HK1141074A1 - Pressure pulsation reducer of refrigeration cycle equipment - Google Patents
Pressure pulsation reducer of refrigeration cycle equipmentInfo
- Publication number
- HK1141074A1 HK1141074A1 HK10107351.6A HK10107351A HK1141074A1 HK 1141074 A1 HK1141074 A1 HK 1141074A1 HK 10107351 A HK10107351 A HK 10107351A HK 1141074 A1 HK1141074 A1 HK 1141074A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- refrigeration cycle
- pressure pulsation
- cycle equipment
- pulsation reducer
- reducer
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
- F24F1/0047—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted in the ceiling or at the ceiling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0068—Indoor units, e.g. fan coil units characterised by the arrangement of refrigerant piping outside the heat exchanger within the unit casing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
- F24F1/0022—Centrifugal or radial fans
-
- 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
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2500/00—Problems to be solved
- F25B2500/12—Sound
-
- 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
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Other Air-Conditioning Systems (AREA)
- Duct Arrangements (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002289663 | 2002-10-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1141074A1 true HK1141074A1 (en) | 2010-10-29 |
Family
ID=32063749
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK10107351.6A HK1141074A1 (en) | 2002-10-02 | 2010-08-02 | Pressure pulsation reducer of refrigeration cycle equipment |
Country Status (6)
Country | Link |
---|---|
US (1) | US7856837B2 (xx) |
EP (2) | EP1553360B1 (xx) |
JP (1) | JP4325867B2 (xx) |
ES (2) | ES2732068T3 (xx) |
HK (1) | HK1141074A1 (xx) |
WO (1) | WO2004031660A1 (xx) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE602005025418D1 (de) * | 2005-05-31 | 2011-01-27 | Carrier Corp | Verfahren und vorrichtung zur verringerung des von einem ölabscheider abgegebenen lärmpegels |
JP4301227B2 (ja) * | 2005-09-15 | 2009-07-22 | セイコーエプソン株式会社 | 電気光学装置及びその製造方法、電子機器並びにコンデンサー |
DE102005046728A1 (de) * | 2005-09-29 | 2007-04-12 | Airbus Deutschland Gmbh | Geräuscharme Durchflussdrosselung fluidführender Rohre |
DE102006050339A1 (de) * | 2006-10-25 | 2008-04-30 | Valeo Klimasysteme Gmbh | Belüftungsanlage mit Schallbarriere |
JP4610626B2 (ja) * | 2008-02-20 | 2011-01-12 | 三菱電機株式会社 | 天井埋め込み型空気調和機に配置される熱交換器及び天井埋め込み型空気調和機 |
US11828678B2 (en) * | 2010-03-15 | 2023-11-28 | Klatu Networks, Inc. | Managing the effectiveness of repairs in refrigeration assets |
US10456686B2 (en) | 2012-09-05 | 2019-10-29 | Zynga Inc. | Methods and systems for adaptive tuning of game events |
US10087954B2 (en) | 2013-02-08 | 2018-10-02 | Trane International Inc. | HVAC system with noise reducing tube |
JP6139189B2 (ja) * | 2013-03-13 | 2017-05-31 | 東プレ株式会社 | 送風ユニット |
US9835176B2 (en) | 2013-04-05 | 2017-12-05 | Acoustiflo Llc | Fan inlet air handling apparatus and methods |
US10561944B2 (en) | 2014-09-10 | 2020-02-18 | Zynga Inc. | Adjusting object adaptive modification or game level difficulty and physical gestures through level definition files |
US9675889B2 (en) | 2014-09-10 | 2017-06-13 | Zynga Inc. | Systems and methods for determining game level attributes based on player skill level prior to game play in the level |
EP3211331A1 (en) * | 2016-02-25 | 2017-08-30 | Halton OY | Apparatus for conditioning a space |
CN107166538A (zh) * | 2017-06-22 | 2017-09-15 | 珠海格力电器股份有限公司 | 空调器 |
DE202017006578U1 (de) * | 2017-12-22 | 2019-03-25 | Thomas Roggenkamp | Klimaschrank |
CN110906594A (zh) | 2018-09-14 | 2020-03-24 | 开利公司 | 油分离器以及具有该油分离器的空调系统 |
CN111256281B (zh) * | 2018-11-30 | 2021-10-22 | 广东美的制冷设备有限公司 | 运行控制方法及系统、压缩机和空调器 |
TWI710706B (zh) * | 2019-05-24 | 2020-11-21 | 宏碁股份有限公司 | 離心式散熱風扇 |
DE102020207407A1 (de) * | 2020-06-16 | 2021-12-16 | BSH Hausgeräte GmbH | Kältegerät und Verdichter dafür |
TWI790737B (zh) * | 2021-09-06 | 2023-01-21 | 宏碁股份有限公司 | 具散熱和前饋式主動噪音控制功能之電子系統 |
CN114001420B (zh) * | 2021-10-27 | 2023-07-04 | 上海民航新时代机场设计研究院有限公司 | 一种低噪音全热净效新风机 |
CN114608789B (zh) * | 2022-04-07 | 2023-03-21 | 中国空气动力研究与发展中心低速空气动力研究所 | 一种研究喷流噪声及声传播的试验方法 |
JP2024052573A (ja) * | 2022-09-30 | 2024-04-11 | ダイキン工業株式会社 | 空調装置及び空気清浄機 |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2875787A (en) * | 1956-03-27 | 1959-03-03 | Westinghouse Air Brake Co | Pulsation dampener device |
US3070977A (en) * | 1961-03-31 | 1963-01-01 | Heat X Inc | Refrigeration system, including oil separator and muffler unit and oil return arrangement |
JPS5722492A (en) * | 1980-07-17 | 1982-02-05 | Nippon Denso Co | Silencer |
JPS57173686A (en) * | 1981-04-20 | 1982-10-26 | Hitachi Plant Eng & Constr Co | Muffler for blowing duct |
ATE25898T1 (de) | 1982-03-18 | 1987-03-15 | British Telecomm | Piezoelektrische und pyroelektrische folie. |
JPS58195908A (ja) | 1982-05-11 | 1983-11-15 | Shinkichi Doi | 道路の速度規制に対する自動車速度の順応方法 |
JPS58194908U (ja) * | 1982-06-21 | 1983-12-24 | マツダ株式会社 | 自動車の空調装置 |
JPS5921951A (ja) | 1982-07-23 | 1984-02-04 | 三洋電機株式会社 | ヒ−トポンプ式分離型空気調和機 |
JPS5927164U (ja) * | 1982-08-12 | 1984-02-20 | 株式会社ボッシュオートモーティブ システム | 複動式圧縮機 |
JPS613943A (ja) * | 1984-06-18 | 1986-01-09 | Toupure Kk | 空気調和設備 |
JP3240628B2 (ja) * | 1991-06-17 | 2001-12-17 | 株式会社日立製作所 | 空気調和機 |
JP3332057B2 (ja) | 1994-03-11 | 2002-10-07 | 石川島播磨重工業株式会社 | 超音速航空機用排気ノズルのライナ構造 |
JP2741840B2 (ja) | 1994-06-24 | 1998-04-22 | 株式会社ゴーセン | 釣糸の巻き換え用具及びこれを取り付けた釣糸の巻き糸体 |
JP3400108B2 (ja) | 1994-06-27 | 2003-04-28 | アイシン精機株式会社 | 配管装置及び配管装置を備えた空調機 |
US5638940A (en) * | 1994-07-23 | 1997-06-17 | Aoyama; Yoshitaka | Parts send-out control device for vibratory parts feeder |
JP2864099B2 (ja) | 1994-11-26 | 1999-03-03 | 好高 青山 | 部品供給管路の消音装置 |
JPH09112488A (ja) * | 1995-10-17 | 1997-05-02 | Mitsubishi Heavy Ind Ltd | 遠心フアン |
CA2164370A1 (en) * | 1995-12-04 | 1997-06-05 | Donald L. Allen | Reactive acoustic silencer |
CN1143087C (zh) * | 1997-06-17 | 2004-03-24 | 大金工业株式会社 | 空调机 |
JPH11107959A (ja) * | 1997-09-30 | 1999-04-20 | Sanyo Electric Co Ltd | 密閉型圧縮機の吐出管 |
JP2000292077A (ja) | 1999-02-03 | 2000-10-20 | Nippon Soken Inc | 熱交換器 |
JP2002250535A (ja) | 2001-02-23 | 2002-09-06 | Mitsubishi Heavy Ind Ltd | 空調用室内ユニットおよびその空調用室内ユニットを備えた空気調和機 |
JP2002350003A (ja) | 2001-05-22 | 2002-12-04 | Hitachi Ltd | 空気調和機 |
JP3809520B2 (ja) | 2001-07-04 | 2006-08-16 | 独立行政法人 宇宙航空研究開発機構 | 微細噴流制御式吸音システム |
-
2003
- 2003-08-26 EP EP03799088.4A patent/EP1553360B1/en not_active Expired - Lifetime
- 2003-08-26 EP EP09013762.1A patent/EP2154451B1/en not_active Expired - Lifetime
- 2003-08-26 JP JP2004541215A patent/JP4325867B2/ja not_active Expired - Lifetime
- 2003-08-26 WO PCT/JP2003/010741 patent/WO2004031660A1/ja active Application Filing
- 2003-08-26 ES ES03799088T patent/ES2732068T3/es not_active Expired - Lifetime
- 2003-08-26 ES ES09013762.1T patent/ES2443492T3/es not_active Expired - Lifetime
- 2003-08-26 US US10/529,870 patent/US7856837B2/en active Active
-
2010
- 2010-08-02 HK HK10107351.6A patent/HK1141074A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US20070060038A1 (en) | 2007-03-15 |
ES2732068T3 (es) | 2019-11-20 |
EP2154451A1 (en) | 2010-02-17 |
WO2004031660A1 (ja) | 2004-04-15 |
JP4325867B2 (ja) | 2009-09-02 |
EP1553360B1 (en) | 2019-05-22 |
JPWO2004031660A1 (ja) | 2006-02-02 |
EP1553360A1 (en) | 2005-07-13 |
US7856837B2 (en) | 2010-12-28 |
EP1553360A4 (en) | 2008-03-12 |
EP2154451B1 (en) | 2013-11-06 |
ES2443492T3 (es) | 2014-02-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PE | Patent expired |
Effective date: 20230825 |