A low-temperature-resistant mobile water tank automatic water supply device
A technology of automatic water filling and low temperature resistance, which is applied in non-electric variable control, instruments, control/regulation systems, etc., to achieve the effect of ensuring safe and effective water filling
Active Publication Date: 2018-01-09
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 water 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 water shortage state, the lower water tank 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 an upper position, the upper liquid level sensor 24 of the water tank sends a signal to the electric control box to request to stop water supply.
[0021] The on-vehicle water receiving system includes a water receiving tank, a push rod, a water tank guide rail, a front sensor of the water receiving tank, and a rear sensor of the water receiving tank. One end of the water receiving tank communicating with the water inlet pipe is a sealing silicone plate pressing plate and a cold-resistant seal...
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The invention discloses an automatic water filling device for a low-temperature-resistant mobile water tank, which includes a ground fixed water supply system, a water receiving system on a vehicle, a mobile water storage tank on a vehicle, an electric control box for a vehicle, a ground control box, and various electric heat tracing and heat preservation devices. When the water storage tank is short of water, the liquid level sensor sends a signal, locks the movement of the crane through the PLC, and then controls the movement of the water receiving tank until the water inlet pipe is inserted into the water receiving tank. After the water receiving tank is in place, the sensor is triggered, and the electric control box on the crane sends a remote control signal to the ground Receiver, turn on the electric two-position three-way valve water inlet to supply water, the water flows into the water storage tank through the water inlet pipe, water receiving tank, and hose, and when the water level of the water storage tank reaches the upper level, the liquid level sensor is touched, and the electric control box on the vehicle sends a remote control signal to the ground. Close the water inlet of the electric valve to stop the water supply, and connect the return water at the same time. The water in the water inlet pipe returns to the groundwater well. Sheung Shui completed.
Description
Technical field [0001] The invention belongs to the technical field of water supply devices, and particularly relates to an automatic water supply device for a low-temperature resistant mobile water tank. Background technique [0002] Some mobile equipment, such as cranes, stackers and reclaimers, need to be equipped with mobile water tanks for fog dust removal, water spraying, and fire fighting. Some need to be used in alpine regions (minus 40°C). After the water tank is used up, it needs to be automatic Sheung Shui (clean tap water), in response to this demand, we invented this set of automatic water filling device. Summary 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 scheme of the present invention is realized as follows: a low-temperature resistant mobile water tank automatic water filling device, which is characterized...
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