CN219919824U - Novel thermal insulation structure in warmhouse booth - Google Patents
Novel thermal insulation structure in warmhouse booth Download PDFInfo
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- CN219919824U CN219919824U CN202320080589.5U CN202320080589U CN219919824U CN 219919824 U CN219919824 U CN 219919824U CN 202320080589 U CN202320080589 U CN 202320080589U CN 219919824 U CN219919824 U CN 219919824U
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- greenhouse
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- rack
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- 238000009413 insulation Methods 0.000 title claims abstract description 20
- 238000004321 preservation Methods 0.000 claims abstract description 96
- 229920000742 Cotton Polymers 0.000 claims description 15
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 210000001503 joint Anatomy 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 3
- 239000012774 insulation material Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000021022 fresh fruits Nutrition 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
Landscapes
- Greenhouses (AREA)
Abstract
The utility model discloses a novel greenhouse inner heat insulation structure which comprises a greenhouse side heat insulation unit and a greenhouse top heat insulation unit, wherein the greenhouse side heat insulation unit is fixed on four light-transmitting side surfaces in a greenhouse, the greenhouse side heat insulation unit covers the light-transmitting side surfaces when unfolded, is close to a side column when folded, the greenhouse top heat insulation unit is fixed on the light-transmitting top in the greenhouse, covers the light-transmitting top when unfolded, and is close to a cross beam or a longitudinal rod on one side of the top when folded. The greenhouse is internally surrounded by a sealed heat preservation system through three parts of a greenhouse side heat preservation unit, a greenhouse top heat preservation unit and a greenhouse corner heat preservation unit, so that the comprehensive heat preservation in the greenhouse is realized.
Description
Technical field:
the utility model belongs to the technical field of greenhouse heat preservation, and particularly relates to a novel greenhouse inner heat preservation structure which can reduce the exchange of the temperature inside and outside a greenhouse and reduce the energy consumption loss.
The background technology is as follows:
the development of the greenhouse in China can be called the complete arrangement of flowers, various greenhouse layers are layered endlessly, the demands of people on the vegetable basket and fresh fruits are greatly enriched, but the development of the greenhouse is always free from the limitation of climate, besides the minority of the south, the overwintering production of the greenhouse in most of the north in winter faces the trouble of heat preservation and heating, and the greenhouse becomes a main factor for restricting the overwintering production of the greenhouse, so innovations and breakthroughs are urgently needed in the aspects of heat preservation and synergy.
The existing greenhouse is a sunlight greenhouse, a single arch greenhouse or a multi-span greenhouse (glass greenhouse and film greenhouse), the heat preservation modes are mainly two, and the heat preservation materials are covered outside the greenhouse or hung in the greenhouse. The heat insulation material outside the greenhouse mainly covers the cotton quilts, and the heat insulation material needs to consider the problems of rain prevention, wind prevention, snow prevention and the like, has high cost, and can not be used for heat insulation of outdoor cotton quilts due to damage of disaster weather and reduction of heat insulation effect. The other is to cover the thermal insulation material in the shed, and although the influence of wind, rain and snow weather can be avoided, no scheme can solve the problems all the time due to the limitation of the conditions in the shed. The utility model provides a novel heat preservation layout in a greenhouse, and the heat preservation performance of the greenhouse is further improved through the exquisite structural layout.
The utility model comprises the following steps:
the utility model aims to provide a novel heat preservation structure in a greenhouse. According to the characteristics of the greenhouse, the inner heat-insulating members are arranged without dead angles, so that the heat-insulating performance of the greenhouse is improved on the premise of not influencing the production and lighting of the greenhouse, the energy consumption of the greenhouse can be reduced, and the greenhouse benefit is increased.
In order to achieve the above purpose, the novel heat preservation structure in a greenhouse comprises a greenhouse side heat preservation unit and a greenhouse top heat preservation unit, wherein the greenhouse side heat preservation unit is fixed on four light-transmitting sides in a greenhouse, the greenhouse side heat preservation unit covers the light-transmitting sides when unfolded and is close to a side column when folded, the greenhouse top heat preservation unit is fixed on the light-transmitting top in the greenhouse, the greenhouse top heat preservation unit covers the light-transmitting top when unfolded, and a cross beam or a longitudinal rod close to one side of the top when folded.
Specifically, the side heat preservation unit of the greenhouse comprises a first motor, a first connecting rod and a first heat preservation quilt, wherein the upper side edge of the first heat preservation quilt is fixed on a cross beam or a longitudinal rod at the top of the corresponding side face of the greenhouse, the lower side edge of the first heat preservation quilt is fixed on the first connecting rod, an output shaft of the first motor is connected with one end of the first connecting rod, and the first connecting rod is placed on the ground of the greenhouse when the first heat preservation quilt is unfolded.
The greenhouse top heat preservation unit comprises a second motor, a second heat preservation quilt, a track, a first pulley, a first main gear, a first pinion, a first hanging wheel, a first rack and a cotton quilt supporting wire, wherein the lower part of the greenhouse arched top is surrounded by a cross beam and a longitudinal rod to form a rectangular frame, two ends of the cotton quilt supporting wire which are placed at equal intervals are respectively fixed on the cross beam or the longitudinal rod on two sides of the rectangular frame, the second heat preservation quilt is spread on the cotton quilt supporting wire and covers the rectangular frame when being spread, the track is fixed along the cross beam or the longitudinal beam on one side of the rectangular frame, the first main gear and the first pinion are respectively fixed on two ends of the track, one end of the first rack penetrating through the track is connected with a first pulley assembly by bypassing the first main gear, the other end of the first rack penetrating through the track is connected with a second pulley assembly by bypassing the first pinion, the first pulley assembly is connected with the first pulley assembly, the first pulley is connected with the first pulley in a sliding manner, the first pulley is arranged on the track between the first pulley and the first main gear, the first pulley is connected with the first main gear in a sliding manner, the first pulley is connected with the first output shaft at equal intervals, and the first heat preservation gear is connected with the first output shaft in a rotating manner.
The cotton quilt supporting wire is a high-strength plastic steel wire.
Further, a greenhouse corner heat preservation unit is fixed on two sides of the upright post intersecting with two adjacent side surfaces of the greenhouse, and is respectively in butt joint with the greenhouse side heat preservation units on the left side and the right side when the greenhouse corner heat preservation units are unfolded, and the greenhouse corner heat preservation units are gathered on two sides of the fixed upright post when the greenhouse corner heat preservation units are folded.
The greenhouse corner heat preservation unit comprises a third motor, a third heat preservation quilt, a right-angle rail, a second pulley, a third pulley, a second main gear, a second pinion, a third pinion, a second hanging wheel, a third hanging wheel, a second rack and a third rack, wherein the right-angle rail is fixed on a cross beam and a longitudinal rod at the corner of a rectangular frame, the second main gear is fixed at the right-angle rail right-angle position, the second pinion and the third pinion are respectively fixed at two free ends of the right-angle rail, the second rack is meshed with the second pinion and bypasses the second pinion, a third pulley assembly is fixed at one end of the second rack, the other end of the second rack is meshed with the second main gear and then is connected with a fourth pulley assembly, the third pulley assembly and the fourth pulley assembly are all in sliding connection with the right-angle rail, the third rack other end is meshed with the second main gear and then is connected with the sixth pulley assembly, the third pulley assembly is connected with the right-angle rail in sliding connection, the third pulley assembly and the third side edge of the rectangular frame is connected with the second side of the second heat preservation quilt, the third side of the second main gear is connected with the second side of the rectangular frame, the third heat preservation quilt is connected with the third side of the second heat preservation quilt, the third side of the second heat preservation unit is connected with the third side of the rectangular frame, the third heat preservation unit is connected with the third side of the second heat preservation quilt, the third heat preservation unit is connected with the third side of the second heat preservation roller is connected with the right-preservation roller.
Compared with the prior art, the greenhouse is internally surrounded by the side heat preservation unit, the top heat preservation unit and the corner heat preservation unit to form a sealed heat preservation system, so that the comprehensive heat preservation in the greenhouse is realized.
Description of the drawings:
FIG. 1 is a schematic diagram of a conventional greenhouse.
Fig. 2 is a schematic view of a novel greenhouse insulation structure according to example 1.
Fig. 3 is a schematic view of a side heat-insulating unit for a greenhouse according to example 1.
Fig. 4 is a schematic view of the structure of a greenhouse top insulation unit according to example 1.
Fig. 5 is a schematic view of a track structure of a greenhouse roof insulation unit according to example 1.
Fig. 6 is a schematic view of the structure of a greenhouse corner heat preservation unit according to example 1.
Fig. 7 is a schematic view of a track structure of a greenhouse corner heat preservation unit according to example 1.
DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION
The utility model will be further described with reference to the drawings and specific examples.
Example 1
The heat preservation of the greenhouse is generally aimed at the light-transmitting surface. The prior art light-transmitting surface of a greenhouse generally comprises side surfaces and an arched top structure. Fig. 1 is a prior art greenhouse, wherein a main body framework is formed by connecting upright posts a, a cross beam B, an arch frame C and a longitudinal rod D, the upright posts a with the same height are arranged in a row from front to back in the longitudinal direction, two ends of the longitudinal rod D are respectively connected with the tops of two adjacent upright posts a, two ends of the cross beam B are respectively connected with the tops of two upright posts a in the same row in the transverse direction, and the greenhouse enclosed by the main body framework 1 comprises a front side surface, a rear side surface, a left side surface, a right side surface and an arch top. The novel heat-insulating structure in a greenhouse according to the present utility model will be described below by taking a greenhouse as shown in fig. 1 as an example, and is, of course, applicable to greenhouses of other structures.
As shown in fig. 2, the novel heat-insulating structure in a greenhouse according to this embodiment includes a greenhouse side heat-insulating unit 1 and a greenhouse top heat-insulating unit 2, wherein the greenhouse side heat-insulating unit 1 is fixed on a light-transmitting side surface in the greenhouse, the greenhouse side heat-insulating unit 1 covers the light-transmitting side surface when being unfolded, the greenhouse top heat-insulating unit 2 is fixed on a light-transmitting top in the greenhouse, the greenhouse top heat-insulating unit 2 covers the light-transmitting top when being unfolded, and the greenhouse side heat-insulating unit 1 covers a beam B or a longitudinal rod D on one side of the top when being folded. For the greenhouse shown in fig. 1, a greenhouse side heat preservation unit 1 is respectively fixed on the front side, the rear side, the left side and the right side in the greenhouse, a greenhouse top heat preservation unit 2 is fixed on the lower side of the arch-shaped top in the greenhouse, and the greenhouse side heat preservation unit 1 and the greenhouse top heat preservation unit 2 enclose a rectangular heat preservation structure.
Specifically, as shown in fig. 3, the greenhouse side heat preservation unit 1 according to the present embodiment includes a first motor 101, a first connecting rod 102 and a first heat preservation quilt 103, the upper side edge of the first heat preservation quilt 103 is fixed on a cross beam B or a longitudinal rod D at the top of the corresponding side surface of the greenhouse, the lower side edge of the first heat preservation quilt 103 is fixed on the first connecting rod 102, an output shaft of the first motor 101 is connected with one end of the first connecting rod 102, and the first connecting rod 102 is placed on the ground of the greenhouse when the first heat preservation quilt 103 is unfolded. In daytime, under the drive of the first motor 101, the first connecting rod 102 moves upwards along the inner side of the greenhouse, the first heat preservation quilt 103 is rolled up, and finally the first heat preservation quilt is fixed on the top framework of the greenhouse; on the contrary, at night, the first motor 101 rotates reversely, and the first connecting rod 102 drives the first heat preservation quilt 103 to be unfolded.
Specifically, as shown in fig. 4 and 5, the heat preservation unit 2 at the top of the greenhouse in this embodiment includes a second motor 201, a second heat preservation quilt 202, a rail 203, a first pulley 204, a first main gear 205, a first pinion 206, a first hanging wheel 207, a first rack 209 and a cotton quilt supporting wire 208, the bottom of the arched top of the greenhouse is surrounded by a cross beam B and a longitudinal rod D to form a rectangular frame, two ends of the cotton quilt supporting wire 208 placed at equal intervals are respectively fixed on the cross beam B or the longitudinal rod D at two sides of the rectangular frame, the second heat preservation quilt 202 is spread and laid on the cotton quilt supporting wire 208 and covers the rectangular frame when being spread, the rail 203 is fixed along the cross beam B at one side of the rectangular frame (or along the longitudinal rod D at one side of the rectangular frame, and optionally one of the two), the first main gear 205 and the first pinion 206 are respectively fixed at two ends of the rail 203, one end of the first rack penetrating the rail 203 bypasses the first main gear 205 and is connected with the first pulley assembly, the other end of the first rack penetrating the rail 203 bypasses the first pinion 206 and is connected with the second pulley assembly, the first main gear 205 and the first pulley 203 is connected with the first output shaft 204 by the first pulley 204, and the first main gear 205 and the first pulley 203 is connected with the first output shaft 203 in a sliding way. Under the drive of the second motor 201, the first main gear 205 rotates to drive the first pulley 204 to reciprocate along the track 203, so as to realize the unfolding and folding of the second heat insulation quilt 202.
The cotton quilt supporting wires 208 are high-strength plastic steel wires, and each cotton quilt supporting wire is uniformly distributed at intervals of 30cm and used for supporting the second heat preservation quilt 202.
Due to the existence of the first motor 101, the heat preservation covers fixed on the two adjacent side surfaces cannot be aligned in a superposition way. For example, for a greenhouse with four sides, gaps exist at the intersections of the front side, the rear side, the left side and the right side of the greenhouse. Therefore, a greenhouse corner heat preservation unit 3 is fixed at the intersection position of two adjacent side surfaces of the greenhouse. Specifically, as shown in fig. 6 and 7, the greenhouse corner heat preservation unit 3 according to the present embodiment includes a third motor 301, a third heat preservation quilt 302, a right angle rail 303, a second pulley 304, a third pulley 305, a second main gear 306, a second sub gear 307, a third sub gear 308, a second hanging wheel, a third hanging wheel, a second rack 309 and a third rack 310,
the right-angle rail 303 is fixed to the cross beam B and the longitudinal bar D at the corners of the rectangular frame, the second main gear 306 is fixed to the right-angle rail 303 at right angles, the second sub gear 307 and the third sub gear 308 are respectively fixed to both free ends of the right-angle rail 303,
the second rack 309 is meshed around the second pinion 307, the third pulley assembly is fixed at one end of the second rack 309, the other end of the second rack 309 is meshed with the second main gear 306 and then connected with the fourth pulley assembly, the third pulley assembly and the fourth pulley assembly are both in sliding connection with the right-angle rail 303,
the third rack 310 is engaged to bypass the third pinion 308, the fifth pulley assembly is fixed at one end of the third rack 310, the other end of the third rack 310 is engaged with the second main gear 306 and then connected with the sixth pulley assembly, the fifth pulley assembly and the sixth pulley assembly are both slidably connected with the right angle rail 303,
the third carriage assembly is coupled to the sixth carriage assembly to form a second carriage 304, the fourth carriage assembly is coupled to the fifth carriage assembly to form a third carriage 305,
a plurality of second hanging wheels are arranged between the second pulley 304 and the second main gear 306, a plurality of third hanging wheels are arranged between the third pulley 305 and the second main gear 306, the second hanging wheels and the third hanging wheels are both in sliding connection with the right-angle track 303, the side edges of the upper part of the third heat preservation quilt 302 are connected with the second hanging wheels or the third hanging wheels at equal intervals, two ends of the side edges of the upper part of the third heat preservation quilt 302 are respectively connected with the second pulley 304 and the third pulley 305, the side edges of the lower part of the third heat preservation quilt 302 fall on the ground, the third motor 301 is fixed on a corner stand column A of the rectangular frame, and the third motor 301 is connected with the second main gear 306. Under the drive of the third motor 301, the second main gear 306 drives the second auxiliary gear 307 and the third auxiliary gear 308 to rotate through the second rack 309 and the third rack 310 respectively, so as to drive the second pulley 304 and the third pulley 305 to move in the direction away from or close to the second main gear 306 respectively, further realize the unfolding or closing of the third heat-preserving quilt 302, when the third heat-preserving quilt 302 is closed, the two sides of the third heat-preserving quilt 302 are folded at the two sides of the upright post A close to the second main gear 306, and when the third heat-preserving quilt 302 is unfolded, the two sides of the third heat-preserving quilt 302 are overlapped with the first heat-preserving quilt 103 on the corresponding side surfaces respectively.
According to the utility model, through a plurality of cotton quilts retraction methods, a layer of cotton quilts without dead angles are covered in the greenhouse, so that the heat exchange of internal and external gases is prevented, the energy consumption of the greenhouse is reduced, and meanwhile, all structures are driven by the motor, so that the labor is saved, and the labor cost is reduced.
Claims (2)
1. The novel greenhouse inner heat insulation structure is characterized by comprising a greenhouse side heat insulation unit, a greenhouse top heat insulation unit and a greenhouse corner heat insulation unit, wherein the greenhouse side heat insulation unit is fixed on four light-transmitting side surfaces in a greenhouse; the greenhouse side heat preservation unit comprises a first motor, a first connecting rod and a first heat preservation quilt, wherein the upper side edge of the first heat preservation quilt is fixed on a cross beam or a longitudinal rod at the top of the greenhouse corresponding side face, the lower side edge of the first heat preservation quilt is fixed on the first connecting rod, an output shaft of the first motor is connected with one end of the first connecting rod, and the first connecting rod is placed on the ground of the greenhouse when the first heat preservation quilt is unfolded; the greenhouse top heat preservation unit comprises a second motor, a second heat preservation quilt, a track, a first pulley, a first main gear, a first pinion, a first hanging wheel, a first rack and a cotton quilt supporting line, wherein the lower part of the arched top of the greenhouse is surrounded by a cross beam and a longitudinal rod to form a rectangular frame;
the two sides of the upright posts where the adjacent two side surfaces of the greenhouse are intersected are respectively fixed with a greenhouse corner heat preservation unit, when the greenhouse corner heat preservation units are unfolded, the greenhouse corner heat preservation units are respectively in butt joint with the greenhouse side heat preservation units on the left side and the right side, and when the greenhouse corner heat preservation units are folded, the greenhouse corner heat preservation units are gathered on the two sides of the fixed upright posts;
the greenhouse corner heat preservation unit comprises a third motor, a third heat preservation quilt, a right-angle track, a second pulley, a third pulley, a second main gear, a second auxiliary gear, a third auxiliary gear, a second hanging wheel, a third hanging wheel, a second rack and a third rack, wherein the right-angle track is fixed on a cross beam and a longitudinal rod at the corner of the rectangular frame, the second main gear is fixed at the right angle of the right-angle track, the second auxiliary gear and the third auxiliary gear are respectively fixed at two free ends of the right-angle track, the second rack is meshed to bypass the second auxiliary gear, a third pulley assembly is fixed at one end of the second rack, the other end of the second rack is meshed with the second main gear and then connected with a fourth pulley assembly, the third pulley assembly and the fourth pulley assembly are both in sliding connection with the right-angle track, the third rack is meshed to bypass the third auxiliary gear, and the fifth pulley assembly is fixed at one end of the third rack, the other end of the third rack is meshed with the second main gear and then is connected with a sixth pulley assembly, the fifth pulley assembly and the sixth pulley assembly are both in sliding connection with the right-angle track, the third pulley assembly is connected with the sixth pulley assembly to form a second pulley, the fourth pulley assembly is connected with the fifth pulley assembly to form a third pulley, a plurality of second hanging wheels are arranged between the second pulley and the second main gear, a plurality of third hanging wheels are arranged between the third pulley and the second main gear, the second hanging wheels and the third hanging wheels are both in sliding connection with the right-angle track, the side edge of the upper part of the third heat preservation quilt is connected with the second hanging wheels or the third hanging wheels at equal intervals, the two ends of the side edge of the upper part of the third heat preservation quilt are respectively connected with the second pulley and the third pulley, the side edge of the lower part of the third heat preservation quilt falls on the ground, a third motor is fixed on a corner of the rectangular frame, and the third motor is connected with the second main gear.
2. The novel insulation structure in a greenhouse according to claim 1, wherein the cotton quilt supporting wires are high-strength plastic steel wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320080589.5U CN219919824U (en) | 2023-01-13 | 2023-01-13 | Novel thermal insulation structure in warmhouse booth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320080589.5U CN219919824U (en) | 2023-01-13 | 2023-01-13 | Novel thermal insulation structure in warmhouse booth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219919824U true CN219919824U (en) | 2023-10-31 |
Family
ID=88487050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320080589.5U Active CN219919824U (en) | 2023-01-13 | 2023-01-13 | Novel thermal insulation structure in warmhouse booth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219919824U (en) |
-
2023
- 2023-01-13 CN CN202320080589.5U patent/CN219919824U/en active Active
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