4results about How to "Realize automatic rehydration" patented technology

The medical device comprises a liquid storage tank, an injector assembly and a double-one-way-valve system, the injector assembly comprises an injector body and an elastic body, a piston is located in an injection cylinder, one end of a piston rod is connected with the piston, the other end of the piston rod is connected with an end baffle, and the end baffle is connected with the elastic body. The piston rod is sleeved with the elastic body, and the two ends of the elastic body abut against the syringe and the end baffle respectively. The double-one-way valve system comprises a first one-way valve, a second one-way valve and a three-way pipeline, three ports of the three-way pipeline are connected with a discharge port of the first one-way valve, an inlet port of the second one-way valve and a suction and discharge port of the syringe respectively, and the inlet port of the first one-way valve is communicated with the liquid storage tank through a pipeline; compared with full-manual equipment, the automatic liquid replenishing device can realize automatic liquid replenishing and is more convenient to operate. Compared with full-automatic equipment, flexibility of manual pushing injection is reserved, and meanwhile automatic liquid supplementing can be achieved through a simple mechanical structure.

The utility model relates to high altitude operation technical field discloses an automatic water injection device and high altitude operation platform, and the battery box is formed with a plurality of storage space for placing battery, and the top of battery box has a plurality of water injection port, and a plurality of water injection port one -to -one correspondence intercommunication storage space, and the automatic water injection device includes water tank subassembly, water supply pipeline, first liquid level detection piece and control unit. The water tank subassembly has the liquid storage cavity inside, and the liquid storage cavity inside storage has the liquid for the liquid supplement in storage space, and one end of water supply pipeline communicates with the liquid storage cavity, and the other end forms the same number with water injection port and one -to -one correspondence intercommunication storage space's multiple water supply branch, and every storage space is equipped with first liquid level detection piece, and first liquid level detection piece is used to obtain the current liquid level information of storage space, and control unit is electrically connected with every first liquid level detection piece, and control unit can control water supply pipeline according to current liquid level information and connect or disconnect.

The application provides a refrigerator and an electrolytic oxygen-removing device thereof, the electrolytic oxygen-removing device comprising a packaging shell, a cathode composite plate, an anode plate and an electrolyte module, the packaging shell having an electrolysis cavity and a liquid supplement cavity, the electrolysis cavity having an opening, the cathode composite plate being arranged in the electrolysis cavity and located at the opening, the anode plate being arranged in the electrolysis cavity, and the electrolyte module being arranged in the electrolysis cavity and located between the cathode composite plate and the anode plate, the electrolyte module comprising a first adsorbent, the first adsorbent having a main plate and a connecting piece connected to the main plate and the liquid supplement cavity, so as to absorb electrolyte solvent in the liquid supplement cavity and conduct to the main plate, thereby maintaining the saturation of the electrolyte module. The electrolyte module of the electrolytic oxygen-removing device can realize automatic liquid supplement, without the need to set a complex liquid supplement system, thereby simplifying the structure of the electrolytic oxygen-removing device and reducing the difficulty and cost of installation and maintenance.

The utility model provides a kind of automatic liquid supplementing system of rack type CDU, be located in rack, including liquid supplementing pipeline, secondary side circulation pipeline, control module, liquid supplementing pipeline is equipped with liquid supplementing water tank, liquid supplementing pump, liquid supplementing pipe, liquid supplementing water tank is equipped with liquid level sensor of detecting liquid level, the liquid outlet end of liquid supplementing pump is connected with secondary side circulation pipeline, and liquid inlet end is connected with liquid supplementing water tank or liquid supplementing pipe, corresponding built-in liquid supplementing mode or external liquid supplementing mode, liquid supplementing pipe is connected with the liquid storage device being located in the outside of rack by quick plug connector;Pressure detection mechanism is equipped on secondary side circulation pipeline, control module can control automatic liquid supplementing or stop liquid supplementing according to the pressure value detected by pressure detection mechanism and the liquid level value detected by liquid level sensor, and liquid supplementing mode.The utility model can automatically switch in external liquid supplementing mode and built-in liquid supplementing mode by real-time monitoring to the pressure and liquid level of cooling medium, realizes automatic liquid supplementing, and improves system stability and operation efficiency.