CN2731356Y - Plane board type solar energy phase-change heat-storage heating water heating) device - Google Patents

Plane board type solar energy phase-change heat-storage heating water heating) device Download PDF

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Publication number
CN2731356Y
CN2731356Y CNU2004200931630U CN200420093163U CN2731356Y CN 2731356 Y CN2731356 Y CN 2731356Y CN U2004200931630 U CNU2004200931630 U CN U2004200931630U CN 200420093163 U CN200420093163 U CN 200420093163U CN 2731356 Y CN2731356 Y CN 2731356Y
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heat
storage
heating
phase
hot water
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CNU2004200931630U
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王智慧
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王智慧
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/40Solar thermal energy, e.g. solar towers

Abstract

The utility model discloses a plane board type solar phase-change heat-storage heating (hot water) device, relating to a heat supply (water) device with multi-functions of solar heat-storage as well as lighting, heat-storage, heat exchanging, and heat insulation integrated. The device is in a cuboid, comprising a housing, a heat-insulating layer, a heat storage housing, a phase-change heat storage element, a heat conducting medium, a heat exchanging coil, a lighting glass, a fixed bracket, a water inlet, a water outlet, etc. and the device realizes solar heat storage, heating, and providing life hot water. The utility model can be embedded in the outer wall, and the utility model has the advantages of easy installation, small spacing occupation, and low operating cost; the utility model overcomes the defect of that the conventional solar water heater can only arrange the water tank and the heat collecting plane on the building roof to occupy large space, the utility model enlarges the application range of the solar energy, and the utility model is used in a guest room and a family with good economical and social benefits.

Description

Plate type solar phase-transition heat-storage heating (hot water) device
Affiliated field:
The utility model relates to a kind of plate type solar phase-transition heat-storage heating (hot water) device that integrates additional electrical heating, solar heat-preservation, heat exchange, is incubated, and especially relates to a kind of no header tank, no glass heat collection tube solar-heating (water) installs.
At present, known solar water heater adopts following version mostly: is heat energy with glass heat collection tube or board-like heat collector with conversion of solar energy, again water do heat conduction and heat storage medium with thermal energy storage in water tank, by water heat is discharged during use, satisfy needs such as domestic hot-water and heat supply.It is owing to adopt water tank to need heat, and amount of stored heat is little, volume is big, floor space is big, and weight is big, installs and uses inconvenience, and glass heat collection tube damages easily and break, and only is suitable for the roof mostly and installs, so its extent of spreading amd application is very limited.
In order to overcome all deficiencies of above-mentioned hot-water supply, the utility model provides a kind of plate type solar phase-transition heat-storage heating (hot water) device.This utility model not only relates to a kind of heat accumulating element of being made up of phase change heat storage material and thin-wall metal pipe; And relate to a kind of heat exchange coil of handling through special processing with higher exchange capability of heat; Inside is filled with the medium that has than high capacity of heat transfer; Plane skylight with double glazing of printing opacity, insulation, single face reflection function; Yet relate to a kind of window-blind that Automatic Control can be carried out in the plane skylight inboard that is located at; The efficient heat-collecting plate can be delivered to the heat of solar energy in the phase change heat storage material by heat-conducting medium evenly and rapidly.This utility model that manufactures thus not only can be carried out sun transformation of energy and accumulation of heat and be had the high efficient heat exchanging ability and heat supply (water) ability, can independently carry out the hot water supply, and can also carry out water temperature and regulate by joining heat control valve outward; Also have eye and carry out the concurrent heating function when inadequate, but expanded the range of application of solar energy widely and reduced the operating cost of heat supply user.Problem and shortcomings such as conventional water heat-storage solar-heat water device volume is big, mounting condition is limited have fundamentally been solved.
Fig. 1 is a vertical section of the present utility model structural map.
Among Fig. 1: 1. shell, 2. heat-insulation layer, 3. accumulation of heat housing, 4. heat exchange coil, 5. thermal-arrest plate, 6. phase-change heat accumulation element, 7. heat accumulating element bracing frame, 8. heat-conducting medium, 9. temperature sensor, 10. heating muff, 11. electric heating tubes, 12. running water inlets, 13. hot water outlet, 14. automatic window-blinds, 15. temperature-time controllers, 16. plane skylight, 17. single faces reflection plated film.
The technical scheme in the invention for solving the above technical problem is: rectangle shell (1) is bonded together with the logical heat-insulation layer (2) of heat storage housing (3); In the accumulation of heat housing, be that n row m is capable to arrange some heat accumulating elements concurrently, be distributed with heat exchange coil (4) between top heat accumulating element and housing, running water inlet (12) is done at one at the two ends of coil pipe, another does hot water outlet (13), falling heat-transfer medium (8) in the accumulation of heat chamber, the two ends of heating muff (10) are passed and are fixed on the left plate of phase-transition heat-storage cavity (3), and heating tube (11) closely cooperates in heating muff and with sleeve pipe; Heat accumulating element is made up of metal garden pipe and heat-storing material, and being full of fusing point in the pipe and being 60-85 ℃, heat of fusion is the phase change heat storage material of 50-75kcal/kg; Its centre is provided with temperature sensor (9); Electric heating tube (10) is through in the heating muff (7), is electrically connected with temperature-time controller (15) by lead; The middle front part of accumulation of heat housing (3) is fixed with thermal-arrest plate (5); Automatic window-blind (14) is set before the thermal-arrest plate; The plane skylight (16) that advances to place hollow transparent in bright front, plane skylight glass one side has reflection plated film (17).
Operation principle of the present utility model and workflow are;
One, heat-accumulating process:
1. solar heat-preservation: when amount of stored heat is discontented with, temperature-time controller (15) is controlled automatic window-blind (14) and is opened, the plane skylight (16) of sunlight by hollow transparent enters accumulation of heat chamber and most of direct irradiation and is converted into thermal energy transfer gives heat-conducting medium (8) on thermal-arrest plate (5), the small part sunlight reflected is to plane skylight, single face reflection plated film (17) reflection through the plane skylight shady face is transformed again, the sunlight that repeated multiple times enters is almost all absorbed to be transformed, along with absorbing increasing of solar energy, the heat-conducting medium temperature rises gradually, the temperature of heat accumulating element and then rises thereupon, begin to store sensible heat, when temperature reached 80 ℃, the phase change heat storage material in the heat accumulating element began to melt and store a large amount of latent heat, when temperature reaches 85 ℃, promptly reach the design heat storage capacity, closed window-blind (14) automatically, stopped absorbing solar energy.
2. the electricity of the low ebb under the inadequate situation of sunlight accumulation of heat: with before the heat, when amount of stored heat is not enough when causing regenerator temperature not reach design temperature because of sunlight is inadequate, carry out concurrent heating with electrical heating, time-temperature controller (15) control electric heating tube (11) is by heating muff (10) heating heat-conducting medium (8), spread the heat-storing material that passes in the phase-change heat accumulation element (6) by liquid heat-conducting medium (8) again, (6) temperature of heat-storing material raises gradually in, do not store sensible heat in the past reaching phase transition temperature-fusing point, after heat-storing material obtains enough heats, lattice variations----latent heat of phase change takes place gradually, phase transformation finish and when reaching design temperature heat-accumulating process finish.
Two, heat release water supply process: heat stored in the heat accumulating element (6) is delivered in the water by heat-conducting medium (8) and heat exchange coil (4), heat water to 50-80 ℃, the required supply water temperature that mixes with running water by adjusting supply water temperature control valve during use, lattice variations----takes place and solidifies in phase change heat storage material (6) gradually, after discharging the latent heat of being deposited, its temperature begins to descend and discharge sensible heat, and when reaching the temperature of regulation, the heat release process finishes.
The beneficial effects of the utility model are, can by solar heat-collection plate, electric heating tube, heating muff and, the heat transfer of heat-conducting medium, heat exchange coil finishes the accumulation of heat of heat accumulating element, the heat release two kinds of functions that supply water, compact conformation, safety and stability is reliable.
Below in conjunction with drawings and Examples the utility model is further specified.
200L plate type solar phase-transition heat-storage heating shown in Figure 1 (hot water) device, it can be realized:
1. under the situation that need not heat, supply 50 ℃ hot water 200L continuously, its operation principle:
When amount of stored heat is discontented with, temperature-time controller (15) is controlled automatic window-blind (14) and is opened, the plane skylight (16) of sunlight by hollow transparent enters accumulation of heat chamber and most of direct irradiation and is converted into thermal energy transfer gives heat-conducting medium (8) on thermal-arrest plate (5), the small part sunlight reflected is to plane skylight, single face reflection plated film (17) reflection through the plane skylight shady face is transformed again, the sunlight that repeated multiple times enters is almost all absorbed to be transformed, along with absorbing increasing of solar energy, the heat-conducting medium temperature rises gradually, the temperature of heat accumulating element and then rises thereupon, begin to store sensible heat, when temperature reached 80 ℃, the phase change heat storage material in the heat accumulating element began to melt and store a large amount of latent heat, when temperature reaches 85 ℃, promptly reach the design heat storage capacity, closed window-blind (14) automatically, stopped absorbing solar energy.Low ebb electricity accumulation of heat under the inadequate situation of sunlight:, when amount of stored heat is not enough when causing regenerator temperature not reach design temperature because of sunlight is inadequate, carry out with electrical heating with before the heat
Concurrent heating, time-temperature controller (15) control electric heating tube (11) is by heating muff (10) heating heat-conducting medium (8), spread the heat-storing material that passes in the phase-change heat accumulation element (6) by liquid heat-conducting medium (8) again, (6) temperature of heat-storing material raises gradually in, do not store sensible heat in the past reaching phase transition temperature-fusing point, lattice variations----latent heat of phase change takes place after obtaining enough heats in heat-storing material gradually, phase transformation finish and when reaching design temperature heat-accumulating process finish.
The heat release water supply process: heat stored in the heat accumulating element (6) is delivered in the water by heat-conducting medium (8) and heat exchange coil (4), heat water to 50-80 ℃, the required supply water temperature that mixes with running water by adjusting supply water temperature control valve during use, lattice variations----takes place and solidifies in phase change heat storage material (6) gradually, after discharging the latent heat of being deposited, its temperature begins to descend and discharge sensible heat, and when reaching the temperature of regulation, the heat release process finishes.This moment, output surpassed 200L altogether.
This shows that the utility model has been realized regenerative resource as heat supply (water) device that is heated to be thermal source with solar energy and auxiliary electrical--the energy of-solar energy transforms and stores, and has reduced energy cost of use.
Figure 2 shows that polylith plate type solar phase-transition heat-storage heating (hot water) device is assembled into the structural representation on solar energy roof, among the figure: 1. delivery port, 2. plate type solar phase-transition heat-storage heating (hot water) is installed, 3. water inlet, 4. heating radiator, 5. Bathing apparatus, 6. circulating pump.
Operation principle: the projected area of WD-T200L plate type solar phase-transition heat-storage heating (hot water) device is 1 square metre, appearance and size: 1250*800*160, amount of stored heat 6KWH (21.6MJ), gross weight 75KG. is stitched together N WDT200L on the roof, promptly play the heat-insulation and heat-preservation effect, can provide 200*N to rise hot water again, or heat 6*N square metre.When sunlight was arranged, all device (2) can both be a thermal energy storage with conversion of solar energy, when the user need use hot water, opens Draw off valve, and cold water is flowed into by water inlet (3), and hot water is flowed out by delivery port (1); During heating, ON cycle pump (6), hot water flows into heating radiator (4) by delivery port (1), and heat radiation back backwater carries out heat exchange through circulating pump by water inlet (3) inflow WD-T200L plate type solar phase-transition heat-storage heating (hot water) device (2) and heats up, and finishes the heating circulation.
Figure 3 shows that plate type solar phase-transition heat-storage heating (hot water) device mounts or insert provides the scheme of installation of thermal source for the room near the wall the close windowpane, among the figure: 1. delivery port, 2. plate type solar phase-transition heat-storage heating (hot water) is installed, 3. water inlet, 4. heating radiator, 5. Bathing apparatus, 6. wall, 7. window.
Operation principle: the projected area of WD-T200L plate type solar phase-transition heat-storage heating (hot water) device is 1 square metre, appearance and size: 1250*800*160, amount of stored heat 6KWH (21.6MJ), gross weight 75KG. is stitched together N WDT200L on the roof, promptly play the heat-insulation and heat-preservation effect, 200 liters of hot water can be provided again, or heat 6-10 square metre.When sunlight was arranged, device (2) can be a thermal energy storage with conversion of solar energy, when the user need use hot water, opens Draw off valve, and cold water is flowed into by water inlet (3), and hot water is flowed out by delivery port (1); During heating, hot water flows into heating radiator (4) by delivery port (1), and heat radiation back backwater carries out heat exchange through circulating pump by water inlet (3) inflow WD-T200L plate type solar phase-transition heat-storage heating (hot water) device (2) and heats up, and finishes the heating circulation.
This shows that this utility model is the high-tech energy-conserving and environment-protective product that the solar water heater industry is with historically new significance, can be widely used in heating, family's bathing and living water.The popularization of plate type solar phase-transition heat-storage heating (hot water) device will become the technological revolution of an Application of Solar Energy water heater industry.Therefore, applying of this utility model will bring bigger economic benefit and social benefit, have promotional value and development prospect widely.
According to other similar techniques schemes that Fig. 1,2,3 described embodiments form, also all belong to this and be suitable for novel protection domain.
According to Fig. 1,2,3 described embodiments; if profile and structure are replaced by other similar techniques schemes; also all belong to this and be suitable for novel protection domain; the above is specific embodiment of the utility model and the know-why used; if the equivalence of doing according to conception of the present utility model changes; when the function that it produced does not exceed spiritual that specification and accompanying drawing contain yet, all should be in scope of the present utility model, explanation hereby.

Claims (9)

1. filling heat insulating wall between shell and heat storage housing is installed in a plate type solar phase-transition heat-storage heating (hot water); Plane skylight adopts double-layer vacuum coating single side glass to make, and in phase-transition heat-storage body housing, the black matrix heat accumulating element is that m is capable to be arranged in parallel, and supported in the ranks equally spaced; In the phase-transition heat-storage housing, falling heat-transfer medium between black matrix heat accumulating element ranks; The inner housing top is furnished with the spirality heat exchange coil, and water inlet is done at one at the two ends of coil pipe, and another does hot water outlet, is parallel with the supply water temperature control valve between the import and export; The two ends of the auxiliary heating muff in bottom are passed and are welded on the left and right sides metallic plate of phase-transition heat-storage housing, and its middle part is provided with temperature sensor; Electric heating tube is through in the heating muff, is electrically connected with the time-temperature controller by lead: the plate outer side weld metal bracing frame of phase-transition heat-storage body housing.
2. according to the described plate type solar phase-transition heat-storage heating of claim 1 (hot water) device, it is characterized in that: filling heat insulating wall between shell and phase-transition heat-storage body housing.
3. according to the described plate type solar phase-transition heat-storage heating of claim 1 (hot water) device, it is characterized in that installing and fixing bracing frame at bottom, the sidewall in accumulation of heat chamber.
4. according to the described plate type solar phase-transition heat-storage heating of claim 1 (hot water) device, it is characterized in that: in the heat storage housing, clavate black matrix heat accumulating element is that m is capable to be arranged in parallel, equally spaced in the ranks by ring holder, in phase-transition heat-storage body housing, the outer falling heat-transfer medium of clavate heat accumulating element.
5. according to the described plate type solar phase-transition heat-storage heating of claim 1 (hot water) device, it is characterized in that: the inner housing top is furnished with heat exchange coil, running water inlet is done at one at the two ends of coil pipe, another does hot water outlet, the heat-conducting medium heating of being incited somebody to action by phase-change heat accumulation element during tap water flows.
6, according to the described plate type solar phase-transition heat-storage heating of claim 1 (hot water) device, it is characterized in that: be provided with temperature sensor in the accumulation of heat body cavity.
7. according to the described plate type solar phase-transition heat-storage heating of claim 1 (hot water) device, it is characterized in that: accumulation of heat body cavity inner bottom part is furnished with heating muff, and electric heating tube penetrates in the heating muff, supplementary heating when solar energy is more weak.
8. according to the described plate type solar phase-transition heat-storage heating of claim 1 (hot water) device, it is characterized in that: be parallel with the supply water temperature control valve between the import and export.
9. according to the described plate type solar phase-transition heat-storage heating of claim 1 (hot water) device, it is characterized in that: daylighting, light penetrating panel adopt the dual-layer, single-sided coated glass to make.
CNU2004200931630U 2004-09-13 2004-09-13 Plane board type solar energy phase-change heat-storage heating water heating) device Expired - Fee Related CN2731356Y (en)

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102109227A (en) * 2011-03-08 2011-06-29 俞险峰 Solar instant water heater
CN102635950A (en) * 2012-04-01 2012-08-15 郑德强 Multi-energy complementary comprehensive heat energy storage station
CN103104948A (en) * 2011-11-15 2013-05-15 王锁玉 Cyclic compensation type solar heating water tank
CN103375927A (en) * 2012-04-20 2013-10-30 北京昌日新能源科技有限公司 Solar phase-change energy storage tank
CN103808046A (en) * 2014-02-24 2014-05-21 戚荣生 Special non-pressure-bearing type water tank for solar air conditioner
CN104697374A (en) * 2015-03-04 2015-06-10 广东工业大学 Intelligent phase change heat radiator
CN105222377A (en) * 2015-09-14 2016-01-06 北京君和科技有限公司 The solar energy heating control energy device of high usage
CN105758241A (en) * 2016-03-15 2016-07-13 杭州工电能源科技有限公司 Electrically-heated energy-storage heat exchanger and heat storing and releasing method thereof
CN111197869A (en) * 2018-11-03 2020-05-26 张玲花 Heating water tank device and automatic drinking water supply device using same

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102109227A (en) * 2011-03-08 2011-06-29 俞险峰 Solar instant water heater
CN103104948A (en) * 2011-11-15 2013-05-15 王锁玉 Cyclic compensation type solar heating water tank
CN102635950A (en) * 2012-04-01 2012-08-15 郑德强 Multi-energy complementary comprehensive heat energy storage station
CN103375927B (en) * 2012-04-20 2015-10-21 北京昌日新能源科技有限公司 Solar energy phase transition energy storage canister
CN103375927A (en) * 2012-04-20 2013-10-30 北京昌日新能源科技有限公司 Solar phase-change energy storage tank
CN103808046A (en) * 2014-02-24 2014-05-21 戚荣生 Special non-pressure-bearing type water tank for solar air conditioner
CN103808046B (en) * 2014-02-24 2016-03-02 戚荣生 A kind of solar airconditioning non-bearing type special water box
CN104697374A (en) * 2015-03-04 2015-06-10 广东工业大学 Intelligent phase change heat radiator
CN104697374B (en) * 2015-03-04 2018-09-04 广东工业大学 A kind of intelligence phase-change heat sink
CN105222377A (en) * 2015-09-14 2016-01-06 北京君和科技有限公司 The solar energy heating control energy device of high usage
CN105758241A (en) * 2016-03-15 2016-07-13 杭州工电能源科技有限公司 Electrically-heated energy-storage heat exchanger and heat storing and releasing method thereof
CN105758241B (en) * 2016-03-15 2018-06-12 上海工电能源科技有限公司 A kind of electrical heating regenerative heat exchanger
CN111197869A (en) * 2018-11-03 2020-05-26 张玲花 Heating water tank device and automatic drinking water supply device using same
CN111197870A (en) * 2018-11-03 2020-05-26 张玲花 Solar drinking water automatic supply device and working method thereof

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