Cooling mechanism for thermoplastic plastic production
By designing a cooling mechanism for thermoplastic production including a coolant cavity, a ventilated copper tube and atomized spray head, the problems of uneven cooling, liquid viscous and low high-temperature discharge efficiency in the prior art are solved, and more efficient cooling effect and better temperature management are achieved.
Patent Information
- Application Number
- CN202421882978.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-06
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2034-08-06
AI Technical Summary
The existing cooling mechanism for thermoplastic production uses simple water spray to cool down, resulting in a large amount of liquid sticking to the surface of the product, the temperature in the cooling structure shell is high, affecting the cooling effect, and the high-temperature discharge efficiency is low.
A cooling mechanism including a fixed top box, a coolant chamber, a ventilated copper tube, an S-type liquid conduit tube and an atomized spray head is designed. The air flow circulating in the ventilated copper tube is cooled through the coolant flowing in the coolant chamber, and the atomized spray head is assisted to cool the spray mist.
It effectively reduces the temperature in the fixed top box, improves the cooling effect of thermoplastic production, and improves the discharge efficiency of internal high-temperature gases.
Smart Images

Figure CN222987384U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cooling mechanisms, and specifically relates to a cooling mechanism for thermoplastic plastic production. Background Technique
[0002] Thermoplastic plastics are a type of plastics that can be repeatedly heated and softened and cooled and hardened within a specific temperature range. During the processing of these plastics, mainly physical changes occur without chemical changes, so they have the characteristics of being soluble and fusible. The production of thermoplastic plastics requires a cooling mechanism for thermoplastic plastic production. The existing cooling mechanisms for thermoplastic plastic production mostly use simple water spraying for cooling. In this way, a large amount of liquid will adhere to the surface of the product after cooling as a whole, and the temperature inside the shell of the cooling structure is relatively high, which is likely to affect the cooling effect of thermoplastic plastic production, and the efficiency of discharging the internal high temperature is low. Content of the Utility Model
[0003] The purpose of the utility model is to provide a cooling mechanism for thermoplastic plastic production, so as to solve the problems put forward in the above background technique that the existing cooling mechanisms for thermoplastic plastic production mostly use simple water spraying for cooling. In this way, a large amount of liquid will adhere to the surface of the product after cooling as a whole, and the temperature inside the shell of the cooling structure is relatively high, which is likely to affect the cooling effect of thermoplastic plastic production, and the efficiency of discharging the internal high temperature is low.
[0004] To achieve the above purpose, the utility model provides the following technical solution: A cooling mechanism for thermoplastic plastic production, including a fixed top box, the bottom of the fixed top box is fixedly connected with a connecting shell, a coolant through cavity is opened inside the fixed top box, a plurality of ventilation copper pipes are fixedly connected at equal intervals inside the coolant through cavity, the ventilation copper pipes are fixedly connected with the fixed top box, two S-shaped liquid guide pipes are symmetrically and fixedly connected to the inner side of the fixed top box, a plurality of atomizing spray heads are fixedly connected at equal intervals to the inner sides of the two S-shaped liquid guide pipes, a connecting ventilation box is fixedly connected to the top of the fixed top box, the top ends of the ventilation copper pipes are communicated with the connecting ventilation box, and heat dissipation exhaust fans are installed on both sides of the connecting shell.
[0005] As a preferred scheme of the utility model: One side of the fixed top box is fixedly connected with a communicating liquid box, one ends of the two S-shaped liquid guide pipes are fixedly connected with the communicating liquid box, and a liquid passing pipe is fixedly connected to one side of the communicating liquid box.
[0006] As a preferred scheme of the utility model: One side of the fixed top box is fixedly connected with a liquid inlet pipe, the liquid inlet pipe is communicated with the coolant through cavity, the other side of the fixed top box is fixedly connected with a liquid outlet pipe, and the liquid outlet pipe is communicated with the coolant through cavity.
[0007] As a preferred embodiment of the present utility model: a fan is installed on the top of the fixed top box, and the output end of the fan is connected to the connecting air box through an air duct.
[0008] As a preferred embodiment of the present utility model: a connecting air box is fixedly connected to the top of the fixed top box, the input end of the fan is connected to the connecting air box through an air duct, a collecting air duct is fixedly connected to one side of the connecting air box, and a filter screen is installed inside the connecting air box.
[0009] As a preferred embodiment of the present utility model: the top of the filter screen is fixedly connected with a mounting top plate, and the mounting top plate is installed on the connecting air box through bolts.
[0010] Compared with the prior art, the beneficial effects of the present utility model are as follows: by setting a coolant passage cavity and ventilation copper tubes, the air in the connecting air box enters the inner side of the fixed top box through each ventilation copper tube, and the coolant flowing in the coolant passage cavity cools the air flowing in the ventilation copper tubes, thereby reducing the temperature inside the fixed top box and assisting in the cooling during the production of thermoplastic plastics. By setting a connecting liquid box, an S-shaped liquid guide tube and atomizing spray heads, water is transported to the two S-shaped liquid guide tubes inside the fixed top box through a liquid delivery pipe and the connecting liquid box, and atomizing spray is carried out through the atomizing spray heads inside the S-shaped liquid guide tubes, so as to perform spray mist cooling treatment on the production of thermoplastic plastics. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 is a schematic diagram of the internal structure of the present utility model;
[0012] Figure 2 is the present utility model Figure 1 enlarged view at A in;
[0013] Figure 3 is a top view of the internal structure of the fixed top box of the present utility model;
[0014] Figure 4 is a right view of the connecting housing of the present utility model.
[0015] In the figure: 1, fixed top box; 2, connecting housing; 3, S-shaped liquid guide tube; 4, heat dissipation exhaust fan; 5, connecting liquid box; 6, liquid delivery pipe; 7, inner baffle; 8, ventilation copper tube; 9, connecting air box; 10, fan; 11, connecting air box; 12, collecting air duct; 13, filter screen; 14, mounting top plate; 15, liquid inlet pipe; 16, liquid outlet pipe; 17, coolant passage cavity; 18, atomizing spray head. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0016] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts belong to the protection scope of the present utility model.
[0017] Please refer to Figures 1 to 4 , the present utility model provides a technical solution: a cooling mechanism for thermoplastic plastic production, including a fixed top box 1. A connecting shell 2 is fixedly connected to the bottom of the fixed top box 1. A coolant passage cavity 17 is opened inside the fixed top box 1. A plurality of ventilation copper tubes 8 are fixedly connected at equal intervals inside the coolant passage cavity 17. The ventilation copper tubes 8 are fixedly connected to the fixed top box 1. Two S-shaped liquid guide tubes 3 are symmetrically and fixedly connected to the inner side of the fixed top box 1. A plurality of atomizing spray heads 18 are fixedly connected at equal intervals to the inner sides of the two S-shaped liquid guide tubes 3. A connecting ventilation box 9 is fixedly connected to the top of the fixed top box 1. The top ends of the ventilation copper tubes 8 are communicated with the connecting ventilation box 9. Heat dissipation exhaust fans 4 are installed on both sides of the connecting shell 2. The hot air inside the fixed top box 1 is discharged through the heat dissipation exhaust fans 4 to prevent the temperature inside the connecting shell 1 from being too high and timely discharge the internal high-temperature gas.
[0018] Among them, a communicating liquid box 5 is fixedly connected to one side of the fixed top box 1. One end of each of the two S-shaped liquid guide tubes 3 is fixedly connected to the communicating liquid box 5. A liquid conveying pipe 6 is fixedly connected to one side of the communicating liquid box 5. The water for spraying is conveyed into the communicating liquid box 5 through the liquid conveying pipe 6, is split into the two S-shaped liquid guide tubes 3 through the communicating liquid box 5, and atomizes and sprays water for cooling through the atomizing spray heads 18 on one side of the S-shaped liquid guide tubes 3.
[0019] Among them, a liquid inlet pipe 15 is fixedly connected to one side of the fixed top box 1. The liquid inlet pipe 15 is communicated with the coolant passage cavity 17. A liquid outlet pipe 16 is fixedly connected to the other side of the fixed top box 1. The liquid outlet pipe 16 is communicated with the coolant passage cavity 17. Low-temperature coolant is input through the liquid inlet pipe 15, flows in the coolant passage cavity 17, and is discharged through the liquid outlet pipe 16.
[0020] Among them, a blower 10 is installed on the top of the fixed top box 1. The output end of the blower 10 is connected to the connecting ventilation box 9 through an air duct. External air is drawn in through the blower 10 to perform blowing and heat dissipation treatment on the inside of the fixed top box 1.
[0021] Among them, a connecting air box 11 is fixedly connected to the top of the fixed top box 1. The input end of the fan 10 is connected to the connecting air box 11 through an air duct. A collecting air duct 12 is fixedly connected to one side of the connecting air box 11. A filter net 13 is installed inside the connecting air box 11. External air enters the connecting air box 11 through the collecting air duct 12, and impurities in the air are filtered through the filter net 13 inside the connecting air box 11.
[0022] Among them, an installation top plate 14 is fixedly connected to the top of the filter net 13. The installation top plate 14 and the connecting air box 11 are installed by bolts. Through the bolt installation between the installation top plate 14 and the connecting air box 11, the filter net 13 is stably installed in the connecting air box 11, and impurities in the air entering the connecting air box 11 are filtered by the connecting air box 11.
[0023] Specifically, during use, the fixed top box 1 and the connecting housing 2 are installed and connected to the corresponding thermoplastic plastic production device to cool the thermoplastic plastic. The liquid supply pipe 6 is externally connected to a water supply device, and water is conveyed into the communicating liquid box 5 through the liquid supply pipe 6. It enters the two S-shaped liquid guide pipes 3 inside the fixed top box 1 through the communicating liquid box 5, and atomized water spraying is carried out through the atomizing water spray heads 18 inside the S-shaped liquid guide pipes 3 to perform water mist cooling treatment on the thermoplastic plastic production. The hot air inside the fixed top box 1 is discharged through the heat dissipation exhaust fan 4, air is blown into the communicating air box 9 through the fan 10, external air is drawn into the connecting air box 11 through the collecting air duct 12, filtered through the filter net 13 inside the connecting air box 11, and then conveyed into the communicating air box 9 through the fan 10. The air flow enters each ventilation copper pipe 8 through the communicating air box 9. Low-temperature coolant is input into the coolant cavity 17 through the liquid inlet pipe 15, guided by the inner baffle 7, and then discharged through the liquid outlet pipe 16. The low-temperature coolant inside the coolant cavity 17 cools the air flow inside the ventilation copper pipe 8, and after cooling, it is conveyed into the fixed top box 1 through the ventilation copper pipe 8 for cold air blowing and heat dissipation cooling.
[0024] In the description of the present utility model, it should be understood that the orientation or positional relationships indicated by the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inner", "front part", "center", "both ends", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.
[0025] In addition, the terms "first", "second", "third", and "fourth" are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first", "second", "third", or "fourth" may explicitly or implicitly include at least one such feature.
[0026] In the present utility model, unless otherwise clearly specified and defined, terms such as "installed", "set", "connected", "fixed", "swivelly connected", etc. shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the internal communication of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, for those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0027] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.
Claims
1. A cooling mechanism for thermoplastic production, comprising a fixed top box (1), characterized in that: The bottom of the fixed top box (1) is fixedly connected to a connecting shell (2), a cooling liquid passage cavity (17) is provided inside the fixed top box (1), a plurality of ventilation copper tubes (8) are equidistantly fixedly connected inside the cooling liquid passage cavity (17), the ventilation copper tubes (8) are fixedly connected to the fixed top box (1), two S-shaped liquid guide tubes (3) are symmetrically fixedly connected to the inner side of the fixed top box (1), a plurality of atomizing water spray heads (18) are equidistantly fixedly connected to the inner side of the two S-shaped liquid guide tubes (3), a connecting air box (9) is fixedly connected to the top of the fixed top box (1), the top end of the ventilation copper tube (8) is connected to the connecting air box (9), and heat dissipation exhaust fans (4) are installed on both sides of the connecting shell (2).
2. A cooling mechanism for thermoplastic production according to claim 1, characterized in that: A communication liquid box (5) is fixedly connected to one side of the fixed top box (1), one end of each of the two S-shaped liquid guide tubes (3) is fixedly connected to the communication liquid box (5), and a liquid passage pipe (6) is fixedly connected to one side of the communication liquid box (5).
3. A cooling mechanism for thermoplastic production according to claim 1, characterized in that: A liquid inlet pipe (15) is fixedly connected to one side of the fixed top box (1), and the liquid inlet pipe (15) is in communication with a cooling liquid passage chamber (17). A liquid outlet pipe (16) is fixedly connected to the other side of the fixed top box (1), and the liquid outlet pipe (16) is in communication with the cooling liquid passage chamber (17).
4. A cooling mechanism for thermoplastic production according to claim 1, characterized in that: A fan (10) is installed on the top of the fixed top box (1), and the output end of the fan (10) is connected to the connecting air box (9) through an air duct.
5. A cooling mechanism for thermoplastic production according to claim 4, characterized in that: A connecting wind box (11) is fixedly connected to the top of the fixed top box (1), an input end of the fan (10) is connected to the connecting wind box (11) via an air duct, an air collecting duct (12) is fixedly connected to one side of the connecting wind box (11), and a filter screen (13) is installed inside the connecting wind box (11).
6. A cooling mechanism for thermoplastic production according to claim 5, characterized in that: The top of the filter screen (13) is fixedly connected to a mounting top plate (14), and the mounting top plate (14) is mounted to the connecting bellows (11) via bolts.