CN205227839U - Solar energy collection pipe that rate of heating is fast - Google Patents
Solar energy collection pipe that rate of heating is fast Download PDFInfo
- Publication number
- CN205227839U CN205227839U CN201520976141.7U CN201520976141U CN205227839U CN 205227839 U CN205227839 U CN 205227839U CN 201520976141 U CN201520976141 U CN 201520976141U CN 205227839 U CN205227839 U CN 205227839U
- Authority
- CN
- China
- Prior art keywords
- pipe
- absorber plate
- solar energy
- metal absorber
- fast
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- 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
Landscapes
- Optical Elements Other Than Lenses (AREA)
Abstract
The utility model discloses a solar energy collection pipe that rate of heating is fast, including outer glass pipe, interior glass pipe, metal absorber plate and circulation heat pipe, the inner wall fixedly connected with convex mirror of outer glass pipe, inner glass tube's inner chamber fixed mounting has the metal absorber plate, the surface of metal absorber plate is provided with the heat absorption arch, the both ends of circulation heat pipe are all run through the metal absorber plate and are extended to the outside that outer glass managed both ends, the one end of circulation heat pipe is equipped with the delivery port, and the delivery port one end outside is around being provided with condensing sheet. This solar energy collection pipe that rate of heating is fast can strengthen the irradiant polymerization of the sun, and it is higher to make selective absorbing coating absorb irradiant efficiency, increases the endotherm area of metal absorber plate for the endothermic speed of metal absorber plate because vapor liquefaction in -process is exothermic, also can play the effect to hot -water heating in the circulation heat pipe, has accelerated the rate of heating of solar energy collection pipe.
Description
Technical field
The utility model relates to application of solar, is specially the solar energy heat collection pipe that a kind of firing rate is fast.
Background technology
Along with the raising of living standards of the people, water heater application is in daily life more and more extensive.Existing water heater is divided into combustion gas, fire coal, fuel-oil water heater according to energy source, and several large class such as electric heater.Above-mentioned combustion gas, fire coal, fuel-oil water heater consumption are all non-renewable energy resources, also cause the pollution of environment; Meanwhile, continue surging today in energy prices, the cost of use of above-mentioned combustion gas, fire coal, fuel-oil water heater is very high, brings larger financial burden to user.Because power consumption is large, electricity price also has the trend of sustainable growth, and the extensive use of above-mentioned electric heater also exists no small obstacle.In this context, so that its clean energy environmental protection, cost of use be lower, easy to use etc., advantage is widely used solar water heater, and this will bring significant impact to Chinese national economy and environmental protection cause.
Solar energy heat collection pipe is a kind of main heat sink in solar water heater.Be described as " heart " of solar water heater, the operating efficiency of solar energy heat collection pipe directly can have influence on the use of solar water heater, existing solar energy heat collection pipe only adopts the mode covering absorber coatings on inner glass tube to heat the water in runner pipe mostly, the speed that this mode heats is slow especially, is difficult to when utilization rate is high the user demand meeting user.So we propose the fast solar energy heat collection pipe of a kind of firing rate.
Utility model content
The purpose of this utility model is the solar energy heat collection pipe providing a kind of firing rate fast, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme: the solar energy heat collection pipe that a kind of firing rate is fast, comprise outer glass pipe, inner glass tube, metal absorber plate and circulation heat pipe, described outer glass pipe and inner glass tube one-body molded, and be provided with vacuum interlayer in gap between described outer glass pipe and inner glass tube, the inwall of described outer glass pipe is fixedly connected with convex mirror, the outer wall of described inner glass tube is coated with coating for selective absorption, described coating for selective absorption comprises anti-reflection layer from outside to inside successively, absorbed layer and bottom metal layer, the inner chamber of described inner glass tube is installed with metal absorber plate, the outer surface of described metal absorber plate is provided with heat absorption projection, the two ends of described circulation heat pipe are all run through metal absorber plate and are extended to the outside at outer glass pipe two ends, one end of described circulation heat pipe is provided with delivery port, and be surrounded with condensate film outside delivery port one end, the other end of described circulation heat pipe also offers water inlet.
Preferably, the two ends of described metal absorber plate are all fixedly connected with the inwall of inner glass tube by fixture.
Preferably, the junction of described circulation heat pipe and outer glass pipe is provided with sealing ring.
Preferably, described convex mirror becomes cell structure to be arranged in the inwall of outer glass pipe.
Preferably, described coating for selective absorption is close-coupled at the outer wall of inner glass tube, and described anti-reflection layer and absorbed layer, is all closely connected between absorbed layer and bottom metal layer.
Compared with prior art, the beneficial effects of the utility model are: the fast solar energy heating tubular construction of this firing rate is simple, reasonable in design, accelerate the firing rate of solar energy heat collection pipe in several ways, by being arranged on the convex mirror of outer glass pipe inwall, the polymerization to solar irradiation can be strengthened, make the efficiency of coating for selective absorption absorption illumination higher, by being provided with the protruding metal heat absorption version of heat absorption, the endotherm area of metal absorber plate can be increased, accelerate the heat absorption speed of metal absorber plate, by around be arranged on circulation heat pipe delivery port one end around condensate film, can circulate form steam due to water temperature over-high in heat pipe time, water vapor condensation is made to become liquid, fall in the logical heat pipe of backflow by self gravitation effect, due to heat release in steam liquefaction process, also the effect to water heating in circulation heat pipe can be played, being combined of various ways, greatly accelerate the firing rate of solar energy heat collection pipe.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model inner glass tube structural representation.
In figure: 1 outer glass pipe, 2 inner glass tubes, 3 coating for selective absorption, 31 anti-reflection layers, 32 absorbed layers, 33 bottom metal layer, 4 metal absorber plates, 5 heat absorption projections, 6 circulation heat pipe, 7 fixtures, 8 sealing rings, 9 condensate films, 10 water inlets, 11 delivery ports, 12 vacuum interlayers, 13 convex mirrors.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1-2, the utility model provides a kind of technical scheme: the solar energy heat collection pipe that a kind of firing rate is fast, comprise outer glass pipe 1, inner glass tube 2, metal absorber plate 4 and circulation heat pipe 6, outer glass pipe 1 and inner glass tube 2 one-body molded, and be provided with vacuum interlayer 12 in gap between outer glass pipe 1 and inner glass tube 2, the inwall of outer glass pipe 1 is fixedly connected with convex mirror 13, convex mirror 13 one-tenth cell structure is arranged in the inwall of outer glass pipe 1, the setting of convex mirror 13 can better be polymerized illumination, make the absorption rate of coating for selective absorption 3 pairs of illumination higher, accelerate the firing rate of solar energy heat collection pipe, the outer wall of inner glass tube 2 is coated with coating for selective absorption 3, coating for selective absorption 3 is close-coupled at the outer wall of inner glass tube 2, coating for selective absorption 3 comprises anti-reflection layer 31 from outside to inside successively, absorbed layer 32 and bottom metal layer 33, and anti-reflection layer 31 and absorbed layer 32, all closely be connected between absorbed layer 32 and bottom metal layer 33, anti-reflection layer 31 can play effect that is anti-reflection and protection, light energy conversion can be heat energy by absorbed layer 32, bottom metal layer 33 mainly plays reflex, the inner chamber of inner glass tube 2 is installed with metal absorber plate 4, the two ends of metal absorber plate 4 are all fixedly connected with by the inwall of fixture with inner glass tube 2, the outer surface of metal absorber plate 4 is provided with heat absorption protruding 5, the setting of metal absorber plate 4 can speed the infiltration rate of circulation heat pipe 6 pairs of heat energy, heat absorption protruding 5 increases the endotherm area of metal absorber plate 4, improve the heat absorption efficiency of metal absorber plate 6, the two ends of circulation heat pipe 6 are all run through metal absorber plate 4 and extend to the outside at outer glass pipe 1 two ends, circulation heat pipe 6 is provided with sealing ring 8 with the junction of outer glass pipe 1, the setting of sealing ring 8 can make circulation heat pipe 6 more stable, reduce scattering and disappearing of heat, one end of circulation heat pipe 6 is provided with delivery port 11, and be surrounded with condensate film 9 outside delivery port 11 one end, condensate film 9 can when the water in heat pipe 6 that circulates formation water vapour too high due to temperature, steam is liquefied and produces heat, repeatedly circulation heat pipe 6 is heated, the other end of circulation heat pipe 6 also offers water inlet 10.
Operation principle: water to be circulated heat pipe 6 by water inlet 10, sunshine is radiated on coating for selective absorption 3 through outer glass pipe 1, light energy conversion is heat energy by absorbed layer 32, metal absorber plate 4 is heated the water in circulation heat pipe 6 by heat absorption, when water in the heat pipe 6 that circulates forms steam because temperature is high, condensate film 9 makes steam liquidation exothermic reaction, repeatedly heats the water in circulation heat pipe 6, and the water heated discharges circulation heat pipe 6 by delivery port 11.
Although illustrate and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and spirit, scope of the present utility model is by claims and equivalents thereof.
Claims (5)
1. the solar energy heat collection pipe that a firing rate is fast, comprise outer glass pipe (1), inner glass tube (2), metal absorber plate (4) and circulation heat pipe (6), it is characterized in that: described outer glass pipe (1) and inner glass tube (2) one-body molded, and be provided with vacuum interlayer (12) in gap between described outer glass pipe (1) and inner glass tube (2), the inwall of described outer glass pipe (1) is fixedly connected with convex mirror (13), the outer wall of described inner glass tube (2) is coated with coating for selective absorption (3), described coating for selective absorption (3) comprises anti-reflection layer (31) from outside to inside successively, absorbed layer (32) and bottom metal layer (33), the inner chamber of described inner glass tube (2) is installed with metal absorber plate (4), the outer surface of described metal absorber plate (4) is provided with heat absorption protruding (5), the two ends of described circulation heat pipe (6) are all run through metal absorber plate (4) and are extended to the outside at outer glass pipe (1) two ends, one end of described circulation heat pipe (6) is provided with delivery port (11), and be surrounded with condensate film (9) outside delivery port (11) one end, the other end of described circulation heat pipe (6) also offers water inlet (10).
2. the solar energy heat collection pipe that a kind of firing rate according to claim 1 is fast, is characterized in that: the two ends of described metal absorber plate (4) are all fixedly connected with by the inwall of fixture with inner glass tube (2).
3. the solar energy heat collection pipe that a kind of firing rate according to claim 1 is fast, is characterized in that: described circulation heat pipe (6) is provided with sealing ring (8) with the junction of outer glass pipe (1).
4. the solar energy heat collection pipe that a kind of firing rate according to claim 1 is fast, is characterized in that: described convex mirror (13) becomes cell structure to be arranged in the inwall of outer glass pipe (1).
5. the solar energy heat collection pipe that a kind of firing rate according to claim 1 is fast, it is characterized in that: described coating for selective absorption (3) is close-coupled at the outer wall of inner glass tube (2), and described anti-reflection layer (31) and absorbed layer (32), to be all closely connected between absorbed layer (32) and bottom metal layer (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520976141.7U CN205227839U (en) | 2015-11-30 | 2015-11-30 | Solar energy collection pipe that rate of heating is fast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520976141.7U CN205227839U (en) | 2015-11-30 | 2015-11-30 | Solar energy collection pipe that rate of heating is fast |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205227839U true CN205227839U (en) | 2016-05-11 |
Family
ID=55902897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520976141.7U Active CN205227839U (en) | 2015-11-30 | 2015-11-30 | Solar energy collection pipe that rate of heating is fast |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205227839U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107062643A (en) * | 2017-05-25 | 2017-08-18 | 湖北三峡新能源有限公司 | A kind of blinds window solar water heater |
-
2015
- 2015-11-30 CN CN201520976141.7U patent/CN205227839U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107062643A (en) * | 2017-05-25 | 2017-08-18 | 湖北三峡新能源有限公司 | A kind of blinds window solar water heater |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106745430A (en) | A kind of solar steam generator and solar energy sea water desalination apparatus | |
| CN205619588U (en) | Solar photovoltaic power generation water heater | |
| CN102734942B (en) | Distributed solar heat and power combination energy system | |
| CN203656882U (en) | Solar heat exchange continuous steam supply system | |
| CN104713247A (en) | Solar water heater | |
| CN205227839U (en) | Solar energy collection pipe that rate of heating is fast | |
| CN205208972U (en) | Energy -concerving and environment -protective solar energy collection pipe | |
| CN209541198U (en) | A kind of high temperature type solar energy optical-thermal photovoltaic devices | |
| CN102889693A (en) | Flat-plate solar hot-water hot-air combined supply device | |
| CN206290390U (en) | A kind of full spectrum electricity generation system of solar energy | |
| CN204268712U (en) | A kind of solar thermal collection system | |
| CN2431532Y (en) | Solar heat power unit | |
| CN203518274U (en) | Solar water heater with quadratic cylindrical surface type heat absorption water tubes | |
| CN203323416U (en) | Solar water heater with high efficiency for solar energy utilization | |
| CN205843080U (en) | A kind of novel solar heat water fast heat apparatus | |
| CN206440004U (en) | A kind of efficient combined-type energy-saving hot water device | |
| CN201751769U (en) | External-spotlighting and eccentric solar vacuum heat collecting pipe | |
| CN205316701U (en) | Double -water tank solar water heater | |
| CN204513814U (en) | A kind of solar water heater | |
| CN108518873A (en) | A kind of solar water heater of double-side efficient thermal-arrest | |
| CN204665710U (en) | A kind of heat pipe type solar heat collector | |
| CN202973614U (en) | Self-condensing full-glass solar vacuum heat-collecting tube | |
| CN204268716U (en) | A kind of three chamber glass vacuum heat collection tube of solar energy | |
| CN109442762A (en) | A kind of centralized heat sink based on solar thermal utilization | |
| CN203501482U (en) | Two-plane type heat absorption water pipe solar water heater |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |