CN111663289A - Drying device of washing-free drum washing machine - Google Patents

Abstract

The present invention relates to a non-cleaning drum washing machine drying device, which relates to the technical field of water-saving washing machines, overcomes the defect that the existing water-saving drum washing machines are prone to produce peculiar smell, and comprises a washing drum concentrically installed in an outer drum, and the washing drum shaft A hollow pipe is provided, and the rotating movable sleeve is sealed with the fixed sleeve connected to the external pipe to form an air intake end; the front part of the outer cylinder is provided with an outer door, and a door center hole is arranged in the middle of the outer door. The central hole of the door is connected with a pipe that communicates with the rotating movable joint to form an air outlet; the fixed sleeve of the air inlet is connected with a tee, and one end of the tee is connected to the water inlet valve through a water inlet hose. The air inlet hose with the check valve at the other end of the tee is connected with the external heat pump, and the air outlet end is connected with the exhaust pump through the exhaust pipe to form an inlet and exhaust passage. After washing, the clothes can be dried and blown in time, so that the washing drum can be kept clean and environmental protection is realized.

Description

A non-cleaning drum washing machine drying device

technical field

The invention relates to the technical field of water-saving washing machines, in particular to a drying device for a non-cleaning drum washing machine.

Background technique

At present, the washing drum of the no-clean drum washing machine needs to be rotated to participate in the washing. Although the washing drum is set to a non-porous structure, and a water switch device for water retention and drainage is also provided, how can the clothes be left in the washing drum for a long time after washing? , it is easy to breed bacteria and produce peculiar smell. Therefore, how to overcome the problem of peculiar smell of clothes in the no-clean drum washing machine is a technical problem that we urgently need to solve.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a non-cleaning drum washing machine drying device, so as to overcome the above-mentioned defects, keep the washing drum clean, and realize environmental protection.

According to the above purpose, the technical solution of the present invention is: a non-cleaning drum washing machine drying device, comprising a concentric washing tub installed in an outer tub, characterized in that: the washing tub is provided with a bottom integrated with the The washing drum flange is connected with the end of the washing drum shaft installed in the outer drum which is rotated by the movable seal. The washing drum shaft is provided with a hollow pipe, and is connected with the rotating movable sleeve. The fixed sleeve connected to the external pipeline is sealed and connected, the front part of the outer cylinder is provided with a front plate, the front plate is provided with an outer door with a movable switch, the middle of the outer door is provided with a door center hole, the The central hole of the door is connected with a pipe that communicates with the rotating movable joint. The fixed sleeve, the inner cavity of the washing tub and the rotating movable joint form a drying pipeline with one end for air intake and the other end for air outlet. The air intake end is connected with three One end of the three-way is connected with the water inlet valve through the water inlet hose, and the air inlet hose with a check valve at the other end of the three-way is connected with the external heat pump; the air outlet is connected with the external heat pump; The air pipe is connected to the exhaust pump.

Further, the air inlet end is arranged at the rear, the air inlet end is connected with the fixed sleeve in a sealed connection; the air outlet end is arranged at the front part, and the exhaust pipe of the air outlet end is connected with the rotating movable joint. connected.

Or, further, the air intake end is set at the front, the air intake end tee is connected with a rotary movable joint, and the rotary movable joint is connected with the central hole of the door through a communication pipe; the said The air outlet is arranged at the rear, and the exhaust pipe of the air outlet is sealedly connected with the fixed sleeve.

Further, a large water seal and a bearing are arranged between the washing drum shaft and the outer drum.

Further, one side of the outer door is movably installed on the outer cylinder through a door hinge and a door pin, and the other side of the outer door is rotatably installed with a door handle through a handle pin, and the door handle is connected to the outer cylinder. There are buckles, the door handle protrudes outside the outer door, the buckles extend into the outer door, and after the outer door and the front plate of the outer cylinder are fitted and sealed, the buckles are connected with the front plate.

Further, the inner side of the outer door is movably connected with the inner door through a door bearing, the outer periphery of the inner door is provided with a rubber ring, and the front part of the washing tub is provided with a washing tub opening. When the front panel is sealed and fitted, the rubber ring on the inner door is fitted and sealed with the mouth of the washing tub.

Further, a pulley is installed and connected to the washing drum shaft.

The rotating movable joint is coaxially mounted on the front plate of the outer cylinder through the door pin shaft of the door hinge of the outer door.

Compared with the prior art, the technical effect of the present invention is: the product of the present invention, by setting the drying device on the drum washing machine, enables the clothes to be dried and blown in time after washing, reduces the breeding of bacteria, and makes the washing tub. Keep it clean and be environmentally friendly.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the following briefly introduces the drawings to be used in the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, under the premise of not paying creative work, other accompanying drawings can also be obtained according to these drawings: Fig. 1 is a schematic cross-sectional structure diagram of Embodiment 1 of the drying device with rear water inlet and air intake of the present invention ;

Fig. 2 is the front view structure schematic diagram of the first embodiment of the drying device for water inlet and air inlet of the present invention;

3 is a schematic cross-sectional structural diagram of Embodiment 2 of the drying device for advancing water and air intake according to the present invention;

Fig. 4 is the front view structure schematic diagram of the second embodiment of the drying device for advancing water and air intake according to the present invention;

In the picture: 1. Outer drum; 2. Washing drum; 3. Washing drum flange; 4. Washing drum shaft; 5. Bearing; 6. Large water seal; 7. Front plate; 8. Buckle groove; 9. Washing tub mouth; 10. Door hinge; 11. Door pin; 12. Outer door; 13. Inner door; 14. Door center hole; 15. Door bearing; 16. Rubber ring; 17. Buckle; 18. Door handle; 19. Handle pin; 20. Connecting pipe; 21. Rotating movable joint; 22. Rotating movable sleeve; 23. Fixed sleeve; 24. Inlet valve; 25. Inlet hose; 26. Tee; 27. Backstop 28. Intake hose; 29. Heat pump; 30. Exhaust pump; 31. Exhaust pipe; 32. Pulley.

Detailed ways

1 to 2, it is a schematic structural diagram of the first embodiment of the drying device of the non-cleaning drum washing machine according to the present invention. The device includes a washing tub 2 installed in the outer tub 1 concentrically. The washing tub 2 is provided with a The integrated washing drum flange 3, the washing drum flange 3 is connected with the end of the washing drum shaft 4 installed in the outer drum 1 that is rotated by the movable seal, and the washing drum shaft 4 is provided with The hollow pipe is sealed and connected to the fixed sleeve 23 connecting the external pipe through the rotating movable sleeve 22. The front part of the outer cylinder 1 is provided with a front plate 7, and the front plate 7 is provided with a movable switch outer door 12 , the outer door 12 is provided with a door center hole 14 in the middle, the door center hole 14 is connected with a pipe connected with the rotating movable joint 21, the fixed sleeve 23, the inner cavity of the washing tub 2 and the rotating movable joint The joint 21 forms a drying pipeline with air intake at one end and air at the other end. The air inlet end is connected with a tee 26, and one end of the tee 26 is connected with the water inlet valve 24 through the water inlet hose 25. The three The inlet hose 28 provided with the check valve 27 at the other end of the passage 26 is connected to the external heat pump 29 ; the outlet end is connected to the exhaust pump 30 through the exhaust pipe 31 .

The intake end is located at the rear, the intake end tee 26 is sealed with the fixed sleeve 23; the exhaust end is located at the front, and the exhaust pipe 31 at the exhaust end is connected to the rotating movable joint 21 is connected.

A large water seal 6 and a bearing 5 are arranged between the washing tub shaft 4 and the outer tub 1; one side of the outer door 12 is movably installed on the outer tub 1 through the door hinge 10 and the door pin shaft 11, and the The other side of the outer door 12 is rotatably installed with a door handle 18 through a handle pin 19, the door handle 18 is connected with a buckle 17, the door handle 18 protrudes outside the outer door 12, and the buckle 17 extends into Inside the outer door 12, after the outer door 12 is sealed with the front plate 7 of the outer cylinder 1, the buckle 17 is engaged with the front plate 7; the inner side of the outer door 12 is connected to the inner door through the door bearing 15. 13 is flexibly connected, the outer periphery of the inner door 13 is provided with a rubber ring 16, and the front part of the washing tub 2 is provided with a washing tub port 9. When the outer door 12 is sealed with the front plate of the outer tub 1, the The rubber ring 16 on the described inner door 13 is fitted and sealed with the washing tub mouth 9; The door pin shaft 11 is coaxially installed on the front plate 7 of the outer cylinder 1 .

3 to 4, it is a schematic structural diagram of Embodiment 2 of the non-cleaning drum washing machine drying device of the present invention. The device includes a washing tub 2 installed in the outer tub 1 concentrically, and the washing tub 2 is provided with a bottom The integrated washing drum flange 3, the washing drum flange 3 is connected with the end of the washing drum shaft 4 installed in the outer drum 1 that is rotated by the movable seal, and the washing drum shaft 4 is provided with The hollow pipe is sealed and connected to the fixed sleeve 23 connecting the external pipe through the rotating movable sleeve 22. The front part of the outer cylinder 1 is provided with a front plate 7, and the front plate 7 is provided with a movable switch outer door 12 , the outer door 12 is provided with a door center hole 14 in the middle, the door center hole 14 is connected with a pipe connected with the rotating movable joint 21, the fixed sleeve 23, the inner cavity of the washing tub 2 and the rotating movable joint The joint 21 forms a drying pipeline with air intake at one end and air at the other end. The air inlet end is connected with a tee 26, and one end of the tee 26 is connected with the water inlet valve 24 through the water inlet hose 25. The three The inlet hose 28 provided with the check valve 27 at the other end of the passage 26 is connected to the external heat pump 29 ; the outlet end is connected to the exhaust pump 30 through the exhaust pipe 31 .

The intake end is set at the front, the intake end tee 26 is connected with the rotary movable joint 21, and the rotary movable joint 21 is connected with the central hole 14 of the door through the communication pipe 20; The air outlet end is arranged at the rear, and the air outlet end exhaust pipe 31 is sealedly connected with the fixing sleeve 23 .

A large water seal 6 and a bearing 5 are arranged between the washing tub shaft 4 and the outer tub 1; one side of the outer door 12 is movably installed on the outer tub 1 through the door hinge 10 and the door pin shaft 11, and the The other side of the outer door 12 is rotatably installed with a door handle 18 through a handle pin 19, the door handle 18 is connected with a buckle 17, the door handle 18 protrudes outside the outer door 12, and the buckle 17 extends into Inside the outer door 12, after the outer door 12 is sealed with the front plate 7 of the outer cylinder 1, the buckle 17 is engaged with the front plate 7; the inner side of the outer door 12 is connected to the inner door through the door bearing 15. 13 is flexibly connected, the outer periphery of the inner door 13 is provided with a rubber ring 16, and the front part of the washing tub 2 is provided with a washing tub port 9. When the outer door 12 is sealed with the front plate of the outer tub 1, the The rubber ring 16 on the described inner door 13 is fitted and sealed with the washing tub mouth 9; The door pin shaft 11 is coaxially installed on the front plate 7 of the outer cylinder 1 .

Working principle: The non-porous washing tub 2 has a controllable drain switch, and a composite door cover is installed at the front. The composite door cover includes an inner door 13 that is sealed with the washing tub mouth 9 and can be The outer door 12 which is sealed and matched is assembled, and the two are assembled together concentrically through the door bearing 15, and the inner door 13 can be rotated. The outer door 12 is movably installed on the end face of the outer cylinder 1 through the door hinge 10 , and a door center hole 14 is provided in the middle of the inner door 12 and the outer door 13 .

The washing drum shaft 4 is a hollow structure, and a rotating movable sleeve 22 is fixedly installed on the outside thereof. The rotating movable sleeve 22 is movably connected with the fixed sleeve 23. The rotating movable sleeve 22 rotates together with the hollow washing drum shaft 4, while the fixed sleeve 23 is Do not move.

The front plate 7 and the pin shaft 11 of the door hinge 10 are coaxially installed with a rotary movable joint 21 .

As shown in FIGS. 1 and 2 , the fixing sleeve 23 is connected to a tee 26 , one end of the tee 26 is connected to the water inlet valve 24 through the water inlet hose 25 , and the other end of the tee 26 is connected to the water inlet valve 24 through the air inlet hose 28 . The hot air blower 29 is connected, a check valve 27 is installed in the middle of the intake hose 28 , and the central hole 14 of the front door 12 is connected to an exhaust pump 30 through the exhaust pipe 31 and the rotating movable joint 21 .

At the beginning of washing, the water inlet valve 24 enters the water, and enters the washing tub 2 through the water inlet hose 25, the tee 26, the fixed sleeve 23, and the hollow shaft 4 of the washing tub. The pipe 28 enters the tee 26, the fixed sleeve 23, the hollow shaft 4 of the washing tub, enters the washing tub 2, and then is discharged from the exhaust pump 30 through the central hole 14 of the front door 12, through the exhaust pipe 31 and the rotating movable joint 21, and this Drying method for the front row.

As shown in FIG. 3 and FIG. 4 , this is the drying method in the rear row, and the process is the same as the above, reversed, which will not be repeated here.

Claims (8)

1. The utility model provides a exempt from to wash drum type washing machine drying device, includes concentric washing section of thick bamboo (2) of installing in urceolus (1), its characterized in that: the washing barrel is characterized in that a washing barrel flange (3) which is connected with the bottom into a whole is arranged on the washing barrel (2), the washing barrel flange (3) is connected with the end part of a washing barrel shaft (4) which is movably sealed and rotatably arranged in the outer barrel (1), a hollow pipeline is arranged in the washing barrel shaft (4), and is in sealing connection with a fixed sleeve (23) connected with an external pipeline through a rotary movable sleeve (22), a front plate (7) is arranged at the front part of the outer barrel (1), an outer door (12) of a movable switch is arranged on the front plate (7), a door center hole (14) is arranged in the middle of the outer door (12), a pipeline communicated with the rotary movable joint (21) is connected in the door center hole (14), and the fixed sleeve (23), the inner cavity of the washing barrel (2) and the rotary movable joint (21) form a drying pipeline with one end for air inlet and the other end for air outlet, the air inlet end is connected with a tee joint (26), one end of the tee joint (26) is connected with an inlet valve (24) through an inlet hose (25), and the other end of the tee joint (26) is provided with an inlet hose (28) of a check valve (27) and connected with an external heat pump (29); the air outlet end is connected with an exhaust pump (30) through an exhaust pipe (31).

2. The drying apparatus of claim 1, wherein: the air inlet end is arranged at the rear part, and the air inlet end tee joint (26) is connected with the fixed sleeve (23) in a sealing way; the air outlet end is arranged at the front part, and the air outlet end exhaust pipe (31) is connected with the rotary movable joint (21).

3. The drying apparatus of claim 1, wherein: the air inlet end is arranged at the front part, the air inlet end tee joint (26) is connected with the rotary movable joint (21), and the rotary movable joint (21) is connected with the door center hole (14) through a communicating pipe (20); the air outlet end is arranged at the rear part, and the air outlet end exhaust pipe (31) is connected with the fixed sleeve (23) in a sealing way.

4. A drying apparatus for a washing-free drum washing machine according to any one of claims 1 to 3, characterized in that: a large water seal (6) and a bearing (5) are arranged between the washing barrel shaft (4) and the outer barrel (1).

5. A drying apparatus for a washing-free drum washing machine according to any one of claims 1 to 3, characterized in that: one side of the outer door (12) is movably arranged on the outer barrel (1) through a door hinge (10) and a door pin shaft (11), the other side of the outer door (12) is rotatably provided with a door handle (18) through a handle pin shaft (19), the door handle (18) is connected with a buckle (17), the door handle (18) protrudes out of the outer door (12), the buckle (17) extends into the outer door (12), and after the outer door (12) is attached and sealed with the front plate (7) of the outer barrel (1), the buckle (17) is connected with the front plate (7) in a clamping manner.

6. A drying apparatus for a washing-free drum washing machine according to any one of claims 1 to 3, characterized in that: outer door (12) inboard pass through door bearing (15) and interior door (13) swing joint, the periphery of interior door (13) be equipped with rubber ring (16), the front portion of washing section of thick bamboo (2) be equipped with washing section of thick bamboo mouth (9), when outer door (12) and the front bezel of urceolus (1) sealed laminating, rubber ring (16) on interior door (13) and washing section of thick bamboo mouth (9) laminating sealed together.

7. A drying apparatus for a washing-free drum washing machine according to any one of claims 1 to 3, characterized in that: the washing drum shaft (4) is provided with a belt wheel (32).

8. A drying apparatus for a washing-free drum washing machine according to any one of claims 1 to 3, characterized in that: the rotary movable joint (21) is coaxially arranged on the front plate (7) of the outer cylinder (1) through a door pin shaft (11) of a door hinge (10) of the outer door (12).

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