JPH01230991A - Total heat exchanger - Google Patents
Total heat exchangerInfo
- Publication number
- JPH01230991A JPH01230991A JP5518488A JP5518488A JPH01230991A JP H01230991 A JPH01230991 A JP H01230991A JP 5518488 A JP5518488 A JP 5518488A JP 5518488 A JP5518488 A JP 5518488A JP H01230991 A JPH01230991 A JP H01230991A
- Authority
- JP
- Japan
- Prior art keywords
- total heat
- air stream
- heat exchanger
- polymerized
- fine porous
- 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.)
- Pending
Links
- 238000005192 partition Methods 0.000 claims description 16
- 229920005597 polymer membrane Polymers 0.000 claims description 13
- 239000002952 polymeric resin Substances 0.000 claims description 13
- 229920003002 synthetic resin Polymers 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 10
- 229920005989 resin Polymers 0.000 abstract description 8
- 239000011347 resin Substances 0.000 abstract description 8
- 238000000638 solvent extraction Methods 0.000 abstract 4
- 238000000034 method Methods 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 230000009972 noncorrosive effect Effects 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229920000578 graft copolymer Polymers 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 239000012229 microporous material Substances 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920013716 polyethylene resin Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
本発明は、換気時に熱ロスを低減させる全熱交換器に関
するものである。DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a total heat exchanger that reduces heat loss during ventilation.
従来の技術
近年、換気装置において換気時の温度と湿度を回収する
全熱交換器を用いた換気装置が設置されるようになって
きている。一般に前記全熱交換器の温度と湿度を交換す
る仕切板の材料としては、紙または透湿性のある樹脂フ
ィルムが用いられて′いる。しかし前記紙また透湿性の
ある樹脂フィルムだけでは、−次気流と二次気流との間
での湿度の交換効率が小さいという課題があった。この
ようなことから第３図に示すように、仕切板１００に塩
化リチウム、塩化カルシウム等の吸水性のある塩化物１
ｏ１を水溶性のポリビニルアルコール１０２で担持させ
湿度の交換効率を向上させるものであった（たとえば、
特公昭６２−３５６９６号公報）。BACKGROUND OF THE INVENTION In recent years, ventilation systems using total heat exchangers that recover temperature and humidity during ventilation have been installed. Paper or a moisture-permeable resin film is generally used as the material for the partition plate for exchanging temperature and humidity in the total heat exchanger. However, using only the paper or moisture-permeable resin film has a problem in that the humidity exchange efficiency between the secondary airflow and the secondary airflow is low. For this reason, as shown in FIG.
O1 was supported on water-soluble polyvinyl alcohol 102 to improve humidity exchange efficiency (for example,
(Special Publication No. 62-35696).
発明が解決しようとする課題
前記従来の仕切板１００に塩化リチウム等の吸水性のあ
る塩化物１０１を担持させたものは、全熱交換器の金属
枠を腐食させる課題や、前記吸水性のある塩化物１０１
を前記仕切板１００に担持させるために、水溶性のポリ
ビニルアルコール１０２が用いられているが、前記水溶
性のポリビニルアルコール１０２は、−次気流と二次気
流の間で湿度交換される湿度（水蒸気）が通過する開孔
１０３を埋めて湿度交換効率を低下させるという課題が
あった。Problems to be Solved by the Invention The conventional partition plate 100 in which a water-absorbing chloride 101 such as lithium chloride is supported has a problem in that it corrodes the metal frame of the total heat exchanger, and the water-absorbing Chloride 101
In order to make the partition plate 100 carry ) fills the opening 103 through which it passes, reducing the humidity exchange efficiency.
本発明は上記従来の課題に留意し、腐食性がなく、しか
も全熱交換効率の高い全熱交換器を提供するものである
。The present invention takes into consideration the above-mentioned conventional problems and provides a total heat exchanger that is not corrosive and has high total heat exchange efficiency.
課題を解決するための手段
前記課題を解決するために、本発明は一次気流と二次気
流との間で、温度と湿度を交換する仕切板を、吸水性高
分子樹脂の表面に微多孔性高分子膜を形成して構成する
ものである。Means for Solving the Problems In order to solve the problems described above, the present invention provides a partition plate for exchanging temperature and humidity between the primary airflow and the secondary airflow by using a microporous material on the surface of a water-absorbing polymer resin. It is constructed by forming a polymer membrane.
作 用
この構成により、腐食性の無い吸水性高分子樹脂の吸水
性を利用し、排気する一次気流から湿度（水蒸気）を吸
湿し、給気する二次気流へ、温度（熱）は微多孔性高分
子膜と吸水性高分子樹脂の熱伝導性を利用し二次気流へ
移行するものであり、吸水性高分子樹脂および微多孔性
高分子膜とも腐食性が無いので全熱交換器の金属枠を腐
食することなく、また水蒸気が通過する仕切板を吸水性
高分子樹脂の表面を微多孔性高分子膜で覆うことにより
開孔を閉鎖することないので、全熱交換効率の高い全熱
交換器ができる。Function: This configuration utilizes the water absorption properties of a non-corrosive water-absorbing polymer resin to absorb moisture (water vapor) from the primary airflow that is exhausted, and transfers the temperature (heat) to the secondary airflow that is supplied through the microporous pores. It uses the thermal conductivity of the water-absorbing polymer membrane and the water-absorbing polymer resin to transfer to the secondary air stream, and since both the water-absorbing polymer resin and the microporous polymer membrane are non-corrosive, it is suitable for total heat exchangers. The metal frame does not corrode, and the surface of the water-absorbing polymer resin is covered with a microporous polymer film on the partition plate through which water vapor passes, so the pores are not closed, so the total heat exchange efficiency is high. A heat exchanger can be created.
実施例
以下本発明の一実施例を第１図および第２図にもとづき
説明する。EXAMPLE An example of the present invention will be described below with reference to FIGS. 1 and 2.
第１図において、１は直交流式の全熱交換器であり、２
は排気される一次気流Ａと給気される二次気流Ｂとの間
で、温度と湿度を交換する仕切板であり、３は前記仕切
板を一定間隔に保つための間隔板である。１１は全熱交
換器１を固定する金属枠である。第２図は前記仕切板２
の断面図であり、吸水性高分子樹脂４を微多孔性高分子
膜５゜６でサンドウィッチ状に構成したものである。In Fig. 1, 1 is a cross-flow type total heat exchanger, and 2
3 is a partition plate for exchanging temperature and humidity between the primary airflow A to be exhausted and the secondary airflow B to be supplied, and 3 is a spacing plate for keeping the partition plates at a constant interval. 11 is a metal frame to which the total heat exchanger 1 is fixed. Figure 2 shows the partition plate 2.
This is a sectional view of a water-absorbing polymer resin 4 sandwiched with a microporous polymer membrane 5°6.
なお、本実施ｔ’／１１では、吸水性高分子樹脂４とし
て、デンプンアクリル酸グラフト重合体系、ポリアクリ
ル酸塩系等を用い、また、微多孔性高分子ｖ６，６とし
て、ポリエチレン樹脂、ポリプロピノン１耐脂等を用い
ている。In this implementation t'/11, starch acrylic acid graft polymer system, polyacrylate system, etc. were used as the water-absorbing polymer resin 4, and polyethylene resin, polypropylene resin, etc. were used as the microporous polymer v6,6. Non-1 grease resistant material is used.
前記構成において、排気される一次気流へは送風機（図
示せず）により、前記全熱交換器１の一次気流風路７へ
送風される。一方前記給気される二次気流Ｂは送風機（
図示せず）により、前記全熱交換器１の二次気流風路８
へ送風される。前記排気される一次気流Ａ中の温度（勢
）は、前記仕切板２を構成する微多孔性高分子膜６，６
と、吸水性高分子樹脂４の熱伝導性により給気される二
次気流Ｂへ移行する。一方前記排気される一次気流Ａ中
の湿度（水蒸気）は、微多孔性高分子膜５の開孔９より
前記吸水性高分子樹脂４へ蓄湿され、前記給気される二
次気流Ｂへ前記微多孔性高分子膜５とは異なる微多孔性
高分子膜６の開孔１ｏより放湿される。In the above configuration, the exhausted primary airflow is blown to the primary airflow path 7 of the total heat exchanger 1 by a blower (not shown). On the other hand, the supplied secondary airflow B is supplied by a blower (
(not shown), the secondary air flow path 8 of the total heat exchanger 1
Air is blown to. The temperature (force) in the primary airflow A to be exhausted is determined by the temperature (force) of the microporous polymer membranes 6, 6 forming the partition plate 2.
Then, the secondary air flow B is supplied due to the thermal conductivity of the water-absorbing polymer resin 4. On the other hand, the humidity (water vapor) in the exhausted primary airflow A is accumulated in the water-absorbing polymer resin 4 through the openings 9 of the microporous polymer membrane 5, and then transferred to the supplied secondary airflow B. Moisture is released through the openings 1o of a microporous polymer membrane 6 different from the microporous polymer membrane 5.
以上のように本実施例によれば、直交流式の全熱交換器
１の仕切板２を、吸水性高分子樹脂４を微多孔性高分子
膜５，６でサンドウィッチ状に構成することにより、全
熱交換器１を固定する金属枠１１を腐食することなく、
また湿度（水蒸気）が移行する微多孔性高分子膜６およ
び６の開孔９および１ｏを閉鎖することないので、全熱
交換効率の高い全熱交換器ができる。As described above, according to this embodiment, the partition plate 2 of the cross-flow type total heat exchanger 1 is constructed by configuring the water-absorbing polymer resin 4 in a sandwich shape with the microporous polymer membranes 5 and 6. , without corroding the metal frame 11 that fixes the total heat exchanger 1,
Further, since the openings 9 and 1o of the microporous polymer membranes 6 and 6 through which humidity (water vapor) is transferred are not closed, a total heat exchanger with high total heat exchange efficiency can be obtained.
本実施例では直交流式の全熱交換器で説明したが、対向
流式の全熱交換器でも効果は同じである。Although this embodiment has been described using a cross-flow type total heat exchanger, the same effect can be obtained using a counter-flow type total heat exchanger.
発明の効果
前記実施例の説明で明らかなように、全熱交換器の仕切
板を、吸水性高分子樹脂を微多孔性高分子膜で覆って構
成することにより、腐食性がなく、全熱交換効率の高い
全熱交換器が提供できる。Effects of the Invention As is clear from the explanation of the above embodiments, by constructing the partition plate of the total heat exchanger by covering a water-absorbing polymer resin with a microporous polymer membrane, it is non-corrosive and absorbs total heat. A total heat exchanger with high exchange efficiency can be provided.
第１図は本発明の一実施例による直交流式の全熱交換器
の一部破断斜視図、第２図は同仕切板の断面図、第３図
は従来の仕切板の断面図である。
１・・・・・・全熱交換器、２・・・・・・仕切板、４
・・・・・・吸水性高分子樹脂、６，６・・・・・・微
多孔性高分子膜。Fig. 1 is a partially cutaway perspective view of a cross-flow type total heat exchanger according to an embodiment of the present invention, Fig. 2 is a sectional view of the same partition plate, and Fig. 3 is a sectional view of a conventional partition plate. . 1... Total heat exchanger, 2... Partition plate, 4
...Water-absorbing polymer resin, 6,6...Microporous polymer membrane.
Claims (1)
切板を備え、前記支切板は吸水性高分子樹脂の表面を微
多孔性高分子膜で覆った全熱交換器。A total heat exchanger comprising a partition plate for exchanging temperature and humidity between a primary airflow and a secondary airflow, and the partition plate is a water-absorbing polymer resin whose surface is covered with a microporous polymer membrane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5518488A JPH01230991A (en) | 1988-03-09 | 1988-03-09 | Total heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5518488A JPH01230991A (en) | 1988-03-09 | 1988-03-09 | Total heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01230991A true JPH01230991A (en) | 1989-09-14 |
Family
ID=12991627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5518488A Pending JPH01230991A (en) | 1988-03-09 | 1988-03-09 | Total heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01230991A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19617396A1 (en) * | 1996-05-02 | 1997-11-06 | Dornier Gmbh | Flow module |
| CN106133468A (en) * | 2014-03-20 | 2016-11-16 | 威能有限公司 | It is particularly useful for the plate type heat exchanger of fuel heater |
-
1988
- 1988-03-09 JP JP5518488A patent/JPH01230991A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19617396A1 (en) * | 1996-05-02 | 1997-11-06 | Dornier Gmbh | Flow module |
| DE19617396C2 (en) * | 1996-05-02 | 1998-03-26 | Dornier Gmbh | Flow module |
| US5829517A (en) * | 1996-05-02 | 1998-11-03 | Daimler-Benz Ag | Flow module |
| CN106133468A (en) * | 2014-03-20 | 2016-11-16 | 威能有限公司 | It is particularly useful for the plate type heat exchanger of fuel heater |
| CN106133468B (en) * | 2014-03-20 | 2018-10-30 | 威能有限公司 | Particularly for the plate heat exchanger of fuel heater |
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