CN2407019Y - Washing machine with squeezing and gas flow - Google Patents

Abstract

The utility model relates to a washing machine with squeezing and water-air flow, which is mainly composed of a washing tube (7), a water storing jar (12), a motor (1), a piston (6), etc. The utility model is characterized in that the piston is pushed by the motor to do up and down movement in the washing tube, and squeezing and pumping actions are produced; the water and air with definite pressure and speed goes through clothing to clean dirt under the squeezing action, and the water and the air are discharged into the water storing jar beside the washing tube from meshes on the bottom of the washing tube; clothing is turned over and separated under the pumping action for receiving next squeezing action, and the pumping action is similar to hand kneading washing. Thus, the utility model has the advantages that three functions of water stream washing, bubble washing and kneading washing are provided; the washing is clean, saving and simple.

Description

Squeezing and crumpling type water flow decontamination washing machine

The utility model relates to a kind of washing machine of cleaning clothes, particularly pushes repeatedly in washtub and aspirates, and makes the folding rubbing of clothing upset, makes the gentle burble of current of certain pressure pass the clothes fiber slit and takes out stains.

The washing machine that uses is mainly impeller type or rotary drum type mode of washing at present, and its operation principle mainly relies on motor to stir current or rotates clothing and makes clothing and water to motion, produces friction effect and takes out stains, and can be described as agitator type washing machine.The main weakness of stirring-type laundry is the clothing flushing that rub in current, clothing is damaged heavier, obviously shortens service life of clothing, and for dirtier clothing such as the very difficult wash clean of collar.In addition, its water consumption is big, and detergent concentration is low.In order to address this problem, Chinese patent application 2255441Y proposes " reciprocating extrusion formula washing machine ", and clothing is placed in the laundry basket, and the latter can and push above laundry basket in the underwater exercise flushing.But its pressurizing unit is positioned at the washing machine top, can only push behind the clothing leaving water, and clothing does not stir, DeGrain.Chinese patent 2255442Y proposes " ultrasonic washing machine ", utilizes ultrasonic bubble to strengthen laundry effect.Machinery rubbing during artificial the laundry is very effective to cleaning very dirty clothing, but is not easy to realize in robot apparatus.

The purpose of this utility model is to provide a kind of novel car washing installation, improves cleansing power greatly, reduces the clothing wearing and tearing, saves water power and washing agent consumption, also reduces the washing machine cost simultaneously.

The purpose of this utility model is achieved in that puts clothing in the washtub of upright band piston into the elevating movement in washtub of driven by motor piston.When piston descends the water and air in the clothing is extruded, discharged, enter in the water tank of side from bucket spacer screen hole; When piston rises with water and air in bucket spacer screen hole sucks washtub, by uneven current and bubble breaks up and the clothing that overturns.In extruding and aspiration procedure repeatedly, current and bubble with higher speed and pressure by the clothes fiber slit, thereby with dirt removal, and the folding extruding of the upset repeatedly of clothing, similar manual rubbing effect more helps removing dirty especially dirt.

Owing to adopted such scheme, the utlity model has clean, economize, the characteristics of letter.During this device laundry, the constantly folding extruding of upset of clothing is similar to manual rubbing, water and bubble pass with certain pressure and speed brute force from clothing, produce strong cleaning action, and clothing always is in dispersity, unlike the stirring-type laundry, clothing often twists into one.Therefore, have rubbing washing, bubble washing and current flushing triple role concurrently, can be with very dirty clothing wash clean in very short time.Big things such as picture woollen blanket, cotton dress are difficult to clean with agitator type washing machine, then can be by changing the piston rising or falling speed such as suction and strong setting-out are realized easily slowly with this device.Moving of clothing itself lacked in the extrusion process, and the damage by friction that current scour brings is much smaller relatively, therefore can save clothing.This car washing installation structure is quite simple, and need not special device just can high-order draining and dehydration, even do not need special shell, so the washing machine volume is little, cost is low.This device laundry hourly water consumption is few, adds the bubble effect, and the washing agent utilization is abundant.In a word, this is a kind of simple and efficient washing machine really.

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is the vertical section structural map of the utility model embodiment, show piston in washtub, descend the extruding clothing.

Fig. 2 is the vertical section structural map of the utility model embodiment, show piston in washtub, rise the suction clothing.

Fig. 3 is the vertical section structural map of the utility model embodiment, shows that piston carries to washtub top, puts into clothing.

1. motors, 2. gearcases, 3. piston rods, 4. runner handles, 5. clothings, 6. pistons, 7. washtubs, 8. base cavity, 9. water discharge outlet, 10. base plates, 11. mesh, 12. water tanks, 13. water inlets that enter the mouth among the figure

This washing machine is made up of washtub (7), water tank (12), base cavity (8), piston (6) and motor (1).

In the embodiment shown in fig. 1, piston (6) descends in washtub (7) and pushes clothing, and water and air is entered next door water tank (12).

In another embodiment shown in Figure 2, piston (6) rises, and by base cavity (8) water and air is sucked from water tank (12), breaks up the upset clothing.

In the 3rd embodiment shown in Figure 3, turning handle (4) proposes washtub (7) with piston (6), puts into clothing from clothing inlet (5).

Washtub (7) is a drum shape, and mesh (11) is arranged at the bottom, fully is connected with the water tank (12) of a side by base cavity (8).Have only a water inlet (13) above the water tank (12), fully be communicated with base cavity (8) below.The water and air that squeezes out from clothing when piston (6) descends enters in the next door water tank (12) (Fig. 1); When rising, piston (6) water and air is sucked back in the washtub (7) (Fig. 2) again.The following of water tank (12) should be narrow, reduces the volume of the water that has nothing to do with clothing as far as possible; Above suitable wide, to store the water of extruding when piston (6) descends.Some mesh (11) are opened in washtub (7) bottom, and diameter 1～2cm helps the quick inflow of current and air-flow, and clothing is broken up upset.When rose live cold (6), stronger near the water flow of water tank (12) one sides, this uneven upper punch water flow can dash clothing and turn over dispersion (turn over turn 90 degrees the most desirable).Attention: if mesh (11) is excessive, extruding can make clothing leak down from the hole, or stops up mesh.It is to select easily that washtub (7) and piston (6) add rubber piston with the metal material bucket, but when making with pmma material, as the syringe of clinical usefulness, good airproof performance helps water lubrication, and is wear-resistant, not flexible type.Washtub and piston space are airtight fully to be optimal, even close close impassable too entirely.

Base cavity (8) is positioned at washtub (7) base, and base plate (10) is to water tank (12) lopsidedness, and water discharge outlet (9) is positioned at its lowest part.The inhomogeneous upper punch water flow and the high-order draining that produce during suction rely on this structure to finish.

Motor (1) is good with numerical-control motor, directly is connected through gearcase (2) with piston rod (3), by opposite rotation drive piston rod (3) rising and the decline of motor (1).If use common electric machine, preferably place washing machine bottom, drive piston rod (3) elevating movement by crankshaft-link rod and belt pulley.

Piston rod (3) heave amplitude is decided by the volume of clothing in the washtub (7), depresses piston (6) after putting into clothing in the washtub (7), obtains the initial value of clothing volume, and 2～4 times of this initial value is exactly the amplitude of lifting.Heave amplitude is big more, and inhaled air is many more, and the effect of bubble washing is obvious more.Help washing the solid and difficult clothing of washing such as collar and jean when rising or falling speed is fast, then slowly suitable when cotton clothes of washing and sweater etc., and heave amplitude should be little, avoids clothing significantly to overturn.

Adorn a runner handle (4) on motor (1) axle of gearcase (2), turning handle is mentioned piston (6) outside the washtub (7), puts into clothing (Fig. 3) from clothing inlet (5).

The water inlet (13) of water tank (12) upper end is open during normal the laundry, passes in and out in order to air.Close water inlet (13) during draining, open water discharge outlet (9), in the elevating movement of piston (6), suck air from water discharge outlet (9), the pressure that relies on piston (6) decline to produce is discharged water from bottom discharge mouth (9), therefore, can realize high-order draining.In the process of draining, most water is pushed away from clothing, prolong drainage procedure and can promote dehydration, but effective not as good as centrifuge dripping.Water tank (12) top double as spin dryer tube can be used.

Claims (4)

1. a squeezing and crumpling type water flow decontamination washing machine is made of washtub, motor; It is characterized in that: piston (6) is arranged in the washtub (7), and mesh (11) is arranged at washtub bottom, base cavity (8) is arranged below the washtub, and there is water tank (12) on the washtub next door.

2. washing machine according to claim 1 is characterized in that piston (6) links to each other with motor (1).

3. washing machine according to claim 1, the base plate (10) that it is characterized in that base cavity (8) is to lopsidedness, and water discharge outlet (9) is positioned at lowest part.

4. washing machine according to claim 1 is characterized in that washtub (7) is connected through base cavity (8) with water tank, and water tank is up big and down small, and water inlet (13) is arranged above it.

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