CN203627837U - Bottle valve capable of displaying pressure in real time - Google Patents
Bottle valve capable of displaying pressure in real time Download PDFInfo
- Publication number
- CN203627837U CN203627837U CN201320871151.5U CN201320871151U CN203627837U CN 203627837 U CN203627837 U CN 203627837U CN 201320871151 U CN201320871151 U CN 201320871151U CN 203627837 U CN203627837 U CN 203627837U
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- CN
- China
- Prior art keywords
- valve body
- valve
- pressure
- bottle
- spool
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- 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 relates to a bottle valve capable of displaying pressure in real time, and belongs to the technical field of fire protection system equipment. According to the technical scheme, a valve body (2) is provided with an extinguishant inlet (11) and an extinguishant outlet (10), the extinguishant inlet (11) is communicated with a fire extinguisher bottle (14), a main valve core (15) is arranged in the valve body (2), explosion-proof equipment (9) is arranged on the side of the valve body (2), a starting device (1) is connected with the valve body (2), a pressing sleeve (4) is formed in the valve body (2) , a pressure gagea (3) is arranged on the pressing sleeve (4), a valve core (7) is provided with a cover and arranged in the valve body (2), the valve core corresponds to the position of the pressure gagea (3), a spring (8) is arranged in the valve core (7), and the valve core (7) is provided with an inlet hole (12) and an outlet hole (13). The bottle valve capable of displaying pressure in real time has the advantages that an extinguishant pressure numerical value can be read at any time, the accuracy and timeliness of the numerical value can be assured, and pressure can be verified and checked at any time.
Description
Technical field
The utility model relates to a kind of bottle valve of real-time demonstration pressure, belongs to fire-fighting system equipment technical field.
Background technique
Bottle valve is in suppression system, to be used for sealing up for safekeeping and controlling one of critical piece discharging extinguishing agent.At present, the existing bottle valve of fire-fighting domain, is all made up of valve body, spool, flameproof apparatus, starting drive, pressure gauge and table switch, connecting tube joint etc.Some fire-fighting occasion, particularly electric power fire fighting device, require in Daily Round Check, can be by directly seeing that pressure gauge reading judges that whether extinguishing agent pressure is qualified, read extinguishing agent pressure and existing bottle valve is generally pressure meter switch by unclamping on bottle valve, or do not establish table switch, directly by pressure gauge by scyewed joint on bottle valve, although also can read in real time the pressure value of extinguishing agent,, pressure gauge is cycle maintenance in accordance with regulations.
Model utility content
The utility model object is to provide a kind of bottle valve of real-time demonstration pressure, and can carry out verification and maintenance to pressure gauge at any time, solves the problem existing in background technique.
The technical solution of the utility model is:
A kind of bottle valve of real-time demonstration pressure, comprise starting drive, valve body, pressure gauge, gland, spool, spring, flameproof apparatus, fire suppression bottle and main valve plug, valve body is provided with extinguishing agent import and extinguishing agent outlet, extinguishing agent import is communicated with fire suppression bottle, main valve plug is arranged in valve body, flameproof apparatus is placed in valve body side, starting drive is connected with valve body, gland is arranged on valve body, and pressure gauge is arranged on gland, and spool is provided with sealing surface, and be arranged in valve body, corresponding with pressure gauge position, in spool, be provided with spring, spool is provided with inlet hole and air outlet hole.
Described valve core sealed cover is conical seal (contact) face structure.
Described valve core sealed cover is spherical seal surface structure.
Described spool is provided with groove, forms inlet hole and air outlet hole.
Between described gland and valve body, be respectively equipped with seal washer between pressure gauge and gland.
Adopt the utility model, in the time of normal work, when pressure gauge is installed on valve body by the installation screw thread of self, sealing surface on spool in valve body is backed down, make the extinguishing agent in fire suppression bottle enter pressure gauge, and keep normally open, pressure gauge to show in real time the storage pressure of extinguishing agent in fire suppression bottle always.In the time that pressure gauge need to overhaul and unload, spool is moved under the effect of spring, and the sealing configuration on spool is closed, and extinguishing agent is sealed in valve body, realizes fire suppression bottle and under working pressure, can overhaul as required manometric work.
The beneficial effects of the utility model are: can read at any time extinguishing agent pressure value, guarantee reading correctness and promptness, and can carry out verification and maintenance to pressure at any time.
Accompanying drawing explanation
Fig. 1 is the utility model conical seal (contact) face valve core structure schematic diagram;
Fig. 2 is that the utility model conical seal (contact) face spool unloads pressure meter structure schematic diagram;
Fig. 3 is the spherical front cover valve core structure of the utility model schematic diagram;
Fig. 4 is that the utility model spherical seal surface spool unloads pressure meter structure schematic diagram;
In figure: starting drive 1, valve body 2, pressure gauge 3, gland 4, seal washer A5, seal washer B6, spool 7, spring 8, flameproof apparatus 9, extinguishing agent outlet 10, extinguishing agent import 11, inlet hole 12, air outlet hole 13, fire suppression bottle 14, main valve plug 15.
Embodiment
Below in conjunction with accompanying drawing, by example, the utility model is described in further detail.
embodiment 1
With reference to accompanying drawing 1, a kind of bottle valve of real-time demonstration pressure, comprise starting drive 1, valve body 2, pressure gauge 3, gland 4, spool 7, spring 8, flameproof apparatus 9, fire suppression bottle 14 and main valve plug 15, valve body 2 is provided with extinguishing agent import 11 and extinguishing agent outlet 10, extinguishing agent import 11 is communicated with fire suppression bottle 14, main valve plug 15 is arranged in valve body 2, flameproof apparatus 9 is placed in valve body 2 sides, starting drive 1 is connected with valve body 2, gland 4 is arranged on valve body 2, between gland 4 and valve body 2, be provided with seal washer A5, pressure gauge 3 is arranged on gland 4, between pressure gauge 3 and gland 4, be provided with seal washer B6, spool 7 is provided with conical seal (contact) face structure, and be arranged in valve body 2, corresponding with pressure gauge 3 positions, in spool 7, be provided with spring 8, spool 7 is provided with inlet hole 12 and air outlet hole 13.
In the time of normal work, when pressure gauge 3 is installed on valve body 2 by the installation screw thread of self, conical seal (contact) face structure on spool in valve body 27 is backed down, make the extinguishing agent in fire suppression bottle 14 enter pressure gauge 3, and keeping normally open always, pressure gauge 3 shows the storage pressure of extinguishing agent in fire suppression bottle in real time.
With reference to accompanying drawing 2, while unloading when pressure gauge 3 needs maintenance, spool 7 is moved under the effect of spring 8, and the conical seal (contact) face structure on spool 7 is closed, extinguishing agent is sealed in valve body 2, realizes fire suppression bottle and under working pressure, can overhaul as required manometric work.
With reference to accompanying drawing 3,4, a kind of bottle valve of real-time demonstration pressure, spool 7 sealing surfaces are spherical seal surface structure, other structure and working principle are identical with embodiment 1.
Claims (5)
1. one kind shows the bottle valve of pressure in real time, it is characterized in that comprising starting drive (1), valve body (2), pressure gauge (3), gland (4), spool (7), spring (8), flameproof apparatus (9), fire suppression bottle (14) and main valve plug (15), valve body (2) is provided with extinguishing agent import (11) and extinguishing agent outlet (10), extinguishing agent import (11) is communicated with fire suppression bottle (14), main valve plug (15) is arranged in valve body (2), flameproof apparatus (9) is placed in valve body (2) side, starting drive (1) is connected with valve body (2), gland (4) is arranged on valve body (2), pressure gauge (3) is arranged on gland (4), spool (7) is provided with sealing surface, and be arranged in valve body (2), corresponding with pressure gauge (3) position, in spool (7), be provided with spring (8), spool (7) is provided with inlet hole (12) and air outlet hole (13).
2. the bottle valve of real-time demonstration pressure according to claim 1, is characterized in that described spool (7) sealing surface is conical seal (contact) face structure.
3. the bottle valve of real-time demonstration pressure according to claim 1, is characterized in that described spool (7) sealing surface is spherical seal surface structure.
4. according to the bottle valve of the real-time demonstration pressure described in claim 2 or 3, it is characterized in that described spool (7) is provided with groove.
5. the bottle valve of real-time demonstration pressure according to claim 1, is characterized in that between described gland (4) and valve body (2), is respectively equipped with seal washer between pressure gauge (3) and gland (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320871151.5U CN203627837U (en) | 2013-12-27 | 2013-12-27 | Bottle valve capable of displaying pressure in real time |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320871151.5U CN203627837U (en) | 2013-12-27 | 2013-12-27 | Bottle valve capable of displaying pressure in real time |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203627837U true CN203627837U (en) | 2014-06-04 |
Family
ID=50814318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320871151.5U Expired - Fee Related CN203627837U (en) | 2013-12-27 | 2013-12-27 | Bottle valve capable of displaying pressure in real time |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203627837U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104832690A (en) * | 2015-01-06 | 2015-08-12 | 浙江威能消防器材股份有限公司 | Valve for shaft connection type valve core pressure gauge type fire extinguisher |
-
2013
- 2013-12-27 CN CN201320871151.5U patent/CN203627837U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104832690A (en) * | 2015-01-06 | 2015-08-12 | 浙江威能消防器材股份有限公司 | Valve for shaft connection type valve core pressure gauge type fire extinguisher |
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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: 20140604 Termination date: 20151227 |
|
| EXPY | Termination of patent right or utility model |