Cold plate radiation type multifunctional air conditioner device

Abstract

The invention relates to a cold plate radiation type multifunctional air conditioner device, and belongs to the technical field of air conditioners. The cold plate radiation type multifunctional air conditioner device comprises a plurality of valves, a buried pipe, a fresh air treatment dehumidifier, a fan coil pipe unit, an air conditioner room and an indoor air exhaust pipe, wherein the air conditioner room comprises an air conditioner room top and an air conditioner room bottom, and the fan coil pipe unit comprises a plurality of fan coil pipes; the air conditioner device further comprisesa cold radiation plate, a refrigerating and heating air conditioning unit, a circulating water pump and a three-way proportional regulating valve, and the refrigerating and heating air conditioning unit comprises an air conditioning unit shell, a variable frequency compressor, a four-way valve, a cold suspected device, a capillary tube, a cold suspected fan and an evaporator; the air conditioningunit shell comprises a cold suspected chamber and a component assembly chamber; and an operation flow loop comprises a buried pipe air conditioner heating water system, a fresh air treatment dehumidifier air conditioner refrigerating medium water system, a fan coil pipe unit air conditioner refrigerating medium water system, a fan coil pipe unit air conditioner heating water system, a cold radiation plate air conditioner refrigeration refrigerant water system and a cold radiation plate air conditioner refrigerating temperature medium water system. The air conditioner device has the beneficialeffects of being simple and feasible, multi-purpose one machine, and radiation type cooling of the cold radiation plate.

Description

technical field [0001] The invention relates to a multifunctional air conditioner, in particular to a cold plate radiant multifunctional air conditioner, and belongs to the technical fields of air dehumidification and radiation cooling for air conditioning. Background technique [0002] With the continuous improvement of people's living conditions, higher requirements are put forward for the living, working and recuperating environment. Conventional air-conditioning systems can no longer meet people's growing needs for a better life. As we all know, when the indoor unit of a conventional air conditioner is cooled by the air conditioner, it will blow out a strong flow of cold air, which is unbearable for the weak, and it is easy to catch cold on the head, shoulders, or waist, and even cause a cold and fever. "Air-conditioning" disease, people avoid it, but they can't bear the heat. [0003] The cold air blown by the common air conditioner makes the indoor air quickly mixed t...

AI Technical Summary

Problems solved by technology

[0005] Patent application with application publication number CN101979927A and application number 201010509677X, titled: A composite air-conditioning system and an air conditioning method comprising a rotary dehumidifier and cold plate radiant cooling, the system includes a rotary dehumidifier, a cooling tower and a refrigeration unit , use the dehumidification turbine to remove the humidity load of the fresh air sent into the room, and at the same time, the cooling tower provides cooling water to the refrigeration unit, and the refrigeration unit turns the cooling water into refrigerant water, which is used for radiant cooling to remove the sensible heat load of the room; However, the combination of the above-mentioned rotary dehumidifier, cooling tower and refrigerating unit is basically only for the place where the large space needs to be used for cooling all year round. It cannot be used by ordinary families, and it cannot meet the heating demand in winter.

[0006] Application publication number CN110081539A, application number 2019102491068, titled: An air-conditioning system for high-efficiency convection-radiation coupled heat transfer for data centers. The air-conditioning system includes a convection air system and a radiation refrigeration system. The convection air system includes refrigeration and heating air-conditioning units , the radiant refrigeration system includes a frozen water supply pipe and a cold radiant plate forming a loop through the pipeline, the cold water introduced by the frozen water supply pipe from the cold source, passes through the evaporator in the cooling and heating air-conditioning unit, and enters the vertically arranged cold radiant plate in the machine room; The air outlet of the cooling and heating air-conditioning unit is connected with the air outlet under the floor through the air outlet under the floor, and the cold air is sent to the machine room through the air outlet under the floor; they just change the air supply method from bottom to top, not a real cold plate Radiation, all air flow needs to be driven by an external force fan, which makes it impossible for cold air to flow naturally from bottom to top. It needs an external driving force, that is, a blower fan is required, resulting in problems of noise and wind speed

[0007] Commonly used air conditioners are generally used during the high temperature period in summer. In spring and autumn, although the temperature is not particularly muggy, but still a little hot, turning on the air conditioner will cause energy waste. If the air conditioner is not turned on, it will still feel a little hot.

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