CN202202903U - Water spray type steam engine - Google Patents
Water spray type steam engine Download PDFInfo
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- CN202202903U CN202202903U CN2011202857529U CN201120285752U CN202202903U CN 202202903 U CN202202903 U CN 202202903U CN 2011202857529 U CN2011202857529 U CN 2011202857529U CN 201120285752 U CN201120285752 U CN 201120285752U CN 202202903 U CN202202903 U CN 202202903U
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- steam
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- vaporium
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- burner
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Abstract
The utility model discloses a water spray type steam engine, which is mainly composed of a burner, a high temperature heat exchanger, a steam chamber, a steam turbine, a steam refrigerator, a water spray system and a control system. The water spray system is composed of a water tank, a water pump, a water inlet valve and a water spray head arranged in the steam chamber, wherein the water tank, the water pump, the water inlet valve and the water spray head are sequentially connected through water pipes. The high temperature steam turbine is connected with the burner through a pipeline and is arranged under the water spray head in the steam chamber. An amplifier is arranged at the steam inlet end of the steam turbine, an steam inlet valve communicated with the steam chamber is arranged at the front end of the amplifier, a power output shaft and a steam exhaust pipe are positioned at the steam exhaust end of the steam turbine, the steam exhaust pipe is connected with the stem refrigerator, and a condensation water exhaust pipe of the refrigerator is connected with the water tank. Compared with the prior art, large boiler is not required, complex mechanisms like crank connection rod fly wheels are eliminated, a large part of heat energy generated by fuel can be used for acting, and energy loss is small. Therefore, the water spray type steam engine has the advantages of being simple in structure, energy-saving and efficient.
Description
Technical field:
The utility model relates to the power field, specifically is a kind of water jet steam engine that uses fuel heat energy to be converted into mechanical energy.
Background technique:
The appearance of steamer had once caused the industrial revolution in 18th century, and up to 20 beginnings of the century, it remains most important in the world prime mover, just made way for internal-combustion engine and steam turbine etc. afterwards gradually.There is major defect in steamer: 1. not only heaviness but also huge of volume, and 2. steamer adopts the boiler heating, owing to be external-burning, thermal loss is higher, has the not high defective of the thermal efficiency.3. start slowly, also need the preheating of a period of time before the starting, use very inconvenient.4. can not arbitrarily stop, controlled poor.Because above defective, got into for 20th century after, the internal-combustion engine of heavy boiler has appearred not having, finally in light weight with it, volume is little, the thermal efficiency is high and advantage such as flexible operation, on boats and ships and locomotive, has replaced steamer gradually.
Current the most general with internal-combustion piston engine.Internal-combustion piston engine burns fuel and air mixing in its cylinder combustion, the heat energy that discharges makes the combustion gas that produces HTHP in the cylinder.Combustion gas is expanded and is promoted the piston work done, through connecting rod mechanical work is exported again, drives follower work.Common have diesel engine and a petrol engine.But also there are a lot of deficiencies in internal-combustion piston engine, and it has only utilized fraction heat energy to expand and done work in thermal power transfer being become this process of mechanical energy, and most of heat energy discharges through exhaust and radiator, and energy loss is very big.Its mechanism is complicated in addition, and fuel oil is had relatively high expectations, and tail gas discharging pollutant is high.
Flow of steam in the steam turbine is continuous, high speed, can send bigger power.But owing to need the boiler heating to produce steam, mechanism is huge, complicacy, and current is used for large power plant and large ship.
Therefore this shows that all there is deficiency in above-mentioned several kinds of power engines, internal-combustion piston engine is with the obvious advantage by contrast, and all to adopt internal-combustion piston engine be power engine for current most traffic locomotives and engineering equipment.
The model utility content:
The utility model technical problem to be solved provides that a kind of volume is little, the thermal efficiency is high, flexible operation, energy loss is low, tail gas discharging pollutant is low water jet steam engine.
The utility model solves the problems of the technologies described above with following technological scheme:
The water jet steam engine of the utility model mainly is made up of burner 1, high-temperature heat-exchanging 3, vaporium 4, steam turbine 7, stram condenser, water spray system and control system; Said water spray system is by water tank 10, water pump 12, inlet valve 15 and place the sprinkler 16 in the vaporium 4 to connect and compose successively through water pipe; Said high-temperature heat-exchanging 2 is connected with burner 1 through pipeline, and places the below of sprinkler 16 in the vaporium 3; The admission end of steam turbine 7 is provided with amplifier 6; The front end of amplifier 6 is provided with the steam inlet valve 5 that communicates with vaporium 4; The exhaust steam end of steam turbine 7 is provided with pto 8 and exhaust steam pipe 9, and exhaust steam pipe 9 joins with stram condenser, and the condensate draining pipe of stram condenser connects water tank 8.
Said stram condenser also can adopt steam type refrigerator 11 to replace, and steam type refrigerator 11 is provided with the circulating water pipe 21 that connects air-conditioning 22.
Connect on the water pipe of water pump 12 and inlet valve 15 and be connected to cryogenic heat exchanger 14, cryogenic heat exchanger 14 and high-temperature heat-exchanging 3 join through exhaust duct.
The safety valve 13 that at least one communicates with exhaust steam pipe 9 is installed on vaporium 4.
Upper outside at vaporium 4 is provided with the pressure regulating cylinder 17 that communicates with vaporium 4, is provided with the spring 25 of piston 24 and roof pressure piston 24 in the pressure regulating cylinder 17.
Said control system comprises micro processor 23, be installed in speed probe 20 on the steam turbine 7, be installed in pressure transducer 18 in the vaporium 4, be installed in temperature transducer 19 on the high-temperature heat-exchanging 3, be located at burner control 2, water supply valve 15 and steam inlet valve 5 on the burner 1; The signal input part of micro processor 28 connects speed probe 20, temperature transducer 19 and pressure transducer 18 with parallel way, and its signal output part connects burner control 2, water supply valve 15, steam inlet valve 5 with parallel way.
The water jet steam engine of the utility model need not bulky boiler plant, and calory burning all gets into high-temperature heat-exchanging, adopts the water yield that water spray system is accurately controlled needs vaporization; It is little to have volume, and toggle speed is fast, controlled strong advantage; Compare with internal-combustion piston engine, have simple in structurely, the thermal efficiency is high; Advantages such as energy loss is few, and the discharging exhaust pollutant is few.
Description of drawings:
Figure one is the agent structure schematic representation of the water jet steam engine of the utility model.
Figure two is control system schematic diagrams of the water jet steam engine of the utility model.
Among the figure:
1, burner 2, burner control 3, high-temperature heat-exchanging
4, vaporium 5, steam inlet valve 6, amplifier
7, steam turbine 8, pto 9, exhaust steam pipe
10, water tank 11, steam type refrigerator 12, water pump
13, safety valve 14, cryogenic heat exchanger 15, inlet valve
16, sprinkler 17, pressure regulating cylinder 18, pressure transducer
19, temperature transducer 20, speed probe 21, circulating water pipe
22, air-conditioning 23, micro processor 24, piston 25, spring
Embodiment:
Below in conjunction with accompanying drawing and embodiment the utility model is described further.
Shown in figure one; The water jet steam engine of the utility model mainly is made up of burner 1, high-temperature heat-exchanging 3, vaporium 4, steam turbine 7, steam type refrigerator 11 or stram condenser, water spray system and control system; Burner 1 and high-temperature heat-exchanging 3 join through pipeline, and the high-temperature gas that burner 1 burning produces directly gets into high-temperature heat-exchanging 3.High-temperature heat-exchanging 3 is among the vaporium 4 of seal container; Be installed in the top of vaporium 4; Be provided with the sprinkler 16 that places high-temperature heat-exchanging 3 tops in the vaporium 4, when water is ejected on the high-temperature heat-exchanging 3, water is vaporized immediately by high temperature and is produced steam; Along with steam constantly produces, whole vaporium 4 is in high pressure conditions.
Steam turbine 7 is an existing technology, is the mechanical energy output unit of the utility model.The admission end of steam turbine 7 is provided with amplifier 6, and the front end of amplifier 6 is provided with the steam inlet valve 5 that communicates with vaporium 4, and the exhaust steam end of steam turbine 7 is provided with pto 8 and exhaust steam pipe 9, through pto 8 rotating mechanical energy is provided externally.Steam inlet valve 5 is the ratio switch valve, can control openings of sizes as required.The exhaust steam pipe 9 and the steam type refrigerator 11 of steam turbine 7 join, and the condensate draining pipe of steam type refrigerator 11 connects water tank 10, and steam type refrigerator 11 is provided with circulating water pipe 21 and carries out cooling to connect air-conditioning 22.
Said water spray system is by water tank 10, water pump 12, inlet valve 15 and place the sprinkler 16 in the vaporium 4 to connect and compose successively through water pipe.Be to improve the fuel thermal energy utilization ratio, can be connected to cryogenic heat exchanger 14 connecting on the water pipe of water pump 12 and inlet valve 15, cryogenic heat exchanger 14 and high-temperature heat-exchanging 3 join through exhaust duct.Combustion gas get into cryogenic heat exchanger 14 after discharging heat energy through high-temperature heat-exchanging 3 once more, further reclaim heat energy, and the water preheat with preparing to get into vaporium 4 makes it be vaporizated into steam more easily, outwards discharging after 14 heat exchange of combustion gas process cryogenic heat exchanger.Because externally the heat of discharging is few, and heat-energy losses is significantly reduced.
In order to prevent the overpressure of vaporium 4; One or more safety valves 13 that communicate with exhaust steam pipe 9 can be installed on vaporium 4, when pressure surpasses setting value in the vaporium 4, can open discharge unit steam; Thereby guarantee safety, the steam that gives off through safety valve 13 also gets into exhaust steam pipe 9.
The utility model can also be provided with the pressure regulating cylinder 17 that communicates with vaporium 4 in the upper outside of vaporium 4, is provided with the spring 25 of piston 24 and roof pressure piston 24 in the pressure regulating cylinder 17.When vaporium 4 internal pressures were higher than setting value, the thrust that piston 24 overcomes spring 25 outwards moved, and made part steam get into pressure regulating cylinder 17; Otherwise; When the vaporium internal pressure reduced, spring 25 promotes piston 24 made steam get back to vaporium 4, and vaporium 4 internal pressures are played certain regulating action.
The burner 1 that the utility model uses can be selected various burners as required; Fuel can adopt diesel oil, gasoline, rock gas or other etc.; Even the burner of buring solid fuel also can be used for the utility model, as long as the high-temperature gas that produces that will burn imports high-temperature heat-exchanging, can both work.
The effect of the high-temperature heat-exchanging 3 that the utility model uses be thermal energy transfer that burner is produced in water-spraying, make the water vaporization of being heated.Also certain space can be set in the high-temperature heat-exchanging, the mixed gas that lets burner spray into burns away, and plays the effect of firing chamber.Like the ceramic high temperature heat exchanger, can reach the high temperature of degree more than 1,000 in the existing technology.
The utility model adopts steam type refrigerator 11 or stram condenser to come water of condensation; The tradition steamer also is to adopt stram condenser to come water of condensation; It imports water tank 10 and gets final product as long as the vapor condenses that steam turbine 7 is discharged is a water, does not influence the use of the utility model.The utility model also can adopt steam type refrigerator 11 to get for stram condenser to come water of condensation, and steam type refrigerator 11 is the air-conditioning equipments that newly go out, and it is a working medium with lithium bromide-water; Saturated vapour with exhaust steam pipe 9 input is a power, absorbs the heat energy in the steam and is water with vapor condenses, simultaneously cold water can be provided externally; Through 21 outputs of circulating water pipe; Can be used for operator cabin air-conditioning 22 etc., thereby realize the function of dual-use, more energy-conservation.
The utility model also can use common stram condenser to substitute the steam type refrigerator,
Figure two is the control system schematic diagram of the utility model: it comprises micro processor 23, be installed in speed probe 20 on the steam turbine 7, be installed in pressure transducer 18 in the vaporium 4, be installed in temperature transducer 19 on the high-temperature heat-exchanging 3, be located at burner control 2, water supply valve 15 and steam inlet valve 5 on the burner 1.The signal input part of micro processor 28 connects speed probe 20, temperature transducer 19 and pressure transducer 18 with parallel way, and its signal output part connects burner control 2, water supply valve 15, steam inlet valve 5 with parallel way.
After adopting such scheme, the utility model produces heat energy by burner 1 combustion fuel, through high-temperature heat-exchanging 3 steam is turned to steam; In vaporium 4, produce high pressure, steam inlet valve 5 is opened, and the high pressure steam in the vaporium 4 gets into amplifier 6; Amplifier 6 becomes the swiftly flowing kinetic energy of steam with the vapor portion thermal power transfer; Steam gets into steam turbine 7 at a high speed, in steam turbine 7, continues the thermal power transfer of steam is become the swiftly flowing kinetic energy of steam, when high velocity air is through working blade then; Convert the kinetic energy of steam to mechanical energy that steam turbine 7 rotors rotate, rotating mechanical energy externally is provided through pto 8.The steam that steam turbine 7 is discharged gets into steam type refrigerator 11 through exhaust steam pipe 9, gives steam type refrigerator 11 with contained thermal energy exchange in the steam, and is condensed into water, gets into water tank 10, thereby accomplishes steam-water cycle.
During work, burner 1 igniting is blown into high-temperature heat-exchanging 3 with heat energy; The temperature that micro computer sensor 23 is gathered high-temperature heat-exchanging 3 through temperature transducer 19 after reaching setting temperature, is sent instruction unpack inlet valve 15; Water pump 12 is opened with inlet valve 15 simultaneously; Water is ejected on the high-temperature heat-exchanging 3 from sprinkler 16, and the vaporization of being heated produces water vapor, and in vaporium 4, forms high pressure.
In normal operation, micro processor 23 can be opened the size of steam inlet valve 5 and regulate the steam flow that gets into steam turbine 7, thereby regulate the rotating speed of pto 8 according to the demand of extraneous load through control.Through control to inlet valve 15, can accurately control the water yield that gets into vaporium 4, thereby accurately control the vapor pressure in the vaporium 4, make in the vaporium 4 to keep pressure stable; Through control to burner control 2, burner 1 firepower is increased or reduce, let the temperature on the high-temperature heat-exchanging 3 keep stable, thereby make whole machinery with the optimum state work.
Claims (6)
1. water jet steam engine; It is characterized in that; It mainly is made up of burner (1), high-temperature heat-exchanging (3), vaporium (4), steam turbine (7), stram condenser, water spray system and control system; Said water spray system is by water tank (10), water pump (12), inlet valve (15) and place the sprinkler (16) in the vaporium (4) to connect and compose successively through water pipe, and said high-temperature heat-exchanging (2) is connected with burner (1) through pipeline, and places the below of the interior sprinkler of vaporium (3) (16); The admission end of steam turbine (7) is provided with amplifier (6); The front end of amplifier (6) is provided with the steam inlet valve (5) that communicates with vaporium (4); The exhaust steam end of steam turbine (7) is provided with pto (8) and exhaust steam pipe (9); Exhaust steam pipe (9) joins with stram condenser, and the condensate draining pipe of stram condenser connects water tank (8).
2. water jet steam engine according to claim 1 is characterized in that, said stram condenser is replaced by steam type refrigerator (11), and steam type refrigerator (11) is provided with the circulating water pipe (21) that connects air-conditioning (22).
3. water jet steam engine according to claim 1 is characterized in that, is connected to cryogenic heat exchanger (14) on the water pipe of connection water pump (12) and inlet valve (15), and cryogenic heat exchanger (14) joins through exhaust duct with high-temperature heat-exchanging (3).
4. water jet steam engine according to claim 1 is characterized in that, the safety valve (13) that at least one communicates with exhaust steam pipe (9) is installed on vaporium (4).
5. water jet steam engine according to claim 1; It is characterized in that; Upper outside at vaporium (4) is provided with the pressure regulating cylinder (17) that communicates with vaporium (4), is provided with the spring (25) of piston (24) and roof pressure piston (24) in the pressure regulating cylinder (17).
6. water jet steam engine according to claim 1; It is characterized in that; Said control system comprises micro processor (23), be installed in speed probe (20) on the steam turbine (7), be installed in pressure transducer (18) in the vaporium (4), be installed in temperature transducer (19) on the high-temperature heat-exchanging (3), be located at burner control (2), water supply valve (15) and steam inlet valve (5) on the burner (1); The signal input part of micro processor (28) connects speed probe (20), temperature transducer (19) and pressure transducer (18) with parallel way, and its signal output part connects burner control (2), water supply valve (15), steam inlet valve (5) with parallel way.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202857529U CN202202903U (en) | 2011-08-08 | 2011-08-08 | Water spray type steam engine |
| PCT/CN2011/002017 WO2013020256A1 (en) | 2011-08-08 | 2011-12-02 | Water spraying type steam engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202857529U CN202202903U (en) | 2011-08-08 | 2011-08-08 | Water spray type steam engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202202903U true CN202202903U (en) | 2012-04-25 |
Family
ID=45967031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202857529U Expired - Fee Related CN202202903U (en) | 2011-08-08 | 2011-08-08 | Water spray type steam engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202202903U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102392701A (en) * | 2011-08-08 | 2012-03-28 | 唐忠盛 | Water injection type steam engine |
| CN113719326A (en) * | 2021-08-26 | 2021-11-30 | 西安西热节能技术有限公司 | Flywheel energy storage system combining steam extraction regulation of power plant and power generation of small-sized steam turbine |
-
2011
- 2011-08-08 CN CN2011202857529U patent/CN202202903U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102392701A (en) * | 2011-08-08 | 2012-03-28 | 唐忠盛 | Water injection type steam engine |
| CN102392701B (en) * | 2011-08-08 | 2015-03-18 | 唐忠盛 | Water injection type steam engine |
| CN113719326A (en) * | 2021-08-26 | 2021-11-30 | 西安西热节能技术有限公司 | Flywheel energy storage system combining steam extraction regulation of power plant and power generation of small-sized steam turbine |
| CN113719326B (en) * | 2021-08-26 | 2023-08-22 | 西安西热节能技术有限公司 | Flywheel energy storage system combining steam extraction regulation of power plant with small-sized steam turbine power generation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120425 Termination date: 20150808 |
|
| EXPY | Termination of patent right or utility model |