CN210257908U

CN210257908U - New energy automobile air conditioner gathers heat energy water-cooling board winter

Info

Publication number: CN210257908U
Application number: CN201920594401.2U
Authority: CN
Inventors: 祝忠清
Original assignee: Hangzhou Haofeng Technology Co ltd
Current assignee: Hangzhou Haofeng Technology Co ltd
Priority date: 2019-04-28
Filing date: 2019-04-28
Publication date: 2020-04-07
Anticipated expiration: 2029-04-28

Abstract

The utility model discloses a new energy automobile air conditioner gathers heat energy water-cooling board winter, including water-cooling board base plate and copper pipe, be equipped with the ring pipe on the surface of copper pipe, two mouth of pipe place planes of ring pipe are its up end, and the up end of ring pipe is located same horizontal plane and is located base plate upper portion, and the mouth of pipe of ring pipe all is equipped with the closing plate, closing plate and ring pipe integrated into one piece, the arc bottom of ring pipe are located the base plate lower part, and wherein one side of two adjacent ring pipes is equipped with communicating pipe, is equipped with the ring canal water inlet on the ring pipe that is closest to the copper pipe delivery port, is equipped with the ring canal delivery port on the ring pipe that is closest to the copper pipe water inlet, and the cooling water flow in the ring pipe to. The utility model discloses be equipped with two rivers passageways of copper pipe and ring pipe, and the flow direction of the coolant liquid in two passageways each other is opposite for the water-cooling plate heat dissipation is balanced, has good radiating effect.

Description

New energy automobile air conditioner gathers heat energy water-cooling board winter

Technical Field

The utility model relates to an automobile air conditioner technical field, concretely relates to new energy automobile air conditioner gathers heat energy water-cooling board winter.

Background

With the continuous innovation of industrial technology in China, the development of automobile technology is faster and faster, and people can not leave automobiles in life. Generally, an air conditioner is arranged in an automobile for cooling in summer and heating in winter, so that people can take the automobile more comfortably. Air conditioners also generate heat when they cool or heat, and therefore require cooling devices to help dissipate the heat, such as water cooling plates, which are commonly used in automotive air conditioners.

The water cooling plate is used in the fields of power electronic control, conversion, driving, signal transmission and the like and the field of new energy (new energy automobile power battery heat dissipation or air conditioner heat dissipation, energy storage system heat dissipation, large-scale server heat dissipation, large-scale photovoltaic inverter heat dissipation and the like). The existing water-cooling plate is mainly formed by directly burying pipelines on an aluminum plate, and the pipelines are used for carrying the absorbed ambient heat through cooling liquid, but the heat dissipation efficiency of the structure is also limited due to the limitation of the contact area. If the heat dissipation efficiency is improved, the area or the volume of the aluminum plate can be increased, but correspondingly, the occupied space of the water cooling plate is also increased.

SUMMERY OF THE UTILITY MODEL

The utility model provides a solve above-mentioned problem, provide a new energy automobile air conditioner that radiating effect is good gathers heat energy water-cooling board winter.

The utility model adopts the following technical scheme:

a winter heat energy-collecting water-cooling plate of a new energy automobile air conditioner comprises a water-cooling plate substrate and a copper pipe, wherein the copper pipe is embedded in a groove cavity on the substrate, the side of the groove cavity is provided with an auxiliary groove cavity, the outer surface of the copper pipe is provided with a plurality of annular pipes which are arranged in parallel, the annular pipe is positioned in the auxiliary groove cavity, the plane of two pipe orifices of the annular pipe is the upper end surface of the annular pipe, the upper end surfaces of the annular pipe are positioned on the same horizontal plane and positioned at the upper part of the substrate, the pipe orifices of the annular pipe are both provided with sealing plates, the sealing plate and the annular pipe are integrally formed, the arc-shaped bottom of the annular pipe is positioned at the lower part of the substrate, one side of each of the two adjacent annular pipes is provided with a communicating pipe, the annular pipe closest to the copper pipe water outlet is provided with an annular pipe water inlet, the annular pipe closest to the copper pipe water inlet is provided with an annular pipe water outlet, and the cooling water flow direction in the annular pipe and the cooling water flow direction in the copper pipe are opposite to each other integrally.

As an optimized technical scheme of the utility model, the up end of copper pipe, the up end of annular pipe all flush with the up end of base plate.

As an optimized technical scheme of the utility model, the lower terminal surface of the outstanding base plate in arc bottom of annular tube.

As an optimized technical scheme of the utility model, two are adjacent be equipped with heat radiation fins between the ring pipe.

As the utility model discloses a preferred technical scheme, with one side communicating pipe interval on the annular tube sets up, communicating pipe is located and is close to semi-annular tube up end one side.

The utility model has the advantages that:

the utility model discloses be equipped with two rivers passageways of copper pipe and ring pipe, and the flow direction of the coolant liquid in two passageways is mutually opposite on the whole for the water-cooling plate heat dissipation is balanced. For the copper pipe, a section of flow channel close to the water outlet of the copper pipe absorbs a part of heat when the cooling liquid in the copper pipe flows through in front, the temperature of the flow channel is higher, the temperature difference with the surrounding environment is smaller, and the heat can not be taken away any more. In addition, the annular pipe sets up in copper pipe week side for the coolant liquid can contact more fully with the water-cooling board plate body, has bigger heat radiating area promptly, reaches better radiating effect.

Drawings

Fig. 1 is a top view of the present invention;

FIG. 2 is a schematic view of the longitudinal cross-section structure of the present invention;

FIG. 3 is a longitudinal sectional structural view of a large circular pipe;

fig. 4 is a side view of a copper tube.

The symbols in the drawings illustrate that:

1: substrate, 2: copper pipe, 21: copper pipe water inlet, 22: copper pipe water outlet, 3: annular tube, 30: large loop pipe, 31: first annular tube, 32: second annular tube, 33: third annular tube, 4: sealing plate, 5: communication pipe, 51: first communication pipe, 52: second communication pipe, 6: loop water inlet, 7: and a ring pipe water outlet.

Detailed Description

The invention will now be described in further detail with reference to the accompanying drawings.

As shown in fig. 1 to 4, a winter heat-collecting water-cooling plate for a new energy automobile air conditioner comprises a water-cooling plate substrate 1 and a copper pipe 2, wherein the copper pipe 2 is embedded in a groove cavity on the substrate 1, an auxiliary groove cavity is arranged on the periphery of the groove cavity, a plurality of annular pipes 3 which are arranged in parallel are arranged on the outer surface of the copper pipe 2, the annular pipes 3 and the copper pipe 1 are independent of each other, the annular pipes 3 are made of the same material as the copper pipe 2, the annular pipes 3 are positioned in the auxiliary groove cavity, the planes of two pipe orifices of the annular pipes 3 are the upper end surfaces of the annular pipes, the upper end surfaces of the annular pipes 3 are positioned on the same horizontal plane and positioned on the upper portion of the substrate 1, the upper end surfaces of the copper pipe 2 and the annular pipes 3 are flush with the upper end surface of the substrate 1, sealing plates 4 are arranged on the pipe orifices of the annular pipes 3, the sealing plates 4 and the annular pipes 3 are integrally formed, the arc, one of them side of two adjacent ring pipes 3 is equipped with communicating pipe 5, with one side the communicating pipe 5 interval on the ring pipe 3 sets up, communicating pipe 5 is located and is close to ring pipe 3 up end one side, is equipped with ring canal water inlet 6 on the ring pipe 3 that is closest to copper pipe delivery port 22, is equipped with ring canal delivery port 7 on the ring pipe 3 that is closest to copper pipe delivery port 21, and the cooling water flow in the ring pipe 3 and the cooling water flow in the copper pipe 2 are each other reverse in the whole, two adjacent be equipped with heat radiation fins between the ring pipe 3.

The annular pipe 3 closest to the water outlet of the copper pipe 2 is called a first annular pipe 31, the annular pipe 3 on the left side thereof is called a second annular pipe 32, the annular pipe on the left side of the second annular pipe 32 is a third annular pipe 33, … …, the communication pipe between the first annular pipe 31 and the second annular pipe 32 is called a first communication pipe 51, and the communication pipe between the second annular pipe 32 and the third annular pipe 33 is called a second communication pipe 52, which are arranged in sequence, then the side wall on the lower side of the first annular pipe 31 is provided with a loop water inlet 6, the first communication pipe 51 is arranged on the upper side of the first annular pipe 31 and the second annular pipe 32 to communicate with each other, and the second communication pipe 52 is arranged on the lower side of the second annular pipe 32 and the third annular pipe 33 to communicate with each other, and the arrangement is designed in. Therefore, the cooling water enters the first annular pipe from the loop water inlet at the lower side, then flows to the upper side of the first annular pipe, flows into the second annular pipe 32 from the first communication pipe 31 at the upper side, then flows to the lower side of the second annular pipe 32, and then flows into the third annular pipe 33 from the second communication pipe 52 at the lower side, so that the cooling water of the annular pipe 3 flows forwards in an S shape, and the flow direction of the cooling water in the copper pipe 2 is opposite to the overall flow direction of the cooling water in the annular pipe 3.

When the copper pipe 2 is arranged in an S-shape, the upper and lower annular pipes 3 closest to the bent portion of the copper pipe 2 may be connected together and may be designed as a large annular pipe 30.

In winter, when the engine just starts to work, the heat dissipation effect of the heat dissipation plate can lead the engine to be overcooled, the preheating time is too long, at the moment, only the circulating water control switch of the copper pipe can be switched on, the circulating water control switch of the annular pipe is switched off, and after the engine runs stably, the circulating water control switch of the annular pipe is switched on. Or, the ambient environment of the automobile air conditioner is low due to low temperature in winter, the generated heat is easy to dissipate, and when two tubes are not needed to be simultaneously filled with cooling water, one cooling tube (copper tube or annular tube) can be selected to be closed, so that the energy is saved.

Finally, it should be noted that: these embodiments are merely illustrative of the present invention and do not limit the scope of the invention. In addition, other variations and modifications will be apparent to persons skilled in the art based on the foregoing description. And are neither required nor exhaustive of all embodiments. And obvious changes and modifications may be made without departing from the scope of the present invention.

Claims

1. The utility model provides a new energy automobile air conditioner gathers heat energy water-cooling board winter, includes water-cooling board base plate (1) and copper pipe (2), copper pipe (2) are buried underground in the vallecular cavity on base plate (1), its characterized in that: the side of the groove cavity is provided with an auxiliary groove cavity, the outer surface of the copper pipe (2) is provided with a plurality of annular pipes (3) which are arranged in parallel, the annular pipe (3) is positioned in the auxiliary groove cavity, the plane of two pipe orifices of the annular pipe (3) is the upper end surface of the annular pipe, the upper end surface of the annular pipe (3) is positioned on the same horizontal plane and is positioned at the upper part of the substrate (1), the pipe orifices of the annular pipe (3) are provided with sealing plates (4), the sealing plate (4) and the annular pipe (3) are integrally formed, the arc bottom of the annular pipe (3) is located on the lower portion of the base plate (1), one side of each of the two adjacent annular pipes (3) is provided with a communicating pipe (5), the annular pipe (3) closest to the copper pipe water outlet (22) is provided with an annular pipe water inlet (6), the annular pipe (3) closest to the copper pipe water inlet (21) is provided with an annular pipe water outlet (7), and the cooling water flowing direction in the annular pipe (3) and the cooling water flowing direction in the copper pipe (2) are opposite to each other integrally.

2. The winter heat-collecting water-cooling plate for the air conditioner of the new energy automobile as claimed in claim 1, wherein: the upper end surface of the copper pipe (2) and the upper end surface of the annular pipe (3) are flush with the upper end surface of the base plate (1).

3. The winter heat-collecting water-cooling plate for the air conditioner of the new energy automobile as claimed in claim 1, wherein: the arc-shaped bottom of the annular pipe (3) protrudes out of the lower end face of the substrate (1).

4. The winter heat-collecting water-cooling plate for the air conditioner of the new energy automobile as claimed in claim 1, wherein: and a heat radiation fin is arranged between two adjacent annular tubes (3).

5. The winter heat-collecting water-cooling plate for the air conditioner of the new energy automobile as claimed in claim 1, wherein: communicating pipes (5) on the annular pipe (3) on the same side are arranged at intervals, and the communicating pipes (5) are arranged on one side close to the upper end face of the annular pipe.