Air conditioner without outdoor machine and working method thereof

Abstract

The invention discloses an air conditioner without an outdoor machine. The air conditioner without the outdoor machine comprises an automatic control system of equipment and an air processor and is composed of a refrigeration device, an energy transition system and an air conditioner tail end cool air output system. An input end and an output end of the refrigeration device are respectively a hot end and a cold end, the energy transition system comprises a two-stage energy converter, the air conditioner tail end cool air output system comprises an air conditioner tail end device, the air processor and a fan coil pipe, an output end of the air conditioner tail tend cool air output system outputs cool wind through the fan coil pipe, and the equipment is controlled by the automatic control system. The working method includes (1) a working process of the refrigeration device, namely a refrigerating fluid circular process; (2) a working process of the energy transition system, namely refrigerant aqueous solution circular process; and (3) a working process of the air conditioner tail end cool air output system. The air conditioner without the outdoor machine and the working method have the advantages of changing a separation mode of an indoor machine and an outdoor machine of a traditional air conditioner, removing the outdoor machine of the air conditioner, and being a novel-concept air conditioner which is low-carbon, energy-saving, convenient to install and beneficial to air conditioner without the outdoor machine.

Description

(1) Technical field: [0001] The invention relates to an air conditioner and a working method thereof, in particular to an air conditioner without an outdoor unit and a working method thereof. (2) Background technology: [0002] The refrigeration and air-conditioning system is generally divided into two parts: the cold end and the hot end. The end devices of the refrigeration and air-conditioning system such as: various evaporators, air coolers, surface coolers, fan coils, etc. are all cold ends, and they all release cold energy. The equipment is generally placed indoors and directly discharges the cold into the room (such as: air-conditioned rooms or various cold rooms), so it is called an indoor unit; while the hot end of the refrigeration and air-conditioning system is the host of the refrigeration and air-conditioning system, including such as : Compressors, condensers, etc., are all devices that release heat. They are called the hot end of the refrigeration and air-conditioni...

AI Technical Summary

Problems solved by technology

[0004] The outdoor unit has to be placed outside in order to dissipate heat into the outdoor atmosphere. At present, all air conditioners must have an outdoor unit. Each outdoor unit also continuously emits heat to the atmosphere. If there is an outdoor unit, it will pollute. environment, it is even more impossible to achieve low-carbon products. Compared with air conditioners without outdoor units, the disadvantages of having outdoor units are: 1. The king of heat dissipation: air conditioners with outdoor units emit a large amount of heat to the outdoor atmosphere, resulting in Huge "Greenhouse Effect"

Therefore, the motor of the air conditioner with outdoor unit consumes a lot of power

3. Large amount of consumables: the air conditioning load of an air conditioner with an outdoor unit is much greater than the cooling load of an air conditioner without an outdoor unit, so the condenser of an air conditioner with an outdoor unit is also much larger than that of an air conditioner without an outdoor unit The condenser of the machine not only increases the weight of the whole machine, but also wastes materials and increases the cost

4. Need to install: For air conditioners with outdoor units, the outdoor unit must be installed on the outdoor wall before it can be connected to the indoor unit for use, whether it is a split wall-mounted unit, a cabinet unit, or a central air conditioner. It also reduces the cooling capacity, is inconvenient to maintain, and is not safe

6. Frosting of the outdoor unit: When the air-conditioning heat pump system is used for heating in winter, frosting of the outdoor unit often occurs, which makes the heat pump unable to operate and seriously affects the heating in winter

"An energy-saving air conditioner without an outdoor unit" with the application number "201110122535.2" mainly talks about changing the 220V to a DC 24V low-voltage compressor to save energy, lowering the temperature of the condenser, and removing the outdoor unit. However, fans are still required for part of the heat. Blowing to the outside, that is, although there is no outdoor unit, part of the heat is still discharged to the outside, which adds transformers and other equipment

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