CN106013583A - Novel active phase-change energy storage gusset plate ceiling - Google Patents
Novel active phase-change energy storage gusset plate ceiling Download PDFInfo
- Publication number
- CN106013583A CN106013583A CN201610494580.3A CN201610494580A CN106013583A CN 106013583 A CN106013583 A CN 106013583A CN 201610494580 A CN201610494580 A CN 201610494580A CN 106013583 A CN106013583 A CN 106013583A
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- Prior art keywords
- phase
- change
- energy
- air
- gusset plate
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
- E04B9/02—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation having means for ventilation or vapour discharge
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H7/00—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release
- F24H7/02—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release the released heat being conveyed to a transfer fluid
- F24H7/04—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release the released heat being conveyed to a transfer fluid with forced circulation of the transfer fluid
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Architecture (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
Abstract
The invention discloses a novel active phase-change energy storage gusset plate ceiling. The novel active phase-change energy storage gusset plate ceiling is composed of a phase-change energy storage gusset plate (1), an air circulating device (2), an external ventilation pipeline (4) and an air inlet/outlet (5). By directly replacing an existing building roof gusset plate with a phase-change energy storage unit (8) and a corresponding air circulating structure, an active thermoregulation energy storage system is formed. By the adoption of the novel active phase-change energy storage gusset plate ceiling, heat generated in a room is absorbed in the day, heat stored in the day is guided out of the room at night, and energy consumption of an air conditioner is reduced actively and efficiently.
Description
Technical field
The present invention relates to building material field, a kind of building roof buckle by phase-change material actively energy storage.
Background technology
China is a building big country, annual newly constructed house area about 1,700,000,000 square metres.Along with building a well-off society in an all-round way
Iterative method, building cause fast development, building energy consumption increases rapidly.So-called building energy consumption refers to build Energy in use, including
The energy consumption of the aspects such as heating, air-conditioning, hot water supply, illumination, cooking, household electrical appliance, elevator.Wherein heating, air conditioning energy consumption account for
65%.Nearly 40,000,000,000 square metres of buildings that China is existing, only 4% is energy saving building, and the consumed energy source of unit are heating is equivalent to latitude
Spend close developed country 2～3 times.
For public, commercial buildings such as office, school, markets, typically all daytime is open, and close in the evening, particularly
Summer, air-conditioning used, and was the main source of energy consumption.Therefore, the air conditioning energy consumption of these buildings how is reduced, for entire society
Sustainable development, environmental conservation etc. suffer from important meaning.At present, existing roof buckle does not the most have actively storage
Energy, homoiothermic, consumption reduction function.
Summary of the invention
It is an object of the invention to provide a kind of Novel active phase-change accumulation energy ceiling gusset plate, utilize the high energy storage of phase-change material
Density, the characteristic of thermostatic energy-storing.The heat produced in absorbing room by day, the heat stored daytime at night derives room
Outward, the energy consumption of air-conditioning is actively effectively reduced.
Particularly as follows:
A kind of Novel active phase-change accumulation energy ceiling gusset plate be by phase-change accumulation energy buckle, air circulation device, external ventilation pipeline,
Entry/exit air port forms.Wherein, phase-change accumulation energy buckle is then by panel, base plate, phase-change energy-storage units, gas passage and pipeline even
Interface is constituted.Panel and base plate that aluminium alloy is made are vertically connected with box shaped.Phase-change energy-storage units is loaded in panel, encapsulation in it
Be 23 DEG C or 26 DEG C of silicon dioxide phase-change microcapsule powder.Equipped with entry/exit air port between phase-change energy-storage units.Entry/exit air port
It is connected with the gas passage being loaded on base plate.Entry/exit air port, equipped with switch, can open as required or close.Gas
Passage horizontal direction has 4 pipeline connection ports, and the gas passage of two blocks of adjacent buckles can be interconnected mutually by pipeline connection port
Connect；Air circulation device is made up of internal air passageway, blower fan and air loop control switch.Blower fan is with internal air passageway even
Connect, inner air circulation can be controlled.Internal air passageway is connected with external ventilation pipeline by air loop control switch, passes through
Air loop control switch, can be controlled air and only be circulated in indoor by internal air passageway, or pass through external ventilation
Pipeline exchanges with outdoor.
The present invention, by phase-change energy-storage units and corresponding air circulation structure, directly substitutes existing building top clip
Plate, forms active temperature adjustment energy-storage system.The heat produced in absorbing room by day, led the heat that daytime stores at night
Go out outdoor, actively effectively reduce the energy consumption of air-conditioning.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the top view of the phase-change accumulation energy buckle of the present invention.
Fig. 3 is the A-A sectional view of Fig. 2.
Fig. 4 is the air circulation device structural representation of the present invention.
Fig. 5 is inventive silica phase-change microcapsule DSC curve figure.
Fig. 6 is the cooling curve figure of phase-change accumulation energy buckle used by the present invention.
After Fig. 7 present invention installs, room air temperature change curve.
Detailed description of the invention
A kind of Novel active phase-change accumulation energy ceiling gusset plate is by phase-change accumulation energy buckle (1), air circulation device (2), outer
Portion's ventilation shaft (4) and entry/exit air port (5) composition.Wherein, phase-change accumulation energy buckle (1) is then by panel (6), base plate (7), phase
Become energy-storage units (8), gas passage (9) and pipeline connection port (10) to constitute.On panel (6) that aluminium alloy is made and base plate (7)
Lower connection is box shaped.In phase-change energy-storage units (8) is then loaded on panel (6), in phase-change energy-storage units (8) packaged for 23 DEG C or
26 DEG C of silicon dioxide phase-change microcapsule powder, are the core materials of homoiothermic, energy storage.Equipped with entry/exit between phase-change energy-storage units (8)
Air port (5), entry/exit air port (5) are equipped with switch.Entry/exit air port (5) is connected with the gas passage (9) being loaded on base plate (7),
Gas passage (9) horizontal direction has 4 pipeline connection ports, and the gas passage (9) of two blocks of adjacent buckles can by pipeline even
Interface (10) is connected with each other.The effect of gas passage (9) is air circulation indoor for convenience, improve phase-change material energy storage and
The efficiency of homoiothermic.
Air circulation device (2) is made up of internal air passageway (3), blower fan (11), air loop control switch (12), wind
Machine (11) is connected with internal air passageway (3), and internal air passageway (3) passes through air loop control switch (12) and external ventilation
Pipeline (4) connects.By air loop control switch (12), air can be controlled and only pass through internal air passageway (3) in indoor
Circulate, or exchanged with outdoor by external ventilation pipeline (4).
In phase-change energy-storage units packaged for 23 DEG C or 26 DEG C of silicon dioxide phase-change microcapsule powder.Phase-change microcapsule powder
End preparation process is as follows:
Deionization, fatty acid and surfactant that mass ratio is 100: 60: 0.5 is added in high speed homogenization still.At 60 DEG C
Under the conditions of, with the speed homogenizing 30 minutes of 4000rpm, form phase transformation emulsion.In emulsion, the acid water silicic acid adding 20 parts is molten
Liquid, and regulate pH to 7.5, after mixing 30 minutes, react 3 hours under conditions of 70 DEG C.Obtain phase-change microcapsule suspension, logical
Crossing spraying and be dried to obtain silicon dioxide microscapsule powder, its DSC curve is as it is shown in figure 5, pass through and calculate silicon dioxide microcapsule powder
The latent heat of phase change at end is 104kJ/kg.
The phase-change accumulation energy buckle of contrast encapsulation silicon dioxide microscapsule powder and the cooling curve of common buckle, it appeared that
The buckle loading phase-change material has obvious thermostatic process, and heating/cooling speed is the most relatively low simultaneously, and phase-change accumulation energy buckle energy is described
Play the effect of energy storage.
At a 6m2The top in room is mounted with this active phase-change accumulation energy ceiling gusset plate, with uninstalled room pair
Ratio, has obvious cooling effect, the highest cooling can reach 5 DEG C by day.
Claims (3)
1. a Novel active phase-change accumulation energy ceiling gusset plate, it is characterised in that: it is by phase-change accumulation energy buckle (1), air circulation
Device (2), external ventilation pipeline (4), entry/exit air port (5) composition, wherein, phase-change accumulation energy buckle (1) is then by panel (6), the end
Plate (7), phase-change energy-storage units (8), gas passage (9) and pipeline connection port (10) are constituted, and panel (6) and base plate (7) connect up and down
Connecing box shaped, phase-change energy-storage units (8) is then loaded in panel (6), equipped with entry/exit air port (5) between phase-change energy-storage units (8),
Entry/exit air port (5) is connected with the gas passage (9) being loaded on base plate (7), and gas passage (9) horizontal direction has 4 pipelines even
Interface (10), the gas passage (9) of two blocks of adjacent buckles can pass through pipeline connection port (10) and be connected with each other；Air circulation dress
Putting (2) to be made up of internal air passageway (3), blower fan (11), air loop control switch (12), blower fan (11) leads to inner air
Road (3) connects, and internal air passageway (3) is connected with external ventilation pipeline (4) by air loop control switch (12).
A kind of Novel active phase-change accumulation energy ceiling gusset plate, it is characterised in that: entry/exit air port (5)
Equipped with switch.
A kind of Novel active phase-change accumulation energy ceiling gusset plate, it is characterised in that: phase-change energy-storage units
(8) in packaged for 23 DEG C or 26 DEG C of silicon dioxide phase-change microcapsule powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610494580.3A CN106013583A (en) | 2016-06-30 | 2016-06-30 | Novel active phase-change energy storage gusset plate ceiling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610494580.3A CN106013583A (en) | 2016-06-30 | 2016-06-30 | Novel active phase-change energy storage gusset plate ceiling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106013583A true CN106013583A (en) | 2016-10-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610494580.3A Pending CN106013583A (en) | 2016-06-30 | 2016-06-30 | Novel active phase-change energy storage gusset plate ceiling |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000121167A (en) * | 1998-10-14 | 2000-04-28 | Maeda Corp | Thermal storage panel and thermal storage type air conditioner system |
| JP2005009829A (en) * | 2003-06-20 | 2005-01-13 | Kyushu Electric Power Co Inc | Heat accumulation unit |
| CN1570484A (en) * | 2004-05-14 | 2005-01-26 | 清华大学 | Phase transformation energy accumulation ceiling air-conditioner heating method and apparatus |
| DE102006029597A1 (en) * | 2005-06-28 | 2007-01-25 | Harry Schmitz | Air-conditioning ceiling incorporates a phase changing material (PCM) and a cooling/heating conduit, both of which are in direct heat exchange contact |
| CN201802003U (en) * | 2010-04-02 | 2011-04-20 | 建研建材有限公司 | Automatic temperature-regulating phase-change energy-storing plate |
| CN204626833U (en) * | 2015-05-08 | 2015-09-09 | 云南瑞沃思新能源科技有限公司 | A kind of ceiling purifying temperature control |
-
2016
- 2016-06-30 CN CN201610494580.3A patent/CN106013583A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000121167A (en) * | 1998-10-14 | 2000-04-28 | Maeda Corp | Thermal storage panel and thermal storage type air conditioner system |
| JP2005009829A (en) * | 2003-06-20 | 2005-01-13 | Kyushu Electric Power Co Inc | Heat accumulation unit |
| CN1570484A (en) * | 2004-05-14 | 2005-01-26 | 清华大学 | Phase transformation energy accumulation ceiling air-conditioner heating method and apparatus |
| DE102006029597A1 (en) * | 2005-06-28 | 2007-01-25 | Harry Schmitz | Air-conditioning ceiling incorporates a phase changing material (PCM) and a cooling/heating conduit, both of which are in direct heat exchange contact |
| CN201802003U (en) * | 2010-04-02 | 2011-04-20 | 建研建材有限公司 | Automatic temperature-regulating phase-change energy-storing plate |
| CN204626833U (en) * | 2015-05-08 | 2015-09-09 | 云南瑞沃思新能源科技有限公司 | A kind of ceiling purifying temperature control |
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Application publication date: 20161012 |
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