CN106704641A - Anti-blocking valve - Google Patents
Anti-blocking valve Download PDFInfo
- Publication number
- CN106704641A CN106704641A CN201510796150.2A CN201510796150A CN106704641A CN 106704641 A CN106704641 A CN 106704641A CN 201510796150 A CN201510796150 A CN 201510796150A CN 106704641 A CN106704641 A CN 106704641A
- Authority
- CN
- China
- Prior art keywords
- valve
- valve body
- side pipe
- water inlet
- upper cavity
- 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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/54—Arrangements for modifying the way in which the rate of flow varies during the actuation of the valve
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- 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
- F16K13/00—Other constructional types of cut-off apparatus; Arrangements for cutting-off
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- 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
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
Abstract
The invention discloses an anti-blocking valve. The anti-blocking valve comprises a valve body, a valve core, a valve rod, a handle, an upper cavity, a lower cavity, a water inlet, a water outlet, a first filter net, a second filter net, a side pipe and a small valve; the water inlet and the water outlet are respectively formed in the two ends of the valve body; the first filter net is arranged at a water inlet end; the second filter net is arranged at a water outlet end; the valve core is arranged in the valve body; the upper end of the valve core is connected with the valve rod; the upper end of the valve rod is connected with the handle; the valve rod penetrates through the upper end of the valve body from the upper end; the upper cavity and the lower cavity are respectively formed in the centre of the valve body; the lower cavity is communicated with the water inlet; the side wall of the water inlet end is connected with one end of the side pipe; the other end of the side pipe is connected with the upper cavity in the centre of the valve body; the small valve is arranged on the side pipe; the valve core is matched and sealed with each of the lower end of the upper cavity and the upper end of the lower cavity. The anti-blocking valve is simple in structure, convenient to use, easy to operate and good in anti-blocking effect; emergency conveying is realized.
Description
Technical field
The present invention relates to valve technology field, more specifically to a kind of anti-blockage valve.
Background technology
Valve (Valve) is the machinery of flow, flow direction, pressure, the temperature of fluid media (medium) of control flowing etc.
Device, valve is basic part in pipe-line system.Valve pipe fitting technically as pump, often as one
Individual single classification is discussed.Valve available manual or handwheel, handle or pedal operation, it is also possible to pass through
Control to change the pressure of fluid media (medium), temperature and changes in flow rate.
In the prior art, the valve for using, usually can be more because of impurity in fluid or fluid is rotten to inner-walls of duct
Erosion corrosion produces clogging, have impact on the transport capacity of pipeline, and when there is above-mentioned phenomenon, generally by
Fluid transport is suspended, and valve is unloaded, and is cleared up and is repaired.But, in some cases, hauling operation is non-
It is often urgent or lack necessary maintenance tool in transportation, then can cause trouble to fluid transport.
It is those skilled in that art urgently to be resolved hurrily therefore, because there is above-mentioned technological deficiency in the prior art
Technical problem.
The content of the invention
The purpose of the present invention is a kind of anti-blockage valve of offer, it is intended to solve valve present in prior art in the presence of stifled
The problem of fluid conveying is difficult to after plug phenomenon.
To achieve the above object, the present invention provides following technical scheme:
A kind of anti-blockage valve, including valve body, valve element, valve rod, handle, upper cavity, lower chamber, water inlet,
Delivery port, the first screen pack, the second screen pack, side pipe and minor valve, the valve body two ends are respectively water inlet
And delivery port, the inlet end is provided with the first screen pack, and the water outlet end is provided with the second screen pack, described
Be provided with valve element in valve body, the valve element upper end connects valve rod, the valve rod upper end connects handle, the valve rod from
The valve body upper end is run through in upper end, and the valve body center is respectively upper cavity and lower chamber, the lower chamber and institute
State water inlet to communicate, side pipe one end is connected on the side wall of the inlet end, the side pipe other end connection is described
The upper cavity at valve body center, the side pipe is provided with minor valve, the valve element respectively with the upper cavity lower end and
The lower chamber upper end is engaged sealing.
Preferably, also including Gask-O-Seal, the Gask-O-Seal is located at the upper cavity bottom.
Preferably, the side pipe is located at first screen pack outside with the water inlet connection end.
Preferably, the side pipe is to be welded and fixed with the valve body.
The present invention is advantageous in that:By setting a passage for emergent transport on valve body, can realize
The problem that cannot be transported after the blocking of valve.This technology route is mainly and is respectively provided with by main valve body two ends
First screen pack and the second screen pack such that it is able to filtered the impurity in fluid, prevent its further to
Preceding transport;Upper cavity and lower chamber are respectively provided with valve body center, so as to pass through handle rotation valve rod process
In, the valve element of bottom is moved up and down, and upper cavity can be covered upwards, and lower chamber can be covered downwards;It is normal in fluid
During transport, cartridge cover is closed cavity, fluid is transported from lower chamber to delivery port, when blocking occurs in valve body,
Valve element can downwards be blocked lower chamber, and open upper cavity, now open side pipe, fluid is passed through from side pipe
Upper cavity flow to delivery port, realizes the continuation transport of fluid, realizes emergent transport.Structure letter of the present invention
Single, easy to use, easy to operate, blocking-proof result is good, realizes emergent conveying.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment
Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, in describing below
Accompanying drawing is only some embodiments of the present invention, for those of ordinary skill in the art, is not paying creation
Property work on the premise of, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the invention;
In figure:1 valve body;2 valve elements;3 valve rods;4 handles;5 upper cavities;6 lower chambers;7 water inlets;8
Delivery port;9 first screen packs;10 second screen packs;11 side pipes;12 minor valves;13 Gask-O-Seals.
Specific embodiment
The invention provides a kind of anti-blockage valve, simple structure of the present invention is easy to use, easy to operate, anti-blocking
Effect is good, realizes emergent conveying.
With reference to the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out it is clear and
Detailed description, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole
Embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art are not before creative work is made
The all other embodiment for being obtained is put, the scope of protection of the invention is belonged to.
A kind of anti-blockage valve as shown in Figure 1, including valve body 1, valve element 2, valve rod 3, handle 4, upper cavity
5th, lower chamber 6, water inlet 7, delivery port 8, the first screen pack 9, the second screen pack 10, the and of side pipe 11
Minor valve 12, the two ends of the valve body 1 are respectively water inlet 7 and delivery port 8, and the end of the water inlet 7 is provided with
One screen pack 9, the end of the delivery port 8 is provided with the second screen pack 10, the valve body 1 and is provided with valve element 2, institute
The upper end of valve element 2 connection valve rod 3 is stated, the upper end of the valve rod 3 connection handle 4, the valve rod 3 runs through from upper end
The upper end of the valve body 1, the center of the valve body 1 is respectively upper cavity 5 and lower chamber 6, the lower chamber 6 with
The water inlet 7 is communicated, and the one end of side pipe 11, the side pipe 11 are connected on the side wall at the end of the water inlet 7
The other end connects the upper cavity 5 at the center of valve body 1, and the side pipe 11 is provided with minor valve 12, the valve
Core 2 is engaged sealing with the lower end of the upper cavity 5 and the upper end of the lower chamber 6 respectively.
Further, also including Gask-O-Seal 13, the Gask-O-Seal 13 is located at the upper cavity 5
Bottom.Gask-O-Seal 13 can be such that valve element 2 is more preferably sealed with upper cavity 5.
Further, the side pipe 11 is located at outside first screen pack 9 with the connection end of the water inlet 7
Side.When valve body 1 is blocked, because being provided with the first screen pack 9, general its blocking region is in the first screen pack
9 front ends, such that it is able to the end of side pipe 11 is arranged on into the front end of the first screen pack 9, realize continuing water flowing.
Further, the side pipe 11 is to be welded and fixed with the valve body 1.Fixed performance is more preferable.
The present invention when in use, by setting a passage for emergent transport on valve body 1, can realize valve
Blocking after the problem that cannot transport.This technology route is mainly and is respectively provided with by the two ends of main valve body 1
One screen pack 9 and the second screen pack 10 such that it is able to the impurity in fluid is filtered, prevents it from entering one
Step forwards transportation;Upper cavity 5 and lower chamber 6 are respectively provided with the center of valve body 1, so as to pass through handle 4
During rotation valve rod 3, the valve element 2 of bottom is moved up and down, and upper cavity 5 can be covered upwards, can be covered downwards
Lower chamber 6;In fluid normal transport, valve element 2 covers upper cavity 5, makes fluid from lower chamber 6 to water outlet
Mouth transport, when blocking occurs in valve body 1, by the downward blocking lower chamber 6 of valve element 2, and can open upper cavity
5, side pipe 11 is now opened, fluid is flow to delivery port 8 through upper cavity 5 from side pipe 11, realize stream
The continuation transport of body, realizes emergent transport.Simple structure of the present invention, it is easy to use, it is easy to operate, it is anti-blocking
Effect is good, realizes emergent conveying.
Each embodiment is described by the way of progressive in this specification, what each embodiment was stressed be with
The difference of other embodiment, between each embodiment identical similar portion mutually referring to.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or uses this hair
It is bright.Various modifications to these embodiments are for those skilled in the art it will be apparent that herein
Defined in General Principle can without departing from the spirit or scope of the present invention, in other embodiments
Middle realization.Therefore, the present invention is not intended to be limited to the embodiments shown herein, and is to fit to and this
The consistent scope most wide of principle and features of novelty disclosed in text.
Claims (4)
1. a kind of anti-blockage valve, it is characterised in that:Including valve body, valve element, valve rod, handle, upper cavity,
Lower chamber, water inlet, delivery port, the first screen pack, the second screen pack, side pipe and minor valve, the valve body
Two ends are respectively water inlet and delivery port, and the inlet end is provided with the first screen pack, and the water outlet end is provided with
Second screen pack, is provided with valve element in the valve body, the valve element upper end connects valve rod, the valve rod upper end connection
Handle, the valve rod runs through the valve body upper end from upper end, and the valve body center is respectively upper cavity and lower chamber,
The lower chamber is communicated with the water inlet, and side pipe one end, the side pipe are connected on the side wall of the inlet end
The other end connects the upper cavity at the valve body center, and the side pipe is provided with minor valve, the valve element respectively with institute
State upper cavity lower end and the lower chamber upper end and be engaged sealing.
2. anti-blockage valve as claimed in claim 1, it is characterised in that:Also include Gask-O-Seal, it is described
Gask-O-Seal is located at the upper cavity bottom.
3. anti-blockage valve as claimed in claim 2, it is characterised in that:The side pipe connects with the water inlet
End is connect located at first screen pack outside.
4. anti-blockage valve as claimed any one in claims 1 to 3, it is characterised in that:The side pipe with
The valve body is to be welded and fixed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510796150.2A CN106704641A (en) | 2015-11-18 | 2015-11-18 | Anti-blocking valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510796150.2A CN106704641A (en) | 2015-11-18 | 2015-11-18 | Anti-blocking valve |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106704641A true CN106704641A (en) | 2017-05-24 |
Family
ID=58932393
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510796150.2A Pending CN106704641A (en) | 2015-11-18 | 2015-11-18 | Anti-blocking valve |
Country Status (1)
Country | Link |
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CN (1) | CN106704641A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107654709A (en) * | 2017-09-29 | 2018-02-02 | 南通市力沛流体阀业有限公司 | A kind of anticlogging safety lock valve |
-
2015
- 2015-11-18 CN CN201510796150.2A patent/CN106704641A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107654709A (en) * | 2017-09-29 | 2018-02-02 | 南通市力沛流体阀业有限公司 | A kind of anticlogging safety lock valve |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170524 |
|
WD01 | Invention patent application deemed withdrawn after publication |