CN216459493U - Micro-nano bubble generation assembly and shower head - Google Patents

Abstract

The utility model relates to the technical field of household appliances, and particularly discloses a micro-nano bubble generation assembly and a shower head. The micro-nano bubble generation assembly comprises a cover body and a core body; the cover body is provided with a first inlet, a first outlet and a channel communicated with the first inlet and the first outlet, and the channel extends from the first inlet to the first outlet in a trend of gradually increasing diameter; the part of the core body is inserted into the channel from the first outlet and forms a flow channel with the channel; a plurality of drain holes are formed in the core body, the drain holes are communicated with the flow channel, and the water outlet direction of at least part of the drain holes forms an included angle with the central axis of the first inlet. The micro-nano bubble generating assembly and the shower head provided by the utility model can effectively improve the uniformity of water pressure of micro-nano bubble water and the uniformity of micro-nano bubble effect, and finally improve the water use experience of users.

Description

Micro-nano bubble generation assembly and shower head

Technical Field

The utility model relates to the technical field of household appliances, in particular to a micro-nano bubble generation assembly and a shower head.

Background

The water containing bubbles with the diameter less than 100 mu m is called micro-nano bubble water, the diameter of human body pores is generally between 80 mu m and 100 mu m, and the micro-nano bubble water can enter the pores, adsorb dirt and skin metabolites in the pores and float out, thereby realizing deep and fine cleaning; in addition, the micro-nano bubble water also has the functions of improving skin moisture retention, generating negative ions, breaking up stubborn oil stains, removing washing residues, removing pesticide residues, inhibiting bacteria and sterilizing and the like. It is widely noted and applied because of the advantages that ordinary water does not have.

However, when the existing micro-nano bubble generating device is used in combination with a shower head, a faucet and other water using ends, micro-nano bubble water can only be discharged in a local area of the water using ends, so that the water outlet pressure is uneven, when the micro-nano bubble generating device is sprinkled on positions (such as the surfaces of skin, fruits and vegetables, bowls and chopsticks and the like) which need to be cleaned by a user, the micro-nano bubble effect consistency of each position is poor, and the water using experience of the user can be reduced.

SUMMERY OF THE UTILITY MODEL

One of the purposes of the embodiments of the present invention is to provide a micro-nano bubble generating assembly, which aims to at least solve the problems of poor water consumption experience of users and the like caused by uneven water pressure of existing micro-nano bubbles and poor consistency of micro-nano bubble effects at various positions.

In order to achieve the above purpose, the embodiment of the present invention adopts the following technical solutions:

receive bubble generation subassembly a little, include:

a cover having a first inlet, a first outlet, and a channel; the channel is connected between the first inlet and the first outlet and extends from the first inlet towards the first outlet with a gradually increasing diameter;

the part of the core body is inserted into the channel from the first outlet and forms a flow channel with the channel; a plurality of drain holes are formed in the core body, the drain holes are communicated with the flow channel, and the water outlet direction of at least part of the drain holes forms an included angle with the central axis of the first inlet.

In one possible embodiment, the core comprises a base and a cone; the cone extends from the base to the first outlet and is inserted into the channel, and a flow channel is formed by enclosing the side surface of the cone and the wall surface of the channel; the drain hole is arranged on the base.

In one possible embodiment, the drain hole comprises a first hole; the water outlet direction of the first hole forms an included angle with the central axis of the first inlet;

the base comprises a diversion guide part, a hollow frame body and a plurality of supporting parts;

the direction-changing flow guide piece and the hollow frame body are oppositely arranged at intervals, and the end part of the hollow frame body back to the direction-changing flow guide piece is abutted against the cover body; the supporting pieces are connected between the diversion guide piece and the hollow frame body and are arranged at intervals; the support is also connected with the cone; the cone, the direction-changing flow guide piece, the hollow frame body and two adjacent supporting pieces are enclosed to form a first hole.

In a possible embodiment, the water outlet direction of the first holes forms an angle of 30 ° to 150 ° with the central axis of the first inlet.

In a possible embodiment, each support comprises a support portion and a flow-splitting portion;

the supporting part is connected between the diversion guide part and the hollow frame body;

the shunting part is connected with the supporting part, extends from the direction-changing diversion piece towards the cone and is connected with the cone.

In a possible embodiment, the flow dividing part has an end surface facing the first outlet, and the end surface is an arc-shaped curved surface protruding towards the first outlet;

and/or the drain hole also comprises a second hole which is arranged on the diversion flow guide piece, and the water outlet direction of the second hole is parallel to the central axis of the first inlet.

In a possible embodiment, the width of the flow channel increases gradually from the first inlet to the first outlet.

In one possible embodiment, the cover body comprises a cover body and a conical bulge, and the conical bulge is convexly arranged on the cover body;

the first inlet is arranged at the end part of the conical bulge far away from the cover body;

the first outlet is arranged on the cover body;

the channel is arranged in the conical bulge.

In a possible embodiment, the cover further comprises a support plate; the support plate is connected with the cover body and extends from the cover body along the direction from the first inlet to the first outlet.

The second purpose of the embodiment of the utility model is to provide a shower head.

Gondola water faucet includes:

a handle member including a handle portion and a mounting portion; the mounting part is connected with the handle part, and the water inlet is arranged on the handle part;

the water outlet of the water outlet part is arranged on the water outlet part, the water outlet part is arranged on the mounting part, and the mounting part and the water outlet part enclose to form an accommodating cavity;

and the micro-nano bubble generating assembly is arranged in the accommodating cavity, and a gap is formed between the end part of the core body back to the cover body and the water outlet piece.

The utility model has the beneficial effects that:

the micro-nano bubble generating assembly provided by the embodiment of the utility model comprises a cover body and a core body, wherein the cover body is provided with a first inlet, a first outlet and a channel connected with the first inlet and the first outlet, part of the core body is inserted into the channel from the first outlet to the first inlet, a plurality of water drainage holes are formed in the core body, and the water outlet direction of part of the water drainage holes forms an included angle with the central axis of the first inlet, so that the micro-nano bubble generating assembly can also discharge water along the direction forming an angle with the central axis of the first inlet, the micro-nano bubble generating assembly is prevented from discharging water towards a certain specific direction, the uniformity of the water discharge pressure of micro-nano bubble water in each direction can be improved, the uniformity of the micro-nano bubble effect of the micro-nano bubble water sprayed to each part of a user is improved, and the water use experience of the user is finally improved.

According to the shower provided by the embodiment of the utility model, due to the micro-nano bubble generating assembly, micro-nano bubble water flowing out of the micro-nano bubble generating assembly can flow out from multiple directions, the micro-nano bubble water in the shower is prevented from being discharged only along the local area of the water outlet end, so that the outlet water in all directions has better uniformity, the uniformity of the effect of spraying the micro-nano bubble water to all parts of a user is improved, and the water using experience of the user is effectively improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed 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 based on these drawings without creative efforts.

Fig. 1 is a schematic perspective structure diagram of a micro-nano bubble generating assembly according to an embodiment of the present invention;

fig. 2 is an explosion structure schematic diagram of a micro-nano bubble generating assembly according to an embodiment of the present invention;

fig. 3 is a schematic cross-sectional view of a micro-nano bubble generating assembly according to an embodiment of the present invention;

fig. 4 is a schematic perspective view of a cover according to an embodiment of the present invention;

FIG. 5 is a schematic cross-sectional view of a cover according to an embodiment of the present invention;

fig. 6 is a schematic perspective view of a core according to an embodiment of the present invention;

FIG. 7 is a schematic cross-sectional view of a core of an embodiment of the utility model;

fig. 8 is a schematic perspective view of a showerhead provided in an embodiment of the present invention;

fig. 9 is an exploded view of the showerhead according to an embodiment of the present invention;

fig. 10 is a schematic cross-sectional view of a showerhead provided in an embodiment of the utility model.

Reference numerals:

10. a micro-nano bubble generation assembly;

100. a flow channel;

11. a cover body; 1101. a first inlet; 1102. a first outlet; 1100. a channel; 111. a cover body; 112. A conical projection; 113. a support plate;

12. a core body; 120. a drain hole; 1201. a first hole; 1202. a second hole; 121. a base; 1211. a diversion guide member; 1212. a hollow frame body; 1213. a support member; 12131. a support portion; 12132. a flow dividing section; 122. a cone;

20. a shower head;

200. an accommodating chamber; 201. a water inlet; 202. a water outlet;

21. a handle member; 211. a handle portion; 2110. a water channel; 2111. a water outlet; 212. an installation part;

22. a water outlet member; 221. a water outlet part; 222. a connecting portion.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Fig. 1 to 7 show schematic diagrams of the structure and parts of the micro-nano bubble generating assembly 10 according to this embodiment.

Referring to fig. 1, 2, 5 and 3, the micro-nano bubble generating assembly 10 includes a cover 11 and a core 12. Wherein the cover 11 has a first inlet 1101, a first outlet 1102 and a channel 1100. Wherein the first inlet 1101 and the first outlet 1102 are oppositely disposed, the passage 1100 is connected between the first inlet 1101 and the first outlet 1102, and the passage 1100 extends from the first inlet 1101 toward the first outlet 1102 with a gradually increasing diameter; a portion of the core 12 is inserted into the passage 1100 from the first outlet 1102 toward the first inlet 1101, and has a gap with the passage 1100 to form the flow passage 100; the core 12 is provided with a plurality of water drainage holes 120, the water drainage holes 120 are all communicated with the flow passage 100, and the water outlet direction of at least part of the water drainage holes 120 forms an included angle with the central axis of the first inlet 1101. In this embodiment, since the outlet direction of a part of the water outlet hole 120 has a certain angle with the central axis of the first inlet 1101, when the gas-liquid mixed water flowing through the micro-nano bubble generating assembly 10 is released to become micro-nano bubble water and flows out from the water outlet hole 120 of the micro-nano bubble generating assembly 10, the micro-nano bubble water does not completely and directly flow along the central axis of the first inlet 1101, but flows along the central axis of the first inlet 1101 in a part, and flows along the direction forming an angle with the central axis of the first inlet 1101 in another part, so that the outlet water of the micro-nano bubble water becomes dispersed, the outlet water pressure is uniformly distributed, and the micro-nano bubble water is prevented from intensively flowing along the central axis of the first inlet 1101 and cannot be uniformly dispersed. The micro-nano bubble generating assembly 10 provided by the embodiment of the utility model is arranged in a shower head or a faucet, so that micro-nano bubble water can be ensured to uniformly flow out from each water outlet part of the water discharged from the shower head or the faucet, and the uniformity of the water pressure of the flowing micro-nano bubble water is ensured.

Referring to fig. 3 and 2, in some embodiments, the width of the flow channel 100 gradually increases from the first inlet 1101 to the first outlet 1102. The gas-liquid mixed water flows into the flow channel 100 from the first inlet 1101 on the cover body 11, because the width of the flow channel 100 is gradually increased from the first inlet 1101 to the first outlet 1102, the water pressure in the flow channel 100 is gradually reduced, so that the atmospheric pressure in the flow channel 100 is smaller than the atmospheric pressure outside the micro-nano bubble generating assembly 10, the gas-liquid mixed water is released in the flowing process, and the gas-liquid mixed water is changed into micro-nano bubbles with uniform particles, small size and large quantity when being discharged from the plurality of water discharge holes 120, and further high-quality micro-nano bubble water can be obtained at the water discharge holes 120.

Referring to fig. 4 and 5, in some embodiments, the cover 11 includes a cover body 111 and a conical protrusion 112, and the conical protrusion 112 is protruded on the cover body 111; the first inlet 1101 is provided at the end of the conical projection 112 remote from the cover body 111; the first outlet 1102 is provided on the cover body 111; a passage 1100 is provided in the conical projection 112, thereby communicating the first inlet 1101 with the first outlet 1102.

Referring to fig. 4 and 5, in some embodiments, the cover 11 further includes a supporting plate 113, the supporting plate 113 is connected to the cover body 111, and extends from a surface of the cover body 111 opposite to the tapered protrusion 112 along a direction from the first inlet 1101 to the first outlet 1102. In some embodiments, the support plate 113 is a circular ring-shaped plate body connected to the cover body 111 and disposed around the outer circumference of the core body 12. In some embodiments, the distance from the end of the support plate 113 away from the cover body 111 to the cover body 111 is greater than the distance from the end of the core 12 away from the first inlet 1101 to the cover body 111. The arrangement of the supporting plate 113 can make the supporting plate 113 abut against the shower head or the faucet when the micro-nano bubble generating assembly 10 is installed on the shower head or the faucet, and the water discharge hole 120 of the core 12 has a certain distance from the water outlet end of the shower head or the faucet, so that the micro-nano bubble water can flow to each region of the water outlet end, and meanwhile, the micro-nano bubble water can flow to the core 12 in the region where the orthographic projection is formed on the water outlet end along the central axis direction of the first inlet 1101.

Referring to fig. 6, 7, and 5 and 3, in some embodiments, the core 12 includes a base 121 and a cone 122; the cone 122 is connected with the base 121, extends from the base 121 toward the first inlet 1101, and is inserted into the channel 1100, and the side surface of the cone 122 and the wall surface of the channel 1100 enclose to form the flow channel 100; and the drain hole 120 is provided on the base 121. The cone 122 is disposed on the base 121, the cone 122 can be inserted into the channel 1100 to form the flow channel 100, the base 121 is disposed with the drainage hole 120, and the micro-nano bubble water flowing through the flow channel 100 can be drained from the drainage hole 120.

Referring to fig. 6, 7 and 5, in some embodiments, the drain hole 120 includes a first hole 1201; the water outlet direction of the first bore 1201 is at an angle to the central axis of the first inlet 1101. In some embodiments, the water outlet direction of the first aperture 1201 forms an angle of 30 ° to 150 ° with the central axis of the first inlet 1101. In some embodiments, the water outlet direction of the first bore 1201 is at a 90 ° angle to the central axis of the first inlet 1101. In some embodiments, the plurality of first holes 1201 are evenly distributed on the sidewall of the base 121.

In some embodiments, the number of first holes 1201 is 4, or 6, or 7, or 8, etc. In some embodiments, the first holes 1201 formed in the sidewall of the base 121 have different water outlet directions from the central axis of the first inlet 1101. Due to the arrangement of the first hole 1201, when micro-nano bubble water is discharged from the micro-nano bubble generating assembly 10, the micro-nano bubble water can flow to a larger area, and the phenomenon that water outlet pressure is too concentrated due to the fact that the micro-nano bubble water only flows out from a certain direction to influence water using experience of a user is avoided.

Referring to fig. 6, 7 and 5, in some embodiments, the base 121 includes a diversion guide 1211, a hollow frame 1212 and a plurality of support members 1213; the diversion guide 1211 and the hollow frame 1212 are oppositely arranged at an interval, the end of the hollow frame 1212, which faces away from the diversion guide 1211, is abutted against the cover 11, the plurality of support members 1213 are connected between the diversion guide 1211 and the hollow frame 1212, the support members 1213 are further connected with the cone 122, the plurality of support members 1213 are arranged at an interval, and the cone 122, the diversion guide 1211, the hollow frame 1212 and two adjacent support members 1213 enclose to form the first hole 1201. The diversion guide 1211 can enable the micro-nano bubble water flowing out of the flow channel 100 to rebound, and discharge the micro-nano bubble generation assembly 10 from the first hole 1201, so that bubble particles in the micro-nano bubble water become more uniform in particles, smaller in size and more in number. In some embodiments, the diversion baffle 1211 is a circular plate, the hollow frame 1212 is a circular hollow frame, and the cone 122 is disposed in the hollow portion of the hollow frame 1212. In some embodiments, the direction changing flow guide 1211 has a curved surface protruding toward the first outlet 1102 to facilitate flow guiding and diversion. In some embodiments, the plurality of supports 1213 are evenly spaced to further enhance the uniform water outlet effect.

Referring to fig. 6, 7 and 5, in some embodiments, each of the supporting members 1213 includes a supporting portion 12131 and a flow dividing portion 12132, and the supporting portion 12131 is connected between the diversion guide 1211 and the hollow frame 1212; the diversion portion 12132 is connected to the support portion 12131, and both extend from the diversion guide 1211 towards the bottom of the cone 122 and are connected to the cone 122, and the cone 122 is connected to the hollow frame 1212 through the diversion portion 12132, so that a gap is formed between the cone 122 and the hollow frame 1212, so that the micro-nano bubble water flowing out from the flow channel 100 can enter the drainage hole 120.

Referring to fig. 6, 7 and 5, in some embodiments, an end surface of the flow dividing portion 12132 facing the first outlet 1102 is an arc-shaped curved surface protruding toward the first outlet 1102, so as to facilitate cutting the micro-nano bubble water and uniformly divide the micro-nano bubble water into the plurality of drainage holes 120.

Referring to fig. 6, 7 and 5, in some embodiments, the drainage hole 120 further includes a second hole 1202, the second hole 1202 is disposed on the diversion guide 1211, and the water outlet direction of the second hole 1202 is parallel to the central axis of the first inlet 1101, and the first hole 1201 and the second hole 1202 are designed such that water can be discharged from not only the end surface of the core 12 opposite to the first inlet 1101, but also the side surface of the core 12 (i.e., the direction forming a certain angle with the central axis of the first inlet 1101), thereby improving the water outlet effect of the micro-nano bubble water of the micro-nano bubble generation assembly 10.

Referring to fig. 8 to 10, on the basis of the micro-nano bubble generating assembly 10, a shower head 20 is further provided according to an embodiment of the present invention.

Referring to fig. 8 and 9, the shower head 20 includes a handle 21, a water outlet 22, and the micro-nano bubble generating assembly 10; handle member 21 includes a handle portion 211 and a mounting portion 212, mounting portion 212 is connected to handle portion 211, a water inlet 201 is provided at one end of handle portion 211, a water outlet 2111 is provided at the other end, a water passage 2110 is provided in handle portion 211, one end of water passage 2110 is communicated with water inlet 201, the other end is communicated with water outlet 2111, and mounting portion 212 is connected to handle portion 211 at the periphery of water outlet 2111. Go out water spare 22 and be connected with installation department 212 to enclose with installation department 212 and close and form and hold chamber 200, receive bubble generation subassembly 10 a little and set up in holding chamber 200, be equipped with a plurality of delivery ports 202 on the play water spare 22. The micro-nano bubble generation assembly 10 is arranged in the accommodating cavity 200, and when the micro-nano bubble generation assembly 10 is abnormal in function or damaged, the micro-nano bubble generation assembly 10 can be conveniently replaced.

Referring to fig. 9 and 10, in some embodiments, the outlet member 22 includes a water outlet portion 221 and a connecting portion 222, the plurality of water outlets 202 are disposed on the water outlet portion 221, and the connecting portion 222 extends from an edge of the water outlet portion 221 toward the mounting portion 212 and is connected to the mounting portion 212. In some embodiments, the mounting portion 212 is internally threaded and the connecting portion 222 is externally threaded so that the outlet member 22 can be connected to the handle member 21.

Referring to fig. 9 and 10, in some embodiments, the end of the supporting plate 113 away from the cover body 111 abuts against the water outlet portion 221, the outer side surface of the supporting plate 113 abuts against the connecting portion 222, and a gap is formed between the end of the core body 12 facing away from the first inlet 1101 and the water outlet portion 221. The supporting plate 113 is abutted against the water outlet portion 221 and the outer side face of the supporting plate 113 is abutted against the connecting portion 222, a certain distance is formed between the core body 12 and the supporting plate 113, meanwhile, a certain distance is formed between the drain hole 120 and the water outlet 202, micro-nano bubble water can flow to each portion of the water outlet portion 221, water outlet is made to be softer, water pressure of each portion is more uniform, uniformity of micro-nano bubble effect of the micro-nano bubble water sprayed to each bathing portion of a user can be improved, and water using experience of the user is finally improved.

While the utility model has been described with reference to specific embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. Receive bubble generation subassembly a little, its characterized in that includes:

a cover having a first inlet, a first outlet, and a channel; said passageway being connected between said first inlet and said first outlet and extending from said first inlet toward said first outlet with a gradually increasing diameter;

the part of the core body is inserted into the channel from the first outlet and forms a flow channel with the channel; the core body is provided with a plurality of drain holes, the drain holes are communicated with the flow passage, and at least part of the drain holes form an included angle with the central axis of the first inlet.

2. A micro-nano bubble generating assembly according to claim 1, wherein the core body comprises a base and a cone; the cone extends from the base towards the first outlet and is inserted into the channel, and the side surface of the cone and the wall surface of the channel enclose to form the flow channel; the drain hole is arranged on the base.

3. A micro-nano bubble generating assembly according to claim 2, wherein the drainage hole comprises a first hole; the water outlet direction of the first hole forms an included angle with the central axis of the first inlet;

the base comprises a direction-changing flow guide part, a hollow frame body and a plurality of supporting parts;

the direction-changing flow guide piece and the hollow frame body are oppositely arranged at intervals, and the end part of the hollow frame body, which is back to the direction-changing flow guide piece, is abutted against the cover body; the supporting pieces are connected between the diversion guide piece and the hollow frame body, and the supporting pieces are arranged at intervals; the support is also connected with the cone; the cone, the direction-changing flow guide piece, the hollow frame body and the two adjacent supporting pieces are enclosed to form the first hole.

4. A micro-nano bubble generating assembly according to claim 3, wherein an included angle formed by the water outlet direction of the first hole and the central axis of the first inlet is 30-150 °.

5. A micro-nano bubble generating assembly according to claim 3, wherein each of the supporting members comprises a supporting portion and a shunting portion;

the supporting part is connected between the diversion guide part and the hollow frame body;

the reposition of redundant personnel portion with the supporting part is connected, and all certainly diversion water conservancy diversion spare orientation the cone extends and with the cone is connected.

6. A micro-nano bubble generation assembly according to claim 5, wherein the flow dividing part has an end surface facing the first outlet, and the end surface is an arc-shaped curved surface protruding toward the first outlet;

and/or the drain hole further comprises a second hole, the second hole is arranged on the direction-changing flow guide piece, and the water outlet direction of the second hole is parallel to the central axis of the first inlet.

7. The micro-nano bubble generating assembly according to any one of claims 1 to 6, wherein the width of the flow channel gradually increases from the first inlet to the first outlet.

8. The micro-nano bubble generating assembly according to any one of claims 1 to 6, wherein the cover body comprises a cover body and a conical bulge, and the conical bulge is convexly arranged on the cover body;

the first inlet is arranged at the end part of the conical bulge far away from the cover body;

the first outlet is arranged on the cover body;

the channel is arranged in the conical bulge.

9. The micro-nano bubble generation assembly according to claim 8, wherein the cover further comprises a support plate; the support plate is connected with the cover body and extends from the cover body along the direction from the first inlet to the first outlet.

10. Gondola water faucet has water inlet and delivery port, its characterized in that includes:

a handle member including a handle portion and a mounting portion; the mounting part is connected with the handle part, and the water inlet is formed in the handle part;

the water outlet is arranged on the water outlet piece, the water outlet piece is arranged on the mounting part, and the mounting part and the water outlet piece enclose to form an accommodating cavity;

and the micro-nano bubble generating assembly according to any one of claims 1 to 9, wherein the micro-nano bubble generating assembly is installed in the accommodating cavity, and a gap is formed between the end of the core body, which faces away from the cover body, and the water outlet piece.

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