Novel polyester yarn heat setting oven

Abstract

The utility model relates to the technical field of novel polyester yarn heat setting drying ovens, and discloses a polyester yarn heat setting drying oven which comprises a shell, an electric heating wire is arranged at the bottom of the inner side of the shell, a protective sleeve plate is fixedly connected to the lower middle portion of the inner side of the shell, and a plurality of fixing frames are fixedly connected to the left side and the right side of the interior of the shell. And the interiors of the multiple fixing frames are slidably connected with material drawers, the left side of the shell is fixedly connected with two hinges, the inner sides of the two hinges are fixedly connected with the same oven door, and a temperature control mechanism is arranged on the rear side of the interior of the shell. According to the utility model, the temperature in the drying oven is uniformly distributed through hot air circulation, so that the heat setting effect of polyester yarns is consistent, and the product quality is stable; on the other hand, the rotating device drives the polyester yarn to move, local overheating is avoided, the heat setting efficiency is improved, the production time and energy consumption are greatly reduced, and the production cost is effectively reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a novel dacron silk heat setting oven technical field especially relates to a novel dacron silk heat setting oven. BACKGROUND

[0002] From the macroscopic angle, as an important branch of traditional manufacturing industry, the textile industry in recent years with the advance of global economic integration, market competition is increasingly fierce, the consumer for the quality and functionality of the textile quality continues to climb, dacron silk as one of the mainstream textile raw materials, its heat setting quality is directly related to the quality of the terminal textile, in the large-scale dacron silk production process, heat setting oven as the key equipment, its technical level determines the overall level of production efficiency and product quality, the lag of heat setting oven technology, will restrict the upgrading of the entire textile industry chain, affect the competitiveness of the industry in the international market.

[0003] From the microscopic angle, dacron silk is composed of high molecular polymer, in the heat setting process, the change of fiber molecular structure has a significant influence on its performance, the existing hot air circulation type heat setting oven, although from the overall hot air heating mode, there are problems in the micro level, in the oven, hot air is blown out by the fan, is transported to each air outlet through the pipeline, from the air flow point of view, due to the complex internal structure of the oven, the molecular motion is hindered, the flow rate slows down, which makes the heat air molecules around the dacron silk in the area close to the oven wall and corner insufficient, the dacron silk molecules cannot obtain enough energy to complete the ideal rearrangement and orientation, resulting in loose fiber structure, which cannot achieve good setting effect, in the micro energy transfer level, part of the hot air cannot effectively act on the dacron silk, causing energy waste, reducing energy utilization efficiency, which fundamentally affects the quality and production benefit of dacron silk heat setting. SUMMARY

[0004] In order to make up for the above shortcomings, the utility model provides a novel dacron silk heat setting oven, aims at improving the problem of uneven temperature distribution and large temperature fluctuation in the prior art during heating.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: a novel dacron silk heat setting oven, including the shell, characterized by: the inside bottom of the shell is provided with an electric heating wire, the inside middle and lower part of the shell is fixedly connected with a protective sleeve plate, the inside left and right sides of the shell are fixedly connected with a plurality of fixed frames, the inside of a plurality of fixed frames is slidably connected with a material drawer, the left side of the shell is fixedly connected with two hinges, the inside of two hinges is fixedly connected with the same oven door, the inside rear side of the shell is provided with a temperature control mechanism.

[0006] As a further description of the above technical scheme:

[0007] The temperature control mechanism comprises a ventilator shell, the bottom of the ventilator shell is fixedly connected to the inner bottom rear end of the shell, an air inlet is formed in the front bottom end of the ventilator shell, two air extraction fans are fixedly connected inside the air inlet, a plurality of air outlets are formed in the front middle part of the ventilator shell, two cooling openings are formed in the rear top of the ventilator shell, a protective shell is fixedly connected outside each of the two cooling openings, an auxiliary support is fixedly connected inside each of the plurality of protective shells, and a cooling fan is fixedly arranged inside each of the two auxiliary supports.

[0008] As a further description of the above technical solution:

[0009] The front left end of the oven door is provided with an observation window, and the front right end of the oven door is fixedly connected with a handle.

[0010] As a further description of the above technical solution:

[0011] The middle lower part of the left side of the shell is provided with a fixed plate, and the four corners of the left side of the fixed plate are fixedly connected with cross bolts.

[0012] As a further description of the above technical solution:

[0013] The left rear end of the fixed plate is fixedly connected with a temperature table, and the left front end of the fixed plate is fixedly connected with an oven switch.

[0014] As a further description of the above technical solution:

[0015] The four corners of the rear side of each of the two protective shells are penetrated by a fixed screw, and the distal end of each of the plurality of fixed screws is threadedly connected to the rear side of the ventilator shell.

[0016] As a further description of the above technical solution:

[0017] The bottom left and right sides of the shell are fixedly connected with support seats, and the bottom of each of the plurality of support seats is designed to be anti-skid.

[0018] As a further description of the above technical solution:

[0019] The inside of the protective sleeve plate is provided with a plurality of air outlet grooves, and each of the plurality of air outlet grooves is designed to have an inclination angle.

[0020] The utility model has the advantages of the following beneficial effects:

[0021] 1. In the utility model, through setting electric heating wire in the bottom of the inside of shell, can produce heat after opening, heat radiates upward, passes to the protection sleeve board and carries out heat setting to the polyester filament in the material drawer in material drawer, temperature control mechanism can monitor and control the temperature in the oven in real time, ensures that temperature is constant, material drawer can slide in fixed frame, conveniently takes and puts material, through the cooperation of these components, realize high efficiency, stable heat setting of polyester filament, ensure product quality, improve production efficiency, convenient operation, and can effectively protect internal structure, prolong the service life of oven.

[0022] 2. In the utility model, through the two air extraction fans arranged in the air inlet at the bottom of the front side of the ventilator shell, the internal air is extracted into the ventilator shell, the air flows in the shell, and is blown out from the multiple air outlets in the middle of the front side of the ventilator shell, so that the polyester filament in the novel polyester filament heat setting oven is uniformly temperature controlled, the effective control of the temperature in the novel polyester filament heat setting oven is realized, which can not only provide ventilation to ensure the normal heat setting, but also can cool down in time when the temperature is too high, so as to avoid the influence of abnormal temperature on the heat setting effect of the polyester filament, improve the quality and efficiency of heat setting, and prolong the service life of the equipment. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 A perspective view of a novel polyester filament heat setting oven is provided for the utility model;

[0024] Figure 2 A perspective view of a novel polyester filament heat setting oven is provided for the utility model;

[0025] Figure 3 A perspective view of a novel polyester filament heat setting oven is provided for the utility model;

[0026] Figure 4 A perspective view of a novel polyester filament heat setting oven is provided for the utility model;

[0027] Figure 5 A perspective view of a novel polyester filament heat setting oven is provided for the utility model;

[0028] LEGEND:

[0029] 1, shell; 2, temperature control mechanism; 201, ventilator shell; 202, air extraction fan; 203, air inlet; 204, air outlet; 205, cooling fan; 206, auxiliary support; 207, protective shell; 208, cooling port; 3, electric heating wire; 4, protection sleeve board; 5, fixed frame; 6, material drawer; 7, hinge; 8, oven door; 9, observation window; 10, handle; 11, support seat; 12, fixed plate; 13, cross bolt; 14, temperature table; 15, oven switch; 16, fixed screw; 17, air outlet groove. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] Reference Figure 1 , Figure 2 and Figure 3 This utility model provides an embodiment of a novel polyester yarn heat-setting oven, comprising an outer shell 1, with an electric heating wire 3 provided on the bottom inner side of the outer shell 1, the electric heating wire 3 providing overall heat, a protective sleeve plate 4 fixedly connected to the lower middle part of the inner side of the outer shell 1, the protective sleeve plate 4 preventing the bottom of the oven from overheating and causing damage to the table surface on which the oven is placed, thus providing protection and heat insulation, multiple fixed brackets 5 fixedly connected to the left and right sides of the inner side of the outer shell 1, the fixed brackets 5 providing a support structure, and a material drawer 6 slidably connected inside the multiple fixed brackets 5, the material drawer 6 being made of a heat-conducting and heat-resistant material, two hinges 7 fixedly connected to the left side of the outer shell 1, the same oven door 8 fixedly connected to the inner side of the two hinges 7, the hinges 7 allowing the oven door 8 to be opened and closed easily, and a temperature control mechanism 2 provided on the rear inner side of the outer shell 1;

[0032] Specifically, when the oven starts working, the heating wire 3 located at the bottom inner side of the outer shell 1 first comes into play. After the heating wire 3 is connected to the power supply, current flows through it, and the current does work within the heating wire 3 to generate heat. Electrical energy is rapidly converted into heat energy, and the generated heat is transferred inside the oven through thermal radiation and convection. The protective cover 4 can prevent some heat from dissipating directly downwards, improving the utilization rate of heat inside the oven and preventing the bottom of the oven from overheating and damaging the countertop or other surfaces on which the oven is placed, thus providing protection and insulation. The multiple fixed racks 5 provide a support structure for placing materials, and the material drawer 6 can slide inside the fixed racks 5 for easy access. After baking, the user removes the polyester yarn that needs to be shaped and gently pushes the material tray 6 containing the polyester yarn along the track of the fixing frame 5. It is then placed in a suitable position inside the oven to fully receive heat from the heating wire 3 for baking. The oven door 8, which is fixedly connected to the left side of the outer shell 1 by two hinges 7, plays a sealing role when the oven is working. After closing the oven door 8, the heat loss from the oven can be effectively reduced, maintaining a stable high-temperature environment inside the oven and ensuring the baking effect. At the same time, the hinges 7 make it easy to open and close the oven door 8. The temperature control mechanism 2 set at the rear of the oven is the key control part of the entire oven operation.

[0033] Reference Figure 3 ,Figure 4 And Figure 5 The temperature control mechanism 2 comprises a ventilator shell 201 that ensures stable operation of the internal mechanism, the bottom of the ventilator shell 201 is fixedly connected to the inner bottom rear end of the shell 1, the front bottom end of the ventilator shell 201 is provided with an air inlet 203, the inside of the air inlet 203 is fixedly connected with two air suction fans 202, the air suction fans 202 are fans made of high-temperature-resistant material, a plurality of air outlets 204 are arranged on the front middle part of the ventilator shell 201, the plurality of air outlets 204 can uniformly distribute heat, two cooling openings 208 are arranged on the rear top of the ventilator shell 201, the cooling openings 208 provide an entrance for external air, the outside of the two cooling openings 208 is fixedly connected with a protective shell 207, the inside of the plurality of protective shells 207 is fixedly connected with an auxiliary support 206, the auxiliary support 206 is in the shape of a cross, the inside of the two auxiliary supports 206 is fixedly connected with a cooling fan 205, the cooling fan 205 adjusts the temperature in the oven to prevent the temperature from being too high;

[0034] Specifically, the air suction fans 202 start to work and generate strong suction to suck the air in the oven into the ventilator shell 201 through the air inlet 203. In this way, the circulation of air in the oven is realized, which prepares for the subsequent temperature adjustment. The air sucked into the ventilator shell 201 is blown back into the oven through the plurality of air outlets 204 arranged on the front middle part of the ventilator shell 201, so that the air can be more evenly distributed in the oven, thereby ensuring that the polyester filament is evenly heated during heat setting and improving the quality of heat setting. As the oven continues to work, the internal air temperature may be too high, and the cooling fan 205 starts to work. When it is detected that the temperature in the oven is too high, the cooling fan 205 starts to work and sucks the relatively low-temperature air outside into the ventilator shell 201 through the cooling openings 208, mixes with the high-temperature air inside, and thus reduces the air temperature. The mixed air is blown back into the oven through the air outlets 204, realizing effective adjustment of the temperature in the oven and ensuring that the heat setting process of the polyester filament is always carried out in a suitable temperature range. The temperature control mechanism 2 can accurately adjust the temperature in the oven and provide a stable and reliable environment for the heat setting of the polyester filament, meeting the production requirements.

[0035] Referring to Figure 1 And Figure 2The middle and lower part of the left side of the shell 1 is provided with a fixed plate 12, the fixed plate 12 prevents excessive heat penetration, the left side of the fixed plate 12 is fixedly connected with four cross bolts 13, the cross bolts 13 can stably connect the fixed plate 12 and the shell 1, the left side of the fixed plate 12 is fixedly connected with a thermometer 14, the thermometer 14 can observe the temperature in the box in real time, the left side of the fixed plate 12 is fixedly connected with an oven switch 15, the oven switch 15 controls the operation of the oven, the bottom of the shell 1 is fixedly connected with a support seat 11, the bottom of the plurality of support seats 11 is designed to be anti-skid, reducing the noise generated by vibration, providing protection for the stable operation of the equipment;

[0036] Specifically, the fixed plate 12 provides a mounting basis for the thermometer 14 and the oven switch 15, ensuring that they can stably perform their respective functions, the cross bolts 13 ensure that the control unit is stable during operation, and the components on the fixed plate 12 will not displace or loosen due to vibration, the oven is started by operating the oven switch 15, the oven switch 15 serves as a starting control element for the entire device, controlling the on-off of the internal circuit of the oven, the thermometer 14 can monitor the temperature inside the oven in real time, and by observing the reading of the thermometer 14, corresponding adjustments can be made to ensure that the temperature inside the oven is maintained within the appropriate heat setting temperature range, the support seat 11 is designed to be anti-skid at the bottom, ensuring the stability of the oven when placed, enhancing the friction between the ground and reducing the noise generated by vibration, providing protection for the stable operation of the equipment.

[0037] Referring to Figure 1 , Figure 2 and Figure 5 , a plurality of air outlet grooves 17 are formed in the inside of the protective sleeve plate 4, the plurality of air outlet grooves 17 are designed with an inclination angle, so that hot air can be uniformly blown to the polyester yarn, an observation window 9 is formed in the front left end of the oven door 8, the observation window 9 facilitates intuitive understanding of the situation inside the oven, a handle 10 is fixedly connected to the front right end of the oven door 8, the handle 10 is convenient to use and is made of heat-insulating material, a fixing screw 16 penetrates through the four corners of the rear side of the two protective shells 207, the fixing screw 16 stably connects the protective shells 207 and the shell 1, and the ends of the plurality of fixing screws 16 are threadedly connected to the rear side of the ventilator shell 201;

[0038] Specific, the protective sleeve plate 4 inside the opening of a plurality of air slots 17, air slots 17 are designed with an angle, so that hot air can be evenly blown to the polyester yarn, to achieve a more comprehensive, more uniform heat setting effect, the front side of the oven door 8 left end of the viewing window 9, through the viewing window 9 directly to the heat setting progress, the state of the polyester yarn, easy to operate to avoid frequent opening of the door caused by the loss of heat in the oven, affect the heat setting effect and energy consumption, handle 10, easy to operate to open and close the oven door 8, a plurality of fixed screws 16 to ensure the stability of the protective shell 207, prevent loosening of the ventilator shell 201 ventilation equipment damage.

[0039] Working principle: when the oven starts working, first is located in the bottom of the shell 1 inside the electric heating wire 3 play a role, electric heating wire 3 connected to the power supply, the current through the electric heating wire 3, the current in the electric heating wire 3 work to generate heat, the rapid conversion of electrical energy into heat energy, the heat generated in the form of heat radiation and heat convection in the oven interior transfer, protective sleeve plate 4 can block part of the heat directly downward loss, improve the utilization rate of heat in the oven, can prevent the oven bottom overheating on the table placed in the oven and other damage, play a protective and thermal insulation effect, a plurality of fixed frame 5 placed material provides a support structure, material drawer 6 can be in the fixed frame 5 inside sliding, convenient for users to take out the need to be shaped after the polyester yarn, material drawer 6 along the fixed frame 5 track gently push into the oven inside the appropriate location, fully accept the heat from the electric heating wire 3 for baking, the left side of the shell 1 through two hinges 7 fixed connection of the oven door 8, in the oven work to play a sealing role, after closing the oven door 8, can effectively reduce the heat loss outside the oven, maintain the stable high temperature environment in the oven, ensure the baking effect, at the same time, the hinge 7 makes the oven door 8 can be easily opened and closed;

[0040] When the temperature adjusting mechanism works, the air suction fan 202 starts to work and generates strong suction force to suck the air in the oven into the ventilator shell 201 from the air inlet 203, in this way, the circulation of the air in the oven is realized, and the subsequent temperature adjustment is prepared, the air sucked into the ventilator shell 201 is blown back into the oven through the multiple air outlets 204 arranged in the middle of the front side of the ventilator shell 201, so that the air can be more evenly distributed in the oven, thereby ensuring that the polyester yarn is evenly heated during the heat setting process and improving the quality of the heat setting, as the oven continues to work, the internal air temperature may be too high, and the cooling fan 205 starts to work, when it is detected that the temperature in the oven is too high, the cooling fan 205 starts to work, and the relatively low temperature air outside is sucked into the ventilator shell 201 through the cooling port 208, mixed with the high temperature air inside, so as to reduce the air temperature, and the mixed air is blown back into the oven through the air outlet 204, realizing effective adjustment of the temperature in the oven, and ensuring that the heat setting process of the polyester yarn is always carried out in the appropriate temperature range, the temperature control mechanism 2 can accurately adjust the temperature in the oven, and provide a stable and reliable environment for the heat setting of the polyester yarn, meeting the production requirements.

[0041] Finally, it should be pointed out that: the above only describes the preferred embodiments of the present application and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for some technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A novel polyester yarn heat setting oven comprising a housing (1), characterized in that: The inner bottom of the shell (1) is provided with an electric heating wire (3), the inner middle and lower part of the shell (1) is fixedly connected with a protective sleeve plate (4), the left and right sides of the shell (1) are fixedly connected with a plurality of fixed frames (5), the interiors of the plurality of fixed frames (5) are slidably connected with material drawers (6), the left side of the shell (1) is fixedly connected with two hinges (7), the inner sides of the two hinges (7) are fixedly connected with the same oven door (8), and the inner rear side of the shell (1) is provided with a temperature control mechanism (2).

2. A novel polyester filament heat setting oven as claimed in claim 1, wherein: The temperature control mechanism (2) comprises a ventilator shell (201), the bottom of the ventilator shell (201) is fixedly connected to the inner bottom rear end of the shell (1), the front bottom end of the ventilator shell (201) is provided with an air inlet (203), the interior of the air inlet (203) is fixedly connected with two air suction fans (202), the front middle part of the ventilator shell (201) is provided with a plurality of air outlets (204), the rear top of the ventilator shell (201) is provided with two cooling openings (208), the exteriors of the two cooling openings (208) are fixedly connected with protective shells (207), the interiors of the plurality of protective shells (207) are fixedly connected with auxiliary supports (206), and the interiors of the two auxiliary supports (206) are fixedly connected with cooling fans (205).

3. A novel polyester filament heat setting oven as claimed in claim 1, wherein: The front left end of the oven door (8) is provided with an observation window (9), and the front right end of the oven door (8) is fixedly connected with a handle (10).

4. A novel polyester filament heat setting oven as claimed in claim 1, wherein: The left middle and lower part of the shell (1) is provided with a fixed plate (12), and the left four corners of the fixed plate (12) are fixedly connected with cross bolts (13).

5. A novel polyester filament heat setting oven as claimed in claim 4, wherein: The left rear end of the fixed plate (12) is fixedly connected with a temperature table (14), and the left front end of the fixed plate (12) is fixedly connected with an oven switch (15).

6. A novel polyester filament heat setting oven as claimed in claim 2, wherein: The rear four corners of the two protective shells (207) are penetrated by fixed screws (16), and the ends of the plurality of fixed screws (16) are threadedly connected to the rear side of the ventilator shell (201).

7. A novel polyester filament heat setting oven as claimed in claim 1, wherein: The left and right sides of the shell (1) are fixedly connected with support seats (11), and the bottoms of the plurality of support seats (11) are designed to be anti-skid.

8. A novel polyester filament heat setting oven as claimed in claim 1, wherein: The interior of the protective sleeve plate (4) is provided with a plurality of air outlet grooves (17), and the plurality of air outlet grooves (17) are designed to have an inclination angle.

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