IT1150240B - Sistema di controllo della temperatura per condizionatori d'aria - Google Patents
Sistema di controllo della temperatura per condizionatori d'ariaInfo
- Publication number
- IT1150240B IT1150240B IT1994682A IT1994682A IT1150240B IT 1150240 B IT1150240 B IT 1150240B IT 1994682 A IT1994682 A IT 1994682A IT 1994682 A IT1994682 A IT 1994682A IT 1150240 B IT1150240 B IT 1150240B
- Authority
- IT
- Italy
- Prior art keywords
- control system
- temperature control
- air conditioners
- conditioners
- air
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
-
- 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
- F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/1906—Control of temperature characterised by the use of electric means using an analogue comparing device
- G05D23/1912—Control of temperature characterised by the use of electric means using an analogue comparing device whose output amplitude can take more than two discrete values
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air Conditioning Control Device (AREA)
- Control Of Temperature (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3090381A JPS57144833A (en) | 1981-03-03 | 1981-03-03 | Temperature control of air conditioner |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8219946A0 IT8219946A0 (it) | 1982-03-03 |
IT1150240B true IT1150240B (it) | 1986-12-10 |
Family
ID=12316677
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT1994682A IT1150240B (it) | 1981-03-03 | 1982-03-03 | Sistema di controllo della temperatura per condizionatori d'aria |
Country Status (5)
Country | Link |
---|---|
US (1) | US4467616A (it) |
JP (1) | JPS57144833A (it) |
KR (1) | KR830009440A (it) |
AU (1) | AU537253B2 (it) |
IT (1) | IT1150240B (it) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4834169A (en) * | 1984-03-12 | 1989-05-30 | Whirlpool Corporation | Apparatus for controlling a refrigerator in low ambient temperature conditions |
JPS6129636A (ja) * | 1984-07-23 | 1986-02-10 | Yazaki Corp | 空気調和制御方法 |
JPS61147042A (ja) * | 1984-12-20 | 1986-07-04 | Mitsubishi Electric Corp | 空調システムの温度調節方法 |
US4616485A (en) * | 1985-02-14 | 1986-10-14 | Ranco Electronics Division | Temperature controller for an air conditioning apparatus |
JPH0814452B2 (ja) * | 1985-03-04 | 1996-02-14 | 株式会社日立製作所 | 冷蔵庫の温度制御方式 |
US4749881A (en) * | 1987-05-21 | 1988-06-07 | Honeywell Inc. | Method and apparatus for randomly delaying a restart of electrical equipment |
US4903502A (en) * | 1988-08-26 | 1990-02-27 | Thermo King Corporation | Rate of change temperature control for transport refrigeration systems |
JP2664740B2 (ja) * | 1988-09-30 | 1997-10-22 | 株式会社東芝 | 空気調和機 |
US6449174B1 (en) * | 2001-08-06 | 2002-09-10 | Fairchild Semiconductor Corporation | Current sharing in a multi-phase power supply by phase temperature control |
US6925999B2 (en) * | 2003-11-03 | 2005-08-09 | American Standard International Inc. | Multistage warm air furnace with single stage thermostat and return air sensor and method of operating same |
US8713952B2 (en) * | 2010-02-24 | 2014-05-06 | Mingsheng Liu | Optimizer for two staged refrigeration systems |
US8974117B2 (en) * | 2012-04-04 | 2015-03-10 | Honeywell International Inc. | Pulse width modulation output digital temperature sensor device |
US10724752B2 (en) * | 2016-05-24 | 2020-07-28 | Gridpoint, Inc. | Methods and systems for automated HVAC testing |
WO2018207275A1 (ja) * | 2017-05-10 | 2018-11-15 | 三菱電機株式会社 | 空気調和機および空気調和機の運転制御方法 |
US11639804B2 (en) | 2019-12-13 | 2023-05-02 | Trane International Inc. | Automated testing of HVAC devices |
CN112678006B (zh) * | 2020-11-30 | 2022-07-12 | 山东朗进科技股份有限公司 | 一种多压机空调机组冷量调节控制方法和一种轨道车辆用空调机组 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5840233B2 (ja) * | 1974-07-30 | 1983-09-03 | オムロン株式会社 | デンシシキキヤツシユレジスタノ カ−ドケツサイホウシキ |
US4172555A (en) * | 1978-05-22 | 1979-10-30 | Levine Michael R | Adaptive electronic thermostat |
US4265299A (en) * | 1979-09-28 | 1981-05-05 | Borg-Warner Corporation | Heat pump control system |
-
1981
- 1981-03-03 JP JP3090381A patent/JPS57144833A/ja active Pending
-
1982
- 1982-03-02 AU AU80994/82A patent/AU537253B2/en not_active Ceased
- 1982-03-03 IT IT1994682A patent/IT1150240B/it active
- 1982-03-03 KR KR1019820000914A patent/KR830009440A/ko unknown
-
1983
- 1983-09-30 US US06/537,159 patent/US4467616A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
AU537253B2 (en) | 1984-06-14 |
KR830009440A (ko) | 1983-12-21 |
IT8219946A0 (it) | 1982-03-03 |
US4467616A (en) | 1984-08-28 |
JPS57144833A (en) | 1982-09-07 |
AU8099482A (en) | 1982-11-04 |
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