CN213362635U

CN213362635U - Bathroom heater with noise reduction structure

Info

Publication number: CN213362635U
Application number: CN202022530763.0U
Authority: CN
Inventors: 陈令东; 王小伟
Original assignee: Qingdao Jijiayun Intelligent Technology Co ltd
Current assignee: Qingdao Jijiayun Intelligent Technology Co ltd
Priority date: 2020-11-05
Filing date: 2020-11-05
Publication date: 2021-06-04
Anticipated expiration: 2030-11-05

Abstract

The utility model provides a Yuba with a noise reduction structure, which relates to the technical field of Yuba. A plurality of heat generation and heat transfer layers are regularly distributed in the fixed frame, and a fluid channel is left between two adjacent heat generation and heat transfer layers. The heat transfer layer, the heat generation and heat transfer layer, is fixed on the fixed frame through the end cover, and the outer side of the end cover is provided with a plurality of terminals. The installation direction of the PTC heating module is the same as the direction of the wind generated by the blower motor. Compared with the prior art, the utility model has the following technical advantages: the PTC heating module is optimized into a noise reduction structure, the PTC heating module is a vertical structure, the wind resistance of the cold air flow is small when passing through the PTC heating module, and flows out at the warm air outlet. The warm air still has a large wind speed, which can quickly transfer heat to the entire bathing environment, improve the efficiency of the product, and reduce the noise generated accordingly.

Description

Bathroom heater with noise reduction structure

Technical Field

The utility model relates to a bathroom heater technical field, in particular to bathroom heater of structure of making an uproar falls in area.

Background

The bathroom heater is the heating equipment (also called multifunctional heater in the industry) which is the first choice when a user takes a bath at home. The bathroom heaters sold in the market can be divided into the following four types according to the heating principle: bulb series bathroom warmer, PTC (ceramic electric heating element) series bathroom warmer, double-warm-flow series bathroom warmer, and far infrared heat wave bathroom warmer. Among them, the PTC series bathroom warmer uses the PTC ceramic heating element as the heat source, and has the advantages of fast temperature rise, high heat efficiency, no luminescence, no open fire, long service life, etc., and is popular in the market.

The PTC heating module that current PTC series bathroom heater used is horizontal structure, and density is great, trades the wind process, and when cold wind passed through PTC heating module, the windage was great, and wind-force decay is comparatively serious on the one hand, and air outlet department wind speed weakens, influences the diffusion of warm braw, and on the other hand can produce great noise, and these two aspects have all influenced the shower to a certain extent and have experienced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a bathroom heater with a noise reduction structure, which overcomes the defects existing in the prior art.

The specific technical scheme is a bathroom heater of structure of making an uproar falls in area, includes: bathroom heater body, panel and PTC heating module, the panel mounting is in on the bathroom heater body, install air motor in the bathroom heater body, PTC heating module installs in the bathroom heater body, be close to air motor's position, PTC heating module includes: ceramic heating piece, metal heat conduction unit, electrically conductive metal frame, fixed frame, end cover and terminal, interval law distributes a plurality of themogenesis heat transfer layers in the fixed frame, adjacent two leave fluid passage between the themogenesis heat transfer layer, ceramic heating piece with the adjacent interval distribution of metal heat conduction unit has constituted in the electrically conductive metal frame themogenesis heat transfer layer, the themogenesis heat transfer layer passes through the end cover is fixed on the fixed frame, the outside of end cover is equipped with a plurality ofly the terminal, PTC heating module installation direction with the direction of the produced wind of blower motor is the same.

Further, be equipped with the export of taking a breath that links to each other with outside air pipe on the bathroom heater body, still install the motor of taking a breath in the bathroom heater body, the motor mounted position of taking a breath is close to the export of taking a breath.

Further, be equipped with lamp plate, digital display screen, warm braw export and the import of taking a breath on the panel, the lamp plate is the rectangle cross-section, is located the centre of panel, one side of lamp plate is equipped with digital display screen, opposite side are equipped with the warm braw export, the warm braw export is corresponding PTC heating module, the grid is being installed in the warm braw exit, the import parallel arrangement of taking a breath is in the outside of lamp plate.

Further, be equipped with the recess in the bathroom heater body, the recess with warm braw export position corresponds.

Further, the metal heat conducting unit is formed by a corrugated plate-shaped metal heat conducting sheet.

Further, the length of the ceramic heating block is increased by 10% -60%.

The air heating process of the bath heater is that the air generated by the blowing motor is cold air, the temperature of the cold air is increased to be changed into warm air after the cold air passes through the PTC heating module, and the warm air flows out from the warm air outlet and transfers heat to the whole bath environment. The utility model discloses in, the PTC heating module is vertical structure, its installation orientation with the direction of the produced wind of blower motor is the same, and the cold wind air current passes through windage is less during the PTC heating module the warm braw that the warm braw exit flows still has great wind speed, can be fast with heat transfer to whole shower environment in, the noise that produces simultaneously also corresponding reduction promotes shower experience.

Compared with the prior art, the utility model discloses there is following technical advantage: the utility model optimizes the PTC heating module into a noise reduction structure, the PTC heating module is of a vertical structure, the air resistance of cold air flow is smaller when the cold air flow passes through the PTC heating module, the warm air flowing out of the warm air outlet still has a larger air speed, the heat can be rapidly transferred to the whole bathing environment, the efficiency of the product is improved, and simultaneously the generated noise is correspondingly reduced; the PTC heating module is widened, a cold air path can be prolonged, the heat transfer contact area is increased, and the heat transfer condition between the PTC heating module and air flow is ensured. The utility model discloses an installation mode among the mounting means and the prior art is general, does not need the bathroom heater to change current structure.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the bathroom heater body and the PTC heating module of the present invention;

FIG. 3 is a schematic structural view of the bathroom heater of the present invention;

FIG. 4 is a schematic structural view of a PTC heating module according to the present invention;

FIG. 5 is a cross-sectional view taken along line A-A of FIG. 4;

fig. 6 is a schematic view of a prior art PTC heating module.

Wherein: 1. bathroom heater body, 2, panel, 3, PTC heating module, 101, air blowing motor, 102, the motor of taking a breath, 103, the export of taking a breath, 104, recess, 201, the lamp plate, 202, digital display screen, 203, warm braw export, 204, the import of taking a breath, 301, ceramic heating piece, 302, metal heat conduction unit, 303, electrically conductive metal frame, 304, fixed frame, 305, end cover, 306, terminal post, 307, themogenesis heat transfer layer.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the following embodiments and accompanying drawings. The exemplary embodiments and descriptions of the present invention are provided to explain the present invention, but not to limit the present invention.

In the description of the present invention, it should be noted that the terms "inner", "outer", "left" and "right" are used for indicating the position or positional relationship based on the positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation and be operated, and thus should not be construed as limiting the present invention.

Example (b): a bathroom heater with a noise reduction structure comprises: bathroom heater body 1, panel 2 and PTC heating module 3, panel 2 is installed on the bathroom heater body 1, install air motor 101 in the bathroom heater body 1, PTC heating module 3 is installed in the bathroom heater body 1, be close to air motor 101's position, PTC heating module 3 includes: the heat generating and transferring device comprises a ceramic heating block 301, a metal heat conducting unit 302, an electric conduction metal frame 303, a fixed frame 304, an end cover 305 and terminals 306, wherein a plurality of heat generating and transferring layers 307 are regularly distributed in the fixed frame 304, a fluid channel is reserved between every two adjacent heat generating and transferring layers 307, the ceramic heating block 301 and the metal heat conducting unit 302 are adjacently distributed in the electric conduction metal frame 303 at intervals to form the heat generating and transferring layers 307, the heat generating and transferring layers 307 are fixed on the fixed frame 304 through the end cover 305, a plurality of terminals 306 are arranged on the outer side of the end cover 305, the installation direction of the PTC heating module 3 is the same as the direction of wind generated by the blowing motor 101, and the arrow in FIG. 5 shows the wind direction.

Be equipped with the export 103 of taking a breath that links to each other with outside air pipe on the bathroom heater body 1, still install the motor 102 of taking a breath in the bathroom heater body 1, the motor 102 mounted position of taking a breath is close to the export 103 of taking a breath. Be equipped with lamp plate 201, digital display screen 202, warm braw export 203 and the import 204 of taking a breath on the panel 2, lamp plate 201 is the rectangle cross-section, is located the centre of panel 2, one side of lamp plate 201 is equipped with digital display screen 202, opposite side are equipped with warm braw export 203, warm braw export 203 corresponds PTC heating module 3, the grid is being installed in warm braw export 203 department, import 204 parallel arrangement of taking a breath is in the outside of lamp plate 201. A groove 104 is arranged in the bathroom heater body 1, and the groove 104 corresponds to the position of the warm air outlet 203.

In the utility model, the main components of the PTC heating module 3 are the ceramic heating block 301 and the metal heat conducting unit 302, and the ceramic heating block 301 is a heat generating component, and has the characteristics of small volume and fast heat generation, and the heat transfer to the outside is slow; the metal heat conducting unit 302 is formed by a corrugated metal heat conducting sheet, has a high heat conducting coefficient, and mainly functions to assist the ceramic heating block 301 to transfer a large amount of heat generated by the ceramic heating block outwards, and is made into a corrugated plate shape, so that cold air flows through gaps of the metal heat conducting unit 302, the contact area between the cold air and the metal heat conducting unit 302 is increased, and heat can be rapidly transferred. Ceramic heating piece 301's length has increased 10% -60%, indicates to compare with the PTC heating piece in the current bathroom heater, that is to say, the utility model discloses in PTC heating module 3 widens, can prolong the cold wind route, increases heat transfer area of contact.

The air heating process of the bath heater is that the air generated by the blowing motor 101 is cool air, the temperature of the cool air is increased to become warm air after passing through the PTC heating module 3, and the warm air flows out from the warm air outlet 203 to transfer heat to the whole bath environment. The PTC heating module that current PTC series bathroom heater used is horizontal structure, and density is great, and cold wind is when PTC heating module, and the windage is great, and wind-force decay is comparatively serious, and air outlet department wind speed weakens, influences the diffusion of warm braw, also can produce great noise, has influenced the shower to a certain extent and has experienced. And the utility model discloses in, PTC heating module 3 is vertical structure, its installation direction with the direction of the produced wind of blower motor 101 is the same, and the cold wind air current passes through the windage is less during PTC heating module 3 the warm braw that warm braw export 203 department flows still has great wind speed, can be fast with heat transfer to whole shower environment in, the noise that produces simultaneously also corresponding reduction promotes shower experience.

The utility model optimizes the PTC heating module 3 into a noise reduction structure, the PTC heating module 3 is of a vertical structure, the wind resistance of cold air flow is smaller when the cold air flow passes through the PTC heating module 3, the warm air flowing out from the warm air outlet 203 still has a larger wind speed, the heat can be rapidly transferred to the whole bathing environment, the efficiency of the product is improved, and the noise generated at the same time is correspondingly reduced; the PTC heating module 3 is widened, a cold air path can be prolonged, the heat transfer contact area is increased, and the heat transfer condition between the PTC heating module 3 and air flow is ensured. The utility model discloses an installation mode among the mounting means and the prior art is general, does not need the bathroom heater to change current structure.

The foregoing is only a preferred embodiment of the present invention and is not intended to limit the present invention in any way, and those skilled in the art may make modifications and changes to the equivalent embodiments using the teachings of the present invention. However, any simple modification, equivalent change and modification made to the above embodiments according to the technical substance of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims

1. A Yuba with a noise reduction structure, comprising: a Yuba body (1), a panel (2) and a PTC heating module (3), the panel (2) is installed on the Yuba body (1), the A blower motor (101) is installed in the Yuba body (1), and the PTC heating module (3) is installed in the Yuba body (1) at a position close to the blower motor (101), characterized in that,

The PTC heating module (3) includes: a ceramic heating block (301), a metal heat-conducting unit (302), a conductive metal frame (303), a fixing frame (304), an end cover (305) and a terminal (306), so the A plurality of heat generation and heat transfer layers (307) are regularly distributed in the fixed frame (304), and a fluid channel is left between two adjacent heat generation and heat transfer layers (307), and the ceramic heating block (301) The heat generation and heat transfer layer (307) is formed in the conductive metal frame (303) adjacent to the metal heat conduction unit (302) at intervals, and the heat generation and heat transfer layer (307) passes through the end The cover (305) is fixed on the fixing frame (304), the outer side of the end cover (305) is provided with a plurality of the connecting posts (306), and the installation direction of the PTC heating module (3) is the same as that of the air blower The direction of the wind generated by the motor (101) is the same.

2. A kind of Yuba with noise reduction structure according to claim 1, is characterized in that, described Yuba main body (1) is provided with ventilation outlet (103) that is connected with external ventilation ducts, and described Yuba body (103) In 1), a ventilation motor (102) is also installed, and the installation position of the ventilation motor (102) is close to the ventilation outlet (103).

3 . The Yuba with noise reduction structure according to claim 2 , wherein the panel ( 2 ) is provided with a light panel ( 201 ), a digital display screen ( 202 ), and a warm air outlet ( 203 ). 4 . and a ventilation inlet (204), the lamp panel (201) has a rectangular section and is located in the middle of the panel (2), and one side of the lamp panel (201) is provided with the digital display screen (202), The other side is provided with the warm air outlet (203), the warm air outlet (203) corresponds to the PTC heating module (3), a grille is installed at the warm air outlet (203), and the replacement The air inlet (204) is arranged parallel to the outer side of the lamp board (201).

4 . The Yuba with a noise reduction structure according to claim 3 , wherein a groove (104) is provided in the Yuba body (1), and the groove (104) is connected to the warmer. 5 . The position of the air outlet (203) corresponds.

5 . The Yuba with a noise reduction structure according to claim 1 , wherein the metal heat-conducting unit ( 302 ) is composed of a corrugated metal heat-conducting sheet. 6 .

The Yuba with noise reduction structure according to claim 1, characterized in that, the length of the ceramic heating block (301) is increased by 10%-60%.