HEAT EXCHANGER

PROBLEM TO BE SOLVED: To provide a heat exchanger which has a function of bypassing a cooling medium, moreover, has a compact structure and enables not only the opening and closing of a bypassing path but also the flow rate control at an intermediate position other than a valve-opening position and...

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Bibliographic Details
Main Author OI NAOKI
Format Patent
LanguageEnglish
Published 12.01.2012
Subjects
BLASTING
DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OFGENERAL APPLICATION
ENGINEERING ELEMENTS AND UNITS
GEARING
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEAT EXCHANGE IN GENERAL
HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS,IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
HEATING
LIGHTING
MECHANICAL ENGINEERING
THERMAL INSULATION IN GENERAL
WEAPONS
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Summary:PROBLEM TO BE SOLVED: To provide a heat exchanger which has a function of bypassing a cooling medium, moreover, has a compact structure and enables not only the opening and closing of a bypassing path but also the flow rate control at an intermediate position other than a valve-opening position and a valve-closing position.SOLUTION: The heat exchanger includes: a lamination core 3; flow ports functioning as a flow inlet and a flow outlet for the lamination core 3; a bypass pipe path 12 having connection flange parts 15, 16 for the flow ports; an inflow port 13 and an outflow port 14; and a flow rate control valve 20 driven by solenoid 22 for performing flow rate control including the opening and closing of the bypass pipe path 12. Three of the bypass pipe path 12, the flow rate control valve 20 and the solenoid 22 are preliminarily united as a bypass piping unit 4 and are connected attachably/detachably to/from the flow port of the lamination core 3 side with connection flange parts 15, 16.
Bibliography:Application Number: JP20100145058