CN217978936U

CN217978936U - Electric and gas dual-purpose combined stove

Info

Publication number: CN217978936U
Application number: CN202222331220.5U
Authority: CN
Inventors: 陈迪龙; 张波; 杨杰; 俞瑜
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2022-08-31
Filing date: 2022-08-31
Publication date: 2022-12-06
Anticipated expiration: 2032-08-31

Abstract

The utility model discloses an electric dual-purpose combination cooking utensils, this combination cooking utensils include gas-cooker unit and two at least induction cooker units, and two at least induction cooker units set up side by side and cover the top of locating the gas-cooker unit, and the first end of each induction cooker unit all articulates in the gas-cooker unit, and the pan of gas-cooker unit can be through upset induction cooker unit in order to be exposed. This combination cooking utensils are formed by two at least electromagnetism kitchen units and the combination of gas-cooker unit, two at least electromagnetism kitchen units set up side by side and cover the top of establishing at the gas-cooker unit, articulate on the gas-cooker unit by the one end in each electromagnetism kitchen unit, when using the gas-cooker unit, can overturn the electromagnetism kitchen unit to the angle of keeping away from the gas-cooker unit, can greatly reduced gas-cooker unit to the radiation of electromagnetism kitchen unit, improve the life of electromagnetism kitchen unit, simultaneously through upset electromagnetism kitchen unit, can realize the switching use of electromagnetism kitchen unit and gas-cooker unit, the simplified structure sets up.

Description

Electric and gas dual-purpose combined stove

Technical Field

The utility model relates to an electric dual-purpose combination cooking utensils.

Background

The existing electromagnetic range and the existing gas stove are simply combined together and arranged on a working table surface at a short distance. When the gas stove works, the temperature inside and outside the stove is high, the heat can be radiated to the electromagnetic stove, and the electronic components of the electromagnetic stove are easy to age and break down after being used for a long time, so that the service life of the electromagnetic stove is shortened. Meanwhile, as the electromagnetic stove and the gas stove are arranged on the same stove panel, the electromagnetic stove is radiated to cause overhigh temperature and generate frequent overheat power-off protection, so that the electromagnetic stove cannot be normally used and the user experience is poor.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide an electric dual-purpose combination cooking utensils in order to overcome the above-mentioned defect of the combination cooking utensils among the prior art.

The utility model discloses an above-mentioned technical problem is solved through following technical scheme:

the utility model provides an electric dual-purpose combination cooking utensils, combination cooking utensils include gas-cooker unit and two at least electromagnetic stove units, at least two the electromagnetic stove unit sets up side by side and covers and locate the top of gas-cooker unit, each the first end of electromagnetic stove unit all articulate in the gas-cooker unit, the pan of gas-cooker unit can be through the upset the electromagnetic stove unit is in order to be exposed.

In this scheme, this combination cooking utensils are formed by two at least electromagnetism kitchen units and the combination of gas-cooker unit, two at least electromagnetism kitchen units set up side by side and cover the top of establishing at the gas-cooker unit, articulate on the gas-cooker unit by the one end in each electromagnetism kitchen unit, when using the gas-cooker unit, can overturn the electromagnetism kitchen unit to the angle of keeping away from the gas-cooker unit, can the radiation of greatly reduced gas-cooker unit to the electromagnetism kitchen unit, improve the life of electromagnetism kitchen unit, simultaneously through upset electromagnetism kitchen unit, can realize the switching use of electromagnetism kitchen unit and gas-cooker unit, simplify the structure setting, save the installation space of combination kitchen. And when the electromagnetism kitchen unit of upset partly, the pan of gas-cooker unit can be exposed, is convenient for utilize other electromagnetism kitchen unit and gas-cooker unit to cook respectively simultaneously, and the electromagnetism kitchen unit of simultaneously turning up can also prevent that the greasy dirt from spattering on the wall, when turning down the electromagnetism kitchen unit, can utilize the electromagnetism kitchen unit to heat, when not heating, the electromagnetism kitchen unit can also form the protection to the gas-cooker unit, prevents that the dust from getting into.

Preferably, the gas-cooker unit includes cooking utensils panel, pan and combustor, the pan inlays to be located the cooking utensils panel, the pan all around along marginal with cooking utensils panel sealing connection, the top edge of pan with the upper surface parallel and level of cooking utensils panel, the combustor set up in under the pan.

In this scheme, owing to set up the below at the cooking utensils panel with the combustor, the pan inlays locates the cooking utensils panel and with cooking utensils panel sealing connection, make the flame of burning on the combustor can not expose, just correspondingly can not sear culinary art personnel and electromagnetic range unit, the life of extension electromagnetic range unit, can not smooth the pot yet, still be convenient for keep the cleanness of cooking utensils panel, user experience is good, and simultaneously, the all edges around of pan and cooking utensils panel sealing connection, the overfall on the pan can not flow in the combustor, just can not block the fire hole yet. The upper edge of pan and the upper surface parallel and level of cooking utensils panel can not injure staff or pan, also is convenient for set up the electromagnetism kitchen unit, also makes combination cooking utensils structure succinct.

Preferably, the gas stove unit further comprises a chassis, the chassis is connected to the lower surface of the stove panel, the chassis and the stove panel form a closed combustion cavity, the burner is arranged inside the combustion cavity, and the combustion cavity is communicated with an external smoke exhaust pipe through a smoke exhaust channel.

In this scheme, the flue gas that the combustor burning produced passes through exhaust passage, the tub discharge fume is discharged, and the flue gas can not be excessive, and inclosed burning chamber also reduces calorific loss, improves heating efficiency.

Preferably, the gas stove unit further comprises a gas pipeline, one end of the gas pipeline is used for being connected with a gas source, a nozzle is installed at the other end of the gas pipeline and corresponds to the injection pipe of the combustor, the gas stove unit further comprises a gas inlet channel, an inlet of the injection pipe is communicated with the outside through the gas inlet channel, and the gas inlet channel and the smoke exhaust channel are mutually independent channels.

In the scheme, when the fuel gas is sprayed into the injection pipe through the nozzle, the outside fresh air is injected into the injection pipe through the air inlet channel, then the mixed gas of the air and the fuel gas flows into the gas mixing chamber of the burner, and the mixed gas is finally ignited on the fire hole of the burner. The air inlet channel and the smoke exhaust channel are arranged to be mutually independent channels, so that smoke of the smoke exhaust channel is prevented from being sucked, and therefore the problems that oxygen sucked by the injection pipe is insufficient and gas combustion is insufficient are caused.

Preferably, the gas stove unit further comprises a fan, and the fan is mounted on the air inlet channel and used for conveying air to the combustor.

In this scheme, the fan passes through inlet channel and gives the entrance air supply of drawing the penetrating pipe for outside fresh air is carried the entrance that draws the penetrating pipe, is convenient for draw the penetrating pipe to inhale, improves the ability of drawing the penetrating pipe to draw the combustion efficiency of combustor.

Preferably, the pan with the quantity of combustor is two, the pan with the combustor one-to-one sets up, the fan has two air outlets, two the air outlet is connected two the inlet channel respectively for give two the combustor air delivery.

In this scheme, a fan can give two combustor air delivery, simplifies the part setting, improves the availability factor of fan.

Preferably, the gas stove unit further comprises a control panel, a first electromagnetic valve and a stove knob, the stove knob is used for adjusting the firepower of the burner, each air outlet is provided with the first electromagnetic valve, and the first electromagnetic valve and the stove knob are electrically connected with the control panel.

In this scheme, the control panel is according to the gear of cooking utensils knob on the cooking utensils panel to judge the user state of two combustors. If the control panel detects that the two kitchen range knobs are opened, the electromagnetic valves on the two air outlets are opened by the control panel. When any stove knob is opened, the control panel controls the corresponding first electromagnetic valve to open the air outlet, and the other air outlet is closed, so that the automatic control function of the air outlet is realized.

Preferably, the upper surface shape of combustor with the lower surface shape of pan matches, the upper surface of combustor is provided with a plurality of fire hole, the upper surface of combustor with be equipped with the clearance that is used for discharging fume between the lower surface of pan.

In this scheme, adopt above-mentioned structure setting, improve the heating efficiency of combustor.

Preferably, the electromagnetic stove unit comprises a supporting seat and a heating disc, the supporting seat is positioned at two ends of the first end and hinged to the edge of the stove panel, and the heating disc is embedded in the supporting seat and positioned on the surface far away from the gas stove unit.

In this scheme, adopt above-mentioned structural style, the dish heating of being convenient for utilize that generates heat is favorable to simplifying the structure setting.

Preferably, a heat dissipation hole or a heat dissipation groove is formed in a side surface of the support seat located at the first end.

In this scheme, adopt above-mentioned structure setting, the electromagnetism kitchen unit of being convenient for utilizes louvre or radiating groove heat dissipation, improves the life of electromagnetism kitchen unit.

On the basis of the common knowledge in the field, the above preferred conditions can be combined at will to obtain the preferred embodiments of the present invention.

The utility model discloses an actively advance the effect and lie in: this combination cooking utensils are formed by two at least electromagnetism kitchen units and the combination of gas-cooker unit, two at least electromagnetism kitchen units set up side by side and cover the top of establishing at the gas-cooker unit, articulate on the gas-cooker unit by the one end in each electromagnetism kitchen unit, when using the gas-cooker unit, can overturn the electromagnetism kitchen unit to the angle of keeping away from the gas-cooker unit, can the radiation of greatly reduced gas-cooker unit to the electromagnetism kitchen unit, improve the life of electromagnetism kitchen unit, simultaneously through upset electromagnetism kitchen unit, can realize the switching use of electromagnetism kitchen unit and gas-cooker unit, the simplified structure sets up, save the installation space of combination kitchen.

When the partly electromagnetism kitchen unit of upset, the pan of gas-cooker unit can be exposed, is convenient for utilize other electromagnetism kitchen unit and gas-cooker unit to cook respectively simultaneously, and the electromagnetism kitchen unit that turns up simultaneously can also prevent that the greasy dirt from spattering on the wall, when turning down the electromagnetism kitchen unit, can utilize the electromagnetism kitchen unit to heat, when not heating, the electromagnetism kitchen unit can also form the protection to the gas-cooker unit, prevents that the dust from getting into.

Drawings

Fig. 1 is a schematic structural view (a) of a gas-electric dual-purpose combined cooker according to a preferred embodiment of the present invention.

Fig. 2 is a schematic structural view (ii) of a gas-electric dual-purpose combined cooker according to a preferred embodiment of the present invention.

Fig. 3 is a schematic structural view of a gas-electric dual-purpose combined cooker with a hidden electromagnetic oven unit according to a preferred embodiment of the present invention.

Fig. 4 is an exploded view of a gas range unit according to a preferred embodiment of the present invention.

Fig. 5 is a schematic structural view of a cooker panel and a pot according to a preferred embodiment of the present invention.

Fig. 6 is a schematic view of an internal structure of a gas stove unit according to a preferred embodiment of the present invention.

Fig. 7 is a schematic structural view of a gas pipeline according to a preferred embodiment of the present invention.

Fig. 8 is a schematic structural view of a burner according to a preferred embodiment of the present invention.

Description of reference numerals:

electromagnetic range unit 20

Supporting seat 201

Heating plate 202

Heat sink 203

First end 204

Gas range unit 30

Kitchen range panel 1

Pot 2

Burner 3

Ejector tube 31

Inlet 32 of the ejector tube

Fire hole 33

Chassis 4

Combustion chamber 5

Gas pipeline 6

Main pipe 61

Master control valve 611

Branch pipe 62

Nozzle 63

Blower 7

Air outlet 71

Control panel 8

Proportional valve 9

Flow sensor 10

First solenoid valve 11

Touch button 12

Smoke exhaust channel 101

The outlet 1011 of the flue gas channel

Intake passage 102

Inlet 1021 of air intake passage

Gas flow 100

Detailed Description

The present invention will be more clearly and completely described below by way of examples and with reference to the accompanying drawings, but the present invention is not limited thereto.

As shown in fig. 1 to 8, the present embodiment discloses an electric and gas dual-purpose combined cooker, which includes a gas stove unit 30 and two electromagnetic stove units 20, wherein the two electromagnetic stove units 20 are disposed side by side and cover the gas stove unit 30, a first end 204 of each electromagnetic stove unit 20 is hinged to the gas stove unit 30, and a pot 2 of the gas stove unit 30 can be exposed by turning over the electromagnetic stove unit 20. This combination cooking utensils are formed by the combination of electromagnetic range unit 20 and two gas-cooker units 30, and two electromagnetic range units 20 set up side by side and cover in the top of gas-cooker unit 30, because the one end of electromagnetic range unit 20 articulates on gas-cooker unit 30, when using gas-cooker unit 30, can overturn electromagnetic range unit 20 to the angle of keeping away from gas-cooker unit 30, can greatly reduced gas-cooker unit 30 to electromagnetic range unit 20's radiation, improve electromagnetic range unit 20's life. Meanwhile, the electromagnetic stove unit 20 and the gas stove unit 30 can be switched and used by overturning the electromagnetic stove unit 20, the structure setting is simplified, and the installation space of the combined stove is saved.

When an electromagnetism kitchen unit 20 overturns, the pan 2 of gas-cooker unit 30 can be exposed, is convenient for utilize another electromagnetism kitchen unit 20 and gas-cooker unit 30's pan 2 to cook simultaneously, can realize that the big fire of gas-cooker unit 30 explodes to fry slowly with the small fire of electromagnetism kitchen unit 20, and the electromagnetism kitchen unit 20 that overturns simultaneously can also prevent that the greasy dirt from spattering on the wall. When turning down the induction cooker unit 20, can utilize the induction cooker unit 20 to heat, when not heating, induction cooker unit 20 can also form the protection to gas range unit 30, prevents that the dust from getting into.

Of course, in other alternative embodiments, the number of the induction cooker units may be set to more than two.

As shown in fig. 3 to 6, the gas range unit 30 includes a cooktop panel 1, a pot 2, and a burner 3. Pan 2 inlays to be established on cooking utensils panel 1, and pan 2's all around edge and cooking utensils panel 1 sealing connection, pan 2's top edge and cooking utensils panel 1's upper surface parallel and level, combustor 3 sets up under pan 2. This gas-cooker unit 30 sets up combustor 3 in the below of cooking utensils panel 1, pan 2 inlays and locates cooking utensils panel 1 and with cooking utensils panel 1 sealing connection, make the flame of burning on the combustor 3 can not expose, also can not roast culinary art personnel and electromagnetic range unit 20 correspondingly, prolong electromagnetic range unit 20's life, can not smooth the pot yet, still be convenient for keep cooking utensils panel 1 clean, user experience is good, and simultaneously, pan 2's all edges and cooking utensils panel 1 sealing connection all around, the overfall on pan 2 can not flow in the combustor, just also can not block fire hole 33. The upper edge of pan 2 and the upper surface parallel and level of cooking utensils panel 1 can not hurt staff or pan 2, also makes cooking utensils panel 1 structure succinct.

As shown in fig. 3-6, the gas stove unit 30 further includes a chassis 4, the chassis 4 is connected to the lower surface of the stove panel 1, the chassis 4 and the stove panel 1 form a closed combustion chamber 5, the burner 3 is disposed inside the combustion chamber 5, and the combustion chamber 5 is communicated with an external smoke exhaust pipe through a smoke exhaust channel 101. The flue gas that combustor 3 burning produced is discharged through exhaust passage 101, discharge pipe, and the flue gas can not be excessive, and inclosed combustion chamber 5 also reduces calorific loss, improves heating efficiency.

As shown in fig. 4, 6 and 7, the gas stove unit 30 further includes a gas pipeline 6, one end of the gas pipeline 6 is used for connecting a gas source, a nozzle 63 is installed at the other end of the gas pipeline 6, the nozzle 63 is arranged corresponding to the ejector pipe 31 of the burner 3, the gas stove unit 30 further has a gas inlet passage 102, an inlet 32 of the ejector pipe is communicated with the outside through the gas inlet passage 102, and the gas inlet passage 102 and the smoke exhaust passage 101 are mutually independent passages. When the fuel gas is injected into the injection pipe 31 through the nozzle 63, external fresh air is injected into the injection pipe 31 through the air inlet passage 102, and then the mixed gas of the air and the fuel gas flows into the gas mixing chamber of the burner 3, and the mixed gas is finally ignited on the fire hole 33 of the burner 3. The air inlet channel 102 and the smoke exhaust channel 101 are arranged as mutually independent channels, so that smoke in the smoke exhaust channel 101 is prevented from being sucked, and the problems that oxygen sucked by the ejector pipe 31 is insufficient and gas is not combusted sufficiently are caused. As shown in fig. 2, in the present embodiment, the outlet 1011 of the smoke evacuation channel is disposed at the outer edge of the chassis 4 for connecting with an external smoke evacuation pipe, which is also convenient for being disposed in a staggered manner with respect to the induction cooker unit 20. The lower surface of chassis 4 is located to inlet channel's entry 1021, makes cold air get into from the lower part, and high-temperature gas upwards discharges, is convenient for utilize gaseous siphon effect for gaseous velocity of flow for it is all unobstructed to discharge fume and admit air. The gas flow direction 100 in the gas range unit 30 is shown by arrows in fig. 6.

As shown in fig. 4 and 6, the gas range unit 30 further includes a blower 7 for supplying air to the burner 3, the blower 7 being installed on the air inlet passage 102, for the purpose of rapidly supplementing air. When the fan 7 operates, air is actively supplied to the inlet 32 of the injection pipe through the air inlet passage 102, so that external fresh air is conveyed to the inlet 32 of the injection pipe and then is sucked by the injection pipe 31, the injection capacity of the injection pipe 31 is improved, and the combustion efficiency of the combustor 3 is correspondingly improved.

As shown in fig. 4 and 6, the gas range unit 30 further includes a control plate 8 and a proportional valve 9, and the proportional valve 9 is installed on the gas pipe 6 for controlling the flow rate of gas in the gas pipe 6. The proportional valve 9 and the fan 7 are both electrically connected with a control board 8, and the control board 8 is used for controlling the rotating speed of the fan 7 and controlling the opening degree of the proportional valve 9 according to the rotating speed of the fan 7. The gas mixture in the gas mixture chamber of the burner 3 is a mixture of gas and air in a certain ratio. When the opening degree of the proportional valve 9 is large, the gas flow in the gas pipeline 6 is large, and when the opening degree of the proportional valve 9 is small, the gas flow in the gas pipeline 6 is small. When the rotation speed of the fan 7 is high, more air is supplied to the inlet 32 of the ejector pipe through the air inlet passage 102, and when the rotation speed of the fan 7 is low, less air is supplied to the inlet 32 of the ejector pipe through the air inlet passage 102. Because proportional valve 9 is used for controlling the gas flow in the gas pipeline 6, fan 7 is used for drawing the entry 32 air supply of penetrating the pipe, through control panel 8's control, get up the rotational speed of fan 7 and proportional valve 9's aperture relevance, make the flow of gas and the flow of air mix according to certain proportion, realized the accurate ratio of gas and air, the gas can fully burn, improve the combustion efficiency of gas, whole regulation and control process passes through 8 automatic control of control panel simultaneously, need not manual operation. In this embodiment, the relationship between the rotation speed of the fan 7 and the opening degree of the proportional valve 9 is verified through experiments, and then matching parameters are set, so that accurate proportioning of fuel gas and air is realized.

As shown in fig. 4, 6 and 7, in order to prevent the problem that the gas flow rate is not matched with the air due to the fluctuation of the gas pressure in the gas pipeline 6, the gas stove unit 30 further includes a flow sensor 10, the flow sensor 10 is mounted on the gas pipeline 6 and electrically connected to the control board 8 for detecting the gas flow rate of the gas pipeline 6 in real time, and the control board 8 adjusts the rotation speed of the fan 7 according to the gas flow rate detected by the flow sensor 10, so that the air delivered by the fan 7 is matched with the gas flow rate in proportion. The flow sensor 10 is used for detecting the gas flow in the gas pipeline 6 in real time, the control panel 8 receives the gas flow data detected by the flow sensor 10, the rotating speed of the fan 7 is adjusted according to the real-time gas flow, and the opening degree of the proportional valve 9 is correspondingly adjusted while the rotating speed of the fan 7 is adjusted, so that the air and the gas flow are accurately matched in proportion, and the combustion efficiency of the gas is improved. In the present embodiment, the proportional relationship between the gas flow rate and the air flow rate is set after the verification by the previous experiment.

In the present embodiment, as shown in fig. 1 to fig. 6, the number of the pots 2 and the burners 3 is two, two pots 2 are embedded in the cooker panel 1 side by side, and the pots 2 and the burners 3 are arranged in one-to-one correspondence. The fan 7 is provided with two air outlets 71, and the two air outlets 71 are respectively connected with the two air inlet channels 102 and used for conveying air to the two combustors 3, so that the arrangement of components is simplified, and the use efficiency of the fan 7 is improved.

As shown in fig. 4 and 6, the gas stove unit 30 further includes a first electromagnetic valve 11 and a stove knob, the first electromagnetic valve 11 is installed on each air outlet 71, the stove knob is used for adjusting the fire power of the burner 3, and the first electromagnetic valve 11 and the stove knob are electrically connected to the control board 8 and controlled by the control board 8, and are used for opening or closing the air outlet 71. The control panel 8 judges the using states of the two burners 3 according to the gears of the stove knob on the stove panel 1. If the control panel 8 detects that both the stove knobs are opened, the electromagnetic valves on both the air outlets 71 are controlled and opened by the control panel 8. When any one of the knobs is opened, the control board 8 controls the corresponding first electromagnetic valve 11 to open the corresponding air outlet 71, and the other air outlet 71 is closed, so that the automatic control function of the air outlet 71 is realized. When any stove knob is rotated to adjust to the next gear, the control panel 8 correspondingly adjusts the rotating speed of the fan 7 and the opening degree of the proportional valve 9 according to the flow parameter matched with the gear, so as to realize the adjustment of the firepower of the burner 3. Usually, the knob of the stove is a mechanical knob and is used for adjusting the firepower of the burner 3. In this embodiment, the cooktop knob is a plurality of touch buttons 12 on a micro-crystal panel.

As shown in fig. 7, the gas pipeline 6 includes a main pipeline 61 and two branch pipelines 62 connected to the main pipeline 61, a main control valve 611 for closing and opening is installed on the main pipeline 61, and a branch control valve (not shown in the figure) for closing and opening is installed on the branch pipeline 62, so that two-stage safety control of the gas pipeline 6 is realized, and the safety level is improved. The master control valve 611 and the branch control valves are electromagnetic valves. In this embodiment, the two branch pipes 62 are respectively provided with a proportional valve 9 and a flow sensor 10 for controlling the two gas pipes 6, and the two gas pipes 6 respectively supply gas to the two burners 3.

As shown in fig. 8, in order to improve heating efficiency, the shape of the upper surface of the burner 3 is matched to the shape of the lower surface of the pot 2. The upper surface of combustor 3 is provided with a plurality of fire hole 33 to be equipped with the clearance that is used for discharging fume between the upper surface of combustor 3 and the lower surface of pan 2.

In the present embodiment, only the control board 8, the blower 7, the proportional valve 9, the first electromagnetic valve 11, the flow sensor 10, the touch button 12, and other modules are shown, and the blower 7, the proportional valve 9, the first electromagnetic valve 11, the flow sensor 10, and the touch button 12 are all electrically connected to the control board 8, and the electrical connection relationship therebetween is not shown.

As shown in fig. 1 and 2, the induction cooker unit 20 includes a support base 201 and a heat generating plate 202. The both ends that the supporting seat 201 is located first end 204 articulate in the edge of cooking utensils panel, generate heat the dish 202 and inlay and locate supporting seat 201 in and be located the surface of keeping away from gas-cooker unit 30, are convenient for utilize and generate heat the dish 202 heating, are favorable to simplifying the structure setting. Specifically, the supporting base 201 is hinged to the cooker panel 1 through a hinge shaft, and a driving motor (not shown in the figure) is connected to the hinge shaft and electrically connected to and controlled by the control board. Through the touch button on the touch kitchen range panel, the control panel controls driving motor drive hinge axis, realizes the automatic upset of electromagnetism kitchen unit 20.

As shown in fig. 2, a heat dissipation groove 203 is disposed on a side surface of the support base 201 at the first end 204, so that the electromagnetic range unit 20 can dissipate heat by using the heat dissipation groove 203, and the service life of the electromagnetic range unit 20 is prolonged. Of course, in other alternative embodiments, the heat sink may be replaced with a heat sink.

The present embodiment also discloses a control method of a gas range unit for the gas range unit 30 as described above. The control method comprises the step S1 that the control panel 8 detects the gear of the adjusting knob and adjusts the opening degree of the proportional valve 9 and the rotating speed of the fan 7 according to the gear. The adjusting knob is used for adjusting the firepower of the burner 3. Here, the adjusting knob does not directly adjust the gas flow, but detects the gear of the adjusting knob through the control board 8, and then controls the opening of the proportional valve 9 according to the preset flow set in the system by the gear, so as to adjust the gas flow. After the gear of the adjusting knob is adjusted, the control panel 8 adjusts the opening degree of the proportional valve 9 and the rotating speed of the fan 7 according to the preset flow at the gear, so that the accurate adjustment of the air and gas flow is realized, and the combustion efficiency of gas is improved. The proportional relation of the gas flow and the air flow and the relation between the gear of the adjusting knob and the preset flow are set after the early-stage experiment verification.

Although specific embodiments of the present invention have been described above, it will be understood by those skilled in the art that this is by way of example only, and that the scope of the invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and the principles of the present invention, and these changes and modifications are all within the scope of the present invention.

Claims

1. The utility model provides an electric dual-purpose combination cooking utensils, its characterized in that, combination cooking utensils include gas-cooker unit and two at least electromagnetic range units, at least two the electromagnetic range unit sets up side by side and covers and locate the top of gas-cooker unit, each the first end of electromagnetic range unit all articulates in the gas-cooker unit, the pan of gas-cooker unit can be through the upset the electromagnetic range unit is in order to be exposed.

2. The combination cooking utensil of claim 1, characterized in that, the gas range unit includes cooking utensil panel, pan and combustor, the pan inlays to be located the cooking utensil panel, the edge all around of pan with cooking utensil panel sealing connection, the top edge of pan with the upper surface parallel and level of cooking utensil panel, the combustor sets up in under the pan.

3. The combination cooker for both electric and gas applications as claimed in claim 2, wherein the gas range unit further comprises a bottom plate, the bottom plate is connected to the lower surface of the cooker panel, the bottom plate and the cooker panel form a closed combustion chamber, the burner is arranged inside the combustion chamber, and the combustion chamber is communicated with an external smoke exhaust pipe through a smoke exhaust channel.

4. The electric and gas dual-purpose combined cooker according to claim 3, wherein the gas stove unit further comprises a gas pipeline, one end of the gas pipeline is used for being connected with a gas source, a nozzle is installed at the other end of the gas pipeline, the nozzle is arranged corresponding to an injection pipe of the burner, the gas stove unit further comprises a gas inlet channel, an inlet of the injection pipe is communicated with the outside through the gas inlet channel, and the gas inlet channel and the smoke exhaust channel are mutually independent channels.

5. An electric and gas combination hob as claimed in claim 4, wherein said gas burner unit further comprises a fan mounted on said air inlet channel for feeding air to said burner.

6. The electric and gas dual-purpose combined cooker as set forth in claim 5, wherein the number of said pots and said burners is two, said pots and said burners are disposed in one-to-one correspondence, said blower has two air outlets, and said two air outlets are respectively connected to two said air inlet passages for delivering air to said two burners.

7. The combination cooking utensils of claim 6, characterized in that, the gas range unit also includes a control panel and a first solenoid valve and a cooking utensils knob, the cooking utensils knob is used to adjust the firepower of the burner, each air outlet is installed with the first solenoid valve, the cooking utensils knob are connected with the control panel.

8. The combination cooking utensil of claim 2, characterized in that the shape of the upper surface of the burner matches the shape of the lower surface of the pot, the upper surface of the burner is provided with a plurality of fire holes, and a gap for smoke evacuation is provided between the upper surface of the burner and the lower surface of the pot.

9. An electric and gas dual-purpose combination cooker as claimed in any one of claims 2 to 8, wherein said electromagnetic cooker unit comprises a support base and a heating plate, both ends of said support base at said first end are hinged to the edge of said cooker panel, and said heating plate is embedded in said support base and located on the surface far away from said gas cooker unit.

10. The combination kitchen range for electric and gas appliances as claimed in claim 9, wherein the side of the supporting base at the first end is provided with heat dissipating holes or heat dissipating grooves.