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Air conditioner

A technology for air conditioners and humid air, applied in air conditioning systems, refrigerators, compressors, etc., can solve the problems of high energy consumption, excessive condensation, and high consumption of commercial power.

Inactive Publication Date: 2006-08-16
DAIKIN IND LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the coefficient of characteristic (COP) of the energy consumption rate of this type of heater is almost "1", the energy consumption is large, and the commercial power consumption during the humidification operation is much higher than that during the normal operation of the air conditioner.
[0008] In addition, since the humidified air discharge outlets of the indoor air-conditioning components that blow humidified air into the room are evenly arranged to increase the humidity in the entire room, unnecessary humidification is performed even in a space without people. The humidification effect that can be felt by the body is reduced, and since the places prone to condensation such as walls and windows are also humidified, it is likely to be the cause of excessive condensation and rust.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0047] image 3 It is a schematic diagram showing the refrigerant passage of the indoor heat exchanger 11 .

[0048] The indoor heat exchanger 11 has the following parts: a first partition 11A located at the upper front of the indoor unit 2; a second partition 11B located at the middle of the front; a third partition 11C located at the lower front; a fourth partition located at the upper rear. Partition 11D; fifth partition 11E located at the lower part of the back.

[0049] The first partition 11A has many heat transfer tubes 121 connecting the left and right ends of the length direction, and many first cooling fins 111 passing through the through holes of the heat transfer tubes 121; , a plurality of heat transfer tubes 122 connected at the right two ends, and many second cooling fins 112 through which the heat transfer tubes 122 pass through the through holes. One end of the heat transfer pipe 121 is connected to the refrigerant pipe A on the side of the liquid pipe, and ...

no. 2 example

[0062] Such as Figure 4 As shown, in the second embodiment, an indoor heat exchanger 11 having a first partition 151 , a second partition 152 , a third partition 153 , a fourth partition 154 , and a fifth partition 155 is employed. Here, the first partition part 151 is arranged above the front of the indoor unit 2, the second partition part 152 is arranged at the central part of the front of the indoor unit 2, and the third partition part 153 is arranged under the front. In addition, the fourth partition part 154 is arranged above the rear of the indoor unit 2 , and the fifth partition part 155 is arranged also behind the fourth partition part 154 . The upper end of the fifth partition part 155 is disposed at a distance from the upper part of the fourth partition part 154 so that the airflow flowing in from the upper part can pass separately from the airflow passing through the fourth partition part 154 . The lower end of the fifth partition part 155 is arranged close to the...

no. 3 example

[0076] Such as Figure 6 As shown, in the third embodiment, an indoor heat exchanger 11 having a first partition 181 , a second partition 182 , a third partition 183 , a fourth partition 184 , and a fifth partition 185 is used.

[0077] At this time, the first partition part 181 is arranged above the front of the indoor unit 2, the second partition part 182 is arranged at the central part of the front of the indoor unit 2, and the third partition part 183 is arranged under the front. In addition, the fourth partition part 184 and the fifth partition part 185 are arranged above the rear of the indoor unit 2 . The fifth partition part 185 is disposed on an upper portion of the fourth partition part 184 . The lower end portion of the fifth partition portion 185 overlaps the upper end portion of the fourth partition portion 184 so that condensed water adhering to the outer surfaces of the heat transfer tubes and fins of the fifth partition portion 185 can be guided to the fourth ...

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PUM

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Abstract

The invention provides an air conditioner that can accomplish humidification with a minimal number of additional parts. The air conditioner is provided with a first heat exchanging section, a second heat exchanging section, a pressure adjusting mechanism, and a humidifying means. The first heat exchanging section and the second heat exchanging section are connected together in series and both are configured to function as either an evaporator or a condenser with respect to the refrigerant passing through the inside thereof. The pressure adjusting mechanism serves to connect the first heat exchanging section and second heat exchanging section together in series and is capable of adjusting the pressure of the refrigerant such that one of the heat exchanging sections functions as an evaporator and the other heat exchanging section functions as a condenser. The humidifying means serves to direct condensation water adhered to the outside surface of the first heat exchanging section to the vicinity of the outside surface of the second heat exchanging section so that the conditioned air is humidified after it exchanges heat with the second heat exchanging section.

Description

technical field [0001] The present invention relates to an air conditioner. In this air conditioner, indoor air is introduced by an indoor fan, and heat exchange is performed between the refrigerant inside the indoor heat exchanger and the indoor air passing through the outer surface of the indoor heat exchanger. The conditioned air is then exhausted to the outside. Background technique [0002] In the structure of a general split air conditioner, the outdoor heat exchanger arranged in the outdoor unit and the indoor heat exchanger arranged in the indoor unit are connected by refrigerant pipes. By controlling each heat exchanger, Make it function as a condenser or evaporator of refrigerant to perform cooling operation or heating operation. [0003] In the outdoor unit, an outdoor fan for generating air flow is arranged, and outdoor air is introduced by the outdoor fan, and heat is exchanged between the refrigerant inside the outdoor heat exchanger and the air. [0004] Sim...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24F1/00F24F1/02F24F6/00F24F1/0063F24F1/0067F24F1/0071F24F1/0083F24F1/0087F24F3/153F24F6/02F24F13/20F24F13/22F25B5/04F25B13/00
CPCF24F2001/0048F24F2003/1452F25B13/00F24F6/00F24F1/0059F24F1/0007F25B2313/0234F24F3/153F24F1/0057F24F1/0087F24F1/0067F24F1/0063F24F1/0071F24F1/0083F24F1/00
Inventor 木泽敏浩
Owner DAIKIN IND LTD