CN222378196U

CN222378196U - Warmer

Info

Publication number: CN222378196U
Application number: CN202420255690.4U
Authority: CN
Inventors: 胡华诚; 崔世强; 冯思韵; 余日华; 谭同警; 何国鹏; 陈协; 王杜; 郭润明; 温嘉彬; 徐雪峰
Original assignee: GD Midea Environment Appliances Manufacturing Co Ltd
Current assignee: GD Midea Environment Appliances Manufacturing Co Ltd
Priority date: 2024-02-02
Filing date: 2024-02-02
Publication date: 2025-01-21
Anticipated expiration: 2034-02-02

Abstract

The application provides a warmer which comprises a shell assembly, a wind wheel, a first infrared heating piece and a first infrared heating piece, wherein a first air opening and a second air opening are formed in the shell assembly, a first cavity, a through hole and a second cavity are formed in the shell assembly, the first cavity is communicated with the first air opening and the through hole, the second cavity is connected with the through hole and the second air opening, the wind wheel is arranged in the first cavity and used for guiding flow from the first air opening to the second air opening, and the first infrared heating piece is arranged in the second cavity.

Description

Warmer

Technical Field

The application relates to the technical field of heating equipment, in particular to a heater.

Background

In the related art, an infrared warmer heats by directly radiating heat through an infrared heating member. The direct radiation heat is too concentrated, the radiation range is small, the heat concentration place is too burning, and the service performance of the product is greatly reduced.

Disclosure of utility model

The present application aims to solve at least one of the technical problems existing in the prior art or related art.

To this end, a first aspect of the application proposes a warmer.

A second aspect of the present application proposes a warmer.

In view of the above, a first aspect of the present application provides a warmer, which includes a housing assembly, wherein the housing assembly is provided with a first air port and a second air port, a first chamber, a through-flow port and a second chamber are arranged in the housing assembly, the first chamber is communicated with the first air port and the through-flow port, the second chamber is connected with the through-flow port and the second air port, a wind wheel is arranged in the first chamber, the wind wheel is used for guiding flow from the first air port to the second air port, and a first infrared heating element is arranged in the second chamber.

The application provides a warmer which comprises a shell assembly, a wind wheel and a first infrared heating piece.

A first chamber and a second chamber are arranged in the shell assembly, the wind wheel is arranged in the first chamber, and the first infrared heating piece is arranged in the second chamber. The first chamber has the function of accommodating the wind wheel, and the second chamber has the function of accommodating the first infrared heating piece.

Further, a through-flow opening is arranged in the shell assembly, a first air opening and a second air opening are arranged on the shell assembly, the first air opening is communicated with the first cavity, the through-flow opening is also communicated with the second cavity, and the second air opening is communicated with the second cavity. That is, the first chamber communicates with the first tuyere and the through-flow opening, and the second chamber communicates with the through-flow opening and the second tuyere.

It will be appreciated that the first infrared heating element is operable to emit infrared radiation energy having a longer wavelength which is capable of acting directly upon the surface of the object to be converted to heat energy to raise the temperature of the surface of the object. Infrared radiation can be reflected through the walls of the second chamber and radiate out of the warmer through the second tuyere.

When the wind wheel works, the wind wheel can guide flow from the first wind opening to the second wind opening, namely, air enters the first cavity through the first wind opening under the action of the wind wheel, flows to the second cavity through the flow opening, and is discharged out of the warmer through the second wind opening. The air flow is used for helping the heat reflected by the first infrared heating piece to diffuse when passing through the first infrared heating piece so as to diffuse the hot air out of the warmer through the second air opening.

This arrangement contributes to heat diffusion, and can increase the heat radiation range of the warmer. And because the heat that the first infrared heating piece reflected out can diffuse under the effect of wind wheel, so, can avoid the condition that the heat concentrates to take place, can satisfy the heat and have not burnt the user demand that feel and heat scope are big, promoted the heating effect of room heater, be favorable to promoting the performance and the market competition of room heater.

In addition, because the wind wheel and the first infrared heating piece are positioned in different chambers, in particular, the wind wheel is arranged in the first chamber, and the first infrared heating piece is arranged in the second chamber. Thus, the walls of the first and second chambers can function as insulation. Like this, can reduce the heat that the second cavity transmitted to wind wheel department, can reduce the temperature in the first cavity, like this, can reduce the damage to the wind wheel, be favorable to prolonging the life of wind wheel. Meanwhile, the arrangement can reduce the occurrence of the condition that part of heat is discharged through the first air opening due to the fact that the heat at the first infrared heating piece radiates to the wind wheel, is favorable for directional radiation of the heat, and provides effective and reliable structural support for improving the working efficiency of the warmer.

The warmer according to the application can also have the following additional technical features:

In some embodiments, the wind wheel optionally has an outlet portion, the through-flow opening is positioned between the outlet portion and the first infrared heating element, or both the outlet portion and the first infrared heating element are positioned proximate the through-flow opening.

In this embodiment, the mating structure of the wind wheel, the through-flow opening and the first infrared heating element is further defined.

The wind wheel has an outlet portion.

The through-flow orifice is located between the outlet portion and the first infrared heating element, i.e. at least a portion of the outlet portion is disposed opposite the first infrared heating element.

Or the outlet portion and the first infrared heating element are both disposed proximate the through-flow opening. That is, the distance from the outlet portion to the through-flow opening is shorter, and the distance from the first infrared heating element to the through-flow opening is shorter.

The arrangement limits the position relation between the outlet part of the wind wheel and the first infrared heating piece, shortens the distance between the outlet part of the wind wheel and the first infrared heating piece, enables the airflow discharged from the outlet part to act on the first infrared heating piece at the first time, achieves the purpose of blowing to the first infrared heating piece, can ensure the effective contact area between the airflow and the first infrared heating piece, is more beneficial to the heat diffusion emitted by one side of the first infrared heating piece away from the outlet part, and can achieve the effects of no burning sensation and expanding the heat range.

In some embodiments, optionally, the first infrared heating element is located between the second tuyere and the through-flow port.

In this embodiment, the cooperation structure of first infrared heating piece, second wind gap and overflow mouth is further limited for first infrared heating piece is located between second wind gap and overflow mouth, like this, makes the heat of first infrared heating piece department can radiate out the room heater through the second wind gap fast, more does benefit to the diffusion of heat, is favorable to increasing thermal radiation scope, and then is favorable to promoting the work efficiency of room heater.

In some embodiments, optionally, the housing assembly includes a housing having a first tuyere and a second tuyere, and a reflective plate positioned within the housing, the reflective plate and an inner surface of the housing enclosing a first chamber and a second chamber therebetween.

In this embodiment, the housing assembly includes a housing and a reflective plate.

The reflecting plate is arranged in the shell, the reflecting plate is connected with the inner surface of the shell, and a first cavity and a second cavity are enclosed between the reflecting plate and the inner surface of the shell. It is understood that the reflection plate has a first end face and a second end face in the thickness direction. A first chamber is defined between the first end face and the inner surface of the shell, and a second chamber is defined between the second end face and the inner surface of the shell. The reflecting plate may be said to partition the inner space of the housing into a first chamber and a second chamber which are communicated with each other.

This set up the structure that has reused the reflecting plate, when guaranteeing the validity and the feasibility that form first cavity and second cavity, reduced the material input that is used for the partition, be favorable to reducing the manufacturing cost of product.

It will be appreciated that the reflector plate has the effect of reflecting heat so that the heat can be effectively dissipated out of the heater through the second tuyere under the effect of the air flow.

In some embodiments, optionally, the reflecting plate is provided with a through-flow opening and a reflecting groove, the first infrared heating piece is arranged on the reflecting plate, the reflecting groove and the first infrared heating piece are positioned on the same side of the reflecting plate, the reflecting groove is positioned on one side of the through-flow opening, and the warmer further comprises a second infrared heating piece which is arranged on the reflecting groove.

In this embodiment, the reflection plate has a first end face and a second end face in the thickness direction, and the reflection plate is provided with a through-flow opening penetrating the first end face and the second end face. The through-flow port communicates the first chamber and the second chamber.

It is understood that the first infrared heating element is arranged on the reflecting plate, and the reflecting plate is used as a mounting carrier of the first infrared heating element, has the functions of mounting and fixing the first infrared heating element, and can ensure the functions of the first infrared heating element, the overflow port and the outlet part of the wind wheel.

The structure of the warmer is further defined such that the warmer also includes a second infrared heating element.

The reflecting plate is provided with a reflecting groove, and the reflecting groove and the first infrared heating piece are positioned on the same side of the reflecting plate. That is, the reflecting plate is provided with a reflecting groove on the side where the first infrared heating member is provided.

The second infrared heating piece is arranged in the reflection groove, and the reflection plate is used as a mounting carrier of the second infrared heating piece and has the function of mounting and fixing the second infrared heating piece.

The position of the reflecting groove relative to the first infrared heating member is fixed, so that the relative positional relationship of the first infrared heating member and the second infrared heating member can be defined.

By limiting the position relation between the reflecting groove and the second infrared heating piece, the reflecting groove has the function of reflecting heat, so that the heat at the second infrared heating piece can be effectively diffused out of the warmer through the second air opening under the action of air flow.

It can be understood that through setting up first infrared heating piece and second infrared heating piece, increased the quantity that is used for producing thermal heating piece, can increase the heat that the room heater during operation produced, be favorable to promoting the work efficiency of room heater.

It is understood that the first infrared heating element is disposed opposite the through-flow opening, the second infrared heating element is disposed at one side of the through-flow opening, and the second infrared heating element is not disposed opposite the through-flow opening. In this way, the effectiveness of the airflow flowing to the second chamber through the through-flow opening can be ensured, and the amount of heat flowing to the first chamber through the through-flow opening of the second chamber can be reduced. And reliable structural support is provided for ensuring the working efficiency of the warmer.

Alternatively, the reflective grooves include arcuate grooves, spherical grooves, and the like, which are not specifically recited herein.

In some embodiments, the number of the reflection grooves and the second infrared heating pieces is multiple, at least one second infrared heating piece is arranged in each reflection groove, one part of the reflection grooves is positioned on one side of the first infrared heating piece, and the other part of the reflection grooves is positioned on the other side of the first infrared heating piece.

In this embodiment, the number of reflective troughs and second infrared heating members are further defined, as well as the mating structures of the reflective troughs, second infrared heating members, and first infrared heating members.

The number of the reflection grooves and the second infrared heating members is plural, that is, the number of the reflection grooves is plural, and the number of the second infrared heating members is plural.

The first infrared heating element has a first side and a second side disposed opposite to each other, a portion of the plurality of reflective channels being positioned on the first side of the first infrared heating element, and another portion of the plurality of reflective channels being positioned on the second side of the first infrared heating element.

Wherein at least one second infrared heating element is disposed in each of the reflective troughs, i.e., at least one second infrared heating element is disposed in any one of the plurality of reflective troughs.

This set up the cooperation structure of rationally arranging first infrared heating piece and a plurality of second infrared heating piece, can guarantee the equilibrium and the uniformity of second cavity different positions department radiant heat, like this, can guarantee room heater radiant heat's equilibrium and uniformity, can effectively avoid the heat to concentrate on partial region and lead to too the condition emergence of burning heat, be favorable to promoting room heater's work efficiency.

In some embodiments, optionally, a mounting groove is provided on a side of the reflecting plate facing the wind wheel, the through-flow opening is provided in the mounting groove, and a part of the wind wheel extends into the mounting groove.

In this embodiment, the structure of the reflection plate is further defined, and the side of the reflection plate facing the wind wheel is provided with a mounting groove. That is, the reflection groove and the installation groove of the reflection plate are located at different sides of the reflection plate.

It is understood that the mounting groove is located to the overflow mouth, and in the part of wind wheel stretched into the mounting groove, this setting can reduce the interval of the export portion of wind wheel and first infrared heating piece, can strengthen the efficiency of heat radiation. Meanwhile, the structural strength of the reflecting plate can be enhanced by the structural arrangement of the mounting groove, and the deformation of the reflecting plate is reduced.

The matching structure of the wind wheel and the mounting groove is beneficial to reducing the dimension of the warmer in the direction from the first infrared heating piece to the wind wheel, and is beneficial to realizing the lightening of products.

It will be appreciated that the wind wheel comprises a volute, at least a portion of which extends into the mounting groove.

In some embodiments, optionally, the peripheral side wall of the housing is provided with a first tuyere and a second tuyere.

In this embodiment, the mating structure of the housing, the first tuyere and the second tuyere is further defined.

The casing has a week lateral wall, and the week lateral wall of casing is equipped with first wind gap and second wind gap.

That is, the first tuyere and the second tuyere are located at the side portion of the housing, and the arrangement can ensure the heat radiation range, and can also satisfy the use requirement of beautiful appearance.

In some embodiments, optionally, the shell comprises a base, a top cover, a coaming group and a first air port and a second air port, wherein the top cover is arranged opposite to the base at intervals, the coaming group is connected between the base and the top cover, the direction from the base to the top cover is recorded as a height direction, the dimension of the coaming group in the height direction is recorded as L1, the dimension of the coaming group in the vertical direction is recorded as L2, L1 is larger than L2, and the first infrared heating piece and the outlet part extend along the height direction.

In this embodiment, the housing includes a base, a top cover, and a set of coamings. The base is opposite to the top cover and is arranged with the each other, the first end of the coaming group is connected with the base, and the second end of the coaming group is connected with the top cover. That is, the shroud sets are connected between the base and the top cover.

The coaming group is equipped with first wind gap and second wind gap to satisfy the user demand that the week lateral wall of casing was equipped with first wind gap and second wind gap.

The direction from the base to the top cover is called as the height direction. The dimension of the coaming group in the height direction is denoted as L1, and the dimension of the coaming group in the direction perpendicular to the height direction is denoted as L2, with L1 being greater than L2.

That is, the height of the housing is greater than the width of the housing in the first direction, and the height of the housing is greater than the width of the housing in the second direction. Any two of the first direction, the second direction, and the height direction are perpendicular to each other.

For example, the shell is of a cylindrical structure, and for example, the shell is of a barrel-shaped structure.

The first infrared heating element and the outlet portion each extend in the height direction, that is, the first infrared heating element extends in the height direction, and the outlet portion extends in the height direction. It is seen that the first infrared heating element extends in a direction in which the size of the housing is large. Thus, the volume of the first infrared heating piece is increased, and the heat generated by the first infrared heating piece in unit time is improved.

It will be appreciated that the first infrared heating element and the outlet portion both extend in the height direction, and this arrangement enables different positions of the first infrared heating element to be in operative contact with the air flow flowing out of the outlet portion of the wind wheel, facilitating heat radiation. It can also be said that the outlet portion of the wind wheel and the first infrared heating member are both arranged in the length direction of the wind wheel, i.e. the wind wheel, the first infrared heating member and the reflecting plate are all placed vertically.

In some embodiments, optionally, the coaming group comprises a mesh plate forming the second tuyere and a housing connected to the mesh plate, the housing being provided with the first tuyere.

In this embodiment, the structure of the coaming set is further defined such that the coaming set includes a mesh panel and a casing.

The screen plate forms the second wind gap, and this setting can increase the area of second wind gap, is favorable to the heat to give off. And the structure arrangement also has the function of preventing dust and the like from entering the warmer through the second air port.

The housing is connected with the screen plate, and the housing, the screen plate, the base and the top cover enclose a space for accommodating the wind wheel and the first infrared heating piece.

In some embodiments, optionally, the wind wheel further has an inlet portion, the inlet portion being connected to the first tuyere.

In this embodiment, the mating structure of the wind wheel and the first tuyere is further defined.

The wind wheel is also provided with an inlet part, the inlet part of the wind wheel is connected with the first wind opening, the outlet part of the wind wheel is connected with the overflow port, and the arrangement can limit the flow path of the air flow entering the shell body through the first wind opening, so that the air flow is effectively guided to the first infrared heating piece.

In some embodiments, optionally, the warmer further comprises a foot connected to the housing assembly, the foot for supporting the housing assembly.

In this embodiment, the structure of the warmer is further defined, so that the warmer further includes a foot, where the foot is connected to the housing assembly, and the foot is used to support and fix the housing assembly, so as to separate the housing assembly from the carrier (e.g., table top, counter top, table top, ground, etc., not shown here), so that heat can be prevented from directly contacting the carrier to cause heat loss.

In some embodiments, the rotor optionally includes any one or combination of a cross flow rotor, an axial flow rotor, and a centrifugal rotor.

In this embodiment, the types of wind wheels are further defined such that the wind wheels include any one or a combination of cross flow wind wheels, axial flow wind wheels, and centrifugal wind wheels.

That is, the wind wheel comprises a cross flow wind wheel and/or the wind wheel comprises an axial flow wind wheel and/or the wind wheel comprises a centrifugal wind wheel.

The second aspect of the application provides a warmer, which comprises a shell, a reflecting plate, a wind wheel, a first infrared heating piece, a plurality of second infrared heating pieces and at least one second infrared heating piece, wherein the shell is provided with a first air opening and a second air opening, the front surface of the reflecting plate is provided with a through hole and at least two reflecting grooves, the through hole is communicated with the first air opening and the second air opening, one part of the at least two reflecting grooves is positioned at one side of the through hole, the other part of the at least two reflecting grooves is positioned at the other side of the through hole, the wind wheel is arranged in the shell, the wind wheel is positioned at the back surface of the reflecting plate, the wind wheel is provided with an outlet part, the first infrared heating piece is positioned at the front surface of the reflecting plate, the through hole is positioned between the outlet part and the first infrared heating piece, and the at least one second infrared heating piece is arranged in each reflecting groove, and the wind wheel works to drive external airflow to enter the shell from the first air opening, flow to the front surface of the reflecting plate and then flows out of the shell from the second air opening.

The application provides a warmer which comprises a shell, a reflecting plate, a wind wheel, a first infrared heating piece and a plurality of second infrared heating pieces.

The reflecting plate, the wind wheel, the first infrared heating piece and the plurality of second infrared heating pieces are all arranged in the shell.

The casing is equipped with first wind gap and second wind gap, and the reflecting plate is equipped with the overflow mouth, and overflow mouth intercommunication first wind gap and second wind gap.

The first infrared heating element and the second infrared heating element can emit infrared radiation energy when in operation, the infrared radiation energy has longer wavelength and can directly act on the surface of an object to be converted into heat energy, so that the temperature of the surface of the object is increased. The infrared radiation can be reflected by the reflecting plate and radiated out of the warmer through the second tuyere.

When the wind wheel works, air can flow from the first air port to the second air port, namely, air enters the shell through the first air port under the action of the wind wheel and then flows to the front surface of the reflecting plate through the flow port, and is discharged out of the warmer through the second air port under the reflection action of the reflecting plate.

The air flow is used for helping the heat reflected by the first infrared heating piece to diffuse when passing through the first infrared heating piece so as to diffuse the hot air out of the warmer through the second air opening.

The air flow flows to the front surface of the reflecting plate through the flow port, and the reflecting groove has the function of reflecting heat, so that the heat at the second infrared heating piece can be effectively diffused out of the warmer through the second air port under the action of the air flow.

This arrangement contributes to heat diffusion, and can increase the heat radiation range of the warmer. And because the heat that first infrared heating piece and second infrared heating piece reflect can diffuse under the effect of wind wheel, so, can avoid the condition emergence that the heat is concentrated, can satisfy the heat and have not burnt feel and the great user demand of heat scope, promoted the heating effect of room heater, be favorable to promoting the performance and the market competition of room heater.

In addition, the overflow port is positioned between the outlet part of the wind wheel and the first infrared heating piece, and the overflow port is positioned between the plurality of second infrared heating pieces. Thus, the effectiveness of the air flow flowing to the reflecting plate through the flow opening can be guaranteed, and the quantity of heat flowing to the back surface of the reflecting plate through the flow opening at the front surface of the reflecting plate can be reduced. And reliable structural support is provided for ensuring the working efficiency of the warmer.

Meanwhile, as the wind wheel, the first infrared heating piece and the second infrared heating piece are positioned on different sides of the reflecting plate, in particular, the wind wheel is positioned on the back surface of the reflecting plate, and the first infrared heating piece and the second infrared heating piece are both positioned on the front surface of the reflecting plate. Therefore, the reflecting plate can play a role of heat insulation. Therefore, the heat transferred to the wind wheel by the first infrared heating piece and the second infrared heating piece can be reduced, the temperature of the wind wheel can be reduced, the damage to the wind wheel can be reduced, and the service life of the wind wheel can be prolonged. Meanwhile, the arrangement can reduce the occurrence of the situation that part of heat is discharged through the first air port due to the fact that the heat at the first infrared heating piece and the second infrared heating piece radiates to the wind wheel, is favorable for directional radiation of heat, and provides effective and reliable structural support for improving the working efficiency of the warmer.

In some embodiments, optionally, the wind wheel is a cross-flow wind wheel, the outlet part of the cross-flow wind wheel, the first infrared heating piece, the second infrared heating piece and the through-flow port of the reflecting plate all extend along the height direction of the shell, the dimension of the shell in the height direction is denoted as L1, the dimension of the shell in the direction perpendicular to the height direction is denoted as L2, and L1 is larger than L2.

In this embodiment, the mating structures of the housing, the wind wheel, the reflecting plate, the first infrared heating element, and the second infrared heating element are further defined.

Any one of the bottom-to-top direction of the housing and the top-to-bottom direction of the housing is referred to as a height direction. The dimension of the housing in the height direction is denoted as L1, the dimension of the housing in the direction perpendicular to the height direction is denoted as L2, and L1 is larger than L2.

The outlet part of the cross flow wind wheel, the first infrared heating piece, the second infrared heating piece and the through-flow opening of the reflecting plate all extend along the height direction of the shell, namely, the outlet part of the cross flow wind wheel extends along the height direction of the shell, the first infrared heating piece extends along the height direction of the shell, the second infrared heating piece extends along the height direction of the shell, and the through-flow opening of the reflecting plate extends along the height direction of the shell. It is known that the outlet part of the cross flow wind wheel, the first infrared heating piece, the second infrared heating piece and the overflow port of the reflecting plate extend along the direction of the larger size of the shell. Optionally, the outlet portion of the wind wheel, the first infrared heating element, the second infrared heating element and the through-flow opening of the reflecting plate are all arranged along the length direction of the wind wheel. That is, the wind wheel, the first infrared heating element, the second infrared heating element and the reflecting plate are all placed vertically.

Thus, the volumes of the first infrared heating piece and the second infrared heating piece are increased, and the heat generated in unit time is improved. In addition, the arrangement ensures that different positions of the first infrared heating piece and the second infrared heating piece can be effectively contacted with the airflow flowing out of the outlet part of the wind wheel, thereby being beneficial to heat radiation.

Additional aspects and advantages of the application will be set forth in part in the description which follows, or may be learned by practice of the application.

Drawings

The foregoing and/or additional aspects and advantages of the application will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

fig. 1 shows a schematic structural diagram of a first view of a warmer according to a first embodiment of the present application;

fig. 2 shows a schematic structural diagram of a heater according to a first embodiment of the present application at a second view angle;

FIG. 3 shows an exploded view of a warmer of a first embodiment of the present application;

fig. 4 shows a schematic structural view of a first part of a warmer of a first embodiment of the present application;

fig. 5 shows a schematic structural view of a second part of the warmer of the first embodiment of the present application;

fig. 6 shows a partial schematic structure of a warmer of a second embodiment of the present application.

Wherein, the correspondence between the reference numerals and the component names in fig. 1 to 6 is:

The heater comprises a heater body, a 100 shell assembly, a 110 first air port, a 120 second air port, a 130 first chamber, a 140 second chamber, a 150 through-flow port, a 160 shell, a 162 base, a 164 top cover, a 166 coaming group, a 1662 screen plate, a 1664 shell, a 170 reflecting plate, a 172 reflecting groove, a 174 mounting groove, a 175 reflecting plate front surface, a 176 reflecting plate back surface, a 200 wind wheel, a 210 outlet part, a 220 inlet part, a 300 first infrared heating piece, a 400 second infrared heating piece, a 500 foot margin and a 600 motor.

Detailed Description

In order that the above-recited objects, features and advantages of the present application will be more clearly understood, a more particular description of the application will be rendered by reference to the appended drawings and appended detailed description. It should be noted that, without conflict, the embodiments of the present application and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, but the present application may be practiced in other ways than those described herein, and therefore the scope of the present application is not limited to the specific embodiments disclosed below.

Referring now to fig. 1-6, a warmer 10 according to some embodiments of the present application is shown.

As shown in fig. 1, 2, 3 and 4, a warmer 10 according to some embodiments of the present application includes a housing assembly 100, a wind wheel 200, and a first infrared heating element 300.

The housing assembly 100 is provided with a first tuyere 110 and a second tuyere 120.

The housing assembly 100 has a first chamber 130, a vent 150, and a second chamber 140.

The first chamber 130 communicates with the first tuyere 110 and the through-flow port 150.

The second chamber 140 communicates with the through-flow port 150 and the second tuyere 120.

The wind wheel 200 is disposed within the first chamber 130.

The wind wheel 200 is used for guiding flow from the first tuyere 110 to the second tuyere 120.

The first infrared heating element 300 is disposed within the second chamber 140.

The present application provides a warmer 10 comprising a housing assembly 100, a wind wheel 200, and a first infrared heating element 300.

The housing assembly 100 is provided with a first chamber 130 and a second chamber 140, the wind wheel 200 is arranged in the first chamber 130, and the first infrared heating element 300 is arranged in the second chamber 140. The first chamber 130 has a function of accommodating the wind wheel 200, and the second chamber 140 has a function of accommodating the first infrared heating member 300.

Further, a through-flow port 150 is disposed in the housing assembly 100, the housing assembly 100 is provided with a first air port 110 and a second air port 120, the first air port 110 is communicated with the first chamber 130, the through-flow port 150 is also communicated with the second chamber 140, and the second air port 120 is communicated with the second chamber 140. That is, the first chamber 130 communicates with the first tuyere 110 and the through-flow port 150, and the second chamber 140 communicates with the through-flow port 150 and the second tuyere 120.

It will be appreciated that the first infrared heating element 300 is operable to emit infrared radiant energy having a longer wavelength that can be directly applied to the surface of the object to be converted to heat energy to raise the temperature of the surface of the object. Infrared radiant energy is reflected through the walls of the second chamber 140 and radiated out of the warmer 10 through the second tuyere 120.

When the wind wheel 200 works, the air can flow from the first air port 110 to the second air port 120, that is, the air enters the first chamber 130 through the first air port 110 under the action of the wind wheel 200, flows to the second chamber 140 through the flow port 150, and is discharged out of the warmer 10 through the second air port 120. The air flow through the first infrared heating element 300 aids in the diffusion of heat reflected from the first infrared heating element 300 to diffuse the heated air out of the warmer 10 through the second air opening 120.

This arrangement contributes to heat diffusion, and can increase the heat radiation range of the warmer 10. And because the heat that the first infrared heating piece 300 reflected can diffuse under the effect of wind wheel 200, so, can avoid the condition that the heat concentrates to take place, can satisfy the heat and have not burnt feel and the great user demand of heat scope, promoted the heating effect of room heater 10, be favorable to promoting the performance and the market competition of room heater 10.

In addition, since the wind wheel 200 and the first infrared heating member 300 are located in different chambers, specifically, the wind wheel 200 is disposed in the first chamber 130 and the first infrared heating member 300 is disposed in the second chamber 140. Thus, the walls of the first and second chambers 130 and 140 can serve as heat insulation. In this way, the heat transferred from the second chamber 140 to the wind wheel 200 can be reduced, and the temperature in the first chamber 130 can be reduced, so that the damage to the wind wheel 200 can be reduced, and the service life of the wind wheel 200 can be prolonged. Meanwhile, the arrangement can reduce the occurrence of partial heat discharged through the first air port due to the fact that the heat at the first infrared heating piece 300 radiates to the wind wheel 200, is beneficial to the directional radiation of the heat, and provides effective and reliable structural support for improving the working efficiency of the warmer 10.

In some embodiments, alternatively, as shown in FIG. 4, the wind turbine 200 has an outlet portion 210, the vent 150 is positioned between the outlet portion 210 and the first infrared heating element 300, or both the outlet portion 210 and the first infrared heating element 300 are positioned proximate to the vent 150.

In this embodiment, the mating structure of the wind wheel 200, the through-flow opening 150 and the first infrared heating element 300 is further defined.

The wind turbine 200 has an outlet portion 210.

The flow-through orifice 150 is located between the outlet portion 210 and the first infrared heating element 300, i.e., at least a portion of the outlet portion 210 is disposed opposite the first infrared heating element 300.

Or both the outlet portion 210 and the first infrared heating element 300 are disposed proximate the through-flow orifice 150. That is, the distance from the outlet portion 210 to the through-flow port 150 is shorter, and the distance from the first infrared heater 300 to the through-flow port 150 is shorter.

The arrangement limits the position relation between the outlet part 210 of the wind wheel 200 and the first infrared heating piece 300, shortens the distance between the outlet part 210 of the wind wheel 200 and the first infrared heating piece 300, enables the air flow discharged from the outlet part 210 to act on the first infrared heating piece 300 at the first time, achieves the purpose of blowing air to the first infrared heating piece 300, can ensure the effective contact area between the air flow and the first infrared heating piece 300, is more beneficial to the heat diffusion emitted from one side of the first infrared heating piece 300 away from the outlet part 210, and can achieve the effects of no burning sensation and expanding the heat range.

Alternatively, the outlet portion 210 is connected to the flow-through port 150.

Alternatively, the outlet portion 210 is opposite and spaced apart from the flow-through port 150.

Optionally, at least a portion of the first infrared heater 300 covers the outlet portion 210.

Optionally, the first infrared heating element 300 is spaced from the flow port 150, which advantageously reduces resistance to airflow through the first infrared heating element 300.

In some embodiments, optionally, the first infrared heating element 300 is located between the second tuyere 120 and the through-flow port 150.

In this embodiment, the matching structure of the first infrared heating element 300, the second air opening 120 and the through-flow opening 150 is further defined, so that the first infrared heating element 300 is located between the second air opening 120 and the through-flow opening 150, and thus, heat at the first infrared heating element 300 can be quickly radiated out of the heater 10 through the second air opening 120, which is more beneficial to heat diffusion, is beneficial to increase the radiation range of heat, and is further beneficial to improving the working efficiency of the heater 10.

In some embodiments, optionally, as shown in fig. 3, 4, and 5, the housing assembly 100 includes a housing 160 and a reflective plate 170.

The housing 160 is provided with a first tuyere 110 and a second tuyere 120.

The reflection plate 170 is located in the housing 160.

The reflective plate 170 encloses the first chamber 130 and the second chamber 140 with the inner surface of the housing 160.

In this embodiment, the housing assembly 100 includes a housing 160 and a reflective plate 170.

The reflective plate 170 is disposed in the housing 160, the reflective plate 170 is connected to an inner surface of the housing 160, and the reflective plate 170 and the inner surface of the housing 160 enclose the first chamber 130 and the second chamber 140 therebetween. It is understood that the reflection plate 170 has a first end surface and a second end surface in the thickness direction. The first end surface and the inner surface of the housing 160 define a first chamber 130 therebetween, and the second end surface and the inner surface of the housing 160 define a second chamber 140 therebetween. The reflection plate 170 may also be said to partition the inner space of the housing 160 into the first chamber 130 and the second chamber 140 that are in communication.

This arrangement reuses the structure of the reflection plate 170, reduces the material input for separation while ensuring the effectiveness and feasibility of forming the first and second chambers 130 and 140, and is advantageous in reducing the production cost of the product.

It will be appreciated that the reflector plate 170 has the effect of reflecting heat so that the heat can be effectively dissipated out of the warmer 10 through the second air opening 120 by the air flow.

Alternatively, the reflection plate 170 includes a stainless steel reflection plate, an aluminum alloy reflection plate, a ceramic reflection plate, and the like, which are not listed herein.

It is understood that the reflection plate 170 has a function of reflecting infrared rays emitted from the first infrared heating member 300 and/or the second infrared heating member 400. Because the reflecting plate 170 is disposed away from the second tuyere 120, a portion of the infrared rays emitted from the first infrared heating member 300 and/or the second infrared heating member 400 are directed away from the second tuyere 120, and by disposing the reflecting plate 170, the portion of the infrared rays is reflected by the reflecting plate 170 so that more infrared rays can be emitted through the second tuyere 120.

In some embodiments, optionally, as shown in fig. 4 and 5, the reflection plate 170 is provided with a through-flow port 150 and a reflection groove 172, and the first infrared heating member 300 is provided on the reflection plate 170.

The reflection groove 172 and the first infrared heating member 300 are located at the same side of the reflection plate 170, and the reflection groove 172 is located at one side of the through-flow port 150.

Warmer 10 also includes a second infrared heating element 400.

The second infrared heating element 400 is disposed in the reflective trough 172.

In this embodiment, the reflection plate 170 has a first end face and a second end face in the thickness direction, and the reflection plate 170 is provided with the through-flow opening 150, and the through-flow opening 150 penetrates the first end face and the second end face. The flow port 150 communicates the first chamber with the second chamber.

It is understood that the first infrared heating member 300 is disposed on the reflection plate 170, and the reflection plate 170 serves as a mounting carrier for the first infrared heating member 300, and has the function of mounting and fixing the first infrared heating member 300, so that the functions of the first infrared heating member 300, the overflow port 150 and the outlet 210 of the wind wheel 200 can be ensured.

The structure of the warmer 10 is further defined such that the warmer 10 also includes a second infrared heating element 400.

The reflection plate 170 is provided with a reflection groove 172, and the reflection groove 172 and the first infrared heating member 300 are located at the same side of the reflection plate 170. That is, the side of the reflection plate 170 where the first infrared heating member 300 is provided is further provided with a reflection groove 172.

The second infrared heating member 400 is provided in the reflection groove 172, and the reflection plate 170 serves as a mounting carrier for the second infrared heating member 400, and has a function of mounting and fixing the second infrared heating member 400.

The position of the reflective trough 172 with respect to the first infrared heating member 300 is fixed, so that the relative positional relationship of the first infrared heating member 300 and the second infrared heating member 400 can be defined.

By defining the positional relationship of the reflective trough 172 and the second infrared heating member 400, the reflective trough 172 has the effect of reflecting heat so that heat at the second infrared heating member 400 can be effectively diffused out of the warmer 10 through the second air opening 120 by the air flow.

It can be appreciated that by providing the first infrared heating member 300 and the second infrared heating member 400, the number of heating members for generating heat is increased, so that the heat generated when the warmer 10 is operated can be increased, which is beneficial to improving the operation efficiency of the warmer 10.

It is understood that the first infrared heating element 300 is disposed opposite the through-flow opening 150, the second infrared heating element 400 is disposed at one side of the through-flow opening 150, and the second infrared heating element 400 is not disposed opposite the through-flow opening 150. In this way, the effectiveness of the flow of air through the flow port 150 toward the second chamber 140 can be ensured, and the amount of heat from the second chamber 140 flowing through the flow port 150 toward the first chamber 130 can be reduced. To provide reliable structural support for the operating efficiency of warmer 10.

Alternatively, the reflective trough 172 includes an arcuate trough, a spherical trough, and the like, to name but a few.

In some embodiments, optionally, as shown in fig. 4, the number of reflective troughs 172 and second infrared heating elements 400 are each plural.

At least one second infrared heating element 400 is disposed within each reflective trough 172.

A portion of the plurality of reflective troughs 172 are located on one side of the first infrared heating member 300.

Another portion of the plurality of reflective troughs 172 is located on the other side of the first infrared heating member 300.

In this embodiment, the number of reflective troughs 172 and second infrared heating members 400 are further defined, as well as the mating structures of reflective troughs 172, second infrared heating members 400, and first infrared heating members 300.

The number of the reflection grooves 172 and the second infrared heating members 400 are plural, that is, the number of the reflection grooves 172 is plural, and the number of the second infrared heating members 400 is plural.

The first infrared heating element 300 has a first side and a second side disposed opposite each other, a portion of the plurality of reflective cavities 172 being located on the first side of the first infrared heating element 300, and another portion of the plurality of reflective cavities 172 being located on the second side of the first infrared heating element 300.

Wherein at least one second infrared heating element 400 is disposed within each reflective trough 172, i.e., at least one second infrared heating element 400 is disposed within any reflective trough 172 of the plurality of reflective troughs 172.

This setting has rationally arranged the cooperation structure of first infrared heating piece 300 and a plurality of second infrared heating piece 400, can guarantee the equilibrium and the uniformity of second cavity 140 different positions department radiant heat, like this, can guarantee the equilibrium and the uniformity of room heater 10 radiant heat, can effectively avoid the heat to concentrate on partial region and lead to too the condition emergence of burning too, is favorable to promoting the work efficiency of room heater 10.

In some embodiments, optionally, as shown in fig. 4, a side of the reflection plate 170 facing the wind wheel 200 is provided with a mounting groove 174.

The vent 150 is disposed in the mounting groove 174.

A portion of the rotor 200 extends into the mounting slot 174.

In this embodiment, the structure of the reflection plate 170 is further defined, and the side of the reflection plate 170 facing the wind wheel 200 is provided with the installation groove 174. That is, the reflection groove 172 and the installation groove 174 of the reflection plate 170 are located at different sides of the reflection plate 170.

It will be appreciated that the flow-through port 150 is disposed in the mounting groove 174, and a portion of the wind wheel 200 extends into the mounting groove 174, which can reduce the distance between the outlet portion 210 of the wind wheel 200 and the first infrared heating member 300, and can enhance the heat radiation efficiency. Meanwhile, the structural arrangement of the mounting groove 174 can enhance the structural strength of the reflection plate 170, which is advantageous in reducing the deformation amount of the reflection plate 170.

The mating configuration of rotor 200 and mounting slots 174 facilitates reducing the size of warmer 10 in the direction from first infrared heating element 300 to rotor 200.

Optionally, at least a portion of the outlet portion 210 of the rotor 200 extends into the mounting slot 174.

Alternatively, the distance from the second infrared heating element 400 to the second tuyere 120 is equal to the distance from the first infrared heating element 300 to the second tuyere 120.

Optionally, the distance from the second infrared heating element 400 to the second tuyere 120 is smaller than the distance from the first infrared heating element 300 to the second tuyere 120.

Optionally, the distance from the second infrared heating element 400 to the second tuyere 120 is greater than the distance from the first infrared heating element 300 to the second tuyere 120.

It will be appreciated that the rotor 200 includes a volute, at least a portion of which extends into the mounting groove 174.

In some embodiments, optionally, as shown in fig. 2 and 3, the peripheral sidewall of the housing 160 is provided with a first tuyere 110 and a second tuyere 120.

In this embodiment, the mating structure of the housing 160, the first tuyere 110 and the second tuyere 120 is further defined.

The housing 160 has a peripheral sidewall, and the peripheral sidewall of the housing 160 is provided with a first tuyere 110 and a second tuyere 120.

That is, the first and second tuyeres 110 and 120 are located at the sides of the case 160, and this arrangement can secure a heat radiation range and also can satisfy the use requirement of the aesthetic appearance.

In some embodiments, optionally, as shown in fig. 3, 4, and 5, the housing 160 includes a base 162, a top cover 164, and a shroud set 166.

The top cover 164 is opposite and spaced apart from the base 162.

A shroud set 166 is connected between base 162 and top 164.

The shroud set 166 is provided with a first tuyere 110 and a second tuyere 120.

The direction from the base 162 to the top 164 is referred to as the height direction.

The dimension of the apron set 166 in the height direction is denoted as L1.

The dimension of the shroud set 166 in the direction perpendicular to the height direction is denoted as L2.

L1 is greater than L2.

Wherein the first infrared heating element 300 and the outlet portion 210 each extend in the height direction.

In this embodiment, housing 160 includes a base 162, a top cover 164, and a shroud set 166. The base 162 and the top cover 164 are disposed opposite and spaced apart, with a first end of the shroud set 166 connected to the base 162 and a second end of the shroud set 166 connected to the top cover 164. That is, the shroud set 166 is connected between the base 162 and the top cover 164.

The shroud set 166 is provided with a first tuyere 110 and a second tuyere 120 to meet the use requirement that the peripheral side wall of the housing 160 is provided with the first tuyere 110 and the second tuyere 120.

The direction from the base 162 to the top cover 164 is referred to as the height direction. The dimension of the apron set 166 in the height direction is denoted as L1, and the dimension of the apron set 166 in the direction perpendicular to the height direction is denoted as L2, with L1 being larger than L2.

That is, the height of the housing 160 is greater than the width of the housing 160 in the first direction, and the height of the housing 160 is greater than the width of the housing 160 in the second direction. Any two of the first direction, the second direction, and the height direction are perpendicular to each other.

For example, the housing 160 may have a cylindrical configuration, and for example, the housing 160 may have a barrel-shaped configuration.

The first infrared heating element 300 and the outlet portion 210 each extend in the height direction, that is, the first infrared heating element 300 extends in the height direction, and the outlet portion 210 extends in the height direction. It can be seen that the first infrared heater 300 extends in a direction in which the size of the housing 160 is greater. In this way, the volume of the first infrared heating member 300 is advantageously increased, and the heat generated from the first infrared heating member 300 per unit time is advantageously increased.

It will be appreciated that the first infrared heating element 300 and the outlet portion 210 each extend in the height direction, and this arrangement allows different positions of the first infrared heating element 300 to be in operative contact with the air flow exiting the outlet portion 210 of the wind wheel 200, facilitating heat radiation. It can also be said that the outlet portion 210 of the wind wheel 200 and the first infrared heating member 300 are arranged along the length direction of the wind wheel 200, that is, the wind wheel 200, the first infrared heating member 300, and the reflection plate 170 are all placed vertically.

In some embodiments, optionally, as shown in fig. 3, the shroud set 166 includes a screen 1662 and a shroud 1664.

The web 1662 forms the second tuyere 120.

The casing 1664 is connected to the screen 1662, and the casing 1664 is provided with the first air port 110.

In this embodiment, the structure of the shroud set 166 is further defined such that the shroud set 166 includes a screen 1662 and a shroud 1664.

The screen 1662 forms the second tuyere 120, and this arrangement can increase the area of the second tuyere 120, facilitating heat dissipation. And this structural arrangement also has the effect of blocking dust and the like from entering the warmer 10 through the second air port 120.

The shroud 1664 is coupled to the web 1662, and the shroud 1664, web 1662, base 162, and top cover 164 enclose a space for housing the wind wheel 200 and the first infrared heating element 300.

In some embodiments, optionally, as shown in fig. 4, the wind wheel 200 further has an inlet portion 220, and the inlet portion 220 is connected to the first wind gap 110.

In this embodiment, the mating structure of the wind wheel 200 and the first tuyere 110 is further defined.

The wind wheel 200 further has an inlet portion 220, the inlet portion 220 of the wind wheel 200 is connected to the first wind gap 110, and the outlet portion 210 of the wind wheel 200 is connected to the through-flow opening 150, which is capable of defining a flow path for the air flow entering the housing 160 through the first wind gap 110 such that the air flow is effectively guided to the first infrared heating element 300.

Optionally, at least a portion of the first tuyere 110 is arranged opposite to the second tuyere 120.

Optionally, the first tuyere 110 and the second tuyere 120 are arranged offset.

In some embodiments, optionally, as shown in fig. 1, 2, 3, and 5, warmer 10 further comprises a foot 500.

The foot 500 is connected to the hull assembly 100.

The foot 500 is used to support the hull assembly 100.

In this embodiment, the structure of the warmer 10 is further defined such that the warmer 10 further includes a foot 500, where the foot 500 is connected to the housing assembly 100, and the foot 500 is used to support and fix the housing assembly 100 so as to separate the housing assembly 100 from the object plane (e.g., table top, counter top, table top, ground, etc., not shown here), so that heat can be prevented from directly contacting the object plane to cause heat loss.

In some embodiments, wind turbine 200 may optionally include any one or combination of a cross-flow wind turbine, an axial flow wind turbine, and a centrifugal wind turbine.

In this embodiment, the variety of wind turbine 200 is further defined such that wind turbine 200 includes any one or combination of a cross-flow wind turbine, an axial flow wind turbine, and a centrifugal wind turbine.

That is, rotor 200 comprises a cross-flow rotor, and/or rotor 200 comprises an axial flow rotor, and/or rotor 200 comprises a centrifugal rotor.

Optionally, a cross flow wind wheel is added at the rear part of the first infrared heating element 300, and the air is blown through the operation of the cross flow wind wheel, so that the heat reflected by the front part of the first infrared heating element 300 (for example, the first infrared heating tube) can be diffused, and the effects of no burning sensation and large heat range of the heat are achieved. The heat is not too concentrated, the burning sensation is avoided, the heat is softened by blowing through the wind wheel 200, and a better heating state is achieved.

Optionally, as shown in fig. 1, the warmer 10 further includes a motor 600, and the motor 600 is used to drive the wind wheel 200 to operate.

It will be appreciated that the arrows in figures 1 and 4 indicate the flow path of the airflow.

It will be appreciated that the first infrared heating element 300 and the second infrared heating element 400 are operable to generate infrared light for heating by infrared light, to provide heat to a user, or to heat other objects.

Warmer 10 includes housing assembly 100, wind wheel 200, and first infrared heating element 300.

As shown in FIG. 6, a warmer 10 according to further embodiments of the present application includes a housing 160 having a first tuyere 110 and a second tuyere 120, a reflecting plate 170 disposed within the housing 160, a front 175 of the reflecting plate having an overflow 150 and at least two reflecting grooves 172, the overflow 150 communicating with the first tuyere 110 and the second tuyere 120, a portion of the at least two reflecting grooves 172 being located on one side of the overflow 150 and another portion of the at least two reflecting grooves 172 being located on the other side of the overflow 150, a wind wheel 200 disposed within the housing 160, the wind wheel 200 being located on a rear 176 of the reflecting plate, the wind wheel 200 having an outlet 210, a first infrared heating member 300 being located on the front 175 of the reflecting plate, the overflow 150 being located between the outlet 210 and the first infrared heating member 300, and at least one second infrared heating member 400 being disposed within each of the reflecting grooves 172, wherein the wind wheel 200 operates to drive an external air flow from the first tuyere 110 into the housing 160, through the overflow 150 to the front 175 of the reflecting plate, and then out through the second infrared heating member 120.

The application provides a warmer 10, which comprises a shell 160, a reflecting plate 170, a wind wheel 200, a first infrared heating element 300 and a plurality of second infrared heating elements 400.

The reflecting plate 170, the wind wheel 200, the first infrared heating member 300 and the plurality of second infrared heating members 400 are all disposed within the housing 160.

The housing 160 is provided with a first tuyere 110 and a second tuyere 120, and the reflecting plate 170 is provided with a through-flow port 150, and the through-flow port 150 communicates with the first tuyere 110 and the second tuyere 120.

The first infrared heating member 300 and the second infrared heating member 400 are both capable of emitting infrared radiation energy having a long wavelength, and capable of directly acting on the surface of the object to be converted into heat energy, thereby increasing the temperature of the surface of the object. Infrared radiation can be reflected by the reflecting plate 170 and radiated out of the warmer 10 through the second tuyere 120.

When the wind wheel 200 works, air can be guided from the first wind opening 110 to the second wind opening 120, that is, air enters the casing 160 through the first wind opening 110 under the action of the wind wheel 200, then flows to the front 175 of the reflecting plate through the flow opening 150, and is discharged out of the warmer 10 through the second wind opening 120 under the reflection action of the reflecting plate 170.

The air flow through the first infrared heating element 300 aids in the diffusion of heat reflected from the first infrared heating element 300 to diffuse the heated air out of the warmer 10 through the second air opening 120.

The air flow passes through the flow port 150 toward the front 175 of the reflector plate and the reflective trough 172 has the effect of reflecting heat so that the heat at the second infrared heating element 400 can be effectively dissipated out of the warmer 10 through the second air port 120 by the air flow.

This arrangement contributes to heat diffusion, and can increase the heat radiation range of the warmer 10. And because the heat that first infrared heating piece 300 and second infrared heating piece 400 reflect can diffuse under the effect of wind wheel 200, so, can avoid the condition emergence that the heat concentrates, can satisfy the heat and have not burnt the user demand that feel and heat scope are big, promoted the heating effect of room heater 10, be favorable to promoting the performance and the market competition of room heater 10.

In addition, the flow-through port 150 is located between the outlet portion 210 of the wind wheel 200 and the first infrared heating member 300, and the flow-through port 150 is located between the plurality of second infrared heating members 400. In this way, the effectiveness of the air flow through the flow port 150 toward the reflector plate 170 can be ensured, and the amount of heat at the front 175 of the reflector plate flowing through the flow port 150 toward the back 176 of the reflector plate can be reduced. To provide reliable structural support for the operating efficiency of warmer 10.

Meanwhile, since the wind wheel 200, the first infrared heating member 300 and the second infrared heating member 400 are positioned at different sides of the reflection plate 170, specifically, the wind wheel 200 is positioned at the rear surface 176 of the reflection plate, the first infrared heating member 300 and the second infrared heating member 400 are both positioned at the front surface 175 of the reflection plate. Thus, the reflection plate 170 can play a role of heat insulation. In this way, the heat transferred from the first infrared heating element 300 and the second infrared heating element 400 to the wind wheel 200 can be reduced, and the temperature of the wind wheel 200 can be reduced, so that the damage to the wind wheel 200 can be reduced, and the service life of the wind wheel 200 can be prolonged. Meanwhile, the arrangement can reduce the occurrence of the situation that part of heat is discharged through the first air port 110 due to the heat radiation of the first infrared heating element 300 and the second infrared heating element 400 to the wind wheel 200, thereby being beneficial to the directional radiation of the heat and providing effective and reliable structural support for improving the working efficiency of the warmer 10.

In some embodiments, alternatively, the wind wheel 200 is a cross-flow wind wheel 200, the outlet portion 210 of the cross-flow wind wheel 200, the first infrared heating element 300, the second infrared heating element 400, and the through-flow opening 150 of the reflecting plate 170 all extend along the height direction of the housing 160, the dimension of the housing 160 in the height direction is denoted as L1, the dimension of the housing 160 in the direction perpendicular to the height direction is denoted as L2, and L1 is greater than L2.

In this embodiment, the mating structures of the housing 160, the wind wheel 200, the reflecting plate 170, the first infrared heating element 300, and the second infrared heating element 400 are further defined.

Any one of the bottom-to-top direction of the housing 160 and the top-to-bottom direction of the housing 160 is referred to as a height direction. The dimension of the housing 160 in the height direction is denoted as L1, and the dimension of the housing 160 in the direction perpendicular to the height direction is denoted as L2, L1 being larger than L2.

The outlet portion 210 of the cross flow rotor 200, the first infrared heating member 300, the second infrared heating member 400, and the through-flow opening 150 of the reflection plate 170 all extend in the height direction of the housing 160, that is, the outlet portion 210 of the cross flow rotor 200 extends in the height direction of the housing 160, the first infrared heating member 300 extends in the height direction of the housing 160, the second infrared heating member 400 extends in the height direction of the housing 160, and the through-flow opening 150 of the reflection plate 170 extends in the height direction of the housing 160. It can be seen that the outlet portion 210 of the cross-flow rotor 200, the first infrared heating element 300, the second infrared heating element 400, and the flow passage 150 of the reflection plate 170 all extend in a direction in which the size of the housing 160 is large. Alternatively, the outlet portion 210 of the wind wheel 200, the first infrared heating member 300, the second infrared heating member 400, and the flow-through port 150 of the reflection plate 170 are all arranged along the length direction of the wind wheel 200. That is, the wind wheel 200, the first infrared heating member 300, the second infrared heating member 400, and the reflection plate 170 are all vertically placed.

In this way, the volumes of the first infrared heating member 300 and the second infrared heating member 400 are advantageously increased, and the heat generated per unit time is advantageously lifted. In addition, the arrangement enables different positions of the first infrared heating element 300 and the second infrared heating element 400 to be effectively contacted with the airflow flowing out of the outlet portion 210 of the wind wheel 200, thereby facilitating heat radiation.

Wherein the arrows in fig. 6 indicate the flow paths of the air streams.

In the present application, the term "plurality" means two or more, unless explicitly defined otherwise. The terms "mounted," "connected," "secured," and the like are to be construed broadly, as they are used in a fixed or removable connection, or as they are integral with one another, as they are directly or indirectly connected through intervening media. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.

In the description of the present specification, the terms "one embodiment," "some embodiments," "particular embodiments," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. The above description is only of the preferred embodiments of the present application and is not intended to limit the present application, but various modifications and variations can be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A warmer, comprising:

The shell assembly is provided with a first air port and a second air port, a first cavity, a through-flow port and a second cavity are arranged in the shell assembly, the first cavity is communicated with the first air port and the through-flow port, and the second cavity is communicated with the through-flow port and the second air port;

The wind wheel is arranged in the first cavity and is used for guiding flow from the first air port to the second air port;

The first infrared heating piece is arranged in the second cavity.

2. The warmer of claim 1, wherein said wind wheel has an outlet portion;

the through-flow port is positioned between the outlet portion and the first infrared heating element, or

The outlet portion and the first infrared heating element are both disposed proximate the flow-through opening.

3. The warmer of claim 2, wherein said first infrared heating element is located between said second tuyere and said through-flow opening.

4. A warmer according to any one of claims 1 to 3, wherein said housing assembly comprises:

The shell is provided with the first air port and the second air port;

The reflecting plate is positioned in the shell, and the first cavity and the second cavity are enclosed between the reflecting plate and the inner surface of the shell.

5. The warmer of claim 4, wherein said reflector plate is provided with said through-flow opening and a reflective trough, said first infrared heating element being disposed on said reflector plate;

The reflecting groove and the first infrared heating piece are positioned on the same side of the reflecting plate, and the reflecting groove is positioned on one side of the overflow port;

the warmer further comprises a second infrared heating piece, and the second infrared heating piece is arranged in the reflection groove.

6. The warmer of claim 5, wherein said reflective trough and said second infrared heating element are each a plurality of, at least one of said second infrared heating elements being disposed within each said reflective trough;

a portion of the plurality of reflective troughs is located on one side of the first infrared heating member and another portion of the plurality of reflective troughs is located on the other side of the first infrared heating member.

7. The warmer of claim 4, wherein a mounting groove is formed in a side of said reflecting plate facing said wind wheel, said flow-through opening is formed in said mounting groove, and a portion of said wind wheel extends into said mounting groove.

8. A warmer according to claim 2 or 3, wherein a peripheral side wall of said housing is provided with said first tuyere and said second tuyere.

9. The warmer of claim 8, wherein said housing comprises:

A base;

The top cover is opposite to the base and is arranged at intervals;

The coaming group is connected between the base and the top cover and is provided with the first air port and the second air port;

The direction from the base to the top cover is referred to as the height direction;

The dimension of the coaming group in the height direction is denoted as L1, the dimension of the coaming group in the direction perpendicular to the height direction is denoted as L2, and L1 is larger than L2;

Wherein the first infrared heating element and the outlet portion both extend in the height direction.

10. The warmer of claim 9, wherein said set of coamings comprises:

The screen plate forms the second air port;

The housing is connected with the screen plate and is provided with the first air opening.

11. A warmer according to any one of claims 1 to 3, wherein said wind wheel further has an inlet portion, said inlet portion being connected to said first tuyere;

And/or the warmer further comprises a ground foot, wherein the ground foot is connected with the shell assembly and is used for supporting the shell assembly;

and/or the wind wheel comprises any one or combination of a cross flow wind wheel, an axial flow wind wheel and a centrifugal wind wheel.

12. A warmer, comprising:

The shell is provided with a first air port and a second air port;

The reflecting plate is arranged in the shell, the front surface of the reflecting plate is provided with a through flow port and at least two reflecting grooves, the through flow port is communicated with the first air port and the second air port, one part of the at least two reflecting grooves is positioned at one side of the through flow port, and the other part of the at least two reflecting grooves is positioned at the other side of the through flow port;

The wind wheel is arranged in the shell and positioned at the back surface of the reflecting plate, and the wind wheel is provided with an outlet part;

the first infrared heating piece is positioned on the front surface of the reflecting plate, and the overflow port is positioned between the outlet part and the first infrared heating piece;

A plurality of second infrared heating elements, wherein at least one second infrared heating element is arranged in each reflecting groove;

The wind wheel works to drive external airflow to enter the shell from the first air opening, flow to the front surface of the reflecting plate through the flow through opening, and then flow out of the shell through the second air opening.

13. The warmer of claim 12, wherein said wind wheel is a cross flow wind wheel, and wherein said outlet portion of said cross flow wind wheel, said first infrared heating element, said second infrared heating element, and said flow passage of said reflector plate all extend in a height direction of said housing;

The dimension of the housing in the height direction is denoted as L1, and the dimension of the housing in the direction perpendicular to the height direction is denoted as L2, L1 being larger than L2.