CN111007925B - High-efficient recovery unit of computer used heat - Google Patents
High-efficient recovery unit of computer used heat Download PDFInfo
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- CN111007925B CN111007925B CN201911252788.4A CN201911252788A CN111007925B CN 111007925 B CN111007925 B CN 111007925B CN 201911252788 A CN201911252788 A CN 201911252788A CN 111007925 B CN111007925 B CN 111007925B
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- 238000011084 recovery Methods 0.000 title claims abstract description 12
- 238000001816 cooling Methods 0.000 claims abstract description 41
- 238000010248 power generation Methods 0.000 claims abstract description 31
- 238000007789 sealing Methods 0.000 claims abstract description 21
- 239000002918 waste heat Substances 0.000 claims abstract description 16
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 42
- 238000009413 insulation Methods 0.000 claims description 7
- 230000017525 heat dissipation Effects 0.000 claims description 4
- 239000000428 dust Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- 239000007789 gas Substances 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/18—Packaging or power distribution
- G06F1/181—Enclosures
- G06F1/182—Enclosures with special features, e.g. for use in industrial environments; grounding or shielding against radio frequency interference [RFI] or electromagnetical interference [EMI]
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D15/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
- F01D15/08—Adaptations for driving, or combinations with, pumps
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/20—Cooling means
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/32—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from a charging set comprising a non-electric prime mover rotating at constant speed
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Human Computer Interaction (AREA)
- Mechanical Engineering (AREA)
- Electromagnetism (AREA)
- Computer Hardware Design (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention relates to the field of computer hardware, and particularly discloses a high-efficiency recovery device for computer waste heat, which comprises a case, a cooling fan, a power generation box and a storage battery, wherein the cooling fan is arranged on the case; the heat-radiating fan is communicated with a power generation box, a vertical heat-insulating plate is fixedly arranged in the power generation box, a plurality of horizontal thermoelectric generation pieces are fixedly arranged in the heat-insulating plate in a penetrating mode, the other end of the exhaust pipe is connected with a turbine air inlet box located on the outer side wall of the case, an air inlet is further communicated in the turbine air inlet box, a cold air inlet pipe is communicated on an air path corresponding to the air inlet, and the other end of the cold air inlet pipe is communicated with the first sealing cavity. According to the invention, the internal hot air is sent into the power generation box through the cooling fan, the internal thermoelectric generation piece is used for generating power and is stored in the storage battery, the exhausted hot air pushes the turbocharging structure in the turbine air inlet box, and the cold air with improved flow speed is sent into the power generation box, so that the temperature of the thermoelectric generation gasket is reduced, and the power generation capacity is improved.
Description
Technical Field
The invention relates to the field of computer hardware, in particular to a high-efficiency recovery device for computer waste heat.
Background
The CPU and the north-south bridge of the computer and other chip elements can generate heat in the working process, and the heat dissipation is a heat conduction process, so that the heat generated by the heating element during working is brought to other media, and the temperature of the chip is controlled within a stable range. The heat generated by CPU and other components is dissipated to air by various heat dissipating devices through heat conduction and convection.
Under the prior art, the heat inside the case is directly dissipated through the heat dissipating device, and the heat inside the case is blown out to the outside through the heat dissipating fan, so that the heat cannot be effectively utilized, and the energy waste is caused. Therefore, it is desirable to design a recycling device that can recycle heat for other uses.
Disclosure of Invention
The invention aims to provide a high-efficiency computer waste heat recovery device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a high-efficiency recovery device for computer waste heat comprises a case, a cooling fan, a power generation box and a storage battery; the bottom in the case is fixedly provided with a cooling fan to discharge hot air in the case, the outer side of the case corresponding to the cooling fan is communicated with a power generation box, a vertical heat insulation plate is fixedly arranged in the power generation box to divide the power generation box into a first sealed cavity and a second sealed cavity, the bottom of the second sealed cavity is communicated with the cooling fan, and hot air discharged by the cooling fan enters the second sealed cavity; a plurality of horizontal thermoelectric generation pieces are fixedly arranged in the heat insulation plate in a penetrating mode, the hot end of each thermoelectric generation piece is located in the second sealing cavity, the cold end of each thermoelectric generation piece is located in the first sealing cavity, the hot end of each thermoelectric generation piece is heated through hot air entering the second sealing cavity, temperature difference is formed between the two ends of each thermoelectric generation piece, power generation is achieved, the thermoelectric generation pieces are electrically connected to a storage battery located on the outer side of the power generation box through a circuit board, generated electric quantity is stored in the storage battery, and recycling of the electric quantity is achieved; the top of the second sealing cavity is communicated with an exhaust pipe for exhausting the air after cooling; the other end of the exhaust pipe is connected with a turbine air inlet box positioned on the outer side wall of the case, a turbine pressurizing structure is arranged in the turbine air inlet box, two air paths are arranged in the turbine air inlet box, the air inflow is pushed by the discharged air, the effect of blowing air in the device is realized, an air return opening is communicated in the turbine air inlet box and is communicated with the exhaust pipe, the air blown out by the exhaust pipe pushes the turbine to rotate, an air outlet is communicated in the turbine air inlet box corresponding to the air return opening, and the air after pushing the turbine is discharged from the air outlet; still the intercommunication has the air intake in the turbine inlet box, and the air intake is direct and outside intercommunication, with outside low temperature air suction turbine inlet box in, intercommunication cold wind air-supply line on the gas circuit that the air intake corresponds, the other one end of cold wind air-supply line lets in first sealed intracavity, send into the outside air of flow to first sealed intracavity, reduce the temperature of first sealed intracavity thermoelectric generation piece cold junction, increase the difference in temperature at thermoelectric generation piece both ends, improve the generated energy.
Further: the end part of the thermoelectric generation piece in the first sealing cavity is fixedly provided with a heat exchange piece with a net structure, absorbs heat in air and transfers the heat to the thermoelectric generation piece through heat.
Further: the outside cover of air intake is equipped with the dust cover, avoids debris to enter into in the turbine inlet box.
Further: and an air outlet is formed in the bottom of the first sealing cavity and used for exhausting air.
Further: a cooling box is communicated with a cold air inlet pipe between the turbine air inlet box and the power generation box and is used for reducing the temperature of the entering air; for seal structure in the cooler bin, the water tank has been inserted to the level on the lateral wall of cooler bin, and the outside of water tank is equipped with the water filling port of taking the enclosing cover, injects cold water into the water tank through the water filling port, on the lateral wall in the water tank orientation cooler bin an organic whole be provided with the water tank in the cooling post of intercommunication, cold water is located the cooling post, increased with the heat transfer of inside air, the inside air of flowing through of fast reduction plays the effect of cooling.
Further: the water tank and the cooling tank are sealed through a sealing ring.
Further: the water tank and the cooling column are made of stainless steel, so that heat transfer is improved.
Further: the handle is fixedly installed on the outer side wall of the water tank, the water tank is pulled out from the cooling tank by the handle, the internal water is poured out from the water filling port, and the internal cooling water is replaced.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, the internal hot air is sent into the power generation box through the cooling fan, the internal thermoelectric generation piece is used for generating power and storing the power in the storage battery, the exhausted hot air pushes the turbocharging structure in the turbocharging box, the cold air with improved flow speed is sent into the power generation box, the temperature of the thermoelectric generation gasket is reduced, the power generation amount is improved, the cooling box can reduce the temperature of the air entering the cooling box, the temperature difference is increased, the internal heat is fully utilized, the device has a reasonable structure, and the heat recovery efficiency is high.
Drawings
Fig. 1 is a schematic structural diagram of a high-efficiency computer waste heat recovery device.
Fig. 2 is a sectional view of a cooling box in a waste heat recovery apparatus for a computer.
Fig. 3 is a schematic perspective view of a water tank in a waste heat recovery device for a computer.
In the figure: 1-case, 2-cooling fan, 3-power generation case, 4-storage battery, 5-cooling case, 6-turbine air inlet case, 7-heat exchange sheet, 8-thermoelectric power generation sheet, 9-heat insulation board, 10-circuit board, 11-air inlet, 12-cold air inlet pipe, 13-first sealed cavity, 14-second sealed cavity, 15-exhaust pipe, 16-air return port, 17-air outlet, 18-water tank, 19-cooling column, 20-water inlet, and 21-handle.
Detailed Description
Example 1
Referring to the drawings, in the embodiment of the invention, an efficient computer waste heat recovery device comprises a case 1, a cooling fan 2, a power generation box 3 and a storage battery 4; the heat radiation fan 2 is fixedly installed at the bottom in the case 1, hot air in the case 1 is discharged, the generator case 3 is communicated with the outer side of the case 1 corresponding to the heat radiation fan 2, the vertical heat insulation plate 9 is fixedly arranged in the generator case 3, the generator case 3 is divided into a first sealed cavity 13 and a second sealed cavity 14, the bottom of the second sealed cavity 14 is communicated with the heat radiation fan 2, and hot air discharged by the heat radiation fan 2 enters the second sealed cavity 14.
A plurality of horizontal thermoelectric generation pieces 8 are fixedly arranged in the heat insulation plate 9 in a penetrating manner, the hot ends of the thermoelectric generation pieces 8 are positioned in the second sealing cavity 14, the cold ends of the thermoelectric generation pieces are positioned in the first sealing cavity 13, the hot air entering the second sealing cavity 14 heats the hot ends, so that temperature difference is formed between the two ends of the thermoelectric generation pieces 8, power generation is realized, the heat exchange pieces 7 with a net structure are fixedly arranged on the end parts of the thermoelectric generation pieces 8 in the first sealing cavity 13, the heat in the air is absorbed and transferred to the thermoelectric generation pieces 8 through heat, the thermoelectric generation pieces 8 are electrically connected to the storage battery 4 positioned on the outer side of the power generation box 3 through the circuit board 10, the generated electric quantity is stored in the storage battery 4, and the electric quantity recycling is realized; the top of the second sealed cavity 14 is communicated with an exhaust pipe 15 for exhausting the cooled air; the other end of the exhaust pipe 15 is connected with a turbine air inlet box 6 positioned on the outer side wall of the case 1, a turbine pressurizing structure is arranged in the turbine air inlet box 6, two air paths are arranged in the turbine air inlet box, the air input is pushed by the exhausted air, the effect of blowing air inside the device is achieved, an air return opening 16 is communicated in the turbine air inlet box 6, the air return opening 16 is communicated with the exhaust pipe 15, the air blown out by the exhaust pipe 15 pushes the turbine to rotate, an air outlet 17 is communicated in the turbine air inlet box 6 corresponding to the air return opening 16, and the air after pushing the turbine is exhausted from the air outlet 17; still the intercommunication has air intake 11 in the turbine inlet box 6, and air intake 11 is direct and outside intercommunication, with outside low temperature air suction turbine inlet box 6 in, the outside cover of air intake 11 is equipped with the dust cover, avoids debris to enter into turbine inlet box 6 in, intercommunication cold wind air-supply line 12 on the gas circuit that air intake 11 corresponds, the other one end of cold wind air-supply line 12 lets in first seal chamber 13 in, to sending into mobile outside air in first seal chamber 13, reduce the temperature of 8 cold junctions of temperature difference power generation piece in the first seal chamber 13, the difference in temperature at 8 both ends of increase temperature difference power generation piece improves the generated energy, and the bottom of first seal chamber 13 is equipped with the gas vent, discharges the air.
Example 2
On the basis of the embodiment 1, a cooling box 5 is communicated with a cold air inlet pipe 12 between the turbine inlet box 6 and the power generation box 3 and is used for reducing the temperature of the inlet air; be seal structure in the cooler bin 5, the water tank 18 has been inserted to the level on the lateral wall of cooler bin 5, and it is sealed that water tank 18 passes through the sealing washer with cooler bin 5, and the outside of water tank 18 is equipped with water filling port 20 of taking the enclosing cover, injects cold water into water tank 18 through water filling port 20, an organic whole be provided with the cooling post 19 with the intercommunication in the water tank 18 on the lateral wall in the water tank 18 orientation cooler bin 5, and cold water is located cooling post 19, has increased the heat transfer with inside air, the inside air of flowing through of fast reduction, play the effect of cooling, the material of water tank 18 and cooling post 19 is the stainless steel, improves the heat transfer, fixed mounting handle 21 on the lateral wall of water tank 18, handheld handle 21 is pulled out water tank 18 from cooler bin 5, pours inside water from water filling port 20, changes inside cooling water.
The computer is internally heated when in use, the inside hot air is discharged through the cooling fan 2, the discharged hot air enters the second sealing cavity 14 of the power generation box 3 and contacts with the temperature difference power generation piece 8 stretching into the inside to realize temperature difference power generation, the electric quantity is stored in the storage battery 4, the air discharged from the second sealing cavity 14 is sent into the air return opening 16 through the exhaust pipe 15 to push the internal turbocharging structure to rotate, the entering quantity of the outside air is improved, the entered outside air enters the first sealing cavity 13 after being cooled through the cooling box 5, the temperature of the temperature difference power generation piece 8 in the first sealing cavity 13 is reduced, the temperature difference is increased, the generated energy is improved, and the heat generated during the operation of the computer is utilized.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. A high-efficiency computer waste heat recovery device comprises a case (1), a cooling fan (2), a power generation box (3) and a storage battery (4); the heat dissipation fan (2) is fixedly installed at the bottom in the case (1), and the generator box (3) is communicated with the outer side of the case (1) corresponding to the heat dissipation fan (2), and is characterized in that a vertical heat insulation plate (9) is fixedly arranged in the generator box (3) to divide the interior of the generator box (3) into a first sealed cavity (13) and a second sealed cavity (14) which are sealed, and the bottom of the second sealed cavity (14) is communicated with the heat dissipation fan (2); a plurality of horizontal thermoelectric generation pieces (8) are fixedly arranged in the heat insulation plate (9) in a penetrating manner, and the thermoelectric generation pieces (8) are electrically connected to a storage battery (4) positioned on the outer side of the power generation box (3) through a circuit board (10); the top of the second sealed cavity (14) is communicated with an exhaust pipe (15); the other end of the exhaust pipe (15) is connected with a turbine air inlet box (6) positioned on the outer side wall of the case (1), an air return opening (16) is communicated in the turbine air inlet box (6), the air return opening (16) is communicated with the exhaust pipe (15), and an air outlet opening (17) is communicated in the turbine air inlet box (6) corresponding to the air return opening (16); an air inlet (11) is communicated in the turbine air inlet box (6), a cold air inlet pipe (12) is communicated on an air path corresponding to the air inlet (11), and the other end of the cold air inlet pipe (12) is communicated into the first sealing cavity (13).
2. The apparatus for recovering waste heat of a computer according to claim 1, wherein: and the end part of the thermoelectric generation sheet (8) in the first sealed cavity (13) is fixedly provided with a heat exchange sheet (7) with a net structure.
3. The apparatus for recovering waste heat of a computer according to claim 1, wherein: and a dust cover is covered on the outer side of the air inlet (11).
4. The apparatus for recovering waste heat of a computer according to claim 1, wherein: and an exhaust port is arranged at the bottom of the first sealing cavity (13).
5. The device for recovering computer waste heat with high efficiency according to any one of claims 1 to 4, characterized in that: the cooling air inlet pipe (12) between the turbine air inlet box (6) and the power generation box (3) is communicated with a cooling box (5), the cooling box (5) is internally provided with a sealing structure, a water tank (18) is horizontally inserted into the side wall of the cooling box (5), the outer side of the water tank (18) is provided with a water filling port (20) with an outer cover, the water tank (18) faces the side wall in the cooling box (5) and is integrally provided with a cooling column (19) communicated with the water tank (18), and cold water is located in the cooling column (19).
6. The apparatus for recovering waste heat of a computer according to claim 5, wherein: the water tank (18) and the cooling tank (5) are sealed through a sealing ring.
7. The apparatus for recovering waste heat of a computer according to claim 5, wherein: the water tank (18) and the cooling column (19) are both made of stainless steel.
8. The apparatus for recovering waste heat of a computer according to claim 5, wherein: and a handle (21) is fixedly arranged on the outer side wall of the water tank (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911252788.4A CN111007925B (en) | 2019-12-09 | 2019-12-09 | High-efficient recovery unit of computer used heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911252788.4A CN111007925B (en) | 2019-12-09 | 2019-12-09 | High-efficient recovery unit of computer used heat |
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| Publication Number | Publication Date |
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| CN111007925A CN111007925A (en) | 2020-04-14 |
| CN111007925B true CN111007925B (en) | 2021-02-19 |
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| CN201911252788.4A Active CN111007925B (en) | 2019-12-09 | 2019-12-09 | High-efficient recovery unit of computer used heat |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112860031B (en) * | 2021-03-05 | 2022-07-29 | 安徽科兴机电科技有限公司 | Computer hardware heat energy collecting and converting device |
| CN113422859B (en) * | 2021-04-28 | 2023-11-07 | 福建中锐电子科技有限公司 | Device and method for rapidly screening illegal behaviors based on mobile phone evidence obtaining data |
| CN114201008B (en) * | 2021-11-24 | 2022-09-02 | 秧艿物创数据科技(常州)有限公司 | Heat dissipation device of big data internet server |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103677188A (en) * | 2013-12-29 | 2014-03-26 | 苏州市峰之火数码科技有限公司 | Self-power-generation cooling type host case |
| CN206900014U (en) * | 2017-07-06 | 2018-01-19 | 天津星泽光电科技有限公司 | A kind of desktop type marking machine casing |
| CN208027291U (en) * | 2018-04-18 | 2018-10-30 | 武汉大学 | A kind of laptop radiating power generator |
| CN208386443U (en) * | 2018-04-23 | 2019-01-15 | 深圳市三烨科技有限公司 | A kind of heat-pipe radiator waste-heat recovery device |
| US10327359B1 (en) * | 2018-04-30 | 2019-06-18 | Baidu Usa Llc | Coupling designs for a data center building using indirect evaporative cooling (IDEC) units |
| CN110187749B (en) * | 2019-05-23 | 2022-05-03 | 徐州工业职业技术学院 | Computer integrated device |
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Effective date of registration: 20230113 Address after: Room 1220, Building 2, No. 515, No. 2 Street, Baiyang Street, Hangzhou Economic and Technological Development Zone, Zhejiang 310000 Patentee after: Hangzhou Yungua Network Technology Co.,Ltd. Address before: No. 1 Xiangwang Road, Drum Tower District, Xuzhou, Jiangsu Patentee before: XUZHOU College OF INDUSTRIAL TECHNOLOGY |
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Effective date of registration: 20231221 Address after: Room 903, Building 3, No. 1866 Binxing Road, Changhe Street, Binjiang District, Hangzhou City, Zhejiang Province, 310000 Patentee after: Hangzhou Hongchi Cultural Media Co.,Ltd. Address before: Room 1220, Building 2, No. 515, No. 2 Street, Baiyang Street, Hangzhou Economic and Technological Development Zone, Zhejiang 310000 Patentee before: Hangzhou Yungua Network Technology Co.,Ltd. |