CN106556277A - A kind of phase-change energy storage device for being applied to greenhouse - Google Patents
A kind of phase-change energy storage device for being applied to greenhouse Download PDFInfo
- Publication number
- CN106556277A CN106556277A CN201710009502.4A CN201710009502A CN106556277A CN 106556277 A CN106556277 A CN 106556277A CN 201710009502 A CN201710009502 A CN 201710009502A CN 106556277 A CN106556277 A CN 106556277A
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- Prior art keywords
- cylinder
- air
- energy storage
- fixed
- phase
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
- F28D20/02—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using latent heat
- F28D20/021—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using latent heat the latent heat storage material and the heat-exchanging means being enclosed in one container
-
- 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
Abstract
The present invention relates to a kind of phase-change energy storage device for being applied to greenhouse.Including air intake cylinder, energy storage cylinder and air-out cylinder, air intake cylinder, energy storage cylinder and air-out cylinder pass sequentially through left and right flanges, left and right bolt and nut, sealing fixation；There is air feed shutter window the left side and/or top of the air intake cylinder；Airduct group is fixed in described energy storage cylinder body, airduct group is communicated with described air intake cylinder and the sealing of air-out cylinder, the upper and lower part of energy storage cylinder is fixed with charging aperture and discharging opening respectively, for loading into energy storage cylinder body, outside airduct group or pouring out phase-change material, the outer bottom of energy storage cylinder is fixed with bearing, the roller of brake is provided with bearing, energy storage cylinder body is fixed with handle on lateral wall, for the mobile present invention；Blower fan is fixed with chimney fan body, air inducing effect is played, in the circumference of air-out cylinder and right side, is had air-out shutter.Its simple structure, high degree of automation, energy storage density are high, easy to use.
Description
Technical field
The invention belongs to a kind of energy storage device, more particularly to a kind of phase-change energy storage device for being applied to greenhouse.
Background technology
Greenhouse has consequence in modern agriculture, and it is overcoming severe natural climate, is maintaining crops normally to give birth to
The aspect such as long has important value.Greenhouse is to provide suitable ring for crop growth by controlling warm indoor temperature and humidity environment
Border.In the winter time, it is the room temperature environment in greenhouse to be maintained under the temperature environment of crops suitable growth, is taken through installing more
Certain heating equipment is maintaining warm indoor temperature, but the use of common heating equipment can consume the substantial amounts of energy, these heating
The application of facility improves the cost of Greenhouse operation and destruction to a certain extent is caused to environment.Therefore, more and more
Other modes are taken to be heated in greenhouse.At present, need and solar energy heating the phase-change energy storage device in the industrialized agriculture of application more
The external system such as system or electric heating system is used cooperatively, the medium such as more options water on heat transfer medium, which increases facility multiple
Miscellaneous degree has also been correspondingly improved cost input；Fixed form being taken device so that its use range is limited, mobile inconvenience more；
It is encapsulated in phase-change material used in device in certain container more, whole container during replacement, need to be changed, replacement cost is higher and makes
Consumption is less；Thermal insulation measure is not made outside phase-change energy storage device, a large amount of heat energy stored in causing phase-change material are by other ways
Footpath is lost in.
The content of the invention
In order to overcome the shortcoming of prior art, the present invention to provide a kind of phase-change energy storage device.Its simple structure, automatization's journey
Degree is high, and energy storage density is high, easy to use.
The present invention solves its technical problem and is adopted the technical scheme that：Including air intake cylinder, energy storage cylinder and chimney fan
Body, air intake cylinder, energy storage cylinder and air-out cylinder pass sequentially through left and right flanges, left and right bolt and nut, sealing fixation；It is described enter
There is air feed shutter window the left side and/or top of air duct body；Fix airduct group in described energy storage cylinder body, airduct group with it is described
Air intake cylinder and the sealing of air-out cylinder are communicated, and the upper and lower part of energy storage cylinder is fixed with charging aperture and discharging opening respectively, for storage
Phase-change material is loaded or is poured out in energy cylinder, outside airduct group, the outer bottom of energy storage cylinder is fixed with bearing, is provided with bearing
The roller of brake, energy storage cylinder body are fixed with handle on lateral wall, for the mobile present invention；Blower fan is fixed with chimney fan body, is risen
Act on to air inducing, in the circumference of air-out cylinder and right side, have air-out shutter.
The present invention has following advantages：1), airduct is arranged in storage with a kind of form in equilateral triangle, square or annular
In energy cylinder, it is ensured that the energy storage material loaded in energy storage cylinder can fully be exchanged heat with air；2), airduct be finned tube,
Corrugated tube or bellows tube, finned tube can be various patterns, and finned tube can be outer finned tube, interior finned tube, or inside and outside
The fin configuration for having the finned tube of fin, inner fin and outer fin concurrently can be ring fin, rectangular fin, spiral fin or
Any one in the types such as overall fin, by the use of finned tube, the heat transfer of intensifying device, improves the work effect of device
Rate；3), the entrance of airduct is set to gradual change pipeline, can effectively improve the work efficiency of device；4), arrange at the top of energy storage cylinder
There is charging aperture, bottom is provided with discharging opening, the phase of different phase transition temperatures can be changed according to the different demands of user's different times
Become material；5) heat-insulation and heat-preservation process, is employed, to ensure the heat transfer approach of device, the heat of anti-locking apparatus memory storage leads to
Cross other paths to scatter and disappear；6), air inlet be provided with by temperature sensor control upwards can folding shutter, air inlet
Shutter is single rectangular shutter, monolayer S type shutters, one kind in the type such as double-deck grid type shutter, in inoperative
The unnecessary loss of heat in device can be reduced under state, in working order the lower folding degree that can pass through to control shutter
The entrance of air in promote device；7), air outlet be provided with by temperature sensor control can folding shutter, air outlet
Shutter can be single rectangular shutter, monolayer S type shutters, the one kind in the type such as double-deck grid type shutter,
The unnecessary loss of heat in device can be reduced under off working state, in working order under effectively can reduce from air outlet arrange
The flow velocity and blast of the air for going out directly blows to crops in greenhouse to avoid the air through heat exchange, moreover it is possible to after improving heat exchange
The heat exchanger effectiveness of air and warm room air；8), device bottom is provided with roller, and handle is provided with energy storage cylinder, convenient
Device is moved；9), energy storage cylinder is provided with phase-change material chamber, for depositing phase-change material；10), phase-change material directly can be filled
Fill out the phase-change material intracavity in energy storage cylinder, it is also possible to after being packaged into granular capsule or other forms, be seated in phase-change material
Intracavity.
Description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is schematic diagram of the present invention.
Specific embodiment
As shown in figure 1, the present invention includes air intake cylinder 1, energy storage cylinder 2 and air-out cylinder 3, air intake cylinder 1, energy storage cylinder
2 and air-out cylinder 3 pass sequentially through left and right flanges 4,10, left and right bolt and nut 9,6 sealing fix；A left side for the air intake cylinder 1
Air feed shutter window 5 is arranged at end face and/or top；Airduct group 8 is fixed in described energy storage cylinder 2, airduct group 8 enters air duct with described
Body 1 and the sealing of air-out cylinder 3 are communicated, and the upper and lower part of energy storage cylinder 2 is fixed with charging aperture 7 and discharging opening 13 respectively, for storage
Phase-change material 19 is loaded or is poured out in energy cylinder 2, outside airduct group 8, the outer bottom of energy storage cylinder 2 is fixed with bearing 12, bearing 12
On be provided with the roller 14 of brake, handle (being not drawn in figure) is fixed with 2 lateral wall of energy storage cylinder, for moving this
It is bright；Blower fan 16 is fixed with air-out cylinder 3, air inducing effect is played, in the circumference of air-out cylinder 3 and right side, is had air-out shutter
17。
Described air feed shutter window 5, air-out shutter 17 are controlled by temperature-sensing system device.
Energy-storage thermal-insulating layer 18 is fixed with outside described energy storage cylinder 2.
Air intake heat-insulation layer 15 and air-out heat-insulation layer 11 are respectively fixed with outside described air intake cylinder 1 and air-out cylinder 3.
The air-out cylinder is taper or cylinder.
The airduct air inlet of the airduct group 8 is taper, and taper is 30 °.
When sunlight on daytime, when inside greenhouse temperature starts to raise and reach heat absorption setting value, on air intake cylinder 1
Shutter 17 on shutter 5 and air-out cylinder 3 is opened, and blower fan 16 is started working, by greenhouse interior temperature in the presence of blower fan 16
In the higher air suction air intake cylinder 1 of degree, by airduct 8, entrained heat will pass to energy storage cylinder 2 by airduct 8
The phase-change material 19 of middle filling, phase-change material 19 is by the heat of absorption air, and carries out the storage of heat, and air passes through airduct 8
Afterwards, discharge from air-out cylinder 3.With constantly carrying out for whole process, by shining upon the unnecessary heat that brought in greenhouse
Storage is absorbed by the phase-change material 19 in energy storage cylinder 2 constantly, is reduced the elevation amplitude of warm indoor temperature.When in greenhouse
When temperature is less than setting value, air feed shutter window 5 and air-out shutter 17 are closed, and blower fan 16 quits work, and device quits work.
When night is without sunlight, when inside greenhouse temperature starts to reduce and reach heat release setting value, on air intake cylinder 1
Shutter 5 and air-out cylinder 3 on shutter 17 open, blower fan 16 is started working, by greenhouse in the presence of blower fan 16
The relatively low air of temperature is drawn in air intake cylinder 1, and by airduct 8, the heat being stored in phase-change material 19 will be by wind
Pipe 8 passes to air, and raises the temperature of air, and air is discharged to greenhouse by air-out cylinder 3 after airduct 8 carries out heat exchange
In.With constantly carrying out for whole process, the heat stored by phase-change material 19 will be released in greenhouse by air, reduce temperature
The reduction amplitude of indoor temperature.
Claims (5)
1. a kind of phase-change energy storage device for being applied to greenhouse, it is characterised in that：Including air intake cylinder (1), energy storage cylinder (2) and go out
Air duct body (3), air intake cylinder (1), energy storage cylinder (2) and air-out cylinder (3) pass sequentially through left and right flanges (4,10), left and right spiral shell
Bolt nut (9,6) sealing is fixed；There is air feed shutter window (5) left side and/or top of the air intake cylinder (1)；Described storage
Airduct group (8) can be fixed in cylinder (2), airduct group (8) is communicated with described air intake cylinder (1) and air-out cylinder (3) sealing, stored up
The upper and lower part of energy cylinder (2) is fixed with charging aperture (7) and discharging opening (13) respectively, for into energy storage cylinder (2), airduct group
(8) phase-change material (19) is loaded outward or is poured out, the outer bottom of energy storage cylinder (2) is fixed with bearing (12), arrange on bearing (12)
Roller (14) with brake, is fixed with handle on energy storage cylinder (2) lateral wall；Blower fan (16) is fixed with air-out cylinder (3),
There is air-out shutter (17) in the circumference of air-out cylinder (3) and right side.
2. the phase-change energy storage device for being applied to greenhouse according to claim 1, it is characterised in that：Described air feed shutter window
(5), air-out shutter (17) is controlled by temperature-sensing system device.
3. the phase-change energy storage device for being applied to greenhouse according to claim 1, it is characterised in that：Described energy storage cylinder
(2) energy-storage thermal-insulating layer (18) is fixed with outside.
4. the phase-change energy storage device for being applied to greenhouse according to claim 1, it is characterised in that：Described air intake cylinder
(1) air intake heat-insulation layer (15) and air-out heat-insulation layer (11) are respectively fixed with and outside air-out cylinder (3).
5. the phase-change energy storage device for being applied to greenhouse according to claim 1, it is characterised in that：The airduct group (8)
Air inlet is taper, and taper is 30 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710009502.4A CN106556277A (en) | 2017-01-06 | 2017-01-06 | A kind of phase-change energy storage device for being applied to greenhouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710009502.4A CN106556277A (en) | 2017-01-06 | 2017-01-06 | A kind of phase-change energy storage device for being applied to greenhouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106556277A true CN106556277A (en) | 2017-04-05 |
Family
ID=58446322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710009502.4A Pending CN106556277A (en) | 2017-01-06 | 2017-01-06 | A kind of phase-change energy storage device for being applied to greenhouse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106556277A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110617727A (en) * | 2019-08-06 | 2019-12-27 | 广东工业大学 | Phase change energy storage and simulation test system thereof |
| CN113280433A (en) * | 2021-05-17 | 2021-08-20 | 东北石油大学 | Ventilating duct containing nano-particle paraffin capable of realizing bidirectional ventilation |
| CN113316702A (en) * | 2019-08-02 | 2021-08-27 | 克劳德·雷布尔 | Mobile cooling unit |
Citations (6)
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|---|---|---|---|---|
| CN201293585Y (en) * | 2008-08-26 | 2009-08-19 | 昆明理工大学 | Heat exchanging and energy storing device |
| GB2516453A (en) * | 2013-07-22 | 2015-01-28 | Isentropic Ltd | Thermal storage apparatus for rapid cycling applications |
| CN104596338A (en) * | 2015-01-27 | 2015-05-06 | 苏州皇家整体住宅系统股份有限公司 | Modularized phase-change heat storage device |
| CN105783564A (en) * | 2016-03-10 | 2016-07-20 | 祝铭泽 | Solid heat storage device |
| CN205596754U (en) * | 2016-05-12 | 2016-09-28 | 北京大学邯郸创新研究院 | Phase change energy storage device |
| CN206410577U (en) * | 2017-01-06 | 2017-08-15 | 北京大学邯郸创新研究院 | A kind of phase-change energy storage device applied to greenhouse |
-
2017
- 2017-01-06 CN CN201710009502.4A patent/CN106556277A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201293585Y (en) * | 2008-08-26 | 2009-08-19 | 昆明理工大学 | Heat exchanging and energy storing device |
| GB2516453A (en) * | 2013-07-22 | 2015-01-28 | Isentropic Ltd | Thermal storage apparatus for rapid cycling applications |
| CN104596338A (en) * | 2015-01-27 | 2015-05-06 | 苏州皇家整体住宅系统股份有限公司 | Modularized phase-change heat storage device |
| CN105783564A (en) * | 2016-03-10 | 2016-07-20 | 祝铭泽 | Solid heat storage device |
| CN205596754U (en) * | 2016-05-12 | 2016-09-28 | 北京大学邯郸创新研究院 | Phase change energy storage device |
| CN206410577U (en) * | 2017-01-06 | 2017-08-15 | 北京大学邯郸创新研究院 | A kind of phase-change energy storage device applied to greenhouse |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113316702A (en) * | 2019-08-02 | 2021-08-27 | 克劳德·雷布尔 | Mobile cooling unit |
| CN110617727A (en) * | 2019-08-06 | 2019-12-27 | 广东工业大学 | Phase change energy storage and simulation test system thereof |
| CN113280433A (en) * | 2021-05-17 | 2021-08-20 | 东北石油大学 | Ventilating duct containing nano-particle paraffin capable of realizing bidirectional ventilation |
| CN113280433B (en) * | 2021-05-17 | 2022-05-17 | 东北石油大学 | Ventilating duct containing nano-particle paraffin capable of realizing bidirectional ventilation |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170405 |
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