Heat recovery cold and hot water unit for laundry room

Abstract

The invention discloses a heat recovery cold and hot water unit for a laundry room, belonging to the technical field of heat recovery. An air evaporator is sequentially connected with a compressor and a hot water condenser, wherein the hot water condenser is provided with three outlets; the first outlet is separately connected with an inlet of the air evaporator and one inlet of a cold water evaporator through pipelines; an outlet pipeline and an outlet pipeline of a water tank are jointed and then are connected with a washing machine; the second outlet is connected with an inlet of the water tank through a pipeline; a water replenishing pipe is connected to the water tank; an outlet pipeline of the air evaporator and one outlet pipeline of the cold water evaporator are jointed and then are connected with the compressor; the other outlet pipeline of the cold water evaporator is connected with a drying washing machine; the dry washing machine is connected with a cold water tank; the cold water tank is connected with a cold water pump; and the cold water pump is connected with the other inlet of the cold water evaporator. According to the heat recovery cold and hot water unit disclosed by the invention, heat is recovered; a large amount of hot water for the washing machine and constant-temperature cooling water for the dry washing machine can be generated; and the ambient temperature and humidity of the laundry room are improved.

Description

technical field [0001] The invention belongs to the technical field of heat recovery, and in particular relates to a heat recovery cold and hot water unit for a laundry room. Background technique [0002] High-end hotels, schools, and hospitals all have laundry rooms, and three types of equipment are necessary in the laundry room. One is the dry cleaning machine, which is used to dry clean high-end clothing, curtains and other fabrics. It needs cold water to cool down to work normally; the other is the washing machine, which is similar to our household washing machine, but with larger volume and capacity, and needs hot water when working Only in this way can the fabric be washed more thoroughly; the third is the ironing equipment, which is used to dry and flatten the fabric, and release a lot of heat and water vapor during work. [0003] At present, most of the cooling water of the dry cleaning machine in the laundry room is tap water, which is directly cooled and discharge...

AI Technical Summary

Problems solved by technology

[0003] At present, most of the cooling water of the dry cleaning machine in the laundry room is tap water, which is directly cooled and discharged, which greatly wastes water resources; the hot water of the washing machine comes from a boiler, which uses a large amount of fossil fuels; a large amount of water released by ironing equipment Heat and water vapor are completely handled by the air conditioner and exhaust system, which greatly increases the heat load of the air conditioner system

Images