KR20090113152A - The heat engine which affixes the heat exchanger - Google Patents

The heat engine which affixes the heat exchanger Download PDF

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Publication number
KR20090113152A
KR20090113152A KR1020080050803A KR20080050803A KR20090113152A KR 20090113152 A KR20090113152 A KR 20090113152A KR 1020080050803 A KR1020080050803 A KR 1020080050803A KR 20080050803 A KR20080050803 A KR 20080050803A KR 20090113152 A KR20090113152 A KR 20090113152A
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South Korea
Prior art keywords
heat
motor
heat exchanger
pump
engine
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KR1020080050803A
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Korean (ko)
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서상덕
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서상덕
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Publication of KR20090113152A publication Critical patent/KR20090113152A/en

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
    • F02G1/00—Hot gas positive-displacement engine plants
    • F02G1/04—Hot gas positive-displacement engine plants of closed-cycle type
    • F02G1/043—Hot gas positive-displacement engine plants of closed-cycle type the engine being operated by expansion and contraction of a mass of working gas which is heated and cooled in one of a plurality of constantly communicating expansible chambers, e.g. Stirling cycle type engines
    • F02G1/053—Component parts or details
    • F02G1/055—Heaters or coolers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
    • F02G1/00—Hot gas positive-displacement engine plants
    • F02G1/04—Hot gas positive-displacement engine plants of closed-cycle type
    • F02G1/043—Hot gas positive-displacement engine plants of closed-cycle type the engine being operated by expansion and contraction of a mass of working gas which is heated and cooled in one of a plurality of constantly communicating expansible chambers, e.g. Stirling cycle type engines
    • F02G1/0435—Hot gas positive-displacement engine plants of closed-cycle type the engine being operated by expansion and contraction of a mass of working gas which is heated and cooled in one of a plurality of constantly communicating expansible chambers, e.g. Stirling cycle type engines the engine being of the free piston type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
    • F03G7/00—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for
    • F03G7/06—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using expansion or contraction of bodies due to heating, cooling, moistening, drying or the like
    • F03G7/061—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using expansion or contraction of bodies due to heating, cooling, moistening, drying or the like characterised by the actuating element
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)

Abstract

PURPOSE: A heat engine with a heat exchanger is provided to increase output power efficiency by reducing the heat loss. CONSTITUTION: A heat engine with a heat exchanger comprises a heating expander(1), a motor member(2), a heat exchanger(3) and a cooler(4). The heating expander has a tank and directly heats with a burner. The motor member is driven with the diffusion and expansion of the motor inside. The heat exchanger exchanges the heat between the outlet of the motor and the outlet pipe of the pump.

Description

열교환기를 장착한 열기관{The heat engine which affixes the heat exchanger}Heat engine with heat exchanger {The heat engine which affixes the heat exchanger}

본 발명은 랭킨 싸이클과 같이 외부에서 가해지는 열을 운동 에너지 바꾸어 주는 열모터 또는 열기관이라 할 수 있는 장치의 고안이다.The present invention is a design of a device that can be referred to as a heat motor or a heat engine that changes the kinetic energy of heat applied from the outside, such as a Rankine cycle.

[문헌 1] 출원번호 10-1995-7002214 (1995.06.01)Document 1 Application No. 10-1995-7002214 (1995.06.01)

[문헌 2] 출원번호 10-1976-0002742 (1976.11.04)Document 2 Application No. 10-1976-0002742 (Nov. 4, 1976)

현제의 열엔진은 열의 이용에 있어 열교환기가 없어 열을 유용하게 이용하는 면에서 본 고안보다 열효율이 떨어지며, 구동체의 연결 구조면에서 모터와 펌프의 연결이 간결하지 못하다.The current heat engine has less heat efficiency than the present invention in terms of using heat efficiently because there is no heat exchanger in the use of heat, and the connection between the motor and the pump is not simple in terms of the connection structure of the driving body.

또한 스터링 엔진은 디젤엔진이나 가솔린엔진에 비해서 열효율이 조치만, 내연기관에 비하여 가속 시 응답성이 늦은 단점을 가지고 있고, 스터링엔진 자체에서 가열과 냉각이 이루어짐으로서 가열과 냉각의 공간적 한계로 고출력을 얻기 위해서는 크기가 커져야하며, 여러 기통수가 필효 하다.In addition, the Stirling engine has a lower heat efficiency than a diesel engine or a gasoline engine, but has a disadvantage in that responsiveness during acceleration is slower than that of an internal combustion engine. In order to obtain it must be large and several cylinders are required.

본 발명은 상기와 같은 장점을 충족하고 단점을 개선한 열엔진의 고안이다.The present invention is to devise a heat engine that meets the above advantages and improves the disadvantages.

본발명의 가열팽창기(1)는 냉매를 가열시키면 냉매는 흡열 하면서 기화하여 증발하고 높은 압력으로 팽창을 하는데, 이 증발기에서는 높은 열이 필요하고, 모터(2)와 연결된 펌프(5)를 경계로 반대쪽 냉각기(4)쪽은 열이 식으면서 기체는 수축하며 액체로 응축을 하는 과정으로, 상대적으로 낮은 온도가 필요하게 된다.The heating expander 1 of the present invention heats the refrigerant, vaporizes the refrigerant while absorbing it, vaporizes, and expands at a high pressure. In this evaporator, high heat is required and the pump 5 connected to the motor 2 is bounded by the boundary. The other side of the cooler (4) is a process of condensing the liquid as the gas shrinks while the heat cools, a relatively low temperature is required.

이과정의 일부에 열교환기(3)를 사용하는데, 열교환기(3)은 모터(2)의 배기구에서 방열기쪽으로 가는 라인의 열은 식혀주고, 펌프(5)의 배출구에서 증발기 쪽으로 가는 라인의 액체 냉매는 가열해주어 에너지 회수 및 재생 효과로 열효율을 좋게 하였다.Part of this process uses a heat exchanger (3), which cools the heat in the line from the exhaust port of the motor (2) to the radiator and cools the liquid in the line from the outlet of the pump (5) to the evaporator. The refrigerant was heated to improve thermal efficiency with energy recovery and regeneration effects.

열엔진의 회전의 조절 수단으로 개폐벨브(6)을 열원조절기(7)의 공급량과 연동하여 사용하며, 개폐벨브(6)가 닫혀 있을 때 잔압을 비축, 가속시 개방하여 응답성이 빠르게 할수 있으며, 부수적으로 가열팽창기(1)의 압력조절을 위한 압력조정벨브(8)을 구성한 열엔진 구조를 고안하였다.The opening and closing valve (6) is used in conjunction with the supply amount of the heat source controller (7) as a control means of the rotation of the heat engine, and when the opening and closing valve (6) is closed, the residual pressure can be stored and opened at the time of acceleration to increase the response. Incidentally, a thermal engine structure was constructed, which consisted of a pressure regulating valve 8 for pressure control of the heat expander 1.

스터링엔진의 열교환과 효과와 같이, 본 발명의 열기관은, 열교환기를 통한 열회수로 인하여 열손실이 줄어들어, 열교환기가 없는 열기관보다 고효율 고출력을 얻을 수 있는 장점이 있다.Like the heat exchange and effect of the Stirling engine, the heat engine of the present invention, the heat loss is reduced due to the heat recovery through the heat exchanger, there is an advantage that can obtain a high efficiency high output than the heat engine without a heat exchanger.

또한 스터링엔진의 열교환 수단을 본발명의 열교환기(3)가 수행하고, 열원의 공급과 냉각을 독립적으로 수행함으로서 더 향상된 고효율의 열기관이 가능하며, 열기관 회전조절의 수단으로 개폐벨브(6)을 열원의 조절벨브(7)을 조절, 공급량과 연동하여 사용하며, 개폐벨브(6)의 조정하여 잔압을 비축, 가속시 개방하여, 일반적인 스터링 엔진에 비해 엔진의 구동과 정지 가속에서 응답성이 빠르게 할 수 있으며, 부수적으로 가열팽창기(1)의 압력조절을 위한 압력조정벨브(8)을 구성하여, 열원조절기(7)의 에너지 공급량을 조정 할 수 있다.In addition, the heat exchanger of the present invention is performed by the heat exchanger 3 of the present invention, and by supplying and cooling the heat source independently, an improved high efficiency heat engine is possible, and the opening and closing valve 6 is operated as a means of rotation control of the heat engine. The control valve (7) of the heat source is used in conjunction with the adjustment and supply amount, and by adjusting the opening and closing valve (6) to open the residual pressure when accumulating and accelerating. In addition, by additionally configuring the pressure adjusting valve (8) for the pressure control of the heat expander (1), it is possible to adjust the energy supply amount of the heat source controller (7).

본 고안의 구조는 고압으로 사용하거나, 고진공의 형태로 이용해도 같은 효과를 낼 수 있으며, 일반적인 냉동기와 같이, 프레온가스나 기타 증발이 잘되는 냉매를, 구성라인 내부에 고압으로 충진 하여 증발기를 가열하면, 고압의 팽창 압력이 발생하여, 부하가 큰 구동원에 적합하며, 흡수식 냉동기의 냉각 방식처럼 구성라인의 내부를 진공으로 유지하면 도2의 가열팽창기(1)와 같은 구조를 통하여 태양열이나 지열 등 비교적 낮은 온도의 가열로 구동이 가능한 효과가 있다.The structure of the present invention can be used at high pressure or in the form of a high vacuum, and the same effect can be obtained. When the evaporator is heated by filling the composition line with high pressure in a freon gas or other well-evaporated refrigerant, such as a general refrigerator, It is suitable for the driving source with a high load due to the high pressure expansion pressure, and if the inside of the component line is kept in a vacuum like the cooling method of the absorption chiller, it is relatively heat and geothermal through the same structure as the heat expander 1 of FIG. There is an effect that can be driven by low temperature heating.

..

가열팽창기(1)는, 도1의 가열팽창기(1)과 같이 보일러처럼 버너를 통한 직접 가열하는 방식이거나, 도3의 가열팽창기(1)처럼 탱크를 형성 후 외부에서 태양열 수집관 등의 외부열원이나 폐열 등의 열을 온수 유입관을 통과시켜, 간접적으로 가열하는 방식으로 냉매나 가스가 증발 팽창하는 곳이며, 태양열의 온수나 재생열을 순환 시킬수 있다.The heat expander 1 is a method of directly heating through a burner like a boiler as in the heat expander 1 of FIG. 1, or an external heat source such as a solar collector tube from the outside after forming a tank like the heat expander 1 of FIG. 3. It is a place where refrigerant or gas evaporates and expands by indirectly heating heat such as heat or waste heat through a hot water inflow pipe, and can circulate hot water or regeneration heat of solar heat.

가열팽창기(1)에서 팽창된 압력은 냉매나 기체가스의 특성에 따라 탱크내의 상층의 개스 또는 하단의 액체 냉매를 선택적으로 이용하여 모터(2)로 이송 시키며, 모터(2)에서 압력차로 확산 팽창하여 구동 되는데, 이때 가열팽창기(1)의 압력은 모터(2)와 펌프(5)에 같은 압력으로 작용하지만, 모터((2)의 체적이 펌프의 체적보다 크기 때문에, 증발기의 압력은 모터 쪽으로 작용하게 되며, 냉각기(4)쪽은 수축과 응축을 하여 압력 저하가 발생되어 모터(2)가 구동하며, 냉각기(4)에서 냉매 가스는 액체 상태로 응축되어 모터(2)와 같은 축으로 연결된 펌프(5)에 의하여 응축된 액체 냉매는 가열팽창기(1)로 가는 순환 싸이클을 가진다.The pressure inflated by the heat expander 1 is transferred to the motor 2 by selectively using the gas or the lower liquid refrigerant in the upper layer in the tank according to the characteristics of the refrigerant or gaseous gas. In this case, the pressure of the heat expander 1 acts on the motor 2 and the pump 5 at the same pressure, but since the volume of the motor 2 is larger than that of the pump, the pressure of the evaporator is directed toward the motor. On the cooler 4 side, the cooling and the condenser are contracted and condensed to generate a pressure drop, and thus the motor 2 is driven. In the cooler 4, the refrigerant gas is condensed in a liquid state and connected to the same shaft as the motor 2. The liquid refrigerant condensed by the pump 5 has a circulation cycle going to the heat expander 1.

모터(2)의 형태는, 유압 또는 공압로 피스톤식, 베인식, 로터리형식과 같이, 통상 사용되는 유공압용 모터를 사용하며, 가능한 기밀상태가 좋은 구조의 유공압 모터를 사용하고, 여기서 사용하는 모터와 펌프의 형식으로, 피스톤형 모터는 왕복 운동을 회전 운동으로 바꾸어 출력하는 형태이고, 베인식이나 로터리 형식의 모터는, 직접 회전 형태로 사용하는데, 모터(2)에 공급되는 압축가스나 냉매는, 확산 종료 시점의 용적을 고려하여, 일정 용량을 일순간 공급하여 확산이 이루어 팽창된 다음 배출 되는 형태의 기계적 구조를 가지며, 밀폐된 냉매순환 라인 안에 분사 노즐식 터빈모터 장치를 모터(2)의 수단으로 한다.The form of the motor 2 is a hydraulic or pneumatic type, such as a piston type, vane type or rotary type, which is usually used for a pneumatic pneumatic motor. In the form of a and a pump, a piston-type motor converts a reciprocating motion into a rotational motion and outputs the vane type or a rotary type motor in a direct rotational form. The compressed gas or refrigerant supplied to the motor 2 , In consideration of the volume at the end of diffusion, has a mechanical structure in which a certain volume is supplied for a moment to expand, expand, and then discharge, and the injection nozzle type turbine motor device is placed in a closed refrigerant circulation line. It is done.

모터(2)가 구동하면서 열에너지는 동력 에너지로 전환되며 일부가 냉각된 냉매 기체는, 모터(2)의 출구와 펌프(5)의 출구 라인의 열이 상호 열교환을 하여 열회수가 이루어지며, 모터(2)의 출구쪽의 열은 냉각되고 펌프(5)의 출구쪽 라인은 가열로 이용되며, 이 열교환기(3)는 오일을 이용한 열교환이나 히트파이프 방식의 열교환 수단을 이용 할 수 있고 이 열교환 방법은 본 열기관의 열효율을 좋케 만든 다.As the motor 2 is driven, heat energy is converted into power energy, and the refrigerant gas partially cooled is heat-exchanged by heat exchange between the heat of the outlet of the motor 2 and the outlet of the pump 5 and the heat recovery is performed. The heat at the outlet side of 2) is cooled and the outlet line of the pump 5 is used for heating. The heat exchanger 3 can use heat exchange means using oil or heat pipe type heat exchange method. Improves the thermal efficiency of this heat engine.

이후 열교환기(3)을 지난 증발 기체는 냉각기(4)에 의하여 최종 방열되며, 이 냉각기(4)는 도1의 가열팽창기(1)와 같이 공냉식으로 직접 냉각하거나, 도3의 냉각기(4)와 같이 탱크를 형성 후 외부에서 냉각수관을 통과시켜 간접적 냉각 방식으로도 사용할 수 있다.Thereafter, the evaporated gas passing through the heat exchanger (3) is finally radiated by the cooler (4), and the cooler (4) is directly cooled by air cooling like the heat expander (1) of FIG. 1, or the cooler (4) of FIG. After forming the tank, it can be used as an indirect cooling method by passing a coolant pipe from the outside.

냉각기(4)를 지난 냉매는, 액체형태로 펌프(5)에 의해 이송되고, 이송이후 열교환기(3)과정에서 회수된 열로 다시 가열되어 가열팽창기(1)에 도달하는 순환 싸이클을 가지게 된다.The refrigerant passing through the cooler 4 is conveyed by the pump 5 in the form of a liquid, and after the transfer, has a circulation cycle which is heated again with the heat recovered in the heat exchanger 3 to reach the heat expander 1.

모터와 펌프의 1싸이클당 모터의 이송용적량 대비 펌프의 이송용적량이 작은 조건(조건: 모터용적＞펌프용적. 유효용적=모터용적-펌프용적)을 가지며, 펌프(5)와 모터(2)는 기체 상태의 회전당 모터 이송체적과, 액체 상태의 회전당 펌프 이송채적을 고려하여 가장 이상적인 체적을 계산하여, 냉매의 종류에 따라 체적 비율을 조정 적용한다.The pump has a condition that the transfer volume of the pump is smaller than the transfer volume of the motor per cycle of the motor and pump (condition: motor volume> pump volume.Effective volume = motor volume-pump volume), and the pump 5 and the motor 2 The most ideal volume is calculated in consideration of the gas transfer volume per revolution in the gas state and the pump transfer volume per rotation in the liquid state, and the volume ratio is adjusted according to the type of the refrigerant.

본 열기관의 회전제어 수단으로 개폐벨브(6)와 열원 조절기(7)와 압력조절기(8)를 구성 연동하여 사용하며, 증발기(1)의 압력조정은, 압력조절기(8)가, 일정 목표 값 이상이면 열원조절기(7)을 줄여주고 목표 값 미만이면 열원의 조절벨브(7)을 증가시키는 구조로, 거버너와 같은 역할을 할 수 있게 고안하였고.The opening and closing valve 6, the heat source controller 7 and the pressure regulator 8 are used in combination with the rotation control means of the heat engine. The pressure regulator 8 of the evaporator 1 has a constant target value. If the above is to reduce the heat source controller (7) and below the target value to increase the control valve (7) of the heat source, it was designed to act like a governor.

개폐벨브(6)가 닫혀 있을 때는, 가열팽창기(1)의 잔압을 비축유지 시키고, 가속 시에는 개방하여, 응답성이 빠르게 하였다.When the opening / closing valve 6 was closed, the residual pressure of the heating expander 1 was kept in reserve, and it was opened at the time of acceleration, and the response was quick.

본 발명의 구조는 고압으로 사용하거나, 고진공의 형태로 이용해도, 같은 효 과를 낼 수 있는, 냉매를 이용한 열엔진 구조로, 일반적인 냉동기와 같이, 프레온가스나 기타 유사한 증발이 잘되는 일반적 냉매나 개스를 구성라인 내부에 고압 충진하여 증발기를 가열하면, 고압의 팽창 압력이 발생하여 부하가 큰 구동원에 적합하며, 흡수식 냉동기의 냉각 방식처럼 구성 라인의 내부를 진공으로 유지하면, 도2의 증발기(11)와 같은 구조를 통하여 태양열이나 지열 등 비교적 낮은 온도의 가열로 구동이 가능한 효과가 있다.The structure of the present invention is a heat engine structure using a refrigerant that can produce the same effect even when used at high pressure or in a high vacuum form. Like a general refrigerator, a general refrigerant or gas that is well evaporated with Freon gas or other similar vapors. When the evaporator is heated by the high-pressure filling inside the construction line, an expansion pressure of high pressure is generated, which is suitable for a driving source having a large load, and when the inside of the construction line is maintained in a vacuum as in the cooling method of the absorption refrigerator, the evaporator 11 of FIG. Through such a structure, it is possible to drive by relatively low temperature heating such as solar heat or geothermal heat.

자동차 선박 등의 엔진, 폐열회수 발전기, 태양열 발전기 지열발전기등 대체에너지 활용에 유용할 것으로 보며, 기타 일반적인 동력을 필요로 하는기기 양수펌프 등으로 이용할 수 있다.It is expected to be useful for the use of alternative energy such as engines of automobile vessels, waste heat recovery generators, solar generators, geothermal generators, and other pumps that require general power.

[도1]은 대표도1 is a representative view

[도2]는 밀폐형 노즐 분사방식의 터빈모터와 열교환기의 위치 구성도2 is a positional configuration diagram of a turbine motor and a heat exchanger of a closed nozzle injection method;

[도3]은 태양열 지열 폐열재생을 이용할 때의 구성도Figure 3 is a schematic diagram when using the solar geothermal waste heat regeneration

[도4]는 모터와 펌프를 피스톤 방식으로 적용했을 때의 구성도4 is a configuration diagram when the motor and the pump is applied in a piston method

Claims (5)

열기관의 각부 기능과 순환경로에 있어, 버너를 통한 직접가열 또는 탱크를 형성하고 탱크 배부에 온수관을 통과시켜 태양열 온수나 폐열 등 외부의 간접 열원으로 냉매를 증발 팽창시키는 가열팽창기(1)와,In the function and circulation path of each part of the heat engine, a heating inflator (1) for direct heating or forming a tank through a burner and passing a hot water pipe through the tank to evaporate and expand the refrigerant to an external indirect heat source such as solar hot water or waste heat, 이 라인에 연결되는 구동 모터(2)의 형태와 방식에 있어 피스톤식, 베인식, 로터리형식과 같이, 통상 기밀성이 좋은 회전형 유공압 모터와 노즐분사 팁에 의한 터빈 형식의 모터로, 가열팽창기(1)의 압력으로 기체상태 이거나 액체 상태로 이송되어, 모터 내부에서의 확산과 팽창으로 구동되는 모터(2)의 수단과,In the form and method of the drive motor 2 connected to this line, such as a piston type, vane type, and rotary type, a rotary type pneumatic motor and a turbine type motor with a nozzle spray tip, which have good airtightness, have a heat expander ( Means of the motor 2, which are conveyed in a gaseous or liquid state at a pressure of 1) and driven by diffusion and expansion inside the motor; 모터(2)의 배출구와 펌프(5)의 배출구 라인의 열을 상호 열교환을 해주는 열교환기(3)와,A heat exchanger (3) for mutual heat exchange between the outlet of the motor (2) and the outlet line of the pump (5), 열교환기를 통과한 냉매가 기체에서 액체로 응축되는 과정으로, 직접적 공랭식 냉각 방식이거나 탱크를 형성하고 그안에 냉각수 관을 통과시키는 간접 냉각 방식으로 응축 냉각시키는 냉각기(4)와The refrigerant passing through the heat exchanger is condensed from the gas to the liquid, and the condenser (4) for condensation cooling by direct air cooling or indirect cooling by forming a tank and passing a cooling water pipe therein; 이 라인에 연결되는 펌프의 형태에 있어, 피스톤식, 베인식, 로터리형식과 같이, 통상 기밀성이 좋은 회전형 유 공압 펌프로, 냉각된 액체를 이송하는 유압펌프(5)의 수단과,In the form of a pump connected to this line, as a piston type, vane type or rotary type, a rotary type hydraulic pneumatic pump with good airtightness is usually provided, and means of the hydraulic pump 5 for transferring cooled liquid, 펌프(5)의 배출구에서 이송된 액체를 열 교환하여 가열해주는 열교환기(3)를 거쳐, 다시 가열팽창기(1)로 가는 순차의 순환 싸이클을 가지는 구조로, 모터와 펌프의 1싸이클당 모터(2)의 이송 용적량 대비펌프(5)의 이송용적량이 작은 조건의 수단과,After the heat exchanger (3) which heat-exchanges the liquid transferred from the outlet of the pump (5) and heats it, it has a sequential circulation cycle going back to the heat expander (1), and the motor and the motor per cycle of the pump ( Means for a condition where the conveying volume of the pump 5 is small compared to the conveying volume of 2); 밀폐된 내부 냉매 순환 라인은 일정량의 냉매를 고압상태로 주입하거나 고진공 상태로 이용하는 수단과,The sealed internal refrigerant circulation line includes means for injecting a certain amount of refrigerant under high pressure or using a high vacuum state; 열엔진 회전의 제어 수단으로, 개폐벨브(6)와 열원조절기(7)과 압력조절기(8)를 구성하며, 열교환기(3)의 열회수 효과로, 열효율을 높일 수 있는 수단을 특징으로 하는, 열교환기를 장착한 열기관A means for controlling the rotation of the heat engine, comprising an opening and closing valve (6), a heat source controller (7) and a pressure regulator (8), characterized by a means for improving the thermal efficiency by the heat recovery effect of the heat exchanger (3), Heat engine with heat exchanger 1항에 있어, 열교환기(3)는, 모터(2)의 배출구 라인과, 펌프(5)의 배출구 라인에 구성하여, 상호 열교환으로 열효율을 높일 수 있게 구성하는 것을 특징으로 하는, 열교환기를 장착한 열기관.The heat exchanger (3) according to claim 1, characterized in that the heat exchanger (3) is configured in the outlet line of the motor (2) and the outlet line of the pump (5) so as to increase thermal efficiency by mutual heat exchange. One heat engine. 1항에 있어, 가열팽창기(1)와 냉각기(4)는 탱크를 형성하고 탱크 안에 열원 공급관을 통과시켜 태양열 온수나 폐열 등 외부의 간접 열원으로 사용할 수 있게 구성하는 것을 특징으로 하는, 열교환기를 장착한 열기관.The heat exchanger (1) according to claim 1, wherein the heat expander (1) and the cooler (4) form a tank and pass the heat source supply pipe in the tank so that the heat expander (1) and the cooler (4) can be used as an external indirect heat source such as solar hot water or waste heat. One heat engine. 1항에 있어, 회전의 제어 수단으로 개폐벨브(6)와 열원 조절기(7)과 압력조절기(8)를 구성 연동하여 사용하며, 가열팽창기(1)의 압력조정은, 압력조절기(8)가, 일정 목표 값 이상이면 열원조절기(7)을 줄여주고 목표 값 미만이면 열원(7)을 증가시키는 구조로 거버너와 같은 역할을 할 수 있게 하고, 개폐벨브(6)가 닫혀 있을 때에는 가열팽창기(1)의 잔압을 비축유지하고, 가속 시에 개방하여, 응답성이 빠르게 하는 특징이 있는, 열교환기를 장착한 열기관.The method of claim 1, wherein the opening and closing valve (6), the heat source regulator (7) and the pressure regulator (8) are configured to be used in conjunction with the rotation control means. When the predetermined value is greater than or equal to the target value, the heat source controller 7 is reduced, and if it is less than the target value, the heat source 7 is increased to serve as a governor, and when the opening / closing valve 6 is closed, the heating expander 1 A heat engine equipped with a heat exchanger, characterized by keeping a residual pressure of) and opening upon acceleration to increase responsiveness. 1항에 있어, 밀폐된 냉매 순환 싸이클 라인 내부에, 모터(2)의 역할을 하는 냉매를 분사노즐 팁으로 터빈을 구동 시키는, 터빈모터 방식의 수단을 가지는 특징이 있는, 열교환기를 장착한 열기관.The heat engine with a heat exchanger according to claim 1, characterized by having a turbine motor type means for driving a turbine with a spray nozzle tip to coolant serving as a motor (2) inside a closed refrigerant circulation cycle line.
KR1020080050803A 2008-04-26 2008-05-30 The heat engine which affixes the heat exchanger KR20090113152A (en)

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