JPS6463764A - Heat exchanger - Google Patents
Heat exchangerInfo
- 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
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.
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)
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 | Defrosting method for 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 |
-
1987
- 1987-09-04 JP JP22234687A patent/JPS6463764A/en active Pending
Cited By (14)
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 | Defrosting method for 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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