JPH0631088A - Circulating water type washing machine - Google Patents

Abstract

PURPOSE:To miniaturize the washing machine, and to enable washing and rinsing without damaging the washing by sprinkling soap water and rinsing water or pushing them up from the lower part, thereby circulating the washing without rotating and moving it. CONSTITUTION:In the washing machine provided with a centrifugal dehydrating tank 1, a water receiving tank 2 and a motor 3, a pump 4 for circulating and sprinkling water, a piping 5, a sprinkling port 6 and a drain pipe 7, and a valve 8 are attached. Soap and water are charged into the centrifugal dehydrating tank 1, soap water is sucked from a suction port 9 by operating pump 4, sprinkled from the sprinkling port 6 and returned to the centrifugal dehydrating tank 1, and after dissolving soap while circulating water, the washing is put into the centrifugal dehydrating tank 1, it is filled with water to the extent that the soap water comes onto the washing, and the pump 4 is operated, thereby the soap water is circulated and washing is executed. After washing is finished, the soap water is drained by opening the valve 8, and rinsing is executed by charging in city water from a city water intake 10 and sprinkling water from the sprinkling port 6, and rinsed water is drained from the valve 8. Subsequently by closing the valve 8, putting in rinsing water from the spray port, operating the pump 4 and circulating the rinsing water, rinsing is executed.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention sprays soapy liquid and rinsing water and circulates them by pushing them up to circulate them so that they do not damage the laundry or lose its shape like a conventional washing machine. You can do it. Since the laundry does not rotate or move, the washing tub can be made smaller. Furthermore, less soapy water or rinse water is required.

[0002]

2. Description of the Related Art Laundry is rotated and moved by washing a soap solution in a spiral or up and down direction to wash the laundry, so that the laundry is twisted, the fabric is damaged, or the shape is lost. If you put a lot of laundry or a large item, the soap liquid and the rinsing water cannot rotate, so you cannot wash or rinse a large amount of laundry or a large item per wash. In the case of the two-tank type, the rinsing water is poured into a large amount of rotating soapy water little by little, diffuses and gradually dilutes and rinses. Since the laundry is rotated and moved more than necessary during this period, the damage and shape loss of the fabric increase. All the water in the tub and enough energy to spin the laundry is always needed. In addition to the soapy water and water required for washing and rinsing, soapy water and water necessary for rotating laundry and a large capacity washing tub are required.

[0003]

[Problems to be Solved by the Invention] Since only soapy water circulates and laundry does not move, it is not twisted, and the fabric is not damaged or the shape is lost. Since the laundry does not rotate or move, you can put the laundry in a full tub. For this reason, a large amount of laundry can be washed per wash compared with the conventional method, and the washing time can be shortened. You can also wash large items. Since soapy water constantly circulates, dirt is always washed with fresh soapy water, so the cleaning effect is good. Since it only circulates water, it does not rotate soapy water and laundry like before, so electricity costs are low. Since a large amount of laundry can be washed in one wash compared to the conventional one,
The washing machine can be made smaller and less soapy water is required. Depending on the type of laundry, it is possible to change the amount of circulating water by changing the suction amount of the pump if necessary.

[0004]

[Means for Solving the Problem] The means for solving the problem will be described with reference to the drawings. FIG. 1 shows a washing machine equipped with a centrifugal dehydration tank 1, a water receiving tank 2 and a motor 3, and a pump 4 and piping for circulating and sprinkling water. 5
A sprinkler 6, a pipe 7 for draining, and a valve 8 are attached. FIG. 2 shows the washing machine shown in FIG. 1 further equipped with a pump 12 and a pipe 13 for pushing water up from the bottom to circulate it.

[0005]

The operation of the present invention will be described below. The washing machine shown in FIG. 1 is a simple one that circulates circulating water from above, and soap water and rinsing water are circulated by a pump 4 for washing and rinsing. This will be described in order. Soap and water are put in the centrifugal dehydration tank 1, the pump 4 is turned to suck soap water from the sprinkler 9 and sprinkled from the sprinkler port 6 to spin the centrifugal dehydrator 1.
Return to and dissolve soap while circulating. The laundry is put in the centrifugal dehydration tank 1 and further filled with water so that the soapy water comes on the laundry, and the pump 4 is rotated to circulate the soapy water for washing. After washing, the pump 4 is stopped and soap water is drained by opening the valve 8. The motor 3 is rotated to centrifuge and drain the soapy water remaining in the laundry. For rinsing, tap water is introduced through the tap water intake port 10, sprinkled through the sprinkle port 6 for rinsing, and the rinsed water is drained through the valve 8. Then close the valve 8 and add rinsing water from the sprinkling port 6,
When the laundry is covered, the pump 4 is rotated and the rinsing water is circulated for rinsing. Stop the pump 4 and open the valve 8 to drain the rinsed water. The motor 3 is rotated to centrifugally dehydrate the rinse water remaining in the laundry. Repeat until and complete the rinsing. 2. Since the washing machine in Fig. 1 only sprays the circulating water from the top, when the laundry overlaps and the gap becomes smaller, the flow of water is sometimes fixed and soap water and rinsing water may spread depending on the part. It can be difficult. In contrast to FIG. 1, FIG. 2 prevents water from being piled up to circulate by pushing water from below and pushing it up to circulate, thereby making washing and rinsing more complete. . The action is as follows: (10) The action of watering from above by the pump 4,
The action of rotating the pump 12 to suck soapy water from 14 and extruding from 15 and to push up and circulate the water in the centrifugal dehydration tank 1,
By alternating the washing and rinsing are more complete.

[0006]

[Embodiment] When pushing up the water from the bottom in FIG. 2, the frame or net 16 of the presser foot is prevented so that the laundry does not float and overflow from the centrifugal dehydration tank 1.
Etc. are attached to the upper part of the centrifugal dehydration tank 1. As shown in FIG. 3, a relatively large hole 17 is opened in the bottom so that the circulating water pushed up from below in FIG. The eaves wheel 18 is attached so as to surround it, and the gap with the water receiving tank 2 is made as small as possible.

[0007]

[Effects of the Invention] Since laundry does not rotate or move during washing and rinsing, there is no twist, deformation, or damage to the fabric. Even if the laundry is almost stopped, it contacts and dilutes against the flow of circulating soapy water and rinsing water, so the effect of washing and rinsing is the same as that of conventional laundry in which laundry is rotated. effective. You can put a lot of laundry in the washing tub, so you can wash many things in a small washing machine. Unlike conventional washing machines, it does not require soapy water or water to spin laundry, so you can wash and rinse with a small amount of soapy water or water.

[Brief description of drawings]

FIG. 1 is a sectional view of the present invention.

FIG. 2 is a sectional view of the present invention.

FIG. 3 is a perspective view of a wheel attached to the centrifugal dehydration tank of the present invention.

[Explanation of symbols]

1 is a centrifugal dewatering tank 2 is a water receiving tank 3 is a motor 4 is a circulating water pump (for sprinkling) 5 is a circulating water pipe (for sprinkling) 6 is a sprinkling port 7 is a drain pipe 8 is a drain valve 9 is a suction port of circulating water Port 10 is tap water intake port 11 is outer tub of washing machine 12 is circulating water pump (for pushing up) (Fig. 2) 13 is circulating water pipe (for pushing up) (Fig. 2) 14 is circulating water Suction port (for pushing up) (Fig. 2) 15 is an outlet for circulating water (Fig. 2) 16 is a frame for holding the laundry (Fig. 2) 17 is a hole for circulating water at the bottom of the centrifugal dehydration tank (Fig. 3) ) 18 is a wheel attached to the centrifugal dehydration tank (Fig. 3)

 ─────────────────────────────────────────────────── ─── Continuation of front page (71) Applicant 591211423 Yoji Morimoto 4-456, Hayashi 4-chome, Yokosuka City, Kanagawa Prefecture (72) Inventor Toshio Morimoto 44, 1392, Isshiki, Hayama-cho, Miura-gun, Kanagawa Prefecture

Claims (1)

[Claims] 1. A washing machine in which soapy water and rinsing water are sprinkled or pushed up and circulated without rotating or moving the laundry.