Safety type gas valve adjusting mechanism capable of achieving rapid mass production

Abstract

The invention discloses a safety type gas valve adjusting mechanism capable of achieving rapid mass production, and belongs to the technical field of gas appliances. The valve mainly comprises a valve body, and the valve body comprises a valve element cavity, a valve body air outlet channel and a valve body air inlet channel, wherein the valve element cavity is internally provided with an injection molding valve element; the valve seat is provided with a valve seat primary main channel communicated with the valve seat secondary main channel; the valve seat is further fixedly provided with a control switch for controlling connection and disconnection between the valve seat first-stage main channel and the valve seat second-stage main channel. The valve further comprises a driving unit which is used for driving the injection molding valve element and fixedly connected with the valve body in a sealed mode. According to the invention, the technical bottlenecks of slow speed, complicated processing and high cost in the traditional gas valve production process are broken through, the low-cost quick batch production of the gas valve is realized, the regulation is constant and reliable, the safety is high, and the product quality is high; and economic benefits and social benefits are very obvious, great significance is achieved in the technical field of gas valves, and rapid development of the intelligent gas stove industry in China is promoted.

Description

technical field [0001] The invention belongs to the technical field of gas appliances, in particular, to a technology that breaks through the technical bottleneck of traditional gas valve production, can realize low-cost and rapid mass production of gas valve adjustment mechanisms, has simple and ingenious structure design, stable and constant gas flow adjustment, and Safety gas valve adjustment mechanism with good tightness. Background technique [0002] With the continuous pursuit of intelligent products in today's era, intelligent gas stoves came into being. Users can directly touch the touch screen to realize the automatic and constant adjustment of the stove flame. The comfortable and fast operation method makes the smart gas stove popular among Chinese people. [0003] The gas valve regulating mechanism is referred to as "gas valve". As the Chinese patent with the authorization announcement number CN 110043679 B, the authorization announcement date is 2020.02.18, and...

AI Technical Summary

Problems solved by technology

If in order to reduce the production cost, the traditional valve core is directly molded through the injection molding process, there is no problem in accuracy and smoothness, but the valve core is a plastic part, and the valve body is a metal part. The materials of the two are different, and the shrinkage rate is different. Affected by the external environment such as temperature changes, the gap between the two will become larger. Although the gap change may be a gap distance that cannot be observed by the naked eye, it is enough to affect the direction of the airflow for the gas, which will seriously affect the smooth and constant adjustment of the airflow. , so that the adjustment of the firepower is unstable, and the quality of the product cannot meet the needs of customers

[0007] This technical bottleneck has plagued the gas valve industry for many years, and the unsolvable technical problems have forced most companies to give up the application of injection molding technology on valve cores and gas valve adjustment mechanisms.

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