CN212408859U - Indoor unit of air conditioner - Google Patents
Indoor unit of air conditioner Download PDFInfo
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- CN212408859U CN212408859U CN202020999817.5U CN202020999817U CN212408859U CN 212408859 U CN212408859 U CN 212408859U CN 202020999817 U CN202020999817 U CN 202020999817U CN 212408859 U CN212408859 U CN 212408859U
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- indoor unit
- water
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- water receiving
- guide groove
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Abstract
The utility model provides an indoor unit of air conditioner belongs to air conditioning technology field. The indoor unit of the air conditioner comprises a shell, wherein an air outlet is formed on the shell; the heat exchanger is arranged in the shell and is used for exchanging heat with air entering the shell; the water receiving disc is connected below the heat exchanger and used for containing condensed water flowing down from the heat exchanger; the movable door is connected to the shell in a sliding mode and can open or close the air outlet, and a guide pillar is arranged on the movable door; and the water receiving box is positioned at the lower end of the air outlet, is provided with a guide groove, is matched with the guide pillar, and is also provided with a flow guide part communicated with the guide groove and used for guiding the condensed water in the guide groove into the water receiving tray. This air conditioning indoor set can be with the comdenstion water drainage in the guide slot of dodge gate below to the drain pan.
Description
Technical Field
The utility model belongs to the technical field of the air conditioner, especially, relate to an indoor unit of air conditioner.
Background
In the related art, an indoor unit of an air conditioner, such as a cabinet air conditioner, has a movable door at an air outlet to open or close the air outlet, and a guide groove is formed in the air conditioner below the air outlet, and a lower end of the movable door can slide along the guide groove, so that condensed water is easily accumulated in the guide groove.
SUMMERY OF THE UTILITY MODEL
The present invention aims at solving at least one of the technical problems in the related art to a certain extent. For this purpose,
according to the embodiment of the disclosure, the air-conditioning indoor unit capable of guiding the condensed water in the guide groove below the movable door to the water pan comprises a shell, wherein an air outlet is formed on the shell; the heat exchanger is arranged in the shell and is used for exchanging heat with air entering the shell; the water receiving disc is connected below the heat exchanger and used for containing condensed water flowing down from the heat exchanger; the movable door is connected to the shell in a sliding mode and can open or close the air outlet, and a guide pillar is arranged on the movable door; and the water receiving box is positioned at the lower end of the air outlet, is provided with a guide groove, is matched with the guide pillar, and is also provided with a flow guide part communicated with the guide groove and used for guiding the condensed water in the guide groove into the water receiving tray.
According to the embodiment of the disclosure, the water receiving box is arranged above the water receiving tray.
According to the embodiment of the disclosure, the guide groove is provided with a water outlet penetrating through the bottom of the groove; the water guide part is connected to the lower end of the guide groove, and the rear end of the water guide part is located above the water receiving tray.
According to this disclosed embodiment, the water receiver still includes: and the plurality of isolation parts are connected between the guide groove and the flow guide part at intervals.
According to an embodiment of the present disclosure, the flow guide portion includes: the drainage body is approximately in a shape of a transversely arranged plate, and the rear end of the drainage body is positioned above the water receiving tray; and a connector connected to the front sides of the guide groove and the drainage body.
According to the embodiment of the present disclosure, the guide groove is close to the front end of the water receiving box.
According to the embodiment of the disclosure, the water receiving box is an independent component on the air-conditioning indoor unit, or the water receiving box is a part of other components on the air-conditioning indoor unit.
According to the embodiment of the disclosure, the front surface of the water receiving box is in an arc shape consistent with the shape of the shell.
According to an embodiment of the present disclosure, further comprising: and the air deflector is connected at the air outlet and used for adjusting the air flow direction at the air outlet, and the lower end of the air deflector is connected to the water receiving box.
According to the embodiment of the disclosure, a flange extends upwards on the water receiving box, and the lower end of the air deflector is inserted into the flange.
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 these drawings without creative efforts.
Fig. 1 is a perspective view of an air conditioning indoor unit according to an embodiment of the present disclosure;
FIG. 2 is an enlarged view of A of FIG. 1;
fig. 3 is an exploded view of an air conditioning indoor unit according to an embodiment of the present disclosure;
fig. 4 is a partial schematic view of an air conditioning indoor unit according to an embodiment of the present disclosure;
fig. 5 is a partial schematic view of an air conditioning indoor unit according to an embodiment of the present disclosure;
fig. 6 and 7 are perspective views of a water receiving box of an air conditioning indoor unit according to an embodiment of the present disclosure;
fig. 8 is a front view of a water receiver and a water collector of an air conditioning indoor unit according to an embodiment of the present disclosure;
FIG. 9 is a partial sectional view taken in the direction F-F of FIG. 8;
FIG. 10 is a partial cross-sectional view taken along line C-C of FIG. 8;
in the above figures: a housing 1; an air inlet 11; an air outlet 12; an air deflector 2; a water receiving box 4; a water receiving portion 41; a flange 411; a drain hole 412; a flow guide portion 42; a connecting body 421; a drainage body 422; a spacer 43; a guide groove 44; a drain port 441; a movable door 5; a guide post 51; a water pan 6.
Detailed Description
The present invention is specifically described below by way of exemplary embodiments. It should be understood, however, that elements, structures and features of one embodiment may be beneficially incorporated in other embodiments without further recitation.
The air conditioner performs a refrigeration cycle of the air conditioner by using a compressor, a condenser, an expansion valve, and an evaporator. The refrigeration cycle includes a series of processes involving compression, condensation, expansion, and evaporation, and supplies refrigerant to the air that has been conditioned and heat-exchanged.
The compressor compresses a refrigerant gas in a high-temperature and high-pressure state and discharges the compressed refrigerant gas. The discharged refrigerant gas flows into the condenser. The condenser condenses the compressed refrigerant into a liquid phase, and heat is released to the surrounding environment through the condensation process.
The expansion valve expands the liquid-phase refrigerant in a high-temperature and high-pressure state condensed in the condenser into a low-pressure liquid-phase refrigerant. The evaporator evaporates the refrigerant expanded in the expansion valve and returns the refrigerant gas in a low-temperature and low-pressure state to the compressor. The evaporator can achieve a cooling effect by heat-exchanging with a material to be cooled using latent heat of evaporation of a refrigerant. The air conditioner can adjust the temperature of the indoor space throughout the cycle.
The outdoor unit of the air conditioner refers to a portion of a refrigeration cycle including a compressor and an outdoor heat exchanger, the indoor unit of the air conditioner includes an indoor heat exchanger, and an expansion valve may be provided in the indoor unit or the outdoor unit of the air conditioner.
The indoor heat exchanger and the outdoor heat exchanger serve as a condenser or an evaporator. The air conditioner is used as a heater in a heating mode when the indoor heat exchanger is used as a condenser, and as a cooler in a cooling mode when the indoor heat exchanger is used as an evaporator.
Hereinafter, embodiments according to the present disclosure will be described in detail with reference to fig. 1 to 10.
The indoor unit of an air conditioner according to an embodiment of the present disclosure may include a body having a case 1, an indoor heat exchanger, and an indoor fan (not shown in the drawings).
For example, the air-conditioning indoor unit may be in a cabinet type or an on-hook type, and the shape of the air-conditioning indoor unit may be a quasi-cylindrical shape or a rectangular column shape. In the embodiments of the present disclosure, a cabinet type similar to a cylindrical shape is exemplified.
A plurality of components constituting a refrigeration cycle are installed in the casing 1. The casing 1 defines the overall appearance of the air conditioning indoor unit, including side surfaces defining a side configuration, a bottom surface defining a bottom configuration, and a top surface defining a top appearance.
The casing 1 is provided with an air inlet 11 and an air outlet 12, and under the action of an indoor unit fan, indoor air is introduced into the air-conditioning indoor unit through the air inlet 11, exchanges heat with the indoor heat exchanger and then is discharged into an indoor room through the air outlet 12.
When the air conditioner is installed and used, one side facing a user is front, and the opposite side is rear.
The intake vent 11 may be formed by opening at least a portion of the rear side or the left and right sides of the case 1, and the exhaust vent 12 may be formed by opening at least a portion of the front side of the case 1.
Moreover, the air inlet 11 may be provided with an air inlet grille for preventing foreign matters from being introduced, the air outlet 12 is connected with an air deflector 2, and the air supply angle at the air outlet 12 can be guided by the air deflector 2.
The indoor heat exchanger is arranged in the shell 1 corresponding to the air inlet 11, and the indoor heat exchanger exchanges heat with air entering through the air inlet 11. The indoor heat exchanger may include a refrigerant pipe through which a refrigerant flows, and a heat exchange fin connected to the refrigerant pipe so as to increase a heat exchange area.
The indoor fan is installed in the casing 1 between the air discharge opening 12 and the indoor heat exchanger. For example, the indoor fan may include a cross flow fan that radially discharges air drawn in a circumferential direction.
The indoor unit of the air conditioner can further comprise a water pan 6, the water pan 6 is connected below the indoor heat exchanger, and condensed water on the indoor heat exchanger flows downwards into the water pan 6. The water pan 6 is connected with a drain pipe, and condensed water in the water pan 6 is discharged through the drain pipe.
Example 1
Referring to fig. 1 and 2, the indoor unit of an air conditioner may further include a water receiver 4, where the water receiver 4 is located below the air deflector 2 and may be used to collect condensed water on the air deflector 2.
In order to adapt to the shape of the indoor unit of the air conditioner, the front side surface of the water receiving box 4 is an arc-shaped surface.
Specifically, referring to fig. 6 and 7, the water receiving box 4 includes a water receiving portion 41 and a flow guiding portion 42, the water receiving portion 41 is configured to receive condensed water flowing down from the air deflector 2, and the flow guiding portion 42 is configured to guide the condensed water in the water receiving portion 41 to the water receiving tray 6, so that the condensed water on the air deflector 2 can be guided to the water receiving tray 6 through the water receiving box 4 and discharged.
The water receiving portion 41 is a groove with an upward opening, the lower end of the air deflector 2 is connected in the water receiving portion 41, specifically, a flange 411 extends upwards in the water receiving portion 41, and the lower end of the air deflector 2 is inserted in the flange 411.
Referring to fig. 8 and 9, the dotted arrows indicate the flowing direction of the condensed water, and a drain hole 412 is formed through the bottom of the water receiving portion 41; the diversion part 42 is connected below the water receiving part 41, and a diversion outlet of the diversion part 42 is positioned above the water receiving tray 6, so that the condensed water can flow into the water receiving tray 6 along the drainage hole 412 and the diversion part 42.
The guide part 42 includes a connection body 421 and a drainage body 422; the drainage body 422 is substantially horizontally disposed in a plate shape, the connection body 421 connects the water receiving portion 41 and the drainage body 422, the connection body 421 is connected to the front sides of the water receiving portion 41 and the drainage body 422, and the rear end of the drainage body 422 is positioned above the water receiving tray 6. The water in the water receiving portion 41 flows down to the drain 422 through the drain hole 412, and then flows into the water receiving tray 6 along the drain 422.
A plurality of isolation parts 43 are arranged between the water receiving part 41 and the flow guide part 42 to transversely divide the water receiving box 4 into a plurality of areas, and the isolation parts 43 can increase the strength of the water receiving box 4.
In addition, the drain hole 412 is provided near the partition 43, and the partition 43 can serve as a drain to reduce splashing of water flow.
The water-receiving box 4 may be a separate component, attached to the body, or may be part of another component.
Example 2
Referring to fig. 3-5, the indoor unit of the air conditioner further includes a movable door 5, where the movable door 5 is disposed corresponding to the air outlet 12 and can slide relative to the casing 1 to open or close the air outlet 12. When the air-conditioning indoor unit is in a starting state, the movable door 5 opens the air outlet 12, and when the air-conditioning indoor unit is in a standby state or a stop state, the movable door 5 closes the air outlet 12.
In order to make the movable door 5 smoothly slide relative to the machine body, a guide groove 44 is provided on the machine body, and accordingly, a guide post 51 is provided at an end portion of the movable door 5, and the guide post 51 can slide along the guide groove 44.
The air-conditioning indoor unit further comprises a flow guide part 42, wherein the flow guide part 42 is connected to the lower end of the guide groove 44 and used for guiding the condensed water in the guide groove 44 into the water pan 6.
Referring to fig. 7, the guide groove 44 is provided with a drain port 441 penetrating through the bottom of the groove, the water outlet end of the flow guide portion 42 is positioned above the water receiving tray 6, and the condensed water in the guide groove 44 flows into the water receiving tray 6 through the drain port 441 and the flow guide portion 42.
The guide part 42 includes a connection body 421 and a drainage body 422; the drainage body 422 is substantially horizontally disposed in a plate shape, the connecting body 421 connects the guide groove 44 to the drainage body 422, the connecting body 421 is connected to the front sides of the water receiving part 41 and the drainage body 422, and the rear end of the drainage body 422 is positioned above the water receiving tray 6. Referring to fig. 10, the dotted arrow indicates the flow direction of the condensed water, and the water in the guide groove 44 flows through the drain port 441 along the connection body 421 to the drain body 422, and then flows into the drain pan 6 along the drain body 422.
A plurality of partitions 43 are further disposed between the guide groove 44 and the flow guide portion 42 to divide the flow guide portion 42 into a plurality of regions in the transverse direction, and the partitions 43 can increase the strength of the flow guide portion 42.
In addition, by providing the drain port 441 near the partition 43, the partition 43 can function as a drain, and splash of water flow can be reduced.
Example 3
In this embodiment, the two embodiments are combined, and the guide groove 44 is a part of the water receiving box 4.
The indoor unit of the air conditioner further comprises a movable door 5, wherein the movable door 5 is arranged corresponding to the air outlet 12 and can slide relative to the shell 1 so as to open or close the air outlet 12. When the air-conditioning indoor unit is in a starting state, the movable door 5 opens the air outlet 12, and when the air-conditioning indoor unit is in a standby state or a stop state, the movable door 5 closes the air outlet 12.
In order to make the movable door 5 smoothly slide relative to the machine body, a guide groove 44 is provided on the machine body, and accordingly, a guide post 51 is provided at an end portion of the movable door 5, and the guide post 51 can slide along the guide groove 44.
The air-conditioning indoor unit further comprises a water receiving box 4, the water receiving box 4 comprises a water receiving portion 41, a flow guide portion 42 and a guide groove 44, the water receiving portion 41 is used for containing condensed water flowing down from the air deflector 2, the flow guide portion 42 is used for guiding the condensed water in the water receiving portion 41 and the guide groove 44 into the water receiving tray 6, and therefore the condensed water on the air deflector 2 and in the guide groove 44 can be guided to the water receiving tray 6 through the water receiving box 4 and then discharged.
The water receiving box 4 is positioned below the air deflector 2, the guide groove 44 is positioned at the front end of the water receiving part 41, the flow guide part 42 is connected at the lower ends of the water receiving part 41 and the guide groove 44, and the water receiving part 41, the flow guide part 42 and the guide groove 44 are integrally formed.
A drain hole 412 penetrates through the bottom of the water receiving part 41, a drain hole 441 penetrating through the bottom of the tank is arranged on the guide groove 44, and a guide outlet of the guide part 42 is positioned above the water receiving tray 6, so that condensed water can enter the guide part 42 along the drain hole 412 and the drain hole 441 respectively and then flow into the water receiving tray 6.
The guide part 42 includes a connection body 421 and a drainage body 422; the drainage body 422 is substantially horizontally disposed in a plate shape, the connection body 421 connects the water receiving portion 41 and the drainage body 422, the connection body 421 is connected to the front sides of the water receiving portion 41 and the drainage body 422, and the rear end of the drainage body 422 is positioned above the water receiving tray 6. The water flow in the water receiving part 41 flows down to the drainage body 422 through the drainage hole 412, and then flows into the water receiving tray 6 along the drainage body 422; the water in the guide groove 44 flows through the drain port 441 along the connection body 421 onto the drain body 422, and then flows into the drain pan 6 along the drain body 422.
A plurality of isolation parts 43 are arranged between the water receiving part 41 and the flow guide part 42 to transversely divide the water receiving box 4 into a plurality of areas, and the isolation parts 43 can increase the strength of the water receiving box 4.
The water-receiving box 4 may be a separate component, attached to the body, or may be part of another component.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention.
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 one or more of that feature.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. An indoor unit of an air conditioner, comprising:
a housing having an air outlet formed thereon;
the heat exchanger is arranged in the shell and is used for exchanging heat with air entering the shell;
the water receiving tray is connected below the heat exchanger and used for containing condensed water flowing down from the heat exchanger;
the movable door is connected to the shell in a sliding mode and can open or close the air outlet, and a guide pillar is arranged on the movable door; and
the water receiving box is positioned at the lower end of the air outlet, a guide groove is arranged on the water receiving box and matched with the guide post, and a flow guide part communicated with the guide groove is also arranged on the water receiving box and used for guiding the condensed water in the guide groove into the water receiving tray.
2. An indoor unit of an air conditioner according to claim 1, wherein the water receiver is provided near an upper side of the water pan.
3. An indoor unit of an air conditioner according to claim 1, wherein the guide groove is provided with a drain port penetrating through a bottom of the groove;
the water guide part is connected to the lower end of the guide groove, and the rear end of the water guide part is located above the water receiving tray.
4. An indoor unit of an air conditioner according to claim 3, wherein the water receiver further comprises:
and the plurality of isolating parts are connected between the guide groove and the flow guide part at intervals.
5. An indoor unit of an air conditioner according to claim 3, wherein the air guide portion includes:
the drainage body is approximately in a shape of a transversely arranged plate, and the rear end of the drainage body is positioned above the water receiving tray; and
and the connecting body is connected with the front sides of the guide groove and the drainage body.
6. An indoor unit of an air conditioner according to claim 1, wherein the guide groove is provided near a front end of the water receiver.
7. The indoor unit of claim 1, wherein the water receiver is a separate component of the indoor unit, or is a part of another component of the indoor unit.
8. An indoor unit of an air conditioner according to claim 1, wherein a front surface of the water receiver is formed in an arc shape conforming to a shape of the casing.
9. An indoor unit of an air conditioner according to claim 1, further comprising:
and the air deflector is connected to the air outlet and used for adjusting the airflow direction at the air outlet, and the lower end of the air deflector is connected to the water receiving box.
10. An indoor unit of an air conditioner according to claim 9, wherein a flange extends upward from the water receiver, and a lower end of the air guide plate is inserted into the flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020999817.5U CN212408859U (en) | 2020-06-03 | 2020-06-03 | Indoor unit of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020999817.5U CN212408859U (en) | 2020-06-03 | 2020-06-03 | Indoor unit of air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212408859U true CN212408859U (en) | 2021-01-26 |
Family
ID=74408609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020999817.5U Active CN212408859U (en) | 2020-06-03 | 2020-06-03 | Indoor unit of air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212408859U (en) |
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2020
- 2020-06-03 CN CN202020999817.5U patent/CN212408859U/en active Active
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