An automatic temperature control gas valve

Abstract

The invention discloses an automatic temperature control gas valve, which comprises a gas source inlet, a solenoid valve, a main fire nozzle, an electric control valve, and at least one main fire outlet. The solenoid valve includes a solenoid valve body and a solenoid valve seat. The inlet of the gas source is used as the air inlet of the solenoid valve seat, the air inlet of the main fire nozzle and the electric control valve are respectively connected with the air outlet of the solenoid valve seat, and the solenoid valve body controls the connection between the air inlet and the air outlet of the valve seat Or close, the main fire outlet is used as the air outlet of the electric control valve, and the electric control valve is used to control the switch and gas output of the main fire outlet, and the action of the solenoid valve and the electric control valve is controlled by the temperature sensing feedback device. The invention can control the size of the heating flame in real time according to the ambient temperature, and has the function of automatic temperature control; it has a long-burning mother fire device, and does not need to switch the ignition device frequently, which can reduce loss and prolong the service life; the structure is simple and the volume is small, and it can be installed conveniently On existing gas heaters without compromising their appearance.

Description

Technical field [0001] The invention relates to an automatic temperature control gas valve arranged on a gas heater such as a gas heater, a gas wall-hung boiler, a gas ornamental stove and the like. Background technique [0002] Gas heaters, gas wall-hung boilers, gas ornamental stoves and other gas heaters are more and more widely used in daily life. Most of these gas heaters can only manually adjust the flame size as needed. In actual use, users Most of the demand for use is to maintain a suitable temperature, so it is necessary to manually switch the gas heater or adjust the gas flow to adjust the flame size, so as to achieve the effect of maintaining a relatively constant temperature, which brings certain inconvenience to use. Due to frequent switching of the gas heater, it is easy to cause the loss of the ignition device of the gas heater and reduce its service life. Summary of the invention [0003] In order to solve the above problems, the object of the present invention i...

AI Technical Summary

Problems solved by technology

[0002] Gas heaters such as gas heaters, gas wall-hung boilers, and gas ornamental stoves are more and more widely used in daily life. Most of these gas heaters can only manually adjust the size of the flame as needed. In actual use, users Most of the use requirements are to maintain a suitable temperature, so it is necessary to manually switch the gas heater or adjust the gas flow to adjust the size of the flame, so as to achieve the effect of maintaining a relatively constant temperature, which brings some inconvenience to the use. Due to frequent switching of the gas heater, it is easy to cause the loss of the ignition device of the gas heater and reduce its service life

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