Thermal barrier strip extrusion die cooling device

Abstract

The utility model relates to extrusion mould technical field discloses heat -proof strip extrusion die cooling device, including main body frame, the inside fixed connection of main body frame has compressor, the left side fixed connection of compressor has copper pipe a, the left side fixed connection of copper pipe a has cold dryer, the back fixed connection of cold dryer has copper pipe b, the back fixed connection of copper pipe b has dry processor, the left side fixed connection of dry processor has copper pipe c, the left side fixed connection of copper pipe c has microchannel heat exchanger, the front fixed connection of microchannel heat exchanger has copper pipe d, the front fixed connection of copper pipe d has air supply fan. In the utility model, through starting compressor, the air after being handled is blown out through the fan through the air outlet, increases water cooling device simultaneously, and the problem that the low cooling efficiency and the poor effect are solved to the precise temperature control advantage of high -efficient heat dissipation and water cooling.

Description

Technical Field

[0001] This utility model relates to the field of extrusion die technology, and in particular to a cooling device for the extrusion die head of a heat insulation strip. Background Technology

[0002] Thermal insulation strip extrusion equipment is a special extrusion molding equipment for producing thermal insulation strips. It is widely used in energy-saving fields such as building doors and windows and curtain walls. Through its low thermal conductivity, it effectively blocks indoor and outdoor heat, significantly improving the thermal insulation effect of buildings.

[0003] In existing technologies, the working principle of some heat insulation strip extrusion die cooling devices is to pre-treat the raw materials, melt and plasticize them under screw shearing and temperature control, extrude the melt after it is shaped by the die, and then cool it down through the air cooling system. Combined with precision traction cutting, this ensures dimensional accuracy and performance stability.

[0004] However, in the existing technology, some heat insulation strip extrusion die cooling devices have failed to solve the problem of heat insulation strip deformation caused by uneven cooling. Therefore, a heat insulation strip extrusion die cooling device is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a cooling device for the extrusion die of the heat insulation strip, which aims to improve the problem of low heat dissipation rate and poor effect of some cooling devices in the prior art.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a cooling device for the extrusion die of a heat insulation strip, comprising a main frame, a compressor fixedly connected inside the main frame, a copper pipe a fixedly connected to the left side of the compressor, a refrigerated dryer fixedly connected to the left side of the copper pipe a, a copper pipe b fixedly connected to the rear side of the refrigerated dryer, a drying processor fixedly connected to the rear side of the copper pipe b, a conical drying chamber fixedly connected to the top of the drying processor, a drying tower frame fixedly connected to the outer wall of the conical drying chamber, a copper pipe c fixedly connected to the left side of the drying processor, a microchannel heat exchanger fixedly connected to the left side of the copper pipe c, a copper pipe d fixedly connected to the front side of the microchannel heat exchanger, and a fan fixedly connected to the front side of the copper pipe d.

[0007] As a further description of the above technical solution: a fixing block is fixedly connected to the outer wall of the fan, a slide rail is fixedly connected to the outer wall of the fixing block, two support columns are fixedly connected to the bottom of the slide rail, and a water inlet pipe is fixedly connected to the bottom of the two support columns.

[0008] As a further description of the above technical solution: a refrigeration unit is fixedly connected to the top of the main frame, and a coolant cap is threadedly connected to the top of the refrigeration unit, the outer wall of which is designed to be threaded.

[0009] As a further description of the above technical solution: a water inlet pipe is fixedly connected to the left side of the refrigeration unit, a circulating water pump is fixedly connected to the left side of the water inlet pipe, a water outlet pipe is fixedly connected to the front side of the circulating water pump, a flange b is fixedly connected to the front side of the water outlet pipe, a flange a is slidably connected to the flange b, a screw is threadedly connected to the inner wall of the flange a, and a screw is threadedly connected to the outer wall of the inner wall of the flange b.

[0010] As a further description of the above technical solution: a water-cooled input pipe is fixedly connected to the front side of the flange a, a water guide pipe a is threadedly connected to the front side of the water-cooled input pipe, a condensate pipe is fixedly connected to the bottom of the water guide pipe a, a water guide pipe b is fixedly connected to the top right side of the condensate pipe, a water-cooled output pipe is threadedly connected to the rear side of the water guide pipe b, a copper pipe e is threadedly connected to the rear side of the water-cooled output pipe, and the rear side of the copper pipe e is fixedly connected to the front side of the refrigeration unit.

[0011] As a further description of the above technical solution: the bottom of the compressor is fixedly connected to the inside of the main frame, the bottom of the refrigerated dryer is fixedly connected to the inside of the main frame, and the bottom of the drying processor is fixedly connected to the inside of the drying tower frame;

[0012] As a further description of the above technical solution: the outer wall of the fan (14) is fixedly connected to the inner wall of the fixing block (15), the outer wall of the fixing block (15) is fixedly connected to the concave inner wall of the slide rail (16), and the slide rail (16) is designed as a groove.

[0013] This utility model has the following beneficial effects:

[0014] 1. In this utility model, by starting the compressor, the compressed air is then transported into the refrigerated dryer through copper pipes. The refrigerated dryer compresses the moisture in the air and then transports it to the drying tower for further drying. The air is then transported through copper pipes to the inner wall of the microchannel heat exchanger to increase the cooling efficiency. The processed air is then blown out through the air outlet by a fan. At the same time, the refrigeration unit is started, and the condensate is cooled by the refrigeration unit and then transported to the inlet of the circulating water pump. The circulating water pump then pumps the condensate out to the outlet, reaching the inside of the condensate pipe. The inside of the condensate pipe is provided with channels that fit the extruded shape of the heat insulation strip, so that the condensate can come into full contact with it for sufficient cooling. Through the full combination of water-cooling and air-cooling structures, the heat insulation strip is cooled evenly, and the deformation and dimensional instability of the heat insulation strip caused by temperature gradients are avoided.

[0015] 2. In this utility model, the flange fixed at one end of the water pipe is connected to the flange at one end of the replaceable condensate pipe by screws, thereby achieving the effect of a replaceable condensate pipe and solving the problem that the condensate pipe needs to be cleaned, maintained or replaced regularly to prevent blockage, corrosion or performance degradation. Attached Figure Description

[0016] Figure 1 This is a three-dimensional schematic diagram of the heat insulation strip extrusion die cooling device proposed in this utility model;

[0017] Figure 2 This is a schematic diagram of the compressor structure of the heat insulation strip extrusion die cooling device proposed in this utility model;

[0018] Figure 3 This is a schematic diagram of the microchannel heat sink of the heat insulation strip extrusion die cooling device proposed in this utility model;

[0019] Figure 4 This is a schematic diagram of the refrigeration unit of the heat insulation strip extrusion die cooling device proposed in this utility model;

[0020] Figure 5 for Figure 2 A magnified view of point A;

[0021] Figure 6 for Figure 4 Enlarged view of point B.

[0022] Legend:

[0023] 1. Main frame; 2. Refrigeration unit; 3. Refrigerant cover; 4. Compressor; 5. Copper pipe a; 6. Refrigerated dryer; 7. Copper pipe b; 8. Drying processor; 9. Drying tower frame; 10. Conical drying oven; 11. Copper pipe c; 12. Microchannel heat exchanger; 13. Copper pipe d; 14. Fan; 15. Fixing block; 16. Slide rail; 17. Support column; 18. Water inlet pipe; 19. Circulating water pump; 20. Water outlet pipe; 21. Water-cooled input pipe; 22. Water guide pipe a; 23. Condensate pipe; 24. Water guide pipe b; 25. Water-cooled output pipe; 26. Copper pipe e; 27. Flange a; 28. Flange b; 29. ​​Screws. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Reference Figure 1 , Figure 2 , Figure 3 , Figure 5 This utility model provides an embodiment of a heat insulation strip extrusion die cooling device, including a main frame 1 for supporting the entire device. A refrigeration unit 2 is fixedly connected to the top of the main frame 1 for cooling condensate. A coolant cap 3 is threadedly connected to the top of the refrigeration unit 2, allowing coolant to be added by removing the cap. The outer wall of the coolant cap 3 is designed with a threaded shape for easy unscrewing. A compressor 4 is fixedly connected inside the main frame 1. A copper pipe a5 is fixedly connected to the left side of the compressor 4. A refrigerated dryer 6 is fixedly connected to the left side of the copper pipe a5. A copper pipe b is fixedly connected to the rear side of the refrigerated dryer 6. 7. A drying processor 8 is fixedly connected to the rear side of copper tube b7. A conical drying chamber 10 is fixedly connected to the top of the drying processor 8. A drying tower frame 9 is fixedly connected to the outer wall of the conical drying chamber 10. A copper tube c11 is fixedly connected to the left side of the drying processor 8. A microchannel heat exchanger 12 is fixedly connected to the left side of the copper tube c11. A copper tube d13 is fixedly connected to the front side of the microchannel heat exchanger 12. A blower fan 14 is fixedly connected to the front side of the copper tube d13. This achieves the cooling effect on the heat insulation strip and avoids the deformation and dimensional instability of the heat insulation strip caused by the temperature gradient.

[0026] Reference Figure 4 , Figure 6A water inlet pipe 18 is fixedly connected to the left side of the refrigeration unit 2. A circulating water pump 19 is fixedly connected to the left side of the water inlet pipe 18. A water outlet pipe 20 is fixedly connected to the front side of the circulating water pump 19. A flange b28 is fixedly connected to the front side of the water outlet pipe 20. A flange a27 is slidably connected to the flange b28. A screw 29 is threadedly connected to the inner wall of the flange a27. The screw 29 is threadedly connected to the outer wall of the inner wall of the flange b28. A water-cooled input pipe 21 is fixedly connected to the front side of the flange a27. A water guide pipe a22 is threadedly connected to the front side of the water-cooled input pipe 21. A condensate pipe 23 is fixedly connected to the bottom of the water guide pipe a22. A water guide pipe b24 is fixedly connected to the top right side of the condensate pipe 23. A water-cooled output pipe 25 is threadedly connected to the rear side of the water guide pipe b24. A copper pipe e26 is threadedly connected to the rear side of the water-cooled output pipe 25. The rear side of the compressor 6 is fixedly connected to the front side of the refrigeration unit 2. The bottom of the compressor 4 is fixedly connected to the inside of the main frame 1. The bottom of the refrigerated dryer 6 is fixedly connected to the inside of the main frame 1. The bottom of the drying processor 8 is fixedly connected to the inside of the drying tower frame 9. The outer wall of the blower fan 14 is fixedly connected to the fixing block 15. The outer wall of the fixing block 15 is fixedly connected to the slide rail 16. The bottom of the slide rail 16 is fixedly connected to two support columns 17. The bottom of the two support columns 17 is fixedly connected to the water inlet pipe 18. The outer wall of the blower fan 14 is fixedly connected to the inner wall of the fixing block 15. The outer wall of the fixing block 15 is fixedly connected to the concave inner wall of the slide rail 16. The slide rail 16 is designed as a groove to provide a forward passage for the generated heat insulation strip. The cooling effect is further optimized by combining water cooling and air cooling, so that the problem of heat insulation strip deformation does not occur during cooling.

[0027] Working principle: First, compressor 4 is started to compress the air and send it to refrigerated dryer 6 through copper pipes. Refrigerated dryer 6 removes the moisture from the air and then sends the dried air to drying tower for further dehydration. This air enters the tube wall of microchannel heat exchanger 12 through copper pipes to improve refrigeration efficiency. The processed air is blown out from the air outlet by a fan. At the same time, refrigeration unit 2 is started to cool the condensate and send it to the inlet of circulating water pump 19. The water pump pumps the condensate to the outlet and into condensate pipe 23. The inside of condensate pipe 23 is designed to fit the extruded shape of the heat insulation strip, so that the condensate can fully contact the heat insulation strip to cool it. Through the combination of water cooling and air cooling, the heat insulation strip is cooled more evenly and will not deform or become dimensionally unstable due to uneven temperature.

[0028] By connecting the flange fixed at one end of the water pipe to the flange at one end of the replaceable condensate pipe 23 with screw 29, the condensate pipe can be easily replaced, solving the problem of the need for regular cleaning, maintenance or replacement of the condensate pipe to prevent blockage, corrosion or performance degradation.

[0029] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A cooling device for the extrusion die of a heat insulation strip, comprising a main frame (1), characterized in that: A compressor (4) is fixedly connected inside the main frame (1). A copper pipe a (5) is fixedly connected to the left side of the compressor (4). A refrigerated dryer (6) is fixedly connected to the left side of the copper pipe a (5). A copper pipe b (7) is fixedly connected to the rear side of the refrigerated dryer (6). A drying processor (8) is fixedly connected to the rear side of the copper pipe b (7). A conical drying chamber (10) is fixedly connected to the top of the drying processor (8). A drying tower frame (9) is fixedly connected to the outer wall of the conical drying chamber (10). A copper pipe c (11) is fixedly connected to the left side of the drying processor (8). A microchannel heat exchanger (12) is fixedly connected to the left side of the copper pipe c (11). A copper pipe d (13) is fixedly connected to the front side of the microchannel heat exchanger (12). A blower fan (14) is fixedly connected to the front side of the copper pipe d (13).

2. The heat insulation strip extrusion die cooling device according to claim 1, characterized in that: The outer wall of the fan (14) is fixedly connected to a fixing block (15), the outer wall of the fixing block (15) is fixedly connected to a slide rail (16), the bottom of the slide rail (16) is fixedly connected to two support columns (17), and the bottom of the two support columns (17) is fixedly connected to a water inlet pipe (18).

3. The heat insulation strip extrusion die cooling device according to claim 1, characterized in that: The top of the main frame (1) is fixedly connected to a refrigeration unit (2), and the top of the refrigeration unit (2) is threadedly connected to a coolant cap (3), the outer wall of which is designed to be threaded.

4. The heat insulation strip extrusion die cooling device according to claim 3, characterized in that: The refrigeration unit (2) is fixedly connected to a water inlet pipe (18) on the left side, and a circulating water pump (19) is fixedly connected to the left side of the water inlet pipe (18). A water outlet pipe (20) is fixedly connected to the front side of the circulating water pump (19), and a flange b (28) is fixedly connected to the front side of the water outlet pipe (20). A flange a (27) is slidably connected to the flange b (28). A screw (29) is threadedly connected to the inner wall of the flange a (27), and a screw (29) is threadedly connected to the outer wall of the screw (29) to the inner wall of the flange b (28).

5. The heat insulation strip extrusion die cooling device according to claim 4, characterized in that: A water-cooled input pipe (21) is fixedly connected to the front side of the flange a (27). A water guide pipe a (22) is threadedly connected to the front side of the water-cooled input pipe (21). A condensate pipe (23) is fixedly connected to the bottom of the water guide pipe a (22). A water guide pipe b (24) is fixedly connected to the top right side of the condensate pipe (23). A water-cooled output pipe (25) is threadedly connected to the rear side of the water guide pipe b (24). A copper pipe e (26) is threadedly connected to the rear side of the water-cooled output pipe (25). The rear side of the copper pipe e (26) is fixedly connected to the front side of the refrigeration unit (2).

6. The heat insulation strip extrusion die cooling device according to claim 1, characterized in that: The bottom of the compressor (4) is fixedly connected to the inside of the main frame (1), the bottom of the refrigerated dryer (6) is fixedly connected to the inside of the main frame (1), and the bottom of the drying processor (8) is fixedly connected to the inside of the drying tower frame (9).

7. The heat insulation strip extrusion die cooling device according to claim 2, characterized in that: The outer wall of the fan (14) is fixedly connected to the inner wall of the fixing block (15), and the outer wall of the fixing block (15) is fixedly connected to the concave inner wall of the slide rail (16), which is designed as a groove.

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