KR960004601B1 - Piping system for boiler - Google Patents
Piping system for boiler Download PDFInfo
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- KR960004601B1 KR960004601B1 KR1019930003007A KR930003007A KR960004601B1 KR 960004601 B1 KR960004601 B1 KR 960004601B1 KR 1019930003007 A KR1019930003007 A KR 1019930003007A KR 930003007 A KR930003007 A KR 930003007A KR 960004601 B1 KR960004601 B1 KR 960004601B1
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- South Korea
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- heating
- pipe
- hot water
- opening
- valve
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- 238000010438 heat treatment Methods 0.000 claims abstract description 47
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 45
- 239000008236 heating water Substances 0.000 claims description 4
- 238000007599 discharging Methods 0.000 abstract 3
- 230000001105 regulatory effect Effects 0.000 abstract 2
- 238000010586 diagram Methods 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 238000013021 overheating Methods 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 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
- F24D3/08—Hot-water central heating systems in combination with systems for domestic hot-water supply
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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
- F24D19/1066—Arrangement or mounting of control or safety devices for water heating systems for the combination of central heating and domestic hot water
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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
- F24D2220/02—Fluid distribution means
- F24D2220/0271—Valves
-
- 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
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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)
- Water Supply & Treatment (AREA)
- Steam Or Hot-Water Central Heating Systems (AREA)
Abstract
Description
제1도는 본 발명에 의한 난방 온수겸용 보일러의 배관 시스템의 구성도.1 is a configuration diagram of a piping system of a heating hot water boiler according to the present invention.
제2도는 종래 배관 시스템의 요부 구성도.2 is a main configuration diagram of a conventional piping system.
제3도는 종래 난방 온수겸용 보일러의 구성도.3 is a block diagram of a conventional heating hot water combined use boiler.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 개폐변 2 : 조절변1: open side 2: control side
4 : 순환펌프 5 : 열교환기4: circulation pump 5: heat exchanger
6 : 난방배관 14 : 바이패스관6: heating pipe 14: bypass pipe
17 : 출수관 18 : 환수관17: water outlet 18: water outlet
본 발명은 난방 온수겸용 보일러의 배관 시스템에 관한 것으로, 특히 2방향 밸브(2 WAY VALVE)인 개페변과 조절변을 이용하여 종래 복잡한 구조의 삼방변 역할을 대신 수행할 수 있도록 하고, 이물질 집적에 의한 난방배관의 막힘을 효과적으로 대응할 수 있도록 한 난방 온수겸용 보일러의 배관 시스템에 관한 것이다.The present invention relates to a piping system for a heating hot water boiler, and in particular, by using a two-way valve (opening valve) and a control valve to perform the conventional three-sided role of the complex structure, instead of the foreign matter accumulation The piping system of the heating hot water combined use boiler which can cope effectively with the clogging of the heating pipe by the same is provided.
종래 난방 온수겸용 보일러의 일반적인 일실시형태는 제3도에 도시되고, 제2도에는 상기 제3도의 요부 구성이 확대 도시되어 있다.One general embodiment of a conventional heating hot water boiler is shown in FIG. 3, and in FIG. 2, the main constitution of FIG. 3 is enlarged.
이 제2도 및 제3도에서 3은 삼방변(3 WAY VALVE), 4는 순환펌프, 5는 열교환기, 6은 난방배관을 각각 보인 것이고, 7은 온수배관, 8은 온수꼭지, 9는 유수감지기를 각각 보인 것이며, 10은 가스밸브, 11은 버너, 12은 연소실을 각각 보인 것으로, 가스밸브(10)로 공급되는 연료 가스가 버너(11)에 의해 연소되고, 열교환기(5)를 순환하는 순환수가 연소실(12)에서 발생되는 열에 의하여 가열된 후 난방배관(6) 또는 온수배관(5)으로 공급되도록 되어 있다.In Figures 2 and 3, 3 is a 3-way valve, 4 is a circulation pump, 5 is a heat exchanger, 6 is a heating pipe, 7 is a hot water pipe, 8 is a hot water faucet, 9 is The flow water detectors are shown respectively, 10 is a gas valve, 11 is a burner, 12 is a combustion chamber, and the fuel gas supplied to the gas valve 10 is burned by the burner 11, and the heat exchanger 5 is opened. The circulating circulating water is heated by the heat generated in the combustion chamber 12 and then supplied to the heating pipe 6 or the hot water pipe 5.
도면에서 미설명 부호 3-1은 삼방변(3)의 밸브, 볼, 3-2는 모터를 각각 보인 것이고, 13은 역풍감지기, 14는 바이패스관, 15는 난방배관, 16은 온수, 17은 출수관, 18은 환수관을 각각 보인 것이며, 19는 바이패스 구멍을 보인 것이다.In the drawings, reference numeral 3-1 denotes a valve, a ball, and 3-2 of the three-sided valve 3, respectively, 13 is a reverse wind detector, 14 is a bypass pipe, 15 is a heating pipe, 16 is hot water, 17 The silver outlet pipe, 18 shows the return pipe, and 19 shows the bypass hole.
이와 같은 종래 난방 온수겸용 보일러는 난방을 사용할 경우에는 삼방변(30이 제3도와 같이 환수관(18) 쪽으로 열리고 바이패스관(14)쪽은 막힌 상태에서 순환펌프(4)가 난방배관(6) 내부의 순환수를 열교환기(5)로 보낸다. 여기서 순환수는 가스 연소에 의해 발생되는 열을 맏아 들인후, 출수관(17)을 통해 난방부하(15)로 공급되어지고, 방열된 순환수는 환수관(18)을 통해서 삼방변(3)을 경유하여 다시 순환펌프(4)로 들어가서 열교환기(5)에서 가열되어지는 폐회로를 형성한다.In the conventional heating hot water combined use boiler, when the heating is used, the three-way valve (30 is opened toward the return pipe 18 as shown in FIG. 3 and the bypass pipe 14 is blocked, and the circulation pump 4 is heated in the heating pipe (6). ) Circulating water is sent to the heat exchanger 5. Here, the circulating water receives heat generated by gas combustion and is supplied to the heating load 15 through the outlet pipe 17 and radiated heat. The water enters the circulating pump 4 again through the three-way side 3 through the return pipe 18 and forms a closed circuit that is heated in the heat exchanger 5.
온수 사용시는 열교환기(5)에서 공급되어지는 열량이 효율적으로 온수(16)로 공급되기 위해서는 난방부하(15)에서 열량의 손실이일어나면 않되므로 제2도와 같이, 삼방변(3)의 볼(3-1)로 환수관(18) 쪽을 막아주게 되며, 이와같이 도면 순환수가 바이패스관(14)을 통해서 삼방변(3)에 곧 바로 유입도어 순환펌프(4)에 흡입되고 열교환기(5)에 보내져서 재가열되는 짧은 순환회로를 형성하게 된다.In the case of using hot water, in order for the amount of heat supplied from the heat exchanger 5 to be efficiently supplied to the hot water 16, the loss of the amount of heat from the heating load 15 should not occur. 3-1) to block the return pipe 18, and thus the drawing circulation water is sucked into the inlet door circulation pump 4 directly through the bypass pipe 14 to the three-way side 3 and the heat exchanger 5 To form a short circuit that is then reheated.
보일러 기종에 따라 차이가 있을 수 있겠으나, 온수 사용의 감지는 보통 온수꼭지(8)가 열려서 물이 흐르는 것을 유수감지기(9)에 의하여 측정하고 이 신호를 제어장치에 보내어 감지하게 된다.Although there may be a difference depending on the type of boiler, the use of hot water is usually detected by the flow sensor 9 to measure the flow of water by opening the hot water faucet 8 and sending this signal to the controller.
상기한 바와 같은 종래의 난방 온수겸용 보일러는 난방, 온수 사용시 순환배관을 절환시켜 주는 삼방변이 고가이기 때문에 원가가 상승되는 문제점이 있었고, 구성이 복잡하여 고장 발생이 잦은 문제점이 있으며, 난방 사용시 이물질 집적에 의해 난방부하가 막힘 등이 발생하면 순환수의 순환이 불가능하여 과열되는 경우가 잦았고, 이는 바이패스 구멍을 추가하더라도 이 바이패스 구멍의 크기가 열효율을 감안하여 어느 정도 이상으로 크게 할 수 없으므로 배관의 막힘 등에 의해 과열이 걸릴 수 밖에 없는 것이었다.The conventional heating hot water combined use boiler as described above has a problem that the cost is increased because the three-sided valve to switch the circulation pipe when heating, hot water is used is expensive, there is a problem that the problem is often complicated due to the complex configuration, foreign matter accumulation when using the heating When the heating load is blocked due to the circulating water is impossible to circulate, it is often overheated, and even if a bypass hole is added, the size of this bypass hole cannot be increased to some extent in consideration of thermal efficiency. Overheating was inevitable due to blockage of the piping.
본 발명은 상기한 결함을 해소하기 위하여 창안한 것으로, 종래 고가이고 복잡한 구조를 가지는 삼방변을 저가이면서 구조가 간단한 이방변을 이용하여 역할을 대신하도록 하고, 난방배관이 이물질의 집적에 의해 막히게 되는 경우 효과적으로 대응할 수 있도록 한 것인바, 이러한 본 발명을 첨부한 도면에 의하여 상세히 설명하면 다음과 같다.The present invention was devised to solve the above-mentioned defects, and the conventional three-sided valve having an expensive and complicated structure replaces the role by using a low-cost, simple-structured anisotropy, and the heating pipe is blocked by the accumulation of foreign substances. If the case is to be able to respond effectively, the present invention will be described in detail by the accompanying drawings as follows.
제1도는 본 발명에 의한 난방 온수겸용 보일러의 배관 시스템의 구성도로서, 이에 도시한 바와같이, 난방 온수겸용 보일러에서 난방부하를 가열하는 대순환 회로와 온수를 사용하는 소순환 회로를 구성함에 있어서, 난방부하에 난방수를 공급하는 출수관(17)에 바이패스관(14)이 연결되어 이 바이패스관(14)이 순환수를 열교환기(5)에 순환시키기 위한 난방배관(6)에 연결되고, 순환수의 차압에 의해 열림량이 조절되는 조절변(2)이 상기 바이패스관(14)의 일측부에 연결되며, 난방부하로부터 난방수가 환수되는 환수관(8)이 상기 난방배관(6)에 연결되고, 환수관(18)의 일반부에 그 환수관(18)을 개폐하는 개폐변(1)이 설치되는 구성되어 있으며, 상기 개폐변(1)과 조절변(2)는 이방변으로 되어 있다.1 is a configuration diagram of a piping system of a heating hot water boiler according to the present invention. As shown in FIG. 1, in the construction of a large circulation circuit for heating a heating load in a heating hot water boiler and a small circulation circuit using hot water, Bypass pipe 14 is connected to the water outlet pipe 17 for supplying heating water to the load, the bypass pipe 14 is connected to the heating pipe 6 for circulating the circulating water to the heat exchanger (5) The control valve 2 having the opening amount controlled by the differential pressure of the circulating water is connected to one side of the bypass pipe 14, and the return pipe 8 through which the heating water is returned from the heating load is the heating pipe 6. Is connected to, the opening and closing side (1) is configured to open and close the return pipe (18) in the general portion of the return pipe 18, the opening and closing side (1) and the control side (2) is an anisotropic side have.
상기 개폐변(1)에는 자동변 또는 수동변이 이용될 수 있으며, 자동변에는 전자변(solenoid valve)이 이용될 수 있다.An automatic valve or a manual valve may be used for the opening and closing valve 1, and a solenoid valve may be used for the automatic valve.
그리고, 상기 조절변(2)에는 스프링, 고무와 같은 탄성체의 탄력을 이용하는 탄성 조절변, 자중식 조절변 또는 역지변등이 이용될 수 있다.In addition, the control valve (2) may be used, such as a spring, a resilient control valve using the elasticity of the elastic body, such as rubber, self-weighted control valve or reverse displacement.
제1도에 도시한 일실시예에서는 상기 환수관(18)을 개폐하기 위한 개폐변(1)으로서 전자변이 사용되고, 바이패스관(14)의 유량을 조절하는 조절변(2)으로서는 탄성 조절변이 사용되어 있다.In the embodiment shown in FIG. 1, the electromagnetic valve is used as the opening / closing valve 1 for opening and closing the return pipe 18, and the elastic control valve is used as the control valve 2 for adjusting the flow rate of the bypass pipe 14. Is used.
제1도를 참조하면, 상기 개폐변(1)은 스프링(20)의 탄력과 솔레노이드의 자력에 의해 개폐 작동되게 구성되고, 상기 조절변(2)은 조절판(2-2)이 스프링(2-1)의 탄력에 의해 지지되어 바이패스관(14) 순환수의 차압과 스프링(2-1)의 탄력에 의해 열림 정도가 조절되도록 구성되어 있다.Referring to FIG. 1, the opening / closing edge 1 is configured to be opened and closed by the elasticity of the spring 20 and the magnetic force of the solenoid, and the adjustment valve 2 has the spring 2-2. It is supported by the elasticity of 1) and is configured to adjust the opening degree by the differential pressure of the bypass pipe 14 circulation water and the elasticity of the spring 2-1.
제1도에서 미설명 부호 21은 T형관 부위를 보인 것이다.In FIG. 1, reference numeral 21 denotes a T-shaped tube region.
이상에서 설명한 바와 같은 본 발명의 작용효과를 설명하면 다음과 같다.Referring to the effects of the present invention as described above are as follows.
먼저, 난방 사용시나, 보일러 비사용시에는 개폐변(1)에 전원이 차단됨에 따라 이 개폐변(1)은 내장된 스프링(20)의 탄력에 의해 개방되고, 조절변(2)은 적정 압력으로 바이패스관(14)을 닫고 있게 되며, 보일러 난방 사용시에는 이와같은 상태에서 종래와 같이 순환되어 난방부하(15)를 가열하게 된다.First, when heating is used or when the boiler is not used, the opening and closing edge 1 is opened by the elasticity of the built-in spring 20 as the power is cut off at the opening and closing edge 1, and the control valve 2 is operated at an appropriate pressure. The bypass pipe 14 is closed, and when the boiler is used for heating, the heating pipe 15 is circulated as in the conventional state to heat the heating load 15.
그리고, 난방배관(6)의 난방부하(15)에 막힘이 발생하게 되면 개폐변(1)에 전원이 인가되어 닫히는 것과 동일한 상태가 된다.When clogging occurs in the heating load 15 of the heating pipe 6, the power is applied to the opening / closing edge 1 to be in the same state as closed.
온수 사용시는 개폐변(1)에 전원을 인가하여 환수관(18)을 막게되고, 이때에는 순환펌프(4)의 순환압력(0~1Kg/Cm2)에 의하여 조절변(2)의 조절판(2-2)에 밀치는 힘이 발생되어 이 힘과 스프링(2-1)력이 평형을 이루는 상태까지 조절판(2-2)이 후퇴되므로 틈새가 생기게 되며, 이 틈새로 순환수가 빠져 나가서 순환펌프(4)로 유입되고 열교환기(5)로 보내져서 재가열된다.When hot water is used, power is supplied to the open / close valve 1 to block the return pipe 18. In this case, the control plate of the control valve 2 is controlled by the circulation pressure (0 to 1 Kg / Cm 2 ) of the circulation pump 4. 2-2) is pushed to generate a gap because the control plate (2-2) is retracted until the balance between this force and the spring (2-1) force is in equilibrium, the circulating water is discharged to the circulating pump (4) flows into the heat exchanger (5) and reheats.
이러한 동작원리로 인해서 바이패스관(14)으로 흐르는 순환수의 량은 조절변(2)에 의하여 적정량 확보됨으로 난방 부하배관 막힘등으로 인한 과열등도 거의 방지할 수 있게 된다.Due to this operation principle, the amount of circulating water flowing into the bypass pipe 14 is secured by the control valve 2 so that overheating due to clogging of the heating load pipe can be almost prevented.
이상에서 설명한 바와 같은 본 발명은 환수관을 개폐하는 개폐변과, 바이패스관을 관로의 압력에 따라 적정량 개폐하는 조절변을 사용하여 고가의 삼방변의 역할을 대신할 수 있게 됨으로써 우선 제품의 가격을 절감할 수 있고, 간단 구조이므로 고장을 감소시켜 신뢰성을 향상시킬 수 있으며, 배관 막힘 등에 효과적으로 대응할 수 있어서, 기기의 사용 편리성, 내구성을 향상시키는 이점이 있다.As described above, the present invention can replace the role of expensive three-way by using the opening and closing valve for opening and closing the return pipe, and the control valve for opening and closing the bypass pipe in an appropriate amount according to the pressure of the pipe, thereby increasing the price of the product first. Since it is possible to reduce the cost and simplify the structure, it is possible to reduce the failure and improve reliability, and to effectively cope with the pipe blockage, thereby improving the convenience of use and durability of the device.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019930003007A KR960004601B1 (en) | 1993-03-02 | 1993-03-02 | Piping system for boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019930003007A KR960004601B1 (en) | 1993-03-02 | 1993-03-02 | Piping system for boiler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR940022008A KR940022008A (en) | 1994-10-19 |
| KR960004601B1 true KR960004601B1 (en) | 1996-04-09 |
Family
ID=19351461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019930003007A KR960004601B1 (en) | 1993-03-02 | 1993-03-02 | Piping system for boiler |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR960004601B1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014073796A1 (en) * | 2012-11-12 | 2014-05-15 | 주식회사 경동나비엔 | Boiler and valve assembly including bypass valve having integrated drain cork |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19632605A1 (en) * | 1996-08-13 | 1998-02-19 | Wilo Gmbh | Hydraulic assembly for a combined heating water and sanitary water system |
| KR101609094B1 (en) * | 2015-02-15 | 2016-04-04 | 최성열 | Hot-water circulating plumbing apparatus |
| KR101955937B1 (en) | 2017-10-31 | 2019-03-08 | 주식회사 이노핫 | Piping of heating system |
| KR101955936B1 (en) | 2017-10-31 | 2019-03-08 | 주식회사 이노핫 | Piping of heating system |
| KR101955407B1 (en) | 2017-10-31 | 2019-03-08 | 주식회사 이노핫 | Piping of heating system |
| KR102105486B1 (en) | 2017-12-13 | 2020-04-29 | 정원철 | Recycling process boiler apparatus for matching temperature |
-
1993
- 1993-03-02 KR KR1019930003007A patent/KR960004601B1/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014073796A1 (en) * | 2012-11-12 | 2014-05-15 | 주식회사 경동나비엔 | Boiler and valve assembly including bypass valve having integrated drain cork |
Also Published As
| Publication number | Publication date |
|---|---|
| KR940022008A (en) | 1994-10-19 |
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