CN2449101Y

CN2449101Y - Automatic controlled gas-saving device

Info

Publication number: CN2449101Y
Application number: CN 00250512
Authority: CN
Inventors: 徐相金
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-09-07
Filing date: 2000-09-07
Publication date: 2001-09-19
Anticipated expiration: 2010-09-07

Abstract

The utility model discloses an automatic controlled gas-saving device belonging to a fuel gas control valve. The device is formed by that an electromagnetic type breather valve is connected in parallel with a spring type breather valve in a gas path; a microswitch is fixed at the lower part of a pot ring; a spray point of an electric igniter is extended to the neighborhood of a burner. Under the gravity of a frying pot, the microswitch and the electric igniter are triggered, the electromagnetic breather valve is opened, and the burner is ignited. At the time of power failure, the spring type breather is opened by a pedal. As a result, the utility model is capable of automatically controlling the combustion of fuel gas cooking stoves with or without power, and the electric ignition device ensures that the cooking stoves can be ignited at any time. The utility model saves fuel gas by 40% more or less, and expenses for fuel gas are saved by hundred millions of yuan only in Beijing area. The utility model also has the advantages of reduced environmental pollution, reduced labor intensity for cooks, compact structure, reasonable arrangement, convenient installation, and easy operation.

Description

Automatically control choking system

The utility model relates to the gas valve control device, particularly a kind of gas kitchen ranges automatic control choking system of igniting automatically that is used for.

Existing household gas utensils, the grand hotel in the catering industry particularly, the cook is when cooking, and duration and degree of heating is opened very prosperously, after a dish has been fried, rising does not sell closes fire, still allow very hot oven burn, in dish takes the dish out of the pot and clean a pot time of shared 2/5ths, will have energy and heat about 40% to be dissipated in the kitchen space in vain, not only cause energy waste, also contaminated environment.Particularly summer, because distributing of a large amount of heats raises back of house temperature, the cook suffers heatstroke easily.

The purpose of this utility model provides a kind of automatic control choking system, adopts opening and closing automatically of control gas valve automatically.The burning of control cooker burner, and installed electronic ignition device easily additional, rational in infrastructure, simple installation, easy to use.

The purpose of this utility model is achieved like this: a kind of automatic control choking system, mainly constitute by breather valve and igniter, it is characterized in that: air inlet end and gas master switch 1 valve after electromagnetic

type breather valve

2 and 3 parallel connections of spring breather valve join, gas outlet end and cooker burner 13 communicate, two lead-in wires of the line bag 9 of electromagnetic type breather valve 2, a single line that connects power supply, another root connect the single line in addition of power supply by microswitch 8.Microswitch 8 is installed under the kitchen range top, pot circle 12 by 11 on spring above burner 13, on pot circle 12, fix a push rod 15, over against the contact 10 of microswitch 8 and the contact-making switch 16 of ignition 17, the spray point 14 of ignition 17 is stretched near burner 13, and spray point 14 is fixed near the burner 13.

Cover upper spring 6 on the shift bar 5 of described spring breather valve 3, pedal 4 flexibly connects by pull bar 7 and shift bar 5.

The utility model compared with prior art is characterized in that breather valve adopts electromagnetism and pedal control, controls the cooker burner burning automatically, eliminated the cook during taking the dish out of the pot and cleaning a pot, kitchen range are the defective of very hot oven burning still, and are approximately energy-conservation 40%, alleviate environmental pollution, alleviated cook's labour intensity, reduce environment temperature, prevent the heatstroke in summer, save a large amount of combustion gas and combustion gas expense simultaneously, with regard to the Beijing area, expectation can be saved several hundred million yuan of combustion gas expenses; Ignition has been installed, easy to use.The utility model is rational in infrastructure, tube is installed just, processing ease.

Below in conjunction with description of drawings and embodiment the utility model is further specified.

Fig. 1 controls the choking system schematic diagram automatically.

Embodiment: Figure 1 shows that automatic control choking system schematic diagram.Electromagnetic type breather valve 2 and spring breather valve 3 are together in parallel, its air inlet end and combustion gas master switch 1 join, the burner 13 of gas outlet end and gas-cooker communicates, cover upper spring 6 on the shift bar 5 of spring breather valve 3, make breather valve 3 often for sealing state, pedal 4 flexibly connects by pull bar 7 and shift bar 5; Two lead-in wires of the line bag 9 of electromagnetic type breather valve 2, a single line that connects power supply, another root connect the single line in addition of power supply by microswitch 8.Microswitch 8 is installed under the kitchen range top, pot circle 12 by 11 on spring above burner 13, fix a push rod 15 on pot circle 12, over against the contact 10 of microswitch 8 and the contact-making switch 16 of ignition 17, the spray point 14 of ignition 17 is stretched near burner 13.The cook drives master switch valve 1 earlier before cooking, during cooking, the cook is placed on frying pan on the pot circle 12, because the gravity of pot makes push rod 15 down withstand the contact 10 of microswitch 8 and the contact-making switch 16 of ignition 17, electromagnetic wire bag 9 is inhaled and is opened electromagnetic type breather valve 2, and simultaneously, ignition 17 is connected because of contact-making switch 16 and triggered discharge, there is spark to produce at spray point 14 places, ignition combustion device 13, when the cook takes the dish out of the pot or clean a pot, 9 outages of line bag, electromagnetic type breather valve 2 is closed, and burner 13 extinguishes; When having a power failure, electromagnetic type breather valve 2 closes valve, at this moment can start spring breather valve 3, promptly ride on pedal 4 for one, spring breather valve 3 is opened in spring 6 compressions, can light very hot oven at once on the burner 13 by pull bar 7, when taking the dish out of the pot or cleaning a pot, the cook removes pedal with pin, and spring breather valve 3 is closed at once, and burner 13 extinguishes.When not working, pot is not placed on the pot circle.

Claims

1. control choking system automatically for one kind, mainly constitute by breather valve and igniter, it is characterized in that: air inlet end and gas master switch (1) valve after electromagnetic type breather valve (2) and spring breather valve (3) parallel connection join, gas outlet end and cooker burner (13) communicate, two lead-in wires of the line bag (9) of electromagnetic type breather valve (2), a single line that connects power supply, another root connects the single line in addition of power supply by microswitch (8), microswitch (8) is installed under the kitchen range top, pot circle (12) is propped up in burner (13) top by spring (11), on pot circle (12), fix a push rod (15), over against the contact (10) of microswitch (8) and the contact-making switch (16) of ignition (17), the spray point (14) of ignition (17) is stretched near burner (13), and spray point (14) is fixed near the burner (13).

2. automatic control choking system according to claim 1 is characterized in that: the shift bar (5) of described spring breather valve (3) is gone up cover upper spring (6), and pedal (4) flexibly connects by pull bar (7) and shift bar (5).