KR200151102Y1 - Expansion tank of gas boiler - Google Patents
Expansion tank of gas boiler Download PDFInfo
- Publication number
- KR200151102Y1 KR200151102Y1 KR2019940033049U KR19940033049U KR200151102Y1 KR 200151102 Y1 KR200151102 Y1 KR 200151102Y1 KR 2019940033049 U KR2019940033049 U KR 2019940033049U KR 19940033049 U KR19940033049 U KR 19940033049U KR 200151102 Y1 KR200151102 Y1 KR 200151102Y1
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- South Korea
- Prior art keywords
- expansion
- heating
- heating water
- gas boiler
- expansion tank
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- 239000008236 heating water Substances 0.000 claims abstract description 87
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 38
- 238000010438 heat treatment Methods 0.000 claims abstract description 25
- 238000007599 discharging Methods 0.000 claims abstract description 3
- 238000005192 partition Methods 0.000 claims description 7
- 230000000153 supplemental effect Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 4
- 238000009835 boiling Methods 0.000 description 2
- 238000013021 overheating Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
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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
- F24D3/10—Feed-line arrangements, e.g. providing for heat-accumulator tanks, expansion tanks ; Hydraulic components of a central heating system
- F24D3/1008—Feed-line arrangements, e.g. providing for heat-accumulator tanks, expansion tanks ; Hydraulic components of a central heating system expansion tanks
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D19/00—Details
- F24D19/08—Arrangements for drainage, venting or aerating
- F24D19/082—Arrangements for drainage, venting or aerating for water heating systems
- F24D19/083—Venting arrangements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D19/00—Details
- F24D19/10—Arrangement or mounting of control or safety devices
- F24D19/1006—Arrangement or mounting of control or safety devices for water heating systems
- F24D19/1009—Arrangement or mounting of control or safety devices for water heating systems for central heating
- F24D19/1015—Arrangement or mounting of control or safety devices for water heating systems for central heating using a valve or valves
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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
- F24D3/10—Feed-line arrangements, e.g. providing for heat-accumulator tanks, expansion tanks ; Hydraulic components of a central heating system
- F24D3/1083—Filling valves or arrangements for filling
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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
- F24D2200/00—Heat sources or energy sources
- F24D2200/04—Gas or oil fired boiler
-
- 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
- F24D2220/0278—Expansion vessels
Landscapes
- 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)
- Steam Or Hot-Water Central Heating Systems (AREA)
Abstract
본 고안은 가스보일러 팽창탱크에 관한 것으로, 더욱 상세하게는 난방수의 갑작스런 팽창으로 인하여 난방수가 외부로 유출되어 작동중인 가스보일러가 정지하거나 부족한 난방수를 수시로 보충해야 하는 번거로움을 방지할 수 있도록 한 가스보일러의 팽창탱크에 관한 것이다.The present invention relates to a gas boiler expansion tank, and more particularly, to prevent the hassle of operating water boiler to stop or replenish the insufficient heating water from the outflow due to the sudden expansion of the heating water. It relates to an expansion tank of a gas boiler.
본 고안은 난방환수입구(2)와 난방수출구(3), 수위감지센서(4), 오버플로우관(5), 바이패스관(6)이 연결되는 가스보일러의 팽창탱크에 있어서, 저면에는 상기 난방환수입구(2)와 난방수출구(3)가 연결되고 내측 상부로는 상기 수위감지센서(4)와 바이패스관(6)이 연결되는 난방수순환부(100); 내부에는 상기 오버플로우관(5)이 위치하여 팽창으로 인해 넘치는 난방수를 수용하면서 상기 오버플로우관(5)을 통해 기포를 외부로 배출하는 팽창수용부(200) 및: 상기 난방수순환부(100)와 팽창수용부(200) 사이를 연결하는 팽창통로(300)로 구성되는 것을 특징으로 하는 가스보일러의 팽창탱크를 제공한다.The present invention is an expansion tank of a gas boiler in which a heating return inlet (2) and a heating outlet (3), a water level sensor (4), an overflow pipe (5), and a bypass pipe (6) are connected, A heating water circulation unit 100 to which the heating return inlet 2 and the heating export port 3 are connected, and an inner upper portion thereof to which the water level sensor 4 and the bypass pipe 6 are connected; An expansion receiving part 200 for discharging bubbles to the outside through the overflow pipe 5 while accommodating heating water overflowed by the overflow pipe 5 is located therein: the heating water circulation part 100 It provides an expansion tank of the gas boiler, characterized in that consisting of an expansion passage (300) connecting between the expansion and receiving portion (200).
Description
제1도는 종래 가스보일러의 팽창탱크와 그 주변부의 연결 상태도.1 is a connection state of the expansion tank of the conventional gas boiler and its surroundings.
제2도는 본 고안에 따른 가스보일러의 팽창탱크와 그 주변부의 연결 상태도.2 is a connection state of the expansion tank and its periphery of the gas boiler according to the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 팽창탱크 2 : 난방환수입구1: expansion tank 2: heating return inlet
3 : 난방수출구 4 : 수위감지스위치3: heating outlet 4: water level detection switch
5 : 오버플로우관 6 : 바이패스관5: overflow pipe 6: bypass pipe
7 : 난방수배관 8 : 보충수배관7: heating water pipe 8: supplemental water pipe
9 : 보충수밸브 100 : 난방수순환부9: supplementary water valve 100: heating water circulation
200 : 팽창수용부 300 : 팽창통로200: expansion receiving portion 300: expansion passage
310 : 제1격벽 311 : 입구310: first bulkhead 311: entrance
320 : 제2격벽 321 : 출구320: second bulkhead 321: exit
본 고안은 가스보일러의 팽창탱크에 관한 것으로, 더욱 상세하게는 난방수의 갑작스런 팽창으로 인하여 난방수가 외부로 유출되어 작동 중인 가스보일러가 정지하거나 부족한 난방수를 수시로 보충해야 하는 번거로움을 방지할 수 있도록 한 가스보일러의 팽창탱크에 관한 것이다.The present invention relates to an expansion tank of a gas boiler, and more particularly, it is possible to prevent the hassle of having to stop the gas boiler in operation or to replenish insufficient heating water due to a sudden expansion of the heating water. To an expansion tank of a gas boiler.
제1도는 종래 가스보일러의 팽창탱크를 중심으로 주변부의 연결상태를 도시한 것으로, 함체인 팽창탱크(1)의 저면에는 귀환하는 난방수가 유입되는 난방환수입구(2)와 팽창탱크(1)로 귀환한 난방수가 순환펌프(도시 않음)에 의해 다시 순환하는 시작 지점인 난방수출구(3)가 있다. 또한, 팽창탱크(1)의 내측 상부로는 난방수의 수위를 점검하는 수위감지센서(4)가 있고, 저면의 일측으로는 순환과정에서 발생하는 기포가 가열 등의 원인으로 체적팽창하여 상승하는 압력에 의해 넘쳐흐르는 물을 유도하는 오버플로우관(5)이 있으며, 상부의 일측으로는 순환펌프(도시 않음)에 의하여 이동하는 난방수가 열교환기(도시 않음)에서 가열되는 과정에서 발생하는 기포를 제거하기 위한 바이패스관(6)이 있다.1 is a view illustrating a connection state of the periphery of the conventional expansion tank of a gas boiler. The bottom of the expansion tank 1, which is a housing, includes a heating return inlet 2 and an expansion tank 1 through which returning heating water flows. There is a heating outlet 3 which is the starting point where the returned heating water is circulated again by the circulation pump (not shown). In addition, the inner upper part of the expansion tank (1) has a water level sensor (4) for checking the water level of the heating water, and on one side of the bottom surface of the air bubbles generated during the circulation process to expand due to the volume, such as heating There is an overflow pipe (5) for inducing water overflowed by the pressure, and one side of the upper portion is a bubble generated in the process of heating the heating water moved by a circulation pump (not shown) in the heat exchanger (not shown) There is a bypass tube 6 for removal.
한편, 난방수출구(3)에는 순환펌프와 이어지는 난방수배관(7)이 연결되는데, 이 난방수배관(7) 상에는 난방수 부족시 이를 보충할 수 있도록 보충수배관(8)이 연결되어 있다. 또한, 보충수배관(8) 상에는 이동을 단속하는 보충수밸브(9)가 장착되어 있다.On the other hand, the heating outlet 3 is connected to the circulating pump and the heating water pipe 7, which is connected to the supplementary water pipe 8 on the heating water pipe 7 so that it can be replenished when the heating water is insufficient. . Further, on the refill water pipe 8, a refill water valve 9 for intermittent movement is mounted.
이러한 구성을 갖는 종래 가스보일러의 팽창탱크는 난방수의 순환과정이 진행되는 동안 난방수의 온도 상승에 의한 체적팽창을 흡수하여 난방수 중에 포함된 기포 및 순간적인 과열, 비등에 의한 압력 상승시 넘쳐흐르는 물을 오버플로우관(5)을 통해 외부로 배출하여 난방수가 원활하게 순환할 수 있도록 하는 기능을 담당하고 있다.The expansion tank of the conventional gas boiler having such a configuration absorbs the volume expansion caused by the rise of the temperature of the heating water during the circulation of the heating water, and overflows when the pressure is increased due to bubbles contained in the heating water and instantaneous overheating and boiling. It discharges the flowing water to the outside through the overflow pipe (5) is responsible for the function to allow the heating water to circulate smoothly.
이때, 난방수 중에서 성장한 기포가 난방수와 함께 순환하지 않고 한 곳에 정체하고 있다가 일시에 팽창하거나 난방수의 순간적인 과열 또는 비등이 발생하는 경우 팽창탱크(1)에서는 난방수의 압력이 갑작스럽게 상승하여 오버플로우관(5)을 통해 기체가 아닌 난방수가 외부로 유출되는 현상이 발생하게 된다. 그 결과, 난방수가 부족하게 되고 이를 인지한 수위감지센서(4)는 가스보일러를 총체적으로 조정하는 마이컴에 신호를 보내게 된다.At this time, if the bubbles grown in the heating water are stagnated in one place without circulating with the heating water and then expand at a time or if the heating water suddenly overheats or boils, the pressure of the heating water suddenly increases in the expansion tank (1). As it rises, the phenomenon that the heating water rather than the gas flows out through the overflow pipe (5) occurs. As a result, the heating water is insufficient, and the water level sensor 4 that recognizes this sends a signal to the microcomputer that adjusts the gas boiler as a whole.
난방수가 부족하다는 신호를 받은 마이컴은 보충수밸브(9)가 자동인가 또는 수동인가에 따라서 작동을 달리하게 되눈데, 보충수밸브(9)가 자동인 경우 보충수밸브(9)를 개방하여 부족한 난방수를 보충수배관(8)를 통해 팽창탱크(1)에 공급하게 된다. 반면, 보충수밸브(9)가 수동인 경우에는 난방수가 부족하다는 신호를 받은 마이컴은 가스보일러의 작동을 정지시키게 된다. 따라서, 사용자가 보충수밸브(9)를 개방하여 부족한 난방수를 팽창탱크(1)에 공급해 주기 전까지는 정지 상태로 있게 된다.The microcomputer receives a signal that the heating water is insufficient and changes its operation depending on whether the supplemental water valve 9 is automatic or manual. When the supplemental water valve 9 is automatic, the microcomputer opens the supplemental water valve 9 to make it insufficient. Heating water is supplied to the expansion tank (1) through the supplemental water pipe (8). On the other hand, when the make-up water valve 9 is manual, the microcomputer receiving the signal that the heating water is insufficient stops the operation of the gas boiler. Therefore, the user is in a stopped state until the user opens the make-up water valve 9 to supply insufficient heating water to the expansion tank 1.
보충수밸브(9)가 자동인 경우에는 난방수가 외부로 유출되어도 즉시로 난방수를 보충할 수 있어 가스보일러가 정지하는 것을 방지하는 장점이 있으나 보충수밸브(9)의 내측에 위치하여 난방수가 보충수배관(8) 쪽으로 역류하는 것을 방지하는 역류방지밸브(도시 않음)가 난방수가 함유하고 있던 이물질의 고착으로 작동 불능 상태가 되어 난방수가 보충수배관(8) 쪽으로 역류하는 문제를 갖고 있다.When the replenishment water valve 9 is automatic, the heating water can be replenished immediately even if the heating water is leaked to the outside, thereby preventing the gas boiler from stopping. However, the heating water is located inside the replenishment water valve 9. The non-return valve (not shown) which prevents the backflow to the supplemental water pipe 8 becomes inoperable due to the sticking of foreign substances contained in the heating water, and the heating water flows back to the supplemental water pipe 8.
따라서, 가스보일러에서는 사용자가 보충수밸브(9)를 직접 개폐하여야 하는 불편한 점이 있음에도 불구하고 통상적으로 수동식 보충수밸브(9)를 사용하게 된다.Therefore, in the gas boiler, although the user needs to open and close the supplemental water valve 9 directly, the manual supplementary water valve 9 is typically used.
본 고안은 수동식 보충수밸브를 사용하는 경우, 이상 압력 상승에 의해 난방수가 오버플로우관을 통하여 배출됨으로써 가스보일러가 정지하는 불편한 점을 제거하기 위한 것으로, 본 고안의 목적은 팽창하는 난방수가 외부로 유출되지 않도록 하면서 팽창력을 흡수할 수 있는 가스보일러의 팽창탱크를 제공하는 데 있다.The present invention is to remove the inconvenience that the gas boiler stops by discharging the heating water through the overflow pipe by the abnormal pressure rise, when the manual supplementary water valve is used, the object of the present invention is to expand the heating water to the outside It is to provide an expansion tank of a gas boiler that can absorb the expansion force while preventing leakage.
상기의 목적을 달성하기 위하여, 본 고안은 난방환수입구와 난방수출구, 수위감지센서, 오버플로우관, 바이패스관이 연결되는 가스보일러의 팽창탱크에 있어서, 저면에는 상기 난방환수입구와 난방수출구가 연결되고 내측 상부로는 상기 수위감지센서와 바이패스관이 연결되는 난방수순환부: 내부에는 상기 오버플로우관이 위치하여 팽창으로 인해 넘치는 난방수를 수용하면서 상기 오버플로우관을 통해 기포를 외부로 배출하는 팽창수용부 및; 상기 난방수순환부와 팽창수용부 사이를 연결하는 팽창통로록 구성되는 것을 특징으로 하는 가스보일러의 팽창탱크를 제공한다.In order to achieve the above object, the present invention in the expansion tank of the gas boiler is connected to the heating return inlet and the heating export outlet, the water level sensor, the overflow pipe, the bypass pipe, the bottom surface of the heating return inlet and heating water An outlet is connected to the inner upper part and the heating water circulation unit is connected to the water level sensor and the bypass pipe: The overflow tube is located inside to accommodate the heating water overflow due to the expansion while the air bubbles through the overflow tube Expansion receiving portion to discharge to; It provides an expansion tank of the gas boiler, characterized in that the expansion passage for connecting between the heating water circulation portion and the expansion receiving portion.
이하 첨부된 제2도를 참조하여 본 고안을 보다 상세하게 설명한다.Hereinafter, the present invention will be described in more detail with reference to the accompanying drawings.
제2도는 본 고안에 따른 가스보일러의 팽창탱크와 그 주변부의 연결 상태를 도시한 것으로, 본 고안에 따른 가스보일러의 팽창탱크(1)는 순환하는 난방수가 일시적으로 저장되는 난방수순환부(100)와 팽창하는 난방수와 기포를 수용하는 팽창수용부(200), 난방수순환부(100)와 팽창수용부(200) 사이를 연결시켜 주는 팽창통로(300)로 구분된다.2 is a view illustrating a connection state of an expansion tank and a peripheral portion of the gas boiler according to the present invention, and the expansion tank 1 of the gas boiler according to the present invention is a heating water circulation part 100 in which heating water circulating is temporarily stored. And it is divided into an expansion passage 300 for connecting between the expansion receiving portion 200, the heating water circulation unit 100 and the expansion receiving portion 200 to accommodate the heating water and bubbles to expand.
난방수순환부(100)의 저면에는 난방을 실시한 후 귀환하는 난방수가 유입되는 난방환수입구(2)와 순환펌프(도시 않음)에 의해 난방수배관(7)을 따라 재순환하는 난방수의 시점인 난방수출구(3)가 연결된다. 또, 내측 상부로는 난방수의 수위를 감지하는 수위감지센서(4)와 열교환기(도시 않음)에서 가열에 의해 팽창한 기포를 배출 유도하는 바이스패관(6)이 연결된다.On the bottom surface of the heating water circulation unit 100 is a heating point of the heating water recirculated along the heating water pipe (7) by the heating return inlet (2) and the circulating pump (not shown) in which the heating water is returned after the heating is carried out The export port 3 is connected. In addition, the inner upper portion is connected to the water level sensor 4 for detecting the water level of the heating water and the bypass pipe 6 for guiding the discharge of the bubbles expanded by heating in the heat exchanger (not shown).
팽창수용부(200)에는 오버플로우관(5)이 연결된다. 오버플로우관(5)은 팽창수용부(200)의 저면을 관통하여 상단이 팽창수용부(200)의 내측 상부에 위치하는 상태로 연결된다.The expansion tube 200 is connected to the overflow pipe (5). The overflow pipe 5 penetrates the bottom surface of the expansion receiving part 200 and is connected in a state where the upper end thereof is located inside the upper side of the expansion receiving part 200.
팽창통로(300)는 난방수순환부(100)와 팽창수용부(200) 사이에 위치하는데 이는 제1격벽(310)과 제2격벽(320)에 의해 형성되는 틈새를 지칭한다.The expansion passage 300 is positioned between the heating water circulation unit 100 and the expansion receiving portion 200, which refers to a gap formed by the first partition 310 and the second partition 320.
제1격벽(310)의 하단과 측단은 팽창탱크(1)의 내저면과 내측면에 부착되고 상단은 팽창탱크(1)의 내측 상면과 이격되어 팽창통로(300)의 입구(311)가 된다.The lower end and the side end of the first partition 310 are attached to the inner bottom and the inner surface of the expansion tank 1 and the upper end is spaced apart from the inner upper surface of the expansion tank 1 to become the inlet 311 of the expansion passage 300. .
팽창통로(300)의 입구(311)는 난방수의 최고 수위인 만수위 보다 높도록 위치된다.The inlet 311 of the expansion passage 300 is positioned to be higher than the full water level, which is the highest level of heating water.
제2격벽(320)은 제1격벽(310)와 팽창수용부(200) 사이에 위치한다. 제2격벽(320)의 상단과 측단은 팽창탱크(1)의 내상면과 내측면에 부착되고 하단은 팽창탱크(1)의 내측 하면과 이격되어 팽창통로(300)의 출구(321)가 된다.The second partition 320 is located between the first partition 310 and the expansion accommodating part 200. The upper end and the side end of the second partition wall 320 are attached to the inner upper surface and the inner surface of the expansion tank 1 and the lower end is spaced apart from the inner lower surface of the expansion tank 1 to become the outlet 321 of the expansion passage 300. .
한편, 난방수출구(3)에는 난방수배관(7)이 연결되고 이에는 보충수밸브(9)가 장착되어 있는 보충수배관(8)이 연결된다.On the other hand, the heating outlet 3 is connected to the heating water pipe (7), which is connected to the supplemental water pipe (8) is equipped with a supplemental water valve (9).
상기와 같은 구성을 갖는 본 고안의 작용과 효과를 설명한다.It describes the operation and effect of the present invention having the configuration as described above.
난방수가 정상적으로 순환하는 경우, 소정의 장소에 난방을 실시한 난방수는 난방환수입구(2)를 통해 난방수순환부(100)로 귀환한다. 귀환한 난방수는 순환펌프(도시 않음)의 작용으로 난방수출구(3)를 통해 난방수배관(7)을 따라 이동하여 열교환기(도시 않음)로 유입된다. 난방수는 열교환기에서 연소열을 전달받아 재가열되며, 재가열되는 과정에서 성장하는 기포의 일부는 바이패스관(6)을 통해 난방수순환수부(100)로 보내져 제거된다.When the heating water normally circulates, the heating water that has been heated in a predetermined place is returned to the heating water circulation unit 100 through the heating return inlet 2. The returned heating water moves along the heating water pipe 7 through the heating outlet 3 through the action of the circulation pump (not shown) and flows into the heat exchanger (not shown). The heating water is reheated by receiving combustion heat from the heat exchanger, and a part of the bubbles growing in the reheating process is sent to the heating water circulation part 100 through the bypass pipe 6 and removed.
이렇게 정상적으로 순환하고 있던 난방수 중의 기포가 난방수 자체의 순간적인 과열 또는 비등이 원인이 되어 배관중에서 급속한 팽창을 하게 되면, 팽창하는 기포의 압력에 의하여 난방수순환부(100) 내의 난방수는 요동하게 된다. 이로인해 난방수와 함께 기포는 팽창통로(300)의 입구(310)를 지나 팽창통로(300)를 경유하여 팽창통로(300)의 출구(302)을 통해 팽창수용부(200)로 유도된다. 이렇게 유도된 난방수는 팽창수용부(200)에 저장되는 반면에 기포는 오버플로우관(5)을 통해 가스보일러의 외부인 대기중으로 배출된다. 그 결과, 난방수순환부(100)에 발생하였던 압력 상승은 제거된다.If bubbles in the heating water circulating normally cause rapid expansion in the pipe due to instantaneous overheating or boiling of the heating water itself, the heating water in the heating water circulation unit 100 may fluctuate due to the pressure of the expanding bubbles. do. As a result, bubbles together with the heating water are led to the expansion receiving part 200 through the outlet 302 of the expansion passage 300 via the expansion passage 300 through the inlet 310 of the expansion passage 300. The heating water thus induced is stored in the expansion accommodating part 200, while the air bubbles are discharged to the outside of the gas boiler through the overflow pipe 5. As a result, the pressure rise which occurred in the heating water circulation part 100 is removed.
이후, 외부로 배출된 기포의 부피를 메우기 위하여 난방수의 유동이 일어나며 이로인해 난방수순환부(100) 내의 압력이 대기압 이하로 낮아지게 된다. 따라서, 난방수순환부(100) 측은 난방수 팽창시 팽창수용부(200)로 이동해간 난방수를 팽창통로(300)를 통해 흡입하게 된다. 여기서 팽창수용부(200) 측의 난방수는 팽창통로(300)의 출구(321)의 높이 이하가 되면 흡입되지 않는 대신에 오버플로우관(5)을 통해 들어온 대기가 흡입되어 난방수순환부(100)를 안정 상태로 전환시킨다.Thereafter, the flow of the heating water occurs to fill the volume of the bubbles discharged to the outside, whereby the pressure in the heating water circulation unit 100 is lowered below atmospheric pressure. Therefore, the heating water circulation part 100 sucks the heating water moved to the expansion receiving part 200 when the heating water is expanded through the expansion passage 300. Here, the heating water on the expansion receiving part 200 side is not sucked when it is less than the height of the outlet 321 of the expansion passage 300, but the air entering through the overflow pipe 5 is sucked and the heating water circulation part 100 is sucked. ) To a stable state.
위와 같은 일련의 과정을 통해서 알 수 있듯이 난방수는 팽창시에는 난방수순환부(100)에서 팽창통로(300)를 경유하여 팽창수용부(200)로 그 일부가 이동해 가게되고, 팽창이 종료되면 압력 강하로 인하여 팽창수용부(200)로부터 팽창통로(300)를 경유하여 난방수순환부(100)로 원위치한다. 따라서 팽창수용부(200)의 체적을 적절히 설계할 경우, 보일러의 시운전시와 같은 특별한 경우를 제외하고는 종래에서 처럼 팽창하는 난방수가 오버플로우관(5)을 통해 외부로 유출되는 일은 없게 되어 난방수 부족으로 가스보일러가 정지하는 일은 발생하지 않게 된다.As can be seen through the above series of processes, when the heating water is expanded, a part of the heating water is moved to the expansion receiving part 200 through the expansion passage 300 from the heating water circulation part 100, and when the expansion ends, the pressure Due to the drop, it is returned to the heating water circulation unit 100 via the expansion passage 300 from the expansion receiving portion 200. Therefore, when properly designing the volume of the expansion receiving portion 200, except for a special case, such as during the trial run of the boiler, the heating water to expand as in the prior art does not flow out through the overflow pipe (5) The lack of water does not cause the gas boiler to stop.
상술한 바와 같이 본 고안의 팽창탱크는 난방수순환부와 팽창수용부, 팽창통로로 구성되어 있어 갑작스런 난방수의 팽창으로 야기되는 난방수 부족 현상을 방지할 수있게 된다.As described above, the expansion tank of the present invention is composed of a heating water circulation portion, an expansion receiving portion, and an expansion passage, thereby preventing a heating water shortage caused by sudden expansion of the heating water.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019940033049U KR200151102Y1 (en) | 1994-12-07 | 1994-12-07 | Expansion tank of gas boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019940033049U KR200151102Y1 (en) | 1994-12-07 | 1994-12-07 | Expansion tank of gas boiler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR960024031U KR960024031U (en) | 1996-07-22 |
| KR200151102Y1 true KR200151102Y1 (en) | 1999-07-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019940033049U KR200151102Y1 (en) | 1994-12-07 | 1994-12-07 | Expansion tank of gas boiler |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR200151102Y1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100887049B1 (en) * | 2002-12-18 | 2009-03-04 | 주식회사 하이닉스반도체 | CMP apparatus and slurry providing apparatus thereof |
| KR200455150Y1 (en) * | 2009-07-28 | 2011-08-19 | 대성쎌틱에너시스 주식회사 | Expansion tank of boiler with air vent function |
| KR101212361B1 (en) | 2010-11-15 | 2012-12-13 | 린나이코리아 주식회사 | Cistern with a one body sipon of condensing boiler |
-
1994
- 1994-12-07 KR KR2019940033049U patent/KR200151102Y1/en not_active IP Right Cessation
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100887049B1 (en) * | 2002-12-18 | 2009-03-04 | 주식회사 하이닉스반도체 | CMP apparatus and slurry providing apparatus thereof |
| KR200455150Y1 (en) * | 2009-07-28 | 2011-08-19 | 대성쎌틱에너시스 주식회사 | Expansion tank of boiler with air vent function |
| KR101212361B1 (en) | 2010-11-15 | 2012-12-13 | 린나이코리아 주식회사 | Cistern with a one body sipon of condensing boiler |
Also Published As
| Publication number | Publication date |
|---|---|
| KR960024031U (en) | 1996-07-22 |
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