CN201650434U - Cooling and radiating device of Stirling engine - Google Patents
Cooling and radiating device of Stirling engine Download PDFInfo
- Publication number
- CN201650434U CN201650434U CN2010201687102U CN201020168710U CN201650434U CN 201650434 U CN201650434 U CN 201650434U CN 2010201687102 U CN2010201687102 U CN 2010201687102U CN 201020168710 U CN201020168710 U CN 201020168710U CN 201650434 U CN201650434 U CN 201650434U
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- copper pipe
- stirling engine
- radiating fin
- radiator
- water tank
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Abstract
The utility model discloses a cooling and radiating device of a Stirling engine, which comprises a radiator. The radiator is arranged on the periphery of a cool cavity end of the Stirling engine and in an annular structure consisting of at least three copper-piped aluminum-finned radiating sheets, the copper-piped aluminum-finned radiating sheets are fixed on a support, one end of each copper-piped aluminum-finned radiating sheet is connected with a water inlet pipe while the other end thereof is connected with a water outlet pipe, the upper portion of the water inlet pipe and the lower portion of the water outlet pipe are connected with an expanding water tank, a pipe between the water outlet pipe and the expanding water tank is provided with a water pump, a water injection opening is arranged on the upper portion of the expanding water tank, one end of the annular structured radiator is provided with a fan, and the outer side of the fan is provided with an air guide plate. The cooing and radiating device has the advantages of having reasonable structure and fine radiating effect and saving water.
Description
Technical field
The utility model relates to a kind of Stirling engine cooling and sink, relates in particular to a kind of Stirling engine cooling and sink that utilizes solar electrical energy generation.
Background technique
The basic principle of Stirling engine is: heat or cool off being sealed in working medium (being generally gas) in the cylinder, so that produce the vertical motion of pressure surge and piston, then the vertical motion of piston is converted to and rotatablely move, thereby realize an engine apparatus.Be filled with the working medium of a constant volume in the cylinder of Stirling engine sealing, cylinder one end is hot chamber, and the other end is cold chamber.Hot chamber is used for the medium of heated sealant in cylinder, and cold chamber is in order to cooling.
Principle according to Stirling engine, Stirling engine will carry out one repeat wait to hold heating, adiabatic expansion, etc. hold cooling and adiabatic elementary heat circulation of shrinking, this thermal cycle is because working medium does not stop to move in the cold chamber of Stirling engine and hot chamber realizes.Working medium is heated expansion in hot chamber, is cooled in cold chamber and shrinks.The mobile piston motion that can promote Stirling engine of working medium.By various connecting rod mode, can convert the vertical motion of piston to and rotatablely move, thereby realize Stirling engine device.
According to the principle of Stirling engine, the theoretical efficiency of Stirling engine only by the temperature decision in hot chamber and cold chamber, if improve the temperature in hot chamber, reduces the temperature in cold chamber, and then the thermal efficiency is just high more.Can improve the thermal efficiency of Stirling engine by the hot chamber of raising Stirling engine and the temperature difference in cold chamber.
In utilizing the Stirling engine of solar electrical energy generation, the temperature in hot chamber as the thermal efficiency of further raising Stirling engine, just must rationally reduce the temperature of cold chamber working medium mainly by solar energy acquisition and heating system decision.In the prior art, utilize the Stirling engine cooling and the sink of solar electrical energy generation, have the bad shortcoming of radiating effect, can not guarantee that Stirling engine cold junction parts and working medium are in suitable low temperature.
Summary of the invention
The purpose of this utility model is to overcome existing above-mentioned deficiency in the prior art, and provide a kind of circulating water that utilizes that the part heat of Stirling engine cold junction parts and working medium is taken away, by radiator heat is scattered in the atmosphere again, guarantee that engine cold end piece and working medium are in the Stirling engine cooling and the sink of suitable low temperature.
The purpose that the utility model proposed can be achieved through the following technical solutions: Stirling engine cooling and sink, comprise radiator, described radiator is to be arranged on the ring structure that end periphery, the cold chamber of Stirling engine is made up of 3 copper pipe aluminium wing radiating fin at least, one end of described each copper pipe aluminium wing radiating fin is connected with inlet pipeline, the other end is connected with rising pipe, the top of described inlet pipeline is connected with swelling water tank, the bottom of described rising pipe is connected with swelling water tank, pipeline between described rising pipe and the swelling water tank is provided with water pump, the top of described swelling water tank is provided with water filling hole, one end of described ring structure radiator is provided with blower fan, the outside of described blower fan is provided with wind deflector, described copper pipe wing heat radiation, blower fan, wind deflector is fixed on the support.
Described radiator is the ring structure of being made up of 8 copper pipe aluminium wing radiating fin, and the longitudinal cross-section of described ring structure is the octagon structure.
Described radiator is the ring structure of being made up of 7 copper pipe aluminium wing radiating fin, and the longitudinal cross-section of described ring structure is that octagon lacks structure on one side.
Copper pipe in the described copper pipe aluminium wing radiating fin adopts single return-flow structure.
Copper pipe in the described copper pipe aluminium wing radiating fin adopts the dual reflux structure.
Copper pipe in the described copper pipe aluminium wing radiating fin adopts three return-flow structures.
Constitute a complete circulation loop between the cooling of the utility model Stirling engine and the described inlet pipeline of sink, radiator, rising pipe and the swelling water tank, saved water; Aluminium wing radiating fin described in the utility model adopts corrugated plate or plain film, fin and copper pipe are through machinery rise pipe or the ultrahigh-pressure hydraulic pipe that rises, contact closely, good effect of heat exchange, its copper pipe adopts the high-purity seamless copper tube, and the life-span is long, corrosion is difficult for breaking, copper pipe adopts single, double or three return-flow structures, and water resistance is little, and heat exchange performance is good; Distance between wind deflector described in the utility model and the blower fan is more little, and radiating effect is good more.The utility model Stirling engine cooling with the advantage of sink is: rational in infrastructure, using water wisely, good heat dissipation effect, can guarantee that Stirling engine cold junction parts and working medium are in suitable low temperature.Further, the cooling of the utility model Stirling engine can increase the automatic water supplement system with sink, use in the large solar generating preferably.
Description of drawings
Fig. 1 is the utility model one embodiment's a structural representation plan view.
Fig. 2 is the plan view of Fig. 1.
Fig. 3 is the left view of Fig. 1.
Fig. 4 is another embodiment's of the utility model a structural representation plan view.
Fig. 5 is the plan view of Fig. 4.
Fig. 6 is the left view of Fig. 4.
Fig. 7 is three return-flow structure schematic representation of the utility model copper pipe aluminium wing radiating fin copper pipe.
Fig. 8 is that the A-A of Fig. 7 is to sectional view.
Number in the figure is: 1, radiator; 2, copper pipe aluminium wing radiating fin; 3, inlet pipeline; 4, rising pipe; 5, swelling water tank; 6, water pump; 7, water filling hole; 8, blower fan; 9, wind deflector; 10, support; 11, copper pipe.
Embodiment
The utility model will be further described below in conjunction with drawings and Examples:
Embodiment one: referring to Fig. 1, Fig. 2, Fig. 3, Fig. 7, Fig. 8, cooling of the utility model Stirling engine and sink, comprise radiator 1, described radiator 1 is for being arranged on the ring structure that end periphery, the cold chamber of Stirling engine is made up of eight copper pipe aluminium wing radiating fin 2, the longitudinal cross-section of described ring structure is the octagon structure, described copper pipe wing radiating fin 2 is fixed on the support 10, one end of described each copper pipe aluminium wing radiating fin 2 is connected with inlet pipeline 3, the other end is connected with rising pipe 4, the top of described inlet pipeline 3 is connected with swelling water tank 5, the bottom of described rising pipe 4 is connected with swelling water tank 5, pipeline between described rising pipe 4 and the swelling water tank 5 is provided with water pump 6, the top of described swelling water tank 5 is provided with water filling hole 7, one end of described ring structure radiator 1 is provided with blower fan 8, the outside of described blower fan 8 is provided with wind deflector 9, copper pipe 11 in the described copper pipe aluminium wing radiating fin adopts three return-flow structures, described copper pipe wing radiating fin 2, blower fan 8, wind deflector 9 is fixed on the support 10.The advantage of present embodiment is using water wisely, good heat dissipation effect, can guarantees that Stirling engine cold junction parts and working medium are in suitable low temperature.
Embodiment two: referring to Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, cooling of the utility model Stirling engine and sink, comprise radiator 1, described radiator 1 is for being arranged on the ring structure that end periphery, the cold chamber of Stirling engine is made up of seven copper pipe aluminium wing radiating fin 2, the longitudinal cross-section of described ring structure is that octagon lacks structure on one side, one end of described each copper pipe aluminium wing radiating fin 2 is connected with inlet pipeline 3, the other end is connected with rising pipe 4, the top of described inlet pipeline 3 is connected with swelling water tank 5, the bottom of described rising pipe 4 is connected with swelling water tank 5, pipeline between described rising pipe 4 and the swelling water tank 5 is provided with water pump 6, the top of described swelling water tank 5 is provided with water filling hole 7, one end of described ring structure radiator 1 is provided with blower fan 8, the outside of described blower fan 8 is provided with wind deflector 9, copper pipe 11 in the described copper pipe aluminium wing radiating fin adopts three return-flow structures, described copper pipe wing radiating fin 2, blower fan 8, wind deflector 9 is fixed on the support 10.Present embodiment considers that stirling generator is installed also needs the space, particularly stirling generator will often be pulled down maintenance, present embodiment radiator 1 is for being arranged on the ring structure that end periphery, the cold chamber of Stirling engine is made up of seven copper pipe aluminium wing radiating fin 2, the longitudinal cross-section of described ring structure is that octagon lacks structure on one side, for the dismounting Stirling engine leaves the space, not quite can satisfy Stirling engine cold junction parts and working medium to radiating effect influence and be in suitable low temperature.
Claims (6)
1. Stirling engine cools off and sink, comprise radiator (1), it is characterized in that: described radiator (1) is for being arranged on the ring structure that end periphery, the cold chamber of Stirling engine is made up of 3 copper pipe aluminium wing radiating fin (2) at least, one end of described each copper pipe aluminium wing radiating fin (2) is connected with inlet pipeline (3), the other end is connected with rising pipe (4), the top of described inlet pipeline (3) is connected with swelling water tank (5), the bottom of described rising pipe (4) is connected with swelling water tank (5), pipeline between described rising pipe (4) and the swelling water tank (5) is provided with water pump (6), the top of described swelling water tank (5) is provided with water filling hole (7), one end of described ring structure radiator (1) is provided with blower fan (8), the outside of described blower fan (8) is provided with wind deflector (9), described copper pipe wing radiating fin (2), blower fan (8), wind deflector (9) is fixed on the support (10).
2. Stirling engine cooling according to claim 1 and sink is characterized in that: the ring structure of described radiator (1) for being made up of 8 copper pipe aluminium wing radiating fin (2), the longitudinal cross-section of described ring structure is the octagon structure.
3. Stirling engine cooling according to claim 1 and sink, it is characterized in that: the ring structure of described radiator (1) for being made up of 7 copper pipe aluminium wing radiating fin (2), the longitudinal cross-section of described ring structure are that octagon lacks structure on one side.
4. according to claim 1,2 or 3 described Stirling engine cooling and sinks, it is characterized in that: the copper pipe (11) in the described copper pipe aluminium wing radiating fin (2) adopts single return-flow structure.
5. according to claim 1,2 or 3 described Stirling engine cooling and sinks, it is characterized in that: the copper pipe (11) in the described copper pipe aluminium wing radiating fin (2) adopts the dual reflux structure.
6. according to claim 1,2 or 3 described Stirling engine cooling and sinks, it is characterized in that: the copper pipe (11) in the described copper pipe aluminium wing radiating fin (2) adopts three return-flow structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201687102U CN201650434U (en) | 2010-03-18 | 2010-03-18 | Cooling and radiating device of Stirling engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201687102U CN201650434U (en) | 2010-03-18 | 2010-03-18 | Cooling and radiating device of Stirling engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201650434U true CN201650434U (en) | 2010-11-24 |
Family
ID=43115667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201687102U Expired - Lifetime CN201650434U (en) | 2010-03-18 | 2010-03-18 | Cooling and radiating device of Stirling engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201650434U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102191988A (en) * | 2010-03-18 | 2011-09-21 | 江苏恒力达机械有限公司 | Cooling and radiating device for Stirling engine |
| CN103257048A (en) * | 2013-05-10 | 2013-08-21 | 西安航空动力股份有限公司 | Stirling engine test device heating convection structure |
| CN109026326A (en) * | 2018-08-07 | 2018-12-18 | 湖北欣荣康盛机械科技有限公司 | A kind of automotive engine radiator |
-
2010
- 2010-03-18 CN CN2010201687102U patent/CN201650434U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102191988A (en) * | 2010-03-18 | 2011-09-21 | 江苏恒力达机械有限公司 | Cooling and radiating device for Stirling engine |
| CN102191988B (en) * | 2010-03-18 | 2013-01-16 | 江苏恒力达机械有限公司 | Cooling and radiating device for Stirling engine |
| CN103257048A (en) * | 2013-05-10 | 2013-08-21 | 西安航空动力股份有限公司 | Stirling engine test device heating convection structure |
| CN103257048B (en) * | 2013-05-10 | 2015-05-27 | 西安航空动力股份有限公司 | Stirling engine test device heating convection structure |
| CN109026326A (en) * | 2018-08-07 | 2018-12-18 | 湖北欣荣康盛机械科技有限公司 | A kind of automotive engine radiator |
| CN109026326B (en) * | 2018-08-07 | 2020-10-30 | 湖北欣荣康盛机械科技有限公司 | Heat radiator for automobile engine group |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20101124 Effective date of abandoning: 20130227 |
|
| RGAV | Abandon patent right to avoid regrant |