JPH0331230U - - Google Patents

Description

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

第１図は、本願の請求項１及び２の考案の実施
例に係るフイン付熱交換器の構成を示す斜視図、
第２図は、同要部の作用説明図、第３図は、本願
の請求項３および４の考案の実施例に係るフイン
付熱交換器の構成を示す正面図、第４図は、本願
の請求項５および６の考案の実施例に係るフイン
付熱交換器の構成を示す正面図、第５図は、同第
４図のＡ−Ａ線断面図、第６図は、従来のフイン
付熱交換器の説明図である。 １……蒸発器コイル、２……クロスフイン、２
ａ……クロスフイン上端部、２ｂ……クロスフイ
ン下端部、５……スリツト、６……切り起し部。 FIG. 1 is a perspective view showing the structure of a heat exchanger with fins according to an embodiment of the invention of claims 1 and 2 of the present application;
FIG. 2 is an explanatory diagram of the operation of the main parts, FIG. 3 is a front view showing the structure of a heat exchanger with fins according to an embodiment of the invention of claims 3 and 4 of the present application, and FIG. FIG. 5 is a sectional view taken along the line A-A in FIG. 4, and FIG. It is an explanatory view of a heat exchanger. 1...Evaporator coil, 2...Cross fin, 2
a... Upper end of the cross fin, 2b... Lower end of the cross fin, 5... Slit, 6... Cut-and-raised part.

Claims (1)

【実用新案登録請求の範囲】 １ 相互に所定の間隔を保つて並設された複数本
の蒸発器冷媒配管１，１…の外周に複数枚のフイ
ン２，２…を嵌装してなるフイン付熱交換器にお
いて、上下に並設された各蒸発器冷媒配管１，１
…に嵌装されたフイン２，２…を上下独立に分断
して形成したことを特徴とするフイン付熱交換器
。 ２ 上下独立に分断して形成した各フイン２，２
…の下端部２ｂ，２ｂ…を傾斜状態に形成したこ
とを特徴とする請求項１記載のフイン付熱交換器
。 ３ 相互に所定の間隔を保つて並設された複数本
の蒸発器冷媒配管１，１…の外周に上下方向に共
通に複数本の縦長フイン２，２…を嵌装してなる
フイン付熱交換器において、上下方向に並設され
た各蒸発器冷媒配管１，１…に共通に嵌装された
上記縦長フイン２，２…の冷媒配管嵌装孔上部に
水平方向に所定の長さを有する所定幅のスリツト
５，５…を形成したことを特徴とするフイン付熱
交換器。 ４ スリツト５，５…は下方側蒸発器冷媒配管１
，１…の上部外周面を円周方向に覆う略円弧形状
をなして形成されていることを特徴とする請求項
３記載のフイン付熱交換器。 ５ 相互に所定の間隔を保つて並設された複数本
の蒸発器冷媒配管１，１…の外周に上下方向に共
通に複数枚の縦長フイン２，２…を嵌装してなる
フイン付熱交換器において、上下方向に並設され
た各蒸発器冷媒配管１，１…に共通に嵌装された
上記縦長フイン２，２…の上記蒸発器冷媒配管嵌
装孔上部に水平方向に所定の長さを有する切起し
部６，６…を形成したことを特徴とするフイン付
熱交換器。 ６ 切り起し部６，６…は、下方側蒸発器冷媒配
管１，１…の上部外周面を覆う山形の形状に形成
されていることを特徴とする請求項５記載のフイ
ン付熱交換器。[Claims for Utility Model Registration] 1. A fin in which a plurality of fins 2, 2... are fitted around the outer periphery of a plurality of evaporator refrigerant pipes 1, 1... arranged in parallel at a predetermined distance from each other. In the attached heat exchanger, each evaporator refrigerant pipe 1, 1 installed vertically in parallel
A heat exchanger with fins, characterized in that the fins 2, 2... fitted in... are formed by separately dividing them into upper and lower parts. 2 Each fin 2, 2 formed by separately dividing the top and bottom
2. The heat exchanger with fins according to claim 1, wherein the lower end portions 2b, 2b, . . . are formed in an inclined state. 3 Heat with fins formed by fitting a plurality of vertically elongated fins 2, 2... vertically in common on the outer periphery of a plurality of evaporator refrigerant pipes 1, 1... arranged in parallel at a predetermined distance from each other. In the exchanger, a predetermined length is installed in the horizontal direction at the top of the refrigerant pipe fitting hole of the vertically long fins 2, 2, which are commonly fitted to the evaporator refrigerant pipes 1, 1, which are arranged in parallel in the vertical direction. 1. A heat exchanger with fins, characterized in that slits 5, 5... of a predetermined width are formed. 4 Slits 5, 5... are lower evaporator refrigerant piping 1
, 1 . . . The finned heat exchanger according to claim 3, wherein the finned heat exchanger is formed in a substantially arc shape that circumferentially covers the upper outer peripheral surfaces of the fins. 5 A fin heating device in which a plurality of vertically elongated fins 2, 2, etc. are fitted in common in the vertical direction on the outer periphery of a plurality of evaporator refrigerant pipes 1, 1, which are arranged in parallel at a predetermined distance from each other. In the exchanger, a predetermined hole is installed horizontally at the top of the evaporator refrigerant pipe fitting hole of the vertically long fins 2, 2, which are commonly fitted to the evaporator refrigerant pipes 1, 1, which are arranged in parallel in the vertical direction. A heat exchanger with fins, characterized in that cut and raised portions 6, 6... having a length are formed. 6. The heat exchanger with fins according to claim 5, wherein the cut-out portions 6, 6... are formed in the shape of a mountain to cover the upper outer peripheral surface of the lower evaporator refrigerant pipes 1, 1... .