CN108888888A - A kind of automatic fire extinguisher for kitchen - Google Patents
A kind of automatic fire extinguisher for kitchen Download PDFInfo
- Publication number
- CN108888888A CN108888888A CN201810836580.6A CN201810836580A CN108888888A CN 108888888 A CN108888888 A CN 108888888A CN 201810836580 A CN201810836580 A CN 201810836580A CN 108888888 A CN108888888 A CN 108888888A
- Authority
- CN
- China
- Prior art keywords
- fixed
- spray
- bottom plate
- solenoid valve
- frame plate
- 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
- 239000007921 spray Substances 0.000 claims abstract description 90
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 230000001629 suppression Effects 0.000 claims abstract description 15
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229910001873 dinitrogen Inorganic materials 0.000 claims abstract description 12
- 239000007789 gas Substances 0.000 claims abstract description 11
- 210000004907 gland Anatomy 0.000 claims description 25
- 239000004519 grease Substances 0.000 claims description 9
- 238000005507 spraying Methods 0.000 claims description 7
- 238000009413 insulation Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 239000002737 fuel gas Substances 0.000 claims description 5
- 230000013011 mating Effects 0.000 claims description 2
- 239000000126 substance Substances 0.000 abstract description 12
- 238000009434 installation Methods 0.000 abstract description 7
- 239000003595 mist Substances 0.000 abstract description 7
- 239000000843 powder Substances 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010411 cooking Methods 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000008157 edible vegetable oil Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- 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
- A62C37/40—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 electric connection between sensor and actuator
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The present invention provides a kind of automatic fire extinguisher for kitchen, including gas tank case and fire suppression mechanism, fire suppression mechanism includes the pedestal and lid mutually fastened, frame plate is fixed on bottom plate, frame plate is equipped with driving motor, the shaft of driving motor is equipped with worm screw, the two sides of driving motor are equipped with spray line, spray line is equipped with gear close to one end of driving motor, gear is mutually twisted with worm screw, the bottom of spray line is embedded with multiple first spray heads, coil pipe is equipped with below frame plate, coil pipe is far from being embedded with multiple second spray heads on the tube wall of bottom plate, bottom plate is equipped with heat detector, strip-shaped hole and multiple through-holes are offered on lid；The pharmacy jar and nitrogen gas tank being connected between two spray lines by air hose are installed in gas tank case；Its structure is simple, novel, and easy for installation, it can be achieved that a gas-cooker is corresponding to use an extinguishing device, space occupied is small, applied widely, high using dry-chemical fire extinguishing mode, fire-fighting efficiency, and water mist sprinkling clears up extinguishing chemical after fire extinguishing.
Description
Technical field
The present invention relates to extinguishing device fields, more particularly to a kind of automatic fire extinguisher for kitchen.
Background technique
During using gas-cooker, if gas-cooker fire is out of control, the edible oil in pot will lead in the very short time
It is interior to light rapidly, and after the intensity of a fire expands, further the grease in oil-collecting petticoat pipe and smoke discharging pipe can be caused also to light, to make
At the exceedingly high high fire for being difficult to save, the above situation either dining room kitchen of conventional home kitchen or public building has can
It can occur；Therefore need to install corresponding extinguishing device in kitchen, but structure is complicated and big for existing kitchen extinguishing device
Type is not suitable for conventional home kitchen at all, is then that installing engineering is big for the kitchen of dining room, and input cost is high.
Summary of the invention
In order to overcome the drawbacks of the prior art, technical problem to be solved by the present invention lies in propose that a kind of kitchen goes out automatically
Fiery device, structure is simple, novel, easy for installation, it can be achieved that a gas-cooker is corresponding to use an extinguishing device, space occupied
It is small, applied widely, it is high using dry-chemical fire extinguishing mode, fire-fighting efficiency, and water mist sprinkling clears up extinguishing chemical after fire extinguishing.
For this purpose, the following technical solution is employed by the present invention：
The present invention provides a kind of automatic fire extinguisher for kitchen, including gas tank case and fire suppression mechanism, the fire suppression mechanism packet
Pedestal and lid are included, the pedestal includes bottom plate and the flange along bottom edge setting, and the lid is along the flange
Outer wall and the pedestal fasten；It is fixed with frame plate on the bottom plate, is fixed with mounting rack in the middle part of the frame plate top surface, it is described
Driving motor is installed, the shaft of the driving motor is arranged towards the bottom plate direction, and solid in the shaft in mounting rack
Surely it is connected with worm screw；Frame plate top surface medium position is also fixed with two the first support tube columns, two first support tubes
Column is symmetrical about the axis centre of the worm screw, and the two sides of the driving motor are equipped with spraying mechanism, the spraying mechanism packet
The spray line of both ends sealing is included, the spray line is fixed with two pieces of fixations being oppositely arranged close to one end of the driving motor
Plate is fixedly installed with gear between two fixed plates, and the fixed plate is fixed with column on the end face far from the gear,
The diameter of the column is equal with the internal diameter of first support tube column, and when the column and the first support tube column grafting
When cooperation, the gear be mutually twisted with the worm screw, the bottom of the spray line is embedded with multiple first spray heads, described first
Spray head is connected to the spray line；Be equipped with coil pipe below the frame plate, coil pipe one end sealing, the other end by water inlet pipe with
External source connection, the water inlet pipe are equipped with the first solenoid valve and booster pump；The coil pipe is fixed on the bottom by pipe clamp
On plate, the coil pipe is embedded with multiple second spray heads on the tube wall far from the bottom plate, and the second spray head and the coil pipe connect
It is logical；Heat detector, the heat detector and the second spray head end face are also fixedly installed on the bottom plate described in
The height of bottom plate is all larger than the height of the flange；Strip-shaped hole and multiple through-holes are offered on the lid, the strip-shaped hole
Length is greater than the diameter of the spray line greater than the maximum distance between two spray lines, width, and the diameter of the through-hole is big
In the heat detector and the second spray head end diameter and position it is corresponding；
Pharmacy jar and nitrogen gas tank are installed, the exit of the pharmacy jar is equipped with second solenoid valve, institute in the gas tank case
The exit for stating nitrogen gas tank is equipped with third solenoid valve, the second solenoid valve and the third solenoid valve and is connected to by pipeline, institute
It states and is connected between pipeline and two spray lines by air hose；First solenoid valve, the second solenoid valve, described
Three solenoid valves, the driving motor, the heat detector and the booster pump are electrically connected with controller.
In preferably technical solution of the invention, the top of the driving motor is equipped with gland, and the gland inner wall is affixed on
The outer wall of the mounting rack, and the gland is bolted with the frame plate；Towards the bottom plate direction at the top of the gland
It is fixed with extension board, the extension board bottom is fixed with two the second support tube columns, two second support tube columns and two
The first support tube column structure is identical and position is corresponding；It is offered in the middle part of the flange of the pedestal roof scarce
Mouthful, the width of the notch is greater than the width of the gland.
In preferably technical solution of the invention, the frame plate and the gland are made of thermal insulation board.
In preferably technical solution of the invention, the frame plate top surface is also fixed with the guide groove of two arc shapes, institute
State that guide groove is located at the two sides of the mounting rack and axis centre about the worm screw is symmetrical, the bottom of each spray line
It is fixed with guide post, the spray line is slided by the guide post along the guide groove.
In preferably technical solution of the invention, the two sides of the frame plate are fixed with extending-board, and the extending-board is located at
The lower section of the spray line, and tray is fixed at the top of the extending-board, the top surface of the tray and the spray line bottom
Portion supports.
In preferably technical solution of the invention, the bottom plate is equipped with multiple fixation holes and for installing the pipe clamp
Mounting hole, the bottom plate are fixedly mounted on wall by the bolt through the fixation hole.
In preferably technical solution of the invention, is pasted in the outside wall surface of the lid and be equipped with grease proofing paster.
In preferably technical solution of the invention, the first spray head and the second spray head are atomizer.
It further include the 4th solenoid valve being mounted in fuel gas conduit in preferably technical solution of the invention, the 4th electricity
Magnet valve is electrically connected with the controller.
Beneficial effects of the present invention are：
The fire suppression mechanism of a kind of automatic fire extinguisher for kitchen provided by the invention, setting is made of pedestal and lid, can
Select specification appropriate according to different use environment, in biggish application places mountable multiple fire suppression mechanisms, it can be achieved that
One gas-cooker is corresponding to use an extinguishing device, and overall structure is simple, novel, easy for installation, and space occupied is small, the scope of application
Extensively；And the driving motor being arranged, the cooperation between spray line, when fire behavior occurs, driving motor automatically turns two spray lines
Dry powder fire extinguishing agent is sprayed out and under the action of pharmacy jar and nitrogen gas tank, it is high using dry-chemical fire extinguishing mode, fire-fighting efficiency, and
Water mist is sprayed through coil pipe and second spray head after fire extinguishing, extinguishing chemical is cleared up.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the automatic fire extinguisher for kitchen provided in specific embodiments of the present invention；
Fig. 2 is that the stereochemical structure signal of the fire suppression mechanism base portion with gland is provided in specific embodiments of the present invention
Figure；
Fig. 3 is that the first view stereo knot of the fire suppression mechanism base portion of non-bonnet (NB) is provided in specific embodiments of the present invention
Structure schematic diagram；
Fig. 4 is that the second view stereo knot of the fire suppression mechanism base portion of non-bonnet (NB) is provided in specific embodiments of the present invention
Structure schematic diagram；
Fig. 5 is the schematic perspective view of the pedestal provided in specific embodiments of the present invention；
Fig. 6 is the schematic perspective view of the spray line provided in specific embodiments of the present invention；
Fig. 7 is the schematic perspective view of the gland provided in specific embodiments of the present invention；
Fig. 8 is that the front view of lid is provided in specific embodiments of the present invention.
In figure：
100, gas tank case；110, pharmacy jar；111, second solenoid valve；120, nitrogen gas tank；121, third solenoid valve；200, bottom
Seat；210, bottom plate；211, heat detector；212, fixation hole；213, mounting hole；220, flange；300, lid；310, bar shaped
Hole；320, through-hole；400, frame plate；410, mounting rack；420, the first support tube column；430, guide groove；440, extending-board；450, it holds in the palm
Block；510, driving motor；520, worm screw；530, gland；540, extension board；550, the second support tube column；600, spraying mechanism；
610, spray line；611, guide post；620, fixed plate；630, gear；640, column；650, first spray head；660, air hose；
710, coil pipe；711, second spray head；720, water inlet pipe；721, the first solenoid valve；722, booster pump；800, controller；900,
Four solenoid valves.
Specific embodiment
To further illustrate the technical scheme of the present invention below with reference to the accompanying drawings and specific embodiments.
As shown in Figures 1 to 4, a kind of automatic fire extinguisher for kitchen, including gas are provided in specific embodiments of the present invention
Tank case 100 and fire suppression mechanism, the fire suppression mechanism includes pedestal 200 and lid 300, as shown in figure 5, the pedestal 200 includes
Bottom plate 210 and along 210 edge of bottom plate setting flange 220, the lid 300 along the flange 220 outer wall with it is described
Pedestal 200 fastens；It is fixed with frame plate 400 on the bottom plate 210, is fixed with mounting rack in the middle part of 400 top surface of frame plate
410, driving motor 510, the preferred servo motor of the driving motor 510, the driving motor are installed in the mounting rack 410
510 shaft is arranged towards 210 direction of bottom plate, and worm screw 520 is fixedly connected in the shaft；The frame plate 400 pushes up
Middle face position is also fixed with two the first support tube columns 420, and two first support tube columns 420 are about the worm screw 520
Axis centre it is symmetrical, the two sides of the driving motor 510 are equipped with spraying mechanism 600, and the spraying mechanism 600 includes both ends
The spray line 610 of sealing, as shown in fig. 6, the spray line 610 is fixed with two pieces close to one end of the driving motor 510
The fixed plate 620 being oppositely arranged is fixedly installed with gear 630 between two fixed plates 620, and the fixed plate 620 is far from institute
It states and is fixed with column 640 on the end face of gear 630, the internal diameter of the diameter of the column 640 and first support tube column 420
It is equal, and when the column 640 is mating with first support tube column 420, the gear 630 and the worm screw 520
It is mutually twisted, the bottom of the spray line 610 is embedded with multiple first spray heads 650, the first spray head 650 and the spray line
610 connections；Be equipped with coil pipe 710 below the frame plate 400, the sealing of described 710 one end of coil pipe, the other end by water inlet pipe 720 with
External source connection, the water inlet pipe 720 are equipped with the first solenoid valve 721 and booster pump 722；The coil pipe 710 passes through pipe clamp
It is fixed on the bottom plate, the coil pipe 710 is embedded with multiple second spray heads 711 on the tube wall far from the bottom plate 210, described
Second spray head 711 is connected to the coil pipe 710；Heat detector 211, the temperature-sensitive are also fixedly installed on the bottom plate 210
The height of detector 211 and 711 end face of the second spray head apart from the bottom plate 210 is all larger than the height of the flange 220；Such as
Shown in Fig. 8, strip-shaped hole 310 and multiple through-holes 320 are offered on the lid 300, the length of the strip-shaped hole 310 is greater than two institutes
State maximum distance between spray line 610, width is greater than the diameter of the spray line 610, the diameter of the through-hole 320 is greater than institute
It states heat detector 211 and 711 end diameter of the second spray head and position is corresponding；
Pharmacy jar 110 and nitrogen gas tank 120 be installed, the exit of the pharmacy jar 110 is equipped with the in the gas tank case 100
Two solenoid valves 111, the exit of the nitrogen gas tank 120 are equipped with third solenoid valve 121, the second solenoid valve 111 and described the
Three solenoid valves 121 are connected to by pipeline, are connected between the pipeline and two spray lines 610 by air hose 660；It is described
First solenoid valve 721, the second solenoid valve 111, the third solenoid valve 121, the driving motor 510, the temperature-sensitive are visited
It surveys device 211 and the booster pump 722 is electrically connected with controller 800.
A kind of above-mentioned automatic fire extinguisher for kitchen, the fire suppression mechanism of setting is by the pedestal 200 and the lid 300
Composition can select specification appropriate, mountable multiple fire suppression mechanisms in biggish application places according to different use environments,
It is corresponding using an extinguishing device that a gas-cooker can be achieved, overall structure is simple, novel, and easy for installation, space occupied is small, suitable
It is wide with range；And the driving motor 510 being arranged, the cooperation between the spray line 610, when fire behavior occurs, the drive
Dynamic motor 510 automatically produces two spray lines 610 and in the effect of the pharmacy jar 1100 and the nitrogen gas tank 120
Lower sprinkling dry powder fire extinguishing agent, it is high using dry-chemical fire extinguishing mode, fire-fighting efficiency, and through the coil pipe 710 and described the after fire extinguishing
Two spray heads 711 sprinkling water mist clears up extinguishing chemical；It should be noted that the controller 800, which is equipped with, is used for manual gas
The danger button of function fire-extinguishing function concurrently.
Further, the top of the driving motor 510 is equipped with gland 530, as shown in fig. 7,530 inner wall of the gland pastes
In the outer wall of the mounting rack 410, and the gland 530 is bolted with the frame plate 400；530 top of gland
It is fixed with extension board 540 towards 210 direction of bottom plate, 540 bottom of extension board is fixed with two the second support tube columns
550, two second support tube columns 550 are identical as two first support tube column, 420 structures and position is corresponding；Positioned at institute
It states and opens up jagged in the middle part of the flange 220 of 200 roof of pedestal, the width of the notch is greater than the width of the gland 530；
On the one hand the design of the gland 530 can be fixed the driving motor 510 steps up；Another convenience is then to provide described
Two support tube columns 550 carry out secondary rotation to the spray line 610 and fix；And the design of the notch can be convenient for described
The installation of gland 530, the driving motor 510, the spray line 610.
Further, the frame plate 400 and the gland 530 are made of thermal insulation board；The frame plate 400 and the gland
One is constituted between 530 for placing the region of the driving motor 510, the frame plate 400 and the gland 530 are by thermal insulation board
Being made can largely completely cut off the heat generated when cooking, prevent high temperature from damaging to the driving motor 510；It needs to illustrate
, the thermal insulation board is common on the market mechanical equipment Special thermal-insulating plate or mould heat insulation plate.
Further, as shown in Figures 5 and 6,400 top surface of frame plate is also fixed with the guide groove of two arc shapes
430, the guide groove 430 is located at the two sides of the mounting rack 410 and axis centre about the worm screw 520 is symmetrical, each institute
The bottom for stating spray line 610 is fixed with guide post 611, and the spray line 610 is by the guide post 611 along the guide groove
430 slidings；The design of the guide groove 430 and the guide post 611 can limit the motion track of the spray line 610, prevent
The spray line 610 shifts in moving process, guarantee the spray line 610 when moving it is accurate in place, ensure accurately to spray
Spill extinguishing chemical.
Further, the two sides of the frame plate 400 are fixed with extending-board 440, and the extending-board 440 is located at the sprinkling
The lower section of pipe 610, and the top of the extending-board 440 is fixed with tray 450, the top surface of the tray 450 and the sprinkling
610 bottom of pipe supports；The design of the extending-board 440 and the tray 450 can be supported two spray lines 610, prevent
Only two spray lines 610 are hanging, reduce the spray line 610 to first support tube column 420, second support tube column
550, the active force of the column 640 prevents equipment damage, improves service life of equipment.
Further, the bottom plate 210 is equipped with multiple fixation holes 212 and the mounting hole 213 for installing the pipe clamp,
The bottom plate 210 is fixedly mounted on wall by the bolt through the fixation hole 212.
Further, it is pasted in the outside wall surface of the lid 300 and is equipped with grease proofing paster；The present invention is mostly installed at hearth combustion
On wall between burner and smoke exhaust ventilator, grease stain is inevitably had during the cooking process and is splashed on the lid 300, and it is described
The design of grease proofing paster can then clear up grease stain convenient for the later period, and different institutes can be selected according to different decoration styles
The lid 300 can be beautified by stating grease proofing paster, and installation of the invention is avoided to destroy the original installation style in kitchen；It needs to illustrate
It is that the grease proofing paster is cut by the greaseproof that can be purchased in the market, has environmental protection, waterproof and oilproof, colour-fast, no
Alice, is convenient for the advantages that cleaning at high temperature resistant.
Further, the first spray head 650 and the second spray head 711 are atomizer；The first spray head 650
Extinguishing chemical sprinkling overlay area can be expanded using atomizer, improve fire-fighting efficiency, the second spray head 711 uses atomizer
The overlay area of water mist spray can also be expanded, later period also easy cleaning extinguishing chemical；It should be noted that the first spray head 650
It is nozzle specially used using dry powder fire extinguishing agent.
Further, further include the 4th solenoid valve 900 being mounted in fuel gas conduit, the 4th solenoid valve 900 with it is described
Controller 800 electrically connects, and the design of the 4th solenoid valve 900 can disconnect fuel gas source when fire condition occurs, and prevents from losing heart
Further burning avoids that more serious fire occurs, even explodes.
The operation principle of the present invention is that：
The present invention at work, can set that the long period maintains high temperature or obvious temperature rises to a certain preset value suddenly
As fire signal, when the heat detector 211 detects fire signal and transmits signals to the controller 800, institute
Controller 800 is stated to control the 4th solenoid valve 900 closing, break off fuel gas source；The driving motor 510 is driven to rotate simultaneously,
Under the cooperation transmission of the worm screw 520 and gear, two one end of the spray tube 610 far from the driving motor 510 are outside
It shows, positioned at the top of hearth burner, and then the second solenoid valve 111 and the third solenoid valve 121 are opened, described
Under the cooperation of pharmacy jar 110 and the nitrogen gas tank 120, high pressure dry powder fire extinguishing agent is along the air hose 660 and the spray line
610 spray fire source through the first spray head 650, to realize fire extinguishing；After dry powder fire extinguishing agent has sprayed, one section default
Interval time after, open first solenoid valve 721, and the starting booster pump 722, clear water is along the water inlet pipe 720
And the coil pipe 710 sprays water mist through the second spray head 711, the dry powder that on the one hand front can be made to spray condenses, convenient for cleaning,
On the other hand then it can prevent dry-chemical fire extinguishing mode from can not stamp out the flames completely, even if back to back sprinkling water mist can not go out completely
Fire can also control the intensity of a fire to a certain extent, convenient for the progress of fire-fighting work below；It should be noted that the pharmacy jar 110 and
120 first use of nitrogen gas tank needs replacing later.
The present invention is described with reference to the preferred embodiments, and those skilled in the art know, of the invention not departing from
In the case where spirit and scope, various changes or equivalence replacement can be carried out to these features and embodiment.The present invention is not by this
The limitation of specific embodiment disclosed in place, other embodiments fallen into claims hereof belong to protection of the present invention
Range.
Claims (9)
1. a kind of automatic fire extinguisher for kitchen, it is characterised in that：
Including gas tank case (100) and fire suppression mechanism, the fire suppression mechanism includes pedestal (200) and lid (300), the pedestal
It (200) include that bottom plate (210) and the flange (220) along the setting of the bottom plate (210) edge, the lid (300) are turned over along described
The outer wall on side (220) and the pedestal (200) fasten；Frame plate (400), the frame plate are fixed on the bottom plate (210)
(400) it is fixed with mounting rack (410) in the middle part of top surface, driving motor (510), the drive is installed in the mounting rack (410)
The shaft of dynamic motor (510) is arranged towards the bottom plate (210) direction, and worm screw (520) are fixedly connected in the shaft；Institute
It states frame plate (400) top surface medium position and is also fixed with two the first support tube columns (420), two first support tube columns
(420) axis centre about the worm screw (520) is symmetrical, and the two sides of the driving motor (510) are equipped with spraying mechanism
(600), the spraying mechanism (600) includes the spray line (610) of both ends sealing, and the spray line (610) is close to the driving
One end of motor (510) is fixed with two pieces of fixed plates being oppositely arranged (620), fixed peace between two fixed plates (620)
Equipped with gear (630), it is fixed with column (640) on the end face of the fixed plate (620) separate the gear (630), it is described
The diameter of column (640) is equal with the internal diameter of first support tube column (420), and works as the column (640) and described first
When support tube column (420) is mating, the gear (630) be mutually twisted with the worm screw (520), the spray line (610)
Bottom be embedded with multiple first spray heads (650), the first spray head (650) is connected to the spray line (610)；The frame plate
(400) lower section is equipped with coil pipe (710), and coil pipe (710) one end sealing, the other end pass through water inlet pipe (720) and external source
Connection, the water inlet pipe (720) are equipped with the first solenoid valve (721) and booster pump (722)；The coil pipe (710) passes through pipe clamp
It is fixed on the bottom plate, is embedded with multiple second spray heads on the tube wall of the coil pipe (710) separate the bottom plate (210)
(711), the second spray head (711) is connected to the coil pipe (710)；Temperature-sensitive spy is also fixedly installed on the bottom plate (210)
It surveys device (211), the height of the heat detector (211) and the second spray head (711) end face apart from the bottom plate (210) is equal
Greater than the height of the flange (220)；Strip-shaped hole (310) and multiple through-holes (320) are offered on the lid (300), it is described
The length of strip-shaped hole (310) is greater than the spray line (610) greater than the maximum distance between two spray lines (610), width
Diameter, the diameter of the through-hole (320) be greater than the heat detector (211) and the second spray head (711) end diameter,
And position is corresponding；
Pharmacy jar (110) and nitrogen gas tank (120) are installed in the gas tank case (100), the exit of the pharmacy jar (110) is set
Have second solenoid valve (111), the exit of the nitrogen gas tank (120) is equipped with third solenoid valve (121), the second solenoid valve
(111) and the third solenoid valve (121) is connected to by pipeline, by defeated between the pipeline and two spray lines (610)
Gas hose (660) connection；
First solenoid valve (721), the second solenoid valve (111), the third solenoid valve (121), the driving motor
(510), the heat detector (211) and the booster pump (722) are electrically connected with controller (800).
2. a kind of automatic fire extinguisher for kitchen according to claim 1, it is characterised in that：
The top of the driving motor (510) is equipped with gland (530), and gland (530) inner wall is affixed on the mounting rack (410)
Outer wall, and the gland (530) is bolted with the frame plate (400)；Towards the bottom plate at the top of the gland (530)
(210) direction is fixed with extension board (540), and extension board (540) bottom is fixed with two the second support tube columns
(550), two second support tube columns (550) are identical as two first support tube column (420) structures and position is corresponding；
Opened up in the middle part of the flange (220) of the pedestal (200) roof jagged, the width of the notch is greater than the gland
(530) width.
3. a kind of automatic fire extinguisher for kitchen according to claim 1, it is characterised in that：
The frame plate (400) and the gland (530) are made of thermal insulation board.
4. a kind of automatic fire extinguisher for kitchen according to claim 1, it is characterised in that：
Frame plate (400) top surface is also fixed with the guide groove (430) of two arc shapes, and the guide groove (430) is located at institute
It states the two sides of mounting rack (410) and axis centre about the worm screw (520) is symmetrical, the bottom of each spray line (610)
It is fixed with guide post (611), the spray line (610) is slided by the guide post (611) along the guide groove (430).
5. a kind of automatic fire extinguisher for kitchen according to claim 1, it is characterised in that：
The two sides of the frame plate (400) are fixed with extending-board (440), and the extending-board (440) is located at the spray line (610)
Lower section, and tray (450) are fixed at the top of the extending-board (440), the top surface of the tray (450) and the sprinkling
Pipe (610) bottom supports.
6. a kind of automatic fire extinguisher for kitchen according to claim 1, it is characterised in that：
The bottom plate (210) is equipped with multiple fixation holes (212) and the mounting hole (213) for installing the pipe clamp, the bottom
Plate (210) is fixedly mounted on wall by the bolt through the fixation hole (212).
7. a kind of automatic fire extinguisher for kitchen according to claim 1, it is characterised in that：
It is pasted in the outside wall surface of the lid (300) and is equipped with grease proofing paster.
8. a kind of automatic fire extinguisher for kitchen according to claim 1, it is characterised in that：
The first spray head (650) and the second spray head (711) are atomizer.
9. a kind of automatic fire extinguisher for kitchen according to claim 1, it is characterised in that：
It further include the 4th solenoid valve (900) being mounted in fuel gas conduit, the 4th solenoid valve (900) and the controller
(800) it electrically connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810836580.6A CN108888888B (en) | 2018-07-26 | 2018-07-26 | Automatic fire extinguishing device for kitchen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810836580.6A CN108888888B (en) | 2018-07-26 | 2018-07-26 | Automatic fire extinguishing device for kitchen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108888888A true CN108888888A (en) | 2018-11-27 |
| CN108888888B CN108888888B (en) | 2021-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810836580.6A Active CN108888888B (en) | 2018-07-26 | 2018-07-26 | Automatic fire extinguishing device for kitchen |
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| Country | Link |
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| CN (1) | CN108888888B (en) |
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| CN110038239A (en) * | 2019-04-24 | 2019-07-23 | 吴一鸣 | One plants case cover type automatic extinguisher for kitchen |
| CN112402854A (en) * | 2020-11-23 | 2021-02-26 | 王广 | Convenient efficient multifunctional fire extinguishing equipment |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN108888888B (en) | 2021-03-12 |
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