CN203404999U - Portable solar energy phase-change water heater - Google Patents

Portable solar energy phase-change water heater Download PDF

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Publication number
CN203404999U
CN203404999U CN201320360502.6U CN201320360502U CN203404999U CN 203404999 U CN203404999 U CN 203404999U CN 201320360502 U CN201320360502 U CN 201320360502U CN 203404999 U CN203404999 U CN 203404999U
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CN
China
Prior art keywords
heat
solar energy
phase
flue gas
low
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
CN201320360502.6U
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Chinese (zh)
Inventor
吴景深
张哲明
张慧洁
梁卓麟
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Guangzhou HKUST Fok Ying Tung Research Institute
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Guangzhou HKUST Fok Ying Tung Research Institute
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Priority to CN201320360502.6U priority Critical patent/CN203404999U/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/00492—Heating, cooling or ventilating [HVAC] devices comprising regenerative heating or cooling means, e.g. heat accumulators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/00271—HVAC devices specially adapted for particular vehicle parts or components and being connected to the vehicle HVAC unit
    • B60H1/00295—HVAC devices specially adapted for particular vehicle parts or components and being connected to the vehicle HVAC unit for trim components, e.g. panels, dashboards, liners
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/00271—HVAC devices specially adapted for particular vehicle parts or components and being connected to the vehicle HVAC unit
    • B60H2001/00307—Component temperature regulation using a liquid flow
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
    • Y02T10/88—Optimized components or subsystems, e.g. lighting, actively controlled glasses

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  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Building Environments (AREA)

Abstract

The utility model discloses a portable solar energy phase-change water heater. The portable solar energy phase-change water heater can be mounted on a vehicle roof. The portable solar energy phase-change water heater comprises a heat collecting box body and a thermal insulation top cover which can be arranged on the heat collecting box body and can be opened relative to the heat collecting box body; a solid-liquid phase-change material of which the phase change temperature is from 45 to 70 DEG C is filled inside the heat collecting box body; a heat exchange pipe is arranged inside the heat collecting box body; a heat absorbing aluminum plate and organic glass are compounded so as to form the thermal insulation top cover; the heat absorbing aluminum plate is coated with solar heat absorbing paint; and an air heat insulation layer is arranged between the heat absorbing aluminum plate and the organic glass. The portable solar energy phase-change water heater of the utility model is arranged on the vehicle roof, such that the portable solar energy phase-change water heater can absorb radiant heat on the roof which is directly irradiated by the sun, and therefore, temperature inside a vehicle can be reduced, and comfort can be improved, and energy can be saved; and the phase-change material can store energy, and the stored energy can be directly connected with a water pipe so as to heat running water when it is necessary, such that the running water can reach a comfortable use temperature. The portable solar energy phase-change water heater has the advantages of simple structure, convenient use and small size, and can be disassembled so as to be moved.

Description

Portable type solar energy Heat from Low-temperature Flue Gas
Technical field
The utility model belongs to technical field of new energies, is specifically related to a kind of new type solar energy phase-change accumulation energy and energy utilization device.
Background technology
Solar energy gets more and more people's extensive concerning as a kind of reproducible clean energy resource, and along with the lasting deterioration of environment, low-carbon (LC), green human settlement have become the long-range objectives of Global Sustainable Development.Solar energy is as the abundantest, the most potential energy resources in the world---solar energy utilize technology, enjoy countries in the world to pay close attention to always.
At present, heliotechnics has obtained significant progress all over the world.Yet work as hot summer, people ride in an automobile while going out, sunshine direct projection car roof, vehicle interior temperature is raise, the environment inside car changing allows people do not feel like oneself, and has reduced comfortableness in car, and now solar energy resources is not utilized completely, also need to expend a large amount of energy for lowering the temperature in car simultaneously, strengthened energy resource consumption burden.
Utility model content
The purpose of this utility model is to provide a kind of dismounting portable type solar energy Heat from Low-temperature Flue Gas flexibly, is placed in car roof, can absorb solar radiation energy, vehicle interior temperature is reduced, improve comfortableness, save the energy, can rationally utilize solar energy again simultaneously.
To achieve these goals, the technical scheme that the utility model adopts is as follows:
A kind of portable type solar energy Heat from Low-temperature Flue Gas, can be installed in car roof, on comprising heat collecting tank and being located at described heat collecting tank and insulated roof that can relative its unlatching, in described heat collecting tank, be filled with the solid-liquid phase change material of phase transition temperature 45-70 ℃, and be provided with heat-exchange tube in described heat collecting tank, described insulated roof is composited by absorb heat aluminium sheet and lucite, on described heat absorption aluminium sheet, be coated with solar energy heat absorbing paint, between described heat absorption aluminium sheet and described lucite, be provided with air heat-insulation layer.
The insulated roof that adopts heat absorption aluminium sheet and lucite to be composited has easy absorption solar radiation heat and good insulation effect.
Further, described heat collecting tank is that the hard foam with larger thermal resistance is made.The described heat collecting tank of rigid foam has good heat insulating function.
Further, the water inlet of described heat-exchange tube is provided with water valve and flowmeter, and its water outlet is provided with hygrosensor.Described heat-exchange tube can be directly and running water pipe join, described heat-exchange tube water inlet is provided with described flowmeter and described water valve, by controlling flow, can realize the regulation and control of water outlet water temperature.Described heat collecting tank is in-built described hygrosensor, can observe at any time the temperature of described phase-change material in described heat collecting tank.
Further, described phase-change material can be MgSO 4.7H 20, Na 2sO 3.5H 2o, Zn (NO 3) .2H 2o, Na (CH 3cOO) .3H 2o, Fe (NO 3) .6H 2o, Na 3pO 4.12H 2a kind of in O.
Further, described phase-change material can be a kind of in paraffin class phase-change material n-tricosane, n-tetracosane, pentacosane, n-hexacosane, heptacosane, positive octacosane, positive nonacosane, positive melissane.
Further, described phase-change material can be a kind of in PEG2000, PEG4000, PEG6000, PEG10000.
Further, described phase-change material can be a kind of in laurate, myristic acid, palmitic acid, stearic acid.
Further, described heat collecting tank bottom is provided with the buckle of the framework that can be fastened in described car roof.
Further, described insulated roof is provided with sealing strip.Described insulated roof with described sealing strip can be dismantled.
Further, described heat-exchange tube is snakelike metal circular tube.
Compared with prior art, the utility model portable type solar energy Heat from Low-temperature Flue Gas is placed in roof, can absorb the radiant heat of sun direct projection roof, can reduce vehicle interior temperature on the one hand, improves comfortableness, saves the energy; Phase-change material storage power on the other hand, stored energy can be when needed, and directly water receiving pipe adds hot tap-water and makes it reach comfortable serviceability temperature; Simultaneously simple in structure again, easy to use, volume is little, can dismantle and move, and in the time of need to using, can directly be contained in car roof, or is placed in sun direct projection ground.
Accompanying drawing explanation
Fig. 1 is the inside top view of the utility model portable type solar energy Heat from Low-temperature Flue Gas;
Fig. 2 is the forward sight structure chart of the utility model portable type solar energy Heat from Low-temperature Flue Gas;
Fig. 3 is that installation diagram is looked on the insulated roof of the utility model portable type solar energy Heat from Low-temperature Flue Gas and the right side of heat collecting tank.
In figure:
1, heat collecting tank; 11, heat exchanger;
111, heat-exchange tube water inlet; 112, heat-exchange tube delivery port;
12, heat-exchange tube bracing frame; 13, buckle;
2, insulated roof; 21, heat absorption aluminium sheet;
22, lucite.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model portable type solar energy Heat from Low-temperature Flue Gas is described further.
Refer to Fig. 1, Fig. 2 and Fig. 3, the utility model discloses a kind of portable type solar energy Heat from Low-temperature Flue Gas, can be installed in car roof, on described portable type solar energy Heat from Low-temperature Flue Gas comprises heat collecting tank 1 and is located at described heat collecting tank 1 and insulated roof 2 that can relative its unlatching.In described heat collecting tank 1, be filled with the solid-liquid phase change material of phase transition temperature 45-70 ℃, and in described heat collecting tank 1, be provided with heat-exchange tube 11.Described insulated roof 2 is closed and is formed by heat absorption aluminium sheet 21 and lucite multiple 22, on described heat absorption aluminium sheet 21, is coated with solar energy heat absorbing paint, between described heat absorption aluminium sheet 21 and described lucite 22, is provided with air heat-insulation layer.
Refer to Fig. 1, Fig. 2 and Fig. 3, described heat collecting tank 1 is made for having the hard foam of larger thermal resistance, and in the present embodiment, the PVC expanded material that described hard foam adopts one-time formed hard multi-layer glass to strengthen, has good heat insulating function.The utility model is not limited to this, and certainly, in other embodiments, the material that described heat collecting tank 1 also can have good heat insulating function by other is made.Described heat collecting tank 1 is also provided with heat-exchange tube bracing frame 12 in order to support fixing described heat-exchange tube 11.Described heat collecting tank 1 bottom is provided with the buckle 13 of the framework that can be fastened in described car roof, in the time of need to using, can directly described buckle 13 be fastened in to the described framework of described car roof, described portable type solar energy Heat from Low-temperature Flue Gas is fixedly arranged on described car roof, while not needing to use, the coordinating of described framework of removing described buckle 13 and described car roof, described portable type solar energy Heat from Low-temperature Flue Gas can move freely.Described insulated roof 2 adopts described heat absorption aluminium sheet 21 to be composited with described lucite 22, has easy absorption solar radiation heat and good insulation effect.Described insulated roof 2 is provided with sealing strip, and described insulated roof 2 can relatively described heat collecting tank 1 opening and closing.
Refer to Fig. 1 and Fig. 2, in the present embodiment, described heat-exchange tube 11 is made by serpentine bend copper pipe, and the utility model is not limited to this, and certainly, in other embodiments, described heat-exchange tube 11 also can be made by the metal circular tube of other shapes.Water inlet 111 places of described heat-exchange tube 11 are provided with water valve and flowmeter, and its delivery port 112 places are provided with hygrosensor.Described heat-exchange tube 11 can be directly and running water pipe join, the water that in described heat-exchange tube 11, circulation need to heat.Described heat-exchange tube water inlet 111 places are provided with described flowmeter and described water valve, by controlling flow, can realize the regulation and control of water outlet 112 water temperatures.Described hygrosensor is equipped with at described heat-exchange tube delivery port 112 places, can observe at any time the temperature of described heat collecting tank 1 interior described phase-change material.
Wherein, the described phase-change material of described heat collecting tank 1 interior filling can be inorganic salt hydrate, and described phase-change material can adopt MgSO 4.7H 20, Na 2sO 3.5H 2o, Zn (NO 3) .2H 2o, Na (CH 3cOO) .3H 2o, Fe (NO 3) .6H 2o, Na 3pO 4.12H 2a kind of in O; Described phase-change material also can be organic matter, and described phase-change material can adopt a kind of in paraffin class phase-change material n-tricosane, n-tetracosane, pentacosane, n-hexacosane, heptacosane, positive octacosane, positive nonacosane, positive melissane; Described phase-change material also can be polyethers phase-change material, and described phase-change material can adopt a kind of in PEG2000, PEG4000, PEG6000, PEG10000; Described phase-change material also can be polyester phase-change material, and described phase-change material can adopt a kind of in laurate, myristic acid, palmitic acid, stearic acid.
Refer to Fig. 2 and Fig. 3, daytime in full summer, described portable type solar energy Heat from Low-temperature Flue Gas is placed in to described car roof, after automobile travels or parks under burning sun, sunshine sees through transparent described lucite 22 direct projections and is scribbling on the described heat absorption aluminium sheet 21 of described solar energy heat absorbing paint, at described solar energy heat absorbing paint coating place solar radiant energy, be converted into heat energy, and give by described heat absorption aluminium sheet 21 conduction the described phase-change material being in direct contact with it, make described phase-change material heat absorption fusing, described air heat-insulation layer between described heat absorption aluminium sheet 21 and described lucite 22 and the described heat collecting tank 1 of rigid foam material have good insulation effect, the heat of described heat absorption aluminium sheet 21 conduction can not distribute.When journey is tired out, described heat-exchange tube water inlet 111 can be connected to described running water pipe, by regulating described water valve, obtain the comfortable water temperature of having a bath.According to roof area and user demand, described portable type solar energy Heat from Low-temperature Flue Gas can used aloned or a plurality of series connection use.Coordinate horizontal car roof rack, general car roof can assemble at most 6 solar energy phase transition water heaters.
The utility model portable type solar energy Heat from Low-temperature Flue Gas is placed in roof, can absorb the radiant heat of sun direct projection roof, can reduce vehicle interior temperature on the one hand, improves comfortableness, saves the energy; Phase-change material storage power on the other hand, stored energy can be when needed, and directly water receiving pipe adds hot tap-water and makes it reach comfortable serviceability temperature; Simple in structure again, easy to use, volume is little, can dismantle and move, and in the time of need to using, can directly be contained in car roof, or is placed in sun direct projection ground.
More than describe preferred embodiment of the present utility model in detail, should be appreciated that those of ordinary skill in the art just can make many modifications and variations according to design of the present utility model without creative work.Therefore, all technical staff in the art according to the utility model design on prior art basis by logic analysis, reasoning or according to the available technical scheme of limited experiment, all should be among the determined protection domain by these claims.

Claims (10)

1. a portable type solar energy Heat from Low-temperature Flue Gas, can be installed in car roof, on comprising heat collecting tank and being located at described heat collecting tank and insulated roof that can relative its unlatching, it is characterized in that: in described heat collecting tank, be filled with the solid-liquid phase change material of phase transition temperature 45-70 ℃, and be provided with heat-exchange tube in described heat collecting tank, described insulated roof is composited by absorb heat aluminium sheet and lucite, on described heat absorption aluminium sheet, be coated with solar energy heat absorbing paint, between described heat absorption aluminium sheet and described lucite, be provided with air heat-insulation layer.
2. portable type solar energy Heat from Low-temperature Flue Gas as claimed in claim 1, is characterized in that: described heat collecting tank is that the hard foam with larger thermal resistance is made.
3. portable type solar energy Heat from Low-temperature Flue Gas as claimed in claim 1, is characterized in that: the water inlet of described heat-exchange tube is provided with water valve and flowmeter, and its water outlet is provided with hygrosensor.
4. portable type solar energy Heat from Low-temperature Flue Gas as claimed in claim 1, is characterized in that: described phase-change material can be MgSO 4.7H 20, Na 2sO 3.5H 2o, Zn (NO 3) .2H 2o, Na (CH 3cOO) .3H 2o, Fe (NO 3) .6H 2o, Na 3pO 4.12H 2a kind of in O.
5. portable type solar energy Heat from Low-temperature Flue Gas as claimed in claim 1, is characterized in that: described phase-change material can be a kind of in paraffin class phase-change material n-tricosane, n-tetracosane, pentacosane, n-hexacosane, heptacosane, positive octacosane, positive nonacosane, positive melissane.
6. portable type solar energy Heat from Low-temperature Flue Gas as claimed in claim 1, is characterized in that: described phase-change material can be a kind of in PEG2000, PEG4000, PEG6000, PEG10000.
7. portable type solar energy Heat from Low-temperature Flue Gas as claimed in claim 1, is characterized in that: described phase-change material can be a kind of in laurate, myristic acid, palmitic acid, stearic acid.
8. portable type solar energy Heat from Low-temperature Flue Gas as claimed in claim 1, is characterized in that: described heat collecting tank bottom is provided with the buckle that can be fastened in described car roof framework.
9. portable type solar energy Heat from Low-temperature Flue Gas as claimed in claim 1, is characterized in that: described insulated roof is provided with sealing strip.
10. portable type solar energy Heat from Low-temperature Flue Gas as claimed in claim 1, is characterized in that: described heat-exchange tube is snakelike metal circular tube.
CN201320360502.6U 2013-06-21 2013-06-21 Portable solar energy phase-change water heater Expired - Fee Related CN203404999U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320360502.6U CN203404999U (en) 2013-06-21 2013-06-21 Portable solar energy phase-change water heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320360502.6U CN203404999U (en) 2013-06-21 2013-06-21 Portable solar energy phase-change water heater

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CN203404999U true CN203404999U (en) 2014-01-22

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104296398A (en) * 2014-09-29 2015-01-21 丁玉清 Portable household solar water heater

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104296398A (en) * 2014-09-29 2015-01-21 丁玉清 Portable household solar water heater

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140122

Termination date: 20190621