国家/地区 中国（10）
IPC部 F（12）
IPC大类 F25（12）
IPC小类 F25B（12）
IPC F25B021/02（2） F25B031/00（2） F25B039/02（2）
F28F019/02（2）
发明人
公开年 2022（10） 2023（2）
申请年 2022（12）
专利权人

Water electrolysis device comprises electrolytic cell provided with electrolyte, gas collection part to collect oxygen from anode on electrolytic cell, cathode porous transport layer arranged on outside of cathode catalyst layer, and anode porous transport layer arranged on anode catalyst layer.

SI L, WANG X, WANG Y, HOU H, LIU Q

Electron flow heat pump assembly, has channel for pumping heat by flow of electrical charges, where channel is on average charge-neutral, and electrical charges are distributed along channel as wave-like density variations.

ANDREEV A, COBDEN D

Nano-deposition graphene-efficiency fin type heat exchanger for refrigeration device, has main heat exchange coil fixed with set of radiating fins and fixed on left and right side connecting plates, where coil and fins are coated with coating.

WANG G, YUAN Y, WU Z

Automobile air conditioner evaporator, has connecting pipe connected with suction opening of exhaust fan, where air outlet of fan is connected with dust collecting pipe and outer side of heat conducting sheet is coated with coating layer.

HOU C

Intermediate and low voltage transformer capable of automatically cooling, has radiating frame fixedly connected with fixing plate that is provided with radiating motor, where shaft end of radiating motor is fixedly connected with radiating fan blade.

ZHU J, YANG J, WEN Y

Cylinder seat assembly for use in piston compressor of refrigerator, has cylinder seat provided with crankshaft supporting cylinder, and crankshaft arranged in sliding sleeve, where hardness of sliding sleeve is less than hardness of crankshaft cylinder and crankshaft.

MA J, ZHENG H, HU W, SHI Z, JIA B, LI Y

Adsorption film formed by fixing the absorbing material in the form of film on the insulating substrate by using laser photoetching or chemical vapor deposition, , where the adsorbing material is graphene sheet and carbon nano tube sheet.

LIU P, LI K, DAI W, YU F, SHEN J

High-efficiency energy-saving honeycomb type heat exchange plate for liquid-liquid and liquid-steam heat exchange, has surface of exchange plate is provided with uniformly distributed honeycomb shape and graphene coating.

WEI X, WEI R

Graphene intelligent temperature-adjusting heat exchanger, has heat exchange outer shell, whose inner side is set with graphene heat exchange heat pipe, end of hot water inlet pipe connects with heat inlet interface, top surface of first chassis fixes at bottom of first chassis.

LI L

Lubricating oil additive useful in compressor comprises graphene nanosheet and dispersant, which adsorbed on graphene nanosheet through non-covalent bond.

ZHANG Y, ZHOU J, YIN T, HUANG G, DENG D