CN109985328A - A kind of hearth stucco extinguishing device - Google Patents
A kind of hearth stucco extinguishing device Download PDFInfo
- Publication number
- CN109985328A CN109985328A CN201910309623.XA CN201910309623A CN109985328A CN 109985328 A CN109985328 A CN 109985328A CN 201910309623 A CN201910309623 A CN 201910309623A CN 109985328 A CN109985328 A CN 109985328A
- Authority
- CN
- China
- Prior art keywords
- stucco
- sand
- arm
- hearth
- rocker arm
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/006—Fire prevention, containment or extinguishing specially adapted for particular objects or places for kitchens or stoves
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
-
- 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
- A62C37/42—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 with mechanical connection between sensor and actuator, e.g. rods, levers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
- F24C15/2021—Arrangement or mounting of control or safety systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C3/00—Stoves or ranges for gaseous fuels
- F24C3/12—Arrangement or mounting of control or safety devices
- F24C3/126—Arrangement or mounting of control or safety devices on ranges
Abstract
A kind of hearth stucco extinguishing device, including ceiling sandbox and rocker arm sand sprayer, ceiling sandbox is mounted at the top of hearth and cabinet is provided with fire-fighting sand, sand leakage valve pipe is equipped at the both ends of ceiling sandbox bottom, sand leakage valve pipe is equipped with fixed valve port and stucco arm axle seat, two sand leakage valve pipes are fitted with rocker arm sand sprayer; rocker arm sand sprayer includes cast stucco arm, elevating rocker arm machine and rotating arm machine; cast stucco arm is equipped with axis shape valve port plate in flat tube configuration and its tail portion, and middle part is equipped with connecting rod axle bed.The present embodiment monitors kitchen range in real time by flare inductive switch, once it is out of control to detect on hearth that there is a situation where the intensity of a fire; rocker arm sand sprayer starts cast stucco arm immediately and spreads fire-fighting sand to kindling kitchen tools; is extinguished the blaze in a manner of the asphyxia that cools down; and gas stove and kitchen ventilator are closed in time, prevent the intensity of a fire to external diffusion.
Description
Technical field
The invention belongs to a kind of extinguishing device more particularly to it is a kind of using sand by burn hearth covering fire extinguishing hearth spread
Sand extinguishing device.
Background technique
The hearth for cooking of cooking is fitted in kitchen, hearth is equipped with the kitchens such as gas stove, electromagnetic oven and electric cooker
Tool, people high temperature inflammable articles such as necessary Reusability coal gas, electricity, grease, easily initiation fire during cooking with cooking,
And the rate of propagation of this kind of fire is very fast, cannot be put out a fire by the way of bath, it is necessary to use correct fire-fighting equipment
It can just extinguish the blaze with fire-fighting mode, therefore, kitchen is that each family is easiest to that the place of fire occurs.
Summary of the invention
In order to solve the problems, such as that kitchen range is easy to happen fire and layman is difficult to put out a fire, the present invention is intended to provide
A kind of hearth stucco extinguishing device, the extinguishing device are equipped with ceiling sandbox and rocker arm sand sprayer, sand are covered on kindling
On hearth and kitchen tools, to cool down, isolation method quickly extinguishes the blaze.
In order to achieve the above object, the present invention adopts the following technical scheme: a kind of hearth stucco extinguishing device, including ceiling
Sandbox and rocker arm sand sprayer, it is characterized in that: the ceiling sandbox is mounted at the top of hearth and cabinet is provided with fire-fighting sand,
Taper case storehouse is set at the both ends of ceiling sandbox bottom, is equipped with sand leakage valve pipe in taper case orlop portion, the sand leakage valve pipe is in
Flat tubular structure and its bottom are equipped with fixed valve port and stucco arm axle seat, are equipped with base slideway in sand leakage valve pipe outer wall, described
Base slideway includes left side slideway and right side slideway and is designed with driving rack, and two sand leakage valve pipes are fitted with rocker arm stucco
Device, the rocker arm sand sprayer include cast stucco arm, elevating rocker arm machine and rotating arm machine, and the cast stucco arm is in flat tube knot
Structure and its tail portion are equipped with axis shape valve port plate, and middle part is equipped with connecting rod axle bed, movable valve port, both ends are equipped in the middle part of the axis shape valve port plate
Equipped with rocker shaft, the activity valve port and fixed valve port cooperation, the rocker shaft are connect with stucco arm axle seat, the lifting
Rocker arm machine, which is equipped with, blocks sliding machine seat board, and the sliding machine seat board of the card is sleeved in base slideway and its both ends is equipped with driving gear, described
Driving gear is meshed with driving rack, and the rotating arm machine is mounted on elevating rocker arm motor spindle and its both ends is designed with transmission
Wheel disc, the transmission wheel disc are equipped with push-and-pull connecting rod, and the push-and-pull connecting rod is connect with connecting rod axle bed.
This preferred embodiment also has following technical characteristic:
The ceiling sandbox is equipped with cabinet ceiling frame, and the cabinet ceiling frame includes side plate box frame or top plate cabinet
Frame, side plate box frame setting is in box inside, and the top plate box frame setting is in top of the box, the top of side outside the enclosure
Equipped with sand loading case mouth.
The cast stucco arm is in flat tube configuration and is arranged conical nozzle, and the axis shape valve port plate is in axle tube structure and lateral
Setting is horizontally installed in the middle part of axis shape valve port plate in cast stucco arm tail portion, the activity valve port, and the rocker shaft setting exists
The middle part of flat tube outer wall is arranged in the center of axis shape valve port plate end face, the connecting rod axle bed.
The sliding machine seat board of the card is equipped with gear drive in body structure and its inner cavity, and the elevating rocker arm machine setting exists
Block in the middle part of sliding machine seat board and two secondary driving gear synchronous rotaries are driven by gear drive.
The sliding machine seat board bottom of card be equipped with it is horizontal choose gusset, the rotating arm machine, which is mounted on, horizontal to be chosen gusset bottom surface and is equipped with same
Shaft is walked, the both ends of synchronous rotating shaft are arranged in the transmission wheel disc, and rotating shaft base is equipped in the disk of transmission wheel disc, described to push away
Connecting rod is drawn to be connected between rotating shaft base and connecting rod axle bed.
The rocker arm sand sprayer is equipped with flare inductive switch, and the flare inductive switch is mounted at the top of hearth, with hearth
On flare height and the duration be working signal.
The rocker arm sand sprayer is equipped with air valve linked switch, and the air valve linked switch is equipped with electric-air valve and linkage is died
Bar, the electric-air valve are mounted on the appendix of gas stove, and linkage bar and card cunning machine seat board of dying is connect.
The rocker arm sand sprayer is equipped with smoke machine linked switch, and the power supply line connection of the smoke machine linked switch and kitchen ventilator is simultaneously
Equipped with power-off interlocking bar, the power-off interlocking bar is connect with the sliding machine seat board of card.
It is equipped with cabinet kicker in ceiling sandbox bottom, the cabinet kicker is equipped with synchronous switch, described to synchronize out
It closes and is equipped with synchronising (connecting) rod, the synchronising (connecting) rod is connect with the sliding machine seat board of card.
The present embodiment monitors kitchen range in real time by flare inductive switch, once detect that the generation intensity of a fire is out of control on hearth
The case where, rocker arm sand sprayer starts cast stucco arm immediately and spreads fire-fighting sand to kindling kitchen tools, will in a manner of the asphyxia that cools down
Fire is put out, and closes gas stove and kitchen ventilator in time, prevents the intensity of a fire to external diffusion.Therefore, the hearth stucco extinguishing device structure
Rationally, there is dissemination.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the assembling structure schematic diagram of one embodiment of the invention.
Fig. 2 is the structural schematic diagram that rocker arm sand sprayer 20 and sand leakage valve pipe 11 assemble in Fig. 1.
Fig. 3 is Fig. 1, in 2 cast stucco arm 21 structural schematic diagram.
Serial number respectively indicates in figure: 10. ceiling sandboxes, 11. sand leakage valve pipes, 12. fixed valve ports, 13. stucco arm axle seats,
14. base slideway, 140. driving racks, 15. cabinet ceiling framves, 16. sand loading case mouths, 20. rocker arm sand sprayers, 21. cast stuccos
Arm, 210. axis shape valve port plates, 211. connecting rod axle beds, 212. movable valve ports, 213. rocker shafts, 22. elevating rocker arm machines, 220. cards
Sliding machine seat board, 221. driving gears, 23. rotating arm machines, 230. transmission wheel discs, 231. push-and-pull connecting rods, the linkage of 24. air valves are opened
It closes, 240. electric-air valves, 241. linkages are died bar, 25. smoke machine linked switches, 250. power-off interlocking bar, 26. cabinet kickers.
Specific embodiment
Referring to Fig. 1 and Fig. 2,3 are combined, the hearth stucco extinguishing device of the present embodiment includes that ceiling sandbox 10 and rocker arm are spread
Sand device 20, the ceiling sandbox 10 is mounted at the top of hearth and cabinet is provided with fire-fighting sand, in 10 bottom of ceiling sandbox
Both ends be arranged taper case storehouse, taper case orlop portion be equipped with sand leakage valve pipe 11, the sand leakage valve pipe 11 be in flat tubular structure
And its bottom is equipped with fixed valve port 12 and stucco arm axle seat 13, is equipped with base slideway 14, the base in 11 outer wall of sand leakage valve pipe
Slideway 14 includes left side slideway and right side slideway and is designed with driving rack 140, and two sand leakage valve pipes 11 are fitted with rocker arm and spread
Sand device 20, the rocker arm sand sprayer 20 include cast stucco arm 21, elevating rocker arm machine 22 and rotating arm machine 23, and the cast is spread
Sand arm 21 is equipped with axis shape valve port plate 210 in flat tube configuration and its tail portion, and middle part is equipped with connecting rod axle bed 211, the axis shape valve port plate
210 middle parts are equipped with movable valve port 212, and both ends are equipped with rocker shaft 213, and the activity valve port 212 cooperates with fixed valve port 12, institute
It states rocker shaft 213 to connect with stucco arm axle seat 13, the elevating rocker arm machine 22, which is equipped with, blocks sliding machine seat board 220, the sliding machine of the card
Seat board 220 is sleeved in base slideway 14 and its both ends is equipped with driving gear 221, the driving gear 221 and driving rack 140
It is meshed, the rotating arm machine 23 is mounted on 22 bottom of elevating rocker arm machine and its both ends is designed with transmission wheel disc 230, the biography
Runner disc 230 is equipped with push-and-pull connecting rod 231, and the push-and-pull connecting rod 231 is connect with connecting rod axle bed 211.
When it is implemented, ceiling sandbox 10 is mounted on the ceiling or wall at the top of kitchen ventilator, two sand leakage valve pipes
11 extend at left and right sides of kitchen ventilator down respectively, spread fire-fighting sand can easily from kitchen ventilator two sides to hearth and flutter fire
It goes out.Suspended ceiling pinch plate is housed outside ceiling sandbox 10, installation decoration cabinet body, makes entire cabinet and kitchen outside sand leakage valve pipe 11
Room hanging cupboard combines together.
The ceiling sandbox 10 is equipped with cabinet ceiling frame 15, and the cabinet ceiling frame 15 includes side plate box frame or top plate
Box frame, side plate box frame setting is in box inside, and the top plate box frame setting is in top of the box, side outside the enclosure
Top is equipped with sand loading case mouth 16.
When it is implemented, ceiling sandbox 10 uses side plate box frame or top plate cabinet according to selection the characteristics of erecting bed
Cabinet is firmly installed on wall by frame, the side that ceiling sandbox 10 is arranged in side plate box frame, the setting of top plate box frame
Cabinet is firmly installed on ceiling at the top of ceiling sandbox 10.The fire-fighting sand of the present embodiment is by washing
Evengranular dry fine sand, has preferable mobility, and fire-fighting sand is packed into cabinet by sand loading case mouth 16 by operator
It is interior.
When it is implemented, the middle part of 11 bottom end of sand leakage valve pipe is arranged in fixed valve port 12, and valve port outside is arranged to and axis
The two sides of 11 bottom end of sand leakage valve pipe, cast stucco arm is arranged in the arcuate structure that shape valve port plate 210 matches, stucco arm axle seat 13
21 are mounted on to rotate on stucco arm axle seat 13 and wave, the fixed valve port 12 when waving to crossbearer state of cast stucco arm 21
With movable 212 mutual dislocation of valve port, the sand in sand leakage valve pipe 11 cannot flow to cast stucco arm 21, and cast stucco arm 21 waves
It coincides to valve port 12 fixed when hanging state from above with movable valve port 212, the sand in sand leakage valve pipe 11 can rapidly flow toward cast and spread
Sand arm 21.Left side slideway and right side slideway or so are opposite to be mounted on 11 inside of sand leakage valve pipe, and the setting of driving rack 140 is sliding in left side
On the outer frid of road and right side slideway.
The cast stucco arm 21 is in flat tube configuration and conical nozzle is arranged, and the axis shape valve port plate 210 is in axle tube structure
And it is horizontally installed on 21 tail portion of cast stucco arm, the activity valve port 212 is horizontally installed on 210 middle part of axis shape valve port plate, described
The center of 210 end face of axis shape valve port plate is arranged in rocker shaft 213, and the middle part of flat tube outer wall is arranged in the connecting rod axle bed 211.
The sliding machine seat board 220 of the card is equipped with gear drive, the elevating rocker arm machine 22 in body structure and its inner cavity
Setting at sliding 220 middle part of machine seat board of card and drives two secondary driving 221 synchronous rotaries of gear by gear drive.
It is sleeved in the card slot of base slideway 14 when it is implemented, blocking sliding 220 both ends of machine seat board, by 22 He of elevating rocker arm machine
Rotating arm machine 23 is mounted on sand leakage valve pipe 11 and can easily slide up and down, and elevating rocker arm machine 22 passes through driving gear 221
It drives and control card slides 220 elevating movement of machine seat board, while cast stucco arm 21 being driven to wave to crossbearer state or hang state from above.
Sliding 220 bottom of machine seat board of card be equipped with it is horizontal choose gusset, the rotating arm machine 23, which is mounted on, horizontal chooses gusset bottom surface simultaneously
Equipped with synchronous rotating shaft, the both ends of synchronous rotating shaft are arranged in the transmission wheel disc 230, and rotation is equipped in the disk of transmission wheel disc 230
Shaft seat, the push-and-pull connecting rod 231 are connected between rotating shaft base and connecting rod axle bed 211.
When it is implemented, rotating arm machine 23 drives two auxiliary driving wheel discs, 230 synchronous rotary by synchronous rotating shaft, push-and-pull connects
Bar 231 just will drive 21 oscillating motion of cast stucco arm, sand uniformly be spread to kindling hearth.
The rocker arm sand sprayer 20 is equipped with flare inductive switch, and the flare inductive switch is mounted at the top of hearth, with stove
Flare height and duration on platform are working signal.
When it is implemented, flare inductive switch is mounted on the wall at the top of hearth, fire behavior is used on real-time monitoring hearth
Condition will issue signal enabling rocker arm and spread when the flare on hearth is more than certain height and the duration reaches setting value
Sand device 20 carries out fire-fighting work.
When it is implemented, installing manual switch in the position for transporting out of hearth, operator, which is operated with manual switches, to be controlled
Rocker arm sand sprayer 20 processed carries out fire-fighting work.
The rocker arm sand sprayer 20 is equipped with air valve linked switch 24, and the air valve linked switch 24 is equipped with electric-air valve 240
It dies bar 241 with linkage, the electric-air valve 240 is mounted on the appendix of gas stove, and bar 241 is died in the linkage and card is slided
Machine seat board 220 connects.
When flare inductive switch monitors out of control there is a situation where the intensity of a fire on hearth, rocker arm sand sprayer 20 starts lifting immediately
Rocker arm machine 22 is run down, and cast stucco arm 21 is waved by crossbearer state to the state that hangs from above, the sand in sand leakage valve pipe 11 is just
It can be spread out outward by cast stucco arm 21, rotating arm machine 23 drives cast stucco arm 21 to carry out oscillating motion immediately, by sand
Son is uniformly sprinkling upon on hearth.When elevating rocker arm machine 22 is run down, blocks sliding machine seat board 220 and linkage is driven to die bar 241 downwards
Operation starting air valve linked switch 24, air valve linked switch 24 will close electric-air valve 240, and gas stove is made to stop burning,
Prevent fire behavior from expanding.
The rocker arm sand sprayer 20 is equipped with smoke machine linked switch 25, the power supply line of the smoke machine linked switch 25 and kitchen ventilator
Power-off interlocking bar 250 is connected and is equipped with, the power-off interlocking bar 250 is connect with the sliding machine seat board 220 of card.
When rocker arm sand sprayer 20 receives fire signal and starts fire-fighting work, blocking sliding machine seat board 220 just will drive power-off linkage
Bar 250 runs down starting smoke machine linked switch 25, and the dump of kitchen ventilator will be made kitchen ventilator by smoke machine linked switch 25
It stops working, prevents fire from passing through smoke discharging pipe to external diffusion.
It is equipped with cabinet kicker 26 in 10 bottom of ceiling sandbox, the cabinet kicker 26 is equipped with synchronous switch, described
Synchronous switch is equipped with synchronising (connecting) rod, and the synchronising (connecting) rod is connect with the sliding machine seat board 220 of card.
When it is implemented, cabinet kicker 26 is mounted between two taper case storehouses, when the sliding machine seat board 220 of card is run down
Cabinet kicker 26 will be started by synchronising (connecting) rod, make 10 bottom plate fast jitter of ceiling sandbox, the intracorporal sand of case will
Rapid rundown.
In conclusion the present embodiment solves, kitchen range is easy to happen fire and what layman was difficult to put out a fire asks
Topic provides a kind of hearth stucco extinguishing device for extinguishing flare kitchen tools cooling isolation of catching fire using sand.
Claims (7)
1. a kind of hearth stucco extinguishing device, including ceiling sandbox (10) and rocker arm sand sprayer (20), it is characterized in that: the suction
Top sandbox (10) is mounted at the top of hearth and cabinet is provided with fire-fighting sand, is arranged at the both ends of ceiling sandbox (10) bottom
Taper case storehouse is equipped with sand leakage valve pipe (11) in taper case orlop portion, and the sand leakage valve pipe (11) is in flat tubular structure and its bottom
Portion is equipped with fixed valve port (12) and stucco arm axle seat (13), is equipped with base slideway (14) in sand leakage valve pipe (11) outer wall, the machine
Seat slideway (14) includes left side slideway and right side slideway and is designed with driving rack (140), and two sand leakage valve pipes (11) are all installed
Have rocker arm sand sprayer (20), the rocker arm sand sprayer (20) includes that cast stucco arm (21), elevating rocker arm machine (22) and rotation are shaken
Arm machine (23), the cast stucco arm (21) are equipped with axis shape valve port plate (210) in flat tube configuration and its tail portion, and middle part is equipped with connecting rod
Axle bed (211), axis shape valve port plate (210) middle part are equipped with movable valve port (212), and both ends are equipped with rocker shaft (213), described
Movable valve port (212) and fixed valve port (12) cooperation, the rocker shaft (213) connect with stucco arm axle seat (13), the liter
Drop rocker arm machine (22) and be equipped with and block sliding machine seat board (220), the card sliding machine seat board (220) be sleeved on base slideway (14) it is interior and its two
End is equipped with driving gear (221), and the driving gear (221) is meshed with driving rack (140), the rotating arm machine (23)
It is mounted on elevating rocker arm machine (22) bottom and its both ends is designed with transmission wheel disc (230), the transmission wheel disc (230) is equipped with push-and-pull
Connecting rod (231), the push-and-pull connecting rod (231) connect with connecting rod axle bed (211).
2. a kind of hearth stucco extinguishing device according to claim 1, it is characterized in that: the ceiling sandbox (10) is equipped with
Cabinet ceiling frame (15), the cabinet ceiling frame (15) include side plate box frame or top plate box frame, and the side plate cabinet is set up
It sets in box inside, the top plate box frame setting is in top of the box, and the top of side is equipped with sand loading case mouth (16) outside the enclosure.
3. a kind of hearth stucco extinguishing device according to claim 1, it is characterized in that: in sliding machine seat board (220) bottom of card
Gusset is chosen equipped with horizontal, and the rotating arm machine (23), which is mounted on, horizontal choose gusset bottom surface and be equipped with synchronous rotating shaft, the transmission wheel disc
(230) both ends of synchronous rotating shaft are set, rotating shaft base, the push-and-pull connecting rod are equipped in the disk of transmission wheel disc (230)
(231) it is connected between rotating shaft base and connecting rod axle bed (211).
4. a kind of hearth stucco extinguishing device according to claim 1, it is characterized in that: the rocker arm sand sprayer (20) is equipped with
Flare inductive switch, the flare inductive switch are mounted at the top of hearth, using on hearth flare height and the duration as work
Make signal.
5. a kind of hearth stucco extinguishing device according to claim 1, it is characterized in that: the rocker arm sand sprayer (20) is equipped with
Air valve linked switch (24), the air valve linked switch (24) is equipped with electric-air valve (240) and linkage is died bar (241), described
Electric-air valve (240) is mounted on the appendix of gas stove, and linkage bar (241) and card cunning machine seat board (220) of dying is connect.
6. a kind of hearth stucco extinguishing device according to claim 1, it is characterized in that: the rocker arm sand sprayer (20) is equipped with
Smoke machine linked switch (25), the smoke machine linked switch (25) connect with the power supply line of kitchen ventilator and are equipped with power-off interlocking bar
(250), the power-off interlocking bar (250) connect with card sliding machine seat board (220).
7. a kind of hearth stucco extinguishing device according to claim 1, it is characterized in that: being set in ceiling sandbox (10) bottom
Have cabinet kicker (26), the cabinet kicker (26) is equipped with synchronous switch, and the synchronous switch is equipped with synchronising (connecting) rod, described
Synchronising (connecting) rod is connect with card sliding machine seat board (220).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910309623.XA CN109985328B (en) | 2019-04-17 | 2019-04-17 | Sand spraying fire extinguishing device for cooking bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910309623.XA CN109985328B (en) | 2019-04-17 | 2019-04-17 | Sand spraying fire extinguishing device for cooking bench |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109985328A true CN109985328A (en) | 2019-07-09 |
| CN109985328B CN109985328B (en) | 2020-07-24 |
Family
ID=67133964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910309623.XA Active CN109985328B (en) | 2019-04-17 | 2019-04-17 | Sand spraying fire extinguishing device for cooking bench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109985328B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111744121A (en) * | 2020-06-22 | 2020-10-09 | 郑州航空工业管理学院 | Laboratory fire extinguishing device and using method thereof |
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| CN111744121A (en) * | 2020-06-22 | 2020-10-09 | 郑州航空工业管理学院 | Laboratory fire extinguishing device and using method thereof |
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| Publication number | Publication date |
|---|---|
| CN109985328B (en) | 2020-07-24 |
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Effective date of registration: 20230625 Address after: No. 8 Zhaorong South Road, Airport New City, Xixian New District, Xi'an City, Shaanxi Province 710077 Zhongnan High tech Xi'an Airport Industrial Port 13 # 2 Patentee after: Shaanxi Jierui Kitchen Engineering Co.,Ltd. Address before: Room 1601, Unit 2, Building 24, Shitong Huating, Xin'an Road, Kecheng District, Quzhou City, Zhejiang Province 324000 Patentee before: Wu Yiming |
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