JPH1194316A - Dehumidifier/humidifier - Google Patents

Dehumidifier/humidifier

Info

Publication number
JPH1194316A
JPH1194316A JP25826197A JP25826197A JPH1194316A JP H1194316 A JPH1194316 A JP H1194316A JP 25826197 A JP25826197 A JP 25826197A JP 25826197 A JP25826197 A JP 25826197A JP H1194316 A JPH1194316 A JP H1194316A
Authority
JP
Japan
Prior art keywords
room
air
air flow
humidifying
adsorbent
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
JP25826197A
Other languages
Japanese (ja)
Other versions
JP3588691B2 (en
Inventor
Eiji Wakizaka
英司 脇坂
Original Assignee
Sharp Corp
シャープ株式会社
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 Sharp Corp, シャープ株式会社 filed Critical Sharp Corp
Priority to JP25826197A priority Critical patent/JP3588691B2/en
Publication of JPH1194316A publication Critical patent/JPH1194316A/en
Application granted granted Critical
Publication of JP3588691B2 publication Critical patent/JP3588691B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00Air-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
    • F24F3/12Air-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
    • F24F3/14Air-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
    • F24F3/1411Air-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
    • F24F3/1423Air-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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2203/00Devices or apparatus used for air treatment
    • F24F2203/10Rotary wheel
    • F24F2203/1004Bearings or driving means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2203/00Devices or apparatus used for air treatment
    • F24F2203/10Rotary wheel
    • F24F2203/1032Desiccant wheel
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2203/00Devices or apparatus used for air treatment
    • F24F2203/10Rotary wheel
    • F24F2203/1056Rotary wheel comprising a reheater
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2203/00Devices or apparatus used for air treatment
    • F24F2203/10Rotary wheel
    • F24F2203/1068Rotary wheel comprising one rotor
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2203/00Devices or apparatus used for air treatment
    • F24F2203/10Rotary wheel
    • F24F2203/1084Rotary wheel comprising two flow rotor segments

Abstract

PROBLEM TO BE SOLVED: To provide a dehumidifier/humidifier (moisture controller) eliminating the need for the supplying and draining of water. SOLUTION: First and second air flows passing through an adsorbent 1 are taken in from a room and the first air flow 4 is adsorbed by the adsorbent to be turned to dry air while the second air flow 5 is heated by a heating means 6 to isolate the moisture adsorbed by the adsorbent 1, hence being turned to humidified air. The first air flow 4 as dry air and the second air flow 5 as humidified air are destributively sent into and outside a room through an exhaust/air changeover means 7 as selection means and the first dry air flow 4 is exhausted outside the room while the second humidified air flow 5 is returned into the room to humidify the inside of the room. The second humidified air flow 5 is exhausted outside the room and the first dry air flow 4 is switched to be returned into the room thereby enabling the dehumidification of the inside of the room.

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【0001】[0001]

【発明の属する技術分野】本発明は、排水(排水処理)
および給水(給水処理)を不要として室内の除湿および
加湿を行うことが可能な除・加湿装置(調湿装置)に関
するものである。
TECHNICAL FIELD The present invention relates to wastewater (wastewater treatment)
The present invention also relates to a dehumidifying / humidifying device (humidifying device) capable of performing indoor dehumidification and humidification without requiring water supply (water supply treatment).

【0002】[0002]

【従来の技術】従来、調湿装置として、本出願人が提案
してなる特願平8−199473号に記載の加湿装置が
ある。
2. Description of the Related Art Conventionally, as a humidity control device, there is a humidification device described in Japanese Patent Application No. 8-199473 proposed by the present applicant.

【0003】図9は、上記加湿装置の要部斜視図であ
る。図中、Aは第1の空気流であり、Bは第2の空気流
である。
FIG. 9 is a perspective view of a main part of the humidifier. In the figure, A is a first air flow, and B is a second air flow.

【0004】上記加湿装置110は、吸着材101、駆
動ベルト102、駆動モータ103、送風装置104,
105、ヒータ106とを備えてなる構成からなり、例
えば室内に配設される。
The humidifying device 110 includes an adsorbent 101, a driving belt 102, a driving motor 103, a blowing device 104,
105 and a heater 106, and are disposed, for example, indoors.

【0005】前記吸着材101は、前記送風装置104
の駆動により室内から導かれた空気流Aが通ったとき該
空気流A中の水分を吸着するとともに、前記送風装置1
05の駆動により室内から導かれ、前記ヒータ106に
て加熱された空気流Bが通ったとき当該吸着材101に
吸着した水分を該空気流B中に脱離させてなる。
[0005] The adsorbent 101 is provided with the blower 104.
When the airflow A guided from the room by the drive of the airflow passes, the water in the airflow A is adsorbed and the air blower 1
When the air flow B guided from the room by the driving of the heater 05 and heated by the heater 106 passes, moisture adsorbed on the adsorbent 101 is desorbed into the air flow B.

【0006】そして、該加湿装置110は、前記空気流
Aを室外に排出するとともに前記空気流Bを室内に導く
ことで、給水することなく加湿を行うことができるよう
にしている。つまり、前記空気流Aに含まれる水分を前
記空気流Bに含ませて室内に戻すとともに、乾燥した前
記空気流Aを室外に排出し、これに代わって室外より部
屋等の隙間を介して水分を含む空気が室内に自然吸入さ
れることで、室内の加湿を給水することなく行えるよう
にしている。
The humidifying device 110 discharges the air flow A to the outside and guides the air flow B to the room so that humidification can be performed without supplying water. That is, the moisture contained in the airflow A is contained in the airflow B and returned to the room, and the dried airflow A is discharged outside the room. The humidification of the room can be performed without supplying water by naturally inhaling the air containing the air into the room.

【0007】また、これに伴って、室内の換気をも行う
ことができるようにしている。ここで、前記ヒータ10
6を停止させることにより、室内を加湿することなく換
気を行うことができる。
[0007] Along with this, the interior of the room can be ventilated. Here, the heater 10
By stopping 6, the ventilation can be performed without humidifying the room.

【0008】[0008]

【発明が解決しようとする課題】しかしながら、上述し
た従来の加湿装置(調湿装置)110においては、室内
の加湿と換気とを行うものあり、除湿を行うことができ
なかった。
However, the above-mentioned conventional humidifier (humidifier) 110 humidifies and ventilates a room, and cannot perform dehumidification.

【0009】また、換気量を増やすには、室外に排気す
る送風手段が送風装置104だけであるため送風装置1
04を大型化しなければならなかった。
Further, in order to increase the ventilation volume, only the blower 104 is the only blower that exhausts air to the outside of the room.
04 had to be enlarged.

【0010】本発明は、上記課題に鑑み、給水および排
水が不要な除・加湿装置(調湿装置)の提供を目的とす
るものである。
SUMMARY OF THE INVENTION In view of the above problems, an object of the present invention is to provide a dehumidifying / humidifying device (humidifying device) that does not require water supply and drainage.

【0011】[0011]

【課題を解決するための手段】上記目的を達成するため
に、本発明の請求項1記載の除・加湿装置は、吸湿性,
通気性をもつ吸着材と、該吸着材を通過する第1および
第2の空気流を生成する送風手段と、前記吸着材に送風
される第2の空気流を加熱する加熱手段と、前記吸着材
を通過した一方の空気流を室外に導く一方の通風路と、
前記吸着材を通過した他方の空気流を室内に導く他方の
通風路とを備えた除・加湿装置であって、前記吸着材に
より水分が吸着された第1の空気流と前記加熱手段にて
加熱され前記吸着材に吸着された水分を脱離させる第2
の空気流とのいずれか一方を前記一方の通風路に、他方
を前記他方の通風路に選択して導く選択手段を設けたこ
とを特徴とするものである。
In order to achieve the above object, a dehumidifying / humidifying apparatus according to claim 1 of the present invention has a hygroscopic property,
An adsorbent having air permeability, air blowing means for generating first and second air flows passing through the adsorbent, heating means for heating a second air flow blown to the adsorbent, One airflow path that guides one airflow that has passed through the material to the outside,
A dehumidifying / humidifying apparatus comprising: a second airflow path that guides the other airflow that has passed through the adsorbent into a room, wherein the first airflow in which moisture is adsorbed by the adsorbent and the heating means A second step of desorbing water that has been heated and adsorbed on the adsorbent;
Selecting means for selecting and guiding one of the airflows to the one ventilation path and the other to the other ventilation path.

【0012】また、本発明の請求項2記載の除・加湿装
置は、前記選択手段に、前記第1の空気流を室外に導く
第1の通風路と、前記第2の空気流を室内に導く第2の
通風路と、前記第1の空気流を室内に導く第3の通風路
と、前記第2の空気流を室外に導く第4の通風路とを備
えたことを特徴とするものである。
According to a second aspect of the present invention, in the dehumidifying / humidifying device, the selecting means includes a first ventilation path for guiding the first airflow to the outside of the room, and a second airflow for the second airflow to the inside of the room. A second ventilation passage for guiding the first airflow into the room; and a fourth ventilation passage for guiding the second airflow to the outside of the room. It is.

【0013】さらに、本発明の請求項3記載の除・加湿
装置は、請求項2記載の除・加湿装置において、前記選
択手段にて前記第1および第2の空気流を室外に導いて
なることを特徴とするものである。
Further, according to a third aspect of the present invention, in the dehumidifying / humidifying apparatus according to the second aspect, the first and second air flows are guided outside by the selecting means. It is characterized by the following.

【0014】加えて、本発明の請求項4記載の除・加湿
装置は、請求項1記載の除・加湿装置において、前記送
風手段の出力を制御する制御手段を設けたことを特徴と
するものである。
In addition, a dehumidifying / humidifying device according to a fourth aspect of the present invention is the dehumidifying / humidifying device according to the first aspect, further comprising control means for controlling an output of the blowing means. It is.

【0015】加えて、本発明の請求項5記載の除・加湿
装置は、請求項1記載の除・加湿装置において、室内の
湿度を検知する湿度検知手段を設けたことを特徴とする
ものである。
According to a fifth aspect of the present invention, there is provided a dehumidifying / humidifying apparatus according to the first aspect, further comprising humidity detecting means for detecting indoor humidity. is there.

【0016】加えて、本発明の請求項6記載の除・加湿
装置は、請求項1記載の除・加湿装置において、前記通
風路を断熱構造としたことを特徴とするものである。
In addition, a dehumidifying / humidifying device according to a sixth aspect of the present invention is the dehumidifying / humidifying device according to the first aspect, wherein the ventilation path has a heat insulating structure.

【0017】上記構成によれば、本発明の請求項1また
は2記載の除・加湿装置は、吸着材を通過する第1およ
び第2の空気流を例えば室内から取り入れ、第1の空気
流は水分が吸着材に吸着され乾燥空気となり、また第2
の空気流は加熱手段で加熱され前記吸着材に吸着した水
分を脱離させて加湿空気となる。そして、乾燥空気とな
った第1の空気流と、加湿空気となった第2の空気流
は、選択手段である排気空気切り換え手段を介して室内
と室外に振り分けられ、乾操した第1の空気流を室外に
排気して加湿した第2の空気流を室内に戻すことで室内
の加湿を行い、加湿した第2の空気流を室外に排気して
乾燥した第1の空気流を室内に戻すように切り換えるこ
とで室内の除湿を行うことができる。
According to the above construction, the dehumidifying / humidifying device according to claim 1 or 2 of the present invention takes in the first and second air flows passing through the adsorbent from, for example, a room, and the first air flow is The moisture is adsorbed by the adsorbent to become dry air, and the second
Is heated by the heating means to desorb the water adsorbed on the adsorbent to become humidified air. Then, the first air flow that has become dry air and the second air flow that has become humidified air are distributed to the inside and the outside of the room via the exhaust air switching means which is the selection means, and the first air flow which has been dried is performed. The room is humidified by exhausting the airflow to the outside and returning the humidified second airflow to the room, and discharging the humidified second airflow to the outside and drying the dried first airflow to the room. By switching to return, indoor dehumidification can be performed.

【0018】また、本発明の請求項3記載の除・加湿装
置は、請求項1記載の除湿加湿装置において、前記選択
手段にて前記第1および第2の空気流を室外に導いてな
るので、排気風量を多くして室内の換気を行うことがで
きる。
According to a third aspect of the present invention, in the dehumidifying and humidifying apparatus according to the first aspect, the first and second air flows are guided outside by the selecting means. In addition, indoor air can be ventilated by increasing the amount of exhaust air.

【0019】さらに、本発明の請求項4記載の除・加湿
装置は、請求項1記載の除・加湿装置において、前記送
風手段の出力を制御する制御手段を設けたので、前記排
気空気切り換え手段によって排気空気が切り換えられた
ときに、前記第1および第2の空気流の通風経路が変わ
ることで通風経路の圧力損失や室内への送風音の伝達が
変化するのに応じて、前記制御手段にて前記送風手段を
最適な出力に制御して運転を行うことができる。
Further, in the dehumidifying / humidifying device according to a fourth aspect of the present invention, since the control device for controlling the output of the blowing means is provided in the dehumidifying / humidifying device according to the first aspect, the exhaust air switching means is provided. When the exhaust air is switched by the control means, the control means responds to changes in the pressure loss of the ventilation path and transmission of the blowing sound to the room by changing the ventilation path of the first and second airflows. The operation can be performed by controlling the blowing means to an optimum output.

【0020】加えて、本発明の請求項5記載の除・加湿
装置は、請求項1記載の除・加湿装置において、室内の
湿度を検知する湿度検知手段を設けたので、該湿度検知
手段によって室内の湿度を検知し、設定湿度より高湿度
のときには除湿を行い、低湿度のときには加湿を行うよ
うに制御することができる。
In addition, in the dehumidifying / humidifying apparatus according to the fifth aspect of the present invention, the humidity detecting means for detecting the indoor humidity is provided in the dehumidifying / humidifying apparatus according to the first aspect. It is possible to control to detect indoor humidity and perform dehumidification when the humidity is higher than the set humidity and humidification when the humidity is low.

【0021】加えて、本発明の請求項6記載の除・加湿
装置は、請求項1記載の除・加湿装置において、前記通
風路を断熱構造としたので、前記通風路内を通る空気流
の温度変化が少なくなり、高温高湿の空気流が通る際に
温度が下がり結露することを防ぐことができる。
In addition, in the dehumidifying / humidifying device according to the sixth aspect of the present invention, in the dehumidifying / humidifying device according to the first aspect, since the ventilation path has a heat insulating structure, the air flow passing through the ventilation path is reduced. The temperature change is reduced, and when the high-temperature and high-humidity air flow passes, the temperature can be reduced to prevent condensation.

【0022】[0022]

【発明の実施の形態】以下、本発明の実施の形態に係る
除・加湿装置(調湿装置)について、図面とともに説明
する。
DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a dehumidifying / humidifying device (humidifying device) according to an embodiment of the present invention will be described with reference to the drawings.

【0023】図1および図2はそれぞれ本発明の第1実
施の形態にかかる除・加湿装置の構成図であり、図1は
加湿時の状態を示す図であり、図2は除湿時の状態を示
す図である。図3は該除・加湿装置に用いられる排気空
気切り替え手段の構成図である。
FIGS. 1 and 2 are block diagrams of a dehumidifying / humidifying apparatus according to a first embodiment of the present invention. FIG. 1 is a diagram showing a state during humidification, and FIG. 2 is a state during dehumidification. FIG. FIG. 3 is a configuration diagram of the exhaust air switching means used in the dehumidifying / humidifying device.

【0024】本実施の形態にかかる除・加湿装置の構成
は次の通りである。吸湿性,通気性をもつ円筒状の吸着
材1は、駆動モータ3と連結されている。そして、該駆
動モータ3の回転に伴って前記吸着材1が回転する。前
記吸着材1はハニカム形状、格子状、スポンジ状、網状
など通気可能なものであればよい。
The structure of the dehumidifying / humidifying device according to the present embodiment is as follows. The cylindrical adsorbent 1 having hygroscopicity and air permeability is connected to the drive motor 3. Then, the adsorbent 1 rotates with the rotation of the drive motor 3. The adsorbent 1 may be any material that can be ventilated, such as a honeycomb shape, a lattice shape, a sponge shape, or a net shape.

【0025】送風手段2a,2bは、それぞれ第1,第
2の空気流4,5を発生(生成)するように前記吸着材
1の空気流に対する下流側(風下側)に設置されてい
る。
The blowing means 2a and 2b are installed downstream (downwind) of the air flow of the adsorbent 1 so as to generate (generate) the first and second air flows 4 and 5, respectively.

【0026】前記送風手段2aが作動すると室内空気が
取り入れられ、第1の空気流4となって前記吸着材1を
通過して排気空気切り換え手段7に送風される。また、
前記送風手段2bが作動すると室内空気が取り入れら
れ、第2の空気流5となり、加熱手段(ヒータ)6で加
熱された後、前記吸着材1を通過して排気空気切り換え
手段7に送風される。
When the blowing means 2a is operated, the room air is taken in, becomes the first air flow 4, passes through the adsorbent 1, and is blown to the exhaust air switching means 7. Also,
When the blowing means 2b is operated, the room air is taken in, becomes the second air flow 5, is heated by the heating means (heater) 6, and then is blown to the exhaust air switching means 7 through the adsorbent 1. .

【0027】前記送風手段2a,2bは上記のように、
必ずしも吸着材1の下流側に設置する必要はなく、吸着
材1の上流側(風上側)や加熱手段6の上流側に設置す
るなど2系統の空気流を送風するものであればよい。ま
た、吸着材1の上流側に設置された1つの送風手段にて
生成された空気流を2系統の空気流に分岐させて吸着材
1に送風する構成としてもよい。
The blowing means 2a and 2b are, as described above,
It is not necessary to install the airflow on the downstream side of the adsorbent 1, and any airflow that blows two streams of air, such as an airflow installed upstream of the adsorbent 1 (upwind side) or upstream of the heating means 6, may be used. Further, a configuration may be adopted in which the airflow generated by one air blowing means installed on the upstream side of the adsorbent 1 is branched into two systems of airflows and is blown to the adsorbent 1.

【0028】前記排気空気切り換え手段7は、図3に示
すように、4系統の通風路を備え、回転することで通風
路を切り換える構成となっている。つまり、回転軸を中
心に対称に設けられた2系統の加湿用の通風路A−
A′,B−B′と、同じく回転軸を中心に対称に設けら
れた2系統の除湿用の通風路C−C′,D−D′とを備
え、前記通風路A−A′と通風路B−B′とが互いに平
行して設けられ、前記通風路C−C′と通風路D−D′
とが互いにクロスして設けられてなる。また、通風路A
−A′,B−B′はその上流側の入口と下流側の出口と
が互いに対応する位置に設けられてなる。また、通風路
C−C′,D−D′の上流側の入口は通風路D−D′,
C−C′の下流側の出口と対応する位置に設けられてな
る。
As shown in FIG. 3, the exhaust air switching means 7 has four ventilation paths, and is configured to switch the ventilation path by rotating. That is, two systems of humidification ventilation paths A- symmetrically provided about the rotation axis.
A ′, BB ′, and two systems of dehumidifying ventilation passages CC ′, DD ′ similarly provided symmetrically about the rotation axis. A passage BB 'is provided in parallel with the passage, and the ventilation passage CC' and the ventilation passage DD '
Are provided to cross each other. Ventilation path A
-A 'and BB' are provided such that their upstream inlet and downstream outlet correspond to each other. The upstream entrances of the ventilation paths CC 'and DD' are ventilation paths DD 'and
It is provided at a position corresponding to the outlet on the downstream side of CC ′.

【0029】これにより、前記通風路A−A′,B−
B′の一方は第1の空気流4を室外に導く第1の通風路
となり、他方は第2の空気流5を室内に導く第2の通風
路となる。また、前記通風路C−C′,D−D′の一方
は第1の空気流4を室内に導く第3の通風路となり、他
方は第2の空気流5を室外に導く第4の通風路となる。
As a result, the ventilation paths AA ', B-
One of B 'serves as a first ventilation path for guiding the first air flow 4 to the outside, and the other serves as a second ventilation path for guiding the second air flow 5 to the room. One of the ventilation paths CC ′ and DD ′ serves as a third ventilation path for guiding the first airflow 4 into the room, and the other is a fourth ventilation path for guiding the second airflow 5 to the outside of the room. Road.

【0030】そして、排気空気切り換え手段7を90度
回転させる毎に、除湿と加湿とを切り換えることができ
る。
Each time the exhaust air switching means 7 is rotated by 90 degrees, dehumidification and humidification can be switched.

【0031】上記構成の除・加湿装置において、送風手
段2a,2bが作動すると室内空気が吸入される。前記
送風手段2aにより生成された第1の空気流4が吸着材
1の一部分を通過するとき、空気中の水分は吸着材1に
吸着され、該第1の空気流4は乾燥空気となる。また、
前記送風手段2bにより生成された第2の空気流5は加
熱手段6で加熱され、前記吸着材1の他の一部分を通過
して該吸着材1を加熱する。該吸着材1は回転している
ため、吸着材1の第1の空気流4から奪い取った水分を
含んだ部分は第2の空気流5で加熱され、前記水分が蒸
発して吸着材1より脱離し、該第2の空気流5は加湿空
気となる。
In the dehumidifying / humidifying device having the above-mentioned structure, when the blowing means 2a and 2b operate, the room air is sucked. When the first air flow 4 generated by the blowing means 2a passes through a part of the adsorbent 1, moisture in the air is adsorbed by the adsorbent 1, and the first air flow 4 becomes dry air. Also,
The second air flow 5 generated by the blowing means 2b is heated by the heating means 6 and passes through another part of the adsorbent 1 to heat the adsorbent 1. Since the adsorbent 1 is rotating, the portion of the adsorbent 1 containing the water taken from the first air flow 4 is heated by the second air flow 5, and the water evaporates and is discharged from the adsorbent 1. Desorbs and the second air stream 5 becomes humidified air.

【0032】そして、加湿時には、第1の空気流4が通
風路A−A′を通過し、第2の空気流5が通風路B−
B′を通過するよう排気空気切り換え手段7が設定さ
れ、第1の空気流4は室外排気用の通風路8を介して室
外に排気され、第2の空気流5は室内に排気され、乾燥
空気となった空気流4が室外に排気されることで、排気
された風量と同量の室外空気が部屋の隙間から吸気さ
れ、該吸気された室外空気と排気された第1の空気流
(乾燥空気)4との水分の差分だけ室内の湿度が上昇す
る。
During humidification, the first air flow 4 passes through the ventilation passage AA ', and the second air flow 5 passes through the ventilation passage B-A.
Exhaust air switching means 7 is set so as to pass through B ', the first air flow 4 is exhausted outside through an outdoor exhaust ventilation passage 8, and the second air flow 5 is exhausted indoors and dried. When the air flow 4 that has become air is exhausted to the outside of the room, the same amount of outdoor air as the exhausted air volume is drawn in from the gap in the room, and the sucked outdoor air and the exhausted first air flow ( The humidity in the room increases by the difference of the moisture from the dry air (4).

【0033】次に、除湿時には、排気空気切り換え手段
7を90度回転切り換えさせ、第1の空気流4が通風路
D−D′を通過し、第2の空気流5が通風路C−C′を
通過するよう設定する。これにより、第1の空気流4は
室内に排気され、第2の空気流5は室外排気用の通風路
8を介して室外に排気され、加湿空気となった第2の空
気流5が室外に排気されることで、排気された風量と同
量の室外空気が部屋の隙間から吸気され、該吸気された
室外空気と排気された第2の空気流(加湿空気)5との
水分の差分だけ室内の湿度が低下する。
Next, at the time of dehumidification, the exhaust air switching means 7 is rotated by 90 degrees so that the first air flow 4 passes through the ventilation passage DD 'and the second air flow 5 passes through the ventilation passage CC. '. As a result, the first air flow 4 is exhausted indoors, the second air flow 5 is exhausted outside through the outdoor exhaust ventilation passage 8, and the second air flow 5 that has become humidified air is exhausted outside. , The same amount of outdoor air as the exhausted air volume is sucked in from the gap in the room, and the difference in moisture between the sucked outdoor air and the exhausted second air flow (humidified air) 5 Only the indoor humidity decreases.

【0034】そして、次の加湿時には、排気空気切り換
え手段7をさらに90度回転切り換えさせ、第1の空気
流4が通風路B−B′を通過し、第2の空気流5が通風
路A−A′を通過するよう設定する。
At the time of the next humidification, the exhaust air switching means 7 is further rotated by 90 degrees so that the first air flow 4 passes through the ventilation passage BB 'and the second air flow 5 passes through the ventilation passage A. -Set to pass through A '.

【0035】そしてまた、次の除湿時には、排気空気切
り換え手段7をさらにまた90度回転切り換えさせ、第
1の空気流4が通風路C−C′を通過し、第2の空気流
5が通風路D−D′を通過するよう設定する。
At the time of the next dehumidification, the exhaust air switching means 7 is further rotated by 90 degrees so that the first air flow 4 passes through the ventilation passage CC 'and the second air flow 5 passes through the ventilation passage CC'. It is set so as to pass the road DD '.

【0036】この次の加湿時には、排気空気切り換え手
段7をさらに90度回転切り換えさせることで最初の状
態へと戻り、これを繰り返すことによって除湿と加湿と
を切り換えて行うことができる。
At the time of the next humidification, the exhaust air switching means 7 is further rotated by 90 degrees to return to the initial state, and by repeating this, dehumidification and humidification can be switched.

【0037】また、上記による加湿あるいは除湿を行う
ことに伴って、室内の換気をも行うことができる。
In addition to the above-mentioned humidification or dehumidification, the room can be ventilated.

【0038】ここで、前記送風手段2aあるいは送風手
段2bを稼動し、発生した第1の空気流4あるいは第2
の空気流5を室外に排気するとともに、前記駆動モータ
3と加熱手段6を停止することで、室内の加湿あるいは
除湿を行うことなく、室内の換気のみを行うことが可能
となる。
Here, the blowing means 2a or the blowing means 2b is operated to generate the first air flow 4 or the second air flow.
By exhausting the airflow 5 to the outside of the room and stopping the drive motor 3 and the heating means 6, it is possible to perform only ventilation in the room without humidifying or dehumidifying the room.

【0039】上述した実施の形態に係る除・加湿装置に
おいて、図4に示すように、前記排気空気切り換え手段
7に、第1の空気流4と第2の空気流5とを合流させ室
外に排気する通風路を設けることで、送風手段2a,2
bを稼動し、発生した第1の空気流4と第2の空気流5
を室外に排気するとともに、前記駆動モータ3と加熱手
段6を停止し、室外に排気する排気風量(空気量)を多
くして室内に吸入される室外空気の空気量を多くし、室
内の換気のみを短時間で効率良く行うことが可能とな
る。
In the dehumidifying and humidifying apparatus according to the above-described embodiment, as shown in FIG. 4, the first air flow 4 and the second air flow 5 are made to join the exhaust air switching means 7 to the outside of the room. By providing a ventilation path for exhausting air, the air blowing means 2a, 2
b, the generated first air flow 4 and second air flow 5
And the driving motor 3 and the heating means 6 are stopped, the amount of exhaust air (air amount) exhausted to the outside is increased, the amount of outdoor air sucked into the room is increased, and the room is ventilated. Only in a short time and efficiently.

【0040】図5は本発明の第2実施の形態に係る除・
加湿装置の構成図である。本実施の形態について、上述
した第1実施の形態と相違する点のみ説明する。
FIG. 5 shows a filter according to a second embodiment of the present invention.
It is a block diagram of a humidifier. In the present embodiment, only points different from the above-described first embodiment will be described.

【0041】本実施の形態に係る除・加湿装置は、送風
手段2a,2bが送風出力制御手段10に接続されてな
る構成からなる。つまり、前記送風手段2a,2bの出
力を前記送風出力制御手段10で制御することが可能で
ある。
The dehumidifying / humidifying apparatus according to the present embodiment has a configuration in which the blowing means 2a and 2b are connected to the blowing output control means 10. That is, the outputs of the blowers 2a and 2b can be controlled by the blower output controller 10.

【0042】すなわち、第1の空気流4を室外に、第2
の空気流5を室内に排気する加湿に対し、第1の空気流
4を室内に、第2の空気流5を室外に排気する除湿のと
きには通風経路が変わるため、具体的には第1の空気流
4の通風経路が室外排気用の通風路8から切り離される
ために、その圧力損失が低下して第1の空気流4の風量
が増加するとともに送風騒音が室内に伝達しやすくなる
ので、送風手段2aの出力を低下させて風量を減少させ
送風騒音を低減する。また、第2の空気流5の通風経路
が室外排気用の通風路8に接続されるために、その圧力
損失が増加して第2の空気流5の風量が低下するので、
送風手段2bの出力を増加させて第2の空気流5の風量
を増加する制御とする。
That is, the first air flow 4 is moved outside the room,
In contrast to the humidification in which the air flow 5 is exhausted indoors, the ventilation path changes during dehumidification in which the first air flow 4 is exhausted indoors and the second air flow 5 is exhausted outdoors. Since the ventilation path of the air flow 4 is separated from the ventilation path 8 for outdoor exhaust, the pressure loss is reduced, the air volume of the first air flow 4 is increased, and the blowing noise is easily transmitted to the room. The output of the blowing means 2a is reduced to reduce the air volume and reduce the blowing noise. In addition, since the ventilation path of the second air flow 5 is connected to the ventilation path 8 for outdoor exhaust, the pressure loss increases and the air volume of the second air flow 5 decreases.
The control is to increase the output of the blowing means 2b to increase the air volume of the second airflow 5.

【0043】また、第1の空気流4と第2の空気流5を
室外に排気する換気のときには、送風手段2a,2bと
もに出力を増加する制御とする。
In the case of ventilation for exhausting the first air flow 4 and the second air flow 5 to the outside of the room, the control is performed to increase the output of both the blowing means 2a and 2b.

【0044】図6は本発明の第3実施の形態に係る除・
加湿装置の構成図である。本実施の形態について、上述
した第1実施の形態と相違する点のみ説明する。
FIG. 6 shows a filter according to a third embodiment of the present invention.
It is a block diagram of a humidifier. In the present embodiment, only points different from the above-described first embodiment will be described.

【0045】本実施の形態に係る除・加湿装置は、送風
手段2a,2b、加熱手段6、排気空気切り換え手段
7、駆動モータ3、湿度検知手段11が制御手段12に
接続されている。
In the dehumidifying / humidifying apparatus according to the present embodiment, the blowing means 2a and 2b, the heating means 6, the exhaust air switching means 7, the drive motor 3, and the humidity detecting means 11 are connected to the control means 12.

【0046】そして、前記湿度検知手段11で室内の湿
度を検知して、予め設定した湿度範囲より高湿の場合に
は、除湿する必要があると判定し、排気空気切り換え手
段7で第1の空気流4を室内に排気し、第2の空気流5
を室外に排気するよう制御するとともに、送風手段2
a,2b、加熱手段6、駆動モータ3を稼動制御して除
湿を行う。
The humidity detecting means 11 detects the indoor humidity. If the humidity is higher than a preset humidity range, it is determined that the humidity needs to be dehumidified. The air flow 4 is exhausted into the room and the second air flow 5
Control to exhaust air to the outside of the room.
a, 2b, the heating means 6, and the drive motor 3 are operated to perform dehumidification.

【0047】また、低湿の場合には加湿する必要がある
と判定し、排気空気切り換え手段7で第2の空気流5を
室内に排気し、第1の空気流4を室外に排気するよう制
御するとともに、送風手段2a、2b、加熱手段6、駆
動モータ3を稼動制御して加湿を行う。
In the case of low humidity, it is determined that humidification is necessary, and the exhaust air switching means 7 controls the second air flow 5 to be exhausted indoors and the first air flow 4 to be exhausted outdoors. At the same time, the humidification is performed by controlling the operation of the blowing means 2a, 2b, the heating means 6, and the drive motor 3.

【0048】図7に、上述した実施の形態に係る除・加
湿装置の運転モードの一覧を示す。
FIG. 7 shows a list of operation modes of the dehumidifying / humidifying apparatus according to the above-described embodiment.

【0049】図8は本発明の第4の実施の形態にかかる
除・加湿装置の構成図である。本実施の形態について、
上述した第1実施の形態と相違する点のみ説明する。
FIG. 8 is a configuration diagram of a dehumidifying / humidifying apparatus according to a fourth embodiment of the present invention. About this embodiment,
Only differences from the first embodiment will be described.

【0050】本実施の形態にかかる除・加湿装置は、室
外への排気用の通風路8を断熱材13で断熱してなる構
成とするものである。
The dehumidifying / humidifying apparatus according to the present embodiment has a configuration in which a ventilation passage 8 for exhaust air to the outside of the room is insulated by a heat insulating material 13.

【0051】[0051]

【発明の効果】以上説明したように、本発明の請求項1
または2記載の除・加湿装置によれば、無給水加湿と無
排水除湿とを選択手段にて選択して行うことが可能であ
る。
As described above, according to the first aspect of the present invention,
Alternatively, according to the dehumidifying / humidifying device described in 2, the non-supply water humidifying and the non-draining dehumidifying can be selected and performed by the selecting means.

【0052】また、本発明の請求項3記載の除・加湿装
置によれば、2つの空気流を室外に排気することがで
き、室内の換気風量を増やすことが可能である。
According to the dehumidifying / humidifying device of the third aspect of the present invention, two air flows can be exhausted to the outside of the room, and the amount of ventilation air in the room can be increased.

【0053】さらに、本発明の請求項4記載の除・加湿
装置によれば、送風手段の出力を制御できるので、送風
量を通風経路の変化による風量の増減や送風騒音の室内
への伝達を考慮した最適な風量にすることが可能であ
る。
Further, according to the dehumidifying / humidifying device of the fourth aspect of the present invention, since the output of the air blowing means can be controlled, the air volume can be increased or decreased due to a change in the air flow path or the air noise can be transmitted to the room. It is possible to set the optimum air volume taking into consideration.

【0054】加えて、本発明の請求項5記載の除・加湿
装置によれば、湿度検知手段で室内の湿度を検知するこ
とで、室内の湿度にあわせた調湿を行うことが可能であ
る。
In addition, according to the dehumidifying / humidifying device of the fifth aspect of the present invention, the humidity can be adjusted in accordance with the indoor humidity by detecting the indoor humidity with the humidity detecting means. .

【0055】加えて、本発明の請求項6記載の除・加湿
装置によれば、通風路を断熱しているので、高温高湿の
空気が通ったときの通風路内での結露を防ぐことが可能
である。
In addition, according to the dehumidifying / humidifying device of the sixth aspect of the present invention, since the ventilation path is insulated, it is possible to prevent dew condensation in the ventilation path when high-temperature, high-humidity air passes. Is possible.

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

【図1】本発明の第1実施の形態に係る除・加湿装置の
構成図である。
FIG. 1 is a configuration diagram of a dehumidification / humidification device according to a first embodiment of the present invention.

【図2】本発明の第1実施の形態に係る除・加湿装置の
構成図である。
FIG. 2 is a configuration diagram of a dehumidifying / humidifying device according to the first embodiment of the present invention.

【図3】本発明の第1実施の形態に係る除・加湿装置に
用いられる選択手段の構成図である。
FIG. 3 is a configuration diagram of a selection unit used in the dehumidification / humidification device according to the first embodiment of the present invention.

【図4】本発明の第1実施の形態に係る他の除・加湿装
置の構成図である。
FIG. 4 is a configuration diagram of another dehumidifying / humidifying device according to the first embodiment of the present invention.

【図5】本発明の第2実施の形態に係る除・加湿装置の
構成図である。
FIG. 5 is a configuration diagram of a dehumidifying / humidifying device according to a second embodiment of the present invention.

【図6】本発明の第3実施の形態に係る除・加湿装置の
構成図である。
FIG. 6 is a configuration diagram of a dehumidification / humidification device according to a third embodiment of the present invention.

【図7】本発明の実施の形態に係る除・加湿装置の運転
モードの一覧を示す図である。
FIG. 7 is a diagram showing a list of operation modes of the dehumidifying / humidifying device according to the embodiment of the present invention.

【図8】本発明の第4実施の形態に係る除・加湿装置の
構成図である。
FIG. 8 is a configuration diagram of a dehumidification / humidification device according to a fourth embodiment of the present invention.

【図9】従来の加湿装置の構成図である。FIG. 9 is a configuration diagram of a conventional humidifier.

【符号の説明】[Explanation of symbols]

1 吸着材 2a,2b 送風手段 4 第1の空気流 5 第2の空気流 6 加熱手段 7 排気空気切り換え手段 8 通風路 10 送風出力制御手段 11 湿度検知手段 12 制御手段 13 断熱材 A−A′,B−B′,C−C′,D−D′ 通風路 DESCRIPTION OF SYMBOLS 1 Adsorbent 2a, 2b Blowing means 4 1st air flow 5 2nd air flow 6 Heating means 7 Exhaust air switching means 8 Ventilation path 10 Ventilation output control means 11 Humidity detection means 12 Control means 13 Thermal insulation material A-A ' , BB ', CC', DD '

Claims (6)

【特許請求の範囲】[Claims] 【請求項1】 吸湿性,通気性をもつ吸着材と、該吸着
材を通過する第1および第2の空気流を生成する送風手
段と、前記吸着材に送風される第2の空気流を加熱する
加熱手段と、前記吸着材を通過した一方の空気流を室外
に導く一方の通風路と、前記吸着材を通過した他方の空
気流を室内に導く他方の通風路とを備えた除・加湿装置
であって、 前記吸着材により水分が吸着された第1の空気流と前記
加熱手段にて加熱され前記吸着材に吸着された水分を脱
離させる第2の空気流とのいずれか一方を前記一方の通
風路に、他方を前記他方の通風路に選択して導く選択手
段を設けたことを特徴とする除・加湿装置。
1. An adsorbent having hygroscopicity and air permeability, air blowing means for generating first and second air flows passing through the adsorbent, and a second air flow blown to the adsorbent. A removing means including a heating means for heating, one ventilation path for guiding one airflow passing through the adsorbent to the outside of the room, and another ventilation path for guiding the other airflow passing through the adsorbent to the inside of the room. A humidifying device, wherein one of a first airflow having moisture adsorbed by the adsorbent and a second airflow heated by the heating means to desorb moisture adsorbed by the adsorbent. And a selecting means for selecting and guiding the one to the one ventilation path and the other to the other ventilation path.
【請求項2】 前記選択手段に、前記第1の空気流を室
外に導く第1の通風路と、前記第2の空気流を室内に導
く第2の通風路と、前記第1の空気流を室内に導く第3
の通風路と、前記第2の空気流を室外に導く第4の通風
路とを備えたことを特徴とする請求項1記載の除・加湿
装置。
2. A first ventilation path for guiding the first airflow to the outside of the room, a second ventilation path for guiding the second airflow to the inside of the room, and the first airflow. The third to guide the
2. The dehumidifying / humidifying apparatus according to claim 1, further comprising a ventilation path, and a fourth ventilation path that guides the second airflow to the outside of the room.
【請求項3】 前記選択手段にて前記第1および第2の
空気流を室外に導いてなることを特徴とする請求項2記
載の除・加湿装置。
3. The dehumidifying / humidifying apparatus according to claim 2, wherein the first and second air flows are guided outside the room by the selecting means.
【請求項4】 前記送風手段の出力を制御する制御手段
を設けたことを特徴とする請求項1記載の除・加湿装
置。
4. The dehumidifying / humidifying apparatus according to claim 1, further comprising control means for controlling an output of said blowing means.
【請求項5】 室内の湿度を検知する湿度検知手段を設
けたことを特徴とする請求項1記載の除・加湿装置。
5. The dehumidifying / humidifying apparatus according to claim 1, further comprising humidity detecting means for detecting indoor humidity.
【請求項6】 前記通風路を断熱構造としたことを特徴
とする請求項1記載の除・加湿装置。
6. The dehumidifying / humidifying apparatus according to claim 1, wherein the ventilation path has a heat insulating structure.
JP25826197A 1997-09-24 1997-09-24 Dehumidifier / humidifier Expired - Fee Related JP3588691B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP25826197A JP3588691B2 (en) 1997-09-24 1997-09-24 Dehumidifier / humidifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP25826197A JP3588691B2 (en) 1997-09-24 1997-09-24 Dehumidifier / humidifier

Publications (2)

Publication Number Publication Date
JPH1194316A true JPH1194316A (en) 1999-04-09
JP3588691B2 JP3588691B2 (en) 2004-11-17

Family

ID=17317783

Family Applications (1)

Application Number Title Priority Date Filing Date
JP25826197A Expired - Fee Related JP3588691B2 (en) 1997-09-24 1997-09-24 Dehumidifier / humidifier

Country Status (1)

Country Link
JP (1) JP3588691B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1083390A3 (en) * 1999-09-07 2002-12-04 Sharp Kabushiki Kaisha Air conditioner having dehumidifying and ventilating functions
JP2003314858A (en) * 2002-04-22 2003-11-06 Daikin Ind Ltd Air conditioner
JP2015028398A (en) * 2013-07-30 2015-02-12 大阪瓦斯株式会社 Desiccant air conditioner

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1083390A3 (en) * 1999-09-07 2002-12-04 Sharp Kabushiki Kaisha Air conditioner having dehumidifying and ventilating functions
AU768635B2 (en) * 1999-09-07 2003-12-18 Sharp Kabushiki Kaisha Air conditioner having dehumidifying and ventilating functions
CN100338401C (en) * 1999-09-07 2007-09-19 夏普公司 Air conditioner with functions of dehumidifing and ventilating
JP2003314858A (en) * 2002-04-22 2003-11-06 Daikin Ind Ltd Air conditioner
JP2015028398A (en) * 2013-07-30 2015-02-12 大阪瓦斯株式会社 Desiccant air conditioner

Also Published As

Publication number Publication date
JP3588691B2 (en) 2004-11-17

Similar Documents

Publication Publication Date Title
KR100610671B1 (en) An apparatus to remove or humidify moisture and ventilating system
JP2630746B2 (en) Total heat exchange ventilator
JP2003090570A (en) Humidifier and air conditioner using it
JP2002066251A (en) Dehumidifying and humidifying apparatus
JP3588691B2 (en) Dehumidifier / humidifier
JP3554474B2 (en) Dehumidifier / humidifier
JP5007098B2 (en) Adsorber, humidity control device and air conditioner indoor unit
JPH0875227A (en) Humidifier and air-conditioning machine provided with humidifying function
JP3089178B2 (en) Dry dehumidifier
JP3642022B2 (en) Humidity control equipment
JP2964843B2 (en) Air quality control machine
JP2835695B2 (en) Total heat exchange ventilator
JP3510771B2 (en) Dehumidifier / humidifier and air conditioner
JP2006170492A (en) Humidity controller and humidity controlling system
JP3082360B2 (en) Dehumidifier
JPH0647239A (en) Humidifying and dehumidifying machine
JP3716089B2 (en) Air conditioner
JP2830493B2 (en) Dry dehumidifier
JP3003352B2 (en) Dehumidifier
KR100624729B1 (en) Air-conditioner
JP2002039570A (en) Dehumidifying/humidifying device
JP2002181352A (en) Air conditioner provided with humidifying function
JPH05103942A (en) Dehumidifying and humidifying device
JP3222778B2 (en) Humidifier
JPH06109314A (en) Humidifying and dehumidifying machine

Legal Events

Date Code Title Description
A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20040122

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20040203

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20040402

RD02 Notification of acceptance of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7422

Effective date: 20040402

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20040803

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20040803

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20070827

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20080827

Year of fee payment: 4

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20080827

Year of fee payment: 4

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20090827

Year of fee payment: 5

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20090827

Year of fee payment: 5

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20100827

Year of fee payment: 6

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20110827

Year of fee payment: 7

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20110827

Year of fee payment: 7

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120827

Year of fee payment: 8

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120827

Year of fee payment: 8

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130827

Year of fee payment: 9

LAPS Cancellation because of no payment of annual fees