Spraying column capable of cleaning batting on outer barrel and washing and drying all-in-one machine

By installing a spray column to clean the wool on the outer barrel in the washer and drying machine, and using a gear motor to drive the spray column to move up and down, the problem of wool on the outer barrel is solved, and cleaner clothes drying and higher user experience is achieved.

CN222908322UActive Publication Date: 2025-05-27NANJING CHUANGWEI HOUSEHOLD ELECTRONICS APPLIANCES LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421965745.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-14
Publication Date
2025-05-27
Estimated Expiration
2034-08-14

AI Technical Summary

Technical Problem

After long-term use of the existing washing and drying machine, the remaining wool is easily accumulated on the outer barrel, resulting in dirt accumulation and odor generation, affecting the user experience.

Method used

A spray column that can clean the wool on the outer barrel is designed, installed in the washing and drying integrated machine, and the spray column is driven up and down through a gear motor, and the spray hole is sprayed out to wash the wool on the outer barrel.

Benefits of technology

Effectively clean the wool on the outer barrel to prevent dirt from accumulation and odor generation, improve user experience, and ensure that clothes are dryer cleaner.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222908322U_ABST
    Figure CN222908322U_ABST
Patent Text Reader

Abstract

The utility model discloses a spraying column and a washing and drying all-in-one machine capable of cleaning batting on an outer barrel, the spraying column is installed in the washing and drying all-in-one machine, the washing and drying all-in-one machine comprises the outer barrel and a condenser cover installed on the rear surface of the outer barrel, a gear motor is installed on the condenser cover, a through hole is formed in the condenser cover, the spraying column is arranged in the through hole in a penetrating mode, and the spraying column is installed on the outer barrel. The interior of the spraying column is hollow, the upper tail end of the spraying column extends to the position above the condenser cover, the upper tail end of the spraying column is sleeved with a water pipe, the interior of the water pipe is communicated with the interior of the spraying column, a plurality of spaced spraying holes are formed in the lower tail end of the spraying column, and water flowing into the spraying column can be sprayed out from the spraying holes. And a tooth part meshed with the gear motor is formed on the outer side wall of the spraying column in a protruding manner. The washing and drying all-in-one machine can solve the problem that batting remains on the outer barrel after an existing washing and drying all-in-one machine is used for a long time.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field:

[0001] The utility model relates to a spray column capable of cleaning fluff on an outer barrel and a washing and drying integrated machine, belonging to the technical field of household appliances. Background Art:

[0002] During the operation of a drum washing and drying integrated machine, due to the internal air circulation, after a long time, fluff will accumulate and get stuck on the back of the outer barrel in a dry environment. After the customer uses it many times, there will also be a lot of fluff and dirt remaining on the bottom rib position of the outer barrel. Over time, it will breed dirt, generate odors, and there will be too much fluff residue on the dried clothes, which greatly affects the customer's use experience.

[0003] Therefore, it is necessary to improve the existing technology to solve the deficiencies of the existing technology. Content of the Utility Model:

[0004] The utility model provides a spray column capable of cleaning fluff on an outer barrel and a washing and drying integrated machine to solve the above problems existing in the prior art, and it can solve the problem of fluff residue on the outer barrel after the existing washing and drying integrated machine is used for a long time.

[0005] The utility model adopts the following technical scheme: A spray column capable of cleaning fluff on an outer barrel is installed in a washing and drying integrated machine. The washing and drying integrated machine includes an outer barrel and a condenser cover installed on the rear surface of the outer barrel. A gear motor is installed on the condenser cover. A through hole is formed on the condenser cover. The spray column passes through the through hole. The inside of the spray column is hollow. The upper end of the spray column extends above the condenser cover. A water pipe is sleeved on the upper end of the spray column. The inside of the water pipe is communicated with the inside of the spray column. A plurality of spaced spray holes are formed at the lower end of the spray column. The water flowing into the spray column can be sprayed out from the spray holes. A tooth portion meshing with the gear motor is convexly formed on the outer side wall of the spray column.

[0006] Further, the condenser cover includes a rear wall and side walls extending forward from the periphery of the rear wall. The gear motor is installed on the rear wall.

[0007] Further, the through hole is formed on the upper side wall of the condenser cover.

[0008] Further, the gear motor is externally connected with a main wire harness, and the main wire harness is connected to the control computer board of the washing and drying integrated machine.

[0009] The utility model also adopts the following technical scheme: A washing and drying integrated machine includes the above-mentioned spray column capable of cleaning fluff on an outer barrel.

[0010] The utility model has the following beneficial effects:

[0011] The spray column of the utility model can clean the fluff on the outer barrel, and can move up and down with the gear motor, so that the spray holes can clean the fluff on the bottom of the outer barrel in all directions, wash away the fluff more comprehensively and effectively, make the clothes dry more cleanly, and at the same time ensure the cleanliness of the internal structure of the machine. While removing the fluff on the clothes and the bottom of the outer barrel, the outer barrel is cleaned, preventing the accumulation of dirt and the generation of peculiar smell, greatly improving the user experience and enhancing the product competitiveness. Brief Description of the Drawings:

[0012] Figure 1 It is a partial schematic view of the washing and drying integrated machine of the utility model.

[0013] Figure 2 It is another partial schematic view of the washing and drying integrated machine of the utility model.

[0014] Figure 3 It is a schematic view of the spray column of the utility model installed on the condenser cover.

[0015] Figure 4 It is a schematic view of the spray column of the utility model. Detailed Embodiment:

[0016] The following further describes the utility model with reference to the drawings.

[0017] The spray column of the utility model that can clean the fluff on the outer barrel is installed in the washing and drying integrated machine. The washing and drying integrated machine includes an outer barrel 1 and a condenser cover 2 installed on the rear surface of the outer barrel 1. The condenser cover 2 includes a rear wall 20 and side walls 21 extending forward from the periphery of the rear wall 20. A gear motor 3 is installed on the rear wall 20. The gear motor 3 is externally connected to the main wire harness, and the main wire harness is connected to the control computer board. A through hole (not labeled) is formed on the upper side wall of the condenser cover 2, and the spray column 4 passes through the through hole. The inside of the spray column 4 is hollow. The upper end of the spray column 4 extends above the condenser cover 2. A water pipe 5 is sleeved on the upper end of the spray column 4, and the inside of the water pipe 5 is communicated with the inside of the spray column 4. A plurality of spaced spray holes 40 are formed at the lower end of the spray column 4, and the water flowing into the spray column 4 can be sprayed out from the spray holes 40. A tooth portion 41 meshing with the gear motor 3 is convexly formed on the outer side wall of the spray column 4.

[0018] The working principle of the spray column of the utility model that can clean the fluff on the outer barrel is as follows: When the washing and drying integrated machine is working, when the fan sucks air, fluff will block the position where the condenser cover 2 is installed on the outer barrel 1. After long-term use, there will be fluff and peculiar smell on the outer barrel and the dried clothes.

[0019] Before each drying program is executed, the present utility model automatically drives the gear motor 3 to rotate through a program preset on the computer board. The gear motor 3 drives the spray column 4 to move up and down through the tooth part 41, and the water in the water pipe flushes the fluff blocking the position of the condenser cover 2 installed on the outer barrel 1 through the spray holes 40 provided on the spray column 4. Since the spray column 4 in the present utility model can move up and down through the gear motor 3, the spray holes 40 can clean the fluff on the outer barrel in multiple directions, more comprehensively and effectively flush the fluff, making the clothes dryer cleaner and at the same time ensuring the cleanliness of the internal structure of the machine.

[0020] The above are only the preferred embodiments of the present utility model. It should be noted that for those of ordinary skill in the art in this technical field, several improvements can be made without departing from the principle of the present utility model, and these improvements should also be regarded as the protection scope of the present utility model.

Claims

1. A spray column capable of cleaning lint on an outer barrel, which is installed in a washer-dryer, the washer-dryer comprising an outer barrel (1) and a condenser cover (2) installed on the rear surface of the outer barrel (1), characterized in that: The condenser cover (2) is provided with a gear motor (3). The condenser cover (2) is provided with a through hole. The spray column (4) is inserted into the through hole. The interior of the spray column (4) is hollow. The upper end of the spray column (4) extends to the top of the condenser cover (2). The upper end of the spray column (4) is sleeved with a water pipe (5). The interior of the water pipe (5) is connected to the interior of the spray column (4). The lower end of the spray column (4) is provided with a plurality of spray holes (40) spaced apart from each other. Water flowing into the spray column (4) can be sprayed out from the spray holes (40). A tooth portion (41) meshing with the gear motor (3) is formed on the outer wall of the spray column (4).

2. The spray column capable of cleaning lint on the outer barrel according to claim 1, characterized in that: The condenser cover (2) comprises a rear wall (20) and side walls (21) extending forward from the periphery of the rear wall (20), and the gear motor (3) is mounted on the rear wall (20).

3. The spray column capable of cleaning lint on the outer barrel as claimed in claim 2, characterized in that: The through hole is formed on the upper side wall of the condenser cover (2).

4. The spray column capable of cleaning lint on the outer barrel as claimed in claim 3, characterized in that: The gear motor (3) is externally connected to a main wiring harness, and the main wiring harness is connected to a control computer board of the washer-dryer.

5. A washer-dryer, characterized in that: It comprises a spray column capable of cleaning lint on an outer barrel as described in any one of claims 1 to 4.