KR910015705U - Current sensing type exhaust fan control device - Google Patents

Current sensing type exhaust fan control device

Info

Publication number
KR910015705U
KR910015705U KR2019900001445U KR900001445U KR910015705U KR 910015705 U KR910015705 U KR 910015705U KR 2019900001445 U KR2019900001445 U KR 2019900001445U KR 900001445 U KR900001445 U KR 900001445U KR 910015705 U KR910015705 U KR 910015705U
Authority
KR
South Korea
Prior art keywords
control device
exhaust fan
current sensing
fan control
type exhaust
Prior art date
Application number
KR2019900001445U
Other languages
Korean (ko)
Other versions
KR920004996Y1 (en
Inventor
이영구
김영이
Original Assignee
이영구
김영이
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 이영구, 김영이 filed Critical 이영구
Priority to KR2019900001445U priority Critical patent/KR920004996Y1/en
Publication of KR910015705U publication Critical patent/KR910015705U/en
Application granted granted Critical
Publication of KR920004996Y1 publication Critical patent/KR920004996Y1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/24—Preventing development of abnormal or undesired conditions, i.e. safety arrangements
    • F23N5/245—Preventing development of abnormal or undesired conditions, i.e. safety arrangements using electrical or electromechanical means
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18—Status alarms
    • G08B21/187—Machine fault alarms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L17/00—Inducing draught; Tops for chimneys or ventilating shafts; Terminals for flues
    • F23L17/005—Inducing draught; Tops for chimneys or ventilating shafts; Terminals for flues using fans

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Regulation And Control Of Combustion (AREA)
KR2019900001445U 1990-02-09 1990-02-09 Device which controls an exhaustion fan of current-sensor type KR920004996Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019900001445U KR920004996Y1 (en) 1990-02-09 1990-02-09 Device which controls an exhaustion fan of current-sensor type

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019900001445U KR920004996Y1 (en) 1990-02-09 1990-02-09 Device which controls an exhaustion fan of current-sensor type

Publications (2)

Publication Number Publication Date
KR910015705U true KR910015705U (en) 1991-09-25
KR920004996Y1 KR920004996Y1 (en) 1992-07-25

Family

ID=19295863

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019900001445U KR920004996Y1 (en) 1990-02-09 1990-02-09 Device which controls an exhaustion fan of current-sensor type

Country Status (1)

Country Link
KR (1) KR920004996Y1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100339065B1 (en) * 1999-07-06 2002-05-31 신동삼 Current Sensor Switch

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100339065B1 (en) * 1999-07-06 2002-05-31 신동삼 Current Sensor Switch

Also Published As

Publication number Publication date
KR920004996Y1 (en) 1992-07-25

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
LAPS Lapse due to unpaid annual fee