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Fresh air ventilator main case assembly

A new fan and casing technology, applied in the direction of machines/engines, pump components, mechanical equipment, etc., can solve the problems of troublesome disassembly, loud noise, inconvenient installation, etc., to facilitate disassembly and maintenance, reduce noise, and facilitate installation Effect

Inactive Publication Date: 2021-08-13
佛山市顺德区豪邺五金实业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a fresh air fan casing assembly to solve the problems of troublesome disassembly, inconvenient installation and excessive noise in the above-mentioned background technology

Method used

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  • Fresh air ventilator main case assembly
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Embodiment Construction

[0030] The following will be combined with Figure 1 to Figure 5 The present invention is described in detail, and the technical solutions in the embodiments of the present invention are clearly and completely described. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0031] It should be noted that when a component is said to be "fixed" to another component, it can be directly on the other component or there can also be an intervening component. When a component is said to be "connected" to another component, it may be directly connected to the other component or there may be intervening components at the same time. When a component is said to be "set on" another component, it may be set directly on th...

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Abstract

The invention relates to the technical field of fresh air ventilators, in particular to a fresh air ventilator main case assembly which comprises a main case body. A mounting plate is arranged on the outer wall of one side of the main case body; uniformly-distributed mounting holes are formed in the outer wall of one side of the mounting plate; uniformly-distributed hanging nails are welded to the outer wall of one side of the mounting plate; two supporting plates are welded to the outer wall of one side of the main case body; a connecting plate is welded between the two supporting plates; hanging holes which are evenly distributed are formed in the outer wall of the connecting plate; the hanging holes are matched with hanging nails; a guide column is welded between the two supporting plates; two extrusion plates are slidably connected to the exterior of the guide column; a guide sleeve is arranged between the two extrusion plates; the guide sleeve is slidably connected to the exterior of the guide column in a sleeving mode; and a nut is welded to the outer wall of the bottom of one supporting plate. According to the fresh air ventilator main case assembly, hanging connection is performed through the hanging holes in the connecting plate and the hanging nails in the mounting plate, a screw drives the extrusion plates to extrude the hanging nails, so that a fresh air ventilator is convenient to disassemble and then the effect that the fresh air ventilator is convenient to disassemble and maintain is achieved.

Description

technical field [0001] The invention relates to the technical field of fresh air fans, in particular to a casing assembly of fresh air fans. Background technique [0002] The fresh air fan is an air-conditioning device that provides fresh air. Its function is to extract the outdoor air and send it to the room through the ventilation pipe to replace the original indoor air, making the indoor air fresher and beneficial to people's health. [0003] Chinese Patent No. 201510190143.8 relates to a new fan, including a casing, a heat exchanger, a filter, a blower, and an exhaust fan. The air guide structure isolates the fresh air side of the heat exchanger into several sections, and the air exhaust side in the heat exchanger communicates with the air exhaust channel, and the air exhaust channel is arranged along the periphery of the casing. The invention has the advantages of compact structure, full utilization of waste heat, ingenious air duct design, low cost and convenient ins...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04D29/52F04D29/64F04D29/08F04D29/66F04D25/08
CPCF04D25/08F04D29/083F04D29/522F04D29/646F04D29/663F04D29/664
Inventor 叶耀坤
Owner 佛山市顺德区豪邺五金实业有限公司
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