CN106964094A - Suspended automatic fire extinguisher - Google Patents
Suspended automatic fire extinguisher Download PDFInfo
- Publication number
- CN106964094A CN106964094A CN201710121761.6A CN201710121761A CN106964094A CN 106964094 A CN106964094 A CN 106964094A CN 201710121761 A CN201710121761 A CN 201710121761A CN 106964094 A CN106964094 A CN 106964094A
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- Prior art keywords
- cylinder sleeve
- piston
- gusset
- temperature
- hole
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Classifications
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- 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
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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 present invention relates to fire-fighting equipment field, it is therefore an objective to provides a kind of suspended automatic fire extinguisher.A kind of suspended automatic fire extinguisher, including：The tank body for the shower nozzle being connected provided with outlet and with outlet, loaded on the extinguishing chemical in tank body, it is arranged in the cylinder sleeve of tank body upper end, the hanging ring being connected with cylinder sleeve upper end, the compressed air reservoir being connected with cylinder sleeve lower end, piston in cylinder sleeve, the stage clip of compressed air reservoir upper end and piston, the temp sensing driver provided with the steel ball for pushing down piston upper end are pushed down located at piston underside and two ends respectively；The lower through-hole that cylinder sleeve gusset is distributed provided with several along cylinder sleeve circumference, piston gusset is provided with number identical with lower through-hole number and outer end and the one-to-one side opening of lower through-hole；The connecting hole that piston is connected provided with upper end with side opening the inner；Compressed air reservoir upper end is provided with the escape pipe relative with connecting hole；Outlet is provided with sealer.The suspended automatic fire extinguisher can automatic start fire extinguishing when fire occurs.
Description
Technical field
The present invention relates to fire-fighting equipment field, especially a kind of suspended automatic fire extinguisher.
Background technology
Greatly, it is found that loss can be reduced to fire hazard by fire is put out a fire in time with extinguishing device, and fire extinguisher is conventional goes out
Fiery device；Chinese Patent Application No.：A kind of fire extinguisher of CN200480035270.0 disclosure of the invention, with least one position
Instruction equipment thereon, the instruction equipment provides the signal of vision and/or the sense of hearing, to allow user in urgent shape
Fire extinguisher is quickly found under state.Though the fire extinguisher can be present when being used for unattended occasion when fire occurs and alarm
It is unable to the deficiency of automatic start fire extinguishing；Therefore, a kind of suspended automatic going out of the energy automatic start fire extinguishing when fire occurs is designed
Firearm, as urgent problem to be solved.
The content of the invention
Though the invention aims to overcome current fire extinguisher can be when fire occurs and alarm, existing be used for
Be unable to during unattended occasion automatic start fire extinguishing it is not enough there is provided it is a kind of can the suspension put out a fire of automatic start when fire occurs
Formula Automatic Fire Extinguisher.
The present invention concrete technical scheme be：
A kind of suspended automatic fire extinguisher, including：The tank body for the shower nozzle being connected provided with outlet and with outlet, loaded in tank body
Extinguishing chemical；Described suspended automatic fire extinguisher also includes：The cylinder sleeve of tank body upper end is arranged in, what is be connected with cylinder sleeve upper end is outstanding
Link, the compressed air reservoir being connected with cylinder sleeve lower end, the piston in cylinder sleeve is pushed down respectively located at piston underside and two ends
Compressed air reservoir upper end and the stage clip of piston, the temp sensing driver provided with the steel ball for pushing down piston upper end；Cylinder sleeve side
The lower through-hole being distributed provided with several along cylinder sleeve circumference is enclosed, piston gusset is provided with number is identical with lower through-hole number and outer end
With the one-to-one side opening of lower through-hole；The connecting hole that piston is connected provided with upper end with side opening the inner；On compressed air reservoir
End is provided with the escape pipe relative with connecting hole；Outlet is provided with sealer.The suspended automatic fire extinguisher can be certainly when fire occurs
It is dynamic to start fire extinguishing；When occurring the rise of fire hazard environment temperature, action promotes steel ball and piston overpowers after temp sensing driver temperature-sensitive
The resistance of stage clip is moved downward, when lower through-hole is connected with side opening, and the compressed gas of compressed air reservoir is through escape pipe, connection
Hole, side opening and side opening spray, and drive the extinguishing chemical being loaded in tank body to break through sealer from shower nozzle ejection progress self-extinguishing.
Preferably, described temp sensing driver includes：It is set in what outside cylinder sleeve top and lower end was enclosed provided with temperature-sensitive side
Temperature-sensitive disc, several bimetallic temperature sensors, provided with the first inclined-plane for pushing down steel ball upper end side and with gusset in cylinder sleeve
The fixation briquetting of side connection, is oppositely arranged with fixed briquetting and provided with the slip on the second inclined-plane for pushing down steel ball upper end opposite side
Briquetting, is slidably connected and compression leg that lower end is connected with wiper block upper end with cylinder sleeve, located at gusset in cylinder sleeve and blocks on compression leg
The back-up ring at end；Cylinder sleeve gusset is identical with bimetallic temperature sensor number and upper logical on the downside of temperature-sensitive disc provided with number
Hole；The fixing end of bimetallic temperature sensor is connected with temperature-sensitive side circle inner side；The free end one of bimetallic temperature sensor
One is corresponding through upper through hole and relative with compression leg upper end；The upper surface of fixed briquetting is vertical with the axis of cylinder sleeve；Fixed briquetting
The angle b on upper surface and the first inclined-plane is more than the angle a on the second inclined-plane and cylinder sleeve axis.Bimetallic temperature sensor is to utilize
Two kinds of different metals in temperature change the different principle of degrees of expansion and make, wherein one end is fixed, referred to as fixing end, separately
One end is connected on one thin axle, as free end；When occurring the rise of fire hazard environment temperature, temperature-sensitive disc and temperature-sensitive side circle temperature-sensitive
And bimetallic temperature sensor produces flexural deformation, the free end of bimetallic temperature sensor is downwardly against compression leg and promotion
Wiper block is moved downward, and the resistance of the second slope driving steel ball and piston overpowers stage clip is moved downward, when lower through-hole and side opening
During connection, the compressed gas of compressed air reservoir sprays through escape pipe, connecting hole, side opening and side opening, and drives loaded in tank body
Extinguishing chemical break through sealer from shower nozzle spray carry out self-extinguishing；The angle b of the upper surface and the first inclined-plane of fixed briquetting is more than
The angle a on the second inclined-plane and cylinder sleeve axis, by the cooperation of steel ball, the first inclined-plane and the second inclined-plane, can make to put on slip pressure
The thrust F1 amplifications of block upper end, make steel ball promote the thrust F2 of piston to be more than F1；When occurring the rise of fire hazard environment temperature, temperature-sensitive
Drive device temperature-sensitive simultaneously drives piston to move downward automatically, drives the compressed gas of compressed air reservoir and is loaded in tank body
Extinguishing chemical break through sealer and sprayed from shower nozzle and carry out self-extinguishing, it is practical reliable；Pass through steel ball, the first inclined-plane and the second inclined-plane
Coordinate, the thrust F1 for putting on wiper block upper end is enlarged into the thrust F2 that steel ball promotes piston, can both improve the firm of stage clip
Degree prevents the downward misoperation of piston from improving reliability, enables effectively to promote the resistance of piston overpowers stage clip downward during generation fire again
Motion.
Preferably, the interior gusset of described cylinder sleeve is provided with vertical anti-rotation groove；The outer gusset of compression leg is provided with to be matched with anti-rotation groove
Upper Anti-rotary block；The outer gusset of piston is provided with the lower Anti-rotary block matched with anti-rotation groove.Upper Anti-rotary block and lower Anti-rotary block respectively with anti-rotation
Groove, which coordinates, prevents compression leg and piston rotation.
Preferably, described shower nozzle includes：The connecting tube that lower end closed and upper end are threadedly coupled with outlet, several
On the outside of the connecting tube gusset and along the nozzle of connecting tube circle distribution.Sprayed beneficial to extinguishing chemical from nozzle and expand fire extinguishing scope.
Preferably, described temperature-sensitive side circle and the material of temperature-sensitive disc are aluminium nitride.Aluminium nitride（AlN）Room temperature strength is high,
And intensity is slower with the rise decline of temperature, thermal conductivity is good, and thermal coefficient of expansion is small, is good heat conduction, heat shock resistance material.
Compared with prior art, the beneficial effects of the invention are as follows：The suspended automatic fire extinguisher can be certainly when fire occurs
It is dynamic to start fire extinguishing；When occurring the rise of fire hazard environment temperature, action promotes steel ball and piston overpowers after temp sensing driver temperature-sensitive
The resistance of stage clip is moved downward, when lower through-hole is connected with side opening, and the compressed gas of compressed air reservoir is through escape pipe, connection
Hole, side opening and side opening spray, and drive the extinguishing chemical being loaded in tank body to break through sealer from shower nozzle ejection progress self-extinguishing.Work as hair
When calamity of lighting a fire environment temperature is raised, temp sensing driver temperature-sensitive simultaneously drives piston to move downward automatically, makes compressed air reservoir
Compressed gas drives the extinguishing chemical being loaded in tank body to break through sealer and carries out self-extinguishing from shower nozzle ejection, practical reliable；It is logical
The cooperation of steel ball, the first inclined-plane and the second inclined-plane is crossed, the thrust F1 for putting on wiper block upper end is enlarged into steel ball and promotes work
The thrust F2 of plug, can both improve the rigidity of stage clip prevents the downward misoperation of piston from improving reliability, enables to have during generation fire again
Effect promotes the resistance of piston overpowers stage clip to move downward.Upper Anti-rotary block and lower Anti-rotary block respectively with anti-rotation groove coordinate prevent compression leg and
Piston rotation.Several spray on the outside of connecting tube gusset and along the nozzle of connecting tube circle distribution beneficial to extinguishing chemical from nozzle
Go out to expand fire extinguishing scope.Temperature-sensitive side is enclosed and the material of temperature-sensitive disc is aluminium nitride, aluminium nitride（AlN）Room temperature strength is high, and intensity with
The rise decline of temperature is slower, and thermal conductivity is good, and thermal coefficient of expansion is small, is good heat conduction, heat shock resistance material.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the present invention；
Fig. 2 is the enlarged drawing at A in Fig. 1.
In figure：Outlet 1, tank body 2, extinguishing chemical 3, cylinder sleeve 4, hanging ring 5, compressed air reservoir 6, piston 7, stage clip 8, steel
Ball 9, lower through-hole 10, side opening 11, connecting hole 12, escape pipe 13, sealer 14, temperature-sensitive side circle 15, temperature-sensitive disc 16, bimetallic temperature
Sensor 17, the first inclined-plane 18, fixed briquetting 19, the second inclined-plane 20, wiper block 21, compression leg 22, back-up ring 23, upper through hole 24,
Vertical anti-rotation groove 25, upper Anti-rotary block 26, lower Anti-rotary block 27, connecting tube 28, nozzle 29.
Embodiment
It is shown below in conjunction with the accompanying drawings that the present invention is described further.
As shown in accompanying drawing 1, accompanying drawing 2：A kind of suspended automatic fire extinguisher, including：Lower end is provided with outlet 1 and and outlet
The tank body 2 of the shower nozzle of 1 connection, loaded on the extinguishing chemical 3 in tank body 2, is arranged in the cylinder sleeve 4 of the upper end of tank body 2, with the upper end spiral shell of cylinder sleeve 4
Follow closely the hanging ring 5 of connection, the compressed air reservoir 6 with the lower end mode connects for screw of cylinder sleeve 4, the piston 7 in cylinder sleeve 4, located at work
The downside of the plug 7 and stage clip 8 of the upper end of compressed air reservoir 6 and the lower end of piston 7 is pushed down at two ends respectively, provided with pushing down the upper end of piston 7
The temp sensing driver of steel ball 9；The gusset of cylinder sleeve 4 is provided with four lower through-holes 10 being distributed along the circumference of cylinder sleeve 4, the gusset of piston 7
Provided with number with the number of lower through-hole 10 identical and outer end and the one-to-one side opening 11 of lower through-hole 10；The lower end of piston 7 is provided with upper end
With the inner connecting hole 12 connected of side opening 11；The upper end of compressed air reservoir 6 is provided with the escape pipe 13 relative with connecting hole 12；Outlet
Pipe 1 is provided with sealer 14；During original state, lower through-hole 10 is not connected with side opening 11.The material of sealer 14 is aluminium film；Extinguishing chemical 3 is
Dry powder.
Described temp sensing driver includes：It is set in the temperature-sensitive disc that outside the top of cylinder sleeve 4 and lower end encloses 15 provided with temperature-sensitive side
16, two bimetallic temperature sensors 17, provided with the first inclined-plane 18 for pushing down the upper end side of steel ball 9 and with gusset in cylinder sleeve 4
The fixation briquetting 19 of side welding, is oppositely arranged with fixed briquetting 19 and provided with the second inclined-plane for pushing down the upper end opposite side of steel ball 9
20 wiper block 21, is slidably connected with cylinder sleeve 4 and lower end is integrally formed the compression leg 22 being connected with the upper end of wiper block 21, is located at
Gusset and the back-up ring 23 of the upper end of compression leg 22 is blocked in cylinder sleeve 4；The gusset of cylinder sleeve 4 is provided with number and bimetallic temperature sensor 17
Number is identical and positioned at the upper through hole 24 of the downside of temperature-sensitive disc 16；Upper through hole 24 is along the gusset circumference uniform distribution of cylinder sleeve 4；Bimetallic temperature is passed
The fixing end of sensor 17 is welded with the inner side of temperature-sensitive side circle 15；The free end of bimetallic temperature sensor 17 is corresponded through upper
Through hole 24 and relative with the upper end of compression leg 22；The upper surface of fixed briquetting 19 is vertical with the axis of cylinder sleeve 4；The upper end of fixed briquetting 19
The angle b on face and the first inclined-plane 18 is more than the angle a on the second inclined-plane 20 and the axis of cylinder sleeve 4.In the present embodiment, a=20 degree, b=60
Degree.
The material of described temperature-sensitive side circle 15 and temperature-sensitive disc 16 is aluminium nitride.
The interior gusset of described cylinder sleeve 4 is provided with vertical anti-rotation groove 25；The outer gusset of compression leg 22 is provided with matches somebody with somebody with the gap of anti-rotation groove 25
The upper Anti-rotary block 26 closed；The outer gusset of piston 7 is provided with the lower Anti-rotary block 27 coordinated with the gap of anti-rotation groove 25.
Described shower nozzle includes：The connecting tube 28 that lower end closed and upper end are threadedly coupled with outlet 1, three located at connection
On the outside of the gusset of pipe 28 and along the nozzle 29 of the circumference uniform distribution of connecting tube 28.
Described suspended automatic fire extinguisher is suspended on suspension ring when using and uses place；Occurring the rise of fire hazard environment temperature
When, bimetallic temperature sensor 17 produces flexural deformation, and the free end of bimetallic temperature sensor 17 is downwardly against compression leg
22 and wiper block 21 is promoted to move downward, the second inclined-plane 20 promotes steel ball 9 and piston 7 to overcome the resistance of stage clip 8 to move downward,
When lower through-hole 10 is connected with side opening 11, the compressed gas of compressed air reservoir 6 is through escape pipe 13, connecting hole 12, the and of side opening 11
Side opening 11 sprays, and drives the extinguishing chemical 3 being loaded in tank body 2 to break through sealer 14 from shower nozzle ejection progress self-extinguishing；Fixed pressure
The angle b on the upper surface of block 19 and the first inclined-plane 18 is more than the angle a on the second inclined-plane 20 and the axis of cylinder sleeve 4, passes through steel ball 9, the
The cooperation on one inclined-plane 18 and the second inclined-plane 20, can make the thrust F1 amplifications for putting on the upper end of wiper block 21, steel ball 9 is promoted work
The thrust F2 of plug 7 is more than F1.
The first inclined-plane 18, the wiper block 21 that described steel ball 9 is placed in piston 7, fixed briquetting 19 is provided be provided with second
Between inclined-plane 20, the upper surface of fixed briquetting 19 is more than the folder on the second inclined-plane 20 and the axis of cylinder sleeve 4 with the angle b on the first inclined-plane 18
Angle a, when the thrust for putting on the upper end of wiper block 21 is F1（Disregard the gravity of frictional force and steel ball itself）, it is public by calculating
Formula F2=(ctga.ctgb+1) F1 can calculate the thrust F2 that steel ball 9 promotes piston 7；F2 and F1 ratio is times of power amplification
Number.
The beneficial effects of the invention are as follows：The suspended automatic fire extinguisher can automatic start fire extinguishing when fire occurs；In hair
When calamity of lighting a fire environment temperature is raised, action promotes the resistance of steel ball and piston overpowers stage clip to transport downwards after temp sensing driver temperature-sensitive
Dynamic, when lower through-hole is connected with side opening, the compressed gas of compressed air reservoir sprays through escape pipe, connecting hole, side opening and side opening,
And drive the extinguishing chemical being loaded in tank body to break through sealer from shower nozzle ejection progress self-extinguishing.Raised when occurring fire hazard environment temperature
When, temp sensing driver temperature-sensitive simultaneously drives piston to move downward automatically, the compressed gas of compressed air reservoir is driven dress
Extinguishing chemical in tank body breaks through sealer and sprays progress self-extinguishing from shower nozzle, practical reliable；Pass through steel ball, the first inclined-plane and
The cooperation on two inclined-planes, makes the thrust F1 for putting on wiper block upper end be enlarged into the thrust F2 that steel ball promotes piston, can both improve
The rigidity of stage clip prevents the downward misoperation of piston from improving reliability, enables effectively to promote piston overpowers stage clip during generation fire again
Resistance is moved downward.Upper Anti-rotary block and lower Anti-rotary block coordinate with anti-rotation groove respectively prevents compression leg and piston rotation.Several are located at
On the outside of connecting tube gusset and along the nozzle of connecting tube circle distribution, sprayed beneficial to extinguishing chemical from nozzle and expand fire extinguishing scope.Temperature-sensitive
Side is enclosed and the material of temperature-sensitive disc is aluminium nitride, aluminium nitride（AlN）Room temperature strength is high, and intensity is slower with the rise decline of temperature,
Thermal conductivity is good, and thermal coefficient of expansion is small, is good heat conduction, heat shock resistance material.
The present invention can change into that various ways are apparent to one skilled in the art, and such change is not considered as
Depart from the scope of the present invention.All such technical staff to the field obviously change, and are included within this right
It is required that within the scope of.
Claims (5)
1. a kind of suspended automatic fire extinguisher, including：The tank body for the shower nozzle being connected provided with outlet and with outlet, loaded on tank body
In extinguishing chemical；It is characterized in that, described suspended automatic fire extinguisher also includes：The cylinder sleeve of tank body upper end is arranged in, with cylinder sleeve
The hanging ring of upper end connection, the compressed air reservoir being connected with cylinder sleeve lower end, the piston in cylinder sleeve, located at piston underside and
The stage clip of compressed air reservoir upper end and piston is pushed down at two ends respectively, the temperature-sensitive driving provided with the steel ball for pushing down piston upper end
Device；The lower through-hole that cylinder sleeve gusset is distributed provided with several along cylinder sleeve circumference, piston gusset is provided with number and lower through-hole
The identical and outer end of number and the one-to-one side opening of lower through-hole；The connecting hole that piston is connected provided with upper end with side opening the inner；Pressure
Contracting gas holder tank upper end is provided with the escape pipe relative with connecting hole；Outlet is provided with sealer.
2. suspended automatic fire extinguisher according to claim 1, it is characterized in that：Described temp sensing driver includes：Set
It is located at outside cylinder sleeve top and lower end and is provided with the temperature-sensitive disc that temperature-sensitive side is enclosed, several bimetallic temperature sensors, provided with pushing down steel
First inclined-plane of ball upper end side and the fixation briquetting being connected with gusset side in cylinder sleeve, are oppositely arranged and are provided with fixed briquetting
The wiper block on the second inclined-plane of steel ball upper end opposite side is pushed down, is slidably connected with cylinder sleeve and lower end is connected with wiper block upper end
Compression leg, gusset and block the back-up ring of compression leg upper end in cylinder sleeve；Cylinder sleeve gusset is sensed provided with number with bimetallic temperature
Device number is identical and upper through hole on the downside of the temperature-sensitive disc；The fixing end of bimetallic temperature sensor connects with temperature-sensitive side circle inner side
Connect；The free end of bimetallic temperature sensor is corresponded through upper through hole and relative with compression leg upper end；Fix the upper of briquetting
End face is vertical with the axis of cylinder sleeve；The upper surface of fixed briquetting is more than the second inclined-plane and cylinder sleeve axis with the angle b on the first inclined-plane
Angle a.
3. suspended automatic fire extinguisher according to claim 2, it is characterized in that：The interior gusset of described cylinder sleeve is provided with vertical
Anti-rotation groove；The outer gusset of compression leg is provided with the upper Anti-rotary block matched with anti-rotation groove；The outer gusset of piston is lower anti-provided with what is matched with anti-rotation groove
Switch block.
4. the suspended automatic fire extinguisher according to claim 1 or 2 or 3, it is characterized in that：Described shower nozzle includes：Lower end
Closing and the connecting tube that be threadedly coupled with outlet of upper end, several are located at connecting tube gusset outside and along connecting tube circle distribution
Nozzle.
5. the suspended automatic fire extinguisher according to Claims 2 or 3, it is characterized in that：Described temperature-sensitive side circle and temperature-sensitive disc
Material be aluminium nitride.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710121761.6A CN106964094B (en) | 2017-03-02 | 2017-03-02 | Suspended automatic fire extinguisher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710121761.6A CN106964094B (en) | 2017-03-02 | 2017-03-02 | Suspended automatic fire extinguisher |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106964094A true CN106964094A (en) | 2017-07-21 |
| CN106964094B CN106964094B (en) | 2019-07-16 |
Family
ID=59328359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710121761.6A Active CN106964094B (en) | 2017-03-02 | 2017-03-02 | Suspended automatic fire extinguisher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106964094B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108144226A (en) * | 2017-12-07 | 2018-06-12 | 浙江海洋大学 | A kind of ejecting extinguishing ball |
| CN112086882A (en) * | 2020-09-16 | 2020-12-15 | 熊卫明 | Power engineering installation is with block terminal that has fire prevention function |
| CN117513529A (en) * | 2023-12-25 | 2024-02-06 | 南京庐兴建设工程有限公司 | Green for building fire prevention steel construction |
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|---|---|---|---|---|
| JPS54131800U (en) * | 1971-11-08 | 1979-09-12 | ||
| EP0139049A1 (en) * | 1983-10-20 | 1985-05-02 | Kiyoshi Kato | Automatic fire extinguisher |
| CN101612461A (en) * | 2008-06-26 | 2009-12-30 | 乔治省 | Extinguisher capable of automatically controlling and preventing smoldering fire |
| CN206566408U (en) * | 2017-03-02 | 2017-10-20 | 浙江欧伦泰防火设备有限公司 | A kind of suspended automatic fire extinguisher |
-
2017
- 2017-03-02 CN CN201710121761.6A patent/CN106964094B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54131800U (en) * | 1971-11-08 | 1979-09-12 | ||
| EP0139049A1 (en) * | 1983-10-20 | 1985-05-02 | Kiyoshi Kato | Automatic fire extinguisher |
| CN101612461A (en) * | 2008-06-26 | 2009-12-30 | 乔治省 | Extinguisher capable of automatically controlling and preventing smoldering fire |
| CN206566408U (en) * | 2017-03-02 | 2017-10-20 | 浙江欧伦泰防火设备有限公司 | A kind of suspended automatic fire extinguisher |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108144226A (en) * | 2017-12-07 | 2018-06-12 | 浙江海洋大学 | A kind of ejecting extinguishing ball |
| CN108144226B (en) * | 2017-12-07 | 2020-08-14 | 浙江海洋大学 | Jet fire extinguishing ball |
| CN112086882A (en) * | 2020-09-16 | 2020-12-15 | 熊卫明 | Power engineering installation is with block terminal that has fire prevention function |
| CN117513529A (en) * | 2023-12-25 | 2024-02-06 | 南京庐兴建设工程有限公司 | Green for building fire prevention steel construction |
| CN117513529B (en) * | 2023-12-25 | 2024-08-20 | 中山市祥联建筑基础工程有限公司 | Green for building fire prevention steel construction |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106964094B (en) | 2019-07-16 |
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