Ironing machine linen ironing effect improving structure and adjusting method

Abstract

The invention provides an ironing machine linen ironing effect improving structure and an adjusting method. The adjusting method comprises the following operation steps that S1, a bed sheet and a quilt cover to be ironed are put in; s2, opening a steam proportional valve; s3, recording an initial temperature value; s4, debugging a temperature set value; s5, taking out the bed sheet and the quilt cover; s6, ironing: (1) executing the step S1; (2) ironing under a temperature set value for ironing the bed sheet and the quilt cover; (3) executing the step S5; and S7, finishing, namely repeating the step S6 to finish ironing the bed sheet and the quilt cover of the same batch. The steam flow control pipeline is adopted to transform the steam pipeline, the opening degree of the steam proportional control valve is gradually reduced, and the temperature of the heating roller meeting the ironing effect of the bed sheet and the quilt cover is obtained, so that the bed sheet and the quilt cover containing polyester are smoother during ironing, the linen ironing effect of the ironing machine is improved, the adjusting method is reasonable and reliable, and the practicability is high. And the production efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of washing equipment, and in particular to a structure for improving the ironing effect of linens on an ironing machine and an adjustment method thereof. Background Art

[0002] At present, when customers use ironing machines to iron sheets and quilt covers with a high polyester content, there are the following technical defects: due to the high temperature of the drum, sheets and quilt covers with a high polyester content are very easy to generate static electricity, resulting in wrinkles in the linens.

[0003] Therefore, how to design a structure to improve the ironing effect of linens on an ironing machine, and how to design an adjustment method to improve the ironing effect of linens on an ironing machine by controlling the steam flow in the pipeline and adjusting the temperature of the heating roller have become problems that need to be solved urgently. Summary of the invention

[0004] In view of the problems existing in the prior art, the present invention provides a structure for improving the ironing effect of linens of an ironing machine and an adjustment method to solve at least one of the above technical problems.

[0005] The technical solution of the present invention is: a method for adjusting the structure of improving the ironing effect of linen in an ironing machine, comprising the following operating steps:

[0006] S1. Put in the sheets and quilts to be ironed.

[0007] Put the sheets and quilts to be ironed into the heating drum and close the door of the heating drum;

[0008] S2. Open the steam proportional valve,

[0009] When ironing sheets and quilts with a high polyester content, the opening of the first steam proportional control valve and the opening of the second steam proportional control valve are controlled by the PLC controller to be 100%;

[0010] S3. Record the initial temperature value,

[0011] Send the value of the temperature sensor to the PLC controller as the initial temperature value;

[0012] S4. Debug the temperature setting value,

[0013] ① During the ironing process, lower the opening of the first steam proportional control valve and the second steam proportional control valve in turn, with each adjustment range being 10%. After each adjustment, open the hatch of the heating drum to confirm the ironing effect of the sheets and quilt covers;

[0014] ② After the ironing of the bed sheet and quilt cover reaches the ironing effect, the value of the temperature sensor at this time is sent to the PLC controller, and this temperature value is used as the temperature setting value for ironing the bed sheet and quilt cover;

[0015] S5. Take out the bed sheets and quilt covers.

[0016] After ironing is completed, take out the ironed sheets and quilt covers;

[0017] S6. Ironing,

[0018] ① Execute step S1;

[0019] ②Iron the sheets and quilts at the temperature setting for ironing;

[0020] ③ Execute step S5;

[0021] S7. Completed,

[0022] Repeat the above step S6 to complete the ironing of the same batch of bed sheets and quilt covers.

[0023] The present invention adopts a method for transforming a steam pipeline by adopting a steam flow control pipeline, gradually reducing the opening adjustment of a steam proportional control valve, and obtaining a heating roller temperature that satisfies the ironing effect of bed sheets and quilt covers, so that bed sheets and quilt covers containing polyester are smoother during ironing, thereby improving the ironing effect of linens of an ironing machine. The adjustment method is reasonable and reliable, and the production efficiency is improved.

[0024] The technical solution of the present invention is: a structure for improving the ironing effect of linens on an ironing machine, comprising a steam pipe, the steam pipe being communicated with the interior of a heating drum, a temperature sensor being arranged in the heating drum; the end of the steam pipe not connected to the heating drum is connected to a steam generator via a steam flow control pipeline with a bypass, the steam flow control pipeline comprises a steam proportional control valve, the control end and the temperature sensor of the steam proportional control valve are both connected to a PLC controller; the steam proportional control valve is connected to the steam generator via a first plunger valve and a filter in sequence, a bypass pipe connected in parallel is arranged on the steam proportional control valve and the first plunger valve, and a second plunger valve is arranged on the bypass pipe.

[0025] The present invention adopts a steam flow control pipeline to transform a steam pipeline, and uses a steam proportional control valve to adjust the temperature of a heating roller, so that a bed sheet or quilt containing polyester can be smoother during ironing. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the installation structure of the present invention.

[0027] Figure 2 It is a schematic diagram of the installation structure of the heating roller and the temperature sensor of the present invention.

[0028] In the figure: 1. First steam proportional control valve; 2. Second steam proportional control valve; 3. First plunger valve; 4. Filter; 5. Second plunger valve; 6. Rear steam pipe; 7. Middle steam pipe; 8. Front steam pipe; 9. Temperature sensor; 10. Heating roller. DETAILED DESCRIPTION

[0029] The present invention will be further described below in conjunction with the accompanying drawings.

[0030] See also Figure 1-2 The structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the limiting conditions for the implementation of the present invention, so they have no substantial technical significance. Any modification of the structure, change of the proportional relationship or adjustment of the size should still fall within the scope of the technical content disclosed by the present invention without affecting the effects and purposes that can be achieved by the present invention. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" quoted in this specification are only for the convenience of description, and are not used to limit the scope of the implementation of the present invention. The change or adjustment of their relative relationship should also be regarded as the scope of the implementation of the present invention without substantially changing the technical content.

[0031] Embodiment 1: A structure for improving the ironing effect of a linen ironing machine, referring to Figure 1 , Figure 2 , including a steam pipeline, the steam pipeline is communicated with the inside of the heating drum 10, and the heating drum 10 is provided with a temperature sensor 9; the end of the steam pipeline not connected to the heating drum 10 is connected to the steam generator through a steam flow control pipeline with a bypass, the steam flow control pipeline includes a steam proportional control valve, and the control end of the steam proportional control valve and the temperature sensor 9 are connected to the PLC controller; the steam proportional control valve is connected to the steam generator through a first plunger valve 3 and a filter 4 in sequence, and a bypass pipeline in parallel is provided on the steam proportional control valve and the first plunger valve 3, and a second plunger valve 5 is provided on the bypass pipeline. The present invention adopts a steam flow control pipeline to transform the steam pipeline, and uses a steam proportional control valve to adjust the temperature of the heating drum, so that the bed sheets and quilts containing polyester are smoother when ironing.

[0032] Embodiment 2: Based on Embodiment 1, two steam flow control pipelines are provided on the steam pipeline, one of which includes a first steam proportional control valve 1, and the steam flow control pipeline where the first steam proportional control valve 1 is located is connected to the rear steam pipeline 6. In the present invention, the steam flow control pipeline where the first steam proportional control valve is located is connected to the rear steam pipeline, and when the first steam proportional control valve is closed, the evaporation of water during the ironing process is further reduced, and the generation of static electricity is effectively controlled.

[0033] Embodiment 3, on the basis of embodiment 2, another steam flow control pipeline includes a second steam proportional control valve 2, and the steam flow control pipeline where the second steam proportional control valve 2 is located is connected to the middle steam pipeline 7 through the front steam pipeline 8. In the present invention, the steam flow control pipeline where the second steam proportional control valve is located is connected to the middle steam pipeline through the front steam pipeline, and the front steam pipeline, the middle steam pipeline and the rear steam pipeline are not connected.

[0034] Embodiment 4: A method for adjusting a structure for improving the ironing effect of a linen ironing machine, comprising the following steps:

[0035] S1. Put in the sheets and quilts to be ironed.

[0036] Put the bed sheet and quilt cover to be ironed into the heating drum 10, and close the door of the heating drum 10;

[0037] S2. Open the steam proportional valve,

[0038] When ironing sheets and quilts with a high polyester content, the opening of the first steam proportional control valve 1 and the opening of the second steam proportional control valve 2 are both controlled to 100% through the PLC controller;

[0039] S3. Record the initial temperature value,

[0040] The value of the temperature sensor 9 is sent to the PLC controller as the initial temperature value;

[0041] S4. Debug the temperature setting value,

[0042] ① During the ironing process, the opening of the first steam proportional control valve 1 and the opening of the second steam proportional control valve 2 are lowered in sequence, with each adjustment range being 10%. After each adjustment, the hatch of the heating drum 10 needs to be opened to confirm the ironing effect of the bed sheet and quilt cover;

[0043] ② After the ironing of the bed sheet and quilt cover reaches the ironing effect, the value of the temperature sensor 9 at this time is sent to the PLC controller, and this temperature value is used as the temperature setting value for ironing the bed sheet and quilt cover;

[0044] S5. Take out the bed sheets and quilt covers.

[0045] After ironing is completed, take out the ironed sheets and quilt covers;

[0046] S6. Ironing,

[0047] ① Execute step S1;

[0048] ②Iron the sheets and quilts at the temperature setting for ironing;

[0049] ③ Execute step S5;

[0050] ④ At the temperature setting value for ironing bed sheets and quilt covers, closing the first steam proportional control valve 1 through the PLC controller can further reduce the evaporation of water during the ironing process and effectively control the generation of static electricity; the present invention adopts the PLC controller to close the first steam proportional control valve, which further reduces the evaporation of water during the ironing process and effectively controls the generation of static electricity;

[0051] S7. Completed,

[0052] Repeat the above step S6 to complete the ironing of the same batch of bed sheets and quilt covers. The present invention adopts a steam flow control pipeline to transform the steam pipeline, gradually adjusts the opening of the steam proportional control valve, and obtains a method for obtaining a heating roller temperature that satisfies the ironing effect of bed sheets and quilt covers, so that the bed sheets and quilt covers containing polyester are smoother during ironing, and the ironing effect of the ironing machine is improved. The adjustment method is reasonable and reliable, and the production efficiency is improved.

[0053] Embodiment 5: Based on Embodiment 4, the steps S2-S4 are used to reset the temperature setting value for ironing a new batch of bed sheets and quilt covers when ironing different batches of bed sheets and quilt covers. The present invention uses steps S2-S4 to reset the temperature setting value for ironing a new batch of bed sheets and quilt covers when ironing different batches of bed sheets and quilt covers.

[0054] The above are only preferred embodiments of the present invention. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A structure for improving the ironing effect of linen on an ironing machine, comprising a steam pipe, the steam pipe being in communication with the interior of a heating drum (10), characterized in that: A temperature sensor (9) is provided in the heating drum (10); the end of the steam pipeline not connected to the heating drum (10) is connected to the steam generator via a steam flow control pipeline with a bypass, the steam flow control pipeline includes a steam proportional control valve, and the control end of the steam proportional control valve and the temperature sensor (9) are both connected to a PLC controller; the steam proportional control valve is connected to the steam generator via a first plunger valve (3) and a filter (4) in sequence, and a bypass pipeline connected in parallel is provided on the steam proportional control valve and the first plunger valve (3), and a second plunger valve (5) is provided on the bypass pipeline.

2. The structure for improving the ironing effect of linen in an ironing machine according to claim 1, characterized in that: The steam pipeline is provided with two steam flow control pipelines, one of which includes a first steam proportional control valve (1), and the steam flow control pipeline where the first steam proportional control valve (1) is located is connected to the rear steam pipeline (6).

3. The structure for improving the ironing effect of a linen ironing machine according to claim 2, characterized in that: The other steam flow control pipeline comprises a second steam proportional control valve (2), and the steam flow control pipeline where the second steam proportional control valve (2) is located is connected to the intermediate steam pipeline (7) via a front steam pipeline (8).

4. A method for adjusting a structure for improving the ironing effect of a linen ironing machine, characterized in that: The steps include: S1. Put in the sheets and quilts to be ironed. Putting the bed sheets and quilt covers to be ironed into the heating drum (10), and closing the door of the heating drum (10); S2. Open the steam proportional valve, When ironing bed sheets and quilt covers containing a high amount of polyester, the opening of the first steam proportional control valve (1) and the opening of the second steam proportional control valve (2) are both controlled to 100% by the PLC controller; S3. Record the initial temperature value, The value of the temperature sensor (9) is sent to the PLC controller as the initial temperature value; S4. Debug the temperature setting value, ① During the ironing process, the opening of the first steam proportional control valve (1) and the opening of the second steam proportional control valve (2) are sequentially lowered, with each adjustment amplitude being 10%. After each adjustment, the hatch of the heating drum (10) needs to be opened to confirm the ironing effect of the bed sheet and quilt cover; ② After the ironing of the bed sheet and quilt cover reaches the ironing effect, the value of the temperature sensor (9) at this time is sent to the PLC controller, and this temperature value is used as the temperature setting value for ironing the bed sheet and quilt cover; S5. Take out the bed sheets and quilt covers. After ironing is completed, take out the ironed sheets and quilt covers; S6. Ironing, ① Execute step S1; ②Iron the sheets and quilts at the temperature setting for ironing; ③ Execute step S5; S7. Completed, Repeat the above step S6 to complete the ironing of the same batch of bed sheets and quilt covers.

5. The method for adjusting the structure for improving the ironing effect of linen in an ironing machine according to claim 4, characterized in that: In step S6, at the temperature setting value for ironing the bed sheets and quilt covers, the first steam proportional control valve (1) is closed by the PLC controller, which can further reduce the evaporation of water during the ironing process and effectively control the generation of static electricity.

6. The method for adjusting the structure for improving the ironing effect of linen in an ironing machine according to claim 4, characterized in that: The steps S2-S4 are used to reset the temperature setting value for ironing a new batch of bed sheets and quilt covers when ironing different batches of bed sheets and quilt covers.

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