CN215872438U - Heat exchange device based on communication base station - Google Patents
Heat exchange device based on communication base station Download PDFInfo
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- CN215872438U CN215872438U CN202121785326.1U CN202121785326U CN215872438U CN 215872438 U CN215872438 U CN 215872438U CN 202121785326 U CN202121785326 U CN 202121785326U CN 215872438 U CN215872438 U CN 215872438U
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- 238000004891 communication Methods 0.000 title claims abstract description 61
- 239000002184 metal Substances 0.000 claims abstract description 56
- 229910052751 metal Inorganic materials 0.000 claims abstract description 56
- 238000001704 evaporation Methods 0.000 claims abstract description 25
- 230000008020 evaporation Effects 0.000 claims abstract description 25
- 238000009833 condensation Methods 0.000 claims abstract description 22
- 230000005494 condensation Effects 0.000 claims abstract description 22
- 238000001914 filtration Methods 0.000 claims description 9
- 239000007788 liquid Substances 0.000 description 27
- 230000005484 gravity Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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Abstract
The utility model discloses a heat exchange device based on a communication base station, which comprises a first heat exchange component, a second heat exchange component and a panel, wherein the panel is respectively connected with the first heat exchange component and the second heat exchange component, the first heat exchange component comprises an evaporation section, a condensation section and a connecting piece, the evaporation section is arranged inside the communication base station, the condensation section is arranged outside the communication base station, the connecting piece is respectively connected with the evaporation section and the condensation section, the connecting piece comprises a first metal pipe group and a second metal pipe group, the first metal pipe group is respectively connected with the evaporation section, the condensation section and the second metal pipe group, and the second metal pipe group is respectively connected with the evaporation section and the first metal pipe group.
Description
Technical Field
The utility model belongs to the technical field of heat exchange, and particularly relates to a heat exchange device based on a communication base station.
Background
The heat transfer device based on the communication base station on the existing market is integrally installed inside the base station or is integrally installed outside the base station, and when the existing gravity heat pipe heat exchanger operates, a working medium which is evaporated into gas by heat flows upwards in the middle of the pipe, the working medium which is cooled and condensed into liquid flows downwards along the pipe wall due to gravity, the gas working medium and the liquid working medium share one pipeline, and reverse flow is performed in the space of the same pipe, so that the technical scheme has the following defects:
firstly, when the heat exchange device is integrally installed in a base station, the heat exchange performance of the heat exchange device in the current market is poor and the energy-saving effect of the communication base station is not obvious due to limited internal structural space of the communication base station and high operation power consumption of the heat exchange device; when the heat exchange device is integrally installed outside the base station, the air circulation is unreasonable, and the air inside the communication base station cannot be contacted in a large area, so that the heat exchange performance is low and the operation power consumption is large.
Secondly, the gas working medium and the liquid working medium share one pipeline and reversely flow in the space of the same pipe, so that the gas working medium and the liquid working medium are blocked and do not smoothly flow; the current gravity heat pipe heat exchanger can not be directly applied to a communication base station, and has low heat exchange efficiency when being applied to the communication base station.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a heat exchange device based on a communication base station, which aims to solve the technical problem of low heat exchange efficiency in the prior art.
In order to achieve the technical purpose, the technical scheme adopted by the utility model is as follows:
a heat exchange device based on a communication base station comprises a first heat exchange component, a second heat exchange component and a panel, wherein the panel is respectively connected with the first heat exchange component and the second heat exchange component.
Preferably, the first metal pipe group comprises a plurality of first metal pipes, each first metal pipe comprises a first pipe section, a second pipe section and a third pipe section, and the second pipe section is fixedly connected with the first pipe section and the third pipe section respectively.
Preferably, the second pipe section and the first pipe section are vertically connected to each other, the second pipe section and the third pipe section are vertically connected to each other, the first pipe section and the third pipe section are parallel to each other, and the first pipe section is located at a lower portion of the third pipe section.
Preferably, the second metal pipe group comprises a plurality of second metal pipes, and the second metal pipes and the third pipe sections are vertically connected.
Preferably, the evaporation section comprises a first transverse conduction section and a first longitudinal conduction section, the first transverse conduction section is fixedly connected with the first longitudinal conduction section, the first transverse conduction section is connected with the second metal pipe group, and the first longitudinal conduction section is connected with the first metal pipe group.
Preferably, the condensation section comprises a second transverse conducting section and a second longitudinal conducting section, the second transverse conducting section is fixedly connected with the second longitudinal conducting section and the first transverse conducting section respectively, and the second longitudinal conducting section is connected with the first metal pipe group.
Preferably, the number of the first transverse conducting segments is the same as the number of the first longitudinal conducting segments, the number of the second transverse conducting segments is the same as the number of the second longitudinal conducting segments, and the number of the first transverse conducting segments is the same as the number of the second transverse conducting segments.
Preferably, the second heat exchange member includes a first fan and a second fan, both the first fan and the second fan are connected to the panel, the first fan is disposed inside the communication base station, and the second fan is disposed outside the communication base station.
Preferably, the heat exchanger further comprises a third heat exchange member, wherein the third heat exchange member comprises a filtering device, a third fan and a fourth fan, and the filtering device comprises a coarse filter screen and a bag filter screen.
Preferably, the evaporator further comprises a housing, the housing comprises a first housing, a second housing and a third housing, the evaporation section is arranged in the first housing, the condensation section is arranged in the second housing, and the filtering device is arranged in the third housing.
The utility model has the following beneficial effects:
1. the condensation section is arranged outside the communication base station, the evaporation section is arranged inside the communication base station, the evaporation section absorbs the heat inside the communication base station, and the heat is released outside the communication base station in the condensation section, so that the heat exchange in the communication base station is realized.
2. According to the utility model, the gas working medium and the liquid working medium are distributed in different conduction sections, so that the gas working medium and the liquid working medium are prevented from reversely flowing in the space of the same conduction section, the flowing resistance of the gas working medium and the liquid working medium is reduced, and the gas working medium and the liquid working medium can flow more smoothly.
3. When the liquid working medium flows back to the first longitudinal conduction section through the first metal pipe group, part of the liquid working medium absorbs heat in the communication base station again and is evaporated into the gas working medium, the volume of the gas working medium is large, and the gas working medium occupies the space of the first metal pipe group, part of which flows back to the first longitudinal conduction section, and returns to the first transverse conduction section through the second metal pipe group again to perform cooling circulation again, so that the amount of the gas working medium flowing back to the first longitudinal conduction section along with the liquid working medium is reduced, the flowing smoothness of the liquid working medium is improved, the flowing resistance of the liquid working medium is reduced, and the heat exchange efficiency of the communication base station is improved.
4. The air circulation system comprises the first fan and the second fan, wherein the first fan is arranged inside the communication base station, the second fan is arranged outside the communication base station, and the air inlet and outlet directions of air are controlled through the first fan and the second fan, so that the air circulation is more reasonable.
5. The bag type filter screen can reduce the occupied height space, simultaneously reduce the height size of the installation opening of the communication base station, can be cleaned for multiple times for recycling, reduces the replacement and cleaning times of the bag type filter screen, enables the service cycle of the bag type filter screen to be longer, ensures enough ventilation volume for a long time to reduce the running time of the third fan and the fourth fan, and improves the energy-saving effect.
6. The utility model improves the heat exchange efficiency in the communication base station by the integral combination structure of the first heat exchange member, the second heat exchange member and the third heat exchange member, and has compact integral structure and lower cost.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
FIG. 1 is a schematic view of the external structure of a heat exchange device;
FIG. 2 is a schematic view of the internal structure of the heat exchange device;
the main element symbols are as follows:
1. a communication base station; 2. a first air inlet; 3. a second air inlet; 4. a third air inlet; 5. a seventh air outlet; 6. a fifth air inlet; 7. a sixth air outlet; 8. a first tube section; 9. a second tube section; 10. a third tube section; 11. a second metal tube; 12. A first lateral conduction section; 13. a first longitudinal conduction section; 14. a second lateral conduction section; 15. a second longitudinal conduction section; 16. A first fan; 17. a second fan; 18. a filtration device; 19. a controller; 20. a first support member; 21. a second support member; 22. a first windshield; 23. a second wind deflector; 24. a first connecting pipe; 25. a second connecting pipe; 26. a third fan; 27. a fourth fan; 28. and a fourth air inlet.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 and fig. 2, the present embodiment includes a heat exchange device based on a communication base station 1, including a first heat exchange member, a second heat exchange member and a panel, the panel is respectively connected with the first heat exchange member and the second heat exchange member, the first heat exchange member includes an evaporation section, a condensation section and a connector, the evaporation section is disposed inside the communication base station 1, the condensation section is disposed outside the communication base station 1, the connector is respectively connected with the evaporation section and the condensation section, the connector includes a first metal pipe 11 group and a second metal pipe 11 group, the first metal pipe group is respectively connected with the evaporation section, the condensation section and the second metal pipe 11 group, and the second metal pipe 11 group is respectively connected with the evaporation section and the first metal pipe group.
The first metal pipe group comprises a plurality of first metal pipes, each first metal pipe comprises a first pipe section 8, a second pipe section 9 and a third pipe section 10, each second pipe section 9 is fixedly connected with the corresponding first pipe section 8 and the corresponding third pipe section 10, the second pipe sections 9 and the first pipe sections 8 are perpendicularly connected, the second pipe sections 9 and the third pipe sections 10 are perpendicularly connected, the first pipe sections 8 and the third pipe sections 10 are parallel, and the first pipe sections 8 are located on the lower portions of the third pipe sections 10. The second metal tube 11 group comprises a plurality of second metal tubes 11, and the second metal tubes 11 are vertically connected with the third tube section 10. In the present embodiment, the first metal pipe and the second metal pipe 11 are both copper pipes.
The evaporation section comprises a first transverse conduction section 12 and a first longitudinal conduction section 13, the first transverse conduction section 12 is fixedly connected with the first longitudinal conduction section 13, the first transverse conduction section 12 is connected with the second metal pipe 11 in groups, and specifically, the first transverse conduction section 12 is vertically connected with the second metal pipe 11. The first longitudinal conducting section 13 is connected to the first metal pipe group, specifically, the first metal pipe group further includes first connecting pipes 24 and second connecting pipes 25, the number of the first connecting pipes 24 is the same as that of the first metal pipes, and the first connecting pipes 24 are respectively connected to the first pipe section 8 and the first longitudinal conducting section 13.
The condensation section comprises a second transverse conducting section 14 and a second longitudinal conducting section 15, the second transverse conducting section 14 is fixedly connected with the second longitudinal conducting section 15 and the first transverse conducting section 12 respectively, the second longitudinal conducting section 15 is connected with the first metal pipe group, and specifically, the second connecting pipe 25 is connected with the third pipe section 10 and the second longitudinal conducting section 15 respectively. The number of the first transverse conducting sections 12 is the same as that of the first longitudinal conducting sections 13, the number of the second transverse conducting sections 14 is the same as that of the second longitudinal conducting sections 15, the number of the first transverse conducting sections 12 is the same as that of the second transverse conducting sections 14, the heat absorption area and the condensation area are increased, and the heat exchange efficiency in the communication base station 1 is improved.
The evaporation section is internally provided with a working substance for evaporation and used for absorbing heat inside the communication base station 1 so as to generate a gas working medium, the gas working medium enters the second transverse conduction section 14 through the first transverse conduction section 12, the condensation section is used for condensing the gas working medium transmitted from the evaporation section, and the first metal pipe group is used for transmitting the liquid working medium formed after the gas working medium is cooled back to the evaporation section for circulation again. The gas working medium and the liquid working medium are distributed in different conduction sections, so that the gas working medium and the liquid working medium are prevented from reversely flowing in the space of the same conduction section, the flow resistance of the gas working medium and the liquid working medium is reduced, and the gas working medium and the liquid working medium can flow more smoothly.
When the liquid working medium flows back to the first longitudinal conduction section 13 through the first metal pipe group, part of the liquid working medium absorbs heat inside the communication base station 1 again and is evaporated into a gas working medium, the volume of the gas working medium is large, and the gas working medium occupies a space of the first metal pipe group flowing back to the first longitudinal conduction section 13, and the part of the gas working medium returns to the first transverse conduction section 12 through the second metal pipe 11 group again to perform cooling circulation again. The amount of gas working medium flowing back to the first longitudinal conducting section 13 along with the liquid working medium is reduced, the flowing smoothness of the liquid working medium is improved, the flowing resistance of the liquid working medium is reduced, and therefore the heat exchange efficiency of the communication base station 1 is improved.
The second heat exchange member comprises a first fan 16 and a second fan 17, the first fan 16 and the second fan 17 are both connected with the panel, the first fan 16 is arranged inside the communication base station 1, the second fan 17 is arranged outside the communication base station 1, specifically, the second heat exchange member further comprises a first supporting piece 20, the first supporting piece 20 is arranged inside the communication base station 1, the first supporting piece 20 is fixedly connected with the panel, the first supporting piece 20 is connected with the first fan 16, the first fan 16 is connected with the panel through the first supporting piece 20, and the first supporting piece 20 is used for fixing a first vertical fan. Specifically, the base station further comprises a second supporting member 21, the second supporting member 21 is arranged outside the base station 1, the second supporting member 21 is fixedly connected with the panel, the second supporting member 21 is connected with the second fan 17, the second fan 17 is connected with the panel through the second supporting member 21, and the second supporting member 21 is used for fixing the second fan 17. The first fan 16 is provided with a first wind deflector 22 and the second vertical fan is provided with a second wind deflector 23.
The heat exchanger further comprises a third heat exchange component, the third heat exchange component comprises a filtering device 18, a third fan 26 and a fourth fan 27, and the filtering device 18 comprises a coarse filter screen and a bag filter screen. Specifically, third fan 26 and fourth fan 27 set up in the inside of communication base station 1, and filter equipment 18 sets up in the outside of communication base station 1, and the right side of bag filter screen is the panel, and the left side of bag filter screen is coarse filter screen, and coarse filter screen adopts nylon filter screen or metal filters, and the bag filter screen adopts horizontal mode, adopts horizontal mode can reduce the high space that occupies, reduces the height dimension of communication base station 1 installation trompil simultaneously. Specifically, great debris such as leaf or catkin filter earlier through coarse filter screen, and bag filter screen filters again such as the less dust of granule, and nylon filter screen or metal filters can wash many times, recycles, reduces bag filter screen's change and washing number of times for bag filter screen's life cycle is longer, guarantees enough air volume for a long time and reduces third fan 26 and fourth fan 27's operating time, has promoted energy-conserving effect.
Still include the shell, the shell includes first shell, second shell and third shell, the evaporation zone sets up in first shell, the condensation zone sets up in the second shell, filter equipment 18 sets up in the third shell, concretely, first shell, second shell and third shell all are connected with the panel, first shell is located communication basic station 1's inside, be located the right side of panel promptly, second shell and third shell all set up the outside at the basic station, the second shell is located the left side upper portion of panel, the third shell is located the left side lower part of panel. Specifically, the first housing includes a first air inlet 2, a second air inlet 3 and a sixth air outlet 7, the second housing includes a third air inlet 4 and a fourth air inlet 28, and the third housing includes a fifth air inlet 6. The air conditioner further comprises a controller 19, wherein the controller 19 is respectively connected with the first fan 16, the second fan 17, the third fan 26 and the fourth fan 27 and is used for controlling the first fan 16, the second fan 17, the third fan 26 and the fourth fan 27 to be turned on and off.
The working principle of the heat exchange device based on the communication base station 1 is further described with reference to fig. 1 and 2:
when the first heat exchange component works, air inside the communication base station 1 enters the evaporation section through the first air inlet 2 and the second air inlet 3, working substances in the evaporation section absorb heat, the working substances are evaporated into gas working media and move upwards in the first longitudinal conduction section 13 to enter the first transverse conduction section 12, the gas working media enter the second transverse conduction section 14 along the first transverse conduction section 12, and air outside the communication base station 1 enters the condensation section through the third air inlet 4 and the fourth air inlet 28.
The gas working medium is condensed in the condensation section to form a liquid working medium, the liquid working medium flows downwards along the second longitudinal conduction section 15 due to gravity, the liquid working medium flows back through the first connecting pipe 24, the first metal pipe and the second connecting pipe 25 and reenters the evaporation section, part of the liquid working medium in the backflow process absorbs heat inside the communication base station 1 again to be evaporated into the gas working medium, and the part of the gas working medium returns to the first transverse conduction section 12 again through the second metal pipe 11 and circulates again.
The second heat transfer component is used for cooperating first heat transfer component, first fan 16 and second fan 17 are opened to controller 19, the direction of air inlet and air-out is controlled through first fan 16 and second fan 17, make air cycle more reasonable, first fan 16 is used for adjusting the inside air cycle of communication basic station 1, the inside air of communication basic station 1 gets into the evaporation zone through first air intake 2 and second air intake 3, air after the condensation is discharged from sixth air outlet 7. The second fan 17 is used for adjusting air circulation outside the communication base station 1, air outside the communication base station 1 enters the condensation section through the third air inlet 4 and the fourth air inlet 28, and the air after absorbing heat is discharged from the seventh air outlet 5.
The third heat exchange component is used for matching with the first heat exchange component and the second heat exchange component to improve the overall heat exchange efficiency in the communication base station 1, the controller 19 opens the third fan 26 and the fourth fan 27, air outside the communication base station 1 enters the filtering device 18 through the fifth air inlet 6, the first fan 16 and the second fan 17 are used for heat dissipation, and air after heat dissipation and condensation is discharged through the sixth air outlet 7 and enters the communication base station 1.
It should be noted that:
reference in the specification to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the utility model. Thus, the appearances of the phrase "one embodiment" or "an embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment.
While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the utility model.
In addition, it should be noted that the specific embodiments described in the present specification may differ in the shape of the components, the names of the components, and the like. All equivalent or simple changes of the structure, the characteristics and the principle of the utility model which are described in the patent conception of the utility model are included in the protection scope of the patent of the utility model. Various modifications, additions and substitutions for the specific embodiments described may be made by those skilled in the art without departing from the scope of the utility model as defined in the accompanying claims.
Claims (10)
1. A heat exchange device based on a communication base station comprises a first heat exchange component, a second heat exchange component and a panel, wherein the panel is respectively connected with the first heat exchange component and the second heat exchange component.
2. The heat exchange device based on the communication base station as claimed in claim 1, wherein the first metal pipe group comprises a plurality of first metal pipes, the first metal pipes comprise a first pipe section, a second pipe section and a third pipe section, and the second pipe section is fixedly connected with the first pipe section and the third pipe section respectively.
3. The heat exchange unit of claim 2, wherein the second tube section and the first tube section are vertically connected to each other, the second tube section and the third tube section are vertically connected to each other, the first tube section and the third tube section are parallel to each other, and the first tube section is located at a lower portion of the third tube section.
4. The heat exchange device based on the communication base station as claimed in claim 2, wherein the second metal pipe group comprises a plurality of second metal pipes, and the second metal pipes are vertically connected with the third pipe section.
5. The heat exchange device based on the communication base station as claimed in claim 1, wherein the evaporation section comprises a first transverse conducting section and a first longitudinal conducting section, the first transverse conducting section is fixedly connected with the first longitudinal conducting section, the first transverse conducting section is connected with the second metal pipe group, and the first longitudinal conducting section is connected with the first metal pipe group.
6. The heat exchange device of claim 5, wherein the condensation section comprises a second transverse conducting section and a second longitudinal conducting section, the second transverse conducting section is fixedly connected with the second longitudinal conducting section and the first transverse conducting section, and the second longitudinal conducting section is connected with the first metal pipe group.
7. The heat exchange device based on the communication base station as claimed in claim 6, wherein the number of the first transverse conducting segments is the same as the number of the first longitudinal conducting segments, the number of the second transverse conducting segments is the same as the number of the second longitudinal conducting segments, and the number of the first transverse conducting segments is the same as the number of the second transverse conducting segments.
8. The heat exchange device of claim 1, wherein the second heat exchange member comprises a first fan and a second fan, the first fan and the second fan are both connected to the panel, the first fan is disposed inside the communication base station, and the second fan is disposed outside the communication base station.
9. The heat exchange device based on the communication base station as claimed in claim 1, further comprising a third heat exchange member, wherein the third heat exchange member comprises a filtering device, a third fan and a fourth fan, and the filtering device comprises a coarse filter screen and a bag filter screen.
10. The heat exchange device of claim 9, further comprising a housing comprising a first housing, a second housing, and a third housing, wherein the evaporator section is disposed within the first housing, the condenser section is disposed within the second housing, and the filter device is disposed within the third housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121785326.1U CN215872438U (en) | 2021-07-30 | 2021-07-30 | Heat exchange device based on communication base station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121785326.1U CN215872438U (en) | 2021-07-30 | 2021-07-30 | Heat exchange device based on communication base station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215872438U true CN215872438U (en) | 2022-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121785326.1U Withdrawn - After Issue CN215872438U (en) | 2021-07-30 | 2021-07-30 | Heat exchange device based on communication base station |
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| Country | Link |
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| CN (1) | CN215872438U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113473818A (en) * | 2021-07-30 | 2021-10-01 | 浙江中思能源科技有限公司 | Heat exchange device based on communication base station |
-
2021
- 2021-07-30 CN CN202121785326.1U patent/CN215872438U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113473818A (en) * | 2021-07-30 | 2021-10-01 | 浙江中思能源科技有限公司 | Heat exchange device based on communication base station |
| CN113473818B (en) * | 2021-07-30 | 2024-07-26 | 浙江中思能源科技有限公司 | Heat exchange device based on communication base station |
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Denomination of utility model: A heat exchanger based on communication base station Effective date of registration: 20221207 Granted publication date: 20220218 Pledgee: Hangzhou High-tech Financing Guarantee Co.,Ltd. Pledgor: Zhejiang Zhongsi Energy Technology Co.,Ltd. Registration number: Y2022330003521 |
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| AV01 | Patent right actively abandoned | ||
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Granted publication date: 20220218 Effective date of abandoning: 20240726 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20220218 Effective date of abandoning: 20240726 |