CN211020241U - Phase-change energy-storage sunlight greenhouse structure - Google Patents
Phase-change energy-storage sunlight greenhouse structure Download PDFInfo
- Publication number
- CN211020241U CN211020241U CN201921938076.3U CN201921938076U CN211020241U CN 211020241 U CN211020241 U CN 211020241U CN 201921938076 U CN201921938076 U CN 201921938076U CN 211020241 U CN211020241 U CN 211020241U
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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
- Y02P60/12—Technologies relating to agriculture, livestock or agroalimentary industries using renewable energies, e.g. solar water pumping
Abstract
The utility model belongs to the field of building energy conservation, in particular to a phase-change energy-storage sunlight greenhouse structure, which comprises a double-layer shed frame, a covering film and an enclosure structure; an air layer is left between the double-layer shed frames. The covering films are respectively arranged on the outer sides of the double-layer shed frames; the envelope structure comprises a phase change heat storage layer, a main wall body, a heat insulation layer and a cement mortar plastering layer from inside to outside. The phase change heat storage layer is arranged on the inner side of the main wall body and is made of phase change energy storage gypsum; the heat preservation layer is arranged on the outer side of the main wall body and made of EPS heat preservation plates. The utility model discloses aim at being applied to sunlight greenhouse structure with phase change energy storage material, the reinforcing of very big degree sunlight greenhouse to the utilization of solar energy to leave the air insulating layer between double-deck rack, further realize the thermal-insulated effect of heat preservation of structure, have higher heat accumulation heat insulating ability, energy-conservation nature and practicality.
Description
Technical Field
The utility model relates to a building energy saving technical field, in particular to phase change energy storage sunlight greenhouse structure.
Background
The rapid development of facility agriculture provides convenience for the supply of fresh vegetables in winter in northern areas of China, and sunlight greenhouses are widely applied in various gardening facility forms of China with the advantages of simple equipment, low manufacturing cost and the like. However, the existing solar greenhouse still faces a plurality of problems and challenges of low technological content, high labor intensity, low benefit and the like, and the solar greenhouse is rapidly transformed to a novel energy-saving solar greenhouse. A solar greenhouse is a relatively closed hot and humid environment created by covering membranes and enclosures. The wall body as the enclosure structure bears multiple functions of heat collection, heat storage, load bearing and heat preservation. The wall body has great advantages in the aspects of thermal performance, environmental benefit and economic benefit, has high heat storage and heat preservation performance, energy conservation and practicability, can improve the solar energy utilization rate, responds to the call of China to vigorously construct an energy-saving greenhouse, and has good application prospect.
SUMMERY OF THE UTILITY MODEL
To the above problem, the utility model aims at providing a phase transition energy storage sunlight greenhouse structure, concrete technical scheme is as follows:
a phase-change energy-storage sunlight greenhouse structure comprises a double-layer shed frame, a covering film, an enclosure structure wall and a fixing support;
the double-layer shed frame consists of a shed frame a and a shed frame b;
the enclosure structure wall body consists of a phase change heat storage layer, a main wall body, a heat insulation layer and a cement mortar plastering layer;
the phase-change heat storage layer is arranged on the inner side of the main wall body, the heat insulation layer is arranged on the outer side of the main wall body, and the cement mortar plastering layer is arranged on the outer side of the heat insulation layer;
the fixed support is connected to the wall body of the enclosure structure and the ground;
one end of the double-layer shed frame is anchored on the wall of the enclosure structure, the other end of the double-layer shed frame is anchored on the ground through the cambered surface, and the joint of the double-layer shed frame inclined surface and the cambered surface is supported through the fixed support;
the shed frames a are higher than the shed frames b, and the gaps in the middle are air interlayers of the double-layer shed frames;
and a covering film is adhered on the double-layer shed frame.
The preferred scheme of the phase-change energy-storage sunlight greenhouse structure is that the space between the air interlayers of the double-layer shed frame is 30-50mm, and the double-layer shed frame is made of plastic steel structure.
The preferred scheme of the phase-change energy-storage sunlight greenhouse structure is that the covering film material is a honeycomb plastic film, and the heat-insulating capacity of the greenhouse is greatly improved under the condition that the light transmittance is not influenced too much.
The preferable scheme of the phase-change energy-storage sunlight greenhouse structure is that the main wall material is an aerated concrete precise building block, the heat conductivity coefficient is 0.12-0.17W/(mK), and the thickness is 280-300 mm.
The preferred scheme of the phase-change energy-storage sunlight greenhouse structure is that the phase-change heat storage layer is made of phase-change energy-storage gypsum and the thickness of the phase-change energy-storage gypsum is 10-15 mm.
The preferred scheme of the phase-change energy-storage sunlight greenhouse structure is that the heat-insulation layer is made of an EPS heat-insulation plate, and the thickness of the heat-insulation plate is 25-30 mm.
The sunlight greenhouse structure is a relatively closed hot and humid environment, the whole structure is fixedly connected through a fixed support, and the wall serving as the enclosure structure has multiple functions of heat collection, heat storage, load bearing and heat preservation.
The utility model has the advantages that: the utility model discloses aim at being applied to sunlight greenhouse structure with phase change energy storage material, the reinforcing of very big degree sunlight greenhouse to the utilization of solar energy to leave the air insulating layer between double-deck rack, further realize the thermal-insulated effect of heat preservation of structure, have higher heat accumulation heat insulating ability, energy-conservation nature and practicality.
Drawings
FIG. 1 is a structural elevation view of a phase-change energy-storage sunlight greenhouse;
fig. 2 is a sectional view of the enclosure.
In the figure: 1-double-layer shed frame; 1-1 trellis a; 1-2 of a shed frame b; 2-a cover film; 3, building envelope; 4-fixing the bracket; 5-phase change heat storage layer; 6-main wall body; 7-insulating layer, 8-cement mortar plastering layer.
Detailed Description
The present invention will be further described with reference to the accompanying drawings, but it should not be understood that the scope of the present invention is limited to the following embodiments. Various substitutions and modifications can be made without departing from the spirit of the invention and the scope of the invention is to be determined from the general technical knowledge and the conventional means in the field.
A phase-change energy-storage sunlight greenhouse structure comprises a double-layer shed frame 1, a covering film 2, an enclosure structure wall 3 and a fixing support 4;
the double-layer shed frame consists of a shed frame a1-1 and a shed frame b 1-2;
the enclosure structure wall 3 consists of a phase change heat storage layer 5, a main wall 6, a heat insulation layer 7 and a cement mortar plastering layer 8;
the phase-change heat storage layer 5 is arranged on the inner side of the main wall body 6, the heat insulation layer 7 is arranged on the outer side of the main wall body 6, and the cement mortar plastering layer 8 is arranged on the outer side of the heat insulation layer 7;
the fixed support 4 is connected to the wall 3 of the enclosure structure and the ground;
one end of the double-layer shed frame 1 is anchored on the wall 3 of the enclosure structure, the other end of the double-layer shed frame is anchored on the ground through the cambered surface, and the joint of the inclined surface and the cambered surface of the double-layer shed frame 1 is supported through the fixed support 4;
the canopy frame a1-1 is higher than the canopy frame b1-2, and the gap in the middle is an air space layer of the double-layer canopy frame 1;
the double-layer shed frame 1 is provided with a covering film 2.
The main wall body 6 is made of an accurate aerated concrete block, the heat conductivity coefficient is 0.15W/(mK), and the thickness is 300 mm.
The phase change heat storage layer 5 is arranged on the inner side of the main wall body 6 and is made of phase change energy storage gypsum and 12mm in thickness.
The heat preservation layer 7 is arranged on the outer side of the main wall body 6 and is made of an EPS heat preservation plate, and the thickness of the heat preservation layer is 30 mm.
Claims (6)
1. A phase-change energy-storage sunlight greenhouse structure is characterized by comprising a double-layer shed frame, a covering film, an enclosure structure wall and a fixing support;
the double-layer shed frame consists of a shed frame a and a shed frame b;
the enclosure structure wall body consists of a phase change heat storage layer, a main wall body, a heat insulation layer and a cement mortar plastering layer;
the phase-change heat storage layer is arranged on the inner side of the main wall body, the heat insulation layer is arranged on the outer side of the main wall body, and the cement mortar plastering layer is arranged on the outer side of the heat insulation layer;
the fixed support is connected to the wall body of the enclosure structure and the ground;
one end of the double-layer shed frame is anchored on the wall of the enclosure structure, the other end of the double-layer shed frame is anchored on the ground through the cambered surface, and the joint of the double-layer shed frame inclined surface and the cambered surface is supported through the fixed support;
the shed frames a are higher than the shed frames b, and the gaps in the middle are air interlayers of the double-layer shed frames;
and a covering film is adhered on the double-layer shed frame.
2. The phase-change energy-storage sunlight greenhouse structure of claim 1, wherein the distance between the air interlayers of the double-layer shed frame is 30-50mm, and the material of the double-layer shed frame is a plastic steel structure.
3. The phase-change energy-storage sunlight greenhouse structure of claim 1, wherein said covering film material is a honeycomb plastic film.
4. The phase-change energy-storage sunlight greenhouse structure of claim 1, wherein the main wall material is an accurate aerated concrete block, the thermal conductivity is 0.12-0.17W/(mK), and the thickness is 280-300 mm.
5. The phase-change energy-storage sunlight greenhouse structure of claim 1, wherein the phase-change heat storage layer material is phase-change energy-storage gypsum and has a thickness of 10-15 mm.
6. The phase-change energy-storage sunlight greenhouse structure of claim 1, wherein the heat-insulating layer is made of EPS heat-insulating plate and has a thickness of 25-30 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921938076.3U CN211020241U (en) | 2019-11-11 | 2019-11-11 | Phase-change energy-storage sunlight greenhouse structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921938076.3U CN211020241U (en) | 2019-11-11 | 2019-11-11 | Phase-change energy-storage sunlight greenhouse structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211020241U true CN211020241U (en) | 2020-07-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921938076.3U Expired - Fee Related CN211020241U (en) | 2019-11-11 | 2019-11-11 | Phase-change energy-storage sunlight greenhouse structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211020241U (en) |
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2019
- 2019-11-11 CN CN201921938076.3U patent/CN211020241U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200717 Termination date: 20211111 |
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| CF01 | Termination of patent right due to non-payment of annual fee |