国家/地区 中国（5）
IPC部 F（5）
IPC大类 F04（5）
IPC小类 F04B（5）
IPC F04B039/06（3） F04B039/00（2） F04B039/12（2）
F04B039/14（2） F04B039/16（2）
发明人
公开年 2021（5）
申请年 2020（5）
专利权人

Intelligent identification water pump controller for city water supply system in e.g. water pump station, has mounting shell whose top part is installed with storage box through mounting groove, where one end of mounting shell is installed.

TANG Z, WUMING J, CHEN X

Compressor shell, has U-shaped sliding plate whose two sides are provided with sliding strip that is slidingly installed in T-shaped sliding groove, and graphene radiating fin fixed on inner side of U-shaped sliding plate and connected with shell main body.

FENG Y

Material air compressor, has bottom plate located below machine body that is provided with graphene radiating plate, and air inlet filter arranged between air inlet flange and air inlet pipe, where air outlet pipe and air inlet pipe are made of aluminum alloy material.

LIU H, XU T, DENG L, XU W

Corrosion-resistant diaphragm pump comprises diaphragm whose one side is modified nitrile rubber layer, and other side is modified PTFE layer where modified PTFE layer includes PTFE resin and polyimide.

LI Z

Air inlet device for air compressor, has filter box whose outer surface and inner cavity of outer shell form air cavity, where bottom part of air cavity is connected to air compressor through air pump.

GAO B, WEI L, LI Y, JIANG Z