KR960024125A - 1,2 type common absorption heat pump - Google Patents

Abstract

In particular, the present invention relates to a cooling / heating absorption type heat pump capable of realizing cooling and heating with a single machine by operating in a cooling cycle in summer and heating in a winter cycle, and comprising: a burner (1) for supplying heat; Two generator / absorber dual elements (2, 5) for receiving heat from the butter (1) to generate and supply steam refrigerant, or to absorb the refrigerant to supply the ash solution; Two condenser / evaporator dual elements (3,4) connected to the generator / absorber dual elements (2,5) and condensing or evaporating refrigerant; Cooling and heating loads (7,8) communicating with the condenser / evaporator dual elements (3,4) and cooling or heating cold water; A solution pump (12) for supplying a solution from the low pressure side to the high pressure side of the generator / absorber dual element (2, 5); A refrigerant pump (14) for supplying refrigerant to the condenser / evaporator dual element (2,5) side; Circulation pumps 13 and 15 for circulating cold water and cooling water of the cooling and heating loads 7 and 8; The two condenser / evaporator dual elements communicate or the breaker keys are formed by valves 16 and 35 that select cooling or heating. Therefore, the high temperature and low temperature heat can be selectively obtained by one machine as needed, so it can be combined with cooling and heating. Minimize the additional equipment required for the conversion.

Description

1,2 type common absorption heat pump

Since this is an open matter, no full text was included.

2 is a schematic diagram of a cooling and heating system of the present invention, a) is a schematic diagram of a cooling circulation, b) is a schematic diagram of a heating circulation, 3 is a schematic diagram of a heat pump of the present invention, and FIG. 5 is a cross-sectional view of a first condenser / evaporator of the present invention.

Claims (4)

A burner for supplying heat; Two generator / absorber dual elements receiving heat from the burner to generate and supply steam refrigerant, or to absorb the refrigerant and supply the ash solution; Two condenser / evaporator dual elements connected to said generator / absorber dual elements and condensing or evaporating a refrigerant; A cooling / heating load in communication with the condenser / evaporator dual element and cooling or heating cold water; A solution pump for supplying a solution from the low pressure side to the high pressure side of the generator / absorber dual element; A refrigerant pump supplying refrigerant to the condenser / evaporator dual element to an evaporator side; A circulation pump for circulating cold water and cooling water of the cooling and heating loads; 1,2 type common absorption type heat pump, characterized in that the valve configured to select the cooling and heating to communicate or block the two condenser / evaporator dual elements. According to claim 1, wherein the generator / absorber dual element has a plurality of connecting pipes in communication with the burner at the bottom, the refrigerant steam discharge connection pipes and the ash supply pipes (32, 29) sequentially from the top And, the first and second class common absorption type heat pump, comprising a solution distributor (36), steam refrigerant generating connection pipes (34, 30, 31, 27) and agricultural liquid discharge connection pipe (33). According to claim 1, wherein the condenser / evaporator dual element to form a liquid refrigerant discharge connection pipe at the bottom, respectively, and a liquid refrigerant supply connection pipe (21a) on the upper side, the steam refrigerant connection pipe on one side Formed, but the first and second class common absorption type heat pump, characterized in that consisting of a connection pipe for the combustion gas from the top to the bottom, the solution distributor and the external heat source water supply pipe in sequence. The condenser / evaporator dual element of claim 1, wherein the condenser / evaporator dual element forms a liquid refrigerant discharge connection pipe at the lower side, and a liquid refrigerant supply connection pipe and a vapor refrigerant supply pipe at the upper one side at the upper side to form a solution distributor from the upper side to the lower side. 1,2 type common absorption type heat pump, characterized in that the configuration for the cold water pipes sequentially. ※ Note: The disclosure is based on the initial application.