CN2788052Y

CN2788052Y - Automatic gas controller

Info

Publication number: CN2788052Y
Application number: CN 200420102830
Authority: CN
Inventors: 杨思林
Original assignee: ZHUHAI BAIKANG ELECTRONIC TECHNOLOGY Co Ltd
Current assignee: ZHUHAI BAIKANG ELECTRONIC TECHNOLOGY Co Ltd
Priority date: 2004-12-22
Filing date: 2004-12-22
Publication date: 2006-06-14
Anticipated expiration: 2014-12-22

Abstract

The utility model discloses an automatic gas controller and aims to provide an automatic gas controller which can regulate the intensity of fire power at proper time and save energy. The utility model comprises a power supply (1), an emitter (2), a receiver (3), an electromagnetic valve (4) and a gas path control device, wherein the emitter (2) and the receiver (3) are respectively installed at two points of a range mouth on a gas range frame (12), and the straight line between the two points cuts a cooker (11). The utility model can detect the state of the cooker on a gas range, for example a pan is on the gas range or the pan is moved away from the gas range, so that the gas supply quantity can be automatically controlled. The utility model can be used for ranges using coal gas and petroleum liquefied gas and is particularly suitable for mess halls and restaurants.

Description

Automatic gas control device

Technical field

The utility model relates to a kind of automatic gas control device

Background technology

Coal gas and oil liquefied gas have become the fuel of extensive use in the modern life, people normally regulate the size and the switch of combustion gas in the use by the valve on control kitchen range or the steam line, usually feel inconvenience very, especially in dining room, the such occasion in hotel, the kitchen is not easy to through being everlasting to regulate under the situation with controlled valve will mobile continually dish pot, cause the empty combustion of big fire, not only waste combustion gas but also destroy environment, even can cause danger.So there is the defective of can not timely adjustment firepower size and wasting energy in existing gas-fired equipment.

The utility model content

Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, and the automatic gas control device of a kind of energy timely adjustment firepower size and energy savings is provided.

The technical scheme that the utility model adopted is: the utility model comprises power supply, transmitter, receiver, magnetic valve and gas circuit control device, described supply unit is on described gas-cooker frame, described transmitter and described receiver are installed in 2 points of gas-cooker frame upper stove entrance respectively, the straight cuts cooker of described point-to-point transmission, described power supply and described transmitter, described receiver, be electrically connected between described magnetic valve, described gas circuit control device comprises air inlet pipe, total air valve, main escape pipe, prop up escape pipe, prop up escape pipe valve and threeway, one end of the described total air valve of one termination of described air inlet pipe, the air inlet of the described threeway of another termination of described total air valve, thick gas outlet is divided in the gas outlet of described threeway, thin gas outlet, described thick gas outlet connects an end of described magnetic valve, the described main escape pipe of another termination of described magnetic valve, described thin gas outlet connects an end of described escape pipe valve, described escape pipe of another termination of described escape pipe valve, the other end of described main escape pipe and described escape pipe all is access to the port of described gas-cooker frame.

Described transmitter, described receiver are RF transmitter and infrared receiver.

The beneficial effects of the utility model are: because the utility model adopted RF transmitter, infrared receiver, magnetic valve, gas circuit control device, so the size that the utility model can the timely adjustment firepower and the function of saving a large amount of energy is arranged.

Description of drawings

Fig. 1 is the utility model electricity theory diagram;

Fig. 2 is the utility model structural representation.

The specific embodiment

As Fig. 1, shown in Figure 2, the utility model comprises power supply 1, transmitter 2, receiver 3, magnetic valve 4 and gas circuit control device, described power supply 1 device is on described gas-cooker frame 12, described transmitter 2 and described receiver 3 are installed in 2 points on the gas-cooker frame 12 respectively, the straight cuts cooker 11 of described point-to-point transmission, described power supply 1 and transmitter 2,

receiver

3,4 electrical connections of magnetic valve, described gas circuit control device comprises air inlet pipe 5, total air valve 6, main escape pipe 7, prop up escape pipe 8, prop up escape pipe valve 9 and threeway 10, one end of the described total air valve 6 of one termination of described air inlet pipe 5, the air inlet of the described threeway 10 of another termination of described total air valve 6, thick gas outlet is divided in the gas outlet of described threeway 10, two of thin gas outlets, thick gas outlet connects an end of described magnetic valve 4, the described main escape pipe 7 of another termination of described magnetic valve 4, thin gas outlet connects an end of described escape pipe valve 9, described escape pipe 8 of another termination of described escape pipe valve 9, the other end of a described main escape pipe 7 and an escape pipe 8 all is access to the port of described gas-cooker frame 12.

Described transmitter 2 and receiver 3 are RF transmitter and infrared receiver.

Described power supply 1 is common voltage-stabilized power supply, and described magnetic valve 4 is the general low-voltage magnetic valve, and the operating voltage of the output voltage values of described power supply 1 and described magnetic valve 4 is suitable.

Transmitter described in the present embodiment 2 and described receiver 3 are installed in the upper right side and the lower left of the kitchen range mouth of described gas-cooker frame 12 respectively, on the relative apparent straight line of the receiving port of the emission port of described transmitter 2 and described receiver 3, the just in time oblique top of crossing the kitchen range port of this straight line, make it when cooker 11 is on the port of described gas-cooker frame 12, described transmitter 2 sends the infrared-ray that allows receiver 3 receive and is blocked by cooker 11, receiver connects 3 and does not receive the infrared-ray that transmitter 2 is sent, the switching value of its internal relay contact (Chang Kai or normally closed) output makes magnetic valve 4 in opening, burning is supplied with in combustion gas in a large number in the described main escape pipe 7, otherwise, when cooker when kitchen range are removed, receiver 3 receives the infrared-ray that transmitter sends, the switching value of its internal relay contact (Chang Kai or normally closed) output makes magnetic valve 4 in off position, combustion gas stop supplies in the main escape pipe 7, have only in described the escape pipe 8 and supplied with burning by a little tolerance of described escape pipe valve 9 controls, the duration and degree of heating only keeps not extinguishing state.

The opening and closing of the 6 control supply combustion gas of total air valve described in the described gas circuit control device, combustion gas divides two-way to feed the kitchen range port through threeway 9 backs, one the tunnel for propping up the little tolerance of controlling through described escape pipe valve 9 in the escape pipe 8, the atm number in the main escape pipe 7 of another Lu Weijing solenoid control.Cooker 11 on the port of described gas-cooker frame 12 time magnetic valve open a large amount of burnings, cooker 11 closed electromagnetic valve on the port that leaves described gas-cooker frame 12 time has only little fire to keep.So not only safety but also fuel saving played environmental-protection function simultaneously.

Claims

1, a kind of automatic gas control device, it is characterized in that: it comprises power supply (1), transmitter (2), receiver (3), magnetic valve (4) and gas circuit control device, described power supply (1) device is on described gas-cooker frame (12), described transmitter (2) and described receiver (3) are installed in 2 points of gas-cooker frame (12) upper stove entrance respectively, the straight cuts cooker (11) of described point-to-point transmission, described power supply (1) and described transmitter (2), described receiver (3), be electrically connected between described magnetic valve (4), described gas circuit control device comprises air inlet pipe (5), total air valve (6), main escape pipe (7), prop up escape pipe (8), prop up escape pipe valve (9) and threeway (10), one end of the described total air valve of one termination (6) of described air inlet pipe (5), the air inlet of the described threeway of another termination (10) of described total air valve (6), thick gas outlet is divided in the gas outlet of described threeway (10), thin gas outlet, described thick gas outlet connects an end of described magnetic valve (4), the described main escape pipe of another termination of described magnetic valve (4) (7), described thin gas outlet connects an end of described escape pipe valve (9), described escape pipe of another termination of described escape pipe valve (9) (8), the other end of described main escape pipe (7) and described escape pipe (8) all is access to the port of described gas-cooker frame (12).

2, automatic gas control device according to claim 1 is characterized in that: described transmitter (2), described receiver (3) are RF transmitter and infrared receiver.