Architecture refrigerating, heating and hot water supply integrated system

A technology for combined systems and buildings, applied in the field of combined heat exchange devices, can solve the problems of low heat exchange efficiency, high energy consumption, shortened condenser life and other problems, achieve high heat utilization rate, high hot water temperature, and avoid freezing Effect

Inactive Publication Date: 2008-02-13
苏宇贵
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Household air conditioners need to expose the condenser of each air conditioner to the outside to exchange heat with the atmosphere. This structure has the following defects: 1: It affects the appearance of the exterior wall of the building; 2: Reduces the life of the condenser; 3. After the condenser has been used for a period of time The fins are easy to accumulate dust and the heat exchange efficiency is low
The result of this is: on the one hand, the condensation heat of the central air conditioner is discharged without recycling; on the other hand, domestic hot water needs to be heated by boilers and other devices, resulting in high energy consumption and low energy utilization.

Method used

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  • Architecture refrigerating, heating and hot water supply integrated system
  • Architecture refrigerating, heating and hot water supply integrated system
  • Architecture refrigerating, heating and hot water supply integrated system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] Please refer to Fig. 1 and Fig. 2, the combined system of building refrigeration, heating and hot water supply, including room air conditioning part 2, circulating water pipe 3, water pump 4, external heat dissipation and heat absorption equipment 1 composed of cooling tower 10 and air source heat pump 11 ; the cooling tower 10 in the heat-absorbing equipment 1 and the air source heat pump 11 are connected in parallel to the circulating water pipe 3 through the connecting pipe 12, and the connecting pipe 12 connected to the cooling tower 10 and the circulating water pipe is provided with a valve 13. The two connecting pipes 12 connecting the air source heat pump 11 and the circulating water pipe 3 are provided with valves 13; pipeline. There is also a water-water high-temperature heat pump unit. The low-temperature end of the water-water high-temperature heat pump 5 is connected to the circulating water pipe 3 through the low-temperature end water inlet pipe 6 and the l...

Embodiment 2

[0052] Please refer to Fig. 3 and Fig. 4. The difference between this embodiment and Embodiment 1 is that the cooling tower 10, the air source heat pump 11 and the circulating water pipe 3 are connected differently as the external heat-dissipating and heat-absorbing equipment 1. In the embodiment In one, the cooling tower 10 and the air source heat pump 11 are connected in parallel to the circulating water pipe 3, while in this embodiment, the air source heat pump 11 is connected in parallel to the circulating water pipe 3, and the cooling tower 10 exchanges heat with the circulating water pipe 12 The first heat exchange pipeline of the heat exchanger 14 is connected, and a driving water pump 15 is provided on the communication pipe 12 , and the second heat exchange pipeline of the heat exchanger 14 is connected in series on the circulating water pipe 3 .

[0053] In this embodiment, because the cooling tower 10 is exposed to the atmosphere all the year round, the water quality...

Embodiment 3

[0055] Please refer to Fig. 5 and Fig. 6. The difference between this embodiment and Embodiment 1 is that the heat-absorbing device 1 for external heat dissipation is a heat exchanger 16, and the two ends of the first heat exchange pipeline of the heat exchanger 16 are connected in parallel. On the circulating water pipe 3, a valve 13 is arranged between the two connection points of the circulating water pipe 3 and the first heat exchange pipeline of the heat exchanger 16, and a valve 13 is also arranged on the first heat exchange pipeline of the heat exchanger 16. A valve 13; an expansion tank 20 is also provided on the circulating water pipe 3.

[0056] The biggest difference between this embodiment and the first embodiment is that the ground water is used to exchange heat with the water in the circulating water pipe 3, and heat energy is extracted from the ground water or discharged into the ground water. This structure is simple, and can effectively utilize the natural envi...

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PUM

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Abstract

The invention discloses a building combined system of cooling, heating and hot water supplying, including an external heat dissipation endothermic device, a room air-conditioning part and a cycling water pipe. The external heat dissipation endothermic device is connected with the room air-conditioning part through a recycling water pipe to form a water cycling pipeline of a central air conditioning. The invention is also equipped with a water-water high temperature heat pump. The low temperature end of the water-water high temperature heat pump is connected with a cycling water pipe through an inlet pipe and an outlet pipe on the low temperature end. The high temperature end of the water-water high temperature heat pump is connected with an inlet pipe and an outlet pipe on the high temperature end. With good energy saving effects, the invention can effectively recycle the condensing heat of the air conditioning.

Description

[0001] Field [0002] The invention relates to a combined heat exchange device for air and water in a building, in particular to a combined system for cooling, heating and hot water supply in a building. Background technique [0003] Among air-conditioning devices, the most common one is household air-conditioning, that is, the evaporator of the air-conditioning is installed indoors, and the condenser is installed outdoors. Under the action of the air-conditioning compressor, the refrigerant (such as Freon) in the air-conditioning is From gaseous state to liquid state, the heat in the condensation process is discharged outside, and the refrigerant changes from liquid state to gaseous state in the evaporator to absorb heat to achieve the cooling effect. The heat generated by the condenser of the household air conditioner is directly discharged into the atmosphere. Household air conditioners need to expose the condenser of each air conditioner to the outside to exchange heat wit...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25B29/00
Inventor 苏宇贵
Owner 苏宇贵
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