Refrigerating fluid distribution device

Abstract

The invention relates to a fluid distribution device, in particular to a refrigerating fluid distribution device which comprises a refrigerating tank. A first separating plate for separating the refrigerating tank into a refrigerating chamber and a refrigerating mechanism is fixedly arranged in the refrigerating tank; a refrigerating fluid distributing part, a cooling part and a refrigerating partare arranged in the refrigerating mechanism; a second separating plate is arranged between the refrigerating fluid distributing part and the refrigerating chamber; the second separating plate and thefirst separating plate form the cooling part; the refrigerating fluid distributing part comprises a rotary rod and a fluid storage cavity; the fluid storage cavity is rotatably connected onto the second separating plate; multiple pushing mechanisms are arranged on the fluid storage cavity along the circumferential surface and comprise air cavities and pushing channels; pistons are slidably connected into the air cavities; pushing blocks are arranged at one ends of the pistons; a pressure spring is arranged between the other end of each piston and each air cavity; a guiding pipe communicates to a side wall of each air cavity and drives a first valve plate to open an opening; a second feed inlet communicating with the fluid storage cavity is further formed in each air cavity; and a closed circulation loop is formed between the refrigerating part and the refrigerating fluid distributing part. By adopting the scheme, a refrigerant fluid can be distributed uniformly.

Description

technical field [0001] The invention relates to a fluid distribution device, and specifically discloses a refrigerant distribution device used in a refrigeration system. Background technique [0002] Food refrigeration not only helps to maintain the appearance, flavor and nutritional value of food, but also helps to reduce the loss caused by insect damage, parasite and rodent damage, and improves its safety. Food refrigeration is a storage method to maintain food quality at refrigeration temperature (above freezing point) after food is cooled. As important members of food, fruits and vegetables are very common in daily life, so the refrigeration and preservation of fruits and vegetables is particularly important. The pre-cooling of fresh fruits and vegetables before storage and transportation after picking is one of the important links of fruit storage and transportation preservation technology, and it is also an important technical measure to improve the quality of fruit s...

AI Technical Summary

Problems solved by technology

However, the equipment of this pre-cooling technology is expensive, and the price per kilogram of pre-cooling fruit is prohibitive and unacceptable

Especially for the preservation of a small amount of fruits and vegetables in ordinary households, the use of high-tech technologies that are too expensive is not worth the candle

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