CN105605268A - Adjustable water-saving joint - Google Patents
Adjustable water-saving joint Download PDFInfo
- Publication number
- CN105605268A CN105605268A CN201610101312.0A CN201610101312A CN105605268A CN 105605268 A CN105605268 A CN 105605268A CN 201610101312 A CN201610101312 A CN 201610101312A CN 105605268 A CN105605268 A CN 105605268A
- Authority
- CN
- China
- Prior art keywords
- support
- valve
- water
- valve rod
- arm
- 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
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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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L29/00—Joints with fluid cut-off means
-
- 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
- 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
- F16K1/34—Cutting-off parts, e.g. valve members, seats
- F16K1/36—Valve members
-
- 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
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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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/07—Arrangement or mounting of devices, e.g. valves, for venting or aerating or draining
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanically-Actuated Valves (AREA)
- Lift Valve (AREA)
Abstract
An adjustable water-saving joint is mainly composed of a body, a valve element, a support, a spring and a screw. An adjusting device is arranged on the end face, facing the water outlet end, of a valve head, an adjusting arm is arranged on the end face, facing the water inlet end, of the valve head, after assembly is completed, the adjusting arm stretches into the portion between the support and a support arm, and a tool can drive the support to rotate in the body when inserted into the adjusting device and rotated, so that the position of the support in the body is changed to adjust water yield at the water outlet end.
Description
Technical field
The present invention relates to a kind of for running water pipe connect, the water saving that can regulate max water yield from water side connectsHead, the particularly a kind of automatic constant current water saving joint that can stablize tap water outlet amount, belong to the optimisation technique of water pipe head.
Background technology
Connection between water supply pipe, being connected between water pipe and tap, all realizes by joint. At present theseJoint is mainly the effect of playing connection, does not possess other functions. Current building supplies water, and generally has two kinds of modes, Yi ZhongshiUse booster pump from bottom to top send water mode, one is to settle water tank, the mode of utilizing water-head to carry from top to bottom at roof.No matter be any water mode of sending, different floor hydraulic pressure also can be different, thereby cause different floor water yield differences.
A kind of water-saving type pipe joint and unlatching or the side of closing are disclosed in the patent document that is 200910098530.3 at application numberMethod, advantage is the dual-use function with pipe joint and stop valve, deficiency is not possess the ability that pressure is adjusted.
In the patent document that is 201020694120.3 in the patent No., disclose a kind of water pipe head, advantage is can be from water inlet endPosition by set screw on choke valve valve rod, the prestressing force of regulating spring, thus set max water yield, in water mistakeCheng Zhong, water pipe head can regulate automatically according to the variation of hydraulic pressure, and water yield is remained in the maximum magnitude of setting. Deficiency isIn use, because the setting of max water yield is to regulate from water inlet end, and only have water pipe head is installed to running waterOn pipe, just can see the effect of adjusting, need to repeatedly regulate to reach while being satisfied with water yield, just must repeatedly water pipe head be pulled downRefill back, it is not too convenient to regulate.
Particularly domestic consumer, due to each leading purposes difference, also different to the requirement of water yield, for example kitchen wash dish dragonHead and toilet wash one's face tap and spray first-class, due to the difference of purposes, to the requirement of water yield also difference, for example wash one's faceTap water yield remain on 4 liters/min just much of that, and spray head water yield require more than 8 liters/min, therefore, useFamily also needs the maximum output of each tap to regulate. Water pipe head is arranged on tap water supply pipe above, in order to establishThe water yield of fixed each tap, just need to close Zong Zha, then water pipe head is removed, after regulating, again water pipe head is loaded onto,See that whether water yield is suitable, if improper, must pulled down and readjust again, so repeated multiple times, until reach satisfiedWater yield. Regulate max water yield from the water inlet end of water pipe head, just need to repeatedly water pipe head be torn open from water supply pipeUnder,
Therefore, need to find one and not only can set max water yield, and can set from water side max water yieldWater saving joint.
Summary of the invention
The object of the invention is: provide one not only can set max water yield, and can set from water side maximum water outletThe water saving joint of amount.
Technical scheme of the present invention is: a kind of adjustable water saving joint, and mainly by body 1, spool 2, support 3, spring 4Form with screw 5, spool 2 comprises again valve head 21 and valve rod 22, is provided with the plural sluicing that runs through valve head on valve headHole 23, valve rod is provided with the screw coaxial with valve rod; At body middle part, inwall is provided with the valve seat 11 to inner process, valve seat centerBe provided with through hole; Support is made up of two donuts, and middle annulus endoporus is the fixing hole for fixing valve rod, two annulusBetween be connected by evenly distributed support arm, between support arm, form fan-shaped water hole, the outer wall of support be provided with body inThe external screw thread that the internal thread of wall matches is provided with the stop bit bead 25 around valve rod on valve rod, described stop bit bead straightFootpath is greater than the fixing hole diameter of bore of support; The wall that described valve head is positioned at valve rod one end is provided with the tune extending to valve rod directionJoint arm 24; The length of regulating arm is greater than the distance of stop bit bead to regulating arm root; Valve rod is passed to spring again through fixing hole,Meanwhile, regulating arm inserts the water hole between cradle wall, and screw 5 is screwed in the screw on valve rod, and spring is fixed on to screwBetween cap and support 3, then support is screwed in body from the water inlet end of body towards the direction of water inlet end by cap nut suitablePosition; What select is turriform spring, on valve rod, makes regulating arm be arranged in turriform spring endoporus spring housing.
On the wall of water side, be provided with the adjusting device for regulating support position in body at valve head.
Through hole forms negative and positive towards the wall of water inlet end with valve head 21 and coordinates.
The quantity of described regulating arm 24 is a times or twice of support arm quantity, when the quantity of regulating arm 24 and support armWhen quantity is identical, regulating arm is evenly distributed on valve head; In the time that the quantity of regulating arm is the twice of support arm quantity, regulating arm withTwo is one group, is evenly distributed on valve head, and the distance between two regulating arms of same group is greater than the thickness of cradle wall.
The platform 12 that forms annular near the inner body wall of valve seat 11 to inner process, prevents that support from too approaching valve seat.
Described spilled water hole is evenly distributed on valve head, spilled water hole from water inlet end to water side, adopt with valve head axis parallel orThe mode tilting to axle center is arranged.
Beneficial effect:
1, on the end face of water side, be provided with adjusting device at valve head, on the end face of water inlet end, be provided with regulating arm at valve head,
After having assembled, regulating arm stretches between the support arm of support, so, in the time inserting adjusting device rotation with instrument, just
Can drive support to rotate in body, thereby change support in intrinsic position, thereby can adjust from water side
The water yield.
Brief description of the drawings
Fig. 1 is surface structure schematic diagram of the present invention;
Fig. 2 is three-dimensional broken section explosive view of the present invention;
Fig. 3 is body partial cutaway schematic of the present invention;
Fig. 4 is an embodiment of spool of the present invention;
Fig. 5 is another embodiment of spool of the present invention;
Fig. 6 is the partial cutaway diagram that the present invention uses spool in Fig. 5.
Detailed description of the invention
If Fig. 1 is to as shown in Fig. 3, a kind of adjustable water saving joint, mainly by body 1, spool 2, support 3, spring 4 andScrew 5 forms.
Spool 2 comprises again valve head 21 and valve rod 22, is provided with the plural spilled water hole 23 that runs through valve head, valve on valve headBar is provided with the screw coaxial with valve rod.
At body middle part, inwall is provided with the valve seat 11 to inner process, and valve seat center is provided with through hole, and through hole is towards the wall of water inlet endForming negative and positive with valve head 21 coordinates.
Support is made up of two donuts, and middle annulus endoporus is the fixing hole for fixing valve rod, between two annulusBe connected by evenly distributed support arm, form fan-shaped water hole between support arm, the outer wall of support is provided with inner body wallThe external screw thread that internal thread matches.
On valve rod, be provided with the stop bit bead 25 around valve rod, the diameter of described stop bit bead is greater than the fixing hole endoporus of supportDiameter, makes bead can not enter fixing hole, plays the effect of stop bit.
Be positioned at valve head and on the wall of valve rod one end, be provided with the regulating arm 24 extending to valve rod direction; The length of regulating arm is only greater thanPosition bead, to the distance of regulating arm root, makes regulating arm can pass water hole, crossing with support arm.
Valve rod is passed to spring again through fixing hole, and meanwhile, regulating arm inserts the water hole between support arm, and screw 5 is screwedIn the screw on valve rod, spring is fixed between cap nut and support 3, then support is pressed to the side of cap nut towards water inlet endTo being screwed into position suitable in body from the water inlet end of body, to set maximum inflow.
On the wall of water side, be provided with the adjusting device for regulating support position in body at valve head. Described adjustingDevice is interior hex slot or flat recess or cross recess to valve head inwall depression, rises or cross with corresponding interior hex tool or a wordRise and match. In the time that needs regulate max water yield, the instrument matching with adjusting device is injected and regulated from the water side of bodyDevice, throw, valve head will and then rotate, thereby drives regulating arm rotation, and regulating arm rotation will promote to intersect with itSupport arm rotation, support arm rotation just can change the position of support in valve body, thereby can play the work of water yield adjustingWith.
The quantity of described regulating arm 24 can be set to one or more, is preferably a times or twice of support arm quantity, asShown in Fig. 3 and Fig. 4, in the time that the quantity of regulating arm 24 is identical with the quantity of support arm, regulating arm is evenly distributed on valve head.As shown in Figure 5 and Figure 6, in the time that the quantity of regulating arm is the twice of support arm quantity, regulating arm is taking two as one group, average markCloth is on valve head, and the distance between two regulating arms of same group is greater than the thickness of support arm, and one group two regulating arms are by oneBar support arm is clipped in the middle. Spilled water hole is preferably located on the valve head between two adjacent regulating arms. The length of regulating arm is conventionally littleIn the length of valve rod, but must intersect with support arm.
When assembling, the first fixing hole through support by valve rod, regulating arm is through water hole. If what select is helical spring,Again by spring housing on valve rod, make in the space of spring between valve rod outer wall and regulating arm, if what select is turriform spring,On valve rod, make regulating arm be arranged in turriform spring endoporus spring housing. And then screw is screwed in the screw on valve rod,According to the requirement of max water yield, set accordingly the prestressing force of spring.
The platform 12 that forms annular near the inner body wall of valve seat 11 to inner process, prevents that support from too approaching valve seat. When propping upFrame too approaches after valve seat, and valve head enters valve seat and stops up valve seat, and valve head just can not play water yield adjusting by the variation of positionEffect.
Valve head maximum gauge is greater than through hole minimum diameter, but is less than the diameter of bore of platform, makes the water can be by valve head and bodySpace between inwall is flow through.
Described spilled water hole is evenly distributed on valve head, spilled water hole from water inlet end to water side, adopt with valve head axis parallel orThe mode tilting to axle center is arranged.
In the time that water flow pressure is normal, the strength of current is not enough to overcome the prestressing force of spring, so the position of valve head can not occurChange, current flow through by the space between valve head and inner body wall; In the time that water flow pressure increases the prestressing force that exceedes spring gradually,Current promote valve head and move to valve seat, thus Compress Spring, at this moment, valve head progresses into valve seat, in the time that water flow pressure is excessive,Valve head enters valve seat completely, clogging valve seat, and at this moment, current can only flow through by the spilled water hole on valve head, and it is suitable both to have ensuredDischarge, avoid again causing because hydraulic pressure is excessive the excessive waste causing of flow.
Described regulating arm is parallel with valve rod, and cylindrical spring can be stuck between regulating arm and valve rod.
On the end face of valve rod, be provided with spring groove at described screw, an end face of spring is stuck in this spring groove. ?The annulus of mid-stent is provided with spring card slot towards the wall of screw, for fixing the other end of spring. Make the two ends of springBe stuck in corresponding spring groove or spring card slot, the position by set screw in valve rod, just can change the pre-of springStress, and in the process regulating, the position of spring is comparatively stable, can not produce the large amplitude of oscillation.
Above-described embodiment is only for interpretation purposes of the present invention, and is not limitation of the present invention, the artThose of ordinary skill, in essential scope of the present invention, make a variety of changes or substitute, also should belong to protection model of the present inventionFarmland.
Claims (6)
1. an adjustable water saving joint, mainly by body (1), spool (2), support (3), spring (4) andScrew (5) composition, spool (2) comprises again valve head (21) and valve rod (22), is provided with two on valve headThe individual above spilled water hole that runs through valve head (23), valve rod is provided with the screw coaxial with valve rod; In bodyPortion's inwall is provided with the valve seat (11) to inner process, and valve seat center is provided with through hole; Support is by two donutsComposition, middle annulus endoporus is the fixing hole for fixing valve rod, passes through evenly row between two annulusRow support arm be connected, between support arm, form fan-shaped water hole, the outer wall of support be provided with body inThe external screw thread that the internal thread of wall matches, is characterized in that: on valve rod, be provided with around the stop bit of valve rod prominentEdge (25), the diameter of described stop bit bead is greater than the fixing hole diameter of bore of support; Described valve head positionBe provided with the regulating arm (24) extending to valve rod direction in the wall of valve rod one end; The length of regulating arm is greater thanStop bit bead is to the distance of regulating arm root; Valve rod is passed to spring again through fixing hole,, regulate meanwhileArm inserts the water hole between cradle wall, and screw (5) is screwed in the screw on valve rod, and spring is fixedBetween cap nut and support (3), then by support by cap nut direction the entering from body towards water inlet endWater end (W.E.) is screwed into suitable position in body; What select is turriform spring, and spring housing, on valve rod, is madeRegulating arm is arranged in turriform spring endoporus.
2. adjustable water saving joint according to claim 1, is characterized in that: at valve head towards water sideWall is provided with the adjusting device for regulating support position in body.
3. adjustable water saving joint according to claim 1, is characterized in that: through hole is towards the wall of water inlet endFace forms negative and positive with valve head (21) and coordinates.
4. adjustable water saving joint according to claim 1, is characterized in that: described regulating arm (24)Quantity be one times or twice of support arm quantity, when the quantity of regulating arm (24) and the quantity of support armWhen identical, regulating arm is evenly distributed on valve head; In the time that the quantity of regulating arm is the twice of support arm quantity,Regulating arm is evenly distributed on valve head as one group taking two, the distance between two regulating arms of same groupBe greater than the thickness of cradle wall.
5. adjustable water saving joint according to claim 1, is characterized in that: near the basis of valve seat (11)Body inwall forms the platform (12) of annular to inner process, prevent that support from too approaching valve seat.
6. adjustable water saving joint according to claim 1, is characterized in that: described spilled water hole is at valve headOn be evenly distributed, spilled water hole, from water inlet end to water side, adopts and valve head axis parallel or tilt to axle centerMode arrange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610101312.0A CN105605268B (en) | 2013-10-29 | 2013-10-29 | The adjustable water saving joint of one kind |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610101312.0A CN105605268B (en) | 2013-10-29 | 2013-10-29 | The adjustable water saving joint of one kind |
| CN201310516192.7A CN104565631B (en) | 2013-10-29 | 2013-10-29 | Scalable water saving joint |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310516192.7A Division CN104565631B (en) | 2013-10-29 | 2013-10-29 | Scalable water saving joint |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105605268A true CN105605268A (en) | 2016-05-25 |
| CN105605268B CN105605268B (en) | 2017-10-17 |
Family
ID=53082363
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610101312.0A Active CN105605268B (en) | 2013-10-29 | 2013-10-29 | The adjustable water saving joint of one kind |
| CN201610101454.7A Active CN105526445B (en) | 2013-10-29 | 2013-10-29 | A kind of joint |
| CN201610101366.7A Active CN105546249B (en) | 2013-10-29 | 2013-10-29 | A kind of water swivel |
| CN201310516192.7A Active CN104565631B (en) | 2013-10-29 | 2013-10-29 | Scalable water saving joint |
Family Applications After (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610101454.7A Active CN105526445B (en) | 2013-10-29 | 2013-10-29 | A kind of joint |
| CN201610101366.7A Active CN105546249B (en) | 2013-10-29 | 2013-10-29 | A kind of water swivel |
| CN201310516192.7A Active CN104565631B (en) | 2013-10-29 | 2013-10-29 | Scalable water saving joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (4) | CN105605268B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107542986A (en) * | 2016-02-26 | 2018-01-05 | 南安市丽迪家居用品有限公司 | A kind of joint |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106439132B (en) * | 2015-05-18 | 2019-07-05 | 南安市丽迪家居用品有限公司 | A kind of water pipe head |
| CN107606223A (en) * | 2017-08-15 | 2018-01-19 | 日丰企业（佛山）有限公司 | Safety valves for gas |
| CN108866962B (en) * | 2018-08-08 | 2023-06-02 | 重庆海尔洗衣机有限公司 | Water inlet valve and washing machine |
| CN114935026A (en) * | 2022-06-13 | 2022-08-23 | 昆山新莱洁净应用材料股份有限公司 | Experimental valve for measuring valve force value, measuring method thereof and one-way valve |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107542986A (en) * | 2016-02-26 | 2018-01-05 | 南安市丽迪家居用品有限公司 | A kind of joint |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105526445B (en) | 2017-08-01 |
| CN105605268B (en) | 2017-10-17 |
| CN104565631B (en) | 2016-12-07 |
| CN104565631A (en) | 2015-04-29 |
| CN105546249A (en) | 2016-05-04 |
| CN105526445A (en) | 2016-04-27 |
| CN105546249B (en) | 2017-06-27 |
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Effective date of registration: 20200515 Address after: On the eastern side of the Han Yun Road 221600 in Jiangsu province Xuzhou city Peixian Economic Development Zone Patentee after: JIANGSU TIANSHUI IRRIGATION AND DRAINAGE EQUIPMENT Co.,Ltd. Address before: 362300 Nanan City, Fujian Province, Liucheng Office of science and technology business district street, building No. 3, layer B, No. 304 Patentee before: NANAN LIDI HOME SUPPLIES Co.,Ltd. |
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