A greenhouse based on a single-layer front slope and double-layer gable wall
By adopting a single-layer front slope double-layer gable wall structure and a cotton quilt cavity design in the greenhouse, the problems of long construction cycle and high cost of traditional greenhouses have been solved, achieving convenient and low-cost heat preservation and agricultural product protection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FENGYUAN AGRI TECH DEV (LIAONING) CO LTD
- Filing Date
- 2025-07-04
- Publication Date
- 2026-05-26
AI Technical Summary
Traditional greenhouse insulation designs use insulation boards or brick structures, which have long construction cycles and high costs, and cannot meet the needs of low-profit crop cultivation.
The structure adopts a single-layer front slope with double-layer gable wall, using cotton quilts as insulation material to form a cavity between the inner and outer layers of cotton quilts. Combined with the arc-shaped top design, it increases the load-bearing capacity and planting area, and forms a transition area between the cotton quilts on the gable wall.
Simplify the construction process, reduce costs, improve thermal insulation, ensure the quality of agricultural products, and provide operational space.
Smart Images

Figure CN224267562U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of greenhouses based on a single-layer front slope and double-layer gable walls, specifically a greenhouse based on a single-layer front slope and double-layer gable walls. Background Technology
[0002] Traditional greenhouses often use insulation boards or brick structures as insulation layers, which not only have long construction periods but also high costs, making them unsuitable for low-profit crop cultivation. Therefore, there is an urgent need for a greenhouse that is easy to construct and has extremely low construction costs. Utility Model Content
[0003] To address the aforementioned problems, specifically those raised in the background section, this utility model proposes a greenhouse based on a single-layer front slope and double-layer gable wall. The greenhouse comprises multiple outer frame frames, horizontal frames, a central pillar, greenhouse film, and a front slope quilt. The multiple outer frame frames are linearly distributed and installed on the greenhouse foundation. The horizontal frames are installed on the outer frame frames, connecting them together. The central pillar is installed on the inner wall of the outer frame frames. A greenhouse film is installed on the front slope of each outer frame frame. A front slope quilt is retractably installed on the front slope of each outer frame frame. An inner frame frame is located on the inner wall of each outer frame frame near the rear slope. The inner frame frame is installed on the greenhouse foundation. The top of the inner frame frame has an arc-shaped structure, and its top is installed on the inner wall of the outer frame frame.
[0004] An outer layer of cotton quilt is installed on the rear slope of the outer shed frame, and the outer layer of cotton quilt is connected to the front slope cotton quilt. An inner layer of cotton quilt is installed on the outside of the inner shed frame, and a gap is left between the outer layer of cotton quilt and the inner layer of cotton quilt to form a heat insulation cavity.
[0005] The outer frame at the end and the adjacent outer frame are both equipped with gable quilts. The gable quilts on the outer frame at the end are respectively attached to the edge of the greenhouse film, the edge of the inner quilt and the edge of the outer quilt. The edges of the gable quilts on the outer frame adjacent to the outer frame at the end are respectively attached to the greenhouse film and the inner quilt. The gable quilts are provided with doors for entering and exiting the greenhouse.
[0006] A further feature of this invention is that the outer cotton quilt and the front slope cotton quilt are integrated into one unit.
[0007] A further feature of this invention is that a transition zone with a width of at least one meter is provided between the two adjacent gable quilts for packaging products.
[0008] A further feature of this invention is that an inclined beam is installed on the inner shed frame, and the end of the inclined beam away from the inner shed frame is installed on the front slope of the outer shed frame.
[0009] A further feature of this invention is that the bottom ends of both the outer and inner cotton quilts are horizontally bent and laid on the ground.
[0010] The beneficial technical effects of this utility model are as follows: Using a double-layered cotton quilt as insulation material simplifies the construction process and reduces costs. Simultaneously, the double-layered cotton quilt structure and the cavity formed between them ensure effective heat insulation. The arc-shaped top design of the internal frame allows the inner greenhouse frame to be positioned closer to the rear slope, ensuring both the load-bearing capacity of the greenhouse roof and the planting area inside the greenhouse. The increased spacing between the cotton quilts on the gable walls creates a transition area that provides convenient operating space for workers, allowing for the packaging and storage of agricultural products in this area, thus protecting the quality of the produce. Attached Figure Description
[0011] Figure 1 A schematic diagram of the overall structure of this solution is shown.
[0012] Figure 2 A schematic diagram of the right-side structure of this scheme is shown.
[0013] The attached diagram is labeled as follows: 1. Outer frame, 2. Horizontal frame, 3. Central column, 4. Inclined beam, 5. Front slope quilt, 6. Inner frame, 7. Back slope quilt, 8. Inner quilt, 9. Gable wall quilt. Detailed Implementation
[0014] Preferred embodiments of the present invention will now be described with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are merely illustrative of the technical principles of the present invention and are not intended to limit the scope of protection of the present invention.
[0015] This utility model proposes a greenhouse based on a single-layer front slope and double-layer gable walls. The front slope of the outer frame of this scheme is consistent with the existing greenhouse, which adopts the form of covering film and rollable insulation cotton quilt. The rear slope and the gable walls on both sides of the greenhouse are set as a double-layer insulation structure. The double-layer insulation structure uses cotton quilt for insulation, which replaces the traditional insulation board or brick structure insulation layer. This not only shortens the construction period, but also greatly reduces the cost of the greenhouse while ensuring the insulation performance of the greenhouse.
[0016] The internal frame 6 is located near the back slope of the outer frame 1, and the top is set into an arc structure to increase the load-bearing capacity of the top of the outer frame 1 and ensure the planting area inside the greenhouse. The outer cotton quilt 7 is laid on the back slope of the outer frame 1, and the inner cotton quilt 8 is laid on the outer wall of the inner frame 6, so that a cavity that can keep the heat insulated is formed between the outer cotton quilt 7 and the inner cotton quilt 8. The bottom ends of the outer cotton quilt 7 and the inner cotton quilt 8 are left to be laid horizontally and bent on the ground. After laying, the soil is covered on top to ensure the airtightness of the greenhouse.
[0017] Install gable wall quilts 9 on the two outermost outer frames 1 on the left and right sides, and attach them to the outer quilt 7 and inner quilt 8. This ensures that the back slope and gable walls on both sides of the greenhouse are insulated by double layers of quilts. Expanding the distance between the gable wall quilts on both sides to more than one meter can create a transition area where staff can package and store agricultural products. This prevents agricultural products from being directly transported to the outside and getting frostbitten, thus ensuring the quality of the products.
[0018] Since the front slope of the outer shed frame 1 has a large span and is the main load-bearing surface, the inclined beam 4 is set at the front slope of the outer shed frame 1 to increase the load-bearing capacity of the front slope of the outer shed frame 1, reduce the number of central columns, and ensure the area of the planting area.
[0019] Although the present invention has been described with reference to preferred embodiments, various modifications can be made to it and components can be replaced with equivalents without departing from the scope of the present invention. In particular, the technical features mentioned in the various embodiments can be combined in any manner as long as there is no structural conflict. The present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.
[0020] In the description of this utility model, terms such as "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," which indicate direction or positional relationships, are based on the direction or positional relationships shown in the accompanying drawings. These are used merely for ease of description and do not indicate or imply that the device or element must have a specific orientation, or be constructed and operated in a specific orientation; therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0021] Furthermore, it should be noted that, in the description of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0022] The term "comprising" or any other similar term is intended to cover non-exclusive inclusion, such that a process, article, or apparatus / device that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to those processes, articles, or apparatus / devices.
[0023] The technical solution of this utility model has been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it will be readily understood by those skilled in the art that the protection scope of this utility model is obviously not limited to these specific embodiments. Without departing from the principle of this utility model, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will all fall within the protection scope of this utility model.
Claims
1. A greenhouse based on a single-layer front slope and double-layer gable wall, comprising multiple outer frame frames (1), horizontal frames (2), a central column (3), greenhouse film, and front slope quilt (5), wherein the multiple outer frame frames (1) are installed in a straight line on the greenhouse foundation, the horizontal frame (2) is installed on the outer frame frames (1) to connect the multiple outer frame frames (1) together, the central column (3) is installed on the inner wall of the outer frame frames (1), a greenhouse film is installed on the front slope of the outer frame frames (1), and a front slope quilt (5) is installed on the front slope of the outer frame frames (1) in a retractable manner, characterized in that: An inner shed frame (6) is provided on the inner wall of the outer shed frame (1) near the back slope. The inner shed frame (6) is installed on the foundation of the greenhouse. The top of the inner shed frame (6) is set in an arc shape, and the top of the inner shed frame (6) is installed on the inner wall of the outer shed frame (1). An outer cotton quilt (7) is installed on the back slope of the outer frame (1), and the outer cotton quilt (7) is connected to the front slope cotton quilt (5). An inner cotton quilt (8) is installed on the outside of the inner frame (6), and a gap is left between the outer cotton quilt (7) and the inner cotton quilt (8) to form a heat insulation cavity. A gable quilt (9) is installed on both the outer frame (1) at the end and the outer frame (1) adjacent to it. The gable quilt (9) on the outer frame (1) at the end is attached to the edge of the greenhouse film, the edge of the inner quilt (8) and the edge of the outer quilt (7) respectively. The edge of the gable quilt (9) on the outer frame (1) adjacent to the outer frame (1) at the end is attached to the greenhouse film and the inner quilt (8) respectively. The gable quilt (9) is provided with a door for entering and exiting the greenhouse.
2. A greenhouse based on a single-layer front slope and double-layer gable wall as described in claim 1, characterized in that: The outer cotton quilt (7) and the front slope cotton quilt (5) are set as one unit.
3. A greenhouse based on a single-layer front slope and double-layer gable wall as described in claim 1, characterized in that: The area between two adjacent gable quilts (9) is set as a transition zone with a width of at least one meter for packaging products.
4. A greenhouse based on a single-layer front slope and double-layer gable wall as described in claim 1, characterized in that: An inclined beam (4) is installed on the inner frame (6), and the end of the inclined beam (4) away from the inner frame (6) is installed on the front slope of the outer frame (1).
5. A greenhouse based on a single-layer front slope and double-layer gable wall as described in claim 1 or 2, characterized in that: The bottom ends of both the outer quilt (7) and the inner quilt (8) are set to be horizontally bent and laid on the ground.