GB9109561D0 - Noise control of air conditioner - Google Patents

Noise control of air conditioner

Info

Publication number
GB9109561D0
GB9109561D0 GB9109561A GB9109561A GB9109561D0 GB 9109561 D0 GB9109561 D0 GB 9109561D0 GB 9109561 A GB9109561 A GB 9109561A GB 9109561 A GB9109561 A GB 9109561A GB 9109561 D0 GB9109561 D0 GB 9109561D0
Authority
GB
United Kingdom
Prior art keywords
air conditioner
noise control
noise
control
conditioner
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.)
Withdrawn
Application number
GB9109561A
Other versions
GB2255421A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
North Pacific Automation Corp
Original Assignee
North Pacific Automation Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by North Pacific Automation Corp filed Critical North Pacific Automation Corp
Priority to GB9109561A priority Critical patent/GB2255421A/en
Priority to US07/696,506 priority patent/US5203178A/en
Publication of GB9109561D0 publication Critical patent/GB9109561D0/en
Publication of GB2255421A publication Critical patent/GB2255421A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/28—Safety arrangements; Monitoring
    • 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
    • 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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D19/00—Control of mechanical oscillations, e.g. of amplitude, of frequency, of phase
    • G05D19/02—Control of mechanical oscillations, e.g. of amplitude, of frequency, of phase characterised by the use of electric means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2270/00—Control; Monitoring or safety arrangements
    • F04C2270/12—Vibration
    • F04C2270/125—Controlled or regulated
    • 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
    • F24F2013/247—Active noise-suppression
GB9109561A 1990-10-30 1991-05-02 Noise control of air conditioner Withdrawn GB2255421A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB9109561A GB2255421A (en) 1991-05-02 1991-05-02 Noise control of air conditioner
US07/696,506 US5203178A (en) 1990-10-30 1991-05-07 Noise control of air conditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9109561A GB2255421A (en) 1991-05-02 1991-05-02 Noise control of air conditioner

Publications (2)

Publication Number Publication Date
GB9109561D0 true GB9109561D0 (en) 1991-06-26
GB2255421A GB2255421A (en) 1992-11-04

Family

ID=10694374

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9109561A Withdrawn GB2255421A (en) 1990-10-30 1991-05-02 Noise control of air conditioner

Country Status (1)

Country Link
GB (1) GB2255421A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111197843A (en) * 2018-10-30 2020-05-26 日立江森自控空调有限公司 Air conditioner fan control method and system and air conditioner
CN112594903A (en) * 2020-12-15 2021-04-02 佛山市顺德区美的电子科技有限公司 Method and device for preventing beat frequency noise of outdoor unit of variable frequency air conditioner and variable frequency air conditioner
CN114636227A (en) * 2022-03-14 2022-06-17 青岛海尔空调器有限总公司 Air conditioner control method and device, air conditioner, electronic equipment and storage medium

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10253014B4 (en) * 2002-11-14 2006-04-06 Danfoss Compressors Gmbh Method for operating a displacement machine, in particular a refrigerant compressor, and displacement machine
CN101118078B (en) * 2006-08-04 2010-10-13 煜丰科技股份有限公司 Control method capable of selecting air conditioner surroundings situation mode according to user requirement
FR2960717B1 (en) 2010-06-01 2015-09-18 Somfy Sas METHOD FOR ADJUSTING THE SPEED OF AN ELECTRIC ACTUATOR OF MOTORIZED DOMOTIC EQUIPMENT
DE102013012060A1 (en) * 2013-06-13 2014-12-18 Liebherr-Hausgeräte Ochsenhausen GmbH Cooling and / or Gerfriergerät
CN104279690B (en) * 2013-07-11 2017-04-19 海尔集团公司 Static pressure air-speed control method
CN108626963B (en) * 2018-04-19 2020-05-05 长虹美菱股份有限公司 Dynamic noise reduction control method for refrigerator
DE102021118448A1 (en) 2021-07-16 2023-01-19 Bayerische Motoren Werke Aktiengesellschaft Control unit for reducing the operating noise of an electric refrigerant compressor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5777218A (en) * 1980-11-04 1982-05-14 Nissan Motor Co Ltd Air conditioner for vehicle
JPS5940918A (en) * 1982-08-31 1984-03-06 Nissan Shatai Co Ltd Control system for vehicle air-conditioning system
US4795088A (en) * 1987-06-11 1989-01-03 Mitsubishi Denki Kabushiki Kaisha Air conditioning system
US5010739A (en) * 1989-06-30 1991-04-30 Kabushiki Kaisha Toshiba Air conditioning apparatus having audible sound level control function

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111197843A (en) * 2018-10-30 2020-05-26 日立江森自控空调有限公司 Air conditioner fan control method and system and air conditioner
CN112594903A (en) * 2020-12-15 2021-04-02 佛山市顺德区美的电子科技有限公司 Method and device for preventing beat frequency noise of outdoor unit of variable frequency air conditioner and variable frequency air conditioner
CN112594903B (en) * 2020-12-15 2022-04-12 佛山市顺德区美的电子科技有限公司 Method and device for preventing beat frequency noise of outdoor unit of variable frequency air conditioner and variable frequency air conditioner
CN114636227A (en) * 2022-03-14 2022-06-17 青岛海尔空调器有限总公司 Air conditioner control method and device, air conditioner, electronic equipment and storage medium
CN114636227B (en) * 2022-03-14 2023-10-20 青岛海尔空调器有限总公司 Air conditioner control method and device, air conditioner, electronic equipment and storage medium

Also Published As

Publication number Publication date
GB2255421A (en) 1992-11-04

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)