CN211112732U

CN211112732U - Clean washing machine

Info

Publication number: CN211112732U
Application number: CN201921896020.6U
Authority: CN
Inventors: 孙林艳
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-06
Filing date: 2019-11-06
Publication date: 2020-07-28
Anticipated expiration: 2029-11-06

Abstract

The utility model belongs to a clean washing machine who need not to carry out cleaning treatment of fabrics washing device for wash the clothing. The bottom surface of the inner barrel is fixedly connected in a sealing way by a flange plate, the center of the flange plate is fixedly connected with a dewatering shaft, a water channel cover is fixedly connected with the inner bottom surface of the outer barrel in a sealing way to form a sealing area, the flange plate is in sealing sliding fit with the water channel cover, a water through hole of the flange plate is communicated with the inner barrel and the sealing area, in the sealing area, the outlet on the outer bucket bottom surface passes through drain valve connecting drain pipe, intercommunication air chamber between outlet and drain valve, air chamber intercommunication level sensor, drain valve connection control panel, outside the sealing area, the gap intercommunication drain pipe on the outer bucket bottom surface, the technical scheme of installation electrothermal tube in the sealing area, it can't carry out real-time detection to interior bucket water level to have solved current pollution-free washing machine, restart after the washing process outage, can add water according to setting for the water injection volume once more, and heat outer bucket outer wall, the technical problem that the heating effect is relatively poor.

Description

Clean washing machine

Technical Field

The utility model belongs to a washing device for textiles, in particular to a clean washing machine without cleaning treatment.

Background

The inner and outer barrels of the traditional washing machine are communicated with each other, a large amount of sundries, mildew and bacteria are gathered on the outer surface of the inner barrel and the inner surface of the outer barrel, and the washing water between the inner and outer barrels enters the inner barrel to pollute the washed clothes. A washing machine without pollution features that only the water throwing holes on the side wall of internal drum are communicated with external drum and the water throwing holes on the side wall of internal drum are above the highest water level for washing and rinsing and below the highest height of washing water during dewatering. However, when the pollution-free washing machine is used for washing, no water exists between the inner barrel and the outer barrel, the water level of the inner barrel cannot be detected in real time, and once the washing machine is restarted after power is cut off in the washing process, water can be added according to the set water injection amount; the pollution-free washing machine heats the outer wall of the outer barrel, and heats the inner stainless steel barrel by hysteresis loss generated by induction between the electromagnetic coil and the stainless steel, so that the washing water heating effect is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that the prior pollution-free washing machine can not detect the water level of the inner barrel in real time, and once the washing machine is restarted after power failure, water can be added according to the set water injection amount again; the outer wall of the outer barrel is heated, the washing water is heated, the effect of the washing water is poor, and the clean washing machine can detect the water level of the inner barrel of the washing machine in real time, does not generate repeated water injection, is high in heating efficiency and does not need to be cleaned.

In order to solve the technical problem, the utility model discloses the technical scheme who takes is: a clean washing machine comprises an inner barrel, an outer barrel, a dewatering shaft and a control panel, wherein water throwing holes which are positioned above the side wall of the inner barrel and communicated with the inner barrel and the outer barrel are arranged; the water channel cover is fixedly connected with the inner bottom surface of the outer barrel in a sealing way to form a sealing area; the flange plate is in sealing sliding fit with the water channel cover, a water through hole of the flange plate is communicated with the inner barrel and the sealing area, and only the water through hole at the bottom surface of the inner barrel is communicated with the inner barrel and the outer barrel; in the sealing area, a water outlet on the bottom surface of the outer barrel is connected with a water drain pipe through a water drain valve, an air chamber is communicated between the water outlet and the water drain valve, and the air chamber is communicated with a water level sensor; an electric heating tube is arranged in the sealing area; the water level sensor, the drain valve and the electric heating tube are connected with the control panel; outside the sealed area, the overflow port on the bottom surface of the outer barrel is communicated with the drain pipe.

The water throwing hole is the only water outlet hole communicated with the inner and outer barrels on the side wall of the inner barrel, the water outlet hole communicated with the inner and outer barrels is not arranged on the side wall of the inner barrel below the water throwing hole, and the water throwing hole is positioned above the highest water level of washing and rinsing and below the highest height reached by washing water during dewatering. The limbers communicate inner tub and sealed area, the bottom surface of inner tub has no apopore communicating inner tub except limbers. When washing, the side wall of the inner barrel separates the washing water from the outer barrel, and a part of the washing water enters the sealing area from the inner barrel through the water through holes, thereby greatly avoiding the pollution of sundries, mildew and bacteria on the outer surface of the inner barrel and the inner surface of the outer barrel to the washed clothes. The air chamber of sealed region outlet intercommunication passes through water level sensor and transmits the water level information of interior bucket to the control panel, can not produce the phenomenon of repeated excessive water injection. During dehydration, the drain valve is opened, and most of washing water is drained from the drain outlet through the drain valve and the drain pipe; the washing water contained in the clothes ascends to the position of the water throwing hole under the action of centrifugal force, is thrown out of the water throwing hole and is discharged by the water discharging pipe through the space between the inner barrel and the outer barrel and the overflow port; the washing water which is occasionally splashed from the water slinging holes during washing can be discharged through the overflow port. The electric heating tube directly acts on the washing water in the sealing area, and the washing water in the inner barrel is efficiently heated.

The upper opening of the inner barrel is fixedly provided with an upper cover of the inner barrel, the upper cover of the inner barrel and the vertical surface of the inner barrel are connected into a whole to form the side wall of the inner barrel, and the water throwing hole is positioned at the upper opening part of the inner barrel or at the part of the upper cover of the inner barrel, which is close to the vertical surface of the inner barrel.

The upper opening of the inner barrel is fixedly and additionally provided with a balance ring, the balance ring and the vertical surface of the inner barrel are connected into a whole to form the side wall of the inner barrel, and the water throwing hole is positioned at the upper opening part of the inner barrel or the matching part of the upper opening of the inner barrel and the balance ring.

The seal area is provided with a diversion rib which divides a cold water channel and a hot water channel to form a washing water heating circulation channel path. The diversion rib is connected on the water channel cover or on the inner bottom surface of the outer barrel. Water entering from the limber hole firstly passes through the cold water channel and then enters the hot water channel, cold and hot water are split, and in the heating process, the water forms natural flowing circulation heating.

The flange and the water channel cover are combined and sealed by an annular water sealing ring and a skeleton water seal. The outer surface of the annular water seal ring and the framework water seal inner ring are in dynamic seal, and the framework water seal outer ring and the water channel cover are in static seal.

The bottom of the flange plate is provided with an annular sealing surface which is dynamically matched with the framework water seal. The annular sealing surface at the bottom of the flange plate plays a role in sealing the annular water sealing ring.

The utility model has the advantages that: the water throwing holes communicated with the inner and outer barrels above the side wall of the inner barrel are positioned above the highest water level of washing and rinsing and below the highest height reached by washing water during dehydration, so that the pollution of sundries, mildew and bacteria on the outer surface of the inner barrel and the inner surface of the outer barrel to washed clothes is greatly avoided. The sealed fixed connection of ring flange is in interior bucket bottom surface, and bottom surface fixed seal forms the seal zone in water course lid and the outer bucket, and the sealed sliding fit of ring flange and water course lid, bucket and seal zone in the limbers intercommunication of ring flange, outlet intercommunication air chamber on the outer bucket bottom surface in the seal zone, air chamber intercommunication level sensor, level sensor transmits the water level information of bucket to the control panel, can not produce the phenomenon of the excessive water injection of repetition. The tubular-electric heating element of sealed area heats the washing water, and heating effect is good. The diversion ribs in the sealing area are divided into a cold water channel and a hot water channel, so that water forms natural flowing circulation heating in the heating process, and the heating efficiency of the washing water is further improved. The annular sealing surface at the bottom of the flange plate is dynamically matched with the framework water seal, the sealing effect of the annular water sealing ring is achieved, the structure is simple, and the sealing effect is good.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a sectional view a-a of fig. 1.

Detailed Description

The description is combined with the drawings.

Fig. 1 and 2 show an embodiment of the present invention, in which an inner drum 12 and an outer drum 5 with ribs are sleeved in a casing 10, and the casing 10 is assembled on a base 28. The upper end of the damping member is mounted on the upper part of the casing 10 through the suspension rod 11, and the lower end is mounted on the lower part of the outer tub 5. The box body 10 is additionally provided with an upper cover 1, and the upper opening is provided with a disc seat 3. A control panel 2 for controlling the whole machine is arranged on the inner surface of the upper cover 1. An outer barrel cover 4 is additionally arranged at the upper opening of the outer barrel 5, the outer barrel cover 4 covers the upper opening of the inner barrel, an annular inner barrel upper cover is arranged at the upper opening of the inner barrel 12, the inner barrel upper cover and the inner barrel 12 are connected into a whole, and the vertical surfaces of the inner barrel upper cover and the inner barrel 12 form the side wall of the inner barrel. Only the water throwing holes 8 on the side wall of the inner barrel are communicated with the inner barrel and the outer barrel, the water throwing holes 8 are positioned above the highest water level of washing and rinsing of the washing machine and below the highest height reached by washing water during dehydration, the water throwing holes 8 communicated with the inner barrel and the outer barrel are positioned at the position of the upper cover of the inner barrel close to the upper edge of the inner barrel, and the side wall of the inner barrel below the water throwing holes isolates the washing water from the outer barrel 5. The outer edge of the flange 14 is fixedly connected with the lower end of the side wall of the inner barrel in a sealing way to form the bottom surface of the inner barrel. The center of the flange 14 is connected with the dewatering shaft through the flange 14. The water channel cover 22 is fixedly connected with the inner bottom surface of the outer barrel in a sealing way through a sealing gasket 23 to form a sealing area 33. The flange 14 and the water channel cover 22 are combined and sealed by an annular water sealing ring and a framework water seal 20, the outer surface of the annular water sealing ring and the inner ring of the framework water seal are in dynamic sealing, static sealing is adopted between the outer ring of the framework water seal and the water channel cover 22, the surface of an annular sealing surface 38 at the bottom of the flange is in dynamic matching with the framework water seal 20, and the annular sealing surface 38 at the bottom of the flange plays a role in sealing the annular water sealing ring. The water through holes 19 on the flange 14 are annularly arranged by taking the center of the flange 14 as a circle center to communicate the inner barrel 12 and the sealing area 33, and the flange 14 on the bottom surface of the inner barrel is not communicated with water outlet holes of the inner barrel and the outer barrel except the water through holes 19. The water outlet 29 on the bottom surface of the outer tub in the sealed area 33 is connected with the water outlet pipe 25 through the water discharge valve 24, the air chamber 31 is communicated between the water outlet 29 and the water discharge valve 24, the air chamber 31 is connected with the water level sensor 32 through the air pipe in a sealing manner, and the water level sensor 32 is installed between the outer tub 5 and the cabinet 10. The water injection hole 7 is positioned on the bottom surface of the outer barrel in the sealing area, and a water inlet valve 9 connected with the water injection hole 7 is arranged in the base 28. The overflow 30 on the bottom surface of the tub outside the sealing area 33 communicates with the drain pipe 25, and the overflow 30 is used to drain the washing water thrown from the water throwing holes 8 during dehydration and to drain the washing water occasionally splashed from the water throwing holes 8 during washing. An electric heating tube 34 is installed in the sealing region 33 to heat the washing water. The sealing area 33 is provided with a diversion rib 35, the diversion rib 35 is divided into a cold water channel 37 and a hot water channel 36 to form a washing water heating path, and water entering from the water through hole 19 firstly passes through the cold water channel 37 and then enters the hot water channel 36, so that cold water and hot water are diverted. The flow dividing rib 35 of the present embodiment is connected to the inner bottom surface of the outer tub 5. The water level sensor 32, the drain valve 24 and the electric heating tube 24 are connected with the control panel 2. The motor 26 is connected with a speed reduction clutch 27 through a belt pulley and a belt, and the impeller 15 in the inner tub 12 is driven through a power transmission system consisting of the speed reduction clutch 27.

Claims

1. A clean washing machine comprises an inner barrel (12), an outer barrel (5), a dewatering shaft, a control panel (2) and a water throwing hole (8) which is positioned above the side wall of the inner barrel and is communicated with the inner barrel and the outer barrel, and is characterized in that a flange (14) is fixedly connected to the bottom surface of the inner barrel in a sealing way, and the center of the flange is fixedly connected with the dewatering shaft; the water channel cover (22) is fixedly connected with the inner bottom surface of the outer barrel in a sealing way to form a sealing area (33); the flange (14) is in sealing sliding fit with the water channel cover (22), a limber hole (19) of the flange (14) is communicated with the inner barrel (12) and the sealing area (33), and only the limber hole (19) at the bottom surface of the inner barrel is communicated with the inner barrel and the outer barrel; in the sealed area (33), a water outlet (29) on the bottom surface of the outer barrel is connected with a water drain pipe (25) through a water drain valve (24), an air chamber (31) is communicated between the water outlet (29) and the water drain valve (24), and the air chamber (31) is communicated with a water level sensor (32); an electric heating tube (34) is arranged in the sealing area (33); the water level sensor (32), the drain valve (24) and the electric heating tube (34) are connected with the control panel (2); outside the sealing area (33), the overflow opening (30) on the bottom surface of the outer barrel is communicated with the drain pipe (25).

2. The washing machine as claimed in claim 1, wherein an upper lid of the inner tub is fixed to the upper opening of the inner tub (12), the upper lid of the inner tub and the vertical surface of the inner tub (12) are connected to form the sidewall of the inner tub, and the water-throwing holes (8) are formed at the upper opening of the inner tub or at the upper lid of the inner tub near the vertical surface of the inner tub.

3. The cleaning washing machine as claimed in claim 1, wherein the upper opening of the inner tub (12) is fixedly provided with a balance ring, the balance ring is integrally connected with the vertical surface of the inner tub (12) to form the side wall of the inner tub, and the water-throwing holes (8) are positioned at the upper opening part of the inner tub or the matching part of the upper opening of the inner tub and the balance ring.

4. A cleaning washing machine according to claim 1, characterized in that a diversion rib (35) is provided in the sealing area (33), and the diversion rib (35) is divided into a cold water passage (37) and a hot water passage (36) to form a washing water heating circulation passage path.

5. A cleaning washing machine according to claim 1, characterized in that the flange (14) and the water channel cover (22) are sealed by the combination of the ring-shaped water sealing ring and the skeleton water seal (20).

6. A cleaning washing machine according to claim 1, characterized in that the bottom of the flange (14) has an annular sealing surface (38), and the annular sealing surface (38) is dynamically fitted with the frame seal (20).