CN202227406U - Faucet water-saver - Google Patents
Faucet water-saver Download PDFInfo
- Publication number
- CN202227406U CN202227406U CN2011203131158U CN201120313115U CN202227406U CN 202227406 U CN202227406 U CN 202227406U CN 2011203131158 U CN2011203131158 U CN 2011203131158U CN 201120313115 U CN201120313115 U CN 201120313115U CN 202227406 U CN202227406 U CN 202227406U
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- CN
- China
- Prior art keywords
- choke valve
- water
- elastic device
- faucet water
- pedestal
- 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
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Abstract
The utility discloses a faucet water-saver, which comprises a base, as well as a throttle valve and an elastic device arranged inside the base, wherein the throttle valve enters the inner hole of the elastic device in a water-flowing direction; a turning moment and a radial force are applied onto the throttle valve simultaneously, so as to enable the throttle valve to move radially within the elastic device; as a screw corresponding to the inner wall of the elastic device is arranged on the outer wall of the throttle valve, a user can set a targeted water discharge by adjusting location of the throttle valve in the elastic device; as a result, when the faucet water-saver is in use, the water discharge can be automatically controlled within the setting range as per instantaneous water pressure variation.
Description
Technical field
The utility model relates to the faucet water-saving device that a kind of user can independently set leading water yield as required, belongs to the water-saving technology of tap water supply system.
Background technology
Present building supplies water, and dual mode is generally arranged, a kind of be to use booster pump from bottom to top send the water mode, a kind of 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 yields different.
The device that utilizes hydraulic pressure to regulate running water output is automatically disclosed in the patent No. is 200520142654.4 patent document; Advantage is the effect that has realized voltage stabilizing control stream; And realized miniaturization; Deficiency is that the user can not independently set discharge pressure or water yield as required, the structure relative complex, and cost is higher relatively.
In application number is 201120282404.6 patent document, disclose a kind of constant voltage flow straightener, made the user answer pressure in advance, thereby realize the purpose of voltage stabilizing control stream through what the adjustment positioning seat came regulating spring in the position of base internal wall.When deficiency was work, valve rod regular meeting gave prominence to outside pedestal, caused the overall volume of constant voltage flow straightener to increase, and cost is also corresponding higher, on some specific taps, can't install.
Therefore, need to seek a kind of user and can independently set water yield as required, and volume is littler, structure is simpler, faucet water-saving device more easily is installed.
Summary of the invention
The purpose of the utility model provides a kind of user can independently set water yield as required, and volume is littler, structure is simpler, faucet water-saving device more easily is installed.
The technical scheme of the utility model is: a kind of faucet water-saving device; Be made up of with elastic device 3 pedestal 1 and the choke valve 2 that is placed in the pedestal 1, the delivery port 13 of pedestal 1 is less than water inlet 12, on the inwall of pedestal 1; Be provided with the platform 4 of projection along the edge of delivery port 13; Described choke valve 2 comprises cylinder and is the cone of bottom surface with cylindrical end face, choke valve 2 axially on be provided with the water hole 21 that runs through, described choke valve 2 gets into the endoporus of elastic device 3 along the direction of current; Apply radial load when choke valve 2 is applied rotating torque, choke valve 2 is radially moved in elastic device 3.
Described elastic device 3 is linked in sequence by hollow circular cylinder that has internal thread and turriform spring and forms, and is placed at the bottom of the tower of turriform spring on delivery port 13 base internal wall on every side.
The hollow circular cylinder of described elastic device 3 is a helical spring.
The cylinder part of said choke valve 2 wall especially is provided with external screw thread.
The endoporus of described platform 4 is tapers that the taper platform with choke valve 2 is complementary.
Beneficial effect
Outer wall at choke valve is provided with the screw thread that is complementary with the elastic device inwall; The user is through after regulating the set positions target water yield of choke valve in elastic device; The faucet water-saving device just can be controlled water yield in setting range according to instantaneous variation in water pressure automatically when work.
Description of drawings
Fig. 1 is the main TV structure sectional view of the utility model;
Fig. 2 is the stereochemical structure partial sectional view of the utility model;
Fig. 3 is the parts partition partial sectional view of the utility model.
Among the figure, 1, pedestal, 11, the sealing pleat, 12, water inlet, 13, delivery port, 2, choke valve, 21, water hole, 3, elastic device, 4, platform.
The specific embodiment
Like Fig. 1, Fig. 2, shown in Figure 3, a kind of faucet water-saving device is made up of with elastic device 3 pedestal 1 and the choke valve 2 that is placed in the pedestal 1; The delivery port 13 of pedestal 1 is less than water inlet 12; On the inwall of pedestal 1, be provided with the platform 4 of projection along the edge of delivery port 13, described choke valve 2 comprises cylinder and is the cone of bottom surface with cylindrical end face; Choke valve 2 axially on be provided with the water hole 21 that runs through; Described choke valve 2 applies radial load along the endoporus of the direction entering elastic device 3 of current when choke valve 2 is applied rotating torque, choke valve 2 is radially moved in elastic device 3.
Described elastic device 3 is linked in sequence by hollow circular cylinder that has internal thread and turriform spring and forms, and is placed at the bottom of the tower of turriform spring on delivery port 13 base internal wall on every side.
The hollow circular cylinder of described elastic device 3 is a helical spring.
The cylinder part of said choke valve 2 wall especially is provided with external screw thread.Usually, the cylinder of choke valve 2 length partly is greater than the hollow circular cylinder length partly of elastic device 3.
The endoporus of described platform 4 is tapers that the taper platform with choke valve 2 is complementary.In the application of reality, the taper platform of choke valve 2 and the interior hole shape of platform 4 can adopt taper shape, shape such as cylindrical, square, and preferred version is conical, and key is that between the two shape is the negative and positive coupling and gets final product.
Described elastic device 3 is linked in sequence by hollow circular cylinder that has internal thread and turriform spring and forms, and is placed at the bottom of the tower of turriform spring on delivery port 13 base internal wall on every side.
In the application of reality; For ease of the position of adjustment choke valve 2 in elastic device 3; One word or the cross keyway of convenient screwdriver work can also be set at two end faces of choke valve 2, also can make hexagon to water hole, with the use of hexagonal spanner in cooperating.Cylinder outer partly at choke valve 2 is provided with external screw thread; Cone one end of choke valve 2 is got into elastic device 3 along the direction of current; And apply when in the rotating torque of elastic device 3, applying radial load at cylinder one end of choke valve 2; Choke valve 2 gets into elastic device 3, and it is many more that choke valve 2 gets into elastic device 3, also just the closer to delivery port 13.Under the identical situation of hydraulic pressure; Choke valve 2 is near more from delivery port 13; When hydraulic pressure can overcome the pressure of the turriform spring on the elastic device 3, also just promote the endoporus of choke valve 2 more easily near platform 4, promptly hydraulic pressure is big more; Slit between the endoporus of choke valve 2 and platform 4 is more little, thereby plays the effect of control water yield; When hydraulic pressure was big especially, the taper platform of choke valve 2 partly got into the endoporus of platform 4 fully, and at this moment, water can also flow through through water hole 21, thereby the phenomenon that prevents the suffocation cutout occurs.
Otherwise when on choke valve 2, applying opposite rotating torque and radial load, choke valve 2 will move to water inlet 12 ends in elastic device 3, and therefore, choke valve 2 is more farther from delivery port 13.At this moment, need apply bigger hydraulic pressure, could push away choke valve 2 endoporus of nearly platform 4.
Behind the cutout cock, the hydraulic pressure around the choke valve 2 promptly tends to balance, and under the effect of turriform spring, choke valve 2 can automatically revert to initial state.
Usually all done the standard setting when faucet water-saving device dispatches from the factory, when having arrived the user, each household has the tap of multiple a plurality of different purposes usually, and is also different to the requirement of water yield, so, need set the faucet water-saving device.The tap that for example washes one's face hopes that water yield is a little bit smaller, as long as in elastic device 3, twist choke valve 2 deeplyer, water yield will correspondingly reduce, and after setting, the faucet water-saving device just can make water yield keep constant, plays the effect of long-term water saving; The bath water tap needs bigger water yield, just from elastic device 3, back-outs choke valve 2, and water yield will be greatly.
The application of faucet water-saving device need not done big transformation to original water system, only need back out tap; Fill in leading inlet end to the faucet water-saving device, tap is twisted get back on the feed pipe again, just can normally use; Original investment can not wasted; And install simply, input cost is relatively low, has the positive effect of environment-friendly water-saving.
Because the tolerance that the product of different manufacturers production possibly exist, pedestal 1 adopts plastic production, arranged outside sealing pleat 11 adapt to the tolerance of caliber.In the application of reality; The resident family in a building all installs the faucet water-saving device; If storage tank is located at roof, low layer user's discharge pressure, water yield will be controlled effectively, thereby high-rise user's discharge pressure is improved; Make user's hydraulic pressure of different floors be tending towards balanced, water yield reaches unanimity.
The faucet water-saving device can also be directly installed on the leading faucet, also can be installed in the water pipe head.
The utility model can also promote the use of other liquid that need the pressure control current stabilization and gas field.
The foregoing description only is to be used for the purposes of interpretation the utility model; And be not to be the restriction to the utility model, those skilled in the art are in the essential scope of the utility model; Make various variations or alternative, also should belong to the protection category of the utility model.
Claims (5)
1. faucet water-saving device; Be made up of pedestal (1) and the choke valve (2) and the elastic device (3) that are placed in the pedestal (1), the delivery port (13) of pedestal (1) is less than water inlet (12), on the inwall of pedestal (1); Be provided with the platform (4) of projection along the edge of delivery port (13); Described choke valve (2) comprises cylinder and is the cone of bottom surface with cylindrical end face, choke valve (2) axially on be provided with the water hole (21) that runs through, it is characterized in that: described choke valve (2) gets in the elastic device (3) along the direction of current; Choke valve (2) is applied radial load when applying rotating torque, choke valve (2) is radially moved in elastic device (3).
2. faucet water-saving device according to claim 1 is characterized in that: described elastic device (3) is linked in sequence by hollow circular cylinder that has internal thread and turriform spring and forms, and is placed at the bottom of the tower of turriform spring on delivery port (13) base internal wall on every side.
3. faucet water-saving device according to claim 2 is characterized in that: the hollow circular cylinder of described elastic device (3) is a helical spring.
4. faucet water-saving device according to claim 1 is characterized in that: the cylinder of said choke valve (2) outer wall partly is provided with external screw thread.
5. faucet water-saving device according to claim 1 is characterized in that: the endoporus of said platform (4) is the taper that the bullet with choke valve (2) is complementary.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203131158U CN202227406U (en) | 2011-08-25 | 2011-08-25 | Faucet water-saver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203131158U CN202227406U (en) | 2011-08-25 | 2011-08-25 | Faucet water-saver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202227406U true CN202227406U (en) | 2012-05-23 |
Family
ID=46077995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203131158U Expired - Fee Related CN202227406U (en) | 2011-08-25 | 2011-08-25 | Faucet water-saver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202227406U (en) |
-
2011
- 2011-08-25 CN CN2011203131158U patent/CN202227406U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120523 Termination date: 20140825 |
|
| EXPY | Termination of patent right or utility model |