CN212596477U - Variable flow nozzle - Google Patents
Variable flow nozzle Download PDFInfo
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- CN212596477U CN212596477U CN202021947409.1U CN202021947409U CN212596477U CN 212596477 U CN212596477 U CN 212596477U CN 202021947409 U CN202021947409 U CN 202021947409U CN 212596477 U CN212596477 U CN 212596477U
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Abstract
The utility model discloses a variable flow nozzle, which comprises a nozzle upper part and a nozzle lower part, wherein the nozzle upper part comprises a water inlet part and a first connecting part, the water inlet part is in a cone shape with a narrow lower part and a wide upper part, the side wall of the water inlet part is provided with a water tank, the first connecting part is in an umbrella cover shape, and the first connecting part is arranged on the side wall between the trapezoidal groove and the lower end part of the water inlet part; the shower nozzle lower part is including a water portion, first water distribution portion, second water distribution portion and second connecting portion, it is cylindric to go out water portion upper end, it is provided with the logical groove that runs through the lateral wall to go out water portion lower extreme, first water distribution portion is narrow arc cavity boss form in the lower wide, second water distribution portion is cavity form, the second connecting portion are anti-canopy form, and set up in water portion upper end, with first connecting portion lock, the utility model discloses not only simple structure can realize even water distribution, prevents simultaneously to block up and realizes zero the maintenance, has the effect of multilayer water distribution moreover, and application scope is wide.
Description
Technical Field
The utility model relates to a shower nozzle technical field especially relates to a variable flow shower nozzle.
Background
At present, a common machine room water distribution system adopts a flat cover non-upper cylinder type spray head or a cover cylinder separation type spray head. The flat cover has no upper cylinder type spray head, the pressure of the spray head is low, the spraying distance is short, the water quantity of the spray head which is close to the water inlet of the same system is sufficient, and the water quantity of the spray head which is far from the water inlet is insufficient, so that the water distribution is uneven, the water distribution efficiency is reduced, and the cost is wasted. In addition, a flat-cover non-upper-cylinder type spray head is generally arranged at the bottom of a water tank, and can be blocked by accumulated dirt for a long time to influence the spraying effect.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide a variable flow nozzle, which has the advantages of simple structure, realization of uniform water distribution, zero maintenance due to blockage prevention, multi-layer water distribution effect and wide application range.
The purpose of the utility model is realized by adopting the following technical scheme:
the variable flow nozzle comprises a nozzle upper part and a nozzle lower part, wherein the nozzle upper part comprises a water inlet part and a first connecting part, the water inlet part is in a cone cylinder shape with a narrow lower part and a wide upper part, a water tank is arranged on the side wall of the water inlet part, the water tank penetrates through the side wall of the water inlet part, the first connecting part is in an umbrella cover shape, and the first connecting part is arranged on the side wall between the water tank and the lower end part of the water inlet part;
the shower nozzle lower part is including going out water portion, first water distribution portion, second water distribution portion and second connecting portion, it is cylindric to go out water portion upper end, it is provided with the logical groove that runs through the lateral wall to go out water portion lower extreme, first water distribution portion is under wide narrow arc cavity boss form, and sets up the central point that leads to the groove bottom puts, and shower nozzle upper portion spun rivers can directly fall on first water distribution portion, second water distribution portion is cavity form, and sets up under first water distribution portion, the second connecting portion are anti-canopy form, and set up at water portion upper end, with first connecting portion lock (be provided with on the first connecting portion and detain the position camera obscura, be provided with on the second connecting portion and can with it assorted buckle to realize the lock).
Furthermore, the water tank is a trapezoidal groove with a narrow lower part and a wide upper part, and the water quantity is increased proportionally along with the increase of the water level in the water inlet part, so that the aim of preventing the overflow caused by overhigh water level is fulfilled.
Furthermore, the lateral wall of the upper end of the water outlet part is symmetrically provided with clamping teeth, and the clamping teeth are connected with an external spray head fixing piece in a clamping mode, so that the balance of the spray head is improved.
Furthermore, reinforcing ribs are uniformly arranged at the joints of the bottoms of the second connecting parts and the side walls of the water outlet parts, so that the strength of the joints is increased, and the use strength of the sprayer is improved.
Furthermore, a conical block is arranged at the center of the top of the second water distribution part, and the top end of the conical block is arranged upwards, so that water flow passing through the center of the water distribution part impacts the conical block and is rebounded and sprayed to a relatively close place, and the multi-layer water distribution effect is enhanced.
Compared with the prior art, the beneficial effects of the utility model reside in that:
(1) the water tank is arranged, so that the water level in the upper part of the spray head reaches a certain height and then is sprayed out from the lower part of the spray head, no matter how far the distance between each spray head and the water inlet is, the pressure of each spray head is increased, the pressure is the same, the uniform water distribution effect can be achieved, and the water can be sprayed more and more.
(2) The part of intaking and first connecting portion integrated into one piece effectively solve the scaling problem of shower nozzle capping, effectively prevent to block up and realize zero maintenance.
(3) Be provided with first water distribution portion and second water distribution portion, water from shower nozzle upper portion blowout back impact shower nozzle lower part on the first water distribution portion, partly rivers are done the parabola motion along the pitch arc of first water distribution portion lateral wall and spray farther place, the central point that partly rivers passed through first water distribution portion strikes second water distribution portion solid part and rebounds and spill to some places relatively closely, another part is from the hollow position of second water distribution portion directly down to reach multilayer water distribution effect.
The utility model discloses not only simple structure can realize the uniform water distribution, prevents to block up simultaneously and realizes zero maintenance, has the effect of multilayer water distribution moreover, and application scope is wide.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural view of an upper portion of a showerhead according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a lower portion of the nozzle in an embodiment of the present invention.
In the figure: 1. a water tank; 2. a water inlet part; 3. a first connection portion; 4. a water outlet part; 41. a through groove; 5. reinforcing ribs; 6. a clamping tooth; 7. a first water distributing portion; 8. a second water distributing portion; 81. a conical block; 9. a second connecting portion.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.
As shown in fig. 1-3, the variable flow rate nozzle includes a nozzle upper portion and a nozzle lower portion, the nozzle upper portion includes a water inlet portion 2 and a first connecting portion 3, the water inlet portion 2 is in a tapered cylinder shape with a narrow lower portion and a wide upper portion (three specifications of high, medium and short can be specifically selected according to the length of the water inlet portion 2, wherein the short water inlet portion 2 can achieve the purpose of uniform water distribution without a water tank 1 due to its short length, and in actual use, a dry-wet area can be formed by matching of the high and low nozzles, thereby achieving the effect of white mist prevention);
the side wall of the water inlet part 2 is provided with a water tank 1, the water tank 1 penetrates through the side wall of one side of the water inlet part 2, the first connecting part 3 is in an umbrella cover shape, the first connecting part 3 is arranged on the side wall between the water tank 1 and the lower end part of the water inlet part 2, and the first connecting part 3 and the water inlet part 2 are integrally formed;
the lower part of the spray head comprises a water outlet part 4, a first water distributing part 7, a second water distributing part 8 and a second connecting part 9, the upper end of the water outlet part 4 is cylindrical, the lower end of the water outlet part 4 is provided with a through groove 41 penetrating through the front side wall and the rear side wall, the first water distribution part 7 is in the shape of an arc hollow boss with a wide lower part and a narrow upper part, and is arranged at the central position of the bottom of the through groove 41, the water flow sprayed from the upper part of the spray head can directly impact the first water distribution part 7, the second water distribution part 8 is in a hollow petal shape, and is arranged under the first water distributing part 7, the second connecting part 9 is reverse umbrella cover shape and is arranged at the upper end part of the water distributing part and can be buckled with the first connecting part 3 (a buckling position hidden groove (not shown in the figure) is arranged on the first connecting part 3, and a buckle (not shown in the figure) matched with the second connecting part 9 is arranged on the second connecting part 9 so as to realize buckling).
Furthermore, the water tank 1 is a trapezoidal groove with a narrow lower part and a wide upper part, and the water quantity is increased proportionally along with the increase of the water level in the water inlet part 2, so that the aim of preventing the water level from being overhigh and overflowing is fulfilled.
Furthermore, the lateral wall of the upper end of the water outlet part 4 is symmetrically provided with clamping teeth 6, and the clamping teeth 6 are connected with an external spray head fixing piece in a clamping manner, so that the balance of the spray head is improved.
Furthermore, reinforcing ribs 5 are uniformly arranged at the connecting positions of the bottoms of the second connecting parts 9 and the side walls of the water outlet parts 4, so that the strength of the connecting positions is increased, and the use strength of the sprayer is improved.
Furthermore, the central position of the top of the second water distribution part 8 is provided with a conical block 81, the top end of the conical block 81 is arranged upwards, so that water flow passing through the central position of the water distribution part impacts the conical block 81 and is rebounded and sprayed to a relatively close place, and the multi-layer water distribution effect is enhanced.
The utility model discloses a theory of operation:
with first connecting portion 3 and the 9 lock backs of second connecting portion, link to each other the outside water installations of part more than first connecting portion 3, when 1 bottom in basin on shower nozzle upper portion is not passed through by the water level, water is from shower nozzle upper portion blowout, strike on the first water distribution portion 7 of shower nozzle lower part, partly rivers are done the parabolic motion along the pitch arc of first water distribution portion 7 lateral wall and spray farther place, the central point that partly rivers pass through first water distribution portion 7 strikes the 8 solid parts of second water distribution portion and bounce back to place relatively near, another part is from the hollow position of second water distribution portion 8 directly down, thereby reach multilayer water distribution effect.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.
Claims (5)
1. Variable flow shower nozzle, including shower nozzle upper portion and shower nozzle lower part, its characterized in that: the upper part of the spray head comprises a water inlet part (2) and a first connecting part (3), the water inlet part (2) is in a conical cylinder shape with a narrow lower part and a wide upper part, a water tank (1) is arranged on the side wall of the water inlet part (2), the first connecting part (3) is in an umbrella cover shape, and the first connecting part (3) is arranged on the side wall between the water tank (1) and the lower end part of the water inlet part (2);
the shower nozzle lower part is including a water outlet part (4), a first water distribution part (7), a second water distribution part (8) and a second connecting portion (9), water outlet part (4) upper end is cylindric, water outlet part (4) lower extreme is provided with logical groove (41) that runs through the lateral wall, first water distribution part (7) are under the wide arc cavity boss form of narrow, and set up the central point that leads to groove (41) bottom puts, second water distribution part (8) are cavity form, and set up under first water distribution part (7), second connecting portion (9) are anti-canopy form, and set up in water part (4) upper end, with first connecting portion (3) lock.
2. The variable flow nozzle of claim 1, wherein: the water tank (1) is a trapezoidal groove with a narrow lower part and a wide upper part.
3. The variable flow nozzle of claim 1, wherein: the lateral wall of the upper end of the water outlet part (4) is symmetrically provided with clamping teeth (6).
4. The variable flow nozzle of claim 1, wherein: reinforcing ribs (5) are uniformly arranged at the joints of the bottoms of the second connecting parts (9) and the side walls of the water outlet parts (4).
5. The variable flow nozzle of claim 1, wherein: the center position at second water distribution portion (8) top is provided with circular cone piece (81), circular cone piece (81) top sets up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021947409.1U CN212596477U (en) | 2020-09-07 | 2020-09-07 | Variable flow nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021947409.1U CN212596477U (en) | 2020-09-07 | 2020-09-07 | Variable flow nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212596477U true CN212596477U (en) | 2021-02-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021947409.1U Active CN212596477U (en) | 2020-09-07 | 2020-09-07 | Variable flow nozzle |
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| Country | Link |
|---|---|
| CN (1) | CN212596477U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111940151A (en) * | 2020-09-07 | 2020-11-17 | 广东览讯科技开发有限公司 | Variable flow nozzle |
| WO2023231321A1 (en) * | 2022-06-01 | 2023-12-07 | 新菱空调(佛冈)有限公司 | Balanced variable flow nozzle for cross flow tower |
-
2020
- 2020-09-07 CN CN202021947409.1U patent/CN212596477U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111940151A (en) * | 2020-09-07 | 2020-11-17 | 广东览讯科技开发有限公司 | Variable flow nozzle |
| WO2023231321A1 (en) * | 2022-06-01 | 2023-12-07 | 新菱空调(佛冈)有限公司 | Balanced variable flow nozzle for cross flow tower |
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