KR200195781Y1 - Heating system of warm water - Google Patents
Heating system of warm water Download PDFInfo
- Publication number
- KR200195781Y1 KR200195781Y1 KR2020000012352U KR20000012352U KR200195781Y1 KR 200195781 Y1 KR200195781 Y1 KR 200195781Y1 KR 2020000012352 U KR2020000012352 U KR 2020000012352U KR 20000012352 U KR20000012352 U KR 20000012352U KR 200195781 Y1 KR200195781 Y1 KR 200195781Y1
- Authority
- KR
- South Korea
- Prior art keywords
- heat exchange
- exchange tank
- coating
- heat
- fluorine resin
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D21/0001—Recuperative heat exchangers
- F28D21/0003—Recuperative heat exchangers the heat being recuperated from exhaust gases
- F28D21/0005—Recuperative heat exchangers the heat being recuperated from exhaust gases for domestic or space-heating systems
- F28D21/0007—Water heaters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
- F28F19/02—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using coatings, e.g. vitreous or enamel coatings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2245/00—Coatings; Surface treatments
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
본 고안은 온수 가열장치에 관한것으로, 특히 보일러나 소각로 등의 열발생로 연도에 설치하여 사용하는 열교환조로서, 그 구성이 불소수지 (코팅. 피막) 층을 형성한 열교환조에, 불소수지 처리된 '크랭크' 형 가열관을 결합하여, 열교환조의 부식을 방지하므로, 열교환조의 수명을 연장하고 열효율을 증대할 수 있도록 고안한 것이다.The present invention relates to a hot water heating device, in particular, a heat exchange tank installed and used in the year of heat generation such as a boiler or an incinerator, the configuration of which is formed in a heat exchange tank in which a fluorine resin (coating and coating) layer is formed. By combining the 'crank' type heating tube to prevent corrosion of the heat exchange tank, it is designed to extend the life of the heat exchange tank and increase the thermal efficiency.
Description
본 고안은 온수 가열장치에 관한 것으로, 보일러 또는 소각로 등의 열발생로의 연도에 설치하여, 연도로 버려지는 폐기가스로 온수를 가열하는 장치에 관한 것이다.The present invention relates to a hot water heating device, and installed in the flue of the heat generating furnace, such as a boiler or incinerator, and relates to a device for heating hot water with waste gas discarded in the flue.
종래에 열발생로의 폐열을 이용하여 온수를 가열하는 장치가 공지되어 있으나, 공지되어 있는 고안들은 열발생로의 연도의 외주에 외통체를 설치하여 저탕식 열교환기를 형성하거나, 연도의 내부에 나선관으로 된 열교환기를 설치하여 가열된 온수를 공급하여 왔으나, 상기의 고안들은 열교환기가 직접 연소가스와 첩촉되고 있어, 열교환기에 냉수를 급수하여 냉수가 연소가스와 열교환되어 가열될 때 연소가스의 온도가 이슬점 이하로 냉각되어 연소가스중의 수증기가 복수(復水)되면서 연소가스주의 아황산 가스와 결합하여 황산을 생성시켜 열교환기의 전열면을 부식시키므로, 열교환기의 수명이 단축되는 단점이 있으며, 또 연도의 내부 중앙에 나선관으로 된 열교환기를 설치할 경우 폐열흡수 효율은 증대되나 연소가스의 통풍 저항이 증대되므로, 연소가스를 강제통풍 시키기 위한 송풍기를 설치하여야 하므로 부가적인 설비에 따른 가격 상승의 요인이 되고, 만약 강제통풍을 실시하지 않을 경우에는 내통의 직경을 크게 하여야 하므로, 설비비가 고가로 지출되는 것과 설치면적이 크게 차지하는 문제점이 있었다.Conventionally, a device for heating hot water by using waste heat from a heat generating furnace is known, but known designs are provided with an outer cylinder on the outer periphery of a flue of a heat generating furnace to form a low-temperature heat exchanger, or spiral inside the flue. Although the hot water has been supplied by installing a heat exchanger made of pipes, the above-described designs have a heat exchanger directly contacted with the combustion gas, and thus the temperature of the combustion gas is increased when the cold water is heated by heat exchange with the combustion gas. As the water vapor in the combustion gas is cooled to below the dew point, the sulfuric acid is combined with the sulfurous acid gas of the combustion gas to produce sulfuric acid, which causes corrosion of the heat transfer surface of the heat exchanger. If a heat exchanger made of spiral tube is installed in the center of the flue, waste heat absorption efficiency is increased, but the ventilation resistance of combustion gas is increased. In addition, it is necessary to install a blower for forced ventilation of the combustion gas, which is a factor of the price increase due to additional equipment, and if the forced ventilation is not performed, the diameter of the inner cylinder should be increased, so that the equipment cost is expensive and installed. There was a problem that a large area occupies.
본 고안은 상기의 문제점을 감안하여, 연소가스의 온도가 이슬점 이하로 냉각되어도 연소가스에 대한 열교환기의 부식을 방지하고, 연소가스에 접촉되는 전열면 내부를 불소수지 (코팅. 피막)층 형성된 열교환기 내부에 '크랭크' 형의 가열관과 상부 순환실을 형성하여, 열교환기의 내부의 부식을 방지할 수 있도록 고안된 것으로, 첨부된 도면에 의해 상세히 설명하면 다음과 같다.In view of the above problems, the present invention prevents corrosion of the heat exchanger against the combustion gas even when the temperature of the combustion gas is cooled below the dew point, and forms a fluorine resin (coating. Coating) layer inside the heat transfer surface in contact with the combustion gas. It is designed to prevent corrosion of the inside of the heat exchanger by forming a 'crank' type heating tube and the upper circulation chamber inside the heat exchanger, described in detail by the accompanying drawings as follows.
도1은 본 고안의 사용 상태를 표시한 단면도1 is a cross-sectional view showing a state of use of the subject innovation
도2는 도1의 A-A선 단면도2 is a cross-sectional view taken along the line A-A of FIG.
도면의 주요부분에 대한 부호의 설명Explanation of symbols for main parts of the drawings
1;유입구 2;순환실 3;유출구 4;헤더 5;열교환조1; inlet 2; circulation chamber 3; outlet 4; header 5; heat exchange tank
6,6';불소수지 (코팅. 피막)층 7;'크랭크' 형 가열관6,6 '; Fluoropolymer (coating. Film) layer 7;' Crank 'type heating tube
유입구(1)가 형성된 순환실(2)과 유출구(3)가 형성된 헤더(4)로 형성된 열교환조(5) 내부에 불소수지 (코팅. 피막)층(6)을 형성하고, 상기의 열교환조(5) 내부 상. 하 불소수지(6') 처리된 '크랭크'형 가열관(7)..을 다수개 형성하여서 된 것이다.A fluorine resin (coating and coating) layer 6 is formed in the heat exchange tank 5 formed of the circulation chamber 2 in which the inlet 1 is formed and the header 4 in which the outlet 3 is formed. (5) internal phase. This is made by forming a plurality of crank-type heating tubes (7) treated with fluorine resin (6 ').
이와 같이 된 본 고안을 사용하기 위해서는, 다수개의 가열관(7)..이 형성된 열교환조(5)를, 보일러나 소각로 같은 열발생로의 연도에 설치하여, 열교환조(5) 내부에 형성된 '크랭크'형 가열관(7).. 상부 순환실(2)의 유입구(1)로 급수하여, 하부의 헤더(4)의 유출구(3)으로 필요한 곳으로 배수하여, 급수 또는 급탕 및 난방수로 사용할 수 있는 것이다.In order to use the present invention as described above, a heat exchange tank 5 in which a plurality of heating tubes 7... Are installed in the flue of a heat generating furnace such as a boiler or an incinerator, is formed in the heat exchange tank 5. Crank 'type heating tube (7) .. Water supply to the inlet (1) of the upper circulation chamber (2), drained to the required place to the outlet (3) of the lower header (4), the water supply or hot water and heating water It can be used.
상기의 고안은, 열교환조(5)의 상부로 순환실(2)을 형성하여, 상부에 상승되는 열 손실 방지 및 열 효율을 높일 수 있게 한 것이며, 열교환조(5) 내부의 형성된 불소수지 (코팅. 피막)층(6)과 가열관의 불소수지(6') 처리로, 열교환조(5)를 장시간 사용하여도, 내부가 부식되지 않도록 한 것이다.The above invention is to form a circulation chamber (2) in the upper portion of the heat exchange tank (5), it is possible to prevent the heat loss rising to the upper portion and to increase the thermal efficiency, the fluorine resin formed in the heat exchange tank (5) The coating and coating) layer 6 and the fluorine resin 6 'of the heating tube prevent the inside from corroding even when the heat exchange tank 5 is used for a long time.
이와 같이 된 본 고안은, 열발생로의 폐열인 연소가스는 열교환조(5)에 충전된 급수를 가열하고, 유동하는 가스가 열교환조(5)와 가열관(7)에 직접접촉 되어도, 내부에 형성된 불소수지 (코팅. 피막)층(6)(6')으로 인해, 열교환조(5) 내부의 부식이 방지되어서 그 수명이 크게 연장되고, 열교환조(5) 상부에 상승되는 열을 순환실(2)에서 활용할 수 있어 열효율이 높은 효과가 있는 것이다.According to the present invention, the combustion gas, which is the waste heat of the heat generating furnace, heats the water supplied to the heat exchange tank 5, and the flowing gas directly contacts the heat exchange tank 5 and the heating tube 7. Due to the fluorine resin (coating. Coating) layer (6) (6 ') formed in the layer, corrosion of the inside of the heat exchange tank (5) is prevented, so that its life is greatly extended, and the heat rising on the heat exchange tank (5) is circulated. Can be utilized in the room (2) has the effect of high thermal efficiency.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2020000012352U KR200195781Y1 (en) | 2000-04-27 | 2000-04-27 | Heating system of warm water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2020000012352U KR200195781Y1 (en) | 2000-04-27 | 2000-04-27 | Heating system of warm water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR200195781Y1 true KR200195781Y1 (en) | 2000-09-15 |
Family
ID=19654412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2020000012352U KR200195781Y1 (en) | 2000-04-27 | 2000-04-27 | Heating system of warm water |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR200195781Y1 (en) |
-
2000
- 2000-04-27 KR KR2020000012352U patent/KR200195781Y1/en not_active IP Right Cessation
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| T201 | Request for technology evaluation of utility model | ||
| REGI | Registration of establishment | ||
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