JPS6463764A - Heat exchanger - Google Patents

Heat exchanger

Info

Publication number
JPS6463764A
JPS6463764A JP22234687A JP22234687A JPS6463764A JP S6463764 A JPS6463764 A JP S6463764A JP 22234687 A JP22234687 A JP 22234687A JP 22234687 A JP22234687 A JP 22234687A JP S6463764 A JPS6463764 A JP S6463764A
Authority
JP
Japan
Prior art keywords
vibration
fin
fins
ultrasonic wave
wave generator
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
JP22234687A
Other languages
Japanese (ja)
Inventor
Hiroto Miyake
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 Refrigeration Co
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 Refrigeration Co filed Critical Matsushita Refrigeration Co
Priority to JP22234687A priority Critical patent/JPS6463764A/en
Publication of JPS6463764A publication Critical patent/JPS6463764A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To remove deposited frost earlier and ensure defrosting during heat exchange operation by constructing a title exchanger with a fin and a heat transfer pipe penetrating the fin, and providing an ultrasonic wave generator mechanically coupled to the fin. CONSTITUTION: When an ultrasonic wave generator 7 is actuated to transmit its vibration to fins 1, a frost layer 5 adhering to a fin front edge 1' is shaked off by the vibration and an air stream 4 smoothly flows among the fins 1 to achieve heat exchange in the same state as that upon non-frost deposition. Further, when the ultrasonic wave generator 7 is continuously operated, the frost layer 5 to the fins 1 including the fin front edge 1' is prevented from adhering, and hence the heat exchanger ensures heat exchange upon non-frost deposition at all times. Further, the vibration generated by the ultrasonic wave generator 7 is transmitted only to the fins 1, and less influence is provided to the heat transfer pipe 2, whereby there can be restricted any damage and vibration sounds of the heat transfer pipe 2 and a heat exchanger body due to the vibration.
JP22234687A 1987-09-04 1987-09-04 Heat exchanger Pending JPS6463764A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22234687A JPS6463764A (en) 1987-09-04 1987-09-04 Heat exchanger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22234687A JPS6463764A (en) 1987-09-04 1987-09-04 Heat exchanger

Publications (1)

Publication Number Publication Date
JPS6463764A true JPS6463764A (en) 1989-03-09

Family

ID=16780901

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22234687A Pending JPS6463764A (en) 1987-09-04 1987-09-04 Heat exchanger

Country Status (1)

Country Link
JP (1) JPS6463764A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5138465A (en) * 1989-09-14 1992-08-11 Eastman Kodak Company Method and apparatus for highlighting nested information areas for selective editing
JP2007120933A (en) * 2005-10-25 2007-05-17 Takashi Makino Heat exchanger
CN102102926A (en) * 2011-01-30 2011-06-22 江苏省精创电气股份有限公司 Evaporator frosting comprehensive judging method
CN105674645A (en) * 2016-04-14 2016-06-15 天津商业大学 Rapid defrosting and draining heat pump outdoor unit mechanism
CN104457063B (en) * 2013-09-16 2017-01-04 海尔集团公司 A kind of tubular radial direction piezoelectric transducer and apply the supersonic vibration exciting bank of this piezoelectric transducer
CN106568252A (en) * 2016-11-07 2017-04-19 武汉科技大学 Air source heat pump defrosting and deashing device and method based on shock wave and heat pipe technologies
CN107367112A (en) * 2017-07-27 2017-11-21 大连冷冻机股份有限公司 Ultrasonic wave passes vibration plate
CN108981080A (en) * 2018-06-08 2018-12-11 珠海格力电器股份有限公司 The Defrost method of air conditioner
CN109631450A (en) * 2017-10-09 2019-04-16 青岛海尔智能技术研发有限公司 Thawing apparatus and refrigerator with the thawing apparatus
CN112747503A (en) * 2020-12-14 2021-05-04 镇江市威胜电气有限公司 Fin evaporator and production process thereof
CN113654282A (en) * 2021-09-01 2021-11-16 深圳市派沃新能源科技股份有限公司 Air source heat pump defrosting system and defrosting judgment method

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5138465A (en) * 1989-09-14 1992-08-11 Eastman Kodak Company Method and apparatus for highlighting nested information areas for selective editing
JP2007120933A (en) * 2005-10-25 2007-05-17 Takashi Makino Heat exchanger
CN102102926A (en) * 2011-01-30 2011-06-22 江苏省精创电气股份有限公司 Evaporator frosting comprehensive judging method
CN104457063B (en) * 2013-09-16 2017-01-04 海尔集团公司 A kind of tubular radial direction piezoelectric transducer and apply the supersonic vibration exciting bank of this piezoelectric transducer
CN105674645A (en) * 2016-04-14 2016-06-15 天津商业大学 Rapid defrosting and draining heat pump outdoor unit mechanism
CN106568252B (en) * 2016-11-07 2019-04-05 武汉科技大学 Air source heat pump defrosting deashing device and method based on shock wave and hot pipe technique
CN106568252A (en) * 2016-11-07 2017-04-19 武汉科技大学 Air source heat pump defrosting and deashing device and method based on shock wave and heat pipe technologies
CN107367112A (en) * 2017-07-27 2017-11-21 大连冷冻机股份有限公司 Ultrasonic wave passes vibration plate
CN109631450A (en) * 2017-10-09 2019-04-16 青岛海尔智能技术研发有限公司 Thawing apparatus and refrigerator with the thawing apparatus
CN109631450B (en) * 2017-10-09 2021-07-27 青岛海尔智能技术研发有限公司 Thawing device and refrigerator with same
CN108981080A (en) * 2018-06-08 2018-12-11 珠海格力电器股份有限公司 The Defrost method of air conditioner
CN112747503A (en) * 2020-12-14 2021-05-04 镇江市威胜电气有限公司 Fin evaporator and production process thereof
CN113654282A (en) * 2021-09-01 2021-11-16 深圳市派沃新能源科技股份有限公司 Air source heat pump defrosting system and defrosting judgment method
CN113654282B (en) * 2021-09-01 2024-03-19 深圳市派沃新能源科技股份有限公司 Defrosting system of air source heat pump and defrosting judgment method

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