CN210770349U

CN210770349U - Novel flow velocity adjustable valve

Info

Publication number: CN210770349U
Application number: CN201921164953.6U
Authority: CN
Inventors: 不公告发明人
Original assignee: Dezhou Julong Civil Air Defense Equipment Co ltd
Current assignee: Dezhou Julong Civil Air Defense Equipment Co ltd
Priority date: 2019-07-24
Filing date: 2019-07-24
Publication date: 2020-06-16
Anticipated expiration: 2029-07-24

Abstract

The utility model relates to the technical field of valves, and a novel velocity of flow adjustable valve is disclosed, including the valve body, the left side of valve body is equipped with the feed inlet, and the right side of valve body is equipped with the discharge gate, and the middle fixed mounting at valve body top has the drum, and the opposite side fixed mounting of drum has the disc, and the screw rod has been cup jointed in the inner chamber activity of drum, and the top of screw rod runs through and extends to the outside of disc and with commentaries on classics piece fixed connection, and one side fixed mounting of screw rod has the pointer, and the middle part fixed mounting. This novel velocity of flow adjustable valve, through setting up screw rod and sealing washer, rotatory screw rod, then the sealing washer downstream utilizes the sealing washer to block the inside fluid of valve body to realize the regulation of the velocity of flow, when needs block the inside fluidic passageway of valve body completely, because the elastic action of spring, the sealing washer is in closely laminating state with sealed the pad always, guarantees that the junction between sealing washer and the sealed pad is in encapsulated situation, and is very convenient.

Description

Novel flow velocity adjustable valve

Technical Field

The utility model relates to the technical field of valves, specifically a novel velocity of flow adjustable valve.

Background

Valves are commonly used to control the flow of air, water or other fluids and have the function of stopping, regulating, diverting or preventing backflow.

The current novel velocity of flow adjustable valve's regulation is very difficult, and the valve is when rotatory, does not know the inside velocity of flow of valve body specifically what, has certain limitation.

SUMMERY OF THE UTILITY MODEL

The not enough to prior art, the utility model provides a novel velocity of flow adjustable valve possesses the valve and easily adjusts and adjust accurate advantage, has solved the problem of mentioning in the above-mentioned background art.

The utility model provides a following technical scheme: a novel valve with adjustable flow rate comprises a valve body, wherein a feed inlet is formed in the left side of the valve body, a discharge outlet is formed in the right side of the valve body, a cylinder is fixedly mounted in the middle of the top of the valve body, a disc is fixedly mounted on the other side of the cylinder, a screw rod is movably sleeved in an inner cavity of the cylinder, the top of the screw rod penetrates through and extends to the outer portion of the disc and is fixedly connected with a rotating block, a pointer is fixedly mounted on one side of the screw rod, a fluted disc is fixedly mounted in the middle of the inner cavity of the cylinder and is sleeved with the screw rod in a threaded manner, the bottom of the screw rod penetrates through and extends to the inner portion of the valve body and is fixedly connected with a rectangular block, push rods are fixedly mounted on the left side and the right side of the rectangular block respectively, a limiting block is movably sleeved on the other side, the middle part of the bottom of the rectangular block is fixedly provided with a conical block.

Preferably, the bottom of the inner cavity of the valve body is provided with a rectangular sliding groove equal to the width of the sealing ring, and the upper side and the lower side of the inner cavity of the valve body are fixedly provided with sealing gaskets positioned on two sides of the sealing ring.

Preferably, the number of the push rods is two, the upper side and the lower side of the outer side face of each push rod are provided with protrusions, the protrusions are located inside the limiting blocks, and springs located between the protrusions and the limiting blocks are movably sleeved on the push rods.

Preferably, the number of connecting blocks is two, and two connecting blocks all are the design of right trapezoid.

Preferably, the surface of the disc is provided with scale values, and the pointer points to the scale values arranged on the disc.

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

1. this novel velocity of flow adjustable valve, through setting up screw rod and sealing washer, rotatory screw rod, then the sealing washer downstream utilizes the sealing washer to block the inside fluid of valve body to realize the regulation of the velocity of flow, when needs block the inside fluidic passageway of valve body completely, because the elastic action of spring, the sealing washer is in closely laminating state with sealed the pad always, guarantees that the junction between sealing washer and the sealed pad is in encapsulated situation, and is very convenient.

2. This novel velocity of flow adjustable valve through realizing disc and pointer, because be equipped with the scale interval on the disc, when rotatory screw rod, the scale interval on the directional disc of pointer can be as required the accurate velocity of flow who adjusts the fluid, improves the practicality of device.

Drawings

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

fig. 2 is a schematic diagram of the dial on the surface of the structural disc of the present invention.

In the figure: 1. a valve body; 2. a feed inlet; 3. a seal ring; 4. a spring; 5. a fluted disc; 6. a cylinder; 7. rotating the block; 8. a pointer; 9. a screw; 10. a push rod; 11. a limiting block; 12. a gasket; 13. a discharge port; 14. connecting blocks; 15. a conical block; 16. a rectangular block; 17. a disc; 18. a second spring.

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. 1-2, a novel valve with adjustable flow rate comprises a valve body 1, a feed inlet 2 is disposed on the left side of the valve body 1, a discharge outlet 13 is disposed on the right side of the valve body 1, a cylinder 6 is fixedly mounted in the middle of the top of the valve body 1, a disc 17 is fixedly mounted on the other side of the cylinder 6, a screw 9 is movably sleeved in an inner cavity of the cylinder 6, the top of the screw 9 penetrates through and extends to the outside of the disc 17 and is fixedly connected with a rotating block 7, a pointer 8 is fixedly mounted on one side of the screw 9, a scale value is disposed on the surface of the disc 17, the pointer 8 points to the scale value disposed on the disc 17, a fluted disc 5 is fixedly mounted in the middle of the inner cavity of the cylinder 6, the fluted disc 5 is in threaded sleeve connection with the screw 9, the bottom of the screw 9 penetrates through and extends to the inside of the valve body 1 and is fixedly connected, the number of the push rods 10 is two, the upper and lower sides of the outer side surfaces of the two push rods 10 are provided with protrusions, the protrusions are positioned inside the limiting blocks 11, the push rods 10 are movably sleeved with springs 4 positioned between the protrusions and the limiting blocks 11, the other sides of the limiting blocks 11 are fixedly provided with sealing rings 3, the positions of the sealing rings 3 can be adjusted according to needs, the sealing rings 3 are used for blocking fluid inside the valve body 1, the flow velocity of the fluid can be accurately adjusted, the practicability of the device is improved, the bottom of the inner cavity of the valve body 1 is provided with rectangular sliding grooves with the width equal to that of the sealing rings 3, the upper and lower sides of the inner cavity of the valve body 1 are fixedly provided with sealing gaskets 12 positioned on the two sides of the sealing rings 3, the sealing rings 3 are driven to move downwards by the rotation of the screw rods 9, the size, and the quantity of sealing washer 3 is two, the equal fixed mounting in middle part of two sealing washers 3 medial surfaces has connecting block 14, the quantity of connecting block 14 is two, and two connecting blocks 14 all are the design of right trapezoid, the middle part fixed mounting of rectangular block 16 bottom has conical block 15, when needs block the fluidic passageway in valve body 1 completely, rotatory commentaries on classics piece 7, when sealing washer 3 reachs the rectangle spout of seting up in 1 inner chamber bottom of valve body, continue rotatory commentaries on classics piece 7, then conical block 15 downstream extrudees connecting block 14, connecting block 14 drives sealing washer 3 to the motion of both sides, then sealing washer 3 is in inseparable laminating state with sealed pad 12, thereby guarantee that the passageway that the fluid in valve body 1 passes through is in encapsulated situation.

Firstly, rotating the rotating block 7 as required, rotating the rotating block 7 to drive the screw rod 9 to rotate, rotating the screw rod 9 to drive the conical block 15 to move downwards, then pointing the pointer 8 to a scale value arranged on the disc 17, adjusting the position of the sealing ring 3 as required, blocking the fluid in the valve body 1 by using the sealing ring 3, thereby adjusting the flow rate of the fluid in the valve body 1, when the channel of the fluid in the valve body 1 needs to be completely blocked, continuously rotating the rotating block 7, when the sealing ring 3 reaches a rectangular chute arranged at the bottom of the inner cavity of the valve body 1, continuously rotating the rotating block 7, then downwards moving the conical block 15 to extrude the connecting block 14, when the connecting block 14 moves towards two sides to drive the sealing ring 3 to move towards two sides, then the sealing ring 3 and the sealing gasket 12 are in a tight fit state, thereby ensuring that the channel through which the fluid in the valve body 1 passes is in a sealed state, when, in the same way, when the screw 9 is rotated reversely, the conical block 15 moves upwards, the sealing ring 3 moves towards the middle simultaneously due to the elastic action of the spring 4, the sealing ring 3 moves upwards and finally enters the inner cavity of the cylinder 6, and the channel through which the fluid passes is completely opened.

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. The utility model provides a novel velocity of flow adjustable valve, includes valve body (1), its characterized in that: the left side of valve body (1) is equipped with feed inlet (2), the right side of valve body (1) is equipped with discharge gate (13), the middle fixed mounting at valve body (1) top has drum (6), the opposite side fixed mounting of drum (6) has disc (17), screw rod (9) have been cup jointed in the inner chamber activity of drum (6), the top of screw rod (9) is run through and is extended to the outside of disc (17) and with commentaries on classics piece (7) fixed connection, one side fixed mounting of screw rod (9) has pointer (8), the middle part fixed mounting of drum (6) inner chamber has fluted disc (5), and fluted disc (5) and screw rod (9) screw thread cup joint, the bottom of screw rod (9) runs through and extends to the inside of valve body (1) and with rectangular block (16) fixed connection, the equal fixed mounting in the left and right sides of rectangular block (16) has push rod (10), stopper (11) have been cup jointed in the opposite side activity of push rod (10), the opposite side fixed mounting of stopper (11) has sealing washer (3), and the quantity of sealing washer (3) is two, two the equal fixed mounting in middle part of sealing washer (3) medial surface has connecting block (14), the middle part fixed mounting of rectangular block (16) bottom has toper piece (15).

2. The new adjustable flow rate valve of claim 1, wherein: the bottom of the inner cavity of the valve body (1) is provided with a rectangular sliding groove equal to the width of the sealing ring (3), and sealing gaskets (12) located on two sides of the sealing ring (3) are fixedly mounted on the upper side and the lower side of the inner cavity of the valve body (1).

3. The new adjustable flow rate valve of claim 1, wherein: the number of push rods (10) is two, two the upper and lower both sides of push rod (10) lateral surface all are equipped with protrudingly, and the jut is located the inside of stopper (11), spring (4) that are located between jut and stopper (11) are cup jointed in the activity on push rod (10).

4. The new adjustable flow rate valve of claim 1, wherein: the number of connecting blocks (14) is two, and two connecting blocks (14) all are the design of right trapezoid.

5. The new adjustable flow rate valve of claim 1, wherein: the surface of the disc (17) is provided with scale values, and the pointer (8) points to the scale values arranged on the disc (17).