KR101864713B1 - Integral type washing machine - Google Patents

Abstract

The present invention relates to an integral type washing machine capable of saving water usage. The integral type washing machine comprises a conveyor installed to convey laundry and at least one washing nozzle installed to eject washing water to the laundry conveyed by the conveyor.

Description

[0001] The present invention relates to an integrated type washing machine,

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a washing machine, and more particularly, to an integrated washing machine in which washing, rinsing, and dewatering are successively performed in a single apparatus.

Generally, in daily life, various types of laundries are generated, and these laundries are periodically washed for a clean and hygienic life.

BACKGROUND OF THE INVENTION [0002] In general households, large laundry such as bed linen, blankets, carpet, sofas and curtains are generated and it is very difficult to wash them at home.

In addition, the amount of laundry that is generated in a multi-use facility such as a hotel, a factory, a dormitory, a training center, a hospital, etc. is very large and relatively large laundry is mainly used.

On the other hand, in a laundry factory, a drum type washing machine is usually used for washing laundry. In the case of the washing method using this washing machine, since the used water is discarded as it is each time the washing process is carried out by draining after the main washing, draining after the first rinsing, draining after the second rinsing, draining after draining, In addition, there is a problem in that undesirable groundwater is developed and used in order to supplement economically, and the environment is adversely affected due to waste of water resources and discharge of polluted water.

Korean Patent Publication No. 10-2008-0005222 (Published Oct. 10, 2008) Korean Patent No. 10-0822644 (published on April 16, 2008)

The object of the present invention, which is devised to solve the above-described problems, is to provide a washing machine that discharges washing water by discharging washing water to a laundry conveyed on a conveyor, discharges rinsing water, rinses the laundry, The present invention provides an integrated washing machine which is completely new.

In order to achieve the above-mentioned object, an integrated type washing machine according to the present invention includes a conveyor installed to convey laundry placed thereon, and a washing unit having at least one washing nozzle installed to discharge washing water to the laundry conveyed by the conveyor .

According to another aspect of the present invention, there is provided an integrated type washing machine comprising: a supply unit having a supply conveyor installed to be laid on a laundered laundry; A rinsing unit having at least one rinsing nozzle installed to discharge rinsing water for rinsing laundry which has passed through the washing unit; A rinsing unit, and a rinsing unit, and a discharge unit installed to discharge the laundry that has passed through the rinsing unit or the dewatering unit. The rinsing unit may further include at least one of a discharge unit provided with rollers provided above and below to allow the laundry to pass therethrough to squeeze the laundry, do. At this time, the laundry conveyed to the washing section, the rinsing section, the dewatering section or the discharge section is conveyed by the conveyor.

The washing unit may include a first washing unit having a first washing nozzle for discharging washing water to the laundry transferred from the supplying unit, and a washing water tank for washing laundry passing through the first washing nozzle; A second washing unit having a detection sensor installed to sense the laundry discharged from the washing tank and a second washing nozzle installed to discharge the washing water to the detected laundry; A third washing unit having a third washing nozzle installed to discharge the laundry; Or the like. At this time, the washing water of the first washing unit, the second washing unit or the third washing unit contains a detergent or a fabric softener.

Also, the second washing nozzle may include a second-1 washing nozzle installed to discharge wash water in a direction perpendicular to the laundry to be transferred or in a conveying direction at 5 to 45 ° or in a direction opposite to the conveying direction at 5 to 45 °, And at least one of the second to second washing nozzles and the second to third laundry nozzles.

The third washing nozzle may include a third -1 washing nozzle installed to discharge the washing water in a direction perpendicular to the laundry to be transferred or in a conveying direction at 5 to 45 ° or in a direction opposite to the feeding direction at 5 to 45 °, And a third-third laundry nozzle and a third-third laundry nozzle.

The washing unit further includes at least one of a detergent tank and a fabric softener tank installed to supply a detergent or a fabric softener to the washing water supplied to the first washing nozzle, the washing water tank, the second washing nozzle or the third washing nozzle.

Meanwhile, the conveyor may include a first conveyor having a plurality of rollers and a first belt wound around the rollers for conveying laundry from the first washing unit to the second washing unit, a plurality of rollers for conveying the laundry through the rinsing unit in the third washing unit, Further comprising at least one of a second conveyor having rollers and a second belt wound around these rollers and a third conveyor having a plurality of rollers and a third belt for transferring laundries from the rinsing portion to the dewatering portion .

Here, the first conveyor includes a first roller, a second roller, a first roller, and a second roller disposed so as to allow the laundry transferred from the supply unit to pass therethrough, A fourth roller provided in front of the second washing nozzle for changing the direction of the laundry discharged from the water tank, a fifth roller provided behind the second washing nozzle, and a third roller provided on the second roller, And at least one of a sixth roller and a seventh roller provided so that the belt returns to the first roller.

The second conveyor is disposed on the upper side of the first conveyor and includes an eighth roller provided to tension the first belt around the fifth roller and to be tensioned on the fifth roller, An eleventh roller provided so as to return to the eighth roller, and a ninth roller provided to provide tension of the second belt wound on the first roller and the eleventh roller so that the second belt wound on the tenth roller returns to the eighth roller .

The third conveyor is disposed on the upper side of the second conveyor and includes a twelfth roller provided to tension the second belt which is in the vicinity of the eleventh roller and wound on the eleventh roller, a thirteenth roller provided on the rear side of the rinsing nozzle, 14 rollers, and a fifteenth roller installed to apply tension to the third belt wound on the fourteenth roller and the twelfth roller.

At this time, the first belt, the second belt and the third belt may be a general flat belt, a mesh type in which wash water or rinsing water can pass, or a belt in which a lot of holes are machined, and a dehydrating function Wherein a fabric softener tank (420) is connected to at least one of the rinse nozzles (510).

And the dehydrating part includes at least one dehydrating roller mounted on the third belt and disposed above the thirteenth roller or the fourteenth roller so that the laundry to be conveyed is dewatered while passing therethrough.

The integrated washing machine according to the present invention comprises a first water collecting tank installed to collect water discharged from the dehydrating unit and to supply the rinsed water to the rinsing nozzle of the rinsing unit, a second washing unit for collecting the water discharged from the rinsing unit, A second washing and collecting unit for collecting the water discharged from the second washing unit and the third washing unit and supplying the water to the first washing nozzle of the first washing unit and the third washing nozzle of the third washing unit, And a water collecting tank.

As described above, according to the present invention, washing water is discharged onto laundry conveyed on a conveyor to be washed, rinsed by rinsing, rinsed, passed between rollers, There is an effect that can be washed.

In addition, the dehydrated water is recycled as rinse water, and the rinse water is recycled by the wash water, so that the amount of water used can be saved by about 50% or more as compared with the conventional method in which water is subjected to wastewater treatment.

By arranging the first washing nozzle, the second washing nozzle and the third washing nozzle at a certain angle, the laundry can be washed more efficiently than when arranged at one angle.

BRIEF DESCRIPTION OF THE DRAWINGS The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate preferred embodiments of the invention and, together with the description, serve to further the understanding of the technical idea of the invention, Should not be interpreted.
1 is a side view schematically showing an integrated washing machine according to a preferred embodiment of the present invention.
2 is an enlarged view of the "A"
3 is an enlarged view of the "B"
Fig. 4 is a schematic view showing a recycled water treatment process in Fig. 1. Fig.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. However, the detailed description of known functions and configurations incorporated herein will be omitted when it may unnecessarily obscure the subject matter of the present invention.

<Configuration>

The integrated washing machine of the present invention proposes a new washing method in which laundry is placed on a conveyor divided into a plurality of sections and is transported, and washing water or rinse water is strongly sprayed on the laundry to be transported by a nozzle. A power unit including a motor for driving the conveyor for washing laundry while conveying the laundry to the conveyor and a pump installed to discharge wash water or rinse water by a nozzle, and a control unit for controlling the injection pressure and operation of the nozzle while controlling the power unit And a control unit for controlling the display unit. At this time, the belt of the conveyor may be a generally flat belt, or may be a belt in which a washing water or a rinsing water can pass, or a belt in which a plurality of holes are machined.

Hereinafter, a detailed description will be given.

1, the integrated type washing machine according to the preferred embodiment of the present invention includes a supply unit 100, a first washing unit 200, a second washing unit 300, a third washing unit 400, a rinsing unit 500 A dehydrating unit 600, a discharging unit 700, and a water collecting tank. Here, FIG. 1 schematically shows a side view for easy understanding of the configuration of the present invention. However, in the case of a wide laundry such as a curtain or a carpet, it is natural that the laundry is installed to have a certain width in a plan view in order to carry it in a fully opened state or in a folded state.

First, the supplying unit 100 includes a first supplying roller 110 and a second supplying roller 120 for feeding laundry to the first washing unit 200, and a supplying conveyor having a supplying belt 130. This feed conveyor may be operable to deliver laundry to the first washer 200. For convenience of explanation, the roller positioned close to the first washing unit 200 will be referred to as a second feeding roller 120. [ At this time, the laundry may be conveyed in the direction of the second feeding roller 120 from the first feeding roller 110 arranged to be inclined horizontally or upward.

Next, the first washing unit 200 is installed to thoroughly wash the laundry supplied from the supplying unit 100. The first washing unit 200 includes a first washing nozzle 210 installed to spray washing water to the washing water conveyed to the washing water tank 220 and the washing water tank 220 containing the laundry transferred from the supplying unit 100, A detergent tank 230 may be included.

The first washing nozzle 210 is a nozzle which is supplied from the supplying unit 100 and discharges the washing water to the washing water conveyed to the washing water tank 220. The first washing nozzle 210 may be provided with one or more washing nozzles and may be disposed to be inclined in the direction of conveyance of the laundry or in a direction opposite to the direction of the laundry, or may be disposed in a direction perpendicular to the laundry to discharge the washing water. At this time, the laundry can be conveyed downward by the first conveyor. Here, the first conveyor may be installed by connecting the first and second washing units 200 and 300, and a description thereof will be given later.

The circulating water tank 220 is a water tank for temporarily storing the laundry supplied from the supplying unit 100. In this water tank 220, the wash water is received, and the laundry is locked in the wash water. The time for the laundry to be immersed in the water tank 220 corresponds to the transfer operation of the first conveyor. The first conveyor may stop for a while, so that the laundry may be locked in the water tank 220 for a certain period of time, May be immersed in the banked water tank 220 for a while being continuously transported.

The detergent tank 230 is made up of at least one tank for storing the detergent supplied to the washing water. Tubes or pipes may be installed to supply the detergent of the detergent tank 230 to the washing water supplied to the first washing nozzle 210, the second washing nozzle 320 and the third washing nozzle 410.

Further, the detergent tank 230 may be provided for each type of detergent. The detergent tank 230 may be provided for each washing nozzle supplying detergent. For example, detergent may be supplied to the first washing nozzle 210, the second washing nozzle 320 and the third washing nozzle 410 And the like. The detergent tank 230 may be used not only in the first washing unit 200 but also in the second washing unit 300 and the third washing unit 400.

Next, the second washing unit 300 is installed to wash the laundry that has passed through the first washing unit 200 for the first time. The second washing unit 300 includes a detection sensor 310 installed to detect the laundry transferred from the washing water tank 220, at least one second washing unit 300 disposed to discharge washing water containing detergent, A nozzle 320, and a detergent tank 230. The second washing nozzle 320 includes, for example, a second-1 washing nozzle 321 and a second -2 washing nozzle 322 which are disposed at an angle of about 5 to 45 ° with respect to the direction of transfer of the laundry, And the second to third washing nozzles 323 are arranged at an angle of about 5 to 45 degrees to the opposite side of the washing direction. At this time, when the laundry is detected by the detection sensor 310, the second-1 laundry nozzle 321 may be controlled to discharge the washing water after about 2 to 5 seconds.

The second-1 washing nozzle 321 and the second-third washing nozzle 323 are arranged to discharge the washing water in the same direction for efficient washing of the laundry, and the second-second washing nozzle 322 is disposed in the reverse direction And is arranged to discharge washing water. Of course, the No. 2-1 laundering nozzle 321, the No. 2-2 laundering nozzle 322 and the No. 2-3 laundering nozzle 323 may be arranged at the same inclination angle to the transfer direction of the laundry, The washing nozzles of the laundry may be arranged to be inclined at a predetermined angle in the reverse direction, and all the washing nozzles may be disposed perpendicular to the laundry. The arrangement and the angle of the second washing nozzle 320 are for efficiently washing laundry and flowing laundry.

The detergent tank 230 is replaced with the above description.

The first conveyor for conveying the laundry through the second washing unit 300 in the first washing unit 200 will be described.

The first conveyor is composed of a plurality of rollers and belts, for example, a first roller 330 to a seventh roller 336, and a first belt 337. The moving direction of the first belt 337 with respect to the first conveyor, that is, the conveying direction of the laundry will be described. Of course, the first belt 337 includes a first roller 330, a third roller 332, a fourth roller 333, a fifth roller 334, a sixth roller 335, a seventh roller 336 To be wound to rotate infinitely. Further, additional rollers may be further provided to provide tension to the first belt 337. [

The first roller 330 and the second roller 331 may be disposed so as to be close to the second supply roller 120 of the supply conveyor and sandwich the laundry.

The belt between the first roller 330 and the third roller 332 and the belt between the belts configured to be driven by the second roller 331 and the third roller 332 to be independently driven as shown by the dotted line are stable The user may enter the water tank 220 in a similar manner.

The third roller 332 may be arranged to switch the direction of the first belt 337 while being installed inside the circulating water tank 220 so that the laundry can be taken out after being completely immersed in the circulating water tank 220.

The fourth roller 333 can be arranged to switch the direction of the first belt 337 so that the laundry that rises through the third roller 332 is conveyed in a horizontal or gentle upward direction.

The fifth roller 334 may be disposed higher than the fourth roller 333 so that the laundry is conveyed in a horizontal or gentle upward direction. Here, a second washing nozzle 320 having at least one nozzle for discharging washing water may be installed in the laundry passing between the fourth roller 333 and the fifth roller 334, The detergent tank 230 and the fabric softener tank 420 may be connected to each other.

The sixth roller 335 and the seventh roller 336 may be installed so that the first belt 337 for returning to the infinite locus is returned to the first roller 330. The sixth roller 335 may be located near the fifth roller 334 and the fourth roller 336 may be located near the first roller 330 or near the third roller 332 have. It goes without saying that the sixth roller 335 and the seventh roller 336 are positioned so that the first belt 337 wound on the fifth roller 334 returns to the first roller 330 without interference, But may be disposed at a position other than the position.

Next, the third washing unit 400 is installed to perform second washing of the laundry that has passed through the second washing unit 300. The third washing unit 400 may include a detergent tank 230, a fabric softener tank 420 and a second conveyor connected to the third washing nozzle 410 and the third washing nozzle 410.

The third washing nozzle 410 is installed to discharge the washing water containing the detergent or the fabric softener into the laundry conveyed to the rinsing unit 500 through the second washing unit 300. The third washing nozzle 410 includes at least one or more washing nozzles. For example, the third washing nozzle 411 and the third washing nozzle 411, which are disposed at an angle of about 5 to 45 degrees to the transfer direction of the settled matter, And a third 3-3 washing nozzle 413 which is disposed at an angle of about 5 to 45 degrees to the opposite side of the laundry in the feeding direction.

As shown in FIG. 1, since the direction of conveyance of the laundry conveyed by the second washing unit 300 is opposite to the conveyance direction of the laundry conveyed by the third washing unit 400, the washing nozzles are also moved in opposite directions And the washing nozzles can be relocated in consideration of the inclined direction. Of course, for efficient washing of the laundry and smooth flow of the laundry, the No. 3-1 washing nozzle 411 and the No. 3-3 washing nozzle 413 are arranged to discharge the washing water in the same direction, (412) may be arranged in various forms such as being arranged to discharge washing water in the opposite direction.

The third to first laundry nozzles 411, the third to second laundry nozzles 412 and the third to third laundry nozzles 413 may be equally inclined toward the transfer direction of the laundry, The washing nozzles of the laundry may be arranged to be inclined at a predetermined angle in the reverse direction, and all the washing nozzles may be disposed perpendicular to the laundry. By arranging the first washing nozzle 210, the second washing nozzle 320 and the third washing nozzle 410 at a certain angle, the laundry can be washed more efficiently than when the first washing nozzle 210, the second washing nozzle 320, At the same time, the flow of laundry can be smooth.

The detergent tank 230 and the fabric softener tank 420 are made of at least one or more tanks. The tubing or pipes are arranged to supply detergent or fabric softener of the detergent tank 230 and the fabric softener tank 420 to at least one of the No. 3-1 laundry nozzle 411 to the No. 3-3 laundry nozzle 413 Respectively. In addition, the detergent tank 230 may be provided for each type of detergent, if necessary. At this time, the fiber detergent tank 230 may be installed to supply different detergents for each nozzle.

The second conveyor is installed to transfer the laundry, which has passed through the second washing unit and the third washing unit, to the rinsing unit 500. The second conveyor is composed of a plurality of rollers and a belt, for example, an eighth roller 430 to an eleventh roller 433, and a second belt 434. The moving direction of the second belt 434 with respect to the second conveyor, that is, the conveying direction of laundry. Of course, the second belt 434 may be installed to rotate endlessly around the eighth roller 430, the ninth roller 431, the tenth roller 432, and the eleventh roller 433.

As shown in FIGS. 1 and 2, the eighth roller 430 is wound on the second belt 434 and is installed on the lower side of the fifth roller 334. The eighth roller 430 may be disposed to place tension on the first belt 337 wound on the fifth roller 334 while being positioned close to the underside of the fifth roller 334. [ The laundry laid on the first belt 337 and conveyed to the fifth roller 334 is naturally inverted on the second belt 434 while passing between the fifth roller 334 and the eighth roller 430 And is conveyed along the second belt 434.

The ninth roller 431 is provided to provide a tension of the second belt 434 arranged to be wound on the eighth roller 430. The ninth roller 431 may be disposed near the eighth roller 430 or may be disposed at any position between the tenth roller 432.

The tenth roller 432 may be disposed higher than the eighth roller 430 so that the laundry is conveyed in a horizontal or gentle upward direction. Here, a third washing nozzle 410 having at least one or more nozzles for discharging washing water may be installed in the laundry passing between the eighth roller 430 and the tenth roller 432.

The eleventh roller 433 is disposed in the vicinity of the tenth roller 432. The eleventh roller 433 may be installed such that the second belt 434 wound on the tenth roller 432 is returned to the eighth roller 430. Of course, the eleventh roller 433 is naturally positioned to turn around the tenth roller 432 without interfering with the eighth roller 430, and is disposed at a position other than the above-mentioned position .

Next, the rinsing unit 500 is installed to rinse the laundry having passed through the third washing unit 400 and simultaneously perform the dehydrating function. The rinsing unit 500 includes at least one rinsing nozzle 510, a rinsing roller 520, a lower support 530, and a third conveyor.

The rinsing nozzle 510 is installed to discharge the rinsing water to the laundry conveyed to the dewatering unit 600 through the third washing unit 400. A plurality of rinsing nozzles 510 may be installed at one or a predetermined interval, and one of the rinsing nozzles 510 is connected to the fabric softener tank 420.

The rinsing roller 520 and the lower support 530 are dewatering members capable of rinsing the laundry that has passed through the rinsing nozzle 510 from above and below. The rinsing roller 520 and the lower support 530 are positioned forward or rearward of the rinsing nozzle 510 with respect to the laundry transfer direction and can be installed for each rinsing nozzle 510. The rinsing roller 520 and the lower support 530 are positioned such that the rinsing roller 520 is positioned on the third belt 545 and the lower support 530 is positioned below the third belt 545, It may be placed on the belt 545 so as to squeeze the rinsing water by pushing up and down the laundry to be conveyed.

The third conveyor is installed to transfer the laundry having passed through the third washing unit 400 to the dewatering unit 600. The third conveyor is composed of a plurality of rollers and a belt, and includes, for example, a twelfth roller 540, a thirteenth roller 541, a fourteenth roller 542, a fifteenth roller 543, a sixteenth roller 544, , And a third belt (545). The moving direction of the third belt 545, that is, the direction of conveyance of the laundry, will be described with respect to the third conveyor. Of course, the third belt 545 is wound around the twelfth roller 540, the thirteenth roller 541, the fourteenth roller 542, the fifteenth roller 543 and the sixteenth roller 544 so as to be infinitely rotated .

As shown in FIGS. 1 and 3, the twelfth roller 540 is wound on the third belt 545 and is installed on the lower side of the eleventh roller 433. The twelfth roller 540 may be disposed to place tension on the third belt 545 wound on the eleventh roller 433 while being positioned close to the underside of the eleventh roller 433. The laundry laid on the second belt 434 and conveyed to the eleventh roller 433 is naturally inverted on the third belt 545 while passing between the eleventh roller 433 and the twelfth roller 540 And is conveyed along the third belt 545.

The thirteenth roller 541 may be disposed higher than the twelfth roller 540 so that the laundry is conveyed in a horizontal or gentle upward direction. At least one rinsing nozzle 510 for discharging rinsing water may be installed in the laundry passing between the twelfth roller 540 and the thirteenth roller 541. The thirteenth roller 541 may be included as one of the components for dewatering laundry together with the fourteenth roller 542, and a detailed description thereof will be described later.

The fourteenth roller 542 is disposed in the vicinity of the thirteenth roller 541. The fourteenth roller 542 may be installed such that the third belt 545 is wound and returns to the twelfth roller 540. At this time, the fourteenth roller 542 may be disposed parallel to the thirteenth roller 541.

The fifteenth roller 543 and the sixteenth roller 544 are disposed in the vicinity of the thirteenth roller 541 and the twelfth roller 540, respectively. The fifteenth roller 543 is arranged to tension the third belt 545 wound on the fourteenth roller 542 and the sixteenth roller 544 is arranged to tension the third belt 545 wound on the fourteenth roller 542, 545, respectively. Here, only one of the fifteenth roller 543 and the sixteenth roller 544 may be provided, or may be disposed anywhere between the twelfth roller 540 and the fourteenth roller 542. [

Next, the dewatering unit 600 is installed to squeeze the laundry that has passed through the rinsing unit 500 to dewater. The dewatering unit 600 includes at least one dewatering roller 610.

The dehydrating roller 610 is placed on the thirteenth roller 541 and / or the fourteenth roller 542 as shown in Fig. This dehydrating roller 610 is disposed in close proximity to the thirteenth roller 541 and is installed so as to strongly weave the laundry, which is placed on the third belt 545 and is conveyed while being conveyed, together with the thirteenth roller 541 . The dewatering roller 610 may be installed in association with the fourteenth roller 542, and dewatering rollers may be installed so that the laundry is passed above and below the third belt 545 separately.

The discharge unit 700 includes a discharge conveyor having a first discharge roller 710 and a second discharge roller 720 and a discharge belt 730 for discharging the laundry having passed through the dewatering unit 600. For convenience of description, the roller disposed in proximity to the rinsing section 500 will be referred to as a first discharge roller 710. At this time, the laundry may be conveyed in the direction of the second discharge roller 720 from the first discharge roller 710 arranged to be inclined horizontally or downward.

The discharge unit 700 may be further provided with a structure for drying laundry that has passed through the dewatering unit 600. For example, the discharge unit 700 may further include a blower installed to supply hot air to the laundry having passed through the dewatering unit 600. In addition, a separate drying unit may be additionally disposed between the dewatering unit 600 and the discharging unit 700, and a drying device including hot air or the like may be installed.

Finally, the collecting tank includes a first collecting tank 800, a second collecting tank 810, and a third collecting tank 820. These collecting tanks may be interconnected or connected to at least one of the dewatering unit 600, the rinsing unit 500, the third washing unit 400, the second washing unit 300, and the first washing unit 200 .

The first water collecting tank 800 is installed to collect the dehydrated water in the dehydrating unit 600. The first water collecting tank 800 collects the water collected by the washing water of the rinsing unit 500 or at least one of the third washing unit 400, the second washing unit 300 and the first washing unit 200, As shown in FIG. To this end, the first water collecting tank 800 includes at least one of a rinsing nozzle 510, a third washing nozzle 410, a second washing nozzle 320, a first washing nozzle 210, A separate tube or pipe may be provided to supply the water collected by the water tank.

The second water collecting tank 810 is installed to collect the water discharged from the rinsing unit 500. The second water collecting tank 810 may be installed to reuse the collected water as wash water for at least one of the third washing unit 400, the second washing unit 300 and the first washing unit 200. To this end, the second water collecting tank 810 is connected to at least one of the third washing nozzle 410, the second washing nozzle 320, the first washing nozzle 210, and the water tank 220, A separate tube or pipe may be provided to supply.

The third water collecting tank 820 is installed to collect the water discharged from the third washing unit 400 or the second washing unit 300. The third water collecting tank 820 may be installed to reuse the collected water in the first washing unit 200. To this end, the third water collecting tank 820 may be provided with a separate tube or pipe for supplying the water collected in the first washing nozzle 210 and the washing water tank 220.

For example, the dehydrated water in the dehydrating section 600 is collected in the first water collecting tank 800 and then supplied to the rinsing nozzle 510 of the rinsing section 500. When the water discharged from the rinsing section 500 reaches the second The water is collected in the water collecting tank 810 and then supplied to the third washing nozzle 410 of the third washing unit 400 and the second washing nozzle 320 of the second washing unit 300, The water discharged from the washing unit 300 may be collected to the third water collecting tank 820 and then supplied to the first washing nozzle 210 and the washing water tank 220 of the first washing unit 200. Subsequent water can be treated as wastewater.

Therefore, in case of disposing waste water in the washing, rinsing and dewatering processes as in the prior art, in the case of the present invention, the amount of water used can be reduced to about 50% or less by reusing the water discharged from each process have. More specifically, for example, in the conventional method, when 120 sheets of bed sheets are washed in a 100 kg washing machine, 500 liters in the washing step, 500 liters in the rinsing step (repeating 2 to 3 times), and 500 liters in the dehydrating step The water used per step was treated as wastewater, so a total of 1.5 to 2 tons of water was used. On the other hand, when the apparatus of the present invention is used, the water is recycled during the washing, rinsing and dewatering processes, and the waste water is treated only once, so that the water consumption can be reduced to about 50% or less.

As described above, those skilled in the art will appreciate that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. It is therefore to be understood that the above-described embodiments are to be considered in all respects as illustrative and not restrictive. The scope of the present invention is defined by the appended claims, rather than the detailed description, and all changes or modifications derived from the meaning and scope of the claims and equivalents of the claims are to be construed as being included within the scope of the present invention do.

100: Feeder 110: First feed roller
120: second supply roller 130: supply belt
200: first washing section 210: first washing nozzle
220: Water tank 230: Detergent tank
300: second washing unit 310: detecting sensor
320: second washing nozzle 321: second-1 washing nozzle
322: No. 2-2 washing nozzle 323: No. 2-3 washing nozzle
330: first roller 331: second roller
332: third roller 333: fourth roller
334: fifth roller 335: sixth roller
336: seventh roller 337: first belt
400: third washing section 410: third washing nozzle
411: No. 3-1 washing nozzle 412: No. 3-2 washing nozzle
413: third 3-3 laundry nozzle 420: fabric softener tank
430: eighth roller 431: ninth roller
432: tenth roller 433: eleventh roller
434: second belt
500: rinse unit 510: rinse nozzle
520: rinsing roller 530: lower support
540: twelfth roller 541: thirteenth roller
542: Fourteenth roller 543: 15th roller
544: Sixteenth roller 545: Third belt
600: Dewatering section 610: Dewatering roller
700: discharging portion 710: first discharge roller
720: second discharge roller 730: discharge belt
800: First water collecting tank 810: Second water collecting tank
820: Third tanks.

Claims (14)

A supply unit (100) having a supply belt (130) installed to unidirectionally convey the laundry when laid down;
A first belt 337 provided with a plurality of rollers for transferring the laundry from the supply belt 130 and a second washing nozzle 336 installed to discharge the washing water upwardly sloped by the first belt 337. [ A second washing unit 300 having a second washing unit 320;
A second belt 434 disposed on the first belt 337 and having a plurality of rollers so as to be inclined upwards and a second belt 434 disposed on the first belt 337 and being conveyed upward by the second belt 434 And a third washing unit (400) having a third washing nozzle (410) installed to discharge washing water,
The third washing unit 400 is disposed on the second washing unit 300 so that the laundry is conveyed in a staggered fashion by the first belt 337 and the second belt 434,
The roller includes a fifth roller 334 and a sixth roller 335 disposed adjacent to each other such that the first belt 337 is wound around the first belt 337 and the second belt 434 at an intersection of the first belt 337 and the second belt 434, And an eighth roller (430) positioned below the fifth roller (334) and wound so that the second belt (434) returns,
The one end side portion wound on the eighth roller 430 from the second belt 434 is moved from the first belt 337 to the fifth roller 334 so that a portion of the first belt 337 moves on the curve on the side surface. And is installed to rotate in the same direction while abutting against the curved portion of the first belt 337,
The laundry is washed on the front side of the first belt 337 and inverted while passing over the overlapped portion of the first belt 337 and the second belt 434, Integrated washing machine.
delete The method of claim 1,
The second washing nozzle (320)
A second-1 laundry nozzle 321 installed to spray the laundry in a downward sloping direction toward the direction of transfer of the laundry,
The second-2 washing nozzle 322 and the second-third washing nozzle 322, which are installed so as to spray the washing water downwardly in the rear direction toward the passed laundry, or spray the washing water downwardly in the direction opposite to the conveying direction of the laundry, And at least one of the three washing nozzles (323).
4. The method of claim 3,
The second washing unit 300 further includes a sensing sensor 310 for sensing the laundry entering the second-1 washing nozzle 321 by the first belt 337, The washing water is discharged from the No. 2-1 washing nozzle 321 after a predetermined time.
The method of claim 1,
The third washing nozzle (410)
A 3-1 washing nozzle 411 installed to spray washing water downward toward the direction of transfer of the laundry,
The third-second laundry nozzle 412 and the third-fourth laundry nozzle 412, which are installed so as to spray the washing water downward slantly toward the passed laundry, or spray the laundry in a direction opposite to the transfer of the laundry, 3 laundry nozzles (413).
6. The method according to any one of claims 1 to 5,
A first washing nozzle 210 for discharging the washing water to the laundry transferred from the supplying unit 100 and a second washing water tank 220 for passing the washing water through the laundry are installed, A first washing unit 200 installed adjacent to the first washing unit 220 to transfer the laundry to the second washing unit 300;
A third belt 545 disposed on the second belt 434 and provided with a plurality of rollers for transferring the laundry and a third belt 545 transferred from the second belt 434 and conveyed by the third belt 545, A rinsing unit 500 having at least one rinsing nozzle 510 installed to discharge water;
The third belt 545 is disposed on the upper side of the thirteenth roller 541 or the fourteenth roller 542 so as to allow the laundry to be conveyed to pass through the third belt 545 so that the laundry can pass therethrough to squeeze the washing water passed through the rinsing unit 500. [ A dewatering unit 600 having at least one dewatering roller 610 installed in the dewatering unit 600;
A discharge unit 700 installed to discharge the laundry having passed through the rinsing unit 500 or the dewatering unit 600;
A detergent tank 230 connected to the second washing nozzle 320 or the third washing nozzle 410 or the rinsing nozzle 510) or a fabric softener tank 420; Further comprising at least one of:
And a rinsing part (500) is disposed on the third washing part (400) so that the laundry is transferred in a height direction.
The method of claim 6,
The rollers at the intersections of the second belt 434 and the third belt 545 include a tenth roller 432 and an eleventh roller 433 disposed adjacent to each other so that the second belt 434 is wound and returned, And a twelfth roller (540) positioned below the eleventh roller (433) and wound so that the third belt (545) returns,
The one end side portion wound on the twelfth roller 540 from the third belt 545 is moved from the second belt 434 to the eleventh roller 433 so as to move on a part of the second belt 434 And is provided so as to be in contact with the curved portion of the second belt 434 and to rotate in the same direction while overlapping with each other,
The laundry is washed back on the second belt 434 and inverted while passing over the overlapped portion of the second belt 434 and the third belt 545 to be rinsed on the third belt 545 Integrated washing machine.
The method of claim 6,
The first belt 337 is installed over the first and second washing units 200 and 300 so that the laundry passes through the first washing nozzle 210 or the washing water tank 220 and the second washing nozzle 320, Or,
Wherein the third belt 545 is installed so as to cover the rinsing unit 500 and the dewatering unit 600 and is arranged to be inclined upwards in the rinsing unit 500 or arranged in parallel in the dewatering unit 600.
The method of claim 6,
A first water collecting tank 800 installed to collect the water discharged from the dehydrating unit 600 and supply the collected water to the rinsing nozzle 510;
A second water collecting tank 810 installed to collect water discharged from the rinsing unit 500 and supply the collected water to the second washing nozzle 320 or the third washing nozzle 410;
A third water collecting tank 820 installed to supply the water discharged from the second washing unit 300 or the third washing unit 400 to the first washing nozzle 210 or the water tank 220 after collecting the water discharged from the second washing unit 300 or the third washing unit 400; Wherein the at least one of the first and second washers is provided with a plurality of washers. delete delete delete delete delete

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