CN2397150Y

CN2397150Y - Water-saving single drum washing machine

Info

Publication number: CN2397150Y
Application number: CN 99230455
Authority: CN
Inventors: 张五一; 冯惠龙; 王叙圣
Original assignee: HEFEI RONGSHIDA GROUP CO Ltd
Current assignee: HEFEI RONGSHIDA GROUP CO Ltd
Priority date: 1999-09-14
Filing date: 1999-09-14
Publication date: 2000-09-20
Anticipated expiration: 2009-09-14

Abstract

The utility model discloses a single drum water-saving washing machine, the drum mouth point of a washing drum is provided with a water collecting device, a water collecting gap of the water collecting device is surrounded and covered on the drum mouth point along the washing drum, a water collecting cavity of the water collecting device is positioned on the drum mouth point, the water collecting cavity is connected with a plurality of drainage pipes, and the water collecting cavity and the drainage pipes are symmetrically arranged on the outer wall of the washing drum from top to bottom. When the utility model is used for dehydration, centrifugal water flow with high-speed rotation can be collected by the water collecting device, and the centrifugal water flow can be led downward to be discharged. The utility model has the advantages of obvious water saving; furthermore, an outer drum is omitted, and the weight cost of products is obviously reduced.

Description

The water-saving single barrel washing machine

The utility model relates to the washing machine field.

At present, the automatic washing machine of selling on the market all is the twin-tub structure that contains inside and outside bucket, and interior bucket places in the outer bucket, is evenly equipped with aperture on the bucket wall of interior bucket, all fills the water of equivalent water level in the inside and outside bucket, thereby will cause a large amount of wastes of cleaning solution and washings.Given this, Chinese patent CN2316328Y discloses a kind of water-conservation washing machine.Its technical scheme that adopts is to the effect that: do not have on dehydration bucket bottom and the perisporium and outer barrel of leaking hole that communicates, on the dehydration barrel inwall circumference gutter channel is arranged, there is the draining aperture gutter channel topmost termination, anhydrous between outer bucket and the dehydration barrel during washing, during dehydration, most of water is drained from the drainage mechanism of bottom, takes advantage of surplus water on clothing depend on centrifugal action to dry when rotating at a high speed, this part water outside the osculum on dehydration barrel bucket wall top is discharged to barrel in.Though technique scheme possesses the advantage of water saving, have following defective, the gutter channel that the water during drying only arrives on the dehydration barrel inwall topmost could therefrom enter outer bucket in the osculum place of head, be unfavorable for centrifugal current rapidly, discharging easily; Keep outer bucket of the prior art and gimbal, complete machine weight is still heavier and be unfavorable for reducing the cost of product.Chinese patent CN2318244Y then discloses a kind of water-saving single container washing machine, aperture is all arranged on its washtub, bucket outer wall is provided with aqueduct, the lower end sealing of aqueduct, and the upper end is opened wide, body middle part links to each other with aperture on the staving, there is following defective in the disclosed technical scheme of this patent: one, and aqueduct is connected with each other with aperture on the barrel body wall and the place of communicating should possess sealing property, therefore, complex structure, processing difficulties is big; Its two, during spin-dry, the aperture of water on the bucket wall in the bucket enters aqueduct after washing, rapidly dishes out from the centrifugal shape in aqueduct upper end, it effectively can't be collected, thereby splash phenomena will occur; Its three owing to have numerous solder joints between aqueduct and the staving, occur that the dynamic balancing balance phenomenon is real to be belonged to unavoidably, and this results in hand cramps for eccentric unbalance detection and reparation.

In order to overcome above-mentioned the deficiencies in the prior art, the purpose of this utility model is to design a kind of simple in structure, is convenient to collect, discharge the single barrel of water-conservation washing machine that dries water.

For achieving the above object, the technical solution adopted in the utility model is: a kind of water-saving single barrel washing machine, it comprises casing, drive motors, in, outer shaft and clutch, in, outer shaft respectively with impeller, washtub links to each other, the washtub bottom links to each other with discharge pipe line, it is characterized in that: the bucket wall of washtub is closely knit shape structure, the bung place of washtub is provided with captation, and its inlet shroud is at the bung place of washtub, and the collect cavity that captation is positioned at the bung place links to each other with the plurality of rows water pipe, these drainpipes arrange evenly from top to bottom that along the outer wall of washtub drainpipe links to each other with the discharge pipe line of washtub bottom.

As shown from the above technical solution, the bucket wall of washtub is closely knit shape structure, water when its upper end will be dried by set captation is collected and is discharged downwards through drainpipe from bung, saved the outer bucket that adopts usually in the prior art on the one hand, washtub is unique steel ladle, and the consumption of water consumption during laundry and washing agent, powder obviously obtains saving; Rotate at a high speed in the process that dries clothing at washtub, captation is collected the current of bung place high-speed projectile by centrifugal action when drying, the water that captation is collected will be temporary in the captation, because captation is connected in bung place, washtub upper end, therefore, captation has the effect of keeping balanced rotation concurrently; Moreover, owing to saved outer bucket, the weight of washing machine and cost are minimized.

Description of drawings

Fig. 1 is first kind of embodiment structural representation of the present utility model;

Fig. 2 is second kind of embodiment structural representation of the present utility model;

Fig. 3 is the third embodiment structural representation of the present utility model;

Fig. 4 is the A-A cutaway view of Fig. 3.

Be further described below in conjunction with drawings and Examples.

Embodiment 1

Referring to Fig. 1, washing machine comprises casing, not shown, drive motors 110, inside and outside axle and clutch 100, inside and outside rotating shaft links to each other with impeller 10, washtub 20 respectively, washtub 20 bottoms link to each other with discharge pipe line, the bung place of washtub 20 is provided with captation, its inlet shroud is at the bung place of washtub 20, the collect cavity that captation is positioned at the bung place outside links to each other with plurality of rows water pipe 40, and they are along the outer wall of washtub 20 symmetric arrangement from top to bottom, and drainpipe 40 links to each other with the discharge pipe line of washtub 20 bottoms.

Described captation comprises the catchment covers 30 of a top to the downward path that opens wide 31 formations of slot part and bottom of the annular of under shed, catchment covers 30 is along the bung periphery of interior bucket, the internal diameter of inboard flaring 32 is less than the internal diameter at the bung place of washtub 20, the bung place of the bottom of flaring 32 and washtub 20 is gapped, the path 31 downward water discharge outlet of catchment covers 30 link to each other with the upper end of drainpipe 40, inlet level to width cross over the inside and outside both sides of washtub 20 bungs, and because catchment covers 30 is fixed with one with washtub 20, so when drying, it and washtub 20 be high speed rotating together, when rotating speed reaches certain value, the water of the drying that collection is deposited in the catchment covers 30 can not fall, but when high speed rotating, be temporary in the catchment covers 30, therefore, it has the maintenance rotary balance effect of gimbal simultaneously concurrently.

Referring to Fig. 2, consider the limitation of the balanced action of catchment covers 30, can above washtub 20, one gimbal 50 be set the bung place, fill fluid in its interior airtight cavity, the gap that has water supply stream to pass through between the inlet of the lower end of the outside shell wall of this gimbal 50 and the bung of washtub 20 and captation.Because catchment covers 30 has the effect of balance concurrently, so the dimensions of gimbal 50 reduces greatly, finishes the dynamically balanced task of safeguarding jointly by gimbal 50 and catchment covers 30.

In Fig. 1,2, washtub 10 bottoms communicate with water containing chamber 60, and water containing chamber 60 links to each other with valve body 70 and drainpipe 80, and drainpipe 90 links to each other with drainpipe 40.90 pairs in drainpipe is arranged in washtub 20 bottoms, makes it possess the dynamic balancing effect.The bottom that is fixed on washtub 20 that links to each other with drainpipe 40 had water member 130 to link to each other, between this member 130 and the water containing chamber 60 seal 120 is arranged, its internal cavity communicates with each other, and both are sealed relatively rotating, be that water containing chamber 60 and valve 70 are motionless with respect to washing machine shell, cross water member 130 and drainpipe 40 and rotate, should guarantee the sealing in the rotation process with respect to housing.

Embodiment 2

Referring to Fig. 3,4, captation is the catchment covers 30 along the bung disposed inboard that plate constitutes by the bending of rolling shape, gapped between the close relatively flaring 32, the cavity that surrounds upward opening forms collect cavity 33, collect cavity 33 is evenly equipped with 2～6 paths 31 to lower open mouth and links to each other with the drainpipe 40 in washtub 20 outsides along the bung disposed inboard on the collect cavity 33.

In Fig. 3, rotate at a high speed in the drying clothing process at washtub 20, the impelling shape current that the bung place produces enter collect cavity 33 along the formed inlet in gap between the flaring 32, the accent of collect cavity 33 up, therefore, it can be used to catchment, and path 31 rows of water in Fig. 4 collected in it advance in the drainpipe 40 in washtub 20 outsides, and drain through discharge pipe line.Other structure can be referring to embodiment 1.

Claims

1. water-saving single barrel washing machine, it comprises casing, drive motors, in, outer shaft and clutch, in, outer shaft respectively with impeller (10), washtub (20) links to each other, washtub (20) bottom links to each other with discharge pipe line, it is characterized in that: the bucket wall of washtub (20) is closely knit shape structure, the bung place of washtub (20) is provided with captation, its inlet shroud is at the bung place of washtub (20), the collect cavity that captation is positioned at the bung place links to each other with plurality of rows water pipe (40), drainpipe (40) arranges evenly from top to bottom that along the outer wall of washtub (20) drainpipe (40) links to each other with the discharge pipe line of washtub (20) bottom.

2. water-saving single barrel washing machine according to claim 1, it is characterized in that: described captation comprises the catchment covers (30) of a top to downward path (31) formation of opening wide of slot part and bottom of the annular of under shed, the internal diameter of inboard flaring (32) is slightly less than the internal diameter at the bung place of washtub (20), the bung place of the bottom of flaring (32) and washtub (20) is gapped, and the downward water discharge outlet of the path (31) of catchment covers (30) links to each other with the upper end of drainpipe (40).

3. water-saving single barrel washing machine according to claim 1, it is characterized in that: described captation is the catchment covers along the bung disposed inboard (30) that plate constitutes by the bending of rolling shape, gapped between the close relatively flaring (32), the cavity that surrounds upward opening forms collect cavity (33), collect cavity (33) is evenly equipped with 2～6 paths to lower open mouth (31) and links to each other with the drainpipe (40) in washtub (20) outside along the bung disposed inboard on the collect cavity (33).

4. water-saving single barrel washing machine according to claim 1 and 2, it is characterized in that: the bung place is provided with a gimbal (50) in washtub (20) top, fill fluid in its interior airtight cavity, the gap that has water supply stream to pass through between the bung of the lower end of the outside shell wall of this gimbal (50) and washtub (20) and the inlet of captation.

5. water-saving single barrel washing machine according to claim 1 and 2 is characterized in that: the bottom of described washtub (20) communicates with the bottom and the water containing chamber (60) of drainpipe (40), and water containing chamber (60) links to each other with valve body (70) and drainpipe (80).

6. according to claim 1 or 3 described water-saving single barrel washing machines, it is characterized in that: the bottom of described washtub (20) communicates with the bottom and the water containing chamber (60) of drainpipe (40), and water containing chamber (60) links to each other with valve body (70) and drainpipe (80).