11 results about "Hydrometer" patented technology

1. Name of the designed product: hygrometer. 2. Use of the designed product: for measuring air humidity. 3. Design points of the designed product: in shape. 4. Picture or photo best indicating the design points: perspective view 1.

This invention provides a multifunctional electrolyte preparation tank, comprising a transparent tank body. Inside the tank body, a temperature measuring component and a specific gravity measuring component are detachably installed. The temperature measuring component includes a first mounting box and a thermometer, with the thermometer installed inside the first mounting box. The specific gravity measuring component includes a second mounting box and a hydrometer, with the hydrometer installed inside the second mounting box. Both the first and second mounting boxes are inserted into the inner wall of the preparation tank body. By stably installing the thermometer and hydrometer in the first and second mounting boxes respectively, the temperature can be directly observed without removing the thermometer, avoiding inaccurate readings due to ambient temperature. Simultaneously, the hydrometer is confined within the second mounting box and does not float, solving the problem of difficult readings caused by the floating and swaying of traditional hydrometers. This achieves stable, accurate, and real-time monitoring of temperature and specific gravity during electrolyte preparation.

The invention discloses a composite hydrometer capable of remotely transmitting signals, belongs to the technical field of solution density detection, and solves the problems that a traditional hydrometer needs manual reading and cannot automatically transmit data, and an electrode is easy to corrode and the precision needs to be frequently corrected in a conductivity measurement method. According to the technical scheme, a first floating unit and a second floating unit are sleeved in a sliding mode to form a combined body, and the ratios of the weights to the cross sectional areas are different; a sensing unit is arranged to detect the height difference or variable quantity of the two floating units caused by liquid density change, and converts the height difference or variable quantity into an electric signal or an optical signal; and the signal processing unit receives the signal and calculates the liquid density or the variable quantity according to the ratio, and the hydrometer realizes real-time remote transmission of measured data through a combination body with a specific shape and structure, and is suitable for various liquid density measurement scenes.

1. Name of the product in this design: Crude Oil Water Content Analyzer. 2. Purpose of this design: This design is used to determine the water content of crude oil. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

1. Name of the designed product: water temperature gauge (Plesiosaur). 2. Use of the designed product: the designed product is used as a temperature gauge for measuring water temperature when children take a bath, and can also be used as a toy. 3. Design points of the designed product: in shape. 4. Picture or photo best indicating the design points: perspective view.

1. The name of the design product: hygrometer. 2. The use of the design product: the design product is used for measuring the moisture content in the material. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view.

The invention relates to the technical field of bridge construction equipment, in particular to a slurry detection device, a slurry detection method and a slurry treatment device. The mud detection device comprises a detection groove, a floater and a sensing part; a liquid inlet is formed in the bottom of the detection groove; a liquid collecting tank is arranged outside the top of the detection tank in a surrounding manner, so that liquid in the detection tank flows into the liquid collecting tank after overflowing from the top opening; the liquid collecting tank is provided with a liquid outlet for discharging liquid; an ejector rod is arranged at the top of the floater; and a magnetic block matched with the induction part is arranged at the top of the ejector rod, so that the induction part induces the position of the magnetic block. The floater, the ejector rod and the magnetic block are arranged in a combined mode, the position of the magnetic block is sensed through the sensing component, the mud density is derived on the basis of the Archimedes buoyancy law, the problems that a traditional hydrometer is poor in manual placement stability and insufficient in precision are solved, and accurate detection of the mud density without manual intervention is achieved.

This invention discloses an automatic soil mechanical composition testing device, comprising a testing platform for supporting various actuators. The testing platform is divided into two working sections with a linear module on its surface as the central axis. A detection robotic arm is located on one side of the loading platform on the linear module, and an actuator robotic arm is located on the other side. A loading platform is positioned between the detection and actuator robotic arms, and is used to hold a hydrometer. The loading platform moves along the linear module with the actuator robotic arm. A measuring cylinder placement station is provided on the testing platform. The detection robotic arm is used to acquire images of the hydrometer inside the measuring cylinder. The actuator robotic arm is used to grasp and place a stirring rod and the hydrometer, and to perform anthropomorphic stirring actions. The signal input terminals of the detection robotic arm, actuator robotic arm, and linear module are connected to the signal output terminal of a control center. This invention achieves fully automated soil mechanical composition determination by employing the coordinated movement of the detection and actuator robotic arms.

1. Name of the designed product: water temperature gauge (polar bear). 2. Use of the designed product: the designed product is used as a temperature gauge for measuring water temperature when children take a bath, and can also be used as a toy. 3. Design points of the designed product: in shape. 4. Picture or photo best indicating the design points: perspective view.

1. Name of the designed product: hygrometer. 2. Use of the designed product: used for measuring humidity of cigar products. 3. Design points of the designed product: combination of shape and pattern. 4. Picture or photo best showing the design points: perspective view.

1. Name of the designed product: water temperature gauge (dinosaur). 2. Use of the designed product: the designed product is used for testing water temperature. 3. Design points of the designed product: in shape. 4. Picture or photo that best shows the design points: perspective view.