CN202207422U - Automatic transfer equipment of main measuring bottle group and standby measuring bottle group of gas self-extinguishing system - Google Patents
Automatic transfer equipment of main measuring bottle group and standby measuring bottle group of gas self-extinguishing system Download PDFInfo
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- CN202207422U CN202207422U CN201120320607XU CN201120320607U CN202207422U CN 202207422 U CN202207422 U CN 202207422U CN 201120320607X U CN201120320607X U CN 201120320607XU CN 201120320607 U CN201120320607 U CN 201120320607U CN 202207422 U CN202207422 U CN 202207422U
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Abstract
The utility model discloses automatic transfer equipment of a main measuring bottle group and a standby measuring bottle group of a gas self-extinguishing system; the automatic transfer equipment comprises the main measuring bottle group, the standby measuring bottle group and a transfer control unit; the main measuring bottle group as well as the standby measuring bottle group comprises a starting bottle and an extinguishing agent storage bottle; the output interfaces of the starting bottles are connected with solenoid valves and non-return valves; the transfer control unit comprises a fire hazard alarm controller, a starting bottle transfer switch and a pneumatic control transfer valve; the output end of the fire hazard alarm controller is connected with the trigger input end of the starting bottle transfer switch; the normally-closed contact and the normally-open contact of the starting bottle transfer switch are connected with the input ends of the solenoid valves in the main measuring bottle group and the standby measuring bottle group respectively; the non-return valves in the main measuring bottle group and the standby measuring bottle group are connected with the air inlet port of the starting bottle transfer switch and the corresponding connector of the pneumatic control transfer valve respectively; and the air inlet port of the starting bottle transfer switch is connected with the corresponding connector of the pneumatic control transfer valve. The automatic transfer equipment realizes the function of automatic transfer of the standby measuring bottle group.
Description
Technical field
The utility model relates to a kind of gas automatic fire extinguishing system, particularly relates to a kind of active and subsequent use measuring bottle group automatic transfer equipment of gas automatic fire extinguishing system.
Background technology
According to GB50370-2005 " the gas extinguishing system design specification " the 3.1.7 bar; The standard-required of " the fire extinguishing system storage device can not fill again in 72 hours and to resume work, and should reserve level be set by 100% of the former storage capacity of system " is provided with subsequent use measuring bottle group.In practical application, after active bottle group extinguishing chemical discharged, devoting oneself to work of subsequent use measuring bottle group was that dependence personnel conversion is carried out.There is following shortcoming in this method of operating of artificial conversion of leaning on;
1, can not in time protect, subsequent use measuring bottle group mostly is provided with more important protection place, and the protection class of requirement is higher, does not allow Lou protection dead band, leans on the method for artificial conversion will have above-mentioned shortcoming, for example in quitting time section or festivals or holidays;
2, need professional's operation, the conversion that subsequent use measuring bottle group is devoted oneself to work will have the professional knowledge that starts the signal of telecommunication and gas-powered conversion, and professional knowledge requires stronger, is not that the fire protection professional can not trust the appeal operation.
The utility model content
In view of this, the purpose of the utility model is to provide a kind of active and subsequent use measuring bottle group automatic transfer equipment of gas automatic fire extinguishing system, can realize in time conversion automatically, need not manual switching.
In order to reach above-mentioned purpose, the solution of the utility model is:
A kind of active of gas automatic fire extinguishing system and subsequent use measuring bottle group automatic transfer equipment; Comprise initiatively with measuring bottle group and subsequent use measuring bottle group; This active comprises startup bottle and extinguishing chemical storage bottle respectively with measuring bottle group and this subsequent use measuring bottle group; Each output interface that starts bottle is connected with magnetic valve and check valve in turn through pipeline; Wherein: also comprise TCU transfer control unit, this TCU transfer control unit comprises fire alarm control unit, starts bottle change-over switch, four-way and gas control switching valve, and this startup bottle change-over switch has normally-closed contact and normally opened contact; Wherein, Said in each group start between bottle and the said extinguishing chemical storage bottle circuit control as follows: the output of this fire alarm control unit is connected the triggering input of this startups bottle change-over switch, this normally-closed contact of this startup bottle change-over switch and this normally opened contact respectively with said active with corresponding connection of input of the said magnetic valve in measuring bottle group and the said subsequent use measuring bottle group formation control loop; The said pneumatic pipeline that starts between bottle and the said extinguishing chemical storage bottle in each group is following: this startup bottle change-over switch also has air admission hole, and this air admission hole links to each other with an interface of this four-way; Other three interfaces of this four-way respectively with said active with the output interface of the said check valve in measuring bottle group and the said subsequent use measuring bottle group and corresponding connection of the corresponding interface of this gas control switching valve; Said active also is connected with the corresponding interface of this gas control switching valve respectively with each output interface of the said check valve in measuring bottle group and the said subsequent use measuring bottle group; This gas control switching valve also has can change active bottle interface and the subsequent use bottle graft mouth of opening, the corresponding connection of input port of the Pneumatic valve that this active bottle interface and subsequent use bottle graft mouth are installed with the output of each extinguishing chemical storage bottle in measuring bottle group and the said subsequent use measuring bottle group with said active respectively.
Said active also comprises the faulty action preventing check valve respectively with measuring bottle group and said subsequent use measuring bottle group; The said output interface of said check valve connects the input interface of each faulty action preventing check valve respectively, the output interface of each faulty action preventing check valve respectively with the corresponding connection of said interface of said four-way.
What have in the said gas control switching valve successively that row establishes initiatively use measuring bottle working chamber, switching-over chamber and subsequent use bottle working chamber, and this switching-over chamber initiatively uses measuring bottle working chamber and this subsequent use bottle of working chamber to communicate through stomidium with this respectively; This is initiatively used to stagger on the chamber wall of measuring bottle working chamber and is provided with active bottle control gas air admission hole and the said subsequent use bottle graft mouth that connects its chamber wall, and this active bottle control gas air admission hole links to each other with the said output interface of said active with the said check valve in the measuring bottle group; This is initiatively used and is provided with active bottle conversion piston in the measuring bottle working chamber, and this active bottle conversion piston is initiatively used the internal chamber wall of measuring bottle working chamber to be the sealing activity with this and contacted; This active bottle conversion piston is provided with the active bottle switching valve, and this active bottle switching valve is movable sealing with said subsequent use bottle graft mouth with this stomidium that is communicated with this switching-over chamber respectively and contacts, and should initiatively use the long-pending area greater than this stomidium of intracavity section of measuring bottle working chamber; Staggering on the chamber wall of this subsequent use bottle working chamber is provided with subsequent use bottle control gas air admission hole and the said active bottle interface that connects its chamber wall, and the said output interface of the said check valve in this subsequent use bottle control gas air admission hole and the said subsequent use measuring bottle group links to each other; Be provided with subsequent use bottle conversion piston in this subsequent use bottle working chamber, this subsequent use bottle conversion piston is the sealing activity with the internal chamber wall of this subsequent use bottle working chamber and contacts; This subsequent use bottle conversion piston is provided with subsequent use bottle switching valve, and this subsequent use bottle switching valve is movable sealing with said active bottle interface with this stomidium that is communicated with this switching-over chamber respectively and contacts, and the long-pending area greater than this stomidium of the intracavity section of this subsequent use bottle working chamber; The chamber wall in this switching-over chamber is provided with and connects the active and standby with bottle control gas air admission hole of its chamber wall, and this is active and standby with said interface corresponding link to each other of bottle control gas air admission hole with said four-way.
Said active bottle conversion piston and said subsequent use bottle conversion piston respectively with the movable sealing place of the said stomidium that is communicated with said switching-over chamber, be provided with suitable bulge loop and groove, be provided with sealing gasket in this groove.
Said fire alarm control unit is connected with the fire detectors that a plurality of parallel connection is provided with and forms the detection loop.
Be provided with in the said said air admission hole that starts the bottle change-over switch can on move and break off normally-closed contact and closed normally opened contact breaks off the limit switch push rod of normally opened contact with moving down closed normally-closed contact.
After adopting said structure, the active of the utility model gas automatic fire extinguishing system and subsequent use measuring bottle group automatic transfer equipment have following beneficial effect:
One, the circuit of the utility model is controlled as follows: the enabling signal that fire alarm control unit is seen off makes active get electric being opened with the magnetic valve of the startup bottle of measuring bottle group through normally-closed contact, the startup bottle control loop that starts bottle change-over switch, and then discharges startup gas; The pneumatic pipeline of the utility model is controlled as follows: start gas through initiatively being divided into two-way behind the check valve with the measuring bottle group; One the road gets into gas control switching valve and the air admission hole that starts the bottle change-over switch simultaneously; Under the force that starts gas; Cut-out starts the closed normally opened contact of normally-closed contact while of bottle change-over switch, makes the magnetic valve of subsequent use measuring bottle group and the output of fire alarm control unit form the loop, for the startup of subsequent use measuring bottle group is got ready; Realize the function of in time changing automatically of subsequent use measuring bottle group, need not manual switching; Another road starts gas and gets into the gas control switching valve; Close subsequent use bottle graft mouth and open the active bottle interface; Startup gas is through the outflow of active bottle interface and open the Pneumatic valve that initiatively stores up the output installation of bottle with the extinguishing chemical of measuring bottle group, and then release fire suppression agent is stored up the extinguishing chemical enforcement fire extinguishing in the bottle; Owing to adopt identical scheme, subsequent use measuring bottle group makes subsequent use measuring bottle group release fire suppression agent through circuit control, pneumatic pipeline control equally, implements fire extinguishing;
Two, initiatively initiatively use the measuring bottle working chamber through what active bottle control gas air admission hole got into the gas control switching valve with the startup gas of measuring bottle group; Under the pressure effect of identical startup gas, owing to act on the area of the pressure area of active bottle conversion piston, start gas and promote active bottle conversion piston much larger than the active bottle switching valve, make the active bottle switching valve seal up stomidium and subsequent use bottle graft mouth; Owing to do not have gas in the subsequent use bottle working chamber, from the active and standby subsequent use bottle conversion of the startup gas promotion piston of using bottle control gas air admission hole to get into the switching-over chamber, drive subsequent use bottle conversion piston and move right, open the active bottle interface; Start gas and flow out and open initiatively Pneumatic valve, and then the extinguishing chemical in the release fire suppression agent storage bottle is implemented fire extinguishing with the output of the extinguishing chemical storage bottle of measuring bottle group through the active bottle interface; Owing to adopt identical scheme, subsequent use measuring bottle group makes subsequent use measuring bottle group release fire suppression agent through subsequent use bottle conversion piston, subsequent use bottle switching valve equally, implements fire extinguishing.
Description of drawings
Fig. 1 is the subsequent use measuring bottle group of a utility model gas automatic fire extinguishing system automatic transfer equipment schematic diagram;
Fig. 2 is the electric control schematic diagram of the subsequent use measuring bottle group of the utility model gas automatic fire extinguishing system automatic transfer equipment;
Fig. 3 is for starting the cutaway view of bottle change-over switch;
Fig. 4 is the cutaway view of gas control switching valve.
Among the figure:
Initiatively with measuring bottle group 1 extinguishing chemical storage bottle 11
Check valve 123 faulty action preventing check valves 124
Subsequent use measuring bottle group 2 extinguishing chemicals storage bottle 21
Check valve 223 faulty action preventing check valves 224
TCU transfer control unit 3 fire alarm control units 30
Start bottle change-over switch 31 air admission holes 311
Limit switch push rod 312 limit switches 313
Start bottle control loop 32 detection loops 32 '
Fire detector 321 ' four-way 33
Gas control switching valve 34 is initiatively used measuring bottle working chamber 340
Subsequent use bottle working chamber 340 ' switching-over chamber 340 "
Active bottle control gas air admission hole 341 active bottle conversion piston 342
Active bottle switching valve 343 subsequent use bottle graft mouths 344
Active and standby with bottle control gas air admission hole 345 subsequent use bottle control gas air admission holes 346
347 subsequent use bottles of switching valves of subsequent use bottle conversion piston 348
The specific embodiment
In order further to explain the technical scheme of the utility model, come the utility model is set forth in detail through specific embodiment below.
Shown in Fig. 1-4, the subsequent use measuring bottle group of the utility model gas automatic fire extinguishing system automatic transfer equipment comprises initiatively with measuring bottle group 1, subsequent use measuring bottle group 2 and TCU transfer control unit 3.
Initiatively comprise extinguishing chemical storage bottle 11 and start bottle 12 with measuring bottle group 1; The output interface that starts bottle 12 is connected with magnetic valve 121 through pipeline; Magnetic valve 121 is connected through the input interface of gas control pipeline 122 with check valve 123; The output interface of check valve 123 is connected respectively with gas control switching valve 34 with the faulty action preventing check valve 124 that parallel connection is provided with, and promptly the output interface of check valve 123 is connected with the input interface of faulty action preventing check valve 124, the active bottle control gas air admission hole 341 of gas control switching valve 34 through pipeline respectively.
The structure of subsequent use measuring bottle group 2 is identical with measuring bottle group 1 with initiatively; Subsequent use measuring bottle group 2 comprises extinguishing chemical storage bottle 21 and starts bottle 22; The output interface that starts bottle 22 is connected with magnetic valve 221 through pipeline; Magnetic valve 221 is connected through the input interface of gas control pipeline 222 with check valve 223; The output interface of check valve 223 is connected respectively with gas control switching valve 34 with the faulty action preventing check valve 224 that parallel connection is provided with, and promptly the output interface of check valve 223 is connected with the input interface of faulty action preventing check valve 224, the subsequent use bottle control gas air admission hole 346 of gas control switching valve 34 through pipeline respectively.
TCU transfer control unit 3 comprises fire alarm control unit 30, starts bottle change-over switch 31 and gas control switching valve 34.Circuit is controlled as follows: the output of fire alarm control unit 30 connects the triggering input that starts bottle change-over switch 31; The normally-closed contact that starts bottle change-over switch 31 and normally opened contact respectively with active with the magnetic valve 121 in measuring bottle group 1 and the subsequent use measuring bottle group 2, the corresponding connection of input of magnetic valve 221; Form and start bottle control loop 32, to start magnetic valve 121, magnetic valve 221.Fire alarm control unit 30 is connected with the fire detector 321 ' that a plurality of parallel connections are provided with and forms detection loop 32 ', and promptly the respective input of calamity alarm controller 30 is connected with the output of a plurality of fire detectors 321 '.
Start bottle change-over switch 31 and be actually a gas control switch, comprise limit switch 313, limit switch 313 has normally-closed contact and normally opened contact; Start bottle change-over switch 31 and be provided with air admission hole 311, be provided with the limit switch push rod 312 that can move up and down in the air admission hole 311, in order to the above-mentioned normally-closed contact and the above-mentioned normally opened contact of disconnection and closed limit switch 313; Start bottle change-over switch 31 and have auto-lock function, resetting needs manually-operated.The air admission hole 311 that starts bottle change-over switch 31 is connected with an interface of four-way 33, and other three interfaces of four-way 33 connect initiatively faulty action preventing check valve 124 and the output interface of the faulty action preventing check valve 224 of reserve level startup bottle 2 and the active and standby bottle control gas air admission hole 345 of using of gas control switching valve 34 of startup bottle 1 respectively.
During original state, initiatively with the magnetic valve 121 of measuring bottle group 1 through starting microswitch normally-closed contact and the output formation loop of fire alarm control unit 30 in the change-over switch 31; When the magnetic valve 121 of active with measuring bottle group 1 gets; Starting gas discharges; This starts gas and also gets into the air admission hole 311 that starts bottle change-over switch 31 simultaneously, and promotion limit switch push rod 312 moves up and makes limit switch 313 actions, because limit switch push rod 312 bottoms are provided with the hole wall tight fit of O RunddichtringO and air admission hole 311; Limit switch push rod 312 can not free-falling; Closed and the maintenance of its normally opened contact makes the magnetic valve 221 of subsequent use measuring bottle group 2 and the output of fire alarm control unit 30 form the loop, carries out to start for the startup bottle 22 of subsequent use measuring bottle group 2 and prepares.
Gas control switching valve 34 has from left to right that row successively establishes initiatively use measuring bottle working chamber 340, switching-over chamber 340 " with subsequent use bottle working chamber 340 ', switching-over chamber 340 " the left and right sides communicate with initiatively using measuring bottle working chamber 340 and subsequent use bottle of working chamber 340 ' through stomidium 353 respectively.
Initiatively using staggers on the chamber wall of measuring bottle working chamber 340 is provided with the active bottle control gas air admission hole 341 and subsequent use bottle graft mouth 344 that connects its chamber wall, active bottle control gas air admission hole 341 with initiatively link to each other with the output interface of the check valve in the measuring bottle group 1 123; Initiatively use and be provided with active bottle conversion piston 342 in the measuring bottle working chamber 340, active bottle conversion piston 342 is the sealing activity with the internal chamber wall of initiatively using measuring bottle working chamber 340 and contacts; Active bottle conversion piston 342 is provided with active bottle switching valve 343, active bottle switching valve 343 respectively with subsequent use bottle graft mouth 344 be communicated with the chamber 340 of commutating " stomidium 353 be movable sealing and contact; And the work area of active bottle conversion piston 342 is greater than the work area of active bottle conversion piston 342, and the sectional area of inner chamber of promptly initiatively using measuring bottle working chamber 340 is greater than the area of stomidium 353.
Structure in the subsequent use bottle working chamber 340 ' is identical with the structure in initiatively using measuring bottle working chamber 340; Staggering on the chamber wall of subsequent use bottle working chamber 340 ' is provided with the subsequent use bottle control gas air admission hole 346 and active bottle interface 349 that connects its chamber wall, and the output interface of the check valve 223 in subsequent use bottle control gas air admission hole 346 and the subsequent use measuring bottle group 2 links to each other; Be provided with subsequent use bottle conversion piston 347 in the subsequent use bottle working chamber 340 ', subsequent use bottle conversion piston 347 is the sealing activity with the internal chamber wall of subsequent use bottle working chamber 340 ' and contacts; Subsequent use bottle conversion piston 347 is provided with subsequent use bottle switching valve 348, subsequent use bottle switching valve 348 respectively with active bottle interface 349 be communicated with the chamber 340 of commutating " stomidium 353 be movable sealing and contact; And the work area of subsequent use bottle conversion piston 347 is greater than the work area of subsequent use bottle conversion piston 348, and the sectional area of the inner chamber of promptly subsequent use bottle working chamber 340 ' is greater than the area of stomidium 353.
Also be provided with on the gas control switching valve 34 and the chamber 340 of commutating " communicate active and standby with a bottle control gas air admission hole 345, active and standby with bottle control gas air admission hole 345 through four-way 33 with initiatively link to each other with the output interface of the faulty action preventing check valve 124,224 in measuring bottle group 1 and the subsequent use measuring bottle group 2.
Wherein, Active bottle interface 349 is connected through the input of the Pneumatic valve that the gas control pipeline 111 and the output of extinguishing chemical storage bottle 11 are installed, and subsequent use bottle graft mouth 344 is connected through the input of the Pneumatic valve that the gas control pipeline 211 and the output of extinguishing chemical storage bottle 21 are installed.Like this; When initiatively with 1 operation of measuring bottle group; Initiatively use pressure in the measuring bottle working chamber 340 greater than the pressure in the subsequent use bottle working chamber 340 ', the subsequent use bottle graft mouth 344 of active bottle switching valve 343 sealings is opened active bottle interface 349; The startup gas that starts in the bottle 12 is opened the Pneumatic valve that extinguishing chemical stores up the output of bottle 11, and then the extinguishing chemical in the release fire suppression agent storage bottle 11 carries out fire-fighting operation.The operation principle of subsequent use measuring bottle group 2 is identical therewith, repeats no more at this.
Active bottle conversion piston 342 and subsequent use bottle conversion piston 347 with is communicated with the chamber 340 of commutating " the movable sealing place of stomidium 353 be provided with suitable bulge loop 350 and groove 351, be provided with sealing gasket 352 in the groove 351.Active bottle conversion piston 342 is changed on the piston 347 with subsequent use bottle can be provided with groove 351, also bulge loop 350 can be set.
The operation principle of the subsequent use measuring bottle group of the utility model gas automatic fire extinguishing system automatic transfer equipment is following:
1, the enabling signal seen off of fire alarm control unit 30 through the normally-closed contact that starts bottle change-over switch 31, start bottle control loop 32 make the magnetic valve 121 that starts bottle 12 electric being opened, and then discharge and start gas;
2, initiatively behind gas control pipeline 122, check valve 123, be divided into two-way with the above-mentioned startup gas in the startup bottle 12 of measuring bottle group 1; One the tunnel gets into the active and standby air admission hole 311 with a bottle control gas air admission hole 345 and startup bottle change-over switch 31 of gas control switching valve 34 simultaneously behind faulty action preventing check valve 124 and four-way 33; Start under the force of gas at this; Move on the limit switch push rod 312 and cut off the normally-closed contact closed normally opened contact simultaneously that starts bottle change-over switch 31; Make the output formation loop of magnetic valve 221 with the fire alarm control unit 30 of subsequent use measuring bottle group 2; Get ready for the startup of subsequent use measuring bottle group 2, realized the function of in time changing automatically of subsequent use measuring bottle group 2;
3, the above-mentioned startup gas in another road is initiatively used measuring bottle working chamber 340 through what pipeline, active bottle control gas air admission hole 341 got into gas control switching valve 34 successively; Under the pressure effect of identical above-mentioned startup gas; Owing to act on the area of the pressure area of active bottle conversion piston 342 much larger than active bottle switching valve 343; Above-mentioned startup gas promotes active bottle conversion piston 342, makes active bottle switching valve 343 seal up stomidium 353 and subsequent use bottle graft mouth 344; Owing to do not have gas in the subsequent use bottle working chamber 340 ', get into switching-over chambeies 340 with bottle control gas air admission hole 345 from active and standby " above-mentioned startup gas promote subsequent use bottle conversion piston 347, drives subsequent use bottle and changes piston 348 and move right, open active bottle interface 349; The above-mentioned startup gas that starts in the bottle 12 gets into gas control pipeline 111 and then opens the above-mentioned Pneumatic valve that extinguishing chemical stores up bottle 11 outputs through active bottle interface 349, and the extinguishing chemical in the release fire suppression agent storage bottle 11 is implemented to put out a fire;
4, finish or break down when needing to start subsequent use measuring bottle group 2 when initiatively discharging with the extinguishing chemical in the measuring bottle group 1; Initiatively use pressure in the measuring bottle working chamber 340 less than the pressure in the subsequent use bottle working chamber 340 ' in the gas control switching valve 34; Subsequent use bottle conversion piston 347 is opened subsequent use bottle graft mouth 344 and is closed active bottle interface 349, thereby realizes the conversion of subsequent use measuring bottle group 2; Because adopt identical scheme, the operation principle and the flow process of subsequent use measuring bottle group 2 are as described above.
The product form and the style of the foregoing description and accompanying drawing and non-limiting the utility model, the those of ordinary skill of any affiliated technical field all should be regarded as not breaking away from the patent category of the utility model to its suitable variation or modification of doing.
Claims (6)
1. the active of a gas automatic fire extinguishing system and subsequent use measuring bottle group automatic transfer equipment; Comprise initiatively with measuring bottle group and subsequent use measuring bottle group; This active comprises startup bottle and extinguishing chemical storage bottle respectively with measuring bottle group and this subsequent use measuring bottle group; Each output interface that starts bottle is connected with magnetic valve and check valve in turn through pipeline; It is characterized in that: also comprise TCU transfer control unit, this TCU transfer control unit comprises fire alarm control unit, starts bottle change-over switch, four-way and gas control switching valve, and this startup bottle change-over switch has normally-closed contact and normally opened contact; Wherein, Said in each group start between bottle and the said extinguishing chemical storage bottle circuit control as follows: the output of this fire alarm control unit is connected the triggering input of this startups bottle change-over switch, this normally-closed contact of this startup bottle change-over switch and this normally opened contact respectively with said active with corresponding connection of input of the said magnetic valve in measuring bottle group and the said subsequent use measuring bottle group formation control loop; The said pneumatic pipeline that starts between bottle and the said extinguishing chemical storage bottle in each group is following: this startup bottle change-over switch also has air admission hole, and this air admission hole links to each other with an interface of this four-way; Other three interfaces of this four-way respectively with said active with the output interface of the said check valve in measuring bottle group and the said subsequent use measuring bottle group and corresponding connection of the corresponding interface of this gas control switching valve; Said active also is connected with the corresponding interface of this gas control switching valve respectively with each output interface of the said check valve in measuring bottle group and the said subsequent use measuring bottle group; This gas control switching valve also has can change active bottle interface and the subsequent use bottle graft mouth of opening, the corresponding connection of input port of the Pneumatic valve that this active bottle interface and subsequent use bottle graft mouth are installed with the output of each extinguishing chemical storage bottle in measuring bottle group and the said subsequent use measuring bottle group with said active respectively.
2. the active of gas automatic fire extinguishing system as claimed in claim 1 and subsequent use measuring bottle group automatic transfer equipment; It is characterized in that: said active also comprises the faulty action preventing check valve respectively with measuring bottle group and said subsequent use measuring bottle group; The said output interface of said check valve connects the input interface of each faulty action preventing check valve respectively, the output interface of each faulty action preventing check valve respectively with the corresponding connection of said interface of said four-way.
3. the active of gas automatic fire extinguishing system as claimed in claim 2 and subsequent use measuring bottle group automatic transfer equipment; It is characterized in that: what have in the said gas control switching valve successively that row establishes initiatively use measuring bottle working chamber, switching-over chamber and subsequent use bottle working chamber, and this switching-over chamber initiatively uses measuring bottle working chamber and this subsequent use bottle of working chamber to communicate through stomidium with this respectively; This is initiatively used to stagger on the chamber wall of measuring bottle working chamber and is provided with active bottle control gas air admission hole and the said subsequent use bottle graft mouth that connects its chamber wall, and this active bottle control gas air admission hole links to each other with the said output interface of said active with the said check valve in the measuring bottle group; This is initiatively used and is provided with active bottle conversion piston in the measuring bottle working chamber, and this active bottle conversion piston is initiatively used the internal chamber wall of measuring bottle working chamber to be the sealing activity with this and contacted; This active bottle conversion piston is provided with the active bottle switching valve, and this active bottle switching valve is movable sealing with said subsequent use bottle graft mouth with this stomidium that is communicated with this switching-over chamber respectively and contacts, and should initiatively use the long-pending area greater than this stomidium of intracavity section of measuring bottle working chamber; Staggering on the chamber wall of this subsequent use bottle working chamber is provided with subsequent use bottle control gas air admission hole and the said active bottle interface that connects its chamber wall, and the said output interface of the said check valve in this subsequent use bottle control gas air admission hole and the said subsequent use measuring bottle group links to each other; Be provided with subsequent use bottle conversion piston in this subsequent use bottle working chamber, this subsequent use bottle conversion piston is the sealing activity with the internal chamber wall of this subsequent use bottle working chamber and contacts; This subsequent use bottle conversion piston is provided with subsequent use bottle switching valve, and this subsequent use bottle switching valve is movable sealing with said active bottle interface with this stomidium that is communicated with this switching-over chamber respectively and contacts, and the long-pending area greater than this stomidium of the intracavity section of this subsequent use bottle working chamber; The chamber wall in this switching-over chamber is provided with and connects the active and standby with bottle control gas air admission hole of its chamber wall, and this is active and standby with said interface corresponding link to each other of bottle control gas air admission hole with said four-way.
4. the active of gas automatic fire extinguishing system as claimed in claim 3 and subsequent use measuring bottle group automatic transfer equipment; It is characterized in that: said active bottle conversion piston and said subsequent use bottle conversion piston respectively with the movable sealing place of the said stomidium that is communicated with said switching-over chamber; Be provided with suitable bulge loop and groove, be provided with sealing gasket in this groove.
5. the active of gas automatic fire extinguishing system as claimed in claim 1 and subsequent use measuring bottle group automatic transfer equipment is characterized in that: said fire alarm control unit is connected with the fire detectors that a plurality of parallel connection is provided with and forms the detection loop.
6. the active of gas automatic fire extinguishing system as claimed in claim 1 and subsequent use measuring bottle group automatic transfer equipment is characterized in that: be provided with in the said said air admission hole that starts the bottle change-over switch can on move and break off normally-closed contact and closed normally opened contact breaks off the limit switch push rod of normally opened contact with moving down closed normally-closed contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120320607XU CN202207422U (en) | 2011-08-30 | 2011-08-30 | Automatic transfer equipment of main measuring bottle group and standby measuring bottle group of gas self-extinguishing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120320607XU CN202207422U (en) | 2011-08-30 | 2011-08-30 | Automatic transfer equipment of main measuring bottle group and standby measuring bottle group of gas self-extinguishing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202207422U true CN202207422U (en) | 2012-05-02 |
Family
ID=45986979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120320607XU Withdrawn - After Issue CN202207422U (en) | 2011-08-30 | 2011-08-30 | Automatic transfer equipment of main measuring bottle group and standby measuring bottle group of gas self-extinguishing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202207422U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102423528A (en) * | 2011-08-30 | 2012-04-25 | 天广消防股份有限公司 | Automatic active volumetric flask group and standby volumetric flask group conversion device of automatic gas fire extinguishing system |
| CN106110555A (en) * | 2015-05-15 | 2016-11-16 | 上海磊诺安防技术股份有限公司 | A kind of Special automatic extinguisher for chemical laboratory |
| CN111888692A (en) * | 2020-08-12 | 2020-11-06 | 南方电网调峰调频发电有限公司 | Energy storage fire fighting system and method |
-
2011
- 2011-08-30 CN CN201120320607XU patent/CN202207422U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102423528A (en) * | 2011-08-30 | 2012-04-25 | 天广消防股份有限公司 | Automatic active volumetric flask group and standby volumetric flask group conversion device of automatic gas fire extinguishing system |
| CN102423528B (en) * | 2011-08-30 | 2013-04-10 | 天广消防股份有限公司 | Automatic active volumetric flask group and standby volumetric flask group conversion device of automatic gas fire extinguishing system |
| CN106110555A (en) * | 2015-05-15 | 2016-11-16 | 上海磊诺安防技术股份有限公司 | A kind of Special automatic extinguisher for chemical laboratory |
| CN111888692A (en) * | 2020-08-12 | 2020-11-06 | 南方电网调峰调频发电有限公司 | Energy storage fire fighting system and method |
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