CN106836522B - A kind of self-regulation phase transformation Te Langbei wall - Google Patents
A kind of self-regulation phase transformation Te Langbei wall Download PDFInfo
- Publication number
- CN106836522B CN106836522B CN201710116680.7A CN201710116680A CN106836522B CN 106836522 B CN106836522 B CN 106836522B CN 201710116680 A CN201710116680 A CN 201710116680A CN 106836522 B CN106836522 B CN 106836522B
- Authority
- CN
- China
- Prior art keywords
- wall
- ventilation opening
- phase transformation
- class
- langbei
- 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
Links
- 230000009466 transformation Effects 0.000 title claims abstract description 102
- 238000009423 ventilation Methods 0.000 claims abstract description 110
- 230000007704 transition Effects 0.000 claims abstract description 34
- 229920001903 high density polyethylene Polymers 0.000 claims abstract description 24
- 239000004700 high-density polyethylene Substances 0.000 claims abstract description 24
- 239000012188 paraffin wax Substances 0.000 claims abstract description 24
- 238000009413 insulation Methods 0.000 claims abstract description 20
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 18
- 239000010439 graphite Substances 0.000 claims abstract description 18
- 239000004567 concrete Substances 0.000 claims abstract description 14
- 239000002994 raw material Substances 0.000 claims abstract description 8
- 238000002156 mixing Methods 0.000 claims abstract description 7
- 239000004698 Polyethylene Substances 0.000 claims description 6
- -1 polyethylene Polymers 0.000 claims description 6
- 229920000573 polyethylene Polymers 0.000 claims description 6
- 235000015170 shellfish Nutrition 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 239000004575 stone Substances 0.000 claims description 2
- 239000005439 thermosphere Substances 0.000 claims description 2
- 241000937378 Everettia interior Species 0.000 claims 1
- 238000009825 accumulation Methods 0.000 abstract description 20
- 230000007812 deficiency Effects 0.000 abstract description 4
- 238000013021 overheating Methods 0.000 abstract description 4
- 239000010410 layer Substances 0.000 description 117
- 239000012071 phase Substances 0.000 description 111
- 239000012782 phase change material Substances 0.000 description 43
- 238000004513 sizing Methods 0.000 description 21
- 230000005855 radiation Effects 0.000 description 18
- 230000008859 change Effects 0.000 description 15
- 239000011521 glass Substances 0.000 description 15
- 230000000694 effects Effects 0.000 description 9
- 238000010438 heat treatment Methods 0.000 description 9
- 238000005457 optimization Methods 0.000 description 8
- 238000005265 energy consumption Methods 0.000 description 7
- 238000004146 energy storage Methods 0.000 description 7
- 239000007788 liquid Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 238000005338 heat storage Methods 0.000 description 6
- 238000011160 research Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000003860 storage Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005538 encapsulation Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000012074 organic phase Substances 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009972 noncorrosive effect Effects 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000009436 residential construction Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004781 supercooling Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B2001/742—Use of special materials; Materials having special structures or shape
Abstract
The invention discloses a kind of self-regulation phase transformation Te Langbei walls, it from outside to inside successively include glassy layer (1), air layer (2), the first phase transformation wall layers (3), first thermal insulation layer (4), concrete wall layer (5), second thermal insulation layer (6) and the second phase transformation wall layers (7), wherein, the phase transition temperature of the first phase transformation wall layers (3) is 27 DEG C~29 DEG C；The phase transition temperature of second phase transformation wall layers (7) is 17 DEG C~19 DEG C；First phase transformation wall layers (3) and the second phase transformation wall layers (7) are to be handled by the raw material including high density polyethylene (HDPE), expanded graphite and paraffin by melt blending.The problem of present invention is improved by the structure of the heat accumulation wall crucial to it and its set-up mode, the set-up mode of ventilation opening and switch state switching condition etc., can effectively solve the problem that heat supply deficiency and over-heating in summer when Te Langbei wall winter is without the sun compared with prior art.
Description
Technical field
The invention belongs to residential construction areas can be applied to more particularly, to a kind of self-regulation phase transformation Te Langbei wall
The fields such as civil buildings heating and air conditioner energy saving, Solar use, greening building energy saving, selective model.
Background technique
In global energy consumption, building field accounts for about 40%, and is wherein 60% for cooling supply, heating accounting.
Under the double influence of energy and environment, energy-saving building technology is of increasing concern, and wherein the passive wall system of Te Langbei is due to it
Good energy-saving effect is got the attention.Traditional Te Langbei wall is used for heat supply in winter, but when there are winters without the sun
The problem of heat supply deficiency and over-heating in summer, limits its energy-saving potential and application.
Te Langbei wall is that a kind of passive type solar energy utilizes system.This wall is usually made by stone, brick or concrete etc.
At with very big thermal inertia.Usual wall is brushed into black, is mounted on and is immediated vicinity apart from glass, in this way in glass and wall
Between be formed an air layer.Te Langbei wall absorbs solar radiation, while there are also partial heats to pass through between wall and glass
Air layer is passed to building in a manner of free convection.The solar radiation that face of wall absorbs is by the very big wall of thermal resistance with thermally conductive
Mode slowly pass to inner surface, then interior is passed to by way of radiation or convection current.Usually in the heat accumulation wall of painted black
Upper there are two openings, are open by the two, air can flow between air layer and interior.
Thermal characteristics, energy-saving potential, thermal comfort of Te Langbei wall etc. are extensively studied.It is special in existing technology
Bright Bei Qiang is chiefly used in civil buildings heating, absorbs and store solar energy, cloudy day or night when daytime is sunny by air layer
Heat is discharged when without sunlight.Te Langbei wall can reduce the energy-output ratio of annual heating, while indoor heat can be improved and relax
Adaptive, energy-saving effect are significant.But in summer, Te Langbei wall may cause indoor overheating.Te Langbei wall is general in existing technology
It is served only for winter, thermic load is still reduced by traditional external sunshade mode in summer.Another part research is by changing heat accumulation
Wall and the different switching modes of bezel upper opening attempt to improve its annual applicability, the results showed that make in winter with summer
It can be made to play a role in whole year really with different opening combinations modes.But since the adjusting of various combination mode needs
Manual operation, in environmental change, cannot be adjusted in place, while special messenger being needed to operate, therefore limit its use in time.This is
First limitation of the prior art.
It can be seen that, it is mainly the thermal storage performance due to wall that energy-saving effect, which may be implemented, in Te Langbei wall from above-mentioned introduction.
The thermal capacity size of wall directly influences the effect size of Te Langbei wall, and then influences its energy-efficient performance.In traditional Te Langbei
In wall system, since it belongs to sensible heat energy storage, to guarantee that the quantity of heat storage of wall will use very thick wall.Which also limits spies
The use of bright Bei Qiang.To solve this problem, consider to use hidden heat energy storage.Latent heat storage generally is carried out using phase-change material in building
Energy.The common phase-change material of building energy saving field is divided into organic phase change material and inorganic phase-changing material according to chemical component.It is inorganic
Phase-change material includes some hydrated salts, and thermal storage density is big, and phase transition temperature is cheap near room temperature.But it was easy to happen
Cold and precipitation phenomenon, performance is unstable, while may generate corrosion to container.And organic phase change material (including paraffin class and
Fatty acid etc.), latent heat of phase change with higher, no supercooling and precipitation phenomenon, performance are stablized, and nontoxic, non-corrosive, price is just
Preferably, therefore it is highly suitable for building energy saving field.
In existing research, it has therefore already been proposed that phase-change material is applied in Te Langbei wall to improve its energy saving
Energy.There is research and compare different phase-change materials in Te Langbei wall system, using inorganic salts as phase-change material, still
Solution is not provided for inorganic salts encapsulation and specific type.There are also researchs to be said by mathematical analysis and analog simulation
Effect of the bright phase-change material in Te Langbei wall.But these researchs all do not provide specific application form, do not solve yet
The encapsulation problem of PCM, therefore be not suitable for actual use.The container that some another research uses aluminium to do is as the envelope of phase-change material
Packaging container is placed on phase-change material inner surface or the outer surface of wall.Although this mode has found packaging method, but due to
Using a kind of phase-change material (only one phase transition temperature), cannot play a role with summer in winter.This is the prior art
Second limitation.
Summary of the invention
Aiming at the above defects or improvement requirements of the prior art, it is special that the purpose of the present invention is to provide a kind of self-regulation phase transformations
Bright shellfish wall, wherein passing through the structure and its set-up mode of the heat accumulation wall crucial to it, the set-up mode and switch shape of ventilation opening
State switching condition etc. improves, can effectively solve the problem that when Te Langbei wall winter is without the sun compared with prior art heat supply deficiency and
The problem of over-heating in summer, realizes the self-regulation to room temperature；And several classes used in the self-regulation phase transformation Te Langbei wall
The temperature value that its switch state of ventilation opening can be detected according to multiple temperature sensors automatically switches, and realizes automatic adjustment, has
Effect avoids inconvenience brought by manual operation.
To achieve the above object, it is proposed, according to the invention, provide a kind of self-regulation phase transformation Te Langbei wall, which is characterized in that
Self-regulation phase transformation Te Langbei wall successively includes glassy layer (1), air layer (2), the first phase transformation wall layers (3), the from outside to inside
One thermal insulation layer (4), concrete wall layer (5), second thermal insulation layer (6) and the second phase transformation wall layers (7), wherein
The phase transition temperature of the first phase transformation wall layers (3) is 27 DEG C~29 DEG C；The first phase transformation wall layers (3) are by including height
What the raw material including density polyethylene, expanded graphite and first kind paraffin were handled by melt blending, wherein described
The phase transition temperature of first kind paraffin is 27 DEG C~29 DEG C；
The phase transition temperature of the second phase transformation wall layers (7) is 17 DEG C~19 DEG C；The second phase transformation wall layers (7) are by including height
What the raw material including density polyethylene, expanded graphite and the second class paraffin were handled by melt blending, wherein described
The phase transition temperature of second class paraffin is 17 DEG C~19 DEG C；
In addition, the glassy layer (1) with outdoor environment for directly contacting；The second phase transformation wall layers (7) are used for and room
Interior environment directly contacts.
As present invention further optimization, the air layer (2) with a thickness of 0.1m~0.2m；First PCM wallboard
Layer (3) with a thickness of 0.02m~0.04m；The first thermal insulation layer (4) with a thickness of 0.05~0.1m；The concrete wall
Layer (5) with a thickness of 0.24~0.36m；The second thermal insulation layer (6) with a thickness of 0.05m~0.1m；Second PCM wallboard
Layer (7) with a thickness of 0.02m~0.04m.
As present invention further optimization, for the first phase transformation wall layers (3), the high density polyethylene (HDPE) this
Mass percent in one PCM wallboard is 15%~20%, and mass percent of the expanded graphite in first PCM wallboard is
0~5%；For the second phase transformation wall layers (7), mass percent of the high density polyethylene (HDPE) in the second phase transformation wall layers
It is 15%~20%, mass percent of the expanded graphite in the second phase transformation wall layers is 0~5%.
As present invention further optimization, which is arranged in the south, the self-regulation phase
It is perpendicular to the ground to become Te Langbei wall；And Beijing Foreign Language Studies University is additionally provided on the north opposite with the self-regulation phase transformation Te Langbei wall
Wall, self-regulation phase transformation Te Langbei wall and the Beijing Foreign Language Studies University wall and top plate, other metopes are surrounded together with ground and to be formed
Space, that is, the interior space；
First kind ventilation opening (V1) is provided on the glassy layer (1)；The first phase transformation wall layers (3), described first every
It is respectively provided on thermosphere (4), the concrete wall layer (5), the second thermal insulation layer (6) and the second phase transformation wall layers (7)
There are the second class ventilation opening (V2) and third class ventilation opening (V3), the distance of the second class ventilation opening (V2) away from ground is greater than described
The distance of third class ventilation opening (V3) away from ground；The 4th class ventilation opening (V4) is provided on the Beijing Foreign Language Studies University wall；
The first kind ventilation opening (V1), the second class ventilation opening (V2) and the 4th class ventilation opening (V4) with ground
Projection on the perpendicular any straight line in face coincides；The first kind ventilation opening (V1), the second class ventilation opening
(V2), be respectively arranged with switch on the third class ventilation opening (V3) and the 4th class ventilation opening (V4), for switch this
A kind of ventilation opening (V1), the second class ventilation opening (V2), the third class ventilation opening (V3) and the 4th class ventilation opening (V4)
The state of Push And Release；
In addition, being additionally provided with the first temperature sensor (PT1), second temperature sensor (PT2) and third temperature sensing
Device (PT3), wherein first temperature sensor (PT1) is located in the air layer (2), for detecting the air layer (2)
Temperature；The second temperature sensor (PT2) is located in the interior space, for detecting the temperature of the interior space；
The third temperature sensor (PT3) is located outside, and the third temperature sensor (PT3) is for the temperature outside sensing chamber；
First temperature sensor (PT1), the second temperature sensor (PT2) and the third temperature sensor
(PT3) with the first kind ventilation opening (V1), the second class ventilation opening (V2), the third class ventilation opening (V3), described
The switch of 4th class ventilation opening (V4) is separately connected, and the temperature value for being obtained according to detection switches the state of each switch；Note
The temperature value that first temperature sensor (PT1) detects is T1, temperature that the second temperature sensor (PT2) detects
Value is T2, the temperature value that the third temperature sensor (PT3) detects is T3, then
When outdoor is winter,
Work as T1>T2When, the state that the second class ventilation opening (V2) and the third class ventilation opening (V3) are out is described
First kind ventilation opening (V1) and the 4th class ventilation opening (V4) are the state of closing；
Work as T1<T2When, the first kind ventilation opening (V1), the second class ventilation opening (V2), the third class ventilation opening
(V3) and the 4th class ventilation opening (V4) be closing state；
When outdoor is summer,
Work as T3<T2When, the first kind ventilation opening (V1), the second class ventilation opening (V2) and the 4th class ventilation
The state that mouth (V4) is out, the third class ventilation opening (V3) are the state closed；
Work as T3>T2When, the first kind ventilation opening (V1), the second class ventilation opening (V2), the third class ventilation opening
(V3) and the 4th class ventilation opening (V4) be closing state.
As present invention further optimization, other described metopes include eastern exterior wall and western exterior wall；The top plate is roof.
As present invention further optimization, the most short distance of top plate described in the Edge Distance of the second class ventilation opening (V2)
From for 0.2m；The shortest distance on the Edge Distance ground of the 4th class ventilation opening (V4) is 0.2m；Preferably, the top plate away from
Distance from the ground is 3m.
As present invention further optimization, the first kind ventilation opening (V1) is 3 rectangles, the length side of the rectangle
To ground is parallel to, the rectangle width direction is perpendicular to ground；The length of any one of rectangle is 0.5m, and width is
0.3m。
As present invention further optimization, the second class ventilation opening (V2) is 3 rectangles, the length side of the rectangle
To ground is parallel to, the rectangle width direction is 0.5m perpendicular to ground, the length of any one of rectangle, and width is
0.3m；
The third class ventilation opening (V3) is 3 rectangles, and the length direction of the rectangle is parallel to ground, and the rectangle is wide
Direction is spent perpendicular to ground, and the length of any one of rectangle is 0.5m, width 0.3m；
The 4th class ventilation opening (V4) is 3 rectangles, and the length direction of the rectangle is parallel to ground, and the rectangle is wide
Direction is spent perpendicular to ground, and the length of any one of rectangle is 0.5m, width 0.3m.
As present invention further optimization, first temperature sensor (PT1) is for detecting the air layer (2)
The middle temperature at the position 2m of ground；The second temperature sensor (PT2) is for detecting distance in the interior space
Temperature at the position 2m of ground.
Contemplated above technical scheme through the invention, compared with prior art, due to sensible heat energy-storage wall (i.e. pair
Answer concrete wall layer) inside and outside two surfaces be respectively set the different sizing PCM wall of phase transition temperature, formation has double-deck fixed
The heat accumulation wall construction body of type phase-change material plate；By the present invention in that the sizing of different phase transition temperatures is made of the paraffin of different melting points
Phase-change material plate can meet the summer outdoor conditions and room temperature demand different with winter.Phase transformation wall layers (including the first phase
Become wall layers and the second phase transformation wall layers) it is to be passed through by the raw material including high density polyethylene (HDPE), expanded graphite and paraffin
What melt blending was handled, medium high density polyethylene is as backing material, and expanded graphite is as additive, and paraffin is then
As main body phase-change material, by control high density polyethylene (HDPE), expanded graphite, paraffin three mass percent, wherein highly dense
Degree polyethylene, both expanded graphites mass percent be preferably controlled to 15%~20%, 0~5% respectively (especially 15%,
5%, the mass percent of expanded graphite be preferably at least 3%), surplus i.e. correspond to paraffin, both ensure that phase transformation wall layers its
The effect of hidden heat energy storage, and the packaged stability that phase-change material undergoes phase transition front and back can be effectively ensured.
The present invention passes through the self-regulation phase by controlling the thickness of each structure sheaf of self-regulation phase transformation Te Langbei wall
Become 7 structure sheafs of Te Langbei wall (including glassy layer, air layer, the first phase transformation wall layers, first thermal insulation layer, concrete wall layer,
Second thermal insulation layer and the second phase transformation wall layers) overall co-ordination so that phase transformation Te Langbei wall can be realized to room temperature
Automatic adjustment, to realize the actual demand cool in summer and warm in winter to house indoor temperature.In addition, the present invention also passes through control first
On the one hand it is good both to have can ensure that PCM wall had for the specific proportion of various component materials in phase transformation wall layers, the second phase transformation wall layers
Sizing on the other hand matched further through with the thickness parameter of phase transformation wall layers, can effectively control the latent of each phase transformation wall layers
Hot energy storage total amount, it is ensured that the regulating effect of certain area indoor environment temperature；For example, note self-regulation phase transformation Te Langbei wall
Length direction is space length direction, and short transverse is spatial altitude direction, and it is special that the length of the interior space is equal to self-regulation phase transformation
The length of bright shellfish wall, the height of the interior space is equal to the height of self-regulation phase transformation Te Langbei wall, if ignoring self-regulation phase transformation
The thickness of Te Langbei wall, the present invention in self-regulation phase transformation Te Langbei wall be applicable to meet the interior space of the following conditions:No more than (4/3) *
Self-regulation phase transformation Te Langbei wall in the present invention is a kind of Te Langbei wall with the double-deck sizing phase change structure.
The application characteristic for comprehensively considering Te Langbei wall sets up the sizing phase-change material plate of different characteristics two inside and outside concrete walls separately
Side.The technology compared with prior art, can be used in whole year, realized that the active to room temperature is adjusted, reduced building energy consumption,
Simultaneously compact-sized, strong applicability, convenient for manufacture and later maintenance, significantly reduce thickness of wall body.Due to sizing phase-change material plate
It is easily installed and safeguards, therefore be suitable for the transformation of existing Te Langbei wall system and promote the use of a large area.
The higher phase-change material plate of phase transition temperature is affixed on the outside of heat accumulation wall, is used for summer；Solar radiation is added by glass
Hot air layer, when air layer temperature is higher than its phase transition temperature, phase-change material is gradually melted by solid-state as liquid, absorption heat
Fluctuations in indoor temperature is reduced, the energy consumption of cold supply system thus can be reduced.The lower phase-change material plate of phase transition temperature is affixed on heat accumulation wall
Inside, be used for winter；Equally, solar radiation heats air layer by glass, when the temperature of the phase-change material plate is higher than its phase
When temperature, phase-change material gradually becomes liquid from solid-state, the heat absorption extra by daytime and storage, when room temperature reduces
And when leading to the temperature of internal layer sizing phase-change material plate lower than its phase transition temperature, phase-change material discharges heat by settable liquid, by
This reduces fluctuations in indoor temperature, and reduces the energy consumption of heating system.
Current existing phase transformation Te Langbei wall is mainly used for winter heating, and minority is used for summer ventilation, annual can not improve
Indoor thermal environment.The present invention is by setting the first phase change layer and the second phase change layer, and by the first phase change layer and the second phase change layer
Phase transition temperature is controlled as (28 ± 1) DEG C, (18 ± 1) DEG C, so that the self-regulation phase transformation Te Langbei wall can adapt to difference
Weather (such as Chinese five kinds of different climatic provinces), is realized and outdoor climate efficient association.For example, in severe cold and cold district,
The phase transition temperature of first phase change layer and the outdoor of this area dry-bulb temperature that is averaged are close；Xia Redong is cold, hot summer and warm winter zone and mild
Area, the phase transition temperature of the first phase change layer and the outdoor of this area wet-bulb temperature that is averaged are close；And the phase alternating temperature of the second phase change layer
Degree is also close with indoor set temperature when heating, so that bilayer phase transformation Te Langbei wall annual can improve indoor thermal environment；The
One phase change layer can be coupled with summer ventilation heat extraction, and the second phase change layer can be coupled with winter heat-collection and heat-accumulation, and based on to room
The requirement of interior thermal environment comfort level can be according to interior by the way that temperature sensor is arranged in each ventilation opening, air interlayer and indoor and outdoor
Self-regulation operation is realized in the folding for changing control valve at any time of outer weather.
On the other hand, the present invention on the heat accumulation wall and bezel, Beijing Foreign Language Studies University wall in Te Langbei wall system by being arranged
Different openings is arranged valve in opening, and automatic control system is added and controls the switch state of each valve to realize spy
The annual of bright Bei Qiang uses.In summer and winter, it is given full play to by the combination of different height, different size of opening
Energy-saving effect realizes that its whole year is applicable in.It, can be in the case where outdoor environmental conditions variation meanwhile by automatic control system
The state for automatically adjusting each opening selects suitable combination, guarantees indoor thermal comfort, saves manpower.
According to the present invention, respectively in heat accumulation wall upper and lower part, the top of bezel and room Beijing Foreign Language Studies University wall upper opening,
Motor-driven valve is filled in opening controls its open and close；The temperature of different parts is measured using temperature sensor simultaneously.Pass through temperature
The temperature that degree sensor measures using the motor in certain control method control valve, and then controls opening for each valve
Off status, to reach the different operational modes of system.Thus, it is possible to which it is energy-efficient all to utilize Te Langbei wall to realize in summer and winter
Purpose automatically controls simultaneously because being added, can be realized self-regulation, keep the system more intelligent.
In general, the present invention is by using the higher phase transformation lightweight wall of thermal capacitance, while ventilation opening is arranged with accordingly
Control method makes the self-regulation phase transformation Te Langbei wall can be realized annual use；The above technical scheme conceived by the present invention
Compared with prior art, it has many good qualities.First, due to using different characteristics sizing phase-change material plate set up separately heat accumulation within the walls
Outer two sides increase the heat storage capacity of heat accumulation wall, reduce the thickness of wall, improve the performance of Te Langbei wall system；Meanwhile it using
Two layers of phase-change material plate makes it that can play a role in two season of summer in winter, effectively reduces fluctuations in indoor temperature, improves thermal comfort, together
When, reduce building heat supplying, cooling supply energy consumption.Second, due to making Te Lang using different ventilation openings and addition automatic control system
Bei Qiang is no longer limited to use in winter, improves its annual applicability；The addition of automatic control system makes entirely simultaneously
System can select suitable service condition according to the variation of external environment, give full play to the energy-saving potential of Te Langbei wall, right
It is significant in building energy conservation.Therefore, under the comprehensive function of above-mentioned technical level, novel Te Langbei wall proposed by the invention
It has excellent performance, is easy to operate, convenient for safeguarding and transformation, and the energy-saving potential of Te Langbei wall can be made full use of, comparing existing skill
Art can save more building energy consumptions.
Detailed description of the invention
Fig. 1 is phase transformation Te Langbei wall construction schematic diagram；
Fig. 2 is the left view detail drawing of phase transformation Te Langbei wall；
Fig. 3 is the enlarged diagram of phase transformation Te Langbei wall.
The meaning of each appended drawing reference is as follows in figure:
1 is low-E glass (specification can be 6+9A+6low-E, and thickness can be 0.021m)；2 be that (thickness can for air layer
Think 0.2m)；3 are formed PCM wall for outer layer (that is, the first phase transformation wall layers, thickness can be 0.03m)；4 be outer thermal insulation layer
(that is, first thermal insulation layer, thickness can be 0.05m)；5 be concrete wall (thickness can be 0.24m)；6 be inner insulating layer
(that is, second thermal insulation layer, thickness can be 0.05m)；7 are formed for internal layer, and (that is, the second phase transformation wall layers, thickness can be with for PCM wall
For 0.03m)；PT1 is the sensor (suspension type, that is, the first temperature sensor) for measuring air layer temperature；PT2 is in measuring chamber
The sensor (that is, second temperature sensor) of temperature；PT3 is the sensor (that is, third temperature sensor) for measuring outdoor temperature；
V1 is ventilation opening (that is, first kind ventilation opening) on glass；V2 is PCM wallboard overdraught mouth (that is, second class ventilation opening)；V3 is
PCM wallboard leg space ventilation mouth (that is, third class ventilation opening)；V4 is Beijing Foreign Language Studies University wall vent mouth (that is, the 4th class ventilation opening).
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.As long as in addition, technical characteristic involved in the various embodiments of the present invention described below
Not constituting a conflict with each other can be combined with each other.
Embodiment 1
Self-regulation phase transformation Te Langbei wall in the present invention, heat accumulation wall construction body successively include outer sizing phase from outside to inside
Become wallboard layer 3, first thermal insulation layer 4, wall layer 5, the second thermal baffle layer 6 and interior sizing PCM wall layer 7.Wherein, outer sizing phase
Become sizing phase-change material used in wallboard layer 3 and interior sizing PCM wall layer 7, is using paraffin as phase-change material, it is highly dense
Polyethylene is spent as encapsulating material, while expanded graphite is added and improves its heating conduction.
Fig. 1 is the Te Langbei wall with phase-change material constructed according to the present invention.In figure, 1 is low-E glass, and 2 be air
Layer, 3 be 28 DEG C of phase transition temperature of sizing phase-change material plate, and 4 be normal concrete wall, and 5 be the sizing that phase transition temperature is 18 DEG C
Phase-change material plate.This example considers to use in China's hot-summer and cold-winter area, therefore Te Langbei wall is arranged in the south, remaining exterior wall is spread
If insulating layer.Consider that room-sized length × width × height is 3.0m × 3.0m × 3.0m in this example, opens on PCM wallboard different height
Ventilation opening, each three up and down: lower openings apart from floor 0.2m, upper opening apart from ceiling 0.2m, having a size of 0.5m ×
0.3m；Beijing Foreign Language Studies University wall equally opens air port in the place apart from ceiling 0.2m, and ventilation opening size is same as described above.Another this example glass
Using low-e glass, three ventilation openings are equally opened in place of the glass top apart from ceiling 0.2m, having a size of 0.5m × 0.3m,
Another above-mentioned ventilation opening is all made of electrically operated valve.Distance (i.e. the thickness of air layer 2) is 0.2m between glass and heat accumulation wall in this example.
Temperature measurement uses PT100 temperature sensor in this example, the place suspension temperature indoors and in air layer apart from floor 2m
Sensor temperature collection, same outdoor temperature are also measured by temperature sensor.
In addition, the phase-change material in this example uses high density polyethylene (HDPE) as backing material, expanded graphite as additive
And paraffin, as main body phase-change material, each raw material quality percentage is high density polyethylene (HDPE): expanded graphite: paraffin is
15%:5%:80%.The sizing phase-change material plate is made of melt-blending process, and manufactured sizing phase-change material is having a size of 0.3m
× 0.3m × 0.01m (is attached, to form phase transformation wall layers by way of mutually splicing muti-piece sizing phase transformation block；Separately
Outside, sizing phase transformation block, which also can according to need, is cut into smaller fritter).PCM wallboard is divided into 5 layers, and outer layer is mainly in the summer
The phase-change material to play a role in season, phase transition temperature are 28 DEG C；Internal layer is the phase-change material mainly to play a role in winter, phase
Temperature is 18 DEG C (according to the phase transition temperature of phase-change material, being suitable for hot-summer and cold-winter area).By constructing this " sandwich "
Wall, mutually should be able to the mating reaction within whole year.
Next, being explained in conjunction with operating status of this example for summer and winter.Each parameter physical significance is seen below
Table:
Winter: daytime, intensity of solar radiation was big, and solar radiation is entered the room by glass.Work as T1>T2When (T1、T2It is right respectively
Answer the temperature that PT1, PT2 are detected in Fig. 1), open V2And V3.Due to solar radiation, the air in air layer is heated, temperature
Degree rises, and density reduces, and hot-air flows up；After reaching room top, hot-air is entered by the ventilation opening in Heat Storing Wall
Interior, heating indoor air.After discharging heat in the room, the air of temperature decline passes through the ventilation opening of heat accumulation wall lower part again
Into in air layer.A circulation is formed as a result, and air is constantly heated by this circulation in air layer, to indoor confession
Room temperature is turned up in heat.Meanwhile temperature (corresponds to T in air layer1) when being greater than 18 DEG C, phase transition temperature is 18 DEG C in heat accumulation wall
Phase-change material undergo phase transition, liquid is become from solid-state, heat is absorbed and is simultaneously stored in wherein.Due to phase-change accumulation energy and common sensible heat
Energy storage is bigger compared to quantity of heat storage, and therefore, when daytime, intensity of solar radiation was very big, the Te Langbei wall in this example can be stored more
Energy.And arrived at night, solar radiation reduces, and when air layer temperature is gradually decrease to 18 DEG C or less, phase-change material is by liquid
State gradually solidifies, and releases the heat of storage on daytime, is conducted heat by way of convection current to both direction.And work as T1<T2When, it is indoor
Air circulation between air layer cannot not only bring heat to interior, can also in accelerating chamber with outdoor heat transfer, accelerating chamber
Interior thermal loss；Therefore, at this point, air circulation is nonsensical, V is closed2、V3。
Summer: daytime, intensity of solar radiation was big, and solar radiation is entered the room by glass.Work as T3<T2When (T2、T3It is right respectively
Answer the temperature that PT2, PT3 are detected), open V1And V3And V4.Due to solar radiation, the air in air layer is heated, temperature
Degree rises, and density reduces, and hot-air flows up；After reaching room top, hot-air is discharged to room by the ventilation opening on glass
Outside, the solar radiation entered in building is taken away.Due to causing room negative pressure to outdoor air draft, fresh air is by the ventilation on Beijing Foreign Language Studies University wall
Mouth V4Into supplement room air draft (T3<T2).A circulation is formed as a result, and air is constantly heated by this in air layer
Solar radiation is taken to outdoor by circulation.Simultaneously when temperature is greater than 28 DEG C in air layer, phase transition temperature is 28 DEG C in heat accumulation wall
Phase-change material is undergone phase transition, and becomes liquid from solid-state, is absorbed heat and is stored in wherein, reduction is passed to indoor heat.Due to
Phase-change accumulation energy quantity of heat storage compared with common sensible heat energy storage is bigger, therefore, the spy when daytime, intensity of solar radiation was very big, in this example
Bright shellfish wall can store more energy, reduce the solar radiation entered the room, reduce room temperature.And it arrives at night, the sun
Radiation reduces, and when air layer temperature is gradually decrease to 28 DEG C or less, phase-change material is gradually solidified by liquid, releases storage on daytime
The heat deposited, by above-mentioned air circulation, the heat being stored in daytime in phase-change material is brought to outdoor.And work as T3>T2When, from
V on Beijing Foreign Language Studies University wall4Fresh air into room can improve room temperature；Therefore, at this point, air circulation described above is not anticipated
Justice is closed V1、V3And V4。
To sum up, it can get technological merit below according to the present invention: (1) improving minimum temperature in winter room, reduce summer
Indoor maximum temperature reduces fluctuations in indoor temperature, increases indoor thermal comfort；(2) it is suitble to annual use, it is automatic by sensor
Manpower is saved in the folding of control valve；(3) solar energy and gravity-flow ventilation are made full use of, constructing operation energy consumption is reduced；(4) increase
The quantity of heat storage of Te Langbei wall reduces wall load, saves construction material.Therefore, the invention patent can be widely applied to handle official business and build
It builds, in the various buildings such as civil buildings.Self-regulation phase transformation Te Langbei wall in the present invention, in winter when (particularly with without too
The situation of heat supply deficiency when positive), the second phase transformation wall layers 7 can absorb and store the sun obtain it is hot, coupling heat-collection and heat-accumulation heat is arranged
Into interior；In summer, the first phase transformation wall layers 3 can absorb and store heat, and coupling nature ventilation heat is discharged outdoor.
Self-regulation phase transformation Te Langbei wall in above-described embodiment, the thickness of each layer of structure can be adjusted flexibly,
In, the thickness of air layer 2 can be 0.1m~0.2m, and the thickness of the first phase transformation wall layers 3 can be for 0.02m~0.04m (especially
0.03m), the thickness of first thermal insulation layer 4 can be 0.05~0.1m, the thickness of concrete wall layer 5 can for 0.24~
0.36m, the thickness of second thermal insulation layer 6 can be 0.05m~0.1m, the thickness of the second phase transformation wall layers 7 can for 0.02m~
The good adjustment effect to room temperature can be achieved in 0.04m (especially 0.03m).First phase transformation wall layers 3 and the second phase transformation
Both wall layers 7 are other than the phase transition temperature of each corresponding first kind paraffin, the second class paraffin is different, in each phase transformation wall layers,
High density polyethylene (HDPE), expanded graphite, paraffin three percent mass ratio can be identical, can also be different；For any
A kind of phase transformation wall layers, as long as mass percent of the high density polyethylene (HDPE) in the phase transformation wall layers is 15%~20%, expanded graphite
Mass percent be 0~5% can (surplus i.e. corresponding paraffin).
In addition to the various components of above-mentioned detailed description, each functional unit in Te Langbei wall of the present invention can refer to correlation
The prior art (more particularly, to the prior art of Te Langbei wall) is made and is arranged.High-density polyethylene in the present invention
Alkene, expanded graphite etc. are all satisfied the usual definition of the prior art；Adjusting as its phase transition temperature of the paraffin of main body phase-change material
The paraffin raw material of different phase transition temperatures can be selected to obtain；In the present invention phase change layer (including outer layer sizing PCM wall 3,
Internal layer sizing PCM wall 7), phase transition temperature allows ± 1 DEG C near set temperature of deviation.
As it will be easily appreciated by one skilled in the art that the foregoing is merely illustrative of the preferred embodiments of the present invention, not to
The limitation present invention, any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should all include
Within protection scope of the present invention.
Claims (5)
1. a kind of self-regulation phase transformation Te Langbei wall, which is characterized in that self-regulation phase transformation Te Langbei wall is from outside to inside successively
Including glassy layer (1), air layer (2), the first phase transformation wall layers (3), first thermal insulation layer (4), concrete wall layer (5), second every
Thermosphere (6) and the second phase transformation wall layers (7), wherein
The phase transition temperature of the first phase transformation wall layers (3) is 27 DEG C~29 DEG C；The first phase transformation wall layers (3) are by including high density
What the raw material including polyethylene, expanded graphite and first kind paraffin were handled by melt blending, wherein described first
The phase transition temperature of class paraffin is 27 DEG C~29 DEG C；
The phase transition temperature of the second phase transformation wall layers (7) is 17 DEG C~19 DEG C；The second phase transformation wall layers (7) are by including high density
What the raw material including polyethylene, expanded graphite and the second class paraffin were handled by melt blending, wherein described second
The phase transition temperature of class paraffin is 17 DEG C~19 DEG C；
In addition, the glassy layer (1) with outdoor environment for directly contacting；The second phase transformation wall layers (7) are used for and indoor ring
Border directly contacts；
For the first phase transformation wall layers (3), mass percent of the high density polyethylene (HDPE) in first PCM wallboard is
15%~20%, mass percent of the expanded graphite in first PCM wallboard is 0~5%；For second phase transformation
Wall layers (7), mass percent of the high density polyethylene (HDPE) in the second phase transformation wall layers are 15%~20%, the expansion stone
Mass percent of the ink in the second phase transformation wall layers is 0~5%；
The air layer (2) with a thickness of 0.1m~0.2m；The first phase transformation wall layers (3) with a thickness of 0.02m~0.04m；
The first thermal insulation layer (4) with a thickness of 0.05~0.1m；The concrete wall layer (5) with a thickness of 0.24~0.36m；Institute
State second thermal insulation layer (6) with a thickness of 0.05m~0.1m；The second phase transformation wall layers (7) with a thickness of 0.02m~0.04m；
Also, the self-regulation phase transformation Te Langbei wall is arranged in the south, and the self-regulation phase transformation Te Langbei wall is perpendicular to the ground；
And Beijing Foreign Language Studies University wall, the self-regulation phase transformation Te Langbei wall are additionally provided on the north opposite with the self-regulation phase transformation Te Langbei wall
Body and the Beijing Foreign Language Studies University wall and top plate, other metopes, the space i.e. interior space that formation is surrounded together with ground；Wherein, it is described its
His metope includes eastern exterior wall and western exterior wall, and the top plate is roof；
Meanwhile if the length direction of note self-regulation phase transformation Te Langbei wall is space length direction, short transverse is spatial altitude
Direction, the length of the interior space are equal to the length of self-regulation phase transformation Te Langbei wall, and the height of the interior space is equal to self-regulation phase
The height for becoming Te Langbei wall, under the premise of not considering to be self-regulated phase transformation Te Langbei thickness of wall body, self-regulation phase transformation spy is bright
The applicable interior space of shellfish wall meets the following conditions:
First kind ventilation opening (V1) is provided on the glassy layer (1)；The first phase transformation wall layers (3), the first thermal insulation layer
(4), is provided on the concrete wall layer (5), the second thermal insulation layer (6) and the second phase transformation wall layers (7)
Two class ventilation openings (V2) and third class ventilation opening (V3), the distance of the second class ventilation opening (V2) away from ground are greater than the third
The distance of class ventilation opening (V3) away from ground；The 4th class ventilation opening (V4) is provided on the Beijing Foreign Language Studies University wall；
The first kind ventilation opening (V1), the second class ventilation opening (V2) and the 4th class ventilation opening (V4) with ground phase
Projection on vertical any straight line coincides；The first kind ventilation opening (V1), the second class ventilation opening (V2), institute
It states and is respectively arranged with switch on third class ventilation opening (V3) and the 4th class ventilation opening (V4), for switching first kind ventilation
The Push And Release of mouthful (V1), the second class ventilation opening (V2), the third class ventilation opening (V3) and the 4th class ventilation opening (V4)
State；
In addition, being additionally provided with the first temperature sensor (PT1), second temperature sensor (PT2) and third temperature sensor
(PT3), wherein first temperature sensor (PT1) is located in the air layer (2), for detecting the air layer (2)
Temperature；The second temperature sensor (PT2) is located in the interior space, for detecting the temperature of the interior space；Institute
It states third temperature sensor (PT3) to be located outside, the third temperature sensor (PT3) is for the temperature outside sensing chamber；
First temperature sensor (PT1), the second temperature sensor (PT2) and the third temperature sensor (PT3)
With the first kind ventilation opening (V1), the second class ventilation opening (V2), the third class ventilation opening (V3), the 4th class
The switch of ventilation opening (V4) is separately connected, and the temperature value for being obtained according to detection switches the state of each switch；Remember described
The temperature value that one temperature sensor (PT1) detects is T1, the temperature value that the second temperature sensor (PT2) detects is T2,
The temperature value that the third temperature sensor (PT3) detects is T3, then
When outdoor is winter,
Work as T1>T2When, the state that the second class ventilation opening (V2) and the third class ventilation opening (V3) are out, described first
Class ventilation opening (V1) and the 4th class ventilation opening (V4) are the state of closing；
Work as T1<T2When, the first kind ventilation opening (V1), the second class ventilation opening (V2), the third class ventilation opening (V3),
And the 4th class ventilation opening (V4) is the state of closing；
When outdoor is summer,
Work as T3<T2When, the first kind ventilation opening (V1), the second class ventilation opening (V2) and the 4th class ventilation opening
(V4) state being out, the third class ventilation opening (V3) are the state closed；
Work as T3>T2When, the first kind ventilation opening (V1), the second class ventilation opening (V2), the third class ventilation opening (V3),
And the 4th class ventilation opening (V4) is the state of closing.
2. self-regulation phase transformation Te Langbei wall as described in claim 1, which is characterized in that the side of the second class ventilation opening (V2)
The shortest distance of the edge apart from the top plate is 0.2m；The shortest distance on the Edge Distance ground of the 4th class ventilation opening (V4) is
0.2m；Distance of the top plate apart from ground is 3m.
3. self-regulation phase transformation Te Langbei wall as described in claim 1, which is characterized in that the first kind ventilation opening (V1) is 3
A rectangle, the length direction of the rectangle are parallel to ground, and the rectangle width direction is perpendicular to ground；Any one of square
The length of shape is 0.5m, width 0.3m.
4. self-regulation phase transformation Te Langbei wall as described in claim 1, which is characterized in that the second class ventilation opening (V2) is 3
A rectangle, the length direction of the rectangle are parallel to ground, and the rectangle width direction is perpendicular to ground, any one of square
The length of shape is 0.5m, width 0.3m；
The third class ventilation opening (V3) is 3 rectangles, and the length direction of the rectangle is parallel to ground, the rectangle width side
It is 0.5m, width 0.3m to the length perpendicular to ground, any one of rectangle；
The 4th class ventilation opening (V4) is 3 rectangles, and the length direction of the rectangle is parallel to ground, the rectangle width side
It is 0.5m, width 0.3m to the length perpendicular to ground, any one of rectangle.
5. self-regulation phase transformation Te Langbei wall as described in claim 1, which is characterized in that first temperature sensor (PT1)
It is for detecting the temperature in the air layer (2) at the position 2m of ground；The second temperature sensor (PT2) is to be used for
Detect the temperature in the interior space at the position 2m of ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710116680.7A CN106836522B (en) | 2017-03-01 | 2017-03-01 | A kind of self-regulation phase transformation Te Langbei wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710116680.7A CN106836522B (en) | 2017-03-01 | 2017-03-01 | A kind of self-regulation phase transformation Te Langbei wall |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106836522A CN106836522A (en) | 2017-06-13 |
| CN106836522B true CN106836522B (en) | 2019-08-30 |
Family
ID=59138364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710116680.7A Expired - Fee Related CN106836522B (en) | 2017-03-01 | 2017-03-01 | A kind of self-regulation phase transformation Te Langbei wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106836522B (en) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107192287B (en) * | 2017-07-13 | 2019-03-05 | 长春工程学院 | A kind of energy-storage wall with for warm cooling function |
| CN108316467A (en) * | 2018-03-21 | 2018-07-24 | 桂林电子科技大学 | A kind of integrated low energy building energy conserving system and its method |
| CN108589960B (en) * | 2018-04-23 | 2022-09-09 | 西安建筑科技大学 | Phase-change heat collection-radiating wall system operated under all working conditions |
| CN108531140B (en) * | 2018-05-31 | 2020-02-14 | 华中科技大学 | Preparation method of paraffin-based shaping phase change plate |
| CN109083301B (en) * | 2018-09-07 | 2023-10-27 | 中国科学院工程热物理研究所 | Phase change material wall structure with adjustable phase change temperature |
| CN109403556B (en) * | 2018-09-13 | 2024-03-19 | 华中科技大学 | Shaping phase-change and embedded pipe type ventilation roof |
| CN110528726B (en) * | 2019-08-31 | 2021-04-02 | 拓洲建设股份有限公司 | Green building wall structure and construction method |
| CN110627525A (en) * | 2019-10-17 | 2019-12-31 | 徐州工程学院 | Method for preparing temperature-control energy-saving heat-insulating material by utilizing waste concrete |
| CN110878839B (en) * | 2019-11-20 | 2021-07-06 | 中国科学院广州能源研究所 | High-temperature-resistant valve |
| CN111425967B (en) * | 2020-02-21 | 2021-05-25 | 天津大学 | Heating and refrigerating system coupled with additional sunlight room and double-layer rotating phase-change wall |
| CN113202333A (en) * | 2020-09-07 | 2021-08-03 | 辽宁工程技术大学 | Novel passive warehouse building structure |
| CN112327964A (en) * | 2020-11-05 | 2021-02-05 | 合肥奕聚信息科技有限公司 | Building body temperature control system based on polymorphic monitoring |
| CN112315006B (en) * | 2020-11-15 | 2022-10-21 | 云南省烟草农业科学研究院 | Air source heat pump curing barn with heat storage function and modulation control method thereof |
| CN114991338A (en) * | 2022-06-29 | 2022-09-02 | 西安建筑科技大学 | Caterpillar rotary phase-change heat storage extra-lambert wall |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201459950U (en) * | 2009-07-16 | 2010-05-12 | 重庆大学 | Solar heat-storage type heating and ventilating wall |
| CN102776959A (en) * | 2012-07-31 | 2012-11-14 | 华南理工大学 | Energy-saving solar energy combined modular split phase-changing house energy-saving system |
| CN104674978A (en) * | 2014-12-25 | 2015-06-03 | 华中科技大学 | Building outer wall structure with double shaping phase change material layers |
| CN105275112A (en) * | 2015-11-12 | 2016-01-27 | 天津城建大学 | Passive solar energy wall |
| CN105569213A (en) * | 2015-12-30 | 2016-05-11 | 西安交通大学 | Solar phase change heat storage wall and ventilation system provided with same |
| CN205742604U (en) * | 2016-06-17 | 2016-11-30 | 孙姣姣 | Intelligent temperature control material energy-saving wall |
-
2017
- 2017-03-01 CN CN201710116680.7A patent/CN106836522B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201459950U (en) * | 2009-07-16 | 2010-05-12 | 重庆大学 | Solar heat-storage type heating and ventilating wall |
| CN102776959A (en) * | 2012-07-31 | 2012-11-14 | 华南理工大学 | Energy-saving solar energy combined modular split phase-changing house energy-saving system |
| CN104674978A (en) * | 2014-12-25 | 2015-06-03 | 华中科技大学 | Building outer wall structure with double shaping phase change material layers |
| CN105275112A (en) * | 2015-11-12 | 2016-01-27 | 天津城建大学 | Passive solar energy wall |
| CN105569213A (en) * | 2015-12-30 | 2016-05-11 | 西安交通大学 | Solar phase change heat storage wall and ventilation system provided with same |
| CN205742604U (en) * | 2016-06-17 | 2016-11-30 | 孙姣姣 | Intelligent temperature control material energy-saving wall |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106836522A (en) | 2017-06-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106836522B (en) | A kind of self-regulation phase transformation Te Langbei wall | |
| CN105569213B (en) | A kind of solar energy phase-change heat storage wall and the ventilating system with solar energy phase-change heat storage wall | |
| CN102444222B (en) | Middle heat insulation type solar phase change thermal storage wall body system with double flow channels | |
| Xu et al. | Research on the climate response of variable thermo-physical property building envelopes: a literature review | |
| Zahir et al. | Challenges of the application of PCMs to achieve zero energy buildings under hot weather conditions: A review | |
| CN104895218A (en) | Renewable energy coupled energy storage and temperature regulation wall body system and using method thereof | |
| Elzafraney et al. | Development of energy-efficient concrete buildings using recycled plastic aggregates | |
| CN104294924A (en) | Solar energy and phase-change energy storage material integrated energy self-maintaining building | |
| CN105275112A (en) | Passive solar energy wall | |
| CN203323228U (en) | Cold and heat integration double-layer capillary tube phase change energy storage floor tail end device and application system | |
| CN207648905U (en) | Phase-changing energy-storing capillary network radiation floor/ceiling heat/cool integral system | |
| CN104141980A (en) | Cooling-heating-integrated double-capillary-tube-layer phase-change energy storage floor terminal device and application system | |
| CN102338415A (en) | Self-controlled hot-air solar floor heat storage system | |
| CN104652649B (en) | A kind of solar radiation self-regulation porous phase-change thermal storage faced wall | |
| CN109403556B (en) | Shaping phase-change and embedded pipe type ventilation roof | |
| CN109737486B (en) | Combined heating system of heat collection and storage wall and air water heat collector | |
| CN204199450U (en) | Being derived to maintain of a kind of solar energy and energy storage materials of phase change Integrated predict model is built | |
| CN202298980U (en) | Novel double flow passage-middle heat-insulation-type solar phase-change heat storage wall system | |
| CN208996328U (en) | A kind of sizing phase transformation and embedded tubular ventilation roofing | |
| CN101649654A (en) | Evaporative cooled module ventilation outer wall | |
| CN201857705U (en) | Roofing heat insulation structure with air passage and phase change material | |
| CN209482528U (en) | A kind of combined passive solar energy building enclosure | |
| CN111550859A (en) | Partition type solar ventilation and heating system capable of alternately operating day and night | |
| CN103938788B (en) | Building energy conservation heat insulation method and holllow building block | |
| CN110542144A (en) | Phase-change energy storage capillary network radiant floor cooling/heating integrated and fresh air coupling system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| 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: 20190830 Termination date: 20200301 |