CN213272934U - Heat dissipation device for air conditioner outdoor unit and air conditioner - Google Patents
Heat dissipation device for air conditioner outdoor unit and air conditioner Download PDFInfo
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- CN213272934U CN213272934U CN202021013511.4U CN202021013511U CN213272934U CN 213272934 U CN213272934 U CN 213272934U CN 202021013511 U CN202021013511 U CN 202021013511U CN 213272934 U CN213272934 U CN 213272934U
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Abstract
The application relates to the technical field of air conditioners, and discloses a heat abstractor for outdoor machine of air-conditioner, include: a water tank configured to communicate with an external water source; and the spraying device is provided with spraying holes, and the spraying holes are communicated with the water tank and used for spraying water in the water tank to the outdoor heat exchanger of the outdoor unit. The outdoor heat exchanger is connected with the water tank through the water tank, the water tank is connected with the outdoor heat exchanger through the water tank, and the water tank is connected with the spray hole. The application also discloses an air conditioner.
Description
Technical Field
The present disclosure relates to air conditioners, and particularly to a heat dissipation device for an outdoor unit of an air conditioner.
Background
At present, the existing outdoor unit of an air conditioner has the problems of slow heat dissipation, low refrigeration efficiency and high energy consumption, and how to solve the problems is a problem to be solved urgently.
SUMMERY OF THE UTILITY MODEL
The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview nor is intended to identify key/critical elements or to delineate the scope of such embodiments but rather as a prelude to the more detailed description that is presented later.
The embodiment of the disclosure provides a heat dissipation device for an outdoor unit of an air conditioner and the air conditioner, and aims to solve the problems that in the prior art, the outdoor unit is slow in heat dissipation, low in refrigeration efficiency and high in energy consumption.
According to the utility model discloses a first aspect provides a heat abstractor for outer machine of air-conditioner, include: a water tank configured to communicate with an external water source; and the spraying device is provided with spraying holes, and the spraying holes are communicated with the water tank and used for spraying water in the water tank to the outdoor heat exchanger of the outdoor unit.
According to a second aspect of the embodiments of the present invention, there is provided an air conditioner, including: an outdoor unit including an outdoor heat exchanger; and the heat sink for an outdoor unit of an air conditioner as set forth in any one of the embodiments of the first aspect, wherein a spray hole of the spray device is disposed corresponding to the outdoor heat exchanger so that water sprayed from the spray hole can be sprayed toward the outdoor heat exchanger.
The heat abstractor, the air conditioner for outer machine of air-conditioner that this disclosed embodiment provided can realize following technological effect:
the outdoor heat exchanger is connected with the water tank through the water tank, the water tank is connected with the outdoor heat exchanger through the water tank, and the water tank is connected with the spray hole.
The foregoing general description and the following description are exemplary and explanatory only and are not restrictive of the application.
Drawings
One or more embodiments are illustrated by way of example in the accompanying drawings, which correspond to the accompanying drawings and not in limitation thereof, in which elements having the same reference numeral designations are shown as like elements and not in limitation thereof, and wherein:
fig. 1 is a schematic structural view illustrating an outdoor unit of an air conditioner according to an embodiment of the present disclosure;
fig. 2 is a schematic structural view illustrating a heat dissipating device for an outdoor unit of an air conditioner according to an embodiment of the present disclosure;
fig. 3 is a schematic structural diagram of a shower provided in an embodiment of the present disclosure.
Reference numerals:
1 outdoor unit, 11 outdoor unit main body, 12 support;
2 heat abstractor, 21 water tank, 22 water collector, 23 fixed knot constructs, 231 spacing portion, 232 first support limit, 233 second support limit, 24 lids, 25 shower, 251 first pipe section, 252 second pipe section, 253 third pipe section, 254 spray hole, 26 water pump, 27 detection device, 28 inlet tube.
Detailed Description
So that the manner in which the features and elements of the disclosed embodiments can be understood in detail, a more particular description of the disclosed embodiments, briefly summarized above, may be had by reference to the embodiments, some of which are illustrated in the appended drawings. In the following description of the technology, for purposes of explanation, numerous details are set forth in order to provide a thorough understanding of the disclosed embodiments. However, one or more embodiments may be practiced without these details. In other instances, well-known structures and devices may be shown in simplified form in order to simplify the drawing.
The terms "first," "second," and the like in the description and in the claims, and the above-described drawings of embodiments of the present disclosure, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the present disclosure described herein may be made. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.
In the embodiments of the present disclosure, the terms "upper", "lower", "inner", "middle", "outer", "front", "rear", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the disclosed embodiments and their examples and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation. Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meanings of these terms in the embodiments of the present disclosure can be understood by those of ordinary skill in the art as appropriate.
In addition, the terms "disposed," "connected," and "secured" are to be construed broadly. For example, "connected" may be a fixed connection, a detachable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. Specific meanings of the above terms in the embodiments of the present disclosure can be understood by those of ordinary skill in the art according to specific situations.
The term "plurality" means two or more unless otherwise specified.
It should be noted that, in the case of no conflict, the embodiments and features in the embodiments of the present disclosure may be combined with each other.
Referring to fig. 1 to 3, the present disclosure provides a heat sink 2 for an outdoor unit 1 of an air conditioner, including a water tank 21 and a spray device.
Wherein the water tank 21 is configured to communicate with an external water source. The spray device has spray holes 254, and the spray holes 254 communicate with the water tank 21 for spraying water in the water tank 21 toward the outdoor heat exchanger of the outdoor unit 1.
The water in the external water source flows into the water tank 21, the water in the water tank 21 is sprayed out from the spraying holes 254 by the spraying device, and the water flows to the outdoor heat exchanger, so that the temperature of the outdoor heat exchanger is reduced, the heat dissipation speed of the outdoor heat exchanger and the outdoor unit 1 is increased, and the problem of slow heat dissipation of the outdoor unit 1 is solved.
The external water source may be municipal water or other water source, and the other water source may be a self-constructed well of a user. Alternatively, the external water source is everything except for the condensed water and direct rainwater generated by the outdoor heat exchanger. Direct rainwater refers to rainwater that directly falls into water tank 21, for example rainwater falls into the reservoir earlier and then flows into water tank 21, and rainwater this moment is not direct rainwater, and for example rainwater falls into defrosting pan 22 earlier again and flows into water tank 21 again, and rainwater this moment is also not direct rainwater yet.
Taking an external water source as municipal water supply as an example, the municipal water supply quality is guaranteed, and the public water flow of the town is sufficient, so that the quality and the quantity of water in the water tank 21 can be fully guaranteed. The heat dissipating device 2 further includes a water inlet pipe 28, one end of the water inlet pipe 28 is communicated with the municipal water supply line, and the other end of the water inlet pipe 28 is communicated with the water tank 21, so that water in the municipal water supply line enters the water tank 21 through the water inlet pipe 28.
Optionally, as shown in fig. 2, the heat dissipation device 2 further includes a water pan 22, and the water pan 22 is communicated with the water tank 21 and configured to receive rainwater and/or condensed water generated by the outdoor heat exchanger.
After the rainwater and the condensed water generated by the outdoor heat exchanger flow into the water receiving tray 22, the condensed water flows into the water tank 21 from the water receiving tray 22, so that the water quantity in the water tank 21 is supplemented, the utilization rate of the rainwater and the condensed water is improved, and the consumption of the water in an external water source is reduced.
Alternatively, as shown in fig. 2, the drip tray 22 is disposed outside the water tank 21 and attached to the wall of the water tank 21.
The outdoor unit 1 includes a base plate located below the outdoor heat exchanger for receiving the condensed water generated by the outdoor heat exchanger, a water receiving tray 22 corresponding to and communicating with the base plate, and an opening at the upper end of the water receiving tray 22 for receiving the condensed water from the base plate, for example, a drain hole is provided on the base plate, the water receiving tray 22 is located below the drain hole and opposite to the corresponding drain hole, so that the drain hole can be flowed into the water receiving tray 22 by the water in the base plate.
Through the reasonable size that sets up the water collector for the condensate water that rainwater and/or outdoor heat exchanger produced can be accepted to the water collector.
The water receiving tray 22 is arranged on the outer side of the water tank 21, so that the water receiving tray 22 extends out of the water tank 21, the water receiving tray 22 is convenient to receive rainwater, and the water receiving tray 22 is convenient to be arranged corresponding to the chassis.
Alternatively, as shown in fig. 2, the water pan 22 is directly connected to the wall of the water tank 21, rather than through a connecting pipeline, and the direct connection can simplify the structure of the heat dissipation device 2, reduce the size of the heat dissipation device 2, and improve the compactness of the heat dissipation device 2.
Alternatively, as shown in fig. 2, the water tank 21 is open at an upper end thereof to prevent water in the water tank 21 from flowing out of the water tank 21 through the opening of the water tank 21, and the water receiving tray 22 is attached to a wall of the water tank at the opening of the water tank 21 so that the water receiving tray 22 is disposed without affecting the amount of water stored in the water tank 21. The heat dissipation device 2 further includes a cover 24, the cover 24 is disposed at the open end of the water tank 21, and the cover 24 can prevent impurities from entering the water tank 21 from the open end of the water tank 21, so that the cover 24 can improve the cleanliness of water in the water tank 21.
Alternatively, as shown in fig. 2, the shower device includes a shower pipe 25 and a water pump 26, and the shower hole 254 is provided to the shower pipe 25.
The water pump 26 is provided on the water tank 21 or the shower pipe 25 for driving the water in the water tank 21 into the shower pipe 25 and spraying out from the shower hole 254. The water pump 26 can increase the pressure of the water in the shower pipe 25, thereby increasing the flow rate of the water sprayed from the shower holes 254, so that the water sprayed from the shower holes 254 can be more sprayed toward the outdoor heat exchanger.
As shown in fig. 3, the spray holes 254 are through holes penetrating the spray pipes 25 so that water in the spray pipes 25 can be sprayed toward the outdoor heat exchanger through the spray holes 254.
The portion of the shower pipe 25 on which the shower holes 254 are provided is disposed on the front side or the rear side of the outdoor heat exchanger, in other words, the shower holes 254 are disposed on the front side or the rear side of the outdoor heat exchanger, the shower holes 254 are disposed on the side of the shower pipe 25 facing (close to) the outdoor heat exchanger, and the hole walls of the shower holes 254 are disposed so as to be inclined downward, so that the water flow ejected from the shower holes 254 can flow toward the outdoor heat exchanger. Optionally, the sidewalls of the spray holes 254 are downwardly sloped and form an angle with the horizontal in the range of 30-45.
The included angle between the side wall of the spraying hole 254 and the horizontal plane is less than 30 degrees, which can cause the strong impact between the water flow sprayed from the spraying hole 254 and the outdoor heat exchanger, affect the contact time between the water flow and the outdoor heat exchanger, and reduce the heat dissipation and cooling effects of the water flow on the outdoor heat exchanger. The included angle between the side wall of the spray hole 254 and the horizontal plane is greater than 45 °, which may result in that water flow cannot be sprayed to the outdoor heat exchanger, so that the water flow cannot well cool the outdoor heat exchanger. Therefore, the side walls of the spraying holes 254 are inclined downwards and form an included angle with the horizontal plane within the range of 30-45 degrees, so that the heat dissipation efficiency of the heat dissipation device on the outdoor heat exchanger can be effectively improved.
Alternatively, the sidewalls of the spray holes 254 are downwardly inclined and may form an angle of 30 °, 35 °, 40 °, or 45 ° with the horizontal plane.
It is understood that the part of the shower pipe 25 where the shower holes 254 are provided may also be located above the outdoor heat exchanger, in other words, the shower holes 254 are provided above the outdoor heat exchanger, and at this time, the shower holes 254 are provided on the bottom wall surface of the shower pipe 25, and the hole walls of the shower holes 254 are provided vertically downward, and do not need to be inclined.
Alternatively, as shown in fig. 2 and 3, the shower pipe 25 includes a first pipe section 251 and a second pipe section 252, and one end of the first pipe section 251 communicates with the water tank 21; the second pipe section 252 is connected to the other end of the first pipe section 251, and the connection with the first pipe section 251 has a bevel, and the second pipe section 252 is arranged along the horizontal direction, wherein, the spray holes 254 are arranged on the second pipe section 252.
The first pipe section 251 plays a role in conveying, water in the water tank 21 is conveyed to the second pipe section 252, the number of the spraying holes 254 is multiple, the spraying holes 254 are sequentially arranged along the length direction of the second pipe section 252, and the second pipe section 252 is horizontally arranged, so that water flowing out of the spraying holes 254 can flow to the same height and different positions on the outdoor heat exchanger respectively, and cooling and heat dissipation are performed on the same height and different positions on the outdoor heat exchanger.
Alternatively, the water tank 21 is disposed at the bottom of the outdoor unit 1, and the first pipe segment 251 is disposed vertically.
Optionally, the shower pipe 25 further includes a third pipe segment 253, and the third pipe segment 253, the first pipe segment 251 and the second pipe segment 252 are sequentially arranged along the flow direction of the water flow. One end of the third pipe segment 253 is communicated with the water tank 21, and the other end of the third pipe segment 253 is connected with the first pipe segment 251, so that the communication between the first pipe segment 251 and the water tank 21 is realized through the third pipe segment 253.
Alternatively, the spray holes 254 may be circular holes, square holes, or holes of any shape.
Optionally, as shown in fig. 2, the heat dissipation device 2 further includes a water inlet pipe 28, a detection device 27, and a water inlet valve.
The water inlet pipe 28 is configured to communicate the water tank 21 with an external water source; the detection device 27 is arranged at the water tank 21 and is configured to detect a water quantity parameter in the water tank 21; the water inlet valve is arranged on the water inlet pipe 28 and is configured to control the on-off of the water inlet pipe 28 according to the water quantity parameter, so that when the water quantity in the water tank 21 is small, the water inlet valve is opened, the water inlet pipe 28 is communicated, and the water in the external water source flows into the water tank 21 through the water inlet pipe 28 to supplement the water quantity in the water tank 21 in time. When the amount of water in the water tank 21 is large, the inlet valve is closed to prevent the water in the water tank 21 from overflowing the water tank 21 due to the large amount of water, so that the water in the water tank 21 can be always kept within a reasonable water amount range by the detection device 27 and the inlet valve.
The detecting device 27 may be a water level sensor or a weight sensor, and when the detecting device 27 is a water level sensor, the water amount parameter is a water level, and the water level in the water tank 21 is detected by the water level sensor to know the water amount in the water tank 21. When the detecting means 27 is a weight sensor, the water amount parameter is a weight, and the amount of water in the water tank 21 is known by detecting the weight of water in the water tank 21 by the weight sensor or detecting the sum of the weights of water in the water tank 21 and the water in the water tank 21.
Optionally, the heat dissipation device 2 includes a controller, or the outdoor unit 1 includes a controller, the controller is connected to the detection device 27 and the water inlet valve, the detection device 27 sends the detected water amount parameter to the controller, and the controller controls the on/off of the water inlet valve according to the received water amount parameter, so that the water amount in the water tank 21 is kept within a reasonable water amount range.
Optionally, the heat dissipation device 2 further includes a fixing structure 23, and the fixing structure 23 is disposed on the water tank 21 or the water pan 22 and connected to the water tank 21 or the water pan 22, and is used for fixing the heat dissipation device 2 on the outdoor unit 1.
As shown in fig. 1, the water tank 21 is positioned below the outdoor unit 1, so that the arrangement of the water tank 21 does not affect the appearance of the outdoor unit 1 and facilitates the fixing of the water tank 21.
The fixing structure 23 is disposed between the water tank 21 and the outdoor unit 1, the fixing structure 23 is connected to both the water tank 21 and the outdoor unit 1 to position the water tank 21 and the outdoor unit 1, and thus to position the heat dissipation device 2 and the outdoor unit 1, the fixing structure 23 is connected to the water tank 21 by a fastening member or welded or fastened or bonded to the water tank, and the fixing structure 23 is connected to the outdoor unit 1 by a fastening member or welded or fastened or bonded to the outdoor unit 1. Or, the fixing structure 23 is disposed between the water pan 22 and the outdoor unit 1, the fixing structure 23 is connected to the water pan 22 and the outdoor unit 1 to position the water pan 22 and the outdoor unit 1, so as to position the heat dissipation device 2 and the outdoor unit 1, the fixing structure 23 is connected to the water pan 22 by a fastener or welded or clamped or bonded, and the fixing structure 23 is connected to the outdoor unit 1 by a fastener or welded or clamped or bonded. It is understood that the fixing structure 23 may also be disposed between other components of the heat dissipating device 2 except the water tank 21 and the water receiving tray 22 and the outdoor unit 1, the fixing structure 23 is connected to the other components and the outdoor unit 1 to position the other components and the outdoor unit 1, so as to position the heat dissipating device 2 and the outdoor unit 1, the fixing structure 23 is connected to the other components by fasteners or welded or snapped or adhered to the other components, and the fixing structure 23 is connected to the outdoor unit 1 by fasteners or welded or snapped or adhered to the outdoor unit 1.
The outdoor unit 1 includes an outdoor unit main body 11, the outdoor unit main body 11 includes a heat exchanger, the outdoor unit 1 further includes a bracket 12, the outdoor unit main body 11 is fixed on a mounting base through the bracket 12, and the mounting base can be a wall or other platform for mounting the outdoor unit 1.
As shown in fig. 1, the heat dissipation device 2 is located below the outdoor unit main body 11 and inside the bracket 12, the fixing structure 23 includes a limiting portion 231, the limiting portion 231 defines an installation space with an opening at one end, the installation space is adapted to the water tank 21, the water tank 21 is disposed in the installation space from the opening of the installation space and limited in the installation space, the fixing structure 23 further includes a first supporting edge 232 and a second supporting edge 233, the first supporting edge 232 and the second supporting edge 233 are located outside the installation space and are respectively connected to two opposite sides of the limiting portion 231, the first supporting edge 232 is supported on and fixed to a first cross beam of the bracket 12, and the second supporting edge 233 is supported on and fixed to a second cross beam of the bracket 12. As shown in fig. 1, the mounting space is open at the upper end, and the stopper 231 has a U-shape or a U-like shape. Alternatively, the fixing structure 23 may be a sheet metal part.
The embodiment of the present disclosure provides an air conditioner, which includes an outdoor unit 1 and a heat dissipation device 2 for the outdoor unit 1 of the air conditioner as in any one of the above embodiments.
The outdoor unit 1 includes an outdoor heat exchanger, and the spray holes 254 are disposed corresponding to the outdoor heat exchanger so that water sprayed from the spray holes 254 can be sprayed to the outdoor heat exchanger.
The air conditioner provided in the embodiment of the present disclosure includes the heat dissipation device 2 in any one of the above embodiments, so that all the beneficial effects of the heat dissipation device 2 in any one of the above embodiments are achieved, and details are not repeated herein.
Alternatively, as shown in fig. 1, the spray holes 254 are disposed corresponding to the upper end of the outdoor heat exchanger, so that water sprayed from the spray holes 254 can flow downward along the outdoor heat exchanger after being sprayed to the outdoor heat exchanger, thereby dissipating heat and cooling at different heights of the outdoor heat exchanger.
The above description and drawings sufficiently illustrate embodiments of the disclosure to enable those skilled in the art to practice them. Other embodiments may include structural and other changes. The examples merely typify possible variations. Individual components and functions are optional unless explicitly required, and the sequence of operations may vary. Portions and features of some embodiments may be included in or substituted for those of others. The embodiments of the present disclosure are not limited to the structures that have been described above and shown in the drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.
Claims (10)
1. A heat dissipating device for an outdoor unit of an air conditioner, comprising:
a water tank configured to communicate with an external water source;
and the spraying device is provided with spraying holes, and the spraying holes are communicated with the water tank and used for spraying water in the water tank to the outdoor heat exchanger of the outdoor unit.
2. The heat dissipating device of claim 1, further comprising:
a water pan, communicated with the water tank, configured to receive rainwater and/or condensed water generated by the outdoor heat exchanger.
3. The heat dissipating device of claim 2,
the water receiving tray is arranged on the outer side of the water tank and connected to the wall of the water tank.
4. The heat dissipating device of claim 3,
the upper end of the water tank is provided with an opening, and the water receiving tray is directly connected to the wall of the water tank at the opening of the water tank.
5. The heat dissipating device of any of claims 1 to 4, wherein the spray device comprises:
the spraying pipe, the spraying hole set up in the spraying pipe and for running through the through-hole of spraying pipe, the pore wall downward sloping of spraying hole sets up.
6. The heat dissipating device of claim 5,
the included angle between the side wall of the spraying hole and the horizontal plane ranges from 30 degrees to 45 degrees.
7. The heat dissipating device of claim 5, wherein said shower comprises:
one end of the first pipe section is communicated with the water tank;
and the second pipe section is connected with the other end of the first pipe section, a bent angle is formed at the joint of the second pipe section and the first pipe section, the second pipe section is arranged along the horizontal direction, and the spraying holes are formed in the second pipe section.
8. The heat dissipating device of any of claims 1 to 4, further comprising:
a water inlet pipe configured to communicate the water tank with the external water source;
the detection device is arranged in the water tank and is configured to detect a water quantity parameter in the water tank;
the water inlet valve is arranged on the water inlet pipe and is configured to control the on-off of the water inlet pipe according to the water quantity parameter.
9. An air conditioner, comprising:
an outdoor unit including an outdoor heat exchanger; and
the heat sink for an outdoor unit of an air conditioner as claimed in any one of claims 1 to 8, wherein a spray hole of a spray device is formed to correspond to the outdoor heat exchanger so that water sprayed from the spray hole can be sprayed toward the outdoor heat exchanger.
10. The air conditioner according to claim 9,
the spraying hole is arranged corresponding to the upper end part of the outdoor heat exchanger, and the spraying hole is positioned at the front side or the rear side of the outdoor heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021013511.4U CN213272934U (en) | 2020-06-04 | 2020-06-04 | Heat dissipation device for air conditioner outdoor unit and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021013511.4U CN213272934U (en) | 2020-06-04 | 2020-06-04 | Heat dissipation device for air conditioner outdoor unit and air conditioner |
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| CN213272934U true CN213272934U (en) | 2021-05-25 |
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| CN202021013511.4U Active CN213272934U (en) | 2020-06-04 | 2020-06-04 | Heat dissipation device for air conditioner outdoor unit and air conditioner |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021228275A1 (en) * | 2020-08-13 | 2021-11-18 | 青岛海尔空调器有限总公司 | Air conditioner and outdoor unit thereof |
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2020
- 2020-06-04 CN CN202021013511.4U patent/CN213272934U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021228275A1 (en) * | 2020-08-13 | 2021-11-18 | 青岛海尔空调器有限总公司 | Air conditioner and outdoor unit thereof |
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