CN217815166U

CN217815166U - Quick-flow plate type one-way valve

Info

Publication number: CN217815166U
Application number: CN202221425172.XU
Authority: CN
Inventors: 侯胜君; 陈立忠; 刘晓均
Original assignee: Jingjiang New Century Hydraulic Parts Manufacturing Co ltd
Current assignee: Jingjiang New Century Hydraulic Parts Manufacturing Co ltd
Priority date: 2022-06-09
Filing date: 2022-06-09
Publication date: 2022-11-15
Anticipated expiration: 2032-06-09

Abstract

The utility model relates to a check valve technical field especially relates to a quick flow plate-type check valve, including valve body and water inlet and the delivery port of setting in valve body one side, the cavity has been seted up to the valve body inboard, the cavity is F word shape, cavity one side is equipped with changes the board, the valve body inboard is seted up and is changeed the groove of dodging of board adaptation, it is equipped with angle sensor to change board one side, valve body one side is equipped with flexible motor, flexible motor output shaft is fixed with the connecting rod, connecting rod one end is equipped with the valve plug, the valve body inboard is equipped with the mount, the valve plug corresponds the setting with the delivery port. The utility model discloses a change the board and detect the liquid flow velocity of flow, through angle sensor received signal to the flexible motor work of control, actively open the valve plug, reduce the liquid flow loss of pressure, when liquid reflux, change the board and close simultaneously, the cooperation valve plug realizes the check valve function.

Description

Quick-flow plate type one-way valve

Technical Field

The utility model relates to a check valve technical field especially relates to a quick plate-type check valve that flows.

Background

The check valve is commonly called as a check valve, fluid can only flow along the water inlet, and the medium at the water outlet cannot flow back. Check valves are also known as check valves or check valves. For preventing reverse flow of oil in hydraulic systems or for preventing reverse flow of compressed air in pneumatic systems. The one-way valve has a straight-through type and a right-angle type. The straight-through one-way valve is installed on the pipeline by threaded connection. The right-angle check valve has three forms of threaded connection, plate connection and flange connection.

In the prior art, due to the structure, pressure loss exists in liquid flowing, and partial pressure needs to be used for offsetting the elastic force of a spring, so that the flow rate of fluid is reduced, the power consumption of equipment is increased, and the use is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a quick flow plate type check valve.

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

the utility model provides a quick flow plate-type check valve, includes the valve body and sets up water inlet and the delivery port in valve body one side, the cavity has been seted up to the valve body inboard, the cavity is the F word shape, cavity one side is equipped with changes the board, the valve body inboard set up with change the groove of dodging of board adaptation, it is equipped with angle sensor to change board one side, valve body one side is equipped with flexible motor, flexible motor output shaft is fixed with the connecting rod, connecting rod one end is equipped with the valve plug, the valve body inboard is equipped with the mount, the valve plug corresponds the setting with the delivery port.

Preferably, the water inlet and the water outlet are communicated with the cavity, and threaded holes are formed in one side, close to the water inlet and the water outlet, of the valve body.

Preferably, the top of the rotating plate is rotatably connected with the valve body, and the rotating plate comprises a main body and a sealing ring.

Preferably, the sealing ring is U-shaped and is detachably connected with the main body.

Preferably, the valve body inboard seted up with the seal receptacle of valve plug adaptation, the valve plug sets up between water inlet and delivery port.

Preferably, sliding connection between connecting rod and the mount, be equipped with pressure spring between valve plug and the mount.

The beneficial effects of the utility model are that:

compared with the prior art, the utility model discloses a change the board and detect the liquid flow velocity of flow, through angle sensor received signal to the valve plug is opened in the initiative in the flexible motor work of control, reduces liquid flow loss of pressure, and when liquid backward flow, change the board and close simultaneously, the cooperation valve plug realizes the check valve function.

Drawings

Fig. 1 is a schematic structural view of a closed state of a fast flow plate check valve provided by the present invention;

fig. 2 is a schematic structural view of an open state of a fast flow plate check valve provided by the present invention;

fig. 3 is a schematic view of a rotating plate structure of a fast flow plate type check valve according to the present invention.

In the figure: 1. a valve body; 2. a cavity; 3. rotating the plate; 31. a main body; 32. a seal ring; 4. an avoidance groove; 5. a valve plug; 6. a compression spring; 7. a telescopic motor; 8. a fixed mount; 9. a water outlet; 10. a water inlet.

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.

Referring to fig. 1-3, a plate-type check valve flows fast, including valve body 1 and water inlet 10 and the delivery port 9 of setting in 1 one side of valve body, cavity 2 has been seted up to 1 inboard of valve body, cavity 2 is the F word shape, cavity 2 one side is equipped with changes board 3, 1 inboard of valve body set up with change 3 adaptations dodge the groove 4, it is equipped with angle sensor to change 3 one side of board, 1 one side of valve body is equipped with flexible motor 7, flexible motor 7 output shaft is fixed with the connecting rod, connecting rod one end is equipped with valve plug 5, 1 inboard of valve body is equipped with mount 8, valve plug 5 corresponds the setting with delivery port 9.

In this embodiment, the water inlet 10 and the water outlet 9 are both communicated with the cavity 2, and one side of the valve body 1, which is close to the water inlet 10 and the water outlet 9, is provided with a threaded hole, so that a connecting pipeline can be conveniently installed.

Specifically, change board 3 top and valve body 1 and rotate and be connected, change board 3 and include main part 31 and sealing washer 32, sealing washer 32 is the U word shape, and sealing washer 32 can be dismantled with main part 31 and be connected, realizes preliminary sealed, improve equipment use accuracy.

Specifically, the sealing seat with 5 adaptations of valve plug is seted up to valve body 1 inboard, and valve plug 5 sets up between water inlet 10 and delivery port 9 for seal the check valve completely, avoid reverse circulation.

Specifically, sliding connection between connecting rod and mount 8, be equipped with pressure spring 6 between valve plug 5 and the mount 8 for quick closed check valve.

In this embodiment, detect liquid flow direction and flow velocity through changeing board 3, through angle sensor received signal to the flexible motor 7 work of control, initiatively open valve plug 5, reduce liquid flow loss of pressure, when liquid backward flow, change board 3 and close simultaneously, cooperate valve plug 5 to realize the check valve function.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a quick plate-type check valve that flows, includes valve body (1) and sets up water inlet (10) and delivery port (9) in valve body (1) one side, its characterized in that, cavity (2) have been seted up to valve body (1) inboard, cavity (2) are F word shape, cavity (2) one side is equipped with changes board (3), valve body (1) inboard is seted up with the groove (4) of dodging of changeing board (3) adaptation, it is equipped with angle sensor to change board (3) one side, valve body (1) one side is equipped with flexible motor (7), flexible motor (7) output shaft is fixed with the connecting rod, connecting rod one end is equipped with valve plug (5), valve body (1) inboard is equipped with mount (8), valve plug (5) correspond the setting with delivery port (9).

2. The rapid flow plate check valve according to claim 1, wherein the water inlet (10) and the water outlet (9) are both communicated with the cavity (2), and threaded holes are formed in one side of the valve body (1) close to the water inlet (10) and the water outlet (9).

3. A rapid flow plate check valve according to claim 1, characterized in that the top of the said rotating plate (3) is connected with the valve body (1) in rotation, the said rotating plate (3) comprises a main body (31) and a sealing ring (32).

4. A one-way valve of the fast-flow plate type according to claim 3, characterized in that said sealing ring (32) is U-shaped, said sealing ring (32) being detachably connected to said body (31).

5. The rapid flow plate type check valve according to claim 1, wherein a sealing seat adapted to the valve plug (5) is provided on the inner side of the valve body (1), and the valve plug (5) is disposed between the water inlet (10) and the water outlet (9).

6. A rapid flow plate check valve according to claim 1, characterized in that the connecting rod is slidably connected to the fixed frame (8), and a compression spring (6) is provided between the valve plug (5) and the fixed frame (8).