Title:
EXTRA-LARGE OVEN HEATING AND COOLING DEVICE FOR CARBON FIBER CYLINDER
Document Type and Number:
WIPO Patent Application WO/2019/006791
Kind Code:
A1
Abstract:
An extra-large oven heating and cooling device for a carbon fiber cylinder, the device comprising: an oven main body (1), and an oven cavity (2) provided in the oven main body. Two main double doors (4) are provided on a left side of the oven main body by means of hinges (3). The main double doors are respectively provided with a door handle (5) and a safety evacuation door (6). Warm airflow side circulation channels (7) are symmetrically provided on two sides within the oven main body. Upper ends of the two warm airflow side circulation channels are in communication with each other via a warm airflow upper circulation channel (8) provided at an upper side of the oven main body. Airflow outlets (9) in communication with the oven cavity are provided at lower ends of the warm airflow side circulation channels, respectively. A middle portion of the warm airflow upper circulation channel is provided with an airflow return opening (10) in communication with the oven cavity. Several heating units (11) are uniformly provided within the warm airflow side circulation channels at upper sides thereof.
Inventors:
JIN CHUANGUANG (CN)
XU XIAOHONG (CN)
LIU ZHAOCHENG (CN)
XU XIAOHONG (CN)
LIU ZHAOCHENG (CN)
Application Number:
PCT/CN2017/094383
Publication Date:
January 10, 2019
Filing Date:
July 25, 2017
Export Citation:
Assignee:
JIANGSU GUANGSHENGYUAN TECH DEV CO LTD (CN)
International Classes:
F26B9/06
Foreign References:
| CN103123209A | 2013-05-29 | |||
| CN2278594Y | 1998-04-15 | |||
| CN202158743U | 2012-03-07 | |||
| KR100660023B1 | 2006-12-20 | |||
| JP2016223659A | 2016-12-28 |
Attorney, Agent or Firm:
BEIJING LINKAW PATENT ATTORNEY LAW FIRM (CN)
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