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Floating mechanism and sealing device for end part of annular air channel

A technology of floating mechanism and circular air duct, which is applied in the direction of furnace type, furnace, lighting and heating equipment, etc., can solve the problems of damaged baffle, strong liquid fluctuation, baffle scraping, etc., and achieve the effect of ensuring sealing

Active Publication Date: 2011-09-07
ZHONGYE-CHANGTIAN INT ENG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Due to the installation and processing errors of the annular cooler, the door-type sealing device may have radial and axial displacements of the annular cooler. When the cover plate of the door-type sealing device produces radial deviation and axial displacement, the door-shaped The scratch between the sealing device cover plate and the baffle may even damage the baffle and drive the baffle to move together
As a result, the cold air enters the non-cooling area directly from the door-type sealing device, causing the liquid in the annular liquid tank to fluctuate and vibrate strongly

Method used

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  • Floating mechanism and sealing device for end part of annular air channel
  • Floating mechanism and sealing device for end part of annular air channel
  • Floating mechanism and sealing device for end part of annular air channel

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Embodiment Construction

[0044] The invention provides a floating mechanism, which is used to ensure the up and down floating and radial displacement of the floating part.

[0045] In order to make the above objects, features and advantages of the present invention more obvious and comprehensible, the floating mechanism of the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0046] see Figure 1 to Figure 3 ; figure 1 It is a structural diagram of the first embodiment of the floating mechanism of the present invention; figure 2 It is a top view of the first embodiment of the floating mechanism of the present invention; image 3 yes figure 1 Shown is the A-A sectional view.

[0047] The floating mechanism 1 described in the first embodiment of the present invention is used to support the floating member 2a.

[0048] The floating member 2 a includes at least a top plate supported by a radial pulley block 13 . The...

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Abstract

The invention relates to a floating mechanism used for supporting a floating part. The floating mechanism at least comprises three lever groups and radial pulley blocks, the quantity of which is equal to that of the levers and the radial pulley blocks are not on the same straight line, wherein each lever group comprises two levers sharing the same fulcrum arranged at one end of each lever, and the other end of each lever is connected with one end of a horizontally arranged spring; and the other end of the spring is connected on a worktable or a rail. The radial pulley blocks comprise radial pulleys and pulley supporting seats on which the fulcrums are installed, and the rotary axes of the radial pulleys are perpendicular to the axes of the fulcrums. The invention also provides a sealing device for the end part of an annular air channel so as to guarantee the sealing of the end part of the annular air channel.

Description

technical field [0001] The invention relates to a floating mechanism, in particular to a floating mechanism and an end sealing device of an annular air duct. Background technique [0002] The annular cooler generally uses air cooling to cool the material of the annular cooler trolley, but it does not need to be cooled in the unloading area of ​​the annular cooler trolley, and this area is called a non-cooling area. In order to ensure that the cold air does not leak in the non-cooling area, it is necessary to seal the end of the annular air duct. [0003] The double-layer trolley of the annular cooler is generally equipped with an annular air duct, and the cold air passing through the annular air duct cools the material of the annular cooler trolley. In order to ensure the cooling effect of the cooling zone and prevent the leakage of cold air, it is very important to seal the annular air duct. [0004] The existing better way to ensure air duct sealing is to adopt a liquid ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F27B21/08
Inventor 高德亮
Owner ZHONGYE-CHANGTIAN INT ENG CO LTD
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