KR860010984U - 연소식 히이터의 열교환기 - Google Patents

연소식 히이터의 열교환기

Info

Publication number
KR860010984U
KR860010984U KR2019860002001U KR860002001U KR860010984U KR 860010984 U KR860010984 U KR 860010984U KR 2019860002001 U KR2019860002001 U KR 2019860002001U KR 860002001 U KR860002001 U KR 860002001U KR 860010984 U KR860010984 U KR 860010984U
Authority
KR
South Korea
Prior art keywords
heat exchanger
combustion heater
heater heat
combustion
exchanger
Prior art date
Application number
KR2019860002001U
Other languages
English (en)
Other versions
KR900009539Y1 (ko
Inventor
이치조오 도미다
에이지 오오구라
Original Assignee
지이제루 기기 가부시기가이샤
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 지이제루 기기 가부시기가이샤 filed Critical 지이제루 기기 가부시기가이샤
Priority to KR2019860002001U priority Critical patent/KR900009539Y1/ko
Publication of KR860010984U publication Critical patent/KR860010984U/ko
Application granted granted Critical
Publication of KR900009539Y1 publication Critical patent/KR900009539Y1/ko

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/42—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being both outside and inside the tubular element
    • F28F1/422—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being both outside and inside the tubular element with outside means integral with the tubular element and inside means integral with the tubular element

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Air-Conditioning For Vehicles (AREA)
KR2019860002001U 1986-02-21 1986-02-21 연소식 히이터의 열교환기 KR900009539Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019860002001U KR900009539Y1 (ko) 1986-02-21 1986-02-21 연소식 히이터의 열교환기

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019860002001U KR900009539Y1 (ko) 1986-02-21 1986-02-21 연소식 히이터의 열교환기

Publications (2)

Publication Number Publication Date
KR860010984U true KR860010984U (ko) 1986-09-10
KR900009539Y1 KR900009539Y1 (ko) 1990-10-13

Family

ID=19248939

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019860002001U KR900009539Y1 (ko) 1986-02-21 1986-02-21 연소식 히이터의 열교환기

Country Status (1)

Country Link
KR (1) KR900009539Y1 (ko)

Also Published As

Publication number Publication date
KR900009539Y1 (ko) 1990-10-13

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
REGI Registration of establishment
LAPS Lapse due to unpaid annual fee