Laminated film cooling device

The coating cooling device, which combines immersion cooling and a multi-roller cooling system, solves the problem of low cooling efficiency in existing coating systems and achieves rapid and reliable cooling.

CN223904361UActive Publication Date: 2026-02-13SHANGHAI BAO ZHONG BAO ADHESIVE PROD CO LTD
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Patent Information

Application Number
CN202520392800.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-07
Publication Date
2026-02-13
Estimated Expiration
2035-03-07

AI Technical Summary

Technical Problem

Existing coating cooling devices are inefficient during the cooling process and cannot quickly cool the coating to the specified temperature, resulting in unreliable operation.

Method used

The immersion cooling method utilizes the flow potential energy of the cooling water and a multi-roller structure to increase the contact area and cooling time. At the same time, the suction pipe, filter and heat exchanger create turbulence to uniformly heat the water and improve cooling efficiency.

Benefits of technology

It enables rapid and reliable cooling of the coating to the specified temperature, improving cooling efficiency and effectiveness.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a spraying film cooling device, relates to the technical field of spraying film production cooling, and aims to solve the technical problems that in the prior art, when a produced spraying film is cooled at present, air cooling, cold water flushing and roller body attaching modes are mostly adopted for cooling, the spraying film is in a conveying state during cooling, and the cooling effect is poor. The problems that the cooling efficiency of the spraying film in unit time is not high enough, so that the spraying film cannot be quickly and effectively cooled to a specified temperature, and the use is not reliable enough are solved. A first guide roller and a second guide roller are arranged on the two sides of the cooling hopper correspondingly, a first cooling roller, a second cooling roller, a third cooling roller, a fourth cooling roller and a fifth cooling roller are rotationally connected to the interior of the cooling hopper correspondingly, and a film body is arranged in the cooling hopper; the film body bypasses the upper portion of the first guide roller, the upper portion of the first cooling roller, the lower portion of the second cooling roller, the upper portion of the third cooling roller, the lower portion of the fourth cooling roller, the upper portion of the fifth cooling roller and the upper portion of the second guide roller, and cooling water is injected into the cooling hopper.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a production cooling technical field of membrane, concretely is a kind of membrane cooling device. BACKGROUND

[0002] Membrane paper is the composite material that plastic particle is coated on the surface of paper by flow casting machine, during the membrane process of paper, paper is moved by traction roll, and the surface of paper is coated, so as to form membrane layer on the surface of paper, to realize waterproof and oil-proof purposes.When coating, the temperature of sprayed membrane material is high, and cooling is needed to combine membrane layer and paper;

[0003] For example, the announcement number CN219342706U, a kind of membrane cooling device, it is related to the technical field of membrane production auxiliary equipment, it includes support frame and the cooling roller on support frame, the side of cooling roller is provided with traction roller, the other side of cooling roller is provided with limit roller, the upper side of support frame is provided with mounting seat, the upper side of cooling roller is equipped with cleaning assembly, the cleaning assembly includes the first support roller and second support roller on mounting seat, the outside of first support roller is equipped with water-absorbing cotton, the outside of second support roller is equipped with cleaning cloth, the upper side of mounting seat is equipped with limit assembly;

[0004] The above application is cleaned by the setting of cleaning assembly, the outside of first support roller is provided with cleaning cloth, the outside of second support roller is equipped with water-absorbing cotton, to clean the water droplets condensed on the surface of cooling roller, reduce the influence of water droplets condensed on the upper surface of cooling roller on membrane process, improve the membrane effect of paper, but at present, when the produced membrane is cooled, it is mostly cooled by air cooling, cold water flushing and roller body sticking, the membrane is in conveying state when cooling, and the cooling efficiency of membrane per unit time is not high enough, so that the membrane cannot be cooled to the specified temperature quickly and effectively, and it is not reliable to use, therefore, the market urgently needs to develop a kind of membrane cooling device to help people solve the existing problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of membrane cooling device, to solve the above background technique proposed currently to the membrane that production comes out is cooled, it is mostly cooled by air cooling, cold water flushing and roller body sticking, the membrane is in conveying state when cooling, and the cooling efficiency of membrane per unit time is not high enough, so that the membrane cannot be cooled to the specified temperature quickly and effectively, and it is not reliable to use.

[0006] To achieve the above object, the utility model provides the following technical scheme: a membrane cooling device, including the base, the base is fixedly installed with the support, the support is fixedly installed with the cooling hopper, both sides of the cooling hopper are provided with first guide roller and second guide roller, the inside of the cooling hopper is rotatably connected with first cooling roller, second cooling roller, third cooling roller, fourth cooling roller and fifth cooling roller respectively, the cooling hopper is provided with the membrane, the membrane passes over the first guide roller, the top of first cooling roller, the lower of second cooling roller, the top of third cooling roller, the lower of fourth cooling roller, the top of fifth cooling roller and the top of second guide roller, and the cooling hopper is injected with cooling water.

[0007] Through the above technical scheme, the membrane is soaked in the cooling water, when the membrane is transported, the membrane flows in the cooling water, and the flowing potential energy is utilized to cool the membrane, and the soaking mode can increase the contact area, so that the membrane can be cooled faster, and the membrane is laid in the inside of the cooling hopper in S type by the first cooling roller, the second cooling roller, the third cooling roller, the fourth cooling roller and the fifth cooling roller, so that the cooling time is increased, the cooling roller can be cooled after being contacted with the cooling water, and then the membrane can be cooled, so that the cooling work of multiple effects is realized, the cooling efficiency is improved, the membrane is quickly cooled to the specified temperature, and the use is more reliable.

[0008] In a preferred example, the utility model can be further configured as: the upper portion of the cooling hopper is provided with a water suction pipe, the output end of the water suction pipe is connected with a filter, the output end of the filter is connected with a cooling pipe, the outer side of the cooling pipe is installed with a heat exchanger, the output end of the cooling pipe is connected with a water delivery pipe, the base is provided with a water pump, the input end of the water pump is connected with the water delivery pipe, the lower portion of the cooling hopper is installed with a water inlet pipe, and the output end of the water pump is connected with the water inlet pipe.

[0009] Through the above technical scheme, the hot water in the cooling hopper is sucked out by the water suction pipe, then filtered through the filter, cooled through the heat exchanger, and finally pumped into the bottom of the cooling hopper again through the water pump to form a turbulent flow, so that the water temperature in each area of the cooling hopper is uniform, and the cooling effect is improved.

[0010] In a preferred example, the utility model can be further configured as: the first guide roller and the second guide roller are rotatably connected with the support through the shaft seat.

[0011] Compared with the prior art, the utility model has the advantages of:

[0012] 1. The utility model discloses a membrane body is soaked in cooling water, when the membrane body is transported, the membrane body flows in the cooling water, utilizes the flow potential energy and carries out the cooling to the membrane body, can increase the contact area simultaneously with the soaking mode, thereby can faster cooling the membrane body, and adopts first cooling roller, second cooling roller, third cooling roller, fourth cooling roller and fifth cooling roller and is laid in the inside of cooling hopper with S type walk of the membrane body, thereby grows the cooling time, and the cooling roller can be cooled to the membrane body after the contact cooling water is cold, thereby realizes the cooling work of multiple effect, improves the cooling efficiency, and fast cooling the membrane body to the specified temperature, it is more reliable to use.

[0013] 2. The utility model discloses a water suction pipe is used to suck the hot water in the cooling hopper, then is filtered through the filter, is cooled through the heat exchanger finally, and is pumped into the bottom of cooling hopper again through the water pump, forms the turbulence, thereby makes the water temperature even in each area of cooling hopper, improves the cooling effect. ACCURATE DRAWINGS

[0014] Figure 1 It is a front view of a membrane cooling device of the utility model;

[0015] Figure 2 It is the inside structure schematic view of the cooling hopper of the utility model.

[0016] In the drawing: 1, base; 2, support; 3, cooling hopper; 4, first guide roller; 5, second guide roller; 6, water suction pipe; 7, filter; 8, cooling pipe; 9, heat exchanger; 10, water delivery pipe; 11, water pump; 12, water inlet pipe; 13, membrane body; 14, first cooling roller; 15, second cooling roller; 16, third cooling roller; 17, fourth cooling roller; 18, fifth cooling roller. DETAILED DESCRIPTION

[0017] The technical scheme in the embodiments of the utility model will be described clearly and completely in the description of the utility model embodiments, and obviously, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments.

[0018] In the description of the present application, it is necessary to explain that the terms "upper", "lower", "inner", "outer", "top / bottom end" and the like indicate the orientation or positional relationship shown in the drawing, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the present application. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0019] In the description of the present application, it is necessary to explain that, unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "sleeved / connected", "connected" and the like should be understood broadly, for example, "connected" can be fixedly connected, or detachably connected, or integrally connected; can be mechanically connected, or electrically connected; can be directly connected, or indirectly connected through an intermediate medium, or the internal communication of two elements. For those skilled in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0020] Please refer to Figure 1 and Figure 2 , the utility model provides an embodiment: a kind of membrane cooling device, including base 1, fixed mounting is provided with support 2 on base 1, support 2 is fixedly installed with cooling hopper 3, the two sides of cooling hopper 3 are provided with first guide roller 4 and second guide roller 5 respectively, the inside of cooling hopper 3 is rotatably connected with first cooling roller 14, second cooling roller 15, third cooling roller 16, fourth cooling roller 17 and fifth cooling roller 18 respectively, cooling hopper 3 is provided with membrane body 13, membrane body 13 passes over the top of first guide roller 4, the top of first cooling roller 14, the lower side of second cooling roller 15, the top of third cooling roller 16, the lower side of fourth cooling roller 17, the top of fifth cooling roller 18 and the top of second guide roller 5, cooling water is injected in cooling hopper 3.

[0021] Please refer to Figure 1 , the top of cooling hopper 3 is provided with water suction pipe 6, the output end of water suction pipe 6 is connected with filter 7, water suction pipe 6 and filter 7 are supported and fixed using independent fixing frame.

[0022] Please refer to Figure 1 , the output end of filter 7 is connected with cooling pipe 8, heat exchanger 9 is installed on the outside of cooling pipe 8, the output end of cooling pipe 8 is connected with water delivery pipe 10, heat exchanger 9 is supported and fixed using independent fixing frame.

[0023] Please refer to Figure 1 , water pump 11 is provided on base 1, the input end of water pump 11 is connected with water delivery pipe 10, water inlet pipe 12 is installed below cooling hopper 3, the output end of water pump 11 is connected with water inlet pipe 12.

[0024] Please refer to Figure 1 , first guide roller 4 and second guide roller 5 are rotatably connected with support 2 through shaft seat.

[0025] Working principle: when using, the film body 13 is wound over the top of the first guide roller 4, the top of the first cooling roller 14, the bottom of the second cooling roller 15, the top of the third cooling roller 16, the bottom of the fourth cooling roller 17, the top of the fifth cooling roller 18 and the top of the second guide roller 5, so that the film body 13 is soaked in the cooling bucket 3, and the film body 13 is cooled for a long time by the cooling water, at the same time, the rotation of the first cooling roller 14, the second cooling roller 15, the third cooling roller 16, the fourth cooling roller 17 and the fifth cooling roller 18 is driven by the flow of the film body 13, the cooling roller in contact with the cooling water is also cooled, so that the surface of the cooling roller remains cold, so that the part of the film body 13 in contact with the roller body can also be fully cooled, then the hot water from the cooling bucket 3 is taken out by the water pump 11, the hot water enters the filter 7 from the water suction pipe 6, is filtered and then enters the cooling pipe 8, is cooled by the heat exchanger 9, and then the cold water enters the bottom of the cooling bucket 3 from the water supply pipe 10, the water pump 11 and the water inlet pipe 12, and impacts the cooling water in the cooling bucket 3, so that the water temperature is mixed uniformly, which is convenient for more effective cooling of the film and improves the cooling efficiency.

[0026] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims.

Claims

1. A film-coating cooling device, comprising a base (1), characterized in that: A bracket (2) is fixedly installed on the base (1), and a cooling hopper (3) is fixedly installed on the bracket (2). A first guide roller (4) and a second guide roller (5) are respectively arranged on both sides of the cooling hopper (3). A first cooling roller (14), a second cooling roller (15), a third cooling roller (16), a fourth cooling roller (17), and a fifth cooling roller (18) are rotatably connected inside the cooling hopper (3). A membrane (13) is arranged inside the cooling hopper (3). The membrane (13) passes over the top of the first guide roller (4), the top of the first cooling roller (14), the bottom of the second cooling roller (15), the top of the third cooling roller (16), the bottom of the fourth cooling roller (17), the top of the fifth cooling roller (18), and the top of the second guide roller (5). Cooling water is filled inside the cooling hopper (3).

2. The film-coating cooling device according to claim 1, characterized in that: A water suction pipe (6) is provided above the cooling tank (3), and a filter (7) is connected to the output end of the water suction pipe (6).

3. The film-coating cooling device according to claim 2, characterized in that: The output end of the filter (7) is connected to a cooling pipe (8), a heat exchanger (9) is installed on the outside of the cooling pipe (8), and a water supply pipe (10) is connected to the output end of the cooling pipe (8).

4. The film-coating cooling device according to claim 3, characterized in that: A water pump (11) is provided on the base (1), the input end of the water pump (11) is connected to the water supply pipe (10), a water inlet pipe (12) is installed below the cooling tank (3), and the output end of the water pump (11) is connected to the water inlet pipe (12).

5. The film-coating cooling device according to claim 1, characterized in that: The first guide roller (4) and the second guide roller (5) are rotatably connected to the bracket (2) through a bearing seat.

Citation Information

Patent Citations

  • Laminated film cooling device

    CN219342706U