Efficient heat dissipation circular knitting machine

Abstract

The utility model provides an efficient heat dissipation circular knitting machine which comprises a circular knitting machine body, air injection boxes are symmetrically connected to the inner side face of the circular knitting machine body, an operation door is hinged to the front face of the circular knitting machine body, a cooling box is correspondingly connected to the position, opposite to the operation door, in the circular knitting machine body, and a partition plate is fixedly connected into the cooling box. The two ends of the main cooling pipe are communicated with inner cavities of the air injection box and the cooling box respectively, the two ends of the auxiliary cooling pipe are communicated with inner cavities of the air injection box and the partition plate respectively, and the main cooling pipe and the auxiliary cooling pipe are communicated through a transition pipe. And inner cavities of the cooling box and the partition plate are respectively communicated with one ends of a liquid injection pipe and a return pipe. Through cooperation of the air injection box, the main cooling pipe, the auxiliary cooling pipe, the cooling box, the air pump and the liquid storage box, the circular knitting machine body can have a good heat dissipation effect, and therefore the service life of the circular knitting machine body is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of circular knitting machine technology, specifically to a high-efficiency heat dissipation circular knitting machine. Background Technology

[0002] A circular knitting machine is a type of machinery used for knitting fabrics, producing semi-finished fabrics such as underwear, sportswear, T-shirts, and sweatshirts. Currently, there are various types of circular knitting machine frames on the market, but their functionality is relatively limited, only meeting basic needs. Existing traditional frames generate a lot of heat during operation, and the circular knitting machine itself has poor heat dissipation. To cope with the high temperatures inside the frame, manufacturers often use central air conditioning to cool the environment. However, central air conditioning only cools the surface of the frame to a certain extent, failing to cool the interior. This causes heat to accumulate inside the frame, creating a high-temperature environment. This high temperature inside the frame can easily damage the equipment, leading to yarn breakage, fabric wrinkles, and reduced product quality. It can also affect the quality of certain special fabrics. Utility Model Content

[0003] To overcome the shortcomings of existing technologies, a high-efficiency heat dissipation circular knitting machine is provided to solve the problems mentioned in the background.

[0004] To achieve the above objectives, a high-efficiency heat dissipation circular knitting machine is provided, comprising: a circular knitting machine body, air jet boxes symmetrically connected to the inner side of the circular knitting machine body, an operating door hinged to the front of the circular knitting machine body, and a cooling box connected to the inner side of the circular knitting machine body relative to the operating door, with a partition plate fixedly connected inside the cooling box; the two ends of a main cooling pipe are respectively connected to the inner cavities of the air jet box and the cooling box, and the two ends of a secondary cooling pipe are respectively connected to the inner cavities of the air jet box and the partition plate; the main cooling pipe and the secondary cooling pipe are connected through a transition pipe; simultaneously, an air pump is fixedly connected to the outer side of the circular knitting machine body relative to the air jet box, with the air pump's air outlet connected to the air jet box; and the inner cavities of the cooling box and the partition plate are respectively connected to one end of an injection pipe and a return pipe, with the other ends of both the injection pipe and the return pipe connected to the inner cavity of a storage tank.

[0005] Preferably, the two sets of air jet boxes fixedly connected to the inner side of the large circular machine body are both fan-shaped ring structures, and multiple sets of air jet holes are evenly opened on the inner arc surface of the air jet box. At the same time, the cross-section of the air jet box is a square structure.

[0006] Preferably, the cooling box has a cuboid structure, the partition plate fixedly connected inside the cooling box has a square-shaped structure, and the cross-section formed by the combination of the cooling box and the partition plate has a U-shaped structure. Meanwhile, the embedded end of the liquid injection pipe is located inside the cooling box, while the embedded end of the return pipe is located inside the partition plate.

[0007] Preferably, multiple sets of main cooling pipes and multiple sets of auxiliary cooling pipes are fixedly connected parallel to each other at equal intervals along the length of the side of the cooling box, and the main cooling pipes and auxiliary cooling pipes are alternately distributed. Both the main cooling pipes and auxiliary cooling pipes have a fan-shaped annular structure, and adjacent main cooling pipes and auxiliary cooling pipes are connected by a transition pipe, which has a U-shaped structure.

[0008] Preferably, a fixing groove is formed inside the jet box relative to the positions of the main cooling pipe and the auxiliary cooling pipe, and a heat dissipation plate is fixedly connected in the fixing groove. The heat dissipation plate has a long strip structure, and an fitting groove is formed at one end of the heat dissipation plate inside the jet box. The fitting groove is adapted to the outer side dimensions of the main cooling pipe and the auxiliary cooling pipe, respectively.

[0009] Preferably, two sets of baffles are symmetrically connected to the outer side of the large circular machine body. Both sets of baffles are of the shape of a c, and the inner sides of the two sets of baffles face the air inlets of the two sets of air pumps. At the same time, the heat dissipation plates located on the outer side of the large circular machine body are evenly distributed on both sides of the air pumps.

[0010] Preferably, two sets of heat dissipation vents are symmetrically opened on the inner side of the large circular machine body, located between the jet box and the cooling box. Dustproof nets are fixedly connected to both sets of heat dissipation vents. Multiple sets of heat dissipation holes are evenly opened on the surface of the operating door. At the same time, one end of the liquid injection pipe located in the liquid storage tank is connected to the liquid pump, and a refrigeration component is fixedly connected to the side of the liquid storage tank.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: through the cooperation of the air pump, air jet box, cooling box, partition plate, liquid storage tank, main cooling pipe and auxiliary cooling pipe, the internal structure of the circular knitting machine can simultaneously have a dual heat dissipation structure of air cooling and liquid cooling, which can effectively enhance the overall heat dissipation effect of the circular knitting machine. Furthermore, the setting of the heat dissipation plate can not only help increase the heat dissipation area on the surface of the circular knitting machine, but also help enhance the stability of the connection between the main cooling pipe and the auxiliary cooling pipe inside the air jet box, thereby reducing the probability of the circular knitting machine malfunctioning and ensuring the quality of yarn and fabric. Attached Figure Description

[0012] Figure 1 This is a front view schematic diagram of an embodiment of the present utility model.

[0013] Figure 2 This is a side view of an embodiment of the present utility model.

[0014] Figure 3 This is a top view of an embodiment of the present utility model.

[0015] Figure 4 This is an embodiment of the present utility model. Figure 3 Enlarged diagram of point A.

[0016] In the diagram: 1. Large circular knitting machine body; 2. Air jet box; 3. Main cooling pipe; 4. Auxiliary cooling pipe; 5. Heat sink; 6. Air pump; 7. Cooling box; 8. Partition plate; 9. Liquid injection pipe; 10. Return pipe; 11. Operating door; 12. Liquid storage tank; 13. Refrigeration components; 14. Baffle plate; 15. Heat dissipation vent. Detailed Implementation

[0017] Reference Figures 1 to 4 As shown, this utility model provides a high-efficiency heat dissipation circular knitting machine, including: a circular knitting machine body 1, with air jet boxes 2 symmetrically connected to the inner side of the circular knitting machine body 1, an operation door 11 hinged to the front of the circular knitting machine body 1, and a cooling box 7 connected to the inner side of the circular knitting machine body 1 relative to the operation door 11, with a partition plate 8 fixedly connected inside the cooling box 7, and the two ends of the main cooling pipe 3 respectively connecting to the inner cavity of the air jet box 2 and the cooling box 7, and the two ends of the auxiliary cooling pipe 4 respectively connecting to the inner cavity of the air jet box 2 and the partition plate 8, with the main cooling pipe 3 and the auxiliary cooling pipe 4 connected through a transition pipe, and an air pump 6 fixedly connected to the outer side of the circular knitting machine body 1 relative to the air jet box 2, with the air inlet of the air pump 6 connected to the air jet box 2, and the inner cavities of the cooling box 7 and the partition plate 8 respectively connected to one end of the injection pipe 9 and the return pipe 10, with the other ends of the injection pipe 9 and the return pipe 10 both connected to the inner cavity of the liquid storage tank 12.

[0018] In this embodiment, when the circular knitting machine is started, the switch of the liquid pump in the liquid storage tank 12 is activated. The liquid pump can inject the coolant in the liquid storage tank 12 into the cooling box 7 through the injection pipe 9. The coolant in the cooling box 7 can flow into the partition plate 8 after passing through the main cooling pipe 3, the transition pipe and the auxiliary cooling pipe 4 in sequence. The coolant inside the partition plate 8 will flow back into the liquid storage tank 12 through the return pipe 10. The switch of the refrigeration component 13 is activated, and the refrigeration component 13 can cool the coolant accordingly, thereby enhancing the heat absorption effect of the coolant inside the circular knitting machine body 1. When the air pump 6 is turned on, it filters the outside air and injects it into the jet box 2. The air in the jet box 2 passes through the gap between the main cooling pipe 3 and the auxiliary cooling pipe 4 and is ejected from the jet hole. Then, the two high-speed airflows that have been cooled will collide and disperse inside the large circular machine body 1, thereby enhancing the heat dissipation effect inside the large circular machine body 1. Furthermore, the setting of the baffle plate 14 allows the outside airflow to flow in only from both sides of the air pump 6. Therefore, the heat dissipation plates 5 distributed on both sides of the air pump 6 can fully dissipate heat through air cooling, thereby helping to enhance the overall heat dissipation effect of the large circular machine body 1.

[0019] As a preferred embodiment, the two sets of jet boxes 2 fixedly connected to the inner side of the large circular machine body 1 are both fan-shaped ring structures, and multiple sets of jet holes are evenly opened on the inner arc surface of the jet box 2. At the same time, the cross-section of the jet box 2 is a square structure.

[0020] In this embodiment, as Figure 1and Figure 3 The symmetrical arrangement of the two sets of jet boxes 2 allows the two streams of air ejected from the jet boxes 2 through the jet holes to collide with each other inside the large circular machine body 1, enhancing the effect of airflow diffusion and cooling inside the large circular machine body 1.

[0021] In a preferred embodiment, the cooling box 7 has a cuboid structure, the partition plate 8 fixedly connected inside the cooling box 7 has a U-shaped structure, and the cross-section formed by the combination of the cooling box 7 and the partition plate 8 has a U-shaped structure. Meanwhile, the embedded end of the liquid injection pipe 9 is located inside the cooling box 7, while the embedded end of the return pipe 10 is located inside the partition plate 8.

[0022] In this embodiment, as Figure 1 , Figure 2 and Figure 3 The inner cavity of the cooling box 7 is divided into two sets of cavities by the partition plate 8, so that the main cooling pipe 3 and the auxiliary cooling pipe 4 can be connected to one set of cavities respectively. Therefore, the coolant can circulate inside the circular knitting machine body 1 through the main cooling pipe 3 and the auxiliary cooling pipe 4, thereby enhancing the overall heat dissipation effect of the circular knitting machine.

[0023] In a preferred embodiment, multiple sets of main cooling pipes 3 and multiple sets of auxiliary cooling pipes 4 are fixedly connected parallel to each other at equal intervals along the length of the side of the cooling box 7. The main cooling pipes 3 and auxiliary cooling pipes 4 are alternately distributed, and both the main cooling pipes 3 and auxiliary cooling pipes 4 have a fan-shaped annular structure. Adjacent main cooling pipes 3 and auxiliary cooling pipes 4 are connected by a transition pipe, and the transition pipe has a U-shaped structure.

[0024] In this embodiment, as Figure 1 , Figure 2 and Figure 3 The main cooling pipes 3 and auxiliary cooling pipes 4 are staggered and can be connected through transition pipes. This not only helps to extend the flow path of the coolant inside the large circular machine body 1, but also helps to enhance the cooling effect of the airflow inside the jet box 2, thus enhancing the heat dissipation effect inside the large circular machine body 1.

[0025] In a preferred embodiment, fixing slots are respectively opened inside the jet box 2 at positions relative to the main cooling pipe 3 and the auxiliary cooling pipe 4. A heat dissipation plate 5 is fixedly connected in the fixing slots, and the heat dissipation plate 5 has a long strip structure. A fitting slot is opened at one end of the heat dissipation plate 5 inside the jet box 2. The fitting slots are adapted to the outer side dimensions of the main cooling pipe 3 and the auxiliary cooling pipe 4 respectively.

[0026] In this embodiment, as Figure 1 , Figure 2 and Figure 3The heat sink 5 not only helps to increase the heat dissipation area of ​​the large circular machine surface, but also enhances the stability of the main cooling pipe 3 and the auxiliary cooling pipe 4 inside the jet box 2 through the fitting groove, reducing the probability of bending and deformation of the main cooling pipe 3 and the auxiliary cooling pipe 4.

[0027] As a preferred embodiment, two sets of baffles 14 are symmetrically connected to the outer side of the large circular knitting machine body 1. Both sets of baffles 14 are of the shape of a c, and the inner side of the two sets of baffles 14 is directly opposite the air inlet of the two sets of air pumps 6. At the same time, the heat dissipation plate 5 located on the outer side of the large circular knitting machine body 1 is evenly distributed on both sides of the air pump 6.

[0028] In this embodiment, as Figure 1 , Figure 2 and Figure 3 The setting of the baffle plate 14 can effectively change the airflow path at the air inlet of the air pump 6, allowing external airflow to flow in from both sides, thereby helping to enhance the heat dissipation effect of the heat dissipation plates 5 on both sides of the air pump 6. At the same time, the dustproof net is fixedly connected at the air inlet of the air pump 6, which can filter the incoming airflow accordingly.

[0029] As a preferred embodiment, two sets of heat dissipation vents 15 are symmetrically opened on the inner side of the large circular machine body 1 at the position between the jet box 2 and the cooling box 7. Dustproof nets are fixedly connected to both sets of heat dissipation vents 15. Multiple sets of heat dissipation holes are evenly opened on the surface of the operating door 11. At the same time, one end of the liquid injection pipe 9 located in the liquid storage tank 12 is connected to the liquid pump, and the side of the liquid storage tank 12 is fixedly connected to the refrigeration component 13.

[0030] In this embodiment, as Figure 1 , Figure 2 and Figure 3 The design of the heat dissipation vent 15 and the heat dissipation holes allows the airflow injected into the body 1 of the large circular knitting machine to flow out smoothly, thereby carrying away the heat inside the body 1 and enhancing the heat dissipation effect inside the body 1.

[0031] This utility model of a high-efficiency heat dissipation circular knitting machine achieves excellent heat dissipation through the cooperation of an air jet box 2, a main cooling pipe 3, a secondary cooling pipe 4, a cooling box 7, an air pump 6, and a liquid storage tank 12. This ensures the service life of the machine body 1. Furthermore, the number of liquid pumps, air pumps 6, and refrigeration components 13 that can be turned on can be selected according to actual needs, and the refrigeration components 13 can be common brands and models available on the market.

Claims

1. A high-efficiency heat-dissipating circular knitting machine, comprising: The large circular knitting machine body (1) is characterized in that: the inner side of the large circular knitting machine body (1) is symmetrically connected to the jet box (2), the front of the large circular knitting machine body (1) is hinged to the operating door (11), and the interior of the large circular knitting machine body (1) is connected to the cooling box (7) corresponding to the position of the operating door (11), and the partition plate (8) is fixedly connected inside the cooling box (7), and the two ends of the main cooling pipe (3) are respectively connected to the inner cavity of the jet box (2) and the cooling box (7), and the two ends of the auxiliary cooling pipe (4) are respectively connected to the jet box. (2) and the inner cavity of the partition plate (8), the main cooling pipe (3) and the auxiliary cooling pipe (4) are connected by a transition pipe. At the same time, the outer side of the large circular machine body (1) is fixedly connected to the air pump (6) relative to the position of the jet box (2). The air outlet of the air pump (6) is connected to the jet box (2). The inner cavities of the cooling box (7) and the partition plate (8) are respectively connected to one end of the injection pipe (9) and the return pipe (10). The other end of the injection pipe (9) and the return pipe (10) are both connected to the inner cavity of the liquid storage tank (12).

2. The high-efficiency heat-dissipating circular knitting machine according to claim 1, characterized in that, The two sets of jet boxes (2) fixedly connected to the inner side of the large circular machine body (1) are both fan-shaped ring structures, and multiple sets of jet holes are evenly opened on the inner arc surface of the jet box (2). At the same time, the cross section of the jet box (2) is a square structure.

3. The high-efficiency heat-dissipating circular knitting machine according to claim 1, characterized in that, The cooling box (7) has a rectangular structure. The partition plate (8) fixedly connected inside the cooling box (7) has a square structure. The cross section formed by the cooling box (7) and the partition plate (8) is a U-shaped structure. Meanwhile, the embedded end of the liquid injection pipe (9) is located inside the cooling box (7), while the embedded end of the return pipe (10) is located inside the partition plate (8).

4. The high-efficiency heat-dissipating circular knitting machine according to claim 1, characterized in that, The cooling box (7) has multiple sets of main cooling pipes (3) and multiple sets of auxiliary cooling pipes (4) fixedly connected parallel to each other at equal intervals along its length. The main cooling pipes (3) and auxiliary cooling pipes (4) are alternately distributed. Both the main cooling pipes (3) and auxiliary cooling pipes (4) have a fan-shaped annular structure. Adjacent main cooling pipes (3) and auxiliary cooling pipes (4) are connected by a transition pipe, which has a U-shaped structure.

5. The high-efficiency heat-dissipating circular knitting machine according to claim 1, characterized in that, The jet box (2) has fixing slots at positions relative to the main cooling pipe (3) and the auxiliary cooling pipe (4) respectively. A heat sink (5) is fixedly connected in the fixing slot. The heat sink (5) has a long strip structure. A fitting slot is opened at one end of the heat sink (5) inside the jet box (2). The fitting slot is adapted to the outer side dimensions of the main cooling pipe (3) and the auxiliary cooling pipe (4) respectively.

6. The high-efficiency heat-dissipating circular knitting machine according to claim 1, characterized in that, The outer side of the large circular machine body (1) is symmetrically connected with two sets of shielding plates (14). Both sets of shielding plates (14) are of the shape of a c, and the inner side of the two sets of shielding plates (14) is directly opposite the air inlet of the two sets of air pumps (6). At the same time, the heat dissipation plate (5) located on the outer side of the large circular machine body (1) is evenly distributed on both sides of the air pump (6).

7. The high-efficiency heat-dissipating circular knitting machine according to claim 1, characterized in that, The inner side of the large circular machine body (1) is symmetrically provided with two sets of heat dissipation vents (15) located between the jet box (2) and the cooling box (7). Dustproof nets are fixedly connected to both sets of heat dissipation vents (15). Multiple sets of heat dissipation holes are evenly provided on the surface of the operating door (11). At the same time, one end of the liquid injection pipe (9) located in the liquid storage tank (12) is connected to the liquid pump, and the side of the liquid storage tank (12) is fixedly connected to the refrigeration component (13).

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