CN213377330U - Constant pressure nozzle and spraying device - Google Patents
Constant pressure nozzle and spraying device Download PDFInfo
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- CN213377330U CN213377330U CN202021511449.1U CN202021511449U CN213377330U CN 213377330 U CN213377330 U CN 213377330U CN 202021511449 U CN202021511449 U CN 202021511449U CN 213377330 U CN213377330 U CN 213377330U
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Abstract
The utility model discloses a constant voltage shower nozzle and atomizer, constant voltage shower nozzle includes: the spray head comprises a spray head body, a water inlet channel and a water outlet channel, wherein the spray head body is internally provided with the water inlet channel which is used for communicating a container bottle filled with liquid; the constant voltage subassembly sets up in the shower nozzle is originally internal, and the constant voltage subassembly has critical pressure, and when shower nozzle body internal pressure was greater than critical pressure, the orifice can be opened to the constant voltage subassembly, and when shower nozzle body internal pressure was less than critical pressure, the orifice can be closed to the constant voltage subassembly. The pressure in the nozzle body is greater than the critical pressure, the constant pressure component opens the spray hole, and the liquid can be atomized through the spray hole and sprayed out through the spray hole; when shower nozzle body internal pressure was less than critical pressure, the orifice can be closed to the constant voltage subassembly, and the orifice can't go out the fog this moment, has avoided the orifice low pressure to drip, and the leakproofness is better, has improved the spraying effect, and user experience feels the preferred.
Description
Technical Field
The utility model relates to an atomizer technical field, in particular to constant voltage shower nozzle and atomizer.
Background
The existing spraying device comprises a container bottle filled with liquid, a spray head assembly arranged on the container bottle and an inflating device, wherein the inflating device inflates air into the container bottle. When the air pressure in the bottle is increased to a set value, the flow speed of the liquid is high, and the liquid can be atomized and sprayed out from the spray head assembly. However, when the air pressure in the bottle is insufficient, the liquid flow speed is slow and the atomization cannot be realized, so that the liquid is in a drop shape when coming out, the spraying effect is affected, and the user experience is poor.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a constant voltage shower nozzle, the constant voltage shower nozzle can prevent that its fog department low pressure from dripping, has improved the spraying effect.
The utility model discloses still provide an atomizer of using above-mentioned constant voltage shower nozzle.
According to the utility model discloses a constant voltage shower nozzle of first aspect embodiment, include: the spray head comprises a spray head body, a water inlet channel and a spray hole, wherein the spray head body is internally provided with the water inlet channel which is used for being communicated with a container bottle filled with liquid, and one side of the spray head body is provided with the spray hole communicated with the water inlet channel; the constant voltage subassembly set up in the shower nozzle is originally internal, the constant voltage subassembly has critical pressure, when shower nozzle body internal pressure is greater than critical pressure, the constant voltage subassembly can open the orifice, when shower nozzle body internal pressure is less than critical pressure, the constant voltage subassembly can close the orifice.
According to the utility model discloses constant voltage shower nozzle has following beneficial effect at least: the pressure in the nozzle body is greater than the critical pressure, the constant pressure component opens the spray hole, and the liquid can be atomized through the spray hole and sprayed out through the spray hole; when shower nozzle body internal pressure was less than critical pressure, the orifice can be closed to the constant voltage subassembly, and the orifice can't go out the fog this moment, has avoided the orifice low pressure to drip, and the leakproofness is better, has improved the spraying effect, and user experience feels the preferred.
According to some embodiments of the utility model, the constant voltage subassembly includes only flows spare and elastic component, only flows the spare configuration and can be relative the shower nozzle body slides, only flow one of serving of piece and being provided with can seal only the portion of flowing of orifice, the elastic component is located only the other end of flowing the piece, the elastic component can act on only flow the piece in order to keep only the portion of flowing can seal the orifice.
According to some embodiments of the present invention, the nozzle body is provided with an installation channel communicated with the water inlet channel; the constant voltage subassembly still includes the installed part, the installed part set up in the installation passageway, be provided with one end open-ended cavity on the installed part, the open end orientation of cavity the orifice sets up, just seted up on the cavity with the inlet opening that the inlet channel is linked together, it is located to end the flow piece in the cavity, the elastic component set up in the cavity with end between the flow piece.
According to some embodiments of the utility model, be provided with first recess in the cavity, be provided with the projection in the first recess, only flow stopping piece stretch into to in the first recess, just only flow stopping piece corresponds the one end of first recess is provided with the second recess, the projection can stretch into to in the second recess, just the elastic component cover is located the projection, the one end butt of elastic component in first recess, the other end butt of elastic component in the second recess.
According to the utility model discloses a some embodiments, the installed part is cylindric structure, the installed part is including the first section, second section and the third section that set gradually, first section butt in the passageway of intaking, the external diameter of third section is greater than the external diameter of second section, the external diameter of second section is greater than the external diameter of first section, be close to on the third section second section one end is provided with at least one the inlet opening.
According to some embodiments of the invention, the first section is semi-spherical in shape.
According to some embodiments of the utility model, inlet opening quantity sets up to three, and is three the inlet opening is even interval ring and locates the third section.
According to some embodiments of the utility model, the shower nozzle body includes shower nozzle spare and nozzle, intake passage with the installation passageway all set up in shower nozzle spare, the nozzle cartridge in the installation passageway, the orifice set up in the middle part of nozzle, on the nozzle in the both ends of orifice be provided with respectively with first flaring and the second flaring that the orifice is connected, first flaring orientation the constant voltage subassembly, the second flaring is towards the outside, the orientation of flow stopping portion the tip of nozzle with first flaring looks adaptation.
According to the utility model discloses a spraying device of second aspect embodiment, include according to the utility model discloses the constant voltage shower nozzle of above-mentioned first aspect embodiment.
According to the utility model discloses atomizer has following beneficial effect at least: the constant pressure nozzle is arranged on the spraying device, the pressure in the nozzle body is greater than the critical pressure, the constant pressure component opens the spray hole, and the liquid can be atomized through the spray hole and sprayed out through the spray hole; when shower nozzle body internal pressure was less than critical pressure, the orifice can be closed to the constant voltage subassembly, and the orifice can't go out the fog this moment, has avoided the orifice low pressure to drip, and the leakproofness is better, has improved the spraying effect, and user experience feels the preferred.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic structural view of a constant pressure showerhead according to an embodiment of the present invention;
fig. 2 is a schematic cross-sectional view of a closed nozzle of a flow stopping portion according to an embodiment of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;
FIG. 4 is a schematic cross-sectional view of the flow stopping portion opening the nozzle hole according to the embodiment of the present invention;
FIG. 5 is an enlarged schematic view of the structure at B in FIG. 4;
FIG. 6 is an exploded view of FIG. 1;
FIG. 7 is a schematic view of the mount;
reference numerals:
the nozzle comprises a nozzle body 10, a water inlet channel 11, a spray hole 12, an installation channel 13, a nozzle piece 14, a nozzle 15, a first flaring 151 and a second flaring 152;
the constant pressure assembly 20, the flow stopping member 21, the flow stopping part 211, the second groove 212, the elastic member 22, the mounting member 23, the chamber 231, the water inlet 232, the first groove 233, the boss 234, the first section 235, the second section 236, and the third section 237.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, if there are first and second descriptions for distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the precedence of the indicated technical features.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
As shown in fig. 1, 2 and 4, the constant pressure showerhead according to an embodiment of the first aspect of the present invention includes: the spray head comprises a spray head body 10, wherein a water inlet channel 11 is arranged in the spray head body 10, the water inlet channel 11 is used for being communicated with a container bottle filled with liquid, and a spray hole 12 communicated with the water inlet channel 11 is formed in one side of the spray head body 10; the constant pressure assembly 20 is disposed in the nozzle body 10, the constant pressure assembly 20 has a critical pressure, when the pressure in the nozzle body 10 is greater than the critical pressure, the constant pressure assembly 20 can open the nozzle hole 12, and when the pressure in the nozzle body 10 is less than the critical pressure, the constant pressure assembly 20 can close the nozzle hole 12.
According to the constant pressure nozzle of the embodiment of the present invention, the pressure inside the nozzle body 10 is greater than the critical pressure, the constant pressure component 20 opens the nozzle hole 12, and the liquid can be atomized through the nozzle hole 12 and sprayed out through the nozzle hole 12; when the pressure in the nozzle body 10 is less than the critical pressure, the constant pressure component 20 can close the spray hole 12, and at the moment, the spray hole 12 cannot spray, so that low-pressure water dripping of the spray hole 12 is avoided, the sealing performance is good, the spraying effect is improved, and the user experience feeling is good.
As shown in fig. 1 to 6, in some embodiments of the present invention, the constant pressure assembly 20 includes a flow stop member 21 and an elastic member 22, the flow stop member 21 is configured to slide relative to the nozzle body 10, a flow stop portion 211 capable of closing the nozzle hole 12 is disposed at one end of the flow stop member 21, the elastic member 22 is disposed at the other end of the flow stop member 21, and the elastic member 22 is capable of acting on the flow stop member 21 to keep the flow stop portion 211 capable of closing the nozzle hole 12. The air pressure in the container bottle is increased, when the air pressure is larger than the elastic force of the elastic element 22, the elastic element 22 is compressed, the flow stopping element 21 can move relative to the installation channel 13 at the moment, the flow stopping part 211 and the spray hole 12 are in clearance fit, and the liquid in the container bottle can be atomized through the cooperation of the flow stopping element 21 and the spray hole 12 and is sprayed out through the spray hole 12; the air pressure reduces in the container bottle, and when atmospheric pressure was less than the elastic force of elastic component 22, elastic component 22 reset, and the portion 211 that ends seals orifice 12 this moment, and orifice 12 can't go out the fog, has avoided orifice 12 low pressure to drip, and the leakproofness is better, has improved the spraying effect, and user experience feels the preferred.
It should be noted that the elastic member 22 is a spring, but may be other elastic structures having elastic force, such as: elastic sheets, and the like.
It is understood that, as shown in fig. 2 to 7, in some embodiments of the present invention, the nozzle body 10 is provided with a mounting passage 13 communicating with the water inlet passage 11; constant voltage subassembly 20 still includes installed part 23, installed part 23 sets up in the installation passageway, be provided with one end open-ended cavity 231 on the installed part 23, the open end of cavity 231 sets up towards orifice 12, and set up the inlet opening 232 that is linked together with inhalant canal 11 on the cavity 231, it is located the cavity 231 to end a class 21, elastic component 22 sets up between cavity 231 and a class 21 to be convenient for install elastic component 22 and end a class 21, compact structure and assembly are easy, stability is better.
Of course, in some embodiments, the elastic member 22 may also be directly mounted to the nozzle body 10, which is not limited herein.
As shown in fig. 2 to 7, in some embodiments of the present invention, a first groove 233 is disposed in the chamber 231, a protruding column 234 is disposed in the first groove 233, the flow stopping member 21 extends into the first groove 233, and a second groove 212 is disposed at an end of the flow stopping member 21 corresponding to the first groove 233, the protruding column 234 can extend into the second groove 212, and the elastic member 22 is sleeved on the protruding column 234, one end of the elastic member 22 abuts against the first groove 233, and the other end of the elastic member 22 abuts against the second groove 212, so as to install the elastic member 22 and the flow stopping member 21 conveniently, and the installation is convenient, stable and reliable.
As shown in fig. 2 to 7, in some embodiments of the present invention, the mounting member 23 is a cylindrical structure, the mounting member 23 includes a first section 235, a second section 236 and a third section 237, which are sequentially disposed, the first section 235 abuts against the water inlet channel 11, the outer diameter of the third section 237 is greater than the outer diameter of the second section 236, the outer diameter of the second section 236 is greater than the outer diameter of the first section 235, and at least one water inlet 232 is disposed on the third section 237 near one end of the second section 236. The liquid enters the water inlet hole 232 after being fully baffled through the first section 235, the second section 236 and the third section 237 which are arranged in sequence, and the spraying effect can be improved.
It is understood that in some embodiments of the present invention, the first segment 235 is in the shape of a half sphere. The mounting member 23 is prevented from being too closely attached to the head body 10, and a gap for liquid to enter the water inlet 232 can be left.
The utility model discloses an in some embodiments, inlet opening 232 quantity sets up to three, and three inlet opening 232 is even spacer ring and locates third section 237, and liquid is advanced to a plurality of positions, and liquid feed volume is abundant, has improved out the fog effect.
As shown in fig. 2 to 6, in some embodiments of the present invention, the nozzle body 10 includes a nozzle piece 14 and a nozzle 15, the water inlet channel 11 and the installation channel 13 are both disposed on the nozzle piece 14, the nozzle 15 is inserted into the installation channel 13, the nozzle hole 12 is disposed in the middle of the nozzle 15, the nozzle 15 is provided with a first flared opening 151 and a second flared opening 152 connected to the nozzle hole 12 at two ends of the nozzle hole 12, the first flared opening 151 faces the constant pressure assembly 20, the second flared opening 152 faces the outside, and the end of the flow stopping portion 211 facing the nozzle 15 is matched with the first flared opening 151. The installation is convenient, and the first flaring 151 and the second flaring 152 are arranged, so that the pressure is accumulated at the liquid inlet end and released at the liquid outlet end of the spray hole 12, the liquid is sprayed out from the liquid outlet end of the spray hole 12 in a mist form, and the atomization effect is good.
It should be noted that, in some embodiments of the present invention, the mounting member 23, the elastic member 22, the flow stop member 21 and the nozzle 15 are transversely assembled and mounted in the mounting passage 13 in sequence; the mounting member 23 and the nozzle 15 are each provided with a sealing portion for sealing the mounting passage 13.
According to the utility model discloses a spraying device of second aspect embodiment, include according to the utility model discloses the constant voltage shower nozzle of above-mentioned first aspect embodiment.
According to the spraying device provided by the embodiment of the utility model, the constant pressure nozzle is arranged on the spraying device, the pressure in the nozzle body 10 is larger than the critical pressure, the constant pressure component 20 opens the spray hole 12, and the liquid can be atomized through the spray hole 12 and sprayed out through the spray hole 12; when the pressure in the nozzle body 10 is less than the critical pressure, the constant pressure component 20 can close the spray hole 12, and at the moment, the spray hole 12 cannot spray, so that low-pressure water dripping of the spray hole 12 is avoided, the sealing performance is good, the spraying effect is improved, and the user experience feeling is good.
The invention is not limited to the above embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the invention, and such equivalent modifications or substitutions are included in the scope defined by the claims of the present application.
Claims (9)
1. Constant voltage shower nozzle, its characterized in that includes:
the spray head comprises a spray head body (10), wherein a water inlet channel (11) is arranged in the spray head body, the water inlet channel (11) is used for being communicated with a container bottle filled with liquid, and a spray hole (12) communicated with the water inlet channel (11) is formed in one side of the spray head body (10);
constant voltage subassembly (20), set up in shower nozzle body (10), constant voltage subassembly (20) have critical pressure, when shower nozzle body (10) internal pressure is greater than critical pressure, constant voltage subassembly (20) can be opened orifice (12), when shower nozzle body (10) internal pressure is less than critical pressure, constant voltage subassembly (20) can be closed orifice (12).
2. The constant pressure nozzle as claimed in claim 1, wherein the constant pressure assembly (20) includes a flow stop member (21) and an elastic member (22), the flow stop member (21) being configured to be slidable with respect to the nozzle body (10), a flow stop portion (211) capable of closing the nozzle hole (12) being provided on one end of the flow stop member (21), the elastic member (22) being located on the other end of the flow stop member (21), the elastic member (22) being capable of acting on the flow stop member (21) to keep the flow stop portion (211) capable of closing the nozzle hole (12).
3. Constant pressure sprinkler according to claim 2, characterised in that the sprinkler body (10) is provided with a mounting channel (13) communicating with the water inlet channel (11);
constant voltage subassembly (20) still include installed part (23), installed part (23) set up in installation passageway (13), be provided with one end open-ended cavity (231) on installed part (23), the open end orientation of cavity (231) orifice (12) set up, just seted up on cavity (231) with inlet channel (11) intake opening (232) that are linked together, it is located to end a class (21) in cavity (231), elastic component (22) set up in cavity (231) with end between class (21).
4. The constant pressure nozzle as claimed in claim 3, wherein a first groove (233) is formed in the chamber (231), a protruding pillar (234) is formed in the first groove (233), the fluid stop member (21) extends into the first groove (233), a second groove (212) is formed at one end of the fluid stop member (21) corresponding to the first groove (233), the protruding pillar (234) can extend into the second groove (212), the elastic member (22) is sleeved on the protruding pillar (234), one end of the elastic member (22) abuts against the first groove (233), and the other end of the elastic member (22) abuts against the second groove (212).
5. The constant-pressure sprayer according to claim 3 or 4, wherein the mounting member (23) is of a cylindrical structure, the mounting member (23) comprises a first section (235), a second section (236) and a third section (237) which are sequentially arranged, the first section (235) abuts against the water inlet channel (11), the outer diameter of the third section (237) is larger than that of the second section (236), the outer diameter of the second section (236) is larger than that of the first section (235), and one end, close to the second section (236), of the third section (237) is provided with at least one water inlet hole (232).
6. Constant pressure sprayhead according to claim 5, wherein the first section (235) is semi-spherical in shape.
7. The constant pressure showerhead of claim 5, wherein the number of the water inlet holes (232) is three, and three of the water inlet holes (232) are provided around the third segment (237) at regular intervals.
8. The constant pressure nozzle as claimed in claim 3, wherein the nozzle body (10) comprises a nozzle member (14) and a nozzle (15), the water inlet channel (11) and the installation channel (13) are both provided on the nozzle member (14), the nozzle (15) is inserted into the installation channel (13), the orifice (12) is provided in the middle of the nozzle (15), the nozzle (15) is provided with a first flared opening (151) and a second flared opening (152) connected to the orifice (12) at both ends of the orifice (12), the first flared opening (151) faces the constant pressure assembly (20), the second flared opening (152) faces the outside, and the end of the flow stopping portion (211) facing the nozzle (15) is matched with the first flared opening (151).
9. Spraying apparatus comprising a constant pressure nozzle according to any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021511449.1U CN213377330U (en) | 2020-07-27 | 2020-07-27 | Constant pressure nozzle and spraying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021511449.1U CN213377330U (en) | 2020-07-27 | 2020-07-27 | Constant pressure nozzle and spraying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213377330U true CN213377330U (en) | 2021-06-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021511449.1U Active CN213377330U (en) | 2020-07-27 | 2020-07-27 | Constant pressure nozzle and spraying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213377330U (en) |
-
2020
- 2020-07-27 CN CN202021511449.1U patent/CN213377330U/en active Active
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 528400 zone a, second floor, building a, No. 4, Jinkun street, Pingnan village, Sanxiang Town, Zhongshan City, Guangdong Province (residence declaration) Patentee after: Zhongshan Youkai Health Technology Co.,Ltd. Address before: 528400 2nd floor, building 1, No.9 Jintai Road, Pingnan village, Sanxiang Town, Zhongshan City, Guangdong Province Patentee before: Zhongshan Youkai Plastic Technology Co.,Ltd. |
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| CP03 | Change of name, title or address |