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Wall pre-embedded type exhaust fan fixed frame

A ventilation fan and fixed frame technology, which is applied in the field of fixed frames, can solve the problems of inconvenient installation of the ventilation fan, achieve the effect of convenient installation of the fixed ventilation fan, convenient installation, and solution to inconvenient problems

Inactive Publication Date: 2018-08-28
HUBEI UNIV OF ARTS & SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the above-mentioned problem of inconvenient installation of the ventilation fan, and provide a wall pre-buried ventilation fan fixing frame, which can be directly embedded in a suitable position of the wall, and is used for installing and fixing the ventilation fan

Method used

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  • Wall pre-embedded type exhaust fan fixed frame
  • Wall pre-embedded type exhaust fan fixed frame

Examples

Experimental program
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Effect test

Embodiment Construction

[0010] figure 1 , 2 Shown: the fixed frame that can be pre-embedded in the wall has a hole 2 embedded in the ventilation fan in the middle of the frame body 1, and the four corners of the frame body 1 are each provided with a screw screw seat 3 that can fix the ventilation fan. The frame body 1 is a square frame body or a circular frame body.

[0011] The frame body 1 can be produced by casting molding, and the surrounding screw screw-in seats 3 can be pre-cast tapping nuts, and can also be directly screwed into self-tapping screws during installation.

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Abstract

The invention provides a wall pre-embedded type exhaust fan fixed frame. A hole in which an exhaust fan is embedded is arranged in the middle of a frame body of the fixed frame which can be pre-embedded in a wall. A screw socket which can fix the exhaust fan is arranged on each of four corners of the frame body. The frame body is a square frame body or a circular frame body. When being used, the frame body can be pre-embedded in the wall of a house. Therefore, the exhaust fan can be conveniently installed and fixed.

Description

technical field [0001] The invention relates to a fixing frame matched with a ventilating fan, in particular to a wall pre-buried type ventilating fan fixing frame. Background technique [0002] Nowadays, in order to keep the indoor air fresh, many people install ventilating fans in suitable places to exhaust air to the outside, so as to replenish fresh air in the room and achieve the purpose of circulating air, especially when someone smokes or there is an unexpected unclean smell in the room. Will use the ventilation fan to exhaust and ventilate in time, but when the ventilation fan is installed and used, due to the lack of a special fixing frame, it can only temporarily select a suitable wood to process it into a frame and embed it in the wall for easy installation, and more directly open the wall for installation Ventilation fans, the current situation of lacking a dedicated fixed frame, brings difficulties and troubles to the installation and use of ventilation fans. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F7/013
CPCF24F7/013
Inventor 李国彪
Owner HUBEI UNIV OF ARTS & SCI