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Air filter and air conditioning device

An air filter and air-conditioning device technology, which is applied in air-conditioning systems, dispersed particle filtration, space heating and ventilation, etc., can solve the problems of increasing manufacturing costs, reducing the installation operability of the upper suction grille, and difficult operation, etc., to achieve The effect of improving performance

Inactive Publication Date: 2003-03-12
MITSUBISHI ELECTRIC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] Because the detachable upper air intake grille and air filter in the existing air conditioner have the above-mentioned structure, the upper air intake grille must be installed in cooperation with the left and right guide rails, although it can be installed on a chair or table at a high place operation, but in such a position necessarily entails operational difficulties
In addition, the air filter is divided into front and rear parts, especially the rear air filter is fixed to the upper suction grille, so the installation operability of the upper suction grille is reduced, and it takes time to clean the filter , in addition, increases the manufacturing cost

Method used

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  • Air filter and air conditioning device
  • Air filter and air conditioning device
  • Air filter and air conditioning device

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0039] The following will refer to figure 1 , Fig. 2 explains the first embodiment of the present invention.

[0040] figure 1 is a perspective view of the air filter of the first embodiment. Fig. 2 is a cross-sectional view of an air conditioner (or air conditioner and refrigeration device) equipped with an air filter.

[0041] exist figure 1 -Among Fig. 2, the front portion of the panel 16 that is arranged on the air conditioner 15 of the room is provided with the grille 17 of air inlet, and the rear of this air inlet grille 17 is built-in blower 19 and covers this blower 19 ground configuration heat exchanger 18. The lower part of the panel 16 is provided with an air outlet 20 , and the switch and blowing direction of the air outlet 20 can be adjusted by using the damper 21 .

[0042] Between the grill 17 and the heat exchanger 18, the air filter 14 is attached so that the cross section of the heat exchanger 18 may fit. A plurality of hinges 23 are used to connect ...

no. 2 example

[0060] In the first embodiment, at least one boss portion 25 protrudes from both sides 35 of the unit filter frame member 22, and the boss portion 25 is inserted into the curved fitting groove 26 of the panel 16 and connected to each other when installed. The unit filter frame member 22, and in this embodiment, such as image 3 As shown, between the bosses 25 on both side surfaces 35 of the unit filter frame member 22, the bosses 25 on the same side 35 are connected to a deformable flat guide belt 29 as an elastic body. The guide portion 32 composed of the boss portion 25 and the guide band 29 connected to the boss portion is inserted into the curved fitting groove 26 of the panel 16, and the unit filter frame members 22 connected to each other are mounted thereon.

[0061] The guide band 29 is formed along the side surface 37 of each boss portion 25 of the unit filter frame member 22 , and is connected to the front side or the rear side of the side surface 37 of the adjacent ...

no. 3 example

[0068] In the first and second embodiments, the size of the section 36 of the boss portion 25 protruding outward on the side surface 35 of the unit filter frame part 22 is the same, but as Figure 4 As shown, in this embodiment, the size of the section 36 of the boss portion 25 is closer to the installation port 40 of the fitting groove 26 like the boss portions 25a, 25b, 25, 25d (the guide portion of the air filter The larger the size of the insertion port side), the whole guide portion 32 forms a wedge shape. In addition, the fitting groove 26 also cooperates with the guide portion 32 to form a wedge shape. Therefore, during assembly, the boss portion 25 and the fitting groove 26 can be Fitting without gaps ensures that the air filter 14 remains on the panel 16, thereby preventing the running air conditioner 15 from making cracking noises when vibrating and providing a good quality air conditioner 15.

[0069] In the actual assembly process, such as Figure 4 As shown, the ...

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Abstract

A air cleaning filter 14 is provided with each filter medium 3 in such manner that they are free to be folded by connecting a plurality of unit filter frame members 22 with a hinge 23. Further a guiding part 32 which is inserted and guided at the guided groove 26 arranged at the installation site of the air cleaning filter 14 is provided. The guiding part 32 is constituted by having at least one boss part 25 protruded on the both sides of the unit filter 14.

Description

technical field [0001] The present invention relates to an air filter and an air conditioner equipped with the air filter. Background technique [0002] The air filter of conventional air conditioners employs the technology described in Japanese Patent Application Laid-Open No. 6-226024. Figure 5 A perspective view showing the air filter described in the above publication. exist Figure 5 Among them, reference numeral 1 represents an air filter, and 2 represents a flat unit filter part. Since this filter needs to have a filtering function for removing dust and a hinge function when bent, it is made of polyethylene or nylon, etc. Made of pure materials of general resin materials. However, the above-mentioned unit filter parts 2 are held on both sides of the filter body 3 by the frame body sheet 6 described later, and each unit filter part 2 is only composed of the filter body 3, and is not held on the frame body sheet 6 by the two sides. The 4 parts of the hinge can be fre...

Claims

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Application Information

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IPC IPC(8): F24F1/0035F24F13/28
CPCF24F13/28F24F2001/0048F24F1/0007F24F1/0057F24F1/0035
Inventor 田泽哲也小泉英明谷川喜则小嶋和仁堀田敏弘大石一广
Owner MITSUBISHI ELECTRIC CORP
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