KR910008814Y1 - Hotwater boiler - Google Patents

Hotwater boiler Download PDF

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Publication number
KR910008814Y1
KR910008814Y1 KR2019890000294U KR890000294U KR910008814Y1 KR 910008814 Y1 KR910008814 Y1 KR 910008814Y1 KR 2019890000294 U KR2019890000294 U KR 2019890000294U KR 890000294 U KR890000294 U KR 890000294U KR 910008814 Y1 KR910008814 Y1 KR 910008814Y1
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South Korea
Prior art keywords
heat transfer
combustion chamber
expansion
boiler
transfer body
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KR2019890000294U
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Korean (ko)
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KR900014761U (en
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성중석
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주식회사 로보트 보일러
성중석
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Priority to KR2019890000294U priority Critical patent/KR910008814Y1/en
Publication of KR900014761U publication Critical patent/KR900014761U/en
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Publication of KR910008814Y1 publication Critical patent/KR910008814Y1/en

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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00Details
    • F24H9/0005Details for water heaters
    • F24H9/001Guiding means
    • F24H9/0026Guiding means in combustion gas channels
    • F24H9/0031Guiding means in combustion gas channels with means for changing or adapting the path of the flue gas
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/22Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating
    • F24H1/34Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water chamber arranged adjacent to the combustion chamber or chambers, e.g. above or at side

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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)
  • Details Of Fluid Heaters (AREA)

Abstract

내용 없음.No content.

Description

온수보일러Hot water boiler

제1도는 본 고안에 의한 온수보일러의 종단면도.1 is a longitudinal sectional view of the hot water boiler according to the present invention.

제2도는 제1도의 A-A선 확대단면도.2 is an enlarged cross-sectional view taken along the line A-A of FIG.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for the main parts of the drawings

1 : 보일러동체 2 : 연소실1: boiler body 2: combustion chamber

3 : 화구 4 : 버어너3: crater 4: burner

5 : 가열수조 6 : 연도5: heating water tank 6: year

11 : 전열통체 12 : 협소부11: heat transfer body 12: narrow part

12a : 협소부형성돌기 13 : 확장부12a: narrow part forming protrusion 13: extension part

13a : 확장부형성체 15, 15' : 상하측유통부13a: extension part 15, 15 ': upper and lower distribution part

15" : 회류부 16 : 배플판15 ": flow section 16: baffle plate

17 : 고정핀 18 : 환상가이드부17: fixed pin 18: annular guide portion

본 고안은 온수보일러에 관한 것으로, 특히 동체의 연소실 상부에 설치된 가열수조 내부에 수개의 협소부와 확장부를 다단으로 배열하여 전열면적이 증대된 전열통체를 설치한 것에 있어서, 전열통체의 각 확장부에 원판상 배플판(baffle plate)을 각각 고정하여 연소가스의 유통 경로 및 체류시간을 연장함으로써 전열효율을 증대할 수 있게한 온수 보일러에 관한 것이다.The present invention relates to a hot water boiler, and in particular, in the case of installing a heat transfer body having an increased heat transfer area by arranging several narrow portions and expansion portions in multiple stages in a heating water tank installed at an upper portion of the combustion chamber of the fuselage, It relates to a hot water boiler that can increase the heat transfer efficiency by fixing the disc-shaped baffle plate in each to extend the flow path and residence time of the combustion gas.

일반적으로 사용되고 있는 온수보일러는 보일러 본체의 연소실 상부측에 형성한 가열수조에 다수개의 연소가스 유도관을 서로 일정간격을 두고 수직방향으로 배열한 구조로 되어 있으며, 이러한 온수보일러는 연소가스가 유도관을 따라 직상부로 유도되어 연도로 배기됨으로써 연소가스가 원활하게 배출될 수 있으나, 연소열기의 체류시간이 짧아 고열의 연소가스가 즉시 배출됨에 따라 열손실이 많고 열소효율 및 전열효율이 저하되는 결함이 있었다.The hot water boiler generally used has a structure in which a plurality of combustion gas induction pipes are arranged in a vertical direction at regular intervals to each other in a heating water tank formed at the upper side of the combustion chamber of the boiler body. The combustion gas can be smoothly discharged by being led to the upper part and exhausted to the flue, but the residence time of the combustion heater is short, and high heat combustion gas is immediately discharged. There was this.

또한 일본국 공개 실용신안공보 실개소 51-113253호에는 주위에 돌출관을 형성한 경판을 복수매 용접 조합하여 배기연도를 구성하여 이 배기연도의 일단은 연소실에 접속하는 동시에 타단은 배기통에 접속한 온수보일러가 알려지고 있는 바, 이와같은 온수보일러는 연소실의 연소가스가 배기연도의 협소부와 확장부를 사행상으로 통과하여 배출되므로 전열효율이 전기한 종래의 온수보일러 보다는 향상되는 것이기는 하나, 연소가스에 포함된 열기를 보다 적극적으로 흡수할 수 있는 구조를 갖지 못하였고, 전열효율이 아직도 저조한 것이었다.In addition, Japanese Unexamined Utility Model Publication No. 51-113253 uses a plurality of hard plates formed by protruding pipes to be welded in combination to form an exhaust year. One end of the exhaust year is connected to the combustion chamber while the other end is connected to the exhaust pipe. Since hot water boilers are known, such hot water boilers are discharged through the narrow and extended portions of the exhaust flue in a meandering direction, so that the heat transfer efficiency is improved compared to the conventional hot water boilers, but combustion It did not have a structure that can more actively absorb the heat contained in the gas, and the heat transfer efficiency was still low.

그외에도 가열수조 및 전열관을 복잡한 구조로 형성하여 전열효율을 향상하고자 하는 여러가지 형태의 온수 보일러가 알려지고 있으나 복잡한 구조로 인하여 재작성 및 생산비면에서 불리하고 연소가스의 유통에 문제점이 있었으며 전열효율이 양호하지 못한 문제점이 여전히 남아 있었다.In addition, various types of hot water boilers are known to improve heating efficiency by forming heating water tanks and heat pipes in a complicated structure, but the complicated structure has disadvantages in rewriting and production costs, and has problems in distribution of combustion gas. An unfavorable problem still remained.

본 고안은 상기와 같은 종래의 결함을 해소하기 위하여 안출한 것으로, 수개의 확장부 및 협소부가 구비되는 전열통체를 보일러의 연소실 상측에 형성된 가열수조에 설치한 것에 있어서, 전열통체의 각 확장부 및 연소실의 상측부에 환상가이드부를 주연부에 가지는 원판상 배플판을 각각 고정하여 전열면적을 확장시킴과 아울러 연소가스의 체류시간을 증대하여 전열효율 및 연소효율이 향상되도록 한 것인바, 이러한 본 고안을 첨부한 동면에 의하여 상세히 설명하면 다음과 같다.The present invention devised to solve the above-mentioned conventional defects. In the case where the heat transfer body provided with several expansion portions and the narrow portion is installed in a heating water tank formed above the combustion chamber of the boiler, each expansion portion of the heat transfer body and The disk-shaped baffle plate having the annular guide portion at the periphery of the combustion chamber is respectively fixed to extend the heat transfer area and to increase the residence time of the combustion gas to improve the heat transfer efficiency and the combustion efficiency. When described in detail by the accompanying hibernation as follows.

제1도 및 제2도에 도시한 바와같이 보일러통체(1)의 내부 하측에 연소실(2)을 형성하고, 그 연소실(2)의 일측에 형성한 화구(3)에는 버어너(4)를 장착하며, 연소실(2)의 주위 및 상부측에는 난방수 가열용 가열수조(5)를 형성하는 한편, 상기 가열수조(5)의 내부에 수개의 협소부(12)와 확장부(13)를 교대로 연속 배열하고 최하측 협소부(12)를 상기 연소실(2)의 상면 중간부에 연결함과 아울러 최상측 확장부(13)의 상면 중간부는 보일러동체(1)의 상면으로 관출되는 연도(6)에 연결하여 연소실(2)에서 연도(6)로 유동되는 연소가스의 전열통로와 가열수조(5)의 내주벽 역할을 하는 다단 전열통체(11)를 형성한 것에 있어서, 상기 전열통체(11)의 각 확장부(13) 내부 및 연소실(2)의 상측부에 수개의 고정편(17)이 주연부에 일정간격을 두고 상향 절곡 형성되는 동시에 환상가이드부(18)가 주연부를 따라 하향으로 경사지게 절곡 형성된 원판상 배플판(16)을 각각 삽입하고 각 배플판(16)의 고정편(17)을 상기 각 확장부(13) 및 연소실(2)의 상면 내측에 고정하여 각 확장부(13)의 배플판(16) 상하부에는 상하측유통부(15), (15')가 형성되어 주위에는 회류부(15")가 형성되게 한 것으로, 상기 전열통체(11)는 협소부형성돌기(12a)를 일체로 가지는 단위확장부형성체(13a)가 상하로 겹쳐서 확장부(13)를 형성하고 그 확장부(13)가 다단으로 배열되어 서로 인접된 확장부(13)의 협소부형성돌기(12a)가 협소부(12)를 형성하는 구성으로 되는 것이 바람직하다. 도면에서 14는 전열통체(11)의 확장부(13)사이의 협소부(12)사이의 협소부(12) 주위에 형성된 환상요입부를 보인 것이고, 19는 난방수출구, 19'는 난방수위수구, 20은 급탕수출구, 20'는 냉각유입구를 각각 보인 것이며, 21은 가열수조 내부의 전열통체(11) 부위에 권회한 급탕수 가열용 가열수관을 보인 것이다.As shown in FIG. 1 and FIG. 2, the combustion chamber 2 is formed in the lower part of the boiler cylinder 1, and the burner 4 is provided in the crater 3 formed in one side of the combustion chamber 2. As shown in FIG. And a heating water tank 5 for heating the heating water on the periphery and the upper side of the combustion chamber 2, while alternately narrowing the several narrow portions 12 and the expansion portion 13 in the heating water tank 5, respectively. And the lowermost narrow part 12 are connected to the upper middle part of the combustion chamber 2, and the upper middle part of the uppermost extension part 13 is exposed to the upper surface of the boiler body 1 (6). In the heat transfer passage 11 of the combustion gas flowing from the combustion chamber 2 to the flue 6 and the inner circumferential wall of the heating water tank 5, the heat transfer body 11 In the expansion part 13 of each expansion part and the upper part of the combustion chamber 2, several fixing pieces 17 are bent upwardly at predetermined intervals at the periphery, Each of the disc-shaped baffle plates 16, each of which has a bead portion 18 bent downwardly along the periphery, is inserted, and the fixing pieces 17 of the respective baffle plates 16 are each extended portion 13 and the combustion chamber 2. It is fixed to the inside of the upper surface of the upper and lower side baffle plate 16 of each of the expansion portion 13, the upper and lower side flow portion 15, 15 'is formed so that the circulating portion 15 "is formed around the In the heat transfer body 11, the unit extension part forming body 13a having the narrow part forming protrusions 12a integrally overlaps and forms an extension part 13, and the extension parts 13 are arranged in multiple stages to be adjacent to each other. It is preferable that the narrow part forming protrusion 12a of the expansion part 13 forms the narrow part 12. In the figure, 14 is the narrow part 12 between the expansion parts 13 of the heat transfer body 11. ) Shows an annular inlet formed around the narrow portion 12, 19 is a heating outlet, 19 'is a water level outlet, 20 is a hot water outlet, and 20' is a cooling inlet. Will shown, 21 is shown the wound hot water can heat heating water pipe for the heat conductive cylinder (11) portion of the heating tank.

상기한 바와같이 본 고안의 온수보일러 제작시에 전열통체(11)를 제작함에 있어서는 협소부형성돌기(12a)가 일체로 구비된 수개의 단위 확장부형성체(13a)를 만들고 두 개의 단위확장부형성체(13a)를 상하로 대칭되게 겹쳐서 그 접합부분을 용접하되, 그 내부에 원판상 배플판(16)을 용접하여 하나의 확장부(13)을 만들며, 이와같이된 수개의 확장부(13)을 다단으로 연속 배열하여 각 확장부(13)의 상하로 대향되게 돌출된 협소부돌기(12a)를 겹친 후 그 접합부분을 용접하여, 전열통체(11)를 완성한다. 그리고 이와같이 제작된 전열통체(11)의 최상측 확장부(13)에는 연도(6)를 연결한 후 가열수조(5)의 내부에 삽입하여 최하측 협소부(12)를 연소실(2)의 상부 중앙에 용접한다.As described above, in manufacturing the heat transfer body 11 during the manufacture of the hot water boiler of the present invention, several unit extension part formations 13a having narrow part forming protrusions 12a are integrally formed, and two unit extension part formations. (13a) are symmetrically overlapped to weld the joints, but the disk-shaped baffle plate (16) is welded therein to form one extension (13), and several extensions (13) are thus multistage. Successively arranged in such a manner as to overlap the narrow projections 12a protruding up and down of each of the expansion portions 13, and then weld the joint portions to complete the heat transfer body 11. Then, the flue 6 is connected to the uppermost expansion part 13 of the heat transfer body 11 manufactured as described above, and then inserted into the heating water tank 5 to insert the lowermost narrow part 12 into the upper part of the combustion chamber 2. Weld in the center.

상기한 바와같은 본 고안은 보일러 가동시 연소실(2)에서 연소된 연소가스가 연소실(2)의 상측부로 상승하고 그 연소실(2)에 설치된 배플판(16)의 환상가이드부(18) 주위를 돌아 전열통체(11)로 상승하며, 전열통체(10)의 각 확장부(13)를 순차적으로 통과하여 연도(9)로 배출되는바, 이와같이 유동되는 연소가스는 전열통체(10)의 각 확장부(13)를 통과시에 하측 협소부(12)에서 상측 협소부(12)로 직상하지 않고 각 베플판(16)의 하측유통부(15)에서 환상가이드부(18) 주위의 호류부(15")를 돌아 상측 유통부(15)로 상승하게 되어 연소가스의 유통경로 및 체류시간이 길어지고, 또한 확장부(13)와 협소부(12)가 반복하여 다단으로 형성되어 전열면적이 증대되어 있는 전열통체(11)의 내주면과 배플판(16)에 고르게 접촉되면서 유동하게 되므로 전열통체(11)에 많은 열이 흡수되어 저장되며, 가열수조(5)내부의 물이 전열면적이 증대된 전열통체(11)의 외주면에 접촉되어 가열됨과 아울러 전열통체(11)의 환상요입부(14)에 채워진 물은 집중적으로 가열되므로 보다 많은 열을 전달받고 쉽게 가열된다.As described above, according to the present invention, the combustion gas combusted in the combustion chamber 2 during the operation of the boiler rises to the upper side of the combustion chamber 2 and surrounds the annular guide portion 18 of the baffle plate 16 installed in the combustion chamber 2. After returning to the heat transfer body 11, the respective passages 13 of the heat transfer body 10 are sequentially discharged to the flue 9, the combustion gas flowing in this way is extended to each of the heat transfer body 10 When passing through the part 13, the convex part around the annular guide part 18 in the lower flow part 15 of each baffle plate 16 is not directly raised from the lower narrow part 12 to the upper narrow part 12. 15 ") to the upper flow section 15, the flow path and the residence time of the combustion gas is increased, and the expansion section 13 and the narrow section 12 are formed in multiple stages repeatedly to increase the heat transfer area. Since it flows evenly in contact with the inner circumferential surface of the heat transfer body 11 and the baffle plate 16, a lot of heat is absorbed by the heat transfer body 11. The water inside the heating bath 5 is heated in contact with the outer circumferential surface of the heat transfer cylinder 11 having an increased heat transfer area, and the water filled in the annular inlet 14 of the heat transfer cylinder 11 is concentratedly heated. Therefore, it receives more heat and heats up easily.

이상에서 설명한 바와같은 본 고안은 보일러 동체의 가열수조 내부에 수개의 확장부와 협소부를 가지는 전열통체를 설치하여 그 전열통체가 연소가스의 유통로와 가열수조의 내주벽을 겸하도록 하고 그 전열통체의 각 확장부 내측에 배플판을 설치하여 전열면적을 확장시키고 연소가스의 유통경로 및 체류시간을 연장함으로써 전열효과를 월등히 증대시키어 보일러의 성능을 크게 향상하는 이점이 있으며, 또한 전열통체가 협소부 형성돌기를 일체로 가지는 수개의 단위 확장부 형성체와 수개의 배플판으로 형성된 간단한 구조로 되어 있으므로 간단 용이하게 제작할 수 있는 이점등도 있다.As described above, the present invention installs a heat transfer body having several expansion parts and a narrow portion inside the heating tank of the boiler body so that the heat transfer body also serves as the flow path of the combustion gas and the inner circumferential wall of the heating water tank. Baffle plates are installed inside each of the expansion sections to extend the heat transfer area and extend the flow path and residence time of the combustion gas, which greatly increases the heat transfer effect and greatly improves the boiler's performance. Since it has a simple structure formed by several unit expansion part forming bodies having several forming protrusions and several baffle plates, there are advantages that can be easily produced.

Claims (1)

보일러동체(1)의 가열수조(5)내부에 수개의 협소부(12)와 확장부(13)를 교대로 배열하여 최상측 확장부(13)를 연도(6)에 연결하고 최하측 협소부(12)를 연소실(2)의 상면 중간부에 연결하여 다단전열통체(11)를 형성한 것에 있어서, 상기 전열통체(11)의 각 확장부(13) 내부 및 연소실(2)의 상측부에 환상가이드부(18a)가 주연부를 따라 하향으로 경사지게 형성된 원판상 배플판(16)을 각각 삽입하고 각 배플판(16)의 고정편(17)을 각 확장부(13) 및 연소실(2)의 상면에 고정하여 각 확장부(13) 및 연소실(2)의 배플판(16)주위에 상하측 유통부(15), (15') 및 회류부(15")가 형성되게 구성함을 특징으로 하는 온수보일러.Several narrow portions 12 and expansion portions 13 are alternately arranged in the heating water tank 5 of the boiler body 1 to connect the uppermost expansion portion 13 to the flue 6 and to the lowermost narrow portion. (12) is connected to the middle of the upper surface of the combustion chamber (2) to form a multi-stage heat transfer body (11), in which each of the expansion (13) of the heat transfer body (11) and the upper side of the combustion chamber (2) The annular guide portion 18a is inserted into the disc-shaped baffle plate 16, which is inclined downward along the periphery, and the fixing piece 17 of each baffle plate 16 is inserted into each of the expansion portion 13 and the combustion chamber 2. It is fixed to the upper surface, characterized in that the upper and lower distribution portion 15, 15 'and the return portion 15 "is formed around the baffle plate 16 of each of the expansion portion 13 and the combustion chamber (2) Hot water boiler.
KR2019890000294U 1989-01-13 1989-01-13 Hotwater boiler KR910008814Y1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100890756B1 (en) * 2007-12-17 2009-03-26 민화식 Waste tire fuelmake use of boiler

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100426378B1 (en) * 2002-03-29 2004-04-08 박창덕 Hot air boiler

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100890756B1 (en) * 2007-12-17 2009-03-26 민화식 Waste tire fuelmake use of boiler

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