CN101644498A - Solar heat-collection plate, solar heat collector and solar water heater - Google Patents
Solar heat-collection plate, solar heat collector and solar water heater Download PDFInfo
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- CN101644498A CN101644498A CN200910139766A CN200910139766A CN101644498A CN 101644498 A CN101644498 A CN 101644498A CN 200910139766 A CN200910139766 A CN 200910139766A CN 200910139766 A CN200910139766 A CN 200910139766A CN 101644498 A CN101644498 A CN 101644498A
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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 relates to the technical field of solar water heaters and discloses a solar heat-collection plate which comprises at least a splice plate. The splice plate is provided with at least a pipeline. The pipelines extend longitudinally along the splice plate and are arranged side by side. The transverse ends of the splice plates are sequentially spliced side by side, the longitudinal frontand tail ends of the splice plates are sequentially communicated to form an S-shaped liquid flow channel and a liquid inlet end and a liquid outlet end are respectively formed at both ends of the S-shaped liquid flow channel. The machining technology of the solar heat-collection plate is quite simple and the production efficiency is higher. Besides, the pipeline of the solar heat-collection plateis not formed by huffing, and the pipeline wall is thicker and can bear greater pressure. The invention also discloses a solar heat collector and a solar water heater.
Description
Technical field
The present invention relates to technical field of solar water heaters, relate in particular to a kind of solar heat-collection plate and a kind of solar thermal collector and a kind of solar water heater.
Background technology
Along with the raising of living standards of the people, water heater application in daily life more and more widely.
Existing water heater is divided into combustion gas, fire coal, fuel-oil water heater according to energy source, and several big classes such as electric heater.Above-mentioned combustion gas, fire coal, fuel-oil water heater consumption all are non-renewable energy resources, also cause the pollution of environment; Simultaneously, continue surging today in energy prices, the cost of use of above-mentioned combustion gas, fire coal, fuel-oil water heater is very high, has brought bigger financial burden to the user.Because power consumption is big, electricity price also has the trend of sustainable growth, and also there is no small obstacle in the extensive use of above-mentioned electric heater.
Under this background, advantage is widely used solar water heater so that its energy clean environment firendly, cost of use be lower, easy to use etc., and this will bring significant impact to Chinese national economy and environmental protection cause.
Please referring to Fig. 1, Fig. 1 is the structural representation of a kind of common solar water heater in the prior art.
As shown in Figure 1, the solar water heater of this structure comprises heat collector 11 and water tank 12.
The effect of heat collector 11 is the interior energy that absorb the energy of solar radiation and be translated into heat collector 11.Be provided with the pipeline that the stream that can supply water passes through in the heat collector 11, the end of heat collector 11 is provided with inlet 11-1 and liquid outlet 11-2, also be provided with water inlet 12-1 and delivery port 12-2 on the water tank 12, the delivery port 12-2 of water tank 12 is communicated with the inlet 11-1 of heat collector 11, the liquid outlet 11-2 of heat collector 11 is communicated with the water inlet 12-1 of heating water tank 12, heat collector 11 and the circulation canal of water tank 12 by a closure of pipeline formation.
Cold water in the water tank 12 enters in the heat collector 11, flow in the pipeline of cold water in heat collector 11 and form current, current and heat collector 11 carry out heat exchange, the solar radiation energy of heat collector 11 absorptions is converted into the interior energy of current, thereby realize heating to current, heated current return in the heating water tank 12, and the cold water in the heating water tank 12 enters heat collector 11 again, by continuous circulation the cold water in the water tank 12 are heated to proper temperature.Heating water tank 12 also is provided with hot water outlet 12-3 and cold water inlet 12-4, cold water inlet 12-4 is communicated with water supply pipe by tube connector, can inject cold water by cold water inlet 12-4 in heating water tank, hot water outlet 12-3 is connected with the terminal water nozzle by tube connector.
The critical piece that heat collector 11 carries out heat exchange is a solar heat-collection plate.
The processing method of solar heat-collection plate has a variety of, and wherein, a kind of typical solar heat-collection plate processing method is as follows:
Printing pipeline distribution map on the first pre-processed aluminium sheet, and then the applying of aliging with pre-processed second aluminium sheet, two blocks of aluminium sheets are tightened, punch in position corresponding to described pipeline distribution map on two blocks of aluminium sheets, pass through the hole beaten, be blown into gases at high pressure between two blocks of aluminium sheets, gases at high pressure will make the position that is printed with the pipeline distribution map on two blocks of aluminium sheets expand, and can expand and form the pipeline that the stream that supplies water flows in these positions.This solar heat-collection plate processing method printing pipeline distribution map, with two aluminium sheet roll compacting together on the aluminium sheet, adopts gases at high pressure to carry out the inflation moulding again.
Pipeline in the solar heat-collection plate that this solar heat-collection plate processing method processes by gases at high pressure with the moulding of aluminium sheet inflation, the thickness of aluminium sheet is with attenuation, the pressure that so just makes duct wall can bear is less, if the pressure in the solar heat-collection plate is excessive, may be crushed by duct wall, caused drainage.In addition, this solar heat-collection plate processing method, need stencil operations such as pipeline distribution map, pressure bundle, the expansion of blowing to aluminium sheet, the processing technology complexity, when particularly needing the bigger solar heat-collection plate of working (finishing) area, requirement to processing technology is higher, so just makes the area of solar heat-collection plate be restricted, and the solar heat-collection plate that area is too big can't adopt this method to process.
Summary of the invention
The purpose of this invention is to provide a kind of solar heat-collection plate, the processing technology of this solar heat-collection plate is simple, and its pipeline wall energy is born bigger pressure.
In order to solve the problems of the technologies described above, the invention provides a kind of solar heat-collection plate, comprise that quantity is no less than one splice plate, have quantity in the described splice plate and be no less than one pipeline, described pipeline is along described splice plate longitudinal extension and be arranged side by side; The horizontal end of each described splice plate is splicing side by side successively, and each described splice plate is communicated with successively and forms S shape liquid flowing channel in two ends longitudinally, and the two ends of this S shape liquid flowing channel form liquid feeding end and outlet end respectively.
Preferably, described each splice plate is communicated with two ends longitudinally successively, is specially, and described each splice plate two ends longitudinally is communicated with successively by connecting cavity; Described connection cavity is a hollow cavity, and described connection cavity be provided with the splice plate that is connected on the corresponding connecting hole of pipeline.
Preferably, described liquid feeding end is provided with first cavity, this connection cavity be provided with inlet with the splice plate that is connected on the corresponding connecting hole of pipeline.
Preferably, described outlet end is provided with second cavity, this second cavity be provided with liquid outlet with the splice plate that is connected on the corresponding connecting hole of pipeline.
Preferably, described connection cavity, described first cavity, described second cavity have identical material with described splice plate.
Preferably, described splice plate is aluminium section plate or copper profile plate.
Preferably, described splice plate is the alloy profile plate.
Preferably, the outer surface of described splice plate scribbles heat absorbing coating.
A kind of solar thermal collector, this solar thermal collector has above-mentioned solar heat-collection plate.
A kind of solar water heater, this solar water appliance has above-mentioned solar thermal collector.
Solar heat-collection plate provided by the invention comprises that quantity is no less than one splice plate, has in the splice plate along the splice plate longitudinal extension and pipeline that be arranged side by side, and the quantity of described pipeline is no less than one; The horizontal end of each splice plate is splicing side by side successively, and each splice plate longitudinally head and the tail be communicated with successively and form S shape liquid flowing channel, the two ends of this S shape liquid flowing channel form liquid feeding end and outlet end respectively.Solar heat-collection plate provided by the invention is no less than one the splice plate that has pipeline itself by quantity and is spliced, the contiguous concatenation plate can be communicated with by cavity at the head and the tail two ends longitudinally, single have and the splice plate of discharge pipe can be selected existing profile plate for use, also can adopt simple die casting to form, each splice plate can form the solar heat-collection plate with S shape liquid flowing channel by simple splicing, the processing technology of this solar heat-collection plate is very simple, and the pipeline of this solar heat-collection plate is not formed by inflation, duct wall is thicker, can bear bigger pressure.
The present invention also provides a kind of solar thermal collector, this solar thermal collector has above-mentioned solar heat-collection plate, because above-mentioned solar heat-collection plate has above-mentioned technique effect, and the solar thermal collector with this solar heat-collection plate also should have the corresponding techniques effect.
The present invention also provides a kind of solar water heater, this solar water appliance has above-mentioned solar thermal collector, because above-mentioned solar thermal collector has above-mentioned technique effect, and the solar water heater with this solar thermal collector also should have the corresponding techniques effect.
Description of drawings
Fig. 1 is the structural representation of a kind of common solar water heater in the prior art;
Fig. 2 is the structural representation of a kind of specific embodiment of solar heat-collection plate provided by the present invention;
Fig. 3 is the schematic cross-section of first splice plate among Fig. 2;
Wherein, among Fig. 1-Fig. 3:
The specific embodiment
Core of the present invention provides a kind of solar heat-collection plate, and the processing technology of this solar heat-collection plate is simple, and its pipeline wall energy is born bigger pressure.Another core of the present invention provides a kind of solar thermal collector that comprises above-mentioned solar heat-collection plate, and a kind of solar water heater that comprises above-mentioned solar thermal collector.
In order to make those skilled in the art person understand the present invention program better, the present invention is described in further detail below in conjunction with drawings and embodiments.
Please refer to Fig. 2, Fig. 3, Fig. 2 is the structural representation of a kind of specific embodiment of solar heat-collection plate provided by the present invention, and Fig. 3 is the cross section structure schematic diagram of first splice plate among Fig. 2.
As shown in Figure 2, solar heat-collection plate provided by the invention comprises that quantity is no less than one splice plate, and in a kind of specific embodiment, solar heat-collection plate provided by the invention comprises first splice plate 21, second splice plate 22, the 3rd splice plate 23; The lateral ends of first splice plate 21, second splice plate 22, the 3rd splice plate 23 is arranged side by side successively, and abutting end is stitched together; First splice plate 21, second splice plate 22, the 3rd splice plate 23 two ends longitudinally are communicated with formation S shape liquid flowing channel successively, the two ends of this S shape liquid flowing channel form liquid feeding end and outlet end respectively, i.e. first splice plate 21 head end formation longitudinally liquid feeding end, the 3rd splice plate 23 tail end longitudinally forms outlet end.
Wherein, the structure of first splice plate 21 as shown in Figure 3, first splice plate 21 is provided with the pipeline 211 that quantity is no less than, each pipeline 211 is along the longitudinal extension of first splice plate 21 and be arranged side by side, the streams that can supply water in the pipeline 211 pass through.All the structure with first splice plate 21 is similar for the structure of second splice plate 22, the 3rd splice plate 23.
The connecting method of the lateral ends of first splice plate 21, second splice plate 22, the 3rd splice plate 23 has multiple, can adopt welding, grafting, bolt connection etc.
In the preferred version, as shown in Figure 3, first splice plate, 21 horizontal two ends are respectively arranged with connector 212, and connector 212 is along the thickness direction setting of first splice plate 21, and an end of connector 212 is provided with a screens 212-1, and the other end is provided with screens groove 212-2.Be provided with connector equally on second splice plate 22, the 3rd splice plate 23.Connector on the abutting end of first splice plate 21, second splice plate 22, the 3rd splice plate 23 is oppositely corresponding, promptly the screens head of the connector of first splice plate 21 can insert in the screens groove of the connector on second splice plate 22 and first splice plate, 21 abutting ends, and the screens head of the connector on second splice plate 22 can insert in the screens groove of connector of first splice plate 21.Equally, also splicing in an identical manner of second splice plate 22 and the 3rd splice plate 23.
This connecting method between first splice plate 21, second splice plate 22, the 3rd splice plate 23, simple in structure, it is convenient to peg graft, and is convenient to dismounting.
In a kind of specific embodiment, first splice plate 21 longitudinally head end be provided with first cavity 24, first splice plate 21 longitudinally tail end and second splice plate 22 longitudinally head end be connected cavity 25 by first and be communicated with, second splice plate 22 longitudinally tail end and the 3rd splice plate 23 longitudinally head end be connected cavity 26 by second and be communicated with, the 3rd splice plate 23 tail end longitudinally is provided with second cavity 27.First cavity 24 is provided with inlet 24-1, and second cavity 27 is provided with liquid outlet 27-1.
In the preferred version, the link of first cavity 24 and first splice plate 21 be provided with first splice plate 21 on the corresponding connecting hole 24-2 of pipeline, the liquid stream in first cavity 24 can enter in the pipeline in first splice plate 21 by connecting hole 24-2.Equally, first connect cavity 25, second connect be equipped with on cavity 26, second cavity 27 with the splice plate that is connected on the corresponding connecting hole of pipeline.
In the preferred version, first splice plate 21, second splice plate 22, the 3rd splice plate 23 all adopt heat conductivility aluminium section plate or copper profile plate and alloy profile plate preferably.
In the preferred version, first cavity 24, first connects that cavity 25, second connects cavity 26, second cavity 27 also can adopt and first splice plate 21, second splice plate 22, material that the 3rd splice plate 23 is identical.
In the preferred version, in order to improve the efficient that solar heat-collection plate absorbs solar radiation energy, the outer surface of first splice plate 21, second splice plate 22, the 3rd splice plate 23 can also be smeared the spectral selection heat absorbing coating, further significantly to improve light-thermal conversion efficiency.
Below introduce the advantage of solar heat-collection plate provided by the invention.
Solar heat-collection plate provided by the invention comprises that quantity is no less than one splice plate, has in the splice plate along the splice plate longitudinal extension and pipeline that be arranged side by side, and the quantity of described pipeline is no less than one; The horizontal end of each splice plate is splicing side by side successively, and each splice plate longitudinally head and the tail be communicated with successively and form S shape liquid flowing channel, the two ends of this S shape liquid flowing channel form liquid feeding end and outlet end respectively.Solar heat-collection plate provided by the invention is no less than one the splice plate that has pipeline itself by quantity and is spliced, the contiguous concatenation plate can be communicated with by cavity at the head and the tail two ends longitudinally, single have and the splice plate of discharge pipe can be selected existing profile plate for use, also can adopt simple die casting to form, each splice plate can form the solar heat-collection plate with S shape liquid flowing channel by simple splicing, the processing technology of this solar heat-collection plate is very simple, and the pipeline of this solar heat-collection plate is not formed by inflation, duct wall is thicker, can bear bigger pressure.
The solar heat-collection plate that above embodiment provides is spliced by three splice plates, solar heat-collection plate provided by the invention does not limit the quantity of splice plate, the quantity of splice plate can be set according to the area of required solar heat-collection plate, can infinitely increase the area of solar heat-collection plate by the quantity that increases splice plate.
The present invention also provides a kind of solar thermal collector, this solar thermal collector has above-mentioned solar heat-collection plate, because above-mentioned solar heat-collection plate has above-mentioned technique effect, and the solar thermal collector with this solar heat-collection plate also should have the corresponding techniques effect, no longer is described in detail at this.
The present invention also provides a kind of solar water heater, this solar water appliance has above-mentioned solar thermal collector, because above-mentioned solar thermal collector has above-mentioned technique effect, and the solar water heater with this solar thermal collector also should have the corresponding techniques effect.No longer be described in detail at this.
The above only is the description of preferred implementation of the present invention; should be understood that; because the finiteness of literal expression; and objectively have unlimited concrete structure; for those skilled in the art; under the prerequisite that does not break away from the principle of the invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (10)
1. a solar heat-collection plate is characterized in that, comprises that quantity is no less than one splice plate, has quantity in the described splice plate and is no less than one pipeline, and described pipeline is along described splice plate longitudinal extension and be arranged side by side; The horizontal end of each described splice plate is splicing side by side successively, and each described splice plate is communicated with successively and forms S shape liquid flowing channel in two ends longitudinally, and the two ends of this S shape liquid flowing channel form liquid feeding end and outlet end respectively.
2. solar heat-collection plate according to claim 1 is characterized in that, described each splice plate is communicated with two ends longitudinally successively, is specially, and described each splice plate two ends longitudinally is communicated with successively by connecting cavity; Described connection cavity is a hollow cavity, and described connection cavity be provided with the splice plate that is connected on the corresponding connecting hole of pipeline.
3. solar heat-collection plate according to claim 2 is characterized in that described liquid feeding end is provided with first cavity, this connection cavity be provided with inlet with the splice plate that is connected on the corresponding connecting hole of pipeline.
4. solar heat-collection plate according to claim 3 is characterized in that described outlet end is provided with second cavity, this second cavity be provided with liquid outlet with the splice plate that is connected on the corresponding connecting hole of pipeline.
5. solar heat-collection plate according to claim 4 is characterized in that, described connection cavity, described first cavity, described second cavity have identical material with described splice plate.
6. according to each described solar heat-collection plate of claim 1-5, it is characterized in that described splice plate is aluminium section plate or copper profile plate.
7. according to each described solar heat-collection plate of claim 1-5, it is characterized in that described splice plate is the alloy profile plate.
8. solar heat-collection plate according to claim 1 is characterized in that the outer surface of described splice plate scribbles heat absorbing coating.
9. a solar thermal collector is characterized in that, this solar thermal collector has each described solar heat-collection plate of claim 1-8.
10. a solar water heater is characterized in that, this solar water appliance requirement 9 described solar thermal collectors of having the right.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101397667A CN101644498B (en) | 2009-06-30 | 2009-06-30 | Solar heat-collection plate, solar heat collector and solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101397667A CN101644498B (en) | 2009-06-30 | 2009-06-30 | Solar heat-collection plate, solar heat collector and solar water heater |
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| Publication Number | Publication Date |
|---|---|
| CN101644498A true CN101644498A (en) | 2010-02-10 |
| CN101644498B CN101644498B (en) | 2011-09-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009101397667A Expired - Fee Related CN101644498B (en) | 2009-06-30 | 2009-06-30 | Solar heat-collection plate, solar heat collector and solar water heater |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102003800A (en) * | 2010-12-08 | 2011-04-06 | 范雪峰 | Solar heat collector and solar water heater |
| CN102235760A (en) * | 2011-06-24 | 2011-11-09 | 东南大学 | Separated flat heat pipe solar water heater |
| CN102563867A (en) * | 2012-01-17 | 2012-07-11 | 杭州锅炉集团股份有限公司 | Solar-heating assisted salt melting system |
-
2009
- 2009-06-30 CN CN2009101397667A patent/CN101644498B/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102003800A (en) * | 2010-12-08 | 2011-04-06 | 范雪峰 | Solar heat collector and solar water heater |
| CN102235760A (en) * | 2011-06-24 | 2011-11-09 | 东南大学 | Separated flat heat pipe solar water heater |
| CN102563867A (en) * | 2012-01-17 | 2012-07-11 | 杭州锅炉集团股份有限公司 | Solar-heating assisted salt melting system |
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| Publication number | Publication date |
|---|---|
| CN101644498B (en) | 2011-09-07 |
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| ASS | Succession or assignment of patent right |
Owner name: NINGBO VICMAN ELECTRIC CO., LTD. Free format text: FORMER OWNER: HUANG WEIFANG Effective date: 20101209 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20101209 Address after: 315324 No. 989 South Road, Zhouxiang Town, Cixi, Zhejiang Applicant after: Ningbo Weigeman Electric Appliance Address before: 315324 No. 989 South Road, Zhouxiang Town, Cixi, Zhejiang Applicant before: Huang Weifang |
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Granted publication date: 20110907 Termination date: 20130630 |