Title:
試験室
Document Type and Number:
Japanese Patent JP7014855
Kind Code:
B2
Abstract:
A test chamber for conditioning air has a temperature-insulated test space sealable against an environment for receiving test materials and a temperature control device for controlling the temperature of the test space, a temperature ranging from −20° C. to +180° C. in temperature being able to be realized within the test space by means of the temperature control device, said temperature control device comprising a cooling device having a cooling cycle having a refrigerant, a heat transmitter, a compressor, a condenser and an expanding element, the cooling cycle comprising an internal heat transmitter, the internal heat transmitter being connected to a high-pressure side of the cooling cycle upstream of the expanding element and downstream of the condenser in a flow direction, said refrigerant being able to cooled by means of the internal heat transmitter which is coupled to an adjustable supplementary refrigeration of the cooling device.
Inventors:
Christian Hawk
Johannes Taihiman
Johannes Taihiman
Application Number:
JP2020088418A
Publication Date:
February 01, 2022
Filing Date:
May 20, 2020
Export Citation:
Assignee:
Weisstehinik Gezel Shaft Mitt Beschlenktel Haftung
International Classes:
F25B1/00; F25B21/02; F25B27/00; F25B39/00; F25B49/02
Domestic Patent References:
JP2011149566A | ||||
JP2003269809A | ||||
JP6094310A | ||||
JP2007183126A | ||||
JP4024447A |
Foreign References:
EP0344397A2 |
Attorney, Agent or Firm:
Aoki Atsushi
Shinji Mihashi
Koichi Ito
Kentaro Ito
Shinji Mihashi
Koichi Ito
Kentaro Ito
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