JP3068627B2 - Heat exchange ventilator - Google Patents
Heat exchange ventilatorInfo
- Publication number
- JP3068627B2 JP3068627B2 JP1295926A JP29592689A JP3068627B2 JP 3068627 B2 JP3068627 B2 JP 3068627B2 JP 1295926 A JP1295926 A JP 1295926A JP 29592689 A JP29592689 A JP 29592689A JP 3068627 B2 JP3068627 B2 JP 3068627B2
- Authority
- JP
- Japan
- Prior art keywords
- heat exchange
- air supply
- exhaust
- blower unit
- unit
- 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 - Fee Related
Links
Description
【発明の詳細な説明】 産業上の利用分野 本発明は住宅や事務所などの換気をおこなうための熱
交換形換気装置に関するものである。Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a heat exchange type ventilator for ventilating a house or an office.
従来の技術 従来、この種の熱交換形換気装置は第５図、および第
６図に示すような構成であった。図において、100は室
内側吸込口101から室外側吐出口102へ至る排気通路103
と、室外側吸込口104から室内側吐出口105へ至る給気通
路106とを有する本体で、排気通路103に排気用羽根107
を設け、給気通路106に給気用羽根108を設けるとともに
それらを回転するモータ109を設けた送風機ユニット110
を有し、排気通路103と給気通路106との交差部に熱交換
素子111を有していた。112,113,114,115は仕切板で、熱
交換素子111を保持するとともに排気通路103と給気通路
106とを区画していた。116,117,118,119はそれぞれ仕切
板112,113,114,115に貼り付ける断熱材で、排気通路103
と給気通路106の温度差によって生じる結露を防止して
いた。120は点検蓋で、本体100の側面に設けた熱交換素
子111の点検用開口部121に着脱自在に装置されていた。
このような構成において、モータ109を運転すると、室
内空気は矢印Ｘ→Ｘ′のように室内側吸込口101より吸
込まれ、排気通路103を通り熱交換素子111を通って室外
側吐出口102より室外へ排気され、室外空気は矢印Ｙ…
→Ｙ′のように室外側吸込口104より吸込まれ、給気通
路106を通り熱交換素子111を通って室内側吐出口105よ
り室内へ給気されて、熱交換素子111により熱交換換気
がおこなわれていた。2. Description of the Related Art Conventionally, this type of heat exchange type ventilator has a configuration as shown in FIG. 5 and FIG. In the drawing, reference numeral 100 denotes an exhaust passage 103 extending from the indoor suction port 101 to the outdoor discharge port 102.
And an air supply passage 106 extending from the outdoor-side suction port 104 to the indoor-side discharge port 105.
And a blower unit 110 provided with an air supply blade 108 in the air supply passage 106 and a motor 109 for rotating them.
And a heat exchange element 111 at the intersection of the exhaust passage 103 and the air supply passage 106. 112, 113, 114, and 115 are partition plates that hold the heat exchange element 111 and exhaust passage 103 and air supply passage.
106 and was divided. 116, 117, 118 and 119 are heat insulating materials attached to the partition plates 112, 113, 114 and 115, respectively.
And dew condensation caused by the temperature difference between the air supply passage 106 and the air supply passage 106 is prevented. Reference numeral 120 denotes an inspection lid, which is detachably provided in the inspection opening 121 of the heat exchange element 111 provided on the side surface of the main body 100.
In such a configuration, when the motor 109 is operated, the indoor air is sucked from the indoor suction port 101 as indicated by an arrow X → X ′, passes through the exhaust passage 103, passes through the heat exchange element 111, and flows from the outdoor discharge port 102. The air is exhausted out of the room, and the outdoor air flows in an arrow Y ...
As shown in Y ′, the air is sucked in from the outdoor-side suction port 104, passes through the air supply passage 106, passes through the heat exchange element 111, and is supplied into the room through the indoor-side discharge port 105, and the heat exchange ventilation is performed by the heat exchange element 111. Was being done.
発明が解決しようとする課題 このような従来の構成では、送風機ユニット110の保
守点検をおこなう場合、本体100の側面に設けた開口部1
21に着脱自在に装着した点検蓋120を取りはずし、熱交
換素子111を取り出したのち、仕切板112,113,114,115を
取りはずしてから送風機ユニット110を取り出す必要が
あり、取りはずす部品が多く、開口部121と送風機ユニ
ット110が離れているため、モータ109の交換等の保守点
検が非常に困難であった。また、送風機ユニット110は
排気用羽根107と給気用羽根108とを一台のモータ109で
回転する構成となっているため寸法的に大きく、また重
量も重くなり保守点検が困難となっていた。また、排気
通路103と給気通路106とを区画する仕切板112,113,114,
115のすべてに結露防止用の断熱材116,117,118,119が必
要となり、断熱材の材料費がかかるとともに、製造時に
断熱材の貼り付け工数が必要となり、製造コストが上が
る要因となっていた。According to such a conventional configuration, when performing maintenance and inspection of the blower unit 110, the opening 1 provided on the side surface of the main body 100 is required.
It is necessary to remove the inspection lid 120 detachably attached to 21, remove the heat exchange element 111, remove the partition plates 112, 113, 114, 115 and then remove the blower unit 110. , The maintenance inspection such as replacement of the motor 109 is very difficult. Further, the blower unit 110 has a configuration in which the exhaust blade 107 and the air supply blade 108 are rotated by one motor 109, so that the blower unit 110 is large in size and heavy, making maintenance and inspection difficult. . Further, partition plates 112, 113, 114, which partition the exhaust passage 103 and the air supply passage 106,
In all 115, heat insulating materials 116, 117, 118, 119 for preventing dew condensation are required, which increases material costs of the heat insulating material, and also requires a man-hour for attaching the heat insulating material at the time of manufacturing, thereby causing an increase in manufacturing cost.
本発明は上記従来の課題を解決するもので、本体の下
面に設けた開口部から給気用送風機ユニットと排気用送
風機ユニットと熱交換ユニットを容易に取り出せるよう
にし、前記各送風機ユニットには本体の天地方向にのび
る回転軸を持つ送風機を組み込むことにより、本体の高
さを低くでき、モータ交換等の保守点検が容易となり、
また、排気通路と給気通路とを区画する仕切板と各送風
機ユニットのファンケーシングを発泡樹脂にて一体に成
形することにより、結露防止が容易となり、製造コスト
も低減できる熱交換形換気装置を提供することを目的と
するものである。The present invention has been made to solve the above-mentioned conventional problems, and enables an air blower unit, an exhaust blower unit, and a heat exchange unit to be easily taken out from an opening provided on a lower surface of a main body. By incorporating a blower with a rotating shaft extending in the vertical direction, the height of the main body can be reduced, and maintenance and inspection such as motor replacement can be easily performed.
In addition, by integrally molding the partition plate that separates the exhaust passage and the air supply passage from the fan casing of each blower unit with foamed resin, dew condensation can be easily prevented and the production cost can be reduced. It is intended to provide.
課題を解決するための手段 この課題を解決するために本発明は、本体の下面に設
けたメンテナンス用の開口部と、給気通路と排気通路を
区画する仕切板とファンケーシングとを発泡樹脂にて一
体成形するとともに本体の天地方向にのびる回転軸を持
つ給気用送風機を組み込んだ給気用送風機ユニットと、
前記給気用送風機ユニット同様に排気用送風機を組み込
んだ排気用送風機ユニットと、給気と排気の間で熱交換
をおこなう熱交換素子から成る熱交換ユニットとを備
え、前記熱交換ユニットを前記給気用送風機ユニットと
排気用送風機ユニットとの間に配置するとともに前記開
口部より各ユニットをユニット毎に取り出せるよう構成
したものである。Means for Solving the Problems In order to solve the problem, the present invention provides a maintenance opening provided on a lower surface of a main body, a partition plate for dividing an air supply passage and an exhaust passage, and a fan casing into a foamed resin. An air supply blower unit that incorporates an air supply blower that has a rotating shaft that extends in the vertical direction of the main body and is integrally molded with
An exhaust blower unit incorporating an exhaust blower similarly to the air supply blower unit, and a heat exchange unit including a heat exchange element for performing heat exchange between air supply and exhaust air. It is arranged between the air blower unit and the exhaust blower unit, and each unit can be taken out from the opening through the opening.
作用 この構成により、室内空気は室内側吸込口より吸込ま
れ熱交換素子を通って室外側吐出口より室外へ排気さ
れ、室外空気は室外側吸込口より吸込まれ熱交換素子を
通って室内側吐出口より室内へ給気されて、熱交換素子
により熱交換換気がおこなわれることになり、また、本
体下面に設けた開口部より、熱交換素子、排気用送風機
ユニット、給気用送風機ユニットの着脱がおこなわれる
とともに、仕切板と各送風機ユニットのファンケーシン
グをそれぞれ発泡樹脂にて一体に成形して、断熱材を兼
ねることとなる。Operation With this configuration, the indoor air is sucked in from the indoor side suction port, is exhausted to the outside through the outdoor-side discharge port through the heat exchange element, and the outdoor air is sucked in from the outdoor side intake port and is discharged through the heat-exchange element to the indoor side discharge port. Air is supplied into the room from the outlet, and heat exchange ventilation is performed by the heat exchange element.In addition, the heat exchange element, the exhaust blower unit, and the air supply blower unit are attached and detached from the opening provided on the lower surface of the main body. Is performed, and the partition plate and the fan casing of each blower unit are integrally formed of a foamed resin, respectively, and also serve as a heat insulating material.
実 施 例 以下本発明の一実施例を第１図〜第４図にもとづいて
説明する。図において、１は側面２に室内側吸込口３と
室内側吐出口４とを設け、側面５に室外側吸込口６と室
外側吐出口７とを設けるとともに、下面８に開口部９を
設けた本体で、内部を室内側吸込口３から室外側吐出口
７へ至る排気通路10と、室外側吸込口６から室内側吐出
口４へ至る給気通路11とを仕切板12,12′で区画してい
る。13は排気通路10と給気通路11との交差部に設けた熱
交換素子で、開口部９より本体１に着脱自在に設けた熱
交換素子収納枠14の内部に収納されている。15,16は熱
交換素子収納枠14の両側に配置した、排気用送風機17の
ファンケーシング18と仕切板12とを発泡樹脂にて一体に
成形した排気用送風機ユニット、および給気用送風機19
のファンケーシング20と仕切板12′とを発泡樹脂にて一
体に成形した給気用送風機ユニットで、開口部９より本
体１に着脱自在に設けられている。21は排気用送風機17
に設けた排気用モータで、排気用羽根22を回転させる。
23は給気用送風機19に設けた排気用モータで、給気用羽
根24を回転させている。25は本体１の開口部９を開閉す
る点検蓋である。Embodiment An embodiment of the present invention will be described below with reference to FIGS. In the drawing, reference numeral 1 denotes an indoor side suction port 3 and an indoor side discharge port 4 provided on a side surface 2, an outdoor side suction port 6 and an outdoor side discharge port 7 provided on a side surface 5, and an opening 9 provided on a lower surface 8. An exhaust passage 10 extending from the indoor suction port 3 to the outdoor discharge port 7 and an air supply passage 11 extending from the outdoor suction port 6 to the indoor discharge port 4 are partitioned by partition plates 12, 12 '. It is partitioned. Reference numeral 13 denotes a heat exchange element provided at the intersection of the exhaust passage 10 and the air supply passage 11, which is housed in a heat exchange element housing frame 14 which is detachably provided on the main body 1 through the opening 9. Reference numerals 15 and 16 denote exhaust fan units arranged on both sides of the heat exchange element housing frame 14, an exhaust fan unit 18 in which a fan casing 18 and a partition plate 12 of an exhaust fan 17 are integrally formed of foamed resin, and an air supply fan 19.
The fan casing 20 and the partition plate 12 ′ are integrally formed of a foamed resin, and are provided in the main body 1 through the opening 9 so as to be detachable. 21 is an exhaust fan 17
The exhaust blades 22 are rotated by the exhaust motor provided in the above.
Reference numeral 23 denotes an exhaust motor provided in the air supply blower 19, which rotates the air supply blades 24. Reference numeral 25 denotes an inspection cover for opening and closing the opening 9 of the main body 1.
上記構成において、排気用モータ21と給気用モータ23
を運転すると、室内空気は矢印→Ａ′のように室内側吸
込口３より吸込まれ、排気通路10を通り熱交換素子13を
通って室外側吐出口７より室外へ排気され、室外空気は
矢印Ｂ…→Ｂ′のように室外側吸込口６より吸込まれ、
給気通路11を通り熱交換素子13を通って室内側吐出口４
より室内へ給気されて、熱交換素子13により熱交換換気
が可能となる。また排気用送風機ユニット15の排気用モ
ータ21や、給気用送風機ユニット16の給気用モータ23の
交換等の保守点検をおこなう場合は、第４図に示すよう
に、開口部９に設けた点検蓋25を取りはずし、熱交換素
子13、および熱交換素子収納枠14を取りはずした後、熱
交換素子収納枠14を取りはずした本体１内部の空間より
その両側に設けた排気用送風機ユニット15と給気用送風
機ユニット16を１台ずつ取りはずせばよく、排気用送風
機ユニット15のファンケーシング18と給気用送風機ユニ
ット16のファンケーシング20とを発泡樹脂製としている
ため、１台当りの重量も軽いので、排気用送風機ユニッ
ト15、および給気用送風機ユニット16の保守点検を容易
に、かつ安全におこなうことが可能となる。また、排気
用送風機ユニット15のファンケーシング18、および給気
用送風機ユニット16のファンケーシング20と、排気通路
10と給気通路11とを区画する仕切板12,12′とをそれぞ
れ発泡樹脂にて一体に成形しているので、排気通路10と
給気通路11の断熱が確実にでき、結露防止が容易にな
り、また部品点数の削減や仕切板12,12′の断熱材が不
要となるなど、製造コストを低減することが可能とな
る。In the above configuration, the exhaust motor 21 and the air supply motor 23
Is operated, the indoor air is sucked from the indoor-side suction port 3 as indicated by an arrow A → A ′, is exhausted to the outside from the outdoor-side discharge port 7 through the heat exchange element 13 through the exhaust passage 10, and the outdoor air is indicated by the arrow. B ... → B ', sucked from the outdoor suction port 6,
Through the air supply passage 11, through the heat exchange element 13, and the indoor discharge port 4
Air is further supplied to the room, and heat exchange ventilation can be performed by the heat exchange element 13. When performing maintenance such as replacement of the exhaust motor 21 of the exhaust blower unit 15 and the air supply motor 23 of the air supply blower unit 16, the opening 9 is provided as shown in FIG. After removing the inspection lid 25 and removing the heat exchange element 13 and the heat exchange element storage frame 14, the exhaust fan unit 15 provided on both sides of the space inside the main body 1 from which the heat exchange element storage frame 14 has been removed is supplied. The air blower units 16 may be removed one by one, and the fan casing 18 of the exhaust blower unit 15 and the fan casing 20 of the air blower unit 16 are made of foam resin, so that the weight per unit is also light. Therefore, maintenance and inspection of the exhaust blower unit 15 and the air supply blower unit 16 can be performed easily and safely. Also, a fan casing 18 of the exhaust blower unit 15 and a fan casing 20 of the air supply blower unit 16 and an exhaust passage
Since the partition plates 12 and 12 'for partitioning the air supply passage 11 and the air supply passage 11 are integrally formed of foamed resin, the heat insulation of the exhaust passage 10 and the air supply passage 11 can be ensured, and the prevention of dew condensation is easy. In addition, the number of parts can be reduced, and the heat insulating material for the partition plates 12 and 12 'becomes unnecessary, so that the manufacturing cost can be reduced.
発明の効果 前記実施例の説明により明らかなように本発明は、排
気通路と給気通路の交差部に設けた熱交換素子の両側
に、排気用送風機ユニットと給気用送風機ユニットを配
置し、本体下面に設けた開口部より熱交換素子、および
排気用送風機ユニット、給気用送風機ユニットを着脱す
ることにより、熱交換素子のメンテナンス性が向上する
とともに、排気用送風機ユニット、および給気用送風機
ユニットのモータ交換等の保守点検が容易となり、ま
た、排気通路と給気通路とを区画する仕切板と各送風機
ユニットのファンケーシングを発泡樹脂にて一体に成形
することにより、結露防止が容易となり、製造コストを
低減できる等の効果がある。Advantageous Effects of the Invention As is clear from the description of the above embodiment, the present invention arranges an exhaust blower unit and an air blower unit on both sides of a heat exchange element provided at an intersection of an exhaust passage and an air supply passage, By attaching and detaching the heat exchange element, the exhaust blower unit, and the air supply blower unit from the opening provided on the lower surface of the main body, the maintainability of the heat exchange element is improved, and the exhaust blower unit and the air supply blower are improved. Maintenance inspections such as unit motor replacement are easy, and dew condensation is easily prevented by molding the partition plate that separates the exhaust passage and the air supply passage and the fan casing of each blower unit from foamed resin. This has the effect that the manufacturing cost can be reduced.
第１図は本発明の一実施例における熱交換形換気装置の
平面図、第２図は第１図のＯ−Ｏ′断面図、第３図は第
１図のＰ−Ｐ′断面図、第４図は本発明の一実施例にお
ける熱交換形換気装置の各部品の着脱状態を示す側面断
面図、第５図は従来の熱変形換気装置の平面断面図、第
６図は第５図のＺ−Ｚ′断面図である。 １……本体、２……側面、３……室内側吸込口、４……
室内側吐出口、５……側面、６……室外側吸込口、７…
…室外側吐出口、８……下面、９……開口部、10……排
気通路、11……給気通路、12,12′……仕切板、13……
熱交換素子、15……排気用送風機ユニット、16……給気
用送風機ユニット、17……排気用送風機、18……ファン
ケーシング、19……給気用送風機、20……ファンケーシ
ング。FIG. 1 is a plan view of a heat exchange type ventilator according to one embodiment of the present invention, FIG. 2 is a cross-sectional view taken along the line OO 'of FIG. 1, FIG. FIG. 4 is a side sectional view showing the state of attachment and detachment of each part of the heat exchange type ventilator in one embodiment of the present invention, FIG. 5 is a plan sectional view of a conventional heat deformation ventilator, and FIG. FIG. 7 is a sectional view taken along line ZZ ′ of FIG. 1 ... body, 2 ... side surface, 3 ... indoor side suction port, 4 ...
Indoor-side discharge port, 5 ... Side surface, 6 ... Outdoor-side suction port, 7 ...
... Outdoor outlet, 8 ... Bottom surface, 9 ... Opening, 10 ... Exhaust passage, 11 ... Air supply passage, 12,12 '... Partition plate, 13 ...
Heat exchange element, 15: Exhaust blower unit, 16: Air supply blower unit, 17: Exhaust blower, 18: Fan casing, 19: Air supply blower, 20: Fan casing.
Claims (1)
部と、給気通路と排気通路を区画する仕切板とファンケ
ーシングとを発泡樹脂にて一体成形するとともに本体の
天地方向にのびる回転軸を持つ給気用送風機を組み込ん
だ給気用送風機ユニットと、前記給気用送風機ユニット
同様に排気用送風機を組み込んだ排気用送風機ユニット
と、給気と排気の間で熱交換をおこなう熱交換素子から
成る熱交換ユニットとを備え、前記熱交換ユニットを前
記給気用送風機ユニットと排気用送風機ユニットとの間
に配置するとともに前記開口部より各ユニットをユニッ
ト毎に取り出せるよう構成した熱交換形換気装置。An opening for maintenance provided on a lower surface of a main body, a partition plate for dividing an air supply passage and an exhaust passage, and a fan casing are integrally formed of a foamed resin, and a rotating shaft extending in a vertical direction of the main body. An air blower unit incorporating an air blower having an air blower unit, an exhaust air blower unit incorporating an exhaust air blower similar to the air blower unit, and a heat exchange element for performing heat exchange between the air supply and the exhaust air A heat exchange unit comprising: a heat exchange unit, wherein the heat exchange unit is disposed between the air supply blower unit and the exhaust air blower unit, and each unit can be taken out of the opening from each unit. apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1295926A JP3068627B2 (en) | 1989-11-14 | 1989-11-14 | Heat exchange ventilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1295926A JP3068627B2 (en) | 1989-11-14 | 1989-11-14 | Heat exchange ventilator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03156235A JPH03156235A (en) | 1991-07-04 |
| JP3068627B2 true JP3068627B2 (en) | 2000-07-24 |
Family
ID=17826915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1295926A Expired - Fee Related JP3068627B2 (en) | 1989-11-14 | 1989-11-14 | Heat exchange ventilator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3068627B2 (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2003271206A1 (en) | 2003-10-14 | 2005-04-27 | Lg Electronics, Inc. | Ventilator |
| CN100434818C (en) * | 2004-06-09 | 2008-11-19 | 乐金电子(天津)电器有限公司 | Ventilating device |
| KR101140705B1 (en) * | 2004-10-18 | 2012-05-03 | 삼성전자주식회사 | An ventilation apparatus |
| KR100607211B1 (en) * | 2004-12-29 | 2006-08-02 | 주식회사 신우에이피 | ventilating unit |
| JP2006242444A (en) * | 2005-03-02 | 2006-09-14 | Matsushita Electric Ind Co Ltd | Ventilator with air-conditioning function |
| KR100628058B1 (en) * | 2005-05-31 | 2006-09-27 | 엘지전자 주식회사 | Total heat exchanger and ventilation system using the same |
| JP4959368B2 (en) * | 2007-02-22 | 2012-06-20 | 三菱重工業株式会社 | Transport refrigeration unit |
| JP5326808B2 (en) * | 2009-05-22 | 2013-10-30 | パナソニック株式会社 | Blower with silencer box |
-
1989
- 1989-11-14 JP JP1295926A patent/JP3068627B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH03156235A (en) | 1991-07-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |