CN216843228U

CN216843228U - Electric control valve capable of being remotely controlled

Info

Publication number: CN216843228U
Application number: CN202220393649.4U
Authority: CN
Inventors: 穆莉; 李新明; 先夏昱
Original assignee: Chongqing Jinqiu High Pressure Valve Co ltd
Current assignee: Chongqing Jinqiu High Pressure Valve Co ltd
Priority date: 2022-02-25
Filing date: 2022-02-25
Publication date: 2022-06-28
Anticipated expiration: 2032-02-25

Abstract

The utility model relates to the technical field of mechanical valves, in particular to an electric control valve capable of being remotely controlled, which comprises a valve mounting pipe, the bottom of the valve mounting pipe is connected with a pipeline, a valve seat is connected in the pipeline, the surface of the valve seat is provided with a valve core, the valve core is connected with a connecting block through a valve rod and a push rod, the side edge of the connecting block is connected with a diaphragm, the edge of the diaphragm is connected between an upper cavity of a membrane chamber and a lower cavity of the membrane chamber, the top surface of the upper cavity of the membrane chamber is provided with a pressure medium inlet, the pressure medium inlet is connected with a conveying pipe, the connecting part of the conveying pipe and the pressure medium inlet is sleeved and connected with a sealing rubber ring, one end of the conveying pipe, which is far away from the sealing rubber ring, is connected with a solenoid valve, the top of the solenoid valve is fixedly connected with an infrared signal receiver, the infrared signal receiver is connected with an indicator lamp, and is connected with the solenoid valve through the infrared signal receiver, the whole electric control valve can be remotely controlled, time and energy are saved, and the infrared signal receiver is small in size and convenient to install.

Description

Electric control valve capable of being remotely controlled

Technical Field

The utility model relates to a mechanical valve technical field particularly, relates to an automatically controlled valve that can remote control.

Background

The electric valve generally comprises an electric actuator and a valve, and the electric valve uses electric energy as power to drive the valve through the electric actuator, so as to realize the opening and closing of the valve. Thereby achieving the purpose of opening and closing the pipeline medium. The electric valve has larger action moment than that of a common valve, adjustable opening and closing action speed, simple structure and easy maintenance, can be used for controlling the flow of various types of fluids such as air, water, steam, various corrosive media, slurry, oil products, liquid metal, radioactive media and the like, for example, the application number is CN201410082037.3, and relates to an electric valve, wherein a closing mechanism of the electric valve controls the opening and closing of the valve under the driving of a driving mechanism, the driving mechanism is connected with a power supply end through a control module, the valve closing mechanism comprises a completely opening station and a completely closing station, when the valve closing mechanism moves to the completely opening or completely closing station, a position sensing assembly is driven to send a signal to a sending control module, and the driving mechanism is stopped through the control module; according to the fully-opened and fully-closed valve, the sensors are arranged at the fully-opened station and the fully-closed station of the valve, so that the valve closing mechanism can stop working only when the valve is fully closed or fully opened, and the problems that liquid leaks in a pipeline system when the traditional electrically-operated valve cannot be fully closed after being used for a long time, or certain flow resistance is brought to a pipeline when the traditional electrically-operated valve cannot be fully opened are effectively solved.

When the technology is used, the device is complex, the later maintenance cost is high, an operator needs to manually control the switch, and the labor intensity and the use cost of the valve are increased for the operator under specific conditions.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides an automatically controlled valve that can remote control can effectively solve the problem among the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an electric control valve capable of being remotely controlled comprises a valve mounting pipe, wherein a pipeline is integrally connected to the bottom of the valve mounting pipe, a valve seat is integrally connected to the inner wall of the pipeline, a valve core is arranged on the surface of the valve seat, a valve rod is integrally connected to the surface of one end, away from the valve seat, of the valve core, a limiting block is integrally connected to one end, away from the valve core, of the valve rod, a push rod is integrally connected to the other end of the limiting block, a spring is sleeved on the surface of the push rod, a connecting block is integrally connected to one end, away from the limiting block, of the push rod, a diaphragm is arranged on the side edge of the connecting block, the edge of the diaphragm is connected between an upper diaphragm chamber cavity and a lower diaphragm chamber cavity, a pressure medium inlet is formed in the surface of the top of the upper diaphragm chamber, the pressure medium inlet is fixedly connected with a conveying pipe, a sealing rubber ring is sleeved at the connecting part of the conveying pipe and the pressure medium inlet, the one end fixedly connected with solenoid valve of sealing rubber ring is kept away from to the conveyer pipe, still fixedly connected with output tube between solenoid valve and the diaphragm chamber epicoele, output tube one end and the pressure medium export fixed connection of diaphragm chamber epicoele top fixed surface connection, the solenoid valve top is connected with infrared signal receiver, the last pilot lamp that is connected with of infrared signal receiver, infrared signal receiver bottom fixedly connected with connecting wire, the one end fixedly connected with trachea of conveyer pipe is kept away from to the solenoid valve.

Preferably, the inner wall of the pipeline is integrally connected with a valve seat.

Preferably, a sealing filler is arranged above the pipeline and connected with the valve rod.

Preferably, the top of the valve installation pipe is integrally connected with the lower cavity of the film chamber, and the surface of the lower cavity of the film chamber is provided with a film pressing groove.

Preferably, the surface of the upper cavity of the film chamber is provided with a film pressing strip corresponding to a film pressing groove on the surface of the lower cavity of the film chamber.

Preferably, the center of the diaphragm is fixed in the middle of the connecting block through a bolt.

Preferably, the edges of the upper membrane chamber cavity and the lower membrane chamber cavity are connected through bolts

Compared with the prior art, the utility model discloses following beneficial effect has:

the electromagnetic valve is controlled by an infrared signal receiver, the electromagnetic valve is fixedly connected with a pressure medium inlet arranged at the top of an upper membrane chamber through a connecting pipe, a sealing rubber ring is sleeved on the surface of the joint of the pressure medium inlet and the connecting pipe, when a membrane and a connecting block connected between the upper membrane chamber and a lower membrane chamber are pressurized, a valve core above the surface of a valve seat is driven to move downwards, a gap between the valve seats can be filled when the valve core moves downwards, so that fluid in a pipeline cannot flow, when the electromagnetic valve is closed, the pressure of the fluid in the pipeline enables the valve core to move upwards, the connecting block and the membrane are driven to move upwards, and gas in the upper membrane chamber is squeezed and then is transmitted into an output pipe through a pressure medium outlet, so that the aim of remotely controlling the valve can be achieved, the structural design is simple and compact, the reliability is high, the later maintenance cost is low, and the time and the energy of operators are saved, the use cost of the valve is also reduced.

Drawings

Fig. 1 is a schematic view of an overall structure of an electric control valve capable of being remotely controlled according to the present invention;

fig. 2 is a schematic diagram of an internal structure of a valve installation tube of the remotely controllable electric control valve of the present invention;

fig. 3 is a schematic structural view of an upper chamber of a remotely controllable electric control valve of the present invention;

fig. 4 is a schematic diagram of the membrane chamber lower cavity structure of the electric control valve capable of being remotely controlled.

In the figure: 1. a valve mounting tube; 101. a pressure medium inlet; 102. connecting blocks; 103. a pressure medium outlet; 104. a membrane; 105. a bolt; 106. a spring; 107. a push rod; 108. a valve stem; 109. sealing and filling; 1010. a valve core; 1011. a valve seat; 1012. a pipeline; 1013. a limiting block; 2. sealing the rubber ring; 3. a membrane chamber upper cavity; 301. pressing the membrane strip; 4. a lower cavity of the membrane chamber; 401. a film pressing groove; 5. an output pipe; 6. a delivery pipe; 7. an infrared signal receiver; 8. an indicator light; 9. connecting an electric wire; 10. an electromagnetic valve; 11. the trachea.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

As shown in fig. 1-4, an electric control valve capable of being remotely controlled comprises a valve installation pipe 1, a pipe 1012 is integrally connected to the bottom of the valve installation pipe 1, a valve seat 1011 is integrally connected to the inner wall of the pipe 1012, a valve core 1010 is arranged on the surface of the valve seat 1011, a valve rod 108 is integrally connected to the surface of one end, away from the valve seat 1011, of the valve core 1010, a limit block 1013 is integrally connected to the end, away from the valve core 1010, of the valve rod 108, the other end of the limit block 1013 is integrally connected to a push rod 107, a spring 106 is sleeved on the surface of the push rod 107, a connecting block 102 is integrally connected to the end, away from the limit block 1013, a membrane 104 is arranged on the side of the connecting block 102, the edge of the membrane 104 is connected between a membrane upper chamber 3 and a membrane lower chamber 4, a pressure medium inlet 101 is arranged on the top surface of the membrane upper chamber 3, and the pressure medium inlet 101 is fixedly connected to a delivery pipe 6, conveyer pipe 6 establishes with pressure medium entry 101 junction cover and is connected with sealing rubber ring 2, conveyer pipe 6 keeps away from sealing rubber ring 2's one end fixedly connected with solenoid valve 10, still fixedly connected with output tube 5 between solenoid valve 10 and the diaphragm chamber epicoele 3, the pressure medium export 103 fixed connection of 3 top fixed surface connections in output tube 5 one end and the diaphragm chamber epicoele, solenoid valve 10 top is connected with infrared signal receiver 7, be connected with pilot lamp 8 on the infrared signal receiver 7, 7 bottom fixedly connected with of infrared signal receiver connect wire 9, conveyer pipe 6's one end fixedly connected with trachea 11 is kept away from to solenoid valve 10.

Through the technical scheme, the valve seat 1011 inclines on the inner wall surface of the pipeline 1012 and is connected relatively, the valve core 1010 is an inverted cone, the gap between the valve seats 1011 can be filled up in the downward movement, the gas circulation in the pipeline 1012 is prevented, the spring 106 on the push rod 107 is responsible for resetting the push rod 107, the limiting block 1013 is used for preventing the push rod 107 from falling off, the conveying pipe 6 inputs pressure into the valve installation pipe 1 through the pressure medium inlet 101, the infrared signal receiver 7 is connected with the electromagnetic valve 10 so as to input pressure into the conveying pipe 6 through infrared remote control, the connecting wire 9 is responsible for connecting a circuit board, and when the infrared signal receiver 7 receives a signal, the indicator light 8 can be lightened.

In this embodiment, pipeline 1012 inner wall integration is connected with valve seat 1011, pipeline 1012 top connection valve rod 108 department is equipped with seal filler 109, valve installation pipe 1 top is connected with the integration of diaphragm chamber cavity of resorption 4, diaphragm chamber cavity of resorption 4 has seted up press mold groove 401 on the surface, diaphragm chamber upper chamber 3 surface is equipped with press mold strip 301 and corresponds with the press mold groove 401 that diaphragm chamber cavity of resorption 4 surface was equipped with, diaphragm 104 center department fixes at connecting block 102 middle part through bolt 105, diaphragm chamber upper chamber 3 and diaphragm chamber cavity of resorption 4 edge pass through bolted connection through valve rod 108 around seal filler 109 put impurity such as air enter into below pipeline 1012, the press mold strip 301 of diaphragm chamber upper chamber 3 bottom compresses tightly press mold groove 401 with the side of diaphragm 104 in, make diaphragm 104 fix diaphragm 104 have dual effort at diaphragm chamber upper chamber 3 and diaphragm chamber cavity of resorption 4 middle diaphragm 104, when diaphragm chamber upper chamber 3 above diaphragm 104 receives pressure, the valve rod 108 is driven to move downwards by the connecting block 102, when the pressure in the pipeline 1012 is increased, the valve core 1010 drives the valve rod 108 to move upwards, and the pressure enters the membrane chamber lower cavity 4.

The working principle of the electric control valve capable of being remotely controlled is as follows:

when the electromagnetic valve is used, firstly, the connecting wire 9 is connected with the circuit board, then, a signal is sent to the infrared signal receiver 7 through infrared rays, when the infrared signal receiver 7 receives the signal, the indicator light 8 lights up, at the moment, the electromagnetic valve 10 is opened by the infrared signal receiver 7, the electromagnetic valve 10 is connected with the pressure medium inlet 101 on the surface of the upper chamber 3 of the membrane chamber through the delivery pipe 6, pressure is input into the valve installation pipe 1 through the pressure medium inlet 101, when the membrane 104 and the connecting block 102 connected with the inner wall of the top of the valve installation pipe 1 are subjected to pressure, the valve rod 108 and the valve core 1010 are driven to move downwards, when the valve core 1010 moves downwards, a gap between the valve seats 1011 is blocked, so that the circulation of fluid in the pipeline 1012 is prevented, when the electromagnetic valve 10 is closed through the infrared signal receiver 7, the valve core 1010 is driven to move upwards by the valve rod 108 under the pressure of the material in the pipeline 1012, the contents of conduit 1012 continue to circulate through the space between valve seats 1011.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an automatically controlled valve that can remote control, includes valve installation pipe (1), its characterized in that: the valve mounting pipe (1) is integrally connected with a pipeline (1012) at the bottom, a valve seat (1011) is integrally connected with the inner wall of the pipeline (1012), a valve core (1010) is arranged on the surface of the valve seat (1011), a valve rod (108) is integrally connected with the surface of one end, far away from the valve seat (1011), of the valve rod (108) is integrally connected with a limiting block (1013), the other end of the limiting block (1013) is integrally connected with a push rod (107), a spring (106) is sleeved on the surface of the push rod (107), one end, far away from the limiting block (1013), of the push rod (107) is integrally connected with a connecting block (102), a membrane (104) is arranged on the side of the connecting block (102), the edge of the membrane (104) is connected between a membrane chamber upper chamber (3) and a membrane chamber lower chamber (4), and a pressure medium inlet (101) is arranged on the top surface of the membrane chamber upper chamber (3), the pressure medium inlet (101) is fixedly connected with the conveying pipe (6), a sealing rubber ring (2) is sleeved and connected at the joint of the conveying pipe (6) and the pressure medium inlet (101), one end of the conveying pipe (6) far away from the sealing rubber ring (2) is fixedly connected with an electromagnetic valve (10), an output pipe (5) is fixedly connected between the electromagnetic valve (10) and the upper membrane chamber cavity (3), one end of the output pipe (5) is fixedly connected with a pressure medium outlet (103) fixedly connected with the top surface of the upper membrane chamber cavity (3), the top of the electromagnetic valve (10) is connected with an infrared signal receiver (7), the infrared signal receiver (7) is connected with an indicator lamp (8), the bottom of the infrared signal receiver (7) is fixedly connected with a connecting wire (9), and one end of the electromagnetic valve (10) far away from the conveying pipe (6) is fixedly connected with an air pipe (11).

2. An electrically controlled valve according to claim 1, wherein: the inner wall of the pipeline (1012) is integrally connected with a valve seat (1011).

3. An electrically controlled valve according to claim 1, wherein: and a sealing packing (109) is arranged at the position of the pipeline (1012) above the connecting valve rod (108).

4. An electrically controlled valve according to claim 1, wherein: the top of the valve installation pipe (1) is integrally connected with the lower cavity (4) of the diaphragm chamber, and the surface of the lower cavity (4) of the diaphragm chamber is provided with a diaphragm pressing groove (401).

5. An electrically controlled valve according to claim 1, wherein: the surface of the upper cavity (3) of the film chamber is provided with film pressing strips (301) corresponding to film pressing grooves (401) on the surface of the lower cavity (4) of the film chamber.

6. An electrically controlled valve according to claim 1, wherein: the center of the diaphragm (104) is fixed in the middle of the connecting block (102) through a bolt (105).

7. An electrically controlled valve according to claim 1, wherein: the edges of the upper film chamber cavity (3) and the lower film chamber cavity (4) are connected through bolts.