JPS588936A - Method of air conditioning - Google Patents

Method of air conditioning

Info

Publication number
JPS588936A
JPS588936A JP10509281A JP10509281A JPS588936A JP S588936 A JPS588936 A JP S588936A JP 10509281 A JP10509281 A JP 10509281A JP 10509281 A JP10509281 A JP 10509281A JP S588936 A JPS588936 A JP S588936A
Authority
JP
Japan
Prior art keywords
air
dehumidifier
humidifier
cooler
heater
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
Application number
JP10509281A
Other languages
Japanese (ja)
Other versions
JPS6128899B2 (en
Inventor
Sadao Koga
節生 古賀
Hidenao Kawai
秀直 河合
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Plant Construction Co Ltd
Hitachi Plant Technologies Ltd
Original Assignee
Hitachi Plant Construction Co Ltd
Hitachi Plant Technologies Ltd
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 by Hitachi Plant Construction Co Ltd, Hitachi Plant Technologies Ltd filed Critical Hitachi Plant Construction Co Ltd
Priority to JP10509281A priority Critical patent/JPS588936A/en
Publication of JPS588936A publication Critical patent/JPS588936A/en
Publication of JPS6128899B2 publication Critical patent/JPS6128899B2/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
    • F24F2203/1016—Rotary wheel combined with another type of cooling principle, e.g. compression cycle
    • 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
    • F24F2203/1028—Rotary wheel combined with a spraying device
    • 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

Abstract

PURPOSE:To save, during intermediate seasons, energy for an air conditioner with a humidifier and a dehumidifier, by dividing air supply into two parts for the humidifier and the dehumidifier, and adjusting the mixing ratio of the air streams passing through the humidifier and the dehumidifier thereby controlling the dew point temperature of the mixed air. CONSTITUTION:The supply air passing through a full heat exchanger 1 is divided into two parts, and one part is supplied to the humidifier 11 including a humidifying pump 3, an air washer 4, and a heater 7, and the other part is supplied to the dehumidifier 12 including a cooler 8. The air streams passed through the humidifier 11 and the dehumidifier 12 are mixed at a motor damper 13 where the mixing ratio is adjusted so that the dew point of the mixed air is regulated. In this case, the heater 7 is not operated so that the air is only humidified, and the cooler is not also operated, so that during intermediate seasons the regulating path is shortened and therefore the energy can be saved.

Description

【発明の詳細な説明】 本発明は空気調和方法に係り、特に加湿装置および除湿
装置を有する空調装置における空気調和方法の改良に関
する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an air conditioning method, and particularly to an improvement in an air conditioning method in an air conditioner having a humidifier and a dehumidifier.

従来、この種の装置は、第１図に示すように、ヒータ７
、クーラ８、および加湿ポンプ３、エアワッシャ４から
なる湿度調節手段を備え、露点温度検出器１０により所
定温度を検出し、温度調節器５を介してヒータ７および
クーラ８にそれぞれ循環する熱媒体量をモータバルブ６
により調節し、該温度が所定値になるように制御するも
のであった。なお、図中、１は全熱交換器、２は排気フ
ァン、９は給気ファンである。Conventionally, this type of device has a heater 7 as shown in FIG.
, a cooler 8, a humidifying pump 3, and an air washer 4. A heat medium that detects a predetermined temperature with a dew point temperature detector 10 and circulates through a temperature regulator 5 to a heater 7 and a cooler 8, respectively. quantity motor valve 6
The temperature was controlled to a predetermined value. In addition, in the figure, 1 is a total heat exchanger, 2 is an exhaust fan, and 9 is an air supply fan.

しかし、このような構成においては、第２図の空気線図
に示すように、全熱交換器通過後の空気全量を中間期、
すなわち全熱交換器通過後の空気が図のＺ−２領域にあ
る時期においても加湿また駄餘湿処理しなければならな
いために、膨大なエネルギーを消費しながら露点温度の
調節を行わなければならないという欠点があった。However, in such a configuration, as shown in the air diagram in Figure 2, the total amount of air after passing through the total heat exchanger is
In other words, even when the air after passing through the total heat exchanger is in the Z-2 region in the diagram, it must be humidified or dehumidified, so it is necessary to adjust the dew point temperature while consuming a huge amount of energy. There was a drawback.

本発明の目的は、前記従来技術の欠点を解消し、前記中
間期において、加湿または除湿に要する消費エネルギを
可及的に少くすることができる空気調和方法を提供する
ことにある。SUMMARY OF THE INVENTION An object of the present invention is to provide an air conditioning method that eliminates the drawbacks of the prior art and can reduce the energy consumption required for humidification or dehumidification as much as possible during the intermediate period.

本発明は、被処理空気をヒータと加湿手段を有する加湿
装置およびクーラを有する除湿装置に分割して供給し、
これらの装置を通過した後の空気の混合比を調節するこ
とにより、給気側の空気の露点温度の制御を行なうもの
である。The present invention divides and supplies the air to be treated to a humidifying device having a heater and a humidifying means and a dehumidifying device having a cooler,
By adjusting the mixing ratio of the air after passing through these devices, the dew point temperature of the air on the supply side is controlled.

以下、本発明を図面によりさらに詳細に説明する。Hereinafter, the present invention will be explained in more detail with reference to the drawings.

第３図は、本発明の一実施例を示す装置系統図である。FIG. 3 is an apparatus system diagram showing an embodiment of the present invention.

図において、全熱交換器１を出た給気空気は二つに分割
され、加湿ポンプ３、エアワッシャ４およびヒータ７を
有する加湿装置１１．およびクーラ８を有する除湿装置
１２に通過され、モた上記除湿装置１２ではクーラ（Ｃ
／Ｃ）は作動させず、バイパスのみとする。これらの空
気の混合比をモータダンパ１３によって調節することに
より、露点温度の制御が行なわれる。In the figure, the supply air leaving the total heat exchanger 1 is divided into two parts, a humidifier 11. which has a humidification pump 3, an air washer 4 and a heater 7. and a dehumidifier 12 having a cooler 8. In the dehumidifier 12, a cooler (C
/C) is not activated and is only bypassed. By adjusting the mixing ratio of these airs using the motor damper 13, the dew point temperature is controlled.

上記操作による空気線図上の動き（空調サイクル）を第
４図に示すが、中間期（Ｚ−２域）における調節経路が
短くなり、省エネルギー効果が得られることが明らかで
ある。The movement on the psychrometric chart (air conditioning cycle) due to the above operation is shown in FIG. 4, and it is clear that the adjustment path in the intermediate period (Z-2 region) is shortened, resulting in an energy saving effect.

なお、上記実施例においては、全熱交換器を用いた全外
気空調方式について説明したが、本発明は、全熱交換器
を使用しない場合や、室内空気との混合方式の空調方式
にも適用することができる。In the above embodiment, an all-outdoor air conditioning system using a total heat exchanger was explained, but the present invention can also be applied to cases where a total heat exchanger is not used or an air conditioning system in which air is mixed with indoor air. can do.

以上、本発明によれば、空調機により処理する空気が調
和されるまでの中間領域において、省エネルギー効果を
発揮することができる。As described above, according to the present invention, an energy saving effect can be exhibited in the intermediate region until the air processed by the air conditioner is conditioned.

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

本発明の実施例における空調サイクルを示す空気線図で
ある。 １・・・全熱交換器、　　　３・・・加湿ポンプ、４・
・・エアワッシャ、　　　７・・・ヒータ、８・・・ク
ーラ、　　　　　　９・・・給気ファン、１１・・・加
湿装置、　　　　１２・・・除湿装置、１３・・・モー
タダンパ。 −罹喫憾 越４９ｑ徊It is an psychrometric diagram showing an air conditioning cycle in an example of the present invention. 1... Total heat exchanger, 3... Humidification pump, 4...
... Air washer, 7... Heater, 8... Cooler, 9... Air supply fan, 11... Humidifier, 12... Dehumidifier, 13... Motor damper. - 49 days ago

Claims (1)

【特許請求の範囲】[Claims] （１）加湿装置および除湿装置を用いる空気調和方法に
おいて、カロ湿装置および除湿装置に空気を分割供給し
、これらの装置を通過した後の空気の混合比を調節する
と・とによシ、空気の露点温度を制御することを特徴と
する空気調和方法。(1) In an air conditioning method using a humidifying device and a dehumidifying device, air is dividedly supplied to the humidifying device and the dehumidifying device and the mixing ratio of the air after passing through these devices is adjusted. An air conditioning method characterized by controlling the dew point temperature of.
JP10509281A 1981-07-07 1981-07-07 Method of air conditioning Granted JPS588936A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10509281A JPS588936A (en) 1981-07-07 1981-07-07 Method of air conditioning

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10509281A JPS588936A (en) 1981-07-07 1981-07-07 Method of air conditioning

Publications (2)

Publication Number Publication Date
JPS588936A true JPS588936A (en) 1983-01-19
JPS6128899B2 JPS6128899B2 (en) 1986-07-03

Family

ID=14398265

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10509281A Granted JPS588936A (en) 1981-07-07 1981-07-07 Method of air conditioning

Country Status (1)

Country Link
JP (1) JPS588936A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015190627A (en) * 2014-03-27 2015-11-02 高砂熱学工業株式会社 total heat exchanger system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015190627A (en) * 2014-03-27 2015-11-02 高砂熱学工業株式会社 total heat exchanger system

Also Published As

Publication number Publication date
JPS6128899B2 (en) 1986-07-03

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