JPS56146942A - Air conditioner - Google Patents

Air conditioner

Info

Publication number
JPS56146942A
JPS56146942A JP4972180A JP4972180A JPS56146942A JP S56146942 A JPS56146942 A JP S56146942A JP 4972180 A JP4972180 A JP 4972180A JP 4972180 A JP4972180 A JP 4972180A JP S56146942 A JPS56146942 A JP S56146942A
Authority
JP
Grant status
Application
Patent type
Prior art keywords
heat exchanger
water
10b
becomes
receiver
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
JP4972180A
Inventor
Masanori Agawa
Eiji Saito
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

Links

Abstract

PURPOSE: To operate the air conditioner from a remote position at a high efficiency by installing a receiver at the secondary side inlet of a water versus coolant heat exchanger and a transmitter at the fan coil unit outlet, and controlling the operation of a chiller by a signal from the latter side.
CONSTITUTION: An ultrasonic receiver 13 is installed at the secondary side inlet of a water versus coolant heat exchanger 5, and ultrasonic transmitter 12A and 12B at the outlet side water pipelines of fan coil units 10A and 10B. At the time of cooling operation, a four-way change-over valve 6 is changed over towards the direction indicated by solid lins, and a heat source side heat exchanger 3 becomes a condenser and a heat exchanger 5 becomes an evaporator. Cold water is supplied to units 10A and 10B, and at the time of heating operation, the change-over value is changed over towards the direction indicated by broken line, the heat exchanger 5 becomes a condenser, and hot water is supplied to the units 10A and 10B. When the switch of the unit 12 is turned on at the request of air conditioning in the room where the unit 12 is installed, the transmitter 12A operates and reaches the receiver 13 via the water pipeline 9, and signal is sent to a controller 14 to start a pump 8, a blower 15 and a compressor 2.
COPYRIGHT: (C)1981,JPO&Japio
JP4972180A 1980-04-15 1980-04-15 Air conditioner Pending JPS56146942A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4972180A JPS56146942A (en) 1980-04-15 1980-04-15 Air conditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4972180A JPS56146942A (en) 1980-04-15 1980-04-15 Air conditioner

Publications (1)

Publication Number Publication Date
JPS56146942A true true JPS56146942A (en) 1981-11-14

Family

ID=12839049

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4972180A Pending JPS56146942A (en) 1980-04-15 1980-04-15 Air conditioner

Country Status (1)

Country Link
JP (1) JPS56146942A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62238951A (en) * 1986-04-09 1987-10-19 Matsushita Refrigeration Air conditioner
US7003971B2 (en) * 2004-04-12 2006-02-28 York International Corporation Electronic component cooling system for an air-cooled chiller
KR100661190B1 (en) 2005-09-30 2006-12-18 정방균 A cold-hot water supplying and air conditioning system for a apartment

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62238951A (en) * 1986-04-09 1987-10-19 Matsushita Refrigeration Air conditioner
JP2529202B2 (en) * 1986-04-09 1996-08-28 松下冷機株式会社 Heating and cooling equipment
US7003971B2 (en) * 2004-04-12 2006-02-28 York International Corporation Electronic component cooling system for an air-cooled chiller
KR100661190B1 (en) 2005-09-30 2006-12-18 정방균 A cold-hot water supplying and air conditioning system for a apartment

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