CN204609958U - Micro-combustion cogenerator - Google Patents
Micro-combustion cogenerator Download PDFInfo
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- CN204609958U CN204609958U CN201520307943.9U CN201520307943U CN204609958U CN 204609958 U CN204609958 U CN 204609958U CN 201520307943 U CN201520307943 U CN 201520307943U CN 204609958 U CN204609958 U CN 204609958U
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Abstract
Micro-combustion cogenerator, adopts turbo type burner, power turbine and motor, utilizes the rotation of burner turbine to drive starter-generator, burner hot air flow propulsion power turbine drive electrical generators; Firing chamber, flame conduit and be provided with water jacket outside volute and be connected with radiator heating reservoir is provided; Water outlet/the steam ports of water jacket also can be communicated with collection cylinder, and the blast nozzle of collection cylinder is located at the tangential angle of the blade of power turbine; Outside the hot air flow effect of turbo type burner, further for power turbine provides auxiliary power, hot air flow and the two medium acting in conjunction of hot steam improve the utilization ratio of the energy in power turbine.Can be used in relatively narrow and small or closed space, as the electricity generating device etc. of heating in tank or armored vehicle; Also can independently use, for field encampment, island, frontier sentry etc. as generating, heating system; When reversible jet nozzle is adjusted to vertically upward, can be used for cooking.Structure is simple, and cost of production is low, has promotional value.
Description
Technical field
The utility model relates to a kind of or provides the supplementary energy device of power supply and thermal source, is specifically miniature combustion engine with turbo type burner, has the device of generating and heat supply function.
Background technique
At present, burner is made up of electric fan, firing chamber, igniter etc., other fuel oil both domestic and external, gas burner all need power consumption substantially, and itself does not generate electricity, work electricity consumption will provide by external power supply, wherein, burner blower fan needs power consumption several kilowatts to tens kilowatts not etc., contains blower fan, spiral board, firing chamber, igniter etc.Although the turbosupercharger body of vehicle is exactly a burner, its startup mainly adopts special actuating motor, because cost is higher, again without other function, so, be never widely used in other field.
In addition, turbosupercharger is produce as the random started since the dawn of human civilization always, and be a kind of accurate machinofacture, machining accuracy is high, and people think to be exactly random, so be not applied to position of host machine always, are not widely used in other field.
Be exactly improved aviation miniature turbine jet engines and turbocharger of motor, be used for boiler, stove, chemical industry heating, direct combustion cooling machine set through transformation as burner, independently use when also can be used on emergency power generation, heating.
Chinese patent ZL 2,011 20318163.6 " turbine burner of Reproduceable electricity ", although using energy source more fully but also still have following deficiency: aviation miniature turbine jet engines and the narrow and small inside of turbocharger of motor structure space cannot configure more powerful generator, constrain the performance of device, above-mentioned patent tail pipe can have cooking function by adjustment direction, reduces practicability.
Model utility content
For above-mentioned Problems existing, the utility model discloses a kind of micro-combustion cogenerator, aviation miniature turbine jet engines and turbocharger of motor is adopted to transform turbo type micro-burner as, install the mode of power turbine and generator additional, aim to provide and a kind ofly make cogenerator that is simple, reliable, that improve efficiency, have heat supply and electricity generate function concurrently, in relative small space or field work thermal source and power supply are provided.
The utility model adopts following technological scheme:
A kind of micro-combustion cogenerator, comprise the turbo type burner containing gas compressor, firing chamber, miniature combustion engine turbine, rotating shaft and starter-generator, the p-m rotor of starter-generator, stator coil and compressor impeller are that axle is coaxially installed with rotating shaft, the p-m rotor of starter-generator is with axis of rotation, and the stator coil of starter-generator is fixed in compressor housings; In addition, this device also comprises power turbine and generator, the air outlet of turbo type burner is communicated with the suction port of power turbine, the power turbine of the p-m rotor of generator and stator coil and power turbine is coaxially installed, the p-m rotor of generator is with the axis of rotation of power turbine, and the stator coil of generator is fixed on the casing of power turbine.
On the basis of such scheme, further,
The firing chamber of turbo type burner is communicated with by flame conduit with miniature combustion engine turbine air-intake, is equipped with water jacket outside the volute of firing chamber, flame conduit and miniature combustion engine turbine; The volute of power turbine goes out to be provided with water jacket, and power turbine is shell band water jacket booster turbine; The outer water jacket of the volute of firing chamber, flame conduit, miniature combustion engine turbine volute that is outer and power turbine is interconnected, and the water jacket of each parts is by pipeline connection, and water jacket is provided with water intake and water outlet/steam ports.The water intake of water jacket is connected with radiator with water outlet/steam ports, and namely this device constitutes the thermal source of heating system.
This device also can comprise collection cylinder, and the water outlet/steam ports of water jacket is communicated with collection cylinder; The hot steam produced in water jacket enters into collection cylinder; The spray vapour lock of collection cylinder is located at the tangential angle of power turbine blade and/or the tangential angle of miniature combustion engine turbine; Utilize collection cylinder voltage stabilizing function, the hot steam that blast nozzle sprays is directly acted on power turbine and/or miniature combustion engine turbine, provides auxiliary power for power turbine and miniature combustion engine turbine further.
Described flame conduit is corrugated conduit.
The rotating shaft of turbo type burner and power turbine adopts oil float formula bearing.
Described starter-generator and/or generator are pole structure motor or tray type structure motor.
Described starter-generator is tray type structure motor, the p-m rotor of starter-generator also can be magnet case, be fixed on the inner side of compressor impeller with axis of rotation, the stator coil of starter-generator is fixed in the compressor housings corresponding with inside compressor impeller, inside described stator coil, compressor housings is provided with another rotor, can be p-m rotor also can be that magnet case and impeller, axle rotate simultaneously.
Described starter-generator is pole structure motor, and starter-generator is installed on compressor air inlet machine mouth place.
Described firing chamber is miniature whirlpool spray annular combustion chamber or electric controlled direct spray electronic ignition, and is provided with remote control unit.
Reversible jet nozzle is equipped with in the outlet port of described power turbine.Reversible jet nozzle can rotate and change direction, especially the direction of jet nozzle can be adjusted to vertically upward.
The described air outlet of turbo type burner and the suction port of power turbine are communicated with by airflow duct, and the Placement of the air outlet of described airflow duct and turbo type burner and/or the suction port of power turbine is clip connected; The water jacket of power turbine and the outer water jacket Placement of the volute of miniature combustion engine turbine are clip connected.Power turbine can be dismantled easily and install and can independently use.
Described pole structure motor, refer to that p-m rotor and stator coil are column type, p-m rotor is surrounded by stator coil; Described tray type structure motor, refer to that p-m rotor and stator coil are disc type, there is p-m rotor the one or both sides of stator coil.Magnet case and permanent magnet all can be arranged in stator coil both sides.
The compressor impeller of this micro-combustion cogenerator and miniature combustion engine turbine coaxially together with rotate, during startup, power when providing startup by starter-generator, drive compressor impeller and miniature combustion engine turbine rotation, after startup, the flame that firing chamber produces and hot air flow promote miniature combustion engine turbine rotation and drive starter-generator p-m rotor to rotate, now, starting electrical machinery is automatically converted to auxiliary generating plant after starting and generates electricity together to generate electricity for the generator that also drives with power turbine while of body apparatus and externally provide power supply.
Not only this device is removed power turbine and both can independently have been used also lighter, adds that power turbine can provide that larger electric power exports, volute water jacket but also larger heat can be provided to export.Because structure is simple, can adopt existing product the Studying about Turbocharger of Engine device or the Micro Turbine Jet Engine transformation of the way, produce ripe, this reduction of product, there is again the function of generating, heat supply, improve efficiency, the micro-combustion cogenerator of wide application be used for boiler, stove, chemical industry heating, direct combustion cooling machine set, independently use when also can be used on emergency power generation, heating.
Especially the barracks flowed, frontier sentry, island use and not only solve electrical problems but also solve heating problem, jet pipe is arranged upwards cookhouse squad can cooking cook or supply evaporation-type seawater desalination equipment while cogeneration, be combined as Chinese patent ZL201420224106.5 " integrated thermoelectricity fresh water co-producing combination supply system ", namely become cascade using energy source.
The more important thing is the existing warming pan that can replace the armored vehicle used now, the warming pan of existing armored vehicle not only do not generate electricity and also from power consumption very large close to kilowatt, its blower fan 170W water pump oil pump integrated motor 650W, operating voltage 24V, so operating current: 820W needs the electric current of 34.16A divided by 24V, so the storage battery of 150AH can only be incubated at most to hide divided by 34.16A and await orders 4.39 hours, when extremely frigid zones is executed the task or await orders, Vehicular accumulator cell is only relied on to supply actual available time more than about 3 hours, time-out then electricity exhausts, although motor still has temperature, but lose ato unit electric power again, be out of action.
At global safety index decreased to extreme, the Party Central Committee calls our civil-military inosculation, and we have a responsibility for as defendance national defence contributes as Chinese citizen.Be need the most powerful electric current during owing to starting, so keep the power supply capacity of Vehicular accumulator cell, greatly can improve battlefield survival.This device not only not power consumption but also accumulators of can powering charges simultaneously, storage battery is remained, and electric power stands ready plentifully startup, and can give communication larger electric power, make radar power larger, visit farther, give warning in advance, the utility model has important promotional value thus.
Accompanying drawing explanation
Fig. 1 is the cross-sectional schematic of embodiment 1;
Fig. 2 is the cross-sectional schematic of embodiment 2;
Fig. 3 is the cross-sectional schematic of embodiment 3;
Fig. 4 is the cross-sectional schematic of embodiment 3;
Figure acceptance of the bid score not Biao Shi:
1-gas compressor, 12-compressor impeller, 13-miniature combustion engine turbine, 14-airflow duct, 15-lubricating oil inlet, 16-lubricating oil outlet,
2-firing chamber, 3-starter-generator, 4-rotating shaft, 5-corrugated conduit,
6-water jacket, the water intake of 61 water jackets, the water outlet/steam ports of 62 water jackets,
7-power turbine, the reversible jet nozzle of 71-, 73-power turbine,
8-generator, 9-collection cylinder, the spray vapour lock of 91-collection cylinder, 92-two-position three-way valve.
Embodiment
Below, by reference to the accompanying drawings and specific embodiment, the utility model is further described.
Embodiment 1
Can be used in relatively narrow and small or closed space, as thermal source and power supply, as used as the electricity generating device of heating in tank or armored vehicle.
As shown in Figure 1, the turbosupercharger basis of existing engine for automobile is transformed, form gas compressor and the miniature combustion engine turbine of the present embodiment thus; Between gas compressor 1 and miniature combustion engine turbine 13, be provided with firing chamber 2, by blower outlet and combustion chamber, again combustion chamber heat flow outlet be communicated with miniature combustion engine turbine air-intake by flame conduit 5, namely become the turbo type burner of the present embodiment; Another that remove compressor impeller and shell thereof is utilized to take turns turbosupercharger, as the power turbine 7 of this device; Generator is installed in the rotating shaft of power turbine; The hot air flow outlet of turbo type burner is communicated with by airflow duct 14 with the suction port of power turbine; The hot air flow of airflow duct and turbo type burner exports and/or the suction port of power turbine, clip mode is adopted to connect, for convenience detach, when using smaller power, power turbine and generator are not installed, when using relatively high power, power turbine and generator are installed again, the performance of this device can be made so further to be played, and that also can save takes up room, and makes this device to adapt to more environmental requirement.
Starter-generator 3 is installed on compressor air inlet machine mouth place, and its p-m rotor is fixed in rotating shaft 4, and oil float formula bearing provides lubricating oil by the lubricating oil inlet 15 of the intermediate of turbosupercharger, lubricating oil outlet 16; For the starter-generator 3 of rotating shaft 4 and High Rotation Speed provides stable environment.
Utilize the water jacket outside the water jacket outside miniature combustion engine turbine 13 volute, power turbine 7 volute, and outside firing chamber, flame conduit peripheral hardware water jacket, the water jacket of each parts is by pipeline connection, and water jacket 6 is provided with water intake 61 and water outlet/steam ports 62; The water intake of water jacket is connected with radiator with water outlet/steam ports, namely can be surrounding environment and provides heating reservoir; Water jacket wherein outside power turbine 7 volute adopts clip mode to connect, for convenience detach.
Flame conduit adopts corrugated conduit 5, improves the heat exchange efficiency with water in water jacket.
The starter-generator 3 of pole structure is arranged on the suction port place of gas compressor; The pillar p-m rotor of starter-generator is fixed in impeller 12 rotating shaft, fastening with locking nut; The column casing formula stator coil of starter-generator is fixed on the shell of gas compressor, and permanent magnet or magnet case all can be arranged in stator coil both sides.
Generator 8 adopts the motor of tray type structure, and disc type stator coil and power turbine volute are fixed, and stator coil both sides are equipped with desk permanent-magnet rotor; P-m rotor and rotating shaft tightening nut are fixed, with axis of rotation under the drive of power turbine 73.
In low temperature environment, the present embodiment, be adapted at the most using in armored vehicle or tank, more existing warming pan volume greatly reduces, and has saved limited interior space; Simultaneously, do not start at armored vehicle or tank motor, when not using redundant electrical power in car, not only thermal source can be provided, can also for providing small-power power in car, consume onboard fuel when greatly having saved host-initiated, improve master motor working life, and master motor is lost per hour close to 10,000 yuan, low speed is 3 times of normal service wear when using, and improve the course continuation mileage of vehicle, efficiency of energy utilization is higher.
The more important thing is the existing warming pan that can replace the armored vehicle used now, the warming pan of existing armored vehicle does not only generate electricity but also very large close to kilowatt (blower fan 170W water pump oil pump integrated motor 650W from power consumption, operating voltage 24V, so operating current 820W needs the electric current of 34.16A divided by 24V, so the storage battery of 150AH can only be incubated at most to hide divided by 34.16A and await orders 4.39 hours), when extremely frigid zones is executed the task or await orders by Vehicular accumulator cell for actual available time also with regard to 3 hours once, although the many 1 hour most motor of power consumption still has temperature not have power start motor more again, be out of action, and be need the most powerful electric current when starting, result is exactly that the army of let us is waited for death in vain, pre-cooling meeting sudden and violent leakage target is suffered that strike is not said and also can be upset whole tactical plan, Qiu Shaoyun the sacrifices strategic importance of oneself that Here it is.
Embodiment 2
For efficient two medium circulation cogenerator.In the wild during operation, can be used as thermal source and power supply use, provide heating, power supply, also as cooking Source.
As shown in Figure 2, essential structure is identical with embodiment 1.
Collection cylinder has the function of collection and stable vapour pressure, and water jacket water outlet/steam ports is connected to collection cylinder 9, and the blast nozzle 91 of collection cylinder is located at the tangential angle of the tangential angle of the blade of power turbine and the blade of miniature combustion engine turbine by two-position three-way valve 92; The hot steam produced in water jacket enters into collection cylinder; Utilize collection cylinder voltage stabilizing function, the hot steam that blast nozzle 91 sprays directly acts on power turbine 73 and miniature combustion engine turbine 13, outside the hot air flow effect of turbo type burner, auxiliary power is provided further for power turbine and miniature combustion engine turbine, hot air flow and the two medium acting in conjunction of hot steam, in power turbine and miniature combustion engine turbine, improve the utilization ratio of the energy.
Generator 8 adopts the motor of pole structure, and pillar stator coil and power turbine volute are fixed, and stator coil surrounds pillar p-m rotor; P-m rotor and rotating shaft tightening nut are fixed, with axis of rotation under the drive of power turbine.Of course and also can adopt disc type electric machine, many group disc type stator coils and the cross arrangement of desk permanent-magnet rotor, provide larger generated output.
At the offgas outlet place of power turbine, reversible jet nozzle 71 is housed.Reversible jet nozzle can rotate and change direction, especially the direction of jet nozzle can be adjusted to vertically upward.
Miscellaneous part is identical with embodiment 1 with structure.
The present embodiment, uses when being comparatively suitable for field work, not only provides heating, generating, when being also the direction of jet nozzle to adjust to vertically upward, namely can as cooking thermal source, and for cooking, heating up water.Gather multi-function in integral whole, improve energy utilization rate.
Embodiment 3
As shown in Figure 3, generator adopts pillar motor, other identical with in embodiment 1.
Embodiment 4
As shown in Figure 4, starter-generator adopts implicit expression disc type electric machine.
The desk permanent-magnet rotor of starter-generator is fixed on the inner side of compressor impeller with axis of rotation, is provided with the groove adapted with starter-generator p-m rotor shape inside impeller, and described p-m rotor is placed in groove and embeds in impeller; The disc type stator coil of starter-generator is fixed in the compressor housings corresponding with inside compressor impeller, and compressor housings is provided with the groove adapted with stator coil shape, and described stator coil is placed in groove and embeds compressor housings.
The blast nozzle 91 of collection cylinder is located at the tangential angle of the blade of miniature combustion engine turbine; The hot steam produced in water jacket enters into collection cylinder; Utilize collection cylinder voltage stabilizing function, the hot steam that blast nozzle 91 sprays directly acts on miniature combustion engine turbine, outside the hot air flow effect of turbo type burner, further for miniature combustion engine turbine provides auxiliary power.
Other identical with in embodiment 2.
The foregoing is only better possible embodiments of the present utility model, not thereby limit to the scope of the claims of the present utility model, therefore the equivalent structure change that every utilization the utility model specification and accompanying drawing content are done, be all contained in protection domain of the present utility model.
Claims (10)
1. a micro-combustion cogenerator, comprise containing gas compressor, firing chamber, miniature combustion engine turbine, the turbo type burner of rotating shaft and starter-generator, the p-m rotor of starter-generator, stator coil and compressor impeller are that axle is coaxially installed with rotating shaft, the p-m rotor of starter-generator is with axis of rotation, the stator coil of starter-generator is fixed in compressor housings, it is characterized in that, also comprise power turbine and generator, the air outlet of turbo type burner and the suction port of power turbine are that clip is communicated with, the power turbine of the p-m rotor of generator and stator coil and power turbine is coaxially installed, the p-m rotor of generator is with the axis of rotation of power turbine, the stator coil of generator is fixed on the casing of power turbine.
2. micro-combustion cogenerator according to claim 1, it is characterized in that, the firing chamber of described turbo type burner is communicated with by flame conduit with miniature combustion engine turbine air-intake, has water jacket outside the volute of firing chamber, flame conduit and miniature combustion engine turbine; Water jacket is had outside the volute of described power turbine; Water jacket outside the volute of firing chamber, flame conduit, miniature combustion engine turbine and outside the volute of power turbine is interconnected, and water jacket is provided with water intake and water outlet/steam ports.
3. micro-combustion cogenerator according to claim 2, is characterized in that, also comprise collection cylinder, and the water outlet/steam ports of water jacket is communicated with collection cylinder, and the spray vapour lock collecting cylinder is located at the tangential angle of the blade of power turbine and/or miniature combustion engine turbine.
4. micro-combustion cogenerator according to Claims 2 or 3, is characterized in that, described flame conduit is corrugated conduit.
5. micro-combustion cogenerator according to claim 1 or 2 or 3, is characterized in that, the rotating shaft of turbo type burner and power turbine adopts oil float formula bearing.
6. micro-combustion cogenerator according to claim 1 or 2 or 3, is characterized in that, described starter-generator or generator are pole structure motor or tray type structure motor.
7. micro-combustion cogenerator according to claim 6, it is characterized in that, described starter-generator is tray type structure motor, the p-m rotor of starter-generator is fixed on the inner side of compressor impeller with axis of rotation, be provided with the groove adapted with starter-generator p-m rotor shape inside described impeller, described p-m rotor is placed in groove and embeds in impeller; The stator coil of starter-generator is fixed in the compressor housings corresponding with inside compressor impeller, the described compressor housings corresponding with inside compressor impeller is provided with the groove adapted with starter-generator stator coil shape, and described stator coil is placed in groove and embeds compressor housings.
8. micro-combustion cogenerator according to claim 1 or 2 or 3, is characterized in that, described firing chamber is miniature whirlpool spray annular combustion chamber or electric controlled direct spray electronic ignition, and is provided with remote control unit.
9. micro-combustion cogenerator according to claim 1 or 2 or 3, it is characterized in that, reversible jet nozzle is equipped with in the outlet port of described power turbine.
10. micro-combustion cogenerator according to Claims 2 or 3, it is characterized in that, the described air outlet of turbo type burner and the suction port of power turbine are communicated with by airflow duct, and the Placement of the air outlet of described airflow duct and turbo type burner and/or the suction port of power turbine is clip connected; The water jacket of power turbine and the outer water jacket Placement of the volute of miniature combustion engine turbine are clip connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520307943.9U CN204609958U (en) | 2015-05-14 | 2015-05-14 | Micro-combustion cogenerator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520307943.9U CN204609958U (en) | 2015-05-14 | 2015-05-14 | Micro-combustion cogenerator |
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| Publication Number | Publication Date |
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| CN204609958U true CN204609958U (en) | 2015-09-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520307943.9U Withdrawn - After Issue CN204609958U (en) | 2015-05-14 | 2015-05-14 | Micro-combustion cogenerator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104847418A (en) * | 2015-05-14 | 2015-08-19 | 北京良明宇航节能动力装备技术开发中心 | Micro-fuel co-generation device |
-
2015
- 2015-05-14 CN CN201520307943.9U patent/CN204609958U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104847418A (en) * | 2015-05-14 | 2015-08-19 | 北京良明宇航节能动力装备技术开发中心 | Micro-fuel co-generation device |
| CN104847418B (en) * | 2015-05-14 | 2018-02-09 | 北京良明宇航节能动力装备技术开发中心 | Micro- combustion cogenerator |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150902 Effective date of abandoning: 20180209 |