Low temperature resistant automatic water feeding device for mobile water tank
An automatic water supply, low temperature resistant technology, applied in non-electric variable control, instruments, control/regulation systems, etc., to ensure safe and effective water supply
Active Publication Date: 2015-12-30
QINHUANGDAO CAPITAL STARLIGHT ENVIRONMENTAL TECH CO LTD
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Problems solved by technology
[0003] In order to solve the existing problems, the present invention proposes an automatic water supply device for low temperature resistant mobile water tanks
Method used
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[0020] Example: such as Figure 1-4 As shown, a low-temperature-resistant mobile water tank automatic filling device, wherein the mobile water storage tank system includes a water tank upper liquid level sensor 24 and a water tank lower liquid level sensor 25, when the water storage tank is in a state of water shortage, the water tank lower The liquid level sensor 25 sends a signal to the electric control box to request water supply; when the water level of the water storage tank rises to the upper level, the upper liquid level sensor 24 of the water tank sends a signal to the electric control box to request to stop the water supply.
[0021] The water receiving system on the train includes a water receiving tank, a push rod, a water tank guide rail, a front position sensor of the water receiving tank and a rear position sensor of the water receiving tank. When the water tank needs to receive water, the electric push rod drives the water tank to move along the guide rail of th...
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The invention discloses a low temperature resistant automatic water feeding device for a mobile water tank. The low temperature resistant automatic water feeding device comprises a ground fixed water supply system, a running vehicle water collecting system, a running vehicle mobile water storage tank, a running vehicle electronic control box, a ground control box and electrical tracing attemperators, wherein when the water storage tank is short of water, a liquid level sensor sends a signal; movement of a running vehicle is locked through a PLC, and then movement of a water collecting tank is controlled till a water inlet pipe is inserted into the water collecting tank; after the water collecting tank is in place, a sensor is triggered; the running vehicle electronic control box sends a remote control signal to a ground receiver; an electric two-position three-way valve is opened, and water is supplied through a water inlet; water flows into the water storage tank through the water inlet pipe, the water collecting tank and a hose; when the water level of the water storage tank reaches an upper level, the liquid level sensor is triggered; the running vehicle electronic control box sends a remote control signal to the ground; the electrically operated valve is closed, and water supply is stopped at the water inlet; a back water opening is communicated at the same time, and water in the water inlet pipe flows back to an underground well; after time delay, the water collecting tank returns back; the water collecting tank presses a back-end sensor, locking of the running vehicle is relieved through the running vehicle electronic control box, and automatic water feeding is completed.
Description
technical field [0001] The invention belongs to the technical field of water supply devices, in particular to an automatic water supply device for a low-temperature resistant mobile water tank. Background technique [0002] Some mobile equipment, such as driving, stacker and reclaimer, etc., need to be equipped with mobile water tanks for fog and dust removal or water spraying, fire protection, etc., and some need to be used in alpine regions (minus 40°C). Water supply (clean tap water), in response to this demand, we invented this set of automatic water supply device. Contents of the invention [0003] In order to solve the existing problems, the present invention proposes an automatic water filling device for a low temperature resistant mobile water tank. [0004] The technical solution of the present invention is realized in the following way: a low-temperature-resistant mobile water tank automatic water supply device is characterized in that it includes a fixed water ...
Claims
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IPC IPC(8): G05D9/12
Inventor 戴德雷黄继伟栾景宏申文忠郗维全刘彩虹
Owner QINHUANGDAO CAPITAL STARLIGHT ENVIRONMENTAL TECH CO LTD