CN109357044A - A kind of five valve group of high temperature high voltage resistant bellows - Google Patents
A kind of five valve group of high temperature high voltage resistant bellows Download PDFInfo
- Publication number
- CN109357044A CN109357044A CN201811208510.2A CN201811208510A CN109357044A CN 109357044 A CN109357044 A CN 109357044A CN 201811208510 A CN201811208510 A CN 201811208510A CN 109357044 A CN109357044 A CN 109357044A
- Authority
- CN
- China
- Prior art keywords
- valve
- pressure
- cleaning
- bottom end
- main flow
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/10—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit
- F16K11/20—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by separate actuating members
- F16K11/22—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by separate actuating members with an actuating member for each valve, e.g. interconnected to form multiple-way valves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K51/00—Other details not peculiar to particular types of valves or cut-off apparatus
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pipe Accessories (AREA)
Abstract
It is disclosed by the invention to belong to valve technology field, specially a kind of five valve group of high temperature high voltage resistant bellows, including valve body, the inner cavity of the valve body is equipped with integrally formed main flow conduit, balanced valve is fixedly installed at the top center of the valve body, high-pressure stop valve and low-pressure shutoff valve are separately installed at left and right sides of the balanced valve, by the way that cleaning pipe is arranged, and cleaning pipe is connected with main flow conduit, so that only cleaning pipeline need to be connected with cleaning pipe when the internal pipeline to five valve group cleans, high-pressure wash water injection main flow conduit can be realized, the internal pipeline of five valve group is cleaned, avoid mostly uses greatly pressurized ejected wash water to be rinsed pipeline inside when cleaning at present to the internal pipeline of five valve groups, it needs to disassemble on each group valve before cleaning, it is installed after cleaning by each group valve , so that the problem that cleaning process is relatively complicated.
Description
Technical field
It is disclosed by the invention to belong to valve technology field, specially a kind of five valve group of high temperature high voltage resistant bellows.
Background technique
Five valve groups are made of high and low pressure valve, balanced valve and two verification (blowdown) valve groups;Five valve groups are suitable for various introductions
In metering device, with the mating installation of transmitters such as various differential pressures, flow, liquid level, when work closes two groups of certificated valves and balanced valve
It closes, when if you need to examine, as long as high and low pressure valve is cut off, opens balanced valve and open two certificated valves, then turn off balanced valve
And transmitter can be verified and be balanced, after the normal time use of balanced valve, some impurity can be retained inside pipeline, at this moment
It just needs to open blowdown valve, so that impurity is discharged from sewage draining exit, but partial impurities can directly be adhered to the side wall of pipeline, so that impurity
It is difficult to be discharged from sewage draining exit, at this moment this just needs the internal pipeline to five valve groups to clean, at present to the inner tube of five valve groups
It mostly uses pressurized ejected wash water to be rinsed pipeline inside greatly when line is cleaned, needs to tear open on each group valve before cleaning
It unloads down, is installed after cleaning by each group valve, so that cleaning process is relatively complicated, for this purpose, we have proposed a kind of resistance to height
Warm five valve group of high-pressure bellows comes into operation, to solve the above problems.
Summary of the invention
The purpose of the present invention is to provide a kind of five valve groups of high temperature high voltage resistant bellows, to solve to mention in above-mentioned background technique
The current internal pipeline to five valve groups out mostly uses greatly pressurized ejected wash water to be rinsed pipeline inside when cleaning,
It needs to disassemble on each group valve before cleaning, be installed after cleaning by each group valve, so that cleaning process is relatively complicated
The problem of.
To achieve the above object, the invention provides the following technical scheme: a kind of five valve group of high temperature high voltage resistant bellows, including
Valve body, the inner cavity of the valve body are equipped with integrally formed main flow conduit, are fixedly installed with balance at the top center of the valve body
Valve is separately installed with high-pressure stop valve and low-pressure shutoff valve at left and right sides of the balanced valve, and the left and right ends of the valve body are equal
It is fixedly installed with blowdown valve, the balanced valve, high-pressure stop valve, low-pressure shutoff valve and blowdown valve are made of valve rod and spool,
The valve rod is fixedly connected with spool, and the outer layer of the valve rod is threaded with inner nut, the inner nut close to valve body one
End is fixedly connected with silica gel cushion, is bolted to connection between the inner nut and valve body, the valve rod is far from spool
One end is fixedly connected to handwheel, and integrally formed sewage pipe, the two groups of institutes in left and right are equipped at left and right sides of the main flow conduit
It states sewage pipe to be connected with main flow conduit, the bottom end of the high-pressure stop valve and low-pressure shutoff valve is equipped with pressure-measuring pipe road, left and right
Pressure-measuring pipe road described in two groups be connected, be equipped with connecting tube between the balanced valve and high-pressure stop valve and low-pressure shutoff valve
Road, left and right two groups described in connecting pipe be connected with main flow conduit.
Preferably, the bottom end between the high-pressure stop valve and balanced valve is equipped with integrally formed cleaning pipe, the cleaning
Pipe is connected with main flow conduit, and the inner cavity of the bottom end nozzle of the cleaning pipe is fixedly connected with matched thread plug.
Preferably, the bottom end of the thread plug be equipped with it is integrally formed turn nut, it is described turn nut and valve body it
Between be equipped with sealing ring.
Preferably, the bottom end of the inner nut is equipped with integrally formed sealing and supports ring, and the sealing supports the bottom end of ring in circle
Mesa-shaped structure.
Preferably, the tapered structure in the bottom end of the spool is fixedly connected to rubber mount on the outside of the spool,
The rubber mount is made of high-temperature-resisting silicon rubber, left and right two groups described in pressure-measuring pipe road bottom end nozzle inner cavity be equipped with one at
The internal screw thread of type.
Compared with prior art, the beneficial effects of the present invention are: by setting cleaning pipe, and by cleaning pipe and main flow conduit
It is connected, so that cleaning pipeline need to be only connected with cleaning pipe when the internal pipeline to five valve group cleans, it will be high
Pressure ejected wash water injection main flow conduit, which can be realized, cleans the internal pipeline of five valve group, avoids at present to five valve groups
It mostly uses pressurized ejected wash water to be rinsed pipeline inside greatly when internal pipeline is cleaned, is needed before cleaning by each group
Valve disassembles, and installs after cleaning by each group valve, so that the problem that cleaning process is relatively complicated.
Detailed description of the invention
Fig. 1 is structure of the invention cross-sectional view；
Fig. 2 is structure of the invention main view；
Fig. 3 is inner nut structural schematic diagram of the present invention.
In figure: 1 valve body, 11 main flow conduits, 2 balanced valves, 21 valve rods, 22 inner nuts, 221 sealing support ring, 23 silica gel cushions,
24 spools, 25 bolts, 26 handwheels, 3 high-pressure stop valves, 4 low-pressure shutoff valves, 5 blowdown valves, 6 pressure-measuring pipe roads, 7 cleaning pipes, 8 screw threads
Silk plug, 81 turn nut, 82 sealing rings, 9 sewage pipes, 10 connecting pipes.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-3 is please referred to, the present invention provides a kind of technical solution: a kind of five valve group of high temperature high voltage resistant bellows, including valve
Body 1, the inner cavity of the valve body 1 are equipped with integrally formed main flow conduit 11, are fixedly installed at the top center of the valve body 1 flat
Weigh valve 2, and the left and right sides of the balanced valve 2 is separately installed with high-pressure stop valve 3 and low-pressure shutoff valve 4, the left and right of the valve body 1
Both ends are fixedly installed with blowdown valve 5, and the balanced valve 2, high-pressure stop valve 3, low-pressure shutoff valve 4 and blowdown valve 5 are by valve rod
21 and spool 24 form, the valve rod 21 is fixedly connected with spool 24, and the outer layer of the valve rod 21 is threaded with inner nut 22,
The inner nut 22 is fixedly connected with silica gel cushion 23 close to one end of valve body 1, passes through spiral shell between the inner nut 22 and valve body 1
Bolt 25 is fixedly connected, and the valve rod 21 is fixedly connected to handwheel 26, a left side for the main flow conduit 11 far from one end of spool 24
Right two sides are equipped with integrally formed sewage pipe 9, and sewage pipe 9 described in two groups of left and right is connected with main flow conduit 11, the high pressure
The bottom end of shut-off valve 3 and low-pressure shutoff valve 4 is equipped with pressure-measuring pipe road 6, and pressure-measuring pipe road 6 described in two groups of left and right is connected with 11,
Connecting pipe 10, connecting tube described in two groups of left and right are equipped between the balanced valve 2 and high-pressure stop valve 3 and low-pressure shutoff valve 4
Road 10 is connected with main flow conduit 1.
Wherein, the bottom end between the high-pressure stop valve 3 and balanced valve 2 is equipped with integrally formed cleaning pipe 7, the cleaning
Pipe 7 is connected with main flow conduit 11, and the inner cavity of the bottom end nozzle of the cleaning pipe 7 is fixedly connected with matched screw thread silk
Stifled 8, pipeline is cleaned convenient for connecting high-pressure wash pipe at the nozzle of cleaning pipe 7, the bottom end of the thread plug 8 is equipped with
Integrally formed to turn nut 81, described turn is equipped with sealing ring 82, effectively prevent medium from screw thread between nut 81 and valve body 1
The junction side leakage of silk plug 8, the bottom end of the inner nut 22 are equipped with integrally formed sealing and support ring 221, and ring 221 is supported in the sealing
Bottom end structure in a circular table shape, allow sealing support ring 221 silica gel cushion 23 is resisted, effectively increase valve body 1 and interior spiral shell
Sealing effect between mother 22, the tapered structure in the bottom end of the spool 24, the outside of the spool 24 is fixedly connected to
Rubber mount, the rubber mount are made of high-temperature-resisting silicon rubber, improve the heat-resisting ability of spool 24, survey described in two groups of left and right
The inner cavity of the bottom end nozzle of pressure pipeline 6 is equipped with integrally formed internal screw thread.
Working principle:, can be by two groups of connecting pipes of two groups of pipeline connection ports and left and right when carrying out five valve group installation
10 are connected, and will then take out two groups of pressure gauges, pressure gauge is separately mounted to the bottom end nozzle in the two groups of pressure-measuring pipe roads 6 in left and right
Place can open high-pressure stop valve 3 and low-pressure shutoff valve 4 when needing to carry out pipeline and surveying pressure, so that medium flows into pressure-measuring pipe
The inner cavity in road 6, while the pressure sensitive end of medium squeeze pressure gauge, to realize to the survey pressure of pipeline, when needing to balance two groups
When pressure between pipeline, balanced valve 2 can be opened, so that the medium between two groups of pipelines mutually circulates, to realize to pipeline
Pressure balance can open the two groups of blowdown valves 5 in left and right, so that sewage pipe 9 is beaten when the impurity in pipeline is more needs blowdown
It opens, the dirt in pipeline is discharged from the nozzle of two groups of left and right sewage pipe 9, so that the effect of blowdown is realized, when needs are to five valve
When the internal pipeline of group is cleaned, it can use spanner and back-out thread plug 8, then by high-pressure wash pipeline and cleaning
Pipe 7 connects, and then opens each group valve, so that the inner cavity of high-pressure wash water injection main flow conduit 11, to realize to master
The cleaning in flow tube road 11, while the sewage pipe 9 at left and right sides of sewage is discharged, and avoids and carries out at present to the internal pipeline of five valve groups
Pressurized ejected wash water is mostly used to be rinsed pipeline inside greatly when cleaning, under needing to dismantle on each group valve before cleaning
Come, is installed after cleaning by each group valve, so that the problem that cleaning process is relatively complicated.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of five valve group of high temperature high voltage resistant bellows, including valve body (1), it is characterised in that: the inner cavity of the valve body (1) is equipped with
Integrally formed main flow conduit (11) is fixedly installed with balanced valve (2), the balanced valve at the top center of the valve body (1)
(2) high-pressure stop valve (3) and low-pressure shutoff valve (4) are separately installed at left and right sides of, the left and right ends of the valve body (1) are solid
Dingan County is equipped with blowdown valve (5), and the balanced valve (2), high-pressure stop valve (3), low-pressure shutoff valve (4) and blowdown valve (5) are by valve
Bar (21) and spool (24) composition, the valve rod (21) are fixedly connected with spool (24), and the outer layer screw thread of the valve rod (21) connects
It is connected to inner nut (22), the inner nut (22) is fixedly connected with silica gel cushion (23) close to the one end of valve body (1), the interior spiral shell
It is fixedly connected between female (22) and valve body (1) by bolt (25), the one end of the valve rod (21) far from spool (24) is fixed
It is connected with handwheel (26), is equipped with integrally formed sewage pipe (9) at left and right sides of the main flow conduit (11), the two groups of institutes in left and right
It states sewage pipe (9) to be connected with main flow conduit (11), the bottom end of the high-pressure stop valve (3) and low-pressure shutoff valve (4) is equipped with
Pressure-measuring pipe road (6), left and right two groups described in pressure-measuring pipe road (6) be connected with (11), the balanced valve (2) and high-pressure stop valve
(3) it is equipped between low-pressure shutoff valve (4) connecting pipe (10), connecting pipe (10) described in two groups of left and right is and main flow conduit
(11) it is connected.
2. a kind of five valve group of high temperature high voltage resistant bellows according to claim 1, it is characterised in that: the high-pressure stop valve
(3) bottom end between balanced valve (2) is equipped with integrally formed cleaning pipe (7), the cleaning pipe (7) and main flow conduit (11) phase
Connection, the inner cavity of the bottom end nozzle of the cleaning pipe (7) is fixedly connected with matched thread plug (8).
3. a kind of five valve group of high temperature high voltage resistant bellows according to claim 2, it is characterised in that: the thread plug
(8) bottom end turns nut (81) equipped with integrally formed, and described turn is equipped with sealing ring between nut (81) and valve body (1)
(82).
4. a kind of five valve group of high temperature high voltage resistant bellows according to claim 1, it is characterised in that: the inner nut (22)
Bottom end be equipped with it is integrally formed sealing support ring (221), it is described sealing support ring (221) bottom end structure in a circular table shape.
5. a kind of five valve group of high temperature high voltage resistant bellows according to claim 1, it is characterised in that: the spool (24)
The tapered structure in bottom end is fixedly connected to rubber mount on the outside of the spool (24), and the rubber mount is by high temperature resistant
Silicon rubber is made, and the inner cavity of the bottom end nozzle in pressure-measuring pipe road (6) described in two groups of left and right is equipped with integrally formed internal screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811208510.2A CN109357044A (en) | 2018-10-17 | 2018-10-17 | A kind of five valve group of high temperature high voltage resistant bellows |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811208510.2A CN109357044A (en) | 2018-10-17 | 2018-10-17 | A kind of five valve group of high temperature high voltage resistant bellows |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109357044A true CN109357044A (en) | 2019-02-19 |
Family
ID=65349547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811208510.2A Pending CN109357044A (en) | 2018-10-17 | 2018-10-17 | A kind of five valve group of high temperature high voltage resistant bellows |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109357044A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1463342A (en) * | 2001-06-21 | 2003-12-24 | 旭有机材工业株式会社 | Manifold valve |
| CN204553862U (en) * | 2015-04-11 | 2015-08-12 | 欧电阀门有限公司 | A kind of bellows antibiotic stop valve |
| US20160091103A1 (en) * | 2014-09-30 | 2016-03-31 | Linda Liu | Automatic pressure relief device for water purifier |
| CN106641429A (en) * | 2017-03-02 | 2017-05-10 | 许成伟 | Corrugated pipe stop valve for chlorine gas |
| CN206234405U (en) * | 2016-12-07 | 2017-06-09 | 无锡优耐特净化装备有限公司 | Five valve groups |
| CN207848428U (en) * | 2017-12-27 | 2018-09-11 | 天津市滨海华义阀门有限公司 | The adjustable shut-off valve of flow |
| CN208703130U (en) * | 2018-07-12 | 2019-04-05 | 上海一核阀门股份有限公司 | A kind of spool is with the shut-off valve for wearing structure under bellows |
-
2018
- 2018-10-17 CN CN201811208510.2A patent/CN109357044A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1463342A (en) * | 2001-06-21 | 2003-12-24 | 旭有机材工业株式会社 | Manifold valve |
| US20160091103A1 (en) * | 2014-09-30 | 2016-03-31 | Linda Liu | Automatic pressure relief device for water purifier |
| CN204553862U (en) * | 2015-04-11 | 2015-08-12 | 欧电阀门有限公司 | A kind of bellows antibiotic stop valve |
| CN206234405U (en) * | 2016-12-07 | 2017-06-09 | 无锡优耐特净化装备有限公司 | Five valve groups |
| CN106641429A (en) * | 2017-03-02 | 2017-05-10 | 许成伟 | Corrugated pipe stop valve for chlorine gas |
| CN207848428U (en) * | 2017-12-27 | 2018-09-11 | 天津市滨海华义阀门有限公司 | The adjustable shut-off valve of flow |
| CN208703130U (en) * | 2018-07-12 | 2019-04-05 | 上海一核阀门股份有限公司 | A kind of spool is with the shut-off valve for wearing structure under bellows |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6022592B2 (en) | System, method and apparatus for a pipe joint with a detachable sampling valve | |
| CN100448386C (en) | Packed water drinking machine | |
| CN109357044A (en) | A kind of five valve group of high temperature high voltage resistant bellows | |
| CN105466623A (en) | Hydropower station technical water supply system microcirculation pressure sensor connector | |
| CN206361241U (en) | One kind insulation sampling valve | |
| CN207609891U (en) | Oil circuit piecing devices | |
| CN201106733Y (en) | Low pressure aerosphere plugging apparatus | |
| CN110860123A (en) | Water purification unit convenient to change and strain a section of thick bamboo | |
| CN103899807A (en) | Low-maintenance type pressure relief/holding valve with spring arranged externally | |
| CN212383293U (en) | Water purification unit convenient to change and strain a section of thick bamboo | |
| CN208952465U (en) | A kind of hydraulic module for earth source heat pump | |
| CN103161408B (en) | Fluid pressure type coupling alarming device | |
| CN107191604A (en) | A kind of discharge device | |
| CN209510284U (en) | A kind of measurable well head connection sealer of pressure | |
| CN206845909U (en) | A kind of discharge device | |
| CN105223083A (en) | A kind of hydrostatic pressing proving installation of expansion joint | |
| CN216431263U (en) | Pipeline with self-cleaning function | |
| CN205388205U (en) | Pipeline | |
| CN111075948A (en) | Flexible cut-off device and pipeline provided with same | |
| CN203878669U (en) | Novel intelligent water supply system with water tank transition mechanism | |
| CN221255677U (en) | Temporary discharge pipe for repairing inspection well | |
| CN212833085U (en) | Ultrapure water generator with wide application range | |
| CN208634774U (en) | A kind of drain pipe with view cup | |
| CN213930374U (en) | Steam boiler drainage pipeline system | |
| CN219221656U (en) | Pressure pipeline with protection machanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190219 |