国家/地区 中国（4）
IPC部 B（4）
IPC大类 B01（4）
IPC小类 B01D（4）
IPC H05K005/02（2） H05K007/20（2）
发明人
公开年 2021（3）
申请年 2020（2） 
专利权人

Electric heater for heating metal heating piece and thermal catalyzing layer, has thermal catalyst layer formed on surface of metal heating components, and volatile organic catalyst is used to catalytically decompose volatile organic matter.

LU P

Shock-proof and fall-proof mobile LED display screen for displaying e.g. character, has shell rear cover whose front surface is fixed with cylinder, where inner part of cylinder is provided with rotary pressing detachable mechanism.

XU B

Internal heat type dehumidifying solution regenerating device for use in design and manufacture of key equipment in e.g. temperature and humidity treatment air conditioners, has filler main body embedded with electric heating component, which is connected with power supply through electric wire.

ZHANG X, ZHOU X, ZHANG L

Cooling water system, has shell whose end is provided with liquid outlet pipe, where liquid outlet of liquid outlet pipe is installed with metal filter screen through bolt and inner surface layer of shell is provided with stain-resistant layer.

WAN L