CN202709316U - Vertical air conditioner - Google Patents

Abstract

The utility model discloses a vertical air conditioner. The indoor unit of the air conditioner comprises a base, a shell part with an air inlet supported on the base, a heat exchanger and a fan arranged in the shell part, and the indoor unit It also includes a first air outlet part arranged between the lower end of the casing part and the base and rotatable around the central axis of the casing part, and a second air outlet part arranged at the upper end of the casing part and rotatable around the central axis of the casing part. The air outlet part and the rotating mechanism driving the first air outlet part and the second air outlet part are provided with a first air outlet on the first air outlet part and a second air outlet on the second air outlet part, The fan selectively sends air to the first air outlet and the second air outlet. The vertical air conditioner provided by the utility model realizes rapid heating and rapid cooling, and improves the comfort of the air conditioner; moreover, the first air outlet part and the second air outlet part are hidden in the air conditioner indoor unit when they are not in use. On the back, the overall appearance is realized.

Description

vertical air conditioner

technical field

The utility model relates to an air conditioner, in particular to a vertical air conditioner.

Background technique

The indoor unit of the existing vertical air conditioner includes a base, a shell part, a heat exchanger and a fan. The shell part is installed on the base, and an air inlet and an air outlet are arranged on the shell part. At the air inlet of the component, the fan includes fan blades and a motor, and the fan blades are located between the heat exchanger and the air outlet. However, the air outlets of the indoor units of existing vertical air conditioners are all arranged on the side walls of the housing parts. When cooling, the air is heavier and tends to move downwards, resulting in less cold air in the upper part of the room and slow cooling. When heating, because the air is easier to move upward, there is less hot air in the lower part of the room, and the heating is slow, which affects the comfort of the air conditioner.

Contents of the invention

Aiming at the above-mentioned current state of the art, the technical problem to be solved by the utility model is to provide a vertical air conditioner with fast cooling and fast heating, so as to improve the comfort of the air conditioner.

The technical solution adopted by the utility model to solve the above-mentioned first technical problem is: a vertical air conditioner, the indoor unit of the air conditioner includes a base, a shell part with an air inlet supported on the base, and a The heat exchanger and the fan in the housing part, the indoor unit also includes a first air outlet part that is arranged between the lower end of the housing part and the base and can rotate around the central axis of the housing part , a second air outlet part that is arranged on the upper end of the housing part and can rotate around the central axis of the housing part, and a rotating mechanism that drives the first air outlet part and the second air outlet part. The first air outlet part is provided with a first air outlet communicating with the inner cavity of the housing part, and the second air outlet part is provided with a second air outlet communicating with the inner cavity of the housing part , the fan selectively blows air to the first air outlet and the second air outlet.

In one of the embodiments, the fan includes a first fan and a second fan, the first fan and the second fan are respectively arranged at the bottom and the top of the housing part, and the first fan and the second fan The fans are selectively turned on and off.

In one of the embodiments, the first fan includes a first driving motor and a first fan blade, the first fan blade is a mixed-flow fan blade, an axial-flow fan blade or a cross-flow fan blade, and the second fan includes a first Two drive motors and second fan blades, the second fan blades are mixed-flow fan blades, axial-flow fan blades or cross-flow fan blades.

In one of the embodiments, the housing part is cylindrical, the first air outlet part and the second air outlet part are also cylindrical, and the first air outlet and the second air outlet The air outlets are respectively arranged on the side walls of the first air outlet part and the second air outlet part.

In one of the embodiments, a first air guide plate and a second air guide plate are respectively arranged in the first air outlet and the second air outlet.

In one of the embodiments, the air inlet is a grille type air inlet.

In one of the embodiments, the first air outlet component further includes an auxiliary electric heater.

In one of the embodiments, the auxiliary electric heater is a ceramic PTC or tubular electric heater.

In one of the embodiments, the first air outlet part and the second air outlet part can rotate relative to the housing part.

In one of the embodiments, the rotating mechanism includes a first rotating mechanism for driving the first air outlet member to rotate and a second rotating mechanism for driving the second air outlet member to rotate.

In one of the embodiments, the first rotating mechanism includes a first motor, a first internal gear and a first external gear, the first internal gear is fixedly installed on the lower end of the first air outlet component, and the first An external gear is installed on the output shaft of the first motor and meshes with the first internal gear; the second rotating mechanism includes a second motor, a second internal gear and a second external gear, and the second internal gear A gear is fixedly mounted on the lower end of the second air outlet component, and the second external gear is mounted on the output shaft of the second motor and meshes with the second internal gear.

In one of the embodiments, the first air outlet part and the second air outlet part are fixedly connected to the housing part, and the first air outlet part, the second air outlet part and the shell The body part is rotatable relative to the central axis of the housing part.

In one of the embodiments, the first air outlet part, the second air outlet part and the housing part are integrally formed, and the first air outlet part, the second air outlet part and the shell The body part is rotatable relative to the central axis of the housing part.

Compared with the prior art, the vertical air conditioner provided by the utility model has a lower first air outlet part for hot air outlet and an upper second air outlet part for cold air outlet. , gradually move upwards, so the hot air can quickly raise the temperature of the entire space after passing through the first air outlet part, and gradually sink down due to the high density of cold air, so the cold air can quickly lower the temperature of the entire space after passing through the second air outlet part down. It can be seen that, through the vertical air conditioner provided by the utility model, fast heating and fast cooling are realized, and the comfort of the air conditioner is improved; moreover, both the first air outlet part and the second air outlet part can rotate, so that When the first air outlet part and the second air outlet part are not in use, they can be hidden on the back of the air conditioner indoor unit to achieve an integrated appearance.

Description of drawings

Fig. 1 is a three-dimensional structural schematic diagram of an indoor unit of a vertical air conditioner in Embodiment 1 of the present invention;

Fig. 2 is an exploded view of the indoor unit of the air conditioner shown in Fig. 1;

Fig. 3 is a front view of the indoor unit of the air conditioner shown in Fig. 1 when heating;

Fig. 4 is a cross-sectional view of the flow distribution of the indoor unit of the air conditioner shown in Fig. 1 during heating;

The front view of the indoor unit of the air conditioner shown in Fig. 1 when cooling;

Fig. 6 is a cross-sectional view of the flow distribution of the indoor unit of the air conditioner shown in Fig. 1 during cooling;

Fig. 7 is a front view of the indoor unit of the air conditioner shown in Fig. 1 when it is turned off.

In the above figures, 1-base, 2-housing components, 21-air inlet, 3-heat exchanger, 4-first fan blade, 5-second fan blade, 6-first air outlet component, 61- The first air outlet, 62-the first air guide plate, 7-the second air outlet component, 71-the second air outlet, 72-the second air guide plate, 8-the first internal gear, 9-the first external gear.

Detailed ways

The utility model is described in detail below with reference to the accompanying drawings and in conjunction with the embodiments. It should be noted that, in the case of no conflict, the following embodiments and features in the embodiments can be combined with each other.

Embodiment one

As shown in Figures 1 and 2, the indoor unit of the vertical air conditioner in this embodiment includes a base 1, a housing part 2, a heat exchanger 3, a first fan, a second fan, a first air outlet part 6, a second fan Two air outlet components 7 and a rotating structure, wherein the base 1 is mainly used to realize the placement of support, drainage and electric control. The casing part 2 in this embodiment is cylindrical, and is used for sealing and protecting the internal parts, and an air inlet 21 is arranged on the casing part 2 to realize the air inlet function, and the air inlet 21 is preferably a grid type Inlet. The heat exchanger 3 covers the air inlet 21 of the housing part 2 . The heat exchanger 3 is designed in a U-shaped arc shape in conjunction with the flow field, and can also be designed in a variety of shapes such as a plane shape, a V shape, and a trapezoid shape, thereby improving heat exchange efficiency.

The first air outlet part 6 and the second air outlet part 7 are used to respectively discharge hot air and cold air. The first air outlet part 6 is arranged between the lower end of the housing part 2 and the base 1, and can surround The central axis rotates relative to the housing part 2 , and the first air outlet part 6 is provided with a first air outlet 61 communicating with the inner cavity of the housing part 2 . The second air outlet part 7 is arranged on the upper end of the housing part 2 and can rotate around the central axis of the housing part 2 . The cavity communicates with the second air outlet 71. Preferably, in order to make the appearance beautiful, the first air outlet part 6 and the second air outlet part 7 are both cylindrical, and the first air outlet 61 and the second air outlet 71 are respectively arranged on the first air outlet part 6 and on the side wall of the second air outlet component 7 . Preferably, a first wind deflector 62 and a second wind deflector 72 are arranged in the first air outlet 61 and the second air outlet 71 respectively, and the first wind deflector 62 and the second wind deflector 72 is preferably left, right, up and down wind deflectors, to realize large-scale air supply.

The rotating mechanism in this embodiment includes a first rotating mechanism and a second rotating mechanism for respectively driving the first air outlet component 6 and the second air outlet component 7 to rotate. Preferably, the first rotating mechanism includes a first motor (not shown in the figure), a first internal gear 8 and a first external gear 9, and the first internal gear 8 is fixedly mounted on the first air outlet component 6 At the lower end, the first external gear 9 is mounted on the output shaft of the first motor and meshes with the first internal gear 8 . The structure of the second rotating mechanism is the same as that of the first rotating mechanism, including a second motor (not shown in the figure), a second internal gear (not shown in the figure) and a second external gear (not shown in the figure) Out), the second internal gear is fixedly installed on the lower end of the second air outlet component 7, the second external gear is installed on the output shaft of the second motor, and meshes with the second internal gear .

The fan includes a first fan for blowing air to the first air outlet 61 and a second fan for blowing air to the second air outlet 71, and the first fan and the second fan are respectively arranged at the bottom of the housing part 2 and the top, and the first fan and the second fan are selectively turned on and off. The first fan includes a first drive motor and a first fan blade 4, the second fan includes a second drive motor and a second fan blade 5, preferably, the first fan blade 4 and the second fan blade Blade 5 is a mixed-flow fan blade, which is mainly formed by combining the advantages of traditional centrifugal and cross-flow fan blades, and has the characteristics of high pressure and large air volume. The first fan blade 4 and the second fan blade 5 can also be Axial fan blades or cross flow fan blades. Preferably, the first air outlet component 6 further includes an auxiliary electric heater, which may be a ceramic PTC or a tubular electric heater or the like.

Figure 3 shows the front view of the indoor unit of the air conditioner during heating. During heating, the first air outlet 61 is turned to the front of the air conditioner indoor unit, and the second air outlet 71 is turned to the back of the air conditioner indoor unit . Figure 4 is a cross-sectional view of the flow distribution of the indoor unit of the air conditioner during heating. It can be seen from the figure that when the first fan blade 4 is running, a high-pressure wind field is generated, and the second fan blade 5 stops rotating, allowing the air conditioner to External air is absorbed into the heat exchange area through the air inlet 21 on the housing part 2 , that is, heat exchange occurs on the heat exchanger 3 . The hot air after heat exchange is sucked onto the first air outlet part 6 of the air conditioner, and then blown out through the first air outlet 61. The first rotating mechanism drives the first air outlet 61 to rotate at a large angle, and at the same time, The wind deflector rotates to bring hot air to any direction in the room. The hot air blows from the bottom of the room. Due to the low density of the hot air, it gradually moves upwards to quickly increase the temperature of the entire space. The air conditioner or the customer decides whether to turn on the auxiliary electric heating according to the heating needs, so that the air conditioner can quickly heat up.

Fig. 5 shows the front view of the indoor unit of the air conditioner during cooling. During cooling, the first air outlet 61 is transferred to the back of the air conditioner indoor unit, and the second air outlet 71 is transferred to the front of the air conditioner indoor unit. Figure 6 is a cross-sectional view of the flow distribution of the indoor unit of the air conditioner during heating. During cooling, the second fan blade 5 generates a high-pressure wind field when it is running, and the first fan blade 4 stops, allowing the external air of the air conditioner to pass through the casing. The air inlet 21 on the body part 2 is adsorbed to the heat exchange area, that is, heat exchange occurs on the heat exchanger 3 . The cold air flow after heat exchange is sucked onto the first air outlet part 6 of the air conditioner, and then blown out through the second air outlet 71, and the second rotating mechanism drives the second air outlet 71 to rotate at a large angle, and at the same time, The wind deflector rotates to bring the cool air to any direction of the room. Due to the high density of the cold air, it sinks gradually, quickly reducing the temperature of the entire space.

It can be seen that through the vertical air conditioner provided by the utility model, rapid heating and rapid cooling are realized, and the comfort of the air conditioner is improved; at the same time, the first air outlet and the second air outlet are hidden in the air conditioner when not in use. The back of the indoor unit of the air conditioner makes the appearance unify.

Fig. 7 shows the front view of the indoor unit of the air conditioner when it is turned off. When it is turned off, the first air outlet 61 and the second air outlet 71 are hidden on the back of the air conditioner indoor unit to achieve an integrated appearance.

Embodiment two

The difference between the indoor unit of the vertical air conditioner of this embodiment and Embodiment 1 is: the first air outlet part 6, the second air outlet part 7 are integrally formed with the housing part 2, the first air outlet part 6, the second air outlet part The wind member 7 and the housing member 2 are rotatable relative to the central axis of the housing member 2 .

The above-mentioned embodiments only express several implementations of the utility model, and the description thereof is relatively specific and detailed, but it should not be construed as limiting the patent scope of the utility model. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the scope of protection of the utility model patent should be based on the appended claims.

Claims (13)

1. A vertical air conditioner, the indoor unit of the air conditioner comprises a base, a shell part supported on the base with an air inlet and a heat exchanger and a blower fan arranged in the shell part, it is characterized in that, The indoor unit further includes a first air outlet part arranged between the lower end of the casing part and the base and rotatable around the central axis of the casing part, and a first air outlet part arranged at the upper end of the casing part and The second air outlet part that can rotate around the central axis of the housing part and the rotating mechanism that drives the first air outlet part and the second air outlet part are provided on the first air outlet part with the The first air outlet communicated with the inner cavity of the shell component, and the second air outlet communicated with the inner cavity of the shell component is provided on the second air outlet component, and the fan selectively sends air to the first air outlet. Air is supplied from the first air outlet and the second air outlet. 2. The vertical air conditioner according to claim 1, wherein the fan comprises a first fan and a second fan, and the first fan and the second fan are respectively arranged at the bottom and the bottom of the housing part top, and the first fan and the second fan are selectively turned on and off. 3. The vertical air conditioner according to claim 2, wherein the first fan comprises a first driving motor and a first fan blade, and the first fan blade is a mixed flow fan blade, an axial flow fan blade or A cross-flow blade, the second fan includes a second drive motor and a second blade, and the second blade is a mixed-flow blade, an axial-flow blade or a cross-flow blade. 4. The vertical air conditioner according to claim 1, wherein the housing part is cylindrical, the first air outlet part and the second air outlet part are also cylindrical, and The first air outlet and the second air outlet are respectively arranged on the side walls of the first air outlet part and the second air outlet part. 5 . The vertical air conditioner according to claim 1 , wherein a first air deflector and a second air deflector are respectively provided in the first air outlet and the second air outlet. 6. The vertical air conditioner according to claim 1, characterized in that, the air inlet is a grille type air inlet. 7. The vertical air conditioner according to claim 1, wherein the first air outlet component further comprises an auxiliary electric heater. 8. The vertical air conditioner according to claim 7, wherein the auxiliary electric heater is a ceramic PTC or tubular electric heater. 9. The vertical air conditioner according to any one of claims 1 to 8, characterized in that, the first air outlet part and the second air outlet part can rotate relative to the housing part. 10. The vertical air conditioner according to claim 9, wherein the rotating mechanism comprises a first rotating mechanism for driving the rotation of the first air outlet component and a first rotation mechanism for driving the second air outlet component Rotate the second turning mechanism. 11. The vertical air conditioner according to claim 10, wherein the first rotating mechanism comprises a first motor, a first internal gear and a first external gear, and the first internal gear is fixedly mounted on the The lower end of the first air outlet component, the first external gear is installed on the output shaft of the first motor and meshed with the first internal gear; the second rotating mechanism includes a second motor, a second internal gear and a second external gear, the second internal gear is fixedly mounted on the lower end of the second air outlet component, the second external gear is mounted on the output shaft of the second motor, and is connected with the second internal gear gears meshing. 12. The vertical air conditioner according to any one of claims 1 to 8, characterized in that, the first air outlet part and the second air outlet part are fixedly connected to the housing part, and the The first air outlet part, the second air outlet part and the housing part can rotate relative to the central axis of the housing part. 13. The vertical air conditioner according to any one of claims 1 to 8, characterized in that, the first air outlet part, the second air outlet part and the housing part are integrally formed, and the The first air outlet part, the second air outlet part and the housing part can rotate relative to the central axis of the housing part.

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