CN210107469U

CN210107469U - Gas stove

Info

Publication number: CN210107469U
Application number: CN201920488685.7U
Authority: CN
Inventors: 宋猛; 陈迪龙
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2019-04-11
Filing date: 2019-04-11
Publication date: 2020-02-21
Anticipated expiration: 2029-04-11

Abstract

The utility model relates to a gas stove, including the combustor, be used for providing drawing of the gas mixture of gas and primary air to this combustor and penetrate the pipe to and air supply passage, this air supply passage's exit end is used for being connected with the income gas port end of drawing penetrating the pipe, and this air feed passage's entrance point is used for being connected its characterized in that with the air feed portion of supplying the gas mixture to air supply passage: the cooking device also comprises an air source, a first valve, a second valve and a control unit, wherein the control unit is used for selecting to control to open the first valve and the second valve; after cooking is finished, the control unit is used for closing the first valve and opening the second valve at the same time, and the air source can blow out sundries and overflowing liquid in the burner, particularly the fire outlet hole of the fire cover, so that cleaning of the burner is finished.

Description

Gas stove

Technical Field

The utility model relates to a kitchen utensils and appliances technical field especially relates to a gas-cooker.

Background

When the gas stove works, gas enters the stove from the gas inlet pipe, enters a burner (also called a stove head) through the adjustment of a gas valve (adjusted by a user through a knob), and simultaneously mixes a part of air (the part of air is called primary air), the mixed gas is sprayed out from a fire hole of a fire cover and is ignited by an ignition device to form flames (air required during combustion is called secondary air), and the flames are used for heating cookers arranged on a pot support.

The fire hole of the fire lid of gas-cooker is blockked up by the food discharge of cooking in the cooking utensil easily in the use, and then influence the burning operating mode of combustor, nevertheless the fire hole of fire lid is even blockked up by the discharge in the culinary art process, on the one hand the user is difficult for perceiving, on the other hand even the user has found, also can not find right mode to clean the fire lid, block up the fire hole again because of clean water if clean improper still probably, for this reason, in order to realize except that the mode of carrying out the maintenance through seeking the professional, the user can also clean the fire lid of gas-cooker through self, need look for a cleaning equipment who facilitates the user to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that to above-mentioned prior art current situation and provide a can convenience of customers to the clear gas-cooker of combustor.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: this gas-cooker including:

a burner;

the injection pipe is used for providing a mixed gas of fuel gas and primary air for the combustor;

an air supply passage, the outlet end of which is used for being connected with the air inlet end of the injection pipe, and the inlet end of which is used for being connected with an air supply part supplying the mixed air to the air supply passage;

the method is characterized in that:

also includes:

an air supply for supplying cleaning air to the burner;

the first valve is connected between the inlet end of the air supply passage and the air source in series;

a second valve connected in series between the inlet end of the air supply passage and the air supply part;

and

and the control unit is used for controlling the first valve to be opened and the second valve to be closed simultaneously, and controlling the first valve to be closed and the second valve to be opened simultaneously.

Furthermore, the inlet end of the air supply passage is respectively connected with the air source and the air supply part through a T-shaped pipe. The three-way pipe is simpler and more convenient in connection mode.

In order to clean the fire outlet hole in the burner more specifically, the burner comprises a base and a fire cover arranged on the base, a gas mixing chamber is formed between the fire cover and the base, the fire cover is provided with the fire outlet hole communicated with the gas mixing chamber, and the gas source is used for supplying cleaning gas to the fire outlet hole. After cooking is finished, cleaning air provided by the air source is used for dredging the fire outlet.

Further, the base is provided with an outer ring gas channel, the fire cover is annular and arranged on the outer ring gas channel, and the gas outlet end of the injection pipe is communicated with the outer ring gas channel.

In order to realize that the gas stove also has the function of preventing dry burning, the outer ring gas channel is surrounded to form a central channel, and the bottom of the central channel is provided with a support used for mounting a temperature sensor. After the culinary art is ended, when the clean gas that utilizes the air supply to provide dredges the fire hole, also can play the temperature that reduces temperature sensor with higher speed to temperature sensor carries out the temperature test to the pan of next culinary art sensitively more.

Compared with the prior art, the utility model has the advantages that when the control unit controls to open the first valve, the second valve is closed at the same time, so that the air supply passage is communicated with the air supply part, and further normal cooking can be carried out; after cooking is finished, the control unit is used for closing the first valve and opening the second valve at the same time, and the air source can blow out sundries and overflowing liquid in the burner, particularly the fire outlet hole of the fire cover, so that cleaning of the burner is finished.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a three-way pipe in an embodiment of the present invention;

fig. 3 is a schematic structural view of an angle of the burner according to an embodiment of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

As shown in FIGS. 1 to 3, the preferred embodiment of the present invention is shown. The gas stove in the embodiment comprises a burner 1, an injection pipe 2 for providing a mixed gas of gas and primary air for the burner 1, an air supply channel, an air source 4 for supplying air for cleaning for the burner 1, a first valve 5 connected in series between the air source 4 and the inlet end 32 of the air supply passage 3, a second valve 6 connected in series between the air supply part and the inlet end 32 of the air supply passage 3, and a control unit for controlling to close the second valve 6 while opening the first valve 5 and to open the second valve 6 while closing the first valve 5, wherein the outlet end 31 of the air supply passage 3 is used for being connected with the air inlet end 21 of the injection pipe 2, and the inlet end 32 of the air supply passage 3 is used for being connected with the air supply part supplying the mixed gas to the air supply passage 3. In order to easily connect the gas supply section and the gas source 4 to the gas supply passage 3, the inlet end of the gas supply passage 3 is connected to the gas source 4 and the gas supply section through a T-shaped three-way pipe 9. In this embodiment, the first valve 5 and the second valve 6 are two valves, or may be a composite integrated valve, and the air source 4 is a high-pressure air pump for generating high-pressure air; the control unit can be a mechanical structure type control structure or an electric control type control structure.

In order to clean the fire hole 121 in the burner 1 more specifically, the burner 1 includes a base 11 and a fire cover 12 disposed on the base 11, a gas mixing chamber is formed between the fire cover 12 and the base 11, the fire cover 12 has a fire hole 121 communicated with the gas mixing chamber, and the gas source 4 is used for supplying cleaning gas to the fire hole 121. After cooking is finished, the fire hole 121 is dredged by cleaning air provided by the air source 4. In this embodiment, the base 11 has an outer ring gas channel 111, the fire cover 12 is annular and disposed on the outer ring gas channel 111, and the gas outlet 22 of the injection pipe 2 is communicated with the outer ring gas channel 111. In addition, the outer ring gas channel 111 encloses a central channel 112, and the bottom of the central channel 112 is provided with a support 8 for mounting the temperature sensor 7. After the culinary art is ended, when the clean gas that utilizes air supply 4 to provide dredges to going out fire hole 121, also can play the temperature that reduces temperature sensor 7 with higher speed to temperature sensor 7 carries out temperature test to the pan of cooking next time sensitively more.

When the control unit controls to open the first valve 5 and close the second valve 6, the air supply passage 3 is communicated with the air supply part, so that normal cooking can be carried out; when cooking is finished, the control unit is used for closing the first valve 5 and simultaneously opening the second valve 6, and the air source 4 can blow out sundries and overflowing liquid in the burner 1, particularly the fire outlet hole 121 of the fire cover 12, so that cleaning of the burner 1 is finished.

Claims

1. A gas range, comprising:

a burner (1);

the injection pipe (2) is used for providing a mixed gas of fuel gas and primary air for the combustor (1);

an air supply passage (3), an outlet end (31) of the air supply passage (3) being used for connecting with an air inlet end (21) of the injection pipe (2), and an inlet end (32) of the air supply passage (3) being used for connecting with an air supply part supplying the mixed air to the air supply passage (3);

the method is characterized in that:

also includes:

a gas source (4) for supplying cleaning air to the burner (1);

the first valve (5) is connected between the inlet end of the air supply passage (3) and the air source (4) in series;

a second valve (6) connected in series between the inlet end of the air supply passage (3) and the air supply part;

and

a control unit for controlling the opening of the first valve (5) while closing the second valve (6), and for controlling the closing of the first valve (5) while opening the second valve (6).

2. The gas range of claim 1, wherein: the inlet end of the air supply passage (3) is respectively connected with the air source (4) and the air supply part through a T-shaped three-way pipe (9).

3. The gas range of claim 2, wherein: the burner (1) comprises a base (11) and a fire cover (12) arranged on the base (11), a gas mixing chamber is formed between the fire cover (12) and the base (11), the fire cover (12) is provided with a fire outlet hole (121) communicated with the gas mixing chamber, and the gas source (4) is used for supplying cleaning gas to the fire outlet hole (121).

4. A gas range as set forth in claim 3, wherein: the base (11) is provided with an outer ring gas channel (111), the fire cover (12) is annular and is arranged on the outer ring gas channel (111), and the gas outlet end (22) of the injection pipe (2) is communicated with the outer ring gas channel (111).

5. The gas range of claim 4, wherein: the outer ring gas channel (111) is surrounded with a central channel (112), and a support (8) for mounting the temperature sensor (7) is arranged at the bottom of the central channel (112).