JPS5770345A - Air conditioning device - Google Patents

Air conditioning device

Info

Publication number
JPS5770345A
JPS5770345A JP55147320A JP14732080A JPS5770345A JP S5770345 A JPS5770345 A JP S5770345A JP 55147320 A JP55147320 A JP 55147320A JP 14732080 A JP14732080 A JP 14732080A JP S5770345 A JPS5770345 A JP S5770345A
Authority
JP
Japan
Prior art keywords
room
fan
room temperature
heat exchanger
low
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
JP55147320A
Other languages
Japanese (ja)
Inventor
Shinji Kamitsuma
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 JP55147320A priority Critical patent/JPS5770345A/en
Publication of JPS5770345A publication Critical patent/JPS5770345A/en
Pending legal-status Critical Current

Links

Landscapes

  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

PURPOSE: To adjust the amount of coolant in the heat exchanger in a unit in the room and prevent abnormal rise of temperature in a heat exchanger for heating by controlling the speed of a fan according to the room temperature at the start of room heating for a heat-pump type air conditioning device.
CONSTITUTION: Room temperature at the start of room heating is detected by a detection section 14, and the speed of a room fan 12 is controlled by a controller 13 for fans according to the value of room temperature. If the room temperature is high, the upper limit value of the rotation of the room fan 12 is made high, so that the fan 12 can be operated at high speed. If the room temperature is low, the upper limit value of the rotation of the room fan 12 is made low, so that it can be operated at low speed. In this control, the rotation of the room fan 12 is low when the room temperature is low, making the volume of the recirculating air flow smaller and reducing the amount of liquid coolant condensed in the heat exchanger 11 for use in room and more coolant in the coolant circuit is dstributed to a heat exchanger 5 for air and a heat exchanger 7 for heating.
COPYRIGHT: (C)1982,JPO&Japio
JP55147320A 1980-10-21 1980-10-21 Air conditioning device Pending JPS5770345A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55147320A JPS5770345A (en) 1980-10-21 1980-10-21 Air conditioning device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55147320A JPS5770345A (en) 1980-10-21 1980-10-21 Air conditioning device

Publications (1)

Publication Number Publication Date
JPS5770345A true JPS5770345A (en) 1982-04-30

Family

ID=15427511

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55147320A Pending JPS5770345A (en) 1980-10-21 1980-10-21 Air conditioning device

Country Status (1)

Country Link
JP (1) JPS5770345A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108168018A (en) * 2017-11-14 2018-06-15 青岛海尔空调器有限总公司 Air conditioner heat-production control method
JP2020070984A (en) * 2018-10-31 2020-05-07 ダイキン工業株式会社 Air conditioner

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108168018A (en) * 2017-11-14 2018-06-15 青岛海尔空调器有限总公司 Air conditioner heat-production control method
JP2020070984A (en) * 2018-10-31 2020-05-07 ダイキン工業株式会社 Air conditioner

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