Low energy consumption cycle technique of direct drinking water

A technology of circulating pump and water return port, which is applied in the field of low-energy consumption circulation of direct drinking water, can solve the problems of high energy consumption, poor effect, large pump lift, etc.

Inactive Publication Date: 2017-11-17
田野
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  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

[0003] At present, the known direct drinking water circulating water supply system adopts a water pump, which not only provides the circulation power of the pipe network, but a

Method used

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  • Low energy consumption cycle technique of direct drinking water
  • Low energy consumption cycle technique of direct drinking water
  • Low energy consumption cycle technique of direct drinking water

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Embodiment Construction

[0016] figure 2 It is an example of the present invention. The source fluid enters the water tank 10 through a pipeline, and is injected into the pressure storage tank 1 after being pressurized by the booster pump 8. The water level of the pressure storage tank 1 forms an interlock with the booster pump. When the water level of the pressure tank 1 is lower than the set value, the booster pump 8 starts. When the water level of the pressure storage tank 1 is higher than the set value, the booster pump 8 stops running. The check valve 9 can prevent the liquid in the pressure storage tank 1 from flowing backward to the booster. Pressure pump 8.

[0017] The pressure storage tank 1 is connected to the compressed air pump 3 through a gas pipe. Under normal temperature and pressure, the product VP of the gas volume and pressure in the pressure storage tank 1 is approximately a constant c. When VP is lower than the constant c, the compressed air pump 3 Start, inject gas into the pre...

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Abstract

The invention is a direct drinking water low energy consumption circulation technology. Since direct drinking water does not contain disinfectant, it is easy to breed bacteria. When the direct drinking water stays in the pipeline for a long time, it may breed bacteria and cause the water quality to be unqualified. In order to solve this problem, it is generally necessary to circulate the direct drinking water in the pipeline for disinfection. At present, the known direct drinking water circulating water supply system adopts a water pump, which not only provides the circulation power of the pipe network, but also maintains sufficient pressure in the pipe network. The technical effect is not good, and because the system must run continuously, it consumes a lot of energy. To address the above problems, the present invention adopts a brand-new solution, which uses a pressure storage tank to store the water pressure of direct drinking water. The circulation pump only needs to be responsible for the water circulation of the pipe network, and separates the water supply and circulation. The long-term operation of the circulation pump only needs to It is enough to overcome the loss along the process, so a circulating pump with low lift and low flow can be selected to achieve the purpose of saving energy and reducing consumption.

Description

technical field [0001] The invention relates to a direct drinking water circulation technology, in particular to a direct drinking water circulation technology with low energy consumption. Background technique [0002] Since direct drinking water does not contain disinfectant, it is easy to breed bacteria. When the water stays in the pipeline for a long time, it may breed bacteria and cause the water quality to be unqualified. In order to solve this problem, it is generally necessary to circulate the direct drinking water in the pipeline for disinfection. [0003] At present, the known direct drinking water circulating water supply system adopts a water pump, which not only provides the circulation power of the pipe network, but also maintains sufficient pressure in the pipe network. The technical effect is not good, and because the system must run continuously, it consumes a lot of energy. Contents of the invention [0004] To address the above problems, the present inve...

Claims

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Application Information

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IPC IPC(8): E03B7/07
CPCE03B7/075
Inventor 田野
Owner 田野
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