Cold air conveying assembly for tomato cultivation environment temperature control in sealed space environment

Abstract

The utility model relates to a cold air conveying assembly for tomato cultivation environment temperature control in a sealed space environment. Comprising vertical plates, insertion holes are formed in the vertical plates, a connecting cylinder is arranged on one side of each vertical plate, air guide pipes are inserted in the insertion holes of the vertical plates, and a plurality of air outlet holes are formed in the film plastic pipe in the length direction. A supporting seat is sleeved outside the middle of the thin film plastic pipe, a limiting guide plate is further included, a water guide groove is formed in the upper plate face of the limiting guide plate in the length direction, the two ends of the limiting guide plate are respectively connected with the corresponding vertical plates in an inserted mode, the bottoms of the vertical plates and the water guide groove are arranged in a blocking mode, and a drainage hole communicated with the water guide groove is formed in one side of the limiting guide plate. Through the structural design of the cold air conveying assembly for controlling the temperature of the tomato cultivation environment in the sealed space environment, the technical problems that in the prior art, an existing sealed small tomato planting space is directly cooled through an air conditioner, leaves are difficult to adapt to the air conditioner, and therefore the phenomenon that the edges of the leaves are dry occurs, and healthy growth of plants is affected are solved.

Description

Technical Field

[0001] The utility model relates to a cold air conveying component for controlling the environmental temperature of tomato cultivation in a sealed space environment. Background Art

[0002] Tomato is a very common fruit crop, which has the characteristics of high yield and rich nutritional value, and also has great ornamental value. Most of the tomato plants for ornamental purposes are planted in relatively small spaces, especially indoor display spaces. It is very difficult to balance the temperature and humidity control in a closed small space, which is likely to affect the visiting effect.

[0003] In the existing tomato planting spaces in closed small spaces, air conditioners are mostly used for cooling, and at the same time, canvas air ducts are used to utilize the air exchange in the small space. However, while the air from the air conditioner is at a low temperature, the relative humidity is relatively low, and the leaves are difficult to adapt, so the phenomenon of dry leaf edges will occur, which affects the plant health and the visiting effect. If air conditioner cooling is not used, the temperature and humidity in the space are too high, which affects the growth of tomato plants. At the same time, water vapor will condense on the glass for visiting, which affects the visiting effect. Excessive humidity also affects the transpiration of leaves and the development of roots, and further affects the growth of tomato plants.

[0004] Therefore, in view of the above problems, the utility model urgently provides a cold air conveying component for controlling the environmental temperature of tomato cultivation in a sealed space environment. Content of the Utility Model

[0005] The purpose of the utility model is to provide a cold air conveying component for controlling the environmental temperature of tomato cultivation in a sealed space environment. Through the structural design of the cold air conveying component for controlling the environmental temperature of tomato cultivation in a sealed space environment, the technical problem existing in the prior art that in the existing tomato planting space in a closed small space, when the air conditioner is directly used for cooling, the leaves are difficult to adapt, so the phenomenon of dry leaf edges will occur, which affects the healthy growth of the plants is solved.

[0006] A cold air conveying component for controlling the environmental temperature of tomato cultivation in a sealed space environment provided by the utility model includes two vertically arranged plates spaced apart from each other. Each vertically arranged plate is provided with an insertion hole, and on one side of each vertically arranged plate, there is a connecting cylinder concentric with the insertion hole. A duct is inserted into the insertion hole of each vertically arranged plate. The cold air conveying component further includes a thin film plastic pipe. Both ends of the thin film plastic pipe are connected to the corresponding connecting cylinders through clamps. A plurality of air outlet holes are arranged along the length of the thin film plastic pipe. A support seat is sleeved outside the middle part of the thin film plastic pipe. The cold air conveying component further includes a limiting and guiding plate located below the thin film plastic pipe and connecting the support seat to the corresponding vertically arranged plate. A water guiding groove is arranged along the length of the upper plate surface of the limiting and guiding plate. Both ends of the limiting and guiding plate are respectively inserted and connected to the corresponding vertically arranged plates. The bottom of the vertically arranged plate is sealed with the water guiding groove. A drain hole communicating with the water guiding groove is arranged on one side of the limiting and guiding plate.

[0007] Furthermore, a plurality of screw holes are arranged at intervals along the lengths of the outer edges on both sides of the limiting flow deflector, and limiting rods are screwed onto the screw holes.

[0008] Furthermore, the limiting flow deflector includes a plurality of straight plate segments and two L-shaped plate segments. First insertion protrusions and first insertion grooves are respectively provided at both ends of the straight plate segments, and second insertion protrusions and second insertion grooves are respectively provided at both ends of the L-shaped plate segments. The second insertion protrusion of the L-shaped plate segment is correspondingly inserted into the first insertion groove of the straight plate segment, and the second insertion groove of the L-shaped plate segment is correspondingly inserted into the first insertion protrusion of another straight plate segment.

[0009] Furthermore, a slot is provided on one side of the vertical plate. The bottom of the slot communicates with the bottom of the vertical plate, a blocking block for sealingly matching with the water guide groove is provided at the top of the slot, a mounting and fixing hole communicating with the connecting slot is provided on the side end face of the vertical plate, and a positioning hole corresponding to the mounting and fixing hole is provided on the side end of the straight plate segment.

[0010] Furthermore, a sealing rubber pad is provided at the bottom of the blocking block.

[0011] Furthermore, the support base includes a square plate, and a mounting hole is provided in the middle of the square plate.

[0012] Furthermore, a drain pipe is communicated with the drain hole.

[0013] Furthermore, the limiting flow deflector is made of plastic.

[0014] Furthermore, the vertical plate is made of plastic.

[0015] Furthermore, the support base is made of plastic.

[0016] The cold air conveying component for controlling the environmental temperature of tomato cultivation in a sealed space environment provided by the present utility model has the following improvements compared with the prior art:

[0017] 1. The cold air delivery component for controlling the environmental temperature of tomato cultivation in a sealed space provided by the present utility model includes two vertically arranged plates spaced apart from each other. Each vertically arranged plate is provided with a jack, and on one side of each vertically arranged plate, there is a connecting cylinder concentric with the jack. A duct is inserted into the jack of each vertically arranged plate. The component further includes a thin film plastic pipe, and both ends of the thin film plastic pipe are connected to the corresponding connecting cylinders through clamps. A plurality of air outlet holes are arranged along the length of the thin film plastic pipe. A support base is sleeved outside the middle part of the thin film plastic pipe. The component further includes a limiting and guiding plate located below the thin film plastic pipe and connecting the support base to the corresponding vertically arranged plate. A water guiding groove is arranged along the length of the upper surface of the limiting and guiding plate. Both ends of the limiting and guiding plate are respectively inserted and connected to the corresponding vertically arranged plates, and the bottom of the vertically arranged plate is sealed with the water guiding groove. A drainage hole communicating with the water guiding groove is arranged on one side of the limiting and guiding plate. This structural design can enable the cold air to flow only in the duct and the thin film plastic pipe, and a small amount of cold vapor is discharged from the air outlet holes, cooling the tomato planting space in the small sealed space, avoiding the entry of a large amount of cold vapor, preventing the occurrence of the phenomenon of dry edges of leaves, ensuring the normal growth of the plants, and ensuring the viewing effect. At the same time, through the design of the limiting and guiding plate 6, it can not only limit the thin film plastic pipe, but also the water droplets condensed on the thin film plastic pipe will flow into the water guiding groove of the limiting and guiding plate and be discharged through the drainage hole. The design that each vertically arranged plate is provided with a jack and on one side of each vertically arranged plate, there is a connecting cylinder concentric with the jack facilitates the installation and connection of the duct and the thin film plastic pipe.

[0018] 2. The cold air delivery component for controlling the environmental temperature of tomato cultivation in a sealed space provided by the present utility model can support and limit the thin film plastic pipe through the design that a plurality of screw holes are arranged at intervals along the lengths of the outer edges on both sides of the limiting and guiding plate, and limiting rods are screwed into the screw holes. Since the thin film plastic pipe 4 is relatively soft and not easy to fix, the limiting rods can play a good role in limiting and supporting. At the same time, the screw holes and the limiting rods are detachably connected, which is convenient for installation. One end of the limiting rod is provided with an external thread matching the screw hole.

[0019] 3. The cold air delivery component for controlling the environmental temperature of tomato cultivation in a sealed space provided by the present utility model has a limiting and guiding plate including a plurality of straight plate segments and two L-shaped plate segments. First insertion protrusions and first insertion grooves are respectively arranged at both ends of the straight plate segments, and second insertion protrusions and second insertion grooves are respectively arranged at both ends of the L-shaped plate segments. The second insertion protrusion of the L-shaped plate segment is correspondingly inserted into the first insertion groove of the straight plate segment, and the second insertion groove of the L-shaped plate segment is correspondingly inserted into the first insertion protrusion of another straight plate segment. With this design, the limiting and guiding plate is of a spliced type, and the number of straight plate segments can be selected according to the thin film plastic pipe, which is convenient for installation and disassembly, and is also convenient for handling and storage. Description of the Drawings

[0020] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required for the description of the specific embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0021] Figure 1 Schematic structural diagram (stereogram, lacking the thin film plastic pipe) of the cold air conveying component for controlling the environmental temperature of tomato cultivation in the sealed space environment described in the present invention;

[0022] Figure 2 Schematic structural diagram (exploded view) of the cold air conveying component for controlling the environmental temperature of tomato cultivation in the sealed space environment described in the present invention.

[0023] Explanation of reference numerals:

[0024] 1. Vertical plate; 101. Slot; 102. Installation and fixing hole; 103. Plugging block; 2. Jack; 3. Air duct; 4. Thin film plastic pipe; 5. Support seat; 51. Square plate; 52. Through hole; 6. Limit guide plate; 61. Straight plate section; 62. L-shaped plate section; 63. Screw hole; 64. Limit rod; 611. First insertion protrusion; 612. First insertion groove; 622. Second insertion groove; 621. Second insertion protrusion; 7. Air outlet; 8. Drainage hole; Specific embodiments

[0025] The following will clearly and completely describe the technical solutions of the present invention with reference to the drawings. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art without creative efforts based on the embodiments in the present invention belong to the scope of protection of the present invention.

[0026] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0027] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0028] As Figure 1 , Figure 2 shown, a cold air conveying component for controlling the environmental temperature of tomato cultivation in a sealed space environment provided by this embodiment includes two spaced-apart vertical plates 1. Each vertical plate 1 is provided with an insertion hole 2. On one side of each vertical plate 1, there is a connection cylinder 104 concentric with the insertion hole 2. A duct 3 is inserted into the insertion hole of each vertical plate 1. It further includes a thin film plastic pipe 4. Both ends of the thin film plastic pipe 4 are connected to the corresponding connection cylinder 104 through clamps. A plurality of air outlet holes 7 are arranged along the length of the thin film plastic pipe 4. A support seat 5 is sleeved outside the middle part of the thin film plastic pipe 4. It further includes a limit diversion plate 6 located below the thin film plastic pipe and connecting the support seat 5 to the corresponding vertical plate 1. The upper surface of the limit diversion plate 6 is provided with a water guide groove along the length. Both ends of the limit diversion plate 6 are respectively inserted and connected to the corresponding vertical plate 1. The bottom of the vertical plate 1 is sealed with the water guide groove. A drain hole 8 communicating with the water guide groove is provided on one side of the limit diversion plate 6.

[0029] The utility model is provided with two vertically arranged plates 1 at intervals. Each vertically arranged plate 1 is provided with an insertion hole 2, and one side of each vertically arranged plate 1 is provided with a connecting cylinder 104 concentric with the insertion hole 2. An air guide pipe 3 is inserted into the insertion hole of each vertically arranged plate 1. The utility model further comprises a thin film plastic pipe 4. Both ends of the thin film plastic pipe 4 are connected to the corresponding connecting cylinder 104 through clamps. A plurality of air outlet holes 7 are arranged along the length of the thin film plastic pipe 4. A support seat 5 is sleeved outside the middle part of the thin film plastic pipe 4. The utility model further comprises a limit diversion plate 6 located below the thin film plastic pipe 4 and connecting the support seat 5 and the corresponding vertically arranged plate 1. Water guide grooves are arranged along the length of the upper plate surface of the limit diversion plate 6. Both ends of the limit diversion plate 6 are respectively inserted and connected to the corresponding vertically arranged plate 1. The bottom of the vertically arranged plate 1 is hermetically arranged with the water guide groove. A drain hole 8 communicated with the water guide groove is arranged on one side of the limit diversion plate 6. Through the above structural design, cold air can only flow in the air guide pipe 3 and the thin film plastic pipe 4, and a small part of cold vapor is discharged from the air outlet holes 7, so as to cool the tomato planting space in a closed small space, avoid the entry of a large amount of cold vapor, prevent the occurrence of the phenomenon of dry edges of leaves, ensure the normal growth of plants, and ensure the visiting effect. At the same time, through the design of the limit diversion plate 6, not only can the thin film plastic pipe 4 be limited, but also the water droplets condensed on the thin film plastic pipe 4 will flow into the water guide groove of the limit diversion plate 6 and be discharged through the drain hole 8. Each vertically arranged plate 1 is provided with an insertion hole 2, and one side of each vertically arranged plate 1 is provided with a connecting cylinder 104 concentric with the insertion hole 2, which is convenient for the installation and connection of the air guide pipe 3 and the thin film plastic pipe 4.

[0030] Specifically, a plurality of cold air conveying components for controlling the environmental temperature of tomato cultivation in a sealed space can be connected in series to cool a closed small planting space. The assembly process of the cold air conveying component for controlling the environmental temperature of tomato cultivation in a sealed space is as follows: one end of the air guide pipe 3 is inserted into the insertion hole 2 provided on the vertically arranged plate 1. The insertion hole 2 is provided with internal threads, and one end of the air guide pipe 3 is provided with external threads. The air guide pipe 3 is screwed onto the vertically arranged plate 1. One end of the thin film plastic pipe 4 is sleeved with the connecting cylinder 104, and the thin film plastic pipe 4 and the connecting cylinder 104 are fixedly connected through a clamp. The other end of the thin film plastic pipe 4 passes through the support seat 5 and is connected to the connecting cylinder 104 of another vertically arranged plate 1, and is fixed on the connecting cylinder 104 through a clamp. Another air guide pipe 3 is screwed into the insertion hole 2 of another vertically arranged plate 1. One of the air guide pipes 3 is communicated with a cold air blower, and the other air guide pipe 3 can be connected in series with another cold air conveying component for controlling the environmental temperature of tomato cultivation in a sealed space or extended outside the sealed small space.

[0031] In some embodiments, a clamp groove is annularly arranged on the outer wall of the connecting cylinder 104, which is convenient for the clamp.

[0032] The support seat 5 and the vertically arranged plate 1 are connected through the limit diversion plate 6, so as to support and limit the thin film plastic pipe 4, facilitate the discharge of the condensed water on the thin film plastic pipe 4, ensure the normal discharge of cold air and keep the room clean and tidy.

[0033] Such asFigure 1 , Figure 2 As shown in Figure 2 , a plurality of screw holes 63 are arranged at intervals along the lengths of the outer edges on both sides of the limit diversion plate 6 in this embodiment, and a limit rod 64 is screwed onto the screw holes 63.

[0034] In the utility model, by arranging a plurality of screw holes 63 at intervals along the lengths of the outer edges on both sides of the limit diversion plate 6 and screwing a limit rod 64 onto the screw holes 63, the support and limitation of the thin-film plastic pipe 4 can be realized. Since the thin-film plastic pipe 4 is relatively soft and not easy to fix, the limit rod 64 can play a good role in limitation and support. At the same time, the screw holes and the limit rod are detachably connected, which is convenient for installation. One end of the limit rod is provided with an external thread matching the screw hole.

[0035] As Figure 1 , Figure 2 As shown in Figure 2 , the limit diversion plate 6 in this embodiment includes a plurality of straight plate segments 61 and two L-shaped plate segments 62. First insertion protrusions 611 and first insertion grooves 612 are respectively provided at both ends of the straight plate segment 61. Second insertion protrusions 621 and second insertion grooves 622 are respectively provided at both ends of the L-shaped plate segment 62. The second insertion protrusion 621 of the L-shaped plate segment 62 is inserted into the first insertion groove 612 of the straight plate segment 61 correspondingly, and the second insertion groove 622 of the L-shaped plate segment 62 is inserted into the first insertion protrusion 611 of another straight plate segment 61 correspondingly.

[0036] In the utility model, through the design that the limit diversion plate 6 includes a plurality of straight plate segments 61 and two L-shaped plate segments 62, first insertion protrusions 611 and first insertion grooves 612 are respectively provided at both ends of the straight plate segment 61, second insertion protrusions 621 and second insertion grooves 622 are respectively provided at both ends of the L-shaped plate segment 62, the second insertion protrusion 621 of the L-shaped plate segment 62 is inserted into the first insertion groove 612 of the straight plate segment 61 correspondingly, and the second insertion groove 622 of the L-shaped plate segment 62 is inserted into the first insertion protrusion 611 of another straight plate segment 61 correspondingly, the limit diversion plate 6 is of a splicing type, and the number of straight plate segments 61 can be selected according to the thin-film plastic pipe 4, which is convenient for installation and disassembly, and is convenient for handling and storage.

[0037] As Figure 1 , Figure 2 As shown in Figure 2 , a socket 101 is provided on one side of the vertical plate 1 in this embodiment. The bottom of the socket 101 communicates with the bottom of the vertical plate 1. A plugging block 103 for sealingly plugging the water guide groove is provided at the top of the socket 101. An installation and fixing hole 102 communicating with the connection socket 101 is provided on the side end face of the vertical plate 1. A positioning hole 613 corresponding to the installation and fixing hole 102 is provided on the side end of the straight plate segment 61.

[0038] In the present utility model, a slot 101 is provided on one side of the vertical plate 1. The bottom of the slot 101 communicates with the bottom of the vertical plate 1. A plugging block 103 that matches and plugs the water guide groove is provided at the top of the slot 101. An installation and fixing hole 102 communicating with the connecting slot 101 is provided on the side end face of the vertical plate 1. The side end of the straight plate section 61 is provided with a positioning hole 613 corresponding to the installation and fixing hole 102. This design not only realizes the connection of the air guide pipe 3 and the thin film plastic pipe 4, but also realizes the plugging of one end of the water guide groove. The structural design is simple and convenient for installation.

[0039] In some embodiments, a sealing rubber pad is provided at the bottom of the plugging block 103 to ensure the sealing performance and prevent water from discharging from one end of the water guide groove.

[0040] Such as Figure 1 、 Figure 2 As shown, the support base 5 in this embodiment includes a square plate 51, and a mounting hole 52 is provided in the middle of the square plate 51.

[0041] Such as Figure 1 、 Figure 2 As shown, the drain hole 8 in this embodiment is communicated with a drain pipe, and the drain pipe is communicated with a water pump, which is convenient for the timely discharge of water.

[0042] Such as Figure 1 、 Figure 2 As shown, the material of the limit flow guide plate 6 in this embodiment is plastic; the material of the vertical plate 1 is plastic; the material of the support base 5 is plastic.

[0043] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present utility model and are not intended to limit them; although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present utility model.

Claims

1. A cold air delivery component for controlling the environmental temperature of tomato cultivation in a sealed space environment, characterized in that: It includes two vertically arranged plates (1) which are spaced apart. Each vertically arranged plate (1) is provided with a jack (2). On one side of each vertically arranged plate (1), there is a connecting cylinder (104) concentric with the jack (2). A duct (3) is inserted into the jack of each vertically arranged plate (1). It also includes a thin film plastic tube (4). Both ends of the thin film plastic tube (4) are connected to the corresponding connecting cylinder (104) through clamps. A plurality of air outlet holes (7) are arranged along the length of the thin film plastic tube (4). A support seat (5) is sleeved outside the middle part of the thin film plastic tube (4). It also includes a limiting and guiding plate (6) located below the thin film plastic tube and connecting the support seat (5) to the corresponding vertically arranged plate (1). A water guiding groove is arranged along the length of the upper plate surface of the limiting and guiding plate (6). Both ends of the limiting and guiding plate (6) are respectively inserted and connected to the corresponding vertically arranged plate (1). The bottom of the vertically arranged plate (1) is sealed with the water guiding groove. A drain hole (8) communicating with the water guiding groove is arranged on one side of the limiting and guiding plate (6).

2. The cold air delivery component for controlling the environmental temperature of tomato cultivation in a sealed space according to claim 1, wherein: A plurality of screw holes (63) are arranged at intervals along the length of the outer edges on both sides of the limiting and guiding plate (6). A limiting rod (64) is screwed on the screw hole (63).

3. The cold air conveying component for controlling the environmental temperature of tomato cultivation in a sealed space according to claim 2, wherein: The limiting and guiding plate (6) includes a plurality of straight plate segments (61) and two L-shaped plate segments (62). First insertion protrusions (611) and first insertion grooves (612) are respectively arranged at both ends of the straight plate segment (61). Second insertion protrusions (621) and second insertion grooves (622) are respectively arranged at both ends of the L-shaped plate segment (62). The second insertion protrusion (621) of the L-shaped plate segment (62) is inserted corresponding to the first insertion groove (612) of the straight plate segment (61). The second insertion groove (622) of the L-shaped plate segment (62) is inserted corresponding to the first insertion protrusion (611) of another straight plate segment (61).

4. The cold air delivery component for controlling the environmental temperature of tomato cultivation in a sealed space according to claim 3, wherein: A slot (101) is arranged on one side of the vertically arranged plate (1). The bottom of the slot (101) is communicated with the bottom of the vertically arranged plate (1). A blocking block (103) matching and sealing with the water guiding groove is arranged at the top of the slot (101). An installation and fixing hole (102) communicating with the connection slot (101) is arranged on the side end surface of the vertically arranged plate (1). A positioning hole (613) corresponding to the installation and fixing hole (102) is arranged at the side end of the straight plate segment (61).

5. The cold air delivery component for controlling the environmental temperature of tomato cultivation in a sealed space according to claim 4, characterized in that: A sealing rubber pad is arranged at the bottom of the blocking block (103).

6. The cold air delivery component for controlling the environmental temperature of tomato cultivation in a sealed space environment according to claim 5, characterized in that: The support seat (5) includes a square plate (51), and a through hole (52) is arranged in the middle of the square plate (51).

7. The cold air delivery component for controlling the environmental temperature of tomato cultivation in a sealed space according to claim 6, characterized in that: The drain hole (8) is communicated with a drain pipe.

8. The cold air delivery component for controlling the environmental temperature of tomato cultivation in a sealed space according to claim 7, characterized in that: The material of the limiting and guiding plate (6) is plastic.

9. The cold air delivery component for controlling the environmental temperature of tomato cultivation in a sealed space according to claim 8, characterized in that: The material of the vertically arranged plate (1) is plastic.

10. The cold air conveying component for controlling the environmental temperature of tomato cultivation in a sealed space according to claim 9, characterized in that: The material of the support seat (5) is plastic.

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