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The difference between air conditioner and central air conditioner

2020-06-16 15:57:53
Times

The cassette air conditioner is commonly known as the ceiling unit, which basically uses a drag one or a drag multiple design; The external unit of the central air conditioner is large, which can realize a drag multiple indoor units, and the indoor units can be adjusted according to the needs, and the scale is larger and more complex. This article is reproduced on the Internet by the small edition of clean workshop design and installation.


The difference between air conditioner and central air conditioner


1, card air conditioning is commonly known as the ceiling unit, from the air conditioning classification itself belongs to the central air conditioning, the general structure is equivalent to small household air conditioning. The overall refrigeration capacity is slightly stronger than that of household air conditioners, and slightly weaker than that of VRV. Generally used in offices and business occasions. Temperature can be controlled. (Only a few rooms need air conditioning.) This air conditioning indoor unit is installed on a flat ceiling. Therefore, the space requirements on the ceiling are quite large, generally requiring no less than 40 cm of space, so it is not suitable for general family use, and there are also a small number of applications for villas and families with higher floors. It can be said that it is a miniature version of traditional central air conditioning; Card air conditioning is still a drag one design, the indoor unit is hidden in the ceiling card, and the external unit is no different from the general household air conditioning; In contrast, the outdoor unit of the central air conditioning is larger, and can be used with multiple indoor units, the style of indoor units can be different according to the needs of the installation, each can be independently controlled, and the entire system is more complex and larger.



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2, cassette air conditioning is also called suspended ceiling air conditioning, belongs to a kind of commercial air conditioning, outdoor unit and indoor unit, the general structure is equivalent to small household air conditioning. The refrigeration capacity is stronger than household air conditioning, but it is far less than the refrigeration capacity of central air conditioning. This air conditioning indoor unit is installed on a flat ceiling. Therefore, the space requirements on the ceiling are quite large, and the space is generally not less than 40 centimeters, so it is not suitable for family use. It can also be said that the family central air conditioning, simply put, is by a host to drag several end of the air conditioning unit; The cassette air conditioner that we usually say actually refers to the indoor unit part of the air conditioner, which can also be called the ceiling air conditioner and the patio air conditioner, and the indoor unit of the air conditioner is installed on the flat ceiling. Therefore, the space requirements on the ceiling are quite large, generally requiring no less than 40 cm of space, so it is not suitable for family use, common types of card air conditioners are: four side air type, two side air type, single side air type.


3, central air conditioning refers to through a host refrigeration and heating, through the pipeline to the cold or heat transfer to a number of rooms of the indoor unit, and then through the central air conditioning maintenance of the indoor fan cold or heat into the room, such air conditioning we can be called central air conditioning, family use of central air conditioning called home central air conditioning, shopping malls and hotels called large central air conditioning; The indoor unit of central air conditioning has a variety of forms, such as wall-mounted, vertical cabinet, horizontal hidden fan coil, four-sided air outlet (card), these models can choose different internal machine forms according to different indoor layout requirements, such as a three-room two-room house, Suzhou air pressure equipment maintenance and installation of a five-unit home central air conditioning, air conditioning host hanging on the wall, The choice of indoor unit, the living room can use the vertical cabinet type, the dining room can use the two-sided air type card type machine, the main horizontal can use the hidden fan coil, the study can use the wall hanging machine, etc., that is to say, the indoor unit of the central air conditioning can be in various forms, but it is connected to the host through a pipeline.



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