JPH0137655B2

JPH0137655B2 -

Info

Publication number: JPH0137655B2
Application number: JP59178905A
Authority: JP
Inventors: Hiroyuki Tateno
Original assignee: Individual
Current assignee: Individual
Priority date: 1984-08-27
Filing date: 1984-08-27
Publication date: 1989-08-08
Also published as: JPS6155530A

Description

【発明の詳細な説明】発明の目的Ａ産業上の利用分野本発明は薪、石炭用ペチカ釜に空気層を設け、
外の乾燥した寒気をペチカ釜の下方より取り入
れ、暖かい空気に換えて室内に送る。この事によ
り室内の水蒸気圧を下げることにより冬の結露問
題を解決しようとするものである。[Detailed Description of the Invention] Purpose of the Invention A: Industrial Field of Application The present invention provides an air layer in a pot for firewood and coal,
Dry, cold air from outside is taken in from below the pot, converted into warm air, and sent indoors. This is an attempt to solve the winter condensation problem by lowering the indoor water vapor pressure.

Ｂ従来の技術とその問題点北国の冬条件下で人間が健康な生活を送るため
にどうしても結露問題を抜きにしては考えられな
い。雑巾を持つて室に出る結露を拭き走り回る光
景は北国の住宅に於いてはよく見られる事であ
る。又、壁内の内部結露はグラスウールをぐしよ
ぐしよにし、建物の寿命を縮める根本的な原因と
なつている。窓ガラスが二重三重サツシユの枠が
アルミからプラスチツクに変つても、根本的な結
露対策ではなく、それ等は部分的な結露対策に過
ぎない。B. Conventional technology and its problems In order for humans to live a healthy life under the winter conditions of northern countries, it is impossible to think without considering the problem of condensation. The sight of people running around with rags wiping away condensation from the room is a common sight in northern homes. In addition, internal condensation inside walls makes glass wool soggy and is a fundamental cause of shortening the lifespan of buildings. Even if the frames of double- or triple-layer window glass were changed from aluminum to plastic, this is not a fundamental measure against condensation, but only a partial measure against condensation.

発明の構成Ａ問題を解決しようとする手段イ室内室内に於いて温度が同じなら、例20℃の時湿度
が高いほど露点度が高く結露しやすい。相対湿度
50％の時露点温度9.2℃、これに対し70％の時は
14.1℃で結露する。水蒸気圧量は１m³当り相対湿
度50％の時8.8ｇ／m³を含み、70％の時は12.1
ｇ／m³も含んでいる。 Structure of the invention A Means for solving the problem A Indoors If the temperature is the same indoors, for example at 20°C, the higher the humidity, the higher the dew point and the easier condensation will occur. relative humidity
At 50% the dew point temperature is 9.2℃, while at 70%
Condensation occurs at 14.1℃. Water vapor pressure is 8.8 g/m ³ per m ³ at 50% relative humidity and 12.1 at 70% relative humidity.
Also includes g/ ^m3 .

ロ屋外これに対し、道内冬屋外の水蒸気圧量は、室内
のそれと比べてぐつと低い札幌を例にとると昭和
58年２月の平均外気温と水蒸気圧量の表を見ると
下記の通りとなつている。(b) Outdoors On the other hand, taking Sapporo as an example, the amount of water vapor pressure outdoors in winter in Hokkaido is significantly lower than that indoors.
Looking at the table of average outside temperature and water vapor pressure for February 1958, it is as follows.

平均温度 −4.5℃の時水蒸気量2.3ｇ／m³ 最高温度 −1.4℃の時〃 2.9ｇ／m³ 最低温度 −7.9℃の時〃 1.7ｇ／m³ （札幌管区気象台調べ）ハ屋内と屋外の差室内20℃、相対温度70％の場合、水蒸気量が
12.1ｇ／m³を含むのに対し、屋外の２月の平均温
度は−4.5℃で僅か2.3ｇ／m³しか含まない。この
差は次の様になる。When the average temperature is -4.5°C Water vapor amount 2.3 g/m ³ When the maximum temperature is -1.4°C 〃 2.9 g/m ³ When the minimum temperature is -7.9°C 〃 1.7 g/m ³ (Sapporo Regional Meteorological Observatory research) C Indoors and outdoors Difference in If the indoor temperature is 20℃ and the relative temperature is 70%, the amount of water vapor is
It contains 12.1 g/m ³ , while the average outdoor temperature in February is -4.5°C and only 2.3 g/m ³ . This difference is as follows.

12.1ｇ／m³−2.3ｇ／m³＝9.8ｇ／m³もの水蒸気含
有量の差が生じる。There is a difference in water vapor content of 12.1 g/m ³ −2.3 g/m ³ =9.8 g/m ³ .

ニ手段第１の問題点は、屋外の低い絶対湿度（水蒸気
量）を利用し、これを室内に給気すれば、理論的
に相対湿度（室内）を下げるのに役立つ。だが、
温度が冬の２月平均−4.5℃ときわめて低いので、
直接外気を室内に導入するのは問題である。と言
うのは、室内気温が急激に下がることが予想され
る。このため、外気温を暖め、それでいて（−
4.5℃の時の水蒸気量2.3ｇ／m³しか含まない。）
乾いた新鮮な空気を室内に導入し、相対湿度を下
げる手段が空気層釜である。D. Means The first problem is that if you take advantage of the low absolute humidity (water vapor amount) outdoors and supply this air indoors, it will theoretically help to lower the relative humidity (indoors). However,
The average temperature in February is -4.5℃, which is extremely low.
Directly introducing outside air into the room is problematic. This means that indoor temperatures are expected to drop rapidly. For this reason, it warms the outside temperature and still (−
It contains only 2.3g/ ^m3 of water vapor at 4.5℃. )
An air tank is a means of introducing dry, fresh air into a room and lowering the relative humidity.

Ｂ発明の実施例１は本願のペチカ用結露防止用通気層釜（以下
単に通気層釜と言う）である。そこで、この通気
層釜１は内方に位置するかまど体２の外方に位置
する通気層釜体３とから構成されている。すなわ
ち、上記かまど体２は、ペチカ用基礎部２Ａ上に
耐火レンガを積みあげて前面部２Ｂ、左右側面部
２Ｃ，２Ｄ、背面部２Ｅを形成し、さらにこれら
の上面には天板部２Ｆが張設され、かつ、このか
まど体２は公知の構成ペチカ４に連結されてい
る。B Example 1 of the invention is a ventilation layer pot for preventing dew condensation for petika (hereinafter simply referred to as ventilation layer pot) of the present application. Therefore, this ventilation layer pot 1 is composed of a furnace body 2 located inside and a ventilation layer pot body 3 located outside. That is, the above-mentioned furnace body 2 has a front part 2B, left and right side parts 2C, 2D, and a back part 2E formed by piling up refractory bricks on a foundation part 2A, and furthermore, a top plate part 2F is formed on the upper surface of these parts. The furnace body 2 is connected to a shell 4 of known construction.

上記通気層釜体３は、上記かまど体２の左右側
面部２Ｃ，２Ｄ、背面部２Ｅをかこむよう平面コ
字状に構成され、内部には通気層３′が形成され
ている。この場合、この通気層釜体３はかまど体
２の左右側面部、背面部に埋め込んだ状態にして
よい。さらに、上記通気層３′はほぼ中心に張設
した水平仕切板３Ａによつて上下室３Ｆ，３Ｇに
仕切られている。３Ｂは基礎上部に位置し上記下
室３Ｇの左方下面に開設せしめた冷気入穴で、こ
の穴３Ｂには外気から給気ダクト５が連結せしめ
られている。３Ｅは上記水平仕切板３Ａの右前方
に開設した上下室３Ｆ，３Ｇの連通口、３Ｈは上
記上室３Ｆの背面部に開設した温風出口で、この
出口３Ｈには通気路６を介して小屋裏７に達する
縦給気路８が連結され、この縦給気路８には小屋
裏のダクト９を通じ各部屋に暖気が配される。ま
た、上記給気ダクト５はレジスター開口部１０に
連結されている。なお、レジスター開口部の取付
け位置はたとえば下記の如く構成するとよい。す
なわち、外壁面Ｇ・Ｌより約２ｍ〜1.5ｍの高さ
の位置に（札幌の場合風向きに合わせ北々西とす
る）レジスター開口部（64cm²）を設け、ペチカ基
礎穴を設け、給気ダクトにより連結する。このこ
とにより、外気は２月風速平均2.1ｍ／ｓの場合
30m³の外部の冷気が釜の周りの空気層を通つて室
内に入る。運送経路は、釜の空気層の上部に穴を
あけ、ダクト（煉瓦積みでも可能）を通し、２階
に上げ分散させる。１１は集合煙突である。 The ventilation layer pot body 3 is configured in a U-shape in plan so as to surround the left and right side portions 2C, 2D, and the back surface portion 2E of the furnace body 2, and has a ventilation layer 3' formed inside thereof. In this case, the ventilation layer pot body 3 may be embedded in the left and right side parts and the back part of the furnace body 2. Further, the ventilation layer 3' is partitioned into upper and lower chambers 3F and 3G by a horizontal partition plate 3A stretched approximately at the center. 3B is a cold air intake hole located at the upper part of the foundation and opened on the lower left side of the lower chamber 3G, and an air supply duct 5 from the outside air is connected to this hole 3B. 3E is a communication port between the upper and lower chambers 3F and 3G opened at the front right of the horizontal partition plate 3A, and 3H is a hot air outlet opened at the back of the upper chamber 3F. A vertical air supply path 8 reaching the attic 7 is connected to the vertical air supply path 8, and warm air is distributed to each room through a duct 9 in the attic. Further, the air supply duct 5 is connected to the register opening 10. The mounting position of the register opening may be configured as follows, for example. In other words, a register opening (64cm ² ) is installed at a height of approximately 2m to 1.5m from the exterior wall surfaces G and L (in Sapporo, north-west, depending on the wind direction), and a foundation hole is installed to supply air. Connected by duct. As a result, if the outside air has an average wind speed of 2.1 m/s in February,
30 m ³ of external cold air enters the room through the air layer around the kettle. The transportation route is to make a hole in the upper part of the air space of the pot, pass it through a duct (brickwork can also be used), and raise it to the second floor for distribution. 11 is a collective chimney.

発明の効果本発明のものは上述の如く構成されているか
ら、冷たい冬の外気を熱せられたペチカ釜の空気
層を通すことになり、外気は20℃〜35℃程度に暖
められる。この結果、外気の乾いた空気を温め、
これを室内に持ち込むことになり相対湿度を下げ
て、室内の結露を防ぐ効果を発揮することにな
る。その他に、室内換気能力が促進すると共に外
気同様の酸素含有率21％程度の新鮮で暖かい空気
を導入することにより、健康な室内環境（冬の）
を作り出すことができる。又、この風圧を利用し
た換気方法は、自然対流の事前検討をプラン上に
行うことにより夏期の通風の良い家も実現可能と
なるものである。なお、以上の人工換気の場合で
説明したが、適宜人工換気を採用しうることは当
然である。 Effects of the Invention Since the present invention is constructed as described above, the cold winter outside air is passed through the heated air layer of the pot, and the outside air is warmed to about 20°C to 35°C. As a result, the dry air outside is heated,
By bringing this indoors, it lowers the relative humidity and has the effect of preventing condensation indoors. In addition, by promoting indoor ventilation capacity and introducing fresh, warm air with an oxygen content of about 21%, which is the same as outside air, a healthy indoor environment (in winter) is achieved.
can be produced. In addition, this ventilation method using wind pressure makes it possible to create a house with good ventilation in the summer by considering natural convection in advance. In addition, although the case of artificial ventilation was explained above, it is natural that artificial ventilation can be adopted as appropriate.

[Brief explanation of drawings]

第１図は正面図、第２図は平面図、第３図は通
気層釜体の斜視図、第４図はペチカに装着した状
態の縦断面図、第５図は同上の横断面図、第６図
は１部を切欠いた側面図である。１……ペチカ用結露防止用通気層釜、２……か
まど体、３……通気層釜体。 Fig. 1 is a front view, Fig. 2 is a plan view, Fig. 3 is a perspective view of the ventilation layer pot, Fig. 4 is a vertical cross-sectional view of the case attached to the pocket, Fig. 5 is a cross-sectional view of the same as above, FIG. 6 is a partially cutaway side view. 1... Ventilation layer pot for preventing condensation for petika, 2... Furnace body, 3... Ventilation layer pot body.

Claims

[Scope of Claims] 1. Condensation in a petika, characterized in that the ventilation layer pot 1 for preventing dew condensation for the petika is composed of a furnace body 2 located inside and a ventilation layer pot body 3 located outside. Ventilation layer pot for prevention. A The above-mentioned furnace body 2 has a front part 2B, left and right side parts 2C, 2D, and a back part 2E formed by piling up refractory bricks on a foundation part 2A, and further includes:
A top plate portion 2F is stretched over the upper surfaces of these, and the furnace body 2 is connected to a known structural shell 4. (b) The ventilation layer pot body 3 is configured in a U-shape in plan so as to surround the left and right side parts 2C, 2D, and the back part 2E of the furnace body 2, and has a ventilation layer 3' formed inside thereof. The layer 3' is divided into upper and lower chambers 3F by a horizontal partition plate 3A stretched almost in the center.
3G, located above the foundation and the lower chamber 3 above.
An air supply duct 5 from the outside air is connected to the cold air intake hole 3B opened on the lower left side of G, and upper and lower chambers 3F, 3G are connected to the right front of the horizontal partition plate 3A.
A communication port 3E is opened, and a vertical air supply path 8 that reaches the attic 7 via the ventilation path 6 is connected to the hot air outlet 3H opened at the back of the upper room 3F. is configured to distribute warm air to each room through a duct 9 in the attic, and the air supply duct 5 is connected to a register opening 10.