KR100220567B1 - Heat pump system of continuously operated active compound material - Google Patents
Heat pump system of continuously operated active compound material Download PDFInfo
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- KR100220567B1 KR100220567B1 KR1019970028211A KR19970028211A KR100220567B1 KR 100220567 B1 KR100220567 B1 KR 100220567B1 KR 1019970028211 A KR1019970028211 A KR 1019970028211A KR 19970028211 A KR19970028211 A KR 19970028211A KR 100220567 B1 KR100220567 B1 KR 100220567B1
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- desorption
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- heat pump
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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
- F25B15/16—Sorption machines, plants or systems, operating continuously, e.g. absorption type using desorption cycle
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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
- F25B15/002—Sorption machines, plants or systems, operating continuously, e.g. absorption type using the endothermic solution of salt
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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
- F25B30/00—Heat pumps
- F25B30/04—Heat pumps of the sorption type
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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
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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]
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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 발명은 열펌프시스템에 관한 것이다.The present invention relates to a heat pump system.
본 발명은 연속적으로 작동되는 열펌프시스템을 제공함과 아울러 부피가 축소된 열펌프시스템을 제공함으로써 작동효율을 향상시키고 부피를 축소시킬 수 있는 열펌프시스템을 제공하기 위한 것이다.The present invention is to provide a heat pump system that can improve the operating efficiency and reduce the volume by providing a heat pump system that is continuously operated as well as a heat pump system with a reduced volume.
본 발명은 활성제제를 함유시킨 지지체에 열매체가 충분히 흡착된 탈착부와 열매체를 흡착되지 아니하거나 부분흡착한 흡착부로 구성되며, 탈착부는 탈착을 완료한 후 순차적으로 흡착부로 작용하게 된다.The present invention consists of a desorption unit in which a heat medium is sufficiently adsorbed on a support containing an activator, and an adsorption unit that does not adsorb or partially adsorbs the heat medium, and the desorption unit functions as an adsorption unit sequentially after desorption is completed.
이러한 본 발명은 냉각성능이 요구되는 시스템에 폭넓게 사용될 수 있다.The present invention can be widely used in systems requiring cooling performance.
Description
본 발명은 열펌프시스템에 관한 것으로, 보다 상세하게로는 연속적으로 작동되는 지지체에 활성제제를 함유시킨 활성복합물 재질의 열펌프시스템에 관한 것이다.The present invention relates to a heat pump system, and more particularly to a heat pump system of an active composite material containing an active agent in a continuously operated support.
활성복합물은 지지체로 팽창된 흑연 또는 제오라이트와 같은 높은 기공율을 가진 고체가 사용되며, 지지체에 함유되는 활성제제로는 열매체와 반응성이 있는 염, 예를 들면 Li, Mg, Ba, Ca, Mn, Ni, Cu, NH4등의 할로겐화물이다. 열매체는 NH3가 대표적이며, 물도 사용될 수 있다.The active compound is a solid having a high porosity such as expanded graphite or zeolite as a support, and the active agent contained in the support is a salt that is reactive with the heat medium, for example, Li, Mg, Ba, Ca, Mn, Ni, Halides such as Cu and NH 4 . The heat medium is representative of NH 3 , and water may be used.
활성복합물 재질의 열펌프시스템은 열매체가 활성제제에 흡(absorption)/탈착(desorption)될 때 수반되는 흡/발열반응을 이용하는 것으로, 압축기의 사용이 필요없으며, 또한 전기의 공급없이 열과 냉기를 발생시킬 수 있는 장점이 있다.Heat pump system of active composite material uses the adsorption / exothermic reaction that accompanies the adsorption / desorption of heat medium, and it does not require the use of a compressor and also generates heat and cold without supply of electricity. There is an advantage to this.
그러나 이 시스템은 지지체 자체의 부피가 크며, 특히 흡착시간과 탈착시간의 차이가 크므로 연속적으로 시스템을 작동시킬 수 없다는 문제점이 있다. 이 문제점을 해결하기 위한 방법으로 제1도의 개념도와 같이 한쌍의 흡착부와 탈착부로 이루어진 동일한 시스템 2개를 교대로 작동되게 하는 방법(이하, "듀얼시스템"으로 칭함)이 있다. 그러나 이 방법 역시 교대로 작동되게 하는 데에 사용되는 제어장치, 밸브, 단열장치 등이 소요되며, 흡착과 탈착 중 긴 시간의 것에 해당되는 시간동안을 1 싸이클로 하여 2개의 시스템 중 하나의 시스템만 작동되므로 시간적으로도 비효율적일 뿐만 아니라, 시스템의 부피가 증가하게 되어 실용화를 어렵게 하는 원인이 되고 있다.However, this system has a problem that the support itself has a large volume, and in particular, the difference between the adsorption time and the desorption time cannot be operated continuously. As a method for solving this problem, there is a method of alternately operating two identical systems consisting of a pair of adsorption units and a detachment unit (hereinafter referred to as "dual system") as in the conceptual diagram of FIG. However, this method also requires control devices, valves and insulators used to alternately operate, and only one of the two systems is operated with one cycle for a long time during adsorption and desorption. Therefore, not only is it inefficient in time, but also increases the volume of the system, which makes it difficult to be practical.
본 발명은 상기한 바와 같은 문제점을 해결하기 위한 것으로, 연속적으로 작동되는 열펌프시스템을 제공하는 것을 목적으로 한다. 본 발명의 또 다른 목적은 부피가 축소된 열펌프시스템을 제공하는 것이다.The present invention is to solve the above problems, and an object of the present invention is to provide a heat pump system that is continuously operated. It is another object of the present invention to provide a heat pump system with reduced volume.
제1도는 종래의 듀얼 열펌프시스템을 나타내기 위한 개념도.1 is a conceptual diagram illustrating a conventional dual heat pump system.
제2도는 본 발명의 열펌프시스템의 작동을 설명하기 위한 흡착부와 탈착부를 구비한 지지체의 개념도.2 is a conceptual diagram of a support having an adsorption unit and a detachment unit for explaining the operation of the heat pump system of the present invention.
제3도는 본 발명에 의한 열펌프시스템의 구성을 예시한 측면도.Figure 3 is a side view illustrating the configuration of a heat pump system according to the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 가스배출구 2 : 가스유입구1: gas outlet 2: gas inlet
3 : 지지체 4 : 콘덴서3: support 4: condenser
5 : 기화기 6 : 차단판5: carburetor 6: blocking plate
7 : 열교환장치 8 : 베드7: heat exchanger 8: bed
9 : 모우터 10 : 제어장치9: motor 10: control device
11 : 폐열회수파이프11: waste heat recovery pipe
본 발명자는 상기 목적을 달성하기 위하여 연구한 결과, 흡착시간에 탈착시간을 나눈 값을 P(P = 흡착시간/탈착시간, 소수점 이하는 반올림 함)라 하고 개당 흡착부와 탈착부의 크기를 동일하게 하였을 때, 탈착부의 숫자가 1 일 때 흡착부의 숫자가 P가 되도록 조절하고, 탈착부는 열매체를 충분히(포화상태의 80% 이상) 함유하고 흡착부는 열매체를 탈착부의 (P-1)/P 내지 0 만큼 함유하도록 조절한 상태에서 순차적으로 흡/탈착반응을 진행시키게 되면 시간의 손실없이 열펌프 효과가 연속적으로 일어나고 시스템의 부피가 대폭 축소됨을 밝혀내게 되었다.The present inventors have studied to achieve the above object, the value obtained by dividing the desorption time by the adsorption time is called P (P = adsorption time / desorption time, rounding off the decimal point) and the same size of the adsorption unit and the desorption unit per When the number of the desorption part is 1, the number of the adsorption part is adjusted to be P, the desorption part contains enough heat medium (more than 80% of saturation), and the adsorption part contains the heat medium (P-1) / P to 0 to the desorption part. When the adsorption / desorption reaction proceeded sequentially while adjusting the amount to be contained, it was found that the heat pump effect continuously occurred without losing time and the volume of the system was greatly reduced.
즉, 본 발명의 열펌프시스템은 열매체가 충분히 함유된 탈착부와 P개의 열매체가 함유되지 않거나 부분 함유된 흡착부를 가지며, 1개의 탈착부가 P개의 흡착부와 상호 흡/탈착반응을 하며, P개의 흡착부는 각각 탈착부의 0 내지 (P-1)/P 만큼의 열매체를 함유하고, 탈착이 완료된 탈착부는 순차적으로 흡착부로 작용하는 것을 특징으로 한다.That is, the heat pump system of the present invention has a desorption part sufficiently containing the heat medium and an adsorption part which does not contain or partially contain the P heat medium, and one desorption part mutually adsorbs / desorptions with the P adsorption parts. Each of the adsorption parts contains 0 to (P-1) / P heat carriers of the desorption parts, and the desorption parts of which the desorption is completed are sequentially operated as adsorption parts.
이하, 본 발명을 상세히 설명한다.Hereinafter, the present invention will be described in detail.
본 발명의 이해를 돕기 위하여 이하에서는 탈착시간은 약 10분이고 흡착시간은 약 30 분인, 활성제제가 NiCl2이고 열매체가 NH3인 냉각시스템에 한정하여 설명한다.In order to facilitate the understanding of the present invention, the desorption time is about 10 minutes and the adsorption time is about 30 minutes. The activator is NiCl 2 and the heat medium is NH 3 .
지지체인 흑연체 등에 NiCl2를 현탁후 건조 등과 같은 통상의 방법을 통하여 함유시킨 후 이를 블록화시킨 다음, 열매체인 NH3가스를 흡착시키게 되면 탈착부로 작용하게 된다. 한편, NH3가스를 흡착시키지 아니하거나 부분적으로 흡착시킨 블록은 흡착부로 작용하게 된다.NiCl 2 is contained through a conventional method such as suspending and drying the support, such as graphite, and then blocked, and then adsorbed NH 3 gas, which acts as a desorption part. On the other hand, a block which does not adsorb NH 3 gas or partially adsorbs serves as an adsorption unit.
종래의 듀얼시스템은 탈착부 1이 10 분간 작동할 때 열매체의 탈착이 완전히 이루어지며 이 때 탈착된 열매체는 흡착부 1로 가서 30분 동안 흡착하게 된다.흡착부 1의 흡착이 완료됨과 동시에 탈착부 1 및 흡착부 1은 작동을 중단하고 탈착부 2가 10분간 작동하여 열매체의 탈착이 완료되며, 증발된 열매체는 역시 흡착부 2에 30분간 반응하게 된다. 이우에는 흡착부 1이 탈착부가 되고 탈착부 1이 흡착부가 되어 위와같은 과정을 반복하게 된다.In the conventional dual system, when the
즉, 종개의 듀얼시스템은 흡착시간인 30분을 1 싸이클로 하여 교대로 작동되며, 흡착시간과 탈착시간의 차이인 20분동안 탈착부 중 하나는 아무런 작용을 하지 않거나 또는 인위적으로 탈착시간을 흡착시간에 맞추어 30분으로 늘려야만 한다.That is, the dual system is operated alternately with one cycle of 30 minutes of adsorption time, and one of the desorption units does nothing or artificially desorbs the adsorption time for 20 minutes, which is the difference between the adsorption time and the desorption time. You should increase it to 30 minutes.
제2도는 본 발명의 시스템을 간략화시킨 모형도로서, 1개의 탈착부(B1)와 3개의 흡착부(B2,B3,B4)로 구성되며, 탈착부는 열매체를 충분히(포화상태를 기준으로 80% 이상) 흡착하고 있으며 흡착부는 열매체를 함유하지 않거나 1/3, 2/3 만큼 함유하고 있다. 흡/탈착부(B1,B2,B3,B4)는 각각 단열 차단판(6)으로 차단되어 있다.2 is a simplified model diagram of the system of the present invention, which is composed of one desorption part B1 and three adsorption parts B2, B3, and B4, and the desorption part has sufficient heat medium (at least 80% based on the saturation state). ) It is adsorbed and the adsorption part does not contain heat medium or contains 1/3 or 2/3. The adsorption / desorption portions B1, B2, B3, and B4 are blocked by the thermal insulation blocking plate 6, respectively.
이러한 지지체(3)를 포함한 전체적인 구성의 일례를 제3도에 나타내었다. 이는 지지체(3)의 상방으로 탈착된 열매체가 배출되는 가스배출구(1)와 가스배출구에 의하여 배출된 열매체가 응축되도록 하기 위한 콘덴서(4), 또한 콘덴서(4)에 의하여 응축된 열매체가 기화되도록 하기 위한 기화기(5)와, 기화기(5)의 출구와 연결되어 지지체(3)의 흡착부에 열매체가 공급되도록 하기 위한 가스유입구(2) 및 흡착부와 탈착부간을 격리하기위한 차단판(6)과 흡착부의 흡착열을 탈착부로 공급하기 위한 열교환장치(7)를 구비하여서 된 것이다.An example of the overall configuration including such a support 3 is shown in FIG. This is so that the
이와같이 된 본 발명은 탈착부를 약 200정도로 가열하게 되면 탈착부의 열매체가 탈착부에서 탈착하고 되며, 탈착부(B1)에서 탈착된 열매체는 가스배출구(1)를 통해 배출된 다음 콘덴서(4)를 통하여 액화된 후 기화기(5)에서 기화하면서 주변의 공기를 냉각시키거나 물을 얼리는 등의 냉각성능을 발휘하게 된다.The present invention thus achieved is about 200 removable parts When heated to a degree, the heat medium of the desorption part is desorbed at the desorption part, and the heat medium desorbed at the desorption part B1 is discharged through the
아울러 기화된 열매체는 가스유입구(2)를 통하여 유입되어 3개의 흡착부(B2,B3,B4)에 각각 1/3씩 다시 흡착되며, 흡착시 100정도의 흡착열이 발생한다. 이때 흡/탈착부는 회전하더라도 가스배출구(1) 및 가스유입구(2)는 그대로 고정되어 계속적으로 배출 및 유입되는 가스의 통로 역할을 하게되며, 발생된 흡착열은 폐열회수장치를 이용하여 회수하여 탈착부를 가열하는 데에 사용될 수 있다.In addition, the vaporized heat medium is introduced through the gas inlet (2) is adsorbed to each of the three adsorption units (B2, B3, B4) 1/3 again, and when adsorbed 100 The heat of adsorption is generated. At this time, even if the adsorption / desorption part rotates, the
이러한 본 탈착부의 탈착이 완료된 후 시스템을 회전시키는 방법은 탈착시간이 일정하므로 일정시간이 경과하면 자동적으로 회전되도록 하는 타이머가 내장된 제어장치(10)와 모우터(9)를 이용할 수도 있고, 탈착완료 후에는 기압이 급격히 저하되므로 이 기압차에 의하여 작동되도록 하는 제어장치를 내장하는 방법을 이용할 수도 있다.Since the desorption time is constant, the method of rotating the system after the desorption of the main desorption part is completed may use a
탈착이 완료된 후에는 모우터(9)가 작동되어 베드(8)를 1/4 바퀴(90)회전시키므로(즉, B1은 B4 위치로, B2는 B1 위치로, B3는 B2 위치로, B4는 B3 위치로)위치를 바꾸게 된다.)After the removal is completed, the motor (9) is activated to turn the bed (8) a quarter turn (90). Rotation (i.e., B1 to B4 position, B2 to B1 position, B3 to B2 position, B4 to B3 position).
이 때 B2는 열매체를 완전히 흡착하여 탈착부로 작용하게 되고 B3,B4,B1은 열매체를 각각 2/3, 1/3, 0 씩 흡착한 상태에서 흡착부로 작용하게 되며, 이러한 과정을 반복함으로써 시스템은 연속적으로 작동하게 된다.At this time, B2 completely absorbs the heat medium to act as a desorption part, and B3, B4 and B1 act as adsorption parts while adsorbing the heat medium to 2/3, 1/3, and 0, respectively. It will work continuously.
위와같이 구성된 본 발명의 열펌프시스템은 연속적으로 작동되며, 종래의 듀얼시스템에 비하여 시스템의 부피가 현격하게 축소된다.The heat pump system of the present invention configured as described above is operated continuously, compared to the conventional dual system, the volume of the system is significantly reduced.
Claims (5)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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KR1019970028211A KR100220567B1 (en) | 1997-06-27 | 1997-06-27 | Heat pump system of continuously operated active compound material |
JP9296188A JPH1114184A (en) | 1997-06-27 | 1997-10-14 | Heat pump system |
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KR1019970028211A KR100220567B1 (en) | 1997-06-27 | 1997-06-27 | Heat pump system of continuously operated active compound material |
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KR19990004182A KR19990004182A (en) | 1999-01-15 |
KR100220567B1 true KR100220567B1 (en) | 1999-09-15 |
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KR1019970028211A KR100220567B1 (en) | 1997-06-27 | 1997-06-27 | Heat pump system of continuously operated active compound material |
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JP (1) | JPH1114184A (en) |
KR (1) | KR100220567B1 (en) |
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DE102013013835B4 (en) | 2012-08-22 | 2017-05-18 | Kabushiki Kaisha Toyota Chuo Kenkyusho | Adsorption heat pump system and method for generating cooling power |
-
1997
- 1997-06-27 KR KR1019970028211A patent/KR100220567B1/en not_active IP Right Cessation
- 1997-10-14 JP JP9296188A patent/JPH1114184A/en not_active Withdrawn
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JPH1114184A (en) | 1999-01-22 |
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