CN203518274U - Solar water heater with quadratic cylindrical surface type heat absorption water tubes - Google Patents
Solar water heater with quadratic cylindrical surface type heat absorption water tubes Download PDFInfo
- Publication number
- CN203518274U CN203518274U CN201320585866.4U CN201320585866U CN203518274U CN 203518274 U CN203518274 U CN 203518274U CN 201320585866 U CN201320585866 U CN 201320585866U CN 203518274 U CN203518274 U CN 203518274U
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- CN
- China
- Prior art keywords
- heat
- water pipe
- absorbing water
- water heater
- heat absorption
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- 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.)
- Expired - Fee Related
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S10/00—Solar heat collectors using working fluids
- F24S10/70—Solar heat collectors using working fluids the working fluids being conveyed through tubular absorbing conduits
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S10/00—Solar heat collectors using working fluids
- F24S10/40—Solar heat collectors using working fluids in absorbing elements surrounded by transparent enclosures, e.g. evacuated solar collectors
- F24S10/45—Solar heat collectors using working fluids in absorbing elements surrounded by transparent enclosures, e.g. evacuated solar collectors the enclosure being cylindrical
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S23/00—Arrangements for concentrating solar-rays for solar heat collectors
- F24S23/70—Arrangements for concentrating solar-rays for solar heat collectors with reflectors
- F24S23/77—Arrangements for concentrating solar-rays for solar heat collectors with reflectors with flat reflective plates
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S60/00—Arrangements for storing heat collected by solar heat collectors
- F24S60/30—Arrangements for storing heat collected by solar heat collectors storing heat in liquids
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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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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model aims to provide a solar water heater with quadratic cylindrical surface type heat absorption water tubes. The water heater can efficiently absorb solar energy from morning to night. The water heater comprises the heat absorption water tubes (1), a heat accumulation water tank (2) and a planar light reflection mirror (3). In detail, the double glass vacuum cylindrical heat absorption water tubes (1) used for the solar water heater are arrayed to be in a quadratic cylindrical surface type, the planar light reflection mirror (3) is installed on the ligature of the heat absorption water tubes at the left end and the right end of the solar water heater or installed in parallel with the ligature, the planar light reflection mirror (3) is in parallel with the center line of each heat absorption water tube (1), the irradiation area of sunlight on the heat absorption water tubes (1) can be greatly enlarged, the heat efficiency of the water heater can be improved, and the requirements of a user can be effectively met.
Description
(1) technical field:
The utility model relates to a kind of solar water heater, is specially a kind of solar water heater that heat-absorbing water pipe is arranged to quadric cylinder type.
(2) background technology:
At present, solar water heater is being arranged in a row, become a plane, in order better more effectively to utilize solar energy, the heat-absorbing water pipe of lining up a plane, towards south, and is had a certain degree with horizontal plane, so that sunshine direct projection is to heat-absorbing water pipe at noon, absorb solar energy fully, improve the water heater thermal efficiency.But, there is the not high problem of efficiency that absorbs solar energy in this arrangement that heat-absorbing water pipe is lined up to a plane, as in the morning and near at dusk during, sunshine can not direct projection arrive large-area heat-absorbing water pipe, just shine a part seldom, it is absorbed solar energy seldom, and being sooner or later again with the peak period of solar water heater hot water, during use, tend to be subject to some impacts.
(3) utility model content:
The utility model is arranged existing defect and problem for above-mentioned solar energy heat absorbing water pipe and the heat-absorbing water pipe quadric cylinder formula solar water heater that proposes, is characterized in from morning to night can absorbing efficiently the luminous energy of the sun.
Technical solution adopted in the utility model is: the cylindrical heat-absorbing water pipe that uses double-glass vacuum, the heat-absorbing water pipe of solar water heater (one by one) is arranged into quadric cylinder type, the cylinder that the conic section of take is directrix, as the face of cylinder, hyperbolic cylinder, elliptic cylinder, parabolic cylinder etc.
In order to make the sun from morning to night be irradiated to as far as possible the every more area of heat-absorbing water pipe, between each root heat-absorbing water pipe, there is certain distance, can be equidistant, can be also non-isometric, and the distance between heat-absorbing water pipe is between the heat-absorbing water pipe external diameter size of 0.8~2 times.And on the line of the heat-absorbing water pipe at two ends, solar energy left and right or be parallel to line place one plane mirror (as shown in Figure 2) is installed, plane mirror is parallel with the center line of every heat-absorbing water pipe, part solar energy can be reflexed on heat-absorbing water pipe, increase the irradiated area of sunshine to heat-absorbing water pipe, the utilization rate of luminous energy is improved.
In order to absorb solar energy more fully, the center line of each root heat-absorbing water pipe and horizontal plane be (as shown in Figure 3) at angle, and its angle value is between 20 degree~60 degree.
Advantage of the present utility model:
Solar water heater heat-absorbing water pipe is arranged to the shape of quadric cylinder, solar water heater from morning to night can be absorbed solar energy fully efficiently, the utilization rate of solar energy is improved, and particularly in the peak period of morning and evening water, can effectively meet user's demand.
(4) accompanying drawing explanation:
Fig. 1 is that the utility model is faced structural representation.
Fig. 2 is that heat-absorbing water pipe is arranged the P-P profile in Fig. 1 of cylinder surface structure.
Fig. 3 is the utility model side-looking structural representation.
Fig. 4 is that heat-absorbing water pipe is arranged the P-P profile in Fig. 1 of hyperbolic cylinder surface structure.
Fig. 5 is that heat-absorbing water pipe is arranged the P-P profile in Fig. 1 of cylindroid surface structure.
Figure number sign: 1. heat-absorbing water pipe; 2. hot water storage tank; 3. plane mirror; 4. circular curve; 5. hyperbola; 6. elliptic curve.
(5) specific embodiment:
The utility model heat-absorbing water pipe quadric cylinder formula solar water heater shown in Fig. 1, is arranged into cylinder surface structure by the heat-absorbing water pipe of solar water heater (1), and the directrix of its cylinder is central angle 120 degree corresponding circular arcs (4), as shown in Figure 2.
In order to make the sun from morning to night be irradiated to as far as possible the more area of every heat-absorbing water pipe (1), heat-absorbing water pipe (1) is equidistantly arranged, and it is 1.2 times of heat-absorbing water pipe (1) external diameter apart from size.And at the line place that is parallel to two ends, solar energy left and right heat-absorbing water pipe, one plane mirror (3) is installed, as shown in Figure 2.Plane mirror (3) is parallel with the center line of every heat-absorbing water pipe (1), plane mirror (3) is reflexed to part solar energy on heat-absorbing water pipe (1), increase the irradiated area of sunshine to heat-absorbing water pipe (1), the utilization rate of luminous energy is improved.
In order to absorb solar energy more fully, the center line of each root heat-absorbing water pipe (1) becomes the angle of 45 degree with horizontal plane, as shown in Figure 3.
The utility model heat-absorbing water pipe quadric cylinder formula solar water heater embodiment 2, as shown in Figure 1, is arranged into hyperbolic cylinder surface structure by the heat-absorbing water pipe of solar water heater (1), and the directrix of its cylinder is one section of hyperbola (5), as shown in Figure 4.
In order to make the sun from morning to night be irradiated to as far as possible the more area of every heat-absorbing water pipe (1), heat-absorbing water pipe (1) is equidistantly arranged, and it is 1.3 times of heat-absorbing water pipe (1) external diameter apart from size.And at the line place that is parallel to two ends, solar energy left and right heat-absorbing water pipe, one plane mirror (3) is installed, as shown in Figure 4.Plane mirror (3) is parallel with the center line of every heat-absorbing water pipe (1), plane mirror (3) is reflexed to part solar energy on heat-absorbing water pipe (1), increase the irradiated area of sunshine to heat-absorbing water pipe (1), the utilization rate of luminous energy is improved.
All the other practices are with embodiment 1.
The utility model two plane formula heat-absorbing water pipe solar water heater embodiment 3, as shown in Figure 1, are arranged into cylindroid surface structure by the heat-absorbing water pipe of solar water heater (1), and the directrix of its cylinder is one section of ellipse (6), as shown in Figure 5.
In order to make the sun from morning to night be irradiated to as far as possible the more area of every heat-absorbing water pipe (1), heat-absorbing water pipe (1) is equidistantly arranged, and it is 1.5 times of heat-absorbing water pipe (1) external diameter apart from size.And a plane mirror (3) is installed on the line of two ends, solar energy left and right heat-absorbing water pipe, as shown in Figure 5.Plane mirror (3) is parallel with the center line of every heat-absorbing water pipe (1), plane mirror (3) is reflexed to part solar energy on heat-absorbing water pipe (1), increase the irradiated area of sunshine to heat-absorbing water pipe (1), the utilization rate of luminous energy is improved.
All the other practices are with embodiment 1.
Above-described embodiment, is only the specific case that the purpose of this utility model, technical scheme and beneficial effect are further described, and the utility model is not defined in this, as parabolic cylinder, cycloidal cylinder etc.All any modifications of making, be equal to replacement, improvement etc., within being all included in protection domain of the present utility model within scope of disclosure of the present utility model.
Claims (3)
1. heat-absorbing water pipe quadric cylinder formula solar water heater, comprise heat-absorbing water pipe, hot water storage tank and plane mirror, it is characterized in that: the heat-absorbing water pipe of solar water heater is arranged into quadric cylinder type, the cylinder that the conic section of take is directrix, between each root heat-absorbing water pipe, there is certain distance, and on the line of two ends, solar energy left and right heat-absorbing water pipe or be parallel to line place one plane mirror is installed, plane mirror is parallel with the center line of every heat-absorbing water pipe, and the center line of each root heat-absorbing water pipe and horizontal plane are at angle.
2. heat-absorbing water pipe quadric cylinder formula solar water heater according to claim 1, is characterized in that between each root heat-absorbing water pipe it can being equidistant, can be also non-isometric, and the distance between heat-absorbing water pipe is big or small at the heat-absorbing water pipe external diameter of 0.8~2 times.
3. heat-absorbing water pipe quadric cylinder formula solar water heater according to claim 1, is characterized in that the center line of each root heat-absorbing water pipe and horizontal plane angulation value spend in 30 degree~60.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320585866.4U CN203518274U (en) | 2013-09-08 | 2013-09-08 | Solar water heater with quadratic cylindrical surface type heat absorption water tubes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201320585866.4U CN203518274U (en) | 2013-09-08 | 2013-09-08 | Solar water heater with quadratic cylindrical surface type heat absorption water tubes |
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CN203518274U true CN203518274U (en) | 2014-04-02 |
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CN201320585866.4U Expired - Fee Related CN203518274U (en) | 2013-09-08 | 2013-09-08 | Solar water heater with quadratic cylindrical surface type heat absorption water tubes |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104729117A (en) * | 2015-03-09 | 2015-06-24 | 中国石油大学(华东) | Uniformly heated solar collector system |
CN104764226A (en) * | 2015-03-09 | 2015-07-08 | 中国石油大学(华东) | Solar heat collector system of loop heat pipe |
-
2013
- 2013-09-08 CN CN201320585866.4U patent/CN203518274U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104729117A (en) * | 2015-03-09 | 2015-06-24 | 中国石油大学(华东) | Uniformly heated solar collector system |
CN104764226A (en) * | 2015-03-09 | 2015-07-08 | 中国石油大学(华东) | Solar heat collector system of loop heat pipe |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140402 Termination date: 20140908 |
|
EXPY | Termination of patent right or utility model |