CN201789357U - Novel flameproof type electric generator end cover - Google Patents
Novel flameproof type electric generator end cover Download PDFInfo
- Publication number
- CN201789357U CN201789357U CN2010205320728U CN201020532072U CN201789357U CN 201789357 U CN201789357 U CN 201789357U CN 2010205320728 U CN2010205320728 U CN 2010205320728U CN 201020532072 U CN201020532072 U CN 201020532072U CN 201789357 U CN201789357 U CN 201789357U
- Authority
- CN
- China
- Prior art keywords
- end cover
- tail end
- boss
- electric generator
- vacuum pump
- 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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Abstract
The utility model discloses a novel flameproof type electric generator end cover comprising an end cover body, wherein the tail end surface of the end cover body is provided with a cylindrical boss, radiating fins and three connection bosses; the cylindrical boss is arranged in the middle of the tail end surface of the end cover body; the radiating fins are radially arranged by surrounding the cylindrical boss; the three connection bosses are uniformly distributed at the tail end surface of the end cover body; and the boss is provided with a thread hole used for fixing a vacuum pump. For the novel flameproof type electric generator end cover, a very large radiation space is reserved between the tail end surface of the end cover and the vacuum pump, so that when an electric generator runs at high speed and the running temperature rises, the radiation speed is fast, thus meeting the using requirements. In addition, the connection bosses are arranged on the tail end surface of the end cover, a flange part used for being connected with the vacuum pump can be saved, so that the installation is convenient, the cost is saved, and the working efficiency is improved.
Description
Technical field
The utility model relates to the end cap on a kind of flame-proof type generator, particularly flame-proof type generator.
Background technology
Present flame-proof type generator ' s cover afterbody of the prior art is a planar structure, and vacuum pump is connected with flame-proof type generator ' s cover afterbody by flange.The structure of this kind end cap and connected mode temperature when generator runs up easily raises, and radiating rate is slow, can not satisfy instructions for use, and the end cap profile is relatively heavier and install inconvenient.
Summary of the invention
The purpose of this utility model is to overcome the above-mentioned deficiency of prior art and a kind of novel flame-proof type generator ' s cover is provided.
The technical solution of the utility model is: a kind of novel flame-proof type generator ' s cover, it comprises the end cap body, tail end face at the end cap body is provided with a cylindrical boss, fin is connected boss with three, cylindrical boss is located at the centre of end cap body tail end face, fin is radiation round cylindrical boss and arranges, three connection boss are evenly distributed on the tail end face of end cap body, are provided with the screwed hole that is used for fixing vacuum pump on boss.
During installation, vacuum pump is installed in by bolt on the connection boss of end cap body tail end face, and the cylindrical boss inner stopper on the end cap body tail end face cooperates the location with the boss on the vacuum pump.
The utility model compared with prior art has following characteristics:
1, kept very big heat-dissipating space between end cap tail end face and the vacuum pump, when generator ran up the temperature rising, rapid heat dissipation had satisfied instructions for use.
2, the end cap tail end face is provided with the connection boss, has saved the flange part that is used to connect vacuum pump, makes easy for installationly, has saved cost, has improved work efficiency.
Below in conjunction with the drawings and specific embodiments detailed structure of the present utility model is further described.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model;
Accompanying drawing 2 is the A-A cutaway view in the accompanying drawing 1.
Embodiment
As shown in drawings: a kind of novel flame-proof type generator ' s cover, it comprises end cap body 1, tail end face at end cap body 1 is provided with a cylindrical boss 4, fin 3 is connected boss 2 with three, cylindrical boss 4 is located at the centre of end cap body 1 tail end face, fin 3 is radiation round cylindrical boss 4 and arranges, three connection boss 2 are evenly distributed on the tail end face of end cap body 1, are provided with the screwed hole 2-1 that is used for fixing vacuum pump on boss 2.
Claims (1)
1. novel flame-proof type generator ' s cover, it is characterized in that: it comprises the end cap body, tail end face at the end cap body is provided with a cylindrical boss, fin is connected boss with three, cylindrical boss is located at the centre of end cap body tail end face, fin is radiation round cylindrical boss and arranges, three connection boss are evenly distributed on the tail end face of end cap body, are provided with the screwed hole that is used for fixing vacuum pump on boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205320728U CN201789357U (en) | 2010-09-10 | 2010-09-10 | Novel flameproof type electric generator end cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205320728U CN201789357U (en) | 2010-09-10 | 2010-09-10 | Novel flameproof type electric generator end cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201789357U true CN201789357U (en) | 2011-04-06 |
Family
ID=43821307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205320728U Expired - Fee Related CN201789357U (en) | 2010-09-10 | 2010-09-10 | Novel flameproof type electric generator end cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201789357U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102624131A (en) * | 2012-03-22 | 2012-08-01 | 无锡星诺电气有限公司 | Rear cover of motor |
| CN105490456A (en) * | 2015-09-30 | 2016-04-13 | 常州倍安特动力机械有限公司 | Silent generator set |
| WO2016155933A1 (en) * | 2015-04-02 | 2016-10-06 | Robert Bosch Gmbh | Cooling rib structure for cooling a housing independently of installation position |
-
2010
- 2010-09-10 CN CN2010205320728U patent/CN201789357U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102624131A (en) * | 2012-03-22 | 2012-08-01 | 无锡星诺电气有限公司 | Rear cover of motor |
| WO2016155933A1 (en) * | 2015-04-02 | 2016-10-06 | Robert Bosch Gmbh | Cooling rib structure for cooling a housing independently of installation position |
| CN105490456A (en) * | 2015-09-30 | 2016-04-13 | 常州倍安特动力机械有限公司 | Silent generator set |
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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: 20110406 Termination date: 20150910 |
|
| EXPY | Termination of patent right or utility model |