Shenshi has applied for 68 valid patents and 43 authorized patents (including 17 authorized invention patents and 26 utility model patents).
Some examples are summarized: a double-walled spiral corrugated metal tube and a processing method thereof (invention patent), a coil tube and a heat exchanger having the coil tube (invention patent), a micro-channel heat exchanger (utility model patent), compact Type micro-channel heat exchanger (utility model patent), a new type of micro-channel structure (utility model patent), a double-shell structure heat exchanger (invention patent), an efficient heat exchange tube and its evaporative condensation (Invention patent), integrated micro-channel heat exchanger (utility model patent), a fin-type heat exchange unit and a heat exchanger containing the unit (utility model patent), a gas-solid phase microreactor (utility model patent), a rotary heat exchanger (utility model patent), a microreactor (utility model patent), a coil evaporation condenser (utility model patent), etc.
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