A washing machine with a detachable steam generator module
By using a detachable steam generator module in the pulsator washing machine, the problems of complex maintenance and scale buildup caused by integrated steam generators are solved, enabling quick installation and disassembly, and improving convenience and stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CIXI HUICAN INTELLIGENT ELECTRICAL APPLIANCES CO LTD
- Filing Date
- 2025-05-30
- Publication Date
- 2026-05-26
AI Technical Summary
The steam generator of existing pulsator washing machines is integrated inside, which makes maintenance complicated, limescale buildup difficult to clean, and time-consuming and laborious for users.
It adopts a detachable steam generator module, which can be quickly installed and disassembled through plug-in mating and limiting structure, making it convenient for users to maintain and replace.
It improves the convenience and stability of the steam generator, simplifies the maintenance process, prevents shaking and falling off, and enhances the user experience.
Smart Images

Figure CN224280823U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pulsator washing machine technology, and in particular to a washing machine with a detachable steam generator module. Background Technology
[0002] A top-loading washing machine is a fully automatic washing machine that uses a rotating impeller at the bottom to drive the water flow and rotate the clothes, thus achieving a cleaning effect. It has a simple structure, is relatively inexpensive, and has a short washing time, making it suitable for frequent washing and lightly soiled clothes. Some top-loading washing machines have built-in steam generators that release high-temperature steam during the washing process, offering significant advantages over traditional washing machines in terms of clothing care, sterilization, mite removal, and wrinkle reduction.
[0003] For example, a washing machine disclosed in Chinese Patent No. CN205012046 includes a housing; a drum assembly, the drum assembly being disposed inside the housing; and a steam sterilization assembly, the steam sterilization assembly being disposed inside the housing to spray steam into the drum assembly.
[0004] However, the aforementioned washing machines integrate the steam generator inside the machine, which means that if the steam generator malfunctions, the user needs to disassemble the entire machine for repair. When the steam generator is working, it heats water to produce steam. If used for a long time, it is very easy for scale and impurities to accumulate inside. Users will find it difficult to disassemble and clean it themselves, making the operation complicated, time-consuming and laborious. Utility Model Content
[0005] The purpose of this invention is to provide a washing machine with a detachable steam generator module. The steam generator adopts a detachable modular structure, which enables quick installation and disassembly, facilitates user maintenance and replacement, and improves convenience.
[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a washing machine with a detachable steam generator module, comprising a body, a cover assembly at the top of the body, a pulsator assembly inside the body, and a steam generator module. The steam generator module includes a mounting base and a steam generator mounted on the mounting base. A steam outlet pipe communicating with the pulsator assembly is connected to the steam generator. The mounting base is detachably mounted on the cover assembly. By adopting the above technical solution, the mounting base can be detachably mounted on the cover assembly, enabling quick installation and removal, facilitating user maintenance and replacement, and improving ease of use.
[0007] A further feature of this invention is that the cover assembly includes an installation retaining ring disposed on the machine body, the installation retaining ring having a connecting groove formed therein, and the bottom of the mounting base having an installation part, the installation part being inserted into the connecting groove. By adopting the above technical solution, the steam generating module is installed more stably, preventing shaking or displacement during use and improving the reliability of the overall structure.
[0008] A further feature of this invention is that the mounting portion includes a first step portion and a second step portion disposed on the first step portion, and a limiting slot is formed in the connecting groove. When the first step portion is inserted into the connecting groove, the second step portion is inserted into the limiting slot. By adopting the above technical solution, the stability of the installation is further improved, ensuring that the steam generating module will not loosen during use.
[0009] A further feature of this invention is that the mounting retaining ring is provided with a first mounting interface, and the mounting part is provided with a first through hole opposite to the first mounting interface. The steam outlet pipe passes through the first through hole and the first mounting interface sequentially from the steam generator and connects to the impeller assembly. By adopting the above technical solution, the end of the steam outlet pipe near the steam generator can be easily pulled out from the mounting part without detaching from the mounting retaining ring, preventing it from sliding into the machine body and facilitating subsequent assembly.
[0010] A further feature of this invention is that a water storage container is provided inside the machine body, and a water inlet pipe is connected to the water storage container. The water inlet pipe is connected to the steam generator. By adopting the above technical solution, a continuous water supply to the steam generator can be achieved, ensuring that the steam heating process is not interrupted.
[0011] A further feature of this invention is that the mounting retaining ring is provided with a second mounting interface, and the mounting part is provided with a second through hole. The water inlet pipe passes through the water storage container in sequence through the second mounting interface and the second through hole and connects to the steam generator. By adopting the above technical solution, the end of the water inlet pipe near the steam generator can be easily pulled out from the mounting part without detaching from the mounting retaining ring, preventing it from sliding into the machine body and facilitating subsequent assembly.
[0012] A further feature of this invention is that the mounting portion is provided with a spring piece, the spring piece is provided with a snap-fit portion, and the inner wall of the limiting slot is provided with a limiting block. The limiting block engages with the snap-fit portion. By adopting the above technical solution, the spring piece engages with the limiting block on the inner wall of the limiting slot, and the elastic deformation of the snap-fit portion enables rapid locking, thereby achieving rapid assembly and disassembly of the steam generator module.
[0013] A further feature of this invention is that the upper end of the limiting block is provided with a guide slope, and the lower end of the limiting block is provided with a stop portion. By adopting the above technical solution, the spring can be smoothly slid in during the insertion process, while the stop portion at the lower end can effectively prevent the installation part from sliding out, further improving the reliability of the steam generator module installation.
[0014] A further feature of this invention is that: a guide block is provided on the mounting part, and a guide groove is provided on the inner wall of the limiting groove. The guide block is inserted into the guide groove. The cross-section of the guide block is T-shaped. By adopting the above technical solution, guidance is provided for the insertion process, and the guide block is limited to prevent it from falling off.
[0015] A further feature of this invention is that the mounting retaining ring is provided with a plurality of positioning posts, and the mounting base is provided with corresponding positioning holes. The positioning posts and positioning holes are inserted and engaged. By adopting the above technical solution, it plays a preliminary positioning and assembly guidance role in the module installation process, simplifies the installation alignment operation, and improves assembly efficiency.
[0016] In summary, this utility model has the following beneficial effects:
[0017] 1. The steam generator of this utility model adopts a detachable modular structure, which enables quick installation and disassembly, facilitates user maintenance and replacement, and improves ease of use.
[0018] 2. This utility model can effectively prevent the steam generator from shaking during operation, thereby improving the stability and safety of the steam generator.
[0019] 3. After the steam generator of this utility model is disassembled, the ends of the steam outlet pipe and the water inlet pipe remain on the mounting retaining ring to prevent them from sliding into the machine body.
[0020] 4. This utility model has high assembly precision, avoids misinsertion, and improves the user's disassembly and assembly experience. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the structure of this utility model.
[0022] Figure 2 This is a side view of the dismantling mechanism of this utility model.
[0023] Figure 3 This is a structural schematic diagram of the cover assembly of this utility model.
[0024] Figure 4 This is a structural schematic diagram of the mounting base of this utility model.
[0025] Figure 5 This is a structural schematic diagram of the mounting base of this utility model from another angle.
[0026] Figure 6 yes Figure 3 A magnified view of A in the middle.
[0027] In the diagram: 1. Body; 2. Cover assembly; 21. Mounting retaining ring; 22. Connecting groove; 221. Positioning post; 23. Limiting groove; 24. First mounting interface; 25. Second mounting interface; 26. Limiting block; 261. Guide slope; 262. Stop part; 318. Guide block; 3. Steam generating module; 31. Mounting base; 311. Mounting part; 312. First step part; 313. Second step part; 314. First through hole; 315. Second through hole; 316. Spring piece; 317. Snap-fit part; 27. Guide groove; 319. Positioning hole; 32. Steam generator; 33. Steam outlet pipe; 331. First limiting ring; 4. Water storage container; 41. Water inlet pipe; 411. Second limiting ring; 5. Impeller assembly. Detailed Implementation
[0028] The present invention will be further described below with reference to the accompanying drawings.
[0029] like Figures 1 to 5 As shown, this utility model discloses a washing machine with a detachable steam generator module, including a body 1. The body 1 is a conventional washing machine shell with a cover assembly 2 at its top. Inside the body 1 is a pulsator assembly 5 for driving the clothes to rotate and perform the washing process. The steam generator module includes a mounting base 31 and a steam generator 32 mounted on the mounting base 31. The steam generator 32 is an electrically heated steam device that heats water to generate high-temperature steam through a built-in heating element. The steam is then transported to the washing area within the pulsator assembly 5 via a steam outlet pipe 33.
[0030] The cover assembly 2 includes a mounting retaining ring 21 disposed on the body 1; a connecting groove 22 is formed in the mounting retaining ring 21, and a mounting part 311 is provided at the bottom of the mounting base 31. The outer contour of the mounting part 311 mates with the connecting groove 22 and is installed by a plug-in mating method. The mounting part 311 includes a first step part 312 and a second step part 313 disposed on the first step part 312, and a limiting groove 23 is formed in the connecting groove 22. The first step part 312 is inserted into the connecting groove 22 to form a preliminary positioning, and the second step part 313 is inserted into the limiting groove 23 to complete the installation, improve the structural stability, and prevent loosening.
[0031] according to Figure 6As shown, to further prevent loosening and detachment, the mounting part 311 is provided with a spring piece 316. One end of the spring piece 316 is deformable, and the other end is a free end. The outer side of the spring piece 316 is provided with a snap-fit part 317, and the inner wall of the limiting slot 23 is provided with a limiting stop 26. During insertion, the snap-fit part 317 is offset into the mounting base 31 under the guidance of the inclined surface, and after being fully inserted, it snaps into the stop part 262 of the limiting stop 26, thereby locking the mounting part 311. The user can complete the assembly and disassembly without the use of tools.
[0032] Both the mounting part 311 and the limiting slot 23 are equipped with guide structures. Specifically, the mounting part 311 is equipped with a guide block 318 with a T-shaped cross section, which is inserted into the guide groove 27 correspondingly provided on the inner wall of the limiting slot 23. The guide structure ensures that there will be no deviation during the installation process, thereby improving the installation efficiency and accuracy.
[0033] The mounting ring 21 has a first mounting interface 24, and the mounting part 311 has a first through hole 314. The steam pipe 33 connected to the impeller assembly 5 first passes through the first mounting interface 24, then through the first through hole 314, and then connects to the steam generator 32. The end of the steam pipe 33 near the steam generator 32 has a first limiting ring 331. The diameter of the first limiting ring 331 is larger than the first mounting interface 24 but smaller than the first through hole 314. The steam pipe 33 can be easily removed from the steam generator 32. However, due to the presence of the first limiting ring 331, the steam pipe 33 will be stopped on the mounting ring 21 to prevent it from slipping into the body 1. When the user reinstalls, there is no need to open the body 1 to find the steam pipe 33.
[0034] The machine body 1 is equipped with a water storage container 4, which is used to provide water for the steam generator 32. The water storage container 4 can share the water inlet pipe 41 with the original water inlet system of the washing machine, or it can adopt an independent water supply structure to avoid affecting the normal washing program.
[0035] The mounting retaining ring 21 is provided with a second mounting interface 25, and the mounting part 311 is provided with a second through hole 315. The water inlet pipe 41 connected to the water storage container 4 first passes through the first mounting interface 24, then through the first through hole 314, and then connects to the steam generator 32. The end of the water inlet pipe 41 near the steam generator 32 is provided with a second limiting ring 411. The diameter of the second limiting ring 411 is larger than the first mounting interface 24 but smaller than the second through hole 315. Similar to the steam outlet pipe, the water inlet pipe 41 can be easily removed from the steam generator 32. However, due to the presence of the second limiting ring 411, the water inlet pipe 41 will be stopped on the mounting retaining ring 21 to prevent it from slipping into the machine body 1. When the user reinstalls, there is no need to open the machine body 1 to find the water inlet pipe 41.
[0036] In addition, to ensure the precise fit between the mounting base 31 and the mounting retaining ring 21, multiple positioning posts 221 are provided on the mounting retaining ring 21, and the mounting base 31 is provided with corresponding positioning holes 319. The positioning posts 221 and the positioning holes 319 are inserted and fitted together, so that the steam generating module 3 is installed in an accurate position and to prevent deviation.
[0037] The basic working principle of this utility model is as follows: When the steam program is required, the control system starts the steam generator 32, and water is supplied from the water storage container 4 through the water inlet pipe 41, heated to form steam, which is then transported to the impeller assembly 5 through the steam outlet pipe 33. The high-temperature steam is used to deeply sterilize and deodorize the clothes. When the washing machine is not working, the user can remove the steam generator module 3 for maintenance, repair or replacement as needed. The user can directly pull the mounting base 31 upwards to release the spring on the mounting base 31. Separate plate 316 from limit stop 26, and then pull out steam pipe 33 and water inlet pipe 41 from first through hole 314 and second through hole 315 respectively; during installation, align positioning pin 221 with positioning hole 319, insert mounting part 311 into limit slot 23, guide block 318 moves along guide groove 27, and snap-fit part 317 shifts into mounting base 31 under the guidance of inclined surface, and snaps into stop part 262 of limit stop 26 after full insertion, thereby locking mounting part 311.
[0038] The above description is only a preferred embodiment of the present utility model. Therefore, all equivalent changes or modifications made to the structure, features and principles described in the claims of the present utility model patent application are included in the scope of the present utility model patent application.
Claims
1. A washing machine having a detachable steam generator module, comprising a body (1), a cover assembly (2) at the top of the body (1), and a pulsator assembly (5) inside the body (1), characterized in that: It also includes a steam generating module (3), which includes a mounting base (31) and a steam generator (32) disposed on the mounting base (31). The steam generator (32) is connected to a steam outlet pipe (33) that communicates with the impeller assembly (5). The mounting base (31) is detachably mounted on the cover assembly (2).
2. A washing machine with a detachable steam generator module according to claim 1, characterized in that: The cover assembly (2) includes a mounting retaining ring (21) disposed on the body (1), a connecting groove (22) is formed in the mounting retaining ring (21), and a mounting part (311) is provided at the bottom of the mounting base (31), the mounting part (311) and the connecting groove (22) are inserted into each other.
3. A washing machine with a detachable steam generator module according to claim 2, characterized in that: The mounting part (311) includes a first step part (312) and a second step part (313) disposed on the first step part (312), and a limiting slot (23) is formed in the connecting groove (22). When the first step part (312) is inserted into the connecting groove (22), the second step part (313) is inserted into the limiting slot (23).
4. A washing machine with a detachable steam generator module according to claim 2, characterized in that: The mounting retaining ring (21) is provided with a first mounting interface (24), and the mounting part (311) is provided with a first through hole (314) opposite to the first mounting interface (24). The steam outlet pipe (33) passes through the first through hole (314) and the first mounting interface (24) from the steam generator (32) and is connected to the impeller assembly (5).
5. A washing machine with a detachable steam generator module according to claim 2, characterized in that: The machine body (1) is provided with a water storage container (4), and a water inlet pipe (41) is connected to the water storage container (4). The water inlet pipe (41) is connected to the steam generator (32).
6. A washing machine with a detachable steam generator module according to claim 5, characterized in that: The mounting retaining ring (21) is provided with a second mounting interface (25), the mounting part (311) is provided with a second through hole (315), and the water inlet pipe (41) passes through the water storage container (4) and the second mounting interface (25) and the second through hole (315) in sequence and is connected to the steam generator (32).
7. A washing machine with a detachable steam generator module according to claim 3, characterized in that: The mounting part (311) is provided with a spring piece (316), the spring piece (316) is provided with a snap-fit part (317), and the inner wall of the limiting slot (23) is provided with a limiting block (26), the limiting block (26) and the snap-fit part (317) are snap-fitted together.
8. A washing machine with a detachable steam generator module according to claim 7, characterized in that: The upper end of the limiting block (26) is provided with a guide slope (261), and the lower end of the limiting block (26) is provided with a stop part (262).
9. A washing machine with a detachable steam generator module according to claim 3, characterized in that: The mounting part (311) is provided with a guide block (318), and the inner wall of the limiting groove (23) is provided with a guide groove (27). The guide block (318) and the guide groove (27) are inserted into each other.
10. A washing machine with a detachable steam generator module according to claim 2, characterized in that: The mounting retaining ring (21) is provided with a plurality of positioning posts (221), and the mounting base (31) is provided with corresponding positioning holes (319). The positioning posts (221) are inserted into the positioning holes (319).