CN212338302U

CN212338302U - Novel multifunctional valve

Info

Publication number: CN212338302U
Application number: CN202020086088.4U
Authority: CN
Inventors: 裴叶青; 李成; 滕伏海; 李振柱
Original assignee: Tianjin Ots Valve Manfacturing Co ltd
Current assignee: Tianjin Ots Valve Manfacturing Co ltd
Priority date: 2020-01-15
Filing date: 2020-01-15
Publication date: 2021-01-12
Anticipated expiration: 2030-01-15

Abstract

The utility model provides a novel multifunctional valve, including the valve body, the valve body top is equipped with the filtration valve gap, and the valve body top is equipped with the data plate, valve body one end is equipped with the disk seat, be equipped with the valve shaft in the disk seat, the valve shaft both sides are equipped with the valve plate, the valve shaft extends to the valve body top, the valve body top is equipped with the turbine head, the valve shaft with the turbine head is connected, the inside filter screen that is equipped with of valve body, it is just right to filter the valve gap the filter screen, still be equipped with the non return valve frame in the valve body, and the two junction is equipped with check valve O type circle, the non return valve frame is equipped with the non return valve clack, the non return valve clack is equipped with the sealed pad of check. The utility model discloses have functions such as cut off, filter, non return and long-range intelligence accuse, collect multiple functions in an organic whole.

Description

Novel multifunctional valve

Technical Field

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

Background

The valve 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 divided into cast iron valves, cast steel valves, stainless steel valves (201, 304, 316 and the like), chrome molybdenum steel valves, chrome molybdenum vanadium steel valves, dual-phase steel valves, plastic valves and nonstandard valves according to the materials.

The valve in the prior art has single function, is inconvenient for online operation and cleaning after use, and can not filter fluid.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects of the prior art, the utility model provides a novel multifunctional valve, which solves the problem of the prior art.

In order to achieve the above object, the utility model discloses a technical scheme be:

the utility model provides a novel multifunctional valve, includes the valve body, and the valve body top is equipped with the filtration valve gap, and the valve body top is equipped with the data plate, valve body one end is equipped with the disk seat, be equipped with the valve shaft in the disk seat, the valve shaft both sides are equipped with the valve plate, the valve shaft extends to the valve body top, the valve body top is equipped with the turbine head, the valve shaft with the turbine head is connected, the inside filter screen that is equipped with of valve body, it is just right to filter the valve gap the filter screen, still be equipped with the check valve frame in the valve body, and the two junction is equipped with check valve O type circle, the check valve frame is equipped with the check valve clack, the check valve clack is equipped with the sealed pad.

To the utility model discloses further description, the valve shaft axle body still is equipped with valve shaft O seal circle.

Right the utility model discloses further description, the valve body still is equipped with the bolt, the bolt is equipped with the bullet pad, the bolt with the turbine head is connected, the turbine head with the valve shaft junction still is equipped with the snap ring packing ring.

Right the utility model discloses further description, it still is equipped with the valve gap sealing washer to filter the valve gap, filter the valve gap pass through valve gap cylinder head hexagon socket head cap screw with the valve body is connected.

It is right to the utility model discloses further description, the check valve frame is just right one side of filter screen is equipped with the check valve bolt, the check valve spring is located check valve bolt surface.

To the utility model discloses further description, the valve body bottom still is equipped with the plug screw, the plug screw is just right the filter screen.

Compared with the prior art, the utility model has the advantages that:

the multifunctional intelligent water filter has the functions of cutting, filtering, non-return, remote intelligent control and the like, integrates multiple functions, has a compact perfect combined structure, saves installation space and raw materials, is reliable in product operation, and has the advantages of online operation, quickness and convenience in disassembling and washing filter screens and small water loss. Has both excellent filtering function and self-cutting function.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a top view of the present invention.

Reference numerals: the valve comprises a valve body 1, a valve seat 2, a valve shaft 3, a valve plate 4, a valve shaft 5, a valve shaft O-shaped ring, a bolt 6, a spring washer 7, a snap ring washer 8, a turbine head 9, a filtering valve cover 10, a valve cover sealing ring 11, a check valve O-shaped ring 12, a check valve frame 13, a check valve clack 14, a check valve sealing gasket 15, a detection probe 16, a check valve bolt 17, a check valve spring 18, a plug 19, a filter screen 20, a valve cover cylindrical head hexagon socket head bolt 21 and a nameplate 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only some embodiments, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Example 1, as shown in fig. 1 to 2:

the utility model provides a novel multifunctional valve, including valve body 1, 1 top of valve body is equipped with filters valve gap 10, 1 top of valve body is equipped with data plate 22, 1 one end of valve body is equipped with disk seat 2, be equipped with valve shaft 3 in the disk seat 2, 3 both sides of valve shaft are equipped with valve plate 4, valve shaft 3 extends to 1 top of valve body, 1 top of valve body is equipped with turbine head 9, valve shaft 3 is connected with turbine head 9, 1 inside filter screen 20 that is equipped with of valve body, it is just to filter valve gap 10 filter screen 20, still be equipped with check valve frame 13 in the valve body 1, and the two junction is equipped with check valve O type circle 12, check valve frame 13 is equipped with check valve clack 14, check valve clack 14 is equipped with the sealed pad of check valve 15, check valve frame.

According to a preferable technical scheme of the embodiment, the shaft body of the valve shaft 3 is further provided with a valve shaft O sealing ring 5.

According to the preferable technical scheme, the valve body 1 is further provided with a bolt 6, the bolt 6 is provided with a spring washer 7, the bolt 6 is connected with a turbine head 9, and a snap ring washer 8 is further arranged at the joint of the turbine head 9 and the valve shaft 3.

According to the preferable technical scheme, the filter valve cover 10 is further provided with a valve cover sealing ring 11, and the filter valve cover 10 is connected with the valve body 1 through a valve cover cylindrical head hexagon socket head bolt 21.

According to a preferred technical scheme of the embodiment, a check valve bolt 17 is arranged on one side, facing the filter screen 20, of the check valve frame 13, and a check valve spring 18 is arranged on the surface of the check valve bolt 17.

According to a preferable technical scheme of the embodiment, the bottom end of the valve body 1 is further provided with a screw plug 19, and the screw plug 19 is opposite to the filter screen 20.

In the present embodiment, all the components are general standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experiments.

The utility model discloses a multi-functional valve collects butterfly valve, filters and three kinds of valves in an organic whole of non return, and simple to operate has practiced thrift raw and other materials and usage space.

The method comprises the following steps:

the cut-off part controls the opening and closing of the medium by a butterfly valve, and has simple operation and small moment. The structure is simple and compact, small and exquisite and light, the 90-degree opening and closing are realized, and the opening and closing are rapid. The operation is labor-saving and light.

And (3) filtering part: the multi-row W-shaped filter screen effectively filters impurities in the medium and removes dirt in the fluid medium. The butterfly valve is opened, the filtering system enters an operating state, the butterfly valve is automatically closed before and after the filtering cavity is closed, the valve cover of the filtering cavity and the plug screw or the valve at the bottom of the valve can be opened, the filter screen is taken out for cleaning, and dirt in the filtering cavity is cleaned. The valve has the advantages that the resistance is small, the sewage discharge is convenient, the sewage discharge hole is formed in the bottom of the valve, the butterfly valve is closed during sewage discharge, the check valve is also automatically closed, the valve cover of the filtering part and the plug screw or the valve of the sewage discharge hole in the bottom of the valve are opened at the moment, the filter screen and the sewage can be easily discharged, the filtering part is washed, the filter screen is put into the valve after the filter screen is cleaned, the valve cover and the plug screw for the sewage discharge in the bottom of the valve are well screwed, and whether the check part and the cut-off part leak.

A check part: the pressure generated by the spring overcomes the torsion of the spring to open the valve when the medium flows downstream, and the sealing specific pressure generated by the torque generated by the spring and the pressure generated by the medium flowing upstream achieves sealing to prevent the medium from flowing back, thereby effectively preventing the water hammer phenomenon. Has the characteristics of silence, slow impact, backflow prevention and quick closing. The spring is cut on the valve clack to shorten the closing stroke, so that the quick response to the flow change is provided, the water hammer phenomenon and the impact noise are effectively prevented, the full flow area is realized, and the pressure loss is effectively reduced.

The remote intelligent control part: each valve in the field operation system has a code number, and a worker can set the data such as medium pressure, temperature and the like in the system according to the requirements of the working condition system. The driving device adopts an electric device, can be remotely operated to open and close and adjust the opening angle, and can also be switched on and off at regular time. The sensor is equipped with the lithium cell that live time is six years among the sensing device, utilize the signal with the china mobile cooperation, use cell-phone or computer download APP, with wireless mode, on the data sensing of monitoring center's computer system or monitoring personnel's cell-phone, sensing device can lose pressure, temperature etc. of remote monitoring medium, can set for application range in advance, if surpass and set for the scope, monitoring alarm device in time reports to the police, this kind of device is applicable to the field and supplies power the inconvenient occasion use of environment. Effectively control each performance index of the pipeline system and alarm in time when the performance index exceeds the set range.

The utility model is used for plumbing system fluidic blocks such as plumbing, building control, central air conditioning, sea water desalination, heat supply, open, media filter, refluence prevent to and the pressure of remote monitoring medium, temperature etc.. Meanwhile, the device and the system are suitable for occasions with inconvenient field and power supply environments and equipment and systems with foreign matter particle size requirements, and can be installed at system inlets. Can install on vertical or horizontal pipeline, the customer can be according to the operating mode selection drive mode, drive mode: manual, pneumatic, electric, etc. By adopting epoxy electrostatic spraying, the appearance is beautiful and the rust can be effectively prevented. The valve body coating and the rubber sealing element material pass WRAS drinking water safety certification.

It should be noted that the media flow direction coincides with the arrow shown in the valve body and can be installed horizontally or vertically, leaving a certain space for the filtering part of the blowdown and cleaning operations.

The utility model discloses in, its mounting means, connected mode or setting mode are common mechanical system, as long as can reach all can implement of its beneficial effect.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, a first feature "above," "over," and "on" a second feature includes that the first feature is directly above and obliquely above the second feature, or merely means that the first feature is at a higher level than the second feature, and a first feature "below," "under," and "under" the second feature includes that the first feature is directly above and obliquely above the second feature, or merely means that the first feature is at a lower level than the first feature.

In the description of the present specification, reference to the description of the terms "one embodiment," "some embodiments," "an example," "a specific example" or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention, and schematic representations of the terms in the specification do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that those skilled in the art can make changes, modifications, substitutions and alterations to the above embodiments without departing from the spirit and scope of the present invention.

Claims

1. A novel multifunctional valve comprises a valve body (1), wherein a filtering valve cover (10) is arranged at the top end of the valve body (1), a nameplate (22) is arranged at the top end of the valve body (1), and is characterized in that a valve seat (2) is arranged at one end of the valve body (1), a valve shaft (3) is arranged in the valve seat (2), valve plates (4) are arranged on two sides of the valve shaft (3), the valve shaft (3) extends to the top end of the valve body (1), a turbine head (9) is arranged at the top end of the valve body (1), the valve shaft (3) is connected with the turbine head (9), a filter screen (20) is arranged inside the valve body (1), the filtering valve cover (10) is just opposite to the filter screen (20), a check valve frame (13) is further arranged in the valve body (1), a check valve O-shaped ring (12) is arranged at the joint, check valve clack (14) are equipped with the sealed pad of check valve (15), check valve frame (13) are just right filter screen (20) one side is equipped with check valve spring (18), valve body (1) top still is equipped with test probe (16).

2. A new multifunctional valve according to claim 1, characterized in that the shaft body of the valve shaft (3) is further provided with a valve shaft O-ring (5).

3. The novel multifunctional valve according to claim 1, characterized in that the valve body (1) is further provided with a bolt (6), the bolt (6) is provided with a spring washer (7), the bolt (6) is connected with the turbine head (9), and a snap ring washer (8) is further arranged at the joint of the turbine head (9) and the valve shaft (3).

4. A new multifunctional valve according to claim 1, characterized in that the filter valve cover (10) is further provided with a valve cover sealing ring (11), and the filter valve cover (10) is connected with the valve body (1) through a valve cover cylindrical head hexagon socket head cap bolt (21).

5. The novel multifunctional valve according to claim 1, characterized in that a check valve bolt (17) is arranged on the side of the check valve frame (13) facing the filter screen (20), and the check valve spring (18) is arranged on the surface of the check valve bolt (17).

6. The novel multifunctional valve according to claim 1, characterized in that a plug screw (19) is further arranged at the bottom end of the valve body (1), and the plug screw (19) is opposite to the filter screen (20).