JP2016138671A - Air conditioning system - Google Patents
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- JP2016138671A JP2016138671A JP2015012314A JP2015012314A JP2016138671A JP 2016138671 A JP2016138671 A JP 2016138671A JP 2015012314 A JP2015012314 A JP 2015012314A JP 2015012314 A JP2015012314 A JP 2015012314A JP 2016138671 A JP2016138671 A JP 2016138671A
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- 238000004378 air conditioning Methods 0.000 title claims abstract description 49
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 29
- 239000002349 well water Substances 0.000 claims abstract description 21
- 235000020681 well water Nutrition 0.000 claims abstract description 21
- 238000001816 cooling Methods 0.000 claims abstract description 18
- 238000010438 heat treatment Methods 0.000 claims abstract description 17
- 238000005338 heat storage Methods 0.000 claims description 8
- 238000010276 construction Methods 0.000 description 3
- 239000010840 domestic wastewater Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003507 refrigerant Substances 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000010792 warming Methods 0.000 description 2
- 238000013316 zoning Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000002528 anti-freeze Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Classifications
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
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- Air Conditioning Control Device (AREA)
- Central Air Conditioning (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
Description
本発明は、再生可能エネルギーを利用する商業設備用の省エネルギー型の空気調和システムに関する。 The present invention relates to an energy-saving air conditioning system for commercial facilities that uses renewable energy.
近年、地球温暖化を抑制するためにＣＯ２排出量を削減することが望まれている。また、原子力発電所などの稼働停止が長期化する中で、電力コストの増加と言う問題も有り、益々再生可能エネルギーの利用が検討されている。再生可能エネルギーと言っても種々提案されており、太陽エネルギー、風力、波力などを利用する発電方式が知られている。その他、太陽熱を直に加熱のために利用するソーラー・パネル給湯方式も知られている。 In recent years, it has been desired to reduce CO 2 emissions in order to suppress global warming. In addition, as the outage of nuclear power plants and the like has been prolonged, there is a problem of increased power costs, and the use of renewable energy is being studied more and more. Various kinds of renewable energy have been proposed, and power generation methods using solar energy, wind power, wave power, and the like are known. In addition, a solar panel hot water supply system that directly uses solar heat for heating is also known.
貨物集配施設や大規模小売り店舗などの事業用施設は、比較的大きな床面積を有し、その結果、太陽光を受ける屋根部分の面積も広くすることができるので、太陽電池による発電方式およびソーラー・パネルによる給湯方式を使用して効率良く再生可能エネルギーを利用する環境が整いやすいと言える。 Commercial facilities such as freight collection and delivery facilities and large-scale retail stores have a relatively large floor area, and as a result, the area of the roof that receives sunlight can be increased. -It can be said that it is easy to prepare an environment for efficiently using renewable energy by using a panel hot water supply system.
一方、大規模な事業用施設は、多くの場合、近年のゲリラ豪雨などの雨水を蓄積するために、地下、または適切な位置に雨水などを蓄積するための雨水槽を設置する必要がある場合もある。建物の他に雨水槽を設置することは、設備の建設コストを増加させることに直結する。このため、上述したコスト増加を、他のコストを削減することにより相殺し、事業用施設の建設を促進することが望ましい。ランニングコストの削減のためには、再生可能エネルギーを利用することができるが、雨水槽自体は、平時には、遊休施設となってしまうこともあり、この雨水槽も可能な限り有効に利用することが設備全体でランニングコストを削減するためには好ましい。 On the other hand, large-scale business facilities often require the installation of rainwater tanks for storing rainwater, etc. underground or in appropriate locations in order to accumulate rainwater such as guerrilla heavy rain in recent years. There is also. Installing rainwater tanks in addition to buildings is directly linked to increasing the construction cost of equipment. For this reason, it is desirable to offset the above-described cost increase by reducing other costs and promote the construction of business facilities. Renewable energy can be used to reduce running costs, but the rainwater tank itself may become an idle facility during normal times, and this rainwater tank should be used as effectively as possible. However, it is preferable for reducing the running cost of the entire facility.
これまで雨水や生活排水などを使用して空気調和を行う技術も提案されており、例えば特開２０１０−４８５２７号公報（特許文献１）では、ヒートポンプ式空気調和装置又は給湯装置の冷媒と熱交換する熱源媒体（水や不凍液）を、冷却塔又はヒーティングタワーで冷却又は加熱したり、大規模な地下水槽において周囲の土壌との熱交換によって冷却又は加熱したり、温度上昇又は低下に応じて排出・再供給したりする必要のない、生活用建屋用のヒートポンプ式空気調和装置又は給湯装置を供給することを提供することを目的として、生活排水及び／又は雨水を貯留する貯留水槽の内部に槽内熱交換器を設け、該槽内熱交換器において、ヒートポンプ式空気調和装置又は給湯装置の冷媒と熱交換する熱源媒体を、貯留水槽に貯留された生活排水及び／又は雨水と熱交換させることによって冷却又は加熱するシステムが提案されている。 Until now, a technique for performing air conditioning using rainwater, domestic wastewater, or the like has been proposed. The heat source medium (water or antifreeze) that is cooled or heated by a cooling tower or heating tower, cooled or heated by heat exchange with the surrounding soil in a large-scale groundwater tank, or in response to an increase or decrease in temperature In order to provide a heat pump air conditioner or hot water supply device for domestic buildings that does not need to be discharged or re-supplied, it is provided inside a storage tank for storing domestic wastewater and / or rainwater. A heat exchanger in the tank is provided, and in the heat exchanger in the tank, a heat source medium that exchanges heat with the refrigerant of the heat pump air conditioner or the hot water supply apparatus is stored in the raw water tank. A system for cooling or heating by drainage and / or rain and heat exchanger have been proposed.
しかしながら、貯留水槽内に熱交換器を設置することは却ってメンテナンスコストの向上を生じさせる。また、雨水や生活排水は、温度管理が必要であり、この点でもコストの追加を生じさせてしまうことになっていた。 However, the installation of a heat exchanger in the reservoir tank, on the other hand, increases maintenance costs. In addition, rainwater and domestic wastewater require temperature management, and this also adds cost.
本発明は、上記従来技術の問題点に鑑みてなされたものであり、本発明は、事業用施設において再生可能エネルギーを有効利用して、事業用施設のランニングコストを削減することを可能とする空気調和システムを提供することを目的とする。 The present invention has been made in view of the above-mentioned problems of the prior art, and the present invention makes it possible to effectively use renewable energy in a business facility to reduce the running cost of the business facility. An object is to provide an air conditioning system.
本発明によれば、建物を空気調和するための空気調和システムであって、前記空気調和システムは、
太陽熱により熱交換媒体を加熱するための太陽熱温水器を備える太陽熱利用機能部と、
少なくとも井水を含む熱交換媒体を蓄積する主熱源槽を備える主熱源利用機能部と、
前記井水および建物内の空気調和をした後の戻り熱交換媒体を受領する副熱源槽を備える副熱源機能部と
を備え、
前記太陽熱利用機能部は、冷暖房用熱源機能を提供し、前記副熱源機能部および主熱源利用機能部は、空気調和する空間の温度に応じて前記井水による温度調節により、冷暖房機能を提供することができる。
According to the present invention, an air conditioning system for air conditioning a building, wherein the air conditioning system includes:
A solar heat utilization function unit including a solar water heater for heating the heat exchange medium by solar heat;
A main heat source utilization function unit including a main heat source tank for storing a heat exchange medium including at least well water;
A sub-heat source function unit including a sub-heat source tank for receiving the well water and a return heat exchange medium after air conditioning in the building,
The solar heat utilization function unit provides a cooling / heating heat source function, and the sub heat source function unit and the main heat source utilization function unit provide a cooling / heating function by adjusting the temperature of the well according to the temperature of the air-conditioned space. be able to.
本発明の前記主熱源槽は、雨水を蓄積する雨水槽として機能し、前記副熱源槽は、井水を含み、温度が１５℃〜３０℃に調節された熱交換媒体を蓄積することができる。また、前記太陽熱利用機能部は、太陽熱蓄熱槽、第１熱交換器、温水焚冷温水発生機を備え、前記副熱源機能部は、副熱源槽内に蓄積された熱交換媒体を調温する第２熱交換器を備えることができる。 The main heat source tank of the present invention functions as a rainwater tank that accumulates rainwater, and the auxiliary heat source tank includes well water and can accumulate a heat exchange medium whose temperature is adjusted to 15 ° C. to 30 ° C. . The solar heat utilization function unit includes a solar heat storage tank, a first heat exchanger, and a hot / cold hot / cold hot water generator, and the auxiliary heat source function unit adjusts the temperature of the heat exchange medium accumulated in the auxiliary heat source tank. A second heat exchanger can be provided.
また、本発明では、前記主熱源利用機能部は、主熱源槽内に蓄積された熱交換媒体を空気調和のために調温するヒートポンプを備えることができる。本発明では、熱交換媒体の冷却のために、クーリング・タワーではなく、前記井水を使用することが好ましい。 Moreover, in this invention, the said main heat source utilization function part can be equipped with the heat pump which adjusts the temperature for the heat exchange medium accumulate | stored in the main heat source tank for air conditioning. In the present invention, it is preferable to use the well rather than the cooling tower for cooling the heat exchange medium.
本発明によれば、事業用施設において再生可能エネルギーを有効利用して、事業用施設のランニングコストを削減することを可能とする空気調和システムを提供することができる。 ADVANTAGE OF THE INVENTION According to this invention, the air conditioning system which makes it possible to reduce the running cost of a business facility effectively using renewable energy in a business facility can be provided.
以下、本発明につき、実施形態を使用して説明するが本発明は後述する実施形態に限定されるものではない。図１は、本実施形態の空気調和システム１００が設置される事業用施設の概略図である。事業用施設は、グランド１２６上に建屋１０１が敷設されており、建屋１０１の屋上には、太陽熱温水器１０４が設置されている。 Hereinafter, although this invention is demonstrated using embodiment, this invention is not limited to embodiment mentioned later. FIG. 1 is a schematic diagram of a business facility in which the air conditioning system 100 of the present embodiment is installed. In the business facility, a building 101 is laid on a ground 126, and a solar water heater 104 is installed on the roof of the building 101.
建屋１０１は、スタッフが通常作業を行う居住スペース１０２と、居住スペース１０２の下階層に設けられた作業スペース１０３とを含んで構成されている。居住スペース１０２内には、複数の空調設備１０５、具体的には冷暖房用の設備が複数配置されている。また、作業スペースには、外壁に隣接して設置された空調設備１０６が配置されている。居住スペース１０２および作業スペース１０３の空気調和は、建屋１０１とは別に設置された空気調和システムから供給される冷暖房媒体により行われる。 The building 101 is configured to include a living space 102 in which the staff normally performs work and a work space 103 provided in a lower hierarchy of the living space 102. In the living space 102, a plurality of air conditioning facilities 105, specifically, a plurality of air conditioning facilities are arranged. In the work space, an air conditioner 106 installed adjacent to the outer wall is arranged. Air conditioning of the living space 102 and the work space 103 is performed by an air conditioning medium supplied from an air conditioning system installed separately from the building 101.
建屋１０１の地下には、豪雨時に雨水を蓄積する目的で雨水槽１２０が敷設されている。本実施形態では、図1に示した雨水槽１２０を、平時において熱交換媒体を蓄積するための主熱源槽として機能されるものである。 In the basement of the building 101, a rainwater tank 120 is laid for the purpose of accumulating rainwater during heavy rain. In this embodiment, the rainwater tank 120 shown in FIG. 1 functions as a main heat source tank for accumulating a heat exchange medium in normal times.
本実施形態の空気調和システム１００は、太陽熱蓄熱槽１０７と、副熱源槽１０８と、媒体温度制御部１０９とを含んで構成される。太陽熱蓄熱槽１０７は、太陽熱温水器１０４が生成した温水をライン１１０から受け取り、温水を蓄積する。また、副熱源槽１０８は、本実施形態では、含む熱交換媒体（概ね５℃〜３０℃）を、ライン１１３を介して井戸１２１から直接揚水した井水１２２を直接使用するか、または井水１２２と雨水とを含む熱交換媒体を蓄積した雨水槽１２０から熱交換媒体を揚水して蓄積する。副熱源槽１０８は、１５℃〜３０℃の熱交換媒体１２３を貯留しており、空気調和の目的に応じて、冷媒または熱媒体を、ライン１１１、ライン１１２を介して建屋１０１に供給している。 The air conditioning system 100 of the present embodiment includes a solar heat storage tank 107, a sub heat source tank 108, and a medium temperature control unit 109. The solar heat storage tank 107 receives the hot water generated by the solar water heater 104 from the line 110 and accumulates the hot water. In the present embodiment, the auxiliary heat source tank 108 directly uses the well water 122 pumped from the well 121 via the line 113 with the heat exchange medium (generally 5 ° C. to 30 ° C.) included therein, or the well water. The heat exchange medium is pumped and accumulated from the rainwater tank 120 in which the heat exchange medium 122 and rainwater are accumulated. The auxiliary heat source tank 108 stores a heat exchange medium 123 of 15 ° C. to 30 ° C., and supplies a refrigerant or a heat medium to the building 101 via the lines 111 and 112 according to the purpose of air conditioning. Yes.
井水１２２は、冬期においては、熱交換媒体１２３を暖める機能を提供し、夏期には、熱交換媒体１２３を冷却する機能を提供する。また、熱交換媒体１２３は、集中豪雨が予測されたり、始まったりした場合、または定期的な交換時期が来ると、排水管１２４から、集中排水管１２５へと放出されて、集中豪雨の際の機能を提供する。また、定期的に交換することで、空気調和システム１００内の健全性や衛生環境を維持することを可能としている。なお、熱交換媒体１２３がまったく雨水槽１２０内に無い場合であっても、井水を直接揚水して熱交換媒体を供給できるので、空気調和システム１００は、集中豪雨の場合にでも停止することはない。 The well 122 provides a function of warming the heat exchange medium 123 in the winter and a function of cooling the heat exchange medium 123 in the summer. Further, the heat exchanging medium 123 is discharged from the drain pipe 124 to the central drain pipe 125 when the heavy rain is predicted or started, or when a regular replacement time comes, so that the heat exchanging medium 123 may be damaged. Provide functionality. Moreover, the soundness and the sanitary environment in the air conditioning system 100 can be maintained by exchanging regularly. Even if the heat exchange medium 123 is not in the rainwater tank 120, the air conditioning system 100 can be stopped even in the case of a heavy rain because the well water can be directly pumped to supply the heat exchange medium. There is no.
さらに、本実施形態では、雨水槽１２０に蓄積した井水を含む熱交換媒体を直接媒体温度制御部１０９に揚水し、媒体温度制御部１０９により空気調和の目的にしたがって熱交換媒体を加熱冷却して、建屋１０１に供給する。すなわち、本実施形態の空気調和システム１００は、井水を含む熱交換媒体を使用して、３系統の空気調和機能を統合して機能させる。 Furthermore, in this embodiment, the heat exchange medium including the well water accumulated in the rainwater tank 120 is directly pumped to the medium temperature control unit 109, and the medium temperature control unit 109 heats and cools the heat exchange medium according to the purpose of air conditioning. Supply to the building 101. That is, the air conditioning system 100 according to the present embodiment uses the heat exchange medium including well water and integrates and functions the three air conditioning functions.
このため、夏期・冬期の年間を通して太陽熱および井水という再生可能エネルギーを熱源として有効利用することを可能としている。なお、井水１２２を、ヒートポンプ補助として使用することから、従来の大規模空気調和システムにおいて必要とされるクーリング・タワーを設置する必要が無くなるので、クーリング・タワーのメンテナンスも省略することが可能となる。 For this reason, it is possible to effectively use renewable energy such as solar heat and well water as a heat source throughout the summer and winter seasons. In addition, since the well water 122 is used as an auxiliary heat pump, it is not necessary to install a cooling tower required in a conventional large-scale air conditioning system, so that maintenance of the cooling tower can be omitted. Become.
図２は、本実施形態の空気調和システム１００の詳細構成を示した図である。空気調和システム１００は、太陽熱利用機能部、副熱源利用機能部、および井水を含む主熱源利用機能部を備えている。太陽熱利用機能部は、太陽熱蓄熱槽１０７、第１熱交換器２０１、温水焚冷温水発生機２０２を備えており、主として、室内ファンコイルユニット（ＦＣＵ）へと室温よりも高い温度の熱媒体を供給する。 FIG. 2 is a diagram illustrating a detailed configuration of the air conditioning system 100 of the present embodiment. The air conditioning system 100 includes a solar heat utilization function unit, an auxiliary heat source utilization function unit, and a main heat source utilization function unit including well water. The solar heat utilization function unit includes a solar heat storage tank 107, a first heat exchanger 201, and a hot / cold hot / cold hot water generator 202, and mainly supplies a heat medium having a temperature higher than room temperature to an indoor fan coil unit (FCU). Supply.
また、副熱源利用機能部は、副熱源槽１０８に蓄積された、１５℃〜３０℃の間に調温されたヒートポンプ空調機用の補助熱源として水熱源ヒートポンプ空調機に提供し、冷暖房機能をまかなう。この水熱源ヒートポンプ空調機は、ペリメータと、ゾーニング用の空調機として利用される。より具体的には、副熱源利用機能部は、副熱源槽１０８と、第２熱交換器２０３とを含んで構成され、気温に応じて冷暖房機能をペリメータ＆ゾーニング用の空調機２０７に提供している。なお、副熱源槽１０８の温度は、空調機２０７からの戻り媒体および室内ＦＣＵ２０６、第２熱交換器２０３からの戻り媒体により、適宜加熱調温されている。 Further, the auxiliary heat source utilization function unit provides the water heat source heat pump air conditioner as an auxiliary heat source for the heat pump air conditioner accumulated in the auxiliary heat source tank 108 and conditioned between 15 ° C. and 30 ° C., and has an air conditioning function. I can. This water source heat pump air conditioner is used as a perimeter and an air conditioner for zoning. More specifically, the sub heat source utilization function unit is configured to include the sub heat source tank 108 and the second heat exchanger 203, and provides a cooling / heating function to the air conditioner 207 for perimeter & zoning according to the temperature. ing. The temperature of the auxiliary heat source tank 108 is appropriately adjusted by heating with the return medium from the air conditioner 207 and the return medium from the indoor FCU 206 and the second heat exchanger 203.
さらに主熱源利用機能部は、主熱源槽として機能する雨水槽１２０と、ヒートポンプ２０４と、分流ユニット２０５とを含んで構成されており、雨水槽１２０内に蓄積された井水１２２を含む熱交換媒体を直接揚水して利用する。雨水槽１２０に蓄積された熱交換媒体１２３はヒートポンプへと直接揚水され、熱交換されて、目的とする空気調和を可能とする温度に調温される。その後、熱交換媒体は、分流ユニット２０５を介して室内空調機２０８へと供給されて、室内空気調を行い、分流ユニット２０５により、各室内での空調機の負荷アンバランス分を熱回収する。そして、熱交換媒体は、ヒートポンプ２０４により熱交換された後、再度雨水槽１２０に戻される。 Furthermore, the main heat source utilization function unit is configured to include a rainwater tank 120 functioning as a main heat source tank, a heat pump 204, and a diversion unit 205, and heat exchange including well water 122 accumulated in the rainwater tank 120. Pump the medium directly for use. The heat exchange medium 123 accumulated in the rainwater tank 120 is directly pumped to the heat pump, heat-exchanged, and adjusted to a temperature that enables target air conditioning. Thereafter, the heat exchange medium is supplied to the indoor air conditioner 208 through the diversion unit 205 to adjust the room air condition, and the diversion unit 205 collects heat from the load imbalance of the air conditioner in each room. The heat exchange medium is heat-exchanged by the heat pump 204 and then returned to the rainwater tank 120 again.
暖房が必要な場合には、太陽熱蓄熱槽１０７の温水および副熱源槽１０８を第２熱交換器で調温し、１５℃〜３０℃に保ち、水熱源ヒートポンプに供給する。また、雨水槽１２０の熱交換媒体をヒートポンプで調温した温水を熱交換媒体として分流ユニット２０５を通じて室内空調機で暖房機能を提供する。冷房が必要な場合、雨水槽１２０からの熱交換媒体をヒートポンプで調温した冷水、または副熱源槽１０８の熱交換媒体を第２熱交換器で調温した冷水の２系統の冷水のうち、コストの低い方の機能を選択して冷房を行う。 When heating is required, the temperature of the hot water in the solar heat storage tank 107 and the auxiliary heat source tank 108 are adjusted by the second heat exchanger, maintained at 15 ° C. to 30 ° C., and supplied to the water heat source heat pump. Further, the indoor air conditioner is provided with a heating function through the diversion unit 205 using hot water obtained by adjusting the heat exchange medium of the rainwater tank 120 with a heat pump as the heat exchange medium. When cooling is required, among the two systems of cold water whose temperature is adjusted with a heat pump from the rainwater tank 120 or cold water whose temperature is adjusted with a second heat exchanger in the auxiliary heat source tank 108, Select the function with the lower cost to cool it.
なお、太陽熱蓄熱槽１０７の温水は、夏期には、副熱源槽１０８に戻すことなく、建物内のトイレ用水として使用することができる。 The hot water in the solar heat storage tank 107 can be used as toilet water in the building without returning to the sub heat source tank 108 in the summer.
以上のように、本実施形態では、冷房または暖房の要求に応じて井水１２２を含む熱交換媒体を夏期・冬期に関わらず再生可能エネルギーを有効に使用して効率的な空気調和を行うことができる。さらに実施形態によれば、集中豪雨といった緊急時を除き遊休している設備を平時に有効利用することを可能とするので、事業用施設の建設コスト増加を、再生可能エネルギーを使用したランニングコストの低下により、低減することが可能となる。 As described above, in the present embodiment, efficient air conditioning is performed by effectively using renewable energy, regardless of summer or winter, as a heat exchange medium including well water 122 in response to a request for cooling or heating. Can do. Furthermore, according to the embodiment, since it is possible to effectively use the equipment that is idle except during emergency such as torrential rain, it is possible to increase the construction cost of business facilities and to reduce the running cost using renewable energy. Reduction can be reduced.
これまで本発明を、実施形態をもって説明してきたが、本発明は、実施形態に限定されるものではなく、他の実施形態、追加、変更、削除など、当業者が想到することができる範囲内で変更することができ、いずれの態様においても本発明の作用・効果を奏する限り、本発明の範囲に含まれるものである。 The present invention has been described with the embodiment. However, the present invention is not limited to the embodiment, and other embodiments, additions, modifications, deletions, and the like can be conceived by those skilled in the art. Any of the embodiments is included in the scope of the present invention as long as the operations and effects of the present invention are exhibited.
１００ ：空気調和システム
１０１ ：建屋
１０２ ：居住スペース
１０３ ：作業スペース
１０４ ：太陽熱温水器
１０５ ：空調設備
１０６ ：空調設備
１０７ ：太陽熱蓄熱槽
１０８ ：副熱源槽
１０９ ：媒体温度制御部
１１０ ：ライン
１１１ ：ライン
１１２ ：ライン
１１３ ：ライン
１２０ ：雨水槽
１２１ ：井戸
１２２ ：井水
１２３ ：熱交換媒体
１２４ ：排水管
１２５ ：集中排水管
１２６ ：グランド
２０１ ：第１熱交換器
２０２ ：温水焚冷温水発生機
２０３ ：第２熱交換器
２０４ ：ヒートポンプ
２０５ ：分流ユニット
２０７ ：空調機
２０８ ：室内空調機
DESCRIPTION OF SYMBOLS 100: Air conditioning system 101: Building 102: Living space 103: Work space 104: Solar water heater 105: Air-conditioning equipment 106: Air-conditioning equipment 107: Solar heat storage tank 108: Sub heat source tank 109: Medium temperature control part 110: Line 111: Line 112: Line 113: Line 120: Rainwater tank 121: Well 122: Well water 123: Heat exchange medium 124: Drain pipe 125: Concentrated drain pipe 126: Ground 201: First heat exchanger 202: Hot water / cold / hot water generator 203: 2nd heat exchanger 204: Heat pump 205: Shunt unit 207: Air conditioner 208: Indoor air conditioner
Claims (6)
太陽熱により熱交換媒体を加熱するための太陽熱温水器を備える太陽熱利用機能部と、
少なくとも井水を含む熱交換媒体を蓄積する主熱源槽を備える主熱源利用機能部と、
前記井水および建物内の空気調和をした後の戻り熱交換媒体を受領する副熱源槽を備える副熱源機能部と
を備え、
前記太陽熱利用機能部は、冷暖房用熱源機能を提供し、前記副熱源機能部および主熱源利用機能部は、空気調和する空間の温度に応じて前記井水による温度調節により、冷暖房機能を提供する、空気調和システム。 An air conditioning system for air conditioning a building, the air conditioning system comprising:
A solar heat utilization function unit including a solar water heater for heating the heat exchange medium by solar heat;
A main heat source utilization function unit including a main heat source tank for storing a heat exchange medium including at least well water;
A sub-heat source function unit including a sub-heat source tank for receiving the well water and a return heat exchange medium after air conditioning in the building,
The solar heat utilization function unit provides a cooling / heating heat source function, and the sub heat source function unit and the main heat source utilization function unit provide a cooling / heating function by adjusting the temperature of the well according to the temperature of the air-conditioned space. , Air conditioning system.
The air conditioning system according to any one of claims 1 to 5, wherein the well water is used instead of a cooling tower for cooling the heat exchange medium.
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