CN205516090U - Kitchen appliance's extinguishing device - Google Patents
Kitchen appliance's extinguishing device Download PDFInfo
- Publication number
- CN205516090U CN205516090U CN201620088493.3U CN201620088493U CN205516090U CN 205516090 U CN205516090 U CN 205516090U CN 201620088493 U CN201620088493 U CN 201620088493U CN 205516090 U CN205516090 U CN 205516090U
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- aquaporin
- spool
- kitchen appliance
- controller
- conductive coil
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Abstract
The utility model provides a kitchen appliance's extinguishing device, which comprises a controller, the kitchen appliance casing, inlet tube (4), control valve (1) be connected with the controller, install the kitchen appliance casing inside with inside temperature -detecting device (5) and inside smog detection device (6) that the controller is connected, install the kitchen appliance casing outside with outside temperature -detecting device (7) and outside smog detection device (8) that the controller is connected, spray or spray outward in control valve (1) detected value control according to detection device, automatic spray reaches the effect of putting out a fire in the time of can and itself the conflagration breaing out around kitchen appliance, the security of life staying idle at home can effectively improve.
Description
Technical field
The utility model relates to the extinguishing device of a kind of kitchen appliance, be specifically related to a kind of can be with the extinguishing device of automatic spray when catching fire.
Background technology
Along with the development of modern technologies, intelligent kitchen appliance enters the life of people gradually, but the phenomenon caught fire because of kitchen appliance fault in the family occurs now and then, and above-mentioned phenomenon but can not be processed by existing product, threatens house security.In order to overcome drawbacks described above, the extinguishing device of kitchen appliance is developed.
Summary of the invention
Technical problem to be solved in the utility model is to provide for the extinguishing device of kitchen appliance, can reach the effect of fire extinguishing by automatic spray, can be effectively improved the security of life staying idle at home around kitchen appliance and during itself breaking out of fire.
The utility model solves its technical problem and the technical scheme is that the extinguishing device of a kind of kitchen appliance, control valve, the internal temperature being connected with the controller detection device being arranged on kitchen appliance enclosure interior and internal aerosol detection device, the external temperature detecting device being connected with controller being arranged on hull outside and the outside mist detecting device being connected with controller including controller, kitchen appliance housing, water inlet pipe
Water inlet pipe one end connects with external water source, and the other end connects with control valve,
Control valve is provided with outer ejection aquaporin and interior ejection aquaporin, and outer ejection aquaporin connects with the outside shower nozzle being arranged on kitchen appliance hull outside, and interior ejection aquaporin connects with the inside shower nozzle being arranged on kitchen appliance enclosure interior,
Controller sprays the opening and closing of aquaporin in detecting the detected value control control valve of device, internal aerosol detection device according to internal temperature, controller controls to spray outside control valve the opening and closing of aquaporin according to the detected value of external temperature detecting device, outside mist detecting device.
Described control valve includes shell, intake tunnel, and intake tunnel connects with water inlet pipe,
Housing exterior is respectively provided on two sides with the first iron core, the second iron core, and the first iron core is provided with the second conductive coil being connected with controller, and the second iron core is provided with the 3rd conductive coil being connected with controller,
The first elastomeric element, the second elastomeric element, the first spool and the second spool it is provided with inside shell, first elastomeric element one end is connected with the first spool, the other end is connected with the first iron core corresponding position on shell, second elastomeric element one end is connected with the second spool, the other end is connected with the second iron core corresponding position on shell
During the second conductive coil energising, the first spool compresses the first elastomeric element and makes intake tunnel connect with outer ejection aquaporin, and when the 3rd conductive coil is energized, the second spool compresses the second elastomeric element and makes intake tunnel connect with interior ejection aquaporin.
Being additionally provided with the first conductive coil being connected with controller on the first described iron core, the second iron core is provided with the 4th conductive coil being connected with controller,
First conductive coil is energized after intake tunnel connects with outer ejection aquaporin, and the first spool continues compression the first elastomeric element makes intake tunnel connect with outer ejection aquaporin, interior ejection aquaporin simultaneously；
4th conductive coil is energized after intake tunnel connects with interior ejection aquaporin, and the second spool continues compression the second elastomeric element makes intake tunnel connect with outer ejection aquaporin, interior ejection aquaporin simultaneously.
The first described spool and the width of the second spool are equal to the spacing between the first spool and the second spool.
The first described spool and the top of the second spool are " people " font.
Described the first conductive coil, the second conductive coil, the 3rd conductive coil, the 4th conductive coil are connected with controller by relay K 1, relay K 2, relay K 3, relay K 4 respectively.
The present invention is produced beneficial effect compared with background technology: include controller owing to the extinguishing device of the kitchen appliance of the present invention uses, kitchen appliance housing, water inlet pipe, the control valve being connected with controller, it is arranged on the internal temperature being connected with controller detection device and the internal aerosol detection device of kitchen appliance enclosure interior, it is arranged on the external temperature detecting device being connected with controller of kitchen appliance hull outside and outside mist detecting device, controller is according to temperature-detecting device, the signal that mist detecting device detects controls the scheme of spray equipment work, by installing spray equipment on kitchen appliance, the effect of fire extinguishing can be reached with automatic spray around kitchen appliance and during itself breaking out of fire, the security of life staying idle at home can be effectively improved.
Accompanying drawing explanation
Fig. 1 be kitchen appliance be overall construction drawing during cigarette machine；
Fig. 2 is the control flow chart of the present invention；
Fig. 3 is the control valve 1 structure chart when without potential safety hazard state in Fig. 1；
Fig. 4 is the control valve 1 structure chart when interior spray state in Fig. 1；
After Fig. 5 is interior spray, start structure chart when inside and outside spray carries out state simultaneously；
Structure chart when Fig. 6 is that in Fig. 1, control valve 1 sprays state outside；
After Fig. 7 is outer spray, start structure chart when inside and outside spray carries out state simultaneously；
Fig. 8 be kitchen appliance be overall construction drawing during disinfection cabinet.
Detailed description of the invention
nullReferring to Fig. 1、Fig. 3、Fig. 4、Fig. 5、Fig. 6、Fig. 7、Fig. 8，A kind of extinguishing device of kitchen appliance，Including controller、Kitchen appliance housing、Water inlet pipe 4、The control valve 1 being connected with controller、It is arranged on the internal temperature being connected with controller detection device 5 and the internal aerosol detection device 6 of kitchen appliance enclosure interior、It is arranged on the external temperature detecting device 7 being connected with controller of kitchen appliance hull outside and outside mist detecting device 8，Water inlet pipe 4 one end connects with external water source，The other end connects with control valve 1，Control valve 1 is provided with outer ejection aquaporin 15 and interior ejection aquaporin 16，Outer ejection aquaporin 15 connects with the outside shower nozzle 11 being arranged on hull outside，Interior ejection aquaporin 16 connects with the inside shower nozzle 10 being arranged on kitchen appliance enclosure interior，Controller detects device 5 according to internal temperature、The detected value of internal aerosol detection device 6 sprays the opening and closing of aquaporin in controlling control valve 1，Controller is according to external temperature detecting device 7、The detected value of outside mist detecting device 8 controls the outer opening and closing spraying aquaporin of control valve 1.
Controller can be that the controller of kitchen appliance self can also be for the controller individually set up independent of kitchen appliance controller, and the controller in the present embodiment is the controller of kitchen appliance self.In order to reach best effect, concrete structure according to kitchen appliance and the difference of installation site, the internal temperature detection device 5 of the present invention, internal aerosol detection device 6, external temperature detecting device 7, outside mist detecting device 8, internal shower nozzle 10, outside shower nozzle 11 are installed in the place that easily catches fire of kitchen appliance.Described internal temperature detection device 5, external temperature detecting device 7 are infrared temperature sensor, described internal aerosol detection device 6, outside mist detecting device 8 are Smoke Sensor, owing to the concrete structure of infrared sensor and Smoke Sensor is prior art, no longer its concrete structure is illustrated at this.Water inlet pipe 4 mode such as can be fixed or paste by buckle or screw and be fixed on kitchen appliance housing 1, so that kitchen appliance monnolithic case is beautiful, water inlet pipe 4 is typically fixed on the inside of housing 1.Owing to outside shower nozzle 11 outwards to be sprayed water, therefore outside shower nozzle 11 is positioned at hull outside, but can be installed in position more hidden on housing by various modes so that do not affect the attractive in appearance of cigarette machine.Shower nozzle of the present invention uses Conic nozzle, and spray area is big, and practicality is good.
By installing spray equipment on kitchen appliance, the effect of fire extinguishing can be reached around kitchen appliance and during itself breaking out of fire with automatic spray, the security of life staying idle at home can be effectively improved.
nullSpecifically，Described control valve 1 includes shell 12、Intake tunnel 9，Intake tunnel 9 connects with water inlet pipe 4，Shell 12 both sides external is respectively equipped with the first iron core 13、Second iron core 14，First iron core 13 is provided with the second conductive coil being connected with controller，Second iron core 14 is provided with the 3rd conductive coil being connected with controller，The first elastomeric element 17 it is provided with inside shell 12、Second elastomeric element 18、Be connected with each other and between have the first spool 2 and the second spool 3 of spacing，First elastomeric element 17 one end is connected with the first spool 2，The other end is connected with the first iron core 13 corresponding position on shell 12，Second elastomeric element 18 one end is connected with the second spool 3，The other end is connected with the second iron core 14 corresponding position on shell 12，During the second electric coil energising, the first spool 2 compresses the first elastomeric element 17 and makes intake tunnel 9 connect with outer ejection aquaporin 15，During the 3rd conductive coil energising, the second spool 3 compresses the second elastomeric element 18 and makes intake tunnel 9 connect with interior ejection aquaporin 16.
According to electromagnetic induction principle, when the conductive coil on iron core is energized, produce electromagnetic field, attract spool iron core direction motion after energising.Referring to Fig. 3, during without potential safety hazard, outer ejection aquaporin 15 and interior ejection aquaporin 16 are closed by the bottom of the first spool 2 and the second spool 3.
Preferably, it is additionally provided with, on the first described iron core 13, the first conductive coil being connected with controller, second iron core 14 is provided with the 4th conductive coil being connected with controller, first conductive coil is energized after intake tunnel 9 connects with outer ejection aquaporin 15, first spool 2 continue compression the first elastomeric element 17 make intake tunnel 9 simultaneously with outer ejection aquaporin 15, interior ejection aquaporin 16 connects, 4th conductive coil is energized after intake tunnel 9 connects with interior ejection aquaporin 15, second spool 3 continue compression the second elastomeric element 18 make intake tunnel 9 simultaneously with outer ejection aquaporin 15, interior ejection aquaporin 16 connects.
First iron core 13 of the present invention is provided with the first mutually isolated conductive coil and the second conductive coil, first iron core 14 is provided with the 3rd conductive coil and the 4th conductive coil, and its purpose is to realize after the inside and outside spray simultaneously after outer spray or interior spray inside and outside sprays simultaneously.
In the present embodiment: the number of turn of the first conductive coil and the 4th conductive coil is identical, the number of turn of the second conductive coil and the 3rd conductive coil is identical, and the number of turn of the first, the 4th conductive coil is more than the number of turn of second, third conductive coil.In order to have enough dynamics and Electrical Safety after ensureing coil electricity, four groups of conductive coils of the present invention can only have one group of energising every time, does not haves the situation simultaneously having two groups or more conductive coil to be energized.In the case of current constant, the number of turn is the most, the biggest principle of magnetic force produced by hot-wire coil, depending on the number of turn of four groups of coils of the present invention is according to actual conditions, as long as can implement function such as: during the second conductive coil energising, intake tunnel 9 connects with outer ejection aquaporin 15, and when the second conductive coil power-off, the first conductive coil energising, intake tunnel 9 connects with outer ejection aquaporin 15, interior ejection aquaporin 16 simultaneously；During the 3rd conductive coil energising, intake tunnel 9 connects with interior ejection aquaporin 16, and when the 3rd conductive coil power-off, the 4th conductive coil energising, intake tunnel 9 connects with outer ejection aquaporin 15, interior ejection aquaporin 16 simultaneously.
Further, the first described spool 2 and the width of the second spool 3 are equal to the spacing between the first spool and the second spool, it is possible to achieve when one of them spool moves on to centre position, can carry out with the inside and outside spray that realizes of prestissimo simultaneously.
Further, the first described spool 2 and the top of the second spool 3 are " people " font, and the top of the i.e. first spool 2 and the second spool 3 is provided with two-way breach, it is therefore an objective to one of them spool moves on on centre position, its top can be to two ends water flowing, it is achieved interior spray, outer spray are carried out simultaneously.
Further, described the first conductive coil, the second conductive coil, the 3rd conductive coil, the 4th conductive coil are connected with controller by relay K 1, relay K 2, relay K 3, relay K 4 respectively, controller can select one group of energising in four groups of conductive coils, simple in construction by controlling relay.
First described elastomeric element the 17, second elastomeric element 18 is spring, simple in construction.
Also including battery, the warning device being arranged in housing, warning device can be buzzer, flashing lamp etc., is used for reporting to the police, and battery is powered for controller, control valve 1, warning device in the case of kitchen appliance cuts off market electricity.Kitchen appliance passes through mains-supplied under normal circumstances, but in the case of civil power is cut-off, battery can be that the power device that controller, control valve 1, warning device etc. are necessary is powered, it is ensured that when catching fire, control valve 1 can with sprinkling fire, alarm can be with Normal Alarm.
Also including the breaker device being connected with controller, breaker device is for cutting off the civil power powered to kitchen appliance.In the case of controller judges to catch fire, civil power can be cut off by breaker device, to prevent kitchen appliance internal wiring from catching fire, it is to avoid strengthen the intensity of a fire.Breaker device can be the devices such as relay, it is simple to operation.
The kitchen appliance of the present invention can be the common electrics such as cigarette machine, disinfection cabinet.
Referring to accompanying drawing 2, the control method of the extinguishing device of a kind of kitchen appliance, comprise the steps:
1) internal temperature threshold value a is set, external temperature threshold value c, internal aerosol threshold value b, outside smog threshold value d, internal temperature threshold value a, external temperature threshold value c assumes that temperature value when kitchen appliance interiorly or exteriorly catches fire, internal aerosol threshold value b, outside smog threshold value d assumes that smog value when kitchen appliance interiorly or exteriorly catches fire, internal temperature threshold value a, external temperature threshold value c, internal aerosol threshold value b, the value of outside smog threshold value d is different according to kitchen appliance territory of use etc., internal temperature threshold value a is in the range of 150 DEG C-250 DEG C, the value of internal aerosol threshold value b can be 15%FT, external temperature threshold value c is in the range of 100 DEG C-200 DEG C, the value of outside smog threshold value b can be 12%FT；
2) internal temperature detection device 5, internal aerosol detection device 6 detect kitchen appliance internal temperature and internal aerosol concentration in real time, external temperature detecting device 7, outside mist detecting device 8 detect kitchen appliance external temperature and outside smokescope in real time, then simultaneously enter step 3) and step 4)；
3) smog value >=internal aerosol threshold value b that internal temperature detection temperature value >=internal temperature threshold value a of detecting of device 5 and internal aerosol detection device 6 detect is judged whether, if then entering 5), if otherwise reentering 2)；
4) temperature value >=external temperature threshold value c that external temperature detecting device 7 detects and smog value >=outside smog threshold value d that outside mist detecting device 8 detects are judged whether, if then entering 6), if otherwise reentering 2)；
5) relay K 3 is energized, and intake tunnel 9 connects with interior ejection aquaporin 16, and internal shower nozzle 10 is sprayed water, and then terminates flow process；
6) relay K 2 is energized, and intake tunnel 9 connects with outer ejection aquaporin 15, and outside shower nozzle 11 is sprayed water, and then terminates flow process.
Also comprise the steps: before described step 5) terminates flow process after internal shower nozzle 10 water spray
7) temperature value >=external temperature threshold value c that external temperature detecting device 7 detects and smog value >=outside smog threshold value d that outside mist detecting device 8 detects are judged whether, if then entering 8), if otherwise reentering 2)；
8) relay K 4 is energized, and intake tunnel 9 connects with interior ejection aquaporin 16 and outer ejection aquaporin 15 simultaneously, and internal shower nozzle 10 is sprayed water with outside shower nozzle 11 simultaneously.
Also comprise the steps: before terminating flow process after described step 6) peripheral shower nozzle 11 water spray
9) smog value >=internal aerosol threshold value d that internal temperature detection temperature value >=internal temperature threshold value c of detecting of device 5 and internal aerosol detection device 6 detect is judged whether, if then entering 10), if otherwise reentering 2)；
10) relay K 1 is energized, and intake tunnel 9 connects with interior ejection aquaporin 16 and outer ejection aquaporin 15 simultaneously, and internal shower nozzle 10 is sprayed water with outside shower nozzle 11 simultaneously.
Also include alarm, alarm equipment alarm while arbitrary shower nozzle water spray, alarm equipment alarm while i.e. internal shower nozzle water spray or outside shower nozzle are sprayed water or internal shower nozzle is sprayed water with outside shower nozzle simultaneously, when danger occurs, while water spray, remind user.
Enumerate a specific embodiment:
During state without potential safety hazard: relay K 1, K2, K3, K4 disconnect, and spool is in central rest state, interior spray and outer spray switch and is not turned on, and whole flusher does not works (referring to Fig. 3)；
Outer spray state: when external temperature detecting device 7 detect external temperature detect ETS concentration more than or equal to outside smog threshold value d more than or equal to external temperature threshold value c and outside mist detecting device 8 time, K2 closes, spool is toward moving left a segment distance, and outer spray starts (referring to Fig. 6)；
Interior spray state: when internal temperature detection device 5 detect internal temperature more than or equal to internal temperature threshold value a and internal aerosol detection device 6 detect kitchen appliance internal aerosol concentration more than or equal to internal aerosol threshold value b time, K3 closes, spool is toward moving right a segment distance, and interior spray starts (referring to Fig. 4)；
Outer spray state → outer spray carries out state with interior spray simultaneously: outside on the basis of spray, when internal temperature detection device 5 detect internal temperature more than or equal to internal temperature threshold value a and internal aerosol detection device 6 detect kitchen appliance internal aerosol concentration more than or equal to internal aerosol threshold value b time, K2 disconnects, K1 Guan Bi, spool is turned left and is moved a segment distance arrival high order end again, and inside and outside spray is carried out (referring to Fig. 7) simultaneously；
Interior spray state → interior spray and outer spray carry out state simultaneously: on the basis of interior spray, when external temperature detecting device 7 detect external temperature detect ETS concentration more than or equal to outside smog threshold value d more than or equal to external temperature threshold value c and outside mist detecting device 8 time, K3 disconnects, K4 Guan Bi, spool is turned right and is moved a segment distance arrival low order end again, and inside and outside spray is carried out (referring to Fig. 5) simultaneously.
Claims (6)
1. the extinguishing device of a kitchen appliance, it is characterized in that including control valve (1), the internal temperature being connected with controller detection device (5) being arranged on kitchen appliance enclosure interior and internal aerosol detection device (6), the external temperature detecting device (7) being connected with controller being arranged on hull outside and the outside mist detecting device (8) that controller, kitchen appliance housing, water inlet pipe (4) are connected with controller
Water inlet pipe (4) one end connects with external water source, and the other end connects with control valve (1),
Control valve (1) is provided with outer ejection aquaporin (15) and interior ejection aquaporin (16), outer ejection aquaporin (15) connects with the outside shower nozzle (11) being arranged on kitchen appliance hull outside, interior ejection aquaporin (16) connects with the inside shower nozzle (10) being arranged on kitchen appliance enclosure interior
Controller detects device (5) according to internal temperature, the detected value of internal aerosol detection device (6) controls the interior opening and closing spraying aquaporin of control valve (1), and controller controls control valve (1) according to the detected value of external temperature detecting device (7), outside mist detecting device (8) and sprays outward the opening and closing of aquaporin.
The extinguishing device of kitchen appliance the most according to claim 1, it is characterised in that described control valve (1) includes shell (12), intake tunnel (9), intake tunnel (9) connects with water inlet pipe (4),
Shell (12) both sides external is respectively equipped with the first iron core (13), the second iron core (14), and the first iron core (13) is provided with the second conductive coil being connected with controller, and the second iron core (14) is provided with the 3rd conductive coil being connected with controller,
Shell (12) inner side is provided with the first elastomeric element (17), the second elastomeric element (18), the first spool (2) and the second spool (3), first elastomeric element (17) one end is connected with the first spool (2), the other end is connected with the first iron core (13) corresponding position on shell (12), second elastomeric element (18) one end is connected with the second spool (3), the other end is connected with the second iron core (14) corresponding position on shell (12)
During the second conductive coil energising, the first spool (2) compresses the first elastomeric element (17) and makes intake tunnel (9) connect with outer ejection aquaporin (15), and when the 3rd conductive coil is energized, the second spool (3) compresses the second elastomeric element (18) and makes intake tunnel (9) connect with interior ejection aquaporin (16).
The extinguishing device of kitchen appliance the most according to claim 2, it is characterised in that be additionally provided with the first conductive coil being connected with controller on described the first iron core (13), the second iron core (14) is provided with the 4th conductive coil being connected with controller,
First conductive coil is energized after intake tunnel (9) connects with outer ejection aquaporin (15), first spool (2) continues compression the first elastomeric element (17) makes intake tunnel (9) connect with outer ejection aquaporin (15), interior ejection aquaporin (16) simultaneously
4th conductive coil is energized after intake tunnel (9) connects with interior ejection aquaporin (15), and the second spool (3) continues compression the second elastomeric element (18) makes intake tunnel (9) connect with outer ejection aquaporin (15), interior ejection aquaporin (16) simultaneously.
4. according to the extinguishing device of the kitchen appliance described in Claims 2 or 3, it is characterised in that described the first spool (2) and the width of the second spool (3) are equal to the spacing between the first spool (2) and the second spool (3).
5. according to the extinguishing device of the kitchen appliance described in Claims 2 or 3, it is characterised in that described the first spool (2) and the top of the second spool (3) are " people " font.
The extinguishing device of kitchen appliance the most according to claim 3, it is characterised in that described the first conductive coil, the second conductive coil, the 3rd conductive coil, the 4th conductive coil are connected with controller by relay K 1, relay K 2, relay K 3, relay K 4 respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620088493.3U CN205516090U (en) | 2016-01-29 | 2016-01-29 | Kitchen appliance's extinguishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620088493.3U CN205516090U (en) | 2016-01-29 | 2016-01-29 | Kitchen appliance's extinguishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205516090U true CN205516090U (en) | 2016-08-31 |
Family
ID=56773051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620088493.3U Withdrawn - After Issue CN205516090U (en) | 2016-01-29 | 2016-01-29 | Kitchen appliance's extinguishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205516090U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105536178A (en) * | 2016-01-29 | 2016-05-04 | 广东万和新电气股份有限公司 | Fire extinguishing apparatus for kitchen appliances and control method for fire extinguishing apparatus |
-
2016
- 2016-01-29 CN CN201620088493.3U patent/CN205516090U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105536178A (en) * | 2016-01-29 | 2016-05-04 | 广东万和新电气股份有限公司 | Fire extinguishing apparatus for kitchen appliances and control method for fire extinguishing apparatus |
| CN105536178B (en) * | 2016-01-29 | 2019-03-01 | 广东万和新电气股份有限公司 | The extinguishing device and its control method of kitchen appliance |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160831 Effective date of abandoning: 20190301 |