CN201818389U - Non-conjugated zero-distance high-low temperature heat source thermomotor - Google Patents
Non-conjugated zero-distance high-low temperature heat source thermomotor Download PDFInfo
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- CN201818389U CN201818389U CN2010205789603U CN201020578960U CN201818389U CN 201818389 U CN201818389 U CN 201818389U CN 2010205789603 U CN2010205789603 U CN 2010205789603U CN 201020578960 U CN201020578960 U CN 201020578960U CN 201818389 U CN201818389 U CN 201818389U
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Abstract
The utility model discloses a non-conjugated zero-distance high-low temperature heat source thermomotor comprising a compressor, a cooler, a heater and a blasting exhaust engine, wherein the gas working medium outlet of the compressor is communicated with the gas working medium inlet of the cooler; the gas working medium outlet of the cooler is communicated with the gas working medium inlet of the heater; the gas working medium outlet of the heater is communicated with the gas working medium inlet of the blasting exhaust engine; the gas working medium outlet of the blasting exhaust engine is communicated with the gas working medium inlet of the compressor; and the blasting exhaust engine outputs power or circuitously outputs power for the compressor, and outputs power for the outside. The thermomotor is simple in structure, high in efficiency and low in noise.
Description
Technical field
The utility model relates to heat energy and power field, and especially a kind of non-conjugated zero apart from high low-temperature heat source heat engine.
Background technique
The tradition hot-air engine, i.e. the application of Stirling engine is extensive day by day, but its mechanism's complexity, the area of heating-up zone and cooling zone and heating and cool time are all limited, and for this reason, it is a kind of simple in structure to be badly in need of invention, heating and cooling efficient height, the novel hot motor that the ratio of power and volume is high.
Summary of the invention
In order to address the above problem, the technological scheme that the utility model proposes is as follows:
A kind of non-conjugated zero apart from high low-temperature heat source heat engine, comprise gas compressor, cooler, heater and burst emission engine, the gas working medium outlet of described gas compressor is communicated with the gas working medium inlet of described cooler, the gas working medium outlet of described cooler is communicated with the gas working medium inlet of described heater, the gas working medium outlet of described heater is communicated with the gas working medium inlet of described burst emission engine, the gas working medium outlet of described burst emission engine is communicated with the gas working medium inlet of described gas compressor, described burst emission engine is to described gas compressor outputting power or circuitous outputting power, the external outputting power of described burst emission engine.
Between entering the mouth, the gas working medium of the outlet of the gas working medium of described burst emission engine and described gas compressor establishes vent gas cooler.
On described gas compressor, establish the gas compressor cooler.
On described burst emission engine, establish the burst emission engine heater.
Between described gas compressor and the described cooler, between described cooler and the described heater, between described heater and the described burst emission engine, between described burst emission engine and the described gas compressor, establish control valve on the described gas compressor and/or on the described burst emission engine.
Between entering the mouth, the gas working medium of the outlet of the gas working medium of described burst emission engine and described gas compressor establishes exhaust heat exchanger, the outlet of described cooler is communicated with the gas working medium inlet of described heater through described exhaust heat exchanger, utilizes heat of exhaust to enter expansion working in the described burst emission engine again through entering the further heating of described heater after the cooled working medium heating of described cooler.
Described gas compressor is made as the impeller gas compressor.
Described burst emission engine is made as the power turbine machine.
Described gas compressor is made as piston compressor.
Described burst emission engine is made as the piston type burst emission engine.
Though the utility model is a hot-air engine, but different with traditional hot-air engine (being Stirling engine), in Stirling engine, working medium is back and forth to flow in single passage, this brings suitable restriction just for heating-up zone and cooling zone, makes the efficiency of heating surface and cooling effectiveness all influenced.Moreover, in Stirling engine, because working medium is back and forth mobile, so be that heat transfer by convection all can not be carried out in heating-up zone or cooling zone, therefore maximum temperature and the cooled minimum temperature after heat transfer efficiency and the heating is all influenced, and then influences the efficient and the power level of motor.And the mobile of working medium undertaken by single direction in the high low-temperature heat source heat engine of non-conjugated zero distance disclosed in the utility model, forms the closed-loop path of a single flow direction, so just overcome the above-mentioned defective of Stirling engine.
Principle of the present utility model is that the pressurized gas working medium that will produce after described gas compressor compression enters described heater after the heat release cooling in described cooler, enter described burst emission engine after in described heater, absorbing heat raising temperature, in described burst emission engine, enter described gas compressor behind the expansion working again and enter next work cycle.
Power turbine machine in the utility model can coaxially be provided with the impeller gas compressor, also can non-coaxial setting, and the power turbine machine is to the direct outputting power of impeller gas compressor, also outputting power indirectly.
The non-conjugated zero high low-temperature heat source heat engine of distance disclosed in the utility model is because gas working medium is to be in the closed circulation state, so can adopt higher working medium of efficient such as helium etc.; Because heating is to adopt the heating of external combustion form, thus various fuel can be used, and also owing to belong to continuous burning, so the easier control of burning, combustion efficiency and exhaust meeting are better.
The non-conjugated zero high low-temperature heat source heat engine of distance disclosed in the utility model is because heating-up zone and cooling zone all are continuous operations, and the heat transfer area of heating-up zone and cooling zone is unrestricted, so heat transfer load and efficient can be improved largely.
The opening and closing of control valve described in the utility model are controlled according to working procedure, and the discharge capacity of described gas compressor and described burst emission engine and/or work phase place can be made as different.The setting of gas compressor cooler described in the utility model is for the constant temperature of realizing gas working medium or nearly constant temperature compression process, and the setting of described burst emission engine heater is for the constant temperature of realizing gas working medium or nearly thermostatic expansion process.So-called constant temperature is meant the process that temperature remains unchanged, and the constant temperature compression is meant the compression process that temperature remains unchanged, and thermostatic expansion is meant the inflation process that temperature remains unchanged; So-called nearly constant temperature is meant that temperature is tending towards constant process, and nearly constant temperature compression is meant that temperature is tending towards constant compression process, and nearly thermostatic expansion is meant that temperature is tending towards constant inflation process.
Gas compressor in the utility model is meant that all that have gas working medium inlet and gas sender property outlet respectively can make the device of gas working medium supercharging, for example impeller gas compressor, piston compressor, screw type, gear type and rotator type gas compressor etc.; So-called gas working medium is meant uncondensable gas that does not undergo phase transition in cooler, as helium, hydrogen, argon gas etc.; So-called heater is meant that all can carry out the device of external heat to gas working medium, can be the device of the external heat of directly carrying out with flame, also can be the device that gas working medium is heated with heat exchanger; So-called burst emission engine is meant the work done mechanism that has only work done process and exhaust process, this work done working process of mechanism is that preprepared gas working medium (mostly being high temperature and high pressure gas or pressurized gas) is charged in the work done mechanism, in mechanism, no longer compress and just carry out expansion working, the work done mechanism that behind expansion working gas working medium is discharged for example only carries out the piston type work done mechanism of power stroke and exhaust stroke and impeller type work done mechanism (as power turbine etc.) etc.; So-called cooler is meant the device that all can cool off gas working medium, can be radiator or heat exchanger; So-called impeller gas compressor be meant can pressurized gas working medium impeller type or turbo type gas compressor, comprise axial flow, radial-flow type, mixed-flow; So-called power turbine machine is meant the impeller type device or the turbo type device that the pressure of gas working medium can be become power under the gas working medium effect with thermal power transfer; So-called " described burst emission engine is to described gas compressor outputting power " is meant that described burst emission engine is to the direct outputting power of described gas compressor or through the indirect outputting power of mechanisms such as gear; So-called " described burst emission engine is to the circuitous outputting power of described gas compressor " is meant that described burst emission engine outputs power in the power source, again by this power source to described gas compressor outputting power; So-called non-conjugated described gas compressor and the described burst emission engine of being meant realized the compression and the work done of gas working medium respectively by two different mechanisms, and so-called zero apart from the structural type that is meant that described cooler and described heater are provided with continuously.Velocity ratio described in the high low-temperature heat source heat engine of non-conjugated zero distance disclosed in the utility model between gas compressor and the described burst emission engine can be made as adjustable, so that the high low-temperature heat source heat engine of described non-conjugated zero distance all can keep the efficient operation state under the different rotating speeds situation.
Disclosed in the utility model non-conjugated zero apart from high low-temperature heat source heat engine, particularly disclosed in the utility model non-conjugated zero has quite high seal in some embodiment of high low-temperature heat source heat engine, so can charge into pressurized gas working medium in close passage (is that motor is when being in off working state, the pressure of the gas working medium in the passage is in higher or quite high level), increase the density of gas working medium, thereby increase heat transfer efficiency and specific power, and the circulation pressure ratio is increased, raise the efficiency.
In the utility model so-called be communicated be meant direct connection, through the indirect communication of several processes (comprise with other material mixing etc.) or through controlled connections such as pump, control valves.Heater in the utility model also can be the device that utilizes solar energy that gas working medium is heated.Gas compressor in the utility model comprises multistage compressor and is with intercooled multistage compressor.
In the utility model in order to improve heating and cooling efficient, cooling unit can be set on gas compressor, heating equipment is set on burst emission engine, can also be made as piston compressor and burst emission engine is made as in the structure of piston type burst emission engine at gas compressor, piston compressor and piston type burst emission engine all adopt the form of a plurality of path cylinders.The utility model is made as piston compressor and burst emission engine is made as in the structure of piston type burst emission engine at gas compressor, need establish control valve on the passage that gas working medium flows, and is mobile to realize that gas working medium press design direction.Control valve gas working medium ingress, the gas working medium outlet port that the position can be a piston compressor be set, the gas working medium ingress of piston compressor, gas working medium outlet port, and on the passage that flows of gas working medium.In the structure that power turbine machine or impeller gas compressor are set,,, can adopt the magnetic gear reducer in order to effectively reduce rotating speed because the rotating speed of power turbine machine and gas compressor may reach quite high level; In this structure,, can adopt magnetic suspension bearing or gas suspension bearing for high-speed rotating shaft.
The beneficial effects of the utility model are as follows:
The utility model is simple in structure, efficient is high, noise is low.
Description of drawings
Fig. 1 is the utility model embodiment 1 a structural representation;
Fig. 2 is the utility model embodiment 2 a structural representation;
Fig. 3 is the utility model embodiment 3 a structural representation;
Fig. 4 is the utility model embodiment 4 a structural representation;
Fig. 5 is the utility model embodiment 5 a structural representation;
Fig. 6 is the utility model embodiment 6 a structural representation;
Fig. 7 is the utility model embodiment 7 a structural representation;
Fig. 8 is the utility model embodiment 8 a structural representation;
Fig. 9 is the utility model embodiment 9 a structural representation;
Figure 10,11,12 and 13 is the utility model embodiment 10 a structural representation;
Figure 14 is the utility model embodiment 11 a structural representation;
Figure 15 is the utility model embodiment 12 a structural representation.
Embodiment
The high low-temperature heat source heat engine of non-conjugated zero distance as shown in Figure 1, comprise gas compressor 1, cooler 2, heater 3 and burst emission engine 4, the gas working medium outlet of described gas compressor 1 is communicated with the gas working medium inlet of described cooler 2, the gas working medium outlet of described cooler 2 is communicated with the gas working medium inlet of described heater 3, the gas working medium outlet of described heater 3 is communicated with the gas working medium inlet of described burst emission engine 4, the gas working medium outlet of described burst emission engine 4 is communicated with the gas working medium inlet of described gas compressor 1,4 pairs of described gas compressor 1 outputting powers of described burst emission engine or circuitous outputting power, described burst emission engine 4 external outputting powers.The principle of present embodiment is that the pressurized gas working medium that will produce after described gas compressor 1 compression enters described heater 3 after the heat release cooling in described cooler 2, in described heater 3, absorb and enter described burst emission engine 4 after heat improves temperature, in described burst emission engine 4, enter described gas compressor 1 behind the expansion working again and enter next work cycle, so just can realize that the mobile of gas working medium undertaken by single direction, form the closed-loop path of a single flow direction, overcome the back and forth mobile defective of working medium of traditional Stirling engine.Described gas compressor 1 is made as impeller gas compressor 101, and described burst emission engine 4 is made as power turbine machine 401, and the purpose of She Zhiing is in order to make full use of the advantage that high rotating speed, volume are little, flow is big of impeller gas compressor 101 and power turbine machine 401 like this.
The high low-temperature heat source heat engine of non-conjugated zero distance as shown in Figure 2, itself and embodiment's 1 difference is: establish vent gas cooler 5 between the gas working medium of the gas working medium outlet of described burst emission engine 4 and described gas compressor 1 enters the mouth, enter described gas compressor 1 again after will cooling through the gas working medium of expansion working, improve the efficient of calming the anger of described gas compressor 1, and then improve the efficient of motor.
The high low-temperature heat source heat engine of non-conjugated zero distance as shown in Figure 3, itself and embodiment's 1 difference is: establish gas compressor cooler 6 on described gas compressor 1, realize the constant temperature or the nearly constant temperature compression of described gas working medium, improve the efficient of gas compressor, and then improve the efficient of motor.
As shown in Figure 4 non-conjugated zero apart from high low-temperature heat source heat engine, its difference with embodiment 3 is: establish burst emission engine heater 7 on described burst emission engine 4, realize the constant temperature or the nearly thermostatic expansion of described gas working medium, the efficient of raising motor.
Embodiment 5
The high low-temperature heat source heat engine of non-conjugated zero distance as shown in Figure 5, itself and embodiment's 1 difference is: described gas compressor 1 is made as piston compressor 102, described burst emission engine 4 is made as piston type burst emission engine 402, in the gas working medium ingress of described piston compressor 102 control valve 8 is set, in the gas working medium ingress of described piston type burst emission engine 402 control valve 8 is set, realize that described gas working medium does not back and forth flow, and only circulates by a direction orientation.
The high low-temperature heat source heat engine of non-conjugated zero distance as shown in Figure 6, itself and embodiment's 2 difference is: described gas compressor 1 is made as piston compressor 102, described burst emission engine 4 is made as piston type burst emission engine 402, in the gas working medium ingress of described piston compressor 102 control valve 8 is set, in the gas working medium outlet port of described piston type burst emission engine 402 control valve 8 is set, realize that described gas working medium does not back and forth flow, and only circulates by a direction orientation.
The high low-temperature heat source heat engine of non-conjugated zero distance as shown in Figure 7, itself and embodiment's 1 difference is: described gas compressor 1 is made as piston compressor 102, described burst emission engine 4 is made as piston type burst emission engine 402, on described gas compressor 1, establish gas compressor cooler 6, on described burst emission engine 4, establish burst emission engine heater 7, in the gas working medium outlet port of described piston compressor 102 control valve 8 is set, in the gas working medium ingress of described piston type burst emission engine 402 control valve 8 is set, realize that described gas working medium does not back and forth flow, and only circulates by a direction orientation.Between entering the mouth, the gas working medium of the outlet of the gas working medium of described burst emission engine 4 and described gas compressor 1 establishes exhaust heat exchanger 55, the outlet of described cooler 2 is communicated with the gas working medium inlet of described heater 3 through described exhaust heat exchanger 55, utilizes heat of exhaust to enter expansion working in the described burst emission engine 4 again through entering described heater 3 further heating after the described cooler 2 cooled working medium heating.
The high low-temperature heat source heat engine of non-conjugated zero distance as shown in Figure 8, itself and embodiment's 7 difference is: in the gas working medium outlet port of described piston compressor 102 control valve 8 is set, in the gas working medium outlet port of described piston type burst emission engine 402 control valve 8 is set, between entering the mouth, the gas working medium of the outlet of the gas working medium of described burst emission engine 4 and described gas compressor 1 establishes vent gas cooler 5, enter described gas compressor 1 again after will cooling through the gas working medium of expansion working, improve the efficient of calming the anger of described gas compressor 1, and then improve the efficient of motor.
Embodiment 9
The high low-temperature heat source heat engine of non-conjugated zero distance as shown in Figure 9, itself and embodiment's 1 difference is: described gas compressor 1 is made as piston compressor 102, described burst emission engine 4 is made as piston type burst emission engine 402, gas working medium inlet and gas sender property outlet place at described piston compressor 102 establish two control valves 8, gas working medium inlet and gas sender property outlet place at described piston type burst emission engine 402 also establish two described control valves 8, by controlling four described control valves 8, realize waiting and hold heating and wait the appearance cooling procedure.In other words, by four control valves 8, make the circulation of gas working medium more approach the Stirling circulation.
Shown in Figure 10,11,12 or 13 non-conjugated zero apart from high low-temperature heat source heat engine, its difference with embodiment 9 is: only be provided with a control valve 8 in the high low-temperature heat source heat engine of described non-conjugated zero distance and realize that described gas working medium circulates by a direction orientation.Only a control valve 8 is set among Figure 10 in the gas working medium ingress of described piston compressor 102, only a control valve 8 is set among Figure 11 in the gas working medium ingress of described piston type burst emission engine 402, only a control valve 8 is set among Figure 12, only a control valve 8 is set among Figure 13 in the gas working medium outlet port of described piston type burst emission engine 402 in the gas working medium outlet port of described piston compressor 102.
Embodiment 11
The high low-temperature heat source heat engine of non-conjugated zero distance as shown in figure 14, itself and embodiment's 9 difference is: only establish two control valves 8 at the gas working medium inlet and the gas sender property outlet place of described piston compressor 102, realize that described gas working medium circulates by a direction orientation.
Embodiment 12
The high low-temperature heat source heat engine of non-conjugated zero distance as shown in figure 15, itself and embodiment's 9 difference is: gas working medium inlet and gas sender property outlet place at described piston type burst emission engine 402 also establish two described control valves 8, realize that described gas working medium circulates by a direction orientation.
Claims (10)
1. one kind non-conjugated zero apart from high low-temperature heat source heat engine, comprise gas compressor (1), cooler (2), heater (3) and burst emission engine (4), it is characterized in that: the gas working medium outlet of described gas compressor (1) is communicated with the gas working medium inlet of described cooler (2), the gas working medium outlet of described cooler (2) is communicated with the gas working medium inlet of described heater (3), the gas working medium outlet of described heater (3) is communicated with the gas working medium inlet of described burst emission engine (4), the gas working medium outlet of described burst emission engine (4) is communicated with the gas working medium inlet of described gas compressor (1), described burst emission engine (4) is to described gas compressor (1) outputting power or circuitous outputting power, and described burst emission engine (4) is outputting power externally.
According to claim 1 described non-conjugated zero apart from high low-temperature heat source heat engine, it is characterized in that: between the gas working medium of the gas working medium outlet of described burst emission engine (4) and described gas compressor (1) enters the mouth, establish vent gas cooler (5).
3. according to the high low-temperature heat source heat engine of described non-conjugated zero distance of claim 1, it is characterized in that: on described gas compressor (1), establish gas compressor cooler (6).
4. according to the high low-temperature heat source heat engine of described non-conjugated zero distance of claim 1, it is characterized in that: on described burst emission engine (4), establish burst emission engine heater (7).
According to claim 1 described non-conjugated zero apart from high low-temperature heat source heat engine, it is characterized in that: between described gas compressor (1) and the described cooler (2), between described cooler (2) and the described heater (3), between described heater (3) and the described burst emission engine (4), between described burst emission engine (4) and the described gas compressor (1), establish control valve (8) on the described gas compressor (1) and/or on the described burst emission engine (4).
6. according to the high low-temperature heat source heat engine of described non-conjugated zero distance of claim 1, it is characterized in that: between the gas working medium of the outlet of the gas working medium of described burst emission engine (4) and described gas compressor (1) enters the mouth, establish exhaust heat exchanger (55), the outlet of described cooler (2) is communicated with the gas working medium inlet of described heater (3) through described exhaust heat exchanger (55), utilizes heat of exhaust to enter the interior expansion working of described burst emission engine (4) again through entering the further heating of described heater (3) after the cooled working medium heating of described cooler (2).
7. according to the high low-temperature heat source heat engine of described non-conjugated zero distance of claim 1, it is characterized in that: described gas compressor (1) is made as impeller gas compressor (101).
8. according to the high low-temperature heat source heat engine of described non-conjugated zero distance of claim 1, it is characterized in that: described burst emission engine (4) is made as power turbine machine (401).
9. according to the high low-temperature heat source heat engine of described non-conjugated zero distance of claim 1, it is characterized in that: described gas compressor (1) is made as piston compressor (102).
10. according to the high low-temperature heat source heat engine of described non-conjugated zero distance of claim 1, it is characterized in that: described burst emission engine (4) is made as piston type burst emission engine (402).
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010205789603U CN201818389U (en) | 2010-10-27 | 2010-10-27 | Non-conjugated zero-distance high-low temperature heat source thermomotor |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010205789603U CN201818389U (en) | 2010-10-27 | 2010-10-27 | Non-conjugated zero-distance high-low temperature heat source thermomotor |
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| CN201818389U true CN201818389U (en) | 2011-05-04 |
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| CN2010205789603U Expired - Fee Related CN201818389U (en) | 2010-10-27 | 2010-10-27 | Non-conjugated zero-distance high-low temperature heat source thermomotor |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101988443A (en) * | 2010-10-27 | 2011-03-23 | 靳北彪 | Non-conjugated zero-distance high-low temperature heat source thermomotor |
| WO2013117116A1 (en) * | 2012-02-12 | 2013-08-15 | Jin Beibiao | Hot-air engine with air compression unit |
| CN103867242A (en) * | 2013-02-28 | 2014-06-18 | 摩尔动力(北京)技术股份有限公司 | Ultra-low-temperature heat source engine |
-
2010
- 2010-10-27 CN CN2010205789603U patent/CN201818389U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101988443A (en) * | 2010-10-27 | 2011-03-23 | 靳北彪 | Non-conjugated zero-distance high-low temperature heat source thermomotor |
| WO2013117116A1 (en) * | 2012-02-12 | 2013-08-15 | Jin Beibiao | Hot-air engine with air compression unit |
| CN103867242A (en) * | 2013-02-28 | 2014-06-18 | 摩尔动力(北京)技术股份有限公司 | Ultra-low-temperature heat source engine |
| CN103867242B (en) * | 2013-02-28 | 2016-01-13 | 摩尔动力(北京)技术股份有限公司 | Ultralow temperature heat-source engine |
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| C14 | Grant of patent or utility model | ||
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| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110504 Termination date: 20131027 |