CN2134600Y - Whole-function multipurpose stove of gas electricity heating for household - Google Patents

Abstract

The utility model discloses a whole-function multipurpose stove of gas electricity heating for household which is added with a plurality of electric heating elements and power supply loops based on a prime gas stove. The whole-function multipurpose stove of gas electricity heating for household is characterized in that a burner is made of a casting with a special structure, a U-shaped annular groove with a cover plate which is connected with an injector is arranged in the casting, the electric heating elements or electric heating element grooves are cast on the lower part of the casting, the electric heating elements (electric heating pipes) are arranged in the electric heating element grooves, and the casting is arranged in an outer cover with a water storage device. The utility model has the functions of heating appliances, such as electric frying pans and electric rice cookers, gas stoves, and gas appliances and the water storage device for life hot water.

Description

Whole-function multipurpose stove of gas electricity heating for household

The utility model relates to a kind of household kitchen range.

In the area that combustion gas and electricity supply are being arranged, normally used household kitchen range has gas-cooker and electric range, and they all are singly to use kitchen range, and promptly this kitchen range can only use combustion gas maybe can only make electricity consumption, this some the time be very inconvenient.For example, have a power failure suddenly, or combustion gas suddenly exhausts etc., thereby cooking process is interrupted, in order to prevent this accident, just must have multiple kitchen range in the family, this not only takes up space but also uneconomical.

In order to overcome above-mentioned deficiency, the purpose of this utility model provides a kind of domestic gas, and the electric heating global function is used kitchen range more, and it can use as gas-cooker, can be used as electric range again and use, even also do not stop cooking process in the unexpected situation that has a power failure or stop the supple of gas or steam suddenly like this.The utility model is simple in structure, and volume is little, and is cheap, easy to use.

The utility model is achieved through the following technical solutions.

The utility model is to increase some heatings and current supply circuit on the basis of original gas-cooker, to realize combustion gas, electro heating multipurpose kitchen range.It is by combustion system, air supply system, current supply circuit, accessory system and ignition system are formed, air supply system wherein, accessory system and ignition system all adopt prior art, combustion system has a burner, it is to have a ring-type combustion gas diffusion passage and that links to each other with injector to be positioned at its nearby heating groove of below in the foundry goods of being made by metal casting, ring-type combustion gas diffusion passage is one to have the ring-type duct of some equally distributed apertures of giving vent to anger, or have the endless groove of cover plate, one heating is arranged in the heating groove, heating is an electrothermal tube, or resistance wire, there is a heat-insulating shield heating below, make heating not break away from the heating groove on the one hand, the heat that can reduce electric R element is distributed on the other hand, and whole foundry goods is fixed on enclosure; Air supply system comprises gas valve, appendix, nozzle and injector; Current supply circuit has a supply socket electrical contact (on the toggle switch), and electric switch; Accessory system comprises shell and the pan bracket that has framework in the kitchen range; Ignition system comprises igniter and start-up burner.Also have a toggle switch in addition, and its toggle switch is divided into two grades, i.e. gas-cooker shelves and electric range shelves, when toggle switch was positioned at the gas-cooker shelves, the power supply major loop was cut off, at this moment, as gas-cooker work; When toggle switch was positioned at the electric range shelves, the power supply major loop was switched on, and the burnt gas switch rotating shaft is lockable, thereby can't open burnt gas switch, and it reached as electric range and worked at the electric range shelves this moment.Operation principle of the present utility model is: when using gas-cooker, pan bracket is placed on the kitchen range face, and toggle switch is placed the gas-cooker shelves, open burnt gas switch, combustion gas by appendix to gas valve, after gas valve is opened, combustion gas is flowed out from nozzle, enters injector, leans on the energy of combustion gas self to suck the part air from the primary air mouth, mixer carries out the abundant mixing of two kinds of gases in injector, through diffusion passage and burner head,, meet the after-combustion of igniter burning things which may cause a fire disaster again from the fire hole ejection, the heat that burning produces has heated the container that is placed on the pan bracket, and the user just can cook.When using electric range, the pan bracket on the kitchen range face is taken off, and toggle switch is placed the electric range shelves, attaching plug is inserted supply socket, open electric switch, heating got electric generation heat and heated container on the kitchen range face this moment, and the user just cooks.

Below will be described in further detail the utility model by instantiation.

Fig. 1 is the front view of embodiment.

Fig. 2 is the vertical view of embodiment (Fig. 1).

Fig. 3 is the schematic diagram of toggle switch.

Fig. 4 is circuit theory diagrams of the present utility model.

Annotate: among Fig. 1 to Fig. 4, the represented meaning of each symbol is as follows:

1, the endless groove of plate with cover is arranged on being, the below is cast with the foundry goods of heating

2, be the U-shaped endless groove that links to each other with injector

3, be the combustion gas cover plate of taking gas aperture (burner head) out of

4, be temperature limiter 5, heating groove 6, be electrothermal tube

7, be heat-insulating shield 8, switch assembly 9, shell, framework

10, supply socket 11, flowing water Valve 12, cistern

13, inlet opening 14, temperature regulating switch 15, burnt gas switch

16, toggle switch 17, link mechanism 18, spring

19, chute 20, groove 21, electrical contact K3

22, hinge 23, the combustion gas aperture K1 that gives vent to anger is a temperature limit switch

K2 is that temperature regulating switch K3 is that electrical contact R is heating (electrothermal tube)

At present, existing gas-cooker is made up of four parts: combustion system, air supply system, accessory system and ignition system.The utility model is improved combustion system on the basis of existing gas-cooker, increase by this heating and a current supply circuit, as illustrated in fig. 1 and 2, the combustion gas diffusion passage that combustion system of the present utility model has U type annular groove 2 and cover plate to constitute, its the top is that some equally distributed aperture 23(burner heads of giving vent to anger are arranged) combustion gas cover plate 3, there is a ring-type heating groove 5 its below nearby, and electrothermal tube 6 is placed in one.One heat-insulating shield 7 is arranged below electrothermal tube 6, it is to be used to support electrothermal tube 6 to make its unlikely disengaging heating groove 5, and also play and reduce distributing of electric range heat, be convenient to provide hot water, whole cistern 12 is fixed on shell 9(tape frame) on, there is a supply socket 10 at the rear portion of shell 9, there is burnt gas switch 15 its front portion, electric switch and toggle switch 16, electric switch can be a common electric switch, but preferably a kind of temperature regulating switch 14, forgotten to have got or power switch when forgetting to turn off the temperature that makes on the kitchen range and surpassing the scale at temperature regulating switch place when thing on the electric range like this, just automatic disconnection of temperature regulating switch 14, thus kitchen range can not met accident; Toggle switch 16 is divided into two grades, i.e. gas-cooker shelves and electric range shelves, and when toggle switch 16 was positioned at the gas-cooker shelves, burnt gas switch 15 can be opened, and power supply major loop place off-state, this moment is as gas-cooker work; When 16 electric range shelves of toggle switch, power supply major loop closure, and burnt gas switch 15 can't be opened, this moment is as electric range work; Thereby realized the interlocking of combustion gas with electricity.As shown in Figure 3, it is K3 that toggle switch 16 has a link mechanism 17, spring 18 and electrical contact 21(), upwards stir when toggle switch 16, promptly be in the gas-cooker shelves, electrical contact 21 separates, and this moment, the power supply major loop was in off-state; Stir downwards when toggle switch 16, promptly be in the electric range shelves, electrical contact 21 closures, the power supply major loop is in closure state; At this moment, the cross bar in the link mechanism makes burnt gas switch 15 to open in inserting groove 20 on 15 of the burnt gas switch along chute 19.In order to make the utility model possess the electric cooker function, dig hole, a garden in the central authorities of foundry goods 1, the temperature limiter 4 of packing into, temperature limiter 4 connects a switch assembly 8, makes switch assembly 8 have temperature limit switch K1 function.Fig. 4 is a circuit theory, and its operation principle is: when using electric range, electrical contact 21(is K3) closure, when carrying out the electric cooker function, press switch assembly 8, make temperature limit switch K1 closure, the current supply circuit closure, heating R gets electric and generates heat; This has just heated the container that places on the kitchen range face, and when the temperature of container reached 103 ℃, the temperature that is close to the sensing magnet steel on the temperature limiter of container bottom reached this temperature; At this moment, its magnetic conductivity sharply descends, thereby it can't be inhaled mutually with permanent-magnet steel again, under the gravity effect that pushes away the power of tearing open and permanent-magnet steel of the take-off spring of temperature limiter, permanent-magnet steel falls fast, simultaneously the switch assembly connecting rod is depressed, the electrical contact K1 on the switch assembly is separated, circuit promptly is cut off; So just realized the function of electric cooker.And stop cooking process simultaneously.When not carrying out the electric cooker function, for example fry, boil, stew etc., then should open temperature regulating switch K2 and pre-set temperature required shelves, this moment, temperature regulating switch K2 should be in closure state, and heating R gets electric heating, has heated the pot on the kitchen range face; When the temperature on the kitchen range face surpasses when temperature is set, temperature regulating switch K2 disconnects and treats to the temperature back K2 that descends closedly again, makes that temperature can not surpass the temperature that pre-sets on the kitchen range face.If culinary art finishes, must turn off temperature regulating switch.When using gas-cooker, electrical contact 21(is K3) disconnect, promptly major loop is in off-state, and do not work in the electric heating loop.

The utility model can be the eyes kitchen range, also can be single-hole range, and it both can have been made gas-cooker and use, and also can be used as the electric range with electric cooker function and uses.In addition, gas leakage and flame-out warning function are housed, so that more perfect function on the kitchen range.

Claims (5)

1, a kind of household kitchen range, it comprises combustion system, air supply system, accessory system and ignition system, combustion system has a burner, air supply system comprises gas valve, appendix, nozzle and injector, accessory system comprises the shell and the pan bracket of kitchen range, ignition system comprises igniter and burner, burnt gas switch, it is characterized in that burner made by foundry goods, there is a ring-type that has cover plate that links to each other with injector poor and one be positioned at its nearby heating of below in the foundry goods, whole foundry goods is fixing in the enclosure, and a supply socket is arranged on shell, electric switch and toggle switch.

2, household kitchen range according to claim 1 is characterized in that there is a temperature limiter 4 at the foundry goods middle part, and temperature limiter 4 is connected with switch assembly 8.

3, household kitchen range according to claim 1 and 2 is characterized in that electric switch is a temperature regulating switch 14, or temperature regulating switch 14 and 8 combined of switch assemblies.

4, household kitchen range according to claim 1 is characterized in that heating is an electrothermal tube 6, or its heat-generating disc of making.

5, household kitchen range according to claim 1 is characterized in that toggle switch is one to have the linkage that electricity touches.

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