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Method, device and system for preparing wet foam fluid and washing and disinfecting method

A foam fluid and detergent technology, applied in the control device of washing machine, washing device, other washing machines, etc., can solve the problem of reducing washing effect, etc., and achieve the effect of good penetration, enlarged contact area, and good effect.

Active Publication Date: 2021-06-11
JIANGNAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Seriously reduces the washing effect

Method used

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  • Method, device and system for preparing wet foam fluid and washing and disinfecting method
  • Method, device and system for preparing wet foam fluid and washing and disinfecting method
  • Method, device and system for preparing wet foam fluid and washing and disinfecting method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0051] This embodiment discloses a device for preparing wet foam fluid, refer to Figure 1~5 As shown, it includes a mixing dissolver 1 and a wet foam generator 2. The wet foam generator 2 comprises a microcellular foam generator 2a having a closed cavity. The microcellular foam generator 2a is provided with a fence disc 2a3 that can partition the cavity up and down. Thin strip-shaped through grooves are densely covered on the fence circular plate 2a3. A microporous cylindrical flange 2a5 is inserted symmetrically on the microporous foam generator 2a. The microporous cylinder flange 2a5 is located below the barrier disc 2a3. The microporous cylindrical flange 2a5 is densely covered with small through holes on the cylindrical section and the end in the cavity of the microporous foam generator 2a. The upper and lower ends of the microcellular foam generator 2a are respectively provided with a liquid inlet 2a1 and a fluid outlet 2a7. The liquid inlet 2a1 communicates with th...

Embodiment 2

[0063] This embodiment discloses a system for preparing wet foam fluid, refer to Figure 1~5 Shown, comprise mixing dissolver 1 and wet foam generator 2 among the embodiment 1, also comprise wet foam fluid diluter 3, gas booster pump 4, gas throttle valve one 5, gas throttle valve two 6, water Switch valve 7, water inlet valve 8, water pressure sensor 9, large flow gas switch valve 10 and small flow gas switch valve 11.

[0064] The diameter of the water switch valve 7 is smaller than that of the water inlet valve 8 . The inlet of water switch valve 7 and water inlet valve 8 is connected on the water source in parallel. The outlet of the water switch valve 7 communicates with the mixing dissolver 1. The first gas throttle valve 5 and the second gas throttle valve 6 are connected in parallel at the output end of the gas booster pump 4 . The outlet of the gas throttling valve 2 6 communicates with the gas flow inlet 1b9 of the wind power agitator 1b of the mixing dissolver 1 ...

Embodiment 3

[0071] This embodiment discloses a method for preparing wet foam fluid, which includes the following steps: S1, at least according to the amount of laundry and the type of laundry, determine the amount of washing water A in the washing tub during the washing process; S2, at least according to the amount of washing water and dirt degree, determine the amount b of detergent, and the amount of water a needed to dissolve the amount of detergent b into a high-concentration washing liquid; S3, first place the amount b of detergent in the container, and then make the amount of water a Enter into the container and impact and mix to form a high-concentration washing liquid; S4, pass the high-concentration washing liquid and compressed air into the wet foam generator at the same time through different inlets to prepare a wet foam fluid; The foam fluid and the water not greater than the amount of A-a are simultaneously passed into the wet foam fluid diluter through different inlets, and t...

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Abstract

The invention discloses a method, a device and a system for preparing wet foam fluid and a washing and disinfecting method. The method for preparing wet foam fluid comprises the following steps of firstly, determining the washing water amount A, the detergent amount b and the detergent-dissolving water amount a in a washing drum in the washing process; enabling the amount a of water to directly impact and to be mixed with the amount b of detergent to form a high-concentration washing solution; preparing the wet foam fluid; and diluting the wet foam fluid containing the high concentration washing solution to form a wet foam fluid of a low concentration washing solution. The wet foam fluid has good rheological property, migration mechanism, displacement property, elasticity and flowability, hydrophilic groups of the surfactant face liquid, hydrophobic groups for removing dirt and oil stains face gas, physical decontamination of the wet foam fluid is bubble cleaning, and chemical decontamination is liquid film washing, and thus, physical decontamination of bubbles with compression characteristics and surface chemical decontamination of bubble liquid films of aggregated surfactants are realized, and the decontamination and disinfection capabilities are strong.

Description

technical field [0001] The invention relates to the technical fields of industrial, agricultural, commercial and household washing and cleaning, in particular to a method for preparing wet foam fluid by mixing detergent and water, to a device for preparing wet foam fluid by mixing detergent and water, and to a The invention relates to a system for preparing wet foam fluid by mixing detergent and water, and also relates to a washing and disinfection method. Especially suitable for household washing machines, vegetable washing machines, dishwashers and other washing equipment. Background technique [0002] The existing washing machine may have an ultra-fine foam cleaning function. The function of ultra-fine bubble cleaning is simply to convert water and air into micro-nano bubble water, and use physical cleaning power to remove washing residues, so as to reduce the amount of chemical detergents and achieve the purpose of health and environmental protection. In fact, the ultr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06F39/00D06F39/02D06F35/00D06F33/30D06F33/34D06F33/37D06F103/02D06F103/18D06F103/32D06F105/28D06F105/32
CPCD06F39/00D06F39/02D06F35/002D06F33/30D06F33/34D06F33/37D06F2103/18D06F2103/02D06F2103/32D06F2105/28D06F2105/32
Inventor 章军吕兵
Owner JIANGNAN UNIV
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