A heat dissipation device for a setting machine

Abstract

This utility model discloses a heat dissipation device for a setting machine, relating to the technical field of heat dissipation devices. It includes an exhaust fan, a vertical housing, and a vertical frame. An upper air duct assembly and a lower air duct assembly are provided between the vertical housing and the vertical frame, with fabric passing through the middle of the upper and lower air duct assemblies. The exhaust fan's inlet is connected to a cooling fan, and air is delivered to both the upper and lower air duct assemblies through its outlet. The upper air duct assembly delivers air downwards, and the lower air duct assembly delivers air upwards. By setting up two sets of air duct assemblies, this utility model allows cooling air to simultaneously act on both the upper and lower surfaces of the fabric. Compared to traditional single-sided heat dissipation methods, this design significantly increases the contact area between the fabric and the cooling air, allowing heat to be quickly carried away from both sides of the fabric simultaneously, thereby significantly improving the overall heat dissipation efficiency.

Description

Technical Field

[0001] This utility model relates to the field of heat dissipation device technology, and more specifically to a heat dissipation device for a stenter. Background Technology

[0002] When textile fabrics come out of the setting machine, they are at a high temperature. Directly winding up high-temperature fabrics can easily lead to a decrease in fabric smoothness and color stability. In particular, synthetic fiber fabrics may shrink and deform due to residual heat. Therefore, professional cooling devices are needed to dissipate heat from the fabric. Existing cooling system designs use a cooler fan and a cooling device to blow low-temperature air onto the fabric surface to quickly remove residual heat. However, existing cooling devices have the following shortcomings: the cooling device is installed above the fabric to dissipate heat, which is a one-sided cooling method with poor heat dissipation effect. Moreover, the fabric will be pressed down significantly under the blowing of the air, affecting the fabric's transport and quality. Utility Model Content

[0003] The purpose of this utility model is to provide a heat dissipation device for a stenter in order to solve the above-mentioned technical problems.

[0004] To achieve the above objectives, this utility model specifically adopts the following technical solution:

[0005] A heat dissipation device for a stenter includes an exhaust fan, a vertical box, and a vertical frame. An upper air duct group and a lower air duct group are provided between the vertical box and the vertical frame, and the space between the upper air duct group and the lower air duct group is used for the passage of fabric.

[0006] The exhaust fan inlet is used to connect to the air cooler, and the exhaust outlet supplies air to the upper and lower air duct groups.

[0007] The upwind duct group supplies air downwards, while the downwind duct group supplies air upwards.

[0008] The heat dissipation device also includes air supply ducts, air supply box, fixing sleeve and connecting sleeve;

[0009] The air supply duct is located inside the vertical box, and the exhaust fan sends cold air into the air supply box through the air supply duct.

[0010] The number of air supply boxes is two, one above the other, and they are installed on the inner side wall of the vertical box.

[0011] The number of fixed sleeves is two, one above the other, and they are installed on the outer wall of the vertical box. The air supply box corresponds to the fixed sleeve and is connected to it.

[0012] The fixed sleeve and the connecting sleeve are inserted together, and the cold air enters the upper air duct group and the lower air duct group in sequence through the fixed sleeve and the connecting sleeve.

[0013] The air supply duct includes a first connecting pipe and a second connecting pipe. The air outlet of the exhaust fan is connected to the first connecting pipe, the first connecting pipe is connected to the second connecting pipe, and the two ends of the second connecting pipe are respectively connected to the two air supply boxes.

[0014] The upper end of the second connecting pipe is connected to the center of the top of the upper air supply box; the lower end of the second connecting pipe is connected to the center of the bottom of the lower air supply box.

[0015] The portion of the side wall of the vertical box that is in close contact with the air supply box is hollowed out, and the edge of the air supply box is welded to the vertical box. Several parallel strip-shaped air outlets are provided on the side of the air supply box that is in close contact with the vertical box.

[0016] The fixing sleeve includes a fixing frame and a sealing ring. The edge of the fixing frame is welded to the vertical box. A rectangular mounting groove is provided on the side of the fixing frame away from the vertical box. The rectangular mounting groove is installed and bonded to the sealing ring.

[0017] A rectangular connecting groove is provided on the side of the sealing ring away from the vertical box; the rectangular connecting groove is used for mating with the connecting sleeve. The sealing ring is designed to improve the sealing performance at the connection between the connecting sleeve and the fixed sleeve.

[0018] The top and bottom of the fixed frame are connected and fixed by screws, bolts, and connecting sleeves. The screws and bolts are used to reinforce the connecting sleeves and prevent them from falling out of the fixed frame.

[0019] The top and bottom of the connecting sleeve on the side away from the vertical box both have outwardly extending support parts, and the connecting sleeve is provided with several parallel connecting through holes.

[0020] The upper air duct assembly includes several parallel and spaced upper air ducts; the upper air duct is provided with an upper air inlet at one end near the connecting sleeve, the upper air inlet is provided with a corresponding connecting through hole, and the upper air duct is welded to the connecting sleeve at one end near the connecting sleeve, and several parallel upper strip-shaped air outlets are provided at the bottom of the upper air duct.

[0021] The downdraft assembly includes several parallel downdrafts spaced apart; one end of the downdraft near the connecting sleeve is provided with a lower air inlet, which is correspondingly provided with the connecting through hole, and the end of the downdraft near the connecting sleeve is welded to the connecting sleeve; the top of the downdraft is provided with several parallel lower strip-shaped air outlets.

[0022] Both the upper and lower strip-shaped air outlets are perpendicular to the strip-shaped air supply outlet.

[0023] The upright frame has two insert rods on each side along its width, arranged one above the other. The insert rods are welded to the upright frame. The upper and lower air ducts have sleeves welded to their side walls to mate with the insert rods. The sleeves have strip-shaped welding holes. After the insert rods and sleeves are installed, they are welded together through the strip-shaped welding holes to reinforce the connection.

[0024] Working principle: The upper and lower air ducts are used for the passage of fabric. The exhaust fan sends air from the cooler into the upper and lower air ducts. The upper and lower air ducts deliver cool air to the fabric through the upper and lower strip-shaped air outlets, respectively, to cool the fabric. The air outlets at the top and bottom of the fabric at the same time provide good heat dissipation and prevent the fabric from being pressed down to one side.

[0025] The beneficial effects of this utility model are as follows:

[0026] This invention features two sets of air ducts, one above the other, allowing cool air to simultaneously reach both the upper and lower surfaces of the fabric. Compared to traditional single-sided heat dissipation methods, this design significantly increases the contact area between the fabric and the cool air, enabling heat to be rapidly dissipated from both sides of the fabric, thereby significantly improving overall heat dissipation efficiency. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the structure of this utility model;

[0028] Figure 2 This is a three-dimensional view of the air supply box;

[0029] Figure 3 This is a structural diagram of the fixed frame and sealing ring;

[0030] Figure 4 This is a three-dimensional view of the connecting sleeve;

[0031] Figure 5 This is another perspective view of the connecting sleeve;

[0032] Figure 6 yes Figure 1 Top view of the connecting sleeve and the upper air duct assembly;

[0033] Figure 7 This is a three-dimensional view of the upwind passage;

[0034] Figure 8 This is a three-dimensional view of the downwind duct.

[0035] Reference numerals: 1. Exhaust fan; 2. Vertical box; 3. Frame; 4. Upper air duct assembly; 5. Lower air duct assembly; 6. Air supply box; 7. Fixing sleeve; 8. Connecting sleeve; 9. First connecting pipe; 10. Second connecting pipe; 11. Strip-shaped air outlet; 12. Fixing frame; 13. Sealing ring; 14. Rectangular mounting groove; 15. Rectangular connecting groove; 16. Support part; 17. Connecting through hole; 18. Upper air duct; 19. Upper air inlet; 20. Upper strip-shaped air outlet; 21. Lower air duct; 22. Lower air inlet; 23. Lower strip-shaped air outlet; 24. Insert rod; 25. Inserting sleeve; 26. Strip-shaped welding hole. Detailed Implementation

[0036] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0037] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0038] Example 1

[0039] like Figures 1 to 8 As shown, this embodiment provides a heat dissipation device for a stenter, including an exhaust fan 1, a vertical box 2 and a vertical frame 3. An upper air duct group 4 and a lower air duct group 5 are provided between the vertical box 2 and the vertical frame 3, and the upper air duct group 4 and the lower air duct group 5 are used for the passage of fabric.

[0040] The air inlet of exhaust fan 1 is used to connect to the air cooler, and air is delivered to the upper air duct group 4 and the lower air duct group 5 through the air outlet.

[0041] Upwind duct group 4 supplies air downwards, and downwind duct group 5 supplies air upwards.

[0042] The heat dissipation device also includes an air supply duct, an air supply box 6, a fixing sleeve 7, and a connecting sleeve 8;

[0043] The air supply duct is installed inside the vertical box 2, and the exhaust fan 1 sends cold air into the air supply box 6 through the air supply duct.

[0044] The number of air supply boxes 6 is two, one above the other, and they are installed on the inner side wall of the vertical box 2.

[0045] The number of fixed sleeves 7 is two, one above the other, and they are installed on the outer wall of the vertical box 2. The air supply box 6 corresponds to and is connected to the fixed sleeves 7 one by one.

[0046] The fixed sleeve 7 and the connecting sleeve 8 are inserted together, and the cold air enters the upper air duct group 4 and the lower air duct group 5 in sequence through the fixed sleeve 7 and the connecting sleeve 8.

[0047] The air supply duct includes a first connecting pipe 9 and a second connecting pipe 10. The air outlet of the exhaust fan 1 is connected to the first connecting pipe 9, the first connecting pipe 9 is connected to the second connecting pipe 10, and the two ends of the second connecting pipe 10 are respectively connected to the two air supply boxes 6.

[0048] The upper end of the second connecting pipe 10 is connected to the center of the top of the upper air supply box 6; the lower end of the second connecting pipe 10 is connected to the center of the bottom of the lower air supply box 6.

[0049] The part of the side wall of the vertical box 2 that is in close contact with the air supply box 6 is hollowed out. The edge of the air supply box 6 is welded to the vertical box 2. Several parallel strip-shaped air supply ports 11 are provided on the side of the air supply box 6 that is in close contact with the vertical box 2.

[0050] The fixing sleeve 7 includes a fixing frame 12 and a sealing ring 13. The edge of the fixing frame 12 is welded to the vertical box 2. A rectangular mounting groove 14 is provided on the side of the fixing frame 12 away from the vertical box 2. The rectangular mounting groove 14 is installed and bonded to the sealing ring 13.

[0051] A rectangular connecting groove 15 is provided on the side of the sealing ring 13 away from the vertical box 2; the rectangular connecting groove 15 is used to mate with the connecting sleeve 8. The sealing ring 13 is designed to improve the sealing performance at the connection between the connecting sleeve 8 and the fixed sleeve 7.

[0052] The top and bottom of the fixing frame 12 are connected and fixed to the connecting sleeve 8 by screws and bolts. The screws and bolts are used to strengthen the fixing of the connecting sleeve 8 and prevent the connecting sleeve 8 from falling out of the fixing frame 12.

[0053] The top and bottom of the connecting sleeve 8 on the side away from the vertical box 2 are both extended outward with support parts 16, and the connecting sleeve 8 is provided with several parallel connecting through holes 17.

[0054] The upper air duct group 4 includes several parallel and spaced upper air ducts 18; one end of the upper air duct 18 near the connecting sleeve 8 is provided with an upper air inlet 19, the upper air inlet 19 is provided with a corresponding connection through hole 17, and one end of the upper air duct 18 near the connecting sleeve 8 is welded to the connecting sleeve 8, and several parallel upper strip-shaped air outlets 20 are provided at the bottom of the upper air duct 18.

[0055] The downdraft assembly includes several parallel downdrafts 21; one end of the downdraft 21 near the connecting sleeve 8 is provided with a lower air inlet 22, the lower air inlet 22 is provided in correspondence with the connecting through hole 17, and the end of the downdraft 21 near the connecting sleeve 8 is welded to the connecting sleeve 8, and the top of the downdraft 21 is provided with several parallel lower strip-shaped air outlets 23.

[0056] The upper strip-shaped air outlet 20 and the lower strip-shaped air outlet 23 are both perpendicular to the strip-shaped air supply outlet 11.

[0057] The support frame 3 has two insertion rods 24 on each side along its width, arranged one above the other. The insertion rods 24 are welded to the support frame 3. The upper air duct 18 and the lower air duct 21 have sleeves 25 welded to their side walls to mate with the insertion rods 24. The sleeves 25 have strip-shaped welding holes 26. After the insertion rods 24 and sleeves 25 are installed, they are welded together through the strip-shaped welding holes 26 to reinforce the connection.

[0058] Working principle: The upper air duct group 4 and the lower air duct group 5 are used for the passage of fabric. The exhaust fan 1 sends the air in the cooler into the upper air duct group 4 and the lower air duct 21. The upper air duct group 4 and the lower air duct group deliver cool air to the fabric through the upper strip air outlet 20 and the lower strip air outlet 23 respectively, thereby cooling the fabric. The air outlets the top and bottom of the fabric at the same time, which has a good heat dissipation effect and prevents the fabric from being pressed down to one side.

Claims

1. A heat dissipating device for a setting machine comprising an air extractor, a vertical tank and a vertical stand, characterized in that: An upper air duct group and a lower air duct group are provided between the upright box and the upright frame, and the middle of the upper air duct group and the lower air duct group is used for the passage of fabric. The exhaust fan inlet is used to connect to the air cooler, and the exhaust outlet supplies air to the upper and lower air duct groups. The upwind duct group supplies air downwards, while the downwind duct group supplies air upwards.

2. The setting machine heat sink according to claim 1, wherein The heat dissipation device also includes air supply ducts, air supply box, fixing sleeve and connecting sleeve; The air supply duct is located inside the vertical box, and the exhaust fan sends cold air into the air supply box through the air supply duct. The number of air supply boxes is two, one above the other, and they are installed on the inner side wall of the vertical box. The number of fixed sleeves is two, one above the other, and they are installed on the outer wall of the vertical box. The air supply box corresponds to the fixed sleeve and is connected to it. The fixed sleeve and the connecting sleeve are inserted together, and the cold air enters the upper air duct group and the lower air duct group in sequence through the fixed sleeve and the connecting sleeve.

3. The setting machine heat sink according to claim 2, wherein The air supply duct includes a first connecting pipe and a second connecting pipe. The air outlet of the exhaust fan is connected to the first connecting pipe, the first connecting pipe is connected to the second connecting pipe, and the two ends of the second connecting pipe are respectively connected to the two air supply boxes.

4. The setting machine heat sink according to claim 3, wherein The upper end of the second connecting pipe is connected to the center of the top of the upper air supply box; the lower end of the second connecting pipe is connected to the center of the bottom of the lower air supply box.

5. The setting machine heat sink according to claim 4, wherein The portion of the side wall of the vertical box that is in close contact with the air supply box is hollowed out, and the edge of the air supply box is welded to the vertical box. Several parallel strip-shaped air outlets are provided on the side of the air supply box that is in close contact with the vertical box.

6. The setting machine heat sink according to claim 5, wherein The fixing sleeve includes a fixing frame and a sealing ring. The edge of the fixing frame is welded to the vertical box. A rectangular mounting groove is provided on the side of the fixing frame away from the vertical box. The rectangular mounting groove is installed and bonded to the sealing ring. A rectangular connecting groove is provided on the side of the sealing ring away from the vertical box; the rectangular connecting groove is used to mate with the connecting sleeve.

7. The setting machine heat sink according to claim 6, wherein The top and bottom of the connecting sleeve on the side away from the vertical box both have outwardly extending support parts, and the connecting sleeve is provided with several parallel connecting through holes. The upper air duct assembly includes several parallel and spaced upper air ducts; the upper air duct is provided with an upper air inlet at one end near the connecting sleeve, the upper air inlet is provided with a corresponding connecting through hole, and the upper air duct is welded to the connecting sleeve at one end near the connecting sleeve, and several parallel upper strip-shaped air outlets are provided at the bottom of the upper air duct. The downdraft assembly includes several parallel downdrafts spaced apart; one end of the downdraft near the connecting sleeve is provided with a lower air inlet, which is correspondingly provided with the connecting through hole, and the end of the downdraft near the connecting sleeve is welded to the connecting sleeve; the top of the downdraft is provided with several parallel lower strip-shaped air outlets.

8. The setting machine heat sink according to claim 7, wherein Both the upper and lower strip-shaped air outlets are perpendicular to the strip-shaped air supply outlet.

9. The setting machine heat sink according to claim 8, wherein The upright frame is provided with two insert rods on both sides along the width direction, with two insert rods on each side, one above the other. The insert rods are welded to the upright frame. The upper and lower air ducts are welded with sleeves that cooperate with the insert rods. The sleeves are provided with strip-shaped welding holes.

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