CN2443978Y

CN2443978Y - Washing machine with circulating waterfall running water

Info

Publication number: CN2443978Y
Application number: CN 00249713
Authority: CN
Inventors: 龚建孟; 林海滨
Original assignee: XINLE ELECTRIC APPLIANCE CO Ltd NINGBO
Current assignee: XINLE ELECTRIC APPLIANCE CO Ltd NINGBO
Priority date: 2000-10-17
Filing date: 2000-10-17
Publication date: 2001-08-22
Anticipated expiration: 2010-10-17

Abstract

The utility model relates to a washing machine with circulating waterfall running water, which comprises a housing (1) and a washing drum (3) in the housing. The side wall of the washing drum (3) is provided with at least one overflow plate (5) which is provided with an overflow chamber (52) inside, and the side wall of the washing drum (3) is provided with at least one side plate (2) which is provided with a water channel inside. A water outlet (21) is arranged on the upper part of the water channel, and the lower part of the waterway is communicated with the flume of the bottom cavity of an impeller (4). The utility model is characterized in that the overflow cavity (52) is provided with at least one water feeding channel, the bottom of which is communicated with the flume of the bottom cavity of the impeller (4) through a connecting pipe (6) so as to form circulating waterfall running water. An original overflow cavity is transformed to a water feeding channel with circulating waterfall running water. The utility model has the advantages that circulating waterfall running water is improved, and a mould need not be arranged.

Description

Circulatory organ cloth current washing machine

The utility model relates to a kind of washing machine, particularly a kind of pulsator washing machine that can spray cleaning solution when washing with the washings of waterfall mode in washtub.

Traditional pulsator washing machine is when washing, clothing input bottom is had in the washtub of impeller, and add entry, washing agent, clothing and cleaning solution are stirred in motor-driven impeller rotation then, remove dirt by the mutual friction of clothing and the inwall of clothing and washtub and the friction of impeller, this mode of washing, make the clothing wildness easily, the line that splits, twine mutually easily between the clothing simultaneously, thereby cause elongations, be out of shape and make clothing cause damage.For this reason, the patent No. is that 95108725.8 " washing machine " proposed a kind of pulsator washing machine that sprays cleaning solution with the washings of waterfall mode in washtub, its basic structure is provided with a circulation water channel for the sidewall at washtub, pumping action when rotating by impeller guides to this circulation water channel and the outlet discharge of side from it with cleaning solution, with the form that large tracts of land is sprayed cleaning solution is sprayed in washtub, this structure also has using water wisely simultaneously, improves the advantage of clothing wash degree.The patent No. is that 98235255.7 " waterfall current two-tub washing machine " is then according to the principle of No. 95108725.8 patents, design " the waterfall water stream board of being made up of water outlet and moisturizing road is housed on the sidewall of washtub " has been proposed, thereby this patent is owing to increased a moisturizing road by the many holes on the moisturizing plate as inlet, therefore the circulation water channel of waterfall current is more unimpeded, yet in this patent, no matter be water outlet, the combined water stream board that the moisturizing road is combined, or water outlet, the moisturizing road independently water stream board of respectively doing for oneself, all additionally die sinkings during fabrication, many holes on the moisturizing plate wherein, not only increased the die sinking difficulty, but also make current be subjected to extra resistance at circulation time, therefore increased the load of motor to a certain extent.

And on the other hand, washtub inwall at existing pulsator washing machine mostly is provided with an overflow plate, referring to Fig. 3, form a water overflow chamber 52 between overflow plate 5 and the washtub wall 3, having hole 54 on the overflow plate makes washtub 3 communicate with water overflow chamber 52, thereby water level and the water overflow chamber 52 interior water levels in the washtub 3 are consistent, in water overflow chamber 52, be provided with the overflow pipe 56 of a setting height, the upper end open of overflow pipe 56, the lower end passes water overflow chamber 52 bottoms directly or draw outside the housing indirectly through tube connector, like this when the water level of water overflow chamber 52 is higher than the upper end open of overflow pipe 56, water promptly flows into overflow pipe 56 and discharges outside the housing, thereby reaches the effect of safe spilling water.Yet as seen from above-mentioned structure, the starting conditions of spilling water function has two: one, and the water level in the washtub reach a certain height, the 2nd, water is outside overflow pipe overflows housing, and water overflow chamber is not crucial position, so we consider whether this original water overflow chamber can utilize again.

The purpose of this utility model just is that providing a kind of at above-mentioned prior art present situation need not additionally set up the circulatory organ cloth current washing machine that the moisturizing plate also can have unimpeded waterfall water circulation water channel.

The purpose of this utility model is achieved in that circulatory organ cloth current washing machine includes shell and interior washtub thereof, the bottom of washtub is provided with impeller, impeller is driven by the actuating unit that is arranged under it, described washtub sidewall is provided with the overflow plate that is provided with water overflow chamber at least one its, on the sidewall of washtub, be provided with a side plate that is provided with water outlet in it at least, the top of water outlet has delivery port, the bottom is connected with the water channel of impeller bottom inner chamber, it is characterized in that having at least in the described water overflow chamber its bottom to be connected by the water channel of tube connector with impeller bottom inner chamber, thereby constitute the moisturizing passage of waterfall circulating water flow, gap then is set directly at the setting height place, top of this water overflow chamber.

Compared with prior art, the utility model transform original water overflow chamber as the moisturizing road of waterfall circulating water flow dexterously, has both improved the waterfall circulating water flow, needn't establish mould newly again, simultaneously, also can therefore not increase the load of motor, therefore be best upgrading scheme.

Description of drawings:

Fig. 1 is the vertical view of the utility model embodiment.

Fig. 2 is the A-A revolved sectional view of Fig. 1.

Fig. 3 is an existing pulsator washing machine structure cutaway view (part).

Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.

As shown in Figure 1 and Figure 2, circulatory organ cloth current washing machine includes shell 1 and interior washtub 3 thereof, the bottom of washtub 3 is provided with impeller 4, impeller 4 is driven by the actuating unit 7 that is arranged under it,

belt pulley

72,71 decelerators among the figure are the part of actuating unit, and these all can adopt prior art.

Described washtub 3 sidewalls are provided with the overflow plate 5 that is provided with water overflow chamber 52 in it, and the water overflow chamber 52 bottom delivery ports 55 in the overflow plate 5 are connected by the water channel of tube connector 6 with impeller 4 bottom inner chambers;

Side plate 2 is set on the sidewall of washtub 3, and for water outlet is arranged, the top of water outlet has towards the delivery port 21 of washtub 3 inner chambers between the sidewall of itself and washtub 3, and the bottom is connected with the water channel of impeller 4 bottom inner chambers;

53 of gaps are set directly at the setting height place, top of this water overflow chamber 52, can connect a drainage channel there water is discharged outside the housing, and this drainage channel can be a tube connector, also can be autonomous channels with the die sinking of washtub one; But if two-tub washing machine then also can directly import the outlet of this gap 53 in the dehydration barrel, after outside the aquaporin discharge housing that often begins to rehearse of dehydration barrel.

51 for line bits filtering mesh bag among the figure, looks practical situation and also can be arranged on other positions even omission.

In when washing, impeller 4 rotation and form a pumping action under actuating unit 7 drives 21 throws away the water of impeller 4 bottom inner chambers and form the waterfall current along water outlet from delivery port; After water is thrown out of impeller 4 bottoms, impeller 4 bottom inner chambers form negative pressure, simultaneously, water in the washtub 3 produces centrifugal action because of rotation, wherein some water inlet from water overflow chamber 52 replenishes afferent echo along tube connector 6 and takes turns 4 bottom inner chambers, constitute a moisturizing road (also have the sub-fraction washings directly to enter impeller bottom inner chamber certainly, but based on the moisturizing road), thereby constitute a complete waterfall circulating water flow passage from washtub bottom.

Described water outlet and moisturizing road all can be provided with multiple tracks to strengthen the waterfall current.

Claims

1. circulatory organ cloth current washing machine, include shell (1) and interior washtub (3) thereof, the bottom of washtub (3) is provided with impeller (4), impeller (4) is driven by the actuating unit (7) that is arranged under it, described washtub (3) sidewall is provided with the overflow plate (5) that is provided with water overflow chamber (52) at least one its, on the sidewall of washtub (3), be provided with a side plate (2) that is provided with water outlet in it at least, the top of water outlet has delivery port (21), the bottom is connected with the water channel of impeller (4) bottom inner chamber, it is characterized in that having at least in the described water overflow chamber (52) its bottom to be connected by the water channel of tube connector (6) with impeller (4) bottom inner chamber, thereby constitute the moisturizing passage of waterfall circulating water flow, gap (53) then is set directly at the setting height place, top of this water overflow chamber (52).

2. circulatory organ cloth current washing machine as claimed in claim 1 is characterized in that being connected with the drainage channel that causes outside the housing at described gap (53).

3. circulatory organ cloth current washing machine as claimed in claim 1 is characterized in that also including a dehydration barrel, and the outlet of described gap (53) directly imports in this dehydration barrel.