CN210346082U

CN210346082U - Microwave dryer for yarns

Info

Publication number: CN210346082U
Application number: CN201920682374.4U
Authority: CN
Inventors: 周振球
Original assignee: Shuyang Dingsheng Textile Factory
Current assignee: Shuyang Dingsheng Textile Factory
Priority date: 2019-05-14
Filing date: 2019-05-14
Publication date: 2020-04-17
Anticipated expiration: 2029-05-14

Abstract

The utility model discloses a microwave dryer for yarn, which comprises a device body and a material frame, wherein the inner side of the top of the device body is fixedly connected with a thermoelectric refrigeration piece, a heat insulation plate is arranged below the thermoelectric refrigerating sheet in the device body close to the top, one side in the device body is fixedly connected with a magnetron, an exhaust fan is fixedly connected with one end of the heat insulation plate close to the magnetron, a drain pipe is arranged on the upper side surface of one end of the heat insulation plate far away from the exhaust fan, the drain pipe passes through the device body to reach the outside of the device body, the interior of the device body at the joint with the door of the device body is fixedly connected with an interlocking microswitch, the device body is sealed with various devices and electrical components, the structure is reasonable, the operation is simple, and the problem that the microwave type yarn drying machine directly discharges water vapor during working, so that more heat is lost and the yarn drying effect is influenced is solved.

Description

Microwave dryer for yarns

Technical Field

The utility model relates to a yarn equipment technical field specifically is a microwave dryer for yarn.

Background

The textile industry is used as the sunrise industry in China, solves the wearing problem of billions of people, provides a large number of working posts, is used as the support industry of the domestic market, and is important for improving and innovating the textile process flow, so that the product quality is improved, and the production efficiency can be improved; in the process flow of yarn drying in a workshop of a textile mill, the microwave dryer in the existing yarn dryer type is relatively common due to low energy consumption, simple structure and wide application range, but the water vapor generated by the microwave dryer is always a problem, the pressure in the dryer is increased if the water vapor is not discharged, an explosion accident is easily caused, the efficiency of yarn drying can be influenced if the water vapor cannot be effectively discharged, the water vapor is directly discharged out of the dryer body by using a ventilator in the practical process, so that the temperature in the dryer body can be reduced, the heat waste is caused, and the yarn drying effect is influenced. Therefore, a dryer which can specially aim at the technical problem of drying yarns is urgently needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a microwave dryer for yarn to the inside vapor of the drying-machine that proposes in solving above-mentioned background art can't be effectively discharged problem under the condition that does not influence the interior temperature of ware.

In order to achieve the above object, the utility model provides a following technical scheme: a microwave dryer for yarns comprises a dryer body and a material frame, wherein the inner side of the top of the dryer body is fixedly connected with a thermoelectric refrigeration sheet, the inside of the dryer body is close to the top and is provided with a heat insulation plate below the thermoelectric refrigeration sheet, one side of the inside of the dryer body is fixedly connected with a magnetron, one end of the heat insulation plate close to the magnetron is fixedly connected with an air exhauster, the upper side of one end of the heat insulation plate far away from the air exhauster is provided with a drain pipe, the drain pipe penetrates through the outside of the dryer body directly, a dryer body door is arranged on one side of the dryer body, the dryer body is movably connected with the dryer body door through a hinge, the inside of the connection part of the dryer body and the dryer body door is fixedly connected with a linkage microswitch, the magnetron, the air exhauster and the thermoelectric refrigeration sheet are electrically connected, the dryer, the body and the emission end of the magnetron are sealed by iron or other metals.

Preferably, the heat insulation plate is made of glass fiber materials, the heat insulation plate is arranged obliquely, and one end of the heat insulation plate, provided with the exhaust fan, is higher than one end of the heat insulation plate, provided with the drain pipe.

Preferably, the model of the exhaust fan is T35-11, the exhaust fan is arranged to transfer gas below the heat insulation plate to the position above the heat insulation plate, the bottom of the heat insulation plate is provided with a layer of iron sheet, the model of the thermoelectric refrigerating sheet is TEC1-12706-DC12-6A-54W, and the thermoelectric refrigerating sheets are fixedly connected to the inner side of the top of the device body in a net shape.

Preferably, the magnetron is electrically connected with a high-voltage rectifier, a high-voltage capacitor and a high-voltage fuse, the model of the magnetron is 2M278, the model of the high-voltage rectifier is ABS210, the model of the high-voltage capacitor is BFM11/√ 3-12-1W, and the model of the high-voltage fuse is RW, the above electrical components are integrated in the inner part of one side of the device body, and the emission end of the magnetron is positioned outside one side of the device body.

Preferably, the ware body is all metal materials such as iron, the ware body is used as sealing treatment with elastic material such as rubber with the drain pipe junction, the ware body is used as sealing treatment with iron with the magnetron transmitting end, interlock micro-gap switch model is KBM-A13, the material frame is polyimide material.

Preferably, the exhaust fan, the power supply and the interlock microswitch are electrically connected in parallel.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses, make yarn drying-machine through the principle that adopts microwave heating, microwave penetrating power is strong, and yarn loss factor is medium on the average, can make the yarn directly be heated, still can not harm the yarn, makes the yarn be heated more evenly, promotes the stoving effect.

2. Because the heat insulating plate is obliquely treated, liquid water condensed by water vapor is more quickly and effectively discharged to the outside of the device body, the liquid water can be prevented from being accumulated to influence the drying effect, the water vapor can be better carried by the exhaust fan under the rising trend, and the water vapor carrying efficiency is improved.

3. Due to the adoption of the thermoelectric refrigerating piece with low power consumption, the energy is saved, the condensation speed of the water vapor can be accelerated, the water vapor can be rapidly discharged to the outside of the device body, and the potential safety hazards and the yarn drying effect cannot be influenced due to excessive water vapor in the gas.

4. Owing to set up the high-voltage fuse, can guarantee that the magnetron can cut off the power of magnetron rapidly when meetting uncontrollable circuit fault, the protection magnetron can not receive the harm, also can increase some obstacles to the alternating current, prevents that some high frequency alternating currents from staying to flow in the magnetron, causes irreversible injury to the magnetron.

5. The exhaust fan is electrically connected with the power supply and the interlocking micromotion in parallel, so that the exhaust fan can normally operate without influencing the integrity of the whole circuit.

Drawings

FIG. 1 is a schematic view of a front cross-section structure of an embodiment of the present invention;

FIG. 2 is a top sectional view of a magnetron element structure according to an embodiment of the present invention;

FIG. 3 is a view showing a structure of the connection between the body door and the body according to the embodiment of the present invention;

FIG. 4 is a schematic diagram of the magnetron electric component circuit according to the embodiment of the present invention.

In the figure: 1. a body; 2. a material rack; 3. a thermoelectric refrigeration chip; 4. a heat insulation plate; 41. an exhaust fan; 42. A drain pipe; 5. a magnetron; 51. a high-voltage rectifier; 52. a high-voltage capacitor; 53. high-voltage fuse wire; 6. A body door; 7. the micro switch is interlocked.

Detailed Description

In order to prevent the microwave yarn dryer from directly discharging water vapor and losing more heat during working so as to influence the yarn drying effect, the microwave yarn dryer is particularly provided. The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-4, the present embodiment provides a microwave dryer for yarns, including a device body 1 and a material frame 2, the material frame 2 is made of heat-resistant plastics such as polyimide or other non-metallic materials, a thermoelectric cooling plate 3 is fixedly connected to an inner side of a top portion of the device body 1, a heat insulating plate 4 is disposed below the thermoelectric cooling plate 3 near the top portion inside the device body 1, the heat insulating plate 4 is made of glass fiber materials, the heat insulating plate 4 is obliquely disposed, one end of the heat insulating plate 4, which is provided with an exhaust fan 41, is higher than one end provided with a drain pipe 42, the exhaust fan 41 is T35-11 in model number, so as to improve efficiency of pumping water vapor, the heat insulating plate 4 can block heat transfer of an upper layer and a lower layer of the heat insulating plate 4, so that a cooling effect of the thermoelectric cooling plate 3 and a heating effect of a magnetron 5 are not affected, the thermoelectric refrigeration sheets 3 are TEC1-12706-DC12-6A-54W in model, the thermoelectric refrigeration sheets 3 are fixedly connected to the inner side of the top of the device body 1 in a net shape, energy is saved, the condensation speed of water vapor can be accelerated, the water vapor can be rapidly discharged to the outside of the device body 1, potential safety hazards and the yarn drying effect cannot be influenced due to excessive water vapor in gas, one side of the inside of the device body 1 is fixedly connected with a magnetron 5, a yarn drying machine is manufactured by adopting a microwave heating principle, the microwave penetrating power is strong, the yarn loss coefficient is moderate, the yarn can be directly heated, the yarn cannot be damaged, the yarn is heated more uniformly, the drying effect is improved, one end of the heat insulation plate 4 close to the magnetron 5 is fixedly connected with an exhaust fan 41, an exhaust fan 42 is arranged on the upper side face of one end of the heat insulation plate 4 far away from the exhaust fan 41, the drain pipe 42 passes through the outside of the direct ware body 1 of the ware body 1, ware body door 6 has been seted up to ware body 1 one side, ware body 1 has ware body door 6 through hinge swing joint, the ware body 1 is at the chain micro-gap switch 7 of the inside fixedly connected with of ware body door 6 junction, chain micro-gap switch 7 model is KBM-A13, chain micro-gap switch 7, magnetron 5, air exhauster 41 and thermoelectric refrigeration piece 3 electric connection, air exhauster 41 is parallel electric connection with power and chain micro-gap switch 7, owing to what the adoption was with air exhauster 41 is with power and chain micro-gap switch 7 parallel electric connection, so can make air exhauster 41 normal operating, and do not influence the integrality of whole circuit, ware body 1 is the all-metal material such as iron, the ware body 1 is used as sealing treatment with elastic material such as rubber with drain pipe 42 junction, the device body 1 and the emission end of the magnetron 5 are sealed by iron, the interlocking microswitch 7 is KBM-A13 in model, and the material frame 2 is made of polyimide, so that the device body 1 is made of metal, external interference can be effectively isolated, electromagnetic waves emitted by the magnetron 5 can be shielded, and the influence on the outside can be avoided.

In this embodiment, the thermoelectric refrigeration piece 3 is an aggregate formed by arranging a plurality of thermoelectric refrigeration pieces 3, the shape and size of the aggregate are matched with the top of the device body 1, the thermoelectric refrigeration piece 3 is fixedly connected to the top of the device body 1, and corresponds to the principle that water vapor climbs with the help of air, and can directly contact the thermoelectric refrigeration piece 3 under the transmission of the water vapor through the exhaust fan 41, so that the water vapor is condensed.

Example 2

Referring to fig. 1, a further improvement is made on the basis of embodiment 1: the magnetron 5 is electrically connected with a high-voltage rectifier 51, a high-voltage capacitor 52 and a high-voltage fuse 53, the model of the magnetron 5 is 2M278, the model of the high-voltage rectifier 51 is ABS210, the model of the high-voltage capacitor 52 is BFM11/√ 3-12-1W, and the model of the high-voltage fuse 53 is RW, the above electrical components are integrated in the inner part of one side of the device body 1, the emission end of the magnetron 5 is positioned outside one side of the device body 1, under the combined action of the high-voltage capacitor 52 and the high-voltage rectifier 51, the power supply supplied to the magnetron 5 is changed into direct current, so that the magnetron 5 can normally work, the above electrical components are fixedly installed in the inner part of one side of the device body 1 in a sealing way, the external interference can be well shielded, the normal work of the electrical components can be prevented.

Wherein, referring to fig. 2-4, after the yarn to be dried is placed on the material rack 2, the main power supply is turned on, when the door 6 of the container body is closed, the interlock microswitch 7 is closed, at which time the power supply of the exhaust fan 41 and the magnetron 5 is switched on and works simultaneously, in the case of sealing the joints, the yarn is uniformly heated without worrying about the working states of the devices and the electric elements, the generated water vapor is transferred by the exhaust fan 41 to touch the thermoelectric cooling plate 3, the water vapor is condensed into water by the thermoelectric refrigerating chip 3, the condensed water is discharged from the container body 1 through the water discharge pipe 42, when the oven body door 6 needs to be opened to check the drying condition, the interlocking microswitch 7 is switched off, the power supply of the exhaust fan 41 and the magnetron 5 is switched off and stops working, so that the power resources are not wasted and the safety of personnel is ensured.

In the description of the present application, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a microwave dryer for yarn, includes ware body (1) and material frame (2), its characterized in that: inboard fixedly connected with thermoelectric refrigeration piece (3) at the top of the ware body (1), the inside of the ware body (1) is close to the below that the top is in thermoelectric refrigeration piece (3) and is provided with heat insulating board (4), inside one side fixedly connected with magnetron (5) of the ware body (1), one end fixedly connected with air exhauster (41) that heat insulating board (4) are close to magnetron (5), the side of going up of the one end that air exhauster (41) were kept away from in heat insulating board (4) is provided with drain pipe (42), the outside of the ware body (1) is directly reached in drain pipe (42), ware body door (6) have been seted up to ware body (1) one side, ware body (1) has ware body door (6) through hinge swing joint, the inside fixedly connected with micro-gap switch (7) of the ware body (1) junction with ware body door (6), chain micro-gap switch (7), The magnetron (5), the exhaust fan (41) and the thermoelectric refrigerating sheet (3) are electrically connected.

2. A microwave dryer for yarn as claimed in claim 1, wherein: the heat insulation plate (4) is made of glass fiber materials, the heat insulation plate (4) is arranged obliquely, and one end, provided with an exhaust fan (41), of the heat insulation plate (4) is higher than one end, provided with a drain pipe (42), of the heat insulation plate.

3. A microwave dryer for yarn as claimed in claim 1, wherein: the novel thermoelectric refrigerator is characterized in that the type of the exhaust fan (41) is T35-11, the exhaust fan (41) is arranged to transfer gas below the heat insulation plate (4) to the upper part of the heat insulation plate (4), the bottom of the heat insulation plate (4) is provided with a layer of iron sheet, the type of the thermoelectric refrigerating sheet (3) is TEC1-12706-DC12-6A-54W, and the thermoelectric refrigerating sheets (3) are fixedly connected to the inner side of the top of the refrigerator body (1) in a net shape.

4. A microwave dryer for yarn as claimed in claim 1, wherein: the magnetron (5) is electrically connected with a high-voltage rectifier (51), a high-voltage capacitor (52) and a high-voltage fuse (53), the model of the magnetron (5) is 2M278, the model of the high-voltage rectifier (51) is ABS210, the model of the high-voltage capacitor (52) is BFM11/√ 3-12-1W, and the model of the high-voltage fuse (53) is RW, the electric elements are integrated in the inner part of one side of the device body (1), and the emission end of the magnetron (5) is positioned outside one side of the device body (1).

5. A microwave dryer for yarn as claimed in claim 1, wherein: the device is characterized in that the device body (1) is made of all metal materials such as iron, the connection of the device body (1) and the drain pipe (42) is made of elastic materials such as rubber, the device body (1) and the emission end of the magnetron (5) are made of iron, the type of the interlocking microswitch (7) is KBM-A13, and the material frame (2) is made of polyimide.

6. A microwave dryer for yarn as claimed in claim 1, wherein: the exhaust fan (41) is electrically connected with the power supply and the interlocking microswitch (7) in parallel.