CN219713544U - Air conditioner, air conditioner outdoor unit and cooling device thereof - Google Patents
Air conditioner, air conditioner outdoor unit and cooling device thereof Download PDFInfo
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- CN219713544U CN219713544U CN202320548982.2U CN202320548982U CN219713544U CN 219713544 U CN219713544 U CN 219713544U CN 202320548982 U CN202320548982 U CN 202320548982U CN 219713544 U CN219713544 U CN 219713544U
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- 238000001816 cooling Methods 0.000 title claims abstract description 74
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 325
- 239000004065 semiconductor Substances 0.000 claims abstract description 40
- 238000005057 refrigeration Methods 0.000 claims abstract description 36
- 230000017525 heat dissipation Effects 0.000 claims abstract description 10
- 230000000712 assembly Effects 0.000 claims description 5
- 238000000429 assembly Methods 0.000 claims description 5
- 230000000903 blocking effect Effects 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 238000004321 preservation Methods 0.000 claims description 2
- 238000012545 processing Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 8
- 239000003507 refrigerant Substances 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 239000000872 buffer Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
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- 230000005855 radiation Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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Abstract
The utility model provides an air conditioner, an air conditioner outdoor unit and a cooling device thereof, wherein the air conditioner outdoor unit comprises: the box body is internally provided with a working part to be cooled; and, the cooling device includes: a semiconductor refrigeration sheet having a cold end and a hot end, and the cold end is disposed on the working member for cooling the working member; the heat exchanger is arranged on the hot end and used for radiating heat for the hot end; the water storage tank is communicated with the heat exchanger and used for storing and providing a water body for heat dissipation of the hot end for the heat exchanger. The cooling device of the air conditioner outdoor unit can ensure the normal operation of the air conditioner and the air conditioner outdoor unit in a high-temperature area or outdoor high-temperature environment, effectively avoid the condition that the air conditioner outdoor unit stops operating, simultaneously avoid the risk of damaging working parts and ensure the refrigeration effect of the air conditioner.
Description
Technical Field
The present utility model relates to the field of air conditioners, and more particularly, to an air conditioner, an outdoor unit of the air conditioner, and a cooling device thereof.
Background
With the development of scientific technology, the living standard of people is gradually improved. The air conditioner is used as an electric appliance for people to get warm in winter and cool in summer, and the working performance of the air conditioner influences the use experience of people. Particularly, some working parts of the outdoor unit of the air conditioner (e.g., a controller and an electronic control element on an electronic control board) require good heat dissipation conditions to ensure the normal operation of the air conditioner.
At present, in the prior art, a radiator of an outdoor unit of an air conditioner is a common aluminum radiator, radiating of working parts is realized only through air cooling, and the radiator has poor radiating performance in a high-temperature area or an outdoor high-temperature environment, so that the working parts are difficult to be in a better working state, and even the outdoor unit of the air conditioner can be stopped; the radiator of the outdoor unit of the air conditioner is a radiator for cooling the working parts by utilizing the refrigerant of the system, but the pressure of the refrigerant system is larger, the radiator has the risk of damaging the working parts due to refrigerant leakage, and meanwhile, the cold quantity part of the refrigerant is used for cooling the working parts, so that the refrigerating effect of the air conditioner is affected.
Disclosure of Invention
An object of the present utility model is to provide an air conditioner, an outdoor unit of the air conditioner, and a cooling apparatus thereof, which can solve at least one technical defect in the prior art.
The utility model further aims to ensure that the working parts of the outdoor unit of the air conditioner are at a better working temperature, effectively avoid the condition that the outdoor unit of the air conditioner stops running, ensure that the air conditioner is a digging machine without the risk of damaging the working parts, and ensure the refrigerating effect of the air conditioner.
In particular, the present utility model provides a cooling apparatus of an air conditioner outdoor unit, wherein the air conditioner outdoor unit includes:
the box body is internally provided with a working part to be cooled; and, in addition, the processing unit,
the cooling device includes:
a semiconductor refrigeration sheet having a cold end and a hot end, and the cold end is disposed on the working member for cooling the working member;
the heat exchanger is arranged on the hot end and used for radiating heat for the hot end;
the water storage tank is communicated with the heat exchanger and used for storing and providing a water body for heat dissipation of the hot end for the heat exchanger.
Further, the cooling device further includes:
the water collecting tank is arranged above the water storage tank, the top of the water collecting tank is provided with a water collecting port positioned outside the tank body, the bottom of the water collecting tank is communicated with the water storage tank, and the water collecting tank is at least used for collecting and providing rainwater for the water storage tank.
Further, the top width of the longitudinal section of the water collection tank is larger than the bottom width of the longitudinal section of the water collection tank;
the water collection tank is arranged on the outer side of the top of the tank body.
Further, the water storage tank is positioned above the heat exchanger;
and a heat preservation layer is arranged on the wall of the water storage tank.
Further, the cooling device further includes:
the water inlet end of the water delivery pipe is communicated with the water outlet of the water storage tank, and the water outlet end of the water delivery pipe is communicated with the heat exchanger and is used for communicating the water storage tank with the heat exchanger and conveying water stored in the water storage tank to the heat exchanger.
Further, the cooling device further includes:
the valve body is used for allowing or blocking the circulation of water stored in the water storage tank to the heat exchanger, and is arranged at the water outlet of the water storage tank or on the water delivery pipe;
the filter is arranged on the water delivery pipe and is used for filtering the water flowing in the water delivery pipe.
Further, the heat exchanger includes:
the heat exchange assemblies are arranged at intervals side by side, each heat exchange assembly comprises a water inlet water diversion pipe, a water outlet water gathering pipe and heat exchange fins, the water inlet water diversion pipe and the water outlet water gathering pipe are respectively arranged at two corresponding ends of the heat exchange fins, a plurality of heat exchange channels communicated between the water inlet water diversion pipe and the water outlet water gathering pipe are arranged in the heat exchange fins, the water inlet water diversion pipe of each heat exchange assembly is arranged at the hot end, and the water outlet water gathering pipe of each heat exchange assembly is far away from the hot end;
the water inlet pipe is communicated with the water outlet of the water storage tank and is communicated with the water inlet and distribution pipe of each heat exchange assembly;
and the water outlet pipes are communicated with the water outlet collecting pipes of each heat exchange assembly.
Further, the heat exchanger includes:
the heat exchange assembly comprises a water inlet water diversion pipe, a water outlet water gathering pipe and heat exchange fins, wherein the water inlet water diversion pipe and the water outlet water gathering pipe are respectively arranged at two corresponding ends of the heat exchange fins, a plurality of heat exchange channels communicated between the water inlet water diversion pipe and the water outlet water gathering pipe are arranged in the heat exchange fins, and the heat exchange fins are attached to the hot ends;
the water inlet water distribution pipe is communicated with the water outlet of the water storage tank.
In particular, the present utility model also provides an outdoor unit of an air conditioner, comprising:
the box body is internally provided with a working part to be cooled;
the cooling device of the air conditioner outdoor unit.
In particular, the present utility model also provides an air conditioner, which includes:
the air conditioner outdoor unit;
the indoor unit is provided with a water receiving disc which is used for receiving condensed water generated by an indoor heat exchanger of the indoor unit;
and one end of the water supply pipe is communicated with the water receiving disc, the other end of the water supply pipe is arranged above a water collecting port of a water collecting tank of the outdoor unit of the air conditioner and used for conveying condensed water in the water receiving disc to the water collecting tank, and the water collecting tank is also used for collecting and providing condensed water for the water storage tank.
The cooling device of the air conditioner outdoor unit can effectively lead the temperature of the working part to be in a better working temperature due to the semiconductor refrigerating sheet capable of directly cooling the working part; and the cooling device is also provided with a heat exchanger for radiating the hot end of the semiconductor refrigerating sheet and a water storage tank for providing water for the heat exchanger, so that the water-cooling radiation of the hot end of the semiconductor refrigerating sheet can be realized, the cooling effect of the cold end of the semiconductor refrigerating sheet is effectively ensured, and the temperature of a working part is further ensured to be in a better working temperature range. In addition, the water body does not need to be subjected to phase change in the process of passing through the heat exchanger and the hot end to generate the heat exchanger, and the water cooling system does not need great pressure, so that the risk of water body leakage is avoided. Therefore, the cooling device of the air conditioner outdoor unit can ensure the normal operation of the air conditioner and the air conditioner outdoor unit in a high-temperature area or outdoor high-temperature environment, effectively avoid the condition that the air conditioner outdoor unit stops operating, simultaneously, avoid the risk of damaging working parts and ensure the refrigeration effect of the air conditioner.
The air conditioner outdoor unit of the utility model has the advantages of the cooling device because of the cooling device, and the air conditioner outdoor unit of the utility model also has the advantages.
The air conditioner of the utility model has the advantages of the air conditioner outdoor unit because of the air conditioner outdoor unit, and the air conditioner of the utility model also has the advantages.
The above, as well as additional objectives, advantages, and features of the present utility model will become apparent to those skilled in the art from the following detailed description of a specific embodiment of the present utility model when read in conjunction with the accompanying drawings.
Drawings
Some specific embodiments of the utility model will be described in detail hereinafter by way of example and not by way of limitation with reference to the accompanying drawings. The same reference numbers will be used throughout the drawings to refer to the same or like parts or portions. It will be appreciated by those skilled in the art that the drawings are not necessarily drawn to scale. In the accompanying drawings:
fig. 1 is a schematic view illustrating a structure of a cooling apparatus in an outdoor unit of an air conditioner according to an embodiment of the present utility model;
fig. 2 is a schematic connection diagram of a heat exchanger, a semiconductor cooling fin, and working parts of an outdoor unit of an air conditioner according to an embodiment of the present utility model;
fig. 3 is a schematic view illustrating a structure of a heat exchanger of a cooling apparatus in an outdoor unit of an air conditioner according to an embodiment of the present utility model;
fig. 4 is a schematic view illustrating a heat exchange assembly of a cooling device in an outdoor unit of an air conditioner according to an embodiment of the present utility model;
fig. 5 is a schematic cross-sectional view of a heat exchange assembly of a cooling device in an outdoor unit of an air conditioner according to an embodiment of the present utility model.
Detailed Description
In the description of the present embodiment, it should be understood that the directions or positional relationships indicated by the terms "width", "upper", "lower", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
The terms "first," "second," and the like, 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 defining "a first" or "a second" may explicitly or implicitly include at least one such feature, i.e. one or more such features. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise. When a feature "comprises or includes" a feature or some of its coverage, this indicates that other features are not excluded and may further include other features, unless expressly stated otherwise.
Unless specifically stated or limited otherwise, the terms "mounted," "disposed," "connected," and the like should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. Those of ordinary skill in the art will understand the specific meaning of the terms described above in the present utility model as the case may be.
Furthermore, in the description of the present embodiments, a first feature "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact through another feature therebetween. That is, in the description of the present embodiment, the first feature being "above", "over" and "upper" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature "under", "beneath", or "under" a second feature may be a first feature directly under or diagonally under the second feature, or simply indicate that the first feature is less level than the second feature.
Unless otherwise defined, all terms (including technical and scientific terms) used in the description of this embodiment have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs.
In the description of the present embodiment, the descriptions of the terms "embodiment," "modified embodiment," "implementation," and the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The outdoor unit of the air conditioner of the present embodiment is described in detail below.
In this embodiment, an outdoor unit of an air conditioner includes a cabinet and a cooling device. The working member 110 to be cooled is provided in the case. Therefore, the outdoor unit of the air conditioner according to the present embodiment has the following advantageous effects.
The cooling device of the outdoor unit of the air conditioner of the present embodiment will be described in detail with reference to fig. 1 to 5. Fig. 1 is a schematic view illustrating a structure of a cooling apparatus in an outdoor unit of an air conditioner according to an embodiment of the present utility model; fig. 2 is a schematic connection diagram of a heat exchanger 200, a semiconductor cooling fin 100, and a working member 110 of an outdoor unit of an air conditioner according to an embodiment of the present utility model; fig. 3 is a schematic view illustrating a structure of a heat exchanger 200 of an outdoor unit in an air conditioner according to an embodiment of the present utility model; fig. 4 is a schematic view illustrating a structure of a heat exchange assembly 210 of a cooling device in an outdoor unit of an air conditioner according to an embodiment of the present utility model; fig. 5 is a schematic cross-sectional view of a heat exchange assembly 210 of a cooling device in an outdoor unit of an air conditioner according to an embodiment of the present utility model.
Referring to fig. 1 and 2, in the present embodiment, a cooling apparatus of an outdoor unit of an air conditioner includes a semiconductor refrigeration sheet 100, a heat exchanger 200, and a water storage tank 300; the semiconductor refrigeration piece 100 has a cold end and a hot end, and the cold end is disposed on the working member 110, and the semiconductor refrigeration piece 100 is used for cooling the working member 110; the heat exchanger 200 is arranged on the hot end, and the heat exchanger 200 is used for radiating heat for the hot end; the water storage tank 300 is communicated with the heat exchanger 200, and the water storage tank 300 is used for storing and providing a water body for heat dissipation of the hot end for the heat exchanger 200.
Since the cooling device in this embodiment has the semiconductor refrigeration sheet 100 capable of directly cooling the working member 110, the temperature of the working member 110 can be effectively made to be at a preferred working temperature; in addition, the cooling device is further provided with a heat exchanger 200 for radiating heat at the hot end of the semiconductor refrigeration piece 100 and a water storage tank 300 for providing water for the heat exchanger 200, so that the hot end of the semiconductor refrigeration piece 100 can be cooled and radiated, the cooling effect of the cold end of the semiconductor refrigeration piece 100 is effectively ensured, and the temperature of the working part 110 is further ensured to be at a better working temperature. In addition, the water body does not need to be subjected to phase change in the process of passing through the heat exchanger 200 and the hot end to generate heat exchangers, and the water cooling system does not need great pressure, so that the risk of water body leakage is avoided. Therefore, the cooling device of the outdoor unit of the air conditioner of the embodiment can ensure the normal operation of the air conditioner and the outdoor unit thereof in a high-temperature area or outdoor high-temperature environment, effectively avoid the condition that the outdoor unit of the air conditioner stops operating, simultaneously, avoid the risk of damaging the working component 110, and ensure the refrigeration effect of the air conditioner.
In addition, due to the arrangement of the water storage tank 300, the sufficiency of the water flowing to the heat exchanger 200 can be effectively ensured, the situation that the cooling performance of the cold end of the semiconductor refrigeration sheet 100 is reduced due to the fact that no water exists in the heat exchanger 200 and the heat of the hot end of the semiconductor refrigeration sheet 100 cannot be radiated is effectively avoided, the working part 110 is further ensured to be at a better working temperature, and the normal working of the air conditioner and the outdoor unit thereof is ensured.
Referring to fig. 1, in the present embodiment, the cooling apparatus further includes a water collection tank 400; the water collection tank 400 is disposed above the water storage tank 300, the top of the water collection tank 400 is provided with a water collection port outside the tank body, the bottom of the water collection tank 400 is communicated with the water storage tank 300, and the water collection tank 400 is at least used for collecting and providing rainwater to the water storage tank 300.
It can be appreciated that, by the arrangement of the water collection tank 400, the cooling device of the embodiment can utilize the rainwater in nature to realize the heat dissipation of the heat end of the semiconductor refrigeration sheet 100, without adding water alone manually, thereby greatly facilitating the use of the air conditioner and the outdoor unit thereof and effectively avoiding the waste of water resources. The water collection tank 400 is arranged above the water storage tank 300, no pump body or other power devices are required to be additionally arranged, water in the water collection tank 400 can flow into the water storage tank 300, no electric energy is consumed, the energy conservation of the air conditioner and an outdoor unit of the air conditioner is guaranteed, the hot-end water cooling system of the semiconductor refrigeration piece 100 can be further guaranteed to be in a low-pressure system, and the leakage risk of the water cooling system is further reduced.
Referring to fig. 1, in the present embodiment, a top width of a longitudinal section of the water collection tank 400 is greater than a bottom width of the longitudinal section of the water collection tank 400; thereby being beneficial to collecting rainwater.
In this embodiment, the water collection tank 400 is disposed on the outer side of the top of the tank body, so as to avoid the water collection tank 400 occupying the space in the tank body of the outdoor unit of the air conditioner, so that the tank body of the outdoor unit of the air conditioner can be designed to be as small as possible.
Referring to fig. 1, in this embodiment, the water storage tank 300 is located above the heat exchanger 200, so that no pump or other power device is required to be additionally disposed, and water in the water storage tank 300 can flow into the heat exchanger 200, so that no electric energy is consumed, energy conservation of the air conditioner and the outdoor unit thereof is ensured, and the hot-end water cooling system of the semiconductor refrigeration sheet 100 can be further ensured to be in a low-pressure system, so that the risk of leakage of the water cooling system is further reduced.
In this embodiment, the wall of the water storage tank 300 is provided with an insulating layer, so that the heat transfer from the heat in the outdoor environment to the water in the water storage tank 300 is effectively reduced or even avoided, the low temperature of the water in the water storage tank 300 is ensured, and the heat dissipation performance of the heat exchanger 200 to the hot end of the semiconductor refrigeration sheet 100 is ensured.
Referring to fig. 1, in this embodiment, the cooling device further includes a water pipe 500, a water inlet end of the water pipe 500 is connected to the water outlet of the water storage tank 300, a water outlet end of the water pipe 500 is connected to the heat exchanger 200, the water pipe 500 is used for connecting the water storage tank 300 and the heat exchanger 200, and the water pipe 500 is used for conveying the water stored in the water storage tank 300 to the heat exchanger 200.
It can be appreciated that, due to the arrangement of the water pipe 500, the heat exchanger 200 and the water storage tank 300 do not need to be adjacently arranged, so that the arrangement of the internal space of the box body of the outdoor unit of the air conditioner is more flexible, and the improvement of the space utilization rate is facilitated.
In this embodiment, the cooling device further includes a valve body. The valve body is used for allowing or blocking the water body stored in the water storage tank 300 from flowing to the heat exchanger 200.
It should be understood that when the power consumption of the semiconductor refrigeration piece 100 is larger, in order to ensure the cooling performance of the cold end of the semiconductor refrigeration piece 100, the valve body can be opened to realize heat dissipation of the hot end of the semiconductor refrigeration piece 100; however, in the case where the heat end of the semiconductor refrigeration sheet 100 does not need to dissipate heat (for example, the working member 110 has low power consumption, the ambient temperature of the outdoor space is low, the outdoor unit of the air conditioner is not working, or the power consumption of the semiconductor refrigeration sheet 100 is low), the valve body may be closed, so as to reserve the water in the water storage tank 300, and save water resources.
In one embodiment of the valve body, the valve body is disposed at the water outlet of the water storage tank 300.
In another embodiment of the valve body of the present embodiment, the valve body is disposed on the water pipe 500.
Referring to fig. 1, in the present embodiment, the cooling device further includes a filter 510 disposed on the water pipe 500, for filtering the water flowing in the water pipe 500. Further, the cleanliness of the water flowing to the heat exchanger 200 can be ensured, the damage of the heat exchanger 200 is effectively avoided, and the service lives of the cooling device, the air conditioner and the outdoor unit thereof are ensured.
Referring to fig. 3, 4 and 5, in the present embodiment, the heat exchanger 200 includes a plurality of heat exchange assemblies 210, a water inlet pipe 220 and a water outlet pipe 230 arranged side by side at intervals. Each heat exchange assembly 210 comprises a water inlet diversion pipe 211, a water outlet gathering pipe 212 and heat exchange fins 213, wherein the water inlet diversion pipe 211 and the water outlet gathering pipe 212 are respectively arranged at two corresponding ends of the heat exchange fins 213, a plurality of heat exchange channels 214 communicated between the water inlet diversion pipe 211 and the water outlet gathering pipe 212 are arranged in the heat exchange fins 213, the water inlet diversion pipe 211 of each heat exchange assembly 210 is arranged at the hot end, and the water outlet gathering pipe 212 of each heat exchange assembly 210 is far away from the hot end; the water inlet pipe 220 is communicated with the water outlet of the water storage tank 300, and the water inlet pipe 220 is communicated with the water inlet water diversion pipe 211 of each heat exchange assembly 210; a water outlet pipe 230 is connected to the water outlet header 212 of each heat exchange assembly 210. Through the design of the heat exchanger 200, the contact area between the heat exchanger 200 and the hot end of the semiconductor refrigeration sheet 100 is effectively increased, and the heat exchange performance between the heat exchanger 200 and the hot end of the semiconductor refrigeration sheet 100 is ensured; and effectively buffers the flow velocity of the water body in the heat exchanger 200, so that the water body can exchange heat more fully between the heat exchanger 200 and the hot end of the semiconductor refrigeration sheet 100, and further ensures the heat exchange performance between the heat exchanger 200 and the hot end of the semiconductor refrigeration sheet 100.
In addition, due to the arrangement of the heat exchange assemblies 210 in parallel and at intervals, a heat exchange space allowing airflow to flow through can be formed between any two heat exchange assemblies 210, so that water body subjected to heat exchange with the semiconductor refrigeration sheet 100 through the heat exchanger 200 can discharge heat to the heat exchange space through the heat exchanger 200 again, and the heat exchange performance of the heat exchanger 200 on the hot end is further improved. Meanwhile, the heat exchange performance of the heat exchanger 200 on the hot end can be further improved by arranging the heat dissipation fan to enable the airflow to flow through the heat exchange space.
Referring to fig. 4 and 5, in a variant embodiment, the heat exchanger 200 includes a heat exchange assembly 210. The heat exchange assembly 210 comprises a water inlet diversion pipe 211, a water outlet gathering pipe 212 and heat exchange fins 213, wherein the water inlet diversion pipe 211 and the water outlet gathering pipe 212 are respectively arranged at two corresponding ends of the heat exchange fins 213, a plurality of heat exchange channels 214 communicated between the water inlet diversion pipe 211 and the water outlet gathering pipe 212 are arranged in the heat exchange fins 213, and the heat exchange fins 213 are attached to the hot end; the water inlet water diversion pipe 211 is communicated with the water outlet of the water storage tank 300. Through the design of the heat exchanger 200, the contact area between the heat exchanger 200 and the hot end of the semiconductor refrigeration sheet 100 is effectively increased, and the heat exchange performance between the heat exchanger 200 and the hot end of the semiconductor refrigeration sheet 100 is ensured; and effectively buffers the flow velocity of the water body in the heat exchanger 200, so that the water body can exchange heat more fully between the heat exchanger 200 and the hot end of the semiconductor refrigeration sheet 100, and further ensures the heat exchange performance between the heat exchanger 200 and the hot end of the semiconductor refrigeration sheet 100.
In a modified embodiment, the cooling device of the outdoor unit of the air conditioner further includes a drain pipe, one end of the drain pipe is connected to the water outlet pipe 230 or the water outlet collecting pipe 212, and the drain pipe may be disposed on the box body in a penetrating manner, and the other end of the drain pipe may extend to the outside of the box body, so that when the water body passes through the heat exchanger 200 and exchanges heat with the hot end of the semiconductor refrigeration sheet 100, the water body may be discharged to the outdoor environment outside the box body.
In another modified embodiment, the cooling device of the outdoor unit of the air conditioner further comprises a cold box communicated with the water outlet pipe 230 or the water outlet collecting pipe 212, so that when the water body exchanges heat with the hot end of the semiconductor refrigeration sheet 100 through the heat exchanger 200, the water body can be discharged to the cold box, and the water body in the cold box is pumped into the water storage tank 300 through the pump body or the driving device, so that the water body can be recycled, and the water resource can be saved.
The air conditioner of the present embodiment will be described in detail below.
In this embodiment, the air conditioner includes the air conditioner outdoor unit, the indoor unit, and the water supply pipe described above. The indoor unit is provided with a water receiving disc which is used for receiving condensed water generated by an indoor heat exchanger of the indoor unit; one end of a water supply pipe is communicated with the water receiving disc, the other end of the water supply pipe is arranged above a water collecting port of a water collecting tank 400 of the outdoor unit of the air conditioner, the water supply pipe is used for conveying condensed water in the water receiving disc to the water collecting tank 400, and the water collecting tank 400 is also used for collecting and providing condensed water for the water storage tank 300.
It can be appreciated that, by the design of the water supply pipe, the condensed water can be discharged into the water collection tank 400 and the water storage tank 300, and then the cooling device of the outdoor unit of the air conditioner of the embodiment can utilize the condensed water generated by the operation of the air conditioner to realize the heat dissipation of the hot end of the semiconductor refrigerating sheet 100, without independently adding water manually, thereby greatly facilitating the use of the air conditioner and the outdoor unit thereof, and effectively avoiding the waste of water resources.
In this embodiment, the installed level of the indoor unit of the air conditioner may be higher than the installed level of the outdoor unit of the air conditioner, so that the condensed water in the water receiving tray may flow into the water collecting tank 400 or the water storage tank 300 without additionally arranging a pump body or a driving device, no electric energy is consumed, the energy saving performance of the air conditioner and the outdoor unit thereof is ensured, and the hot end water cooling system of the semiconductor refrigeration sheet 100 is further ensured to be in a low pressure system, so that the risk of leakage of the water cooling system is further reduced.
In a variant embodiment, a pump or a driving device may be separately provided to pump the condensed water in the water pan into the water collection tank 400 or the water storage tank 300, and thus the water collection tank 400 may collect and provide the condensed water to the water storage tank 300.
By now it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the utility model have been shown and described herein in detail, many other variations or modifications of the utility model consistent with the principles of the utility model may be directly ascertained or inferred from the present disclosure without departing from the spirit and scope of the utility model. Accordingly, the scope of the present utility model should be understood and deemed to cover all such other variations or modifications.
Claims (10)
1. A cooling apparatus of an air conditioner outdoor unit, wherein the air conditioner outdoor unit comprises:
the box body is internally provided with a working part to be cooled; and, in addition, the processing unit,
the cooling device includes:
a semiconductor refrigeration sheet having a cold end and a hot end, and the cold end is disposed on the working member for cooling the working member;
the heat exchanger is arranged on the hot end and used for radiating heat for the hot end;
the water storage tank is communicated with the heat exchanger and used for storing and providing a water body for heat dissipation of the hot end for the heat exchanger.
2. The cooling apparatus of an outdoor unit of an air conditioner according to claim 1, wherein,
further comprises:
the water collecting tank is arranged above the water storage tank, the top of the water collecting tank is provided with a water collecting port positioned outside the tank body, the bottom of the water collecting tank is communicated with the water storage tank, and the water collecting tank is at least used for collecting and providing rainwater for the water storage tank.
3. The cooling apparatus of an outdoor unit of an air conditioner according to claim 2, wherein,
the width of the top of the longitudinal section of the water collection tank is larger than the width of the bottom of the longitudinal section of the water collection tank;
the water collection tank is arranged on the outer side of the top of the tank body.
4. The cooling apparatus of an outdoor unit of an air conditioner according to claim 1, wherein,
the water storage tank is positioned above the heat exchanger;
and a heat preservation layer is arranged on the wall of the water storage tank.
5. The cooling apparatus of an outdoor unit of an air conditioner according to claim 1, wherein,
further comprises:
the water inlet end of the water delivery pipe is communicated with the water outlet of the water storage tank, the water outlet end of the water delivery pipe is communicated with the heat exchanger, and the water delivery pipe is used for communicating the water storage tank with the heat exchanger and delivering water stored in the water storage tank to the heat exchanger.
6. The cooling apparatus of an outdoor unit of an air conditioner according to claim 5, wherein,
the valve body is used for allowing or blocking the circulation of water stored in the water storage tank to the heat exchanger, and is arranged at the water outlet of the water storage tank or on the water delivery pipe;
the filter is arranged on the water delivery pipe and is used for filtering the water flowing in the water delivery pipe.
7. The cooling apparatus of an outdoor unit of an air conditioner according to claim 1, wherein,
the heat exchanger includes:
the heat exchange assemblies are arranged at intervals side by side, each heat exchange assembly comprises a water inlet water diversion pipe, a water outlet water gathering pipe and heat exchange fins, the water inlet water diversion pipe and the water outlet water gathering pipe are respectively arranged at two corresponding ends of the heat exchange fins, a plurality of heat exchange channels communicated between the water inlet water diversion pipe and the water outlet water gathering pipe are arranged in the heat exchange fins, the water inlet water diversion pipe of each heat exchange assembly is arranged at the hot end, and the water outlet water gathering pipe of each heat exchange assembly is far away from the hot end;
the water inlet pipe is communicated with the water outlet of the water storage tank and is communicated with the water inlet and distribution pipe of each heat exchange assembly;
and the water outlet pipes are communicated with the water outlet collecting pipes of each heat exchange assembly.
8. The cooling apparatus of an outdoor unit of an air conditioner according to claim 1, wherein,
the heat exchanger includes:
the heat exchange assembly comprises a water inlet water diversion pipe, a water outlet water gathering pipe and heat exchange fins, wherein the water inlet water diversion pipe and the water outlet water gathering pipe are respectively arranged at two corresponding ends of the heat exchange fins, a plurality of heat exchange channels communicated between the water inlet water diversion pipe and the water outlet water gathering pipe are arranged in the heat exchange fins, and the heat exchange fins are attached to the hot ends;
the water inlet water distribution pipe is communicated with the water outlet of the water storage tank.
9. An outdoor unit of an air conditioner, comprising:
the box body is internally provided with a working part to be cooled;
the cooling apparatus of an outdoor unit of an air conditioner according to any one of claims 1 to 8.
10. An air conditioner, comprising:
the outdoor unit of claim 9;
the indoor unit is provided with a water receiving disc which is used for receiving condensed water generated by an indoor heat exchanger of the indoor unit;
and one end of the water supply pipe is communicated with the water receiving disc, the other end of the water supply pipe is arranged above a water collecting port of a water collecting tank of the outdoor unit of the air conditioner and used for conveying condensed water in the water receiving disc to the water collecting tank, and the water collecting tank is also used for collecting and providing condensed water for the water storage tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320548982.2U CN219713544U (en) | 2023-03-20 | 2023-03-20 | Air conditioner, air conditioner outdoor unit and cooling device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320548982.2U CN219713544U (en) | 2023-03-20 | 2023-03-20 | Air conditioner, air conditioner outdoor unit and cooling device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219713544U true CN219713544U (en) | 2023-09-19 |
Family
ID=87997027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320548982.2U Active CN219713544U (en) | 2023-03-20 | 2023-03-20 | Air conditioner, air conditioner outdoor unit and cooling device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219713544U (en) |
-
2023
- 2023-03-20 CN CN202320548982.2U patent/CN219713544U/en active Active
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