Title:
WET-BULB TEMPERATURE DETECTION DEVICE WITH WICK EXCHANGE FUNCTION
Document Type and Number:
Japanese Patent JP3225121
Kind Code:
B2
Abstract:
PURPOSE: To exchange a wick without approaching a direct temperature detection part during measurement.
CONSTITUTION: The device is installed at a measurement position in an environment testing chamber 101 and is constituted of a temperature detection part 2a of a protection cylinder 2 covering a thermocouple 1, a cylindrical wick 3 covering it, a roller 4 for winding up an unused wick and a roller 9 for winding up a used wick which are installed outside the environmental testing chamber 102, a wick pan arm 11 with water, a cutter 15 for cutting the wick 3 in longitudinal direction, etc. Therefore, since the wick 3 can be replaced outside the environmental testing chamber by rotating the rollers 4 and 5, thus preventing measurement atmosphere of the temperature detection part 2a from being disturbed when replacing the wick 3.
Inventors:
Shiro Samukawa
Hiroshi Okuda
Ryoichi Ogino
Kunimoto Kayo
Takehiko Okura
Hiroshi Okuda
Ryoichi Ogino
Kunimoto Kayo
Takehiko Okura
Application Number:
JP35582292A
Publication Date:
November 05, 2001
Filing Date:
December 17, 1992
Export Citation:
Assignee:
Tabai Espec Co., Ltd.
International Classes:
G01N25/62; (IPC1-7): G01N25/62
Domestic Patent References:
| JP5689949U |
Attorney, Agent or Firm:
Kenji Kageyama