CN101225593B

CN101225593B - Minisize automatic washer

Info

Publication number: CN101225593B
Application number: CN2008100103746A
Authority: CN
Inventors: 俞文豹; 张淑云; 俞萍
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-02-05
Filing date: 2008-02-05
Publication date: 2010-06-02
Anticipated expiration: 2028-02-05
Also published as: WO2009100659A1; CN101225593A

Abstract

The invention relates to a mini-type automatic washer, comprising a base, a casing and an upper cover. A main motor is positioned inside the base and an internal bucket is positioned inside the casing. The motor shaft rises above into the internal bucket and an impeller is positioned on the upper end of the motor shaft. The mini-type automatic washer has the advantages that the motor is a mini-type direct current geared motor, and the internal bucket is clamped inside the casing; a water feeding and a drainage outlet are positioned at the bottom of the casing. The water valves of an internally positioned water feeding and a drainage channel are positioned at the bottom of the casing corresponding in position with the water feeding and the drainage outlet. The water feeding channel and the drainage channel are synchronously ectopic. A stepping deceleration motor and a programmable controller are positioned inside the base. The stepping deceleration motor is connected with the spool of the water valve. The stepping deceleration motor and the motor are connected with the programmable controller respectively. The mini-type automatic washer has the advantages of compact size, light weight, easy placement, convenient use, safety and reliability, water saving and electricity saving and favorable cleaning effect, ability to realize full automatic washing, especially for the washing of small size clothes.

Description

Minisize automatic washer

Technical field

The invention belongs to a kind of small household appliance, particularly a kind of minisize automatic washer.

Background technology

Traditional washing machine generally is by casing, is located at wash bucket and spin dryer tube in the casing, and the electromagnetic valve formation of water and draining is gone up in the alternating current generator, gearbox and the control that are located at bottom of shell.This washing machine appearance and size is bigger usually, is fit to the more clothing of once washing, is not suitable for washing the single-piece clothing, so the clothing that people often will need to wash is collected together washing together.In addition, be not suitable for and cleaning of other clothings for smallclothes clothing such as underwear, socks, towel, rag etc., particularly the washing frequency of some smallclothes clothing is very fast, almost all to change cleaning every day, if use this washing machine to wash these smallclothes clothings, not only water wasting expense electricity, and use also inconvenient.

Summary of the invention

The objective of the invention is to solve the problems referred to above that prior art exists, provide a kind of volume little, in light weight, be convenient to place, easy to use, safe and reliable, water saving, economize on electricity, clean result is good, is particularly suitable for washing the minisize automatic washer of smallclothes clothing and single-piece clothing.

The present invention is achieved in that it comprises base, casing and loam cake, in base, be provided with main motor, in casing, be provided with interior bucket, described main motor shaft upwards is inserted in the interior bucket, be provided with impeller in the main motor shaft upper end, its special character is: described main motor is the minisize dc reducing motor, interior bucket is installed in the casing, water on bottom of shell is provided with, water discharge outlet, water on the bottom of shell correspondence, in being equipped with, the water discharge outlet place establishes the water valve of aquaporin and drainage channel, described aquaporin and the synchronous dystopy of drainage channel of going up, in base, also be provided with stepping gear motor and Programmable Logic Controller, described stepping gear motor is connected with the spool of water valve, and the stepping gear motor is connected with Programmable Logic Controller respectively with main motor.

Above-mentioned minisize automatic washer, described water valve is to be made of the valve gap that is fixed on valve body on the casing, is inserted into the spool in the valve body and is installed in the valve body side ports, on valve body, be provided with water inlet and water discharge outlet side by side, corresponding inlet opening and the osculum of being respectively equipped with water inlet and water discharge outlet on spool, the angle of inlet opening and osculum are 30～180 degree.

Above-mentioned minisize automatic washer is evenly equipped with a plurality of permeable holes at interior bucket bucket wall and bucket at the end, is provided with the gap between interior bucket outer rim and casing inner wall, to realize drying function.

Above-mentioned minisize automatic washer is equipped with projection at casing inner wall along its circumferencial direction, and bucket is installed on by groove on the projection in the casing, so that install in interior bucket outer rim is equipped with groove, is described.

Above-mentioned minisize automatic washer is provided with in loam cake and adds liquid chamber, is provided with liquid outlet adding the liquid chamber bottom surface, at the last corresponding liquid outlet place that covers valve is installed, to store cleaning solution and to add cleaning solution automatically.

Above-mentioned minisize automatic washer is provided with overflow pipe in casing one side, is provided with spout hole in overflow pipe, and the spout hole upper port communicates with chassis cavity, to realize overflow.

Above-mentioned minisize automatic washer is provided with upper hose in base, upper hose one end is drawn by base and is communicated with the intake tunnel of water valve, and corresponding upper hose place is provided with jackscrew on base, to adjust the inflow of upper hose.

Above-mentioned minisize automatic washer, described base and casing are one, to simplify the structure of complete machine.

Above-mentioned minisize automatic washer, this minisize automatic washer also is provided with drainpipe, and the drainage channel of described water valve is communicated with drainpipe.

Above-mentioned minisize automatic washer, this minisize automatic washer also is provided with drainpipe, and the spout hole lower port is communicated with drainpipe.

Advantage of the present invention is: go up water and draining because this minisize automatic washer adopts the stepping gear motor to drive water valve control, replaced the electromagnetic valve of conventional washer; And main motor is the minisize dc reducing motor, cancelled the gearbox of conventional washer, thereby reduced the appearance and size of complete machine greatly, make machine volume little, take up an area of for a short time, in light weight, be convenient to place, the field of employment is unrestricted, easy to use, but and the conserve water resource, be particularly suitable for washing smallclothes clothing and single-piece clothing, as underwear, socks, rag, infantile clothes etc.; Because interior bucket is installed in the casing, interior bucket does not rotate when therefore drying, and operating noise is little; Because minisize dc reducing motor and stepping gear motor all are operated in the safe voltage scope, so this minisize automatic washer consumed power is few, safe and reliable, economical and practical; Because adopt Programmable Logic Controller to control minisize dc reducing motor and stepping gear motor simultaneously, clean result is good, can realize full automatic washing, washing dehydration dries and once finishes, and need not manual intervention, greatly reduces the labour intensity of laundry personnel, improved detersive efficiency, and aesthetic in appearance.

Description of drawings

Fig. 1 is a structural representation of the present invention;

Fig. 2 is the A-A cutaway view of Fig. 1;

Fig. 3 is the structural representation of water valve of the present invention.

Among the figure: base 1, bottom 2, jackscrew 3, upper hose 4, stepping gear motor 5, minisize dc reducing motor 6, Programmable Logic Controller 7, casing 8, last water, water discharge outlet 801, projection 802, interior bucket 9, permeable hole 901, groove 902, loam cake 10 adds liquid chamber 1001, liquid outlet 1002, liquid injection port 1003, valve 11, depression bar 1101, spring 1102, stop up 1103, nut 12, overflow pipe 13, spout hole 1301, impeller 14, fin 1401, valve gap 15, spool 16, inlet opening 1601, osculum 1602, draw-in groove 1603, valve body 17, water inlet 1701, water discharge outlet 1702, threeway 18, drainpipe 19, sealing ring 20, gland 21, sealing ring 22.

The specific embodiment

As shown in the figure, this minisize automatic washer has a base 1, is installed with casing 8 on base 1, and described base 1 and casing 8 also can be made of one, to simplify the structure of complete machine.In casing 8 upper ends loam cake 10 is housed, loam cake 10 can be cavity structure, cavity is interior for adding liquid chamber 1001, be provided with and add the liquid outlet 1002 that liquid chamber 1001 communicates adding liquid chamber bottom surface one side, corresponding liquid outlet 1002 places are equipped with valve 11 on loam cake 10, described valve 11 is the depression bars 1101 that add on the liquid chamber 1001 by being applied in, obstruction 1103 formations that are sleeved on the spring 1102 on the depression bar 1101 and are fixed on depression bar 1101 lower end shutoff liquid outlets 1002, be provided with in loam cake 10 upper ends and add the liquid injection port 1003 that liquid chamber 1001 communicates,, can store cleaning solution and add cleaning solution automatically by the nut 12 that has been threaded at liquid injection port 1003 places by adding liquid chamber 1001 by valve 11.Be provided with overflow pipe 13 in casing 8 one sides, overflow pipe 13 can be handle shape to use as handle.Be provided with spout hole 1301 in overflow pipe 13, spout hole 1301 upper port communicate with casing 8 inner chambers, to realize overflow.By bolting minisize dc reducing motor 6 is arranged in base 1, bucket 9 in being provided with in casing 8 is evenly equipped with a plurality of permeable holes 901 at 9 barrels of walls of interior bucket and bucket at the end, is provided with the gap between interior bucket 9 outer rims and casing 8 inwalls, to realize drying function.Be equipped with projection 802 at casing 8 inwalls along its circumferencial direction, bucket 9 is installed on by groove 902 on the projection 802 in the casing 8, so that install in interior bucket 9 outer rims are equipped with groove 902, are described.In the bucket 9, between minisize dc reducing motor axle and casing 8 bottom surfaces, sealing ring 20 is installed in being inserted on described minisize dc reducing motor is axial, is fixed with gland 21 by screw, with location sealing ring 20 at casing 8 inner bottom surfaces.Be fixed with impeller 14 in minisize dc reducing motor axle upper end, be provided with fin 1401 in impeller 14 outer rim bilateral symmetry.One side is provided with water in casing 8 bottoms, water discharge outlet 801, water on casing 8 bottom correspondences, in being fixed with, water discharge outlet 801 places establish the water valve of aquaporin and drainage channel, described water valve is by the valve body 17 that is fixed on the casing 8, be inserted into spool 16 and valve gap 15 formations in the valve body 17 by being threaded in valve body 17 side ports, on valve body 17, be provided with water inlet 1701 and water discharge outlet 1702 side by side, on spool 16 with water inlet 1701 and water discharge outlet 1702 corresponding radially inlet opening 1601 and the osculums 1602 of being respectively equipped with, described osculum 1602 is to be communicated with by a radial hole and an axial hole to form, inlet opening 1601 is 30～180 degree with the angle of osculum 1602, inlet opening 1601 is 90 degree with the angle of osculum 1602 in the present embodiment, be provided with draw-in groove 1603 in spool 16 the inners, be provided with sealing ring 22 between valve body 17 middle parts and spool 16, this water valve has been realized by the rotation of a spool 16 and has been utilized the perforate of different angles on the spool 16 to control, following water.Be provided with upper hose 4 in base 1, upper hose 4 one ends are drawn by base 1 and are connected with the water inlet 1701 of water valve, are fixed with bottom 2 at base 1 underrun screw, and corresponding upper hose 4 places are provided with jackscrew 3 on bottom 2, to adjust the inflow of upper hose 4.In base 1, also be provided with stepping gear motor 5 and Programmable Logic Controller (PLC) 7, described stepping gear motor axle draw by base 1 sidewall and with draw-in groove 1603 clampings of spool 16, stepping gear motor 5 and minisize dc reducing motor 6 link with Programmable Logic Controller 7 outputs respectively, and Programmable Logic Controller 7 inputs are by the external adapter of lead.This minisize automatic washer also is provided with drainpipe 19, and drainpipe 19 1 ends are communicated with osculum 1602 and spout hole 1301 lower port respectively by threeway 18.

During use, with upper hose 4 import termination running water valves, connect power supply, laundry is put into bucket 9 and built loam cake 10, by Programmable Logic Controller 7 control step gear motors 5, make spool 16 rotate to last aquaporin that inlet opening 1601 and water inlet 1701 the constitute position that communicates, water filling in casing 8, after setting water injection time, Programmable Logic Controller 7 control step gear motors 5 are rotated further, it is in the closed position to make spool 16 rotate to water valve, stops water filling; Press depression bar 1101 and in casing 8, add cleaning solution; starting minisize dc reducing motor 6 impeller 14 by Programmable Logic Controller 7 washs; after Programmable Logic Controller 7 reaches setting-up time by the programme-control washing; start stepping gear motor 5 and drive spool 16 rotations; make spool 16 rotate to drainage channel that osculum 1602 and water discharge outlet 1702 the constitute position that communicates; addle after the laundry is discharged; spool 16 continues to rotate to inlet opening 1601 when communicating with water inlet 1701; again water filling in casing 8; be circulated to set point number and so forth; clothing can be cleaned and dried, at last by Programmable Logic Controller 7 control autostops.

Claims

1. minisize automatic washer, comprise base (1), casing (8) and loam cake (10), in base (1), be provided with main motor (6), in casing (8), be provided with interior bucket (9), described main motor shaft upwards is inserted in the interior bucket (9), be provided with impeller (14) in the main motor shaft upper end, it is characterized in that: described main motor (6) is the minisize dc reducing motor, interior bucket (9) is installed in the casing (8), be provided with water in casing (8) bottom, water discharge outlet (801), the corresponding water of going up in casing (8) bottom, in locating to be equipped with, water discharge outlet (801) establishes the water valve of aquaporin and drainage channel, described aquaporin and the synchronous dystopy of drainage channel of going up, in base (1), also be provided with stepping gear motor (5) and Programmable Logic Controller (7), described stepping gear motor (5) is connected with the spool (16) of water valve, and stepping gear motor (5) is connected with Programmable Logic Controller (7) respectively with main motor (6).

2. minisize automatic washer according to claim 1, it is characterized in that: described water valve is by being fixed on the valve body (17) on the casing (8), valve gap (15) formation that is inserted into the spool (16) in the valve body (17) and is installed in valve body (17) side ports, on valve body (17), be provided with water inlet (1701) and water discharge outlet (1702) side by side, go up corresponding inlet opening (1601) and the osculum (1602) of being respectively equipped with water inlet (1701) and water discharge outlet (1702) at spool (16), inlet opening (1601) are 30～180 degree with the angle of osculum (1602).

3. minisize automatic washer according to claim 1 is characterized in that: bucket wall and bucket at interior bucket (9) are evenly equipped with a plurality of permeable holes (901) at the end, are provided with the gap between interior bucket (9) outer rim and casing (8) inwall.

4. minisize automatic washer according to claim 1, it is characterized in that: be equipped with projection (802) along its circumferencial direction at casing (8) inwall, bucket (9) is installed on the interior projection (802) of casing (8) by groove (902) in interior bucket (9) outer rim is equipped with groove (902), is described.

5. minisize automatic washer according to claim 1, it is characterized in that: in loam cake (10), be provided with and add liquid chamber (1001), be provided with liquid outlet (1002) adding liquid chamber (1001) bottom surface, go up corresponding liquid outlet (1002) at loam cake (10) and locate to be equipped with valve (11).

6. minisize automatic washer according to claim 1 is characterized in that: be provided with overflow pipe (13) in casing (8) one sides, be provided with spout hole (1301) in overflow pipe (13), spout hole (1301) upper port communicates with casing (8) inner chamber.

7. minisize automatic washer according to claim 1, it is characterized in that: in base (1), be provided with upper hose (4), upper hose (4) one ends are drawn by base (1) and are communicated with the intake tunnel of water valve, go up corresponding upper hose (4) at base (1) and locate to be provided with jackscrew (3).

8. minisize automatic washer according to claim 1 is characterized in that: described base (1) and casing (8) are one.

9. minisize automatic washer according to claim 1 is characterized in that: this minisize automatic washer also is provided with drainpipe (19), and the drainage channel of described water valve is communicated with drainpipe (19).

10. minisize automatic washer according to claim 6 is characterized in that: this minisize automatic washer also is provided with drainpipe (19), and spout hole (1301) lower port is communicated with drainpipe (19).