Steam generator for assisting plastic wire drawing

By designing a temperature-controlled electric heater and a steam generator with a multi-pipe structure, the problems of uneven humidity and insufficient steam distribution in the traditional plastic drawing process were solved, thereby improving the stability and efficiency of the plastic drawing process and ensuring equipment safety.

CN223909489UActive Publication Date: 2026-02-13YUNNAN BAISIJIA CHEMICAL FIBER MANUFACTURING CO LTD
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Patent Information

Application Number
CN202520506104.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-21
Publication Date
2026-02-13
Estimated Expiration
2035-03-21

AI Technical Summary

Technical Problem

Traditional plastic filament drawing processes suffer from uneven humidity due to the use of conventional heating methods when dealing with diverse plastic raw materials, which affects the filament drawing effect. Furthermore, existing steam generators cannot effectively distribute steam, leading to problems such as uneven filament diameter and filament breakage.

Method used

A steam generator for assisting in plastic filament drawing was designed, employing a temperature-controlled electric heater and a multi-pipe structure to achieve steam diversion and uniform injection. It is also equipped with a thermometer, a pressure relief valve, and a water pump to ensure precise temperature and humidity control and equipment safety.

Benefits of technology

It achieves efficient steam supply and precise temperature control during the plastic filament drawing process, improving the stability and efficiency of filament drawing, avoiding problems such as uneven filament diameter and filament breakage, and enhancing the safety and stability of the equipment.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model relates to the technical field of steam generators, in particular to a steam generator for assisting plastic drawing, which comprises an evaporation cylinder, a temperature control electric heater fixedly mounted on the evaporation cylinder, a top cover fixedly mounted at the top of the evaporation cylinder, a vertical tube fixedly mounted at the center of the top cover, a thermometer arranged in a tube body at the top of the vertical tube, and a steam generator arranged at the top of the vertical tube. A horizontal pipe is fixedly mounted on a top pipe body of the vertical pipe, a three-way pipe is fixedly mounted at the end part of the horizontal pipe, a first gas pipe is fixedly mounted on another pipe body of the three-way pipe, a first valve is fixedly mounted on the first gas pipe, and a second gas pipe is fixedly mounted on the rest pipe body of the three-way pipe; a second valve is fixedly installed on the second gas pipe, a heat preservation pipe is fixedly installed at the end of the first gas pipe, a conveying pipe is fixedly installed at the end of the second gas pipe, and steam nozzles are fixedly installed at the end of the heat preservation pipe and the end of the conveying pipe. The steam distribution device is convenient for steam distribution use operation and convenient to use.
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Description

TECHNICAL FIELD

[0001] The utility model relates to steam generator technical field, concretely relates to the steam generator of auxiliary plastic filature. BACKGROUND

[0002] In the plastic processing industry system, plastic filature as the key link, its process level is directly related to the quality and performance of many fields downstream products, with the textile, packaging, building and other industries to the plastic products demand continues to climb, the quality and efficiency of plastic filature put forward more stringent requirements.

[0003] Traditional plastic filature process faces the diversification of plastic raw materials, exposes many drawbacks, at present, improve the plastic fluidity to meet the demand of filature, mainly rely on heating means, conventional heating mainly relies on electric heating rod direct heating operation, direct use electric heating rod close to the filature part heating operation, will cause the surrounding air more dry, difficult to guarantee the humidity, further will affect the filature effect.

[0004] At present, the common filature auxiliary operation is generally steam generator work produces steam to achieve the effect of auxiliary heating, this kind of steam can guarantee temperature and humidity at the same time, conducive to promoting the normal operation of filature, but most of the steam generator in use, it is generally only provided with a single nozzle, steam is all sprayed from the nozzle part, when the steam volume is large, cannot control steam to carry out the shunt operation, will cause the steam volume from the nozzle part too much influence the stability of filature, lead to the problem of uneven yarn diameter, broken yarn in the filature process. In view of this, we proposed the steam generator of auxiliary plastic filature. UTILITY MODEL CONTENTS

[0005] The utility model is directed to provide the steam generator of auxiliary plastic filature to solve the defect in the prior art.

[0006] In order to achieve the above object, the utility model provides the following technical scheme:

[0007] The utility model provides an auxiliary steam generator of plastic filature, including the evaporation cylinder, temperature control electric heater is fixedly installed on the outer cylinder of evaporation cylinder, the top of evaporation cylinder is fixedly installed with the top cover, the center position of top cover is fixedly installed with the vertical tube, the top tube body of vertical tube is provided with the thermometer, the top tube body of vertical tube is fixedly installed with the horizontal pipe, the end of horizontal pipe is fixedly installed with the tee pipe, another pipe body of tee pipe is fixedly installed with the first gas pipe, first gas pipe is fixedly installed with the first valve, the remaining one pipe body of tee pipe is fixedly installed with the second gas pipe, second gas pipe is fixedly installed with the second valve, the end of first gas pipe is fixedly installed with the heat preservation pipe, the end of second gas pipe is fixedly installed with the delivery pipe, and the end of heat preservation pipe and delivery pipe is fixedly installed with the steam nozzle.

[0008] Preferably, the first gas pipe is fixedly installed with a pressure gauge, and the steam nozzle is installed in an external plastic filature device.

[0009] Preferably, the bottom end of the evaporation cylinder is fixedly installed with a lower hopper, the bottom end of the lower hopper is fixedly installed with a discharge pipe, and the discharge pipe is fixedly installed with a blowdown valve.

[0010] Preferably, the lower hopper is funnel-shaped, and the plane in which the inner wall of the lower hopper lies is arranged to be inclined downward by 45-60 degrees.

[0011] Preferably, a plurality of support legs are fixedly installed on the bottom surface of the evaporation cylinder, and the bottom end of each support leg is fixedly installed with a fixed base.

[0012] Preferably, the thermometer is insertedly connected with the vertical tube, the top end of the thermometer is fixedly installed with a sealing support, and the sealing support is fixedly installed on the top surface of the vertical tube.

[0013] Preferably, a pressure relief protection valve is fixedly installed on the top surface of the top cover, and the pressure relief protection valve is in communication with the inside of the evaporation cylinder.

[0014] Preferably, a water pump is arranged on one side of the evaporation cylinder, the water inlet end of the water pump is fixedly installed with a suction pipe, the water outlet end of the water pump is fixedly installed with a water outlet pipe, the distal end of the water outlet pipe is fixedly installed with a uniform distribution pipe, a plurality of spray heads are fixedly installed on the bottom of the uniform distribution pipe, and the spray heads are located in the evaporation cylinder.

[0015] Compared with the prior art, the utility model has the beneficial effects that:

[0016] 1. The utility model discloses a steam generator and temperature control electric heater are set up, realized the efficient steam supply and accurate temperature control in the process of plastic filature, the steam is shunted to the heat preservation pipe and the conveying pipe through the vertical pipe, the horizontal pipe and the tee pipe etc. structure, and the steam is finally even sprayed to the plastic filature equipment in the steam nozzle, provides the necessary heat and humidity for the filature process, simultaneously, the thermometer can accurately monitor the steam temperature, guarantees when the steam amount in one steam nozzle is sufficient, the remaining steam can be sprayed from another steam nozzle, realizes the proper preheating operation to the plastic filature part, reaches the effect that can the steam is shunted reasonably and the remaining steam is used for preheating.

[0017] 2. The utility model discloses a support leg and fixed base are set up, strengthened the stability and security of steam generator, the pressure relief protection valve on the top cap can when steam pressure is too high automatic pressure relief, protects steam generator from being damaged.

[0018] 3. The utility model discloses a water pump, suction pipe, water outlet pipe, even distribution pipe and spray head are set up, can even spray cooling water to the cylinder, adjust steam temperature and humidity, can also carry out the water source's adding operation simultaneously, further satisfy the demand of plastic filature process. ACCURACY

[0019] Figure 1 It is the whole structure schematic view of the utility model;

[0020] Figure 2 It is the explosion structure schematic view of the utility model;

[0021] Figure 3 It is one of partial structure schematic view of the utility model;

[0022] Figure 4 It is the second of partial structure schematic view of the utility model;

[0023] The meaning of each mark in the drawing is:

[0024] 1, evaporation cylinder;10, top cap;11, hopper;12, discharge pipe;121, blowdown valve;13, support leg;131, fixed base;14, temperature control electric heater;15, vertical pipe;16, thermometer;161, sealing support;17, horizontal pipe;18, pressure relief protection valve;

[0025] 2, tee pipe;20, first gas pipe;201, first valve;202, pressure gauge;21, second gas pipe;211, second valve;22, heat preservation pipe;23, conveying pipe;24, steam nozzle;

[0026] 3, water pump;30, suction pipe;31, water outlet pipe;32, even distribution pipe;33, spray head. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be apparently and completely described in connection with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the utility model.

[0028] Please refer to Figures 1-4 The utility model provides a technical scheme: auxiliary steam generator of plastic filature, including evaporation cylinder 1, the outside cylinder of evaporation cylinder 1 is fixedly installed with temperature control electric heater 14, temperature control electric heater 14 is used for controlling temperature and carries out heating operation;The top of evaporation cylinder 1 is fixedly installed with top cover 10, the central position of top cover 10 is fixedly installed with vertical tube 15, and the top tube body of vertical tube 15 is provided with thermometer 16, and thermometer 16 is used to measure steam temperature;The top tube body of vertical tube 15 is fixedly installed with horizontal pipe 17, and the end of horizontal pipe 17 is fixedly installed with tee pipe 2, and the other pipe body of tee pipe 2 is fixedly installed with first gas pipe 20, and first gas pipe 20 is fixedly installed with first valve 201, and the remaining one pipe body of tee pipe 2 is fixedly installed with second gas pipe 21, and second gas pipe 21 is fixedly installed with second valve 211, and the end of first gas pipe 20 is fixedly installed with heat preservation pipe 22, and the end of second gas pipe 21 is fixedly installed with conveying pipe 23, and the end of heat preservation pipe 22 and conveying pipe 23 is fixedly installed with steam nozzle 24, realizes in the case where the steam of one steam nozzle 24 part is sufficient, the remaining steam can be transported to the corresponding filature part and preheating operation is carried out from another steam nozzle 24 part.

[0029] In the embodiment, the first gas pipe 20 is fixedly installed with a pressure gauge 202, which can monitor the pressure in the pipeline in real time, ensure the stability and safety of steam supply, and provide reliable steam guarantee for the plastic filature process;The steam nozzle 24 is installed in the external plastic filature equipment, which can directly deliver steam to the filature area, improve the utilization rate of steam and the filature efficiency.

[0030] Specifically, the bottom end of the evaporation cylinder 1 is fixedly installed with a hopper 11, the bottom end of the hopper 11 is fixedly installed with a discharge pipe 12, the discharge pipe 12 is fixedly installed with a blowdown valve 121, which is beneficial to the blowdown operation of the evaporation cylinder 1;The hopper 11 is funnel-shaped, and the plane where the inner wall of the hopper 11 is located is inclined downward by 45°-60°, which can accelerate the discharge of impurities and prevent the accumulation of impurities in the cylinder.

[0031] Further, the bottom surface of the evaporation cylinder 1 is fixedly provided with a plurality of supporting legs 13, and the bottom end of each supporting leg 13 is fixedly provided with a fixed base 131, so that the stability and load-bearing capacity of the device are improved, the device is prevented from being displaced or tilted due to vibration or external force during operation, and production safety is ensured.

[0032] In addition, the thermometer 16 is insertedly connected with the vertical pipe 15, so that the installation and removal of the thermometer 16 are convenient and fast; and the top end of the thermometer 16 is fixedly provided with a sealing support 161, which is fixedly arranged on the top surface of the vertical pipe 15, so that steam leakage is effectively prevented.

[0033] It is worth noting that the top surface of the top cover 10 is fixedly provided with a pressure relief protection valve 18, which is connected with the inside of the evaporation cylinder 1; and the pressure relief protection valve 18 can automatically release pressure when the internal pressure of the device is too high, so that the device is protected from damage.

[0034] It is worth noting that the evaporation cylinder 1 is provided with a water pump 3 on one side, the water inlet end of the water pump 3 is fixedly provided with a suction pipe 30, the water outlet end of the water pump 3 is fixedly provided with a water outlet pipe 31, the distal end of the water outlet pipe 31 is fixedly provided with a uniform distribution pipe 32, and the bottom of the uniform distribution pipe 32 is fixedly provided with a plurality of spray heads 33, which are arranged in the evaporation cylinder 1, so that water can be added into the evaporation cylinder 1.

[0035] Finally, it should be noted that the temperature control electric heater 14, the thermometer 16, the pressure gauge 202 and the water pump 3 and other components involved in the utility model are all general standard components or components known to those skilled in the art, the structure and principle of which are known to those skilled in the art through technical manuals or through conventional experimental methods, all the electrical components in the device are connected by wires, the specific connection means should be referred to the working principle of the utility model, and the electrical components are connected in the order of working sequence, and the detailed connection means are all known in the art.

[0036] In use, the auxiliary plastic filament evaporation generator of the utility model first starts the water pump 3, sucks in cooling water through the suction pipe 30, and sprays the cooling water into the evaporation cylinder 1 through the water outlet pipe 31 and the uniform distribution pipe 32 and the spray heads 33, so that water can be added into the evaporation cylinder 1.

[0037] Then the evaporating cylinder 1 is heated by the temperature control electric heater 14 to generate steam, the steam rises along the vertical pipe 15, the thermometer 16 measures the steam temperature in real time, the steam continues to enter the tee pipe 2 through the horizontal pipe 17, according to actual needs, the steam flow direction can be controlled by operating the first valve 201 and the second valve 211, if the steam is mainly used in a spinning position, the valve of the pipeline corresponding to the steam nozzle 24 can be closed, the steam is discharged from another steam nozzle 24, the flexible distribution of the steam is realized; at the same time, the pressure gauge 202 monitors the pressure in the pipeline in real time, the stable steam supply is ensured;

[0038] Secondly, if the evaporating cylinder 1 needs to be discharged, the blowdown valve 121 can be opened, the impurities in the cylinder are discharged by the lower hopper 11 and the discharge pipe 12;

[0039] Finally, when the internal pressure of the evaporating cylinder 1 is too high, the pressure relief protection valve 18 will be automatically opened to release the excess pressure and protect the equipment safety.

[0040] The above shows and describes the basic principle, main features and advantages of the utility model. The skilled in the art should understand that the utility model is not limited by the above examples, the above examples and the description in the specification are only preferred examples of the utility model, and are not used to limit the utility model, various changes and improvements of the utility model can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. Steam generator for assisting the spinning of plastics, comprising an evaporation cylinder (1), characterized in that: The temperature control electric heater (14) is fixedly installed on the outer cylinder of the evaporation cylinder (1), the top cover (10) is fixedly installed on the top of the evaporation cylinder (1), the vertical pipe (15) is fixedly installed at the center position of the top cover (10), the thermometer (16) is arranged in the top pipe body of the vertical pipe (15), the horizontal pipe (17) is fixedly installed on the top pipe body of the vertical pipe (15), the tee pipe (2) is fixedly installed on the end of the horizontal pipe (17), the first gas pipe (20) is fixedly installed on the other pipe body of the tee pipe (2), the first valve (201) is fixedly installed on the first gas pipe (20), the second gas pipe (21) is fixedly installed on the remaining one pipe body of the tee pipe (2), the second valve (211) is fixedly installed on the second gas pipe (21), the heat preservation pipe (22) is fixedly installed on the end of the first gas pipe (20), the conveying pipe (23) is fixedly installed on the end of the second gas pipe (21), and the steam nozzle (24) is fixedly installed on the ends of the heat preservation pipe (22) and the conveying pipe (23).

2. The steam generator for assisting plastic filament drawing according to claim 1, characterized in that: The pressure gauge (202) is fixedly installed on the first gas pipe (20), and the steam nozzle (24) is installed in the plastic filament drawing equipment.

3. The steam generator for assisting plastic filament drawing according to claim 1, wherein: The discharge pipe (12) is fixedly installed on the bottom end of the lower hopper (11), and the blowdown valve (121) is fixedly installed on the discharge pipe (12).

4. The steam generator for assisting the plastic filament drawing according to claim 3, characterized in that: The lower hopper (11) is funnel-shaped, and the plane where the inner wall of the lower hopper (11) is located is arranged to be inclined downward by 45-60 degrees.

5. The steam generator for assisting plastic filament drawing according to claim 1, wherein: A plurality of supporting legs (13) are fixedly installed on the bottom surface of the evaporation cylinder (1), and the fixed base (131) is fixedly installed on the bottom end of the supporting leg (13).

6. The steam generator for assisting plastic filament drawing according to claim 1, wherein: The thermometer (16) is inserted and matched with the vertical pipe (15), the top end of the thermometer (16) is fixedly installed with the sealing support (161), and the sealing support (161) is fixedly installed on the top surface of the vertical pipe (15).

7. The steam generator for assisting plastic filament drawing according to claim 1, wherein: The pressure relief protection valve (18) is fixedly installed on the top surface of the top cover (10), and the pressure relief protection valve (18) is connected with the inside of the evaporation cylinder (1).

8. The steam generator for assisting plastic filament drawing according to claim 1, wherein: The water pump (3) is arranged on one side of the evaporation cylinder (1), the suction pipe (30) is fixedly installed on the water inlet end of the water pump (3), the water outlet pipe (31) is fixedly installed on the water outlet end of the water pump (3), the uniform distribution pipe (32) is fixedly installed on the tail end of the water outlet pipe (31), a plurality of spray heads (33) are fixedly installed on the bottom of the uniform distribution pipe (32), and the spray heads (33) are located in the evaporation cylinder (1).