CN216557402U

CN216557402U - Wall-mounted air conditioner indoor unit and air conditioner

Info

Publication number: CN216557402U
Application number: CN202123203711.3U
Authority: CN
Inventors: 李腾飞; 周柏松; 吴多德; 李波; 闫鹏伟; 吴佳桃; 吴嘉慧
Original assignee: GD Midea Heating and Ventilating Equipment Co Ltd; Hefei Midea Heating and Ventilating Equipment Co Ltd
Current assignee: GD Midea Heating and Ventilating Equipment Co Ltd; Hefei Midea Heating and Ventilating Equipment Co Ltd
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-05-17
Anticipated expiration: 2031-12-17

Abstract

The utility model relates to a wall-mounted air conditioner indoor unit and an air conditioner, wherein the wall-mounted air conditioner indoor unit comprises a face frame, a bottom shell assembly, a heat exchanger, a water pan assembly and a room temperature detection module, wherein the face frame is connected with the bottom shell assembly to form a cavity; the face frame is provided with a first channel for communicating the mounting groove with the outside. The air conditioner comprises the wall-mounted air conditioner indoor unit. The technical scheme provided by the utility model aims to solve the technical problem that the room temperature of the existing wall-mounted air conditioner indoor unit is inaccurate to measure.

Description

Wall-mounted air conditioner indoor unit and air conditioner

Technical Field

The utility model relates to the technical field of household appliances, in particular to a wall-mounted air conditioner indoor unit and an air conditioner.

Background

The room temperature sensor is a sensor for sensing a room temperature, and it is particularly important to select a suitable location in the case of using the same room temperature sensor.

At present, a room temperature sensor in a wall-mounted air conditioner indoor unit is usually arranged on a face frame and positioned at an air inlet, is close to a heat exchanger pipeline, can be influenced by heating standby radiation, and can also be influenced by heat radiation of a motor and the like, so that a temperature measurement result generates deviation. In addition, the room temperature sensor is positioned on the air inlet side of the heat exchanger and positioned between the panel and the filter screen, so that the problem of dust collection exists.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of providing a wall-mounted air conditioner indoor unit and an air conditioner which can sense the room temperature more accurately.

The technical scheme for solving the technical problems is as follows: a wall-mounted air conditioner indoor unit comprises a face frame, a bottom shell assembly, a heat exchanger and a water pan assembly, wherein the face frame is connected with the bottom shell assembly and surrounds a cavity;

the face frame is provided with a first channel communicated with the mounting groove and the outside so as to introduce outside air into the mounting groove to contact the room temperature detection module.

The utility model has the beneficial effects that: this wall-hanging air conditioning indoor set arranges room temperature detection module in the mounting groove, separates with the part that produces the heat radiation to but direct contact outside air, make the temperature sensing more accurate.

On the basis of the technical scheme, the utility model can be further improved as follows.

The display box module is arranged on one side, back to the heat exchanger, of the water pan main body, and the mounting groove is formed in the display box module.

One side of the water pan body, which is back to the heat exchanger, and the face frame form an installation space therebetween, the installation space is located at the front part of the cavity and at the lower part of the cavity, and the electric control box module is arranged in the installation space and spaced apart from the room temperature detection module.

In one possible design, the notch of the mounting groove is arranged opposite to the electronic control box module;

the face frame comprises a first side plate, the first side plate is arranged at one end of the face frame in the first direction and close to the display box module, and the first channel is arranged on the first side plate.

According to one possible design, the display box module comprises a support and a display mechanism, the display mechanism is fixed on the water pan main body through the support, and the mounting groove is formed in the support.

One possible design is that the room temperature detection module comprises a room temperature sensor and a wiring harness which are connected, the room temperature sensor is fixed in the installation groove, and the wiring harness penetrates out of the installation groove.

The utility model provides a possible design, the inner wall of mounting groove includes the lateral wall of two relative settings, two all be equipped with outstanding spacing muscle on the lateral wall of groove, spacing muscle with room temperature detection module offsets, be used for with room temperature detection module centre gripping is in the mounting groove.

According to one possible design, the room temperature sensor is arranged along the length direction of the installation groove, a lead port is formed in one end of the installation groove in the length direction, and a wiring harness of the room temperature sensor penetrates out of the installation groove through the lead port.

In one possible embodiment, the bracket is provided with a wire harness portion, and the wire harness portion is configured to be penetrated by the wire harness to restrain the wire harness.

In one possible design, the face frame is provided with an opening area corresponding to the notch of the mounting groove, a plurality of through holes are uniformly distributed in the opening area, and the through holes form the first channel.

The water pan comprises a water pan body and is characterized in that a motor is further arranged in the cavity, the motor is close to one end of the water pan body in the length direction, and the room temperature detection module is close to the other end of the water pan body in the length direction.

In a possible design, a drain pump is further disposed in the cavity, and the drain pump and the motor are located at the same end of the cavity.

In one possible embodiment, the drain pump is located on a side of the motor facing away from the sump assembly.

The utility model aims to solve the technical problem of providing an air conditioner which can sense the room temperature more accurately.

The technical scheme for solving the technical problems is as follows: an air conditioner includes the off-premises station, still includes foretell wall-hanging air conditioning indoor set, the off-premises station is connected wall-hanging air conditioning indoor set.

The wall-mounted air conditioner indoor unit has the same beneficial effects as the wall-mounted air conditioner indoor unit, and is not repeated herein.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic disassembled view of a wall-mounted air conditioner indoor unit according to an embodiment of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

fig. 3 is a schematic view of the wall-mounted indoor unit of the air conditioner of fig. 1;

FIG. 4 is an enlarged view of a portion of FIG. 3 at B;

FIG. 5 is an enlarged view of a portion of FIG. 3 at C;

FIG. 6 is a schematic view of the connection between the bottom housing assembly and the water pan assembly shown in FIG. 1;

fig. 7 is a first partial schematic view of the wall-mounted air conditioning indoor unit of fig. 1;

fig. 8 is a second partial schematic view of the wall-mounted air conditioning indoor unit of fig. 1.

In the drawings, the components represented by the respective reference numerals are listed below:

100-face frame, 101-first side plate, 102-first channel, 103-opening area, 104-through hole, 105-cavity, 200-bottom shell component, 300-water pan component, 301-water pan body, 302-display box module, 303-display mechanism, 304-bracket, 305-mounting groove, 306-first notch, 307-lead opening, 308-beam part, 309-limiting rib, 310-groove side wall, 311-groove bottom wall, 400-heat exchanger, 500-electric module, 600-filter screen, 700-panel, 800-electric control box module, 900-room temperature detection module, 901-room temperature sensor and 902-beam.

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The principles and features of this invention are described below in conjunction with the following drawings, which are set forth to illustrate, but are not to be construed to limit the scope of the utility model.

As shown in fig. 1, 2 and 7, the wall-mounted indoor unit of an air conditioner according to an embodiment of the present invention mainly includes a bottom casing assembly 200, a panel frame 100, a water pan assembly 300 and a heat exchanger 400, wherein the panel frame 100 is connected to the bottom casing assembly 200, the water pan assembly 300 and the heat exchanger 400 form a cavity 105, the water pan assembly 300 and the heat exchanger 400 are installed in the cavity 105, the panel frame 100 is provided with an air inlet and an air outlet, the air inlet is provided with a filter screen 600, and the panel 700 is pivotally installed on the panel frame 100. In addition, the wall-mounted air conditioner indoor unit further includes a room temperature detecting module 900, the room temperature detecting module 900 is also installed in the cavity 105, the water pan assembly 300 or the bottom shell assembly 200 is provided with an installation groove 305, the installation groove 305 is located between one of the water pan assembly and the bottom shell assembly 200 and the inner wall of the face frame 100, and the room temperature detecting module 900 is hidden in the installation groove 305 to separate it from other heat generating components, especially the heat exchanger 400. Meanwhile, the face frame 100 is provided with a first channel 102, the first channel 102 is opposite to the notch of the mounting groove 305, and the first channel 102 can introduce the outside air into the mounting groove 305 to contact the room temperature detecting module 900. Therefore, the indoor unit of the wall-mounted air conditioner arranges the room temperature detection module 900 in the mounting groove 305, is separated from a component generating heat radiation, and can directly contact with the outside air, so that the temperature sensing is more accurate.

As shown in fig. 1, 3 and 6, the wall-mounted air conditioning indoor unit further includes an electric module 500 and an electric control box module 800, wherein the electric module 500 and the electric control box module 800 are both located in the cavity 105 and are both fixed to the water pan assembly 300. The heat exchanger 400 is a main heat exchange unit of an indoor unit of a wall-mounted air conditioner, and a pipe connected thereto may also generate heat radiation during a standby state. The electric module 500 includes a drain pump 501 and a motor 502, the drain pump 501 and the motor 502 are respectively fixed on the water-receiving tray assembly 300, wherein the motor 502 can be used to drive the wind wheel to rotate, the drain pump 501 can be used to discharge the condensed water in the water-receiving tray assembly 300 to the outside, and both generate certain heat radiation during operation. The motor 502 and the drain pump 501 are both located at one end of the water pan assembly 300 in the first direction (i.e., at one end of the water pan assembly 300 in the length direction), so that the structural layout of the wall-mounted air conditioner indoor unit is more compact, and the size of the whole unit is reduced. Specifically, the motor 502 is close to the sump assembly 200, and the drain pump 501 is located at a side of the motor 502 away from the sump assembly 200. The electronic control box module 800 includes a box body and components such as a circuit board in the box body, and the components in the box body can generate heat during operation and can be dissipated out of the box body through a heat dissipation structure on the components.

As shown in fig. 1, 2 and 6, the water-receiving tray assembly 300 includes a water-receiving tray main body 301 and a display box module 302, the room temperature detecting module 900 is mounted on the display box module 302, a mounting space is provided between an end surface of the water-receiving tray main body 301 facing away from the heat exchanger 400 and an inner wall of the face frame 100, the mounting space is a part of the cavity 105, the mounting space is located at a front and lower position of the cavity 105, the electric control box module 800 and the display box module 302 are both connected with and fixed in the mounting space, and are separated from each other, so that the influence of heat radiation generated by the electric control box module 800 on the room temperature detecting module 900 can be reduced, and the electric control box module 800 and the display box module 302 no longer occupy the length direction of the body due to the layout structure, the structure is compact, and the maintenance is more convenient. The display box module 302 is located in the installation space and close to one end of the water receiving tray main body 301 in the first direction, and the drain pump 501 and the motor 502 are fixed at the other end of the water receiving tray main body 301, so that the display box module 302 is far away from the drain pump 501 and the motor 502, and the influence of heat radiation generated by the drain pump 501 and the motor 502 on the room temperature detection module 900 can be reduced. Meanwhile, the heat exchanger 400 is fixed on the bottom shell assembly 200 and is located on the upper side of the water pan main body 301, the display box module 302 is located at the lower front position of the wall-mounted air conditioner indoor unit and is located on one side, back to the heat exchanger 400, of the water pan main body 301, so that the display box module 302 is far away from the heat exchanger 400, and the influence of the heat exchanger 400 and a pipeline connected with the heat exchanger on the temperature measurement of the room temperature detection module 900 is reduced. In addition, the electrical control box module 800 and the display box module 302 are located on the same side of the water tray main body 301, and a signal transmission line of the display box module 302 needs to be connected to the electrical control box module 800, so that the display box module 302 can display information such as "temperature", "mode", and the like under the control of the circuit box module 800.

As shown in fig. 2, 5, 7 and 8, the display box module 302 includes a bracket 304 and a display mechanism 302, wherein the display mechanism 302 includes components such as a display screen and a display circuit board, which are fixed on the bracket 304 by screws, and the bracket 304 is detachably connected to the water tray main body 301. The room temperature detecting module 900 is mounted on the bracket 304 of the display box module 302, so that the room temperature detecting module 900 is far away from the heat exchanger 400, the drain pump 501 and the motor 502, thereby avoiding the influence of the three on the room temperature detecting module 900 and being beneficial to the temperature sensing accuracy. Specifically, the mounting groove 305 is located on a side of the bracket 304 facing away from the electronic control box module 800, so that the influence of heat radiation generated by the electronic control box module 800 on the room temperature detection module 900 can be reduced, and the room temperature detection module 900 is also separated from the display mechanism 302 on the bracket 304. The room temperature detecting module 900 specifically includes a room temperature sensor 901 and a wiring harness 902, the wiring harness 902 is connected to one end of the room temperature sensor 901 and led out of the mounting groove 305, and the room temperature sensor 901 is fixed in the mounting groove 305 by a fixing clip. The room temperature sensor 901 is installed along the length direction of the installation groove 305 and is installed on the wall of the installation groove 305, the installation groove 305 is provided with a lead port 307 at one end in the length direction, and the wiring harness 902 passes through the lead port 307 and out of the installation groove 305.

As shown in fig. 7 and 8, the inner wall of the mounting groove 305 includes a groove bottom wall 311 and two opposite groove side walls 310, and a single cavity for mounting only the room temperature sensor 901 is formed in the mounting groove 305, so that the influence of heat radiation generated from other components on the room temperature sensor 901 can be reduced. Wherein each slot sidewall 310 has a limiting rib 309 thereon, and the limiting rib 309 protrudes from the surface of the slot sidewall 310 and extends from the slot bottom wall 311 to the first slot opening 306. The slot side wall 310 on one side has one limiting rib 309 and the slot side wall 310 on the other side has two parallel limiting ribs 309, but not limited thereto, for example, the slot side wall 310 on one side has two parallel limiting ribs 309 and the slot side wall 310 on the other side has two or more parallel limiting ribs 309. The tops of the limiting ribs 309 on the two sides are all supported on the room temperature detection module 900, so that the room temperature detection module 900 is clamped in the mounting groove 305 by the limiting ribs 309 on the two sides and cannot move and be separated. The fixing form of the room temperature detecting module 900 is not limited thereto, and for example, the room temperature detecting module can be fixed in the mounting groove 305 by a form such as clip clamping, as long as the room temperature detecting module is conveniently mounted in the narrow mounting groove 305 and the installation is stable.

In some exemplary embodiments, as shown in fig. 5, the bracket 304 is provided with a wire harness portion 308 outside the mounting slot 305, the wire harness portion 305 is a hook-shaped clip into which a wire harness 902 can be snapped to form a wire harness 902 that extends through the wire harness portion 308 to restrain the wire harness 902, so that the wire harness 902 is more structured and the wire harness 902 can also be guided to extend toward the cartridge module 800.

In some exemplary embodiments, as shown in fig. 3, the face frame 100 includes a first side plate 101, and the first side plate 101 is located at one end of the face frame 100 in the first direction such that the first side plate 101 is adjacent to the display box module 302. Specifically, as shown in fig. 3 and 7, the first side plate 101 is opened with an opening area 103 facing the notch 307 of the mounting groove 305, a plurality of through holes 104 with circular cross sections are uniformly arranged in the opening area 103, and the plurality of through holes 104 form the first channel 102. But not limited thereto, for example, the first channel 102 may be formed by an elongated through hole. Thus, the air in the room can enter the cavity 105 through the through hole 104, further enter the mounting groove 305 through the notch 307, and contact the temperature measuring end of the room temperature sensor 901.

In some exemplary embodiments, the mounting groove 305 is disposed on the water tray main body 301, and is located at an end where the drain pump 501 and the motor 502 are located, away from the display box module 302, a notch of the mounting groove 305 faces an edge plate of the face frame 100 in the first direction, the edge plate is away from the first edge plate 101 and is provided with the first channel 102, and the room temperature detecting module 900 is mounted in the mounting groove 305.

In some exemplary embodiments, the inner wall of the face frame 100 is provided with a mounting groove 305, the face frame 100 is provided with a first passage 102 communicating the mounting groove 305 with the outside, the room temperature sensor 901 of the room temperature detecting module 900 is mounted in the mounting groove 305, the wiring harness 902 of the room temperature detecting module 900 is connected to the electronic control box module 800, and the wiring harness 902 has a sufficient length without affecting the turnover of the face frame 100.

In some exemplary embodiments, the mounting groove 305 is disposed at the top of the bottom case assembly 200, and is also located in the cavity 105, a notch of the mounting groove 305 faces the top plate of the face frame 100, and the room temperature detecting module 900 is mounted in the mounting groove 305, and the top plate of the face frame 100 is opened with the first channel 102 corresponding to the notch of the mounting groove 305.

In some exemplary embodiments, the mounting groove 305 is disposed on the bottom surface of the water tray assembly 200, the notch of the mounting groove 305 faces the lower side, the room temperature detecting module 900 is mounted in the mounting groove 305, and the bottom of the face frame 100 opens the first channel 102 corresponding to the notch 307 of the mounting groove 305.

In some exemplary embodiments, an air conditioner includes an outdoor unit connected to a wall-mounted indoor unit of an air conditioner, and further includes the wall-mounted indoor unit of an air conditioner.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the utility model.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., 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 utility model. In this specification, the schematic representations of the terms used above are not necessarily intended to 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. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.

Claims

1. A wall-mounted air conditioner indoor unit comprises a face frame, a bottom shell assembly, a heat exchanger and a water pan assembly, wherein the face frame is connected with the bottom shell assembly and surrounds a cavity;

2. The wall-mounted air conditioning indoor unit of claim 1, wherein the water pan assembly comprises a water pan main body and a display box module which are connected, the display box module is arranged on one side, facing away from the heat exchanger, of the water pan main body, and the mounting groove is formed in the display box module.

3. The wall-mounted air conditioner indoor unit of claim 2, further comprising an electronic control box module, wherein an installation space is formed between one side of the water pan body, which faces away from the heat exchanger, and the face frame, the installation space is located at the front part and the lower part of the cavity, and the electronic control box module is arranged in the installation space and is spaced apart from the room temperature detection module.

4. The wall-mounted air conditioning indoor unit of claim 3, wherein the notch of the mounting groove is arranged opposite to the electronic control box module;

5. The wall-mounted air conditioner indoor unit of claim 2, wherein the display box module comprises a bracket and a display mechanism, the display mechanism is fixed on the water pan body through the bracket, and the mounting groove is formed in the bracket.

6. The wall-mounted air conditioner indoor unit of claim 5, wherein the room temperature detection module comprises a room temperature sensor and a wire harness which are connected, the room temperature sensor is fixed in the mounting groove, and the wire harness penetrates out of the mounting groove.

7. The wall-mounted air conditioner indoor unit of claim 6, wherein the inner wall of the mounting groove comprises two opposite groove side walls, each of the two groove side walls is provided with a protruding limiting rib, and the limiting rib abuts against the room temperature detection module to clamp the room temperature detection module in the mounting groove.

8. The wall-mounted air conditioning indoor unit of claim 6, wherein the room temperature sensor is disposed along a length direction of the mounting groove, the mounting groove is provided at one end in the length direction thereof with a lead port, and a wire harness of the room temperature sensor passes through the lead port and out of the mounting groove.

9. The wall-mounted air conditioning indoor unit of claim 6, wherein the bracket is provided with a wire harness portion, and the wire harness portion is configured to be penetrated by the wire harness to restrain the wire harness.

10. An indoor unit of a wall-mounted air conditioner according to any one of claims 1 to 9, wherein the face frame is provided with an open area corresponding to the opening of the mounting groove, and a plurality of through holes are uniformly arranged in the open area and constitute the first path.

11. The wall-mounted air conditioner indoor unit of claim 2, wherein a motor is further disposed in the cavity, the motor is located near one end of the water pan body in the length direction, and the room temperature detection module is located near the other end of the water pan body in the length direction.

12. The wall mounted air conditioning indoor unit of claim 11, wherein a drain pump is further disposed in the cavity, and the drain pump and the motor are located at the same end of the cavity.

13. The wall mounted air conditioning indoor unit of claim 12, wherein the drain pump is located at a side of the motor facing away from the bottom case assembly.

14. An air conditioner comprising an outdoor unit, and further comprising the wall-mounted indoor unit of an air conditioner according to any one of claims 1 to 13, the outdoor unit being connected to the wall-mounted indoor unit of an air conditioner.