Title:
環境形成装置
Document Type and Number:
Japanese Patent JP7137511
Kind Code:
B2
Abstract:
To develop an environment forming apparatus capable of securing the amount of airflow in a direction along a side wall or a back wall, and reducing a temperature variation in an article arrangement chamber by allowing the airflow to spread sufficiently.SOLUTION: The environment forming apparatus has an article arrangement chamber (test chamber 8) in which articles are arranged, an air-conditioning unit 15 containing an air-conditioning device, and a blower 30 equipped with a propeller-shaped blade member 32. Air passing through the air-conditioning unit 15 is blown by the blower 30 into the article arrangement chamber 8. The apparatus has a hood member (diffusion means 41) for annularly covering at least a lateral portion of the blade member 32 and/or a portion on the downstream side of an airflow direction from the lateral portion of the blade member 32, and the hood member is provided with an opening 76 that opens laterally at the hood member.SELECTED DRAWING: Figure 3
Inventors:
Hideki Tanaka
Tetsuya Okadome
Tetsuya Okadome
Application Number:
JP2019063562A
Publication Date:
September 14, 2022
Filing Date:
March 28, 2019
Export Citation:
Assignee:
ESPEC CORPORATION
International Classes:
G01N17/00
Domestic Patent References:
| JP2018151297A | ||||
| JP5305243A | ||||
| JP2017219370A | ||||
| JP2008232373A |
Foreign References:
| CN107092286A |
Attorney, Agent or Firm:
Takashi Fujita