A washing machine with an efficient spin cycle and spray rinse function.
Patent Information
- Authority / Receiving Office
- DE · DE
- Patent Type
- Utility models
- Current Assignee / Owner
- Filing Date
- 2026-01-08
- Publication Date
- 2026-03-26
Smart Images

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Abstract
Description
Technical field
[0001] The present utility model relates to the technical field of the manufacture and processing of a washing machine, in particular a washing machine with the function of efficient spin-drying and spray rinsing. State of the art
[0002] The spinning of the washing machine is achieved by the rotation of an inner drum at high speed, thus generating a centrifugal force, which separates the moisture from the laundry; the core purpose is to shorten the hanging time for drying and to increase drying efficiency.
[0003] However, the spin cycle duration of existing washing machines is fixed and generally quite long, leading to problems with both time and energy consumption. While some premium washing machines do have a spray function, this is often used during the cleaning or rinsing process and is not closely integrated with the spin cycle. No optimal, integrated, and efficient solution has been developed. Consequently, user demand for washing machines with significantly shorter spin cycles that also ensure no detergent residue is left behind has steadily increased. Disclosure of the utility model
[0004] To eliminate the aforementioned deficiency, the present utility model provides a washing machine with the function of efficient spin-drying and spray-rinsing, aiming to improve the problem of high energy consumption and ineffective removal of detergent residues due to the long duration of the spin cycle in conventional washing machines.
[0005] To achieve the aforementioned objective, the present utility model provides the following technical solution: a washing machine with the function of efficient spin-drying and spray-rinsing, comprising a cabinet, a machine door is arranged on one side of the cabinet, a door glass is fixedly attached to the middle section of the door, a top section of the cabinet is fixedly connected on one side to a control panel and on another side to a detergent dispenser, a middle section of the cabinet is fixedly connected to a rubber sealing ring, an outer drum is fixedly connected to one side of the rubber sealing ring, a drive structure is fixedly connected to an inner wall of the cabinet, a rotating shaft is fixedly attached to one side of the drive structure, an outer wall of the rotating shaft is rotatably connected to one side of the outer drum, one end of the rotating shaft is fixedly connected to an inner drum, and the detergent dispenser is fixedly connected on one side to an inlet solenoid valve.The inlet solenoid valve is rigidly connected on one side to an inner wall of the housing; the outlet end of the inlet solenoid valve is rigidly connected to a spray tube; spray openings are evenly spaced on one side of the spray tube; second mounting blocks are rigidly connected to the other side of the spray tube; the second mounting blocks are rigidly connected on one side to a spray ring, which is rigidly connected on one side to an inner wall of the outer drum; a bottom part of the outer drum is rigidly connected to a vibration damping structure; the inner wall of the housing is rigidly connected to a drain pump.
[0006] Using the aforementioned technical solution, the drive structure powers the rotating shaft, thus driving the inner drum. The control panel allows the drive structure to change the various rotational speeds of the inner drum. Centrifugal force separates moisture from the laundry. The spray tube is attached by the second set of mounting blocks. The inlet solenoid valve controls the water flow into the spray tube. The water is sprayed through the even distribution of spray nozzles on the inner wall of the spray tube. This water flow rinses away detergent residue from the surface of the laundry. Spraying and spinning can be performed synergistically to shorten the washing and care cycle.This solves the problem of high energy consumption and ineffective removal of detergent residues resulting from the long spin cycle of conventional washing machines.
[0007] Preferably, the drive structure comprises a first mounting block, the head of which is firmly connected to the inner wall of the box.
[0008] Preferably, a base part of the first mounting block is rigidly connected to a frequency converter motor, and an output end of the frequency converter motor is rigidly connected to a drive pulley.
[0009] Preferably, a belt is provided on a central part of the drive pulley, and an output pulley is provided on one side of the belt.
[0010] Preferably, the output belt pulley is rigidly connected to one end of the rotating shaft on one side.
[0011] Preferably, the vibration damping structure comprises a first mounting column, the first mounting column being rigidly connected at one end to the base part of the outer drum, and rigidly connected at the other end to a damping spring.
[0012] Preferably, the damping spring is rigidly connected on one side to a second mounting column, an outer wall of the first mounting column is slidably connected to an inner wall of the second mounting column, and a bottom part of the second mounting column is rigidly connected to an inner wall of the box.
[0013] Preferably, a bottom part of the box is uniformly and firmly connected to vibration-damping legs.
[0014] The present utility model has the following advantageous effects: 1. In the present utility model, the drive structure drives the rotating shaft to rotate, thus driving the inner drum into operation. The control panel controls the drive structure to change the various rotational speeds of the inner drum. Centrifugal force separates moisture from the laundry. The second set of mounting blocks secures the spray tube. The inlet solenoid valve controls the water flow into the spray tube. The water is sprayed by the even distribution of spray openings on the inner wall of the spray tube. This water flow rinses detergent residue from the surface of the laundry. Spraying and spinning can be performed synergistically to shorten the washing and care cycle.This solves the problem of high energy consumption and ineffective removal of detergent residues resulting from the long spin cycle of conventional washing machines. 2. In the present utility model, the first mounting column on the bottom part of the outer drum slides along the second mounting column. In combination with the elastic deformation of the damping spring, the radial impact force generated by the inner drum during spinning can be absorbed. In combination with the vibration damping legs on the bottom part of the box, the double vibration damping effectively reduces the operating noise of the system, prevents wobbling and displacement of the box during spinning, and protects the floor surface and the system itself. Explanation of the illustrations Fig. is a diagram of a stereo structure of a washing machine with the function of efficient spin-drying and spray rinsing, as proposed by the present utility model; Fig. is a diagram of a stereo structure of an outer drum of a washing machine with the function of efficient spinning and spray rinsing, as proposed by the present utility model; Fig. is a diagram of a stereo structure of an inner drum of a washing machine with the function of efficient spinning and spray rinsing, as proposed by the present utility model; Fig. is a diagram of a stereo structure of a spray ring of a washing machine with the function of efficient spinning and spray rinsing, as proposed by the present utility model; Fig. is a diagram of a stereo structure of a damping spring of a washing machine with the function of efficient spin-drying and spray rinsing, as proposed by the present utility model;
[0015] Reference numerals: Box (1); Control panel (2); Detergent dispenser (3); Machine door (4); Door glass (5); Outer drum (6); Vibration damping leg (7); Rubber sealing ring (8); Inner drum (9); First mounting block (10); Frequency converter motor (11); Drive pulley (12); Belt (13); Spray ring (14); Spray tube (15); Spray opening (16); Damping spring (17); Second mounting block (18); Inlet solenoid valve (19); Output pulley (20); Rotating shaft (21); Drain pump (22); First mounting column (23); Second mounting column (24). Designs
[0016] Combined with Fig. until Fig. An embodiment provided by the present utility model is evident: A washing machine with the function of efficient spin-drying and spray rinsing, comprising a cabinet (1), a machine door (4) is arranged on one side of the cabinet (1), a door glass (5) is fixedly connected to the middle part of the door, a head part of the cabinet (1) is fixedly connected on one side to a control panel (2), and on another side to a detergent dispenser (3), a middle part of the cabinet (1) is fixedly connected to a rubber sealing ring (8), an outer drum (6) is fixedly connected to one side of the rubber sealing ring (8), a drive structure is fixedly connected to an inner wall of the cabinet (1), a rotating shaft (21) is fixedly connected to one side of the drive structure, an outer wall of the rotating shaft (21) is rotatably connected to one side of the outer drum (6), and one end of the rotating shaft (21) is fixedly connected to an inner drum (9).The detergent dispenser (3) is fixedly connected on one side to an inlet solenoid valve (19), the inlet solenoid valve (19) is fixedly connected on one side to an inner wall of the box (1), an outlet end of the inlet solenoid valve (19) is fixedly connected to a spray tube (15), spray openings (16) are evenly spaced on one side of the spray tube (15), second mounting blocks (18) are evenly spaced and fixedly connected to another side of the spray tube (15), the second mounting blocks (18) are fixedly connected on one side to a spray ring (14), which is fixedly connected on one side to an inner wall of the outer drum (6), a bottom part of the outer drum (6) is fixedly connected to a vibration damping structure, and the inner wall of the box (1) is fixedly connected to a drain pump (22).
[0017] Specifically, the machine door (4) controls the opening and closing of the housing (1), the door glass (5) allows a view of the laundry inside the drum, the rubber sealing ring (8) seals the outer drum (6) and the machine door (4) to prevent leakage of the spray water and increase the reliability of the system during long-term use, the drive structure drives the rotating shaft 21 to rotate, thus driving the inner drum (9) into operation, the control panel (2) controls the drive structure to change the various rotational speeds of the inner drum (9), the centrifugal force separates the moisture from the laundry, the second mounting blocks (18) secure the spray tube (15), and the inlet solenoid valve (19) controls the water flow into the spray tube (15).The even distribution of spray openings (16) on the inner wall of the spray tube (15) ensures a sprayed water flow. This water flow rinses away detergent residue from the surface of the laundry. Spraying and spinning can be performed synergistically to shorten the washing and care cycle. The vibration damping structure ensures stable operation of the system, thus solving the problem of high energy consumption and ineffective detergent residue removal resulting from the long spin cycles of conventional washing machines.
[0018] Combined with Fig. - Fig. It can be seen that the drive structure comprises a first mounting block (10) whose head part is fixedly connected to the inner wall of the box (1), a bottom part of the first mounting block (10) is fixedly connected to a frequency converter motor (11), an output end of the frequency converter motor (11) is fixedly connected to a drive pulley (12), a belt (13) is provided on a middle part of the drive pulley (12), an output pulley (20) is provided on one side of the belt (13), and the output pulley (20) is fixedly connected on one side to an end of the rotating shaft (21).
[0019] Specifically, the frequency converter motor (11) is attached by the first mounting block (10), and the frequency converter motor (11) drives the output pulley (12) and the rotary shaft (21) via the drive pulley (12) and the belt (13), thereby enabling the operation of the inner drum (9).
[0020] Combined with Fig. , Fig. and Fig. It can be seen that the vibration damping structure comprises a first mounting column (23), the first mounting column (23) is fixedly connected at one end to the base part of the outer drum (6), is fixedly connected at another end to a damping spring (17), the damping spring (17) is fixedly connected on one side to a second mounting column (24), an outer wall of the first mounting column (23) is slidably connected to an inner wall of the second mounting column (24), a base part of the second mounting column (24) is fixedly connected to an inner wall of the box (1), and a base part of the box (1) is uniformly fixedly connected to vibration damping legs (7).
[0021] Specifically, the first mounting column (23) on the bottom part of the outer drum (6) slides along the second mounting column (24). In combination with the elastic deformation of the damping spring (17), the radial impact force generated by the inner drum (9) during spinning can be absorbed. In combination with the vibration damping legs (7) on the bottom part of the box (1), the double vibration damping effectively reduces the operating noise of the system, prevents wobbling and displacement of the box (1) during spinning, and protects the floor surface and the system itself.
[0022] Operating principle: The machine door (4) controls the opening and closing of the drum (1). The door glass (5) allows a view of the laundry inside the drum. The rubber sealing ring (8) seals the outer drum (6) and the machine door (4) to prevent leakage of the spray water and increase the reliability of the system during long-term use. The frequency converter motor (11) is attached to the first mounting block (10). The frequency converter motor (11) drives the output pulley (20) and the drive shaft (21) via the drive pulley (12) and belt (13), thus enabling the inner drum (9) to rotate. The control panel (2) controls the drive structure to change the speed of the inner drum (9). Centrifugal force separates moisture from the laundry. The spray tube (15) is attached to the second mounting blocks (18).The inlet solenoid valve (19) controls the water flow into the spray tube (15). The water is sprayed by the even distribution of spray openings (16) on the inner wall of the spray tube (15). This water flow rinses away detergent residue from the surface of the laundry. Spraying and spinning can be performed synergistically to shorten the washing and care cycle. The first mounting column (23) slides along the bottom of the outer drum (6) and the second mounting column (24). In combination with the elastic deformation of the damping spring (17), the radial impact force generated by the inner drum (9) during spinning can be absorbed. Combined with the vibration damping legs (7) on the bottom of the drum (1), this double vibration damping effectively reduces the operating noise of the system and prevents the drum (1) from shaking and shifting during spinning.protects the ground surface and the system itself.
Claims
[1] A washing machine with the function of efficient spin and spray rinsing, comprising a box (1), characterized by, that a machine door (4) is arranged on one side of the box (1), a door glass (5) is fixedly connected to the middle part of which, a head section of the box (1) is fixedly connected on one side to a control panel (2) and on another side to a detergent dispenser (3), a middle part of the box (1) is fixedly connected to a rubber sealing ring (8), an outer drum (6) is fixedly connected to one side of the rubber sealing ring (8), a drive structure is fixedly connected to an inner wall of the box (1), a rotating shaft (21) is fixedly connected to one side of which, an outer wall of the rotating shaft (21) is rotatably connected to one side of the outer drum (6), one end of the rotating shaft (21) is fixedly connected to an inner drum (9), the detergent dispenser (3) is fixedly connected on one side to an inlet solenoid valve (19), the inlet solenoid valve (19) is fixedly connected on one side to an inner wall of the box (1),an outlet end of the inlet solenoid valve (19) is rigidly connected to a spray tube (15), spray openings (16) are evenly spaced on one side of the spray tube (15), second mounting blocks (18) are rigidly connected to another side of the spray tube (15), the second mounting blocks (18) are rigidly connected on one side to a spray ring (14), which is rigidly connected on one side to an inner wall of the outer drum (6), a bottom part of the outer drum (6) is rigidly connected to a vibration damping structure, and the inner wall of the box (1) is rigidly connected to a drain pump (22). [2] A washing machine with the function of efficient spin and spray rinsing according to claim 1, characterized by , that the drive structure comprises a first mounting block (10) whose head is firmly connected to the inner wall of the box (1). [3] A washing machine with the function of efficient spin and spray rinsing according to claim 2, characterized by , that a base part of the first mounting block (10) is rigidly connected to a frequency converter motor (11), and an output end of the frequency converter motor (11) is rigidly connected to a drive belt pulley (12). [4] A washing machine with the function of efficient spin-drying and spray rinsing according to claim 3, characterized by , that a belt (13) is provided on a central part of the drive belt pulley (12), and a driven belt pulley (20) is provided on one side of the belt (13). [5] A washing machine with the function of efficient spin-drying and spray rinsing according to claim 4, characterized by , that the output belt pulley (20) is rigidly connected on one side to one end of the rotating shaft (21). [6] A washing machine with the function of efficient spin and spray rinsing according to claim 1, characterized by, that the vibration damping structure comprises a first mounting column (23), the first mounting column (23) being rigidly connected at one end to the base part of the outer drum (6), and rigidly connected at another end to a damping spring (17). [7] A washing machine with the function of efficient spin and spray rinsing according to claim 6, characterized by , that the damping spring (17) is rigidly connected on one side to a second mounting column (24), an outer wall of the first mounting column (23) is slidably connected to an inner wall of the second mounting column (24), a bottom part of the second mounting column (24) is rigidly connected to an inner wall of the box (1). [8] A washing machine with the function of efficient spin-drying and spray rinsing according to claim 1, characterized by , that a bottom part of the box (1) is uniformly and firmly connected to vibration damping legs (7).