A prefabricated building wall

A building wall and prefabricated technology, applied in buildings, building components, building structures, etc., can solve problems such as poor thermal insulation effect, poor ventilation effect, stuffy room, etc., to achieve enhanced thermal insulation effect, light weight, and keep dry and cleaning effect

Active Publication Date: 2019-06-28
CHONGQING VOCATIONAL INST OF ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

That is, in summer, due to poor ventilation, the room is extremely stuffy; in winter, due to thin walls and poor insulation, the room is relatively cold.

Method used

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  • A prefabricated building wall
  • A prefabricated building wall
  • A prefabricated building wall

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0028] The present invention will be described in further detail below by means of specific embodiments:

[0029] The reference signs in the drawings of the description include: wall unit 10, pressurized chamber 20, inner chamber 30, first connecting portion 11, second connecting portion 12, windshield groove 13, air duct 14, ventilation gap 15, second A piston 21, a first one-way valve 22, a second one-way valve 23, a clip spring 24, a floor suspension 25, an opening 31, an elastic layer 32, a heat insulating layer 40, a cylinder body 50, a second piston 51, a connecting rod 52.

[0030] The prefabricated building wall of this embodiment is composed of several wall units 10, and the wall units 10 are in the shape of vertical strips. like figure 1 , figure 2 and image 3 As shown, the right side of the wall unit 10 is provided with a first connecting portion 11 , and the left side of the wall unit 10 is provided with a second connecting portion 12 . The first connecting ...

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PUM

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Abstract

The invention discloses a prefabricated building wall, and relates to the field of building. The wall is composed of a plurality of wall units, and a first connecting part and a second connecting partare respectively arranged at the left side and the right side of every wall unit; the second connecting part of every wall unit can be embedded in the first connecting part of the adjacent wall unit,and a ventilation gap is formed between the first connecting part and the second connecting part; an air duct is arranged to communicate with the ventilation gap; an inner chamber is arranged in every wall unit, one side surface of the ventilation gap is provided with an opening communicated with the inner chamber, and is provided with an elastic layer for sealing the opening; a pressurizing chamber is arranged below the inner chamber, a first piston is slidably connected in the pressurizing chamber, a first non-return valve is arranged to communicate the pressurizing chamber with the inner chamber, a second non-return valve communicates the pressurizing chamber with the outside, a pressure spring is arranged below the first piston, and the first piston is fixedly provided with a floor suspension; and a pressure release valve for releasing the pressure of the inner chamber is arranged. The wall is easy to assemble and disassemble, has a good ventilation effect in summer, and has a good warming effect in winter.

Description

technical field [0001] The invention relates to the field of construction, in particular to an assembled building wall. Background technique [0002] With the acceleration of the process of social modernization, various modern buildings continue to emerge, one is a fixed building system of cement reinforced concrete components, and the other is a prefabricated low-rise cold-formed thin-walled steel building. The prefabricated housing construction is the place where the construction site or the city street is the most, and the prefabricated housing uses the most prefabricated houses. In order to save the materials of the prefabricated house and to facilitate the disassembly of the prefabricated house, the space of the prefabricated house is usually relatively small; and in order to facilitate the demolition and transportation, the walls constituting the prefabricated house are usually lighter and thinner to reduce the quality of the wall. Due to the small space and thin mate...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04C2/30E04C2/40
CPCE04C2/30E04C2/40
Inventor 刘燕彭军马相明李荣健
Owner CHONGQING VOCATIONAL INST OF ENG
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