CN2645200Y - Double value capacitor - Google Patents
Double value capacitor Download PDFInfo
- Publication number
- CN2645200Y CN2645200Y CN 03284552 CN03284552U CN2645200Y CN 2645200 Y CN2645200 Y CN 2645200Y CN 03284552 CN03284552 CN 03284552 CN 03284552 U CN03284552 U CN 03284552U CN 2645200 Y CN2645200 Y CN 2645200Y
- Authority
- CN
- China
- Prior art keywords
- cover plate
- capacitor
- polypropylene film
- electrolytic capacitor
- film capacitor
- 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
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- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Abstract
The utility model relates to a double-value capacitor, comprising an outer shell, wherein a cover plate is arranged on the outer shell, the cover plate is provided with an eliciting end of electrode, the outer shell is also provided with a barrel-shaped support, the inner and outer surfaces of the barrel-shaped support are respectively provided with an aluminum electrolytic capacitor and a polypropylene film capacitor, the two electrodes of the aluminum electrolytic capacitor and the polypropylene film capacitor are respectively elicited from the electrodes on the cover plate. The utility model has the advantages of simple structure, small volume, large radiation area, ideal electric performance, low malfunction ratio, and simple wire connection during assembly, easy assembly, low manufacture cost, and is applicable for the start-up and operation of the single phase motor.
Description
Technical field
The utility model belongs to a kind of capacitor, particularly a kind of single-phase motor starting, operation two-capacitance capacitive device.
Background technology
Traditional single-phase motor starting all is installed in the engine body exterior of motor respectively with capacitor (aluminium electrolytic capacitor), operation capacitor (polypropylene film capacitor).Owing to be subjected to the restriction of volume separately, can't satisfy the needed big area of dissipation of trying one's best of this product, therefore, electrical property separately is undesirable, is prone to fault; And line is loaded down with trivial details in the motor assembling process, the cost of manufacture height.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art part, provide a kind of simple in structure, volume is little, area of dissipation is big, electrical property is desirable, failure rate is low and assembling process in simple, the assembling easily of line, cost of manufacture low, be applicable to the two-capacitance capacitive device that single-phase motor starting, operation are used.
The utility model is achieved in that it has a shell, shell is provided with cover plate, cover plate is provided with electrode leads to client, also be provided with the tubbiness support in the enclosure, its special character is in the tubbiness support and the tubbiness rack outer surface is respectively equipped with an aluminium electrolytic capacitor and a polypropylene film capacitor, and draw at the two poles of the earth of said aluminium electrolytic capacitor and polypropylene film capacitor electrode leads to client on cover plate respectively.
The utility model has the advantages that simple in structure, volume is little, changed traditional discrete mode, cleverly aluminium electrolytic capacitor and polypropylene film capacitor are combined together, not only make original space of occupying separately reach utilization, increased the area of dissipation of single electric capacity relatively, and make the radiator that becomes another element between them mutually, increased heat-sinking capability separately, thereby electrical property is improved, greatly reduce the failure rate of motor, and line is simple in the assembling process, easily assembling, cost of manufacture is low, is applicable to the single-phase motor starting, operation is used.
Description of drawings
Fig. 1 is structural representation of the present utility model (the aluminium electrolytic capacitor position is outside support);
Fig. 2 is structural representation of the present utility model (it is outer that polypropylene film capacitor is positioned at support).
Among the figure: 1-shell, 1A-card edge, 2-support, 2A-upper edge, the 3-polypropylene film capacitor, 4-aluminium electrolytic capacitor core bag, 5-cover plate, 6-metal trim ring, 7,10-aluminium electrolytic capacitor exit, 7`, 10`-electrode, 8,9-polypropylene film capacitor exit, 8`, 9`-electrode.
Embodiment
Embodiment 1:
As shown in Figure 1, the utility model has a shell 1 of being made by insulating material, a card is arranged along 1A on the madial wall of shell 1, corresponding card is placed with the tubbiness support of being made by insulating material 2 along the 1A place on shell 1, the upper edge 2A of support 2 is stuck in card just along on the 1A, on support 2, be placed with cover plate 5, and it is fastening by metal trim ring 6, riveted joint has polypropylene film capacitor exit 8 respectively on cover plate 5,9 and aluminium electrolytic capacitor exit 7,10, be wound with aluminium electrolytic capacitor core bag 4 at support 2 outer surfaces, two electrode 7` of said aluminium electrolytic capacitor 4,10` respectively with aluminium electrolytic capacitor exit 7,10 link to each other, in support 2, be provided with a polypropylene film capacitor 3, two electrode 8`, 9` connects polypropylene film capacitor exit 8 respectively, 9.
Embodiment 2:
As shown in Figure 2, the utility model has a shell 1 of being made by insulating material, a card is arranged along 1A on the madial wall of shell 1, corresponding card is placed with the tubbiness support of being made by insulating material 2 along the 1A place on shell 1, the upper edge 2A of support 2 is stuck in card just along on the 1A, on support 2, be placed with cover plate 5, and it is fastening by metal trim ring 6, riveted joint has polypropylene film capacitor exit 8 respectively on cover plate 5,9 and aluminium electrolytic capacitor exit 7,10, be wound with polypropylene film capacitor 3 at support 2 outer surfaces, two electrode 8` of said polypropylene film capacitor 3,9` respectively with polypropylene film capacitor exit 8,9 link to each other, in support 2, be provided with an aluminium electrolytic capacitor core bag 4, its two electrode 7`, 10` connects aluminium electrolytic capacitor exit 7 respectively, 10.
Claims (1)
1, a kind of two-capacitance capacitive device, comprise shell, shell is provided with cover plate, cover plate is provided with electrode leads to client, also be provided with the tubbiness support in the enclosure, it is characterized in that be respectively equipped with an aluminium electrolytic capacitor and a polypropylene film capacitor with the tubbiness rack outer surface in the tubbiness support, draw at the two poles of the earth of said aluminium electrolytic capacitor and polypropylene film capacitor electrode leads to client on cover plate respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03284552 CN2645200Y (en) | 2003-07-29 | 2003-07-29 | Double value capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03284552 CN2645200Y (en) | 2003-07-29 | 2003-07-29 | Double value capacitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2645200Y true CN2645200Y (en) | 2004-09-29 |
Family
ID=34303836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03284552 Expired - Fee Related CN2645200Y (en) | 2003-07-29 | 2003-07-29 | Double value capacitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2645200Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101807479A (en) * | 2009-02-11 | 2010-08-18 | 丹福斯压缩器有限公司 | The startup of combination and operation capacitor |
| CN106252068A (en) * | 2016-08-19 | 2016-12-21 | 浙江五峰电容器有限公司 | Explosion-proof Double value capacitor |
| CN115881441A (en) * | 2023-03-03 | 2023-03-31 | 电子科技大学 | Solid capacitor with low equivalent series resistance and manufacturing method thereof |
| CN116053045A (en) * | 2023-03-09 | 2023-05-02 | 电子科技大学 | Capacitor with reverse current high tolerance and manufacturing method thereof |
-
2003
- 2003-07-29 CN CN 03284552 patent/CN2645200Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101807479A (en) * | 2009-02-11 | 2010-08-18 | 丹福斯压缩器有限公司 | The startup of combination and operation capacitor |
| CN101807479B (en) * | 2009-02-11 | 2013-03-27 | 思科普有限责任公司 | Combined starting and running capacitor |
| CN106252068A (en) * | 2016-08-19 | 2016-12-21 | 浙江五峰电容器有限公司 | Explosion-proof Double value capacitor |
| CN115881441A (en) * | 2023-03-03 | 2023-03-31 | 电子科技大学 | Solid capacitor with low equivalent series resistance and manufacturing method thereof |
| CN116053045A (en) * | 2023-03-09 | 2023-05-02 | 电子科技大学 | Capacitor with reverse current high tolerance and manufacturing method thereof |
| CN116053045B (en) * | 2023-03-09 | 2024-01-16 | 电子科技大学 | Capacitor with reverse current high tolerance and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |