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Self-circulation cooling system capable of automatically controlling temperature and selectively storing cool energy

A cooling system, selective technology, applied in the direction of air conditioning system, climate sustainability, sustainable buildings, etc., can solve the problem of single cooling module, to ensure reliability, ensure the ability to deal with harsh working conditions, and minimize energy consumption the effect of

Pending Publication Date: 2016-07-06
GUANGDONG UNIV OF TECH
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  • Description
  • Claims
  • Application Information

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Problems solved by technology

The cooling module is too single, and there is no consideration for special working conditions

Method used

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  • Self-circulation cooling system capable of automatically controlling temperature and selectively storing cool energy
  • Self-circulation cooling system capable of automatically controlling temperature and selectively storing cool energy

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[0014] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0015] Self-circulating cooling system with automatic temperature control and selective cold storage, such as figure 1 and figure 2 As shown, it includes a circulation heat exchange module, a water-cooled evaporation unit 3 and an underground cooling unit 10 . The circulation heat exchange module includes a first heat exchanger 7, a second heat exchanger 9 and an indoor heat exchanger 8, and the first heat exchanger 7, the second heat exchanger 9 and the indoor heat exchanger 8 are serially connected in sequence The first heat exchanger 7 is placed in the water-cooled evaporation unit 3, and the second heat exchanger 9 is placed in the underground cooling unit 10. A water pump 11 and at least one valve 13 are arranged on the circulating heat exchange circuit for controlling flow. The water-cooled evaporation unit 3 can be a pool arranged ...

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Abstract

The invention discloses a self-circulation cooling system capable of automatically controlling the temperature and selectively storing cool energy. The self-circulation cooling system comprises a circulating heat exchange module, a water cooling evaporation unit and an underground cooling unit. The circulating heat exchange module comprises a first heat exchanger, a second heat exchanger and an indoor heat exchanger. The first heat exchanger, the second heat exchanger and the indoor heat exchanger are sequentially connected in series to form a circulating heat exchange loop. The first heat exchanger is placed in the water cooling evaporation unit, and the second heat exchanger is placed in the underground cooling unit. The self-circulation cooling system has the beneficial effects that flat-plate solar collectors are used for sunshading, and a water storage roof which is fully ventilated is used for evaporative cooling to take away indoor heat, and natural circulation is used as power for enabling heat to be transferred, so that the indoor temperature is close to the outside air wet bulb temperature; a selective cool energy storage and cool energy supply method and device of a roof pool water cooling source and a soil cooling source are reasonably used, and the potentials of the two cooling sources are fully played; an automatic temperature control device is used for a roof water pool, so that the reliability and severe working condition coping capacity of a roof water pool cooling system are ensured; and the energy consumption minimization is ensured by a temperature control method and device based on temperature differences.

Description

【Technical field】 [0001] The invention relates to the field of cooling systems, in particular to a self-circulating cooling system with automatic temperature control and selective cold storage that minimizes energy consumption and can ensure stable, high-efficiency and energy-saving indoor air cooling. 【Background technique】 [0002] The current automatic passive evaporative cooling system is relatively single and isolated in system application. For example, the application of the roof storage tank usually only uses the heat insulation and cooling of the pool, and does not use sunshade to make full use of the wet bulb temperature that it can approach. Another example is that in the aspect of underground cold storage and cooling, only its cold storage or soil cooling is usually used, and it is usually not selectively used to improve efficiency. The cooling module is too single, and there is no consideration for special working conditions 【Content of invention】 [0003] The...

Claims

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Application Information

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IPC IPC(8): F24F5/00
CPCF24F5/0035F24F5/0046F24F2005/0064F24F2005/0057Y02B10/20Y02B10/40Y02A30/272
Inventor 魏胜侠莫松平
Owner GUANGDONG UNIV OF TECH
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