CN206145863U - Warm terminal structure of prefabricated double -deck phase transition energy storage cooling and floor - Google Patents
Warm terminal structure of prefabricated double -deck phase transition energy storage cooling and floor Download PDFInfo
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- CN206145863U CN206145863U CN201621074365.XU CN201621074365U CN206145863U CN 206145863 U CN206145863 U CN 206145863U CN 201621074365 U CN201621074365 U CN 201621074365U CN 206145863 U CN206145863 U CN 206145863U
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- Prior art keywords
- phase
- change material
- cold
- floor
- heat
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/24—Structural elements or technologies for improving thermal insulation
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B80/00—Architectural or constructional elements improving the thermal performance of buildings
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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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
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Abstract
The utility model discloses a warm terminal structure of prefabricated double -deck phase transition energy storage floor cooling and floor, the warm terminal structure of prefabricated double -deck phase transition energy storage cooling has from top to bottom set gradually the heat preservation, the reflectance coating, cold -storage phase change material, heat accumulation phase change material and alloy surface course, the warm terminal structure of floor cooling still includes the thin jib of a plurality of metals, the thin jib of metal is with the heat preservation, the reflectance coating, cold -storage phase change material, heat accumulation phase change material and alloy surface course link together, the capillary network has been laid among cold -storage phase change material and the heat accumulation phase change material respectively, the end of heat preservation has the bulge towards the alloy surface course, the bulge is connected with the alloy surface course, the warm floor of prefabricated double -deck phase transition energy storage cooling the heat preservation top still is provided with the floor structures layer. The utility model discloses combine the cold -storage heat accumulation together, it is swift not only to make the simple installation, and summer and winter all can use, and application scope is wide, more can realize the power load peak clipping and fill out millet, reduces electric power burden and architectural energy consumption.
Description
Technical field
The utility model is related to for changes in temperature technical field, and more particularly to a kind of prefabricated double-deck phase-changing energy-storing supplies changes in temperature end
Structure and floor.
Background technology
It is well known that building energy consumption proportion is very big in current energy consumption, and air-conditioning and heating are wherein topmost
Energy consumption object, and its round the clock energy input difference it is huge, seasonal variation is obvious.In general, it is typically all to adopt air-conditioning in summer
Cooling is carried out etc. mode, production and living needs that winter heats to meet us using modes such as floor heating, air-conditionings.Existingly
Warm or radiation ceiling is often warm separately by cold-storage and storage, and for floor heating, winter heating, summer will also meet by air-conditioning
Building cooling load；And for conventional radiation furred ceiling, summer can lean on heating installation heating, room entirety heating, and cold supplying cooling winter
Initial cost amount is larger, and power consumption is high, and installs also inconvenient.
Utility model content
The purpose of this utility model is to provide a kind of prefabricated double-deck phase-changing energy-storing for changes in temperature end structure and floor, to solve
The problem that above-mentioned prior art is present, will effectively improve end radiating efficiency, while utilizing for the integration of cold heat end equipment
Energy storage materials of phase change, while can fully meeting the cooling and heating load of building, is additionally favorable for moving peak and covers paddy, reduce electric power burden and
Building energy consumption.
For achieving the above object, the utility model provides following scheme：The utility model provides a kind of prefabricated double-deck phase
Becoming accumulation of energy supplies changes in temperature end structure, the prefabricated double-deck phase-changing energy-storing to be from top to bottom disposed with insulation for changes in temperature end structure
Layer, reflectance coating, cold-storage phase-change material, heat accumulating phase change material and alloy surface layer, the floor also includes many for changes in temperature end structure
The thin suspension rod of individual metal, the thin suspension rod of the metal is by the heat-insulation layer, reflectance coating, cold-storage phase-change material, heat accumulating phase change material and conjunction
Golden surface layer links together, and is equipped with capillary network, the insulation in the cold-storage phase-change material and heat accumulating phase change material respectively
The end of layer has the protuberance towards the alloy surface layer, and the protuberance is connected with the alloy surface layer.
The utility model also provides a kind of prefabricated double-deck phase-changing energy-storing for changes in temperature floor, and the prefabricated double-deck phase-changing energy-storing is supplied
Changes in temperature floor is from top to bottom disposed with floor construction layer, heat-insulation layer, reflectance coating, cold-storage phase-change material, heat accumulating phase change material
With alloy surface layer, the floor also includes the thin suspension rod of multiple metals for changes in temperature end, and the thin suspension rod of the metal ties on the floor
Structure layer, heat-insulation layer, reflectance coating, cold-storage phase-change material, heat accumulating phase change material and alloy surface layer link together, the cold-storage phase transformation
It is equipped with capillary network in material and heat accumulating phase change material respectively, the end of the heat-insulation layer has towards the alloy surface layer
Protuberance, the protuberance is connected with the alloy surface layer.
Preferably, the thickness of the floor construction layer is 100mm.
Preferably, the phase transition temperature of the cold-storage phase-change material be 17 DEG C, thickness be 25mm, the heat accumulating phase change material
Phase transition temperature is 34 DEG C, thickness is 28mm.
Preferably, the spacing of the capillary network is 20mm.
Preferably, the material of the heat-insulation layer is Foaming of phenolic resin plate, and thickness is 25mm.
Preferably, the material of the reflectance coating be aluminium foil, thickness be 2mm.
Preferably, the thickness of the alloy surface layer is 0.5mm.
Preferably, the capillary network laid in the cold-storage phase-change material and heat accumulating phase change material is connected with Cooling and Heat Source machine
Group, the Cooling and Heat Source unit is concentration Cooling and Heat Source unit or unit type cold thermal source unit.
Preferably, the capillary network laid in the Cooling and Heat Source unit and the cold-storage phase-change material and heat accumulating phase change material
By-passing valve is provided with connected pipeline, the capillary that can be laid only in cold-storage phase-change material by by-passing valve Cooling and Heat Source unit
Cold water is filled with pipe network, or hot water is filled with the capillary network laid only in heat accumulating phase change material.
The utility model achieves following beneficial effect relative to prior art：
1st, by changes in temperature integration；Existing floor heating or radiation ceiling are often warm separately by cold-storage and storage, all can only mostly
In winter heating, summer will also come cooling or cooling winter in summer by the beginning of heating installation heating, room entirety heating, and cold supplying by air-conditioning
Amount of investment is larger, and power consumption is high, and application installs all inconvenient, and the utility model can reduce initial cost relatively, power consumption
It is relatively low.
2nd, the form of precast floor slab is employed；So sizing can be in advance manufactured in factory, it is convenient during installation, and speed of constructing
Degree is fast, and quality is guaranteed, economic and practical, is conducive to the propulsion of building industrialization.
3rd, electricity price between peak and valley can be utilized；Because the utility model employs energy storage materials of phase change, can respectively in summer
Or the night electricity consumption cooling and warming in winter, it is to avoid the peak of power consumption on daytime, the expense of operation is substantially reduced, it is particularly well-suited to the summer
The hot winter is warm and/or power shortage on daytime and night power cheap area, other areas can also use.
4th, without condensation risk；Because the utility model is using the structure of double-deck energy storage materials of phase change, and by accumulation of heat phase transformation material
The bed of material is placed on lower floor, and cold-storage phase-change material layers are placed on upper strata, mainly in view of process of cool in, if slab surfaces temperature mistake
It is low, it is possible that dew condensation phenomenon, by cold-storage layer upper strata is placed on, following thermal conduction resistance can be increased, for storing for cold
Protective effect, the release to cold also has cushioning effect, can reduce the risk for condensing.
5th, thermal comfort is higher；Because the main area of application of the utility model is the cold areas of Xia Redong, so in summer
It is the cooling mode of the thermal comfort most beneficial for human body from the crown radiation refrigeration when especially hot.And due to using radiation
Heating can make indoor temperature gradient uniformity, give people good comfort.
Description of the drawings
In order to be illustrated more clearly that the utility model embodiment or technical scheme of the prior art, below will be to embodiment
Needed for the accompanying drawing to be used be briefly described, it should be apparent that, drawings in the following description are only of the present utility model
Some embodiments, for those of ordinary skill in the art, without having to pay creative labor, can be with basis
These accompanying drawings obtain other accompanying drawings.
Fig. 1 is structural representation of the prefabricated double-deck phase-changing energy-storing of the utility model for changes in temperature floor；
Fig. 2 is sectional view of the prefabricated double-deck phase-changing energy-storing of the utility model for changes in temperature floor；
Fig. 3 is operation logic figure of the prefabricated double-deck phase-changing energy-storing of the utility model for changes in temperature floor；
Wherein, 1- floor constructions layer, 2- heat-insulation layers, 3- reflectance coatings, 4- cold-storage phase-change materials, 5- heat accumulating phase change materials, 6-
Alloy surface layer, 7- cold-storage layer capillary networks, 8- recuperation layer capillary networks.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
The purpose of this utility model is to provide a kind of prefabricated double-deck phase-changing energy-storing for changes in temperature end structure and floor, to solve
The problem that prior art is present, will effectively improve end radiating efficiency, while using phase transformation for the integration of cold heat end equipment
Energy-accumulation material, while can fully meeting the cooling and heating load of building, is additionally favorable for shifting peak and covers paddy, reduces electric power burden and builds
Energy consumption.
It is understandable to enable above-mentioned purpose of the present utility model, feature and advantage to become apparent from, below in conjunction with the accompanying drawings and tool
Body embodiment is described in further detail to the utility model.
The utility model provides a kind of prefabricated double-deck phase-changing energy-storing and supplies changes in temperature end structure, and the prefabricated double-deck phase-changing energy-storing is supplied
Changes in temperature end structure is from top to bottom disposed with heat-insulation layer 2, reflectance coating 3, cold-storage phase-change material 4, heat accumulating phase change material 5 and closes
Golden surface layer 6, floor for changes in temperature end structure also include the thin suspension rod of multiple metals, the thin suspension rod of metal by heat-insulation layer 2, reflectance coating 3, store
Cold phase-change material 4, heat accumulating phase change material 5 and alloy surface layer 6 link together, in cold-storage phase-change material 4 and heat accumulating phase change material 5
Capillary network is equipped with respectively, and the end of heat-insulation layer 2 has the protuberance towards alloy surface layer 6, protuberance and the phase of alloy surface layer 6
Connection.
The utility model also provides a kind of prefabricated double-deck phase-changing energy-storing for changes in temperature floor, and prefabricated double-deck phase-changing energy-storing supplies changes in temperature
Floor is from top to bottom disposed with floor construction layer 1, heat-insulation layer 2, reflectance coating 3, cold-storage phase-change material 4, heat accumulating phase change material 5
With alloy surface layer 6, floor also includes the thin suspension rod of multiple metals for changes in temperature end, and the thin suspension rod of metal is by floor construction layer 1, heat-insulation layer
2nd, reflectance coating 3, cold-storage phase-change material 4, heat accumulating phase change material 5 and alloy surface layer 6 link together, cold-storage phase-change material 4 and store
It is equipped with capillary network in hot phase-change material 5 respectively, the end of heat-insulation layer 2 has the protuberance towards alloy surface layer 6, protuberance
It is connected with alloy surface layer 6.
The thickness of floor construction layer 1 is 100mm；The material of heat-insulation layer 2 is the phenolic aldehyde tree of Qi Yuan insulation materials company production
Fat foamed board, thickness is 25mm；The material of reflectance coating 3 is aluminium foil, thickness is 2mm, and the Main Function of reflectance coating 3 is to reflect and hinder
Amount of insulation；The thickness of alloy surface layer 6 is 0.5mm.Cold-storage phase-change material 4 and heat accumulating phase change material 5 all adopt Beijing wide area phase transformation
The organic phase change material of company's production, the phase transition temperature of cold-storage phase-change material 4 is 17 DEG C, the phase transition temperature of heat accumulating phase change material 5
For 34 DEG C, the spacing of cold-storage layer capillary network 7 is 20mm, and the spacing of recuperation layer capillary network is 20mm.
The determination method of the thickness of cold-storage phase-change material and heat accumulating phase change material：The cooling and heating load in room is estimated first
Calculate, determine the consumption of phase-change material, and then primarily determine that the thickness of phase-change accumulation energy floor.
For winter condition：Demand refrigeration duty to meet heating in the daytime is about 100W/ ㎡, and night total amount of stored heat Q (is pressed
1 ㎡ calculate, night calculate 10 hours) for Q=1*100*10*3600/1000=3600KJ then needed for phase-change material quality be M
=3600/150=24KG；Volume is V=24/850=0.028m3, then the thickness per square meter is 28mm.
For summer condition：Demand thermic load to meet cooling in the daytime is about 80W/ ㎡, and night total amount of stored heat Q (presses 1
㎡ calculate, night calculate 10 hours) for Q=1*80*10*3600/1000=2880KJ then needed for phase-change material quality be M=
2880/150=20KG；Volume is V=20/850=0.025m3, then the thickness per square meter is 25mm.
According to existing precast floor slab example, precast floor slab gross thickness about (does not consider floor construction layer in 100mm or so
1), 25+2+25+28+0.5=80.5mm (wherein alloy surface layer 6 typically can coated surface, it is very thin therefore do not consider).
The hot physical property of layers of material is as shown in table 1.
Table 1
The capillary network laid in cold-storage phase-change material 4 and heat accumulating phase change material 5 is connected with Cooling and Heat Source unit, Cooling and Heat Source machine
Group is concentration Cooling and Heat Source unit or unit type cold thermal source unit.
In the pipeline that Cooling and Heat Source unit is connected with the capillary network laid in cold-storage phase-change material 4 and heat accumulating phase change material 5
By-passing valve is provided with, by pouring in the capillary network that by-passing valve Cooling and Heat Source unit can be laid only in cold-storage phase-change material 4
Cold water, or the capillary network of laying is filled with hot water only in heat accumulating phase change material 5.
During summer condition, cooling mode is carried out.The chilled water provided by Cooling and Heat Source unit, through the control of distributing system,
By-passing valve by floor is opened by guidance panel, to the capillary stratum reticulare in cold-storage phase-change material 4 15 DEG C of chilled water is filled with.
Open 9 hours at night, you can meet the requirement of load on daytime, Cooling and Heat Source unit need not be opened daytime.
During winter condition, heat supply mode is carried out.The hot water provided by Cooling and Heat Source, through the control of distributing system, passes through
Guidance panel opens by-passing valve and is filled with 41 DEG C of hot water to the capillary stratum reticulare in phase change heat storage material.Open nine hours at night,
Meeting the requirements for whole day on daytime can be met, Cooling and Heat Source unit need not be opened daytime.
Apply specific case in the utility model to be set forth principle of the present utility model and embodiment, the above
The explanation of embodiment is only intended to help and understands method of the present utility model and its core concept；Simultaneously for the one of this area
As technical staff, according to thought of the present utility model, will change in specific embodiments and applications.To sum up
Described, this specification content should not be construed as to restriction of the present utility model.
Claims (10)
1. a kind of prefabricated double-deck phase-changing energy-storing supplies changes in temperature end structure, it is characterised in that：The prefabricated double-deck phase-changing energy-storing cooling
Warm end structure is from top to bottom disposed with heat-insulation layer, reflectance coating, cold-storage phase-change material, heat accumulating phase change material and alloy face
Layer, the prefabricated double-deck phase-changing energy-storing also includes the thin suspension rod of multiple metals for changes in temperature end structure, and the thin suspension rod of the metal is by institute
State heat-insulation layer, reflectance coating, cold-storage phase-change material, heat accumulating phase change material and alloy surface layer to link together, the cold-storage phase transformation material
It is equipped with capillary network in material and heat accumulating phase change material respectively, the end of the heat-insulation layer has towards the convex of the alloy surface layer
Go out portion, the protuberance is connected with the alloy surface layer.
2. a kind of prefabricated double-deck phase-changing energy-storing supplies changes in temperature floor, it is characterised in that：The prefabricated double-deck phase-changing energy-storing supplies changes in temperature building
Plate is from top to bottom disposed with floor construction layer, heat-insulation layer, reflectance coating, cold-storage phase-change material, heat accumulating phase change material and alloy
Surface layer, the floor also includes the thin suspension rod of multiple metals for changes in temperature end, the thin suspension rod of the metal by the floor construction layer, protect
Warm layer, reflectance coating, cold-storage phase-change material, heat accumulating phase change material and alloy surface layer link together, the cold-storage phase-change material and
It is equipped with capillary network in heat accumulating phase change material respectively, the end of the heat-insulation layer has the protrusion towards the alloy surface layer
Portion, the protuberance is connected with the alloy surface layer.
3. the prefabricated double-deck phase-changing energy-storing of one kind according to claim 2 supplies changes in temperature floor, it is characterised in that：The floor knot
The thickness of structure layer is 100mm.
4. the prefabricated double-deck phase-changing energy-storing of one kind according to claim 2 supplies changes in temperature floor, it is characterised in that：The cold-storage phase
The phase transition temperature for becoming material is 17 DEG C, thickness is 25mm, and the phase transition temperature of the heat accumulating phase change material is 34 DEG C, thickness is
28mm。
5. the prefabricated double-deck phase-changing energy-storing of one kind according to claim 2 supplies changes in temperature floor, it is characterised in that：The capillary
The spacing of net is 20mm.
6. the prefabricated double-deck phase-changing energy-storing of one kind according to claim 2 supplies changes in temperature floor, it is characterised in that：The heat-insulation layer
Material be Foaming of phenolic resin plate, thickness is 25mm.
7. the prefabricated double-deck phase-changing energy-storing of one kind according to claim 2 supplies changes in temperature floor, it is characterised in that：The reflectance coating
Material be aluminium foil, thickness be 2mm.
8. the prefabricated double-deck phase-changing energy-storing of one kind according to claim 2 supplies changes in temperature floor, it is characterised in that：The alloy face
The thickness of layer is 0.5mm.
9. the prefabricated double-deck phase-changing energy-storing of one kind according to claim 2 supplies changes in temperature floor, it is characterised in that：The cold-storage phase
Become the capillary network laid in material and heat accumulating phase change material and be connected with Cooling and Heat Source unit, the Cooling and Heat Source unit is cold and hot to concentrate
Source unit or unit type cold thermal source unit.
10. the prefabricated double-deck phase-changing energy-storing of one kind according to claim 9 supplies changes in temperature floor, it is characterised in that：It is described cold and hot
Bypass is provided with the pipeline that source unit is connected with the capillary network laid in the cold-storage phase-change material and heat accumulating phase change material
Valve, by being filled with cold water in the capillary network that by-passing valve Cooling and Heat Source unit can be laid only in cold-storage phase-change material, or only to
Hot water is filled with the capillary network laid in heat accumulating phase change material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621074365.XU CN206145863U (en) | 2016-09-23 | 2016-09-23 | Warm terminal structure of prefabricated double -deck phase transition energy storage cooling and floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621074365.XU CN206145863U (en) | 2016-09-23 | 2016-09-23 | Warm terminal structure of prefabricated double -deck phase transition energy storage cooling and floor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206145863U true CN206145863U (en) | 2017-05-03 |
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ID=58619881
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621074365.XU Expired - Fee Related CN206145863U (en) | 2016-09-23 | 2016-09-23 | Warm terminal structure of prefabricated double -deck phase transition energy storage cooling and floor |
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| Country | Link |
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| CN (1) | CN206145863U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106196383A (en) * | 2016-09-23 | 2016-12-07 | 四川大学 | A kind of prefabricated double-deck phase-changing energy-storing is for changes in temperature end structure and floor |
-
2016
- 2016-09-23 CN CN201621074365.XU patent/CN206145863U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106196383A (en) * | 2016-09-23 | 2016-12-07 | 四川大学 | A kind of prefabricated double-deck phase-changing energy-storing is for changes in temperature end structure and floor |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170503 Termination date: 20210923 |
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| CF01 | Termination of patent right due to non-payment of annual fee |