Energy conservation and storage regulation secondary water supply system

Abstract

The invention discloses an energy conservation and storage regulation secondary water supply system. The energy conservation and storage regulation secondary water supply system is mainly composed of a low level water tank, a water pump, a control cabinet, an electric control valve, a high level water tank, a water tank controller and a water consuming point, wherein the low level water tank is arranged in front of the water pump, a tap water inlet pipe is connected with the low level water tank so as to feed water into the low level water tank through a water tank water inlet control valve, a water level sensor is installed in the low level water tank, a direct connection pipe which bypasses the low level water tank is arranged on the tap water inlet pipe, and connects the tap water inlet pipe with the water pump, a check valve is arranged on the direct connection pipe, a water tank water outlet pipe is connected with the rear of the check valve, the other check valve is installed on the water tank water outlet pipe, the water tank water outlet pipe and the direct connection pipe are bonded together, and then connected with the water pump, a pressure sensor is arranged on a water outlet header pipe of the water pump, the water outlet header pipe of the water pump is connected with the high level water tank, and then the high level water tank supplies water for the water consuming point. The energy conservation and storage regulation secondary water supply system has the advantages of being large in regulation flow, stable in pressure, high in water supply safety, low in cost, and easy to control, saving energy and the like.

Description

technical field [0001] The invention relates to the technical field of secondary water supply, in particular to a secondary water supply system for energy saving and storage regulation. Background technique [0002] With the continuous development of construction technology, there are more and more high-rise buildings and super high-rise buildings. The indoor water supply needs of these high-rise buildings and super high-rise buildings cannot be met only by relying on the pressure of the outdoor tap water pipe network. Therefore, a secondary water supply system needs to be installed. At present, the non-negative pressure water supply method is widely used in the market. Its remarkable feature is that the tap water pipe network can be used to achieve energy saving effects. However, the non-negative pressure water supply method has the disadvantages of expensive equipment, small water adjustment, and low water supply safety. Insufficient, and especially in super high-rise buil...

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Problems solved by technology

At present, the non-negative pressure water supply method is widely used in the market. Its remarkable feature is that the tap water pipe network can be used to achieve energy saving effects. However, the non-negative pressure water supply method has the disadvantages of expensive equipment, small water adjustment, and low water supply safety. Insufficient, and especially in super high-rise buildings with a building height of more than 100m, the application of non-negative pressure water supply method not only has potential safety hazards, but also has short service life of water pumps, unstable water supply pressure, and non-energy-saving factors. After investigation, in super high-rise buildings Using the non-negative pressure water supply method is not as safe and energy-saving as setting up a high-level water tank

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