CN108679856B - A kind of solar water heater of bent thermal-collecting tube - Google Patents
A kind of solar water heater of bent thermal-collecting tube Download PDFInfo
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- CN108679856B CN108679856B CN201810304722.4A CN201810304722A CN108679856B CN 108679856 B CN108679856 B CN 108679856B CN 201810304722 A CN201810304722 A CN 201810304722A CN 108679856 B CN108679856 B CN 108679856B
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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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Abstract
The invention discloses a kind of solar water heaters of bent thermal-collecting tube, including solar thermal collector, cold water storage cistern, boiler and bracket, the solar thermal collector includes the solar energy heat collection pipe of frame and more side by side parallel being arranged in frame arrangement, the frame includes the side plate of top plate and bottom plate and two sides, it is provided with the corresponding jack for across the solar energy heat collection pipe on the top plate and bottom plate, is provided with the sleeve gasket matched with the solar energy heat collection pipe in each described jack.
Description
Technical field
The present invention relates to field of solar energy, and in particular to a kind of solar water heater of bent thermal-collecting tube.
Background technique
Since oil price is unstable and the limitation etc. of climate change agreement, the importance of new renewable energy become larger.It can be again
The raw energy includes solar heat, sunlight, biomass energy, wind-force, small power station, underground heat, ocean energy and waste energy etc., and new energy
Source includes fuel cell, liquefaction coal, gasification coal and Hydrogen Energy.Problem is sent out from new renewable energy, particularly sunlight
The cost of electricity is not up to the power grid par for being equal to the cost of traditional thermal power generation using fossil fuel.But with technology
Progress persistently reduces in cost of electricity-generating from the solar thermal power generation of the solar thermal power generation in new renewable energy, and
Generating efficiency is being gradually increased.
Solar energy is converted into thermal energy and relies primarily on heat collector.At present solar thermal collector mainly have vacuum tube collector,
Heat pipe collector and three kinds of vacuum flat plate collector.
The solar thermal collector of existing domestic solar water heater, during flowing in evacuated collector tube by water
Heat is absorbed, heat medium is water, and since evacuated collector tube is cylindrical-shaped structure, the solar energy irradiation in each face is uneven,
Therefore, it causes the uneven heating of the medium water flowed in it even, causes the coolant-temperature gage finally stored into boiler uneven,
There are the inadequate relatively cold water of portion temperature therefore hot water temperature to be easy to cause not reach requirement, and in winter, environment temperature ratio
It is lower, in northern pervasive environments temperature in subzero, since the evacuated collector tube of solar thermal collector is arranged at outdoor, then
Evacuated collector tube is easy bursting by freezing, causes water flow to lose and becomes ice, is further exacerbated by bursting by freezing, causes vicious circle, therefore, existing
For solar thermal collector there are the risk of bursting by freezing, safety is relatively low.
Summary of the invention
The object of the invention is that in order to solve, the evacuated collector tube thermal-arrest of solar thermal collector is uneven, heat medium
Single, winter easy bursting by freezing technological deficiency, provides a kind of solar water heater of bent thermal-collecting tube, improves its interior aqueous medium
The safety of temperature uniformity and solar energy heat collection pipe, to meet the growing expectation to good life of people.
To achieve the above object, the present invention provides following technical schemes:
The solar water heater of a kind of bent thermal-collecting tube provided by the invention, which is characterized in that including solar energy heating
Device, cold water storage cistern, boiler and bracket, the solar thermal collector include frame and be arranged in the frame more simultaneously
Solar energy heat collection pipe arranged in parallel is arranged, the frame includes the side plate of top plate and bottom plate and two sides, in the top plate and bottom plate
On be provided with it is corresponding for across the solar energy heat collection pipe jack, be provided in each described jack with it is described
The sleeve gasket that solar energy heat collection pipe matches；The frame of the solar thermal collector is arranged on the bracket, the cold water storage cistern position
In the lower end of the bracket, the boiler is located at the upper end of the bracket, the solar energy heat collection pipe of the solar thermal collector
Entrance connect the cold water storage cistern, the outlet of the solar energy heat collection pipe connects the boiler, hot water tank top's setting
There is exhaust-valve；
The each solar energy heat collection pipe is bent thermal-collecting tube comprising is close to the water flow heating tube being set together
And air heating pipe, the water flow heating tube and the air heating pipe are single-layer glass tube, and each water flow adds
The cross section of heat pipe and the air heating pipe is " D " shape, and the two includes curved portion and evener, the water flow heating
Pipe and the air heating pipe include multiple vertical pipe sections and multiple inclination pipeline sections, the water flow heating tube and the air
The inclination pipeline section of heating tube and the angle of horizontal plane are 70-85 °, multiple vertical pipe sections and multiple inclination pipeline sections according to
Secondary head and the tail connection, is provided with transit joint between the interfaced inclination pipeline section of the vertical pipe section, described in each
Plane where the evener of the vertical pipe section of the normal direction docking adjacent thereto of plane where tilting the evener of pipeline section
Normal direction be rotated by 90 ° by the transit joint, and each section of vertical pipe section of the water flow heating tube respectively with it is described
Each section of vertical pipe section of air heating pipe corresponds, is close to be arranged side by side, and the two is mutually close to by respective evener, and two
Gap is not present between person, and the normal direction of plane where the evener between the vertical pipe section of two abuttings is along east
West is to extension；
Each section of inclination pipeline section of the water flow heating tube respectively with each section of inclination pipeline section one of the air heating pipe
One is corresponding, abutting is arranged side by side, and the two is mutually close to by respective evener, gap is not present therebetween, and described two
The normal direction of plane extends along North and South direction where evener between the inclination pipeline section of abutting；Described in being close at two
Multiple through holes are provided on evener between inclination pipeline section, the through hole penetrates through the aqueous medium in the water flow heating tube
With the air dielectric in the air heating pipe, the through hole is air jet orifices, and the air jet orifices heat the air
Air in pipe is sent into the air jet orifices and is eventually entered into the water flow heating tube, sets in each described air jet orifices
It is equipped with non-return mechanism, only air is allowed to be sprayed into the water flow heating tube by the air heating pipe, does not allow water flow heating tube
Interior water flow medium flows in the pipe of the air heating pipe；
Air intake is arranged in the lower end of the air heating pipe, and the air intake connection is located at the solar energy heat collection pipe
The outlet of external air blower, the air blower connects the air intake, the entrance JA(junction ambient) air of the air blower, institute
The upper end closed or opening for stating air heating pipe, in the air heating pipe upper end opening, by the air heating pipe
Upper end outlet connects the boiler, is provided in the boiler and is connected with the upper end outlet of the air heating pipe
Air hose, the outlet of the air hose are arranged in the bottom of the boiler, are equipped on the tube wall of the air hose
Multiple air leak holes.
Preferably, it is additionally provided with electric heater in the air blower, electric heating wire is set in the electric heater.
Preferably, further include controller, controller respectively with light intensity sensor, electric heater and air blast mechatronics,
The signal that the controller receives the light intensity sensor being arranged on solar energy heat collection pipe closes the electricity in strong sunlight
Heater only runs the air blower, in rainy weather, opens the electric heater and the air blower.
Preferably, each solar energy heat collection pipe includes at least three sections of vertical pipe sections and two sections of inclination pipeline sections.
Preferably, the transit joint is connecting hose.
Beneficial effect is:
(1) each described solar energy heat collection pipe is special pipe comprising the water flow heating tube and sky being close together
Gas heating tube realizes the combination of water flow heating tube Yu the air heating pipe, between reducing therebetween as far as possible
Gap reduces the size of the solar energy heat collection pipe, realizes the maximum heat absorption of finite size；
(2) the water flow heating tube and the air heating pipe respectively include multiple vertical pipe sections and multiple tipping tubes
Section, is close together between multiple vertical pipe sections and multiple inclination pipeline sections by evener, in the vertical pipe section part, water
Stream heating tube and air heating pipe both face towards the sun, and interior aqueous medium and air are respectively in the water flow heating tube and air
Solar heat is absorbed in heating tube, it is smooth between the inclination pipeline section that two are close in the inclination pipeline section part
It is provided with multiple through holes in portion, enables the hot-air in the air heating pipe to pass through the air nozzle and sprays into institute
State in interior glass so that hot-air on the one hand directly in water flow heating tube water flow carry out mixed heat transfer, flow heated water medium,
Its temperature for carrying on the back positive side is improved, its temperature uniformity is improved, another aspect hot-air enters the water flow heating tube by carrying on the back positive side spray
It is interior, it increases to its perturbation, further increases its temperature uniformity, meanwhile, air heating pipe winding setting is heated in water flow
The back sun side of pipe, it is too low to prevent from carrying on the back positive side water flow heating tube temperature in winter, prevents bursting by freezing, improves its safety；
(3) be provided with non-return mechanism in the air jet orifices so that can only air spray into the inner glass tube, heating
Medium water in it, and medium water cannot then flow in the air heating pipe from inner glass tube；
It (4) further include controller, the controller receives the signal of light intensity sensor, in strong sunlight, described in closing
Electric heater only runs the air blower, in rainy weather, opens the electric heater and the air blower, then can be with
It realizes intelligent power saving heating, utilizes clean solar energy resources as far as possible, and reduce the consumption of electricity, meanwhile, electric heating is set
Device, be able to maintain that hot-air supply continuity, prevent rainy days air themperature it is not high happen, improve as far as possible
Its heating property.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of solar water heater of the invention；
Fig. 2 is the structural schematic diagram of any solar energy heat collection pipe of the invention；
Fig. 3 is boiler schematic diagram of internal structure of the invention；
Fig. 4 is the schematic cross-section of water flow heating tube or air heating pipe of the invention.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, technical solution of the present invention will be carried out below
Detailed description.Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art are obtained all without making creative work
Other embodiment belongs to the range that the present invention is protected.
Shown in referring to figures 1-4, a kind of solar water heater of bent thermal-collecting tube provided by the invention, feature exists
In, including solar thermal collector 1, cold water storage cistern 2, boiler 3 and bracket 4, the solar thermal collector 1 is including frame and sets
The solar energy heat collection pipe 5 of the more side by side parallel arrangement in the frame is set, the frame includes top plate 6, bottom plate 7 and two
The side plate 8 of side is provided with the corresponding jack 9 for across the solar energy heat collection pipe on the top plate 6 and bottom plate 7,
The sleeve gasket (not shown) matched with the solar energy heat collection pipe is provided in each described jack 9；The solar energy collection
The frame of hot device 1 is arranged on the bracket 4, and the cold water storage cistern 2 is located at the lower end of the bracket 4, and the boiler 3 is located at institute
The upper end of bracket 4 is stated, the entrance of the solar energy heat collection pipe 5 of the solar thermal collector 1 connects the cold water storage cistern 2, the sun
The outlet of energy thermal-collecting tube 5 connects the boiler 3, is provided with exhaust-valve 10 at the top of the boiler 3；
In Fig. 2,5 front of solar energy heat collection pipe is southern exposure side, the back side, that is, in the shade side, each solar energy collection
Heat pipe 5 is bent thermal-collecting tube comprising is close to the water flow heating tube 11 being set together and air heating pipe 12, the water
It flows heating tube 11 and the air heating pipe 12 is single-layer glass tube, each water flow heating tube 11 and the air
The cross section of heating tube 12 is " D " shape, and the two includes curved portion 13 and evener 14, the water flow heating tube 11 with it is described
Air heating pipe 12 includes multiple vertical pipe sections 15 and multiple inclination pipeline sections 16, the water flow heating tube 11 and the air
The inclination pipeline section 16 of heating tube 12 and the angle of horizontal plane are 70-85 °, multiple vertical pipe sections 15 and multiple inclinations
Pipeline section 16 is sequentially connected end to end, and is provided with transit joint between the interfaced inclination pipeline section 16 of the vertical pipe section 15
17, the vertical pipe section of the normal direction docking adjacent thereto of the 14 place plane of evener of each inclination pipeline section 16
The normal direction of 15 14 place plane of evener is rotated by 90 ° by the transit joint 17, and the water flow heating tube 11
Each section of vertical pipe section 15 corresponds with each section of vertical pipe section 15 of the air heating pipe 12 respectively, is close to set side by side
It sets, the two is close to by respective 14 phase of evener, and gap, and the vertical pipe section 15 of two abuttings are not present therebetween
Between the normal direction of 14 place plane of evener extend along east-west direction；
Each section of inclination pipeline section 16 of the water flow heating tube 11 is tilted with each section of the air heating pipe 12 respectively
Pipeline section 16 corresponds, is close to be arranged side by side, and the two is close to by respective 14 phase of evener, and gap is not present therebetween,
And the normal direction of the 14 place plane of evener between the inclination pipeline section 16 of described two abuttings extends along North and South direction；?
Multiple through holes 18 are provided on evener between the inclination pipeline section 16 of two abuttings, the through hole 18 penetrates through described
The air dielectric in aqueous medium and the air heating pipe 12 in water flow heating tube 11, the through hole 18 are air jet orifices,
Air in the air heating pipe 12 is sent into the air jet orifices and eventually enters into the water flow and heated by the air jet orifices
In pipe 11, it is provided with non-return mechanism in each described air jet orifices, only air is allowed to be sprayed by the air heating pipe 12
In the water flow heating tube 11, the water flow medium in water flow heating tube 11 is not allowed to flow in the pipe of the air heating pipe 12；
Air intake is arranged in the lower end of the air heating pipe 12, and the air intake connection is located at the solar energy heating
The outlet of air blower 19 outside pipe 5, the air blower 19 connects the air intake, the entrance connection ring of the air blower 19
Border air, the upper end closed or opening of the air heating pipe 12 will be described in 12 upper end opening of air heating pipe
The upper end outlet of air heating pipe connects the boiler 3, is provided in the boiler upper with the air heating pipe
The air hose 20 that mouth is connected is brought out, the bottom of the boiler is arranged in the outlet of the air hose 20, in the sky
The tube wall of gas hose is equipped with multiple air leak holes 21.
Preferably, it is additionally provided with electric heater 22 in the air blower 19, electric heating is set in the electric heater 22
Silk.
Preferably, further include controller 23, controller respectively with light intensity sensor 24, electric heater 22 and air blower 19
Electrical connection, the controller 23 receives the signal for the light intensity sensor 24 being arranged on solar energy heat collection pipe 5, in strong sunlight
When, the electric heater 23 is closed, the air blower 19 is only run, in rainy weather, opens the electric heater and institute
State air blower.
Preferably, each solar energy heat collection pipe includes at least three sections of vertical pipe sections and two sections of inclination pipeline sections.
Preferably, the transit joint is connecting hose.
(1) each described solar energy heat collection pipe is special pipe comprising the water flow heating tube and sky being close together
Gas heating tube realizes the combination of water flow heating tube Yu the air heating pipe, between reducing therebetween as far as possible
Gap reduces the size of the solar energy heat collection pipe, realizes the maximum heat absorption of finite size；
(2) the water flow heating tube and the air heating pipe respectively include multiple vertical pipe sections and multiple tipping tubes
Section, is close together between multiple vertical pipe sections and multiple inclination pipeline sections by evener, in the vertical pipe section part, water
Stream heating tube and air heating pipe both face towards the sun, and interior aqueous medium and air are respectively in the water flow heating tube and air
Solar heat is absorbed in heating tube, it is smooth between the inclination pipeline section that two are close in the inclination pipeline section part
It is provided with multiple through holes in portion, enables the hot-air in the air heating pipe to pass through the air nozzle and sprays into institute
State in interior glass so that hot-air on the one hand directly in water flow heating tube water flow carry out mixed heat transfer, flow heated water medium,
Its temperature for carrying on the back positive side is improved, its temperature uniformity is improved, another aspect hot-air enters the water flow heating tube by carrying on the back positive side spray
It is interior, it increases to its perturbation, further increases its temperature uniformity, meanwhile, air heating pipe winding setting is heated in water flow
The back sun side of pipe, it is too low to prevent from carrying on the back positive side water flow heating tube temperature in winter, prevents bursting by freezing, improves its safety；
(3) be provided with non-return mechanism in the air jet orifices so that can only air spray into the inner glass tube, heating
Medium water in it, and medium water cannot then flow in the air heating pipe from inner glass tube；
It (4) further include controller, the controller receives the signal of light intensity sensor, in strong sunlight, described in closing
Electric heater only runs the air blower, in rainy weather, opens the electric heater and the air blower, then can be with
It realizes intelligent power saving heating, utilizes clean solar energy resources as far as possible, and reduce the consumption of electricity, meanwhile, electric heating is set
Device, be able to maintain that hot-air supply continuity, prevent rainy days air themperature it is not high happen, improve as far as possible
Its heating property.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (5)
1. a kind of solar water heater of bent thermal-collecting tube, which is characterized in that including solar thermal collector, cold water storage cistern, hot water
Case and bracket, the solar thermal collector include that frame and more side by side parallel being arranged in the frame arrange too
Positive energy thermal-collecting tube, the frame includes the side plate of top plate and bottom plate and two sides, is provided on the top plate and bottom plate corresponding
For across the solar energy heat collection pipe jack, be provided in each described jack and the solar energy heat collection pipe phase
The sleeve gasket of cooperation；On the bracket, the cold water storage cistern is located under the bracket for the frame setting of the solar thermal collector
End, the boiler are located at the upper end of the bracket, described in the entrance of the solar energy heat collection pipe of the solar thermal collector connects
The outlet of cold water storage cistern, the solar energy heat collection pipe connects the boiler, and the hot water tank top is provided with exhaust-valve；
Each solar energy heat collection pipe is bent thermal-collecting tube comprising be close to the water flow heating tube being set together and
Air heating pipe, the water flow heating tube and the air heating pipe are single-layer glass tube, each water flow heating tube
And the cross section of the air heating pipe is " D " shape, the two includes curved portion and evener, the water flow heating tube with
The air heating pipe includes multiple vertical pipe sections and multiple inclination pipeline sections, and the water flow heating tube and the air heat
The inclination pipeline section of pipe and the angle of horizontal plane are 70-85 °, and multiple vertical pipe sections and multiple inclination pipeline sections are successively first
Tail connection, is provided with transit joint, each inclination between the interfaced inclination pipeline section of the vertical pipe section
The method of plane where the evener of the vertical pipe section of the normal direction docking adjacent thereto of plane where the evener of pipeline section
Line direction is rotated by 90 ° by the transit joint, and each section of vertical pipe section of the water flow heating tube respectively with the air
Each section of vertical pipe section of heating tube corresponds, is close to be arranged side by side, and the two is mutually close to by respective evener, the two it
Between be not present gap, and two abutting the vertical pipe sections between evener where plane normal direction along between east and west
To extension；
Each section of inclination pipeline section of the water flow heating tube is right one by one with each section of inclination pipeline section of the air heating pipe respectively
It answers, be close to be arranged side by side, the two is mutually close to by respective evener, and gap, and described two abuttings are not present therebetween
Inclination pipeline section between evener where the normal direction of plane extend along North and South direction；In the inclination that two are close to
Multiple through holes are provided on evener between pipeline section, the through hole penetrates through aqueous medium and institute in the water flow heating tube
The air dielectric in air heating pipe is stated, the through hole is air jet orifices, and the air jet orifices will be in the air heating pipe
Air be sent into the air jet orifices and eventually enter into the water flow heating tube, be provided in each described air jet orifices
Non-return mechanism only allows air to be sprayed into the water flow heating tube by the air heating pipe, does not allow in water flow heating tube
Water flow medium flows in the pipe of the air heating pipe；
Air intake is arranged in the lower end of the air heating pipe, and the air intake connection is located at outside the solar energy heat collection pipe
Air blower, the outlet of the air blower connects the air intake, the entrance JA(junction ambient) air of the air blower, the sky
The upper end closed or opening of gas heating tube, in the air heating pipe upper end opening, by the upper end of the air heating pipe
Outlet connects the boiler, and the air being connected with the upper end outlet of the air heating pipe is provided in the boiler
The bottom of the boiler is arranged in hose, the outlet of the air hose, is equipped on the tube wall of the air hose multiple
Air leak hole.
2. the solar water heater of bent thermal-collecting tube according to claim 1, is additionally provided with electricity in the air blower
Heater, the electric heater is interior to be arranged electric heating wire.
Further include controller 3. the solar water heater of bent thermal-collecting tube according to claim 1, controller respectively with
Light intensity sensor, electric heater and air blast mechatronics, the controller receive the light intensity being arranged on solar energy heat collection pipe
The signal of sensor closes the electric heater in strong sunlight, only runs the air blower, in rainy weather, opens
The electric heater and the air blower.
4. the solar water heater of bent thermal-collecting tube according to claim 1, each solar energy heat collection pipe at least wrap
Include three sections of vertical pipe sections and two sections of inclination pipeline sections.
5. the solar water heater of bent thermal-collecting tube according to claim 1, the transit joint is connecting hose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810304722.4A CN108679856B (en) | 2018-04-08 | 2018-04-08 | A kind of solar water heater of bent thermal-collecting tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810304722.4A CN108679856B (en) | 2018-04-08 | 2018-04-08 | A kind of solar water heater of bent thermal-collecting tube |
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| Publication Number | Publication Date |
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| CN108679856A CN108679856A (en) | 2018-10-19 |
| CN108679856B true CN108679856B (en) | 2019-06-28 |
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ID=63800720
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810304722.4A Active CN108679856B (en) | 2018-04-08 | 2018-04-08 | A kind of solar water heater of bent thermal-collecting tube |
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| CN202581851U (en) * | 2012-03-16 | 2012-12-05 | 洛阳市春帆光能设备有限公司 | Air heat conduction type flat solar water heater |
| CN103528205A (en) * | 2012-07-02 | 2014-01-22 | 窦陆军 | Air thermal power circulation water heater with solar straight-through vacuum pipe |
| CN104350337A (en) * | 2012-05-03 | 2015-02-11 | 安益鲁 | Solar collector and heat collecting system comprising same |
| CN106918148A (en) * | 2015-12-24 | 2017-07-04 | 南京科技职业学院 | Straight-through vacuum tube air circulation water heater |
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2018
- 2018-04-08 CN CN201810304722.4A patent/CN108679856B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010056302A (en) * | 1999-12-14 | 2001-07-04 | 김인수 | Solar panel for hot water heating and heat exchanger thereof |
| CN2467970Y (en) * | 2001-01-14 | 2001-12-26 | 陈传河 | Solar energy warming hot water thermal arrester |
| CN2505773Y (en) * | 2001-11-10 | 2002-08-14 | 刘古洋 | One-through solar water heater with cold and hot water tanks |
| CN2540598Y (en) * | 2002-05-01 | 2003-03-19 | 中国科学技术大学 | Solar air-hot water two-purpose heater |
| CN1534253A (en) * | 2003-03-28 | 2004-10-06 | 徐宝安 | Anticorrosive multifunctional module composite solar energy water heater |
| CN202581851U (en) * | 2012-03-16 | 2012-12-05 | 洛阳市春帆光能设备有限公司 | Air heat conduction type flat solar water heater |
| CN104350337A (en) * | 2012-05-03 | 2015-02-11 | 安益鲁 | Solar collector and heat collecting system comprising same |
| CN103528205A (en) * | 2012-07-02 | 2014-01-22 | 窦陆军 | Air thermal power circulation water heater with solar straight-through vacuum pipe |
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| CN108679856A (en) | 2018-10-19 |
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Effective date of registration: 20190529 Address after: 226600 No. 29 Tongyunan Road, East Town, Haian County, Nantong City, Jiangsu Province Applicant after: Jiangsu Ju Tian new forms of energy Co., Ltd Address before: 450012 No. 81 Nanyang Road, Jinshui District, Zhengzhou City, Henan Province Applicant before: Li Chunhua |
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