CN211436641U - Flow controller and bubbler - Google Patents
Flow controller and bubbler Download PDFInfo
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- CN211436641U CN211436641U CN201922201977.0U CN201922201977U CN211436641U CN 211436641 U CN211436641 U CN 211436641U CN 201922201977 U CN201922201977 U CN 201922201977U CN 211436641 U CN211436641 U CN 211436641U
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- water
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- flow controller
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- flow control
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/40—Protecting water resources
- Y02A20/411—Water saving techniques at user level
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Abstract
The utility model discloses a flow controller and bubbler, including casing and platelet, the bottom of casing is equipped with the apopore, the top of casing is open one end, the platelet covers the apopore, it has elastic stabilizer blade to be equipped with at least two on the platelet, the platelet passes through the stabilizer blade support in the casing, encircle around being equipped with the flow control spare that is used for changing the distance between casing bottom and the platelet around the apopore, the platelet covers at least partial flow control spare. The utility model discloses a surround the apopore can change the flow control spare of distance between casing bottom and the lamellar body, will originally regard as the flow area by the distance between casing bottom and the lamellar body, trun into flow control spare control flow area to the size of control water flow satisfies different flow demands. The fine machining area of the flow control piece is small, the machining difficulty can be reduced, the machining amount is reduced, and the fine machining effect is favorably improved.
Description
Technical Field
The utility model relates to a bathroom water conservation technical field especially relates to a flow controller and bubbler.
Background
Inside of bathroom water products such as tap, gondola water faucet or bubbler on the current market, be provided with flow control device usually, this flow control device's effect lies in: when the water pressure of the inlet water reaches a certain degree, the outlet water flow cannot change along with the increase of the water pressure, and the outlet water flow basically keeps constant, so that the outlet water product can obtain the same flow under different water pressure conditions, the outlet water effect of the outlet water product is stable, and the water saving and comfort are ensured.
Wherein, chinese utility model patent that application number is 201120571183.4 discloses a flow controller, and this flow controller sets up the elastomer in the shell, utilizes the clearance between elastomer and the shell as the water passing area, and when water pressure crescent, the water passing area reduces gradually and keeps the flow stable, but when the water flow demand is different, this flow controller can't change the water passing area, and then unable controlled flow's output.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: a flow controller and a bubbler for controlling the flow rate of water by changing the water passing area are provided.
In order to solve the technical problem, the utility model discloses a technical scheme be: the utility model provides a flow controller, includes casing and platelet, the bottom of casing is equipped with the apopore, the top of casing is open one end, the platelet covers the apopore, be equipped with at least two elastic stabilizer blades that have on the platelet, the platelet passes through the stabilizer blade support in the casing, surround around being equipped with the flow control spare that is used for changing the distance between casing bottom and the platelet around the apopore, the platelet covers at least partial flow control spare.
Furthermore, the flow control part is a hollow cylinder, the inner diameter of the hollow cylinder is larger than or equal to the diameter of the water outlet hole, and the distance between the hollow cylinder and the sheet-shaped body is smaller than the distance between the sheet-shaped body and the bottom of the shell.
Furthermore, a groove is formed in the top end of the hollow cylinder, and the groove is formed in the coverage range of the sheet-shaped body.
Further, the flow control member is a sink.
Furthermore, the flow controller also comprises an upper cover, wherein a water hole is formed in the upper cover, and the upper cover is fixedly connected with the top of the shell.
Furthermore, be provided with the spacing rib that is used for separating the water hole on the water hole of crossing of upper cover, be provided with spacing post on the spacing rib, spacing post is located between upper cover and the platelike body, have the clearance between spacing post and the platelike body.
Furthermore, the upper cover is conical, the water passing holes are formed in the top of the upper cover, at least one sub water passing hole is formed in the conical surface of the conical upper cover, and the size of the sub water passing hole is smaller than that of the water passing hole.
Furthermore, be provided with the separation rib that is used for separating the apopore on the apopore, be provided with at least one cylinder on the separation rib, the top of cylinder is higher than the top of flow control spare and is higher than the casing bottom, the cylinder with there is the space between the platelike body.
Furthermore, at least one extension part is arranged on the sheet-shaped body.
Further, a bubbler comprising the flow controller.
The beneficial effects of the utility model reside in that: the adoption encircles the flow control spare of apopore to change the distance between casing bottom and the platelike body, change the space of crossing the water area between flow control spare and the platelike body into by the space between original casing bottom and the platelike body, the distance between flow control spare and the platelike body is directly proportional with the area of crossing water, and then through the change of area of crossing water, with the size of control water flow, satisfy different flow demands. Meanwhile, in order to ensure the stability of the water outlet flow, the precision requirement of the opposite surface of the bottom of the shell and the sheet-shaped body is high, and after the flow control element is additionally arranged, compared with the area of the bottom of the whole shell, the fine machining area of the flow control element is smaller, the machining difficulty can be reduced, the machining amount is reduced, and the fine machining effect is favorably improved.
Drawings
Fig. 1 is an exploded view of a flow controller according to an embodiment of the present invention;
fig. 2 is a longitudinal sectional view of a housing of a flow controller according to an embodiment of the present invention;
FIG. 3 is a longitudinal cross-sectional view of a flow controller according to an embodiment of the present invention;
fig. 4 is an exploded view of a flow controller according to a second embodiment of the present invention;
fig. 5 is a longitudinal sectional view of a housing of a flow controller according to a second embodiment of the present invention;
fig. 6 is an exploded view of a flow controller according to a third embodiment of the present invention;
fig. 7 is a longitudinal sectional view of a housing of a flow controller according to a third embodiment of the present invention;
description of reference numerals: 1. a housing; 2. a sheet-like body; 3. a support leg; 4. a flow control member; 41. a hollow cylinder; 42. a groove; 43. sinking a groove; 5. a cylinder; 6. an extension portion; 7. an upper cover; 8. water passing holes, 9 and water outlet holes.
Detailed Description
In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
The utility model discloses the most crucial design lies in: and a flow control piece is arranged at the bottom of the shell, and the flow controller outputs different outlet water flows according to different distances between the flow control piece and the flaky body.
Referring to fig. 1-6, the flow controller provided by the present invention comprises a housing and a sheet-shaped body, wherein a water outlet is disposed at the bottom of the housing, the top of the housing is an open end, the sheet-shaped body covers the water outlet, at least two elastic support legs are disposed on the sheet-shaped body, the sheet-shaped body is supported in the housing through the support legs, a flow control member for changing the distance between the bottom of the housing and the sheet-shaped body is disposed around the water outlet, and the sheet-shaped body covers at least part of the flow control member.
The working principle of the utility model is as follows: the top of casing is regarded as into water and is held, and the apopore of casing bottom is for going out the water end, and at the in-process of intaking, the water impact lamellar body that intakes the end flows to play water end from the space flow direction between lamellar body and the casing, and along with water pressure crescent, the distance between lamellar body pressurized and the casing bottom reduces, and the area of crossing water just diminishes, and hydraulic increase can let the velocity of flow accelerate, according to the flow rate the area of crossing water that flow rate x, one increases one and reduces, makes the flow that the apopore exported remain stable. Under the same water pressure condition, when the distance between the flow control piece and the sheet-shaped body is smaller than the distance between the bottom of the shell and the sheet-shaped body, the water passing space between the flow control piece and the sheet-shaped body is reduced, the water passing area is reduced, and the water outlet flow is reduced; similarly, when the distance between the flow control element and the sheet-shaped body is larger than the distance between the bottom of the shell and the sheet-shaped body, the water passing space between the flow control element and the sheet-shaped body is enlarged, the water passing area is increased, and the water outlet flow is enlarged. The distance between the flow control piece and the flaky body determines the water passing area, and the water flow is determined according to the difference of the water passing areas.
From the above description, the beneficial effects of the present invention are: the adoption encircles the flow control spare of apopore to change the distance between casing bottom and the platelike body, change the space of crossing the water area between flow control spare and the platelike body into by the space between original casing bottom and the platelike body, the distance between flow control spare and the platelike body is directly proportional with the area of crossing water, and then through the change of area of crossing water, with the size of control water flow, satisfy different flow demands. Meanwhile, in order to ensure the stability of the water outlet flow, the precision requirement of the opposite surface of the bottom of the shell and the sheet-shaped body is high, and after the flow control element is additionally arranged, compared with the area of the bottom of the whole shell, the fine machining area of the flow control element is smaller, the machining difficulty can be reduced, the machining amount is reduced, and the fine machining effect is favorably improved.
Furthermore, the flow control part is a hollow cylinder, the inner diameter of the hollow cylinder is larger than or equal to the diameter of the water outlet hole, and the distance between the hollow cylinder and the sheet-shaped body is smaller than the distance between the sheet-shaped body and the bottom of the shell.
According to the description, the distance between the hollow cylinder surrounding the water outlet hole and the sheet-shaped body is smaller than the distance between the sheet-shaped body and the bottom of the shell, so that the water passing area is reduced, the water outlet flow can be reduced, the finish machining area of the hollow cylinder is smaller than the area of the bottom of the whole shell, and the finish machining difficulty is lower.
Furthermore, a groove is formed in the top end of the hollow cylinder, and the groove is formed in the coverage range of the sheet-shaped body.
As can be seen from the above description, the provision of the grooves on the hollow cylinder provides a flow stabilizing effect, and avoids fluctuation of the outlet flow caused by excessive water pressure of the inlet water.
Further, the flow control member is a sink.
According to the above description, the distance between the sinking groove surrounding the water outlet hole and the sheet-shaped body is larger than the distance between the sheet-shaped body and the bottom of the shell, so that the water passing area is increased, and the water outlet flow can be improved.
Furthermore, the flow controller also comprises an upper cover, wherein a water hole is formed in the upper cover, and the upper cover is fixedly connected with the top of the shell.
As can be seen from the above description, the sheet-like body is placed between the upper cover and the housing to prevent the sheet-like body from being separated from the housing by the elastic force when the sheet-like body is subjected to the water pressure impact.
Furthermore, be provided with the spacing rib that is used for separating the water hole on the water hole of crossing of upper cover, be provided with spacing post on the spacing rib, spacing post is located between upper cover and the platelike body, have the clearance between spacing post and the platelike body.
According to the above description, the upper cover is provided with the limiting ribs for separating the water passing holes, and the limiting columns are arranged on the limiting ribs for limiting the position of the sheet-shaped body, so that the sheet-shaped body cannot be subjected to the phenomenon of support leg on the inner wall of the shell or position deviation due to water pressure impact.
Furthermore, the upper cover is conical, the water passing holes are formed in the top of the upper cover, at least one sub water passing hole is formed in the conical surface of the conical upper cover, and the size of the sub water passing hole is smaller than that of the water passing hole.
According to the description, the water through holes are aligned with the center of the sheet-shaped body, the small water through holes of the conical surfaces face the direction of the sheet-shaped body, so that when water enters, the large flow of the water through holes directly flows to the sheet-shaped body, and the water flow of the small water through holes of the conical surfaces flows to the direction of the sheet-shaped body.
Furthermore, be provided with the separation rib that is used for separating the apopore on the apopore, be provided with at least one cylinder on the separation rib, the top of cylinder is higher than the top of flow control spare and is higher than the casing bottom, the cylinder with there is the space between the platelike body.
It can be known from the above description that when the sheet body bears the water pressure and descends, the cylinder can prevent that the sheet body from pushing down the apopore of closed shell bottom, it is used for placing to separate the rib the cylinder, makes the support position of cylinder be close to the central point of sheet body and puts, avoids the cylinder to lead to the sheet body skew when backing the sheet body and influence flow control effect.
Furthermore, at least one extension part is arranged on the sheet-shaped body.
From the above description, the extension part can enlarge the area of the sheet body bearing the water pressure, improve the action range of the sheet body and improve the stability of the water outlet flow.
Further, a bubbler comprising the flow controller.
As can be seen from the above description, the installation of the flow controller within the bubbler may be used to control the amount of flow within the bubbler.
Referring to fig. 1 to fig. 3, a first embodiment of the present invention is:
the flow controller provided by the embodiment comprises a shell 1, a sheet-shaped body 2 and an upper cover 7, wherein the bottom of the shell 1 is provided with a water outlet hole 9, and the top of the shell 1 is an open end;
the upper cover 7 is fixedly connected with the top of the shell 1, the upper cover 7 is conical, the water through holes 8 are formed in the top of the upper cover 7, sub water through holes are uniformly distributed in the conical surface of the conical upper cover 7, and the diameter of each sub water through hole is smaller than that of each water through hole 8;
a flow control member 4 for changing the distance between the bottom of the shell 1 and the sheet-shaped body 2 is arranged around the water outlet hole 9;
the flow control member 4 is a hollow cylinder 41, the inner diameter of the hollow cylinder 41 is equal to the diameter of the water outlet hole 9, and the distance between the hollow cylinder 41 and the sheet-shaped body 2 is smaller than the distance between the sheet-shaped body 2 and the bottom of the shell 1;
a separation rib for separating the water outlet hole 9 is arranged on the water outlet hole 9, a cylinder 5 is arranged on the separation rib, the cylinder 5 is positioned in the center of the water outlet hole 9, the top end of the cylinder 5 is higher than the top end of the hollow cylinder 41 and higher than the bottom of the shell 1, and a space is formed between the cylinder 5 and the sheet-shaped body 2;
the sheet-shaped body 2 is provided with four elastic support legs 3 and two extension parts 6 for increasing the area of the sheet-shaped body, and the four support legs 3 and the two extension parts 6 are positioned at the edge of the sheet-shaped body 2 and are arranged at intervals;
wherein the number of the legs 3 may be two, three or more, and the number of the extensions 6 may be one, two or more;
the sheet-like body 2 is supported in the shell 1 by four support legs 3;
the sheet-like body 2 covers the outlet opening 9 and the entire hollow cylinder 41.
A bubbler comprising a flow controller, the other components within the bubbler being prior art, where only the existing flow control components were replaced with the flow controller of the present embodiment.
Referring to fig. 4 and 5, a second embodiment of the present invention is:
referring to the first embodiment, the difference between the second embodiment and the first embodiment is:
the top end of the hollow cylinder 41 is also provided with an annular groove 42 concentric with the hollow cylinder 41, the groove 42 is positioned in the coverage range of the sheet-shaped body 2, and the outer diameter of the hollow cylinder 41 is larger than the coverage range of the sheet-shaped body 2.
Referring to fig. 6 and 7, a third embodiment of the present invention is:
referring to the first embodiment, the difference between the third embodiment and the first embodiment is that:
the water hole of crossing of upper cover 7 is provided with the spacing rib that is used for separating water hole 8, be provided with spacing post on the spacing rib, spacing post is located between upper cover 7 and the platelike body 2, have the clearance between spacing post and the platelike body 2.
The flow control member 4 is a circular sinking groove 43, and the sinking groove 43 is positioned in the coverage range of the sheet-shaped body 2.
A bubbler comprising a flow controller, the other components within the bubbler being prior art, where only the existing flow control components were replaced with the flow controller of the present embodiment.
The flow direction of water in the flow controller of this embodiment is shown by the direction of the arrows in fig. 3. In water flow gets into flow controller from the water hole of crossing of upper cover to strike the apopore of lamellar body from the space flow direction casing bottom between lamellar body and the flow control piece, along with the increase of the inflow flow, the water pressure that the lamellar body bore grow gradually, elastic deformation takes place for the stabilizer blade, and the lamellar body descends and diminishes with the distance between the flow control piece, and the play water flow can keep invariable. The change of the distance between the flow control member and the flaky body leads to the change of the water passing space between the flow control member and the flaky body, thereby influencing the water passing area. The water passing area is in direct proportion to the water outlet flow, and under the same water pressure condition, the hollow cylindrical flow control element is arranged at the bottom of the shell, and the water passing area is reduced and the water outlet flow is reduced due to the fact that the space between the flow control element and the flaky body is small; similarly, the bottom of the shell is provided with the flow control element with the sink groove, and the space between the flow control element and the sheet-shaped body is larger, so that the water passing area is increased, and the water outlet flow is increased.
To sum up, the utility model provides a pair of flow controller and bubbler can control water flow to keep the precision of crossing the water area, the advantage lies in reducing flow controller's the processing degree of difficulty and improving its machining efficiency.
The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.
Claims (10)
1. The utility model provides a flow controller, includes casing and platelet, the bottom of casing is equipped with the apopore, the top of casing is open one end, the platelet covers the apopore, be equipped with at least two elastic stabilizer blades that have on the platelet, the platelet passes through the stabilizer blade support in the casing, its characterized in that, surround the flow control spare that is equipped with the distance that is used for changing between casing bottom and the platelet around the apopore, the platelet covers at least partial flow control spare.
2. A flow controller according to claim 1, wherein the flow control member is a hollow cylinder having an internal diameter greater than or equal to the diameter of the outlet aperture, the distance between the hollow cylinder and the plate being less than the distance between the plate and the bottom of the housing.
3. A flow controller according to claim 2 wherein the top end of the hollow cylinder is provided with a recess, the recess being provided within the footprint of the wafer.
4. The flow controller of claim 1, wherein the flow control is a sink.
5. The flow controller according to claim 1, further comprising an upper cover, wherein the upper cover is provided with a water through hole, and the upper cover is fixedly connected with the top of the shell.
6. The flow controller according to claim 5, wherein the water passing hole of the upper cover is provided with a limiting rib for separating the water passing hole, the limiting rib is provided with a limiting column, the limiting column is positioned between the upper cover and the sheet-shaped body, and a gap is formed between the limiting column and the sheet-shaped body.
7. The flow controller according to claim 5, wherein the upper cover is conical, the water through hole is formed in the top of the upper cover, and the conical surface of the conical upper cover is provided with at least one sub water through hole, and the size of the sub water through hole is smaller than that of the water through hole.
8. The flow controller of claim 1, wherein the outlet hole is provided with a separation rib for separating the outlet hole, the separation rib is provided with at least one column, the top end of the column is higher than the top end of the flow control member and higher than the bottom of the shell, and a space is formed between the column and the sheet-shaped body.
9. A flow controller according to any of claims 1 to 8 wherein the wafer is provided with at least one extension.
10. A bubbler comprising a flow controller as claimed in any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922201977.0U CN211436641U (en) | 2019-12-10 | 2019-12-10 | Flow controller and bubbler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922201977.0U CN211436641U (en) | 2019-12-10 | 2019-12-10 | Flow controller and bubbler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211436641U true CN211436641U (en) | 2020-09-08 |
Family
ID=72318329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922201977.0U Active CN211436641U (en) | 2019-12-10 | 2019-12-10 | Flow controller and bubbler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211436641U (en) |
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2019
- 2019-12-10 CN CN201922201977.0U patent/CN211436641U/en active Active
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