KR20000032145A - Heat exchanger for condensing boiler - Google Patents
Heat exchanger for condensing boiler Download PDFInfo
- Publication number
- KR20000032145A KR20000032145A KR1019980048535A KR19980048535A KR20000032145A KR 20000032145 A KR20000032145 A KR 20000032145A KR 1019980048535 A KR1019980048535 A KR 1019980048535A KR 19980048535 A KR19980048535 A KR 19980048535A KR 20000032145 A KR20000032145 A KR 20000032145A
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- South Korea
- Prior art keywords
- heat exchanger
- heating water
- combustion chamber
- exhaust gas
- boiler
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Classifications
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- 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
- F24H9/146—Connecting elements of a heat exchanger
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- 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
- F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
- F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
- F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
- F28D1/047—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag
- F28D1/0477—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag the conduits being bent in a serpentine or zig-zag
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
- F28F1/124—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and being formed of pins
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Geometry (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
Abstract
Description
본 발명은 응측 보일러용 열교환기에 관한 것으로서, 특히, 연소된 고온의 배기가스를 이용하는 응축 가스보일러에 적용이 가능한 열교환기를 제공함으로서, 버너 연소시 발생되는 배기가스의 활용도를 극대화 할 수 있는 측 보일러용 열교환기에 관한 것이다.The present invention relates to a heat exchanger for a condensation boiler, and in particular, by providing a heat exchanger that can be applied to a condensation gas boiler using a high-temperature exhaust gas burned, the side boiler for maximizing the utilization of the exhaust gas generated during burner combustion Relates to a heat exchanger.
일반적으로, 가스보일러는 액화석유가스(LPG)나 액화천연가스(LNG) 또는 도시가스를 내부에서 연소시키고, 이 연소과정에서 발생되는 연소열을 이용하여 물을 가열한 후, 가열된 물을 순환펌프를 통해 실내의 난방배관으로 순환시켜 실내를 난방하거나 목용탕 또는 주방으로 공급하는 장치이다.In general, a gas boiler burns liquefied petroleum gas (LPG), liquefied natural gas (LNG), or city gas inside, heats water using combustion heat generated during the combustion process, and then heats the circulated pump. It is a device that circulates through the heating pipe in the room and heats the room or supplies it to the bath or kitchen.
도 4는 종래의 상향 배기식 가스보일러에 적용되는 연소실을 나타낸 것으로서, 그 구성을 설명하면 다음과 같다.4 shows a combustion chamber applied to a conventional upward exhaust gas boiler, the configuration of which is as follows.
연소실(100)의 내부 하측에는 외부로 부터 유입되는 가스와 공기가 혼합되어 연소되는 버너(110)가 장착되며, 버너(110)의 상부에는 가스의 연소시 발생되는 연소열을 이용하여 난방수가 가열되는 열교환기(120)가 장착되는 것이다.The inner lower side of the combustion chamber 100 is equipped with a burner 110 which is mixed with the gas and air flowing from the outside is burned, the heating water is heated on the upper portion of the burner 110 using the combustion heat generated when the gas is burned. The heat exchanger 120 is to be mounted.
특히, 상기 열교환기(120)는, 도 5에 도시된 바와 같이, 난방수가 순환되고 있으며, 다수로 절곡된 난방수 파이프(121)와, 이 난방수 파이프(121)에 다수로 끼워진 상기 난방 방열핀(122)으로 이루어진 것이다.In particular, the heat exchanger 120, as shown in Figure 5, the heating water is circulated, the heating water pipe 121 is bent in a large number, and the heating radiating fins are inserted into the heating water pipe 121 a plurality of times (122).
그러나, 상기와 같이 단일 형태로 구성된 열교환기(120)는 별도의 보조 열교환기가 구비되는 응축 보일러에 적용이 곤란한 문제점을 가지고 있었다.However, as described above, the heat exchanger 120 having a single shape has a problem in that it is difficult to apply to a condensation boiler having a separate auxiliary heat exchanger.
이에 본 발명은 상기와 같은 문제점을 해결하기 위하여 발명된 것으로, 연소된 고온의 배기가스를 이용하는 응축 가스보일러에 적용이 가능한 열교환기를 제공함에 목적이 있는 것이다.Therefore, the present invention has been invented to solve the above problems, and an object of the present invention is to provide a heat exchanger that can be applied to a condensation gas boiler using a high-temperature exhaust gas combusted.
또한, 보조 열교환기의 갯수를 선택 가능케 함으로서, 연소시 발생되는 배기가스의 활용도를 극대화 하고자 하는 목적도 있는 것이다.In addition, by selecting the number of the auxiliary heat exchanger, there is also an object to maximize the utilization of the exhaust gas generated during combustion.
상기와 같은 목적을 달성하기 위하여 본 발명은, 응축 가스보일러를 이루는 상기 연소실과 제 1수직통로에는, 다수로 절곡되어 수평상태를 이루며 양끝단에는 난방수 공급부와 난방수 배출구가 형성된 난방수 파이프와, 상기 난방수 공급부로 부터 일정거리에 위치되는 보조방열핀이 삽입된 보조 열교환기와, 상기 난방수 배출부로 부터 일정거리에 위치되는 주방열핀이 삽입된 주열교환기로 구성된 열교환기가 장착됨을 특징으로 하는 것이다.In order to achieve the above object, the present invention, in the combustion chamber and the first vertical passage constituting the condensation gas boiler, a plurality of bent to form a horizontal state and the heating water pipe and the heating water supply portion and the heating water outlet formed at both ends; And a heat exchanger comprising an auxiliary heat exchanger having an auxiliary heat radiating fin positioned at a predetermined distance from the heating water supply unit, and a main heat exchanger having a kitchen heat fin inserted at a predetermined distance from the heating water discharge unit.
도 1은 본 발명의 열교환기가 장착되는 응축 가스보일러를 나타낸 개략도.1 is a schematic view showing a condensation gas boiler equipped with a heat exchanger of the present invention.
도 2는 본 발명의 열교환기의 일실시예를 나타낸 사시도.Figure 2 is a perspective view showing one embodiment of a heat exchanger of the present invention.
도 3은 본 발명에 따른 열교환기의 다른 실시예를 나타낸 사시도.3 is a perspective view showing another embodiment of a heat exchanger according to the present invention.
도 4는 종래의 열교환기가 장착되는 가스보일러를 나타낸 개략도.Figure 4 is a schematic diagram showing a gas boiler equipped with a conventional heat exchanger.
도 5는 종래의 열교환기를 나타낸 사시도.5 is a perspective view showing a conventional heat exchanger.
도면의 주요부분에 대한 부호의 설명Explanation of symbols for main parts of the drawings
30 : 열교환기 31 : 주열교환기30: heat exchanger 31: main heat exchanger
32 : 보조 열교환기 33 : 난방수 파이프32: auxiliary heat exchanger 33: heating water pipe
34 : 난방수 공급공 35 : 난방수 배출공34: heating water supply hole 35: heating water discharge hole
이하, 본 발명의 바람직한 일실시예를 첨부된 도면을 참조하여 상세히 설명한다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.
도 1은 본 발명의 열교환기가 장착되는 응축 가스보일러를 나타낸 개략도로서, 그 구성을 설명하면 다음과 같다.1 is a schematic view showing a condensation gas boiler equipped with a heat exchanger of the present invention, the configuration of which is as follows.
연소실(1)의 내부 하측에는 버너(10)가 장착되어 있으며, 상기 연소실(1)의 상부 일측에는 배기공(11)이 형성되고, 상기 배기공(11)의 외측에는 연소실에서 배출되는 배기가스가 수직으로 하강되는 제 1수직통로(21)와 배기가스가 수평으로 이동되면서 응축수가 배출되는 수평통로(22) 및 배기가스가 외부로 배출되는 제 2수직통로(23)로 이루어진 배기실(20)이 형성되며, 상기 연소실(1)의 내부 상측과 상기 제 1수직통로(20)에는 주열교환기(31)와 보조 열교환기(32)가 일체로 이루어진 열교환기(30)가 장착되는 것이다.A burner 10 is mounted inside the combustion chamber 1, and an exhaust hole 11 is formed at an upper side of the combustion chamber 1, and an exhaust gas discharged from the combustion chamber is formed outside the exhaust hole 11. Chamber consisting of a first vertical passage 21 in which the gas is vertically lowered, a horizontal passage 22 through which the condensed water is discharged while the exhaust gas moves horizontally, and a second vertical passage 23 through which the exhaust gas is discharged to the outside. Is formed, and the heat exchanger 30 in which the main heat exchanger 31 and the subsidiary heat exchanger 32 are integrally mounted on the inner upper side of the combustion chamber 1 and the first vertical passage 20.
이하, 상기 열교환기를 구체적으로 설명하면 다음과 같다.Hereinafter, the heat exchanger will be described in detail.
도 2는 본 발명의 열교환기의 일실시예를 나타낸 사시도로서, 중간에는 다수로 절곡되어 수평상태를 이루는 난방수 파이프(33)가 구비되며, 이 난방수 파이프(33)의 양끝단에는 난방수 공급부(34)와 난방수 배출구(35)가 형성된다.Figure 2 is a perspective view showing an embodiment of the heat exchanger of the present invention, the middle is provided with a heating water pipe 33 is bent in a number to form a horizontal state, both ends of the heating water pipe 33 The supply part 34 and the heating water outlet 35 are formed.
그리고, 상기 난방수 공급부(34)와 난방수 배출구(35)를 경계로 하여, 난방수 공급부(34)로 부터 시작되는 난방수 파이프(33)상에는 보조방열핀(32a)이 삽입되어 보조열교환기(32)가 구성되고, 상기 난방수 배출부(35)로 부터 시작되는 난방수 파이프(33)상에는 주 방열핀(31a)이 삽입되는 주열교환기(31)가 구성된다. 그 러므로, 상기 나방수 파이프(33)상에는 난방수가 공급되는 부위에 보조열교환기(32)가 구비되고, 그 일측에는 주열교환기가 구비되는 것이다.The auxiliary heat radiating fins 32a are inserted into the heating water pipe 33 starting from the heating water supply unit 34 with the heating water supply unit 34 and the heating water outlet 35 as a boundary. 32 is configured, and the main heat exchanger 31 into which the main heat dissipation fin 31a is inserted is provided on the heating water pipe 33 starting from the heating water discharge unit 35. Therefore, an auxiliary heat exchanger 32 is provided on the moth water pipe 33 at a portion to which heating water is supplied, and a main heat exchanger is provided at one side thereof.
따라서, 도 1에 도시된 바와 같이, 상기 주열교환기(31)는 연소실(1)의 내부에 장착되는 것으로서, 연소실(1)에 장착된 버너(10)의 연소로 인해, 주방열핀(31a)이 삽입된 난방수 파이프(32)를 통과하는 난방수가 가열되게 되는 것이다.Therefore, as shown in FIG. 1, the main heat exchanger 31 is mounted inside the combustion chamber 1, and due to the combustion of the burner 10 mounted in the combustion chamber 1, the kitchen heat fin 31a is The heating water passing through the inserted heating water pipe 32 is to be heated.
상기 보조 열교환기(32)는 상기 배기실(2)를 이루는 제 1수직통로(21)에 장착되는 것으로서, 상기 버너의 연소중 발생되는 배기가스가 연소실(1)의 상측에 형성된 배기공(11)을 통과 하여 제 1수직통로(21)로 유입되게 되면, 제 1수직통로(21)로 유입된 고온의 배기가스는 보조 열교환기(32)와 충돌됨으로서, 이때 보조 방열핀(32a)이 장착된 난방수 파이프(31)로 통과되는 난방수는 주열교환기(31)로 유입 되기에 앞서 1차적으로 가열된다.The auxiliary heat exchanger 32 is mounted on the first vertical passage 21 constituting the exhaust chamber 2, and exhaust gas 11 formed at the upper side of the combustion chamber 1 in which exhaust gas generated during combustion of the burner is formed. When passing through the first vertical passage 21, the high temperature exhaust gas introduced into the first vertical passage 21 collides with the auxiliary heat exchanger 32, where the auxiliary heat dissipation fin 32a is mounted. The heating water passing through the heating water pipe 31 is primarily heated before entering the main heat exchanger 31.
한편, 도 3은 본 발명의 열교환기의 다른 실시예를 나타낸 사시도로서, 상기 단일의 난방수 파이프(33)상에 주열교환기(31)와 단일의 보조열교환기(32)가 구비된 열교환기(30)의 구성은 상기와 동일하며, 상기 보조열교환기(32)의 하측에는 상기 난방수 파이프(33)의 일단에 형성된 난방수 공급부(34)가 연장되어 경사부(36)와 수평상으로 U자로 절곡된 절곡부(37)을 반복적으로 형성하고, 상기 절곡부(37)에는 보조 방열핀(32a)을 장착하여 다수의 보조열교환기(32)를 다층으로 형성함을 특징으로 하는 것이다.On the other hand, Figure 3 is a perspective view showing another embodiment of the heat exchanger of the present invention, a heat exchanger having a main heat exchanger 31 and a single auxiliary heat exchanger 32 on the single heating water pipe 33 ( The configuration of 30 is the same as above, and the heating water supply part 34 formed at one end of the heating water pipe 33 is extended to the lower side of the auxiliary heat exchanger 32 so as to be horizontal to the inclination part 36. It is characterized in that the bent portion (37) is bent repeatedly formed, and the bent portion (37) is provided with a plurality of auxiliary heat exchangers (32) in a multi-layer by mounting the auxiliary heat radiation fin (32a).
따라서, 상기 보조열교환기(32)가 다층으로 형성됨으로 인해 배기가스의 활용도를 최대로 높일 수 있는 것이다.Therefore, since the auxiliary heat exchanger 32 is formed in a multi-layer, the utilization of exhaust gas can be maximized.
상기와 같은 본 발명은, 연소된 고온의 배기가스를 이용하는 응축 가스보일러에 적용이 가능한 열교환기를 제공함으로서, 버너 연소시 발생되는 배기가스의 활용도를 극대화 할 수 있는 효과가 있는 것이다.The present invention as described above, by providing a heat exchanger that can be applied to the condensation gas boiler using the combustion high-temperature exhaust gas, there is an effect that can maximize the utilization of the exhaust gas generated during burner combustion.
본 발명은 도면에 도시된 일실시예를 참고로 설명되었으나 이는 예시적인 것에 불과하며, 당해 기술분야에 통상의 지식을 지닌 자라면 이로부터 다양한 변형 및 균등한 타실시예가 가능하다는 점을 이해할 것이다.Although the present invention has been described with reference to one embodiment shown in the drawings, this is merely exemplary, and those skilled in the art will understand that various modifications and equivalent other embodiments are possible therefrom.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019980048535A KR20000032145A (en) | 1998-11-13 | 1998-11-13 | Heat exchanger for condensing boiler |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019980048535A KR20000032145A (en) | 1998-11-13 | 1998-11-13 | Heat exchanger for condensing boiler |
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| Publication Number | Publication Date |
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| KR20000032145A true KR20000032145A (en) | 2000-06-05 |
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| KR1019980048535A KR20000032145A (en) | 1998-11-13 | 1998-11-13 | Heat exchanger for condensing boiler |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009082090A1 (en) * | 2007-12-21 | 2009-07-02 | Kyungdong Navien Co., Ltd. | Heat exchanger of upward combustion type condensing boiler |
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1998
- 1998-11-13 KR KR1019980048535A patent/KR20000032145A/en active IP Right Grant
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009082090A1 (en) * | 2007-12-21 | 2009-07-02 | Kyungdong Navien Co., Ltd. | Heat exchanger of upward combustion type condensing boiler |
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