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Arrangement and ventilation arrangement

一种通风设备、设备的技术，应用在空间供热和通风细节、机械设备、照明和加热设备等方向，能够解决难以操纵、大空间、难以运输和组装等问题

Inactive Publication Date: 2011-09-21
FUMEX
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

They are so heavy that they are difficult to transport and assemble, thus becoming difficult to maneuver and thus require a lot of space when in use

Method used

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  • Arrangement and ventilation arrangement
  • Arrangement and ventilation arrangement
  • Arrangement and ventilation arrangement

Examples

Experimental program
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Effect test

Embodiment Construction

[0022] Arm Construction:

[0023] The invention relates to a device 1 used in a ventilation device to maintain and control an air passage 2 . The air channel 2 is used to extract air and at least one of unwanted particles and gases from various locations, typically various operating areas. The air channel 2 is connected to a unit not shown in the figure, which creates a negative pressure in the adaptive channel 2, the force of sucking air.

[0024] The device 1 comprises a single arm formation 1.1 arranged along the outer surface of the air channel 2A.

[0025] According to the present invention and in figure 1 The arm configuration 1.1 shown in includes two arm parts 3 and 4, two link arms, the first arm part 3 and the second arm part 4 arranged one behind the other. The arm construction 1.1 also comprises a first joint 5, a friction joint which unites the first arm part with a fixation device 6 which maintains and sets the basic position of the arm construction and allows...

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PUM

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Abstract

This invention concerns an arrangement 1 intended to be used in a ventilation arrangement in order to hold and control an air channel 2. The arrangement 1 comprises a single arm construction 1.1 that is arranged along the outer surface 2A of the air channel. The arm construction 1.1 comprises two arm sections 3 and 4 arranged one after the other, a first joint 5 that unites a first arm part 3 with a fixture arrangement 6 that holds and maintains the basic position of the arm construction 1.1 and that makes possible different positioning, bending and stretching, of the arm construction 1.1 and the air channel 2, a second joint 7 that unites the first arm section 3 with the second arm section 4 and that makes possible different positioning, bending and stretching, of the arm construction 1.1 and the air channel 2. Each arm section 3 and 4 comprises an extended aluminium profile 8 and 9. The invention concerns also a ventilation arrangement comprising such an arrangement 1.

Description

technical field [0001] The present invention relates to devices for use in ventilators to maintain and control the passage of air. The invention also relates to a ventilation device comprising said device. Background technique [0002] Devices are known which can be used in ventilators to maintain and control the passages through which air and thus also hazardous substances and gases escape. The term "ventilation device" is used herein to denote all the components and parts that make up a ventilation device, and the device includes, in addition to the components, units for creating negative pressure, suction acting on the air in the adaptive channels, and guiding, distributing, holding A variety of components and configurations that guide, regulate, and otherwise ensure that ventilation equipment operates in the desired manner. These devices are relatively heavy constructions made of steel. They are so heavy that they are difficult to transport and assemble, and thus beco...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F13/00F24F13/10F16L3/26
CPCB08B15/00F24F13/0254B08B15/04B08B15/002
Inventor 拉尔斯·赫德隆拉尔斯·卡兰德
Owner FUMEX
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