KR200194661Y1 - a heating water auto-supply appartus in boiler - Google Patents
a heating water auto-supply appartus in boiler Download PDFInfo
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- KR200194661Y1 KR200194661Y1 KR2020000010079U KR20000010079U KR200194661Y1 KR 200194661 Y1 KR200194661 Y1 KR 200194661Y1 KR 2020000010079 U KR2020000010079 U KR 2020000010079U KR 20000010079 U KR20000010079 U KR 20000010079U KR 200194661 Y1 KR200194661 Y1 KR 200194661Y1
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- South Korea
- Prior art keywords
- water
- heating
- heat exchanger
- water level
- supply pipe
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- 239000008236 heating water Substances 0.000 title claims abstract description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 75
- 238000010438 heat treatment Methods 0.000 claims description 29
- 230000007423 decrease Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 description 6
- 239000013589 supplement Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000000153 supplemental effect Effects 0.000 description 2
- 230000000740 bleeding effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000009428 plumbing Methods 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
- 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
- F24D2220/00—Components of central heating installations excluding heat sources
- F24D2220/04—Sensors
- F24D2220/048—Level sensors, e.g. water level sensors
-
- 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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- 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 보일러의 난방수 자동보충장치에 관한 것으로, 급탕라인의 급수관(5)이 분지되어 보충수관(10)이 형성되고, 이 보충수관(10)에 전자밸브(11)가 설치되며, 이 전자밸브(11)의 작동을 제어하는 콘트롤러(13)가 구비된 보일러에 있어서, 열교환기(1)의 상부에 저수위센서(14)가 설치되고, 이 저수위센서(14)가 상기 콘트롤러(13)에 연결되어 열교환기(1)내에 난방수가 부족할 경우 콘트롤러(13)가 상기 전자밸브(11)를 열어 신속한 난방수 보충이 이루어짐으로써 시운전시간이 단축될 수 있도록 된 것이다.The present invention relates to an automatic refilling device for heating water of a boiler, wherein a water supply pipe 5 of a hot water supply line is branched to form a replenishment water pipe 10, and the solenoid valve 11 is installed in the replenishment water pipe 10. In the boiler equipped with a controller (13) for controlling the operation of the solenoid valve (11), a low water level sensor (14) is provided on the upper part of the heat exchanger (1), and the low water level sensor (14) is connected to the controller (13). When the heating water is insufficient in the heat exchanger (1) connected to the controller 13 is to open the solenoid valve 11 can be quickly replenishing the heating water is to be shortened the commissioning time.
Description
본 고안은 보일러의 난방수 자동보충장치에 관한 것으로, 특히 초기 시운전시 열교환기내에 존재하는 공기에 의해 난방수의 원활한 순환이 이루어지지 않음으로써 시운전시간이 증가하는 것을 방지할 수 있도록 된 보일러의 난방수 자동보충장치에 관한 것이다.The present invention relates to an automatic refilling device for heating water in a boiler, and in particular, heating of a boiler that can prevent an increase in commissioning time due to a lack of smooth circulation of heating water by air existing in a heat exchanger during initial commissioning. The present invention relates to a water automatic supplement device.
겨울철 난방과 생활용수로서의 온수사용을 위하여 각 가정에 구비되는 보일러는 주택건설시 배관공사가 끝난후 보일러 설치위치에 노출되어 있는 난방 및 온수라인에 연결설치되며, 시공이 끝난후에는 시운전을 통해 보일러의 정상작동여부를 점검하게 된다.Boilers provided in each home for heating in winter and using hot water as household water are connected to the heating and hot water lines exposed to the boiler installation location after the plumbing work is completed in the construction of the house. Check the normal operation.
한편, 종래의 보일러는 도 1에 도시된 바와 같이, 열교환기(1)에 난방공급관(2)과 난방환수관(3)이 연결되고, 이 난방공급관(2)에는 난방수를 강제순환시키는 순환펌프(4)가 설치되며, 이 배관라인과는 별도의 라인 즉, 급탕공급을 위하여 상기 열교환기(1)에 급수관(5)과 급탕공급관(7)이 연결되되, 이 급수관(5)과 급탕공급관(7)은 열교환기(1) 내에 효과적인 열교환을 위하여 코일형으로 형성된 관로인 열교환부(6)에 연결되고, 상기 열교환기(1)의 외측에는 가열시 난방수의 체적증가분을 수용할 수 있는 팽창탱크(8)가 구비되며, 이 팽창탱크(8)는 열교환기(1)의 상단에 팽창관(9)으로 연결되는 한편, 상기 급수관(5)이 분지되어 열교환기(1)의 내부로 연결되는 보충수관(10)이 설치되고, 이 보충수관(10)에 전자밸브(11)가 설치되며, 이 전자밸브(11)는 팽창탱크(8)에 장착되어 팽창탱크(8)의 저수위를 감지하는 저수위센서(12)에 연결된 컨트롤러(13)에 의해 작동이 제어되는 구조로 이루어져 있다.Meanwhile, in the conventional boiler, as shown in FIG. 1, a heating supply pipe 2 and a heating return pipe 3 are connected to a heat exchanger 1, and the heating supply pipe 2 circulates forcibly circulating heating water. A pump 4 is installed, and a water supply pipe 5 and a hot water supply supply pipe 7 are connected to the heat exchanger 1 to supply a hot water supply line, that is, a separate line from the piping line. The supply pipe 7 is connected to a heat exchanger 6, which is a coil-shaped pipe line for effective heat exchange in the heat exchanger 1, and on the outside of the heat exchanger 1 can accommodate a volume increase of heating water during heating. Expansion tank (8) is provided, which is connected to an expansion pipe (9) at the top of the heat exchanger (1), while the water supply pipe (5) is branched to form an interior of the heat exchanger (1). Replenishment water pipe 10 is connected to the installation, the solenoid valve 11 is installed in the replenishment water pipe 10, the solenoid valve 11 is provided in the expansion tank (8) The complex consists of a structure in which operation is controlled by a controller 13 connected to the low water level sensor 12 for sensing a low water level in the expansion tank (8).
따라서, 난방수가 열교환기(1), 난방공급관(2), 각 난방라인, 난방환수관(4)을 통해 순환하면서 주택의 난방이 이루어지고, 급수관(5)으로 입수된 급탕수는 열교환부(6)에서 난방수와 열교환하여 데워진후 급탕공급관(7)을 통하여 배출됨으로써 사용자들이 온수를 사용할 수 있게 되며, 버너의 가열에 의해 팽창되는 난방수는 팽창관(9)을 통하여 팽창탱크(8)로 넘어가고 온도가 떨어져 체적이 감소하면 다시 열교환기(1)로 되돌아감으로써 보일러가 압력증가로 인한 무리 없이 원활히 작동할 수 있도록 되어 있다.Therefore, while the heating water circulates through the heat exchanger (1), the heating supply pipe (2), each heating line, the heating return pipe (4), the heating of the house is made, and the hot water supplied to the water supply pipe (5) is a heat exchange unit ( 6) the user is allowed to use hot water by being heated through heat exchange with the heating water and then discharged through the hot water supply pipe (7), and the heating water expanded by the heating of the burner is expanded through the expansion pipe (9). If the volume is lowered and the volume decreases, the boiler is returned to the heat exchanger 1 so that the boiler can be operated smoothly without pressure increase.
또한, 시간이 지나면서 증발 등에 의해 난방수의 용량은 자연감소하게 되는데, 상기 팽창탱크(8)에서 저수위센서(12) 이하로 수위가 내려가게 되면 콘트롤러(13)에 의해 전자밸브(11)가 열려져 보충수관(10)을 통해 열교환기(1)내로 급수가 이루어짐으로써 난방수의 보충이 이루어지도록 되어 있다.In addition, as time passes, the capacity of the heating water decreases naturally due to evaporation. When the water level drops below the low level sensor 12 in the expansion tank 8, the solenoid valve 11 is opened by the controller 13. Opening is made so that the water supply is made into the heat exchanger (1) through the supplemental water pipe (10) is made to supplement the heating water.
그러나, 상기와 같은 종래 보일러에서는 도 1에 도시된 초기 시운전시와 같이, 열교환기(1)의 난방수 수위는 난방공급관(2)의 입구 이하에 위치하나 팽창탱크(8)의 수위는 저수위센서(12) 이상에 있을때에는 난방수의 보충이 필요함에도 불구하고 콘트롤러(13)가 전자밸브(11)를 작동시키지 않으므로 난방수의 보충이 이루어지지 않게 된다.However, in the conventional boiler as described above, as in the initial start-up shown in FIG. 1, the heating water level of the heat exchanger 1 is located below the inlet of the heating supply pipe 2, but the water level of the expansion tank 8 is a low water level sensor. When it is above (12), the controller 13 does not operate the solenoid valve 11 in spite of the need for replenishment of the heating water, so that the replenishment of the heating water is not made.
따라서, 초기운전시 열교환기(1) 내 수면(WL)의 위쪽에 있는 공기의 배출이 용이하지 않아, 순환펌프(4)로 다량의 공기가 유입되어 난방수의 원활한 순환이 이루어지지 않게 되므로, 순환을 시키면서 라인상에 설치된 에어코크를 통해 공기를 빼내야 하기 때문에 시운전시간이 지연, 증가되는 문제점이 있었다.Therefore, during the initial operation, since the air above the water surface WL in the heat exchanger 1 is not easily discharged, a large amount of air flows into the circulation pump 4 so that smooth circulation of the heating water is not achieved. There was a problem that the trial run time is delayed and increased because air must be drawn out through the air cock installed on the line while circulating.
이에 본 고안은 상기와 같은 문제점을 해결하기 위해 안출된 것으로, 열교환기의 난방수보충이 필요함에도 불구하고 팽창탱크의 수위가 저수위센서 이상이어서 난방수 보충이 이루어지지 않을 경우에도 상기 열교환기로의 난방수 보충이 이루어질 수 있게 됨으로써 난방공급관의 입구보다 높은 위치로 신속한 난방수의 보충이 이루어져 초기가동시 순환펌프로 공기가 유입되지 않게 되어 신속하고 원활한 시운전이 이루어질 수 있도록 된 보일러의 난방수 자동보충장치를 제공함에 그 목적이 있다.The present invention has been devised to solve the above problems, even though the heating water supplement of the heat exchanger is required, even when the water level of the expansion tank is higher than the low water level sensor to supplement the heating water, the heating to the heat exchanger is not made. Automatic replenishment of the heating water of the boiler, which allows quick replenishment of the heating water to a position higher than the inlet of the heating supply pipe so that no air flows into the circulation pump during initial operation, thereby enabling quick and smooth commissioning. The purpose is to provide.
도 1은 종래의 난방수 자동보충장치가 적용된 보일러의 구성도,1 is a configuration diagram of a boiler to which a conventional automatic heating water refill device is applied
도 2는 본 고안에 따른 난방수 자동보충장치가 적용된 보일러의 구성도이다.2 is a block diagram of a boiler to which an automatic heating water refill device according to the present invention is applied.
-도면의 주요부분에 대한 부호의 설명-Explanation of symbols on the main parts of the drawing
1 : 열교환기, 2 : 난방공급관,1: heat exchanger, 2: heating supply pipe,
3 : 난방환수관, 4 : 순환펌프,3: heating return pipe, 4: circulation pump,
5 : 급수관, 6 : 열교환부,5: water supply pipe, 6: heat exchanger,
7 : 급탕공급관, 8 : 팽창탱크,7: hot water supply pipe, 8: expansion tank,
9 : 팽창관, 10 : 보충수관,9: expansion tube, 10: supplement water pipe,
11 : 전자밸브, 12 : 저수위센서,11: solenoid valve, 12: low water level sensor,
13 : 콘트롤러, 14 : 저수위센서.13 controller, 14 low water level sensor.
상기와 같은 목적을 달성하기 위한 본 고안은, 열교환기의 상부에 저수위센서가 설치되고, 이 저수위센서는 콘트롤러에 연결되며, 이 콘트롤러는 급수관에 설치된 전자밸브와 연결된 구조로 되어 있다.The present invention for achieving the above object, the low water level sensor is installed on the top of the heat exchanger, the low water level sensor is connected to the controller, the controller has a structure connected to the solenoid valve installed in the water supply pipe.
따라서, 열교환기 내에 난방수가 부족할 경우 상기 저수위센서 설치위치까지 신속하게 급수가 이루어지므로, 순환펌프로 공기의 유입이 이루어지지 않게 된다.Therefore, when water is insufficient in the heat exchanger, since the water is quickly supplied to the low water level sensor installation position, air is not introduced into the circulation pump.
이하, 본 고안을 첨부된 예시도면을 참조하여 상세히 설명한다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.
도 2는 본 고안에 따른 난방수 자동보충장치가 적용된 보일러의 구성도로서, 본 고안은 열교환기(1)의 상측과 하측에 각각 난방수가 빠져나가고 돌아오는 난방공급관(2)과 난방환수관(3)이 연결되고, 또한 온수공급을 위해 급수관(5)과 열교환부(6) 및 급탕공급관(7)이 설치되며, 열교환기(1)내에서 가열로 팽창되어 넘치는 물을 수용해 주는 팽창탱크(8)가 구비되고, 이 팽창탱크(8)는 상기 열교환기(1)의 상단에 연결된 팽창관(9)을 통해 가열시 팽창된 난방수의 팽창분을 수용하며, 팽창탱크(8)에 설치된 저수위센서(12)에서 저수위가 감지되면 콘트롤러(13)가 전자밸브(11)를 열어 상기 급수관(5)에서 분지되어 열교환기(1)내로 유입되는 보충수관(10)을 통하여 난방수가 보충되는 한편, 난방수의 원활한 순환을 위해 상기 난방공급관(2)에 순환펌프(4)가 설치된 보일러에 있어서, 상기 열교환기(1) 내측상부에 즉, 난방공급관(2)의 입구보다 높고 팽창관(9)의 입구보다는 낮은 위치에 저수위센서(14)가 설치되고, 이 저수위센서(14)는 상기 콘트롤러(13)에 연결되는 구조로 되어 있다.2 is a configuration diagram of a boiler to which an automatic heating water refilling device is applied according to the present invention, and the present invention is a heating supply pipe 2 and a heating return pipe returning the heating water to the upper and lower sides of the heat exchanger 1 respectively. 3) is connected, and the water supply pipe (5), the heat exchanger (6) and the hot water supply supply pipe (7) is installed for the hot water supply, the expansion tank that receives the excess water is expanded by heating in the heat exchanger (1) (8) is provided, the expansion tank (8) accommodates the expansion of the heating water expanded upon heating through the expansion pipe (9) connected to the top of the heat exchanger (1), the expansion tank (8) When the low water level is detected by the installed low water level sensor 12, the controller 13 opens the solenoid valve 11 to branch from the water supply pipe 5 to replenish the heating water through the supplemental water pipe 10 introduced into the heat exchanger 1. On the other hand, the circulation pump 4 is installed in the heating supply pipe (2) for smooth circulation of the heating water beam In this case, the low water level sensor 14 is installed above the inside of the heat exchanger 1, that is, at a position higher than the inlet of the heating supply pipe 2 and lower than the inlet of the expansion pipe 9. Has a structure connected to the controller (13).
여기서, 상기 저수위센서(14)는 그 위치까지 수면(WL)이 올라왔는지의 여부를 콘트롤러(13)에 알려주고, 이 신호를 받은 콘트롤러(13)는 센서설치위치까지 물이 차지 않았을 경우 상기 전자밸브(11)를 개방하여 급수하도록 하는 작용을 한다.Here, the low water level sensor 14 informs the controller 13 whether the water level WL has risen up to the position, and the controller 13 which has received this signal does not occupy water until the sensor installation position. (11) to act to open the water supply.
즉, 상기 콘트롤러(13)는 팽창탱크(8)에 설치된 저수위센서(12)와 열교환기(1)에 설치된 저수위센서(14)로부터 각각 수위정보를 입력받아 어느 한 곳이라도 수량이 부족하면 전자밸브(11)를 개방시키도록 되어 있다.That is, the controller 13 receives water level information from the low water level sensor 12 installed in the expansion tank 8 and the low water level sensor 14 installed in the heat exchanger 1, respectively, and the solenoid valve if the quantity is insufficient. It is supposed to open (11).
따라서, 보일러 설치완료후 보일러를 가동하면 저수위센서(14)의 설치높이까지 바로 급수가 이루어지게 되어, 난방공급관(2) 입구의 높이 이상으로 물이 차게 되므로(이때 열교환기(1) 상부의 공기는 상승하는 수면에 밀려 팽창관(9)을 통해 열교환기(1)의 외부로 배출되어진다.) 순환펌프(4) 작동시 난방공급관(2)을 통해 순환펌프(4)로 공기가 유입되지 않게 됨으로써 난방수의 순환이 원활하게 이루어지며, 이로 인해 보일러의 정상작동여부를 신속히 판단할 수 있게 됨과 더불어 열교환기(1) 상부의 공기를 빼기 위한 별도의 공기빼기작업이 필요없어지므로 보일러의 시운전이 간단하고, 이에 소요되는 시간이 단축되어진다.Therefore, when the boiler is operated after the installation of the boiler is completed, the water is directly supplied to the installation height of the low water level sensor 14, and the water is filled more than the height of the inlet of the heating supply pipe 2 (at this time, the air above the heat exchanger 1). Is discharged to the outside of the heat exchanger 1 through the expansion pipe 9. The air is not introduced into the circulation pump 4 through the heating supply pipe 2 when the circulation pump 4 is operated. Since the circulation of the heating water is made smoothly, it is possible to quickly determine whether the normal operation of the boiler, and also since the separate air bleeding operation for releasing the air from the top of the heat exchanger (1) is not necessary, the commissioning of the boiler This is simple and the time required for this is shortened.
한편, 본 고안은 기름보일러와 가스보일러의 종류에 상관없이 양자에 모두 적용될 수 있음은 물론이다.On the other hand, the present invention can of course be applied to both irrespective of the type of oil boiler and gas boiler.
이상 설명한 바와 같이 본 고안에 따르면, 열교환기 내부의 공기가 급수에 의해 자동배출되고 수면의 높이가 난방공급관 입구 보다 항상 높게 유지되어 순환펌프로 공기가 유입되지 않게 됨으로써 난방수의 순환이 신속하고 원활히 이루어지게 되어 시공후 시운전이 간편하면서도 신속하게 이루어질 수 있게 되는 효과가 있다.As described above, according to the present invention, the air inside the heat exchanger is automatically discharged by the water supply and the water level is always kept higher than the inlet of the heating supply pipe so that no air is introduced into the circulation pump, thereby circulating the heating water quickly and smoothly. It is made so that the commissioning after construction is easy and can be made quickly.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2020000010079U KR200194661Y1 (en) | 2000-04-10 | 2000-04-10 | a heating water auto-supply appartus in boiler |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2020000010079U KR200194661Y1 (en) | 2000-04-10 | 2000-04-10 | a heating water auto-supply appartus in boiler |
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| Publication Number | Publication Date |
|---|---|
| KR200194661Y1 true KR200194661Y1 (en) | 2000-09-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2020000010079U KR200194661Y1 (en) | 2000-04-10 | 2000-04-10 | a heating water auto-supply appartus in boiler |
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| Country | Link |
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| KR (1) | KR200194661Y1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100433477B1 (en) * | 2001-03-13 | 2004-05-31 | 최진민 | Control method of an electric boiler |
| KR102307519B1 (en) * | 2020-10-07 | 2021-09-30 | 오문근 | boiler for both heating and cooling |
-
2000
- 2000-04-10 KR KR2020000010079U patent/KR200194661Y1/en not_active IP Right Cessation
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100433477B1 (en) * | 2001-03-13 | 2004-05-31 | 최진민 | Control method of an electric boiler |
| KR102307519B1 (en) * | 2020-10-07 | 2021-09-30 | 오문근 | boiler for both heating and cooling |
| WO2022075697A1 (en) * | 2020-10-07 | 2022-04-14 | 오문근 | Multipurpose boiler for heating and cooling |
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