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Air exchange fan

A technology for ventilating fans and wall components, which is applied to the components of pumping devices for elastic fluids, non-variable pumps, machines/engines, etc., can solve the problems of increasing the complexity and inconvenience of maintenance, and achieve easy maintenance, The effect of easy installation

Inactive Publication Date: 2010-06-09
PANASONIC ECOLOGY SYSTEMS GUANGDONG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As a result, it is very inconvenient and increases the complexity of maintenance.

Method used

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Experimental program
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Embodiment Construction

[0022] For ease of expression, the above and below mentioned in the entire specification of the present invention are based on the orientation of the ventilation fan after installation.

[0023] Figure 2A , 2B It is a schematic diagram of the first embodiment of the present invention. like Figure 2A As shown, the ventilation fan 100 is composed of a frame 200 and a body (not shown) in the frame. The frame 200 is composed of a bottom part 210 , a wall part 220 and a top part 230 . Wherein the bottom part 210 is made up of several bottom components 211, which are collectively referred to as the heat exchanger (not shown in the figure), fan (not shown in the figure), compressor (not shown in the figure) and other components of the body, which are independently installed in several on the bottom assembly 211.

[0024] Each bottom assembly 211 is independently installed on the wall part 220 , and the connection between the bottom assembly 211 and the wall part 220 is respect...

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PUM

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Abstract

The invention provides an air exchange fan, comprising a frame and an engine body in the frame; wherein the frame is composed of a bottom piece and a wall piece; the engine body is arranged on the bottom piece from up to down, the bottom piece is arranged on the wall piece and can be disassembled from the lower side after being installed; the wall piece is provided with a hoisting component for hoisting the assembled air exchange fan on the ceiling. In maintenance, the whole fan is not needed to be disassembled from the ceiling, and the fan can be examined by just disassembling the bottom piece.

Description

technical field [0001] The invention relates to a multifunctional ventilation fan installed on the ceiling, in particular to a multifunctional ventilation fan installed on the ceiling. Background technique [0002] A kind of multifunctional dehumidifier disclosed in Chinese patent CN2615548Y, such as Figure 1A As shown, the main structure of the multifunctional dehumidifier is that in the same air path, an evaporator 4, a condenser 2, an electric heating pipe 7, a blower 5, an indoor air outlet 6 and a room are arranged in sequence from the air suction port to the air outlet. Outlet air outlet 8; an electric damper 9 is provided between the indoor air outlet 6 and the outdoor air outlet 8; a compressor 1 and a capillary tube 3 are arranged beside the air path, wherein the compressor 1 is connected to the condenser 2, and the condenser 2 passes through the capillary tube 3 and evaporates Device 4 is connected. [0003] Figure 1B This is a schematic diagram of this type of...

Claims

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Application Information

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IPC IPC(8): F04D29/60
Inventor 谭凯田亮古山孝
Owner PANASONIC ECOLOGY SYSTEMS GUANGDONG CO LTD
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