CN203559943U - Ship waste heat generation device based on gas distribution piston type Stirling engine - Google Patents
Ship waste heat generation device based on gas distribution piston type Stirling engine Download PDFInfo
- Publication number
- CN203559943U CN203559943U CN201320628155.0U CN201320628155U CN203559943U CN 203559943 U CN203559943 U CN 203559943U CN 201320628155 U CN201320628155 U CN 201320628155U CN 203559943 U CN203559943 U CN 203559943U
- Authority
- CN
- China
- Prior art keywords
- outlet
- import
- flue gas
- waste heat
- heat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000002918 waste heat Substances 0.000 title claims abstract description 57
- 239000007789 gas Substances 0.000 title claims abstract description 19
- 230000020169 heat generation Effects 0.000 title abstract 4
- 239000013535 sea water Substances 0.000 claims abstract description 73
- 230000005611 electricity Effects 0.000 claims abstract description 21
- 239000003546 flue gas Substances 0.000 claims description 71
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 69
- 230000008676 import Effects 0.000 claims description 54
- 239000013505 freshwater Substances 0.000 claims description 25
- 239000012530 fluid Substances 0.000 claims description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 21
- 238000010304 firing Methods 0.000 claims description 19
- 239000000779 smoke Substances 0.000 claims description 17
- 230000007246 mechanism Effects 0.000 claims description 12
- 238000010248 power generation Methods 0.000 claims description 12
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims description 5
- 239000000446 fuel Substances 0.000 abstract description 6
- 238000002485 combustion reaction Methods 0.000 abstract description 2
- 239000002283 diesel fuel Substances 0.000 abstract 2
- 238000004134 energy conservation Methods 0.000 abstract 1
- 230000007613 environmental effect Effects 0.000 abstract 1
- 238000000605 extraction Methods 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 3
- 230000009102 absorption Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000010612 desalination reaction Methods 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 239000003517 fume Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000003570 air Substances 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 239000001307 helium Substances 0.000 description 2
- 229910052734 helium Inorganic materials 0.000 description 2
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000002000 scavenging effect Effects 0.000 description 1
Images
Landscapes
- Engine Equipment That Uses Special Cycles (AREA)
Abstract
The utility model discloses a ship waste heat generation device based on a gas distribution piston type Stirling engine, and belongs to the field of energy conservation and environmental protection. The ship waste heat generation device is composed of a heat source, a cold source and a gas distribution piston type Stirling engine generation system. The ship waste heat generation device adopts the secondary waste heat (waste heat discharged by a boiler) of the fuel of a ship main engine and the heat discharged by a diesel engine unit as heat sources and uses sea water as a cold source to drive the Stirling engine to run, so as to drive a generator to generate electricity, accordingly, the problem that heat is directly taken from the gas outlet of the ship main engine to enhance the gas exhausting resistance of an internal combustion engine and lower the output power of the ship main engine is avoided; furthermore, the primary waste heat of ship fuel can be directly used as a heat source to drive the Sterling engine to run when a waste heat boiler or the diesel oil generator unit is in operation failure. According to the invention, on one hand, the energy of the temperature difference between the interior and the exterior of the ship can be effectively utilized, so as to reduce dependence on the diesel oil generator unit on the ship; on the other hand, the Stirling engine is in closed circulation without dependence on burning, accordingly, any emission problem is prevented.
Description
Technical field
The utility model relates to a kind of Ship Waste Heat electricity generating device, relates in particular to a kind of Ship Waste Heat electricity generating device based on air distribution piston type heat engine, and it belongs to energy-conserving and environment-protective field.
Background technique
At present, main frame cogeneration mainly contains two kinds of forms: the one, and utilize main frame flue gas heat extraction heating water to produce high temperature and high pressure steam and drive Turbo-generator Set.Exist system huge, line arrangement complexity, invests highlyer, to shortcomings such as heat extraction temperature requirement height, and can increase exhaust resistance from main frame tail gas heat-obtaining, reduces the effective output of main frame.The 2nd, utilize the thermoelectric cell plate of thermo-electric generation principle, high-temperature flue gas and the recirculated cooling water high low temperature side of flowing through respectively, in battery plate both sides, form potential difference.Exist the required area of low temperature side large, recirculated cooling water power consumption is higher, and the smaller shortcoming of generated output.Because the delivery temperature of current marine main engine flue gas after exhaust heat boiler reclaims still can reach 200 ℃, on ship, generating diesel engine heat extraction can reach 400 ℃ of left and right, and the temperature of its water tank and around seawater only has 20 degrees Celsius even lower, so just formed a huge thermal gradient energy system.If can make full use of this part energy, generate electricity, can reduce the dependence to diesel generating set on ship on the one hand, avoid affecting main engine power from main exhaust heat-obtaining; Because Stirling circulation is the closed cycle that does not rely on burning, can not increase any emission problem on the other hand, can meet the requirement of the sea environment-friendly rules of increasingly stringent.
Heat engine has three kinds of structural types, respectively double dynamical piston type (α type), air distribution piston type (β or γ type), wherein the power piston of double dynamical piston type heat engine and gas distribution piston are respectively in two cylinders, and air distribution piston type heat engine power piston and gas distribution piston are in same cylinder.For the middle temperature used heat of said temperature scope (200-400 ℃), be applicable to adopting air distribution piston type heat engine, require gas distribution piston cylinder diameter large, stroke is short, and scavenging volume ratio is larger, and rotating speed is lower.
Summary of the invention
The utility model provides a kind of Ship Waste Heat electricity generating device based on air distribution piston type heat engine, this device can be converted into mechanical work by thermal gradient energy, change into high-grade electric energy, thermal source is mainly from the heat extraction of generating diesel engine on the exhaust of Marine Waste Heat Boiler and ship again; Low-temperature receiver is from natural sea-water; This device can reduce the dependence to diesel generating set, avoids the impact on main engine power causing from main exhaust heat-obtaining.When exhaust heat boiler or generating diesel engine break down, also flue gas of main frame can be worked on as standby high temperature heat source.The utility model has been realized compact structure, good economy performance, cogeneration easy to use, is conducive to energy-saving and emission-reduction, low-carbon environment-friendly.
The utility model adopts following technological scheme: a kind of Ship Waste Heat electricity generating device based on air distribution piston type heat engine, it is characterized in that: the described Ship Waste Heat electricity generating device based on air distribution piston type heat engine is by thermal source, low-temperature receiver, air distribution piston type heat engine power generation system composition;
Described thermal source is by main frame firing chamber, a flue gas output tube, exhaust heat boiler, secondary flue gas output tube, one-way valve, the second defeated seawater pipe, sea water desalinating unit, fresh water pipe, hot fresh water/steam tube, generating diesel engine firing chamber, generating diesel engine smoke-ejecting pipe composition, wherein said main frame gas fume of combustion chamber outlet is connected with the import of a flue gas output tube, the first outlet of a flue gas output tube is connected with the hot fluid import of exhaust heat boiler, the hot fluid outlet of exhaust heat boiler is connected with the import of secondary flue gas output tube, second outlet of defeated seawater pipe and the import of sea water desalinating unit are connected, the outlet of sea water desalinating unit is connected with the import of fresh water pipe, the outlet of fresh water pipe is connected with the cold fluid import of exhaust heat boiler, the cold fluid outlet of exhaust heat boiler is connected with the import of hot fresh water/steam tube, the smoke outlet of generating diesel engine firing chamber is connected with the import of generating diesel engine smoke-ejecting pipe, the outlet of generating diesel engine smoke-ejecting pipe is connected with the import of secondary flue gas output tube, the second outlet of a flue gas output tube is connected with the import of one-way valve, the outlet of one-way valve is connected with the import of secondary flue gas output tube,
Described low-temperature receiver is comprised of cold water source, and wherein, cold water source is the outer seawater of cabin, and the second outlet of cold water source is connected with the import of the second defeated seawater pipe of described thermal source;
Described air distribution piston type heat engine power generation system is by waste heat recovering device, heater, regenerator, cooler, gas distribution piston, power piston, pendulum disk mechanism, shaft coupling, generator, the first defeated seawater pipe, the first seawater pipe, heat exchanger, the second seawater pipe, three flue gas output tubes, smoke-ejecting pipe composition, described heater is installed in waste heat recovering device, described waste heat recovering device external application is in order to reduce the thermal insulation layer of heat loss, described heater is connected with the first end of regenerator, the second end of regenerator is connected with cooler, gas distribution piston and power piston are respectively by be connected on described pendulum disk mechanism simultaneously connecting tube, described pendulum disk mechanism is connected with generator by shaft coupling, the flue gas inlet of waste heat recovering device is connected with the outlet of the secondary flue gas output tube of described thermal source, the smoke outlet of waste heat recovering device is connected with the import of three flue gas output tubes, the outlet of three flue gas output tubes is connected with the hot fluid import of heat exchanger, the hot fluid outlet of heat exchanger is connected with smoke-ejecting pipe, the first outlet of first import of defeated seawater pipe and the cold water source of described low-temperature receiver is connected, first outlet of defeated seawater pipe and the import of cooler are connected, the outlet of cooler is connected through the first seawater pipe with the cold fluid import of heat exchanger, the cold fluid outlet of heat exchanger is connected through the second seawater pipe with the import of the sea water desalinating unit of described thermal source.
The utlity model has following beneficial effect:
(1) exhaust of the secondary waste heat of use marine main engine, diesel generating set is as the thermal source of air distribution piston type heat engine, and an exhaust of marine main engine is as standby heat source, and outboard seawater is as low-temperature receiver.Heat engine is converted into mechanical energy by heat energy, then drives generator generating, realizes by low grade residual heat to the transformation of energy of high-grade electricity;
(2) utilize the secondary flue gas (exhaust heat boiler smoke evacuation) of marine main engine fuel and the generating diesel engine smoke evacuation thermal source as heat engine, avoided traditional and discharged fume direct heat-obtaining and the problem that causes main frame useful horsepower to decline by main frame;
(3) effectively utilized the inside and outside thermal gradient energy of boats and ships, realized the energy by low grade heat energy to the transformation of energy of high-grade electricity, can reduce the dependence to diesel generating set on ship, reduce diesel engine and pollute;
(4), by relevant heat exchanger and flow setting, can reduce to a certain extent the energy consumption of desalination of sea water;
(5) because heat engine is the closed cycle (Stirling circulation) that does not rely on burning, therefore can not increase any emission problem, can meet the requirement of the sea environment-friendly rules of increasingly stringent;
(6) the utility model has been realized compact structure, good economy performance, Ship Waste Heat generating easy to use, is conducive to energy-saving and emission-reduction, low-carbon environment-friendly.
Accompanying drawing explanation
Fig. 1 is the structural representation of the Ship Waste Heat electricity generating device of the utility model based on air distribution piston type heat engine.
Wherein: A-thermal source; B-low-temperature receiver; C-air distribution piston type heat engine power generation system; 1-main frame firing chamber; Flue gas output tube of 2-; Hot fresh water/the steam tube of 3-; 4-exhaust heat boiler; 5-one-way valve; 6-fresh water pipe; 7-generating diesel engine firing chamber; 8-generating diesel engine smoke-ejecting pipe; 9-secondary flue gas output tube; 10-sea water desalinating unit; Tri-flue gas output tubes of 11-; 12-the second seawater pipe; 13-heat exchanger; The defeated seawater pipe of 14-second; 15-cold water source; 16-smoke-ejecting pipe; 17-the first seawater pipe; The defeated seawater pipe of 18-first; 19-generator; 20-shaft coupling; 21-pendulum disk mechanism; 22-power piston; 23-cooler; 24-regenerator; 25-heater; 26-gas distribution piston; 27-waste heat recovering device; The first outlet of a flue gas output tube of a-; The second outlet of a flue gas output tube of b-; The first end of d-regenerator; The second end of e-regenerator; The first outlet of m-cold water source; The second outlet of g-cold water source.
Embodiment
Please refer to shown in Fig. 1, the Ship Waste Heat electricity generating device of the utility model based on air distribution piston type heat engine is by thermal source A, and low-temperature receiver B and air distribution piston type heat engine power generation system C form.Above-mentioned thermal source A is comprised of main frame firing chamber 1, flue gas output tube 2, exhaust heat boiler 4, secondary flue gas output tube 9, one-way valve 5, the second defeated seawater pipe 14, sea water desalinating unit 10, fresh water pipe 6, hot fresh water/steam tube 3, generating diesel engine firing chamber 7, a generating diesel engine smoke-ejecting pipe 8, wherein main frame firing chamber 1 smoke outlet is connected with the import of a flue gas output tube 2, the first outlet a of a flue gas output tube is connected with the hot fluid import of exhaust heat boiler 4, the hot fluid outlet of exhaust heat boiler 4 is connected with the import of secondary flue gas output tube 9, the outlet of the second defeated seawater pipe 14 is connected with the import of sea water desalinating unit 10, the outlet of sea water desalinating unit 10 is connected with the import of fresh water pipe 6, the outlet of fresh water pipe 6 is connected with the cold fluid import of exhaust heat boiler 4, the cold fluid outlet of exhaust heat boiler 4 is connected with the import of hot fresh water/steam tube 3, the smoke outlet of generating diesel engine firing chamber 7 is connected with the import of generating diesel engine smoke-ejecting pipe 8, the outlet of generating diesel engine smoke-ejecting pipe 8 is connected with the import of secondary flue gas output tube 9, the second outlet b of a flue gas output tube is connected with the import of one-way valve 5, the outlet of one-way valve 5 is connected with the import of secondary flue gas output tube 9.
Above-mentioned low-temperature receiver B is comprised of cold water source 15, and wherein, cold water source 15 is the outer seawater of cabin, and the second outlet g of cold water source is connected with the import of the second defeated seawater pipe 14 of above-mentioned thermal source A.
Above-mentioned air distribution piston type heat engine power generation system C(is take β type heat engine as example, and basic thought is also applicable to γ type and free piston type heat engine) by waste heat recovering device 27, heater 25, regenerator 24, cooler 23, gas distribution piston 26, power piston 22, pendulum disk mechanism 21, shaft coupling 20, generator 19, the first defeated seawater pipe 18, the first seawater pipe 17, heat exchanger 13, the second seawater pipe 12, three flue gas output tubes 11, smoke-ejecting pipes 16, formed, wherein heater 25 is installed in waste heat recovering device 27, waste heat recovering device 27 external application thermal insulation layers, heater 25 is connected with the first end d of regenerator, the second end e of regenerator is connected with cooler 23, gas distribution piston 26 and power piston 22 are respectively by be connected on above-mentioned pendulum disk mechanism 21 simultaneously connecting tube, pendulum disk mechanism 21 is connected with generator 19 by shaft coupling 20, the flue gas inlet of waste heat recovering device 27 is connected with the outlet of the secondary flue gas output tube 9 of above-mentioned thermal source A, the smoke outlet of waste heat recovering device 27 is connected with the import of three flue gas output tubes 11, the outlet of three flue gas output tubes 11 is connected with the hot fluid import of heat exchanger 13, the hot fluid outlet of heat exchanger 13 is connected with smoke-ejecting pipe 16, the import of the first defeated seawater pipe 18 is connected with the first outlet m of the cold water source of above-mentioned low-temperature receiver B, the outlet of the first defeated seawater pipe 18 is connected with the import of cooler 23, the outlet of cooler 23 is connected through the first seawater pipe 17 with the cold fluid import of heat exchanger 13, the cold fluid outlet of heat exchanger 13 is connected through the second seawater pipe 12 with the import of the sea water desalinating unit 10 of above-mentioned thermal source A.
Please refer to shown in Fig. 1, the method for work of the Ship Waste Heat electricity generating device of the utility model based on air distribution piston type heat engine comprises following process:
Step 1: the flue gas after 1 burning of marine main engine firing chamber enters exhaust heat boiler 4 through a flue gas output tube 2, the smoke evacuation (secondary flue gas) of exhaust heat boiler 4 and the flue gas that discharge generating diesel engine firing chamber 7 are delivered to waste heat recovering device 27 through secondary flue gas output tube 9 simultaneously, can open one-way valve 5 flue gas of main frame firing chamber 1 is directly inputted in waste heat recovering device 27 through secondary flue gas output tube 9 when exhaust heat boiler 4 or generating diesel engine group operation troubles;
Step 2: waste heat recovering device 27 external application thermal insulation layers are to reduce heat loss, be built in working medium in the heat engine heater 25 in waste heat recovering device 27 (as hydrogen, helium, nitrogen, air etc.) flow through successively regenerator 24 and cooler 23 after expanded by heating, the seawater of cold water source 15 is inputted cooler 23 through the first defeated seawater pipe 18, the pipeline that seawater is flowed through should carry out anti-corrosion treatment, the interior working medium of cooler 23 is cooled, the expansion of working medium and compression drive gas distribution piston 26 and power piston 22 to-and-fro motion, gas distribution piston 26 and power piston 22 are connected on pendulum disk mechanism 21 simultaneously, pendulum disk mechanism 21 is converted into the to-and-fro motion of piston to rotatablely move, by shaft coupling 20, drive generator 19 to generate electricity,
Step 3: the seawater of the interior working medium heating of the device 23 that is cooled and three flue gases of discharging from waste heat recovering device 27 are in the interior heat exchange of heat exchanger 13, after being further cooled, flue gas discharged by smoke-ejecting pipe 16, seawater is again heated through the second seawater pipe 12 and is entered sea water desalinating unit 10, after desalination of sea water, in delivering to exhaust heat boiler 4, heats by fresh water pipe 6, obtain hot fresh water/steam, for boats and ships productive life.
The high-temperature flue gas that in aforementioned method of work, in thermal source A, discharge main frame firing chamber 1 is delivered to through the first outlet a of a flue gas output tube fresh water of sending to fresh water pipe 6 in exhaust heat boiler 4 and is carried out heat exchange, after heat exchange, heated fresh water is exported through hot fresh water/steam tube 3, for life on boats and ships.
The flue gas that the secondary flue gas that exhaust heat boiler 4 is discharged and generating diesel engine smoke-ejecting pipe 8 are exported is in secondary flue gas output tube 9 is delivered to waste heat recovering device 27, waste heat recovering device 27 external application thermal insulation layers are to reduce heat loss, and the hot flue gas in waste heat recovering device 27 provides thermal source for the heater 25 of air distribution piston type heat engine power generation system C; Simultaneously, when the operation of exhaust heat boiler 4 or generating diesel engine group is broken down, can open high-temperature flue gas that one-way valve 5 discharges main frame firing chamber 1 by the second outlet b of a flue gas output tube directly in secondary flue gas output tube 9 is delivered to waste heat recovering device 27, for air distribution piston type heat engine power generation system C.
Air distribution piston type heat engine power generation system C utilizes the waste heat that thermal source A reclaims to provide thermal source for heater 25, utilize the Mare Frigoris water that low-temperature receiver B provides to drive heat engine operation as low-temperature receiver, thereby drive generator 19 to generate electricity, need carry out anti-corrosion treatment with the heat exchange manifold of cold contact with sea water.In addition, the seawater of the heat engine cooler 23 of flowing through enters heat exchanger 13 continuation absorptions to be continued to heat up from the heat of three smoke evacuations of waste heat recovering device 27, enters subsequently sea water desalinating unit 10, can reduce to a certain extent the energy consumption of desalination of sea water.Fresh water is through exhaust heat boiler 4, and the once heat of smoke evacuation that absorbs main frame firing chamber 1 becomes hot water or steam, for full ship.
The Ship Waste Heat electricity generating device of the utility model based on air distribution piston type heat engine comprises three parts: thermal source A, low-temperature receiver B, heat engine power generation system C.Thermal source is mainly from the secondary flue gas of marine main engine fuel and generating diesel engine smoke evacuation (flue gas of main frame is as standby heat source); Low-temperature receiver is from the natural sea-water of outboard; Heat engine is air distribution piston type, is applicable to the middle temperature waste heat recovery generating of 200-400 ℃.
The principle of the Ship Waste Heat electricity generating device of the utility model based on air distribution piston type heat engine: the delivery temperature of marine main engine flue gas after exhaust heat boiler reclaims still can reach 200 ℃ at present, on ship, generating diesel engine heat extraction can reach 400 ℃ of left and right, and the temperature of its water tank and around seawater only has 20 degrees Celsius even lower, so just formed a huge thermal gradient energy system.Heat engine has three kinds of structural types, is respectively double dynamical piston type (α type), air distribution piston type (β or γ type).For the middle temperature used heat of said temperature scope (200-400 ℃), be applicable to adopting air distribution piston type heat engine.Secondary flue gas and generating diesel engine smoke evacuation from marine main engine fuel enter the thermal source of waste heat recovering device as heat engine power generation system, from the once smoke evacuation of marine main engine fuel as standby heat source, for the heat engine heater that is placed in waste heat recovering device provides heat, working medium (as hydrogen, helium, nitrogen, air etc.) expanded by heating acting in heater; The cold junction of heat engine carries out cooling by the natural sea-water of outboard through supercooler.Like this, the sustainable output mechanical work of heat engine, thus drive generator generating.In addition, the seawater of the heat engine cooler of flowing through enters heat exchanger continuation absorption to be continued to heat up from the heat of three smoke evacuations of waste heat recovering device, enters subsequently sea water desalinating unit, can reduce to a certain extent the energy consumption of sea water desalinating unit.Fresh water is through exhaust heat boiler, and the heat that absorption main frame is once discharged fume becomes hot water or steam, for full ship.
The Ship Waste Heat electricity generating device of the utility model based on air distribution piston type heat engine effectively utilized the thermal gradient energy inside and outside boats and ships on the one hand, can reduce the dependence to diesel generating set on ship; Because heat engine is the closed cycle (Stirling circulation) that does not rely on burning, therefore can not increase any emission problem on the other hand.Simultaneously the Ship Waste Heat electricity generating device of the utility model based on air distribution piston type heat engine realized compact structure, good economy performance, cogeneration peculiar to vessel easy to use, is conducive to energy-saving and emission-reduction, low-carbon environment-friendly.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art, under the prerequisite that does not depart from the utility model principle, can also make some improvement, these improve and also should be considered as protection domain of the present utility model.
Claims (1)
1. the Ship Waste Heat electricity generating device based on air distribution piston type heat engine, is characterized in that: the described Ship Waste Heat electricity generating device based on air distribution piston type heat engine is by thermal source (A), low-temperature receiver (B), air distribution piston type heat engine power generation system (C) composition;
Described thermal source (A) is by main frame firing chamber (1), a flue gas output tube (2), exhaust heat boiler (4), secondary flue gas output tube (9), one-way valve (5), the second defeated seawater pipe (14), sea water desalinating unit (10), fresh water pipe (6), hot fresh water/steam tube (3), generating diesel engine firing chamber (7), generating diesel engine smoke-ejecting pipe (8) composition, wherein said main frame firing chamber (1) smoke outlet is connected with the import of a flue gas output tube (2), the first outlet (a) of a flue gas output tube is connected with the hot fluid import of exhaust heat boiler (4), the hot fluid outlet of exhaust heat boiler (4) is connected with the import of secondary flue gas output tube (9), the outlet of the second defeated seawater pipe (14) is connected with the import of sea water desalinating unit (10), the outlet of sea water desalinating unit (10) is connected with the import of fresh water pipe (6), the outlet of fresh water pipe (6) is connected with the cold fluid import of exhaust heat boiler (4), the cold fluid outlet of exhaust heat boiler (4) is connected with the import of hot fresh water/steam tube (3), the smoke outlet of generating diesel engine firing chamber (7) is connected with the import of generating diesel engine smoke-ejecting pipe (8), the outlet of generating diesel engine smoke-ejecting pipe (8) is connected with the import of secondary flue gas output tube (9), the second outlet (b) of a flue gas output tube is connected with the import of one-way valve (5), the outlet of one-way valve (5) is connected with the import of secondary flue gas output tube (9),
Described low-temperature receiver (B) is comprised of cold water source (15), and wherein, cold water source (15) is the outer seawater of cabin, and the second outlet (g) of cold water source is connected with the import of the second defeated seawater pipe (14) of described thermal source (A);
Described air distribution piston type heat engine power generation system (C) is by waste heat recovering device (27), heater (25), regenerator (24), cooler (23), gas distribution piston (26), power piston (22), pendulum disk mechanism (21), shaft coupling (20), generator (19), the first defeated seawater pipe (18), the first seawater pipe (17), heat exchanger (13), the second seawater pipe (12), three flue gas output tubes (11), smoke-ejecting pipe (16) composition, described heater (25) is installed in waste heat recovering device (27), described waste heat recovering device (27) external application is in order to reduce the thermal insulation layer of heat loss, described heater (25) is connected with the first end (d) of regenerator, second end (e) of regenerator is connected with cooler (23), gas distribution piston (26) and power piston (22) are respectively by be connected on described pendulum disk mechanism (21) simultaneously connecting tube, described pendulum disk mechanism (21) is connected with generator (19) by shaft coupling (20), the flue gas inlet of waste heat recovering device (27) is connected with the outlet of the secondary flue gas output tube (9) of described thermal source (A), the smoke outlet of waste heat recovering device (27) is connected with the import of three flue gas output tubes (11), the outlet of three flue gas output tubes (11) is connected with the hot fluid import of heat exchanger (13), the hot fluid outlet of heat exchanger (13) is connected with smoke-ejecting pipe (16), the import of the first defeated seawater pipe (18) is connected with the first outlet (m) of the cold water source of described low-temperature receiver (B), the outlet of the first defeated seawater pipe (18) is connected with the import of cooler (23), the outlet of cooler (23) is connected through the first seawater pipe (17) with the cold fluid import of heat exchanger (13), the cold fluid outlet of heat exchanger (13) is connected through the second seawater pipe (12) with the import of the sea water desalinating unit (10) of described thermal source (A).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320628155.0U CN203559943U (en) | 2013-10-12 | 2013-10-12 | Ship waste heat generation device based on gas distribution piston type Stirling engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320628155.0U CN203559943U (en) | 2013-10-12 | 2013-10-12 | Ship waste heat generation device based on gas distribution piston type Stirling engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203559943U true CN203559943U (en) | 2014-04-23 |
Family
ID=50509670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320628155.0U Expired - Lifetime CN203559943U (en) | 2013-10-12 | 2013-10-12 | Ship waste heat generation device based on gas distribution piston type Stirling engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203559943U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103541782A (en) * | 2013-10-12 | 2014-01-29 | 南京航空航天大学 | Displacer piston type heat engine based ship waste heat power generation device and working method thereof |
| CN106762349A (en) * | 2016-11-21 | 2017-05-31 | 杭州衡源汽车科技有限公司 | The hot generating coolant stream circulation of vibration isolation type drives turbine TRT |
| CN110259598A (en) * | 2019-07-26 | 2019-09-20 | 中船动力研究院有限公司 | A kind of ship auxiliary generating system based on Stirling cycle |
-
2013
- 2013-10-12 CN CN201320628155.0U patent/CN203559943U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103541782A (en) * | 2013-10-12 | 2014-01-29 | 南京航空航天大学 | Displacer piston type heat engine based ship waste heat power generation device and working method thereof |
| CN106762349A (en) * | 2016-11-21 | 2017-05-31 | 杭州衡源汽车科技有限公司 | The hot generating coolant stream circulation of vibration isolation type drives turbine TRT |
| CN110259598A (en) * | 2019-07-26 | 2019-09-20 | 中船动力研究院有限公司 | A kind of ship auxiliary generating system based on Stirling cycle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108868930B (en) | Supercritical/transcritical carbon dioxide combined cycle power generation system utilizing waste heat of internal combustion engine | |
| US9708935B2 (en) | Parallel motion heat energy power machine and working method thereof | |
| CN111022138B (en) | Supercritical carbon dioxide power generation system based on absorption heat pump waste heat recovery | |
| CN207333051U (en) | A kind of combined generating system of high/low temperature stirling generator string formation connection | |
| WO2020073698A1 (en) | Regenerative cycle type orc power generation system utilizing lng cold energy and industrial waste heat | |
| CN101915147A (en) | Combustion motor and stirling compound engine | |
| CN105485649A (en) | Efficient waste heat recycling comprehensive utilizing system | |
| CN105257426A (en) | Marine diesel engine tail gas waste heat power generation system utilizing S-CO2 and ORC combined cycle | |
| WO2014202028A1 (en) | Liquid piston stirling engine and boiler having same | |
| CN101645679B (en) | Power generation device of alkali metal thermoelectric direct converter taking residual heat of diesel engine as heat source | |
| CN203559943U (en) | Ship waste heat generation device based on gas distribution piston type Stirling engine | |
| CN112796981A (en) | Non-afterburning compressed air energy storage system and method with efficient heat storage performance | |
| CN201003434Y (en) | Waste heat recovering and power conversion device for IC engine | |
| CN102536367A (en) | Waste heat power generation method of Stirling engine | |
| CN103541782B (en) | Displacer piston type heat engine based ship waste heat power generation device and working method thereof | |
| CN104806333A (en) | Ship engine waste heat power generation comprehensive utilization method | |
| CN107702340B (en) | Method for supplying hot water and/or steam by double-layer spiral coil heating device | |
| CN112127976A (en) | Marine engine waste heat recycling system and method thereof | |
| CN110274389A (en) | A kind of novel heat pump water heater suitable for ship | |
| CN202853431U (en) | Organic Rankine cycle evaporator used for engine exhaust emission waste heat recovery | |
| CN110821584A (en) | Supercritical carbon dioxide Rankine cycle system and combined cycle system | |
| CN202692728U (en) | Waste heat utilization system of calcination furnace | |
| CN106907273A (en) | A kind of ship LNG vaporization system of utilization river heat supply | |
| CN113154919B (en) | Low-temperature tail gas waste heat recovery device and system capable of being used for heat preservation of ship heavy oil conveying pipeline | |
| CN204729187U (en) | A kind of distributed energy resource system based on Stirling engine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140423 Effective date of abandoning: 20150506 |
|
| RGAV | Abandon patent right to avoid regrant |