CN205425046U - Gas cooker - Google Patents
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- CN205425046U CN205425046U CN201620228950.4U CN201620228950U CN205425046U CN 205425046 U CN205425046 U CN 205425046U CN 201620228950 U CN201620228950 U CN 201620228950U CN 205425046 U CN205425046 U CN 205425046U
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Abstract
The utility model provides a gas cooker, include: the kitchen body, pan support, furnace end, proportional valve and temperature control device, be provided with air conduction channel on the kitchen body, the pan support sets up on the kitchen body for support the pan, the furnace end sets up on the kitchen body, the proportional valve has an air inlet and two gas outlets to the setting is on the kitchen body, temperature control device sets up on the kitchen body to be connected with the proportional valve, be used for detecting the temperature of pan. The utility model provides a gas cooker, be provided with proportional valve and temperature control device on the kitchen body, detect the temperature that gas cooker went up the pan through temperature control device, and nei huogai and the outer gas volume of angering and covering are gone up through the kitchen body to the controlling ratio valve regulation, thereby reach the control to gas cooker firepower size, regulation gas flow that not only can be even, can also reach the mesh of preventing the dry combustion method, the comfort level the when user uses has been improved, and this structure gas circuit is simple, the structure of the kitchen body has been simplified greatly, and the production cost of the product is reduced.
Description
Technical field
The utility model relates to kitchen appliance field, in particular to a kind of gas-cooker.
Background technology
At present, having the gas-cooker of burning prevention function in correlation technique, its valve body is essentially plug valve and electric rotary plug valve, or in gas circuit, increase self-priming valve realizes the control of break-make；But the problem that said structure exists the following aspects:
1. control lag, gas circuit is complicated；
2. Mechanical course, it is impossible to realize remotely adjusting the selection of fire, intelligent mode；
3. valve body flow-control curve is uneven, it is impossible to realize stepless time adjustment.
Utility model content
In order to solve at least one above-mentioned technical problem, the purpose of this utility model is to provide that a kind of Flow-rate adjustment is uniform, gas circuit simple and has the gas-cooker of intelligent mode function.
In view of this, the utility model provides a kind of gas-cooker, including: stove, described stove is provided with air guide channel；Pan support, described pan support is arranged on described stove, is used for supporting pan；Burner, described burner is arranged on described stove, and described burner includes inner fire cover and outer fire cover；Proportioning valve, described proportioning valve has an air inlet and two gas outlets, and be arranged on described stove, and described air inlet connects with described air guide channel, two described gas outlets are connected with described outer fire cover with described inner fire cover respectively, and described proportioning valve flows to described inner fire cover and the gas quantity of described outer fire cover for regulation；And attemperating unit, described attemperating unit is arranged on described stove, and be connected with described proportioning valve, for the temperature of the pan that detection is heated by described gas-cooker, and flow to described inner fire cover and the gas quantity of described outer fire cover according to the temperature control described proportioning valve regulation of described pan.
The gas-cooker that the utility model provides, stove is provided with proportioning valve and attemperating unit, by attemperating unit, the temperature of pan on gas-cooker is detected, and control proportioning valve regulation by inner fire cover on stove and the gas quantity on outer fire cover, thus reach the control to heat power of gas burner size, can not only adjustment of combustion gas flow uniformly, the purpose of anti-dry can also be reached, improve comfort level when user uses, and this structure gas circuit is simple, enormously simplify the structure of stove, reduce the production cost of product, thus improve the competitiveness of product in market.
Specifically, the gas-cooker in correlation technique, typically controlled by plug valve and electric rotary plug valve, the control causing flow is uneven, or increase self-priming valve controls the break-make of flow in gas circuit, causes gas circuit complicated；And the gas-cooker that the utility model provides, stove is provided with proportioning valve and attemperating unit, by attemperating unit, the temperature of pan on gas-cooker is detected, and control proportioning valve according to the height of the temperature of detected pan, it is passed to be automatically adjusted the gas quantity controlled on stove on inner fire cover and outer fire cover, thus reach the control to heat power of gas burner size, can not only adjustment of combustion gas flow uniformly, the purpose of anti-dry can also be reached, improve comfort level when user uses gas-cooker, and this structure gas circuit is simple, enormously simplify the structure of stove, reduce the production cost of product, thus improve the competitiveness of product in market.
It addition, the gas-cooker in above-described embodiment of providing of the utility model can also have a following additional technical feature:
In technique scheme, described attemperating unit includes: temperature sensor, and described temperature sensor is arranged on described stove, for the temperature of the pan that detection is heated by described gas-cooker, and sends temperature signal；With the first controller, described first controller is connected with described temperature sensor and described proportioning valve respectively, described first controller receives described temperature signal, and flows to described inner fire cover and the gas quantity of described outer fire cover according to described temperature signal control described proportioning valve regulation.
In this technical scheme, attemperating unit includes temperature sensor and the first controller, when temperature sensor detects on stove after the temperature of pan, temperature signal is sent to the first controller, make it control proportioning valve regulation according to the temperature signal received and flow to the gas quantity of stove, thus reach the control of firepower size on stove, not only avoid firepower causes the most greatly the situation of boilers from drying burning to occur, pan temperature height when, turn firepower down simultaneously, also save gas energy, thus improve the competitiveness of product in market, simultaneously, sensor detection is precisely, controller response is rapid, sensor and controller with the use of the control accuracy that improve product.
In any of the above-described technical scheme, described gas-cooker also includes: detection device, described detection device is arranged on described stove, is used for detecting on described pan support and whether has pan, and controls to enter the gas quantity of described proportioning valve；Wherein, without pan on described support, described detection device reduces the gas quantity entering described proportioning valve, and described support has pan, and described detection device increases the gas quantity entering described proportioning valve.
In this technical scheme, the detection device being arranged on stove, it is possible to whether be placed with pan on detection pan support, when there being pan, detection device will control proportioning valve increases the flow of combustion gas automatically, so that interior fire and outer fire on stove increase, it is simple to user's culinary art or cooking；Otherwise, when pan is not placed on pan support, detection device will control proportioning valve and automatically reduce gas quantity, thus reduce the firepower on stove, it is to avoid the unnecessary waste of combustion gas, therefore, the setting of detection device, not only greatly facilitate the use of user, also save the energy simultaneously, thus add the competitiveness of product in market.
In any of the above-described technical scheme, described detection device includes: pressure sensor, and described pressure sensor is arranged between described pan support and described stove, for detecting the pressure of described pan support and described stove, concurrent pressurization pressure signal；And second controller, described second controller is connected with described pressure sensor and described proportioning valve respectively, described second controller receives described pressure signal, and flows to described inner fire cover and the gas quantity of described outer fire cover according to described pressure signal control described proportioning valve regulation.
In this technical scheme, detection device includes pressure sensor and second controller, after pan is placed on pan support, pressure sensor is just able to detect that the pressure on pan support, concurrent pressurization pressure signal is to second controller, owing to second controller is also connected with proportioning valve, therefore signal will be passed to proportioning valve by second controller, the regulation being passed to self increases the gas flow by stove, otherwise, proportioning valve makes gas flow reduce by the regulation of self, simultaneously, sensor detection is precisely, controller response is rapid, sensor and controller with the use of the control accuracy that improve product.
In any of the above-described technical scheme, described gas-cooker also includes: multiple selection devices, and multiple described selection devices are arranged on described stove；With control device, described control device is connected with multiple described selection devices and described proportioning valve respectively；Wherein, described selection device is touched, and described selection device sends the signal of telecommunication, and described control device receives the described signal of telecommunication, and flows to described inner fire cover and the gas quantity of described outer fire cover within the setting time according to described signal of telecommunication control described proportioning valve regulation.
In this technical scheme, gas-cooker also includes multiple selection device and controls device, after selecting device to be touched, control device and be able to receive that from the signal of telecommunication selecting device to send, thus control proportioning valve, the regulation being passed to self controls to flow to the gas quantity of stove within the time set, and the setting of multiple selection device, be easy to user to time of food of culinary art or boiling and firepower size select, expand selectable range when stove is used by user, be greatly improved the experience of user.
In any of the above-described technical scheme, described proportioning valve includes valve body, two stop valves and ratio adjusting valve；There are on described valve body a described air inlet and two described gas outlets；Two described stop valves and described ratio adjusting valve are arranged on described valve body, and two described stop valves all connect with described ratio adjusting valve.
In this technical scheme, proportioning valve includes valve body, two stop valves and ratio adjusting valve, air inlet on valve body is connected with the air guide channel on stove, two gas outlets are connected with the inside and outside ring fire of stove respectively, realize the purpose that a valve body controls the inside and outside ring fire of fire cover simultaneously, and two stop valves are connected with ratio adjusting valve, after i.e. ensure that by stop valve, gas flow can be adjusted under the automatically controlling of proportioning valve, thus reach the purpose of the control to stove firepower size, realize the function of anti-dry, raising user uses comfort level during product.
In any of the above-described technical scheme, two described stop valves are respectively the first stop valve and the second stop valve, described valve body is provided with the first cut-off valve pocket being connected with described air inlet, end described first and valve pocket is provided with the first cut-off valve port, and described first cut-off valve pocket is positioned at the lower section of described first stop valve；Described valve body is provided with the second cut-off valve pocket being connected with gas outlet described in, ends that described second valve pocket being provided with the second cut-off valve port, and described second cut-off valve pocket is positioned at the lower section of described second stop valve；Described valve body is provided with the voltage stabilizing inner chamber being positioned at described first cut-off valve pocket downstream, and described voltage stabilizing inner chamber bottom is provided with Flow-rate adjustment chamber, and top is provided with voltage stabilizing exocoel, and described voltage stabilizing inner chamber connects with gas outlet another described；A regulation valve port it is provided with between described Flow-rate adjustment chamber and described voltage stabilizing inner chamber；Described Flow-rate adjustment chamber connects with described second cut-off valve pocket.
In this technical scheme, two cut-off valve pockets it are provided with on valve body below two stop valves, and in chamber, it is respectively arranged with cut-off valve port, by cut-off valve port, first cut-off chamber is connected with the air inlet on valve body, second cut-off valve pocket is connected with the gas outlet on valve body, when the first cut-off valve pocket is closed, reaches gas circuit cutoff function；It is provided with voltage stabilizing inner chamber on the valve body in the first cut-off valve pocket downstream, and above and below voltage stabilizing inner chamber, it is respectively arranged with voltage stabilizing exocoel and Flow-rate adjustment chamber, wherein pressure stabilizing cavity can regulate the size in pressure stabilizing cavity according to the size of the gaseous-pressure entered in the first cut-off valve pocket, and between Flow-rate adjustment chamber and voltage stabilizing inner chamber, it is provided with regulation valve port, regulated by the size controlling this regulation valve port enter flow in Flow-rate adjustment chamber number, control the firepower size of stove further, it is achieved burning prevention function.
In any of the above-described technical scheme, described ratio adjusting valve includes: proportion adjustment external member, and described proportion adjustment external member is provided with iron core, and described iron core is fixed in described voltage stabilizing exocoel, and the outer felt of described iron core is wound with coil；And core assembly, described core assembly is arranged in described Flow-rate adjustment chamber and described voltage stabilizing inner chamber, and can valve body relatively, and described core assembly matches with described regulation valve port, to control the size of described regulation valve port.
In this technical scheme, ratio adjusting valve includes proportion adjustment external member and core assembly, and in proportion adjustment external member, it is provided with the iron core with coil, and core assembly can valve body relatively, and can contact with regulation valve port, to control to adjust the aperture of valve port, thus regulate enter flow in Flow-rate adjustment chamber number, thus regulate the logical gas quantity of the inside and outside ring fire of fire cover, to control the firepower of gas-cooker, reach the purpose of anti-dry.
In any of the above-described technical scheme, described core assembly includes: sealing, and described sealing is arranged in described Flow-rate adjustment chamber, and can move in described Flow-rate adjustment chamber, and described sealing matches with described regulation valve port, to control the size of described regulation valve port；And permanent magnet, described permanent magnet is arranged in described voltage stabilizing exocoel, and can move in described voltage stabilizing exocoel, and described permanent magnet is connected with described core assembly, and described permanent magnet attracts described iron core, makes to regulate described in described both seals valve port；Wherein, there is repulsion between described iron core and the described permanent magnet after energising, change the size by the electric current on described coil, thus change the size of repulsion between described iron core and described permanent magnet, regulation flows to the gas quantity of two described gas outlets.
In this technical scheme, core assembly includes sealing and permanent magnet, and permanent magnet is fixed on core assembly, when being increased by the electric current of iron core exterior loop, the magnetic field that coil is formed with iron core is repelled mutually with permanent magnet, promote core assembly to move to Flow-rate adjustment chamber, increase the aperture between sealing and regulation valve port, it is achieved the increment regulation of flow；When in coil, current value reduces, repulsive force between iron core to permanent magnet is corresponding to be reduced, and the aperture between sealing and regulation valve port reduces, it is achieved gas flow down-regulation；When in coil, electric current is less than certain value or no current value, due to the adelphotaxy that between iron core and permanent magnet, itself exists, core assembly is cavity direction tension outside voltage stabilizing, sealing and regulation valve port compress under certain force value effect and fit together, realize gas circuit cutoff function, so that gas flow is closed, reach the purpose of anti-dry.
In any of the above-described technical scheme, described sealing is made up of spool, epithelium, seal and regulation spring；And described seal is arranged on one end of described spool, and described seal matches with described regulation valve port formation flow-regulating passage；Described permanent magnet is connected with the other end of described spool；Described epithelium is arranged on the other end of described spool, and described epithelium periphery is that sealing is fixed on described valve body, and described regulation spring is arranged in described Flow-rate adjustment chamber, is connected in compressive state with described seal.
In this technical scheme, sealing is made up of spool, epithelium, seal and regulation spring, when entering the increase of pressure stabilizing cavity gaseous-pressure from the first cut-off valve pocket or reduce, epithelium moves to Flow-rate adjustment chamber or voltage stabilizing exocoel, so that the aperture of seal and regulation valve port is decreased or increased, and then pressure output is reduced or increased, it is achieved voltage stabilizing function；Meanwhile, seal with regulation valve port match, also can regulate by the gas flow in Flow-rate adjustment chamber number, it is ensured that the effect of ratio adjusting valve even regulation flow；It addition, regulation spring then ensure that core assembly can move up and down so that it is be capable of with cooperating of valve port of regulation, it is ensured that the reliability that product uses.
Additional aspect of the present utility model and advantage will become obvious in following description part, or recognized by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage will be apparent from easy to understand, wherein from combining the accompanying drawings below description to embodiment:
Fig. 1 is the structural representation at a visual angle of gas-cooker described in the utility model；
Fig. 2 is the structural representation at another visual angle of gas-cooker described in the utility model；
Fig. 3 is the partial structurtes schematic diagram of gas-cooker described in the utility model；
Fig. 4 is the Partial frame schematic diagram of gas-cooker described in the utility model；
Fig. 5 is the perspective view of proportioning valve shown in Fig. 3；
Fig. 6 is the sectional structure schematic diagram of proportioning valve shown in Fig. 3.
Wherein, in Fig. 1 to Fig. 6, corresponding relation between reference and component names is:
null10 stoves，20 pan supports，30 burners，31 inner fire covers，32 outer fire covers，40 proportioning valves，41 first stop valves，411 first cut-off valve pockets，412 first cut-off valve ports，42 second stop valves，421 second cut-off valve pockets，422 second cut-off valve ports，43 valve bodies，431 air inlets，432 gas outlets，433 voltage stabilizing exocoels，434 voltage stabilizing inner chambers，435 Flow-rate adjustment chambeies，436 regulation valve ports，44 ratio adjusting valves，45 iron cores，46 sealings，461 spools，462 epitheliums，463 seals，464 regulation springs，47 permanent magnets，48 coils，50 attemperating units，51 temperature sensors，52 first controllers，60 detection devices，61 pressure sensors，62 second controllers，70 select device，80 control device.
Detailed description of the invention
In order to be more clearly understood that above-mentioned purpose of the present utility model, feature and advantage, with detailed description of the invention, the utility model is further described in detail below in conjunction with the accompanying drawings.It should be noted that in the case of not conflicting, the feature in embodiments herein and embodiment can be mutually combined.
Elaborate a lot of detail in the following description so that fully understanding the utility model; but; the utility model can be implemented to use other to be different from other modes described here, and therefore, protection domain of the present utility model is not limited by following public specific embodiment.
Describe according to the gas-cooker described in some embodiments of the utility model referring to Fig. 1 to Fig. 6.
As shown in Figures 1 to 4, the gas-cooker that the utility model provides, including: stove 10, pan support 20, burner 30, proportioning valve 40 and attemperating unit 50.
Specifically, stove 10 is provided with air guide channel (not shown)；Pan support 20 is arranged on stove 10, is used for supporting pan；Burner 30 is arranged on stove 10, and burner 30 includes inner fire cover 31 and outer fire cover 32；Proportioning valve 40 has an air inlet and two gas outlets, and be arranged on stove 10, and air inlet connects with air guide channel, two gas outlets are connected with outer fire cover 32 with inner fire cover 31 respectively, and proportioning valve 40 flows to inner fire cover 31 and the gas quantity of outer fire cover 32 for regulation；Attemperating unit 50 is arranged on stove 10, and is connected with proportioning valve 40, for the temperature of the pan that detection is heated by gas-cooker, and flows to inner fire cover 31 and the gas quantity of outer fire cover 32 according to temperature control proportioning valve 40 regulation of pan.
The gas-cooker that the utility model provides, stove 10 is provided with proportioning valve 40 and attemperating unit 50, by attemperating unit 50, the temperature of pan on gas-cooker is detected, and control proportioning valve 40 according to the height of the temperature of detected pan, it is passed to be automatically adjusted the gas quantity controlled on stove 10 on inner fire cover 31 and outer fire cover 32, thus reach the control to heat power of gas burner size, can not only adjustment of combustion gas flow uniformly, also reach the purpose of anti-dry, improve comfort level when user uses gas-cooker, and this structure gas circuit is simple, enormously simplify the structure of stove 10, reduce the production cost of product, thus improve the competitiveness of product in market.
In an embodiment of the present utility model, as shown in Figure 4, attemperating unit 50 includes: temperature sensor 51 and the first controller 50.
Specifically, temperature sensor 51 is arranged on stove 10, for the temperature of the pan that detection is heated by gas-cooker, and sends temperature signal；First controller 50 is connected with temperature sensor 51 and proportioning valve 40 respectively, and the first controller 50 receives temperature signal, and flows to inner fire cover 31 and the gas quantity of outer fire cover 32 according to temperature signal control proportioning valve 40 regulation.
In this embodiment, attemperating unit 50 includes temperature sensor 51 and the first controller 50, when temperature sensor 51 detects on stove 10 after the temperature of pan, temperature signal is sent to the first controller 50, make it control proportioning valve 40 regulation according to the temperature signal received and flow to the gas quantity of stove 10, thus reach the control to stove 10 firepower size, not only avoid firepower causes the most greatly the situation of boilers from drying burning to occur, pan temperature height when, turn firepower down simultaneously, also save gas energy, thus improve the competitiveness of product in market, simultaneously, sensor detection is precisely, controller response is rapid, sensor and controller with the use of the control accuracy that improve product.
In an embodiment of the present utility model, as shown in Figure 4, gas-cooker also includes: detection device 60, and detection device 60 is arranged on stove 10, is used for detecting on pan support 20 and whether has pan, and controls to enter the gas quantity of proportioning valve 40；Wherein, without pan on support, detection device 60 reduces the gas quantity entering proportioning valve 40, support has pan, detection device 60 increase the gas quantity entering proportioning valve 40.
In this embodiment, the detection device 60 being arranged on stove 10, can detect and whether be placed with pan on pan support 20, when there being pan, detection device 60 will control proportioning valve 40 increases the flow of combustion gas automatically, so that interior fire and outer fire on stove 10 increase, it is simple to user's culinary art or cooking；Otherwise, when pan is not placed on pan support 20, detection device 60 will control proportioning valve 40 and automatically reduce gas quantity, thus reduce the firepower on stove 10, it is to avoid the unnecessary waste of combustion gas, therefore, the setting of detection device 60, not only greatly facilitate the use of user, also save the energy simultaneously, thus add the competitiveness of product in market.
In an embodiment of the present utility model, as shown in Figure 4, detection device 60 includes: pressure sensor 60 and second controller 62.
Specifically, pressure sensor 60 is arranged between pan support 20 and stove 10, for detecting the pressure of pan support 20 and stove 10, concurrent pressurization pressure signal；Second controller 62 is connected with pressure sensor 60 and proportioning valve 40 respectively, and second controller 62 receives pressure signal, and flows to inner fire cover 31 and the gas quantity of outer fire cover 32 according to pressure signal control proportioning valve 40 regulation.
nullIn this embodiment，Detection device 60 includes pressure sensor 60 and second controller 62，After pan is placed on pan support 20，The pressure that pressure sensor 60 is just able to detect that on pan support 20 strengthens，And send this big pressure signal to second controller 62，Owing to second controller 62 is also connected with proportioning valve 40，Therefore this signal will be passed to proportioning valve 40 by second controller 62，The regulation being passed to self increases the gas flow by stove 10，Otherwise，When user picks up pan，The pressure that pressure sensor 60 is just able to detect that on pan support 20 reduces，And send this little pressure signal to second controller 62，Proportioning valve 40 is made to make gas flow reduce by the regulation of self，Simultaneously，Sensor detection is precisely、Controller response is rapid，Sensor and controller with the use of the control accuracy that improve product.
Additionally, detection device 60 also includes range sensor and second control device 80, after placing upper pan on pan support 20, the distance that range sensor is able to detect that between pan and pan support 20 furthers, thus send this distance signal to second controller 62, make second controller 62 control proportioning valve 40 to be automatically adjusted, thus increase and enter the gas quantity of burner in gas-cooker, reach to increase the purpose of heat power of gas burner；Otherwise, when user picks up pan, the distance that range sensor is able to detect that between pan and pan support 20 zooms out, and send this distance signal to second controller 62, proportioning valve 40 is made to make gas flow reduce by the regulation of self, reach to reduce the purpose of firepower, be greatly saved the energy, improve the competitiveness of product in market.
In an embodiment of the present utility model, as shown in Figure 4, gas-cooker also includes: multiple selection devices 70 and control device 80.
Specifically, multiple selection devices 70 are arranged on stove 10；Control device 80 to be connected with multiple selection devices 70 and proportioning valve 40 respectively；Wherein, select device 70 to be touched, select device 70 to send the signal of telecommunication, control device 80 and receive the signal of telecommunication, and control proportioning valve 40 according to the signal of telecommunication and regulate within the setting time, flow to inner fire cover 31 and the gas quantity of outer fire cover 32.
In this embodiment, gas-cooker also includes multiple selection device 70 and controls device 80, after selecting device 70 to be touched, control device 80 and be able to receive that from the signal of telecommunication selecting device 70 to send, thus control proportioning valve 40, the regulation being passed to self controls to flow to the gas quantity of stove 10 within the time set, and the setting of multiple selection device 70, be easy to user to time of food of culinary art or boiling and firepower size select, expand selectable range when stove 10 is used by user, be greatly improved the experience of user；Specifically, this selects device 70 to be provided with multiple actuation button and icon corresponding thereto, including: culinary art, chafing dish, boiling, hot milk and Baoshang etc., wherein culinary art option also includes: the options such as pork braised in brown sauce, steamed fish, stewed chicken, and it is provided with timing function in corresponding option, i.e. touch corresponding button, the regulation of firepower size can not only be carried out, can also to the food of culinary art or boiling be timed, be greatly improved the experience effect of user.
In an embodiment of the present utility model, as shown in Figure 5 and Figure 6, proportioning valve 40 includes 43, two stop valves of valve body and ratio adjusting valve 44.
Specifically, valve body 43 have an air inlet and two gas outlets；Two stop valves and ratio adjusting valve 44 are arranged on valve body 43, and two stop valves all connect with ratio adjusting valve 44.
In this embodiment, proportioning valve 40 includes valve body 43, two stop valves and ratio adjusting valve 44, air inlet on valve body 43 is connected with the air guide channel on stove 10, two gas outlets are connected with the inside and outside ring fire of stove 10 respectively, realize the purpose that a valve body controls the inside and outside ring fire of fire cover simultaneously, and two stop valves are connected with ratio adjusting valve 44, after i.e. ensure that stop valve is passed through in combustion gas, flow can be adjusted under the automatically controlling of proportioning valve 40, thus reach the purpose of the control to stove 10 firepower size, realize the function of anti-dry, improve comfort level when user uses product.
In an embodiment of the present utility model, as shown in Figure 6, two stop valves are respectively the first stop valve 41 and the second stop valve 42, valve body 43 is provided with the first cut-off valve pocket 411 being connected with air inlet, in the first cut-off valve pocket 411, it is provided with the first cut-off valve port 412, and the first cut-off valve pocket 411 is positioned at the lower section of the first stop valve 41；Valve body 43 is provided with the second cut-off valve pocket 421 being connected with a gas outlet, the second cut-off valve pocket 421 is provided with the second cut-off valve port 422, and the second cut-off valve pocket 421 is positioned at the lower section of the second stop valve 42；Valve body 43 is provided with the voltage stabilizing inner chamber 434 being positioned at the first cut-off valve pocket 411 downstream, and voltage stabilizing inner chamber 434 bottom is provided with Flow-rate adjustment chamber 435, and top is provided with voltage stabilizing exocoel 433, and voltage stabilizing inner chamber 434 connects with another gas outlet；A regulation valve port 436 it is provided with between Flow-rate adjustment chamber 435 and voltage stabilizing inner chamber 434；Flow-rate adjustment chamber 435 connects with the second cut-off valve pocket 421.
In this embodiment, two cut-off valve pockets it are provided with on valve body 43 below two stop valves, and in chamber, it is respectively arranged with cut-off valve port, by cut-off valve port, first cut-off valve pocket 411 is connected with the air inlet on valve body 43, second cut-off valve pocket 421 is connected with the gas outlet on valve body 43, when the first cut-off valve pocket 411 is closed, reaches gas circuit cutoff function；It is provided with voltage stabilizing inner chamber 434 on the valve body 43 in the first cut-off valve pocket 411 downstream, and above and below voltage stabilizing inner chamber 434, it is respectively arranged with voltage stabilizing exocoel 433 and Flow-rate adjustment chamber 435, wherein pressure stabilizing cavity can regulate the size of voltage stabilizing cavity pressure according to the size of the gaseous-pressure entered in the first cut-off valve pocket 411, and between Flow-rate adjustment chamber 435 and voltage stabilizing inner chamber 434, it is provided with regulation valve port 436, regulated by the size controlling this regulation valve port 436 enter flow in Flow-rate adjustment chamber 435 number, control the firepower size of stove 10 further, it is achieved burning prevention function.
In an embodiment of the present utility model, as shown in Figure 6, ratio adjusting valve 44 includes: proportion adjustment external member and core assembly.
Specifically, proportion adjustment external member being provided with iron core 45, iron core 45 is fixed in voltage stabilizing exocoel 433, and the outer felt of iron core 45 is wound with coil 48；Core assembly is arranged in Flow-rate adjustment chamber 435 and voltage stabilizing inner chamber 434, and can relatively move by valve body 43, and core assembly matches with regulation valve port 436, to control to adjust the size of valve port 436.
In this embodiment, ratio adjusting valve 44 includes proportion adjustment external member and core assembly, and in proportion adjustment external member, it is provided with the iron core 45 with coil 48, and core assembly can move by valve body 43 relatively, and can contact with regulation valve port 436, to control to adjust the aperture of valve port 436, thus regulate enter flow in Flow-rate adjustment chamber 435 number, thus regulate the logical gas quantity of the inside and outside ring fire of fire cover, to control the firepower of gas-cooker, reach the purpose of anti-dry.
In an embodiment of the present utility model, as shown in Figure 6, core assembly includes: sealing 46 and permanent magnet 47.
Specifically, sealing 46 is arranged in Flow-rate adjustment chamber 435, and can move in Flow-rate adjustment chamber 435, and sealing 46 matches with regulation valve port 436, to control to adjust the size of valve port 436；Permanent magnet 47 is arranged in voltage stabilizing exocoel 433, and can move in voltage stabilizing exocoel 433, and permanent magnet 47 is connected with core assembly, and permanent magnet 47 attracts iron core 45, makes sealing 46 sealed-regulating valve mouth 436；Wherein, there is repulsion between iron core 45 and the permanent magnet 47 after energising, change the size by the electric current on coil 48, thus change the size of repulsion between iron core 45 and permanent magnet 47, regulation flows to the gas quantity of two gas outlets.
In this embodiment, core assembly includes sealing 46 and permanent magnet 47, and permanent magnet 47 is fixed on core assembly, when being increased by the electric current of iron core 45 exterior loop 48, the magnetic field that coil 48 is formed with iron core 45 is repelled mutually with permanent magnet 47, promote core assembly to move to Flow-rate adjustment chamber 435, increase the aperture between sealing 46 and regulation valve port 436, it is achieved the increment regulation of flow；When in coil 48, current value reduces, repulsive force between iron core 45 to permanent magnet 47 is corresponding to be reduced, and the aperture between sealing 46 and regulation valve port 436 reduces, it is achieved gas flow down-regulation；When in coil 48, electric current is less than certain value or no current value, due to the adelphotaxy that between iron core 45 and permanent magnet 47, itself exists, core assembly is strained to voltage stabilizing exocoel 433 direction, sealing 46 and regulation valve port 436 compress under certain force value effect and fit together, realize gas circuit cutoff function, so that gas flow is closed, reach the purpose of anti-dry.
In an embodiment of the present utility model, as shown in Figure 6, sealing 46 is made up of spool 461, epithelium 462, seal 463 and regulation spring 464.
Specifically, seal 463 is arranged on one end of spool 461, and seal 463 matches with regulation valve port 436 formation flow-regulating passage；Permanent magnet 47 is connected with the other end of spool 461；Epithelium 462 is arranged on the other end of spool 461, and epithelium 462 periphery is that sealing is fixed on valve body 43, and regulation spring 464 is arranged in Flow-rate adjustment chamber 435, is connected in compressive state with seal 463.
In this embodiment, sealing 46 is made up of spool 461, epithelium 462, seal 463 and regulation spring 464, when entering the increase of pressure stabilizing cavity gaseous-pressure from the first cut-off valve pocket 411 or reduce, epithelium 462 moves to Flow-rate adjustment chamber 435 or voltage stabilizing exocoel 433, so that the aperture of seal 463 and regulation valve port 436 is decreased or increased, and then pressure output is reduced or increased, it is achieved voltage stabilizing function；Meanwhile, seal 463 with regulation valve port 436 match, also can regulate by the gas flow in Flow-rate adjustment chamber 435 number, it is ensured that the effect of ratio adjusting valve 44 even regulation flow；It addition, regulation spring 464 then ensure that core assembly can move up and down so that it is be capable of with cooperating of valve port 436 of regulation, it is ensured that the reliability that product uses.
In sum, the gas-cooker that the utility model provides, stove is provided with proportioning valve and attemperating unit, by attemperating unit, the temperature of pan on gas-cooker is detected, and control proportioning valve regulation by inner fire cover on stove and the gas quantity on outer fire cover, thus reach the control to heat power of gas burner size, can not only adjustment of combustion gas flow uniformly, the purpose of anti-dry can also be reached, improve comfort level when user uses, and this structure gas circuit is simple, enormously simplify the structure of stove, reduce the production cost of product, thus improve the competitiveness of product in market.
Specifically, the gas-cooker in correlation technique, typically controlled by plug valve and electric rotary plug valve, the control causing flow is uneven, or increase self-priming valve controls the break-make of flow in gas circuit, causes gas circuit complicated；And the gas-cooker that the utility model provides, stove is provided with proportioning valve and attemperating unit, by attemperating unit, the temperature of pan on gas-cooker is detected, and control proportioning valve according to the height of the temperature of detected pan, it is passed to be automatically adjusted the gas quantity controlled on stove on inner fire cover and outer fire cover, thus reach the control to heat power of gas burner size, can not only adjustment of combustion gas flow uniformly, the purpose of anti-dry can also be reached, improve comfort level when user uses gas-cooker, and this structure gas circuit is simple, enormously simplify the structure of stove, reduce the production cost of product, thus improve the competitiveness of product in market.
In the utility model, term " first ", " second " are only used for the purpose described, and it is not intended that indicate or hint relative importance；Term " is installed ", " being connected ", " connection ", the term such as " fixing " all should be interpreted broadly, and such as, " connection " can be fixing connection, it is also possible to is to removably connect, or is integrally connected；" being connected " can be to be joined directly together, it is also possible to be indirectly connected to by intermediary.For the ordinary skill in the art, above-mentioned term concrete meaning in the utility model can be understood as the case may be.
In description of the present utility model, it will be appreciated that, term " on ", the orientation of the instruction such as D score or position relationship be based on orientation shown in the drawings or position relationship, it is for only for ease of description the utility model and simplifies description, rather than indicate or imply that the device of indication or unit must have specific direction, with specific azimuth configuration and operation, it is thus impossible to be interpreted as restriction of the present utility model.
In the description of this specification, the description of term " embodiment ", " some embodiments ", " specific embodiment " etc. means that the specific features, structure, material or the feature that combine this embodiment or example description are contained at least one embodiment of the present utility model or example.In this manual, the schematic representation to above-mentioned term is not necessarily referring to identical embodiment or example.And, the specific features of description, structure, material or feature can combine in any one or more embodiments or example in an appropriate manner.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.
Claims (10)
1. a gas-cooker, it is characterised in that including:
Stove, described stove is provided with air guide channel；
Pan support, described pan support is arranged on described stove, is used for supporting pan；
Burner, described burner is arranged on described stove, and described burner includes inner fire cover and outer fire cover；
Proportioning valve, described proportioning valve has an air inlet and two gas outlets, and be arranged on described stove, and described air inlet connects with described air guide channel, two described gas outlets are connected with described outer fire cover with described inner fire cover respectively, and described proportioning valve flows to described inner fire cover and the gas quantity of described outer fire cover for regulation；With
Attemperating unit, described attemperating unit is arranged on described stove, and be connected with described proportioning valve, for the temperature of the pan that detection is heated by described gas-cooker, and flow to described inner fire cover and the gas quantity of described outer fire cover according to the temperature control described proportioning valve regulation of described pan.
Gas-cooker the most according to claim 1, it is characterised in that described attemperating unit includes:
Temperature sensor, described temperature sensor is arranged on described stove, for the temperature of the pan that detection is heated by described gas-cooker, and sends temperature signal；With
First controller, described first controller is connected with described temperature sensor and described proportioning valve respectively, described first controller receives described temperature signal, and flows to described inner fire cover and the gas quantity of described outer fire cover according to described temperature signal control described proportioning valve regulation.
Gas-cooker the most according to claim 1, it is characterised in that also include:
Detection device, described detection device is arranged on described stove, is used for detecting on described pan support and whether has pan, and controls to enter the gas quantity of described proportioning valve；
Wherein, without pan on described support, described detection device reduces the gas quantity entering described proportioning valve, and described support has pan, and described detection device increases the gas quantity entering described proportioning valve.
Gas-cooker the most according to claim 3, it is characterised in that described detection device includes:
Pressure sensor, described pressure sensor is arranged between described pan support and described stove, for detecting the pressure of described pan support and described stove, concurrent pressurization pressure signal；With
Second controller, described second controller is connected with described pressure sensor and described proportioning valve respectively, described second controller receives described pressure signal, and flows to described inner fire cover and the gas quantity of described outer fire cover according to described pressure signal control described proportioning valve regulation.
Gas-cooker the most according to claim 1, it is characterised in that also include:
Multiple selection devices, multiple described selection devices are arranged on described stove；With
Controlling device, described control device is connected with multiple described selection devices and described proportioning valve respectively；
Wherein, described selection device is touched, and described selection device sends the signal of telecommunication, and described control device receives the described signal of telecommunication, and flows to described inner fire cover and the gas quantity of described outer fire cover within the setting time according to described signal of telecommunication control described proportioning valve regulation.
Gas-cooker the most according to any one of claim 1 to 5, it is characterised in that
Described proportioning valve includes valve body, two stop valves and ratio adjusting valve；There are on described valve body a described air inlet and two described gas outlets；Two described stop valves and described ratio adjusting valve are arranged on described valve body, and two described stop valves all connect with described ratio adjusting valve.
Gas-cooker the most according to claim 6, it is characterised in that
Two described stop valves are respectively the first stop valve and the second stop valve, described valve body is provided with the first cut-off valve pocket being connected with described air inlet, end described first and valve pocket is provided with the first cut-off valve port, and described first cut-off valve pocket is positioned at the lower section of described first stop valve；Described valve body is provided with the second cut-off valve pocket being connected with gas outlet described in, ends that described second valve pocket being provided with the second cut-off valve port, and described second cut-off valve pocket is positioned at the lower section of described second stop valve；Described valve body is provided with the voltage stabilizing inner chamber being positioned at described first cut-off valve pocket downstream, and described voltage stabilizing inner chamber bottom is provided with Flow-rate adjustment chamber, and top is provided with voltage stabilizing exocoel, and described voltage stabilizing inner chamber connects with gas outlet another described；A regulation valve port it is provided with between described Flow-rate adjustment chamber and described voltage stabilizing inner chamber；Described Flow-rate adjustment chamber connects with described second cut-off valve pocket.
Gas-cooker the most according to claim 7, it is characterised in that described ratio adjusting valve includes:
Proportion adjustment external member, described proportion adjustment external member is provided with iron core, and described iron core is fixed in described voltage stabilizing exocoel, and the outer felt of described iron core is wound with coil；With
Core assembly, described core assembly is arranged in described Flow-rate adjustment chamber and described voltage stabilizing inner chamber, and can valve body relatively, and described core assembly matches with described regulation valve port, to control the size of described regulation valve port.
Gas-cooker the most according to claim 8, it is characterised in that described core assembly includes:
Sealing, described sealing is located in described Flow-rate adjustment chamber, and can move in described Flow-rate adjustment chamber, and described sealing matches with described regulation valve port, to control the size of described regulation valve port；With
Permanent magnet, described permanent magnet is arranged in described voltage stabilizing exocoel, and can move in described voltage stabilizing exocoel, and described permanent magnet is connected with described core assembly, and described permanent magnet attracts described iron core, makes to regulate described in described both seals valve port；
Wherein, there is repulsion between described iron core and the described permanent magnet after energising, change the size by the electric current on described coil, thus change the size of repulsion between described iron core and described permanent magnet, regulation flows to the gas quantity of two described gas outlets.
Gas-cooker the most according to claim 9, it is characterised in that
Described sealing is made up of spool, epithelium, seal and regulation spring；And described seal is arranged on one end of described spool, and described seal matches with described regulation valve port formation flow-regulating passage；Described permanent magnet is connected with the other end of described spool；Described epithelium is arranged on the other end of described spool, and described epithelium periphery is that sealing is fixed on described valve body, and described regulation spring is arranged in described Flow-rate adjustment chamber, is connected in compressive state with described seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620228950.4U CN205425046U (en) | 2016-03-22 | 2016-03-22 | Gas cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620228950.4U CN205425046U (en) | 2016-03-22 | 2016-03-22 | Gas cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205425046U true CN205425046U (en) | 2016-08-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620228950.4U Active CN205425046U (en) | 2016-03-22 | 2016-03-22 | Gas cooker |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109631092A (en) * | 2018-12-31 | 2019-04-16 | 佛山市云米电器科技有限公司 | A kind of anti-dry telescopic folding kitchen range |
| CN110159824A (en) * | 2019-06-12 | 2019-08-23 | 西安空天能源动力智能制造研究院有限公司 | A kind of multifunctional motor-driven switch valve controller |
| CN110207169A (en) * | 2018-09-25 | 2019-09-06 | 华帝股份有限公司 | Mechanical object position detecting head and cooker thereof |
| CN111067369A (en) * | 2019-12-20 | 2020-04-28 | 珠海格力电器股份有限公司 | Fire control method, device, equipment and medium of intelligent stove |
| CN112096925A (en) * | 2020-08-06 | 2020-12-18 | 广东百威电子有限公司 | Novel energy-saving gas stove valve body adjusting device and outer ring fire control method |
-
2016
- 2016-03-22 CN CN201620228950.4U patent/CN205425046U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110207169A (en) * | 2018-09-25 | 2019-09-06 | 华帝股份有限公司 | Mechanical object position detecting head and cooker thereof |
| CN109631092A (en) * | 2018-12-31 | 2019-04-16 | 佛山市云米电器科技有限公司 | A kind of anti-dry telescopic folding kitchen range |
| CN110159824A (en) * | 2019-06-12 | 2019-08-23 | 西安空天能源动力智能制造研究院有限公司 | A kind of multifunctional motor-driven switch valve controller |
| CN111067369A (en) * | 2019-12-20 | 2020-04-28 | 珠海格力电器股份有限公司 | Fire control method, device, equipment and medium of intelligent stove |
| CN112096925A (en) * | 2020-08-06 | 2020-12-18 | 广东百威电子有限公司 | Novel energy-saving gas stove valve body adjusting device and outer ring fire control method |
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Effective date of registration: 20221227 Address after: 241000 west side of 3 / F, No.5 office building, new energy and new materials gathering area, Fuzhou Road, Jiangbei District, Wuhu City, Anhui Province Patentee after: Wuhu Midea intelligent kitchen electricity Manufacturing Co.,Ltd. Address before: 528311 Yongan Road, Beijiao Town, Shunde District, Foshan, Guangdong 6 Patentee before: GUANGDONG MIDEA KITCHEN APPLIANCES MANUFACTURING Co.,Ltd. Patentee before: MIDEA GROUP Co.,Ltd. |
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| TR01 | Transfer of patent right |