Full-automatic washing and drying machine control device

By designing suction and exhaust devices in the dryer, including electric heating plates and partitions, as well as filter plates and filters, the problem that the dryer cannot fully utilize hot air and clothing polluted air is solved, and efficient utilization of hot air and clean air emissions are achieved.

CN222847062UActive Publication Date: 2025-05-09SANHE XINSHENG WASHING EQUIP CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421867381.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-02
Publication Date
2025-05-09
Estimated Expiration
2034-08-02

AI Technical Summary

Technical Problem

Existing dryers cannot fully play the role of hot air, resulting in waste, and the tiny fluff on the clothes will float in the air when drying, causing pollution.

Method used

A fully automatic washer and dryer control device is designed, including a drying chassis, a suction device, an exhaust device and an inner cylinder. The suction device heats the air through an electric heating plate and guides the hot air into the inner cylinder through a partition plate; the exhaust device includes a filter plate, and the filter net in the filter plate absorbs fine fluff on the clothes to ensure that the discharged air is clean.

Benefits of technology

Through the design of the partition plate, hot air can fully play its role and reduce waste; through the design of the filter plate, the fine fluff on the clothes are effectively filtered to avoid pollution to the air.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222847062U_ABST
    Figure CN222847062U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of drying machines, in particular to a full-automatic washing and drying machine control device which comprises a drying machine box, an air suction device, an air exhaust device and an inner barrel, a partition plate is arranged in the inner barrel, air is sucked in from an air inlet through air suction fan blades and heated after flowing through a heating electric heating plate, and hot air is blocked by the partition plate. Hot air can only downwards enter the inner cylinder through the drainage hole and cannot be directly absorbed by the exhaust device to be exhausted into the drying machine box, the effect of the hot air can be fully exerted, and waste cannot be caused; a filter plate is arranged in the drying machine box and comprises a filter screen, when clothes are dried, fine fluff on the clothes leaves the clothes under blowing of hot air, floats in the inner barrel and is exhausted by the exhaust device along with air in the inner barrel, and when the fine fluff passes through the filter screen, the filter screen adsorbs and intercepts the fine fluff in the air. And the filtered air is discharged into the atmosphere, so that the air is not polluted.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of drying machines, in particular to a control device for a full-automatic washing and drying machine. Background Art

[0002] Working principle of drying controller Programmable controller (PLC) works in a sequential scanning and continuous cycle mode, that is, when PLC is running, PLC performs periodic cycle scanning according to the instruction step number or address number according to the program compiled by the user according to the control requirements and stored in the user program memory; if there is no jump instruction, the user program will be executed sequentially from the first instruction until the program ends, and then return to the first instruction to start the next round of scanning. In each scanning process, the sampling of input signals and the refreshing of output status must be completed; after the controller is put into operation, its working process is generally divided into three stages, namely input sampling, user program execution and output refreshing. Completing the above three stages is called a scan cycle. During the entire operation, the CPU of the programmable logic controller repeatedly executes the above three stages at a certain scanning speed.

[0003] The dryer uses the suction force of the fan to directly transfer the fresh cold air from outside through the air inlet to the heater for heat exchange, and then turns it into dry hot air. The air is then discharged from the dryer after heat exchange with the clothes tumbling in the drum. The clothes in the drum are gradually evaporated and dried by the dry hot air. Since the air in the drum is all connected, the fan draws in hot air, and part of it enters the drum for heat exchange with the clothes, while the other part is directly discharged from the dryer. The hot air cannot fully play its role, resulting in waste. When drying clothes, the fine fluff on the clothes will leave the clothes and float in the drum under the blowing of the hot air, and be discharged into the atmosphere along with the air in the drum, causing air pollution. Utility Model Content

[0004] The main purpose of the utility model is to provide a fully automatic washing and drying machine control device to solve the problem in the related art that the hot air cannot be fully utilized, resulting in waste and air pollution.

[0005] In order to achieve the above-mentioned purpose, according to one aspect of the utility model, a fully automatic washing and drying machine control device is provided, including a drying machine box, an air suction device, an exhaust device and an inner drum, the exhaust device is arranged on the right side of the top of the drying machine box, the exhaust device includes an exhaust fan and a filter plate, the exhaust fan is provided with exhaust fan blades, an exhaust motor is provided on one side in the middle of the exhaust fan blades, the exhaust motor is fixedly connected to the exhaust fan blades, an exhaust fan column is provided in the middle of the top of the exhaust motor, the lower end of the exhaust fan column is fixedly connected to the exhaust motor, and the top end of the exhaust fan column is fixedly connected to the inner side of the top of the drying machine box; the filter plate includes a filter screen and a mesh plate, one end of the filter screen is fixedly connected to the middle of one side of the mesh plate, and the filter plate is movably connected to the drying machine box; a partition plate is provided above the inner drum, the top end of the partition plate is fixedly connected to the inner side of the top of the drying machine box, and the bottom of the partition plate does not contact the inner drum.

[0006] Furthermore, the suction device is arranged on the left side of the top of the drying machine box, the suction device includes a suction fan blade, a suction motor is provided in the middle of one side of the suction fan blade, one side of the suction motor is fixedly connected to the suction fan blade, a suction fan column is provided on the other side of the suction motor, the suction motor is fixedly connected to the middle of the suction fan column, a suction fan blade frame is provided around the suction fan blade, the top of the suction fan blade frame is fixedly connected to the inner side of the top of the drying machine box, the suction fan column is arranged in the suction fan blade frame, and both ends of the suction fan column are respectively fixedly connected to the suction fan blade frame.

[0007] Furthermore, an electric heating plate frame is provided behind the air suction fan blade frame, the electric heating plate frame is fixedly connected to the air suction fan blade frame, a plurality of electric heating plates are provided inside the electric heating plate frame, and both ends of the electric heating plates are fixedly connected to the electric heating plate frame.

[0008] Furthermore, an inner drum motor is provided in the middle of the rear of the inner drum, one end of the inner drum motor is fixedly connected to the inner drum, and the other end is fixedly connected to the rear wall of the drying machine box; the inner drum wall is provided with a plurality of drainage holes, and the drainage holes penetrate the inner drum wall.

[0009] Furthermore, an air inlet is provided on the left side of the drying box, the air inlet penetrates the wall of the drying box and faces the air suction device, and an exhaust port is provided on the right side of the drying box, the exhaust port penetrates the wall of the drying box and faces the exhaust device.

[0010] Furthermore, a notch is provided at the upper right corner of the front side of the drying machine box, the notch penetrates the wall of the drying machine box, and the notch is provided between the exhaust device and the exhaust port.

[0011] Furthermore, a cabinet door is provided in the middle of the front of the drying cabinet, and the cabinet door is hinged to the drying cabinet. A switch is fixedly provided at the upper left corner of the front of the drying cabinet, and the switch is electrically connected to the air suction device, the exhaust device and the inner drum motor. A plug is fixedly provided at the lower left corner of the back of the drying cabinet, and the plug is electrically connected to the air suction device, the exhaust device and the inner drum motor.

[0012] Compared with the prior art, the utility model has the following beneficial effects: a partition plate is provided in the inner drum, and the air suction fan blades suck air from the air inlet, and the air is heated after passing through the heating electric heating plate, and the hot air is blocked by the partition plate and can only enter the inner drum downward through the drainage hole, and will not be directly absorbed by the exhaust device and discharged into the drying box, so that the hot air can fully play its role and will not cause waste; a filter plate is provided in the drying box, and the filter plate includes a filter net. When drying clothes, the fine fluff on the clothes will leave the clothes and float in the inner drum under the blowing of hot air, and will be discharged by the exhaust device along with the air in the inner drum. When passing through the filter net, the filter net will absorb and intercept the fine fluff in the air, and then the filtered air will be discharged into the atmosphere, which will not cause air pollution. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is an overall schematic diagram of the drying machine of the utility model;

[0014] Figure 2 This is a schematic diagram of the internal structure of the drying machine of the utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the drying machine box of the utility model;

[0016] Figure 4 This is a schematic diagram of the inner cylinder structure of the utility model;

[0017] Figure 5 This is a schematic diagram of the structure of the air suction device of the utility model;

[0018] Figure 6 This is an overall schematic diagram of the exhaust fan of the utility model;

[0019] Figure 7 This is a schematic diagram of the structure of the exhaust fan of the utility model;

[0020] Figure 8 This is an overall schematic diagram of the filter plate of the utility model;

[0021] Fig. 9 This is a schematic diagram of the structure of the filter plate of the utility model.

[0022] Illustration Description:

[0023] 1. Drying cabinet; 101. Air inlet; 102. Exhaust port; 103. Notch; 104. Switch; 105. Plug; 106. Cabinet door;

[0024] 2. Suction device; 201. Suction fan blade; 202. Suction motor; 203. Electric heating plate; 204. Electric heating plate frame; 205. Suction fan blade frame; 206. Suction fan column;

[0025] 3. Exhaust device; 301. Exhaust fan; 302. Filter plate; 3011. Exhaust fan blade; 3012. Exhaust motor; 3013. Exhaust fan column; 3021. Filter screen; 3022. Screen plate;

[0026] 4. Inner cylinder; 401. Drain hole; 402. Inner cylinder motor; 403. Partition plate. DETAILED DESCRIPTION

[0027] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0028] See also Figures 1 to 9 The present embodiment provides a control device for a fully automatic washing and drying machine, including a drying machine box 1, an air suction device 2, an exhaust device 3 and an inner drum 4. The exhaust device 3 is arranged on the right side of the top of the drying machine box 1. The exhaust device 3 includes an exhaust fan 301 and a filter plate 302. The exhaust fan 301 is provided with an exhaust fan blade 3011. An exhaust motor 3012 is arranged on one side in the middle of the exhaust fan blade 3011. The exhaust motor 3012 is fixedly connected to the exhaust fan blade 3011. The exhaust motor 3012 can drive the exhaust fan blade 3011 to rotate to discharge the humid air in the inner drum 4. An exhaust fan column 3013 is arranged in the middle of the top of the exhaust motor 3012. The lower end of the exhaust fan column 3013 is fixedly connected to the exhaust motor 3012. The top of the exhaust fan column 3013 is fixedly connected to the inner side of the top of the drying machine box 1. 13. The exhaust motor 3012 is fixed to the top of the drying machine box 1; the filter plate 302 includes a filter screen 3021 and a mesh plate 3022, one end of the filter screen 3021 is fixedly connected to the middle of one side of the mesh plate 3022, and the filter plate 302 is movably connected to the drying machine box 1. Pulling the mesh plate 3022 can drive the filter screen 3021, and pinching the mesh plate 3022 can remove or install the filter screen 3021 from the slot 103; a partition plate 403 is provided above the inner cylinder 4, and the partition plate 403 separates the air suction device 2 and the exhaust device 3. After the air enters the drying machine box 1 from the air inlet 101, it will not be directly discharged from the exhaust port 102. The top of the partition plate 403 is fixedly connected to the inner side of the top of the drying machine box 1, and the bottom of the partition plate 403 does not contact the inner cylinder 4, so the partition plate 403 will not affect the rotation of the inner cylinder 4.

[0029] The suction device 2 is arranged on the left side of the top of the drying machine box 1, and the suction device 2 includes a suction fan blade 201, and a suction motor 202 is arranged in the middle of one side of the suction fan blade 201, and one side of the suction motor 202 is fixedly connected to the suction fan blade 201, and the suction motor 202 drives the suction fan blade 201 to rotate, and sucks air into the drying machine box 1. A suction fan column 206 is arranged on the other side of the suction motor 202, and the suction motor 202 is fixedly connected to the suction fan column 206. Then, the suction fan blade 201 is surrounded by a suction fan blade frame 205, the top of the suction fan blade frame 205 is fixedly connected to the inner side of the top of the drying machine box 1, the suction fan column 206 is arranged in the suction fan blade frame 205, and the two ends of the suction fan column 206 are respectively fixedly connected to the suction fan blade frame 205, the suction fan column 206 fixes the suction motor 202 in the suction fan blade frame 205, and the suction device 2 is fixed to the top of the drying machine box 1 in the suction fan blade frame 205.

[0030] An electric heating plate frame 204 is provided behind the air suction fan blade frame 205, and the electric heating plate frame 204 is fixedly connected to the air suction fan blade frame 205. A plurality of electric heating plates 203 are provided inside the electric heating plate frame 204, and both ends of the electric heating plates 203 are fixedly connected to the electric heating plate frame 204. The electric heating plate frame 204 fixes the electric heating plates 203 on the air suction fan blade frame 205.

[0031] An inner drum motor 402 is provided in the middle of the rear part of the inner drum 4, one end of the inner drum motor 402 is fixedly connected to the inner drum 4, and the other end is fixedly connected to the rear wall of the drying box 1, the rear wall of the drying box 1 provides support for the inner drum motor 402, and the inner drum motor 402 drives the inner drum 4 to rotate together; a plurality of drainage holes 401 are provided on the wall of the inner drum 4, the drainage holes 401 penetrate the wall of the inner drum 4, dry hot air enters the inner drum 4 from the drainage holes 401, and the humid hot air is discharged to the outside of the inner drum 4 by the exhaust device 3 through the drainage holes 401.

[0032] An air inlet 101 is provided on the left side of the drying box 1. The air inlet 101 penetrates the wall of the drying box 1 and faces the air suction device 2. After the air suction device 2 is started, cold air is sucked into the drying box 1 from the air inlet 101. An exhaust port 102 is provided on the right side of the drying box 1. The exhaust port 102 penetrates the wall of the drying box 1 and faces the exhaust device 3. After the exhaust device 3 is started, the humid hot air is discharged from the drying box 1 from the exhaust port 102.

[0033] A notch 103 is provided at the upper right corner of the front side of the drying box 1. The notch 103 penetrates through the wall of the drying box 1. The notch 103 is provided between the exhaust device 3 and the exhaust port 102. The filter plate 302 is inserted into the notch 103 to filter the air containing fine fluff sucked out by the exhaust device 3 and then discharged through the exhaust port 102.

[0034] A cabinet door 106 is provided in the middle of the front of the drying cabinet 1, and the cabinet door 106 is hinged to the drying cabinet 1. A switch 104 is fixedly provided at the upper left corner of the front of the drying cabinet 1, and the switch 104 is electrically connected to the air suction device 2, the exhaust device 3 and the inner drum motor 402. The working states of the air suction device 2, the exhaust device 3 and the inner drum motor 402 are controlled by the switch 104. A plug 105 is fixedly provided at the lower left corner of the back of the drying cabinet 1, and the plug 105 is electrically connected to the air suction device 2, the exhaust device 3 and the inner drum motor 402. After the plug 105 is inserted into the socket, it can provide electrical energy to the air suction device 2, the exhaust device 3 and the inner drum motor 402.

[0035] Put the wet clothes into the inner drum 4, close the cabinet door 106, insert the plug 105 into a suitable socket, press the corresponding switch 104, and start the suction device 2, the inner drum motor 402 and the exhaust device 3 in sequence. After the suction device 2 is started, the electric heating plate 203 starts to be energized and heated. At the same time, the suction motor 202 starts to rotate, driving the suction fan blades 201 to rotate together. The suction fan blades 201 suck air from the air inlet 101, and the air is heated after passing through the heated electric heating plate 203. The hot air is blocked by the partition plate 403 and can only enter the inner drum 4 downward through the drainage hole 401; after the inner drum motor 402 is started, it starts to rotate, driving the inner drum 4 to rotate together, and the wet clothes in the inner drum 4 start to tumble, increasing the contact area with the hot air and accelerating the drying speed. As the hot air continues to enter, the moisture on the wet clothes is evaporated into the air; after the exhaust device 3 is started, the exhaust motor 3012 drives the exhaust fan blades 3011 to rotate, sucking out the hot air containing a large amount of water vapor in the inner drum 4, passing through The filter 3021 is discharged into the air through the exhaust port 102. When drying clothes, the fine fluff on the clothes will leave the clothes and float in the air under the blowing of hot air, but these fine fluff cannot pass through the filter 3021 and are intercepted by the filter 3021 and adsorbed on the inner surface of the filter 3021. What is discharged from the exhaust port 102 is clean air without fine fluff, which will not cause air pollution. After the drying is completed, press the corresponding switch 104 to turn off the suction device 2, the inner drum electric Machine 402 and exhaust device 3, open the chassis door 106, take out the dried clothes and keep them properly, pinch the mesh plate 3022 with your hand and pull it outwards, pull the filter plate 302 out of the slot 103, clean the fine fluff attached to the filter 3021, pinch the mesh plate 3022 and put the filter 3021 into the slot 103 and push it inwards until half of the mesh plate 3022 is pushed into the slot 103, the cleaning and installation of the filter plate 302 are completed, and the next round of drying operation can be carried out.

[0036] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A fully automatic washing and drying machine control device, comprising a drying machine box (1), an air suction device (2), an exhaust device (3) and an inner drum (4), characterized in that: The exhaust device (3) is arranged on the right side of the top of the drying machine box (1), and comprises an exhaust fan (301) and a filter plate (302). The exhaust fan (301) is provided with an exhaust fan blade (3011), an exhaust motor (3012) is arranged on one side in the middle of the exhaust fan blade (3011), the exhaust motor (3012) is fixedly connected to the exhaust fan blade (3011), an exhaust fan column (3013) is arranged in the middle of the top of the exhaust motor (3012), and the lower end of the exhaust fan column (3013) is fixedly connected to the exhaust motor (3012). The top of the exhaust fan column (3013) is fixedly connected to the inner side of the top of the drying machine box (1); the filter plate (302) includes a filter screen (3021) and a mesh plate (3022), one end of the filter screen (3021) is fixedly connected to the middle of one side of the mesh plate (3022), and the filter plate (302) is movably connected to the drying machine box (1); a partition plate (403) is provided above the inner cylinder (4), the top of the partition plate (403) is fixedly connected to the inner side of the top of the drying machine box (1), and the bottom of the partition plate (403) does not contact the inner cylinder (4).

2. A fully automatic washing and drying machine control device according to claim 1, characterized in that: The air suction device (2) is arranged on the left side of the top of the drying machine box (1), and the air suction device (2) comprises an air suction fan blade (201), an air suction motor (202) is arranged in the middle of one side of the air suction fan blade (201), one side of the air suction motor (202) is fixedly connected to the air suction fan blade (201), an air suction fan column (206) is arranged on the other side of the air suction motor (202), and the air suction motor (202) is fixedly connected to the middle of the air suction fan column (206), an air suction fan blade frame (205) is arranged around the air suction fan blade (201), the top of the air suction fan blade frame (205) is fixedly connected to the inner side of the top of the drying machine box (1), the air suction fan column (206) is arranged in the air suction fan blade frame (205), and the two ends of the air suction fan column (206) are respectively fixedly connected to the air suction fan blade frame (205).

3. A fully automatic washing and drying machine control device according to claim 2, characterized in that: An electric heating plate frame (204) is arranged behind the air suction fan blade frame (205), and the electric heating plate frame (204) is fixedly connected to the air suction fan blade frame (205). A plurality of electric heating plates (203) are arranged inside the electric heating plate frame (204), and two ends of the electric heating plates (203) are fixedly connected to the electric heating plate frame (204).

4. A fully automatic washing and drying machine control device according to claim 3, characterized in that: An inner drum motor (402) is provided in the middle of the rear portion of the inner drum (4); one end of the inner drum motor (402) is fixedly connected to the inner drum (4), and the other end is fixedly connected to the rear wall of the drying machine box (1); a plurality of drainage holes (401) are provided on the wall of the inner drum (4), and the drainage holes (401) penetrate the wall of the inner drum (4).

5. A fully automatic washing and drying machine control device according to claim 4, characterized in that: An air inlet (101) is provided on the left side of the drying box (1), the air inlet (101) penetrates the wall of the drying box (1) and faces the air suction device (2), and an exhaust port (102) is provided on the right side of the drying box (1), the exhaust port (102) penetrates the wall of the drying box (1) and faces the exhaust device (3).

6. A fully automatic washing and drying machine control device according to claim 5, characterized in that: A notch (103) is provided at the upper right corner of the front face of the drying machine box (1); the notch (103) penetrates the wall of the drying machine box (1); and the notch (103) is provided between the exhaust device (3) and the exhaust port (102).

7. A fully automatic washing and drying machine control device according to claim 6, characterized in that: A case door (106) is provided in the middle of the front of the drying case (1), and the case door (106) is hinged to the drying case (1). A switch (104) is fixedly provided at the upper left corner of the front of the drying case (1), and the switch (104) is electrically connected to the air suction device (2), the air exhaust device (3) and the inner drum motor (402). A plug (105) is fixedly provided at the lower left corner of the back of the drying case (1), and the plug (105) is electrically connected to the air suction device (2), the air exhaust device (3) and the inner drum motor (402).