JP3334783B2 - Air conditioner - Google Patents
Air conditionerInfo
- Publication number
- JP3334783B2 JP3334783B2 JP18054596A JP18054596A JP3334783B2 JP 3334783 B2 JP3334783 B2 JP 3334783B2 JP 18054596 A JP18054596 A JP 18054596A JP 18054596 A JP18054596 A JP 18054596A JP 3334783 B2 JP3334783 B2 JP 3334783B2
- Authority
- JP
- Japan
- Prior art keywords
- side plate
- base
- heat exchanger
- air conditioner
- mounting
- 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.)
- Expired - Fee Related
Links
Landscapes
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、空気調和機に係わ
り、より詳細には、ベース内の空気通路の左右の幅寸法
に比して小さく形成した熱交換器を、同熱交換器を構成
するＵ字状の伝熱管の開口側先端にＵ字管を正確に溶接
できるようにし、前記ベースに容易に取付できるように
した空気調和機に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an air conditioner, and more particularly, to a heat exchanger formed smaller than the left and right widths of an air passage in a base. The present invention relates to an air conditioner capable of accurately welding a U-shaped tube to an opening-side end of a U-shaped heat transfer tube to be easily attached to the base.
【０００２】[0002]
【従来の技術】従来の空気調和機は、例えば図３と、図
４（Ａ）および図４（Ｂ）とで示すように、本体１は、
仕切壁３により空気通路を有する熱交換器室と電装品室
とに区画されたベース２と、前記熱交換器室に設けら
れ、多数のフィン4aと、これに直交して両先端を突出さ
せた複数のＵ字状の伝熱管4bと、前記フィン4aの両側部
に設けるよう、前記伝熱管4bの突出部を挿通する挿通孔
6aを備え、フランジ6bおよび取付片6cを備えて前記ベー
ス２に取り付けられる側板６と、前記伝熱管4bの開口側
先端に溶接されるＵ字管4cとからなる熱交換器４と、前
記電装品室に設けられた電装品箱５と、からなる構成で
あった。2. Description of the Related Art In a conventional air conditioner, as shown in FIG. 3, FIG. 4 (A) and FIG.
A base 2 partitioned into a heat exchanger room having an air passage by a partition wall 3 and an electrical component room, a number of fins 4a provided in the heat exchanger room, and both ends projecting perpendicular to the fins 4a. And a plurality of U-shaped heat transfer tubes 4b, and insertion holes through which projecting portions of the heat transfer tubes 4b are inserted so as to be provided on both sides of the fins 4a.
A heat exchanger 4 including a side plate 6 having a flange 6b and a mounting piece 6c and being attached to the base 2; and a U-shaped tube 4c welded to the open end of the heat transfer tube 4b. And an electrical component box 5 provided in the product room.
【０００３】前記熱交換器４は、例えば余剰能力をセー
ブするため、また、前記電装品箱５を配置し、配管（図
示せず）を配置したりするためのスペースを確保するた
めに、前記ベース２の空気通路の左右の寸法よりも幅寸
法を小さく形成していた。[0003] The heat exchanger 4 is used, for example, to save excess capacity and to secure a space for disposing the electrical component box 5 and disposing pipes (not shown). The width dimension is smaller than the left and right dimensions of the air passage of the base 2.
【０００４】しかしながら、前記熱交換器４は、その幅
寸法を前記空気通路の左右の寸法に比して小さく形成し
たことによって、図４（Ｂ）で示すように、その両側に
前記側板６を設けたのちに、前記伝熱管4bの開口側先端
に前記Ｕ字管4cを溶接する際、前記伝熱管4bの開口側先
端の突出寸法ａに比して前記フランジ6bの幅寸法ｂが大
きくなり、これによって、前記Ｕ字管4cを溶接する際、
溶接炎Ａが前記フランジ6bの先端で遮蔽されてしまうた
め、正確な溶接作業が行えなくなってしまうという問題
を有していた。However, since the width of the heat exchanger 4 is smaller than that of the left and right sides of the air passage, the side plates 6 are provided on both sides as shown in FIG. After the provision, when welding the U-shaped tube 4c to the open end of the heat transfer tube 4b, the width dimension b of the flange 6b becomes larger than the protrusion dimension a of the open end of the heat transfer tube 4b. Thereby, when welding the U-shaped tube 4c,
Since the welding flame A is shielded by the tip of the flange 6b, there is a problem that an accurate welding operation cannot be performed.
【０００５】[0005]
【発明が解決しようとする課題】本発明においては、上
記の問題点に鑑み、Ｕ字状の伝熱管の開口側先端にＵ字
管を正確に溶接できるようにした熱交換器を、ベースに
容易に取付できるようにした空気調和機を提供すること
を目的とする。SUMMARY OF THE INVENTION In view of the above problems, in the present invention, a heat exchanger which can accurately weld a U-shaped tube to the open end of a U-shaped heat transfer tube is used as a base. It is an object of the present invention to provide an air conditioner that can be easily mounted.
【０００６】[0006]
【課題を解決するための手段】上記問題点を解決するた
め、仕切壁により空気通路を有する熱交換器室と電装品
室とに区画されたベースと、前記熱交換器室に設けら
れ、多数のフィンと、これに直交して両先端を突出させ
た複数のＵ字状の伝熱管と、前記フィンの両側部に設け
て前記ベースに取り付けられる側板と、前記伝熱管の開
口側先端に溶接されるＵ字管とからなる熱交換器と、前
記電装品室に設けられた電装品箱とからなり、前記熱交
換器の左右の幅寸法は、前記空気通路の左右の幅寸法に
比して小さく形成し、前記側板は、前記フィンの側部に
固定する第一側板と、同第一側板に接続する接続部およ
び前記ベースに取り付ける取付部からなる第二側板とに
分割し、前記フィンの側部に前記第一側板を固定して前
記Ｕ字管を溶接し、前記第一側板に接続した前記第二側
板を前記ベースに取り付けるようにした構成となってい
る。SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, there are provided a base partitioned into a heat exchanger room having an air passage by a partition wall and an electric component room, and a plurality of bases provided in the heat exchanger room. Fins, a plurality of U-shaped heat transfer tubes having both ends projecting perpendicular to the fins, side plates provided on both sides of the fins and attached to the base, and welding to the open end of the heat transfer tubes. A heat exchanger consisting of a U-shaped tube and an electrical component box provided in the electrical component room, wherein the left and right widths of the heat exchanger are smaller than the left and right widths of the air passage. The side plate is divided into a first side plate fixed to a side portion of the fin, and a second side plate including a connection portion connected to the first side plate and a mounting portion attached to the base, The first side plate is fixed to the side of the U-shaped tube and welded, It said second side plates connected to the serial first side plate has a structure in which the attachment to the base.
【０００７】また、前記第一側板に前記第二側板を接続
する接続部は、ねじ孔を備えて前記第一側板に設けたフ
ランジと、前記ねじ孔に対応して、前記第二側板に設け
た接続孔とからなり、同第二側板を前記ベースに取り付
ける取付部は、同ベースに設けた取付溝と、同取付溝に
対応して、前記第二側板に設けた取付片とからなり、前
記フランジのねじ孔に前記接続孔を挿通したねじで螺着
して前記接続部を接続し、前記取付片を前記取付溝に嵌
入して前記第二側板を前記ベースに取り付けるようにし
た構成となっている。[0007] The connecting portion for connecting the second side plate to the first side plate has a flange provided on the first side plate with a screw hole, and a flange provided on the second side plate corresponding to the screw hole. A mounting portion for mounting the second side plate to the base, a mounting groove provided in the base, and a mounting piece provided in the second side plate corresponding to the mounting groove, A configuration in which the connection portion is connected by screwing the screw into the screw hole of the flange with a screw inserted through the connection hole, the mounting piece is fitted into the mounting groove, and the second side plate is mounted on the base. Has become.
【０００８】また、前記第一側板のフランジは、前記伝
熱管の開口側先端の突出寸法に比して小さい寸法形状で
形成した構成となっている。Further, the flange of the first side plate is formed in a shape smaller in size than the protrusion size of the opening end of the heat transfer tube.
【０００９】更に、前記取付溝は、前記ベースの仕切壁
と一体的に形成し、前記フランジは前記第一側板と一体
的に形成し、前記取付片は前記第二側板と一体的に形成
した構成となっている。Further, the mounting groove is formed integrally with the partition wall of the base, the flange is formed integrally with the first side plate, and the mounting piece is formed integrally with the second side plate. It has a configuration.
【００１０】[0010]
【発明の実施の形態】上記構造により、Ｕ字状の伝熱管
の開口側先端にＵ字管を正確に溶接できるようにした熱
交換器を、ベースに容易に取付できるようにした空気調
和機となる。DESCRIPTION OF THE PREFERRED EMBODIMENTS An air conditioner having the above-described structure, in which a heat exchanger capable of accurately welding a U-shaped tube to the opening end of a U-shaped heat transfer tube can be easily attached to a base. Becomes
【００１１】[0011]
【実施例】以下、本発明の実施例を図面に基づいて詳細
に説明する。図１と、図２（Ａ）および図２（Ｂ）とに
おいて、１は空気調和機の室内機本体、２は同本体１を
構成するベース、３は同ベース２に立設した仕切壁で、
同仕切壁３によって前記ベース２内を空気通路を有する
熱交換器室と電装品室とに区画した構成となっている。Embodiments of the present invention will be described below in detail with reference to the drawings. In FIG. 1, FIG. 2 (A) and FIG. 2 (B), 1 is an indoor unit main body of an air conditioner, 2 is a base constituting the main body 1, and 3 is a partition wall erected on the base 2. ,
The partition wall 3 divides the inside of the base 2 into a heat exchanger room having an air passage and an electrical component room.
【００１２】前記熱交換器室の空気通路には、多数のフ
ィン4aと、これに直交して両先端を突出させた複数のＵ
字状の伝熱管4bと、同伝熱管4bの開口側先端に溶接され
るＵ字管4cと、前記フィン4aの両側部に固定される後述
する側板とからなる熱交換器４が設けられ、前記電装品
室には電装品箱５が設けられた構成となっている。In the air passage of the heat exchanger chamber, a number of fins 4a and a plurality of U's having both ends projecting perpendicularly thereto are provided.
A heat exchanger 4 including a U-shaped tube 4c welded to the open end of the heat transfer tube 4b, and side plates fixed to both sides of the fin 4a, which will be described later, is provided. An electrical component box 5 is provided in the electrical component room.
【００１３】前記熱交換器４の左右の幅寸法は、例えば
余剰能力をセーブするため、また、前記電装品箱５を配
置し、配管（図示せず）を配置したりするためのスペー
スを確保するために、前記空気通路の左右の幅寸法に比
して小さく形成されており、前記フィン4aの両側部に
は、第一側板７と、同第一側板７に接続する接続部およ
び前記ベース２に取り付ける取付部からなる第二側板８
とに分割された側板が固定される構成となっており、こ
れによって、前記フィン4aの両側部に前記第一側板７を
固定し、前記伝熱管4bの開口側先端に前記Ｕ字管4cを溶
接し、前記第一側板７に接続した前記第二側板８を前記
ベース２に取付できるようにした構成となる。The left and right widths of the heat exchanger 4 are, for example, to save a surplus capacity and to secure a space for arranging the electrical component box 5 and arranging piping (not shown). The fin 4a has a first side plate 7, a connecting portion connected to the first side plate 7 and the base portion, on both sides of the fin 4a. 2nd side plate 8 consisting of an attachment part attached to 2
The first side plate 7 is fixed to both sides of the fin 4a, and the U-shaped tube 4c is attached to the opening-side end of the heat transfer tube 4b. The second side plate 8 connected to the first side plate 7 by welding is attached to the base 2.
【００１４】また、前記第一側板７に前記第二側板８を
接続する接続部は、ねじ孔7cを備えて前記第一側板７に
設けたフランジ7bと、前記ねじ孔7cに対応して、前記第
二側板８に設けた接続孔8aとからなり、同第二側板８を
前記ベース２に取り付ける取付部は、同ベース２に設け
た取付溝3aと、同取付溝3aに対応して、前記第二側板８
に設けた取付片8bとからなり、前記フランジ7bのねじ孔
7cに前記接続孔8aを挿通したねじ９で螺着して前記接続
部を接続し、前記取付片8bを前記取付溝3aに嵌入して前
記第二側板８を前記ベース２に取り付けるようにした構
成となっており、また、前記第一側板７のフランジ7b
は、前記伝熱管4bの突出部に比して小さい寸法形状で形
成した構成となっている。A connecting portion for connecting the second side plate 8 to the first side plate 7 has a screw hole 7c, a flange 7b provided on the first side plate 7, and a connection portion corresponding to the screw hole 7c. A mounting portion for connecting the second side plate 8 to the base 2 comprises a connection hole 8a provided in the second side plate 8, and a mounting groove 3a provided in the base 2 and a mounting groove 3a corresponding to the mounting groove 3a. The second side plate 8
And a screw hole of the flange 7b.
The connection portion is connected by screwing the connection hole 8a into the connection hole 8a with a screw 9 and the mounting piece 8b is fitted into the mounting groove 3a to mount the second side plate 8 to the base 2. And a flange 7b of the first side plate 7.
Has a configuration in which the dimensions are smaller than the protrusion of the heat transfer tube 4b.
【００１５】これによって、図２（Ｂ）で示すように、
前記フィン4aの両側に挿通孔7aを備えた前記第一側板７
を固定したのちに、前記伝熱管4bの開口側先端に前記Ｕ
字管4cを溶接する際、前記突出部の突出寸法ａに比して
前記フランジ7bの寸法ｂが小さくなるため、前記Ｕ字管
4cを溶接する際、溶接炎Ａが前記フランジ7bの先端で遮
蔽されることなく、正確な溶接作業を行えるようにした
構成となる。As a result, as shown in FIG.
The first side plate 7 having insertion holes 7a on both sides of the fin 4a
After fixing the U, the U-side end of the heat transfer tube 4b is
When welding the pipe 4c, the dimension b of the flange 7b is smaller than the projection dimension a of the projection, so that the U-tube
When welding 4c, the welding flame A is not shielded by the end of the flange 7b, so that the welding operation can be performed accurately.
【００１６】また、前記取付溝3aは、前記ベース２の仕
切壁３と一体的に形成し、前記フランジ7bは前記第一側
板７と一体的に形成し、前記取付片8bは前記第二側板８
と一体的に形成した構成となっており、これによって、
夫々の寸法形状が精度よく仕上げられると共にコスト的
に有利な構成となっている。The mounting groove 3a is formed integrally with the partition wall 3 of the base 2, the flange 7b is formed integrally with the first side plate 7, and the mounting piece 8b is formed with the second side plate. 8
Is formed integrally with the
Each dimension and shape can be finished with high accuracy, and the configuration is advantageous in terms of cost.
【００１７】以上の構成により、図１と、図２（Ａ）お
よび図２（Ｂ）とで示すように、例えば余剰能力をセー
ブするため、また、前記電装品箱５を配置し、配管（図
示せず）を配置したりするためのスペースを確保するた
め、前記ベース２の空気通路の左右の幅寸法に比して小
さく形成された前記熱交換器４を、前記伝熱管4bの開口
側先端に前記Ｕ字管4cを正確に溶接したのちに、前記ベ
ース２に容易に取付できるようにした空気調和機とな
る。With the above configuration, as shown in FIG. 1, FIG. 2A and FIG. 2B, for example, in order to save the surplus capacity, the electric component box 5 is arranged and the piping ( (Not shown), the heat exchanger 4 formed smaller than the left and right width dimensions of the air passage of the base 2 is secured to the opening side of the heat transfer tube 4b. After accurately welding the U-shaped tube 4c to the tip, the air conditioner can be easily attached to the base 2.
【００１８】[0018]
【発明の効果】以上のように本発明によると、Ｕ字状の
伝熱管の開口側先端にＵ字管を正確に溶接できるように
した熱交換器を、ベースに容易に取付できるようにした
空気調和機となる。As described above, according to the present invention, a heat exchanger capable of accurately welding a U-shaped tube to the open end of a U-shaped heat transfer tube can be easily attached to a base. It becomes an air conditioner.
【図１】本発明による空気調和機の斜視図である。FIG. 1 is a perspective view of an air conditioner according to the present invention.
【図２】本発明による空気調和機の要部説明図で、
（Ａ）は分解斜視図であり、（Ｂ）は（Ａ）で示す熱交
換器を下方から視た図である。FIG. 2 is an explanatory view of a main part of an air conditioner according to the present invention,
(A) is an exploded perspective view, (B) is the figure which looked at the heat exchanger shown by (A) from below.
【図３】従来例による空気調和機の斜視図である。FIG. 3 is a perspective view of an air conditioner according to a conventional example.
【図４】従来例による空気調和機の要部説明図で、
（Ａ）は分解斜視図であり、（Ｂ）は（Ａ）で示す熱交
換器を下方から視た図である。FIG. 4 is an explanatory view of a main part of an air conditioner according to a conventional example.
(A) is an exploded perspective view, (B) is the figure which looked at the heat exchanger shown by (A) from below.
１ 空気調和機の室内機本体 ２ ベース ３ 仕切壁 3a 取付溝 ４ 熱交換器 4a フィン 4b 伝熱管 4c Ｕ字管 ５ 電装品箱 ７ 第一側板 7a 挿通孔 7b フランジ 7c ねじ孔 ８ 第二側板 8a 接続孔 8b 取付片 ９ ねじ Reference Signs List 1 indoor unit main body of air conditioner 2 base 3 partition wall 3a mounting groove 4 heat exchanger 4a fin 4b heat transfer tube 4c U-shaped tube 5 electrical component box 7 first side plate 7a insertion hole 7b flange 7c screw hole 8 second side plate 8a Connection hole 8b Mounting piece 9 Screw
───────────────────────────────────────────────────── フロントページの続き (56)参考文献 特開 平７−145991（ＪＰ，Ａ) 特開 平７−145992（ＪＰ，Ａ) 特開 平６−26666（ＪＰ，Ａ) 特開 昭63−259395（ＪＰ，Ａ) 実開 昭54−89148（ＪＰ，Ｕ) 実開 昭62−69721（ＪＰ，Ｕ) (58)調査した分野(Int.Cl.7，ＤＢ名) F24F 1/00 391 ────────────────────────────────────────────────── ─── Continuation of the front page (56) References JP-A-7-145991 (JP, A) JP-A-7-145992 (JP, A) JP-A-6-26666 (JP, A) JP-A-63-1988 259395 (JP, A) Japanese Utility Model Application Showa 54-89148 (JP, U) Japanese Utility Model Application Showa 62-69721 (JP, U) (58) Fields investigated (Int. Cl. 7 , DB name) F24F 1/00 391
Claims (4)
室と電装品室とに区画されたベースと、前記熱交換器室
に設けられ、多数のフィンと、これに直交して両先端を
突出させた複数のＵ字状の伝熱管と、前記フィンの両側
部に設けて前記ベースに取り付けられる側板と、前記伝
熱管の開口側先端に溶接されるＵ字管とからなる熱交換
器と、前記電装品室に設けられた電装品箱とからなり、 前記熱交換器の左右の幅寸法は、前記空気通路の左右の
幅寸法に比して小さく形成し、前記側板は、前記フィン
の側部に固定する第一側板と、同第一側板に接続する接
続部および前記ベースに取り付ける取付部からなる第二
側板とに分割し、 前記フィンの側部に前記第一側板を固定して前記Ｕ字管
を溶接し、前記第一側板に接続した前記第二側板を前記
ベースに取り付けるようにしたことを特徴とする空気調
和機。1. A base which is divided into a heat exchanger room having an air passage by a partition wall and an electric component room, and a plurality of fins provided in the heat exchanger room. A heat exchanger including a plurality of U-shaped heat transfer tubes protruding, side plates provided on both sides of the fin and attached to the base, and a U-shaped tube welded to an opening end of the heat transfer tube; The electrical component box provided in the electrical component room, the left and right width dimension of the heat exchanger is formed smaller than the left and right width dimension of the air passage, the side plate, the fin of the A first side plate fixed to the side portion, and a second side plate including a connecting portion connected to the first side plate and a mounting portion attached to the base, and the first side plate is fixed to a side portion of the fin. The U-shaped tube is welded, and the second side plate connected to the first side plate is Air conditioner being characterized in that to attach the over scan.
接続部は、ねじ孔を備えて前記第一側板に設けたフラン
ジと、前記ねじ孔に対応して、前記第二側板に設けた接
続孔とからなり、同第二側板を前記ベースに取り付ける
取付部は、同ベースに設けた取付溝と、同取付溝に対応
して、前記第二側板に設けた取付片とからなり、 前記フランジのねじ孔に前記接続孔を挿通したねじで螺
着して前記接続部を接続し、前記取付片を前記取付溝に
嵌入して前記第二側板を前記ベースに取り付けるように
したことを特徴とする請求項１記載の空気調和機。2. A connecting portion for connecting the second side plate to the first side plate, wherein a connecting portion provided on the first side plate with a screw hole is provided on the second side plate corresponding to the screw hole. A mounting portion for mounting the second side plate to the base, a mounting groove provided in the base, and a mounting piece provided in the second side plate corresponding to the mounting groove, The connection portion is connected by screwing the connection hole into the screw hole of the flange with a screw inserted through the connection hole, the attachment piece is fitted into the attachment groove, and the second side plate is attached to the base. The air conditioner according to claim 1, wherein:
の開口側先端の突出寸法に比して小さい寸法形状で形成
したことを特徴とする請求項１または請求項２記載の空
気調和機。3. The air conditioner according to claim 1, wherein the flange of the first side plate is formed to have a size smaller than a projecting size of a tip of an opening side of the heat transfer tube. .
体的に形成し、前記フランジは前記第一側板と一体的に
形成し、前記取付片は前記第二側板と一体的に形成した
ことを特徴とする請求項２または請求項３記載の空気調
和機。4. The mounting groove is formed integrally with the partition wall of the base, the flange is formed integrally with the first side plate, and the mounting piece is formed integrally with the second side plate. The air conditioner according to claim 2 or 3, wherein:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18054596A JP3334783B2 (en) | 1996-07-10 | 1996-07-10 | Air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18054596A JP3334783B2 (en) | 1996-07-10 | 1996-07-10 | Air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH1026400A JPH1026400A (en) | 1998-01-27 |
| JP3334783B2 true JP3334783B2 (en) | 2002-10-15 |
Family
ID=16085159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18054596A Expired - Fee Related JP3334783B2 (en) | 1996-07-10 | 1996-07-10 | Air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3334783B2 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5262595B2 (en) * | 2008-11-12 | 2013-08-14 | ダイキン工業株式会社 | Air conditioner |
| JP2014119158A (en) * | 2012-12-14 | 2014-06-30 | Mitsubishi Electric Corp | Heat exchanger, and air conditioner incorporating the heat exchanger |
| CN106766095B (en) * | 2016-11-30 | 2022-05-31 | 广东美的制冷设备有限公司 | Heat exchanger coupling assembling and air conditioner |
| JP7023404B1 (en) * | 2021-07-16 | 2022-02-21 | 日立ジョンソンコントロールズ空調株式会社 | Heat exchanger and air conditioner |
-
1996
- 1996-07-10 JP JP18054596A patent/JP3334783B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH1026400A (en) | 1998-01-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |