Title:
ORGANIC GAS RECOVERY MODULAR ASSEMBLY AND COATING MACHINE WASTE GAS TREATMENT SYSTEM
Document Type and Number:
WIPO Patent Application WO/2023/040831
Kind Code:
A1
Abstract:
An organic gas recovery modular assembly and a coating machine waste gas treatment system. The organic gas recovery modular assembly comprises a heat recovery and organic gas recovery unit (200), an organic gas adsorption and purification unit (300) and an air volume automatic regulating system (400). A coating machine comprises one layer or at least two layers of coating drying ovens (100), each layer of coating drying ovens (100) are provided with several drying oven units, and a waste gas outlet and a waste gas inlet of each drying oven unit or waste gas outlets and waste gas inlets of at least two adjacent drying oven units are respectively in communication with a high-temperature inlet and a low-temperature outlet of a heat exchanger (210) of the organic gas recovery unit (200). An input end of the air volume automatic regulating system (400) is connected to an organic gas concentration sensor (280), and an output end thereof is connected to an electric air valve (340) and a variable frequency fan.
Inventors:
YAO WEIDE (CN)
JIN WEILI (CN)
PING HUIFENG (CN)
CHEN YULONG (CN)
WANG LONGMING (CN)
JIN WEILI (CN)
PING HUIFENG (CN)
CHEN YULONG (CN)
WANG LONGMING (CN)
Application Number:
PCT/CN2022/118464
Publication Date:
March 23, 2023
Filing Date:
September 13, 2022
Export Citation:
Assignee:
SUZHOU ZHAOHE ENVIRONMENT AND ENERGY TECH CO LTD (CN)
International Classes:
B01D53/06; B01D53/00; B05D3/02
Foreign References:
| CN113842746A | 2021-12-28 | |||
| CN111544920A | 2020-08-18 | |||
| CN110935285A | 2020-03-31 | |||
| US6080227A | 2000-06-27 | |||
| CN207545875U | 2018-06-29 | |||
| CN209626320U | 2019-11-12 | |||
| CN108479304A | 2018-09-04 | |||
| CN105797420A | 2016-07-27 | |||
| CN107362653A | 2017-11-21 |
Attorney, Agent or Firm:
SUZHOU JINGYUN INTELLECTUAL PROPERTY AGENCY OFFICE (CN)
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