CN108518875A - A kind of solar water heater of twist shape thermal-collecting tube - Google Patents
A kind of solar water heater of twist shape thermal-collecting tube Download PDFInfo
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- CN108518875A CN108518875A CN201810301468.2A CN201810301468A CN108518875A CN 108518875 A CN108518875 A CN 108518875A CN 201810301468 A CN201810301468 A CN 201810301468A CN 108518875 A CN108518875 A CN 108518875A
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- air
- pipe
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- heating
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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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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The invention discloses a kind of solar water heaters of twist shape thermal-collecting tube, including solar thermal collector, cold water storage cistern, boiler and holder, the solar thermal collector includes frame and the solar energy heat collection pipe of more side by side parallel being arranged in frame arrangement, the frame includes the side plate of top plate and bottom plate and both sides, in the top plate jack for across the solar energy heat collection pipe corresponding with being provided on bottom plate, it is provided in each described jack and the matched sleeve gasket of the solar energy heat collection pipe.
Description
Technical field
The present invention relates to field of solar energy, and in particular to a kind of solar water heater of twist shape thermal-collecting tube.
Background technology
Since oil price is unstable and the limitation etc. of climate change agreement, the importance of new regenerative resource 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 regenerative resource, particularly sunlight
The cost of electricity is not up to the power grid par for the cost for being equal to traditional thermal power generation using fossil fuel.But with technology
Progress is persistently reduced from the solar thermal power generation of the solar thermal power generation in new regenerative resource in cost of electricity-generating, 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,
Three kinds of heat pipe collector and 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 finally storage uneven to the coolant-temperature gage in boiler,
There are the inadequate relatively cold water of portion temperature therefore to be easy to cause hot water temperature and not reach requirement, and in winter, environment temperature ratio
It is relatively low, 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 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.
Invention content
The purpose of the present invention is that in order to which the evacuated collector tube thermal-arrest for solving solar thermal collector is uneven, heat medium
Single, winter easy bursting by freezing technological deficiency, provides a kind of solar water heater of twist shape 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 twist shape thermal-collecting tube provided by the invention, which is characterized in that including solar energy heating
Device, cold water storage cistern, boiler and holder, 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 both 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 matched sleeve gasket of solar energy heat collection pipe；The frame of the solar thermal collector is arranged on the bracket, the cold water storage cistern position
In the lower end of the holder, the boiler is located at the upper end of the holder, 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 special pipe comprising the flow heating tube and air being intertwined add
Heat pipe, the two winding are in twist shape, and the flow heating tube and the air heating pipe are single-layer glass tube, and the two is straight
Diameter is equal, and the flow heating tube and the air heating pipe are described including multiple vertical pipe sections and multiple inclination pipeline sections
The flow heating tube is 60-85 ° with the inclination pipeline section of the air heating pipe and the angle of horizontal plane, multiple VERTICAL TUBEs
Section and multiple inclination pipeline sections are sequentially connected end to end, and separate section are constituted between the vertical pipe section of the two, in the two
It tilts to constitute between pipeline section and is close to part, be close to inclining for the part flow heating tube and both air heating pipes described
The intersection of inclined tube section outside wall surface is close to weld together, and the two, which is intersected, constitutes X-shaped, in the outer of the flow heating tube for being close to part
Wall penetrates through the flow heating tube with multiple through holes, the through hole is provided on the outer wall of the corresponding air heating pipe
Interior aqueous medium and the air dielectric in the air heating pipe, the through hole are air jet orifices, and the air hole is by institute
It states the air in air heating pipe to be sent into the air jet orifices and eventually enter into the flow heating tube, in each sky
It is provided with non-return mechanism in gas spurt, only air is allowed to be sprayed into the flow heating tube by the air heating pipe, not allowed
Water flow medium in flow heating tube flows in the pipe of the air heating pipe；
Flow heating tube and the vertical section of both air heating pipes are separated from each other described in the separate section, and
The two is mutually parallel, and there is certain gap therebetween, constitutes ‖ shapes
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
The outlet of air hose, the air hose is arranged in the bottom of the boiler, multiple on the tube wall of the air hose
Air leakage hole.
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 controller receives the signal for the light intensity sensor being arranged on solar energy heat collection pipe, in the sunlight strong, closes institute
Electric heater is stated, the air blower is only run, in rainy weather, opens the electric heater and the air blower.
Preferably, the air jet orifices are negative throat noz(zle), and cross-sectional area swings smaller branch pipe to described interior from the air
Glass tube side tapers into.
Preferably, each solar energy heat collection pipe includes at least four sections of vertical pipe sections and three sections of inclination pipeline sections.
Advantageous effect is：
(1) each described solar energy heat collection pipe is special pipe comprising the flow heating tube and sky being intertwined
Gas heating tube, the two winding is in twist shape, realizes the combination of flow heating tube and the air heating pipe, as far as possible
Gap between the two is reduced, the size of the solar energy heat collection pipe is reduced, realizes the maximum heat absorption of finite size；
(2) the flow heating tube respectively includes multiple vertical pipe sections and multiple tipping tubes with the air heating pipe
Section, separate section is constituted between multiple vertical pipe sections, there is certain gap therebetween, being arranged side by side can make flow add
The uniform heat absorption simultaneously of the air dielectric in water flow medium and air heating pipe in heat pipe, and the inclination for both being close to part
Pipeline section intersection is close to, and the two, which is intersected, constitutes X-shaped so that the hot-air in the air heating pipe can be sprayed by the air
Mouth sprays into the interior glass so that on the one hand hot-air directly carries out mixed heat transfer with the flow in inner glass tube, heat water
Flow medium improves the temperature of the positive side of its back of the body, improves its temperature uniformity, and another aspect hot-air enters the interior glass by the positive side spray of the back of the body
It in glass pipe, increases to its perturbation, further increases its temperature uniformity, meanwhile, air heating pipe winding is arranged in flow
The back of the body sun side of heating tube, it is too low to prevent from carrying on the back positive side 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；
(4) further include controller, the controller receives the signal of light intensity sensor, in the sunlight strong, closes
The electric heater only runs the air blower, in rainy weather, opens the electric heater and the air blower, then
Intelligent power saving heating may be implemented, utilize clean solar energy resources as far as possible, and reduce the consumption of electricity, meanwhile, setting electricity
Heater, be able to maintain that hot-air supply continuity, prevent rainy days air themperature it is not high happen, as far as possible
Improve its heating property.
Description of the drawings
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 technology 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
Obtain other attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram of the solar water heater of the present invention；
Fig. 2 is the structural schematic diagram of the flow heating tube of any solar energy heat collection pipe of the present invention；
Fig. 3 is the boiler internal structure schematic diagram of the present invention.
Specific implementation mode
To make the object, technical solutions and advantages of the present invention clearer, technical scheme 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 Fig. 1-Fig. 3, a kind of solar water heater of twist shape thermal-collecting tube provided by the invention, feature exists
In, including solar thermal collector 1, cold water storage cistern 2, boiler 3 and holder 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, the top plate 6 it is corresponding with being provided on bottom plate 7 for across the solar energy heat collection pipe jack 9,
It is provided in each described jack 9 and the matched sleeve gasket (not shown) of the solar energy heat collection pipe；The solar energy collection
The frame of hot device 1 is arranged on the holder 4, and the cold water storage cistern 2 is located at the lower end of the holder 4, and the boiler 3 is located at institute
The upper end of holder 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, and 3 top of the boiler is provided with exhaust-valve 10；
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 special pipe comprising the flow heating tube 11 and air heating pipe 12 being intertwined, the two winding are in fried dough twist
Shape, the flow heating tube 11 and the air heating pipe 12 are single-layer glass tube, and the diameter of the two is equal, the flow
Heating tube 11 includes multiple vertical pipe sections 13 and multiple inclination pipeline sections 14, the flow with the air heating pipe 12
Heating tube 11 is 60-85 ° with the inclination pipeline section 14 of the air heating pipe 12 and the angle of horizontal plane, multiple vertical pipe sections
13 and multiple inclination pipeline sections 14 be sequentially connected end to end, separate section is constituted between the vertical pipe section 13 of the two, two
It is constituted between the inclination pipeline section 14 of person and is close to part, be close to the part flow heating tube 11 and the air heating pipe described
Both 12 14 outside wall surface of inclination pipeline section intersection is close to weld together, and the two, which is intersected, constitutes X-shaped, in the water for being close to part
The outer wall of stream heating tube 11 is passed through with multiple through holes, the through hole is provided on the outer wall of the corresponding air heating pipe 12
Lead to the aqueous medium in the flow heating tube and the air dielectric in the air heating pipe, the through hole is air jet orifices
15, the air in the air heating pipe 12 is sent into the air jet orifices 15 and eventually enters into the water by the air jet orifices 15
Flow heating tube 11 in, be provided with non-return mechanism in each described air jet orifices 15, can be check-valves, only allow air by
The air heating pipe 12 sprays into the flow heating tube 11, does not allow described in the water flow medium flow direction in flow heating tube 11
In the pipe of air heating pipe 12；
The flow heating tube 11 described in the separate section and the vertical pipe section 13 of both air heating pipes 12 are mutual
Separation, and the two is mutually parallel, and there is certain gap therebetween, constitutes ‖ shapes
Air intake 16 is arranged in the lower end of the air heating pipe 12, and the connection of the air intake 16 is located at the solar energy
The outlet of air blower 17 outside thermal-collecting tube 5, the air blower 17 connects the air intake 16, the entrance of the air blower 17
JA(junction ambient) air, the upper end closed or opening of the air heating pipe 12 will in the air heating pipe upper end opening
The upper end outlet of the air heating pipe connects the boiler 3, is provided in the boiler 3 and the air heating pipe
The air hose 18 that is connected of upper end outlet, the outlet of the air hose 18 is arranged in the bottom of the boiler 3, in institute
State multiple air leakage holes 19 on the tube wall of air hose.
Preferably, it is additionally provided with electric heater 20 in the air blower 17, electrical heating is set in the electric heater 20
Silk.
Preferably, further include controller 21, controller 21 respectively with light intensity sensor 22, electric heater 20 and air blower
17 electrical connections, the controller 21 receives the signal for the light intensity sensor 22 being arranged on solar energy heat collection pipe 5, in the sunlight
When strong, the electric heater 20 is closed, only runs the air blower 17, in rainy weather, opens the electric heater 20
And the air blower 17.
Preferably, the air jet orifices 15 are negative throat noz(zle), and cross-sectional area swings smaller branch pipe to described from the air
Inner glass tube side tapers into.
Preferably, each solar energy heat collection pipe includes at least four sections of vertical pipe sections and three sections of inclination pipeline sections.
Advantageous effect is：
(1) each described solar energy heat collection pipe is special pipe comprising the flow heating tube and sky being intertwined
Gas heating tube, the two winding is in twist shape, realizes the combination of flow heating tube and the air heating pipe, as far as possible
Gap between the two is reduced, the size of the solar energy heat collection pipe is reduced, realizes the maximum heat absorption of finite size；
(2) the flow heating tube respectively includes multiple vertical pipe sections and multiple tipping tubes with the air heating pipe
Section, separate section is constituted between multiple vertical pipe sections, there is certain gap therebetween, being arranged side by side can make flow add
The uniform heat absorption simultaneously of the air dielectric in water flow medium and air heating pipe in heat pipe, and the inclination for both being close to part
Pipeline section intersection is close to, and the two, which is intersected, constitutes X-shaped so that the hot-air in the air heating pipe can be sprayed by the air
Mouth sprays into the interior glass so that on the one hand hot-air directly carries out mixed heat transfer with the flow in inner glass tube, heat water
Flow medium improves the temperature of the positive side of its back of the body, improves its temperature uniformity, and another aspect hot-air enters the interior glass by the positive side spray of the back of the body
It in glass pipe, increases to its perturbation, further increases its temperature uniformity, meanwhile, air heating pipe winding is arranged in flow
The back of the body sun side of heating tube, it is too low to prevent from carrying on the back positive side 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；
(4) further include controller, the controller receives the signal of light intensity sensor, in the sunlight strong, closes
The electric heater only runs the air blower, in rainy weather, opens the electric heater and the air blower, then
Intelligent power saving heating may be implemented, utilize clean solar energy resources as far as possible, and reduce the consumption of electricity, meanwhile, setting electricity
Heater, be able to maintain that hot-air supply continuity, prevent rainy days air themperature it is not high happen, as far as possible
Improve 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 twist shape thermal-collecting tube, which is characterized in that including solar thermal collector, cold water storage cistern, hot water
Case and holder, 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 both sides, corresponding with being provided on bottom plate in the top plate
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 holder for the frame setting of the solar thermal collector
End, the boiler are located at the upper end of the holder, 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；
The each solar energy heat collection pipe is special pipe comprising flow heating tube and the air heating being intertwined
Pipe, the two winding are in twist shape, and the flow heating tube and the air heating pipe are single-layer glass tube, and the diameter of the two
Equal, the flow heating tube includes multiple vertical pipe sections and multiple inclination pipeline sections, the institute with the air heating pipe
The angle of the inclination pipeline section and horizontal plane of stating flow heating tube and the air heating pipe is 60-85 °, multiple vertical pipe sections
And multiple inclination pipeline sections are sequentially connected end to end, and separate section are constituted between the vertical pipe section of the two, in inclining for the two
It is constituted between inclined tube section and is close to part, in the inclination for being close to both the part flow heating tube and described air heating pipe
The intersection of pipeline section outside wall surface is close to weld together, and the two, which is intersected, constitutes X-shaped, in the outer wall for the flow heating tube for being close to part
Be provided with multiple through holes on the outer wall of the corresponding air heating pipe, the through hole penetrates through in the flow heating tube
Aqueous medium and the air heating pipe in air dielectric, the through hole is air jet orifices, and the air hole will be described
Air in air heating pipe is sent into the air jet orifices and is eventually entered into the flow heating tube, in each air
It is provided with non-return mechanism in spray orifice, only air is allowed to be sprayed into the flow heating tube by the air heating pipe, does not allow water
Water flow medium in stream heating tube flows in the pipe of the air heating pipe；
Flow heating tube and the vertical section of both air heating pipes are separated from each other described in the separate section, and the two
It is mutually parallel, there is certain gap therebetween, constitute ‖ shapes
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 outlet of hose, the air hose is arranged in the bottom of the boiler, multiple air on the tube wall of the air hose
Leakage hole.
2. the solar water heater of twist shape thermal-collecting tube according to claim 1, electricity is additionally provided 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 twist shape 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 the sunlight strong, only runs the air blower, in rainy weather,
Open the electric heater and the air blower.
4. the solar water heater of twist shape thermal-collecting tube according to claim 1, the air jet orifices are negative throat noz(zle),
Cross-sectional area swings smaller branch pipe from the air and is tapered into the inner glass tube side.
5. the solar water heater of twist shape thermal-collecting tube according to claim 1, each solar energy heat collection pipe at least wrap
Include four sections of vertical pipe sections and three sections of inclination pipeline sections.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810301468.2A CN108518875A (en) | 2018-04-05 | 2018-04-05 | A kind of solar water heater of twist shape thermal-collecting tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810301468.2A CN108518875A (en) | 2018-04-05 | 2018-04-05 | A kind of solar water heater of twist shape thermal-collecting tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108518875A true CN108518875A (en) | 2018-09-11 |
Family
ID=63432121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810301468.2A Pending CN108518875A (en) | 2018-04-05 | 2018-04-05 | A kind of solar water heater of twist shape thermal-collecting tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108518875A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2526745Y (en) * | 2002-03-01 | 2002-12-18 | 何靖钦 | Efficient solar vacuum heat collecting pipe |
| DE10338483A1 (en) * | 2003-08-21 | 2005-03-17 | Sola.R Jena Gmbh | Solar collector has vortex device to stir up heat carrier fluid as it flows through absorber to absorb absorption heat for better heat transfer |
| CN1869541A (en) * | 2006-06-23 | 2006-11-29 | 戴文育 | Double heat conductive solar water heater |
| CN203893442U (en) * | 2014-06-17 | 2014-10-22 | 佩奇姆能源科技南通有限公司 | Air type solar water heater manage system |
-
2018
- 2018-04-05 CN CN201810301468.2A patent/CN108518875A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2526745Y (en) * | 2002-03-01 | 2002-12-18 | 何靖钦 | Efficient solar vacuum heat collecting pipe |
| DE10338483A1 (en) * | 2003-08-21 | 2005-03-17 | Sola.R Jena Gmbh | Solar collector has vortex device to stir up heat carrier fluid as it flows through absorber to absorb absorption heat for better heat transfer |
| CN1869541A (en) * | 2006-06-23 | 2006-11-29 | 戴文育 | Double heat conductive solar water heater |
| CN203893442U (en) * | 2014-06-17 | 2014-10-22 | 佩奇姆能源科技南通有限公司 | Air type solar water heater manage system |
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Application publication date: 20180911 |
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