KR100204529B1 - Performance Test Method of Medium Temperature Water Absorption Chiller - Google Patents
Performance Test Method of Medium Temperature Water Absorption Chiller Download PDFInfo
- Publication number
- KR100204529B1 KR100204529B1 KR1019960000614A KR19960000614A KR100204529B1 KR 100204529 B1 KR100204529 B1 KR 100204529B1 KR 1019960000614 A KR1019960000614 A KR 1019960000614A KR 19960000614 A KR19960000614 A KR 19960000614A KR 100204529 B1 KR100204529 B1 KR 100204529B1
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- South Korea
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- hot water
- performance test
- medium temperature
- water absorption
- boiler
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M99/00—Subject matter not provided for in other groups of this subclass
- G01M99/008—Subject matter not provided for in other groups of this subclass by doing functionality tests
-
- 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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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Sorption Type Refrigeration Machines (AREA)
Abstract
본 발명은 120-90℃의 저급 열원인 중온수를 가열원으로 하는 중온수 흡수식 냉동기의 성능 시험장치에 관한 것으로 보일러(1)에서 발생된 증기를 증기유량조절밸브(2)를 통해 온수열교환기(3)(3')에 공급하고 응축된 응축수는 응축수탱크(4)를 통해 보일러(1)로 연속 공급시키고 가열된 온수는 온수저장탱크(5)를 통해 온수공급펌프(6)(6')(6)로 중온수 흡수식 냉동기(7)로 공급하여 성능시험을 수행할 수 있게한 것을 특징으로 하는 중온수 흡수식 냉동기의 성능 시험장치.The present invention relates to a performance test apparatus for a medium temperature water absorption refrigerator using medium temperature water as a low heat source of 120-90 ° C. as a heating source. The steam generated in the boiler (1) is a hot water heat exchanger through a steam flow control valve (2). (3) (3 ') and condensed condensate is continuously supplied to the boiler (1) through the condensate tank (4), and heated hot water is supplied to the hot water supply pump (6) (6') through the hot water storage tank (5). (6) Performance test apparatus of the hot and cold water absorption chiller, characterized in that to perform the performance test by supplying to the hot and cold water absorption chiller (7).
Description
제1도는 본 발명의 흐름구성도.1 is a flow diagram of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 보일러 2 : 증기유량조절밸브1: boiler 2: steam flow control valve
3, 3' : 온수열교환기 4 : 응축수탱크3, 3 ': hot water heat exchanger 4: condensate tank
5 : 온수저장탱크 6, 6', 6 : 온수공급펌프5: hot water storage tank 6, 6 ', 6: hot water supply pump
7 : 중온수흡수식냉동기7: Medium temperature water absorption chiller
본 발명은 120-90℃의 저급 열원인 중온수를 가열원으로 하는 중온수 흡수식 냉동기의 성능 시험방법에 관한 것이다.The present invention relates to a performance test method for a medium temperature water absorption refrigerator using medium temperature water, which is a lower heat source at 120-90 ° C, as a heating source.
최근 대단위 상가 및 신도시를 중심으로 열병합 발전설비에서 부수적으로 발생되는 여열 즉 120-90℃의 중온수를 이용한 지역 냉난방을 실시하고 있고 또한 기타 열발생장치에서 발생되는 폐열을 활용할 수 있기 때문에 이를 이용한 중온수 흡수식 냉동기의 보급이 확대될 전망이다.Recently, large-scale shopping centers and new towns have been using local heat and cooling to heat incidental heat generated from cogeneration plants, namely, 120-90 ℃ of hot and cold water. The supply of water absorption refrigerators is expected to expand.
상기와 같은 중온수 흡수식 냉동기의 시장 규모는 계속적으로 확대될 전망이지만 종래의 중온수 흡수식 냉동기의 성능검사는 다량의 일정온도를 유지하는 온수가 필요하고 이의 공급방법등의 제약조건으로 말미암아 납품전에 냉동기의 성능 검사를 수행하지 못하고 냉동기를 설치후 현장에서 간이로 검사하고 있는 실정이여서 냉동기의 신뢰성이 저하되고 있는 문제점이 있었다.The market size of the above-mentioned medium temperature water absorption type refrigerator will continue to expand, but the performance test of the conventional medium temperature water absorption type refrigerator requires a large amount of hot water to maintain a constant temperature and the freezer before delivery due to the constraints such as the supply method thereof. There was a problem that the reliability of the freezer was deteriorated because it was not easily performed to test the performance of the freezer after installation in the field.
따라서 본 발명은 상기한 종래의 문제점을 개선하기 위한 목적으로 안출된 것으로 중온수를 만들어서 이를 냉동기에 공급하여 출하 전에 성능을 시험 및 검사하므로 완벽한 성능 보증이 가능하고 주요기기의 작동상태 및 기능을 사전에 검사하므로 냉동기 운전에 신뢰성을 향상 시킬수 있는 중온수 흡수식 냉동기의 성능을 시험할 수 있는 것이다.Therefore, the present invention has been made for the purpose of improving the above-mentioned problems in the prior art by making the hot water and supplying it to the refrigerator to test and inspect the performance before shipping, it is possible to guarantee the perfect performance and to advance the operation state and function of the main equipment This test can be used to test the performance of the medium temperature water absorption freezer which can improve the reliability of the operation.
상기한 성능 시험방법은 보일러에서 발생된 증기와 온수를 온수열교환기에서 열교환시켜 중온수를 만들어서 중온수 냉동기에 공급하고 시험하고자 하는 냉동기의 용량(냉동 용량)에 해당하는 냉수와 냉각수를 공급하여 중온수 냉동기의 실제성능을 시험할수 있는 것으로 이 시험방법의 주요특징은 냉동기에 공급되는 온수의 유량과 온도를 조절할 수 있어 냉동용량 50-1400 RT(냉동톤)까지의 중온수 냉동기의 성능시험 및 검사가 가능하고 납품전에 실제 냉동능력과 성능을 시험하므로 냉동기의 성능검사와 보증 뿐만아니라 주요 구성기기의 작동상태와 기능을 사전에 검사할 수 있어 냉동기의 신뢰성을 더욱 향상시킬수 있게 한 것이다.The above performance test method is to heat the steam and hot water generated in the boiler in the hot water heat exchanger to make the medium temperature water to supply to the medium temperature water freezer and supply the cold water and cooling water corresponding to the capacity (freezing capacity) of the freezer to test The main feature of this test method is the ability to control the flow rate and temperature of the hot water supplied to the freezer, so that the performance test and inspection of the medium temperature water freezer up to 50-1400 RT (freezing tone) It is possible to improve the reliability of the freezer by testing the freezing capacity and performance before delivery, as well as checking and guaranteeing the freezer's performance and checking the operation status and function of major components in advance.
이하 발명의 요지를 첨부된 도면에 연계시켜 그 구성과 작용효과를 상세히 설명하면 다음과 같다.Hereinafter, the configuration and the effect of the present invention will be described in detail with reference to the accompanying drawings.
제1도는 본 발명의 흐름구성도로서 주요구성기기는 온수저장탱크(5), 다관원통형의 온수열교환기(3)(3'), 온수공급펌프(6)(6')(6),온수 및 증기 배관과 유량조절밸브(2)로 구성되고 부속기기로 전원공급 안전차단장치와 각종 온도, 압력 지시계가 설치되며 부대설비로는 증기발생용 보일러(1)와 응축수탱크(4)로 구성되어서 본 발명의 흐름관계를 구성한 것이다.1 is a flow diagram of the present invention, the main components of the hot water storage tank (5), multi-cylindrical hot water heat exchanger (3) (3 '), hot water supply pump (6) (6') (6), hot water And steam piping and flow control valve (2), power supply safety shut-off device and various temperature and pressure indicators are installed as accessories, and additional equipment consists of steam generating boiler (1) and condensate tank (4). It constitutes the flow relation of this invention.
보일러(1)에서 발생된 증기를 증기유량조절밸브(2)를 통해 온수열교환기(3)(3')에 공급시키고 여기에서 응축된 응축수는 응축수 탱크(4)를 통해 보일러(1)로 연속 공급시키고 가열된 온수는 온수저장탱크(5)를 통해 온수공급펌프(6)(6')(6)로 중온수 흡수식 냉동기(7)로 공급하여 성능시험을 수행할 수 있게 한 것이다.Steam generated from the boiler (1) is supplied to the hot water heat exchanger (3) (3 ') through the steam flow control valve (2), and the condensed water condensed therein is continuously connected to the boiler (1) through the condensate tank (4). The hot water supplied and heated is supplied to the hot water absorption type refrigerator (7) through the hot water storage tank (5) to the hot water supply pumps (6) (6 ') (6) to perform a performance test.
미설명 부호(T)는 온도 지시계, (P)는 압력 지시계, (TR)은 스팀 배관 (F)는 이다.Reference numeral T denotes a temperature indicator, P denotes a pressure indicator, and TR denotes a steam pipe F.
이와같이된 본 발명은 보일러(1)에서 발생된 증기 즉 12.0-4Kg/Cm2의 증기가 온수열교환기(3)(3')의 동체측에 공급되고 증기의 응축에 의해 이열교환기(3)(3')의 관측으로 흐르는 온수를 가열한다.In the present invention, the steam generated in the boiler 1, that is, steam of 12.0-4 Kg / Cm 2 , is supplied to the fuselage side of the hot water heat exchanger 3, 3 ′ and the condensation of the steam causes the heat exchanger 3 ( The hot water flowing in the observation of 3 ') is heated.
상기한 열교환기(3)(3')에서 응축된 응축수는 응축수탱크(4)를 통해 보일러(1)에 연속적으로 공급되고 또한 가열된 온수는 온수저장탱크(5)로 보내서 온수공급펌프(6)(6')(6)를 통해 중온수 흡수식 냉동기(7)에 공급되고 이때 중온수 흡수식 냉동기(7)에 열을 전달하고 냉각된 온수는 재차 온수열교환기(3)(3')를 거치면서 가열되어 상기와 같은 방법으로 중온수 흡수식 냉동기(7)에 가열된 온수를 연속적으로 공급된다.The condensed water condensed in the heat exchanger (3) (3 ') is continuously supplied to the boiler (1) through the condensate tank (4), and heated hot water is sent to the hot water storage tank (5) to supply a hot water supply pump (6). (6 ') (6) is supplied to the medium temperature water absorption freezer (7), and heat is transferred to the medium temperature water absorption freezer (7), and the cooled hot water is again passed through the hot water heat exchanger (3) and 3'. It is heated while being heated continuously to the hot water absorption chiller (7) in the manner described above.
또한 중온수 흡수식 냉동기(7)에 공급되는 온수의 온도는 보일러(1) 출구측 증기의 압력설정과 유량자동조절밸브(2)에 의해 120-90℃의 범위내에서 온도조절이 가능하고 온수의 유량은 초음파 온수유량계와 유량조절밸브에 의해 조절되어 일정온도 및 일정유량의 중온수가 냉동기에 공급되는 것이다.In addition, the temperature of the hot water supplied to the medium-temperature water absorption refrigerator (7) can be controlled within the range of 120-90 ° C by the pressure setting of the steam at the outlet of the boiler (1) and the automatic flow control valve (2). The flow rate is controlled by an ultrasonic hot water flow meter and a flow control valve to supply a constant temperature and a constant flow rate of the hot water to the freezer.
그러므로 본 발명은 중온수 흡수식 냉동기에 일정유량과 일정온도의 중온수를 공급할 수 있고 또한 일정유량과 일정온도의 냉수와 냉각수를 공급하므로 시험 및 검사 하고자 하는 중온수 흡수식 냉동기의 실제 냉동능력과 실정성능을 납품전에 시험 및 검사할수 있게한 효과가 있는 것이다.Therefore, the present invention can supply the medium temperature water of constant flow rate and temperature to the medium temperature water absorption chiller, and also supply the cold water and the cooling water of constant flow rate and temperature, so that the actual freezing capacity and actual performance of the medium temperature water absorption refrigerator to be tested and inspected. It is effective to test and inspect the product before delivery.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019960000614A KR100204529B1 (en) | 1996-01-15 | 1996-01-15 | Performance Test Method of Medium Temperature Water Absorption Chiller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019960000614A KR100204529B1 (en) | 1996-01-15 | 1996-01-15 | Performance Test Method of Medium Temperature Water Absorption Chiller |
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| Publication Number | Publication Date |
|---|---|
| KR970059723A KR970059723A (en) | 1997-08-12 |
| KR100204529B1 true KR100204529B1 (en) | 1999-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019960000614A Expired - Lifetime KR100204529B1 (en) | 1996-01-15 | 1996-01-15 | Performance Test Method of Medium Temperature Water Absorption Chiller |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100732228B1 (en) | 2006-03-06 | 2007-06-27 | 학교법인 포항공과대학교 | Hybrid Absorption Chiller |
| US7370485B2 (en) | 2004-01-16 | 2008-05-13 | Samsung Electronics Co., Ltd. | Performance testing apparatus of refrigerating cycle |
| CN106370453A (en) * | 2016-12-02 | 2017-02-01 | 大连海事大学 | A plugging experimental system for LNG/NG pipeline leakage |
| CN109975057A (en) * | 2019-05-10 | 2019-07-05 | 湖南工程学院 | Experimental test method for quasi-two-stage compressed air source heat pump water heater with supplemental air and enthalpy |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105092277B (en) * | 2015-09-10 | 2017-11-14 | 东北石油大学 | A kind of landification equipment checking maintenance and performance test experimental apparatus |
| CN106198085A (en) * | 2016-08-24 | 2016-12-07 | 苏州科尔净净化科技有限公司 | Integrated filter element test system |
-
1996
- 1996-01-15 KR KR1019960000614A patent/KR100204529B1/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7370485B2 (en) | 2004-01-16 | 2008-05-13 | Samsung Electronics Co., Ltd. | Performance testing apparatus of refrigerating cycle |
| KR100732228B1 (en) | 2006-03-06 | 2007-06-27 | 학교법인 포항공과대학교 | Hybrid Absorption Chiller |
| CN106370453A (en) * | 2016-12-02 | 2017-02-01 | 大连海事大学 | A plugging experimental system for LNG/NG pipeline leakage |
| CN106370453B (en) * | 2016-12-02 | 2018-09-21 | 大连海事大学 | A plugging experimental system for LNG/NG pipeline leakage |
| CN109975057A (en) * | 2019-05-10 | 2019-07-05 | 湖南工程学院 | Experimental test method for quasi-two-stage compressed air source heat pump water heater with supplemental air and enthalpy |
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| Publication number | Publication date |
|---|---|
| KR970059723A (en) | 1997-08-12 |
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