CN204769221U - Bistable attaches wall type rivers core and go out water installation thereof - Google Patents
Bistable attaches wall type rivers core and go out water installation thereof Download PDFInfo
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- CN204769221U CN204769221U CN201520327034.1U CN201520327034U CN204769221U CN 204769221 U CN204769221 U CN 204769221U CN 201520327034 U CN201520327034 U CN 201520327034U CN 204769221 U CN204769221 U CN 204769221U
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- inlet opening
- water flow
- annular water
- flow road
- aquaporin
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Abstract
The utility model relates to a bistable attaches wall type rivers core and go out water installation thereof, its characterized in that: including the core that has an inlet opening and scene 2 water hole, be equipped with annular rivers way between inlet opening and the apopore, the perpendicular water channel who runs through from the inlet opening toward the apopore that is equipped with in the middle part of the annular rivers are said is located the water channel bottom just at being equipped with the boss between the scene 2 water hole. The utility model discloses owing to adopt the efflux to switch the strong and weak switching that realizes rivers in same part to realize the effect of massage water, avoid in the past in the structure that the rotor card is died, wearing and tearing etc. Causes the inefficacy of massage function.
Description
technical field:
The utility model relates to a kind of bistable wall-attachment current core and discharging device thereof.
background technology:
Gondola water faucet, also known as shower nozzle, be originally a kind ofly to water flowers, the device of potted plant and other plant, had people it repacking to be become can to do shower afterwards, and made it to become the common device in bathroom; Have good massage effect to realize gondola water faucet water outlet at present, adopt a kind of massaging shower of rotator type, what it adopted is that current self-oscillation reaches massage effect, but due to problems such as rotor is stuck, wearing and tearing, easily produces the inefficacy of function.
summary of the invention:
In order to solve the problems of the technologies described above, the purpose of this utility model is to provide a kind of bistable wall-attachment current core and discharging device thereof, this bistable wall-attachment current core and discharging device structure simple, reasonable in design, be conducive to realizing water outlet and have massage effect, the equipment that simultaneously can ensure is not easy to damage.
The utility model is achieved through the following technical solutions:
The utility model bistable wall-attachment current core, it is characterized in that: comprise the core body with an inlet opening and two apopores, annular water flow road is provided with between described inlet opening and apopore, in the middle part of described annular water flow road perpendicular be provided with run through from inlet opening toward apopore cross aquaporin, be provided with boss crossing bottom aquaporin and be between two apopores.
Further, rounded, oval, the quadrangle in above-mentioned annular water flow road or pentagon.
Further, above-mentioned annular water flow road is pentagon, comprises two tops, dual-side and a base, described dual-side and base perpendicular, the link of two tops is downward-sloping, described cross aquaporin be bell mouth shape.
Further, the section of above-mentioned annular water flow road and inlet opening is rectangle, the wide of cross section, inlet opening is W=1 ~ 3mm, long is H=3 ~ 4*W, the wide of cross section, annular water flow road is B=0.5 ~ 1.5*W, the distance of inlet opening and boss upper surface is L=10 ~ 20*W, and the avris distance crossing aquaporin upper end and inlet opening is D=0.4 ~ 1*W, and the angle of inclination at the angle of inclination and top of crossing aquaporin sidewall is a=10 ° ~ 15 °
Further, above-mentioned boss is bucking ladder, and surface has cancave cambered surface thereon, and the gradient of boss dual-side is identical with the gradient crossing aquaporin sidewall.
The method for yielding water of the utility model bistable wall-attachment current core, the water body first step enters from inlet opening to be in aquaporin, flow out after major part water flows to the inlet opening of the first side from top to bottom, sub-fraction water enters annular water flow road, flows to the annular water flow road near side, inlet opening; This part water is being after in aquaporin, water mixes with entering from inlet opening, and most of water flows out after flowing to the inlet opening of the second side from top to bottom, and sub-fraction water enters annular water flow road, flows to the annular water flow road near side, inlet opening; This part water is being after in aquaporin, water mixes with entering from inlet opening, flow out after major part water flows to the inlet opening of the first side from top to bottom, sub-fraction water enters annular water flow road, above-mentioned steps is run continuously, namely define after water enters from inlet opening, a little while from an apopore water outlet, a little while from another apopore water outlet, and so forth.
The utility model uses the discharging device of bistable wall-attachment current core, it is characterized in that: the body comprising discharging device and the cover be located on body, described cover is provided with bistable wall-attachment current core, described bistable wall-attachment current core comprises the core body with an inlet opening and two apopores, annular water flow road is provided with between described inlet opening and apopore, in the middle part of described annular water flow road perpendicular be provided with run through from inlet opening toward apopore cross aquaporin, be provided with boss crossing bottom aquaporin and be between two apopores.
Further, rounded, oval, the quadrangle in above-mentioned annular water flow road or pentagon.
Further, above-mentioned annular water flow road is pentagon, comprises two tops, dual-side and a base, described dual-side and base perpendicular, the link of two tops is downward-sloping, described cross aquaporin be bell mouth shape.
Further, the section of above-mentioned annular water flow road and inlet opening is rectangle, the wide of cross section, inlet opening is W=1 ~ 3mm, long is H=3 ~ 4*W, the wide of cross section, annular water flow road is B=0.5 ~ 1.5*W, the distance of inlet opening and boss upper surface is L=10 ~ 20*W, and the avris distance crossing aquaporin upper end and inlet opening is D=0.4 ~ 1*W, and the angle of inclination at the angle of inclination and top of crossing aquaporin sidewall is a=10 ° ~ 15 °
Operation principle of the present utility model: according to jet theory in the confined space, when to fluid ejecting fluid, jet and surrounding fluid exchange momentum, produce entrainment phenomena.The Gu Bi of the confined space limits the flow field of jet entrainment, thus causes the interference of wall and jet.In order to supplement the fluid taken away because entrainmenting, fluid flows to side (after to flow to left side) by narrow stream, according to Bernoulli's theorem formula, the pressure in left side reduces, so jet is partial to left side more, finally makes jet depend on left side wall surface current completely and move.When the wall of jet both sides is symmetrical, jet also can produce the phenomenon to attachment, and reason is the disorder of jet self.This is called Coanda effect.
Jet flow alternation refers to that jet is pushed to the process of another sidewall from attached wall side.When jet, by certain mode (this example is with fluid backflow effect), low-pressure vortex areal pressure is increased, then the radius of curvature of jet increases, and eddy region also expands, and result makes jet near the symmetrical wall tilted, and this says it is the attached wall switching of jet.Core body of the present utility model is provided with two apopores, and current by switching because jet flow alternation can produce obvious current power during current core, thus produce the effect of massaging water.
The utility model switches to the power realizing current owing to adopting jet flow alternation in same parts, thus realizes the effect of massaging water, and avoid that structure rotor is in the past stuck, wearing and tearing etc. causes the inefficacy of massage functions.
accompanying drawing illustrates:
Fig. 1 is the profile of current core;
Fig. 2 is the sectional stereogram of current core;
Fig. 3, Fig. 4 are two kinds of water outlet state diagrams;
Fig. 5 is the profile that current core shows each parameter;
Fig. 6 is the profile of discharging device;
Fig. 7 is the explosive view of discharging device;
Fig. 8 is the stereogram of discharging device.
detailed description of the invention:
The utility model bistable wall-attachment current core, comprise the core body with an inlet opening 1 and two apopores 2, annular water flow road 3 is provided with between described inlet opening 1 and apopore 2, in the middle part of described annular water flow road 3 perpendicular be provided with run through from inlet opening 1 toward apopore 2 cross aquaporin-4, be provided with boss 5 crossing bottom aquaporin and be between two apopores.
Further, above-mentioned annular water flow road 3 can rounded, oval, the shape such as quadrangle or pentagon.
Further, above-mentioned annular water flow road 3, in pentagon, comprises two tops 301, dual-side 302 and a base 303, and described dual-side 302 is perpendicular with base 303, the link of two tops is downward-sloping, and described aquaporin-4 is excessively bell mouth shape (as Figure 1-3).
Wherein preferred embodiment, the section of above-mentioned annular water flow road and inlet opening is rectangle, the wide of cross section, inlet opening is W=1 ~ 3mm, long is H=3 ~ 4*W, the wide of cross section, annular water flow road is B=0.5 ~ 1.5*W, the distance of inlet opening and boss upper surface is L=10 ~ 20*W, and the avris distance crossing aquaporin upper end and inlet opening is D=0.4 ~ 1*W, and the angle of inclination at the angle of inclination and top of crossing aquaporin sidewall is a=10 ° ~ 15 °
Further, in order to reasonable in design, above-mentioned boss 5 is bucking ladder, and surface has cancave cambered surface 6 thereon, and the gradient of boss dual-side is identical with the gradient crossing aquaporin sidewall.
The method for yielding water of the utility model bistable wall-attachment current core, the water body first step enters from inlet opening to be in aquaporin, flow out after major part water flows to the inlet opening of the first side from top to bottom, sub-fraction water enters annular water flow road, flows to the annular water flow road near side, inlet opening; This part water is being after in aquaporin, water mixes with entering from inlet opening, and most of water flows out after flowing to the inlet opening of the second side from top to bottom, and sub-fraction water enters annular water flow road, flows to the annular water flow road near side, inlet opening; This part water is being after in aquaporin, water mixes with entering from inlet opening, flow out after major part water flows to the inlet opening of the first side from top to bottom, sub-fraction water enters annular water flow road, above-mentioned steps is run continuously, namely define after water enters from inlet opening, a little while from an apopore water outlet, a little while from another apopore water outlet, and so forth.
The utility model uses the discharging device of bistable wall-attachment current core, the body 7 comprising discharging device and the cover 8 be located on body, described cover 8 is provided with bistable wall-attachment current core K, described bistable wall-attachment current core K comprises the core body with an inlet opening 1 and two apopores 2, annular water flow road 3 is provided with between described inlet opening 1 and apopore 2, in the middle part of described annular water flow road 3 perpendicular be provided with run through from inlet opening 1 toward apopore 2 cross aquaporin-4, be provided with boss 5 crossing bottom aquaporin and be between two apopores.Further, rounded, oval, the quadrangle in above-mentioned annular water flow road or pentagon.
Further, above-mentioned annular water flow road is pentagon, comprises two tops, dual-side and a base, described dual-side and base perpendicular, the link of two tops is downward-sloping, described cross aquaporin be bell mouth shape.
Further, the section of above-mentioned annular water flow road and inlet opening is rectangle, the wide of cross section, inlet opening is W=1 ~ 3mm, long is H=3 ~ 4*W, the wide of cross section, annular water flow road is B=0.5 ~ 1.5*W, the distance of inlet opening and boss upper surface is L=10 ~ 20*W, and the avris distance crossing aquaporin upper end and inlet opening is D=0.4 ~ 1*W, and the angle of inclination at the angle of inclination and top of crossing aquaporin sidewall is a=10 ° ~ 15 °
Operation principle of the present utility model: according to jet theory in the confined space, when to fluid ejecting fluid, jet and surrounding fluid exchange momentum, produce entrainment phenomena.The Gu Bi of the confined space limits the flow field of jet entrainment, thus causes the interference of wall and jet.In order to supplement the fluid taken away because entrainmenting, fluid flows to side (after to flow to left side) by narrow stream, according to Bernoulli's theorem formula, the pressure in left side reduces, so jet is partial to left side more, finally makes jet depend on left side wall surface current completely and move.When the wall of jet both sides is symmetrical, jet also can produce the phenomenon to attachment, and reason is the disorder of jet self.This is called Coanda effect.
Jet flow alternation refers to that jet is pushed to the process of another sidewall from attached wall side.When jet, by certain mode (this example is with fluid backflow effect), low-pressure vortex areal pressure is increased, then the radius of curvature of jet increases, and eddy region also expands, and result makes jet near the symmetrical wall tilted, and this says it is the attached wall switching of jet.Core body of the present utility model is provided with two apopores, and current by switching because jet flow alternation can produce obvious current power during current core, thus produce the effect of massaging water.
The utility model switches to the power realizing current owing to adopting jet flow alternation in same parts, thus realizes the effect of massaging water, and avoid that structure rotor is in the past stuck, wearing and tearing etc. causes the inefficacy of massage functions.
Claims (9)
1. a bistable wall-attachment current core, it is characterized in that: comprise the core body with an inlet opening and two apopores, annular water flow road is provided with between described inlet opening and apopore, in the middle part of described annular water flow road perpendicular be provided with run through from inlet opening toward apopore cross aquaporin, be provided with boss crossing bottom aquaporin and be between two apopores.
2. bistable wall-attachment current core according to claim 1, is characterized in that: described annular water flow road is rounded, oval, quadrangle or pentagon.
3. bistable wall-attachment current core according to claim 1, it is characterized in that: described annular water flow road is pentagon, comprise two tops, dual-side and a base, described dual-side and base perpendicular, the link of two tops is downward-sloping, and described aquaporin is excessively bell mouth shape.
4. bistable wall-attachment current core according to claim 3, it is characterized in that: the section of described annular water flow road and inlet opening is rectangle, the wide of cross section, inlet opening is W=1 ~ 3mm, long is H=3 ~ 4*W, the wide of cross section, annular water flow road is B=0.5 ~ 1.5*W, the distance of inlet opening and boss upper surface is L=10 ~ 20*W, and the avris distance crossing aquaporin upper end and inlet opening is D=0.4 ~ 1*W, and the angle of inclination at the angle of inclination and top of crossing aquaporin sidewall is a=10 ° ~ 15 °.
5. bistable wall-attachment current core according to claim 4, is characterized in that: described boss is bucking ladder, and surface has cancave cambered surface thereon, and the gradient of boss dual-side is identical with the gradient crossing aquaporin sidewall.
6. one kind uses the discharging device of bistable wall-attachment current core, it is characterized in that: the body comprising discharging device and the cover be located on body, described cover is provided with bistable wall-attachment current core, described bistable wall-attachment current core comprises the core body with an inlet opening and two apopores, annular water flow road is provided with between described inlet opening and apopore, in the middle part of described annular water flow road perpendicular be provided with run through from inlet opening toward apopore cross aquaporin, be provided with boss crossing bottom aquaporin and be between two apopores.
7. discharging device according to claim 6, is characterized in that: described annular water flow road is rounded, oval, quadrangle or pentagon.
8. discharging device according to claim 6, it is characterized in that: described annular water flow road is pentagon, comprise two tops, dual-side and a base, described dual-side and base perpendicular, the link of two tops is downward-sloping, and described aquaporin is excessively bell mouth shape.
9. discharging device according to claim 8, it is characterized in that: the section of described annular water flow road and inlet opening is rectangle, the wide of cross section, inlet opening is W=1 ~ 3mm, long is H=3 ~ 4*W, the wide of cross section, annular water flow road is B=0.5 ~ 1.5*W, the distance of inlet opening and boss upper surface is L=10 ~ 20*W, and the avris distance crossing aquaporin upper end and inlet opening is D=0.4 ~ 1*W, and the angle of inclination at the angle of inclination and top of crossing aquaporin sidewall is a=10 ° ~ 15 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520327034.1U CN204769221U (en) | 2015-05-20 | 2015-05-20 | Bistable attaches wall type rivers core and go out water installation thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520327034.1U CN204769221U (en) | 2015-05-20 | 2015-05-20 | Bistable attaches wall type rivers core and go out water installation thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204769221U true CN204769221U (en) | 2015-11-18 |
Family
ID=54509350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520327034.1U Withdrawn - After Issue CN204769221U (en) | 2015-05-20 | 2015-05-20 | Bistable attaches wall type rivers core and go out water installation thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204769221U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104874494A (en) * | 2015-05-20 | 2015-09-02 | 厦门建霖工业有限公司 | Bi-stable wall-attached current core, water outlet device and water outlet method of bi-stable wall-attached current core |
| EP3834947A1 (en) * | 2019-12-06 | 2021-06-16 | Runner (Xiamen) Corp. | Alternating water delivery device |
-
2015
- 2015-05-20 CN CN201520327034.1U patent/CN204769221U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104874494A (en) * | 2015-05-20 | 2015-09-02 | 厦门建霖工业有限公司 | Bi-stable wall-attached current core, water outlet device and water outlet method of bi-stable wall-attached current core |
| CN104874494B (en) * | 2015-05-20 | 2017-10-24 | 厦门建霖工业有限公司 | Bistable wall-attachment current core and its discharging device and method for yielding water |
| EP3834947A1 (en) * | 2019-12-06 | 2021-06-16 | Runner (Xiamen) Corp. | Alternating water delivery device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Tianfeng road in Jimei District of Xiamen City, Fujian Province, No. 69 361000 Patentee after: Xiamen Jian Lin health home Limited by Share Ltd Address before: Tianfeng road in Jimei District of Xiamen City, Fujian Province, No. 69 361000 Patentee before: Xiamen Runner Industrial Corporation |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151118 Effective date of abandoning: 20171024 |