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JPS5494740A - Cooling and heating apparatus - Google Patents

Cooling and heating apparatus

Info

Publication number
JPS5494740A
JPS5494740A JP211778A JP211778A JPS5494740A JP S5494740 A JPS5494740 A JP S5494740A JP 211778 A JP211778 A JP 211778A JP 211778 A JP211778 A JP 211778A JP S5494740 A JPS5494740 A JP S5494740A
Authority
JP
Japan
Prior art keywords
heating
refrigerant
cooling
floor
circulated
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.)
Granted
Application number
JP211778A
Other languages
Japanese (ja)
Other versions
JPS5929783B2 (en
Inventor
Isamu Okuda
Hiroshi Horii
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP53002117A priority Critical patent/JPS5929783B2/en
Publication of JPS5494740A publication Critical patent/JPS5494740A/en
Publication of JPS5929783B2 publication Critical patent/JPS5929783B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Air Conditioning Control Device (AREA)

Abstract

PURPOSE: To reduce the operation expenses of a cooling and heating apparatus by improving the room temperature rise by effectively blowing hot air and heating the floor only at heat starting time and thereafter shifting to the floor heating.
CONSTITUTION: When a four-way valve 3, a three-way valves SV1, SV2 are set at predetermined positions in cooling operation, refrigerant compressed by a compressor 2 dissipates heat from an outdoor heat exchanger 4 and absorbs heat by an indoor heat exchanger 15. The valve 3 is reversely set in heating operation. When the valves SV1, SV2 are set as predetermined at starting time, the refrigerant is alternatively circulated between the cold unit 13 and the panel 7 to thus alternatively repeat the hot air blowing and floor heating operations several times. When the room temperature thus increases over predetermined value, the refrigerant is then circulated only through the panel 7 for the floor heating operation.
COPYRIGHT: (C)1979,JPO&Japio
JP53002117A 1978-01-11 1978-01-11 Air conditioning equipment Expired JPS5929783B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP53002117A JPS5929783B2 (en) 1978-01-11 1978-01-11 Air conditioning equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53002117A JPS5929783B2 (en) 1978-01-11 1978-01-11 Air conditioning equipment

Publications (2)

Publication Number Publication Date
JPS5494740A true JPS5494740A (en) 1979-07-26
JPS5929783B2 JPS5929783B2 (en) 1984-07-23

Family

ID=11520399

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53002117A Expired JPS5929783B2 (en) 1978-01-11 1978-01-11 Air conditioning equipment

Country Status (1)

Country Link
JP (1) JPS5929783B2 (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57177053U (en) * 1981-05-07 1982-11-09
JPS5888555A (en) * 1981-11-24 1983-05-26 東京電力株式会社 Heat pump type floor heating apparatus
JPS62228844A (en) * 1986-03-31 1987-10-07 株式会社東芝 Air conditioner
JPS63210547A (en) * 1987-02-27 1988-09-01 Toshiba Corp Air conditioner
JPH0240440A (en) * 1988-07-29 1990-02-09 Toshiba Corp Heat pump type heating apparatus
CN103471183A (en) * 2013-08-30 2013-12-25 青岛海信日立空调系统有限公司 Floor heating multi-connected air conditioner system
CN104748320A (en) * 2013-12-25 2015-07-01 珠海格力电器股份有限公司 Intelligent floor heating control system and method
CN109028300A (en) * 2018-07-10 2018-12-18 海信（山东）空调有限公司 Multi-gang air conditioner
CN109780747A (en) * 2019-03-01 2019-05-21 重庆大学 Integrated air conditioning equipment system and control method thereof
US10429083B2 (en) 2013-08-30 2019-10-01 Qingdao Hisense Hitachi Air-conditioning Systems Co., Ltd. Multi-type air conditioner system

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57177053U (en) * 1981-05-07 1982-11-09
JPS5888555A (en) * 1981-11-24 1983-05-26 東京電力株式会社 Heat pump type floor heating apparatus
JPS62228844A (en) * 1986-03-31 1987-10-07 株式会社東芝 Air conditioner
JPS63210547A (en) * 1987-02-27 1988-09-01 Toshiba Corp Air conditioner
JPH0240440A (en) * 1988-07-29 1990-02-09 Toshiba Corp Heat pump type heating apparatus
CN103471183A (en) * 2013-08-30 2013-12-25 青岛海信日立空调系统有限公司 Floor heating multi-connected air conditioner system
CN103471183B (en) * 2013-08-30 2016-01-06 青岛海信日立空调系统有限公司 Ground heating type multi-online air-conditioning system
US10429083B2 (en) 2013-08-30 2019-10-01 Qingdao Hisense Hitachi Air-conditioning Systems Co., Ltd. Multi-type air conditioner system
CN104748320A (en) * 2013-12-25 2015-07-01 珠海格力电器股份有限公司 Intelligent floor heating control system and method
CN109028300A (en) * 2018-07-10 2018-12-18 海信（山东）空调有限公司 Multi-gang air conditioner
CN109028300B (en) * 2018-07-10 2020-07-07 海信（山东）空调有限公司 Multi-connected air conditioning system
CN109780747A (en) * 2019-03-01 2019-05-21 重庆大学 Integrated air conditioning equipment system and control method thereof

Also Published As

Publication number Publication date
JPS5929783B2 (en) 1984-07-23

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