Vacuum breaker pressure reducing valve with pressure relief function

Abstract

The invention relates to the field of sanitary ware, in particular to a vacuum breaker pressure reducing valve with a pressure relief function. The vacuum breaker pressure reducing valve with the pressure relief function comprises a valve body, wherein the valve body comprises an electromagnetic control mechanism, a pressure reducing mechanism and a pressure relief shell which communicate with one another, the electromagnetic control mechanism comprises an electromagnetic valve body, the electromagnetic valve body is sequentially provided with a water inlet, a first water inlet cavity, a first water outlet cavity and a first water outlet, and an electromagnetic adjusting mechanism is arranged between the first water inlet cavity and the first water outlet cavity; the pressure reducing mechanism comprises a pressure reducing valve body, a second water inlet cavity communicating with the first water outlet is formed in the pressure reducing valve body, and a second water outlet cavity communicating with the pressure relief shell is formed in one side, away from the second water inlet cavity, of the pressure reducing valve body; a water outlet pipe is connected to the pressure relief shell, a pressure relief cover is arranged on one side, away from the pressure reducing mechanism, of the pressure relief shell in a communicating mode. The vacuum breaker pressure reducing valve with the pressure relief function is high in space utilization rate and convenient to mount.

Description

technical field [0001] The invention relates to the field of sanitary ware, in particular to a vacuum breaker pressure reducing valve with a pressure relief function. Background technique [0002] Smart toilets originated in the United States and are used in medical and elderly care. They were initially equipped with a warm water washing function. With the development of science and technology, smart toilets have more and more functions, which can prevent bacterial infection, prevent hemorrhoids, care for pregnant women, and protect the elderly. In addition to the same advantages as smart toilets, smart toilets also have advantages that smart toilets do not have, that is, they are more convenient to install than smart toilets, cost-effective, and suitable for secondary decoration. [0003] And because the function of intelligent toilet is more and more, the parts and components on the intelligent toilet are also more and more, and parts need to be all installed in the posit...

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