Building refrigerating and heating air-conditioning system without need of water-assisted energy transmission

A cooling and heating air-conditioning, water-free technology, applied in air-conditioning systems, space heating and ventilation, space heating and ventilation details, etc.

Inactive Publication Date: 2017-02-15
梁嘉麟
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Its shortcoming is that it has high requirements on water quality, usually in order to slow down the scale formation (affecting heat conduction) in the pipe network that distributes cooling or heat, especially the terminal equipment, it is necessary to use chemicals every one or two years Unclog a huge heat exchange system made up of a network of water pipes
——If only relying on the above-mentioned condensing pressure to promote the gaseous refrigerant to meet the heating demand of not too high buildings, the problem is not very big. However, in super high-rise buildings, it is likely that the gaseous refrigerant directly implements heating and air conditioning to the air. Appears to be "overwhelmed"

Method used

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  • Building refrigerating and heating air-conditioning system without need of water-assisted energy transmission

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Embodiment Construction

[0034] Here, first of all, it needs to be explained: when the existing air conditioning system implements cooling conditions, it usually uses a medium water distribution device composed of water, a water pump and an intermediate medium heat exchanger. The hot air is transported to high-rise or super-high-rise rooms that require cooling or heating air-conditioning.

[0035] In the cooling and heating air-conditioning system of the present invention, the above-mentioned medium water distribution device is obviously omitted, and the device for utilizing water is omitted by the pressurized distribution device X of liquid refrigerant and the pressurized distribution device K of gaseous refrigerant, so that the refrigerant can be directly exchanged in heat The air in the room is cooled or heated in the air conditioner, just as people directly cool and heat in their own room with a small-power air conditioner for household use, and have nothing to do with water.

[0036] The present ...

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Abstract

Disclosed is a high-rise building refrigerating and heating air-conditioning system without the need of water-assisted energy transmission. A liquid refrigerant pressurized distribution device and a gaseous refrigerant pressurized distribution device are added to the building refrigerating and heating air-conditioning system, the liquid refrigerant pressurized distribution device is started when a refrigerating air conditioner is needed, and the gaseous refrigerant pressurized distribution device is started when a heating air conditioner is needed, so that the CN 100473912C patent technology which is beneficial for energy conservation and prone to the troubles of easy limescale formation and difficult limescale removal caused by water absence is perfected, and liquid refrigerant in an evaporator or gaseous refrigerant in a condenser of the system can directly carry out refrigerating or heating air-conditioning on the air in a room. The engineering facility cost of the two refrigerant pressurized distribution devices is almost equal to the related cost of omitted water media. However, the easily-implemented full-seal type structural design concept is provided for the two devices, that is, a pump body is allowed to have the inevitable refrigerant leakage phenomenon, but the refrigerant leaking inside is not allowed to enter the atmospheric air space.

Description

technical field [0001] The invention relates to a heating and cooling air-conditioning system for super high-rise buildings (for example, tens of floors or even hundreds of floors) without using water medium as an auxiliary transmission of cold or heat. — That is, it involves a technology that mainly utilizes the latent heat high-efficiency refrigeration of the phase change property of the refrigerant to replace the sensible heat and low-efficiency energy transmission technology of the non-phase change property of the water medium. [0002] Background technique: [0003] In current high-rise building projects, especially in the design of heating and cooling air-conditioning systems in super high-rise building projects, it is a common technical means to use water as the cooling medium to transfer cold and heat to terminal equipment (such as: fan coil units and water-cooled heaters, etc.) . This is because: [0004] It is difficult to directly drive the rated flow of liquid r...

Claims

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Application Information

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IPC IPC(8): F24F5/00F24F13/00
CPCF24F5/001F24F13/00
Inventor梁嘉麟
Owner梁嘉麟