JPH08121986A - Heat exchanging element - Google Patents
Heat exchanging elementInfo
- Publication number
- JPH08121986A JPH08121986A JP25821294A JP25821294A JPH08121986A JP H08121986 A JPH08121986 A JP H08121986A JP 25821294 A JP25821294 A JP 25821294A JP 25821294 A JP25821294 A JP 25821294A JP H08121986 A JPH08121986 A JP H08121986A
- Authority
- JP
- Japan
- Prior art keywords
- transfer plate
- heat transfer
- ribs
- heat exchange
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
- F24F3/147—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification with both heat and humidity transfer between supplied and exhausted air
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Central Air Conditioning (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、熱交換形換気扇等に使
用する積層構造の熱交換素子に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a heat exchange element having a laminated structure used for a heat exchange type ventilation fan or the like.
【０００２】[0002]
【従来の技術】近年、省エネルギーに効果のある熱交換
形換気扇が普及してきており、それに使用する熱交換素
子の性能や耐久性の向上が求められている。2. Description of the Related Art In recent years, heat exchange type ventilation fans, which are effective in saving energy, have become widespread, and it is required to improve the performance and durability of the heat exchange elements used therein.
【０００３】従来、この種の熱交換素子は図１０に示す
ような構造が一般的であった（例えば特公昭４７−１９
９９０号公報）。Conventionally, a heat exchange element of this type generally has a structure as shown in FIG. 10 (for example, Japanese Patent Publication No. 47-19).
990 publication).
【０００４】以下、その構成について図１０を参照しな
がら説明する。図に示すように、紙、あるいはプラスチ
ックの薄板状の伝熱板１０２と、波形の間隔板１０３と
を貼り合わせた熱交換板であり、この熱交換板１０４を
交互に９０度ずらしながら複数枚積層して熱交換素子１
０１を形成している。The structure will be described below with reference to FIG. As shown in the figure, it is a heat exchange plate in which a thin heat transfer plate 102 made of paper or plastic and a corrugated spacing plate 103 are bonded together, and a plurality of heat exchange plates 104 are alternately shifted by 90 degrees. Heat exchange element 1 by stacking
Forming 01.
【０００５】上記構成において、１次気流と２次気流を
流すと、１次気流と２次気流の間で伝熱板１０２を介し
て熱交換することになる。In the above structure, when the primary air flow and the secondary air flow are flown, heat is exchanged between the primary air flow and the secondary air flow via the heat transfer plate 102.
【０００６】[0006]
【発明が解決しようとする課題】このような従来の熱交
換素子では、間隔板１０３が波形であるためその板厚に
よって、伝熱板１０２にて形成される通風路の有効面積
が小さくなり、気流の通気抵抗が大きくなり、また熱交
換率が低いという問題があった。In such a conventional heat exchange element, since the spacing plate 103 is corrugated, the thickness of the spacing plate 103 reduces the effective area of the ventilation passage formed by the heat transfer plate 102. There was a problem that the ventilation resistance of the air flow was large and the heat exchange rate was low.
【０００７】また、一般的に熱交換用として伝熱板１０
２と間隔板１０３を紙にて製造するが、この場合熱交換
素子１０１は非常に壊れやすく、清掃時に間隔板１０３
の目をつぶしたり、落下時に破損したりする恐れがあ
り、また長期間の使用により、伝熱板１０２や間隔板１
０３が吸湿や乾燥を繰り返して収縮し、１次気流と２次
気流が混合しやすくなるなど耐久性にも問題があった。Further, the heat transfer plate 10 is generally used for heat exchange.
2 and the spacing plate 103 are made of paper, the heat exchange element 101 is very fragile in this case, and the spacing plate 103 is easily cleaned during cleaning.
May close your eyes or be damaged when dropped, and if used for a long time, the heat transfer plate 102 and the spacing plate 1
03 also suffers from a problem in durability such as shrinkage due to repeated moisture absorption and drying, and the primary airflow and the secondary airflow are easily mixed.
【０００８】本発明は上記課題を解決するもので、伝熱
板を介して１次気流Ｘと２次気流Ｙが接触する面積が拡
大し熱交換効率を向上させるとともに、樹脂と伝熱板を
一体成形することにより、気流と間隔リブの接触が少な
いために気流の通気抵抗が低減できる熱交換素子を提供
することを第１の目的とする。The present invention is intended to solve the above-mentioned problems. The area in which the primary air flow X and the secondary air flow Y are in contact with each other via the heat transfer plate is expanded to improve heat exchange efficiency, and the resin and the heat transfer plate are connected to each other. It is a first object of the present invention to provide a heat exchange element that can be formed integrally so that the air flow and the spacing ribs are less in contact with each other, so that the air flow resistance of the air flow can be reduced.
【０００９】第２の目的は、気流の流入口および吐出口
近傍の間隔リブを断続的に構成することにより、風路内
部の気流が乱流になり、熱交換効率が律速となる境界層
を破壊し、熱交換効率が向上することにある。A second object is to dispose the boundary ribs near the inlet and outlet of the air flow intermittently so that the air flow inside the air passage becomes turbulent and the heat exchange efficiency is rate-determining. It is to destroy and improve the heat exchange efficiency.
【００１０】第３の目的は、間隔リブを波形状にするこ
とにより、一定面積内の気流の風路を拡大し、１次気流
Ｘと２次気流Ｙとの接触時間が長くなり、熱交換効率が
向上することにある。A third object is to make the air gaps of the air flow within a certain area wider by making the spacing ribs corrugated, thereby lengthening the contact time between the primary air flow X and the secondary air flow Y, and heat exchange. It is to improve efficiency.
【００１１】第４の目的は、気流の流入口および吐出口
近傍の波形状の間隔リブを断続的に構成することによ
り、風路内部の気流が乱流になり、熱交換効率が律速と
なる境界層を破壊し、熱交換効率が向上することにあ
る。A fourth object is that the corrugated spacing ribs near the inlet and outlet of the air flow are intermittently configured, so that the air flow inside the air passage becomes turbulent and the heat exchange efficiency becomes rate-determining. It is to destroy the boundary layer and improve heat exchange efficiency.
【００１２】第５の目的は、間隔リブの中央部を遮蔽リ
ブと平行にすることにより通気抵抗を低減させ、低騒音
にすることにある。A fifth object is to reduce the ventilation resistance and noise by making the center portion of the spacing rib parallel to the shielding rib.
【００１３】第６の目的は、伝熱板表面の間隔リブと伝
熱板裏面の間隔リブを、伝熱板を貫通して構成されるこ
とにより、耐久性が向上することにある。A sixth object is to improve durability by forming the spacing rib on the front surface of the heat transfer plate and the spacing rib on the back surface of the heat transfer plate through the heat transfer plate.
【００１４】第７の目的は、仕切板を嵌合する嵌合リブ
と嵌合部を設けることにより、１次気流と２次気流の混
合が防止することにある。A seventh object is to prevent the primary air flow and the secondary air flow from being mixed by providing a fitting rib and a fitting portion for fitting the partition plate.
【００１５】[0015]
【課題を解決するための手段】本発明の熱交換素子は、
上記第１の目的を達成するための第１の手段は、伝熱性
と透湿性を有する伝熱板の表面には、両端部を遮蔽する
リブと、その遮蔽リブの間に所定間隔で複数本の間隔リ
ブを設け、その複数本の間隔リブは気流の流入口および
吐出口の近傍では直線状で、中央部において波形状を有
し、前記伝熱板の裏面には、前記気流の流入口および吐
出口近傍では、前記表面の複数本の間隔リブと斜交する
ように、また中央部は前記中央部の波形状の山と山、谷
と谷が重ならないようにし、前記伝熱板を介して、樹脂
にて一体成形した単位素子と、前記単位素子の伝熱板と
同様の材質からなる仕切板とを交互に複数枚積層した構
成とする。The heat exchange element of the present invention comprises:
A first means for achieving the above first object is to provide a plurality of ribs for shielding both end portions on a surface of a heat transfer plate having heat conductivity and moisture permeability, and a predetermined interval between the shield ribs. The plurality of spacing ribs are linear in the vicinity of the airflow inlet and outlet, and have a corrugated shape at the center, and the airflow inlet is provided on the back surface of the heat transfer plate. And in the vicinity of the discharge port, so as to obliquely intersect with the plurality of spacing ribs on the surface, and in the central portion, the corrugated peaks and troughs and troughs and troughs of the central portion do not overlap, and the heat transfer plate is A plurality of unit elements integrally formed of resin and partition plates made of the same material as the heat transfer plate of the unit elements are alternately laminated.
【００１６】第２の目的を達成するための第２の手段
は、気流流入口および吐出口近傍の複数本の間隔リブ
が、遮蔽リブと並行でかつ断続的に設けた断続リブと、
伝熱板の裏面は、前記表面に設けた断続リブと斜交する
ようにした構成とする。A second means for achieving the second object is an intermittent rib in which a plurality of spacing ribs near the air flow inlet and the discharge port are provided in parallel and intermittently with the shielding rib.
The back surface of the heat transfer plate is configured to be oblique to the intermittent ribs provided on the front surface.
【００１７】第３の目的を達成するための第３の手段
は、気流の流入口および吐出口近傍の複数本の間隔リブ
を波形状とし、伝熱板の両面で山と山、谷と谷が重なら
ないようにした構成とする。A third means for achieving the third object is to form a plurality of spacing ribs near the inlet and outlet of the air flow into a corrugated shape, and to form peaks and peaks, valleys and valleys on both sides of the heat transfer plate. Shall be configured so that they do not overlap.
【００１８】第４の目的を達成するための第４の手段
は、気流の流入口および吐出口の近傍の複数本の間隔リ
ブは、波形状で断続的に設けた断続リブと、かつ伝熱板
の裏面は前記表面に設けた波形状の断続リブと伝熱板の
両面で山と山、谷と谷が重ならないように斜交するよう
にした構成とする。A fourth means for achieving the fourth object is that a plurality of spacing ribs in the vicinity of the inlet and outlet of the air flow are corrugated intermittently provided ribs and heat transfer. The back surface of the plate has a structure in which the corrugated intermittent ribs provided on the front surface and the heat transfer plate are diagonally intersected on both sides so that peaks and peaks and valleys do not overlap.
【００１９】第５の目的を達成するための第５の手段
は、複数本の間隔リブの中央部が遮蔽リブと平行になる
ようにした構成とする。A fifth means for achieving the fifth object is configured such that the central portion of the plurality of spacing ribs is parallel to the shielding rib.
【００２０】第６の目的を達成するための第６の手段
は、伝熱板表面に設けた間隔リブと伝熱板裏面に設けた
間隔リブとは、伝熱板を貫通して結合した構成とする。A sixth means for achieving the sixth object is that the space ribs provided on the front surface of the heat transfer plate and the space ribs provided on the back surface of the heat transfer plate are connected through the heat transfer plate. And
【００２１】また、第７の目的を達成するための第７の
手段は、気流の流入口と吐出口に仕切板を嵌合する嵌合
リブと嵌合部を設けた構成とする。Further, a seventh means for achieving the seventh object is constituted by providing a fitting rib and a fitting portion for fitting a partition plate to the inlet and outlet of the air flow.
【００２２】[0022]
【作用】本発明は上記した第１手段の構成により、伝熱
板の表面に設けた遮蔽リブと、気流の流入口と吐出口近
傍は前記遮蔽リブと並行で、中央部は波形状の間隔リブ
で１次気流の風路を構成し、伝熱板の裏面には遮蔽リブ
と、気流の流入口と吐出口近傍では前記表面の遮蔽リブ
とは斜交し、中央部では前記表面の波形状の山と裏面の
波形状の山、および前記表面の波形状の谷と裏面の波形
状の谷が重ならないように２次気流の風路を樹脂にて一
体成形した単位素子と、仕切板を交互に積層することに
より、１次気流と２次気流の混合が防止されるとともに
１次気流と２次気流の風路が構成される。前記波形の間
隔リブにより１次気流と２次気流の接触面積が拡大し、
熱交換効率を向上することができ、また、樹脂と伝熱板
を一体成形することにより、気流と間隔リブの接触が少
ないため気流の通気抵抗が低減できる。According to the present invention, by the structure of the above-mentioned first means, the shielding rib provided on the surface of the heat transfer plate, the airflow inlet and the vicinity of the discharge port are parallel to the shielding rib, and the central portion has a corrugated space. The ribs form the air passage of the primary air flow, and the shielding ribs on the back surface of the heat transfer plate and the shielding ribs on the front surface in the vicinity of the inlet and outlet of the air flow cross obliquely, and the waves on the front surface in the central portion. A unit element in which a secondary airflow passage is integrally molded with resin so that the peaks of the shape and the corrugations of the back surface, and the valleys of the corrugation of the front surface and the corrugation of the back surface do not overlap, and a partition plate. By alternately laminating, the primary air flow and the secondary air flow are prevented from being mixed with each other, and the air passages of the primary air flow and the secondary air flow are formed. The contact area between the primary air flow and the secondary air flow is expanded by the corrugated spacing ribs,
The heat exchange efficiency can be improved, and since the resin and the heat transfer plate are integrally formed, the airflow and the spacing ribs are less in contact with each other, so that the airflow resistance of the airflow can be reduced.
【００２３】また、第２手段の構成により、気流の流入
口と吐出口近傍の間隔リブを断続的にすることにより、
風路内を乱流にし熱交換効率が律速となる境界層を破壊
し、熱交換効率を向上することができる。Further, by the structure of the second means, the gap ribs in the vicinity of the inlet and outlet of the air flow are made intermittent,
It is possible to improve the heat exchange efficiency by making a turbulent flow in the air passage and destroying the boundary layer that limits the heat exchange efficiency.
【００２４】また、第３手段の構成により、１次気流と
２次気流の接触面積が拡大し、熱交換効率を向上するこ
とができる。Further, by the constitution of the third means, the contact area between the primary air stream and the secondary air stream can be expanded, and the heat exchange efficiency can be improved.
【００２５】また、第４手段の構成により、接触面積の
拡大と風路内を乱流にし、熱交換効率が律速となる境界
層を破壊し、熱交換効率を向上することができる。Further, by the constitution of the fourth means, it is possible to increase the contact area and make the air passage turbulent, destroy the boundary layer whose heat exchange efficiency is rate-determining, and improve the heat exchange efficiency.
【００２６】また、第５手段の構成により、複数本の間
隔リブの中央部が遮蔽リブと並行にすることにより通気
抵抗を低減し、低騒音化を図ることができる。Further, according to the constitution of the fifth means, the central portions of the plurality of spacing ribs are arranged in parallel with the shielding ribs, whereby the ventilation resistance can be reduced and the noise can be reduced.
【００２７】また、第６手段の構成により、伝熱板を介
して樹脂が貫通することにより、熱交換素子の耐久性を
向上することができる。Further, according to the structure of the sixth means, the resin penetrates through the heat transfer plate, so that the durability of the heat exchange element can be improved.
【００２８】また、第７手段の構成により、仕切板と単
位素子との密着が増し、１次気流と２次気流の混合を防
止することができる。Further, by virtue of the constitution of the seventh means, the close contact between the partition plate and the unit element is increased, and the mixing of the primary air flow and the secondary air flow can be prevented.
【００２９】[0029]
【実施例】以下、本発明の第１実施例を図１、図２およ
び図３を参照しながら説明する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A first embodiment of the present invention will be described below with reference to FIGS. 1, 2 and 3.
【００３０】図に示すように、２は伝熱性と透湿性を有
するほぼ六角形の伝熱板で、この伝熱板２の表面には両
端部を遮断するリブ３ａと、１次気流Ｘの風路４を形成
する間隔リブ５ａで構成され、前記間隔リブ５ａの１次
気流Ｘの流入口６と吐出口７の近傍では前記遮蔽リブ３
ａとは並行に、中央部は波形９ａ状に形成されている。
一方、前記伝熱板２の裏面の遮蔽リブ３ｂは、前記１次
気流Ｘの流入口６側と吐出口７側が遮蔽されるように形
成する。また、２次気流Ｙの風路８を形成する間隔リブ
５ｂは、前記伝熱板２表面の１次気流Ｘの流入口６と吐
出口７の近傍では、前記間隔リブ５ａとは斜交するよう
に形成され、中央部では前記伝熱板２表面の間隔リブ９
ａの波形の山と谷が、前記伝熱板２裏面の波形の山と谷
とが重ならないように間隔リブ９ｂを樹脂と伝熱板２で
一体成形し単位素子１０を形成する。As shown in the figure, reference numeral 2 is a heat transfer and moisture permeable substantially hexagonal heat transfer plate. On the surface of this heat transfer plate 2, ribs 3a for blocking both ends and the primary air flow X are formed. The shielding ribs 3a are formed by spacing ribs 5a that form the air passages 4, and the shielding ribs 3 are provided near the inlet 6 and the outlet 7 of the primary airflow X of the spacing ribs 5a.
In parallel with a, the central portion is formed in a corrugated shape 9a.
On the other hand, the shield rib 3b on the back surface of the heat transfer plate 2 is formed so that the inlet 6 side and the outlet 7 side of the primary airflow X are shielded. Further, the spacing rib 5b forming the air passage 8 of the secondary airflow Y obliquely intersects with the spacing rib 5a in the vicinity of the inlet 6 and the outlet 7 of the primary airflow X on the surface of the heat transfer plate 2. And the spacing ribs 9 formed on the surface of the heat transfer plate 2 in the central portion.
The spacing ribs 9b are integrally molded with the resin and the heat transfer plate 2 so that the wave peaks and troughs of a do not overlap the wave peaks and troughs on the back surface of the heat transfer plate 2 to form the unit element 10.
【００３１】前記単位素子１０と前記伝熱板２と同様の
材質からなる仕切板１１を交互に積層接着し、１次気流
Ｘの風路４と２次気流Ｙの風路８が構成されるように、
熱交換素子１を形成する。The unit element 10 and the partition plate 11 made of the same material as the heat transfer plate 2 are laminated and adhered alternately to form the air passage 4 for the primary air flow X and the air passage 8 for the secondary air flow Y. like,
The heat exchange element 1 is formed.
【００３２】上記構成において、１次気流Ｘおよび２次
気流Ｙを熱交換素子１に送風すると伝熱板２の表面を流
れる１次気流Ｘは、遮蔽リブ３ａと間隔リブ５ａにより
構成された流入口６より入り、中央部の波形状の間隔リ
ブ９ａを通り、他方の遮蔽リブ３ａと間隔リブ５ａで構
成された吐出口７より出ていく。In the above structure, when the primary air flow X and the secondary air flow Y are blown to the heat exchange element 1, the primary air flow X flowing on the surface of the heat transfer plate 2 is a flow composed of the shielding rib 3a and the spacing rib 5a. It enters through the inlet 6, passes through the corrugated spacing rib 9a in the central portion, and exits through the discharge port 7 which is constituted by the other shielding rib 3a and the spacing rib 5a.
【００３３】一方、２次気流Ｙは、伝熱板２の裏面の遮
蔽リブ３ｂと間隔リブ５ｂとからなる１次気流Ｘとは対
向する流入口１２より１次気流Ｘとは斜交するように入
り、中央部では１次気流Ｘとは対向するように、また吐
出口１３近傍では１次気流Ｘと斜交するように流れる。
この時に伝熱板２および仕切板１１を介して１次気流Ｘ
と２次気流Ｙの間で温度と湿度の交換をする。On the other hand, the secondary airflow Y intersects with the primary airflow X from the inflow port 12 which opposes the primary airflow X composed of the shielding rib 3b and the spacing rib 5b on the back surface of the heat transfer plate 2. The air flows in such a manner as to face the primary air flow X in the central portion and to obliquely intersect the primary air flow X in the vicinity of the discharge port 13.
At this time, the primary air flow X passes through the heat transfer plate 2 and the partition plate 11.
The temperature and humidity are exchanged between the secondary airflow Y and the secondary airflow Y.
【００３４】このように本発明の第１実施例の熱交換素
子によれば、中央部の間隔リブ９ａ、９ｂを波形状にす
ることにより、一定面積内での１次気流Ｘと２次気流Ｙ
との接触面積を拡大することができるため、熱交換効率
が向上されることになる。As described above, according to the heat exchange element of the first embodiment of the present invention, by forming the spacing ribs 9a, 9b in the central portion into a wavy shape, the primary air flow X and the secondary air flow within a certain area can be obtained. Y
Since the contact area with the can be expanded, the heat exchange efficiency is improved.
【００３５】なお、第１実施例において、ほぼ六角形の
伝熱板２を遮蔽リブ３ａ、３ｂ、間隔リブ５ａ、５ｂ、
９ａ、９ｂを樹脂にて一体成形した単位素子１０で説明
したが、別に成形した遮蔽リブ３ａ、３ｂ、間隔リブ５
ａ、５ｂ、９ａ、９ｂを伝熱板２に接着等の方法を用い
接着し、単位素子１０として構成しても良い。In the first embodiment, the heat transfer plate 2 having a substantially hexagonal shape is provided with the shielding ribs 3a and 3b, the spacing ribs 5a and 5b,
Although the unit element 10 in which 9a and 9b are integrally molded of resin has been described, the shielding ribs 3a and 3b and the spacing rib 5 that are separately molded are described.
A, 5b, 9a, 9b may be bonded to the heat transfer plate 2 by a method such as bonding to form the unit element 10.
【００３６】つぎに、本発明の第２実施例について図４
を参照しながら説明する。なお、第１実施例と同一部分
には、同一符号を付けて詳細な説明は省略する。Next, a second embodiment of the present invention will be described with reference to FIG.
Will be described with reference to. The same parts as those in the first embodiment are designated by the same reference numerals and detailed description thereof will be omitted.
【００３７】図に示すように、伝熱板２の気流の流入口
６、１２、吐出口７、１３の近傍に設けられた間隔リブ
を断続リブ１４ａ、１４ｂで形成した単位素子１５と仕
切板１１を交互に積層接着し熱交換素子を形成する。As shown in the drawing, the unit element 15 and the partition plate in which the spacing ribs provided near the air flow inlets 6 and 12 and the discharge ports 7 and 13 of the heat transfer plate 2 are formed by the intermittent ribs 14a and 14b. 11 are alternately laminated and bonded to form a heat exchange element.
【００３８】上記構成により、１次気流Ｘと２次気流Ｙ
は、流入口６、１２より入り、複数の断続リブ１４ａ、
１４ｂにより分岐と合流を繰り返しながら乱流となって
流れ、伝熱板２および仕切板１１を介して、１次気流Ｘ
と２次気流Ｙの間で温度と湿度の交換をする。With the above structure, the primary air flow X and the secondary air flow Y
Enters through the inflow ports 6 and 12, and has a plurality of intermittent ribs 14a,
14b repeatedly branches and merges to form a turbulent flow, and the primary air flow X passes through the heat transfer plate 2 and the partition plate 11.
The temperature and humidity are exchanged between the secondary airflow Y and the secondary airflow Y.
【００３９】このように本発明の第２実施例の熱交換素
子によれば、複数の断続リブ１４ａ、１４ｂにより分岐
と合流を繰り返しながら乱流となって流れるため、熱交
換効率を律速する境界層を破壊し、熱交換効率が向上さ
れることになる。As described above, according to the heat exchange element of the second embodiment of the present invention, since a plurality of intermittent ribs 14a, 14b repeat branching and merging to form a turbulent flow, the heat exchange efficiency is limited by the boundary. The layers will be destroyed and the heat exchange efficiency will be improved.
【００４０】つぎに、本発明の第３の実施例について図
５を参照しながら説明する。なお、第１実施例、第２実
施例と同一部分については、同一符号を付けて詳細な説
明は省略する。Next, a third embodiment of the present invention will be described with reference to FIG. The same parts as those of the first and second embodiments are designated by the same reference numerals and detailed description thereof will be omitted.
【００４１】図に示すように、単位素子１６は、伝熱板
２の気流の流入口６、１２と吐出口７、１３の近傍に設
けられた複数本の間隔リブを、波形状の間隔リブ１７
ａ、１７ｂで構成し、仕切板１１と交互に積層接着し熱
交換素子を形成する。As shown in the figure, the unit element 16 includes a plurality of spacing ribs provided in the vicinity of the airflow inlets 6 and 12 and the discharge outlets 7 and 13 of the heat transfer plate 2 and a corrugated spacing rib. 17
a and 17b, which are laminated and bonded alternately with the partition plate 11 to form a heat exchange element.
【００４２】上記構成により、１次気流Ｘと２次気流Ｙ
は、流入口６、１２より入り、複数本の波形状の間隔リ
ブ１７ａ、１７ｂで構成された波形状の風路内を通り、
吐出口７、１３から出ていく。この時に伝熱板２および
仕切板１１を介して、温度と湿度の交換をする。With the above configuration, the primary airflow X and the secondary airflow Y
Enters through the inflow ports 6 and 12 and passes through the corrugated air passage formed by a plurality of corrugated spacing ribs 17a and 17b,
It goes out from the discharge ports 7 and 13. At this time, temperature and humidity are exchanged via the heat transfer plate 2 and the partition plate 11.
【００４３】このように本発明の第３実施例によれば、
複数の波形状の間隔リブ１７ａ、１７ｂにより、一定面
積内で１次気流Ｘと２次気流Ｙとの接触面積を拡大する
ことができるので、熱交換効率が向上される。As described above, according to the third embodiment of the present invention,
The plurality of corrugated spacing ribs 17a, 17b can increase the contact area between the primary airflow X and the secondary airflow Y within a certain area, and thus the heat exchange efficiency is improved.
【００４４】つぎに、本発明の第４実施例について図６
を参照しながら説明する。なお、第１実施例〜第３実施
例と同一部分については、同一符号を付けて詳細な説明
は省略する。Next, a fourth embodiment of the present invention will be described with reference to FIG.
Will be described with reference to. The same parts as those in the first to third embodiments are designated by the same reference numerals and detailed description thereof will be omitted.
【００４５】図に示すように、単位素子１８は、伝熱板
２の気流の流入口６、１２と吐出口７、１３の近傍に設
けられた複数本の間隔リブを、波形状でかつ断続的な間
隔リブ１９ａ、１９ｂで構成し、仕切板１１と交互に積
層し熱交換素子を形成する。As shown in the figure, the unit element 18 has a plurality of spacing ribs provided in the vicinity of the air flow inlets 6 and 12 and the discharge ports 7 and 13 of the heat transfer plate 2, which are wavy and intermittent. The heat exchanging elements are formed by alternately arranging the ribs 19a and 19b and laminating the partition plates 11 alternately.
【００４６】上記構成により、１次気流Ｘと２次気流Ｙ
は、流入口６、１２より入り、複数本の波形状でかつ断
続的に形成された間隔リブ１９ａ、１９ｂにより、一定
面積内で１次気流Ｘと２次気流Ｙとの接触面積を拡大す
るとともに、分岐と合流を繰り返しながら乱流となって
流れ、熱交換効率が律速となる境界層を破壊するため
に、熱交換効率が向上されることになる。With the above structure, the primary airflow X and the secondary airflow Y
Enters through the inflow ports 6 and 12 and expands the contact area between the primary airflow X and the secondary airflow Y within a certain area by a plurality of corrugated and intermittently formed spacing ribs 19a and 19b. At the same time, the turbulent flow occurs while repeating branching and merging, and the boundary layer whose heat exchange efficiency is rate-determining is destroyed, so that the heat exchange efficiency is improved.
【００４７】このように本発明の第４実施例によれば、
１次気流Ｘと２次気流Ｙは、流入口６、１２より入り、
複数本の波形状でかつ断続的に形成された間隔リブ１９
ａ、１９ｂにより、一定面積内で１次気流Ｘと２次気流
Ｙとの接触面積を拡大するとともに、分岐と合流を繰り
返しながら乱流となって流れ、熱交換効率が律速となる
境界層を破壊するために、熱交換効率を向上することが
できる。As described above, according to the fourth embodiment of the present invention,
The primary airflow X and the secondary airflow Y enter through the inflow ports 6 and 12,
A plurality of corrugated and intermittently formed spacing ribs 19
With a and 19b, the contact area between the primary airflow X and the secondary airflow Y is expanded within a certain area, and the boundary layer is formed as a turbulent flow while repeating branching and merging, thereby limiting the heat exchange efficiency. Due to the destruction, the heat exchange efficiency can be improved.
【００４８】つぎに、本発明の第５実施例について図７
を参照しながら説明する。なお、第１実施例〜第４実施
例と同一部分については、同一符号を付けて詳細な説明
は省略する。Next, a fifth embodiment of the present invention will be described with reference to FIG.
Will be described with reference to. The same parts as those in the first to fourth embodiments are designated by the same reference numerals and detailed description thereof will be omitted.
【００４９】図に示すように、伝熱板２の上の気流を遮
蔽する遮蔽リブ３ａ、３ｂと並行に複数本の間隔リブ２
０ａ、２０ｂと、１次気流Ｘと２次気流Ｙの流入口６、
１２および吐出口７、１３近傍では遮蔽リブ３ａ、３ｂ
と並行にかつ断続的に形成された断続リブ２１ａ、２１
ｂで形成された単位素子２２を形成し、仕切板と交互に
積層接着し熱交換素子を形成する。As shown in the figure, a plurality of spacing ribs 2 are provided in parallel with the shielding ribs 3a and 3b for shielding the air flow above the heat transfer plate 2.
0a, 20b, inlets 6 for the primary air flow X and the secondary air flow Y,
12 and the shielding ribs 3a and 3b near the discharge ports 7 and 13
Intermittent ribs 21a, 21 formed in parallel with and intermittently
The unit element 22 formed in b is formed and laminated and bonded alternately with the partition plate to form a heat exchange element.
【００５０】上記構成により、１次気流Ｘと２次気流Ｙ
は、流入口６、１２および吐出口７、１３近傍では、断
続リブ２１ａ、２１ｂで構成された風路２３、２４内を
分岐と合流を繰り返しながら乱流となり、熱交換効率が
律速となる境界層を破壊し熱交換効率を向上させ、中央
部では遮蔽リブ３ａ、３ｂと並行に風路２５、２６内を
気流が流れるため気流抵抗が小さく、低騒音化されるこ
とになる。With the above structure, the primary airflow X and the secondary airflow Y
In the vicinity of the inlets 6 and 12 and the outlets 7 and 13, turbulent flow occurs while repeating branching and merging in the air passages 23 and 24 formed by the intermittent ribs 21a and 21b, and the heat exchange efficiency becomes the boundary. The layers are destroyed to improve the heat exchange efficiency, and the airflow flows in the air passages 25 and 26 in parallel with the shielding ribs 3a and 3b in the central portion, so that the airflow resistance is small and the noise is reduced.
【００５１】このように本発明の第５実施例によれば、
１次気流Ｘと２次気流Ｙは、流入口６、１２および吐出
口７、１３近傍では、断続リブ２１ａ、２１ｂで構成さ
れた風路２３、２４内を分岐と合流を繰り返しながら乱
流となり、熱交換効率が律速となる境界層を破壊し熱交
換効率を向上させ、中央部では遮蔽リブ３ａ、３ｂと並
行に風路２５、２６内を気流が流れるため気流抵抗が小
さく、低騒音化にすることができる。As described above, according to the fifth embodiment of the present invention,
In the vicinity of the inlets 6 and 12 and the outlets 7 and 13, the primary airflow X and the secondary airflow Y become turbulent while repeatedly branching and merging in the air passages 23 and 24 constituted by the intermittent ribs 21a and 21b. , The heat exchange efficiency is controlled by breaking the boundary layer to improve the heat exchange efficiency, and the air flow flows in the air passages 25 and 26 in parallel with the shielding ribs 3a and 3b in the central portion, so that the air flow resistance is small and the noise is reduced. Can be
【００５２】つぎに、本発明の第６実施例について図８
を参照しながら説明する。なお、第１実施例〜第５実施
例と同一部分については、同一符号を付けて詳細な説明
は省略する。Next, a sixth embodiment of the present invention will be described with reference to FIG.
Will be described with reference to. The same parts as those in the first to fifth embodiments are designated by the same reference numerals and detailed description thereof will be omitted.
【００５３】図に示すように、伝熱板２の表面に設けら
れた複数本の間隔リブ５ａと、伝熱板２の裏面に設けた
複数本の間隔リブ５ｂは、伝熱板２を貫通して結合した
構成となっている。As shown in the figure, the plurality of spacing ribs 5 a provided on the front surface of the heat transfer plate 2 and the plurality of spacing ribs 5 b provided on the back surface of the heat transfer plate 2 penetrate the heat transfer plate 2. It has a combined structure.
【００５４】上記構成により、伝熱板２と間隔リブ５
ａ、５ｂは、伝熱板２を貫通して結合されているので、
温度、湿度の変化による伝熱板２と間隔リブ５ａ、５ｂ
との熱膨張係数の違いによる剥がれを防止することがで
きる。With the above structure, the heat transfer plate 2 and the spacing rib 5 are provided.
Since a and 5b are connected by penetrating the heat transfer plate 2,
Heat transfer plate 2 and spacing ribs 5a, 5b due to changes in temperature and humidity
It is possible to prevent peeling due to the difference in thermal expansion coefficient between
【００５５】このように本発明の第６実施例によれば、
伝熱板２と間隔リブ５ａ、５ｂは伝熱板２を貫通して結
合されているので、温度、湿度の変化による伝熱板２と
間隔リブ５ａ、５ｂとの熱膨張係数の違いによる剥がれ
を防止することができる。Thus, according to the sixth embodiment of the present invention,
Since the heat transfer plate 2 and the spacing ribs 5a and 5b penetrate through the heat transfer plate 2 and are coupled to each other, the heat transfer plate 2 and the spacing ribs 5a and 5b are peeled off due to the difference in thermal expansion coefficient between the heat transfer plate 2 and the spacing ribs 5a and 5b. Can be prevented.
【００５６】つぎに、本発明の第７実施例について図９
を参照しながら説明する。なお、第１実施例〜第６実施
例と同一部分については、同一符号を付けて詳細な説明
は省略する。Next, a seventh embodiment of the present invention will be described with reference to FIG.
Will be described with reference to. The same parts as those in the first to sixth embodiments are designated by the same reference numerals and detailed description thereof will be omitted.
【００５７】図に示すように、１次気流Ｘの流入口６を
形成する遮蔽リブ３ａ間を、間隔リブ５ａを斜交するよ
う前記遮蔽リブ３ａの先端部に、かつ前記遮蔽リブ３ａ
の幅方向の中心部より内側に設けた嵌合リブ２７と、前
記嵌合リブ２７を設けた遮蔽リブ３ａの上部には、間隔
リブ５ａと同一面上に前記嵌合リブ２７が嵌合する嵌合
部２８を設け、仕切板１１を前記嵌合リブ２７と前記嵌
合部２８により、固定する構成となっている。As shown in the figure, between the shielding ribs 3a forming the inlet 6 of the primary air flow X, at the tip of the shielding ribs 3a so as to cross the spacing ribs 5a, and the shielding ribs 3a.
The fitting rib 27 provided on the inner side of the center portion in the width direction and the shielding rib 3a provided with the fitting rib 27 are fitted with the fitting rib 27 on the same plane as the spacing rib 5a. A fitting portion 28 is provided, and the partition plate 11 is fixed by the fitting rib 27 and the fitting portion 28.
【００５８】上記構成により、伝熱板２と仕切板１１を
介して温度と湿度を交換する１次気流Ｘと２次気流Ｙと
の混合を、嵌合リブ２７と嵌合部２８とにより仕切板１
１を嵌合することにより防止することができる。With the above configuration, the fitting rib 27 and the fitting portion 28 partition the mixture of the primary air flow X and the secondary air flow Y for exchanging temperature and humidity through the heat transfer plate 2 and the partition plate 11. Board 1
It can be prevented by fitting 1.
【００５９】このように本発明の第７実施例の熱交換素
子によれば、伝熱板２と仕切板１１を介して温度と湿度
を交換する１次気流Ｘと２次気流Ｙとの混合を、嵌合リ
ブ２７と嵌合部２８とにより仕切板１１を嵌合すること
により防止することができ、かつ、気流の流入口および
吐出口を樹脂により形成されているため、流入口および
吐出口の清掃時の目つぶれがなくなり、落下等でも変形
することもなく長期使用に耐えることができる。As described above, according to the heat exchange element of the seventh embodiment of the present invention, the primary airflow X and the secondary airflow Y for exchanging the temperature and the humidity via the heat transfer plate 2 and the partition plate 11 are mixed. Can be prevented by fitting the partition plate 11 with the fitting rib 27 and the fitting portion 28, and since the inlet and outlet of the air flow are formed of resin, the inlet and the outlet No clogging when cleaning the outlet, and it can withstand long-term use without being deformed even when dropped.
【００６０】なお、仕切板１１を嵌合リブ２７と嵌合部
２８で嵌合する構成で説明したが、仕切板１１を嵌合リ
ブ２７と嵌合部２８と嵌合し、かつ接着剤等で接着して
も良いことは言うまでもない。Although the partition plate 11 is fitted to the fitting rib 27 at the fitting portion 28, the partition plate 11 is fitted to the fitting rib 27 and the fitting portion 28, and an adhesive or the like is used. Needless to say, it is possible to bond with.
【００６１】[0061]
【発明の効果】以上の実施例から明らかなように、本発
明によれば伝熱板の表面に設けた遮蔽リブと、気流の流
入口と吐出口近傍は前記遮蔽リブと並行で、中央部は波
形状の間隔リブで１次気流の風路を構成し、伝熱板の裏
面には遮蔽リブと、気流の流入口と吐出口近傍では前記
表面の遮蔽リブとは斜交し、中央部では前記表面の波形
の山と裏面の波形の山、および前記表面の波形の谷と裏
面の波形の谷が重ならないように２次気流の風路を樹脂
にて一体成形した単位素子と、仕切板によって１次気流
と２次気流の混合が防止されるとともに風路が構成さ
れ、前記波形の間隔リブにより１次気流と２次気流の接
触面積が拡大し、熱交換効率が向上し、また、樹脂と伝
熱板を一体成形することにより、気流と間隔リブの接触
が少ないため気流の通気抵抗が低減できる熱交換素子を
提供できる。As is apparent from the above embodiments, according to the present invention, the shielding rib provided on the surface of the heat transfer plate, the air flow inlet and the vicinity of the discharge port are parallel to the shielding rib and the central portion. Is an airflow path for the primary airflow formed by corrugated spacing ribs. The shielding ribs on the back surface of the heat transfer plate and the shielding ribs on the front surface in the vicinity of the inlet and outlet of the airflow intersect obliquely with each other. Then, the unit element in which the air passage of the secondary airflow is integrally molded with resin so as not to overlap the corrugation peaks on the front surface and the corrugation peaks on the back surface, and the troughs on the front surface and the corrugation on the back surface, and the partition The plate prevents mixing of the primary air flow and the secondary air flow and forms an air passage, and the corrugated spacing ribs increase the contact area between the primary air flow and the secondary air flow, improving heat exchange efficiency, and By integrally molding the resin and heat transfer plate, there is less contact between the airflow and the spacing ribs It is possible to provide a heat exchange element the gas-resistance can be reduced.
【００６２】また、気流の流入口と吐出口近傍の間隔リ
ブを断続的にすることにより、風路内を乱流にし、熱交
換効率が律速となる境界層を破壊し熱換効率が向上する
熱交換素子を提供できる。Further, by intermittently forming the interval ribs near the inlet and outlet of the air flow, a turbulent flow is created in the air passage, and the boundary layer whose rate of heat exchange is controlled is destroyed to improve the heat exchange efficiency. A heat exchange element can be provided.
【００６３】また、複数の波形状の間隔リブで風路を形
成することにより、一定面積内で１次気流と２次気流と
の接触面積を拡大することができるので、熱交換効率が
向上する熱交換素子を提供できる。Further, since the air passage is formed by a plurality of corrugated spacing ribs, the contact area between the primary air stream and the secondary air stream can be expanded within a certain area, so that the heat exchange efficiency is improved. A heat exchange element can be provided.
【００６４】また、１次気流と２次気流は複数本の波形
状でかつ断続的に形成された間隔リブにより風路を形成
することにより、一定面積内で１次気流と２次気流との
接触面積を拡大するとともに、分岐と合流を繰り返しな
がら乱流となって流れ、熱交換効率が律速となる境界層
を破壊するために、熱交換効率が向上する熱交換素子を
提供できる。Further, the primary air flow and the secondary air flow are formed by a plurality of corrugated and intermittently formed spacing ribs so that the primary air flow and the secondary air flow are formed within a certain area. It is possible to provide a heat exchange element in which the contact area is expanded and the boundary layer in which the heat exchange efficiency is rate-determining is destroyed by flowing as a turbulent flow while repeating branching and merging, thereby improving the heat exchange efficiency.
【００６５】また、１次気流と２次気流は、流入口およ
び吐出口近傍では、断続リブで構成された風路内を分岐
と合流を繰り返しながら乱流となり、熱交換効率が律速
となる境界層を破壊し熱交換効率を向上させ、中央部で
は遮蔽リブと並行に風路内を気流が流れるため気流抵抗
が小さく、低騒音化の熱交換素子を提供できる。In the vicinity of the inlet and the outlet, the primary air flow and the secondary air flow become turbulent while repeating branching and merging in the air passage formed by the intermittent ribs, and the heat exchange efficiency is rate-determining boundary. It is possible to provide a heat exchange element having a low noise and a low noise because a layer is destroyed to improve heat exchange efficiency, and an air flow flows in the air passage in the central portion in parallel with the shielding ribs so that air flow resistance is small.
【００６６】また、伝熱板表面の間隔リブと伝熱板裏面
の間隔リブは、伝熱板を貫通して結合されているので、
温度、湿度の変化による伝熱板と間隔リブとの熱膨張係
数の違いによる剥がれを防止し、耐久性の向上する熱交
換素子を提供できる。Further, since the spacing ribs on the front surface of the heat transfer plate and the spacing ribs on the back surface of the heat transfer plate are connected through the heat transfer plate,
It is possible to provide a heat exchange element in which peeling due to a difference in thermal expansion coefficient between the heat transfer plate and the spacing rib due to changes in temperature and humidity is prevented and durability is improved.
【００６７】また、伝熱板と仕切板を介して温度と湿度
を交換する１次気流と２次気流との混合を、嵌合リブと
嵌合部とにより仕切板を嵌合することにより防止するこ
とができ、かつ、気流の流入口および吐出口を樹脂によ
り形成されているため、流入口および吐出口の清掃時の
目つぶれがなくなり、落下等でも変形することもなく長
期使用に耐えることができる熱交換素子を提供できる。Further, the mixing of the primary air flow and the secondary air flow for exchanging the temperature and the humidity through the heat transfer plate and the partition plate is prevented by fitting the partition plate with the fitting rib and the fitting portion. In addition, since the inlet and outlet of the air flow are made of resin, there is no clogging during cleaning of the inlet and outlet, and it will not be deformed even if dropped and will withstand long-term use. It is possible to provide a heat exchange element capable of performing the above.
【図面の簡単な説明】[Brief description of drawings]
【図１】本発明の第１実施例の熱交換素子の斜視図FIG. 1 is a perspective view of a heat exchange element according to a first embodiment of the present invention.
【図２】同熱交換素子を構成する単位素子平面図FIG. 2 is a plan view of unit elements constituting the heat exchange element.
【図３】同熱交換素子を構成する単位素子と仕切板の斜
視図FIG. 3 is a perspective view of a unit element and a partition plate forming the heat exchange element.
【図４】同第２実施例の熱交換素子を構成する単位素子
平面図FIG. 4 is a plan view of a unit element constituting the heat exchange element of the second embodiment.
【図５】同第３実施例の熱交換素子を構成する単位素子
平面図FIG. 5 is a plan view of unit elements constituting the heat exchange element of the third embodiment.
【図６】同第４実施例の熱交換素子を構成する単位素子
平面図FIG. 6 is a plan view of unit elements constituting the heat exchange element according to the fourth embodiment.
【図７】同第５実施例の熱交換素子を構成する単位素子
平面図FIG. 7 is a unit element plan view of the heat exchange element of the fifth embodiment.
【図８】同第６実施例の熱交換素子を構成する貫通部の
断面斜視図FIG. 8 is a sectional perspective view of a penetrating portion which constitutes the heat exchange element of the sixth embodiment.
【図９】同第７実施例の熱交換素子を構成する嵌合リブ
と嵌合部の斜視図FIG. 9 is a perspective view of a fitting rib and a fitting portion which constitute the heat exchange element of the seventh embodiment.
【図１０】従来の直交流型熱交換素子の斜視図FIG. 10 is a perspective view of a conventional cross-flow heat exchange element.
１ 熱交換素子 ２ 伝熱板 ３ａ、３ｂ 遮蔽リブ ５ａ、５ｂ 直線状の間隔リブ ６、１２ 流入口 ７、１３ 吐出口 ９ａ、９ｂ 波形状の間隔リブ １０、１５、１６、１８、２２ 単位素子 １１ 仕切板 １４ａ、１４ｂ 直線状で断続の間隔リ
ブ １７ａ、１７ｂ 波形状の間隔リブ １９ａ、１９ｂ 波形状で断続の間隔リ
ブ ２０ａ、２０ｂ 直線状の間隔リブ ２１ａ、２１ｂ 直線状で断続の間隔リ
ブ ２７ 嵌合リブ ２８ 嵌合部DESCRIPTION OF SYMBOLS 1 Heat exchange element 2 Heat transfer plate 3a, 3b Shielding rib 5a, 5b Linear spacing rib 6,12 Inflow port 7,13 Discharge port 9a, 9b Wave-shaped spacing rib 10, 15, 16, 18, 22 Unit element 11 partition plates 14a, 14b linear and intermittent spacing ribs 17a and 17b corrugated spacing ribs 19a and 19b corrugated intermittent spacing ribs 20a and 20b linear spacing ribs 21a and 21b linear and intermittent spacing ribs 27 Mating rib 28 Mating part
───────────────────────────────────────────────────── フロントページの続き (72)発明者 妹尾 元彦 大阪府大阪市城東区今福西６丁目２番61号 松下精工株式会社内 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Motohiko Seno 6-61, Imafukunishi, Joto-ku, Osaka-shi, Osaka Matsushita Seiko Co., Ltd.
Claims (7)
に、両端部を遮蔽する遮蔽リブと、上記遮蔽リブの間に
所定間隔で複数本の間隔リブを設け、その複数本のリブ
は気流の流入口および吐出口の近傍では直線状で、中央
部においては波形状を有し、前記伝熱板の裏面は、前記
気流の流入口および吐出口の近傍では、前記伝熱板表面
の複数本の間隔リブと斜交するように、また中央部は前
記伝熱板表面の波形状の山と前記伝熱板裏面の波形状の
山、および前記伝熱板表面の波形状の谷と前記伝熱板裏
面の波形状の谷が重ならないように、前記伝熱板を介し
て、樹脂にて一体成形した単位素子と、前記単位素子の
伝熱板と同様の材質からなる仕切板とを交互に複数枚積
層してなる熱交換素子。1. A heat-transfer and moisture-permeable surface of a heat-transfer plate having shielding ribs for shielding both ends, and a plurality of spacing ribs provided at predetermined intervals between the shielding ribs. Has a linear shape in the vicinity of the inlet and outlet of the airflow, and has a corrugated shape in the central portion, and the back surface of the heat transfer plate is the surface of the heat transfer plate in the vicinity of the inlet and outlet of the airflow. Of the corrugated peaks on the surface of the heat transfer plate, the corrugated peaks on the back surface of the heat transfer plate, and the corrugated troughs on the surface of the heat transfer plate. And a unit plate integrally formed of resin through the heat transfer plate so that the corrugated valleys on the back surface of the heat transfer plate do not overlap, and a partition plate made of the same material as the heat transfer plate of the unit device. A heat exchange element formed by alternately laminating a plurality of sheets.
近傍の複数本の間隔リブは、遮蔽リブと並行でかつ断続
的に設けた断続リブと、伝熱板裏面は、前記伝熱板表面
に設けた断続リブと斜交するようにした請求項１記載の
熱交換素子。2. A plurality of spacing ribs near the inlet and outlet of the air flow on the surface of the heat transfer plate are intermittent ribs provided in parallel and intermittently in parallel with the shielding rib, and the back surface of the heat transfer plate is the heat transfer plate. The heat exchange element according to claim 1, wherein the heat exchange element obliquely intersects with the intermittent ribs provided on the plate surface.
本の間隔リブを波形状とし、伝熱板の両面で伝熱板表面
の波形状の山と伝熱板裏面の波形状の山、および伝熱板
表面の波形状の谷と伝熱板裏面の波形状の谷が重ならな
いようにした請求項１記載の熱交換素子。3. A plurality of spacing ribs near the inlet and outlet of the air flow are corrugated, and the corrugated peaks on the surface of the heat transfer plate and the corrugated peaks on the back surface of the heat transfer plate are formed on both sides of the heat transfer plate. The heat exchange element according to claim 1, wherein the corrugated valley on the surface of the heat transfer plate and the corrugated valley on the back surface of the heat transfer plate do not overlap each other.
の間隔リブが、波形状でかつ断続的に設けた断続リブ
と、伝熱板の裏面は前記表面に設けた波形状の断続リブ
と斜交するようにした請求項１または３記載の熱交換素
子。4. An intermittent rib in which a plurality of spacing ribs near the inlet and outlet of the air flow are corrugated and are intermittently provided, and a corrugated intermittent rib provided on the front surface of the back surface of the heat transfer plate. The heat exchange element according to claim 1 or 3, wherein the heat exchange element is obliquely intersected with the heat exchange element.
並行になるようにした請求項１、２、３または４記載の
熱交換素子。5. The heat exchange element according to claim 1, wherein the center portion of the plurality of spacing ribs is parallel to the shielding rib.
面に設けた間隔リブとは伝熱板を貫通して結合した請求
項１、２、３、４または５記載の熱交換素子。6. The heat exchange according to claim 1, 2, 3, 4, or 5, wherein the space ribs provided on the front surface of the heat transfer plate and the space ribs provided on the back surface of the heat transfer plate are coupled through the heat transfer plate. element.
る嵌合リブと嵌合部を設けた請求項１、２、３、４、５
または６記載の熱交換素子。7. A fitting rib and a fitting portion for fitting a partition plate to the inlet and outlet of the air flow are provided.
Or the heat exchange element according to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25821294A JP3651938B2 (en) | 1994-10-24 | 1994-10-24 | Heat exchange element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25821294A JP3651938B2 (en) | 1994-10-24 | 1994-10-24 | Heat exchange element |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH08121986A true JPH08121986A (en) | 1996-05-17 |
| JP3651938B2 JP3651938B2 (en) | 2005-05-25 |
Family
ID=17317081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP25821294A Expired - Fee Related JP3651938B2 (en) | 1994-10-24 | 1994-10-24 | Heat exchange element |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3651938B2 (en) |
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|---|---|---|---|---|
| WO2005036083A1 (en) * | 2003-10-14 | 2005-04-21 | Lg Electronics, Inc. | Heat exchanger for ventilator |
| WO2005036084A1 (en) * | 2003-10-14 | 2005-04-21 | Lg Electronics, Inc. | Heat exchanger for ventilator |
| KR100542941B1 (en) * | 2003-11-20 | 2006-01-11 | 엘지전자 주식회사 | Home exchanger for ventilator |
| CN101825413A (en) * | 2010-05-31 | 2010-09-08 | 甘肃蓝科石化高新装备股份有限公司 | Novel corrugated plate piece for welding plate type heat exchanger |
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| DE102010036654A1 (en) * | 2010-07-27 | 2012-03-29 | Peter Rehberg | Plate heat exchanger for evaporating a liquid |
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1994
- 1994-10-24 JP JP25821294A patent/JP3651938B2/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005036083A1 (en) * | 2003-10-14 | 2005-04-21 | Lg Electronics, Inc. | Heat exchanger for ventilator |
| WO2005036084A1 (en) * | 2003-10-14 | 2005-04-21 | Lg Electronics, Inc. | Heat exchanger for ventilator |
| KR100542941B1 (en) * | 2003-11-20 | 2006-01-11 | 엘지전자 주식회사 | Home exchanger for ventilator |
| JP2010286229A (en) * | 2009-06-11 | 2010-12-24 | Res Inst Of Natl Defence | Microchannel heat exchanger |
| CN101825413A (en) * | 2010-05-31 | 2010-09-08 | 甘肃蓝科石化高新装备股份有限公司 | Novel corrugated plate piece for welding plate type heat exchanger |
| DE102010036654A1 (en) * | 2010-07-27 | 2012-03-29 | Peter Rehberg | Plate heat exchanger for evaporating a liquid |
| KR101303234B1 (en) * | 2011-08-08 | 2013-09-04 | 김태식 | Heat exchanger for exhaust-heat recovery |
| WO2016032283A1 (en) * | 2014-08-29 | 2016-03-03 | 주식회사 경동나비엔 | Air guide-integrated evaporation cooler and method for manufacturing same |
| JP2017521629A (en) * | 2014-08-29 | 2017-08-03 | キュンドン ナビエン シーオー．，エルティーディー． | Air guide integrated evaporative cooler and manufacturing method thereof |
| US10215498B2 (en) | 2014-08-29 | 2019-02-26 | Kyungdong Navien Co., Ltd. | Air guide-integrated evaporation cooler and method for manufacturing same |
| CN112292275A (en) * | 2018-04-05 | 2021-01-29 | 森德集团国际股份公司 | Exchanger element for a vehicle and vehicle equipped with such an exchanger element |
| JPWO2020012572A1 (en) * | 2018-07-11 | 2021-02-15 | 三菱電機株式会社 | How to manufacture heat exchangers and heat exchangers |
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