CN218863382U

CN218863382U - Electric two-way valve

Info

Publication number: CN218863382U
Application number: CN202320047388.5U
Authority: CN
Inventors: 钟日宇
Original assignee: Yuhuan Yixin Copper Industry Co ltd
Current assignee: Yuhuan Yixin Copper Industry Co ltd
Priority date: 2023-01-09
Filing date: 2023-01-09
Publication date: 2023-04-14
Anticipated expiration: 2033-01-09

Abstract

The utility model provides an electronic two-way valve, including left valve body, left side valve body and right valve body link to each other, left side valve body and right valve body are the cavity structure, left side valve body internally mounted has the sealing washer, the inside sealing washer that also installs of right side valve body, install the case in the middle of two sealing washers, the case links to each other with the valve rod, the valve rod passes the opening on the valve body in the right side, filler has been put in the opening of right side valve body, the gland that is equipped with on the filler, the executor is equipped with on the valve body in the right side, be equipped with a driver on the executor, driver and valve rod link to each other, be equipped with wiring hole and manual switch on the executor, there are a reversible synchronous drive motor and magnetic clutch in the executor, it is rotatory to drive the valve rod, control the case, the interior spring resetting mechanism that is equipped with of executor, control by manual switch. The electric two-way valve has the advantages of compact structure, convenient operation, large flow area, durability and detachable use.

Description

Electric two-way valve

Technical Field

The utility model belongs to the technical field of the valve is made, in particular to electronic two-way valve.

Background

The electric two-way valve is a matched product special for a central air-conditioning fan coil, and consists of a driver and a valve body, wherein the driver is driven by a synchronous motor and has the functions of spring resetting and manual valve opening lever operation.

The electric two-way valve has the working principle that a driver is driven by a reversible synchronous motor and is provided with a magnetic clutch, stable torque can be generated under the condition of pause by utilizing the magnetic action generated by the motor through a motor rotor and the clutch, when the valve is fully opened or fully closed, the magnetic clutch is separated and stops adjusting, and a signal sent by an incremental or proportional controller of the driver can enable the motor to rotate clockwise or anticlockwise.

However, the existing electric two-way valve has the problems of not compact structure, small flow area and undetachable property.

Disclosure of Invention

The utility model aims at the above-mentioned problem that exists among the prior art, provide a compact structure, convenient operation, the area of overflowing is big, durable can dismantle the electronic two-way valve of use.

The purpose of the utility model can be realized by the following technical proposal: the utility model provides an electronic two-way valve, includes left valve body, left side valve body and right valve body link to each other, left side valve body and right valve body are the cavity structure, left side valve body internally mounted has the sealing washer, the inside sealing washer that also installs of right side valve body, install the case in the middle of two sealing washers, the case links to each other with the valve rod, the opening on the valve rod passes right valve body, put the filler in the opening of right side valve body, the gland that is equipped with on the filler, the executor is equipped with on the valve body of the right side, be equipped with a driver on the executor, driver and valve rod link to each other, be equipped with wiring hole and hand switch on the executor.

In the above electric two-way valve, the left valve body is of a cavity structure, one end of the left valve body, which is provided with the sealing ring, is of a flange structure, and is provided with four threaded holes, one end of the right valve body, which is provided with the sealing ring and the valve core, is of a flange structure, and is provided with four threaded holes, and the left valve body and the right valve body are fixedly connected through a screw and a nut.

In the above electric two-way valve, the valve core is spherical, the surface of the sealing ring contacting the valve core is spherical, and the sealing ring is made of rubber.

In the electric two-way valve, the valve core is provided with a rectangular groove which is clamped with the valve rod, and the valve rod drives the valve core to rotate so as to complete opening and closing or control flow.

In the electric two-way valve, the packing is made of rubber, interference fit is formed between the packing and the valve rod, the packing is fixed in the opening of the right valve body through the packing gland, and the packing gland is fixed on the right valve body through a screw and a nut.

In the electric two-way valve, one end of the valve rod connected with the valve core is processed into a rectangle, one end of the valve rod connected with the driver is processed into a square, and the middle section of the valve rod is circular.

In the electric two-way valve, a reversible synchronous driving motor and a magnetic clutch are arranged in the actuator to drive the driver to rotate, so as to drive the valve rod and control the valve core, and a spring reset mechanism is arranged in the actuator and is controlled by a manual switch.

Compared with the prior art, this electronic two-way valve has increased this electronic two-way valve's bearing capacity through using ball-type and curved valve body, through the case of chooseing for use the ball-type, not only can the switching of control flap, also can the size of control flap flow, through setting up the filler, further increased the leakproofness of this device, through chooseing for use electric control system, the notice case pivoted angle that can be accurate to the control flow, through adopting magnetism clutch system, under the condition of motor outage, can be stable stop at any angle.

Drawings

Fig. 1 is a schematic view of the overall structure of the electric two-way valve.

Fig. 2 is a structural sectional schematic diagram of the electric two-way valve.

Fig. 3 is a rear view schematic diagram of the structure of the electric two-way valve.

In the figure, 1, a left valve body; 2. a right valve body; 3. a seal ring; 4. a valve core; 5. a valve stem; 6. a filler; 7. a packing gland; 8. an actuator; 9. a driver; 10. a wiring hole; 11. a manual switch; 12. a screw; 13. and a nut.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1, 2 and 3, the electric two-way valve comprises a left valve body 1, the left valve body 1 is connected with a right valve body 2, the left valve body 1 and the right valve body 2 are both in a cavity structure, a sealing ring 3 is arranged in the left valve body 1, a sealing ring 3 is also arranged in the right valve body 2, a valve core 4 is arranged between the two sealing rings 3, the valve core 4 is connected with a valve rod 5, the valve rod 5 passes through an opening on the right valve body 2, a packing 6 is arranged in the opening of the right valve body 2, a packing gland 7 is arranged on the packing 6, an actuator 8 is arranged on the right valve body 2, a driver 9 is arranged on the actuator 8, the driver 9 is connected with the valve rod 5, a wiring hole 10 and a manual switch 11 are arranged on the actuator 8, the left valve body 1 is in the cavity structure, one end of the left valve body 1, which is provided with the sealing ring 3, is provided with four threaded holes, one end of the right valve body 2, which is provided with the sealing ring 3 and one end of the valve core 4 is also in the ring structure, four threaded holes are arranged, the left valve body 1 and the right valve body 2 are connected and fixed through a screw 12 and a nut 13, the valve core 4 is spherical, one surface of the sealing ring 3, which is contacted with the valve core 4, is spherical, the sealing ring 3 is made of rubber, a rectangular groove is arranged on the valve core 4 and is clamped with the valve rod 5, the valve core 4 is driven by the valve rod 5 to rotate so as to complete opening and closing or flow control, the packing 6 is made of rubber, the packing 6 and the valve rod 5 are in interference fit, the packing 6 is fixed in an opening of the right valve body 2 through a packing gland 7, the packing gland 7 is fixed on the right valve body 2 through the screw 12 and the nut 13, one end of the valve rod 5, which is connected with the valve core 4, is processed into a rectangle, one end of the valve rod 5, which is connected with the driver 9, is processed into a square, the middle section is round, and a reversible synchronous driving motor and a magnetic clutch are arranged in the actuator 8, the driver 9 is driven to rotate, so as to drive the valve rod 5 to control the valve core 4, and the spring return mechanism is arranged in the actuator 8 and is controlled by the manual switch 11.

Further saying in detail, through using ball-type and curved valve body, increased the bearing capacity of this electronic two-way valve, through the case 4 of chooseing for use the ball-type, not only can the switching of control flap, also can the size of control flap flow, through setting up filler 6, further increased the leakproofness of this device, through chooseing for use electric control system, the notice case 4 pivoted angle that can be accurate to the control flow, through adopting magnetism clutch system, under the condition of motor outage, can be stable stop at any angle.

The electric two-way valve is characterized in that sealing rings are installed in a left valve body and a right valve body, then a valve core is installed in the right valve body, the left valve body and the right valve body are fixedly connected through a screw and a nut, then a valve rod is installed on the valve core from an opening on the right valve body, then a filler is installed, a filler gland is used for fixing, namely, the valve body is installed, an actuator is installed on the right valve body to be used, and when the electric two-way valve is used, the electric two-way valve is controlled through an electric switch and can be switched on or switched off or adjust flow.

Those not described in detail in this specification are within the skill of the art. The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. An electric two-way valve, includes left valve body (1), its characterized in that: left side valve body (1) and right valve body (2) link to each other, left side valve body (1) and right valve body (2) are the cavity structure, left side valve body (1) internally mounted has sealing washer (3), sealing washer (3) are also installed to right side valve body (2) inside, case (4) are installed to two sealing washers (3) middles, case (4) link to each other with valve rod (5), opening on right valve body (2) is passed in valve rod (5), filler (6) have been put in the opening of right side valve body (2), gland (7) are equipped with on filler (6), executor (8) are equipped with on right side valve body (2), be equipped with a driver (9) on executor (8), driver (9) and valve rod (5) link to each other, be equipped with wiring hole (10) and manual switch (11) on executor (8).

2. The electric two-way valve according to claim 1, wherein: the novel valve is characterized in that the left valve body (1) is of a cavity structure, one end of the left valve body (1) for installing the sealing ring (3) is of a flange structure and is provided with four threaded holes, one end of the right valve body (2) for installing the sealing ring (3) and the valve core (4) is also of a flange structure and is provided with four threaded holes, and the left valve body (1) and the right valve body (2) are fixedly connected through a screw rod (12) and a nut (13).

3. The electric two-way valve according to claim 2, wherein: the valve core (4) is spherical, one surface of the sealing ring (3) contacting with the valve core (4) is a spherical surface, and the sealing ring (3) is made of rubber.

4. The electric two-way valve according to claim 3, wherein: the valve core (4) is provided with a rectangular groove which is clamped with the valve rod (5), and the valve rod (5) drives the valve core (4) to rotate to complete opening and closing or control flow.

5. The electric two-way valve according to claim 4, wherein: the packing (6) is made of rubber, interference fit is formed between the packing (6) and the valve rod (5), the packing (6) is fixed in an opening of the right valve body (2) through a packing gland (7), and the packing gland (7) is fixed on the right valve body (2) through a screw (12) and a nut (13).

6. The electric two-way valve according to claim 5, wherein: the valve is characterized in that one end of the valve rod (5) connected with the valve core (4) is processed into a rectangle, one end of the valve rod (5) connected with the driver (9) is processed into a square, and the middle section of the valve rod is circular.

7. The electric two-way valve according to claim 6, wherein: the actuator (8) is internally provided with a reversible synchronous driving motor and a magnetic clutch which drive the driver (9) to rotate so as to drive the valve rod (5) to control the valve core (4), and the actuator (8) is internally provided with a spring reset mechanism and is controlled by a manual switch (11).