JPH0412374Y2 - - Google Patents
Info
- Publication number
- JPH0412374Y2 JPH0412374Y2 JP1985084381U JP8438185U JPH0412374Y2 JP H0412374 Y2 JPH0412374 Y2 JP H0412374Y2 JP 1985084381 U JP1985084381 U JP 1985084381U JP 8438185 U JP8438185 U JP 8438185U JP H0412374 Y2 JPH0412374 Y2 JP H0412374Y2
- Authority
- JP
- Japan
- Prior art keywords
- heat exchange
- indoor
- heat exchanger
- laminated
- air flow
- 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
Links
- 238000005192 partition Methods 0.000 claims description 22
- 238000001816 cooling Methods 0.000 claims description 19
- 125000006850 spacer group Chemical group 0.000 claims description 5
- 238000009423 ventilation Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/56—Heat recovery units
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Description
【考案の詳細な説明】
〔産業上の利用分野〕
この考案は室内循環空気流とその冷却用外気流
との双方の間に、対向流方式とこれに続く直交流
方式の２種類の熱交換方式が採用されるようにし
た強制室内空気冷却用熱交換装置に関する。[Detailed description of the invention] [Industrial application field] This invention uses two types of heat exchange between the indoor circulating air flow and the outdoor air flow for cooling it: a counterflow method and a subsequent cross flow method. The present invention relates to a heat exchange device for forced indoor air cooling in which a method is adopted.
第５図のａ，ｂおよび第６図は従来の強制室内
空気冷却用熱交換装置を示す正面図、断面図およ
び外殻ケーシング内に収納される熱交換体の斜視
図であり、図において、１は中央に仕切板１ａを
有し、その両側面に奥行方向に向かつて多数の伝
熱フイン１ｂをそれぞれ平行に植立させた熱交換
体、２はこの熱交換体１をその長手方向の中央部
に密着状態に収納させ、上記中央の仕切板１ａの
両端面に、それぞれ端部仕切壁２ａ，２ｂの内端
をパツキン３ａ，３ｂを介して衝合させて図示点
線矢印のように室内循環空気流Ａを通す内部循環
路と図示実線矢印のようにその冷却用外気流Ｂを
通す外部流路とにその内部が内外に形成された外
殻ケーシング、４は上記端部仕切壁２ａの室内側
寄りに位置するように外殻ケーシングの端部に形
成された室内循環空気流の取入室、４ａはその取
入口、５は反対側の端部仕切壁２ｂの室内側寄り
に位置するように外殻ケーシングの端部に形成さ
れた室内循環空気流の吹出室、６はその吹出口に
設けた室内空気循環扇、７は端部仕切壁２ｂを介
して上記室内循環空気流の吹出室５の反対側に形
成された外気流の取入室、７ａはその取入口、８
は端部仕切壁２ａを介して室内循環空気流の取入
室４の反対側に形成された冷却用外気流Ｂの吐出
室、９はその吐出口に設けた外気循環扇である。
Figures 5a and 6 are a front view, a sectional view, and a perspective view of a heat exchanger housed in an outer shell casing of a conventional forced room air cooling heat exchanger; 1 is a heat exchanger having a partition plate 1a in the center, and a number of heat transfer fins 1b are planted in parallel in the depth direction on both sides of the partition plate 1a; 2 is a heat exchanger having a partition plate 1a in the center; The inner ends of the end partition walls 2a and 2b are abutted against both end faces of the central partition plate 1a through gaskets 3a and 3b, respectively, so that the interior can be opened as shown by the dotted line arrows. An outer shell casing having an internal circulation path through which the circulating air flow A passes and an external flow path through which the cooling outside air flow B passes, as indicated by the solid line arrow in the figure, are formed inside and outside, and 4 is the end partition wall 2a. An intake chamber for indoor circulating air flow is formed at the end of the outer shell casing so as to be located closer to the indoor side, 4a is the intake port, and 5 is the opposite end so as to be located closer to the indoor side of the partition wall 2b. , a blowout chamber for the indoor circulating air flow formed at the end of the outer shell casing, 6 an indoor air circulation fan provided at the blowout port, and 7 a blowout chamber for the indoor circulation airflow through the end partition wall 2b. an intake chamber for outside airflow formed on the opposite side of 5; 7a is its intake;
9 is a discharge chamber for the cooling outside air flow B formed on the opposite side of the intake chamber 4 for the indoor circulation air flow via the end partition wall 2a, and 9 is an outside air circulation fan provided at the discharge port.
すなわち、従来の熱交換装置では室内空気循環
扇６による室内循環空気流Ａと外気循環扇９によ
る冷却用外気流Ｂとの相互の熱交換作用は熱交換
体１における中央の仕切板１ａの両側面に植立さ
れた多数の平行な長方形の伝熱フイン１ｂを介し
て単純な対向流方式で行なわれるようになつてい
る。 That is, in the conventional heat exchange device, the mutual heat exchange action between the indoor circulating air flow A by the indoor air circulation fan 6 and the cooling outside air flow B by the outside air circulation fan 9 is performed on both sides of the central partition plate 1a in the heat exchange body 1. The heat transfer is performed in a simple countercurrent manner through a large number of parallel rectangular heat transfer fins 1b set up on the surface.
以上のように、従来の熱交換装置では使用され
る熱交換体およびその熱交換方式がきわめて単純
であるので、室内循環空気流とその冷却用外気流
との間での熱交換効率が低く、所望の熱交換効果
を得るためには熱交換装置全体の厚さおよび長さ
を大きくする必要があることから装置が大型にな
つて据付けのための所要スペースが大きくなるう
え、その工事費も高くなるという問題点があつ
た。
As described above, because the heat exchanger used in conventional heat exchange equipment and its heat exchange method are extremely simple, the heat exchange efficiency between the indoor circulating air flow and the outside air flow for cooling is low. In order to obtain the desired heat exchange effect, it is necessary to increase the thickness and length of the entire heat exchange device, which means that the device becomes larger and requires more space for installation, and the construction costs are also high. There was a problem with that.
この考案はこのような問題点を解消するために
なされたもので、熱交換方式の改善と形状の改善
とに基づく積層熱交換体により、熱交換効率の向
上と共に装置全体の小型化を図ることが可能な強
制室内空気冷却用熱交換装置を得ることを目的と
する。 This idea was made to solve these problems, and it aims to improve heat exchange efficiency and downsize the entire device by using a laminated heat exchanger based on an improved heat exchange method and improved shape. The purpose of the present invention is to obtain a heat exchange device for forced room air cooling that is capable of cooling indoor air.
この考案に係る装置は、平行な短辺と長辺を有
し短辺と長辺の一側端を結ぶ斜辺および他側端を
結ぶ垂直辺から形成され所定間隔を有して複数個
並設された仕切板と、上記所定間隔内に通気路を
形成して設けられた熱交換フインと、上記仕切板
の斜辺に沿つて設けられたスペーサーとから構成
された熱交換素子を垂直辺側をかみ合わせて継
ぎ、各熱交換素子に交互に室内循環空気流とその
冷却用外気流を流しうる平面形が平行四辺形の積
層熱交換体を構成し、この積層熱交換体を内壁面
に当接状態に収納し得、室内側壁面と屋外側壁面
にそれぞれ積層熱交換体の上記各空間部に連通す
る室内空気取入口と外気取入口を開設させた長方
形の外殻ケーシングに収め、この外殻ケーシング
と内装した積層熱交換体の両外側の斜辺間に形成
される三角形上の空間部に外気循環扇と室内空気
循環扇をそれぞれ配設したものである。
The device according to this invention has parallel short sides and long sides, an oblique side connecting one end of the short side and the long side, and a vertical side connecting the other side end, and a plurality of devices are installed in parallel at a predetermined interval. A heat exchange element consisting of a partition plate with a vertical side, a heat exchange fin provided with a ventilation path formed within the predetermined interval, and a spacer provided along the oblique side of the partition plate, is placed on the vertical side. They are interlocked and joined to form a laminated heat exchanger whose planar shape is a parallelogram, allowing indoor circulation air flow and outdoor cooling airflow to flow alternately through each heat exchange element, and this laminated heat exchanger is brought into contact with the inner wall surface. The outer shell is housed in a rectangular outer shell casing that has an indoor air intake and an outdoor air intake that communicate with the above-mentioned spaces of the laminated heat exchanger on the indoor and outdoor walls, respectively. An outside air circulation fan and an indoor air circulation fan are respectively disposed in a triangular space formed between the outer hypotenuses of the casing and the inner laminated heat exchanger.
この考案においては各層の熱交換素子を通る室
内循環空気流とその冷却用外気流は共に流通抵抗
の少ない熱交換フインの高熱交換部を集中的に通
り、対向流方式と直交流方式の組合わせにより熱
交換が行なわれるので熱交換効率が高く、その分
薄形にすることができる。また室内空気循環扇と
外気循環扇は、平面形が平行四辺形に形成された
積層熱交換体の外側斜辺個所と長方形の外殻ケー
シング間に形成される両端部の三角形状の空間部
に収納させることができるので、熱交換装置全体
の長さを短くできる。
In this design, both the indoor circulating air flow passing through the heat exchange elements in each layer and the outside air flow for cooling it pass intensively through the high heat exchange section of the heat exchange fin with low flow resistance, and a combination of counter flow method and cross flow method is used. Since the heat exchange is carried out, the heat exchange efficiency is high, and the structure can be made thinner accordingly. In addition, the indoor air circulation fan and the outside air circulation fan are housed in triangular spaces at both ends formed between the outer hypotenuse of the laminated heat exchanger, whose planar shape is a parallelogram, and the rectangular outer shell casing. Therefore, the length of the entire heat exchange device can be shortened.
第１図から第３図はこの考案の熱交換装置の一
実施例を示すもので、第５図のものと同一または
相当個所は同一符号で示し、屋外と室内を形成す
る外壁１０に貫通された外殻ケーシング２の屋外
側壁面には冷却用外気流Ｂの取入口７ａとその吐
出口に外気循環扇９を臨ませ、また室内側壁面に
は室内循環空気流Ａの取入口４ａとその吹出口に
は室内空気循環扇６を従来のものと同様に臨ませ
ているが、内装させる積層熱交換体１１の熱交換
方式及び形状が従来のものと全く相違している点
に特徴を有するものである。すなわち、本例の積
層熱交換体１１は第２図に示すように構成されて
いるのである。図において、１２は平行な短辺１
２ａと長辺１２ｂ、これらの外側端を結ぶ斜辺１
２ｃと内側端を結ぶ垂直辺１２ｄから形成された
台形状の仕切板で、複数所定間隔を有して並設さ
れている。１３はこの仕切板１２の間に複数並設
された熱交換フイン、１４は上記仕切板１２の外
側の斜辺１２ｃに沿つてその上に貼着され、上記
熱交換フイン１３と仕切板１２とからなる部材を
積重ねるための厚さの等しい棒状のスペーサーで
あり、これらにより熱交換フイン１３による空間
部と仕切板１２とスペーサー１４とによる空間部
とが交互に層を成す熱交換素子が構成されるので
ある。このように構成された熱交換素子を垂直辺
側を交互に重ね合わせて継ぎ第２図に示すような
平面形が平行四辺形を成す積層熱交換体１１が構
成されているのである。各熱交換素子には第１図
に示すように交互に室内循環空気流Ａとその冷却
用外気流Ｂを流すようになつている。
1 to 3 show an embodiment of the heat exchange device of this invention. The same or corresponding parts as those in FIG. 5 are denoted by the same reference numerals. On the outdoor side wall of the outer shell casing 2, the outdoor air circulation fan 9 faces the intake port 7a of the cooling outdoor air flow B and its outlet, and on the indoor wall surface, there is the intake port 4a of the indoor circulating air flow A and its outlet. Although the indoor air circulation fan 6 faces the outlet in the same way as the conventional one, it is unique in that the heat exchange method and shape of the laminated heat exchanger 11 installed inside are completely different from the conventional one. It is something. That is, the laminated heat exchanger 11 of this example is constructed as shown in FIG. In the figure, 12 is the parallel short side 1
2a, long side 12b, and oblique side 1 connecting these outer ends.
A plurality of trapezoidal partition plates are formed from vertical sides 12d connecting the inner ends of the partition plates 2c and 2c, and are arranged in parallel at predetermined intervals. 13 is a plurality of heat exchange fins arranged in parallel between the partition plates 12; 14 is attached along the outer oblique side 12c of the partition plate 12; These are bar-shaped spacers of equal thickness for stacking members, and these constitute a heat exchange element in which a space formed by heat exchange fins 13 and a space formed by partition plate 12 and spacer 14 form alternate layers. It is. The thus constructed heat exchange elements are stacked alternately on their vertical sides to form a laminated heat exchange body 11 whose planar shape is a parallelogram as shown in FIG. 2. As shown in FIG. 1, an indoor circulation air flow A and an outdoor air flow B for cooling the heat exchange elements are alternately made to flow through each heat exchange element.
なお、第１図は上記のように構成された平面形
が平行四辺形の積層熱交換体１１を上記した長方
形の外殻ケーシング２内に密着状態に収納した形
態を示す垂直断面図であり、図中の１６，１７は
長方形の外殻ケーシング２と積層熱交換体１１の
外側斜辺個所間に形成された三角形状の空間部
で、これらの空間部には図示のように上記の室内
空気循環扇６、外気循環扇９が当該空間部を活用
して配設されている。 Incidentally, FIG. 1 is a vertical sectional view showing a configuration in which the laminated heat exchanger 11 having a parallelogram planar shape configured as described above is tightly housed in the rectangular outer shell casing 2 described above. 16 and 17 in the figure are triangular spaces formed between the rectangular outer shell casing 2 and the outer oblique side of the laminated heat exchanger 11, and these spaces have the above-mentioned indoor air circulation as shown in the figure. A fan 6 and an outside air circulation fan 9 are arranged making use of the space.
以上のように構成されているので、室内空気循
環扇６と外気循環扇９を駆動することにより、室
内循環空気流Ａとその冷却用外気流Ｂは共に各熱
交換素子における熱交換フイン１３の短辺側にお
ける流通抵抗の少ない個所を集中的に通り、した
がつて高熱交換率部となる該部での対向流方式に
よる、より有効な熱交換作用が行なわれ、かつこ
れに続く自由な空間部では円滑な方向変換と直交
流方式による熱交換作用が行なわれて、たがいに
相反する室内側と屋外側とに向けてそれぞれ放出
されることになるのである。 With the above structure, by driving the indoor air circulation fan 6 and the outdoor air circulation fan 9, both the indoor circulation air flow A and the outdoor air flow B for cooling the heat exchange fins 13 of each heat exchange element are controlled. A more effective heat exchange action is performed by the counter flow method in the part where the flow resistance is low on the short side, which becomes a high heat exchange rate part, and there is a free space that follows. In this case, smooth direction change and cross-flow heat exchange are carried out in the section, and the heat is emitted toward the indoor side and the outdoor side, which are opposite to each other.
なお、上記実施例では熱交換フイン１３を並列
にそれぞれ立設したもので説明したが、第４図に
示すように一枚の部材を波形状に形成し、仕切板
１２の間に設けても同様の効果がある。 In the above embodiment, the heat exchange fins 13 are arranged in parallel in an upright manner, but a single member may be formed into a wave shape and placed between the partition plates 12 as shown in FIG. It has a similar effect.
この考案の強制室内空気冷却用熱交換装置は以
上のように構成されているので、積層熱交換体そ
れ自体での熱交換効率がきわめて高く、これによ
り熱交換装置の厚さを薄くできると共に、積層熱
交換体の平面形状を平行四辺形に形成して収納状
態で長方形の外殻ケーシングとの間に三角形状の
空間部が形成され、これらの各空間部に室内空気
循環扇と外気循環扇をそれぞれ配設させることが
できるので、熱交換装置の長さを短くでき、これ
らにより全体の小型化と、据付スペースの節減と
ができ、また据付工事も楽にできるという効果を
有するものである。
Since the heat exchange device for forced room air cooling of this invention is constructed as described above, the heat exchange efficiency of the laminated heat exchange body itself is extremely high, which allows the thickness of the heat exchange device to be reduced, and The planar shape of the laminated heat exchanger is formed into a parallelogram, and when it is stored, a triangular space is formed between it and the rectangular outer shell casing, and an indoor air circulation fan and an outside air circulation fan are installed in each of these spaces. Since the length of the heat exchange device can be shortened, the overall size can be reduced, installation space can be saved, and installation work can be made easier.
第１図は本考案の実施例としての強制室内空気
冷却用熱交換装置を示す垂直断面図、第２図はそ
の熱交換装置に使用される積層熱交換体を示す拡
大斜視図、第３図は積層熱交換体の組合わせを示
す説明図、第４図はこの考案の他の実施例を示す
側面図、第５図のａおよびｂは従来の熱交換装置
を示す正面図および垂直断面図、第６図は従来の
熱交換体を示す斜視図である。
図において、２は外殻ケーシング、４ａは室内
空気取入口、６は室内空気循環扇、７ａは外気取
入口、９は外気循環扇、１１は積層熱交換体、１
２は仕切板、１２ａは短辺、１２ｂは長辺、１２
ｃは斜辺、１２ｄは垂直辺、１２ｅはリブ、１３
は仕切板、１３ａは熱交換フイン、１４はスペー
サー、Ａは室内循環空気流、Ｂは冷却用外気流を
示す。なお、図中同一符号は同一又は相当部分を
示すものとする。
Fig. 1 is a vertical sectional view showing a heat exchange device for forced indoor air cooling as an embodiment of the present invention, Fig. 2 is an enlarged perspective view showing a laminated heat exchange body used in the heat exchange device, and Fig. 3 4 is an explanatory diagram showing a combination of laminated heat exchangers, FIG. 4 is a side view showing another embodiment of this invention, and FIGS. 5 a and b are a front view and a vertical sectional view showing a conventional heat exchange device. , FIG. 6 is a perspective view showing a conventional heat exchanger. In the figure, 2 is an outer shell casing, 4a is an indoor air intake, 6 is an indoor air circulation fan, 7a is an outside air intake, 9 is an outside air circulation fan, 11 is a laminated heat exchanger, 1
2 is a partition plate, 12a is a short side, 12b is a long side, 12
c is the hypotenuse, 12d is the vertical side, 12e is the rib, 13
13a is a partition plate, 13a is a heat exchange fin, 14 is a spacer, A is an indoor circulation air flow, and B is a cooling outside air flow. Note that the same reference numerals in the figures indicate the same or equivalent parts.
Claims (1)
側端を結ぶ斜辺および他側端を結ぶ垂直辺から形
成され所定間隔を有して複数個並設された仕切板
と、上記所定間隔内の一つおきに通気路を形成し
て設けられた熱交換フインと、この熱交換フイン
の無い通気路の上記仕切板の斜辺側端をふさぐ状
態に設けられたスペーサーとにより構成された二
つの熱交換素子を、垂直辺側において熱交換フイ
ンの有る通気路を相手側の熱交換フインの無い通
気路に互いにかみ合わせて継ぎ、各熱交換素子に
交互に室内循環空気流と、それを冷却する冷却用
外気流を流しうる平面形が平行四辺形で六面体の
積層熱交換体を構成し、この積層熱交換体を内壁
面に当接状態に収納しうるとともに、室内側壁面
と屋外側壁面にはそれぞれ積層熱交換体の上記各
熱交換フインの無い通気路に連通する室内空気取
入口と外気取入口を開設させた長方形の外殻ケー
シングに収め、この外殻ケーシングと内装した積
層熱交換体の両外側の斜辺間に形成される三角形
状の空間部に外気循環扇と室内空気循環扇をそれ
ぞれ配設したことを特徴とする強制室内空気冷却
用熱交換装置。 A plurality of partition plates having parallel short sides and long sides, an oblique side connecting one end of the short side and the long side, and a vertical side connecting the other side end, and arranged in parallel at a predetermined interval. , heat exchange fins provided to form ventilation passages every other space within the predetermined interval, and spacers provided to block the oblique side ends of the partition plate of the ventilation passages without heat exchange fins. The constructed two heat exchange elements are connected by interlocking the ventilation passage with heat exchange fins on the vertical side with the ventilation passage without heat exchange fins on the other side, and the indoor circulation air flow is alternately connected to each heat exchange element. A parallelogram-shaped, hexahedral laminated heat exchanger is constructed with a planar shape through which a cooling outside air flow can flow to cool it, and this laminated heat exchanger can be housed in contact with the inner wall surface, and can also be placed in contact with the indoor wall surface. It is housed in a rectangular outer shell casing that has an indoor air intake and an outdoor air intake that communicate with the air passages without heat exchange fins of the laminated heat exchanger on the outdoor side walls, respectively, and the outer shell casing and the interior A heat exchange device for forced indoor air cooling, characterized in that an outside air circulation fan and an indoor air circulation fan are respectively disposed in a triangular space formed between both outer hypotenuses of a laminated heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985084381U JPH0412374Y2 (en) | 1985-06-04 | 1985-06-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985084381U JPH0412374Y2 (en) | 1985-06-04 | 1985-06-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61198879U JPS61198879U (en) | 1986-12-12 |
| JPH0412374Y2 true JPH0412374Y2 (en) | 1992-03-25 |
Family
ID=30633847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985084381U Expired JPH0412374Y2 (en) | 1985-06-04 | 1985-06-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0412374Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016097368A (en) * | 2014-11-25 | 2016-05-30 | 津福工業株式会社 | Dehumidifier |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5831288A (en) * | 1981-08-18 | 1983-02-23 | Matsushita Electric Ind Co Ltd | Heat exchanger |
| JPS59157481A (en) * | 1983-02-23 | 1984-09-06 | Fanuc Ltd | Heat exchanger |
-
1985
- 1985-06-04 JP JP1985084381U patent/JPH0412374Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5831288A (en) * | 1981-08-18 | 1983-02-23 | Matsushita Electric Ind Co Ltd | Heat exchanger |
| JPS59157481A (en) * | 1983-02-23 | 1984-09-06 | Fanuc Ltd | Heat exchanger |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61198879U (en) | 1986-12-12 |
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