CN205227412U - Heat capacity type gas range - Google Patents

Abstract

The utility model discloses a heat capacity type gas stove, including gas stove body, blast pipe, control system, ignition system and air feed system. Compared with the prior art, the utility model has reasonable structure, firmness and durability, convenient operation, can absorb a large amount of excessive heat which can not be absorbed by the pot body through the heat capacity layer of the gas stove body, and can insulate heat and preserve heat through the heat preservation layer, thereby fully utilizing the heat generated by the gas stove and shortening the heating time of the pot body; the inner and outer fire guiding rings arranged in the gas stove enable flame to heat the pot body at the optimal heating angle, so that the heat efficiency is improved; through setting up the outside waste gas guide plate in the air inlet of blast pipe, prolonged the dwell time of mist in the gas-cooker, made it obtain more abundant burning, improved mist's combustion-supporting effect, had apparent practicality.

Description

Heat capacity gas stove

technical field

The utility model relates to a kitchen cooking utensil, in particular to a heat capacity type gas stove.

Background technique

Gas stoves are important living cooking utensils. The gas cooktops currently on the market have a large heat loss. The reason is that the gas cooktops still use the traditional open combustion design. Only part of the flame radiation is absorbed by the bottom of the pot, and the rest of the heat is directly emitted to the surrounding air. In this heat transfer mode, due to the heat dissipation of the flame to the space outside the gas stove, that is, radiation heat dissipation and convective heat dissipation, the thermal efficiency of the gas stove is very low.

Utility model content

Based on the problems existing in the prior art, the utility model provides a heat capacity gas stove, which can fully utilize the heat generated by the gas stove, maximize the thermal efficiency of the gas stove, and realize energy saving.

For reaching above-mentioned purpose, the concrete technical scheme of the utility model is:

A heat capacity gas stove, comprising a gas stove body, an exhaust pipe, a control system, an ignition system and a gas supply system, characterized in that:

The upper part of the gas stove body is a hollow interlayer cylinder structure, the lower part is a hollow interlayer circular frustum structure, the outer layer is a stove shell, the middle interlayer is an insulation layer, and the inner layer is a heat capacity layer;

The internal bottom surface of the gas stove body is provided with inner and outer fire guide rings, and the inner and outer fire guide rings are two ring-shaped stainless steel plates with one high and one low;

The inner side of the gas stove body is provided with a waste gas deflector, and the waste gas deflector is a U-shaped stainless steel plate;

The exhaust pipe passes through the upper side wall of the gas stove body and communicates with the inside of the gas stove body. The air inlet of the exhaust pipe is horizontally aligned with the surface of the waste gas deflector, and the gap is 10mm-15mm.

The material of the stove shell is stainless steel plate.

The inner material of the thermal insulation layer is high-temperature cotton, and the sealing material on the outer surface is high-temperature-resistant cement.

The heat capacity layer material is stainless steel plate.

The exhaust pipe is made of stainless steel pipe.

A handle and a stove foot are provided under the gas stove body.

The control system includes a control panel, a boat-shaped switch and a fire adjustment knob. The control panel is located under the gas stove body, and the boat-shaped switch and fire adjustment knob are installed on the outer surface of the control panel.

The ignition system includes a pulse igniter, a power supply unit, a fire signal line, a pulse high-voltage ignition wire, an ignition needle, a fire sensor and a fire platform. The pulse igniter is installed on the inner surface of the control panel, and the pulse igniter Connect the ship-type switch and the power supply device through wires, the pulse igniter and the ignition needle are connected by a pulse high-voltage ignition wire, and the pulse igniter and the fire sensor are connected by a fire signal line; the power supply device is installed in the control on the panel; the ignition needle and the fire sensor are fixedly installed inside the fire platform; the fire platform is arranged at the bottom of the gas stove body.

The air supply system includes an electromagnetic gas valve assembly, a fire platform connecting air pipe and an air jet pipe assembly. The electromagnetic air valve assembly is installed on the inner surface of the control panel, and the electromagnetic air valve assembly is connected to the pulse igniter through a wire. Connection, the knob rod of the electromagnetic valve assembly is connected with the fire adjustment knob, the air intake joint of the electromagnetic valve assembly is connected with the air source, the air outlet joint of the electromagnetic valve assembly is connected with the air pipe connected to the fire platform, and the fire table is connected with the air pipe. The other end is connected with the jet pipe assembly; the jet pipe assembly is fixedly installed on the outer side of the fire platform.

The beneficial effects of the utility model are:

1. Absorb a large amount of excess heat that the pot body cannot absorb through the heat capacity layer of the gas stove body, and conduct heat insulation and heat preservation through the insulation layer, making full use of the heat generated by the gas stove and shortening the heating time of the pot body;

2. Through the internal and external fire guide rings installed inside the gas stove, the flame can heat the pot body at the best heating angle, which improves the thermal efficiency;

3. The residence time of the mixed gas in the gas stove is prolonged through the waste gas deflector arranged outside the air inlet of the exhaust pipe, so that it can be burned more fully and the combustion-supporting effect of the mixed gas is improved;

4. The structure is reasonable, firm and durable, easy to operate, and has remarkable practicability.

Description of drawings

Fig. 1 is the front view of the utility model;

Fig. 2 is a schematic diagram of the internal structure of the utility model;

In the figure, the gas stove body 1, the exhaust pipe 2, the handle 3, the stove foot 4, the power supply unit 5, the rocker switch 6, the fire adjustment knob 7, the control panel 8, the stove shell 9, the insulation layer 10, and the heat capacity layer 11 , internal and external fire guide ring 12, exhaust gas deflector 13, fire platform 14, ignition needle 15, furnace fire sensor 16, gas injection pipe assembly 17, fire platform connection gas pipe 18, furnace fire signal line 19, pulse high voltage ignition line 20, Electromagnetic gas valve assembly 21, pulse igniter 22.

detailed description

The utility model will be further described below in conjunction with the accompanying drawings and specific embodiments.

As shown in Figure 1 and Figure 2, the heat capacity gas stove includes a gas stove body 1, an exhaust pipe 2, a control system, an ignition system and a gas supply system.

The upper part of the gas stove body 1 is a hollow interlayer cylinder structure, the lower part is a hollow interlayer circular platform structure, the outer layer is a stove shell 9, the middle interlayer is an insulation layer 10, and the inner layer is a heat capacity layer 11; the stove shell 9 is made of stainless steel plate, Together with the stove foot 4, it provides support and maintenance for the entire furnace body, and at the same time can help the fire platform 14 to dissipate heat, so that the fire platform 14 will not be damaged due to overheating; the inner material of the insulation layer 10 is high-temperature cotton, and the outer surface sealing material For high temperature resistant cement, its function is heat preservation and heat insulation; the heat capacity layer 11 is made of stainless steel plate, and its function is to absorb the excess heat that the pot body cannot absorb. When the temperature in the stove drops, it can also release it into the stove. heat.

The inner bottom surface of the gas stove body 1 is provided with inner and outer fire guide rings 12, which are two circular stainless steel plates, one high and the other low. The flame passes through the inner and outer fire guide rings 12, which can heat the pot body at an optimal angle .

Gas cooker body 1 inner side is provided with waste gas deflector 13, and waste gas deflector 13 is a U-shaped stainless steel plate, and its effect is to prolong the residence time of mixed gas in the gas cooker, so that it is more fully burned.

The outside of the gas stove body 1 is provided with an exhaust pipe 2. The exhaust pipe 2 passes through the side wall of the gas stove body 1 top and communicates with the inside of the gas stove body 1. The boards are aligned horizontally with a gap of 10mm-15mm. The exhaust pipe 2 is made of stainless steel pipe. Exhaust gas generated during the combustion of the mixed gas is discharged from the exhaust pipe 2 .

A handle 3 and a stove foot 4 are provided under the gas stove body 1 . The handle 3 is convenient for the user to lift and move the gas stove; the stove foot 4 is used to support the entire stove body.

The control system includes a control panel 8 , a boat switch 6 and a fire adjustment knob 7 . The ship type switch 6 is used to start or close the control system; the firepower adjustment knob 7 is used to adjust the firepower.

Ignition system comprises pulse igniter 22, power supply unit 5, furnace fire signal line 19, pulse high-voltage ignition wire 20, ignition pin 15, furnace fire sensor 16 and fire platform 14, and pulse igniter 22 is installed on the inner surface of control panel 8, The pulse igniter 22 is respectively connected with the ship type switch 6 and the power supply device 5 through wires, the pulse igniter 22 is connected with the ignition pin 15 by the pulse high-voltage ignition wire 20, and the pulse igniter 22 and the fire sensor 16 are connected by the fire signal Line 19 is connected; Power supply device 5 is installed on the control panel 8; Ignition pin 15 and fire sensor 16 are fixedly installed in fire platform 14 inside; Fire platform 14 is located at the bottom of gas stove body 1.

The air supply system includes an electromagnetic gas valve assembly 21, a fire platform connection air pipe 18 and an air injection pipe assembly 17. The electromagnetic air valve assembly 21 is installed on the inner surface of the control panel 8, and the electromagnetic air valve assembly 21 is connected to the pulse igniter by wires. 22 connection, the knob rod of the electromagnetic gas valve assembly 21 is connected with the fire power adjustment knob 7, the air intake joint of the electromagnetic air valve assembly 21 communicates with the air source, and the air outlet joint of the electromagnetic air valve assembly 21 communicates with the fire platform connecting air pipe 18 , the other end of the fire platform connection air pipe 18 is connected with the jet pipe assembly 17; the jet pipe assembly 17 is fixedly installed on the outer side of the fire platform 14.

When in use, the boiler is placed in a heat-capacity gas stove to form a closed combustion environment in the stove. Turn the ship type switch 6 to the "ON" position, and the control system will turn on the air intake system and ignition system after receiving the instruction. The low-pressure liquefied petroleum gas enters the valve body from the intake pipe of the electromagnetic gas valve assembly 21, and reaches the jet pipe assembly 17 by connecting the air pipe 18 with the fire platform. The jet nozzle of jet pipe assembly 17 is under certain pressure to the fire row bottom pipe jet of fire platform 14, and the liquefied petroleum gas and air of ejection form mixed gas. When the mixed gas reaches the top of the fire row, the ignition system ignites through the ignition needle 15, the mixed gas burns immediately, and the cold air enters the stove through the gap of the fire row to support combustion. The flame passes through the inner and outer fire guide rings 12, and heats the pot body with the best heating angle. Most of the excess heat that the pot body cannot absorb is absorbed by the heat capacity layer 11. Under the action of the heat capacity layer 11 and the insulation layer 10, the temperature in the stove rises rapidly, shortening the heating time of the boiler. The waste gas deflector 13 can prolong the residence time of the mixed gas in the gas stove, make it burn more fully, and improve the combustion-supporting effect of the mixed gas.

When the temperature in the stove reaches the cooking temperature, turn the firepower adjustment knob 7 to adjust the firepower to a smaller position. At this time, the heat capacity layer 11 can release heat into the stove, so that the temperature in the stove is always kept at the cooking temperature, thereby achieving The purpose of energy saving.

When shutting down the control system or when the gas cooker was turned off accidentally, the fire sensor 16 would send information to the control system quickly, and the control system would close the ignition system after obtaining the flameout command, and the ignition system would stop working, and the gas supply system would perform gas shut-off protection.

Claims (9)

1. A heat capacity gas stove, comprising a gas stove body (1), an exhaust pipe (2), a control system, an ignition system and a gas supply system, characterized in that: The upper part of the gas stove body (1) is a hollow interlayer cylinder structure, the lower part is a hollow interlayer circular frustum structure, the outer layer of the gas stove body (1) is the stove shell (9), and the middle interlayer is an insulation layer (10), The inner layer is a heat capacity layer (11); The internal bottom surface of the gas stove body (1) is provided with inner and outer fire guide rings (12), and the inner and outer fire guide rings (12) are two circular stainless steel plates with one high and one low; The inner side of the gas stove body (1) is provided with a waste gas deflector (13), and the waste gas deflector (13) is a U-shaped stainless steel plate; The exhaust pipe (2) passes through the upper side wall of the gas stove body (1) and communicates with the inside of the gas stove body (1). The boards are aligned horizontally with a gap of 10mm-15mm. 2. The heat capacity gas stove according to claim 1, characterized in that: the stove shell (9) is made of stainless steel plate. 3. The heat capacity gas stove according to claim 1, characterized in that: the inner material of the insulation layer (10) is high temperature cotton, and the sealing material on the outer surface is high temperature resistant cement. 4. The heat capacity gas stove according to claim 1, characterized in that: the material of the heat capacity layer (11) is stainless steel plate. 5. The heat capacity gas stove according to claim 1, characterized in that: the exhaust pipe (2) is made of stainless steel pipe. 6. The heat capacity gas stove according to claim 1, characterized in that: the gas stove body (1) is provided with a handle (3) and a stove foot (4) on the outside. 7. The heat capacity gas stove according to claim 1, characterized in that: the control system includes a control panel (8), a boat switch (6) and a fire adjustment knob (7), and the control panel ( 8) Located under the gas stove body (1), the boat-shaped switch (6) and the fire adjustment knob (7) are installed on the outer surface of the control panel (8). 8. The heat capacity gas stove according to claim 1, characterized in that: the ignition system includes a pulse igniter (22), a power supply (5), a fire signal line (19), a pulse high voltage ignition line (20), ignition pin (15), fire sensor (16) and fire platform (14), the pulse igniter (22) is installed on the inner surface of the control panel (8), and the pulse igniter (22) passes through The wires are respectively connected to the ship-type switch (6) and the power supply unit (5), the pulse igniter (22) is connected to the ignition needle (15) through the pulse high-voltage ignition wire (20), and the pulse igniter (22) is connected to the fire sensor (16) are connected through the fire signal line (19); the power supply unit (5) is installed on the control panel (8); the ignition needle (15) and the fire sensor (16) are fixedly installed on Inside the fire platform (14); the fire platform (14) is located at the bottom of the gas stove body (1). 9. The heat capacity gas cooker according to claim 1, characterized in that: the gas supply system includes an electromagnetic gas valve assembly (21), a fire platform connection gas pipe (18) and a gas injection pipe assembly (17) , the electromagnetic valve assembly (21) is installed on the inner surface of the control panel (8), the electromagnetic valve assembly (21) is connected to the pulse igniter (22) through a wire, and the electromagnetic valve assembly (21) The knob rod of the solenoid valve assembly (21) is connected to the fire adjustment knob (5), the air intake joint of the electromagnetic air valve assembly (21) is connected to the air source, and the air outlet joint of the electromagnetic air valve assembly (21) is connected to the fire platform connection air pipe (18). The other end of the fire platform connection air pipe (18) is connected with the air injection pipe assembly (17); the air injection pipe assembly (17) is fixedly installed on the outer side of the fire platform (14).