CN206399005U - The system integration of solar heat-collection plate and its composition with waveform heat-collecting plate core - Google Patents
The system integration of solar heat-collection plate and its composition with waveform heat-collecting plate core Download PDFInfo
- Publication number
- CN206399005U CN206399005U CN201620970469.2U CN201620970469U CN206399005U CN 206399005 U CN206399005 U CN 206399005U CN 201620970469 U CN201620970469 U CN 201620970469U CN 206399005 U CN206399005 U CN 206399005U
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- China
- Prior art keywords
- heat
- collecting plate
- plate core
- waveform
- conducting medium
- 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.)
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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
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- Photovoltaic Devices (AREA)
Abstract
A kind of system integration of solar heat-collection plate and its composition with waveform heat-collecting plate core, solar heat-collection plate therein, including housing, heat-collecting plate core, heat-conducting medium inlet tube, heat-conducting medium outlet, top heat insulation and transmission layer and bottom heat-insulation layer;Heat-collecting plate core includes heat-collecting plate core main body and Duo Gen heat-conducting medium flow tubes;Heat-collecting plate core is for ease of the waveform heat-collecting plate core of sun light direct beam, and the two ends of heat-conducting medium flow tube are connected with heat-conducting medium inlet tube and heat-conducting medium outlet respectively.The utility model solves heat-collecting plate core of the prior art for planar design on the basis of without light angle tracking system, when the incident angle skew of sunshine, the problem of collecting efficiency is significantly reduced;The utility model heat-conducting medium flow tube is made of one piece with heat-collecting plate core main body, solves the discontinuity of prior art spot-shaped weld or wire welding weldering, causes heat conduction efficiency relatively low, the problem of having a strong impact on heat absorption efficiency.
Description
Technical field
The utility model is related to technical field of solar utilization technique, has waveform heat-collecting plate core too more particularly, to a kind of
The system integration of positive energy collecting plate and its composition.
Background technology
No matter in resident living, modern handle official bussiness or in industrial circle, cold and heat source system consumes the substantial amounts of energy.
Cold and heat source system of the prior art is provided by fossil energies such as coal, oil gas mostly, while a large amount of intellectual treasures are consumed,
Also serious environmental pollution is brought.
Solar cold thermal source system is precisely in order to solving the above problems and being born, and have been achieved for significant effect
Really.But, due to the inherent shortcoming of cold and heat source system of the prior art, cause the conversion of solar energy, efficiency of storage not high, make
High into solar cold thermal source system cost of the prior art, utilization ratio is low, and popularization is difficult.Wherein, how significantly
The collecting efficiency of solar heat-collection plate is improved, is that the focus for being badly in need of in solar cold thermal source system and its association area solving is asked
Topic.
Wherein, heat-collecting plate core is one of critical component in solar heat-collection plate, and heat-collecting plate core of the prior art is flat
Face is designed, and when the incident angle skew of sunshine, if not having light angle tracking system, will result in sunshine can not be
Direct projection on heat-collecting plate core, causes collecting efficiency to significantly reduce;And light angle tracking system cost is high, and easily infringement,
Operating cost is huge.
In addition, heat-conducting medium flow tube and heat-collecting plate core in heat-collecting plate core of the prior art, wherein heat-collecting plate core are in itself
It is two parts, is then welded together with spot-shaped weld, due to the discontinuity of welding, causes heat conduction efficiency therebetween
It is relatively low, have a strong impact on the heat absorption efficiency of whole solar heat-collection plate.
Utility model content
The purpose of this utility model is to design a kind of solar heat-collection plate and its composition with waveform heat-collecting plate core
The system integration, solve the above problems.
To achieve these goals, the technical solution adopted in the utility model is as follows:
A kind of solar heat-collection plate with waveform heat-collecting plate core, including housing, heat-collecting plate core, heat-conducting medium import
Pipe, heat-conducting medium outlet, top heat insulation and transmission layer and bottom heat-insulation layer;
The heat-collecting plate core, top heat insulation and transmission layer and the bottom heat-insulation layer are arranged at the outer inframe, described
The top of heat-collecting plate core sets the top heat insulation and transmission layer, and the bottom of the heat-collecting plate core sets the bottom heat-insulation layer;Institute
Heat-collecting plate core is stated in the confined space that top heat insulation and transmission layer and the bottom heat-insulation layer are surrounded;The heat-conducting medium
Inlet tube and the heat-conducting medium outlet, which are sealed, picks out what the top heat insulation and transmission layer was surrounded with the bottom heat-insulation layer
Confined space;
The heat-collecting plate core for ease of sun light direct beam waveform heat-collecting plate core, the heat-collecting plate core include heat-collecting plate core
Main body and Duo Gen heat-conducting medium flow tubes;The two ends of the heat-conducting medium flow tube are respectively with the heat-conducting medium inlet tube and described leading
Thermal medium outlet pipe is connected.
It is preferred that, the crest and trough of the waveform heat-collecting plate core are semicircle.
It is preferred that, the heat-collecting plate core is aluminium alloy, and the thickness of the waveform heat-collecting plate core is 1.2mm-5mm, its ripple
The radius of peak or trough is 0.5cm-5cm.
It is preferred that, the long arc shape passage that it is 0.3cm-3cm along plate core wave direction length that the heat-conducting medium flow tube, which is, phase
0.3mm-1mm is spaced between mutually.
It is preferred that, the heat-conducting medium flow tube is the passage being arranged in the heat-collecting plate core main body, the heat-conducting medium
Flow tube is made of one piece with the heat-collecting plate core main body.
A kind of solar heat-collection plate system integration with waveform heat-collecting plate core, including the housing fit together
The M solar heat-collection plates with waveform heat-collecting plate core, wherein M is for natural number and more than or equal to 2;
Gap between the housing of the two neighboring solar heat-collection plate with waveform heat-collecting plate core it is upper
Portion is provided with top seal bar.
It is preferred that, between the housing of the two neighboring solar heat-collection plate with waveform heat-collecting plate core between
The bottom of gap is provided with lower seal bar, and the top seal bar and the lower seal bar will be two neighboring described with waveform
Gap between the housing of the solar heat-collection plate of heat-collecting plate core surrounds confined space.
It is preferred that, the gap between the housing of the two neighboring solar heat-collection plate with waveform heat-collecting plate core is small
In 3mm.
It is preferred that, the heat-conducting medium import of the two neighboring solar heat-collection plate with waveform heat-collecting plate core
Grafting sealed to each other between pipe;The heat-conducting medium of the two neighboring solar heat-collection plate with waveform heat-collecting plate core
Grafting sealed to each other between outlet.
It is preferred that, the heat-conducting medium import of the two neighboring solar heat-collection plate with waveform heat-collecting plate core
By sealing buckle connection sealed to each other between pipe;The two neighboring solar heat-collection plate with waveform heat-collecting plate core
By sealing buckle connection sealed to each other between the heat-conducting medium outlet.
Solar heat-collection plate in the utility model includes housing, heat-collecting plate core, heat-conducting medium inlet tube, heat-conducting medium and gone out
Mouthful pipe, top heat insulation and transmission layer and bottom heat-insulation layer, the heat-conducting medium inlet tube and the heat-conducting medium outlet respectively with
Heat-conducting medium flow tube connection in the heat-collecting plate core;The heat-collecting plate core, top heat insulation and transmission layer and the bottom are protected
Warm layer is arranged at the outer inframe, and the top of the heat-collecting plate core sets the top heat insulation and transmission layer, the heat-collecting plate core
Bottom sets the bottom heat-insulation layer;The heat-collecting plate core is located at top heat insulation and transmission layer and the bottom heat-insulation layer is surrounded
Confined space in;The heat-conducting medium inlet tube and the heat-conducting medium outlet, which are sealed, picks out the top heat insulation and transmission
The confined space that layer and the bottom heat-insulation layer are surrounded.
The beneficial effects of the utility model can be summarized as follows:
1st, the utility model solves heat-collecting plate core of the prior art on the basis of without light angle tracking system
For planar design, when the incident angle skew of sunshine, the problem of collecting efficiency is significantly reduced is caused.
2nd, the utility model heat-conducting medium flow tube and heat-collecting plate core main body are made of one piece, and solve of the prior art
Heat-conducting medium flow tube and heat-collecting plate core in heat-collecting plate core are two parts in itself, due to the discontinuity of spot-shaped weld, cause two
Heat conduction efficiency between person is relatively low, the problem of having a strong impact on the heat absorption efficiency of solar heat-collection plate.
Brief description of the drawings
Fig. 1 is the schematic top plan view of solar energy heating plate core in the prior art.
Fig. 2 is the diagrammatic cross-section of heat-collecting plate core and heat-conducting medium tube flowing structure in the prior art.
Fig. 3 is the diagrammatic cross-section of the solar heat-collection plate structure using waveform heat-collecting plate core.
Fig. 4 is waveform heat-collecting plate core structure enlarged diagram.
Fig. 5 is the schematic top plan view of the utility model solar heat-collection plate system.
Fig. 6 is the front-view schematic diagram of the utility model solar heat-collection plate system.
Label declaration:
1st, housing;2nd, heat-collecting plate core;3rd, heat-conducting medium inlet tube;4th, heat-conducting medium outlet;5th, on
Portion's heat insulation and transmission layer;6th, bottom heat-insulation layer;7th, heat-conducting medium flow tube;8th, top seal bar;9th, under
Portion's sealing strip.
Embodiment
In order that technical problem, technical scheme and beneficial effect that the utility model is solved are more clearly understood, below
With reference to drawings and Examples, the utility model is further elaborated.It should be appreciated that specific implementation described herein
Example only to explain the utility model, is not used to limit the utility model.
A kind of solar heat-collection plate with waveform heat-collecting plate core as shown in Figure 3-4, including housing 1, heat-collecting plate core
2nd, heat-conducting medium inlet tube 3, heat-conducting medium outlet 4, top heat insulation and transmission layer 5 and bottom heat-insulation layer 6;The heat-collecting plate core 2,
The top heat insulation and transmission layer 5 and the bottom heat-insulation layer 6 are arranged in the housing 1, and the top of the heat-collecting plate core 2 is set
The top heat insulation and transmission layer 5, the bottom of the heat-collecting plate core 2 sets the bottom heat-insulation layer 6;The heat-collecting plate core 2 is located at
In the confined space that the top heat insulation and transmission layer 5 and the bottom heat-insulation layer 6 are surrounded;The heat-conducting medium inlet tube 3 and institute
State heat-conducting medium outlet 4 and seal and pick out the confined air that top heat insulation and transmission layer 5 and the bottom heat-insulation layer 6 are surrounded
Between;The heat-collecting plate core 2 for ease of sun light direct beam waveform heat-collecting plate core, the heat-collecting plate core 2 include heat-collecting plate core master
Body and Duo Gen heat-conducting mediums flow tube 7;The two ends of the heat-conducting medium flow tube 7 respectively with the heat-conducting medium inlet tube 3 and described
Heat-conducting medium outlet 4 is connected.
In more preferred embodiment, the crest and trough of the waveform heat-collecting plate core are semicircle.More excellent
In the embodiment of choosing, the heat-collecting plate core 2 is aluminium alloy, and the thickness of the waveform heat-collecting plate core is 1.2mm-5mm, its crest
Or the radius of trough is 0.5cm-5cm.In more preferred embodiment, the heat-conducting medium flow tube 7 is along plate core wave side
To the long arc shape passage that length is 0.3cm-3cm, 0.3mm-1mm is spaced each other.
In more preferred embodiment, the heat-conducting medium flow tube 7 is to be arranged on leading in the heat-collecting plate core main body
Road, the heat-conducting medium flow tube 7 is made of one piece with the heat-collecting plate core main body.
A kind of solar heat-collection plate system integration with waveform heat-collecting plate core as seen in figs. 5-6, including it is described outer
The M solar heat-collection plates with waveform heat-collecting plate core that frame 1 fits together, wherein M is natural number and is more than
Equal to 2;The top in the gap between the housing 1 of the two neighboring solar heat-collection plate with waveform heat-collecting plate core
Provided with top seal bar 8.
In more preferred embodiment, the institute of the two neighboring solar heat-collection plate with waveform heat-collecting plate core
The bottom for stating the gap between housing 1 is provided with lower seal bar 9, and the top seal bar 8 and the lower seal bar 9 will be adjacent
Gap between the housing 1 of solar heat-collection plate with waveform heat-collecting plate core described in two surrounds confined space.
In more preferred embodiment, between the housing 1 of the two neighboring solar heat-collection plate with waveform heat-collecting plate core
Gap is less than 3mm.In more preferred embodiment, the two neighboring solar heat-collection plate with waveform heat-collecting plate core
The heat-conducting medium inlet tube 3 between grafting sealed to each other;The two neighboring solar energy with waveform heat-collecting plate core
Grafting sealed to each other between the heat-conducting medium outlet 4 of collecting plate.
In more preferred embodiment, the institute of the two neighboring solar heat-collection plate with waveform heat-collecting plate core
State between heat-conducting medium inlet tube 3 by sealing buckle connection sealed to each other;It is two neighboring described with waveform heat-collecting plate core
Solar heat-collection plate the heat-conducting medium outlet 4 between by sealing buckle connection sealed to each other.
In some specific embodiment:
A kind of solar heat-collection plate with waveform heat-collecting plate core as shown in Figure 3-4, including housing 1, heat-collecting plate core
2nd, heat-conducting medium inlet tube 3, heat-conducting medium outlet 4, top heat insulation and transmission layer 5 and bottom heat-insulation layer 6;
The heat-collecting plate core 2, top heat insulation and transmission layer 5 and the bottom heat-insulation layer 6 are arranged in the housing 1,
The top of the heat-collecting plate core 2 sets the top heat insulation and transmission layer 5, and the bottom of the heat-collecting plate core 2 sets the bottom to protect
Warm layer 6;The heat-collecting plate core 2 is located in the confined space that top heat insulation and transmission layer 5 and the bottom heat-insulation layer 6 are surrounded;
The heat-conducting medium inlet tube 3 and the heat-conducting medium outlet 4, which are sealed, picks out the top heat insulation and transmission layer 5 and described
The confined space that bottom heat-insulation layer 6 is surrounded;The heat-collecting plate core 2 is aluminium alloy, and the thickness d of the waveform heat-collecting plate core is
The radius r of 1.2mm-5mm, its crest or trough is 0.5cm-5cm;The heat-conducting medium flow tube 7 is long along plate core wave direction
The long arc shape passage for 0.3cm-3cm is spent, it is 0.3mm-1mm that l is spaced each other.The heat-collecting plate core 2 includes heat-collecting plate core
Main body and Duo Gen heat-conducting mediums flow tube 7;The heat-conducting medium flow tube 7 is the passage being arranged in the heat-collecting plate core main body, institute
Heat-conducting medium flow tube 7 is stated to be made of one piece with the heat-collecting plate core main body, the two ends of the heat-conducting medium flow tube 7 respectively with institute
Heat-conducting medium inlet tube 3 is stated to connect with the heat-conducting medium outlet 4.As shown in figure 3, in the utility model, the collecting plate
Core 2 is for ease of the waveform heat-collecting plate core of sun light direct beam, and the crest and trough of the waveform heat-collecting plate core are semicircle.Such as
Shown in Fig. 4, in the utility model, heat-conducting medium flow tube 7, heat-collecting plate core 2 and heat-conducting medium flow tube 7 are provided with heat-collecting plate core 2
It is formed in one.
A kind of solar heat-collection plate system integration with waveform heat-collecting plate core as seen in figs. 5-6, including it is described outer
3 super insulation solar heat collecting plates that frame 1 fits together, the two neighboring super insulation solar heat collecting plate it is described
The top in the gap between housing 1 is provided with top seal bar 8, and bottom is provided with lower seal bar 9, the top seal bar 8 and institute
State lower seal bar 9 and the gap between the housing 1 of the two neighboring super insulation solar heat collecting plate is surrounded into confined air
Between.Gap L between the housing 1 of the two neighboring super insulation solar heat collecting plate is less than 3mm.The two neighboring super insulation
By sealing buckle connection sealed to each other between the heat-conducting medium inlet tube 3 of solar heat-collection plate;It is two neighboring described super
By sealing buckle connection sealed to each other between the heat-conducting medium outlet 4 of insulation solar heat collecting plate.
As shown in Figure 1-2, in heat-collecting plate core 2 of the prior art and the schematic diagram of heat-conducting medium flow tube 7, existing design,
Heat-conducting medium flow tube 7 is usually to be welded on heat-collecting plate core 2.
The utility model solves heat-collecting plate core 2 of the prior art on the basis of without light angle tracking system
For planar design, when the incident angle skew of sunshine, the problem of collecting efficiency is significantly reduced is caused.The utility model is led
Thermal medium flow tube 7 is made of one piece with heat-collecting plate core main body, solves the heat-conducting medium in heat-collecting plate core 2 of the prior art
Flow tube 7 and heat-collecting plate core 2 are two parts in itself, due to the discontinuity of spot-shaped weld, cause heat conduction efficiency therebetween
It is relatively low, the problem of having a strong impact on the heat absorption efficiency of solar heat-collection plate.
The utility model is described in detail above by specific and preferred embodiment, but those skilled in the art should
This understands that the utility model is not limited to embodiment described above, all within spirit of the present utility model and principle, is made
Any modification, equivalent substitution etc., should be included within protection domain of the present utility model.
Claims (10)
1. a kind of solar heat-collection plate with waveform heat-collecting plate core, it is characterised in that:Including housing, heat-collecting plate core, heat conduction
Medium inlet, heat-conducting medium outlet, top heat insulation and transmission layer and bottom heat-insulation layer;
The heat-collecting plate core, top heat insulation and transmission layer and the bottom heat-insulation layer are arranged at the outer inframe, the thermal-arrest
The top of plate core sets the top heat insulation and transmission layer, and the bottom of the heat-collecting plate core sets the bottom heat-insulation layer;The collection
Hot plate core is located in the confined space that top heat insulation and transmission layer and the bottom heat-insulation layer are surrounded;The heat-conducting medium import
Pipe and the heat-conducting medium outlet, which are sealed, picks out top heat insulation and transmission layer and that the bottom heat-insulation layer is surrounded is closed
Space;
The heat-collecting plate core for ease of sun light direct beam waveform heat-collecting plate core, the heat-collecting plate core include heat-collecting plate core main body
With many heat-conducting medium flow tubes;The two ends of the heat-conducting medium flow tube are situated between with the heat-conducting medium inlet tube and the heat conduction respectively
Matter outlet is connected.
2. the solar heat-collection plate according to claim 1 with waveform heat-collecting plate core, it is characterised in that:The wave
The crest and trough of shape heat-collecting plate core are semicircle.
3. the solar heat-collection plate according to claim 2 with waveform heat-collecting plate core, it is characterised in that:The thermal-arrest
Plate core is aluminium alloy, and the thickness of the waveform heat-collecting plate core is 1.2mm-5mm, and the radius of its crest or trough is 0.5cm-
5cm。
4. the solar heat-collection plate according to claim 3 with waveform heat-collecting plate core, it is characterised in that:The heat conduction
The long arc shape passage that it is 0.3cm-3cm along plate core wave direction length that medium flow tube, which is, is spaced 0.3mm-1mm each other.
5. the solar heat-collection plate according to claim 1 with waveform heat-collecting plate core, it is characterised in that:The heat conduction
Medium flow tube is the passage being arranged in the heat-collecting plate core main body, the heat-conducting medium flow tube and the heat-collecting plate core main body one
It is body formed to form.
6. a kind of solar heat-collection plate system integration with waveform heat-collecting plate core, it is characterised in that:With such as claim 1
Described in the solar heat-collection plate with waveform heat-collecting plate core, including the housing M that fits together is described has wave
The solar heat-collection plate of shape heat-collecting plate core, wherein M are for natural number and more than or equal to 2;
The top in the gap between the housing of the two neighboring solar heat-collection plate with waveform heat-collecting plate core is set
There is top seal bar.
7. the solar heat-collection plate system integration according to claim 6 with waveform heat-collecting plate core, it is characterised in that:
The bottom in the gap between the housing of the two neighboring solar heat-collection plate with waveform heat-collecting plate core is provided with down
Portion's sealing strip, the top seal bar and the lower seal bar are by the two neighboring sun with waveform heat-collecting plate core
Gap between the housing of energy collecting plate surrounds confined space.
8. the solar heat-collection plate system integration according to claim 6 with waveform heat-collecting plate core, it is characterised in that:
Gap between the housing of the two neighboring solar heat-collection plate with waveform heat-collecting plate core is less than 3mm.
9. the solar heat-collection plate system integration according to claim 6 with waveform heat-collecting plate core, it is characterised in that:
Grafting sealed to each other between the heat-conducting medium inlet tube of the two neighboring solar heat-collection plate with waveform heat-collecting plate core;
It is sealed to each other between the heat-conducting medium outlet of the two neighboring solar heat-collection plate with waveform heat-collecting plate core
Grafting.
10. the solar heat-collection plate system integration according to claim 6 with waveform heat-collecting plate core, its feature exists
In:Pass through sealing between the heat-conducting medium inlet tube of the two neighboring solar heat-collection plate with waveform heat-collecting plate core
Buckle connection sealed to each other;The heat-conducting medium of the two neighboring solar heat-collection plate with waveform heat-collecting plate core goes out
By sealing buckle connection sealed to each other between mouth pipe.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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CN201610536751 | 2016-07-08 | ||
CN2016105367514 | 2016-07-08 |
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CN206399005U true CN206399005U (en) | 2017-08-11 |
Family
ID=59506679
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Application Number | Title | Priority Date | Filing Date |
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CN201620970469.2U Expired - Fee Related CN206399005U (en) | 2016-07-08 | 2016-08-29 | The system integration of solar heat-collection plate and its composition with waveform heat-collecting plate core |
CN201610752497.1A Withdrawn CN107606801A (en) | 2016-07-08 | 2016-08-29 | The system integration of solar heat-collection plate and its composition with waveform heat-collecting plate core |
CN201620974184.6U Expired - Fee Related CN206399010U (en) | 2016-07-08 | 2016-08-29 | The system integration of solar heat-collection plate and its composition with novel heat collecting plate core |
CN201610750357.0A Withdrawn CN107588556A (en) | 2016-07-08 | 2016-08-29 | The system integration of solar heat-collection plate and its composition with novel heat collecting plate core |
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CN201610752497.1A Withdrawn CN107606801A (en) | 2016-07-08 | 2016-08-29 | The system integration of solar heat-collection plate and its composition with waveform heat-collecting plate core |
CN201620974184.6U Expired - Fee Related CN206399010U (en) | 2016-07-08 | 2016-08-29 | The system integration of solar heat-collection plate and its composition with novel heat collecting plate core |
CN201610750357.0A Withdrawn CN107588556A (en) | 2016-07-08 | 2016-08-29 | The system integration of solar heat-collection plate and its composition with novel heat collecting plate core |
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CN (4) | CN206399005U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107957142A (en) * | 2017-09-22 | 2018-04-24 | 汪洪 | A kind of solar energy heating plate core |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111473528A (en) * | 2020-04-17 | 2020-07-31 | 内蒙古润泰新能源科技有限公司 | Cold and hot double-receiving superconducting energy plate and plate set |
-
2016
- 2016-08-29 CN CN201620970469.2U patent/CN206399005U/en not_active Expired - Fee Related
- 2016-08-29 CN CN201610752497.1A patent/CN107606801A/en not_active Withdrawn
- 2016-08-29 CN CN201620974184.6U patent/CN206399010U/en not_active Expired - Fee Related
- 2016-08-29 CN CN201610750357.0A patent/CN107588556A/en not_active Withdrawn
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107957142A (en) * | 2017-09-22 | 2018-04-24 | 汪洪 | A kind of solar energy heating plate core |
Also Published As
Publication number | Publication date |
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CN206399010U (en) | 2017-08-11 |
CN107588556A (en) | 2018-01-16 |
CN107606801A (en) | 2018-01-19 |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20170811 Termination date: 20190829 |