Semi-closed water storage full-light type solar greenhouse

Abstract

The utility model discloses a semi -closed water heat storage full daylight type sunlight greenhouse relates to agricultural engineering technical field. The utility model discloses a greenhouse, the inside of greenhouse is provided with support heat storage subassembly, and one side of support heat storage subassembly is provided with support guide subassembly, and the inside of support guide subassembly is provided with thermal insulation quilt, and both ends of support guide subassembly are provided with winding assembly and elastic traction subassembly respectively. The utility model discloses a winding assembly to the thermal insulation quilt is carried out winding operation, and the traction end of elastic traction subassembly is under the spring end elastic force, and the thermal insulation quilt is continuously applied tension, and its length is released dynamically according to demand simultaneously, and this synergic mechanism guarantees that the thermal insulation quilt can be closely, evenly and wound on the winding end, and the neatness and the aesthetic quality of winding body are improved significantly, and more importantly, by maintaining the tightness in the winding process, the problem of the heat insulation performance of the thermal insulation quilt caused by the increase of the interlayer gap is avoided effectively.

Description

Technical Field

[0001] This utility model belongs to the field of agricultural engineering technology, and specifically relates to a semi-enclosed water-heat storage full-light-transmitting solar greenhouse. Background Technology

[0002] As the core component of facility agriculture, solar greenhouses play a crucial role in addressing climate change and ensuring a stable supply of agricultural products. However, in northern regions, winter production faces severe challenges from extreme low temperatures: when outside temperatures plummet, even traditional greenhouses with thick-walled insulation often only maintain a minimum nighttime temperature of around 5°C. This temperature level is insufficient to meet the growth requirements of most crops; therefore, it is necessary to add additional insulation blankets to the greenhouse surface to enhance its heat retention.

[0003] Currently, the conventional method for rolling up greenhouse insulation blankets mainly relies on rolling shutter machines to directly roll them up to the top of the greenhouse. However, this method has significant drawbacks: due to the lack of an effective compaction or restraint mechanism during the rolling process, the rolling shutter machine can only perform a simple winding operation, resulting in large gaps between the layers of the rolled insulation blanket, making the overall structure extremely loose and fluffy. This loose state not only reduces the neatness and aesthetics of the rolled blanket, but more importantly, it greatly weakens the density of the insulation blanket itself, thus leading to a decrease in its thermal insulation performance. Utility Model Content

[0004] To address the problem that thermos cups cannot be tightly rolled up, this invention proposes a semi-enclosed water-heat-storage, fully light-transmitting greenhouse to overcome the aforementioned technical problems existing in related technologies.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model is a semi-enclosed water-heat storage full-light-transmitting solar greenhouse, including a greenhouse, inside which a supporting heat storage component is provided, a supporting guide component is provided on one side of the supporting heat storage component, an insulation blanket is provided inside the supporting guide component, and a winding component and an elastic traction component are respectively provided at both ends of the supporting guide component, and the upper and lower edges of the insulation blanket are respectively connected to the winding component and the elastic traction component.

[0007] When the winding assembly winds up the thermal insulation blanket through its upper edge, the traction end of the elastic traction assembly, with the assistance of the spring end, can pull the lower edge of the thermal insulation blanket while continuously releasing it outwards.

[0008] Furthermore, the supporting heat storage component includes a support frame, which is fixedly installed at the bottom of the greenhouse. A U-shaped tube is provided on the front of the support frame, and a fixing frame is fixedly installed on the front of the support frame corresponding to the U-shaped tube.

[0009] Furthermore, the support and guide assembly includes a guide frame, which is fixedly installed on the front of the support frame. Two connecting plates are fixedly installed on both sides of the guide frame, and a guide roller is rotatably connected between the two connecting plates. The insulation is disposed between the guide frame and the guide roller.

[0010] Furthermore, the winding assembly includes mounting plates, which are installed on both sides of the support frame. A winding roller is rotatably connected between the mounting plates. The upper edge of the insulation blanket is located outside the winding roller. A winding motor is fixedly installed on the outside of the mounting plates, and the output end of the winding motor is fixedly connected to the winding roller.

[0011] Furthermore, the elastic traction assembly includes a traction seat, and multiple traction seats are arranged inside the greenhouse. A rotating shaft is rotatably connected inside the traction seat, and a winding reel is fixedly connected to the outer surface of the rotating shaft. A traction rope is arranged on the outer side of the winding reel, and one end of the traction rope is set at the lower edge of the insulation blanket. Storage cylinders are fixedly connected to both sides of the traction seat, and the rotating shaft extends into the interior of the storage cylinder. A spiral spring is fixedly connected between the outer surface of the rotating shaft and the inner wall of the storage cylinder.

[0012] Furthermore, a tension plate is fixedly connected to the lower edge of the traction rope, and one end of the traction rope is fixedly connected to the tension plate.

[0013] Furthermore, positioning rollers are rotatably connected to one side of the mounting plate and the back of the traction seat.

[0014] This utility model has the following beneficial effects:

[0015] 1. This utility model allows the insulation blanket to be pulled by the winding end of the winding assembly and the traction end of the elastic traction assembly, thereby making the insulation blanket tightly adhere to the support guide assembly. When the winding operation is performed, the traction end of the elastic traction assembly continuously applies tension to the insulation blanket under the action of the spring end, while dynamically releasing its length as needed. This synergistic mechanism ensures that the insulation blanket can be tightly and evenly wound on the winding end, significantly improving the regularity and aesthetics of the rolled body. More importantly, by maintaining the tightness during the winding process, the problem of decreased thermal insulation performance of the insulation blanket due to increased interlayer gaps is effectively avoided.

[0016] 2. This utility model innovatively divides the greenhouse into a "northern transition zone" and a "southern main production zone" through a partitioned structure constructed with a support frame and U-shaped pipes. The northern greenhouse utilizes its environmental buffering characteristics to allow for planting a few days earlier in spring and harvesting a few days later in autumn, significantly extending the production cycle. The southern greenhouse focuses on winter insulation and overwintering production, and switching to shade-tolerant crops in summer, achieving efficient "three crops a year" planting. The core value of this design lies in physically integrating the two major needs of greenhouse insulation and ventilation into the same facility, completely avoiding the land resource waste caused by the separate construction of greenhouses and main production areas in the traditional model.

[0017] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the utility model embodiments, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the external outline structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the thermal insulation blanket structure of this utility model;

[0021] Figure 3 For the present utility model Figure 2 Enlarged structural diagram at point A in the middle;

[0022] Figure 4 This is a schematic diagram of the guide frame structure of this utility model;

[0023] Figure 5 This is a schematic diagram of the supporting heat storage component structure of this utility model;

[0024] Figure 6 This is a schematic diagram of the elastic winding assembly structure of this utility model.

[0025] The attached diagram lists the components represented by each number as follows:

[0026] 1. Greenhouse; 2. Supporting heat storage components; 201. Support frame; 202. U-shaped tube; 203. Fixing frame; 3. Supporting guide components; 301. Guide frame; 302. Connecting plate; 303. Guide roller; 4. Insulation blanket; 5. Winding assembly; 501. Mounting plate; 502. Winding roller; 503. Winding motor; 6. Elastic traction assembly; 601. Traction seat; 602. Rotating shaft; 603. Winding reel; 604. Traction rope; 605. Storage cylinder; 606. Spiral spring; 607. Pull plate; 7. Positioning roller. Detailed Implementation

[0027] The technical solutions of the utility model embodiments will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the utility model, and not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the utility model.

[0028] In the description of this utility model, it should be understood that the terms "opening", "upper", "lower", "top", "middle", "inner", etc., which indicate orientation or positional relationship, are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the utility model.

[0029] Please see Figures 1-6 As shown, this utility model is a semi-enclosed water-heat storage full-light-transmitting solar greenhouse, including a greenhouse 1. The greenhouse 1 is equipped with a supporting heat storage component 2. A supporting guide component 3 is provided on one side of the supporting heat storage component 2. An insulation blanket 4 is provided inside the supporting guide component 3. A winding component 5 and an elastic traction component 6 are respectively provided at both ends of the supporting guide component 3. The upper and lower edges of the insulation blanket 4 are respectively connected to the winding component 5 and the elastic traction component 6.

[0030] When the winding assembly 5 winds up the thermal insulation blanket 4 through the upper edge of the thermal insulation blanket 4, the traction end of the elastic traction assembly 6, with the assistance of the spring end, can pull the lower edge of the thermal insulation blanket 4 while continuously releasing it outwards.

[0031] The traction end of the elastic traction component 6 pulls the lower edge of the thermal insulation blanket 4 under the elastic force of the spring end; when the summer arrives and the thermal insulation blanket 4 needs to be rolled up, the winding component 5 is driven so that the winding end of the winding component 5 rolls up the thermal insulation blanket 4 through the upper edge, while the traction end continuously releases the thermal insulation blanket while pulling it.

[0032] The insulation blanket 4 can be pulled by the winding end of the winding component 5 and the traction end of the elastic traction component 6, so that the insulation blanket 4 is tightly attached to the support guide component 3. When the winding operation is performed, the traction end of the elastic traction component 6 continuously applies tension to the insulation blanket 4 under the action of the spring end, while dynamically releasing its length as needed. This synergistic mechanism ensures that the insulation blanket 4 can be tightly and evenly wound on the winding end, which significantly improves the regularity and aesthetics of the wound body. More importantly, by maintaining the tightness during the winding process, the problem of the thermal insulation performance of the insulation blanket 4 being reduced due to the increase of interlayer gaps is effectively avoided.

[0033] In one embodiment, the supporting heat storage component 2 includes a support frame 201, which is fixedly installed at the bottom of the greenhouse 1. A U-shaped tube 202 is provided on the front of the support frame 201, and a fixing frame 203 is fixedly installed on the front of the support frame 201 corresponding to the U-shaped tube 202.

[0034] The working principle of the U-shaped tube 202 is the same as that of a solar greenhouse water heat storage device disclosed in Chinese Patent Network CN 220875293U. However, in order to allow ventilation in the two spaces separated by the U-shaped tube 202 inside the greenhouse 1, the wall arm used to support the U-shaped tube 202 is replaced with a support frame 201. The support frame 201 can support the greenhouse 1, thereby making the greenhouse 1 less prone to collapse.

[0035] With the support frame 201 and U-shaped pipe 202 dividing the space, greenhouse 1 can be set up as a "north greenhouse and south room" partitioned design; among them, the north greenhouse 1 serves as a "transition zone", where spring planting is carried out 30 days earlier and autumn harvest is carried out 20 days later; the south greenhouse is used for overwintering production in winter and for planting shade-tolerant crops in summer, achieving "three crops a year" planting; the greenhouse insulation and ventilation needs are integrated into the same greenhouse 1, solving the land waste problem that greenhouses and sheds need to be built separately in the traditional model.

[0036] In winter, the U-shaped tube 202 absorbs solar heat after storing water, and then slowly releases heat at night. The U-shaped tube 202 and the water inside it act as a heat insulation barrier, reducing heat loss from the south side. At the same time, its own temperature is higher than the outside temperature, forming a "warm zone in the cold greenhouse". The inner wall of the U-shaped tube 202 is equipped with heat insulation material corresponding to the greenhouse area, so that the heat inside the U-shaped tube 202 can only flow outside the greenhouse area. In summer, after the insulation blanket 4 is rolled up, the north and south greenhouses form a through channel. After the water stored in the U-shaped water pipe is drained, the north and south are ventilated to form a "through breeze", thus achieving a cooling effect in the greenhouse area in summer.

[0037] In one embodiment, the support and guide assembly 3 includes a guide frame 301, which is fixedly installed on the front of the support frame 201. Two connecting plates 302 are fixedly installed on both sides of the guide frame 301, and a guide roller 303 is rotatably connected between the two connecting plates 302. The insulation blanket 4 is disposed between the guide frame 301 and the guide roller 303.

[0038] Multiple guide rollers 303 and connecting plates 302 are provided on the guide frame 301; the guide frame 301 can support the insulation blanket 4, and the multiple guide rollers 303 can squeeze the insulation blanket 4 on the guide frame 301, so that the insulation blanket 4 can be tightly attached to the guide frame 301; at the same time, when the insulation blanket 4 is rolled up, under the guidance and squeezing of the guide rollers 303, the insulation blanket 4, which is constantly moving, is not prone to wrinkles.

[0039] In one embodiment, the winding assembly 5 includes a mounting plate 501, which is mounted on both sides of the support frame 201. A winding roller 502 is rotatably connected between the mounting plates 501. The upper edge of the insulation blanket 4 is located outside the winding roller 502. A winding motor 503 is fixedly mounted on the outside of the mounting plate 501, and the output end of the winding motor 503 is fixedly connected to the winding roller 502.

[0040] By driving the take-up motor 503, the take-up motor 503 can drive the take-up roller 502 to rotate. At this time, the rotating take-up roller 502 can take up the insulation blanket 4 on the guide frame 301.

[0041] In one embodiment, the elastic traction component 6 includes a traction seat 601. Multiple traction seats 601 are provided inside the greenhouse 1. A rotating shaft 602 is rotatably connected inside the traction seat 601. A winding reel 603 is fixedly connected to the outer surface of the rotating shaft 602. A traction rope 604 is provided on the outer side of the winding reel 603. One end of the traction rope 604 is located at the lower edge of the insulation blanket 4. Storage cylinders 605 are fixedly connected to both sides of the traction seat 601. The rotating shaft 602 extends into the interior of the storage cylinder 605. A spiral spring 606 is fixedly connected between the outer surface of the rotating shaft 602 and the inner wall of the storage cylinder 605.

[0042] When the take-up roller 502 takes up the insulation blanket 4, as the insulation blanket 4 moves along with several traction ropes 604, the take-up reel 603 rotates continuously under the pull of the traction ropes 604. This causes the traction ropes 604 wound on the take-up reel 603 to be released continuously. At the same time, the rotating take-up reel 603 drives the spiral spring 606 to tighten continuously through the rotating shaft 602, so that the released traction ropes 604 are always in a taut state. When the insulation blanket 4 wound on the take-up roller 502 is continuously laid onto the guide frame 301, the spiral spring 606 can be continuously expanded. At the same time, the expanded spiral spring 606 drives the take-up reel 603 to rotate through the rotating shaft 602, so that the take-up reel 603 can take up the excess traction ropes 604.

[0043] In one embodiment, for the aforementioned traction rope 604, a tension plate 607 is fixedly connected to the lower edge of the traction rope 604, and one end of the traction rope 604 is fixedly connected to the tension plate 607.

[0044] The arrangement of several traction ropes 604 connected to the insulation blanket 4 via a pulling plate 607 ensures that the bottom of the insulation blanket 4 will not deform due to the large pulling force of the traction ropes 604 when the several traction ropes 604 are pulled.

[0045] In one embodiment, for the mounting plate 501, a positioning roller 7 is rotatably connected to both one side of the mounting plate 501 and the back of the traction seat 601.

[0046] The positioning roller 7 on the mounting plate 501 can guide and position the insulation blanket 4, and the positioning roller 7 on the traction seat 601 can guide and position the traction rope 604. This arrangement allows the traction rope 604 and the insulation blanket 4 to fit tightly against the guide frame 301 before being wound up.

[0047] Through the above technical solution, 1. the insulation blanket 4 can be pulled by the winding end of the winding component 5 and the traction end of the elastic traction component 6, so that the insulation blanket 4 is tightly attached to the support guide component 3; when the winding operation is performed, the traction end of the elastic traction component 6 continuously applies tension to the insulation blanket 4 under the action of the spring end, while dynamically releasing its length as needed; this synergistic mechanism ensures that the insulation blanket 4 can be tightly and evenly wound on the winding end, significantly improving the regularity and aesthetics of the wound body, and more importantly... The key is that by maintaining tightness during the rolling process, the problem of decreased thermal insulation performance caused by increased gaps between layers is effectively avoided. Secondly, through a partitioned structure constructed with support frames and U-shaped pipes, the greenhouse is innovatively divided into a "northern transition zone" and a "southern main production zone": the northern greenhouse utilizes its environmental buffering characteristics to achieve planting 30 days earlier in spring and harvesting 20 days later in autumn, significantly extending the production cycle; the southern greenhouse focuses on winter insulation and overwintering production, switching to shade-tolerant crops in summer, achieving efficient "three crops a year" planting. The core value of this design lies in physically integrating the two major needs of greenhouse insulation and greenhouse ventilation into the same facility, completely avoiding the land resource waste problem caused by the separate construction of greenhouses and sheds in the traditional model.

[0048] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0049] The preferred embodiments of the utility model disclosed above are merely illustrative of the utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the utility model, thereby enabling those skilled in the art to better understand and utilize it. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A semi-enclosed water-heat-storage, fully light-transmitting greenhouse, comprising a greenhouse (1), characterized in that, The greenhouse (1) is equipped with a heat storage support assembly (2) inside. A heat storage support assembly (3) is provided on one side of the heat storage support assembly (2). An insulation blanket (4) is provided inside the heat storage support assembly (3). A winding assembly (5) and an elastic traction assembly (6) are provided at both ends of the heat storage support assembly (3). The upper and lower edges of the insulation blanket (4) are connected to the winding assembly (5) and the elastic traction assembly (6) respectively. When the winding assembly (5) winds up the insulation blanket (4) through the upper edge of the insulation blanket (4), the traction end of the elastic traction assembly (6), with the assistance of the spring end, can pull the lower edge of the insulation blanket (4) while continuously releasing it outward.

2. The semi-enclosed water-heat storage full-light-transmitting greenhouse according to claim 1, characterized in that, The supporting heat storage component (2) includes a support frame (201), which is fixedly installed at the bottom of the greenhouse (1). A U-shaped tube (202) is provided on the front of the support frame (201), and a fixing frame (203) is fixedly installed on the front of the support frame (201) corresponding to the U-shaped tube (202).

3. The semi-enclosed water-heat storage full-light-transmitting greenhouse according to claim 2, characterized in that, The support and guide assembly (3) includes a guide frame (301), which is fixedly installed on the front of the support frame (201). Two connecting plates (302) are fixedly installed on both sides of the guide frame (301), and a guide roller (303) is rotatably connected between the two connecting plates (302). The insulation blanket (4) is placed between the guide frame (301) and the guide roller (303).

4. The semi-enclosed water-heat storage full-light-transmitting greenhouse according to claim 2, characterized in that, The winding assembly (5) includes a mounting plate (501), which is installed on both sides of the support frame (201). A winding roller (502) is rotatably connected between the mounting plates (501). The upper edge of the insulation blanket (4) is located on the outside of the winding roller (502). A winding motor (503) is fixedly installed on the outside of the mounting plate (501). The output end of the winding motor (503) is fixedly connected to the winding roller (502).

5. The semi-enclosed water-heat storage full-light-transmitting greenhouse according to claim 4, characterized in that, The elastic traction assembly (6) includes a traction seat (601), and multiple traction seats (601) are provided inside the greenhouse (1). A rotating shaft (602) is rotatably connected inside the traction seat (601). A winding reel (603) is fixedly connected to the outer surface of the rotating shaft (602). A traction rope (604) is provided on the outer side of the winding reel (603). One end of the traction rope (604) is located at the lower edge of the insulation blanket (4). A storage cylinder (605) is fixedly connected to both sides of the traction seat (601). The rotating shaft (602) extends into the interior of the storage cylinder (605). A spiral spring (606) is fixedly connected between the outer surface of the rotating shaft (602) and the inner wall of the storage cylinder (605).

6. The semi-enclosed water-heat storage full-light-transmitting greenhouse according to claim 5, characterized in that, The lower edge of the traction rope (604) is fixedly connected to a tension plate (607), and one end of the traction rope (604) is fixedly connected to the tension plate (607).

7. The semi-enclosed water-heat storage full-light-transmitting greenhouse according to claim 5, characterized in that, Positioning rollers (7) are rotatably connected to one side of the mounting plate (501) and the back of the traction seat (601).

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