KR940008233Y1 - Expansion tank for boiler - Google Patents
Expansion tank for boiler Download PDFInfo
- Publication number
- KR940008233Y1 KR940008233Y1 KR92002488U KR920002488U KR940008233Y1 KR 940008233 Y1 KR940008233 Y1 KR 940008233Y1 KR 92002488 U KR92002488 U KR 92002488U KR 920002488 U KR920002488 U KR 920002488U KR 940008233 Y1 KR940008233 Y1 KR 940008233Y1
- Authority
- KR
- South Korea
- Prior art keywords
- boiler
- water
- tank
- expansion tank
- pressure
- Prior art date
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 36
- 238000010438 heat treatment Methods 0.000 description 6
- 239000008236 heating water Substances 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- 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
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)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
내용 없음.No content.
Description
제1도는 보일러의 전체 구성도.1 is the overall configuration of the boiler.
제2도는 본 고안의 팽창탱크 외형도.2 is an external view of the expansion tank of the present invention.
제3도는 동 종단면도.3 is a longitudinal cross-sectional view.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
B : 보일러 케이스 C : 콘트롤장치B: Boiler Case C: Control Unit
S : 저수위센서 1 : 탱크본체S: Low water level sensor 1: Tank body
2 : 배수기구 2a : 배출구2: drainage mechanism 2a: outlet
3 : 조절밸브3: control valve
본 고안은 본원출원인이 선출원한 실용원 제91-2908호의 개량에 관한 것이다.The present invention relates to an improvement of Utility Application No. 91-2908, filed by the applicant of the present application.
일반적으로 온수를 순환시켜 난방 및 급탕을 실시하는 시스템의 구성은 보일러 본체와 주변기기들로 이루어지며, 보일러 본체는 연소실과 수실 및 급탕실로 구분된다.In general, the configuration of a system for heating and hot water by circulating hot water is composed of a boiler body and peripheral devices, and the boiler body is divided into a combustion chamber, a water chamber, and a hot water supply chamber.
즉, 연소열에 의하여 가열된 수실내에 물이 난방배관을 따라 순환하면서 난방이 이루어지게 되는바, 이때수실내의 압력을 일정압으로 유지해 주기 위해서는 팽창탱크를 설치해야 한다.In other words, the water is circulated along the heating pipe in the water chamber heated by the heat of combustion, and heating is performed. In this case, an expansion tank must be installed to maintain the pressure in the water chamber at a constant pressure.
그런데, 종래에는 팽창탱크를 보충수탱크의 개념으로 설치 사용했었기 때문에 보일러의 외상부쪽에 설치되는 관계로 설치상의 제약이 있었으며, 뿐만 아니라 외부로 부터 먼지등의 불순물이 유입되어 난방수 순환상의저해 요인으로 작용해 왔으며, 또하 수실내의 압이 증가하여 보충수 탱크내로 토출된후 다시 압이 떨어지게되면 보충수 탱크로 부터 차가운 물이 수시로 유입되므로써 열효율을 저하시키는 일요인으로 작용해 왔었다.However, in the past, the expansion tank was installed and used as a supplementary water tank, so that the expansion tank was installed on the outer side of the boiler, and there was a restriction on the installation. In addition, when the pressure in the sewage chamber increases and the pressure drops again after being discharged into the replenishment tank, cold water is frequently introduced from the replenishment tank, thereby reducing the thermal efficiency.
이와같은 설치상의 제약과 열효율상의 제결함을 감안하여 개발된것이 본원출원인의 선출된 실용신안 제91-2908호인바, 여기서는 팽창탱크를 보일러 케이스내에 설치하여 외부로 부터의 먼지등의 유입을 예방토록 하고, 저수위센서를 설치하여 수실내에 물의 자동보충이 안전하게 이루어지도록 된것임을 알수 있다 하겠다.It was developed in view of such limitations on installation and thermal efficiency, and it was developed by Utility Model No. 91-2908. The expansion tank is installed in the boiler case to prevent the inflow of dust from the outside. And, by installing a low water level sensor, it can be seen that the automatic replenishment of water is safely made.
그러나, 이 장치에서는 팽창탱크에 오수 및 불순물을 배수할 수 있는 장치가 없었기 때문에 사용중 이외청소가 용이치 아니하였으며, 또한 탱크내의 물을 임의로 배수 조절할 수가 없는 등의 실사용상의 문제점이 있었다.However, in this device, since there was no device for draining sewage and impurities in the expansion tank, cleaning was not easy except during use, and there was a problem in practical use such that the water in the tank could not be arbitrarily drained.
본 고안은 상기와 같은 종래의 팽창탱크가 갖는 제결함을 감안하여 이를 보안 안출한 것으로, 이하 첨부도면에 의거 상세히 설명하면 다음과 같다.The present invention is made in consideration of the deficiencies of the conventional expansion tank as described above, when described in detail based on the accompanying drawings as follows.
보일러케이스(B)내에 설치되고, 보일러 내압조절기능을 가지며, 탱크본체(1)의 저부일측에 로트롤 장치(C)와 연결되는 저수위 센서(S)가 설치된 팽창탱크에 있어서, 상기 탱크본체(1) 저면에 배수기구(2)를 설치하여 조절밸브(3)의 조작으로 배수가 이루어지도록 한 것으로, 상기 배수기구(2)에는 측면에 배출구(2a)를 설치하여 이루어지도록 하고 있다.In the expansion tank is installed in the boiler case (B), has a pressure resistance function of the boiler, and the low water level sensor (S) connected to the rotor device (C) on the bottom side of the tank body (1), the tank body ( 1) The drainage mechanism 2 is installed on the bottom surface to drain water by the operation of the control valve 3, and the drainage mechanism 2 is provided with a discharge port 2a on the side surface.
도면중 미설명 부호 : 6는 팽창탱크 취부브라켓, 7은 구멍, 8은 연도, 9는 급탕입수관, 10은 급탕출수관, 11은 난방출수관, 12는 난방귀환수관, 13은 순환펌프, 14는 전라변, 15는 온도센서, 16은 난방배관을 가리킨다.Unexplained symbols in the drawings: 6 is an expansion tank mounting bracket, 7 is a hole, 8 is the year, 9 is a hot water inlet pipe, 10 is a hot water supply pipe, 11 is a heating outlet pipe, 12 is a heating return pipe, 13 is a circulation pump, 14 is the total edge, 15 is the temperature sensor, and 16 is the heating piping.
이와같이 구성되는 본 고안의 작용효과를 설명하면, 보일러가 가열되어 수실내의 압이 올라가게 되면 올라간수압만큼의 물이 팽창라인(4)은 따라 제3도에 도시된 바와 호스(5)를 통해 탱크 본체(1)내로 유입되어 탱크본체(1)내에는 많은량의 물이 채워지게 된다. 그리고 사용중 보일러의 수실압이 떨어질 경우에는 탱크본체(1)내의 물이 다시 호스(5)와 팽창라인(4)을 거쳐 수실내로 유입수실에 물을 채워주게 되므로 수실은 항상 일정한압을 유지할 수가 있는 것이다.Referring to the effect of the present invention configured as described above, when the boiler is heated to increase the pressure in the water chamber as much as the water pressure is raised through the expansion line (4) as shown in Figure 3 through the hose (5) A large amount of water is filled in the tank main body 1 into the tank main body 1. When the boiler pressure of the boiler drops during use, the water in the tank body (1) fills the water inlet chamber through the hose (5) and the expansion line (4). It is.
그러나, 사용중 팽창탱크의 물이 이물질등으로 혼탁해져 있을 경우에는 탱크본체(1)의 저면에 마련된 배수기구(2)의 조절밸브(3)을 풀게되면 배수기구(2)의 측면으로 설치된 배출구(2a)를 통하여 물을 배수시키게 되므로써 물이 축방향 배수되는 관계로 뜨거운 물에 의하 화상등의 안전사고를 예방할수가 있으며, 수시의 압력상승의 팽창탱크내로 배출된 용존산소를 많이 갖고 있는 난방수를 외부로 빼내게 되므로써 난방수에 의한 부식을 예방할 수가 있으며, 또한 임의로 탱크내의 물을 빼낼수가 있어 저수위센서의 센서작용을 수시로 점검보일러 안전사고를 예방할 수가 있는 것이다.However, when the water in the expansion tank is turbid with foreign matters or the like, when the control valve 3 of the drainage mechanism 2 provided on the bottom of the tank body 1 is released, the discharge port installed on the side of the drainage mechanism 2 As water is drained through 2a), it is possible to prevent safety accidents such as burns caused by hot water because water is axially drained, and heating water having a lot of dissolved oxygen discharged into the expansion tank of pressure rise at any time. It is possible to prevent corrosion by the heating water by drawing it to the outside, and also to remove the water in the tank arbitrarily, so that the sensor action of the low water level sensor can be prevented from time to time.
여기서 배수기구(2)의 처착된 조절밸브(3)는 배수기구(2)에서 완전히 분리되지 않도록 설계되어 사용중 분실을 방지토록 하였다.Here, the control valve 3 of the drainage mechanism 2 is designed not to be completely separated from the drainage mechanism 2 to prevent loss during use.
이와같이 본 고안은 팽창탱크의 저면에 배수기구를 설치함으로써 탱크내의 이 물질등 청수가 용이토록 하고, 용존산소가 많이 포함된 탱크내의 난방수(팽창수)를 배수시킬 수가 있어 수실 및 배관내부의 부식을 최소화 할수가 있는 효과와 저수위센서의 안전점검을 수시로 할수 있어 안전사고를 예방할 수 있는 등의 효과가 기대되는 고안인것이다.As such, the present invention provides a drainage mechanism at the bottom of the expansion tank to facilitate clean water such as foreign substances in the tank and to drain the heating water (expansion water) in the tank containing a large amount of dissolved oxygen, thereby causing corrosion in the water chamber and piping. It is a design that is expected to have the effect of minimizing the risk and the safety check of the low water level sensor from time to time.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR92002488U KR940008233Y1 (en) | 1992-02-20 | 1992-02-20 | Expansion tank for boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR92002488U KR940008233Y1 (en) | 1992-02-20 | 1992-02-20 | Expansion tank for boiler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR930020120U KR930020120U (en) | 1993-09-24 |
| KR940008233Y1 true KR940008233Y1 (en) | 1994-12-05 |
Family
ID=19329199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR92002488U KR940008233Y1 (en) | 1992-02-20 | 1992-02-20 | Expansion tank for boiler |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR940008233Y1 (en) |
-
1992
- 1992-02-20 KR KR92002488U patent/KR940008233Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR930020120U (en) | 1993-09-24 |
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