CN203335241U - Saucer-type Stirling solar power generation device inner cylinder heat insulated cover - Google Patents
Saucer-type Stirling solar power generation device inner cylinder heat insulated cover Download PDFInfo
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- CN203335241U CN203335241U CN2013202503877U CN201320250387U CN203335241U CN 203335241 U CN203335241 U CN 203335241U CN 2013202503877 U CN2013202503877 U CN 2013202503877U CN 201320250387 U CN201320250387 U CN 201320250387U CN 203335241 U CN203335241 U CN 203335241U
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Abstract
The utility model belongs to the technology of saucer-type Stirling solar power generation, and relates to the improvement to a saucer-type Stirling solar power generation device inner cylinder heat insulated cover. The saucer-type Stirling solar power generation device inner cylinder heat insulated cover comprises a heat insulated cylinder (1) in a circular truncated cone shape, and is characterized in that a heat insulated ring (4) is arranged at the position, adjacent to a lower end opening, on the inner surface of the heat insulated cylinder (1), the upper surface, the inner surface and the lower surface of the heat insulated ring (4) are coated with a heat insulated ring outer shell (3), and the heat insulated ring outer shell (3) and the heat insulated ring (4) are fixed on the inner surface of the heat insulated cylinder (1) through a bolt assembly (5). The improved saucer-type Stirling solar power generation device inner cylinder heat insulated cover is provided, the heat insulating effect is improved, the heat insulated cylinder (1) is prevented from being damaged, and safety of a Stirling engine cold end part is guaranteed.
Description
Technical field
The utility model belongs to dish formula Stirling solar generation technology, relates to the improvement to dish formula Stirling solar electricity generating device inner core thermal shield.
Background technique
Current a kind of dish formula Stirling solar electricity generating device inner core thermal shield is referring to Fig. 1, it is the heat insulation cylinder 1 that a profile is frustoconic shape, the small diameter ports of heat insulation cylinder 1, with flange 1a, is fixed on flange 1a by bolt the upper end-hole of inner core 2, and heat insulation cylinder 1 is coaxial with inner core 2.Thermal shield is the parts that Stirling engine cold junction parts are protected, and is the thermo-lag barriers of Stirling engine cold junction parts, if the thermogenetic heat of light burns thermal shield, will directly jeopardize the safety of Stirling engine cold junction parts.The shortcoming of structure is at present: heat insulation cylinder 1 is heated very large in abutting connection with the part of inner core 2 upper end-hole, easily be damaged, and effect of heat insulation can not meet the demands, and forms potential safety hazard.
Summary of the invention
The purpose of this utility model is: propose a kind of inner core thermal shield of improved dish formula Stirling solar electricity generating device, to improve effect of heat insulation, prevent that heat insulation cylinder 1 is damaged, guarantee the safety of Stirling engine cold junction parts.
The technical solution of the utility model is: dish formula Stirling solar electricity generating device inner core thermal shield, comprise the heat insulation cylinder 1 that a profile is frustoconic shape, the small diameter ports of heat insulation cylinder 1, with flange 1a, is fixed on flange 1a by bolt the upper end-hole of inner core 2, and heat insulation cylinder 1 is coaxial with inner core 2, it is characterized in that: on the internal surface of heat insulation cylinder 1, there is a heat insulation loop 4 position in abutting connection with lower end mouth, heat insulation loop 4 is the annulus with frustoconic shape profile, the upper surface of heat insulation loop 4 is annulus that are parallel to heat insulation cylinder 1 upper end-hole, the internal surface of heat insulation loop 4 is parallel round table surface with outer surface, the lower surface of heat insulation loop 4 is the cylndrical surface perpendicular to heat insulation cylinder 1 upper end-hole, upper surface in heat insulation loop 4, internal surface and lower surface are coating heat insulation loop shell 3, 3～8 bolt through-holes along horizontal circumference uniform distribution are arranged on the internal surface of heat insulation loop 4, at heat insulation loop shell 3 and heat insulation cylinder 1 position corresponding with above-mentioned bolt through-hole, heat insulation loop outer casing through hole and heat insulation cylinder through hole are arranged, by bolt assembly 5, heat insulation loop shell 3 and heat insulation loop 4 are fixed on the internal surface of heat insulation cylinder 1, the upper surface of heat insulation loop 4 is not more than 1/3rd of heat insulation cylinder 1 height to the distance of heat insulation cylinder 1 upper end-hole.
The utility model has the advantages that: proposed a kind of inner core thermal shield of improved dish formula Stirling solar electricity generating device, improved effect of heat insulation, prevented that heat insulation cylinder 1 is damaged, guaranteed the safety of Stirling engine cold junction parts.
The accompanying drawing explanation
Fig. 1 is the structural representation of current a kind of dish formula Stirling solar electricity generating device inner core thermal shield.
Fig. 2 is structural representation of the present utility model.
Embodiment
Below the utility model is described in further details.Referring to Fig. 2, dish formula Stirling solar electricity generating device inner core thermal shield, comprise the heat insulation cylinder 1 that a profile is frustoconic shape, and the small diameter ports of heat insulation cylinder 1, with flange 1a, is fixed on flange 1a by bolt the upper end-hole of inner core 2, and heat insulation cylinder 1 is coaxial with inner core 2, it is characterized in that: on the internal surface of heat insulation cylinder 1, there is a heat insulation loop 4 position in abutting connection with lower end mouth, heat insulation loop 4 is the annulus with frustoconic shape profile, the upper surface of heat insulation loop 4 is annulus that are parallel to heat insulation cylinder 1 upper end-hole, the internal surface of heat insulation loop 4 is parallel round table surface with outer surface, the lower surface of heat insulation loop 4 is the cylndrical surface perpendicular to heat insulation cylinder 1 upper end-hole, upper surface in heat insulation loop 4, internal surface and lower surface are coating heat insulation loop shell 3, 3～8 bolt through-holes along horizontal circumference uniform distribution are arranged on the internal surface of heat insulation loop 4, at heat insulation loop shell 3 and heat insulation cylinder 1 position corresponding with above-mentioned bolt through-hole, heat insulation loop outer casing through hole and heat insulation cylinder through hole are arranged, by bolt assembly 5, heat insulation loop shell 3 and heat insulation loop 4 are fixed on the internal surface of heat insulation cylinder 1, the upper surface of heat insulation loop 4 is not more than 1/3rd of heat insulation cylinder 1 height to the distance of heat insulation cylinder 1 upper end-hole.
Said heat insulation loop 4 high temperature resistant heat insulation material manufacture, for example used the refractory ceramics felt to make.
The utility model is on the internal surface of heat insulation cylinder 1, increased in abutting connection with the position of lower end mouth the heat-insulating structure be comprised of heat insulation loop 4 and heat insulation loop shell 3, greatly strengthened effect of heat insulation, prevented that heat insulation cylinder 1 is damaged, guaranteed the safety of Stirling engine cold junction parts.
Claims (2)
1. dish formula Stirling solar electricity generating device inner core thermal shield, comprise the heat insulation cylinder that a profile is frustoconic shape (1), the small diameter ports of heat insulation cylinder (1) is with flange (1a), by bolt, flange (1a) is fixed on to the upper end-hole of inner core (2), heat insulation cylinder (1) is coaxial with inner core (2), it is characterized in that: on the internal surface of heat insulation cylinder (1), there is a heat insulation loop (4) position in abutting connection with lower end mouth, heat insulation loop (4) is an annulus with frustoconic shape profile, the upper surface of heat insulation loop (4) is an annulus that is parallel to heat insulation cylinder (1) upper end-hole, the internal surface of heat insulation loop (4) is parallel round table surface with outer surface, the lower surface of heat insulation loop (4) is a cylndrical surface perpendicular to heat insulation cylinder (1) upper end-hole, upper surface in heat insulation loop (4), internal surface and lower surface are coating heat insulation loop shell (3), 3～8 bolt through-holes along horizontal circumference uniform distribution are arranged on the internal surface of heat insulation loop (4), at heat insulation loop shell (3) and heat insulation cylinder (1) position corresponding with above-mentioned bolt through-hole, heat insulation loop outer casing through hole and heat insulation cylinder through hole are arranged, by bolt assembly (5), heat insulation loop shell (3) and heat insulation loop (4) are fixed on the internal surface of heat insulation cylinder (1), the upper surface of heat insulation loop (4) is not more than 1/3rd of heat insulation cylinder (1) height to the distance of heat insulation cylinder (1) upper end-hole.
2. dish formula Stirling solar electricity generating device inner core thermal shield according to claim 1, it is characterized in that: said heat insulation loop (4) is made by the refractory ceramics felt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202503877U CN203335241U (en) | 2013-05-10 | 2013-05-10 | Saucer-type Stirling solar power generation device inner cylinder heat insulated cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202503877U CN203335241U (en) | 2013-05-10 | 2013-05-10 | Saucer-type Stirling solar power generation device inner cylinder heat insulated cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203335241U true CN203335241U (en) | 2013-12-11 |
Family
ID=49703918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202503877U Expired - Lifetime CN203335241U (en) | 2013-05-10 | 2013-05-10 | Saucer-type Stirling solar power generation device inner cylinder heat insulated cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203335241U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106762490A (en) * | 2017-02-23 | 2017-05-31 | 宁波华斯特林电机制造有限公司 | A kind of device of solar generating with Stirling motor concentration structure |
-
2013
- 2013-05-10 CN CN2013202503877U patent/CN203335241U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106762490A (en) * | 2017-02-23 | 2017-05-31 | 宁波华斯特林电机制造有限公司 | A kind of device of solar generating with Stirling motor concentration structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Fengcheng Weiyang District ten road 710021 Shaanxi city of Xi'an Province Patentee after: AVIC AVIATION ENGINE Corp.,PLC Address before: Fengcheng Weiyang District ten road 710021 Shaanxi city of Xi'an Province Patentee before: XI'AN AVIATION POWER Co.,Ltd. Address after: Fengcheng Weiyang District ten road 710021 Shaanxi city of Xi'an Province Patentee after: AECC AVIATION POWER CO,LTD. Address before: Fengcheng Weiyang District ten road 710021 Shaanxi city of Xi'an Province Patentee before: AVIC AVIATION ENGINE Corp.,PLC |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131211 |
|
| CX01 | Expiry of patent term |