CN205260995U

CN205260995U - Valve with switching value system

Info

Publication number: CN205260995U
Application number: CN201521032183.1U
Authority: CN
Inventors: 吴忠祥; 蔺军虎; 杨亮鸿
Original assignee: Jiangsu Ya Tai Chemical Co Ltd
Current assignee: Jiangsu Ya Tai Chemical Co Ltd
Priority date: 2015-12-14
Filing date: 2015-12-14
Publication date: 2016-05-25
Anticipated expiration: 2025-12-14

Abstract

The utility model relates to a valve with switching value system, including valve and switching value, the switching value is passed through L type mounting and is installed the front of valve, the switching value is connected with DSC integrated control system through the call wire, the utility model discloses an advantage does: the utility model discloses simple structure, reasonable in design, whether the cost is lower, can only show to open or close two types, ensures that the valve is in out or closes two types, can clearly and definitely indicate out the valve to become flexible, prevents to produce the operate miss, the security of improving production.

Description

A kind of valve with switching value system

Technical field

The utility model relates to a kind of valve with switching value system.

Background technology

Valve is in fluid system, and the device that is used for controlling direction, pressure, the flow of fluid is the device that medium (liquid, gas, powder) in pipe arrangement and equipment is flowed or stop and controlling its flow. Valve is control assembly in pipeline fluid induction system, and it is for changing path section and media flow direction, has the functions such as water conservancy diversion, cut-off, throttling, non-return, shunting or overflow release. For the valve of fluid control, from the simplest stop valve to very complicated robot control system(RCS) various valves used, its kind and specification are various, the inside nominal diameter of valve reaches greatly the industrial pipeline valve of 10m to latus rectum from atomic little gauge valve. On traditional valve, there is no switching value, can not only show and open or close two states, have certain risk.

Utility model content

The technical problem that the utility model solves is to provide the valve of the belt switch amount that can realize double control confirmation that a kind of cost is lower, simple in structure, security is higher.

For solving the problems of the technologies described above, the technical solution of the utility model is:

Have a valve for switching value system, comprise valve and switching value, its innovative point is: described switching value is arranged on the front of described valve by L-type fixture, and described switching value is connected with DSC integrated control system by call wire.

Further, described switching value is provided with state display window to change mouth.

Further, described DSC integrated control system is provided with two status indicator lamps.

The utility model has the advantage of:

The utility model is simple in structure, reasonable in design, cost is lower, security is higher, can only show and open or close two states, guarantee that valve is in opening or closing two states, whether can clearly point out out valve loosening, prevent operate miss, raising is produced, can realize and on-the-spot control double confirmation with DSC, favourable raising security and practicality.

Brief description of the drawings

Fig. 1 is the utility model front view.

Fig. 2 is the utility model top view.

Detailed description of the invention

A kind of valve with switching value system as shown in Figure 1 and Figure 2, comprise valve 1 and switching value 2, the logical 2 mistake L-type fixtures 3 of described switching value are arranged on the front of described valve 1, described switching value 2 is connected with DSC integrated control system 5 by call wire 4, described switching value 2 is provided with state display window to change mouth 6, and described DSC integrated control system 5 is provided with two status indicator lamps 7.

Operation principle of the present utility model is:

When valve 1 is during in closed condition, switching value 2 is sent to signal on DSC integrated control system 5 by call wire 4, and state display window to change mouth 6 shows closed condition, and shows that the status indicator lamp 7 of cutting out will light; Otherwise, as the same in the time of the state of valve 1 in opening; If valve 1 is not fastened or do not open completely, the status indicator lamp on DSC integrated control system will be in extinguishing state.

More than show and described general principle of the present utility model and principal character and advantage of the present utility model. The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model. The claimed scope of the utility model is defined by appending claims and equivalent thereof.

Claims

1. have a valve for switching value system, comprise valve and switching value, it is characterized in that: described switching value is arranged on the front of described valve by L-type fixture, described switching value is connected with DSC integrated control system by call wire.

2. say described a kind of valve with switching value system according to claim 1, it is characterized in that: described switching value is provided with state display window to change mouth.

3. say described a kind of valve with switching value system according to claim 1, it is characterized in that: described DSC integrated control system is provided with two status indicator lamps.