CN201575437U - Lamp with fine radiating property - Google Patents
Lamp with fine radiating property Download PDFInfo
- Publication number
- CN201575437U CN201575437U CN2009202962087U CN200920296208U CN201575437U CN 201575437 U CN201575437 U CN 201575437U CN 2009202962087 U CN2009202962087 U CN 2009202962087U CN 200920296208 U CN200920296208 U CN 200920296208U CN 201575437 U CN201575437 U CN 201575437U
- Authority
- CN
- China
- Prior art keywords
- fluid reservoir
- light
- emitting component
- pipe
- fluid
- 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.)
- Expired - Fee Related
Links
- 239000012530 fluid Substances 0.000 claims description 57
- 239000012809 cooling fluid Substances 0.000 claims description 21
- 230000005855 radiation Effects 0.000 claims description 3
- 239000007788 liquid Substances 0.000 abstract 6
- 239000000110 cooling liquid Substances 0.000 abstract 3
- 239000004020 conductor Substances 0.000 abstract 2
- 238000001816 cooling Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
A lamp with fine radiating property comprises a luminous element, a low-position liquid storage tank and a high-position liquid storage tank. A cooling liquid convection pipe is connected between the two liquid storage tanks, a heat conductor is connected between the low-position liquid storage tank and the luminous element, and the luminous element is positioned at a position higher than the high-position liquid storage tank via the heat conductor. By aid of the above structure, the cooling liquid in the low-position liquid storage tank can be guaranteed to absorb heat of the luminous element at first, natural convection conditions of the cooling liquid can be met, the luminous element can be located at the higher position, so that the lamp can be adaptable to occasions requiring the lamp to illuminate upwards.
Description
Technical field
The utility model relates to the radiator structure of light fixture.
Background technology
Occur a kind of free convection that utilizes cooling fluid at present and cooled off the light fixture of light-emitting component.This light fixture is furnished with one high and one low two fluid reservoirs, is packaged with cooling fluid in the fluid reservoir, is connected with the cooling fluid convection tube between two fluid reservoirs, and light-emitting component is fixed on the lower fluid reservoir in position.In light fixture when work,, the cooling fluid in the low level fluid reservoir absorbs the heat of light-emitting component, and the cooling fluid back free convection between two fluid reservoirs of being heated realizes cooling to light-emitting component with this.Yet the weak point of this light fixture is that light-emitting component is fixed on the lower fluid reservoir in position, so just is not easy to be applied in the occasion that requires light fixture upwards to shine.
Summary of the invention
The purpose of this utility model is to make improvements at above-mentioned light fixture, makes this light fixture be applicable to and requires the upwards occasion of irradiation.
The utility model is achieved in that the good light fixture of heat radiation comprises light-emitting component and two fluid reservoirs that are packaged with cooling fluid, the position of one of them fluid reservoir is lower, it is the low level fluid reservoir, the position of another fluid reservoir is higher, it is high-order fluid reservoir, be connected with the cooling fluid convection tube between two fluid reservoirs, be connected with heat carrier between low level fluid reservoir and light-emitting component, light-emitting component is positioned at the position that is higher than high-order fluid reservoir by described heat carrier.Said structure can guarantee that the cooling fluid in the low level fluid reservoir takes the lead in absorbing the heat of light-emitting component, satisfies the condition of cooling fluid free convection, makes light-emitting component be positioned at higher position again, requires the upwards occasion of irradiation thereby make this light fixture be applicable to.
Description of drawings
Fig. 1 is an overall structure sketch of the present utility model;
Fig. 2 is the structural representation of a kind of specific embodiment of the present utility model.
The specific embodiment
Referring to Fig. 1, the good light fixture that dispels the heat comprises light-emitting component 1 and two fluid reservoirs 2,3 that are packaged with cooling fluid.Light-emitting component 1 can be light-emitting components such as led chip or based on halogen bulb.The position of fluid reservoir 2 is lower, is the low level fluid reservoir, and the position of fluid reservoir 3 is higher, is high-order fluid reservoir.Be connected with cooling fluid convection tube 4 between two fluid reservoirs.Between low level fluid reservoir 2 and light-emitting component 1, be connected with heat carrier 5.Light-emitting component 1 is positioned at the position that is higher than high-order fluid reservoir 3 by heat carrier 5.During light fixture work, the heat that light-emitting component 1 sends is transmitted to low level fluid reservoir 2 through heat carrier 5, coolant temperature in the low level fluid reservoir 2 raises, and then upwards flow to naturally in the high-order fluid reservoir 3, flow back into voluntarily in the low level fluid reservoir 2 after the cooling fluid cooling in the high-order fluid reservoir 3, so constantly circulation makes the cooling fluid in the low level fluid reservoir 2 keep lower temperature, the heat that heat carrier 5 is able to constantly light-emitting component 1 to be sent is transmitted to low level fluid reservoir 2, realizes the cooling to light-emitting component 1.Because light-emitting component 1 is positioned at higher position, therefore this light fixture is highly suitable for requiring the upwards occasion of irradiation.
Described cooling fluid can be the existing known cooling fluid of water, wet goods.Described heat carrier can be made by copper material or aluminium.The utility model does not also require that whole light-emitting component all is higher than high-order fluid reservoir, as long as the part of light-emitting component is higher than the top of high-order fluid reservoir, just is considered as light-emitting component and is higher than high-order fluid reservoir.
A kind of preferred forms of the present utility model as shown in Figure 2.In Fig. 2, the heat carrier that is connected between low level fluid reservoir and the light-emitting component is the pipe 6 of a setting, light-emitting component 1 is fixed on the top end face of pipe 6, high-order fluid reservoir is a cavity ring 7, cavity ring is socketed on the pipe 6, leave gap 8 between cavity ring 7 and the pipe 6, low level fluid reservoir 9 is passed in the lower end of pipe 6, and pipe 6 cooling fluids direct and in the low level fluid reservoir 9 contact.This structure makes heat carrier 6, high-order fluid reservoir 7, low level fluid reservoir 9 constitute a kind of compact structure together.Pipe 6 among Fig. 2 is hollow pipes, is convenient to arrange electric elements within it, and the lower end of pipe both can uncoveredly also can be sealed.Certainly, pipe 6 also can be a solid tubes.Be connected with cooling fluid convection tube 4 between two fluid reservoirs.Gap 8 between high-order fluid reservoir and the pipe has increased the thermal resistance between high-order fluid reservoir 7 and the pipe 6, the heat that can avoid light-emitting component 1 to send is directly transferred to high-order fluid reservoir 7, guarantees that cooling fluid can continue convection current between low level fluid reservoir 9 and high-order fluid reservoir 7.In gap 8, can fill heat-insulating materials such as asbestos.Can fix one or more light-emitting components 1 at the top of pipe 6 end face.
Claims (2)
1. good light fixture of heat radiation, comprise light-emitting component and two fluid reservoirs that are packaged with cooling fluid, the position of one of them fluid reservoir is lower, it is the low level fluid reservoir, the position of another fluid reservoir is higher, is high-order fluid reservoir, is connected with the cooling fluid convection tube between two fluid reservoirs, it is characterized in that: be connected with heat carrier between low level fluid reservoir and light-emitting component, light-emitting component is positioned at the position that is higher than high-order fluid reservoir by described heat carrier.
2. the good light fixture of heat radiation as claimed in claim 1, it is characterized in that: described heat carrier is the pipe of a setting, light-emitting component is fixed on the top end face of pipe, described high-order fluid reservoir is a cavity ring, cavity ring is socketed on the pipe, leave the gap between cavity ring and the pipe, the low level fluid reservoir is passed in the lower end of pipe, and pipe cooling fluid direct and in the low level fluid reservoir contacts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202962087U CN201575437U (en) | 2009-12-29 | 2009-12-29 | Lamp with fine radiating property |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202962087U CN201575437U (en) | 2009-12-29 | 2009-12-29 | Lamp with fine radiating property |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201575437U true CN201575437U (en) | 2010-09-08 |
Family
ID=42695314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202962087U Expired - Fee Related CN201575437U (en) | 2009-12-29 | 2009-12-29 | Lamp with fine radiating property |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201575437U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104197293A (en) * | 2014-09-16 | 2014-12-10 | 合肥徽彩电子科技有限公司 | Water-circulating cooling shell for LED explosion-proof lamp |
-
2009
- 2009-12-29 CN CN2009202962087U patent/CN201575437U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104197293A (en) * | 2014-09-16 | 2014-12-10 | 合肥徽彩电子科技有限公司 | Water-circulating cooling shell for LED explosion-proof lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Wu Yulin Document name: Notification of Termination of Patent Right |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100908 Termination date: 20161229 |