CN211973717U

CN211973717U - Foam generating device

Info

Publication number: CN211973717U
Application number: CN202020037144.5U
Authority: CN
Inventors: 苏华
Original assignee: Tequil Technology Co Ltd
Current assignee: Tequil Technology Co Ltd
Priority date: 2020-01-08
Filing date: 2020-01-08
Publication date: 2020-11-20
Anticipated expiration: 2030-01-08

Abstract

The utility model provides a foam generates device belongs to mechanical technical field. It has solved the current problem that the foam generates the dress and produces the foam speed too slow. This foam generation device is including the pipeline one that is used for connecting, pipeline two, pipeline three and pipeline four, four pipelines mix the water in external water and the soap lye bottle, and foam in going out the bubble pipe, it is long tube-shape to go out the bubble pipe, one end has tube cap and check valve, the tube cap lid is established on the check valve, the bubbler is installed to the other end, it forms the jut to go out the inside wall of bubble pipe inwards protruding, form the step face between jut and the inside wall, the step face supports with the check valve other end and leans on, the inside wall that goes out the bubble pipe and be close to the one end of bubbler inwards extends and forms collision portion, and the one end that goes out the bubble pipe installation bubbler is to one side buckling, this foam generation device simple structure, it is efficient to produce the foam, the volume that produces the foam is also more.

Description

Foam generating device

Technical Field

The utility model belongs to the technical field of machinery, a foam generates device is related to.

Background

In the life of today, the squatting pan has become one of indispensable furniture, and people can wash by water after convenient, change the water in the squatting pan water bend, prevent that the water retention time overlength in the water bend from smelling, cause the room air not fresh.

For the bad water smell in the water trap, people can fill fragrant foam into the water trap, and the foam can float on the surface of water because the density of the foam is less than that of the water, so that the water in the water trap is isolated, and indoor air is deodorized.

Among the prior art, can install a foam generator in the toilet bowl, foam generator has the air inlet, the moisturizing mouth and play bubble mouth, liquid feeding box is connected with foam generator in the toilet bowl, still have the air pump in the toilet bowl and also be connected with foam generator, when carrying out the work, foam generator extracts the soap lye from the liquid feeding box, the moisturizing mouth draws water through the pipeline, the air inlet is aerifyd through the pipeline, foam and be in foam generator with who is foaming under the condition that has air in foam generator, and judge whether need inject the foam to the water elbow through infrared sensor.

However, in the method of mixing and outputting after respective extraction, the soap solution, the water and the air need to be respectively extracted into the foam generator and then foamed, which has the disadvantages of long operation time and slow foaming speed, and the foam can be liquefied into water after the incomplete foam is stored in the foam generator for a certain time, and the re-foaming is needed, which has a complicated process and consumes much time.

SUMMERY OF THE UTILITY MODEL

The utility model aims at having the above-mentioned problem to current technique, provided a foam generation device, the utility model aims to solve the technical problem that: how to make the foam generating device produce foam faster.

The purpose of the utility model can be realized by the following technical proposal: the utility model provides a foam generates device, includes water air pump, three-way valve and soap lye bottle, soap lye bottle and water air pump pass through pipeline one and link together, one of them import of three-way valve is connected with pipeline three, its characterized in that, the water air pump passes through pipeline two and another access connection of three-way valve, the play bubble pipe that is the tube-shape is installed in the three-way valve exit, the three-way valve export with go out through pipeline four connections between the bubble pipe, go out the bubble pipe and install the check valve near the one end of pipeline four, the bubbler is installed to the other end.

Among this foam generation device, soap lye bottle and water air pump link together through pipeline one, soap lye in the soap lye bottle can be through pipeline one by the suction water air pump, pipeline three can draw and carry water to the three-way valve direction from the external world, the water air pump also sends into the three-way valve with soap lye through pipeline two, soap lye and rivers through the three-way valve and through the four flow direction of pipeline bubble pipe, because the effect of check valve behind the inflow bubble pipe, it can not palirrhea to go out the mixed liquid in the bubble pipe, it is the tube-shape to go out the bubble pipe, certain height has, can further promote water and soap lye to mix together, the check valve that is close to the one end installation of pipeline four can prevent to mix liquid palirrhea, foam through the bubbler that goes out the bubble pipe other end, produce a large amount of foam and jet out, produce the foam immediately through this mode, the speed that produces the foam is faster, and the volume.

In the foam generating apparatus of the above aspect, the bubble generating tube has an impact portion formed by extending inward from an inner wall of the bubble generating tube on a side thereof having an end of the bubbler.

When the mixed liquid of soap lye and water is in going out the bubble intraductal and flow direction bubbler, go out the collision portion that bubble pipe one side inner wall inwards extended the formation and can reduce the pipe diameter that the bubble pipe has bubbler one end, it is faster to make the mixed liquid velocity of flow of water and soap lye, the frothing effect is better, and when the mixed liquid of water and soap lye goes out the intraductal time that flows to the bubbler direction of bubble, the mixed liquid of water and soap lye can collide with collision portion, make water and soap lye mix in going out the bubble pipe, it is more abundant to enable water and soap lye mixture, the effect that produces the foam is better.

In the foam generating apparatus, the inner wall of the foam discharging pipe protrudes to form a protrusion, and a step surface is formed between the protrusion and the inner wall of the foam discharging pipe.

Go out the inside wall of bubble pipe inwards outstanding formation jut, form the step face between the inside wall of jut and play bubble pipe, the step face can support with the check valve of installing in play bubble pipe one end and lean on, when the mixed liquid flow direction play bubble pipe of water and soap lye, certain pressure has during the mixed liquid flow, the one end of check valve can be strikeed always to the pressure of mixed liquid, and the other end of check valve supports tightly with the step face always, the step is spacing in the face of check valve, prevent that the check valve from taking place the displacement, and the inside diameter of a bubble pipe can further be reduced to the jut that inwards outstanding formation formed, it is faster to make mixed liquid flow velocity in a bubble pipe, it is better to produce the foam effect.

In a foretell foam generating device, it has the tube cap to go out the bubble pipe, the tube cap is located the one end of going out bubble pipe installation check valve, tube cap one end and pipeline four are connected, and other end terminal surface is inside sunken to form the recess, check valve lateral wall and recess inside wall chucking.

Pipe cap one end and four intercommunications of pipeline, the recess inboard wall that the other end is sunken to form can be in the same place with the check valve chucking, and the recess makes and does not leave the gap between pipe cap and the check valve, and the water that flows to the pipe cap in the pipeline four mixes the liquid with the soap lye can flow to play bubble pipe through the check valve, when the intraductal water pressure of bubble was too big, because the gap has not been left between check valve and the pipe cap, mixed liquid can not take place the palirrhea.

In the foam generating device, the outer side wall of the one-way valve close to the port of the foam outlet pipe extends outwards to form a blocking edge, and the blocking edge and the inner side wall of the foam outlet pipe are mutually clamped.

Keep off on the check valve lateral wall along can with go out the mutual chucking of bubble intraductal inside wall, this foam generation device is carrying out the during operation, go out the mixed liquid of intraductal water of bubble and soap lye and can produce great pressure, the check valve can be upwards pushed up by this pressure, when keeping off along with the mutual chucking of bubble intraductal wall, the check valve can not appear becoming flexible with the connection of going out between the bubble pipe, the check valve can not upwards jack-up yet, can effectually prevent to go out the mixed liquid of bubble intraductal and reveal.

In the above foam generating apparatus, an end of the bubble discharge pipe to which the bubbler is attached is bent to one side.

The pipe orifice at one end of the bubble outlet pipe, which is provided with the bubbler, is bent towards one side, so that the front of the ejected foam is not directly contacted with the water in the water trap, and the water in the water trap is prevented from being splashed or the splashing height of the water is reduced.

Compared with the prior art, the foam generating device has the following advantages:

one, this foam generates device normal water and soap lye intersect in the three-way valve and in pipeline four to go out the bubble pipe through four flows of pipeline, and foam in the intraductal instant that goes out, have the efficient advantage that produces the foam, it is many to produce the foam volume.

And the inner side wall of the foam outlet pipe protrudes to form a protruding part, and a step surface is formed between the protruding part and the inner side wall, so that the protruding part can abut against the one-way valve, the inner diameter of the foam outlet pipe can be reduced, and the foam generating effect is better.

And thirdly, a collision part is arranged in the foam outlet pipe, so that when water and soap liquid are further mixed, the inner diameter of the pipe orifice of the foam outlet pipe can be reduced, the flow rate of mixed liquid is accelerated, the foam generation efficiency is faster, and the effect is better.

And fourthly, bending one end of the foam outlet pipe, which is provided with the bubbler, to one side, so that the front surface of the ejected foam is not in direct contact with the water in the water trap.

Fifthly, the blocking edge of the outer side wall of the one-way valve is clamped with the inner side wall of the foam outlet pipe, the outer side wall of one end of the one-way valve is clamped with the inner side wall of the groove in the pipe cover, no gap is reserved between the three, and the mixed liquid of water and soap liquid can only flow in one direction and cannot leak.

Drawings

FIG. 1 is a schematic view of the structure of the foam generating apparatus.

FIG. 2 is a first cross-sectional view of the bubble discharge tube of the foam generating apparatus.

FIG. 3 is a second sectional view of the bubble discharge tube of the foam generating apparatus.

In the figure, 1, a soap liquid bottle; 2. a water-air pump; 3. a first pipeline; 4. a second pipeline; 5. a third pipeline; 6. a three-way valve; 7. a fourth pipeline; 8. a bubble outlet pipe; 9. a tube cover; 10. a groove; 11. a one-way valve; 12. blocking edges; 13. a step surface; 14. a collision section; 15. a bubbler; 16. a protrusion portion.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1 to 3, the present foam generating apparatus includes: the soap liquid bottle comprises a soap liquid bottle 1, a water and air pump 2, a first pipeline 3, a second pipeline 4, a third pipeline 5, a three-way valve 6, a fourth pipeline 7, a bubble outlet pipe 8, a pipe cover 9, a groove 10, a one-way valve 11, a blocking edge 12, a step surface 13, a collision part 14, a bubbler 15 and a protrusion part 16.

The foam generating device is provided with a water-air pump 2 and a soap liquid bottle 1, the water-air pump 2 is connected with the soap liquid bottle 1 through a pipeline I3, the foam generating device is also provided with a three-way valve 6, one end face of the pipeline I3 connected with the water-air pump 2 is also connected with a pipeline II 4, the other end of the pipeline II 4 is connected with one inlet of the three-way valve 6, the other inlet of the three-way valve 6 is connected with a pipeline III 5, the other end of the pipeline III 5 is connected with an external water inlet pipe, a water outlet of the three-way valve 6 is connected with a pipeline IV 7, the other end of the pipeline IV 7 is connected with a pipe cover 9 of a foam outlet pipe 8, the pipe cover 9 is communicated with the inner cavity of the foam outlet pipe 8, the middle part of the end face of the other end of the pipe cover 9 is sunken towards the other end of the pipe cover 9 to form, one end pipe socket of which is pegged graft and is had check valve 11, the lateral wall that is close to 9 one ends of tube cap of check valve 11 outwards extends and forms and keeps off along 12, keep off along 12 and the inside wall chucking of play bubble pipe 8 port, the one end that check valve 11 is close to tube cap 9 is pegged graft fixedly with tube cap 9, the lateral wall of check valve 11 and the 10 inside walls of recess of tube cap 9 chucking each other, the inside wall that goes out in the bubble pipe 8 is inwards protruding to form bellying 16, bellying 16 and play bubble intraductal side wall between form step face 13, when check valve 11 keeps off along 12 and play bubble pipe 8 port inside wall chucking each other, check valve 11 inserts the one end that goes out bubble pipe 8 and supports and lean on step face 13. The outer wall of the other end of the foam outlet pipe 8 is bent towards one side, the inner wall of the pipe opening of the foam outlet pipe is provided with threads, a bubbler 15 is connected into the pipe opening through the threads, and the inner wall of the other side, close to one end of the bubbler 15, of the foam outlet pipe 8 extends inwards to form a collision part 14.

When the toilet is cleaned completely, the third pipeline 5 pumps water, the water-air pump 2 also starts to pump a certain amount of soap liquid from the soap liquid bottle 1 and conveys the soap liquid into the water-air pump 2 through the first pipeline 3, the water-air pump 2 conveys the pumped soap liquid to the three-way valve 6 through the second pipeline 4, water in the third pipeline 5 also conveys the three-way valve 6, the soap liquid and the water are converged and mixed at two inlets of the three-way valve 6 and flow to the bubble outlet pipe 8 through the fourth pipeline 7, when the mixed liquid passes through the pipe cover 9, the mixed liquid of the water and the soap liquid can not flow backwards due to the action of the one-way valve 11, after passing through the one-way valve 11, due to the protrusion 16 in the bubble outlet pipe 8, the inner diameter of the bubble outlet pipe 8 is reduced, the flow rate of the mixed liquid is accelerated and collides with the collision part 14 in the bubble outlet pipe 8 for further mixing, the flow rate of the smaller pipe opening is further accelerated, and finally flows through the bent part of the bubble outlet, when the closestool is flushed, the generated foam is injected into a water trap of the closestool, so that the closestool can be cleaned during flushing, and because the density of the foam is smaller than that of water, after cleaning is finished, a part of foam floats upwards and floats on the water surface in the water trap, so that water in the water trap is prevented from splashing when people go to a toilet, and the indoor air is cleaned by the fragrance in the foam.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a foam generating device, includes liquid gas pump (2), three-way valve (6) and soap lye bottle (1), soap lye bottle (1) links together through pipeline (3) with liquid gas pump (2), one of them import of three-way valve (6) is connected with pipeline three (5), its characterized in that, liquid gas pump (2) are through pipeline two (4) and another access connection of three-way valve (6), three-way valve (6) exit is installed and is the play bubble pipe (8) of tube-shape, three-way valve (6) export and play bubble pipe (8) between be connected through pipeline four (7), go out bubble pipe (8) and be close to the one end of pipeline four (7) and install check valve (11), bubbler (15) are installed to the other end.

2. A foam generating device as claimed in claim 1, characterized in that the outlet tube (8) has an impact portion (14) therein, said impact portion (14) being formed by an inward extension of an inner wall of the outlet tube (8) at the end having the bubbler (15).

3. A foam generating device as defined in claim 1, wherein said inner side wall of said foam outlet pipe (8) is formed with a protrusion (16) in a protruding manner, and a step surface (13) is formed between said protrusion (16) and the inner side wall of said foam outlet pipe (8).

4. A foam generating device as claimed in claim 2, wherein said outlet pipe (8) has a pipe cover (9), said pipe cover (9) is located at one end of the outlet pipe (8) where the check valve (11) is installed, said pipe cover (9) is connected to the pipe (7) at one end, and the other end is recessed inwards to form a groove (10), the outer side wall of said check valve (11) is tightly clamped with the inner side wall of said groove (10).

5. A foam-generating device as claimed in claim 4, characterized in that the outer side wall of the non-return valve (11) near the end of the foam outlet pipe (8) extends outwards to form a stop edge (12), said stop edge (12) and the inner side wall of the foam outlet pipe (8) being in mutual engagement.

6. A foam generating device as claimed in claim 2, characterized in that the end of the outlet pipe (8) to which the bubbler (15) is attached is bent sideways.