JPH028631A - Thermal accumulation type floor heating device - Google Patents
Thermal accumulation type floor heating deviceInfo
- Publication number
- JPH028631A JPH028631A JP15846688A JP15846688A JPH028631A JP H028631 A JPH028631 A JP H028631A JP 15846688 A JP15846688 A JP 15846688A JP 15846688 A JP15846688 A JP 15846688A JP H028631 A JPH028631 A JP H028631A
- Authority
- JP
- Japan
- Prior art keywords
- heating
- air
- heat
- heat storage
- air flow
- 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
- 238000010438 heat treatment Methods 0.000 title claims abstract description 44
- 238000009825 accumulation Methods 0.000 title abstract 5
- 238000005338 heat storage Methods 0.000 claims description 22
- 230000001172 regenerating effect Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 abstract description 7
- 238000007664 blowing Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract 1
- 239000011232 storage material Substances 0.000 description 5
- 230000005611 electricity Effects 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- 230000009466 transformation Effects 0.000 description 4
- 239000011449 brick Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- RSIJVJUOQBWMIM-UHFFFAOYSA-L sodium sulfate decahydrate Chemical compound O.O.O.O.O.O.O.O.O.O.[Na+].[Na+].[O-]S([O-])(=O)=O RSIJVJUOQBWMIM-UHFFFAOYSA-L 0.000 description 2
- BDKLKNJTMLIAFE-UHFFFAOYSA-N 2-(3-fluorophenyl)-1,3-oxazole-4-carbaldehyde Chemical compound FC1=CC=CC(C=2OC=C(C=O)N=2)=C1 BDKLKNJTMLIAFE-UHFFFAOYSA-N 0.000 description 1
- 239000007832 Na2SO4 Substances 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- 229920006328 Styrofoam Polymers 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000011120 plywood Substances 0.000 description 1
- QPJVJCWJTJRWET-UHFFFAOYSA-M potassium;chloride;hexahydrate Chemical compound O.O.O.O.O.O.[Cl-].[K+] QPJVJCWJTJRWET-UHFFFAOYSA-M 0.000 description 1
- 230000000391 smoking effect Effects 0.000 description 1
- 235000017281 sodium acetate Nutrition 0.000 description 1
- 229940087562 sodium acetate trihydrate Drugs 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 239000008261 styrofoam Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Central Heating Systems (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野］
本発明は深夜電力や太陽熱等の安価で間欠的なエネルギ
ーによる熱を蓄熱体に蓄えておいて利用する床燻房装置
に関するものである。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a floor smoking device that stores and utilizes heat from cheap and intermittent energy such as late-night electricity and solar heat in a heat storage body.
近年、深夜電力や日射等の安価で間欠的なエネルギーを
用いて発生させた熱を蓄熱体に蓄熱しておき、室内の燻
房として使用する床暖房装置が実用化されている。これ
はエネルギー源が間欠的であるという欠点を蓄熱してお
くことで解決し、コストの安さという特徴を生かすもの
である。In recent years, floor heating devices have been put into practical use that store heat generated using cheap, intermittent energy such as late-night electricity or solar radiation in a heat storage body, and are used as indoor smokers. This solves the disadvantage of an intermittent energy source by storing heat, and takes advantage of its low cost.
特開昭５９−８９９３５号、実開昭６０−１１８４２６
号等に示されるように通常第３図に示すように加熱源７
と床仕上材３、断熱材９、蓄熱体４から成っており、深
夜電力等を利用し加熱源７で発生させた熱を蓄熱体５に
蓄えておいて利用する。加熱源としては深夜電力を利用
する場合は電気ヒーター、日射を利用する場合は温水配
管や温風ダクト等が用いられる。蓄熱体としてはレンガ
やコンクリート等の顕熱を利用したものが使用されてき
たが、最近では単位体積あたりの蓄熱量が大きい潜熱蓄
熱材５を封入した蓄熱体４が利用されてきている。Japanese Patent Application Publication No. 59-89935, Utility Model Application No. 118426-1982
Usually, the heating source 7 as shown in FIG.
It consists of a floor finishing material 3, a heat insulating material 9, and a heat storage body 4, and the heat generated by the heating source 7 is stored in the heat storage body 5 using late-night electricity and used. As a heating source, an electric heater is used when late-night electricity is used, and hot water piping, hot air ducts, etc. are used when solar radiation is used. As a heat storage body, a material that utilizes sensible heat such as brick or concrete has been used, but recently a heat storage body 4 encapsulating a latent heat storage material 5 that stores a large amount of heat per unit volume has been used.
前記の従来技術では蓄熱体に蓄わえた熱を床表面から自
然に放熱していくだけのため、以下に述べる欠点があっ
た。In the above-mentioned conventional technology, the heat stored in the heat storage body is simply radiated naturally from the floor surface, so there were the following drawbacks.
１、室内への放熱が制御できず、暖房の不要な時間帯も
室内を暖房してしまい、蓄熱式床暖房装置の特徴である
ランニングコストの安さがあまり生かされない。1. Heat dissipation into the room cannot be controlled, and the room is heated even during times when heating is not required, so the low running cost, which is a feature of the regenerative floor heating system, is not fully utilized.
２、季節や気象条件による暖房負荷の変動に応じて暖房
能力を調節できず、暖かすぎたり寒かったりすることが
ある。2. Heating capacity cannot be adjusted according to fluctuations in heating load due to seasons and weather conditions, which may result in the room being too warm or too cold.
３、床暖房装置の部屋への敷設率は部屋のレイアウトに
よって低くなる場合がある。この時暖房を全て床からの
放熱でまかなおうとすると床表面温度を相当高くしない
とならないため実際には無理で、補助の暖房源が別に必
要だった。3. The installation rate of floor heating equipment in a room may be lower depending on the layout of the room. At this time, if we tried to provide all the heating through heat radiation from the floor, it would be impossible to do so because the floor surface temperature would have to be raised considerably, and a separate auxiliary heating source would be required.
本発明は上記欠点を解決しようとするものである。The present invention seeks to solve the above-mentioned drawbacks.
（課題を解決するための手段及び作用〕本発明は蓄熱式
床暖房装置において加熱源の少なくとも上側に蓄熱帯を
設け、下側に空気流路を設け、対象暖房室内に設けた空
気吸込口と空気吹出口と前記空気流路を結ぶ経路を形成
し、前記経路に室内空気を循環させるための送風機が設
けである。本発明では従来床表面からの自然な放熱であ
ったため困難だった放熱量の制御を送風により可能にす
ることで既述の欠点を解決したものである。(Means and effects for solving the problems) The present invention provides a regenerative floor heating system in which a storage zone is provided at least above the heating source, an air flow path is provided below, and an air suction port provided in the target heating room. A path is formed to connect the air outlet and the air flow path, and a blower is provided to circulate indoor air in the path.In the present invention, the amount of heat radiated is difficult to achieve due to the natural heat radiating from the floor surface. This solves the above-mentioned drawbacks by making it possible to control the air by blowing air.
以下、本発明を実施例に基づいて説明する。第１図は本
発明の断面図、第２図は一部破断斜視面である。加熱源
７の上に蓄熱体４、蓄熱体４上部に床仕上材３が設けで
ある。加熱源７の下側には空気流路８を設け、対象暖房
室内に設けた空気吸込口ｌと空気吹出口６と上記空気流
路８を結ぶ経路を形成し、この経路に室内空気を循環さ
せるための送風機２が設けである。蓄熱帯４としてはレ
ンガやコンクリート等の顕熱を利用したものでもよいが
、潜熱蓄熱材５を封入した蓄熱体４を利用する方が小さ
く軽いものになる。床暖房に利用する潜熱蓄熱材として
は、床表面塩との関係から変態温度が２５°Ｃ〜６０°
Ｃのものがよく、硫酸すトリウム１０水塩： Ｎａｚ
ＳＯａ ＋ １０ Ｈ２Ｏ（変態温度３２°Ｃ）、塩
化カリウム６水塩：ＣａＣｌ２・６Ｈ２０（変態温度２
７°Ｃ）、酢酸ナトリウム３水塩： Ｃｔ１３ＣＯＯＮ
ａ ・３Ｈｚ Ｏ（変態温度５８°Ｃ）、やパラフィン
類等が利用できる。蓄熱体４は加熱源の上側にだけでな
く、下側にも置いて加熱源７を上下にはさむ形としても
よい。Hereinafter, the present invention will be explained based on examples. FIG. 1 is a sectional view of the present invention, and FIG. 2 is a partially broken perspective view. A heat storage body 4 is provided above the heat source 7, and a floor finishing material 3 is provided above the heat storage body 4. An air flow path 8 is provided below the heating source 7, forming a path connecting the air inlet l and air outlet 6 provided in the target heating room with the air flow path 8, and indoor air is circulated through this path. A blower 2 is provided for this purpose. The storage zone 4 may be made of brick or concrete that utilizes sensible heat, but it will be smaller and lighter if a heat storage body 4 in which the latent heat storage material 5 is enclosed is used. The latent heat storage material used for floor heating has a transformation temperature of 25°C to 60° due to its relationship with the floor surface salt.
C is best, sodium sulfate decahydrate: Naz
SOa + 10 H2O (transformation temperature 32°C), potassium chloride hexahydrate: CaCl2.6H20 (transformation temperature 2
7°C), sodium acetate trihydrate: Ct13COON
a.3Hz O (transformation temperature 58°C), paraffins, etc. can be used. The heat storage body 4 may be placed not only above the heat source but also below the heat source so as to sandwich the heat source 7 above and below.
プラスチック製空気流路８（幅３，２ｍＸ長さ２．４ｍ
Ｘ厚み５ｎ＋ｍ）の上に加熱源７たるヒータ（２５０ｗ
ｈ／ｒｒｆ）を置きさらに潜熱蓄熱材として硫酸ナト
リウム１０水塩：Ｎａ２ ＳＯ４・１ＯＨ２０を用いた
蓄熱体４（融点３２°Ｃ１潜熱量約１１． ＯＯＯｋ
Ｃａ ｆｆｉ／ｎｆ）を置き、床仕上げ材３として蓄熱
体４の上に１２ｍｍ厚の合板とクツションフロアを敷い
た。また空気流路８の下側には断熱材９として１００ｍ
ｍ厚の発泡スチロールを敷いた。ヒーター７で８時間加
熱した後−時間放置し計測を行ったところ床表面塩は２
４．８°Ｃ１床表面からの放熱量は約３１０ｋＣａｆｆ
／ｈであった。この後室内空気（約２０°Ｃ）を６０ｒ
ｄ／ｈ循環させたところ１８０ ｋ Ｃａ １ ／ ｈ
の熱量を温風（約３０°Ｃ）として得られ、床からの放
熱と合わせると４９０ ｋ Ｃａ ｌ ／ ｈとなった
。この場合送風の有無により暖房能力を４０％調節でき
ることが判った。このことにより、暖房時間は送風機を
始動し、非暖房時間は送風機２を停止することにより非
暖房時の無駄な放熱が削減できランニングコストを削減
できるとともに、季節や気象条件による暖房負荷の変動
に応じて送風機２を動かずことで室内環境をより快適に
維持できる。また床暖房の敷設率が低い場合に本発明を
用いると、床表面からの放熱では不足する熱量を送風に
より補うことができ、補助の暖房源が不用となる。Plastic air channel 8 (width 3.2m x length 2.4m
x thickness 5n+m), a heater (250w
h/rrf), and a heat storage body 4 using sodium sulfate decahydrate:Na2SO4・1OH20 as a latent heat storage material (melting point 32°C1 latent heat amount approx. 11.0OOk
Caffi/nf) was placed, and 12 mm thick plywood and a cushion floor were laid on the heat storage body 4 as the floor finishing material 3. In addition, 100 m of heat insulating material 9 is provided below the air flow path 8.
A sheet of styrofoam with a thickness of m was laid down. After heating with heater 7 for 8 hours, the floor surface salt was measured after being left for 8 hours.
4.8°C1 The amount of heat dissipated from the floor surface is approximately 310kCaff
/h. After this, indoor air (approx. 20°C) was heated to 60r.
When circulated for d/h, 180 k Ca 1/h
of heat was obtained as warm air (approximately 30°C), and when combined with the heat dissipated from the floor, the amount was 490 kCal/h. In this case, it was found that the heating capacity could be adjusted by 40% depending on whether or not air was blown. By starting the blower during heating time and stopping blower 2 during non-heating time, wasteful heat radiation during non-heating time can be reduced and running costs can be reduced, as well as fluctuations in heating load due to seasons and weather conditions. By not operating the blower 2 accordingly, the indoor environment can be maintained more comfortably. Furthermore, if the present invention is used when the installation rate of floor heating is low, the amount of heat that is insufficient to be radiated from the floor surface can be compensated for by air blowing, and an auxiliary heating source becomes unnecessary.
本発明によれば蓄熱式床暖房装置の暖房能力が制御でき
るため、ランニングコストの低減や暖房負荷に合わせた
暖房能力の制御や敷設率が大きくとれない場合において
も主暖房としての使用が可能となる。According to the present invention, since the heating capacity of the regenerative floor heating system can be controlled, it is possible to reduce running costs, control the heating capacity according to the heating load, and use it as the main heating even when the installation rate cannot be increased. Become.
第１図は本発明の一実施例を示す断面図、第２図は同上
の一部破断斜視図、第３図は従来例の断面図である。
１−空気吸込口、２−・送風機、３−・床仕上材、４・
−蓄熱体、５−潜熱蓄熱材、６・・・空気吹出口、７−
加熱源、８−空気流路、９−・断熱材。FIG. 1 is a sectional view showing an embodiment of the present invention, FIG. 2 is a partially cutaway perspective view of the same, and FIG. 3 is a sectional view of a conventional example. 1-Air suction port, 2-・Blower, 3-・Floor finishing material, 4・
- heat storage body, 5- latent heat storage material, 6... air outlet, 7-
heating source, 8-air flow path, 9-・insulation material;
Claims (2)
に蓄熱体を設け、下側に空気流路を設け、対象暖房室内
に設けた空気吸込口と空気吹出口と前記空気流路を結ぶ
経路を形成し、前記経路に室内空気を循環させるための
送風機を設けたことを特徴とする蓄熱式床暖房装置。(1) In a regenerative floor heating system, a heat storage body is provided at least above the heating source, an air flow path is provided below, and the air inlet and air outlet provided in the target heating room are connected to the air flow path. 1. A regenerative floor heating device, characterized in that a path is formed and a blower for circulating indoor air is provided in the path.
の範囲第１項記載の蓄熱式床暖房装置。(2) The heat storage type floor heating device according to claim 1, wherein the heat storage body utilizes latent heat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15846688A JPH028631A (en) | 1988-06-27 | 1988-06-27 | Thermal accumulation type floor heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15846688A JPH028631A (en) | 1988-06-27 | 1988-06-27 | Thermal accumulation type floor heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH028631A true JPH028631A (en) | 1990-01-12 |
Family
ID=15672357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15846688A Pending JPH028631A (en) | 1988-06-27 | 1988-06-27 | Thermal accumulation type floor heating device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH028631A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6288446U (en) * | 1985-11-20 | 1987-06-05 | ||
| US5195822A (en) * | 1990-04-24 | 1993-03-23 | Sharp Kabushiki Kaisha | Plain light source device |
| US5283674A (en) * | 1991-09-30 | 1994-02-01 | Sony Corporation | Backlight apparatus having ventilating holes for liquid crystal display |
| JP2005274050A (en) * | 2004-03-25 | 2005-10-06 | Sekisui Chem Co Ltd | Underfloor heat storage heating device and building equipped therewith |
| JP2007147281A (en) * | 2007-03-12 | 2007-06-14 | Sekisui Chem Co Ltd | Underfloor heating system |
-
1988
- 1988-06-27 JP JP15846688A patent/JPH028631A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6288446U (en) * | 1985-11-20 | 1987-06-05 | ||
| JPH058774Y2 (en) * | 1985-11-20 | 1993-03-04 | ||
| US5195822A (en) * | 1990-04-24 | 1993-03-23 | Sharp Kabushiki Kaisha | Plain light source device |
| US5283674A (en) * | 1991-09-30 | 1994-02-01 | Sony Corporation | Backlight apparatus having ventilating holes for liquid crystal display |
| JP2005274050A (en) * | 2004-03-25 | 2005-10-06 | Sekisui Chem Co Ltd | Underfloor heat storage heating device and building equipped therewith |
| JP2007147281A (en) * | 2007-03-12 | 2007-06-14 | Sekisui Chem Co Ltd | Underfloor heating system |
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