CN210351966U - Novel environmental protection cooling device - Google Patents
Novel environmental protection cooling device Download PDFInfo
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- CN210351966U CN210351966U CN201920865981.4U CN201920865981U CN210351966U CN 210351966 U CN210351966 U CN 210351966U CN 201920865981 U CN201920865981 U CN 201920865981U CN 210351966 U CN210351966 U CN 210351966U
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Abstract
The utility model discloses a novel environment-friendly cooling device, which comprises a box body, a base plate, a cooling fin assembly, a first heat conduction pipe, a second heat conduction pipe and an exhaust fan, wherein the base plate is arranged in the box body; an included angle is formed between the extending direction of the heat sink assembly and the extending direction of the substrate, and the included angle comprises a plurality of heat sinks; the first heat conduction pipe is arranged in the substrate; the second heat conduction pipe is arranged in the radiating fin component, two ends of the second heat conduction pipe are respectively connected with two ends of the first heat conduction pipe, an included angle is formed between a plane where the second heat conduction pipe is located and a plane where the first heat conduction pipe is located, and the length of the second heat conduction pipe is larger than that of the first heat conduction pipe; the exhaust fan is arranged in the box body and exhausts heat in the box body to the outside of the box body. The utility model discloses it is integrated with forced air cooling and water-cooling effectively, realized that whole device is under the totally enclosed state, the heat dissipation of the power device of being convenient for not only has energy-conserving effect, can also practice thrift the space.
Description
Technical Field
The utility model belongs to the technical field of the cooling device, concretely relates to novel environmental protection cooling device.
Background
With the continuous progress of science and technology, the electromagnetic environment inside a high-voltage high-power electronic system is more and more complex, the generated electromagnetic interference can cause disconnection of a communication system, misoperation of equipment, short service life of a transformer, misoperation of a relay protection device and the like, potential harm is generated to the safe and reliable operation of the high-voltage high-power electronic system and other surrounding equipment, and electromagnetic environment pollution and high-frequency impact influence are aggravated. Modern industrial systems require high-voltage high-power electronic systems which can facilitate heat dissipation, save space and materials and reduce production cost.
SUMMERY OF THE UTILITY MODEL
To the above problem, the utility model provides a novel environmental protection cooling device utilizes the physics cooling mode to cool down high-voltage high-power electronic system, and the electromagnetic radiation not only can be reduced to the heat dissipation of the power device of being convenient for, can also the energy saving.
In order to realize the technical purpose, reach above-mentioned technological effect, the utility model discloses a following technical scheme realizes:
a novel environmentally friendly cooling device, comprising:
a box body;
the substrate is arranged in the box body;
the heat sink assembly is provided with an included angle between the extending direction of the heat sink assembly and the extending direction of the substrate and comprises a plurality of heat sinks;
the first heat conduction pipe is arranged in the substrate;
the second heat conduction pipe is arranged in the radiating fin component, two ends of the second heat conduction pipe are respectively connected with two ends of the first heat conduction pipe, an included angle is formed between the plane where the second heat conduction pipe is located and the plane where the first heat conduction pipe is located, the length of the second heat conduction pipe is larger than that of the first heat conduction pipe, and unidirectional circulation of cooling liquid is guaranteed;
the exhaust fan is arranged in the box body and exhausts heat in the box body to the outside of the box body.
As a further improvement of the utility model, be equipped with the check valve between first heat pipe and the second heat pipe.
As a further improvement of the present invention, the first heat pipe is annular, and the second heat pipe is circuitous.
As a further improvement of the present invention, the first heat pipe is ring-shaped, and the layout of the second heat pipe is irregular.
As a further improvement of the present invention, the heat sink assembly is perpendicular to the base plate.
As a further improvement of the present invention, the steam inlet direction of the second heat pipe and the pipeline expansion length relationship of the reflux direction are 1: 2.
as a further improvement, the base plate is arranged at the bottom of the box body, and the exhaust fan is arranged at the top of the box body.
As a further improvement of the utility model, a coolant is arranged in the first heat conduction pipe.
As a further improvement of the utility model, the cooling liquid is water.
As a further improvement of the present invention, the first heat pipe and the second heat pipe are seamless pipes.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides a novel environment-friendly cooling device, which is characterized in that an exhaust fan is arranged in a box body, and a first heat conduction pipe and a second heat conduction pipe are connected with each other, wherein the first heat conduction pipe transfers the heat of a heating body to the second heat conduction pipe by utilizing the vaporization of cooling liquid in the first heat conduction pipe, and high-temperature gas is cooled slowly and has higher temperature and larger air pressure in an air inlet section of the second heat conduction pipe due to shorter pipeline; the pipeline in the backflow area has the advantages that the pipeline is long in heat dissipation and low in air pressure, gas flows into the pipeline with low air pressure and is gradually liquefied through the long circuitous pipeline, so that the gas flows back into the first heat conduction pipe, the air cooling and the water cooling are effectively integrated, the whole device is convenient to dissipate heat of a power device in a fully-closed state, the pipeline is particularly required to be designed to be high in the middle and low in two sides in any two-point contact, a certain gradient is formed, a non-tragic passage is formed, and liquefied gas can naturally flow back to the first heat conduction pipe of the substrate. Not only has the energy-saving effect, but also can save the space, and has good popularization and application prospect.
Drawings
In order that the present disclosure may be more readily and clearly understood, reference is now made to the following detailed description of the present disclosure taken in conjunction with the accompanying drawings, in which:
fig. 1 is an installation schematic diagram of the novel environment-friendly cooling device installed in a high-voltage electromagnetic isolation cabinet according to an embodiment of the present invention;
fig. 2 is a front view of an embodiment of the present invention;
FIG. 3 is a left side view of FIG. 2;
fig. 4 is a top view of the novel environmental protection cooling device according to an embodiment of the present invention;
wherein: 1-box, 2-base plate, 3-radiator component, 4-first heat conduction pipe, 5-second heat conduction pipe, 6-heating element, 7-one-way valve, 8-high voltage electromagnetic isolation cabinet.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the scope of the invention.
The following description is made in detail for the application of the principles of the present invention with reference to the accompanying drawings.
Example 1
As shown in fig. 1 to 4, the present embodiment provides a novel environment-friendly cooling device, which includes: the heat dissipation structure comprises a box body 1, a substrate 2, a heat dissipation fin component 3, a first heat conduction pipe 4, a second heat conduction pipe 5 and an exhaust fan;
the substrate 2 is arranged in the box body 1, and when the heating device is actually used, the substrate 2 is used for placing the heating element 6, and contact type heat transfer is performed between the heating element and the heating element;
an included angle is formed between the extending direction of the radiating fin component 3 and the extending direction of the substrate 2, the radiating fin component comprises a plurality of radiating fins, and the radiating fins are arranged at equal intervals; preferably, the heat sink assembly 3 is disposed perpendicular to the substrate 2, and the bottom end of the heat sink assembly 3 is higher than the end of the substrate 2;
the first heat transfer pipe 4 is disposed in the substrate 2, and the inside thereof is filled with a cooling liquid, preferably, the cooling liquid may be selected from distilled water or other cooling media according to the use conditions; in a specific embodiment of this embodiment, the first heat conducting pipe 4 is annular;
the second heat conduction pipe 5 is arranged in the heat radiating fin component 3, two ends of the second heat conduction pipe 5 are respectively connected with two ends of the first heat conduction pipe 4, and an included angle exists between the plane where the second heat conduction pipe 5 is located and the plane where the first heat conduction pipe 4 is located, so that the interior of the second heat conduction pipe 5 is a channel without dead angles and residues, the cooling liquid can smoothly flow back into the first heat conduction pipe 4, the backflow and the recycling of the cooling liquid are facilitated, and the safe operation of equipment is guaranteed; the development length of the air inlet section of the second heat conduction pipe 5 is less than the development length of the reflux section, and is preferably 1: 2, the high-temperature gas is cooled slowly in the air inlet section of the second heat conduction pipe due to the short pipe, and the high-temperature gas has higher temperature and higher air pressure; the pipeline in the reflux area has longer heat dissipation and lower air pressure, and gas flows into the pipeline with lower air pressure and is gradually liquefied through the longer circuitous pipeline so as to flow back into the first heat conduction pipe 4, so that the integration of air cooling and water cooling is effectively realized, the whole device is convenient for heat dissipation of a power device in a fully closed state, the pipeline is particularly required to be designed to have the structure that any two adjacent points of the pipeline are high in the middle and low in the two sides and have a certain inclination, a non-tragic passage is formed, and liquefied gas can naturally flow back to the first heat conduction pipe of the substrate; in a specific embodiment of this embodiment, the second heat conduction pipe 5 has a winding shape; in another specific implementation manner of this embodiment, the layout of the second heat conduction pipes 5 is irregular; in the actual use process, the first heat conduction pipe 4 and the second heat conduction pipe 5 are seamless pipes, and after the product is installed, pressure testing and pressure maintaining are carried out, and the product can be used after the endurance test is qualified;
the exhaust fan is arranged in the box body 1, and exhausts heat (namely heat generated by the heating body) in the box body 1 to the outside of the box body 1 by utilizing air flow; preferably, the substrate 2 is disposed at the bottom of the box body 1, and the exhaust fan is disposed at the top of the box body 1.
Novel environmental protection cooling device is arranged in high-pressure electromagnetism isolation rack 8, and box 11 among each novel environmental protection cooling device can design into the same or not co-altitude as required to accomplish the work the same or different, make the utility model discloses a high-pressure electromagnetic compatibility that novel environmental protection cooling device is suitable for keeps apart the rack is applicable to the modularization design system.
To sum up, the utility model discloses a novel environmental protection cooling device's theory of operation specifically does:
the heating body 6 generates heat, the heat is transferred to the first heat conduction pipe 4 through the substrate 2, then the heat is transferred to the second heat conduction pipe 5 through the cooling liquid in the first heat conduction pipe 4 (the cooling liquid is vaporized in the first heat conduction pipe and then enters the second heat conduction pipe), the heat is transferred to the radiating fins through the second heat conduction pipe 5, the exhaust fan is started, the heat generated by the heating part is transferred to the outside of the box body 1 through air flowing, meanwhile, the vaporized cooling liquid is gradually liquefied in the second heat conduction pipe 5 and flows back to the first heat conduction pipe 4, and recycling of the cooling liquid is achieved.
Example 2
This example differs from example 1 in that: be equipped with check valve 7 between first heat pipe 4 and the second heat pipe 5, it is connected for the cutting ferrule formula with between first heat pipe 4 and the second heat pipe 5, forms the secondary and guarantees, the change of vapour fluid backward flow direction can not appear.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. A novel environmental protection cooling device, its characterized in that includes:
a box body;
the substrate is arranged in the box body;
the heat sink assembly is provided with an included angle between the extending direction of the heat sink assembly and the extending direction of the substrate and comprises a plurality of heat sinks;
the first heat conduction pipe is arranged in the substrate;
the second heat conduction pipe is arranged in the radiating fin component, two ends of the second heat conduction pipe are respectively connected with two ends of the first heat conduction pipe, an included angle is formed between the plane where the second heat conduction pipe is located and the plane where the first heat conduction pipe is located, and the length of the second heat conduction pipe is larger than that of the first heat conduction pipe;
the exhaust fan is arranged in the box body and exhausts heat in the box body to the outside of the box body.
2. The novel environment-friendly cooling device as claimed in claim 1, wherein: and a one-way valve is arranged between the first heat conduction pipe and the second heat conduction pipe.
3. The novel environment-friendly cooling device as claimed in claim 1, wherein: the first heat conduction pipe is annular, and the second heat conduction pipe is circuitous.
4. The novel environment-friendly cooling device as claimed in claim 1, wherein: the first heat conduction pipe is annular, and the second heat conduction pipe is irregularly arranged.
5. The novel environment-friendly cooling device as claimed in claim 1, wherein: the heat sink assembly is disposed perpendicular to the substrate.
6. The novel environment-friendly cooling device as claimed in claim 1, wherein: the relation between the length of the second heat conduction pipe in the steam inlet direction and the length of the second heat conduction pipe in the pipeline expansion direction in the backflow direction is 1: 2.
7. the novel environment-friendly cooling device as claimed in claim 1, wherein: the base plate is arranged at the bottom of the box body, and the exhaust fan is arranged at the top of the box body.
8. The novel environment-friendly cooling device as claimed in claim 1, wherein: and cooling liquid is arranged in the first heat conduction pipe.
9. The novel environmental protection cooling device of claim 8, wherein: the cooling liquid is water.
10. The novel environment-friendly cooling device as claimed in claim 1, wherein: the first heat conduction pipe and the second heat conduction pipe are seamless pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920865981.4U CN210351966U (en) | 2019-06-11 | 2019-06-11 | Novel environmental protection cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920865981.4U CN210351966U (en) | 2019-06-11 | 2019-06-11 | Novel environmental protection cooling device |
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| Publication Number | Publication Date |
|---|---|
| CN210351966U true CN210351966U (en) | 2020-04-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920865981.4U Active CN210351966U (en) | 2019-06-11 | 2019-06-11 | Novel environmental protection cooling device |
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| Country | Link |
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| CN (1) | CN210351966U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110139541A (en) * | 2019-06-11 | 2019-08-16 | 浙江大学昆山创新中心 | A kind of novel environment friendly cooling device |
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2019
- 2019-06-11 CN CN201920865981.4U patent/CN210351966U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110139541A (en) * | 2019-06-11 | 2019-08-16 | 浙江大学昆山创新中心 | A kind of novel environment friendly cooling device |
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