JP4628510B2 - Heat exchange module and its application equipment - Google Patents

Heat exchange module and its application equipment Download PDF

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Publication number
JP4628510B2
JP4628510B2 JP35432699A JP35432699A JP4628510B2 JP 4628510 B2 JP4628510 B2 JP 4628510B2 JP 35432699 A JP35432699 A JP 35432699A JP 35432699 A JP35432699 A JP 35432699A JP 4628510 B2 JP4628510 B2 JP 4628510B2
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heat exchange
air
exhaust
blower
exchange module
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JP2001174021A (en
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裕二 中野
明夫 植田
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Panasonic Ecology Systems Co Ltd
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Panasonic Ecology Systems Co Ltd
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F12/00—Use of energy recovery systems in air conditioning, ventilation or screening
    • F24F12/001—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air
    • F24F12/006—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air using an air-to-air heat exchanger
    • 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
    • F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D9/0031—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other
    • F28D9/0037—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other the conduits for the other heat-exchange medium also being formed by paired plates touching each other
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/56—Heat recovery units

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Air Humidification (AREA)
  • Central Air Conditioning (AREA)

Abstract

PROBLEM TO BE SOLVED: To provide a heat-exchange module which saves installation space. SOLUTION: Heat-exchange units 1, in which heat-exchange elements are laminated, are stacked in a plurality of stages in an outer shell 4, and a heat- exchange unit partition plate 2 is situated in a position to couple a contact part mutually between the heat-exchange units 1 and the outer shell 4 for partitioning the heat-exchange units 1 from each other. An air passage partition plate 3 for mutually coupling respective ridge line parts 36 of the heat-exchange units 1 and the outer shell 4 is provided and constituted, so as to partition a supply air passage and an exhaust air passage from each other. By suppressing width size by using a plurality of the small heat-exchange units 1, installation space is saved.

Description

【０００１】
【発明の属する技術分野】
本発明は給気流と排気流の間で熱交換しながら換気を行う熱交換モジュールとその応用装置に関する。
【０００２】
【従来の技術】
従来、この種の空調換気装置は、特開平６−１０９２８０号公報に記載されたものが知られている。
【０００３】
以下、その空調換気装置について図１３を参照しながら説明する。
【０００４】
図に示すように、熱交換室１０１には横並びの並列関係に複数の熱交換ユニット１０２が設けられていた。
【０００５】
そして、給気送風機１０３の吹出口直後に加湿器１０４が設けられていた。
【０００６】
【発明が解決しようとする課題】
このような従来の空調換気装置では、熱交換能力を増加させると熱交換ユニット１０２自体を大きくするので、空調換気装置の巾寸法が大きくなり、設置床面積が大きくなりがちであるため、省設置スペース化が要求されている。
【０００７】
また、省設置スペース化するため、給気送風機１０３の吹出口直後に動圧を静圧にするための整流チャンバーを設けるスペースが取り難い場合があり、整流された空気を加湿器１０４に送り込むことが要求されている。
【０００８】
本発明は、このような従来の課題を解決するものであり、省設置スペース化が
できる熱交換モジュールとその応用装置を提供することを目的としている。
【０００９】
また、整流された空気を加湿器１０４に送り込むことができる応用装置を提供することを目的としている。
【００１０】
また、メンテナンスし易く、安全性の高い熱交換モジュールとその応用装置を提供することを目的としている。
【００１１】
【課題を解決するための手段】
上記課題を達成するための本発明の熱交換モジュールの一つの手段は、熱交換素子を積層した熱交換ユニットを略箱形状の外郭内に複数有し、前記熱交換ユニットは、対向する積層方向の２面を吸込面、吹出面とした給気風路と、対向する積層方向の他の２面を吸込面、吹出面とした排気風路を有し、これら４面の吸込面、吹出面で形成する境界部分のうち、対向する２つの境界部分を接触部として、この接触部同士が接触するように複数個の前記熱交換ユニットを複数段積み上げ、前記接触部以外の吸込面、吹出面で形成する境界部分を稜線部とし、前記接触部と前記外郭を結ぶ位置に熱交換ユニット仕切板を設け前記熱交換ユニットを仕切るとともに、前記熱交換ユニットのそれぞれの前記稜線部と前記外郭を結ぶ風路仕切板を設け、給気風路および排気風路を仕切る構成とし、前記外郭を形成する面のうち、前記稜線部と対向する少なくとも１つの面を点検カバーとして、前記風路仕切板と前記熱交換ユニット仕切板と前記点検カバーとを一体に形成したものである。
【００１２】
本発明によれば、熱交換ユニットの個数を変更することで熱交換能力の増減に容易に対応できる熱交換モジュールが得られ、さらに高さ以外はコンパクトにできるため、省設置スペース化ができる熱交換モジュールが得られる。
また、点検カバーをはずすだけで熱交換ユニットが取り出せるので、メンテナンスを容易にできる熱交換モジュールが得られる。
【００１３】
また、他の手段は、熱交換ユニットとして対向流素子を使用した構成としたものである。
【００１４】
本発明によれば、対向流型熱交換ユニットの上下が面となっているため熱交換ユニットを安定した状態で積み上げることができ、さらに高さを低くできる熱交換モジュールが得られる。
【００１７】
また、他の手段は、箱形状本体の一面に室外側排気口と室外側給気口を設け、一側面に室内側排気口と室内側給気口を設け、箱形状本体の内部に熱交換モジュールを備え、熱交換モジュールの風上側に風上側排気室および風上側給気室と風下側に風下側排気室および風下側給気室を備え、熱交換モジュールの側方に前記室外側排気口の吹出し側に向けて排気送風機を設け、排気送風機の下方に吹出し口を下に向けて給気送風機を有し、給気送風機の下方に整流給気チャンバーを備え、整流給気チャンバーの下流側に加湿器等の空気質加工部材を設けた構成としたものである。
【００１８】
本発明によれば、整流チャンバーを介した空気が加湿器に送り込まれるため、安定した加湿量を得ることができる熱交換モジュールの応用装置が得られる。
【００１９】
また、他の手段は、箱形状本体を上フレームと下フレーム分割時に上フレームの底面となる上フレーム底板の両端部の断面を略コの字形状とした構成としたものである。
【００２０】
本発明によれば、上フレーム底板の両端部が下フレームに嵌まり込むため、容易に上フレームと下フレームの位置決めができる応用装置が得られる。
【００２１】
また、他の手段は、下フレームに下フレーム天板を設けた構成としたものである。
【００２２】
本発明によれば、下フレームの強度が上がることで内部部品を取り出すことなく下フレームを吊り上げることができる応用装置が得られる。
【００２３】
また、他の手段は、送風機取り付け板に排気送風機および給気送風機の位置決め用の略Ｌ字型金具を設けた構成としたものである。
【００２４】
本発明によれば、略Ｌ字型金具に送風機を載せて位置決めができるので、送風機の脱着作業を容易にかつ安全に行うことができる応用装置が得られる。
【００２５】
【発明の実施の形態】
本発明の請求項１に記載の発明は、熱交換素子を積層した熱交換ユニットを略箱形状の外郭内に複数有し、前記熱交換ユニットは、対向する積層方向の２面を吸込面、吹出面とした給気風路と、対向する積層方向の他の２面を吸込面、吹出面とした排気風路を有し、これら４面の吸込面、吹出面で形成する境界部分のうち、対向する２つの境界部分を接触部として、この接触部同士が接触するように複数個の前記熱交換ユニットを複数段積み上げ、前記接触部以外の吸込面、吹出面で形成する境界部分を稜線部とし、前記接触部と前記外郭を結ぶ位置に熱交換ユニット仕切板を設け前記熱交換ユニットを仕切るとともに、前記熱交換ユニットのそれぞれの前記稜線部と前記外郭を結ぶ風路仕切板を設け、給気風路および排気風路を仕切る構成とし、前記外郭を形成する面のうち、前記稜線部と対向する少なくとも１つの面を点検カバーとして、前記風路仕切板と前記熱交換ユニット仕切板と前記点検カバーとを一体に形成したものであり、小型の熱交換ユニットを複数使用して巾寸法を抑えることで、省設置スペース化ができ、さらに熱交換ユニットの個数を変更することで能力の違いに対応することができるという作用を有する。
また、風路仕切板と熱交換モジュールの外郭を形成するフロントパネルとを一体とした点検カバーによって、メンテナンスが容易にできるという作用を有する。
また、対向流型熱交換素子を積層した熱交換ユニットを使用したものであり、素子を安定した状態で積み上げることができ、さらに熱交換モジュールの高さを低くすることができるという作用を有する。
【００２７】
また、箱形状本体の一面に室外側排気口と室外側給気口を設け、一側面に室内側排気口と室内側給気口を設け、前記箱形状本体の内部に熱交換モジュールを備え、前記熱交換モジュールの風上側に風上側排気室および風上側給気室と風下側に風下側排気室および風下側給気室を備え、前記熱交換モジュールの側方に前記室外側排気口の吹出し側に向けて排気送風機を設け、この排気送風機の下方に吹出し口を下に向けて給気送風機を有し、この給気送風機の下方に整流給気チャンバーを備え、この整流給気チャンバーの下流側に加湿器等の空気質加工部材を設けたものであり、安定した加湿量を得ることができるという作用を有する。
【００２８】
また、上フレームと下フレームを上下に分割する構成の箱形状本体であって、前記上フレームと下フレーム分割時に上フレームの底面となる上フレーム底板を設け、前記上フレーム底板の両端部の断面を略コの字形状としたものであり、上フレームを下フレームに取り付ける時の位置決めが容易にできるという作用を有する。
【００２９】
また、下フレームに下フレーム天板を設けたものであり、下フレームの強度が上がることで、内部部品を取り出すことなく下フレームを吊り上げることができるという作用を有する。
【００３０】
また、送風機取り付け板に送風機固定板と一体となった排気送風機および給気送風機の位置決め用の略Ｌ字型金具を設けたものであり、送風機の脱着作業を容易にかつ安全に行うことができるという作用を有する。
【００３１】
以下、本発明の実施例について図１〜図１２を参照しながら説明する。
【００３２】
（実施例１)
図１に示すように、熱交換モジュール１６は熱交換素子を積層した熱交換ユニット１を外郭４内で複数段積み上げ、個々の熱交換ユニット１相互の接触部と略箱形状に形成した外郭４を結ぶ位置に熱交換ユニット仕切板２を設け、熱交換ユニット１を仕切っている。また、熱交換ユニット１のそれぞれの稜線部３６と外郭４を結ぶ風路仕切板３を設け、給気風路および排気風路を仕切る構成とする。
【００３３】
上記構成において、小型の熱交換ユニット１を複数使用して巾寸法を抑えることで、省設置スペース化ができ、さらに熱交換ユニット１の個数を変更することで各種の熱交換能力の装置に対応することができるという作用を行うこととなる。
【００３４】
（実施例２）
図２に示すように、熱交換モジュール１６Ａは対向流型熱交換素子を積層した熱交換ユニット１Ａを外郭４内で複数段積み上げ、個々の熱交換ユニット１Ａ相互の接触部である面３７と外郭４を結ぶ位置に熱交換ユニット仕切板２を設け、熱交換ユニット１Ａを仕切っている。また、熱交換ユニット１Ａのそれぞれの稜線部３６と外郭４を結ぶ風路仕切板３を設け、給気風路および排気風路を仕切る構成とする。
【００３５】
上記構成において、面３７で積み重ねるため対向流型熱交換ユニット１Ａを安定した状態で積み上げることができ、さらに高さの低い対向流型の熱交換ユニット１Ａを使用するので熱交換モジュール１６Ａの高さを低くすることができるという作用を行うこととなる。
【００３６】
（実施例３）
図３および図４に示すように、熱交換ユニット仕切板２と風路仕切板３と熱交換モジュール１６Ａの外郭４を形成するフロントパネル７を一体とした点検カバー８を配設する。
【００３７】
上記構成において、点検カバー８をはずすだけで熱交換ユニット１Ａが取り出せるので容易にメンテナンスができるという作用を行うこととなる。
【００３８】
なお、本実施例では、熱交換モジュール１６Ａを用いて説明したが、熱交換モジュール１６であっても同様に実施可能である。
【００３９】
（実施例４）
図５に示すように、箱形状本体９の一面に室外側排気口１０と室外側給気口１１を設け、一側面に室内側排気口１２と室内側給気口１３を設け、箱形状本体９内部に熱交換モジュール１６Ａを備え、熱交換モジュール１６Ａの風上側に風上側排気室１７および風上側給気室１８と風下側に風下側排気室１９および風下側給気室２０を備え、熱交換モジュール１６Ａの側方に室外側排気口１０の吹出し側に向けて排気送風機１４を設け、この排気送風機１４の下方に吹出し口を下に向けて給気送風機１５を有し、この給気送風機１５の下方に整流給気チャンバー２５を備え、この整流給気チャンバー２５の下流側に加湿器２４を配設する。
【００４０】
図６は応用装置の箱形状本体の外観を示す斜視図で、５は応用装置の外郭である。
【００４１】
上記構成において、熱交換モジュール１６Ａを使用することで箱形状本体９内部スペースに余裕ができ、給気送風機１５と排気送風機１４を熱交換モジュール１６Ａの側方に備える構成が可能となる。そのため、従来給気送風機１５が設けられていた箇所に整流給気チャンバー２５が形成され、この整流給気チャンバー２５を介して空気を加湿器２４に送り込むため安定した加湿量を得ることができるという作用を行うこととなる。
【００４２】
なお、本実施例では、熱交換モジュール１６Ａを用いて説明したが、熱交換モジュール１６であっても同様に実施可能である。
【００４３】
また、応用装置の外郭５を、熱交換ユニット仕切板と風路仕切板と熱交換モジュール１６および熱交換モジュール１６Ａの外郭４を形成するフロントパネル７を一体とした点検カバー８と兼用しても、同一の作用効果があることは言うまでもない。
【００４４】
なお、本実施例では空気質加工部材を加湿器としたが、加湿器に限定されるものではない。
【００４５】
（実施例５）
図６および図７に示すように、箱形状本体９を上フレーム２１と下フレーム２２に分割する時に、上フレーム２１の底面となる上フレーム底板２３の両端部に断面が略コの字形状となる略コの字形状部３３を配設する。
【００４６】
上記構成において、上フレーム底板２３の両端部が略コの字形状であるため、上フレーム２１を下フレーム２２に取り付ける時、上フレーム底板２３の両端部が下フレーム２２に嵌まり込むことで、容易にかつ安全に上フレーム２１の位置決めができるという作用を行うこととなる。
【００４７】
（実施例６）
図８に示すように、下フレーム２２に下フレーム天板２６を配設する。
【００４８】
上記構成において、下フレーム２２の強度が上がることで内部部品を取り出すことなく下フレーム２２を吊り上げることができるという作用を行うこととなる。
【００４９】
（参考例）
図５および図９に示すように、風下側排気室１９および風下側給気室２０の入口開口部２７と出口開口部２８を相互に重なり合わない位置関係に配設する。
【００５０】
上記構成において、モーター異常時に万一発火状態になっても、その炎が伝播しにくいという作用を行うこととなる。
【００５１】
（実施例７）
図５および図１０に示すように、送風機取り付け板２９に送風機固定板３４と一体となった排気送風機１４および給気送風機１５の位置決め用の略Ｌ字型金具３０を配設する。
【００５２】
上記構成において、排気送風機１４および給気送風機１５と一体となった送風機固定板３４のフランジ部３５を位置決め用の略Ｌ字型金具３０に載せることにより容易に位置決めができる。
【００５３】
また、別の実施例としては、図１１のように略Ｌ字型金具３０を傾斜形状３１にしたり、図１２のように、略Ｌ字型金具３０に立ち上がり部３２を設けることにより送風機固定板３４のフランジ部３５の抜け防止効果も期待できるという作用を行うこととなる。
【００５４】
本発明は上記した実施例に限定されるものではない。
【００５５】
【発明の効果】
以上のように本発明によれば、小型の熱交換素子を使用することで巾寸法を抑えることができ、省設置スペース化ができ、熱交換ユニットの個数を変更することで各熱交換能力の応用装置に対応することができるという有利な効果が得られる。
【００５６】
また、本発明によれば、素子を安定した状態で積み上げることができ、さらに、熱交換モジュールの高さを低くすることができるという有利な効果が得られる。
【００５７】
また、本発明によれば、メンテナンスが容易にできるという有利な効果が得られる。
【００５８】
また、本発明によれば、安定した加湿量を得ることができるという有利な効果が得られる。
【００５９】
また、本発明によれば、容易に上フレームと下フレームの位置決めができるという有利な効果が得られる。
【００６０】
また、本発明によれば、内部部品を取り出すことなく下フレームを吊り上げることができるという有利な効果が得られる。
【００６１】
また、本発明によれば、モーターの脱着作業を容易にかつ安全に行うことができるという有利な効果が得られる。
【図面の簡単な説明】
【図１】 本発明の実施例１の熱交換モジュールの内部構成を示す平面図
【図２】 同実施例２の熱交換モジュールの内部構成を示す平面図
【図３】 同実施例３の点検カバーの外観を示す斜視図
【図４】 同実施例３の点検カバーの取り付け状態を示す平面図
【図５】 同実施例４、７および８の熱交換モジュールとその応用装置本体の内部構成を示す斜視図
【図６】 同実施例４および５の応用装置本体外観を示す斜視図
【図７】 同実施例５の上フレーム底板の取り付け状態を示す斜視図
【図８】 同実施例６の上フレームと下フレームの分割状態を示す斜視図
【図９】 同参考例の応用装置の風下側排気室の入口開口部と出口開口部の位置関係を示す斜視図
【図１０】 同実施例７の送風機位置決め用の略Ｌ字型金具の取付状態を示す斜視図
【図１１】 同送風機位置決め用の略Ｌ字型金具の傾斜形状を示す側面図
【図１２】 同送風機位置決め用の略Ｌ字型金具の外れ防止用の立上がり部を示す側面図
【図１３】 従来の空調換気装置の内部構成を示す平面図
【符号の説明】
１ 熱交換ユニット
１Ａ 熱交換ユニット
２ 熱交換ユニット仕切板
３ 風路仕切板
４ 外郭
７ フロントパネル
８ 点検カバー
９ 箱形状本体
１０ 室外側排気口
１１ 室外側給気口
１２ 室内側排気口
１３ 室内側給気口
１４ 排気送風機
１５ 給気送風機
１６ 熱交換モジュール
１６Ａ 熱交換モジュール
１７ 風上側排気室
１８ 風上側給気室
１９ 風下側排気室
２０ 風下側給気室
２１ 上フレーム
２２ 下フレーム
２３ 上フレーム底板
２４ 加湿器
２５ 整流給気チャンバー
２６ 下フレーム天板
２７ 入口開口部
２８ 出口開口部
２９ 送風機取り付け板
３０ 略Ｌ字型金具
３３ 略コの字形状部
３４ 送風機固定板
３６ 稜線部[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a heat exchange module that performs ventilation while exchanging heat between a supply air flow and an exhaust air flow, and an application device thereof.
[0002]
[Prior art]
Conventionally, this type of air-conditioning ventilator is known from Japanese Patent Laid-Open No. 6-109280.
[0003]
Hereinafter, the air-conditioning ventilator will be described with reference to FIG.
[0004]
As shown in the figure, the heat exchange chamber 101 was provided with a plurality of heat exchange units 102 in a side-by-side parallel relationship.
[0005]
And the humidifier 104 was provided immediately after the blower outlet of the air supply blower 103.
[0006]
[Problems to be solved by the invention]
In such a conventional air-conditioning ventilator, if the heat exchange capacity is increased, the heat exchanging unit 102 itself is enlarged, so that the width of the air-conditioning ventilator tends to be large and the installation floor area tends to be large. Space is required.
[0007]
In addition, in order to save installation space, it may be difficult to provide a space for providing a rectification chamber for making dynamic pressure static immediately after the outlet of the air supply blower 103, and the rectified air is sent to the humidifier 104. Is required.
[0008]
The present invention solves such a conventional problem, and an object of the present invention is to provide a heat exchange module capable of saving installation space and its application device.
[0009]
Another object of the present invention is to provide an application device that can send rectified air to the humidifier 104.
[0010]
It is another object of the present invention to provide a heat exchange module and its application device that are easy to maintain and highly safe.
[0011]
[Means for Solving the Problems]
One means of heat exchange modules of the present invention for achieving the above object, the heat exchange unit by laminating a heat exchange element and a plurality Available within the outline of a box shape, the heat exchange unit, opposite the stacking direction Of the air supply air passage with the two suction surfaces and the blowout surface, and the exhaust air passage with the other two faces in the stacking direction facing each other as the suction surface and the blowout surface. Among the boundary portions to be formed, the two boundary portions facing each other are used as contact portions, and a plurality of the heat exchange units are stacked so that the contact portions are in contact with each other. the formation boundary portions and ridge portions, the heat exchange unit partitioning plate with provided partitioning the heat exchange unit at a position where the front Kise' contact portion connecting the outer, the outer and each of the ridge portions of the heat exchange unit Provide air channel dividers to connect Air passage and a structure for partitioning the discharge air path, of the surfaces forming the outer, as inspection covers at least one surface facing the ridge, the inspection and the air passage partition plate and the heat exchange unit partition plate The cover is integrally formed .
[0012]
According to the present invention, by changing the number of heat exchange units, it is possible to obtain a heat exchange module that can easily cope with increase / decrease in heat exchange capacity, and it is possible to make it compact except for its height. An exchange module is obtained.
Further, since the heat exchange unit can be taken out simply by removing the inspection cover, a heat exchange module that facilitates maintenance can be obtained.
[0013]
Another means is a configuration using a counter flow element as a heat exchange unit.
[0014]
According to the present invention, since the upper and lower sides of the counter-flow type heat exchange unit are surfaces, the heat exchange unit can be stacked in a stable state, and a heat exchange module that can further reduce the height can be obtained.
[0017]
Another means is to provide an outdoor exhaust port and an outdoor air supply port on one side of the box-shaped body, an indoor exhaust port and an indoor air supply port on one side, and heat exchange inside the box-shaped body A windward exhaust chamber and a windward supply chamber on the windward side of the heat exchange module, a leeward exhaust chamber and a leeward air supply chamber on the leeward side, and the outdoor exhaust port on the side of the heat exchange module. An exhaust blower is provided toward the blowout side of the exhaust air, and an air supply blower is provided below the exhaust blower with a blowout port facing downward, and a rectification supply chamber is provided below the supply blower, and downstream of the rectification supply chamber It is set as the structure which provided air quality processing members, such as a humidifier.
[0018]
According to this invention, since the air through a rectification | straightening chamber is sent into a humidifier, the application apparatus of the heat exchange module which can obtain the stable humidification amount is obtained.
[0019]
Another means is that the box-shaped main body has a substantially U-shaped cross section at both ends of the upper frame bottom plate that becomes the bottom surface of the upper frame when the upper frame and the lower frame are divided.
[0020]
According to the present invention, since both end portions of the upper frame bottom plate are fitted into the lower frame, an application apparatus capable of easily positioning the upper frame and the lower frame is obtained.
[0021]
Further, the other means has a configuration in which a lower frame top plate is provided on the lower frame.
[0022]
According to the present invention, it is possible to obtain an application device that can lift the lower frame without taking out the internal components by increasing the strength of the lower frame.
[0023]
Further, the other means is configured such that a substantially L-shaped metal fitting for positioning the exhaust fan and the supply fan is provided on the blower mounting plate.
[0024]
According to the present invention, an air blower can be placed on a substantially L-shaped metal fitting for positioning, so that an application device capable of easily and safely performing the work of attaching and detaching the air blower is obtained.
[0025]
DETAILED DESCRIPTION OF THE INVENTION
According to a first aspect of the present invention, the heat exchange unit by laminating a heat exchange element and a plurality Available within the outline of a box shape, the heat exchange unit, the suction surface 2 side of the opposite stacking direction, Of the boundary part formed by the suction surface of these 4 surfaces , and the exhaust air passage which made the other 2 surfaces which oppose the laminating direction the suction surface and the exhaust surface as the blowing surface, and the blowing surface, Two opposing boundary portions are used as contact portions, and a plurality of the heat exchange units are stacked so that the contact portions are in contact with each other, and a boundary portion formed by a suction surface and a blow-out surface other than the contact portions is a ridge line portion. and then, the heat exchange unit partitioning plate with provided partitioning the heat exchange unit at a position where the front Kise' contact portion connecting the outer, provided air passage partition plate and each of the ridge portion connecting the outer shell of the heat exchanger unit , Structure that partitions the air supply and exhaust air passages And, among the faces forming the outer, as at least one inspection surface cover facing the ridge portion, and said inspection cover and the heat exchange unit partition plate and the air passage partition plate which was formed integrally Yes, by using multiple small heat exchange units and reducing the width dimension, it can save installation space, and also has the effect of changing the number of heat exchange units to cope with the difference in capacity. .
In addition, the inspection cover that integrates the air channel partition plate and the front panel that forms the outline of the heat exchange module has an effect of facilitating maintenance.
In addition, a heat exchange unit in which counter-flow heat exchange elements are stacked is used, and the elements can be stacked in a stable state, and the height of the heat exchange module can be reduced.
[0027]
Also, the outdoor exhaust port and the outdoor side air inlet provided on one surface of the box-shaped body, the indoor-side exhaust port and the indoor-side air supply port is provided on one side, with a heat exchanger module in the interior of the box-shaped body A windward exhaust chamber and a windward supply chamber on the windward side of the heat exchange module, a leeward exhaust chamber and a leeward air supply chamber on the leeward side, and the outdoor exhaust port on the side of the heat exchange module. An exhaust blower is provided toward the blowout side, an air supply blower is provided below the exhaust blower with a blowout port facing downward, and a rectification supply chamber is provided below the supply blower. An air quality processing member such as a humidifier is provided on the downstream side, and has a function of obtaining a stable humidification amount.
[0028]
Also, a box-shaped body structure to divide the upper frame and the lower frame up and down, the upper frame bottom plate serving as a bottom surface of the upper frame is provided at the upper frame and the lower frame division, the ends of the upper frame bottom plate The cross section is substantially U-shaped, and has the effect of facilitating positioning when the upper frame is attached to the lower frame.
[0029]
Also, having thereon a lower frame top plate to the lower frame, that the strength of the lower frame is increased, an effect that can lift the lower frame without removing the internal components.
[0030]
Also, having thereon a substantially L-shaped brackets for positioning the fan mounting plate to the blower fixed plate and an exhaust blower that integrates and supply air blower, be carried out easily and safely desorption operations of the blower Has the effect of being able to.
[0031]
Embodiments of the present invention will be described below with reference to FIGS.
[0032]
(Example 1)
As shown in FIG. 1, the heat exchange module 16 includes a heat exchange unit 1 in which heat exchange elements are stacked in a plurality of stages in the outer shell 4, and the outer shell 4 formed in a substantially box shape with the contact portions between the individual heat exchange units 1. The heat exchange unit partition plate 2 is provided at a position connecting the two, and the heat exchange unit 1 is partitioned. Moreover, the air path partition plate 3 which connects each ridgeline part 36 and the outer shell 4 of the heat exchange unit 1 is provided, and it is set as the structure which partitions off an air supply air path and an exhaust air path.
[0033]
In the above configuration, by using multiple small heat exchange units 1 to reduce the width dimension, installation space can be saved, and by changing the number of heat exchange units 1, various heat exchange capacity devices can be supported. It will act to be able to.
[0034]
(Example 2)
As shown in FIG. 2, the heat exchange module 16 </ b> A includes a plurality of heat exchange units 1 </ b> A in which counter flow type heat exchange elements are stacked in an outer shell 4. The heat exchange unit partition plate 2 is provided at a position connecting the four, and the heat exchange unit 1A is partitioned. Moreover, the air path partition plate 3 which connects each ridgeline part 36 of the heat exchange unit 1A and the outer shell 4 is provided, and the supply air path and the exhaust air path are partitioned.
[0035]
In the above configuration, since the counter-flow type heat exchange unit 1A can be stacked in a stable state because they are stacked on the surface 37, and the counter-flow type heat exchange unit 1A having a lower height is used, the height of the heat exchange module 16A is increased. The effect of being able to lower is performed.
[0036]
(Example 3)
As shown in FIGS. 3 and 4, an inspection cover 8 is provided in which the heat exchange unit partition plate 2, the air passage partition plate 3, and the front panel 7 forming the outer shell 4 of the heat exchange module 16A are integrated.
[0037]
In the above configuration, the heat exchange unit 1A can be taken out simply by removing the inspection cover 8, so that the maintenance can be easily performed.
[0038]
In addition, although the present Example demonstrated using the heat exchange module 16A, even if it is the heat exchange module 16, it can implement similarly.
[0039]
Example 4
As shown in FIG. 5, an outdoor exhaust port 10 and an outdoor air supply port 11 are provided on one surface of a box-shaped main body 9, and an indoor exhaust port 12 and an indoor air supply port 13 are provided on one side surface. 9 includes a heat exchange module 16A, a windward exhaust chamber 17 and a windward supply chamber 18 on the windward side of the heat exchange module 16A, a leeward exhaust chamber 19 and a leeward supply chamber 20 on the leeward side, An exhaust blower 14 is provided on the side of the replacement module 16A toward the blowout side of the outdoor exhaust port 10, and an air supply blower 15 is provided below the exhaust blower 14 with the blowout port facing downward. A rectifying / supplying air chamber 25 is provided below 15, and a humidifier 24 is disposed downstream of the rectifying / supplying air chamber 25.
[0040]
FIG. 6 is a perspective view showing the appearance of the box-shaped main body of the application device, and 5 is an outline of the application device.
[0041]
In the above configuration, by using the heat exchange module 16A, a space can be provided in the internal space of the box-shaped main body 9, and a configuration in which the air supply blower 15 and the exhaust blower 14 are provided on the side of the heat exchange module 16A becomes possible. Therefore, a rectified air supply chamber 25 is formed at a location where the conventional air supply blower 15 is provided, and air is sent to the humidifier 24 through the rectified air supply chamber 25, so that a stable humidification amount can be obtained. Will act.
[0042]
In addition, although the present Example demonstrated using the heat exchange module 16A, even if it is the heat exchange module 16, it can implement similarly.
[0043]
Further, the outer shell 5 of the application device may be used also as the inspection cover 8 in which the heat exchange unit partition plate, the air channel partition plate, the heat exchange module 16 and the front panel 7 forming the outer shell 4 of the heat exchange module 16A are integrated. Needless to say, there is the same effect.
[0044]
In this embodiment, the air quality processed member is a humidifier, but is not limited to a humidifier.
[0045]
(Example 5)
As shown in FIGS. 6 and 7, when the box-shaped main body 9 is divided into an upper frame 21 and a lower frame 22, the cross section is substantially U-shaped at both ends of the upper frame bottom plate 23 that becomes the bottom surface of the upper frame 21. A substantially U-shaped portion 33 is provided.
[0046]
In the above configuration, since both ends of the upper frame bottom plate 23 are substantially U-shaped, when the upper frame 21 is attached to the lower frame 22, both ends of the upper frame bottom plate 23 are fitted into the lower frame 22, The operation of positioning the upper frame 21 easily and safely is performed.
[0047]
(Example 6)
As shown in FIG. 8, a lower frame top plate 26 is disposed on the lower frame 22.
[0048]
In the above configuration, the lower frame 22 can be lifted without taking out the internal components by increasing the strength of the lower frame 22.
[0049]
( Reference example )
As shown in FIGS. 5 and 9, the inlet opening 27 and the outlet opening 28 of the leeward exhaust chamber 19 and the leeward air supply chamber 20 are arranged in a positional relationship that does not overlap each other.
[0050]
In the above configuration, even if the motor is in an ignited state when the motor is abnormal, the flame does not easily propagate.
[0051]
(Example 7 )
As shown in FIGS. 5 and 10, a substantially L-shaped metal fitting 30 for positioning the exhaust blower 14 and the supply blower 15 integrated with the blower fixing plate 34 is disposed on the blower mounting plate 29.
[0052]
In the above configuration, positioning can be easily performed by placing the flange portion 35 of the blower fixing plate 34 integrated with the exhaust blower 14 and the supply blower 15 on the substantially L-shaped metal fitting 30 for positioning.
[0053]
Further, as another embodiment, the fan fixing plate is formed by making the substantially L-shaped metal fitting 30 into an inclined shape 31 as shown in FIG. 11 or providing the rising portion 32 on the substantially L-shaped metal fitting 30 as shown in FIG. Thus, the effect of preventing the 34 flange portion 35 from coming off can be expected.
[0054]
The present invention is not limited to the embodiments described above.
[0055]
【The invention's effect】
As described above, according to the present invention, by using a small heat exchange element, it is possible to suppress the width dimension, to save installation space, and to change each heat exchange capacity by changing the number of heat exchange units. The advantageous effect that it can respond to an application apparatus is acquired.
[0056]
Further, according to the present invention, it is possible to obtain an advantageous effect that the elements can be stacked in a stable state, and further, the height of the heat exchange module can be reduced.
[0057]
Further, according to the present invention, an advantageous effect that maintenance can be easily performed is obtained.
[0058]
Moreover, according to this invention, the advantageous effect that the stable humidification amount can be obtained is acquired.
[0059]
In addition, according to the present invention, an advantageous effect that the upper frame and the lower frame can be easily positioned is obtained.
[0060]
Further, according to the present invention, there is an advantageous effect that the lower frame can be lifted without taking out the internal components.
[0061]
In addition, according to the present invention, it is possible to obtain an advantageous effect that the motor can be easily attached and detached safely.
[Brief description of the drawings]
FIG. 1 is a plan view showing an internal configuration of a heat exchange module according to a first embodiment of the present invention. FIG. 2 is a plan view showing an internal configuration of the heat exchange module according to the second embodiment. FIG. 4 is a plan view showing the mounting state of the inspection cover of the third embodiment. FIG. 5 shows the internal configuration of the heat exchange module of the fourth, seventh, and eighth embodiments and the main body of the application device. FIG. 6 is a perspective view showing an external appearance of an application apparatus main body according to the fourth and fifth embodiments. FIG. 7 is a perspective view showing a mounting state of an upper frame bottom plate according to the fifth embodiment. perspective view showing the positional relationship of the inlet opening of the downstream side exhaust chamber and the outlet opening of the perspective view FIG. 9 the reference example of application device indicating the division state of the upper frame and the lower frame [10] the example 7 FIG. 1 is a perspective view showing a mounting state of a substantially L-shaped metal fitting for positioning a blower. 1] Side view showing an inclined shape of a substantially L-shaped metal fitting for positioning the blower. FIG. 12 is a side view showing a rising portion for preventing the detachment of the L-shaped metal fitting for positioning the blower. Plan view showing the internal configuration of the air-conditioning ventilator [Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Heat exchange unit 1A Heat exchange unit 2 Heat exchange unit partition plate 3 Air channel partition plate 4 Outer shell 7 Front panel 8 Inspection cover 9 Box-shaped main body 10 Outdoor side exhaust port 11 Outdoor side air supply port 12 Indoor side exhaust port 13 Indoor side Air supply port 14 Exhaust blower 15 Supply air blower 16 Heat exchange module 16A Heat exchange module 17 Upward exhaust chamber 18 Upward supply chamber 19 Downward exhaust chamber 20 Downward supply chamber 21 Upper frame 22 Lower frame 23 Upper frame bottom plate 24 Humidifier 25 Rectification air supply chamber 26 Lower frame top plate 27 Inlet opening 28 Outlet opening 29 Blower mounting plate 30 L-shaped bracket 33 B-shaped portion 34 Blower fixing plate 36 Ridge section

Claims (6)

熱交換素子を積層した熱交換ユニットを略箱形状の外郭内に複数有し、前記熱交換ユニットは、対向する積層方向の２面を吸込面、吹出面とした給気風路と、対向する積層方向の他の２面を吸込面、吹出面とした排気風路を有し、
これら４面の吸込面、吹出面で形成する境界部分のうち、対向する２つの境界部分を接触部として、この接触部同士が接触するように複数個の前記熱交換ユニットを複数段積み上げ、
前記接触部以外の吸込面、吹出面で形成する境界部分を稜線部とし、
前記接触部と前記外郭を結ぶ位置に熱交換ユニット仕切板を設け前記熱交換ユニットを仕切るとともに、
前記熱交換ユニットのそれぞれの前記稜線部と前記外郭を結ぶ風路仕切板を設け、給気風路および排気風路を仕切る構成とし、
前記外郭を形成する面のうち、前記稜線部と対向する少なくとも１つの面を点検カバーとして、
前記風路仕切板と前記熱交換ユニット仕切板と前記点検カバーとを一体に形成した熱交換モジュール。A plurality have a heat exchange unit by laminating a heat exchange element in the outer shell of substantially box shape, the heat exchange unit, the suction surface 2 side of the opposite stacking direction, and the supply air flow path and blowing surface, opposed stacking It has an exhaust air passage with the other two surfaces in the direction as the suction surface and the blowout surface,
Among the boundary portions formed by these four suction surfaces and blow-out surfaces, two opposing boundary portions are used as contact portions, and a plurality of the heat exchange units are stacked in multiple stages so that the contact portions are in contact with each other ,
Suction surface other than the contact portion, the boundary portion formed by the blowing surface is a ridge line portion,
The heat exchange unit partitioning plate with provided partitioning the heat exchange unit at a position where the front Kise' contact portion connecting the outer,
The air passage partition plate and each of the ridge portion connecting the outer shell of the heat exchanger unit is provided, a structure dividing the supply air passage and the exhaust air path,
Among the surfaces forming the outer shell, at least one surface facing the ridge line portion is used as an inspection cover.
A heat exchange module in which the air passage partition plate, the heat exchange unit partition plate, and the inspection cover are integrally formed . 対向流型熱交換素子を積層した熱交換ユニットを使用した請求項１記載の熱交換モジュール。  The heat exchange module according to claim 1, wherein a heat exchange unit in which counter flow type heat exchange elements are stacked is used. 箱形状本体の一面に室外側排気口と室外側給気口を設け、一側面に室内側排気口と室内側給気口を設け、前記箱形状本体の内部に請求項１または２記載の熱交換モジュールを備え、前記熱交換モジュールの風上側に風上側排気室および風上側給気室と風下側に風下側排気室および風下側給気室を備え、前記熱交換モジュールの側方に前記室外側排気口の吹出し側に向けて排気送風機を設け、この排気送風機の下方に吹出し口を下に向けて給気送風機を有し、この給気送風機の下方に整流給気チャンバーを備え、この整流給気チャンバーの下流側に加湿器等の空気質加工部材を設けた熱交換モジュールの応用装置。The heat according to claim 1 or 2 , wherein an outdoor exhaust port and an outdoor air supply port are provided on one surface of the box-shaped main body, an indoor exhaust port and an indoor air supply port are provided on one side surface, and the box-shaped main body has an interior. A heat exchange module, a windward exhaust chamber and a windward supply chamber on the windward side of the heat exchange module, a leeward exhaust chamber and a leeward air supply chamber on the leeward side, and the chamber on the side of the heat exchange module. An exhaust blower is provided toward the outlet side of the outer exhaust port, an air supply fan is provided below the exhaust air blower, and a rectification air supply chamber is provided below the supply air blower. An application device for a heat exchange module in which an air quality processing member such as a humidifier is provided on the downstream side of the air supply chamber. 上フレームと下フレームを上下に分割する構成の箱形状本体であって、上フレームと下フレーム分割時に上フレームの底面となる上フレーム底板を設け、前記上フレーム底板の両端部の断面を略コの字形状とした請求項３記載の応用装置。A box-shaped main body configured to divide an upper frame and a lower frame into upper and lower parts, and provided with an upper frame bottom plate that becomes a bottom surface of the upper frame when the upper frame and the lower frame are divided. The application device according to claim 3, which is shaped like a letter. 下フレームに下フレーム天板を設けた請求項３記載の応用装置。4. The application apparatus according to claim 3 , wherein a lower frame top plate is provided on the lower frame. 送風機取り付け板に送風機固定板と一体となった排気送風機および給気
送風機の位置決め用の略Ｌ字型金具を設けた請求項３記載の応用装置。4. The application apparatus according to claim 3 , wherein the blower mounting plate is provided with a substantially L-shaped bracket for positioning the exhaust blower and the supply blower integrated with the blower fixing plate.
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