CN216652130U

CN216652130U - Electronic foam generating device and liquid soap equipment

Info

Publication number: CN216652130U
Application number: CN202122776388.2U
Authority: CN
Inventors: 钟积民; 黄永福; 周金兵; 莫远寿; 张旭辉
Original assignee: Guangzhou Faner Aroma Product Co Ltd
Current assignee: Guangzhou Faner Aroma Product Co Ltd
Priority date: 2021-11-12
Filing date: 2021-11-12
Publication date: 2022-06-03
Anticipated expiration: 2031-11-12

Abstract

The utility model discloses an electric foam generating device and hand sanitizer equipment, which comprises a gas-liquid supply assembly, a liquid outlet pipe, a gas inlet, a gas-liquid mixing structure, a liquid outlet channel, a gas outlet channel and a mixing channel, wherein the gas-liquid mixing structure is provided with the liquid outlet channel, the gas outlet channel and the mixing channel; the gas generating assembly is provided with a gas supply end which is communicated with the gas inlet. When gas is sent into the gas cavity through the gas generating assembly, the pressure in the gas cavity is increased, liquid is extruded from the liquid outlet pipe to the mixing channel from the liquid outlet channel, and meanwhile, gas in the gas cavity is extruded from the liquid outlet channel to the mixing channel and is discharged through the mixing channel to generate foam.

Description

Electronic foam generating device and liquid soap equipment

Technical Field

The utility model relates to the technical field of liquid soap containers, in particular to an electric foam generating device and liquid soap equipment.

Background

Along with the importance of people on personal hygiene, frequent hand washing also becomes a habit of people, a hand sanitizer container is generally arranged near a hand washing basin to facilitate the use of people, and the form of the container for loading the hand sanitizer is very diverse in daily life. The prior art hand sanitizer containers generally need to manually squeeze out a hand sanitizer, rub the hand sanitizer to generate foam, and then carry out hand washing operation, so that the use is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an electric foam generating device and a hand sanitizer device, which are used for solving one or more technical problems in the prior art and at least providing a beneficial selection or creation condition.

The technical scheme adopted for solving the technical problems is as follows:

the utility model provides an electric foam generating device which comprises a gas-liquid supply assembly and a gas generating assembly. The gas-liquid supply assembly comprises a bottle body and a liquid outlet pipe, the upper part of the bottle body is provided with a gas inlet and a gas-liquid mixing structure, the gas-liquid mixing structure is provided with a liquid outlet channel, a gas outlet channel and a mixing channel, the inlet of the mixing channel is simultaneously communicated with the liquid outlet channel and the outlet of the gas outlet channel, the inlet of the gas outlet channel is communicated with the gas inlet through the inner cavity of the bottle body, the two ends of the liquid outlet pipe are respectively a bottom liquid inlet end and a top liquid outlet end, the bottom liquid inlet end is arranged in the bottom of the bottle body, and the top liquid outlet end is connected with the inlet of the liquid outlet channel; the gas generating assembly is provided with a gas supply end which is communicated with the gas inlet.

The utility model has the beneficial effects that:

when the liquid mixing device is used, a certain amount of liquid is filled in the bottle body, so that a gas cavity is formed in the upper portion of the bottle body, when gas is sent into the gas cavity through the gas generating assembly, the pressure intensity in the gas cavity is increased, the liquid is extruded from the liquid outlet pipe to the mixing channel from the liquid outlet channel, meanwhile, the gas in the gas cavity is extruded from the liquid outlet channel to the mixing channel, and the gas is discharged through the mixing channel to generate foam.

As the further improvement of the above technical scheme, the gas-liquid mixing structure includes fixed lid, the connecting piece, the downside of fixed lid is provided with opening mounting groove down, mixing channel sets up in the top of mounting groove and communicates with the mounting groove, the mounting groove is located to the connecting piece cover, liquid outlet channel sets up on the connecting piece, the outer wall of connecting piece and the inner wall of mounting groove form air outlet channel, be convenient for form liquid outlet channel and air outlet channel, the installation of the gas-liquid mixing structure of being convenient for of fixed lid, the form through the connecting piece makes the structure more compact.

As a further improvement of the technical scheme, the outer wall of the connecting piece is provided with a groove, the groove extends to an outlet of the liquid outlet channel from the bottom of the connecting piece, the groove and the inner side wall of the mounting groove form an air outlet channel, and the air outlet channel is simple and convenient to set.

As the further improvement of the technical scheme, the number of the grooves is multiple, and the grooves are annularly arranged on the outer wall of the connecting piece at intervals. The size of the air inflow is controlled by controlling the number and the size of the grooves, so that gas-liquid mixing is facilitated, and foam is generated better.

As a further improvement of the technical scheme, an annular step is arranged in the liquid outlet channel, and the liquid outlet end at the top is in sealing contact with the annular step. The drain pipe is convenient to install, and the sealing performance is improved.

As the further improvement of the technical scheme, the air inlet is arranged on the fixed cover, so that the air inlet is more convenient to arrange.

As the further improvement of the technical scheme, the electric foam generating device further comprises a foam outlet pipeline, the foam outlet pipeline is communicated with the mixing channel, the foam outlet pipeline is provided with a foam refining unit, and the foam outlet is more uniform.

As a further improvement of the technical scheme, the foam outlet pipeline is provided with a gas-liquid output control valve, so that the stability of foam is improved, and the hysteresis of the foam is reduced.

As a further improvement of the technical scheme, the gas generating assembly is an air compression device which rapidly generates a large amount of gas, so that the pressure of the gas chamber is increased, and the foam is rapidly discharged.

A liquid soap device comprises the electric foam generating device and a shell, wherein the shell is arranged at the upper part of a bottle body, a gas generating assembly is arranged in the shell, and the liquid soap device can automatically discharge liquid.

Drawings

The utility model is further described with reference to the accompanying drawings and examples;

FIG. 1 is a schematic structural view of an embodiment of an electromotive foam generating device according to the present invention, in which two arrows respectively indicate upward and downward directions;

FIG. 2 is an enlarged view of A in FIG. 1;

FIG. 3 is a schematic view of a connector of an embodiment of an electromotive foam generating device according to the present invention;

FIG. 4 is a schematic view of an embodiment of a hand sanitizer apparatus of the present invention;

fig. 5 is a schematic view of an internal structure of an embodiment of a hand sanitizer apparatus according to the present invention.

Detailed Description

Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, 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 words such as "a plurality" are described, the meaning is one or more, the meaning of a plurality is two or more, more than, less than, more than, etc. are understood as excluding the present number, and more than, less than, etc. are understood as including the present number.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

Referring to fig. 1 to 5, the following embodiments of an electric foam generating device and a hand sanitizer apparatus of the present invention are provided:

in some embodiments, an electrical foam generating apparatus includes an air and liquid supply assembly 100 and a gas generation assembly 200. The gas and liquid supply assembly 100 is used for a device for generating foam, and the gas generation assembly 200 is used for supplying gas required for generating foam. The electric foam generator can be used in various fields, such as automatic foam hand washing machines, car washing foam supply machines, toilets and the like, wherein the water surface of the toilet is covered by the generated foam to prevent sewage from splashing during defecation.

Specifically, the gas-liquid supply assembly 100 includes a bottle body 110 and a liquid outlet pipe 120, the upper portion of the bottle body 110 is provided with a gas inlet 111 and a gas-liquid mixing structure 130, the gas-liquid mixing structure 130 is provided with a liquid outlet channel 140, a gas outlet channel 150 and a mixing channel 160, an inlet of the mixing channel 160 is simultaneously communicated with outlets of the liquid outlet channel 140 and the gas outlet channel 150, an inlet of the gas outlet channel 150 is communicated with the gas inlet 111 through an inner cavity of the bottle body 110, two ends of the liquid outlet pipe 120 are respectively a bottom liquid inlet end and a top liquid outlet end, the bottom liquid inlet end is arranged in the bottom of the bottle body 110, and the top liquid outlet end is connected with an inlet of the liquid outlet channel 140; the gas generating assembly 200 is provided with a gas supply end, which communicates with the gas inlet 111.

When the bottle body 110 is used, a certain amount of liquid is filled in the bottle body 110, so that a gas cavity is formed at the upper part of the bottle body 110, when gas is sent into the gas cavity through the gas generating assembly 200, the pressure in the gas cavity is increased, the liquid is extruded from the liquid outlet pipe 120 to be extruded from the liquid outlet channel 140 to the mixing channel 160, meanwhile, the gas in the gas cavity is extruded from the liquid outlet channel 140 to be extruded to the mixing channel 160 and is discharged through the mixing channel 160, and foam is generated.

Further, referring to fig. 2 and 3, the gas-liquid mixing structure 130 includes a fixing cover 131 and a connecting member 132, the fixing cover 131 is installed on the upper portion of the bottle body 110, an installation groove 133 with a downward opening is formed in a lower side of the fixing cover 131, a mixing channel 160 is disposed at a top of the installation groove 133 and communicated with the installation groove 133, the connecting member 132 is sleeved in the installation groove 133, the liquid outlet channel 140 is disposed on the connecting member 132, a liquid outlet end at a top of the liquid outlet pipe 120 is disposed in the liquid outlet channel 140, and an air outlet channel 150 is formed by an outer wall of the connecting member 132 and an inner wall of the installation groove 133, so as to form the liquid outlet channel 140 and the air outlet channel 150. Also, the gas outlet passage 150 may be disposed between the outer wall of the connecting member 132 and the inner wall of the mounting groove 133 in an annular interval, so that the gas is better mixed in the mixing passage 160. Meanwhile, the air inlet 111 is formed in the fixing cover 131, and the air inlet 111 is more convenient to set.

Further, the outer wall of the connecting piece 132 is provided with a groove 134, the groove 134 extends from the bottom of the connecting piece 132 to the outlet of the liquid outlet channel 140, the groove 134 and the inner side wall of the mounting groove 133 form an air outlet channel 150, and the groove 134 is arranged to facilitate the control of the amount and the size of the air input by controlling the number and the size of the groove 134.

And the number of the grooves 134 is plural, and the plurality of grooves 134 are annularly provided at intervals on the outer wall of the connecting member 132. The size of the air inflow is controlled by controlling the number and the size of the grooves 134, so that the air-liquid mixing is facilitated, and the foam is better generated. In other embodiments, the groove 134 may be disposed on the inner wall of the mounting groove 133, and the outer wall of the connecting member 132 is convenient for manufacturing.

In order to improve the sealing performance, an annular step 135 is further arranged in the liquid outlet channel 140, and the liquid outlet end at the top is in sealing contact with the annular step 135, so that the liquid outlet pipe 120 is convenient to mount, and the sealing performance is improved.

Further, in order to make the foam more even, electronic foam generating device still includes out foam pipeline 300, goes out foam pipeline 300 and mixing channel 160 intercommunication, goes out foam pipeline 300 and is provided with foam refining unit 310, and it is more even to go out the foam. The foam refining unit 310 is a porous material, and may be a sponge, a gauze, or the like. Further, a gas-liquid output control valve 400 is arranged on the foam outlet pipeline 300, so that the stability of foam is improved, and the hysteresis of the foam is reduced.

Further, the gas generating assembly 200 is an air compressing device, and specifically, an air pump may be used. The air compression device rapidly generates a large amount of gas, which is beneficial to the pressure increase of the gas chamber, thereby rapidly generating foam.

Referring to fig. 4 and 5, the present invention further provides an embodiment of a hand sanitizer apparatus, which includes the above-mentioned electric foam generating device, a housing 500, a plurality of batteries, a control circuit, etc., wherein the housing 500 is disposed on the upper portion of the bottle body 110, and the gas generating assembly 200 is disposed in the housing 500, and the hand sanitizer apparatus can automatically dispense liquid. Since the specific installation structure of the hand sanitizer bottle can be determined according to actual conditions, detailed description is omitted here.

While the preferred embodiments of the present invention have been described in detail, it is to be understood that the utility model is not limited to the precise embodiments, and that various equivalent changes and modifications may be effected therein by one skilled in the art without departing from the spirit and scope of the utility model as defined in the appended claims.

Claims

1. An electromotive foam generating device, comprising:

the gas-liquid supply assembly (100) comprises a bottle body (110) and a liquid outlet pipe (120), wherein a gas inlet (111) and a gas-liquid mixing structure (130) are arranged at the upper part of the bottle body (110), the gas-liquid mixing structure (130) is provided with a liquid outlet channel (140), a gas outlet channel (150) and a mixing channel (160), the inlet of the mixing channel (160) is simultaneously communicated with the outlets of the liquid outlet channel (140) and the gas outlet channel (150), the inlet of the gas outlet channel (150) is communicated with the gas inlet (111) through the inner cavity of the bottle body (110), the two ends of the liquid outlet pipe (120) are respectively a bottom liquid inlet end and a top liquid outlet end, the bottom liquid inlet end is arranged in the bottom of the bottle body (110), and the top liquid outlet end is connected with the inlet of the liquid outlet channel (140);

a gas generation assembly (200) provided with a gas supply end communicating with the gas inlet (111).

2. An electromotive foam generating device according to claim 1, wherein:

the gas-liquid mixing structure (130) comprises a fixed cover (131) and a connecting piece (132), wherein a mounting groove (133) with a downward opening is formed in the lower side of the fixed cover (131), a mixing channel (160) is arranged at the top of the mounting groove (133) and communicated with the mounting groove (133), the connecting piece (132) is sleeved in the mounting groove (133), a liquid outlet channel (140) is arranged on the connecting piece (132), and the outer wall of the connecting piece (132) and the inner wall of the mounting groove (133) form the gas outlet channel (150).

3. An electromotive foam generating device according to claim 2, wherein:

the outer wall of connecting piece (132) is provided with recess (134), recess (134) follow the bottom of connecting piece (132) extends to the export of liquid outlet channel (140), recess (134) with the inside wall of mounting groove (133) forms air outlet channel (150).

4. An electromotive foam generating device according to claim 3, wherein:

the quantity of recess (134) is a plurality of, and is a plurality of recess (134) are annular interval setting the outer wall of connecting piece (132).

5. An electromotive foam generating device according to claim 2, wherein:

an annular step (135) is arranged in the liquid outlet channel (140), and the top liquid outlet end is in sealing interference with the annular step (135).

6. An electromotive foam generating device according to claim 2, wherein:

the air inlet (111) is arranged on the fixed cover (131).

7. An electromotive foam generating device according to claim 1, wherein:

the electric foam generating device further comprises a foam outlet pipeline (300), the foam outlet pipeline (300) is communicated with the mixing channel (160), and the foam outlet pipeline (300) is provided with a foam refining unit (310).

8. An electromotive foam generating device as defined in claim 7, wherein:

and a gas-liquid output control valve (400) is arranged on the foam outlet pipeline (300).

9. An electrical foam generating apparatus as defined in claim 1, wherein:

the gas generating assembly (200) is an air compression device.

10. A hand sanitizer apparatus comprising an electric foam generating device, a housing (500), as claimed in any one of claims 1 to 9, wherein said housing (500) is disposed at an upper portion of said bottle body (110), and said gas generating assembly (200) is disposed in said housing (500).