CN106642745A - Light collection type solar water heater of heat pipe structure - Google Patents
Light collection type solar water heater of heat pipe structure Download PDFInfo
- Publication number
- CN106642745A CN106642745A CN201611015418.5A CN201611015418A CN106642745A CN 106642745 A CN106642745 A CN 106642745A CN 201611015418 A CN201611015418 A CN 201611015418A CN 106642745 A CN106642745 A CN 106642745A
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- CN
- China
- Prior art keywords
- light
- cylinder
- reflecting
- thermal
- water heater
- 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.)
- Pending
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Classifications
-
- 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
- F24S23/00—Arrangements for concentrating solar-rays for solar heat collectors
- F24S23/30—Arrangements for concentrating solar-rays for solar heat collectors with lenses
-
- 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
- F24S23/70—Arrangements for concentrating solar-rays for solar heat collectors with reflectors
-
- 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
Landscapes
- 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-Pump Type And Storage Water Heaters (AREA)
Abstract
The invention relates to a light collection type solar water heater of a heat pipe structure. The light collection type solar water heater of the heat pipe structure comprises a light condensation assembly and a heating assembly. The light condensation assembly comprises a light condensation plate. The light condensation plate comprises a spherical reflecting plate. A light reflecting layer is arranged on the surface of the reflecting plate. A reflector is connected to the light condensation plate through a support and located at the sphere center of the spherical reflecting plate. A light collection cylinder is arranged at the center of the spherical surface of the light condensation plate. A light collection lens is arranged at one end of the light collection cylinder and located on the side, provided with the reflecting layer, of the light condensation plate, and the light condensation assembly is arranged at the other end of a reflecting cylinder. The light condensation assembly further comprises a light guiding cylinder which is mounted in the reflecting cylinder. A light collection lens is arranged in the light guiding cylinder. A light refactoring lens is also arranged in the light guiding cylinder. The heating assembly comprises a heat collection cylinder which is fixedly connected with the light guiding cylinder. A plurality of heat collection pipes are arranged in the heat collection cylinder in an annular array mode and connected to an annular water storage tank.
Description
Technical field
The present invention relates to a kind of light harvesting formula heat pipe structure solar water heater, belongs to solar water heater field.
Background technology
Solar water heater is widely used in some fuel fortune as a kind of capable of circulation and passive type heater meanses
Defeated not very convenient area, in these areas often using the solar water heater of some cooking-pot types, this kind of solar water
Device simple structure, the efficiency of heating surface is of a relatively high, very adapts to mountain area and uses, but such water heater there is also many deficiencies,
First, such water heater is typically by the way that a tank is placed on cooking-pot type reflecting plate, the solar energy temperature after optically focused compared with
Height, picks and places not only extremely dangerous during tank, and cannot realize the real-time supply of hot water.
The content of the invention
The technical problem to be solved in the present invention is：Taking cooking-pot type solar water heater in prior art cannot realize water supply in real time
Technical problem, there is provided a kind of light harvesting formula heat pipe structure solar water heater.
The technical solution adopted for the present invention to solve the technical problems is：
A kind of light harvesting formula heat pipe structure solar water heater, including concentrating component and heating component, the concentrating component includes one
Individual solar panel, wherein solar panel include the reflecting plate of a dome shape, reflection plate surface are provided with reflector layer, in the optically focused
A reflective mirror is connected with by support on plate, the reflective mirror is located at the sphere center position of dome shape reflecting plate；In the optically focused
The sphere centre of plate is provided with a light collection cylinder, and one end of the light collection cylinder is provided with a collecting lens, and collecting lens is located at poly-
Tabula rasa is provided with the one side in reflecting layer, and a concentrating component is provided with the other end of reflecting drum, and the concentrating component is also
Including a light conducting cylinder being arranged in reflecting drum, a condenser is provided with the light conducting cylinder, in the light conducting cylinder
It is additionally provided with an enocscope；Wherein collecting lens, condenser be convex lens, enocscope be concavees lens, mirror surface is indent
Sphere；The heating component includes a heat collecting cylinder being fixedly connected with aforementioned light conducting cylinder, and a reflection is provided with heat collecting cylinder
Cavity, in the inwall of reflecting chamber reflector layer is again provided with, and a light inlet is provided with the top of the reflecting chamber, in institute
State and be provided with reflecting chamber thermal-collecting tube assembly, the thermal-collecting tube assembly includes some thermal-arrests being fixedly connected by connecting bracket
Pipe, thermal-collecting tube is arranged with respect to heat collecting cylinder axis annular array, one is provided with the middle part of thermal-collecting tube array and is connected with light inlet
Column guide-lighting cavity, the openend of thermal-collecting tube is located at the position of reflecting chamber top correspondence light inlet, and thermal-collecting tube is remained silent
End is located at reflecting chamber bottom, and the aqua storage tank of an annular is additionally provided with the top of the thermal-arrest cavity, and the thermal-collecting tube leads to
Cross openend to be connected on aqua storage tank, a water inlet pipe and an outlet pipe have been also respectively connected with the top of aqua storage tank.
Used as the further innovation of the present invention, the peripheral position of correspondence collecting lens is arranged in the middle part of the sphere of the reflecting plate
There are some osculums.
As the further innovation of the present invention, a focal adjustment block, the refractive power are additionally provided with the light conducting cylinder
Mirror is fixed on focal adjustment block middle part.
As the further innovation of the present invention, the bottom of the light conducting cylinder is provided with the adjusting ring of a helicitic texture,
The focal adjustment block is fixedly connected by screw thread with adjusting ring.
Used as the further innovation of the present invention, the connecting bracket includes two groups of fixing hoops, in the fixing hoop
Periphery is provided with the support ring of an annular, contacts between the support ring and heat collecting cylinder inwall, in the bottom of the heat collecting cylinder
A gripper shoe is fixed with, the top pressure ring of an annular is fixed with the gripper shoe, top pressure ring with support ring by contacting
Realize the support to connecting bracket.
As the further innovation of the present invention, in the light inlet position a guide-lighting mirror, the guide-lighting mirror are further fixed on
For convex lens.
As the further innovation of the present invention, the bottom of the light conducting cylinder is provided with a shading sleeve, in the thermal-arrest
The end of cylinder is inlaid with a cone corresponding with aforementioned shading sleeve, and one end top pressure of the cone is in the end of heat collecting cylinder
On, the other end of cone is inserted into shading sleeve.
Used as the further innovation of the present invention, the reflector layer is made using polishing stainless steel plate.
The invention has the beneficial effects as follows：
1st, the present invention realizes the mixing of light collecting plate and thermal-collecting tube by improveing to traditional cooking-pot type solar water heater,
This structure is allowd to realize the recycling and circulation filling of hot water, when in use, it is not necessary to remove heating arrangements, more just
Just, while the thermal-collecting tube of this structure can be embedded in installation pedestal, the load-carrying burden of light collecting plate not only can be reduced, while can
To improve the degree of safety of thermal-collecting tube.
2nd, osculum can realize ash discharge and draining, prevent dust and ponding from affecting the reflective of solar panel.
3rd, focal adjustment block can realize the regulation to the final focusing position of sunray, and concavees lens can prevent sunshine
Focus and cause local temperature too high on a point.
4th, thermal-collecting tube is fixed by array bracket, and the unification for facilitating thermal-collecting tube is removed and placed into, and this structure profit
The support to whole thermal-collecting tube array is realized with a gripper shoe so that thermal-collecting tube array takes out more convenient.
5th, shading sleeve can ensure that the efficiency that illumination is transmitted, and can prevent extra dust or steam to light path
Affect.
6th, the reflective surface hardness of stainless steel is high, it is not easy to corrode, and manufactures also relatively easy, with good
Durable performance.
Description of the drawings
With reference to the accompanying drawings and examples the present invention is further described.
Fig. 1 is the schematic diagram of concentrating component；
Fig. 2 is the schematic diagram for heating component.
In figure：1st, heat collecting cylinder；2nd, thermal-collecting tube；3rd, support ring；4th, gripper shoe；5th, cone；6th, aqua storage tank；7th, reflector layer；
8th, guide-lighting mirror；9th, flange；10th, solar panel；11st, reflective mirror；12nd, collecting lens；13rd, light collection cylinder；14th, osculum；15th, light conducting cylinder；
16th, condenser；17th, Unidirectional transparent plate；18th, enocscope；19th, shading sleeve.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are simplified schematic diagram, only with
The basic structure of the illustration explanation present invention, therefore it only shows the composition relevant with the present invention.
A kind of light harvesting formula heat pipe structure solar water heater, including concentrating component and heating component；
As Fig. 1, the concentrating component include a solar panel, wherein solar panel includes the reflecting plate of a dome shape, in reflection
Plate surface is provided with stainless reflector layer reflector layer, a reflective mirror is connected with by support on the solar panel, in institute
The peripheral position for stating the sphere middle part correspondence collecting lens of reflecting plate is provided with some osculums, and it is anti-that the reflective mirror is located at dome shape
Penetrate the sphere center position of plate；The sphere centre of the solar panel is provided with a light collection cylinder, arranges in one end of the light collection cylinder
There is a collecting lens, collecting lens is provided with the one side in reflecting layer positioned at solar panel, and on the other end of reflecting drum one is provided with
Individual concentrating component, the concentrating component also includes a light conducting cylinder being arranged in reflecting drum, is provided with the light conducting cylinder
One condenser, is additionally provided with an enocscope in the light conducting cylinder；Wherein collecting lens, condenser are convex lens, enocscope
For concavees lens, mirror surface is interior concave spherical surface；A focal adjustment block, the enocscope are additionally provided with the light conducting cylinder
Focal adjustment block middle part is fixed on, the bottom of the light conducting cylinder is provided with the adjusting ring of a helicitic texture, the focusing is adjusted
Locking nub is fixedly connected by screw thread with adjusting ring；
Such as Fig. 2, the heating component includes a heat collecting cylinder being fixedly connected with aforementioned light conducting cylinder, one is provided with heat collecting cylinder
Reflecting chamber, in the inwall of reflecting chamber reflector layer is again provided with, and a light inlet is provided with the top of the reflecting chamber,
A guide-lighting mirror is further fixed in the light inlet position, the guide-lighting mirror is convex lens, is provided with the reflecting chamber
Thermal-collecting tube assembly, the thermal-collecting tube assembly includes some thermal-collecting tubes being fixedly connected by connecting bracket, the connecting bracket bag
Include two groups of fixing hoops, thermal-collecting tube is fixed on fixing hoop, the periphery of the fixing hoop be provided with annular
Pushing out ring, contacts between the support ring and heat collecting cylinder inwall, a gripper shoe is fixed with the bottom of the heat collecting cylinder, described
The top pressure ring of an annular is fixed with gripper shoe, top pressure ring is by contacting the support realized to connecting bracket with support ring；
The guide-lighting cavity of a column connected with light inlet is provided with the middle part of thermal-collecting tube array, the openend of thermal-collecting tube is located at reflection
The position of cavity top correspondence light inlet, the closed end of thermal-collecting tube is located at reflecting chamber bottom, at the top of the aqua storage tank also
The aqua storage tank of an annular is provided with, the thermal-collecting tube is connected on aqua storage tank by openend, is also divided at the top of aqua storage tank
It is not connected with a water inlet pipe and an outlet pipe.
It is fixedly connected by flange between the heat collecting cylinder and light conducting cylinder, the bottom of the light conducting cylinder is provided with a screening
Light set, in the end of the heat collecting cylinder cone corresponding with aforementioned shading sleeve, one end top of the cone are inlaid with
It is pressed on the end of heat collecting cylinder, the other end of cone is inserted into shading sleeve.
Solar irradiation is mapped on reflecting plate, and the reflecting plate filled by sphere is pooled on reflective mirror, subsequently by reflective mirror
Interior concave spherical surface reflected and collected, afterwards light is collected through collecting lens, finally by condenser focusing to refractive power
On mirror, light shafts are injected into heat collecting cylinder by enocscope, while by guide-lighting mirror, light is diffused into inside heat collecting cylinder,
So that light irradiates thermal-collecting tube repeatedly by the reflector layer of heat collecting cylinder inwall, the heating to thermal-collecting tube is realized；It is cold in aqua storage tank
Water is entered from cold water inlet, and the cold water in subsequent aqua storage tank is entered into thermal-collecting tube, by thermal-collecting tube so that cold water is reciprocal
Heating, the relative top for floating on aqua storage tank of the water after heating, realizes the supply to hot water.
The installation of this structure is also more convenient, and first the balcony open top on roof is used to mount heating component, and leads to
Cross flange to be fixed on roof, subsequently concentrating component is installed by flange at the top of heating component, during installation both are should be ensured that
Axiality, while sealing between should ensure that and dust-proof, so just can guarantee that the long-time stable of integral device is used.
With the above-mentioned desirable embodiment according to the present invention as enlightenment, by above-mentioned description, relevant staff is complete
Entirely various change and modification can be carried out in the range of without departing from this invention technological thought.The technology of this invention
Property scope is not limited to the content on specification, it is necessary to its technical scope is determined according to right.
Claims (8)
1. a kind of light harvesting formula heat pipe structure solar water heater, is characterized in that：Including concentrating component and heating component, the optically focused
Component includes a solar panel, and wherein solar panel includes the reflecting plate of a dome shape, and reflection plate surface is provided with reflector layer,
A reflective mirror is connected with by support on the solar panel, the reflective mirror is located at the sphere center position of dome shape reflecting plate；
The sphere centre of the solar panel is provided with a light collection cylinder, one end of the light collection cylinder is provided with a collecting lens, collect
Light microscopic is provided with the one side in reflecting layer positioned at solar panel, and a concentrating component is provided with the other end of reflecting drum, described
Concentrating component also includes a light conducting cylinder being arranged in reflecting drum, a condenser is provided with the light conducting cylinder, in institute
State and be additionally provided with light conducting cylinder an enocscope；Wherein collecting lens, condenser be convex lens, enocscope be concavees lens, reflective mirror
Surface is interior concave spherical surface；The heating component includes being arranged in a heat collecting cylinder being fixedly connected with aforementioned light conducting cylinder, heat collecting cylinder
There is a reflecting chamber, in the inwall of reflecting chamber reflector layer is again provided with, one is provided with the top of the reflecting chamber
Light inlet, is provided with thermal-collecting tube assembly in the reflecting chamber, and the thermal-collecting tube assembly includes some solid by connecting bracket
The thermal-collecting tube of fixed connection, thermal-collecting tube is provided with one with respect to heat collecting cylinder axis annular array arrangement in the middle part of thermal-collecting tube array
The guide-lighting cavity of the column connected with light inlet, the openend of thermal-collecting tube is located at the position of reflecting chamber top correspondence light inlet,
The closed end of thermal-collecting tube is located at reflecting chamber bottom, and the aqua storage tank of an annular is additionally provided with the top of the thermal-arrest cavity,
The thermal-collecting tube is connected on aqua storage tank by openend, and a water inlet pipe and one have been also respectively connected with the top of aqua storage tank
Outlet pipe.
2. a kind of light harvesting formula heat pipe structure solar water heater as claimed in claim 1, is characterized in that：In the reflecting plate
The peripheral position of sphere middle part correspondence collecting lens is provided with some osculums.
3. a kind of light harvesting formula heat pipe structure solar water heater as claimed in claim 1, is characterized in that：In the light conducting cylinder
A focal adjustment block is additionally provided with, the enocscope is fixed on focal adjustment block middle part.
4. a kind of light harvesting formula heat pipe structure solar water heater as claimed in claim 3, is characterized in that：In the light conducting cylinder
Bottom is provided with the adjusting ring of a helicitic texture, and the focal adjustment block is fixedly connected by screw thread with adjusting ring.
5. a kind of light harvesting formula heat pipe structure solar water heater as claimed in claim 1, is characterized in that：The connecting bracket bag
Two groups of fixing hoops are included, the periphery of the fixing hoop is provided with the support ring of an annular, the support ring and heat collecting cylinder
Contact between inwall, in the bottom of the heat collecting cylinder gripper shoe is fixed with, an annular is fixed with the gripper shoe
Top pressure ring, top pressure ring realizes support to connecting bracket by contacting with support ring.
6. a kind of light harvesting formula heat pipe structure solar water heater as claimed in claim 1, is characterized in that：In the light inlet position
Put and be further fixed on a guide-lighting mirror, the guide-lighting mirror is convex lens.
7. a kind of light harvesting formula heat pipe structure solar water heater as claimed in claim 1, is characterized in that：In the light conducting cylinder
Bottom is provided with a shading sleeve, and in the end of the heat collecting cylinder cone corresponding with aforementioned shading sleeve, institute are inlaid with
One end top pressure of cone is stated on the end of heat collecting cylinder, the other end of cone is inserted into shading sleeve.
8. a kind of light harvesting formula heat pipe structure solar water heater as claimed in claim 1, is characterized in that：The reflector layer is using throwing
Light corrosion resistant plate is made.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611015418.5A CN106642745A (en) | 2016-11-11 | 2016-11-11 | Light collection type solar water heater of heat pipe structure |
| CN201910139619.3A CN109668339A (en) | 2016-11-11 | 2016-11-11 | A kind of light harvesting formula heat pipe structure solar water heater |
| CN201910139647.5A CN109682092B (en) | 2016-11-11 | 2016-11-11 | Solar water heater with light-gathering heat pipe structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611015418.5A CN106642745A (en) | 2016-11-11 | 2016-11-11 | Light collection type solar water heater of heat pipe structure |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910139647.5A Division CN109682092B (en) | 2016-11-11 | 2016-11-11 | Solar water heater with light-gathering heat pipe structure |
| CN201910139619.3A Division CN109668339A (en) | 2016-11-11 | 2016-11-11 | A kind of light harvesting formula heat pipe structure solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106642745A true CN106642745A (en) | 2017-05-10 |
Family
ID=58808548
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910139647.5A Active CN109682092B (en) | 2016-11-11 | 2016-11-11 | Solar water heater with light-gathering heat pipe structure |
| CN201611015418.5A Pending CN106642745A (en) | 2016-11-11 | 2016-11-11 | Light collection type solar water heater of heat pipe structure |
| CN201910139619.3A Withdrawn CN109668339A (en) | 2016-11-11 | 2016-11-11 | A kind of light harvesting formula heat pipe structure solar water heater |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910139647.5A Active CN109682092B (en) | 2016-11-11 | 2016-11-11 | Solar water heater with light-gathering heat pipe structure |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910139619.3A Withdrawn CN109668339A (en) | 2016-11-11 | 2016-11-11 | A kind of light harvesting formula heat pipe structure solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN109682092B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87211774U (en) * | 1987-08-17 | 1988-09-28 | 李北超 | Projecting and reflecting device for sunlight |
| US5243459A (en) * | 1989-05-05 | 1993-09-07 | The Argonne National Laboratory | Nonimaging radiant energy device |
| CN2624120Y (en) * | 2003-06-05 | 2004-07-07 | 穆瑞力 | Optical cable type solar energy transmission unit |
| CN102589153A (en) * | 2012-01-13 | 2012-07-18 | 夏致俊 | Solar heating device and solar steam generating system |
| CN104832877A (en) * | 2015-05-19 | 2015-08-12 | 倪屹 | Sunlight guide-in device |
| CN206310752U (en) * | 2016-11-11 | 2017-07-07 | 江苏桑力太阳能产业有限公司 | A kind of light harvesting formula heat pipe structure solar water heater |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5553310A (en) * | 1978-10-16 | 1980-04-18 | Takashi Mori | Solar light condensing system |
| SE1250743A1 (en) * | 2012-06-29 | 2013-12-30 | H2Do Ab | Method and apparatus for heating by means of sunlight. |
| EP2909545B1 (en) * | 2012-10-18 | 2018-08-08 | Thermolift Inc. | Combination solar and combustion heater |
| CN103359686B (en) * | 2013-07-15 | 2015-04-22 | 中盈长江国际新能源投资有限公司 | Light-catalyzed reaction system for collecting sunlight |
| CN104748405A (en) * | 2013-12-26 | 2015-07-01 | 刘玉玺 | Solar energy focused multitube heat collector with annular cavity |
-
2016
- 2016-11-11 CN CN201910139647.5A patent/CN109682092B/en active Active
- 2016-11-11 CN CN201611015418.5A patent/CN106642745A/en active Pending
- 2016-11-11 CN CN201910139619.3A patent/CN109668339A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87211774U (en) * | 1987-08-17 | 1988-09-28 | 李北超 | Projecting and reflecting device for sunlight |
| US5243459A (en) * | 1989-05-05 | 1993-09-07 | The Argonne National Laboratory | Nonimaging radiant energy device |
| CN2624120Y (en) * | 2003-06-05 | 2004-07-07 | 穆瑞力 | Optical cable type solar energy transmission unit |
| CN102589153A (en) * | 2012-01-13 | 2012-07-18 | 夏致俊 | Solar heating device and solar steam generating system |
| CN104832877A (en) * | 2015-05-19 | 2015-08-12 | 倪屹 | Sunlight guide-in device |
| CN206310752U (en) * | 2016-11-11 | 2017-07-07 | 江苏桑力太阳能产业有限公司 | A kind of light harvesting formula heat pipe structure solar water heater |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109682092B (en) | 2020-11-27 |
| CN109682092A (en) | 2019-04-26 |
| CN109668339A (en) | 2019-04-23 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| AD01 | Patent right deemed abandoned | ||
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20190903 |