CN106285784A - There is the compressed air engine of energy-storage system - Google Patents
There is the compressed air engine of energy-storage system Download PDFInfo
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- CN106285784A CN106285784A CN201610776329.6A CN201610776329A CN106285784A CN 106285784 A CN106285784 A CN 106285784A CN 201610776329 A CN201610776329 A CN 201610776329A CN 106285784 A CN106285784 A CN 106285784A
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- air
- compressed air
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
- F01B29/00—Machines or engines with pertinent characteristics other than those provided for in preceding main groups
- F01B29/08—Reciprocating-piston machines or engines not otherwise provided for
- F01B29/10—Engines
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
- F01B23/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
- F01B23/02—Adaptations for driving vehicles, e.g. locomotives
Abstract
The invention discloses a kind of compressed air engine with energy-storage system, it is compressed by air and heat-exchange system, and decompression and expansion work system form, and the former is connected with the buffering air accumulator (7) of the latter by its heat exchanger (5)；The thermal energy storage that air compressor machine (1) produces during preparation compressed air is got up by the former, and as the heat energy needed for automobile heating equipment；The pressure that air compressor machine (1) produces during preparation compressed air can be converted into, by expansion, the mechanical energy that electromotor (11) does work by the latter, running car is driven with this, its process does not consume fuel, and without any pollutant in the tail gas discharged, the cryogenic gas part that electromotor is discharged is as the cooling power needed for automobile refrigerating equipment (14) simultaneously.The present invention is intersected field of power machinery and aerothermodynamics and dynamics field and fusion, and its modern design is ingenious, simple in construction, can really realize zero-emission, and by the efficiency maximization of energy, application prospect is good.
Description
Technical field
The invention belongs to air motor technical field in dynamic power machine, be specifically related to a kind of compression with energy-storage system
Air engine, it is possible to carry out energy storing and drive vehicle to travel, it is achieved zero-emission.
Background technology
Along with the fast development of science and technology, high-tech, while bringing culturally advanced enjoyment to society, carries the most therewith
Having carried out millstone around one's neck, the most serious environmental pollution and day by day deficient earth resource, be all the weight needing to solve
Hang-up.Utilizing compressed air is relative to steam power, fuel oil, gas power, oil electricity mixing as the power resources of automobile
A kind of power the most superior in power, pure electric-powered and other new forms of energy power, the collection of Compressed-air Powered Vehicle
Energy source range is the most wide, high energy-conservation and pollution-free, the superior convenience of its acquisition pattern.
There is exhaust emission in traditional internal combustion engine and external-combustion engine, can damage environment.Thereafter the substitute fuel occurred
(CNG, LNG, alcohols) etc., equally exist pollution environment and the problem of heat effect, and some fuel is the most toxic.Pure electronic dynamic
Power is limited by the restriction of Vehicular battery factor, the aspect such as recovery after there is power ratio, cycle life, charge-discharge performance and consuming
Series of problems.Oil electric mixed dynamic there is also the problem of inadequate environmental protection, and it drives and control system is more complicated.At present,
Fuel cell is placed high hopes by people as the power of automobile, but the manufacturing cost of its fuel cell is higher, there is secondary pollution
Etc. problem, safety storage, preparation and the fill of hydrogen have many drawbacks, also constrain its development.And using compressed air as
The power of automobile need not any fuel, do not have waste gas discharge, free from environmental pollution, can really realize zero-emission, development prospect is wide.
Owing to compressed air energy-storing electricity system expellant gas temperature is the highest, substantial amounts of heat energy can lose.There is accumulation of energy
The compressed air engine of system is different from general air motor, and it utilizes pressure-air expansion work in cylinder, replaces
For the combustion expansion process of traditional combustion engine, compressed-air actuated pressure can be converted into mechanical energy by expansion and do work, drive with this
Electrical automobile travels.The thermal energy storage that compressed air produces in preparation process is got up and as the thermal source of other equipment, compression
Rear air directly drives air motor work and discharge cold air.Feature is not consume fuel, and without appointing in the tail gas discharged
What pollutant.The compressed air engine with energy-storage system need not warm, and the cryogenic gas of discharge is a part of permissible
As the low-temperature receiver of automobile refrigerating equipment, another part is discharged rather than is exhausted directly in air by whole tail gas.
In the most existing technology, applicant does not finds the compressed air engine with energy-storage system.To close
Finding when the existing patent of technology is retrieved, the foreign patent documents of Patent No. FR2731472A1 discloses a kind of employing and presses
The double fuel mode of operation automobile of contracting air, air car electromotor uses compressed air and fuel supply in that patent
Double working modes, uses fuel combustion to produce power, uses compressed air as power, although ratio is single during low speed when running at high speed
Pure use gasoline or diesel oil as power advantageously, but still the most fundamentally solve emission problem.Date of application is
2014.09.19, the Chinese patent literature " a kind of piston type pneumatic engine system " of Application No. 201410482517.9 is open
A kind of air motor system, this system, with gases at high pressure as the energy, utilizes high pressure gas expansion to do work, thus promotes piston
Formula electromotor works, the cryogenic gas of discharge by the heat-exchange system of the water jacket that is integrated in cylinder block and cylinder head composition with
Atmospheric environment carries out heat exchange, it is therefore an objective to delay even to eliminate the icing of air vent；This system only achieves piston type pneumatic and starts
Machine provides power for automobile, is not related to storage and the utilization of discharge gas of energy in compressed air preparation.
Date of application is 2010.12.02, and the Chinese patent literature of Application No. 201010570110.3 " send out by compressed air
Motivation and optimize integrated " disclose a kind of kenetic energy converting device, i.e. a kind of compressed air engine is excellent with flame engine
Changing combined system, this system is with compressed air as working medium, and fuel gas, as supplemental heat source, carries for automobile and other walking-replacing tools
For power, it it is the kenetic energy converting device of a kind of abrasive, low emission.In the apparatus, fail to reach when compressed-air actuated energy
During ceiling capacity conversion efficiency, burner will start automatically, timely supplemental heat source, fuel then use clean fuel oil, natural gas,
Biogas, methanol, ethanol, dimethyl ether and various gasification of biomass gases etc..But this device without reference to energy storage and again profit
With and the thermal source that supplements still suffer from the problem of secondary pollution, application prospect is had a greatly reduced quality.
In view of New Energy Industry is vigorously supported by variety of problems and the country of above-mentioned existence, need badly and develop a zero
Discharge, no pollution, energy-efficient, there is the compressed air engine of energy-storage system.This new work engine can meet tradition
The problem that fossil fuel resource quickly consumes, the problem also solving global environmental pollution.
Summary of the invention
It is an object of the present invention to provide a kind of compressed air engine with energy-storage system, this energy-storage system can carry simultaneously
Mechanical energy, the heat energy needed for heating equipment and the refrigeration needed for automobile refrigerating equipment needed for working for compressed air engine
Energy.
The present invention is to reach the technical scheme that above-mentioned purpose employing is following:
The compressed air engine with energy-storage system that the present invention provides, it is compressed by air and heat-exchange system, subtracts
Pressure and expansion work system form, and the former is connected with the buffering air accumulator of the latter by its heat exchanger；Described air compression and
The thermal energy storage that air compressor machine produces during preparation compressed air is got up by heat-exchange system, and as automobile heating equipment institute
The heat energy needed；The pressure that air compressor machine is produced during preparation compressed air by decompression and expansion work system can turn by expanding
Turning to the mechanical energy of electromotor acting, drive running car with this, its process does not consume in fuel, and the tail gas discharged without any
Pollutant, the cryogenic gas part that electromotor is discharged simultaneously is as the cooling power needed for automobile refrigerating equipment.
Described air compression and heat-exchange system, including the air compressor machine being sequentially connected with, gas tube, air accumulator, air mistake
Filter, heat exchanger, thermal energy storage device.
Described air compression and heat-exchange system, the concrete annexation between its each parts is: air compressor machine and gas storage
Tank uses the mode of series connection to be coupled together by gas tube, and is stored in air accumulator by the gas after compression；Going out of air accumulator
Mouth connection air filter, filters the air flowed out；One end of the input of heat exchanger is connected with air filter,
Heat exchanger carries out heat exchange to entrance compressed air therein and normal aqueous water；Another termination heat energy of the input of heat exchanger
Storage device, by through heat exchanger exchange after thermal energy collecting and store.
Described heat exchanger is the loop configuration using many groups elbow high temperature resistant, high pressure resistant, U-shaped to be connected, and sets inside it
Having the entrance and exit of current and air-flow, sheathing material is cast aluminium, and its heating element heater is electrical bar or heating wire, passes through
The fluid that the mode of heat transfer circulates in heating marginal spiral cast iron pipe, compressed air can be entered in heat exchanger
The sufficient heat exchange of row.
Described decompression and expansion work system, including the buffering air accumulator being sequentially connected with, air relief valve, the first pressure sensing
Device, the first temperature sensor, electromotor, the second pressure transducer, the second temperature sensor, refrigeration plant.
Described decompression and expansion work system, the annexation between its each parts is: buffering air accumulator is serially connected in heat
The outfan of exchanger, it compressed gas will carry out buffer storage after heat exchange, compressed air of its release by its with
Air relief valve decompression on the pipeline that electromotor is connected, to reduce pressure to the operating pressure of electromotor；Air relief valve outlet connects successively
Connect the first pressure transducer and the first temperature sensor, engine exhaust port is sequentially connected with the second pressure transducer and the second temperature
Degree sensor；The a part of tail gas discharged by air vent is passed into the refrigeration plant low-temperature receiver as automobile.
Described decompression and expansion work system, be additionally provided with air controller, its according to the driving situation of driver and
Automobile is controlled by the operating mode of running car, realizes particular by procedure below: it collects each sensor and air cock
The signal of door feedback and data analyze and judge, and in real time compressed air is controlled；It receives and controls to start
The electromagnetic signal of the air door on the admission line of machine and discharge duct.
Described air controller, its input by data wire respectively with the first pressure transducer, the first temperature sensing
Device is connected, and its outfan is connected with the second pressure transducer, the second temperature sensor respectively by data wire.
Described air accumulator and buffering air accumulator all use carbon fiber composite cylinder, and inner bag is thin-wall aluminum alloy, outer winding
Carbon fibre composite.
Described air accumulator is provided with the Pressure gauge of monitoring tank compressed air pressure, and buffering built in gas tank has temperature sensing
Device and pressure transducer.
The present invention compared with prior art has a following beneficial effect:
(1) energy-conservation: compressed air engine need not warm, a cryogenic gas part for discharge can be as automobile
The low-temperature receiver of refrigeration plant (such as automobile mounted air-conditioning, car refrigerator) rather than whole tail gas are exhausted directly in air；
(2) environmental protection: compressed-air actuated pressure can be converted into mechanical energy by expansion and do work, drive running car with this,
Its process does not consume in fuel, and the tail gas discharged without any pollutant；
(3) capacity usage ratio is high: can the thermal energy storage that compressed air produces in preparation process be got up, and as it
The thermal source of its equipment (such as automobile warm-air).
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
In figure: 1. air compressor machine；2. gas tube；3. air accumulator；4. air filter；5. heat exchanger；6. thermal energy storage dress
Put；7. buffering air accumulator；8. air relief valve；9. the first pressure transducer；10. the first temperature sensor；11. electromotors；12. second
Pressure transducer；13. second temperature sensors；14. refrigeration plants；15. air controllers.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the present invention is further elaborated, but does not limit the present invention.
The compressed air engine with energy-storage system that the present invention provides, its structure is as it is shown in figure 1, by two parts group
Becoming, Part I is air compression and heat-exchange system, and Part II is decompression and expansion work system.
Described air compresses and heat-exchange system, and it includes: air compressor machine 1, gas tube 2, air accumulator 3, air filter
4, heat exchanger 5 and thermal energy storage device 6.Air compressor machine 1 uses the mode of series connection to be connected by gas tube 2 with air accumulator 3
Come, and the gas after compression is stored in air accumulator 3；The outlet of air accumulator 3 connects air filter 4, to the air flowed out
Filter；One end of the input of heat exchanger 5 is connected with air filter 4, and heat exchanger 5 is to entering compression sky therein
Gas and normal aqueous water carry out heat exchange；Another termination thermal energy storage device 6 of the input of heat exchanger 5, will hand over through heat exchanger 5
Thermal energy collecting after changing also stores, as automobile warm-air equipment.
In above-mentioned, the gas after air compressor machine 1 compresses, as source of the gas, is inflated to air accumulator 3, and air compressor machine 1 is in compressed air
During consume electric energy, and convert electrical energy into compressed-air actuated potential energy and heat energy, the air pressure after compression is p1, temperature
For T1, due to T1Compare T0Want big, and air accumulator 3 is not adiabatic apparatus completely, therefore with thermal energy storage device 6 storing compressed air
Heat energy be necessary and feasible, air accumulator 3 flow out compressed air pressure become p2, temperature become T2。
Temperature is TcNormal aqueous water is after carrying out sufficient heat exchange, and the hot water temperature flowed out from heat exchanger 5 becomes
For TH, it being stored in thermal energy storage device 6, compressed-air actuated pressure becomes p3, temperature become T3, and it is stored in buffering gas storage
In tank 7.
Further, described air accumulator 3 and buffering air accumulator 7 all use carbon fiber composite cylinder, and inner bag is Thin-walled Aluminum
Alloy, outer winding carbon fibre composite, compressed air uses atmospheric ambient air and is forced into p through air compressor machine 11(p1Generally
25Mpa 30Mpa), then pass through air relief valve 8 and be decompressed to electromotor operating pressure.
In aforementioned, air accumulator 3 is provided with the Pressure gauge of monitoring tank compressed air pressure, is provided with temperature in thermal energy storage device 7
Degree sensor and pressure transducer.
Further, described heat exchanger 5 is to use many groups elbow high temperature resistant, high pressure resistant, U-shaped to be connected, and profile is ring
Shape, inside is provided with the entrance and exit of current and air-flow, according to system it needs to be determined that its power is 14.1kw, operating pressure
For 130bar, operating temperature is 260 DEG C (maximum 400 DEG C), and sheathing material is cast aluminium, and heating element heater is that electrical bar (can also be
Heating wire), by the way of heat transfer, heat the fluid of circulation in marginal spiral cast iron pipe, compressed air can be
Sufficient heat exchange is carried out in heat exchanger 5.
Described decompression and expansion work system, it includes: buffering air accumulator 7, air relief valve the 8, first pressure transducer 9,
First temperature sensor 10, electromotor the 11, second pressure transducer the 12, second temperature sensor 13, refrigeration plant 14 and sky
Airgun controller 15.The outfan of heat exchanger 5 be connected in series to buffer air accumulator 7, will after heat exchange compressed gas
Body carries out buffer storage；Pipeline between buffering air accumulator 7 and electromotor 11 is provided with air relief valve 8, is discharged by buffering air accumulator 7
Compressed air carry out being decompressed to the operating pressure of electromotor 11；Air relief valve 8 outlet is sequentially connected with the first pressure transducer 9 and the
One temperature sensor 10, engine exhaust port is sequentially connected with the second pressure transducer 12 and the second temperature sensor 13；Pass through
A part of tail gas that air vent is discharged is passed into the refrigeration plant 14 low-temperature receiver as automobile；Each sensor collected by air controller 15
With signal and the data analyze and judge of air door feedback, and in real time compressed air is controlled.
In aforementioned, in buffering air accumulator 7, compressed air is released, and air pressure is p4, temperature be T4, air relief valve 8 is right
The air of release reduces pressure, and the operating pressure reducing to electromotor is p5It is T with operating temperature5, p5And T5It is to utilize the first pressure
Sensor 9 and the first temperature sensor 10 detection obtain.After engine expansion acting, its air vent is sequentially connected with the second pressure biography
Sensor 12 and the second temperature sensor 13, to detect the pressure p of engine exhaust port air6With temperature T6, and discharge the temperature of gas
Degree T6Much smaller than 0 DEG C, can be as the low-temperature receiver of refrigeration plant.
Further, electromotor 11 is formed by conventional internal combustion engines transformation, can be single cylinder or multi cylinder, two strokes
Or four-stroke machine type, and the admission line of electromotor 11 and discharge duct be equipped with air door, the electromagnetic signal of air door
Received by air controller 15 and control.
Further, the described cylinder of electromotor 11, piston, cylinder cap and the intensity of each connector and sealing should
Increase, cause gas to leak to bear the impact of high compression air and prevent poor sealing.
Described refrigeration plant 14 be automobile mounted air-conditioning, car refrigerator or other need the equipment of low-temperature receiver.
Further, described air controller 15 includes that multiple input and output, described multiple inputs include pressure
Force sensor signals, temperature sensor signal, air door electromagnetic signal, described output includes air flow control signal
(can also be valve opening control signal).Air controller 15 is by receiving each sensor and intake and exhaust pipeline air door
Signal and be analyzed and judge, and in real time compressed air is controlled, i.e. increases compressed air charge flow rate, then start
The rotating speed of machine increases, and speed accelerates；Otherwise, engine speed reduces, and speed is slack-off, and this control is to be controlled by single-chip microcomputer air
Device software programming is calculated, and the particular hardware related to and software program portion do not do narration in detail at this.
The compressed air engine with energy-storage system that the present invention provides, does not consume fuel, the tail of discharge during its work
Without any pollutant in gas, provide simultaneously the mechanical energy needed for compressed air engine work, heat energy needed for heating equipment with
And the cooling power needed for automobile refrigerating equipment, and need not warm, a cryogenic gas part for discharge can conduct
The low-temperature receiver of automobile refrigerating equipment, another part is then discharged rather than is exhausted directly in air by whole tail gas.
The compressed air engine with energy-storage system that the present invention provides, its work process is: this invention is by air pressure
Contracting and heat-exchange system and decompression form with expansion work system.In air compression and heat-exchange system, air compressor machine 1 is by environment
Pressure is p0, ambient temperature be T0Air be compressed and be stored in air accumulator 3, and the compression of compressed entrance air accumulator 3
Gas pressure is p1, temperature be T1, the compressed gas in air accumulator 3 has a small amount of loss on pressure and temperature and (is less than
5%) compressed air pressure, then flowed out from air accumulator 3 becomes p2, temperature become T2.Compressed air is through air filter 4
Being passed directly to heat exchanger 5 after filtration, pressure is p by heat exchanger 52, temperature be T2Compressed air and temperature be TcNormally
Aqueous water carries out sufficient heat exchange, and the hot water temperature flowed out from heat exchanger 5 after heat exchange becomes TH, then heat exchanger 5
Input another termination thermal energy storage device 6 this partial heat energy is collected and is stored, can be used as automobile warm-air equipment.
The pressure flowed out from heat exchanger 5 after heat exchange is p3, temperature be T3Compressed air be stored in buffering air accumulator 7 in.?
In decompression and expansion work system, buffering air accumulator 7 is serially connected in the outfan of heat exchanger 5, and from buffering air accumulator 7 outflow
Compressed air pressure is p4, temperature be T4, due to operating pressure p of electromotor 115Less than the air flowed out from buffering air accumulator 7
Pressure p4, therefore need to concatenate air relief valve 8 on the pipeline between buffering air accumulator 7 and electromotor 11, the air relief valve 8 sky to release
Gas reduces pressure, and reduces to operating pressure p of electromotor5And work temperature5.Air relief valve 8 outlet is sequentially connected with the first pressure sensing
Device 9 and the first temperature sensor 10, and by operating pressure p5And work temperature5Compressed air be passed into electromotor 11 smoothly
In.Compressed air is expansion work in electromotor 11, and air pressure can be converted into mechanical energy thus drive running car.Start
It is sequentially connected with the second pressure transducer 12 and the second temperature sensor 13 on machine 11 air vent, and detects temperature and the pressure of aerofluxus
Power is respectively p6、T6, discharge temperature T of gas6Be about-30 DEG C, a part be passed into refrigeration plant 14 (as automobile mounted air-conditioning,
Car refrigerator) in can be as the low-temperature receiver of automobile.Air controller 15 collects each sensor and the signal sum of air door feedback
According to and be analyzed and judge, can in real time compressed air be controlled.
Above example is only in order to illustrate technical scheme and unrestricted, and those of ordinary skill in the art should
Understanding, technical scheme is modified or replaces on an equal basis, without deviating from the spirit and scope of technical solution of the present invention,
All should contain in scope of the presently claimed invention.
Claims (10)
1. there is a compressed air engine for energy-storage system, it is characterized in that being compressed by air and heat-exchange system, decompression and
Expansion work system forms, and the former is connected with the buffering air accumulator (7) of the latter by its heat exchanger (5)；Described air compresses
With heat-exchange system, the thermal energy storage that air compressor machine (1) produces during preparation compressed air is got up, and as automobile heat supply
Heat energy needed for equipment；The pressure energy that air compressor machine (1) is produced during preparation compressed air by decompression and expansion work system
Being converted into, by expansion, the mechanical energy that electromotor (11) does work, drive running car with this, its process does not consume fuel, and discharges
Tail gas in without any pollutant, the cryogenic gas part that electromotor (11) is discharged simultaneously is as automobile refrigerating equipment (14) institute
The cooling power needed.
Compressed air engine the most according to claim 1, it is characterised in that described air compression and heat-exchange system,
Including the air compressor machine (1) being sequentially connected with, gas tube (2), air accumulator (3), air filter (4), heat exchanger (5), heat energy storage
Cryopreservation device (6).
Compressed air engine the most according to claim 2, it is characterised in that described air compression and heat-exchange system,
Concrete annexation between its each parts is: air compressor machine (1) uses the mode connected by gas tube (2) with air accumulator (3)
Couple together, and the gas after compression is stored in air accumulator (3)；The outlet of air accumulator (3) connects air filter (4),
The air flowed out is filtered；One end of the input of heat exchanger (5) is connected with air filter (4), heat exchanger (5)
Entrance compressed air therein and normal aqueous water are carried out heat exchange；Another termination thermal energy storage of the input of heat exchanger (5)
Device (6), by through heat exchanger (5) exchange after thermal energy collecting and store.
Compressed air engine the most according to claim 2, it is characterised in that described heat exchanger (5) is to use many groups
The loop configuration that elbow high temperature resistant, high pressure resistant, U-shaped is connected, is internally provided with the entrance and exit of current and air-flow, outer shell material
Material is cast aluminium, and its heating element heater is electrical bar or heating wire, heats marginal spiral shell by the way of heat transfer
The fluid of circulation in rotation cast iron pipe, compressed air can carry out sufficient heat exchange in heat exchanger (5).
Compressed air engine the most according to claim 1, it is characterised in that described decompression and expansion work system, bag
Include be sequentially connected with buffering air accumulator (7), air relief valve (8), the first pressure transducer (9), the first temperature sensor (10), start
Machine (11), the second pressure transducer (12), the second temperature sensor (13), refrigeration plant (14).
Compressed air engine the most according to claim 5, it is characterised in that described decompression and expansion work system, its
Annexation between each parts is: buffering air accumulator (7) is serially connected in the outfan of heat exchanger (5), and it will be through heat exchange
Rear compressed gas carries out buffer storage, and the compressed air of its release is by the air relief valve on its pipeline being connected with electromotor (11)
(8) decompression, to reduce pressure to the operating pressure of electromotor (11)；Air relief valve (8) outlet is sequentially connected with the first pressure transducer
(9) and the first temperature sensor (10), engine exhaust port is sequentially connected with the second pressure transducer (12) and the second temperature passes
Sensor (13)；The a part of tail gas discharged by air vent is passed into the refrigeration plant (14) low-temperature receiver as automobile.
Compressed air engine the most according to claim 5, it is characterised in that described decompression and expansion work system, also
Being provided with air controller (15), automobile is controlled by it according to the driving situation of driver and the operating mode of running car, tool
Body is realized by procedure below: it is collected each sensor and the signal of air door feedback and data and analyzes and sentence
Disconnected, and in real time compressed air is controlled；It receives and controls the sky on the admission line of electromotor (11) and discharge duct
The electromagnetic signal of air valve.
Compressed air engine the most according to claim 7, it is characterised in that described air controller (15), its input
End is connected with the first pressure transducer (9), the first temperature sensor (10) respectively by data wire, and its outfan passes through data wire
It is connected with the second pressure transducer (12), the second temperature sensor (13) respectively.
9. according to the compressed air engine described in claim 2 or 5, it is characterised in that described air accumulator (3) and buffering storage
Gas tank (7) all uses carbon fiber composite cylinder, and inner bag is thin-wall aluminum alloy, outer winding carbon fibre composite.
Compressed air engine the most according to claim 9, it is characterised in that described air accumulator (3) is provided with monitoring tank
The Pressure gauge of compressed air pressure, is provided with temperature sensor and pressure transducer in buffering air accumulator (7).
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| CN107288688A (en) * | 2017-07-03 | 2017-10-24 | 武汉理工大学 | Four cylinder air motor compressed-air supply systems |
| CN109532465A (en) * | 2019-01-16 | 2019-03-29 | 李玉东 | A kind of novel pneumatic automobile |
| CN111691925A (en) * | 2020-06-24 | 2020-09-22 | 张谭伟 | Air engine and air engine system like breathing air movement |
| CN111691925B (en) * | 2020-06-24 | 2021-11-09 | 张谭伟 | Air engine |
| CN116220962A (en) * | 2023-05-06 | 2023-06-06 | 四川华气动力有限责任公司 | High-power gas engine for refining blast furnace tail gas |
| CN116220962B (en) * | 2023-05-06 | 2023-07-07 | 四川华气动力有限责任公司 | High-power gas engine for refining blast furnace tail gas |
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