CN210207266U - Air suction noise reduction structure and shower head - Google Patents
Air suction noise reduction structure and shower head Download PDFInfo
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- CN210207266U CN210207266U CN201920805104.8U CN201920805104U CN210207266U CN 210207266 U CN210207266 U CN 210207266U CN 201920805104 U CN201920805104 U CN 201920805104U CN 210207266 U CN210207266 U CN 210207266U
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Abstract
The utility model discloses an air suction noise reduction structure and a shower head, wherein the air suction noise reduction structure comprises a water inlet channel, a water-air mixing cavity, an air inlet channel and a noise reduction surface; the water inlet channel and the air inlet channel are arranged in parallel and are respectively communicated with the water-air mixing cavity; the water passing area of the water-gas mixing cavity is larger than the water inlet area of the water inlet channel; the noise reduction surface is arranged or formed in the water-gas mixing cavity and is used for reducing noise generated when gas and water flow are mixed; the air suction noise reduction structure and the shower head are simple in structure and easy to realize; the problems of overlarge potential energy loss, poor supercharging effect, small applicable environment range and the like in the existing structure are solved, the noise reduction function is realized, and the use experience of a user is improved.
Description
Technical Field
The utility model relates to a bathroom field, concretely relates to inhale and fall structure and gondola water faucet of making an uproar.
Background
As is well known, in the normal shower process, people often encounter the problems of low water potential, poor bath experience and the like caused by insufficient water pressure, and particularly, the water pressure of water for users at high-rise building stands at present is very low, so that the experience effect is very poor;
in order to solve the problem, research and development personnel develop a shower head with a pressurization function, namely the inside of the shower head is provided with the pressurization function to mix air into water flow so as to achieve the effect of enhancing water potential; the specific implementation mode is as follows: the pressure boosting air suction structure is arranged in the shower head, namely the air inlet and the water inlet are arranged on the water injection plate, and then the air inlet and the water inlet are separated by the V-shaped sealing piece, so that the V-shaped sealing piece is deformed during air suction, air can enter and be mixed in water flow, when the water flow stops, the original appearance is restored by the V-shaped sealing piece, and the water flow can be prevented from flowing back to the air inlet; although the structure achieves the pressurization effect to a certain extent, the effect is not satisfactory because if the V-shaped sealing element is driven to deform, most of kinetic energy is lost to push away the sealing of the V-shaped sealing element on the side wall, and only a small part of air is left to enter the mixing cavity to be mixed with water flow; in addition, if the deformation of the V-shaped sealing element needs to be started, the water inlet hole needs to be very large, the stronger the water potential is, the larger negative pressure can be formed, and the larger the negative pressure is, the larger the dynamic friction between water flow and gas is, so that very large sound noise is generated; moreover, the V-shaped sealing element needs very large negative pressure to absorb the deformation, but the shower head is originally in a low-pressure environment, so that part of the pressurized shower head is not used after being installed by a buyer, and the water potential of the pressurized shower head cannot drive the pressurized air suction structure to be opened at all;
to sum up, need a structural design more reasonable, and can use in the gondola water faucet under the different water pressure environment and satisfy user's demand.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects or problems in the background technology, and provides a suction noise reduction structure and a shower head, which have simple structure and are easy to realize; the problems of overlarge potential energy loss, poor supercharging effect, small applicable environment range and the like in the existing structure are solved, the noise reduction function is realized, and the use experience of a user is improved.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an air suction noise reduction structure comprises a water inlet channel, a water-air mixing cavity, an air inlet channel and a noise reduction surface; the water inlet channel and the air inlet channel are arranged in parallel and are respectively communicated with the water-air mixing cavity; the water passing area of the water-gas mixing cavity is larger than the water inlet area of the water inlet channel; the noise reduction surface is arranged or formed in the water-gas mixing cavity and used for reducing noise generated when gas and water flow are mixed.
Furthermore, the air suction noise reduction structure comprises a plurality of water inlet channels which are arranged at intervals on the periphery of the air inlet channels.
Furthermore, at least three water inlet channels are arranged on the periphery of any air inlet channel in parallel, and the three water inlet channels are respectively communicated with the water-air mixing cavity.
Further, the noise reduction surface is arranged facing the air inlet channel.
Furthermore, the noise reduction surface is a noise reduction column extending from the bottom wall of the water-air mixing cavity towards the air inlet channel, and an air guide channel is formed between the upper surface of the noise reduction column and the air inlet channel.
Further, the distance between the upper surface of the noise reduction column and the top wall of the water-gas mixing cavity is 0.5-2.0 mm.
A shower head with a gas suction and noise reduction structure comprises a water inlet cavity and a water outlet hole; the air suction noise reduction structure is arranged between the water inlet cavity and the water outlet hole; wherein the water inlet cavity is communicated with the water inlet channel; the water outlet hole is communicated with the water-gas mixing cavity.
Furthermore, the total water outlet area of all water outlets of the shower is three times or more than three times of the total water inlet area of all water inlet channels.
As can be seen from the above description of the present invention, compared with the prior art, the present invention has the following advantages:
1. the utility model provides a structure of noise reduction of breathing in and gondola water faucet, and simple structure, easy realization, can also reduce noise and reduce under the condition of not reducing the potential energy, solve potential energy loss too big in the existing structure, the pressure boost effect is poor and application environment scope is little scheduling problem, promote user's use experience;
2. the novel air inlet channel and the water inlet channel are arranged in parallel, so that the air inlet direction and the water flow inlet direction are the same, and the problem that the noise generated by dynamic friction generated when air and water flow are mixed is overlarge after the water and air are crossed in the prior art or in other schemes is avoided; moreover, the novel noise reduction surface is arranged in the water-air mixing cavity to reduce the mixing speed of air and water flow, so that the air and the water are uniformly mixed, and the noise generated by dynamic friction of the air and the water flow is further reduced;
3. the total water outlet area of all water outlets of the novel shower head is three times or more than three times of the total water inlet area of all water inlet channels, and over the range, water flow is always discharged towards the direction of the water outlet, so that water can be effectively prevented from flowing back from the water inlet channels in a water-off state, the material cost of the existing pressurizing structure is saved, the structure is simpler, and the labor cost during production is greatly reduced;
drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic view of a three-dimensional structure of a shower head equipped with an air suction and noise reduction structure according to the present invention;
fig. 2 is a schematic perspective view of the water-jet plate according to the present invention;
FIG. 3 is a three-dimensional cross-sectional view of the sprinkler equipped with the air suction and noise reduction structure of the present invention;
figure 4 is the utility model provides a install the gondola water faucet cross-sectional view of inhaling the structure of making an uproar of falling.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are preferred embodiments of the invention and should not be considered as excluding other embodiments. Based on the embodiment of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention.
In the claims, the specification and the drawings, unless otherwise expressly limited, the terms "first," "second," or "third," etc. are used for distinguishing between different elements and not for describing a particular sequence.
In the claims, the specification and the drawings, unless otherwise expressly limited, all directional or positional relationships, such as those using the terms "center," "lateral," "longitudinal," "horizontal," "vertical," "top," "bottom," "inner," "outer," "upper," "lower," "front," "rear," "left," "right," "clockwise," "counterclockwise," and the like, are based on the directional or positional relationships illustrated in the drawings and are for the purpose of convenience in describing the invention and simplifying the description, but do not indicate or imply that the device or element so referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore are not to be construed as limiting the scope of the invention.
In the claims, the description and the drawings of the present application, unless otherwise expressly limited, the term "fixedly connected" or "fixedly connected" is used, which is to be understood broadly, that is, any connection mode without displacement relation or relative rotation relation between the two, that is, including non-detachably fixed connection, integrated connection and fixed connection through other devices or elements.
In the claims, the specification and the drawings, the terms "including", "comprising" and variations thereof, if used, are intended to be inclusive and not limiting.
The utility model discloses use a gondola water faucet with inhale and fall structure of making an uproar as an example, as shown in fig. 1 to fig. 4, this gondola water faucet mainly includes following part: the shower head comprises a shower head body 1, a water injection plate 2, a shower head face cover 3, a water inlet cavity 4, a water outlet hole 20 and a gas suction noise reduction structure 5; the air suction noise reduction structure 5 is arranged on the water jet plate 2 between the water inlet cavity 4 and the water outlet hole 20 (of course, the air suction noise reduction structure 5 is arranged on the water jet plate 2 in the present invention, and may be arranged in other parts, such as directly arranged on the shower head cover 3, or used in other water outlet devices, such as a faucet, a shower, etc.); wherein the water inlet cavity 4 is communicated with the water inlet channel 51; the water outlet hole 20 is communicated with the water-gas mixing cavity 52;
that is, water flow enters from the shower head body 1 and enters the water inlet chamber 4, the water flow of the water inlet chamber 4 is guided into the water inlet channel 51 in the air suction noise reduction structure 5, then flows through the water-air mixing chamber 52, and finally is ejected out through the water outlet holes 20 and 30 arranged on the water jet plate 2 or the shower head face cover 3.
The air suction noise reduction structure 5 comprises a water inlet channel 51, a water-air mixing cavity 52, an air inlet channel 53 and a noise reduction surface 54;
the water inlet channel 51, the air inlet channel 53 and the water-air mixing cavity 52 are respectively arranged on the water jet plate 2, wherein the water inlet channel 51 and the air inlet channel 53 are arranged in parallel and are respectively communicated with the water-air mixing cavity 52; specifically, the water-air mixing cavity 52 is formed on the water-jetting plate 2 and faces one side of the water outlet hole 20, and the water inlet channel 51 and the air inlet channel 53 are formed on the other side of the water-jetting plate 2 and faces one side of the water inlet cavity 4;
it should be noted that the water passing area of the water-gas mixing cavity 52 is larger than the water inlet area of the water inlet channel 51; after the water flows out of the water inlet cavity 4 and is ejected through the water inlet channel 51, the pressure of the water flowing through the water inlet channel 51 is lower than that of the water-gas mixing cavity 52, so that the water-gas mixing cavity 52 can generate negative pressure;
the negative pressure formed in the water-air mixing chamber 52 sucks air from the air inlet 5 into the water-air mixing chamber 52, and the sucked air is mixed with water flow to form bubble water mixed with gas and with certain potential energy; certainly, when water flow is mixed with air, dynamic friction is generated between the air and the water flow, and then great noise is generated, the water inlet channel 51 and the air inlet channel 53 are arranged in parallel, so that the air is not easy to generate dynamic friction when entering, and the noise reduction effect is achieved;
in order to further reduce noise, a noise reduction surface 54 is further arranged in the water-air mixing cavity 52 (the noise reduction surface 54 is arranged facing the air inlet 53, and can be arranged in a staggered manner, namely only the speed of air entering the water-air mixing cavity 52 is reduced), so that noise generated when the air and water flow are mixed is further reduced, specifically, the air is separated or blocked by the noise reduction surface 54, so that the air flow cannot rapidly enter the water-air mixing cavity 52, the speed of mixing the air and the water flow is reduced, the air and the water are uniformly mixed, and the noise generated by dynamic friction of the air and the water flow is further reduced;
when the novel water outlet device is applied, the air suction noise reduction structure 5 comprises a plurality of water inlet channels 51, and the air inlet channels 53 are wound at intervals at the periphery; the novel water inlet device takes the case that three water inlet channels 51 are matched with one air inlet channel 53, namely, the three water inlet channels 51 are respectively parallel to the air inlet channel 53, and the two ends of the three water inlet channels are respectively communicated with the water inlet cavity 4 and the water-air mixing cavity 52, namely, the air inlet channel 53 and the three water inlet channels 51 are respectively intersected and communicated;
as shown in fig. 1 to 4, the noise reduction surface 54 of the present invention may be a blocking surface extending from the inside of the water-air mixing chamber 52, or may be another part for blocking air from entering quickly, the present invention takes the noise reduction column extending from the bottom wall of the water-air mixing chamber 52 toward the air inlet 53 as an example, and the noise reduction column is coaxially disposed with the air inlet 53, and an air guide channel communicating with each water inlet 51 is formed between the upper surface of the noise reduction column 54 and the air inlet 53; this novel interval that uses this to fall post 54 upper surface of making an uproar and 52 roof of aqueous vapor mixing chamber is 0.5-2.0mm as an example, and it is better to compare in the air pressurized structure of v type sealing member through the air effect of inhaling of experiment at this scope, this novel with present gondola water faucet with this novel the gondola water faucet is breathed in and is compared with the noise, and the comparison result is as follows:
air intake quantity comparison:
acoustic to noise ratio versus:
in addition, the gondola water faucet not only realize breathing in and fall the function of making an uproar, can also prevent to close the water state offal and flow back from intake duct 53, this is novel the total water outlet area of all apopores 20 of gondola water faucet is three or more than three of the total water inlet area of all inlet channels 51.
The utility model provides a structure of noise reduction of breathing in and gondola water faucet, and simple structure, easy realization, can also reduce noise and reduce under the condition of not reducing the potential energy, solve potential energy loss too big in the existing structure, the pressure boost effect is poor and application environment scope is little scheduling problem, promote user's use experience; the novel air inlet channel and the water inlet channel are arranged in parallel, so that the air inlet direction and the water flow inlet direction are the same, and the problem that the noise generated by dynamic friction generated when air and water flow are mixed is overlarge after the water and air are crossed in the prior art or in other schemes is avoided; moreover, the novel noise reduction surface is arranged in the water-air mixing cavity to reduce the mixing speed of air and water flow, so that the air and the water are uniformly mixed, and the noise generated by dynamic friction of the air and the water flow is further reduced; the total water outlet area of all water outlets of the novel shower head is three times or more than three times of the total water inlet area of all water inlet channels, and over the range, water flow is always discharged towards the direction of the water outlet, so that water can be effectively prevented from flowing back from the water inlet channels in a water-off state, the material cost of the existing pressurizing structure is saved, the structure is simpler, and the labor cost during production is greatly reduced;
the description of the above specification and examples is intended to illustrate the scope of the invention, but should not be construed as limiting the scope of the invention. Modifications, equivalents and other improvements which may be made to the embodiments of the invention or to some of the technical features thereof by a person of ordinary skill in the art through logical analysis, reasoning or limited experimentation in light of the above teachings of the invention or the above embodiments are intended to be included within the scope of the invention.
Claims (8)
1. A structure of making an uproar falls in breathing in which characterized in that: the air suction noise reduction structure comprises a water inlet channel, a water-air mixing cavity, an air inlet channel and a noise reduction surface; the water inlet channel and the air inlet channel are arranged in parallel and are respectively communicated with the water-air mixing cavity; the water passing area of the water-gas mixing cavity is larger than the water inlet area of the water inlet channel; the noise reduction surface is arranged or formed in the water-gas mixing cavity and used for reducing noise generated when gas and water flow are mixed.
2. A suction noise reduction structure as defined in claim 1, wherein: the air suction noise reduction structure comprises a plurality of water inlet channels which are arranged at intervals on the periphery of the air inlet channels.
3. A suction noise reduction structure as defined in claim 2, wherein: at least three water inlet channels are arranged on the periphery of any air inlet channel in parallel, and the three water inlet channels are respectively communicated with the water-air mixing cavity.
4. A suction noise reduction structure according to claim 1, 2 or 3, wherein: the noise reduction surface is arranged facing the air inlet channel.
5. A suction noise reduction structure as defined in claim 4, wherein: the noise reduction surface is a noise reduction column extending from the bottom wall of the water-air mixing cavity towards the air inlet channel, and an air guide channel is formed between the upper surface of the noise reduction column and the air inlet channel.
6. A suction noise reduction structure as defined in claim 5, wherein: the distance between the upper surface of the noise reduction column and the top wall of the water-gas mixing cavity is 0.5-2.0 mm.
7. A shower head with a gas suction and noise reduction structure comprises a water inlet cavity and a water outlet hole; the method is characterized in that: the air suction noise reduction structure further comprises an air suction noise reduction structure as claimed in any one of claims 1 to 6, which is arranged between the water inlet cavity and the water outlet hole; wherein the water inlet cavity is communicated with the water inlet channel; the water outlet hole is communicated with the water-gas mixing cavity.
8. The showerhead with air suction noise reduction feature of claim 7, wherein: the total water outlet area of all water outlets of the shower head is three times or more than three times of the total water inlet area of all water inlet channels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920805104.8U CN210207266U (en) | 2019-05-30 | 2019-05-30 | Air suction noise reduction structure and shower head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920805104.8U CN210207266U (en) | 2019-05-30 | 2019-05-30 | Air suction noise reduction structure and shower head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210207266U true CN210207266U (en) | 2020-03-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920805104.8U Active CN210207266U (en) | 2019-05-30 | 2019-05-30 | Air suction noise reduction structure and shower head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210207266U (en) |
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2019
- 2019-05-30 CN CN201920805104.8U patent/CN210207266U/en active Active
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