CN107670207A - A kind of fire-extinguishing apparatus - Google Patents
A kind of fire-extinguishing apparatus Download PDFInfo
- Publication number
- CN107670207A CN107670207A CN201710931553.2A CN201710931553A CN107670207A CN 107670207 A CN107670207 A CN 107670207A CN 201710931553 A CN201710931553 A CN 201710931553A CN 107670207 A CN107670207 A CN 107670207A
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- Prior art keywords
- framework
- fixedly connected
- bellows
- plate
- fire
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- 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.)
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Classifications
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C19/00—Hand fire-extinguishers in which the extinguishing substance is expelled by an explosion; Exploding containers thrown into the fire
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
Abstract
The invention discloses a kind of fire-extinguishing apparatus, including framework, the lateral plate component at left and right sides of the framework, multiple air jet pipes in the framework and the multiple guidance sets being respectively fixedly connected with described air jet pipe one end that the left and right sides is run through；The rear and front end lateral wall of the framework is provided with four leg assemblies close to left and right ends；Gas boosting pump is installed in the framework.The present invention for high-altitude fire high-pressure gun can not in use, or required preparation time it is longer when, the present invention can be sprayed fire extinguishing ball to ignition point by being remotely controlled, so as to obtain more rescue times.
Description
Technical field
The invention belongs to security against fire field, and in particular to a kind of fire-extinguishing apparatus.
Background technology
For high-rise fire because fire location is high, rescue difficulty is big.Although the lift height of all kinds of fire fighting trucks constantly refreshes,
When being more than that can only be puted out a fire to save life and property after certain altitude by the fixation fire-extinguishing apparatus of building interior, and the condition of a fire occurs, if stopped
Electric or any a part of pipeline goes wrong, and fire demand water is just difficult to be transported to eminence.It is difficult then now that the intensity of a fire is controlled,
Result in greater loss.
The content of the invention
The technical problems to be solved by the invention are：In view of the deficienciess of the prior art, provide a kind of fire-extinguishing apparatus.
To realize the purpose of the present invention, it is achieved using following technical scheme：A kind of fire-extinguishing apparatus, including the left and right sides
The framework that runs through, the lateral plate component at left and right sides of the framework, multiple air jet pipes in the framework and
Multiple guidance sets being respectively fixedly connected with described air jet pipe one end；
The lateral plate component includes being rotatably connected on the swivel plate of the framework upper end and the wind on the swivel plate
Fan component；The swivel plate is fixedly connected with the installing plate for installing the fan component close to the framework side；It is described
The motor being provided with the rotary shaft of the fan component for driving the fan component to rotate is corresponded on installing plate；Institute
The outer rim for stating fan component is protruding to outside the swivel plate；
The fan component includes the inner ring and outer rings being connected with each other；Turn between the inner ring and the outer shroud along fan component
The circumferentially equidistant of moving axis is provided with multiple moving blades；
The rear and front end lateral wall of the framework is provided with four leg assemblies close to left and right ends；The framework rear and front end pair
Answer the upper ear plate and lower ear plate being fixedly connected with respectively at each leg assembly for installing the leg assembly；Each institute
State leg assembly include vertically be slidably connected in the framework drive division, be rotatably connected on the upper ear plate
Worm shaft and the support shaft being threaded on the lower ear plate；
The drive division include be threaded on upper ear plate drive shaft, the stepper motor for driving the drive shaft turns
And it is fixedly connected on the first gear of the drive shaft lower end；The upper end of the worm shaft is fixedly connected with worm screw；The snail
The lower end of bar axle passes through and is fixedly connected with second gear at the upper ear plate；The support shaft upper end passes through to be consolidated at the lower ear plate
Surely it is connected with the 3rd gear；The support shaft lower end is fixedly connected with the support feet for supporting the framework；
The rotary shaft of the swivel plate has been respectively fixedly connected with positioned at the front and back end for stretching out the framework and passed with the worm engaging
The worm gear of dynamic connection；
Gas boosting pump is installed in the framework；Each air jet pipe includes being used for the output end with the gas boosting pump
The connecting tube of connection and the cylinder for gas storage pressurization gas；First is provided between the connecting tube and the cylinder
Check valve；First check valve turns on from the connecting tube to the cylinder direction；The cylinder and the guiding group
One end of part connection is provided with the first magnetic valve；
Each guidance set is towards the side of the framework；Each guidance set includes being fixedly connected on the jet
The columnar fixed cylinder of pipe one end and the columnar telescoping tube being slidably connected in the fixed cylinder；The telescoping tube bag
Include the bellows of pipe wall hollow and be fixedly connected on the spring of the bellows periphery；The bellows connects with the fixed cylinder
Formed on the one end connect for the gas boosting pump by the air inlet of pipeline connection and for discharging bellows
The gas outlet of air in tube wall；Second check valve is installed at the air inlet；Second check valve is by gas boosting pump
The direction one-way conduction into ripple tube wall；Second solenoid valve is installed at the gas outlet；On the lateral wall of the bellows
Uniformly it is fixedly connected with the mounting ear for installing the spring；Extended after the bellows inflated inner wall, while spring is drawn
Stretch, and the internal diameter of the bellows after elongation is equal with the internal diameter of the fixed cylinder；Due to spring after the ripple inside pipe wall exhaust
Potential energy bellows is shunk back original state；
The storage bulb for forming concave spherical surface is fixedly connected with each fixed cylinder；The storage bulb is connected with the fixed cylinder
One end is connect through the fixed cylinder with the air jet pipe to be connected；The storage bulb inwall is fixedly connected away from described air jet pipe one end
There is the flexible collar of a circle；Fire extinguishing ball for fire extinguishing is detachably installed in the storage bulb；
The framework rear and front end is separately installed with two end plates；
Controller and the battery being electrically connected with the controller are installed in the framework；Each motor, each stepping electricity
Machine, gas boosting pump, each first magnetic valve, each second solenoid valve and controller electrically connect；
Also include the remote control installed in the camera of the framework upper end and with controller communication connection；The shooting
Head electrically connects with the controller.
Preferably：The both ends of the moving blade are plugged in inner ring and outer rings respectively；Each rotation leaf
The end that piece is located in the inner ring is fixedly connected with the 4th gear；
The loop-shaped ultrasound motor coaxial with the fan component is installed in the inner ring；The loop-shaped ultrasound motor turns
Circular disk is fixedly connected with son；Form on the end face of the circular disk and connect with each 4th meshed transmission gear
The gear teeth connect；
The loop-shaped ultrasound motor electrically connects with controller.
Preferably：The lower end of the framework is detachably provided with the electrical clip for capturing giant or water pipe
Pawl；The electronic clamping jaw electrically connects with controller.
Compared with prior art, the beneficial effects of the invention are as follows：Pass through straighforward operation when needing to carry out fire-fighting work
The present invention is moved to spacious place, then top near flight to ignition point, by controlling adjustment to make the guidance set
One side is to ignition point；Controller control gas boosting pump work is admitted air into the inwall of bellows, so as to be stretched described
The draw stretches out the direction of the launch for guiding fire extinguishing ball；Now air of the part by supercharging is entered in cylinder by pipeline
Gas storage is completed, the pressurized air in the cylinder during storage is revealed, now remained able to cylinder
Supercharging air；Each first solenoid valve conduction is controlled, fire extinguishing ball is launched to ignition point and carries out fire-fighting work；When having put out a fire
Telescoping tube is packed up back through control second solenoid valve conducting into rear control device, is deposited after packing up lateral plate component；When
When the fire extinguishing ball that equipment carries is not enough to fire extinguishing, fire extinguishing ball can be reloaded into storage bulb, it is opposite by multiple equipment
Fire point is continuously put out a fire, and considerably increases the coverage rate of fire extinguishing, so as to strive for valuable time for rescue action.
The present invention for high-altitude fire high-pressure gun can not in use, or required preparation time it is longer when, this hair
It is bright to be sprayed fire extinguishing ball to ignition point by being remotely controlled, so as to obtain more rescue times；Lateral plate component is pre- when opening
First pass through support component equipment integrated support gets up to enable swivel plate smooth opening.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Structural representation when Fig. 2 is flight of the present invention.
Fig. 3 is the structural representation when present invention carries out fire-fighting work.
Fig. 4 is the decomposition texture schematic diagram of the present invention.
Fig. 5 is the structural representation of leg assembly.
Structural representation when Fig. 6 is bellows elongation.
Fig. 7 is the mounting structure schematic diagram of air jet pipe.
Fig. 8 is the structural representation for storing up bulb.
Fig. 9 is the structural representation of fan component.
Figure 10 is the structural representation of moving blade.
Figure 11 is the structural representation of loop-shaped ultrasound motor.
1st, framework；11st, upper ear plate；12nd, lower ear plate；2nd, lateral plate component；21st, swivel plate；211st, installing plate；212nd, snail
Wheel；22nd, motor；23rd, fan component；231st, outer shroud；232nd, inner ring；233rd, moving blade；2331st, the 4th gear；234、
Loop-shaped ultrasound motor；2341st, circular disk；3rd, leg assembly；31st, drive division；311st, stepper motor；312nd, drive shaft；
313rd, first gear；32nd, worm shaft；321st, worm screw；322nd, second gear；33rd, support shaft；331st, the 3rd gear；332nd, support
Pin；4th, gas boosting pump；5th, guidance set；51st, fixed cylinder；52nd, telescoping tube；521st, bellows；5211st, mounting ear；522nd, bullet
Spring；523rd, second solenoid valve；524th, the second check valve；53rd, bulb is stored up；531st, collar；7th, air jet pipe；71st, the first check valve；
72nd, cylinder；73rd, the first magnetic valve；74th, connecting tube；8th, fire extinguishing ball；9th, end plate.
Embodiment
Embodiment 1
According to Fig. 1 to Fig. 8, the present embodiment is a kind of fire-extinguishing apparatus, including the left and right sides run through framework 1, installed in institute
State the lateral plate component 2 at left and right sides of framework, multiple air jet pipes 7 in the framework and multiple be respectively fixedly connected with
The guidance set 5 of described air jet pipe one end.
The lateral plate component includes being rotatably connected on the swivel plate 21 of the framework upper end and installed in the swivel plate
On fan component 23；The swivel plate is fixedly connected with the installation for installing the fan component close to the framework side
Plate 211；Corresponded on the installing plate and be provided with what is rotated for driving the fan component at the rotary shaft of the fan component
Motor 22；The outer rim of the fan component is protruding to outside the swivel plate；The motor drives whole fan component
Rotate.
The fan component includes inner ring 232 and the outer shroud 231 being connected with each other；Along wind between the inner ring and the outer shroud
The circumferentially equidistant of rotary shaft of fan component is provided with multiple moving blades 233.
The rear and front end lateral wall of the framework is provided with four leg assemblies 3 close to left and right ends；Before and after the framework
Both ends correspond to upper ear plate 11 and the lower ear being fixedly connected with respectively at each leg assembly for installing the leg assembly
Plate 12；Each leg assembly include vertically be slidably connected in the framework drive division 31, be rotatably connected on
Worm shaft 32 on the upper ear plate and the support shaft 33 being threaded on the lower ear plate；The support shaft with it is described under
Threaded connection between otic placode being capable of self-locking.
The drive division include be threaded on upper ear plate drive shaft 312, for driving the drive shaft turns
Stepper motor 311 and the first gear 313 for being fixedly connected on the drive shaft lower end；The upper end of the worm shaft is fixedly connected
There is worm screw 321；The lower end of the worm shaft passes through and is fixedly connected with second gear 322 at the upper ear plate；In the support shaft
End is through being fixedly connected with the 3rd gear 331 at the lower ear plate；The support shaft lower end is fixedly connected with described for supporting
The support feet 332 of framework；The first gear is respectively with the second gear, the first gear and the 3rd gear can
What is be axially disengaging is connected by meshing transmission.
The rotary shaft of the swivel plate has been respectively fixedly connected with positioned at the front and back end for stretching out the framework and nibbled with the worm screw
Close the worm gear 23 of drive connection.When the swivel plate is retracted in the state of the framework both sides by turning to, the fan group
The outer rim of part is touched with ground, and for the driving part in the bottom of stroke, the support shaft is located at the top of stroke, and
And the first gear is intermeshed with the 3rd gear, is departed between the first gear and the second gear；Work as institute
When stating stepper motor work, the drive shaft makes the drive division to moving up due to the threaded connection between the upper ear plate
It is dynamic, while drive the support shaft to rotate by the engaged transmission between first gear and the 3rd gear, due to the support
Threaded connection between axle and the lower ear plate moves down the support shaft, until the support shaft is moved to stroke most
Lower section, and supported the framework by support feet, while the fan component and surface separation；The drive division simultaneously
Be moved to the top of stroke, now the first gear and the second gear are intermeshed, while the drive shaft with it is described
Threaded connection between upper ear plate departs from, and now stepper motor works on, and drives the worm shaft actively to pass through the worm screw
The swivel plate is driven to rotate with the worm gear, until the drive division is moved to the top of stroke while the swivel plate turns
Move to horizontality；When the swivel plate is located at horizontality, self-locking, therefore swivel plate can be formed between worm gear and worm screw
Stepper motor is not needed to provide extra power maintenance after turning to level.When the swivel plate is packed up, equipment can pass through
The rotation of fan component so as to advance on the ground；When the swivel plate is expanded to horizontality, equipment passes through fan component
Work and produce upward power so as to make express delivery box fly.
The present invention can make swivel plate support equipment before turning to horizontality from collapsed state, only drive stepping
Express delivery box can be supported and deploy swivel plate by the engaged transmission of worm gear and worm screw by motor by support shaft, and simultaneously
The horizontality of swivel plate is maintained, saves the usage quantity of driving part.
Gas boosting pump 4 is installed in the framework；Each air jet pipe includes being used for and the gas boosting pump
The connecting tube 74 of output end connection and the cylinder 72 for gas storage pressurization gas；Between the connecting tube and the cylinder
First check valve 71 is installed；First check valve turns on from the connecting tube to the cylinder direction；The cylinder
The one end being connected with the guidance set is provided with the first magnetic valve 73.Air passes through pipe after being pressurized by the gas boosting pump
Road enters in air jet pipe, and is stored in cylinder.
Each guidance set is towards the side of the framework；Each guidance set is described including being fixedly connected on
The columnar fixed cylinder 51 of air jet pipe one end and the telescoping tube 52 for being fixedly connected on the fixed cylinder end；The telescoping tube
Bellows 521 including pipe wall hollow and the spring 522 for being fixedly connected on the bellows periphery；The bellows with it is described
Fixed cylinder connection one end on form for the gas boosting pump by the air inlet of pipeline connection and for discharging
The gas outlet of air in the tube wall of bellows；Second check valve 524 is installed at the air inlet；Second check valve by
Gas boosting pump direction one-way conduction into ripple tube wall；Second solenoid valve 523 is installed at the gas outlet；The ripple
The mounting ear 5211 for installing the spring is uniformly fixedly connected with the lateral wall of pipe；Stretched after the bellows inflated inner wall
It is long, while spring is stretched, and the internal diameter of the bellows after elongation is equal with the internal diameter of the fixed cylinder；The ripple inside pipe wall
Because the potential energy of spring makes bellows shrink back original state after exhaust, while the internal diameter of bellows is less than the interior of the fixed cylinder
Footpath.
The storage bulb 53 for forming concave spherical surface is fixedly connected with each fixed cylinder；The storage bulb and the fixation
The cylinder one end that is connected is connected through the fixed cylinder with the air jet pipe；The storage bulb inwall is consolidated away from described air jet pipe one end
Surely it is connected with the flexible collar 531 of a circle；Fire extinguishing ball 8 for fire extinguishing is detachably installed in the storage bulb.The fire extinguishing
When ball is stored in the storage bulb, the collar, which blocks the fire extinguishing ball, fixes the fire extinguishing ball；When needing fire extinguishing, lead to
Cross cylinder to stretch out telescoping tube, then first magnetic valve is opened, and the pressurized air impact fire extinguishing ball in the cylinder will
Fire extinguishing ball is put into ignition point.
The framework rear and front end is separately installed with two end plates 9.
Controller and the battery being electrically connected with the controller are installed in the framework；Each motor, Ge Gebu
Stepper motor, gas boosting pump, each first magnetic valve, each second solenoid valve and controller electrically connect.
Also include the remote control installed in the camera of the framework upper end and with controller communication connection；It is described
Camera electrically connects with the controller.The height of equipment can be adjusted, while can observed by the camera
The situation of the intensity of a fire and observation whether there is indicator of trapped personnel so as to further be rescued.
During flight of the present invention control it is close with the control method of common four axles unmanned plane, the present invention advance when and dolly
Control method be similar, by control each fan component rotating speed control advance or turn to.
During present invention storage by the lateral plate component by packed up after rotation with the framework both sides, and be positioned over fire fighting truck
It is interior.
The present invention is moved to by spacious place by straighforward operation when needing to carry out fire-fighting work, then flight is to catching fire
Top near point, the one side for making the guidance set is adjusted to ignition point by controlling；Controller controls gas boosting pump work
Admit air into the inwall of bellows, so as to which the telescoping tube to be stretched out to the direction of the launch for guiding fire extinguishing ball；Now
Air of the part by supercharging is entered in cylinder by pipeline completes gas storage, in the cylinder during storage
Pressurized air reveal, now remain able to the supercharging air to cylinder；Each first solenoid valve conduction is controlled, will
Fire extinguishing ball, which is launched to ignition point, carries out fire-fighting work；Control device is led back through control second solenoid valve after the completion of fire extinguishing
It is logical to pack up telescoping tube, deposited after packing up lateral plate component；When the fire extinguishing ball that equipment carries is not enough to fire extinguishing, will can put out a fire
Ball is reloaded into storage bulb, is continuously put out a fire by multiple equipment to catching fire, considerably increases the coverage rate of fire extinguishing,
So as to strive for valuable time for rescue action.
The present invention for high-altitude fire high-pressure gun can not in use, or required preparation time it is longer when, this hair
It is bright to be sprayed fire extinguishing ball to ignition point by being remotely controlled, so as to obtain more rescue times；Lateral plate component is pre- when opening
First pass through support component equipment integrated support gets up to enable swivel plate smooth opening.
Embodiment 2
According to Fig. 9 to Figure 11, the present embodiment makes following improvement on the basis of embodiment 1：The two of the moving blade
End is plugged in inner ring and outer rings respectively；When all moving blades are by turning to approximately the same plane, the inner ring with it is described
Closed between outer shroud；The end that each moving blade is located in the inner ring is fixedly connected with the 4th gear 2331.
The loop-shaped ultrasound motor 234 coaxial with the fan component is installed in the inner ring；The loop-shaped ultrasound
Rotor one end of motor is towards each 4th gear；Annular circle is fixedly connected with the rotor of the loop-shaped ultrasound motor
Disk 341；The gear teeth being connected with each 4th meshed transmission gear are formed on the end face of the circular disk.It is each described
Moving blade drives the 4th pinion rotation so as to synchronous axial system by the loop-shaped ultrasound motor.
The loop-shaped ultrasound motor electrically connects with controller.
When the swivel plate is opened, controller controls the loop-shaped ultrasound motor work to beat each moving blade
Open, make fan component work framework is taken off so as to produce downward air-flow by motor work；The swivel plate is downward
During closure, controller controls loop-shaped ultrasound motor work to make each moving blade closure, then now framework on ground
The rubbish that can be prevented when being moved on face close to ground is involved in fan component or entered in framework.
Embodiment 3
The present embodiment has made following improvement on the basis of embodiment 1 or embodiment 2：The lower end of the framework is detachably provided with
For capturing the electronic clamping jaw of giant or water pipe；The electronic clamping jaw electrically connects with controller.When running into fire, installation
Operation multiple equipment is lived giant and water pipe and lifted by electrical clip claw clip after good electronic clamping jaw a little sprays to catching fire
Penetrate and put out a fire, while cooperation fire extinguishing can also be carried out using fire extinguishing ball.The present invention can be controlled only in fire extinguishing by a people, be reduced
The input of personnel, so that more fire fighters are participated in the link of the relief wounded；Simultaneously by setting electronic clamping jaw,
Equipment was both put out a fire with ejecting extinguishing ball can also take giant to carry out auxiliary fire extinguishing by taking.
Claims (1)
- A kind of 1. fire-extinguishing apparatus, it is characterised in that：The framework that runs through including the left and right sides, at left and right sides of the framework Lateral plate component, multiple air jet pipes in the framework and multiple it is respectively fixedly connected with leading in described air jet pipe one end To component；The lateral plate component includes being rotatably connected on the swivel plate of the framework upper end and the wind on the swivel plate Fan component；The swivel plate is fixedly connected with the installing plate for installing the fan component close to the framework side；It is described The motor being provided with the rotary shaft of the fan component for driving the fan component to rotate is corresponded on installing plate；Institute The outer rim for stating fan component is protruding to outside the swivel plate；The fan component includes the inner ring and outer rings being connected with each other；Turn between the inner ring and the outer shroud along fan component The circumferentially equidistant of moving axis is provided with multiple moving blades；The rear and front end lateral wall of the framework is provided with four leg assemblies close to left and right ends；The framework rear and front end pair Answer the upper ear plate and lower ear plate being fixedly connected with respectively at each leg assembly for installing the leg assembly；Each institute State leg assembly include vertically be slidably connected in the framework drive division, be rotatably connected on the upper ear plate Worm shaft and the support shaft being threaded on the lower ear plate；The drive division include be threaded on upper ear plate drive shaft, the stepper motor for driving the drive shaft turns And it is fixedly connected on the first gear of the drive shaft lower end；The upper end of the worm shaft is fixedly connected with worm screw；The snail The lower end of bar axle passes through and is fixedly connected with second gear at the upper ear plate；The support shaft upper end passes through to be consolidated at the lower ear plate Surely it is connected with the 3rd gear；The support shaft lower end is fixedly connected with the support feet for supporting the framework；The rotary shaft of the swivel plate has been respectively fixedly connected with positioned at the front and back end for stretching out the framework and passed with the worm engaging The worm gear of dynamic connection；Gas boosting pump is installed in the framework；Each air jet pipe includes being used for the output end with the gas boosting pump The connecting tube of connection and the cylinder for gas storage pressurization gas；First is provided between the connecting tube and the cylinder Check valve；First check valve turns on from the connecting tube to the cylinder direction；The cylinder and the guiding group One end of part connection is provided with the first magnetic valve；Each guidance set is towards the side of the framework；Each guidance set includes being fixedly connected on the jet The columnar fixed cylinder of pipe one end and the columnar telescoping tube being slidably connected in the fixed cylinder；The telescoping tube bag Include the bellows of pipe wall hollow and be fixedly connected on the spring of the bellows periphery；The bellows connects with the fixed cylinder Formed on the one end connect for the gas boosting pump by the air inlet of pipeline connection and for discharging bellows The gas outlet of air in tube wall；Second check valve is installed at the air inlet；Second check valve is by gas boosting pump The direction one-way conduction into ripple tube wall；Second solenoid valve is installed at the gas outlet；On the lateral wall of the bellows Uniformly it is fixedly connected with the mounting ear for installing the spring；Extended after the bellows inflated inner wall, while spring is drawn Stretch, and the internal diameter of the bellows after elongation is equal with the internal diameter of the fixed cylinder；Due to spring after the ripple inside pipe wall exhaust Potential energy bellows is shunk back original state；The storage bulb for forming concave spherical surface is fixedly connected with each fixed cylinder；The storage bulb is connected with the fixed cylinder One end is connect through the fixed cylinder with the air jet pipe to be connected；The storage bulb inwall is fixedly connected away from described air jet pipe one end There is the flexible collar of a circle；Fire extinguishing ball for fire extinguishing is detachably installed in the storage bulb；The framework rear and front end is separately installed with two end plates；Controller and the battery being electrically connected with the controller are installed in the framework；Each motor, each stepping electricity Machine, gas boosting pump, each first magnetic valve, each second solenoid valve and controller electrically connect；Also include the remote control installed in the camera of the framework upper end and with controller communication connection；The shooting Head electrically connects with the controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710931553.2A CN107670207B (en) | 2017-10-09 | 2017-10-09 | Fire extinguishing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710931553.2A CN107670207B (en) | 2017-10-09 | 2017-10-09 | Fire extinguishing equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107670207A true CN107670207A (en) | 2018-02-09 |
| CN107670207B CN107670207B (en) | 2020-05-05 |
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ID=61138757
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710931553.2A Expired - Fee Related CN107670207B (en) | 2017-10-09 | 2017-10-09 | Fire extinguishing equipment |
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| Country | Link |
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| CN (1) | CN107670207B (en) |
Cited By (1)
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| CN108981122A (en) * | 2018-07-13 | 2018-12-11 | 珠海格力电器股份有限公司 | Air-exhausting duct and air conditioner |
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|---|---|---|---|---|
| CN108981122A (en) * | 2018-07-13 | 2018-12-11 | 珠海格力电器股份有限公司 | Air-exhausting duct and air conditioner |
| CN108981122B (en) * | 2018-07-13 | 2023-09-22 | 珠海格力电器股份有限公司 | Exhaust pipe and air conditioner |
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| Publication number | Publication date |
|---|---|
| CN107670207B (en) | 2020-05-05 |
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