KR101084158B1 - Automatic circulation system for hot water - Google Patents

Automatic circulation system for hot water Download PDF

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KR101084158B1
KR101084158B1 KR1020090052640A KR20090052640A KR101084158B1 KR 101084158 B1 KR101084158 B1 KR 101084158B1 KR 1020090052640 A KR1020090052640 A KR 1020090052640A KR 20090052640 A KR20090052640 A KR 20090052640A KR 101084158 B1 KR101084158 B1 KR 101084158B1
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South Korea
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pressure
heating
heating water
hot water
water supply
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KR1020090052640A
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Korean (ko)
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KR20100134157A (en
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장사윤
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주식회사 한 에너지 시스템
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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
    • F24D3/00—Hot-water central heating systems
    • F24D3/02—Hot-water central heating systems with forced circulation, e.g. by pumps
    • 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
    • F24D19/08—Arrangements for drainage, venting or aerating
    • F24D19/082—Arrangements for drainage, venting or aerating for water heating systems
    • F24D19/083—Venting arrangements
    • 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
    • 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
    • F24D2220/025—Check valves

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Pump Type And Storage Water Heaters (AREA)

Abstract

본 발명은 온수자동순환시스템에 관한 것으로, 더욱 상세하게는 난방수공급탱크와 난방수회수탱크의 압력차와 송수관성력에 의한 순환동력을 이용하여 온수의 연속적인 자동순환이 가능하도록 구성되는 온수자동순환시스템을 제공함에 그 목적이 있다.The present invention relates to a hot water automatic circulation system, and more particularly, hot water automatic is configured to enable continuous automatic circulation of hot water by using the circulating power of the pressure difference between the heating water supply tank and the heating water recovery tank and the water inertia force. The purpose is to provide a circulation system.

그리고, 본 발명은 난방수공급탱크와 난방수회수탱크의 압력차 및 송수관성력을 온수의 연속적인 자동순환을 위한 자연적인 동력원으로 사용함으로써 간단하면서 콤팩트한 구성이 가능하고, 전력공급이 불가능한 장소에서도 사용이 가능하는 등의 효과를 제공하게 된다.In addition, the present invention uses a pressure difference and water inertia of the heating water supply tank and the heating water recovery tank as a natural power source for continuous automatic circulation of hot water, so that a simple and compact configuration is possible, even in a place where power supply is impossible. It can be used to effect such as.

보일러, 온수자동순환, 압력차, 순환관성력 Boiler, hot water automatic circulation, pressure difference, circulation inertia

Description

온수자동순환시스템{AUTOMATIC CIRCULATION SYSTEM FOR HOT WATER}Hot water automatic circulation system {AUTOMATIC CIRCULATION SYSTEM FOR HOT WATER}

본 발명은 온수자동순환시스템에 관한 것으로, 더욱 상세하게는 심장의 자가박동에 의한 혈액순환과 같이 증기압에 의한 수축과 팽창을 반복하는 난방수공급탱크와 난방수회수탱크내의 압력차를 이용하여 난방수의 자동순환이 가능하도록 구성되는 온수자동순환시스템에 관한 것이다.The present invention relates to a hot water automatic circulation system, and more particularly, heating by using a pressure difference in a heating water supply tank and a heating water recovery tank that repeats contraction and expansion due to steam pressure, such as blood circulation by a self-pulsating heart. It relates to a hot water automatic circulation system configured to enable automatic circulation of water.

일반적으로, 온수순환시스템은 보일러에서 생산되는 고온의 온수를 순환펌프의 동력을 이용하여 난방배관을 공급한 후, 다시 보일러로 회수하는 온수순환구조로 이루어져 있다.In general, the hot water circulation system is composed of a hot water circulation structure for supplying a heating pipe to the hot water produced by the boiler using the power of the circulation pump, and then recovered to the boiler.

최근에는 상기한 온수순환시스템에서 순환펌프 등과 같은 외부 동력을 이용하지 않고 온수의 증기압을 순환동력으로 사용하는 온수자동순환시스템이 개발되고 있다.Recently, a hot water automatic circulation system using the steam pressure of hot water as a circulating power without using external power such as a circulation pump in the hot water circulation system has been developed.

특히, 도1에 도시된 바와 같은 온수자동순환시스템은 물저장탱크(100)에서 높이차에 의한 수압을 이용하여 개방된 공급밸브(101,102)를 통해 보일러(100)에 냉수를 공급하면 보일러에서 냉수를 가열하게 되고, 보일러의 온수증기압에 의해 1차적으로 공급밸브(101,102)가 닫히면서 2차적으로 배출밸브(111)가 개방되어 보일 러의 온수가 난방배관(120)으로 공급되며, 난방배관의 온수는 다시 물저장탱크로 회수되어 순환이 이루어지도록 구성되어 있다.In particular, the hot water automatic circulation system as shown in FIG. 1 supplies cold water to the boiler 100 through supply valves 101 and 102 opened by using water pressure due to the height difference in the water storage tank 100. Is heated, and the supply valves 101 and 102 are closed by the hot water vapor pressure of the boiler, and the discharge valve 111 is opened secondly so that the hot water of the boiler is supplied to the heating pipe 120. The hot water is recycled back to the water storage tank and configured to circulate.

그러나, 상기한 온수자동순환시스템은 냉수의 공급압력을 확보하기 위하여 물저장탱크(100)를 보일러(110)보다 상당한 높이에 설치하게 됨으로써 과다한 설치공간이 소요되는 등의 구조적인 문제가 있다.However, the hot water automatic circulation system has a structural problem such as excessive installation space is required by installing the water storage tank 100 at a considerable height than the boiler 110 in order to secure the supply pressure of the cold water.

또한, 상기한 온수자동순환시스템은 난방배관(120)의 난방수를 물저장탱크(100)로 회수할 때 높이차이에 따른 상당한 수압이 필요한데, 이에 대한 구체적인 해결방법이 제시되어 있지 않아 그 실용화에 한계가 있다.In addition, the hot water automatic circulation system requires a significant water pressure according to the height difference when recovering the heating water of the heating pipe 120 to the water storage tank 100, the specific solution for this is not presented in the practical use There is a limit.

이밖에도 지금까지 개발된 종래의 온수자동순환시스템은 주로 온수의 증기압을 이용하여 온수를 순환하도록 구성되어 있으나, 충분한 순환동력을 발생시키지 못하거나 불연속적인 온수순환이 이루어지는 등 그 기술적 문제로 실용화가 어려운 문제가 있다.In addition, the conventional hot water automatic circulation system developed so far is mainly configured to circulate the hot water using the steam pressure of the hot water, but it is difficult to be commercialized due to its technical problems such as not generating sufficient circulation power or discontinuous hot water circulation. There is.

본 발명은 상기한 종래 기술의 문제를 개선하기 위하여 안출된 것으로, 난방수공급탱크와 난방수회수탱크의 압력차와 송수관성력에 의한 순환동력을 이용하여 온수의 연속적인 자동순환이 가능하도록 구성되는 온수자동순환시스템을 제공함에 그 목적이 있다.The present invention has been made to improve the above problems of the prior art, it is configured to enable the continuous automatic circulation of hot water by using the circulation power by the pressure difference and the water inertia force of the heating water supply tank and the heating water recovery tank. The purpose is to provide a hot water automatic circulation system.

상기한 목적을 달성허기 위하여 본 발명은 보일러에서 생산되는 온수를 증기압의 변화에 따른 압력차를 이용하여 난방배관이 배설된 피난방부재에 자동 공급 순환하도록 구성되는 공지의 온수자동순환시스템에 있어서, 상기 보일러의 온수가 온수공급라인을 통해 저장되면 송수압완충수단이 다이어프램을 통해 송수압을 완충하도록 구비된 난방수공급탱크와; 상기 난방배관의 난방수가 온수회수라인을 통해 회수되면 상기 보일러로 재공급하는 난방수회수탱크와; 상기 난방수회수탱크의 상부에 설치되면서 릴리프밸브가 구비되는 압력조절쳄버;로 구성하되, 릴리프밸브의 닫힌상태에서 난방수회수탱크와 난방수공급탱크의 내부압력이 증가하면 송수압완충수단은 다이어프램을 통해 난방수공급탱크내의 송수압을 완충하고, 상기 릴리프밸브의 개방에 따라 난방수회수탱크내의 압력이 대기압으로 낮아지면 난방수공급탱크와 난방수회수탱크 사이의 최대 압력차를 순환동력으로 이용하여 난방수공급탱크의 난방수가 난방수공급라인을 통해 공급되며, 송수압완충수단이 다이어프램을 팽창시켜 난방수의 배출에 따른 난방수공급탱크내의 빈공간을 매우면서 난방수공급탱크내 의 부압발생을 방지하도록 구성되는 것을 특징으로 하는 온수자동순환시스템을 제공하게 된다.In order to achieve the above object, the present invention is a hot water automatic circulation system known to be configured to automatically circulate the hot water produced in the boiler to the heating element is installed by using the pressure difference according to the change in the steam pressure, When the hot water of the boiler is stored through the hot water supply line and the water supply pressure supply means is provided with a heating water supply tank to buffer the water supply pressure through the diaphragm; A heating water recovery tank for resupplying the heating water to the boiler when the heating water of the heating pipe is recovered through the hot water recovery line; A pressure regulating chamber installed at an upper portion of the heating water recovery tank and having a relief valve; wherein the internal pressure of the heating water recovery tank and the heating water supply tank increases in a closed state of the relief valve, the diaphragm for water supply pressure When the pressure in the heating water recovery tank is lowered to atmospheric pressure according to the opening of the relief valve, the maximum pressure difference between the heating water supply tank and the heating water recovery tank is used as the circulation power. The heating water of the heating water supply tank is supplied through the heating water supply line, and the water pressure buffer means expands the diaphragm to fill the empty space in the heating water supply tank due to the discharge of the heating water, and generates negative pressure in the heating water supply tank. It is to provide a hot water automatic circulation system, characterized in that configured to prevent.

이상과 같이 구성되는 본 발명은 난방수공급탱크와 난방수회수탱크의 압력차 및 송수관성력을 온수의 연속적인 자동순환을 위한 자연적인 동력원으로 사용함으로써 간단하면서 콤팩트한 구성이 가능하고, 전력공급이 불가능한 장소에서도 사용이 가능하는 등의 효과를 제공하게 된다.The present invention configured as described above is simple and compact configuration is possible by using the pressure difference and the water inertia of the heating water supply tank and the heating water recovery tank as a natural power source for the continuous automatic circulation of hot water, the power supply is It can be used even in an impossible place.

이하에서는 첨부된 도면을 참조하여 본 발명의 바람직한 실시예를 구체적으로 설명하기로 한다.Hereinafter, with reference to the accompanying drawings will be described in detail a preferred embodiment of the present invention.

도2는 본 발명에 따른 온수자동순환시스템을 예시하는 구성도이다.Figure 2 is a block diagram illustrating an automatic hot water circulation system according to the present invention.

본 발명은 그 일 실시예에 따르면, 도2에 도시한 바와 같이 보일러(1)와, 보일러에서 공급되는 온수를 저장하면서 난방수를 일정수압으로 공급하는 난방수공급탱크(10)와, 내장된 난방배관(21)에 공급되는 난방수에 의해 난방되는 피난방부재(20), 난방배관의 난방수를 회수하여 보일러로 재공급하는 난방수회수탱크(30)로 구성되어 있다.According to one embodiment of the present invention, as shown in FIG. 2, the boiler 1 and a heating water supply tank 10 for supplying heating water at a constant water pressure while storing hot water supplied from the boiler, It is composed of a heating member 20 to be heated by the heating water supplied to the heating pipe 21, the heating water recovery tank 30 for recovering the heating water of the heating pipe and re-supply to the boiler.

이때, 본 발명에서의 보일러(1)는 보일러배관(2)과 가열수단(3)으로 구성되면서 온수를 생산하게 되는 일반적인 구조로 이루어지게 되지만, 보일러배관을 휴대용 가스버너 등과 같은 가열수단을 이용하여 온수를 생산할 수 있는 구조로 이루어 전원공급이 불가능한 장소에서도 사용할 수 있도록 구성된다.At this time, the boiler 1 in the present invention is composed of a boiler pipe (2) and the heating means (3) is made of a general structure to produce hot water, but the boiler pipe using a heating means such as a portable gas burner It has a structure that can produce hot water so that it can be used in places where power supply is impossible.

또한, 난방수공급탱크(10)는 보일러배관(2)과 연결된 온수공급라인(5)을 통해 온수를 공급받도록 구성되어 있고, 상기 온수공급라인상에는 제1체크밸브(6)가 설치되면서 난방수공급탱크내의 온수가 난방수공급탱크내의 송수압(送水壓)에 의해 보일러배관측으로 역류되는 현상을 원천적으로 차단하도록 구성되어 있다.In addition, the heating water supply tank 10 is configured to receive hot water through the hot water supply line (5) connected to the boiler pipe (2), the first check valve 6 is installed on the hot water supply line while the heating water It is configured to fundamentally block the phenomenon that the hot water in the supply tank flows back to the boiler pipe side by the water pressure in the heating water supply tank.

여기서, 난방수공급탱크(10)에는 다이어프램(11)이 내장되어 있고, 이 다이어프램을 기준으로 그 상부측에는 질소기체 등과 같은 송수압완충수단(15)이 충전되면서 그 하부측에는 온수공급라인(5)을 통해 공급되는 온수가 충전되도록 구성되어 있다.Here, the diaphragm 11 is built in the heating water supply tank 10, and the water supply pressure buffer means 15 such as nitrogen gas is charged at the upper side of the heating water supply tank 10, and the hot water supply line 5 at the lower side thereof. It is configured to be filled with hot water supplied through.

따라서, 난방수공급탱크(10)내에 충전되는 온수는 고온상태에서 그 부피가 팽창되어 상당한 고압상태를 이루게 되고, 질소기체 등과 같은 송수압완충수단(15)의 기체압력이 다이어프램(11)을 통해 작용되면서 난방수공급탱크내에 채워지는 온수의 압력을 완충하도록 구성되어 있다.Accordingly, the hot water filled in the heating water supply tank 10 is expanded at a high temperature to achieve a substantial high pressure, and the gas pressure of the water pressure-absorbing means 15 such as nitrogen gas is passed through the diaphragm 11. It is configured to buffer the pressure of the hot water filled in the heating water supply tank.

다시 말하면, 난방수공급탱크(10)에서 질소기체 등과 같은 송수압완충수단(15)은 그 자체의 압력을 이용하여 다이어프램(11)을 밑으로 밀게 되고, 난방수공급탱크내 온수가 난방수공급라인(12)을 통해 배출되면서 온수의 부피 및 압력이 감소하더라도 송수압완충수단(15)에 의해 지지되는 다이어프램이 난방수공급탱크내의 온수를 일정압력으로 압축함으로써 난방수공급탱크내의 온수가 항상 동일한 송수압으로 배출이 이루어지도록 작용된다.In other words, in the heating water supply tank 10, the water pressure buffer means 15 such as nitrogen gas pushes the diaphragm 11 down by using its own pressure, and the hot water in the heating water supply tank supplies the heating water. Even though the volume and pressure of the hot water are reduced through the line 12, the diaphragm supported by the water pressure receiving means 15 compresses the hot water in the heating water supply tank to a constant pressure so that the hot water in the heating water supply tank is always the same. It acts to discharge water at the water pressure.

그리고, 통상 건물의 라디에이터나 온돌방 등을 이루는 피난방부재(20)에는 난방수공급탱크(10)와 연결된 난방수공급라인(12)을 통해 난방수가 공급되는데, 내장된 난방배관(21)을 통해 난방수가 통과하면서 난방이 이루어지도록 구성되어 있다.In addition, the heating element is usually supplied to the evacuation member (20) forming a radiator or an ondol room of the building through a heating water supply line (12) connected to the heating water supply tank (10). It is configured to be heated as water passes.

한편, 난방수회수탱크(30)는 상기 난방배관(21)과 연결된 난방수회수라인(22)을 통해 난방수를 회수하게 되고, 회수된 난방수를 온수회수라인(31)을 통해 보일러배관(2)으로 공급하도록 구성되어 있다.On the other hand, the heating water recovery tank 30 recovers the heating water through the heating water recovery line 22 connected to the heating pipe 21, and the recovered heating water through the hot water recovery line 31 to the boiler pipe ( It is configured to supply 2).

이때, 온수회수라인(22)상에는 제2체크밸브(23)가 설치되면서 난방수회수탱크(30)내의 온수가 난방수회수탱크내의 송수압에 의해 난방배관(21)측으로 역류되는 현상을 완벽하게 차단하도록 구성되어 있다.At this time, while the second check valve 23 is installed on the hot water recovery line 22, the phenomenon in which the hot water in the heating water recovery tank 30 flows back to the heating pipe 21 side by the water pressure in the heating water recovery tank is perfectly. It is configured to block.

여기서, 난방수회수탱크(30)에는 그 상부에 압력조절쳄버(40)가 내통되도록 구비되어 있고, 압력조절쳄버(40)에는 그 중간부에 2개 이상의 방음 및 기수분리부재(41)가 서로 상하이격되도록 내장되어 있다.Here, the heating water recovery tank 30 is provided with a pressure control chamber 40 at the upper portion thereof, and the pressure control chamber 40 has two or more soundproofing and brackish separation members 41 in the middle thereof. It is built to be Shanghai.

특히, 방음 및 기수분리부재(41)는 2개 이상이 상하 적층상태로 설치되는데, 각각 다수의 기체배출구가 천공되지만, 그 기체배출구가 동일축상에 위치하지 않도록 서로 엇갈리게 배치되어 기체의 상승시 자연히 충돌을 유발시키게 되고, 결국 소음을 방지하면서 기체내의 수분을 분리하여 회수하도록 작용하게 된다.In particular, two or more sound insulation and water separation member 41 is installed in a vertically stacked state, each of the plurality of gas outlets are perforated, but the gas outlets are arranged alternately so that the gas outlets are not located on the same axis, naturally when the gas rises It causes a collision, and eventually acts to separate and recover the moisture in the gas while preventing noise.

또한, 압력조절쳄버(40)에는 그 상부에 릴리프밸브(50)가 설치되는데, 이 릴리프밸브는 난방수회수탱크(30)내의 압력이 설정압력에 이르면 자동으로 개방되면서 난방수회수탱크의 압력을 대기압으로 낮추게 된다.In addition, the pressure control chamber 40 is provided with a relief valve 50 at the upper portion, the relief valve is automatically opened when the pressure in the heating water recovery tank 30 reaches the set pressure, thereby increasing the pressure of the heating water recovery tank. To atmospheric pressure.

다시 말하면, 난방수회수탱크(30)에는 회수되는 난방수와 그 증기압에 의한 그 내부압력이 서서히 증가하게 되고, 그 내부압력이 릴리프밸브(50)의 설정압력에 이르게 되면 개방된 릴리프밸브를 통해 난방수회수탱크(30)내의 기체가 배출되며, 결국 그 내부압력이 대기압으로 감소하게 된다.In other words, the heating water recovery tank 30 gradually increases its internal pressure due to the recovered heating water and its vapor pressure, and when the internal pressure reaches the set pressure of the relief valve 50, it opens through the opened relief valve. The gas in the heating water recovery tank 30 is discharged, and eventually the internal pressure thereof is reduced to atmospheric pressure.

이때, 릴리프밸브(50)가 닫힌 상태에서 난방수회수탱크(30)내의 압력이 증가하는 동안 난방수공급탱크(10)내의 송수압도 증가하게 되고, 이 과정에서 송수압완충수단(15)은 다이어프램(11)을 통해 서서히 압축이 이루어지면서 증가되는 난방수공급탱크(10)내의 송수압을 완충하도록 작용하게 된다.At this time, while the pressure in the heating water recovery tank 30 is increased while the relief valve 50 is closed, the water pressure in the heating water supply tank 10 is also increased, and in this process, the water pressure buffering means 15 is diaphragm. Compression is gradually performed through the (11) to act to buffer the water supply pressure in the heating water supply tank (10) increased.

그러나, 난방수회수탱크(30)의 내부압력이 릴리프밸브(50)의 설정압력에 이르면서 릴리프밸브가 개방되면 난방수회수탱크내의 압력이 대기압으로 낮아지게 되고, 이 과정에서 난방수공급탱크(10)와 난방수회수탱크 사이에 최대 압력차가 발생되면서 난방수공급탱크의 난방수가 일시에 난방수공급라인(12)을 통해 공급되는데, 이때 송수압에 의해 압축상태를 이루고 있던 송수압완충수단(15)이 팽창되면서 다이어프램(11)을 밀어 난방수가 배출된 난방수공급탱크내의 빈공간을 매워 난방수의 배출에 따른 난방수공급탱크내의 부압발생을 방지하도록 구성되어 있다.However, when the relief valve is opened while the internal pressure of the heating water recovery tank 30 reaches the set pressure of the relief valve 50, the pressure in the heating water recovery tank is lowered to atmospheric pressure, and in this process, the heating water supply tank ( 10) and the maximum pressure difference is generated between the heating water recovery tank and the heating water of the heating water supply tank is supplied through the heating water supply line 12 at a time, wherein the hydraulic pressure buffer means that has been compressed by the hydraulic pressure ( 15) is expanded to fill the empty space in the heating water supply tank in which the heating water is discharged by pushing the diaphragm 11 is configured to prevent the occurrence of negative pressure in the heating water supply tank according to the discharge of the heating water.

더욱이, 난방수공급탱크(10)의 난방수는 송수압력에 의해 공급되는 순간 송수관성력이 작용되어 난방배관(21)과 난방수회수탱크(30)를 거쳐 보일러(1)에서 가열된 후, 다시 난방수공급탱크로 회수될 때까지 순환동력이 유지되도록 구성되어 있다.In addition, the heating water of the heating water supply tank 10 is heated by the water supply inertia at the moment of being supplied by the water supply pressure and heated in the boiler 1 via the heating pipe 21 and the heating water recovery tank 30, and then again. It is configured to maintain the circulation power until it is returned to the heating water supply tank.

요컨대, 본 발명에서는 난방수공급탱크(10)와 난방수회수탱크(30)의 압력차를 송수압력으로 이용하여 난방수를 공급한 후, 난방수의 송수관성력을 이용하여 순환을 지속함으로써 온수의 연속적인 자동순환이 가능하도록 구성되는 데에 그 기술적 특징이 있다 할 것이다.In short, in the present invention, after supplying the heating water by using the pressure difference between the heating water supply tank 10 and the heating water recovery tank 30 as the water supply pressure, the circulation of water is maintained by using the water inertia of the heating water. It is a technical feature to be configured to enable continuous automatic circulation.

이와 같이, 본 발명의 상세한 설명에서는 구체적인 실시예에 관해 설명하였 으나, 이는 본 발명의 범주에서 벗어나지 않는 한도내에서 여러가지 변형이 가능함은 물론이다.As described above, in the detailed description of the present invention, specific embodiments have been described, but it is understood that various modifications can be made without departing from the scope of the present invention.

그러므로, 본 발명의 실질적인 범위는 상술된 실시예에 의해 한정되어져서는 안되며, 후술하는 청구범위 뿐만 아니라 청구범위와 균등한 구성에 의해 정해져야 함은 당연하다.Therefore, the substantial scope of the present invention should not be limited by the above-described embodiment, but should be defined by the same structure as the claims as well as the claims described below.

도1은 종래의 온수자동순환시스템을 예시하는 구성도,1 is a block diagram illustrating a conventional hot water automatic circulation system;

도2는 본 발명에 따른 온수자동순환시스템을 예시하는 구성도이다.Figure 2 is a block diagram illustrating an automatic hot water circulation system according to the present invention.

<도면의 주요부분에 대한 간단한 설명><Brief description of the main parts of the drawing>

1: 보일러 10: 난방수공급탱크 20: 피난방부재 30: 난방수회수탱크 40: 압력조절쳄버 50: 릴리프밸브DESCRIPTION OF SYMBOLS 1: Boiler 10: Heating water supply tank 20: Heating member 30: Heating water recovery tank 40: Pressure regulating chamber 50: Relief valve

Claims (3)

보일러(1)에서 생산되는 온수를 증기압의 변화에 따른 압력차를 이용하여 난방배관(21)이 배설된 피난방부재(20)에 자동 공급 순환하도록 구성되는 공지의 온수자동순환시스템에 있어서,In a well-known automatic hot water circulation system configured to automatically supply and circulate hot water produced by the boiler 1 to a heating member 21 provided with a heating pipe 21 using a pressure difference according to a change in steam pressure, 상기 보일러(1)의 온수가 온수공급라인(5)을 통해 저장되면 송수압완충수단(15)이 다이어프램(11)을 통해 송수압을 완충하도록 구비된 난방수공급탱크(10)와; 상기 난방배관(21)의 난방수가 온수회수라인(22)을 통해 회수되면 상기 보일러(1)로 재공급하는 난방수회수탱크(30)와; 상기 난방수회수탱크(30)의 상부에 설치되면서 릴리프밸브(50)가 구비되는 압력조절쳄버(40);로 구성하되,When the hot water of the boiler (1) is stored through the hot water supply line (5) and the water supply pressure buffer means 15 is provided with a heating water supply tank 10 so as to buffer the water supply pressure through the diaphragm (11); A heating water recovery tank 30 for resupplying the boiler 1 when the heating water of the heating pipe 21 is recovered through the hot water recovery line 22; Composed to the upper portion of the heating water recovery tank 30, the pressure control chamber 40 is provided with a relief valve 50; 릴리프밸브(50)의 닫힌상태에서 난방수회수탱크(30)와 난방수공급탱크(10)의 내부압력이 증가하면 송수압완충수단(15)은 다이어프램(11)을 통해 난방수공급탱크(10)내의 송수압을 완충하고, 상기 릴리프밸브(50)의 개방에 따라 난방수회수탱크(30)내의 압력이 대기압으로 낮아지면 난방수공급탱크(10)와 난방수회수탱크(30) 사이의 최대 압력차를 순환동력으로 이용하여 난방수공급탱크(10)의 난방수가 난방수공급라인(12)을 통해 공급되며, 송수압완충수단(15)이 다이어프램(11)을 팽창시켜 난방수의 배출에 따른 난방수공급탱크(10)내의 빈공간을 매우면서 난방수공급탱크(10)내의 부압발생을 방지하도록 구성되는 것을 특징으로 하는 온수자동순환시스템.When the internal pressure of the heating water recovery tank 30 and the heating water supply tank 10 is increased in the closed state of the relief valve 50, the water pressure receiving means 15 is connected to the heating water supply tank 10 through the diaphragm 11. When the pressure in the heating water recovery tank 30 is reduced to atmospheric pressure by buffering the water supply pressure in the inside and the relief valve 50, the maximum between the heating water supply tank 10 and the heating water recovery tank 30 By using the pressure difference as a circulating power, the heating water of the heating water supply tank 10 is supplied through the heating water supply line 12, and the water supply pressure buffer means 15 expands the diaphragm 11 to discharge the heating water. Hot water automatic circulation system, characterized in that configured to prevent the occurrence of negative pressure in the heating water supply tank 10 while filling the empty space in the heating water supply tank (10). 청구항 1에 있어서,The method according to claim 1, 상기 압력조절쳄버(40)에는 다수의 방음 및 기수분리부재(41)가 서로 상하이격되도록 적층되는 것을 특징으로 하는 온수자동순환시스템.The pressure control chamber 40 is a hot water automatic circulation system, characterized in that a plurality of sound insulation and water separation member 41 is laminated so as to be spaced apart from each other. 청구항 1에 있어서,The method according to claim 1, 상기 온수공급라인(5)과 온수회수라인(22)에는 제1체크밸브(6)와 제2체크밸브(23)가 각각 설치되도록 구성되는 것을 특징으로 하는 온수자동순환시스템.The hot water supply line (5) and the hot water recovery line (22) is a hot water automatic circulation system, characterized in that the first check valve 6 and the second check valve 23 is configured to be installed respectively.
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KR100907343B1 (en) 2007-09-19 2009-07-13 주식회사 한 에너지 시스템 Differential pressure control valve

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KR100907343B1 (en) 2007-09-19 2009-07-13 주식회사 한 에너지 시스템 Differential pressure control valve

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160120457A (en) * 2015-04-08 2016-10-18 이철구 Large capacity boiler system using pump heater
KR101716027B1 (en) * 2015-04-08 2017-03-13 이철구 Large capacity boiler system using pump heater

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