CN105240547B - A kind of rotation feed water valve - Google Patents
A kind of rotation feed water valve Download PDFInfo
- Publication number
- CN105240547B CN105240547B CN201510770029.2A CN201510770029A CN105240547B CN 105240547 B CN105240547 B CN 105240547B CN 201510770029 A CN201510770029 A CN 201510770029A CN 105240547 B CN105240547 B CN 105240547B
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- China
- Prior art keywords
- valve
- ring
- valve body
- connect
- valve seat
- 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.)
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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
-
- 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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Taps Or Cocks (AREA)
Abstract
The present invention proposes a kind of rotation feed water valve, has valve body, spool and valve rod, and the water inlet end of valve body is connected with valve seat by connection ring, is realized and is rotated by ball between valve body and valve seat.Connection ring have above connect ring, under connect ring and step surface, above connect ring outer diameter be less than under connect the outer diameter of ring, in it is upper connect ring and under connect and form step surface between ring.Groove is opened up on step surface, ball is placed in groove, to realize feed water valve rotatably.On connect ring set and have upper seal, under connect ring set and have lower seal.Baffle, spring and valve block are equipped in the water outlet of valve body, spring is set between baffle and valve block.After adopting the above structure, a kind of rotation feed water valve of the present invention is realized rotatably by the setting of the ball on step surface, overcomes the unicity and stationarity in traditional water supply valve direction.Meanwhile water flow is controlled by the apopore of valve block, hydraulic pressure is controlled by spring.
Description
Technical field
The invention belongs to pipe technology fields, and in particular to a kind of water valve.
Background technique
Common water system in life, the water inlet end of feed water valve and water outlet in fixed angle, generally 90 ° of angles or
180 ° of through types of person.Water inlet line and outlet conduit are common for hard metal water supplying pipe.When water inlet end connect with water inlet line,
After water outlet is connect with outlet conduit, the water (flow) direction of water system is just fixed.Due to the unicity and fixation of water (flow) direction
Property, the range that water system can service there is significant limitation.
In order to improve water supply coverage, occur a kind of hose, such as fire hose in the market.It is easily turned since hose has
The characteristics of curved and good ductility.So when water outlet connects hose, can according to actual demand, flexible rotating or
Hose is pulled, the range of water supply is changed.But in use also, it can be seen that the rotational angle of hose has limitation, pulling is soft
The process of pipe is also more laborious, also, multiple rotation and pulling is easily damaged hose.
In consideration of it, inventor furthers investigate the above problem, there is this case generation then.
Summary of the invention
The object of the present invention is to provide a kind of rotation feed water valves, can be rotated at any angle, water supply direction is adjusted flexibly.
To achieve the goals above, the present invention adopts the following technical scheme:
A kind of rotation feed water valve has valve body, spool and valve rod, spool is equipped in valve body, valve rod, valve rod is arranged on spool
Handle end stretch out valve body outside, rotating handle end is adjustable spool with the intracorporal water flow of on or off valve.The valve body into
Water end (W.E.) is connected with valve seat by connection ring, is realized and is rotated by ball between the valve body and the valve seat.
The ball be set between the connection ring and the valve seat, between the connection ring and the valve body, the valve
Between body and the contact surface of the valve seat or the inner wall of the connecting pin of the valve body and the valve seat and the connection ring it is outer
Between wall.
Between the connection ring and the valve seat, between the connection ring and the valve body, the valve body and the valve seat
Between or the valve body and the valve seat connecting pin inner wall and the outer wall of the connection ring between corresponding contact surface
On be respectively equipped with groove to ball described in holding.
The connection ring have above connect ring, under connect ring and step surface, it is described on connect ring outer diameter be less than it is described under connect ring
Outer diameter, connect on described ring and it is described under connect and form the step surface between ring.
Ring set is connect on described upper seal, and connecing ring set under described has lower seal.
Be embedded with baffle, spring and valve block in the water outlet of the valve body, the spring be set to the baffle with it is described
Between valve block.
The central part of the baffle opens up centre bore, uniformly opens up small through hole around the centre bore, the valve block opens up
Apopore, the aperture of the centre bore are greater than the small through hole, and the aperture of the apopore is greater than the centre bore.
The water inlet end that ring and the valve body are connect on described is linked together by casing threads structure, and it is interior that ring is connect under described
The smooth circular tube shaped of outer wall
After above structure, a kind of rotation feed water valve of the present invention is realized by ball between valve body and valve seat and is rotated, thus
It realizes feed water valve rotatably, overcomes the unicity and stationarity in traditional water supply valve direction.Meanwhile the water outlet for passing through valve block
Hole controls water flow, by spring controls hydraulic pressure.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram for rotating feed water valve of the present invention；
Fig. 2 is a kind of decomposition diagram for rotating feed water valve of the present invention；
Fig. 3 is the structural schematic diagram (omitting ball) of connection ring and valve seat in the present invention；
Fig. 4 is the structural schematic diagram of spool in the present invention.
In figure:
1 central lumen 11 of valve body
12 water outlet 13 of water inlet end
131 centre bore 1311 of baffle
1312 spring 132 of small through hole
133 apopore 1331 of valve block
Ring 141 is connect in connection ring 14
The smooth ring 1412 of screwed ring 1411
Ring 142 is connect under upper seal 1413
1421 step surface 143 of lower seal
144 spool 2 of card slot
21 valve rod 3 of egative film
4 ring-shaped step 41 of valve seat
Annular groove 42
Specific embodiment
In order to further explain the technical solution of the present invention, with specific embodiment, the present invention will be described in detail below,
The present embodiment ball is set between connection ring and the contact surface of valve seat.
A kind of rotation feed water valve has valve body 1, spool 2, valve rod 3 and valve seat 4 picture 1-4.Valve body 1 has central lumen
11, water inlet end 12 and water outlet 13.It is linked together between water inlet end 12 and valve seat 4 by connection ring 14.
Connection ring 14 have above connect ring 141 and under connect ring 142, above connect ring 141 outer diameter be less than under connect the outer diameter of ring 142,
In formation step surface 143 therebetween.On connect the screwed ring 1411 of ring 141 including top and the smooth ring 1412 of lower part.Screw thread
The water inlet end 12 of ring 1411 and valve body 1 is linked together by helicitic texture.On connect ring 141 and be cased with upper seal 1413, under connect
The lower end of ring 142 is cased with lower seal 1421.Upper seal 1413 is placed on the lower end of screwed ring 1411.Under to connect ring 142 be inside and outside
The smooth ring-type of wall.The upper end edge of valve seat 4 extends inwardly to form ring-shaped step 41, connection ring 14 from the lower ending opening of valve seat 4 to
On be pierced by, the engaging corresponding with this ring-shaped step 41 of step surface 143, realize limit.
Step surface 143 offers a circle card slot 144, places ball in card slot 144.The following table of the ring-shaped step 41 of valve seat 4
Face is equipped with annular groove 42.Card slot 144 is corresponding with 42 position of annular groove.Preferably, point type is uniformly distributed between card slot 144 is in, groove depth
Less than or equal to the radius of ball sphere, shape is adapted with ball.The distribution density of card slot is adjusted flexibly according to actual conditions.Ring
42 diameter of shape slot is equal with ball.By card slot 144 it is uniform between point distribution fix the position of ball, avoid ball from flocking together and make
It is irregular at stress.The Arbitrary Rotation between valve body 1 and valve seat 4 is realized by annular groove 42.
Baffle 131, spring 132 and valve block 133 are embedded in the water outlet 13 of valve body 1, the spring 132 is set to baffle
Between 131 and valve block 133.Internal screw thread is provided in the water outlet 13 of valve body 1, the week edge of valve block 133 is provided with corresponding outer spiral shell
Line realizes the fixed installation of valve block 133 by the cooperation of internal and external threads.The central part of baffle 131 offers centre bore 1311, encloses
Several small through hole 1312 are offered around centre bore 1311, the aperture of centre bore 1311 is greater than small through hole 1312, and small through hole 1312 is equal
Even distribution.Valve block 133 opens up apopore 1331, and 1331 shape of apopore can be hexagon, circle etc..Preferably: centre bore
1311, the ratio between aperture of small through hole 1312 and apopore 1331 is 2:1:3.The ratio of number of centre bore 1311 and small through hole 1312
For 1:6.
Spool 2 is the leaf valve of conventional lift, and the egative film 21 of leaf valve pushes down water inlet end 12, and spool 2 and valve rod 3 connect
It connects, by the helicitic texture of valve rod 3, the lifting of egative film 21 is realized, to control opening and being closed for water inlet end.
The material of above structure all has anticorrosive property.
The style of above-described embodiment and non-limiting product of the present invention, any person of an ordinary skill in the technical field is to it
The appropriate variation done all should be regarded as not departing from patent category of the invention.
Claims (3)
1. a kind of rotation feed water valve has valve body, spool and valve rod, spool is equipped in valve body, valve rod is arranged on spool, valve rod
Handle end stretches out outside valve body, and rotating handle end is adjustable spool with the intracorporal water flow of on or off valve, it is characterised in that: described
The water inlet end of valve body is connected with valve seat by connection ring, is realized and is rotated by ball between the valve body and the valve seat；
The ball be set between the connection ring and the valve seat, between the connection ring and the valve body, the valve body with
Between the contact surface of the valve seat or the outer wall of the inner wall of the connecting pin of the valve body and the valve seat and the connection ring it
Between；
Between the connection ring and the valve seat, between the connection ring and the valve body, between the valve body and the valve seat,
Or divide on corresponding contact surface between the inner wall of the connecting pin of the valve body and the valve seat and the outer wall of the connection ring
The equally distributed groove of point type is to ball described in holding between She You not being in；The groove depth of the groove is less than or equal to ball sphere
Radius, shape is adapted with the ball；
The connection ring have above connect ring, under connect ring and step surface, it is described on connect ring outer diameter be less than it is described under connect the outer diameter of ring,
Connect on described ring and it is described under connect and form the step surface between ring；
The upper end edge of the valve seat extends inwardly to form ring-shaped step, and the connection ring is worn upwards by the lower ending opening of the valve seat
Out, limit is realized in step surface engaging corresponding with the ring-shaped step；
Baffle, spring and valve block are embedded in the water outlet of the valve body, the spring is set to the baffle and the valve block
Between；
The central part of the baffle opens up centre bore, uniformly opens up small through hole around the centre bore, the valve block opens up water outlet
Hole, the aperture of the centre bore are greater than the small through hole, and the aperture of the apopore is greater than the centre bore；The centre bore,
The ratio between aperture of the small through hole and the apopore is 2:1:3, and the ratio of number of the centre bore and the small through hole is 1:
6。
2. a kind of rotation feed water valve according to claim 1, it is characterised in that: connecing ring set on described has upper seal, institute
It states down and connects ring set and have lower seal.
3. a kind of rotation feed water valve according to claim 2, it is characterised in that: connect the water inlet of ring Yu the valve body on described
End is linked together by casing threads structure, and it is the smooth circular tube shaped of inside and outside wall that ring is connect under described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510770029.2A CN105240547B (en) | 2015-11-12 | 2015-11-12 | A kind of rotation feed water valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510770029.2A CN105240547B (en) | 2015-11-12 | 2015-11-12 | A kind of rotation feed water valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105240547A CN105240547A (en) | 2016-01-13 |
| CN105240547B true CN105240547B (en) | 2019-01-29 |
Family
ID=55038314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510770029.2A Active CN105240547B (en) | 2015-11-12 | 2015-11-12 | A kind of rotation feed water valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105240547B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107191605B (en) * | 2017-05-08 | 2024-06-25 | 厦门匠仕工业设计有限公司 | Angle valve |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US847268A (en) * | 1905-08-28 | 1907-03-12 | Reuben D Wirt | Automatic hose-valve. |
| CN2569826Y (en) * | 2002-09-11 | 2003-09-03 | 北京海淀普惠机电技术开发公司 | Rotatable fire hydrant with pressure-reducing and pressure regulating device |
| CN103418102A (en) * | 2012-05-24 | 2013-12-04 | 徐州神威消防器材有限公司 | Rotary indoor fire hydrant |
| CN203264121U (en) * | 2013-06-03 | 2013-11-06 | 南安市天安消防设备有限公司 | Rotary indoor fire hydrant |
| CN203264126U (en) * | 2013-06-08 | 2013-11-06 | 南安市天安消防设备有限公司 | Pressure relief and stabilizing indoor fire hydrant |
| CN205118280U (en) * | 2015-11-12 | 2016-03-30 | 南安市贵顺消防器材有限公司 | Rotatory feed water valve |
-
2015
- 2015-11-12 CN CN201510770029.2A patent/CN105240547B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105240547A (en) | 2016-01-13 |
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