CN209026868U - It is a kind of can self-extinguishing stove - Google Patents
It is a kind of can self-extinguishing stove Download PDFInfo
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- CN209026868U CN209026868U CN201820956608.5U CN201820956608U CN209026868U CN 209026868 U CN209026868 U CN 209026868U CN 201820956608 U CN201820956608 U CN 201820956608U CN 209026868 U CN209026868 U CN 209026868U
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- burner
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- extinguishing
- electrical valve
- extinguishing chemical
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Abstract
The utility model discloses it is a kind of can self-extinguishing stove, including furnace body, the burner for being set to the burner hearth of furnace body upper end and being installed in burner hearth, the rear portion of the furnace body is provided with baffle, at least one fire detecting arrangement is provided on the baffle, the periphery of the burner hearth is provided at least one set of extinguishing chemical nozzle, the extinguishing chemical nozzle passes through connecting tube and connect with extinguishing chemical bottle, the connecting tube and extinguishing chemical bottle junction are provided with the first electrical valve, the first electrical valve and fire detecting arrangement are electrically connected with controller, controller is used to receive the detection signal of fire detecting arrangement and controls the movement of the first electrical valve according to the detection signal.The utility model when a fire, just opens the first electrical valve in time, carries out spray to the burner that fire occurs and shine extinguishing chemical, contain the condition of a disaster, effectively improve blow-off velocity and effect by that can carry out real-time monitoring to corresponding burner using fire detecting arrangement.
Description
Technical field
The utility model relates to cooking apparatus technical field, especially it is a kind of can self-extinguishing stove.
Background technique
With the development of society, the large size place such as enterprise, restaurant, enterprise, school is increasing.Meeting personnel's food and drink need
While asking, the means of escape in kitchen seems of crucial importance.Currently, the fire suppression measures in kitchen are: entire kitchen is in
Under a set of automatic fire extinguishing system monitoring, initial fire occurs when oil cauldron is on fire on some cooking stove in several or several ten cooking stoves
After calamity, the automatic fire extinguishing system in entire kitchen is actuated for putting out a fire, although cooking stove on fire is extinguished, entire kitchen simultaneously
It will be sprayed by extinguishing chemical, food also by the pollution by extinguishing chemical, causes unnecessary waste, while automatic fire extinguishing system is
It just can be detected in fire development to after fire is greater, the condition of a disaster may be very serious at this time.
Summary of the invention
In order to solve the above technical problems, the utility model provide it is a kind of can self-extinguishing stove, can be in the intensity of a fire
Before extending to outside furnace, put out fire in time.
The technical scheme adopted by the utility model to solve the technical problem is as follows: it is a kind of can self-extinguishing stove, including
Furnace body, the burner for being set to the burner hearth of furnace body upper end and being installed in burner hearth, the rear portion of the furnace body is provided with baffle, described
At least one fire detecting arrangement is provided on baffle, the periphery of the burner hearth is provided at least one set of extinguishing chemical nozzle, described
Extinguishing chemical nozzle passes through connecting tube and connect with extinguishing chemical bottle, and the connecting tube and extinguishing chemical bottle junction are provided with first electrically
Valve, the first electrical valve and fire detecting arrangement are electrically connected with controller.
Further, there are three the fire detecting arrangement settings, and it is vertically installed in the 20cm above the burner extremely
At 50cm.
Further, the burner and gas pipeline junction are provided with the second electrical valve, the second electrical valve and control
Device processed is electrically connected and is controlled by controller.
Further, the fire detecting arrangement includes temperature sensor, infrared flame detector and/or ultraviolet flame detection
Device.
Further, the upper end of the baffle is provided at least one set of sprinkler head being connected to by water pipe, the water pipe also with
Running water pipe connection, is additionally provided with the electrical valve of third between the water pipe and running water pipe, the electrical valve of the third and controller
It is electrically connected and is controlled by controller.
Further, the extinguishing chemical bottle is set to furnace interior.
The beneficial effects of the utility model are: real-time monitoring can be carried out to corresponding burner using fire detecting arrangement, when
When fire occurs, the first electrical valve is just opened in time, spray is carried out to the burner that fire occurs and shines extinguishing chemical, contains the condition of a disaster, effectively
Ground improves blow-off velocity and effect, while the utility model can carry out spray extinguishing chemical only for the burner that fire occurs, can
It avoids polluting the other places in kitchen.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is a kind of structural schematic diagram of preferred embodiment of the utility model.
Fig. 2 is a kind of perspective view of preferred embodiment of the utility model.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below with reference to embodiment and
The technical effect of the design of the utility model, specific structure and generation is clearly and completely described in attached drawing, with sufficiently geographical
Solve the purpose of this utility model, feature and effect.Obviously, described embodiment is that a part of the utility model is implemented
Example, rather than whole embodiments, those skilled in the art's other realities obtained without creative efforts
Example is applied, the range of the utility model protection is belonged to.
Referring to figs. 1 to Fig. 2, for a kind of preferably embodiment, it is a kind of can self-extinguishing stove, including furnace body 1, setting
Two burner hearths 2 in 1 upper end of furnace body and the burner 3 that is installed in burner hearth 2, the rear portion of the furnace body 1 is provided with baffle 4, institute
Stating setting on baffle 4, there are six fire detecting arrangements 5, and six fire detecting arrangements 5 are divided into two groups and are respectively arranged at correspondence
The top of burner 3, the periphery of the burner hearth 2 are provided with one group of extinguishing chemical nozzle 6, and extinguishing chemical nozzle 6 described in one group is provided with five
A, five extinguishing chemical nozzles are uniformly arranged on the periphery of the burner hearth 2, and five extinguishing chemical nozzles 6 pass through connection
Pipe 7 is connect with extinguishing chemical bottle 8, in the present embodiment in setting is there are two burner hearth 2 altogether, then the extinguishing chemical bottle 8 is similarly provided with
Two, and it is separately positioned on the lower section of corresponding burner hearth 2, the connecting tube 7 is provided with first electrically with 8 junction of extinguishing chemical bottle
Valve 9, the first electrical valve 9 and fire detecting arrangement 5 are electrically connected with controller 10, and the controller 10 is for receiving
The detection signal of fire detecting arrangement 5 and the movement that the first electrical valve 9 is controlled according to the detection signal.
Working principle: when fire occurs for one of burner 3, corresponding to fire detecting arrangement 5 above the burner 3 can be examined
Fire condition is surveyed, when flame height is higher than detection or equal to the height of fire detecting arrangement 5, and will test signal to controller
10 feedbacks, when the threshold value for reaching setting of the detection signal controlled and received, controller 10 will open going out on corresponding burner 3
The first electrical valve 9 that fiery agent nozzle 6 is connected sprays extinguishing chemical by extinguishing chemical nozzle 6 using the pressure in extinguishing chemical bottle 8
It shines on burner hearth 2, the intensity of a fire is eliminated.
Preferably, in the present embodiment, in order to avoid being missed to the flame and temperature of burner 3 in normal use burner 3
It surveys, therefore each group of three fire detecting arrangements 5 is vertically installed at corresponding 3 top 20cm to 50cm of burner, three fire
Calamity detection device 5 is parallel to the top of burner 3, and a middle part being set to above burner, other two is arranged on burner
Fire detecting arrangement 5 is vertically installed in 3 top of burner by the case where two sides of side, the present embodiment is according to 3 maximum flame of burner
At 30cm, concurrently sets controller 10 and receive same group of fire detecting arrangement 5；Two or more fire detection signals
Shi Caike starts the first electrical valve 9, puts out a fire.
Preferably, in the present embodiment, in order to avoid the intensity of a fire from restoring when on fire, the burner 3 and gas pipeline junction
It is provided with the second electrical valve, the second electrical valve is electrically connected with controller 10 and is controlled by controller 10, when detection is believed
When number reaching given threshold, the valve that the controller 10 just controls the electrical valve of all second is closed, and stops all burners 3
Only for fire.
Preferably, in the present embodiment, in order to further accurately detect fire condition, the fire detecting arrangement 5 includes
Temperature sensor, infrared flame detector and/or ultraviolet flame detector, wherein infrared flame detector generally use aluminium sulfide,
Photoconductive cell made of cadmium sulfide etc. incudes the infrared ray that fire is released, to issue electric signal alarm；Ultraviolet flame detector
It is to receive the ultraviolet light that flame is released with ultraviolet light-sensitive electron tube, issues fire alarm signal.Ultraviolet fire can be used in some occasions
Flame detector it is fast to flame reaction because this detector is affected by environment small, be mainly used for the faster oils of burning velocity and
Hazardous Chemical Substances place, but it is not suitable for the detection of smoldering fire, temperature sensor and infrared fire are mainly used in the present embodiment
Flame detector detects fire, and when temperature reaches the threshold value of setting, while infrared flame detector also detects that flame is put
When infrared ray out, controller 10 just controls that the first electrical valve 9 is opened, the second electrical valve is closed.
Preferably, in the present embodiment, the upper end of the baffle 4 is provided with two groups of sprinkler heads being connected to respectively by water pipe
11, the top of each burner hearth 2 is provided with one group of sprinkler head 11, and the water pipe is also connect with running water pipe, the water pipe
The electrical valve of third is additionally provided between running water pipe, the electrical valve of third and controller 10 are electrically connected and by controller 10
Control, the controller 10 include timing module using common single-chip microcontroller, the single-chip microcontroller on the market, when the control of controller 10 the
After one electrical valve 9 is opened, just start timing, when the time reaching setting value T, it is electrical just to start the corresponding third in 3 top of burner
The valve of valve makes the water of running water pipe spray water by sprinkler head 11 to burner 3, makes to occur the temperature around the burner 3 of fire
Degree reduces, and after setting value T can be according to the valve for opening the first electrical valve 9, the time shone of spraying completely of extinguishing chemical bottle 8 comes really
It is fixed, when fire occurs due to burner 3, it is usually associated with oil, therefore spray water cannot be shone before extinguishing chemical is shone in spray, in order to avoid cause the intensity of a fire more
Add seriously, 3 surrounding of burner for shining extinguishing chemical to spray is sprayed water, and can prevent from causing flare to light again because temperature is excessively high.
Preferably, in the present embodiment, the extinguishing chemical bottle 8 is set to inside furnace body 1, is set to inside furnace body 1, can be reduced
The occupancy in space.
The above, the only better embodiment of the utility model, but the utility model is not limited to above-mentioned reality
Example is applied, as long as its technical effect for reaching the utility model with any same or similar means, all should belong to the utility model
Protection scope.
Claims (5)
1. one kind can self-extinguishing stove, including furnace body (1) is set to the burner hearth (2) of furnace body (1) upper end and is installed on furnace
Burner (3) in thorax (2), it is characterised in that: the rear portion of the furnace body (1) is provided with baffle (4), is arranged on the baffle (4)
There is at least one fire detecting arrangement (5), the periphery of the burner hearth (2) is provided at least one set of extinguishing chemical nozzle (6), described to go out
Fiery agent nozzle (6) is connect by connecting tube (7) with extinguishing chemical bottle (8), the connecting tube (7) and extinguishing chemical bottle (8) junction
It is provided with the first electrical valve (9), the first electrical valve (9) and fire detecting arrangement (5) electrically connect with controller (10)
It connects；The upper end of the baffle (4) is provided at least one set of sprinkler head (11) being connected to by water pipe, the water pipe also with tap water
Pipe connection is additionally provided with the electrical valve of third, the electrical valve of third and controller (10) electricity between the water pipe and running water pipe
Property connection and by controller (10) control.
2. it is according to claim 1 can self-extinguishing stove, it is characterised in that: the fire detecting arrangement (5) setting
There are three, and be vertically installed at the 20cm to 50cm above the burner (3).
3. it is according to claim 1 can self-extinguishing stove, it is characterised in that: the burner (3) and gas pipeline connect
The place of connecing is provided with the second electrical valve, and the second electrical valve and controller (10) are electrically connected and are controlled by controller (10).
4. it is according to claim 1 can self-extinguishing stove, it is characterised in that: the fire detecting arrangement (5) includes
Temperature sensor, infrared flame detector and/or ultraviolet flame detector.
5. it is according to claim 1 can self-extinguishing stove, it is characterised in that: the extinguishing chemical bottle (8) is set to furnace
Body (1) is internal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820956608.5U CN209026868U (en) | 2018-06-20 | 2018-06-20 | It is a kind of can self-extinguishing stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820956608.5U CN209026868U (en) | 2018-06-20 | 2018-06-20 | It is a kind of can self-extinguishing stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209026868U true CN209026868U (en) | 2019-06-25 |
Family
ID=66870063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820956608.5U Active CN209026868U (en) | 2018-06-20 | 2018-06-20 | It is a kind of can self-extinguishing stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209026868U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110538409A (en) * | 2019-07-26 | 2019-12-06 | 杭州电子科技大学 | Integrated automatic blasting fire extinguishing system and method |
-
2018
- 2018-06-20 CN CN201820956608.5U patent/CN209026868U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110538409A (en) * | 2019-07-26 | 2019-12-06 | 杭州电子科技大学 | Integrated automatic blasting fire extinguishing system and method |
| CN110538409B (en) * | 2019-07-26 | 2021-04-09 | 杭州电子科技大学 | Integrated automatic blasting fire extinguishing system and method |
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