CN103195606B - Acting unit heat engine - Google Patents

Acting unit heat engine Download PDF

Info

Publication number
CN103195606B
CN103195606B CN201310086485.6A CN201310086485A CN103195606B CN 103195606 B CN103195606 B CN 103195606B CN 201310086485 A CN201310086485 A CN 201310086485A CN 103195606 B CN103195606 B CN 103195606B
Authority
CN
China
Prior art keywords
working medium
port
communicating passage
cylinder
heat engine
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201310086485.6A
Other languages
Chinese (zh)
Other versions
CN103195606A (en
Inventor
靳北彪
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Heze Jiuxiang Food Co., Ltd
Original Assignee
Molecule Power Beijing Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Molecule Power Beijing Technology Co Ltd filed Critical Molecule Power Beijing Technology Co Ltd
Priority to CN201310086485.6A priority Critical patent/CN103195606B/en
Publication of CN103195606A publication Critical patent/CN103195606A/en
Application granted granted Critical
Publication of CN103195606B publication Critical patent/CN103195606B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)

Abstract

The invention discloses a kind of acting unit heat engine, comprise cylinder piston mechanism, heater, cooler and reciprocal passage gas compressor, the suction port of described cylinder piston mechanism is communicated with the reversing current port of described reciprocal passage gas compressor, communicating passage between described suction port and described reversing current port establishes by-pass port, the relief opening of described cylinder piston mechanism is communicated with described by-pass port, between described suction port and described by-pass port, establish air inlet timing control valve, establish between described relief opening and described by-pass port and be vented timing control valve; On the cylinder that described heater is located at described cylinder piston mechanism and/or in the communicating passage being located between described air inlet timing control valve and described suction port; Described cooler is located on described reciprocal passage gas compressor and/or is located in the communicating passage between described relief opening and described reversing current port.Structure of the present invention is simple, efficiency is high.

Description

Acting unit heat engine
Technical field
The present invention relates to heat energy and dynamic field, especially a kind of heat engine.
Background technique
In recent years, the high energy consumption of traditional combustion engine, high pollution emission problem day are aobvious outstanding, so, heat engine obtains extensive attention, but, tradition heat engine such as Stirling engine compression ratio very low (compression ratio of Stirling engine best in the world is at present only about 2), and specific phase difference must be had between cooling cylinder and hot cylinder, these all drastically influence the application of Stirling engine.Therefore, need to invent a kind of new work engine.
Summary of the invention
In order to solve the problem, the technological scheme that the present invention proposes is as follows:
Scheme 1. 1 kinds acting unit heat engine, comprise cylinder piston mechanism, heater and cooler, the cylinder of described cylinder piston mechanism is provided with suction port and relief opening, described acting unit heat engine also comprises reciprocal passage gas compressor, described suction port is communicated with the reversing current port of described reciprocal passage gas compressor, communicating passage between described suction port and described reversing current port establishes by-pass port, described relief opening is communicated with described by-pass port, communicating passage between described suction port and described by-pass port is established air inlet timing control valve, communicating passage between described relief opening and described by-pass port is established and is vented timing control valve, on the cylinder that described heater is located at described cylinder piston mechanism and/or in the communicating passage being located between described air inlet timing control valve and described suction port, described cooler is located on described reciprocal passage gas compressor and/or is located in the communicating passage between described relief opening and described reversing current port.
Scheme 2. is on the basis of scheme 1, described acting unit heat engine also comprises heat exchanger type regenerator, communicating passage between described by-pass port and described suction port be set to described heat exchanger type regenerator by heating fluid channel, communicating passage between described by-pass port and described relief opening is set to the cooled fluid passage of described heat exchanger type regenerator, described heater be located at described heat exchanger type regenerator by the communicating passage between heated fluid outlet and described suction port and/or be located on the cylinder of described cylinder piston mechanism, described cooler is located in the communicating passage between the cooled fluid output of described heat exchanger type regenerator and described reversing current port and/or is located on described reciprocal passage gas compressor.
Scheme 3. is on the basis of scheme 1, in the structure be arranged between described relief opening and described by-pass port at described cooler further, between described relief opening and described cooler, establish exchange type regenerator, described exchange type regenerator heats the working medium entered before described heater; In the structure that described cooler is arranged between described by-pass port and described reversing current port in communicating passage, the communicating passage between described by-pass port and described cooler is established material filling type regenerator; In the structure that described cooler is arranged on described reciprocal passage gas compressor, the communicating passage between described by-pass port and described reversing current port establishes material filling type regenerator.
Scheme 4. 1 kinds acting unit heat engine, comprise cylinder piston mechanism, internal combustion firing chamber and cooler, the cylinder of described cylinder piston mechanism is provided with suction port and relief opening, described acting unit heat engine also comprises reciprocal passage gas compressor and working medium export mouth, described suction port is communicated with the reversing current port of described reciprocal passage gas compressor, communicating passage between described suction port and described reversing current port establishes by-pass port, described relief opening is communicated with described by-pass port, communicating passage between described suction port and described by-pass port is established air inlet timing control valve, communicating passage between described relief opening and described by-pass port is established and is vented timing control valve, in the cylinder that described internal combustion firing chamber is located at described cylinder piston mechanism and/or in the communicating passage being located between described air inlet timing control valve and described suction port, described cooler is located on described reciprocal passage gas compressor and/or is located in the communicating passage between described relief opening and described reversing current port, described working medium export mouth is arranged on working medium closed-loop path.
Scheme 5. is on the basis of scheme 4, and described cooler is located in the communicating passage between described exhaust timing control valve and described reversing current port, and described working medium export mouth is arranged in the communicating passage between described cooler and described exhaust timing control valve.
Scheme 6. is on the basis of scheme 4, described acting unit heat engine also comprises heat exchanger type regenerator, communicating passage between described by-pass port and described suction port be set to described heat exchanger type regenerator by heating fluid channel, communicating passage between described by-pass port and described relief opening is set to the cooled fluid passage of described heat exchanger type regenerator, described internal combustion firing chamber be located at described heat exchanger type regenerator by the communicating passage between heated fluid outlet and described suction port and/or be located in the cylinder of described cylinder piston mechanism, described cooler is located in the communicating passage between the cooled fluid output of described heat exchanger type regenerator and described reversing current port and/or is located on described reciprocal passage gas compressor.
Scheme 7. is on the basis of scheme 4, in the structure that described cooler is arranged between described relief opening and described by-pass port, between described relief opening and described cooler, establish exchange type regenerator, described exchange type regenerator heats the working medium entered before described internal combustion firing chamber; In the structure in the communicating passage that described cooler is arranged between described by-pass port and described reversing current port, the communicating passage between described by-pass port and described cooler is established material filling type regenerator; In the structure that described cooler is arranged on described reciprocal passage gas compressor, the communicating passage between described by-pass port and described reversing current port establishes material filling type regenerator.
Scheme 8. is on the basis of scheme 1 or 4, described acting unit heat engine also comprises heat exchanger type regenerator, communicating passage between described suction port and described reversing current port be set to described exchange type regenerator by heating fluid channel, the cooled fluid input of described exchange type regenerator is communicated with described by-pass port, and the cooled fluid output of described exchange type regenerator is located in the communicating passage between described by-pass port and described reversing current port.
In all schemes of the present invention, optionally described reciprocal passage gas compressor can be set to cylinder piston type reciprocal passage gas compressor.
The present invention is all to be provided with in the scheme of described internal combustion firing chamber, described acting unit heat engine can be optionally made to further comprise turbo-power mechanism and impeller gas compressor, described working medium export mouth is communicated with the working medium entrance of described turbo-power mechanism, the sender property outlet of described turbo-power mechanism is communicated with through the working medium entrance of attached cooler with described impeller gas compressor, and the sender property outlet of described impeller gas compressor is communicated with described working medium closed-loop path; Communicating passage between the sender property outlet and the working medium entrance of described impeller gas compressor of described turbo-power mechanism establishes attached working medium export mouth.
Of the present inventionly allly arrange in the scheme of described internal combustion firing chamber, the mass flow rate of the material that can optionally make described internal combustion firing chamber discharge is greater than the mass flow rate of the material importing described internal combustion firing chamber from described working medium closed-loop path.
Of the present inventionly allly arrange in the scheme of described internal combustion firing chamber, described acting unit heat engine can be optionally made to further comprise four class door cylinder piston mechanisms, the air supply opening of described four class door cylinder piston mechanisms and described internal combustion combustion chamber, the mouth that recharges of described four class door cylinder piston mechanisms is communicated with described working medium export mouth.
The present invention is all to be provided with in the scheme of described internal combustion firing chamber, described acting unit heat engine can be optionally made to further comprise oxidizer source, oxygenant sensor and oxygenant control gear, described oxygenant sensor is located in described working medium closed-loop path, described oxygenant sensor provides signal to described oxygenant control gear, described oxidizer source is communicated with described working medium closed-loop path through oxidizer control valve, and described oxygenant control gear controls described oxidizer control valve.Optionally described oxidizer source can be set to piston type air compressor structure.
In all schemes of the present invention, described acting unit heat engine can be optionally made to further comprise low temperature cold source, described low temperature cold source is used for providing cryogenic substance, and described cryogenic substance is for cooling in described reciprocal passage gas compressor and/or being about to enter the working medium of described reciprocal passage gas compressor.
In the scheme that the present invention is all, optionally described cylinder piston mechanism and/or described reciprocal passage gas compressor can be set to piston liquid mechanism, described piston liquid mechanism comprises gas-liquid cylinder and gas-liquid isolating structure, and described gas-liquid isolating structure is located in described gas-liquid cylinder.The selectable pressure of the gas working medium in described gas-liquid cylinder to described gas-liquid isolating structure that makes is greater than inertial force sum when liquid in described gas-liquid cylinder and described gas-liquid isolating structure move reciprocatingly.
All in the present invention described heater is set, and do not establish in the scheme of regenerator (material filling type regenerator or heat exchanger type regenerator), optionally can establish material filling type regenerator in the cylinder of described cylinder piston mechanism, described heater is arranged in the cylinder of the described cylinder piston mechanism between the piston of described cylinder piston mechanism and described material filling type regenerator.
All in the present invention described internal combustion firing chamber is set, and do not establish in the scheme of regenerator (material filling type regenerator or heat exchanger type regenerator), optionally can establish material filling type regenerator in the cylinder of described cylinder piston mechanism, described internal combustion firing chamber is arranged in the cylinder of the described cylinder piston mechanism between the piston of described cylinder piston mechanism and described material filling type regenerator.
Principle of the present invention is: when the piston of described cylinder piston mechanism is near top dead center, open described air inlet timing control valve, by the pressurized air after described reciprocal passage compressor pressure directly or be fed in described heater or described internal combustion firing chamber through regenerator (material filling type regenerator or heat exchanger type regenerator), the descent of piston that heat absorption (constant temperature heat absorption, heat absorption boosting or heat absorption heat up) promotes described cylinder piston mechanism afterwards externally does work, when described cylinder piston mechanism descent of piston to a certain extent time stop feed compression working medium; When the piston approaches bottom dead centre of described cylinder piston mechanism, (or when crossing lower dead center) opens described exhaust timing control valve, gas working medium directly or entered in described reciprocal passage gas compressor after described cooler cooling through regenerator (material filling type regenerator or heat exchanger type regenerator) again and compressed, or gas working medium is direct or enter the described reciprocal passage gas compressor cooled and compression simultaneously wherein that are provided with described cooler through regenerator (material filling type regenerator or heat exchanger type regenerator), so circulate the externally acting that goes round and begins again.Wherein in the structure using described internal combustion firing chamber, because fuel burning in described internal combustion firing chamber can produce gas working medium, the amount of gas working medium in described working medium closed-loop path will be increased, therefore when in described working medium closed-loop path, pressure is excessive, can through described working medium export mouth export section working medium.
In the present invention, so-called two devices are communicated with, and refer to that fluid can flow one-way or two-way between two.So-called connection refers to and to be directly communicated with or through control mechanism, control unit or other controlling component indirect communication.
In the present invention, so-called reciprocal passage gas compressor refers to the gas pressure mechanism of suction port and relief opening integrated setting, such as cylinder be provided with reversing current port cylinder piston mechanism, clockwise and anticlockwise and one end can connect the Roots mechanism etc. of gas holder, described gas pressure mechanism refers to the device that can compress gas.
In the present invention, so-called heater refers to that adding hot fluid and working medium mixing does not occur and the device that can heat working medium, and with the device that solar energy heats working medium; As heat exchanger type heater, combustion furnace etc.
In the present invention, after so-called internal combustion firing chamber refers to the reaction of Oxidizing and Reducing Agents generation combustion chemistry the high-temperature product that formed directly as cycle fluid or with other gas and vapor permeation of existing in advance in described working medium closed-loop path after as the firing chamber of cycle fluid.According to technology general knowledge, need the entrance that Oxidizing and Reducing Agents is set on described working medium closed-loop path, or Oxidizing and Reducing Agents is pre-deposited in described working medium closed-loop path.
In the present invention, so-called internal combustion firing chamber can be set to internal combustion continuous combustion chambers or internal combustion intermittent combustion room, and described internal combustion continuous combustion chambers refers in it internal combustion firing chamber that can recur combustion chemistry reaction; Described internal combustion intermittent combustion room refers to the internal combustion firing chamber that discontinuous generation combustion chemistry is reacted, described internal combustion intermittent combustion room can be timing intermittent combustion room, in each work cycle of described acting unit heat engine, only primary combustion chemical reaction occurs in described internal combustion firing chamber, combustion chemistry reaction only occurs in a stroke; Or can be positive time length interval firing chamber, in multiple work cycle of described acting unit heat engine, in described internal combustion firing chamber, primary combustion chemical reaction occur; Or can be long timing intermittent combustion room, in the multiple work cycle of described acting unit heat engine continuous print, in described internal combustion firing chamber, recur combustion chemistry reaction.
In the present invention, the volume space that so-called cylinder comprises cylinder liner, cylinder head and formed by cylinder liner and cylinder head, the connecting port on described cylinder can be arranged in cylinder head, also can be arranged in cylinder liner.
In the present invention, before so-called heat exchanger type regenerator refers to and is located at described cooler, the heat flowing to the high temperature refrigerant of described cooler from described heater or described internal combustion firing chamber can be passed to the heat exchanger being about to the working medium entering described heater or described internal combustion firing chamber.
In the present invention, so-called material filling type regenerator refers to leaves the heat of self for filler, the device of the heat that dry load stores when cryogenic fluid retrograde flow crosses territory, porous packing area when high temperature refrigerant flows through porous aggregate region.
In the present invention, so-called cooler refers to the device that working medium can be made to lower the temperature, and it can be radiator, also can be heat exchanger.
In the present invention, so-called " four class door cylinder piston mechanisms " refers to and cylinder establishes suction port, relief opening, air supply opening and recharge mouth, described suction port, described relief opening, described air supply opening and described recharge mouthful place be corresponding in turn to arrange intake valve, exhaust valve, for valve and the cylinder piston mechanism recharging door.
In the present invention, so-called " working medium closed-loop path " refers to the space of the working medium flowing capable of circulation be made up of described cylinder piston mechanism, described internal combustion firing chamber (or described heater), described cooler, described reciprocal passage gas compressor etc. and the communicating passage between them.
In the present invention, the working medium of described acting unit heat engine is the gas working medium not undergoing phase transition in the circulating cycle or not exclusively undergo phase transition, such as air, water and carbon dioxide mixture, helium, argon gas, hydrogen etc.
In the present invention, in the structure that described internal combustion firing chamber is set, by the discharge capacity of the working pressure (such as can by adjusting the cracking pressure of described working medium export mouth or realizing switching time) and described cylinder piston mechanism that adjust described working medium closed-loop path, to control the quality discharge capacity of described cylinder piston mechanism, the flow mass M of the material that described internal combustion firing chamber is discharged 2be greater than the flow mass M of the material importing described internal combustion firing chamber from described working medium closed-loop path 1that is except importing outside the material of described internal combustion firing chamber except described working medium closed-loop path, some material imports described internal combustion firing chamber from described working medium closed-loop path, because described internal combustion firing chamber is arranged in described working medium closed-loop path, so the material of that is discharging from described internal combustion firing chamber has at least a part to flow back to described internal combustion firing chamber, namely achieve working medium has reciprocal flowing between described cylinder piston mechanism and described reciprocal passage gas compressor.The material that export-oriented described internal combustion firing chamber imports from described working medium closed-loop path can be oxygenant, reducing agent, pressurized gas or high-temperature fuel gas etc.
In the present invention, so-called gas-liquid cylinder refers to and can hold gas working medium and/or liquid, and the container of certain pressure can be born, described gas-liquid cylinder is separated into gas end and liquid end by described gas-liquid isolating structure, the gas end of described gas-liquid cylinder is provided with gas working medium communication port, and described gas working medium communication port is used for and other devices in described working medium closed-loop path or mechanism connection; The liquid end of described gas-liquid cylinder is provided with liquid stream port, and described liquid stream port is used for being communicated with hydraulic power mechanism and/or liquid working substance send-back system.
In the present invention, described gas-liquid isolating structure refers to the structure that can move reciprocatingly in described gas-liquid cylinder, as isolating plate, isolating film, piston etc., its effect be isolation described gas-liquid cylinder in gas working medium and liquid, preferably, described gas-liquid isolating structure and the sealing of described gas-liquid cylinder are slidably matched.In the working procedure of described piston liquid mechanism, being in the diverse location in described gas-liquid cylinder according to described gas-liquid isolating structure, may be all gas working medium in described gas-liquid cylinder, may be also all liquid, or gas working medium and liquid exist simultaneously.
In the present invention, liquid in described gas-liquid cylinder is different from traditional piston crank mechanism with described gas-liquid isolating structure, piston in traditional piston crank mechanism can stop by the thrust of connecting rod or pulling force, thus the restriction realized piston stroke, and in described gas-liquid cylinder, when the gas working medium in described gas-liquid cylinder does positive work, described gas-liquid isolating structure is stressed to lower dead center direction and moves, liquid is discharged described gas-liquid cylinder with high voltage style and promotes hydraulic power mechanism (such as fluid motor) and externally do work, when liquid is about to drain, change fluid motor mode of operation or start liquid working medium send-back system, liquid in described gas-liquid cylinder is no longer reduced, now liquid can apply braking force to the described gas-liquid isolating structure in described gas-liquid cylinder, make it stop, with the wall preventing it from clashing into the liquid bottom portion of gas-liquid cylinder, when constantly in described gas-liquid cylinder during infusion fluid, described gas-liquid isolating structure can constantly move to top dead center direction, when arriving near top dead center, stop to infusion fluid in described gas-liquid cylinder or make the liquid in described gas-liquid cylinder reduce (outflow), however, liquid in described gas-liquid cylinder and described gas-liquid isolating structure still can move to top dead center direction due to inertia, now, if the pressure of the gas working medium in described gas-liquid cylinder is not high enough, described gas-liquid isolating structure then can be caused to continue to move upward and clash into the wall at gas-liquid cylinder top, in order to avoid this shock, need to make the pressure of gas working medium in gas-liquid cylinder enough high, it is made to be greater than inertial force sum when liquid in described gas-liquid cylinder and described gas-liquid isolating structure move reciprocatingly to the pressure of described gas-liquid isolating structure.
In the present invention, inertial force sum when liquid in gas-liquid cylinder described in the working procedure of described acting unit heat engine and described gas-liquid isolating structure move reciprocatingly is change, therefore the condition all meeting " pressure of the gas working medium in described gas-liquid cylinder to described gas-liquid isolating structure is greater than inertial force sum when liquid in described gas-liquid cylinder and described gas-liquid isolating structure move reciprocatingly " at any operation time should be ensured in engineering design, such as by the working pressure in the described working medium closed-loop path of adjustment, the quality of adjustment gas-liquid isolating structure, the modes such as rearrange liquids density or the rearrange liquids degree of depth realize, wherein, described liquid depth refers to that liquid is in the degree of depth of the liquid on direction that moves reciprocatingly.
So-called " adjusting the working pressure in described working medium closed-loop path " is that the volume flowrate by adjusting the gas working medium flowing into and/or flow out described working medium closed-loop path realizes, such as, can realize by adjusting the switch gap of described working medium export mouth, each time of unlatching and/or the openings of sizes of described working medium export mouth place control valve.
In the present invention, can by the pressure (such as can by adjusting the cracking pressure of described working medium export mouth or realizing switching time) in the described working medium closed-loop path of adjustment, make the pressure of the gas working medium in described gas-liquid cylinder to described gas-liquid isolating structure be greater than total inertial force of liquid in described gas-liquid cylinder and described gas-liquid isolating structure, thus prevent described gas-liquid isolating structure and described gas-liquid cylinder from colliding.
In the present invention, described low temperature cold source refer to the cryogenic substance of temperature below 0 DEG C can be provided device, mechanism or storage tank, such as adopt the storage tank storing cryogenic substance that business buying pattern obtains, described cryogenic substance can be liquid nitrogen, liquid oxygen, liquid helium or liquefied air etc.In the structure arranging described internal combustion firing chamber, when oxygenant is liquid oxygen, liquid oxygen can directly as described cryogenic substance.So-called liquid oxygen comprises the liquid oxygen of business liquid oxygen or in situ preparation.
In the present invention, in the structure that described internal combustion firing chamber is set, described low temperature cold source is to be directly communicated with described working medium closed-loop path the mode making described cryogenic substance mix with the working medium in described working medium closed-loop path, or to make the mode of the working medium heat exchange in described cryogenic substance and described working medium closed-loop path through heat-exchanger rig, in described reciprocal passage gas compressor or the working medium being about to enter described reciprocal passage gas compressor carry out cooling processing.In the structure that described heater is set, described low temperature cold source with make through heat-exchanger rig the mode of the working medium heat exchange in described cryogenic substance and described working medium closed-loop path in described reciprocal passage gas compressor or the working medium being about to enter described reciprocal passage gas compressor carry out cooling processing.Heat engine is the power mechanism of a kind of work cycle close to Carnot's cycle, and the calculating of its thermal efficiency can with reference to Carnot cycle Thermal efficiency formula: therefrom known, as sink temperature T 2during decline, thermal efficiency η raises, and reduces, if sink temperature T to the heat of low-temperature receiver discharge 2decline by a big margin, namely sink temperature is very low, then thermal efficiency η is very high, and the heat to low-temperature receiver discharge is very little.Infer thus, the cryogenic substance that usable temp is quite low makes sink temperature T 2decline to a great extent, thus significantly reduce the heat to low-temperature receiver discharge, effectively improve engine efficiency.
The cryogenic substance (such as liquid oxygen, liquid nitrogen or liquid helium etc.) that temperature is lower, need in the fabrication process to consume more energy, but with regard to unit mass, the contribution promoted engine thermal efficiency η is larger, like storing the energy in the very low material of temperature, be equivalent to a kind of concept of novel battery, described cryogenic substance can use rubbish electricity to wait the very low energy of cost to manufacture, thus effectively reduces the user cost of motor.
In the present invention, in the structure that described internal combustion firing chamber is set, after the described cryogenic substance in described low temperature cold source plays cooling action, both can import in described working medium closed-loop path, as the cycle fluid of described acting unit heat engine, also can not import in described working medium closed-loop path.
In the present invention, so-called oxygenant sensor refers to the device detected the content of the oxygenant in described working medium closed-loop path.Described oxygenant sensor provides signal to described oxygenant control gear, in the signal that described oxygenant control gear provides according to described oxygenant sensor and the described working medium closed-loop path that presets, static or dynamic oxygenate content setting value controls to increase or reduces the amount supplying oxygenant in described working medium closed-loop path to oxidizer control valve, reaches the object of the content of oxygenant in described working medium closed-loop path.
The setting value of described oxygenate content can be a numerical value, also can be a numerical intervals, such as: the setting value of the oxygenate content in described working medium closed-loop path can be 5%, 10% or 10% ~ 12% etc.
Described oxygenant sensor can be located on the described working medium closed-loop path away from described internal combustion firing chamber, can ensure that whole described working medium closed-loop path works under oxygen enrichment (oxygen content is greater than zero) state, make stable combustion chemistry reaction occurs in described internal combustion firing chamber, the generation of carbon distribution can also be prevented simultaneously.
In the present invention, the working medium in described working medium closed-loop path needs through overcompression, heat temperature raising boosts, acting and cooled process, this just requires that certain pressure can be born in described working medium closed-loop path, and optionally, the bearing capacity of described working medium closed-loop path can be set to and be greater than 2MPa, 2.5MPa, 3MPa, 3.5MPa, 4MPa, 4.5MPa, 5MPa, 5.5MPa, 6MPa, 6.5MPa, 7MPa, 7.5MPa, 8MPa, 8.5MPa, 9MPa, 9.5MPa, 10MPa, 10.5MPa, 11MPa, 11.5MPa, 12MPa, 12.5MPa, 13MPa, 13.5MPa, 14MPa, 14.5MPa, 15MPa, 15.5MPa, 16MPa, 16.5MPa, 17MPa, 17.5MPa, 18MPa, 18.5MPa, 19MPa, 19.5MPa, 20MPa, 20.5MPa, 21MPa, 22MPa, 23MPa, 24MPa, 25MPa, 26MPa, 27MPa, 28MPa, 29MPa, 30MPa, 31MPa, 32MPa, 33MPa, 34MPa, 35MPa, 36MPa, 37MPa, 38MPa, 39MPa or be greater than 40MPa.
In the present invention, in described working medium closed-loop path, power pressure and its bearing capacity match, and the highest power pressure namely in described working medium closed-loop path reaches its bearing capacity.
In the present invention, so-called fuel can be hydrocarbon, hydrocarbon oxygen compound or solid carbon.It is to be noted: adopt solid carbon to generate as there is no water after fuel combustion, and the gas concentration lwevel burnt in afterproduct is high, easily liquefies; In the process implemented, solid carbon sprays into after can adopting solid assembled in advance, powdered, enter described internal combustion firing chamber by the mode sprayed into after liquid or atmospheric carbon dioxide fluidisation again after powdered.
In the present invention, according to the known technology of heat energy and dynamic field, necessary parts, unit or system etc. should be set in the place of necessity.
Beneficial effect of the present invention is as follows:
Structure of the present invention is simple, efficiency is high, cost is low, long service life.
Accompanying drawing explanation
Shown in Fig. 1 is the structural representation of the embodiment of the present invention 1;
Shown in Fig. 2 is the structural representation of the embodiment of the present invention 2;
Shown in Fig. 3 is the structural representation of the embodiment of the present invention 3;
Shown in Fig. 4 is the structural representation of the embodiment of the present invention 4;
Shown in Fig. 5 is the structural representation of the embodiment of the present invention 5;
Shown in Fig. 6 is the structural representation of the embodiment of the present invention 6;
Shown in Fig. 7 is the structural representation of the embodiment of the present invention 7;
Shown in Fig. 8 is the structural representation of the embodiment of the present invention 8;
Shown in Fig. 9 is the structural representation of the embodiment of the present invention 9;
Shown in Figure 10 is the structural representation of the embodiment of the present invention 10;
Shown in Figure 11 is the structural representation of the embodiment of the present invention 11;
Shown in Figure 12 is the structural representation of the embodiment of the present invention 12;
Shown in Figure 13 is the structural representation of the embodiment of the present invention 13;
Shown in Figure 14 is the structural representation of the embodiment of the present invention 14;
Shown in Figure 15 is the structural representation of the embodiment of the present invention 15;
Shown in Figure 16 is the structural representation of the embodiment of the present invention 16;
In figure:
1 cylinder piston mechanism, 11 suction ports, 12 relief openings, 2 heaters, 3 coolers, 4 reciprocal passage gas compressors, 40 reversing current ports, 6 air inlet timing control valves, 61 exhaust timing control valves, 7 internal combustion firing chambers, 8 working medium export mouths, 9 material filling type regenerators, 15 working medium send-back systems, 16 hydraulic power mechanisms, 17 gas-liquid isolating structures, 18 gas-liquid cylinders, 19 piston liquid mechanisms, 50 low temperature cold sources, 51 by-pass ports, 52 oxygenant control gear, 55 oxidizer sources, 58 oxygenant sensors, 70 attached turbo-power mechanisms, 71 attached impeller gas compressors, 72 attached coolers, 75 attached working medium export mouths, 80 piston type air compressor structures, 81 suction ports, 82 relief openings, 83 air supply openings, 84 recharge mouth, 91 heat exchanger type regenerators, 100 process control mechanisms.
Embodiment
Embodiment 1
Acting unit heat engine as shown in Figure 1, comprise cylinder piston mechanism 1, heater 2, cooler 3 and reciprocal passage gas compressor 4, the cylinder of described cylinder piston mechanism 1 is provided with suction port 11 and relief opening 12, described reciprocal passage gas compressor 4 is set to cylinder piston type reciprocal passage gas compressor, described suction port 11 is communicated with the reversing current port 40 of described reciprocal passage gas compressor 4, communicating passage between described suction port 11 and described reversing current port 40 establishes by-pass port 51, described relief opening 12 is communicated with described by-pass port 51, communicating passage between described suction port 11 and described by-pass port 51 is established air inlet timing control valve 6, communicating passage between described relief opening 12 and described by-pass port 51 is established and is vented timing control valve 61, described heater 2 is located in the communicating passage between described air inlet timing control valve 6 and described suction port 11, described cooler 3 is located in the communicating passage between described by-pass port 51 and described reversing current port 40.
In the present embodiment, the bearing capacity of described working medium closed-loop path can set as required, such as can be set to and be greater than 2MPa.
Selectively, described heater 2 can change be located at described cylinder piston mechanism 1 cylinder on, or in communicating passage between described air inlet timing control valve 6 and described suction port 11 and arrange on the cylinder of described cylinder piston mechanism 1 or " arrange and respectively or select a place two or more is set " simultaneously simultaneously.Described cooler 3 can change be located at described reciprocal passage gas compressor 4 cylinder on or change in the communicating passage that is located between described relief opening 12 and described by-pass port 51 and replace being arranged in the communicating passage between described by-pass port 51 and described reversing current port 40, or, the communicating passage of described cooler 3 on the cylinder of described reciprocal passage gas compressor 4, between described relief opening 12 and described reversing current port 40 is arranged simultaneously or " arrange and respectively or select a place two or more is set " simultaneously; Described reciprocal passage gas compressor 4 can also be set to other forms of reciprocal passage gas compressor.
Acting unit heat engine working procedure described in the present embodiment is as follows: when the piston of described cylinder piston mechanism 1 is near top dead center, open described air inlet timing control valve 6, when compression working medium after the supercharging of described reciprocal passage gas compressor 4 flows through described heater 2 place communicating passage, the descent of piston that compression working medium heat absorption (constant temperature heat absorption, heat absorption boosting or heat absorption heat up) promotes described cylinder piston mechanism 1 afterwards externally does work, when described cylinder piston mechanism 1 descent of piston to a certain extent time close described air inlet timing control valve 6 and stop feed compressing working medium; When the piston approaches bottom dead centre of described cylinder piston mechanism 1, (or when crossing lower dead center) opens described exhaust timing control valve 61, compressed in gas working medium enters described reciprocal passage gas compressor 4 cylinder after being cooled when flowing through described cooler 3 place communicating passage, so circulation goes round and begins again externally acting.
Embodiment 2
Acting unit heat engine as shown in Figure 2, the difference of itself and embodiment 1 is: described acting unit heat engine also comprises heat exchanger type regenerator 91, communicating passage between described by-pass port 51 and described suction port 11 be set to described heat exchanger type regenerator 91 by heating fluid channel, communicating passage between described by-pass port 51 and described relief opening 12 is set to the cooled fluid passage of described heat exchanger type regenerator 91, described heater 2 change be located at described cylinder piston mechanism 1 cylinder on, described cooler 3 is located in the communicating passage between the cooled fluid output of described heat exchanger type regenerator 91 and described reversing current port 40.
In the present embodiment, the bearing capacity of described working medium closed-loop path can be set to and be greater than 30MPa.
As the mode of execution that can convert, described heater 2 can change be located at described heat exchanger type regenerator 91 by the communicating passage between heated fluid outlet and described suction port 11, or arrange at above-mentioned two places, or to arrange at above-mentioned two places and respectively or select a place two or more is set simultaneously simultaneously.
As the mode of execution that can convert, described cooler 3 can change in the communicating passage that is located at and described reciprocal passage gas compressor 4 replaces be arranged between the cooled fluid output of described heat exchanger type regenerator 91 and described reversing current port 40, or described cooler 3 can be arranged or " arrange and respectively or select a place and arrange two or more " on described reciprocal passage gas compressor 4 and in the described communicating passage stated between the cooled fluid output of heat exchanger type regenerator 91 and described reversing current port 40 simultaneously simultaneously.
Embodiment 3
Acting unit heat engine as shown in Figure 3, the difference of itself and embodiment 1 is: the communicating passage between described by-pass port 51 and described cooler 3 establishes material filling type regenerator 9.
In the present embodiment, described cooler 3 to be arranged between described by-pass port 51 and described reversing current port 40 in communicating passage, as the mode of execution that can convert, described cooler 3 can change into being arranged on described reciprocal passage gas compressor 4 and replace being arranged between described by-pass port 51 and described reversing current port 40 in communicating passage, now can establish described material filling type regenerator 9 with reference in the communicating passage of the present embodiment between described by-pass port 51 and described reversing current port 40.
In the present embodiment, the bearing capacity of described working medium closed-loop path is set to and is greater than 20MPa.
Embodiment 4
Acting unit heat engine as shown in Figure 4, comprise cylinder piston mechanism 1, internal combustion firing chamber 7, cooler 3, reciprocal passage gas compressor 4 and working medium export mouth 8, the cylinder of described cylinder piston mechanism 1 is provided with suction port 11 and relief opening 12, described suction port 11 is communicated with the reversing current port 40 of described reciprocal passage gas compressor 4, communicating passage between described suction port 11 and described reversing current port 40 establishes by-pass port 51, described relief opening 12 is communicated with described by-pass port 51, communicating passage between described suction port 11 and described by-pass port 51 is established air inlet timing control valve 6, communicating passage between described relief opening 12 and described by-pass port 51 is established and is vented timing control valve 61, described internal combustion firing chamber 7 is located in the cylinder of described cylinder piston mechanism 1, and described reciprocal passage gas compressor 4 is set to cylinder piston type reciprocal passage gas compressor, and described cooler 3 is located on the cylinder of described reciprocal passage gas compressor 4, described working medium export mouth 8 is arranged in the communicating passage between described by-pass port 51 and described reversing current port 40.
In the present embodiment, the bearing capacity of described working medium closed-loop path can be set to and be greater than 10MPa.
Selectively, described internal combustion firing chamber 7 can change in the communicating passage that is located between described air inlet timing control valve 6 and described suction port 11, or is arranged at the same time in the communicating passage between described air inlet timing control valve 6 and described suction port 11 and in the cylinder of described cylinder piston mechanism 1.Described cooler 3 also can be selected in the communicating passage in a communicating passage being located between described by-pass port 51 and described reversing current port 40, between described relief opening 12 and described by-pass port 51, or communicating passage on the cylinder of described reciprocal passage gas compressor 4 and between described relief opening 12 and described reversing current port 40 is arranged simultaneously; The mass flow rate that can set the material of discharging from described internal combustion firing chamber 7 is greater than the mass flow rate of the material importing described internal combustion firing chamber 7 from working medium closed-loop path; Described working medium export mouth 8 can be arranged on other any positions, described working medium closed-loop path, does not affect described working medium export mouth 8 and plays a role; Described reciprocal passage gas compressor 4 can also be set to other forms of reciprocal passage gas compressor.
Acting unit heat engine working procedure described in the present embodiment is as follows: when the piston of described cylinder piston mechanism 1 is near top dead center, open described air inlet timing control valve 6, compression working medium after the supercharging of described reciprocal passage gas compressor 4 is directly fed in described internal combustion firing chamber 7, compression working medium is absorbed heat in described internal combustion firing chamber 7, and (constant temperature absorbs heat, heat absorption boosting or heat absorption heat up) descent of piston that promotes described cylinder piston mechanism 1 afterwards externally does work, when described cylinder piston mechanism 1 descent of piston to a certain extent time close described air inlet timing control valve 6 stop feed compress working medium, when the piston approaches bottom dead centre of described cylinder piston mechanism 1, (or when crossing lower dead center) opens described exhaust timing control valve 61, gas working medium directly enters the cylinder of the described reciprocal passage gas compressor 4 being provided with described cooler 3 and cools wherein simultaneously and compress, and so circulation goes round and begins again and externally does work.Because fuel burning in described internal combustion firing chamber 7 can produce gas working medium, by increasing the amount of gas working medium in described working medium closed-loop path, therefore when in described working medium closed-loop path, pressure is excessive, can through described working medium export mouth 8 export section working medium.
Embodiment 5
Acting unit heat engine as shown in Figure 5, the difference of itself and embodiment 4 is: the communicating passage between described by-pass port 51 and described reversing current port 40 establishes material filling type regenerator 9, and concrete described material filling type regenerator 9 is located between described by-pass port 51 and described working medium export mouth 8.
In the present embodiment, the bearing capacity of described working medium closed-loop path can be set to and be greater than 25MPa.
When described cooler 3 is arranged in the communicating passage between described by-pass port 51 and described reversing current port 40, with reference to the present embodiment, the communicating passage between described by-pass port 51 and described cooler 3 can establish described material filling type regenerator 9.
In the present embodiment, described material filling type regenerator 9 arranges in the part between the described by-pass port 51 of the communicating passage between described by-pass port 51 and described cooler 3 and described working medium export mouth 8, derived before the working medium needing to derive is heated by described material filling type regenerator 9 like this, avoid the outer row of heat, certainly, described material filling type regenerator 9 arrange between described by-pass port 51 and described reversing current port 40 communicating passage on other positions.
Embodiment 6
Acting unit heat engine as shown in Figure 6, the difference of itself and embodiment 4 is: described acting unit heat engine also comprises heat exchanger type regenerator 91, communicating passage between described air inlet timing control valve 6 and described suction port 11 be set to described heat exchanger type regenerator 91 by heating fluid channel, communicating passage between described exhaust timing control valve 61 and described relief opening 12 is set to the cooled fluid passage of described heat exchanger type regenerator 91, and described cooler 3 changes in the communicating passage that is located between described working medium export mouth 8 and described reversing current port 40.
In the present embodiment, the bearing capacity of described working medium closed-loop path can be set to and be greater than 40MPa.
In the present embodiment, described internal combustion firing chamber 7 is located in the cylinder of described cylinder piston mechanism 1, optionally, described internal combustion firing chamber 7 can be located at described heat exchanger type regenerator 91 by the communicating passage between heated fluid outlet and described suction port 11, or to arrange respectively at above-mentioned two places; Described cooler 3 can also change be located on described reciprocal passage gas compressor 4 or change be located at described heat exchanger type regenerator 91 the communicating passage between cooled fluid output and described reversing current port 40 on other positions on, or to arrange in the communicating passage between the cooled fluid output and described reversing current port 40 of described heat exchanger type regenerator 91 He on described reciprocal passage gas compressor 4 simultaneously; Communicating passage between described air inlet timing control valve 6 and described by-pass port 51 can also be set to described heat exchanger type regenerator 91 by heating fluid channel, the communicating passage between described exhaust timing control valve 61 and described by-pass port 51 is set to the cooled fluid passage of described heat exchanger type regenerator 91.
Embodiment 7
Acting unit heat engine as shown in Figure 7, the difference of itself and embodiment 4 is:
Cancel the described internal combustion firing chamber 7 be arranged in the cylinder of described cylinder piston mechanism 1, communicating passage between described air inlet timing control valve 6 and described suction port 11 establishes internal combustion firing chamber 7, described acting unit heat engine also comprises heat exchanger type regenerator 91, communicating passage between described suction port 11 and described reversing current port 40 be set to described exchange type regenerator 91 by heating fluid channel, the cooled fluid input of described exchange type regenerator 91 is communicated with described by-pass port 51, the cooled fluid output of described exchange type regenerator 91 is located in the communicating passage between described by-pass port 51 and described reversing current port 40.
Of the present inventionly allly do not arrange in the mode of execution of regenerator (material filling type regenerator or heat exchanger type regenerator), described exchange type heater 91 can be set with reference to the present embodiment.
Embodiment 8
Acting unit heat engine as shown in Figure 8, the difference of itself and embodiment 5 is: described working medium export mouth 8 changes in the communicating passage that is located between described by-pass port 51 and described material filling type regenerator 9, described acting unit heat engine also comprises turbo-power mechanism 70 and impeller gas compressor 71, described working medium export mouth 8 is communicated with the working medium entrance of described turbo-power mechanism 70, the sender property outlet of described turbo-power mechanism 70 is communicated with through the working medium entrance of attached cooler 72 with described impeller gas compressor 71, the sender property outlet of described impeller gas compressor 71 is communicated with the communicating passage between described by-pass port 51 and described air inlet timing control valve 6, communicating passage between described attached cooler 72 and the working medium entrance of described impeller gas compressor 71 establishes attached working medium export mouth 75.
In the present embodiment, the bearing capacity of described working medium closed-loop path can be set to and be greater than 35MPa.
Selectively, the sender property outlet of described impeller gas compressor 71 also can be communicated with other positions of described working medium closed-loop path; Described working medium export mouth 8 also can change into be arranged on described working medium closed-loop path other positions on; Described attached working medium export mouth 75 also can change be located at described turbo-power mechanism 70 the communicating passage between sender property outlet and described attached cooler 72 on; Described cooler 3, described material filling type regenerator 9 can not be established, and also can select a setting or can change into being arranged on other position, or arrange described heat exchanger type regenerator 91 with reference to implementing 6.
In the present embodiment, the working medium utilizing described working medium export mouth 8 to derive is done work again, and after cooling, derive a part, remaining part returns in described working medium closed-loop path after compression again.
Embodiment 9
Acting unit heat engine as shown in Figure 9, the difference of itself and embodiment 5 is: described acting unit heat engine also comprises four class door cylinder piston mechanisms 80, the air supply opening 83 of described four class door cylinder piston mechanisms 80 is communicated with described internal combustion firing chamber 7, recharges mouth 84 and be communicated with described working medium export mouth 8 described in described four class door cylinder piston mechanisms 80.
In the present embodiment, the bearing capacity of working medium closed-loop path can be set to and be greater than 40MPa.
In the present embodiment, the working medium acting that described four class door cylinder piston mechanisms 80 can utilize described working medium export mouth 8 to derive.Described four class door cylinder piston mechanisms 80 can control by the control mechanism making it according to suction stroke-air feed stroke of calming the anger-gas refill expansion stroke-exhaust stroke cycle of modes work by making described four class door cylinder piston mechanisms 80.
As the mode of execution that can convert, described working medium export mouth 8 also can be arranged on other positions of working medium closed-loop path; Described material filling type regenerator 9 can not be established, or changes into and be arranged on other position, or arranges described heat exchanger type regenerator 91 with reference to implementing 6.
Embodiment 10
Acting unit heat engine as shown in Figure 10, the difference of itself and embodiment 5 is: described acting unit heat engine also comprises oxidizer source 55, oxygenant sensor 58 and oxygenant control gear 52, described oxygenant sensor 58 is located in described working medium closed-loop path, described oxygenant sensor 58 provides signal to described oxygenant control gear 52, described oxidizer source 55 is communicated with described working medium closed-loop path through oxidizer control valve 53, and described oxygenant control gear 52 controls described oxidizer control valve 53.
In the present embodiment, the bearing capacity of described working medium closed-loop path can be set to and be greater than 28MPa.
Optionally, described oxidizer source 55 can be set to piston type air compressor structure, described working medium export mouth 8 also can change into and be arranged on other positions of working medium closed-loop path, described material filling type regenerator 9 can not be established, or changes into and be arranged on other position, or arranges described heat exchanger type regenerator 91 with reference to implementing 6, can also the structure of described attached turbo-power mechanism 70 and attached impeller gas compressor 71 etc. be set in the structure of the present embodiment with reference to embodiment 8 or described four class door cylinder piston mechanisms 80 are set with reference to embodiment 9, described oxygenant sensor 58 can be located at other positions of described working medium closed-loop path, such as be located in the cylinder of described cylinder piston mechanism 1, be located in communicating passage or be located in the cylinder of described reciprocal passage gas compressor 4, for detecting the oxygen content in described working medium closed-loop path, described oxygenant sensor 58 provides signal to described oxygenant control gear 52, in the signal that described oxygenant control gear 52 provides according to described oxygenant sensor 58 and the described working medium closed-loop path that presets, static or dynamic oxygenate content setting value controls to increase or reduce the amount supplying oxygenant in described working medium closed-loop path to oxidizer control valve, reach the object of the content of oxygenant in the described working medium closed-loop path of regulation and control.
Embodiment 11
Acting unit heat engine as shown in figure 11, the difference of itself and embodiment 5 is: described cylinder piston mechanism 1 and described reciprocal passage gas compressor 4 are all set to piston liquid mechanism 19, described piston liquid mechanism 19 comprises gas-liquid cylinder 18 and gas-liquid isolating structure 17, and described gas-liquid isolating structure 17 is located in described gas-liquid cylinder 18.
In the present embodiment, the pressure of the gas working medium in described gas-liquid cylinder 18 to described gas-liquid isolating structure 17 can be set to the inertial force sum be greater than when liquid in described gas-liquid cylinder 18 and described gas-liquid isolating structure 17 move reciprocatingly.
The liquid end of described gas-liquid cylinder 18 is communicated with hydraulic power mechanism 16, and described hydraulic power mechanism 16 is communicated with liquid working substance send-back system 15, and described liquid working substance send-back system 15 is communicated with the liquid end of described gas-liquid cylinder 18; Described hydraulic power mechanism 16 and described liquid working substance send-back system 15 control by process control mechanism 100.
In the present embodiment, the bearing capacity of described working medium closed-loop path can be set to and be greater than 15MPa.
In specific implementation process, in described cylinder piston mechanism 1 and described reciprocal passage gas compressor 4 can be set to described piston liquid mechanism 19, another is selected according to the needs used.
As the mode of execution that can convert, described working medium export mouth 8 also can be arranged on other positions of working medium closed-loop path; Described material filling type regenerator 9 can not be established, or changes into and be arranged on other position, or arranges described heat exchanger type regenerator 91 with reference to implementing 6; Can also the structure of described attached turbo-power mechanism 70 and attached impeller gas compressor 71 etc. be set in the structure of the present embodiment with reference to embodiment 8 or described four class door cylinder piston mechanisms 80 are set with reference to embodiment 9.
Structure in the present embodiment is equally applicable to other embodiment in the present invention, such as, in the structure comprising described heater 2, can with reference to the present embodiment, described cylinder piston mechanism 1 and described reciprocal passage gas compressor 4 are all set to the structure of piston liquid mechanism 19, or one of them is set to described piston liquid mechanism 19, another is selected according to the needs used.
Embodiment 12
Acting unit heat engine as shown in figure 12, the difference of itself and embodiment 3 is: described acting unit heat engine also comprises low temperature cold source 50, described low temperature cold source 50 is for providing cryogenic substance, and the working medium that described cryogenic substance carries out heat exchange to realize to being about to enter described reciprocal passage gas compressor 4 by the communicating passage between described material filling type regenerator 9 and described cooler 3 cools.
Optionally, cryogenic substance in described low temperature cold source 50 also can carry out heat exchange with the cylinder of described reciprocal passage gas compressor 4 individually or simultaneously, thus realizes cooling the working medium in described reciprocal passage gas compressor 4 and/or the working medium that is about to enter described reciprocal passage gas compressor 4; In the structure that described heat exchanger type regenerator 91 is set, described low temperature cold source 50 can be set with reference to the present embodiment; Do not establish described heat exchanger type regenerator 91, also do not establishing in the structure of described material filling type regenerator 9, the communicating passage between described cooler 3 and described exhaust timing control valve 61 can arrange described low temperature cold source 50.
Embodiment 13
Do work unit heat engine as shown in fig. 13 that, the difference of itself and embodiment 5 is: described working medium export mouth 8 changes in the communicating passage that is located between described by-pass port 51 and described material filling type regenerator 9, described acting unit heat engine also comprises low temperature cold source 50, described low temperature cold source 50 is communicated with the cylinder of described reciprocal passage gas compressor 4, described low temperature cold source 50 for providing cryogenic substance, thus realizes cooling the working medium in described reciprocal passage gas compressor 4.
In the present embodiment, the bearing capacity of working medium closed-loop path can be set to and be greater than 26MPa.
Optionally, described low temperature cold source 50 also can be communicated with the communicating passage being communicated with described reversing current port 40 individually or simultaneously, thus realizes cooling the working medium in described reciprocal passage gas compressor 4 and/or the working medium that is about to enter described reciprocal passage gas compressor 4; The cryogenic substance that described low temperature cold source 50 provides reference example 12 can also enter arrange the working medium that splits in gas compressor 4 and/or enters the working medium that row splits gas compressor 4 described in being about to enter to cool to described by the mode of heat exchange; In the structure that described heat exchanger type regenerator 91 is set, described low temperature cold source 50 can be set with reference to the present embodiment; Do not establish described heat exchanger type regenerator 91, also do not establishing in the structure of described material filling type regenerator 9, the communicating passage between described cooler 3 and described exhaust timing control valve 61 can arrange described low temperature cold source 50.
Embodiment 14
Acting unit heat engine as shown in figure 14, it is with the difference of embodiment 3: described reciprocal passage gas compressor 4 is set to and clockwise and anticlockwise and one end can be connected the Roots mechanism of gas holder.
Embodiment 15
Acting unit heat engine as shown in figure 15, the difference of itself and embodiment 1 is:
In the cylinder of described cylinder piston mechanism 1, establish material filling type regenerator 9, replace being located in the communicating passage between described air inlet timing control valve 6 and described suction port 11 in the cylinder that described heater 2 is arranged on the described cylinder piston mechanism 1 between the piston of described cylinder piston mechanism 1 and described material filling type regenerator 9.
Embodiment 16
Acting unit heat engine as shown in figure 16, the difference of itself and embodiment 3 is:
In the cylinder of described cylinder piston mechanism 1, establish material filling type regenerator 9, described internal combustion firing chamber 7 is arranged in the cylinder of the described cylinder piston mechanism 1 between the piston of described cylinder piston mechanism 1 and described material filling type regenerator 9.
Obviously, the invention is not restricted to above embodiment, according to known technology and the technological scheme disclosed in this invention of related domain, can to derive or association goes out many flexible programs, all these flexible programs, also should think protection scope of the present invention.

Claims (19)

1. an acting unit heat engine, comprise cylinder piston mechanism (1), heater (2) and cooler (3), the cylinder of described cylinder piston mechanism (1) is provided with suction port (11) and relief opening (12), it is characterized in that: described acting unit heat engine also comprises reciprocal passage gas compressor (4), described suction port (11) is communicated with the reversing current port (40) of described reciprocal passage gas compressor (4), communicating passage between described suction port (11) and described reversing current port (40) is established by-pass port (51), described relief opening (12) is communicated with described by-pass port (51), communicating passage between described suction port (11) and described by-pass port (51) is established air inlet timing control valve (6), communicating passage between described relief opening (12) and described by-pass port (51) is established and is vented timing control valve (61), on the cylinder that described heater (2) is located at described cylinder piston mechanism (1) and/or in the communicating passage being located between described air inlet timing control valve (6) and described suction port (11), described cooler (3) is located on described reciprocal passage gas compressor (4) and/or is located in the communicating passage between described relief opening (12) and described reversing current port (40).
2. do work unit heat engine as claimed in claim 1, it is characterized in that: described acting unit heat engine also comprises heat exchanger type regenerator (91), communicating passage between described by-pass port (51) and described suction port (11) be set to described heat exchanger type regenerator (91) by heating fluid channel, communicating passage between described by-pass port (51) and described relief opening (12) is set to the cooled fluid passage of described heat exchanger type regenerator (91), described heater (2) be located at described heat exchanger type regenerator (91) by the communicating passage between heated fluid outlet and described suction port (11) and/or be located on the cylinder of described cylinder piston mechanism (1), described cooler (3) is located in the communicating passage between the cooled fluid output of described heat exchanger type regenerator (91) and described reversing current port (40) and/or is located on described reciprocal passage gas compressor (4).
3. do work unit heat engine as claimed in claim 1, it is characterized in that: in the structure that described cooler (3) is arranged between described relief opening (12) and described by-pass port (51), between described relief opening (12) and described cooler (3), establish heat exchanger type regenerator (91), described heat exchanger type regenerator (91) is heated the working medium entered before described heater (2); In the structure that described cooler (3) is arranged between described by-pass port (51) and described reversing current port (40) in communicating passage, the communicating passage between described by-pass port (51) and described cooler (3) is established material filling type regenerator (9); In the structure that described cooler (3) is arranged on described reciprocal passage gas compressor (4), the communicating passage between described by-pass port (51) and described reversing current port (40) is established material filling type regenerator (9).
4. an acting unit heat engine, comprise cylinder piston mechanism (1), internal combustion firing chamber (7) and cooler (3), the cylinder of described cylinder piston mechanism (1) is provided with suction port (11) and relief opening (12), it is characterized in that: described acting unit heat engine also comprises reciprocal passage gas compressor (4) and working medium export mouth (8), described suction port (11) is communicated with the reversing current port (40) of described reciprocal passage gas compressor (4), communicating passage between described suction port (11) and described reversing current port (40) is established by-pass port (51), described relief opening (12) is communicated with described by-pass port (51), communicating passage between described suction port (11) and described by-pass port (51) is established air inlet timing control valve (6), communicating passage between described relief opening (12) and described by-pass port (51) is established and is vented timing control valve (61), in the cylinder that described internal combustion firing chamber (7) is located at described cylinder piston mechanism (1) and/or in the communicating passage being located between described air inlet timing control valve (6) and described suction port (11), described cooler (3) is located on described reciprocal passage gas compressor (4) and/or is located in the communicating passage between described relief opening (12) and described reversing current port (40), described working medium export mouth (8) is arranged on working medium closed-loop path.
5. do work unit heat engine as claimed in claim 4, it is characterized in that: described cooler (3) is located in the communicating passage between described exhaust timing control valve (61) and described reversing current port (40), and described working medium export mouth (8) is arranged in the communicating passage between described cooler (3) and described exhaust timing control valve (61).
6. do work unit heat engine as claimed in claim 4, it is characterized in that: described acting unit heat engine also comprises heat exchanger type regenerator (91), communicating passage between described by-pass port (51) and described suction port (11) be set to described heat exchanger type regenerator (91) by heating fluid channel, communicating passage between described by-pass port (51) and described relief opening (12) is set to the cooled fluid passage of described heat exchanger type regenerator (91), described internal combustion firing chamber (7) be located at described heat exchanger type regenerator (91) by the communicating passage between heated fluid outlet and described suction port (11) and/or be located in the cylinder of described cylinder piston mechanism (1), described cooler (3) is located in the communicating passage between the cooled fluid output of described heat exchanger type regenerator (91) and described reversing current port (40) and/or is located on described reciprocal passage gas compressor (4).
7. do work unit heat engine as claimed in claim 4, it is characterized in that: in the structure that described cooler (3) is arranged between described relief opening (12) and described by-pass port (51), between described relief opening (12) and described cooler (3), establish heat exchanger type regenerator (91), described heat exchanger type regenerator (91) is heated the working medium entered before described internal combustion firing chamber (7); In the structure in the communicating passage that described cooler (3) is arranged between described by-pass port (51) and described reversing current port (40), the communicating passage between described by-pass port (51) and described cooler (3) is established material filling type regenerator (9); In the structure that described cooler (3) is arranged on described reciprocal passage gas compressor (4), the communicating passage between described by-pass port (51) and described reversing current port (40) is established material filling type regenerator (9).
8. do work unit heat engine as described in claim 1 or 4, it is characterized in that: described acting unit heat engine also comprises heat exchanger type regenerator (91), communicating passage between described suction port (11) and described reversing current port (40) be set to described heat exchanger type regenerator (91) by heating fluid channel, the cooled fluid input of described heat exchanger type regenerator (91) is communicated with described by-pass port (51), the cooled fluid output of described heat exchanger type regenerator (91) is located in the communicating passage between described by-pass port (51) and described reversing current port (40).
9. do work unit heat engine as described in claim 1 or 4, it is characterized in that: described reciprocal passage gas compressor (4) is set to cylinder piston type reciprocal passage gas compressor.
10. do work unit heat engine as claimed in claim 4, it is characterized in that: described acting unit heat engine also comprises turbo-power mechanism (70) and impeller gas compressor (71), described working medium export mouth (8) is communicated with the working medium entrance of described turbo-power mechanism (70), the sender property outlet of described turbo-power mechanism (70) is communicated with through the working medium entrance of attached cooler (72) with described impeller gas compressor (71), and the sender property outlet of described impeller gas compressor (71) is communicated with described working medium closed-loop path; Communicating passage between the sender property outlet and the working medium entrance of described impeller gas compressor (71) of described turbo-power mechanism (70) establishes attached working medium export mouth (75).
11. do work unit heat engine as claimed in claim 4, it is characterized in that: the mass flow rate of the material that described internal combustion firing chamber (7) is discharged is greater than the mass flow rate of the material importing described internal combustion firing chamber (7) from described working medium closed-loop path.
12. do work unit heat engine as claimed in claim 4, it is characterized in that: described acting unit heat engine also comprises four class door cylinder piston mechanisms (80), the air supply opening (83) of described four class door cylinder piston mechanisms (80) is communicated with described internal combustion firing chamber (7), and the mouth (84) that recharges of described four class door cylinder piston mechanisms is communicated with described working medium export mouth (8).
13. do work unit heat engine as claimed in claim 4, it is characterized in that: described acting unit heat engine also comprises oxidizer source (55), oxygenant sensor (58) and oxygenant control gear (52), described oxygenant sensor (58) is located in described working medium closed-loop path, described oxygenant sensor (58) provides signal to described oxygenant control gear (52), described oxidizer source (55) is communicated with described working medium closed-loop path through oxidizer control valve (53), described oxygenant control gear (52) controls described oxidizer control valve (53).
14. do work unit heat engine as claimed in claim 13, it is characterized in that: described oxidizer source (55) is set to piston type air compressor structure.
15. do work any one of claim 1 to 7 or according to any one of 10 to 14 unit heat engine, it is characterized in that: described acting unit heat engine also comprises low temperature cold source (50), described low temperature cold source (50) is for providing cryogenic substance, and described cryogenic substance is for cooling in described reciprocal passage gas compressor (4) and/or being about to enter the working medium of described reciprocal passage gas compressor (4).
16. do work any one of claim 1 to 7 or according to any one of 10 to 14 unit heat engine, it is characterized in that: described cylinder piston mechanism (1) and/or described reciprocal passage gas compressor (4) are set to piston liquid mechanism (19), described piston liquid mechanism (19) comprises gas-liquid cylinder (18) and gas-liquid isolating structure (17), and described gas-liquid isolating structure (17) is located in described gas-liquid cylinder (18).
17. do work unit heat engine as claimed in claim 16, it is characterized in that: the pressure of the gas working medium in described gas-liquid cylinder (18) to described gas-liquid isolating structure (17) is greater than inertial force sum when liquid in described gas-liquid cylinder (18) and described gas-liquid isolating structure (17) move reciprocatingly.
18. do work unit heat engine as claimed in claim 1, it is characterized in that: in the cylinder of described cylinder piston mechanism (1), establish material filling type regenerator (9), described heater (2) is arranged on the cylinder of the described cylinder piston mechanism (1) between the piston of described cylinder piston mechanism (1) and described material filling type regenerator (9).
19. do work unit heat engine according to any one of claim 4 or 5 or 10 to 14, it is characterized in that: in the cylinder of described cylinder piston mechanism (1), establish material filling type regenerator (9), described internal combustion firing chamber (7) is arranged in the cylinder of the described cylinder piston mechanism (1) between the piston of described cylinder piston mechanism (1) and described material filling type regenerator (9).
CN201310086485.6A 2012-04-01 2013-03-18 Acting unit heat engine Active CN103195606B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310086485.6A CN103195606B (en) 2012-04-01 2013-03-18 Acting unit heat engine

Applications Claiming Priority (19)

Application Number Priority Date Filing Date Title
CN201210096601 2012-04-01
CN201210096601.8 2012-04-01
CN2012100966018 2012-04-01
CN201210133565 2012-04-28
CN201210133565.8 2012-04-28
CN2012101335658 2012-04-28
CN201210299716.7 2012-08-21
CN2012102997167 2012-08-21
CN201210299716 2012-08-21
CN2012103141074 2012-08-29
CN201210314107 2012-08-29
CN201210314107.4 2012-08-29
CN201210316679 2012-08-30
CN201210316679.6 2012-08-30
CN2012103166796 2012-08-30
CN201210365322.7 2012-09-27
CN201210365322 2012-09-27
CN2012103653227 2012-09-27
CN201310086485.6A CN103195606B (en) 2012-04-01 2013-03-18 Acting unit heat engine

Publications (2)

Publication Number Publication Date
CN103195606A CN103195606A (en) 2013-07-10
CN103195606B true CN103195606B (en) 2015-08-19

Family

ID=48718356

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310086485.6A Active CN103195606B (en) 2012-04-01 2013-03-18 Acting unit heat engine

Country Status (1)

Country Link
CN (1) CN103195606B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019143520A1 (en) * 2018-01-18 2019-07-25 Thermal Tech Holdings Floating head piston assembly

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6041599A (en) * 1996-04-11 2000-03-28 Obermoser; Karl Thermal power machine having a moving regenerator
CN1621669A (en) * 2004-06-17 2005-06-01 马登科 Double-cylinder circulating internal combustion engine and its method for mainly realizing thermal insulation and homogeneous lean burn
CN1646792A (en) * 2002-02-15 2005-07-27 韩国机械研究院 Scroll-type expander having heating structure and scroll-type heat exchange system employing the expander
CN1821557A (en) * 2005-09-12 2006-08-23 李岳 Continuous combustion constant power engine
CN201560839U (en) * 2009-08-25 2010-08-25 刘贺青 Internal combustion stirling engine
CN102032068A (en) * 2010-09-25 2011-04-27 靳北彪 Efficient hot-air engine

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100995162B1 (en) * 2002-02-28 2010-11-17 니콜라이 시콜닉 Combustion engine

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6041599A (en) * 1996-04-11 2000-03-28 Obermoser; Karl Thermal power machine having a moving regenerator
CN1646792A (en) * 2002-02-15 2005-07-27 韩国机械研究院 Scroll-type expander having heating structure and scroll-type heat exchange system employing the expander
CN1621669A (en) * 2004-06-17 2005-06-01 马登科 Double-cylinder circulating internal combustion engine and its method for mainly realizing thermal insulation and homogeneous lean burn
CN1821557A (en) * 2005-09-12 2006-08-23 李岳 Continuous combustion constant power engine
CN201560839U (en) * 2009-08-25 2010-08-25 刘贺青 Internal combustion stirling engine
CN102032068A (en) * 2010-09-25 2011-04-27 靳北彪 Efficient hot-air engine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019143520A1 (en) * 2018-01-18 2019-07-25 Thermal Tech Holdings Floating head piston assembly

Also Published As

Publication number Publication date
CN103195606A (en) 2013-07-10

Similar Documents

Publication Publication Date Title
CN103133178B (en) Twin channel entropy cycle engine
CN103195607A (en) Heat source working hot air engine
CN102312725A (en) Critical low-entropy mixed-combustion cyclic thermomotive system
CN103174544A (en) Cold source working thermomotor
CN103104374B (en) Cylinder internal combustion Stirling engine
CN103206316A (en) Working unit thermomotor
CN103306846B (en) Air flow circulating engine
CN103089482B (en) Air injection unit heat engine
CN103122805A (en) Three-cylinder hot-air engine
CN103195606B (en) Acting unit heat engine
CN103089486A (en) Three-valve hot-air engine
CN102748126B (en) Valve control common cylinder U flow piston thermal power system and improve the method for its efficiency
CN103216358A (en) Hot cylinder door control Stirling engine
CN102926893A (en) Low-entropy mixed gas liquefied product engine
CN103104370B (en) Single-cylinder three-valve entropy circulation engine
CN103133177B (en) Reciprocating channel entropy circulating engine
CN103114939B (en) Air cylinder phase cycle engine
CN103104375B (en) Cylinder internal combustion Stirling engine
CN102454419A (en) Single-heat source open-circuit engine with traditional piston
CN105240154A (en) Reciprocating channel entropy circulating engine
CN103089484A (en) Hot-air engine with three types of doors
CN103104372A (en) Three-type-gate hot air engine
CN103114936A (en) Hot cylinder non-conjugate heat engine
CN103089485A (en) Three-valve hot-air engine
CN202431306U (en) Traditional piston single-heat-source closed-cycle engine

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20201112

Address after: Small and medium sized enterprise science and Technology Park, Binhe sub district office, Dingtao District, Heze City, Shandong Province

Patentee after: Heze Jiuxiang Food Co., Ltd

Address before: 100101, Beijing, Chaoyang District Beiyuan Road, No. 168, Sheng Sheng building, 24 floor

Patentee before: MOLECULE POWER BEIJING TECH Co.

TR01 Transfer of patent right