KR870001474A - Direct Reading Air Flow Meter - Google Patents

Direct Reading Air Flow Meter Download PDF

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Publication number
KR870001474A
KR870001474A KR1019850005359A KR850005359A KR870001474A KR 870001474 A KR870001474 A KR 870001474A KR 1019850005359 A KR1019850005359 A KR 1019850005359A KR 850005359 A KR850005359 A KR 850005359A KR 870001474 A KR870001474 A KR 870001474A
Authority
KR
South Korea
Prior art keywords
flow meter
air flow
direct reading
pitot
way valve
Prior art date
Application number
KR1019850005359A
Other languages
Korean (ko)
Inventor
박배규
Original Assignee
문박
금성전선 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 문박, 금성전선 주식회사 filed Critical 문박
Priority to KR1019850005359A priority Critical patent/KR870001474A/en
Priority to JP61031757A priority patent/JPS6227620A/en
Publication of KR870001474A publication Critical patent/KR870001474A/en
Priority to KR2019880019071U priority patent/KR890000577Y1/en

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
    • G01P5/14—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring differences of pressure in the fluid
    • G01P5/16—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring differences of pressure in the fluid using Pitot tubes, e.g. Machmeter
    • G01P5/165—Arrangements or constructions of Pitot tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

내용 없음.No content.

Description

직판독식 풍량계(風量計)Direct Reading Air Flow Meter

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

제1도는 본 발명의 구성을 보인 사시도.1 is a perspective view showing the configuration of the present invention.

제2도는 본 발명의 평 단면도.2 is a cross-sectional view of the present invention.

제3도는 공기 저항과 풍량수치의 계산도표.3 is a calculation chart of air resistance and airflow value.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 공기 조화기 2 : 냉방코일1: air conditioner 2: cooling coil

3 : 난방코일 5,5´,5˝ : 피토우팁(Pitot Tip)3: Heating coil 5,5´, 5˝: Pitot Tip

6,6´,6˝ : 브라켓 7,7´,7˝ : 연결관(Tube)6,6´, 6˝: Bracket 7,7´, 7˝: Tube

8,8´ : 3방향밸브 9 : 풍량계.8,8´: 3-way valve 9: Air flow meter.

Claims (3)

냉, 난방 코일(2)(3)이 내장된 공지의 공기 조화기(1)에 있어서, 이들 코일의 전, 중, 후방에 각기 세공(細孔)(5a)이 뚫린 피토우팁(Pitot TP)(5)(5´)(5˝)을 위치하고 측벽의 브라켓(6)(6´)(6˝)에 지지되어 외부의 연결관(Tube)(7)(7´)(7˝)에 연결시키되 2개의 3방향 밸브(8)(8´)로 상호 결합하고 이를 경사형으로된 풍량계(9)에 연결하여서 됨을 특징으로 하는 직판독식 풍량계.In the known air conditioner 1 in which the cooling and heating coils 2 and 3 are incorporated, a pitot TP in which pores 5a are respectively drilled before, during and after these coils. (5) (5 ') (5˝) and are supported by brackets (6) (6') (6˝) on the sidewalls and connected to an external tube (7) (7 ') (7˝) Direct reading type air flow meter, characterized in that the two three-way valve (8) (8 ') are coupled to each other and connected to the inclined air flow meter (9). 제 1 항에 있어서, 전방 피토우팁(5)과 후방 피토우팁(5´)또는 (5˝)간에 마찰되는 공기압의 차등을 수용성 액체가 지시하도록 된 풍량계(9)직 판독식 풍량계.The air flow meter (9) according to claim 1, wherein the water-soluble liquid is configured to indicate the difference in air pressure friction between the front pit tip (5) and the rear pit tip (5 ') or (5 kPa). 제 1 항에 있어서, 냉, 난방 코일(2)(3)의 가동시에 온도에 의한 공기저항 수지 변화를 극복하기 위하여 3개의 피토우타팁(5)(5´)(5˝)을 설정하고, 가동 코일의 위치를 피하여 개폐되도록 선택하는 3방향 밸브(8)(8´)직판독식 풍량계.The method according to claim 1, wherein three pitot tips (5 ') (5') are set so as to overcome the change in air resistance resin due to temperature when the cold and heating coils (2) (3) are operated. , 3-way valve (8) (8´) direct reading airflow meter, selected to open and close to avoid the position of movable coil. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019850005359A 1985-07-26 1985-07-26 Direct Reading Air Flow Meter KR870001474A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR1019850005359A KR870001474A (en) 1985-07-26 1985-07-26 Direct Reading Air Flow Meter
JP61031757A JPS6227620A (en) 1985-07-26 1986-02-14 Direct-reading type airflow meter
KR2019880019071U KR890000577Y1 (en) 1985-07-26 1988-11-25 An anemometer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019850005359A KR870001474A (en) 1985-07-26 1985-07-26 Direct Reading Air Flow Meter

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR2019880019071U Division KR890000577Y1 (en) 1985-07-26 1988-11-25 An anemometer

Publications (1)

Publication Number Publication Date
KR870001474A true KR870001474A (en) 1987-03-14

Family

ID=19242003

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019850005359A KR870001474A (en) 1985-07-26 1985-07-26 Direct Reading Air Flow Meter

Country Status (2)

Country Link
JP (1) JPS6227620A (en)
KR (1) KR870001474A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005308606A (en) * 2004-04-23 2005-11-04 Shinko Kogyo Co Ltd Airflow meter for fan chamber of air conditioner
JP2010169307A (en) * 2009-01-22 2010-08-05 Toda Constr Co Ltd Method and device for controlling air supply quantity

Also Published As

Publication number Publication date
JPH0565011B2 (en) 1993-09-16
JPS6227620A (en) 1987-02-05

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Legal Events

Date Code Title Description
E902 Notification of reason for refusal
E601 Decision to refuse application
WICV Withdrawal of application forming a basis of a converted application