CN201459950U - Solar heat-storage type heating and ventilating wall - Google Patents
Solar heat-storage type heating and ventilating wall Download PDFInfo
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- CN201459950U CN201459950U CN2009201280659U CN200920128065U CN201459950U CN 201459950 U CN201459950 U CN 201459950U CN 2009201280659 U CN2009201280659 U CN 2009201280659U CN 200920128065 U CN200920128065 U CN 200920128065U CN 201459950 U CN201459950 U CN 201459950U
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Abstract
The utility model discloses a solar heat-storage type heating and ventilation wall, a heat storage wall consisting of a thermal insulation layer, a heat storage layer and an aluminum plate coated with black paint and a heat-storage ventilation duct are respectively sequentially arranged on the outer side of an external wall body of a building, or the combination of the two is arranged on the outer side of the external wall body of the building; a transparent cover plate is arranged on the outer side of the heat storage wall or the heat-storage ventilation duct, and air sandwich layers are respectively arranged between the transparent cover plate and the heat storage wall and between the heat storage wall and the thermal insulation layer; and an upper air vent with a valve is formed on the transparent cover plate, and the upper air vent and a lower air vent with the valves are formed on the heat storage wall. The solar heat-storage type heating and ventilating wall can realize the purposes of intermittent ventilation and heating without consuming non-renewable energy by utilizing the special functions of heat absorption and heat release of phase-change heat-storage material and the valves for controlling the air vents , has the advantages of energy conservation, environmental protection, simple control and beautiful structure, thereby being extensively applied in general residential buildings and public buildings.
Description
Technical field
The utility model relates to the constructure ventilation heating technology, especially a kind of solar heat-preservation formula heating and ventilation wall.
Background technology
Along with the raising of rapid economy development and people's living standard, what bring is the rapid rising of building energy consumption.Therefore, account for social total energy consumption ratio big building field like this in energy consumption and must pay attention to power-saving technology, and advocate the notion of the ecotecture energy energetically, utilize clean reproducible energy as much as possible, to realize the sustainable development of building, the energy, environment and whole human society.Solar building is as abundant, 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, but solar energy has unstability, and having after-heat when solar radiation is strong can't be used effectively, and can not provide enough energy to use for building when solar radiation is more weak again.And existing great majority utilize the technology of solar energy, all need to consume other form energy, just can make solar energy obtain utilizing, and therefore, these technology also are unfavorable for energy conservation.CN101149166A discloses a kind of solar energy heat-collecting heat-storage system that combines with skin, and solar energy can be collected by this system, and heat energy is passed to solar energy housing, also unnecessary heat can be stored in the masonry wall, for overcast and rainy or use at night; Effect of heat insulation is bad but there is summer in this system, and the heat that heat-sink shell absorbs will import into indoor by wall, make indoor hotter; Winter, the heat storage was not enough, can not effectively heat to indoor.In addition, can only there be the time operation of solar energy in this system, and operation condition is stable inadequately, also can't realize intermittent ventilation and heating control.Disclosed solar energy storage ventilated heating system of CN101324352 and native system structural similarity, but the characteristics of native system are at ventilation wall and ventilation stack both sides air space to be set respectively, can guarantee bigger ventilation and the heat exchange efficiency of Geng Gao like this.
Summary of the invention
At the prior art above shortcomings, the purpose of this utility model is to provide a kind of solar energy that utilizes as thermal source, need not to consume other energy, and accumulation of energy is effective, applicable to the solar heat-preservation formula heating and ventilation wall of Various Seasonal ventilation and heating.
The purpose of this utility model is achieved in that a kind of solar heat-preservation formula heating and ventilation wall, comprises the skin body; It is characterized in that, outside the building the outside of body of wall be provided with successively by thermal insulation layer, recuperation layer and the thermal storage wall that has pitch-dark metal sheet or other heat absorption plates to constitute; The outside of thermal storage wall is provided with transparent cover plate, between transparent cover plate and the thermal storage wall and between thermal storage wall and the thermal insulation layer air blanketing is arranged all; Outside each floor of building the above and below of body of wall be respectively equipped with the band valve that communicates with air blanketing on ventilation opening and following ventilation opening; Described transparent cover plate is provided with the cover plate uptake of band valve; Described recuperation layer adopts existing phase change heat storage material.
The thickness of described air blanketing is 0.08m～0.5m, can do to adjust according to the concrete condition of building.The cover plate uptake of band valve and connection corresponding on the described transparent cover plate with the last ventilation opening on each floor thermal storage wall.
Compared to existing technology, the utlity model has following beneficial effect:
(1) the utility model utilizes heat-storing material to collect solar energy, adopts special heat absorption and the heat release function of phase change heat storage material, and the valve in control air port, does not need to consume the purpose that non-renewable energy resources just can be realized ventilation and heating; Have energy-conserving and environment-protective, control the advantage simple, that structure is attractive in appearance, and no non-renewable energy resources loss does not have any pollution to outdoor air;
(2) the utility model adopts phase change heat storage material to carry out accumulation of heat, can carry out accumulation of heat by day, utilizes night store heat to move this system, carries out intermittent ventilation heating, makes whole day all reach desirable ventilation and heating effect;
(3) the utility model control method is simple, can adopt manual and automatic mode to open the air port, and the control strategy by Various Seasonal and different time reaches the control corresponding effect;
(4) the utility model is in conjunction with multiple solar building structure, and installing/dismounting is versatile and flexible, can transform this system according to concrete building needs;
(5) the utility model is applicable to general residential building and public building, and the scope of application is wide.
Description of drawings
Fig. 1 is the structural representation (sectional view) of the utility model embodiment.
The specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Embodiment 1: as shown in Figure 1, solar heat-preservation formula heating and ventilation wall, be the outside of outside the building body of wall 1 be provided with successively by thermal insulation layer 2, recuperation layer 3 and the thermal storage wall that has pitch-dark aluminium sheet 4 to constitute; The outside of thermal storage wall is provided with transparent cover plate 5, is respectively equipped with air blanketing 6 between transparent cover plate 5 and the thermal storage wall and between thermal storage wall and the thermal insulation layer 2; The thickness of air blanketing 6 can be 0.08m, 0.10m, 0.2m or 0.5m.
Outside the building the above and below of body of wall 1 is respectively equipped with the last ventilation opening 7 and the following ventilation opening 8 of the band valve that communicates with air blanketing 6; Described transparent cover plate 5 is provided with the cover plate uptake 9 of band valve; Last ventilation opening 7 on the cover plate uptake 9 of described band valve and the thermal storage wall is corresponding and be communicated with.Described recuperation layer 3 is a phase change heat storage material.Among the figure, 10,11 is floor base plate/top board.Upper and lower ventilation opening and cover plate uptake are equipped with valve 12.Each ventilation opening and cover plate air port can be circle or rectangle, and draught area is 0.2m
2About.
Wherein, transparent materials such as transparent cover plate 5 usefulness tempered glass or transparent plastic sheet get final product.The phase change heat storage material of recuperation layer 3 can be inorganic water and salt PCM for existing matured product, or paraffin class, or fatty acid material.Heat preserving and insulating material is polyphenyl plate or glass wool etc.; Can avoid recuperation layer directly to indoor heat transfer, thereby play good heat-blocking action, play a good insulation effect in the winter time in summer.
The sun in summer radiation intensity is big, for reduce phase change heat storage material and indoor between heat transfer, make the time of phase change heat storage material release heat longer simultaneously, the regenerator temperature of phase change heat storage material should not be too high, but in order to strengthen ventilation, the regenerator temperature of phase change heat storage material is high more good more; A little less than the solar radiation in winter, the regenerator temperature of phase change heat storage material should hang down some ventilations that just can keep the long period.Therefore, can select a best regenerator temperature value, as 30 ℃, 40 ℃, 60 ℃ etc. according to the actual requirement of building and local concrete weather and solar radiation condition.
The utility model can be used for whole building, or certain which floor, or certain one deck building structure, installing/dismounting is versatile and flexible, can transform this system according to concrete building needs.
The utility model solar heat-preservation formula heating and ventilation wall can be used for Various Seasonal, and its running is as follows:
(1) referring to Fig. 1, when having only solar energy ventilation and heating wall in the solar heat-preservation formula heating and ventilation wall, running is as follows:
The method of operation 1: ventilation opening 8 under the cover plate uptake 9 of unlatching transparent cover plate 5 and the thermal storage wall, all the other air ports are closed. in this manner, indoor hot air enters the air blanketing 6 of thermal storage wall both sides through ventilation opening 8 under the thermal storage wall, after recuperation layer 3 heating, under buoyancy, rise naturally and discharge from cover plate uptake 9, can improve indoor air quality like this, increase indoor ventilation rate naturally, remove indoor part load; When this mode was suitable for interior temperature greater than outside temperature, the effect of ventilation was obvious.
The method of operation 2: close all air ports.In this manner, utilize air blanketing and thermal insulation layer to stop heat to enter the room, this mode during greater than interior temperature, stops the effect in the hot air inlet chamber remarkable in outside temperature.
The method of operation 3: the following ventilation opening 8 of ventilation opening 7 and thermal storage wall on the unlatching thermal storage wall, all the other air ports are closed.In this manner, indoor cold air ventilation opening 8 under thermal storage wall enters air blanketing 6 passages, and heating back in ventilation opening 7 inlet chambers, provides hot air to the room on the thermal storage wall; Simultaneously, the cold air in room enters air duct and heats; This mode provides in the hot air inlet chamber by the accumulation of energy wall when outside temperature is low in the winter time, improves indoor air themperature, reaches the effect that nature heats.
From the characteristics of the different methods of operation, can obtain the method for operation of Various Seasonal, as following table:
| The method of operation 1 | The method of operation 2 | The method of operation 3 | |
| Summer | √ | √ | |
| Transition season | √ | ||
| Winter | √ | √ |
The utility model solar heat-preservation formula heating and ventilation wall is in Various Seasonal, and different control strategies constantly are:
Summer: in the morning, at dusk or other ventilation times that need, when interior temperature is higher than outside temperature, adopt the method for operation 1, get rid of the wind ventilation that works of going forward side by side of indoor waste heat, replenish new wind.
By day, when interior temperature is lower than outside temperature, adopt the method for operation 2, stop outdoor heat to indoor transmission, and utilize heat-storing material to store solar energy.
Transition season: adopt the method for operation 1, whole day is opened the air port, gets rid of the wind ventilation that works of going forward side by side of indoor waste heat.
Winter: by day and at dusk, when interior temperature is higher than outside temperature, adopt the method for operation 3, prevent outdoor cold air, invades indoorly, room air absorption solar energy only carries out interior circulation.
In the time of at dead of night, interior temperature is higher than outside temperature, when thermal storage wall has not had heat to utilize, adopts the method for operation 2, closes all air ports, and this moment, solar energy ventilation and heating wall played the effect of insulation.
Work of the present utility model and control principle are:
The utility model combines solar powered ventilation system with phase-transition heat-storage, utilize special heat absorption of phase change heat storage material and heat release function, and the valve in control air port is realized the purpose of ventilating and heating.
Summer: indoor needs are heat insulation, add forced ventilation and get rid of preheating; On daytime, phase change heat storage material absorbs solar energy, utilizes the heat of storing in the thermal storage wall evening, carries out the operation of solar heat-preservation heating and ventilation wall, strengthens indoor and outdoor and ventilates.
Winter: the indoor needs heats; On daytime, the phase change heat storage material in the recuperation layer can absorb and store solar energy; Day or night utilizes the heat of storage in the thermal storage wall to be indoor heating when having the people to be in;
Transition season: indoor generally based on ventilation requirement, should open all ventilation openings, add forced ventilation.
The utility model can carry out continuous ventilating at transition season, carry out intermittent aeration or heating pattern in summer and winter, simultaneously, utilize the ventilation hot pressing air draft effect of solar heat-preservation heating and ventilation wall can aspirate room air, cooperatively interact with fresh wind port air intake pattern, replenish indoor resh air requirement.
Claims (2)
1. a solar heat-preservation formula heating and ventilation wall comprises skin body (1), it is characterized in that, outside the building the outside of body of wall (1) be provided with successively by thermal insulation layer (2), recuperation layer (3) and the thermal storage wall that has pitch-dark aluminium sheet (4) to constitute; The outside of thermal storage wall is provided with transparent cover plate (5), between transparent cover plate (5) and the thermal storage wall and between thermal storage wall and the thermal insulation layer (2) air blanketing (6) is arranged all; The above and below of body of wall (1) is respectively equipped with the last ventilation opening (7) and the following ventilation opening (8) of the band valve that communicates with air blanketing (6) outside each floor of building; Described transparent cover plate (5) is provided with the cover plate uptake (9) of band valve; Described recuperation layer (3) is a phase change heat storage material.
2. solar heat-preservation formula heating and ventilation wall according to claim 1 is characterized in that the thickness of described air blanketing (6) is 0.08m～0.5m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201280659U CN201459950U (en) | 2009-07-16 | 2009-07-16 | Solar heat-storage type heating and ventilating wall |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201280659U CN201459950U (en) | 2009-07-16 | 2009-07-16 | Solar heat-storage type heating and ventilating wall |
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| CN201459950U true CN201459950U (en) | 2010-05-12 |
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| CN2009201280659U Expired - Fee Related CN201459950U (en) | 2009-07-16 | 2009-07-16 | Solar heat-storage type heating and ventilating wall |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101974953A (en) * | 2010-10-15 | 2011-02-16 | 大连理工大学 | Energy-saving environmental-friendly multifunctional double-skin facade |
| CN102415298A (en) * | 2011-10-28 | 2012-04-18 | 北京工业大学 | Sunlight greenhouse composite wall construction system |
| CN102630526A (en) * | 2012-04-01 | 2012-08-15 | 西北农林科技大学 | Solar greenhouse with heat-storage rear wall |
| CN102914067A (en) * | 2012-10-29 | 2013-02-06 | 绍兴文理学院 | Solar air heat collection system |
| CN103134060A (en) * | 2013-02-28 | 2013-06-05 | 东南大学 | Modified solar chimney system |
| CN103180532A (en) * | 2010-09-14 | 2013-06-26 | 波尔·哥斯达·松德贝里 | A building material containing PCM and a climate envelope |
| CN103233530A (en) * | 2012-12-27 | 2013-08-07 | 北京唯绿建筑节能科技有限公司 | Narrow-channel double-layer ventilation external wall utilizing photovoltaic power generation |
| CN103410243A (en) * | 2012-12-27 | 2013-11-27 | 北京唯绿建筑节能科技有限公司 | Wide channel double-layer ventilating outer wall utilizing photovoltaic power generation |
| CN105042744A (en) * | 2015-08-12 | 2015-11-11 | 赵亮 | Intelligent heat dissipating system of communication base station |
| CN105735516A (en) * | 2016-02-20 | 2016-07-06 | 太原理工大学 | Heat storage type controllable double-channel ventilation heat preservation wall system and operation method thereof |
| CN106803735A (en) * | 2016-12-06 | 2017-06-06 | 中国科学技术大学 | Shutter type photovoltaic thermal-arrest wall |
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| CN103180532B (en) * | 2010-09-14 | 2016-01-27 | 波尔·哥斯达·松德贝里 | Constructional materials containing PCM and weather space enclosing structure |
| CN103180532A (en) * | 2010-09-14 | 2013-06-26 | 波尔·哥斯达·松德贝里 | A building material containing PCM and a climate envelope |
| CN101974953B (en) * | 2010-10-15 | 2011-11-16 | 大连理工大学 | Energy-saving environmental-friendly multifunctional respirable wall |
| CN101974953A (en) * | 2010-10-15 | 2011-02-16 | 大连理工大学 | Energy-saving environmental-friendly multifunctional double-skin facade |
| CN102415298A (en) * | 2011-10-28 | 2012-04-18 | 北京工业大学 | Sunlight greenhouse composite wall construction system |
| CN102630526A (en) * | 2012-04-01 | 2012-08-15 | 西北农林科技大学 | Solar greenhouse with heat-storage rear wall |
| CN102914067A (en) * | 2012-10-29 | 2013-02-06 | 绍兴文理学院 | Solar air heat collection system |
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| CN103134060A (en) * | 2013-02-28 | 2013-06-05 | 东南大学 | Modified solar chimney system |
| CN105042744A (en) * | 2015-08-12 | 2015-11-11 | 赵亮 | Intelligent heat dissipating system of communication base station |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20120716 |