CN201187002Y - Spray device for pulsator type fully automatic washing machine - Google Patents

Abstract

The utility model relates to a spray device for a whirlpool agitator-mounted full automatic washing machine. The spray device comprises an inlet valve arranged behind a control pedestal, and a spray outlet device connected behind the inlet valve. The spray outlet device is an annular chamber fixed on a dehydration barrel frame or arranged on the control pedestal. A plurality of outlet holes in a plurality of groups are arranged below the chamber. The annular chamber arranged on the control pedestal consists of a plurality of equivalent spray spaces arranged in the circumferential direction and connected with pipes integrated with the spray spaces. The outlet holes are arranged on an inclined plane. The spray device provided by the utility model is an annular device, and all of the parts of the spray device are tightly coupled; and the water outlets of the spray device are small holes, thus improving the flow intensity, reaching the spray effect to improve the cleanness and saving the quantity of water for washing clothes.

Description

Spray device for pulsator type fully automatic washing machine

technical field

The utility model relates to a pulsator type fully automatic washing machine, in particular to an improvement of the water inlet valve structure of the pulsator type washing machine.

Background technique

At present, the general washing machine adopts one-side water inlet, and the water flow is not strong, so it is easy to cause insufficient dissolution of washing powder, and it is easy to cause partial agglomeration due to insufficient dissolution. In the rinsing process, it is only dehydration after stirring and rinsing by the pulsator. In such a laundry process, the washing effect is not ideal, and the water consumption is relatively large. Chinese patent CN2329683 discloses a double-outlet water inlet valve for a washing machine. Its structure includes a water inlet on a valve body, a solenoid valve and a water outlet. The valve body is provided with two groups of solenoid valves and water outlets. The above-mentioned patent adopts the structural form of two sets of electromagnetic valves and water outlets, which is conducive to shortening the water injection time, but cannot accelerate the dissolution of washing powder.

Contents of the invention

The utility model mainly solves the problems existing in the prior art, thereby developing a spray device for a pulsator-type automatic washing machine that can accelerate the dissolution rate of washing powder, further improve the washing effect of the washing machine and reduce water consumption.

The above-mentioned technical problems of the utility model are mainly solved by the following technical solutions: a spray device for a pulsator-type fully automatic washing machine, which has a water inlet valve installed behind the control seat, and is characterized in that: The back is connected with a spray water outlet device, and the spray water outlet device is a ring-shaped cavity fixed on the body, and a plurality of small water outlet holes in several groups are arranged under the cavity.

The technical scheme of the utility model can also be further improved,

Preferably, the sprayer is installed on the frame of the dehydration bucket. It is integrated with the dehydration bucket frame.

Preferably, the sprinkler is installed on the control seat.

Preferably, the ring-shaped cavity is a ring-shaped whole, and the small water outlet holes are arranged on the slope of the bottom surface of the cavity.

As a preference, the annular cavity is a ring-shaped whole composed of several equally divided spray spaces arranged in the circumferential direction and connecting pipes integrated with the spray spaces, and the small water outlet holes are arranged on the bottom surface of the space on the slope.

Preferably, the inclined plane forms an angle of 30°-45° with the horizontal plane, and the arrangement direction of the small water outlet holes is perpendicular to the inclined plane.

Preferably, the diameters of the small water outlet holes may be equal. You can also wait. It is mainly determined whether the pore size is distributed with equal diameters or unequal diameters according to the water outlet strength.

Therefore, the beneficial effects of the utility model are: because the water flow passes through the water inlet valve and directly enters the spray device through the water pipe, the spray device is a ring-shaped device, and the water outlet is a plurality of small holes. The sealing device, and the water outlet hole is small, so that the water flow intensity is increased, and finally the effect of spraying is achieved. The device has a simple structure, can be used in various washing processes, and is beneficial to accelerating the washing powder dissolution process, improving the washing rate, and saving washing water consumption.

Description of drawings

Accompanying drawing 1 is the planar assembly structure diagram of a kind of embodiment of the present utility model;

Accompanying drawing 2 is the planar assembly structure drawing of another embodiment of the present utility model;

Accompanying drawing 3 is the schematic plan view of the dehydration barrel frame of Fig. 1;

Accompanying drawing 4 is the A-A sectional view of Fig. 3;

Accompanying drawing 5 is the P direction view of Fig. 4;

Accompanying drawing 6 is the schematic plan view of the control seat of Fig. 2;

Accompanying drawing 7 is B-B sectional view of Fig. 6.

Detailed ways

The technical solution of the utility model is further specifically described below through the embodiments and in conjunction with the accompanying drawings.

In the figure, 1. Water inlet pipe, 2. Water inlet valve, 3. Control seat, 4. Dehydration bucket frame, 5. Balance ring, 6. Water storage bucket, 7. Washing and dehydration bucket, 8. Water flow reversing interface, 9. Concertina water pipe, 10. water outlet space, 11. water outlet aperture, 12 connecting pipes.

→ Indicates the direction of water flow.

Example:

In the first embodiment shown in Figure 1, after the water flow passes through the water inlet valve 2 fixed behind the control seat 3, it flows to the water flow reversing interface 8, and the water flow reversing interface 8 is fixed on the control seat 3, which mainly ensures The water outlet of the water flow reversing interface 8 is connected with the water inlet of the dehydration bucket frame 4, and after the water flow passes through the water flow reversing interface 8, it enters the spray water outlet device which is integrated with the dehydration bucket frame 4 and forms an annular cavity through the bellows water pipe 9 . As shown in Figures 3 and 4, it contains an annular space inside, and its bottom surface is a combination of a horizontal plane and an inclined plane. The inclined plane is at an angle of 30°-45° to the horizontal plane, and there are several water outlet holes around the oblique center on the inclined plane. 11. The small holes can be distributed in 3 to 8 equal circles, and each place has 9 to 15 small holes with a diameter of 1 to 2 mm. The distribution is shown in Figures 3 and 5. Since the water outlet direction of the small hole 11 is perpendicular to the inclined plane, it is aimed at the center of the washing and dehydrating bucket 7. After the water flow enters this space, it flows out from these small holes. Since the links through which the water flow passes are all sealed, the water flow coming out of the small hole has A certain impact force, so as to achieve the effect of spraying clothes, in the process of washing, using it when water is in or rinsing, can improve the washing rate and save water consumption.

In the second embodiment shown in Fig. 2, there are 4-8 equally divided spraying spaces 10 around the inlet of the control seat 3, as shown in Fig. 6 and Fig. After the water inlet valve 2, it enters one of the spray spaces 10 through the water pipe. The bottom surface of the spray space is the combination surface of the horizontal plane and the inclined plane, and the inclined plane and the horizontal plane form an angle of 30°-45°. The spaces are connected with connecting pipes 12 to form a spray water outlet device of an annular cavity. Each spray space is provided with 9-15 water outlet holes 11 with a diameter of 1 mm. The water outlet holes are arranged on the slope of the bottom surface of the spray space 10. The water outlet direction of the small holes is perpendicular to the slope, and the water outlet faces the center of the washing and dehydrating bucket 7. , because the links through which the water flow is sealed, the water flow from the small hole has a certain impact force, so as to achieve the effect of spraying the clothes. In the process of washing, using it when entering water or rinsing can improve the cleaning rate and Save water consumption.

Claims (8)

1. A spray device for a pulsator-type fully automatic washing machine, which has a water inlet valve (2) installed behind the control seat (3), and is characterized in that a spray water outlet device is connected behind the water inlet valve (2) , the spray water outlet device is a ring-shaped cavity fixed on the body, and a plurality of small water outlet holes (11) in several groups are arranged below the cavity. 2. The spray device for a pulsator-type fully automatic washing machine according to claim 1, characterized in that: the spray outlet device is installed on the dehydration bucket frame (4). 3. The spray device for a pulsator-type fully automatic washing machine according to claim 1, characterized in that: the spray water outlet device is installed on the control seat (3). 4. The spray device for a pulsator-type fully automatic washing machine according to claim 1, 2 or 3, characterized in that: the ring-shaped cavity is a ring-shaped whole, and the small water outlet hole (11) is set at on the slope (P) of the bottom. 5. According to claim 1, 2 or 3, the sprinkler device for a pulsator-type fully automatic washing machine is characterized in that: the annular cavity is composed of several equally divided spray spaces arranged in the circumferential direction ( 10) and the connecting pipe (12) integrated with the spraying space form a ring-shaped whole, and the small water outlet holes (11) are arranged on the inclined surface of the bottom surface of the space. 6. The spray device for a pulsator-type fully automatic washing machine according to claim 4, characterized in that: the inclined plane (P) forms an angle of 30°-45° with the horizontal plane, and the setting direction of the small water outlet hole is in line with the inclined plane. vertical. 7. The spray device for a pulsator-type fully automatic washing machine according to claim 1, 2 or 3, characterized in that the diameters of the water outlet holes (11) are equal. 8. The spraying device for a pulsator-type fully automatic washing machine according to claim 1, 2 or 3, characterized in that: the small water outlet holes (11) have different apertures.

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