JPH0311319Y2 - - Google Patents
Info
- Publication number
- JPH0311319Y2 JPH0311319Y2 JP6547786U JP6547786U JPH0311319Y2 JP H0311319 Y2 JPH0311319 Y2 JP H0311319Y2 JP 6547786 U JP6547786 U JP 6547786U JP 6547786 U JP6547786 U JP 6547786U JP H0311319 Y2 JPH0311319 Y2 JP H0311319Y2
- Authority
- JP
- Japan
- Prior art keywords
- air
- machine room
- hot air
- room
- blower mechanism
- 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
Links
- 230000008018 melting Effects 0.000 claims description 17
- 238000002844 melting Methods 0.000 claims description 17
- 230000003134 recirculating effect Effects 0.000 claims 2
- 238000009423 ventilation Methods 0.000 description 8
- 239000000567 combustion gas Substances 0.000 description 5
- 238000002485 combustion reaction Methods 0.000 description 4
- 238000005192 partition Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000010791 domestic waste Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002918 waste heat Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Landscapes
- Central Heating Systems (AREA)
Description
【考案の詳細な説明】
（産業上の利用分野）
本考案は建物の屋根に積つた雪を融かす融雪装
置に関するものである。[Detailed description of the invention] (Field of industrial application) The present invention relates to a snow melting device that melts snow accumulated on the roof of a building.
（従来の技術）
従来、第２図に示すように、機械室１０内部に
収納された燃焼装置２０と、該燃焼装置２０の燃
焼ガスを排出する排気ダクト３０と、該排気ダク
ト３０に一端が接続され、屋根裏空間に排気ガス
を送給する送給ダクト４０とを備えた融雪装置が
知られている。(Prior Art) Conventionally, as shown in FIG. 2, a combustion device 20 housed inside a machine room 10, an exhaust duct 30 for discharging combustion gas from the combustion device 20, and one end of the exhaust duct 30 are provided. A snow melting device is known that includes a supply duct 40 that is connected to the snow melting device and supplies exhaust gas to an attic space.
（考案が解決しようとする問題点）
前記従来の融雪装置においては、燃焼装置２０
の燃焼ガスに含まれる水蒸気が燃焼ガスととも
に、排気ダクト３０及び送給ダクト４０を通つて
屋根裏空間に送給されるので、融雪装置を停止さ
せた後において、屋根裏空間の温度が大気温度ま
で低下すると、燃焼ガスに含まれる水蒸気が凝結
し、屋根裏空間の湿気が多くなるという問題点が
生じていた。(Problems to be solved by the invention) In the conventional snow melting device, the combustion device 20
Since the water vapor contained in the combustion gas is sent to the attic space through the exhaust duct 30 and the supply duct 40 together with the combustion gas, the temperature in the attic space decreases to atmospheric temperature after the snow melting device is stopped. This causes a problem in that the water vapor contained in the combustion gas condenses, increasing the humidity in the attic space.
（考案の目的）
本考案は前記従来の問題点に鑑み、融雪装置の
運転停止時に、屋根裏空間が大気温度に低下して
も、屋根裏空間の湿度が増すことのない融雪装置
を提供することにある。(Purpose of the invention) In view of the above-mentioned conventional problems, the present invention aims to provide a snow melting device in which the humidity in the attic space does not increase even if the temperature of the attic space drops to atmospheric temperature when the snow melting device stops operating. be.
（問題点を解決するための手段）
本考案は前記目的を達成するため、他の部屋と
隣接した機械室に設置され機械室から吸気しこれ
を加熱して温風を生成し機械室に排出する温風発
生装置と、該排出された温風を吸入して屋根裏空
間に送給する送給用送風機構と、屋根裏空間の空
気を吸入して機械室に還流する還流用送風機構と
を備えてなり、前記還流用送風機構の還流全圧を
前記送給用送風機構の送給全圧より大に設定し
た。(Means for solving the problem) In order to achieve the above-mentioned purpose, the present invention is installed in a machine room adjacent to another room, sucks air from the machine room, heats it, generates hot air, and discharges it to the machine room. A hot air generating device that generates hot air, a supply blower mechanism that sucks the discharged hot air and sends it to the attic space, and a return blower mechanism that sucks air from the attic space and returns it to the machine room. Therefore, the total pressure of recirculation of the recirculation blower mechanism was set to be higher than the total supply pressure of the recirculation blower mechanism.
（作用）
本考案によれば、還流用送風機構の還流全圧を
送給用送風機構の送給全圧よりも大に設定したの
で、融雪装置の運転中は、機械室の内圧が他の部
屋に比較して高くなつており、他の部屋からの湿
度の高い生活排熱空気が機械室に流入することは
なく、屋根裏空間に送給される温風は、機械室及
び屋根裏空間を循環する空気と屋外から屋根裏に
流入する乾燥した空気である為、融雪装置の運転
を停止し、屋根裏の温度が大気温度にまで低下し
ても、屋根裏の湿度が大気の湿度以上に上昇する
ことはない。(Function) According to the present invention, the total return pressure of the return blower mechanism is set higher than the total supply pressure of the feed blower mechanism, so when the snow melting device is in operation, the internal pressure of the machine room is lower than that of other The air is higher than the room, so the humid waste heat air from other rooms does not flow into the machine room, and the warm air sent to the attic is circulated through the machine room and the attic. Even if the snow melting equipment is stopped and the temperature in the attic drops to atmospheric temperature, the humidity in the attic will never rise above the atmospheric humidity. do not have.
（実施例）
第１図は本考案の実施例を示すもので、従来例
との同一構成部分は同一符号にて表わす。即ち１
０は機械室であり、リネン室７０との隔壁には換
気口１１を設け、居住室８０との隔壁には換気口
１２を設けている。(Embodiment) FIG. 1 shows an embodiment of the present invention, in which the same components as those of the conventional example are denoted by the same reference numerals. That is, 1
0 is a machine room, and a ventilation port 11 is provided in the partition wall with the linen room 70, and a ventilation port 12 is provided in the partition wall with the living room 80.
２０は温風発生装置で、下方から機械室１０の
空気を吸入して加熱し、上方から機械室１０に温
風を排出する。３０は燃焼用空気を吸気し燃焼ガ
スを排気する吸排気ダクトで、機械室１０と居住
室８０との隔壁を貫通し、居住室８０から更に室
外に延長されている。４０は温風を屋根裏に送給
する送給ダクトで、一端は機械室１０の上部に温
風発生装置２０とは適当な間隔を有して垂直下方
に設けられ、内部には送給用送風機４１を収納し
ており、他端は機械室１０の天井を貫通した後、
可撓管４２の一端に挿着されている。又可撓管４
２は屋根裏に沿つて配設され他端は開口してい
る。 20 is a hot air generator that sucks air from the machine room 10 from below, heats it, and discharges hot air into the machine room 10 from above. Reference numeral 30 denotes an intake/exhaust duct for taking in combustion air and exhausting combustion gas, which penetrates the partition wall between the machine room 10 and the living room 80 and extends from the living room 80 further outdoors. Reference numeral 40 denotes a supply duct for supplying warm air to the attic, one end of which is installed vertically below the hot air generator 20 in the upper part of the machine room 10 with an appropriate distance therebetween. 41 is stored, and the other end penetrates the ceiling of the machine room 10.
It is inserted into one end of the flexible tube 42. Also flexible tube 4
2 is arranged along the attic and the other end is open.
５０は還流ダクトで、機械室１０の天井貫通部
１３の一端を係着され、垂直下方に取付けられて
おり、他端は温風発生装置２０と適当な間隔を有
し、内部には還流用送風機５１を収納している。
該還流用送風機５１は送給用送風機４１より大出
力のものであつて、その還流全圧は、送給用送風
機４１の送給全圧よりも大に設定されている。６
０は屋根裏空間であり、内部には前記可撓管４２
が配設され、該屋根裏の側壁には外気取入口６１
を設けている。 Reference numeral 50 denotes a return duct, which is attached to one end of the ceiling penetrating part 13 of the machine room 10 and is installed vertically downward.The other end has an appropriate distance from the hot air generator 20, and there is a return duct inside. A blower 51 is housed therein.
The recirculation blower 51 has a higher output than the supply blower 41, and its recirculation total pressure is set higher than the total supply pressure of the supply blower 41. 6
0 is an attic space, inside which is the flexible pipe 42.
is provided, and an outside air intake port 61 is provided on the side wall of the attic.
has been established.
７０はリネン室で機械室１０とは側壁を介して
隣接しており、機械室１０との側壁下部には換気
口１１を設け、外部との隔壁上部には換気扇７１
を設けている。 A linen room 70 is adjacent to the machine room 10 via a side wall. A ventilation opening 11 is provided at the bottom of the side wall between the machine room 10 and a ventilation fan 71 at the top of the partition wall from the outside.
has been established.
本実施例によると、融雪装置の運転時には、送
給用送風機４１による送風量Ｑ３が1000m3／時で
あると、還流用送風機５１は、該送風量Ｑ３の全
量を機械室１０に送風する。その送風量Ｑ１は、
機械室１０から外部に空気が漏れている場合には
その分、外気取入口６１から流入して増加され
る。例えば外気取入口６１からの流入量Ｑ５が
150m3／時のときは、送風量Ｑ１は1150m3／時と
なる。温風発生装置２０は、その供給量Ｑ２′が
900m3／時であるとすると、還流用送風機５１か
ら機械室１０内部に還流される送風量Ｑ１の一部
Ｑ２＝900m3／時を吸入する。そして温風発生装
置２０内部の熱交換器により熱交換され、供給量
Ｑ２′の温風を生成して機械室１０の上部空間に
排出する。送給ダクト４０の送給用送風機４１
は、温風発生装置２０から供給される供給量Ｑ
２′の温風と、還流用送風機５１から循環される
送風量Ｑ１のうちの一部のバイパス量Ｑ４＝100
m3／時とを吸入し、屋根裏空間６０に可撓管４２
を介して送給する。屋根裏空間６０に送給された
供給量Ｑ３の温風と、屋外から外気取入口６１を
通して屋根裏空間６０に流入する流入量Ｑ５の乾
燥した外気とは、還流用送風機５１により送風量
Ｑ１にて機械室１０内部に還流される。一方、リ
ネン室７０内部を乾燥させる場合には、換気扇７
１が運転される。還流用送風機５１から還流され
る送風量Ｑ１のうちの一部のバイパス量、この場
合、Ｑ７＝150m3／時の乾燥した温風が機械室１
０よりリネン室７０に流入し、換気扇７１によ
り、送出量Ｑ６＝150m3／時の空気が外部に排出
される。又一方、居住室８０内部を暖房する場合
は、換気扇７１を停止させてリネン室７０へのバ
イパス量Ｑ７を０にすると、還流用送風機５１か
ら還流される送風量Ｑ１のうちの一部のバイパス
量、この場合、Ｑ８＝150m3／時の乾燥した温風
が機械室１０より居住室８０に流入する。 According to this embodiment, when the snow melting device is in operation, when the air flow rate Q3 by the supply air blower 41 is 1000 m 3 /hour, the recirculation air blower 51 blows the entire air flow rate Q3 into the machine room 10 . The air flow rate Q1 is
When air leaks from the machine room 10 to the outside, the amount of air is increased by flowing in from the outside air intake port 61. For example, if the inflow amount Q5 from the outside air intake port 61 is
When the air flow rate is 150m 3 /hour, the air flow rate Q1 is 1150m 3 /hour. The hot air generator 20 has a supply amount Q2'
Assuming that the flow rate is 900 m 3 /hour, part Q2 of the air flow rate Q1 returned to the inside of the machine room 10 from the circulation blower 51 is sucked in at a rate of 900 m 3 /hour. Then, heat is exchanged by a heat exchanger inside the hot air generator 20, and a supply amount Q2' of hot air is generated and discharged into the upper space of the machine room 10. Supply blower 41 of the supply duct 40
is the supply amount Q supplied from the hot air generator 20
2′ and a bypass amount Q4 of a part of the air amount Q1 circulated from the recirculation blower 51 = 100
m 3 /hour, and the flexible pipe 42 is installed in the attic space 60.
to be sent via. The warm air supplied to the attic space 60 with a supply amount Q3 and the dry outside air with an inflow amount Q5 flowing into the attic space 60 from the outside through the outdoor air intake 61 are mechanically heated by the recirculation blower 51 at the air flow amount Q1. It is refluxed into the chamber 10. On the other hand, when drying the inside of the linen room 70, the ventilation fan 7
1 is driven. A bypass amount of a portion of the air flow Q1 recirculated from the recirculation blower 51, in this case, Q7 = 150 m 3 /hour, is the dry warm air that flows into the machine room 1.
0 into the linen room 70, and the ventilation fan 71 discharges air at a delivery rate of Q6=150 m 3 /hour to the outside. On the other hand, when heating the inside of the living room 80, if the ventilation fan 71 is stopped and the bypass amount Q7 to the linen room 70 is set to 0, part of the air flow Q1 recirculated from the recirculation fan 51 is bypassed. A quantity of dry warm air, in this case Q8 = 150 m 3 /hour, flows from the machine room 10 into the living room 80 .
本実施例によると、還流用送風機５１の還流全
圧は送給用送風機４１の送給全圧よりも大である
ため、機械室１０内部の空気圧は周囲よりも高
い。従つて融雪装置運転時、湿度の高い生活排熱
空気が機械室を通つて屋根裏空間に流入すること
はないので、融雪装置運転停止後、屋根裏空間が
大気温度まで低下しても、水蒸気が屋根裏で凝結
することはない。 According to this embodiment, since the total pressure of the recirculation blower 51 is higher than the total pressure of the recirculation blower 41, the air pressure inside the machine room 10 is higher than the surrounding air pressure. Therefore, when the snow melting equipment is in operation, high humidity waste heat air does not flow into the attic space through the machine room, so even if the attic space cools to atmospheric temperature after the snow melting equipment stops operating, water vapor will not flow into the attic space. It will not condense.
（考案の効果）
以上説明したように本考案によると、還流用送
風機構による還流全圧が送給用送風機構による送
給全圧よりも大に設定されているため、融雪装置
の運転中は機械室の内圧が他の部屋に比較して高
くなつており、他の部屋からの湿度の高い生活排
熱空気が機械室に流入されることはなく、よつて
該生活排熱空間が屋根裏空間へ送給されることは
ないので、融雪装置の運転停止後も、屋根裏に水
分が凝結し湿気が増すことはないという効果を有
する。(Effects of the invention) As explained above, according to the invention, since the total pressure of the recirculation by the recirculation blower mechanism is set higher than the total pressure of the recirculation by the recirculation blower mechanism, during the operation of the snow melting equipment, The internal pressure of the machine room is higher than that of other rooms, and the humid domestic waste heat air from other rooms does not flow into the machine room, so the domestic waste heat space is used as the attic space. Since the snow melting equipment is not sent to the attic, it has the effect that moisture will not condense in the attic and the humidity will not increase even after the snow melting equipment stops operating.
第１図は本考案にかかわる融雪装置の一部切欠
き側面図である。第２図は従来例を示す一部切欠
き側面図である。
図中、１０……機械室、２０……温風発生装
置、３０……吸排気ダクト、４０……送給ダク
ト、４１……送給用送風機、５０……還流ダク
ト、５１……還流用送風機、６０……屋根裏空
間、６１……外気取入口、７０……リネン室、７
１……換気扇、８０……居住室。
FIG. 1 is a partially cutaway side view of a snow melting device according to the present invention. FIG. 2 is a partially cutaway side view showing a conventional example. In the figure, 10...Machine room, 20...Hot air generator, 30...Intake/exhaust duct, 40...Feeding duct, 41...Blower for feeding, 50...Return duct, 51...For recirculation Blower, 60...Attic space, 61...Outside air intake, 70...Linen room, 7
1... Ventilation fan, 80... Living room.
Claims (1)
ら吸気しこれを加熱して温風を生成し機械室に排
出する温風発生装置と、該排出された温風を吸入
して屋根裏空間に送給する送給用送風機構と、屋
根裏空間の空気を吸入して機械室に還流する還流
用送風機構とを備えてなり、前記還流用送風機構
の還流全圧を前記送給用送風機構の送給全圧より
大に設定したことを特徴とする融雪装置。 A hot air generator installed in a machine room adjacent to another room, which takes in air from the machine room, heats it, generates hot air, and discharges it into the machine room, and a hot air generator that sucks in the discharged hot air and supplies it to the attic space. It is equipped with a blower mechanism for supplying air, and a blower mechanism for recirculating air that sucks air from the attic space and returns it to the machine room, and the total pressure of the recirculation air blower mechanism is controlled by the blower mechanism for recirculating the air. A snow melting device characterized by being set higher than the total feed pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6547786U JPH0311319Y2 (en) | 1986-04-30 | 1986-04-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6547786U JPH0311319Y2 (en) | 1986-04-30 | 1986-04-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62176608U JPS62176608U (en) | 1987-11-10 |
| JPH0311319Y2 true JPH0311319Y2 (en) | 1991-03-19 |
Family
ID=30902582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6547786U Expired JPH0311319Y2 (en) | 1986-04-30 | 1986-04-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0311319Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014177859A (en) * | 2013-02-12 | 2014-09-25 | Masao Yoneyama | Roof snow-melting system |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4574317B2 (en) * | 2004-10-13 | 2010-11-04 | 高砂熱学工業株式会社 | Heating air conditioning method and heating air conditioning system |
| JP4560842B2 (en) * | 2006-03-15 | 2010-10-13 | 株式会社北村製作所 | Radio equipment storage station |
-
1986
- 1986-04-30 JP JP6547786U patent/JPH0311319Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014177859A (en) * | 2013-02-12 | 2014-09-25 | Masao Yoneyama | Roof snow-melting system |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62176608U (en) | 1987-11-10 |
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