JPS6361682U - - Google Patents

Info

Publication number
JPS6361682U
JPS6361682U JP1986153136U JP15313686U JPS6361682U JP S6361682 U JPS6361682 U JP S6361682U JP 1986153136 U JP1986153136 U JP 1986153136U JP 15313686 U JP15313686 U JP 15313686U JP S6361682 U JPS6361682 U JP S6361682U
Authority
JP
Japan
Prior art keywords
fins
partition wall
heat
heat exchanger
exchanger according
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP1986153136U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP1986153136U priority Critical patent/JPS6361682U/ja
Publication of JPS6361682U publication Critical patent/JPS6361682U/ja
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/10—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically
    • F28D7/12—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically the surrounding tube being closed at one end, e.g. return type
    • 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

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図はこの考案による熱交換器の一実施例を
示す断面図、第２図は第１図の符号における断
面図、第３図は従来技術である熱交換器の一例を
示す断面図、及び第４図は第３図の線―に於
ける断面図である。 １……熱交換器、２……楕円筒体、３……仕切
壁、４，５……放熱フイン、６……受熱フイン、
７……排気管、８……吸熱通路、９……熱流通路
、１０……溝。 FIG. 1 is a sectional view showing an embodiment of a heat exchanger according to this invention, FIG. 2 is a sectional view taken along the reference numerals in FIG. 1, and FIG. 3 is a sectional view showing an example of a conventional heat exchanger. 4 is a sectional view taken along the line - in FIG. 3. 1... Heat exchanger, 2... Elliptical cylinder, 3... Partition wall, 4, 5... Heat radiation fin, 6... Heat receiving fin,
7... Exhaust pipe, 8... Heat absorption passage, 9... Heat flow passage, 10... Groove.

Claims (1)

【実用新案登録請求の範囲】 (1) 楕円筒体内を内側通路と外側通路とに区分
する仕切壁を前記楕円筒体内に配置し、前記仕切
壁の内側と外側に多数のフインを設け、前記フイ
ンは流路に沿つて放射方向に伸長し、更に前記楕
円筒体の長径部に位置する前記フインは短径部に
位置する前記フインよりも長く形成されているこ
とを特徴とする熱交換器。 (2) 前記仕切壁は円筒状に形成され且つ熱伝導
性に優れたアルミニウム等の金属材料から作られ
ていることを特徴とする実用新案登録請求の範囲
第１項に記載の熱交換器。 (3) 前記楕円筒体の短径部に位置する前記フイ
ンのフイン断面は薄く且つ長径部に位置する前記
フインのフイン断面は厚くなるように形成されて
いることを特徴とする実用新案登録請求の範囲第
１項に記載の熱交換器。 (4) 前記楕円筒体の長径部に位置する前記フイ
ンには流路に沿つて多数の溝が形成されているこ
とを特徴とする実用新案登録請求の範囲第１項に
記載の熱交換器。 (5) 前記仕切壁の内側のフインは燃焼器で発生
する燃焼ガスの熱を受熱する受熱フインであり、
前記仕切壁の外側のフインは暖房用空気に熱を放
熱する放熱フインであることを特徴とする実用新
案登録請求の範囲第１項に記載の熱交換器。 (6) 前記仕切壁の内側のフインは前記仕切壁内
を流れる流体に熱を放熱する放熱フインであり、
前記仕切壁の外側のフインは燃焼器で発生する燃
焼ガスの熱を受熱する受熱フインであることを特
徴とする実用新案登録請求の範囲第１項に記載の
熱交換器。[Claims for Utility Model Registration] (1) A partition wall that divides the elliptical cylinder into an inner passage and an outer passage is disposed within the elliptical cylinder, and a large number of fins are provided on the inside and outside of the partition wall, A heat exchanger characterized in that the fins extend in a radial direction along the flow path, and further, the fins located at the longer diameter part of the elliptical cylinder are longer than the fins located at the shorter diameter part. . (2) The heat exchanger according to claim 1, wherein the partition wall is formed in a cylindrical shape and is made of a metal material such as aluminum having excellent thermal conductivity. (3) A claim for registration of a utility model characterized in that the fins located at the short diameter portion of the elliptical cylinder have a thin cross section and a thick cross section of the fins located at the long diameter portion. The heat exchanger according to item 1. (4) The heat exchanger according to claim 1, wherein a large number of grooves are formed along a flow path in the fins located on the major axis of the elliptical cylinder. . (5) The fins inside the partition wall are heat receiving fins that receive heat of combustion gas generated in the combustor,
The heat exchanger according to claim 1, wherein the fins on the outside of the partition wall are heat radiation fins that radiate heat to heating air. (6) The fins inside the partition wall are heat radiation fins that radiate heat to the fluid flowing within the partition wall,
The heat exchanger according to claim 1, wherein the fins on the outside of the partition wall are heat receiving fins that receive heat of combustion gas generated in a combustor.
JP1986153136U 1986-10-07 1986-10-07 Pending JPS6361682U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986153136U JPS6361682U (en) 1986-10-07 1986-10-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986153136U JPS6361682U (en) 1986-10-07 1986-10-07

Publications (1)

Publication Number Publication Date
JPS6361682U true JPS6361682U (en) 1988-04-23

Family

ID=31071753

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986153136U Pending JPS6361682U (en) 1986-10-07 1986-10-07

Country Status (1)

Country Link
JP (1) JPS6361682U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006112778A (en) * 2004-10-15 2006-04-27 Valeo Klimasysteme Gmbh Accumulator with internal heat exchanger for air-conditioning system
USD819186S1 (en) 2011-12-12 2018-05-29 Hs R & A Co., Ltd. Connector for double pipe heat exchanger

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006112778A (en) * 2004-10-15 2006-04-27 Valeo Klimasysteme Gmbh Accumulator with internal heat exchanger for air-conditioning system
USD819186S1 (en) 2011-12-12 2018-05-29 Hs R & A Co., Ltd. Connector for double pipe heat exchanger

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