A kind of electronic control gas storing bottle valve
Technical field
The utility model relates to the fire-protection equipment field, is specifically related to a kind of electronic control gas storing bottle valve.
Background technique
Bottle valve is the major control mechanism that is used for sealing up for safekeeping and discharging fire-suppressant gas, highly pressurised liquid in the suppression system, at present, existing bottle valve is to puncture pin by an additional piston set control to open diaphragm, its structure includes metal diaphragm, punctures pin, seven start assemblies, upper valve body assembly, gland, handle and cartridge bag etc., and it has following shortcoming: the external form volume is excessive; The complex structure layout is disperseed; Reliability is low; The former technology manufacture cycle is long, assembling is complicated; The cost of production height is difficult for processing; Manually boot and to open automatically.
Summary of the invention
The technical problem to be solved in the present invention is to overcome the deficiencies in the prior art, and a kind of electronic control gas storing bottle valve fast, simple in structure that starts is provided.
A kind of electronic control gas storing bottle valve, comprise valve body, be located at the safety valve of valve body one side, be located at sealed mouth in the valve body, be located at the piston valve core on body cavity top, the piston cap that is threaded with piston valve core, be located at the first guide piston of piston valve core inner chamber, be located at the body cap that is threaded with valve body on the valve body, be located at the starter gate valve on the body cap, described piston valve core and guide's piston space are provided with the level pressure spring, described piston cap and body cap are provided with the level pressure spring, described valve body is provided with import and outlet, described body cap alive is provided with the startup gas-entered passageway, be provided with in the described body cap and start mouth, it is outstanding that a startup mouthful place is provided with taper, and the outstanding upward envelope of taper is pressed a piston.
Described piston valve core middle part is provided with through hole, the inner chamber of piston valve core is communicated with the external world, bind in sealed mouth in described piston valve core lower end, the place of binding of piston valve core lower end is provided with sealing gasket, described piston valve core lower end also is provided with guide's valve seat, and guide's valve seat upper end is cone, and described guide's piston head is located at guide's valve seat upper end, be provided with intake tunnel in described first guide piston and the guide's valve seat, described first guide piston water intake is located at guide's piston side.
Described starter gate valve is automatically controlled head, also can be a manual starter gate valve.
Owing to be provided with said apparatus, this bottle valve is simple in structure, startup is fast, and getting final product automatically controlled unlatching also can be manually opened, easy to use.
Below in conjunction with drawings and Examples the utility model is further described:
Description of drawings
Fig. 1 is the structural representation of a kind of electronic control gas storing bottle valve of the present utility model.
Embodiment
As shown in Figure 1, a kind of electronic control gas storing bottle valve, comprise valve body 15, be located at the safety valve 16 of valve body 15 1 sides, be located at sealed mouth 151 in the valve body 15, be located at the piston valve core 5 on valve body 15 inner chamber tops, the piston cap 4 that is threaded with piston valve core 5, be located at the first guide piston 8 of piston valve core 5 inner chambers, be located at the body cap 1 that is threaded with valve body 15 on the valve body 15, be located at the starter gate valve 17 on the body cap 1,18,8 of described piston valve core 5 and first guide pistons are provided with level pressure spring 9, described piston cap 4 is provided with Returnning spring 3 with body cap 1, described valve body 15 is provided with import 152 and outlet 153, described body cap 1 is provided with and starts gas-entered passageway 154, be provided with in the described body cap 1 and start mouth 155, startup mouthful 155 places are provided with taper and give prominence to 156, envelope pressure one piston 157 in the taper outstanding 156.Described piston valve core 5 middle parts are provided with through hole 41, the inner chamber of piston valve core 5 is communicated with the external world, bind in sealed mouth 151 in described piston valve core 5 lower ends, the place of binding of piston valve core 5 lower ends is provided with sealing gasket 13, described piston valve core 5 lower ends also are provided with guide's valve seat 14, and guide's valve seat 14 upper ends are cone, and guide's valve seat 14 upper ends are located on described first guide piston 8 tops, be provided with intake tunnel 141 in described first guide piston 8 and the guide's valve seat 14, described first guide piston 8 water intakes 81 are located at first guide piston 8 sides.Described starter gate valve is automatically controlled 17, also can be a manual starter gate valve 18.During use, open starter gate valve 17,18, pressurized gas enter in the piston valve core 5 through startup gas-entered passageway 154, body cap 1, piston cap 4, first guide piston 8, move on elder generation's guide piston 8, pilot valve is opened, and and then moves on the piston valve core 5, sealed mouth 151 is opened, and bottle valve is opened.