CN209925710U - Constant-flow constant-pressure water-saving valve and faucet thereof - Google Patents
Constant-flow constant-pressure water-saving valve and faucet thereof Download PDFInfo
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- CN209925710U CN209925710U CN201920395335.6U CN201920395335U CN209925710U CN 209925710 U CN209925710 U CN 209925710U CN 201920395335 U CN201920395335 U CN 201920395335U CN 209925710 U CN209925710 U CN 209925710U
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Abstract
The utility model relates to a constant current constant voltage water conservation valve and tap thereof, wherein constant current constant voltage water conservation valve, its characterized in that: the bottom of the first cylindrical barrel is provided with a perforated first cylindrical barrel body and a second cylindrical barrel body arranged in the first cylindrical barrel body, the opening of the first cylindrical barrel body and the opening of the second cylindrical barrel body are arranged oppositely, a compression spring is arranged between the first cylindrical barrel body and the second cylindrical barrel body, a limiting ring used for limiting the separation of the second cylindrical barrel body is arranged at the opening of the first cylindrical barrel body, and a seam is formed in the second cylindrical barrel body from the bottom of the second cylindrical barrel body towards the opening. The constant-flow constant-pressure water-saving valve and the faucet thereof have simple structure and reasonable design, and are beneficial to constant-pressure regulation of water pressure.
Description
The technical field is as follows:
the utility model relates to a constant current constant voltage water-saving valve and tap thereof.
Background art:
in our daily life, tap's use is very general, but current tap is when using, because the water pressure of output is unstable, big time little to when water pressure is too big, cause rivers to cross to spray suddenly easily and splash, thereby cause the inconvenience that people used.
The invention content is as follows:
an object of the utility model is to provide a constant current constant voltage water conservation valve and tap thereof promptly, this constant current constant voltage water conservation valve and tap simple structure, reasonable in design thereof are favorable to carrying out the constant voltage to water pressure and adjust.
The utility model discloses constant current constant voltage water-saving valve, its characterized in that: the bottom of the first cylindrical barrel is provided with a perforated first cylindrical barrel body and a second cylindrical barrel body arranged in the first cylindrical barrel body, the opening of the first cylindrical barrel body and the opening of the second cylindrical barrel body are arranged oppositely, a compression spring is arranged between the first cylindrical barrel body and the second cylindrical barrel body, a limiting ring used for limiting the separation of the second cylindrical barrel body is arranged at the opening of the first cylindrical barrel body, and a seam is formed in the second cylindrical barrel body from the bottom of the second cylindrical barrel body towards the opening.
Furthermore, an outer convex ring is arranged at the middle section of the outer wall of the second cylindrical barrel, and the limiting ring is used for limiting the outer convex ring.
Furthermore, the compression spring is sleeved on the outer peripheral wall of the second cylindrical barrel and is positioned in the inner peripheral wall of the first cylindrical barrel.
Further, an outer flange is arranged at the opening of the first cylindrical barrel, and the limiting ring is in interference fit with the opening of the first cylindrical barrel.
Further, the seam is a rectangular seam.
The utility model discloses use tap of constant current constant voltage water conservation valve, its characterized in that: the constant-current constant-pressure water-saving valve comprises a first cylindrical barrel with a through hole at the bottom and a second cylindrical barrel arranged in a barrel opening of the first cylindrical barrel, wherein the barrel openings of the first cylindrical barrel and the second cylindrical barrel are arranged oppositely, a compression spring is arranged between the first cylindrical barrel and the second cylindrical barrel, a limiting ring for limiting the separation of the second cylindrical barrel is arranged at the barrel opening of the first cylindrical barrel, and a seam is formed in the barrel wall of the second cylindrical barrel from the bottom to the barrel opening; the constant-current constant-pressure water-saving valve is installed at the joint of the water pipe and the water faucet, the outer peripheral wall of the first cylindrical barrel is plugged at the water inlet end of the water faucet, the bottom of the first cylindrical barrel faces the water outlet end of the water faucet, and the outer peripheral wall of the water inlet end of the water faucet is in threaded connection with the water outlet end of the water pipe.
Furthermore, an outer convex ring is arranged at the middle section of the outer wall of the second cylindrical barrel, and the limiting ring is used for limiting the outer convex ring.
Furthermore, the compression spring is sleeved on the outer peripheral wall of the second cylindrical barrel and is positioned in the inner peripheral wall of the first cylindrical barrel.
Further, an outer flange is arranged at the opening of the first cylindrical barrel, and the limiting ring is in interference fit with the opening of the first cylindrical barrel.
Further, the seam is a rectangular seam.
The utility model uses a constant-current constant-pressure water-saving valve, which is arranged at the joint of a water pipe and a water tap, the peripheral wall of a first cylindrical barrel is plugged at the water inlet end of the water tap, wherein the bottom of the first cylindrical barrel faces the water outlet end of the water tap, and the thread of the peripheral wall of the water inlet end of the water tap is connected with the inner thread of the water outlet end of the water pipe; thereby when the water pipe intake, through in the seam entering cylindricality barrel, then from the perforation entering tap, export by the tap delivery port at last, when the water pressure increases in the water pipe, the second cylindricality barrel is compressed, and the seam size reduces, and the water yield that gets into tap from the water pipe diminishes to realize the purpose of adjusting water pressure.
Description of the drawings:
FIG. 1 is a schematic view of the three-dimensional structure of the constant-flow constant-pressure water-saving valve of the present invention;
FIG. 2 is a schematic view of the cross-sectional perspective configuration of FIG. 1;
FIG. 3 is a schematic cross-sectional configuration of FIG. 1;
FIG. 4 is a schematic view showing the cross-sectional structure of the faucet using the constant-flow and constant-pressure water-saving valve of the present invention;
fig. 5 is an exploded view of fig. 4.
The specific implementation mode is as follows:
the method of the present invention will be described in further detail with reference to examples. It should be noted that the protection scope of the present invention should include, but not be limited to, the technical content disclosed in the present embodiment.
The utility model discloses constant current constant voltage water saving valve includes that the bottom has the first cylindricality barrel 2 of perforation 1 and establishes at the intraoral second cylindricality barrel 3 of 2 barrels of first cylindricality barrel, and first cylindricality barrel 2 sets up with the nozzle of second cylindricality barrel 3 relatively, and is equipped with compression spring 4 between first cylindricality barrel 2 and second cylindricality barrel 3, and the nozzle position of first cylindricality barrel 2 is equipped with the spacing ring 5 that is used for spacing second cylindricality barrel 3 to break away from, has seted up seam 6 toward the nozzle direction from its bottom on the section of thick bamboo wall of second cylindricality barrel.
Further, for the processing preparation convenience, the outer wall middle section position of above-mentioned second cylinder is equipped with outer bulge loop 7, 5 spacing of spacing ring the outer bulge loop.
Further, for reasonable design, the compression spring 4 is sleeved on the outer peripheral wall of the second cylindrical barrel and is positioned in the inner peripheral wall of the first cylindrical barrel.
Further, for reasonable in design, be favorable to spacingly, the nozzle position of above-mentioned first cylindricality barrel is equipped with outward flange 8, the spacing ring is interference fit with the nozzle of first cylindricality barrel.
Furthermore, for reasonable design, the seam is a rectangular seam.
The utility model discloses use tap of constant current constant voltage water conservation valve, constant current constant voltage water conservation valve A includes that the bottom has first cylindricality barrel 2 of perforation 1 and establishes the second cylindricality barrel 3 in first cylindricality barrel 2 barrel, the nozzle of first cylindricality barrel 2 and second cylindricality barrel 3 sets up relatively, and is equipped with compression spring 4 between first cylindricality barrel 2 and second cylindricality barrel 3, the nozzle position of first cylindricality barrel 2 is equipped with spacing ring 5 that is used for spacing second cylindricality barrel 3 to break away from, set up seam 6 from its bottom to the nozzle direction on the section of thick bamboo wall of second cylindricality barrel; the constant-flow constant-pressure water-saving valve A is arranged at the joint of a water pipe A1 and a faucet A2, the outer peripheral wall of the first cylindrical barrel is plugged at the water inlet end A3 of the faucet, the bottom of the first cylindrical barrel faces the water outlet end of the faucet, and the outer peripheral wall of the water inlet end A3 of the faucet is in threaded connection with the inner thread of the water outlet end A4 of the water pipe.
Further, for the processing preparation convenience, the outer wall middle section position of above-mentioned second cylinder is equipped with outer bulge loop 7, 5 spacing of spacing ring the outer bulge loop.
Further, for reasonable design, the compression spring 4 is sleeved on the outer peripheral wall of the second cylindrical barrel and is positioned in the inner peripheral wall of the first cylindrical barrel.
Further, for reasonable in design, be favorable to spacingly, the nozzle position of above-mentioned first cylindricality barrel is equipped with outward flange 8, the spacing ring is interference fit with the nozzle of first cylindricality barrel.
Furthermore, for reasonable design, the seam is a rectangular seam.
The utility model uses a constant-current constant-pressure water-saving valve, which is arranged at the joint of a water pipe and a water tap, the peripheral wall of a first cylindrical barrel is plugged at the water inlet end of the water tap, wherein the bottom of the first cylindrical barrel faces the water outlet end of the water tap, and the thread of the peripheral wall of the water inlet end of the water tap is connected with the inner thread of the water outlet end of the water pipe; thereby when the water pipe intake, through in the seam entering cylindricality barrel, then from the perforation entering tap, export by the tap delivery port at last, when the water pressure increases in the water pipe, the second cylindricality barrel is compressed, and the seam size reduces, and the water yield that gets into tap from the water pipe diminishes to realize the purpose of adjusting water pressure.
The above is only the preferred embodiment of the present invention, and all the equivalent changes and modifications made according to the claims of the present invention should be covered by the present invention.
Claims (10)
1. A constant-flow constant-pressure water-saving valve is characterized in that: the bottom of the first cylindrical barrel is provided with a perforated first cylindrical barrel body and a second cylindrical barrel body arranged in the first cylindrical barrel body, the opening of the first cylindrical barrel body and the opening of the second cylindrical barrel body are arranged oppositely, a compression spring is arranged between the first cylindrical barrel body and the second cylindrical barrel body, a limiting ring used for limiting the separation of the second cylindrical barrel body is arranged at the opening of the first cylindrical barrel body, and a seam is formed in the second cylindrical barrel body from the bottom of the second cylindrical barrel body towards the opening.
2. The constant-flow and constant-pressure water-saving valve according to claim 1, characterized in that: and an outer convex ring is arranged at the middle section of the outer wall of the second cylindrical barrel, and the limiting ring is used for limiting the outer convex ring.
3. The constant-flow and constant-pressure water-saving valve according to claim 1, characterized in that: the compression spring is sleeved on the outer peripheral wall of the second cylindrical barrel and is positioned in the inner peripheral wall of the first cylindrical barrel.
4. The constant-flow and constant-pressure water-saving valve according to claim 1, characterized in that: the tube opening position of the first cylindrical tube body is provided with an outer flange, and the limiting ring is in interference fit with the tube opening of the first cylindrical tube body.
5. The constant-flow and constant-pressure water-saving valve according to claim 1, characterized in that: the seam is a rectangular seam.
6. A faucet using a constant-flow constant-pressure water-saving valve is characterized in that: the constant-current constant-pressure water-saving valve comprises a first cylindrical barrel with a through hole at the bottom and a second cylindrical barrel arranged in a barrel opening of the first cylindrical barrel, wherein the barrel openings of the first cylindrical barrel and the second cylindrical barrel are arranged oppositely, a compression spring is arranged between the first cylindrical barrel and the second cylindrical barrel, a limiting ring for limiting the separation of the second cylindrical barrel is arranged at the barrel opening of the first cylindrical barrel, and a seam is formed in the barrel wall of the second cylindrical barrel from the bottom to the barrel opening; the constant-current constant-pressure water-saving valve is installed at the joint of the water pipe and the water faucet, the outer peripheral wall of the first cylindrical barrel is plugged at the water inlet end of the water faucet, the bottom of the first cylindrical barrel faces the water outlet end of the water faucet, and the outer peripheral wall of the water inlet end of the water faucet is in threaded connection with the water outlet end of the water pipe.
7. The faucet using the constant-flow and constant-pressure water-saving valve according to claim 6, wherein: and an outer convex ring is arranged at the middle section of the outer wall of the second cylindrical barrel, and the limiting ring is used for limiting the outer convex ring.
8. The faucet using the constant-flow and constant-pressure water-saving valve according to claim 6, wherein: the compression spring is sleeved on the outer peripheral wall of the second cylindrical barrel and is positioned in the inner peripheral wall of the first cylindrical barrel.
9. The faucet using the constant-flow and constant-pressure water-saving valve according to claim 6, wherein: the tube opening position of the first cylindrical tube body is provided with an outer flange, and the limiting ring is in interference fit with the tube opening of the first cylindrical tube body.
10. The faucet using the constant-flow and constant-pressure water-saving valve according to claim 6, wherein: the seam is a rectangular seam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920395335.6U CN209925710U (en) | 2019-03-27 | 2019-03-27 | Constant-flow constant-pressure water-saving valve and faucet thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920395335.6U CN209925710U (en) | 2019-03-27 | 2019-03-27 | Constant-flow constant-pressure water-saving valve and faucet thereof |
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| Publication Number | Publication Date |
|---|---|
| CN209925710U true CN209925710U (en) | 2020-01-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920395335.6U Active CN209925710U (en) | 2019-03-27 | 2019-03-27 | Constant-flow constant-pressure water-saving valve and faucet thereof |
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| CN (1) | CN209925710U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111365504A (en) * | 2020-04-09 | 2020-07-03 | 魏磊 | Water-saving filtering faucet |
-
2019
- 2019-03-27 CN CN201920395335.6U patent/CN209925710U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111365504A (en) * | 2020-04-09 | 2020-07-03 | 魏磊 | Water-saving filtering faucet |
| CN111365504B (en) * | 2020-04-09 | 2021-12-03 | 浙江鼎港科技有限公司 | Water-saving filtering faucet |
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