CN216867518U

CN216867518U - Corrosion-resistant leak protection water valve

Info

Publication number: CN216867518U
Application number: CN202123182246.XU
Authority: CN
Inventors: 张炽
Original assignee: Guizhou Guovalve Holding Group Co ltd
Current assignee: Guizhou Guovalve Holding Group Co ltd
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-07-01
Anticipated expiration: 2031-12-17

Abstract

The utility model belongs to the technical field of hardware valves and discloses a corrosion-resistant water leakage-proof valve which comprises a valve body, wherein a lower sealing seat is fixedly arranged at the upper end of the valve body, an upper sealing seat is fixedly connected to the upper end of the lower sealing seat, a valve seat is fixedly arranged at the bottom of the lower sealing seat, and a rotating handle is movably arranged at the top of the upper sealing seat. Through the action of the structures such as the valve body, the rotating handle, the screw rod and the like, when the valve works, the rotating handle is rotated, so that the screw rod at the bottom is lifted, the lifting plate fixedly arranged on the screw rod is driven to lift, the two fixing blocks are driven, when water flows in from the water inlet, the water can impact the fan blades, the fan blades rotate along the valve core, the water smoothly flows out from the water outlet, the water is prevented from directly impacting the valve core, and the purpose of avoiding the damage of the valve core is achieved.

Description

Corrosion-resistant leak protection water valve

Technical Field

The utility model belongs to the technical field of hardware valves, and particularly relates to a corrosion-resistant water leakage-proof valve.

Background

The valves, also known as control valves, are control components in fluid delivery systems, have functions of diversion, interception, regulation, throttling, backflow prevention, diversion or overflow pressure relief and the like, can be used for controlling various types of fluid activities such as air, water, steam, various corrosive chemical media, slurry, liquid metal, radioactive substances and the like, and are quite various in variety and specification from the simplest stop valves to various valves used in extremely complex automatic control systems.

Although the existing valve has good sealing performance, the existing valve needs to be opened and closed frequently during operation, and due to the fact that a plunger in the existing valve moves up and down frequently for a long time, the top of the plunger is easy to collide with a functional seat, and accordingly the plunger is damaged.

The existing valve is usually made of metal materials, so that friction is easily generated between the valve core and the inner surface of the water valve after long-term use, the service life of the water valve is shortened, meanwhile, when some corrosive media are conveyed, the effect of corroding the valve is achieved, the service life of the valve is greatly shortened, and the tightness between the valve rod and the valve core is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provides a corrosion-resistant water leakage-proof valve which has the advantages of corrosion resistance and difficult plunger damage.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a corrosion-resistant leak protection water valve, includes the valve body, the upper end fixed mounting of valve body has lower seal receptacle, the upper end fixedly connected with of lower seal receptacle goes up the seal receptacle, the bottom fixed mounting of lower seal receptacle has the disk seat, the top movable mounting who goes up the seal receptacle has rotatory handle, the bottom transmission of rotatory handle is connected with the screw rod, the bottom fixed mounting of screw rod has the lifter plate, the bottom fixed mounting of lifter plate has two fixed blocks, the inside fixed mounting of valve body has the case, the surface movable mounting of case has the flabellum.

As a preferable technical scheme of the utility model, the valve body is divided into three layers, the outer layer of the valve body is a protective outer layer, the middle layer of the valve body is a protective inner layer, the inner layer of the valve body is an anti-corrosion layer, the valve body is prevented from being corroded by liquid such as water and the like by arranging the anti-corrosion layer in the valve body, the possibility of leakage caused by the anti-corrosion layer is avoided by the protective inner layer, and the hardness and the oxidation resistance of the valve body shell are enhanced by the protective outer layer.

As a preferred technical scheme of the utility model, the corrosion-resistant layers are arranged on two sides of the surface of the fan blade, the wear-resistant collar is arranged between the fan blade and the valve body, the service life of the fan blade is prolonged by adjusting and adding the corrosion-resistant layers on two sides of the fan blade, and the wear-resistant collar is arranged at the contact end of the fan blade and the valve body, so that the friction between the fan blade and the valve body is reduced.

As a preferred technical scheme of the utility model, the left end of the valve body is a water inlet, the right end of the valve body is a water outlet, the water inlet and the water outlet are both internally provided with flow guide blocks, the positions of the two flow guide blocks are opposite, the water inlet and the water outlet are arranged, the flow guide blocks are arranged in the water inlet and the water outlet, and the positions of the two flow guide blocks are opposite, so that the flow directions of water are opposite, and the water can conveniently flow.

As a preferred technical scheme of the utility model, the fan blades are in a cross shape, the shape and size of the fan blades are matched with the shape and size of the valve body, the fan blades are enabled to rotate more easily by making the fan blades in the cross shape, and the shape and size of the fan blades are matched with the shape and size of the valve body, so that the fan blades are easier to use.

As a preferred technical scheme of the utility model, the two fixing blocks correspond to the fan blades, the two fixing blocks are arranged in a cross way, and the two fixing blocks correspond to the fan blades and are arranged in a cross way, so that the fan blades can be propped when the fan blades descend, and the function of blocking water flow is achieved.

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

1. through the action of the structures such as the valve body, the rotating handle, the screw rod and the like, when the valve works, the rotating handle is rotated, so that the screw rod at the bottom is lifted, the lifting plate fixedly arranged on the screw rod is driven to lift, the two fixing blocks are driven, when water flows in from the water inlet, the water can impact the fan blades, the fan blades rotate along the valve core, the water smoothly flows out from the water outlet, the water is prevented from directly impacting the valve core, and the purpose of avoiding the damage of the valve core is achieved.

2. According to the utility model, through the functions of the valve body, the protective inner layer, the anti-corrosion layer and other structures, the anti-corrosion layer is arranged in the valve body, so that the valve body is prevented from being corroded by liquid such as water, the possibility of leakage caused by the anti-corrosion layer is avoided through the protective inner layer, and the hardness and the oxidation resistance of the valve body shell are enhanced through the protective outer layer.

Drawings

FIG. 1 is a schematic view of the overall appearance structure of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a left side view of the present invention;

FIG. 4 is a schematic cross-sectional front view of the present invention;

FIG. 5 is a schematic top view of the cross-sectional structure of the present invention.

In the figure: 1. a water outlet; 2. a valve body; 3. a water inlet; 4. rotating the handle; 5. a screw; 6. a lifting plate; 7. a fixed block; 8. a fan blade; 9. a protective inner layer; 10. a protective outer layer; 11. an anti-corrosion layer; 12. a valve core; 13. a valve seat; 14. a lower seal seat; 15. an upper seal seat; 16. a corrosion-resistant layer; 17. a wear-resistant collar; 18. and a flow guide block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 5, the utility model provides a corrosion-resistant water leakage-proof valve, which comprises a valve body 2, wherein a lower sealing seat 14 is fixedly installed at the upper end of the valve body 2, an upper sealing seat 15 is fixedly connected at the upper end of the lower sealing seat 14, a valve seat 13 is fixedly installed at the bottom of the lower sealing seat 14, a rotating handle 4 is movably installed at the top of the upper sealing seat 15, a screw 5 is connected at the bottom of the rotating handle 4 in a transmission manner, a lifting plate 6 is fixedly installed at the bottom of the screw 5, two fixing blocks 7 are fixedly installed at the bottom of the lifting plate 6, a valve core 12 is fixedly installed inside the valve body 2, and fan blades 8 are movably installed on the surface of the valve core 12.

Wherein, the valve body 2 divide into the three-layer, and the skin of valve body 2 is protection skin 10, and the middle level of valve body 2 is protection inlayer 9, and the inlayer of valve body 2 is anti-corrosion coating 11, through set up anti-corrosion coating 11 in the inside of valve body 2, has avoided the corruption of liquid such as water to valve body 2, and has played through the protection inlayer and has avoided anti-corrosion coating 11 to lead to the possibility of leaking, and the hardness and the oxidation resistance of valve body 2 shell have then been strengthened to protection skin 10.

Wherein, the both sides on flabellum 8 surface are provided with corrosion-resistant layer 16, are provided with wear-resisting rand 17 between flabellum 8 and the valve body 2, adjust and add corrosion-resistant layer 16 in the both sides of flabellum 8, have improved the life of flabellum 8, and through setting up wear-resisting rand 17 in the contact tip of flabellum 8 and valve body 2 to the friction between flabellum 8 and the valve body 2 has been reduced.

Wherein, the left end of valve body 2 is water inlet 3, and the right-hand member of valve body 2 is delivery port 1, and the inside of water inlet 3 and delivery port 1 all is provided with water conservancy diversion piece 18, and two water conservancy diversion pieces 18's opposite position is through setting up water inlet 3 and delivery port 1 to be provided with water conservancy diversion piece 18 in the inside of water inlet 3 and delivery port 1, and two water conservancy diversion pieces 18's opposite position, thereby make the flow direction of water opposite, thereby made things convenient for and flowed.

Wherein, flabellum 8 is the cross, and the shape and size of flabellum 8 and the shape and size looks adaptation of valve body 2 are through being the cross with flabellum 8 to make flabellum 8 rotate more easily, and through the shape and size of flabellum 8 and the shape and size looks adaptation of valve body 2, thereby use more easily.

Wherein, two fixed blocks 7 are corresponding with flabellum 8, and two fixed blocks 7 intercrossing are placed, through corresponding with two fixed blocks 7 and flabellum 8 to the cross placement to make when descending, can withstand flabellum 8, thereby played the effect of blocking rivers.

The working principle and the using process of the utility model are as follows:

when the water pump works, the rotating handle 4 is rotated, so that the screw rod 5 at the bottom is lifted, the lifting plate 6 fixedly installed on the screw rod 5 is driven to lift, the two fixing blocks 7 are driven, when water flows in from the water inlet 3, the water can impact the fan blades 8, the fan blades 8 are rotated along the valve core 12, the water smoothly flows out from the water outlet 1, the water is prevented from directly impacting the valve core 12, and the purpose of preventing the valve core 12 from being damaged is achieved;

the corrosion-resistant layer 11 arranged in the valve body 2 prevents liquid such as water from corroding the valve body 2, the possibility of leakage caused by the corrosion-resistant layer 11 is avoided through the protective inner layer, and the hardness and the oxidation resistance of the outer shell of the valve body 2 are enhanced through the protective outer layer 10;

the corrosion-resistant layers 16 are adjusted and added on the two sides of the fan blade 8, so that the service life of the fan blade 8 is prolonged, and the wear-resistant retainer ring 17 is arranged at the contact end of the fan blade 8 and the valve body 2, so that the friction between the fan blade 8 and the valve body 2 is reduced.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a corrosion-resistant leak protection water valve, includes valve body (2), the upper end fixed mounting of valve body (2) has lower seal receptacle (14), upper end fixedly connected with of lower seal receptacle (14) goes up seal receptacle (15), the bottom fixed mounting of lower seal receptacle (14) has disk seat (13), its characterized in that: go up the top movable mounting of seal receptacle (15) and have rotatory handle (4), the bottom transmission of rotatory handle (4) is connected with screw rod (5), the bottom fixed mounting of screw rod (5) has lifter plate (6), the bottom fixed mounting of lifter plate (6) has two fixed blocks (7), the inside fixed mounting of valve body (2) has case (12), the movable surface mounting of case (12) has flabellum (8).

2. A corrosion-resistant water leak-proof valve as claimed in claim 1, wherein: the valve body (2) is divided into three layers, the outer layer of the valve body (2) is a protective outer layer (10), the middle layer of the valve body (2) is a protective inner layer (9), and the inner layer of the valve body (2) is an anti-corrosion layer (11).

3. A corrosion-resistant water leak-proof valve as claimed in claim 1, wherein: corrosion-resistant layers (16) are arranged on two sides of the surface of the fan blade (8), and a wear-resistant collar (17) is arranged between the fan blade (8) and the valve body (2).

4. A corrosion-resistant water leak-proof valve as claimed in claim 2, wherein: the left end of the valve body (2) is a water inlet (3), the right end of the valve body (2) is a water outlet (1), the inside of the water inlet (3) and the inside of the water outlet (1) are both provided with a flow guide block (18), and the positions of the flow guide blocks (18) are opposite.

5. A corrosion-resistant water leak-proof valve as claimed in claim 3, wherein: the flabellum (8) are the cross, the shape size of flabellum (8) and the shape size looks adaptation of valve body (2).

6. The corrosion-resistant water-leakage-proof valve according to claim 1, wherein: the two fixing blocks (7) correspond to the fan blades (8), and the two fixing blocks (7) are arranged in a mutually crossed mode.