Absorption type water cooling and warming machine

Abstract

The invention provides a single utility absorption type water cooling and warming machine. A circulation path of refrigerant and absorbent liquid is formed by connecting a regenerator, a condenser, a evaporator and an absorber match pipe. The cold and heat, the warm and heat supply are carried out. The former one supplies driving heat to the regenerator through a flow control valve and circulates the cooled water supplied from the cooling column to the absorber and the condenser, cold and heat are supplied to a load from an evaporator through a first coolant loading pipe. The latter supplies heat to the regenerator through a flow control valve using the driving heat source as the main heat source, and supplies heat to the evaporator from a sub-heat source, the cooling water flowing in the absorber and the condenser circulates to the load through a second coolant loading pipe. A refrigerant slot as a storage portion for storing a determined amount of refrigerant is disposed in the middle of the refrigerant pipe for delivering the refrigerant condensing liquefied by a condenser to the evaporator, a sub-refrigerant pipe as the refrigerant switching valve of the discharging mechanism is disposed at the bottom of the refrigerant slot, and a bypath refrigerant pipe by-passing the refrigerant switching valve from the top of the refrigerant slot is also disposed.

Description

technical field [0001] The present invention relates to a single-effect absorption cooling and warming water machine, and more specifically, to an absorption cooling and warming water machine having a regenerator that uses waste heat such as boiler and engine cooling water as a driving heat source. Background technique [0002] Conventionally, there have been disclosed absorption-type chillers that use engine cooling water or the like as a heat source for a regenerator (for example, refer to Patent Documents 1, 2, and the like). [0003] This absorption-type cold and warm water machine uses cooling water such as boiler or engine cooling water as a heat source, uses a regenerator to evaporate and separate the refrigerant from the dilute absorption liquid, and sends it to the condenser, and evaporates the above-mentioned refrigerant to make the concentration thicker. The absorption liquid is transported to the absorber. [0004] Then, in the condenser, the above-mentioned ref...

AI Technical Summary

Problems solved by technology

At this time, when the single-effect absorption chiller is selected, the heating and cooling operation in winter cannot be performed, and when the absorption heat pump is selected, the cooling and heating operation cannot be performed in summer

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