KR20110007653A - Cleaning nozzle assembly for a small dish washer - Google Patents

Cleaning nozzle assembly for a small dish washer Download PDF

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Publication number
KR20110007653A
KR20110007653A KR1020090065185A KR20090065185A KR20110007653A KR 20110007653 A KR20110007653 A KR 20110007653A KR 1020090065185 A KR1020090065185 A KR 1020090065185A KR 20090065185 A KR20090065185 A KR 20090065185A KR 20110007653 A KR20110007653 A KR 20110007653A
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KR
South Korea
Prior art keywords
nozzle
washing
nozzle body
joint
slit
Prior art date
Application number
KR1020090065185A
Other languages
Korean (ko)
Inventor
최근영
Original Assignee
주식회사 아이씨텍
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 주식회사 아이씨텍 filed Critical 주식회사 아이씨텍
Priority to KR1020090065185A priority Critical patent/KR20110007653A/en
Publication of KR20110007653A publication Critical patent/KR20110007653A/en

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/42—Details
    • A47L15/4278—Nozzles
    • A47L15/428—Rotary nozzles
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/42—Details
    • A47L15/4278—Nozzles
    • A47L15/4282—Arrangements to change or modify spray pattern or direction

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  • Washing And Drying Of Tableware (AREA)

Abstract

The present invention rotates the washing water in the joint 20, the magnetic force in the washing nozzle body for a small dishwasher is supplied through each unit nozzle (UL) having an inclined slit nozzle,

An auxiliary nozzle 35 is added between the joint 20 of the nozzle body 31 constituting the cleaning nozzle body 30 and the adjacent unit nozzle UL,

The slit nozzle functioning as the nozzle of the auxiliary nozzle 35 is a washing nozzle body for a small size washer, characterized in that formed in the longitudinal direction of the nozzle body (31).

Description

Cleaning nozzle assembly for a small dish washer

The present invention relates to a washing nozzle body for a small dishwasher, and the cleaning efficiency is improved by adding an auxiliary nozzle that eliminates the central washing blind spot near the central joint of the washing nozzle body to be rotated while rotating by the repelling force of the washing water sprayed during washing. It relates to an increased washing nozzle body for a compact washing machine.

In general, a dishwasher is divided into a small washing machine used by a small number of people and a large washing machine used by a large number of people such as a school. As an example of the small washing machine, a washing water tank 11 and a motor pump 12 are built into the main body 10 as shown in the cross-sectional view of FIG. The lower washing and rinsing nozzle is connected to the dishwasher, and the motor pump 12 is fixed in close contact with the side of the main body 10 and horizontally connected to one end of the vertical connection pipe 13 connected to the motor pump 12. Pipe 14 is installed horizontally connected to connect the lower washing nozzle body 5 and the rinsing nozzle body (7), the upper portion of the connecting pipe 13 is formed with a horizontal extension 18 in the upper ' By installing a '' -shaped extension pipe 16, the extension portion 18 is connected to the upper washing nozzle body 15 and the rinsing nozzle body 17 which are rotatably coupled around the joint 20. . The inner diameter of the horizontal tube 14 horizontally connected to the connecting tube 13 has an inner diameter reduced by about 30% compared to the inner diameter of the extension tube 16 vertically connected.

That is, when the 'b' shaped extension tube 16 has an inner diameter of 10 cm, the horizontal tube 14 has an inner diameter of 7 cm.

Such a washing machine is connected to the connecting pipe 13 in the vertical direction in the motor pump 12, the horizontal pipe 14 connected in the horizontal direction in the connecting pipe 13, and vertically from the upper side of the connecting pipe (13) The upper and lower washing nozzle bodies 15 and 5 and the rinsing nozzle bodies 17 and 7 are respectively connected to the connected 'A'-shaped extension pipe 16 so that the washing water is forcedly injected through the motor pump 12. The pressure of the evenly distributed through the connecting tube 13 to the horizontal tube 14 and 'b' shaped extension tube 16 is discharged.

That is, the 'b' shaped extension pipe 16 is formed larger than the horizontal pipe 14, and is also connected vertically with the connecting pipe 13, so that the discharge pressure of the washing water is 100% delivered, The horizontal pipe 14 is installed horizontally connected to the connecting pipe 13, and is composed of a pipe having an inner diameter of about 30% smaller than the '-' extension pipe 16 is discharged from the motor pump 12 The discharge pressure of the washing water is transmitted to the nozzle 15 in a reduced state and is discharged.

Therefore, the washing water discharged through the upper and lower washing and rinsing nozzles 15 and 17 is discharged and sprayed at a uniform pressure, thereby uniformly washing the dishes evenly.

Specifically, an example of the washing nozzle body 30 which receives the washing water through the extension 18 and rotates in the joint 20 as shown in FIG. 2 is provided on the top or bottom surface of the nozzle body 31. A plurality of hemispherical recesses 32 are provided, and a slit nozzle 33 serving as an injection pore is formed at the inner bottom of each recess 32.

3 is a plan view of the washing nozzle body 30 in the lower part, and the washing nozzle body 30 rotates about the joint 20 by installing the slits nozzle 33 at an angle in each recess 32. It will be washed. In addition, in the case of the nozzle of the concave part 32 method, as shown in FIG. 3B, each unit nozzle UL sprayed through the slit nozzle 33 has an inclined angle of water and the injection force f1, f2, f3, f4) and forces (fr1, fr2, fr3, fr4) are generated around the joint 20, and thus the repulsive force acting on the washing nozzle body 30 acts as the rotational force (F1, Fr1) The dish is washed by rotating it counterclockwise.

3C is a plan view of the washing nozzle body 30 having a different structure at the bottom, and the slit nozzle 33 'is installed at an angle to each convex part 32' serving as the unit nozzle UL, thereby allowing the washing nozzle body to be installed at an angle. 30 is to be rotated while washing around the joint (20). The inclination angle of the water sprayed through the slit nozzle 33 'is inclined, and the injection force f1, f2, f3, f4 and the forces fr1, fr2, fr3, fr4 of each slit nozzle 33' are jointed ( 20), and thus the repulsive force repulsing acts on the washing nozzle body 30 as the rotational forces F1 and Fr1 to wash the dishes while rotating clockwise.

In the case of using the cleaning nozzle body 30 as described above, a simple structure acts to wash a large area, but as shown in FIG. 1, the point p1 at the center portion is an intersection point between the nozzles than the point p2 around it. The problem arises that the cleaning power through the slit nozzles 33 and 33 'serving as the nozzles is high and the center portion is low, which in turn causes a decrease in the cleaning power.

The present invention is to solve this problem, an object of the present invention is to add a secondary nozzle to enable the injection of the vertical portion of the joint in the space between the unit nozzle and the rotating joint forming the cleaning nozzle body is not cleaned area It is to provide a washing nozzle body for a small dishwasher without.

It is another object of the present invention to provide a washing nozzle body for a small dishwasher, which can be used for general purpose by allowing the auxiliary nozzle to be applied to both concave recessed and convex portions.

To this end, the present invention rotates the washing water in the joint and the magnetic force in the washing nozzle body for a small dishwasher which is supplied through each unit nozzle having an inclined slit nozzle,

Auxiliary nozzles are added between the joints of the nozzle body main body forming the cleaning nozzle and adjacent unit nozzles,

The slit nozzle serving as the nozzle of the auxiliary nozzle provides a washing nozzle body for a small washing machine formed in the longitudinal direction of the nozzle body.

As described above, the present invention is a washing nozzle for a small dishwasher which eliminates the blind area that cannot be cleaned by adding an auxiliary nozzle to enable the injection of the vertical part of the joint into the space between the unit nozzle constituting the washing nozzle body and the rotating joint. Provide a sieve.

The present invention also provides a washing nozzle body for a compact dishwasher, which can be used in a general purpose, so that the auxiliary nozzle can be applied to both concave and convex portions.

Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

Figure 4 is a perspective view showing an example of the present invention, Figure 5a is a plan view of the lower washing nozzle body for a compact washing machine of the present invention, Figure 5b is a nozzle operation principle of Figure 5a, Figure 5c shows another nozzle configuration of Figure 5b How it works,

In the washing nozzle body for a small washer that rotates the washing water in the joint 20 and the magnetic force is supplied through each unit nozzle (UL) having an inclined slit nozzle,

An auxiliary nozzle 35 is added between the joint 20 of the nozzle body 31 constituting the cleaning nozzle body 30 and the adjacent unit nozzle UL,

The slit nozzle serving as the nozzle of the auxiliary nozzle 35 is formed in the longitudinal direction of the nozzle body 31.

The auxiliary nozzle 35 is a slit nozzle 35-2 formed in the longitudinal direction of the nozzle body 31 at the recessed part 35-1 and the recessed part 35-1 as shown in FIGS. 5A and 5B. ) To be included.

The auxiliary nozzle 35 has a convex portion 35'-1 and a slit nozzle 35-2 formed in the longitudinal direction of the nozzle body 31 at the convex portion 35'-1 as shown in FIG. 5C. It may be configured to include.

The slit nozzle 35-2 is formed in the concave portion 32 as shown in FIGS. 5A and 5B away from the joint 20 so as to incline and spray in the direction of the joint 20.

The slit nozzle 35-2 is formed in the convex part 35 ′-1 as shown in FIG. 5C toward the joint 20 so as to be inclined and sprayed in the direction of the joint 20.

The present invention configured as described above is sprayed by each unit nozzle (UL) of the washing nozzle body 30, the washing nozzle body 30 by the repulsive force of the slit nozzles 33, 33 'constituting the unit nozzle (UL) It is washed while rotating clockwise or counterclockwise. The dishwasher provided with the washing nozzle body functions to prevent the washing efficiency from being lowered by lowering the point p1 of the central portion as in the case of FIG. That is, as shown in FIG. 4, the auxiliary nozzle 350 is installed in the space between the joint 20 and the central unit nozzle UL, and the slit nozzles 35-2 and 35'-2 of the auxiliary nozzle 35 are disposed. Since the joint 20 is sprayed toward the vertical portion, the blind area of the washing utensils in the lower center or upper area of the blind area is eliminated.

In particular, the present invention may be used in the structure of Figs. 5a and 5b using the concave portion 35-1 and the slit nozzle 35-2 in the same manner as the concave portion 32,

It can also be used in the structure of Fig. 5C using the convex portion 35'-1 and the slit nozzle 35'-2, which is convenient for general use.

Of course, the width and length of the slit nozzles 35-2 and 35'-2 can be adjusted according to the installation structure of the water pressure and the washing dishes, and the principle works the same.

1 is a cross-sectional view of a conventional compact washer,

Figure 2 is a perspective view showing a washing nozzle body for a conventional compact dish washer,

Figure 3a is a plan view of a lower washing nozzle body for a conventional compact dishwasher,

Figure 3b is a principle of operation of the nozzle of Figure 3a,

Figure 3c is an operation principle showing another nozzle configuration of Figure 3b,

4 is a perspective view showing an example of the present invention,

Figure 5a is a plan view of the lower washing nozzle body for a small dish washer of the present invention,

Figure 5b is a principle of operation of the nozzle of Figure 5a,

Figure 5c is an operating principle showing another nozzle configuration of Figure 5b,

Explanation of symbols for the main parts of the drawings

18; extension part 20; joint 30; washing nozzle body 31; nozzle body body 32; inlet part 32 '; convex part 33, 33'; slit nozzle 35; auxiliary nozzle 35-1; inlet part 35'-1; convex part 35-2; Slit Nozzle 35'-2 Slit Nozzle

Claims (5)

In the washing nozzle body for a small washer that rotates the washing water in the joint 20 and the magnetic force is supplied through each unit nozzle (UL) having an inclined slit nozzle, An auxiliary nozzle 35 is added between the joint 20 of the nozzle body 31 constituting the cleaning nozzle body 30 and the adjacent unit nozzle UL, The slit nozzle functioning as a nozzle of the auxiliary nozzle 35 is formed in the longitudinal direction of the nozzle body 31, the washing nozzle body for a small size washer. The auxiliary nozzle (35) according to claim 1, wherein the auxiliary nozzle (35) includes a recessed part (35-1) and a slit nozzle (35-2) formed in the longitudinal direction of the nozzle body (31) at the recessed part (35-1). Washing nozzle body for a compact washer, characterized in that configured to. The auxiliary nozzle 35 is a convex portion 35'-1 and a slit nozzle 35-2 formed in the longitudinal direction of the nozzle body 31 at the convex portion 35'-1. Washing nozzle body for a small size washer, characterized in that configured to include. 3. The washing nozzle body according to claim 2, wherein the slit nozzle (35-2) is formed away from the joint (20) so as to incline and spray in the direction of the joint (20). The washing nozzle body according to claim 3, wherein the slit nozzle (35-2) is inclined toward the joint (20) so as to be close to the joint (20).
KR1020090065185A 2009-07-17 2009-07-17 Cleaning nozzle assembly for a small dish washer KR20110007653A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020090065185A KR20110007653A (en) 2009-07-17 2009-07-17 Cleaning nozzle assembly for a small dish washer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020090065185A KR20110007653A (en) 2009-07-17 2009-07-17 Cleaning nozzle assembly for a small dish washer

Publications (1)

Publication Number Publication Date
KR20110007653A true KR20110007653A (en) 2011-01-25

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020090065185A KR20110007653A (en) 2009-07-17 2009-07-17 Cleaning nozzle assembly for a small dish washer

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101860717B1 (en) * 2012-01-06 2018-05-24 삼성전자주식회사 Nozzle assembly and dish washing machine having the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101860717B1 (en) * 2012-01-06 2018-05-24 삼성전자주식회사 Nozzle assembly and dish washing machine having the same

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