CN202691183U - Container valve special for gaseous extinguishing agent storage container - Google Patents
Container valve special for gaseous extinguishing agent storage container Download PDFInfo
- Publication number
- CN202691183U CN202691183U CN 201120456866 CN201120456866U CN202691183U CN 202691183 U CN202691183 U CN 202691183U CN 201120456866 CN201120456866 CN 201120456866 CN 201120456866 U CN201120456866 U CN 201120456866U CN 202691183 U CN202691183 U CN 202691183U
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- hole
- valve
- valve body
- extinguishing agent
- pipe
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Abstract
The utility model provides a container valve special for a gaseous extinguishing agent storage container, and belongs to the technical field of valves. The container valve special for the gaseous extinguishing agent storage container comprises a valve body, wherein the valve body is provided with a first through hole which is vertically through, the left side of the valve body is provided with a first pipe port which is perpendicular to and is communicated with the first through hole, the upper end of the first through hole is provided with a valve cap, a first sealing ring is arranged between the valve body and the valve cap, the valve cap is provided with a second through hole which is communicated with the first through hole, a valve inside is arranged inside the second through hole, a valve core is arranged inside the first through hole, a second sealing ring is arranged between the upper end of the valve core and the valve body, the lower end of the valve core is provided with a sealing cover, the center of the sealing cover is provided with a gas-supplement hole, and a third sealing ring is arranged between the valve body and the sealing cover. The container valve special for the gaseous extinguishing agent storage container exhausts the gas by means of the action of the valve inside and the check valve, so that the pressure of an upper cavity of the valve body is smaller than that of a lower cavity, the valve core and the sealing cover are jacked up, and gaseous extinguishing agents are sprayed out through the first pipe port. The container valve special for the gaseous extinguishing agent storage container is simple in structure, low in cost, capable of returning to a work state conveniently after being used, and low in maintenance cost.
Description
Technical field
The utility model relates to valve technology field, espespecially a kind of gaseous extinguishing agent storage vessel special container valve.
Background technique
Extinction using gas is applied to the ship of war and aircraft the earliest in China, and development has also obtained broad development at civil area so far.Vessel valve also is bottle valve, be used for rising between extinction using gas storage vessel and the connecting tube is connected, seal action, when system move, vessel valve was opened, extinguishing agent flows out from connecting tube through vessel valve, sprays finally by the shower nozzle of mistake connecting tube, stamps out a fire.Development along with the extinction using gas technology, vessel valve is as the key position of extinguishing agent storage vessel, the reliability of its sealability and unlatching is directly connected to the safety reliability of whole system, and existing vessel valve project organization is complicated, cost is high, needs often keep in repair and maintenance cost is high.
The model utility content
The purpose of this utility model is to provide a kind of gaseous extinguishing agent storage vessel special container valve, and it is simple in structure, do not need frequent maintenance, cost is low.
To achieve these goals, technical solution of the present utility model is: a kind of gaseous extinguishing agent storage vessel special container valve, comprising valve body, the cavity spool, bonnet, sealing cover and valve inside, described valve body is provided with the first through hole of up/down perforation, described valve body left side is provided with and vertical first mouth of pipe that communicates of the first through hole, described bonnet is installed in the upper end of described the first through hole, be provided with the first seal ring between described valve body and the bonnet, described bonnet is provided with the second through hole that communicates with the first through hole, described valve inside is installed in described the second through hole, described spool is installed in described first through hole corresponding with the horizontal position of described first mouth of pipe, be provided with the second seal ring between the upper end of described spool and the valve body, described sealing cover is installed in the lower end of described spool, the center of described sealing cover is provided with the tonifying Qi hole, and the 3rd seal ring is installed between described valve body and the sealing cover.
The utility model gaseous extinguishing agent storage vessel special container valve, the right side of wherein said valve body is provided with and vertical second mouth of pipe that communicates of described the first through hole, the right-hand member of described second mouth of pipe is installed gauge stand, setting pressure table on the described gauge stand, the 4th seal ring is installed between described gauge stand and described second mouth of pipe, is connected and fixed by the attaching nut between described gauge stand and described second mouth of pipe.
The utility model gaseous extinguishing agent storage vessel special container valve, the front side of wherein said valve body is provided with and vertical the 3rd mouth of pipe that communicates of described the first through hole, described the 3rd mouth of pipe is provided with shoulder hole, the pressure release cap is installed on the described shoulder hole, described pressure release cap is provided with the third through-hole that communicates with described shoulder hole, be provided with blowout disk between described pressure release cap and the 3rd mouth of pipe, be provided with pressure ring between described blowout disk and the described pressure release cap.
The utility model gaseous extinguishing agent storage vessel special container valve, the outer surface lower end of wherein said valve body is provided with outside thread, and the first through hole lower end of described valve body is provided with internal thread.
After adopting such scheme, the utility model gaseous extinguishing agent storage vessel special container valve is by installing the bonnet with valve inside on body cavity top, spool is tightly connected at the body cavity middle part, by the past exhaust of the effect of valve inside one-way valve, make valve body upper cavity pressure less than the pressure of lower chamber, make the lower chamber gas pressure with spool and the sealing cover jack-up that makes progress, make extinguishing agent pass through the ejection of first mouth of pipe, its cost simple in structure is low and do not need frequent maintenance.
Description of drawings
Fig. 1 is the plan view of the utility model gaseous extinguishing agent storage vessel special container valve;
Fig. 2 is the left view of the utility model gaseous extinguishing agent storage vessel special container valve.
Below in conjunction with accompanying drawing, by embodiment the utility model is described further.
Embodiment
See also illustrated in figures 1 and 2ly, the utility model gaseous extinguishing agent storage vessel special container valve comprises valve body 1, cavity spool 2, bonnet 3, sealing cover 4 and valve inside 5.
Be processed with the first through hole 6 of up/down perforation on the valve body 1, the left side of valve body 1 is processed with and the first through hole 6 vertical first mouths of pipe 7 that communicate, the upper end of the first through hole 6 is threaded connection bonnet 3, mounting O-shaped the first seal ring 8 between valve body 1 and the bonnet 3, be processed with the second through hole 9 that communicates with the first through hole 6 on the bonnet 3, the second through hole 9 interior installation valve insides 5, the first through hole 6 interior installation spools 2 corresponding with the horizontal position of first mouth of pipe 7, mounting O-shaped the second seal ring 10 between the upper end of spool 2 and the valve body 1, sealing cover 4 is installed in the lower end of spool 2, and the center of sealing cover 4 is processed with tonifying Qi hole 24.Mounting O-shaped the 3rd seal ring 11 between valve body 1 and the sealing cover 4.The second seal ring 10 and the 3rd seal ring 11 are set and in sealing cover 4 processing tonifying Qi holes 24, can in sealing, guarantee the up and down pressure balance of two cavitys of valve body 1.Valve inside 5 plays the effect of sealing upper cavity and bonnet 3, plays simultaneously the effect of one-way valve, guarantees that gas can only pass through valve inside 5 Exhaust Gas from upper cavity, and can not make gas enter upper cavity from valve inside 5.The right side of valve body 1 is processed with and the first through hole 6 vertical second mouths of pipe 12 that communicate, the right-hand member of second mouth of pipe 12 is installed gauge stand 13, setting pressure table on the gauge stand 13, mounting O-shaped the 4th seal ring 14 between gauge stand 13 and second mouth of pipe 12 is connected and fixed by attaching nut 15 between gauge stand 13 and second mouth of pipe 12.The effect of setting pressure table is the force value that can correctly show extinguishing agent in the extinguishing agent storage vessel on gauge stand 13, and extinguishing agent also fills by second mouth of pipe 12 simultaneously.The front side of valve body 1 is processed with and the first through hole 6 vertical the 3rd mouths of pipe 16 that communicate, be processed with shoulder hole 17 in the 3rd mouth of pipe 16, pressure release cap 18 is installed on the shoulder hole 17, be processed with the third through-hole 19 that communicates with shoulder hole 17 on the pressure release cap 18, between pressure release cap 18 and the 3rd mouth of pipe 16 blowout disk 20 is installed, pressure ring 21 is installed between blowout disk 20 and the pressure release cap 18.The effect that blowout disk 20, pressure ring 21 and pressure release cap 18 are set is that blowout disk 20 plays the effect of sealing when extinguishing agent storage vessel internal pressure is normal, prevents the extinguishing agent leakage; When running into special circumstances, before extinguishing agent storage vessel internal pressure reached the force value that may blast, blowout disk 20 can break automatically, by the third through-hole 16 on the pressure release cap 18 extinguishing agent was discharged, discharge the pressure in the extinguishing agent storage vessel, avoid accident to occur.The outer surface lower end of valve body 1 is processed with outside thread 22, and the first through hole 6 lower ends of valve body 1 are processed with internal thread 23.
During use, the outside thread 22 of the utility model gaseous extinguishing agent storage vessel special container valve is spirally connected with the extinguishing agent storage vessel, the internal thread 23 of vessel valve is connected with syphon tube, first mouth of pipe 7 is connected with connecting tube, after introducing the DC24V electric current, electric current promotes to be contained in the valve rod of the electromagnetic starter on the vessel valve, compression valve core 5, the interior gas of valve body 1 upper chamber is discharged by the second through hole 9 of bonnet 3, destroy the up and down interior pressure balance of cavity, make the interior pressure of lower chamber greater than upper cavity, high-pressure extinction agent promotion spool 2 and sealing cover 4 in the extinguishing agent storage vessel are moved up, extinguishing agent is ejected from first mouth of pipe 7 in valve body 1 left side.
The advantage of the utility model gaseous extinguishing agent storage vessel special container valve is: the structural design advantages of simple, and easy processing, manufacture cost is lower than existing vessel valve, and Seal Design is reliable, has guaranteed the longer-term storage of extinguishing agent; Because the application of valve inside can make accurately and reliably the extinguishing agent ejection, and can recycle, and does not exist and changes and frequent maintenance problem, effectively solved practicability and safeguarded and user cost with reduction, the state of resuming work after the use is convenient.
The above embodiment is described preferred implementation of the present utility model; be not that scope of the present utility model is limited; under the prerequisite that does not break away from the utility model design spirit; various distortion and improvement that the common engineers and technicians in related domain make the technical solution of the utility model all should fall in the definite protection domain of claims of the present utility model.
Claims (4)
1. gaseous extinguishing agent storage vessel special container valve, it is characterized in that: comprise valve body (1), cavity spool (2), bonnet (3), sealing cover (4) and valve inside (5), described valve body (1) is provided with first through hole (6) of up/down perforation, described valve body (1) left side is provided with and vertical first mouth of pipe (7) that communicates of the first through hole (6), described bonnet (3) is installed in the upper end of described the first through hole (6), be provided with the first seal ring (8) between described valve body (1) and the bonnet (3), described bonnet (3) is provided with the second through hole (9) that communicates with the first through hole (6), described valve inside (5) is installed in described the second through hole (9), described spool (2) is installed in described first through hole (6) corresponding with the horizontal position of described first mouth of pipe (7), be provided with the second seal ring (10) between the upper end of described spool (2) and the valve body (1), described sealing cover (4) is installed in the lower end of described spool (2), the center of described sealing cover (4) is provided with tonifying Qi hole (24), and the 3rd seal ring (11) is installed between described valve body (1) and the sealing cover (4).
2. gaseous extinguishing agent storage vessel special container valve as claimed in claim 1, it is characterized in that: the right side of described valve body (1) is provided with and vertical second mouth of pipe (12) that communicates of described the first through hole (6), the right-hand member of described second mouth of pipe (12) is installed gauge stand (13), the upper setting pressure table of described gauge stand (13), the 4th seal ring (14) is installed between described gauge stand (13) and described second mouth of pipe (12), is connected and fixed by attaching nut (15) between described gauge stand (13) and described second mouth of pipe (12).
3. gaseous extinguishing agent storage vessel special container valve as claimed in claim 1 or 2, it is characterized in that: the front side of described valve body (1) is provided with and vertical the 3rd mouth of pipe (16) that communicates of described the first through hole (6), described the 3rd mouth of pipe (16) is provided with shoulder hole (17), pressure release cap (18) is installed on the described shoulder hole (17), described pressure release cap (18) is provided with the third through-hole (19) that communicates with described shoulder hole (17), be provided with blowout disk (20) between described pressure release cap (18) and the 3rd mouth of pipe (16), be provided with pressure ring (21) between described blowout disk (20) and the described pressure release cap (18).
4. gaseous extinguishing agent storage vessel special container valve as claimed in claim 3, it is characterized in that: the outer surface lower end of described valve body (1) is provided with outside thread (22), and the first through hole (6) lower end of described valve body (1) is provided with internal thread (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120456866 CN202691183U (en) | 2011-11-17 | 2011-11-17 | Container valve special for gaseous extinguishing agent storage container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120456866 CN202691183U (en) | 2011-11-17 | 2011-11-17 | Container valve special for gaseous extinguishing agent storage container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202691183U true CN202691183U (en) | 2013-01-23 |
Family
ID=47546807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120456866 Expired - Lifetime CN202691183U (en) | 2011-11-17 | 2011-11-17 | Container valve special for gaseous extinguishing agent storage container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202691183U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103671979A (en) * | 2013-12-27 | 2014-03-26 | 保定天威卓创电工设备科技有限公司 | Bottle valve with pressure displayed in real time |
| CN103939619A (en) * | 2013-07-12 | 2014-07-23 | 上海金洛海洋工程有限公司 | Modular differential-pressure bottle valve |
| 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 |
| CN111412320A (en) * | 2020-03-16 | 2020-07-14 | 孙龙 | Special valve for liquid delivery |
-
2011
- 2011-11-17 CN CN 201120456866 patent/CN202691183U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103939619A (en) * | 2013-07-12 | 2014-07-23 | 上海金洛海洋工程有限公司 | Modular differential-pressure bottle valve |
| CN103939619B (en) * | 2013-07-12 | 2016-09-14 | 上海金洛海洋工程有限公司 | Modular differential pressure bottle valve |
| CN103671979A (en) * | 2013-12-27 | 2014-03-26 | 保定天威卓创电工设备科技有限公司 | Bottle valve with pressure displayed in real time |
| 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 |
| CN111412320A (en) * | 2020-03-16 | 2020-07-14 | 孙龙 | Special valve for liquid delivery |
| CN111412320B (en) * | 2020-03-16 | 2021-12-17 | 浙江凯维智能自控系统有限公司 | Special valve for liquid delivery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130123 |