CN210537763U - Assembled frame all-phase-change material sunlight greenhouse - Google Patents
Assembled frame all-phase-change material sunlight greenhouse Download PDFInfo
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- CN210537763U CN210537763U CN201921438659.XU CN201921438659U CN210537763U CN 210537763 U CN210537763 U CN 210537763U CN 201921438659 U CN201921438659 U CN 201921438659U CN 210537763 U CN210537763 U CN 210537763U
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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
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/14—Measures for saving energy, e.g. in green houses
Abstract
An assembled frame full-phase-change material sunlight greenhouse comprises gable walls, a rear heat-preservation wall, a front heat-preservation wall and a framework, wherein the gable walls are arranged on two sides of the rear heat-preservation wall, one end of the framework is fixedly connected with the upper end of the rear heat-preservation wall, the other end of the framework is fixedly connected with the upper end of the front heat-preservation wall, the rear heat-preservation wall comprises a rear wall frame body, a heat-preservation plate is fixedly arranged on the outer side of the rear wall frame body, a heat-conducting plate is fixedly arranged on the inner side of the rear wall frame body, heat-preservation layers are arranged on the upper portion and the lower portion of the rear wall frame body, the heat-preservation layers, the heat-preservation plates, the heat-conducting plates and the gable walls enclose the rear wall frame body into a, prevent low temperature and cold flow from frostbite the plants in the greenhouse.
Description
Technical Field
The utility model relates to a warmhouse booth equipment technical field especially relates to an assembled frame complete phase change material sunlight greenhouse.
Background
The greenhouse is also called a greenhouse. Can transmit light, keep warm (or heat), and is used for cultivating plants. In seasons unsuitable for plant growth, the method can provide the growth period of the greenhouse and increase the yield, and is mainly used for cultivating or raising seedlings of plants like warm vegetables, flowers and trees in low-temperature seasons. In northern areas, due to the fact that the temperature is low in winter, plants which are fond of high temperature are planted in the sunlight greenhouse, a temperature environment suitable for growth needs to be provided for the planted plants, the growth of the plants can be facilitated, in addition, in northern areas, the cold flow is more, and anti-freezing measures need to be taken for planting the plants which are fond of high temperature in the sunlight greenhouse, so that the plants planted in the sunlight greenhouse are prevented from being frozen by the cold flow.
Disclosure of Invention
In view of the above, there is a need for a solar greenhouse made of assembled frame phase change materials that is resistant to low temperature and cold flow.
An assembled frame type solar greenhouse made of full-phase-change materials comprises gable walls, a rear heat-preservation and heat-storage wall, a front heat-preservation and heat-storage wall and a framework, wherein the gable walls are arranged on two sides of the rear heat-preservation and heat-storage wall, one end of the framework is fixedly connected with the upper end of the rear heat-preservation and heat-storage wall, the other end of the framework is fixedly connected with the upper end of the front heat-preservation and heat-storage wall, a plastic film covers the framework, the rear heat-preservation wall comprises a rear wall frame body, the lower end of the rear wall frame body is fixed on a foundation layer arranged on the ground, the upper end of the rear wall frame body is fixedly connected with one end of the framework, a heat-preservation plate is fixedly arranged on the outer side of the rear wall frame body, a heat-preservation plate is fixedly arranged on the inner side of the rear wall frame body, heat-preservation layers are arranged on the upper portion and, and a phase change material layer is formed, a circulating heat conduction device is arranged below the framework, and the inlet end of the circulating heat conduction device penetrates through the heat storage and insulation layer on the upper part of the rear wall frame body and is communicated with the inside of the cavity.
Preferably, the circulating heat conduction device comprises a heat conduction pipe and a heat storage pipe, the heat storage pipe is embedded in the front heat insulation wall, the heat conduction pipe is arranged below the framework, the inlet end of the heat conduction pipe is communicated with the inside of the cavity, and the outlet end of the heat conduction pipe is communicated with the heat storage pipe.
Preferably, the heat-conducting plate includes upper portion board, lower part board, intermediate lamella, and the upper portion board is fixed to be set up on the upper portion of back wall support body, and is located upper portion heat accumulation heat preservation department, and the lower part board is fixed to be set up in the lower part of back wall support body, and is located lower part heat accumulation heat preservation department, and the intermediate lamella is fixed to be set up in the middle part of back wall support body, and is located the cavity department that back wall support body formed.
Preferably, the cavity can be directly filled with the phase-change material to form a phase-change material layer, and the height of the phase-change material layer is lower than that of the cavity, so that a cavity is formed between the top of the phase-change material layer and the heat storage and insulation layer arranged on the upper portion of the rear wall frame body.
Preferably, the intermediate plate is provided with an air flow passing hole.
Preferably, the thickness of the heat storage and insulation layer is 5-25 cm.
Preferably, the height of the phase change material layer is 1.2-2.4 m.
Preferably, a circulation pump is further disposed on the heat conduction pipe.
The utility model adopts the above technical scheme, its beneficial effect lies in: the utility model comprises a gable wall, a rear heat-preservation wall, a front heat-preservation wall and a framework, wherein the gable wall is arranged at two sides of the rear heat-preservation wall, one end of the framework is fixedly connected with the upper end of the rear heat-preservation wall, the other end of the framework is fixedly connected with the upper end of the front heat-preservation wall, the framework is covered with a plastic film, the rear heat-preservation wall comprises a rear wall frame body, the lower end of the rear wall frame body is fixed on a foundation layer arranged on the ground, the upper end of the rear wall frame body is fixedly connected with one end of the framework, a heat-preservation plate is fixedly arranged at the outer side of the rear wall frame body, a heat-conducting plate is fixedly arranged at the inner side of the rear wall frame body, heat-storage heat-preservation layers, the heat-preservation plate, the heat-conducting plate and the gable wall enclose the rear wall frame body into a cavity, a phase-change material containing, the inlet end of the circulating heat-conducting device penetrates through the heat-storage insulating layer on the upper part of the rear wall frame body and is communicated with the interior of the wall body; the utility model discloses the upper portion and the lower part of back heat preservation wall are heat accumulation heat preservation, the centre sets up the metamaterials and holds the case, and hold incasement packing phase change material at phase change material, form phase change material layer, can store the heat when the greenhouse temperature is high, the heat release that will store when the greenhouse temperature is low, thereby for the greenhouse heat supply, prevent the cold flow frostbite plant in the greenhouse, then the upper portion and the lower part of heat preservation wall are heat accumulation heat preservation, can the separation cold air, prevent the heat that the cold air from influencing the interior storage of phase change material.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view from another angle.
Fig. 3 is a schematic sectional structure view of fig. 1.
Fig. 4 is a schematic structural diagram of another embodiment of the present invention.
Fig. 5 is a partial enlarged view of a portion a in fig. 4.
In the figure: the heat-insulating wall comprises a gable 01, a rear heat-insulating wall 02, a rear wall frame 21, a heat-insulating plate 22, a heat-conducting plate 23, an upper plate 231, a lower plate 232, a middle plate 233, an air flow through hole 2331, a heat-insulating heat-accumulating layer 24, a phase-change material layer 25, a cavity 26, a phase-change material containing box 27, a front heat-insulating wall 03, a framework 04, a circulating heat-conducting device 05, a heat-conducting pipe 51, a heat-accumulating pipe 52, a plastic film 06, a foundation layer 07 and a.
Detailed Description
Referring to fig. 1, 2, 3 and 5, an embodiment of the present invention provides an assembled frame full-phase-change material sunlight greenhouse, which includes a gable 01, a rear thermal insulation wall 02, a front thermal insulation wall 03 and a frame 04, wherein the gable 01 is disposed at two sides of the rear thermal insulation wall 02, one end of the frame 04 is fixedly connected with the upper end of the rear thermal insulation wall 02, the other end of the frame 04 is fixedly connected with the upper end of the front thermal insulation wall 03, the frame 04 is covered with a plastic film 06, the rear thermal insulation wall 02 includes a rear wall frame body 21, the lower end of the rear wall frame body 21 is fixed on a foundation layer 07 disposed on the ground, the foundation layer 07 is formed by pouring concrete, the upper end of the rear wall frame body 21 is fixedly connected with one end of the frame 04, a thermal insulation board 22 is fixedly disposed at the outer side of the rear wall frame body 21, a thermal conductive plate 23 is fixedly disposed at the inner side of the rear wall frame body 21, the heat storage and insulation layer 24 can be formed by pouring heat storage materials, the heat storage and insulation layer 24 arranged at the lower part of the rear wall frame body 21 can obstruct cold airflow on the ground surface and prevent the cold airflow from influencing the temperature of heat stored in the phase change materials, the heat storage and insulation layer 24 arranged at the upper part of the rear wall frame body 21 can play a role in heat insulation at the joint of the framework 04 and the top of the rear heat insulation wall 02, and the cold airflow of a house influences the temperature of the heat stored in the phase change materials from the top of the rear heat insulation wall 02; the heat storage and insulation layer 24, the heat insulation board 22, the heat conduction board 23 and the gable 01 enclose the rear wall frame body 21 into a cavity, a phase-change material containing box 27 is installed in the cavity, and phase-change materials are filled in the phase-change material containing box 27 and can be solid or liquid; when the phase-change material is liquid, the phase-change material containing box 27 is filled with the phase-change material; under the sufficient condition of day sunlight, the temperature in the greenhouse is higher, and the hot-air flows into in the cavity, makes phase change material hold the phase change material absorption heat in the case 27 to get up these heats and store, at night, or under the lower condition of ambient temperature, phase change material holds the heat that the phase change material in the case 27 began to release and store, thereby can provide the heat for the greenhouse, prevents that low temperature and cold flow from frostbite the plant in the greenhouse. And a circulating heat-conducting device 05 is arranged below the framework, and the inlet end of the circulating heat-conducting device 05 penetrates through the heat-storage heat-preservation layer 24 on the upper part of the rear wall frame body and is communicated with the inside of the cavity.
The circulating heat conduction device 05 comprises a heat conduction pipe 51 and a heat storage pipe 52, wherein the heat storage pipe 52 is embedded in the front heat preservation wall 03, the heat conduction pipe 51 is arranged below the framework 04, the inlet end of the heat conduction pipe 51 is communicated with the inside of the cavity 26, and the outlet end of the heat conduction pipe 51 is communicated with the heat storage pipe 52. The heat pipe 51 is further provided with a circulation pump 08, and the phase change material in the phase change material storage tank 27 can be circulated by the circulation pump 08.
The heat conducting plate 23 includes an upper plate 231, a lower plate 232, and an intermediate plate 233, the upper plate 231 is fixedly disposed on the upper portion of the rear wall frame body 21 and located at the upper heat-storage and insulation layer 24, the lower plate 232 is fixedly disposed on the lower portion of the rear wall frame body 21 and located at the lower heat-storage and insulation layer 24, the intermediate plate 233 is fixedly disposed in the middle portion of the rear wall frame body 21 and located at the cavity formed by the rear wall frame body, and the intermediate plate 233 is provided with an air flow passing hole 2331.
Referring to fig. 4, in another embodiment, the cavity may be directly filled with a phase change material to form a phase change material layer 25, the phase change material may be solid, the height of the phase change material layer is lower than that of the cavity, so that a cavity 26 is formed between the top of the phase change material layer and the heat storage and insulation layer 24 disposed on the upper portion of the rear wall frame, and a buffer space may be provided for hot air in the cavity 26. Under the condition of sufficient sunlight in the daytime, the temperature in the greenhouse is higher, hot air enters the cavity from the airflow hole 2331, so that the phase-change material in the cavity absorbs heat, and a part of the hot air is pumped out by the circulating pump 08 and is conveyed to the heat storage pipe 52 through the heat conduction pipe 51 for storage; after the temperature in the greenhouse is reduced, the heat stored in the phase change material layer 25 is released, and a part of the hot air stored in the heat storage pipe 52 also starts to flow back into the cavity, and flows into the greenhouse through the air flow hole 2331 together with the heat released by the phase change material layer 25, so that heat is provided for the greenhouse, and the plants in the greenhouse are prevented from being frozen by cold flow. In this embodiment, the circulation pump 08 may be a pump for delivering gas, such as a circulation fan.
The thickness of the heat storage and insulation layer 24 is 5-25 cm.
The height of the phase change material layer 25 is 1.2-2.4 m.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.
Claims (8)
1. The utility model provides an assembled frame complete phase change material sunlight greenhouse, includes gable, back heat preservation heat accumulation wall, preceding heat preservation heat accumulation wall, skeleton, and the gable sets up the both sides at back heat preservation heat accumulation wall, and the one end of skeleton and the upper end fixed connection of back heat preservation heat accumulation wall, the other end of skeleton and the upper end fixed connection of preceding heat preservation heat accumulation wall have plastic film, its characterized in that on the skeleton: the back heat preservation heat accumulation wall includes the back wall support body, and the lower extreme of back wall support body is fixed on the basal layer that sets up subaerial, the upper end of back wall support body and the one end fixed connection of skeleton, the fixed heated board that is provided with in the outside of back wall support body, the inboard of back wall support body is fixed and is provided with the heat-conducting plate, the upper portion and the lower part of back wall support body all set up the heat accumulation heat preservation, heated board, heat-conducting plate and gable enclose into a cavity with the back wall support body, installation phase change material holds the case in the cavity, phase change material holds the incasement and packs phase change material, the below of skeleton is provided with circulation heat-conducting device, and circulation heat-conducting device.
2. The assembled frame full phase change material solar greenhouse of claim 1, wherein: the circulating heat conduction device comprises a heat conduction pipe and a heat storage pipe, the heat storage pipe is embedded in the front heat insulation wall, the heat conduction pipe is arranged below the framework, the inlet end of the heat conduction pipe is communicated with the inside of the cavity, and the outlet end of the heat conduction pipe is communicated with the heat storage pipe.
3. The assembled frame full phase change material solar greenhouse of claim 2, wherein: the heat-conducting plate includes upper portion board, lower part board, intermediate lamella, and the upper portion board is fixed to be set up on the upper portion of back wall support body, and is located upper portion heat accumulation heat preservation department, and the lower part board is fixed to be set up in the lower part of back wall support body, and is located lower part heat accumulation heat preservation department, and the intermediate lamella is fixed to be set up in the middle part of back wall support body, and is located the cavity department that back wall support body formed.
4. The assembled frame full phase change material solar greenhouse of claim 1, wherein: phase change material is directly filled in the cavity to form a phase change material layer, the height of the phase change material layer is lower than that of the cavity, and a cavity is formed between the top of the phase change material layer and a heat storage and insulation layer arranged on the upper portion of the rear wall frame body.
5. The assembled frame full phase change material solar greenhouse of claim 3, wherein: the middle plate is provided with an airflow through hole.
6. The assembled frame full phase change material solar greenhouse of claim 1, wherein: the thickness of the heat storage and insulation layer is 5-25 cm.
7. The assembled frame full phase change material solar greenhouse of claim 4, wherein: the height of the phase change material layer is 1.2-2.4 meters.
8. The assembled frame full phase change material solar greenhouse of claim 2, wherein: the heat conduction pipe is also provided with a circulating pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921438659.XU CN210537763U (en) | 2019-08-30 | 2019-08-30 | Assembled frame all-phase-change material sunlight greenhouse |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921438659.XU CN210537763U (en) | 2019-08-30 | 2019-08-30 | Assembled frame all-phase-change material sunlight greenhouse |
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| Publication Number | Publication Date |
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| CN210537763U true CN210537763U (en) | 2020-05-19 |
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| CN201921438659.XU Active CN210537763U (en) | 2019-08-30 | 2019-08-30 | Assembled frame all-phase-change material sunlight greenhouse |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114402882A (en) * | 2022-02-09 | 2022-04-29 | 辽宁省农业科学院 | Constant-temperature preservation structure for kaffir lily cultivation and preservation method thereof |
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2019
- 2019-08-30 CN CN201921438659.XU patent/CN210537763U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114402882A (en) * | 2022-02-09 | 2022-04-29 | 辽宁省农业科学院 | Constant-temperature preservation structure for kaffir lily cultivation and preservation method thereof |
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