A large-channel evaporative-condensing dual-purpose heat exchanger and its system
A technology of evaporative condensation and heat exchanger, which is applied in the direction of evaporator/condenser, indirect heat exchanger, heat exchanger type, etc., and can solve the problems of reducing operational stability, unfavorable equipment promotion and application, and large working fluid side volume, etc. question
Active Publication Date: 2019-02-12
北京阿荔达科技有限公司
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Problems solved by technology
However, the blast furnace slag water contains a large amount of impurities, which can easily cause blockage after entering the heat exchanger, making it very difficult to clean
[0004] Other industrial waste water also contains a lot of heat. The main reason why it is difficult to use is that it contains a lot of sundries, which can easily block heat exchange equipment, increase maintenance difficulty and reduce operational stability.
[0005] Ordinary wide-channel heat exchangers, if directly used as heat pump heat exchangers, have a larger volume on the working fluid side and a larger charging volume of the working fluid, which is not conducive to the promotion and application of equipment
Method used
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[0037] 1. If figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 9 , Figure 10 , Figure 11 As shown, a large channel evaporative and condensing dual-purpose heat exchanger of the present invention consists of a waste water inlet (1), a hoisting ring (2), an outer ring pipe (3), a working medium inlet and outlet A (4), and a box method Lan (5), rear pipe box flange (6), baffle groove (7), working fluid inlet and outlet B (8), support (9), working medium rear pipe box (10), bottom plate (11), Working fluid front pipe box (12), waste water outlet (13), waste water front pipe box (14), front pipe box flange (15), heat exchange tube (16), waste water front pipe box partition (17), Working fluid front tube box partition (18), working fluid rear tube box partition (19), working fluid heat exchange channel (20), waste water heat exchange channel (21), heat exchange tube front tube plate (22), outer The front tube sheet (23...
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The invention relates to a dual-purpose large-channel heat exchanger for evaporation and condensation. The heat exchanger is applied to main equipment, and according to the main equipment, waste water containing certain low-grade cold-heat energy, such as untreated sewage, cinder flushing water and other industrial waste water, serves as a cold-heat source of a heat pump, and a compressor consuming little electric energy is used for extracting the cold-heat source so as to carry out heating and refrigerating on buildings. The heat exchanger is composed of a waste water inlet (1), hoisting rings (2), outer ring pipes (3), a working medium in / out opening A (4), a tank flange (5), a rear channel flange (6), baffling troughs (7), a working medium in / out opening B (8), supports (9), a working medium rear channel (10), a bottom plate (11), a working medium front channel (12), a waste water outlet (13), a waste water front channel (14), a front channel flange (15), heat exchange pipes (16), waste water front channel partition plates (17), working medium front channel partition plates (18), working medium rear channel partition plates (19), working medium heat exchange passages (20), waste water heat exchange passages (21), heat exchange pipe front pipe plates (22), outer ring pipe front pipe plates (23), heat exchange pipe rear pipe plates (24) and outer ring pipe rear pipe plates (25).
Description
technical field [0001] The invention relates to a large-channel evaporative and condensing dual-purpose heat exchanger. The device is applied to raw sewage, slag flushing water, other industrial waste water and other waste water containing certain low-level cold and heat energy as the cold and heat source of the heat pump, and consumes a small amount of heat through the compressor. The main equipment that extracts electrical energy for heating and cooling of buildings. Background technique [0002] Energy is an important material basis for the survival and development of human society. Finding and utilizing new renewable energy is an effective way to solve energy shortages. Developing and utilizing urban raw sewage as a low-level cold and heat source for heat pumps provides heating and power supply for buildings. Cooling has important energy-saving and environmental protection values, and is of great significance to alleviating energy consumption tension and reducing environ...
Claims
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IPC IPC(8): F25B39/00F28D7/10F25B30/02F25B30/06
CPCF25B30/02F25B30/06F25B39/00F28D7/106
Inventor 杨胜东
Owner 北京阿荔达科技有限公司