A cooling device for liquid silicone foam production

Abstract

The utility model discloses a kind of cooling device for liquid silicone foam production, including drying channel forming machine, the top of drying channel forming machine is correspondingly equipped with drying forming outer cover, the bottom of drying channel forming machine is correspondingly equipped with cooling water tank. The utility model, drying forming outer cover is quickly dried to the foam after forming, water source in cooling water tank can be extracted by atomization cooling component high pressure after, atomization spray is carried out, atomization air cooling component carries out air cooling blow to the top and both sides of drying forming outer cover, while keeping air cooling blow in drying forming outer cover, atomization water can be atomized heat dissipation cooling, cooling efficiency is high, temperature control switch can carry out real-time monitoring and switch control to temperature in drying forming outer cover, so that device takes air cooling heat dissipation and water cooling heat dissipation in one, heat dissipation efficiency and quality are high, improve foam production efficiency, and temperature control switch can be according to temperature intermittent drying and rapid heat dissipation, foam cooling forming quality is high.

Description

Technical Field

[0001] This utility model relates to the field of silicone foam production technology, and in particular to a cooling device for the production of liquid silicone foam. Background Technology

[0002] In the production process of liquid silicone foam, the cooling device plays a crucial role. It is primarily used to cool the high-temperature liquid silicone foam during production. When liquid silicone foam is being molded, it typically requires roller die-casting, followed by rapid drying and cooling by a drying molding machine. This ensures the liquid silicone foam can complete the curing and molding process at a suitable temperature. The performance of this device directly affects the product quality and production efficiency of the liquid silicone foam.

[0003] Currently, after silicone foam is die-cast on rollers, air cooling is typically used during the drying process to quickly dissipate heat. However, in actual use, the heat dissipation efficiency of air cooling is relatively insufficient. In hot weather or high-temperature environments, its cooling capacity is not good enough, affecting the quality of rapid roller forming of silicone foam. It cannot remove the large amount of heat generated by the liquid silicone foam in time, and it is prone to deformation due to excessively high temperature after drying, requiring a long time to cool and solidify, thus prolonging the cooling time and reducing production efficiency. The existing equipment's water cooling and air cooling combined cooling capacity is relatively insufficient, and the heat dissipation and heat exchange rate are not good enough, affecting product quality stability and production efficiency. Therefore, we propose a cooling device for liquid silicone foam production to solve the above problems. Utility Model Content

[0004] In response to the problems raised, this utility model provides a cooling device for the production of liquid silicone foam to solve the aforementioned problems.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A cooling device for the production of liquid silicone foam includes a drying tunnel forming machine, wherein a drying forming cover is correspondingly provided on the top of the drying tunnel forming machine;

[0007] The bottom of the drying tunnel forming machine is provided with a cooling water tank, the two sides of the drying forming cover are provided with atomizing cooling components connected to the cooling water tank, the top of the drying forming cover is provided with an atomizing air-cooling component corresponding to the atomizing cooling component, the bottom of the drying forming cover is provided with a water return component, and the side of the drying forming cover is provided with a temperature control switch.

[0008] Preferably, the top of the drying tunnel forming machine is provided with a calendering forming roller, which is located inside the drying forming outer cover.

[0009] Preferably, the inner side of the drying and molding outer cover is provided with U-shaped heating wires at equal intervals, and the temperature control switch is electrically connected to the U-shaped heating wires, the atomizing cooling component, and the atomizing air cooling component.

[0010] Preferably, the cooling water tank is provided with a drop-off installation pipe on the top and a water outlet guide end on both sides. The drop-off installation pipe is located above the water outlet guide end. The bottom end of the atomizing cooling component is connected to the water outlet guide end, and the bottom of the water receiving and return component is connected to the drop-off installation pipe.

[0011] Preferably, the atomizing cooling component includes a connecting hose, a flow-guiding tube, and an atomizing spray head. The connecting hose is connected to the bottom of the flow-guiding tube, and the top of the flow-guiding tube extends to the top of the inner side of the drying and molding outer cover. The atomizing spray head is fixedly installed on the top of the flow-guiding tube and corresponds to the position of the atomizing air-cooling component. The bottom end of the connecting hose is connected to the cooling water tank. A micro flow-guiding pump is correspondingly provided on the outer side of the drying and molding outer cover, and the output end of the micro flow-guiding pump is connected to the flow-guiding tube.

[0012] Preferably, the atomizing air-cooling component includes a main fan and an auxiliary fan. The main fan is installed on the top of the drying and molding outer cover, the auxiliary fans are installed on both sides of the drying and molding outer cover, and the atomizing cooling component is installed on both sides of the main fan.

[0013] Preferably, the water return assembly includes a return guide pipe and a waterproof fan. The waterproof fan is installed inside the return guide pipe. Both ends of the return guide pipe are connected to the inner sides of the drying and molding outer cover and the cooling water tank, respectively. The top of the cooling water tank is provided with a guide air outlet.

[0014] Preferably, the temperature control switch includes a temperature monitor and a switch controller. Both the temperature monitor and the switch controller are disposed on the outside of the drying and molding outer cover. The temperature monitor is electrically connected to the switch controller, and the switch controller is electrically connected to the drying and molding outer cover, the atomizing cooling component, and the atomizing air-cooling component, respectively.

[0015] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0016] 1. This cooling device for liquid silicone foam production utilizes a drying and forming hood installed at the top of the drying tunnel forming machine to rapidly dry and cool the formed foam. A cooling water tank is located at the bottom of the drying and forming hood. Water in the tank is drawn in under high pressure by an atomizing cooling component and then sprayed atomized. Simultaneously, during the spraying process, an atomizing air-cooling component blows air onto the top and sides of the drying and forming hood, allowing for both air cooling and atomized water cooling within the hood, resulting in high cooling efficiency. A water return component reabsorbs and guides the atomized water vapor, which has absorbed high temperatures, back into the cooling water tank, reducing water waste and creating a water circulation system. The device combines air cooling and water cooling for excellent heat dissipation, offering superior efficiency and convenience.

[0017] 2. This cooling device for liquid silicone foam production has a temperature control switch on the side of the drying and molding outer cover. The temperature control switch can measure the temperature inside the drying and molding outer cover in real time. It can monitor the temperature in real time during foam drying or rapid cooling, and perform switch control operations at the same time. It has excellent operational adaptability, and the device integrates air cooling and water cooling, with high heat dissipation efficiency and quality, thus improving foam production efficiency. Attached Figure Description

[0018] Figure 1 This utility model provides a three-dimensional schematic diagram of a cooling device for the production of liquid silicone foam;

[0019] Figure 2 This utility model provides a top-view perspective view of a cooling device for the production of liquid silicone foam;

[0020] Figure 3 This utility model provides a cross-sectional perspective view of a cooling device for the production of liquid silicone foam.

[0021] Figure 4 This utility model provides a side view sectional perspective of a cooling device for the production of liquid silicone foam.

[0022] Figure 5 This utility model provides a bottom-view perspective view of a cooling device for the production of liquid silicone foam.

[0023] Figure 6 This is a top-view perspective view of the connection structure between the flow guide pipe and the atomizing spray end of this utility model.

[0024] In the diagram: 1. Drying tunnel forming machine; 11. Calendering forming roller; 2. Drying forming outer cover; 21. U-shaped heating wire; 3. Cooling water tank; 31. Return installation pipe; 32. Water outlet guide end; 4. Atomizing cooling component; 41. Connecting hose; 42. Guide bearing pipe; 43. Atomizing spray end; 44. Miniature guide pump; 5. Atomizing air-cooling component; 51. Main fan; 52. Auxiliary fan; 6. Water return component; 61. Return guide pipe; 62. Waterproof fan; 63. Guide air outlet; 7. Temperature control switch; 71. Temperature monitor; 72. Switch controller. Detailed Implementation

[0025] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0026] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0027] Please see Figures 1-6 A cooling device for the production of liquid silicone foam includes a drying tunnel forming machine 1, with a drying forming cover 2 correspondingly provided on the top of the drying tunnel forming machine 1;

[0028] The bottom of the drying tunnel forming machine 1 is provided with a cooling water tank 3, the two sides of the drying forming outer cover 2 are provided with atomizing cooling components 4 connected to the cooling water tank 3, the top of the drying forming outer cover 2 is provided with atomizing air cooling components 5 corresponding to the atomizing cooling components 4, the bottom of the drying forming outer cover 2 is provided with a water receiving and return component 6, and the side of the drying forming outer cover 2 is provided with a temperature control switch 7.

[0029] The beneficial effects of this solution are as follows: A drying and forming hood 2 is installed at the top of the drying tunnel forming machine 1 to quickly dry and cool the formed foam. A cooling water tank 3 is installed at the bottom of the drying and forming hood 2. Water in the cooling water tank 3 can be drawn in under high pressure by the atomizing cooling component 4 and then sprayed into the atomized water. Simultaneously, during the spraying process, the atomizing air-cooling component 5 blows air onto the top and sides of the drying and forming hood 2, ensuring that the drying and forming hood 2 maintains air cooling while simultaneously using atomized water for heat dissipation and cooling, resulting in high cooling efficiency. The water return component 6 can remove the highly adsorbed material inside the drying and forming hood 2. After cooling, the atomized water vapor is reabsorbed and guided into the cooling water tank 3, reducing water waste and forming a water circulation operation. The temperature control switch 7 can monitor the temperature inside the drying and forming outer cover 2 in real time and control the switch operation to facilitate intermittent drying. Then, the atomized cooling component 4 and the atomized air-cooling component 5 perform intermittent air-cooling and water-cooling heat dissipation to complete the rapid air-cooling and water-cooling heat dissipation operation. This device integrates air-cooling and water-cooling heat dissipation, with high heat dissipation efficiency and quality, improving foam production efficiency. Moreover, the temperature control switch 7 can perform intermittent drying and rapid heat dissipation according to the temperature, resulting in high-quality foam cooling and forming.

[0030] Furthermore, the top of the drying tunnel forming machine 1 is provided with a calendering forming roller 11, which is located inside the drying forming outer cover 2.

[0031] Specifically, by setting up a calendering roller 11, liquid silicone foam can be die-cast by the calendering roller 11 to form a flat shape, and then quickly dried and cooled by the drying tunnel forming machine 1.

[0032] Furthermore, the inner side of the drying and forming outer cover 2 is provided with U-shaped heating wires 21 at equal intervals, and the temperature control switch 7 is electrically connected to the U-shaped heating wires 21, the atomizing cooling component 4 and the atomizing air cooling component 5.

[0033] Specifically, U-shaped heating wires 21 are evenly spaced inside the drying and molding outer cover 2. The drying operation is carried out according to the temperature change inside the drying and molding outer cover 2. The temperature control switch 7 is electrically connected to the U-shaped heating wires 21, the atomizing cooling component 4, and the atomizing air-cooling component 5. The temperature control switch 7 can control the switching and operation of the U-shaped heating wires 21, the atomizing cooling component 4, and the atomizing air-cooling component 5, so that the foam can be intermittently dried by the U-shaped heating wires 21, and then intermittently cooled by the atomizing cooling component 4 and the atomizing air-cooling component 5, completing the rapid cooling and cooling operation. The heat dissipation effect is good, and the cooling and molding quality is excellent.

[0034] Furthermore, the top and sides of the cooling water tank 3 are respectively provided with a fallback installation pipe 31 and a water outlet guide end 32. The fallback installation pipe 31 is located above the water outlet guide end 32. The bottom end of the atomizing cooling component 4 is connected to the water outlet guide end 32, and the bottom of the water receiving return component 6 is connected to the fallback installation pipe 31.

[0035] Specifically, the cooling water tank 3 is equipped with a drop-off installation pipe 31 and a water outlet guide end 32 on the top and sides, respectively, which can be installed and fixed with the atomizing cooling component 4 and the water return component 6. The whole assembly and disassembly are convenient and easy to use in subsequent operations.

[0036] Furthermore, the atomizing cooling component 4 includes a connecting hose 41, a flow-carrying pipe 42, and an atomizing spray head 43. The connecting hose 41 is connected to the bottom of the flow-carrying pipe 42, and the top of the flow-carrying pipe 42 extends to the top of the inner side of the drying and molding outer cover 2. The atomizing spray head 43 is fixedly installed on the top of the flow-carrying pipe 42 and corresponds to the position of the atomizing air-cooling component 5. The bottom end of the connecting hose 41 is connected to the cooling water tank 3. A micro flow-carrying pump 44 is correspondingly provided on the outer side of the drying and molding outer cover 2, and the output end of the micro flow-carrying pump 44 is connected to the flow-carrying pipe 42.

[0037] Specifically, the atomizing cooling component 4 includes a connecting hose 41, a flow-guiding pipe 42, and an atomizing spray head 43. The connecting hose 41 can guide the water source in the cooling water tank 3 into the flow-guiding pipe 42, and then the atomizing spray head 43 performs atomizing spraying operations. The micro flow-guiding pump 44 can be used to pressurize and guide the water. The connecting hose 41 is in the shape of a hose, which is convenient for operation and use, and the disassembly and assembly with the cooling water tank 3 is relatively simple and convenient.

[0038] Furthermore, the atomizing air-cooling component 5 includes a main fan 51 and an auxiliary fan 52. The main fan 51 is installed on the top of the drying and molding outer cover 2, and the auxiliary fan 52 is installed on both sides of the drying and molding outer cover 2. The atomizing cooling component 4 is installed on both sides of the main fan 51.

[0039] Specifically, the main fan 51 blows air onto the top of the drying and molding outer cover 2. While blowing air, it can stably blow atomized water vapor from both sides into the drying and molding outer cover 2. The water vapor can absorb a large amount of heat during the evaporation process, thus achieving a heat dissipation effect. The two auxiliary fans 52 blow air into the drying and molding outer cover 2 from the sides. The auxiliary blowing is stable. Excess water vapor in the drying and molding outer cover 2 can be returned to the cooling water tank 3 by the water return component 6. The drying and molding outer cover 2 is not prone to water vapor residue, the foam molding is stable, and a rapid heat dissipation and cooling effect can be achieved.

[0040] Furthermore, the water return assembly 6 includes a return guide pipe 61 and a waterproof fan 62. The waterproof fan 62 is installed inside the return guide pipe 61. The two ends of the return guide pipe 61 are respectively connected to the inside of the drying and molding outer cover 2 and the cooling water tank 3. The top of the cooling water tank 3 is provided with a guide air outlet 63.

[0041] Specifically, the return flow pipe 61 can redirect excess water vapor inside the dried and molded outer cover 2 back to the cooling water tank 3. The waterproof fan 62 plays a role in exhausting and guiding the airflow, providing a good exhaust effect for excess water vapor. Furthermore, the top of the cooling water tank 3 is equipped with a guide vent 63. When water vapor is guided into the cooling water tank 3, the guide vent 63 can release the air, ensuring stable overall gas flow.

[0042] Furthermore, the temperature control switch 7 includes a temperature monitor 71 and a switch controller 72. Both the temperature monitor 71 and the switch controller 72 are located on the outside of the drying and molding outer cover 2. The temperature monitor 71 is electrically connected to the switch controller 72, and the switch controller 72 is electrically connected to the drying and molding outer cover 2, the atomizing cooling component 4, and the atomizing air cooling component 5, respectively.

[0043] Specifically, the temperature control switch 7 includes a temperature monitor 71 and a switch controller 72. The temperature monitor 71 can monitor the temperature in real time, and the switch controller 72 can control the switching and operation of the drying and forming outer cover 2, the atomizing cooling component 4 and the atomizing air-cooling component 5, so as to facilitate intermittent drying. Then, the atomizing cooling component 4 and the atomizing air-cooling component 5 perform intermittent air-cooling and water-cooling heat dissipation to complete the rapid air-cooling and water-cooling heat dissipation operation, with good heat dissipation effect and excellent cooling and forming quality.

[0044] How to use and how to work this device:

[0045] By providing a drying and forming cover 2 at the top of the drying tunnel forming machine 1, liquid silicone foam can be die-cast by the calendering forming roller 11 to form a flat shape. After that, the drying tunnel forming machine 1 can quickly dry and heat up the foam. The foam is quickly dried and cooled down. U-shaped heating wires 21 are evenly arranged inside the drying and forming cover 2 to perform drying operations according to the temperature changes inside the drying and forming cover 2.

[0046] The bottom of the drying and molding outer cover 2 is equipped with a cooling water tank 3. The water source in the cooling water tank 3 can be drawn in under high pressure by the atomizing cooling component 4 and then sprayed in atomized form. At the same time, during the spraying process, the atomizing air-cooling component 5 blows air to the top and sides of the drying and molding outer cover 2, so that the drying and molding outer cover 2 can be cooled by atomized water while maintaining air cooling. The cooling efficiency is high. The bottom of the drying and molding outer cover 2 is connected to a water return component 6. The water return component 6 can re-absorb and guide the atomized water vapor that has been adsorbed at high temperature in the drying and molding outer cover 2 back to the cooling water tank 3, reducing water waste and forming a water circulation operation. The device has both air cooling and water cooling, with good heat dissipation effect, excellent heat dissipation efficiency and convenience. Combined with the drying of the drying and molding outer cover 2, it can perform intermittent drying and rapid cooling, with good heat dissipation effect on foam and high quality of foam cooling and molding.

[0047] A temperature control switch 7 is provided on the side of the drying and molding outer cover 2. The temperature control switch 7 can measure the temperature inside the drying and molding outer cover 2 in real time. It can monitor the temperature in real time during foam drying or rapid cooling, and perform switch control operations at the same time. It has excellent operational adaptability, making the device integrate air cooling and water cooling heat dissipation, with high heat dissipation efficiency and quality, improving foam production efficiency. Moreover, the temperature control switch 7 can perform intermittent drying and rapid heat dissipation according to the temperature, resulting in high quality foam cooling and molding.

[0048] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A cooling device for the production of liquid silicone foam, comprising a drying tunnel forming machine (1), characterized in that: The top of the drying tunnel forming machine (1) is provided with a drying forming cover (2); The bottom of the drying tunnel forming machine (1) is provided with a cooling water tank (3), the two sides of the drying forming cover (2) are provided with atomizing cooling components (4) connected to the cooling water tank (3), the top of the drying forming cover (2) is provided with atomizing air cooling components (5) corresponding to the atomizing cooling components (4), the bottom of the drying forming cover (2) is provided with a water return component (6), and the side of the drying forming cover (2) is provided with a temperature control switch (7).

2. The cooling device for liquid silicone foam production according to claim 1, characterized in that: The top of the drying tunnel forming machine (1) is provided with a calendering forming roller (11), which is located inside the drying forming cover (2).

3. The cooling device for liquid silicone foam production according to claim 1, characterized in that: The inner side of the drying and molding outer cover (2) is provided with U-shaped heating wires (21) at equal intervals. The temperature control switch (7) is electrically connected to the U-shaped heating wires (21), the atomizing cooling component (4), and the atomizing air cooling component (5).

4. The cooling device for liquid silicone foam production according to claim 1, characterized in that: The cooling water tank (3) is provided with a drop-off installation pipe (31) and a water outlet guide end (32) on the top and sides respectively. The drop-off installation pipe (31) is located above the water outlet guide end (32). The bottom end of the atomizing cooling component (4) is connected to the water outlet guide end (32), and the bottom of the water receiving return component (6) is connected to the drop-off installation pipe (31).

5. The cooling device for liquid silicone foam production according to claim 1, characterized in that: The atomizing cooling component (4) includes a connecting hose (41), a flow-guiding support pipe (42), and an atomizing spray head (43). The connecting hose (41) is connected to the bottom of the flow-guiding support pipe (42). The top end of the flow-guiding support pipe (42) extends to the top of the inner side of the drying and molding outer cover (2). The atomizing spray head (43) is fixedly installed on the top of the flow-guiding support pipe (42). The atomizing spray head (43) corresponds to the position of the atomizing air-cooling component (5). The bottom end of the connecting hose (41) is connected to the cooling water tank (3). A micro flow-guiding pump (44) is correspondingly provided on the outside of the drying and molding outer cover (2). The output end of the micro flow-guiding pump (44) is connected to the flow-guiding support pipe (42).

6. The cooling device for liquid silicone foam production according to claim 1, characterized in that: The atomizing air-cooling component (5) includes a main fan (51) and an auxiliary fan (52). The main fan (51) is installed on the top of the drying and molding outer cover (2), and the auxiliary fan (52) is installed on both sides of the drying and molding outer cover (2). The atomizing cooling component (4) is installed on both sides of the main fan (51).

7. The cooling device for liquid silicone foam production according to claim 1, characterized in that: The water return assembly (6) includes a return flow guide pipe (61) and a waterproof fan (62). The waterproof fan (62) is installed inside the return flow guide pipe (61). The two ends of the return flow guide pipe (61) are connected to the inner sides of the drying and molding outer cover (2) and the cooling water tank (3), respectively. The top of the cooling water tank (3) is provided with a guide air outlet (63).

8. The cooling device for liquid silicone foam production according to claim 1, characterized in that: The temperature control switch (7) includes a temperature monitor (71) and a switch controller (72). The temperature monitor (71) and the switch controller (72) are both located on the outside of the drying and molding outer cover (2). The temperature monitor (71) is electrically connected to the switch controller (72). The switch controller (72) is electrically connected to the drying and molding outer cover (2), the atomizing cooling component (4), and the atomizing air cooling component (5), respectively.

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