CN105443829A - Flow valve - Google Patents
Flow valve Download PDFInfo
- Publication number
- CN105443829A CN105443829A CN201610014003.XA CN201610014003A CN105443829A CN 105443829 A CN105443829 A CN 105443829A CN 201610014003 A CN201610014003 A CN 201610014003A CN 105443829 A CN105443829 A CN 105443829A
- Authority
- CN
- China
- Prior art keywords
- modulating valve
- spring
- bore
- locating column
- central
- 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.)
- Granted
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
- F16K27/02—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 flow valve mainly comprises a housing, an adjusting valve, a spring and a screw, wherein the housing is a hollow cylinder; a rack is arranged at an inner hole in the water feeding end of the housing; a positioning column which is protruded toward the water draining end is arranged in the center, toward the water draining end, of the bracket; a central through hole is formed in the positioning column; the spring and the adjusting valve are sequentially compressed to one side, facing the water feeding end, of the bracket, through the screw. According to the flow valve, the prestress of the spring can be changed by changing the position of the screw on the positioning column, so that the purpose of changing the maximum draining capacity can be achieved.
Description
Technical field
The present invention relates to a kind of Flow valve that can regulate max water yield, belong to the optimisation technique of water-saving valve.
Background technique
Connection between water supply pipe, the connection between water pipe and tap, is all realized by joint.To building supply water, generally have two kinds of modes, a kind of be use suction booster from bottom to top send water mode, one be roof settle water tank, utilize the mode that water-head is carried from top to bottom.Be no matter anyly send water mode, different floor hydraulic pressure also can be different, and different floor water-outlet quantity can be caused different.Therefore, the water pipe adapter design having now some to have equalization of discharge amount, is intended to make the water-outlet quantity of different floor tend to identical.
Particularly domestic consumer, because each leading purposes is different, also different to the requirement of water-outlet quantity, the tap and spray first-class of washing one's face washing dish tap and toilet in such as kitchen, due to the difference of purposes, also different to the requirement of water-outlet quantity, the water-outlet quantity of tap of such as washing one's face remain on 4 liters/min just much of that, and the water-outlet quantity spraying head requires more than 8 liters/min, therefore, user also needs to regulate the maximum output of each tap.
Therefore, need to find a kind of water saving way that can regulate max water yield.
Summary of the invention
The object of the invention is: a kind of Flow valve that can regulate max water yield is provided.
Technological scheme of the present invention is: a kind of Flow valve, form primarily of housing 1, modulating valve 2, spring 3 and screw 4, housing is the cylindrical body of hollow, at the feed-water end endoporus of housing, support 11 is set, the locating column 12 raised to waterexit end is provided with towards the center of waterexit end at support, locating column is provided with central through bore, is provided with the internal thread matched with the outside thread of screw in the central through bore of locating column 12; Between support and the waterexit end of housing, be provided with the boss 13 to inner process, the middle aperture of boss 13 is minimum, and the endoporus of boss 13 expands from middle part narrowest position gradually to two ends; Support is provided with multiple water passage hole; Described modulating valve is the taper shape with central through bore, is provided with the locating slot to vertex of a cone direction depression around central through bore at the bottom of the cone of modulating valve; The aperture of the central through bore of modulating valve is less than the external diameter of locating column, is greater than the diameter of bore of locating column; The minimum-value aperture of described locating slot is greater than the external diameter of locating column; Modulating valve is enclosed within locating column by the cone end towards the mode of feed-water end, makes locating column be against on the diapire of the locating slot of modulating valve towards the edge of the end face of waterexit end; Spring housing is on the screw rod of screw, the screw rod of screw arrives the central through bore of locating column towards the central through bore that the mode of waterexit end inserts modulating valve by nut, driving screws, the end of screw rod is made to enter the central through bore of locating column, nut, from waterexit end to the direction holddown spring of feed-water end and modulating valve, makes spring have initial prestressing force.
Current enter in housing from feed-water end and flow to the direction of waterexit end, when hydraulic pressure is enough large, the prestressing force that promotion modulating valve overcomes spring moves to the direction of waterexit end, make the gap between modulating valve and boss more and more less, when spring is compressed to the limit, the position of modulating valve maximum outside diameter moves to minimum place, boss aperture.
The locating slot of described modulating valve is the circular cone table or cylindrical of the cone end towards feed-water end.
Described spring is tubular spring, and the external diameter of spring is less than the diameter of the vertex of a cone of modulating valve, is also less than the diameter of nut.
The length of described locating column is less than the distance at support and boss minimum-value aperture place.
Screw rod outer wall between nut and screwed screw rod is provided with stop bit and overlaps or stop bit projection outwardly.
Beneficial effect:
1, be provided with support at the feed-water end of housing, the heart is provided with the locating column raised to waterexit end in the bracket, screw by spring and
Modulating valve is pressed on the side of support towards feed-water end successively, just can change by changing the position of screw on locating column
The prestressing force of spring, thus play the object changing max water yield.
Accompanying drawing explanation
Fig. 1 is surface structure schematic diagram of the present invention;
Fig. 2 is a perspective cross section schematic diagram of the present invention;
Fig. 3 is explosive view of the present invention;
Fig. 4 is the fragmentary sectional view of Fig. 3;
Fig. 5 is the partial cutaway schematic of an 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, form primarily of housing 1, modulating valve 2, spring 3 and screw 4, housing is the cylindrical body of hollow, at the feed-water end endoporus of housing, support 11 is set, be provided with the locating column 12 raised to waterexit end at support towards the center of waterexit end, locating column is provided with central through bore, is provided with the internal thread matched with the outside thread of screw in the central through bore of locating column 12; Between support and the waterexit end of housing, be provided with the boss 13 to inner process, the middle aperture of boss 13 is minimum, and the endoporus of boss 13 expands from middle part narrowest position gradually to two ends; Support is provided with multiple water passage hole.
Described modulating valve is the taper shape with central through bore, is provided with the locating slot to vertex of a cone direction depression around central through bore at the bottom of the cone of modulating valve; The aperture of the central through bore of modulating valve is less than the external diameter of locating column, is greater than the diameter of bore of locating column; The minimum-value aperture of described locating slot is greater than the external diameter of locating column; Modulating valve is enclosed within locating column by the cone end towards the mode of feed-water end, and locating column is against on the diapire of the locating slot of modulating valve towards the edge of the end face of waterexit end.
Spring housing is on the screw rod of screw, the screw rod of screw arrives the central through bore of locating column towards the central through bore that the mode of waterexit end inserts modulating valve by nut, driving screws, the end of screw rod is made to enter the central through bore of locating column, nut, from waterexit end to the direction holddown spring of feed-water end and modulating valve, makes spring have initial prestressing force.
Current enter in housing from feed-water end and flow to the direction of waterexit end, when hydraulic pressure is enough large, the prestressing force that promotion modulating valve overcomes spring moves to the direction of waterexit end, make the gap between modulating valve and boss more and more less, when spring is compressed to the limit, the position of modulating valve maximum outside diameter moves to minimum place, boss aperture.
The locating slot of described modulating valve is the circular cone table or cylindrical of the cone end towards feed-water end.
Described spring is tubular spring, and the external diameter of spring is less than the diameter of the vertex of a cone of modulating valve, is also less than the diameter of nut.
Spring and modulating valve are pressed on support by screw by the present invention successively.As shown in Fig. 5 to Fig. 6, in the use of reality, outside housing, outside thread is set, the present invention is screwed into water inlet pipe from the waterexit end of water pipe, then installs tap or shower in waterexit end of the present invention, when hydraulic pressure is excessive, water jet propulsion modulating valve moves to waterexit end, until the maximum outside diameter place of modulating valve arrives the minimum endoporus place of boss, gap is between the two diminished, thus play the effect controlling max water yield.
During the prestressing force of Regulation spring, by the direction of screw to feed-water end or waterexit end is screwed, just can more holddown spring or pull-off spring, thus change the prestressing force of spring, also just change the size of the hydraulic pressure promoted required for modulating valve.
The nut of screw is provided with in-line or criss-cross groove, rises or cross rises and mates with a word used in everyday, during adjustment, only needs to use a word to rise or cross plays the just groove that can insert on nut and regulates accordingly.
Above-described embodiment is only used to interpretation purposes of the present invention, and is not limitation of the present invention, those skilled in the art, in essential scope of the present invention, makes a variety of changes or substitutes, also should belong to protection category of the present invention.
Claims (6)
1. a Flow valve, form primarily of housing (1), modulating valve (2), spring (3) and screw (4), housing is the cylindrical body of hollow, it is characterized in that: at the feed-water end endoporus of housing, support (11) is set, the locating column (12) raised to waterexit end is provided with towards the center of waterexit end at support, locating column is provided with central through bore, is provided with the internal thread matched with the outside thread of screw in the central through bore of locating column (12); Between support and the waterexit end of housing, be provided with the boss (13) to inner process, the middle aperture of boss (13) is minimum, and the endoporus of boss (13) expands from middle part narrowest position gradually to two ends; Support is provided with multiple water passage hole; Described modulating valve is the taper shape with central through bore, is provided with the locating slot to vertex of a cone direction depression around central through bore at the bottom of the cone of modulating valve; The aperture of the central through bore of modulating valve is less than the external diameter of locating column, is greater than the diameter of bore of locating column; The minimum-value aperture of described locating slot is greater than the external diameter of locating column; Modulating valve is enclosed within locating column by the cone end towards the mode of feed-water end, makes locating column be against on the diapire of the locating slot of modulating valve towards the edge of the end face of waterexit end; Spring housing is on the screw rod of screw, the screw rod of screw arrives the central through bore of locating column towards the central through bore that the mode of waterexit end inserts modulating valve by nut, driving screws, the end of screw rod is made to enter the central through bore of locating column, nut, from waterexit end to the direction holddown spring of feed-water end and modulating valve, makes spring have initial prestressing force.
2. a kind of Flow valve according to claim 1, it is characterized in that: current enter in housing from feed-water end and flow to the direction of waterexit end, when hydraulic pressure is enough large, the prestressing force that promotion modulating valve overcomes spring moves to the direction of waterexit end, make the gap between modulating valve and boss more and more less, when spring is compressed to the limit, the position of modulating valve maximum outside diameter moves to minimum place, boss aperture.
3. a kind of Flow valve according to claim 1, is characterized in that: the locating slot of described modulating valve is the circular cone table or cylindrical of the cone end towards feed-water end.
4. a kind of Flow valve according to claim 1, is characterized in that: described spring is tubular spring, and the external diameter of spring is less than the diameter of the vertex of a cone of modulating valve, is also less than the diameter of nut.
5. a kind of Flow valve according to claim 1, is characterized in that: the length of described locating column is less than the distance at support and boss minimum-value aperture place.
6. a kind of Flow valve according to claim 1, is characterized in that: the screw rod outer wall between nut and screwed screw rod is provided with stop bit and overlaps or stop bit projection outwardly.
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 true CN105443829A (en) | 2016-03-30 |
| CN105443829B 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) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112425339A (en) * | 2020-11-23 | 2021-03-02 | 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 |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004027166A3 (en) * | 2002-09-17 | 2004-08-26 | Macin Alfredo Espinosa | Water flow-regulating device |
| 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 |
| JP5358043B2 (en) * | 2007-01-11 | 2013-12-04 | 株式会社ミツバ | Pressure control device |
| CN103591317A (en) * | 2010-12-31 | 2014-02-19 | 李耀强 | Throttling valve and water pipe connector with same |
| 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 |
Family Cites Families (4)
| 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 |
| CN104565468A (en) * | 2013-10-20 | 2015-04-29 | 西安群丰电子信息科技有限公司 | Pressure adjustor |
| 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
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004027166A3 (en) * | 2002-09-17 | 2004-08-26 | Macin Alfredo Espinosa | Water flow-regulating device |
| JP5358043B2 (en) * | 2007-01-11 | 2013-12-04 | 株式会社ミツバ | Pressure control device |
| 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 |
| CN103591317A (en) * | 2010-12-31 | 2014-02-19 | 李耀强 | Throttling valve and water pipe connector with same |
| 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 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112425339A (en) * | 2020-11-23 | 2021-03-02 | 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105443829B (en) | 2017-12-12 |
| CN107763273A (en) | 2018-03-06 |
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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 | ||
| 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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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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 |
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| TR01 | Transfer of patent right |