CN211737386U - Radiation heating temperature difference engine - Google Patents

Abstract

A radiation heating temperature difference engine is characterized in that a heat energy converter is a dumbbell-shaped special sealed metal container which can form a liquid partition space with gas at the head parts of two ends; the external heating device is arranged at one end of the big dumbbell head, and transmits heat energy downwards into the hot end through the heat conduction pipe to heat the radiation plate at the lower part of the heat conduction pipe, and the radiation plate radiates the heat energy out in an electromagnetic wave form; the inner wall of the hot end is made of white material and reflects electromagnetic waves; installing a black body grid layer at the starting liquid level position, absorbing electromagnetic waves, converting the electromagnetic waves into heat energy, and heating the liquid level; the liquid level temperature of the hot end rises rapidly to generate large saturated vapor pressure, liquid in the pressing pipe flows to the cold end, the liquid level of the hot end falls and the liquid position of the cold end rises to cause the gravity center to move to the supporting axis and then cross the supporting axis, so that the hot end swings upwards, the cold end swings downwards, kinetic energy is output, and different industrial devices can be driven to work.

Description

Radiation heating temperature difference engine

Technical Field

The invention belongs to the technical field of engines, and particularly relates to a device capable of swinging to output kinetic energy by a heat energy converter with a slight temperature difference at two ends.

Background

The related technology at present is the invention patent-the heat energy converter of the micro-temperature difference heat energy power generation device, and the heat energy converter is a novel heat engine. The research shows that the problems exist in the method are as follows: the swing cylinder energy converter adopts a structure that the whole heating end of the partition is arranged in the tube, the partition can pass through gas and cannot pass through liquid, the liquid level of the cold end rises, the gas space is compressed, the vapor pressure of a working medium rises, the equilibrium temperature of the liquid phase and the gas phase is higher than the external environment temperature, and the vapor is condensed into the liquid medium on the inner surface of the cold end. When the swing cylinder swings to be close to a horizontal position, medium steam at the cold end and the hot end is communicated, steam at the hot end enters the cold end, liquid medium generated by condensation of the cold end cannot return to the hot end, the liquid amount at the cold end is increased after the swing cylinder swings for a plurality of times, the initial gravity center point of the converter floats to move to the cold end, and the swing cylinder cannot work gradually. If the separator is removed, the hot end cannot adopt an integral heating structure, and the medium temperature of the cold end can be gradually increased due to integral heating of the hot end, so that the working medium temperature of the whole converter is gradually increased, and finally the converter cannot work.

Disclosure of Invention

In order to overcome the problems in the prior art, the invention provides a radiation heating temperature difference engine. The radiation evaporation device in the engine swing cylinder heat energy converter transfers heat to the liquid level at one end of the swing cylinder in a radiation mode, so that vapor pressure difference is generated at two ends of the swing cylinder to push liquid to flow; the engine external heating device can utilize various fuel gases (including inferior gases such as primary methane) and heat sources such as geothermal heat, industrial waste heat, solar heat and the like.

The technical scheme adopted by the invention is as follows: the heat energy converter changes the original structure of 'integral heating of the heating end with the isolator in the tube' into the existing structure of 'liquid level radiation heating of the heating end without the isolator in the tube', is a dumbbell-shaped special sealed metal container, is filled with a certain amount of low-boiling-point liquid after being vacuumized, and can form a liquid partition space with gas at the head parts of both ends; the external heating device is arranged at one end of the big dumbbell head, and transmits heat energy downwards into the hot end through the heat conduction pipe to heat the radiation plate at the lower part of the heat conduction pipe, and the radiation plate radiates the heat energy out in an electromagnetic wave form; the inner wall of the hot end is made of white material and reflects electromagnetic waves; a black body grid layer is arranged at the position of the hot end starting liquid surface, absorbs electromagnetic waves and converts the electromagnetic waves into heat energy, and the liquid surface is heated; the liquid level temperature of the hot end rises rapidly to generate large saturated vapor pressure, liquid in the pressing pipe flows to the cold end, the liquid level of the hot end falls and the liquid position of the cold end rises to cause the gravity center to move to the supporting axis and then cross the supporting axis, so that the hot end swings upwards, the cold end swings downwards, kinetic energy is output, and different industrial devices can be driven to work. See fig. 1.

The engine comprises a swing cylinder heat energy converter, an internal radiation evaporation device, an external heating device, a triangular support base and the like.

The shell of the pendulum cylinder heat energy converter is a dumbbell-shaped special sealed container made of high-heat-conductivity metal materials, and is shown in figure 2, and one end of a dumbbell head is large and the other end of the dumbbell head is small. The big dumbbell head is a hot end, and an external heating device is arranged at the upper part of the big dumbbell head, as shown in figure 4. The heat energy converter is firstly horizontally placed, a balance axis (gravity center position) of the horizontal position is found out in the middle of the pipe diameter, horizontal displacement is carried out from the balance axis to the cold end, and a proper support axis is found out. The support axis must satisfy the following condition: with the axis as the axis, the moment of the hot end (end A) is increased and swings downwards, so that the end A is lowered and the cold end (end B) is raised. In the start position, a liquid separation space (two air chambers) is formed in which gas is present at both ends a and B, see fig. 3. Liquid media at the cold end and the hot end are communicated, so that the drift of the initial gravity center point of the converter to the cold end in operation can be avoided. The working medium is low boiling point liquid, and industrial refrigerants can be selected.

The radiation plate of the internal radiation evaporation device receives heat transmitted from the outside through the heat conduction pipe, and the radiation plate radiates the heat in an electromagnetic wave form; the inner wall of the hot end is made of white material and reflects electromagnetic waves; the working medium steam in the hot end air chamber is an electromagnetic wave transmitter; the black body grid layer is arranged at the position of the starting liquid surface, electromagnetic waves are absorbed and converted into heat energy, the liquid surface of the liquid is heated, the temperature of the liquid surface of the hot end is quickly increased, the enthalpy of the liquid surface of the converter is increased after the liquid surface of the hot end is heated, the increment of the product of the gas volume and the pressure intensity is large, so that the small temperature difference of the liquid surfaces at the two ends of the heat energy converter can generate large saturated vapor pressure difference, the liquid surface of the hot end is reduced, the liquid surface of the cold end is increased, and the liquid; the gas space of the cold end is compressed, the vapor pressure of the gaseous medium in the cold end is increased to form supersaturated vapor, the corresponding equilibrium temperature of the supersaturated vapor is higher than the temperature (environment temperature) of the prior cold end in which the gas phase and the liquid phase are balanced, a condensed liquid medium is generated on the inner surface of the shell of the cold end and the liquid surface of the shell of the cold end, the condensed liquid medium is converged into the liquid medium in the converter, and the released phase change heat is dissipated into the outside air through the shell. This process continues until the thermal energy converter swings to a horizontal position with gas communication between the two ends. When the gravity center of the swing cylinder moves to the cold end and passes through the supporting axis, the cold end of the swing cylinder swings upwards towards the lower hot end, and heat energy is converted into mechanical energy. Just because the hot end liquid level only increases a small amount of heat (if hot end liquid level medium risees 1 degree centigrade, saturated vapour pressure will have and show to increase) to converter shell adopts high heat conduction metal material, and the internal design has the heating panel, so the small amount of heat of hot end liquid level increase can be in the liquid flow passes through converter shell and transmits to the outside air in, and then guarantees cold junction liquid level temperature stable. The hot side case is: the liquid level is heated, the temperature rises, the corresponding equilibrium saturated vapor pressure rises, a condensed liquid medium can be generated on the inner surface of the hot end shell, but the evaporation speed is far higher than the condensation speed; on the other hand, the external heating device is arranged on the upper part of the hot end, the heat conduction pipe is inserted into the shell and connected with the shell, partial heat transferred by the heat conduction pipe can be transferred to the shell on the upper part of the hot end, and meanwhile, the white body on the inner surface of the shell can also convert a small amount of electromagnetic waves into heat energy, so that the temperature of the shell is increased, the output of a condensed liquid medium is reduced, and the liquid in the container is not influenced to be pressed to the cold end. When the heat energy converter is swung to be close to a horizontal position, the gas at the two ends is communicated, the gravity center returns to the hot end in the horizontal position, the moment of the hot end is increased again, the heat energy converter starts to swing downwards again to a starting position, the two ends are restored to liquid partition spaces of the original two air chambers, and a movement cycle is completed. Therefore, under the action of the temperature difference, the heat energy is continuously converted into mechanical energy, and the cycle is repeated and continuous.

The radiation plate adopts a copper plate and graphene thermal radiation patch structure. The heat conduction pipe is a channel type super heat conduction type heat conduction pipe.

And polishing the metal surface in the hot-end ball to form a white layer, or electroplating copper on the inner surface and then polishing to form the white layer.

The black body grid layer is made of aluminum subjected to anodic oxidation and blackening treatment or copper subjected to oxidative blackening treatment. Besides the black body grid layer structure, a black body hollow small ball suspension structure can be adopted, and the material is metal or organic matter; the liquid level rises, a layer of black body hollow small balls floats upwards on the surface to heat the liquid level, the liquid level descends, after heating is finished, the small balls fall onto a metal partition net below the small balls, and the partition net is fixed on the inner wall of the hot end ball.

The external heating device is classified into a gas heating type, a solar heating type, and a geothermal heating type. The gas heating type is shown in the embodiment. The solar heating type structure is that a channel type superconducting heat pipe which is led out from a hot end and is welded and fixed on the upper part of the hot end extends and bends, a heat collecting plate at the head part of the outer end of the heat pipe extends into the position of a sunlight reflection focus of a parabolic curved surface when a converter is started, the collected heat is quickly transferred into the hot end, the heat collecting plate is driven to leave the reflection focus when the hot end swings, and the heating is stopped; when the sun moves, the parabolic curved surface rotates along with the sun, and the reflection focus is fixed. The geothermal heating type structure is that a channel type superconducting heat pipe which is led out from a hot end and is welded and fixed on the upper part of the hot end extends and bends downwards, a heat collecting plate at the head part of the outer end of the channel type superconducting heat pipe is deeply inserted into a geothermal supply pool at the lower part of the hot end when a converter is started, the collected heat is quickly transferred into the hot end, the heat collecting plate is driven to leave the geothermal supply pool when the hot end swings, and the heating is stopped.

The heat energy converter is internally provided with a heat dissipation plate. The heat dissipation plate in the middle pipe of the converter is distributed along the length direction of the pipe, is made of aluminum or aluminum alloy and is welded on the inner wall of the pipe. The heat dissipation plates at the head parts of the two ends are arranged at the lower part in the head and are welded into a grid distribution.

The gas heating type external heating device comprises a non-contact electromagnetic monitor, a controller, an electronic igniter, a heating disc gas hose and the like.

The non-contact electromagnetic monitor consists of a magnet, a spring, a monitoring switch, a signal generator and the like. When the A end reaches a low position (starting position), the magnetic shielding plate arranged on the lower abdominal part of the A end is inserted into the non-contact electromagnetic monitor arranged on the triangular base support frame, the magnetic shielding plate shields the magnetic field of the magnet, the spring is opened, the monitoring switch is switched on, the generator sends a switching-on signal to the controller, the controller sends an instruction to the electronic igniter to enable the electronic igniter to switch on the gas hose and ignite the heating plate connected with the gas supply pipeline, and the heating plate burns to transfer heat energy into the A end downwards through the superconducting heat pipe. And then the end A swings upwards, the monitoring switch is switched off, a switching-off signal is sent to the controller, the controller sends out an instruction, and the heating plate stops heating.

The non-contact monitor works in an electromagnetic mode or in an acoustoelectric and photoelectric mode; the switch is mechanical or electronic.

Two support frames in the triangular base support frame and the triangular base are integrated, the upper parts of the two support frames are respectively provided with a threaded hole, and the two threaded holes are concentric and horizontal. Two metal tile parts clamp the middle part of the heat energy converter, wherein one tile part is provided with a concentric shaft, and the axis of the concentric shaft is coincided with the supporting axis. The assembly part is placed between the two supporting frames, the conical center holes of the two outer end surfaces of the concentric shaft are aligned with the threaded holes on the supporting frames, the conical head jackscrews with threads are screwed into the threaded holes at the two ends respectively, the conical heads of the conical head jackscrews are jacked into the conical center holes to form a pair of sliding bearings, then the two jackscrew fastening nuts are screwed into the outer ends of the two conical head jackscrews, and the two conical head jackscrews are fixed on the two supporting frames in the triangular base supporting frame.

In addition to the above-described sliding bearing, a rolling bearing, a sliding bearing, and a magnetic bearing may be used.

Advantageous effects

The invention relates to a novel heat engine, and the increment of the product of the volume and the pressure after heating is far larger than the newly increased heat, so that the heat energy conversion rate is higher than that of other heat engines, and the novel heat engine has high economy.

2, the invention can adopt terrestrial heat, solar heat, industrial waste heat and various fuel gases as heat sources, and belongs to clean green energy; especially, the inferior fuel gas such as methane can be directly utilized, which is beneficial to environmental protection and treatment.

3, the engine runs at low temperature, low pressure and low speed, high-temperature, high-pressure and high-speed steam is not generated, and in addition, the ignition point of the liquid medium industrial refrigerant is as high as 800 ℃, so that the equipment safety is good; the equipment has no noise, no pollution and long service life.

4, the engine has simple equipment, good operability and high reliability, and does not need to be operated by professional technicians under strict examination; and the intelligent remote monitoring operation can be conveniently realized, and the popularization in cities and countryside is facilitated.

5, the engine can drive different industrial devices to work, such as a linear generator or a rotary generator, can generate electricity to drive an oil field pumping unit, and can become a kowtow type gas pumping unit.

Drawings

The invention is further illustrated with reference to the following figures and examples.

Fig. 1 is an overall schematic view of a radiant gas heating thermoelectric engine according to the present invention.

Fig. 2 is a front perspective view of a thermal energy converter in a horizontal position with liquid.

Fig. 3 is a front perspective view of the liquid in the activated position of the thermal energy converter.

Fig. 4 is an anatomical schematic diagram of the thermal energy converter with the external heating device and the internal radiation evaporation device at the hot end.

FIG. 5 is a disassembled view of the relevant components of the radiant gas heating temperature difference engine.

FIG. 6 is a circuit diagram of the non-contact electromagnetic monitor.

FIG. 7 is a circuit diagram showing the non-contact electromagnetic monitor in a disconnected state.

In the figure: 1. a radiant gas heating temperature difference engine comprises a radiant gas heating temperature difference engine, 2, a controller, 3, a swing cylinder heat energy converter, 4, a triangular base support frame, 5, a bulb round pipe neck small-opening container, 6, a bulb round pipe neck large-opening container, 7, a balance axis, 8, a support axis, 9, a B end liquid refrigerant, 10, a B end gaseous refrigerant, 11, an A end gaseous refrigerant, 12, an A end liquid refrigerant, 13, a welding part between two pipe diameters, 14, a heating disc, 15, a U-shaped channel type superconducting heat pipe, 16, a radiation plate, 17, a black body grating layer, 18, an electronic igniter, 19, a gas hose, 20, a non-contact electromagnetic monitor, 21, a magnetic shielding plate, 22, a magnet, 23, a spring, 24, a monitoring switch, 25, a support frame threaded hole, 26, a shaft-bearing semi-circle metal tile piece, 27, a semi circle metal tile piece, 28, a metal tile piece concentric shaft, 29 and, 30. the device comprises a conical head jackscrew 31, a jackscrew fixing nut 32, a tile threaded hole 33, a tile through hole 34, a tile fastening bolt 35, a gas pipe clamp 36, a gas pipeline 37, a signal generator 38, an inner wall polishing white body layer 39, a heat dissipation plate 40 and a black body grating layer supporting plate

Detailed Description

The embodiment (1) comprises a swing cylinder heat energy converter (3), a controller (2), a triangular base support frame (4) and the like.

The shell of the heat energy converter (3) is an aluminum alloy dumbbell-shaped specially-made sealed container, and the heat energy converter (3) comprises a fuel gas external heating device, an internal radiation evaporation device and a control system. The special sealed container comprises two ball-head round tube neck containers (5) and (6) with an opening at one end, the tube diameters of the containers (5) and (6) are large, and the tube diameter of the container (5) is small; the other end is a hollow sphere with the diameter larger than the pipe diameter. One end of each hollow sphere is a cold end (end B), the other end of each hollow sphere is a hot end (end A), the ball diameter of the cold end (end B) is small, and the ball diameter of the hot end (end A) is large. The openings of the two containers (5) and (6) are oppositely sleeved. The ball head round pipe neck large-opening container (6) is sleeved outside the ball head round pipe neck small-opening container (5), and after the ball head round pipe neck large-opening container is sleeved in place, a welding part (13) between two pipe diameters is welded to connect the ball head round pipe neck large-opening container and the ball head round pipe neck small-opening container into a specially-made sealed container. The container is vacuumized and filled with a certain amount of low-boiling-point liquid industrial refrigerant R134 a. The upper part of the heat head end (A end) is provided with a gas external heating device and an internal radiation evaporation device. The center of gravity of the thermal energy converter (3), the balance axis (7) and the support axis (8), is found, the center of gravity being at the right side a end of the support axis (8), see fig. 2. The end A is downward arranged, the end B is upward arranged, and a space with gas liquid partition at the end A and the end B is formed in a special sealed container, as shown in figure 3, liquid refrigerant (9) at the end B, gaseous refrigerant (10) at the end B, gaseous refrigerant (11) at the end A and liquid refrigerant (12) at the end A.

The internal radiation evaporation device comprises a U-shaped channel type superconducting heat pipe (15), a radiation plate (16), a black body grid layer (17) and an inner wall polishing white body layer. (38).

The external heating device comprises a heating plate (14), a U-shaped channel type superconducting heat pipe (15), an electronic igniter (18), a gas hose (19), a control system and the like. The control system comprises a non-contact electromagnetic monitor (20), a controller (2) and the like. The heating plate (14) is connected with the electronic igniter (18), and the gas hose (19) is connected with the gas pipeline (36) and can swing along with the end A. The heating plate (14) is arranged below the inverted U-shaped part (15), and the heating plate (15) is inserted into the end A and welded and fixed on the upper part of the end A. See fig. 4.

The non-contact electromagnetic monitor (20) is arranged on the triangular base support frame (4) below the heat energy converter (3). The magnetic shielding plate (21) is fixed on the lower abdomen part of the end A and swings together with the end A, the non-contact type insertion (20) shields the magnetic force line of the magnet (22) when in a starting position, the tension of the spring (23) is greater than the attraction of the magnet (22), the monitoring switch (24) is pushed to move right, and the circuit of the non-contact type electromagnetic monitor (20) is switched on, as shown in figure 6. The signal generator (37) sends a connection signal to the controller (2), the controller (2) sends an instruction, and the electronic igniter (18) opens the gas hose (19) and ignites. When the heat energy converter (3) is swung into a horizontal position, the magnetic shielding plate (21) is separated from the non-contact electromagnetic monitor (20), the monitoring switch (24) moves leftwards, the circuit is closed, the controller (2) receives a closing signal and sends a fire stopping command, (18) closes (19), and (14) extinguishes, and the figure 7 shows that the fire is extinguished. The controller (2) is internally provided with regulation software, can measure the starting position time point and the horizontal position time point of the heat energy converter (3), timely sends ignition and stopping instructions to the electronic igniter (18) according to the time interval technical parameters between the two points, controls the flux of the fuel gas, and can also receive signals of the speed, the temperature, the pressure and the like of a control system to finely regulate and control the heating time or give an alarm;

the non-contact electromagnetic monitor (20) and the electronic igniter (18) both adopt a battery as a working power supply, and all signals and instructions adopt a wireless transmitting and receiving mode.

Two supporting frames on the triangular base supporting frame (4) and the triangular base are integrated, the upper parts of the two supporting frame threaded holes (25) are respectively provided with one supporting frame threaded hole, and the two threaded holes are concentric and horizontal. The half-round metal tile (26) with the shaft and the half-round metal tile (27) clamp the middle part of the heat energy converter (3) through (32), (33) and (34), the shafts at the two ends of (26) are metal tile concentric shafts (28), and the axes of the metal tile concentric shafts coincide with the supporting axis (8). The assembly part is placed between two support frames, conical center holes (29) of two outer end surfaces of (28) are aligned with threaded holes (25) of the support frames, conical heads of conical head jackscrews (30) with threads are screwed into the conical center holes (29) from the threaded holes (25) of the two ends respectively to form a pair of sliding bearings, two jackscrew fastening nuts (31) are screwed into the outer ends of the two conical head jackscrews (30), and the two conical head jackscrews (30) are fixed on the two support frames in the triangular base support frame (4).

During the working process of the swing cylinder heat energy converter (3), a heating plate (14) is ignited to heat the inverted U-shaped top of the U-shaped channel type superconducting heat pipe (15), heat is conducted downwards into the end part A, a radiation plate (16) of the internal radiation evaporation device receives heat transmitted from the outside through the heat pipe (15), and the radiation plate (16) radiates the heat energy out in the form of electromagnetic waves; the A-end inner wall polishing white body layer (38) reflects electromagnetic waves; the steam of the working medium R134a in the air chamber at the A end is an electromagnetic wave transmission body, a plurality of black body grid layer supporting plates (40), (40) are arranged at the position of the hot end starting liquid level, and the black body grid layers (17), (17) are welded and fixed to absorb electromagnetic waves and convert the electromagnetic waves into heat energy to heat the liquid level of the liquid; the temperature of the liquid surface at the A end rises rapidly. The small temperature difference of the liquid level at the two ends of the heat energy converter (3) can generate large saturated vapor pressure difference, so that the liquid level at the A end is lowered, the liquid level at the B end is raised, the liquid is pressed to the B end, the gas space of the gaseous refrigerant (10) at the B end is compressed, the vapor pressure of the gaseous refrigerant (10) is increased to form supersaturated vapor, the corresponding equilibrium temperature of the supersaturated vapor is higher than the original equilibrium temperature of the gas-liquid two phase at the B end, a condensed liquid medium is generated on the inner surface and the liquid level of the shell at the B end, the condensed liquid medium is converged into the liquid refrigerant (9) at the B end in the converter, and the released phase change heat is dissipated into the outside. The process continues until the thermal energy converter (3) is swung to a horizontal position with gas communication between the ends. When the center of gravity of the (3) moves to the end B and passes through the supporting axis (8), the end B swings downwards and upwards towards the end A, and the heat energy is converted into mechanical energy. The end A is swung upwards, the magnetic shielding plate (21) is separated from the non-contact electromagnetic monitor (20), the controller (2) receives a closing signal and sends a command to the electronic igniter (18), and the heating disc (14) extinguishes the fire. In the process of the B end swinging downwards, as more liquid in the pipe flows to the head part of the B end, the downward moment is gradually increased, and the action of the dynamic pressure head is added, the swinging is accelerated. When the swing arm swings to the vicinity of the horizontal position, the gas at the two ends of the pressure sensor A, B is communicated, the gas pressure difference at the two ends is zero, and the dynamic pressure head is also zero. At the moment, the gravity center returns to the end A which is in the horizontal position, the moment of the end A becomes large again, the end A starts to swing downwards again, and when the end A and the end B reach the starting position, the two ends A and the two ends B are restored to the liquid partition space of the original two air chambers, and a movement cycle is completed.

Claims (9)

1. A radiation heating temperature difference engine is characterized in that: the heat energy converter adopts a liquid level radiation heating structure at the heating end without a spacer in a pipe, the heat energy converter is a dumbbell-shaped special sealed metal container, a certain amount of low boiling point liquid is filled in the vacuum-pumped liquid container to form a liquid partition space with gas at both ends, an external heating device is arranged at one end of a big dumbbell head, the heat energy is downwards transmitted into a hot end through a heat conduction pipe to heat a radiation plate at the lower part of the heat conduction pipe, the radiation plate radiates the heat energy out in the form of electromagnetic wave, the inner wall of the hot end is made of white material and reflects the electromagnetic wave, a black body grid layer is arranged at the starting liquid level position to absorb the electromagnetic wave and convert the electromagnetic wave into the heat energy, the liquid level of the hot end is heated, the liquid level of the hot end is rapidly raised to generate large saturated vapor pressure to press the liquid in, the hot end swings upwards, the cold end swings downwards, and kinetic energy is output.

2. The radiation heated thermoelectric engine of claim 1, wherein: the low boiling point liquid can be selected from industrial refrigerants.

3. The radiation heated thermoelectric engine of claim 1, wherein: the radiation plate adopts copper and graphite alkene heat radiation paster structure, and the heat pipe adopts the superconductive heat type heat pipe of ditch formula.

4. The radiation heated thermoelectric engine of claim 1, wherein: and polishing the metal surface in the hot-end ball to form a white layer, or electroplating copper on the inner surface and then polishing to form the white layer.

5. The radiation heated thermoelectric engine of claim 1, wherein: the black body grating layer is made of aluminum subjected to anodic oxidation and blackening treatment or copper subjected to oxidation and blackening treatment, and a black body hollow sphere suspension structure can be adopted besides the black body grating layer structure.

6. The radiation heated thermoelectric engine of claim 1, wherein: the solar heating type structure is that a channel type superconducting heat pipe which is led out from a hot end and is welded and fixed on the upper part of the hot end extends and bends, a heat collecting plate at the head part of the outer end of the heat collecting pipe extends into the position of a sunlight reflection focus of a parabolic curved surface when a converter is started, and collected heat is rapidly transferred into the hot end.

7. The radiation heated thermoelectric engine of claim 1, wherein: the geothermal heating type structure is that a channel type superconducting heat pipe which is led out from a hot end and is welded and fixed on the upper part of the hot end extends and bends downwards, a heat collecting plate at the head part of the outer end of the channel type superconducting heat pipe extends into a geothermal supply pool at the lower part of the hot end when a converter is started, and collected heat is rapidly transferred into the hot end.

8. The radiation heated thermoelectric engine of claim 1, wherein: the gas heating type external heating device comprises a non-contact electromagnetic monitor, a controller, an electronic igniter, a heating disc and a gas hose part.

9. The radiation heated thermoelectric engine of claim 1, wherein: the heat energy converter internally mounted has the heating panel, and the intraductal heating panel in converter middle part distributes along the length direction of pipe, and the heating panel is aluminium or aluminum alloy, welds on the inner wall of pipe, and the heating panel of both ends head is installed in the lower part of head, welds into the net and distributes.

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