CN2828470Y - Glassess valve - Google Patents
Glassess valve Download PDFInfo
- Publication number
- CN2828470Y CN2828470Y CN 200520076257 CN200520076257U CN2828470Y CN 2828470 Y CN2828470 Y CN 2828470Y CN 200520076257 CN200520076257 CN 200520076257 CN 200520076257 U CN200520076257 U CN 200520076257U CN 2828470 Y CN2828470 Y CN 2828470Y
- Authority
- CN
- China
- Prior art keywords
- telescopic
- welded
- valve
- cover
- telescopic sleeve
- 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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- Diaphragms And Bellows (AREA)
Abstract
The utility model provides a glasses valve, including a harness, a corrugated pipe and a telescopic sleeve. One end of the harness is extended into the telescopic sleeve; one end of the corrugated pipe is welded on the harness, and the other end of the accordion pipe is welded on the telescopic sleeve. The glasses valve is characterized in that a restrictive ring is welded in the telescopic sleeve. The beneficial effects are that the glasses valve adopts the telescopic body with the restrictive ring, and eliminates the howling and the jarring motion of the valve, and the medium can not accumulate in the corrugated pipe to influence the telescopic performance, satisfying the requirement of the system bidirectional use.
Description
Affiliated technical field
The utility model relates to the glasses valve that the golden industry of a kind of metallurgical row is used, and is a kind of valving.
Background technique
Be with the telescopic body of bellows at present on the glasses valve that the metallurgy industry coal gas system generally uses, fitness for purpose medium one-way flow, but real process system often requires the medium two-way flow, medium easily flows into from the slit between telescopic cover and the fixed cover like this, the one, produce and utter long and high-pitched sounds, and with vibration, the 2nd, owing to the impurities accumulation of medium influences Telescopic in bellows.
Summary of the invention
In order to overcome the deficiency that existing glasses valve can not two-way use, the utility model provides a kind of glasses valve, owing on telescopic cover, be welded with block ring, MEDIA FLOW direction when block ring changes, walk around the interface between telescopic cover and the fixed cover, eliminated and uttered long and high-pitched sounds and vibrate, medium can not be accumulated in the bellows yet and influence telescopicing performance.
The technological scheme that its technical problem that solves the utility model adopts is, a kind of glasses valve, comprise fixed cover, bellows, telescopic cover, fixed cover one end stretches in the telescopic cover, the two is a Spielpassung, bellows one end is welded on the fixed cover, and the other end is welded on the telescopic cover, and block ring is welded in the telescopic cover.
The beneficial effects of the utility model are to have adopted the telescopic body of band block ring, have eliminated uttering long and high-pitched sounds and vibrating of valve, and medium can not be accumulated in the bellows yet and influence telescopicing performance, can satisfy the requirement of system bidirectional use.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is embodiment's a tectonic maps.
Among the figure: 1. fixed cover; 2. bellows; 3. telescopic cover; 4. block ring.
Embodiment
As shown in Figure 1, fixed cover 1 one ends stretch in the telescopic cover 3, the two is a Spielpassung, bellows 2 one ends are welded on the fixed cover 1, the other end is welded on the telescopic cover 3, block ring 4 is installed in the telescopic cover 3, and its position is that end face and block ring 4 that fixed cover 1 stretches into telescopic cover 3 have a distance h after guaranteeing that bellows 2 stretches.
Claims (1)
1, a kind of glasses valve comprises fixed cover, bellows, telescopic cover, it is characterized in that: be welded with block ring in the described telescopic cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520076257 CN2828470Y (en) | 2005-10-04 | 2005-10-04 | Glassess valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520076257 CN2828470Y (en) | 2005-10-04 | 2005-10-04 | Glassess valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2828470Y true CN2828470Y (en) | 2006-10-18 |
Family
ID=37080026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520076257 Expired - Fee Related CN2828470Y (en) | 2005-10-04 | 2005-10-04 | Glassess valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2828470Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101699123A (en) * | 2009-11-03 | 2010-04-28 | 凯斯特阀门集团有限公司 | Shockproof corrugated tube sight glass |
| CN109642679A (en) * | 2016-06-17 | 2019-04-16 | Zmk技术有限公司 | Valve with LP blades device |
-
2005
- 2005-10-04 CN CN 200520076257 patent/CN2828470Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101699123A (en) * | 2009-11-03 | 2010-04-28 | 凯斯特阀门集团有限公司 | Shockproof corrugated tube sight glass |
| CN109642679A (en) * | 2016-06-17 | 2019-04-16 | Zmk技术有限公司 | Valve with LP blades device |
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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 | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 226232 Nanyang Town, Qidong, Jiangsu Patentee after: Jiangsu Shentong Valve Co., Ltd. Address before: 226232 Nanyang Town, Qidong, Jiangsu Patentee before: Shentong Valve Co., Ltd., Jiangsu |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061018 Termination date: 20091104 |