KR200152369Y1 - Complementary eductor of absorption type air conditioner - Google Patents
Complementary eductor of absorption type air conditioner Download PDFInfo
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- KR200152369Y1 KR200152369Y1 KR2019960051700U KR19960051700U KR200152369Y1 KR 200152369 Y1 KR200152369 Y1 KR 200152369Y1 KR 2019960051700 U KR2019960051700 U KR 2019960051700U KR 19960051700 U KR19960051700 U KR 19960051700U KR 200152369 Y1 KR200152369 Y1 KR 200152369Y1
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- heat exchanger
- eductor
- low temperature
- auxiliary
- pipe
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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
- F25B15/02—Sorption machines, plants or systems, operating continuously, e.g. absorption type without inert gas
- F25B15/06—Sorption machines, plants or systems, operating continuously, e.g. absorption type without inert gas the refrigerant being water vapour evaporated from a salt solution, e.g. lithium bromide
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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
- F25B2315/00—Sorption refrigeration cycles or details thereof
- F25B2315/006—Reversible sorption cycles
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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
- 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 고안은 흡수식 냉 난방기의 보조 이덕타에 관한 것으로서, 더 상세하게는 보조 이덕타 장치를 저온용액 열 교환기와 이덕타를 연결하는 배관 중간에 설치하여 저온 용액 열 교환기에서 이덕타로 공급되는 용액의 흐름 속도를 증가시켜 흡수기에 분사되는 흡수액의 분사량을 증가시켜 흡수기에서 흡수 능력이 향상되어 흡수액 냉,온수기의 성능을 향상시키고자 하는 것이다.The present invention relates to an auxiliary eductor of an absorption type cold heater, and more particularly, an auxiliary eductor device is installed in the middle of a pipe connecting a low temperature solution heat exchanger and an eductor to flow a solution supplied from the low temperature solution heat exchanger to the eductor. It is to increase the injection amount of the absorbent liquid injected into the absorber by increasing the speed to improve the absorption ability in the absorber to improve the performance of the absorbent liquid cold and water heater.
저온 용액 열교환기(14)와 이덕타(10)가 배관 파이프(22)로 연결 구성되는 통상의 흡수식 냉난방기의 구조에 있어서, 저온 용액 열교환기(14)와 이덕타(10)를 연결하는 배관 파이프(22) 중간부에 보조 이덕타(12)를 부착 설치하고, 상기 보조 이덕타(12)는 재생기 펌프(18) 토출 배관과 연결하여 재생기 펌프(18)의 힘을 받도록 연결하는 것으로 구성되어진 것을 특징으로 하는 흡수식 냉 난방기의 보조 이덕타.In the structure of a conventional absorption type air conditioner, in which a low temperature solution heat exchanger 14 and an duct 10 are connected to a pipe pipe 22, a piping pipe connecting the low temperature solution heat exchanger 14 and the duct 10 is provided. (22) The auxiliary duct 12 is attached to the middle portion, and the auxiliary duct 12 is configured to be connected to the regenerator pump 18 discharge pipe to receive the force of the regenerator pump 18. Auxiliary Iducta of absorption type air-heater characterized by.
Description
본 고안은 흡수식 냉 난방기의 보조 이덕타에 관한 것으로서, 더 상세하게는 보조 이덕타 장치를 저온용액 열 교환기와 이덕타를 연결하는 배관 중간에 설치하여 저온 용액 열 교환기에서 이덕타로 공급되는 용액의 흐름 속도를 증가시켜 흡수기에 분사되는 흡수액의 분사량을 증가시켜 흡수기에서 흡수 능력이 향상되어 흡수액 냉, 난방기의 성능을 향상시키고자 하는데 그 목적이 있는 것이다.The present invention relates to an auxiliary eductor of an absorption type cold heater, and more particularly, an auxiliary eductor device is installed in the middle of a pipe connecting a low temperature solution heat exchanger and an eductor to flow a solution supplied from the low temperature solution heat exchanger to the eductor. The purpose of the present invention is to improve the performance of absorbent liquid cooling and heater by increasing the speed and increasing the injection amount of the absorbent liquid injected into the absorber to improve the absorbent capacity in the absorber.
일반적으로 흡수식 냉난방기의 원리는 열을 주 에너지로 사용하는 것으로 흡수용액의 물성은 리듐브로마이드 62wt% 수용액은 40℃에서 5mmHg의 수증기압을 나타낸다.Generally, the principle of absorption type air conditioner is to use heat as the main energy, and the physical properties of the absorbing solution have a water vapor pressure of 5 mmHg at 40 ° C for a 62 wt% aqueous lithium bromide solution.
상기와 같은 흡수식의 냉난방기의 구조는 저온부 동체와 고온부 동체를 분리할 수 있으며 저온부 동체는 증발기, 흡수기, 저온 재생기, 용액열 교환기, 용액 및 냉매 펌프, 추기 장치등으로 구성되어 있으며, 이들을 구성시키는 구조는 단동형과 쌍동형으로 나눌 수 있는 것이다.The structure of the absorption type air conditioner as described above can separate the low temperature body and the high temperature body and the low temperature body is composed of an evaporator, an absorber, a low temperature regenerator, a solution heat exchanger, a solution and a refrigerant pump, and a bleeding device. Can be divided into single type and twin type.
고온부의 동체는 고온 재생기와 가스를 연소시키는 연소 장치로 구성되어 있으며, 또한 이들 주요기기 외에 용량 제어 장치, 보완 장치, 제어반 및 필요한 계기가 부착되어 있다.The body of the high temperature section is composed of a high temperature regenerator and a combustion device for burning gas, and in addition to these main apparatuses, a capacity control device, a complementary device, a control panel and necessary instruments are attached.
증발기에는 전열판 내로 냉수가 흐르고, 관 외부로 냉매가 산포되어져 이 냉매의 증발로 인하여 냉수가 만들어진다.In the evaporator, cold water flows into the heat transfer plate, and refrigerant is dispersed outside the tube to form cold water due to evaporation of the refrigerant.
일반 공조용에서 냉수 출구 온도는 통상 7℃이다. 이 경우 증발기 내의 압력은 6∼7mmHg abs 정도로서 냉매 증발 온도는 4∼5로 된다.In general air conditioning, the cold water outlet temperature is usually 7 ° C. In this case, the pressure in the evaporator is about 6-7 mmHg abs and the refrigerant evaporation temperature is 4-5.
흡수기 내에서는 관내를 냉각수가 흐르고 판 외면에 산포된 용액을 냉각하므로서 용액의 증기 분압을 내려 증발기로부터의 냉매 증기를 흡수하는 것이다.In the absorber, the cooling water flows through the tube and cools the solution scattered on the outer surface of the tube to lower the partial pressure of the vapor of the solution to absorb the refrigerant vapor from the evaporator.
용액의 농도가 높으면 높을수록 또 온도가 낮으면 낮을수록 흡수 능력은 커지지만 용액의 결정에 대한 염려가 따르게 되는 것이다.The higher the concentration of the solution and the lower the temperature, the greater the absorption capacity, but there is concern about the crystal of the solution.
또한 고온 재생기는 노통 구조의 연소실이 설치되어 있고, 용액열 교환기를 거쳐 들어온 회용액을 버너로 연소가열시켜 농축액을 재생하는 것이다.In addition, the high temperature regenerator is provided with a combustion chamber having a furnace tube structure, and regenerates the concentrated liquid by burning and heating the ash containing the solution heat exchanger with a burner.
고온 재생기내의 흡수 용액은 최고 150∼160℃(압력 550∼710mmHg)까지 액온이 상승되어 냉매 증기를 발생시키고 농도가 올라가면서 중간 용액 농도인 61.5가 된다.Absorption solution in the high temperature regenerator is the liquid temperature is raised up to 150 ~ 160 ℃ (pressure 550 ~ 710mmHg) to generate the refrigerant vapor, the concentration is increased to the intermediate solution concentration of 61.5.
아울러 저온 재생기에서는 고온 재생기에서 1차 농축되어진 중간 온도 용액을 고온 재생기에서 발생된 냉매 증기를 열원으로 다시 농축, 재생시켜서 냉매 증기를 발생시킨 후 농용액을 만든다.In addition, in the low temperature regenerator, the intermediate temperature solution first concentrated in the high temperature regenerator is concentrated and regenerated by regenerating the refrigerant vapor generated in the high temperature regenerator as a heat source to generate the refrigerant vapor, and then to produce a concentrated solution.
관내에서는 고온 재생기로부터의 냉매 증기가 흐르고, 관 바깥에는 고온 재생기로부터 고온열교환기를 거쳐 유입되는 중간 농도액이 침적되는 것이다.In the tube, the refrigerant vapor from the high temperature regenerator flows, and the intermediate concentration liquid flowing from the high temperature regenerator through the high temperature heat exchanger is deposited outside the tube.
관내에서 응축된 냉매는 압력차에 의해 응축기로 들어간다.The refrigerant condensed in the tube enters the condenser by the pressure difference.
응축기에서는 저온 재생기에서 발생된 냉매 증기가 관내를 흐르는 냉가수에 의해 냉각이 되어 응축된 후 냉매액이 되어 저온 재생기 관내에 응축된 냉매액과 응축기 내에서 합류 증발기로 들어가는 것이다.In the condenser, the refrigerant vapor generated in the low temperature regenerator is cooled by the cold water flowing through the tube, condensed, becomes a refrigerant liquid, and enters the condenser into the condenser and the refrigerant liquid condensed in the low temperature regenerator tube.
또한 용액 열교환기의 작용은 저온 열교환기와 고온 열교환기의 2가지가 있다. 흡수기로부터 고온 재생기, 저온재생기를 순환하는 흡수 용액 사이클 순환로에 있어, 열 효율의 향상을 꾀하고 연료 소비량을 절감시키는 것이다.In addition, there are two functions of the solution heat exchanger, the low temperature heat exchanger and the high temperature heat exchanger. In an absorption solution cycle circuit in which an absorber circulates a high temperature regenerator and a low temperature regenerator, the thermal efficiency is improved and fuel consumption is reduced.
흡수기로부터 고온 재생기로 향하는 회용액은 액온이 낮지만 용액 열교환기를 거치는 동안에 저온 및 고온 재생기로부터의 농용액 및 중간 농도액과를 열교환기를 거쳐 가열되어 온도가 올라간 상태로 고온 재생기에 보내어지게 되는 것이다.The ash solution from the absorber to the high temperature regenerator is low in liquid temperature, but is passed through the heat exchanger with the concentrated solution and the intermediate concentration solution from the low temperature and high temperature regenerator during the solution heat exchanger, and is sent to the high temperature regenerator in a state where the temperature is raised.
회용액의 용액 열 교환기에 있어 온도 상승이 큰 폭만큼 고온 재생기에서의 용액 가열량(연료 소비량)이 적게 되는 것이다.In the solution heat exchanger of the ash solution, the heating amount of the solution (fuel consumption) in the high temperature regenerator is reduced as much as the temperature rise is large.
상기에 기술된 흡수식 냉 온수기는 저온 용액 열교환기에서 이덕타를 경유 흡수기에 분사되는 흡수액이 부족하여 흡수기 성능이 급격히 떨어지거나 흡수기의 기능저하로 연료 소비가 증가되는 등 문제점이 발생하였다.As described above, the absorption type cold water heater has a problem such as lack of absorption liquid injected into the diesel oil absorber in the low temperature solution heat exchanger, so that the absorber performance drops sharply or the fuel consumption increases due to the deterioration of the absorber.
본 고안은 상기와 같은 문제점을 해결하기 위하여 안출한 것으로서, 저온 용액 열교환기에서 이덕타로 공급되는 중간부에 용액의 량을 증가시키는 작용을 하는 보조 이덕타를 설치하여 재생기 펌프 토출 배관과 연결하여 재생기 펌프의 힘을 이용하여 흡수기에 분사되는 분사량을 증가시켜 흡수 성능을 향상시키고자 하는 것이다.The present invention has been made in order to solve the above problems, by installing an auxiliary ducta to increase the amount of solution in the middle portion supplied to the duct in the low-temperature solution heat exchanger connected to the regenerator pump discharge pipe regenerator It is to improve the absorption performance by increasing the injection amount injected to the absorber by using the power of the pump.
제1도는 본 고안의 전체 구성 흐름도.1 is a flow diagram of the overall configuration of the present invention.
제2도는 본 고안 보조 이덕타의 상세도.2 is a detailed view of the present invention assisted eductor.
제3도는 일반적인 냉방기의 전체 구성도.3 is a general configuration of a typical air conditioner.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
10 : 이덕타 12 : 보조 이덕타10: Ideokta 12: Assistant Ideokta
14 : 저온 용액 열교환기 16 : 흡수기 펌프14 low temperature solution heat exchanger 16 absorber pump
18 : 재생기 펌프 20 : 흡수기18: regenerator pump 20: absorber
22 : 배관 파이프22: plumbing pipe
첨부된 도면에 의거하여 본 고안의 구성 및 작용을 상세히 설명하면 다음과 같다.Referring to the configuration and operation of the present invention in detail based on the accompanying drawings as follows.
제1도는 본 고안의 전체 구성 흐름도를 도시한 것이며, 제2도는 본 고안 보조 이덕타의 상세도를 도시한 것이다.FIG. 1 is a flowchart illustrating the overall configuration of the present invention, and FIG. 2 is a detailed view of the present invention assisted eductor.
저온 용액 열교환기(14)와 이덕타(10)가 배관 파이프(22)로 연결 구성되는 통상의 흡수식 냉난방기의 구조에 있어서, 저온 용액 열교환기(14)와 이덕타(10)를 연결하는 배관 파이프(22) 중간부에 보조 이덕타(12)를 부착 설치하고, 상기 보조 이덕타(12)는 재생기 펌프(18) 토출 배관과 연결하여 재생기 펌프(18)의 힘을 받도록 연결하는 것으로 구성되어진 것이다.In the structure of a conventional absorption type air conditioner, in which a low temperature solution heat exchanger 14 and an duct 10 are connected to a pipe pipe 22, a piping pipe connecting the low temperature solution heat exchanger 14 and the duct 10 is provided. (22) The auxiliary duct 12 is attached to the middle portion, and the auxiliary duct 12 is configured to be connected to the regenerator pump 18 discharge pipe to receive the force of the regenerator pump 18. .
상기와 같이 구성된 본 고안의 작용은 다음과 같다.The operation of the present invention configured as described above is as follows.
저온 용액 열교환기(14)로에서 배관 파이프(22)를 통해 이덕타(12)에 공급되는 용액을 가속화시키기 위해 배관 파이프(22) 중간부에 재생기 펌프(18)와 연결하여 동력을 전달받을 수 있도록 보조 이덕타(12)를 설치한다.In order to accelerate the solution supplied to the eductor 12 through the piping pipe 22 in the low temperature solution heat exchanger 14, it may be connected to the regenerator pump 18 in the middle of the piping pipe 22 to receive power. Install the auxiliary duct 12 to ensure that
배관 파이프(22) 내측에 배설된 보조 이덕타(12)는 저온 용액 열교환기(14)에서 이덕타(10)로 이송되어지는 용액을 흐름을 가속화시켜 흡수기 펌프(16)로 흡수기(20)에 분사되는 흡수액의 분사량을 증가시킨다.The auxiliary eductor 12 disposed inside the piping pipe 22 accelerates the flow of the solution transferred from the low temperature solution heat exchanger 14 to the eductor 10 to the absorber 20 by the absorber pump 16. The injection amount of the absorbing liquid to be injected is increased.
그러므로 본 고안은 저온용액 열 교환기로부터 이덕타로 이송되는 용액을 보조 이덕타의 설치로 인해 가속시켜 냉 난방기의 흡수 능력을 향상시켜 냉 난방기의 성능을 향상시킨 냉 난방기에 있어서 아주 유용한 고안인 것이다.Therefore, the present invention is a very useful design in the cold heater which accelerates the solution transferred from the low temperature solution heat exchanger to the eductor due to the installation of the auxiliary duct, thereby improving the absorption capacity of the cold heater.
Claims (1)
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960051700U KR200152369Y1 (en) | 1996-12-19 | 1996-12-19 | Complementary eductor of absorption type air conditioner |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960051700U KR200152369Y1 (en) | 1996-12-19 | 1996-12-19 | Complementary eductor of absorption type air conditioner |
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| Publication Number | Publication Date |
|---|---|
| KR19980038638U KR19980038638U (en) | 1998-09-15 |
| KR200152369Y1 true KR200152369Y1 (en) | 1999-07-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019960051700U KR200152369Y1 (en) | 1996-12-19 | 1996-12-19 | Complementary eductor of absorption type air conditioner |
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|---|---|
| KR (1) | KR200152369Y1 (en) |
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1996
- 1996-12-19 KR KR2019960051700U patent/KR200152369Y1/en not_active IP Right Cessation
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| KR19980038638U (en) | 1998-09-15 |
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