IT1307654B1 - Valvola servocomandata per impianti di condizionamento dell'aria noti come impianti a 4 tubi - Google Patents
Valvola servocomandata per impianti di condizionamento dell'aria noti come impianti a 4 tubiInfo
- Publication number
- IT1307654B1 IT1307654B1 IT1999MI000173A ITMI990173A IT1307654B1 IT 1307654 B1 IT1307654 B1 IT 1307654B1 IT 1999MI000173 A IT1999MI000173 A IT 1999MI000173A IT MI990173 A ITMI990173 A IT MI990173A IT 1307654 B1 IT1307654 B1 IT 1307654B1
- Authority
- IT
- Italy
- Prior art keywords
- air conditioning
- operated valve
- systems
- servo operated
- pipe
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/06—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the arrangements for the supply of heat-exchange fluid for the subsequent treatment of primary air in the room units
- F24F3/08—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the arrangements for the supply of heat-exchange fluid for the subsequent treatment of primary air in the room units with separate supply and return lines for hot and cold heat-exchange fluids i.e. so-called "4-conduit" system
-
- 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
- Y10T137/8593—Systems
- Y10T137/86493—Multi-way valve unit
- Y10T137/86501—Sequential distributor or collector type
-
- 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
- Y10T137/8593—Systems
- Y10T137/86911—Sequential distributor or collector type
-
- 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
- Y10T137/8593—Systems
- Y10T137/87249—Multiple inlet with multiple outlet
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Multiple-Way Valves (AREA)
- Flow Control (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT1999MI000173A IT1307654B1 (it) | 1999-01-29 | 1999-01-29 | Valvola servocomandata per impianti di condizionamento dell'aria noti come impianti a 4 tubi |
EP00830045A EP1024332A3 (en) | 1999-01-29 | 2000-01-26 | Servocontrolled valve for air-conditioning systems known as four pipes systems |
US09/494,017 US6352105B1 (en) | 1999-01-29 | 2000-01-28 | Servocontrolled valve for air-conditioning systems known as four pipe systems |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT1999MI000173A IT1307654B1 (it) | 1999-01-29 | 1999-01-29 | Valvola servocomandata per impianti di condizionamento dell'aria noti come impianti a 4 tubi |
Publications (2)
Publication Number | Publication Date |
---|---|
ITMI990173A1 ITMI990173A1 (it) | 2000-07-29 |
IT1307654B1 true IT1307654B1 (it) | 2001-11-14 |
Family
ID=11381679
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT1999MI000173A IT1307654B1 (it) | 1999-01-29 | 1999-01-29 | Valvola servocomandata per impianti di condizionamento dell'aria noti come impianti a 4 tubi |
Country Status (3)
Country | Link |
---|---|
US (1) | US6352105B1 (it) |
EP (1) | EP1024332A3 (it) |
IT (1) | IT1307654B1 (it) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6932112B2 (en) * | 2002-08-26 | 2005-08-23 | Bradford, Iii Lawrence J. | Multiple port valve |
US6983764B2 (en) * | 2003-04-03 | 2006-01-10 | Hays Fluid Controls, A Division Of Romac Industries, Inc. | Sequencing valve and hydronic system |
WO2005047826A2 (en) * | 2003-11-10 | 2005-05-26 | Waters Investments Limited | A device and method for controlling the flow of fluid in a conduit |
US7270149B2 (en) * | 2005-10-05 | 2007-09-18 | Mediland Enterprise Corporation | Rotary valve assembly |
KR20070042018A (ko) * | 2005-10-17 | 2007-04-20 | 삼성전자주식회사 | 냉장고 |
US7779865B2 (en) * | 2007-04-20 | 2010-08-24 | Kohler Co. | Plumbing valve with undulating disk surface |
DE502007005152D1 (de) * | 2007-09-24 | 2010-11-04 | Siemens Ag | Mischvorrichtung mit Ventilscheiben |
CN100545493C (zh) * | 2008-03-31 | 2009-09-30 | 艾欧史密斯(中国)热水器有限公司 | 调温混水阀 |
WO2010137137A1 (ja) * | 2009-05-27 | 2010-12-02 | 株式会社アドバンテスト | バルブ装置及び電子部品の温度調整装置 |
US8936043B2 (en) | 2010-08-26 | 2015-01-20 | Parker-Hannifin Corporation | Rotary valve |
CN102287409B (zh) * | 2011-08-09 | 2014-06-11 | 泸州天府液压件有限公司 | 液压随动旋转装置 |
DE102011119021B3 (de) * | 2011-11-22 | 2013-05-16 | Beatrice Saier | Vorrichtung und Verfahren zum schaltbaren Verbinden |
CN105026810A (zh) * | 2013-03-11 | 2015-11-04 | 株式会社岛津制作所 | 流路切换阀 |
JP6040812B2 (ja) * | 2013-03-15 | 2016-12-07 | 株式会社島津製作所 | 流路切換バルブ |
CN104100736A (zh) * | 2013-04-03 | 2014-10-15 | 贵州国台酒庄有限公司 | 一种酿制白酒用的分酒阀 |
TWI516698B (zh) * | 2013-07-31 | 2016-01-11 | Apex Medical Corp | Air cushion device and its vent valve |
US11389843B2 (en) | 2014-10-27 | 2022-07-19 | Michael Saier | Apparatus and method for connecting in a switchable manner |
US10859172B2 (en) * | 2015-11-20 | 2020-12-08 | Smc Corporation | Switching valve |
US10161534B2 (en) * | 2016-02-19 | 2018-12-25 | Charles N. Santry | Multiple flow rate hydrant |
CN112240404A (zh) * | 2019-07-18 | 2021-01-19 | 浙江三花汽车零部件有限公司 | 一种控制阀 |
JP7107291B2 (ja) * | 2019-09-10 | 2022-07-27 | 株式会社デンソー | バルブ装置、流体循環回路 |
WO2021049542A1 (ja) * | 2019-09-13 | 2021-03-18 | 株式会社デンソー | バルブ装置 |
CN110936736B (zh) * | 2019-12-16 | 2021-06-08 | 芜湖英罗智能制造有限公司 | 一种激光打印空间用湿气排放装置 |
CN113757828B (zh) * | 2021-09-07 | 2022-11-11 | 珠海格力电器股份有限公司 | 一种四管制空调***及其控制方法 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1856226A (en) * | 1928-07-12 | 1932-05-03 | Rusbol Sarl | Multiple-way valve |
US2384318A (en) * | 1942-10-28 | 1945-09-04 | Bleu Charles Le | Selector, control valve, and the like |
US2377473A (en) * | 1943-09-24 | 1945-06-05 | United Aircraft Prod | Plural-way cock |
US2878786A (en) * | 1953-05-07 | 1959-03-24 | Fond Debard | Multiple valve apparatus for distributing fluid to a plurality of fluid operated devices |
US3181604A (en) * | 1962-01-08 | 1965-05-04 | Peerless Of America | Air conditioning system for subdivided inhabitable enclosures |
US3170508A (en) * | 1962-12-18 | 1965-02-23 | Gilbert H Avery | Heating and cooling system |
US3241602A (en) * | 1963-06-25 | 1966-03-22 | Andreassen Roar | Heating and cooling system and control therefor |
CH443605A (de) * | 1965-09-01 | 1967-09-15 | Sulzer Ag | Heiz- bzw. Kühlanlage nach dem Vierleiter-Prinzip |
US3411538A (en) * | 1966-04-16 | 1968-11-19 | Honeywell Gmbh | Fluid diverting valve |
DE1604162A1 (de) * | 1966-07-14 | 1970-08-27 | Draeger Gc Regelungstechnik Gm | Regelventil |
US3443592A (en) * | 1967-04-06 | 1969-05-13 | Dow Chemical Co | Rotary multiport sampling valve |
US3889878A (en) * | 1973-02-16 | 1975-06-17 | Allen West And Company Limited | Multi-way valve and position controller therefor |
US4156437A (en) * | 1978-02-21 | 1979-05-29 | The Perkin-Elmer Corporation | Computer controllable multi-port valve |
FR2479397A1 (fr) * | 1980-03-31 | 1981-10-02 | Ferodo Sa | Robinet, notamment pour le reglage du chauffage de l'habitacle d'un vehicule automobile |
US4501297A (en) * | 1982-04-08 | 1985-02-26 | Automatic Switch Company | Rotary valve |
IT214562Z2 (it) * | 1988-06-07 | 1990-05-09 | Itw Fastex Italia Spa | Deviatore di flusso per un impianto di riscaldamento di un veicolo |
JPH0384213U (it) * | 1989-12-18 | 1991-08-27 | ||
US5261451A (en) * | 1991-05-02 | 1993-11-16 | General Electric Company | Pneumatic multiplexer |
FR2685944B1 (fr) * | 1992-01-08 | 1995-05-19 | Snecma | Valve rotative de distribution de fluide et ensemble de valves en faisant application. |
US5623965A (en) * | 1995-10-30 | 1997-04-29 | Delco Electronics Corporation | Low effort vacuum valve assembly with rotary actuator |
US6012487A (en) * | 1997-03-10 | 2000-01-11 | Brian A. Hauck | Prime purge injection valve or multi-route selections valve |
US6012488A (en) * | 1998-09-17 | 2000-01-11 | Rheodyne, L.P. | Segmenting valve |
-
1999
- 1999-01-29 IT IT1999MI000173A patent/IT1307654B1/it active
-
2000
- 2000-01-26 EP EP00830045A patent/EP1024332A3/en not_active Withdrawn
- 2000-01-28 US US09/494,017 patent/US6352105B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1024332A2 (en) | 2000-08-02 |
EP1024332A3 (en) | 2003-07-09 |
US6352105B1 (en) | 2002-03-05 |
ITMI990173A1 (it) | 2000-07-29 |
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