Digital display Marriotte bottle and manufacturing method
A manufacturing method and Martens bottle technology, which are applied in the direction of displaying liquid level indicators through pressure measurement, can solve the problems of difficulty in concave liquid surface scale, errors, etc., and achieve the effects of sensitive response, accurate water level control, and accurate data.
Active Publication Date: 2017-02-15
LANZHOU UNIVERSITY OF TECHNOLOGY
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Problems solved by technology
The traditional Martens bottle is made of ordinary glass with a scale on the glass surface. During use, the water level change is often judged by observing the concave liquid surface scale in the bottle with the naked eye, which often causes certain errors.
Agricultural irrigation techniques such as drip irrigation, infiltration irrigation and micro-moisture irrigation require a certain working water head (2~10m). dangerous
Method used
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Embodiment
[0023] Embodiment: the manufacture method of digital display martensitic flask, its steps are:
[0024] (1) Material preparation: The list of specific materials is shown in Table 1:
[0025]
[0026] (2) Process the intake pipe and water supply pipe into a half-U shape, open a hole 1cm above the bottom of the water storage pipe to connect with the intake pipe, and open a hole at 0.5cm above the symmetrical point of the center line of the intake pipe to connect to the outlet pipe; open a hole in the bottom cover to connect Water replenishing pipe; the opening of the top cover is connected to the exhaust pipe and rubber plug; the opening of the rubber plug is connected to the ventilation pipe, the ventilation pipe is connected to the shut-off valve, and the shut-off valve is connected to the digital vacuum gauge; the bottom cover and the top cover seal the nozzle of the water storage pipe; the round pipe Insert it into the ring and fix it to form a base, and the bottom cover ...
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The invention provides a digital display Marriotte bottle and a manufacturing method. The digital display Marriotte bottle is composed of a water storage pipe (1), a base (2), a bottom cover (3), a top cover (4), an air inlet pipe (5), a water outlet pipe (6), a water supplementing pipe (7), an exhaust pipe (8), a rubber plug (9), an air vent pipe (10), a digital display vacuum meter (11) and a cut-off valve (12). The manufacturing method of the digital display Marriotte bottle comprises the steps of Marriotte bottle manufacturing, wherein the water storage pipe (1) is in perforated communication with the air inlet pipe (5) and the water outlet pipe (6), the bottom cover (3) is in perforated connection with the water supplementing pipe (7), the top cover (4) is in perforated connection with the exhaust pipe (8) and the rubber plug (9), a pipe opening of the water storage pipe (1) is sealed by the bottom cover (3) and the top cover (4), and the bottom cover (3) is fixed to the base (2); 2 digital display system manufacturing, wherein the rubber plug (9) is in perforated connection with the air vent pipe (10), the other end of the air vent pipe (10) is connected with the cut-off valve (12), and the other end of the cut-off valve (12) is connected with the digital display vacuum meter (11).
Description
technical field [0001] The invention relates to the technical field of agricultural irrigation, in particular to the manufacturing technology of detachable digital display Martens bottles. Background technique [0002] The Martens bottle is a measuring device that can control the water level and can automatically and continuously replenish water. It is widely used in the soil infiltration evaporator of the groundwater balance field and the water supply measurement system of the laboratory. The traditional Martens jar is made of ordinary glass with a scale on the glass surface. During use, the change of the water level is judged by visually observing the scale of the concave liquid surface in the bottle, which often causes certain errors. Agricultural irrigation techniques such as drip irrigation, infiltration irrigation and micro-moisture irrigation require a certain working water head (2~10m). dangerous. Contents of the invention [0003] The object of the present inve...
Claims
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Login to View More IPC IPC(8): G01F23/18
CPCG01F23/18
Inventor 范严伟刘文光赵彤白贵林施润
Owner LANZHOU UNIVERSITY OF TECHNOLOGY