CN112352600A - Greenhouse capable of conveniently switching heat preservation mode and lighting mode - Google Patents
Greenhouse capable of conveniently switching heat preservation mode and lighting mode Download PDFInfo
- Publication number
- CN112352600A CN112352600A CN202011368840.5A CN202011368840A CN112352600A CN 112352600 A CN112352600 A CN 112352600A CN 202011368840 A CN202011368840 A CN 202011368840A CN 112352600 A CN112352600 A CN 112352600A
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- Prior art keywords
- greenhouse
- pipe
- storage bin
- hollow interlayer
- mode
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- 238000004321 preservation Methods 0.000 title claims abstract description 23
- 239000011229 interlayer Substances 0.000 claims abstract description 57
- 239000010410 layer Substances 0.000 claims abstract description 34
- 239000000463 material Substances 0.000 claims abstract description 32
- 239000012774 insulation material Substances 0.000 claims abstract description 26
- 238000007664 blowing Methods 0.000 claims abstract description 23
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 21
- 230000009471 action Effects 0.000 claims abstract description 9
- 238000007599 discharging Methods 0.000 claims description 16
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 8
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 8
- 241001330002 Bambuseae Species 0.000 claims description 8
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 8
- 239000011425 bamboo Substances 0.000 claims description 8
- 239000011521 glass Substances 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims description 6
- 229920006327 polystyrene foam Polymers 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 4
- 238000010438 heat treatment Methods 0.000 abstract description 2
- 239000011810 insulating material Substances 0.000 description 7
- 230000008859 change Effects 0.000 description 4
- 239000010408 film Substances 0.000 description 3
- 210000003437 trachea Anatomy 0.000 description 3
- 230000005855 radiation Effects 0.000 description 2
- 239000010902 straw Substances 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000009699 differential effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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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
- A01G9/1469—Greenhouses with double or multiple walls
-
- 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
- A01G9/24—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like
- A01G9/246—Air-conditioning systems
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Greenhouses (AREA)
Abstract
The invention discloses a greenhouse capable of conveniently switching a heat preservation mode and a lighting mode, and solves the technical problems of inconvenience in operation, poor effect and high cost of the conventional heat preservation device and method for the greenhouse. The invention comprises a greenhouse outer layer and a greenhouse inner layer which are arranged at intervals, wherein a hollow interlayer is arranged between the greenhouse outer layer and the greenhouse inner layer, the hollow interlayer is connected with a storage bin, granular heat insulation materials are stored in the storage bin, a feeding pipe, a material return pipe and a bidirectional air blowing unit are arranged between the hollow interlayer and the storage bin, the exhaust end of the bidirectional air blowing unit connected with the hollow interlayer and the exhaust end connected with the storage bin are both provided with silk screens, and the heat insulation materials enter the hollow interlayer from the storage bin through the feeding pipe and enter the storage bin from the hollow interlayer through the material return pipe under the action of pressure difference manufactured by the bidirectional air blowing unit. The invention can flexibly control the lighting and heating or heat preservation and warm keeping of the greenhouse according to different climates, different time intervals and different environments, and has the advantages of good lighting and heat preservation effects, wide application range, high flexibility and low cost.
Description
Technical Field
The invention relates to the technical field of greenhouses, in particular to a greenhouse capable of conveniently switching a heat preservation mode and a lighting mode.
Background
At present, the greenhouse warm-keeping technology in China is numerous, such as straw curtains, warm-keeping quilts and the like. However, these techniques are time consuming and labor intensive to operate. There is also a common disadvantage that the grass curtain and the heat preservation quilt are not good in effect in rainy and snowy days. If the material which is not air permeable and water impermeable in rainy and snowy weather is used, and the cotton wool of the middle layer is added, the cost is too high, and the cost is higher when the roller shutter machine is matched for use. In addition, there is a more prominent problem that the straw curtain and the heat preservation quilt are inconvenient to use when the length of the transverse single side of the greenhouse is too long, for example, more than 50 meters, and the local pressure on the greenhouse is too large when the greenhouse is rolled up for lighting.
Disclosure of Invention
Aiming at the defects in the background art, the invention provides the greenhouse capable of conveniently switching the heat preservation mode and the lighting mode, and solves the technical problems of inconvenience in operation, poor effect and high cost of the conventional heat preservation device and method for the greenhouse.
The technical scheme of the invention is realized as follows: the utility model provides a convenient greenhouse that switches heat preservation mode and daylighting mode, outer and the greenhouse inlayer including the greenhouse that the interval set up, be hollow intermediate layer between outer and the greenhouse inlayer of greenhouse, hollow intermediate layer is connected with the storage silo, granular thermal insulation material has been stored in the storage silo, be provided with the inlet pipe between hollow intermediate layer and the storage silo, feed back pipe and two-way air blast unit, the exhaust end that two-way air blast unit and hollow intermediate layer link to each other, the exhaust end that links to each other with the storage silo all is provided with the silk screen, thermal insulation material gets into hollow intermediate layer from the storage silo through the inlet pipe under the pressure differential effect that two-way air blast unit was made, get into the storage silo from hollow intermediate layer through the feed back pipe, or the storage silo sets up.
Further, the two-way air blowing unit comprises a feeding exhaust pipe arranged between the hollow interlayer and the storage bin, a fan is arranged in the feeding exhaust pipe, a direction changing pipe connected with the feeding exhaust pipe is arranged between an air suction opening and an air exhaust opening of the fan, a discharging air inlet pipe is connected to the feeding exhaust pipe between the direction changing pipe and the air exhaust opening of the fan, and switches for controlling two-way exhaust conversion are arranged in the feeding exhaust pipe, the direction changing pipe and the discharging air inlet pipe.
Further, the bidirectional air blowing unit comprises a feeding exhaust pipe and a discharging air inlet pipe which are arranged between the hollow interlayer and the storage bin, and a fan for exhaust and a fan for air inlet are respectively arranged in the feeding exhaust pipe and the discharging air inlet pipe.
Further, the two-way air blowing unit comprises a feeding exhaust pipe arranged between the hollow interlayer and the storage bin, and the feeding exhaust pipe is connected with a two-way air blower.
Further, the feed pipe is connected between the top of hollow intermediate layer and the bottom of storage silo, the feed back pipe is connected between the bottom of hollow intermediate layer and the top of storage silo.
Furthermore, the hollow interlayers on each surface of the greenhouse are mutually independent and are respectively connected with the storage bin through a feeding pipe, a material return pipe and a bidirectional air blowing unit.
Furthermore, the feeding pipe, the material return pipe and the bidirectional air blowing unit are respectively connected with each independent hollow interlayer through respective N-way branch pipes.
Further, the storage bin is located in the ground layer below the greenhouse.
Further, the storage silo includes the shell body, is provided with a wire net section of thick bamboo in the shell body, and the lower extreme of a wire net section of thick bamboo is provided with the toper end, the feed end setting of inlet pipe is in the inside position that just is close to toper end center of a wire net section of thick bamboo, the discharge end setting of feed back pipe is at the top of a wire net section of thick bamboo.
Furthermore, the outer layer of the greenhouse is glass or a film, the inner layer of the greenhouse is a wire mesh or glass or a film, and the heat insulation material is polystyrene foam.
According to the invention, the bidirectional air blowing unit can enable the heat insulation material to timely and circularly flow between the hollow interlayer and the storage bin, and when the heat radiated outside is low, the corresponding switch is controlled to be turned on and off, so that the heat insulation material is conveyed from the storage bin to the hollow interlayer, and the heat insulation effect is achieved; when the external radiation heat quantity is high, the corresponding switch is controlled to be opened and closed, and the heat insulation material is conveyed into the storage bin from the hollow interlayer, so that the greenhouse can receive the heat quantity of the external radiation. The invention can flexibly control the lighting and heating or heat preservation and warm keeping of the greenhouse according to different climates, different time intervals and different environments, and has the advantages of good lighting and heat preservation effects, wide application range, high flexibility and low cost.
Drawings
In order to illustrate the embodiments of the invention more clearly, the drawings that are needed in the description of the embodiments will be briefly described below, it being apparent that the drawings in the following description are only some embodiments of the invention, and that other drawings may be derived from those drawings by a person skilled in the art without inventive effort.
FIG. 1 is a schematic view of example 1 of the delivery of insulation material to a hollow sandwich;
FIG. 2 is a schematic view showing the return of the heat insulating material to the storage silo in accordance with example 1;
FIG. 3 is a schematic view of example 2 of the transfer of insulation material to a hollow sandwich;
FIG. 4 is a schematic view showing the return of the heat insulating material to the storage silo in accordance with example 2.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive effort based on the embodiments of the present invention, are within the scope of the present invention.
The storage bin 4 is arranged below the greenhouse, and the storage bin 4 is connected with the hollow interlayer 3 through a first feeding pipe 11. An air inlet wire mesh 44 is arranged in the storage bin 4, the air inlet wire mesh 44 divides the inner cavity of the storage bin 4 into a storage cavity and an air cavity, the feed inlet and the discharge outlet of the hollow interlayer 3 are connected with the storage cavity, a first switch 21 is arranged between the feed inlet and the storage cavity, and a sixth switch 26 is arranged between the discharge outlet and the storage cavity.
And a bidirectional air blowing unit is arranged between the gas cavity and the material storage cavity 4, the bidirectional air blowing unit comprises an air inlet pipe 31 communicated with the gas cavity and the material storage cavity, a fan 7 is arranged in the air inlet pipe 31, a second switch 22 is arranged at the air inlet end of the fan 7, and a fifth switch 25 is arranged at the air exhaust end. An air inlet and outlet pipe 32 connected with the air pipe 31 is arranged between the air inlet end and the air outlet end of the fan 7, a third switch 53 is arranged at the air inlet of the air inlet and outlet pipe 32, and a fourth switch 54 is arranged at the air outlet end.
When the greenhouse is lighted, the heat insulation material 5 is positioned in the storage bin 4, the heat insulation material 5 is not arranged in the hollow interlayer 3, and external light can enter the greenhouse through the outer layer 1 and the inner layer 2 of the greenhouse. As shown in figure 1, when the greenhouse needs to be insulated, the sixth switch 26, the second switch 22 and the fourth switch 24 are controlled to be closed, and the first switch 21, the third switch 23, the fifth switch 25 and the fan 7 are controlled to be opened. Under the action of the fan 7, air sequentially enters the air inlet and exhaust pipe 32, the fan 7 and the air inlet pipe 31 to enter the storage cavity, the air pressure in the storage cavity is increased, and the heat insulation material 5 enters the hollow interlayer 3 through the first inlet pipe 11 under the action of pressure until the hollow interlayer 3 is filled with the heat insulation material 5.
When the greenhouse needs to be daylighted, as shown in fig. 2, the first switch 21, the third switch 23 and the fifth switch 25 are closed, and the sixth switch 26, the second switch 22, the fourth switch 24 and the fan 7 are simultaneously opened, so that the gas in the storage cavity is discharged through the gas inlet wire mesh 44, the gas inlet pipe 31, the fan 7 and the gas inlet and outlet pipe 32 in sequence, and the heat insulation material 5 in the hollow interlayer 3 enters the storage bin 4 under the action of self weight and negative pressure.
A second feeding pipe 12, a material return pipe 13 and a bidirectional air blowing unit are arranged between the hollow interlayer 3 and the storage bin 4, and the heat insulation material 5 can circularly flow between the storage bin 4 and the hollow interlayer 3 through the air blowing unit.
The storage silo 4 comprises an outer shell 41, a wire mesh cylinder 42 is arranged in the outer shell 41, a conical bottom 43 is arranged at the lower end of the wire mesh cylinder 42, and the feeding end of the second feeding pipe 12 is arranged inside the wire mesh cylinder 42 and close to the center of the conical bottom 43, and the discharging end is arranged at the top of the hollow interlayer 3. The discharge end of the material return pipe 13 is arranged at the top of the wire mesh cylinder 42, and the feed end is arranged at the bottom of the hollow interlayer 3.
The air exhaust end of the bidirectional air blowing unit connected with the hollow interlayer 3 and the air exhaust end connected with the storage bin 4 are both provided with a silk screen 10, and the heat insulation material 5 enters the hollow interlayer 3 from the storage bin 4 through a second feeding pipe 12 and enters the storage bin 4 from the hollow interlayer 3 through a material return pipe 13 under the action of pressure difference produced by the bidirectional air blowing unit.
Specifically, two-way air-blast unit is provided with the material inlet and outlet pipe 6 including setting up between hollow intermediate layer 3 and storage silo 4 in the material inlet and outlet pipe 6, is provided with fan 7 in the material inlet and outlet pipe 6 between the inlet scoop of fan 7 and the air exit and changes trachea 8 with material inlet and outlet pipe 6 between changing trachea 8 and the air exit of fan 7 is connected with row material intake pipe 9, is provided with the switch of the two-way exhaust conversion of control in material inlet and outlet pipe 6, change trachea 8 and row material intake pipe 9.
A first switch 51 is arranged in the gas change pipe 8, a second switch 52, a fourth switch 54 and a sixth switch 56 are arranged in the material discharging gas inlet pipe 9, the sixth switch 56 is arranged at the position of the wire mesh 10, the fourth switch 54 is arranged between the sixth switch 56 and the gas change pipe 8, the second switch 52 is arranged between the gas change pipe 8 and the material discharging gas inlet pipe 9, a third switch 53 is arranged at the front port of the material discharging gas inlet pipe 9, and a tenth switch 50 is arranged at the rear port of the material discharging gas inlet. A switch nine 59 is arranged at the discharge port of the second feeding pipe 12, and a switch five 55 is arranged at the feeding port of the material return pipe 13.
The hollow interlayers 3 on each side of the greenhouse are independent from each other and are connected with the storage bin 4 through a second feeding pipe 12, a material return pipe 13 and a bidirectional air blowing unit respectively. The second feeding pipe 12, the material returning pipe 13, the feeding exhaust pipe 6 and the discharging air inlet pipe 9 are respectively connected with each independent hollow interlayer 3 through respective N-way branch pipes. An eight switch 58 is arranged on the N-way branch pipe of the second feeding pipe 12, a twelve switch 120 is arranged at the discharge port of the return pipe 13, a thirteen switch 130 is arranged on the N-way branch pipe of the return pipe 13, a seven switch 57 is arranged on the N-way branch pipe of the feeding and discharging pipe 6, and an eleven switch 110 is arranged on the N-way branch pipe of the discharging and gas inlet pipe 9.
When the heat insulating material 5 needs to be conveyed to the hollow interlayer 3 on the right side in use, as shown in fig. 3, the fan 7 is started, the second switch 52, the fourth switch 54, the sixth switch 56 and the ninth switch 59 are turned on, and the first switch 51, the third switch 53, the seventh switch 57, the eighth switch 58, the tenth switch 50, the eleventh switch 110 and the twelfth switch 120 are turned off. The air in the hollow sandwich 3 passes from the wire mesh 10 through the feed and exhaust duct 6 into the storage silo 4. The hollow interlayer 3 is in a negative pressure state, the storage bin 4 is in a high pressure state, and under the action of pressure difference, the heat insulation materials 5 in the storage bin 4 enter the hollow interlayer 3 from the top end of the hollow interlayer through the second feeding pipe 12 and fall above the silk screen 10 under the action of self weight to gradually fill the hollow interlayer 3.
Similarly, when it is necessary to feed the heat insulating material 5 to the left hollow sandwich 3, the switches six 56 and nine 59 are closed, the switches seven 57 and eight 58 are opened, and the states of the other switches are kept the same as the above states. In addition, the heat preservation measures of the hollow interlayers 3 can be synchronously controlled, adjusted in real time and in due time according to the requirements of the environment and the application scene.
When the heat insulating material 5 in the right hollow interlayer 3 needs to be discharged, as shown in fig. 4, the blower 7 is turned on, the first switch 51, the third switch 53, the tenth switch 50, the twelfth switch 120, the fifth switch 55 are turned on, the second switch 52, the fourth switch 54, the sixth switch 56, the seventh switch 57, the eighth switch 58, the ninth switch 59, the eleventh switch 110, and the thirteenth switch 130 are turned off. The air in the storage bin 4 enters the hollow interlayer 3 through the wire mesh cylinder 42 and the discharge air inlet pipe 9 through the first switch 51, the third switch 53 and the tenth switch 50, so that the air pressure in the hollow interlayer is increased, and meanwhile, the air pressure in the storage bin 4 is reduced. Under the action of the air pressure difference, the heat insulation material 5 enters the storage bin 4 through the material return pipe 13 and the switch twelve 120.
Similarly, when the heat insulating material 5 in the left hollow interlayer 3 needs to be discharged, the switch ten 50 is turned off and the switch eleven 110 is turned on, and the states of the other switches are kept the same as the above states.
The structure of this embodiment is the same as embodiment 2.
Embodiment 4, a greenhouse of convenient switching heat preservation mode and daylighting mode, two-way blast air unit is including setting up the feeding blast pipe between hollow intermediate layer 3 and storage silo 4, and feeding blast pipe 6 is connected with two-way air-blower. The bidirectional blower is used for controlling air exhaust and air intake, so that the use of switches can be reduced, and the arrangement of pipelines can be reduced.
The structure of this embodiment is the same as embodiment 2.
Nothing in this specification is intended to be exhaustive of all conventional and well known techniques.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. The utility model provides a greenhouse of convenient switching heat preservation mode and daylighting mode which characterized in that: the greenhouse outer layer and the greenhouse inner layer are arranged at intervals, a hollow interlayer is arranged between the greenhouse outer layer and the greenhouse inner layer, the hollow interlayer is connected with a storage bin, granular heat insulation materials are stored in the storage bin, a feeding pipe is arranged between the hollow interlayer and the storage bin, a material return pipe and a bidirectional air blowing unit are arranged between the hollow interlayer and the storage bin, an exhaust end connected with the hollow interlayer is arranged at the exhaust end connected with the storage bin, the heat insulation materials enter the hollow interlayer from the storage bin through the feeding pipe under the action of pressure difference manufactured by the bidirectional air blowing unit, the material return pipe enters the storage bin from the hollow interlayer, or the storage bin is arranged below the greenhouse, and the heat insulation materials enter the storage bin from the hollow interlayer through.
2. The greenhouse of claim 1, wherein the greenhouse is capable of being switched between a thermal insulation mode and a lighting mode, and further comprises: the bidirectional air blowing unit comprises a feeding exhaust pipe arranged between the hollow interlayer and the storage bin, a fan is arranged in the feeding exhaust pipe, a direction-changing pipe connected with the feeding exhaust pipe is arranged between an air suction opening and an air outlet of the fan, a discharging air inlet pipe is connected to the feeding exhaust pipe between the direction-changing pipe and the air outlet of the fan, and switches for controlling bidirectional exhaust conversion are arranged in the feeding exhaust pipe, the direction-changing pipe and the discharging air inlet pipe.
3. The greenhouse of claim 1, wherein the greenhouse is capable of being switched between a thermal insulation mode and a lighting mode, and further comprises: the bidirectional air blowing unit comprises a feeding exhaust pipe and a discharging air inlet pipe which are arranged between the hollow interlayer and the storage bin, and a fan for exhausting and a fan for air inlet are respectively arranged in the feeding exhaust pipe and the discharging air inlet pipe.
4. The greenhouse of claim 1, wherein the greenhouse is capable of being switched between a thermal insulation mode and a lighting mode, and further comprises: the two-way air blowing unit comprises a feeding exhaust pipe arranged between the hollow interlayer and the storage bin, and the feeding exhaust pipe is connected with a two-way air blower.
5. The greenhouse of any one of claims 1 to 4, which is capable of switching between a heat preservation mode and a lighting mode conveniently, wherein: the feeding pipe is connected between the top of the hollow interlayer and the bottom of the storage bin, and the material return pipe is connected between the bottom of the hollow interlayer and the top of the storage bin.
6. The greenhouse of claim 5, wherein the greenhouse is capable of switching between a thermal insulation mode and a lighting mode, and further comprises: the hollow interlayers on each surface of the greenhouse are mutually independent and are respectively connected with the storage bin through a feeding pipe, a material return pipe and a bidirectional air blowing unit.
7. The greenhouse of claim 6, wherein the greenhouse is capable of being switched between a thermal insulation mode and a lighting mode, and further comprises: the feeding pipe, the material return pipe and the bidirectional air blowing unit are respectively connected with each independent hollow interlayer through respective N-way branch pipes.
8. The greenhouse of any one of claims 1-4, 6, and 7, wherein the greenhouse is capable of conveniently switching between a heat preservation mode and a lighting mode, and comprises: the storage bin is located in the ground layer below the greenhouse.
9. The greenhouse of any one of claims 1-4, 6, and 7, wherein the greenhouse is capable of conveniently switching between a heat preservation mode and a lighting mode, and comprises: the storage silo includes the shell body, is provided with a wire net section of thick bamboo in the shell body, and the lower extreme of a wire net section of thick bamboo is provided with the toper end, the feed end setting of inlet pipe is in the inside position that just is close to toper end center of a wire net section of thick bamboo, the discharge end setting of feed back pipe is at the top of a wire net section of thick bamboo.
10. The greenhouse of claim 9, wherein the greenhouse is capable of being switched between a thermal mode and a lighting mode, and further comprises: the outer layer of the greenhouse is glass or a film, the inner layer of the greenhouse is a wire mesh or glass or a film, and the heat insulation material is polystyrene foam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011368840.5A CN112352600A (en) | 2020-11-30 | 2020-11-30 | Greenhouse capable of conveniently switching heat preservation mode and lighting mode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011368840.5A CN112352600A (en) | 2020-11-30 | 2020-11-30 | Greenhouse capable of conveniently switching heat preservation mode and lighting mode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112352600A true CN112352600A (en) | 2021-02-12 |
Family
ID=74536844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011368840.5A Pending CN112352600A (en) | 2020-11-30 | 2020-11-30 | Greenhouse capable of conveniently switching heat preservation mode and lighting mode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112352600A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2413492Y (en) * | 2000-03-08 | 2001-01-10 | 武广宇 | Automatic thermal-insulating inplement for greenhouse |
| KR20070110164A (en) * | 2006-05-12 | 2007-11-16 | 충청북도 | A foam generator for double vinyl house |
| CN202658914U (en) * | 2012-07-04 | 2013-01-09 | 甄殿举 | House integrated spatial comprehensive utilization sunlight greenhouse |
| CN203827798U (en) * | 2014-04-24 | 2014-09-17 | 成都麓园科技发展有限公司 | Intelligent greenhouse system with heat preservation, heat accumulation and sun-shading functions |
| CN204598827U (en) * | 2015-05-19 | 2015-09-02 | 王伟 | Filled type temperature-control solar water heater greenhouse |
-
2020
- 2020-11-30 CN CN202011368840.5A patent/CN112352600A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2413492Y (en) * | 2000-03-08 | 2001-01-10 | 武广宇 | Automatic thermal-insulating inplement for greenhouse |
| KR20070110164A (en) * | 2006-05-12 | 2007-11-16 | 충청북도 | A foam generator for double vinyl house |
| CN202658914U (en) * | 2012-07-04 | 2013-01-09 | 甄殿举 | House integrated spatial comprehensive utilization sunlight greenhouse |
| CN203827798U (en) * | 2014-04-24 | 2014-09-17 | 成都麓园科技发展有限公司 | Intelligent greenhouse system with heat preservation, heat accumulation and sun-shading functions |
| CN204598827U (en) * | 2015-05-19 | 2015-09-02 | 王伟 | Filled type temperature-control solar water heater greenhouse |
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Application publication date: 20210212 |