CN213039828U

CN213039828U - Flow control valve

Info

Publication number: CN213039828U
Application number: CN202021776379.2U
Authority: CN
Inventors: 徐治国
Original assignee: Tianjin Tangvalve Manufacturing Co ltd
Current assignee: Tianjin Tangvalve Manufacturing Co ltd
Priority date: 2020-08-24
Filing date: 2020-08-24
Publication date: 2021-04-23
Anticipated expiration: 2030-08-24

Abstract

The utility model belongs to the technical field of the control valve, a flow control valve is disclosed, which comprises a valve body, the slide rail is installed at the top of valve body, the top of valve body is provided with the motor, the surface mounting of motor has the stabilizer bar, one side that the motor was kept away from to the one end of stabilizer bar is installed the slider, the stabilizer bar passes through slider and slide rail sliding connection, the controller is installed at the top of motor, motor and controller electric connection, the utility model discloses having set up the motor, can having opened the regulation of mode realization flow such as height through motor control regulation lid, need not artifical manual rotation and adjust, set up the packing rubber piece in regulation lid one side, can be when flow control valve closes the fluidic flow of locking, when the leakage appears and need to be changed, can directly take out the change through the mode of opening the valve.

Description

Flow control valve

Technical Field

The utility model belongs to the technical field of the control valve, concretely relates to flow control valve.

Background

The flow control valve is also called 400X flow control valve, it is a multifunctional valve which adopts high-precision pilot mode to control flow, and is applicable to the pipeline of water distribution pipe which needs to control flow and pressure, and can retain preset flow, and can limit the overlarge flow to a preset value, and can properly reduce upstream high pressure, and can not affect the flow of downstream main valve, and its connection mode is divided into flange type, screw thread type and welding type, and its control and regulation mode is divided into automatic mode and manual mode.

However, the existing flow control valve in the current market has some defects in the use process, for example, after the internal sealing rubber block is damaged, the replacement is complex and troublesome, the internal sealing rubber block can be directly discarded under many conditions, and the sealing rubber block belongs to a loss part which is easy to damage, so that the overall waste rate of the valve is high, the existing flow control valve is complex in structure, and the structure is too precise, so that the maintenance is difficult.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a flow control valve to solve current flow control valve's the maintenance convenience problem.

In order to achieve the above object, the utility model provides a following technical scheme: the flow control valve comprises a valve body, a slide rail is installed at the top of the valve body, a motor is arranged at the top of the valve body, a stabilizer bar is installed on the outer surface of the motor, a sliding block is installed on one side, away from the motor, of one end of the stabilizer bar, the stabilizer bar is connected with the slide rail in a sliding mode through the sliding block, a controller is installed at the top of the motor, and the motor is electrically connected with the controller.

Preferably, the two sides of the surface of the valve body are both provided with fastening rings, sealing rubber strips are arranged inside the fastening rings, fastening buckles are arranged on the outer surfaces of the fastening rings, screw holes are formed in the surfaces of the fastening buckles, and the screw holes are in threaded connection with short bolts.

Preferably, the top of valve body is provided with the valve gap, first bolt hole, two have all been seted up on the both sides surface of valve gap the downthehole fastening bolt that all is provided with of bolt, two second bolt holes, two have been seted up to the top symmetry of valve body the second bolt hole all with fastening bolt threaded connection, threaded hole has been seted up on the surface of valve gap, the output shaft of motor rotates and is connected with adjusting screw, one side and the screw hole threaded connection that the motor was kept away from to adjusting screw's one end, the regulation lid is installed to adjusting screw's one end, the inside of valve body is provided with the water inlet, the inside of valve body is provided with the.

Preferably, one side of one end of the adjusting cover, which is far away from the adjusting screw rod, is provided with an installation groove, and a sealing rubber block is installed in the installation groove.

Preferably, third bolt holes are formed in two sides of the outer surface of the valve body, and the third bolt holes are in threaded connection with mounting bolts.

Preferably, a through opening is arranged between the water inlet and the water outlet, and the sealing rubber block is connected with the through opening in a clamping manner.

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

(1) the utility model discloses set up the motor, can open the regulation that mode such as height realized the flow through motor control regulation lid, need not artifical manual rotation and adjust, set up the sealed gluey piece in regulation lid one side, can be at the fluidic flow of locking when flow control valve closes, when the leakage appears and need change, can directly take out the change through the mode of opening the valve gap.

(2) The utility model discloses set up the slide rail, the motor is opened and is adjusted the lid and need be reciprocated, and the slide rail also can reduce the vibrations that appear when the motor moves in the restriction motor gesture, and the tighrening ring and the joint strip of setting can guarantee the leakproofness of flow control valve and pipeline kneck, prevent that the kneck from leaking the loss.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a side view of the present invention;

fig. 3 is a top view of the present invention.

In the figure: 1. a valve body; 2. a valve cover; 3. adjusting the screw rod; 4. fastening a bolt; 5. an adjusting cover; 6. sealing the rubber block; 7. a water inlet; 8. a water outlet; 9. a fastening ring; 10. sealing rubber strips; 11. an electric motor; 12. a slide rail; 13. a slider; 14. a stabilizer bar; 15. a port; 16. fastening buckles; 17. a short bolt; 18. installing a bolt; 19. and a controller.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in 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.

Referring to fig. 1-3, the present invention provides the following technical solutions: flow control valve, including valve body 1, slide rail 12 is installed at the top of valve body 1, the top of valve body 1 is provided with motor 11, the model of motor 11 is YS, motor 11 'S surface mounting has stabilizer bar 14, the slider 13 is installed to one side that motor 11 was kept away from to stabilizer bar 14' S one end, stabilizer bar 14 passes through slider 13 and slide rail 12 sliding connection, controller 19 is installed at motor 11 'S top, controller 19' S model is XY47- -100S, motor 11 and controller 19 electric connection, can realize the regulation of flow through modes such as motor 11 control adjusting cover 5 height of opening, need not artifical manual rotation regulation.

In this embodiment, preferably, the tighrening ring 9 is all installed to the surperficial both sides of valve body 1, and the inside of tighrening ring 9 is provided with joint strip 10, and the surface of tighrening ring 9 is provided with the fastening and detains 16, and the screw has been seted up on the surface of fastening knot 16, and screw threaded connection has short bolt 17, can guarantee the leakproofness of flow control valve and pipeline kneck, prevents that the kneck from leaking the loss.

In this embodiment, it is preferred, the top of valve body 1 is provided with valve gap 2, first bolt hole has all been seted up on the both sides surface of valve gap 2, all be provided with fastening bolt 4 in two bolt holes, two second bolt holes have been seted up to valve body 1's top symmetry, two second bolt holes all with fastening bolt 4 threaded connection, threaded hole has been seted up on valve gap 2's surface, motor 11's output shaft rotates and is connected with adjusting screw 3, one side and screw hole threaded connection that motor 11 was kept away from to adjusting screw 3's one end, adjusting cover 5 is installed to adjusting screw 3's one end, valve body 1's inside is provided with water inlet 7, valve body 1's inside is provided with delivery port 8, valve gap 2 itself can dismantle, inside its maintenance valve body of accessible, convenient and fast more when.

In this embodiment, preferably, the mounting groove has been seted up to the one side that adjusting screw 3 was kept away from to the one end of adjusting cover 5, installs the packing rubber piece 6 in the mounting groove, can lock the fluidic flow when flow control valve closes, when the leakage appears and need change, can directly take out the change through the mode of opening valve gap 2.

In this embodiment, preferably, third bolt hole has all been seted up to the surface both sides of valve body 1, and third bolt hole threaded connection has construction bolt 18, and convenient and other pipe connection improve the compactness of fastening.

In this embodiment, it is preferred, be provided with opening 15 between water inlet 7 and the delivery port 8, the block is glued in the sealing 6 is connected with opening 15 block, guarantees the trafficability characteristic of rivers, also better control when needs outage and reduction or increase the flow.

The utility model discloses a theory of operation and use flow: when the flow control valve is used, firstly, two pipelines are respectively connected with a water inlet 7 and a water outlet 8 of the flow control valve through mounting bolts 18, a fastening ring 9 is connected with interfaces of the two pipelines through a fastening buckle 16, after the water inlet end pipeline is filled with fluid, the fluid enters the valve body 1 from the water inlet 7, a motor 11 is started, the motor 11 drives an adjusting screw rod 3 to rotate, the adjusting screw rod 3 drives an adjusting cover 5 to move upwards, the adjusting cover 5 drives a sealing rubber block 6 to move upwards, a through hole 15 is opened, the fluid enters the water outlet 8 through the through hole 15, and finally enters the water outlet end pipeline from the water outlet 8, the motor 11 controls the flow by controlling the height of the adjusting cover 5, and the motor 11 slides on the surface of a slide rail 12 through a stabilizer bar 14 and a slider 13 in the operation process.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Flow control valve, including valve body (1), its characterized in that: slide rail (12) are installed at the top of valve body (1), the top of valve body (1) is provided with motor (11), the surface mounting of motor (11) has stabilizer bar (14), slider (13) are installed to one side that motor (11) were kept away from to the one end of stabilizer bar (14), stabilizer bar (14) pass through slider (13) and slide rail (12) sliding connection, controller (19) are installed at the top of motor (11), motor (11) and controller (19) electric connection.

2. The flow control valve of claim 1, wherein: fastening ring (9) are all installed to the surperficial both sides of valve body (1), the inside of fastening ring (9) is provided with joint strip (10), the surface of fastening ring (9) is provided with fastening knot (16), the screw has been seted up on the surface of fastening knot (16), screw threaded connection has short bolt (17).

3. The flow control valve of claim 1, wherein: the top of valve body (1) is provided with valve gap (2), first bolt hole, two have all been seted up on the both sides surface of valve gap (2) the downthehole fastening bolt (4) that all is provided with of bolt, two second bolt holes, two have been seted up to the top symmetry of valve body (1) the second bolt hole all with fastening bolt (4) threaded connection, threaded hole is seted up on the surface of valve gap (2), the output shaft of motor (11) rotates and is connected with adjusting screw (3), one side and the screw hole threaded connection of motor (11) are kept away from to the one end of adjusting screw (3), adjusting cover (5) are installed to the one end of adjusting screw (3), the inside of valve body (1) is provided with water inlet (7), the inside of valve body (1) is provided with delivery port (8).

4. The flow control valve of claim 3, wherein: one side of one end of the adjusting cover (5) far away from the adjusting screw rod (3) is provided with an installation groove, and a sealing rubber block (6) is installed in the installation groove.

5. The flow control valve of claim 1, wherein: third bolt holes are formed in two sides of the outer surface of the valve body (1), and the third bolt holes are in threaded connection with mounting bolts (18).

6. The flow control valve of claim 4, wherein: be provided with through hole (15) between water inlet (7) and delivery port (8), sealing rubber block (6) are connected with through hole (15) block.