Cooling tube system

Abstract

The invention discloses a cooling tube system which comprises an evaporation tube, a water inlet tube and a water removal assembly. The evaporation tube is arranged obliquely, and the input end of theevaporation tube is higher than the output end of the evaporation tube; the output end of the water inlet tube is connected to the input end of the evaporation tube, the water inlet tube is connectedto a three-way valve, and the three-way valve is used for inputting small molecular weight gas to the evaporation tube; the water removal assembly is located below the evaporation tube and is provided with a water sealing cavity, the output end of the evaporation tube is connected to the water sealing cavity through a recovery tube, the water sealing cavity is connected to a first pipeline, the first pipeline extends upward and communicates to the input end of the evaporation tube, the lower end of the first pipeline is connected to a molecular sieve, the molecular sieve is used for limitingpassing of water vapor, and the water removal assembly is used for absorbing the water vapor. The cooling tube system provided by the invention achieves refrigeration as water absorbs heat to evaporate, so that the cost is low. The refrigerating temperature of the cooling tube system is lower than air temperature and water temperature, and the refrigerating effect is good.

Description

technical field [0001] The invention relates to the technical field of refrigeration equipment, in particular to a cold pipe system. Background technique [0002] The existing artificial refrigeration technology, whether it is vapor compression refrigeration, vapor absorption refrigeration, steam injection refrigeration, adsorption refrigeration, thermoelectric refrigeration, magnetic refrigeration, or acoustic refrigeration, requires the use of electric energy, heat energy or solar auxiliary heat absorbers. , high cost; for natural refrigeration technology, such as air cooling or water cooling, but limited by the natural air temperature or water temperature, the cooling temperature must be higher than the air temperature and water temperature, and the cooling effect is limited. Contents of the invention [0003] The purpose of the present invention is to solve at least one of the technical problems in the prior art. Therefore, the present invention provides a cold pipe s...

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Problems solved by technology

[0002] The existing artificial refrigeration technology, whether it is vapor compression refrigeration, vapor absorption refrigeration, steam injection refrigeration, adsorption refrigeration, thermoelectric refrigeration, magnetic refrigeration, or acoustic refrigeration, requires the use of electric energy, heat energy or solar auxiliary heat absorbers. , high cost; for natural refrigeration technology, such as air cooling or water cooling, but limited by the natural air temperature or water temperature, the cooling temperature must be higher than the air temperature and water temperature, and the cooling effect is limited

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