CN214838726U

CN214838726U - Intelligent buffer valve

Info

Publication number: CN214838726U
Application number: CN202121148803.3U
Authority: CN
Inventors: 帅华新; 刘云翔
Original assignee: Chongqing Gute Enshi Water Supply And Drainage Equipment Co ltd
Current assignee: Chongqing Gute Enshi Water Supply And Drainage Equipment Co ltd
Priority date: 2021-05-26
Filing date: 2021-05-26
Publication date: 2021-11-23
Anticipated expiration: 2031-05-26

Abstract

The utility model discloses an intelligent buffer valve, including last valve body, lower valve body, ring flange, outlet pipe and inlet tube, the valve body is gone up to the top fixedly connected with of lower valve body, and fixed mounting has filtering mechanism between lower valve body and the last valve body, and the bottom fixed mounting of lower valve body has the ring flange, and one side of lower valve body is fixed and is equipped with the outlet pipe. The utility model discloses go up the junction cover of valve body and lower valve body and be equipped with seal ring and the oil storage tank of seting up, open the oil filler tank through pressing T type projection, pour into sealing oil into to the inside of oil storage tank through the oil filler tank, thereby reach the junction of valve body and lower valve body and carry out the oil blanket, the effectual leakproofness of having guaranteed between the valve body and the lower valve body, avoid going up the valve body and taking place the seepage with lower valve body coupling position, through last valve body and installing filtering mechanism down between the valve body, filtering mechanism is by the one-level filter screen, second grade filter screen and tertiary filter screen are constituteed, be convenient for carry out abundant filtration to liquid, avoid debris in the sewage to block up the valve body.

Description

Intelligent buffer valve

Technical Field

The utility model relates to a cushion valve, in particular to intelligent cushion valve belongs to valve technical field.

Background

Valves are plumbing accessories used to open and close a pipe, control flow direction, regulate and control parameters of the transport medium (temperature, pressure and flow). According to the function, the valve can be divided into a shut-off valve, a check valve, a regulating valve and the like, wherein the valve is a control part in a fluid conveying system and has the functions of stopping, regulating, guiding, preventing counter flow, stabilizing pressure, shunting or overflowing and relieving pressure and the like. Valves used in fluid control systems range in variety and size from the simplest shut-off valves to the variety of valves used in extremely complex autonomous systems.

The existing valves are various in types, wherein the buffer valve is mainly installed on a filtering tank for filtering clean water and performing backwashing pollution discharge, but the upper valve body and the lower valve body of the existing buffer valve are generally connected through a flange, a sealing ring is arranged in the middle of the flange to control the connection tightness, and the sealing ring is easy to break in the long-term use process and affects the connection tightness of the upper valve body and the lower valve body.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an intelligent cushion valve to solve present cushion valve who proposes in the above-mentioned background art on the valve body with down the valve body generally through flange joint, and place the leakproofness that the sealing washer comes control connection at the middle part of flange, the sealing washer breaks easily at the in-process of long-term use, the problem of the leakproofness that valve body and lower valve body are connected is gone up in the influence.

In order to achieve the above object, the utility model provides a following technical scheme: the oil-saving filter comprises an upper valve body, a lower valve body, a flange plate, a water outlet pipe and a water inlet pipe, wherein the upper valve body is fixedly connected to the top end of the lower valve body, a filtering mechanism is fixedly mounted between the lower valve body and the upper valve body, the flange plate is fixedly mounted at the bottom end of the lower valve body, the water outlet pipe is fixedly arranged at one side of the lower valve body, the water inlet pipe is fixedly arranged at one side of the upper valve body, a sleeve is fixedly mounted at the top end of the upper valve body, a cylinder body is fixedly mounted inside the sleeve, a valve rod is fixedly mounted at the telescopic end of the cylinder body, one end of the valve rod penetrates through the upper valve body and extends into the lower valve body, a piston is fixedly mounted at the end of the valve rod, a buffer mechanism is arranged between the piston and the lower valve body, an oil storage tank is arranged at the joint of the lower valve body and the upper valve body, and oil storage tanks communicated with the oil storage tank are arranged at two sides of the bottom end of the upper valve body, two the cavity has all been seted up at the middle part of oiling groove, two the top of cavity all inlays and is equipped with T type projection, two the equal fixed mounting in bottom of cavity has spacing spring, two the flexible end of spacing spring and the center department fixed connection that corresponds T type projection bottom.

As a preferred technical scheme of the utility model, filtering mechanism includes one-level filter screen, second grade filter screen, tertiary filter screen and solid fixed ring, the bottom fixed mounting of one-level filter screen has the second grade filter screen, the bottom fixed mounting of second grade filter screen has the tertiary filter screen, the top fixed mounting of one-level filter screen has solid fixed ring.

As a preferred technical scheme of the utility model, solid fixed ring's external diameter is greater than the internal diameter of last valve body bottom, the external diameter of one-level filter screen, second grade filter screen, tertiary filter screen and the internal diameter phase-match of last valve body bottom.

As a preferred technical scheme of the utility model, buffer gear includes two arc posts, the equal fixed mounting in both sides on the inside top of lower valve body has the arc post, the arc wall, two have all been seted up to the both sides on piston top the blotter has all been bonded in the inside of arc wall, the blotter is adjusted well with arc post position.

As an optimized technical scheme of the utility model, go up the valve body and the junction cover of lower valve body is equipped with seal ring.

As a preferred technical scheme of the utility model, one side fixed mounting who goes up the valve body outer wall has the controller, controller and cylinder body electric connection.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model relates to an intelligent buffer valve, the junction cover of going up the valve body and lower valve body is equipped with seal ring and the oil storage tank of seting up, opens the oil filler groove through pressing T type projection, injects sealing oil to the inside of oil storage tank through the oil filler groove to reach the junction of going up valve body and lower valve body and carry out the oil blanket, the effectual leakproofness of having guaranteed between valve body and the lower valve body avoids going up valve body and lower valve body connection position and takes place the seepage.

2. The utility model relates to an intelligent buffer valve through installing filtering mechanism between last valve body and lower valve body, filtering mechanism comprises one-level filter screen, second grade filter screen and tertiary filter screen, is convenient for carry out abundant filtration to liquid, avoids debris in the sewage to block up the valve body.

Drawings

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

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

FIG. 3 is a schematic view of the filtering mechanism of the present invention;

fig. 4 is a partial enlarged view of a portion a in fig. 2 according to the present invention.

In the figure: 1. an upper valve body; 2. a lower valve body; 3. a flange plate; 4. a water outlet pipe; 5. a water inlet pipe; 6. a sleeve; 7. a controller; 8. a cylinder body; 9. a valve stem; 10. a piston; 11. an arc-shaped slot; 12. an arc-shaped column; 13. A filtering mechanism; 14. a first-stage filter screen; 15. a secondary filter screen; 16. a third-stage filter screen; 17. a fixing ring; 18. an oil storage tank; 19. an oil injection groove; 20. a cavity; 21. a limiting spring; 22. t-shaped convex columns.

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. 1-4, the present invention provides a technical solution of an intelligent cushion valve:

according to the drawings of fig. 1-4, comprising an upper valve body 1, a lower valve body 2, a flange 3, a water outlet pipe 4 and a water inlet pipe 5, wherein the top end of the lower valve body 2 is fixedly connected with the upper valve body 1, a filtering mechanism 13 is fixedly arranged between the lower valve body 2 and the upper valve body 1, the bottom end of the lower valve body 2 is fixedly provided with the flange 3, one side of the lower valve body 2 is fixedly provided with the water outlet pipe 4, one side of the upper valve body 1 is fixedly provided with the water inlet pipe 5, the top end of the upper valve body 1 is fixedly provided with a sleeve 6, the interior of the sleeve 6 is fixedly provided with a cylinder body 8, the telescopic end of the cylinder body 8 is fixedly provided with a valve rod 9, one end of the valve rod 9 passes through the upper valve body 1 and extends to the interior of the lower valve body 2, the end of the valve rod 9 is fixedly provided with a piston 10, a buffer mechanism is arranged between the piston 10 and the lower valve body 2, the joint of the lower valve body 2 and the upper valve body 1 is provided with an oil storage tank 18, both sides of the bottom end of the upper valve body 1 are provided with oil storage tanks 19 communicated with the oil storage tank 18, cavity 20 has all been seted up at two oil filler grooves 19's middle part, the top of two cavities 20 all inlays and is equipped with T type projection 22, the equal fixed mounting in bottom of two cavities 20 has spacing spring 21, two spacing spring 21's flexible end and the center department fixed connection that corresponds T type projection 22 bottom, open oil filler groove 19 through pressing T type projection 22, pour into lubricating oil into to the inside of oil storage tank 18 through oil filler groove 19, make and go up valve body 1 and seal through the oil blanket between the valve body 2 down.

According to fig. 1 and 3, filtering mechanism 13 includes one-level filter screen 14, second grade filter screen 15, tertiary filter screen 16 and solid fixed ring 17, the bottom fixed mounting of one-level filter screen 14 has second grade filter screen 15, the bottom fixed mounting of second grade filter screen 15 has tertiary filter screen 16, the top fixed mounting of one-level filter screen 14 has solid fixed ring 17, gu fixed ring 17's external diameter is greater than the internal diameter of going up 1 bottom of valve body, one-level filter screen 14, second grade filter screen 15, the external diameter of tertiary filter screen 16 and the internal diameter phase-match of last 1 bottom of valve body, through one-level filter screen 14, second grade filter screen 15 and tertiary filter screen 16, be convenient for carry out the multiple stage filtration to sewage.

According to fig. 1 and 2, the buffer mechanism comprises two arc-shaped columns 12, the arc-shaped columns 12 are fixedly mounted on the two sides of the top end of the inner portion of the lower valve body 2, the arc-shaped grooves 11 are formed in the two sides of the top end of the piston 10, the buffer cushions are bonded in the two arc-shaped grooves 11, the buffer cushions are aligned with the arc-shaped columns 12, a sealing gasket is sleeved at the joint of the upper valve body 1 and the lower valve body 2, a controller 7 is fixedly mounted on one side of the outer wall of the upper valve body 1, and the controller 7 is electrically connected with the cylinder body 8.

When specifically using, the utility model relates to an intelligent buffer valve, when this intelligent buffer valve is used to needs, at first install the buffer valve in the assigned position and connect the power, liquid is when passing through the buffer valve, can be for the flexible of controller 7 control cylinder body 8 of "AYPCR-3381" through the model, flexible control valve rod 9 through cylinder body 8, through the flexible of valve rod 9 control piston 10, thereby the big or small controlled water yield of control delivery port, sewage is when passing through the filter mechanism 13 between last valve body 1 and the lower valve body 2, filter sewage, go up valve body 1 simultaneously and down through pressing T type projection 22 between the valve body 2, open oiling groove 19, and through oiling groove 19 to the inside injection sealing oil of oiling groove 18, the leakproofness of being connected between last valve body 1 and the lower valve body 2 has been guaranteed.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 intelligent buffer valve comprises an upper valve body (1), a lower valve body (2), a flange plate (3), a water outlet pipe (4) and a water inlet pipe (5), and is characterized in that the upper valve body (1) is fixedly connected to the top end of the lower valve body (2), a filtering mechanism (13) is fixedly mounted between the lower valve body (2) and the upper valve body (1), the flange plate (3) is fixedly mounted to the bottom end of the lower valve body (2), the water outlet pipe (4) is fixedly arranged on one side of the lower valve body (2), the water inlet pipe (5) is fixedly arranged on one side of the upper valve body (1), a sleeve (6) is fixedly mounted to the top end of the upper valve body (1), a cylinder body (8) is fixedly mounted inside the sleeve (6), a valve rod (9) is fixedly mounted to the telescopic end of the cylinder body (8), one end of the valve rod (9) penetrates through the upper valve body (1) and extends to the inside of the lower valve body (2), just the end of valve rod (9) department fixed mounting has piston (10), be provided with buffer gear between piston (10) and lower valve body (2), oil storage tank (18) have been seted up with the junction of last valve body (1) down valve body (2), go up oil storage tank (19) that communicate with oil storage tank (18) all to be seted up in the both sides of valve body (1) bottom, two cavity (20) have all been seted up at the middle part of oil storage tank (19), two the top of cavity (20) all inlays and is equipped with T type projection (22), two the equal fixed mounting in bottom of cavity (20) has spacing spring (21), two the flexible end of spacing spring (21) and the center department fixed connection that corresponds T type projection (22) bottom.

2. An intelligent cushion valve as defined in claim 1, wherein: filtering mechanism (13) include one-level filter screen (14), second grade filter screen (15), tertiary filter screen (16) and solid fixed ring (17), the bottom fixed mounting of one-level filter screen (14) has second grade filter screen (15), the bottom fixed mounting of second grade filter screen (15) has tertiary filter screen (16), the top fixed mounting of one-level filter screen (14) has solid fixed ring (17).

3. An intelligent cushion valve as defined in claim 2, wherein: the outer diameter of the fixing ring (17) is larger than the inner diameter of the bottom end of the upper valve body (1), and the outer diameters of the first-stage filter screen (14), the second-stage filter screen (15) and the third-stage filter screen (16) are matched with the inner diameter of the bottom end of the upper valve body (1).

4. An intelligent cushion valve as defined in claim 1, wherein: buffer gear includes two arc post (12), the equal fixed mounting in both sides on lower valve body (2) inside top has arc post (12), arc wall (11) have all been seted up to the both sides on piston (10) top, two the inside of arc wall (11) all bonds and has the blotter, the blotter is adjusted well with arc post (12) position.

5. An intelligent cushion valve as defined in claim 1, wherein: and a sealing washer is sleeved at the joint of the upper valve body (1) and the lower valve body (2).

6. An intelligent cushion valve as defined in claim 1, wherein: go up one side fixed mounting of valve body (1) outer wall has controller (7), controller (7) and cylinder body (8) electric connection.