CN205994920U - Automatic fire extinguisher - Google Patents
Automatic fire extinguisher Download PDFInfo
- Publication number
- CN205994920U CN205994920U CN201621008082.5U CN201621008082U CN205994920U CN 205994920 U CN205994920 U CN 205994920U CN 201621008082 U CN201621008082 U CN 201621008082U CN 205994920 U CN205994920 U CN 205994920U
- Authority
- CN
- China
- Prior art keywords
- shower nozzle
- neck
- fire extinguisher
- automatic fire
- magnetic valve
- 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.)
- Expired - Fee Related
Links
- 235000019504 cigarettes Nutrition 0.000 claims abstract description 30
- 239000000126 substance Substances 0.000 claims abstract description 10
- 239000000779 smoke Substances 0.000 claims abstract description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 230000006870 function Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Landscapes
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model provides a kind of Automatic Fire Extinguisher, including being provided with bottle, magnetic valve, temperature controller, cigarette sense controller, acoustical generator and the power supply of neck, extinguishing chemical is provided with bottle, neck is provided with the magnetic valve for controlling fire-extinguisher cock, and the top of neck is provided perpendicular to the first shower nozzle and second shower nozzle with neck on the same line of neck;Temperature controller is electrically connected with acoustical generator, magnetic valve and temperature inductor, and acoustical generator is electrically connected with cigarette sense controller, and the Smoke Sensor being provided with cigarette sense controller for sensing smog, cigarette sense controller are all connected with power supply with temperature controller.The utility model is mainly used in fire extinguishing, due to using cigarette sense controller and temperature controller control acoustical generator work, control the switch of magnetic valve using temperature controller, magnetic valve can be automatically turned on put out a fire therefore, it is possible to play preferably forewarning function and without the need for manually operate i.e..
Description
Technical field
The utility model is related to fire-fighting equipment technical field, especially relates to a kind of Automatic Fire Extinguisher.
Background technology
Fire extinguisher is a kind of portable Fire extinguisher, is one of common fire prevention facility, places chemistry in fire extinguisher
Article, in order to rescue fire extinguishing calamity, where being typically stored in public place or fire may occurring.When a fire, Ren Menxu
To arrive fire extinguisher rest area and fire extinguisher alignment flare spraying chemicals matter is taken out, to realize the purpose of quick extinguishing.
However, existing fire extinguisher all there is a problem of cannot automatic sensing fire signal, alarm signal can not be sent, enter
And people can not be reminded within the very first time;And, when the intensity of a fire is larger, people cannot arrive fire extinguisher rest area at all and take out goes out
Firearm, causes fire extinguisher lack scope for their abilities, also, when fire extinguisher is not used be closed, more dangerous in intensity of a fire large area,
High temperature is easily caused the blast of untapped fire extinguisher, dangerous higher.Therefore, how to provide one kind can send alarm signal and
While the fire extinguisher for being capable of self-extinguishing becomes the technical problem of those skilled in the art's urgent need to resolve.
Utility model content
The purpose of this utility model is to provide a kind of Automatic Fire Extinguisher, can not be sent out with solving fire extinguisher of the prior art
Go out alarm signal and cannot self-extinguishing problem.
The utility model provides a kind of Automatic Fire Extinguisher, including be provided with the bottle of neck, magnetic valve, temperature controller,
Cigarette sense controller, acoustical generator and power supply, are provided with extinguishing chemical in the bottle, and the neck is provided with for controlling fire extinguisher to open
The magnetic valve for closing, the top of the neck is provided perpendicular to the first shower nozzle of the neck and with the neck same
The second shower nozzle on straight line;
The temperature controller is electrically connected with the acoustical generator, the magnetic valve and temperature inductor, the sounding
Device is electrically connected with the cigarette sense controller, the Smoke Sensor being provided with the cigarette sense controller for sensing smog, described
Cigarette sense controller is all connected with the power supply with the temperature controller.
Wherein, the neck is provided with for connecting manometric connecting hole, and the connecting hole is located at the bottle and institute
State between magnetic valve.
Specifically, the pressure gauge is threadeded with the connecting hole.
Preferably, the acoustical generator is buzzer.
Wherein, first shower nozzle is duckbilled shower nozzle.
When actual production is manufactured, second shower nozzle is infundibulate shower nozzle, the less one end of the bore of second shower nozzle
It is connected with the neck.
Preferably, the neck is provided with for installing the first connector of first shower nozzle and for installing described
Second connector of two shower nozzles, first shower nozzle and second shower nozzle are connected with first connector and described second respectively
Joint weld connects.
Preferably, the neck is provided with for installing the first connector of first shower nozzle and for installing described
Second connector of two shower nozzles, first shower nozzle and second shower nozzle are connected with first connector and described second respectively
Interface thread connects.
Further, first shower nozzle is multiple, multiple first shower nozzle being provided at circumferentially spaced in the neck.
Further, first shower nozzle and second shower nozzle are all made using plastics, copper or stainless steel.
Automatic Fire Extinguisher is hung upside down and easily goes out opposite a little in fire when using by the Automatic Fire Extinguisher that the utility model is provided
The high-end place in corner, and temperature controller and cigarette sense controller are respectively turned on power supply.
In the Automatic Fire Extinguisher that the utility model is provided, cigarette sense controller is connected with acoustical generator, and temperature controller with send out
The magnetic valve that sound device, temperature inductor and fire extinguisher neck are arranged is electrically connected, when fire occurs, smokescope and temperature
All gradually rise, after smokescope reaches certain value, the smog information in environment is converted into electric signal biography by Smoke Sensor
To cigarette sense controller, cigarette sense controller control acoustical generator is opened, so as to remind people to have fire to occur.
When temperature reaches 90 DEG C, the temperature information in environment is converted into electric signal and passes to temperature control by temperature inductor
Device, temperature controller control acoustical generator also control the magnetic valve of fire extinguisher neck to open while unlatching, due to the bottle of fire extinguisher
There is higher air pressure in vivo, the moment fire extinguisher that magnetic valve is opened can outwards be sprayed and be gone out by the first shower nozzle and the second shower nozzle
Fiery agent, and then play a part of fire extinguishing.Therefore compared with prior art, when fire occurs, Automatic Fire Extinguisher can play early warning
Effect, and without the need for manually operating the magnetic valve that can automatically turn on setting on neck to be put out a fire.
Description of the drawings
In order to be illustrated more clearly that the utility model specific embodiment or technical scheme of the prior art, below will be right
Needed for specific embodiment or description of the prior art, accompanying drawing to be used is briefly described, it should be apparent that, describe below
In accompanying drawing be some embodiments of the present utility model, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, other accompanying drawings can also be obtained according to these accompanying drawings.
The structural representation of the Automatic Fire Extinguisher that Fig. 1 is provided for the utility model embodiment;
The operation principle block diagram of the Automatic Fire Extinguisher that Fig. 2 is provided for the utility model embodiment.
Reference:
1- bottle;2- neck;21- magnetic valve;22- pressure gauge;The first shower nozzle of 23-;The second shower nozzle of 24-;3- temperature control
Device;31- temperature inductor;4- cigarette sense controller;5- acoustical generator;6- power supply.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described
Embodiment is a part of embodiment of the utility model, rather than whole embodiments.Based on the embodiment in the utility model, this
The every other embodiment obtained under the premise of creative work is not made by field those of ordinary skill, belongs to this practicality
Novel protected scope.
In description of the present utility model, it should be noted that term " " center ", " on ", D score, "left", "right", " perpendicular
Directly ", the orientation of instruction such as " level ", " interior ", " outward ", "front", "rear" or position relationship be based on orientation shown in the drawings or position
Relation is put, is for only for ease of description the utility model and simplifies description, rather than the device or element of instruction or hint indication
Must be with specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.This
Outward, term " first ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that indicating or hint relative importance.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", " being connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integratedly
Connection;Can be mechanically connected, or electrically connect;Can be joined directly together, it is also possible to be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
The structural representation of the Automatic Fire Extinguisher that Fig. 1 is provided for the utility model embodiment;Fig. 2 is implemented for the utility model
The operation principle block diagram of the Automatic Fire Extinguisher that example is provided.
As depicted in figs. 1 and 2, the Automatic Fire Extinguisher that the present embodiment is provided, including being provided with the bottle 1, magnetic valve of neck 2
21st, temperature controller 3, cigarette sense controller 4, acoustical generator 5 and power supply 6, are provided with extinguishing chemical in bottle 1, neck 2 be provided with for
The magnetic valve 21 of control fire-extinguisher cock, the top of neck 2 is provided perpendicular to the first shower nozzle 23 of neck 2 and is existed with neck 2
The second shower nozzle 24 on same straight line;Temperature controller 3 is electrically connected with acoustical generator 5, magnetic valve 21 and temperature inductor 31,
Acoustical generator 5 is electrically connected with cigarette sense controller 4, the Smoke Sensor being provided with cigarette sense controller 4 for sensing smog, cigarette sensing control
Device processed 4 is all connected with power supply 6 with temperature controller 3.
The present embodiment provide Automatic Fire Extinguisher use when, by Automatic Fire Extinguisher hang upside down fire easily go out a little to face wall
The high-end place in angle, and temperature controller 3 and cigarette sense controller 4 are respectively turned on power supply 6.
In the Automatic Fire Extinguisher that the present embodiment is provided, cigarette sense controller 4 is connected with acoustical generator 5, and temperature controller 3 with send out
The magnetic valve 21 that sound device 5, temperature inductor 31 and fire extinguisher neck 2 are arranged is electrically connected, when fire occurs, smokescope
All gradually rise with temperature, after smokescope reaches certain value, the smog information in environment is converted into electricity by Smoke Sensor
Signal passes to cigarette sense controller 4, and cigarette sense controller 4 controls acoustical generator 5 to open, so as to remind people to have fire to occur.
When temperature reaches 90 DEG C, the temperature information in environment is converted into electric signal and passes to temperature control by temperature inductor 31
Device processed 3, temperature controller 3 control acoustical generator 5 also to control the magnetic valve 21 of fire extinguisher neck to open while unlatching, due to fire extinguishing
There is higher air pressure in the bottle 1 of device, the moment fire extinguisher that magnetic valve 21 is opened is by the first shower nozzle 23 and the second shower nozzle 24
Can outside spray fire extinguishing agent, and then play a part of fire extinguishing.Therefore compared with prior art, the self-extinguishing when fire occurs
Device can play preferably forewarning function, and without the need for manually operating the magnetic valve 21 that can automatically turn on setting on neck 2 to enter
Row fire extinguishing.
Wherein, in order to allow user understand the air pressure size in Automatic Fire Extinguisher at any time, so that it is determined that Automatic Fire Extinguisher
Whether need to change, to guarantee that fire extinguisher normally can be used when there is fire, in the Automatic Fire Extinguisher that the present embodiment is provided,
As shown in figure 1, neck 2 is provided with the connecting hole for connecting pressure gauge 22, connecting hole is Wei Yu bottle 1 and magnetic valve 21 between.
It is provided for being connected the connecting hole of pressure gauge 22 by 2 position of neck between bottle 1 and magnetic valve 21, makes pressure
Power table 22 is preferably connected with neck 2, so that pressure gauge 22 is preferably monitored to the extinguishing chemical air pressure in bottle 1, makes user
It is easy to understand Automatic Fire Extinguisher whether can be with normal work;If showing on pressure gauge 22 that the air pressure in bottle 1 is less, Yong Huying
When in time replacing, it is to avoid when there is fire, Automatic Fire Extinguisher cannot normal injection extinguishing chemical, delay fire fighting work.
Specifically, in order that pressure gauge 22 is preferably connected with the neck 2 of Automatic Fire Extinguisher, permissible to guarantee pressure gauge 22
Air pressure in bottle 1 is preferably monitored, in the Automatic Fire Extinguisher that the present embodiment is provided, pressure gauge 22 is connected with connecting hole screw thread
Connect.
Connecting tube is generally provided with pressure gauge 22, one end of connecting tube is provided with screw thread, by the company of Automatic Fire Extinguisher
Connect and at hole, be provided with the screw thread matched with the screw thread in connecting tube, you can to realize pressure gauge 22 and Automatic Fire Extinguisher neck 2
Connection, and also allow for maintenance and the replacing of pressure gauge 22 in use.
During practical application, when a fire, in order that Automatic Fire Extinguisher can play preferably forewarning function, this enforcement
In the Automatic Fire Extinguisher that example is provided, as shown in figure 1, acoustical generator 5 is buzzer.
Buzzer is a kind of electronics buzzer of integral structure, is widely used in every field as microphone device.
By connecting buzzer, after smokescope reaches certain value, cigarette on cigarette sense controller 4 and temperature controller 3
Smog information in environment is converted into electric signal and passes to cigarette sense controller 4 by mist sensor, makes cigarette sense controller 4 control buzzer
Work, sends sound, to remind people to have fire to occur.
When temperature reaches 90 DEG C, the temperature information in environment is converted into electric signal and passes to temperature control by temperature inductor 31
Device processed 3, temperature controller 3 control buzzer work, send sound, so as to remind people to have fire to occur.
Preferably, in order that the first shower nozzle 23 can be gone out effectively spraying perpendicular to 2 direction of neck of Automatic Fire Extinguisher
Fiery agent, so as to preferably realize the fire-extinguishing function concurrently of Automatic Fire Extinguisher, in the Automatic Fire Extinguisher that the present embodiment is provided, as shown in figure 1,
First shower nozzle 23 is duckbilled shower nozzle.
Duckbilled shower nozzle has injection great efforts, such that it is able to carry out effectively to the burning things which may cause a fire disaster perpendicular to 2 direction of neck
Injection, and then quickly rescue fire extinguishing calamity.
During practical application, in order to improve the scope of Automatic Fire Extinguisher spray fire extinguishing agent further, so that Automatic Fire Extinguisher
Preferably can put out a fire on a large scale, in the Automatic Fire Extinguisher that the present embodiment is provided, as shown in figure 1, the second shower nozzle 24 is infundibulate
Shower nozzle, the less one end of the bore of the second shower nozzle 24 are connected with neck 2.
Second shower nozzle 24 is adopted infundibulate shower nozzle, and the less one end of 24 bore of the second shower nozzle is connected with neck 2, can
Wider to guarantee the extinguishing chemical range of scatter ejected from the second shower nozzle 24, and then guarantee that Automatic Fire Extinguisher can go out on a large scale
Fire.
Preferably, in order to ensure the first shower nozzle 23 and the second shower nozzle 24 can preferably be connected with the neck 2 of Automatic Fire Extinguisher
Connect, so that when Automatic Fire Extinguisher is used for putting out a fire, extinguishing chemical can be preferably sprayed along the first shower nozzle 23 and the second shower nozzle 24,
In the Automatic Fire Extinguisher that the present embodiment is provided, as shown in figure 1, neck 2 is provided with the first connection for installing the first shower nozzle 23
Mouthful and for installing the second connector of the second shower nozzle 24, the first shower nozzle 23 and the second shower nozzle 24 respectively with the first connector and the
Two connectors are welded to connect.
Connected by the first connector and second that the first shower nozzle 23 and the second shower nozzle 24 are respectively welded at 1 neck 2 of bottle
On interface, it can be ensured that the fastness that the first shower nozzle 23 and the second shower nozzle 24 are connected with neck 2, so that it is guaranteed that Automatic Fire Extinguisher
Total quality, makes Automatic Fire Extinguisher smooth can carry out in fire extinguishing procedure.
Preferably, in order to ensure the first shower nozzle 23 and the second shower nozzle 24 can be preferably connected with neck 2, so that automatically
When fire extinguisher is used for putting out a fire, extinguishing chemical can be preferably sprayed along the first shower nozzle 23 and the second shower nozzle 24, and when the first shower nozzle
23 and the second shower nozzle 24 when damaging, it is easy to change which, to save use cost, the Automatic Fire Extinguisher that the present embodiment is provided
In, as shown in figure 1, neck 2 is provided with for the first connector of the first shower nozzle 23 of installation and for installing the second shower nozzle 24
Second connector, the first shower nozzle 23 and the second shower nozzle 24 are threadeded with the first connector and the second connector respectively.
First shower nozzle 23 and the second shower nozzle 24 are threadeded with the first connector on neck 2 and the second connector respectively,
While fastness that the first shower nozzle 23, the second shower nozzle 24 are connected is guaranteed with neck 2, also allow for the first shower nozzle 23 and second
Shower nozzle 24 is carried out dismantling, is changed, so as to save use cost.
When actual production is manufactured, in order to further ensure that Automatic Fire Extinguisher larger range of can put out a fire, the present embodiment is carried
For Automatic Fire Extinguisher in, as shown in figure 1, the first shower nozzle 23 is multiple, multiple first shower nozzles 23 are set in the circumferentially-spaced of neck 2
Put.
By being provided at circumferentially spaced multiple first shower nozzles 23 in neck 2, in Automatic Fire Extinguisher is hung upside down indoors
Between position when, 360 ° of all standings injection can be carried out along Automatic Fire Extinguisher, so as to ensure that Automatic Fire Extinguisher can be wider
Fire extinguishing.
Further, in order to ensure the total quality of Automatic Fire Extinguisher so that Automatic Fire Extinguisher can normal work for a long time,
In the Automatic Fire Extinguisher that the present embodiment is provided, the first shower nozzle 23 and the second shower nozzle 24 are all made using plastics, copper or stainless steel.
First shower nozzle 23 and the second shower nozzle 24 are made using plastics, copper or stainless steel, it is ensured that Automatic Fire Extinguisher
Total quality, so that it is guaranteed that Automatic Fire Extinguisher can normal work for a long time;Certain first shower nozzle 23 and the second shower nozzle 24 also may be used
To be made using other metal materials, the such as material such as iron, aluminium;First shower nozzle 23 and the second shower nozzle 24 can be same material system
Become, it is also possible to select different materials to make.
Finally it should be noted that:Various embodiments above is only in order to illustrating the technical solution of the utility model, rather than which is limited
System;Although being described in detail to the utility model with reference to foregoing embodiments, one of ordinary skill in the art should
Understand:Which still can be modified to the technical scheme described in foregoing embodiments, or to which part or whole
Technical characteristic carries out equivalent;And these modifications or replacement, do not make the essence of appropriate technical solution depart from this practicality new
The scope of each embodiment technical scheme of type.
Claims (10)
1. a kind of Automatic Fire Extinguisher, it is characterised in that include:It is provided with the bottle of neck, magnetic valve, temperature controller, cigarette sense
Controller, acoustical generator and power supply, are provided with extinguishing chemical in the bottle, the neck is provided with for controlling fire-extinguisher cock
The magnetic valve, the top of the neck are provided perpendicular to the first shower nozzle of the neck and with the neck in same straight line
On the second shower nozzle;
The temperature controller is electrically connected with the acoustical generator, the magnetic valve and temperature inductor, the acoustical generator with
The cigarette sense controller electrical connection, the Smoke Sensor being provided with the cigarette sense controller for sensing smog, the cigarette sense
Controller is all connected with the power supply with the temperature controller.
2. Automatic Fire Extinguisher according to claim 1, it is characterised in that the neck is provided with manometric for connecting
Connecting hole, the connecting hole is Wei Yu the bottle and the magnetic valve between.
3. Automatic Fire Extinguisher according to claim 2, it is characterised in that the pressure gauge is connected with the connecting hole screw thread
Connect.
4. Automatic Fire Extinguisher according to claim 1, it is characterised in that the acoustical generator is buzzer.
5. Automatic Fire Extinguisher according to claim 1, it is characterised in that first shower nozzle is duckbilled shower nozzle.
6. Automatic Fire Extinguisher according to claim 1, it is characterised in that second shower nozzle is infundibulate shower nozzle, described
The less one end of the bore of the second shower nozzle is connected with the neck.
7. Automatic Fire Extinguisher according to claim 1, it is characterised in that the neck is provided with for installing described first
First connector of shower nozzle and the second connector for installing second shower nozzle, first shower nozzle and second shower nozzle
It is welded to connect with first connector and second connector respectively.
8. Automatic Fire Extinguisher according to claim 1, it is characterised in that the neck is provided with for installing described first
First connector of shower nozzle and the second connector for installing second shower nozzle, first shower nozzle and second shower nozzle
Threaded with first connector and second connector respectively.
9. Automatic Fire Extinguisher according to claim 1, it is characterised in that first shower nozzle be multiple, multiple described the
One shower nozzle is provided at circumferentially spaced the neck.
10. Automatic Fire Extinguisher according to claim 1, it is characterised in that first shower nozzle and second shower nozzle equal
Made using plastics, copper or stainless steel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621008082.5U CN205994920U (en) | 2016-08-31 | 2016-08-31 | Automatic fire extinguisher |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621008082.5U CN205994920U (en) | 2016-08-31 | 2016-08-31 | Automatic fire extinguisher |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205994920U true CN205994920U (en) | 2017-03-08 |
Family
ID=58195447
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621008082.5U Expired - Fee Related CN205994920U (en) | 2016-08-31 | 2016-08-31 | Automatic fire extinguisher |
Country Status (1)
Country | Link |
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CN (1) | CN205994920U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106166349A (en) * | 2016-08-31 | 2016-11-30 | 李国远 | Automatic fire extinguisher |
-
2016
- 2016-08-31 CN CN201621008082.5U patent/CN205994920U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106166349A (en) * | 2016-08-31 | 2016-11-30 | 李国远 | Automatic fire extinguisher |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170308 |