5 results about "Liquid bubble" patented technology

The application discloses a kind of filling device and filling method for high-precision energy storage immersed liquid, it is related to energy storage equipment filling technical field, to solve the problem of insufficient precision of existing filling equipment, easy to introduce bubble and low degree of automation.The device includes sequentially connected oil storage tank, gear pump, defoaming chamber, steady flow tank and needle valve, needle valve is sealedly connected with the cooling system to be filled by quick-change connector;Defoaming chamber is built-in baffle and vacuum pump, for eliminating immersed liquid bubble;Steady flow tank is equipped with air bag and pressure regulating valve, absorbs gear pump pulsation to maintain constant pressure, overall realizes automatic operation by PLC controller.The filling method uses "first fast then slow" speed curve, combined with drop mode and pressure maintaining step to improve precision.The application filling precision is high, no bubble is mixed, degree of automation is high, can satisfy the strict requirement of high-precision energy storage equipment to immersed liquid filling, adapt to the scale production demand of energy storage cooling system.

This invention provides a composite gas-liquid bubble generator and its application. The gas-liquid bubble generator has a simple structure, is easy to process, assemble, and install, and can effectively reduce bubble size and significantly improve the size uniformity of micron-sized bubbles. The gas-liquid bubble generator includes a first Venturi structure and a second Venturi structure. The first Venturi structure is used to compress and shear the liquid phase material onto the gas phase material to obtain a first gas-liquid mixture containing microbubbles. The second Venturi structure is connected to the first Venturi structure and is used to further compress and shear the microbubbles in the first gas-liquid mixture to obtain a second gas-liquid mixture. The second Venturi structure includes a bubble cap structure, a hollow second contraction section, and a hollow second expansion section. The bubble cap structure includes a bubble cap shell, within which a flow channel, a buffer space, and an annular channel located around the flow channel are formed.

The utility model relates to radar current meter technical field, concretely relates to a radar current meter with balance structure, including current meter, and the connecting rod fixed connection of current meter through balance subassembly and outside, and balance subassembly includes chassis, locking sleeve, connecting plate, erects cage and pipe clamp, and the top of chassis is fixed in the top of current meter, and the top of chassis is fixed with liquid bubble pipe, and locking sleeve includes bottom bar and the sleeve that sets up in the outside of bottom bar, and the bottom of connecting plate is fixed with top bar, and top bar sets up in the sleeve, and the top of connecting plate is fixed with erects cage, and the top of erects cage is fixed with multiple groups of pipe clamp, because bottom bar and top bar are screw rod structure of spiral opposite, so in the process of moving, will move to inside / outside simultaneously, realizes the height adjustment of this side, and multiple locking sleeves and liquid bubble pipes are arranged on the connecting plate, can carry out adjustment after monitoring multiple directions, satisfy the functional requirement of balance.

The utility model relates to detection device technical field, concretely is a kind of liquid bubble visual monitoring device, including the monitoring mechanism of being worn in the lateral wall of solution bucket and the bubble collection mechanism being installed at the end of monitoring mechanism;Bubble collection mechanism is arranged in the inside of solution bucket, and monitoring mechanism includes the telescopic lens barrel being worn in the lateral wall of solution bucket, microscope and camera are installed in telescopic lens barrel first end portion in proper order and the observation assembly being installed in telescopic lens barrel second end portion;Observation assembly is located in bubble collection mechanism.This patent is collected by bubble collection mechanism, and bubble is circulated to observation assembly position, and real-time image of bubble can be photographed by microscope and telescopic lens barrel cooperation, camera. This structure not only can be monitored and recorded to mixture bubble in real time by the high-speed shooting of camera, and the real-time state of bubble can be more accurately observed, applicable to all types of mixtures, with strong applicability and practicality.