CN102563928B - Solar water heater with small elbows - Google Patents

Solar water heater with small elbows Download PDF

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Publication number
CN102563928B
CN102563928B CN201110416405XA CN201110416405A CN102563928B CN 102563928 B CN102563928 B CN 102563928B CN 201110416405X A CN201110416405X A CN 201110416405XA CN 201110416405 A CN201110416405 A CN 201110416405A CN 102563928 B CN102563928 B CN 102563928B
Authority
CN
China
Prior art keywords
dividing plate
cold water
bend pipe
little
water heater
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.)
Expired - Fee Related
Application number
CN201110416405XA
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Chinese (zh)
Other versions
CN102563928A (en
Inventor
王金平
胡自成
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Dream Energy Technology Co ltd
Jiangsu Mengxi Intelligent Environment Technology Co ltd
Original Assignee
Zhenjiang Xinmengxi Energy Science & Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhenjiang Xinmengxi Energy Science & Technology Co Ltd filed Critical Zhenjiang Xinmengxi Energy Science & Technology Co Ltd
Priority to CN201110416405XA priority Critical patent/CN102563928B/en
Publication of CN102563928A publication Critical patent/CN102563928A/en
Application granted granted Critical
Publication of CN102563928B publication Critical patent/CN102563928B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • F24S10/75—Solar heat collectors using working fluids the working fluids being conveyed through tubular absorbing conduits with enlarged surfaces, e.g. with protrusions or corrugations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S70/00—Details of absorbing elements
    • F24S70/60—Details of absorbing elements characterised by the structure or construction
    • 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)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Thermal Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Heat-Pump Type And Storage Water Heaters (AREA)

Abstract

The invention discloses a solar water heater with small elbows. A heat absorption core of the water heater consists of a cold water partition board, a hot water partition board, a bottom plate and the small elbows, and selective absorption coatings are coated on outer surfaces of the small elbows and the outer surface of the cold water partition board. The small elbows are protruded on the outer surface of a flat plate to form a stereoscopic capillary heat absorption surface, accordingly, sunlight angles of the surfaces of parts of the elbows can be 90 degrees, and the heat absorption area is equivalently increased. In addition, the small elbows contact with cold water more sufficiently, so that heat absorption speed is increased.

Description

Little bent-tube boiler solar water heater
One, technical field
The present invention relates to solar energy utilization technique, refer in particular to a kind of heat exchanger core for utilizing three large thin plates that space segmentation is become two containers, then with some tiny crooked copper pipes with two container UNICOMs, a dull and stereotyped side on the sunny side and crooked copper pipe surface are coated with coating for selective absorption, absorb the solar water heater of daylight heating water.
Two, background technology
At solar energy heat utilization field, the multiple matured product of vacuum tube water heater and flat water heater has appearred comprising in solar water heater, and the plate type solar water heater is opened up markets rapidly with its longer service life and easy installation method.But existing flat-plate solar heat collector exists programming rate slow, and is subject to the shortcoming of firing angle impact on solar day.The present invention has increased endotherm area, and has reduced the impact of insolation angle for heat absorption capacity by adopting the method for crooked copper pipe surface plating coating for selective absorption.
At present existing a plurality of patents about the plate type solar water heater, but by adopting the method for crooked copper pipe surface plating coating for selective absorption, increased endotherm area, and reduced insolation angle and not yet find to apply for a patent for the water heater of the impact of heat absorption capacity.Below list several existing Patents:
Patent " integrated pressure-bearing heat pipe flat plate solar water heater " (application number: 201010622329.3) propose a kind of water heater, its heat absorption is welded by heat pipe and the aluminium sheet or the copper coin that are coated with heat absorbing coating, the condensation segment of heat pipe is positioned at the heat collector outside and inserts water tank, directly carry out heat exchange with the water in the water tank, have the collecting efficiency height, heat absorption is fast, and is withstand voltage, freeze proof, the characteristics such as the strong and long service life of anti-impact force.。
(application number: 201020608214.4) propose a kind of solar water heater, it is that flat plate collector is installed in the incubator both sides to patent " two-sided flat plate solar water heater ", has increased collector area, has improved collecting efficiency.
Three, summary of the invention
The present invention proposes a kind of little bent-tube boiler solar water heater.This water heater is made of water inlet, delivery port, insulation shell, heat exchanger core and transparent cover plate.Wherein heat exchanger core is made of base plate, cold water dividing plate, hot water dividing plate and little bend pipe.Cold water dividing plate sunny slope and little outer surface of bent pipe are coated with coating for selective absorption.Little bend pipe one end and cold water cavity UNICOM, the other end passes cold water dividing plate, cold water cavity and hot water dividing plate and hot-water cavity UNICOM.And being distributed on the heat exchanger core surface of little bend pipe even compact, the material of cold water dividing plate and little bend pipe all is the high materials of thermal conductivity such as copper or aluminium, the hot water separator material is the low material of thermal conductivity.Little bend pipe must be perpendicular to cold water dividing plate and hot water dividing plate.Because little bend pipe protrudes from planar surface, form three-dimensional hair-like heat-absorbent surface, so sun irradiation angle is when changing, always some bend pipe surface angle at sunshine is 90 degree, is equivalent to increase endotherm area.And little bend pipe contacts more fully with cold water, improved heat absorption speed.Water inlet is square on the upper side in water heater back central authorities, and delivery port is square on the lower side in water heater back central authorities.Hot-water cavity is clipped in the middle of insulation shell and the cold water cavity, is made of base plate and hot water dividing plate.
Four, description of drawings
Below in conjunction with accompanying drawing, the invention will be further described.
Fig. 1 is the schematic diagram of this device.
Fig. 2 is the A-A sectional view of this device.
Fig. 3 is B part enlarged drawing.
Fig. 4 is C part enlarged drawing.
The position of marking is respectively among the figure: 1, water inlet; 2, insulation shell; 3, heat exchanger core; 4, delivery port; 5, transparent cover plate; 6, cold water dividing plate; 7, little bend pipe; 8, hot water dividing plate; 9, cold water cavity; 10, hot-water cavity; 11, base plate.
Five, the specific embodiment
Below in conjunction with accompanying drawing, embodiments of the present invention are described further.
The external attemperater of water heater of the present invention and water pump.Cold water enters cold water cavity 9 from water inlet 1, and cold water dividing plate 6 and little bend pipe 7 outer surfaces are coated with coating for selective absorption, are heat energy with light energy conversion, by transmission of heat by contact heating cold water.Water after the heating enters hot-water cavity 10, enters attemperater by delivery port 4.By the circulation, water constantly is heated, reach assigned temperature after, be stored in the attemperater.

Claims (3)

1. one kind little bent-tube boiler solar water heater, this device is by water inlet (1), insulation shell (2), heat exchanger core (3), delivery port (4), transparent cover plate (5) consists of, wherein: heat exchanger core (3) is by base plate (11), hot water dividing plate (8), cold water dividing plate (6), little bend pipe (7) consists of, the sunny slope of cold water dividing plate (6) and little bend pipe (7) outer surface are coated with coating for selective absorption, little bend pipe (7) one ends and cold water cavity (9) UNICOM, the other end passes cold water dividing plate (6), cold water cavity (9) and hot water dividing plate (8) and hot-water cavity (10) UNICOM.
2. little bent-tube boiler solar water heater according to claim 1, it is characterized in that: being distributed on heat exchanger core (3) surface of little bend pipe (7) even compact, the material of cold water dividing plate (6) and little bend pipe (7) all is the high material of thermal conductivity, and hot water dividing plate (8) material is the low material of thermal conductivity.
3. little bent-tube boiler solar water heater according to claim 1 is characterized in that: little bend pipe (7) must perpendicular to cold water dividing plate (6) and hot water dividing plate (8), form three-dimensional hair-like heat-absorbent surface.
CN201110416405XA 2011-12-14 2011-12-14 Solar water heater with small elbows Expired - Fee Related CN102563928B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201110416405XA CN102563928B (en) 2011-12-14 2011-12-14 Solar water heater with small elbows

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201110416405XA CN102563928B (en) 2011-12-14 2011-12-14 Solar water heater with small elbows

Publications (2)

Publication Number Publication Date
CN102563928A CN102563928A (en) 2012-07-11
CN102563928B true CN102563928B (en) 2013-10-30

Family

ID=46410039

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201110416405XA Expired - Fee Related CN102563928B (en) 2011-12-14 2011-12-14 Solar water heater with small elbows

Country Status (1)

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CN (1) CN102563928B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103528245A (en) * 2013-10-24 2014-01-22 镇江新梦溪能源科技有限公司 Water tank of solar water heater
CN103528248A (en) * 2013-10-24 2014-01-22 镇江新梦溪能源科技有限公司 Heat exchanger of solar water heater

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3995804A (en) * 1975-08-15 1976-12-07 Larry J. Folds Inverted open channel solar heat collector panel
CN200949932Y (en) * 2006-01-18 2007-09-19 苏涛 Simple household air conditioner made with solar energy
CN201093762Y (en) * 2007-09-13 2008-07-30 于修辉 Pressure-bearing type balcony wall hanging solar water heater without water tank
CN201335549Y (en) * 2008-12-17 2009-10-28 新疆农业大学 Snake-shaped double-layer-channel solar air collecting board

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01147258A (en) * 1987-12-01 1989-06-08 Agency Of Ind Science & Technol Heat collection accumulator
CN102341660B (en) * 2009-01-13 2013-02-27 Lrm工业国际公司 Heat exchange panel

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3995804A (en) * 1975-08-15 1976-12-07 Larry J. Folds Inverted open channel solar heat collector panel
CN200949932Y (en) * 2006-01-18 2007-09-19 苏涛 Simple household air conditioner made with solar energy
CN201093762Y (en) * 2007-09-13 2008-07-30 于修辉 Pressure-bearing type balcony wall hanging solar water heater without water tank
CN201335549Y (en) * 2008-12-17 2009-10-28 新疆农业大学 Snake-shaped double-layer-channel solar air collecting board

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JP特開平1-147258A 1989.06.08

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C06 Publication
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C10 Entry into substantive examination
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C14 Grant of patent or utility model
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Application publication date: 20120711

Assignee: JIANGSU QIZHENG NEW ENERGY Co.,Ltd.

Assignor: Zhenjiang New Mengxi Energy Technology Co.,Ltd.

Contract record no.: 2014320000527

Denomination of invention: Solar water heater with small elbows

Granted publication date: 20131030

License type: Exclusive License

Record date: 20140624

LICC Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model
CP01 Change in the name or title of a patent holder

Address after: No. 36 Science Park of Zhenjiang hi tech Industrial Park South four road 212009 Jiangsu city of Zhenjiang province gathered District 3 Room 405

Patentee after: JIANGSU MENGXI INTELLIGENT ENVIRONMENT TECHNOLOGY CO.,LTD.

Address before: No. 36 Science Park of Zhenjiang hi tech Industrial Park South four road 212009 Jiangsu city of Zhenjiang province gathered District 3 Room 405

Patentee before: Jiangsu dream Energy Technology Co.,Ltd.

Address after: No. 36 Science Park of Zhenjiang hi tech Industrial Park South four road 212009 Jiangsu city of Zhenjiang province gathered District 3 Room 405

Patentee after: Jiangsu dream Energy Technology Co.,Ltd.

Address before: No. 36 Science Park of Zhenjiang hi tech Industrial Park South four road 212009 Jiangsu city of Zhenjiang province gathered District 3 Room 405

Patentee before: Zhenjiang New Mengxi Energy Technology Co.,Ltd.

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Denomination of invention: Solar water heater with small elbows

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Pledgee: Bank of China Limited Dingmaoqiao Branch, Zhenjiang

Pledgor: JIANGSU MENGXI INTELLIGENT ENVIRONMENT TECHNOLOGY CO.,LTD.

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Denomination of invention: Small elbow solar water heater

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