CN204176062U - A kind of ductwork type torch integrated control valve - Google Patents
A kind of ductwork type torch integrated control valve Download PDFInfo
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- CN204176062U CN204176062U CN201420552639.6U CN201420552639U CN204176062U CN 204176062 U CN204176062 U CN 204176062U CN 201420552639 U CN201420552639 U CN 201420552639U CN 204176062 U CN204176062 U CN 204176062U
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- control valve
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Abstract
The utility model provides a kind of ductwork type torch integrated control valve, comprise valve body and starting mechanism, described valve body is provided with entrance point and outlet end, entrance point and outlet end are connected by a movable chamber, the joint of movable chamber and outlet end is provided with a gasket seal group, starting mechanism comprises startup seat, movable plunger tip, spool and manual cam, start the top that seat is positioned at spool, movable plunger tip is arranged on and starts in seat and be connected with spool top, and manual cam is arranged on the top of startup seat and is connected with movable plunger tip.The utility model is reasonable in design, structure is simple, there is good automatic burst capability, moving cam is on the other hand set on valve body top simultaneously, passable when fault and power failure, can manually press manual cam, realize that emergency manual unlatching fire extinguisher when automatically triggering invalid and put out a fire, to ensure real-time extinguishing effect, further increase the Safety performance of fire extinguisher.
Description
Technical field
The utility model belongs to fire-fighting equipment technical field, is specifically related to a kind of ductwork type torch integrated control valve.
Background technique
When a fire, for preventing the intensity of a fire out of hand, it is important for getting started fire extinguishing.There is fire extinguisher present most of family, operational site and public place.Heptafluoro-propane fire extinguisher is the one in numerous fire extinguisher, and it is characterized in colourless, tasteless, non-conductive, no secondary pollution in inhibition mode, be zero to the consume latent energy value of ozonosphere, meet environmental requirement, its toxicity ratio halon extinguishing agent is less, and it is high to have fire extinguishing effectiveness; To equipment without stained, electrical insulating property is good, the advantage such as to put out a fire rapid.
The heptafluoro-propane fire extinguisher Starting mode of selling in the market mainly electricity starts.Its working method is by smoke detection, thermal detector and other detectors, and the process via Fire alarm control unit settling signal judges whether fire occurs.As determined, fire occurs, and starts fire extinguisher by motor-operated control valve.If but mortor operated valve exists some defect cannot normally be started, fire extinguisher can be made ineffective, perform practically no function, now need to adopt manually-operable to open fire extinguisher, existing fire extinguisher control valve seldom has the design accomplishing torch integrated, portioned product has the mechanism design of torch integrated, and not only volume is large for it, complex structure, and due to part own more, easy generation fault and not opening, therefore, reliability is lower.
Summary of the invention
The purpose of this utility model is to provide a kind of ductwork type torch integrated control valve, and it is simple that it has structure, has torch integrated Trigger Function, the advantage that use safety coefficient is high.
The technical solution of the utility model is as follows: a kind of ductwork type torch integrated control valve, comprise valve body and starting mechanism, described starting mechanism is arranged on valve body, described valve body is provided with entrance point and outlet end, described entrance point and outlet end are connected by a movable chamber, the joint of described movable chamber and outlet end is provided with a gasket seal group, described starting mechanism comprises startup seat, movable plunger tip, spool and manual cam, described startup seat is positioned at the top of spool, movable plunger tip is arranged on and starts in seat and be connected with spool top, manual cam is arranged on the top of startup seat and is connected with movable plunger tip, described spool comprises pressure-bearing portion and withstanding part, withstanding part is connected to the lower end in pressure-bearing portion, one stroke chamber is provided with in described valve body, stroke top of chamber undertakes a back pressure chamber, described pressure-bearing portion is arranged in stroke chamber, the lower edge of top apical grafting in back pressure chamber in pressure-bearing portion, withstanding part lower end is connected with gasket seal group, described startup seat has driving suction port, suction port is driven to be communicated with back pressure chamber.
Further, described entrance point is arranged on the bottom of valve body, entrance point is connected with a syphon tube.
Further, described gasket seal group is made up of a stainless steel gasket, a seal rubber pad and a stainless steel seat from top to bottom successively.
Further, the connection of described movable chamber and entrance point goes out to be provided with a spring seat.
Further, described spring seat is provided with a spring, spring abuts with gasket seal group bottom.
Further, described valve body is provided with safe valve opening, safe valve opening is communicated with movable chamber.
Further, be provided with air outlet bottom described stroke chamber, air outlet is in communication with the outside
Further, the bottom in described stroke chamber is provided with stainless steel gasket.
Compared with prior art, the utility model is reasonable in design, structure is simple, there is good automatic burst capability, moving cam is on the other hand set on valve body top simultaneously, passable when fault and power failure, can manually press manual cam, realizing that emergency manual unlatching fire extinguisher when automatically triggering invalid to put out a fire, to ensure real-time extinguishing effect, further increasing the Safety performance of fire extinguisher.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of ductwork type torch integrated control valve described in the utility model;
Accompanying drawing 2 is structural representations of gasket seal group shown in accompanying drawing 1.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, technological scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually, below with reference to the accompanying drawings and describe the utility model in detail in conjunction with the embodiments.
As shown in Figure 1, a kind of ductwork type torch integrated control valve, it comprises valve body 1 and starting mechanism 2, described starting mechanism 2 is arranged on valve body 1, described valve body 1 is provided with entrance point 11 and outlet end 12, described entrance point 11 is arranged on the bottom of valve body 1, entrance point 11 is connected with a syphon tube 13, and be connected with heptafluoro-propane fire extinguisher gas storage tank by syphon tube 13, described outlet end 12 is arranged on the middle part of valve body 1, described entrance point 11 and outlet end 12 are connected by a movable chamber 14, described movable chamber 14 is provided with a spring seat 16 with the joint of entrance point 11, spring seat 16 is provided with a spring 161, movable chamber 14 is provided with a gasket seal group 15 with the joint of outlet end 12, gasket seal group 15 controls the folding of outlet end 12, gasket seal group 15 bottom abuts with spring 161, when gasket seal group 15 Compress Spring 161 enters in movable chamber 14, the gas of fire extinguisher gas storage tank sprays from outlet end 12.Further, as shown in Figure 2, described gasket seal group 15 is made up of stainless steel gasket 151, seal rubber pad 152 and a stainless steel seat 153 from top to bottom successively.Described valve body 1 is also provided with safe valve opening 17, and safe valve opening 17 is communicated with movable chamber 14, can on safe valve opening 17 setting pressure table and Decompression valves, when movable chamber 14 internal air pressure is too high, carry out pressure release by Decompression valves, to ensure use safety.
Described starting mechanism 2 comprises startup seat 21, movable plunger tip 22, spool 23 and manual cam 24, described startup seat 21 is positioned at the top of spool 23, movable plunger tip 22 is arranged on and starts in seat 21 and be connected with spool 23 top, further, described spool 23 comprises pressure-bearing portion 232 and withstanding part 233, withstanding part 233 is connected to the lower end in pressure-bearing portion 232, one stroke chamber 18 is provided with in described valve body 1, top, stroke chamber 18 undertakes a back pressure chamber 19, described pressure-bearing portion 232 is arranged in stroke chamber 18, and can move up and down along stroke chamber 18 inwall, the lower edge of top apical grafting in back pressure chamber 19 in pressure-bearing portion 232, withstanding part 233 lower end is connected with gasket seal group 15, described startup seat 21 has and drives suction port 211, suction port 211 is driven to be communicated with back pressure chamber 19, drive suction port 211 to start bottle with gas generator to be connected, after the gas starting bottle enters into back pressure chamber 19 from driving suction port 211, promote spool 23 under the influence of air pressure to move down, gasket seal group 15 is made to enter in movable chamber 18, gas in fire extinguisher gas storage tank is sprayed from outlet end 12, described manual cam 24 is arranged on the top of startup seat 21 and is connected with movable plunger tip 22, manually cam 24 can promote spool 23 and presses down, can open by emergency manual when fault and power failure.
As further improvement of the utility model, be provided with air outlet 181 bottom described stroke chamber 18, air outlet 181 is in communication with the outside, and for discharging the gas in stroke chamber 18, the bottom surface in described stroke chamber 18 is provided with stainless steel gasket 182, for the protection of pressure-bearing portion 232.
Working principle of the present utility model is as follows: when sensing the condition of a fire, the gas starting bottle enters in back pressure chamber 19 from driving suction port 211, when the air pressure in back pressure chamber 19 is greater than the elastic force of spring 16, air pressure is by pressure-bearing portion 232 depress, withstanding part 233 promotes gasket seal group 15 and presses down, gas in fire extinguisher is sprayed from outlet end 12, puts out a fire.After gas has sprayed, gasket seal group 15 return under the action of the spring 16.
The utility model arranges moving cam on the other hand on valve body top, passable when fault and power failure, can manually press manual cam, realize that emergency manual unlatching fire extinguisher when automatically triggering invalid to put out a fire, to ensure real-time extinguishing effect, improve the Safety performance of fire extinguisher.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (8)
1. a ductwork type torch integrated control valve, comprise valve body (1) and starting mechanism (2), described starting mechanism (2) is arranged on valve body (1), it is characterized in that: described valve body (1) is provided with entrance point (11) and outlet end (12), described entrance point (11) and outlet end (12) are connected by a movable chamber (14), described movable chamber (14) is provided with a gasket seal group (15) with the joint of outlet end (12), described starting mechanism (2) comprises startup seat (21), movable plunger tip (22), spool (23) and manual cam (24), described startup seat (21) is positioned at the top of spool (23), movable plunger tip (22) is arranged on and starts in seat (21) and be connected with spool (23) top, manual cam (24) is arranged on the top of startup seat (21) and is connected with movable plunger tip (22), described spool (23) comprises pressure-bearing portion (232) and withstanding part (233), withstanding part (233) is connected to the lower end of pressure-bearing portion (232), one stroke chamber (18) is provided with in described valve body (1), stroke chamber (18) top undertakes a back pressure chamber (19), described pressure-bearing portion (232) is arranged in stroke chamber (18), the lower edge of top apical grafting in back pressure chamber (19) in pressure-bearing portion (232), withstanding part (233) lower end is connected with gasket seal group (15), described startup seat (21) has and drives suction port (211), suction port (211) is driven to be communicated with back pressure chamber (19).
2. ductwork type torch integrated control valve according to claim 1, is characterized in that: described entrance point (11) is arranged on the bottom of valve body (1), entrance point (11) is connected with a syphon tube (13).
3. ductwork type torch integrated control valve according to claim 1, is characterized in that: described gasket seal group (15) is made up of a stainless steel gasket (151), a seal rubber pad (152) and a stainless steel seat (153) from top to bottom successively.
4. ductwork type torch integrated control valve according to claim 1, is characterized in that: described movable chamber (14) is provided with a spring seat (16) with the joint of entrance point (11).
5. ductwork type torch integrated control valve according to claim 4, it is characterized in that: described spring seat (16) is provided with a spring (161), spring (161) abuts with gasket seal group (15) bottom.
6. ductwork type torch integrated control valve according to claim 1, it is characterized in that: described valve body (1) is provided with safe valve opening (17), safe valve opening (17) is communicated with movable chamber (14).
7. ductwork type torch integrated control valve according to claim 1, is characterized in that: described stroke chamber (18) bottom is provided with air outlet (181), and air outlet (181) are in communication with the outside.
8. ductwork type torch integrated control valve according to claim 1, is characterized in that: the bottom of described stroke chamber (18) is provided with stainless steel gasket (182).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420552639.6U CN204176062U (en) | 2014-09-24 | 2014-09-24 | A kind of ductwork type torch integrated control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420552639.6U CN204176062U (en) | 2014-09-24 | 2014-09-24 | A kind of ductwork type torch integrated control valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204176062U true CN204176062U (en) | 2015-02-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420552639.6U Active CN204176062U (en) | 2014-09-24 | 2014-09-24 | A kind of ductwork type torch integrated control valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204176062U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018027270A1 (en) * | 2016-08-11 | 2018-02-15 | Elube Pty Ltd | Pressure relief valve |
-
2014
- 2014-09-24 CN CN201420552639.6U patent/CN204176062U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018027270A1 (en) * | 2016-08-11 | 2018-02-15 | Elube Pty Ltd | Pressure relief valve |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |