KR0146008B1 - Absorptive air-conditioner with boiler having advanced heat efficiency - Google Patents
Absorptive air-conditioner with boiler having advanced heat efficiencyInfo
- Publication number
- KR0146008B1 KR0146008B1 KR1019940012370A KR19940012370A KR0146008B1 KR 0146008 B1 KR0146008 B1 KR 0146008B1 KR 1019940012370 A KR1019940012370 A KR 1019940012370A KR 19940012370 A KR19940012370 A KR 19940012370A KR 0146008 B1 KR0146008 B1 KR 0146008B1
- Authority
- KR
- South Korea
- Prior art keywords
- hot water
- boiler
- exhaust gas
- heat exchanger
- high temperature
- Prior art date
Links
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B15/00—Sorption machines, plants or systems, operating continuously, e.g. absorption type
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B33/00—Boilers; Analysers; Rectifiers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2333/00—Details of boilers; Analysers; Rectifiers
- F25B2333/003—Details of boilers; Analysers; Rectifiers the generator or boiler is heated by combustion gas
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2700/00—Sensing or detecting of parameters; Sensors therefor
- F25B2700/21—Temperatures
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/27—Relating to heating, ventilation or air conditioning [HVAC] technologies
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/62—Absorption based systems
Abstract
본 발명의 냉온수기는, 보일러를 가지는 고온재생기와 증발기, 흡수기, 응축기, 저온재생기 및 다수의 열교환기로 구성된 흡수식 냉온수기에 있어서, 배기가스를 이용한 급탕기를 구성한 것으로 급탕기는 상부에 고온재싱기에서 유입된 배기가스와 급탕보일러에서 유입된 배기가스가 냉수와 열교환할 수 있도록 배가스 열교환기를 구성하고 하부에 노통부와 연관부로된 급탕 보일러로 구성되고 저탕탱크와 팽창탱크 및 배관으로 연결되어 고온재생기에서 200℃ 정도의 배기가스를 열에너지로 사용하므로서 열효율이 향상되고, 흡수식 냉온수기를 구성하는 밀폐사이클이 증기량의 변동이 없이 안정된 열균형을 유지하며, 급탕온도의 조절이 용이하다.The cold and hot water heater of the present invention is a hot and cold water heater consisting of a high temperature regenerator having a boiler and an evaporator, an absorber, a condenser, a low temperature regenerator, and a plurality of heat exchangers, comprising a hot water heater using exhaust gas. The exhaust gas heat exchanger is configured so that the exhaust gas from the gas and hot water boiler can exchange heat with cold water, and it is composed of a hot water boiler connected to the furnace part at the bottom, connected to the storage tank, expansion tank, and pipe, and is about 200 ℃ in the high temperature regenerator. Thermal efficiency is improved by using exhaust gas as heat energy, and the closed cycle constituting the absorption chiller maintains stable thermal balance without fluctuation in the amount of steam, and it is easy to adjust the hot water supply temperature.
Description
제1도는 종래의 급탕기를 구비한 흡수식 냉온수기의 개략구성도1 is a schematic configuration diagram of an absorption cold and hot water heater equipped with a conventional hot water heater
제2도는 본 발명의 급탕기를 구비한 흡수식냉온수기의 개략구성도2 is a schematic configuration diagram of an absorption cold / hot water heater equipped with a hot water heater of the present invention.
*도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1:버너 2:배가스 열교환기1: burner 2: exhaust gas heat exchanger
3:급탕용 펌프 4:급탕용 저장탱크3: Hot water pump 4: Hot water storage tank
5:배가스 플로우트 6:분리판5: Flue gas float 6: Separator
7:보충수 탱크 8:온도감지 센서7: Replenishment tank 8: Temperature sensor
9:오버플로(OVER FLOW)배관 A:직수9: OVER FLOW Piping A: Direct
B:온수 C:급탕보일러 출구B: Hot water C: Hot water boiler exit
본 발명은 공기조화의 열원기기로 많이 이용되는 흡수식 냉온수기에 관한 것으로, 특히 고온재생기에서 배출하는 배기가스와 급탕보일러에서 배출하는 배기가스를 급탕기의 열에너지로 이용하므로 열이용 효율을 높인 급탕기를 구비하는 흡수식 냉온수기에 관한 것이다.The present invention relates to an absorption type cold and hot water heater that is widely used as a heat source device of air conditioning. In particular, since the exhaust gas discharged from the high temperature regenerator and the exhaust gas discharged from the hot water boiler are used as heat energy of the hot water heater, the hot water heater is provided with a high efficiency of heat use. It relates to an absorption chiller.
종래의 흡수식 냉온수기(A')는, 제1도에 도시한 바와같이, 고온 재생기에서 증발된 증기를 저온재생기로 보내어 사용하며, 급탕온수를 사용하기 위하여 고온재생기에서 증발되는 증기의 일부를 고온열교환기로 보내어 급탕온수를 얻고 있다.In the conventional absorption chiller (A '), as shown in FIG. 1, the vapor evaporated from the high temperature regenerator is used to send to the low temperature regenerator, and a portion of the vapor evaporated from the high temperature regenerator for hot water is used for high temperature heat exchange. Send hot water to get hot water.
그러나 이와같은 종래의 흡수식 냉온수기(A')로 급탕온수를 얻는 방식은 고온재생기에서 배출되는 약 200℃의 배기가스가 아무런 이용없이 대기중으로 배출되므로 비효율적이며, 고온재생기의출구증기는 저온재생기와, 고온열교환기로 분리되므로 흡수식 냉온수기내에서의 반복 순환되는 밀폐사이클에서 증기량의 변동으로 인해 열균형(heat balance)을 유지하기가 어려우며 심할 경우 흡수용액의 결정을 초래할 우려가 있으며, 고온열교환기에 전달되는 증기량이 일정하지 않으므로 급탕온도를 조절하기가 어렵다는 문제점이 있다.However, the method of obtaining hot water supply with the conventional absorption type cold and hot water heater (A ') is inefficient because the exhaust gas of about 200 ° C emitted from the high temperature regenerator is discharged into the atmosphere without any use. Since it is separated by a high temperature heat exchanger, it is difficult to maintain a heat balance due to the variation of the amount of steam in a closed cycle that is repeatedly circulated in the absorption type hot and cold water heater, and if it is severe, it may cause determination of the absorbing solution. Since this is not constant, there is a problem that it is difficult to adjust the hot water temperature.
본 발명의 목적은, 이러한 문제점을 해결하기 위한 것으로, 고온 재생기에서 배출되는 200℃ 정도의 배기가스를 열에너지로 사용하므로서 열효율이 향상되고, 흡수식 냉온수기를 구성하는 밀폐사이클이 증기량의 변동이 없이 안정된 열균형을 유지하며, 급탕온도의 조절이 용이한 급탕기를 구비한 흡수식 냉온수기를 제공하는 것이다.An object of the present invention is to solve this problem, the heat efficiency is improved by using the exhaust gas of about 200 ℃ discharged from the high temperature regenerator as heat energy, the closed cycle constituting the absorption type cold and hot water heater is stable heat without fluctuation of the amount of steam It is to provide an absorption cold and hot water heater equipped with a hot water heater to maintain a balance and easy to control the hot water temperature.
본 발명에 따른 열효율이 향상된 급탕기를 구비한 흡수식 냉온수기를 첨부된 도면을 참고로하여 이하에 상세히 설명한다.With reference to the accompanying drawings, the absorption type hot and cold water heater having an improved hot water heater according to the present invention will be described in detail below.
본 발명에 의한 급탕기는 버너(1)와 보일러 본체 및 급탕용 저장탱크(4)와 보충수 탱크(7)로 구성되어 있고 보일러 본체 하부의 급탕보일러와 상부의 배가스 열교환기(2)로 분리되어 있다.The hot water heater according to the present invention is composed of a burner (1), a boiler main body, a storage tank for hot water supply (4), and a supplemental water tank (7), and is separated into a hot water boiler at the bottom of the boiler body and an exhaust gas heat exchanger (2) at the top. have.
좀더 구체적으로, 본 발명은 상기 고온재생기로부터의 배기가스가 유입되는 보일러본체와, 상기 보일러본체의 하부를 이루며 버너(1) 그리고 주위에 물이 채워지는 노통부 및 연관부가 형성된 급탕보일러와, 상기 급탕보일러 및 고온재생기에서 배출된 배기가스가 통과하는 복수개의 노통과 그 노통주위에 냉수를 채운 구조를 되어 상기 보일러 본체의 상부를 이루는 배가스 열교환기(2)와, 상기 배가스 열교환기(2)의 노통주위에 채워지는 직수(A)를 공급하는 보충수탱크(7)와, 상기 보충수탱크(7)로부터의 유량이 일정수준으로 유지되도록 상기 배가스 열교환기(2)의 측부에 형성된 배가스 플로우트실(5)과, 상기 급탕보일러의 온수수준을 조절하도록 측부에 형성된 분리판(6)과, 상기 분리판(6)위로 넘친 온수가 배출되는 급탕보일러 출구(C)에 연결되어 급탕용온수를 압송하는 급탕용 펌프(3)와, 상기 급탕용 펌프(3)로부터 압송된 온수가 저장되는 급탕용 저장탱크(4)로 구성된다.More specifically, the present invention is a boiler main body into which the exhaust gas from the high temperature regenerator flows, a hot water boiler having a burner (1) and a water supply unit and an associated part filled with water around the boiler body, and the The exhaust gas heat exchanger (2) and the exhaust gas heat exchanger (2) forming a plurality of furnaces through which the exhaust gas discharged from the hot water boiler and the high temperature regenerator pass and the cold water are filled around the furnace body to form an upper portion of the boiler body. A replenishment water tank 7 for supplying the water A filled in the periphery of the furnace and an exhaust gas float chamber formed at the side of the exhaust gas heat exchanger 2 so that the flow rate from the replenishment water tank 7 is maintained at a constant level. (5) and the separator plate 6 formed on the side portion to adjust the hot water level of the hot water boiler, and the hot water boiler outlet C through which hot water overflowed on the separator plate 6 is discharged. Consists of a hot water supply pump (3) for pressure-feeding for the hot water, hot water storage tank (4) in which the pressure-feeding hot water from the pump (3) for the hot water supply storage.
이하, 본 발명의 작용에 관해 상세히 설명한다.Hereinafter, the operation of the present invention will be described in detail.
하부 급탕보일러는 버너의 연소작용을 하는 노통부와 연소가스의 열이전달되는 전열 작용을 하는 연관부로 구성되어 있으며 노통 주위는 물로 채워져 있고 노통부의 연소가스 (1300℃정도)는 연관을 통해 열을 전달한후 200℃정도의 배기가스가 되어 연돌로 배출되는 구조로 되어 있다.The lower hot water boiler is composed of the furnace part that burns the burner and the heat transfer part that transfers the heat of the combustion gas. The area around the furnace is filled with water, and the combustion gas (about 1300 ℃) of the furnace part heats through the tube. After delivery, it becomes the exhaust gas of about 200 ℃ and is discharged to the stack.
상부 배가스 열교환기(2)는 고온 재생기와 급탕보일러에서 배출된 배기가스를 여러개의 노통을 통하게 하고 노통 주위에 냉수를 채운 구조이다.The upper exhaust gas heat exchanger (2) is a structure in which the exhaust gas discharged from the high temperature regenerator and the hot water boiler is passed through several furnaces and filled with cold water around the furnaces.
따라서 본 발명의 구성에 따른 급탕 작용을 설명하면 10 ~ 20℃정도의 직수(A)가 보충수 탱크(7)를 통해 배가스 열교환기(2)로 유입되어 200℃정도의 배가스와 열교환 함으로서 35 ~ 40℃의 온수가 되어 하부의 급탕 보일러로 유출된다.Therefore, when explaining the hot water operation according to the configuration of the present invention is a direct water (A) of about 10 ~ 20 ℃ flows into the exhaust gas heat exchanger (2) through the supplemental water tank (7) to heat exchange with the exhaust gas of about 200 ℃ 35 ~ It becomes hot water at 40 ° C and flows out to the hot water boiler at the bottom.
이때 배가스는 열을 빼앗기어 80 ~ 100℃의 가스가 되어 연돌로 방출되며 배가스 열교환기(20에 유입되는 유량은 보충수탱크(7) 및 배가스 플로우트실(5)에 의해 일정하게 유지된다.At this time, the exhaust gas is deprived of heat to become a gas of 80 ~ 100 ℃ discharged into the stack and the flow rate flowing into the exhaust gas heat exchanger 20 is maintained constant by the supplemental water tank (7) and exhaust gas float chamber (5).
그리고, 급탕보일러고 유입된 온수(B)는 급탕보일러에 의해 일정온도로 가열되고 온도감지센서(8)에 의해 급탕보일러에 가해지는 연료량을 조절할 수 있게 된다.In addition, the hot water introduced into the hot water boiler B is heated to a constant temperature by the hot water boiler and the amount of fuel applied to the hot water boiler by the temperature sensor 8 can be adjusted.
급탕보일러 출구(C)에서 80 ~ 85℃로 가열된 온수는 급탕용 펌프(3)를 통해 급탕용 저장탱크(4)로 유입되어 급탕용 온수로 사용된다.Hot water heated to 80 ~ 85 ℃ at the hot water boiler outlet (C) is introduced into the hot water storage tank (4) through the hot water pump (3) is used as hot water for hot water.
이때 급탕부하에 따라 남는 온수는 오버플로 배관(9)를 통해 급탕 보일러로 회수되도록 되어 있다.At this time, the hot water remaining according to the hot water load is recovered to the hot water boiler through the overflow pipe (9).
본 발명에 따른 효과는 10 ~ 20℃정도의 대기로 방출하는 배기가스와 열교환함으로 35 ~ 40℃로 가열하여 에너지 절감을 할 수 있고, 급탕보일러 입구 온수(B)에 온도감지센서(8)를 부착하여 연료량을 조절하므로 급탕온도를 일정하게 조절할 수 있다.The effect according to the present invention can be reduced energy by heating to 35 ~ 40 ℃ by heat exchange with the exhaust gas emitted to the atmosphere of about 10 ~ 20 ℃, the temperature sensor 8 in the hot water boiler inlet hot water (B) The temperature of hot water supply can be adjusted constantly by attaching it to control fuel amount.
또한 급탕용 저장탱크를 이용하므로 충분한 급탕량을 확보할 수 있고 오버플로 배관(9)이 급탕 보일러와 연결되어 있어 급탕부하가 변동되어도 온수온도는 일정하게 공급할 수 있다.In addition, since a storage tank for hot water supply is used, a sufficient amount of hot water can be secured, and the overflow pipe 9 is connected to the hot water boiler so that the hot water temperature can be constantly supplied even if the hot water load is changed.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019940012370A KR0146008B1 (en) | 1994-05-31 | 1994-05-31 | Absorptive air-conditioner with boiler having advanced heat efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019940012370A KR0146008B1 (en) | 1994-05-31 | 1994-05-31 | Absorptive air-conditioner with boiler having advanced heat efficiency |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR950033342A KR950033342A (en) | 1995-12-22 |
| KR0146008B1 true KR0146008B1 (en) | 1998-08-17 |
Family
ID=19384503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019940012370A KR0146008B1 (en) | 1994-05-31 | 1994-05-31 | Absorptive air-conditioner with boiler having advanced heat efficiency |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR0146008B1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100675692B1 (en) * | 2000-12-29 | 2007-02-01 | 주식회사 엘지이아이 | Fuel cell hot and chilled water generator |
| KR100971179B1 (en) * | 2010-04-19 | 2010-07-20 | 주식회사 수성이엔지 | Hot water supply system using both waste heat from generator of absorption chiller-heater and steam boiler |
-
1994
- 1994-05-31 KR KR1019940012370A patent/KR0146008B1/en not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100675692B1 (en) * | 2000-12-29 | 2007-02-01 | 주식회사 엘지이아이 | Fuel cell hot and chilled water generator |
| KR100971179B1 (en) * | 2010-04-19 | 2010-07-20 | 주식회사 수성이엔지 | Hot water supply system using both waste heat from generator of absorption chiller-heater and steam boiler |
Also Published As
| Publication number | Publication date |
|---|---|
| KR950033342A (en) | 1995-12-22 |
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