JPH0354280B2 - - Google Patents

Info

Publication number
JPH0354280B2
JPH0354280B2 JP60050050A JP5005085A JPH0354280B2 JP H0354280 B2 JPH0354280 B2 JP H0354280B2 JP 60050050 A JP60050050 A JP 60050050A JP 5005085 A JP5005085 A JP 5005085A JP H0354280 B2 JPH0354280 B2 JP H0354280B2
Authority
JP
Japan
Prior art keywords
heat exchanger
air supply
exhaust passage
supply passage
total heat
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP60050050A
Other languages
Japanese (ja)
Other versions
JPS61208492A (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP60050050A priority Critical patent/JPS61208492A/en
Publication of JPS61208492A publication Critical patent/JPS61208492A/en
Publication of JPH0354280B2 publication Critical patent/JPH0354280B2/ja
Granted legal-status Critical Current

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
    • F24F3/1411—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 by absorbing or adsorbing water, e.g. using an hygroscopic desiccant
    • F24F3/1423—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 by absorbing or adsorbing water, e.g. using an hygroscopic desiccant with a moving bed of solid desiccants, e.g. a rotary wheel supporting solid desiccants
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2203/00—Devices or apparatus used for air treatment
    • F24F2203/10—Rotary wheel
    • F24F2203/1008—Rotary wheel comprising a by-pass channel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2203/00—Devices or apparatus used for air treatment
    • F24F2203/10—Rotary wheel
    • F24F2203/1032—Desiccant wheel
    • F24F2203/1036—Details
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2203/00—Devices or apparatus used for air treatment
    • F24F2203/10—Rotary wheel
    • F24F2203/104—Heat exchanger wheel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2203/00—Devices or apparatus used for air treatment
    • F24F2203/10—Rotary wheel
    • F24F2203/1068—Rotary wheel comprising one rotor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2203/00—Devices or apparatus used for air treatment
    • F24F2203/10—Rotary wheel
    • F24F2203/1084—Rotary wheel comprising two flow rotor segments
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2203/00—Devices or apparatus used for air treatment
    • F24F2203/10—Rotary wheel
    • F24F2203/1096—Rotary wheel comprising sealing means

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)

Description

【発明の詳細な説明】 産業上の利用分野 本発明は住宅、事務所、工場等の換気によつて
室外へ排出する室内空気の熱エネルギーを回収す
る熱交換装置に関するものである。DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to a heat exchange device for recovering the thermal energy of indoor air discharged to the outside through ventilation of houses, offices, factories, etc.

従来の技術 近年、住環境、および作業環境の良化のため
に、冷暖房中でも換気が必要となつてきており、
その手段として、室内空気と室外空気との間で熱
交換を行ない、排出する室内空気の熱エネルギー
を室外空気に移して室内へ回収する熱交換装置が
使用されるようになつてきたが、建築物の用途や
室外空気の状態の変化に応じて室内を最適な状態
に保つために全熱交換のみではなく、顕熱交換や
熱交換をしない換気にも切り替えができる熱交換
装置が要望されてきた。Conventional technology In recent years, in order to improve living and working environments, ventilation has become necessary even during heating and cooling operations.
As a means of achieving this, heat exchange equipment has come into use that exchanges heat between indoor air and outdoor air, transfers the thermal energy of the exhausted indoor air to the outdoor air, and recovers it indoors. In order to maintain indoor conditions in an optimal condition in response to changes in product usage and outdoor air conditions, there is a demand for heat exchange equipment that can switch not only to total heat exchange, but also to sensible heat exchange and ventilation without heat exchange. Ta.

この要望に対して、従来は特許出願公開昭58−
99627号公報に示されるように、潜熱交換器（実
際には全熱交換器）と顕熱交換器とをそれぞれ設
け、全熱交換、顕熱交換、普通換気の切り替えを
行なつていた。つまり第６図〜第７図に示すよう
に、室外側吸込口１００と室内側吐出口１０２と
を連通する給気通路１０３と、室内側吸込口１０
４と室外側吐出口１０５とを連通する排気通路１
０６とを有する本体１０７内に、全熱交換器１０
８と顕熱交換器１０９とを設けて矢印Ａ→A′、
矢印Ｂ…→B′のごとく送風し、全熱交換器１０
８と顕熱交換器１０９とを同時にＴ方向に回転さ
せて全熱交換を行ない、顕熱交換器１０９のみＴ
方向に回転させて顕熱交換を行ない、両方を停止
させて普通換気を行なつていた。 In response to this request, the patent application was published in 1988-
As shown in Publication No. 99627, a latent heat exchanger (actually a total heat exchanger) and a sensible heat exchanger were provided to switch between total heat exchange, sensible heat exchange, and normal ventilation. That is, as shown in FIGS. 6 and 7, an air supply passage 103 that communicates the outdoor side suction port 100 and the indoor side discharge port 102, and the indoor side suction port 10
4 and the outdoor discharge port 105.
06, a total heat exchanger 10
8 and a sensible heat exchanger 109, arrow A→A',
Air is blown as shown by arrow B...→B', and the total heat exchanger 10
8 and the sensible heat exchanger 109 are simultaneously rotated in the T direction to perform total heat exchange, and only the sensible heat exchanger 109 is rotated in the T direction.
They were rotated in both directions to exchange sensible heat, and both were stopped for normal ventilation.

発明が解決しようとする問題点 上記従来の熱交換装置では全熱交換器と顕熱交
換器とをそれぞれ別個に設けているため、本体寸
法が大きくなり、また気流をすべて全熱交換器１
０８および顕熱交換器１０９に通過させるための
シールが全熱交換器１０８および顕熱交換器１０
９に対してそれぞれ必要となつて、構造が複雑と
なり、またシールからの空気もれも大きくなつて
いた。また、全熱交換器１０８と顕熱交換器１０
９を同時に回転、あるいは顕熱交換器１０８のみ
を回転させる必要があるため、それらを回転させ
るモータも２個必要か、あるいは回転が自在に連
動、解除できるクラツチ付のモータが必要であ
り、機構的に非常に複雑でコストも高かつた。Problems to be Solved by the Invention In the conventional heat exchange device described above, the total heat exchanger and the sensible heat exchanger are provided separately, so the main body size becomes large, and all the airflow is transferred to the total heat exchanger 1.
08 and the sensible heat exchanger 109.
9, the structure was complicated and air leakage from the seal was also increased. In addition, the total heat exchanger 108 and the sensible heat exchanger 10
9 at the same time, or only the sensible heat exchanger 108, two motors are required to rotate them, or a motor with a clutch that can freely interlock and release the rotation is required. It was extremely complex and costly.

本発明は上記従来の問題点を解消するもので、
本体の寸法をコンパクトにし、シール構造を簡単
にしてシール性を向上させ、全熱交換、顕熱交
換、普通換気の切り替え機構を容易に、また安価
に行なうことができる熱交換装置を提供するもの
である。 The present invention solves the above conventional problems,
To provide a heat exchange device that has a compact body size, a simple seal structure, improved sealing performance, and can easily and inexpensively perform a switching mechanism for total heat exchange, sensible heat exchange, and normal ventilation. It is.

問題点を解決するための手段 前記問題点を解決するために本発明は本体を仕
切板で給気通路と排気通路とに仕切り、仕切板と
同一平面上に回転中心をもち、内周部分を全熱交
換器とし外周部分を顕熱交換器として形成した円
筒形の熱交換器を上記給気通路と上記排気通路に
またがつて設けるとともに、給気通路側の全熱交
換器と給気通路とを連通および遮断するダンパー
と、排気通路側の全熱交換器と排気通路とを連通
および遮断するダンパーとを設けた構成としたも
のである。Means for Solving the Problems In order to solve the above problems, the present invention divides the main body into an air supply passage and an exhaust passage by a partition plate, has a rotation center on the same plane as the partition plate, and has an inner peripheral portion. A cylindrical heat exchanger that is a total heat exchanger and whose outer periphery is a sensible heat exchanger is provided astride the air supply passage and the exhaust passage, and the total heat exchanger on the air supply passage side and the air supply passage The structure includes a damper that communicates and blocks communication between the total heat exchanger on the exhaust passage side and the exhaust passage.

作 用 上記構成により、熱交換器は全熱交換器と顕熱
交換を一体として形成しているため本体の寸法が
コンパクトになり、また、熱交換器が１個である
ため、気流をすべて熱交換器に通過させるための
シールが熱交換器１個に対してのみでよく、シー
ルの構造が簡単になりシール性が向上する。ま
た、ダンパーにより全熱交換器と給気通路および
排気通路とを連通、あるいは遮断することにより
容易に全熱交換、あるいは顕熱交換を切り替える
ことが可能となる。普通換気への切り替えは従来
と同様に、熱交換器を停止すれば容易に行なえ
る。Effect With the above configuration, the heat exchanger integrates the total heat exchanger and the sensible heat exchanger, so the dimensions of the main body are compact, and since there is only one heat exchanger, all the airflow is converted into heat. Only one seal for passing the heat exchanger is required, which simplifies the structure of the seal and improves sealing performance. Further, by communicating or blocking the total heat exchanger and the air supply passage and the exhaust passage with the damper, it becomes possible to easily switch between total heat exchange and sensible heat exchange. Switching to normal ventilation can be easily done by stopping the heat exchanger, just like before.

実施例 以下本発明の一実施例を第１図〜第５図にもと
づいて説明する。図において１は室外側吸込口２
と室内側吐出口３とを連通する給気通路４と、室
内側吸込口５と室外側吐出口６とを連通する排気
通路７とを仕切る仕切板８，８′を設けた本体で
ある。上記本体１内には仕切板８，８′と同一平
面上に回転中心をもち、内周部分を全熱交換器１
０とし外周部分を顕熱交換器１１として形成し、
上記給気通路４と上記排気通路７にまたがるよう
に配置された円筒形の熱交換器９を備えている。
上記熱交換器９の給気通路４側の全熱交換器１０
と給気通路４とはダンパー１２によつて連通およ
び遮断されるようになつており、また上記熱交換
器９の排気通路７側の全熱交換器１０と排気通路
７とはダンパー１２′によつて連通および遮断さ
れるようになつている。Embodiment An embodiment of the present invention will be described below with reference to FIGS. 1 to 5. In the figure, 1 is the outdoor suction port 2
The main body is provided with partition plates 8, 8' that partition an air supply passage 4 that communicates with the indoor side discharge port 3 and an exhaust passage 7 that communicates the indoor side suction port 5 and the outdoor side discharge port 6. The main body 1 has a rotation center on the same plane as the partition plates 8, 8', and a total heat exchanger 1 inside the main body 1.
0 and the outer peripheral portion is formed as a sensible heat exchanger 11,
A cylindrical heat exchanger 9 is provided so as to span the air supply passage 4 and the exhaust passage 7.
Total heat exchanger 10 on the air supply passage 4 side of the heat exchanger 9
The exhaust passage 7 and the total heat exchanger 10 on the exhaust passage 7 side of the heat exchanger 9 are connected to each other by a damper 12', and the exhaust passage 7 is connected to the exhaust passage 7 by a damper 12'. Therefore, communication and interruption are possible.

上記構成において、第１図〜第２図のようにダ
ンパー１２，１２′を開いた状態、つまり全熱交
換器１０と給気通路４および排気通路７とを連通
した状態で熱交換器９をＲ方向に回転し、送風機
（図示せず）により給気通路４に室外空気を矢印
Ｘ→X′のように流し、排気通路７に室内空気を
矢印Ｙ…→Y′のように流すと、全熱交換器１０
は排気通路７で室内空気の全熱エネルギーを蓄熱
し、給気通路４でこの全熱エネルギーを放出し、
顕熱交換器１１は排気通路７で室内空気の顕熱エ
ネルギーを蓄熱し、給気通路４でこの顕熱エネル
ギーを放出して、室内空気の持つている熱エネル
ギーを室内へ回収するとともに換気を行なうこと
が可能となる。また第３図〜第４図のようにダン
パー１２，１２′を閉じた状態、つまり全熱交換
器１０と給気通路４および排気通路７とを遮断し
た状態で熱交換器９をＲ方向に回転し、送風機
（図示せず）により給気通路４に室外空気を矢印
ｕ→u′のように流し、排気通路７に室内空気を矢
印Ｖ…→V′のように流すと、顕熱交換器１１は
排気通路７で室内空気の顕熱エネルギーを蓄熱
し、給気通路４でこの顕熱エネルギーを放出し
て、室内空気の持つている顕熱エネルギーのみを
室内へ回収するとともに換気を行なうことが可能
となる。また普通換気を行なう場合はダンパー１
２，１２′を開いた状態で、熱交換器９を停止し
たままで給気通路４および排気通路７に送風すれ
ばよい。 In the above configuration, the heat exchanger 9 is operated with the dampers 12 and 12' open as shown in FIGS. 1 and 2, that is, with the total heat exchanger 10 communicating with the air supply passage 4 and the exhaust passage 7. When it rotates in the R direction and uses a blower (not shown) to flow outdoor air into the air supply passage 4 in the direction of arrows X→X', and to flow indoor air into the exhaust passage 7 in the direction of arrows Y...→Y', Total heat exchanger 10
stores the total heat energy of the indoor air in the exhaust passage 7, releases this total heat energy in the air supply passage 4,
The sensible heat exchanger 11 stores the sensible heat energy of indoor air in the exhaust passage 7, releases this sensible heat energy in the air supply passage 4, recovers the thermal energy of the indoor air into the room, and performs ventilation. It becomes possible to do so. Further, as shown in Figs. 3 and 4, with the dampers 12 and 12' closed, that is, with the total heat exchanger 10, the air supply passage 4, and the exhaust passage 7 cut off, the heat exchanger 9 is moved in the R direction. When the rotor rotates and a blower (not shown) causes outdoor air to flow into the air supply passage 4 as shown by arrows u → u', and indoor air flows into exhaust passage 7 as shown by arrows V...→V', sensible heat exchange occurs. The container 11 stores the sensible heat energy of indoor air in the exhaust passage 7, releases this sensible heat energy in the air supply passage 4, recovers only the sensible heat energy of the indoor air into the room, and performs ventilation. becomes possible. Also, when performing normal ventilation, damper 1
2 and 12' are open, and the air can be blown into the air supply passage 4 and the exhaust passage 7 while the heat exchanger 9 is stopped.

以上のように本実施例によれば、全熱交換器と
顕熱交換器を一体の熱交換器として形成している
ので、本体寸法もコンパクトになり、またシール
の構造も単なる全熱交換器と同様程度でよくシー
ル性もよい。また、ダンパーにより全熱交換器と
給気通路および排気通路とを連通および遮断する
ことにより全熱交換と顕熱交換の切り替えが容易
に行なえる。 As described above, according to this embodiment, the total heat exchanger and the sensible heat exchanger are formed as an integrated heat exchanger, so the main body size is compact, and the seal structure is similar to that of a simple total heat exchanger. The sealing performance is also good. In addition, switching between total heat exchange and sensible heat exchange can be easily performed by communicating and blocking communication between the total heat exchanger, the air supply passage, and the exhaust passage using the damper.

発明の効果 前記実施例の説明より明らかなように本発明に
よれば、内周部分に全熱交換器を設け、外周部分
に顕熱交換器を設けてこれらを一体の熱交換器と
して形成しているため、本体の寸法がコンパクト
になり、また熱交換素子が１個であるためシール
の構造が簡単になり、シール性も向上する。ま
た、ダンパーの切り替えにより全熱交換と顕熱交
換を切り替えることが可能となり、切り替え機構
も非常に簡単かつ安価にできる等の効果を発揮す
るものである。Effects of the Invention As is clear from the description of the embodiments described above, according to the present invention, a total heat exchanger is provided in the inner peripheral portion, a sensible heat exchanger is provided in the outer peripheral portion, and these are formed as an integrated heat exchanger. As a result, the size of the main body is compact, and since there is only one heat exchange element, the seal structure is simplified and sealing performance is improved. Further, by switching the damper, it is possible to switch between total heat exchange and sensible heat exchange, and the switching mechanism can be made very simple and inexpensive.

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本発明の一実施例による熱交換装置を
示す側面断面図、第２図は同第１図のＣ矢視図、
第３図は同熱交換装置のダンパー閉鎖時の側面断
面図、第４図は同第３図のＤ矢視図、第５図は同
熱交換装置を示す斜視図、第６図は従来の熱交換
装置を示す側面断面図、第７図は同第６図のＥ矢
視図である。 １……本体、４……給気通路、７……排気通
路、８，８′……仕切板、９……熱交換器、１０
……全熱交換器、１１……顕熱交換器、１２，１
２′……ダンパー。 FIG. 1 is a side sectional view showing a heat exchange device according to an embodiment of the present invention, FIG. 2 is a view taken in the direction of arrow C in FIG. 1,
Fig. 3 is a side cross-sectional view of the heat exchange device when the damper is closed, Fig. 4 is a view taken along arrow D in Fig. 3, Fig. 5 is a perspective view of the heat exchange device, and Fig. 6 is a conventional FIG. 7 is a side cross-sectional view showing the heat exchange device, and is a view taken in the direction of arrow E in FIG. 6. 1... Main body, 4... Air supply passage, 7... Exhaust passage, 8, 8'... Partition plate, 9... Heat exchanger, 10
... Total heat exchanger, 11 ... Sensible heat exchanger, 12,1
2'...damper.

Claims (1)

【特許請求の範囲】[Claims] １ 給気通路と排気通路とを仕切る仕切板を有す
る本体と、上記仕切板と同一平面上に回転中心を
もち、内周部分を全熱交換器とし外周部分を顕熱
交換器として形成し、上記給気通路と上記排気通
路にまたがつて設けた円筒形の熱交換器とを有
し、上記熱交換器の給気通路側の全熱交換器と給
気通路とを連通および遮断するダンパーと、排気
通路側の全熱交換器と排気通路とを連通および遮
断するダンパーとを設けた熱交換装置。1. A main body having a partition plate that partitions an air supply passage and an exhaust passage, and having a center of rotation on the same plane as the partition plate, with an inner circumferential portion serving as a total heat exchanger and an outer circumferential portion serving as a sensible heat exchanger; A damper having a cylindrical heat exchanger provided astride the air supply passage and the exhaust passage, and communicating and blocking the total heat exchanger on the air supply passage side of the heat exchanger and the air supply passage. and a damper that communicates and blocks communication between the total heat exchanger on the exhaust passage side and the exhaust passage.
JP60050050A 1985-03-13 1985-03-13 Heat exchanger Granted JPS61208492A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60050050A JPS61208492A (en) 1985-03-13 1985-03-13 Heat exchanger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60050050A JPS61208492A (en) 1985-03-13 1985-03-13 Heat exchanger

Publications (2)

Publication Number Publication Date
JPS61208492A JPS61208492A (en) 1986-09-16
JPH0354280B2 true JPH0354280B2 (en) 1991-08-19

Family

ID=12848163

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60050050A Granted JPS61208492A (en) 1985-03-13 1985-03-13 Heat exchanger

Country Status (1)

Country Link
JP (1) JPS61208492A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102200402A (en) * 2011-07-09 2011-09-28 程爱平 Low-leakage rotary gas-gas heater

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025220232A1 (en) * 2024-04-19 2025-10-23 三菱電機株式会社 Heat exchange-type ventilation device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102200402A (en) * 2011-07-09 2011-09-28 程爱平 Low-leakage rotary gas-gas heater

Also Published As

Publication number Publication date
JPS61208492A (en) 1986-09-16

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