KR100546718B1 - Apparatus for jetting high pressure water of device of washing car - Google Patents

Abstract

The present invention relates to a high-pressure spraying device for washing water of a car wash, the rotary motor being installed in the center of the upper end of the door-shaped or tunnel-type car wash body; A cam fixed to the shaft of the rotary motor; A first rod and a second rod eccentrically fixed to the cam to reciprocate during rotation of the rotary motor; A rotary link of which the first rod and the second rod are connected to an input side link end to rotate during the reciprocating motion of the first rod and the second rod; High pressure spraying devices connected to the output link side of the rotary link, respectively, installed at upper and middle portions at both sides of the car wash body, and linked to each other by the rotary link to spray the high pressure washing water; Third and fourth rods connecting the rotary link and the high pressure injection device to the upper end, and fifth and sixth rods connecting the rotary link and the high pressure injection device to the intermediate part; And a high pressure pump unit for supplying high pressure washing water to the upper and middle high pressure spraying devices, wherein the high pressure spraying device is sprayed at both ends of the rotor arm rotated with respect to the swivel when the high pressure washing water is sprayed to the tip of the water supply pipe. The nozzle is provided so that the high pressure washing water is sprayed while overlapping the elliptical trajectory on the surface of the vehicle to improve the washing performance.

Automatic car wash, high pressure jet device, swivel, rotor arm

Description

Apparatus for jetting high pressure water of device of washing car}

1 is a front view of the washing water high pressure injection device of a car wash according to an embodiment of the present invention.

2 is a plan view of FIG.

3 is a block diagram of a high-pressure injection device according to the present invention.

4A and 4B illustrate the spraying state of the washing water according to the present invention.

  Figure 4a is a state in which the washing water is sprayed with the rotor arm.

  Figure 4b is a state in which the washing water is sprayed without the rotor arm.

5 is a front view of another embodiment of the washing water high pressure injection device of the car wash according to the present invention.

<Description of Symbols for Main Parts of Drawings>

One ; Door or tunnel car wash body 10; Rotary motor

20; Cam 30; Eccentric shaft

110,120; First rod, second rod

130,140,150,160; 3,4,5,6 load

170,180; 7th rod, 8th rod

210,220; Rotary link (first and second link)

212,222; Input side link stages 214, 216, 224, 226; Output side link stage

300; High pressure injection apparatus 310,310 '; High Pressure Injection Device

320,320 '; Middle pressure injection device 330,330 '; High pressure jet device

The present invention relates to a washing device for a car wash, and more particularly, a pair of nozzles provided at both ends of the rotor arm by varying the spraying position of the spray nozzle for spraying the washing water of high pressure in the vertical direction and the spraying pressure of the washing water. The present invention relates to a washing machine high pressure spraying device for washing water to spray the high pressure washing water while rotating the spray nozzle to improve the washing performance by spraying the washing water over the front of the vehicle.

In general, the car wash for washing the vehicle is provided with a washing device to spray the cleaning agent and water from the nozzle to the vehicle to enter, and the washing operation is performed by brushing with a brush after the injection of the washing water.

However, since the nozzle of the washing apparatus according to the prior art is fixedly installed and the spraying direction of the washing water is constant, the spraying range of the washing water is limited, so that the surface of the vehicle is difficult to be uniformly washed. There is a problem that must be installed nozzles.

In addition, in the case of cleaning a vehicle in which a lot of soil or foreign substances are on the surface of the conventional washing apparatus, since the soil or foreign substances are not completely removed only by the pressure of the sprayed washing water, the cleaning apparatus remains on the surface of the vehicle during the brushing operation. There is a problem that the brush is contaminated by dirt or foreign matter to scratch the vehicle surface.

Therefore, in the prior art, a separate high pressure washing device is generally used to remove the foreign matter by spraying high-pressure washing water before entering the vehicle in the car wash, and then entering the vehicle into the car washing machine. Since the operation of spraying the high pressure washing water is made by hand, the washing operation is cumbersome, and there is a problem that the washing process is delayed as a whole.

The object of the present invention devised in view of such a problem is to prevent the damage to the vehicle surface due to poor cleaning during cleaning to ensure that the foreign matter remaining on the surface of the vehicle to be completely removed by the washing water is injected at a high pressure.

Another object of the present invention is to expand the spraying area of the washing water by spraying the washing water while varying the spraying direction of the nozzle in the vertical direction.

Another object of the present invention is to improve the washing performance by spraying the washing water in the state in which the spray nozzle is rotated to be sprayed in a state in which the washing water overlaps the surface of the vehicle.

The present invention for achieving the above object, the rotary motor is installed in the center of the upper end of the car wash body; A cam fixed to the shaft of the rotary motor; A first rod and a second rod eccentrically fixed to the cam to reciprocate during rotation of the rotary motor; A rotary link of which the first rod and the second rod are connected to an input side link end to rotate during the reciprocating motion of the first rod and the second rod; High-pressure spraying devices connected to the output link side of the rotary link, respectively, installed at upper and middle portions at both sides of the car wash body, interlocked by the rotary link, and spraying the washing water in a vertical direction; Third and fourth rods connecting the rotary link and the high pressure injection device to the upper end, and fifth and sixth rods connecting the rotary link and the high pressure injection device to the intermediate part; It characterized in that it comprises a high-pressure pump unit for supplying high-pressure washing water to the upper and middle portion of the high pressure injection device.

It is preferable that the lower part of the high pressure injection device is further provided below the middle part of the high pressure injection device, and the seventh rod and the eighth rod connecting the rotary link and the lower part of the high pressure injection device are further connected and installed.

The high-pressure injection unit is preferably composed of a water supply pipe is connected to the rear end of the washing water supply pipe of the high pressure pump unit and the washing water is supplied at a high pressure, and the injection nozzle is installed at the tip of the water supply pipe to spray the washing water.

In this case, it is preferable that a swivel is provided at the tip of the feed pipe, and a rotor arm is installed at the tip of the swivel to rotate when spraying high pressure washing water, and the injection nozzles are provided at both ends of the rotor arm.

Hereinafter, preferred embodiments of the present invention as described above will be described in more detail with reference to the accompanying drawings.

1 is a front view of the washing water high-pressure injection device of the washing machine according to an embodiment of the present invention, Figure 2 is a plan view of Figure 1, Figure 3 is a block diagram of a high-pressure injection device according to the present invention.

As shown in the drawing, a rotary motor 10 is provided at the center of the upper end of the door-type or tunnel-type car wash body 1, and a cam 20 is provided at the rotary shaft of the rotary motor 10.

An eccentric shaft 30 is formed at one side of the cam 20, the first rod 110 is connected to the eccentric shaft 30 in one direction, and the second rod 120 is connected and rotated in the other direction. The rotational motion of the motor 10 is converted into a linear motion by the first rod 110 and the second rod 120 so as to be transmitted.

In addition, a first link 210 and a second link 220 are connected to the other ends of the first rod 110 and the second rod 120, and the first link and the second link 110 and 120 are connected to each other. Input side link ends 212 and 222 connected to the first rod and the second rod, and two output side link ends 214, 216, 224 and 226 formed to face the input side link ends, respectively. Rotation points 218 and 228 are formed between the 222 and the output side link ends 214 and 216 and 224 and 226 so that the first and second links 110 and 120 are reciprocated by the rod. It consists of a rotary link that rotates around (228).

The third rod 130 and the fifth rod 150 are connected to the output side link ends 214 and 216 of the first link 210 configured as described above, and the output side link ends 224 of the second link 220. 226 is connected to the fourth rod 140 and the sixth rod 160, the upper end of the high-pressure injection device (310) (310 ') of the third rod (130) and the fourth rod (140), respectively ) And the rear end of the middle portion of the high pressure injection device 320, 320 'is connected to the fifth rod 150 and the sixth rod 160, respectively. 310, 310 ', 320 and 320' are rotatably installed.

The configuration of the high pressure injection apparatuses 310, 310 ′, 320, 320 ′ has the same configuration. Referring to FIG. 3, the configuration of the high pressure injection apparatus 300 is a high pressure pump unit (not shown). Water supply pipe 302, the swivel (SWIVEL) 304 provided at the front end of the water supply pipe 302, the washing water supply pipe 410 to which the high-pressure washing water is supplied by Rotor arm 306 rotatably installed at the front end of the rotor arm 306 and branched ends of the rotor arm 306, respectively, are spray nozzles 308 to which high-pressure washing water is sprayed. Consists of

Referring to the washing water injection operation of the washing water high pressure injection device of the car wash according to the present invention configured as described above are as follows.

When the cam 20 is rotated by the rotation of the rotary motor 10, the first rod 110 and the second rod 120 having one end fixed in an eccentric state to the cam 20 are reciprocated in a straight line, respectively. do.

When the first rod 110 is reciprocated, the first link 210 is rotated forward and backward about the rotation point 218 by the first rod 110, the rotation of the first link (210) The third rod 130, which is connected to the output side link end 214 of the first link, moves in the left and right direction to vary the upper high pressure injection device 310 in the vertical direction, and the output side link end 216 of the first link. The fifth rod 150 connected to the upper portion of the fifth rod 150 moves in the vertical direction to vary the middle high pressure injection device 320 in the vertical direction.

At the same time, the second link 220 is rotated forward and backward about the rotation point 228 by the reciprocating motion of the second rod 120 and is connected to the output side link end 224 of the second link 220. As the fourth rod 140 moves in the horizontal direction, the sixth rod 160 connected to the output side link end 226 of the second high pressure injection device 310 'is vertically changed. While moving in the vertical direction, the middle portion of the high pressure injection device 320 'is varied in the vertical direction.

Accordingly, the first rod 110 and the second rod 120 reciprocate twice by the operation of rotating the rotary motor 10 once, so that the upper and middle high-pressure injection apparatuses 310 installed on both sides of the car wash body 1 are operated. ), 320, 310 'and 320' are respectively changed two times in the vertical direction to spray the washing water.

The high pressure spraying apparatus 310, 310 ′, 320, 320 ′, which are vertically varied in this way, is supplied with a high pressure of 50 bar or more by the high pressure pump unit (not shown) supplied through the washing water supply pipe 410. Therefore, the high pressure washing water supplied is sprayed through the water supply pipe 302 of each of the high pressure spray devices, through the rotor arm 306, and through the injection nozzles 308 provided at both ends of the rotor arm 306. The injection nozzles 308 provided at both ends of the arm 306 are formed to be inclined to each other so that the rotor arm 306 rotates at a high speed with respect to the swivel 304 by the pressure of the washing water to be sprayed to generate high pressure washing water. To be sprayed.

Thus, the high-pressure washing water sprayed while the rotor arm 306 is rotated and the spray nozzles 308 provided at both ends are rotated at high speed, as illustrated in FIG. 4A, draws an elliptical trajectory on the surface of the vehicle. Since the spray is superimposed, the high pressure washing water is sprayed over the entire area of the vehicle without the washing water reaching the area.

If the rotor arm is not rotated and the washing water is sprayed while the high pressure spray device moves only in the up and down direction, as shown in FIG. 4B, the washing water is sprayed on the surface of the vehicle in a zigzag shape, and the nozzle is fixed. It can be said that the spraying range of the washing water is significantly expanded compared to the spraying area of the washing water, but it is difficult to spray the washing water over the entire area of the vehicle rather than the spraying range of the washing water with the rotor arm rotated.

The upper high pressure spraying device 310 and 310 ′ in which the washing water is sprayed is sprayed on the upper surface of the passenger vehicle A and the glass of the car, and the middle high pressure spraying device 320 and 320 ′ is the vehicle. The washing water is sprayed over the side and the tire of the washing machine. In particular, the upper side high pressure spraying devices 310 and 310 'are sprayed with the high pressure washing water to the upper surface of the vehicle even when the vehicle is washed with a high garage such as a leisure vehicle B. It will be washed.

Figure 5 is another embodiment of the present invention for reinforcing the bottom of the vehicle body and the cleaning of the tire, the lower portion of the high pressure injection device (330, 320 ') to the lower side of the high pressure injection device (330, 330') And connecting the seventh rod 170 and the eighth rod 180 connected to the lower end of the fifth rod 150 and the sixth rod 160 to the high pressure injection apparatus 330 and 330 '. When the rotary motor 10 is driven, the lower portion of the high pressure injection device 330 (330 ') by the seventh rod and the eighth rod 170 (180) interlocked with the fifth rod and the sixth rod 150 (160). In addition to the variable in the vertical direction, as the injection nozzle is rotated with respect to the rotor arm, the high-pressure washing water is injected to significantly improve the cleaning effect of the tire and the bottom and bottom of the vehicle.

As described above, the washing machine high pressure injection device of the washing machine according to the present invention has the effect of preventing the damage to the vehicle surface due to poor cleaning by completely removing the foreign matter remaining on the vehicle surface by washing water is injected at a high pressure by the high pressure pump unit There is.

In addition, the present invention has the effect of expanding the injection range of the washing water by spraying the washing water of the high pressure while changing the high-pressure injection value in the vertical direction.

In addition, the present invention is spray nozzles are provided at both ends of the rotor arm is rotated by the rotor arm by the injection pressure of the washing water is sprayed with high-pressure washing water is sprayed in a state in which the washing water is superimposed on the surface of the vehicle is uniform over the entire surface of the vehicle At the same time the washing water is sprayed at the same time to exclude the area that does not reach the washing water has the effect of improving the cleaning performance.

Claims (4)

A rotary motor installed at the upper center of the door-shaped or tunnel-type car wash body; A cam fixed to the shaft of the rotary motor; A first rod and a second rod eccentrically fixed to the cam to reciprocate during rotation of the rotary motor; A rotary link connected to an input side link end of the first rod and the second rod, the rotary link being variable in the forward and reverse directions during the reciprocating motion of the first rod and the second rod; High pressure spraying devices connected to the output link side of the rotary link, respectively, installed at upper and middle portions at both sides of the car wash body, and linked to each other by the rotary link to spray the high pressure washing water; A third rod and a fourth rod connecting the output side link end of the rotary link and the rear end of the high pressure injection device, and a fifth rod and sixth rod connecting the output link end of the rotary link and the rear end of the intermediate high pressure injection device; ; High pressure injection device for a washing machine comprising a high pressure pump unit for supplying high pressure washing water to the upper and middle high pressure injection device. The method of claim 1, The lower part of the high pressure injection device is further provided on the lower side of the middle portion of the high-pressure injection device, the high-pressure injection of the wash water, characterized in that the seventh rod and the eighth rod connecting the rotary link and the lower pressure injection device is further installed Device. The method according to claim 1 or 2, The high pressure spraying Washing water supply pipe for supplying the high-pressure washing water supplied from the high-pressure pump unit is connected to the rear end of the water supply pipe for supplying the washing water, and the injection nozzle is installed at the tip of the water supply pipe spraying the washing water at high pressure High pressure spray device for washing water in a car wash. The method of claim 3, wherein A swivel is provided at the front end of the feed pipe, and a rotor arm rotated by a high pressure washing water supplied at the front end of the swivel, and the spray nozzles are provided at both ends of the rotor arm. High pressure spraying device.

Images