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Air conditioner

A technology for air conditioners and blowers, applied in air conditioning systems, space heating and ventilation, space heating and ventilation details, etc., can solve the problems of performance degradation, reluctance to clean the filter, unstable posture, etc., to achieve the degree of purification Improve and realize indoor air quality and easy maintenance

Active Publication Date: 2009-09-09
HITACHI JOHNSON CONTROLS AIR CONDITIONING INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0016] In Patent Document 3, there is no mention of the cleaning of the filter, but as far as the wall-mounted indoor unit is concerned, since the filter is located at the top, in order to clean the filter The filter must stand on the step stool and then reach out to the upper filter. The posture is unstable, so it is easy to be reluctant to clean the filter. The initial performance gradually declines, which violates energy saving.
In addition, there is no mention of the air cleaning function
[0017] In Patent Document 4, although the automatic cleaning mechanism of the filter is used to clean the filter on the upper part of the indoor unit, the moving channel of the dust box when cleaning the filter must be arranged along the filter, in order to pass the heat exchange at the lower part of the front Although the indoor air of the unit is only sucked in from the top, the filter uses a large filter from the upper side to the front side, and accordingly, the depth of the indoor unit becomes larger, disturbing the atmosphere in the room and violating the saving resource
In addition, there is no mention of the air cleaning function

Method used

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Examples

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Embodiment Construction

[0036] Hereinafter, embodiments of the present invention will be described using the drawings. The same symbols in the drawings indicate the same or equivalent.

[0037] First, use figure 1 , figure 2 , image 3 , Figure 5 The overall structure of the air conditioner will be described. figure 1 It is a block diagram of the air conditioner of an Example. figure 2 It is a side sectional view of the indoor unit of the air conditioner. image 3 It is a side sectional view of the indoor unit during cooling and dehumidification operation. Figure 5 It is a perspective view showing the state in which the front panel of the indoor unit jumps up.

[0038] The air conditioner 1 connects the indoor unit 2 and the outdoor unit 6 with the connecting pipe 8 to perform air conditioning in the room. In the indoor unit 2, an indoor heat exchanger 33 is placed in the central part of the chassis base 21, and a cross-flow fan type blower fan 311 with a length approximately equal to the...

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PUM

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Abstract

The invention provides an air conditioner which can improve the indoor air quality and is easy to repair. The air conditioner consists of a suction mouth, a filter, a heat exchanger, a cross flow type air blower and an outlet. The suction mouth only set at upper portion and a blocking element arranged among an automatic sweeping mechanism with the filter, a front panel jumping freely and the heat exchanger projecting upwards cause the winding and rewinding portion of the functional part at the side of heat exchanger of the blocking element to be arranged facing to the air flow generated by the air blower. The blocking element is provided with an opening for assembling and disassembling the function part and a cover for blocking the opening.

Description

technical field [0001] The present invention relates to an air conditioner, and more particularly to a structure of an air conditioner equipped with other additional functional components together with a prefilter. Background technique [0002] An air conditioner circulates indoor air through a heat exchanger, and blows it out into the room after being adjusted with heating, cooling, dehumidification functions, etc., thereby air-conditioning the room. In this case, a functional filter for removing allergens such as pollen and house dust and deodorizing the indoor air is installed together with a pre-filter for removing dust in the airflow circulated by the air conditioner. [0003] As one of them, various methods of mounting air-cleaning filters using resin fibers charged and mounted on air conditioners have been considered, and various studies have been conducted to realize them. As such conventional techniques, JP-A-01-041729, JP-A 2004-085021, JP-A 63-297947, and JP-A 20...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F1/00B01D46/42F24F13/28
Inventor 大馆一夫松原荣介山崎洋吉田和正御堂地健
Owner HITACHI JOHNSON CONTROLS AIR CONDITIONING INC