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Heat-recovery water source multi-connected air-conditioning system

A technology of multi-connection of water sources and air-conditioning system, applied in the field of air-conditioning, can solve problems such as waste of condensation heat, and achieve the effects of realizing heat recovery, avoiding waste and improving utilization rate

Inactive Publication Date: 2013-01-30
SHENZHEN MCQUAY AIR CONDITIONING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The embodiment of the present invention provides a heat recovery water source multi-connected air conditioning system to solve the problem of wasting condensation heat in existing air conditioning units

Method used

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Examples

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Embodiment 1

[0014] Such as figure 1 As shown, the embodiment of the present invention provides a heat recovery water source multi-connected air conditioning system, including:

[0015] a first circulatory system and a second circulatory system;

[0016] The first circulation system includes a first compressor, a first oil separator, a first four-way valve, a first heat exchanger, a first indoor unit, and a first gas-liquid separator connected in sequence. A liquid separator is connected to the first compressor;

[0017] The second circulation system includes a second compressor, a second oil separator, a second four-way valve, and a heat recovery device connected in sequence, the heat recovery device is connected to the first heat exchanger, and the first The heat exchanger is connected to the second compressor through a second gas-liquid separator;

[0018] During operation, the refrigerant in the first cycle system absorbs heat from the first indoor unit and releases heat to the firs...

Embodiment 2

[0025] The heat recovery water source multi-connected air conditioning system provided in the embodiment of the present invention is an optimization based on the first embodiment. In this embodiment, the heat recovery device may be a second heat exchanger.

[0026] Such as figure 2 As shown, the heat recovery water source multi-connected air conditioning system of this embodiment includes: a first circulation system and a second circulation system; and some refrigeration system accessories.

[0027] The first circulation system includes a first compressor, a first oil separator, a first four-way valve, a first heat exchanger, a first indoor unit, and a first gas-liquid separator connected in sequence. A liquid separator is connected to the first compressor;

[0028] The second circulation system includes a second compressor, a second oil separator, a second four-way valve, and a second heat exchanger connected in sequence, and the second heat exchanger is connected to the fi...

Embodiment 3

[0037] The heat recovery water source multi-connected air conditioning system provided in the embodiment of the present invention is another optimization based on the first embodiment. In this embodiment, the heat recovery device may be the second indoor unit.

[0038] Such as image 3 As shown, the heat recovery water source multi-connected air conditioning system of this embodiment includes: a first circulation system and a second circulation system;

[0039] The first circulation system includes a first compressor, a first oil separator, a first four-way valve, a first heat exchanger, a first indoor unit, and a first gas-liquid separator connected in sequence. A liquid separator is connected to the first compressor;

[0040] The second circulation system includes a second compressor, a second oil separator, a second four-way valve, and a second indoor unit connected in sequence, the second indoor unit is connected to the first heat exchanger, and the The first heat exchan...

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Abstract

The invention discloses a heat-recovery water source multi-connected air-conditioning system. The heat-recovery water source multi-connected air-conditioning system comprises a first circulating system and a second circulating system, wherein when the system works, a refrigerant in the first circulating system absorbs heat from a first indoor unit and releases the heat to a first heat exchanger, and a refrigerant in the second circulating system absorbs heat from the first heat exchanger and releases the heat to a heat recovery device. According to the technical scheme provided by the embodiment of the invention, the second circulating system is added in the water source multi-connected air-conditioning system to ensure that the useless heat which is transferred to the first heat exchanger by a condensing agent in the first circulating system can be absorbed by the second circulating system and transferred to the heat recovery device for use of users, so that the heat of condensation is prevented from being wasted, the heat recovery is realized, and the utilization ratio of the air-conditioning system is improved.

Description

technical field [0001] The invention relates to the technical field of air conditioning, in particular to a heat recovery water source multi-connected air conditioning system. Background technique [0002] Conventional water source multi-connected air conditioners include components such as compressors, oil separators, gas-liquid separators, indoor units and heat exchangers. The above components constitute a refrigeration cycle, and the refrigerant discharged from the compressor passes through the heat exchanger and flows into After the circulating water releases heat, it absorbs heat from the room through the indoor unit. [0003] The heat transferred by the refrigerant through the heat exchanger enters the circulating water, and the circulating water communicates with the atmosphere through the cooling tower. For users, circulating water is useless dirty water. It can be seen that the heat of condensation transferred by the refrigerant through the heat exchanger is waste...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25B7/00F24F12/00
CPCY02B30/563Y02B30/56Y02P80/15
Inventor 周威
Owner SHENZHEN MCQUAY AIR CONDITIONING
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