JPH0410272U

JPH0410272U -

Info

Publication number: JPH0410272U
Application number: JP5164290U
Authority: JP
Priority date: 1990-05-16
Filing date: 1990-05-16
Publication date: 1992-01-29
Anticipated expiration: 2005-05-16
Also published as: JP2508631Y2

Description

[Brief explanation of the drawing]

第１図は本考案の実施例１にかかる熱交換器の
フイン面を示す平面図、第２図は第１図の−
断面図、第３図は本考案の実施例２にかかる熱交
換器のフイン面を示す平面図、第４図は第３図の
−断面図、第５図は本考案の実施例３にかか
る熱交換器のフイン面を示す平面図、第６図は第
５図の−断面図、第７図は本考案の実施例４
にかかる熱交換器のフイン面を示す平面図、第８
図は第７図の−断面図である。１……フイン、２……伝熱管、３……切起し片
、５……平板部、６……切れ目、７……切起し片
、Ｗ……空気。 1 is a plan view showing the fin surface of a heat exchanger according to Embodiment 1 of the present invention, and FIG. 2 is a -
3 is a plan view showing the fin surface of the heat exchanger according to the second embodiment of the present invention, FIG. 4 is a cross-sectional view of FIG. 3, and FIG. A plan view showing the fin surface of the heat exchanger, FIG. 6 is a cross-sectional view of FIG. 5, and FIG. 7 is a fourth embodiment of the present invention.
FIG. 8 is a plan view showing the fin surface of the heat exchanger according to FIG.
The figure is a - sectional view of FIG. 1... Fin, 2... Heat exchanger tube, 3... Cut and raised piece, 5... Flat plate portion, 6... Cut, 7... Cut and raised piece, W... Air.

補正平２．８．２１考案の名称を次のように補正する。考案の名称熱交換器実用新案登録請求の範囲、図面の簡単な説明を
次のように補正する。Amendment 2.8.21. The name of the invention is amended as follows. Title of the invention: Heat exchanger The scope of the claims for utility model registration and the brief description of the drawings are amended as follows.

【実用新案登録請求の範囲】１多数並設した伝熱管２，２……に対して多数
のフイン１，１……を直交状に配設し、該各フイ
ン１に、多数の切起し片３，３……を形成し、前
記伝熱管２，２……内を流通する冷媒と空気Ｗと
を熱交換させる如く構成されたクロスフインコイ
ルタイプの熱交換器において、前記各フイン１の
風上側には、前記伝熱管２，２……相互間の中央
部に平板部５を残して前記切起し片３，３……を
形成したことを特徴とする熱交換器。２多数並設した伝熱管２，２……に対して多数
のフイン１，１……を直交状に配設し、前記伝熱
管２，２……内を流通する冷媒と空気Ｗとを熱交
換させる如く構成されたクロスフインコイルタイ
プの熱交換器において、前記各フイン１には、前
記伝熱管２，２……相互間の中央部にあつて前記
空気Ｗの流れ方向に直交する方向に延びるととも
に両端部が風上側に屈曲せしめられた多数の切れ
目６，６……を形成したことを特徴とする熱交換
器。３前記各フイン１には、前記切れ目６，６……
に隣接して切起し片３，３……をそれぞれ形成し
たことを特徴とする前記請求項２記載の熱交換器
。４多数並設した伝熱管２，２……に対して多数
のフイン１，１……を直交状に配設し、前記伝熱
管２，２……内を流通する冷媒と空気Ｗとを熱交
換させる如く構成されたクロスフインコイルタイ
プの熱交換器において、前記各フイン１には、前
記伝熱管２，２……相互間の中央部にあつて前記
空気Ｗの流れ方向に直交する方向に延びるととも
に両端部が風上側に屈曲せしめられた形状を有す
る多数の切起し片７，７……を形成したことを特
徴とする熱交換器。[Claims for Utility Model Registration] 1. A large number of fins 1, 1... are arranged perpendicularly to a large number of heat exchanger tubes 2, 2... arranged in parallel, and each fin 1 has a large number of cut and raised parts. In a cross-fin coil type heat exchanger configured to form heat exchanger tubes 2, 2... and to exchange heat between the refrigerant and air W flowing through the heat transfer tubes 2, 2..., each of the fins 1 A heat exchanger characterized in that on the windward side, the cut and raised pieces 3, 3... are formed with a flat plate part 5 left in the center between the heat transfer tubes 2, 2.... 2. A large number of fins 1, 1... are arranged perpendicularly to a large number of heat transfer tubes 2, 2... arranged in parallel, and the refrigerant and air W flowing through the heat transfer tubes 2, 2... are heated. In a cross-fin coil type heat exchanger configured to exchange air, each fin 1 has heat transfer tubes 2, 2... located in the center between them and extending in a direction perpendicular to the flow direction of the air W. A heat exchanger characterized in that a large number of cuts 6, 6, . . . are formed that extend and have both ends bent toward the windward side. 3 Each of the fins 1 has the cuts 6, 6...
3. The heat exchanger according to claim 2, wherein cut and raised pieces 3, 3, . . . are formed adjacent to each other. 4. A large number of fins 1, 1... are arranged perpendicularly to a large number of heat transfer tubes 2, 2... arranged in parallel, and the refrigerant and air W flowing through the heat transfer tubes 2, 2... are heated. In a cross-fin coil type heat exchanger configured to exchange air, each fin 1 has heat transfer tubes 2, 2... located in the center between them and extending in a direction perpendicular to the flow direction of the air W. A heat exchanger characterized in that a large number of cut and raised pieces 7, 7, .

【図面の簡単な説明】第１図は本考案の実施例１にかかる熱交換器の
フイン面を示す平面図、第２図は第１図の−
断面図、第３図は本考案の実施例２にかかる熱交
換器のフイン面を示す平面図、第４図は第３図の
−断面図、第５図は本考案の実施例３にかか
る熱交換器のフイン面を示す平面図、第６図は第
５図の−断面図、第７図は本考案の実施例４
にかかる熱交換器のフイン面を示す平面図、第８
図は第７図の−断面図である。１……フイン、２……伝熱管、３……切起し片
、５……平板部、６……切れ目、７……切起し片
、Ｗ……空気。[Brief Description of the Drawings] Fig. 1 is a plan view showing the fin surface of a heat exchanger according to Embodiment 1 of the present invention, and Fig. 2 is a -
3 is a plan view showing the fin surface of the heat exchanger according to the second embodiment of the present invention, FIG. 4 is a cross-sectional view of FIG. 3, and FIG. A plan view showing the fin surface of the heat exchanger, FIG. 6 is a cross-sectional view of FIG. 5, and FIG. 7 is a fourth embodiment of the present invention.
FIG. 8 is a plan view showing the fin surface of the heat exchanger according to FIG.
The figure is a - sectional view of FIG. 1... Fin, 2... Heat exchanger tube, 3... Cut and raised piece, 5... Flat plate portion, 6... Cut, 7... Cut and raised piece, W... Air.

Claims

[Claims for Utility Model Registration] 1. A large number of fins 1, 1... are arranged perpendicularly to a large number of heat exchanger tubes 2, 2... arranged in parallel, and each fin 1 has a large number of cut and raised parts. In a cross-fin coil type heat exchanger configured to form heat exchanger tubes 2, 2... and to exchange heat between the refrigerant and air W flowing through the heat transfer tubes 2, 2..., each of the fins 1 A heat exchanger characterized in that on the windward side, the cut and raised pieces 3, 3... are formed with a flat plate part 5 left in the center between the heat transfer tubes 2, 2.... 2. A large number of fins 1, 1... are arranged perpendicularly to a large number of heat transfer tubes 2, 2... arranged in parallel, and the refrigerant and air W flowing through the heat transfer tubes 2, 2... are heated. In a cross-fin coil type heat exchanger configured to exchange air, each fin 1 has heat transfer tubes 2, 2... located in the center between them and extending in a direction perpendicular to the flow direction of the air W. A heat exchanger characterized in that a large number of cuts 6, 6, . . . are formed that extend and have both ends bent toward the windward side. 3 Each of the fins 1 has the cuts 6, 6...
3. The heat exchanger according to claim 2, wherein cut and raised pieces 3, 3, . . . are formed adjacent to each other. 4. A large number of fins 1, 1... are arranged perpendicularly to a large number of heat transfer tubes 2, 2... arranged in parallel, and the refrigerant and air W flowing through the heat transfer tubes 2, 2... are heated. In a cross-fin coil type heat exchanger configured to exchange air, each fin 1 has heat transfer tubes 2, 2... located in the center between them and extending in a direction perpendicular to the flow direction of the air W. A heat exchanger characterized in that a large number of cut and raised pieces 7, 7, .