CN112304142A - Air cooling and air duct heat dissipation device - Google Patents
Air cooling and air duct heat dissipation device Download PDFInfo
- Publication number
- CN112304142A CN112304142A CN202011191500.XA CN202011191500A CN112304142A CN 112304142 A CN112304142 A CN 112304142A CN 202011191500 A CN202011191500 A CN 202011191500A CN 112304142 A CN112304142 A CN 112304142A
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- Prior art keywords
- air
- heat dissipation
- cylindrical shell
- cooling
- water
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- Granted
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- 238000001816 cooling Methods 0.000 title claims abstract description 62
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 36
- 238000010438 heat treatment Methods 0.000 claims abstract description 26
- 239000011248 coating agent Substances 0.000 claims abstract 2
- 238000000576 coating method Methods 0.000 claims abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 49
- 239000000498 cooling water Substances 0.000 claims description 13
- 238000005192 partition Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 11
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 abstract description 3
- 238000004134 energy conservation Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/001—Casings in the form of plate-like arrangements; Frames enclosing a heat exchange core
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/007—Auxiliary supports for elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
- F28D2021/0028—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for cooling heat generating elements, e.g. for cooling electronic components or electric devices
- F28D2021/0029—Heat sinks
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2250/00—Arrangements for modifying the flow of the heat exchange media, e.g. flow guiding means; Particular flow patterns
- F28F2250/08—Fluid driving means, e.g. pumps, fans
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention provides an air cooling and air duct heat dissipation device, which belongs to the technical field of heat dissipation devices and comprises a bottom case, wherein a cylindrical shell used for coating an air duct is fixedly arranged at the upper part of the bottom case, a supporting seat used for supporting a cylindrical heating device is arranged at the bottom of the inner side of the cylindrical shell, an annular cavity is formed between the cylindrical shell and the cylindrical heating device, and a plurality of guide plates are hinged on the inner walls of the left side and the right side of the cylindrical shell. The embodiment of the invention has the advantages of good heat dissipation effect, energy conservation and environmental protection, and the cooling air flowing through the annular cavity can be guided by the guide plate and the elastic piece, so that the cooling air can effectively act on the outer surface of the cylindrical heating device to improve the heat dissipation effect; through the setting of backward flow cavity, can lead some cooling air to annular cavity lower part, join with subsequent cooling air to avoid cooling air's plain waste, improved cooling air's utilization efficiency.
Description
Technical Field
The invention belongs to the technical field of heat dissipation devices, and particularly relates to an air cooling and air duct heat dissipation device.
Background
At present, the heat dissipation of relevant heating device relies on air-cooled heat abstractor to realize mostly, and current air-cooled heat abstractor is when dispelling the heat to cylindrical heating device, and the unable effectual cylindrical heating device surface that acts on of cooling air current for cooling air current can't fully exchange heat with cylindrical heating device, and the efficiency that utilizes that leads to cooling air current is not high, and not only the radiating effect can't be guaranteed, still is unfavorable for the environmental protection requirement simultaneously.
Disclosure of Invention
In view of the above-mentioned deficiencies of the prior art, an embodiment of the present invention provides an air-cooling and air duct heat dissipation device.
In order to solve the technical problems, the invention provides the following technical scheme:
an air-cooling and air-duct heat dissipation device comprises a bottom case, wherein a cylindrical shell for covering an air duct is fixedly arranged at the upper part of the bottom case, a supporting seat for supporting a cylindrical heating device is arranged at the bottom of the inner side of the cylindrical shell, an annular cavity is formed between the cylindrical shell and the cylindrical heating device, a plurality of guide plates are hinged on the inner walls of the left side and the right side of the cylindrical shell, one end of each guide plate, which is far away from the inner wall of the cylindrical shell, inclines upwards, the guide plates of each group are connected with the inner wall of the cylindrical shell through an elastic piece, the inner walls of the left side and the right side of the cylindrical shell are respectively provided with a backflow cavity, the lower part of the inner wall of the cylindrical shell is provided with an air outlet communicated with the backflow cavity, the upper part of the inner wall of the cylindrical shell is provided with an, the two groups of flow dispersing plates are hollow, a plurality of water outlets are formed in one side, away from each other, of each of the two groups of flow dispersing plates along the length direction, and an air supply assembly used for introducing cooling air into the annular cavity and a water supply assembly used for injecting cooling water into the two groups of flow dispersing plates are arranged inside the bottom box.
As a further improvement of the invention: the supporting seat comprises an arc-shaped bottom plate and a plurality of supporting rods, wherein the arc-shaped bottom plate is fixedly arranged at the bottom of the inner side of the cylindrical shell, and the supporting rods are fixedly arranged on the upper portion of the arc-shaped bottom plate and are uniformly distributed.
As a further improvement of the invention: the air supply assembly comprises a fan and an air inlet pipe, wherein the fan is fixedly installed inside the bottom box, the air inlet pipe is connected with the air inlet pipe at the output end of the fan, and one end of the fan penetrates through the bottom of the cylindrical shell and the arc-shaped bottom plate in sequence and extends to the upper surface of the arc-shaped bottom plate.
As a further improvement of the invention: the inside baffle that is four groups and is the rectangle and distributes that is provided with of under casing, four groups the baffle inboard forms the heat dissipation cavity, and four group's baffle outsides form the retaining cavity, fan fixed mounting be in the heat dissipation cavity is inside.
As a still further improvement of the invention: the water supply assembly comprises a water pump fixedly installed in the water storage cavity and a water pipe connected to the output end of the water pump, and one end, far away from the water pump, of the water pipe penetrates through the bottom box and is communicated with the inner cavity of the flow dispersing plate.
As a still further improvement of the invention: the elastic piece is a spring or a shrapnel.
As a still further improvement of the invention: and a water return port communicated with the water storage cavity is formed in the upper part of the bottom box.
Compared with the prior art, the invention has the beneficial effects that:
the embodiment of the invention has the advantages of good heat dissipation effect, energy conservation and environmental protection, and the cooling air flowing through the annular cavity can be guided by the guide plate and the elastic piece, so that the cooling air can effectively act on the outer surface of the cylindrical heating device to improve the heat dissipation effect; through the arrangement of the backflow cavity, a part of cooling air can be guided to the lower part of the annular cavity and is converged with the subsequent cooling air, so that the plain waste of the cooling air is avoided, and the utilization efficiency of the cooling air is improved; the cooling water is conveyed to the inner cavity of the flow dispersing plate through the water supply assembly and then flows along the outer surface of the cylindrical shell through the output of the water outlet, and can be subjected to heat scattering treatment with the cooling air in the backflow cavity, so that the temperature of the cooling air is reduced, and the heat dissipation effect of the cylindrical heating device is further improved.
Drawings
FIG. 1 is a first schematic view of an air-cooling and air-duct heat dissipation device;
FIG. 2 is a schematic structural diagram of an air-cooling and air-duct heat dissipation device;
FIG. 3 is a schematic view of a support base of an air-cooling and air-duct heat dissipation device;
in the figure: 1-bottom box, 2-water pump, 3-water pipe, 4-water return port, 5-air outlet, 6-cylindrical shell, 7-reflux chamber, 8-guide plate, 9-elastic piece, 10-cylindrical heating device, 11-air inlet, 12-water outlet, 13-flow dispersing plate, 14-air outlet, 15-support rod, 16-arc bottom plate, 17-partition plate, 18-air inlet pipe, 19-blower, 20-heat dispersing chamber, 21-water storage chamber.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1
Referring to fig. 1-3, the present embodiment provides an air-cooling and air-duct heat dissipation device, including a bottom case 1, a cylindrical casing 6 for covering an air duct 10 is fixedly disposed on the upper portion of the bottom case 1, a support seat for supporting the cylindrical heating device 10 is disposed at the bottom of the inner side of the cylindrical casing 6, an annular chamber is formed between the cylindrical casing 6 and the cylindrical heating device 10, a plurality of flow deflectors 8 are hinged to the inner walls of the left and right sides of the cylindrical casing 6, one end of each flow deflector 8 away from the inner wall of the cylindrical casing 6 is inclined upward, each flow deflector 8 is connected to the inner wall of the cylindrical casing 6 through an elastic member 9, a backflow chamber 7 is disposed on the inner wall of the left and right sides of the cylindrical casing 6, an air outlet 5 communicated with the backflow chamber 7 is disposed on the lower portion of the inner wall of the cylindrical casing 6, an air inlet 11 communicated with, an air outlet 14 is formed in the upper portion of the cylindrical shell 6, two sets of flow dispersing plates 13 are symmetrically arranged on the upper surface of the cylindrical shell 6 relative to the air outlet 14, the two sets of flow dispersing plates 13 are hollow, a plurality of water outlets 12 are formed in the side, away from each other, of the two sets of flow dispersing plates 13 along the length direction, and an air supply assembly for introducing cooling air into the annular cavity and a water supply assembly for injecting cooling water into the two sets of flow dispersing plates 13 are arranged inside the bottom box 1.
The cylindrical shell 6 is coated outside the cylindrical heating device 10, an annular cavity is formed between the cylindrical shell 6 and the cylindrical heating device 10, cooling air is introduced into the annular cavity through the air supply assembly, the cooling air flows upwards from the annular channel, in the process, the cooling air can dissipate heat generated by the cylindrical heating device 10, the guide plate 8 can be driven to shake when the cooling air flows upwards in the annular cavity through the arrangement of the guide plate 8 and the elastic piece 9, so that the cooling air is guided to the surface of the cylindrical heating device 10 through the guide plate 8, the cooling air can effectively act on the surface of the cylindrical heating device 10, and the heat dissipation effect is improved; when the cooling air flows to the upper part of the inner side of the cylindrical shell 6, a part of the cooling air can be discharged from the air outlet 14, and a part of the cooling air can enter the interior of the backflow cavity 7 from the air inlet 11 and flow downwards along the backflow cavity 7, and reenters the interior of the annular cavity from the air outlet 5 at the bottom of the backflow cavity 7 to be converged with the cooling air flowing upwards in the annular cavity, so that the utilization rate of the cooling air is improved; through the water supply subassembly to 13 inner chambers of diffuser plate pour into the cooling water into, the cooling water can be exported by delivery port 12 and act on 6 external surfaces of cylindricality casing, along the downward flow of 6 external surfaces of cylindricality casing to carry out the heat transfer with the inside cooling air who flows of backward flow cavity 7, in order to cool off cooling air, and then make cooling air get into annular cavity inside the back again, have lower temperature, thereby improve cylindrical heating device 10's radiating effect.
Specifically, the supporting seat comprises an arc-shaped bottom plate 16 fixedly arranged at the bottom of the inner side of the cylindrical shell 6 and a plurality of supporting rods 15 fixedly arranged on the arc-shaped bottom plate 16 and uniformly distributed on the upper portion of the supporting rods.
Specifically, the air supply subassembly includes fixed mounting and is in the inside fan 19 of under casing 1 and connection the air-supply line 18 of fan 19 output, air-supply line 18 keeps away from the one end of fan 19 passes cylindricality casing 6 bottom and arc bottom plate 16 in proper order and extends to arc bottom plate 16 upper surface.
The fan 19 blows cooling air to the inside of the air inlet pipe 18, the cooling air enters the inside of the annular chamber through the air inlet pipe 18 to perform heat dissipation treatment on the cylindrical heating device 10, and a certain distance is formed between the arc-shaped bottom plate 16 and the cylindrical heating device 10 through the arrangement of the supporting rod 15, so that the cooling air can smoothly enter the annular chamber.
Specifically, the inside baffle 17 that is four groups and is the rectangular distribution that is provided with of under casing 1, four groups baffle 17 inboard forms heat dissipation cavity 20, and four groups baffle 17 outsides form retaining cavity 21, fan 19 fixed mounting be inside heat dissipation cavity 20.
Specifically, the water supply assembly comprises a water pump 2 fixedly installed inside the water storage cavity 21 and a water pipe 3 connected to the output end of the water pump 2, and one end, far away from the water pump 2, of the water pipe 3 penetrates through the bottom box 1 and is communicated with the inner cavity of the flow dispersing plate 13.
The cooling water in the water storage chamber 21 is conveyed to the water pipe 3 through the water pump 2, then conveyed to the inner cavity of the flow dispersing plate 13 through the water pipe 3 and output through the water outlet 12, so that the cooling water flows downwards from the outer surface of the cylindrical shell 6, and the cooling air circulating in the backflow chamber 7 is subjected to heat dissipation treatment.
In this embodiment, the elastic member 9 is a spring or a resilient plate.
Example 2
Referring to fig. 1-2, in this embodiment, compared to embodiment 1, an air-cooling and air-duct heat dissipation device is provided, in which a water return port 4 communicated with the water storage chamber 21 is formed at an upper portion of the bottom box 1.
Through the setting of return water mouth 4, can collect the cooling water that flows along 6 outward appearances of cylindricality casing for inside the cooling water lies in and can remit the retaining cavity after 7 inside cooling air heat exchanges of annular cavity, realizes the cyclic utilization of cooling water.
The embodiment of the invention has the advantages of good heat dissipation effect, energy saving and environmental protection, and the cooling air flowing through the annular cavity can be guided by the arrangement of the guide plate 8 and the elastic part 9, so that the cooling air can effectively act on the outer surface of the cylindrical heating device 10 to improve the heat dissipation effect; through the arrangement of the backflow cavity 7, a part of cooling air can be guided to the lower part of the annular cavity and is merged with the subsequent cooling air, so that the plain waste of the cooling air is avoided, and the utilization efficiency of the cooling air is realized; the cooling water is delivered to the inner cavity of the flow dispersing plate 13 through the water supply assembly, and then is output from the water outlet 12 to flow along the outer surface of the cylindrical shell 6, so that the cooling water and the cooling air in the backflow cavity 7 can be subjected to heat spreading treatment, the temperature of the cooling air is further reduced, and the heat dissipation effect of the cylindrical heating device 10 is further improved.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (7)
1. The air cooling and air duct heat dissipation device is characterized by comprising a bottom case (1), wherein a cylindrical shell (6) used for coating an air duct (10) is fixedly arranged at the upper part of the bottom case (1), a supporting seat used for supporting the cylindrical heating device (10) is arranged at the bottom of the inner side of the cylindrical shell (6), an annular cavity is formed between the cylindrical shell (6) and the cylindrical heating device (10), a plurality of guide plates (8) are hinged to the inner walls of the left side and the right side of the cylindrical shell (6), one end, far away from the inner wall of the cylindrical shell (6), of each guide plate (8) inclines upwards, the guide plates (8) of each group are connected with the inner wall of the cylindrical shell (6) through elastic pieces (9), backflow cavities (7) are formed in the inner walls of the left side and the right side of the cylindrical shell (6), an air outlet (5) communicated with the backflow cavities (7) is formed in the lower part, the air inlet (11) that the inner wall upper portion of cylindricality casing (6) seted up with backward flow cavity (7) intercommunication, air exit (14) have been seted up on cylindricality casing (6) upper portion, cylindricality casing (6) upper surface about air exit (14) symmetry is provided with two sets of flow scattering plates (13), and is two sets of flow scattering plates (13) inside cavity, two sets of flow scattering plates (13) one side of keeping away from each other has all seted up a plurality of delivery ports (12) along length direction, bottom case (1) inside be provided with be used for to the inside air feed subassembly that lets in cooling air of annular cavity and be used for to two sets of the inside water supply subassembly that pours into the cooling water of flow scattering plates (13.
2. The air-cooled and air-channel heat sink as recited in claim 1, wherein the supporting base comprises an arc-shaped bottom plate (16) fixedly installed at the bottom of the inner side of the cylindrical shell (6) and a plurality of supporting rods (15) fixedly installed at the upper part of the arc-shaped bottom plate (16) and uniformly distributed.
3. The air-cooling and air-duct heat dissipation device as defined in claim 2, wherein the air supply assembly comprises a fan (19) fixedly installed inside the bottom box (1) and an air inlet pipe (18) connected to an output end of the fan (19), and one end of the air inlet pipe (18) far away from the fan (19) sequentially penetrates through the bottom of the cylindrical shell (6) and the arc-shaped bottom plate (16) and extends to the upper surface of the arc-shaped bottom plate (16).
4. The air-cooling and air-duct heat dissipation device as defined in claim 3, wherein four groups of partition boards (17) are arranged inside the bottom box (1) and distributed in a rectangular shape, a heat dissipation chamber (20) is formed inside the four groups of partition boards (17), a water storage chamber (21) is formed outside the four groups of partition boards (17), and the fan (19) is fixedly installed inside the heat dissipation chamber (20).
5. The air-cooled and air-channel heat dissipation device as recited in claim 4, wherein the water supply assembly comprises a water pump (2) fixedly installed inside the water storage chamber (21) and a water pipe (3) connected to an output end of the water pump (2), and one end of the water pipe (3) far away from the water pump (2) penetrates through the bottom box (1) and is communicated with an inner cavity of the diffuser plate (13).
6. The air-cooled and air-channel heat sink according to any one of claims 1-5, wherein the elastic member (9) is a spring or a resilient plate.
7. The air-cooling and air-duct heat dissipation device as defined in claim 1, wherein a water return port (4) communicating with the water storage chamber (21) is formed at an upper portion of the bottom case (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011191500.XA CN112304142B (en) | 2020-10-30 | 2020-10-30 | Air cooling and air duct heat dissipation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011191500.XA CN112304142B (en) | 2020-10-30 | 2020-10-30 | Air cooling and air duct heat dissipation device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112304142A true CN112304142A (en) | 2021-02-02 |
| CN112304142B CN112304142B (en) | 2022-03-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011191500.XA Active CN112304142B (en) | 2020-10-30 | 2020-10-30 | Air cooling and air duct heat dissipation device |
Country Status (1)
| Country | Link |
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| CN (1) | CN112304142B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113805623A (en) * | 2021-08-23 | 2021-12-17 | 马鞍山钢铁股份有限公司 | Temperature-stabilizing regulation control model of air self-convection box-type partition plate device and application method |
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| CN204202441U (en) * | 2014-10-29 | 2015-03-11 | 无锡奥利富节能科技有限公司 | Heat-energy recovering apparatus |
| WO2015182084A1 (en) * | 2014-05-29 | 2015-12-03 | 株式会社デンソー | Heat exchanger and method for manufacturing same |
| CN110779189A (en) * | 2019-11-06 | 2020-02-11 | 深圳市前海大众鑫环保科技有限公司 | Fresh air purification system composed of air conditioner and graphene nanofiber membrane total heat exchanger |
| CN210070698U (en) * | 2019-05-31 | 2020-02-14 | 吴江明凯金属制品有限公司 | Fin-inserted radiator easy to assemble |
| US20200072504A1 (en) * | 2018-08-30 | 2020-03-05 | Rinnai Corporation | Heat exchanger |
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2020
- 2020-10-30 CN CN202011191500.XA patent/CN112304142B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101018465A (en) * | 2006-02-10 | 2007-08-15 | 富准精密工业(深圳)有限公司 | Radiator |
| WO2015182084A1 (en) * | 2014-05-29 | 2015-12-03 | 株式会社デンソー | Heat exchanger and method for manufacturing same |
| CN204202441U (en) * | 2014-10-29 | 2015-03-11 | 无锡奥利富节能科技有限公司 | Heat-energy recovering apparatus |
| US20200072504A1 (en) * | 2018-08-30 | 2020-03-05 | Rinnai Corporation | Heat exchanger |
| CN210070698U (en) * | 2019-05-31 | 2020-02-14 | 吴江明凯金属制品有限公司 | Fin-inserted radiator easy to assemble |
| CN110779189A (en) * | 2019-11-06 | 2020-02-11 | 深圳市前海大众鑫环保科技有限公司 | Fresh air purification system composed of air conditioner and graphene nanofiber membrane total heat exchanger |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113805623A (en) * | 2021-08-23 | 2021-12-17 | 马鞍山钢铁股份有限公司 | Temperature-stabilizing regulation control model of air self-convection box-type partition plate device and application method |
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| Publication number | Publication date |
|---|---|
| CN112304142B (en) | 2022-03-11 |
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Address after: A1302, Building 1, Shenzhen Software Industry Base, No. 81, 83, and 85 Gaoxin South Tenth Road, Binhai Community, Yuehai Street, Nanshan District, Shenzhen City, Guangdong Province, 518000 Patentee after: Shenzhen Xinpai Technology Co.,Ltd. Country or region after: China Address before: 518000 Guangdong, Shenzhen, Nanshan District, Guangdong Province, Hainan Hainan Street science and Technology Park, new high tech middle court, Changyuan new material port 9 12 building Patentee before: Shenzhen Xinpai Technology Co.,Ltd. Country or region before: China |
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