JPH0245116B2 - - Google Patents
Info
- Publication number
- JPH0245116B2 JPH0245116B2 JP59179725A JP17972584A JPH0245116B2 JP H0245116 B2 JPH0245116 B2 JP H0245116B2 JP 59179725 A JP59179725 A JP 59179725A JP 17972584 A JP17972584 A JP 17972584A JP H0245116 B2 JPH0245116 B2 JP H0245116B2
- Authority
- JP
- Japan
- Prior art keywords
- heat exchanger
- circumferential side
- honeycomb
- bonded
- width
- 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 - Lifetime
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D19/00—Regenerative heat-exchange apparatus in which the intermediate heat-transfer medium or body is moved successively into contact with each heat-exchange medium
- F28D19/04—Regenerative heat-exchange apparatus in which the intermediate heat-transfer medium or body is moved successively into contact with each heat-exchange medium using rigid bodies, e.g. mounted on a movable carrier
- F28D19/041—Regenerative heat-exchange apparatus in which the intermediate heat-transfer medium or body is moved successively into contact with each heat-exchange medium using rigid bodies, e.g. mounted on a movable carrier with axial flow through the intermediate heat-transfer medium
- F28D19/042—Rotors; Assemblies of heat absorbing masses
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F5/00—Elements specially adapted for movement
- F28F5/02—Rotary drums or rollers
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Description
【発明の詳細な説明】
産業上の利用分野
本発明は換気時の熱ロスを低減させる熱交換換
気装置等に用いるハニカム型円筒状熱交換器に関
するものである。DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to a honeycomb-type cylindrical heat exchanger used in a heat exchange ventilation system and the like that reduces heat loss during ventilation.
従来例の構成とその問題点
従来、換気時の熱ロスを低減させる回転式熱交
換器は第８図に示すように平面状のシート１と波
形シート２とを重ね合したコルゲート状のものを
渦巻状に巻いて円筒状熱交換器とした構造のもの
や、金属ワイヤーあるいは吸湿性天然繊維を網状
に成型したものを熱交換媒体そした構造のものな
どがあつたが、いずれもコストが高く、熱交換器
内の流通路も単純なものしかできなかつた。Conventional structure and its problems Conventionally, a rotary heat exchanger for reducing heat loss during ventilation is a corrugated type in which a flat sheet 1 and a corrugated sheet 2 are overlapped, as shown in Fig. 8. Some had a structure in which they were wound into a spiral to form a cylindrical heat exchanger, while others had a structure in which the heat exchange medium was made of metal wire or hygroscopic natural fibers molded into a net shape, but both were expensive. However, the flow passages within the heat exchanger could only be made simple.
発明の目的
本発明は従来の熱交換器よりも高効率で、圧力
損失の小さいハニカム型円筒状熱交換器を提供す
ることを目的とする。OBJECTS OF THE INVENTION An object of the present invention is to provide a honeycomb-type cylindrical heat exchanger that has higher efficiency and lower pressure loss than conventional heat exchangers.
発明の構成
前記目的を達成するために、本発明は接着部と
非接着部を交互に設けたシートを積層した積層体
と、この積層体の一端を軸として円筒状に展開
し、前記接着部と非接着部により形成される軸方
向の流通路がハニカム状に形成される熱交換器を
備え、前記流通路の断面形状を熱交換器の外周側
部分よりも内周側部分を大きく形成したものであ
る。Structure of the Invention In order to achieve the above object, the present invention includes a laminate in which sheets are laminated with adhesive parts and non-adhesive parts alternately provided, and a laminate that is developed into a cylindrical shape with one end of the laminate as an axis, and the adhesive part The heat exchanger is provided with a honeycomb-shaped axial flow passage formed by a non-adhered portion, and the cross-sectional shape of the flow passage is larger on the inner circumference side than on the outer circumference side of the heat exchanger. It is something.
実施例の説明
以下本発明の一実施例について第１図〜第４図
を参照しながら説明する。DESCRIPTION OF EMBODIMENTS An embodiment of the present invention will be described below with reference to FIGS. 1 to 4.
第１図のＡとＢは、ハニカム型円筒状熱交換器
を製造するためのシートにおける接着剤の塗布パ
ターンを示し、クラフト紙により形成されるシー
ト３に接着剤を塗布した接着部４を一定幅で、非
接着部５が円筒状に形成したときに内周側となる
側の間隔を広くし、外周側に向うにしたがい順次
狭くなるように形成されている。一方クラフト紙
により形成されるシート６は、シート３に設けら
れた非接着部５の中心に接着部７を設け非接着部
８を形成している。 A and B in Fig. 1 show the adhesive application pattern on a sheet for manufacturing a honeycomb type cylindrical heat exchanger. In terms of width, when the non-adhesive part 5 is formed into a cylindrical shape, the interval is wide on the inner circumferential side and gradually narrows toward the outer circumferential side. On the other hand, the sheet 6 made of kraft paper has an adhesive part 7 provided at the center of the non-adhesive part 5 provided on the sheet 3 to form a non-adhesive part 8 .
次に第１図の各シートにより円筒状の熱交換器
を形成する手段について説明する。 Next, a description will be given of means for forming a cylindrical heat exchanger using each sheet shown in FIG.
シート３と６を円筒状に展開するために必要数
だけ積層接着した後、第２図イに示すように両端
面にアルミ板９と１０を接着して積層体１１を構
成し、この積層体１１を第２図ロに示すように一
端部を軸として扇状に展開し、更に第３図に示す
ように回転軸１２を中心に円筒状に展開してアル
ミ板９と１０を固着して円筒状に形成した外周を
ゴムシートで巻いて保護する。そして第３図に示
すように流通路２０がハニカム状に形成されるも
ので、ハニカム状部分は第４図に示すように接着
部４と７が交互に現われ、接着部４と７の幅の寸
法ｉは回転軸１２近傍の内周側と外周側とも同じ
長さとなり、一方非接着部５と８は隣接して現わ
れ、前記非接着部５と８の幅の寸法L1〜L5は外
周側から内周側に向かい順次長くなり、その結果
流通路２０の断面形状が外周側部分より内周側部
分が大きく形成される。 After laminating and adhering the required number of sheets 3 and 6 to develop them into a cylindrical shape, aluminum plates 9 and 10 are adhered to both end surfaces to form a laminate 11 as shown in FIG. 11 is expanded into a fan shape with one end as an axis as shown in FIG. Wrap the outer circumference of the shape with a rubber sheet to protect it. As shown in FIG. 3, the flow passage 20 is formed in a honeycomb shape, and in the honeycomb-shaped portion, bonded parts 4 and 7 appear alternately as shown in FIG. 4, and the width of the bonded parts 4 and 7 is The dimension i is the same length on the inner circumferential side and the outer circumferential side near the rotating shaft 12, while the non-bonded parts 5 and 8 appear adjacent to each other, and the width dimensions L 1 to L 5 of the non-bonded parts 5 and 8 are as follows. The length increases from the outer circumferential side toward the inner circumferential side, and as a result, the cross-sectional shape of the flow passage 20 is formed larger on the inner circumferential side than on the outer circumferential side.
上記のように構成されているので、回転軸１２
近傍の内周側部分の流通路２０を通る気流が増加
し、熱交換効率が良くなる。 Since it is configured as described above, the rotating shaft 12
The airflow passing through the flow passage 20 in the inner circumferential portion of the vicinity increases, and the heat exchange efficiency improves.
第５図は他の実施例で、第５図Ａと第５図Ｂは
ハニカム型円筒状熱交換器を製造するためのシー
トにおける接着剤の塗布パターンを示し、クラフ
ト紙により形成されるシート１４に接着剤を塗布
した接着部１５の幅を外周側より内周側に向かい
順次大きくし、非接着部１６の輻は同一幅に形成
されている。一方クラフト紙により形成されるシ
ート１７は、シート１４に設けられた非接着部１
６の中心に接着部１８を設け非接着部１９を形成
し、接着部１８の幅が外周側から内周側に向かい
順次、広くなるように形成されている。 FIG. 5 shows another embodiment, and FIGS. 5A and 5B show adhesive application patterns on a sheet for manufacturing a honeycomb-type cylindrical heat exchanger, in which a sheet 14 made of kraft paper is shown. The width of the bonded portion 15 to which adhesive is applied is gradually increased from the outer circumferential side toward the inner circumferential side, and the radius of the non-bonded portion 16 is formed to have the same width. On the other hand, the sheet 17 made of kraft paper has a non-adhesive portion 1 provided on the sheet 14.
A bonded portion 18 is provided at the center of 6 to form a non-bonded portion 19, and the width of the bonded portion 18 is formed to gradually increase from the outer circumferential side toward the inner circumferential side.
このように形成されたシート１４および１７を
第１実施例と同様に積層し、第６図に示すように
円筒状に展開して流通路２１がハニカム状に形成
されるもので、ハニカム状部は第７図に示すよう
に接着部１５と１８が交互に現われ、接着部１５
と１８の幅の寸法h1〜h5は外周側から内周側に向
かい順次長くなり、一方非接着部１６と１９は隣
接して現われ、非接着部１６と１９の幅の寸法ｌ
は内周側部分と外周側部分とも同じ長さとなり、
その結果流通路２１の断面形状が外周側部分より
内周側部分が大きく形成される。 The sheets 14 and 17 thus formed are laminated in the same manner as in the first embodiment and developed into a cylindrical shape as shown in FIG. 6 to form a flow passage 21 in a honeycomb shape. As shown in FIG. 7, adhesive parts 15 and 18 appear alternately, and adhesive part 15
The width dimensions h 1 to h 5 of and 18 gradually increase from the outer circumferential side to the inner circumferential side, while the non-bonded parts 16 and 19 appear adjacent to each other, and the width dimension l of the non-bonded parts 16 and 19 increases.
is the same length for both the inner and outer circumferential parts,
As a result, the cross-sectional shape of the flow passage 21 is formed such that the inner circumferential side portion is larger than the outer circumferential side portion.
上記のように構成されているので、回転軸１２
近傍の内周側部分の流通路２１を通る気流が増加
し、熱交換効率がよくなる。 Since it is configured as described above, the rotating shaft 12
The airflow passing through the flow path 21 in the inner circumferential portion of the vicinity increases, improving heat exchange efficiency.
この実施例では熱交換器の材質としてクラフト
紙を用いているが、プラスチツクシートでもアル
ミ箔のような金属箔でもよい。 In this embodiment, kraft paper is used as the material for the heat exchanger, but it may also be made of a plastic sheet or a metal foil such as aluminum foil.
発明の効果
以上の実施例の説明により明らかなように本発
明によれば、シートに設けられる接着部および非
接着部のパターンを変えることにより、ハニカム
状に形成される流通路を外周側部分より内周側部
分を大きく形成できるので、内周側部分の気流の
流通がよくなり、熱交換器全体においてほぼ気流
分布が均一となり熱交換率が向上するハニカム型
円筒状熱交換器を提供できる。Effects of the Invention As is clear from the description of the embodiments above, according to the present invention, by changing the pattern of the bonded portions and non-bonded portions provided on the sheet, the flow path formed in a honeycomb shape is made closer to the outer peripheral side. Since the inner circumferential side portion can be formed to be large, air flow in the inner circumferential side portion is improved, and a honeycomb type cylindrical heat exchanger can be provided in which the airflow distribution is substantially uniform throughout the heat exchanger and the heat exchange rate is improved.
第１図は本発明の第１の実施例におけるハニカ
ム型円筒状熱交換器を形成するシート上の接着剤
の塗布パターン図、第２図は積層圧着されたシー
トの一端を軸として円筒状に展開する過程を示す
説明図、第３図は円筒状に展開した熱交換器の側
面図、第４図は熱交換器の流通路の形状を示す部
分拡大図、第５図は本発明の第２実施例における
クラフト紙上の接着剤の塗布パターン図、第６図
は同じく第２の実施例における円筒状に展開した
熱交換器の側面図、第７図は同第２の実施例にお
ける熱交換器の流通路の形状を示す部分拡大図、
第８図は従来の円筒状熱交換器の斜視図である。
３，６，１４，１７……シート、４，７，１
５，１８……接着部、５，８，１６，１９……非
接着部、２０，２１……流通路。
Fig. 1 is a diagram showing the application pattern of adhesive on a sheet forming a honeycomb type cylindrical heat exchanger in the first embodiment of the present invention, and Fig. 2 shows a cylindrical shape with one end of the laminated and pressure-bonded sheets as an axis. An explanatory diagram showing the unfolding process, FIG. 3 is a side view of the heat exchanger developed into a cylindrical shape, FIG. 4 is a partially enlarged view showing the shape of the flow passage of the heat exchanger, and FIG. Fig. 6 is a side view of the heat exchanger developed into a cylindrical shape in the second embodiment, and Fig. 7 is a diagram showing the heat exchanger in the second embodiment. A partially enlarged view showing the shape of the flow path of the vessel,
FIG. 8 is a perspective view of a conventional cylindrical heat exchanger. 3, 6, 14, 17... Sheet, 4, 7, 1
5, 18... Adhesive part, 5, 8, 16, 19... Non-adhesive part, 20, 21... Distribution path.
Claims (1)
層した積層体と、この積層体の一端を軸として円
筒状に展開し、前記接着部と非接着部により形成
される軸方向の流通路がハニカム状に形成される
熱交換器を備え、前記流通路の断面形状を熱交換
器の外周側部分より内周側部分を大きく形成した
ハニカム型円筒状熱交換器。 ２ 接着部の輻を同一幅とし、非接着部の幅を熱
交換器の外周側より内周側に向かい順次大きく形
成した特許請求の範囲第１項記載のハニカム型円
筒状熱交換器。 ３ 非接着部の幅を同一幅とし、接着部の幅を熱
交換器の外周側より内周側に向かい順次大きく形
成した特許請求の範囲第１項記載のハニカム型円
筒状熱交換器。[Scope of Claims] 1. A laminate in which sheets are laminated with adhesive parts and bonded parts alternately provided, and a laminate that is developed into a cylindrical shape with one end of this laminate as an axis, and is formed by the adhesive parts and non-adhesive parts. A honeycomb-type cylindrical heat exchanger comprising a heat exchanger in which an axial flow passage is formed in a honeycomb shape, and the cross-sectional shape of the flow passage is larger on the inner circumference side than on the outer circumference side of the heat exchanger. 2. The honeycomb-type cylindrical heat exchanger according to claim 1, wherein the radius of the bonded portion is the same width, and the width of the non-bonded portion is gradually increased from the outer circumferential side to the inner circumferential side of the heat exchanger. 3. The honeycomb type cylindrical heat exchanger according to claim 1, wherein the width of the non-bonded part is the same, and the width of the bonded part is gradually increased from the outer circumferential side to the inner circumferential side of the heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59179725A JPS6155590A (en) | 1984-08-28 | 1984-08-28 | Honeycomb type cylindrical heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59179725A JPS6155590A (en) | 1984-08-28 | 1984-08-28 | Honeycomb type cylindrical heat exchanger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6155590A JPS6155590A (en) | 1986-03-20 |
| JPH0245116B2 true JPH0245116B2 (en) | 1990-10-08 |
Family
ID=16070777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59179725A Granted JPS6155590A (en) | 1984-08-28 | 1984-08-28 | Honeycomb type cylindrical heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6155590A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117249503B (en) * | 2023-10-10 | 2024-02-09 | 南京御风环境技术有限公司 | Energy-saving dehumidifier with multi-stage heating of regenerated wind |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4836756A (en) * | 1971-09-16 | 1973-05-30 |
-
1984
- 1984-08-28 JP JP59179725A patent/JPS6155590A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6155590A (en) | 1986-03-20 |
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