CN105443829B - A kind of flow valve - Google Patents
A kind of flow valve Download PDFInfo
- Publication number
- CN105443829B CN105443829B CN201610014003.XA CN201610014003A CN105443829B CN 105443829 B CN105443829 B CN 105443829B CN 201610014003 A CN201610014003 A CN 201610014003A CN 105443829 B CN105443829 B CN 105443829B
- Authority
- CN
- China
- Prior art keywords
- regulating valve
- locating dowel
- spring
- water
- screw
- 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
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
- F16K27/0254—Construction of housing; Use of materials therefor of lift valves with conical shaped valve members
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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
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/20—Excess-flow valves
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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
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/20—Excess-flow valves
- F16K17/22—Excess-flow valves actuated by the difference of pressure between two places in the flow line
- F16K17/24—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member
- F16K17/28—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member operating in one direction only
- F16K17/30—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member operating in one direction only spring-loaded
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
- Safety Valves (AREA)
Abstract
A kind of flow valve, mainly it is made up of housing, regulating valve, spring and screw, housing is hollow cylinder, in the water inlet end endoporus of housing, support is set, the locating dowel raised to water side is provided with towards the center of water side in support, locating dowel is provided with central through hole, and spring and regulating valve are pressed on side of the support towards water inlet end by screw successively, the prestressing force of spring can just be changed by changing position of the screw in locating dowel, so as to play the purpose for changing max water yield.
Description
Technical field
The present invention relates to a kind of flow valve that can adjust max water yield, belong to the optimisation technique of thrift lock.
Background technology
Connection between water supply pipe, the connection between water pipe and tap, all realized by joint.To building
Supply water, typically there is a two ways, it is a kind of be using booster pump from bottom to top send water mode, one kind is to dispose water tank in roof,
The mode conveyed from top to bottom using water-head.Either any to send water mode, different floor hydraulic pressure also can be different, can lead
Cause different floor water yields different.Therefore, now with some there is the water pipe head of balanced-out water to design, it is intended to make different buildings
The water yield of layer tends to identical.
Particularly domestic consumer, because each leading purposes is different, the requirement to water yield is also different, such as the wash vegetables in kitchen
Washing one's face for tap and toilet and sprays first-class at tap, and due to the difference of purposes, the requirement to water yield is also different, such as washes
The water yield of face tap be maintained at 4 liters/min it is just much of that, and spray the water yield requirement of head more than 8 liters/min, therefore, use
Family is also required to that each leading maximum output is adjusted.
A kind of it is, thus, sought for water saving method that can adjust max water yield.
The content of the invention
The purpose of the present invention is:A kind of flow valve that can adjust max water yield is provided.
The technical scheme is that：A kind of flow valve, mainly it is made up of housing 1, regulating valve 2, spring 3 and screw 4, shell
Body is hollow cylinder, sets support 11 in the water inlet end endoporus of housing, is provided with support towards the center of water side to going out
The locating dowel 12 of water end (W.E.) projection, locating dowel are provided with central through hole, the external screw thread with screw are provided with the central through hole of locating dowel 12
The internal thread to match；The boss 13 to inner process, the middle aperture of boss 13 are provided between support and the water side of housing
Minimum, the endoporus of boss 13 gradually expand from middle part narrowest position to both ends；Support is provided with multiple water holes；Described regulation
Valve is the cone with central through hole, is provided with the positioning being recessed to vertex of a cone direction at the cone bottom of regulating valve around central through hole
Groove；The aperture of the central through hole of regulating valve is less than the external diameter of locating dowel, more than the diameter of bore of locating dowel；Described locating slot
Minimum-value aperture is more than the external diameter of locating dowel；Regulating valve is enclosed in locating dowel in the way of cone bottom is towards water inlet end, makes locating dowel court
On the bottom wall for the locating slot for being against regulating valve to the edge of the end face of water side；Spring housing is on the screw rod of screw, the spiral shell of screw
Bar inserts the central through hole of the central through hole arrival locating dowel of regulating valve in the way of nut is towards water side, driving screws, makes
The end of screw rod enters the central through hole of locating dowel, direction holddown spring and regulating valve of the nut from water side to water inlet end, makes
Spring has initial prestressing force.
Current enter in housing from water inlet end to be flowed to the direction of water side, when hydraulic pressure is sufficiently large, promotes regulating valve gram
The prestressing force for taking spring moves to the direction of water side, makes the gap between regulating valve and boss less and less, when spring is pressed
When being reduced to the limit, the position of regulating valve maximum outside diameter is moved to the minimum place in boss aperture.
The locating slot of described regulating valve is cone circular cone table or cylinder of the bottom towards water inlet end.
Described spring is tubular spring, and the external diameter of spring is less than the diameter of the vertex of a cone of regulating valve, straight again smaller than nut
Footpath.
The length of described locating dowel is less than support and the distance at boss minimum-value aperture.
Screw rod outer wall between nut and screwed screw rod is provided with atopping sleeve or outwardly protruding stop bit projection.
Beneficial effect：
1st, support is provided with the water inlet end of housing, the heart is provided with the locating dowel raised to water side in the bracket, and screw is by bullet
Spring and
Regulating valve is pressed on side of the support towards water inlet end successively, by changing position of the screw in locating dowel with regard to energy
It is enough to change
The prestressing force of spring, so as to play the purpose for changing max water yield.
Brief description of the drawings
Fig. 1 is the surface structure schematic diagram of the present invention；
Fig. 2 is the perspective cross section schematic diagram of the present invention；
Fig. 3 is the explosive view of the present invention；
Fig. 4 is Fig. 3 fragmentary sectional view；
Fig. 5 is the partial cutaway schematic of the application state of the present invention；
Fig. 6 is the partial cutaway schematic of another application of the invention state.
Embodiment
As shown in Fig. 1 to Fig. 6, a kind of flow valve, mainly it is made up of housing 1, regulating valve 2, spring 3 and screw 4, housing is
Hollow cylinder, support 11 is set in the water inlet end endoporus of housing, is provided with support towards the center of water side to water side
The locating dowel 12 of projection, locating dowel are provided with central through hole, the external screw thread phase with screw are provided with the central through hole of locating dowel 12
The internal thread matched somebody with somebody；The boss 13 to inner process is provided between support and the water side of housing, the middle aperture of boss 13 is minimum,
The endoporus of boss 13 gradually expands from middle part narrowest position to both ends；Support is provided with multiple water holes.
Described regulating valve is the cone with central through hole, is provided with around central through hole at the cone bottom of regulating valve to cone
Push up the locating slot of direction depression；The aperture of the central through hole of regulating valve is less than the external diameter of locating dowel, straight more than the endoporus of locating dowel
Footpath；The minimum-value aperture of described locating slot is more than the external diameter of locating dowel；It is fixed that regulating valve is enclosed in the way of cone bottom is towards water inlet end
On the post of position, locating dowel is set to be against towards the edge of the end face of water side on the bottom wall of the locating slot of regulating valve.
For spring housing on the screw rod of screw, the screw rod of screw inserts the center of regulating valve in the way of nut is towards water side
Through hole reaches the central through hole of locating dowel, driving screws, the end of screw rod is entered the central through hole of locating dowel, nut is from water outlet
The direction holddown spring and regulating valve to water inlet end are held, makes spring that there is initial prestressing force.
Current enter in housing from water inlet end to be flowed to the direction of water side, when hydraulic pressure is sufficiently large, promotes regulating valve gram
The prestressing force for taking spring moves to the direction of water side, makes the gap between regulating valve and boss less and less, when spring is pressed
When being reduced to the limit, the position of regulating valve maximum outside diameter is moved to the minimum place in boss aperture.
The locating slot of described regulating valve is cone circular cone table or cylinder of the bottom towards water inlet end.
Described spring is tubular spring, and the external diameter of spring is less than the diameter of the vertex of a cone of regulating valve, straight again smaller than nut
Footpath.
Spring and regulating valve are pressed on support by the present invention successively by screw.As shown in Fig. 5 to Fig. 6, in reality
In use, setting external screw thread outside housing, the present invention is screwable into water pipe, then the water outlet in the present invention from the water side of water pipe
Tap or shower are installed in end, and when hydraulic pressure is excessive, water jet propulsion regulating valve moves to water side, until the maximum of regulating valve
Outer radius is reached at boss minimum endoporus, gap between the two is diminished, so as to play a part of controlling max water yield.
When adjusting the prestressing force of spring, by the way that direction of the screw to water inlet end or water side is screwed, it becomes possible to more
Holddown spring or pull-off spring, so as to change the prestressing force of spring, also just change promote regulating valve required for hydraulic pressure it is big
It is small.
The nut of screw is provided with in-line or criss-cross groove, is risen with a word used in everyday or cross rises and matched,
During regulation, it is only necessary to which the corresponding groove being just inserted on nut that risen using a word or cross is adjusted.
Above-described embodiment is intended merely to the purposes of the interpretation present invention, and is not limitation of the present invention, this technology
The those of ordinary skill in field, in the essential scope of the present invention, make a variety of changes or substitute, should also belong to the guarantor of the present invention
Protect category.
Claims (6)
1. a kind of flow valve, being mainly made up of housing (1), regulating valve (2), spring (3) and screw (4), housing is hollow circle
Cylinder, it is characterised in that：Support (11) is set in the water inlet end endoporus of housing, is provided with support towards the center of water side to going out
The locating dowel (12) of water end (W.E.) projection, locating dowel are provided with central through hole, are provided with the central through hole of locating dowel (12) outer with screw
The internal thread that screw thread matches；The boss (13) to inner process is provided between support and the water side of housing, boss (13)
Middle aperture is minimum, and the endoporus of boss (13) gradually expands from middle part narrowest position to both ends；Support is provided with multiple water holes；
Described regulating valve is the cone with central through hole, around central through hole at the cone bottom of regulating valve provided with recessed to vertex of a cone direction
Sunken locating slot；The aperture of the central through hole of regulating valve is less than the external diameter of locating dowel, more than the diameter of bore of locating dowel；Described
The minimum-value aperture of locating slot is more than the external diameter of locating dowel；Regulating valve is enclosed in locating dowel in the way of cone bottom is towards water inlet end, is made
Locating dowel is against towards the edge of the end face of water side on the bottom wall of the locating slot of regulating valve；Spring housing on the screw rod of screw,
The screw rod of screw inserts the central through hole of the central through hole arrival locating dowel of regulating valve in the way of nut is towards water side, screws
Screw, the end of screw rod is set to enter the central through hole of locating dowel, direction holddown spring and tune of the nut from water side to water inlet end
Valve is saved, makes spring that there is initial prestressing force.
A kind of 2. flow valve according to claim 1, it is characterised in that：Current enter in housing to water side from water inlet end
Direction flowing, when hydraulic pressure is sufficiently large, promotes regulating valve to overcome the prestressing force of spring to be moved to the direction of water side, make regulation
Gap between valve and boss is less and less, and when spring is compressed to the limit, the position of regulating valve maximum outside diameter is moved to convex
The minimum place in platform aperture.
A kind of 3. flow valve according to claim 1, it is characterised in that：The locating slot of described regulating valve is cone bottom direction
Water inlet end it is conical or cylindrical.
A kind of 4. flow valve according to claim 1, it is characterised in that：Described spring is tubular spring, spring it is outer
Footpath is less than the diameter of the vertex of a cone of regulating valve, again smaller than the diameter of nut.
A kind of 5. flow valve according to claim 1, it is characterised in that：The length of described locating dowel be less than support with it is convex
Distance at platform minimum-value aperture.
A kind of 6. flow valve according to claim 1, it is characterised in that：Spiral shell between nut and screwed screw rod
Bar outer wall is provided with atopping sleeve or outwardly protruding stop bit projection.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610014003.XA CN105443829B (en) | 2016-01-06 | 2016-01-06 | A kind of flow valve |
| CN201710932048.XA CN107763273A (en) | 2016-01-06 | 2016-01-06 | A kind of assembling of flow valve and application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610014003.XA CN105443829B (en) | 2016-01-06 | 2016-01-06 | A kind of flow valve |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710932048.XA Division CN107763273A (en) | 2016-01-06 | 2016-01-06 | A kind of assembling of flow valve and application method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105443829A CN105443829A (en) | 2016-03-30 |
| CN105443829B true CN105443829B (en) | 2017-12-12 |
Family
ID=55554345
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610014003.XA Active CN105443829B (en) | 2016-01-06 | 2016-01-06 | A kind of flow valve |
| CN201710932048.XA Pending CN107763273A (en) | 2016-01-06 | 2016-01-06 | A kind of assembling of flow valve and application method |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710932048.XA Pending CN107763273A (en) | 2016-01-06 | 2016-01-06 | A kind of assembling of flow valve and application method |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN105443829B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112425339B (en) * | 2020-11-23 | 2021-10-19 | 江西沃邦农业科技有限公司 | Can grind accurate type drip irrigation device that adds with ration to fertilizer |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2083231U (en) * | 1990-11-16 | 1991-08-21 | 张士杰 | Water saver |
| DE10202067B4 (en) * | 2002-01-18 | 2005-07-07 | Teco S.R.L., Camignone Di Passirano | Gas flow monitor and method for its manufacture |
| MXPA02009050A (en) * | 2002-09-17 | 2004-03-23 | Espinosa Macin Alfredo | Water flow regulating device. |
| BRPI0806458A2 (en) * | 2007-01-11 | 2011-09-06 | Mitsuba Corp | pressure regulating apparatus |
| CN201236988Y (en) * | 2008-01-25 | 2009-05-13 | 上海富地阀门有限公司 | Dynamic flow equalizing valve |
| CN101561065A (en) * | 2009-05-13 | 2009-10-21 | 苗玉光 | Water-saving type pipe joint and opening or closing method |
| CN103591317B (en) * | 2010-12-31 | 2016-03-30 | 李耀强 | A kind of throttle valve and select the water pipe adapter of this throttle valve |
| CN104565468A (en) * | 2013-10-20 | 2015-04-29 | 西安群丰电子信息科技有限公司 | Pressure regulator |
| CN203614960U (en) * | 2013-10-23 | 2014-05-28 | 中山市雅西环保科技有限公司 | Water pipe connector |
| CN104896163A (en) * | 2015-06-01 | 2015-09-09 | 李特 | Balance valve |
| CN204942839U (en) * | 2015-09-17 | 2016-01-06 | 南安市丽迪家居用品有限公司 | A kind of Combined water joint |
-
2016
- 2016-01-06 CN CN201610014003.XA patent/CN105443829B/en active Active
- 2016-01-06 CN CN201710932048.XA patent/CN107763273A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN107763273A (en) | 2018-03-06 |
| CN105443829A (en) | 2016-03-30 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20171113 Address after: 350200 Fujian city of Fuzhou province Changle City Air City Street Chaoyang North Road No. 99 building 2403 wongtee U.S. domain 8 Applicant after: Changle city Li Zhi product design Co., Ltd Address before: 528437 No. 133, Pioneer Center, Kangle Road, Torch Development Zone, Guangdong, Zhongshan Applicant before: ZHONGSHAN YAXI ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD. |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190815 Address after: 310000 No. 18 Kangjing Road, Gongshu District, Hangzhou City, Zhejiang Province Patentee after: Hangzhou Hangzhou Open Circumstance Technology Co., Ltd. Address before: 350200 8 2403 Royal Court Meiyu Building, 99 Chaoyang North Road, Hangcheng Street, Changle City, Fuzhou City, Fujian Province Patentee before: Changle city Li Zhi product design Co., Ltd |