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Method for treating objects and equipment therefor

A technology of objects and equipment, applied in the field of processing objects, can solve the problems of basic pretreatment of fresh air that consumes energy, waste of energy and resources, etc.

Active Publication Date: 2014-10-29
艾森曼机械设备(中国)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0021] However, energy and resources are wasted in this way, since on the one hand an excessively large portion of the treated air is not reused and on the other hand an excessively large portion of fresh air is supplied which likewise requires an energy-intensive basic pretreatment

Method used

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  • Method for treating objects and equipment therefor

Examples

Experimental program
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Effect test

Embodiment Construction

[0043] The painting installation 10 comprises a painting cabin 12 as a coating cabin, which has a painting channel 14 which delimits a treatment chamber and is delimited by vertical side walls 16 and a horizontal cabin roof 18, whereas the end faces 20 and 22 are wide open. Furthermore, the paint spray channel 14 opens downwards through a bilge 24 . For this purpose, the bilge 24 is designed as a grating pan, for example. The cabin roof 18 is designed as a filter cover 28 which serves as the lower delimitation of a cabin air supply chamber 26 .

[0044] The paint spray channel 14 extends between an inlet lock 30 and an outlet lock 32 at its end faces 20 and 22 respectively, which connect the paint spray channel 14 with a working area 34 surrounding the paint spray channel 14 . The surrounding work area 34 is usually a workshop surrounding the painting booth 12 .

[0045] Both the inlet lock 30 and the outlet lock 32 have a lock cover 36 designed as a filter cover 40 as the ...

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PUM

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Abstract

The invention relates to a method for treating objects, in particular for coating objects with solvent-containing coating material, the objects are conveyed through a treatment cabin (12) and treated in a treatment space (14) in said cabin, during which treatment solvents are released. Cabin air flows through the treatment space (14), which air thereby absorbs solvents and is discharged as process air from the treatment space, wherein at least one proportion of the process air charged with solvent is recycled in the treatment space (14) and at least one proportion of the process air can be discharged as exhaust air. Furthermore, fresh air is fed to the treatment space (14), which air contributes to the cabin air, such that the cabin air comprises a circulating air proportion and a fresh air proportion. The solvent concentration is captured in the cabin air and / or in the process air and / or in the exhaust air and the circulating air proportion and the fresh air proportion of the cabin air are regulated as a function of the captured solvent concentration. The invention further relates to a system for treating objects.

Description

technical field [0001] The invention relates to a method for treating an object, in particular for coating an object by means of a solvent-containing coating material, wherein [0002] a) said objects are conveyed through a treatment chamber and are treated there in a treatment chamber, releasing solvent during the treatment; [0003] b) The chamber air flows through the process chamber, where it absorbs the solvent and is discharged from the process chamber as process air / process air / process air, wherein at least part of the solvent-laden process air is recirculated as circulating air in the circulation loop Introduced into the process chamber and at least a portion of the process air is expelled as exhaust / exhaust gas; [0004] c) In addition, fresh air that contributes to the cabin air is fed into the process chamber, [0005] thereby [0006] d) Cabin air includes recirculated air part / share and fresh air part / share. [0007] Furthermore, the invention relates to a dev...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B05B15/12B05B14/49B05B16/60
CPCB05B15/1233B05B15/1248B05B15/1262B05B15/1222B05B14/43B05B14/46B05B14/49B05B16/60Y02P70/10F26B21/06
Inventor J·费罗诺兹W·斯沃博达
Owner 艾森曼机械设备(中国)有限公司