Pouring quantitative liquid dispenser with hydraulic compensation function

Abstract

The invention discloses a pouring quantitative liquid dispenser with a hydraulic compensation function. The pouring quantitative liquid dispenser comprises a fixed sleeve, a valve body sleeved with the fixed sleeve and rotatable relative to the fixed sleeve, a bottle cap disposed between the valve body and the fixed sleeve, an end sleeve disposed at the lower end of the valve body, a ball body disposed in the valve body, an intake pipe communicating with an air inlet of the fixed sleeve, and a hydraulic compensation device. The hydraulic compensation device includes a hydraulic compensation sleeve disposed outside the fixed sleeve and a spring disposed between the hydraulic compensation sleeve and the fixed sleeve. The upper side face of the compensation sleeve is provided with a compensation sleeve side hole, and the lower side of the compensation sleeve is provided with a liquid inlet compensation ring. The hydraulic compensation sleeve can move up and down relative to the fixed sleeve along with the hydraulic change of a liquid inlet, and the liquid inlet compensation ring is made to move up and down relative to the liquid inlet. Compared with the prior art, the effective liquidinflow area is enlarged when little liquid exists, and is reduced when too much liquid exists; and when the liquid in a container changes, the pouring amount of liquid can be kept relatively stable,and the pouring accuracy and stability of liquid are improved.

Description

technical field [0001] The invention relates to the technical field of quantitative liquid pourers, in particular to a pouring quantitative liquid dispenser with a hydraulic compensation function. Background technique [0002] With the improvement of people's living standards and awareness of health and environmental protection, there are more and more types of liquid products that need to be poured quantitatively in household and various leisure occasions, such as alcohol, edible oil, laundry detergent and various cleaning products. Liquid products such as agents and disinfectants. Especially in recent years, laundry detergent has been popularized rapidly and its usage is increasing. At present, except for small-capacity hand-washed laundry detergent, which is packaged with a lotion pump that can achieve quantitative distribution, others are packaged with volume caps. When using, one-handed packaging bottle is required , the other holds a measuring cup or a measuring cap, ...

AI Technical Summary

Problems solved by technology

Especially in recent years, laundry detergent has been popularized rapidly and its usage is increasing. At present, except for hand-washing laundry detergent with a small capacity, it is packaged with a lotion pump that can realize quantitative distribution, and the others are packaged with volume caps. When using, you need to hold the packaging bottle with one hand , the other holds a measuring cup or a measuring cap, and uses it according to the scale, or pours it directly based on the user's personal feeling, which has the disadvantages of inconvenient operation and inaccurate quantification, resulting in poor washing effect or waste; The liquid dispenser can pour a certain amount of liquid each time; but when the container is large or the total amount of solution in the same container changes, the quantitative of the poured solution will deviate and the stability is poor

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