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Fan coil return air purifying device and air conditioner

A technology for a fan coil unit and a purification device, applied in the field of air conditioners, can solve problems such as electric shock safety hazards, and achieve the effect of avoiding the possibility of electric shock and solving the contact safety hazards.

Active Publication Date: 2017-05-10
HISENSE (SHANDONG) AIR CONDITIONING CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] This application provides a fan coil return air purification device and an air conditioner, which solves the technical problem of electric shock safety hazards existing in the disassembly process of the existing fan coil tuyere purifier

Method used

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  • Fan coil return air purifying device and air conditioner
  • Fan coil return air purifying device and air conditioner
  • Fan coil return air purifying device and air conditioner

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Embodiment Construction

[0013] The specific implementation manners of the present application will be described in further detail below in conjunction with the accompanying drawings.

[0014] like figure 1 As shown, the fan coil return air purification device proposed in this application includes a trough-shaped housing composed of a first side plate 11 , a bottom plate 12 and a second side plate 13 connected in sequence, an electric control box 2 and a purification box 3 .

[0015] like figure 2 As shown, the electric control box 2 includes an electric control box body 21 and an electric control box cover 22 that can cover the opening of the electric control box body; the electric control box body 21 is installed on the opening side of the groove-shaped shell, and the electric control box body 21 faces the bottom 12 is open on one side; the electric control box cover 22 is rotatably fixed on the first side plate 11 and the second side plate 13 on the open side of the electric control box body 21 ....

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Abstract

The invention discloses a fan coil return air purifying device and an air conditioner. The fan coil return air purifying device comprises a groove-shaped shell which is formed by sequentially connecting a first side plate, a bottom plate and a second side plate, an electric control box and a purifying box. An electric control box body of the electric control box is installed on the opening side of the groove-shaped shell, and an electric control box cover of the electric control box is rotational fixed to the two side plates on the opening side of the electric control box body. An electric appliance box is installed on the inner side of the electric control box cover. Two microswitches are installed in the electric appliance box and are connected with a firing line and a null line of a power source correspondingly. Switch keys of the two microswitches extend out of a box body of the electric appliance box in the direction perpendicular to the electric control box cover. The purifying box is installed in the space, between the electric control box body and the bottom plate, of the groove-shaped shell, an initial-effect filtering net of the purifying box is pressed on the switch keys of the two microswitches in a covering manner after being installed, and therefore the two microswitches communicate with the firing line and the zero line correspondingly for supplying power; and the switch keys are bounced off to thoroughly cut off power supply after the initial-effect filtering net is demounted; and the potential safety hazards existing in the demounting and mounting process of a fan coil air opening purifier are avoided.

Description

technical field [0001] The invention belongs to the technical field of air conditioners, and in particular relates to a fan coil return air purification device and an air conditioner. Background technique [0002] The purifier is installed at the air return port of the fan coil unit of the air conditioner, which can be applied to indoor air purification. [0003] In the prior art, when a purifier is installed at the air return port of the fan coil unit, its electric control box is generally installed on the upper part of the purifier and can be removed separately; a control circuit is installed in the electric control box, and the control circuit is connected to an external power supply; When the control box is disassembled, the control circuit is still connected to the external power supply, which poses a potential safety hazard of electric shock. Contents of the invention [0004] The application provides a fan coil return air purification device and an air conditioner,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F11/02F24F13/28
CPCF24F11/89F24F13/28Y02B30/70
Inventor 王洋闫建芳陈超李月辉
Owner HISENSE (SHANDONG) AIR CONDITIONING CO LTD
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