CN113079895A - Assembled sunlight greenhouse of high-efficient daylighting - Google Patents
Assembled sunlight greenhouse of high-efficient daylighting Download PDFInfo
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- CN113079895A CN113079895A CN202110556951.7A CN202110556951A CN113079895A CN 113079895 A CN113079895 A CN 113079895A CN 202110556951 A CN202110556951 A CN 202110556951A CN 113079895 A CN113079895 A CN 113079895A
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- greenhouse
- rear wall
- rolling machine
- curtain rolling
- heat preservation
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- 238000004321 preservation Methods 0.000 claims abstract description 44
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 34
- 239000010959 steel Substances 0.000 claims abstract description 34
- 238000005096 rolling process Methods 0.000 claims abstract description 31
- 239000010408 film Substances 0.000 claims abstract description 22
- 239000012774 insulation material Substances 0.000 claims abstract description 12
- 239000002390 adhesive tape Substances 0.000 claims abstract description 9
- 239000005038 ethylene vinyl acetate Substances 0.000 claims abstract description 8
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims abstract description 8
- 239000010409 thin film Substances 0.000 claims abstract description 5
- 238000009413 insulation Methods 0.000 abstract description 11
- 238000010438 heat treatment Methods 0.000 abstract description 8
- 241000196324 Embryophyta Species 0.000 description 10
- 230000000694 effects Effects 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 6
- 239000010410 layer Substances 0.000 description 5
- 230000002035 prolonged effect Effects 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 241000219112 Cucumis Species 0.000 description 2
- 235000015510 Cucumis melo subsp melo Nutrition 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 241000112598 Pseudoblennius percoides Species 0.000 description 2
- FJJCIZWZNKZHII-UHFFFAOYSA-N [4,6-bis(cyanoamino)-1,3,5-triazin-2-yl]cyanamide Chemical compound N#CNC1=NC(NC#N)=NC(NC#N)=N1 FJJCIZWZNKZHII-UHFFFAOYSA-N 0.000 description 2
- 239000004566 building material Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 241000463584 Erebia vidleri Species 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 235000012055 fruits and vegetables Nutrition 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
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Images
Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/14—Greenhouses
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/22—Shades or blinds for greenhouses, or the like
- A01G9/227—Shades or blinds for greenhouses, or the like rolled up during non-use
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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
Abstract
The invention relates to an efficient daylighting assembled sunlight greenhouse, wherein the upper end of an arched beam is arranged at the upper end of a post on a rear wall and extends 1.1 m to be used as a supporting rod of a roller shutter machine, the arched beam is supported into a smooth arched slope by side posts on two sides of the greenhouse, and the rear wall is vertical to the ground; the curtain rolling machine is arranged on the supporting rod, is close to the outer side of the rear wall, namely the north side, the outer end of the supporting rod is vertically provided with a stop lever of the curtain rolling machine, the curtain rolling machine is used for rolling up the heat preservation to be arranged at the uppermost end of the rear wall when the greenhouse is heated, is close to the outer side of the rear wall, namely the north side, and is used for spreading the heat preservation along the arched beam to cover the upper surface of the thin film on the arch slope when the greenhouse is heated; arranging a heat insulation material between contact surfaces of the film and the steel pipe, wherein the heat insulation material is an ethylene-vinyl acetate copolymer (EVA) single-sided adhesive tape with the thickness of 1 cm, and the width of the adhesive tape is less than 15% of the perimeter of the cross section of the steel pipe; the sunlight greenhouse can collect light to the maximum extent, improves the heating speed of the greenhouse and enhances the heat insulation performance.
Description
Technical Field
The invention relates to a sunlight greenhouse for cultivating and planting agricultural products, in particular to an assembled sunlight greenhouse capable of efficiently lighting.
Background
With the development of the planting industry, the technology of the sunlight greenhouse is continuously improved, and a three-side earth wall greenhouse with a 7-8 meter rear wall popularized by brand enterprises in the past is changed into a light new and old combined greenhouse with an iron pipe at the upper part, a detachable pure steel structure, a light greenhouse with a heat preservation quilt at the periphery and above, a greenhouse with a heat preservation quilt arranged above a three-side brick wall and a steel structure arranged above the steel structure, a greenhouse with a steel structure assembled type greenhouse and a heat preservation quilt arranged above the steel structure assembled type greenhouse, and a greenhouse with color steel plates for replacing wall bodies for heat preservation at three sides, and the like.
The most key technology of the sunlight greenhouse is that the sunlight is collected in the greenhouse in the daytime and heated, and then the temperature is preserved. Although the greenhouse technology is greatly improved, the shape of the greenhouse and the building materials are greatly improved, as shown in fig. 5 to 8, the design has a large error area at the most critical technical point, namely: first, prior art's greenhouse, it all sets up on the hunch slope in greenhouse or even the front slope to roll up the curtain machine, when keeping warm and receive sunlight and shine the intensification by the greenhouse, roll up the serious influence daylighting of shade of curtain machine and heat preservation quilt, not only do not have the biggest acceptance of sunshine and shine, can not the at utmost give sunlight greenhouse and heat, lead to opening the time that the greenhouse let out the wind for the plant and push away the back, use the melon and fruit as an example, general temperature rises to 31~32 ℃ and opens the system of letting out the wind, is basically at 11: about 00 m, and also seriously shortens the lighting of plants near the rear wall by about 4 m. Even if the rear wall shown in fig. 5 is inclined forward by 15 degrees, and the three walls of the steel structure combined greenhouse are built by heat insulation materials, although the heat insulation is placed on the rear slope, because the rear wall is inclined forward, the lighting of plants close to the rear wall is also shortened by the shadow of the heat insulation quilt and the front wall is inclined forward, and the lighting is reduced to 11: about 00, the sun can irradiate the rear wall, most growers adopt a way of designing a channel at the position close to the wall to avoid loss, but land resources are lost; secondly, a key problem is ignored in the greenhouse of prior art, and the building material has mostly used steel structure material, and the heat conduction is fast for steel pipe and film contact part film can be because of being heated aging-accelerating in the intensification process, and the steel pipe temperature drop is comparatively fast in the heat preservation in-process at back midnight, has directly influenced the heat preservation effect in greenhouse. The temperature of the current greenhouse is 13-15 ℃ at most before the greenhouse is opened in the morning, most of the temperature is 10-12 ℃, and even if the temperature is increased by 1 ℃, the growth of plants is greatly facilitated. The invention disclosed by the inventor in application number 200610013175.1 CN1813516A also has the problem that the crops near the wall are seriously lack of light, the crop yield is reduced, and the benefit is reduced; in order to compensate for slow temperature rise caused by shading for heat preservation in the regions north of Hebei, a plurality of enterprises arrange solar heating devices on the greenhouse, although the solar heating technology of the greenhouse obtains a plurality of patents, the solar heating technology of the greenhouse is based on the existing greenhouse, and due to the position of a roller shutter, dead corners exist on the inner side of the rear wall of the greenhouse, and the maximum temperature rise effect cannot be achieved. In order to achieve the purpose of temperature increase, people develop a plurality of temperature increase modes mainly based on electric energy heating in succession, which causes unnecessary resource waste.
In order to improve the greenhouse effect, a double-layer greenhouse is built in many places in China at present, as shown in fig. 9 and fig. 10, because the main greenhouse is unreasonable in design and a small greenhouse is sleeved inside, although the heat insulation effect of the greenhouse is improved, because the lighting in the daytime is poor and the temperature rise is insufficient, the investment is increased and the optimal heat insulation and temperature rise effect of the double-layer greenhouse is not exerted.
Disclosure of Invention
In order to solve the defects in the prior art, the invention provides the assembled sunlight greenhouse with high lighting efficiency, the rear wall is vertical to the ground, the surface of an arch slope is smooth and has no dead angle, the roller shutter machine is tightly close to the rear wall, the heat insulation is rolled up and placed near the rear wall, the maximum lighting and temperature rise of the greenhouse in the daytime are ensured, meanwhile, the heat insulation material is arranged between the contact surfaces of the film and the metal, the heat insulation effect is enhanced, the greenhouse which is more guaranteed and has low cost is used in northeast and northwest alpine regions and southwest and rainy regions in China, the normal production of crops in the alpine regions all the year round can be realized to the greatest extent, the greenhouse with better heating and heat insulation effects can be provided for most regions in China, the problem of reduced production caused by light shortage of the crops can be thoroughly solved, and a new idea is provided for designing the sunlight greenhouse with maximized.
The technical scheme of the invention is as follows: the utility model provides an assembled sunlight greenhouse of high-efficient daylighting, includes roll up curtain machine, heat preservation quilt, arched beam, back wall, earth anchor, side stand, film, horizontal trombone slide, rolls up the bracing piece and the shelves pole of curtain machine, its characterized in that: the upper ends of the arched beams arranged at intervals are arranged at the upper ends of the rear wall upright columns arranged at intervals on the rear wall and extend for 1.1 m to be used as supporting rods of the curtain rolling machine, the other ends of the arched beams are arranged on the ground anchors, the arched beams are supported into smooth arched slopes by the side upright columns on two sides of the greenhouse, and the rear wall is vertical to the ground; the curtain rolling machine is arranged at the uppermost end of the rear wall and is arranged on the supporting rod, the curtain rolling machine is close to the outer side of the rear wall, namely the north side, the outer end of the supporting rod is vertically provided with a stop lever of the curtain rolling machine, the heat preservation on the arch slope is arranged through the curtain rolling machine, namely, the curtain rolling machine rolls up the heat preservation to be arranged at the uppermost end of the rear wall when the greenhouse is heated, the curtain rolling machine is close to the outer side of the rear wall, namely the north side, and the heat preservation is spread along the arched beam and covers the thin film on the arch slope when the greenhouse is heated; and arranging a thermal insulation material between contact surfaces of the film and the steel pipe, namely the arched beam, the transverse pull pipe, the side upright post and the transverse square steel, wherein the thermal insulation material is an ethylene-vinyl acetate copolymer (EVA) single-sided adhesive tape with the thickness of 1 cm, and the width of the adhesive tape is less than 15% of the perimeter of the cross section of the steel pipe.
The invention has the beneficial effects that: the rear wall is vertically connected with the ground, the curtain rolling machine is close to the rear wall, so that the heat preservation is placed on the north side of the rear wall when being rolled up, the greenhouse can be lighted to the maximum extent, all directions of the whole greenhouse can be lighted and heated up as soon as the sun comes out in the morning in winter, the illumination time of plants is ensured, the heating speed of the greenhouse is increased, the plants can be planted in all places of the greenhouse, and the foundation is laid for the benefit of the maximum efficiency of land resources; the heat insulation material is arranged between the contact surfaces of the steel structure and the film, so that the temperature rise and heat insulation performance of the greenhouse is enhanced, and the service life of the film is prolonged. The greenhouse is characterized in that the ratio of the weight of the greenhouse to the weight of the greenhouse is 10: 30-10: 40 can be heated to 32 ℃, the lowest heat preservation temperature can reach more than 16 ℃, the temperature is improved by more than 1 ℃ compared with the prior greenhouse with the best performance, and the requirement of planting most plants can be met by only using a single-layer greenhouse in the area in the south parallel to Liaoning. Meanwhile, the rear wall is composed of a plurality of stand columns, and a highlight space is reserved on the inner sides of the stand columns from top to bottom, so that the most powerful support is provided for the solar heating technology; the greenhouse is sleeved in the greenhouse, so that the heat insulation performance is improved, and the greenhouse is suitable for being used in the regions with the coldest weather.
Because the curtain rolling machine of built-in greenhouse sets up on the back wall, though set up in the back wall north side, the heat preservation quilt can shelter from some light, nevertheless compare the daylighting rate with prior art's double-deck greenhouse and still improved a lot, owing to improved the land rate of utilization with the sharing back wall of main greenhouse simultaneously, practiced thrift construction cost.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic side elevational view of the present invention;
FIG. 4 is an enlarged view of portion A of FIG. 1;
FIG. 5 is a schematic diagram of a greenhouse with a forward-inclined wall steel structure according to the prior art;
FIG. 6 is a schematic view of a prior art three-sided earth wall steel structure greenhouse;
FIG. 7 is a schematic view of a prior art three-sided color steel and steel structure hybrid greenhouse;
FIG. 8 is a schematic view of a prior art three-sided pure steel structural greenhouse;
FIG. 9 is a schematic view of a double-layered greenhouse with a forward-inclined wall steel structure according to the prior art;
FIG. 10 is a schematic view of a prior art three-sided color steel and steel structure hybrid double-layered greenhouse.
Detailed Description
As shown in fig. 1, 2, 3 and 4, the device comprises a roller shutter machine 1, a heat preservation quilt 2, arched beams 3, a rear wall 4, ground anchors 5, side upright posts 6, a film 7, a transverse pull pipe 9, support rods 19 and stop rods 20 of the roller shutter machine, wherein the upper ends of the arched beams 3 arranged at intervals are arranged at the upper ends of the rear wall upright posts 4-1 arranged at intervals on the rear wall 4 and extend for about 1.1 m to serve as the support rods 19 of the roller shutter machine, the other ends of the arched beams are arranged on the ground anchors 5, the side upright posts 6 at two sides of a greenhouse 16 support the arched beams 3 into a smooth arched slope, and the rear wall 4 is vertical to the ground; in order to fix the arched beam 3 and increase the wind resistance of the greenhouse, a plurality of transverse pull pipes 9 are transversely arranged on the arched slope at intervals, the span of the arched slope is 12 meters, the height of the arched slope is 5 meters, the longitudinal length can be set and prolonged according to requirements, transverse square steel 14 is arranged on side supports 10 on two sides of the arched slope to fix the greenhouse, and an access door 11 is arranged at one side support 10; the two side supports 10 of the arch slope, the rear wall 4 and the arch slope are all covered with a film 7, and a heat preservation quilt 2 is arranged outside the film 7; in order to control the temperature of the greenhouse conveniently, a manual air release system 8 is arranged above the arch slope, and the film 7 on the arch slope is arranged through a film winder of the manual air release system 8, so that the film 7 on the arch slope can be closed or opened at any time according to the temperature rising speed of the greenhouse; the wire netting 12 is arranged on the uppermost part of the greenhouse 16, namely the north surface of the arched beam 3 and the rear wall upright post 4-1, the wire netting 12 is arranged below the heat preservation quilt 2 and the thin film 7, and the heat preservation quilt 2 and the thin film 7 are more conveniently arranged by using the wire netting 12; the curtain rolling machine 1 is arranged at the uppermost end of the rear wall 4, is arranged on the support rod 19 and is close to the outer side, namely the north side, of the rear wall 4, and the outer end of the support rod 19 is vertically provided with a stop rod 20 of the curtain rolling machine; the heat preservation quilt 2 on the arch slope is arranged through the curtain rolling machine 1, namely the curtain rolling machine 1 rolls up the heat preservation quilt 2 when the temperature of the greenhouse 16 is raised, the heat preservation quilt 2 is arranged at the uppermost end of the rear wall 4 and is close to the outer side of the rear wall 4, namely the north side, the curtain rolling machine 1 spreads the heat preservation quilt 2 along the arched beam 3 to cover the upper surface of the film 8 on the arch slope when the temperature of the greenhouse 16 is preserved, the heat insulation material 18 is arranged between the film 7 and the steel pipe, namely the arched beam 3, the transverse pull pipe 9, the side upright post 6 and the transverse square steel 14, the heat insulation material 18 is an ethylene-vinyl acetate copolymer, namely an EVA single-side adhesive tape with the thickness of 1 cm, the width of the adhesive tape is less than 15 percent of the perimeter of the cross section of the steel pipe, the greenhouse temperature rise cannot be influenced by the shading of the adhesive tape, the temperature insulation material is protected, the temperature of the steel pipe can be continuously raised for a period after the greenhouse is covered, and the phenomenon that the film at the contact position of the steel structure and the film is overheated and aged in advance due to direct sunlight irradiation on the steel structure when the temperature of the greenhouse is raised is avoided, and the service life of the film is prolonged.
In order to improve the heat insulation performance and be suitable for the use in the coldest weather areas, a built-in greenhouse 17 is arranged in the greenhouse 16, and the structure of the built-in greenhouse 17 is as follows: the built-in greenhouse 17 and the greenhouse 16 share the rear wall 4, the upper end, the front side, namely the south side, and the east and west sides of the greenhouse 16 are respectively and inwardly contracted for a distance of one meter, the built-in roller shutter 1-1 is arranged close to the rear wall 4 on the inner side, namely the south side, of the rear wall, the built-in heat preservation quilt 2-1 is arranged through the roller shutter 1-1, and other structures of the built-in greenhouse 17 are the same as those of the greenhouse 16.
When in use:
the heat preservation quilt 2 of the back wall 4 and two sides 10 of the common greenhouse is fixedly arranged, and the ventilation and cooling of the greenhouse are controlled by the heat preservation quilt 2 and the film 7 on the arch slope. In winter, when the sun rises for about 8.30 minutes in the morning, the roller shutter machine 1 is started by rocking the roller shutter machine crank 13, the heat preservation quilt 2 is rolled to the uppermost end, and a stopper can be arranged on the uppermost end so as to facilitate automatic stop when the best effect is achieved by rolling;
the temperature in the greenhouse rises at about 10:30, the temperature of the greenhouse is controlled according to the temperature required by different plants in the greenhouse, the manual air release system 8 is opened to ventilate the greenhouse, the air release system is closed at about 3:00 in the afternoon, and the heat preservation quilt 2 is put down to preserve heat.
The temperature difference of east, south and north areas of China is extremely large, the thickness of the heat preservation quilt can be increased or reduced according to the local area environment in use, the material of the heat preservation quilt is properly selected, 2-3 layers of heat preservation quilts are kept for heat preservation of the rear wall in an extremely cold area, rubber and plastic sponges can be selected for the heat preservation quilts, heat preservation materials such as polystyrene boards can also be selected for the rear wall part, and the adjustment and the control are carried out according to actual conditions. And a double-layer sunlight greenhouse with a built-in greenhouse 17 in the greenhouse 16 can be adopted in cold regions according to the needs.
When the double-layer sunlight greenhouse is used, in winter, when the sun rises about 8.30 minutes in the morning, the crank 13 of the curtain rolling machine is shaken to start the curtain rolling machine 1, the crank 13-1 of the built-in curtain rolling machine is shaken to start the built-in curtain rolling machine 1-1, the heat preservation quilt 2 and the built-in heat preservation quilt 2-1 are rolled to the top end, and a limiter can be arranged on the top end to facilitate automatic stop when the best effect is achieved;
the temperature in the greenhouse is increased at about 10:30, the temperature of the greenhouse is controlled according to the temperature required by different plants in the greenhouse, the manual air discharging system 8 and the built-in manual air discharging system 8-1 are opened to ventilate the greenhouse, two air discharging systems are closed at about 3:00 in the afternoon, and the heat preservation quilt 2 is put down to preserve heat.
Taking melon, fruit and vegetable planting as an example, the current greenhouse is heated to 11: and beginning to discharge air at the temperature of about 00 ℃ up to 32 ℃, wherein the maximum temperature is 13-15 ℃ and the majority is 10-12 ℃ before the greenhouse is opened in the morning, and the temperature of the greenhouse is 10: 30-10: 40 can be heated to 32 ℃, the ventilation time of the plants is prolonged by about 20 minutes, the lowest heat preservation temperature can reach more than 16 ℃, and the temperature is improved by at least more than 1 ℃ compared with the prior greenhouse with the best performance. Provides a better growing environment for plants. See table 1 for greenhouse performance comparison table.
TABLE 1 comparison of various greenhouse properties
Claims (2)
1. The utility model provides an assembled sunlight greenhouse of high-efficient daylighting, includes roll up curtain machine (1), keeps warm by (2), arched beam (3), rear wall (4), earth anchor (5), side stand (6), film (7), horizontal stay tube (9), roll up bracing piece (19) and shelves pole (20) of curtain machine, its characterized in that: the upper ends of the arched beams (3) arranged at intervals are arranged at the upper ends of rear wall upright columns (4-1) arranged at intervals on the rear wall (4) and extend for 1.1 m to be used as supporting rods (19) of the roller shutter machine (1), the other ends of the arched beams are arranged on ground anchors (5), the arched beams (3) are supported into smooth arched slopes by side upright columns (6) on two sides of a greenhouse (16), and the rear wall (4) is vertical to the ground; the curtain rolling machine (1) is arranged at the uppermost end of the rear wall (4) and is arranged on the supporting rod (19), the curtain rolling machine is close to the outer side, namely the north, of the rear wall (4), the stop rod (20) of the curtain rolling machine is vertically arranged at the outer end of the supporting rod (19), the heat preservation quilt (2) on the arch slope is arranged through the curtain rolling machine (1), namely the curtain rolling machine (1) rolls up the heat preservation quilt (2) to be arranged at the uppermost end of the rear wall (4) when the greenhouse (16) is heated, the outer side, namely the north, of the rear wall (4) is close to, and the curtain rolling machine (1) spreads the heat preservation quilt (2) along the arched beam (3) to cover the upper surface of the thin film (7) on the arch slope when the greenhouse (16); and a thermal insulation material (18) is arranged between the contact surfaces of the film (7) and the steel pipe, namely the arched beam (3), the transverse pull pipe (9), the side upright post (6) and the transverse square steel (14), the thermal insulation material (18) is an ethylene-vinyl acetate copolymer EVA single-side adhesive tape with the thickness of 1 cm, and the width of the adhesive tape is less than 15% of the perimeter of the cross section of the steel pipe.
2. An efficient daylighting modular solar greenhouse as claimed in claim 1, wherein: a built-in greenhouse (17) is arranged in the greenhouse (16), and the structure of the built-in greenhouse (17) is as follows: the built-in greenhouse (17) and the greenhouse (16) share the rear wall (4), the upper end, the front side, namely the south side, of the greenhouse (16) are respectively and inwardly contracted by one meter distance from the east side to the west side, the built-in curtain rolling machine (1-1) is arranged close to the rear wall (4) on the inner side, namely the south side, of the rear wall, the built-in heat preservation quilt (2-1) is arranged through the curtain rolling machine (1-1), and other structures of the built-in greenhouse (17) are the same as those of the greenhouse (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110556951.7A CN113079895A (en) | 2021-05-21 | 2021-05-21 | Assembled sunlight greenhouse of high-efficient daylighting |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110556951.7A CN113079895A (en) | 2021-05-21 | 2021-05-21 | Assembled sunlight greenhouse of high-efficient daylighting |
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| Publication Number | Publication Date |
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| CN113079895A true CN113079895A (en) | 2021-07-09 |
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| CN202110556951.7A Pending CN113079895A (en) | 2021-05-21 | 2021-05-21 | Assembled sunlight greenhouse of high-efficient daylighting |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114830946A (en) * | 2022-04-14 | 2022-08-02 | 张永敬 | Efficient sunlight greenhouse adopting underground heat preservation mode |
| CN115669428A (en) * | 2022-10-12 | 2023-02-03 | 张永敬 | Fixing device for sunlight greenhouse heat preservation quilt and using method |
| CN115669428B (en) * | 2022-10-12 | 2024-04-26 | 张永敬 | Fixing device for sunlight greenhouse heat preservation quilt and use method |
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| CN101986811A (en) * | 2009-07-30 | 2011-03-23 | 天津市渔桥蔬菜研究所 | High-performance double sunlight greenhouse for four seasons |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114830946A (en) * | 2022-04-14 | 2022-08-02 | 张永敬 | Efficient sunlight greenhouse adopting underground heat preservation mode |
| CN114830946B (en) * | 2022-04-14 | 2023-12-15 | 张永敬 | High-efficiency sunlight greenhouse adopting underground heat preservation mode |
| CN115669428A (en) * | 2022-10-12 | 2023-02-03 | 张永敬 | Fixing device for sunlight greenhouse heat preservation quilt and using method |
| CN115669428B (en) * | 2022-10-12 | 2024-04-26 | 张永敬 | Fixing device for sunlight greenhouse heat preservation quilt and use method |
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