KR0123063Y1 - Stirring Cycle Freezer - Google Patents
Stirring Cycle FreezerInfo
- Publication number
- KR0123063Y1 KR0123063Y1 KR92022377U KR920022377U KR0123063Y1 KR 0123063 Y1 KR0123063 Y1 KR 0123063Y1 KR 92022377 U KR92022377 U KR 92022377U KR 920022377 U KR920022377 U KR 920022377U KR 0123063 Y1 KR0123063 Y1 KR 0123063Y1
- Authority
- KR
- South Korea
- Prior art keywords
- heat
- endothermic
- piston
- way valve
- exchanger
- Prior art date
Links
- 238000003756 stirring Methods 0.000 title claims abstract 4
- 239000012267 brine Substances 0.000 claims description 7
- 238000007710 freezing Methods 0.000 claims description 7
- 230000008014 freezing Effects 0.000 claims description 7
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 claims description 7
- 230000017525 heat dissipation Effects 0.000 claims description 5
- 239000007864 aqueous solution Substances 0.000 claims description 2
- 239000003507 refrigerant Substances 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 4
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 abstract description 3
- 238000005057 refrigeration Methods 0.000 abstract description 3
- 238000010792 warming Methods 0.000 abstract description 2
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 5
- 239000006096 absorbing agent Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
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
- F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
- F25B9/14—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the cycle used, e.g. Stirling 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
- F25B49/00—Arrangement or mounting of control or safety devices
- F25B49/04—Arrangement or mounting of control or safety devices for sorption type machines, plants or systems
- F25B49/043—Operating continuously
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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
- F25B2309/00—Gas cycle refrigeration machines
- F25B2309/14—Compression machines, plants or systems characterised by the cycle used
- F25B2309/1428—Control of a Stirling refrigeration machine
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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
- F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
- F25B2313/027—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means
- F25B2313/02731—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means using one three-way valve
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
본 고안은 오존층을 파괴하여 지구 온난화를 유발시켜 국제적으로 사용이 규제되는 프레온가스를 냉매로 사용하지 않고, 스터링 사이클방식을 냉동 사이클로 이용하여 냉동효과를 얻을 수 있도록 하면서 온도를 신속하게 제어하기 위한 것으로, 디스플레이서가 실린더 내부의 피스톤과 연동가능하게 장착되며 실린더 외측에 피스톤을 구동가능하게 리니어모터가 장착된 작동부와, 이 작동부의 외곽케이싱 상부에 연장형성되어진 흡열기와 연통된 삼방밸브에 연장체결되어진 흡열교환기가 장착된 흡열부와, 작동부의 외곽케이싱 하부에 연장되어진 방열기에 연통되어 방열교환기가 장착된 방열부와, 작동부의 리니어모터에 전압을 공급하는 전압제어기와 연결되어 작동부를 제어하는 마이콤으로 구성함을 특징으로 하는 스터링 사이클방식 냉동기이다.The present invention is to control the temperature rapidly while destroying the ozone layer, causing global warming, and using the Stirling cycle method as a refrigeration cycle without using freon gas, which is regulated for international use, as a refrigerant. The actuator is connected to the piston inside the cylinder and is connected to a three-way valve in communication with a heat sink that is formed on the outer casing and the linear motor is mounted on the outside of the cylinder to drive the piston. It is a microcomputer that controls the operating part by being connected to the heat absorbing part equipped with the endothermic exchanger, the heat radiating part equipped with the heat radiating exchanger connected to the radiator extending under the outer casing of the operating part, and the voltage controller supplying voltage to the linear motor of the operating part. Stirring cycle freezer characterized in that the configuration All.
Description
제1도는 종래 냉장고의 내부를 나타내는 개략도.1 is a schematic view showing the inside of a conventional refrigerator.
제2도는 본 고안 스터링 사이클방식 냉동기 설치된 냉장고의 내부를 나타내는 개략도.2 is a schematic view showing the interior of the refrigerator provided with the present invention Stirling cycle type refrigerator.
제3도는 본 고안 스터링 사이클방식 냉동기로서3 is a Stirling cycle type refrigerator of the present invention.
(a)는 스터링 사이클방식 냉동기의 구성도.(a) is a schematic diagram of a Stirling cycle type refrigerator.
(b)는 (a)의 삼방밸브의 작동을 보여주는 상태도.(b) is a state diagram showing the operation of the three-way valve of (a).
*도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
10:작동부 20:흡열부10: operating part 20: heat absorbing part
22:삼방밸브 30:방열부22: three-way valve 30: heat dissipation unit
40:마이콤40: microcomputer
본 고안은 프레온가스를 냉매로 사용하지 않고, 스터링 사이클방식을 냉동 사이클로 이용하여 냉동효과를 얻을 수 있도록 하면서 온도를 신속하게 제어하는 스터링 사이클방식 냉동기에 관한 것이다.The present invention relates to a sterling cycle type refrigerator which controls the temperature rapidly while using a sterling cycle method as a refrigeration cycle without using freon gas as a refrigerant, so as to obtain a freezing effect.
종래의 일반적인 냉장고는 제1도에 도시되는 바와 같이, 냉매를 압축하는 압축기(1)와, 압축된 냉매를 응축하는 응축기(2)와, 응축된 냉매를 팽창시키기 위한 모세관(Capillary tube, 3)과, 팽창된 냉매가스를 증발시키는 증발기(4)와, 냉기순환팬(5)으로 구성되었다.Conventional refrigerators include a compressor (1) for compressing a refrigerant, a condenser (2) for condensing the compressed refrigerant, and a capillary tube (3) for expanding the condensed refrigerant, as shown in FIG. And an evaporator 4 for evaporating the expanded refrigerant gas and a cold air circulation fan 5.
이러한 종래의 일반적인 냉장고는 제1도에 도시되는 바와같이, 프레온 (Freon)가스인 냉매가 압축기(1)에서 압축되어 고온, 고압의 증기 상태로 되어 응축기(2)로 이송되면, 이 응축기(2)에서 응축되어 고온, 고압의 액체 상태로된 냉매는 모세관(3)을 통과하면서 증발 잠열에 의해 냉장고의 내부 공기를 냉각시키며, 증발기(4)에서 냉매 자체는 완전히 증발되어 압축기(1)로 다시 유입되어 사이클을 이룬다. 한편, 냉장고 내부의 냉각된 공기는 냉기순환팬(5)에 의해 냉동실(6)과 냉장실(7)로 보내어져 순환되었다.In the conventional conventional refrigerator, as shown in FIG. 1, when the refrigerant, which is Freon gas, is compressed in the compressor 1 and becomes a high-temperature, high-pressure vapor state and is transferred to the condenser 2, the condenser 2 In the evaporator 4, the refrigerant, which is condensed in the liquid state at high temperature and high pressure, passes through the capillary tube 3 and cools the internal air of the refrigerator by latent heat of evaporation. In the evaporator 4, the refrigerant itself is completely evaporated and returned to the compressor 1 again. Flows in and forms a cycle. On the other hand, the cooled air inside the refrigerator is sent to the freezing chamber 6 and the refrigerating chamber 7 by the cold air circulation fan 5 and circulated.
그러나, 이러한 종래의 증기압축식 냉동사이클은 서모스탯(Thermostat)에 의한 온오프(on-off)제어 방식에 의해 온도를 제어함으로 성능저하를 일으키며 설정온도에 대한 냉장고 내부의 온도변화폭이 심한 결함이 있었고, 냉매로서 대기권의 오존층을 파괴하고 지구를 온난화시켜 국제적으로 사용을 규제하는 프레온이 사용되는 문제점이 있었다.However, such a conventional steam compression refrigeration cycle is a performance deterioration by controlling the temperature by the on-off control method by the thermostat (Tr. As a refrigerant, there is a problem that Freon, which destroys the ozone layer in the atmosphere and warms the earth, regulates its use internationally.
본 고안의 목적은 상기와 같은 종래의 문제점을 해결하기 위한 것으로, 프레온가스를 사용하지 않고 스터링 사이클을 이용하여 냉동효과를 얻을 수 있는 스터링 사이클방식 냉동기를 제공하는 데 있다.An object of the present invention is to solve the conventional problems as described above, to provide a Stirling cycle type refrigerator that can obtain a freezing effect using a Stirling cycle without using a freon gas.
이하 본 고안의 기술적 구성을 상세히 설명하면 다음과 같다.Hereinafter, the technical configuration of the present invention in detail.
본 고안 스터링 사이클방식 냉동기는, 제2도와 제3도에 도시되는 바와 같이, 디스플레이서(11)가 왕복 작동가능하게 장착되는 외곽케이싱(12) 하단부에 실린더(13)가 연장형성되고 이 실린더 내부에 피스톤(14)이 디스플레이서(11)와 연동가능하게 장착되며 실린더(13) 외측에 피스톤(14)을 구동가능하게 리니어모터(15)가 장착된 작동부(10)와, 이 작동부(10)의 외곽케이싱(12) 상부에 연장 형성되어진 흡열기(21)와 연통된 삼방밸브(22)에 연장체결되어진 흡열교환기(23)가 장착된 흡열부(20)와, 작동부(10)의 외곽케이싱(12)하부에 연장되어진 방열기(31)에 연통되어 방열교환기(32)가 장착된 방열부(30)와, 작동부(10)의 리니어모터(15)에 전압을 공급하는 전압제어기(41)와 온도센서(42)와 삼방밸브(22)와 작동입력부(43)가 연결되어 작동부(10)를 제어하는 마이콤(40)으로 구성함을 그 기술적 구성상의 특징으로 한다.As shown in FIG. 2 and FIG. 3, the present invention has a cylinder 13 extending from a lower end of the outer casing 12 on which the displacer 11 is reciprocally mounted, and the inside of the cylinder is formed. An actuator 10 mounted to the displacer 11 so as to be interlockable with the displacer 11 and having a linear motor 15 mounted to drive the piston 14 outside the cylinder 13; An endothermic portion 20 equipped with an endothermic exchanger 23 extended and fastened to a three-way valve 22 communicating with an endothermic portion 21 formed on an upper portion of the outer casing 12 and an operating portion 10. A voltage controller communicating with the radiator 31 extending below the outer casing 12 of the outer casing 12 and supplying a voltage to the linear motor 15 of the operating unit 10 and the radiating unit 30 equipped with the radiating heat exchanger 32. (41) and the temperature sensor 42, the three-way valve 22 and the operation input unit 43 is connected to constitute a microcomputer 40 for controlling the operating unit 10 Is characterized by its technical construction.
상기 작동부(10)의 디스플레이서(11) 상부에는 상부작동공간(16)이 형성되고 디스플레이서(11)와 피스톤(14)사이에는 하부작동(17)공간이 형성되고, 피스톤(14)하부에는 반동공간(18)이 형성되도록 하고, 흡열기(21)와 방열기(31)사이에 재생기(19)가 체결되어 있다.An upper operating space 16 is formed above the displacer 11 of the operating unit 10, and a lower operating 17 space is formed between the displacer 11 and the piston 14, and a lower portion of the piston 14. The reaction space 18 is formed, and the regenerator 19 is fastened between the heat absorber 21 and the radiator 31.
상기 흡열부(20)의 관로상에는 간접적인 냉동작용을 하는 중간물의 수용액인 브라인(Brine)으로 채워지고 흡열순환펌프(24)와 삼방밸브(22)의 일단에 체결된 유로(25)로 형성된다.The end of the heat absorbing portion 20 is filled with brine, which is an aqueous solution of an intermediate that performs an indirect freezing action, and is formed as a flow path 25 fastened to one end of the endothermic circulation pump 24 and the three-way valve 22. .
상기 방열부(30)의 관로상에는 비열 및 대류 열전달계수가 큰 전열매체로 채워지고 방열순환펌프(33)로 형성된다.The heat dissipation unit 30 is filled with a heat transfer medium having a large specific heat and convective heat transfer coefficient and is formed as a heat dissipation circulation pump 33.
이러한 본 고안 스터링 사이클방식 냉동기는 제2도와 제3도에 도시되는 바와 같이, 작동부(10)은 공지된 스터링엔진의 작동원리와 역사이클(Reverse cycle)로 작동된다. 즉, 리니어모터(15)로 동력을 가하여 피스톤(14)을 이송시켜 등온팽창시킴으로써, 흡열기(21)와 상부작동공간(16)에서 냉각효과를 얻고 피스톤(14) 압축시에는 방열기(31)에서 열을 방출시킴으로써, 등온압축이 되도록하여 흡열기(21)와 상부동작공간(16)에서 냉각효과가 발생하면, 흡열교환기(23)에 의해서 전열되어 냉기순환팬(51)에 의해 냉동실(52)과 냉장실(53)로 보내지며, 방열기(31)에서 방출되는 열은 냉장고의 외부로 돌출된 방열교환기(32)를 통해 방출된다.As shown in FIG. 2 and FIG. 3, the operation unit 10 operates in a reverse cycle and operating principle of a known sterling engine. That is, by applying power to the linear motor 15 to transfer the piston 14 isothermally expanded, thereby obtaining a cooling effect in the heat absorber 21 and the upper operating space 16 and the radiator 31 when the piston 14 is compressed. When the cooling effect occurs in the heat absorber 21 and the upper operating space 16 by dissipating heat in the isothermal compression, the heat is transferred by the endothermic exchanger 23 and the freezing chamber 52 is cooled by the cold air circulation fan 51. ) Is sent to the refrigerating chamber (53), and the heat discharged from the radiator (31) is discharged through the heat exchanger (32) protruding to the outside of the refrigerator.
또한 냉장고의 온도제어는 작동입력부(43)에서 설정한 온도와 냉기순환로(54)에서 설치된 온도센서(42)에서 감지된 온도를 마이콤(40)에서 전압제어기(41)로 전달하며, 이 전달된 온도에 비례한 전압을 리니어모터(15)에 공급하는 전압제어기(41)에 의해 행해진다.In addition, the temperature control of the refrigerator transfers the temperature set by the operation input unit 43 and the temperature sensed by the temperature sensor 42 installed in the cold air circulation path 54 from the microcomputer 40 to the voltage controller 41, The voltage controller 41 supplies a voltage proportional to the temperature to the linear motor 15.
즉, 온도센서(42)에 의해 감지된 온도가 작동입력부(43)에 설정된 온도보다 높아지면 리니어모터(15)에 공급되는 전압을 크게하여 피스톤(14)의 행정을 증대시키고, 반대로 온도센서(42)에 의해 감지된 온도가 작동입력부(43)에 설정된 온도보다 더 낮아지면 리니어 모터(15)에 공급되는 전압을 감소하여 피스톤(14)의 행정을 줄임으로서 냉각효과를 감소시킨다.That is, when the temperature detected by the temperature sensor 42 is higher than the temperature set in the operation input unit 43, the voltage supplied to the linear motor 15 is increased to increase the stroke of the piston 14, and conversely, the temperature sensor ( When the temperature sensed by 42 is lower than the temperature set in the operation input section 43, the voltage supplied to the linear motor 15 is reduced, thereby reducing the stroke of the piston 14, thereby reducing the cooling effect.
이때, 설정된 온도는 브라인의 온도를 급속히 변화시키기 위해 외곽케이싱(12)내에서 냉각된 브라인을 흡열교환기(23)의 흡열부(20)로 보내지 않고 제3도의 (b)에 도시된 바와 같이, 마이콤(40)의 제어에 의해 삼방밸브(22)를 조정하여 유로(25)를 통해 다시 흡열기(21)로 순환되도록 하고, 브라인이 설정된 온도로 되었을 경우는, 다시 마이콤(40)의 제어에 의해 삼방밸브(22)를 조정시켜 브라인을 흡열교환기(23)로 유동시킨다.At this time, the set temperature does not send the brine cooled in the outer casing 12 to the endothermic portion 20 of the endothermic exchanger 23 so as to rapidly change the temperature of the brine, as shown in FIG. Under the control of the microcomputer 40, the three-way valve 22 is adjusted to circulate back to the heat absorber 21 through the flow path 25. When the brine reaches the set temperature, the microcomputer 40 again controls the microcomputer 40. By adjusting the three-way valve 22 to flow the brine to the endothermic exchanger (23).
이와같은 본 고안 스터링 사이클방식 냉기 발생기는, 냉장고 뿐만 아니라 흡열교환기를 실내에 설치하고 방열교환기를 외부에 설치하면 에어콘(Air conditioner)등에도 사용할 수 있게 된다.Such a Stirling cycle type cold air generator of the present invention can be used not only in the refrigerator but also in the air conditioner if the heat exchanger is installed indoors and the heat exchanger is installed outside.
이상에서 살펴 본 바와 같이, 본 고안 스터링 사이클방식 냉기 발생기는 오존층을 파괴하여 지구 온난화를 가져오는 프레온가스를 냉매로 사용하지 않음으로 국제적인 규제에서 벗어나게 하여주며, 온도제어는 설정된 온도와 감지된 온도를 비례 제어방식으로 마이콤이 리니어모터에 공급하는 전압을 제어하므로 종래 열전대의 단속운전에 의한 성능저하를 방지하여 줄 수 있는 유용한 것이다.As described above, the present Stirling cycle type cold air generator breaks out of international regulations by not using the freon gas that causes global warming by destroying the ozone layer as a refrigerant. It is useful to prevent the performance deterioration caused by the intermittent operation of the conventional thermocouple because the voltage controlled by the microcomputer supplied to the linear motor in a proportional control method.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR92022377U KR0123063Y1 (en) | 1992-11-13 | 1992-11-13 | Stirring Cycle Freezer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR92022377U KR0123063Y1 (en) | 1992-11-13 | 1992-11-13 | Stirring Cycle Freezer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR940013144U KR940013144U (en) | 1994-06-22 |
| KR0123063Y1 true KR0123063Y1 (en) | 1998-08-17 |
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ID=19343917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR92022377U KR0123063Y1 (en) | 1992-11-13 | 1992-11-13 | Stirring Cycle Freezer |
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| Country | Link |
|---|---|
| KR (1) | KR0123063Y1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101500365B1 (en) * | 2013-09-09 | 2015-03-10 | 현대자동차 주식회사 | System and method of controlling air conditioning for vehicle |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100311259B1 (en) * | 1997-12-22 | 2001-12-17 | 윤종용 | Control Method of Refrigerated Refrigerator with Sterling Cooler |
-
1992
- 1992-11-13 KR KR92022377U patent/KR0123063Y1/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101500365B1 (en) * | 2013-09-09 | 2015-03-10 | 현대자동차 주식회사 | System and method of controlling air conditioning for vehicle |
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| Publication number | Publication date |
|---|---|
| KR940013144U (en) | 1994-06-22 |
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