JP6085368B2 - 受動型真空逃し弁 - Google Patents
受動型真空逃し弁 Download PDFInfo
- Publication number
- JP6085368B2 JP6085368B2 JP2015525507A JP2015525507A JP6085368B2 JP 6085368 B2 JP6085368 B2 JP 6085368B2 JP 2015525507 A JP2015525507 A JP 2015525507A JP 2015525507 A JP2015525507 A JP 2015525507A JP 6085368 B2 JP6085368 B2 JP 6085368B2
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- Prior art keywords
- heat
- container
- valve
- heat transfer
- refrigerator
- 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.)
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- 230000005484 gravity Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 230000008014 freezing Effects 0.000 claims description 3
- 238000007710 freezing Methods 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 239000012620 biological material Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000011232 storage material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K24/00—Devices, e.g. valves, for venting or aerating enclosures
- F16K24/06—Devices, e.g. valves, for venting or aerating enclosures for aerating only
-
- 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
- F25D29/00—Arrangement or mounting of control or safety devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K21/00—Fluid-delivery valves, e.g. self-closing valves
- F16K21/04—Self-closing valves, i.e. closing automatically after operation
-
- 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
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/042—Air treating means within refrigerated spaces
- F25D17/047—Pressure equalising devices
-
- 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
- F25D21/04—Preventing the formation of frost or condensate
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7837—Direct response valves [i.e., check valve type]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
- Thermal Insulation (AREA)
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
- Check Valves (AREA)
Description
Claims (8)
- 冷凍機の容器の断熱性の壁に囲まれた内部保管空間と、この内部保管空間を利用するための閉鎖手段とを有する超低温冷凍機用の受動型真空逃し弁であって、
上記受動型真空逃し弁は、伝熱性の材料からなる伝熱性の管、弁容器及び逆止弁を備え、
上記伝熱性の管は、上記冷凍機の容器の壁内に延伸すると共に、上記内部保管空間内に開口して流体的に連通し、
さらに上記伝熱性の管は、上記冷凍機の容器の壁から外部に延伸して、上記冷凍機を囲む大気に熱的にさらされ、
上記伝熱性の管は、大気から熱を受け取って、この受け取った熱をこの伝熱性の管に伝え、この伝熱性の管の温度を略0℃に維持し、
上記弁容器は、上記伝熱性の管に開口する室を有すると共に大気中に置かれ、
上記逆止弁は、上記弁容器に取付けられて、大気を上記室と上記伝熱性の管とに流入させると共に、この室から大気へ逆流することを防止する
ことを特徴とする。 - 請求項1に記載の受動型真空逃し弁において、上記伝熱性の管は、上記冷凍機の容器の壁を貫通するように延伸すると共に、この冷凍機の容器の壁内において断熱部材で囲まれている
ことを特徴とする。 - 請求項1に記載の受動型真空逃し弁において、上記弁容器は、上記冷凍機の容器の壁から外側に間隔を隔てて置かれ、この冷凍機の容器の壁と弁容器との間において、大気から熱を吸収するための長さを上記伝熱性の管に設けている
ことを特徴とする。 - 請求項1に記載の受動型真空逃し弁において、上記逆止弁は、弁座の上に球を有するボール弁であって、
上記ボール弁は、大気圧と上記内部保管空間内の圧力とが等しくなったときに、この球に加わる重力によってこのボール弁を閉じる
ことを特徴とする。 - 請求項1に記載の受動型真空逃し弁において、さらに少なくとも1つの伝熱性の熱交換フィンを備え、
上記熱交換フィンは、上記冷凍機の外側において上記伝熱性の管に熱が伝わるように取付けられると共に大気にさらされて、大気からこの伝熱性の管への熱伝導を促進する
ことを特徴とする。 - 請求項1に記載の受動型真空逃し弁において、上記伝熱性の管は、上記冷凍機の容器の壁を貫通するように延伸すると共に、この冷凍機の容器の壁内において断熱部材で囲まれており、
上記弁容器は、上記冷凍機の容器の壁から外側に間隔を隔てて置かれ、この冷凍機の容器の壁と弁容器との間において大気から受熱すると共に、この伝熱性の管に沿って熱を冷凍機の容器の壁内に伝えて、この伝熱性の管内において氷結を防止するための長さをこの伝熱性の管に設けてある
ことを特徴とする。 - 請求項6に記載の受動型真空逃し弁において、上記逆止弁は、弁座の上に球を有するボール弁であって、
上記ボール弁は、大気圧と上記内部保管空間内の圧力とが等しくなったときに、この球に加わる重力によって上記逆止弁を閉じる
ことを特徴とする。 - 請求項7に記載の受動型真空逃し弁において、さらに少なくとも1つの伝熱性の熱交換フィンを備え、
上記熱交換フィンは、上記冷凍機の外側において上記伝熱性の管に熱が伝わるように取付けられると共に大気にさらされて、大気からこの伝熱性の管への熱伝導を促進する
ことを特徴とする。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261677528P | 2012-07-31 | 2012-07-31 | |
US61/677,528 | 2012-07-31 | ||
PCT/US2013/052678 WO2014022364A1 (en) | 2012-07-31 | 2013-07-30 | Passive vacuum relief valve |
US13/953,815 US20140034157A1 (en) | 2012-07-31 | 2013-07-30 | Passive vacuum relief valve for ultra-low temperature freezers |
US13/953,815 | 2013-07-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015526665A JP2015526665A (ja) | 2015-09-10 |
JP6085368B2 true JP6085368B2 (ja) | 2017-02-22 |
Family
ID=50024292
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015525507A Active JP6085368B2 (ja) | 2012-07-31 | 2013-07-30 | 受動型真空逃し弁 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20140034157A1 (ja) |
JP (1) | JP6085368B2 (ja) |
WO (1) | WO2014022364A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10505659B2 (en) * | 2015-08-13 | 2019-12-10 | Hewlett Packard Enterprise Development Lp | Reconfigurable interconnected nodes |
US10837694B2 (en) | 2016-12-13 | 2020-11-17 | Whirlpool Corporation | Refrigeration appliance fan |
US11828518B2 (en) | 2016-12-13 | 2023-11-28 | Whirlpool Corporation | Refrigeration appliance fan |
CN111426136A (zh) * | 2020-04-29 | 2020-07-17 | 冰山松洋生物科技(大连)有限公司 | 一种利用冷凝废热辅助冰箱门开闭的减压装置 |
DE102021124960B3 (de) | 2021-09-27 | 2022-10-27 | Binder Gmbh | Belüftungseinheit für einen Kälteschrank |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3167931A (en) * | 1963-08-22 | 1965-02-02 | Carrier Corp | Cabinet construction |
US3813896A (en) * | 1973-01-26 | 1974-06-04 | Vollrath Co | Freezer air vent |
JPS5886974U (ja) * | 1981-12-04 | 1983-06-13 | 東亜バルブ株式会社 | 仕切弁等のボンネツト構造 |
US4569208A (en) * | 1984-12-07 | 1986-02-11 | Buildex Incorporated | Pressure relief port |
US4624176A (en) * | 1985-04-08 | 1986-11-25 | Wayne Steinke | Air vent with floating closure |
US5271240A (en) * | 1992-07-06 | 1993-12-21 | Arex, Inc. | Household refrigerator-freezer cooling apparatus with vacuum as the preserving means |
US5499514A (en) * | 1994-09-15 | 1996-03-19 | Whirlpool Corporation | Defrost water drain system for a refrigerator |
US5547421A (en) * | 1995-01-13 | 1996-08-20 | Scheetz; Scott | Environmentally controlled storage containers |
US5623958A (en) * | 1995-02-22 | 1997-04-29 | Bumpers; Norman R. | Low pressure relief valve |
US5836170A (en) * | 1997-05-29 | 1998-11-17 | Whirlpool Corporation | Vacuum release valve tube assembly |
BR0001249A (pt) * | 2000-04-20 | 2001-12-04 | Multibras Eletrodomesticos Sa | Válvula quebra-vácuo para aparelho derefrigeração |
BR0006442A (pt) * | 2000-12-11 | 2002-08-20 | Multibras Eletrodomesticos Sa | Válvula quebra-váculo para gabinete refrigerado |
US7913684B2 (en) * | 2002-02-27 | 2011-03-29 | Barry Lynn Butler | Solar heat transfer system (HTPL), high temperature pressurized loop |
US6672094B1 (en) * | 2003-03-12 | 2004-01-06 | Maytag Corporation | Pressure relief system for a refrigerator |
US7340916B2 (en) * | 2005-11-17 | 2008-03-11 | Kim Brian S | Pressure equalizing device for refrigerators |
DE202006013229U1 (de) * | 2006-08-29 | 2006-10-26 | BSH Bosch und Siemens Hausgeräte GmbH | Kältegerät mit Druckausgleichsventil |
US9228668B2 (en) * | 2012-04-19 | 2016-01-05 | Hamilton Sundstrand Corporation | Overpressure relief valve assembly |
-
2013
- 2013-07-30 US US13/953,815 patent/US20140034157A1/en not_active Abandoned
- 2013-07-30 JP JP2015525507A patent/JP6085368B2/ja active Active
- 2013-07-30 WO PCT/US2013/052678 patent/WO2014022364A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2014022364A1 (en) | 2014-02-06 |
JP2015526665A (ja) | 2015-09-10 |
US20140034157A1 (en) | 2014-02-06 |
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