CN105276832B - A kind of polymerization sun optical heating device - Google Patents
A kind of polymerization sun optical heating device Download PDFInfo
- Publication number
- CN105276832B CN105276832B CN201510248909.3A CN201510248909A CN105276832B CN 105276832 B CN105276832 B CN 105276832B CN 201510248909 A CN201510248909 A CN 201510248909A CN 105276832 B CN105276832 B CN 105276832B
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- Prior art keywords
- holding vessel
- pipe
- heating
- heating pipe
- communicating pipe
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 90
- 230000003287 optical effect Effects 0.000 title claims abstract description 16
- 238000006116 polymerization reaction Methods 0.000 title claims abstract description 12
- 239000011248 coating agent Substances 0.000 claims abstract description 14
- 238000000576 coating method Methods 0.000 claims abstract description 14
- 239000011521 glass Substances 0.000 claims abstract description 13
- 238000003860 storage Methods 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 48
- 239000010410 layer Substances 0.000 claims description 9
- 239000000919 ceramic Substances 0.000 claims description 7
- 239000002131 composite material Substances 0.000 claims description 7
- 239000012528 membrane Substances 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 239000000758 substrate Substances 0.000 claims description 6
- 239000010425 asbestos Substances 0.000 claims description 3
- 239000011247 coating layer Substances 0.000 claims description 3
- 229910052895 riebeckite Inorganic materials 0.000 claims description 3
- 239000004642 Polyimide Substances 0.000 claims description 2
- 239000011195 cermet Substances 0.000 claims description 2
- -1 metallic reflector Substances 0.000 claims description 2
- 229920001721 polyimide Polymers 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 6
- 238000009413 insulation Methods 0.000 abstract description 5
- 230000017525 heat dissipation Effects 0.000 abstract description 3
- 239000003570 air Substances 0.000 description 19
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 229910052593 corundum Inorganic materials 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000001795 light effect Effects 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 229910001845 yogo sapphire Inorganic materials 0.000 description 3
- 241001424688 Enceliopsis Species 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 206010037660 Pyrexia Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011982 device technology Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004089 microcirculation Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- 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
Abstract
The invention discloses a kind of polymerization sun optical heating devices, condensing glass cover including holding vessel and its surrounding, storage tank outer wall is closely wound heating pipe that can be mobile in conjunction with power source guidance gas or aqueous, heating pipe and holding vessel surface are covered by heat absorbing coating, heating pipe extends upward other than cloche, expose top communicating pipe of the cloche part as the present apparatus, storage pot bottom also draws downwards lower part communicating pipe of the small segment pipe as the present apparatus.The present invention solves the problems, such as existing optically focused heating device small scale, rapid heat dissipation, has the advantages that heating efficiency is high, heat insulation effect is good, at low cost.
Description
Technical field
The present invention relates to a kind of sun optical heating devices.
Background technique
Temperature height in land depends on sun light direct beam degree, rather than distance of the earth's surface away from the sun.In winter, China is in
Perihelion, temperature are relatively low；And summer is in aphelion, temperature is relatively high, also from side illustration land temperature
Height depends on the direct projection degree of sunlight.Area between the tropic of north and south, daily can be by sun light direct beam, Er Qietai
Sunlight tilt angle very little, this region sunlight is very abundant, is suitable for large-scale use sun optical heating device.
Sun optical heating device is to convert solar energy into thermal energy, heated substance (generally water or gas) from low temperature
Degree is heated to high-temperature, to meet demand for heat of the people in life, production, can effectively reduce in daily life fuel and
The consumption of electric energy.Salar light-gathering heating device is a kind of solar energy heating equipment for being different from solar water heater, cost ratio
Solar water heater is low and more durable, and under normal circumstances, Salar light-gathering heating device includes holding vessel (in heating process
For water storage or gas), the heating pipe around holding vessel and the heat absorbing coating for being covered on surface both, due to the existing sun
The hot water microcirculation structure that energy optically focused heating device does not compare favourably with solar water heater, so heating efficiency is lower, heat preservation
Effect is poor.
Domestic patent database discloses the patented technology of some sun optical heating devices:
Such as: [patent No.] CN200920260577.0, a kind of [title] Salar light-gathering continue hot-water heating system, [public
Accuse day] 2010.09.15, [applying date] 2009.11.19, it discloses a kind of Salar light-gathering and continues hot-water heating system, comprising: set
There is the cold water header of water inlet, the hot water header equipped with water outlet, arrange the thermal-arrest being connected between cold water header and hot water header
Pipe and the triangle-frame installed for above-mentioned component, it is characterised in that: the thermal-collecting tube lower section of the arrangement is equipped with and its columns phase
Arcwall face condenser groove corresponding, orientation is consistent.This Salar light-gathering continues hot-water heating system design science, structure letter
Single, installation and maintenance easy to produce.Solar irradiation reflecting condensation is acted on into thermal-collecting tube by arcwall face condenser groove, can be effectively increased
The illuminance of thermal-collecting tube improves the caloric receptivity of thermal-collecting tube.It is fast that this Salar light-gathering continues hot-water heating system heating rate, still
Cool down also fast, energy consumption for keeping temperature is excessively high.
Such as: [patent No.] CN200820002945.7, [title] solar energy heating device, [day for announcing]
2008.12.31, [applying date] 2008.1.30, the utility model provide a kind of solar energy heating device.In one embodiment
In, solar energy heating device includes the thermal-collecting tube being arranged in sunlight range of exposures and is arranged in the poly- of heat collection tube
Optical lens can load liquid content in thermal-collecting tube, and the collector lens of heat collection tube is arranged in for collecting sunlight；?
In another embodiment, solar energy heating device includes at least two panels collecting plate being arranged in sunlight range of exposures, folder
The collector lens of at least thermal-collecting tube between two panels collecting plate, the top that collecting plate and thermal-collecting tube are set is held, it is each
Branch thermal-collecting tube at least corresponds to a collector lens.
Therefore, existing optically focused heating device the problems such as there are small scales, rapid heat dissipation, its popularization and use is limited, is needed into one
Step is improved.
Summary of the invention
The problem of present invention aim to address existing optically focused heating device small scales, rapid heat dissipation, provides a kind of heating
The polymerization sun optical heating device high-efficient, heat insulation effect is good.
Polymerization sun optical heating device of the invention, the condensing glass cover including holding vessel and its surrounding, the holding vessel
Outer wall is closely wound heating pipe that can be mobile in conjunction with power source guidance gas or aqueous, and heating pipe and holding vessel surface are equal
It is covered with heat absorbing coating；Heating pipe extends upward other than cloche, and the top for exposing cloche part as the present apparatus connects
Siphunculus, storage pot bottom also draw downwards lower part communicating pipe of the small segment pipe as the present apparatus；The holding vessel and heating pipe
It is made of high-termal conductivity steel.
Its side of the cloche is the ring glass wall or cloche surrounded that joined end to end by muti-piece convex lens
Side be the closed tubular glass of a monolith.
Thermostat is set in the holding vessel, and the insulating layer that asbestos or concrete are constituted is equipped with below holding vessel；Holding vessel according to
It is supported by four foot steelframes.
The thermostat is self-acting thermos, and steady temperature is 30 DEG C -35 DEG C.
The holding vessel sidewall thickness is 0.1cm-0.3cm, and heating pipe pipe thickness is 0.03cm-0.07cm.
The heat absorbing coating is flexible substrates Al-Al2O3Metal ceramic composite membrane, coating layer thickness 0.01cm-
0.03cm。
As a further explanation of the present invention, the present apparatus can be used as gas heater using air compressor machine as power source
It uses, air compressor machine is connect with lower part communicating pipe, and cryogenic gas force feed into holding vessel and is driven it to move around heating pipe by air compressor machine
It is dynamic.Lower part communicating pipe exports as cryogenic gas entrance, top communicating pipe as high-temperature gas.
As a further explanation of the present invention, the present apparatus can be used as water heater device using pressure water source as power source
It uses, pressure water source is connect with top communicating pipe, and cold water force feed into heating pipe and is driven it around heating pipe by pressure water source
It is mobile, it finally enters in holding vessel；Top communicating pipe, lower part communicating pipe was as hot water outlet as cold water inlet.
Technology of the invention has the advantage that compared to existing optically focused heating device technology
1, using the structure of heating pipe winding holding vessel, can not only increase can effectively receive solar radiation area, also
The heat of hot water or hot gas in holding vessel can be reduced to distribute.
2, cold water or cold air shuttle in heating pipe and by heating for multiple times.
3, holding vessel and surrounding heating pipe are sealed in the cloche of focusing light effect, and cloche will be around holding vessel
Sunray refraction after concentrate project fever pipeline on, light concentrate so that the heating effect of heating pipe is stronger.
4, the thermostat of energy heat ambient air is also equipped in holding vessel, under the heat effect of thermostat, storage
It deposits hot water or hot gas in tank and maintains 60 DEG C or more for a long time, play reinforcement insulation effect.
5, heat absorbing coating is flexible substrates Al-Al2O3Metal ceramic composite membrane, relatively traditional blacking, solar energy turn
Rate greatly enhances；Insulating layer is provided with below holding vessel, it is ensured that hot-tub does as usual hot-water supply or hot gas in rainy weather.
Detailed description of the invention
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is polymerization sunlight schematic diagram of heating device of the invention；
Fig. 2 is to utilize the gas heater structural schematic diagram being assembled into of the invention；
Fig. 3 is to utilize the water heater structure schematic diagram being assembled into of the invention；
Fig. 4 is condensing glass cover structure schematic diagram of the invention；
In figure, 1- cloche；2- heating pipe；The lower part 3- communicating pipe；4- holding vessel；5- thermostat；Tetra- foot steelframe of 6-；7-
Insulating layer；The top 8- communicating pipe；9- air compressor machine.
Specific embodiment
As shown in Figure 1, holding vessel 4 is mounted on the good place of lighting conditions, it can matingly increase some transparent rain covers
Equipment (glass, film etc.).The holding vessel is cylindrical, does not leave a void as far as possible between heating pipe 2 and holding vessel；Add
Heat pipeline axis and horizontal line angle are 1 ° -3 °, and heating pipe and holding vessel surface are covered by heat absorbing coating 14；Heating pipe
It is tamping at the connector of holding vessel with sealing ring, prevents gas or aqueous from leaking.
As shown in Figure 1, holding vessel and ambient gas heating pipe 2 are sealed in the cloche 1 with focusing light effect, glass
The air of 10cm-20cm thickness is filled between glass cover and holding vessel, the air at this primarily serves thermal insulation function, specifically and
Say that the heat for the gas being ensuring that in holding vessel does not distribute easily.
As shown in Figure 1, thermostat 5 is provided in air layer between the holding vessel and cloche, below holding vessel
Equipped with insulating layer 7, thermal insulation material used is one of asbestos, concrete or two kinds, the requirement of insulating layer are as follows: volume
Small, volume dry density is 110-170kg/m3；Thermal coefficient is low, is less than 0.06w/m.k；Water absorption rate is low, less than 5%, pressure resistance
Degree is high, cohesive force is strong: insulation board compression strength is high, is greater than 0.5Mpa, also to have good compatibility with other components, with
Glassy bond intensity is high；Plate drying shrinkage value is low, no hollowing cracking phenomena；Wind-Pressure Resistance ability is strong.Holding vessel relies on four foot steel
Frame 6 supports.
The thermostat 5 is self-acting thermos, and steady temperature is 30 DEG C -35 DEG C, commercially available.
The holding vessel 4 and gas heating pipe 2 is all made of steel and is made, and holding vessel sidewall thickness is 0.1cm-
0.3cm, heating pipe pipe thickness are 0.03cm-0.07cm, generally use 302,304 stainless steels, it is desirable that tensile strength sigma b
(MPa) >=500, offset yield strength σ 0.2 (MPa) >=100, contraction percentage of area ψ (%) >=61, hardness :≤180HB.
The heat absorbing coating is flexible substrates Al-Al2O3Metal ceramic composite membrane, coating layer thickness 0.01cm-
0.03cm, the film from substrate to film surface successively are as follows: polyimides, metallic reflector, cermet coating, antireflection layer, too
Positive absorptivity >=0.90, infrared emittance≤0.11.
As shown in figure 4, described its side of cloche 1 is the ring glass surrounded that joined end to end by muti-piece convex lens
The side of wall or cloche is a closed tubular glass of monolith.
As shown in Fig. 2, the gas heater being assembled into using polymerization sun optical heating device of the invention: including holding vessel
4 and its surrounding condensing glass cover 1；4 outer wall of holding vessel is closely wound can guide gas is mobile to add in conjunction with air compressor machine 9
Heat pipeline 2, heating pipe and holding vessel surface are covered by heat absorbing coating；Heating pipe extends upward other than cloche, dew
Small segment pipe is also drawn downwards as the present apparatus in top communicating pipe 8 of the cloche part as the present apparatus out, 4 bottom of holding vessel
Lower part communicating pipe 3；The holding vessel and heating pipe are made of high-termal conductivity steel.The air compressor machine that lower part communicating pipe 3 connects
9, cryogenic gas force feed into holding vessel 4 and is driven it mobile around heating pipe 2 by air compressor machine 9, and lower part communicating pipe 3 is used as low temperature gas
Body entrance, top communicating pipe 3 export as high-temperature gas.
9 rated power of air compressor machine is 5W-20W, and the switch setting of air compressor machine 9 on the ground, facilitates manual intervention
It supplies gas process.
The method of operation of gas heater of the invention is as follows: cryogenic gas is under the impetus of air compressor machine 9, under
Portion's communicating pipe 3 enters holding vessel 4, and cryogenic gas accumulates gradually in holding vessel.Sunray is under the focusing light effect of cloche 1
It focuses on the gas heating pipe 2 on holding vessel surface, the heat absorbing coating that heating pipe and holding vessel surface are covered by is collected
Solar heat, then heating pipe heats gas in pipe.It is exported by the high-temperature gas being thermally formed from top communicating pipe 8
It is used to outside.
Gas heater production of the invention can be used for indoor heating, the temperature raising of biogas anaerobic pond, and the interior heating of coal mine may be used also
High-temperature gas is transported to sealing bath room, formed family " sauna chamber ".
Case 1: the model gas heater 1 designed according to the present invention is embodied, covers interior air thickness 20cm, holding vessel
Sidewall thickness is 0.3cm, and heating pipe pipe thickness is 0.03cm, and metal ceramic composite membrane is with a thickness of 0.01cm.Test result
It is as follows:
As shown in figure 3, the water heater being assembled into using polymerization sun optical heating device of the invention: including holding vessel 4 and
The condensing glass cover 1 of its surrounding, 4 outer wall of holding vessel is closely wound can the mobile heating of combination pressure water source guidance cold water
Pipeline 2, heating pipe and holding vessel surface are covered by heat absorbing coating；Heating pipe extends upward other than cloche, exposes
Small segment pipe is also drawn downwards as under the present apparatus in top communicating pipe 8 of the cloche part as the present apparatus, 4 bottom of holding vessel
Portion's communicating pipe 3；The holding vessel and heating pipe are made of high-termal conductivity steel.Pressure water source is connect with top communicating pipe 3,
Cold water force feed into heating pipe 2 and is driven it mobile around heating pipe 2 by pressure water source, is finally entered in holding vessel 4；Top connects
Siphunculus 3 is used as cold water inlet, lower part communicating pipe 3 is used as hot water outlet.
The method of operation of water heater of the invention is as follows: cold water is flowed into from top communicating pipe 8, is slowly flowed along helical orbit
It moves and is heated up, it is general up to 52 DEG C -55 DEG C after heating.
Case 2 is embodied: the gas heater being assembled into using polymerization sun optical heating device of the invention is applied to
The temperature raising of biogas anaerobic pond: air thickness 20cm in covering, air collector sidewall thickness are 0.3cm, and heating pipe pipe thickness is
0.03cm, metal ceramic composite membrane are 5W with a thickness of 0.01cm, air compressor machine rated power, set thermostat temperature as 60 DEG C；It surveys
Strip part are as follows: 23 ° of installation site north latitude, 15 DEG C of outdoor temperature, 0 point to 23 points on the day of the testing time, the direct sunlight time on the same day
3h, test result: 30 DEG C -35 DEG C of broth temperature in anaerobic pond, temperature variations are medium temperature-high temperature-low temperature.
| Object | Temperature range (DEG C) | The daily output (m3) | Average pressure (KPa) | Supply speed (m3/h) | Heter temperature (DEG C) |
| Anaerobic pond before improving | 20——23 | 100 | 15 | 15 | —— |
| Anaerobic pond after improvement | 30——35 | 500 | 15 | 60 | 60-70 |
Case 3: the 1 solar heat pond of model designed according to the present invention is embodied, covers interior air thickness 20cm, holding vessel
Sidewall thickness is 0.3cm, and heating pipe pipe thickness is 0.03cm, and metal ceramic composite membrane is with a thickness of 0.01cm, installation site
23 ° of north latitude, it is higher than watering equipment 3m.The hot-tub summer and autumn average 0.42m that heats up water daily3, water temperature is (inside and outside pond warm up to 55 DEG C
Difference is up to 20 DEG C)；Winter in the spring average 0.35m that heats up water daily3, water temperature is up to 45 DEG C (pond internal-external temperature difference is up to 30 DEG C).
Claims (3)
1. a kind of polymerization sun optical heating device is used for the cloche (1) of optically focused, feature including holding vessel (4) and its surrounding
Be: holding vessel (4) outer wall is closely wound heating pipe (2) that can be mobile in conjunction with power source guidance gas or aqueous,
Heating pipe (2) and holding vessel (4) surface are covered by heat absorbing coating；Heating pipe (2) extend upward cloche (1) with
Outside, expose cloche (1) and be partially used as top communicating pipe (8), small segment pipe is also drawn downwards as lower part in holding vessel (4) bottom
Communicating pipe (3)；The holding vessel and heating pipe are made of high-termal conductivity steel；
The heating pipe axis and horizontal line angle are 1 ° -3 °；
Described cloche (1) its side is the ring glass wall surrounded that joined end to end by muti-piece convex lens；
The heat absorbing coating is flexible substrates Al-A12O3Metal ceramic composite membrane, coating layer thickness 0.0lcm-0.03cm；It should
Film from substrate to film surface successively are as follows: polyimides, metallic reflector, cermet coating, antireflection layer, solar absorptance >=
0. 90, infrared emittance≤0.11；
The power source is the air compressor machine (9) connecting with lower part communicating pipe (3), and air compressor machine (9) is by cryogenic gas force feed into storage
It deposits tank (4) and drives it mobile around heating pipe (2)；Lower part communicating pipe (3) is used as cryogenic gas entrance, top communicating pipe (8)
It is exported as high-temperature gas；Or the power source is the pressure water source connecting with top communicating pipe (8), pressure water source is by cold water
Force feed is into heating pipe (2) and drives it mobile around heating pipe (2), finally enters in holding vessel (4)；Top communicating pipe (8)
As cold water inlet, lower part communicating pipe (3) is used as hot water outlet；
The insulating layer (7) being made of asbestos or concrete is equipped with below the holding vessel；
It is set in the holding vessel thermostat (5), holding vessel is supported by four foot steelframes (6).
2. polymerization sun optical heating device according to claim 1, it is characterised in that: the thermostat is automatic constant-temperature
Device, steady temperature are 30 DEG C -35 DEG C.
3. polymerization sun optical heating device according to claim 1, it is characterised in that: the holding vessel sidewall thickness is
0.lcm-0.3cm, heating pipe pipe thickness are 0.03cm-0.07cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510248909.3A CN105276832B (en) | 2015-05-18 | 2015-05-18 | A kind of polymerization sun optical heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510248909.3A CN105276832B (en) | 2015-05-18 | 2015-05-18 | A kind of polymerization sun optical heating device |
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| Publication Number | Publication Date |
|---|---|
| CN105276832A CN105276832A (en) | 2016-01-27 |
| CN105276832B true CN105276832B (en) | 2019-03-15 |
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|---|---|---|---|
| CN201510248909.3A Expired - Fee Related CN105276832B (en) | 2015-05-18 | 2015-05-18 | A kind of polymerization sun optical heating device |
Country Status (1)
| Country | Link |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201173625Y (en) * | 2008-01-30 | 2008-12-31 | 精碟科技股份有限公司 | Solar energy heating device |
| CN201583010U (en) * | 2009-11-19 | 2010-09-15 | 杜振粦 | Durative solar-concentration water heating device |
| CN101905789A (en) * | 2010-07-09 | 2010-12-08 | 青岛运特新能源有限公司 | Petrifaction heat insulated tank and solar photo-thermal utilization integrated equipment |
| CN201680611U (en) * | 2010-02-04 | 2010-12-22 | 刘波 | Water heater being capable of collecting heat on solar water heater water tank |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100644931B1 (en) * | 2004-09-23 | 2006-11-15 | 전석영 | Heat exchanger for boiler |
| CN202328465U (en) * | 2011-11-24 | 2012-07-11 | 宋根参 | Solar heating device |
-
2015
- 2015-05-18 CN CN201510248909.3A patent/CN105276832B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201173625Y (en) * | 2008-01-30 | 2008-12-31 | 精碟科技股份有限公司 | Solar energy heating device |
| CN201583010U (en) * | 2009-11-19 | 2010-09-15 | 杜振粦 | Durative solar-concentration water heating device |
| CN201680611U (en) * | 2010-02-04 | 2010-12-22 | 刘波 | Water heater being capable of collecting heat on solar water heater water tank |
| CN101905789A (en) * | 2010-07-09 | 2010-12-08 | 青岛运特新能源有限公司 | Petrifaction heat insulated tank and solar photo-thermal utilization integrated equipment |
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| CN105276832A (en) | 2016-01-27 |
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Address after: 530300 Molihua Avenue, Hengzhou Town, Heng County, Nanning City, Guangxi Zhuang Autonomous Region Patentee after: Li Qifeng Patentee after: Li Qiongjun Address before: No. 120, Jiefang street, Chengxiang Town, Wuming County, Nanning City, Guangxi Zhuang Autonomous Region Patentee before: Li Qifeng Patentee before: Li Qiongjun |
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| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: No. 120, Jiefang street, Chengxiang Town, Wuming County, Nanning City, Guangxi Zhuang Autonomous Region Patentee after: Li Qifeng Patentee after: Li Qiongjun Address before: 530300 Molihua Avenue, Hengzhou Town, Heng County, Nanning City, Guangxi Zhuang Autonomous Region Patentee before: Li Qifeng Patentee before: Li Qiongjun |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190315 |