CN214019589U

CN214019589U - Multifunctional valve

Info

Publication number: CN214019589U
Application number: CN201922494699.2U
Authority: CN
Inventors: 黄远治; 王婷婷
Original assignee: Quanzhou Youni E Commerce Co ltd
Current assignee: Quanzhou Youni E Commerce Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2021-08-24
Anticipated expiration: 2029-12-31

Abstract

The utility model provides a multifunctional valve, include the valve body, the valve gap of lid on the valve body is established, locate valve body lower part detachable base, locate the inlet channel of valve body one side, locate the drain channel of valve body opposite side, still including locating the first connecting pipe on valve body upper portion, locate the second connecting pipe that is linked together with first connecting pipe on the valve gap and insert the inlet pipe of establishing in the second connecting pipe, first connecting pipe and second connecting pipe are vertical setting, the inlet pipe extends to in the inlet channel. Through setting up first connecting pipe, second connecting pipe and inlet pipe, the inlet pipe extends to in the inlet channel to realize that the additive is direct to the function of adding the additive in addition in the inlet channel, reduce special feeding device's acquisition cost, make the reinforced position of additive more accurate, kill two birds with one stone.

Description

Multifunctional valve

Technical Field

The utility model relates to a valve field especially indicates a multifunctional valve.

Background

The piston valve is a pipeline accessory used for opening and closing a pipeline, controlling the flow direction, regulating and controlling parameters of a conveying medium and the temperature, and can be divided into a shut-off valve, a check valve, a regulating valve and the like according to the functions of the piston valve, the piston valve is a control part in a fluid conveying system and has the functions of stopping, regulating, guiding, preventing backflow, stabilizing pressure, shunting or overflowing and relieving pressure and the like, the piston valve is used for the valve of the fluid control system, and the piston valve is quite various in variety and specification from a simplest stop valve to various valves used in a very complicated automatic control system, and can be used for controlling the flow of various types of fluids such as air, water, steam, various corrosive media, slurry, oil products, liquid metal, radioactive media and the like. The valves are further classified into cast iron valves, cast steel valves, chromium molybdenum vanadium steel valves, dual-phase steel valves, plastic valves, nonstandard valves, and the like according to the material.

The Chinese utility model patent (application No. 201920387289.5, publication No. CN 209696439U) discloses a filtering valve, which comprises a valve body with a Y-shaped structure, a filtering cylinder device and a valve cover; the filter cartridge device is detachably inserted into a through cavity between the two ends of the water inlet and the water outlet of the valve body, and the filter cartridge device is sealed by a valve cover rotating on the cavity. This filter valve simple structure can realize filtering capability through several simple structures, and the maintenance cost is low, conveniently dismantles again and washs, is fit for generally promoting in the actual production.

SUMMERY OF THE UTILITY MODEL

The utility model provides a multifunctional valve, its main aim at overcome the defect that current valve only adjusts the flow function.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the utility model provides a multi-functional valve, includes that valve body, lid are established valve gap on the valve body, locate valve body lower part detachable base, locate the inlet channel of valve body one side, locate the drain channel of valve body opposite side still is including locating the first connecting pipe on valve body upper portion, locate on the valve gap with the second connecting pipe that first connecting pipe is linked together and insert and establish inlet pipe in the second connecting pipe, first connecting pipe and second connecting pipe are vertical setting, the inlet pipe extends to in the inlet channel.

Further, a second coarse filter is filled in the second connecting pipe.

The valve cover is characterized by further comprising a third connecting pipe, one end of the third connecting pipe is arranged at the upper part of the valve cover, the other end of the third connecting pipe is arranged at the bottom of the valve cover, and the third connecting pipe is communicated with the liquid outlet channel.

The filter device comprises a shell bottom, an assembly hole formed in the shell bottom, a shell wall extending upwards along the peripheral edge of the shell bottom, an opening formed in the top of the shell wall, a plurality of filter holes formed in the shell wall, and a first space formed by the shell bottom and the shell wall in a surrounding mode, wherein the shell wall comprises a filter part provided with the filter holes and a closed part arranged on one side of the filter part, and the closed part is a closed wall surface.

Furthermore, be equipped with an installation department on the base, be equipped with the internal thread in the installation department, pass through using the bolt the pilot hole is locked in the internal thread's mode is with filter equipment lock solid on the base.

Further, a base arranged in the valve body and the top of the shell wall are arranged on the outer side wall of the bottom of the base in a surrounding mode.

Further, still including installing flow control device on the base, flow control device includes a main shaft, assembles and is in epaxial dish-shaped external member, is located dish-shaped external member top assembly is in epaxial seal ring, is located seal ring top assembly is in epaxial flow control stopper, is located flow control stopper assembly is in epaxial first nut, is located nut top assembly is in epaxial check valve base, locate check valve on the check valve base, locate piston on the check valve base and being located piston top assembly is in epaxial second nut.

Furthermore, the dish-shaped external member comprises a bottom plate and a plurality of vertical plates vertically arranged on the bottom plate, and the vertical plates are arranged on the bottom plate in an array mode.

Furthermore, a first screw hole is formed in the side wall of the first nut, a first stop screw is fixed to the first screw hole, a second screw hole is formed in the side wall of the second nut, and a second stop screw is fixed to the second screw hole.

Furthermore, a first coarse filter is filled in the one-way valve.

Compared with the prior art, the utility model discloses the beneficial effect who produces lies in:

1. the utility model discloses simple structure, practicality are strong, through setting up first connecting pipe, second connecting pipe and inlet pipe, in the inlet pipe extends to the inlet channel to realize that the additive is direct to the function of adding the additive in addition in the inlet channel, reduce special feeding device's acquisition cost, make the reinforced position of additive more accurate, kill two birds with one stone.

2. The utility model discloses in, through installing filter equipment on the base, only need with the base by the direct dismantlement of valve body lower part take out alright clean filter equipment, simple and convenient quick detachable.

3. The utility model discloses in, through setting up the third connecting pipe with the valve body is linked together, realizes that two kinds of different additives can directly be added the pipeline by the third connecting pipe in.

4. The utility model discloses in, through the perpendicular version that sets up the array setting, the impurity of the long line type in the pipeline is not filtered by filter equipment, erects the version and can provide the secondary interception and make the impurity direct winding of long line type realize the secondary filter effect on erecting the version.

Drawings

Fig. 1 is a schematic diagram of the explosive structure of the present invention, wherein the feeding pipe is assembled in the second connecting pipe, which is not shown.

Fig. 2 is an exploded view of the flow control device.

Fig. 3 is a general assembly view of fig. 1.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings.

Referring to fig. 1, 2 and 3, a multifunctional valve comprises a valve body 1, a valve cover 39 covering the valve body 1, a detachable base 21 disposed at the lower part of the valve body 1, a base 2 disposed in the valve body 1, a flow control device disposed on the base 2, a liquid inlet channel 33 disposed at one side of the valve body 1, a liquid outlet channel 38 disposed at the other side of the valve body 1, a first connecting pipe 32 disposed at the upper part of the valve body 1, a second connecting pipe 31 disposed on the valve cover 39 and communicated with the first connecting pipe 32, and a material inlet pipe 20 inserted into the second connecting pipe 31, a third connecting pipe 41 disposed on the valve cover 39, a filtering device 34 disposed on the base 21, and a sealing gasket 4 disposed between the valve body 1 and the valve cover 39.

Be provided with the first flange pilot hole 42 of a plurality of on the valve body 1, be provided with a plurality of second flange pilot hole 43 on the valve gap 39, be provided with a plurality of third flange pilot hole 44 on the base 21, pass the mode of first flange pilot hole 42 and second flange pilot hole 43 through bolt 24 between valve body 1 and the valve gap 39, make valve body 1 and valve gap 39 be connected, pass the mode of first flange pilot hole 42 and third flange pilot hole 44 through bolt 25 between base 21 and the valve body 1, make base 21 and valve body 1 be connected.

The first connecting pipe 32 and the second connecting pipe 31 are both vertically arranged, the feeding pipe 20 extends into the liquid inlet channel 33, the first coarse filter 19 is filled in the second connecting pipe 31, and the top opening 223 of the second connecting pipe 31 is detachably provided with a hollow screw 18 with external threads for sealing.

One end of the third connection pipe 41 is disposed on the upper portion of the valve cap 39, the other end of the third connection pipe 41 is disposed on the bottom portion of the valve cap 39, and the third connection pipe 41 is communicated with the valve body 1.

The filtering device 34 includes a housing bottom, an assembly hole disposed on the housing bottom, a housing wall 22 extending upward along the peripheral edge of the housing bottom, an opening 223 disposed on the top of the housing wall 22, a plurality of filtering holes 221 disposed on the housing wall 22, and a first space 224 surrounded by the housing bottom and the housing wall 22, wherein the housing wall 22 includes a filtering portion having the plurality of filtering holes 221 and a sealing portion 222 disposed on one side of the filtering portion, the sealing portion 222 is a closed wall, and the top of the housing wall 22 is surrounded and disposed on the outer side wall of the bottom of the base 2.

The base 21 is provided with a mounting portion 37, the mounting portion 37 is internally provided with internal threads, and the filter unit 34 is locked on the base 21 by using bolts 36 to pass through the mounting holes and lock into the internal threads.

The flow control device comprises a main shaft 5, a disc-shaped sleeve 8 assembled on the main shaft 5, a sealing washer 7 assembled on the main shaft 5 and positioned above the disc-shaped sleeve 8, a flow adjusting stop block 6 assembled on the main shaft 5 and positioned above the sealing washer 7, a first nut 9 assembled on the main shaft 5 and positioned above the flow adjusting stop block, a one-way valve base 10 assembled on the main shaft 5 and positioned above the first nut 9, a one-way valve 12 arranged on the one-way valve 12 base 10, a piston 13 arranged on the one-way valve base 10 and a second nut 15 assembled on the main shaft 5 and positioned above the piston 13. The non-return valve 12 is filled with a second strainer. The dish-shaped external member 8 comprises a bottom plate and a plurality of vertical plates 81 vertically arranged on the bottom plate, the vertical plates 81 are arranged on the bottom plate in an array mode, and an annular gasket 14 is arranged between the check valve base 10 and the piston 13.

The first nut 9 has a first screw hole on its side wall, which is locked with a first stop screw 16, and the second nut 15 has a second screw hole on its side wall, which is locked with a second stop screw 16.

The above-mentioned be the utility model discloses a concrete implementation way, nevertheless the utility model discloses a design concept is not limited to this, and the ordinary use of this design is right the utility model discloses carry out immaterial change, all should belong to the act of infringement the protection scope of the utility model.

Claims

1. The utility model provides a multi-functional valve, includes that valve body, lid are established valve gap on the valve body, locate valve body lower part detachable base, locate the inlet channel of valve body one side, locate the liquid outlet channel of valve body opposite side, its characterized in that: still including locating valve body upper portion's first connecting pipe, locate on the valve bonnet with the second connecting pipe that first connecting pipe is linked together and insert and establish inlet pipe in the second connecting pipe, first connecting pipe and second connecting pipe are vertical setting, the inlet pipe extends to in the inlet channel.

2. A multifunctional valve as defined in claim 1, wherein: and a first coarse filter is filled in the second connecting pipe.

3. A multifunctional valve as defined in claim 1, wherein: the valve cover is characterized by further comprising a third connecting pipe, one end of the third connecting pipe is arranged on the upper portion of the valve cover, the other end of the third connecting pipe is arranged at the bottom of the valve cover, and the third connecting pipe is communicated with the liquid outlet channel.

4. A multifunctional valve as defined in claim 1, wherein: still including locating filter equipment on the base, filter equipment includes the shell bottom, locates pilot hole on the shell bottom, along the shell wall of shell bottom peripheral edge upwards extension, locate the opening at shell wall top, a plurality of setting are in filtration pore on the shell wall and by the shell bottom with the first space that the shell wall surrounds the constitution, the shell wall is including being equipped with a plurality of the filter house of filtration pore and locating the seal portion of filter house one side, and this seal portion is the confined wall.

5. The multifunctional valve of claim 4, wherein: the filter device is characterized in that an installation part is arranged on the base, an internal thread is arranged in the installation part, and the filter device is locked on the base in a mode that a bolt penetrates through the assembly hole and is locked into the internal thread.

6. The multifunctional valve according to claim 5, wherein: still including installing flow control device on the base, flow control device includes a main shaft, assembles and is in epaxial dish-shaped external member, is located dish-shaped external member top assembly is in epaxial seal ring, is located seal ring top assembly is in epaxial flow control stopper, is located flow control stopper assembly is in epaxial first nut, being located first nut top assembly is in epaxial check valve base, locating check valve on the check valve base, locating piston on the check valve base and being located piston top assembly is in epaxial second nut.

7. The multifunctional valve of claim 6, wherein: the dish-shaped external member comprises a bottom plate and a plurality of vertical plates vertically arranged on the bottom plate, and the vertical plates are arranged on the bottom plate in an array mode.

8. The multifunctional valve of claim 6, wherein: the first nut side wall is provided with a first screw hole, the first screw hole is fixedly locked with a first stop screw, the second nut side wall is provided with a second screw hole, and the second screw hole is fixedly locked with a second stop screw.

9. The multifunctional valve of claim 6, wherein: and a second coarse filter is filled in the one-way valve.