JP3089178B2 - Dry dehumidifier - Google Patents
Dry dehumidifierInfo
- Publication number
- JP3089178B2 JP3089178B2 JP07019025A JP1902595A JP3089178B2 JP 3089178 B2 JP3089178 B2 JP 3089178B2 JP 07019025 A JP07019025 A JP 07019025A JP 1902595 A JP1902595 A JP 1902595A JP 3089178 B2 JP3089178 B2 JP 3089178B2
- Authority
- JP
- Japan
- Prior art keywords
- air
- outdoor
- room
- humidity
- heating
- 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
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
- F24F2203/1004—Bearings or driving means
-
- 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
- F24F2203/1024—Rotary wheel combined with a humidifier
-
- 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
-
- 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
- F24F2203/1056—Rotary wheel comprising a reheater
- F24F2203/106—Electrical reheater
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Central Air Conditioning (AREA)
- Drying Of Gases (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は、家庭用あるいは産業用
の乾式除加湿装置に関する。さらに詳しくは、コンパク
ト化を図ることができるとともに自動的に室内の湿度を
最適なものにすることができる乾式除加湿装置に関す
る。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a home or industrial dry dehumidifier. More specifically, the present invention relates to a dry dehumidifying and dehumidifying device that can be made compact and can automatically optimize indoor humidity.
【０００２】[0002]
【従来の技術】従来より室内の湿度を最適なものとする
ために、水の供給あるいは補給を必要としない乾式除加
湿装置が種々提案されている。例えば、特開昭６３−２
８６６３４号公報には図４に示すような乾式除加湿装置
が開示されている。この乾式除加湿装置は図４に示すよ
うに水分を吸着する吸着部と水分が脱離する脱離部とを
有する吸着材からなる回転自在な吸着ロータ２１と、該
吸着ロータ２１に回転駆動力を付与する回転駆動モータ
２６と、室内及び室外から空気を吸引する第一送風機２
４、第二送風機２５と、室内及び室外から空気を導入す
るための第一風路２２、第二風路２３と、吸引された空
気を加熱するヒータ３０と、風路を切り換えるための風
路第一切り換え部２７、風路第二切り換え部２８と、運
転内容により両風路切り換え部を制御する風路制御切り
換え部２９とから構成されている。2. Description of the Related Art Conventionally, in order to optimize indoor humidity, various dry dehumidifiers that do not require supply or replenishment of water have been proposed. For example, JP-A-63-2
Japanese Patent No. 86634 discloses a dry dehumidifying / humidifying apparatus as shown in FIG. As shown in FIG. 4, this dry dehumidifying and humidifying apparatus includes a rotatable suction rotor 21 made of an adsorbent having an adsorbing section for adsorbing moisture and a desorbing section for desorbing moisture, and a rotational driving force applied to the adsorbing rotor 21. Drive motor 26 for applying air, and first blower 2 for sucking air from inside and outside the room
4. Second air blower 25, first air path 22 and second air path 23 for introducing air from inside and outside the room, heater 30 for heating sucked air, and air path for switching the air path The air conditioner includes a first switching unit 27, an air passage second switching unit 28, and an air passage control switching unit 29 that controls both air passage switching units according to the operation content.
【０００３】上記構成からなる乾式除加湿装置により加
湿運転すると、室外から吸引された空気が吸着ロータ２
１の吸着部を通過した後に室外に排気されるように、風
路制御切り換え部２９は風路第一切り換え部２７及び風
路第二切り換え部２８を制御する。したがって、室外か
ら吸引された空気中の水分は吸着材の吸着部に吸着され
る。その際、室内から吸引された空気はヒータ３０で加
熱されて温風になり、該温風は吸着材の脱離部を通過し
て吸着されている水分を脱離させる。この水分を伴った
空気を室内に給気することにより乾式加湿が行われる。When the humidifying operation is performed by the dry-type dehumidifying device having the above structure, the air sucked from the outdoor is sucked by the suction rotor 2.
The air path control switching section 29 controls the air path first switching section 27 and the air path second switching section 28 so that the air is exhausted to the outside after passing through the first suction section. Therefore, moisture in the air sucked from the outside of the room is adsorbed by the adsorbing portion of the adsorbent. At this time, the air sucked from the room is heated by the heater 30 to become hot air, and the hot air passes through the desorbing section of the adsorbent to desorb the adsorbed moisture. Dry humidification is performed by supplying the air with this moisture into the room.
【０００４】[0004]
【発明が解決しようとする課題】しかしながら、上述し
たような従来の乾式加湿装置では、以下のような問題が
ある。すなわち、除湿から加湿、又はその逆への運転に
切り換えるために、風路内に風路切り換え部が必要であ
り、装置の小型化が困難であるという問題点がある。ま
た、吸着ロータの回転速度を制御する手段がなく、高い
吸着効率を得ることが困難であるという問題点がある。However, the above-mentioned conventional dry humidifier has the following problems. That is, in order to switch the operation from dehumidification to humidification or vice versa, an air path switching unit is required in the air path, and there is a problem that it is difficult to reduce the size of the apparatus. In addition, there is no means for controlling the rotation speed of the suction rotor, so that it is difficult to obtain high suction efficiency.
【０００５】本発明は、前記従来の問題点を解決すべく
なされたものであり、装置のコンパクト化を図ることが
できるとともに可能な限り短時間で調湿を行い、快適な
湿度状態へ到達することができる乾式除加湿装置を提供
することを目的とする。SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned conventional problems. It is possible to reduce the size of the apparatus and adjust the humidity in as short a time as possible to achieve a comfortable humidity state. It is an object of the present invention to provide a dry dehumidification device capable of performing the above-mentioned operations.
【０００６】[0006]
【課題を解決するための手段】本発明の第１の要旨は、
水分を吸着する吸着部と水分が脱離する脱離部とを有す
る吸着材からなる回転自在な吸着ロータと、該吸着ロー
タに回転駆動力を付与する駆動手段と、室内から空気を
吸引して前記吸着ロータに通過させた後に室内へ給気す
る室内給気送風機と、室外から空気を吸引して前記吸着
ロータに通過させた後に室外へ排気する室外排気送風機
と、前記室内給気送風機により室内から吸引された空気
を前記吸着ロータを通じて室内へ給気するための室内空
気風路と、前記室外排気送風機により室外から吸引され
た空気を前記吸着ロータを通じて室外へ排気するための
室外空気風路とを備えた乾式除加湿装置において、前記
室内空気風路及び前記室外空気風路内であって、かつ、
前記吸着ロータの上流側に室内から吸引された空気を加
熱する室内空気加熱源と室外から吸引された空気を加熱
する室外空気加熱源とがそれぞれ配設され、さらに両加
熱源はＯＮ−ＯＦＦ制御可能であることを特徴とする乾
式除加湿装置である。A first gist of the present invention is as follows.
A rotatable suction rotor made of an adsorbent having an adsorbing portion for adsorbing moisture and a desorbing portion for desorbing moisture, a driving means for applying a rotational driving force to the adsorbing rotor, and a device for sucking air from a room. An indoor air blower for supplying air to the room after passing through the suction rotor, an outdoor exhaust blower for sucking air from the outside and passing the air through the suction rotor and exhausting the air, and an indoor air blower for the indoor air blower. An indoor air passage for supplying air sucked from the inside to the room through the suction rotor, and an outdoor air passage for exhausting air sucked from outside by the outdoor exhaust blower to the outside through the suction rotor. In the dry dehumidifying device provided with, in the indoor air passage and the outdoor air passage, and,
An indoor air heating source for heating the air sucked from the room and an outdoor air heating source for heating the air sucked from the outside are arranged on the upstream side of the suction rotor, and both the heating sources are ON-OFF controlled. It is a dry dehumidifying and drying apparatus characterized in that it is possible.
【０００７】本発明の第２の要旨は、第１の要旨におい
て、除湿時の場合には、前記室内空気加熱源を作動させ
ることなく室内から吸引された空気を前記吸着ロータに
通過させて水分を吸着させるとともに、前記室外空気加
熱源を作動させて室外から吸引された空気を加熱して得
られた温風により前記吸着ロータに吸着された水分を脱
離させて室外に排気し、逆に加湿時の場合には、前記室
外空気加熱源を作動させることなく室外から吸引された
空気を前記吸着ロータに通過させて水分を吸着させると
ともに、前記室内空気加熱源を作動させて室内から吸引
された空気を加熱して得られた温風により前記吸着ロー
タに吸着された水分を脱離させて室内に給気するように
両加熱源を制御する加熱制御部が備えられたことを特徴
とする乾式除加湿装置である。According to a second aspect of the present invention, in the first aspect, in the case of dehumidification, the air sucked from the room is passed through the adsorption rotor without operating the indoor air heating source to remove the moisture. While adsorbing the water, the outdoor air heating source is operated to heat the air sucked from the outdoor to release the water adsorbed on the adsorption rotor by the hot air obtained and exhaust the air to the outside. In the case of humidification, the air sucked from outside is passed through the adsorption rotor to adsorb moisture without operating the outdoor air heating source, and the indoor air heating source is operated to suck air from the room. A heating control unit that controls both heating sources so as to desorb moisture adsorbed on the adsorption rotor by hot air obtained by heating the air and supply air into the room. Dry dehumidification It is the location.
【０００８】本発明の第３の要旨は、第１の要旨におい
て、前記室内空気加熱源の上流側に、室内から吸引され
た空気中の湿度を検出する室内空気湿度センサが設けら
れるとともに、該室内空気湿度センサにより検出された
湿度が、該検出時の室温における予め設定された快適湿
度範囲の上限値よりも高い場合には、前記室外空気加熱
源のみを作動させて室外から吸引された空気を加熱して
得られた温風により前記吸着ロータに吸着された水分を
脱離させて室外に排気して除湿を行い、逆に下限値より
も低い場合には、前記室内空気加熱源のみを作動させて
室内から吸引された空気を加熱して得られた温風により
前記吸着ロータに吸着された水分を脱離させて室内に給
気して加湿を行うように両加熱源を制御する加熱制御部
が備えられたことを特徴とする乾式除加湿装置である。According to a third aspect of the present invention, in the first aspect, an indoor air humidity sensor for detecting humidity in air sucked from a room is provided upstream of the indoor air heating source. If the humidity detected by the indoor air humidity sensor is higher than the upper limit of the preset comfortable humidity range at room temperature at the time of the detection, the air sucked from the outdoor by operating only the outdoor air heating source is operated. The water absorbed by the adsorption rotor is desorbed by the warm air obtained by heating the air, and the air is exhausted to the outside of the room to perform dehumidification.On the contrary, when the temperature is lower than the lower limit, only the indoor air heating source is used. Heating for controlling both heating sources so as to deactivate the moisture adsorbed on the adsorption rotor by hot air obtained by operating the air sucked from the room and heating the air to supply air to the room and humidify the room. The control unit was provided Which is a dry dehumidification apparatus characterized.
【０００９】本発明の第４の要旨は、第３の要旨におい
て、さらに室外空気加熱源の上流側に、室外から吸引さ
れた空気中の湿度を検出する室外空気湿度センサが設け
られるとともに、加湿時には該室外空気湿度センサによ
り、除湿時には前記室内空気湿度センサにより検出され
た空気中の湿度が、該検出時の室温における予め設定さ
れた基準範囲の上限値よりも高い場合には、前記吸着ロ
ータの回転速度を増加させ、逆に下限値よりも低い場合
には、前記吸着ロータの回転速度を低減させるように前
記駆動手段を制御する回転速度制御部が備えられたこと
を特徴とする乾式除加湿装置である。According to a fourth aspect of the present invention, in the third aspect, an outdoor air humidity sensor for detecting humidity in air sucked from the outdoor is further provided upstream of the outdoor air heating source. When the humidity in the air detected by the indoor air humidity sensor at the time of dehumidification is higher than the upper limit value of a preset reference range at room temperature at the time of the dehumidification, the suction rotor is sometimes used. A rotation speed control unit for controlling the driving means so as to increase the rotation speed of the suction rotor and, if the rotation speed is lower than the lower limit, to reduce the rotation speed of the suction rotor. It is a humidifier.
【００１０】[0010]
【作用】本発明の第１の要旨によれば、室内空気風路及
び室外空気風路内であって、かつ、吸着ロータの上流側
に室内から吸引された空気を加熱する室内空気加熱源と
室外から吸引された空気を加熱する室外空気加熱源とが
それぞれ配設され、さらに両加熱源はＯＮ−ＯＦＦ制御
可能であるので、室内空気加熱源あるいは室外空気加熱
源を作動させると、吸着ロータにおいて水分の吸着動作
あるいは脱離動作が行われる。According to a first aspect of the present invention, there is provided an indoor air heating source for heating air sucked from a room in an indoor air passage and an outdoor air passage and upstream of a suction rotor. An outdoor air heating source for heating air sucked from the outside is provided, and both heating sources can be turned on and off. Therefore, when the indoor air heating source or the outdoor air heating source is operated, the suction rotor is heated. At this time, an operation of adsorbing or desorbing water is performed.
【００１１】本発明の第２の要旨によれば、第１の要旨
において、室内空気加熱源及び室外空気加熱源を制御す
る加熱制御部が備えられているので、この加熱制御部が
室内空気加熱源及び室外空気加熱源のいずれかを作動さ
せて、室内の加湿あるいは除湿が行われる。According to a second aspect of the present invention, in the first aspect, a heating control section for controlling an indoor air heating source and an outdoor air heating source is provided. By activating either the heat source or the outdoor air heating source, indoor humidification or dehumidification is performed.
【００１２】本発明の第３の要旨によれば、第１の要旨
において、室内空気加熱源の上流側に、室内から吸引さ
れた空気中の湿度を検出する室内空気湿度センサが設け
られるとともに、室内空気加熱源及び室外空気加熱源を
制御する加熱制御部が備えられているので、この加熱制
御部において、検出値と予め設定された快適湿度範囲と
の比較が行われ、それに基づいて快適湿度へ調湿され
る。According to a third aspect of the present invention, in the first aspect, an indoor air humidity sensor for detecting humidity in air sucked from the room is provided upstream of the indoor air heating source. Since a heating control unit for controlling the indoor air heating source and the outdoor air heating source is provided, the heating control unit compares the detected value with a preset comfort humidity range, and based on the comparison, compares the comfort humidity range. Is conditioned.
【００１３】本発明の第４の要旨によれば、第３の要旨
において、さらに室外空気加熱源の上流側に、室外から
吸引された空気中の湿度を検出する室外空気湿度センサ
が設けられるとともに、吸着ロータに回転駆動力を付与
する駆動手段を制御する回転速度制御部が備えられてい
るので、吸着処理される空気の湿度に応じて吸着ロータ
の回転速度が制御される。According to a fourth aspect of the present invention, in the third aspect, an outdoor air humidity sensor for detecting humidity in air sucked from outside is further provided upstream of the outdoor air heating source. Since the rotation speed control unit for controlling the driving means for applying a rotational driving force to the suction rotor is provided, the rotation speed of the suction rotor is controlled according to the humidity of the air to be suctioned.
【００１４】[0014]
【実施例】以下、図面を参照して本発明の実施例を詳細
に説明する。図１は、本発明にかかる乾式除加湿装置の
一実施例を示す構成図である。図１に示すように、本発
明にかかる乾式除加湿装置は、水分を吸着する吸着部と
水分が脱離する脱離部とに等分割された固体吸着材から
なる回転自在な吸着ロータ１と、該吸着ロータ１に回転
駆動力を付与する回転駆動モータ６と、室内から空気を
吸引して吸着ロータ１に通過させた後に室内へ給気する
室内給気送風機４と、室外から空気を吸引して吸着ロー
タ１に通過させた後に室外へ排気する室外排気送風機５
と、室内給気送風機４により室内から吸引された空気を
吸着ロータ１を通じて室内へ給気するための室内空気風
路２と、室外排気送風機５により室外から吸引された空
気を吸着ロータ１を通じて室外へ排気するための室外空
気風路３とを備えている。Embodiments of the present invention will be described below in detail with reference to the drawings. FIG. 1 is a configuration diagram showing one embodiment of a dry dehumidifying / humidifying apparatus according to the present invention. As shown in FIG. 1, the dry dehumidifying apparatus according to the present invention comprises a rotatable adsorption rotor 1 made of a solid adsorbent equally divided into an adsorption section for adsorbing moisture and a desorption section for desorbing moisture. A rotary drive motor 6 for applying a rotational driving force to the suction rotor 1, an indoor air blower 4 for suctioning air from the room and passing the air through the suction rotor 1, and then supplying air to the room, and suctioning air from the outside. Outdoor exhaust blower 5 that exhausts air after passing through suction rotor 1
And an indoor air passage 2 for supplying air drawn into the room from the room by the indoor air blower 4 to the room through the suction rotor 1, and air sucked from the outside by the outdoor exhaust blower 5 to the outside through the suction rotor 1. And an outdoor air passage 3 for exhausting air to the outside.
【００１５】さらに、本発明にかかる乾式除加湿装置の
室内空気風路２及び室外空気風路３内であって、かつ、
吸着ロータ１の上流側に室内から吸引された空気を加熱
する室内空気ヒータ１０と室外から吸引された空気を加
熱する室外空気ヒータ１１とがそれぞれ配設されるとと
もに両ヒータ１０、１１はＯＮ−ＯＦＦ制御可能であ
る。また、室内空気風路２及び室外空気風路３内であっ
て、かつ、室内空気ヒータ１０及び室外空気ヒータ１１
の上流側に吸引された空気中の湿度を検出する湿度セン
サ、すなわち室内空気湿度センサ７及び室外空気湿度セ
ンサ８がそれぞれ配設されている。ヒータ制御部９は室
内空気ヒータ１０及び室外空気ヒータ１１を制御するよ
うに接続されており、回転速度制御部１２は回転駆動モ
ータ６を制御するように接続されている。なお、固体吸
着材は、特に限定されるものではなく、例えば、特開昭
６３−２８６６３４号公報に掲載されている固体吸着材
でも構わない。Further, in the indoor air passage 2 and the outdoor air passage 3 of the dry dehumidifying / humidifying apparatus according to the present invention,
An indoor air heater 10 for heating the air sucked from the room and an outdoor air heater 11 for heating the air sucked from the outside of the room are provided on the upstream side of the suction rotor 1, respectively. OFF control is possible. The indoor air heater 2 and the outdoor air heater 11 are located in the indoor air air passage 2 and the outdoor air air passage 3.
A humidity sensor for detecting the humidity in the sucked air, that is, an indoor air humidity sensor 7 and an outdoor air humidity sensor 8 are provided on the upstream side. The heater control unit 9 is connected to control the indoor air heater 10 and the outdoor air heater 11, and the rotation speed control unit 12 is connected to control the rotation drive motor 6. The solid adsorbent is not particularly limited, and may be, for example, a solid adsorbent disclosed in JP-A-63-286634.
【００１６】上記構成を有する乾式除加湿装置の除湿機
能を図面を参照しながら説明する。まず、ヒータ制御部
９は室内空気ヒータ１０をＯＦＦ、室外空気ヒータ１１
をＯＮにする。これにより、二つの風路２及び３に導入
された空気が等分割されて通過する吸着ロータ１におい
て、室内から吸引されて室内空気風路２内に導入された
空気が通過する部分が吸着部となり、室外から吸引され
て室外空気風路３内に導入された空気が通過する部分が
脱離部となる。室内給気送風機４により室内から吸引さ
れ室内空気風路２に導入された空気は、吸着ロータ１を
通過してその水分を吸着されて低湿度の空気となった後
に、室内に給気される。一方、室外排気送風機５により
室外から吸引され室外空気風路３に導入された空気は、
作動中の室外空気ヒータ１１を通過して高温となり、こ
れにより得られた温風は吸着ロータ１中に吸着されてい
る水分を脱離させ高湿度の空気になった後に、室外へ排
気される。The dehumidifying function of the dry dehumidifying and humidifying apparatus having the above-mentioned configuration will be described with reference to the drawings. First, the heater controller 9 turns off the indoor air heater 10 and turns off the outdoor air heater 11.
To ON. Thereby, in the suction rotor 1 through which the air introduced into the two air passages 2 and 3 is equally divided and passes, a portion through which the air sucked from the room and introduced into the indoor air passage 2 passes is formed by the suction unit. The part through which the air sucked from the outdoor and introduced into the outdoor air passage 3 passes is a desorption part. The air sucked from the room by the room air supply blower 4 and introduced into the room air passage 2 passes through the suction rotor 1 to adsorb its moisture to become low-humidity air, and then is supplied to the room. . On the other hand, the air sucked from the outdoor by the outdoor exhaust blower 5 and introduced into the outdoor air passage 3 is:
After passing through the operating outdoor air heater 11, the temperature becomes high, and the hot air obtained thereby desorbs moisture adsorbed in the adsorption rotor 1 to become high-humidity air and is then exhausted to the outside. .
【００１７】次に加湿機能を説明する。まず、ヒータ制
御部９は室内空気ヒータ１０をＯＮ、室外空気ヒータ１
１をＯＦＦにする。これにより、これにより、二つの風
路２及び３に導入された空気が等分割されて通過する吸
着ロータ１において、室内から吸引されて室内空気風路
２内に導入された空気が通過する部分が脱離部となり、
室外から吸引されて室外空気風路３内に導入された空気
が通過する部分が吸着部となる。室外排気送風機５によ
り室外から吸引され室外空気風路３に導入された空気
は、吸着ロータ１を通過してその水分を吸着されて低湿
度の空気となった後に、室外に排気される。一方、室内
給気送風機４により室内から吸引され室内空気風路２に
導入された空気は、作動中の室内空気ヒータ１０を通過
して高温となり、これにより得られた温風は吸着ロータ
１中に吸着されている水分を脱離させ高湿度の空気にな
った後に、室内に給気される。Next, the humidifying function will be described. First, the heater control unit 9 turns on the indoor air heater 10 and the outdoor air heater 1.
Turn 1 off. Thereby, in the suction rotor 1 through which the air introduced into the two air passages 2 and 3 is equally divided and passes, a portion through which the air sucked from the room and introduced into the indoor air passage 2 passes Becomes the desorption section,
The portion through which the air sucked from the outside and introduced into the outdoor air passage 3 passes is the suction portion. The air sucked from the outside by the outdoor exhaust blower 5 and introduced into the outdoor air passage 3 passes through the adsorption rotor 1 to adsorb its moisture to become low-humidity air, and then is exhausted to the outside. On the other hand, the air sucked from the room by the room air supply blower 4 and introduced into the room air passage 2 passes through the operating room air heater 10 to become high temperature. After the moisture adsorbed on the air is desorbed into high-humidity air, the room is supplied with air.
【００１８】室内空気湿度センサ７を用いて室内の湿度
を快適な範囲内にすることについて説明する。室内温度
と湿度との相関関係から快適湿度範囲を図２に示すよう
に予め設定しておき、この快適湿度範囲を装置内のマイ
コン（図示せず）に記憶させておく。室内給気送風機４
により室内から吸引され室内空気風路２に導入された空
気の湿度を室内空気湿度センサ７により検出し、ヒータ
制御部９において、この得られた検出値とマイコンに記
憶されている快適湿度範囲との比較を行う。この時の室
温における快適湿度範囲の上限値よりも高湿である場合
には、除湿する必要があると判定し、ヒータ制御部９は
室内空気ヒータ１０をＯＦＦ、室外空気ヒータ１１をＯ
Ｎにして、上述した除湿運転を行う。逆に、快適湿度範
囲の下限値よりも低湿である場合には、加湿する必要が
あると判定し、ヒータ制御部９は室内空気ヒータ１０を
ＯＮ、室外空気ヒータ１１をＯＦＦにして、上述した加
湿運転を行う。The use of the indoor air humidity sensor 7 to keep the indoor humidity within a comfortable range will be described. A comfortable humidity range is set in advance from the correlation between room temperature and humidity as shown in FIG. 2, and this comfortable humidity range is stored in a microcomputer (not shown) in the apparatus. Indoor air blower 4
The humidity of the air sucked from the room and introduced into the indoor air passage 2 is detected by the indoor air humidity sensor 7, and the obtained detected value is compared with the comfort humidity range stored in the microcomputer by the heater control unit 9. Is compared. If the humidity is higher than the upper limit of the comfortable humidity range at room temperature at this time, it is determined that dehumidification is necessary, and the heater control unit 9 turns off the indoor air heater 10 and turns off the outdoor air heater 11.
N, the above-described dehumidifying operation is performed. Conversely, when the humidity is lower than the lower limit of the comfortable humidity range, it is determined that humidification is necessary, and the heater control unit 9 turns on the indoor air heater 10 and turns off the outdoor air heater 11, and the above-described operation is performed. Perform humidification operation.
【００１９】室外空気湿度センサ８を用いて吸着ロータ
１の吸着効率を向上させることについて説明する。吸着
ロータと出口空気湿度との相関関係から基準範囲を図３
に示すように予め設定しておき、この基準範囲を装置内
のマイコン（図示せず）に記憶させておく。加湿運転時
には室外空気湿度センサ８により、除湿運転時には室内
空気湿度センサ７により、吸着処理される空気の湿度を
検出し、回転速度制御部１２において、この得られた検
出値とマイコンに記憶されている基準範囲との比較を行
う。この時、検出値が設定基準範囲の上限値よりも高い
場合には、吸着ロータ１の回転速度を低減する必要があ
ると判定し、回転制御部１２は回転駆動モータ６を介し
て吸着ロータ１の回転速度を低減させる。一方、下限値
よりも低い場合には、吸着ロータ１の回転速度を増加す
る必要があると判定し、回転制御部１２は回転駆動モー
タ６を介して吸着ロータ１の回転速度を増加させる。す
なわち、これは図４に示すように、吸着処理される空気
の湿度が設定基準範囲内である場合の基準サイクル時間
（吸着ロータ１が１回転するのに要する時間）と比べ、
設定基準範囲の上限値よりも検出値が高い場合の最適サ
イクル時間（出口空気湿度が最低、すなわち吸着効率が
最高となるサイクル時間）は短く、下限値よりも低い場
合の最適サイクル時間は長いためである。The improvement of the suction efficiency of the suction rotor 1 using the outdoor air humidity sensor 8 will be described. Figure 3 shows the reference range based on the correlation between the suction rotor and the outlet air humidity.
And the reference range is stored in a microcomputer (not shown) in the apparatus. The humidity of the air to be adsorbed is detected by the outdoor air humidity sensor 8 during the humidifying operation and by the indoor air humidity sensor 7 during the dehumidifying operation, and the rotation speed control unit 12 stores the obtained detection value and the microcomputer to store the detected value. Comparison with the existing reference range. At this time, if the detected value is higher than the upper limit of the set reference range, it is determined that the rotation speed of the suction rotor 1 needs to be reduced, and the rotation control unit 12 sends the rotation To reduce the rotation speed. On the other hand, when the rotation speed is lower than the lower limit value, it is determined that the rotation speed of the suction rotor 1 needs to be increased, and the rotation control unit 12 increases the rotation speed of the suction rotor 1 via the rotation drive motor 6. That is, as shown in FIG. 4, this is smaller than the reference cycle time (the time required for the suction rotor 1 to make one rotation) when the humidity of the air to be suctioned is within the set reference range.
When the detected value is higher than the upper limit of the set reference range, the optimal cycle time (the cycle time at which the outlet air humidity is the lowest, that is, the adsorption efficiency is the highest) is short, and when the detected value is lower than the lower limit, the optimal cycle time is long. It is.
【００２０】[0020]
【発明の効果】本発明の第１の要旨によれば、室内空気
風路及び室外空気風路内であって、かつ、吸着ロータの
上流側に室内から吸引された空気を加熱する室内空気加
熱源と室外から吸引された空気を加熱する室外空気加熱
源とをそれぞれ配設し、さらに両加熱源をＯＮ−ＯＦＦ
制御可能なものにすることにより、室内空気加熱源ある
いは室外空気加熱源を作動させることで、吸着ロータに
おいて水分の吸着動作あるいは脱離動作を行うことがで
き、従来の乾式除加湿装置に必要であった風路切り換え
部が必要なくなり、装置のコンパクト化を図ることがで
きる。According to the first aspect of the present invention, there is provided indoor air heating for heating air sucked from the room in the indoor air passage and the outdoor air passage and upstream of the suction rotor. A source and an outdoor air heating source for heating the air sucked from the outside are arranged, and both heating sources are turned on and off.
By making it controllable, by operating the indoor air heating source or the outdoor air heating source, the adsorption or desorption operation of moisture can be performed in the adsorption rotor, which is necessary for the conventional dry dehumidifier. This eliminates the need for a conventional air path switching unit, and makes it possible to reduce the size of the apparatus.
【００２１】本発明の第２の要旨によれば、第１の要旨
において、室内空気加熱源及び室外空気加熱源を制御す
る加熱制御部を備えることにより、この加熱制御部の指
示に基づいて室内空気加熱源及び室外空気加熱源のいず
れかを作動させることができ、これにより室内の加湿あ
るいは除湿を行うことができる。According to a second aspect of the present invention, in the first aspect, a heating control section for controlling an indoor air heating source and an outdoor air heating source is provided, so that an indoor heating source is controlled based on an instruction from the heating control section. Either the air heating source or the outdoor air heating source can be operated, thereby humidifying or dehumidifying the room.
【００２２】本発明の第３の要旨によれば、第１の要旨
において、室内空気加熱源の上流側に、室内から吸引さ
れた空気中の湿度を検出する室内空気湿度センサを設け
るとともに、室内空気加熱源及び室外空気加熱源を制御
する加熱制御部を備えることにより、この加熱制御部に
おいて、検出値とその時の室温における快適湿度との比
較をし、除湿又は加湿のいずれかを行うことができ、快
適湿度状態を自動的に作り出すことが可能となる。According to a third aspect of the present invention, in the first aspect, an indoor air humidity sensor for detecting humidity in air sucked from a room is provided upstream of the indoor air heating source. By providing a heating control unit that controls the air heating source and the outdoor air heating source, the heating control unit can compare the detected value with the comfortable humidity at room temperature at that time and perform either dehumidification or humidification. It is possible to automatically create a comfortable humidity state.
【００２３】本発明の第４の要旨によれば、第３の要旨
において、さらに室外空気加熱源の上流側に、室外から
吸引された空気中の湿度を検出する室外空気湿度センサ
を設けるとともに、吸着ロータに回転駆動力を付与する
駆動手段を制御する回転速度制御部を備えることによ
り、検出された湿度に応じて吸着ロータの回転速度を微
調整することができ、より高い吸着効率を得ることが可
能となる。According to a fourth aspect of the present invention, in the third aspect, an outdoor air humidity sensor for detecting humidity in air sucked from outside is further provided upstream of the outdoor air heating source. By providing a rotation speed control unit that controls a driving unit that applies a rotational driving force to the suction rotor, the rotation speed of the suction rotor can be finely adjusted according to the detected humidity, and higher suction efficiency can be obtained. Becomes possible.
【図１】本発明にかかる乾式除加湿装置の一実施例を示
す構成図である。FIG. 1 is a configuration diagram showing one embodiment of a dry dehumidifying / humidifying apparatus according to the present invention.
【図２】室内温度と湿度との相関関係を示す図である。FIG. 2 is a diagram showing a correlation between room temperature and humidity.
【図３】吸着ロータのサイクル時間と出口空気湿度との
相関関係を示す図である。FIG. 3 is a diagram showing a correlation between a cycle time of an adsorption rotor and an outlet air humidity.
【図４】従来の乾式除加湿装置を示す構成図である。FIG. 4 is a configuration diagram showing a conventional dry dehumidification device.
１ 吸着ロータ ２ 室内空気風路 ３ 室外空気風路 ４ 室内給気送風機 ５ 室外排気送風機 ６ 回転駆動モータ １０ 室内空気ヒータ １１ 室外空気ヒータ DESCRIPTION OF SYMBOLS 1 Adsorption rotor 2 Indoor air path 3 Outdoor air path 4 Indoor air supply blower 5 Outdoor exhaust blower 6 Rotary drive motor 10 Indoor air heater 11 Outdoor air heater
Claims (2)
脱離部とを有する吸着材からなる回転自在な吸着ロータ
と、該吸着ロータに回転駆動力を付与する駆動手段と、
室内から空気を吸引して前記吸着ロータに通過させた後
に室内へ給気する室内給気送風機と、室外から空気を吸
引して前記吸着ロータに通過させた後に室外へ排気する
室外排気送風機と、前記室内給気送風機により室内から
吸引された空気を前記吸着ロータを通じて室内へ給気す
るための室内空気風路と、前記室外排気送風機により室
外から吸引された空気を前記吸着ロータを通じて室外へ
排気するための室外空気風路とを備えた乾式除加湿装置
において、前記室内空気風路及び前記室外空気風路内で
あって、かつ、前記吸着ロータの上流側に室内から吸引
された空気を加熱する室内空気加熱源と室外から吸引さ
れた空気を加熱する室外空気加熱源とがそれぞれ配設さ
れ、さらに両加熱源はＯＮ−ＯＦＦ制御可能であり、 前記室内空気加熱源の上流側に、室内から吸引された空
気中の湿度を検出する室内空気湿度センサが設けられる
とともに、該室内空気湿度センサにより検出された湿度
が、該検出時の室温における予め設定された快適湿度範
囲の上限値よりも高い場合には、前記室外空気加熱源の
みを作動させて室外から吸引された空気を加熱して得ら
れた温風により前記吸着ロータに吸着された水分を脱離
させて室外に排気して除湿を行い、逆に下限値よりも低
い場合には、前記室内空気加熱源のみを作動させて室内
から吸引された空気を加熱して得られた温風により前記
吸着ロータに吸着された水分を脱離させて室内に給気し
て加湿を行うように両加熱源を制御する加熱制御部が備
えられた ことを特徴とする乾式除加湿装置。1. A rotatable suction rotor comprising an adsorbent having an adsorbing portion for adsorbing moisture and a desorbing portion for desorbing moisture, a driving means for applying a rotational driving force to the adsorbing rotor,
An indoor air blower that sucks air from the room and supplies air to the room after passing through the suction rotor, and an outdoor exhaust blower that sucks air from the outside and discharges the air to the outside after passing through the suction rotor, An indoor air passage for supplying air drawn into the room from the room by the indoor air blower to the room through the suction rotor, and exhausting air sucked from the outdoor by the outdoor exhaust blower to the outside through the suction rotor. Dry air dehumidifying apparatus provided with an outdoor air passage for heating the air sucked from the room in the indoor air passage and the outdoor air passage, and on the upstream side of the adsorption rotor. and the outdoor air heating source for heating the air sucked from the indoor air heat source and the outdoor are respectively disposed, Ri further both heating source ON-OFF controllable der, the indoor air heat source Upstream, air sucked from the room
An indoor air humidity sensor is provided to detect air humidity
Together with the humidity detected by the indoor air humidity sensor
Is a predetermined comfortable humidity range at room temperature at the time of the detection.
If it is higher than the upper limit value of the outdoor air heating source,
To heat the air sucked from outside the room.
Desorbs moisture adsorbed on the adsorption rotor by trapped hot air
Exhaust air to the outside to dehumidify, and conversely, lower than the lower limit.
In this case, only the indoor air heating source is operated to
The warm air obtained by heating the air sucked from
The water adsorbed by the suction rotor is desorbed to supply air to the room.
A heating control unit that controls both heating sources to perform humidification
A dry dehumidification device characterized by that obtained.
から吸引された空気中の湿度を検出する室外空気湿度セ
ンサが設けられるとともに、加湿時には該室外空気湿度
センサにより、除湿時には前記室内空気湿度センサによ
り検出された空気中の湿度が、該検出時の室温における
予め設定された基準範囲の上限値よりも高い場合には、
前記吸着ロータの回転速度を増加させ、逆に下限値より
も低い場合には、前記吸着ロータの回転速度を低減させ
るように前記駆動手段を制御する回転速度制御部が備え
られたことを特徴とする請求項１記載の乾式除加湿装
置。An outdoor air heating source is further provided upstream of the outdoor air heating source.
Outdoor air humidity sensor that detects humidity in air
And the outdoor air humidity during humidification
Sensor, when dehumidifying, by the indoor air humidity sensor.
Humidity detected in the air at room temperature at the time of the detection
If it is higher than the upper limit of the preset reference range,
Increase the rotation speed of the suction rotor, and conversely, from the lower limit
Lower, the rotation speed of the suction rotor is reduced.
2. A dry dehumidifying / drying apparatus according to claim 1 , further comprising a rotation speed control unit for controlling said driving means .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP07019025A JP3089178B2 (en) | 1995-02-07 | 1995-02-07 | Dry dehumidifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP07019025A JP3089178B2 (en) | 1995-02-07 | 1995-02-07 | Dry dehumidifier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH08210664A JPH08210664A (en) | 1996-08-20 |
| JP3089178B2 true JP3089178B2 (en) | 2000-09-18 |
Family
ID=11987935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP07019025A Expired - Fee Related JP3089178B2 (en) | 1995-02-07 | 1995-02-07 | Dry dehumidifier |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3089178B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017061812A1 (en) * | 2015-10-08 | 2017-04-13 | 주식회사 경동나비엔 | Humidity controller |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11141917A (en) | 1997-11-12 | 1999-05-28 | Daikin Ind Ltd | Dehumidifying/humidifying air supply apparatus |
| JP3430993B2 (en) * | 1999-07-28 | 2003-07-28 | ダイキン工業株式会社 | Humidifier |
| JP3567857B2 (en) * | 2000-06-13 | 2004-09-22 | ダイキン工業株式会社 | Humidifier and air conditioner using the same |
| JP5761733B2 (en) * | 2010-08-05 | 2015-08-12 | 武田薬品工業株式会社 | Decontamination equipment |
| KR101782838B1 (en) * | 2016-02-12 | 2017-10-23 | 주식회사 경동나비엔 | Air conditioner and the method thereof |
| JP7089193B2 (en) * | 2020-03-16 | 2022-06-22 | ダイキン工業株式会社 | Humidification unit |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05346253A (en) * | 1992-06-12 | 1993-12-27 | Aten:Kk | Humidity regulating type ventilating device |
-
1995
- 1995-02-07 JP JP07019025A patent/JP3089178B2/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017061812A1 (en) * | 2015-10-08 | 2017-04-13 | 주식회사 경동나비엔 | Humidity controller |
| KR101756850B1 (en) * | 2015-10-08 | 2017-07-12 | 주식회사 경동나비엔 | Apparatus for controlling humidity |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH08210664A (en) | 1996-08-20 |
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