JP2007333253A - Heater - Google Patents

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JP2007333253A
JP2007333253A JP2006162985A JP2006162985A JP2007333253A JP 2007333253 A JP2007333253 A JP 2007333253A JP 2006162985 A JP2006162985 A JP 2006162985A JP 2006162985 A JP2006162985 A JP 2006162985A JP 2007333253 A JP2007333253 A JP 2007333253A
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heating
window frame
heat
building
brine
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Hirokazu Tanaka
宏和 田中
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Sharp Corp
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Sharp Corp
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]

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  • Steam Or Hot-Water Central Heating Systems (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To provide a heater X to make main living space comfortable by effectively reducing the cost and controlling dew condensation by a simple structure. <P>SOLUTION: The heater X comprises a heat pump unit 1 for heating brine, and floor heating piping 13 for circulating the brine heated by the heat pump unit 1 inside a building Y and heat-exchanging the brine with air inside the building Y. The brine heat-exchanged by the floor heating piping 13 is circulated near a window frame 15 (for example, through piping attached along the surface of the window frame 15) in the building Y. The heater X is characterized by a window frame heating part 14 for heating the window frame 15. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

本発明は，暖房装置に関し，特に，ヒートポンプユニットなどの加熱手段により加熱された熱交換対象流体を建物内に循環させて，前記建物内の空気と前記熱交換対象流体とを熱交換させる床暖房機能を備えた暖房装置に関するものである。   The present invention relates to a heating device, and more particularly, floor heating in which a heat exchange target fluid heated by heating means such as a heat pump unit is circulated in a building to exchange heat between the air in the building and the heat exchange target fluid. The present invention relates to a heating device having a function.

従来の暖房装置では，特許文献１や特許文献２に記載のように，冷媒が循環されるヒートポンプサイクルを備えたヒートポンプユニットと直接又は間接的に熱交換が行われた流体が，建物内の主な居住空間（例えば居間など）を循環することにより，前記建物内の主な居住空間を暖房していた（例えば，床暖房）。
このようにして床暖房で使用した後の流体は，床暖房としての機能は果たせないがまだ熱量が残っている状態である（一例として，４０℃前後の温水）。
そのため，特許文献２に記載の暖房装置では，床暖房で使用した後の流体を，前記建物内の床暖房配管が設置された区域以外の場所（例えば，トイレや廊下など）の暖房に利用している。
特開２００５−９８５９号公報 特開２００３−９０５４７号公報 In the conventional heating apparatus, as described in Patent Document 1 and Patent Document 2, a fluid in which heat is exchanged directly or indirectly with a heat pump unit having a heat pump cycle in which a refrigerant is circulated is mainly used in a building. The main living space in the building is heated (for example, floor heating) by circulating through a large living space (for example, a living room).
In this way, the fluid after being used in floor heating is in a state in which the function as floor heating cannot be performed but the amount of heat still remains (as an example, hot water around 40 ° C.).
Therefore, in the heating apparatus described in Patent Document 2, the fluid after being used for floor heating is used for heating in a place (for example, a toilet or a hallway) other than the area where the floor heating pipe is installed in the building. ing.
JP 2005-9859 A JP 2003-90547 A

しかしながら，特許文献２に記載のように，床暖房で使用した後の流体を，前記建物内の床暖房配管が設置された区域以外の場所の暖房に利用するのは，配管が長くなりコストがかかる上，普段は利用しない場所を暖房しているので無駄が多い。
一方，主な居住空間に床暖房配管が設置されている場合，前記主な居住空間の温度が低ければ，前記主な居住空間を快適にするために，床暖房が稼動される。前記主な居住空間には，ほとんど窓が設けられており，前記主な居住空間を暖房すればするほど，窓に結露が発生しやすいという問題があった。
また，通常，家庭で用いられる熱サイクルは，冷媒の温度を１０〜２０℃といった常温から目標とする例えば６０℃に昇温するときに最も効率が高くなるように設計されている。しかし，上述のように，常温よりはるかに高い４０℃といった温水を熱サイクルに戻した場合，所期の効率を達成できず，無駄の多い熱サイクルとならざるを得ない。
従って，本発明は前記事情に鑑みてなされたものであり，その目的とするところは，床暖房で使用した後，床暖房で使用するには熱量が足りない（温度が低い。例えば略４０℃）がまだ熱量が残っている流体を主な居住空間の窓の加熱に利用して，簡単な構造でコストを抑えて，結露の発生を抑制し，主な居住空間を快適にするとともに効率の高い暖房装置を提供する。 However, as described in Patent Document 2, the use of the fluid after being used in floor heating for heating in a place other than the area where the floor heating pipe is installed in the building is long and costly. In addition, it is wasteful because it heats places that are not normally used.
On the other hand, when floor heating piping is installed in the main living space, if the temperature of the main living space is low, the floor heating is operated in order to make the main living space comfortable. The main living space is provided with a window, and there is a problem that the more the main living space is heated, the more easily condensation is generated on the window.
In general, the heat cycle used at home is designed to have the highest efficiency when the temperature of the refrigerant is raised from room temperature such as 10 to 20 ° C. to a target of 60 ° C., for example. However, as described above, when warm water such as 40 ° C., which is much higher than normal temperature, is returned to the heat cycle, the desired efficiency cannot be achieved and the heat cycle must be wasted.
Accordingly, the present invention has been made in view of the above circumstances, and the object of the present invention is that after use in floor heating, the amount of heat is insufficient for use in floor heating (the temperature is low, for example, approximately 40 ° C.). However, the fluid that still has the amount of heat is used to heat the windows in the main living space, the cost is reduced with a simple structure, the occurrence of condensation is suppressed, the main living space is made comfortable and efficient. Provide a high heating system.

上述のように，熱交換対象流体を加熱する加熱手段と，前記加熱手段により加熱された前記熱交換対象流体を建物内に循環させて，前記建物内の空気と前記熱交換対象流体とを熱交換させる床暖房配管と，を備えた従来の暖房装置では，床暖房により暖房が行われると，前記床暖房が設けられた居住空間の窓に結露が発生する場合があった。
また，特許文献２に記載の暖房装置のように，前記床暖房で使用された後の熱交換流体を利用して，普段あまり利用しない場所を暖房するのは，無駄である。
そのため，本発明では，前記床暖房配管により熱交換された前記熱交換対象流体を前記建物の窓枠近傍に循環させて，前記窓枠を加熱する窓枠加熱手段を備えている。
これにより，熱サイクルに戻す温水の水温を低下させて効率を上昇させるとともに，簡単な構造でコストを抑えて，結露の発生を抑制し，主な居住空間を快適にすることができる。
また，前記加熱手段が，冷媒が循環されるヒートポンプサイクルを備えたヒートポンプユニット，或いは，前記ヒートポンプサイクルにより加熱された流体を貯留する貯留タンクと，前記貯留タンクに貯留された前記流体と前記熱交換対象流体との熱交換を行う熱交換器と，を備えたヒートポンプ式給湯機であることが考えられる。
前記床暖房で使用された後，窓枠の加熱に使用された熱交換対象流体は，前記ヒートポンプユニットの冷媒或いは前記ヒートポンプ式給湯機の貯留タンクに貯留された温水との温度差が大きいので，前記ヒートポンプユニット或いはヒートポンプ式給湯機により熱交換を行うことができる。
一方，前記窓枠加熱手段が，前記建物の金属で構成された窓枠を加熱することが好ましい。
前記窓枠が金属で構成されていれば，熱が伝導しやすく，前記窓枠が金属以外で構成されている場合と比べて，窓に結露が発生するのを抑制することができるからである。
さらに，前記床暖房配管により熱交換された前記熱交換対象流体の温度が，略４０℃であることが好ましい。
略４０℃の熱交換対象流体は，床暖房として利用するには温度が低いが，前記窓枠を加熱することにより窓を暖めて，結露の発生を抑制するには十分な温度だからである。
また，前記窓枠加熱手段が，前記建物の窓枠に内包され，前記床暖房配管により熱交換された前記熱交換対象流体を通す配管であることが考えられる。
このような構成であれば，前記窓枠と前記窓枠加熱手段とを一体にすることができるので，施工がしやすい。 As described above, the heating means for heating the heat exchange target fluid, and the heat exchange target fluid heated by the heating means are circulated in the building to heat the air in the building and the heat exchange target fluid. In a conventional heating device provided with a floor heating pipe to be exchanged, when heating is performed by floor heating, dew condensation may occur in a window of a living space provided with the floor heating.
In addition, as in the heating device described in Patent Document 2, it is useless to heat a place that is not normally used by using the heat exchange fluid after being used in the floor heating.
Therefore, in the present invention, there is provided window frame heating means for circulating the heat exchange target fluid exchanged by the floor heating pipe near the window frame of the building to heat the window frame.
As a result, the temperature of the hot water returned to the heat cycle is lowered to increase the efficiency, the cost is reduced with a simple structure, the occurrence of condensation is suppressed, and the main living space can be made comfortable.
In addition, the heating means includes a heat pump unit having a heat pump cycle in which a refrigerant is circulated, a storage tank that stores fluid heated by the heat pump cycle, and the heat exchanged with the fluid stored in the storage tank. It is conceivable that the heat pump water heater is equipped with a heat exchanger that exchanges heat with the target fluid.
After being used in the floor heating, the heat exchange target fluid used for heating the window frame has a large temperature difference from the refrigerant in the heat pump unit or the hot water stored in the storage tank of the heat pump hot water heater. Heat exchange can be performed by the heat pump unit or the heat pump type water heater.
On the other hand, it is preferable that the window frame heating means heats the window frame made of the metal of the building.
This is because if the window frame is made of metal, heat is easily conducted, and it is possible to suppress the occurrence of condensation on the window as compared with the case where the window frame is made of other than metal. .
Furthermore, it is preferable that the temperature of the heat exchange target fluid exchanged by the floor heating pipe is approximately 40 ° C.
This is because the heat exchange target fluid at about 40 ° C. is low in temperature for use as floor heating, but is sufficient to warm the window by heating the window frame and suppress the occurrence of condensation.
Further, it is conceivable that the window frame heating means is a pipe for passing the heat exchange target fluid contained in the window frame of the building and heat-exchanged by the floor heating pipe.
With such a configuration, the window frame and the window frame heating means can be integrated, so that the construction is easy.

暖房と結露は連動しており，前記暖房に使用した流体を結露対策に用いるのは合理的であり，効率がよく簡単な構造でコストを抑えて，結露の発生を抑制し，主な居住空間を快適にすることができる。
結露の発生が抑制された場合，結露が凍結して窓が開けられない事態を避けることができるので，北海道などの寒冷地では，特に有効である。 Heating and condensation are linked, and it is reasonable to use the fluid used for the heating as a countermeasure against condensation, reducing the cost with an efficient and simple structure, suppressing the occurrence of condensation, and the main living space. Can be comfortable.
This is especially effective in cold districts such as Hokkaido, because it is possible to avoid the situation where the condensation freezes and the windows cannot be opened when the occurrence of condensation is suppressed.

以下添付図面を参照しながら，本発明の実施の形態について説明し，本発明の理解に供する。尚，以下の実施の形態は，本発明を具体化した一例であって，本発明の技術的範囲を限定する性格のものではない。
ここに，図１は本実施の形態に係る暖房装置Ｘの概略構成を示す模式図，図２は本実施の形態に係る暖房装置Ｘが備えられた建物Ｙの見取り図，図３は窓枠加熱部１４が設けられた窓枠１５及び窓の模式図，図４は窓枠加熱部１４が設けられた窓枠１５及び窓の断面図，図５は実施例に係る暖房装置Ｚの概略構成を示す模式図である。
なお，図４では，壁の一部を省略している。 Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings so that the present invention can be understood. The following embodiment is an example embodying the present invention, and does not limit the technical scope of the present invention.
Here, FIG. 1 is a schematic diagram showing a schematic configuration of a heating device X according to the present embodiment, FIG. 2 is a sketch of a building Y equipped with the heating device X according to the present embodiment, and FIG. 3 is a window frame heating. 4 is a schematic view of the window frame 15 and the window provided with the portion 14, FIG. 4 is a sectional view of the window frame 15 and the window provided with the window frame heating unit 14, and FIG. 5 is a schematic configuration of the heating device Z according to the embodiment. It is a schematic diagram shown.
In FIG. 4, a part of the wall is omitted.

図２に示すように，建物Ｙには，暖房装置Ｘが備えられている。
図１に示すように，前記暖房装置Ｘは，配管１０，循環ポンプ１１，熱交換器１２，床暖房配管１３，窓枠加熱部１４，ヒートポンプユニット１（加熱手段の一例）などを備えて構成されている。
前記配管１０は，前記床暖房配管１３で使用される流体（一例として，床暖房用の冷媒のブライン）が流れる流体経路である。
ここで，前記ブラインが，熱交換対象流体の一例に相当する。
前記循環ポンプ１１は，前記窓枠加熱部１４から前記ブラインを吸い上げ，前記熱交換器１２に供給する。
前記ヒートポンプユニット１は，前記熱交換器１２，冷媒が流れる経路である配管２，前記冷媒を膨張させる膨張器３，前記冷媒を室外の空気と熱交換させて吸熱させ気化させる室外空気熱交換器４，前記冷媒を圧縮する圧縮機５などを備えて構成されている。
前記配管２を流れる冷媒は，前記膨張器３により膨張され低温となり，前記室外空気熱交換器４により室外の空気と熱交換されて吸熱，気化し，前記圧縮機５により圧縮されて高温高圧となり，前記熱交換器１２において，前記配管１０を流れるブラインと熱交換される。前記熱交換器１２で熱交換された冷媒は，再び前記膨張器３，前記室外空気熱交換器４，前記圧縮機５，前記熱交換器１２を循環する（ヒートポンプサイクルの一例）。
なお，前記室外空気熱交換器４近傍には，前記室外空気熱交換器４における大気からの吸熱が促進されるように，不図示のファンが配置されている。
一方，前記熱交換器１２で熱交換されたブラインは，一例として，６０℃前後に調節されて，前記床暖房配管１３に供給される。
前記床暖房配管１３は，主な居住空間（例えば，図２における居室Ａ）の床下などに設けられ，前記熱交換器１２により加熱されたブラインを循環させる。前記床暖房配管１３を前記熱交換器１２により加熱されたブラインが流れることによって，前記ブラインと前記居室Ａの空気との熱交換が行われる。これにより，前記居室Ａの空気が暖められる。
前記床暖房配管１３で熱交換が行われたブラインは，通常の温度状態では４０℃前後で前記窓枠加熱部１４に供給される。
前記窓枠加熱部１４に供給されたブラインは窓枠１５を暖め（詳細は後述），前記循環ポンプ１１により前記熱交換器１２に供給されて，再び熱交換（加熱）が行われる。
ここで，前記床暖房配管１３から前記窓枠加熱部１４に供給されるブラインの温度が４０℃前後であるのは，床暖房で利用するには低い温度であるが，前記窓枠１５を加熱することにより窓をあたためて結露を防止するには十分な温度だからである。 As shown in FIG. 2, the building Y is provided with a heating device X.
As shown in FIG. 1, the heating device X includes a pipe 10, a circulation pump 11, a heat exchanger 12, a floor heating pipe 13, a window frame heating unit 14, a heat pump unit 1 (an example of a heating means), and the like. Has been.
The pipe 10 is a fluid path through which a fluid used as the floor heating pipe 13 (for example, a brine brine for floor heating) flows.
Here, the brine corresponds to an example of a heat exchange target fluid.
The circulation pump 11 sucks up the brine from the window frame heating unit 14 and supplies it to the heat exchanger 12.
The heat pump unit 1 includes the heat exchanger 12, a pipe through which a refrigerant flows, an expander that expands the refrigerant, an outdoor air heat exchanger that absorbs heat and vaporizes the refrigerant by exchanging heat with outdoor air. 4. A compressor 5 for compressing the refrigerant is provided.
The refrigerant flowing through the pipe 2 is expanded by the expander 3 to become a low temperature, heat is exchanged with the outdoor air by the outdoor air heat exchanger 4 to absorb and vaporize, and is compressed by the compressor 5 to become high temperature and high pressure. The heat exchanger 12 exchanges heat with the brine flowing through the pipe 10. The refrigerant heat-exchanged in the heat exchanger 12 circulates again through the expander 3, the outdoor air heat exchanger 4, the compressor 5, and the heat exchanger 12 (an example of a heat pump cycle).
In the vicinity of the outdoor air heat exchanger 4, a fan (not shown) is arranged so that heat absorption from the atmosphere in the outdoor air heat exchanger 4 is promoted.
On the other hand, the brine heat-exchanged by the heat exchanger 12 is adjusted to around 60 ° C. and supplied to the floor heating pipe 13 as an example.
The floor heating pipe 13 is provided under the floor of a main living space (for example, the room A in FIG. 2) and circulates the brine heated by the heat exchanger 12. When the brine heated by the heat exchanger 12 flows through the floor heating pipe 13, heat exchange between the brine and the air in the room A is performed. As a result, the air in the room A is warmed.
The brine subjected to heat exchange in the floor heating pipe 13 is supplied to the window frame heating unit 14 at around 40 ° C. in a normal temperature state.
The brine supplied to the window frame heating unit 14 warms the window frame 15 (details will be described later), is supplied to the heat exchanger 12 by the circulation pump 11, and heat exchange (heating) is performed again.
Here, the temperature of the brine supplied from the floor heating pipe 13 to the window frame heating unit 14 is around 40 ° C., which is a low temperature for use in floor heating, but the window frame 15 is heated. This is because the temperature is sufficient to warm the window and prevent condensation.

ところで，一般的に，暖房される主な居住空間（部屋）には窓があり，暖房すればするほど室外の温度との差が大きくなるため，窓に結露が発生するという問題があった。結露すると，カビが発生する原因となり，衛生的ではない。また，特に，北海道などの寒冷地では，結露した窓が凍って開かず，換気ができない場合があった。
本実施の形態では，床暖房に使用したブラインで後記の窓枠１５を加熱することによって，結露を抑制する。
以下に詳細を記す。 By the way, in general, a main living space (room) to be heated has a window, and the difference between the temperature and the outdoor temperature increases as the heating is performed. Condensation causes mold to occur and is not hygienic. Also, especially in cold regions such as Hokkaido, the windows that condensate did not freeze and could not ventilate.
In the present embodiment, condensation is suppressed by heating a window frame 15 described later with brine used for floor heating.
Details are described below.

図３に示すように，窓設備は，窓ガラス１７，前記窓ガラス１７を支持する框１６などを備えた窓と，窓枠１５とで構成されている。
前記窓枠１５は，一例として，アルミニウムなどの金属で構成されているサッシである。
前記窓枠１５は，金属で構成されているので，熱が伝導しやすく，前記窓枠１５が金属以外で構成されている場合と比べて，前記窓に結露が発生するのを抑制することができる。
図４に示すように，前記窓枠加熱部１４は，前記窓枠１５表面に沿って設けられている２本の配管である。図３に示すように，前記窓枠加熱部１４は，下窓枠加熱部１４Ａ，右側縦窓枠加熱部１４Ｂ，上窓枠加熱部１４Ｃ，左側縦窓枠加熱部１４Ｄにより構成されている。
なお，前記窓枠加熱部１４は，本実施の形態では２本の配管であるが，１本以上であれば，何本でも構わない。
前記床暖房配管１３により熱交換された後，前記床暖房配管１３から流出した４０℃前後のブラインは，一例として，図３に示すように，前記下窓枠加熱部１４Ａ，前記右側縦窓枠加熱部１４Ｂ，前記上窓枠加熱部１４Ｃ，前記左側縦窓枠加熱部１４Ｄの順に流れる。
なお，前記床暖房配管１３から排出されて，前記循環ポンプ１１を経て前記熱交換器１２まで供給されるのであれば，前記窓枠加熱部１４内を流れる順番は，前述の順番に限らない。
前記窓枠加熱部１４を流れる４０℃前後のブラインは，前記窓枠１５と熱交換を行う（前記窓枠１５を加熱する）。
そして，前記窓枠加熱部１４で熱を放出したブラインは，前記循環ポンプ１１により前記熱交換器１２に供給されて，再び前記ヒートポンプユニット１の冷媒と熱交換が行われる（加熱される）。
このようにして，前記ブラインと熱交換が行われた窓枠１５から，前記框１６及び前記窓ガラス１７に熱が伝導されて，窓全体が暖められる。
ここで，前記窓枠加熱部１４が，窓枠加熱手段の一例に相当する。
前記床暖房配管１３が設けられた主な居住空間には，ほとんどの場合窓が設けられており，前記床暖房配管１３から前記窓加熱部１４までの距離が短いので配管が短くてすむ。そのため，前記床暖房配管１３で使用した後のブラインを他の部屋で利用する場合と比べて，安価である。
これにより，効率がよく簡単な構造でコストを抑えて，結露の発生を抑制し，主な居住空間を快適にすることができる。
また，このような構成であれば，床暖房により主な居住空間が暖房されたときだけ前記窓枠１５が加熱されるので，前記床暖房に使用したブラインを，暖房と連動して発生する結露の抑制に用いるのは合理的である。 As shown in FIG. 3, the window equipment includes a window glass 17, a window provided with a flange 16 that supports the window glass 17, and the like, and a window frame 15.
For example, the window frame 15 is a sash made of a metal such as aluminum.
Since the window frame 15 is made of metal, it is easy to conduct heat, and it is possible to suppress the occurrence of condensation on the window as compared with the case where the window frame 15 is made of other than metal. it can.
As shown in FIG. 4, the window frame heating unit 14 is two pipes provided along the surface of the window frame 15. As shown in FIG. 3, the window frame heating unit 14 includes a lower window frame heating unit 14A, a right vertical window frame heating unit 14B, an upper window frame heating unit 14C, and a left vertical window frame heating unit 14D.
The window frame heating unit 14 is two pipes in the present embodiment, but any number may be used as long as it is one or more.
As an example, the brine around 40 ° C. flowing out of the floor heating pipe 13 after the heat exchange by the floor heating pipe 13 is, as shown in FIG. 3, the lower window frame heating unit 14A, the right vertical window frame, and the like. It flows in order of the heating unit 14B, the upper window frame heating unit 14C, and the left vertical window frame heating unit 14D.
In addition, as long as it is discharged | emitted from the said floor heating piping 13, and is supplied to the said heat exchanger 12 through the said circulation pump 11, the order which flows in the said window frame heating part 14 is not restricted to the above-mentioned order.
The brine around 40 ° C. flowing through the window frame heating unit 14 exchanges heat with the window frame 15 (heats the window frame 15).
Then, the brine from which heat has been released by the window frame heating unit 14 is supplied to the heat exchanger 12 by the circulation pump 11, and heat exchange with the refrigerant of the heat pump unit 1 is performed again (heated).
In this way, heat is conducted from the window frame 15 that has exchanged heat with the brine to the gutter 16 and the window glass 17, and the entire window is warmed.
Here, the window frame heating unit 14 corresponds to an example of a window frame heating unit.
Most of the living space provided with the floor heating pipe 13 is provided with a window, and the distance from the floor heating pipe 13 to the window heating unit 14 is short, so that the pipe can be short. Therefore, it is less expensive than the case where the brine after being used in the floor heating pipe 13 is used in another room.
As a result, the cost can be reduced with an efficient and simple structure, the occurrence of condensation can be suppressed, and the main living space can be made comfortable.
In addition, with such a configuration, the window frame 15 is heated only when the main living space is heated by floor heating, so that the brine used for the floor heating is generated in conjunction with heating. It is reasonable to use it to control.

なお，建物の間取り，前記床暖房が設置される居住空間，前記窓加熱部１４が備えられる窓などの概念は上記の限りではない。
また，本実施の形態では，前記床暖房の冷媒としてブラインが使用されているが，前記ブラインのかわりに，温水を循環させるタイプの床暖房でも構わない。
本実施の形態では，前記ブラインを循環させる配管を建物の床下に設ける床暖房配管１３を例に挙げて説明したが，本発明は，前記ブラインを循環させる配管を建物の壁や天井などに設けるような暖房設備にも適用できる。
更に，本実施の形態では，前記窓枠加熱部１４は，前記窓枠１５の表面に沿って設けられているが，前記窓枠１５に内包される構成でも構わない。
この場合，前記窓枠加熱部１４と前記窓枠１５とが一体となるので，施工がしやすい。 In addition, the concept of the floor plan of the building, the living space where the floor heating is installed, the window provided with the window heating unit 14 is not limited to the above.
In the present embodiment, brine is used as the refrigerant for floor heating, but floor heating of a type in which hot water is circulated may be used instead of the brine.
In the present embodiment, the floor heating piping 13 in which the piping for circulating the brine is provided under the floor of the building has been described as an example. However, in the present invention, the piping for circulating the brine is provided on the wall or ceiling of the building. It can also be applied to such heating facilities.
Furthermore, in the present embodiment, the window frame heating unit 14 is provided along the surface of the window frame 15, but may be configured to be included in the window frame 15.
In this case, since the window frame heating unit 14 and the window frame 15 are integrated, the construction is easy.

以下の実施例は，ヒートポンプ式給湯機２０がブラインを加熱する暖房装置Ｚに関するものである。
以下，前記ヒートポンプ式給湯機２０が備えられた暖房装置Ｚについて説明する。前記暖房装置Ｚで，前記暖房装置Ｘと共通の部材には，同じ符号を付して説明を省略する。
図５に示すように，前記暖房装置Ｚには，前記床暖房配管１３及び前記窓枠加熱部１４で使用されるブラインを加熱する前記ヒートポンプ式給湯機２０が備えられている。
前記ヒートポンプ式給湯機２０は，ヒートポンプサイクル１により所定の方法で加熱された水を貯留する貯留タンク２１，前記貯留タンク２１に貯留された高温の水を循環させる経路である流水経路２２，前記流水経路２２により前記貯留タンク２１から供給された高温の水を前記暖房装置Ｘの床暖房配管１３用の冷媒であるブラインと熱交換させる熱交換器２３，前記熱交換器２３により前記ブラインと熱交換された水を吸い上げて前記貯留タンク２１に供給するポンプである給湯機用循環ポンプ２４などにより構成されている。
前記暖房装置Ｚでは，前記床暖房配管１３及び窓枠加熱部１４で使用されるブラインは，前記ヒートポンプ式給湯機２０の前記熱交換器２３により，前記貯留タンク２１から供給された高温の水と熱交換される。
ここで，前記ヒートポンプ式給湯機２０が，加熱手段の一例に相当する。
このように，前記暖房装置Ｚの前記床暖房配管１３及び窓枠加熱部１４で使用される前記ブラインが加熱される方法が，本実施の形態に係る暖房装置Ｘと異なる。 The following embodiment relates to a heating device Z in which the heat pump type hot water heater 20 heats brine.
Hereinafter, the heating apparatus Z provided with the heat pump type hot water heater 20 will be described. In the heating device Z, members common to the heating device X are denoted by the same reference numerals and description thereof is omitted.
As shown in FIG. 5, the heating device Z includes the heat pump type hot water heater 20 that heats brine used in the floor heating pipe 13 and the window frame heating unit 14.
The heat pump water heater 20 includes a storage tank 21 that stores water heated by a heat pump cycle 1 in a predetermined method, a flowing water path 22 that is a path for circulating high-temperature water stored in the storage tank 21, and the flowing water. A heat exchanger 23 for exchanging heat with high-temperature water supplied from the storage tank 21 through the path 22 with brine, which is a refrigerant for the floor heating pipe 13 of the heating device X, and heat exchange with the brine by the heat exchanger 23 It is constituted by a hot water supply circulation pump 24 that is a pump that sucks up the supplied water and supplies it to the storage tank 21.
In the heating device Z, the brine used in the floor heating pipe 13 and the window frame heating unit 14 is composed of high-temperature water supplied from the storage tank 21 by the heat exchanger 23 of the heat pump hot water heater 20. Heat exchanged.
Here, the heat pump type water heater 20 corresponds to an example of a heating means.
Thus, the method of heating the brine used in the floor heating pipe 13 and the window frame heating unit 14 of the heating device Z is different from the heating device X according to the present embodiment.

本実施の形態に係る暖房装置Ｘの概略構成を示す模式図。The schematic diagram which shows schematic structure of the heating apparatus X which concerns on this Embodiment. 本実施の形態に係る暖房装置Ｘが備えられた建物Ｙの見取り図。The floor plan of the building Y provided with the heating apparatus X which concerns on this Embodiment. 窓枠加熱部１４が設けられた窓枠１５及び窓の模式図。The window frame 15 in which the window frame heating part 14 was provided, and the schematic diagram of a window. 窓枠加熱部１４が設けられた窓枠１５及び窓の断面図。The window frame 15 in which the window frame heating part 14 was provided, and sectional drawing of a window. 実施例に係る暖房装置Ｚの概略構成を示す模式図。The schematic diagram which shows schematic structure of the heating apparatus Z which concerns on an Example.

符号の説明Explanation of symbols

１…ヒートポンプユニット
２，１０…配管
３…膨張器
４…室外空気熱交換器
５…圧縮機
１１…循環ポンプ
１２，２３…熱交換器
１３…床暖房配管
１４…窓枠加熱部
１５…窓枠
１６…框
１７…窓ガラス
２０…ヒートポンプ式給湯機
２１…貯留タンク
２２…流水経路
２４…給湯機用循環ポンプ DESCRIPTION OF SYMBOLS 1 ... Heat pump unit 2, 10 ... Pipe 3 ... Expander 4 ... Outdoor air heat exchanger 5 ... Compressor 11 ... Circulation pump 12, 23 ... Heat exchanger 13 ... Floor heating piping 14 ... Window frame heating part 15 ... Window frame 16 ... 17 ... Window glass 20 ... Heat pump water heater 21 ... Storage tank 22 ... Flow path 24 ... Circulating pump for water heater

Claims (6)

熱交換対象流体を加熱する加熱手段と，前記加熱手段により加熱された前記熱交換対象流体を建物内に循環させて，前記建物内の空気と前記熱交換対象流体とを熱交換させる床暖房配管と，を備えた暖房装置であって，
前記床暖房配管により熱交換された前記熱交換対象流体を前記建物の窓枠近傍に循環させて，前記窓枠を加熱する窓枠加熱手段を備えてなることを特徴とする暖房装置。 Heating means for heating the heat exchange target fluid, and floor heating piping for circulating the heat exchange target fluid heated by the heating means in the building to exchange heat between the air in the building and the heat exchange target fluid A heating device comprising:
A heating apparatus comprising window frame heating means for circulating the heat exchange target fluid exchanged by the floor heating pipe in the vicinity of the window frame of the building and heating the window frame. 前記加熱手段が，冷媒が循環されるヒートポンプサイクルを備えたヒートポンプユニットである請求項１に記載の暖房装置。   The heating device according to claim 1, wherein the heating means is a heat pump unit including a heat pump cycle in which a refrigerant is circulated. 前記加熱手段が，前記ヒートポンプサイクルにより加熱された流体を貯留する貯留タンクと，前記貯留タンクに貯留された前記流体と前記熱交換対象流体との熱交換を行う熱交換器と，を備えたヒートポンプ式給湯機である請求項１に記載の暖房装置。   A heat pump comprising: a storage tank that stores the fluid heated by the heat pump cycle; and a heat exchanger that performs heat exchange between the fluid stored in the storage tank and the heat exchange target fluid. The heating device according to claim 1, which is a water heater. 前記窓枠加熱手段が，前記建物の金属で形成された窓枠を加熱するものである請求項１〜３のいずれかに記載の暖房装置。   The heating apparatus according to any one of claims 1 to 3, wherein the window frame heating means heats a window frame formed of metal of the building. 前記前記床暖房配管により熱交換された前記熱交換対象流体の温度が，略４０℃である請求項１〜４のいずれかに記載の暖房装置。   The heating device according to any one of claims 1 to 4, wherein a temperature of the heat exchange target fluid heat-exchanged by the floor heating pipe is approximately 40 ° C. 前記窓枠加熱手段が，前記建物の窓枠に内包され，前記床暖房配管により熱交換された前記熱交換対象流体を通す配管である請求項１〜５のいずれかに記載の暖房装置。   The heating apparatus according to any one of claims 1 to 5, wherein the window frame heating means is a pipe that passes through the heat exchange target fluid that is included in the window frame of the building and heat-exchanged by the floor heating pipe.
JP2006162985A 2006-06-13 2006-06-13 Heater Pending JP2007333253A (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS622925U (en) * 1985-06-21 1987-01-09
JP2002333151A (en) * 2001-05-02 2002-11-22 Sekisui House Ltd Window heating equipment
JP2002333149A (en) * 2001-05-14 2002-11-22 Tokyo Gas Co Ltd Space heating system
JP2003090547A (en) * 2001-09-17 2003-03-28 Denso Corp Heat pump type heater
JP2005009859A (en) * 2004-09-29 2005-01-13 Matsushita Electric Ind Co Ltd Multifunctional water heater

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS622925U (en) * 1985-06-21 1987-01-09
JP2002333151A (en) * 2001-05-02 2002-11-22 Sekisui House Ltd Window heating equipment
JP2002333149A (en) * 2001-05-14 2002-11-22 Tokyo Gas Co Ltd Space heating system
JP2003090547A (en) * 2001-09-17 2003-03-28 Denso Corp Heat pump type heater
JP2005009859A (en) * 2004-09-29 2005-01-13 Matsushita Electric Ind Co Ltd Multifunctional water heater

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