CN210582314U

CN210582314U - Foam generating device

Info

Publication number: CN210582314U
Application number: CN201920682126.XU
Authority: CN
Inventors: 罗毅
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-13
Filing date: 2019-05-13
Publication date: 2020-05-22
Anticipated expiration: 2029-05-13

Abstract

The utility model discloses a foam generating device, including first peristaltic pump, second peristaltic pump and gas-liquid mixing pump, the inlet of first peristaltic pump passes through pipeline and water source intercommunication, the inlet of second peristaltic pump passes through the pipeline and is used for the storage to wash the stock solution bottle intercommunication of protecting the liquid, the liquid outlet of first peristaltic pump, the liquid outlet of second peristaltic pump pass through the pipeline all with the inlet intercommunication of gas-liquid mixing pump, be equipped with the foaming device between the liquid outlet of gas-liquid mixing pump and the shower nozzle. The foaming is automatically controlled, the foaming effect is good, the dosage of the washing and protecting liquid is small, and the cleaning effect is good.

Description

Foam generating device

Technical Field

The utility model relates to a bathroom field, in particular to foam generating device.

Background

The existing bath foam, shampoo or hand sanitizer used in bathrooms is filled in a packaging bottle or a special storage and supply device, the extruded bath foam, shampoo or hand sanitizer are all liquid by manually pressing and extruding, and the foam is carried out after the bath foam, so that the using amount is large, the foam is not uniform, the cleaning effect is not ideal, and the interest is lacked.

Disclosure of Invention

The utility model aims at providing a solve above-mentioned at least one technical problem's foam generating device to the not enough that prior art corresponds.

The utility model aims at adopting the following scheme to realize: the utility model discloses a foam generating device, including first peristaltic pump, second peristaltic pump and gas-liquid mixing pump, the inlet of first peristaltic pump passes through pipeline and water source intercommunication, the inlet of second peristaltic pump passes through the pipeline and is used for the storage to wash the stock solution bottle intercommunication of protecting the liquid, the liquid outlet of first peristaltic pump, the liquid outlet of second peristaltic pump pass through the pipeline all with the inlet intercommunication of gas-liquid mixing pump, be equipped with the foaming device between the liquid outlet of gas-liquid mixing pump and the shower nozzle. The foaming device is arranged between the gas-liquid mixing pump and the spray head according to requirements.

Further, the liquid inlet of the first peristaltic pump is communicated with the water storage bottle or the water storage tank through a pipeline.

Further, the liquid outlet of the first peristaltic pump and the liquid outlet of the second peristaltic pump are communicated with the liquid inlet of the gas-liquid mixing pump through a first three-way pipe or a Y-shaped joint.

Furthermore, the foam generating device further comprises a second three-way pipe and a third three-way pipe, wherein a liquid inlet port of the second three-way pipe is communicated with the water inlet pipe, a first liquid outlet port of the second three-way pipe is communicated with a liquid inlet of the first peristaltic pump through a first one-way valve, a second liquid outlet port of the second three-way pipe is communicated with an upstream end of the water inlet switching valve through a second one-way valve, a downstream end of the water inlet switching valve is communicated with a first liquid inlet port of the third three-way pipe through a third one-way valve, a downstream end of the foaming device is communicated with a second liquid inlet port of the third three-way pipe through a fourth one-way valve, and a liquid outlet port of the third three-way pipe is communicated with the spray head through a pipeline. The water inlet switching valve adopts an electromagnetic valve.

Furthermore, a pressure reducer and an adjusting valve for controlling the inflow of water are arranged between the first one-way valve and the liquid inlet of the first peristaltic pump. The regulating valve is an angle valve. The angle valve controls the water inflow and adjusts the foam state. The pressure reducer ensures the water pressure of the pipeline to be stable, and the phenomena of pipe explosion, water leakage and the like do not occur.

Furthermore, the foam generating device also comprises a water storage tank, wherein a water inlet of the water storage tank is communicated with a first liquid outlet port of the second three-way pipe through a first one-way valve, and a water outlet of the water storage tank is communicated with a liquid inlet of the first peristaltic pump.

Furthermore, a liquid level control device is arranged in the water storage tank and used for detecting and controlling the liquid level in the water storage tank. The liquid level control device adopts a ball float valve. When the water level is low, the float valve automatically opens to feed water, and when the water level is high, the float valve stops feeding water.

Further, the stock solution bottle is one at least, and when the stock solution bottle was two at least, each stock solution bottle passes through the inlet intercommunication of solution diverter valve with the second peristaltic pump, realizes the switching between each stock solution bottle. The solution switching valve adopts an electromagnetic valve.

Further, the first peristaltic pump, the second peristaltic pump and the gas-liquid mixing pump are all fixed in the shell; the shell is provided with a pipe joint for connecting the spray head; the shell is provided with a touch screen or an operation button which is used for respectively controlling the working states of the first peristaltic pump, the second peristaltic pump and the gas-liquid mixing pump.

The utility model discloses can set up the controller, touch-sensitive screen or operating button are connected with the input of controller, and the output of controller is connected with first peristaltic pump, second peristaltic pump, gas-liquid mixture pump, solenoid valve respectively. Of course, this patent also can be through operating button control relay or contactor to the operating condition of control first peristaltic pump, second peristaltic pump, gas-liquid mixture pump, solenoid valve.

Further, the liquid storage bottle is installed at the lower end of the shell. The liquid storage bottle comprises a liquid storage bottle body and a liquid storage bottle cap, an upper end bottleneck of the liquid storage bottle body is provided with an external thread, the liquid storage bottle cap is provided with an internal thread, the upper end of the liquid storage bottle body extends into the shell and is in threaded connection with the liquid storage bottle cap, the lower end of a suction pipe on the liquid storage bottle cap extends into the liquid storage bottle body, and a pipe joint is arranged at the upper end of the suction pipe on the liquid storage bottle cap and is used. The liquid storage bottle body is in a step shape with a small upper part and a big lower part. The liquid storage bottle cap can be fixed at the upper end of the bottom plate of the shell and can also be unfixed. The lower end of the suction pipe on the liquid storage bottle cap is provided with a filtering device, such as a filter screen. The lower end of the suction pipe on the water storage bottle cap is provided with a filtering device, such as a filter screen. The fixing mode of the water storage bottle is the same as that of the liquid storage bottle. And a water outlet of the water storage tank is provided with a filtering device, such as a filtering net.

Further, the housing support is fixed to a bracket or hung on a wall. The housing is provided with a suspension device for wall hanging.

Further, the foaming device adopts a bubbler or a foaming net; the shower nozzle is a shower head with a massage function or a washing function. The spray head can be provided with or without a filter screen according to the requirement.

The utility model has the advantages that: this foam generating device includes first peristaltic pump, second peristaltic pump and gas-liquid mixing pump, the inlet of first peristaltic pump passes through pipeline and water source intercommunication, the inlet of second peristaltic pump passes through the pipeline and is used for storing the stock solution bottle intercommunication of washing the liquid that protects, adopts first peristaltic pump to carry water to the gas-liquid mixing pump, adopts the second peristaltic pump to carry the washing liquid to the gas-liquid mixing pump, the gas-liquid mixing pump will wash liquid and water intensive mixing, (the water of mixing is exactly the bubble with solution) then through the foaming device wash after liquid and water after the intensive mixing foam through the shower nozzle discharge, make this patent can control such as operating button or touch-sensitive screen wash the automatic foaming of liquid, the foaming is effectual, it is few to wash the liquid quantity, clean effectual, has fine use enjoyment.

Drawings

FIG. 1 is a schematic external view of an embodiment of a foam generating device of the present invention;

FIG. 2 is a schematic view of the interior of the housing of FIG. 1;

FIG. 3 is a schematic structural view of an embodiment of the foam generating apparatus of the present invention;

FIG. 4 is a sectional view taken along line A-A of FIG. 3;

FIG. 5 is a schematic view of a first embodiment of the foam generator according to the present invention;

FIG. 6 is a schematic view of a second embodiment of the foam generating device according to the present invention;

FIG. 7 is a schematic view of a third embodiment of the foam generating apparatus according to the present invention;

FIG. 8 is a schematic view of a fourth embodiment of the foam generating apparatus according to the present invention;

fig. 9 is a schematic view of the pipeline connection of the fifth embodiment of the foam generating device of the present invention.

In the attached drawing, 1 is a first peristaltic pump, 2 is a second peristaltic pump, 3 is a gas-liquid mixing pump, 4 is a liquid storage bottle, 5 is a Y-shaped joint, 6 is a foaming device, 7 is a spray head, 8 is a second three-way pipe, 9 is a third three-way pipe, 10 is a water inlet pipe, 11 is a first one-way valve, 12 is a second one-way valve, 13 is a third one-way valve, 14 is a fourth one-way valve, 15 is a water inlet switching valve, 16 is a shell, 17 is a support, 18 is a filter screen, 19 is a water storage bottle, 20 is a water storage tank, 21 is a ball float valve, 22 is a solution switching valve, 23 is a button, 24 is a pipe joint, 25 is a pressure reducer, and 26 is an angle valve.

Detailed Description

Example one

Referring to fig. 1 to 6, this embodiment discloses a foam generating device, including first peristaltic pump 1, second peristaltic pump 2 and gas-liquid mixing pump 3 (foam pump promptly), the inlet of first peristaltic pump passes through pipeline and water source intercommunication, the inlet of second peristaltic pump passes through the pipeline and communicates with liquid storage bottle 4 that is used for saving the liquid of protecting, the liquid outlet of first peristaltic pump, the liquid outlet of second peristaltic pump all communicate with the inlet of gas-liquid mixing pump through the pipeline, be equipped with foaming device 6 between the liquid outlet of gas-liquid mixing pump and shower nozzle 7. The gas suction inlet of the gas-liquid mixing pump can suck gas by utilizing the negative pressure effect, and the purpose is to fully mix the gas and the liquid.

Further, the liquid inlet of the first peristaltic pump is communicated with the water storage bottle 19 or the water storage tank 20 through a pipeline.

Further, the liquid outlet of the first peristaltic pump and the liquid outlet of the second peristaltic pump are communicated with the liquid inlet of the gas-liquid mixing pump through a first three-way pipe or a Y-shaped joint 5.

Furthermore, at least one liquid storage bottle is used for respectively containing shower gel, shampoo and the like; when the liquid storage bottles are at least two, each liquid storage bottle is communicated with the liquid inlet of the second peristaltic pump through the solution switching valve, and switching among the liquid storage bottles is realized. The solution switching valve adopts an electromagnetic valve.

This patent can set up the controller, touch-sensitive screen or operating button are connected with the input of controller, and the output of controller is connected with first peristaltic pump, second peristaltic pump, gas-liquid mixture pump, solenoid valve respectively. Of course, this patent also can be through operating button control relay or contactor to the operating condition of control first peristaltic pump, second peristaltic pump, gas-liquid mixture pump, solenoid valve. The operation button comprises a start-stop button and an emergency stop button, the start-stop button is used for starting and controlling the 2 peristaltic pumps and the 1 gas-liquid mixing pump to work, and the emergency stop button is used for closing the power supply.

Further, the liquid storage bottle is installed at the lower end of the shell. The liquid storage bottle comprises a liquid storage bottle body and a liquid storage bottle cap, an upper end bottleneck of the liquid storage bottle body is provided with an external thread, the liquid storage bottle cap is provided with an internal thread, the upper end of the liquid storage bottle body extends into the shell and is in threaded connection with the liquid storage bottle cap, the lower end of a suction pipe on the liquid storage bottle cap extends into the liquid storage bottle body, and a pipe joint is arranged at the upper end of the suction pipe on the liquid storage bottle cap and is used. The liquid storage bottle body is in a step shape with a small upper part and a big lower part. The reservoir cap may or may not be fixed to the upper end of the bottom plate of the housing 16. The lower end of the suction pipe on the liquid storage bottle cap is provided with a filtering device, such as a filter screen. The lower end of the suction pipe on the water storage bottle cap is provided with a filtering device, such as a filter screen. The fixing mode of the water storage bottle is the same as that of the liquid storage bottle. The water outlet of the water storage tank is provided with a filtering device, such as a filtering net 18.

The liquid storage bottle and the water storage bottle are arranged at the lower end of the bottom plate of the shell. And the bottom plate of the shell is fixedly connected with the bracket. The upper ends of the liquid storage bottle and the water storage bottle are provided with threads, the housing bottom plate is provided with a mounting hole, the liquid storage bottle and the water storage bottle are positioned below the housing bottom plate, and the upper ends of the liquid storage bottle and the water storage bottle respectively penetrate through the mounting hole to stretch into the housing and are fixed on the bottom plate of the housing through nuts. The first peristaltic pump 1, the second peristaltic pump 2 and the gas-liquid mixing pump 3 are respectively installed on the bottom plate of the shell through installation seats. The shell is supported and fixed on the bracket. The support of this embodiment includes two U shaped steel pipes, and two U shaped steel pipes support respectively in the casing both sides, with casing bottom plate fixed connection, can pass through screw fixed connection. If the utility model discloses a stock solution bottle lid passes through glue to be fixed on the bottom plate, and lower bottle passes through the threaded fixation on stock solution bottle lid.

Further, the housing is supported and fixed on a bracket 17 or hung on a wall. The housing is provided with a suspension device for wall hanging.

Example two

Referring to fig. 7, the foam generating device further comprises a second three-way pipe 8 and a third three-way pipe 9, a liquid inlet port of the second three-way pipe is communicated with a water inlet pipe 10, a first liquid outlet port of the second three-way pipe is communicated with a liquid inlet of the first peristaltic pump through a first one-way valve 11, a second liquid outlet port of the second three-way pipe is communicated with an upstream end of a water inlet switching valve 15 through a second one-way valve 12, a downstream end of the water inlet switching valve is communicated with a first liquid inlet port of the third three-way pipe through a third one-way valve 13, a downstream end of the foaming device is communicated with a second liquid inlet port of the third three-way pipe through a fourth one-way valve 14, and a liquid outlet port of the third three-way pipe is communicated with the spray head through a pipeline. The water inlet switching valve 15 is an electromagnetic valve. A pressure reducer 25 and an adjusting valve for controlling the flow of inlet water are arranged between the first one-way valve and the liquid inlet of the first peristaltic pump. The regulating valve is an angle valve 26. The angle valve controls the water inflow and adjusts the foam state. The pressure reducer ensures the water pressure of the pipeline to be stable, and the phenomena of pipe explosion, water leakage and the like do not occur.

Other technical features of the present embodiment are the same as those of the first embodiment.

This patent can set up the controller, touch-sensitive screen or operating button are connected with the input of controller, and the output of controller is connected with first peristaltic pump, second peristaltic pump, gas-liquid mixture pump, solenoid valve respectively. Of course, this patent also can be through operating button control relay or contactor to the operating condition of control first peristaltic pump, second peristaltic pump, gas-liquid mixture pump, solenoid valve.

EXAMPLE III

Referring to fig. 8 to 9, the foam generating device further comprises a second three-way pipe and a third three-way pipe, wherein a liquid inlet port of the second three-way pipe is communicated with the water inlet pipe, a first liquid outlet port of the second three-way pipe is communicated with a liquid inlet of the first peristaltic pump through a first one-way valve, a second liquid outlet port of the second three-way pipe is communicated with an upstream end of the water inlet switching valve through a second one-way valve, a downstream end of the water inlet switching valve is communicated with a first liquid inlet port of the third three-way pipe through a third one-way valve, a downstream end of the foaming device is communicated with a second liquid inlet port of the third three-way pipe through a fourth one-way valve, and a liquid outlet port of the third three-way pipe is communicated with the spray head through a pipeline. The water inlet switching valve adopts an electromagnetic valve. The foam generating device further comprises a water storage tank, a water inlet of the water storage tank is communicated with a first liquid outlet port of the second three-way pipe through a first one-way valve, and a water outlet of the water storage tank is communicated with a liquid inlet of the first peristaltic pump.

Further, a liquid level control device is arranged in the water storage tank 20, and the liquid level control device is used for detecting and controlling the liquid level in the water storage tank. The liquid level control device adopts a ball float valve 21. When the water level is low, the float valve automatically opens to feed water, and when the water level is high, the float valve stops feeding water.

Further, the stock solution bottle is at least one, and when the stock solution bottle was two at least, each stock solution bottle passes through solution diverter valve 22 and the inlet intercommunication of second peristaltic pump, realizes the switching between each stock solution bottle. The solution switching valve adopts an electromagnetic valve.

Further, the first peristaltic pump, the second peristaltic pump and the gas-liquid mixing pump are all fixed in the shell; the shell is provided with a pipe joint 24 for connecting a spray head; the shell is provided with a touch screen or an operation button which is used for respectively controlling the working states of the first peristaltic pump, the second peristaltic pump and the gas-liquid mixing pump.

This patent can set up the controller, touch-sensitive screen or operating button 23 are connected with the input of controller, and the output of controller is connected with first peristaltic pump, second peristaltic pump, gas-liquid mixture pump, solenoid valve respectively. Of course, this patent also can be through operating button control relay or contactor to the operating condition of control first peristaltic pump, second peristaltic pump, gas-liquid mixture pump, solenoid valve.

The device can be arranged at different positions according to requirements, such as being supported on the ground through a bracket, being hung on a wall, being embedded on a bathtub, and the like. The foaming control mode of the utility model can be controlled by a button, and can also adopt an automatic induction mode and the like.

The utility model discloses the range of application is wide, can take out all solutions such as shower bath/face cream/dishwashing liquid/shampoo, solves on the market and need mix solution and water earlier at the traditional mode of foaminess, and this product need not to mix, and machine automatic mixing bubbles, guarantees product quality. The product has wide application range, and can play the effects of scrubbing, massaging and the like by carrying different shower heads. Can be directly installed in a bathroom or a movable water receiving bottle for use. Can be used for bathing nerve devices for human body/pet.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and it is obvious that those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. A foam generating device characterized by: the device comprises a first peristaltic pump, a second peristaltic pump and a gas-liquid mixing pump, wherein a liquid inlet of the first peristaltic pump is communicated with a water source through a pipeline, a liquid inlet of the second peristaltic pump is communicated with a liquid storage bottle for storing washing liquid through a pipeline, a liquid outlet of the first peristaltic pump and a liquid outlet of the second peristaltic pump are both communicated with a liquid inlet of the gas-liquid mixing pump through pipelines, a foaming device is arranged between a liquid outlet of the gas-liquid mixing pump and a spray head, and a liquid outlet of the first peristaltic pump and a liquid outlet of the second peristaltic pump are communicated with a liquid inlet of the gas-liquid mixing pump through a first three-way pipe or a Y-shaped joint;

the device also comprises a second three-way pipe and a third three-way pipe, wherein a liquid inlet port of the second three-way pipe is communicated with a water inlet pipe, a first liquid outlet port of the second three-way pipe is communicated with a liquid inlet of the first peristaltic pump through a first one-way valve, a second liquid outlet port of the second three-way pipe is communicated with the upstream end of the water inlet switching valve through a second one-way valve, the downstream end of the water inlet switching valve is communicated with a first liquid inlet port of the third three-way pipe through a third one-way valve, the downstream end of the foaming device is communicated with a second liquid inlet port of the third three-way pipe through a fourth one-way valve, and a liquid outlet port of the third three-way pipe is communicated with the spray head through a;

the first peristaltic pump is adopted to convey water to the gas-liquid mixing pump, the second peristaltic pump is adopted to convey the washing and protecting liquid to the gas-liquid mixing pump, the gas-liquid mixing pump is used for fully mixing the washing and protecting liquid with the water, and then the washing and protecting liquid and the water after being fully mixed are foamed through the foaming device and then are discharged through the spray head.

2. The foam generating apparatus as set forth in claim 1, wherein: and the liquid inlet of the first peristaltic pump is communicated with the water storage bottle or the water storage tank through a pipeline.

3. The foam generating apparatus as set forth in claim 1, wherein: and a pressure reducer and an adjusting valve for controlling the water inflow are arranged between the first one-way valve and the liquid inlet of the first peristaltic pump.

4. The foam generating apparatus as set forth in claim 1, wherein: the water inlet of the water storage tank is communicated with the first liquid outlet port of the second three-way pipe through a first one-way valve, and the water outlet of the water storage tank is communicated with the liquid inlet of the first peristaltic pump.

5. The foam generating apparatus as set forth in claim 4, wherein: the water storage tank is internally provided with a liquid level control device which is used for detecting and controlling the liquid level in the water storage tank.

6. The foam generating apparatus as set forth in claim 1, wherein: the stock solution bottle is one at least, and when the stock solution bottle was two at least, each stock solution bottle passes through the inlet intercommunication of solution diverter valve with the second peristaltic pump, realizes the switching between each stock solution bottle.

7. The foam generating apparatus as set forth in claim 1, wherein: the first peristaltic pump, the second peristaltic pump and the gas-liquid mixing pump are all fixed in the shell; the shell is provided with a pipe joint for connecting the spray head; the shell is provided with a touch screen or an operation button which is used for respectively controlling the working states of the first peristaltic pump, the second peristaltic pump and the gas-liquid mixing pump; the shell is supported and fixed on a bracket or hung on a wall;

the lower extreme at the casing is installed to the stock solution bottle, the stock solution bottle includes stock solution bottle and stock solution bottle lid, the upper end bottleneck of stock solution bottle is equipped with the external screw thread, the stock solution bottle lid is equipped with the internal thread, and in the upper end of stock solution bottle stretched into the casing, with stock solution bottle lid threaded connection, and in the straw lower extreme on the stock solution bottle lid stretched into the stock solution bottle, the straw upper end on the stock solution bottle lid was equipped with the coupling and is used for connecting tube, and the stock solution bottle is big end down's stairstepping.

8. The foam generating apparatus as set forth in claim 1, wherein: the foaming device adopts a bubbler or a foaming net; the shower nozzle is a shower head with a massage function or a washing function.