| CPC F25B 15/06 (2013.01) [F25B 2315/007 (2013.01); F25B 2400/01 (2013.01)] | 12 Claims |
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1. An electric lithium bromide absorption air conditioning unit and an energy storage refrigeration and heating system, comprising:
an electric heat generator (10), wherein the electric heat generator (10) comprises an electric heating device (102), a heat exchange coil (54) and a grid power supply (4), and wherein the electric heating device is connected to the grid power supply (4); and
a heat storing and exchanging tank (57) connected to the heat exchange coil (54);
the system further comprising a lithium bromide air conditioning unit body (1), an electric heat generating cylinder (2), concentrated lithium bromide solution (11), a domestic hot water heat exchanger (12), a heating heat exchanger (13), a refrigerant steam outputting tube (14), a cryogenerator (15), a refrigerant steam spraying device (16), cryogenerator dilute solution (17), a condenser (18), cryogenerator refrigerant water (21), an absorption heat exchanger (22), a cryogenerator refrigerant water spraying device (23), an evaporator (24), evaporator refrigerant water (27), an evaporator refrigerant water spray pump (28), an evaporator refrigerant water spraying device (29), a concentrated solution outputting pipe (30), a dilute solution inputting tube (31), a high temperature heat exchanger (32), a high temperature primary side heat exchanging rod (33), a high temperature secondary side heat exchanging rod (34), a first cooling and heating conversion valve (35), a second cooling and heating conversion valve (36), a low temperature heat exchanger (37), a low temperature heat first heat exchanging rod (38), low temperature second heat exchanging rod (39), an absorption liquid outputting pump (40), absorber dilute solution (41), a concentrated solution spraying device (42), a third cooling and heating conversion valve (43), and first thermal insulation material (48);
wherein a lower part of the electric heat generating cylinder (2) is provided with the concentrated lithium bromide solution (11), the domestic hot water heat exchanger (12), the heating heat exchanger (13) and the refrigerant steam outputting tube (14) are disposed at an upper part of the heat generator (10);
wherein the electric heating device comprises an electromagnetic induction high frequency generator (3), a first electromagnetic induction high frequency current outputting cable (7), a second electromagnetic induction high frequency current outputting cable (8), and a first electromagnetic induction heating coil (9), wherein the electromagnetic induction high frequency generator (3) is connected to the first electromagnetic induction heating coil (9) by the first electromagnetic induction high frequency current outputting cable (7) and the second electromagnetic induction high frequency current outputting cable (8);
wherein the electric heat generating cylinder (2) is wrapped with the first thermal insulation material (48), and the first thermal insulation material (48) is externally wrapped with at least one set of the first electromagnetic induction heating coil (9);
wherein the concentrated lithium bromide solution (11) is connected to the concentrated solution spraying device (42) through the high temperature heat exchanger (32) and the high temperature primary side heat exchanging rod (33); and the first cooling and heating conversion valve (35) are communicated with cryogenerator dilute solution (17) through the low temperature heat exchanger (37) and the low temperature heat first heat exchanging rod (38); and
wherein the refrigerant steam outputting tube (14) is connected to the refrigerant steam spraying device (16) through the third cooling and heating conversion valve (43) and the cryogenerator (15);
wherein the cryogenerator refrigerant water spraying device (23) is connected to the cryogenerator refrigerant water (21);
wherein the evaporator refrigerant water spraying device (29) connects the evaporator refrigerant water (27) through the evaporator refrigerant water spray pump (28);
wherein the absorber dilute solution (41) is configured to be divided into two paths through the absorption liquid outputting pump (40): the absorber dilute solution (41) is communicated with the low temperature generator dilute solution (17) through the low temperature second heat exchanging rod (39) of the low temperature heat exchanger (37); and the absorber dilute solution (41) is communicated with the concentrated lithium bromide solution (11) through the second cooling and heating conversion valve (36), the high temperature heat exchanger (32) and the high temperature secondary side heat exchanging rod (34); and
wherein the heat exchange coil (54) is disposed within the electric heat generator (10) and immersed in the concentrated lithium bromide solution (11); and the heat exchange coil (54) is set below the domestic hot water heat exchanger (12), the heating heat exchanger (13) and the refrigerant steam outputting tube (14); and
the system further comprising a first electromagnetic induction high frequency current outputting interface (5), a second electromagnetic induction high frequency current outputting interface (6), an external lower heat exchanging coil (64), a heat exchanging and inputting interface (67), a heat exchanging and outputting interface (68), a second electromagnetic induction heating coil (75), a heat storage circulating pump (90), a fourth energy storage cooling and heating conversion valve (91), a fifth energy storage cooling and heating conversion valve (92), a sixth energy storage cooling and heating changing valve (93), a seventh energy storage cooling and heating conversion valve (94), an eighth energy storage cooling and heating conversion valve (95), a ninth energy storage cooling and heating conversion valve (96);
wherein an end of the heat exchange coil (54) is connected with a heating supply output interface (45) through an outputting interface (56) of the heat exchange coil, the fourth energy storage cooling and heating conversion valve, the ninth energy storage cooling and heating conversion valve and the sixth energy storage cooling and heating changing valve; and the end of the heat exchange coil is connected to an end of the external lower heat exchanging coil (64) through the heat storage circulating pump (90) and the heat exchanging and inputting interface (67); another end of the external lower heat exchanging coil (64) is connected to another end of the heat exchange coil (54) through the fifth energy storage cooling and heating conversion valve (92) and an inputting interface (55) of the heat exchange coil; and the other end of the external lower heat exchanging coil is connected with a heating supply input interface (44) through the eighth energy storage cooling and heating conversion valve (95) and the seventh energy storage cooling and heating conversion valve (94); and
wherein one end of the second electromagnetic induction heating coil (75) is connected with the electromagnetic induction high frequency generator (3) by the first electromagnetic induction coil lead (76) and the second electromagnetic induction high frequency current outputting cable (8), and passing through a first power connecting terminal (78) of an electromagnetic induction heating controller and the second electromagnetic induction high frequency current outputting interface (6); and another end of the second electromagnetic induction heating coil (75) is connected with the electromagnetic induction high frequency generator (3) by the first electromagnetic induction high frequency current outputting cable (7), and passing through the second electromagnetic induction coil lead (77) and the electromagnetic induction high frequency current outputting interface (5); and the electromagnetic induction high frequency generator (3) is connected to the grid power supply (4).
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