Cold air positioning and conveying device

Abstract

The utility model discloses a cold air positioning and conveying device, which belongs to the technical field of air conditioner cold air conveying, solves the technical problem of high energy consumption of the existing workshop refrigeration mode, and comprises an air conditioner external unit, an air conditioner internal unit and a cold air conveying pipe positioned above a sorting line in a sorting workshop. The extension direction of the cold air conveying pipe is consistent with the extension direction of the sorting line, the air conditioner indoor unit is installed at the input end of the cold air conveying pipe, the air conditioner outdoor unit is installed outside the sorting workshop and connected with the air conditioner indoor unit through a pipeline, and the sectional area of the cold air conveying pipe is gradually reduced from the input end to the output end. The input end of the cold air conveying pipe is close to the upper portion of a baking machine of the sorting line, a plurality of air outlet pipes corresponding to the manual stations are arranged at the bottom of the cold air conveying pipe, adjustable air sweeping plates are arranged at the lower ends of the air outlet pipes, and the upper ends of the air outlet pipes are connected with the bottom of the cold air conveying pipe through quick connecting pieces. According to the utility model, only the manual station is cooled, so that the use cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of air-conditioning cold air transportation, and more specifically, it relates to a cold air positioning transportation device. Background Art

[0002] Cigarette carton sorting refers to classifying and picking different brands and types of cigarette cartons according to certain rules and standards according to customer orders for subsequent packaging and distribution. Cigarette carton sorting is carried out in a sorting workshop. The cigarette carton sorting line mainly consists of a vertical cigarette separating machine, a conveyor belt, an artificial integration station, a packing machine, and a baking machine. The vertical cigarette separating machine separates the quantity of cigarette cartons according to customer orders. The conveyor belt transports the quantity of cigarette cartons of each customer to the artificial integration station. After being manually sorted (stacked), they enter the packing machine to be wrapped with a plastic film into bundles, and then enter the baking machine to shrink the plastic film to tie the cigarette cartons tightly to play a role of fixing and protecting.

[0003] The existing cigarette carton sorting line is provided with multiple manual workstations. In order to improve the working environment of workers, an air-conditioning system will be set up in the sorting workshop. The existing air-conditioning air outlets are evenly arranged on the top of the workshop to adjust the overall temperature in the workshop. However, most areas in the workshop have no personnel activities. This overall cooling method will consume a large amount of electric energy and requires a central air conditioner with a larger power, resulting in a high equipment cost. Summary of the Utility Model

[0004] The technical problem to be solved by the utility model is in view of the above deficiencies of the prior art. The purpose of the utility model is to provide a cold air positioning transportation device that can reduce the use cost.

[0005] The technical solution of the utility model is: a cold air positioning transportation device, including an outdoor air conditioner and an indoor air conditioner, and further including a cold air transportation pipe. The cold air transportation pipe is located above the sorting line in the sorting workshop, and the extending direction of the cold air transportation pipe is consistent with the extending direction of the sorting line. The indoor air conditioner is installed at the input end of the cold air transportation pipe, the outdoor air conditioner is installed outside the sorting workshop, the outdoor air conditioner is connected to the indoor air conditioner through pipelines. The cross-sectional area of the cold air transportation pipe gradually decreases from the input end to the output end. The input end of the cold air transportation pipe is close to the upper part of the baking machine of the sorting line. The bottom of the cold air transportation pipe is provided with a plurality of air outlet pipes, and the plurality of air outlet pipes correspond to the manual workstations of the sorting line one by one. An adjustable air sweeping plate is provided at the lower end of the air outlet pipe, and the upper end of the air outlet pipe is connected to the bottom of the cold air transportation pipe through a quick connector.

[0006] As a further improvement, first connecting screws connecting to the top of the sorting workshop are respectively arranged on both sides of the cold air conveying pipe. A supporting cross plate is arranged at the bottom of the cold air conveying pipe. The supporting cross plate is provided with a plurality of through holes uniformly arranged along its length direction. The first connecting screw passes downward through the through hole and is provided with an adjusting nut.

[0007] Further, the quick connector includes a connecting seat with a square tube structure. The connecting seat is welded to the cold air conveying pipe. A first mounting opening is arranged on one side wall at the lower end of the connecting seat. First mounting grooves are respectively arranged on the inner walls of the connecting seat on both sides of the first mounting opening. First plugging plates are respectively arranged on both sides at the upper end of the air outlet pipe. The first plugging plates are plugged in the first mounting grooves.

[0008] Further, a second mounting opening is arranged on one side wall at the lower end of the air outlet pipe. Second mounting grooves are respectively arranged on the inner walls of the air outlet pipe on both sides of the second mounting opening. Both sides of the adjustable air sweeping plate are respectively plugged in the second mounting grooves.

[0009] Further, the air outlet pipe includes at least two segments. First plugging plates are respectively arranged on both sides at the upper end of the segment. A second mounting opening is arranged on one side wall at the lower end of the segment. Second mounting grooves are respectively arranged on the inner walls of the segment on both sides of the second mounting opening. The first plugging plate of the next segment is plugged in the second mounting groove of the previous segment.

[0010] Further, the cold air conveying pipe is composed of a plurality of unit pipes with different cross-sectional areas. Adjacent unit pipes with different cross-sectional areas are connected through a conical joint.

[0011] Further, a filter screen is arranged at the air inlet of the air conditioner indoor unit.

[0012] Further, a second connecting screw is arranged on one side of the cold air conveying pipe to connect the drain pipe of the air conditioner indoor unit. A hoop is sleeved on the periphery of the drain pipe. The second connecting screw passes downward through the hoop and is provided with an adjusting nut.

[0013] Further, the periphery of the cold air conveying pipe is wrapped with a heat insulation layer.

[0014] Further, a corrugated pipe is arranged at the bent part of the cold air conveying pipe.

[0015] Beneficial effects

[0016] Compared with the prior art, the present utility model has the following advantages:

[0017] The utility model is provided with a cold air conveying pipe which is consistent with the extending direction of the sorting line. The input end of the cold air conveying pipe is close to the baking machine. The cold air conveying pipe conveys cold air to each manual working station in a positioning manner through an air outlet pipe. On the premise of improving the working environment of workers, excessive refrigeration is not carried out in the areas where there is no personnel activity in the workshop, thereby greatly reducing the power consumption. At the same time, a central air conditioner with a smaller power is required, and the equipment cost is reduced. Brief Description of the Drawings

[0018] Figure 1 is a schematic structural view of the utility model;

[0019] Figure 2 is a schematic installation structural view of the drain pipe in the utility model;

[0020] Figure 3 is a schematic top view structural view of the cold air conveying pipe in the utility model;

[0021] Figure 4 is a schematic cross-sectional structural view of the cold air conveying pipe in the utility model;

[0022] Figure 5 is a schematic structural view of the supporting cross plate in the utility model;

[0023] Figure 6 is a schematic cross-sectional structural view of the drain pipe in the utility model;

[0024] Figure 7 is a schematic structural view of the quick connector in the utility model;

[0025] Figure 8 is a schematic structural view of the air outlet pipe in the utility model.

[0026] Wherein: 1 - air conditioner outdoor unit, 2 - air conditioner indoor unit, 3 - cold air conveying pipe, 4 - sorting line, 5 - pipeline, 6 - baking machine, 7 - air outlet pipe, 8 - adjustable air sweeping plate, 9 - quick connector, 10 - first connecting screw, 11 - supporting cross plate, 12 - through hole, 13 - adjusting nut, 14 - connecting seat, 15 - first installation port, 16 - first installation groove, 17 - first plug-in board, 18 - second installation port, 19 - second installation groove, 20 - unit pipe, 21 - tapered joint, 22 - filter screen, 23 - second connecting screw, 24 - drain pipe, 25 - hoop, 26 - corrugated pipe, 27 - section. Detailed Embodiment

[0027] The following further describes the utility model with reference to the specific embodiments in the drawings.

[0028] Refer to Figures 1 to 8, a cold air positioning and conveying device, including an outdoor air conditioner 1, an indoor air conditioner 2, and further including a cold air conveying pipe 3. The cold air conveying pipe 3 is located above the sorting line 4 in the sorting workshop, and the extending direction of the cold air conveying pipe 3 is the same as that of the sorting line 4. The indoor air conditioner 2 is installed at the input end of the cold air conveying pipe 3, the outdoor air conditioner 1 is installed outside the sorting workshop, and the outdoor air conditioner 1 is connected to the indoor air conditioner 2 through a pipeline 5. The cross-sectional area of the cold air conveying pipe 3 gradually decreases from the input end to the output end, that is, the less air volume needs to be conveyed later, which can reduce the material of the cold air conveying pipe 3. The input end of the cold air conveying pipe 3 is close to the top of the baking machine 6 on the sorting line 4, and a plurality of air outlet pipes 7 are provided at the bottom of the cold air conveying pipe 3, and the plurality of air outlet pipes 7 correspond to the manual workstations on the sorting line 4 one by one. Because there is a manual workstation beside the baking machine 6 and the baking machine 6 generates the most heat, the air outlet pipe 7 of this manual workstation is closest to the indoor air conditioner 2, so that the cold air volume obtained by this manual workstation is the largest. An adjustable air sweeping plate 8 is provided at the lower end of the air outlet pipe 7 for adjusting the size of the air outlet volume. When a certain manual workstation is cancelled, the air outlet pipe 7 corresponding to this manual workstation can be closed through the adjustable air sweeping plate 8 (similar to the adjustment of the air conditioner air outlet in a car). The upper end of the air outlet pipe 7 is connected to the bottom of the cold air conveying pipe 3 through a quick connector 9 to facilitate the connection of the air outlet pipe 7.

[0029] On both sides of the cold air conveying pipe 3, there are respectively provided first connecting screws 10 connecting to the top of the sorting workshop. A supporting cross plate 11 is provided at the bottom of the cold air conveying pipe 3. The supporting cross plate 11 is provided with a plurality of through holes 12 evenly arranged along its length direction. The first connecting screw 10 passes downward through the through hole 12 and is provided with an adjusting nut 13. By rotating the adjusting nut 13, the adjusting nut 13 can move up and down along the first connecting screw 10, thereby facilitating the adjustment of the height of the cold air conveying pipe 3. The provision of a plurality of through holes 12 can reduce the installation accuracy of the first connecting screw 10, thereby reducing the installation difficulty of the first connecting screw 10.

[0030] The quick connector 9 includes a connecting seat 14 with a square tube structure. The air outlet pipe 7 also has a square tube structure. The connecting seat 14 is welded to the cold air conveying pipe 3. On one side wall at the lower end of the connecting seat 14, there is a first installation opening 15. On the inner walls of the connecting seat 14 on both sides of the first installation opening 15, there are respectively provided first installation grooves 16. On both sides at the upper end of the air outlet pipe 7, there are respectively provided first plug-in plates 17, and the first plug-in plates 17 are inserted into the first installation grooves 16. That is, after the first plug-in plates 17 at the upper end of the air outlet pipe 7 are inserted into the first installation grooves 16 from the first installation opening 15, the air outlet pipe 7 is aligned and communicated with the connecting seat 14.

[0031] One side wall of the lower end of the air outlet pipe 7 is provided with a second installation opening 18. Second installation grooves 19 are respectively provided on the inner walls of the air outlet pipe 7 on both sides of the second installation opening 18. Both sides of the adjustable air-sweeping plate 8 are respectively inserted into the second installation grooves 19, that is, both sides of the adjustable air-sweeping plate 8 are inserted into the second installation grooves 19 from the second installation opening 18, and the installation is simple and convenient.

[0032] The air outlet pipe 7 includes at least two segments 27. First insertion plates 17 are respectively provided on both sides of the upper end of the segment 27. One side wall of the lower end of the segment 27 is provided with a second installation opening 18. Second installation grooves 19 are respectively provided on the inner walls of the segment 27 on both sides of the second installation opening 18. The first insertion plate 17 of the next segment 27 is inserted into the second installation groove 19 of the previous segment 27. That is, when the height of the air outlet pipe 7 is not enough, a longer air outlet pipe 7 can be formed by splicing multiple segments 27, which can increase the flexibility of adjusting the length of the air outlet pipe. When the air outlet pipe 7 has only one segment 27, the structure of the air outlet pipe 7 is the same as that of the segment 27.

[0033] The cold air delivery pipe 3 is composed of multiple unit pipes 20 with different cross-sectional areas. Adjacent unit pipes 20 with different cross-sectional areas are connected by a tapered joint 21. A filter net 22 is provided at the air inlet of the air conditioner indoor unit 2.

[0034] A second connecting screw 23 and a drain pipe 24 connecting the air conditioner indoor unit 2 are provided on one side of the cold air delivery pipe 3. The drain pipe 24 extends obliquely downward to drain the air conditioner water outside the sorting workshop. A hoop 25 is sleeved on the periphery of the drain pipe 24. The second connecting screw 23 passes downward through the hoop 25 and is provided with an adjusting nut 13.

[0035] The periphery of the cold air delivery pipe 3 is wrapped with a heat insulation layer, which can reduce the loss of cold air during the cold air delivery process. A corrugated pipe 26 is provided at the bending part of the cold air delivery pipe 3 to facilitate the assembly of the cold air delivery pipe 3.

[0036] The above is only the preferred embodiment of the present invention. It should be pointed out that for those skilled in the art, without departing from the structure of the present invention, several deformations and improvements can be made, which will not affect the implementation effect of the present invention and the practicability of the patent.

Claims

1. A cold air positioning and conveying device, comprising an air conditioner outdoor unit (1) and an air conditioner indoor unit (2), characterized in that: The device further comprises a cold air delivery pipe (3), wherein the cold air delivery pipe (3) is located above the sorting line (4) in the sorting workshop, and the extension direction of the cold air delivery pipe (3) is consistent with the extension direction of the sorting line (4), the air conditioner indoor unit (2) is installed at the input end of the cold air delivery pipe (3), the air conditioner outdoor unit (1) is installed outside the sorting workshop, the air conditioner outdoor unit (1) is connected to the air conditioner indoor unit (2) via a pipeline (5), and the cross-section of the cold air delivery pipe (3) is The volume gradually decreases from the input end to the output end. The input end of the cold air conveying pipe (3) is close to the top of the baking machine (6) of the sorting line (4). A plurality of air outlet pipes (7) are provided at the bottom of the cold air conveying pipe (3). The plurality of air outlet pipes (7) correspond to the manual workstations of the sorting line (4) one by one. An adjustable air sweeping plate (8) is provided at the lower end of the air outlet pipe (7). The upper end of the air outlet pipe (7) is connected to the bottom of the cold air conveying pipe (3) via a quick connector (9).

2. A cold air positioning and conveying device according to claim 1, characterized in that: First connecting screws (10) connected to the top of the sorting workshop are respectively provided on both sides of the cold air conveying pipe (3); a supporting transverse plate (11) is provided at the bottom of the cold air conveying pipe (3); the supporting transverse plate (11) is provided with a plurality of through holes (12) evenly arranged along its length direction; the first connecting screw (10) passes downward through the through holes (12) and is provided with an adjusting nut (13).

3. The cold air positioning and conveying device according to claim 1, characterized in that: The quick connector (9) includes a connecting seat (14) of a square tube structure, the connecting seat (14) is welded to the cold air delivery pipe (3), a side wall of the lower end of the connecting seat (14) is provided with a first mounting port (15), the inner walls of the connecting seat (14) on both sides of the first mounting port (15) are respectively provided with first mounting grooves (16), and first plug-in plates (17) are respectively provided on both sides of the upper end of the air outlet pipe (7), and the first plug-in plates (17) are plugged into the first mounting grooves (16).

4. A cold air positioning and conveying device according to claim 3, characterized in that: A side wall at the lower end of the air outlet pipe (7) is provided with a second mounting opening (18), and the inner walls of the air outlet pipe (7) on both sides of the second mounting opening (18) are respectively provided with second mounting grooves (19), and both sides of the adjustable air sweeping plate (8) are respectively inserted into the second mounting grooves (19).

5. A cold air positioning and conveying device according to claim 4, characterized in that: The air outlet pipe (7) comprises at least two segments (27), first plug-in plates (17) are respectively provided on both sides of the upper end of the segment (27), a second mounting opening (18) is provided on one side wall of the lower end of the segment (27), second mounting grooves (19) are respectively provided on the inner walls of the segment (27) on both sides of the second mounting opening (18), and the first plug-in plate (17) of the next segment (27) is plugged into the second mounting groove (19) of the previous segment (27).

6. The cold air positioning and conveying device according to claim 1, characterized in that: The cold air delivery pipe (3) is composed of a plurality of unit pipes (20) with different cross-sectional areas, and two adjacent unit pipes (20) with different cross-sectional areas are connected via a conical joint (21).

7. The cold air positioning and conveying device according to claim 1, characterized in that: The air inlet of the air conditioner indoor unit (2) is provided with a filter screen (22).

8. The cold air positioning and conveying device according to claim 1, characterized in that: A second connecting screw (23) is provided on one side of the cold air delivery pipe (3) and a drainage pipe (24) connected to the indoor unit of the air conditioner (2); a hoop (25) is provided on the outer periphery of the drainage pipe (24); the second connecting screw (23) passes downward through the hoop (25) and is provided with an adjusting nut (13).

9. The cold air positioning and conveying device according to claim 1, characterized in that: The outer periphery of the cold air delivery pipe (3) is wrapped with a heat insulation layer.

10. The cold air positioning and conveying device according to claim 1, characterized in that: A corrugated tube (26) is provided at the bending portion of the cold air delivery tube (3).

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