Underwear cleaning machine with sterilization function
By combining the ultraviolet sterilization lamp and an annular heater in the underwear cleaning machine, the high-temperature steam and hot air during the cooking and drying process are used for double sterilization, the problem of poor sterilization effect in the prior art is solved, and a more efficient underwear cleaning effect is achieved.
Patent Information
- Application Number
- CN202422321588.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-23
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-09-23
AI Technical Summary
The existing underwear cleaning machines have low sterilization effect and mainly rely on UV sterilization lamps for disinfection during drying, which has poor effect.
The combination of an ultraviolet sterilization lamp and an annular heater is used to double sterilization using high-temperature steam and hot air during the cooking and drying process, and combined with an ultraviolet sterilization lamp to sterilize during the drying process.
It improves the sterilization effect of the underwear cleaning machine, achieves double sterilization, and enhances the cleaning effect of the underwear.
Smart Images

Figure CN223176433U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of underwear washing machines, and specifically relates to an underwear washing machine with a sterilization function. Background Art
[0002] An underwear washing machine is a small washing machine specifically designed for washing underwear. It usually has a relatively small volume and weight. As a household appliance, an underwear washing machine can greatly simplify the underwear washing process and improve the convenience of life.
[0003] According to the Chinese patent application number: 202322049168.9, an underwear washing machine is disclosed, which includes a machine body, a display screen, and a wave wheel drum. A vacuum pump is connected to the bottom surface of the inner wall of the machine body. The output end of the vacuum pump is fixedly connected and communicated with a plurality of air extraction pipes. The other ends of the plurality of air extraction pipes are fixedly connected and communicated with a connecting plate. The other ends of the plurality of connecting plates are communicated with an adjusting component. The other ends of the plurality of adjusting components are communicated with a support plate. The bottom surfaces of the plurality of support plates are fixedly connected and communicated with suction cups. By adding a vacuum pump below the machine body and controlling the suction of the suction cups through the air extraction pipes connected to the vacuum pump, when air is extracted above the suction cups, the air at the connection between the suction cups and the ceramic tile suddenly decreases, and the suction cups are tightly pressed on the ceramic tile by the atmospheric pressure to complete fixation, so that the machine body can be more stably connected to the tabletop, and thus the machine body is not prone to tipping during the laundry process.
[0004] The prior art effectively solves the problem that the washing machine is prone to tipping during the laundry process, and has the advantage of being able to prevent tipping during the laundry process. However, in actual use, although the underwear washing machine has the functions of sterilization and drying, the sterilization usually uses a UV sterilization lamp to disinfect the underwear during the drying process. Only through the disinfection of the UV sterilization lamp, the sterilization effect is relatively low.
[0005] In summary, the utility model provides an underwear washing machine with a sterilization function to solve the above problems. Summary of the Utility Model
[0006] In order to solve the above technical problems, the utility model provides the following technical solutions:
[0007] An underwear washing machine with a sterilization function, comprising a housing assembly, the housing assembly includes a housing and a top cover, a drum assembly is installed in the inner cavity of the housing, an ultraviolet sterilization lamp is installed at the bottom of the top cover, the drum assembly includes an outer cylinder and an inner cylinder, an annular heater is installed at the lower end of the inner cavity of the outer cylinder, a control assembly is installed on the surface of the housing assembly, the control assembly includes a control main board, a control panel, a liquid crystal display, a temperature sensor and a water level sensor, a driving assembly is installed at the bottom of the inner cavity of the housing, the driving assembly is used to provide rotational power for the inner cylinder, a drying assembly is also installed in the inner cavity of the housing, the drying assembly is used for drying, the number of the water level sensors is two, and they are respectively installed at the upper end and the lower end of the surface of the outer cylinder, the control panel and the liquid crystal display are installed in the inner cavity of the top cover, the control main board is installed in the inner cavity of the top cover, the top of the housing is communicated with a water inlet assembly, and one end of the water inlet assembly penetrates into the inner cavity of the housing and is communicated with the inner cavity of the outer cylinder.
[0008] Further, in the present utility model, the output ends of the control panel, the temperature sensor and the water level sensor are all connected to the input end of the control main board, and the output end of the control main board is respectively connected to the input ends of the liquid crystal display, the ultraviolet sterilization lamp and the annular heater.
[0009] Further, in the present utility model, the outer cylinder is fixed in the inner cavity of the housing, the top cover is installed on the top of the housing, and ventilation slots are arranged on the back of the housing.
[0010] Further, in the present utility model, the inner cylinder is located in the inner cavity of the outer cylinder and is movably connected to the inner cavity of the outer cylinder. A ventilation pipe is communicated with the surface of the outer cylinder, and one end of the ventilation pipe away from the outer cylinder is communicated with the inner cavity of the ventilation slot. A drainage assembly is installed at the lower end of the surface of the outer cylinder.
[0011] Further, in the present utility model, the driving assembly includes a variable-frequency motor, a driving wheel, a driven wheel and a transmission rod. The variable-frequency motor is fixedly connected to the inner wall of the housing, the output shaft of the variable-frequency motor is in transmission connection with the driving wheel, the driving wheel and the driven wheel are in belt transmission connection, one end of the transmission rod is fixedly connected to the driven wheel, and the other end of the transmission rod penetrates into the inner cavity of the outer cylinder and is fixedly connected to the inner cylinder.
[0012] Further, in the present utility model, the drying assembly includes a blower, a delivery pipe and an air heating rod. The blower is fixedly connected to the inner wall of the housing, one end of the delivery pipe is communicated with the air outlet of the blower, the other end of the delivery pipe is communicated with the outer cylinder, and the air heating rod is installed in the inner cavity of the delivery pipe.
[0013] Further, in the present utility model, the output end of the control main board is also connected to the input ends of a variable-frequency motor, a blower, and an air heating rod. The number of the temperature sensors is two, and they are respectively installed in the inner cavities of the conveying pipe and the outer cylinder.
[0014] Beneficial effects: The present utility model has the following beneficial effects:
[0015] By providing a housing assembly, a drum assembly, a driving assembly, and a drying assembly, the present utility model can achieve the effect of cleaning underwear. The housing assembly and the drum assembly are used to provide a cleaning space, and the driving assembly is used to drive the drum assembly to rotate, so that the underwear can be cleaned through the drum assembly. The drying assembly can dry the cleaned underwear. By providing an ultraviolet germicidal lamp and an annular heater, the present utility model can achieve the effect of sterilizing underwear. The ultraviolet germicidal lamp is used to sterilize the underwear during the drying process, and the annular heater is used to heat the water in the inner cavity of the outer cylinder for sterilization by steaming. Through the cooperation of the ultraviolet germicidal lamp and the annular heater, a double sterilization effect can be achieved, thereby improving the cleaning effect of the underwear washing machine. Description of the drawings
[0016] Figure 1 is the front view structural schematic diagram of the present utility model;
[0017] Figure 2 is the connection state structural schematic diagram of the drum assembly and the drying assembly of the present utility model;
[0018] Figure 3 is the connection state structural schematic diagram of the driving assembly and the drum assembly of the present utility model;
[0019] Figure 4 is the rear view structural schematic diagram of the housing assembly of the present utility model;
[0020] Figure 5 is the system flow schematic diagram of the present utility model.
[0021] In the figure:
[0022] 1. Housing assembly; 101. Housing; 102. Top cover; 103. Water inlet assembly; 104. Ventilation slot; 2. Drum assembly; 201. Outer cylinder; 202. Inner cylinder; 203. Drainage assembly; 204. Ventilation pipe; 3. Ultraviolet germicidal lamp; 4. Annular heater; 5. Control assembly; 501. Control main board; 502. Control panel; 503. Liquid crystal display; 504. Temperature sensor; 505. Water level sensor; 6. Driving assembly; 601. Variable-frequency motor; 602. Driving wheel; 603. Driven wheel; 604. Transmission rod; 7. Drying assembly; 701. Blower; 702. Conveying pipe; 703. Air heating rod. Detailed implementation manners
[0023] To better understand the technical content of the present utility model, specific embodiments are hereby given and described in conjunction with the accompanying drawings as follows. In this disclosure, various aspects of the present utility model are described with reference to the drawings, and many illustrative embodiments are shown in the drawings. The embodiments of this disclosure do not necessarily define all aspects of the present utility model. It should be understood that the various concepts and embodiments introduced above, as well as those described in more detail below, can be implemented in any of many ways, because the concepts and embodiments disclosed in the present utility model are not limited to any implementation manner. Additionally, some aspects of the present utility model disclosed can be used alone, or in any suitable combination with any other aspects of the present utility model disclosed.
[0024] Embodiment 1
[0025] As Figures 1-5 shown, this is the first embodiment of the present utility model. This embodiment provides an underwear washing machine with a sterilization function, which includes a housing assembly 1. The housing assembly 1 includes a housing 101 and a top cover 102. A drum assembly 2 is installed in the inner cavity of the housing 101. An ultraviolet sterilization lamp 3 is installed at the bottom of the top cover 102. The drum assembly 2 includes an outer cylinder 201 and an inner cylinder 202. An annular heater 4 is installed at the lower end of the inner cavity of the outer cylinder 201. A control assembly 5 is installed on the surface of the housing assembly 1. The control assembly 5 includes a control main board 501, a control panel 502, a liquid crystal display 503, a temperature sensor 504, and a water level sensor 505. A driving assembly 6 is installed at the bottom of the inner cavity of the housing 101. The driving assembly 6 is used to provide rotational power to the inner cylinder 202. A drying assembly 7 is also installed in the inner cavity of the housing 101. The drying assembly 7 is used for drying. The number of water level sensors 505 is two, and they are respectively installed at the upper end and the lower end of the surface of the outer cylinder 201. The control panel 502 and the liquid crystal display 503 are installed in the inner cavity of the top cover 102. The control main board 501 is installed in the inner cavity of the top cover 102. The top of the housing 101 is communicated with a water inlet assembly 103. One end of the water inlet assembly 103 penetrates into the inner cavity of the housing 101 and is communicated with the inner cavity of the outer cylinder 201.
[0026] As Figures 1-5As shown, put the underwear into the inner cavity of the inner cylinder 202, close the top cover 102, connect the water inlet assembly 103 to an external water pipe, and then set the cleaning program through the control panel 502. The cleaning program includes steaming, cleaning, and drying and sterilizing. By setting the frequency of the variable-frequency motor 601, strong washing or gentle washing modes can be achieved. The cleaning water enters the inner cavity of the outer cylinder 201 through the drainage assembly 203. The water level sensor 505 monitors the water level. After the water level reaches the set value, the control main board 501 controls the ring heater 4 to heat, so as to heat the water in the inner cavity of the outer cylinder 201, and achieve the effect of steaming and sterilizing through the heated water, thereby being able to perform high-temperature sterilization on the underwear. The temperature sensor 504 is used to detect the temperature of the water, and the water temperature can be set through the control panel 502. After the steaming and sterilizing is completed, add an appropriate amount of cleaning liquid into the inner cavity of the inner cylinder 202, and then cleaning can be carried out. The driving assembly 6 drives the inner cylinder 202 to rotate, and the rotation of the inner cylinder 202 can clean the underwear. After cleaning, the driving assembly 6 drives the inner cylinder 202 to continue rotating and cooperates with the drying assembly 7 to dry the inner cavity. During the drying process, the ultraviolet sterilization lamp 3 sterilizes the underwear, thereby improving the use effect of the underwear washing machine.
[0027] Embodiment 2
[0028] Refer to Figure 1 、 2 Figures 4 and 5, which are the second embodiment of the present invention. This embodiment is based on the previous embodiment.
[0029] In this embodiment, the output ends of the control panel 502, the temperature sensor 504, and the water level sensor 505 are all connected to the input end of the control main board 501, and the output end of the control main board 501 is respectively connected to the input ends of the liquid crystal display 503, the ultraviolet sterilization lamp 3, and the ring heater 4.
[0030] The outer cylinder 201 is fixed in the inner cavity of the housing 101, the top cover 102 is installed on the top of the housing 101, and a ventilation slot 104 is provided on the back of the housing 101.
[0031] The inner cylinder 202 is located in the inner cavity of the outer cylinder 201 and is movably connected to the inner cavity of the outer cylinder 201. A ventilation pipe 204 is communicated with the surface of the outer cylinder 201, and one end of the ventilation pipe 204 away from the outer cylinder 201 is communicated with the inner cavity of the ventilation slot 104. A drainage assembly 203 is installed at the lower end of the surface of the outer cylinder 201.
[0032] As Figure 1 、 2, as shown in Figures 4 and 5, two water level sensors 505 are used to monitor the water level in the inner cavity of the outer cylinder 201, two temperature sensors 504 are respectively used to monitor the temperature of the hot air and the water temperature, the drainage assembly 203 and the water inlet assembly 103 are both composed of solenoid valves and water pipes, the ventilation slot 104 is used to cooperate with the ventilation pipe 204 to discharge the wet air in the inner cavity of the outer cylinder 201, so that the air in the inner cavity of the outer cylinder 201 can be kept circulating, and thus can be kept in a dry state. The surface of the housing 101 is also provided with ventilation holes for heat dissipation and air diversion. A strong attractor can also be installed in the inner cavity of the outer cylinder 201 to limit the inner cylinder 202.
[0033] Embodiment 3
[0034] Referring to Figure 2 and 3 , this is the third embodiment of the present invention, and this embodiment is based on the first two embodiments. In this embodiment, the driving assembly 6 includes a variable-frequency motor 601, a driving wheel 602, a driven wheel 603 and a transmission rod 604. The variable-frequency motor 601 is fixedly connected to the inner wall of the housing 101, the output shaft of the variable-frequency motor 601 is in transmission connection with the driving wheel 602, the driving wheel 602 and the driven wheel 603 are in belt transmission connection, one end of the transmission rod 604 is fixedly connected to the driven wheel 603, and the other end of the transmission rod 604 penetrates into the inner cavity of the outer cylinder 201 and is fixedly connected to the inner cylinder 202.
[0035] The drying assembly 7 includes a fan 701, a delivery pipe 702 and an air heating rod 703. The fan 701 is fixedly connected to the inner wall of the housing 101, one end of the delivery pipe 702 is communicated with the air outlet of the fan 701, the other end of the delivery pipe 702 is communicated with the outer cylinder 201, and the air heating rod 703 is installed in the inner cavity of the delivery pipe 702.
[0036] The output end of the control main board 501 is also connected to the input ends of the variable-frequency motor 601, the fan 701 and the air heating rod 703. The number of the temperature sensors 504 is two, and they are respectively installed in the inner cavity of the delivery pipe 702 and the outer cylinder 201.
[0037] As Figure 2 and 3As shown, the output shaft of the variable-frequency motor 601 rotates to drive the driving wheel 602 to rotate. When the driving wheel 602 rotates, it drives the driven wheel 603 to rotate through a belt. When the driven wheel 603 rotates, it rotates the inner cylinder 202 in the inner cavity of the outer cylinder 201 through the transmission rod 604. The centrifugal force generated when the inner cylinder 202 rotates drives the underwear to be rubbed and washed in the inner cavity of the inner cylinder 202, so that the underwear can be washed. The washing water is discharged through the drainage assembly 203. After the washing is completed, drying and sterilization are carried out. The driving assembly 6 continues to drive the inner cylinder 202 to rotate, and the underwear is dehydrated by centrifugal force. The water is discharged through the drainage assembly 203. During the dehydration process, the air generated by the blower 701 is heated by the air heating rod 703 and then conveyed to the inner cavity of the outer cylinder 201 through the conveying pipe 702. Through the cooperation of hot air and centrifugal dehydration, the underwear can be dried. The connection between the transmission rod 604 and the outer cylinder 201 is connected by a sealing ring. The frequency of the variable-frequency motor 601 and the drying temperature of the drying assembly 7 can be set through the control panel 502.
[0038] When in use, put the underwear into the inner cavity of the inner cylinder 202, close the top cover 102, connect the water inlet assembly 103 to the external water pipe, and then set the washing program through the control panel 502. The washing program is steaming, washing, and drying and sterilizing. By setting the frequency of the variable-frequency motor 601, strong washing or gentle washing methods can be achieved. The washing water enters the inner cavity of the outer cylinder 201 through the drainage assembly 203. The water level sensor 505 monitors the water level. After the water level reaches the set value, the control main board 501 controls the annular heater 4 to heat, so as to heat the water in the inner cavity of the outer cylinder 201, and the effect of steaming and sterilizing can be achieved by heating the water, so that the underwear can be sterilized at high temperature. The temperature sensor 504 is used to detect the temperature of the water, and the water temperature can be set through the control panel 502. After the steaming and sterilizing are completed, an appropriate amount of cleaning liquid is added to the inner cavity of the inner cylinder 202, and then the washing step can be carried out;
[0039] The output shaft of the variable-frequency motor 601 rotates to drive the driving wheel 602 to rotate. When the driving wheel 602 rotates, it drives the driven wheel 603 to rotate through a belt. When the driven wheel 603 rotates, it rotates the inner cylinder 202 in the inner cavity of the outer cylinder 201 through the transmission rod 604. The centrifugal force generated when the inner cylinder 202 rotates drives the underwear to be rubbed and washed in the inner cavity of the inner cylinder 202, so that the underwear can be washed. The washing water is discharged through the drainage assembly 203. After the washing is completed, drying and sterilization are carried out;
[0040] The driving component 6 continues to drive the inner cylinder 202 to rotate, and the underwear is dehydrated by centrifugal force. The water is discharged through the drainage component 203. During the dehydration process, the air generated by the blower 701 is heated by the air heating rod 703 and then conveyed to the inner cavity of the outer cylinder 201 through the conveying pipe 702. Through the cooperation of hot air and centrifugal dehydration, the underwear can be dried. The air in the inner cavity of the outer cylinder 201 can be kept dry through the ventilation pipe 204. During the hot drying process, the ultraviolet germicidal lamp 3 can continue to sterilize the underwear, and thus the cleaning of the underwear can be completed.
[0041] The standard parts used in this application document can all be purchased from the market, and can also be customized according to the descriptions in the specification and the drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets, and welding that are mature in the prior art. The machines, parts, and equipment all adopt conventional models in the prior art. The control method is automatically controlled by a controller, and the control circuit of the controller can be realized by simple programming by those skilled in the art, which belongs to the common knowledge in this field. And this application document is mainly used to protect mechanical devices, so the control method and circuit connection will not be explained in detail in this application document.
[0042] Although the present utility model has been disclosed above with preferred embodiments, it is not intended to limit the present utility model. Those with ordinary knowledge in the technical field to which the present utility model belongs can make various modifications and refinements without departing from the spirit and scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to what is defined by the claims.
Claims
1. An underwear washing machine with a sterilization function, comprising a housing assembly (1), characterized in that: The outer shell assembly (1) includes a housing (101) and a top cover (102). A drum assembly (2) is installed in the inner cavity of the housing (101). An ultraviolet germicidal lamp (3) is installed at the bottom of the top cover (102). The drum assembly (2) includes an outer cylinder (201) and an inner cylinder (202). An annular heater (4) is installed at the lower end of the inner cavity of the outer cylinder (201). A control assembly (5) is installed on the surface of the outer shell assembly (1). The control assembly (5) includes a control main board (501), a control panel (502), a liquid crystal display (503), a temperature sensor (504) and a water level sensor (505). A drive assembly (6) is installed at the bottom of the inner cavity of the housing (101). The drive assembly (6) is used to provide rotational power to the inner cylinder (202). A drying assembly (7) is also installed in the inner cavity of the housing (101). The drying assembly (7) is used for drying. The number of the water level sensors (505) is two, and they are respectively installed at the upper end and the lower end of the surface of the outer cylinder (201). The control panel (502) and the liquid crystal display (503) are installed in the inner cavity of the top cover (102). The control main board (501) is installed in the inner cavity of the top cover (102). The top of the housing (101) is communicated with a water inlet assembly (103). One end of the water inlet assembly (103) penetrates into the inner cavity of the housing (101) and is communicated with the inner cavity of the outer cylinder (201).
2. The underwear washing machine with a sterilization function according to claim 1, characterized in that: The output ends of the control panel (502), the temperature sensor (504) and the water level sensor (505) are all connected to the input end of the control main board (501). The output end of the control main board (501) is respectively connected to the input ends of the liquid crystal display (503), the ultraviolet germicidal lamp (3) and the annular heater (4).
3. The underwear washing machine with a sterilization function according to claim 1, wherein: The outer cylinder (201) is fixed in the inner cavity of the housing (101). The top cover (102) is installed on the top of the housing (101). A ventilation slot (104) is arranged on the back of the housing (101).
4. The underwear washing machine with a sterilization function according to claim 1, wherein: The inner cylinder (202) is located in the inner cavity of the outer cylinder (201) and is movably connected to the inner cavity of the outer cylinder (201). A ventilation pipe (204) is communicated with the surface of the outer cylinder (201). One end of the ventilation pipe (204) away from the outer cylinder (201) is communicated with the inner cavity of the ventilation slot (104). A drainage assembly (203) is installed at the lower end of the surface of the outer cylinder (201).
5. The underwear washing machine with a sterilization function according to claim 1, wherein: The drive assembly (6) includes a variable frequency motor (601), a driving wheel (602), a driven wheel (603) and a transmission rod (604). The variable frequency motor (601) is fixedly connected to the inner wall of the housing (101). The output shaft of the variable frequency motor (601) is drivingly connected to the driving wheel (602). The driving wheel (602) and the driven wheel (603) are connected by a belt drive. One end of the transmission rod (604) is fixedly connected to the driven wheel (603). The other end of the transmission rod (604) penetrates into the inner cavity of the outer cylinder (201) and is fixedly connected to the inner cylinder (202).
6. The underwear washing machine with a sterilization function as described in claim 1, characterized in that: The drying component (7) includes a blower (701), a delivery pipe (702), and an air heating rod (703). The blower (701) is fixedly connected to the inner wall of the housing (101). One end of the delivery pipe (702) is communicated with the air outlet of the blower (701), and the other end of the delivery pipe (702) is communicated with the outer cylinder (201). The air heating rod (703) is installed in the inner cavity of the delivery pipe (702).
7. The underwear washing machine with a sterilization function according to claim 1, wherein: The output end of the control main board (501) is also connected to the input ends of the variable frequency motor (601), the blower (701), and the air heating rod (703). The number of the temperature sensors (504) is two, and they are respectively installed in the inner cavities of the delivery pipe (702) and the outer cylinder (201).
Citation Information
Patent Citations
Underwear cleaning machine
CN220907946U