CN202834135U - High-wearing-feature sealing device of diamond valve - Google Patents
High-wearing-feature sealing device of diamond valve Download PDFInfo
- Publication number
- CN202834135U CN202834135U CN201220477965.6U CN201220477965U CN202834135U CN 202834135 U CN202834135 U CN 202834135U CN 201220477965 U CN201220477965 U CN 201220477965U CN 202834135 U CN202834135 U CN 202834135U
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- CN
- China
- Prior art keywords
- valve
- ring
- diamond
- elastic rubber
- valve plate
- 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 - Lifetime
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Abstract
The utility model relates to a high-wearing-feature sealing device of a diamond valve. A valve seat ring is embedded between a valve plate and a valve body, a sealing ring is fixed between the valve seat ring and the valve plate, an O-shaped sealing ring is embedded between the valve seat ring and the valve body, an elastic rubber ring is located between the valve seat ring and the sealing ring, one end of the elastic rubber ring abuts against the valve seat ring, the other end of the elastic rubber ring is embedded in a groove of the sealing ring, and when the elastic rubber ring is in a compressed state, the sealing ring is pressed on the valve plate tightly, and therefore good gas tightness of the diamond valve is guaranteed. The sealing ring is made of teflon, a sealing device is enabled to have good abrasion resistance, and the service life of the diamond valve is prolonged; the elastic rubber ring is enabled to be attached to the valve plate tightly, and the defect that teflon is not good in gas tightness is overcome; and the O-shaped sealing ring is arranged between the valve seat ring and the valve body, and the double-sealing effect ensures good gas tightness of the diamond valve.
Description
Technical field
The utility model relates to a kind of seal arrangement of high wear resistance, and specifically it is a kind of high wear resistance seal arrangement that is applied to diamond valve.
Background technique
The rhombus electric control valve is generally done air quantity and is regulated use in sewage treatment process bio-oxidation pond air conduit.The flow channel shape of diamond valve is rhombus, is that flange is connected with the Connecting format of pipeline.It mainly is comprised of valve body, valve plate, support, drive unit, seal ring and locating stud etc.Diamond valve is controlled the area of runner by moving up and down valve plate, thereby regulates ducted air mass flow.The ZL patent No. is 201010513587.8, and denomination of invention is that rubber o-ring is generally adopted in the sealing between valve plate and the valve body in the sealing configuration of modulating valve of sewage treatment aeration flow, and tightness is good like this, can realize sealing thoroughly.But because valve plate needs often to open and close, seal ring and valve plate are in Frotteurism all the time, and rubber material wears no resistance, thereby has the shortcoming of poor durability.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, thereby a kind of high wear resistance seal arrangement of diamond valve is provided, and the sealing structure adopts double seal, its tightness is good, superior durability has been guaranteed that diamond valve has superior tightness, and can have been prolonged the working life of diamond valve.
According to the technological scheme that the utility model provides, a kind of high wear resistance seal arrangement of diamond valve comprises left valve barrel, right valve barrel, valve plate, and described valve plate is clipped between left valve barrel and the right valve barrel, and left valve barrel and right valve barrel connect by bolton; Embedded seat ring between described valve plate and the valve body; Be fixed with seal ring between seat ring and the valve plate; O-ring seals in embedding between seat ring and the valve body; Described elastic rubber ring is between seat ring and seal ring, described elastic rubber ring one end heads on seat ring, and in the groove of the other end embedding sealing circle, elastic rubber ring is in compressive state, seal ring tightly is pressed on the valve plate, thereby guarantees that diamond valve has good tightness.
As further improvement of the utility model, described seal ring adopts polytetrafluoroethylmaterial material to make.
As further improvement of the utility model, described O-ring seals and elastic rubber ring adopt respectively the fluorine rubber material to make.
Compared with the prior art the utility model has the following advantages:
Owing to adopting teflon as sealing ring material, so that seal arrangement has good wear resistance, having prolonged the working life of diamond valve.Adopt again elastic rubber ring, seal ring tightly is attached on the valve plate, overcome the shortcoming of teflon tightness deficiency.And between seat ring and valve body, adopt the O RunddichtringO, such double seal has guaranteed that especially diamond valve has superior tightness.
Description of drawings
Fig. 1 is the use phase diagram of the utility model structure.
Embodiment
Following the utility model is further described in connection with the embodiment in the accompanying drawing:
As shown in Figure 1: a kind of high wear resistance seal arrangement of diamond valve comprises valve body 1(left valve barrel 1a, right valve barrel 1b), valve plate 2, O-ring seals 3, seat ring 4, elastic rubber ring 5 and seal ring 6.Described valve plate 2 is clipped between left valve barrel 1a and the right valve barrel 1b, and left valve barrel 1a and right valve barrel 1b connect by bolton.Embedded seat ring 4 between described valve plate 2 and the valve body 1.Be fixed with seal ring 6 between seat ring 4 and the valve plate 2.O-ring seals 3 in embedding between seat ring 4 and the valve body 1.Described elastic rubber ring 5 is between seat ring 4 and seal ring 6, one end heads on seat ring 4, in the groove of one end embedding sealing circle 6, elastic rubber ring 5 is in compressive state, thereby rely on the elastic force of itself that seal ring 6 tightly is pressed on the valve plate 2, thereby guarantee that diamond valve has good tightness.
During the work of rhombus flow control valve, control the size of flow by the switching of valve plate 2.Seal ring 6 is subjected to the pressure of elastic rubber ring 5, tightly leans against on the valve plate 2, has guaranteed good sealing effect.The antiwear characteristic that polytetrafluoroethylmaterial material itself is good has been guaranteed the working life of this seal arrangement.And at opposite side, between seat ring 4 and the valve body 1, the O-ring seals 3 of fluorine rubber as material used in two relatively-stationary positions, more guaranteed the superiority of this seal arrangement sealability.The high wear resistance seal arrangement of the utility model diamond valve has obtained superior sealability and permanent working life simultaneously.
Claims (3)
1. the high wear resistance seal arrangement of a diamond valve, comprise left valve barrel (1a), right valve barrel (1b), valve plate (2), described valve plate (2) is clipped between left valve barrel (1a) and the right valve barrel (1b), and left valve barrel (1a) and right valve barrel (1b) connect by bolton; It is characterized in that: embedded seat ring (4) between described valve plate (2) and the valve body (1); Be fixed with seal ring (6) between seat ring (4) and the valve plate (2); O-ring seals (3) in embedding between seat ring (4) and the valve body (1); Described elastic rubber ring (5) is positioned between seat ring (4) and the seal ring (6), described elastic rubber ring (5) one ends head on seat ring (4), in the groove of the other end embedding sealing circle (6), elastic rubber ring (5) is in compressive state, and seal ring (6) tightly is pressed in valve plate (2).
2. the high wear resistance seal arrangement of diamond valve as claimed in claim 1 is characterized in that: described seal ring (6) adopts polytetrafluoroethylmaterial material to make.
3. the high wear resistance seal arrangement of diamond valve as claimed in claim 1 is characterized in that: described O-ring seals (3) adopts respectively the fluorine rubber material to make with elastic rubber ring (5).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201220477965.6U CN202834135U (en) | 2012-09-18 | 2012-09-18 | High-wearing-feature sealing device of diamond valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201220477965.6U CN202834135U (en) | 2012-09-18 | 2012-09-18 | High-wearing-feature sealing device of diamond valve |
Publications (1)
Publication Number | Publication Date |
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CN202834135U true CN202834135U (en) | 2013-03-27 |
Family
ID=47945844
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201220477965.6U Expired - Lifetime CN202834135U (en) | 2012-09-18 | 2012-09-18 | High-wearing-feature sealing device of diamond valve |
Country Status (1)
Country | Link |
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CN (1) | CN202834135U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102829201A (en) * | 2012-09-18 | 2012-12-19 | 无锡杰尔压缩机有限公司 | High-abrasion-resistance sealing device for rhombus valve |
CN103363141A (en) * | 2013-08-02 | 2013-10-23 | 无锡杰尔压缩机有限公司 | L-shaped sealing device of rhombic valve |
-
2012
- 2012-09-18 CN CN201220477965.6U patent/CN202834135U/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102829201A (en) * | 2012-09-18 | 2012-12-19 | 无锡杰尔压缩机有限公司 | High-abrasion-resistance sealing device for rhombus valve |
CN103363141A (en) * | 2013-08-02 | 2013-10-23 | 无锡杰尔压缩机有限公司 | L-shaped sealing device of rhombic valve |
CN103363141B (en) * | 2013-08-02 | 2015-11-11 | 无锡杰尔压缩机有限公司 | A kind of L shape seal arrangement of diamond valve |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP03 | Change of name, title or address |
Address after: 214106 No. 38, Qian Lian Road, Xishan Economic Development Zone, Xishan District, Jiangsu, Wuxi Patentee after: GL-TURBO LLC Address before: 214192 Jiangsu Province, Wuxi city Xishan District of Xishan Economic Development Zone in three Furong Road No. 99 building six room 507 zuiun Patentee before: GL-TURBO Compressor, LLC |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20130327 |