CN104033622B - A kind of three-way valve - Google Patents
A kind of three-way valve Download PDFInfo
- Publication number
- CN104033622B CN104033622B CN201410303855.1A CN201410303855A CN104033622B CN 104033622 B CN104033622 B CN 104033622B CN 201410303855 A CN201410303855 A CN 201410303855A CN 104033622 B CN104033622 B CN 104033622B
- Authority
- CN
- China
- Prior art keywords
- valve
- steering assembly
- valve body
- limiting stopper
- way valve
- 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.)
- Expired - Fee Related
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
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/06—Construction of housing; Use of materials therefor of taps or cocks
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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
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/08—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multiple-Way Valves (AREA)
Abstract
The invention provides a kind of three-way valve, comprise valve body, on valve body, symmetry is provided with three valve ports, the axis of three valve ports at grade, also steering assembly is provided with in described valve body, described steering assembly is provided with three honeycomb ducts corresponding with described valve port, described three honeycomb ducts interconnect, and described steering assembly and valve body are rotationally connected; Also be provided with the limiting stopper of restriction steering assembly rotation angle in described valve body, described limiting stopper is fixed on one of them side of each valve port; Described limiting stopper is arc, and the radian between the wall of adjacent two valve ports is α, and the radian of described limiting stopper is α/2; The present invention overcomes three-way valve three valve ports in prior art cannot the technical problem of Close All.
Description
Technical field
The present invention relates to a kind of three-way valve, belong to valve field.
Background technique
Three-way valve body has three mouths, and one enters scene 2, (left side is entered, right and under go out) and common valve have an outlet unlike bottom, when inner spool is at diverse location, outlet is different, and if spool is when bottom, left and right communicates, if spool is when top, right outlet is plugged, left and end opening is logical.Because Zuo Kou and right mouth be not on a horizontal line.When height adds emergency separation, valve closing, feedwater by-passing.Three-way valve is divided into converging valve and diverter valve by fluid matasomatism mode, and converging valve has two entrances, flows out behind interflow from an outlet.Diverter valve has a fluid input, is flowed out after shunting by two fluid outputs.. three-way valve has two spools and valve seat construction and double seated valve similar, but in three-way valve, when the circulation area of a spool and valve base chamber increases, the circulation area of another spool and valve base chamber reduces.And the circulation area of two spools and valve base chamber increases or reduces in double seated valve simultaneously simultaneously.The gas of three-way valve is opened and air to close, can only realize by selecting the positive interaction of actuator and reaction, and in double seated valve, open then can directly by realizing valve body or spool and anti-dress of valve seat with air to close for gas.When three-way valve is for needing fluid to carry out the control system of proportioning, because it can replace a gas to open control valve and an air to close control valve simultaneously, therefore can reduce installation cost and reducing installing space.Three-way valve also can be used for the place of Bypass Control, such as a road fluid needs through heat exchanger heat exchange, another road fluid does not need through heat exchanger heat exchange, adopts diversion three-way valve when three-way valve is arranged on before heat exchanger, adopts converging three-way valve when three-way valve is arranged on after heat exchanger.Have identical temperature owing to being arranged on the liquid flow through in the three-way valve before heat exchanger, therefore leakage rate is less, and being arranged on the liquid flow through in the three-way valve after heat exchanger has different temperatures, different with the degrees of expansion of valve seat to spool, and therefore, leakage rate is larger.
Triple valve and common valve the most obvious difference is in appearance exactly many runner mouths.
Traditional three-way valve cannot realize the whole of three through holes and close, and is not easy to control and the operation of convection cell.
Summary of the invention
The technical problem to be solved in the present invention is: overcoming three-way valve three valve ports in prior art cannot the technical problem of Close All, provides a kind of novel three-way valve.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of three-way valve, comprise valve body, on valve body, symmetry is provided with three valve ports, the axis of three valve ports at grade, also steering assembly is provided with in described valve body, described steering assembly is provided with three honeycomb ducts corresponding with described valve port, described three honeycomb ducts interconnect, and described steering assembly and valve body are rotationally connected.
As further innovation of the present invention, be also provided with the limiting stopper of restriction steering assembly rotation angle in described valve body, described limiting stopper is fixed on one of them side of each valve port.
As further innovation of the present invention, described limiting stopper is arc, and the radian between the wall of adjacent two valve ports is α, and the radian of described limiting stopper is α/2.
As further innovation of the present invention, one end that described valve port is positioned at valve interior wall is also provided with seal ring.
As further innovation of the present invention, described steering assembly Surface coating has rubber.
The invention has the beneficial effects as follows:
This valve passes through the cooperation of a three-dimensional connecting tube and limiting stopper, realizes closing while three-way valve three pipelines, and registration.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is generalized section of the present invention.
Wherein: 1 is valve body, 2 is valve port, and 3 is limiting stopper, and 4 is seal ring, and 5 is honeycomb duct, and 6 is steering shaft.
Embodiment
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention are described in a schematic way, and therefore it only shows the formation relevant with the present invention.
As shown in Figure 1, a kind of three-way valve of the present invention, comprise valve body 1, on valve body 1, symmetry is provided with three valve ports 2, the axis of three valve ports 2 at grade, is also provided with steering assembly in described valve body 1, described steering assembly is provided with three honeycomb ducts 5 corresponding with described valve port 2, described three honeycomb ducts 5 interconnect, and described steering assembly and valve body 1 are rotationally connected.
As further innovation of the present invention, be also provided with the limiting stopper 3 of restriction steering assembly rotation angle in described valve body 1, described limiting stopper 3 is fixed on one of them side of each valve port 2.
As further innovation of the present invention, described limiting stopper 3 is arc, and the radian between the wall of adjacent two valve ports 2 is α, and the radian of described limiting stopper 3 is α/2.
By this kind of device, rotate steering assembly by rotating steering shaft 6, three-dimensional connecting tube and limiting stopper 3 reach matched position, thus achieve closedown while three-way valve three pipelines, and registration.
As further innovation of the present invention, one end that described valve port 2 is positioned at valve body 1 inwall is also provided with seal ring 4.
As further innovation of the present invention, described steering assembly Surface coating has rubber; All further increase sealability.
With above-mentioned according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content on specification, must determine its technical scope according to right.
Claims (2)
1. a three-way valve, it is characterized in that: comprise valve body, valve body is provided with equally distributed three valve ports, the axis of three valve ports at grade, also steering assembly is provided with in described valve body, described steering assembly is provided with three honeycomb ducts matched with described valve port, described three honeycomb ducts interconnect, and described steering assembly and valve body are rotationally connected; Also be provided with the limiting stopper of restriction steering assembly rotation angle in described valve body, described limiting stopper is fixed on one of them side of each valve port; One end that described valve port is positioned at valve interior wall is also provided with seal ring; Described steering assembly Surface coating has rubber.
2. a kind of three-way valve as claimed in claim 1, is characterized in that: described limiting stopper is arc, and the radian between the wall of adjacent two valve ports is α, and the radian of described limiting stopper is α/2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410303855.1A CN104033622B (en) | 2014-06-30 | 2014-06-30 | A kind of three-way valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410303855.1A CN104033622B (en) | 2014-06-30 | 2014-06-30 | A kind of three-way valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104033622A CN104033622A (en) | 2014-09-10 |
| CN104033622B true CN104033622B (en) | 2016-04-13 |
Family
ID=51464525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410303855.1A Expired - Fee Related CN104033622B (en) | 2014-06-30 | 2014-06-30 | A kind of three-way valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104033622B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104896147A (en) * | 2015-04-23 | 2015-09-09 | 武汉理工大学 | Tee reversing valve |
| CN106194084B (en) * | 2016-09-27 | 2019-12-27 | 西南石油大学 | Pulsating negative pressure vibration equipment |
| CN107747635A (en) * | 2017-11-22 | 2018-03-02 | 马鹏彦 | A kind of triple valve and there is its lung ventilator |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2350375C3 (en) * | 1973-10-08 | 1983-12-08 | Centra-Bürkle GmbH & Co, 7036 Schönaich | Mixing or diverting valve |
| CN2112734U (en) * | 1991-08-26 | 1992-08-12 | 郑春森 | Regulating valve for hot and cold water |
| CN1884885A (en) * | 2006-07-11 | 2006-12-27 | 金华职业技术学院 | Symmetric three-way ball valve |
| CN101225892B (en) * | 2008-02-21 | 2010-06-02 | 北京美科艺数码科技发展有限公司 | Three-way valve |
-
2014
- 2014-06-30 CN CN201410303855.1A patent/CN104033622B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN104033622A (en) | 2014-09-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Feng Chaobiao Inventor before: Pan Lin Inventor before: Ding Yan Inventor before: Ye Fei |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170517 Address after: 528400 Guangdong Province, Zhongshan City Xiaolan Town Baofeng Huacheng Road No. 8 Patentee after: Zhongshan Longsheng Hardware Product Co.,Ltd. Address before: 214000 Jiangsu province Wuxi chonganou Liberation Road No. 688 Patentee before: Wuxi Chong'an Science and Technology Innovation Service Center |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160413 |