阅读说明：本技术 空调室外机及空调器 (Air conditioner outdoor unit and air conditioner ) 是由 贤扬 何振华 卢保东 杨林 于 2018-07-04 设计创作，主要内容包括：本发明公开了一种空调室外机及空调器,属于空调技术领域,包括室外风机、电控盒、散热装置、水冷块、冷水管路和水泵,散热装置设于室外风机处,水冷块设于电控盒处,冷水管路连接在水冷块与散热装置之间且形成循环回路,水泵驱动冷水管路中的水冷液在循环回路中流动。通过本发明能够解决空调室外机的电控盒散热效果差的问题,将水冷块设置在电控盒处,水泵驱动的水冷液通过水冷管路流过水冷块对电控盒进行降温,当水冷液吸收的热量在流经设于外风机处的散热装置时,将热量带至散热装置,散热后的水冷液循环工作,达到降低空调外机的电脑板等功率器件温度的效果,散热效果好,并且不会产生凝露现象。(The invention discloses an air conditioner outdoor unit and an air conditioner, which belong to the technical field of air conditioners and comprise an outdoor fan, an electric control box, a heat dissipation device, a water cooling block, a cold water pipeline and a water pump, wherein the heat dissipation device is arranged at the outdoor fan, the water cooling block is arranged at the electric control box, the cold water pipeline is connected between the water cooling block and the heat dissipation device and forms a circulation loop, and the water pump drives water cooling liquid in the cold water pipeline to flow in the circulation loop. The water cooling block is arranged at the electric control box, the water cooling block is driven by the water pump to flow through the water cooling block through the water cooling pipeline to cool the electric control box, when heat absorbed by the water cooling block flows through the heat dissipation device arranged at the outer fan, the heat is brought to the heat dissipation device, and the heat dissipated water cooling block circularly works to achieve the effect of reducing the temperature of power devices such as a computer board of an air conditioner outdoor unit, and the like, so that the heat dissipation effect is good, and the condensation phenomenon cannot be generated.)

1. The outdoor unit of the air conditioner comprises an outdoor fan and an electric control box and is characterized by further comprising a heat dissipation device, a water cooling block, a cold water pipeline and a water pump, wherein the heat dissipation device is arranged at the position of the outdoor fan, the water cooling block is arranged at the position of the electric control box, the cold water pipeline is connected between the water cooling block and the heat dissipation device and forms a circulation loop, and the water pump drives water cooling liquid in the cold water pipeline to flow in the circulation loop.

2. The outdoor unit of claim 1, further comprising a water pump controller and a temperature sensor, wherein an input terminal of the water pump controller is connected to the temperature sensor, and a control terminal of the water pump controller is connected to the water pump.

3. The outdoor unit of claim 1, wherein the heat sink is disposed between the outdoor fan and the condenser.

4. The outdoor unit of claim 3, wherein the heat sink is a heat sink having one or more holes formed therein.

5. The outdoor unit of claim 1, wherein one or more water passages are formed in the water cooling block, and the water passages are arranged in a winding shape.

6. The outdoor unit of claim 5, wherein a capillary hole plate is provided in the water passage, and the capillary hole plate is disposed on a side of the water cooling block adjacent to the electric control box.

7. The outdoor unit of claim 1, wherein the water cooling block is attached to a heat radiating surface of the electric control box.

8. The outdoor unit of claim 7, wherein the surface of the water cooling block contacting the electric control box is formed with one or more grooves, and each of the grooves completely covers at least one power device inside the electric control box.

9. The outdoor unit of claim 1, wherein the cold water pipe is formed to be detoured on a surface of the heat sink.

10. An air conditioner comprising the outdoor unit of any one of claims 1 to 9.

Technical Field

The invention relates to the technical field of air conditioners, in particular to an air conditioner outdoor unit and an air conditioner.

Background

With the increasing shortage of energy and power situations, the demand of the middle east countries on the variable frequency air conditioner is higher, but in the middle east high temperature environment, the heat dissipation of the power devices such as the computer board of the outdoor unit of the variable frequency air conditioner is not timely, the heat generation is more serious, and the service life of the power devices such as the computer board is influenced.

In the prior art, the cold end of the semiconductor refrigeration component is arranged in the electric control box of the air conditioner outdoor unit to cool the computer board of the air conditioner outdoor unit, however, the cold end of the semiconductor refrigeration component is arranged in the electric control box of the air conditioner outdoor unit, and the semiconductor refrigeration component has the defect that the semiconductor working principle is the Peltier effect, the cold end is easy to generate condensation, and the computer board of the air conditioner outdoor unit can be in short circuit under the condition of the condensation.

Disclosure of Invention

The invention provides an air conditioner outdoor unit and an air conditioner, and aims to solve the problem that a power device of the air conditioner outdoor unit is poor in heat dissipation effect. 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 and is intended to neither identify key/critical elements nor delineate the scope of such embodiments. Its sole purpose is to present some concepts in a simplified form as a prelude to the more detailed description that is presented later.

According to a first aspect of an embodiment of the present invention, an outdoor unit of an air conditioner includes an outdoor fan, an electronic control box, a heat dissipation device, a water cooling block, a cold water pipeline, and a water pump, where the heat dissipation device is disposed at the outdoor fan, the water cooling block is disposed at the electronic control box, the cold water pipeline is connected between the water cooling block and the heat dissipation device and forms a circulation loop, and the water pump drives water cooling liquid in the cold water pipeline to flow in the circulation loop.

Optionally, the outdoor unit of the air conditioner further comprises a water pump controller and a temperature sensor, an input end of the water pump controller is connected with the temperature sensor, and a control end of the water pump controller is connected with the water pump.

Optionally, the heat dissipation device is disposed between the outdoor fan and the condenser.

Optionally, the heat dissipation device is a heat dissipation plate, and one or more hollow holes are formed in the heat dissipation plate.

Optionally, one or more water channels are arranged in the water cooling block, and the water channels are arranged in a roundabout manner.

Optionally, a capillary pore plate is arranged in the water channel, and the capillary pore plate is arranged on one side of the water cooling block close to the electric control box.

Optionally, the water cooling block is attached to the heat dissipation surface of the electric control box.

Optionally, the surface of the water cooling block contacting the electric control box is provided with one or more grooves, and each groove can completely cover at least one power device in the electric control box.

Optionally, the cold water pipeline is arranged on the surface of the heat dissipation device in a circuitous manner.

According to a second aspect of the embodiments of the present invention, an air conditioner is provided, which includes the air conditioner outdoor unit.

The invention adopts the technical scheme and has the beneficial effects that:

through water-cooling circulation's mode, the water-cooling piece sets up in automatically controlled box department, water pump drive's water-cooling liquid flows the water-cooling piece through the water-cooling pipeline and cools down automatically controlled box, when the heat that the water-cooling liquid absorbed is locating the heat abstractor of outer fan department at the flow through, take the heat to heat abstractor, the heat on outer fan with heat abstractor is discharged outdoors, the water-cooling liquid after the heat dissipation flows to the water-cooling piece once more, cycle work in proper order, reach the effect that reduces the power devices such as computer board of the outer machine of air conditioner temperature, the radiating effect is good, and can not produce the condensation phenomenon.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention, as claimed.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.

Fig. 1 is a schematic structural view illustrating an outdoor unit of an air conditioner according to an exemplary embodiment of the present invention;

fig. 2 is a schematic view illustrating a cold water pipe of an outdoor unit of an air conditioner according to an exemplary embodiment of the present invention;

FIG. 3 is a schematic structural diagram of an air conditioner of the present invention according to an exemplary embodiment;

fig. 4 is a schematic structural view illustrating an outdoor unit of an air conditioner according to another exemplary embodiment of the present invention;

fig. 5 is a schematic view illustrating a cold water pipe of an outdoor unit of an air conditioner according to another exemplary embodiment of the present invention;

fig. 6 is a schematic structural view of an air conditioner of the present invention according to another exemplary embodiment;

fig. 7 is a sectional view illustrating a cold water block of an outdoor unit of an air conditioner according to another exemplary embodiment of the present invention.

Reference numerals: 1. an air conditioner outdoor unit; 11. a compressor; 12. a water-cooling block; 13. an electronic control box; 14. a cold water line; 15. a water pump; 16. a heat sink; 161. a protrusion; 162. hollowing out holes; 17. an outdoor fan; 18. a refrigerant pipeline; 19. a water pump controller; 110. a condenser; 111. a two-way valve; 112. a three-way valve; 113. a four-way valve; 114. an electronic expansion valve; 115. a power device; 121. a water channel; 122. the flow direction of the water-cooling liquid; 123. a liquid inlet; 124. a liquid outlet; 2. an air-conditioning indoor unit; 21. an evaporator; 22. an indoor fan.

Detailed Description

The following description and the drawings sufficiently illustrate specific embodiments of the invention to enable those skilled in the art to practice them. Other embodiments may incorporate structural, logical, electrical, process, 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 scope of embodiments of the invention encompasses the full ambit of the claims, as well as all available equivalents of the claims. Embodiments may be referred to herein, individually or collectively, by the term "invention" merely for convenience and without intending to voluntarily limit the scope of this application to any single invention or inventive concept if more than one is in fact disclosed. Herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method or apparatus that comprises the element. The embodiments are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. As for the methods, products and the like disclosed by the embodiments, the description is simple because the methods correspond to the method parts disclosed by the embodiments, and the related parts can be referred to the method parts for description.