CN202348472U - Electric control air distributing piston hydraulic transmission sterling engine - Google Patents
Electric control air distributing piston hydraulic transmission sterling engine Download PDFInfo
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- CN202348472U CN202348472U CN2011204771170U CN201120477117U CN202348472U CN 202348472 U CN202348472 U CN 202348472U CN 2011204771170 U CN2011204771170 U CN 2011204771170U CN 201120477117 U CN201120477117 U CN 201120477117U CN 202348472 U CN202348472 U CN 202348472U
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- gas distribution
- distribution piston
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Abstract
The utility model discloses an electric control air distributing piston hydraulic transmission sterling engine, which comprises a sterling engine (1), a hydraulic motor (2), a hydraulic oil tank (3), a generator (4), a storage battery (5) and a controller (6). A motor (7) and an air distributing piston (8) connected with the motor (7) are arranged inside the sterling engine (1), the motor (7) is connected with the controller (6), the sterling engine (1) is connected with the hydraulic oil tank (3) and the hydraulic motor (2) through a hydraulic pipeline to form a return circuit, a power output end of the hydraulic motor (2) is connected with the generator (4), the generator (4) is connected with the storage battery (5), and the storage battery (5) is connected with the controller (6). The electric control air distributing piston hydraulic transmission sterling engine has the advantages of being good in sealing performance, simple in structure, low in cost and convenient in power adjusting.
Description
Technical field
The utility model relates to Stirling engine, is specifically related to a kind of automatically controlled gas distribution piston hydraulic transmission Stirling engine.
Background technique
The energy is the problem that the whole society all shows great attention to, and at present a large amount of internal-combustion engines that use need consume petroleum or conventional fossil energy such as rock gas, not only resource-constrained but also pollute very big.The new work engine system that can use various fuel for guaranteeing sustainable development, must developing, realize lower discharging and more friendly environmental characteristics.A kind of power plant that Stirling engine comes to this.This kind motor is a kind of external-combustion engine; Can use most of fuel such as comprising living beings or combustible solid waste; Even the high temperature that can directly use solar light focusing to produce, as long as can make Stirling engine inside reach corresponding temperature, entire equipment just can be moved acting.This kind motor is a kind of closed circulation motor in addition, and working medium recycles in active chamber.Not to outside space drainage, be a kind of desirable green power plant.
But existing Stirling engine also exists high-pressure working medium sealing difficulty simultaneously, and problems such as transmission complex design, cost height, power adjustments inconvenience have limited the development of this type of motor.
The model utility content
The purpose of the utility model promptly is to overcome the deficiency of existing technology, and a kind of automatically controlled gas distribution piston hydraulic transmission Stirling engine is provided, it have good airproof performance, simple in structure, cost is low, power adjustments advantage easily.
The purpose of the utility model realizes through following technological scheme:
A kind of automatically controlled gas distribution piston hydraulic transmission Stirling engine; It comprises Stirling engine, oil hydraulic motor, hydraulic oil container, generator, storage battery and controller, and the Stirling engine set inside has motor and the gas distribution piston that is connected with motor, and motor is connected with controller; Stirling engine is connected and forms the loop through hydraulic pipe line with hydraulic oil container with oil hydraulic motor; The clutch end of oil hydraulic motor is connected with generator, and generator is connected with storage battery, and storage battery is connected with controller.
Stirling engine comprises engine housing, crank structure, hydraulic energy exchanger, regenerator and heater;
Gas distribution piston is positioned at engine housing inside and can slides up and down at engine housing; The top of gas distribution piston is cold chamber; The below of gas distribution piston is hot chamber, and gas distribution piston is connected with the gas distribution piston bar, and the gas distribution piston bar passes the gas distribution piston guide rod and is connected with crank mechanism; The gas distribution piston guide rod is fixed in the engine housing through the gas distribution piston guide bar support, and crank mechanism is connected with the motor that is positioned at engine housing;
Hydraulic energy exchanger is positioned at the top of engine housing, and hydraulic energy exchanger is provided with inlet port and oil outlet;
Cold chamber is communicated with an end of cooler, and the other end of cooler is communicated with regenerator, and hot chamber is communicated with an end of heater, and the other end of heater is communicated with regenerator; Motor is a brushless electric machine.
Stirling engine also can be double-acting type, comprises transmission module and two engine bodies.Transmission module comprises cylinder and the oil pocket of being close to the cylinder end face; The two ends of piston rod lay respectively in cylinder and the oil pocket; An end that is positioned at cylinder is connected with cylinder piston; An end that is positioned at oil pocket is connected with the oil pocket piston, and the rod chamber of oil pocket is provided with valve A and valve D, and the rodless cavity of oil pocket is provided with valve B and valve C.Engine body comprises engine housing, gas distribution piston, gas distribution piston bar, motor, regenerator and heater; Gas distribution piston is positioned at engine housing inside and can slides up and down at engine housing; The top of gas distribution piston is cold chamber; The below of gas distribution piston is hot chamber, and gas distribution piston is connected with the gas distribution piston bar, and the gas distribution piston bar is connected with the motor that is positioned at engine housing; Cold chamber is communicated with an end of cooler, and the other end of cooler is communicated with regenerator, and hot chamber is communicated with an end of heater, and the other end of heater is communicated with regenerator.Two engine bodies are communicated with the rod chamber and the rodless cavity of cylinder respectively.The hydraulic oil import links to each other with hydraulic oil container, and the hydraulic oil outlet links to each other with oil hydraulic motor.
The advantage of the utility model is: do not have the transmission part that passes the engine pressure housing, good seal performance; Use the work of controller control motor, can precisely control the power of motor; Simple in structure, cost is low.
Description of drawings
Fig. 1 is the structural representation of the utility model
Fig. 2 is the Stirling engine structural representation
Fig. 3 is a double-acting type Stirling engine structural representation
Among the figure, 1-Stirling engine, 2-oil hydraulic motor, 3-hydraulic oil container, 4-generator, 5-storage battery, 6-controller; The 7-motor, 8-gas distribution piston, 9-engine housing, 10-crank structure, 11-hydraulic energy exchanger, 12-regenerator; The 13-heater, 14-gas distribution piston bar, 15-gas distribution piston guide rod, 16-gas distribution piston guide bar support, 17-inlet port, 18-oil outlet; The 19-cooler, 20-cylinder, 21-oil pocket, 22-piston rod, 23-cylinder piston, 24-oil pocket piston; 25-valve A, 26-valve B, 27-valve C, 28-valve D, the import of 29-hydraulic oil, the outlet of 30-hydraulic oil.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further, the protection domain of the utility model is not limited to the following stated.
Embodiment one:
As shown in Figure 1; A kind of automatically controlled gas distribution piston hydraulic transmission Stirling engine; It comprises Stirling engine 1, oil hydraulic motor 2, hydraulic oil container 3, generator 4, storage battery 5 and controller 6, and Stirling engine 1 set inside has motor 7 and the gas distribution piston 8 that is connected with motor 7, and motor 7 is connected with controller 6; Stirling engine 1 is connected and forms loop with hydraulic oil container 3 with oil hydraulic motor 2 through hydraulic pipe line; The clutch end of oil hydraulic motor 2 is connected with generator 4, and generator 4 is connected with storage battery 5, and storage battery 5 is connected with controller 6.Motor 7 is linear electric motor or brushless electric machine.
As depicted in figs. 1 and 2, Stirling engine 1 comprises engine housing 9, crank structure 10, hydraulic energy exchanger 11, regenerator 12 and heater 13;
Cold chamber is communicated with an end of cooler 19, and the other end of cooler 19 is communicated with regenerator 12, and hot chamber is communicated with an end of heater 13, and the other end of heater 13 is communicated with regenerator 12;
Motor 7 is a brushless electric machine.
Embodiment two:
As shown in Figure 1; A kind of automatically controlled gas distribution piston hydraulic transmission Stirling engine; It comprises Stirling engine 1, oil hydraulic motor 2, hydraulic oil container 3, generator 4, storage battery 5 and controller 6, and Stirling engine 1 set inside has motor 7 and the gas distribution piston 8 that is connected with motor 7, and motor 7 is connected with controller 6; Stirling engine 1 is connected and forms loop with hydraulic oil container 3 with oil hydraulic motor 2 through hydraulic pipe line; The clutch end of oil hydraulic motor 2 is connected with generator 4, and generator 4 is connected with storage battery 5, and storage battery 5 is connected with controller 6.Motor 7 is linear electric motor or brushless electric machine.
As depicted in figs. 1 and 2, Stirling engine 1 is a double-acting type, comprises transmission module and two engine bodies;
Said transmission module comprises cylinder 20 and the oil pocket 21 of being close to the cylinder end face; The two ends of piston rod 22 lay respectively in cylinder 20 and the oil pocket 21; An end that is positioned at cylinder 20 is connected with cylinder piston 23; An end that is positioned at oil pocket 21 is connected with oil pocket piston 24, and the rod chamber of oil pocket 21 is provided with valve A25 and valve D28, and the rodless cavity of oil pocket 21 is provided with valve B26 and valve C27;
Said engine body comprises engine housing 9, gas distribution piston 8, gas distribution piston bar 14, motor 7, regenerator 12 and heater 13; Gas distribution piston 8 is positioned at engine housing 9 inside and can slides up and down at engine housing 9; The top of gas distribution piston 8 is cold chamber; The below of gas distribution piston 8 is hot chamber, and gas distribution piston 8 is connected with gas distribution piston bar 14, and gas distribution piston bar 14 is connected with the motor that is positioned at engine housing 97; Cold chamber is communicated with an end of cooler 19, and the other end of cooler 19 is communicated with regenerator 12, and hot chamber is communicated with an end of heater 13, and the other end of heater 13 is communicated with regenerator 12;
Described two engine bodies are communicated with the rod chamber and the rodless cavity of cylinder 21 respectively;
Hydraulic oil import 29 links to each other with hydraulic oil container 3, and hydraulic oil outlet 30 links to each other with oil hydraulic motor 2;
Claims (5)
1. automatically controlled gas distribution piston hydraulic transmission Stirling engine; It is characterized in that; It comprises Stirling engine (1), oil hydraulic motor (2), hydraulic oil container (3), generator (4), storage battery (5) and controller (6); Stirling engine (1) set inside has motor (7) and the gas distribution piston (8) that is connected with motor (7); Motor (7) is connected with controller (6), and Stirling engine (1) is connected and forms the loop through the same hydraulic oil container of hydraulic pipe line (3) with oil hydraulic motor (2), and the clutch end of oil hydraulic motor (2) is connected with generator (4); Generator (4) is connected with storage battery (5), and storage battery (5) is connected with controller (6).
2. a kind of automatically controlled gas distribution piston hydraulic transmission Stirling engine according to claim 1; It is characterized in that said Stirling engine (1) comprises engine housing (9), crank structure (10), hydraulic energy exchanger (11), regenerator (12) and heater (13);
Gas distribution piston (8) is positioned at engine housing (9) inside and can slides up and down in engine housing (9); The top of gas distribution piston (8) is cold chamber; The below of gas distribution piston (8) is hot chamber; Gas distribution piston (8) is connected with gas distribution piston bar (14); Gas distribution piston bar (14) passes gas distribution piston guide rod (15) and is connected with crank mechanism (10), and gas distribution piston guide rod (15) is fixed in the engine housing (9) through gas distribution piston guide bar support (16), and crank mechanism (10) is connected with the motor that is positioned at engine housing (9) (7);
Hydraulic energy exchanger (11) is positioned at the top of engine housing (9), and hydraulic energy exchanger (11) is provided with inlet port (17) and oil outlet (18);
One end of the same cooler in cold chamber (19) is communicated with, and the same regenerator of the other end (12) of cooler (19) is communicated with, and an end of the same heater in hot chamber (13) is communicated with, and the same regenerator of the other end (12) of heater (13) is communicated with;
The same hydraulic oil container of inlet port (17) (3) links to each other, and the same oil hydraulic motor of oil outlet (18) (2) links to each other.
3. a kind of automatically controlled gas distribution piston hydraulic transmission Stirling engine according to claim 2 is characterized in that said motor (7) is a brushless electric machine.
4. a kind of automatically controlled gas distribution piston hydraulic transmission Stirling engine according to claim 1 is characterized in that said Stirling engine (1) is a double-acting type, comprises transmission module and two engine bodies;
Said transmission module comprises cylinder (20) and is close to the oil pocket (21) of cylinder end face; The two ends of piston rod (22) lay respectively in cylinder (20) and the oil pocket (21); An end that is positioned at cylinder (20) is connected with cylinder piston (23); An end that is positioned at oil pocket (21) is connected with oil pocket piston (24), and the rod chamber of oil pocket (21) is provided with valve A (25) and valve D (28), and the rodless cavity of oil pocket (21) is provided with valve B (26) and valve C (27);
Said engine body comprises engine housing (9), gas distribution piston (8), gas distribution piston bar (14), motor (7), regenerator (12) and heater (13); Gas distribution piston (8) is positioned at engine housing (9) inside and can slides up and down in engine housing (9); The top of gas distribution piston (8) is cold chamber; The below of gas distribution piston (8) is hot chamber; Gas distribution piston (8) is connected with gas distribution piston bar (14), and gas distribution piston bar (14) is connected with the motor that is positioned at engine housing (9) (7); One end of the same cooler in cold chamber (19) is communicated with, and the same regenerator of the other end (12) of cooler (19) is communicated with, and an end of the same heater in hot chamber (13) is communicated with, and the same regenerator of the other end (12) of heater (13) is communicated with;
Described two engine bodies are communicated with the rod chamber and the rodless cavity of cylinder (21) respectively;
The same hydraulic oil container of hydraulic oil import (29) (3) links to each other, and hydraulic oil outlet (30) same oil hydraulic motor (2) links to each other.
5. a kind of automatically controlled gas distribution piston hydraulic transmission Stirling engine according to claim 4 is characterized in that said motor (7) is linear electric motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204771170U CN202348472U (en) | 2011-11-25 | 2011-11-25 | Electric control air distributing piston hydraulic transmission sterling engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204771170U CN202348472U (en) | 2011-11-25 | 2011-11-25 | Electric control air distributing piston hydraulic transmission sterling engine |
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| Publication Number | Publication Date |
|---|---|
| CN202348472U true CN202348472U (en) | 2012-07-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204771170U Expired - Fee Related CN202348472U (en) | 2011-11-25 | 2011-11-25 | Electric control air distributing piston hydraulic transmission sterling engine |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102889152A (en) * | 2012-10-26 | 2013-01-23 | 成都宇能通能源开发有限公司 | Stirling engine adopting heat accumulating type heater, annular gap cooler and linear driving air distribution piston |
| CN103047105A (en) * | 2012-12-18 | 2013-04-17 | 成都宇能通能源开发有限公司 | Gas compressor with energy source |
| CN103670790A (en) * | 2012-08-03 | 2014-03-26 | 摩尔动力(北京)技术股份有限公司 | Reciprocating flow thermal power device |
| CN107762660A (en) * | 2017-11-27 | 2018-03-06 | 品孚罗特过滤设备（北京）有限公司 | Backheat structure and the Stirling engine for including the backheat structure |
-
2011
- 2011-11-25 CN CN2011204771170U patent/CN202348472U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103670790A (en) * | 2012-08-03 | 2014-03-26 | 摩尔动力(北京)技术股份有限公司 | Reciprocating flow thermal power device |
| CN103670790B (en) * | 2012-08-03 | 2015-10-28 | 摩尔动力(北京)技术股份有限公司 | Reversing current thermodynamic device |
| CN102889152A (en) * | 2012-10-26 | 2013-01-23 | 成都宇能通能源开发有限公司 | Stirling engine adopting heat accumulating type heater, annular gap cooler and linear driving air distribution piston |
| CN102889152B (en) * | 2012-10-26 | 2014-10-08 | 成都宇能通能源开发有限公司 | Stirling engine adopting heat accumulating type heater, annular gap cooler and linear driving air distribution piston |
| CN103047105A (en) * | 2012-12-18 | 2013-04-17 | 成都宇能通能源开发有限公司 | Gas compressor with energy source |
| CN103047105B (en) * | 2012-12-18 | 2016-01-06 | 成都宇能通能源开发有限公司 | A kind of gas compressor carrying the energy |
| CN107762660A (en) * | 2017-11-27 | 2018-03-06 | 品孚罗特过滤设备（北京）有限公司 | Backheat structure and the Stirling engine for including the backheat structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151210 Address after: 610017 Sichuan Province, Chengdu high tech Zone Gaopeng Road No. 5 Building 1 room 205 Patentee after: SICHUAN LYUBIAO ENERGY SCIENCE & TECHNOLOGY CO., LTD. Address before: High tech Zone Gaopeng road in Chengdu city of Sichuan province 610017 5 block A No. 2 public platform Secretary A-301 Patentee before: Chengdu Yunengtong Energy Development Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120725 Termination date: 20171125 |