KR970016153A - Electric fan generator of electric fan - Google Patents

Electric fan generator of electric fan Download PDF

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Publication number
KR970016153A
KR970016153A KR1019950033303A KR19950033303A KR970016153A KR 970016153 A KR970016153 A KR 970016153A KR 1019950033303 A KR1019950033303 A KR 1019950033303A KR 19950033303 A KR19950033303 A KR 19950033303A KR 970016153 A KR970016153 A KR 970016153A
Authority
KR
South Korea
Prior art keywords
motor
wing
fan
motor case
wrapped
Prior art date
Application number
KR1019950033303A
Other languages
Korean (ko)
Other versions
KR0132175B1 (en
Inventor
박승주
Original Assignee
배순훈
대우전자 주식회사
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 배순훈, 대우전자 주식회사 filed Critical 배순훈
Priority to KR1019950033303A priority Critical patent/KR0132175B1/en
Publication of KR970016153A publication Critical patent/KR970016153A/en
Application granted granted Critical
Publication of KR0132175B1 publication Critical patent/KR0132175B1/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H3/00—Air heaters
    • F24H3/02—Air heaters with forced circulation
    • F24H3/04—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element
    • F24H3/0405—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between
    • F24H3/0411—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between for domestic or space-heating systems
    • F24H3/0417—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between for domestic or space-heating systems portable or mobile
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/0052—Details for air heaters
    • F24H9/0073—Arrangement or mounting of means for forcing the circulation of air

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

본 발명은 모터의 상부를 감싸도록 원호상으로 동심원을 이루며 또한 모터의 축방향으로 단차지도록 다수개의 열선을 형성하여 열교환면적이 확대되도록 함으로서, 열교환효율이 향상되도록한 선풍기의 온풍 발생장치에 관한 것으로서, 특히 좌대의 상부에 모터케이스로 감싸진 모터가 설치되고 또한 상기 모터로 구동되는 날개가 전ㆍ후방 안전망으로 감싸진 선풍기에 있어서, 상기 모터케이스의 상부에 방사상으로 다수개 형성되고 또한 상기 날개 쪽으로 확대경사지도록 단계적으로 끼움홈을 갖는 다수개의 절연판, 그리고 상기 각 끼움홈에 끼워져 상기 모터케이스의 상부에 원호상으로 동심원을 이루며 또한 상기 모터의 축방향을 따라 상기 날개 쪽으로 확대경사지도록 단차지게 설치된 다수개의 열선이 구비된 특징이 있다.The present invention relates to a warm air generating device of a fan in which the heat exchange area is increased by forming a plurality of hot wires concentrically in an arc shape so as to surround the upper part of the motor and stepping in the axial direction of the motor to increase the heat exchange area. In particular, in a fan in which a motor wrapped with a motor case is installed on an upper part of a seat, and a wing driven by the motor is wrapped with a front and rear safety net, a plurality of radially formed on the upper part of the motor case is further provided toward the wing. A plurality of insulating plates having fitting grooves stepwise to be enlarged inclined, and a plurality of insulating plates fitted in the respective fitting grooves to form an arc concentrically on the upper part of the motor case, and to be stepped so as to be enlarged inclined toward the wing along the axial direction of the motor; It is characterized by having two heating wires.

Description

선풍기의 온풍 발생장치Electric fan generator of electric fan

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제2도는 본 발명 온풍 발생장치가 부착된 상태를 나타낸 선풍기의 측단면도,2 is a side cross-sectional view of a fan showing a state in which the present invention warm air generator is attached,

제3도는 본 발명 온풍 발생장치의 정면도,3 is a front view of the warm air generating device of the present invention,

제4도는 본 발명 온풍 발생장치의 일부 발췌 사시도.Figure 4 is a perspective view of a part of the present invention warm air generator.

Claims (1)

좌대의 상부에 모터케이스로 감싸진 모터가 설치되고 또한 상기 모터로 구동되는 날개가 전ㆍ후방 안전망으로 감싸진 선풍기에 있어서, 상기 모터케이스(12)의 상부에 방사상으로 다수개 형성되고 또한 상기 날개(13) 쪽으로 확대경사지도록 단계적으로 끼움홈(22)을 갖는 다수개의 절연판(21), 그리고 상기 각 끼움홈(22)에 끼워져 상기 모터케이스(12)의 상부에 원호상으로 동심원을 이루며 또한 상기 모터(11)의 축방향을 따라 상기 날개(13) 쪽으로 확대경사지도록 단차지게 설치된 다수개의 열선(20)을 구비하는 선풍기의 온풍 발생장치.In a fan in which a motor wrapped with a motor case is installed on an upper part of a seat and a wing driven by the motor is wrapped in a front and rear safety net, a plurality of radially formed upper portions of the motor case 12 and the blades are provided. And a plurality of insulating plates 21 having fitting grooves 22 stepwise so as to be enlarged and inclined toward 13, and are fitted in the respective fitting grooves 22 so as to form an arc concentrically on the upper part of the motor case 12. The hot air generating device of the fan having a plurality of hot wires (20) stepped to be inclined toward the wing (13) along the axial direction of the motor (11). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950033303A 1995-09-30 1995-09-30 Hot-wind production device of motor fan KR0132175B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950033303A KR0132175B1 (en) 1995-09-30 1995-09-30 Hot-wind production device of motor fan

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950033303A KR0132175B1 (en) 1995-09-30 1995-09-30 Hot-wind production device of motor fan

Publications (2)

Publication Number Publication Date
KR970016153A true KR970016153A (en) 1997-04-28
KR0132175B1 KR0132175B1 (en) 1998-04-20

Family

ID=19428786

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950033303A KR0132175B1 (en) 1995-09-30 1995-09-30 Hot-wind production device of motor fan

Country Status (1)

Country Link
KR (1) KR0132175B1 (en)

Also Published As

Publication number Publication date
KR0132175B1 (en) 1998-04-20

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E701 Decision to grant or registration of patent right
GRNT Written decision to grant
LAPS Lapse due to unpaid annual fee