CN108332432A - A kind of circulating-heating solar water heater - Google Patents
A kind of circulating-heating solar water heater Download PDFInfo
- Publication number
- CN108332432A CN108332432A CN201810183028.1A CN201810183028A CN108332432A CN 108332432 A CN108332432 A CN 108332432A CN 201810183028 A CN201810183028 A CN 201810183028A CN 108332432 A CN108332432 A CN 108332432A
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- China
- Prior art keywords
- pipe
- glass tube
- boiler
- inner glass
- solar
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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)
- Steam Or Hot-Water Central Heating Systems (AREA)
Abstract
The invention discloses a kind of circulating-heating solar water heaters, it includes boiler, cold water storage cistern, holder and solar thermal collector, the cold water storage cistern is arranged in the lower end of the holder, the boiler is arranged in the upper end of the holder, and the solar thermal collector connects the boiler and the cold water storage cistern；The solar thermal collector includes more solar energy heat collection pipes, the every solar energy heat collection pipe includes outer glass pipe and inner glass tube, the both ends end of the outer glass pipe is tightly connected with the outer wall of the inner glass tube, and sandwich passage is formed between the outer glass pipe and inner glass tube.
Description
Technical field
The present invention relates to field of solar energy, and in particular to a kind of circulating-heating solar water heater.
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.
Traditional solar thermal collector medium is single, can only be used for heating the Single Mediums such as water or air, cannot meet
The demand of multi-state, and heat savings can not be carried out, therefore, there is an urgent need for provide a kind of circulating-heating solar water heater, energy
Enough while a variety of media are heated, and heat is transmitted or switched between a variety of media as needed, meets high efficiency
Requirement.
Invention content
The purpose of the present invention is that cannot heat a variety of media, and heat distribution simultaneously in order to solve solar thermal collector
Non-uniform technological deficiency provides a kind of circulating-heating solar water heater, growing to good life to meet people
Expectation.
To achieve the above object, the present invention provides following technical schemes：
A kind of circulating-heating solar water heater provided by the invention comprising boiler, cold water storage cistern, holder and the sun
Can heat collector, the cold water storage cistern is arranged in the lower end of the holder, and the boiler is arranged in the upper end of the holder, it is described too
Positive energy heat collector connects the boiler and the cold water storage cistern；
The solar thermal collector includes more solar energy heat collection pipes, and the every solar energy heat collection pipe includes outer glass pipe
And inner glass tube, the both ends end of the outer glass pipe and the outer wall of the inner glass tube are tightly connected, the outer glass pipe and
Sandwich passage is formed between inner glass tube, and the connection sandwich passage is respectively arranged on the both ends end of the outer glass pipe
Air inlet duct and air outlet slit pipe, the air inlet duct be located at lower end, the air outlet slit pipe is located at upper end, it is described in
It is aqueous medium channel in glass tube, the boiler of pedestal upper end is inserted into the upper end of the inner glass tube, under the inner glass tube
End connects the cold water storage cistern of the pedestal lower end by pumping；Multiple fumaroles are evenly arranged on the outer wall of the inner glass tube,
The multiple fumarole constitutes multiple sprays on the outer wall of inner glass tube and on the direction parallel with the axis of the inner glass tube
Stomata spiral bar, the spacing between adjacent fumarole in fumarole spiral bar described in each is along flow in inner glass tube
Direction becomes larger；
The air inlet duct is connect with the air blower, and the air blower is blown into the air from environment absorption air and enters
In mouth pipe, and enter in the sandwich passage, the air outlet slit pipe is inserted by metal hose in the boiler, described
Metal coil pipe is provided in boiler, the entrance of the metal coil pipe connects the outlet of the metal hose, on metal coil pipe
Spaced set has gas leakage aperture, the outlet end of the metal coil pipe to be provided with end, gravity block, institute are connected on the end
The outlet end for stating metal coil pipe is arranged in the bottom end of the boiler, and the top of the boiler is provided with gas vent.
Preferably, the cold water storage cistern and the boiler are both provided with heat insulation layer.
Preferably, spaced set has baffle plate in the sandwich passage.
Preferably, the spacing between the adjacent fumarole in fumarole spiral bar described in each is along water in inner glass tube
The direction of stream is become larger by equal difference array, etc. differences be 1-3cm.
Preferably, the spacing between the adjacent fumarole in fumarole spiral bar described in each is along water in inner glass tube
The direction of stream is become larger by equal difference array, etc. differences be 2cm.
Advantageous effect is：
(1) solar thermal collector includes outer glass pipe and inner glass tube, is constituted logical in sandwich passage and inner glass tube
Road, inside circulate different media respectively, can be completed at the same time the heating respectively to air and water, meet different heating demand；
(2) air in the sandwich passage can fully absorb heat, and portion of air therein can be by described
Fumarole enters in the inner glass tube, is mixed with water, by heat heat release to the aqueous medium in the inner glass tube, the interior glass
Aqueous medium in glass pipe also absorbs the heat from air, the temperature of comprehensive raising water while independently absorbing solar heat
Degree, rapidly heats water, meet demand；
(3) metal coil pipe is provided in cold water storage cistern, the surplus air in sandwich passage eventually enters into metal coil pipe, leads to
It crosses the gas leakage aperture to be discharged into the boiler, the hot water direct contact heat transfer in it transfers heat to hot water, to it
Further heating, makes full use of heat；
(4) outlet end of the metal coil pipe is connected with gravity block, pulls the metal coil pipe under gravity
Outlet end, so that outlet end is always positioned at the bottom end of boiler, prevent its outlet end from so that heat is lost in vain higher than the water surface.
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 circulating-heating solar water heater of the present invention；
Fig. 2 is the structural schematic diagram of any solar energy heat collection pipe of the present invention；
Fig. 3 be the present invention Fig. 2 in along A-A schematic cross-section；
Fig. 4 is the structural schematic diagram of the metal coil pipe 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 circulating-heating solar water heater provided by the invention comprising boiler 1, cold
Water tank 2, holder 3 and solar thermal collector 4, the setting of the cold water storage cistern 2 are arranged in lower end, the boiler 1 in the holder 3
Upper end, the solar thermal collector 4 connects the boiler 1 and the cold water storage cistern 2；
The solar thermal collector 4 includes more solar energy heat collection pipes 5, and the every solar energy heat collection pipe 5 includes outer glass
Glass pipe 6 and inner glass tube 7, the both ends end of the outer glass pipe 6 are tightly connected with the outer wall of the inner glass tube 7, described outer
Sandwich passage 8 is formed between glass tube 6 and inner glass tube 7, and connection is respectively arranged on the both ends end of the outer glass pipe 6
The air inlet duct 9 and air outlet slit pipe 10 of the sandwich passage, the air inlet duct 9 are located at lower end, the air outlet slit
Pipe 10 is located at upper end, is aqueous medium channel in the inner glass tube 6, and the heat of 3 upper end of holder is inserted into the upper end of the inner glass tube 6
The lower end of water tank 1, the inner glass tube 6 passes through the cold water storage cistern 2 that pump 18 connects 3 lower end of holder；In the inner glass tube 6
Be evenly arranged with multiple fumaroles 11 on outer wall, the multiple fumarole 11 on the outer wall of inner glass tube 6 and with the interior glass
Constitute multiple fumarole spiral bars on the parallel direction of the axis of glass pipe, the adjacent jet in fumarole spiral bar described in each
Spacing between hole 11 becomes larger along the direction of flow in inner glass tube；
The air inlet duct 9 is connect with the air blower 12, and the air blower 12 is blown into described from environment absorption air
In air inlet duct 9, and enter in the sandwich passage 8, the air outlet slit pipe 10 is inserted into the hot water by metal hose
In case 1, metal coil pipe 13 is provided in the boiler 1, the entrance of the metal coil pipe 13 connects the metal hose
Outlet, is equidistantly provided with gas leakage aperture 14 on metal coil pipe 13, and the outlet end of the metal coil pipe 13 is provided with end 15,
Gravity block 16 is connected on the end, the outlet end of the metal coil pipe 13 is arranged in the bottom end of the boiler 1, the heat
The top of water tank 1 is provided with gas vent 17.
Preferably, the cold water storage cistern 2 and the boiler 1 are both provided with heat insulation layer.
Preferably, spaced set has baffle plate in the sandwich passage 8.
Preferably, the spacing between the adjacent fumarole in fumarole spiral bar described in each is along water in inner glass tube
The direction of stream is become larger by equal difference array, etc. differences be 1-3cm.
Preferably, the spacing between the adjacent fumarole in fumarole spiral bar described in each is along water in inner glass tube
The direction of stream is become larger by equal difference array, etc. differences be 2cm.
The course of work of the present invention is as follows：
When system brings into operation, is flowed out from the cold water storage cistern under the action of the water supply pump, flow to the solar energy collection
In the inner glass tube of hot device, start to absorb solar heat, meanwhile, the cold air is blown into the interlayer by the air blower and leads to
In road, the heat for the sunlight for penetrating the outer glass pipe is absorbed, meanwhile, portion of air therein can pass through the fumarole
It into the inner glass tube, is mixed with water, by heat heat release to the aqueous medium in the inner glass tube, in the inner glass tube
Aqueous medium independently absorb solar heat while also absorb the heat from air, the temperature of comprehensive raising water is fast
Speed heats water, meet demand；Hereafter, the surplus air in sandwich passage eventually enters into metal coil pipe, passes through the gas leakage
Aperture is discharged into the boiler, the hot water direct contact heat transfer in it, transfers heat to hot water, is further added to it
Heat makes full use of heat, and the heating of air heating and multiple processes of itself absorbing heat is carried out to hot water, it is made to meet temperature requirements.
(1) solar thermal collector includes outer glass pipe and inner glass tube, is constituted logical in sandwich passage and inner glass tube
Road, inside circulate different media respectively, can be completed at the same time the heating respectively to air and water, meet different heating demand；
(2) air in the sandwich passage can fully absorb heat, and portion of air therein can be by described
Fumarole enters in the inner glass tube, is mixed with water, by heat heat release to the aqueous medium in the inner glass tube, the interior glass
Aqueous medium in glass pipe also absorbs the heat from air, the temperature of comprehensive raising water while independently absorbing solar heat
Degree, rapidly heats water, meet demand；
(3) metal coil pipe is provided in cold water storage cistern, the surplus air in sandwich passage eventually enters into metal coil pipe, leads to
It crosses the gas leakage aperture to be discharged into the boiler, the hot water direct contact heat transfer in it transfers heat to hot water, to it
Further heating, makes full use of heat；
(4) outlet end of the metal coil pipe is connected with gravity block, pulls the metal coil pipe under gravity
Outlet end, so that outlet end is always positioned at the bottom end of boiler, prevent its outlet end from so that heat is lost in vain higher than the water surface.
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 circulating-heating solar water heater comprising boiler, cold water storage cistern, holder and solar thermal collector, it is described
Cold water storage cistern is arranged in the lower end of the holder, and the boiler is arranged in the upper end of the holder, and the solar thermal collector connects
Connect the boiler and the cold water storage cistern；
The solar thermal collector includes more solar energy heat collection pipes, and the every solar energy heat collection pipe includes outer glass pipe and interior
Glass tube, the both ends end of the outer glass pipe are tightly connected with the outer wall of the inner glass tube, the outer glass pipe and Nei Bo
Sandwich passage is formed between glass pipe, the sky for connecting the sandwich passage is respectively arranged on the both ends end of the outer glass pipe
Gas inlet tube and air outlet slit pipe, the air inlet duct are located at lower end, and the air outlet slit pipe is located at upper end, the interior glass
It is aqueous medium channel in pipe, the boiler of pedestal upper end is inserted into the upper end of the inner glass tube, and the lower end of the inner glass tube is logical
Cross the cold water storage cistern that pump connects the pedestal lower end；Multiple fumaroles are evenly arranged on the outer wall of the inner glass tube, it is described
Multiple fumaroles constitute multiple fumaroles on the outer wall of inner glass tube and on the direction parallel with the axis of the inner glass tube
Spiral bar, the spacing between adjacent fumarole in jet aperture spiral bar described in each along flow in inner glass tube side
To becoming larger；
The air inlet duct is connect with the air blower, and the air blower absorbs air from environment and is blown into the air inlet duct
In, and enter in the sandwich passage, the air outlet slit pipe is inserted by metal hose in the boiler, in the hot water
Metal coil pipe is provided in case, the entrance of the metal coil pipe connects the outlet of the metal hose, in first-class of metal coil pipe
Away from gas leakage aperture is provided with, the outlet end of the metal coil pipe is provided with end, gravity block, the gold is connected on the end
The outlet end for belonging to coil pipe is arranged in the bottom end of the boiler, and the top of the boiler is provided with gas vent.
2. circulating-heating solar water heater according to claim 1, the cold water storage cistern and the boiler are both provided with
Heat insulation layer.
3. circulating-heating solar water heater according to claim 1, spaced set has baffling in the sandwich passage
Plate.
It is adjacent in fumarole spiral bar described in each 4. circulating-heating solar water heater according to claim 1
Spacing between fumarole is become larger along the direction of flow in inner glass tube by equal difference array, etc. differences be 1-3cm.
5. efficient solar water heater according to claim 1, the adjacent jet in fumarole spiral bar described in each
Spacing between hole is become larger along the direction of flow in inner glass tube by equal difference array, etc. differences be 2cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810183028.1A CN108332432A (en) | 2018-03-06 | 2018-03-06 | A kind of circulating-heating solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810183028.1A CN108332432A (en) | 2018-03-06 | 2018-03-06 | A kind of circulating-heating solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108332432A true CN108332432A (en) | 2018-07-27 |
Family
ID=62930431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810183028.1A Pending CN108332432A (en) | 2018-03-06 | 2018-03-06 | A kind of circulating-heating solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108332432A (en) |
-
2018
- 2018-03-06 CN CN201810183028.1A patent/CN108332432A/en active Pending
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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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180727 |
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| WD01 | Invention patent application deemed withdrawn after publication |