CN109114822A - A kind of U-tube formula solar water heater - Google Patents
A kind of U-tube formula solar water heater Download PDFInfo
- Publication number
- CN109114822A CN109114822A CN201810793110.6A CN201810793110A CN109114822A CN 109114822 A CN109114822 A CN 109114822A CN 201810793110 A CN201810793110 A CN 201810793110A CN 109114822 A CN109114822 A CN 109114822A
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- Prior art keywords
- tube
- thermally conductive
- inner tube
- aluminium flake
- glass inner
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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)
- Photovoltaic Devices (AREA)
Abstract
The invention discloses a kind of U-tube formula solar water heaters, including heat storage water tank and heat collector ontology, water inlet pipe is provided with above the heat storage water tank, and the side of heat storage water tank is provided with water circulating pump, the heat collector ontology is located at the end of outlet pipe, vacuum interlayer is provided on the inside of the outer glass tube, and glass inner tube is provided with below vacuum interlayer, the side of the glass inner tube is provided with thread groove, and solar energy decalescence films are provided on the outside of glass inner tube, thermally conductive aluminium flake is provided on the inside of the glass inner tube, and convex block is provided on the outside of thermally conductive aluminium flake, convex edge is provided with below the thermally conductive aluminium flake, and the side of convex edge is provided with clip slot.The U-tube formula solar water heater is provided with thread groove, in the use process of device, the thread groove on glass inner tube surface can effectively increase the endotherm area of device, while reduce the refraction and scattering of light, enhance spotlight effect, improves the solar energy utilization ratio of device.
Description
Technical field
The present invention relates to solar water heater correlative technology field, specially a kind of U-tube formula solar water heater.
Background technique
Nowadays the advantages of solar water heater is because of its energy conservation and environmental protection, more and more comes into our life, existing
Solar water heater much all uses U-tube formula whole glass vacuum tube solar energy heat collector, but U-tube heat collector in the prior art
Used in thermally conductive sheet with U-tube be usually to be attached by fixed semicircular opening structure, opening portion, which reduces, leads
Contact area between backing and U-tube, so that the heat conduction efficiency of device is lower, while the opening left is so that U-tube is easy
Abjection, and fixed connection structure, when by cooling thermal impact, U-tube is also easy to that bombing occurs, while glass-vacuum tube has
There is light transmission effect, has some light and refraction and scattering occurs, cause the spotlight effect of device poor, solar energy utilization ratio is low, no
Luminous energy can be made full use of.
In view of the above-mentioned problems, carrying out innovative design on the basis of original solar water heater.
Summary of the invention
The purpose of the present invention is to provide a kind of U-tube formula solar water heaters, to solve to propose in above-mentioned background technique
The collection heat utilization efficiency of solar water heater is lower, the poor problem of heat conducting effect.
To achieve the above object, the invention provides the following technical scheme: a kind of U-tube formula solar water heater, including storage
Boiler and heat collector ontology are provided with water inlet pipe above the heat storage water tank, and the side of heat storage water tank is provided with circulation
Water pump, and the side of water circulating pump is provided with outlet pipe, and the heat collector ontology is located at the end of outlet pipe, and heat collector sheet
It is provided with outer glass tube below body, vacuum interlayer, and the lower section setting of vacuum interlayer are provided on the inside of the outer glass tube
There is glass inner tube, the side of the glass inner tube is provided with thread groove, and solar energy decalescence films are provided on the outside of glass inner tube,
It is provided with thermally conductive aluminium flake on the inside of the glass inner tube, and is provided with convex block on the outside of thermally conductive aluminium flake, under the thermally conductive aluminium flake
Side is provided with convex edge, and the side of convex edge is provided with clip slot, and U-tube is provided on the inside of clip slot.
Preferably, the central axes of the outer glass tube and the central axes of U-tube are parallel to each other, and in outer glass tube and glass
Vacuum interlayer is provided between the gap of pipe.
Preferably, the glass inner tube and thread groove are integrated, and are evenly distributed with too on the outside of glass inner tube
Positive energy absorption film.
Preferably, the thermally conductive aluminium flake is half cylindrical structure, and the outer diameter of thermally conductive aluminium flake is equal to the internal diameter of glass inner tube,
And convex block corresponding with thread groove is evenly distributed on the outside of thermally conductive aluminium flake.
Preferably, the convex edge, thermally conductive aluminium flake and clip slot are integrated, and the internal diameter of clip slot is equal to the outer of U-tube
Diameter.
Preferably, the open at one end and heat storage water tank of the U-tube is connected with each other by water inlet pipe, and U-tube is another
End opening and water circulating pump are connected with each other by outlet pipe.
Compared with prior art, the beneficial effects of the present invention are: the U-tube formula solar water heater,
1, it is provided with thread groove, in the use process of device, the thread groove on glass inner tube surface can effectively increase dress
The endotherm area set, while the refraction and scattering of light are reduced, enhance spotlight effect, improves the solar energy utilization ratio of device；
2, it is provided with thermally conductive aluminium flake, the thermally conductive aluminium flake of 2 semi-cylindricals may be constructed and glass in the use process of device
The complete cylindrical contact face of glass inner tube, compared to more common hatch frame, the heat exchange area of device is bigger, and heat-conducting effect is more
It is good；
3, it is provided with convex block, it, can be in order to 2 be led by convex block and corresponding thread groove in the use process of device
Hot aluminium flake and glass inner tube are threadedly coupled, and effectively increase glass inner tube while allowing the connection of device stronger
The heat conduction efficiency of device is improved with the contact surface of thermally conductive aluminium flake；
4, be provided with convex edge, in the use process of device cooperate clip slot use, can use two groups of clip slots to U-tube into
Row grips, compared to more common opening mosaic texture, can the side to U-tube more fully contacted, fixation is more
Add securely, more preferably, while the clamping of clip slot has certain elastic buffer ability to heat-conducting effect, compared to relatively fixed opening knot
Structure can be effectively prevented U-tube and bombing occur.
Detailed description of the invention
Fig. 1 is positive structure schematic of the present invention；
Fig. 2 is enlarged structure schematic diagram at a in Fig. 1 of the present invention；
Fig. 3 is glass inner tube side, sectional structural schematic diagram of the present invention；
Fig. 4 is the thermally conductive aluminium flake overlooking structure diagram of the present invention.
In figure: 1, heat storage water tank；2, water inlet pipe；3, water circulating pump；4, outlet pipe；5, heat collector ontology；6, outer glass tube；
7, vacuum interlayer；8, glass inner tube；9, thread groove；10, solar energy decalescence films；11, thermally conductive aluminium flake；12, convex block；13, convex edge；
14, clip slot；15, U-tube.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-4 is please referred to, the present invention provides a kind of technical solution: a kind of U-tube formula solar water heater, including water storage
Case 1, water inlet pipe 2, water circulating pump 3, outlet pipe 4, heat collector ontology 5, outer glass tube 6, vacuum interlayer 7, glass inner tube 8, screw thread
Slot 9, solar energy decalescence films 10, thermally conductive aluminium flake 11, convex block 12, convex edge 13, clip slot 14 and U-tube 15, the top of heat storage water tank 1 are set
It is equipped with water inlet pipe 2, and the side of heat storage water tank 1 is provided with water circulating pump 3, and the side of water circulating pump 3 is provided with outlet pipe
4, heat collector ontology 5 is located at the end of outlet pipe 4, and the lower section of heat collector ontology 5 is provided with outer glass tube 6, outer glass tube 6
Inside is provided with vacuum interlayer 7, and the lower section of vacuum interlayer 7 is provided with glass inner tube 8, and the side of glass inner tube 8 is provided with spiral shell
Groove 9, and the outside of glass inner tube 8 is provided with solar energy decalescence films 10, the inside of glass inner tube 8 is provided with thermally conductive aluminium flake 11,
And the outside of thermally conductive aluminium flake 11 is provided with convex block 12, the lower section of thermally conductive aluminium flake 11 is provided with convex edge 13, and the side of convex edge 13 is set
It is equipped with clip slot 14, and the inside of clip slot 14 is provided with U-tube 15.
The central axes of the outer glass tube 6 of this example and the central axes of U-tube 15 are parallel to each other, and in outer glass tube 6 and glass
It is provided with vacuum interlayer 7 between the gap of pipe 8, so as to constitute the basic structure of evacuated collector tube, carries out the sun convenient for device
It can thermal-arrest.
Glass inner tube 8 and thread groove 9 are integrated, and the outside of glass inner tube 8 is evenly distributed with solar energy heat absorbing
Film 10, thread groove 9 makes device have bigger heat-absorbent surface, while can reduce light and scatter outward, improves the solar energy of device
Absorptivity.
Thermally conductive aluminium flake 11 is half cylindrical structure, and the outer diameter of thermally conductive aluminium flake 11 is equal to the internal diameter of glass inner tube 8, and leads
The outside of hot aluminium flake 11 be evenly distributed with the corresponding convex block 12 of thread groove 9, convenient for the contact of thermally conductive aluminium flake 11 and glass inner tube 8
It is fixed, while keeping biggish contact surface.
Convex edge 13, thermally conductive aluminium flake 11 and clip slot 14 are integrated, and the internal diameter of clip slot 14 is equal to the outer of U-tube 15
Diameter, convenient for clip slot 14 and the contact of U-tube 15 and fixation.
The open at one end and heat storage water tank 1 of U-tube 15 is connected with each other by water inlet pipe 2, and another end opening of U-tube 15
It is connected with each other with water circulating pump 3 by outlet pipe 4, convenient for carrying out water circulation to device inside, so that hot water is stored in water storage
Case 1.
Working principle: when using the U-tube formula solar water heater, according to Fig. 1-2, first by installation's power source and
Power grid is connected with each other, and heat collector ontology 5 is mounted on to the place of outdoor solar light abundance, by water inlet pipe 2 and outlet pipe 4, will be stored up
Boiler 1, water circulating pump 3 and heat collector ontology 5 are connected with each other, thus begin to use, in the use process of device, sunlight
The solar energy decalescence films 10 in glass inner tube 8 are exposed to by outer glass tube 6, solar energy decalescence films 10 absorb heat, and heat is logical
It crosses glass inner tube 8 and is transferred to thermally conductive aluminium flake 11, the U-tube 15 in clip slot 14 is transferred heat to by thermally conductive aluminium flake 11, simultaneously
The higher water of temperature enters heat storage water tank 1, while heat storage water tank 1 by water inlet pipe 2 in the opening drive U-tube 15 of water circulating pump 3
The interior lower water of temperature is entered by outlet pipe 4 from the other end of U-tube 15, so that water circulation is formed in the device, according to figure
Shown in 3-4, when being installed to device feature, in the clip slot 14 that needs for U-tube 15 to be clipped in 2 thermally conductive aluminium flakes 11, then
2 U-tubes 15 are closed up, form a complete cylindrical body, external convex block 12 forms complete helical structure, later by convex block
The thread groove 9 of 12 alignment glass inner tubes 8,2 U-tubes 15 is screw-inserted into, so that glass inner tube 8, thermally conductive aluminium flake 11 and U-tube
15 come into full contact with fixation, to complete the thermal-collecting tube mechanism of mounting device, the content being not described in detail in this specification belongs to
The prior art well known to professional and technical personnel in the field.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of U-tube formula solar water heater, including heat storage water tank (1) and heat collector ontology (5), it is characterised in that: described
It is provided with above heat storage water tank (1) water inlet pipe (2), and the side of heat storage water tank (1) is provided with water circulating pump (3), and follows
The side of ring water pump (3) is provided with outlet pipe (4), and the heat collector ontology (5) is located at the end of outlet pipe (4), and heat collector
It is provided with outer glass tube (6), is provided with vacuum interlayer (7) on the inside of the outer glass tube (6), and vacuum below ontology (5)
It is provided with below interlayer (7) glass inner tube (8), the side of the glass inner tube (8) is provided with thread groove (9), and in glass
It is provided with solar energy decalescence films (10) on the outside of pipe (8), is provided with thermally conductive aluminium flake (11) on the inside of the glass inner tube (8), and
It is provided with convex block (12), is provided with convex edge (13) below the thermally conductive aluminium flake (11), and convex edge on the outside of thermally conductive aluminium flake (11)
(13) side is provided with clip slot (14), and U-tube (15) are provided on the inside of clip slot (14).
2. a kind of U-tube formula solar water heater according to claim 1, it is characterised in that: the outer glass tube (6)
Central axes and the central axes of U-tube (15) are parallel to each other, and are provided between outer glass tube (6) and the gap of glass inner tube (8) true
Empty interlayer (7).
3. a kind of U-tube formula solar water heater according to claim 1, it is characterised in that: the glass inner tube (8) and
Thread groove (9) is integrated, and solar energy decalescence films (10) are evenly distributed on the outside of glass inner tube (8).
4. a kind of U-tube formula solar water heater according to claim 1, it is characterised in that: the thermally conductive aluminium flake (11)
For half cylindrical structure, and the outer diameter of thermally conductive aluminium flake (11) is equal to the internal diameter of glass inner tube (8), and thermally conductive aluminium flake (11) is outer
Side is evenly distributed with the corresponding convex block (12) with thread groove (9).
5. a kind of U-tube formula solar water heater according to claim 1, it is characterised in that: the convex edge (13), thermally conductive
Aluminium flake (11) and clip slot (14) are integrated, and the internal diameter of clip slot (14) is equal to the outer diameter of U-tube (15).
6. a kind of U-tube formula solar water heater according to claim 1, it is characterised in that: the one of the U-tube (15)
End opening and heat storage water tank (1) are connected with each other by water inlet pipe (2), and another end opening of U-tube (15) and water circulating pump (3)
It is connected with each other by outlet pipe (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810793110.6A CN109114822A (en) | 2018-07-18 | 2018-07-18 | A kind of U-tube formula solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810793110.6A CN109114822A (en) | 2018-07-18 | 2018-07-18 | A kind of U-tube formula solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109114822A true CN109114822A (en) | 2019-01-01 |
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ID=64862229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810793110.6A Pending CN109114822A (en) | 2018-07-18 | 2018-07-18 | A kind of U-tube formula solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109114822A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0025305A1 (en) * | 1979-08-29 | 1981-03-18 | Jacques Marie Hanlet | Absorber for electromagnetic energy |
| CN101349483A (en) * | 2007-07-17 | 2009-01-21 | 董宜昌 | Screw thread-shaped solar energy heat absorption pipe |
| CN101608841A (en) * | 2009-07-14 | 2009-12-23 | 黄永伟 | Thermal-collecting tube, solar thermal collector and solar water heater |
| CN202018152U (en) * | 2011-04-11 | 2011-10-26 | 日出东方太阳能股份有限公司 | Heat conduction aluminum wing of solar heat collector with U-shaped tubes |
| CN103277914A (en) * | 2013-06-12 | 2013-09-04 | 威海澳华新能源有限公司 | Separated type solar water heater with U-shaped heat collector and embedded heat exchanger |
| CN206300364U (en) * | 2016-12-16 | 2017-07-04 | 胡潇禹 | The built-in heat collection type solar water heater of vacuum tube |
-
2018
- 2018-07-18 CN CN201810793110.6A patent/CN109114822A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0025305A1 (en) * | 1979-08-29 | 1981-03-18 | Jacques Marie Hanlet | Absorber for electromagnetic energy |
| CN101349483A (en) * | 2007-07-17 | 2009-01-21 | 董宜昌 | Screw thread-shaped solar energy heat absorption pipe |
| CN101608841A (en) * | 2009-07-14 | 2009-12-23 | 黄永伟 | Thermal-collecting tube, solar thermal collector and solar water heater |
| CN202018152U (en) * | 2011-04-11 | 2011-10-26 | 日出东方太阳能股份有限公司 | Heat conduction aluminum wing of solar heat collector with U-shaped tubes |
| CN103277914A (en) * | 2013-06-12 | 2013-09-04 | 威海澳华新能源有限公司 | Separated type solar water heater with U-shaped heat collector and embedded heat exchanger |
| CN206300364U (en) * | 2016-12-16 | 2017-07-04 | 胡潇禹 | The built-in heat collection type solar water heater of vacuum tube |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190101 |
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| RJ01 | Rejection of invention patent application after publication |