Ice slurry cold water heat pump unit

Abstract

The invention discloses an ice slurry cold water heat pump unit which is characterized by comprising a refrigeration compressor (1), a condenser (2), an expansion valve (3) and an ice slurry cold water generator (4), wherein an outlet of the refrigeration compressor (1) is connected with a refrigerant inlet of the condenser (2); a refrigerant outlet of the condenser (2) is connected with an inlet of the expansion valve (3); an outlet of the expansion valve (3) is connected with a refrigerant inlet of the ice slurry cold water generator (4); and a refrigerant outlet of the ice slurry cold water generator (4) is connected with an inlet of the refrigeration compressor (1). Like a common cold water unit, the ice slurry cold water heat pump unit is capable of supplying low-temperature solution to end equipment of closed air conditioning systems and capable of evaporating the accumulated cold of closed storage tanks for ice slurry making or directly supplying ice slurry to the end equipment of the closed air conditioning systems, so that the change of building air conditioners can be facilitated and the ice slurry cold water heat pump unit has the advantages of low investment and high efficiency.

Description

technical field [0001] The invention relates to an ice-slurry cold water that can directly supply cooling to the terminal equipment of a closed-type air conditioner like an ordinary chiller, can directly evaporate ice-making slurry for cold storage, and can also provide multiple functions of heat supply, heat storage, and sanitary hot water supply. Heat pump unit. Background technique [0002] In the field of ice-storage air-conditioning, the refrigerator, ice-making cold-storage device and cooling system in the central air-conditioning room are separated; the cold storage device is open; the cold storage and cold use are mostly separated by plate heat exchangers; To set up primary and secondary circulation pumps. The equipment system in the computer room is complex, inefficient, and the initial investment is extremely high, making it difficult to popularize and apply. Another set of devices will be set up if heating is required. [0003] At present, there is no ice slurr...

AI Technical Summary

Problems solved by technology

[0003] At present, there is no ice slurry cold water heat pump in the world that can directly supply cooling to the closed air conditioner terminal equipment like ordinary chillers, and can directly evaporate ice slurry for cold storage, and can also supply heat, heat storage, and sanitary hot water. unit

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