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Micro-control controller

A controller and micro-control technology, applied in functional valve types, engine components, fluid distribution valves, etc., to solve problems such as slow response speed, easy failure of solenoid valves, and short service life.

Active Publication Date: 2018-12-18
HANGZHOU DIANZI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Conventional pressure exchange generally uses solenoid valves or manual valves. Manual valves are used for pressure exchange. The time is uncontrollable and the response speed is slow; while solenoid valves are easy to break in humid environments and have a short service life.

Method used

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  • Micro-control controller
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Embodiment Construction

[0013] The present invention will be further described below in conjunction with the accompanying drawings of the description.

[0014] As shown in the figure, the micro-controller is composed of a first housing 2, a second housing 3, and a third housing 13 connected to each other, and an elastic diaphragm 1 is arranged between the first housing 2 and the second housing 3. The first cavity 4, the first housing 2 is provided with the first air channel 18 communicating with the first cavity 4, the first cavity 4 is provided with a hollow T-shaped valve stem 21, and the hollow part of the hollow T-shaped valve stem 21 is Stem cavity 20, a set of front small holes 19a and rear small holes 19 are set on the valve body of the hollow T-shaped valve stem 21, and a valve stem spring 5 is set on the outside of the hollow T-shaped valve stem 21, and the hollow T-shaped valve The tail of the rod 21 is matched with a valve seat 17, and the rear part of the hollow T-shaped valve rod 21, the...

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Abstract

The invention discloses a micro-control controller, and belongs to the technical field of blow down systems. A first cavity formed through a spring diaphragm is arranged between a first shell and a second shell, a first atmospheric channel is formed in the first shell, a hollow T-shaped valve rod is arranged in the first cavity, a set of front and back small holes are formed in a valve rod of thehollow T-shaped valve rod, the hollow T-shaped valve rod is sleeved with a valve rod spring, the tail of the hollow T-shaped valve rod is matched with a valve base to form a negative pressure cavity,a rear-portion small hole seal pad is arranged between the hollow T-shaped valve rod and the second shell, the front small hole communicates with the first cavity and a valve rod cavity, the valve base and a third shell form a fourth cavity, a second atmospheric channel and a connecting groove which communicate with the fourth cavity are formed in the third shell, and a cavity connecting channel is formed in the rear portion of the second shell. According to the micro-control controller, negative pressure drive is adopted, opening and closing have delay properties, time is controllable, the response speed is high, waste water can be thoroughly drained, in the humid environment, the controller is not prone to damage, and the service life is long.

Description

technical field [0001] The invention belongs to the technical field of sewage system, in particular to a micro-controller. Background technique [0002] In the existing residential quarters, the drainage of toilets and kitchens is directly discharged to the gravity pipe. If a drainage point needs to be rebuilt at a place far away from the gravity pipe, it can be realized through the controller. Conventional pressure exchange generally uses solenoid valves or manual valves. Manual valves are used for pressure exchange, and the time is uncontrollable and the response speed is slow; while solenoid valves are easily damaged in humid environments and have a short service life. Contents of the invention [0003] In view of the above-mentioned problems existing in the prior art, the object of the present invention is to design and provide a technical solution of a micro-controller, which is driven by negative pressure, and its opening and closing have time-delay, time controllabl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16K21/06
CPCF16K21/06
Inventor 许静连加俤
Owner HANGZHOU DIANZI UNIV
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