CN202118327U - Spring type safety valve - Google Patents
Spring type safety valve Download PDFInfo
- Publication number
- CN202118327U CN202118327U CN2011202413778U CN201120241377U CN202118327U CN 202118327 U CN202118327 U CN 202118327U CN 2011202413778 U CN2011202413778 U CN 2011202413778U CN 201120241377 U CN201120241377 U CN 201120241377U CN 202118327 U CN202118327 U CN 202118327U
- Authority
- CN
- China
- Prior art keywords
- spring
- valve
- spool
- safety valve
- type safety
- 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 spring type safety valve which comprises a valve seat, a valve core, a locknut and a valve body connected with the valve seat; the locknut is connected with the valve body; the spring type safety valve also comprises a limiting pad, a spring and a spring regulating bolt; the spring is arranged between the sprig regulating bolt and the valve core; the spacing pad is arranged between the valve core and the valve seat; and the spring type safety valve has a simple structure, is practical and exquisite, and meanwhile, has excellent quality, long service life and high safety factors.
Description
Technical field
The utility model relates to a kind of valve class, especially relates to a kind of Direct spring loaded safety valve.
Background technique
Safety valve is a kind of valve body that can open valve according to working pressure automatically, generally is installed in protective system safety on locking system equipment or the pipeline.When the equipment of locking system or the pressure in the pipeline surpassed specified value, safety valve was promptly opened automatically and is let out valve, and assurance equipment and pipeline internal medium try to avert accidents in the numerical value stipulating.But there are a lot of problems in process of production in safety valve in the market, and complex structure causes working life impermanent, has potential safety hazard, and this is in disadvantageous status on market competition!
In view of this, the inventor has done deep research, and by feat of the experience of being engaged in relevant industries for many years and practice; Design a kind of Direct spring loaded safety valve; Simple and practical exquisiteness, the quality, longer service life that also has high-quality simultaneously are for a long time, safety coefficient is higher, and this case produces thus.
The model utility content
The purpose of the utility model is to provide a kind of Direct spring loaded safety valve, and simple and practical exquisiteness, the quality, longer service life that also has high-quality simultaneously are for a long time, safety coefficient is higher.
To achieve these goals, the technological scheme of the utility model is following:
Direct spring loaded safety valve; Comprise a valve seat, spool, locking nut and be connected the valve body that is provided with valve seat; Said locking nut is connected setting with valve body; It is characterized in that: also comprise spacing pad, spring, spring adjusting bolt, said spring is arranged on spring and regulates between bolt and the spool, and said spacing pad is arranged between spool and the valve seat;
Further, said valve body is provided with through hole;
The beneficial effect of the utility model: main spacing pad, spring, the spring of adopting regulated bolt in the utility model, and this spring is arranged on spring and regulates between bolt and the spool, utilizes spring ground performance, when ducted pressure reduces, restores automatically; And spacing pad is arranged between spool and the valve seat, can play the working life that protection prolongs spool, the simple and practical exquisiteness of this overall structure, the cost-performance that is produced simultaneously is better, longer service life for a long time, quality and safety coefficient be higher!
In order further to explain the technological scheme of the utility model, come the utility model is set forth in detail through specific embodiment below.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Label declaration
Valve seat 1 valve body 2
Spool 3 locking nuts 4
Spring is regulated bolt 5 springs 6
Embodiment
As shown in Figure 1; The utility model relates to a kind of Direct spring loaded safety valve, comprises a valve seat 1, spool 3, locking nut 4 and is connected the valve body 2 that is provided with valve seat 1, and said locking nut 4 is connected setting with valve body 1; It is characterized in that also comprising that spacing pad 7, spring 6, spring regulate bolt 5; Said spring 6 is arranged on spring and regulates between bolt 5 and the spool 3, and said spacing pad 7 is arranged between spool 3 and the valve seat 1, and said valve body 2 is provided with through hole.
The embodiment that the above is merely the utility model is not the restriction to this case design, and all equivalent variations of doing according to the design key of this case all fall into the protection domain of this case.
Claims (2)
1. Direct spring loaded safety valve; Comprise a valve seat, spool, locking nut and be connected the valve body that is provided with valve seat; Said locking nut is connected setting with valve body; It is characterized in that: also comprise spacing pad, spring, spring adjusting bolt, said spring is arranged on spring and regulates between bolt and the spool, and said spacing pad is arranged between spool and the valve seat.
2. according to the said Direct spring loaded safety valve of claim 1, it is characterized in that: said valve body is provided with through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202413778U CN202118327U (en) | 2011-06-23 | 2011-06-23 | Spring type safety valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202413778U CN202118327U (en) | 2011-06-23 | 2011-06-23 | Spring type safety valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202118327U true CN202118327U (en) | 2012-01-18 |
Family
ID=45459394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202413778U Expired - Fee Related CN202118327U (en) | 2011-06-23 | 2011-06-23 | Spring type safety valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202118327U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107352178A (en) * | 2017-07-31 | 2017-11-17 | 黔西南州启腾矿山设备有限公司 | A kind of special storing powder tank of concrete mixing plant |
-
2011
- 2011-06-23 CN CN2011202413778U patent/CN202118327U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107352178A (en) * | 2017-07-31 | 2017-11-17 | 黔西南州启腾矿山设备有限公司 | A kind of special storing powder tank of concrete mixing plant |
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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: 20120118 Termination date: 20140623 |
|
| EXPY | Termination of patent right or utility model |