TWI373300B - - Google Patents

Info

Publication number
TWI373300B
TWI373300B TW097101439A TW97101439A TWI373300B TW I373300 B TWI373300 B TW I373300B TW 097101439 A TW097101439 A TW 097101439A TW 97101439 A TW97101439 A TW 97101439A TW I373300 B TWI373300 B TW I373300B
Authority
TW
Taiwan
Application number
TW097101439A
Other languages
Chinese (zh)
Other versions
TW200826829A (en
Original Assignee
Asia Vital Components Co Ltd
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 Asia Vital Components Co Ltd filed Critical Asia Vital Components Co Ltd
Priority to TW097101439A priority Critical patent/TW200826829A/en
Priority to US12/148,733 priority patent/US20090180897A1/en
Publication of TW200826829A publication Critical patent/TW200826829A/en
Application granted granted Critical
Publication of TWI373300B publication Critical patent/TWI373300B/zh

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
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/004—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by varying driving speed
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Control Of Positive-Displacement Air Blowers (AREA)
TW097101439A 2008-01-15 2008-01-15 Fan capable of enhancing the characteristics of wind-pressure and flow TW200826829A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW097101439A TW200826829A (en) 2008-01-15 2008-01-15 Fan capable of enhancing the characteristics of wind-pressure and flow
US12/148,733 US20090180897A1 (en) 2008-01-15 2008-04-22 Fan enabling increased wind pressure and air volume

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW097101439A TW200826829A (en) 2008-01-15 2008-01-15 Fan capable of enhancing the characteristics of wind-pressure and flow

Publications (2)

Publication Number Publication Date
TW200826829A TW200826829A (en) 2008-06-16
TWI373300B true TWI373300B (en) 2012-09-21

Family

ID=40850784

Family Applications (1)

Application Number Title Priority Date Filing Date
TW097101439A TW200826829A (en) 2008-01-15 2008-01-15 Fan capable of enhancing the characteristics of wind-pressure and flow

Country Status (2)

Country Link
US (1) US20090180897A1 (en)
TW (1) TW200826829A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018104394A1 (en) * 2018-02-27 2019-08-29 Ebm-Papst Mulfingen Gmbh & Co. Kg Operating point determination
CN115389780B (en) * 2022-10-28 2023-02-14 深圳市永联科技股份有限公司 Application method of wind tunnel testing equipment

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3024613A1 (en) * 1980-06-30 1982-01-28 Papst-Motoren GmbH & Co KG, 7742 St. Georgen DC FAN WITH CONTROL
US4977375A (en) * 1989-01-18 1990-12-11 Northern Telecom Limited Fan operating status sensing circuit
US5448143A (en) * 1993-11-17 1995-09-05 Dell Usa, L.P. Sensor for monitoring fan operation in a PC or PC based system
US5730583A (en) * 1994-09-29 1998-03-24 Valeo Thermique Moteur Axial flow fan blade structure
US5727928A (en) * 1995-12-14 1998-03-17 Dell Usa L.P. Fan speed monitoring system for determining the speed of a PWM fan
US6163266A (en) * 1998-12-08 2000-12-19 Lucent Technologies Inc. Fan operation detection circuit for a DC fan and method of operation thereof
US6528987B1 (en) * 2000-06-19 2003-03-04 Analog Devices, Inc. Method and apparatus for determining fan speed
US7054721B2 (en) * 2004-01-15 2006-05-30 Hewlett-Packard Development Company, L.P. Computer fan efficiency feedback system and method
US7683566B2 (en) * 2007-01-30 2010-03-23 Inventec Corporation Fan rotation speed control circuit of power supply system
US7863839B2 (en) * 2007-03-30 2011-01-04 Caterpillar Inc Fan speed control system
US7583043B2 (en) * 2007-12-27 2009-09-01 International Business Machines Corporation Apparatus, system, and method for controlling speed of a cooling fan

Also Published As

Publication number Publication date
US20090180897A1 (en) 2009-07-16
TW200826829A (en) 2008-06-16

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