CN203642527U - Solar thermal collector for Stirling heat engine - Google Patents
Solar thermal collector for Stirling heat engine Download PDFInfo
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- CN203642527U CN203642527U CN201320750987.XU CN201320750987U CN203642527U CN 203642527 U CN203642527 U CN 203642527U CN 201320750987 U CN201320750987 U CN 201320750987U CN 203642527 U CN203642527 U CN 203642527U
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- heat
- heat collection
- collector
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- engine operating
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- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000011261 inert gas Substances 0.000 claims abstract description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 25
- 239000007789 gas Substances 0.000 claims description 20
- 238000007789 sealing Methods 0.000 claims description 9
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims description 6
- 239000011195 cermet Substances 0.000 claims description 5
- 238000010030 laminating Methods 0.000 claims description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 abstract description 20
- 229910052708 sodium Inorganic materials 0.000 abstract description 20
- 239000011734 sodium Substances 0.000 abstract description 20
- 238000010521 absorption reaction Methods 0.000 abstract description 11
- 239000003595 mist Substances 0.000 description 17
- 102100040428 Chitobiosyldiphosphodolichol beta-mannosyltransferase Human genes 0.000 description 7
- 239000010410 layer Substances 0.000 description 5
- 206010020843 Hyperthermia Diseases 0.000 description 4
- 230000036031 hyperthermia Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010438 heat treatment 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
- 230000001681 protective effect Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000004891 communication Methods 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
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/44—Heat exchange systems
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a solar thermal collector for a Stirling heat engine. The solar thermal collector comprises a heat collection cover and a heat exchange pipe arranged inside the heat collection cover; a heat collection plate is arranged at the open end of the heat collection cover; a closed heat collection cavity is formed by between the heat collection plate and the heat collection cover in a surrounding manner; sodium metal is arranged inside the heat collection cavity; the heat collection cavity is filled with inert gas; the two ends of the heat exchange pipe extend from the bottom of the heat collection cover to the outside of the heat collection cover respectively and are communicated with the hot end and the cool end of an air cylinder of the Stirling heat engine respectively; the heat collection cover is a hemisphere; the heat collection plate is a spherical plate; the convex surface of the heat collection plate faces towards the bottom of the heat collection cover; the inner wall of the open end of the heat collection cover extends to form a support ring; the outer side surface of the support ring is fitted with and supports the periphery of the inner side of the heat collection plate. Therefore, the utility model has the following benefits: temperature inside the heat collection cover is uniform; the heat absorption efficiency of the heat exchange pipe is high; the Stirling heat engine works stably and has a long service life; sodium fog can maintain a uniform temperature on the periphery of the inner side of the heat collection plate and prevents short service life of the heat collection plate caused by local high temperature of the heat collection plate.
Description
Technical field
The utility model relates to Stirling thermal engine operating technical field, relates in particular to a kind of Stirling thermal engine operating solar thermal collector.
Background technology
Stirling engine is unique heat engine, because theoretic efficiency is no better than intrinsic peak efficiency, is called Carnot's cycle efficiency, and therefore Stirling engine is having a wide range of applications aspect generation of electricity by new energy and military project.Stirling engine produces power by when gases are heated, they expand, meet cold compression, this is a kind of external-burning engine, fuel is burnt continuously, expansion hydrogen (or helium) makes piston movement as power gas, expanding gas is cooling at cold air chamber, carries out repeatedly such cyclic process, the outer end jointed crank connecting rod mechanism of piston handle, thereby drive threephase generator to rotate, mechanical energy is converted into electric energy.The external heat source of now common Stirling thermal engine operating is all by fuel combustion conventionally or utilizes solar thermal collector heating etc., fuel combustion is not only wasted energy but also is polluted the environment, common solar thermal collector is collected the hot junction heating of solar energy to Stirling thermal engine operating by collecting collecting plate, affect very large but Stirling thermal engine operating work is subject to extraneous hot-side temperature, the unstable meeting of hot-side temperature has a strong impact on operating efficiency and the service life of Stirling thermal engine operating, inner each position of solar thermal collector is subject to solar light irradiation angle difference simultaneously, some places temperature is high, some places temperature is low, thereby cause Stirling thermal engine operating hot-side temperature inhomogeneous, affect operating efficiency and the service life of Stirling thermal engine operating, solar thermal collector self internal temperature is inhomogeneous simultaneously, also can affect the service life of himself.
Chinese patent Granted publication number: CN202188666U, April 11 2012 Granted publication day, a kind of solar thermal collector is disclosed, solve the larger problem of existing solar thermal collector heat loss, solar thermal collector comprises a base, and this base has a cavity along horizontal spreading, and cavity place is provided with some heat-exchange tubes in a tubular form, the cavity place of base is also provided with solar cell, and the tube connector between heat-exchange tube and storage tank is provided with water pump and water pump and solar cell and is connected.Solar thermal collector can effectively reduce heat loss, and has advantages of environmental protection and energy saving.What its weak point was that this kind of solar thermal collector can not be uniform and stable effectively passes to heat-exchange tube heat, when this kind of solar thermal collector is used for Stirling thermal engine operating, because heat-exchange tube is heated inhomogeneous operating efficiency and the service life that has a strong impact on Stirling thermal engine operating.
Utility model content
The utility model is heated inhomogeneous in order to overcome solar thermal collector of the prior art surface, service life is short, simultaneously also cannot be the deficiency that passes to heat-exchange tube uniform and stable heat, provide a kind of energy even, the stable heat-exchange tube that heat is passed to Stirling thermal engine operating, improved Stirling thermal engine operating operating efficiency and the Stirling thermal engine operating solar thermal collector in service life.
To achieve these goals, the utility model adopts following technical scheme:
A kind of Stirling thermal engine operating solar thermal collector, comprise collector mat and be located at the heat-exchange tube in collector mat, the openend of collector mat is provided with collecting plate, between collecting plate and collector mat, surround the heat collector cavity of a sealing, in described heat collector cavity, be provided with sodium metal, in heat collector cavity, be full of inert gas, the two ends of heat-exchange tube are stretched out from the bottom of collector mat collector mat and with hot junction, the cold junction of Stirling thermal engine operating cylinder and are communicated with respectively respectively.Solar radiation is on collecting plate, thermal-arrest cavity temperature raises, the fusing point of sodium metal only has 98 degrees Celsius, therefore after heat collector cavity temperature reaches the fusing point of sodium, sodium metal fusing is in a liquid state, after temperature continues to raise, liquid sodium metal absorbs heat and in heat collector cavity, forms sodium mist, thereby heat is passed to heat-exchange tube uniformly, for the cylinder hot junction gas-heated of Stirling thermal engine operating, heat-exchange tube absorbs after the heat of sodium mist, sodium mist drops to collector mat bottom after condensing into drop, continue heat absorption and generate sodium mist, circulation according to this, guarantee temperature stabilization in heat collector cavity, endlessly for heat-exchange tube provides heat, because sun irradiation angle is changing always, on collecting plate, some places temperature is high, some places temperature is low, the medial surface of collecting plate is full of sodium mist, sodium mist can be rapidly region heat absorption high temperature to the low zone-transfer of temperature, thereby prevent collecting plate localized hyperthermia, and the service life of shortening collecting plate, collecting plate is played a protective role, use this kind of solar thermal collector, the gas temperature that can guarantee Stirling thermal engine operating cylinder hot junction is stable, thereby make the temperature difference between hot junction and cold junction stable, Stirling thermal engine operating operating efficiency is high, long service life.
As preferably, described collector mat is hemisphere, collecting plate is spherical plate, the evagination of collecting plate is facing to the bottom of collector mat, the openend inwall of described collector mat extends to form support ring, the lateral surface of described support ring and the inner side of collecting plate around laminating are supported, and the end of described collector mat is provided with annular briquetting, and between described annular briquetting and collector mat, bolt is connected.Sphere self has good support strength and anti-pressure ability, and because collecting plate area is very large, support ring can increase the fitting area between collector mat and collecting plate, increases connective stability, can also increase sealing property; Support ring has also increased area of heat transfer simultaneously, and the heat on collecting plate also can directly be delivered on collector mat fast, thereby directly the sodium being attached on collector mat inwall is dripped to heat.
As preferably, the lateral surface of described support ring is provided with cannelure, in described cannelure, is provided with O-ring seal.O-ring seal can increase the sealing property between collecting plate and collector mat, prevents from that air from entering in heat collector cavity, to cause sodium metal oxidation.
As preferably, described collecting plate is made up of cermet, and its lateral surface is provided with high-temperaure coating.Cermet hardness is high, compressive property is strong, especially density is little, lightweight, heat conductivility is good, in a word, cermet had both had toughness, high-termal conductivity and the good heat endurance of metal, had again the characteristic such as high temperature resistant, corrosion-resistant and wear-resistant of pottery, therefore after shining upon, can fast heat be delivered in heat collector cavity to collecting plate long service life; High-temperaure coating has good heat resistance, has well simultaneously and, to corrosion-resistant, abrasion resistance properties, improves greatly the service life of collecting plate.
As preferably, the outside of described collecting plate is also provided with quartz glass plate, between described quartz glass plate and collecting plate, form annular seal space, the inner side of described annular briquetting is provided with annular breach, the periphery of described quartz glass plate snaps in annular breach, and the outer periphery of quartz glass plate is provided with hold-down ring.Sunshine sees through quartz glass plate and is irradiated on collecting plate, goes out and runs into quartz glass plate but still understand some light reflection, can reduce positive reflection of light; Between the concave surface of collecting plate and quartz glass plate, form on the other hand an annular seal space, have higher temperature in sealing chamber, quartz glass plate can prevent that the heat in sphere pit is directly dispersed into airport outside collecting plate, thereby improves solar energy utilization ratio.
As preferably, described heat-exchange tube comprises two heat exchange house stewards and some heat exchange manifolds, heat exchange house steward is run through collector mat bottom, the inner of heat exchange house steward is provided with a point gas joint, heat exchange manifolds is structure in the shape of a spiral, the two ends of heat exchange manifolds are communicated with point gas joint on two heat exchange house stewards respectively, and heat exchange house steward's outer end is communicated with respectively at hot junction, the cold junction of Stirling thermal engine operating cylinder by tube connector.Gas in Stirling thermal engine operating cylinder enters after heat exchange house steward, enters respectively in many spiral heat exchange manifolds by a point gas joint, reaches air-flow refinement, increase the contact area with the interior sodium mist of heat collector cavity, shorten the heat absorption time, thereby improve Stirling heat exchanger effectiveness, increase work efficiency.
As preferably, the cross section of described heat exchange manifolds is rounded, and its lateral wall is provided with heat absorbing fins, and its madial wall is provided with the deep-slotted chip breaker distributing along the axis of heat exchange manifolds.Heat absorbing fins is the contact area in order to increase sodium mist and heat exchange manifolds, and deep-slotted chip breaker is the contact area in order to increase heat exchange manifolds internal gas and heat exchange manifolds inwall, thereby improves gas heat absorption efficiency.
As preferably, the outside of described collector mat is coated with heat-insulation layer.Heat-insulation layer can reduce the heat transmission of collector mat outer wall, reduces thermal loss.
Therefore, the utlity model has following beneficial effect: (1) thermal-arrest case temperature is even, and heat-exchange tube heat absorption efficiency is high, Stirling thermal engine operating working stability, long service life; (2) quartz glass plate can reduce sunshine reflection, reduces thermal loss, strengthens Heat-collecting effect; (3) sodium mist can keep collecting plate medial surface environment temperature even, prevents collecting plate localized hyperthermia and reduces collecting plate service life.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2 is the local structure for amplifying schematic diagram in A place in Fig. 1.
Fig. 3 is the structural representation of heat-exchange tube in the utility model.
Fig. 4 is heat exchange manifolds sectional view in the utility model.
In figure: 22 points of gas joints of collector mat 1 heat-exchange tube 2 collecting plate 3 heat collector cavity 4 sodium metal annular briquetting 7 cannelure 8 O-ring seal 9 high-temperaure coating 10 quartz glass plate annular breach 13 hold-down ring 14 heat-insulation layer 15 heat exchange house steward 21 heat exchange manifolds of 11 annular seal space 12 of 5 support ring 6,23 heat absorbing fins 24 deep-slotted chip breakers 25.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is further described:
A kind of Stirling thermal engine operating solar thermal collector as shown in Figure 1, comprise collector mat 1 and be located at the heat-exchange tube 2 in collector mat, in the present embodiment, the openend of collector mat is provided with collecting plate 3, collector mat 1 is hemisphere, collecting plate 3 is spherical plate, collecting plate 3 is made up of cermet, its lateral surface is provided with high-temperaure coating 10, high-temperaure coating is aluminum oxide coating layer, the evagination of collecting plate 3 is facing to the bottom of collector mat 1, between collecting plate and collector mat, surround the heat collector cavity 4 of a sealing, in heat collector cavity 4, be provided with sodium metal 5, in heat collector cavity, be full of inert gas, inert gas can be helium or argon gas, the outside of collecting plate 3 is also provided with quartz glass plate 11, between quartz glass plate 11 and collecting plate 3, form annular seal space 12, the outside of collector mat 1 is coated with heat-insulation layer 15, heat-insulation layer adopts asbestos gauge, reduce collector mat lateral wall thermal loss, reduce heat waste.
Sunlight is radiated on collecting plate through after quartz glass plate, a heat part on collecting plate is directly delivered in heat collector cavity, some passes to collector mat from edge, thermal-arrest cavity temperature raises, sodium metal fusing is in a liquid state, continue to be vaporific after heat absorption, be in whole heat collector cavity, to be full of sodium mist, the heat that heat-exchange tube absorbs sodium mist passes to the gas in pipe heat, thereby gas temperature is raise, after condensing into drop after sodium mist heat is absorbed, drop to collector mat bottom, continue heat absorption and generate sodium mist, circulation according to this, guarantee temperature stabilization in heat collector cavity, endlessly for heat-exchange tube provides heat, because sun irradiation angle is changing always, on collecting plate, some places temperature is high, some places temperature is low, the medial surface of collecting plate is full of sodium mist, sodium mist can be rapidly region heat absorption high temperature to the low zone-transfer of temperature, thereby prevent collecting plate localized hyperthermia and shorten service life of collecting plate, collecting plate is played a protective role.
As shown in Figure 2, the openend inwall of collector mat extends to form support ring 6, the inner side of the lateral surface of support ring 6 and collecting plate 3 around laminating is supported, the end of collector mat 1 is provided with annular briquetting 7, between annular briquetting 7 and collector mat 1, bolt is connected, the lateral surface of support ring 6 is provided with cannelure 8, in cannelure 8, be provided with O-ring seal 9, the inner side of annular briquetting is provided with annular breach 13, the periphery of quartz glass plate snaps in annular breach, the outer periphery of quartz glass plate is provided with hold-down ring 14, the inner side cambered surface of collecting plate and support ring paste merga pass O-ring seal sealing, outside compresses location by annular briquetting, keep the sealing of heat collector cavity, after annular breach is spacing to quartz glass plate, compress with hold-down ring again, in the time that needs are dismantled quartz glass plate, only annular briquetting need to be disassembled just passable, mount and dismount all very convenient, in annular seal space between quartz glass plate and collecting plate, be subject to heat transmission and the heat radiation etc. of collecting plate lateral surface, sealing cavity temperature is higher, quartz glass plate can prevent that annular seal space is in communication with the outside, reduce heat transmission, quartz glass plate can also reduce the reflection on collecting plate, improve solar energy utilization ratio.
As shown in Figure 3 and Figure 4, heat-exchange tube heat-exchange tube 2 comprises two heat exchange house stewards 21 and three heat exchange manifolds 22, heat exchange house steward is run through collector mat bottom, the inner of heat exchange house steward is provided with a point gas joint 23, heat exchange manifolds is structure in the shape of a spiral, the two ends of heat exchange manifolds are communicated with point gas joint on two heat exchange house stewards respectively, and heat exchange house steward's outer end is communicated with respectively at hot junction, the cold junction of Stirling thermal engine operating cylinder by tube connector; The cross section of heat exchange manifolds 22 is rounded, and its lateral wall is provided with heat absorbing fins 24, and its madial wall is provided with the deep-slotted chip breaker 25 distributing along the axis of heat exchange manifolds.Gas in Stirling thermal engine operating cylinder enters after heat exchange house steward, enters respectively in many spiral heat exchange manifolds by a point gas joint, reaches air-flow refinement, increase the contact area with the interior sodium mist of heat collector cavity, shorten the heat absorption time, thereby improve Stirling heat exchanger effectiveness, increase work efficiency.
Therefore, the utlity model has following beneficial effect: (1) thermal-arrest case temperature is even, and heat-exchange tube heat absorption efficiency is high, Stirling thermal engine operating working stability, long service life; (2) quartz glass plate can reduce sunshine reflection, reduces thermal loss, strengthens Heat-collecting effect; (3) sodium mist can keep collecting plate medial surface environment temperature even, prevents collecting plate localized hyperthermia and reduces collecting plate service life.
Claims (8)
1. a Stirling thermal engine operating solar thermal collector, it is characterized in that, comprise collector mat (1) and be located at the heat-exchange tube (2) in collector mat, the openend of collector mat is provided with collecting plate (3), between collecting plate and collector mat, surround the heat collector cavity (4) of a sealing, in described heat collector cavity (4), be provided with sodium metal (5), in heat collector cavity, be full of inert gas, the two ends of heat-exchange tube (5) are stretched out collector mat and with hot junction, the cold junction of Stirling thermal engine operating cylinder and are communicated with respectively from the bottom of collector mat (1) respectively.
2. Stirling thermal engine operating solar thermal collector according to claim 1, it is characterized in that, described collector mat (1) is hemisphere, collecting plate (3) is spherical plate, the evagination of collecting plate (3) is facing to the bottom of collector mat (1), the openend inwall of described collector mat extends to form support ring (6), the lateral surface of described support ring (6) and the inner side of collecting plate (3) around laminating are supported, the end of described collector mat (1) is provided with annular briquetting (7), and between described annular briquetting (7) and collector mat (1), bolt is connected.
3. Stirling thermal engine operating solar thermal collector according to claim 2, is characterized in that, the lateral surface of described support ring (6) is provided with cannelure (8), in described cannelure (8), is provided with O-ring seal (9).
4. Stirling thermal engine operating solar thermal collector according to claim 1 and 2, is characterized in that, described collecting plate (3) is made up of cermet, and its lateral surface is provided with high-temperaure coating (10).
5. Stirling thermal engine operating solar thermal collector according to claim 2, it is characterized in that, the outside of described collecting plate (3) is also provided with quartz glass plate (11), between described quartz glass plate (11) and collecting plate (3), form annular seal space (12), the inner side of described annular briquetting is provided with annular breach (13), the periphery of described quartz glass plate snaps in annular breach, and the outer periphery of quartz glass plate is provided with hold-down ring (14).
6. Stirling thermal engine operating solar thermal collector according to claim 1, it is characterized in that, described heat-exchange tube (2) comprises two heat exchange house stewards (21) and some heat exchange manifolds (22), heat exchange house steward is run through collector mat bottom, the inner of heat exchange house steward is provided with a point gas joint (23), heat exchange manifolds is structure in the shape of a spiral, the two ends of heat exchange manifolds are communicated with point gas joint on two heat exchange house stewards respectively, and heat exchange house steward's outer end is communicated with respectively at hot junction, the cold junction of Stirling thermal engine operating cylinder by tube connector.
7. Stirling thermal engine operating solar thermal collector according to claim 6, it is characterized in that, the cross section of described heat exchange manifolds (22) is rounded, and its lateral wall is provided with heat absorbing fins (24), and its madial wall is provided with the deep-slotted chip breaker (25) distributing along the axis of heat exchange manifolds.
8. according to the Stirling thermal engine operating solar thermal collector described in claim 1 or 2 or 6, it is characterized in that, the outside of described collector mat (1) is coated with heat-insulation layer (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320750987.XU CN203642527U (en) | 2013-11-26 | 2013-11-26 | Solar thermal collector for Stirling heat engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320750987.XU CN203642527U (en) | 2013-11-26 | 2013-11-26 | Solar thermal collector for Stirling heat engine |
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| Publication Number | Publication Date |
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| CN203642527U true CN203642527U (en) | 2014-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320750987.XU Expired - Fee Related CN203642527U (en) | 2013-11-26 | 2013-11-26 | Solar thermal collector for Stirling heat engine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103629829A (en) * | 2013-11-26 | 2014-03-12 | 万斌 | Stirling heat engine solar heat collector |
| CN106225263A (en) * | 2016-09-13 | 2016-12-14 | 深圳市爱能森科技有限公司 | A kind of coil pipe honeycomb cavate liquid working substance solar thermal collector |
-
2013
- 2013-11-26 CN CN201320750987.XU patent/CN203642527U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103629829A (en) * | 2013-11-26 | 2014-03-12 | 万斌 | Stirling heat engine solar heat collector |
| CN106225263A (en) * | 2016-09-13 | 2016-12-14 | 深圳市爱能森科技有限公司 | A kind of coil pipe honeycomb cavate liquid working substance solar thermal collector |
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Effective date of registration: 20190910 Address after: Room A1022, 1st floor, No. 368 Liuhe Road, Binjiang District, Hangzhou City, Zhejiang 310000 Patentee after: HANGZHOU WENSITE NEW ENERGY TECHNOLOGY Co.,Ltd. Address before: 310000 Hangzhou, Jianggan District Ding Bridge Town, the first floor of the building on the road, No. 699, comprehensive building, No. Patentee before: Wan Bin |
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Effective date of registration: 20191025 Address after: 7 koglond Grande, basseberk, skona, Sweden Patentee after: Sterling visa ab Address before: Room A1022, 1st floor, No. 368 Liuhe Road, Binjiang District, Hangzhou City, Zhejiang 310000 Patentee before: HANGZHOU WENSITE NEW ENERGY TECHNOLOGY Co.,Ltd. |
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| 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: 20140611 |