Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
COOLING AND HEATING DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/057506
Kind Code:
A1
Abstract:
Provided is a cooling and heating device that can improve productivity in semiconductor manufacturing or the like by reducing time required for temperature adjustment during a change in set temperature or the like. Further provided is a cooling and heating device that can facilitate energy saving by reducing energy consumption. This cooling and heating device is equipped with: a refrigeration cycle circuit (10) in which a compression means (11), a gas cooler (12), a throttle means (14), and an evaporator (15) are connected in the stated order, and through which a refrigerant circulates; and a circulation liquid circuit (20) which is provided with a circulation pump (25) and a heater (26), and through which a circulation liquid for adjusting the temperature of an object (46) to be controlled circulates. The circulation liquid circuit (20) has a low-temperature path (31) which is freely openable and closable and through which the circulation liquid flows in the evaporator (15) so as to be able to exchange heat with the refrigerant, and a high-temperature path (38) which is freely openable and closable and through which the circulation liquid flows in the gas cooler (12) so as to be able to exchange heat with the refrigerant. The high-temperature path (38) is provided with a high-temperature tank (39) for storing the circulation liquid heated by the refrigerant in the gas cooler (12).

Inventors:
MUKAIYAMA HIROSHI (JP)
SATO HIROO (JP)
Application Number:
PCT/JP2022/034637
Publication Date:
March 21, 2024
Filing Date:
September 15, 2022
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
ADTEX INC (JP)
International Classes:
F25B29/00; F25B1/00
Foreign References:
JP2015059726A2015-03-30
JP2005205876A2005-08-04
CN104296276A2015-01-21
JP2016132429A2016-07-25
JP2020045068A2020-03-26
JPH0791754A1995-04-04
Attorney, Agent or Firm:
OTAKE Masahisa (JP)
Download PDF: