CN201190682Y - Sealing arrangement for horizontal split pump - Google Patents
Sealing arrangement for horizontal split pump Download PDFInfo
- Publication number
- CN201190682Y CN201190682Y CNU2008200196214U CN200820019621U CN201190682Y CN 201190682 Y CN201190682 Y CN 201190682Y CN U2008200196214 U CNU2008200196214 U CN U2008200196214U CN 200820019621 U CN200820019621 U CN 200820019621U CN 201190682 Y CN201190682 Y CN 201190682Y
- Authority
- CN
- China
- Prior art keywords
- sealing
- seal
- pump
- cover
- horizontal split
- 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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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to a horizontal split pump sealing device which relates to a pump. A main spindle is arranged in a pump body, the pump body is provided with a pump cover and forms a sealing cavity together with the pump cover, the sealing cavity is provided with a sealing press cover, a sealing body is arranged in the sealing cavity, a mechanical seal is arranged between the sealing body and the main spindle, a sealing ring is arranged between the sealing body and the pump cover as well as the sealing cover, and the sealing press cover is firmly fixed on the sealing body. As the sealing body is arranged in the sealing cavity, the aperture of the sealing cavity is great so as to facilitate the production, and parts can be mutually replaced; as the mechanical seal is arranged between the sealing body and the main spindle and the sealing ring is arranged between the sealing body and the pump cover as well as the sealing cover, the sealing effect is good; as the sealing body is provided with an anti-rotation pin, the anti-rotation pin can locate the sealing body and prevent the sealing body from rotating so as to achieve good sealing effect; and the utility model is suitable for a horizontal split pump.
Description
Technical field
The utility model relates to the pump class, is a kind of horizontal split pump seal arrangement specifically.
Background technique
We know, existing horizontal split pump seal arrangement, be to be provided with pump cover on the pump housing, the pump housing and pump cover form Seal cage jointly, and Seal cage is provided with sealing gland, this horizontal split pump seal arrangement, because the pump housing and pump cover form Seal cage jointly, the pump housing need cooperate processing with pump cover, and the little processing in Seal cage aperture is inconvenient, the part non-interchangeability, sealing effect is poor.
Summary of the invention
The technical problem that the utility model solves is, solves the little processing inconvenience in Seal cage aperture, the part non-interchangeability, and the problem of sealing effect difference provides a kind of Seal cage aperture easy to process greatly, and part can exchange, the horizontal split pump seal arrangement of good sealing effect.
The technical solution of the utility model is, be provided with main shaft in the pump housing, the pump housing is provided with pump cover, the pump housing and pump cover form Seal cage jointly, and Seal cage is provided with sealing gland, and the main structure characteristics are, be provided with seal in the Seal cage, be provided with mechanical seal between seal and the main shaft, be provided with seal ring between seal and pump cover and the sealing gland, sealing gland is fastened on the seal.
As further improvement of the utility model, seal is provided with stop pin.
The beneficial effects of the utility model are, owing to be provided with seal in the Seal cage, the Seal cage aperture is easy to process greatly, and part can exchange; Owing to be provided with mechanical seal between seal and the main shaft, be provided with seal ring between seal and pump cover and the sealing gland, good sealing effect; Because seal is provided with stop pin, stop pin can and prevent that seal from rotating good sealing effect for the seal location.The utility model is applicable to horizontal split pump.
Description of drawings
Accompanying drawing is a kind of structural representation of the present utility model.
Embodiment
Horizontal split pump seal arrangement as shown in the figure is provided with main shaft 9 in the pump housing 1, the pump housing 1 is provided with pump cover 2, the pump housing 1 and the pump cover 2 common Seal cages 8 that form, Seal cage 8 is provided with sealing gland 6, is provided with seal 3 in the Seal cage 8, Seal cage 8 apertures are easy to process greatly, and part can exchange.Be provided with mechanical seal 5 between seal 3 and the main shaft 9, be provided with seal ring 4 between seal 1 and pump cover 2 and the sealing gland 6, good sealing effect, sealing gland 6 are fastened on the seal 3, seal 3 and the sealing gland 6 common sealing pump housings 1 and the pump cover 2 common Seal cages 8 that form, good sealing effect.Seal 3 is provided with stop pin 7, and stop pin 7 can and prevent that seal 3 from rotating good sealing effect for seal 3 location.
Claims (2)
1, a kind of horizontal split pump seal arrangement, be provided with main shaft in the pump housing, the pump housing is provided with pump cover, the pump housing and pump cover form Seal cage jointly, Seal cage is provided with sealing gland, it is characterized in that: be provided with seal in the Seal cage, be provided with mechanical seal between seal and the main shaft, be provided with seal ring between seal and pump cover and the sealing gland, sealing gland is fastened on the seal.
2, horizontal split pump seal arrangement according to claim 1, it is characterized in that: said seal is provided with stop pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200196214U CN201190682Y (en) | 2008-03-26 | 2008-03-26 | Sealing arrangement for horizontal split pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200196214U CN201190682Y (en) | 2008-03-26 | 2008-03-26 | Sealing arrangement for horizontal split pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201190682Y true CN201190682Y (en) | 2009-02-04 |
Family
ID=40334843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200196214U Expired - Fee Related CN201190682Y (en) | 2008-03-26 | 2008-03-26 | Sealing arrangement for horizontal split pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201190682Y (en) |
-
2008
- 2008-03-26 CN CNU2008200196214U patent/CN201190682Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANDONG SHUANGLUN CO., LTD. Free format text: FORMER OWNER: SHANDONG SHUANGLUN GROUP CO., LTD.(S.S.G.) Effective date: 20100628 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20100628 Address after: Dongxin Road, Weihai provincial tourism resort in Huancui City, Shandong Province, No. 6 264203 Patentee after: Shandong Shuanglun Co., Ltd. Address before: Dongxin Road, Weihai provincial tourism resort in Huancui City, Shandong Province, No. 6 264203 Patentee before: Shandong Shuanglun Group Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090204 Termination date: 20110326 |