CN1746411A

CN1746411A - Drum washer

Info

Publication number: CN1746411A
Application number: CN 200410071888
Authority: CN
Inventors: 金守峰; 金泳秀
Original assignee: LG Electronics Tianjin Appliances Co Ltd
Current assignee: LG Electronics Tianjin Appliances Co Ltd
Priority date: 2004-09-08
Filing date: 2004-09-08
Publication date: 2006-03-15

Abstract

A roller washing machine is provided. It contains shell with entrance, washing beck, roller, door of water-applying pipe and water-applying device for water-applying pipe and the particular device for water-applying pipe. The particular device can reduce washing times and improve the washing effects.

Description

The specification roller washing machine

Technical field

What the present invention relates to is roller washing machine, particularly be by the roller washing machine of door to the inner supplying washing water of cylinder.

Background technology

Usually, washing machine is the effect that utilizes washing agent and water, removes the equipment of pollutant on the washings.This washing machine is divided into agitator type washing machine, eddy current type washing machine and tumbling-box washing machine substantially.

Agitator type washing machine washs by allowing the mode in the agitators left-right rotation of washtub central authorities of giving prominence to.The eddy current type washing machine utilizes the current of impeller generation and the frictional force between the washings to wash by the discoid impeller of left-right rotation washtub bottom.The cylinder medial surface of tumbling-box washing machine is formed with many outstanding lifting members, and water and washing agent and washings are placed on cylinder inside, washs by rotary drum.

Above-mentioned roller washing machine, its cabinet inside is equipped with the washtub of splendid attire washings, be provided with the cylinder of taking in washings in the washtub, in the washtub back head roll motor rotating is installed, and is connected on the washtub to the water supply installation of the inner supplying washing water of washtub with to the drainage arrangement of external world's discharging washings.

Washings are by water supply installation, to the inner supplying washing water of roller washing machine and deposit side-lower in the washtub in, direct into the inner washing by soaking thing of cylinder afterwards, when cylinder is rotated in washtub, utilize washings and washings role to wash.

But, the roller washing machine of prior art, washings are at first to be fed to by water supply installation to flow into the inner and washing by soaking thing of cylinder after the washtub lower inside again, therefore can prolong washings and be dipped into time in the water, and, even washing by soaking thing is all sidedly had certain limitation.

In addition, the circulating device that nearest most washing machine utilizes circulating pump and loop hose to constitute, washings in the washtub are sucked the back to be sprayed to cylinder inside, but can only spray to the inner side of cylinder by the loop hose circulated washing water, therefore improving clean result exists limitation.

Summary of the invention

The objective of the invention is to overcome the deficiency of above-mentioned technology, provide a kind of door that passes through to cylinder internal spray washings, rapidly the roller washing machine of supplying washing water and shortening wash time.

Another object of the present invention is to, evenly the washing by soaking thing improves the roller washing machine of scourability.

Solving the problems of the technologies described above the technical scheme that is adopted is: a kind of roller washing machine, and its structure is: the cabinet that the washings gateway is arranged; But be installed in the washtub of splendid attire washings in the cabinet; The cylinder that is positioned at that washtub inside can be rotated and can the splendid attire washings, this structure also has: open and close the washings gateway and to the door of the inboard supplying washing water water channel of cylinder; Feeding mechanism to the water channel supplying washing water.

Described door is that central authorities form open pore, and inside has the doorframe of water channel.

Described water supply installation comprises the water supply valve of control from the washing water yield of outside supply; Guiding is through the water supply hose of the washings of water supply valve; The detergent box that washings by water supply hose mix with washing agent; Washings by detergent box are directed into the connection flexible pipe of the door of water channel.

Described water supply installation comprise be formed at washtub on the draining helix tube that links to each other of water discharge outlet; The circulating pump that washings by the draining helix tube are aspirated; The washings of circulating pump suction are directed into the loop hose of above-mentioned water channel.

Described water channel inlet links to each other with water supply installation, and a plurality of outlets is arranged towards the cylinder inboard.

Described outlet is provided with shower nozzle.

Described water channel comprises that a side is formed with first conduit of inlet and is connected with the other end of first conduit and is formed with second conduit of a plurality of outlets.

The invention has the beneficial effects as follows: have water channel on the barrel washing machine door of the present invention, spray to cylinder inside, wash time is shortened so the washings of supply are more effective; Because washings directly contact with washings, has the effect that improves clean result and wash effect.

Description of drawings

Fig. 1 is the first embodiment schematic perspective view of roller washing machine of the present invention;

Fig. 2 is the first embodiment cutaway view of roller washing machine of the present invention;

Fig. 3 is an A portion enlarged drawing among Fig. 2;

Fig. 4 is the schematic rear view of the first embodiment door of roller washing machine of the present invention;

Fig. 5 is the second embodiment schematic perspective view of roller washing machine of the present invention;

Fig. 6 is the second embodiment cutaway view of roller washing machine of the present invention.

＜reference numeral explanation 〉

2: cabinet 3: base

4: casing 5: cabinet cover

6: top board 10: washtub

20: cylinder 26: water channel

27: the first conduit 27a: inlet

27b: 28: the second conduits of encapsulant

28a: outlet 28b: shower nozzle

30: door 32: doorframe

36: door glass 40: water supply installation

42: water supply valve 44: water supply hose

46: detergent box 48: door connects flexible pipe

62: draining helix tube 64: circulating pump

66: loop hose

The specific embodiment

With reference to the accompanying drawings embodiments of the invention are elaborated.

Fig. 1 is the first embodiment schematic perspective view of roller washing machine of the present invention; Fig. 2 is the first embodiment cutaway view of roller washing machine of the present invention.

As shown in Figure 1 and Figure 2, roller washing machine of the present invention comprises the cabinet 2 that is formed with washings gateway 2a; But be installed in the cabinet 2 and the washtub 10 of splendid attire washings; The cylinder 20 that is positioned at that above-mentioned washtub 10 inside can be rotated and can splendid attire washings m; Open and close washings gateway 2a and have towards the door 30 of the water channel 26 of the inside supplying washing water of cylinder 20; Water supply installation 40 to water channel 26 supplying washing water.

Cabinet 2 comprises base 3; Be positioned at the cabinet 4 of base 3 tops; Be positioned at the cabinet cover 5 of cabinet 4 fronts; Be positioned at the top board 6 of casing 4 tops.

Be open state below the front of casing 4 and top the reaching.

Casing 5 central authorities are formed with washings gateway 2a, and a side links to each other with door 30 by hinge 5a`.The top of the top or cabinet cover 5 of top board 6 is equipped with the control panel 7 that starts roller washing machine.

Above-mentioned washtub 10 is the round tanks that laterally lie low, and cushions support with

spring

11 and 12 pairs of cabinet 2 inboards of damper, and front central authorities form the gateway 13 that washings m comes in and goes out, and below one side is connected with the washings tapping equipment 14 of discharging washings.

But the back side of washtub 10 is equipped with back-up roller 20 and can drives its motor rotating 15.

The rotating shaft of motor 15 is installed in the through hole of back side central authorities of wash bucket 10 and the back side central authorities of portion of being fixed in cylinder 20.

Between the washings gateway 2a of the washings gateway 13 of washtub 10 and cabinet cover 5, packing ring 16 is installed.

Cylinder 20 is the round tanks that laterally lie low, and central authorities form the gateway 21 of washings m in front; The periphery or the back side form the through hole 22 that washings are flowed into; Inboard formation can promote the lifter 23 of washings m.

Door 30 links to each other with cabinet cover 16 by hinge 5a`, forms open pore in the central, and comprises the doorframe 32 with water channel 26; Be installed in the door glass 36 in the open pore 32 of doorframe 32.

The inlet 27a of water channel 26 links to each other with water supply installation 40, and outlet is towards the inboard of cylinder 30.

Form a plurality of 28a of going out on the water channel 26.

The circumferencial direction of a plurality of outlet 28a propylaeums 30 forms more than 4 at least is advisable.

Doorframe 32 comprises inboard hook-shaped groove, the front framework 33 that its back side is opening-like of forming; Seal the rear frame 34 at front framework 33 back sides.

Water supply installation 40 comprises the water supply valve 42 of control from the washings of outside supply; Guiding is by the water supply hose 44 of the washings of water supply valve; The detergent box 46 that washings and washing agent by water supply hose are mixed mutually; The door that washings by detergent box 46 is directed into the water channel 26 of door 30 connects flexible pipe 48.

The side that door connects flexible pipe 48 links to each other the inlet 27a UNICOM of the other end and water channel 26 with the outlet of detergent box 46.

Fig. 3 is an A portion enlarged drawing among Fig. 2; Fig. 4 is the schematic rear view of the first embodiment door of roller washing machine of the present invention.

Water channel 26 comprises the inside that is built in doorframe 32, and forms first conduit 27 of inlet 27a at the one end; Be connected with the other end of first conduit 27 and form second conduit 28 of a plurality of outlet 28a.

Above-mentioned second conduit 28 is a hook-type.

On the inlet 27a of water channel 26, for when closing door 30 the time, encapsulant 27b is installed for inserting it into to connect flexible pipe 48 and prevent that washings from leaking in door.

On above-mentioned water channel 26, can enter the cylinder depths in order to make the washings that spray by outlet 28a, on outlet 28a, shower nozzle 28b is installed.

Unaccounted symbol 5a can make a connection flexible pipe 48 connect the flexible pipe mounting groove that is installed on cabinet cover 5 and forms in cabinet cover 5; Unaccounted symbol 34a is installed on the encapsulant 27b mounting groove that is formed on the rear frame 34 on the rear frame 34 for encapsulant 27b is connected; The shower nozzle mounting groove of unaccounted symbol 34b for shower nozzle 28b being connected be installed on rear frame 34 to form on the framework 34 in the back.

Below the course of work of the present invention is explained as follows:

Put into washing agent to cylinder 20 inner input washings m and at the detergent box 46 of water supply installation 40, close door 30 afterwards, the water channel 26 of door 30 inside is connected with water supply installation 40.At this moment, the door that encapsulant 27b injects water supply installation 40 connects in the flexible pipe 48, thereby the door that prevents water supply installation 40 connects the seepage that washings take place between the inlet 27a of flexible pipe 48 and water channel 26.

The user is by strokes such as control panel 7 input washings, rinsing, dehydrations, and roller washing machine moves according to the content that the user imported.

When carrying out washing stroke, after opening certain hour, the water supply valve 42 of water supply installation 40 closes, thereby controlling a certain amount of washings passes through, and the washings of supply direct into detergent box 46 by water supply hose 44, mix the back with washing agent and are connected the inboard that flexible pipe 48 flow to door 30 by the door that links to each other with door.

What flow to door 30 inboards directs into water channel 26 with the inlet 27a of the mixed washings of washing agent by water channel 26, and after flowing along water channel 26, through the outside three-dimensional discharges of a plurality of outlet 28a propylaeums 30 of water channel 26.The washings that are mixed with washing agent spray towards the inboard brute force of cylinder 20 via shower nozzle 28b, thereby directly contact with washings, help to clean washings m with this, and rapid washing by soaking thing m.

Afterwards, motor 15 starts and drive cylinder 20 is rotated, and the lifter 23 of cylinder 20 drives after the washings m rising certain altitudes, washings is dropped in the lower inside of cylinder 20, thereby washings is beaten.

Roller washing machine carries out after the washing stroke of certain hour, disable motor 15, and drainage arrangement 14 discharges washtub 10 inner sewage.

When carrying out the rinsing stroke, the water supply valve 42 of water supply installation 40 is opened certain hour allows a certain amount of washings enter, and the washings of being supplied pass through water supply hose 44 and detergent box, and connects the inboard that flexible pipe 48 flow to door 30 by door.

The washings that flow to door 30 inboards are identical with washing stroke, are discharged into the outside of above-mentioned door 30 by water channel 26, and brute force sprays to the cylinder 20 inboard washings m that help and carry out rinsing, and rapid washing by soaking thing m.

Afterwards, as above-mentioned washing stroke, motor 15 starts and drives cylinder 20 and is rotated, and the lifter 23 of cylinder 20 drives washings m and rises and arrive after the certain altitudes, washings is dropped in the lower inside of above-mentioned cylinder 20, thereby washings is carried out rinsing.Roller washing machine carries out disable motor 15 behind the certain hour rinsing stroke, and drainage arrangement 14 outwards discharges the sewage in the washtub 10.

When dewatering stroke, roller washing machine starter motor 15 also drives cylinder 20 and carries out high speed rotation, and the washings m in the cylinder 20 are dewatered.

Fig. 5 is the second embodiment schematic perspective view of roller washing machine of the present invention; Fig. 6 is the second embodiment cutaway view of roller washing machine of the present invention.

As Fig. 4 and shown in Figure 5, roller washing machine of the present invention, be fed to the inner underside of washtub 10 from the washings of outside supply by first water supply installation 50, and the washings that enter into washtub 10 are ejected into the inboard of cylinder 20 through the water channel 26 of second water supply installation 60 and door 30.Second embodiment is identical with the first embodiment of the present invention with other formations and effect second water supply installation 60 except that first water supply installation 50, and therefore, same structure uses same-sign and omits detailed description thereof among second embodiment.

First water supply installation 50 comprises: control is from the water supply valve 52 of outside supplying washing water; Guiding is by the water supply hose 54 of the washings of water supply valve 52; The detergent box 56 that washings by water supply hose 54 are mixed with washing agent; Washings through detergent box 56 are directed into the water supply helix tube 58 of washtub feed water inlet.

Above-mentioned second water supply installation 60 comprises: the draining helix tube 62 that links to each other with the water discharge outlet that is formed at washtub 10; Suction is by the circulating pump 64 of the washings of draining helix tube 62; The washings of circulating pump 64 suctions are directed into the loop hose 66 of water channel 26.

Unaccounted symbol 70 is that the washings of discharging by draining helix tube 62 are carried out the draining pump that draining is aspirated; Unaccounted symbol 72 is the draining helix tubes that the washings of draining pump 70 suctions directed into the outside of cabinet 2.

Below the course of work of the present invention is explained as follows:

Roller washing machine of the present invention, when carrying out washing stroke, the water supply valve 52 of first water supply installation 50 is opened certain hour and is supplied a certain amount of washings, the washings of supply direct into detergent box 56 by water supply hose 54 and mix with washing agent, be fed to the interior side-lower of washtub 10 through water supply helix tube 58, direct into cylinder 20 inner and washing by soaking thing m through the through hole 22 of cylinder.

Afterwards, starter motor 15 drives cylinder 20 rotations, and the lifter 23 of cylinder 20 drives washings m and rises, and washings drops downwards and beats in cylinder 20 lower inside and to it.

Roller washing machine is when first water supply installation 50 supplies water or cylinder 20 when being rotated, the circulating pump of second water supply installation 60 starts, and flow to the inboard of door 30 through draining helix tube 62, circulating pump 64, loop hose 66 the washings suction that is dissolved with washing agent of washtub 10 belows and with this.

Flow to the washings that are dissolved with washing agent of door 30 inboards, direct in the water channel 26 through the inlet 27a of water channel 26, and flow through water channel 26, at last by the three-dimensional outsides that are discharged into door 30 of a plurality of outlet 28a of water channel 26.

The washings that are dissolved with washing agent carry out brute force through shower nozzle 28b towards the interior side direction washings m of cylinder 20 and spray, thus the washing that can help washings m, and washing by soaking thing m rapidly.

After roller washing machine carries out the washing stroke of certain hour, the circulating pump 64 of the disable motor 15 and second water supply installation 60, opening water discharge pump 70 also discharges the sewage in the washtub 10 through draining helix tube 72 simultaneously.

When carrying out the rinsing stroke, after opening certain hour, the water supply valve 52 of first water supply installation 50 closes, supply a certain amount of washings, the washings that flow into enter into the interior side-lower of washtub 10 after water supply hose 54, detergent box 56, water supply helix tube 58, after the through hole 22 of cylinder 20 directs into cylinder 20 inner and washing by soaking thing m.

Afterwards, starter motor 15 also drives cylinder 20 and is rotated, and the lifter 23 of cylinder 20 drives and makes washings m drop to the lower inside of cylinder 20 after washings m rise to certain altitude, thereby carries out rinsing work.

In addition, roller washing machine starts the circulating pump 64 of second water supply installation 60 as above-mentioned washing stroke, from the water channel 26 outflow washings of door 30 inboards, spray directly towards cylinder 20 inboard brute forces and to contact, thereby help washings m to carry out rinsing and washing by soaking thing m rapidly with washings m.

Behind the rinsing stroke that roller washing machine carries out, the circulating pump 64 of the disable motor 15 and second water supply installation 60, and opening water discharge pump 70 discharge the sewage in the washtub 10 through draining helix tube 72.

When dewatering, the motor 15 of roller washing machine drives cylinder 20 and carries out the high speed rotation, makes the washings m dehydration in the cylinder 20.

Claims

1. roller washing machine, its structure is: the cabinet that the washings gateway is arranged; But be installed in the washtub of splendid attire washings in the cabinet; The cylinder that is positioned at that washtub inside can be rotated and can the splendid attire washings is characterized in that this structure also has: open and close washings gateway (2a) and to the door (30) of the water channel (26) of the inboard supplying washing water of cylinder (20); Feeding mechanism to water channel (26) supplying washing water.

2. according to the roller washing machine described in the claim 1, it is characterized in that described door (30) is that central authorities form open pore, inside has the doorframe (32) of water channel (26).

3. according to the roller washing machine described in the claim 1, it is characterized in that described water supply installation comprises the water supply valve (42) of control from the washing water yield of outside supply; Guiding is through the water supply hose (44) of the washings of water supply valve; The detergent box (46) that washings by water supply hose (44) mix with washing agent; Washings by detergent box are directed into the connection flexible pipe (48) of the door (30) of water channel (26).

4. according to the roller washing machine described in the claim 1, it is characterized in that described water supply installation comprise be formed at washtub (10) on the draining helix tube (62) that links to each other of water discharge outlet; The circulating pump (64) that washings by draining helix tube (62) are aspirated; The washings of circulating pump (64) suction are directed into the loop hose (66) of above-mentioned water channel (26).

5. according to the roller washing machine described in any one of claim 1 to 4, it is characterized in that described water channel (26) inlet (27a) links to each other with water supply installation, and a plurality of outlets (28a) are arranged towards cylinder (20) inboard.

6. according to the roller washing machine described in the claim 5, it is characterized in that described outlet (28a) is provided with shower nozzle (28b).

7. according to the roller washing machine described in the claim 5, it is characterized in that described water channel (26) comprises that a side is formed with first conduit (27) of inlet (27a) and be connected with the other end of first conduit (27) and be formed with second conduit (28) of a plurality of outlets (28a).