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WO2014115903A1 - Boiler attachment type hot water tank - Google Patents

Boiler attachment type hot water tank Download PDF

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Publication number
WO2014115903A1
WO2014115903A1 PCT/KR2013/000461 KR2013000461W WO2014115903A1 WO 2014115903 A1 WO2014115903 A1 WO 2014115903A1 KR 2013000461 W KR2013000461 W KR 2013000461W WO 2014115903 A1 WO2014115903 A1 WO 2014115903A1
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WO
WIPO (PCT)
Prior art keywords
hot water
tank
water
supplied
buffer tank
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/KR2013/000461
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French (fr)
Korean (ko)
Inventor
최성환
최영환
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201380000938.7A priority Critical patent/CN104067066B/en
Priority to PCT/KR2013/000461 priority patent/WO2014115903A1/en
Priority to US14/758,584 priority patent/US20150345827A1/en
Priority to RU2013147492/06A priority patent/RU2564739C2/en
Publication of WO2014115903A1 publication Critical patent/WO2014115903A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/22—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating
    • F24H1/40—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water tube or tubes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/22—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating
    • F24H1/44—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with combinations of two or more of the types covered by groups F24H1/24 - F24H1/40
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/18—Water-storage heaters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/14—Arrangements for connecting different sections, e.g. in water heaters 
    • F24H9/148—Arrangements of boiler components on a frame or within a casing to build the fluid heater, e.g. boiler
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
    • F28D20/0034—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using liquid heat storage material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/02—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being helically coiled
    • F28D7/024—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being helically coiled the conduits of only one medium being helically coiled tubes, the coils having a cylindrical configuration
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
    • F28D2020/0065—Details, e.g. particular heat storage tanks, auxiliary members within tanks
    • F28D2020/0069—Distributing arrangements; Fluid deflecting means
    • 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
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/14—Thermal energy storage

Definitions

  • the present invention relates to a boiler-mounted hot water tank, and more particularly, by providing a buffer tank and a hot water coil inside the outer tank, abundant amount of hot water can be supplied, and a boiler-type hot water tank capable of reducing the temperature variation of hot water. It is about.
  • the hot water tank attached to the boiler temporarily stores and supplies hot water, and is used for various purposes such as household use such as washing, bathing and washing, as well as other offices and factories.
  • the prior art as described above commonly used a configuration in which the hot water tank consists of only a hot water coil or a single tank except the hot water coil.
  • the present invention has been proposed to solve the above problems, to provide a boiler-type hot water tank capable of supplying a large amount of hot water and at the same time small temperature variation of hot water.
  • the boiler-attached hot water tank includes an outer tank having a space therein; A buffer tank installed at an inner center side of the outer tank and temporarily storing and supplying hot water; It is installed between the outer tank and the buffer tank, one of the inlet means is connected to the outside through the outer tank and the other outlet means is a hot water coil connected to the buffer tank; A first supply port connected to the inlet of the hot water coil; A first outlet connected to the buffer tank; A second supply port connected to one side of the outer tank and supplied with a heat source for supplying water supplied through the first supply port and discharged through the first discharge port; And a second outlet connected to the other side of the outer tank and configured to discharge the heat source supplied to the second supply port.
  • the direct supply water or preheated water is supplied to the first supply port, and hot water heated by the heat source is discharged through the first discharge port.
  • the heat source is the heating water heated by the boiler, the heating water is supplied to the second supply port, the heating return water discharged from the second outlet is preferably recovered to the boiler.
  • the first discharge port is preferably provided in a portion of the buffer tank exposed to the outside.
  • the present invention as described above has a buffer tank and a hot water coil inside the outer tank, so that water flows along the buffer tank as well as the hot water coil, where a heat source flows between the outer tank and the buffer tank while heating. Therefore, it is possible to supply abundant amounts of hot water and at the same time reduce the temperature variation of the hot water.
  • FIG. 1 is a perspective view showing a boiler attached hot water tank according to the present invention.
  • Figure 2 is a cross-sectional view showing a boiler attached hot water tank according to the present invention.
  • the boiler-type hot water tank includes an outer tank 110, a buffer tank 120, a hot water coil 130, a first supply port 141, and a first discharge port ( 142, a second supply port 151, and a second outlet port 152.
  • the outer tank 110 is a closed tank having a space therein.
  • the tower tank having a long vertical length is taken as an example, but a long side can be used.
  • the buffer tank 120 is installed at the inner center side of the outer tank 110 and temporarily stores and supplies hot water.
  • the buffer tank 120 is also used in the form of the outer tank 110, the length of the long vertical tower tank or long left and right.
  • both upper and lower ends thereof are exposed to the outside of the outer tank 110. This facilitates installation of the first outlet 142 and the like.
  • the installation work of the first outlet 142 should be performed in the outer tank 110, because manufacturing is very difficult in this case.
  • the outer tank 110 has a long left and right, so if the buffer tank 120 also has a long left and right, both left and right ends of the buffer tank 120 will be exposed to the outside of the outer tank 110.
  • the hot water coil 130 is intended to provide abundant hot water supply while increasing the heat exchange area and providing rapid hot water supply, and is installed in an empty space between the outer tank 110 and the buffer tank 120.
  • the hot water coil 130 is installed on the outside of the buffer tank 120 is made of a stainless steel pipe wound a plurality of times along the longitudinal direction of the hot water tank.
  • one inlet means is connected to the outside through the outer tank 110 and the other outlet means is connected to the buffer tank 120.
  • the outlet means of the hot water coil 130 is connected to the lower end of the buffer tank 120.
  • the water supplied through the inlet means passes through the hot water coil 130 and then is supplied to the buffer tank 120, and the water temporarily stored in the buffer tank 120 is discharged through the first outlet 142. At this time, since water is heated through heat exchange as described below, hot water is supplied through the first outlet 142.
  • the first supply port 141 is connected to the inlet means of the hot water coil 130.
  • the first supply port 141 is connected to the inlet of the hot water coil 130 disposed on the outer tank 110.
  • the water supplied to the first supply port 141 is typically water directly supplied from a water pipe or the like.
  • the preheated water is also included in the water, since the waste heat discarded when the boiler (or the heat pump, etc.) is operated in order to preheat the direct water.
  • the first outlet 142 is connected to the buffer tank 120.
  • a portion of the upper portion of the buffer tank 120 is exposed to the outside of the outer tank 110, and the first outlet 142 is also provided at the portion. This is to facilitate the manufacture of the hot water tank according to the present invention as described above.
  • the second supply port 151 is connected to one side of the outer tank 110, the second outlet 152 is connected to the other side of the outer tank 110. Therefore, the heat source supplied to the second supply port 151 flows through the space between the outer tank 110 and the buffer tank 120 and is discharged through the second discharge port 152.
  • the direct or preheated water sequentially passes through the first supply port 141, the hot water coil 130, the buffer tank 120, and the first discharge port 142, wherein the heat source is transferred to the second supply port 151. After being supplied, it is discharged through the second outlet 152.
  • the hot water tank of the present invention can be viewed as a kind of indirect heat exchanger.
  • the heating water heated by the boiler is used typically.
  • the high temperature heating water heated by the boiler is supplied to the second supply port 151, and the high temperature heating water heats the direct water or the preheated water to generate hot water.
  • the heating return having a lower temperature is discharged through the second outlet 152, and the discharged heating return is returned to the boiler (ie, the return of the heating water).
  • the hot water tank of the present invention is attached to the boiler.
  • heating water is not supplied to the hot water tank of the present invention.
  • heating water is supplied to the hot water tank as long as it uses hot water or satisfies the heating cost operating conditions. However, even during heating, if the temperature of the hot water tank is monitored and the temperature of the hot water drops excessively, one hour of heating water may be supplied to the hot water tank.
  • the present invention indirectly heats the direct or preheated water by using the heating water, the water filled in the hot water tank is always maintained at an appropriate temperature. Therefore, it is possible to minimize the temperature variation of the hot water while ensuring abundant hot water supply amount.

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

Abstract

The present invention relates to a boiler attachment type hot water tank. Particularly, a buffer tank and a hot water coil are provided to the inside of an outer tank such that water flows along the hot water coil and the buffer tank and, at this time, a heat source flows between and heats the outer tank and the buffer tank. Therefore, plenty of hot water can be supplied and the temperature variation of the hot water can be reduced.

Description

보일러 부착형 온수 탱크Boiler Attached Hot Water Tank

본 발명은 보일러 부착형 온수 탱크에 관한 것으로, 더욱 상세하게는 외측 탱크 내부에 버퍼 탱크와 온수 코일을 구비함으로써 풍부한 양의 온수 공급이 가능하고, 온수의 온도 편차를 줄일 수 있는 보일러 부착형 온수 탱크에 관한 것이다.The present invention relates to a boiler-mounted hot water tank, and more particularly, by providing a buffer tank and a hot water coil inside the outer tank, abundant amount of hot water can be supplied, and a boiler-type hot water tank capable of reducing the temperature variation of hot water. It is about.

보일러에 부착된 온수 탱크는 온수를 일시 저장하였다가 공급하는 것으로, 세면, 목욕 및 세탁과 같은 가정용은 물론, 그 외 사무용 및 공장용 등의 다양한 용도에 사용된다.The hot water tank attached to the boiler temporarily stores and supplies hot water, and is used for various purposes such as household use such as washing, bathing and washing, as well as other offices and factories.

한편, 이러한 온수 탱크는 한국등록특허 제10-1023505호의 '온수 탱크' 및 한국공개특허 제2011-0130890호의 '온수기용 온수저장탱크'를 비롯한 여러 문헌에서 다양한 타입의 것이 소개되고 있다.Meanwhile, various types of hot water tanks are introduced in various documents including 'hot water tank' of Korean Patent No. 10-1023505 and 'hot water storage tank for water heater' of Korean Laid-Open Patent No. 2011-0130890.

그러나, 이상과 같은 종래기술은 공통적으로 온수 탱크가 온수 코일로만 이루어져 있거나 혹은 상기 온수 코일을 제외한 단일의 탱크로만 이루어진 구성을 사용하였다.However, the prior art as described above commonly used a configuration in which the hot water tank consists of only a hot water coil or a single tank except the hot water coil.

따라서, 온수 코일로만 이루어진 경우에는 비교적 빠른 가열이 가능한 반면 풍부한 온수 공급량을 보장할 수 없고 온수의 온도 편차가 심하다는 문제점이 있다. Therefore, in the case of only the hot water coil, relatively fast heating is possible, while abundant hot water supply cannot be guaranteed and the temperature variation of the hot water is severe.

또한 단일의 탱크로만 이루어진 경우에는 풍부한 온수 공급량을 보장할 수는 있지만 온수 공급시 가열 시간이 오래 걸리고, 상기 온수 코일보다는 비교적 덜하더라도 역시 온도 편차가 심하다는 문제점이 있다.In addition, in the case of only a single tank, it is possible to ensure abundant hot water supply, but it takes a long time to heat the hot water supply, and there is a problem that the temperature variation is severe even if it is relatively less than the hot water coil.

본 발명은 전술한 바와 같은 문제점을 해결하기 위해 제안된 것으로, 풍부한 양의 온수 공급이 가능하면서도 그와 동시에 온수의 온도 편차가 작은 보일러 부착형 온수 탱크를 제공하고자 한다.The present invention has been proposed to solve the above problems, to provide a boiler-type hot water tank capable of supplying a large amount of hot water and at the same time small temperature variation of hot water.

이를 위해 본 발명에 따른 보일러 부착형 온수 탱크는 내부에 공간을 갖는 외측 탱크와; 상기 외측 탱크의 내부 중심측에 설치되며 온수를 일시 저장하였다가 공급하는 버퍼 탱크와; 상기 외측 탱크와 버퍼 탱크의 사이에 설치되며, 일측 입수단은 상기 외측 탱크를 통해 외부와 연결되고 타측 출수단은 상기 버퍼 탱크에 연결된 온수 코일과; 상기 온수 코일의 입수단에 연결된 제1 공급구와; 상기 버퍼 탱크에 연결된 제1 배출구와; 상기 외측 탱크의 일측에 연결되며, 상기 제1 공급구를 통해 공급되었다가 제1 배출구를 통해 배출되는 물을 가 열하는 열원이 공급되는 제2 공급구; 및 상기 외측 탱크의 타측에 연결되며, 상기 제2 공급구로 공급된 열원이 배출되는 제2 배출구;를 포함하는 것을 특징으로 한다.To this end, the boiler-attached hot water tank according to the present invention includes an outer tank having a space therein; A buffer tank installed at an inner center side of the outer tank and temporarily storing and supplying hot water; It is installed between the outer tank and the buffer tank, one of the inlet means is connected to the outside through the outer tank and the other outlet means is a hot water coil connected to the buffer tank; A first supply port connected to the inlet of the hot water coil; A first outlet connected to the buffer tank; A second supply port connected to one side of the outer tank and supplied with a heat source for supplying water supplied through the first supply port and discharged through the first discharge port; And a second outlet connected to the other side of the outer tank and configured to discharge the heat source supplied to the second supply port.

이때, 상기 제1 공급구로는 직수나 예열수가 공급되고, 상기 제1 배출구를 통해서는 상기 열원에 의해 가열된 온수가 배출되는 것이 바람직하다.At this time, it is preferable that the direct supply water or preheated water is supplied to the first supply port, and hot water heated by the heat source is discharged through the first discharge port.

또한, 상기 열원은 보일러에 의해 가열된 난방수이고, 상기 제2 공급구로는 상기 난방수가 공급되며, 상기 제2 배출구에서 배출된 난방환수는 상기 보일러로 회수되는 것이 바람직하다.In addition, the heat source is the heating water heated by the boiler, the heating water is supplied to the second supply port, the heating return water discharged from the second outlet is preferably recovered to the boiler.

또한, 상기 버퍼 탱크의 상하 양단부 또는 좌우 양단부는 상기 외측 탱크의 외부로 노출되어 있으며, 상기 제1 배출구는 상기 외부로 노출된 버퍼 탱크의 일부분에 설치되어 있는 것이 바람직하다.In addition, the upper and lower ends or the left and right ends of the buffer tank is exposed to the outside of the outer tank, the first discharge port is preferably provided in a portion of the buffer tank exposed to the outside.

이상과 같은 본 발명은 외측 탱크 내부에 버퍼 탱크와 온수 코일을 구비함으로써 물이 온수 코일은 물론 버퍼 탱크를 따라 흐르고, 이때 외측 탱크와 버퍼 탱크 사이를 통해 열원이 유동하면서 가열한다. 따라서, 풍부한 양의 온수 공급이 가능함과 동시에 온수의 온도 편차를 줄일 수 있게 한다.The present invention as described above has a buffer tank and a hot water coil inside the outer tank, so that water flows along the buffer tank as well as the hot water coil, where a heat source flows between the outer tank and the buffer tank while heating. Therefore, it is possible to supply abundant amounts of hot water and at the same time reduce the temperature variation of the hot water.

도 1은 본 발명에 따른 보일러 부착형 온수 탱크를 나타낸 사시도이다.1 is a perspective view showing a boiler attached hot water tank according to the present invention.

도 2는 본 발명에 따른 보일러 부착형 온수 탱크를 나타낸 절단면도이다.Figure 2 is a cross-sectional view showing a boiler attached hot water tank according to the present invention.

이하, 첨부된 도면을 참조하여 본 발명의 바람직한 실시예에 따른 보일러 부착형 온수 탱크에 대해 상세히 설명한다.Hereinafter, a boiler-attached hot water tank according to a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

도 1 및 도 2에 도시된 바와 같이 본 발명에 따른 보일러 부착형 온수 탱크는 외측 탱크(110), 버퍼 탱크(120), 온수 코일(130), 제1 공급구(141), 제1 배출구(142), 제2 공급구(151) 및 제2 배출구(152)를 포함한다.1 and 2, the boiler-type hot water tank according to the present invention includes an outer tank 110, a buffer tank 120, a hot water coil 130, a first supply port 141, and a first discharge port ( 142, a second supply port 151, and a second outlet port 152.

외측 탱크(110)는 그 내부에 공간을 갖는 밀폐형 탱크가 사용된다. 도 1 및 도 2에서는 상하로 길이가 긴 타워형 탱크를 예로 들었지만, 좌우로 길이가 긴 것도 사용 가능하다.The outer tank 110 is a closed tank having a space therein. In Fig. 1 and Fig. 2, the tower tank having a long vertical length is taken as an example, but a long side can be used.

버퍼 탱크(120)는 외측 탱크(110)의 내부 중심측에 설치되며 온수를 일시 저장하였다가 공급한다. 이러한 버퍼 탱크(120) 역시 외측 탱크(110)의 형상에 따라 상하로 길이가 긴 타워형 탱크가 사용되거나 좌우로 길이가 긴 것이 사용된다.The buffer tank 120 is installed at the inner center side of the outer tank 110 and temporarily stores and supplies hot water. The buffer tank 120 is also used in the form of the outer tank 110, the length of the long vertical tower tank or long left and right.

특히, 도시된 바와 같이 버퍼 탱크(120)가 상하로 길이가 긴 경우에는 그 상하 양단부가 외측 탱크(110)의 외부로 노출된다. 이를 통해 제1 배출구(142) 등의 설치를 편리하게 한다. In particular, when the buffer tank 120 has a long vertical length as shown, both upper and lower ends thereof are exposed to the outside of the outer tank 110. This facilitates installation of the first outlet 142 and the like.

버퍼 탱크(120) 전체가 외측 탱크(110)에 내장되면 제1 배출구(142)의 설치 작업을 외측 탱크(110) 내부에서 수행해야 하는데 이 경우 제조가 매우 어렵기 때문이다.When the entire buffer tank 120 is embedded in the outer tank 110, the installation work of the first outlet 142 should be performed in the outer tank 110, because manufacturing is very difficult in this case.

한편, 도시는 생략하였지만 외측 탱크(110)가 좌우로 길이가 긴 것이어서 버퍼 탱크(120) 역시 좌우로 길이가 길다면 버퍼 탱크(120)의 좌우 양단부가 외측 탱크(110)의 외부로 노출될 것이다.On the other hand, although not shown, the outer tank 110 has a long left and right, so if the buffer tank 120 also has a long left and right, both left and right ends of the buffer tank 120 will be exposed to the outside of the outer tank 110.

온수 코일(130)은 열교환 면적을 늘려서 빠른 온수 공급이 가능하면서도 풍부한 온수 공급량을 제공하기 위한 것으로, 외측 탱크(110)와 버퍼 탱크(120)의 사이의 빈 공간에 설치된다. The hot water coil 130 is intended to provide abundant hot water supply while increasing the heat exchange area and providing rapid hot water supply, and is installed in an empty space between the outer tank 110 and the buffer tank 120.

이러한 온수 코일(130)은 버퍼 탱크(120)의 외측에 설치되되 온수 탱크의 길이 방향을 따라 복수회 감긴 스테인레스 관으로 이루어져 있다.The hot water coil 130 is installed on the outside of the buffer tank 120 is made of a stainless steel pipe wound a plurality of times along the longitudinal direction of the hot water tank.

또한, 일측 입수단은 외측 탱크(110)를 통해 외부와 연결되고 타측 출수단은 버퍼 탱크(120)에 연결된다. 도 2에서는 온수 코일(130)의 출수단이 버퍼 탱크(120)의 하단부에 연결된 것을 예로 들었다.In addition, one inlet means is connected to the outside through the outer tank 110 and the other outlet means is connected to the buffer tank 120. In FIG. 2, the outlet means of the hot water coil 130 is connected to the lower end of the buffer tank 120.

따라서, 입수단을 통해 공급된 물은 온수 코일(130)을 통과한 후 버퍼 탱크(120)로 공급되고, 버퍼 탱크(120)에 일시 저장된 물은 제1 배출구(142)를 통해 배출된다. 이때 후술하는 바와 같이 열교환을 통해 물이 가열되므로 제1 배출구(142)를 통해 온수가 공급된다.Accordingly, the water supplied through the inlet means passes through the hot water coil 130 and then is supplied to the buffer tank 120, and the water temporarily stored in the buffer tank 120 is discharged through the first outlet 142. At this time, since water is heated through heat exchange as described below, hot water is supplied through the first outlet 142.

제1 공급구(141)는 온수 코일(130)의 입수단에 연결된다. 일 예로 제1 공급구(141)는 외측 탱크(110)의 상부에 배치된 온수 코일(130)의 입수단과 연결된다.The first supply port 141 is connected to the inlet means of the hot water coil 130. For example, the first supply port 141 is connected to the inlet of the hot water coil 130 disposed on the outer tank 110.

이러한 제1 공급구(141)로 공급되는 물은 수도관 등으로부터 공급된 직수인 것이 대표적이다. The water supplied to the first supply port 141 is typically water directly supplied from a water pipe or the like.

다만, 최근에는 에너지 절감 측면에서 보일러(혹은, 히트펌프 등) 가동시 버려지는 폐열을 회수하여 직수를 예열하기도 하므로 상기 물에는 예열수도 포함된다.However, in recent years, the preheated water is also included in the water, since the waste heat discarded when the boiler (or the heat pump, etc.) is operated in order to preheat the direct water.

제1 배출구(142)는 버퍼 탱크(120)에 연결된다. 일 예로 버퍼 탱크(120)의 상측부 일부분이 외측 탱크(110)의 외부로 노출되어 있고, 제1 배출구(142)도 그 부분에 설치된다. 상술한 바와 같이 본 발명에 따른 온수 탱크의 제작을 용이하게 하기 위함이다.The first outlet 142 is connected to the buffer tank 120. For example, a portion of the upper portion of the buffer tank 120 is exposed to the outside of the outer tank 110, and the first outlet 142 is also provided at the portion. This is to facilitate the manufacture of the hot water tank according to the present invention as described above.

제2 공급구(151)는 외측 탱크(110)의 일측에 연결되고, 제2 배출구(152)는 외측 탱크(110)의 타측에 연결된다. 따라서, 제2 공급구(151)로 공급된 열원이 외측 탱크(110)와 버퍼 탱크(120) 사이의 공간을 유동한 후 제2 배출구(152)를 통해 배출된다.The second supply port 151 is connected to one side of the outer tank 110, the second outlet 152 is connected to the other side of the outer tank 110. Therefore, the heat source supplied to the second supply port 151 flows through the space between the outer tank 110 and the buffer tank 120 and is discharged through the second discharge port 152.

본 발명은 직수나 예열수가 제1 공급구(141), 온수 코일(130), 버퍼 탱크(120) 및 제1 배출구(142)를 순차로 통과하는데, 이때 제2 공급구(151)로 열원이 공급된 후 제2 배출구(152)를 통해 배출된다. In the present invention, the direct or preheated water sequentially passes through the first supply port 141, the hot water coil 130, the buffer tank 120, and the first discharge port 142, wherein the heat source is transferred to the second supply port 151. After being supplied, it is discharged through the second outlet 152.

따라서, 상기 열원과 직수(혹은, 예열수)가 열교환하므로 온수를 공급할 수 있다. 이점에서 본 발명의 온수 탱크를 일종의 간접 열교환기로 볼 수 있다.Therefore, since the heat source and the direct water (or preheated water) exchange heat, hot water can be supplied. In this regard, the hot water tank of the present invention can be viewed as a kind of indirect heat exchanger.

한편, 열원으로는 대표적으로 보일러에 의해 가열된 난방수가 사용된다. 보일러에 의해 가열된 고온의 난방수가 제2 공급구(151)로 공급되고, 고온의 난방수는 직수나 예열수를 가열하여 온수가 생성되게 한다.On the other hand, as a heat source, the heating water heated by the boiler is used typically. The high temperature heating water heated by the boiler is supplied to the second supply port 151, and the high temperature heating water heats the direct water or the preheated water to generate hot water.

열교환을 마치고 온도가 낮아진 난방환수는 제2 배출구(152)를 통해 배출되고, 배출된 난방환수는 다시 보일러로 회수(즉, 난방수 리턴)된다. 이를 위해 본 발명의 온수 탱크는 보일러에 부착된다.After the heat exchange, the heating return having a lower temperature is discharged through the second outlet 152, and the discharged heating return is returned to the boiler (ie, the return of the heating water). To this end, the hot water tank of the present invention is attached to the boiler.

난방시에는 난방수를 본 발명의 온수 탱크로 공급하지 않는다. 반면, 온수를 사용하거나 난방비 가동 조건을 만족하는 한도에서는 온수 탱크로 난방수를 공급한다. 다만, 난방 중이라도 온수 탱크의 온도를 감시하여 온수 온도가 과도하게 내려간 경우에는 일시간 난방수를 온수 탱크로 공급할 수 있다.In heating, heating water is not supplied to the hot water tank of the present invention. On the other hand, heating water is supplied to the hot water tank as long as it uses hot water or satisfies the heating cost operating conditions. However, even during heating, if the temperature of the hot water tank is monitored and the temperature of the hot water drops excessively, one hour of heating water may be supplied to the hot water tank.

이상과 같이 본 발명은 난방수를 이용하여 직수나 예열수를 간접 가열하므로 온수 탱크에 채워진 물을 항상 적정 온도로 유지시킨다. 따라서, 풍부한 온수 공급량을 보장하면서도 온수의 온도 편차를 최소화시킬 수 있다.As described above, since the present invention indirectly heats the direct or preheated water by using the heating water, the water filled in the hot water tank is always maintained at an appropriate temperature. Therefore, it is possible to minimize the temperature variation of the hot water while ensuring abundant hot water supply amount.

이상, 본 발명의 특정 실시예에 대하여 상술하였다. 그러나, 본 발명의 사상 및 범위는 이러한 특정 실시예에 한정되는 것이 아니라, 본 발명의 요지를 변경하지 않는 범위 내에서 다양하게 수정 및 변형이 가능하다는 것을 본 발명이 속하는 기술 분야에서 통상의 지식을 가진 자라면 이해할 것이다. In the above, the specific Example of this invention was described above. However, the spirit and scope of the present invention is not limited to these specific embodiments, and various changes and modifications can be made without departing from the spirit of the present invention. Those who have it will understand.

따라서, 이상에서 기술한 실시예들은 본 발명이 속하는 기술 분야에서 통상의 지식을 가진 자에게 발명의 범주를 완전하게 알려주기 위해 제공되는 것이므로, 모든 면에서 예시적인 것이며 한정적이 아닌 것으로 이해해야만 하며, 본 발명은 청구항의 범주에 의해 정의될 뿐이다.Therefore, since the embodiments described above are provided to completely inform the scope of the invention to those skilled in the art, it should be understood that they are exemplary in all respects and not limited. The invention is only defined by the scope of the claims.

Claims (4)

내부에 공간을 갖는 외측 탱크(110)와;An outer tank 110 having a space therein; 상기 외측 탱크(110)의 내부 중심측에 설치되며 온수를 일시 저장하였다가 공급하는 버퍼 탱크(120)와;A buffer tank 120 installed at an inner center side of the outer tank 110 to temporarily store and supply hot water; 상기 외측 탱크(110)와 버퍼 탱크(120)의 사이에 설치되며, 일측 입수단은 상기 외측 탱크(110)를 통해 외부와 연결되고 타측 출수단은 상기 버퍼 탱크(120)에 연결된 온수 코일(130)과;It is installed between the outer tank 110 and the buffer tank 120, one of the inlet means is connected to the outside through the outer tank 110, the other outlet means is hot water coil 130 connected to the buffer tank 120 )and; 상기 온수 코일(130)의 입수단에 연결된 제1 공급구(141)와;A first supply port 141 connected to the inlet of the hot water coil 130; 상기 버퍼 탱크(120)에 연결된 제1 배출구(142)와;A first outlet 142 connected to the buffer tank 120; 상기 외측 탱크(110)의 일측에 연결되며, 상기 제1 공급구(141)를 통해 공급되었다가 제1 배출구(142)를 통해 배출되는 물을 가열하는 열원이 공급되는 제2 공급구(151); 및A second supply port 151 connected to one side of the outer tank 110 and supplied with a heat source for supplying water that is supplied through the first supply port 141 and then discharged through the first discharge port 142. ; And 상기 외측 탱크(110)의 타측에 연결되며, 상기 제2 공급구(151)로 공급된 열원이 배출되는 제2 배출구(152);를 포함하는 것을 특징으로 하는 보일러 부착형 온수 탱크.And a second outlet (152) connected to the other side of the outer tank (110) and discharging the heat source supplied to the second supply port (151). 제1항에 있어서,The method of claim 1, 상기 제1 공급구(141)로는 직수나 예열수가 공급되고, 상기 제1 배출구(142)를 통해서는 상기 열원에 의해 가열된 온수가 배출되는 것을 특징으로 하는 보일러 부착형 온수 탱크.Direct water or preheated water is supplied to the first supply port (141), and hot water heated by the heat source is discharged through the first discharge port (142). 제2항에 있어서,The method of claim 2, 상기 열원은 보일러에 의해 가열된 난방수이고, 상기 제2 공급구(151)로는 상기 난방수가 공급되며, 상기 제2 배출구(152)에서 배출된 난방환수는 상기 보일러로 회수되는 것을 특징으로 하는 보일러 부착형 온수 탱크.The heat source is a heating water heated by a boiler, the heating water is supplied to the second supply port 151, the heating return water discharged from the second outlet 152 is recovered to the boiler Attached hot water tank. 제1항 내지 제3항 중 어느 하나의 항에 있어서,The method according to any one of claims 1 to 3, 상기 버퍼 탱크(120)의 상하 양단부 또는 좌우 양단부는 상기 외측 탱크(110)의 외부로 노출되어 있으며, 상기 제1 배출구(142)는 상기 외부로 노출된 버퍼 탱크(120)의 일부분에 설치되어 있는 것을 특징으로 하는 보일러 부착형 온수 탱크.Upper and lower ends or left and right ends of the buffer tank 120 are exposed to the outside of the outer tank 110, and the first outlet 142 is provided at a portion of the buffer tank 120 exposed to the outside. Boiler attached hot water tank, characterized in that.
PCT/KR2013/000461 2013-01-22 2013-01-22 Boiler attachment type hot water tank Ceased WO2014115903A1 (en)

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Publication number Priority date Publication date Assignee Title
RU2682799C1 (en) * 2018-06-27 2019-03-21 Алексей Леонидович Торопов Method of manufacturing indirect heating water heater
WO2022109276A1 (en) * 2020-11-20 2022-05-27 Rheem Manufacturing Company Submerged condensers and heat pump water heaters including same
US12130027B2 (en) 2020-11-20 2024-10-29 Rheem Manufacturing Company Submerged condensers and heat pump water heaters including same
RU215535U1 (en) * 2022-10-13 2022-12-16 Иван Владимирович Мухин INDIRECT WATER HEATER

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CN104067066B (en) 2016-12-07
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RU2013147492A (en) 2015-06-27
US20150345827A1 (en) 2015-12-03

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