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Central air conditioning system using syphon principle with river water as cool source

A siphon principle and river water technology, applied in air-conditioning systems, applications, household heating, etc., can solve the problem of high energy consumption for refrigeration, achieve the effects of increasing heat exchange area, reducing water flow speed, and reducing wear

Inactive Publication Date: 2007-06-27
何长江
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Problems solved by technology

[0003] In order to overcome the shortcomings of high energy consumption of existing energy refrigeration, a central air-conditioning system that uses the principle of siphon to cool down with river water is invented. This system uses the temperature difference between river water and ambient air to perform heat exchange and cool down

Method used

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  • Central air conditioning system using syphon principle with river water as cool source
  • Central air conditioning system using syphon principle with river water as cool source
  • Central air conditioning system using syphon principle with river water as cool source

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Embodiment Construction

[0010] 1: Suspended horizontal surface-mounted axial-flow fan-coil air conditioners are adopted. There are two types of single-fan and double-fan-coil air conditioners, equipped with 400mm axial-flow fans. It has the characteristics of large air flow, low energy consumption, high heat exchange efficiency, and does not occupy the floor area.

[0011] 2: The ceiling horizontal concealed centrifugal fan coil air conditioner is adopted, which has the characteristics of large heat exchange area, high air outlet pressure, and does not occupy the floor area.

[0012] 3: The system uses a submersible pump to take water, customized: the speed is 970 rpm. The air conditioning system is divided into low zone, middle zone, sub-high zone and high zone to improve the efficiency of water pumps. 4-5m low-lift, high-flow pipeline pumps are used for the horizontal floors of the middle zone and high zone to ensure the flow of the horizontal floors. For vertical floors in the high area, install...

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Abstract

A centralized air conditioner system based on siphon principle and using river water as cold source features that the temp difference between river water and ambient temp is used, the temp difference between input water and output water is 2-3 deg.C, the water system of air conditioner is divided in to multiple regions and vacuumized to generate siphon phenomenon in water draining tube unit for increasing system flow, the terminal air conditioner is specially designed, an electromagnetic valve is installed at the outlet of water pump, the parallel tubes in heat exchanger are used to decrease the water flow speed, etc.

Description

technical field; [0001] The invention relates to an air conditioning system. The central air-conditioning system adopts river water cooling. Background technique; [0002] Currently known air cooling and regulating systems realize cooling by energy refrigeration. content of the invention; [0003] In order to overcome the disadvantage of high energy consumption of existing energy refrigeration, a central air-conditioning system using the siphon principle to cool down with river water is invented. This system uses the temperature difference between river water and ambient air to perform heat exchange and cool down. [0004] The technical solution used by the present invention to solve its technical problems is; [0005] The temperature difference between the river water and the ambient air is small, and the temperature difference between the inlet and outlet water of the air-conditioning system is designed to be 2°C in the low air-conditioning area and 2.5-3°C in the high...

Claims

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Application Information

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IPC IPC(8): F24F5/00F24F1/00
Inventor 何长江
Owner 何长江
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