JPS5455845A - Air cooling device - Google Patents

Air cooling device

Info

Publication number
JPS5455845A
JPS5455845A JP12206677A JP12206677A JPS5455845A JP S5455845 A JPS5455845 A JP S5455845A JP 12206677 A JP12206677 A JP 12206677A JP 12206677 A JP12206677 A JP 12206677A JP S5455845 A JPS5455845 A JP S5455845A
Authority
JP
Japan
Prior art keywords
sensor
air
casing
temperature
fan
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP12206677A
Other languages
Japanese (ja)
Inventor
Katsuyuki Kawamoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP12206677A priority Critical patent/JPS5455845A/en
Publication of JPS5455845A publication Critical patent/JPS5455845A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To improve the performance of an air cooler, by controlling the revolution of cooling a fan for feeding atomspheric air in accordance with the temperature difference between the inside and outside of a work to be cooled.
CONSTITUTION: A differential temperature sensor 8 compares a temperature inside a casing 1 obtained by a sensor 6 and a temperature outside the casing obtained by another sensor 7. An arithmetic unit 9 is energized by the output of the differential sensor 8 to calculate the airflow required for a suction fan 3 and control through a controller 4 the revolution of the fan 3 for feeding air in the casing 1. This system can keep the optimal air feed, improving the performance of the air cooler
COPYRIGHT: (C)1979,JPO&Japio
JP12206677A 1977-10-11 1977-10-11 Air cooling device Pending JPS5455845A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12206677A JPS5455845A (en) 1977-10-11 1977-10-11 Air cooling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12206677A JPS5455845A (en) 1977-10-11 1977-10-11 Air cooling device

Publications (1)

Publication Number Publication Date
JPS5455845A true JPS5455845A (en) 1979-05-04

Family

ID=14826778

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12206677A Pending JPS5455845A (en) 1977-10-11 1977-10-11 Air cooling device

Country Status (1)

Country Link
JP (1) JPS5455845A (en)

Similar Documents

Publication Publication Date Title
JPS53138132A (en) Automotive cooling fan drive control unit
JPS56138639A (en) Control device for blower motor
JPS53652A (en) Apparatus of controlling intake of outdoor air using dry bulb temperature and relative humidity thereof in air conditioners and ventilators
JPS5455845A (en) Air cooling device
DE3464318D1 (en) Dough conditioning apparatus, in particular comprising an optimised temperature control to the conditioning chamber during the warming-up and rising
JPS57153120A (en) Combustion apparatus for forced intake and exhaust type
JPS5418144A (en) Air conditioner
JPS56140567A (en) Magnetic disk device
JPS5295432A (en) Air conditioning device
JPS52125280A (en) Cooling process for electronic device
JPS52152644A (en) Air conditioner
JPS5565884A (en) Conveying water temperature control method for cooling water tower
JPS5267141A (en) Room air conditioner
JPS539034A (en) Temperature controller
JPS56149543A (en) Temperature controller for hot-air generator
JPS57440A (en) Cooling and heating device
JPS55155125A (en) Indoor unit for room air conditioner
JPS5735238A (en) Control system for air conditioner
JPS5316453A (en) Air conditioning system
JPS5525763A (en) Air conditioner
ATE66062T1 (en) DEVICE FOR TEMPERATING FLOOR AND WALL SURFACES.
JPS56137032A (en) Air conditioner
JPS5419103A (en) Humidity controller for rotary machine
JPS53129356A (en) High frequency heater
JPS55115072A (en) Temperature control method