CN204372246U - Direct spring loaded safety valve - Google Patents
Direct spring loaded safety valve Download PDFInfo
- Publication number
- CN204372246U CN204372246U CN201420828143.7U CN201420828143U CN204372246U CN 204372246 U CN204372246 U CN 204372246U CN 201420828143 U CN201420828143 U CN 201420828143U CN 204372246 U CN204372246 U CN 204372246U
- Authority
- CN
- China
- Prior art keywords
- valve
- cover
- spring
- screw
- spring loaded
- 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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- Safety Valves (AREA)
Abstract
The utility model discloses a kind of Direct spring loaded safety valve, primarily of valve body, valve, screw button, pad, spring, screw rod, screw, nut, valve gap and cover composition, valve is provided with in described valve body, be provided with spring in valve, spring upper end is provided with valve gap, and screw rod to be arranged on valve gap in cover, screw rod is provided with nut, screw connects valve gap through cover, and cover is fixed on valve body by screwing button, is provided with pad on the downside of knob on the upside of valve body.Technique effect of the present utility model is, adopts above-mentioned technological scheme, can realize a kind of Direct spring loaded safety valve that can play the pattern that is threaded of automatic protective action.
Description
Technical field
The utility model belongs to valve technology field, is specifically related to a kind of Direct spring loaded safety valve.
Background technique
Valve common on present society can not play automatic protective action.Direct spring loaded safety valve is when protected pipeline pressure medium exceedes the numerical value of regulation, and flap is opened automatically, gives off unnecessary medium, makes pressure drop; And when pressure medium returns within specified value, automatically close by after spring pressure effect.Direct spring loaded safety valve plays safeguards system and equipment safety operation on pipeline.
Model utility content
The purpose of this utility model is to provide a kind of Direct spring loaded safety valve, to solve the deficiency existed in such scheme.
In order to achieve the above object, technical solution adopted in the utility model is:
A kind of Direct spring loaded safety valve, primarily of valve body, valve, screw button, pad, spring, screw rod, screw, nut, valve gap and cover composition, valve is provided with in described valve body, be provided with spring in valve, spring upper end is provided with valve gap, and screw rod to be arranged on valve gap in cover, screw rod is provided with nut, screw connects valve gap through cover, and cover is fixed on valve body by screwing button, is provided with pad on the downside of knob on the upside of valve body.
Packing ring and column spinner is provided with between described knob and pad.
Described valve gap is provided with spring pad.
Technique effect of the present utility model is, adopts above-mentioned technological scheme, can realize a kind of Direct spring loaded safety valve that can play the pattern that is threaded of automatic protective action.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is further described.
As shown in Figure 1, a kind of Direct spring loaded safety valve, primarily of valve body 1, valve 2, screw button 3, pad 4, spring 5, screw rod 6, screw 7, nut 8, valve gap 9 and cover 10 and form, valve 2 is provided with in described valve body 1, spring 5 is provided with in valve 2, spring 5 upper end is provided with valve gap 9, screw rod 6 to be arranged on valve gap 9 in cover 10, screw rod 6 is provided with nut 8, screw 7 connects valve gap 9 through cover 10, cover 10 is fixed on valve body 1 by screwing button 3, is provided with pad 4 on the downside of knob 3 on the upside of valve body 1; Packing ring and column spinner is provided with between described knob 3 and pad 4; Described valve gap 9 is provided with spring pad.
Claims (3)
1. a Direct spring loaded safety valve, primarily of valve body, valve, screw button, pad, spring, screw rod, screw, nut, valve gap and cover composition, it is characterized in that: in described valve body, be provided with valve, be provided with spring in valve, spring upper end is provided with valve gap, and screw rod to be arranged on valve gap in cover, screw rod is provided with nut, screw connects valve gap through cover, and cover is fixed on valve body by screwing button, is provided with pad on the downside of knob on the upside of valve body.
2. Direct spring loaded safety valve according to claim 1, is characterized in that: be provided with packing ring and column spinner between described knob and pad.
3. Direct spring loaded safety valve according to claim 1, is characterized in that: described valve gap is provided with spring pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420828143.7U CN204372246U (en) | 2014-12-24 | 2014-12-24 | Direct spring loaded safety valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420828143.7U CN204372246U (en) | 2014-12-24 | 2014-12-24 | Direct spring loaded safety valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204372246U true CN204372246U (en) | 2015-06-03 |
Family
ID=53328468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420828143.7U Expired - Fee Related CN204372246U (en) | 2014-12-24 | 2014-12-24 | Direct spring loaded safety valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204372246U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110307367A (en) * | 2019-07-15 | 2019-10-08 | 储海霞 | A kind of overflow valve |
-
2014
- 2014-12-24 CN CN201420828143.7U patent/CN204372246U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110307367A (en) * | 2019-07-15 | 2019-10-08 | 储海霞 | A kind of overflow valve |
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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: 20150603 Termination date: 20151224 |
|
| EXPY | Termination of patent right or utility model |