JPH03149097A - Fully automatic washing machine water supply device - Google Patents

Abstract

PURPOSE:To prevent the discoloration and color shading of clothes due to detergent deposition, reduce a feed water snund and ensure a low noise by providing a detergent storage case in a feed water passage, connecting the final end of the feed water passage to a pipe section continuous to the inside of a water bath containing a tank having many small holes on the side wall thereof, and setting the pipe section at a level lower than the aforesaid small holes on the side wall of the tank. CONSTITUTION:The lower end of a connection pipe 8 is connected to the upper end of a hose 12, and the lower end of the hose 12 is connected to a pipe section 14 horizontally continuous to the inner bottom of a water bath 13, thereby introducing a detergent and water to the water bath 13. A rib body 16 is so erected on the bottom of the water bath 13 as to oppose the delivery part of the pipe section 14. Consequently, the detergent and water delivered from the pipe section 14 to the water bath 13 collide with the rib body 16 and are agitated, and the detergent dissolves in the water. When a water flowrate is small and the detergent is not well dissolved, an undissolved portion does not enter the tank 11, because of weight larger than water weight. The discoloration and color shading of clothes, therefore, are prevented. Also, the aforesaid feed water passage can eliminate a feed water sound otherwise generated with water dropping onto water in a tank and water bath.

Description

[Detailed description of the invention] Industrial applications The present invention relates to a water supply device for a fully automatic washing machine.

2. Description of the Related Art In recent years, an increasing number of fully automatic washing machines are equipped with a mechanism called a reservation timer. With this, if you put clothes JiI into the washing W1 machine, set the A agent, and set the washing end time on the timer, washing operations such as water supply will start about 1 hour before the set time.

If you schedule your laundry to be completed in the morning, the laundry will be done during the night, allowing you to use your time more effectively.

Furthermore, if you put detergent into the detergent dispenser case, put clothes in the tank, and set a timer, the water supply valve will be energized and water will be injected into the detergent dispenser case a certain amount of time before the end of washing. , the FC agent is flowed into the washing and dehydrating tank.

Problems to be Solved by the Invention In the above configuration, the detergent does not dissolve in the water above the tank. If this undissolved detergent adheres to clothing, there is a risk of fading or uneven coloring due to the fluorescent agents and whitening ingredients in the detergent. Also, when water is being supplied, the water falls onto the surface of the tank or water tank, making the water supply sound louder and 5j! Sometimes when I was doing laundry at night, it was so noisy.
In apartment complexes, there is a problem of causing trouble to the neighbors.

The present invention solves these problems and prevents discoloration and uneven coloring of clothing due to detergent adhesion, as well as
The purpose is to reduce water supply noise and reduce noise.

Means for Solving the Problem In order to solve this problem, the present invention provides a detergent storage space in the water supply path, and includes a tank having a large number of small holes in the side wall at the final end of the water supply path. It is connected to a pipe section that communicates with the inside of the water receiving tank, and the position of the pipe section is set below a small hole provided in the side wall of the tank. Further, in the present invention, a /< Eve part is provided horizontally in communication with the inner bottom of the water tank, and a lip body is provided protruding from the bottom of the water tank opposite to the discharge part of the pipe part.

Effect: With this configuration, the detergent flows together with the water in the water supply path, making it easier for the detergent to dissolve in water. Further, even if the detergent is not sufficiently dissolved, the undissolved detergent is heavier than water and does not enter the tank, thereby preventing discoloration and uneven coloring of clothes. Further, by providing one body at the bottom of the water receiving tank opposite to the discharge part of the pipe part, the detergent hits the rig body together with the water and is stirred, making it easier to dissolve the detergent. Furthermore, by connecting the pipe section horizontally to the inner bottom of the water tank, water is fed horizontally from the bottom of the water tank during water supply, eliminating the sound of water falling onto the water surface and reducing noise.

EXAMPLE Hereinafter, an example of the present invention will be described based on the drawings.

In FIGS. 1 and 2, this is a top plate located at the upper end of the body of the IIIi fully automatic washing machine, and a water supply valve 2 and a water supply port 3 are fixed to this top plate I.

A water inlet 3ti, a water inlet 4 that has multiple small holes to inject water in a V-shaped shape, and a case 5 that can be pulled out horizontally 9.Pour detergent into the case 5 and set the timer to the middle for a predetermined period of time. When this happens, the water supply valve 2 is energized and the water injection mouthpiece 419 is turned on.
Shower water is injected into the detergent, and the detergent and water flow into the discharge port 6 at the rear of the water supply port 3. The discharge port 6 is removably inserted into the upper end opening of a connecting pipe 8 fixed to the side wall of the body. In addition, a water channel is formed at the upper end opening of the connecting pipe 8 by a lip 9 and an inclined surface 10, and a water channel is formed in the connecting pipe 8 and the subsequent water supply channel.
This is to prevent water from leaking from the upper end of the connecting pipe 8 in the event that the water supply deteriorates.
It is configured to lead water to a tank 11 having a.

The lower end of the connecting pipe 8 is connected to the upper end of a hose 12, and the lower end of the hose 12 is connected to a pipe section 14 provided horizontally in communication with the inner bottom of a water receiving tank 13, and the lower end of the hose 12 is connected to a pipe section 14 provided horizontally in communication with the inner bottom of a water receiving tank 13. #IC is configured so as to guide it into the receiving tank 13. The reason why 12 hoses are used is that since the water tank opening is suspended from the body by the suspension unit 19, the water tank 13t can be moved horizontally and vertically, and has a bellows shape.

A lip body 16 is provided standing up at the bottom of the water receiving tank 13 facing the discharge part of the pipe part 14, and the detergent and water discharged from the pipe part 14 into the water receiving tank 13 are configured to hit the rig body 16Vc. has been done. This is so that the detergent dissolves in water due to the impact it hits the lip body 16, and also because the detergent is directly applied to the oil seal lLf17 provided at the center of the bottom of the water tank 13 to prevent water leakage.
This is to prevent deterioration of 7. The detergent is oily7&/V-
In order to avoid A/17, the direction of the pipe portion 14 may be shifted from the center in the horizontal direction. With the water supply path configured as above, the detergent and water fall from the discharge port 6 of the water supply port 3 to the connecting pipe 8, and pass through the bellows-shaped hose 12 and the lip provided opposite the discharge port of the pipe portion 14. The detergent is agitated by hitting the body 16 and dissolves in the water. In addition, if the detergent does not dissolve sufficiently due to the water supply flow rate being too low, even if the water supplied to the water receiving tank 13 enters the tank 11, the undissolved detergent will be heavier than water and will not enter the tank 11. First, it is possible to prevent color fading and uneven coloring of clothing.

Further, even if the detergent is thick at the bottom of the water receiving tank 13, it will be agitated by the rotation of the printer 18 after the start of operation and will be dissolved in the water. In addition, with the above-mentioned water supply route, the water supply noise that was conventionally generated by water falling onto the water surface in the tank and water receiving tank during water supply is eliminated, making it quieter.

Effects of the Invention As described above, according to the present invention, the detergent can be sufficiently dissolved in water, and even if it does not dissolve when water is supplied, it will not stick to the clothes, so that the bleaching ingredients contained in the detergent will not stick to the clothes. It is possible to prevent color fading and color unevenness caused by fluorescent agents and fluorescent agents.

Also. When water is supplied, the water is pumped horizontally from the bottom of the water tank, making the water supply noise quieter.

[Brief explanation of the drawing]

The drawings show an embodiment of the present invention, and FIG. 1 is a longitudinal sectional view of a fully automatic flow machine, and FIG. 2 is an enlarged sectional view of the main part of FIG. 1. 1--Top plate, 3--Water inlet, 5--R-S, 6-
...Discharge port, 7.Body, 8.Connection pipe, 11.
- Tank, 12... Hose, 13... Water tank, 1
4...Pipe part, 15...Small hole, 16...-lip body. Agent Yoshihiro Morimoto 1st] ・Spread on /42/-

Claims (1)

[Claims] 1. A detergent storage case is provided in the water supply route, and the final end of the water supply route is connected to a pipe portion that communicates with the inside of a water receiving tank containing a tank with many small holes in the side wall. . A water supply device for a fully automatic washing machine, wherein the pipe portion is located below a small hole provided in a side wall of the tank. 2. The fully automatic washing machine according to claim 1, wherein a pipe portion is provided horizontally in communication with the inner bottom of the water tank, and a rib body is provided protruding from the bottom of the water tank opposite to the discharge portion of the pipe portion. Water supply device.