CN103976593A - Unpowered solar phase-change energy storage mattress - Google Patents
Unpowered solar phase-change energy storage mattress Download PDFInfo
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- CN103976593A CN103976593A CN201410211260.3A CN201410211260A CN103976593A CN 103976593 A CN103976593 A CN 103976593A CN 201410211260 A CN201410211260 A CN 201410211260A CN 103976593 A CN103976593 A CN 103976593A
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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
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Abstract
The invention discloses an unpowered solar phase-change energy storage mattress which comprises a heat collector, a hot water tank, a first water pipe, a buffer tank, an energy storage pipe and a mattress, wherein the upper end of the heat collector is connected with the hot water tank through a pipeline; the upper end of the hot water tank is connected with the bottom end of the first water pipe; parallel water pipe branches are arranged at the upper end of the first water pipe and are respectively connected with one end of the energy storage pipe; the other end of the energy storage pipe is connected with the buffer tank; a latex balloon is connected to the bottom of the hot water tank through a rope; a one-way floating ball valve is arranged on the first water pipe; the energy storage pipe comprises a second water pipe, a phase-change material layer and an insulation layer; the insulation layer comprises a lower insulation layer and an upper insulation layer; the lower insulation layer is arranged in the lower-layer mattress; the upper insulation layer is arranged at the lower part of the upper-layer mattress. According to the unpowered solar phase-change energy storage mattress, the supply quantity of heat medium water can be reduced, so that the heat loss of the outdoor heat collecting end at night can not influence an indoor heat supply terminal, and then the solar utilization rate is effectively increased.
Description
Technical field
The present invention relates to a kind of solar energy equipment that utilizes phase-change material to store without extra power, specifically, relate to a kind of unpowered solar energy phase transition accumulation of energy mattress, be applicable to solar energy abundance, unregulated power or electric power lack regional heat supply in winter.
Background technology
At present, effective utilization of solar energy, in the majority with solar water heater.Solar water heater is because it utilizes tap water pressure automatic water-supply, and used water is also used without recirculation, makes system simple to operate, convenient applicable, enjoys people to favor.In mountainous region in middle and western China or area, plateau, air quality is very good, and winter solar can be sufficient, and solar water heater has obtained comparatively general application.And for usining equally the solar energy heating device of solar energy as thermal source, rarely found, people's winter heating is often still used the current consuming apparatus such as air-conditioning, electric blanket, solar energy resources is not utilized effectively.Air-conditioning power consumption is large, and the financial burden that has increased people has also increased the discharge of carbon dioxide.Use electric blanket due to radiation and the safety issue of electric blanket, make people feel misgivings.Particularly for electric power, lack area, how effectively utilizing solar heating is a problem that needs are deeply excavated.
Solar energy heating system is usingd water conventionally as circulatory mediator, usings phase-change material or hot water as energy storage and heating medium.Gather solar energy daytime and obtain hot water or heating phase-change material, obtain heat in order to indoor heating evening from hot water or phase-change material.Water, as circulatory mediator, can be divided into full-liquid type and non-full-liquid type heating system.Full-liquid type circulating heating system, wherein water is in heating terminal (indoor) and solar energy heating end (outdoor) and intermediate connection tube road continuous distributed, uninterrupted.In non-full-liquid type heating system, water is discontinuous in heating terminal (indoor) and solar energy heating end (outdoor), by pump, water is extracted into heating terminal and solar energy heating end and is used alternatingly, terminal (indoor) and the distant place of solar energy heating end (outdoor) are used for heating.
For non-full-liquid type solar energy heating system, water in solar thermal collector and heating terminal is discontinuous, water obtained and gathered solar energy and leave in water tank (or phase-change material) from collecting system daytime, water (or phase-change material) in evening water tank is given indoor heating, second day daytime, also needs, with pump, water is returned to collecting system again and again obtains heat, and this need to expend power, system is comparatively complicated, and complex operation.
For full-liquid type water heating system, its water consumption is larger, and water consumption is when increasing, and the temperature rise of water is less, the thermal utilization effect variation of the terminal that makes to heat.Moreover, although solar thermal collector adopts the very low surface of emissivity, because winter temperature is very low, and heat collector dispersed heat is directly proportional to temperature biquadratic, so in the winter time when low temperature, can lose from thermal-collecting tube greatly for the heat of full-liquid type heating system.This is also that winter, why solar water heater often cannot obtain the reason of the hot water of higher temperature.And with valve, solar thermal collector and heating terminal being communicated with by day, the method separating evening, can make solar energy heating system complicated operation, uses inconvenience.
In addition, because solar energy density is lower, be often difficult to maintain the heating needs whole night in room, so small-sized solar heating system is often only applicable to indoor local fixed point heating.
Summary of the invention
technical problem:technical problem to be solved by this invention is: a kind of unpowered solar energy phase transition accumulation of energy mattress is provided, can reduce the supply of heat medium water, and utilize way ball float door, make the thermal loss of night in outdoor collecting end of heat can not have influence on indoor heating terminal, thereby effectively improve solar energy utilization ratio, and without any power-equipment, possesses good intellectuality.
technical scheme:for solving the problems of the technologies described above, the technical solution used in the present invention is:
A kind of unpowered solar energy phase transition accumulation of energy mattress, this mattress comprises heat collector, boiler, the first water pipe, baffle-box, energy storage pipe and mattress, heat collector is positioned at outdoor, mattress is positioned at indoor, mattress comprises upper strata mattress and the lower floor's mattress that is positioned at mattress below, upper strata, and baffle-box and energy storage pipe are arranged in lower floor's mattress; The upper end of heat collector is connected with boiler by pipeline, and boiler upper end is connected with the first water pipe bottom, and the first water pipe upper end is water pipe branch road parallel with one another, and water pipe branch road is connected with one end of energy storage pipe respectively, and the other end of energy storage pipe is connected with baffle-box; In boiler, be provided with rubber balloon, rubber balloon is connected to the bottom of boiler by rope; The first water pipe is provided with way ball float door; Energy storage pipe comprises the second water pipe, is wrapped in the phase-change material layers in the second water pipe outside, and the heat-insulation layer that is wrapped in phase-change material layers outside, heat-insulation layer comprises lower heat-insulation layer and upper heat-insulation layer, and lower heat-insulation layer is arranged in lower floor's mattress, and upper heat-insulation layer is positioned at the bottom of upper strata mattress.
Further, described energy storage pipe is 3-10, and energy storage pipe is evenly distributed in lower floor's mattress.
Further, described energy storage pipe tilts to lay, and energy storage pipe near one end of baffle-box higher than the one end near water pipe branch road.
Further, the top of described energy storage pipe scribbles the coating that full infrared band spectral emissivity is greater than 0.9.
Further, described way ball float door is 2, and 2 way ball float doors are connected in the first water pipe, and 2 way ball float doors are positioned at the vertical pipeline part of the first water pipe.
Further, described way ball float door comprises and is provided with the valve seat of locating hole, circumferentially positioning boss, axial location boss, rubber sheet gasketing, the valve block being connected to form by blade, ball float and connecting rod; Valve seat is fixedly connected on the inner chamber wall of the first water pipe, and the locating hole quantity of valve seat equals the blade quantity of valve block, and the locating hole of valve seat and the blade of valve block suitable; Rubber sheet gasketing is fixedly connected on axial location boss; Axial location boss and circumferentially positioning boss are fixedly connected on respectively on the inner chamber wall of valve seat, and circumferentially positioning boss is positioned at axial location boss top, and circumferentially positioning boss extends upward along the internal chamber wall face of valve seat; Circumferentially positioning boss is provided with the longitudinal hole that diameter is 1-2mm; Ball float is positioned at valve block below, and ball float is fixedly connected on valve block by connecting rod; Valve block is provided with detent, and the detent of valve block is with circumferentially positioning boss is suitable.
Further, the first described water pipe is that plastics are made, and the second described water pipe is made of metal.
Further, the outside of described boiler, the first water pipe and baffle-box is equipped with adiabator layer.
Further, the cumulative volume Vg of the first described water pipe and the second water pipe and the volume of rubber balloon meet formula (1):
Vg=Vd-Vn formula (1)
Wherein: Vd is the rubber balloon volume under thermal-arrest operating mode water tank temperature by day; The volume that Vn is rubber balloon under night cooling operating mode water tank temperature.
Further, the volume of described baffle-box is greater than 10 times of all water pipe cavity volume, and the initial pressure of baffle-box and water lines meets formula (2):
P0=Pt-Ph formula (2)
Wherein: P0 is the initial pressure of baffle-box and water lines, Pt is with under daytime thermal-arrest operating mode, and boiler temperature is as the pressure of the corresponding water of boiling point, and Ph is the pressure reduction that the difference in height of boiler and energy storage pipe forms.
beneficial effect:compared with prior art, technical scheme of the present invention has following beneficial effect: unpowered solar energy phase transition accumulation of energy mattress of the present invention, utilize the expanded by heating of rubber balloon to make hot water automatically be fed to indoor and heating phase-change material stored energy, reduced the supply of heat medium water, make hot water temperature rise larger, utilizability strengthens.By day under thermal-arrest operating mode, hot water absorbs solar energy water temperature is raise, rubber balloon in boiler expands and makes water level increase, when the water level in the first water pipe covers ball float, buoyancy due to ball float, way ball float door is opened, made hot water can enter heating phase-change material in indoor energy storage pipe, and storage power.Under heating operating mode night, room external environment temperature reduces, and in boiler, contraction of gas declines water level, and water level drops to ball float when following, valve is automatically closed under Action of Gravity Field, and the heat of phase-change material in energy storage pipe can be lost in outdoor boiler.Use phase-change material when heating night, only need mobile upper strata mattress certain distance, upper heat-insulation layer and energy storage pipe in the mattress of upper strata are disengaged, utilize the utilization that heats of high emissivity coating outside energy storage pipe.Make way ball float door collecting end of heat and heat supply terminal can automatically realize and be communicated with and depart from, and make the thermal loss of night in outdoor collecting end of heat can not have influence on indoor heating terminal.Meanwhile, this device can effectively improve solar energy utilization ratio, and without any power-equipment, possesses good intellectuality and hommization.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the profile of mattress in the present invention.
Fig. 3 is the main pseudosection of the valve seat of way ball float door in the present invention.
Fig. 4 is the top plan view of the valve seat of way ball float door in the present invention.
Fig. 5 is the main pseudosection of the valve block of way ball float door in the present invention.
Fig. 6 is the top plan view of the valve block of way ball float door in the present invention.
Fig. 7 is the main pseudosection of way ball float door in the present invention.
Fig. 8 is the top plan view of way ball float door in the present invention.
In figure, have: heat collector 1, rubber balloon 2, boiler 3, the first water pipe 4, room 5, way ball float door 6, energy storage pipe 7, mattress 8, lower floor's mattress 801, upper strata mattress 802, baffle-box 9, bedstead 10, valve seat 601, circumferential positioning boss 602, longitudinal hole 603, axial location boss 604, rubber sheet gasketing 605, valve block 606, ball float 607, connecting rod 608, detent 609, the second water pipe 701, phase-change material layers 702, lower heat-insulation layer 703, upper heat-insulation layer 704.
The specific embodiment
Below in conjunction with accompanying drawing, technical scheme of the present invention is described in detail.
As depicted in figs. 1 and 2, unpowered solar energy phase transition accumulation of energy mattress of the present invention, comprises heat collector 1, boiler 3, the first water pipe 4, baffle-box 9, energy storage pipe 7 and mattress 8.Mattress 8 is placed on the bedstead 10 in room 6.Heat collector 1 is positioned at 5 outsides, room, and mattress 8 is positioned at 5 inner sides, room.Mattress 8 comprises upper strata mattress 802 and is positioned at lower floor's mattress 801 of upper strata mattress 802 belows.Baffle-box 9 and energy storage pipe 7 are arranged in lower floor's mattress 801.The upper end of heat collector 1 is connected with boiler 3 by pipeline, boiler 3 upper ends are connected with the first water pipe 4 bottoms, the first water pipe 4 upper ends are water pipe branch road parallel with one another, and water pipe branch road is connected with one end of energy storage pipe 7 respectively, and the other end of energy storage pipe 7 is connected with baffle-box 9.In boiler 3, be provided with rubber balloon 2, rubber balloon 2 is connected to the bottom of boiler 3 by rope.The first water pipe 4 is provided with way ball float door 6.Energy storage pipe 7 comprises the second water pipe 701, is wrapped in the phase-change material layers 702 in the second water pipe 701 outsides, and the heat-insulation layer that is wrapped in phase-change material layers 702 outsides.Heat-insulation layer comprises lower heat-insulation layer 703 and upper heat-insulation layer 704.Lower heat-insulation layer 703 is arranged in lower floor's mattress 801.Upper heat-insulation layer 704 is positioned at the bottom of upper strata mattress 802.
In the unpowered solar energy phase transition accumulation of energy mattress of said structure, the upper heat-insulation layer 704 that upper strata mattress 802 comprises energy storage pipe, by mattress 802 positions, mobile upper strata, can realize the insulation and heat radiation conversion of energy storage pipe.By regulating the position of upper strata mattress 802, realize insulation and the heating of energy storage pipe 7, the upper heat-insulation layer 704 that is positioned at upper strata mattress 802 daytime covers on energy storage pipe 7, makes phase-change material insulation.Only need mobile upper strata mattress 802 certain distances evening, can make the upper heat-insulation layer 704 in the mattress of upper strata disengage with energy storage pipe 7, realize the heating utilization at night.Water pipe is divided into two kinds of materials.The metal material that the water pipe that is positioned at energy storage pipe 7 inside is high thermal conductivity coefficient, and high emissivity coating is arranged at water pipe outer surface top; Remainder water pipe is the plastic water pipe of low thermal conductivity.Can strengthen like this thermal radiation capability of heat transfer coefficient and the energy storage material outer tube of energy storage material and hot-water line, strengthen the heating intensity of mattress at night.Due to night outdoor collecting end of heat and indoor heating terminal by float valve, intercepted, it conducts heat and mainly passes through tube wall heat conduction, by remainder water pipe (the not water pipe in energy storage pipe inside) is set, be the plastic water pipe of low thermal conductivity, can further reduce the heat loss that phase-change material is delivered to outside.Baffle-box 9 is set, rubber balloon 2 expansion energies are entered hydraulic pressure in the first water pipe 4 and energy storage pipe 7 smoothly.
Further, described energy storage pipe 7 is 3-10, and energy storage pipe 7 is evenly distributed in lower floor's mattress 801.
Further, described energy storage pipe 7 tilts to lay, and energy storage pipe 7 near one end of baffle-box 16 higher than the one end near water pipe branch road.Energy storage pipe 7 tilts to lay, and can make water energy automatic back flow in water pipe to boiler 3.For example, energy storage pipe 7 is arranged as to the angle of inclination of 3-5 degree.
Further, the top of described energy storage pipe 7 scribbles the coating that full infrared band spectral emissivity is greater than 0.9.
Further, described way ball float door 6 is 2, and 2 way ball float doors 6 are connected in the first water pipe 4, and 2 way ball float doors 6 are positioned at the vertical pipeline part of the first water pipe 4.
Further, as shown in Figures 3 to 8, described way ball float door 6 comprises and is provided with the valve seat 601 of locating hole, circumferentially positioning boss 602, axial location boss 604, rubber sheet gasketing 605, the valve block 606 being connected to form by blade, ball float 607 and connecting rod 608.Valve seat 601 is fixedly connected on the inner chamber wall of the first water pipe 4, and the locating hole quantity of valve seat 601 equals the blade quantity of valve block 606, and the blade of the locating hole of valve seat 601 and valve block 606 is suitable.Rubber sheet gasketing 605 is fixedly connected on axial location boss 604.Axial location boss 604 and circumferentially positioning boss 602 are fixedly connected on respectively on the inner chamber wall of valve seat 601, and circumferentially positioning boss 602 is positioned at axial location boss 604 tops, and circumferentially positioning boss 602 extends upward along the internal chamber wall face of valve seat 601.Circumferentially positioning boss 602 is provided with the longitudinal hole 603 that diameter is 1-2mm.Ball float 607 is positioned at valve block 606 belows, and ball float 607 is fixedly connected on valve block 606 by connecting rod 608.Valve block 606 is provided with detent 609, and the detent 609 of valve block 606 is with circumferentially positioning boss 602 is suitable.Water level in the first water pipe 4 covers ball float 607, and the now buoyancy due to ball float 607 is opened way ball float door 6; When the water level in the first water pipe 4 declines, valve block 606, because Action of Gravity Field declines, reaches sealing effectiveness with valve seat 601 closures.This can realize the connection and closure that realizes way ball float door 6 according to water level.Temperature correlation due to water level and boiler, under daytime thermal-arrest operating mode, water temperature raises, rubber balloon 2 expands and makes water level increase, water level in the first water pipe 4 covers ball float 607, because the buoyancy of ball float 607 is opened way ball float door, make hot water can enter heating phase-change material in indoor energy storage pipe.Night, temperature reduced, and rubber balloon 2 shrinks water level is declined, and valve is automatically closed under Action of Gravity Field, and the heat of phase-change material in energy storage pipe can be lost in the water tank of outside.Circumferentially positioning boss 602 is provided with longitudinal hole 603.Longitudinal hole 603 makes the front and back loine pressure balance of way ball float door 6, makes water to rise smoothly or to decline.Because longitudinal hole 603 diameters are very little, and length is longer, and thermal resistance is very big, can effectively reduce heat conduction and convection heat transfer' heat-transfer by convection by longitudinal hole 603.During stable state, by heat conduction and the free convection of longitudinal hole 603, can ignore.
Further, the first described water pipe 4 is made for plastics, and the second described water pipe 701 is made of metal.
Further, the outside of described boiler 3, the first water pipe 4 and baffle-box 9 is equipped with adiabator layer.
Further, the first described water pipe 4 and the cumulative volume Vg of the second water pipe 701 and the volume of rubber balloon meet formula (1):
Vg=Vd-Vn formula (1)
Wherein: Vd is the rubber balloon volume under thermal-arrest operating mode water tank temperature by day; The volume that Vn is rubber balloon under night cooling operating mode water tank temperature.
The volume of described baffle-box 9 is greater than 10 times of all water pipe cavity volume, and the initial pressure of baffle-box 9 and water lines meets formula (2):
P0=Pt-Ph formula (2)
Wherein: P0 is the initial pressure of baffle-box 9 and water lines, Pt is with under daytime thermal-arrest operating mode, and boiler 13 temperature are as the pressure of the corresponding water of boiling point, the Ph pressure reduction that to be boiler 13 form with the difference in height of energy storage pipe 7.By setting suitable initial pressure, can there is boiling heat transfer while making hot water heating in the present invention, liquid perturbation is increased, and increased convection current and the energy transmission of hot and cold water.
The operation principle of the unpowered solar energy phase transition accumulation of energy mattress of said structure is: by day under thermal-arrest operating mode, hot water absorbs solar energy water temperature is raise, rubber balloon 2 in boiler 3 expands and makes water level increase, when the water level in the first water pipe 4 covers ball float 607, buoyancy due to ball float 607, way ball float door is opened, made hot water can enter heating phase-change material in indoor energy storage pipe 7, and storage power.Under heating operating mode night, room 5 external environment temperature reduce, and the interior contraction of gas of boiler 3 declines water level, and water level drops to ball float 607 when following, valve is automatically closed under Action of Gravity Field, and the heat of phase-change material in energy storage pipe 7 can be lost in outdoor boiler 3.Use phase-change material when heating night, only need mobile upper strata mattress 802 certain distances, the upper heat-insulation layer 704 in upper strata mattress 802 is disengaged with energy storage pipe 7, utilize the utilization that heats of high emissivity coating outside energy storage pipe 7.
The present invention is without power consumption, radiationless, and automatic energy storage and insulation, possesses higher automation and hommization, is specially adapted to solar energy abundance and the heat supply in winter in electric power, waterpower resourses shortage areas (as western plateau and mountain area).
Claims (10)
1. a unpowered solar energy phase transition accumulation of energy mattress, it is characterized in that, this mattress comprises heat collector (1), boiler (3), the first water pipe (4), baffle-box (9), energy storage pipe (7) and mattress (8), heat collector (1) is positioned at outdoor, mattress (8) is positioned at indoor, mattress (8) comprises upper strata mattress (802) and is positioned at lower floor's mattress (801) of upper strata mattress (802) below, and baffle-box (9) and energy storage pipe (7) are arranged in lower floor's mattress (801);
The upper end of heat collector (1) is connected with boiler (3) by pipeline, boiler (3) upper end is connected with the first water pipe (4) bottom, the first water pipe (4) upper end is water pipe branch road parallel with one another, water pipe branch road is connected with one end of energy storage pipe (7) respectively, and the other end of energy storage pipe (7) is connected with baffle-box (9);
In boiler (3), be provided with rubber balloon (2), rubber balloon (2) is connected to the bottom of boiler (3) by rope; The first water pipe (4) is provided with way ball float door (6); Energy storage pipe (7) comprises the second water pipe (701), is wrapped in the phase-change material layers (702) in the second water pipe (701) outside, and the heat-insulation layer that is wrapped in phase-change material layers (702) outside, heat-insulation layer comprises lower heat-insulation layer (703) and upper heat-insulation layer (704), lower heat-insulation layer (703) is arranged in lower floor's mattress (801), and upper heat-insulation layer (704) is positioned at the bottom of upper strata mattress (802).
2. according to unpowered solar energy phase transition accumulation of energy mattress claimed in claim 1, it is characterized in that, described energy storage pipe (7) is 3-10, and energy storage pipe (7) is evenly distributed in lower floor's mattress (801).
3. according to unpowered solar energy phase transition accumulation of energy mattress claimed in claim 1, it is characterized in that, described energy storage pipe (7) tilts to lay, and one end of the close baffle-box (16) of energy storage pipe (7) is higher than the one end near water pipe branch road.
4. according to unpowered solar energy phase transition accumulation of energy mattress claimed in claim 1, it is characterized in that, the top of described energy storage pipe (7) scribbles the coating that full infrared band spectral emissivity is greater than 0.9.
5. according to unpowered solar energy phase transition accumulation of energy mattress claimed in claim 1, it is characterized in that, described way ball float door (6) is 2,2 way ball float doors (6) are connected in the first water pipe (4), and 2 way ball float doors (6) are positioned at the vertical pipeline part of the first water pipe (4).
6. according to unpowered solar energy phase transition accumulation of energy mattress claimed in claim 1, it is characterized in that, described way ball float door (6) comprises and is provided with the valve seat (601) of locating hole, circumferentially positioning boss (602), axial location boss (604), rubber sheet gasketing (605), the valve block (606) being connected to form by blade, ball float (607) and connecting rod (608)
Valve seat (601) is fixedly connected on the inner chamber wall of the first water pipe (4), and the locating hole quantity of valve seat (601) equals the blade quantity of valve block (606), and the blade of the locating hole of valve seat (601) and valve block (606) is suitable; Rubber sheet gasketing (605) is fixedly connected on axial location boss (604);
Axial location boss (604) and circumferentially positioning boss (602) are fixedly connected on respectively on the inner chamber wall of valve seat (601), and circumferentially positioning boss (602) is positioned at axial location boss (604) top, and circumferentially positioning boss (602) extends upward along the internal chamber wall face of valve seat (601); Circumferentially positioning boss (602) is provided with the longitudinal hole that diameter is 1-2mm (603);
Ball float (607) is positioned at valve block (606) below, and ball float (607) is fixedly connected on valve block (606) by connecting rod (608); Valve block (606) is provided with detent (609), and the detent (609) of valve block (606) is with circumferentially positioning boss (602) is suitable.
7. according to unpowered solar energy phase transition accumulation of energy mattress claimed in claim 1, it is characterized in that, described the first water pipe (4) is made for plastics, and described the second water pipe (701) is made of metal.
8. according to unpowered solar energy phase transition accumulation of energy mattress claimed in claim 1, it is characterized in that, the outside of described boiler (3), the first water pipe (4) and baffle-box (9) is equipped with adiabator layer.
9. according to unpowered solar energy phase transition accumulation of energy mattress claimed in claim 1, it is characterized in that, described the first water pipe (4) and the cumulative volume Vg of the second water pipe (701) and the volume of rubber balloon meet formula (1):
Vg=Vd-Vn formula (1)
Wherein: Vd is the rubber balloon volume under thermal-arrest operating mode water tank temperature by day; The volume that Vn is rubber balloon under night cooling operating mode water tank temperature.
10. according to unpowered solar energy phase transition accumulation of energy mattress claimed in claim 1, it is characterized in that, the volume of described baffle-box (9) is greater than 10 times of all water pipe cavity volume, and the initial pressure of baffle-box (9) and water lines meets formula (2):
P0=Pt-Ph formula (2)
Wherein: P0 is the initial pressure of baffle-box (9) and water lines, Pt is with under daytime thermal-arrest operating mode, and boiler (13) temperature is as the pressure of the corresponding water of boiling point, the Ph pressure reduction that to be boiler (13) form with the difference in height of energy storage pipe (7).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410211260.3A CN103976593B (en) | 2014-05-19 | 2014-05-19 | A kind of unpowered solar energy phase transition accumulation of energy mattress |
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| CN201410211260.3A CN103976593B (en) | 2014-05-19 | 2014-05-19 | A kind of unpowered solar energy phase transition accumulation of energy mattress |
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Cited By (1)
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| CN109341104A (en) * | 2018-09-27 | 2019-02-15 | 山东泰安亿美达能源科技有限公司 | A kind of solar energy heating device |
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| US20100287701A1 (en) * | 2009-03-30 | 2010-11-18 | Jacobo Frias | Inflatable Temperature Control System |
| CN101548830A (en) * | 2009-05-06 | 2009-10-07 | 王云龙 | Solar energy constant-temperature water bed |
| CN201617497U (en) * | 2010-02-04 | 2010-11-03 | 上海理工大学 | Hot-air solar heat accumulation doss |
| CN202869048U (en) * | 2012-08-02 | 2013-04-10 | 王凡军 | Solar water heater automatic water feed device |
| CN202868008U (en) * | 2012-08-24 | 2013-04-10 | 扬州高立达科技产业有限公司 | Heat accumulator check drain valve |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109341104A (en) * | 2018-09-27 | 2019-02-15 | 山东泰安亿美达能源科技有限公司 | A kind of solar energy heating device |
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