Steam temperature control equipment for bulletproof plate pressing

Abstract

The utility model discloses steam temperature control equipment for bulletproof plate pressing, belongs to the technical field of bulletproof plate pressing, and aims to solve the problems that the pressing temperature of a bulletproof plate is generally controlled to be 130 DEG C, the performance of the bulletproof plate is directly influenced by the temperature control precision, and the temperature control of a common press vulcanizer adopts two modes, namely steam heating and heat-conducting oil heating, so that the bulletproof plate pressing efficiency is low. The steam efficiency is high but the temperature control precision is low, particularly low-temperature steam and condensate water are much, temperature control is extremely unstable, oil heating temperature control is stable, but the pressing efficiency is low and the cost is high, and in order to solve the problems of temperature control precision and efficiency, guarantee the product quality and reduce the cost, the device comprises a purification system which is connected with a steam generation system. The steam generation system is connected with a mold system; the mold system is connected with a cooling circulation system; the utility model solves the problem of poor steam temperature control precision, uses natural gas as a heat source, is low-carbon and environment-friendly, reduces the dependence on electric power, and greatly reduces the load on the transformer.

Description

Technical Field

[0001] The utility model belongs to the technical field of bulletproof plate pressing, and particularly relates to a steam temperature control device for bulletproof plate pressing. Background Art

[0002] The pressing temperature of bulletproof plates is generally controlled at 130 °C. The level of temperature control accuracy directly affects the performance of bulletproof plates. Generally, there are two ways to control the temperature of flat vulcanizing machines: steam heating and heat-conducting oil heating. Steam heating is fast but has low temperature control accuracy. Especially for low-temperature steam, there is a lot of condensed water and the temperature control is extremely unstable. Oil heating has stable temperature control, but the pressing efficiency is low and the cost is high. In order to solve the problems of temperature control accuracy and efficiency, and reduce costs while ensuring product quality, for this reason, we have proposed a steam temperature control device for bulletproof plate pressing. Content of the Utility Model

[0003] The purpose of the utility model is to provide a steam temperature control device for bulletproof plate pressing to solve the problems raised in the above background art.

[0004] To achieve the above purpose, the utility model provides the following technical solution: A steam temperature control device for bulletproof plate pressing, including a purification system, the purification system is connected with a steam generation system, the steam generation system is connected with a mold system, the mold system is connected with a cooling circulation system, and the cooling circulation system is connected with an oil circulation system.

[0005] It should be noted that in the solution, the purification system is a multi-stage water treatment device.

[0006] Further, it is worth noting that the steam generation system adopts at least two steam boilers connected in series.

[0007] Furthermore, it should be noted that the cooling circulation system includes at least two water pumps and pipe valves.

[0008] As a preferred implementation manner, the mold system adopts a multi-layer sandwich structure.

[0009] As a preferred implementation manner, the mold system includes an upper base and a lower base, and an oil circulation hot plate, a steam hot plate and a bulletproof plate are arranged between the upper base and the lower base.

[0010] Compared with the prior art, the steam temperature control device for bulletproof plate pressing provided by the utility model has at least the following beneficial effects:

[0011] (1) Solve the problem of poor steam temperature control accuracy;

[0012] (2) Use natural gas as the heat source, which is low-carbon and environmentally friendly;

[0013] (3) Reduces the dependence on electricity and significantly reduces the load on the transformer. Brief Description of the Drawings

[0014] Figure 1 It is a system schematic diagram of the present utility model;

[0015] Figure 2 It is a schematic structural diagram of the mold system of the present utility model.

[0016] In the figure: 1, purification system; 2, steam generation system; 3, cooling circulation system; 4, mold system; 401, upper base; 402, lower base; 403, oil circulation hot plate; 404, steam hot plate; 405, bulletproof plate. Detailed Embodiment

[0017] The following further describes the present utility model in conjunction with embodiments.

[0018] In order to make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all of the embodiments. Based on the described embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0019] The following embodiments are used to illustrate the present utility model, but cannot be used to limit the protection scope of the present utility model. The conditions in the embodiments can be further adjusted according to specific conditions. Any simple improvement to the method of the present utility model under the premise of the concept of the present utility model shall fall within the protection scope required by the present utility model.

[0020] Please refer to Figure 1-2 , the present utility model provides a bulletproof plate pressing steam temperature control device, including a purification system 1, the purification system 1 is connected to a steam generation system 2, the steam generation system 2 is connected to a mold system 4, the mold system 4 is connected to a cooling circulation system 3, and the cooling circulation system 3 is connected to an oil circulation system.

[0021] The purification system 1 is a multi-stage water treatment device, which provides high-quality soft water for the steam system and the cooling system to prevent abnormal temperature transfer caused by scale formation.

[0022] The steam generation system 2 is specifically a series structure of 4 0.5t steam boilers, which generates saturated steam and inputs sufficient steam at 100 - 200°C into the system. The steam generation system 2 uses natural gas for heating. The lower the steam temperature, the larger the temperature fluctuation range. For example, steam at 110°C will cause a temperature difference of 10°C on the surface of the mold.

[0023] The oil circulation system controls the temperature of the circulating oil through an oil tank, a temperature sensor, a solenoid valve, and a heat exchanger. In particular, the oil circulation system does not have a heating component and only controls the oil temperature through cooling water to prevent it from overheating.

[0024] The cooling system consists of 4 20w water pumps and pipe valves. After the bulletproof plate 405 is pressed and heat-insulated, the mold temperature is rapidly reduced through circulating cooling water and through the steam pipeline, so that the bulletproof plate 405 is shaped.

[0025] The mold system 4 is specifically a multi-layer sandwich structure, such as Figure 2 shown, which is composed of two oil circuit hot plates sandwiching a steam hot plate 404. The pipeline of the steam hot plate 404 is shared by the steam generation system 2 and the cooling system, and the pipeline of the oil circuit hot plate is dedicated to the oil circulation system.

[0026] This solution has the following working process: Place the bulletproof plate 405 into the mold cavity. The steam generation system 2 continuously inputs saturated steam at 150°C ± 2°C, and the mold quickly heats up. The oil circulation system detects the temperature and sets it to 130°C. When the oil hot plate receives the high temperature transferred from the steam hot plate 404, the oil circulation system will open the oil cooling water, and the oil starts to cool down and maintains the surface temperature of the mold cavity at 130°C ± 2°C. After the heat preservation is completed, the steam generation system 2 is turned off, and the cooling circulation system 3 is turned on. Both the mold steam hot plate 404 and the oil circulation hot plate 403 are in a cooling state. When the material temperature is lower than 50°C, the mold is opened to take out the plate.

[0027] Unless otherwise defined, the technical terms or scientific terms used in this utility model should have the ordinary meaning understood by those with ordinary skills in the field to which this utility model belongs. The words such as "including" or "comprising" used in this utility model mean that the elements or objects appearing before this word cover the elements or objects listed after this word and their equivalents, without excluding other elements or objects. The words such as "connected" or "linked" do not limit to physical or mechanical connections, and can also include electrical connections, whether direct or indirect. The words such as "up", "down", "left", "right" are only used to represent relative position relationships. When the absolute position of the object being described changes, the relative position relationship may also change accordingly.

[0028] 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 bulletproof plate pressing steam temperature control device, comprising a purification system (1), characterized in that, The purification system (1) is connected to a steam generation system (2), the steam generation system (2) is connected to a mold system (4), the mold system (4) is connected to a cooling circulation system (3), and the cooling circulation system (3) is connected to an oil circulation system.

2. The bulletproof plate pressing steam temperature control device according to claim 1, characterized in that: The purification system (1) is a multi-stage water treatment device.

3. The steam temperature control device for pressing bulletproof plates according to claim 1, characterized in that: The steam generation system (2) adopts at least two steam boilers arranged in series.

4. The steam temperature control device for pressing bulletproof plates according to claim 1, characterized in that: The cooling circulation system includes at least two water pumps and pipe valves.

5. The steam temperature control device for pressing bulletproof plates according to claim 1, characterized in that: The mold system (4) adopts a multi-layer sandwich structure.

6. The steam temperature control device for pressing a bulletproof plate according to claim 5, characterized in that: The mold system (4) includes an upper base (401) and a lower base (402), and an oil circulation hot plate (403), a steam hot plate (404), and a bulletproof plate (405) are arranged between the upper base (401) and the lower base (402).

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