JP2010509558A - Heating and cooling equipment - Google Patents

Heating and cooling equipment Download PDF

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JP2010509558A
JP2010509558A JP2009535580A JP2009535580A JP2010509558A JP 2010509558 A JP2010509558 A JP 2010509558A JP 2009535580 A JP2009535580 A JP 2009535580A JP 2009535580 A JP2009535580 A JP 2009535580A JP 2010509558 A JP2010509558 A JP 2010509558A
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heating
cooling
control valve
flow control
circuit
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ヘンケ、ベルンハルト
アンドレアセン、ビアーネ
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Theodor Heimeier Metallwerk GmbH
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Theodor Heimeier Metallwerk GmbH
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D19/00—Details
    • F24D19/10—Arrangement or mounting of control or safety devices
    • F24D19/1006—Arrangement or mounting of control or safety devices for water heating systems
    • F24D19/1009—Arrangement or mounting of control or safety devices for water heating systems for central heating
    • F24D19/1015—Arrangement or mounting of control or safety devices for water heating systems for central heating using a valve or valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
    • F16K31/05—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor specially adapted for operating hand-operated valves or for combined motor and hand operation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L41/00—Branching pipes; Joining pipes to walls
    • F16L41/02—Branch units, e.g. made in one piece, welded, riveted
    • F16L41/03—Branch units, e.g. made in one piece, welded, riveted comprising junction pieces for four or more pipe members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D3/00—Hot-water central heating systems
    • F24D3/10—Feed-line arrangements, e.g. providing for heat-accumulator tanks, expansion tanks ; Hydraulic components of a central heating system
    • F24D3/1058—Feed-line arrangements, e.g. providing for heat-accumulator tanks, expansion tanks ; Hydraulic components of a central heating system disposition of pipes and pipe connections
    • F24D3/1066—Distributors for heating liquids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D2220/00—Components of central heating installations excluding heat sources
    • F24D2220/02—Fluid distribution means
    • F24D2220/0271—Valves

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Steam Or Hot-Water Central Heating Systems (AREA)
  • Other Air-Conditioning Systems (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)

Abstract

熱生成器ないし冷却器と、ポンプと、分配器と、暖房面ないし冷房面および場合により追加の熱伝達体または冷気伝達体へ熱媒ないし冷媒を分配するための分配器と、暖房面ないし冷房面および場合により追加の前記熱伝達体または冷気伝達体から熱媒ないし冷媒を回収するための回収器と、流量制御弁とを有する暖冷房設備において、室温制御の制御精度を高めるために、各々の前記暖房回路ないし冷房回路に流量制御弁が配置されており、流量制御弁は分配器または回収器に配置されている。  A heat generator or cooler, a pump, a distributor, a heating or cooling surface and optionally a distributor for distributing a heating medium or refrigerant to an additional heat or cold transfer body, and a heating or cooling surface In order to increase the control accuracy of room temperature control in a heating / cooling facility having a collector and a flow rate control valve for recovering a heating medium or refrigerant from the surface and optionally additional heat transfer body or cold air transfer body, The flow control valve is disposed in the heating circuit or the cooling circuit, and the flow control valve is disposed in the distributor or the recovery device.

Description

本発明は、請求項１の序文に記載されている、それぞれの暖房面または冷房面に暖房媒体または冷房媒体を分配するための分配器ないし回収器を備える暖冷房設備に関する。   The present invention relates to a heating / cooling facility including a distributor or a collector for distributing a heating medium or a cooling medium to each heating surface or cooling surface described in the introduction of claim 1.

このような種類の暖冷房設備は、複数の暖房回路または冷房回路をしばしば有しており、熱媒ないし冷媒の流量をプリセットするためにバルブが利用される。これに加えて、それぞれの暖房回路または冷房回路には、室温に依存して熱媒ないし冷媒の流量を制御するためのサーモスタット弁および／または還流温度制限弁がしばしば設けられている。このような弁構造はいずれも最終的に、異なる暖房回路または冷房回路における熱媒ないし冷媒の異なる流量につながる。その都度のバルブ開度に依存して、ポンプで送出される熱媒ないし冷媒に異なる流動抵抗が与えられるからである。   Such a type of heating and cooling equipment often has a plurality of heating circuits or cooling circuits, and valves are used to preset the flow rate of the heating medium or refrigerant. In addition, each heating circuit or cooling circuit is often provided with a thermostat valve and / or a reflux temperature limiting valve for controlling the flow rate of the heating medium or the refrigerant depending on the room temperature. Any such valve structure ultimately leads to different flow rates of the heating medium or refrigerant in different heating circuits or cooling circuits. This is because different flow resistances are given to the heat medium or refrigerant delivered by the pump depending on the valve opening degree.

さらに、このような暖冷房設備は、追加のルームサーモスタット弁を備える暖房体または冷房体の形態の追加の熱伝達体または冷気伝達体をしばしば有しており、熱媒ないし冷媒の流量は、やはり暖房回路または冷房回路を通る流量とは異なるように設計されている。   Furthermore, such heating and cooling equipment often has an additional heat or cold transfer body in the form of a heating or cooling body with an additional room thermostat valve, the flow rate of the heating medium or refrigerant also being It is designed to be different from the flow rate through the heating circuit or cooling circuit.

請求項１の前提項に記載された暖冷房設備は、特許文献１に示されている。異なる暖房回路または冷房回路における、および場合により追加の暖房体または冷房体における、それぞれ異なる流動抵抗によって、その都度異なる圧力状況が生じることになり、このことは最終的に熱媒ないし冷媒の異なる流量につながり、所望の熱媒流量ないし冷媒流量のプリセットや、熱媒流量ないし冷媒流量の室温依存的および／または還流温度依存的な制御を難しいものにするので、大幅な残存室温差が生じてしまう可能性がある。   The heating and cooling equipment described in the premise of claim 1 is disclosed in Patent Document 1. Different flow resistances in different heating or cooling circuits, and possibly additional heating or cooling bodies, will result in different pressure situations each time, which ultimately results in different flow rates of the heating medium or refrigerant. This makes it difficult to preset the desired heat medium flow rate or refrigerant flow rate and to control the heat medium flow rate or refrigerant flow rate dependently on the room temperature and / or on the reflux temperature, resulting in a significant residual room temperature difference. there is a possibility.

こうした欠点を回避するために、供給配管においてポンプと分配器の間に、または還流配管において回収器と混合器の間に、流量制御弁を設けることが知られている。しかしこのような流量制御弁は、暖冷房設備全体を通る熱媒ないし冷媒の総流量を制御することができるにすぎない。個々の暖房回路または冷房回路、および場合により追加の暖房体または冷房体を通る熱媒ないし冷媒の流量の制御は、それによっては可能ではない。   In order to avoid such drawbacks, it is known to provide a flow control valve between the pump and the distributor in the supply pipe or between the collector and the mixer in the reflux pipe. However, such a flow rate control valve can only control the total flow rate of the heat medium or refrigerant passing through the entire heating / cooling facility. Control of the flow rate of the heating medium or refrigerant through the individual heating or cooling circuits and possibly additional heating or cooling bodies is thereby not possible.

ドイツ特許第１９６５０８９２号明細書German patent 19650892

本発明の課題は、個々の暖房回路または冷房回路および場合により追加の暖房体または冷房体における流量制御を、依然として低い暖冷房設備の設置コストと組立コストで可能にする暖冷房設備を提供することである。   It is an object of the present invention to provide a heating and cooling facility that allows flow control in individual heating circuits or cooling circuits and possibly additional heating bodies or cooling bodies at a low heating and cooling installation and assembly cost. It is.

この課題は、本発明の暖冷房設備において、各々の暖房回路または冷房回路に流量制御弁が配置されており、流量制御弁は分配器または回収器に配置されていることによって解決される。そのために請求項２に記載の分配器では、本発明によれば、分配器の供給側の暖房回路接続部または冷房回路接続部に配置される。請求項３では、本発明により、回収器において回収器の還流側の暖房回路接続部または冷房回路接続部に流量制御弁が配置される。   This problem is solved by providing a flow control valve in each heating circuit or cooling circuit in the heating / cooling facility of the present invention, and arranging the flow control valve in a distributor or a collector. Therefore, according to the present invention, the distributor according to claim 2 is arranged in the heating circuit connection part or the cooling circuit connection part on the supply side of the distributor. According to the third aspect of the present invention, according to the present invention, the flow rate control valve is disposed in the heating circuit connection portion or the cooling circuit connection portion on the return side of the recovery device in the recovery device.

このような方策により、各々の暖房回路または冷房回路で熱媒ないし冷媒の流量のプリセットが可能であるとともに、この流量の圧力非依存的な制御が可能である暖冷房設備が提供される。暖冷房設備における熱媒ないし冷媒の圧力に最終的に反応する流量制御弁を分配器または回収器に配置することで、本発明による暖冷房設備の設置コストと組立コストが高くなることはない。暖冷房設備を設置した後にアクセスできなくなる暖房回路または冷房回路の部分への介入は必要ない。   Such a measure provides a heating / cooling facility in which the flow rate of the heating medium or the refrigerant can be preset in each heating circuit or cooling circuit, and pressure-independent control of the flow rate is possible. By disposing the flow control valve that finally reacts to the pressure of the heat medium or refrigerant in the heating / cooling facility, the installation cost and the assembly cost of the heating / cooling facility according to the present invention do not increase. There is no need to intervene in the part of the heating circuit or cooling circuit that becomes inaccessible after the installation of the heating and cooling equipment.

そのために本発明によると、分配器では、供給側の暖房回路接続部または冷房回路接続部にそれぞれ流量制御弁が設けられている。回収器では、還流側の暖房回路接続部または冷房回路接続部への配置が行われる。それにより、流量制御弁を備える分配器からなる、ないし流量制御弁を備える回収器からなる、相応に予備組立されたユニットを現場で暖冷房設備の最終設置のために利用することができるので、このような現場での設置時に追加の設置コストや組立コストが発生することがない。   Therefore, according to the present invention, in the distributor, the flow control valves are respectively provided in the heating circuit connection part or the cooling circuit connection part on the supply side. In the recovery unit, the heating circuit connection unit or the cooling circuit connection unit on the reflux side is arranged. Thereby, a correspondingly pre-assembled unit consisting of a distributor with a flow control valve or a collector with a flow control valve can be used on site for the final installation of heating and cooling equipment, No additional installation costs or assembly costs are incurred during such on-site installation.

本発明のその他の好ましい実施形態および発展例は、従属請求項４から９の構成要件により明らかである。   Other preferred embodiments and developments of the invention are evident from the features of the dependent claims 4 to 9.

たとえば流量制御弁には、所望の流量を簡単に調整するための調整歯車を設けるのが好ましい。この装置は、利用者が所要の流量を簡単かつ迅速に調整することを可能にする。さらに別の好ましい構成は、流量制御弁に組み込まれた遮断手段によって得られる。遮断手段は、利用者が暖房回路または冷房回路を必要に応じて遮断することを可能にする。さらに、熱媒または冷媒の流量のプリセットの望ましくない変化を回避するために、防護キャップで調整部を覆うのが好ましい。他方、分配器ないし回収器は、熱媒または冷媒の流通を遮断するための追加の手動式の遮断キャップを有することができる。分配器ないし回収器の流量制御弁に、所望の室温または還流温度のプリセットが追加的に可能であるサーモスタットバルブブロックを設けることも可能であり、格別に好ましい。このことは設置コストと組立コストをいっそう削減する。また、サーモスタットバルブブロックに代えて、所望の室温または還流温度を制御するための駆動装置を利用することもできる。   For example, the flow control valve is preferably provided with an adjustment gear for easily adjusting a desired flow rate. This device allows the user to easily and quickly adjust the required flow rate. Yet another preferred configuration is obtained by a shut-off means incorporated in the flow control valve. The shut-off means allows the user to shut off the heating circuit or the cooling circuit as necessary. Furthermore, it is preferable to cover the adjustment part with a protective cap in order to avoid undesired changes in the flow rate of the heat medium or refrigerant. On the other hand, the distributor or the collector can have an additional manual shut-off cap for shutting off the flow of the heat medium or refrigerant. It is also possible to provide a thermostat valve block that can additionally preset a desired room temperature or reflux temperature in the flow control valve of the distributor or the collector, which is particularly preferable. This further reduces installation and assembly costs. Moreover, it can replace with a thermostat valve block and the drive device for controlling desired room temperature or recirculation | reflux temperature can also be utilized.

暖冷房設備、分配器、および回収器の実施例が図１から図３に示されており、以下において詳しく説明する。   Examples of heating and cooling equipment, distributors and collectors are shown in FIGS. 1 to 3 and will be described in detail below.

分配器と回収器を備える暖冷房設備を示す模式図である。It is a mimetic diagram showing heating and cooling equipment provided with a distribution machine and a recovery machine. 暖冷房設備の分配器である。It is a distributor for heating and cooling equipment. 暖冷房設備の回収器である。It is a collector for heating and cooling equipment.

図１において暖冷房設備は、混合器（１２）と接続された熱生成器または冷気生成器（１０）を有している。供給配管（１８）を介して、熱媒または冷媒は混合器（１２）からポンプ（１４）を経由して分配器（１６）へ送られる。この分配器（１６）から、暖房面ないし冷房面（２４，２６）へと通じる２つの供給側の暖房回路接続部または冷房回路接続部（３２）が分岐している。   In FIG. 1, the heating / cooling equipment has a heat generator or a cold air generator (10) connected to a mixer (12). The heat medium or refrigerant is sent from the mixer (12) to the distributor (16) via the pump (14) via the supply pipe (18). From the distributor (16), two supply-side heating circuit connection parts or cooling circuit connection parts (32) leading to the heating surface or cooling surface (24, 26) are branched.

図１では左側の暖房回路または冷房回路（２４）だけが模式的に詳細に示されており、本来の暖房面ないし冷房面（２６）が、ルームサーモスタットバルブ（２８）と還流温度制限弁（３０）とを有することがわかるようになっている。   In FIG. 1, only the left heating circuit or cooling circuit (24) is schematically shown in detail. The original heating surface or cooling surface (26) is composed of a room thermostat valve (28) and a reflux temperature limiting valve (30). ).

還流側の暖房回路接続部または冷房回路接続部（３４）を介して、暖房回路または冷房回路（２４）の熱媒または冷媒は、還流配管（２２）を介して混合器（１２）と流体接続された回収器（２０）へと戻る。   The heating medium or refrigerant of the heating circuit or cooling circuit (24) is fluidly connected to the mixer (12) via the reflux pipe (22) via the heating circuit connection or cooling circuit connection (34) on the reflux side. Return to the collected collector (20).

このようなパネル型暖房設備またはパネル型冷房設備の標準コンポーネントに追加して、図１に示す暖房設備冷房設備は、両方の暖房回路または冷房回路（２４）についてそれぞれ１つの流量制御弁（３６）を有しており、図１で右側の暖房回路または冷房回路（２４）の流量制御弁（３６）は暖冷房設備の分配器（１６）に配置されており、すなわち、分配器（１６）の暖房回路接続部または冷房回路接続部（３２）に配置されている。図１で左側の暖房回路または冷房回路（２６）については、この流量制御弁（３６）は回収器（２０）に配置されており、すなわち、回収器（２０）の暖房回路接続部または冷房回路接続部（３４）に配置されている。これは流量制御弁の配置について本発明に基づいて考えられる両方の態様であり、すなわち一方は供給側、他方は還流側への配置である。   In addition to the standard components of such a panel heating system or panel cooling system, the heating system cooling system shown in FIG. 1 has one flow control valve (36) for each of the heating circuits or cooling circuits (24). The flow control valve (36) of the right heating circuit or cooling circuit (24) in FIG. 1 is arranged in the distributor (16) of the heating / cooling equipment, that is, the distributor (16) It arrange | positions at a heating circuit connection part or a cooling circuit connection part (32). As for the left heating circuit or cooling circuit (26) in FIG. 1, the flow control valve (36) is disposed in the recovery unit (20), that is, the heating circuit connection or cooling circuit of the recovery unit (20). It arrange | positions at a connection part (34). This is both aspects of the arrangement of the flow control valve that are conceivable according to the invention, i.e. one on the supply side and the other on the reflux side.

この流量制御弁は、異なる暖房部回路または冷房回路（２４）を通る熱媒または冷媒の流量のプリセットを可能にするものであり、それにより、分配器（１６）ないし回収器（２０）で発生している熱媒または冷媒の圧力に関わりなく、その都度プリセットされた熱媒または冷媒の流量値が個々の暖房回路または冷房回路（２４）で制御される。   This flow control valve allows presetting of the flow rate of the heat medium or refrigerant through the different heating circuit or cooling circuit (24), thereby generating in the distributor (16) or the collector (20). Regardless of the pressure of the heating medium or refrigerant, the preset flow rate of the heating medium or refrigerant is controlled by the individual heating circuit or cooling circuit (24) each time.

図２では、図１のものと同一の設備部品もしくは同一に作用する設備部品には同じ符号が付されている。図２には、管状の構成物として図示された分配器（１６）のほか、この分配器（１６）と流体接続された供給配管（１８）が模式的に示されており、および、これに対応する供給側の暖房回路接続部または冷房回路接続部（３２）が同じく模式的に示されている。これらの暖房回路接続部または冷房回路接続部（３２）の各々に、分配器（１６）にねじ止めされ、図２の上側にそれぞれ示す所望の流量のプリセットを可能にする流量制御弁（３６）が付属している。   In FIG. 2, the same components as those in FIG. FIG. 2 schematically shows a distributor (16) illustrated as a tubular component, as well as a supply pipe (18) fluidly connected to the distributor (16), and The corresponding supply-side heating circuit connection or cooling circuit connection (32) is also schematically shown. Each of these heating circuit connections or cooling circuit connections (32) is screwed to a distributor (16) and allows a flow control valve (36) to allow presetting of the desired flow shown respectively on the upper side of FIG. Comes with.

図３では、図１および図２のものと同一の設備部品もしくは同一に作用する設備部品には同じ符号が付されている。図３には、一方では模式的に示す還流配管（２２）と流体接続されるとともに、還流側の暖房回路接続部または冷房回路接続部（３４）と流体接続された回収器（２０）が、連続するパイプとして図示されている。そこにある流量制御弁（３６）は、図面の左側では図３の防護キャップ（３８）によって、中央では手動式の調整キャップ（４０）によって、および図３の右側ではサーモスタットバルブブロック（４２）によって、図面には図示できない仕方でそれぞれ覆われている。   In FIG. 3, the same reference numerals are assigned to the same equipment parts as those in FIG. 1 and FIG. In FIG. 3, a collector (20) fluidly connected to the reflux pipe (22) schematically shown on the one hand and fluidly connected to the heating circuit connection or cooling circuit connection (34) on the reflux side, Illustrated as a continuous pipe. The flow control valve (36) there is on the left side of the drawing by the protective cap (38) of FIG. 3, in the middle by the manual adjustment cap (40) and on the right side of FIG. 3 by the thermostat valve block (42). Each is covered in a manner that cannot be illustrated in the drawings.

このとき防護キャップ（３８）は、プリセットされた流量値が意図せず変わることがないように流量制御弁（３６）を防護する役目をする。それに対して手動式の調整キャップ（４４）は、熱媒または冷媒の流通を手動で遮断する役目をする。これに加えてサーモスタットバルブブロックは、希望する室温、または熱媒もしくは冷媒の希望する還流温度をプリセットする役目をする。   At this time, the protective cap (38) serves to protect the flow control valve (36) so that the preset flow value does not change unintentionally. On the other hand, the manual adjustment cap (44) serves to manually block the flow of the heat medium or the refrigerant. In addition, the thermostat valve block serves to preset the desired room temperature or the desired reflux temperature of the heating medium or refrigerant.

Claims (9)

熱生成器ないし冷却器（１０）と、ポンプ（１４）と、暖房面ないし冷房面および場合により追加の熱伝達体または冷気伝達体（２４）へ熱媒ないし冷媒を分配するための分配器（１６）と、前記暖房面ないし冷房面および場合により追加の前記熱伝達体または冷気伝達体（２４）から熱媒ないし冷媒を回収するための回収器（２０）と、流量制御弁（３６）とを有する暖冷房設備において、各々の前記暖房回路ないし冷房回路（２４）に流量制御弁（３６）が配置されており、前記流量制御弁（３６）は前記分配器（１６）または前記回収器（２０）に配置されていることを特徴とする暖冷房設備。   A heat generator or cooler (10), a pump (14), a distributor for distributing a heating medium or refrigerant to a heating or cooling surface and possibly an additional heat or cold transfer body (24) ( 16), a collector (20) for recovering a heating medium or refrigerant from the heating surface or cooling surface and optionally the additional heat transfer body or cold air transmission body (24), and a flow control valve (36) The flow control valve (36) is disposed in each heating circuit or cooling circuit (24), and the flow control valve (36) is connected to the distributor (16) or the collector ( 20) The heating / cooling equipment characterized by being arrange | positioned. 前記流量制御弁（３６）は前記分配器（１６）の供給側の暖房回路接続部または冷房回路接続部（３２）に配置されていることを特徴とする、請求項１に記載の暖冷房設備。   Heating and cooling equipment according to claim 1, characterized in that the flow control valve (36) is arranged in a heating circuit connection or cooling circuit connection (32) on the supply side of the distributor (16). . 前記流量制御弁（３６）は前記回収器（２０）の還流側の暖房回路接続部または冷房回路接続部（３４）に配置されていることを特徴とする、請求項１に記載の暖冷房設備。   The heating / cooling equipment according to claim 1, wherein the flow control valve (36) is arranged in a heating circuit connection part or a cooling circuit connection part (34) on the return side of the collector (20). . 前記流量制御弁（３６）は所望の流量をプリセットするための装置（４４）を有していることを特徴とする、請求項１に記載の暖冷房設備。   Heating and cooling equipment according to claim 1, characterized in that the flow control valve (36) has a device (44) for presetting a desired flow rate. 前記流量制御弁（３６）は遮断をするための装置（４４）を有していることを特徴とする、請求項１に記載の暖冷房設備。   Heating and cooling equipment according to claim 1, characterized in that the flow control valve (36) has a device (44) for shut-off. 前記流量制御弁（３６）は防護キャップ（３８）で覆われていることを特徴とする、請求項１に記載の暖冷房設備。   The heating and cooling equipment according to claim 1, characterized in that the flow control valve (36) is covered with a protective cap (38). 前記暖房回路または冷房回路は手動式の遮断部（４０）を有していることを特徴とする、請求項１に記載の暖冷房設備。   The heating / cooling equipment according to claim 1, wherein the heating circuit or the cooling circuit has a manual shut-off part (40). 前記暖房回路または冷房回路は所望の室温または還流温度をプリセットするためのサーモスタットバルブブロック（４２）を有していることを特徴とする、請求項１に記載の暖冷房設備。   Heating and cooling equipment according to claim 1, characterized in that the heating circuit or cooling circuit comprises a thermostat valve block (42) for presetting a desired room temperature or reflux temperature. 前記暖房回路または冷房回路は所望の室温または還流温度をプリセットないし遮断するための電気式または油圧式のアクチュエータを有していることを特徴とする、請求項１に記載の暖冷房設備。   The heating / cooling system according to claim 1, wherein the heating circuit or the cooling circuit has an electric or hydraulic actuator for presetting or shutting off a desired room temperature or reflux temperature.
JP2009535580A 2006-11-10 2007-05-25 Heating and cooling equipment Pending JP2010509558A (en)

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