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Return air controllable floating oven nozzle

A controllable, tuyere technology, applied in pretreatment surfaces, coatings, devices for applying liquid to surfaces, etc., which can solve problems such as no specific return air cavity, substrate fluctuations, and mutual interference of air at the air outlet.

Active Publication Date: 2016-11-09
SHENZHEN NEW KATOP AUTOMATION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the heating system of the existing oven, a floating oven is often used for heating. The air nozzle of the existing floating oven does not have a specific return air chamber for the return air. The return air passes through the gap between the air nozzle and the substrate, which cannot Avoid mutual interference with the wind at the air outlet, causing fluctuations in the substrate

Method used

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  • Return air controllable floating oven nozzle
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  • Return air controllable floating oven nozzle

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Embodiment Construction

[0015] The present invention will be described in further detail below in conjunction with the embodiments and with reference to the accompanying drawings.

[0016] For a return air controllable floating oven tuyere in this embodiment, please refer to the attached Figure 1 to Figure 4 , including a nozzle housing 6, the nozzle housing 6 is provided with strip air outlets 1, 4 parallel to each other on one side and two sides facing the substrate 9, and the side opposite to the strip air outlets 1, 4 is provided There is an air inlet, between the strip-shaped air outlet and the air inlet is an air uniform chamber 7, and a return air chamber 5 isolated from the air uniform chamber 7 is recessed between the two strip-shaped air outlets 1 and 4, so The air return chamber 5 is covered with an air return plate 3 , and the air return plate 3 is provided with a return air hole 2 located between the two strip-shaped air outlets 1 and 4 .

[0017] Please refer to the attached Figure ...

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Abstract

The invention discloses a return air controllable type floating drying oven air nozzle which comprises an air nozzle shell. The two sides of the face, facing a base material, of the air nozzle shell are provided with bar-shaped air outlets which are parallel, and an air inlet is formed in the face, opposite to the bar-shaped air outlets, of the air nozzle shell. An air evening cavity is formed between the bar-shaped air outlets and the air inlet, and an air return cavity separated from the air evening cavity is formed between the two bar-shaped air outlets in a downwards-concave mode. An air return plate covers the upper surface of the air return cavity, and an air return hole located between the two bar-shaped air outlets is formed in the air return plate. The return air controllable type floating drying oven air nozzle has the advantage that the base material cannot fluctuate.

Description

technical field [0001] The invention relates to the field of coating, in particular to a controllable air return air nozzle of a floating oven that does not cause fluctuations in the base material. Background technique [0002] With the development of coating technology, it has been widely used in various technical fields, especially in battery production, it is necessary to coat the battery substrate, in lithium battery pole piece coating or various film coating printing The oven is a major component. In the heating system of the existing oven, a floating oven is often used for heating. The air nozzle of the existing floating oven does not have a specific return air chamber for the return air. The return air passes through the gap between the air nozzle and the substrate, which cannot Avoid mutual interference with the wind from the air outlet, causing the substrate to fluctuate. Contents of the invention [0003] In order to solve the above problems, the purpose of the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B05D3/04
Inventor 齐晓东朱高稳周研
Owner SHENZHEN NEW KATOP AUTOMATION TECH
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