JP2022537900A - 水氷形成検出装置 - Google Patents
水氷形成検出装置 Download PDFInfo
- Publication number
- JP2022537900A JP2022537900A JP2021570752A JP2021570752A JP2022537900A JP 2022537900 A JP2022537900 A JP 2022537900A JP 2021570752 A JP2021570752 A JP 2021570752A JP 2021570752 A JP2021570752 A JP 2021570752A JP 2022537900 A JP2022537900 A JP 2022537900A
- Authority
- JP
- Japan
- Prior art keywords
- water
- substrate
- conductor
- heat
- magnet
- 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.)
- Ceased
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 60
- 230000015572 biosynthetic process Effects 0.000 title claims abstract description 16
- 239000000758 substrate Substances 0.000 claims abstract description 28
- 239000002470 thermal conductor Substances 0.000 claims abstract description 10
- 239000004020 conductor Substances 0.000 claims description 66
- 238000001816 cooling Methods 0.000 claims description 31
- 238000001514 detection method Methods 0.000 claims description 6
- 239000002826 coolant Substances 0.000 claims description 2
- 230000003213 activating effect Effects 0.000 claims 1
- 239000003507 refrigerant Substances 0.000 description 11
- 238000005057 refrigeration Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 8
- 238000010257 thawing Methods 0.000 description 7
- 230000006835 compression Effects 0.000 description 6
- 238000007906 compression Methods 0.000 description 6
- 238000007710 freezing Methods 0.000 description 6
- 230000008014 freezing Effects 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 6
- 239000007788 liquid Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910000570 Cupronickel Inorganic materials 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 2
- VNNRSPGTAMTISX-UHFFFAOYSA-N chromium nickel Chemical compound [Cr].[Ni] VNNRSPGTAMTISX-UHFFFAOYSA-N 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 229910001120 nichrome Inorganic materials 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 1
- 229910018487 Ni—Cr Inorganic materials 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
- 229910052797 bismuth Inorganic materials 0.000 description 1
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- YOCUPQPZWBBYIX-UHFFFAOYSA-N copper nickel Chemical compound [Ni].[Cu] YOCUPQPZWBBYIX-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000005350 fused silica glass Substances 0.000 description 1
- 229910052733 gallium Inorganic materials 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
- F25D21/02—Detecting the presence of frost or condensate
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
- F25D21/06—Removing frost
- F25D21/08—Removing frost by electric heating
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Defrosting Systems (AREA)
- Production, Working, Storing, Or Distribution Of Ice (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Abstract
Description
離間されつつ、通常は互いに引き合うように一方の磁石のN極が他方の磁石のS極と対向して配置される第1の永久磁石と第2の永久磁石と、
前記第1の永久磁石と前記第2の永久磁石の間の空間内に水体を含み、
その内部において前記永久磁石の少なくとも一方は前記永久磁石の他方に対し移動可能な容器と、
前記基板と前記容器内の前記水体間で熱を伝導するための熱導体構成とを備え、
それにより、使用時に前記熱導体構成によって熱が前記容器内の水体から前記基板に伝導され、前記水体の温度が下がり水の密度が最大になる温度を下回ると、前記水体の体積が増加し、前記第1及び第2の永久磁石は互いに離間するように駆動される。
上記のような装置とを備え、
前記装置の前記熱導体構成は前記基板と熱接触し、前記基板と前記装置の前記容器内の前記水体との間で熱を伝導する機器が提供される。
Claims (10)
- 基板上の水氷形成検出装置であって、
離間されつつ、通常は互いに引き合うように一方の磁石のN極が他方の磁石のS極と対向して配置される第1の永久磁石と第2の永久磁石と、
前記第1の永久磁石と前記第2の永久磁石の間の空間内に水体を含み、
その内部において前記永久磁石の少なくとも一方は前記永久磁石の他方に対し移動可能な容器と、
前記基板と前記容器内の前記水体間で熱を伝導するための熱導体構成とを備え、
それにより、使用時に前記熱導体構成によって熱が前記容器内の水体から前記基板に伝導され、前記水体の温度が下がり水の密度が最大になる温度を下回ると、前記水体の体積が増加し、前記第1及び第2の永久磁石は互いに離間するように駆動される水氷形成検出装置。 - 請求項1に記載の装置であって、前記水体を含む前記容器は断熱性である装置。
- 請求項1又は請求項2に記載の装置であって、前記第1及び第2の永久磁石間の距離が閾値距離を超えるように前記第1の及び第2の永久磁石が駆動されると作動するスイッチを備える装置。
- 請求項3に記載の装置であって、前記閾値距離は、前記容器内の前記水体が凍結するときのみ前記スイッチを作動させる距離である装置。
- 請求項3又は請求項4に記載の装置であって、前記スイッチは第1の導電体と第2の導電体とを備え、前記第1の導電体は前記一方の移動可能な永久磁石と共に移動するように前記一方の移動可能な永久磁石に対して固定され、前記第2の導電体は前記他方の永久磁石に対して固定され、それにより、前記第1及び第2の永久磁石間の前記距離が前記閾値距離を超えると、前記第1の導電体と前記第2の導電体が互いに接触し前記スイッチを作動させる装置。
- 霜が付きやすい基板と、
請求項1から5のいずれか一項に記載の装置とを備え、
前記装置の前記熱導体構成は前記基板と熱接触し、前記基板と前記装置の前記容器内の前記水体の間で熱を伝導する機器。 - 請求項6に記載の機器であって、前記装置は請求項3から5のいずれか一項に記載の装置であり、前記スイッチの作動によりヒータが作動して前記基板の除霜を行うように構成される機器。
- 請求項7に記載の機器であって、前記装置は請求項5に記載の装置であり、前記ヒータは前記装置の前記第1の導電体及び前記第2の導電体で構成される機器。
- 請求項8に記載の機器であって、前記第1及び第2の導電体の接触時に前記第1及び第2の導電体に通電されるとき、前記第1及び第2の導電体から前記基板に熱を伝達するための第2の熱伝達構成を備える機器。
- 請求項6から9のいずれか一項に記載の機器であって、前記機器は冷却機器であり、前記基板は前記冷却機器にわたって冷媒を運ぶパイプである機器。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/EP2019/064135 WO2020239230A1 (en) | 2019-05-30 | 2019-05-30 | Device for detecting formation of water ice |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2022537900A true JP2022537900A (ja) | 2022-08-31 |
Family
ID=66690374
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021570752A Ceased JP2022537900A (ja) | 2019-05-30 | 2019-05-30 | 水氷形成検出装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US11480383B2 (ja) |
EP (1) | EP3977029B1 (ja) |
JP (1) | JP2022537900A (ja) |
KR (1) | KR20220012232A (ja) |
CN (1) | CN113939702B (ja) |
WO (1) | WO2020239230A1 (ja) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49116359U (ja) * | 1973-02-01 | 1974-10-04 | ||
JPS5045748U (ja) * | 1973-08-22 | 1975-05-08 | ||
JPS52114164A (en) * | 1976-03-22 | 1977-09-24 | Hitachi Ltd | Refrigerator |
JPS5820141U (ja) * | 1981-07-29 | 1983-02-07 | 株式会社ボッシュオートモーティブ システム | 凍結検出用スイツチ機構 |
JPS61120985U (ja) * | 1985-01-16 | 1986-07-30 | ||
EP3355009A1 (en) * | 2017-01-31 | 2018-08-01 | Vestel Elektronik Sanayi ve Ticaret A.S. | Ice detection unit and refrigerator with such an ice detection unit using hydrodynamic properties of liquids and method for defrosting of a refrigerator |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2679731A (en) * | 1950-09-08 | 1954-06-01 | Philco Corp | Refrigerator defrosting apparatus |
US3134238A (en) * | 1960-08-31 | 1964-05-26 | Controls Co Of America | Defrost control responsive to frost accumulation |
US3063249A (en) * | 1961-01-05 | 1962-11-13 | Controls Co Of America | Defrost control |
US3106693A (en) * | 1962-06-14 | 1963-10-08 | Liquidometer Corp | Position-responsive means |
US3229474A (en) * | 1963-03-14 | 1966-01-18 | Eugene L Wilson | Refrigerator defrosting apparatus |
US3321928A (en) * | 1964-02-03 | 1967-05-30 | Robert H Thorner | Defrosting control for a refrigeration device |
US3350894A (en) * | 1964-06-09 | 1967-11-07 | Thorner Robert Henry | Control device for refrigeration system |
US3373575A (en) * | 1967-01-09 | 1968-03-19 | Borg Warner | System for defrost control of refrigerators and the like |
DE2010717A1 (de) | 1970-03-06 | 1971-09-23 | Necchi Societä per Azioni, Pavia (Italien) | Schmiervorrichtung für gekapselte Motor-Verdichter-Aggregate |
SU407162A1 (ja) | 1972-03-27 | 1973-11-21 | ||
US4347709A (en) | 1981-01-19 | 1982-09-07 | Honeywell Inc. | Demand defrost sensor |
SU1763825A1 (ru) * | 1990-07-12 | 1992-09-23 | Всесоюзный научно-исследовательский проектно-конструкторский и технологический институт холодильного машиностроения | Устройство дл аккумулировани холода |
US5339644A (en) * | 1993-04-29 | 1994-08-23 | Singh Kanwal N | Defrost system for refrigeration apparatus |
KR19990005704A (ko) * | 1997-06-30 | 1999-01-25 | 배순훈 | 냉장고의 제상장치 |
US6321555B1 (en) | 1999-02-25 | 2001-11-27 | I.R.C.A. S.P.A Industria Resistenze | Defrosting device, in particular for refrigeration systems |
US6318107B1 (en) | 1999-06-15 | 2001-11-20 | D. S. Inc. (Defrost Systems Inc.) | Advanced defrost system |
DE202013006214U1 (de) * | 2012-11-30 | 2014-03-03 | Bundy Refrigeration International Holding B.V. | Wärmetauscher |
DE102014010476B3 (de) * | 2014-07-15 | 2015-12-24 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Klimatisierungseinrichtung mit zumindest einem Wärmerohr, insbesondere Thermosiphon |
-
2019
- 2019-05-30 JP JP2021570752A patent/JP2022537900A/ja not_active Ceased
- 2019-05-30 CN CN201980096906.9A patent/CN113939702B/zh active Active
- 2019-05-30 EP EP19728041.5A patent/EP3977029B1/en active Active
- 2019-05-30 KR KR1020217036325A patent/KR20220012232A/ko not_active Application Discontinuation
- 2019-05-30 WO PCT/EP2019/064135 patent/WO2020239230A1/en unknown
- 2019-05-30 US US17/615,054 patent/US11480383B2/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49116359U (ja) * | 1973-02-01 | 1974-10-04 | ||
JPS5045748U (ja) * | 1973-08-22 | 1975-05-08 | ||
JPS52114164A (en) * | 1976-03-22 | 1977-09-24 | Hitachi Ltd | Refrigerator |
JPS5820141U (ja) * | 1981-07-29 | 1983-02-07 | 株式会社ボッシュオートモーティブ システム | 凍結検出用スイツチ機構 |
JPS61120985U (ja) * | 1985-01-16 | 1986-07-30 | ||
EP3355009A1 (en) * | 2017-01-31 | 2018-08-01 | Vestel Elektronik Sanayi ve Ticaret A.S. | Ice detection unit and refrigerator with such an ice detection unit using hydrodynamic properties of liquids and method for defrosting of a refrigerator |
Also Published As
Publication number | Publication date |
---|---|
KR20220012232A (ko) | 2022-02-03 |
CN113939702A (zh) | 2022-01-14 |
EP3977029A1 (en) | 2022-04-06 |
US20220205704A1 (en) | 2022-06-30 |
US11480383B2 (en) | 2022-10-25 |
EP3977029B1 (en) | 2023-07-26 |
CN113939702B (zh) | 2023-05-16 |
WO2020239230A1 (en) | 2020-12-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5953925A (en) | Remote ice making machine | |
US20070209380A1 (en) | Thermal superconductor refrigeration system | |
WO2011081098A1 (ja) | 保冷庫 | |
JP2009121803A (ja) | 冷蔵庫 | |
EP2578970B1 (en) | Refrigerator | |
US2601466A (en) | Defroster circuit | |
JP5078829B2 (ja) | 冷蔵庫 | |
JP2017116224A (ja) | 冷蔵庫 | |
US11480383B2 (en) | Device for detecting formation of water ice | |
US3107501A (en) | Defrosting control for refrigerating apparatus | |
US3826103A (en) | Appliance defrosting system and switch means | |
KR101788095B1 (ko) | 냉각기용 열교환기의 성에제거 장치 | |
WO2021088857A1 (zh) | 制冷电器和具有疏水层的加热组件 | |
TR201908262A2 (tr) | Su buzu oluşumunu tespi̇t etmeye yöneli̇k ci̇haz | |
JP2005226865A (ja) | 冷蔵庫 | |
KR101456456B1 (ko) | 냉각기용 열교환기의 성에 제거 장치 | |
US3373575A (en) | System for defrost control of refrigerators and the like | |
CN112524862A (zh) | 冷冻柜及冷冻柜运行方法 | |
JPS621194B2 (ja) | ||
JP6026966B2 (ja) | 冷蔵庫 | |
KR200297298Y1 (ko) | 냉장고의 제상 장치 | |
JP6847262B2 (ja) | 冷蔵庫、ヒータ駆動装置、ヒータ駆動方法およびプログラム | |
JP2004212001A (ja) | 冷蔵庫 | |
CN110849040B (zh) | 冰箱的换热器组件及具有该换热器组件的冰箱 | |
CN100400990C (zh) | 冷却库 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20220509 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20230322 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20230328 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20230623 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20230912 |
|
A045 | Written measure of dismissal of application [lapsed due to lack of payment] |
Free format text: JAPANESE INTERMEDIATE CODE: A045 Effective date: 20240130 |