CN106812979A - A kind of check valve - Google Patents
A kind of check valve Download PDFInfo
- Publication number
- CN106812979A CN106812979A CN201510894081.9A CN201510894081A CN106812979A CN 106812979 A CN106812979 A CN 106812979A CN 201510894081 A CN201510894081 A CN 201510894081A CN 106812979 A CN106812979 A CN 106812979A
- Authority
- CN
- China
- Prior art keywords
- valve
- valve body
- stifled
- spring
- jump
- 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
- F16K15/00—Check valves
- F16K15/02—Check valves with guided rigid valve members
- F16K15/025—Check valves with guided rigid valve members the valve being loaded by a spring
-
- 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
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Check Valves (AREA)
Abstract
The present invention relates to a kind of check valve, the valve includes valve body (1), and valve blocks up (4), spring (5), it is characterised in that the valve body (1) of the valve is a hollow cylindrical type cylindrical body；The A ends of valve body (1) are formed with inlet (2)；In valve body (1) jump-ring slot (6) is formed with the outer wall or inwall at B ends；The guiding gutter (3) of more than 2 is at least formed with the wall of valve body (1)；(4) are blocked up in the chamber of valve body (1) built with valve；Stifled (4) one end of valve is the hollow body of bullet-shaped；I.e. valve stifled chamber (10) is built with spring (5) in the hollow body of valve stifled (4), jump-ring slot (6) on valve body (1) is built with jump ring (7), jump ring (7) is spacing to spring (5), valve stifled (4) is in the presence of spring (5), spherical or cone seal is formed, inlet (2) is blocked.The check valve is directly loadable into some application apparatus pipelines, volume can be reduced.
Description
Technical field：
The present invention relates to a kind of check valve, the check valve for liquid control that can be directly installed in the tube wall of application apparatus of particularly a kind of small size.
Technical background：
The various types of check valve, application field is also very wide.But existing check valve is because there is independent shell, thus volume is generally larger.By taking DN15 check valves as an example, its length is 43mm, a diameter of 32mm, and if applied in some products, the volume of equipment cannot reduce.
The content of the invention：
It is an object of the present invention to provide a kind of check valve for liquid control that can be directly installed in the pipeline of application apparatus of small size.
Realizing purpose of the present invention method is, a kind of check valve for liquid control that can be directly installed in the pipeline of application apparatus of small size.The valve includes valve body (1), and valve blocks up (4), spring (5), it is characterised in that the valve body (1) of the valve is a hollow cylindrical type cylindrical body；The valve body (1) is that copper or stainless steel and other metal materials make；The A ends of valve body (1) are formed with inlet (2)；In valve body (1) jump-ring slot (6) is formed with the inside or outside of the valve wall (9) at B ends；More than 2 guiding gutters (3) outputed along valve body (1) length direction are at least formed with the valve wall (9) of valve body (1)；(4) are blocked up in the chamber of valve body (1) built with valve；Stifled (4) one end of valve is the circle or conical hollow body of bullet-shaped；The hollow body of valve stifled (4) is valve stifled chamber (10) built with spring (5), jump-ring slot (6) on valve body (1) is built with jump ring (7), jump ring (7) is spacing to spring (5), valve stifled (4) is in the presence of spring (5), spherical or cone seal is formed, inlet (2) is blocked.
With the check valve that this scheme makes, can be directly loadable into such as water heating bed, the silicone tube of single handle dual temperature heat control valve application apparatus or metal tube.When liquid enters fashionable from the inlet (2) at A ends, by self-pressure liquid, the elastic force of spring being overcome, valve stifled (4) is left inlet (2) and moved to B ends, liquid flows to B ends by guiding gutter (3)；When liquid enters fashionable from B ends, under self-pressure liquid, promote valve stifled (4), moved to A ends, valve stifled (4) blocks inlet (2), and liquid cannot flow out from A ends, so as to the one-way flow for realizing liquid is controlled.
Because the valve does not have independent shell, it is directly loadable into such as water heating bed, the silicone tube of single handle dual temperature heat control valve application apparatus or metal tube, is not required to take up room again in addition, so that the volume of application apparatus reduces, cost is accordingly reduced.
Brief description of the drawings：
Fig. 1 overall structure figures of the invention.
Application schematic diagram when Fig. 2 is in silicone tube
The side cutaway view of Fig. 3 valve bodies (1)
The top view cross section of Fig. 4 valve bodies (1)
Fig. 5 valve bodies (1) solid external form schematic diagram
The stereoscopic appearance schematic diagram of Fig. 6 valves stifled (4)
The appearance schematic diagram of Fig. 7 jump rings (7)
The appearance schematic diagram of Fig. 8 springs (5)
Specific embodiment：
The specific embodiment invented further is disclosed below in conjunction with the accompanying drawings.
Fig. 1 is overall structure figure of the invention.In figure, (1) is valve body, is a hollow cylindrical type cylindrical body, is made of copper or stainless steel and other metal materials, and its length and diameter are designed according to demand.The A ends of the valve body (1) are formed with inlet (2), and the diameter of inlet (2) is designed according to demand, and reference value is between 2-10mm.At least two guiding gutter (3) outputed along valve body (1) length direction is formed with the valve wall (9) of valve body (1).The width of guiding gutter (3), should determine according to the diameter of inlet (2), to meet the smooth demand for passing through of liquid.(4) for valve is stifled, valve stifled (4) is bullet-shaped hollow body；Valve stifled (4) is copper or stainless steel and other metal materials, or for the plastic materials such as polytetrafluoroethylene (PTFE) make.(5) it is spring, its length, hardness, diameter etc. are designed on demand.(6) it is jump-ring slot, jump-ring slot (6) system is in valve body (1) near the inner or outer side of the valve wall (9) at B ends.Jump ring (7) is placed in jump-ring slot (6).Jump ring (7) is spacing to spring (5).The depth of jump-ring slot (6) determines according to the diameter of jump ring (7).Jump ring (7) and spring (5) are generally stainless steel wire making.
Application schematic diagram when Fig. 2 is the valve in silicone tube, in figure, (8) it is silicone tube, valve body (1) etc. mounted in silicone tube (in), when liquid enters fashionable from the inlet (2) at the A ends of valve body (1), by self-pressure liquid, the elastic force of spring (5) is overcome, make valve stifled (4) leave inlet (2) to be moved to B ends, liquid flows to B ends by guiding gutter (3)；When liquid enters fashionable from the B ends of valve body (1), under self-pressure liquid, promote valve stifled (4), moved to A ends in the direction of arrows, valve blocks up (4) by inlet (2) plug for seal, liquid cannot flow out from A ends, so as to the one-way flow for realizing liquid is controlled.
Fig. 3 Fig. 4 shows a profile with four guiding gutters, and wherein Fig. 3 is front view, and Fig. 4 is top view.Wherein (1) is valve body, and (2) are inlet, and (3) are guiding gutter, and (6) are jump-ring slot.(9) it is valve wall.Its operation principle has been introduced in Fig. 1 Fig. 2, is repeated no more here.
Fig. 5 is the three-dimensional external form schematic diagram of valve body (1), and in figure, (1) is valve body, (2) inlet opening；(3) be with milling technology make 4 guiding gutters.(9) it is valve wall.
Fig. 6 is the external form schematic perspective view of valve stifled (4), and (4) are that valve is blocked up, and (10) are the stifled inner chambers of valve.Valve stifled (4) can also be made taper, to form cone seal.
Fig. 7, is a kind of configuration design schematic diagram of jump ring (7).Including but not limited to this kind profile.
The purpose of Fig. 3 Fig. 4 Fig. 5 Fig. 6 Fig. 7 Fig. 8 is provided primarily to deepening the understanding to Fig. 1.It is stated that not repeating here before its effect and correlation.
Claims (1)
1. a kind of check valve, can particularly be directly installed in the pipeline of application apparatus for liquid
The check valve of control, it is characterised in that the valve body (1) of described check valve is a hollow cylinder
Shaped cylindrical body；The valve body (1) is that copper or stainless steel and other metal materials make；The A ends of valve body (1)
It is formed with inlet (2)；It is formed with the inside or outside of the valve wall (9) at the close B ends of valve body (1)
Jump-ring slot (6)；On the barrel of valve body (1) at least more than 2 along valve body (1) length side
To the guiding gutter (3) outputed；(4) are blocked up in the chamber of valve body (1) built with valve；Valve stifled (4) is bullet
Head hollow body, or be copper or stainless steel and other metal materials, or be the plastic material systems such as polytetrafluoroethylene (PTFE)
Make；The hollow body of valve stifled (4) is that valve blocks up chamber (10) built with spring (5), on valve body (1)
Jump-ring slot (6) is built with jump ring (7)；The stainless steel wire of jump ring (7) and spring (5) with elasticity
Make；Jump ring (7) is spacing to spring (5), makes valve stifled (4) in the presence of spring (5),
Spherical or cone seal is formed, by inlet (2) plug for seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510894081.9A CN106812979A (en) | 2015-11-30 | 2015-11-30 | A kind of check valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510894081.9A CN106812979A (en) | 2015-11-30 | 2015-11-30 | A kind of check valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106812979A true CN106812979A (en) | 2017-06-09 |
Family
ID=59105819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510894081.9A Pending CN106812979A (en) | 2015-11-30 | 2015-11-30 | A kind of check valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106812979A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020160966A1 (en) * | 2019-02-04 | 2020-08-13 | Mann+Hummel Gmbh | Valve body for a valve, and valve |
-
2015
- 2015-11-30 CN CN201510894081.9A patent/CN106812979A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020160966A1 (en) * | 2019-02-04 | 2020-08-13 | Mann+Hummel Gmbh | Valve body for a valve, and valve |
| CN113383150A (en) * | 2019-02-04 | 2021-09-10 | 曼·胡默尔有限公司 | Valve body for a valve and valve |
| US11536382B2 (en) | 2019-02-04 | 2022-12-27 | Mann+Hummel Gmbh | Valve body for a valve, and valve |
| CN113383150B (en) * | 2019-02-04 | 2024-03-29 | 曼·胡默尔有限公司 | Valve body for a valve and valve |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2017089864A5 (en) | ||
| WO2017077527A8 (en) | Drip irrigation emitter, an irrigation pipe with a plurality of such emitters, method for producing such emitters and method of irrigation using them | |
| EP1873471A4 (en) | Heat transfer tube for supplying hot water | |
| MX2018002937A (en) | Actively controlled self-adjusting bits and related systems and methods. | |
| SG196845A1 (en) | Choke assembly | |
| CN105570477A (en) | Noise reducing diffuser trim | |
| GB2552899A (en) | Systems and methods for thermally actuated flow control | |
| WO2016020523A3 (en) | Downhole valve system | |
| KR20210031779A (en) | Fluid flow control devices and systems, and methods of flowing fluids therethrough | |
| CN104964077A (en) | Bi-directional flow-limiting valve | |
| WO2015195068A3 (en) | Well screen assembly including an erosion resistant screen section | |
| CN106795972B (en) | Balance two-seater globe valve with flexible plugs | |
| CN106812979A (en) | A kind of check valve | |
| JP2018026137A5 (en) | ||
| CN105156731A (en) | Piston type flow speed control valve | |
| CN105003686A (en) | Low-noise flow regulating valve | |
| PH12019500689A1 (en) | Multi-functional wastewater proportioner | |
| SG10201808963SA (en) | Flow conditioning flow control device | |
| CN105134968A (en) | Circular disc type flow speed control valve | |
| GB2541597A (en) | Downhole system with filtering and method | |
| CN204224277U (en) | Water activating device | |
| CN105135043A (en) | Speed regulating method for circular disc type flow speed control valve | |
| CN202418695U (en) | Flow-adjustable ball valve | |
| CN210318643U (en) | Buffering shuttle valve | |
| MX2024001756A (en) | Fluid flow control devices and systems, and methods of flowing fluids. |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170609 |