CN109331371A - A kind of perfluor hexanone suspension extinguishing device with the automatically controlled double starting of temperature-sensitive - Google Patents
A kind of perfluor hexanone suspension extinguishing device with the automatically controlled double starting of temperature-sensitive Download PDFInfo
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- CN109331371A CN109331371A CN201811450744.8A CN201811450744A CN109331371A CN 109331371 A CN109331371 A CN 109331371A CN 201811450744 A CN201811450744 A CN 201811450744A CN 109331371 A CN109331371 A CN 109331371A
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- temperature
- sensitive
- automatically controlled
- perfluor hexanone
- controlled double
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C13/00—Portable extinguishers which are permanently pressurised or pressurised immediately before use
- A62C13/62—Portable extinguishers which are permanently pressurised or pressurised immediately before use with a single permanently pressurised container
- A62C13/64—Portable extinguishers which are permanently pressurised or pressurised immediately before use with a single permanently pressurised container the extinguishing material being released by means of a valve
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C13/00—Portable extinguishers which are permanently pressurised or pressurised immediately before use
- A62C13/66—Portable extinguishers which are permanently pressurised or pressurised immediately before use with extinguishing material and pressure gas being stored in separate containers
- A62C13/72—Portable extinguishers which are permanently pressurised or pressurised immediately before use with extinguishing material and pressure gas being stored in separate containers characterised by releasing means operating essentially simultaneously on both containers
- A62C13/74—Portable extinguishers which are permanently pressurised or pressurised immediately before use with extinguishing material and pressure gas being stored in separate containers characterised by releasing means operating essentially simultaneously on both containers the pressure gas container being pierced or broken
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C13/00—Portable extinguishers which are permanently pressurised or pressurised immediately before use
- A62C13/76—Details or accessories
- A62C13/78—Suspending or supporting devices
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/08—Control of fire-fighting equipment comprising an outlet device containing a sensor, or itself being the sensor, i.e. self-contained sprinklers
- A62C37/10—Releasing means, e.g. electrically released
- A62C37/11—Releasing means, e.g. electrically released heat-sensitive
- A62C37/14—Releasing means, e.g. electrically released heat-sensitive with frangible vessels
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/36—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device
- A62C37/38—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention discloses a kind of, and the perfluor hexanone with the automatically controlled double starting of temperature-sensitive hangs extinguishing device, and the container of perfluor hexanone and high pressure nitrogen is filled with including inside；Valve body on container is set, and valve body includes branch pipe and supervisor, and supervisor has first port and second port, and second port is equipped with valve deck；The spool being slidably connected in supervisor；Nozzle in first port is set；Electromagnetic actuator device on valve deck and temperature-sensitive starter are set, further include signal feedback device and leak detection instrument.The present invention collects atomizer and electric control starting, temperature-sensitive autostart function and one, and securely and reliably, reasonable in design, allomeric function is perfect, practical.
Description
Technical field
The present invention relates to fire-fighting equipment technical field, more specifically, it relates to a kind of with the automatically controlled double starting of temperature-sensitive
Perfluor hexanone hangs extinguishing device.
Background technique
To protect ozone layer, China joined Montreal Protocol on Substances that Deplete the Ozone Layer, carry out consumption
The superseded work of ozone layer substance.According to the requirement of Montreal protocol, China need to be phased out big absolutely before the year two thousand thirty
The production and consumption of most ozone depleting substances.And perfluor hexanone extinguishing chemical chemistry code name is FK-5-1-12 because its fire extinguishing is dense
Spend low, chamber effect potential value is low, the time-to-live is short in an atmosphere, be easy to transport and storage, harm to the human body is small, is current
The optimal substitute of HFCs extinguishing chemical has had more application in external perfluor hexanone fire-extinguishing apparatus, though and the country has been slapped
The synthetic technology of perfluor ketone is held, but its matched extinguishing device is still in space state.
There is the extinguishing device suitable for heptafluoro-propane and dry powder fire extinguishing agent currently on the market, but since perfluor hexanone is put out a fire
The physical characteristic of agent, the difference of extinguishing mechanism cannot be applied directly, and conventional suspension extinguishing device is only provided with temperature-sensitive starting,
Remote electrically controlled starting can not be realized by smog alarm, there are certain risks.
Thinking of the invention is the physical property according to perfluor hexanone extinguishing chemical, fire extinguishing effectiveness, devises collection atomization spray
The hanged extinguishing equipment of mouth and electric control starting, temperature-sensitive autostart function and one, the present invention be suitable for some guard plots compared with
Small occasion, especially in some unserviced occasions.
Summary of the invention
It is an object of the invention to overcome the deficiencies in the prior art described above, provide a kind of with the automatically controlled double starting of temperature-sensitive
Perfluor hexanone hangs extinguishing device.
In order to solve the above technical problems, the object of the present invention is achieved like this: a kind of band temperature-sensitive according to the present invention
The perfluor hexanone of automatically controlled double starting hangs extinguishing device, comprising:
Container, inside are filled with perfluor hexanone and high pressure nitrogen；
Valve body, be arranged on container, the valve body include with container inside be connected to branch pipe, setting on branch pipe and with branch
The supervisor being connected to inside pipe, supervisor is linearly and both ends are not sealed, and described be responsible for has first port and second port, and second
Port is equipped with valve deck；
Spool is slidably connected in supervisor, and main pipe is separated into cavity and channel by the spool, is equipped with one in cavity
End abuts spool, the other end abuts the spring of valve deck, and the channel can be connected to inside spool and branch pipe by removing, the cavity
Inside it is filled with high pressure gas；
Nozzle is arranged in first port；
Electromagnetic actuator device is arranged on valve deck, and the electromagnetic actuator device includes release diaphragm, bayonet and driving group
Part offers the air flue one being connected to cavity on the valve deck, and one upper cover of air flue is equipped with diaphragm of releasing, and diaphragm of releasing is equipped with can
Puncture the bayonet that the intracorporal high pressure gas of chamber is connected with outside air in diaphragm of releasing, bayonet is equipped with to control it and puncture and let out
Put the driving assembly of diaphragm movement；
Temperature-sensitive starter, be arranged on valve deck, the temperature-sensitive starter include sealing jacking block, temperature-sensitive glass envelope and
Retainer offers the air flue two being connected to cavity on the valve deck, and the sealing of blocking air flue two is slidably connected in air flue two
Jacking block, sealing to abut on jacking block has temperature-sensitive glass envelope, and temperature-sensitive glass envelope is equipped with the retainer for limiting its movement.
The present invention is further arranged to, and further includes signal feedback device, and signal feedback device is arranged in first port, institute
Stating signal feedback device includes pressure receiving end and signal output end, and pressure receiving end is set in channel.
The present invention is further arranged to, and further includes leak detection instrument, and the branch pipe is equipped with to be connected with its internal instrument being connected to
Joint chair is threaded with locking nut on instrument attachment base, and the leak detection instrument is plugged on instrument attachment base.
The present invention is further arranged to, and the leak detection instrument is pressure gauge.
The present invention is further arranged to, and the spool is equipped with the bicyclic shape sealing ring that lid closes channel.
The present invention is further arranged to, and the side opening for giving cavity inflation is offered on the spool, is filled out to be equipped in side opening and be prevented
Stifled steel wire.
The present invention is further arranged to, and the valve deck is connect with valve body screw thread, and end abutment is threaded on valve deck
Holding screw on the valve body.
The present invention is further arranged to, and the nozzle is made of inner nozzle, nozzle ectosome and flow-through orifice, the nozzle
Annular is laid with several horizontal side spray orifices and inclined side spray orifice on the side wall of ectosome.
The present invention is further arranged to, and the nozzle ectosome also has a flaring, the inner nozzle be equipped with periphery spray orifice and
Bottom spray orifice, periphery spray orifice is towards the flaring.
The present invention is further arranged to, and the bottom spray orifice has horn mouth.
In conclusion the invention has the following advantages:
1, perfluor hexanone hanged extinguishing equipment, technology is in blank stage at present, and the present apparatus is that one is filled in container
Quantitative perfluor hexanone extinguishing chemical (FK-5-1-12) then refills a certain amount of nitrogen as power source, the fire extinguishing of perfluor hexanone
Agent density ratio nitrogen weight, therefore after the device is hung up, one layer below of perfluor hexanone, nitrogen is on upper layer, when valve is beaten
After opening, perfluor hexanone by valve, sprays to guard plot after nozzle atomization, realizes fire extinguishing under the promotion of upper layer nitrogen；
2, temperature-sensitive, automatically controlled double starting, conventional suspension devices are only provided with temperature-sensitive self-starting device, when a guard plot is same
When more suspension arrangements are set, since regional temperature each in guard plot variation is uneven, be unable to satisfy specification GB50370-
The inner default counter device of 2005 " gas extinguishing system design specifications " starts time error requirement in 2 seconds simultaneously, and the present apparatus is being protected
When handing down to posterity the function of temperature-sensitive self-starting of system, electric control starting device is increased, each device is triggered by cigarette sense, temperature detector
Enabling signal, improve whole device detection reliability and starting consistency；
3, according to the characteristic of perfluor hexanone extinguishing chemical, it is provided with special nozzle, valve and the spray head of conventional suspension devices are
One, mostly water spray structure, the nozzle of this secondary design can adjust flow-through orifice according to the architectural characteristic of guard plot, can be with
Modify the bevel angle of nozzle, the flaring angle of nozzle, to be optimal effect；
4, container value leakproofness, conventional container valve uses end face seal, related to the pressure in extinguishing chemical bottle group, sealing knot
Structure is unreliable, be easy to cause leakage, the present apparatus is to dedicated bicyclic sealing ring is devised at the seal spool of valve body, limited
It can be realized simultaneously radial seal in space, and can realize that section seals, guarantee the sealing reliability of valve.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is partial structure diagram of the invention；
Fig. 3 is the present invention for embodying the structural schematic diagram of instrument attachment base and locking nut；
Fig. 4 is the portion A enlarged structure schematic diagram in Fig. 2；
Fig. 5 is the present invention for embodying the structural schematic diagram of nozzle；
Description of symbols: 10, container；20, valve body；21, branch pipe；22, it is responsible for；221, first port；222, second end
Mouthful；23, valve deck；24, holding screw；30, spool；31, cavity；32, channel；33, spring；34, bicyclic shape sealing ring；35, side
Hole；36, anti-blocking steel wire；40, nozzle；41, inner nozzle；411, periphery spray orifice；412, bottom spray orifice；42, nozzle ectosome；421, water
Flat side spray hole；422, inclined side spray orifice；423, it is flared；43, flow-through orifice；50, electromagnetic actuator device；51, it releases diaphragm；52,
Bayonet；53, driving assembly；54, air flue one；60, temperature-sensitive starter；61, jacking block is sealed；62, temperature-sensitive glass envelope；63, it keeps
Frame；64, air flue two；70, signal feedback device；71, pressure receiving end；72, signal output end；80, leak detection instrument；81, instrument
Attachment base；82, locking nut.
Specific embodiment
The present invention is further described with preferred embodiment with reference to the accompanying drawing.
Referring to shown in Fig. 1 to 4, a kind of perfluor hexanone suspension with the automatically controlled double starting of temperature-sensitive involved in the present embodiment is gone out
Fiery device, comprising:
Container 10, inside are filled with perfluor hexanone and high pressure nitrogen；
Valve body 20 is arranged on container 10, and the valve body 20 includes the branch pipe 21 being connected to inside container 10, is arranged and propping up
On pipe 21 and with the supervisor 22 that is connected to inside branch pipe 21, supervisor 22 is linearly and both ends are not sealed, and the supervisor 22 has the
Single port 221 and second port 222, second port 222 are equipped with valve deck 23；
Spool 30 is slidably connected in supervisor 22, and the spool 30 will be responsible for inside 22 and be separated into cavity 31 and channel 32,
The spring 33 of spool 30, other end abutting valve deck 23 is abutted in cavity 31 equipped with one end, the channel 32 can be by removing spool
30 be connected to inside branch pipe 21, be filled with high pressure gas in the cavity 31；
Nozzle 40 is arranged in first port 221；
Electromagnetic actuator device 50 is arranged on valve deck 23, and the electromagnetic actuator device 50 includes release diaphragm 51, bayonet 52
And driving assembly 53, the air flue 1 being connected to cavity 31 is offered on the valve deck 23, one 54 upper cover of air flue is equipped with and releases
Diaphragm 51, diaphragm 51 of releasing are equipped with and can puncture diaphragm 51 of releasing the high pressure gas in cavity 31 is connected with outside air
Bayonet 52, bayonet 52, which is equipped with, controls its driving assembly 53 for puncturing the movement of diaphragm 51 of releasing；
Temperature-sensitive starter 60 is arranged on valve deck 23, and the temperature-sensitive starter 60 includes sealing jacking block 61, temperature-sensitive glass
Glass steeps 62 and retainer 63, and the air flue 2 64 being connected to cavity 31 is offered on the valve deck 23, and sliding connects in air flue 2 64
It is connected to the sealing jacking block 61 of blocking air flue 2 64, sealing to abut on jacking block 61 has temperature-sensitive glass envelope 62, sets on temperature-sensitive glass envelope 62
The retainer 63 of its restricted movement.
It further, further include signal feedback device 70, signal feedback device 70 is arranged in first port 221, described
Signal feedback device 70 includes pressure receiving end 71 and signal output end 72, and pressure receiving end 71 is set in channel 32.
In the present embodiment, there are two types of Starting mode for tool:
Starting mode one, temperature-sensitive self-starting, implementation is, when temperature reaches assigned temperature in guard plot, temperature-sensitive
Glass envelope 62 can burst automatically, seal jacking block 61 at this time and be detached from valve deck 23 (from gas under by the gas pressure in cavity 31
Skidded off in road 2 64), the gas in cavity 31 can cause shape in cavity 31 and branch pipe 21 from quick pressure releasing from air flue 2 64 at this time
At pressure difference, to open spool 30, the extinguishing chemical in container 10 enters nozzle 40 through channel 32 out of branch pipe 21, then through nozzle 40
It hits atomization to spurt to guard plot, synchronous signal feedback device 70 and 32 connection of channel, when extinguishing chemical enters channel 32, letter
Number feedback device 70 when by setting pressure can trigger switch, output spurts alarm, realizes that spurting for entire extinguishing device is opened
Dynamic and warning output；
Starting mode two, electric control starting, the electromagnetic actuator device 50 are mounted on valve body 20 at diaphragm 51 of releasing, when
When fire detector receives fire alarm signal, enabling signal is exported to electromagnetic actuator device 50, electromagnetic actuator device 50 is set
There is bayonet 52, puncture diaphragm 51 of releasing, the air pressure in cavity 31 is released from diaphragm 51 of releasing through air flue 1, causes cavity 31
Pressure difference is formed in branch pipe 21, to open spool 30, the extinguishing chemical in container 10 enters nozzle through channel 32 out of branch pipe 21
40, then hit atomization through nozzle 40 and spurt to guard plot, synchronous signal feedback device 70 and 32 connection of channel, when extinguishing chemical into
When entering channel 32, alarm is spurted in signal feedback device 70 meeting trigger switch, output when by setting pressure, realizes entire fire extinguishing
Device spurts starting and warning output.
It further, further include leak detection instrument 80, the branch pipe 21 is equipped with the instrument attachment base 81 being connected to its inside,
Locking nut 82 is threaded on instrument attachment base 81, the leak detection instrument 80 is plugged on instrument attachment base 81.
By the way that the test side for instrument 80 of hunting leak to be inserted into instrument attachment base 81, and pass through the control leak detection of locking nut 82
The Push And Release of 80 internal channel of instrument, wherein ball face sealing and twice radial seal, side are equipped between instrument attachment base 81 and valve body 20
Just leak detection 80 adjustment direction of instrument.
Preferably, the leak detection instrument 80 is pressure gauge, in real time the barometric information in intuitive display channel 32.
Further, the spool 30 is equipped with the bicyclic shape sealing ring 34 that lid closes channel 32, and existing end face seal has again
Dual-seal is realized in radial seal, improves sealed reliable.
Further, the side opening 35 for giving the inflation of cavity 31 is offered on the spool 30, is filled out in side opening 35 equipped with anti-blocking
Steel wire 36, when convenient for normally filling to cavity 31, air pressure enters in cavity 31, while playing anti-blocking effect, and spool 30 is in chamber
Under pressure effect in body 31, make spool 30 and 20 tight seal of valve body.
Further, the valve deck 23 is threadedly coupled with valve body 20, and end abutment is threaded on valve deck 23 in institute
State the holding screw 24 on valve body 20；Wherein, the junction of valve deck 23 and valve body 20 is additionally provided with twice O-ring to radial close
Envelope, while guaranteeing the reliability of valve deck 23 and the sealing of valve body 20, adjustable electromagnetic actuator device 50 and temperature-sensitive starting dress
60 position is set, so that the temperature-sensitive glass envelope 62 of temperature-sensitive starter 60 is parallel to the ground, below convenient and quick detection device
Temperature change；And the setting of holding screw 24, to be locked after 23 adjustment direction of valve deck.
It is shown in Figure 5, a kind of perfluor hexanone suspension fire extinguishing with the automatically controlled double starting of temperature-sensitive involved in the present embodiment
Device.
Further, the nozzle 40 is made of inner nozzle 41, nozzle ectosome 42 and flow-through orifice 43, wherein flow
Orifice plate 43 is used to adjust flow-through orifice size according to foamite amount, reaches in 6~10 seconds sections to control blowdown time,
Its diameter of bore can be changed by machining by adjusting flow-through orifice size；
Further, annular is laid with several horizontal side spray orifices 421 and inclined side on the side wall of the nozzle ectosome 42
Spray orifice 422 improves fire extinguishing effectiveness to ensure to reach in guard plot uniform agent concentration in the shortest time；Wherein, water
It flat side spray hole 421 can be according to the anti-of guard plot to improve extinguishing chemical radius of protection in the horizontal direction, inclined side spray orifice 422
Range is protected, the angle on inclined-plane is modified, so that it is guaranteed that reaching least favorable in the extinguishing chemical shortest time that inclined side spray orifice 422 spurts
Point.
Further, the nozzle ectosome 42 also have flaring 423, the inner nozzle 41 be equipped with periphery spray orifice 411 and
Bottom spray orifice 412, periphery spray orifice 411 are used towards the flaring 423, the periphery spray orifice 411 with 423 collocation of flaring, according to
The height of suspension extinguishing device installation, bottom focus on the area size of Protective substances, and the angle of adjustment flaring 423 flows through week
The extinguishing chemical of side spray orifice 411 is flared 423 and hits further atomization, while according to the angle of flaring 423, it is anti-to diffuse to underface
The region of shield.
Preferably, the bottom spray orifice 412 has horn mouth, when spurting extinguishing chemical, can preferably spread, and weakens
Recoil when agent application.
Perfluor hexanone according to the present invention with the automatically controlled double starting of temperature-sensitive hangs extinguishing device, by filling in container
A certain amount of perfluor hexanone extinguishing chemical (FK-5-1-12) is filled, then refills a certain amount of nitrogen as power source, perfluor hexanone
Density of fire suppressant is than nitrogen weight, therefore after the device is hung up, and one layer below of perfluor hexanone, nitrogen works as valve on upper layer
After door is opened, perfluor hexanone by valve, sprays to guard plot after nozzle atomization, realizes fire extinguishing under the promotion of upper layer nitrogen；
Temperature-sensitive, automatically controlled double starting, conventional suspension devices are only provided with temperature-sensitive self-starting device, when a guard plot is arranged more simultaneously
When suspension arrangement, since regional temperature each in guard plot variation is uneven, it is unable to satisfy specification GB50370-2005 " extinction using gas
Systematic design discipline " inner default counter device starts time error requirement in 2 seconds simultaneously, the present apparatus retain traditional temperature-sensitive from
When the function of starting, electric control starting device is increased, the enabling signal of each device is triggered by cigarette sense, temperature detector, is mentioned
The high reliability of whole device detection and the consistency of starting；According to the characteristic of perfluor hexanone extinguishing chemical, it is provided with dedicated
Nozzle, valve and the spray head of conventional suspension devices are integrated, mostly water spray structure, the nozzle of this secondary design, can be according to anti-
The architectural characteristic in area is protected, flow-through orifice is adjusted, the bevel angle of nozzle, the flaring angle of nozzle, to reach most can be modified
Excellent effect；Container value leakproofness, conventional container valve use end face seal, sealing structure related to the pressure in extinguishing chemical bottle group
It is unreliable, it is be easy to cause leakage, the present apparatus is to dedicated bicyclic sealing ring is devised at the seal spool of valve body, in limited sky
It is interior to can be realized simultaneously radial seal, and can realize that section seals, guarantee the sealing reliability of valve.
The preferred embodiment of the present invention has been described in detail above.It should be appreciated that those skilled in the art without
It needs creative work according to the present invention can conceive and makes many modifications and variations.Therefore, all technologies in the art
Personnel are available by logical analysis, reasoning, or a limited experiment on the basis of existing technology under this invention's idea
Technical solution, all should be within the scope of protection determined by the claims.
Claims (10)
1. a kind of perfluor hexanone with the automatically controlled double starting of temperature-sensitive hangs extinguishing device characterized by comprising
Container, inside are filled with perfluor hexanone and high pressure nitrogen；
Valve body, be arranged on container, the valve body include with container inside be connected to branch pipe, setting on branch pipe and in branch pipe
The supervisor of portion's connection, supervisor is linearly and both ends are not sealed, and the supervisor has first port and second port, second port
It is equipped with valve deck；
Spool is slidably connected in supervisor, and main pipe is separated into cavity and channel by the spool, is supported in cavity equipped with one end
The spring of spool, other end abutting valve deck is connect, the channel can be connected to inside spool and branch pipe by removing, fill in the cavity
Equipped with high pressure gas；
Nozzle is arranged in first port；
Electromagnetic actuator device is arranged on valve deck, and the electromagnetic actuator device includes release diaphragm, bayonet and driving assembly,
The air flue one being connected to cavity is offered on the valve deck, one upper cover of air flue is equipped with diaphragm of releasing, and diaphragm of releasing is equipped with and can pierce
The bayonet that the intracorporal high pressure gas of chamber be connected with outside air in broken diaphragm of releasing, equipped with control, it punctures and releases bayonet
The driving assembly of diaphragm movement；
Temperature-sensitive starter is arranged on valve deck, and the temperature-sensitive starter includes sealing jacking block, temperature-sensitive glass envelope and holding
Frame offers the air flue two being connected to cavity on the valve deck, and the sealing jacking block of blocking air flue two is slidably connected in air flue two,
Abutting on sealing jacking block has temperature-sensitive glass envelope, and temperature-sensitive glass envelope is equipped with the retainer for limiting its movement.
2. the perfluor hexanone according to claim 1 with the automatically controlled double starting of temperature-sensitive hangs extinguishing device, which is characterized in that
It further include signal feedback device, signal feedback device is arranged in first port, and the signal feedback device includes that pressure receives
End and signal output end, pressure receiving end are set in channel.
3. the perfluor hexanone according to claim 1 with the automatically controlled double starting of temperature-sensitive hangs extinguishing device, which is characterized in that
It further include leak detection instrument, the branch pipe is equipped with the instrument attachment base being connected to its inside, is threaded on instrument attachment base
Locking nut, the leak detection instrument are plugged on instrument attachment base.
4. the perfluor hexanone according to claim 3 with the automatically controlled double starting of temperature-sensitive hangs extinguishing device, which is characterized in that
The leak detection instrument is pressure gauge.
5. the perfluor hexanone according to claim 1 with the automatically controlled double starting of temperature-sensitive hangs extinguishing device, which is characterized in that
The spool is equipped with the bicyclic shape sealing ring that lid closes channel.
6. the perfluor hexanone according to claim 1 with the automatically controlled double starting of temperature-sensitive hangs extinguishing device, which is characterized in that
The side opening for giving cavity inflation is offered on the spool, is filled out in side opening equipped with anti-blocking steel wire.
7. the perfluor hexanone according to claim 1-6 with the automatically controlled double starting of temperature-sensitive hangs extinguishing device,
It is characterized in that, the valve deck is connect with valve body screw thread, and tightening of the end abutment on the valve body is threaded on valve deck
Screw.
8. the perfluor hexanone according to claim 7 with the automatically controlled double starting of temperature-sensitive hangs extinguishing device, which is characterized in that
The nozzle is made of inner nozzle, nozzle ectosome and flow-through orifice, and annular is laid with several on the side wall of the nozzle ectosome
Horizontal side spray orifice and inclined side spray orifice.
9. the perfluor hexanone according to claim 8 with the automatically controlled double starting of temperature-sensitive hangs extinguishing device, which is characterized in that
The nozzle ectosome also has a flaring, and the inner nozzle is equipped with periphery spray orifice and bottom spray orifice, and periphery spray orifice is towards the expansion
Mouthful.
10. the perfluor hexanone according to claim 9 with the automatically controlled double starting of temperature-sensitive hangs extinguishing device, feature exists
In the bottom spray orifice has horn mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811450744.8A CN109331371A (en) | 2018-11-30 | 2018-11-30 | A kind of perfluor hexanone suspension extinguishing device with the automatically controlled double starting of temperature-sensitive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811450744.8A CN109331371A (en) | 2018-11-30 | 2018-11-30 | A kind of perfluor hexanone suspension extinguishing device with the automatically controlled double starting of temperature-sensitive |
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| CN109331371A true CN109331371A (en) | 2019-02-15 |
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|---|---|---|---|
| CN201811450744.8A Pending CN109331371A (en) | 2018-11-30 | 2018-11-30 | A kind of perfluor hexanone suspension extinguishing device with the automatically controlled double starting of temperature-sensitive |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110075466A (en) * | 2019-05-13 | 2019-08-02 | 江苏雾龙消防科技有限公司 | A kind of mechanical automatic fire extinguisher with automatically controlled double starting |
| CN110237476A (en) * | 2019-06-17 | 2019-09-17 | 上海金盾消防智能科技有限公司 | A kind of miniature single bottle automatic fire extinguisher |
| CN110251874A (en) * | 2019-06-17 | 2019-09-20 | 上海金盾消防智能科技有限公司 | A kind of miniature double bottle automatic fire extinguishers |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201519419U (en) * | 2009-11-11 | 2010-07-07 | 北京利达海鑫灭火系统设备有限公司 | Moveable suspended type gas fire-extinguishing device |
| CN201851758U (en) * | 2010-10-18 | 2011-06-01 | 宁波三安制阀有限公司 | Pressure differential piston sealing gas cylinder valve |
| US20120279730A1 (en) * | 2009-12-14 | 2012-11-08 | Prevent Systems As | Fire extinguishing assembly for transforming a liquid to a liquid mist |
| CN203634708U (en) * | 2013-12-06 | 2014-06-11 | 广州中国科学院工业技术研究院 | Atomization nozzle |
| CN104138642A (en) * | 2014-08-22 | 2014-11-12 | 九江中船消防设备有限公司 | Superfine dry powder sprayer |
| CN104548453A (en) * | 2014-12-31 | 2015-04-29 | 浙江信达可恩消防实业有限责任公司 | Container valve of suspended gas extinguishing device |
| CN209500587U (en) * | 2018-11-30 | 2019-10-18 | 浙江信达可恩消防实业有限责任公司 | A kind of perfluor hexanone suspension extinguishing device with the automatically controlled double starting of temperature-sensitive |
-
2018
- 2018-11-30 CN CN201811450744.8A patent/CN109331371A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201519419U (en) * | 2009-11-11 | 2010-07-07 | 北京利达海鑫灭火系统设备有限公司 | Moveable suspended type gas fire-extinguishing device |
| US20120279730A1 (en) * | 2009-12-14 | 2012-11-08 | Prevent Systems As | Fire extinguishing assembly for transforming a liquid to a liquid mist |
| CN201851758U (en) * | 2010-10-18 | 2011-06-01 | 宁波三安制阀有限公司 | Pressure differential piston sealing gas cylinder valve |
| CN203634708U (en) * | 2013-12-06 | 2014-06-11 | 广州中国科学院工业技术研究院 | Atomization nozzle |
| CN104138642A (en) * | 2014-08-22 | 2014-11-12 | 九江中船消防设备有限公司 | Superfine dry powder sprayer |
| CN104548453A (en) * | 2014-12-31 | 2015-04-29 | 浙江信达可恩消防实业有限责任公司 | Container valve of suspended gas extinguishing device |
| CN209500587U (en) * | 2018-11-30 | 2019-10-18 | 浙江信达可恩消防实业有限责任公司 | A kind of perfluor hexanone suspension extinguishing device with the automatically controlled double starting of temperature-sensitive |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110075466A (en) * | 2019-05-13 | 2019-08-02 | 江苏雾龙消防科技有限公司 | A kind of mechanical automatic fire extinguisher with automatically controlled double starting |
| CN110075466B (en) * | 2019-05-13 | 2023-12-08 | 江苏圣翔消防科技有限公司 | Automatic fire extinguisher with mechanical and electric control dual starting |
| CN110237476A (en) * | 2019-06-17 | 2019-09-17 | 上海金盾消防智能科技有限公司 | A kind of miniature single bottle automatic fire extinguisher |
| CN110251874A (en) * | 2019-06-17 | 2019-09-20 | 上海金盾消防智能科技有限公司 | A kind of miniature double bottle automatic fire extinguishers |
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