CN203706858U - Automatic-heat-dissipation water circulation low-voltage capacitor - Google Patents
Automatic-heat-dissipation water circulation low-voltage capacitor Download PDFInfo
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- CN203706858U CN203706858U CN201320847659.1U CN201320847659U CN203706858U CN 203706858 U CN203706858 U CN 203706858U CN 201320847659 U CN201320847659 U CN 201320847659U CN 203706858 U CN203706858 U CN 203706858U
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Abstract
The utility model relates to an automatic-heat-dissipation water circulation low-voltage capacitor. The automatic-heat-dissipation water circulation low-voltage capacitor comprises a body and a metal layer wrapping the outer layer of the body, wherein the metal layer is fixed to the body and is connected with the body in a sealed mode, a water containing cavity is formed between the metal layer and the body, a heat transfer prevention separation plate is arranged in the water containing cavity, the heat transfer prevention separation plate divides the water containing cavity into an inner-layer cavity and an outer-layer cavity and is fixed to the body through a connecting pillar, and the upper ends and the lower ends of the inner-layer cavity and the outer-layer cavity are communicated. The heat transfer prevention separation plate is arranged between the metal layer and the body and divides the water containing cavity into the inner-layer cavity and the outer-layer cavity, when the temperature inside the body is transferred to the water in the inner-layer cavity, the hot water in the inner-layer cavity rises, as the outer-layer cavity makes contact with the external low-temperature environment, the water in the outer-layer cavity is cooled and sinks, the cooled water enters the inner-layer cavity through the bottom end of the water containing cavity, and therefore self circulation is achieved, heat is dissipated effectively, external driving is not needed, and a large amount of cost and a large number of resources are saved.
Description
Technical field
The utility model relates to capacitor technology field, relates in particular to a kind of auto-radiating water circulation secondary capacitor.
Background technology
Capacitor is commonly referred to electric capacity, and electric capacity is also called " capacitance ", refers to the electric charge reserves under given potential difference, is designated as C, and international unit is farad (F).In general, electric charge is understood stressed and is moved in electric field, has had medium between conductor, has hindered electric charge move and make charge accumulation on conductor, causes the accumulation of electric charge to store, and the quantity of electric charge of storage is called electric capacity.Electric capacity is one of a large amount of electronic components that use in electronic equipment, is widely used in every aspects such as straight, coupling, bypass, filtering, resonant tank, power conversion, control circuits.
Existing secondary capacitor is easy to be heated in long-time use procedure, causes the phenomenon of blast to occur, and exists very large potential safety hazard, generally need to adopt the mode of water circulation to dispel the heat, but water circulation system needs extra power drive water circulation, increase cost, waste resource.
Utility model content
In view of this, be necessary to provide a kind of energy efficiently radiates heat, not easy to explode, and the auto-radiating water circulation secondary capacitor of the cost that economizes on resources.
The utility model is to realize like this, a kind of auto-radiating water circulation secondary capacitor, comprise body and be wrapped in the outer field metal level of body, described metal level is fixed on body, and be tightly connected with body, between metal level and body, form a water containing chamber body, in described water containing chamber body, be provided with anti-heat conduction baffle, the isolation of water containing chamber body is formed internal layer cavity and outer cavity by described anti-heat conduction baffle, anti-heat conduction baffle is fixed on body by joint pin, and the top and bottom of described internal layer cavity and outer cavity are all communicated with.
Further, surrounding and the bottom of the upper end of described metal level are equipped with radiating aluminium sheet, between described radiating aluminium sheet and metal level, are welded and fixed.
Further, the bottom center position of described anti-heat conduction baffle is provided with through hole, and the bottom of described internal layer cavity and outer cavity is communicated with by described through hole.
Further, the material of described anti-heat conduction baffle is rubber.
The advantage of a kind of auto-radiating water circulation secondary capacitor that the utility model provides is: by anti-heat conduction baffle is set between body and metal level, water containing chamber is separated into internal layer cavity and outer cavity by anti-heat conduction baffle, when intrinsic temperature conduction enters in the water of internal layer cavity, the hot water of internal layer cavity rises, because outer cavity contacts with extraneous low temperature environment, the water cooling of outer cavity is sunk, cooling water enters internal layer cavity by water containing chamber bottom, thereby reach self-loopa, effectively dispel the heat, do not need external driving, save the resource of great amount of cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of auto-radiating water circulation of the utility model secondary capacitor.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Refer to Fig. 1, Fig. 1 is the structural representation of a kind of auto-radiating water circulation of the utility model secondary capacitor.
Described a kind of auto-radiating water circulation secondary capacitor, comprise body 10 and be wrapped in the outer field metal level 20 of body 10, described metal level 20 is fixed on body 10, and be tightly connected with body 10, between metal level 20 and body 10, form a water containing chamber body 30, in described water containing chamber body 30, be provided with anti-heat conduction baffle 40, described anti-heat conduction baffle 40 is isolated water containing chamber body 30 to form internal layer cavity 31 and outer cavity 32, anti-heat conduction baffle 40 is fixed on body 10 by joint pin 50, and the top and bottom of described internal layer cavity 31 and outer cavity 32 are all communicated with.
The surrounding of the upper end of described metal level 20 and bottom are equipped with radiating aluminium sheet 60, between described radiating aluminium sheet 60 and metal level 20, are welded and fixed, and increase its cooling effect.
The bottom center position of described anti-heat conduction baffle 40 is provided with through hole 41, and the bottom of described internal layer cavity 31 and outer cavity 32 is communicated with by described through hole 41.
The material of described anti-heat conduction baffle 40 is rubber, improves heat-proof quality.
By anti-heat conduction baffle 40 is set between body 10 and metal level 20, water containing chamber 30 is separated into internal layer cavity 31 and outer cavity 32 by anti-heat conduction baffle 40, when the temperature conduction in body 10 enters in the water of internal layer cavity 31, the hot water of internal layer cavity 31 rises, because outer cavity 32 contacts with extraneous low temperature environment, the water cooling of outer cavity 32 is sunk, cooling water enters internal layer cavity 31 by water containing chamber 30 bottoms, thereby reach self-loopa (as shown by arrows in FIG.), effectively dispel the heat, do not need external driving, save the resource of great amount of cost.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection range of the present utility model.
Claims (4)
1. an auto-radiating water circulation secondary capacitor, comprise body (10) and be wrapped in the outer field metal level of body (10) (20), described metal level (20) is fixed on body (10), and be tightly connected with body (10), between metal level (20) and body (10), form a water containing chamber body (30), it is characterized in that, in described water containing chamber body (30), be provided with anti-heat conduction baffle (40), water containing chamber body (30) isolation is formed internal layer cavity (31) and outer cavity (32) by described anti-heat conduction baffle (40), anti-heat conduction baffle (40) is fixed on body (10) by joint pin (50), the top and bottom of described internal layer cavity (31) and outer cavity (32) are all communicated with.
2. a kind of auto-radiating water circulation secondary capacitor according to claim 1, it is characterized in that, the surrounding of the upper end of described metal level (20) and bottom are equipped with radiating aluminium sheet (60), between described radiating aluminium sheet (60) and metal level (20), are welded and fixed.
3. a kind of auto-radiating water circulation secondary capacitor according to claim 1, it is characterized in that, the bottom center position of described anti-heat conduction baffle (40) is provided with through hole (41), and the bottom of described internal layer cavity (31) and outer cavity (32) is communicated with by described through hole (41).
4. a kind of auto-radiating water circulation secondary capacitor according to claim 1, is characterized in that, the material of described anti-heat conduction baffle (40) is rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320847659.1U CN203706858U (en) | 2013-12-21 | 2013-12-21 | Automatic-heat-dissipation water circulation low-voltage capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320847659.1U CN203706858U (en) | 2013-12-21 | 2013-12-21 | Automatic-heat-dissipation water circulation low-voltage capacitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203706858U true CN203706858U (en) | 2014-07-09 |
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ID=51057260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320847659.1U Expired - Fee Related CN203706858U (en) | 2013-12-21 | 2013-12-21 | Automatic-heat-dissipation water circulation low-voltage capacitor |
Country Status (1)
| Country | Link |
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| CN (1) | CN203706858U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103680931A (en) * | 2013-12-21 | 2014-03-26 | 铜陵源丰电子有限责任公司 | Automatic-heat-dissipation water circulation low-voltage capacitor |
-
2013
- 2013-12-21 CN CN201320847659.1U patent/CN203706858U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103680931A (en) * | 2013-12-21 | 2014-03-26 | 铜陵源丰电子有限责任公司 | Automatic-heat-dissipation water circulation low-voltage capacitor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140709 Termination date: 20141221 |
|
| EXPY | Termination of patent right or utility model |