JPH06147583A - Ventilating apparatus - Google Patents
Ventilating apparatusInfo
- Publication number
- JPH06147583A JPH06147583A JP29950892A JP29950892A JPH06147583A JP H06147583 A JPH06147583 A JP H06147583A JP 29950892 A JP29950892 A JP 29950892A JP 29950892 A JP29950892 A JP 29950892A JP H06147583 A JPH06147583 A JP H06147583A
- Authority
- JP
- Japan
- Prior art keywords
- indoor
- air
- enthalpy
- outside air
- ventilation
- 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.)
- Pending
Links
Landscapes
- Ventilation (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、留守宅の換気扇を自動
運転し、室内の防カビ効果を備えた換気システムに関す
るものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a ventilation system for automatically driving a ventilation fan in a non-residential house and having a fungicidal effect in a room.
【０００２】[0002]
【従来の技術】近年、住宅内の環境を向上させるため、
カビ等の微生物汚染を抑制することが求められている。2. Description of the Related Art Recently, in order to improve the environment in a house,
It is required to suppress microbial contamination such as mold.
【０００３】従来、この種の住宅構造体内空間の換気を
コントロールするシステムとしては、例えば、特開昭６
２−１２３２４０号公報に示されているようなものがあ
る。その構成について図３を参照しながら説明する。Conventionally, as a system for controlling the ventilation of the space inside the house structure of this kind, for example, Japanese Patent Laid-Open No.
There is one such as shown in Japanese Patent Publication No. 2-123240. The configuration will be described with reference to FIG.
【０００４】図に示すように、外界の気象条件をセンサ
ー１１０で感知して、建物の小屋換気口１０１、床下換
気口１０２を自動的に開閉して、床下空間１０３、内壁
空間１０４、間仕切壁空間１０５、一、二階のふところ
空間１０６等を一連に連通させて住宅構造体内部の空間
の自然換気を行うものである。そして、前出の換気口を
夏季及び晴天時は、開放して湿気を放出し、冬季及び雨
天時は、閉鎖して湿気の侵入を防ぎ、内部温度を一定に
保ち、相対湿度を低下させ、結露、カビの防止しようと
している。As shown in the figure, the sensor 110 senses the weather conditions in the outside world, and automatically opens and closes the shed ventilation opening 101 and the underfloor ventilation opening 102 of the building to form an underfloor space 103, an inner wall space 104, and a partition wall. The space 105, the foot space 106 on the first and second floors, and the like are connected in series so as to perform natural ventilation of the space inside the housing structure. And, the above-mentioned ventilation opening is opened in summer and fine weather to release moisture, and in winter and rainy weather to be closed to prevent moisture from entering, keeping the internal temperature constant and reducing relative humidity, Trying to prevent condensation and mold.
【０００５】[0005]
【発明が解決しようとする課題】しかしながら、上記の
ような従来の換気システムにあっては、外界の気象条件
をセンサーで感知して換気口の開閉のみ自動で行い、そ
の他は自然換気に任せるので、例えば、夏季では、最近
の住宅のように高気密高断熱化が進んだものに対して
は、自然換気のみでは、十分に住宅構造体内部の空間が
換気されるには時間がかかり、湿気がすべて放出される
前に換気口が閉鎖されてしまい、湿気が残るという問題
点があった。However, in the conventional ventilation system as described above, since the sensor detects the weather conditions in the external environment, only the opening and closing of the ventilating port is automatically performed, and the rest is left to the natural ventilation. For example, in the summer, for houses that have become highly airtight and highly insulated, such as recent homes, natural ventilation alone takes time to sufficiently ventilate the space inside the housing structure, resulting in dampness. There was a problem that the ventilation port was closed before all of the water was released and moisture remained.
【０００６】本発明は上記課題を解決するもので、複数
の排気口から室内の空気を排気することにより排気口近
傍の建材表面に空気の流れをつくり、更に、建材と矩体
構造材と間の換気通路にも空気を流すことにより、建材
表面及び建材裏面から建材そのものの温度、あるいは湿
度を低下させ、室内の畳などの建材表面及び建材裏面の
微生物汚染を防止する換気システムを提供することを目
的とする。The present invention is intended to solve the above-mentioned problems. By exhausting indoor air from a plurality of exhaust ports, an air flow is created on the surface of a building material near the exhaust ports. Providing a ventilation system that reduces the temperature or humidity of the building material itself from the front and back of the building material by allowing air to flow through the ventilation passages of the building material and prevents microbial contamination of the building material surface such as tatami mats and the back surface of the building material. With the goal.
【０００７】[0007]
【課題を解決するための手段】本発明の目的を達成する
ために、室内温度検知手段および室内湿度検知手段と、
外気温度検知手段および外気湿度検知手段とを備え、前
記室内温度検知手段と前記室内湿度検知手段からの信号
により室内エンタルピを算出する室内エンタルピ算出装
置、前記外気温度検知手段と前記外気湿度検知手段から
の信号により外気エンタルピを算出する外気エンタルピ
算出装置、前記室内エンタルピと前記外気エンタルピと
の大小を比較判定し、外気エンタルピが室内エンタルピ
よりも低いと判定すれば、外気を室内に取り入れ、か
つ、複数の排気口から壁、天井、床材等の建材と矩体構
造材との間に設けた換気通路を経由して室内の空気を外
界に排気させると共に、排気口近傍の建材表面に空気の
流れをつくり、更に、建材と矩体構造材と間の換気通路
にも空気を流すように換気手段を動作させる信号を出力
するエンタルピ制御装置を備えた構成としたものであ
る。In order to achieve the object of the present invention, an indoor temperature detecting means and an indoor humidity detecting means,
An indoor enthalpy calculating device that includes an outside air temperature detecting means and an outside air humidity detecting means, and calculates an indoor enthalpy from a signal from the indoor temperature detecting means and the indoor humidity detecting means, from the outside air temperature detecting means and the outside air humidity detecting means. The outside air enthalpy calculation device that calculates the outside air enthalpy by the signal of, the size of the indoor enthalpy and the outside air enthalpy are compared and determined, and if it is determined that the outside air enthalpy is lower than the indoor enthalpy, the outside air is taken into the room, and a plurality of The indoor air is exhausted to the outside through the ventilation passages that are provided between building materials such as walls, ceilings and floor materials and the rectangular structure materials from the exhaust port of Enthalpy control that outputs a signal to operate the ventilation means so that air also flows through the ventilation passage between the building material and the rectangular structure material. It is obtained by the structure having a location.
【０００８】[0008]
【作用】本発明は上記した構成により、室内および外気
のエンタルピの大小を比較して外気のエンタルピが室内
に比べて低いときに、複数の排気口から建材と矩体構造
材との間に設けた換気通路に空気を流すことにより、室
内の温度または湿度及び換気通路内の温度、湿度を低下
させ畳や壁紙など住宅内の建材表面及び建材裏面に微生
物が繁殖することを防止することができるものである。With the above-described structure, the present invention compares the magnitudes of enthalpies in the room and the outside air, and when the enthalpies in the outside air are lower than those in the room, the plurality of exhaust ports are provided between the building material and the rectangular structure material. By flowing air through the ventilation passage, the temperature or humidity in the room and the temperature and humidity in the ventilation passage can be lowered to prevent microorganisms from propagating on the front and back surfaces of building materials such as tatami mats and wallpaper. It is a thing.
【０００９】[0009]
【実施例】以下、本発明の一実施例について、図１およ
び図２を参照しながら説明する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to FIGS.
【００１０】図に示すように、室内温度検知手段１、室
内湿度検知手段２、室内エンタルピ演算手段１０、外気
エンタルピ演算手段１１、エンタルピ制御装置５が住宅
内の室内に設けられ、外気温度検知手段３、外気湿度検
知手段４は住宅の外壁面部分に設けられ、換気手段であ
る換気扇６、給気口８は、住宅の外壁に設けられ、壁、
天井、床材等の建材１２と矩体構造材１３との間に換気
通路７、この換気通路７に室内側の空気が流入できる複
数の排気口９が設けられており、室内温度検知手段１、
室内湿度検知手段２は、室内エンタルピ演算手段１０に
接続され、外気温度検知手段３、外気湿度検知手段４
は、外気エンタルピ演算手段１１に接続され、室内エン
タルピ演算手段１０および外気エンタルピ演算手段１１
は、エンタルピ制御装置５と接続されており、また、エ
ンタルピ制御装置５と換気扇６は接続されている。As shown in the figure, an indoor temperature detecting means 1, an indoor humidity detecting means 2, an indoor enthalpy calculating means 10, an outside air enthalpy calculating means 11 and an enthalpy control device 5 are provided inside a house, and an outside air temperature detecting means is provided. 3, the outside air humidity detecting means 4 is provided on the outer wall surface of the house, and the ventilation fan 6 and the air supply port 8 as the ventilation means are provided on the outer wall of the house.
A ventilation passage 7 is provided between a building material 12 such as a ceiling and a floor material and a rectangular structure material 13, and a plurality of exhaust ports 9 through which air on the indoor side can flow into the ventilation passage 7 are provided. ,
The indoor humidity detecting means 2 is connected to the indoor enthalpy calculating means 10, and the outside air temperature detecting means 3 and the outside air humidity detecting means 4 are connected.
Is connected to the outside air enthalpy calculating means 11, and the indoor enthalpy calculating means 10 and the outside air enthalpy calculating means 11 are connected.
Is connected to the enthalpy control device 5, and the enthalpy control device 5 and the ventilation fan 6 are connected.
【００１１】また、室内温度検知手段１、外気温度検知
手段３は、Ｐｔ１００オーム／０．２級の温度センサ
（０−５０℃、精度±０．５℃）を用い、室内湿度検知
手段２、外気湿度検知手段４は、高分子湿度センサ（０
−１００℃、精度±５％ＲＨ）を用いた。As the indoor temperature detecting means 1 and the outside air temperature detecting means 3, Pt100 ohm / 0.2 class temperature sensors (0-50 ° C., accuracy ± 0.5 ° C.) are used, and the indoor humidity detecting means 2, The outside air humidity detecting means 4 is a polymer humidity sensor (0
-100 ° C, accuracy ± 5% RH) was used.
【００１２】なお、温度センサのかわりにサーミスタを
用いても同様の効果が得られる。また、室内温度検知手
段１、室内湿度検知手段２は、換気通路７内に設置して
も同様の効果が得られる。A similar effect can be obtained by using a thermistor instead of the temperature sensor. Further, even if the indoor temperature detecting means 1 and the indoor humidity detecting means 2 are installed in the ventilation passage 7, the same effect can be obtained.
【００１３】上記構成により、以下その動作について説
明する。室内エンタルピ演算手段１０で、室内温度検知
手段１と室内湿度検知手段２から室内温度（ＴR）、室
内湿度（ＲＨR）を検知して、室内温度（ＴR）、室内湿
度（ＲＨR）から室内エンタルピ（ｉR）を算出し、ま
た、外気エンタルピ演算手段１１で、外気温度検知手段
３と外気湿度検知手段４から外気温度（ＴR）、外気湿
度（ＲＨO）を検知し、外気温度（ＴR）、外気湿度（Ｒ
ＨR）から外気エンタルピ（ｉO）を算出する。そして、
エンタルピ制御装置５で、室内エンタルピ（ｉR）と外
気エンタルピ（ｉO）との大小を比較し、外気エンタル
ピ（ｉO）が室内エンタルピ（ｉR）よりも低いと判定
（ｉO＜ｉR）すれば、複数の排気口９より壁、天井、床
材等の建材１２と矩体構造材１３との間に設けた換気通
路７を経由して室内の空気を外界に排気するために換気
扇６が作動すると共に、給気口８より外気が室内に取り
入れられ、更に、複数の排気口９から室内の空気が排気
されるため、各々の排気口近傍の建材１２表面に空気の
流れをつくり、かつ、換気通路７内の空気も換気され
る。With the above configuration, the operation will be described below. Indoor enthalpy calculation means 10, indoor temperature detection means 1 and the indoor humidity detecting unit 2 from the room temperature (T R), by detecting the indoor humidity (RH R), the room temperature (T R), the indoor humidity (RH R) from calculating the indoor enthalpy (i R), also at ambient enthalpy calculating means 11, the outside air temperature detection means 3 and the outside air humidity detecting means 4 from the outside air temperature (T R), and detects the ambient humidity (RH O), the outside air Temperature (T R ), outside air humidity (R
The outside air enthalpy (i O ) is calculated from H R ). And
The enthalpy control device 5 compares the indoor enthalpy (i R ) and the outside air enthalpy (i O ) with each other, and determines that the outside air enthalpy (i O ) is lower than the indoor enthalpy (i R ) (i O <i R In this case, a ventilation fan for exhausting indoor air to the outside through a ventilation passage 7 provided between a building material 12 such as a wall, a ceiling, and a floor material and a rectangular structure material 13 from a plurality of exhaust ports 9. 6 operates, the outside air is taken into the room through the air supply port 8, and the air in the room is exhausted through the plurality of exhaust ports 9. Therefore, an air flow is created on the surface of the building material 12 near each exhaust port. The air in the ventilation passage 7 is also ventilated.
【００１４】このように本発明の一実施例の換気システ
ムによれば、排気口近傍の建材表面に空気の流れをつく
り、更に、建材と矩体構造材と間の換気通路にも空気を
流すことにより、室内の温度、湿度を低下させ、かつ、
換気通路内の温度、湿度を低下させて室内の畳や壁紙等
住宅内の建材表面および建材裏面に繁殖する微生物汚染
を防止することができる。As described above, according to the ventilation system of the embodiment of the present invention, an air flow is created on the surface of the building material near the exhaust port, and further, the air is made to flow in the ventilation passage between the building material and the rectangular structure material. This reduces the temperature and humidity in the room, and
By lowering the temperature and humidity in the ventilation passage, it is possible to prevent microbial contamination that propagates on the interior and exterior surfaces of building materials such as tatami mats and wallpaper in houses.
【００１５】[0015]
【発明の効果】以上の実施例から明らかなように、本発
明によれば、複数の排気口近傍の建材表面に空気の流れ
をつくり、更に、建材と矩体構造材と間の換気通路にも
空気を流すことにより、室内の温度、湿度及び換気通路
内の温度、湿度を低下させ畳や壁紙など住宅内の建材表
面及び建材裏面に微生物が繁殖するのを防止することが
できる換気システムを提供できる。As is apparent from the above embodiments, according to the present invention, an air flow is created on the surface of a building material in the vicinity of a plurality of exhaust ports, and further, in the ventilation passage between the building material and the rectangular structure material. A ventilation system that can reduce the temperature and humidity in the room and the temperature and humidity in the ventilation passage by flowing air to prevent microorganisms from propagating on the front and back surfaces of building materials such as tatami mats and wallpaper. Can be provided.
【図１】本発明の第一実施例の換気システムの構成図FIG. 1 is a configuration diagram of a ventilation system according to a first embodiment of the present invention.
【図２】本発明の第一実施例の換気システムの制御フロ
ーチャートFIG. 2 is a control flowchart of the ventilation system according to the first embodiment of this invention.
【図３】従来の住宅構造体内の換気システムの構成図FIG. 3 is a block diagram of a conventional ventilation system in a housing structure.
１ 室内温度検知手段 ２ 室内湿度検知手段 ３ 外気温度検知手段 ４ 外気湿度検知手段 ５ エンタルピ制御装置 ６ 換気手段 ７ 換気通路 ９ 排気口 １２ 住宅建材 １３ 矩体構造材 １４ 判定手段 1 Indoor Temperature Detecting Means 2 Indoor Humidity Detecting Means 3 Outside Air Temperature Detecting Means 4 Outside Air Humidity Detecting Means 5 Enthalpy Control Device 6 Ventilation Means 7 Ventilation Passages 9 Exhaust Ports 12 Residential Building Materials 13 Rectangle Structure Materials 14 Judging Means
Claims (1)
間に設けられた換気通路と、この換気通路に室内側の空
気が流入できる複数の排気口を設け、室内温度検知手段
および室内湿度検知手段と、外気温度検知手段および外
気湿度検知手段とを備え、前記室内温度検知手段と前記
室内湿度検知手段からの信号により室内エンタルピを算
出し、前記外気温度検知手段と前記外気湿度検知手段か
らの信号により算出した外気エンタルピと前記室内エン
タルピとの大小を判定する判定手段と、前記判定手段に
より外気エンタルピが室内エンタルピよりも低いと判定
すれば、外気を室内に取り入れ、かつ、室内空気を前記
排気口から前記換気通路を経由して室外に排気させる換
気手段を動作させる信号を出力するエンタルピ制御装置
とからなる換気システム。1. A ventilation path provided between a building material such as a wall, a ceiling, and a floor material and a rectangular structure material, and a plurality of exhaust ports through which air on the indoor side can flow into the ventilation path. A detection means and an indoor humidity detection means; and an outside air temperature detection means and an outside air humidity detection means, calculating an indoor enthalpy from signals from the indoor temperature detection means and the indoor humidity detection means, and the outside air temperature detection means and the above When determining that the outside air enthalpy calculated by the signal from the outside air humidity detecting means and the indoor enthalpy are larger and smaller than the indoor enthalpy, the outside air is taken into the room, and A ventilation system including an enthalpy control device that outputs a signal for operating a ventilation unit that exhausts indoor air from the exhaust port to the outside through the ventilation passage. Temu.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29950892A JPH06147583A (en) | 1992-11-10 | 1992-11-10 | Ventilating apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29950892A JPH06147583A (en) | 1992-11-10 | 1992-11-10 | Ventilating apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH06147583A true JPH06147583A (en) | 1994-05-27 |
Family
ID=17873495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP29950892A Pending JPH06147583A (en) | 1992-11-10 | 1992-11-10 | Ventilating apparatus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH06147583A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002071177A (en) * | 2000-08-25 | 2002-03-08 | Spi Iguteibu Kk | Indoor air pressure conditioning system for houses |
| JP2002213787A (en) * | 2001-01-19 | 2002-07-31 | Taisei Corp | Stair pressurizing smoke control system |
-
1992
- 1992-11-10 JP JP29950892A patent/JPH06147583A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002071177A (en) * | 2000-08-25 | 2002-03-08 | Spi Iguteibu Kk | Indoor air pressure conditioning system for houses |
| JP2002213787A (en) * | 2001-01-19 | 2002-07-31 | Taisei Corp | Stair pressurizing smoke control system |
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