JPH06123588A - Stacked type heat exchanger - Google Patents
Stacked type heat exchangerInfo
- Publication number
- JPH06123588A JPH06123588A JP27011192A JP27011192A JPH06123588A JP H06123588 A JPH06123588 A JP H06123588A JP 27011192 A JP27011192 A JP 27011192A JP 27011192 A JP27011192 A JP 27011192A JP H06123588 A JPH06123588 A JP H06123588A
- Authority
- JP
- Japan
- Prior art keywords
- heat exchanger
- dew
- plates
- air
- flat tube
- 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.)
- Withdrawn
Links
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は露捕集機能を備えた積層
型熱交換器に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a laminated heat exchanger having a dew collection function.
【０００２】[0002]
【従来の技術】空調設備の一例の概略を図６に示す。図
６において、１は空気の流路であり、２がその中に設け
られた熱交換器（エバポレータ）である。熱交換器２の
空気の入側には流速を整えるための整流装置３が設けら
れる。2. Description of the Related Art FIG. 6 schematically shows an example of air conditioning equipment. In FIG. 6, 1 is an air flow path, and 2 is a heat exchanger (evaporator) provided therein. A rectifying device 3 for adjusting the flow velocity is provided on the air inlet side of the heat exchanger 2.
【０００３】流路１の上流側から入って来た空気Ａは熱
交換器２によって冷やされ、冷風Ａｃとなって下流へ送
られる。The air A that has entered from the upstream side of the flow path 1 is cooled by the heat exchanger 2 and becomes cold air Ac that is sent downstream.
【０００４】このような空調設備の熱交換器２において
は、熱交換器上で結露する。この露は熱交換器２を伝っ
て流れ排出される。しかし、流入空気の流速（風速）が
低い場合には問題はないが、流速が大きくなると熱交換
器２の後部から露が下流側に吹き飛ばされてしまう。In the heat exchanger 2 of such an air conditioning facility, dew condensation occurs on the heat exchanger. The dew flows through the heat exchanger 2 and is discharged. However, when the flow velocity (wind velocity) of the inflowing air is low, there is no problem, but when the flow velocity becomes high, dew is blown off from the rear part of the heat exchanger 2 to the downstream side.
【０００５】そのため、風速を強くして運転をするよう
な空調設備においては、図６に示したように熱交換器２
の下流側にエリミネータと呼ばれる露捕集器４を設け飛
ばされた露を捕集するようにしている。Therefore, in the air conditioning equipment which is operated by increasing the wind speed, the heat exchanger 2 as shown in FIG.
A dew collector 4 called an eliminator is provided on the downstream side of the so as to collect the blown dew.
【０００６】[0006]
【発明が解決しようとする課題】したがって、従来の空
調設備においては、露捕集器４を別部品として用意して
おかなければならず、またその取付け作業が必要であ
り、取付けスペースも確保しなければならないなどの問
題があった。Therefore, in the conventional air conditioning equipment, the dew collector 4 must be prepared as a separate component, and its mounting work is required, and a mounting space is secured. There were problems such as having to do it.
【０００７】[0007]
【課題を解決するための手段】上記課題を解決するた
め、本発明では、一対の成形プレートを重ね合わせて偏
平チューブを形成すると共に、同チューブとコルゲート
フィンとを交互に積層してなる積層型熱交換器におい
て、同熱交換器の空気流出側において、前記偏平チュー
ブを形成する一対のプレートの少なくとも一方のプレー
トの端部を風下側に延長し、前記コルゲートフィン部か
らの吹出空気流に交わる方向に曲げて、飛散する露の捕
集部を形成したのである。In order to solve the above problems, in the present invention, a flat tube is formed by stacking a pair of molding plates, and the tubes and corrugated fins are alternately stacked. In the heat exchanger, an end portion of at least one plate of the pair of plates forming the flat tube is extended to the leeward side on the air outflow side of the heat exchanger, and intersects with the air flow blown from the corrugated fin portion. It was bent in the direction to form a collecting part for scattered dew.
【０００８】[0008]
【作用】上記積層型熱交換器において、熱交換器の空気
出口側から飛ばされた露は、プレートと一体の捕集部で
捕足される。In the above laminated heat exchanger, the dew blown from the air outlet side of the heat exchanger is trapped by the trap portion integrated with the plate.
【０００９】[0009]
【実施例】次に、本発明に係る積層型熱交換器の一実施
例を図面に基づき説明する。図１は一実施例に係る熱交
換器（エバポレータ）の平面図であり、図２はその部分
横断面図、図３は正面図、図４は側面図である。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the laminated heat exchanger according to the present invention will be described below with reference to the drawings. FIG. 1 is a plan view of a heat exchanger (evaporator) according to one embodiment, FIG. 2 is a partial transverse sectional view thereof, FIG. 3 is a front view, and FIG. 4 is a side view.
【００１０】この熱交換器１１は、偏平チューブ１２と
コルゲートフィン１３とを多数交互に積層して構成され
る。偏平チューブ１２は、プレス成形された二枚のプレ
ート１４，１５を突き合わせて形成される。The heat exchanger 11 is constructed by laminating a large number of flat tubes 12 and corrugated fins 13 alternately. The flat tube 12 is formed by abutting two press-molded plates 14 and 15.
【００１１】図５には偏平チューブ１２の分解斜視を示
す。各プレート１４，１５の上部には冷媒が通される出
入口タンク部１６が形成されている。プレート１４，１
５内の空部は中央部の上下に延びる仕切壁１７によって
二つの室１８，１９に仕切られている。仕切壁１７は下
端部が欠如され、プレート１４，１５の下端は冷媒をＵ
ターンさせるＵターン部２０となっている。FIG. 5 shows an exploded perspective view of the flat tube 12. An inlet / outlet tank portion 16 through which a refrigerant passes is formed on the upper portion of each plate 14, 15. Plates 14,1
The empty space in 5 is partitioned into two chambers 18 and 19 by a partition wall 17 extending vertically in the center. The partition wall 17 lacks the lower end portion, and the lower ends of the plates 14 and 15 are provided with U refrigerant.
It is the U-turn part 20 that makes turns.
【００１２】二枚のプレート１４，１５を突き合わせる
ことで、仕切壁１７によって、出入口タンク部１６が入
口部２１と出口部２２とに仕切られると共に、入口部２
１に連続する室１８と出口部２２に連続する室１９とに
仕切られる。室１８と１９とはＵターン部２０で連通さ
れる。つまり、室１８，１９とＵターン部２０で流体通
路が形成されるのである。室１８，１９には波形インナ
フィン２３，２４が挿入される。By abutting the two plates 14 and 15 against each other, the partition wall 17 partitions the inlet / outlet tank portion 16 into an inlet portion 21 and an outlet portion 22, and the inlet portion 2
It is partitioned into a chamber 18 continuous to 1 and a chamber 19 continuous to the outlet portion 22. The chambers 18 and 19 are connected by a U-turn portion 20. That is, the fluid passage is formed by the chambers 18 and 19 and the U-turn portion 20. Corrugated inner fins 23, 24 are inserted into the chambers 18, 19.
【００１３】偏平チューブ１２を構成するプレート１
４，１５のうち一方のプレート１４における空気の出口
側の端部（縁部）には露の捕集部２５が一体的に形成さ
れている。捕集部２５はプレート１４の端部を風下側に
延ばし、かつ空気の流れと交わる方向に折り曲げて形成
される。図には、平面から見て「く」の字に一回折り曲
げたものを示すが、捕集部２５の形状はこれに限らず円
弧状に曲げてもよいし、また曲げ箇所も複数あってもよ
い。Plate 1 which constitutes the flat tube 12
A dew collecting portion 25 is integrally formed at an end portion (edge portion) on the air outlet side of one of the plates 14 and 15. The collecting portion 25 is formed by extending the end portion of the plate 14 to the leeward side and bending the end portion of the plate 14 in a direction intersecting with the flow of air. Although the drawing shows a bent shape in a V shape when viewed from the top, the shape of the collecting portion 25 is not limited to this, and may be bent in an arc shape, and there are a plurality of bent portions. Good.
【００１４】偏平チューブ１２とコルゲートフィン１３
とを多数交互に積層することにより前述の如く熱交換器
１１が構成されると共に、空気の出側には多数の捕集部
２５が構成される。なお、熱交換器１１の両端部にはそ
れぞれヘッダ２６，２７が設けられ、ヘッダ２６，２７
には冷媒の導入管２８と排出管２９が接続される。Flat tube 12 and corrugated fin 13
By alternately stacking a large number of and, the heat exchanger 11 is formed as described above, and a large number of collecting portions 25 are formed on the air outlet side. Headers 26 and 27 are provided at both ends of the heat exchanger 11, respectively.
A refrigerant inlet pipe 28 and a refrigerant outlet pipe 29 are connected to the.
【００１５】熱交換器１１に入った空気は、偏平チュー
ブ１２内を流れる冷媒との熱交換により冷やされ、冷た
い空気となって出て行く。この際、熱交換器１１上には
結露によって露３０が生じ、空気の流速が大きい場合に
は、露３０が吹き飛ばされるが、この露３０は、図２に
示すように捕集部２５で捕捉される。The air that has entered the heat exchanger 11 is cooled by heat exchange with the refrigerant that flows in the flat tubes 12, and exits as cold air. At this time, dew 30 is generated on the heat exchanger 11 due to dew condensation, and when the flow velocity of the air is high, the dew 30 is blown away, and the dew 30 is captured by the trap 25 as shown in FIG. To be done.
【００１６】捕集部２５で捕捉された露は捕集部２５を
伝って下方に流れ排出される。図では示していないが、
例えば、熱交換器１１自体を下方に流れる露を排出する
経路に合流させて排出するようにしてもよい。The dew captured by the collection unit 25 flows down through the collection unit 25 and is discharged. Although not shown in the figure,
For example, the heat exchanger 11 itself may be merged with a path for discharging dew flowing downward and discharged.
【００１７】上記実施例では、偏平チューブ１２を構成
するプレート１４，１５の一方にのみ捕集部２５を設け
たものを示すが、捕集部２５はプレート１４，１５の双
方に設けてもよい。なお、捕集部２５の下方には捕捉し
た露を熱交換器１１の排出経路につなぐためガイドなど
が設けられる。In the above embodiment, the collecting section 25 is provided only on one of the plates 14 and 15 constituting the flat tube 12, but the collecting section 25 may be provided on both the plates 14 and 15. . A guide or the like is provided below the collection unit 25 to connect the captured dew to the discharge path of the heat exchanger 11.
【００１８】[0018]
【発明の効果】本発明に係る積層型熱交換器によれば、
チューブを構成するプレートに露捕集部を一体に形成し
たので、熱交換器の組立てと同時に露捕集部が得られる
ので、露捕集部を別途用意する必要がなくなり、コス
ト、作業性の面で有利となる。また、空調設備において
露捕集器の設置スペースを考慮する必要もなくなる。According to the laminated heat exchanger of the present invention,
Since the dew collection part is formed integrally with the plate that constitutes the tube, the dew collection part can be obtained at the same time as assembling the heat exchanger, so there is no need to separately prepare a dew collection part, which reduces costs and workability. In terms of advantages. Further, it is not necessary to consider the installation space of the dew collector in the air conditioning equipment.
【図面の簡単な説明】[Brief description of drawings]
【図１】一実施例に係る積層型熱交換器の平面図であ
る。FIG. 1 is a plan view of a laminated heat exchanger according to an embodiment.
【図２】一実施例の部分概略横断面図である。FIG. 2 is a partial schematic cross-sectional view of one embodiment.
【図３】一実施例の正面図である。FIG. 3 is a front view of an example.
【図４】一実施例の側面図である。FIG. 4 is a side view of an embodiment.
【図５】偏平チューブの分解図である。FIG. 5 is an exploded view of the flat tube.
【図６】一般的な空調設備の概略図である。FIG. 6 is a schematic diagram of general air conditioning equipment.
１１ 熱交換器 １２ 偏平チューブ １３ コルゲートフィン １４，１５ 成形プレート ２５ 捕集部 ３０ 露 11 Heat Exchanger 12 Flat Tube 13 Corrugated Fins 14 and 15 Molding Plate 25 Collection Part 30 Dew
Claims (1)
チューブを形成すると共に、同チューブとコルゲートフ
ィンとを交互に積層してなる積層型熱交換器において、 同熱交換器の空気流出側において、前記偏平チューブを
形成する一対のプレートの少なくとも一方のプレートの
端部を風下側に延長し、前記コルゲートフィン部からの
吹出空気流に交わる方向に曲げて、飛散する露の捕集部
を形成したことを特徴とする積層型熱交換器。1. A laminated heat exchanger in which a flat tube is formed by stacking a pair of molding plates, and the tubes and corrugated fins are alternately laminated, in which an air outflow side of the heat exchanger is provided. An end portion of at least one plate of the pair of plates forming the flat tube is extended to the leeward side, and is bent in a direction intersecting with the air flow blown out from the corrugated fin portion to form a catching portion for scattered dew. A laminated heat exchanger characterized by the above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27011192A JPH06123588A (en) | 1992-10-08 | 1992-10-08 | Stacked type heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27011192A JPH06123588A (en) | 1992-10-08 | 1992-10-08 | Stacked type heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH06123588A true JPH06123588A (en) | 1994-05-06 |
Family
ID=17481696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP27011192A Withdrawn JPH06123588A (en) | 1992-10-08 | 1992-10-08 | Stacked type heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH06123588A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6435268B1 (en) * | 2001-05-10 | 2002-08-20 | Delphi Technologies, Inc. | Evaporator with improved condensate drainage |
-
1992
- 1992-10-08 JP JP27011192A patent/JPH06123588A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6435268B1 (en) * | 2001-05-10 | 2002-08-20 | Delphi Technologies, Inc. | Evaporator with improved condensate drainage |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A300 | Withdrawal of application because of no request for examination |
Free format text: JAPANESE INTERMEDIATE CODE: A300 Effective date: 20000104 |