CN105971083A - Automatic quantitative foam generator - Google Patents

Abstract

The invention provides an automatic quantitative foam generator. The automatic quantitative foam generator is a device which is composed of a quantitative soap liquid matching and delivering assembly and a foam generator assembly and controlled by an electronic control system, can be installed in a flush toilet bowl and can automatically achieve foaming every time when a user goes to a toilet, achieve matching of water and stock soap liquid which are quantitatively put in working circulation and achieve quantitative foaming under gas supply of a timing gas pump. The device completely foams the matched quantitative soap liquid, enables foam to be fine and smooth, large in tension, high in density, little in water amount and not prone to break and is capable of being operated by one key, convenient to install, reliable in operation and capable of effectively solving the problems of urinal sterilizing, water splashing on the pee and feces sticking to ceramic.

Description

An automatic quantitative foam generator

technical field

The invention relates to the technical field of foaming, in particular to a matching product for a flush toilet that can automatically quantitatively match the concentration of foam liquid and the amount of foaming to solve the problems of urinal sterilization, water splashing buttocks and feces sticking to porcelain.

Background technique

The toilet is commonly known as the flush toilet. It has a history of more than 300 years. After several improvements, it has become the flush toilet today. No! In addition to the recent heating, washing, and drying functions, there are four major pain points: 1. Water splashing on the butt; 2. Feces stick to porcelain; 3. Bacteria flying; The emergence of technology, but because of some technical defects, it has not been recognized by market consumers and cannot be widely used. Foam technology can indeed solve the three major problems of water splashing, non-sticking, and sterilization. However, the foam generators used for sanitary ware that can be seen on the market at present are all soap liquids with pre-proportioned concentrations compressed by the air pump. Under the action of the gas, the soap liquid is foamed, and the liquid injection volume is large and the number of times of use is small, which is very inconvenient to use in the toilet in public places, and it is not suitable for the overall matching of the toilet, and it also increases the cleaning staff. Work intensity and management difficulty. For this reason must develop a kind of can be easy to operate, easy to use, easy to manage, reliable operation can automatic real-time quantitative ratio soap liquid and the foaming device of foam.

Invention patent content

The present invention is to realize timely proportioning of soap liquid concentration and foaming volume, and for each quantitative foaming, the original soap liquid and water are quantitatively prepared and diluted. It will automatically foam every time you go to the toilet, realize the ratio of quantitative water and original soap liquid in the working cycle, and realize the quantitative foaming device under the air supply of the timing air pump. The device foams all the well-proportioned and quantitative soap liquid, so that the foam is delicate, high in tension, high in density, less in water, and not easy to break. It can be operated with one button, easy to install, and reliable in operation, effectively solving the problem of urinal sterilization, water The problem of splattered ass and feces sticking to porcelain.

The present invention is achieved through the following technical solutions:

The automatic quantitative foam generator of the present invention is composed of two major components, including a quantitative soap solution proportioning delivery assembly and a foam generator assembly. Quantitative soap solution proportioning conveying assembly consists of electronic control system, solenoid valve, constant pressure valve, hydraulic soap solution quantitative pump, water pipe, three-way joint, hose, soap inlet, water spray port, and original soap solution bottle; they are respectively Connected by water pipes and hoses. The water flow and water pressure of the tap water regulated by the constant pressure valve realize the regular and quantitative injection of water into the foaming tank, and at the same time use the water pressure to configure and quantify the original soap liquid in the hydraulic soap liquid quantitative pump according to the set reasonable ratio. The foam generator assembly consists of an electronic control system, an air pump, a foaming tank, a hose, a foaming head, a foam refining net, and a foam spraying tube. The gas of the air pump passes through the trachea foaming head and the foam refining net to foam all the well-proportioned and quantitative soap liquid, making the foam dense, delicate, high in tension and not easy to break.

The hydraulic quantitative pump can squeeze the raw soap liquid to the foaming tank to mix and dilute with water under the pressure of water pressure.

Description of drawings

Fig. 1 is the standby state of the present invention and the connection structure diagram of each component

Fig. 2 is the foaming working state figure of soap liquid of the present invention

Fig. 3 is the working state diagram of putting in the former soap liquid and water proportioning of the present invention

Fig. 4 is the standby working state figure of former soap liquid of the present invention

Description of figure number:

1. Electronic control system 2. Air pump 3. Solenoid valve 4. Constant pressure valve 5. Hydraulic soap liquid quantitative pump 6. Foaming tank 7. Foaming head 8. Foam refining net 9. Foam spray pipe 10. Wire 11. Return pipe 12. Water pipe 13. Gas pipe 14. Power switch 15. Tee joint 16. Original soap liquid bottle 17. Suction pipe 18. Hose 19. Soap inlet 20. Diaphragm 21. Spring 22. Soap inlet one-way valve 23. Soap check valve 24. Spray port

detailed description

The present invention will be further described in conjunction with the accompanying drawings and specific embodiments.

Combined with Figure 1 to further illustrate the specific assembly relationship of various components. The quantitative soap solution proportioning delivery assembly consists of an electronic control system 1, a solenoid valve 3, a constant pressure valve 4, a hydraulic soap solution quantitative pump 5, a water pipe 12, a tee joint 15, a soft Pipe 18, soap inlet 19, water spout 24, former soap liquid bottle 16 form. The foam generator assembly consists of an electronic control system 1, an air pump 2, a foaming tank 6, a hose 18, a foaming head 7, a foam refining net 8, and a foam spray tube 9. The electronic control system 1 is connected to the power switch by wires 10 14. Air pump 2 and solenoid valve 3. The water inlet of the constant pressure valve 4 is connected to the water supply pipe 12, the water outlet of the constant pressure valve 4 is connected to the solenoid valve 3, the water outlet of the solenoid valve 3 is connected to the three-way joint 15, and the two ends of the water outlet of the three-way joint 15 are respectively connected to the foam pipe 9 and the hydraulic soap Liquid quantitative pump 5. The hydraulic soap liquid quantitative pump 5 is installed on the original soap liquid bottle 16 mouth, and the suction pipe 17 of the hydraulic liquid soap liquid quantitative pump 5 stretches into the bottom of the original soap liquid liquid bottle 16, and the outlet of the hydraulic liquid soap liquid quantitative pump 5 is connected to the foaming tank 6 by a flexible pipe 18 and enters the soap Port 19. The air outlet of the air pump 2 passes through the foaming tank 6 through the hose 18 and extends to the bottom of the inner cavity of the foaming tank 6. The air outlet of the hose 18 is connected with the foaming head 7 and immersed in the soap liquid. There is a foam thinning net 8 between the opening of the foaming tank 6 and the cover of the foaming tank 6, the top of the foaming tank 6 cover has a water spray port 24, and the side of the foaming tank 6 cover has a return pipe 11 and a soap inlet 19.

Further explanation in conjunction with Fig. 2: when in use, touch the power switch 14, the electronic control system 1 transmits electricity to the air pump 2 respectively through the wire 10, the air pump 2 starts, the compressed gas enters the foaming head 7 of the foaming tank 6 through the air pipe 13, and the gas Pressing out, gas and soap liquid mix to produce a large number of bubbles, and the bubbles rise to the top of the foaming tank 6. During the ascent, the excess soap liquid on the bubble wall separates and flows back to the bottom of the foaming tank 6 for foaming again. The bubbles at the top of the foaming tank 6 are cut by the foam refining net 8, and are cut into smaller and finer bubbles, which flow into the urinal from the bubble spray pipe 9. Because the electronic control system 1 is power supply timing, the air pump 2 will stop working when the time comes, and the soap solution in the foaming tank 6 will be foamed substantially.

Further explanation in conjunction with Fig. 3: the electronic control system 1 transmits power to the solenoid valve 3, opens the solenoid valve 3, and the constant-pressure water flowing in from the constant-pressure valve 4 flows into the water pipe 12 to the tee joint 15 through the solenoid valve 3, and then flows into the spray water respectively. Mouth 24 and water return pipe 11 flow into the upper cavity of hydraulic soap liquid quantitative pump 5 diaphragms 20. Because water spray port 24 caliber is small, return water pipe 11 maintains a certain pressure. When water flows into hydraulic soap liquid quantitative pump 5, the water pressure Press the diaphragm 20 to overcome the elastic displacement of the spring 21, and squeeze the soap liquid in the bottom cavity of the diaphragm 20 of the hydraulic soap liquid quantitative pump 5 out of the soap check valve 23 and the connecting hose 18 to the foaming tank 6. As shown in FIG. 3 , due to the power supply timing of the electronic control system 1 , the solenoid valve 3 , the constant pressure valve 4 and the water spray port 24 work together to realize quantitative water supply to the foaming tank 6 . Water flows into foaming tank 6 from water spout 24, and the impetus of water breaks away the former soap liquid on the foam refinement net 8, and water and former soap liquid all belong to quantitative, and its mixing ratio will keep optimal proportioning all the time, guarantees foaming bubble effect.

Further explanation in conjunction with Fig. 4: when the solenoid valve 3 shuts off the water supply after power failure, the upper chamber of the diaphragm 20 loses pressure, and under the action of the spring 21, the diaphragm 20 resets, and the water in the upper chamber of the diaphragm 20 is pressed into the water nozzle along the return pipe 11 24, into the foaming tank 6. Now, the hydraulic soap liquid quantitative pump 5 lower cavity produces negative pressure, because the soap inlet check valve 22 is opened, the soap output check valve 23 is closed, and the former soap liquid passes through the suction pipe 17, sucks the lower cavity of the hydraulic soap liquid quantitative pump 5, Waiting for the next work. The water and the original soap liquid falling into the foaming tank 6 are waiting for the next foaming use.

Claims (3)

1. an automatic ration foam maker, it is characterized in that: be made up of quantitative soap lye proportioning conveying assembly and the big parts of foam maker assembly two, quantitatively soap lye proportioning conveying assembly by electronic control system, electromagnetic valve, constant pressure valve, hydraulic pressure soap lye dosing pump, water pipe, three way cock, flexible pipe, enter Zao Kou, water jet, former soap lye bottle form, they are connected with flexible pipe by water pipe respectively；Foam maker assembly is made up of electronic control system, air pump, foamed pot, flexible pipe, foaming head, foam refinement net, spray bubble pipe.

A kind of automatic ration foam maker the most according to claim 1, it is characterised in that: quantitatively soap lye proportioning conveying assembly is connected on and off switch, air pump and electromagnetic valve by electronic control system respectively by wire；Constant pressure valve water inlet connects feed pipe, and constant pressure valve outlet connects electromagnetic valve, electromagnetic valve outlet connecting tee joint, and three way cock's outlet two ends connect spray bubble pipe and hydraulic pressure soap lye dosing pump respectively；Hydraulic pressure soap lye dosing pump is arranged on former soap lye bottleneck, and the suction pipe of hydraulic pressure soap lye dosing pump stretches at the bottom of former soap lye bottle, and the outlet of hydraulic pressure soap lye dosing pump is entered Zao Kou by hose connection foamed pot.

A kind of automatic ration foam maker the most according to claim 1, it is characterised in that: the described air pump gas outlet in foam maker assembly through foamed pot, is extended foamed pot intracavity bottom by flexible pipe, and hose QI KOU is connected to foaming head and is immersed in soap lye；Having foam to refine net between foamed pot tank mouth and foaming cover, foamed pot tops has water jet, foaming cover side have return pipe and enter Zao Kou.