CN110285587A - A kind of solar steam system - Google Patents
A kind of solar steam system Download PDFInfo
- Publication number
- CN110285587A CN110285587A CN201910551997.2A CN201910551997A CN110285587A CN 110285587 A CN110285587 A CN 110285587A CN 201910551997 A CN201910551997 A CN 201910551997A CN 110285587 A CN110285587 A CN 110285587A
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- China
- Prior art keywords
- heat
- pipe
- heat outting
- pipe group
- outting pipe
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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
- 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
-
- 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
-
- 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)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The present invention provides a kind of solar steam devices, including cabinet and heat collector, the heat collector includes heat-collecting part and exothermic parts, the exothermic parts are arranged in cabinet, heat-collecting part is arranged outside the enclosure, heat-collecting part absorbs solar energy, and heat is then passed through exothermic parts heat release into cabinet.The present invention provides a kind of solar steam generators of new heat pipe structure, by so that heat transfer rate is fast, improving the heat transfer rate to solar energy, capableing of the absorbability of further satisfaction heat in setting heat-collecting part and exothermic parts.
Description
Technical field
The invention belongs to field of solar energy more particularly to a kind of solar steam systems.
Background technique
With the rapid development of modern social economy, the mankind are increasing to the demand of the energy.However coal, petroleum, day
The traditional energies storage levels such as right gas constantly reduce, are increasingly in short supply, cause rising steadily for price, while conventional fossil fuel causes
Problem of environmental pollution it is also further serious, these all limit the development of society and the raising of human life quality significantly.The energy
Problem has become most one of distinct issues of contemporary world.Thus seek the new energy, especially free of contamination cleaning energy
Source has become the hot spot of present people's research.
Solar energy is a kind of inexhaustible clean energy resource, and stock number is huge, and earth surface is received every year
Solar radiant energy total amount be 1 × 1018KWh is more than 10,000 times of the world year consumption gross energy.Countries in the world are all too
Positive energy utilizes important one as new energy development.However since the tellurian energy density of solar radiation arrival is small (every
Square metre about one kilowatt), and be it is discontinuous, this brings certain difficulty to large-scale development and utilization.Therefore, in order to wide
It is general to utilize solar energy, it not only to solve the problems, such as technical, but also economically must be able to same conventional energy resource and mutually compete.
When utilizing solar energy heating steam generator, solar energy perhaps directly heats drum or is produced by secondary heat exchange
Raw steam, is especially directly heated drum, the fluid pair of drum upper and lower part is carried out using the heat convection of inside steam drum
Stream heat exchange, but need lower part hot fluid free convection to top in such cases, heat exchange efficiency is low.For solar steam
Structure, the prior art have been carried out many research and development and improvement, but generally thermal-arrest scarce capacity, but also there is fortune
Row time long easy scale problems, influence Heat-collecting effect.
No matter the solar thermal collector of which kind of form and structure, will there is one to be used to absorb the absorption portion of solar radiation
The structure of part, heat collector plays an important role the absorption of solar energy.
Summary of the invention
The present invention aiming at the shortcomings in the prior art, provides a kind of solar steam device of Novel structure.Steam dress
It sets and can be improved Heat-collecting effect.
To achieve the above object, the present invention adopts the following technical scheme:
A kind of solar steam device, including cabinet and heat collector, the heat collector include heat-collecting part and exothermic parts,
The exothermic parts are arranged in cabinet, and heat-collecting part is arranged outside the enclosure, and heat-collecting part absorbs solar energy, then lead to heat
Cross exothermic parts heat release into cabinet.
Preferably, the cabinet includes water inlet and steam (vapor) outlet.
Preferably, the heat-collecting part includes the thermal-arrest bobbin carriage positioned at lower part, exothermic parts include upper left pipe, upper right pipe
With heat outting pipe group, upper left pipe, upper right pipe are located at the top of thermal-arrest bobbin carriage, and the heat outting pipe group includes left heat outting pipe group and right heat release
Pipe group, left heat outting pipe group is managed with upper left and thermal-collecting tube case is connected, and right heat outting pipe group is connected with upper right pipe and thermal-collecting tube case, from
And thermal-arrest bobbin carriage, upper left pipe, upper right pipe and heat outting pipe group is made to form heating fluid closed circulation, the heat outting pipe group is one
Or it is multiple, each heat outting pipe group includes more arc-shaped heat outting pipes, and the end connection of adjacent heat outting pipe keeps more heat releases tubular
At cascaded structure, and the end of heat outting pipe is made to form heat outting pipe free end；Thermal-collecting tube case includes the first nozzle and the second pipe
Mouthful, the first nozzle connects the entrance of left heat outting pipe group, and the second nozzle connects the entrance of right heat outting pipe group, the outlet of left heat outting pipe group
Upper left pipe is connected, the outlet of right heat outting pipe group connects upper right pipe；The left heat outting pipe group and right heat outting pipe group are along thermal-arrest bobbin carriage
Middle part it is symmetrical.
Preferably, the heat outting pipe of the left heat outting pipe group is distributed by the center of circle of the axis of upper left pipe, the right heat release
The heat outting pipe of pipe group is distributed by the center of circle of the axis of upper right pipe.
Preferably, the distance between center of the center of upper left pipe 21 and upper right pipe 21 is M, the caliber of upper left pipe 21,
The radius of upper right pipe 22 is identical, is B, and the radius of the axis of most inner side heat outting pipe is N1, the axis of outermost heat outting pipe in heat outting pipe
The radius of line is W2, then meets following require:
N1/W2=a*Ln(B/M)+b；Wherein a, b are parameters, and Ln is logarithmic function, wherein 0.5788 < a < 0.6002,1.6619 <b
<1.6623；Preferably, a=0.5790, b=1.6621.
Preferably, 35 < B < 61mm；230<M<385mm；69 < N1 < 121mm, 119 < W2 < 201mm.
Preferably, the quantity of the heat outting pipe of heat outting pipe group be 3-5 root, preferably 3 or 4.
Preferably, 0.55 < N1/W2 < 0.62；0.154<B/M<0.166.
Preferably, 0.57 < N1/W2 < 0.61；0.158<B/M<0.162.
Preferably, the included angle A formed between the midpoint of heat collecting tank bottom and upper left pipe 21,22 center of circle of upper right pipe is
40-100 degree (angle), preferably 60 degree (angle).
Preferably, the radius of heat outting pipe is preferably 10-40mm；Preferably 15-35mm, further preferably 20-
30mm。
The present invention has the advantage that
1, the present invention provides a kind of solar steam generators of new heat pipe structure, by setting heat-collecting part and heat release
Component improves the heat transfer rate to solar energy, is capable of the absorbability of further satisfaction heat so that heat transfer rate is fast.
2, a kind of heat collector of the Novel structure of Novel structure, by the way that more heat outting pipes are arranged in a limited space
Group increases bundle vibration range, so that augmentation of heat transfer, enhances scale removal.
3, the present invention, can be further by the setting of heat outting pipe group caliber and spacing distribution on fluid flow direction
Improve heat exchange efficiency.
4, the present invention through a large number of experiments and numerical simulation, optimizes the best relation of the parameter of heat collector, thus
Realize optimal heating efficiency.
Detailed description of the invention:
Fig. 1 is the main view of heat collector of the present invention.
Fig. 2 is the main view of solar steam device of the present invention.
Fig. 3 is the left side observation view of Fig. 1 heat collector of the present invention.
Fig. 4 is the bottom observation view of Fig. 1 heat collector of the present invention.
Fig. 5 is that heat collector heat outting pipe group of the present invention is staggered in arrangement structural schematic diagram.
Fig. 6 is heat collector dimensional structure schematic diagram.
In figure: 1, heat outting pipe group, left heat outting pipe group 11, right heat outting pipe group 12,21, upper left pipe, 22, upper right pipe, 3, freedom
End, 4, free end, 5, free end, 6, free end, 7, heat outting pipe, 8, thermal-arrest bobbin carriage, 9, electric heater, 10 first nozzles, 13 the
Two nozzles, left return pipe 14, right 15,16 reflecting mirror of return pipe, 17 supporting elements, 18 cabinets.
Specific embodiment
Specific embodiments of the present invention will be described in detail with reference to the accompanying drawing.
Herein, if without specified otherwise, it is related to formula, "/" indicates that division, "×", " * " indicate multiplication.
As shown in Figure 1, a kind of heat collector, including thermal-arrest bobbin carriage 8, upper left pipe 21, upper right pipe 22 and heat outting pipe group 1, institute
It states heat outting pipe group 1 and includes left heat outting pipe group 11 and right heat outting pipe group 12, left heat outting pipe group 11 and 8 phase of upper left pipe 21 and thermal-collecting tube case
Connection, right heat outting pipe group 12 is connected with upper right pipe 22 and thermal-collecting tube case 8, so that thermal-arrest bobbin carriage 8, upper left pipe 21, upper right
Pipe 22 and heat outting pipe group 1 form heating fluid closed circulation, fill phase change fluid in thermal-arrest bobbin carriage 8, each heat outting pipe group 1 includes
More arc-shaped heat outting pipes 7, the end connection of adjacent heat outting pipe 7, make more heat outting pipes 7 form cascaded structure, and make
The end of heat outting pipe 7 forms heat outting pipe free end 3-6；Thermal-collecting tube case includes the first nozzle 10 and the second nozzle 13, the first nozzle
The entrance of the 10 left heat outting pipe groups 11 of connection, the second nozzle 13 connect the entrance of right heat outting pipe group 12, the outlet of left heat outting pipe group 11
Upper left pipe 21 is connected, the outlet of right heat outting pipe group 12 connects upper right pipe 22；First nozzle 10 and the setting of the second nozzle 13 exist
In 8 side of thermal-arrest bobbin carriage.Preferably, the middle position pair of left heat outting pipe group 11 and right heat outting pipe group 12 along thermal-arrest bobbin carriage
Claim.
Preferably, the upper left pipe 21, upper right pipe 22 extend with thermal-arrest bobbin carriage 8 along horizontal direction.
Preferably, multiple heat outting pipes are arranged in upper left pipe 21, upper right pipe 22 and the extension of 8 horizontal direction of thermal-arrest bobbin carriage
1 is organized, is parallel-connection structure between the heat outting pipe group 1.
Preferably, left return pipe 14 is set between the upper left pipe 21 and thermal-arrest bobbin carriage 8, the upper right pipe 22 and thermal-arrest
Right return pipe 14 is set between bobbin carriage 8.Preferably, both ends in the horizontal direction are arranged in the return pipe.
Phase change fluid, preferably liquid-gas phase transition fluid are filled in thermal-arrest bobbin carriage 8.The fluid is added in thermal-arrest bobbin carriage 8
Thermal evaporation, along heat release tube bank, upper tube 21, upper right pipe 22 flow to the left, volume expansion can be generated after fluid is heated, to be formed
Steam, and the volume of steam is far longer than water, therefore the steam formed can carry out the flowing of quick washing formula in coil pipe.Because
Volume expansion and the flowing of steam can induce heat outting pipe free end to generate vibration, process of the heat exchanger tube free end in vibration
Middle that the vibration is transferred to heat exchanging fluid around, fluid can also generate disturbance between each other, so that the heat exchanging fluid of surrounding
Flow-disturbing is formed, boundary layer is destroyed, to realize the purpose of augmentation of heat transfer.Fluid is after the upper pipework condensation heat release in left and right further through reflux
Pipe flows back into thermal-arrest bobbin carriage.
The present invention is respectively set to the two of left and right distribution by improving to the prior art, by upper tube and heat outting pipe group
It is a, so that the heat outting pipe group of left and right sides distribution can carry out vibration heat exchange scale removal and more can to expand the region of heat exchange vibration
The vibration enough made is more uniform, and heat transfer effect is more uniform, increases heat exchange area, enhanced heat exchange and scale removal effect.
Preferably, the heat outting pipe of the left heat outting pipe group is distributed by the center of circle of the axis of upper left pipe, the right heat release
The heat outting pipe of pipe group is distributed by the center of circle of the axis of upper right pipe.By setting the center of circle for left and right upper tube, can preferably protect
The distribution of heat outting pipe is demonstrate,proved, so that vibration and homogeneous heating.
Preferably, the left heat outting pipe group, right heat outting pipe group are multiple.
Preferably, left heat outting pipe group and right heat outting pipe group are along the face mirror image where the vertical direction axle center of thermal-arrest bobbin carriage
Symmetrically.By so set, the heat outting pipe of heat exchange is enabled to be distributed more rationally uniform, raising heat transfer effect.
Preferably, thermal-arrest bobbin carriage 8 is flat tube structure.By the way that flat tube structure is arranged endotherm area is increased.Make
Even if it is somewhat cheap to obtain installation site, it also can guarantee that thermal-arrest bobbin carriage 8 is located at reflector focal point position.
Preferably, the stagger arrangement on horizontal extension direction of left heat outting pipe group 21 and right heat outting pipe group 22 is distributed, such as Fig. 5 institute
Show.It is distributed by stagger arrangement, enables to carry out vibration heat release and scale removal on different length, so that vibration is more uniform, strengthened
Heat exchange and scale removal effect.
Preferably, reflecting mirror 16 is arranged in heat collector lower part, the thermal-arrest bobbin carriage is located at the focal position of reflecting mirror 16
Place, the left heat outting pipe group and right heat outting pipe group are located in fluid channel.To form a kind of solar thermal collection system.
Preferably, including supporting element 17, supporting element 17 supports heat collector.
Preferably, the system is a kind of solar steam device, described device includes cabinet 18, and cabinet includes that water enters
Mouth and steam (vapor) outlet.As shown in Fig. 2, the thermal-arrest bobbin carriage 8 is located at 18 lower end of cabinet.Upper left pipe 21, upper right pipe 22, left heat outting pipe
Group 11 and right heat outting pipe group 12 are arranged in cabinet 18, generate steam by the water in heat release heating compartment 18.
Preferably, the steam (vapor) outlet is located at the top of cabinet 18.
Preferably, including fluid channel, fluid flows in fluid channel.As shown in Fig. 2, the thermal-arrest bobbin carriage 8
In fluid channel lower end, as shown in Figure 2.Upper left pipe 21, upper right pipe 22, left heat outting pipe group 11 and the setting of right heat outting pipe group 12 are being flowed
In body channel, pass through the fluid in heat release heating fluid channel.
Preferably, the flow direction of fluid and upper left pipe 21, upper right pipe 22 are identical as the direction that thermal-arrest bobbin carriage 8 extends.
By so set, making fluid wash away room heat pipe heat, especially heat outting pipe group free end when flowing, so that certainly
It is vibrated by end, so that augmentation of heat transfer, achievees the effect that scale removal.
Preferably, along the flow direction of the fluid in fluid channel, such as the same side (left side heat outting pipe group 2(
Or right side)) it is set as multiple, along the flow direction of the fluid in fluid channel, such as the same side (left side heat outting pipe group 2(
Or right side)) caliber constantly become larger.
Along the flow direction of fluid, fluid temperature (F.T.) is constantly improved, so that heat transfer temperature difference constantly reduces, heat exchange
Ability is increasingly.Become larger by the caliber of heat outting pipe group, it is ensured that more steam enter heat outting pipe group by top, protect
Card is along fluid flow direction, because quantity of steam is big and vibrating effect is good, so that overall heat exchange is uniform.All heat outting pipes
Evenly distributed, the further augmentation of heat transfer effect of steam in group, so that body vibration uniform in effect, heat transfer effect increases, into one
Step improves heat transfer effect and scale removal effect.
Preferably, along the flow direction of the fluid in fluid channel, heat outting pipe group (such as the same side (left side or
Right side)) the amplitude that constantly becomes larger of heat outting pipe caliber constantly increase.
By so set, fluid is avoided all to exchange heat in front, and the heat exchange as far as possible made posteriorly increases, thus shape
At the heat transfer effect of similar adverse current.Be found through experiments that, take the design of such structure can obtain better heat transfer effect and
Scale removal effect.
Preferably, along the flow direction of the fluid in fluid channel, the same side (left side or right side) heat release
Pipe group is set as multiple, from the top down direction, and the spacing of the same side (left side or right side) adjacent heat outting pipe group constantly becomes smaller.Tool
Effect of the body effect similar to the caliber change of front.
Preferably, along the flow direction of the fluid in fluid channel, the same side (left side or right side) heat outting pipe group
Between the amplitude that constantly becomes smaller of spacing constantly increase.Effect of the specific effect similar to the caliber change of front.
In experiments it is found that upper left pipe 21, the caliber of upper right pipe 22, distance and heat outting pipe caliber can exchange thermal effect
Rate and uniformity have an impact.If distance is excessive between collector, heat exchange efficiency is too poor, and the distance between heat outting pipe is too
Small, then heat outting pipe distribution is too close, also will affect heat exchange efficiency, the pipe diameter size of collector and heat exchanger tube influence the liquid accommodated or
The volume of person's steam then can have an impact the vibration of free end, to influence to exchange heat.Therefore upper left pipe 21, upper right pipe 22
Caliber, distance and heat outting pipe caliber there is certain relationship.
The present invention is the optimal ruler summed up by the numerical simulation and test data of the heat pipe of multiple and different sizes
Very little relationship.From the heat exchange amount maximum in heat transfer effect, nearly 200 kinds of forms are calculated.The size relationship is as follows:
The distance between center of upper left pipe 21 and the center of upper right pipe 21 are M, the radius of the caliber of upper left pipe 21, upper right pipe 22
It is identical, it is B, the radius of the axis of most inner side heat outting pipe is N1 in heat outting pipe, and the radius of the axis of outermost heat outting pipe is W2, then
Meet following require:
N1/W2=a*Ln(B/M)+b；Wherein a, b are parameters, and Ln is logarithmic function, wherein 0.5788 < a < 0.6002,1.6619 <b
<1.6623；Preferably, a=0.5790, b=1.6621.
Preferably, 35 < B < 61mm；230<M<385mm；69 < N1 < 121mm, 119 < W2 < 201mm.
Preferably, the quantity of the heat outting pipe of heat outting pipe group be 3-5 root, preferably 3 or 4.
Preferably, 0.55 < N1/W2 < 0.62；0.154<B/M<0.166.
Preferably, 0.57 < N1/W2 < 0.61；0.158<B/M<0.162.
Preferably, the included angle A formed between the midpoint of heat collecting tank bottom and upper left pipe 21,22 center of circle of upper right pipe is
40-100 degree (angle), preferably 60 degree (angle).
Preferably, the radius of heat outting pipe is preferably 10-40mm；Preferably 15-35mm, further preferably 20-
30mm。
Preferably, by the radian in the center of circle of the central axis of left header being the angle 95-130 between the end of free end 3,4
Degree, preferably 120 angles.Similarly free end 5,6 is identical with the radian of free end 3,4.By the design of above-mentioned preferred angle, make
The vibration for obtaining free end reaches most preferably, so that heating efficiency is optimal.
Preferably, the tube bank of heat outting pipe group 1 is elastic tube bundle.
By the way that elastic tube bundle is arranged in the tube bank of heat outting pipe group 1, the coefficient of heat transfer can be further improved.
The heat outting pipe group 1 be it is multiple, multiple heat outting pipe groups 1 be parallel-connection structure.
Although the present invention has been disclosed in the preferred embodiments as above, present invention is not limited to this.Any art technology
Personnel can make various changes or modifications, therefore protection scope of the present invention is answered without departing from the spirit and scope of the present invention
When being defined by the scope defined by the claims..
Claims (4)
1. a kind of solar steam device, including cabinet and heat collector, the heat collector include heat-collecting part and heat unit
Part, the exothermic parts are arranged in cabinet, and heat-collecting part is arranged outside the enclosure, and heat-collecting part absorbs solar energy, then will be hot
Amount passes through exothermic parts heat release into cabinet.
2. solar steam device as described in claim 1, which is characterized in that the cabinet includes that water inlet and steam go out
Mouthful.
3. solar steam device as described in claim 1, which is characterized in that the heat-collecting part includes the collection positioned at lower part
Heat pipe case, exothermic parts include upper left pipe, upper right pipe and heat outting pipe group, and upper left pipe, upper right pipe are located at the top of thermal-arrest bobbin carriage, institute
Stating heat outting pipe group includes left heat outting pipe group and right heat outting pipe group, and left heat outting pipe group is managed with upper left and thermal-collecting tube case is connected, and the right side is put
Heat pipe heat is connected with upper right pipe and thermal-collecting tube case, so that thermal-arrest bobbin carriage, upper left pipe, upper right pipe and heat outting pipe group form and add
Hot fluid closed circulation, the heat outting pipe group are one or more, and each heat outting pipe group includes more arc-shaped heat outting pipes, phase
The end of adjacent heat outting pipe is connected to, and more heat outting pipes is made to form cascaded structure, and the end of heat outting pipe is made to form heat outting pipe certainly
By holding；Thermal-collecting tube case includes the first nozzle and the second nozzle, and the first nozzle connects the entrance of left heat outting pipe group, the connection of the second nozzle
The entrance of right heat outting pipe group, the outlet connection upper left pipe of left heat outting pipe group, the outlet of right heat outting pipe group connects upper right pipe；The left side
Heat outting pipe group and right heat outting pipe group are symmetrical along the middle part of thermal-arrest bobbin carriage.
4. solar steam device as claimed in claim 3, which is characterized in that the heat outting pipe of the left heat outting pipe group is with a left side
The axis of upper tube is center of circle distribution, and the heat outting pipe of the right heat outting pipe group is distributed by the center of circle of the axis of upper right pipe.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010253649.XA CN111380233B (en) | 2019-06-25 | 2019-06-25 | Solar steam device with mirror symmetry arranged heat release pipe group |
| CN201910551997.2A CN110285587B (en) | 2019-06-25 | 2019-06-25 | Solar steam system |
| CN202010253651.7A CN111380234B (en) | 2019-06-25 | 2019-06-25 | Solar steam device with variable pipe diameter of heat release pipe group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910551997.2A CN110285587B (en) | 2019-06-25 | 2019-06-25 | Solar steam system |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010253651.7A Division CN111380234B (en) | 2019-06-25 | 2019-06-25 | Solar steam device with variable pipe diameter of heat release pipe group |
| CN202010253649.XA Division CN111380233B (en) | 2019-06-25 | 2019-06-25 | Solar steam device with mirror symmetry arranged heat release pipe group |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110285587A true CN110285587A (en) | 2019-09-27 |
| CN110285587B CN110285587B (en) | 2020-07-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910551997.2A Active CN110285587B (en) | 2019-06-25 | 2019-06-25 | Solar steam system |
| CN202010253649.XA Active CN111380233B (en) | 2019-06-25 | 2019-06-25 | Solar steam device with mirror symmetry arranged heat release pipe group |
| CN202010253651.7A Active CN111380234B (en) | 2019-06-25 | 2019-06-25 | Solar steam device with variable pipe diameter of heat release pipe group |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010253649.XA Active CN111380233B (en) | 2019-06-25 | 2019-06-25 | Solar steam device with mirror symmetry arranged heat release pipe group |
| CN202010253651.7A Active CN111380234B (en) | 2019-06-25 | 2019-06-25 | Solar steam device with variable pipe diameter of heat release pipe group |
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| CN113686031A (en) * | 2020-05-19 | 2021-11-23 | 山东大学 | Loop heat pipe solar liquid level pattern recognition method based on machine learning |
| CN113531507B (en) * | 2020-04-14 | 2023-08-04 | 山东大学 | Solar air heating system with temperature adjusting and heat balance functions |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN110285587B (en) | 2020-07-03 |
| CN111380234A (en) | 2020-07-07 |
| CN111380234B (en) | 2021-03-23 |
| CN111380233A (en) | 2020-07-07 |
| CN111380233B (en) | 2021-03-09 |
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