Title:
REFRIGERANT FLOW RATE CONTROL MECHANISM, COOLING SYSTEM, AND REFRIGERANT FLOW RATE CONTROL METHOD
Document Type and Number:
Japanese Patent JP2017067329
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a refrigerant flow rate control mechanism capable of optimizing an amount of a refrigerant flowing into an evaporator, in a cooling device utilizing phase change of the refrigerant.SOLUTION: A refrigerant flow rate control mechanism 10 includes a long heat pipe 20 disposed to determine a flowing direction of the refrigerant 53 in an evaporator 51 to a longitudinal direction, airflow generation means 30 for generating airflow 31 reaching a heat pipe 20 side through the evaporator 51 from a heating element 60 side, and flow rate adjustment means 40 acquiring a temperature of a region at a side opposite to a side of the evaporator 51 of the heating element 60 as a reference temperature, and adjusting an amount of refrigerant 53 flowing into the evaporator 51 to reduce the difference between the acquired reference temperature and a temperature of the heat pipe 20.SELECTED DRAWING: Figure 1
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Inventors:
YANO MASATO
SATO MASANORI
YOSHIKAWA MINORU
SATO MASANORI
YOSHIKAWA MINORU
Application Number:
JP2015190841A
Publication Date:
April 06, 2017
Filing Date:
September 29, 2015
Export Citation:
Assignee:
NEC CORP
International Classes:
F28D15/06; F28D15/02
Attorney, Agent or Firm:
Masahiko Desk
Naoki Shimosaka
Naoki Shimosaka