초록 ▼

In an absorption system hot and cold water supply apparatus for simultaneously supplying hot water and cold water, there is provided a refrigerant blow device for blowing a refrigerant into a refrigerant circulation path, thermo-capacity control device for carring out heating control of a generator

In an absorption system hot and cold water supply apparatus for simultaneously supplying hot water and cold water, there is provided a refrigerant blow device for blowing a refrigerant into a refrigerant circulation path, thermo-capacity control device for carring out heating control of a generator by a cold water temperature or a hot water temperature or a combination control of the heating control and a control of a refrigerant flow rate from the generator to and condenser, and control device for controlling the operation of the refrigerant blow device by a cold water exit temperature of an evaporator.

대표청구항 ▼

An absorption system hot and cold water supply apparatus, comprising: a generator, a condenser, an evaporator having means for conducting water in heat exchange relation therethrough for obtaining cold water and having a cold water outlet, an absorber, a solution heat-exchanger, and a solution pump,

An absorption system hot and cold water supply apparatus, comprising: a generator, a condenser, an evaporator having means for conducting water in heat exchange relation therethrough for obtaining cold water and having a cold water outlet, an absorber, a solution heat-exchanger, and a solution pump, and piping forming a refrigerant circulation path for circulating a refrigerant and an absorbent solution circulation path for circulating an absorbent solution through the generator, the condenser, the evaporator, the absorber, the solution heat exchanger and the solution pump; refrigerant blow means connected to said absorbent solution circulation path and controllable for blowing refrigerant into said absorbent solution circulation path and stopping spray of refrigerant into said evaporator; thermo-capacity control means for controlling at least the quantity of heat produced by said generator in response to a water temperature of water supplied by said apparatus; and controlling means forming part of said thermo-capacity control means and connected to said refrigerant blow means for controlling the operation of said refrigerant blow means in response to the cold water outlet temperature from said evaporator.