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

A floating mechanism and annular air duct technology, applied in the furnace type, furnace, lighting and heating equipment, etc., can solve the problem of strong liquid vibration and achieve the effect of ensuring sealing

Active Publication Date: 2011-07-20
ZHONGYE-CHANGTIAN INT ENG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

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 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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Experimental program
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Embodiment Construction

[0041] The invention provides a floating mechanism, which is used to ensure the floating up and down of the floating part.

[0042] 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.

[0043] see figure 1 and figure 2 , figure 1 It is a structural diagram of an embodiment of the floating mechanism of the present invention; figure 2 yes figure 1 Shown I-I is to the sectional view of the first embodiment.

[0044] The floating mechanism 1 described in the first embodiment of the present invention is used to support the floating member 2a. The floating mechanism 1 comprises at least three levers 12 and the same number of loop pulleys 13 as the levers 12 .

[0045] The float 2 a comprises at least a top plate supported by a hoop pulley 13 . The fl...

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PUM

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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 levers and annular pulleys, the quantity of which is equal to that of the levers, wherein the axial lines of the annular pulleys are parallel to an axial line on which a fulcrum is positioned and are used for supporting the floating part; the three levers share the same fulcrum, balance weight is applied to one end of each lever, and the annular pulleys are arranged on the other end of each lever; and the fulcrum is fixedly installed on a worktable or a rail. The invention provides the floating mechanism and 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