Liquid collector and heat exchange device with same
A technology of liquid collector and heat exchange core, which is applied in evaporator/condenser, subcooler, refrigeration and liquefaction, etc. It can solve the problems of poor anti-seismic performance, high risk of leakage, large installation space, etc., and achieve anti-seismic High performance, low risk of leakage, and simple processing
Active Publication Date: 2019-06-25
HANGZHOU SANHUA RES INST CO LTD
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Problems solved by technology
All the above-mentioned components need to be connected by pipelines, the structure is complex and requires a large installation space, and the pipeline connection method has a high risk of leakage and poor seismic performance
Method used
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[0022] The technical solution of the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0023] Such as figure 1 and figure 2 As shown, in this embodiment, the heat exchange device includes a heat exchange core 2 and a liquid collector 1 fixed to the heat exchange core, and the heat exchange core and the liquid collector are fixed to each other by welding. The liquid collector 1 is provided with a first adapter seat 3, and the heat exchange core 2 is provided with a second adapter seat 4, wherein the first adapter seat 3 is provided with a first external interface 31, and the second adapter seat 4 is provided with a The second external port 41, the first external port 31 serves as a refrigerant inlet, and the second external port 41 serves as a refrigerant outlet. The heat exchange core 2 is also provided with a first external connection pipe 5 and a second external connection pipe 6 as the cooling li...
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The invention discloses a liquid collector. The liquid collector comprises a shell and a cover body, wherein one end of the shell is open, a containing cavity is formed in the shell, a filter is arranged in the containing cavity, peripheral wall of the shell comprises a first thick wall part, an inlet channel is formed in the first thick wall part, one end of the inlet channel communicates with with the containing cavity, and the other end of the inlet channel communicates with with outside, a mounting hole is formed in the first thick wall part, one end of the mounting hole is fixedly mountedwith the filter, and the other end of the mounting hole communicates with with the inlet channel, a transferring pipe and a submerged pipe are further arranged in the liquid collector, one end of thetransferring pipe communicates with with the containing cavity through the filter, and the other end of the transferring pipe communicates with with the immersed pipe, the other end of the immersed pipe extends out of the shell through the inlet channel, and outer diameter of the submerged tube and outer diameter of the transferring pipe are smaller than inner diameter of the inlet channel. The liquid collector can be directly welded and fixed into a whole with a heat exchange core body, pipeline connection is not needed, outer leakage risk is relatively small, and the anti-seismic property is relatively high.
Description
technical field [0001] The invention relates to the field of refrigeration equipment, in particular to a liquid collector and a heat exchange device with the liquid collector. Background technique [0002] A refrigeration system usually consists of a compressor, a condenser, an expansion valve, and an evaporator. The liquid refrigerant evaporates and absorbs heat in the evaporator to become a low-temperature and low-pressure gas, and the gas passes through the compressor to become a high-temperature and high-pressure gas. The high-temperature and high-pressure gas is condensed in the condenser to release heat, and becomes a low-temperature and high-pressure liquid, and then passes through the liquid collector for drying and filtration. The low-temperature and high-pressure liquid is throttled through the expansion valve, becomes a gas-liquid two-phase, and then returns to the evaporator to evaporate and absorb heat. Similar to the principle, these refrigeration devices are...
Claims
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Patent Timeline
Login to View More IPC IPC(8): F25B43/00F25B39/04F25B40/02
CPCY02A20/108
Inventor 不公告发明人
Owner HANGZHOU SANHUA RES INST CO LTD