Energy-saving air conditioning device

A technology for energy-saving air conditioners and indoor units, applied in air conditioning systems, space heating and ventilation, space heating and ventilation details, etc., can solve problems such as condensation, cooling system damage, water hammer phenomenon, etc. cost, solve the heat dissipation problem, and avoid the effect of water leakage accident

Active Publication Date: 2012-01-18
苏州英维克温控技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The water-cooled backplane brings water into the vicinity of the server rack. Once an earthquake or other accidents cause water leakage, the consequences will be very serious;
[0004] 2. prone to condensation
[0005] 3. There is a risk of water hammer
Failure of any one of these valves to work properly may cause water hammer throughout th

Method used

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Examples

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Example Embodiment

[0013] Such as figure 1 As shown, the energy-saving air-conditioning device proposed by the present invention includes: an indoor unit 1 and an outdoor unit composed of an air-cooled heat exchanger 6 and a chilled water heat exchanger 9 in parallel, and the indoor unit and the outdoor unit are connected by pipes. The indoor unit 1 includes at least one cooling back plate 3 installed on the air outlet side of the server rack, and the cooling back plate 3 adopts an evaporator coil. Since the air pressure drop through the cooling back plate 3 is small, the fan of the server rack can be directly used to obtain the necessary air circulation flow. The air-cooled heat exchanger 6 adopts a condenser coil and is provided with an adjustable-speed fan. The chilled water heat exchanger 9 is provided by the refrigeration cycle of the chiller. The upper part of the evaporator coil of the cooling back plate 3 is connected to the condenser coil in the air-cooled heat exchanger 6 or the upper pa

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PUM

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Abstract

The invention discloses an energy-saving air conditioning device, which comprises an indoor unit and an outdoor unit which are connected through a pipeline, wherein the indoor unit comprises at least one cooling back plate arranged at an air outlet side of a server rack, the outdoor unit consists of an air cooling heat exchanger and a chilled water heat exchanger which are connected in parallel, and air inlet ends of the air cooling heat exchanger and the chilled water heat exchanger are respectively provided with a solenoid valve. In the device, refrigerants and a thermosyphon principle are used so as to provide cooling for the server rack nearby, the heat dissipation problem of the server rack is solved, a natural cold source or a cold water machine set can be selected to use according to changes of weather, the energy consumption is greatly saved, and the operation cost is reduced.

Description

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Claims

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Application Information

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Owner 苏州英维克温控技术有限公司
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