CN103629127B - A kind of thermoelectric air blower - Google Patents
A kind of thermoelectric air blower Download PDFInfo
- Publication number
- CN103629127B CN103629127B CN201310558395.2A CN201310558395A CN103629127B CN 103629127 B CN103629127 B CN 103629127B CN 201310558395 A CN201310558395 A CN 201310558395A CN 103629127 B CN103629127 B CN 103629127B
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- China
- Prior art keywords
- shell
- electrothermal module
- heat transfer
- air blower
- transfer plate
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- 238000007664 blowing Methods 0.000 claims abstract description 6
- 239000004020 conductor Substances 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 6
- 238000002485 combustion reaction Methods 0.000 abstract description 5
- 238000006213 oxygenation reaction Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 5
- 239000002918 waste heat Substances 0.000 description 5
- 230000000087 stabilizing effect Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010411 cooking Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 230000003796 beauty Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
Abstract
The present invention discloses a kind of thermoelectric air blower, comprises shell, and the front end of described shell offers air blowing opening, and case nose inwall is provided with electrothermal module and cold junction heat transfer plate, and electrothermal module is pressed on outer casing inner wall by cold junction heat transfer plate; The rear end of shell is provided with blower wheel, and blower wheel is driven by motor, and the sidewall of shell offers some air sucking mouths.The present invention is by arranging electrothermal module, utilize and use thermoelectric generation technology, the heat energy of heat-producing device is directly converted to electric energy thus blower impeller operation, the needs of combustion oxygenation during equipment work can be met like this, the object of the restriction breaking away from ABAP Adapter can be reached again, to raising efficiency of energy utilization, play equipment guarantee ability significant.
Description
Technical field
The invention belongs to thermoelectric power generation technical field, be specifically related to a kind of thermoelectric air blower.
Background technique
At present, from the unattended relay station of the floating lamp water channel, petroleum pipeline, Portable field army power supply, space power system to utilizing thermo-electric device to change the used heat in diesel exhaust gas into electric energy, the discarded cogeneration utilizing Iron And Steel Plant and garbage burning factory etc., thermoelectric power generation technology has obtained applying more and more widely, and high-caliber thermoelectric generating device efficiency almost can match in excellence or beauty with present small-power electric power plant with internal combustion engine.Because thermoelectric generating device has, volume is little, noiseless, life-span length, free of contamination advantage, makes it be particularly suitable for being applied in the military field that there is a large amount of low grade residual heat.
During outdoor life, often will use air blast oxygen-increasing device, as the equipment such as stove implements, cooking stove, these equipment can only rely on other ABAP Adapter to be that blower is powered at present, once ABAP Adapter breaks down or apart from too far away, then these equipment normally cannot play Support Effectiveness.Meanwhile, during the work of these equipment, great majority meeting consume fuel, discharge part of waste heat, this part waste heat is substantially all wasted, and is not recycled well.
Summary of the invention
Object of the present invention provides a kind of thermoelectric air blower, and it can meet the needs of combustion oxygenation when equipment works, and can reach again the object of the restriction breaking away from ABAP Adapter, to raising efficiency of energy utilization, plays equipment guarantee ability significant.
For achieving the above object, the present invention adopts following technological scheme:
A kind of thermoelectric air blower, comprise shell, the front end of described shell offers air blowing opening, and case nose inwall is provided with electrothermal module and cold junction heat transfer plate, and electrothermal module is pressed on outer casing inner wall by cold junction heat transfer plate; The rear end of shell is provided with blower wheel, and blower wheel is driven by the motor of being powered by electrothermal module, and the sidewall of shell offers some air sucking mouths.
Described cold junction heat transfer plate is provided with some fins for increasing heat transfer area.
Described motor is arranged on the rear end outer wall of shell, and motor and blower wheel are coaxially installed.
Described shell is the cube structure of overall package.
Described shell adopts high heat conductive material.
Described high heat conductive material is aluminium or copper.
The control module for regulating electric current is provided with between described electrothermal module and motor.
Relative to prior art, the beneficial effect that the present invention has: the present invention is by arranging electrothermal module, utilize thermoelectric generation technology, the heat energy of heat-producing device is directly converted to electric energy thus blower impeller operation, from the air sucking mouth inhale fresh air sidewall during impeller operation, electrothermal module cold junction is cooled, thus maintains the maximization of the cold warm end temperature difference of electrothermal module and motor rotation required electric power, ensure the self-powered continuous firing of thermoelectric air blower.The needs of combustion oxygenation during equipment work can be met like this, the object of the restriction breaking away from ABAP Adapter can be reached again, to raising efficiency of energy utilization, play equipment guarantee ability significant.
When the supporting heat-producing device of the present invention uses, the waste heat utilizing heat-producing device to produce generates electricity, thus blower wheel is rotated, new wind is blasted heat-producing device, achieve self-loopa to utilize, heat-producing device can be made to break away from the constraint of extraneous power supply unit, improve its efficiency of energy utilization and duty assurance ability.
Accompanying drawing explanation
Fig. 1 is shaft side figure of the present invention.
Fig. 2 is the axial sectional view of the present invention.
Wherein, 1 is air sucking mouth; 2 is shell; 3 is air blowing opening; 4 is electrothermal module; 5 is motor; 6 is blower wheel; 7 is cold junction heat transfer plate.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail.
As illustrated in fig. 1 and 2, the present invention includes the shell 2 of cube structure, the sidewall of shell 2 offers some apertures, be i.e. air sucking mouth 1, for sucking new wind; The front end of shell 2 offers a macropore, i.e. air blowing opening 3, for being bloated by the wind in shell 2; The front inner wall of shell 2 is provided with electrothermal module 4, is provided with cold junction heat transfer plate 7 in shell 2, electrothermal module 4 is pressed abd fixed on shell 2 inwall by bolt by cold junction heat transfer plate 7.The rear end of shell 2 is provided with blower wheel 6, and blower wheel 6 is driven by motor 5, and motor 5 is arranged on the outer wall of shell 2 rear end, and motor 5 and blower wheel 6 are coaxially installed.
As shown in Figure 2, shell 2 adopts high heat conductive material to make, and high heat conductive material is specially aluminium or copper.Shell 2 except for except fixing all devices, also as the hot junction heat transfer plate of electrothermal module 4; Electrothermal module 4 is pressed on shell 2 by cold junction heat transfer plate 7, and cold junction heat transfer plate 7 is provided with plate fin above, and plate fin is beneficial to increase heat transfer area.
The hot junction of described electrothermal module 4 and shell 2 close contact, the cold junction of electrothermal module 4 and cold junction heat transfer plate 7 close contact, can reduce thermal contact resistance like this.Electrothermal module 4 is connected with control module, control module and motor 5 Integrated design, and control module is used for electric energy to carry out boosting, voltage stabilizing process, is the electric energy that motor 5 provides quality higher.Electrothermal module 4 utilizes the thermo-electric generation of cold and hot end, and the direct current sent is input to control module, after boosting voltage stabilizing process, for motor provides electric energy.
Working procedure of the present invention: shell 2 and heat-producing device close contact, when equipment has surplus heat generation, heat passes to the hot junction of electrothermal module 4 by shell 2, hot-side temperature raises, the hot junction of such electrothermal module 4 and the cold junction of electrothermal module 4 poor with regard to formation temperature, now electric current produces, electrothermal module 4 starts generating, electric energy boosts through control module, after voltage stabilizing process, be transferred to motor 5, motor 5 entry into service belt driven blower impeller 6 rotate, it is inner that the new wind in such external world enters shell 2 by air sucking mouth 1, cooling cold junction heat transfer plate 7(cold junction heat transfer plate is due to heat transfer, the factors such as Joule heat, temperature can raise), thus maintain the temperature difference of the cold and hot end of electrothermal module 4, electric current is constantly produced.New wind is discharged from air blowing opening 3 under the driving of blower wheel 6, sends into heat-producing device, for improving burning oxygen-supplying amount.
The present invention uses thermoelectric generation technology, forced heat exchanging technology, automatic control technology, for heat energy being directly converted to electric energy thus blower running.The waste heat of the equipment such as stove implements, cooking stove is changed into the electric energy of blower running, the needs of combustion oxygenation during equipment work can be met like this, the object of the restriction breaking away from ABAP Adapter can be reached again, to raising efficiency of energy utilization, play equipment guarantee ability significant.
When the supporting heat-producing device of the present invention uses, the waste heat utilizing equipment to produce generates electricity, thus blower wheel is rotated, new wind is blasted heat-producing device, achieve self-loopa to utilize, heat-producing device can be made to break away from the constraint of extraneous power supply unit, improve its efficiency of energy utilization and duty assurance ability.
Claims (7)
1. a thermoelectric air blower, it is characterized in that, comprise shell (2), the front end of described shell (2) offers air blowing opening (3), shell (2) front inner wall is provided with electrothermal module (4) and cold junction heat transfer plate (7), and electrothermal module (4) is pressed on shell (2) inwall by cold junction heat transfer plate (7); The rear end of shell (2) is provided with blower wheel (6), and blower wheel (6) is driven by the motor (5) of being powered by electrothermal module, the sidewall of shell (2) offers some air sucking mouths (1).
2. a kind of thermoelectric air blower according to claim 1, is characterized in that, described cold junction heat transfer plate (7) is provided with some fins for increasing heat transfer area.
3. a kind of thermoelectric air blower according to claim 1, is characterized in that, described motor (5) is arranged on the rear end outer wall of shell (2), and motor (5) and blower wheel (6) are coaxially installed.
4. a kind of thermoelectric air blower according to claim 1, is characterized in that, the cube structure that described shell (2) is overall package.
5. a kind of thermoelectric air blower according to claim 1 or 4, is characterized in that, described shell (2) adopts high heat conductive material.
6. a kind of thermoelectric air blower according to claim 5, is characterized in that, described high heat conductive material is aluminium or copper.
7. a kind of thermoelectric air blower according to claim 1, is characterized in that, is provided with the control module for regulating electric current between described electrothermal module (4) and motor (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310558395.2A CN103629127B (en) | 2013-11-08 | 2013-11-08 | A kind of thermoelectric air blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310558395.2A CN103629127B (en) | 2013-11-08 | 2013-11-08 | A kind of thermoelectric air blower |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103629127A CN103629127A (en) | 2014-03-12 |
| CN103629127B true CN103629127B (en) | 2015-09-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310558395.2A Active CN103629127B (en) | 2013-11-08 | 2013-11-08 | A kind of thermoelectric air blower |
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| Country | Link |
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| CN (1) | CN103629127B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107906028B (en) * | 2016-09-29 | 2020-11-13 | （株）恩艾思进 | Cooling and heating module and blower |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10201269A (en) * | 1997-01-14 | 1998-07-31 | Nippon Oil Co Ltd | Dual-purpose electricity and steam generation system |
| CN101096956A (en) * | 2006-06-30 | 2008-01-02 | 佛山市顺德区顺达电脑厂有限公司 | Fan control device with thermoelectric effect control circuit |
| EP2306536A2 (en) * | 2009-10-02 | 2011-04-06 | BSH Bosch und Siemens Hausgeräte GmbH | Domestic appliance, in particular cooking device with a component that heats up during operation and method for operating a domestic appliance with a component that heats up during operation |
| CN102170766A (en) * | 2010-02-26 | 2011-08-31 | 和硕联合科技股份有限公司 | Electronic device and method for controlling power supply of electronic device |
| CN203548272U (en) * | 2013-11-08 | 2014-04-16 | 中国人民解放军总后勤部建筑工程研究所 | Thermoelectric air blower |
-
2013
- 2013-11-08 CN CN201310558395.2A patent/CN103629127B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10201269A (en) * | 1997-01-14 | 1998-07-31 | Nippon Oil Co Ltd | Dual-purpose electricity and steam generation system |
| CN101096956A (en) * | 2006-06-30 | 2008-01-02 | 佛山市顺德区顺达电脑厂有限公司 | Fan control device with thermoelectric effect control circuit |
| EP2306536A2 (en) * | 2009-10-02 | 2011-04-06 | BSH Bosch und Siemens Hausgeräte GmbH | Domestic appliance, in particular cooking device with a component that heats up during operation and method for operating a domestic appliance with a component that heats up during operation |
| CN102170766A (en) * | 2010-02-26 | 2011-08-31 | 和硕联合科技股份有限公司 | Electronic device and method for controlling power supply of electronic device |
| CN203548272U (en) * | 2013-11-08 | 2014-04-16 | 中国人民解放军总后勤部建筑工程研究所 | Thermoelectric air blower |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103629127A (en) | 2014-03-12 |
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Effective date of registration: 20180326 Address after: 710032 Shaanxi city of Xi'an Province Jinhua North Road, No. 16 Co-patentee after: SANHE KEDA INDUSTRIAL Co.,Ltd. Patentee after: Architectural Engineering Research Institute, The General Logisitic Department of PLA Address before: 710032 Shaanxi city of Xi'an Province Jinhua North Road, No. 16 Patentee before: Architectural Engineering Research Institute, The General Logisitic Department of PLA |
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Effective date of registration: 20221207 Address after: 710032 No. 16 Jinhua Jinhua Road, Shaanxi, Xi'an Patentee after: UNIT 32181 OF PLA Address before: 710032 No. 16 Jinhua Jinhua Road, Shaanxi, Xi'an Patentee before: UNIT 32181 OF PLA Patentee before: SANHE KEDA INDUSTRIAL Co.,Ltd. Effective date of registration: 20221207 Address after: 710032 No. 16 Jinhua Jinhua Road, Shaanxi, Xi'an Patentee after: UNIT 32181 OF PLA Patentee after: SANHE KEDA INDUSTRIAL Co.,Ltd. Address before: 710032 No. 16 Jinhua Jinhua Road, Shaanxi, Xi'an Patentee before: Architectural Engineering Research Institute, The General Logisitic Department of PLA Patentee before: SANHE KEDA INDUSTRIAL Co.,Ltd. |