Dehumidifying mechanism used in roller type ironing machine

Abstract

The utility model discloses a dehumidifying mechanism used in a roller type ironing machine, and belongs to the technical field of ironing machines. The ironing machine mainly comprises an ironing machine body and a dehumidification assembly installed in the ironing machine body, the dehumidification assembly comprises a dehumidification pipe, one end of the dehumidification pipe is of a closed structure, a dehumidification connector is welded to the other end of the dehumidification pipe, the dehumidification connector is communicated with the interior of the dehumidification pipe, and multiple sets of dehumidification holes are formed in the side wall of the dehumidification pipe; the multiple sets of dehumidification holes are distributed in the side wall of the dehumidification pipe in an array mode, and the closer the dehumidification holes in the multiple sets of arrays are to the dehumidification connector, the smaller the number of the dehumidification holes is. And the dehumidifying interface is in butt joint with the exhaust device. According to the dehumidifying mechanism used in the roller type ironing machine, the problem that hot steam cannot be extracted is solved, formation of condensate water in the machine can be greatly reduced, in this way, the number of linen needing backwashing can be greatly reduced, the one-time cleaning rate is increased, the overall efficiency of a washing factory is improved, and the washing cost is reduced.

Description

Technical Field

[0001] This application relates to the technical field of ironing machines, and specifically to a dehumidification mechanism for the interior of a roller ironing machine. Background Art

[0002] A roller ironing machine is a machine that dries and irons wet laundries after washing. Its heating components are multiple drying cylinders with steam-filled inner cavities. The laundries are fed in by an ironing belt and pass over the surfaces of each drying cylinder. At this time, when the wet laundries come into contact with the high-temperature drying cylinders, a large amount of transpired water vapor will be generated. Especially at the first stage, the laundries have a high moisture content and a low temperature, generating the most water vapor. The transpired water vapor will form condensed water on the crossbeams, structural components, etc. inside the machine. After the condensed water is mixed with dirt such as dust and lint on the structural components, it will turn into yellow or gray dirty water droplets. As the dirty water droplets gradually grow larger, they will drip down. If there are laundries below, it will form a yellow or gray stain, contaminating the laundries and necessitating "reverse washing".

[0003] The publication number CN209816502U discloses an ironing machine with dehumidification and cooling and shaping functions, which includes multiple ironing machine units. Each ironing machine unit has at least two laundry rollers, and the ironing machine units are connected end to end in sequence; at least the laundry roller at the end of the last ironing machine unit is a suction roller, and the other laundry rollers are drying cylinders. The end laundry roller is changed from a drying cylinder to a suction cylinder. After using suction for shaping and cooling, the temperature on the surface of the ironed laundry decreases, the surface static electricity value drops, and the softness and hardness of the laundry increase, which is more conducive to the subsequent folding process.

[0004] However, for the existing dehumidification mechanism used in roller ironing machines, although it can dehumidify the interior of the roller ironing machine, the intake holes on the existing dehumidification pipe assembly are often evenly distributed. This may lead to a situation where the distal holes cannot extract hot steam due to insufficient air pressure. Since the air volume is related to the air pressure, if they are evenly arranged, the air pressure at the proximal holes will be much higher than that at the distal holes. Then, the distal holes will not be able to extract hot steam due to insufficient air pressure.

[0005] Therefore, it is necessary to provide a dehumidification mechanism for the interior of a roller ironing machine to solve the above problems.

[0006] It should be noted that the above information disclosed in this background art section is only used to understand the background art of the concept of this application. Therefore, it may include information that does not constitute prior art. Summary of the Invention

[0007] Based on the above problems existing in the prior art, the problem to be solved by this application is: to provide a dehumidification mechanism for the interior of a roller ironing machine to solve the problem of being unable to extract hot steam.

[0008] The technical solution adopted by this application to solve its technical problem is:

[0009] A dehumidification mechanism for roller ironing machine, comprising an ironing machine body and a dehumidification assembly installed inside the ironing machine body, wherein the dehumidification assembly comprises a dehumidification pipe, one end of the dehumidification pipe is a closed structure, the other end of the dehumidification pipe is welded with a dehumidification interface, the dehumidification interface is connected to the inside of the dehumidification pipe, and the side wall of the dehumidification pipe is provided with a plurality of dehumidification holes;

[0010] The plurality of groups of dehumidification holes are arranged in an array on the side wall of the dehumidification pipe, and the closer the plurality of groups of dehumidification holes in the array are to the dehumidification interface, the fewer the number of the dehumidification holes;

[0011] The dehumidification interface is butt-jointed with the exhaust device.

[0012] Preferably, the exhaust device includes an exhaust pipe, a vortex vacuum pump and an exhaust pipe, the air inlet interface of the exhaust pipe is fixedly installed with the dehumidification interface through a clamp, the air outlet interface of the exhaust pipe is fixedly installed with the air inlet end of the vortex vacuum pump, and the air outlet end of the vortex vacuum pump is fixedly installed with the exhaust pipe.

[0013] Preferably, the vortex vacuum pump is fixedly mounted on the side wall of the ironing machine body by means of bolts, and the air outlet of the exhaust pipe extends to the upper part of the exterior of the ironing machine body.

[0014] Preferably, the dehumidification component also includes a mounting bracket and an adjustment bracket, the mounting brackets are respectively mounted on the side walls at both ends of the dehumidification pipe, the side walls of the mounting brackets are provided with mounting holes, the adjustment brackets are mounted on the side walls of the ironing machine body, the side walls of the adjustment brackets are provided with long waist holes, and the mounting holes on the mounting brackets and the long waist holes on the adjustment brackets are fixedly mounted by threaded fasteners.

[0015] Preferably, the dehumidification components are arranged as a group, and one group of the dehumidification components is installed beside the first drying cylinder of the ironing machine body.

[0016] Preferably, the dehumidification components are arranged in multiple groups, and the multiple groups of the dehumidification components are respectively installed beside the multi-section drying cylinders of the ironing machine body.

[0017] Preferably, the dehumidification tube is a rectangular tube or a circular tube.

[0018] The beneficial effects of this application are:

[0019] Through the dehumidification mechanism of the present invention, the unevenly distributed dehumidification holes on the dehumidification pipe can greatly reduce the formation of condensed water inside the machine, and the small amount of condensed water droplets formed can be evaporated in time by the temperature of the machine itself, so they will not mix with dust, lint and other dirt accumulated on the internal components of the machine and drip to form stains.

[0020] In this way, the quantity of linens that need to be backwashed can be greatly reduced, the one-time washing rate can be improved, the overall efficiency of the laundry factory can be increased, and the washing cost can be reduced.

[0021] In addition, for the ironed linens, those with the moisture extraction component installed have a more crisp surface than those without.

[0022] Moreover, in the middle running part of the ironing machine, due to the rising of water vapor, sometimes the linens will be "blown up", especially the light linens (mainly the sheets with a relatively high polyester content). When the head of the linen enters the drying cylinder, wrinkles will appear. However, with the installation of the moisture extraction mechanism, such defects can be greatly reduced.

[0023] In addition to the purposes, features, and advantages described above, this application has other purposes, features, and advantages. The following will refer to the drawings for a further detailed description of this application. Description of the Drawings

[0024] The schematic drawings of the specification that form a part of this application are used to provide a further understanding of this application. The illustrative embodiments of this application and their descriptions are used to explain this application and do not constitute an improper limitation of this application.

[0025] In the drawings:

[0026] Figure 1 is the overall schematic diagram of the moisture extraction mechanism inside the ironing machine body in Embodiment 1 of this application;

[0027] Figure 2 is the top view structural schematic diagram of the rectangular tube in Embodiment 1;

[0028] Figure 3 is the side view structural schematic diagram of the rectangular tube in Embodiment 1;

[0029] Figure 4 is the front view structural schematic diagram of the rectangular tube in Embodiment 1;

[0030] Figure 5 is the installation structure schematic diagram of the installation bracket and the adjustment bracket of the moisture extraction component in this application;

[0031] Figure 6 is the top view schematic diagram of the circular tube in Embodiment 2 of this application;

[0032] Figure 7 is Figure 6 the front view structural schematic diagram of the circular tube.

[0033] Among them, each reference numeral in the drawings:

[0034] 1, ironing machine body;

[0035] 2. Dehumidification component; 21. Rectangular tube; 22. Dehumidification holes; 23. Mounting bracket; 231. Mounting holes; 24. Dehumidification interface;

[0036] 3. Exhaust duct;

[0037] 4. Vortex vacuum pump;

[0038] 5. Discharge duct;

[0039] 6. Adjusting bracket; 61. Elongated slot;

[0040] 7. Threaded fastener;

[0041] 8. Circular tube. Detailed implementation manners

[0042] It should be noted that, without conflict, the embodiments in this application and the features in the embodiments can be combined with each other. The following will describe this application in detail with reference to the drawings and in combination with the embodiments.

[0043] In order to enable those skilled in the art to better understand the solution of this application, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the drawings in the embodiments of this application. Obviously, the described embodiments are only a part of the embodiments of this application, rather than all the embodiments. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative efforts shall fall within the protection scope of this application.

[0044] Please refer to Figures 1-7 , the embodiment provided by the present utility model:

[0045] Embodiment 1

[0046] As Figures 1-5 shown, a dehumidification mechanism for the inside of a roller ironing machine includes an ironing machine body 1 and a dehumidification component 2 installed inside the ironing machine body 1. The dehumidification component 2 includes a dehumidification pipe, the dehumidification pipe is a rectangular tube 21, one end of the rectangular tube 21 is a closed structure, a dehumidification interface 24 is welded to the other end of the rectangular tube 21, the dehumidification interface 24 is communicated with the inside of the rectangular tube 21, and a plurality of groups of dehumidification holes 22 are provided on the side wall of the rectangular tube 21;

[0047] The multiple groups of dehumidification holes 22 are arranged in an array on the side wall of the rectangular tube 21, and the number of dehumidification holes 22 in the multiple groups of arrays is less closer to the dehumidification interface 24;

[0048] Since the dehumidification interface 24 is on one end of the rectangular tube 21, when extracting the hot steam inside the ironing machine body 1, the closer the rectangular tubes 21 through the multiple arrays are to the dehumidification interface 24, the fewer the number of dehumidification holes 22 opened in the rectangular tubes 21. As a result, the wind pressure of the dehumidification holes 22 far away from the dehumidification interface 24 and the dehumidification holes 22 close to the dehumidification interface 24 are the same, so that the multiple dehumidification holes 22 on the rectangular tube 21 can all absorb hot steam, thereby providing a better dehumidification effect.

[0049] The dehumidification interface 24 is docked and installed with the exhaust device, and the exhaust device includes an exhaust pipe 3, a vortex vacuum pump 4 and an exhaust pipe 5. The air inlet interface of the exhaust pipe 3 is fixedly installed with the dehumidification interface 24 through a clamp, the air outlet interface of the exhaust pipe 3 is fixedly installed with the air inlet end of the vortex vacuum pump 4, and the air outlet end of the vortex vacuum pump 4 is fixedly installed with the exhaust pipe 5.

[0050] The fan blade speed of the vortex vacuum pump 4 is controlled by installing a frequency converter on the electric control to adjust the exhaust volume, so as to avoid excessive air volume which may cause the internal temperature of the ironing machine to drop and affect the ironing speed; if the air volume is too small, the amount of water vapor extracted is insufficient and the problem of condensed water will still occur. Specifically, the vortex vacuum pump 4 works, and the exhaust pipe 3 generates suction, and then the hot steam inside the ironing machine body 1 is extracted through the multiple groups of dehumidification holes 22 on the rectangular tube 21. The extracted hot steam enters the vortex vacuum pump 4 through the exhaust pipe 3 and is finally discharged through the exhaust pipe 5.

[0051] It is worth noting that the vortex vacuum pump 4 is fixedly mounted on the side wall of the ironing machine body 1 by bolts, and the air outlet of the exhaust pipe 5 extends to the upper part of the outside of the ironing machine body 1 so that the hot steam can be discharged outside the ironing machine body 1.

[0052] Example 2

[0053] like Figures 6-7 As shown, on the basis of Example 1, in order to facilitate the installation and use of the dehumidification tube, the dehumidification tube is replaced with a round tube 8. The structure of the round tube 8 is basically the same as that of the rectangular tube 21. The difference is that the rectangular tube 21 is square and the round tube 8 is round. The purpose is to freely choose to install the corresponding dehumidification tube according to the internal installation space limitations of the ironing machine.

[0054] As the preferred technical solution of the utility model, Figure 5As shown in the figure, for the convenience of installing the dehumidification pipe, the dehumidification assembly 2 further includes a mounting bracket 23 and an adjusting bracket 6. The mounting bracket 23 is respectively installed on the side walls at both ends of the dehumidification pipe. An installation hole 231 is formed on the side wall of the mounting bracket 23. The adjusting bracket 6 is installed on the side walls on both sides of the ironing machine body 1. A long oval hole 61 is formed on the side wall of the adjusting bracket 6. The installation hole 231 on the mounting bracket 23 and the long oval hole 61 on the adjusting bracket 6 are fixedly installed through a threaded fastener 7. By adjusting the position of the long oval hole 61 on the installation hole 231, the height between the mounting bracket 23 and the adjusting bracket 6 can be adjusted, and thus the position of the dehumidification pipe inside the roller ironing machine can be adjusted to avoid some interference positions and not affect the normal operation of other components.

[0055] As a preferred technical solution of the present utility model, a set of dehumidification assemblies 2 is provided. A set of dehumidification assemblies 2 is installed beside the first drying cylinder of the ironing machine body 1. In view of the fact that when wet linen touches the high-temperature drying cylinder, a large amount of transpired water vapor will be generated. Especially in the first section, the water content of the linen is high and the temperature is low, and the most water vapor is generated. By installing a set of dehumidification assemblies 2, the hot steam near the first drying cylinder can be effectively reduced.

[0056] As a preferred technical solution of the present utility model, multiple sets of dehumidification assemblies 2 are provided. Multiple sets of dehumidification assemblies 2 are respectively installed beside multiple drying cylinders of the ironing machine body 1. The multiple sets of dehumidification assemblies 2 can also provide a dehumidification effect for each drying cylinder to ensure the reduction of the hot steam inside the ironing machine body 1.

[0057] The above are only the preferred embodiments of the present application and are not used to limit the present application. For those skilled in the art, various changes and modifications can be made to the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A dehumidification mechanism for use in a roller ironing machine, comprising an ironing machine body (1) and a dehumidification component (2) installed inside the ironing machine body (1), characterized in that: The dehumidification assembly (2) comprises a dehumidification pipe, one end of the dehumidification pipe is a closed structure, the other end of the dehumidification pipe is welded with a dehumidification interface (24), the dehumidification interface (24) is connected to the inside of the dehumidification pipe, and the side wall of the dehumidification pipe is provided with a plurality of groups of dehumidification holes (22); The plurality of groups of dehumidification holes (22) are arranged in an array on the side wall of the dehumidification pipe, and the closer the plurality of groups of dehumidification holes (22) are to the dehumidification interface (24), the fewer the number of the dehumidification holes (22); The dehumidification interface (24) is butt-jointed with the exhaust device.

2. A dehumidifying mechanism for use in a roller ironing machine according to claim 1, characterized in that: The exhaust device comprises an exhaust pipe (3), a vortex vacuum pump (4) and an exhaust pipe (5); the air inlet interface of the exhaust pipe (3) is fixedly mounted to the dehumidification interface (24) via a clamp, the air outlet interface of the exhaust pipe (3) is fixedly mounted to the air inlet end of the vortex vacuum pump (4), and the air outlet end of the vortex vacuum pump (4) is fixedly mounted to the exhaust pipe (5).

3. A dehumidifying mechanism for use in a roller ironing machine according to claim 2, characterized in that: The vortex vacuum pump (4) is fixedly mounted on the side wall of the ironing machine body (1) by means of bolts, and the air outlet of the exhaust pipe (5) extends to the upper part of the exterior of the ironing machine body (1).

4. A dehumidifying mechanism for use in a roller ironing machine according to claim 3, characterized in that: The dehumidification component (2) further comprises a mounting bracket (23) and an adjusting bracket (6); the mounting bracket (23) is respectively mounted on the side walls at both ends of the dehumidification pipe; the side walls of the mounting bracket (23) are provided with mounting holes (231); the adjusting bracket (6) is mounted on the side walls at both ends of the ironing machine body (1); the side walls of the adjusting bracket (6) are provided with long waist holes (61); the mounting holes (231) on the mounting bracket (23) and the long waist holes (61) on the adjusting bracket (6) are fixedly mounted by means of threaded fasteners (7).

5. A dehumidifying mechanism for use in a roller ironing machine according to claim 4, characterized in that: The dehumidifying components (2) are arranged as a group, and one group of the dehumidifying components (2) is installed beside the first drying cylinder of the ironing machine body (1).

6. A dehumidifying mechanism for use in a roller ironing machine according to claim 4, characterized in that: The dehumidifying components (2) are arranged in multiple groups, and the multiple groups of the dehumidifying components (2) are respectively installed beside the multi-section drying cylinders of the ironing machine body (1).

7. A dehumidifying mechanism for use in a roller ironing machine according to any one of claims 5 to 6, characterized in that: The dehumidification pipe is a rectangular pipe (21) or a circular pipe (8).

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