CN105351901A - Water circulation type heat dissipation device - Google Patents
Water circulation type heat dissipation device Download PDFInfo
- Publication number
- CN105351901A CN105351901A CN201510913855.8A CN201510913855A CN105351901A CN 105351901 A CN105351901 A CN 105351901A CN 201510913855 A CN201510913855 A CN 201510913855A CN 105351901 A CN105351901 A CN 105351901A
- Authority
- CN
- China
- Prior art keywords
- tooth bar
- valve
- heat dissipation
- rack
- cavity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Abstract
The invention relates to a heat dissipation device and discloses a water circulation type heat dissipation device. The water circulation type heat dissipation device comprises a heat dissipation cover. A cavity is formed in the heat dissipation cover, the bottom of the cavity is connected with a water inlet pipe, a water outlet pipe is connected to the upper part of the cavity, and a cooling box is connected between the water inlet pipe and the water outlet pipe. The water inlet pipe is provided with a valve, and a water pump is arranged between the valve and the cooling box. The heat dissipation cover is provided with a groove, a rack is connected into the groove in a sliding mode, and an expansion body is arranged between the rack and the bottom wall of the groove in an abutting mode. The rack is meshed with a gear, and the gear is fixedly connected to a valve rod of the valve. The rack is connected with an elastic part, the side, away from the rack, of the elastic part is fixed, and a switch for controlling the water pump is arranged at the part, located on one side of the elastic part, of the rack. Compared with the prior art, the size of the expansion body changes with the temperature change and drives the rack to move for turning on or turning off the water pump and opening or closing the valve, and therefore the heat dissipation performance is improved, and the dust prevention and moisture prevention effect is realized.
Description
Technical field
The present invention relates to a kind of heat abstractor, be specifically related to a kind of circulating water type heat abstractor.
Background technology
LED is a kind of can be the semiconductor of visible ray by electric energy conversion, its energy consumption be only the 1/l0 of incandescent lamp, common energy-saving lamp 1/4oLED lamp except the advantage with environmental protection and energy saving, also there is the plurality of advantages such as the life-span is long, light efficiency is high, radiationless.Therefore, the upgraded product that LED throws light on as the next generation is the new industry with great potential.
The application of LED is subject to the puzzlement of heat dissipation problem always, heat dissipation problem badly influences light efficiency and the life-span of LED light source, the heat radiation of LED generally will rely on radiator, traditional radiator is all generally closed cylindrical shape, outside can distribute some fins, although reach basic heat radiation object, but radiator close make radiator inner air cannot in time with extraneous air circulation, just cause radiating efficiency low, cause LED light source and power source temperature too high, thus had influence on light efficiency and the life-span of LED, and in order to make radiator effect become better, existing radiator also can offer louvre on outer wall, it is too large that louvre designs, radiator has not had again the effect of dust and moisture, but louvre design is too little, though serve to the effect of LED dust and moisture, but what the heat that LED produces still cannot be unobstructed distributes, and louvre is too little, time one is long, being easy to can by dust shutoff, louvre is caused not reach the object of heat radiation, this also certainly will have influence on the service life of LED.
Summary of the invention
The invention is intended to provide a kind of good heat dissipation effect, again can the circulating water type heat abstractor of dust and moisture.
Circulating water type heat abstractor in this programme, comprise heat dissipating housing, cavity is provided with in heat dissipating housing, cavity bottom is connected with water inlet pipe, cavity top is connected with outlet pipe, cooler bin is connected with between water inlet pipe and outlet pipe, water inlet pipe is provided with valve, water pump is provided with between valve and cooler bin, heat dissipating housing is provided with groove, tooth bar is slidably connected in groove, offset between tooth bar and groove bottom wall and be provided with expander, tooth bar is engaged with gear, gear is fixedly connected with the valve rod of valve, tooth bar is connected with elastic component, elastic component is fixed away from the side of tooth bar, the side that tooth bar is positioned at elastic component is provided with the switch controlling water pump.
The know-why of this programme and beneficial effect are: when lamp is not opened, and the temperature of lamp is room temperature, and expander can not dilatancy, and tooth bar can not move.
When needing to use lamp, opened by lamp, the temperature of lamp constantly raises; When temperature is not high, expander still can not dilatancy, and tooth bar still can not move, and heat dissipating housing just can ensure the heat radiation of lamp.
When temperature continues to continue to raise, when temperature becomes very high, expander will be subject to the impact distortion of temperature,, driving tooth bar moves to the direction away from expander by expander, and elastic component will be compressed, driven gear rotates by tooth bar, and gear will be with ovable valve stem to rotate, and valve will be opened, the temperature of lamp continues to raise, expander continues dilatancy, expander will drive tooth bar to move further, tooth bar will touch switch, water pump will be opened, water pump is extracted out the cooling water in cooler bin, be pumped in cavity through valve, cooling water will flow in cavity, the heat that cooling water will absorb in heat dissipating housing, flow in the outlet pipe on cavity top always, in the process flowed in heat dissipating housing, the temperature of cooling water will be enhanced, and flow into cooler bin from outlet pipe, cooling water is drawn into again in water pump from cooler bin afterwards, cooling water is pumped in cavity again by water pump, circulation like this, in the flow process of water, heat is taken away by water in heat dissipating housing, and specific heat of water holds comparatively large, and heat can be taken away by the water of flowing compared with air quickly, thus improves radiating effect.
When being closed by lamp, the constant temperature of lamp reduces, and expander is by reinstatement, tooth bar will be separated with switch, and water pump shuts down, and driven gear also rotates by tooth bar, gear driven valve rod by valve closing, the heat of the surplus between heat dissipating housing and lamp, by with the water heat exchange be deposited in cavity; Because whole heat radiation inner cover is closed, lamp can not contact with air all the time, and the dust in air can not contact with lamp with steam, serves the effect of dust and moisture.
Further, expander is block rubber, and block rubber can expanded by heating, after temperature is reduced to normal temperature, returns to original state again, can play the effect driving tooth bar and switch.
Further, expander and tooth bar are fixed together by connector, and this is arranged, and expander and tooth bar can be made to become one structure, and when expander resets, carry-over bar can be with to reset, thus accelerate the reset of tooth bar.
Further, elastic component is spring, and spring is a kind of machine components utilizing elasticity to carry out work, there is deformation under external force with the part that elastomeric material is made, restore to the original state again after removing external force, be connected to the spring on contiguous block, when expander reinstatement, tooth bar can be promoted and resets.
Further, valve is gate valve, and gate valve structure is simple, is easily controlled by gear.
Accompanying drawing explanation
Fig. 1 is the structural representation of circulating water type heat abstractor embodiment of the present invention.
Detailed description of the invention
Below by detailed description of the invention, the present invention is further detailed explanation:
Reference numeral in Figure of description comprises: heat dissipating housing 1, cavity 2, LED 3, LED lamp cover 4, block rubber 5, tooth bar 6, gear 7, spring 8, switch 9, connector 10, gate valve 11, water pump 12, water inlet pipe 13, cooler bin 14, outlet pipe 15.
Shown in the basic reference diagram 1 of embodiment: circulating water type heat abstractor, comprise heat dissipating housing 1, LED lamp cover 4 is fixedly connected with below heat dissipating housing 1, LED 3 is provided with in LED lamp cover 4, cavity 2 is provided with in heat dissipating housing 1, water inlet pipe 13 is connected with bottom cavity 2, cavity 2 top is connected with outlet pipe 15, cooler bin 14 is connected with between water inlet pipe 13 and outlet pipe 15, water inlet pipe 13 is provided with gate valve 11, water pump 12 is provided with between gate valve 11 and cooler bin 14, heat dissipating housing 1 is provided with horizontal groove, the tooth bar 6 being provided with horizontal block rubber 5 in groove and offseting with block rubber 5, block rubber 5 and tooth bar 6 are riveted together by connector 10, tooth bar 6 is slidably connected in groove, tooth bar 6 is located at left side, tooth bar 6 is engaged with gear 7, gear 7 is fixedly connected with the valve rod of gate valve 11, tooth bar 6 is connected with spring 8, be fixed on the right side of spring 8, the switch 9 controlling water pump 12 is provided with on the left of tooth bar 6.
When LED 3 is not opened, the temperature of LED 3 is room temperature, and block rubber 5 can not dilatancy, and tooth bar 6 can not move.
When needing to use LED 3, LED 3 opened, the temperature of LED 3 constantly raises; When temperature is not high, block rubber 5 still can not dilatancy, and tooth bar 6 still can not move, and heat dissipating housing 1 just can ensure the heat radiation of LED 3.
When temperature continues to continue to raise, when temperature becomes very high, block rubber 5 will be subject to the impact distortion of temperature, block rubber 5 will drive tooth bar 6 to left movement, and spring 8 will be compressed, and driven gear 7 rotates by tooth bar 6, gear 7 will be with ovable valve stem to rotate, and gate valve 11 will be opened, the temperature of LED 3 continues to raise, block rubber 5 continues dilatancy, block rubber 5 will drive tooth bar 6 to move further, tooth bar 6 will touch switch 9, water pump 12 will be opened, water pump 12 is extracted out the cooling water in cooler bin 14, be pumped in cavity 2 through gate valve 11, cooling water will flow in cavity 2, flow in the outlet pipe 15 on cavity 2 top always, in the process of flowing in heat dissipating housing 1, the temperature of cooling water will be enhanced, and flow into cooler bin 14 from outlet pipe 15, cooling water is drawn into again in water pump 12 from cooler bin 14 afterwards, cooling water pump 12 enters in cavity 2 again by water pump 12, circulation like this.
When LED 3 being closed, the constant temperature of LED 3 reduces, and block rubber 5 is by reinstatement, and tooth bar 6 will be separated with switch 9, and water pump 12 shuts down, and driven gear 7 also rotates by tooth bar 6, and gear 7 is with ovable valve stem to be closed by gate valve 11; Because whole heat radiation inner cover is closed, LED 3 can not contact with air all the time, and the dust in air can not contact with LED 3 with steam.
Above-described is only embodiments of the invention, and in scheme, the general knowledge such as known concrete structure and characteristic does not do too much description at this.Should be understood that; for a person skilled in the art, under the prerequisite not departing from structure of the present invention, some distortion and improvement can also be made; these also should be considered as protection scope of the present invention, and these all can not affect effect of the invention process and practical applicability.The protection domain that this application claims should be as the criterion with the content of its claim, and the detailed description of the invention in description etc. record the content that may be used for explaining claim.
Claims (5)
1. circulating water type heat abstractor, comprise heat dissipating housing, it is characterized in that, cavity is provided with in heat dissipating housing, cavity bottom is connected with water inlet pipe, cavity top is connected with outlet pipe, cooler bin is connected with between water inlet pipe and outlet pipe, water inlet pipe is provided with valve, water pump is provided with between valve and cooler bin, heat dissipating housing is provided with groove, tooth bar is slidably connected in groove, offset between tooth bar and groove bottom wall and be provided with expander, tooth bar is engaged with gear, gear is fixedly connected with the valve rod of valve, tooth bar is connected with elastic component, elastic component is fixed away from the side of tooth bar, the side that tooth bar is positioned at elastic component is provided with the switch controlling water pump.
2. circulating water type heat abstractor according to claim 1, is characterized in that: described expander is block rubber.
3. circulating water type heat abstractor according to claim 2, is characterized in that: described expander and tooth bar are fixed together by connector.
4. circulating water type heat abstractor according to claim 3, is characterized in that: described elastic component is spring.
5. circulating water type heat abstractor according to claim 4, is characterized in that: described valve is gate valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510913855.8A CN105351901B (en) | 2015-12-12 | 2015-12-12 | Circulating water type radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510913855.8A CN105351901B (en) | 2015-12-12 | 2015-12-12 | Circulating water type radiator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105351901A true CN105351901A (en) | 2016-02-24 |
| CN105351901B CN105351901B (en) | 2018-10-16 |
Family
ID=55327922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510913855.8A Active CN105351901B (en) | 2015-12-12 | 2015-12-12 | Circulating water type radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105351901B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106848706A (en) * | 2016-12-25 | 2017-06-13 | 重庆市永川区华益机械铸造有限责任公司 | Casting sand-blasting machine socket |
| CN107893912A (en) * | 2017-10-23 | 2018-04-10 | 郭峰 | A kind of LED lamp panel conductive structure |
| CN108397749A (en) * | 2018-01-22 | 2018-08-14 | 黄乐 | A kind of deformation lampshade |
| CN109100902A (en) * | 2018-08-22 | 2018-12-28 | 湖北鑫美企业发展股份有限公司 | A kind of LED light supplement lamp of road monitoring camera |
| CN113007629A (en) * | 2021-03-11 | 2021-06-22 | 浙江涛邦照明电器有限公司 | Height-adjustable foldable anti-dazzle piano lamp |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04230097A (en) * | 1990-12-27 | 1992-08-19 | Canon Inc | Device for opening/closing heat radiating vent hole |
| CN201215646Y (en) * | 2008-06-25 | 2009-04-01 | 尹全权 | Automatic fluid supply type water cooling self-cycling heat radiator for electronic elements |
| JP2009147175A (en) * | 2007-12-14 | 2009-07-02 | Shinko Electric Ind Co Ltd | Light-emitting device and vehicle head lamp |
| US20100110636A1 (en) * | 2008-11-03 | 2010-05-06 | Wen-Chiang Chou | Insulating and Dissipating Heat Structure of an Electronic Part |
| CN102927476A (en) * | 2012-11-08 | 2013-02-13 | 浙江阳光照明电器集团股份有限公司 | Light emitting diode (LED) spherical lamp transmitting heat through liquid |
| CN203023943U (en) * | 2012-11-28 | 2013-06-26 | 吉林省朗星光电科技股份有限公司 | Automatic opening and closing radiating type light emitting diode (LED) spotlight |
| CN203035922U (en) * | 2012-11-30 | 2013-07-03 | 重庆林腾机电有限公司 | Active cooling type gear box |
| WO2013136250A1 (en) * | 2012-03-15 | 2013-09-19 | Koninklijke Philips N.V. | An led device comprising a cooling liquid with suspended phosphor particles |
| CN105114919A (en) * | 2015-08-11 | 2015-12-02 | 电子科技大学 | Heat dissipating device adopting paraffin and water cooling |
-
2015
- 2015-12-12 CN CN201510913855.8A patent/CN105351901B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04230097A (en) * | 1990-12-27 | 1992-08-19 | Canon Inc | Device for opening/closing heat radiating vent hole |
| JP2009147175A (en) * | 2007-12-14 | 2009-07-02 | Shinko Electric Ind Co Ltd | Light-emitting device and vehicle head lamp |
| CN201215646Y (en) * | 2008-06-25 | 2009-04-01 | 尹全权 | Automatic fluid supply type water cooling self-cycling heat radiator for electronic elements |
| US20100110636A1 (en) * | 2008-11-03 | 2010-05-06 | Wen-Chiang Chou | Insulating and Dissipating Heat Structure of an Electronic Part |
| WO2013136250A1 (en) * | 2012-03-15 | 2013-09-19 | Koninklijke Philips N.V. | An led device comprising a cooling liquid with suspended phosphor particles |
| CN102927476A (en) * | 2012-11-08 | 2013-02-13 | 浙江阳光照明电器集团股份有限公司 | Light emitting diode (LED) spherical lamp transmitting heat through liquid |
| CN203023943U (en) * | 2012-11-28 | 2013-06-26 | 吉林省朗星光电科技股份有限公司 | Automatic opening and closing radiating type light emitting diode (LED) spotlight |
| CN203035922U (en) * | 2012-11-30 | 2013-07-03 | 重庆林腾机电有限公司 | Active cooling type gear box |
| CN105114919A (en) * | 2015-08-11 | 2015-12-02 | 电子科技大学 | Heat dissipating device adopting paraffin and water cooling |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106848706A (en) * | 2016-12-25 | 2017-06-13 | 重庆市永川区华益机械铸造有限责任公司 | Casting sand-blasting machine socket |
| CN107893912A (en) * | 2017-10-23 | 2018-04-10 | 郭峰 | A kind of LED lamp panel conductive structure |
| CN108397749A (en) * | 2018-01-22 | 2018-08-14 | 黄乐 | A kind of deformation lampshade |
| CN109100902A (en) * | 2018-08-22 | 2018-12-28 | 湖北鑫美企业发展股份有限公司 | A kind of LED light supplement lamp of road monitoring camera |
| CN113007629A (en) * | 2021-03-11 | 2021-06-22 | 浙江涛邦照明电器有限公司 | Height-adjustable foldable anti-dazzle piano lamp |
| CN113007629B (en) * | 2021-03-11 | 2022-07-26 | 上海涛邦照明科技有限公司 | Height-adjustable foldable anti-dazzle piano lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105351901B (en) | 2018-10-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105351901A (en) | Water circulation type heat dissipation device | |
| CN105402699A (en) | LED lamp heat dissipation device | |
| CN105318301B (en) | The radiator of LED light | |
| CN106764661B (en) | LED street lamp lamp cap | |
| CN105371251A (en) | Heat dissipation device for LED (Light Emitting Diode) lamp | |
| CN201904997U (en) | Radiating device for driver of numerical control machine tool | |
| CN106406472B (en) | A kind of radiating device for memory | |
| CN205332145U (en) | Heat dissipation device for LED lamps | |
| CN108521227A (en) | A kind of photovoltaic apparatus inverter heat-dissipating casing | |
| CN208478858U (en) | A kind of radiator of electromechanical equipment | |
| CN104019409A (en) | Air channel heat dissipation type LED down lamp | |
| CN205332141U (en) | Light emitting diode (LED) lamp heat radiator | |
| CN105508883A (en) | Device for heat dissipation of LED lamp | |
| CN207584478U (en) | It is a kind of can flexible modulation LED lamp | |
| CN205792189U (en) | A kind of efficient power switch | |
| CN209543262U (en) | A kind of microcomputer protecting device with dust-proof radiating structure | |
| CN203299513U (en) | Heat dissipation structure of portable miniature projector | |
| CN209278870U (en) | The LED light of low-energy environment-friendly | |
| CN208314698U (en) | Twin automatic cycle cooling device | |
| CN203152437U (en) | Improved food drying box | |
| CN220396089U (en) | Radiating shell of ventilator | |
| CN104930386A (en) | Durable LED lamp | |
| CN205485885U (en) | Computer radiator | |
| CN203940260U (en) | A kind of LED illuminating lamp | |
| CN204732394U (en) | A kind of module with high power igbt chip |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200701 Address after: 221000 west side of Zhongjing 1st Road and north side of Zhongwei 3rd road, Xuzhou Industrial Park, Jiawang District, Xuzhou City, Jiangsu Province Patentee after: Jiangsu Hanwei heat exchange technology Co., Ltd Address before: 400021, opposite the cypress village, Jiangbei District, Chongqing, 1 Patentee before: CHONGQING XINDE ELECTRONIC Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210209 Address after: 214100 No.5 Mashan bridge, Binhu District, Wuxi City, Jiangsu Province Patentee after: Wuxi Fangsheng Heat Exchanger Corp.,Ltd. Address before: 221000 west side of Zhongjing 1st Road and north side of Zhongwei 3rd road in Xuzhou Industrial Park, Jiawang District, Xuzhou City, Jiangsu Province Patentee before: Jiangsu Hanwei heat exchange technology Co., Ltd |