CN105650906A - Solar heat collector with diamond-shaped heat collecting tube - Google Patents
Solar heat collector with diamond-shaped heat collecting tube Download PDFInfo
- Publication number
- CN105650906A CN105650906A CN201610207827.9A CN201610207827A CN105650906A CN 105650906 A CN105650906 A CN 105650906A CN 201610207827 A CN201610207827 A CN 201610207827A CN 105650906 A CN105650906 A CN 105650906A
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- Prior art keywords
- thermal
- collecting tube
- rhombus
- solar energy
- energy collector
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S80/00—Details, accessories or component parts of solar heat collectors not provided for in groups F24S10/00-F24S70/00
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S10/00—Solar heat collectors using working fluids
- F24S10/70—Solar heat collectors using working fluids the working fluids being conveyed through tubular absorbing conduits
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S10/00—Solar heat collectors using working fluids
- F24S10/70—Solar heat collectors using working fluids the working fluids being conveyed through tubular absorbing conduits
- F24S10/75—Solar heat collectors using working fluids the working fluids being conveyed through tubular absorbing conduits with enlarged surfaces, e.g. with protrusions or corrugations
- F24S10/753—Solar heat collectors using working fluids the working fluids being conveyed through tubular absorbing conduits with enlarged surfaces, e.g. with protrusions or corrugations the conduits being parallel to each other
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S23/00—Arrangements for concentrating solar-rays for solar heat collectors
- F24S23/30—Arrangements for concentrating solar-rays for solar heat collectors with lenses
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S10/00—Solar heat collectors using working fluids
- F24S10/70—Solar heat collectors using working fluids the working fluids being conveyed through tubular absorbing conduits
- F24S2010/71—Solar heat collectors using working fluids the working fluids being conveyed through tubular absorbing conduits the conduits having a non-circular cross-section
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S10/00—Solar heat collectors using working fluids
- F24S10/70—Solar heat collectors using working fluids the working fluids being conveyed through tubular absorbing conduits
- F24S10/75—Solar heat collectors using working fluids the working fluids being conveyed through tubular absorbing conduits with enlarged surfaces, e.g. with protrusions or corrugations
- F24S2010/751—Special fins
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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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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Thermal Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Dispersion Chemistry (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention relates to a solar heat collector with a diamond-shaped heat collecting tube. The solar heat collector comprises a box body and the heat collecting tube, wherein a transparent cover plate is arranged at the top of the box body; a thermal insulation layer is arranged in the bottom of the box body; the heat collecting tube is arranged in the box body; the section of the heat collecting tube is in a diamond shape; the connecting line of two opposite corners in the diamond is perpendicular to the transparent cover plate. The invention provides a solar heat collecting tube with a novel diamond-shaped structure, and therefore, further enhances solar energy absorption.
Description
Technical field
The present invention relates to a kind of field of solar energy, in particular to the solar energy collector of a kind of rhombus thermal-collecting tube.
Background technology
Along with the high speed development of modern social economy, the mankind are increasing to the demand of the energy. But the traditional energy margins such as coal, oil, Sweet natural gas constantly reduce, day by day in short supply, cause the continuous rise of price, the problem of environmental pollution that conventional fossil oil causes simultaneously is also further serious, and these limit the development of society and the raising of human life quality all greatly. Sun power thermal transition is a kind of effciency of energy transfer and utilization ratio height and Solar use mode with low cost, that extensively can promote in the whole society. In solar energy heat utilization device, it is important to solar radiant energy will be converted to heat energy, it is achieved the device of this kind of conversion is called solar energy collector.
In solar energy collector, a kind of form that plate armature right and wrong are usually shown in, this kind of structure generally comprises many parallel thermal-collecting tubes side by side, but can often occur that in operation in different thermal-collecting tubes, fluid distribution is uneven, also exist simultaneously and cause fluid temperature (F.T.) in different thermal-collecting tube different because heating is uneven, thus cause the pressure in different thermal-collecting tubes different. Long-time running in this kind of situation, damaging occurs in the thermal-collecting tube that pressure can be caused big.
Summary of the invention
The present invention be directed to plate armature solar energy collector Problems existing, it is proposed that the solar energy collector of a kind of rhombus thermal-collecting tube, ensure heat collector inner fluid distributed uniform, pressure equalization, it is to increase the work-ing life of solar energy collector.
The technical scheme of the present invention is: the solar energy collector of a kind of rhombus thermal-collecting tube, comprise casing, thermal-collecting tube, described casing top arranges transparent cover plate, thermal insulation layer is set bottom casing, described thermal-collecting tube is arranged in casing, the cross section of described thermal-collecting tube is rhombus, and the line at two relative angles in described rhombus is perpendicular to transparent cover plate.
As preferably, thermal-collecting tube top arranges lens, described lens are multiple, and the corresponding thermal-collecting tube of each lens, described adjacent lens are connected.
As preferably, each lens comprise two tilting sections. Described two tilting sections extend along two limits on the top of rhombus.
As preferably, the focus of described two tilting sections is positioned at the intersection point of two diagonal angle lines of rhombus.
As preferably, the four edges of rhombus is equal, four angles of rhombus are equal.
As preferably, described thermal-collecting tube inside arranges interior fin, described interior fin connects the diagonal angle of rhombus, and thermal-collecting tube inside is divided into multiple passage aisle by described interior fin, arranges communicating aperture on interior fin, thus adjacent passage aisle is communicated with each other;
In described thermal-collecting tube, the length of side of the rhombus of pipe is L, and communicating aperture is circular, the radius r of described communicating aperture, and the distance between the communicating aperture center of circle adjacent on described same fin is l, meets following relation:
L/L*10=a*ln (r/L*10)+b;
Wherein ln is logarithmic function, and a, b are parameters, 1.5 < a < 1.6,2.9 <b < 3.0;
0.34<l/L<0.38;
0.14<r/L<0.17;
30mm < L < 120mm;
5mm<r<17mm��
As preferably, 15mm < l < 45mm.
The useful effect of the present invention is: the solar energy collector of rhombus thermal-collecting tube of the present invention, by arranging rhombus thermal-collecting tube and the thermal-collecting tube decoration form in casing, it is possible to ensure more heat absorption; By arranging communicating pipe between thermal-collecting tube, ensure that the even of pressure in each thermal-collecting tube, the distributed uniform of fluid flow rate and the distributed uniform of fluid motion resistance; By constantly the diminishing along thermal-collecting tube inner fluid flow direction of the distance between communicating pipe, further ensure the even of pressure in thermal-collecting tube, the distributed uniform of fluid flow rate and the distributed uniform of fluid motion resistance; By offering communicating aperture in thermal-collecting tube inside, ensure that the distributed uniform of small flow channels inner fluid in thermal-collecting tube; The present invention, by test of many times, when ensureing that heat is maximum and resistance to flow meets requirement, obtains an optimum solar energy heat collection pipe optimum result, and by having verified, thus demonstrate the accuracy of result.
Accompanying drawing explanation
Fig. 1 is the structural representation of flat type solar heat collector of the present invention;
Fig. 2 is the structure schematic top plan view of solar energy heat collection pipe of the present invention;
Fig. 3 is the structural representation of the solar energy collector that the present invention improves;
Fig. 4 is single root thermal-collecting tube heat collection structure schematic diagram of Fig. 3
Fig. 5 is thermal-collecting tube cross-sectional structure schematic diagram of the present invention;
Fig. 6 is fin communicating aperture distribution schematic diagram in the present invention;
Fig. 7 is fin communicating aperture stagger arrangement distribution schematic diagram in the present invention;
Fig. 8 is rhombus size schematic diagram in thermal-collecting tube of the present invention;
Fig. 9 is the thermal-collecting tube schematic cross-section that the present invention arranges stress measuring device.
Embodiment
With reference to shown in Fig. 1, a kind of solar plate heat collector, comprise casing 5, thermal-collecting tube 1, described casing 5 top arranges transparent cover plate 4, thermal insulation layer 6 is set bottom casing 5, described thermal-collecting tube 1 is arranged in casing 5, and described thermal-collecting tube 1 is many side by side, is connected by communicating pipe 2 between adjacent thermal-collecting tube 1.
Heat collector is in operational process, there is fluid distribution uneven, and because in collection thermal process, the heat that different thermal-collecting tubes absorbs is different, cause different thermal-collecting tube inner fluid temperature different, even fluid in some thermal-collecting tubes, such as water becomes the state of gas-liquid two-phase, some thermal-collecting tube inner fluids are still liquid, cause pressure in thermal-collecting tube to become big like this because fluid becomes steam, therefore by arranging communicating pipe between thermal-collecting tube, can so that fluid flows mutually in thermal-collecting tube, the pressure distribution in all thermal-collecting tubes is made to reach balance like this, also can promote that fluid distribution reaches balance.
As preferably, as shown in Figure 1, the position that described communicating pipe 2 is arranged between the middle part of thermal-collecting tube 1 and bottom.
Found through experiments, communicating pipe 2 is arranged on this position, ensure that thermal-collecting tube inner fluid is by more fully flowing in communicating pipe 2, it is possible to reach the object of pressure equalization further.
As preferably, as shown in Figure 2, along the direction that thermal-collecting tube 1 extends, arranging many communicating pipe 2 between two adjacent thermal-collecting tubes 1.
By setting like this, it is possible to make whole fluid continuous equalized pressure in flow process, ensure whole flow process pressure equalization.
As preferably, along the flow direction of thermal-collecting tube 1 inner fluid, the distance between adjacent communicating pipe 2 constantly reduces.
This object is to arrange more communicating pipe, because along with the flowing of fluid, fluid is constantly heated, along with fluid is constantly heated, being heated in different thermal-collecting tube is more and more uneven, therefore by above-mentioned setting, it is possible to ensure to reach as soon as possible pressure equalization in process fluid flow.
As preferably, along the flow direction of thermal-collecting tube inner fluid, the amplitude that the distance between adjacent communicating pipe constantly reduces is increasing.
Found through experiments, above-mentioned setting, it is possible to ensure more excellent in process fluid flow to reach pressure equalization faster.
As preferably, as shown in Figure 1, thermal-collecting tube 1 top arranges lens 3; Described thermal-collecting tube 1 is built with working medium, and described thermal-collecting tube is connected with import header and outlet header (not shown). Sunlight arrives lens 3 through the transparent cover plate 4 at the top of casing 5, is then focused on by lens 3 and is radiated on thermal-collecting tube 1, the working medium of thermal-collecting tube 1 is heated.
As preferably, the focus of described lens 3 is positioned at the center of thermal-collecting tube 1, such as round pipe is positioned at the center of circle, and rhombus pipe is positioned at the intersection point of two diagonal angle lines.
As preferably, described lens 3 are Fresnel Lenses.
As preferably, this casing 5 is arranged in dull and stereotyped shape. Described working medium is thermal oil, water or other organic working medium.
As preferably, described transparent cover plate 4 is transparent glass.
Described lens 3 are multiple, the corresponding thermal-collecting tube 1 of each lens 3, and described adjacent lens 3 are connected, each lens 3 described comprise multistage, such as in the embodiment in figure 1, each lens 3, in three sections of settings, comprise the middle section at top and connect the tilting section of middle section both sides respectively.
As preferably, as shown in Figure 3, the cross section of described thermal-collecting tube 1 is rhombus.
Although Fig. 3 does not show communicating pipe 2, but as preferred structure, the embodiment of the diamond structure thermal-collecting tube of Fig. 3 also includes communicating pipe 2.
As preferably, the line at two relative angles in described rhombus is perpendicular to transparent cover plate 4.
It is perpendicular to transparent cover plate 4, it is ensured that more surfaces of collector tubes can absorb sun power such that it is able to makes full use of sun power by the line arranging diamond structure thermal-collecting tube 1 and thermal-collecting tube 1 being set to two relative angles.
As preferably, each lens 3, in two sections of settings, comprise tilting section 31 and 31. Described tilting section 31 and 32 extends along two limits on the top of rhombus, as shown in Figure 4.
By setting like this, it is ensured that the sun power of hot multiple directions can be collected, as shown in Figure 4, thus reach and make full use of sun power.
As preferably, the focus of described tilting section 31 and 32 is positioned at the intersection point of two diagonal angle lines of rhombus.
As preferably, the four edges of rhombus is equal, four angles of rhombus are equal.
As preferably, described thermal-collecting tube inside arranges interior fin 7, described interior fin 7 connects the diagonal angle of rhombus, as shown in Figure 5. Thermal-collecting tube 1 inside is divided into multiple passage aisle 9 by described interior fin 7, arranges communicating aperture 8 on interior fin, thus adjacent passage aisle 9 is communicated with each other.
By arranging interior fin 7, thermal-collecting tube 1 inside is divided into multiple passage aisle 9, further enhancement of heat transfer, but the pressure of corresponding flow of fluid increases. By arranging communicating aperture 8, ensure the connection between adjacent passage aisle 9, so that fluid in the big passage aisle of pressure can to flowing in the little passage aisle of contiguous pressure, solve each problem that small flow channels 9 pressure is uneven and local pressure is excessive of inside of condensation end, thus facilitate the abundant flowing of fluid in heat exchanger channels, simultaneously by the setting of communicating aperture 8, also reduce the pressure of thermal-collecting tube inside, improve heat exchange efficiency, also improve the work-ing life of thermal-collecting tube simultaneously.
Preferably, along the flow direction of thermal-collecting tube 1 inner fluid, the area of described communicating aperture 8 constantly increases.
Described communicating aperture 8 is circular configuration, and along the flow direction of thermal-collecting tube 1 inner fluid, the radius of described circular configuration constantly increases.
Because along the flow direction of thermal-collecting tube 1 inner fluid, fluid in thermal-collecting tube 1 constantly absorbs heat and even evaporates, therefore the pressure of thermal-collecting tube is made constantly to increase, and because the existence of communicating aperture 8 so that the pressure distribution of thermal-collecting tube 1 inside is more and more even, and therefore the area of communicating aperture needs very big, constantly become big by arranging, so that when ensureing inside heat pipe pressure uniform and pressure, increase heat interchanging area by the change of communicating aperture area, thus improve heat exchange efficiency.
Preferably, along the flow direction of thermal-collecting tube 1 inner fluid, the amplitude that the area of described communicating aperture 8 constantly increases constantly increases. By setting like this, also it is the Changing Pattern meeting flowing pressure, while reducing resistance to flow further, it is to increase heat exchange efficiency. By setting like this, by being that experiment finds the heat exchange efficiency that can improve about 9%, resistance remains unchanged substantially simultaneously.
Preferably, along the flow direction of thermal-collecting tube 1 inner fluid, the distributed quantity of communicating aperture 8 gets more and more, and further preferably, the amplitude that described communicating aperture quantity constantly increases constantly increases.
Reduce principle by the distribution principle of above-mentioned quantity and area identical, compared with completely identical with communicating aperture quantity, reduce circulation area by distributed number.
Finding in actual experiment, the area of communicating aperture 8 can not be excessively little, and excessively little words can cause the increase of resistance to flow, thus causes weakening of heat exchange, and the area of communicating aperture 8 can not be excessive, and area is excessive, can cause the minimizing of heat interchanging area, thus reduces heat exchange effect. Equally, the cross-sectional area of thermal-collecting tube 1 can not be excessive, and the excessive heat transfer tube causing distributing in tube plate structure unit length is very few, cause heat exchange deleterious equally, thermal-collecting tube flow area can not be excessively little, crosses little meeting and causes resistance to flow to increase, thus causes heat exchange deleterious. Therefore distance between communicating aperture 8 with thermal-collecting tube cross-sectional area and adjacent communicating aperture 8 thereof must meet certain requirements.
Therefore, the present invention is thousands of numerical simulations and the testing data of the heat collector by multiple different size, meeting in industrial requirements pressure-bearing situation (below 10MPa), when realizing maximum heat, the dimensionally-optimised relation of the heat collector of the best summed up.
The four edges that the present invention is the rhombus of thermal-collecting tube 1 cross section is equal, and what carry out under four angles of rhombus are equal is dimensionally-optimised.
In described thermal-collecting tube, the interior length of side (namely the outer length of side of rhombus subtracts wall thickness) of the rhombus of pipe is L, the radius r of described communicating aperture, and the distance between communicating aperture adjacent on described same fin is l, meets following relation:
L/L*10=a*ln (r/L*10)+b;
Wherein ln is logarithmic function, and a, b are parameters, 1.5 < a < 1.6,2.9 <b < 3.0;
0.34<l/L<0.38;
0.14<r/L<0.17;
30mm < L < 120mm;
5mm<r<17mm��
Wherein, l equals the distance between adjacent communicating aperture 8 center of circle. Distance between the communicating aperture center of circle that left and right as shown in Figure 4,5 is adjacent and neighbouring.
Further preferably, 15mm < l < 45mm.
Preferably, along with the increase of r/L, described a, b increase.
As preferably, a=1.57, b=2.93.
As preferably, as shown in Figure 6,7, arranging many row's communicating apertures 8 in each on fin, as shown in Figure 7, described multiple communicating aperture 8 is wrong row's structure.By mistake, row connects structure, it is possible to improve heat exchange further, reduces pressure.
As preferably, also comprising the stress measuring device 10 of measuring set heat pipe pressure. Described stress measuring device 10 is connected to thermal-collecting tube 1, by the pressure in measuring set heat pipe 1, check whether thermal-collecting tube 1 leaks, once leak, then the take off data of stress measuring device 10 will be abnormal, then close the Fluid valve entering in thermal-collecting tube 1 in time.
As preferably, described heat collector also comprises Controlling System and valve, described Controlling System and valve carry out data cube computation, for the size of the opening and closing and valve flow that control valve. Described Controlling System and stress measuring device 10 carry out data cube computation, for the pressure that detecting pressure measuring apparatus 10 is measured. Once the pressure of the stress measuring device 10 of Controlling System detection is lower than predetermined value, then showing that pressure is abnormal, probably thermal-collecting tube 1 leaks, and now Controlling System control valve is closed automatically, forbids that fluid flows in thermal-collecting tube. By above-mentioned automatic controlling functions so that monitor procedure realizes automatization.
It is connected by communicating pipe 2 between described thermal-collecting tube 1, as preferably, described stress measuring device 10 is connected with any one of multiple thermal-collecting tube 1.
By arranging communicating pipe 2 so that multiple thermal-collecting tube 1 is connected to get up, once a certain thermal-collecting tube leaks, then because of the reason being connected, stress measuring device 10 also can detect that pressure is abnormal at any time, then also can automatically control fluid valve closes, avoid fluid to enter into heat transfer tube. The quantity of stress measuring device 10 can be reduced like this, only by the stress measuring device that or quantity are few, thus realize the pressure detection of all thermal-collecting tubes.
As preferably, described fluid, first by the inlet header of thermal-collecting tube, then enters each thermal-collecting tube 1 by inlet header. Described valve is arranged on fluid and enters on the pipeline of inlet header. Like this in time leakage being detected, automatic-closing valve, then fluid cannot enter inlet header, and nature cannot enter thermal-collecting tube.
As preferably, it is vacuum structure in casing 5.
As preferably, the pressure on described stress measuring device 10 measuring set heat pipe 1 top. Mainly in operational process, top is generally steam condition, and pressure is maximum. Once leak, pressure change is obvious, so measurement is the most accurate.
As preferably, it is possible to use moisture content measurement device replaces stress measuring device 10. Described moisture content measurement device is arranged in casing, and moisture content measurement device and Controlling System carry out data cube computation, once fluid leak, then can enter in casing, when the humidity of detection is higher than certain numerical value, namely take off data will be abnormal, then Controlling System closes the Fluid valve entered in thermal-collecting tube 1 in time.
Although the present invention discloses as above with better embodiment, but the present invention is not defined in this. Any those skilled in the art, without departing from the spirit and scope of the present invention, all can make various changes or modifications, and therefore protection scope of the present invention should be as the criterion with claim limited range.
Claims (7)
1. the solar energy collector of a rhombus thermal-collecting tube, comprise casing, thermal-collecting tube, described casing top arranges transparent cover plate, thermal insulation layer is set bottom casing, described thermal-collecting tube is arranged in casing, it is characterized in that, the cross section of described thermal-collecting tube is rhombus, and the line at two relative angles in described rhombus is perpendicular to transparent cover plate.
2. the solar energy collector of rhombus thermal-collecting tube as claimed in claim 1, it is characterised in that, thermal-collecting tube top arranges lens, and described lens are multiple, and the corresponding thermal-collecting tube of each lens, described adjacent lens are connected.
3. the solar energy collector of rhombus thermal-collecting tube as claimed in claim 2, it is characterised in that, each lens comprise two tilting sections, and described two tilting sections extend along two limits on the top of rhombus.
4. the solar energy collector of rhombus thermal-collecting tube as claimed in claim 3, it is characterised in that, the focus of described two tilting sections is positioned at the intersection point of two diagonal angle lines of rhombus.
5. the solar energy collector of rhombus thermal-collecting tube as described in one of claim 1-4, it is characterised in that, the four edges of rhombus is equal, and four angles of rhombus are equal.
6. the solar energy collector of rhombus thermal-collecting tube as claimed in claim 5, it is characterized in that, described thermal-collecting tube inside arranges interior fin, described interior fin connects the diagonal angle of rhombus, thermal-collecting tube inside is divided into multiple passage aisle by described interior fin, interior fin arranges communicating aperture, thus adjacent passage aisle is communicated with each other;
In described thermal-collecting tube, the length of side of the rhombus of pipe is L, and communicating aperture is circular, the radius r of described communicating aperture, and the distance between the communicating aperture center of circle adjacent on described same fin is l, meets following relation:
L/L*10=a*ln (r/L*10)+b;
Wherein ln is logarithmic function, and a, b are parameters, 1.5 < a < 1.6,2.9 <b < 3.0;
0.34 < l/L < 0.38;
0.14 < r/L < 0.17;
30mm < L < 120mm;
5mm<r<17mm��
7. the solar energy collector of rhombus thermal-collecting tube as claimed in claim 6, it is characterised in that, 15mm < l < 45mm.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610207827.9A CN105650906B (en) | 2016-04-05 | 2016-04-05 | Solar heat collector with diamond-shaped heat collecting tube |
| CN201710123428.9A CN106931656B (en) | 2016-04-05 | 2016-04-05 | The rhombus thermal-collecting tube solar thermal collector of inner fin is set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610207827.9A CN105650906B (en) | 2016-04-05 | 2016-04-05 | Solar heat collector with diamond-shaped heat collecting tube |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710123428.9A Division CN106931656B (en) | 2016-04-05 | 2016-04-05 | The rhombus thermal-collecting tube solar thermal collector of inner fin is set |
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| Publication Number | Publication Date |
|---|---|
| CN105650906A true CN105650906A (en) | 2016-06-08 |
| CN105650906B CN105650906B (en) | 2017-03-22 |
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| CN201610207827.9A Expired - Fee Related CN105650906B (en) | 2016-04-05 | 2016-04-05 | Solar heat collector with diamond-shaped heat collecting tube |
| CN201710123428.9A Active CN106931656B (en) | 2016-04-05 | 2016-04-05 | The rhombus thermal-collecting tube solar thermal collector of inner fin is set |
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| CN201710123428.9A Active CN106931656B (en) | 2016-04-05 | 2016-04-05 | The rhombus thermal-collecting tube solar thermal collector of inner fin is set |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112113353A (en) * | 2018-08-05 | 2020-12-22 | 青岛佰腾科技有限公司 | Heat collector constant-pressure tube spacing optimization design method |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109945528B (en) * | 2018-08-03 | 2020-06-12 | 青岛佰腾科技有限公司 | Solar energy system of intelligence communication control |
| CN109489270B (en) * | 2018-08-05 | 2020-02-18 | 青岛鑫众合贸易有限公司 | Trough type solar heat collector system with interval stabilizing devices |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105387637B (en) * | 2015-12-23 | 2016-09-07 | 闵邦政 | A kind of inner fin heat-collecting tube solar water heater |
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2016
- 2016-04-05 CN CN201610207827.9A patent/CN105650906B/en not_active Expired - Fee Related
- 2016-04-05 CN CN201710123428.9A patent/CN106931656B/en active Active
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|---|---|---|---|---|
| DE2637791A1 (en) * | 1976-08-21 | 1978-02-23 | Knorr Bremse Gmbh | Solar energy collector with transparent plastics cover - has cover formed as juxtaposed cylindrical lenses focussing on water tube layout |
| DE2917911A1 (en) * | 1979-05-03 | 1980-11-13 | Lidorenko | Solar energy concentrator and collector - has reflecting facets in V or similar formation to focus on energy converter |
| CN2221188Y (en) * | 1994-11-01 | 1996-02-28 | 天水西方太阳能公司 | Endothermic plate core of solar collector |
| CN101441003A (en) * | 2008-11-28 | 2009-05-27 | 邹立强 | Vacuum tube for solar water heater |
| CN201615641U (en) * | 2010-01-05 | 2010-10-27 | 云南省玉溪市佳利太阳能设备有限公司 | Solar heat collecting plate |
| CN102022839A (en) * | 2010-12-23 | 2011-04-20 | 东莞市天尚太阳能有限公司 | Light-condensing flat plate solar collector |
| CN105258365A (en) * | 2015-11-04 | 2016-01-20 | 江西宝象科技有限公司 | Solar flat plate type heat collector |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112113353A (en) * | 2018-08-05 | 2020-12-22 | 青岛佰腾科技有限公司 | Heat collector constant-pressure tube spacing optimization design method |
| CN112113354A (en) * | 2018-08-05 | 2020-12-22 | 青岛佰腾科技有限公司 | Heat collector constant-pressure pipe diameter optimization design method |
| CN112113353B (en) * | 2018-08-05 | 2022-05-17 | 青岛佰腾科技有限公司 | Heat collector constant-pressure tube spacing optimization design method |
| CN112113354B (en) * | 2018-08-05 | 2022-07-29 | 青岛佰腾科技有限公司 | Heat collector constant-pressure pipe diameter optimization design method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106931656A (en) | 2017-07-07 |
| CN105650906B (en) | 2017-03-22 |
| CN106931656B (en) | 2018-01-26 |
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