CN204140894U - A kind of extinguisher valve with spring - Google Patents
A kind of extinguisher valve with spring Download PDFInfo
- Publication number
- CN204140894U CN204140894U CN201420611481.5U CN201420611481U CN204140894U CN 204140894 U CN204140894 U CN 204140894U CN 201420611481 U CN201420611481 U CN 201420611481U CN 204140894 U CN204140894 U CN 204140894U
- Authority
- CN
- China
- Prior art keywords
- spring
- center
- valve
- sliding seat
- circle groove
- 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
Links
Abstract
The utility model discloses a kind of extinguisher valve with spring, comprise valve body, valve rod assembly, vertical tube socket, spring, seal washer, sliding seat and screw; Described valve body is provided with two mutual the first through paths and alternate path, described valve rod assembly, vertical tube socket and spring are all located in the first path, valve body top is exposed in described valve rod assembly upper end, lower end is connected by screw with sliding seat successively with seal washer, described seal washer and the first path fitted seal; The end face of described vertical tube socket include respectively center of circle groove and several circumferences uniform and with the through hole of the first communication; The lower slide of described sliding seat to be plugged in the groove of the center of circle and to seal with center of circle groove, and described spring is positioned at center of circle groove, and its upper and lower two ends contact with center of circle groove with sliding seat respectively.Extinguisher valve using effect with spring of the present utility model is good.
Description
Technical field
The utility model belongs to a kind of fire extinguisher accessory field, is specifically related to a kind of extinguisher valve with spring.
Background technique
Fire extinguisher is in the market all be provided with spring, the position of this spring is positioned at the bottom (entrance point) that valve body is positioned at valve, this kind of structure is when making to spray fire extinguisher, extinguishing agent can reach nozzle through spring, therefore spring Long Term Contact extinguishing agent makes it to be stuck in spring, extinguishing agent all cannot be fed in nozzle, cause the waste of extinguishing agent, reduce performance.
Model utility content
(1) technical problem that will solve
The technical problems to be solved in the utility model to improve the using effect of fire extinguisher.
(2) technological scheme
For solving the problems of the technologies described above, the technological scheme that the utility model adopts is: a kind of extinguisher valve with spring, comprises valve body, valve rod assembly, vertical tube socket, spring, seal washer, sliding seat and screw; Described valve body is provided with two mutual the first through paths and alternate path, described valve rod assembly, vertical tube socket and spring are all located in the first path, valve body top is exposed in described valve rod assembly upper end, lower end is connected by screw with sliding seat successively with seal washer, described seal washer and the first path fitted seal; The end face of described vertical tube socket include respectively center of circle groove and several circumferences uniform and with the through hole of the first communication; The lower slide of described sliding seat to be plugged in the groove of the center of circle and to seal with center of circle groove, and described spring is positioned at center of circle groove, and its upper and lower two ends contact with center of circle groove with sliding seat respectively.
Described through hole has 6.
Center bottom described sliding seat is provided with inverted cone block.
Also comprise pressure valve.
The lower end of described sliding seat includes protruding annulus; Described annulus to be plugged in annulus and to seal with center of circle groove.
The upper end of described spring is positioned at annulus.
(3) beneficial effect
Extinguisher valve with spring of the present utility model, by sliding seat and center of circle groove being sealed, can prevent extinguishing agent from entering in spring like this and being blocked by spring, thus improve the using effect of the extinguisher valve entirety with spring.
Accompanying drawing explanation
Fig. 1 is the structural representation of the extinguisher valve with spring of the present utility model;
Fig. 2 is the sectional view of A-A in Fig. 1;
Fig. 3 be in Fig. 1 B to sectional view;
1 be valve body in figure, 2 be valve rod assembly, 4 be seal washer, 5 be vertical tube socket, 6 be spring, 7 be alternate path for sliding seat, 8 is the first path, 9,10 be screw, 11 be center of circle groove, 12 be through hole, 13 be inverted cone block, 14 be pressure valve, 15 for annulus.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples for illustration of the utility model, but are not used for limiting scope of the present utility model.
As shown in Figure 1-Figure 3 with an extinguisher valve for spring, comprise valve body 1, valve rod assembly 2, vertical tube socket 5, spring 6, seal washer 4, pressure valve 14, sliding seat 7 and screw 10; Described valve body 1 is provided with two mutual the first through paths 8 and alternate path 9, described valve rod assembly 2, vertical tube socket 5 and spring 6 are all located in the first path 8, valve body 1 top is exposed in described valve rod assembly 2 upper end, lower end is connected by screw 10 with sliding seat 7 successively with seal washer 4, described seal washer 4 and the first path 8 fitted seal; The end face of described vertical tube socket 5 includes center of circle groove 11 and that with first path 8 be communicated with through hole 12 uniform with 6 circumferences respectively; The lower end of described sliding seat 7 includes protruding annulus 15, the sliding plug of described annulus 15 is in center of circle groove 11 and seal with center of circle groove 11, the two ends up and down of described spring 6 lay respectively in annulus 15 and center of circle groove 11, and its upper and lower two ends contact with center of circle groove 11 with annulus 15 respectively.
Center bottom described sliding seat 7 is provided with inverted cone block 13, and this structure is sent in through hole 12 by blowing toward the extinguishing agent of conical blocks 13, circulates more smooth and easy.
After valve rod assembly 2 presses down, seal washer 4 is separated with the first path 8, extinguishing agent in described Fire extinguisher tube is upwards flowed by pressure, enter in the first path 8 and alternate path 9 successively through through hole 12, in this process, because described annulus 15 sliding plug seals with center of circle groove 11 in center of circle groove 11, and spring 6 is positioned at the seal space that center of circle groove 11 is formed with annulus 15, so extinguishing agent can not touch spring 6 therefore can not be blocked by spring clip, therefore flow more unobstructed, therefore improve the usability of extinguishing agent.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (6)
1. the extinguisher valve with spring, it is characterized in that, the described extinguisher valve with spring comprises valve body (1), valve rod assembly (2), vertical tube socket (5), spring (6), seal washer (4), sliding seat (7) and screw (10); Described valve body (1) is provided with two mutual through the first paths (8) and alternate path (9), described valve rod assembly (2), vertical tube socket (5) and spring (6) are all located in the first path (8), valve body (1) top is exposed in described valve rod assembly (2) upper end, lower end is connected by screw (10) with sliding seat (7) successively with seal washer (4), described seal washer (4) and the first path (8) fitted seal; The end face of described vertical tube socket (5) includes center of circle groove (11) and that with first path (8) be communicated with through hole (12) uniform with several circumferences respectively; The lower slide of described sliding seat (7) to be plugged in center of circle groove (11) and to seal with center of circle groove (11), described spring (6) is positioned at center of circle groove (11), and its upper and lower two ends contact with center of circle groove (11) with sliding seat (7) respectively.
2. the extinguisher valve with spring according to claim 1, is characterized in that, described through hole (12) has 6.
3. the extinguisher valve with spring according to claim 2, is characterized in that, the center of described sliding seat (7) bottom is provided with inverted cone block (13).
4. the extinguisher valve with spring according to claim 3, is characterized in that, also comprises pressure valve (14).
5. the extinguisher valve with spring according to claim 4, is characterized in that, the lower end of described sliding seat (7) includes protruding annulus (15); Described annulus (15) to be plugged in center of circle groove (11) and to seal with center of circle groove (11).
6. the extinguisher valve with spring according to claim 5, is characterized in that, the upper end of described spring (6) is positioned at annulus (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420611481.5U CN204140894U (en) | 2014-10-22 | 2014-10-22 | A kind of extinguisher valve with spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420611481.5U CN204140894U (en) | 2014-10-22 | 2014-10-22 | A kind of extinguisher valve with spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204140894U true CN204140894U (en) | 2015-02-04 |
Family
ID=52417579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420611481.5U Expired - Fee Related CN204140894U (en) | 2014-10-22 | 2014-10-22 | A kind of extinguisher valve with spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204140894U (en) |
-
2014
- 2014-10-22 CN CN201420611481.5U patent/CN204140894U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150204 Termination date: 20151022 |
|
| EXPY | Termination of patent right or utility model |