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CN-121992606-A - Pulsator washing machine

CN121992606ACN 121992606 ACN121992606 ACN 121992606ACN-121992606-A

Abstract

The invention discloses a pulsator washing machine which comprises a tub body, a driving mechanism and a drying mechanism, wherein the tub body comprises an outer tub and an inner tub which is rotatably arranged in the outer tub, an air inlet channel is formed in the bottom wall of the inner tub and is communicated with the inner cavity of the inner tub, the pulsator is rotatably arranged in the inner tub, the driving mechanism is provided with an output shaft, the output shaft is connected with the inner tub and the pulsator to drive the inner tub and the pulsator, the drying mechanism is arranged outside the outer tub and comprises a fan, a heating piece and an air guide structure, the heating piece is arranged at an air outlet of the fan and is connected with the air guide structure, the air guide structure is provided with an air supply channel, and the air supply channel is communicated with the air inlet channel. The pulsator washing machine can heat and dry clothes in an air inlet mode from the bottom of the inner barrel, and has higher drying efficiency.

Inventors

  • CEN SHUTING
  • WAN XINGYUN
  • HU XIANYI
  • Sheng Shengpin

Assignees

  • 广东小熊精品电器有限公司

Dates

Publication Date
20260508
Application Date
20260213

Claims (10)

  1. 1. A pulsator washing machine (100), characterized by comprising: The barrel body (10) comprises an outer barrel (11) and an inner barrel (12) rotatably arranged in the outer barrel (11), wherein an air inlet channel (121) is formed in the bottom wall of the inner barrel (12), and the air inlet channel (121) is communicated with an inner cavity (123) of the inner barrel (12); the impeller (20) is rotatably arranged in the inner barrel (12); A driving mechanism (30) having an output shaft (32), the output shaft (32) connecting the inner tub (12) and the pulsator (20) to drive the inner tub (12) and the pulsator (20) to rotate; The drying mechanism (40) is arranged outside the outer barrel (11) and comprises a fan (41), a heating piece (42) and an air guide structure (43), wherein the heating piece (42) is arranged at an air outlet of the fan (41) and is connected with the air guide structure (43), the air guide structure (43) is provided with an air supply channel (431), and the air supply channel (431) is communicated with the air inlet channel (121).
  2. 2. The pulsator washing machine (100) according to claim 1, wherein an outer bottom wall of the outer tub (11) is provided with a communication groove (111), the communication groove (111) being communicated between the air intake passage (121) and the air supply passage (431).
  3. 3. The pulsator washing machine (100) according to claim 2, characterized in that, The outer barrel (11) is provided with a first water outlet (114), and the first water outlet (114) can be communicated with the air supply channel (431); The pulsator washing machine (100) further comprises a one-way valve (50), the one-way valve (50) is provided with a second water outlet (51), the second water outlet (51) is communicated with the first water outlet (114), the one-way valve (50) is used for realizing the communication of the first water outlet (114), the second water outlet (51) and the air supply channel (431) when water flow is discharged from the inner barrel (12), and the inflow of hot air into the inner barrel (12) can be blocked.
  4. 4. The pulsator washing machine (100) according to claim 3, wherein the first water discharge opening (114) is provided corresponding to the communication groove (111), and a third water discharge opening (432) communicating with the environment is provided at the bottom of the air guide structure (43).
  5. 5. The pulsator washing machine (100) according to claim 4, wherein a projection surface of the third drain port (432) on the reference surface in the up-down direction is located outside a projection surface of the first drain port (114) on the reference surface in the up-down direction.
  6. 6. Pulsator washing machine (100) according to any one of claims 3-5, characterized in that, The check valve (50) comprises a mounting piece (52), an elastic pad (53) and a connecting piece (57) connected between the mounting piece (52) and the elastic pad (53), wherein at least the mounting piece (52) is connected with the outer barrel (11), the elastic pad (53) is positioned below the mounting piece (52), a drainage gap (54) is arranged between the mounting piece (52) and the elastic pad (53), the elastic pad (53) can be elastically deformed downwards under the action of gravity of water flow to be away from the mounting piece (52) so as to realize the communication of the drainage gap (54) and the air supply channel (431), and the elastic pad (53) can be elastically deformed upwards under the action of air pressure of hot air flow so as to realize the blocking of the drainage gap (54) and the air supply channel (431).
  7. 7. Pulsator washing machine (100) according to any one of claims 1-5, characterized in that, The output shaft (32) comprises an outer shaft (321) and an inner shaft (322) penetrating through the outer shaft (321), the outer shaft (321) is connected with the inner barrel (12), and the inner shaft (322) is connected with the impeller (20); The bottom wall of interior bucket (12) is equipped with communication structure (122), communication structure (122) with output shaft (32) coaxial setting, just communication structure (122) are connected outer axle (321), and with impeller (20) rotation sets up, communication structure (122) are equipped with inlet channel (121), and extend to in inner chamber (123) of interior bucket (12).
  8. 8. The pulsator washing machine (100) according to claim 7, wherein the communication structure (122) includes an outer tub (1221), an inner ring (1222) disposed in the outer tub (1221), and a plurality of connection ribs (1223) connected between the outer tub (1221) and the inner ring (1222), each two adjacent connection ribs (1223) having a sub-passage (1224) therebetween, the plurality of sub-passages (1224) being combined to form the air intake passage (121), the outer tub (1221) being connected to the inner tub (12) and extending into the inner cavity (123) of the inner tub (12), the inner ring (1222) being sleeved on the outer shaft (321).
  9. 9. The pulsator washing machine (100) according to claim 8, characterized in that, The pulsator washing machine (100) further comprises a pulsator cover (60), wherein the pulsator (20) is arranged above the pulsator cover (60) and is provided with a first through hole (61) for the outer cylinder (1221) to penetrate through; The pulsator washing machine (100) further comprises a first sealing ring (70), wherein the first sealing ring (70) is wound outside the outer cylinder (1221) and is connected to the hole wall of the first through hole (61); Or alternatively, the first and second heat exchangers may be, The first sealing ring (70) is sleeved outside the outer cylinder (1221) and is arranged between the impeller cover (60) and the outer cylinder (1221).
  10. 10. The pulsator washing machine (100) according to any one of claims 1-5, wherein the air guide structure (43) extends in the up-down direction and is provided at an outer side wall of the outer tub (11).

Description

Pulsator washing machine Technical Field The invention belongs to the technical field of washing machines, and particularly relates to a pulsator washing machine. Background The pulsator washing machine is a device for washing laundry, and in some pulsator washing machines on the market today, a drying mechanism is provided to dry the washed laundry. However, in these washing machines having a drying function, it is common to intake air from the top or the side of the tub, and hot air is difficult to penetrate laundry to be discharged in an air flow, thereby resulting in low drying efficiency. Disclosure of Invention The invention aims to disclose a pulsator washing machine, which aims to solve the technical problem of drying efficiency when the pulsator washing machine in the prior art dries clothes. In order to achieve the above object, the present invention discloses a pulsator washing machine including: The barrel body comprises an outer barrel and an inner barrel rotatably arranged in the outer barrel, wherein the bottom wall of the inner barrel is provided with an air inlet channel, and the air inlet channel is communicated with the inner cavity of the inner barrel; The impeller is rotatably arranged in the inner barrel; The driving mechanism is provided with an output shaft, and the output shaft is connected with the inner barrel and the impeller so as to drive the inner barrel and the impeller to rotate; the drying mechanism is arranged outside the outer barrel and comprises a fan, a heating piece and an air guide structure, wherein the heating piece is arranged at an air outlet of the fan and is connected with the air guide structure, the air guide structure is provided with an air supply channel, and the air supply channel is communicated with the air inlet channel. As an alternative embodiment, the outer bottom wall of the outer tub is provided with a communication groove, which communicates between the air intake passage and the air supply passage. As an alternative embodiment, the outer barrel is provided with a first water outlet, and the first water outlet can be communicated with the air supply channel; The pulsator washing machine further comprises a one-way valve, the one-way valve is provided with a second water outlet, the second water outlet is communicated with the first water outlet, the one-way valve is used for realizing the communication of the first water outlet, the second water outlet and the air supply channel when water flow is discharged from the inner barrel, and the inflow of hot air into the inner barrel can be blocked. As an optional implementation manner, the first water outlet is arranged corresponding to the communication groove, and a third water outlet communicated with the environment is arranged at the bottom of the air guide structure. As an alternative embodiment, a projection surface of the third drain opening on the reference surface in the up-down direction is located outside a projection surface of the first drain opening on the reference surface in the up-down direction. As an optional implementation mode, the one-way valve comprises a mounting piece, an elastic pad and a connecting piece connected between the mounting piece and the elastic pad, wherein at least the mounting piece is connected with the outer barrel, the elastic pad is positioned below the mounting piece, a drainage gap is arranged between the mounting piece and the elastic pad, the elastic pad can be elastically deformed downwards under the action of gravity of water flow to be away from the mounting piece so as to realize the communication between the drainage gap and the air supply channel, and the elastic pad can be elastically deformed upwards under the action of air pressure of hot air flow so as to realize the blocking of the drainage gap and the air supply channel. As an alternative embodiment, the output shaft comprises an outer shaft and an inner shaft penetrating through the outer shaft, the outer shaft is connected with the inner barrel, and the inner shaft is connected with the impeller; The bottom wall of the inner barrel is provided with a communication structure, the communication structure and the output shaft are coaxially arranged, the communication structure is connected with the outer shaft and is rotatably arranged with the wave wheel, and the communication structure is provided with an air inlet channel and extends into the inner cavity of the inner barrel. As an optional implementation manner, the communication structure comprises an outer cylinder, an inner ring arranged in the outer cylinder and a plurality of connecting ribs connected between the outer cylinder and the inner ring, a sub-channel is arranged between every two adjacent connecting ribs, a plurality of sub-channels are combined to form the air inlet channel, the outer cylinder is connected with the inner cylinder and extends into the inner cavity of the inner cylinder, and the inner ring is sleeved on th