KR20090053313A - Car wash machine - Google Patents

Abstract

The drying is done properly and provides a car wash that can absorb the noise generated by the blower.

It is a car wash which wash | cleans the to-be-cleaned vehicle 5 by a washing | cleaning means, and performs drying of the to-be-cleaned vehicle 5 by a drying means. As a drying means, a top nozzle 25, a pair of left and right side nozzles 28, and a plurality of blower devices 31 connected to these nozzles 25 and 28 were provided. The blower apparatus 31 was put in the sound absorption box 41, respectively, and the sound absorption box 41 was arrange | positioned at the outer plate surface 11a of the car wash main body 10. As shown in FIG. By inserting the blower apparatus 31 into the sound absorption box 41, the noise which arose by the drive of the blower apparatus 31 is absorbed, and the outflow to the outside of this sound absorption box 41, ie, generation of a noise, can be suppressed. . Moreover, by arrange | positioning the sound absorption box 41 to the outer board surface 11a, the distance from the blower apparatus 31 to the nozzles 25 and 28 can be lengthened, and a sound absorption effect can be improved.

Description

Car Wash {CAR WASH MACHINE}

The present invention relates to, for example, a car wash provided in a gas station and used for washing the car.

Conventionally, as a countermeasure for blower noise in a car washing machine, by adding a blower inverter to lower the rotation speed of the motor, the wind speed of the blower is reduced or a sound absorbing material is attached around the blower in the blower attachment frame. . Among these, according to the addition of the former inverter, although the noise was low, the wind speed was also lowered, the drying was worse, and the added inverter was very expensive.

Therefore, the following structures are provided as a car wash of the type which attaches a sound absorbing material. That is, nozzles are respectively provided in the upper part and both side parts of the door-shaped moving frame, and the blower is provided in the upper part in the moving frame. Sound absorption walls surrounding this blower are provided at appropriate intervals in the casing of the blower. In addition, the suction wall and the suction opening and discharge opening which open along the suction port and discharge port formed in the casing are formed in the sound absorption wall (for example, refer patent document 1).

According to such a conventional configuration, the air can be sucked into the casing from the suction opening through the suction opening by the drive of the blower, and can be supplied to the nozzle from the discharge opening through the discharge opening. At this time, the sound absorbing wall reliably catches the noise generated in the vicinity of the casing by the sucked air (intake air flow), so that the noise does not leak outside the sound absorbing wall.

[Patent Document 1] Japanese Patent Laid-Open No. 2005-315218 (page 5-6, Fig. 1-10)

However, according to the above-described conventional configuration, although the sound absorbing effect by the sound absorbing wall is somewhat, the upper part of the moving frame is surrounded by the sound absorbing wall, and the blower is installed so that the vibration of the blower is transmitted to the moving frame and the inner and outer plates vibrate. Generated noise and generated noise due to intake air flow cannot be suppressed. Moreover, the effect is low for the fall of the blower sound which arises by rotating the blade of a blower.

Therefore, the invention according to claim 1 of the present invention is intended to provide a car washing machine capable of absorbing the noise generated by the blower device while being able to perform drying appropriately.

In order to achieve the above object, the car wash according to claim 1 of the present invention washes the to-be-cleaned vehicle by the washing means while relatively moving the car to be cleaned and the car wash body in the front-rear direction. As a washing machine for drying a vehicle to be cleaned, a top nozzle, a pair of left and right side nozzles, and a plurality of blowers connected to the nozzles are provided as the drying means, and these blower devices are respectively provided in a sound absorption box. At the same time, the sound absorbing box is arranged on the outer plate surface of the car wash body.

Therefore, according to invention of Claim 1, a desired drying operation can be performed suitably suitably, without reducing a wind speed. Then, by placing the blower device in the sound absorbing box and placing the sound absorbing box on the outer plate surface of the car wash body, the sound generated by the drive of the blower device is absorbed and the outflow to the outside of the sound absorbing box, that is, the generation of noise can be suppressed. have.

Moreover, the car wash of Claim 2 of this invention WHEREIN: The sound absorption box is arrange | positioned at the outer plate surface of a car wash body with a vibration absorber in the structure of said claim 1 characterized by the above-mentioned.

Therefore, according to the invention of claim 2, the vibration generated by the drive of the blower device is absorbed by the vibration absorber, and the vibration is prevented from being transmitted to the car wash body side, thereby preventing the sound generated by the vibration of the inner and outer plates. Can be.

And the car wash of Claim 3 of this invention is the structure of Claim 1 or 2 WHEREIN: A blower apparatus is a motor, the wing body attached to the motor shaft of this motor, and the case which surrounds this wing body. The motor side is located toward the cavity formed in the car wash main body.

Therefore, according to invention of Claim 3, arrangement | positioning with respect to the outer plate surface of the car wash body of the sound absorption box which put the blower apparatus can be performed easily and appropriately.

In addition, in the structure according to any one of claims 1 to 3, the car wash according to claim 4 of the present invention is provided with an intake port and an exhaust port for a blower device in the sound absorption box, and the intake port is a cavity formed in the car wash body. It is open in a part, The exhaust port is characterized in that it is connected to the nozzle via the sound absorption pipe located in the outer side of a car wash body, and the start end part is the duct hose located in a car wash main body.

Therefore, according to invention of Claim 4, the distance from a blower apparatus to a nozzle can be made long by a sound absorption pipe, and it can absorb sound by a sound absorption pipe.

Furthermore, the car wash of Claim 5 of this invention is the structure of Claim 4 mentioned above WHEREIN: The upper part of the cavity part in a car wash main body is formed in the sound absorption zone (Zone), The air intake opening is opened in this sound absorption zone, It is characterized by the above-mentioned. I did it.

Therefore, according to the invention of claim 5, since the intake port where the noise increases is directed toward the car wash body, the noise generated from the blower device can be sounded and absorbed in the car wash body, and the sound absorbing zone is Sound absorption effect can be improved.

In the car wash according to claim 6 of the present invention, in the configuration according to claim 4, the sound absorbing box is disposed on the upper surface of the car wash body, and the sound absorbing pipe is formed in a rectangular cross section, On the other hand, the start end part which becomes the up-down direction of the duct hose for top nozzles and the duct hose for side nozzles is connected in parallel shape, It is characterized by the above-mentioned.

Therefore, according to the invention of claim 6, the wind discharged to the sound absorbing pipe after being sucked into the case can be distributedly supplied to the beginning of both duct hoses in an equal state, and supplied to the nozzles through both duct hoses.

According to claim 1 of the present invention described above, the desired drying operation can be appropriately performed appropriately without lowering the wind speed. In addition, by placing the blower device in the sound absorbing box and disposing the sound absorbing box on the outer plate surface of the car wash body, the sound generated by the drive of the blower device is absorbed and the outflow to the outside of the sound absorbing box, that is, the generation of noise can be suppressed. have.

Further, according to the second aspect of the present invention, the vibration generated by the drive of the blower device is absorbed by the vibration absorber, and the vibration can be prevented from being transmitted to the car wash body side, whereby the vibration caused by the vibration of the inner and outer plates. Sound can be prevented.

And according to Claim 3 of the present invention, arrangement | positioning with respect to the outer plate surface of the car wash body of the sound absorption box which put the blower apparatus can be performed easily and appropriately.

Further, according to the fourth aspect of the present invention, the sound absorption pipe can lengthen the distance from the blower device to the nozzle, and can absorb sound in the sound absorption pipe, thereby further improving the sound absorption effect of the blower sound. have.

In addition, according to the fifth aspect of the present invention, since the intake port to increase the noise is directed toward the car wash body, the noise generated from the blower device can be sounded and absorbed in the car wash body, and the sound absorbing effect is made by the sound absorbing zone. It can increase.

Further, according to the sixth aspect of the present invention, the wind discharged into the sound absorbing pipe after being sucked into the case can be distributed and supplied evenly to the beginning of both duct hoses, and can be supplied to the nozzles through both duct hoses. Can be.

Embodiment 1

EMBODIMENT OF THE INVENTION Below, Embodiment 1 of this invention is demonstrated based on drawing as a state which employ | adopted the portable car wash.

As shown in FIGS. 1-3, the car wash main body 10 is the upper frame part (top) provided between a pair of left and right side frame parts (side frame) 11, and the upper inner side surface of these side frame parts 11 Frame) to form a door. The car wash body 10 is placed on the rail 1 on the bottom side via a plurality of wheels 13 provided in the lower part of the side frame portion 11, and is used for the operation of a driving drive device (not shown). As a result, the vehicle reciprocates on a predetermined path in the front-rear direction A.

As an example of the washing | cleaning means of the to-be-cleaned vehicle (usually a passenger car etc.) 5 on the washing machine main body 10 side, the 1st wash water nozzle 14, the 1st detergent nozzle 15, and the water repellent coat nozzle 16 ), The second washing water nozzle 17, the second detergent nozzle 18, and the wax nozzle 19 are arranged in this order from the front part to the rear part. Here, each nozzle 14-19 is comprised in an arc shape, for example. And the side brush 20, the rocker brush 21, and the top brush 22 are arrange | positioned at the washing machine main body 10 side as an example of the brushing means of the to-be-cleaned vehicle 5.

In addition, the washing machine main body 10 side has a top nozzle 25 for drying the upper surface of the vehicle to be cleaned 5 so that the lifting movement is free, and the vehicle to be cleaned so that the horizontal movement (access space movement) is free to the left and right directions. A pair of left and right side nozzles 28 for drying both side surfaces of the head) are provided, and on the upper surface of the car wash body 10, that is, on the upper surface (an example of the outer plate surface) 11a of the side frame portion 11, A pair of right and left blower devices 31 connected to the nozzles 25 and 28 via flexible duct hoses 26 and 29 are provided, and these nozzles 25 and 28 and the blower devices 31 are provided. An example of the drying means of the to-be-cleaned vehicle 5 is comprised, etc. by this.

On the other hand, the lifting and lowering movement of the top nozzle 25 having the downward jetting port 25a is made by the elevating movement means (not shown) provided on the car wash body 10 side, and further has an inwardly spouting opening 28a. The horizontal movement of both side nozzles 28 is comprised by horizontal movement means (not shown) provided in the car wash main body 10 side.

As shown in FIGS. 1-6, the said side frame part 11 is top and bottom by 11 A of front boards, 11 B of outer boards, 11 C of back plates, the top board 11D, the partial inner board 11E, etc. It is shaped like a long box. In the side frame portion 11, a square cylindrical cavity 11S is formed in the vertical direction by the potential partition 11F, the rear partition 11G, or the like, and the cavity 11S is the side frame portion 11. Open at the bottom of the On the other hand, the upper surface 11a of the side frame part 11 is formed by the upper surface of the ceiling plate 11D. The upper portion of the cavity 11S is formed in the sound absorbing zone 11Z by being constructed in the state where the sound absorbing material 23 is attached to the inner surfaces of the front plate 11A, the outer plate 11B, and the inner plate 11E, respectively. It is.

The blower apparatus 31 is put in the sound absorption box 41, respectively, and the sound absorption box 41 is arrange | positioned on the upper surface 11a of the side frame part 11. As shown in FIG. In other words, the blower device 31 includes a frame 32, a lower motor 33 supported by the frame 32, and an upper wing body attached to the motor shaft 34 upward of the motor 33. And a case 36 enclosing the wing 35. The case 36 includes the bottom plate portion 36A positioned below the wing body 35, the arc-shaped side plate portion 36B surrounding the side of the wing body 35, and the wing body 35. The upper plate portion 36C located above, the discharge port 36D is formed in a horizontal duct shape at a predetermined arc-shaped portion, and the suction port 36E is formed in the center portion of the upper plate portion 36C.

And with the frame 32, the bottom plate part 36A of the case 36 abuts from the upper side, and the motor 33 abuts from the lower side, these 32, 36A, 33 are plural joints (bolts, Nut, etc.) 37 is integrated. Moreover, in order to let the motor shaft 34 pass through, a penetrating portion 36F is formed in the center portion of the bottom plate portion 36A, and a penetrating portion 32F is also formed in the frame 32.

The sound absorbing box 41 has a rectangular box shape and an outer box (cover) 42 having an open bottom surface, a sound absorbing material 43 constructed in a state of being attached to the inner surface of the outer box 42, It consists of a lower frame part (mount frame) 44 connected to the lower end of the said outer box 42, This lower frame part 44 is formed in the shape of the rectangular frame of cross section C shape of the bottom plate part. The inlet port 45 for the blower device 31 is formed in the central portion of the bottom plate portion, and the exhaust port 46 for the blower device 31 is formed on one sidewall of the outer box 42. On the other hand, the portion of the exhaust port 46 lacks the sound absorbing material 43.

The lower frame portion 44 is placed on the upper surface 11a of the ceiling plate 11D (side frame portion 11) via the vibration absorber 47, and in this state, the lower frame portion 44 and the ceiling plate 11D. ) Is connected by a plurality of connector (bolt nut, etc.) 48, the sound absorption box 41 is disposed on the upper surface 11a of the side frame portion (11). At that time, the air inlet 45 is opened in the upper portion of the cavity 11S formed in the side frame 11, that is, the sound absorbing zone 11Z, via the communication hole 11H formed in the top plate 11D.

The blower device 31 is placed in the sound absorbing box 41, and the vibration absorber 38 is interposed between the inner surface of the side wall of the outer box 42 and both ends of the frame 32. The blower apparatus 31 is supported by the sound absorption box 41 side by connecting itself 42 and the frame 32 by the some coupling tool (bolt nut etc.) 39. At that time, the support position of the blower apparatus 31 is located toward the cavity portion 11S in which the motor 33 is formed in the side frame portion 11, and the lower portion thereof passes through the inlet port 45 or the communication hole 11H. It is located in the section 11S, and the discharge port 36D is set to communicate with the exhaust port 46 in series. On the other hand, the portion where the both ends of the frame 32 is connected, the sound absorbing material 43 is missing.

The exhaust port 46 of the sound absorbing box 41 may include a sound absorbing pipe 51 located outside the car body main body 10 and a duct hose whose start ends 26a and 29a are located in the side frame portion 11. It is connected to the nozzles 25 and 28 via the 26 and 29. That is, the sound absorbing pipe 51 has a rectangular cross section and an outer body 52 formed by bending in an inverted L shape as viewed from the side, the sound absorbing material 53 constructed in a state where it is attached to the inner surface of the outer body 52, and the external appearance. It is comprised by the rectangular connecting ring body 54 connected to the transverse starting end of the sieve 52, and the rectangular connecting plate body 55 connected to the lower end part of the exterior body 52. As shown in FIG. Then, by connecting the connecting ring body 54 against one side wall of the outer box 42, the start end of the sound absorbing pipe 51 is connected to the exhaust port 46, and the connecting ring body 54 is sided. The sound-absorbing pipe 51 is supported by the side frame part 11 side by connecting against the upper surface 11a side of the frame part 11. As shown in FIG.

And the start end part 26a of the duct hose 26 with the terminal connected to the top nozzle 25, and the start end part 29a of the duct hose 29 with the terminal connected to the side nozzle 28, At the upper part in the side frame part 11, it is located in parallel in the up-down direction. Moreover, the parallel starting end part of the duct hoses 26 and 29 penetrates through the ceiling plate 11D and the connection ring body 54, and is connected to the downward end part of the sound absorption pipe 51, and is also the ceiling plate 11D. And the connection ring body 54 side.

The operation panel 61 is provided in the front surface of the side frame part 11 of the right side in the said washing machine main body 10, and the control apparatus 62 which is responsible for operation | movement of each part is provided in the back surface side of the operation panel 61. It is installed. In addition, a vehicle height sensor (not shown) is provided at an upper portion of the car wash body 10. In the above, as the sound absorbing materials 23, 43 and 53, for example, urethane foam is adopted, and as the vibration absorbers 38, 47, for example, vibration absorbing rubber or the like is adopted.

Below, the effect | action in above-mentioned Embodiment 1 is demonstrated.

At the time of carrying out a car wash, a driver or an operator operates the operation panel 61 in the state which stopped the to-be-cleaned vehicle 5 first, and one desired car wash course (cleaning condition) is set by this. By turning on the car wash start switch in this state, while moving the car wash body 10 back and forth in the front-back direction A, the movement of each brush 20, 21, 22 spread by the rotation, the washing water nozzles 14, 17 ) Supply of water (washing water), supply of diluted detergent through detergent nozzles (15, 18), supply of diluted water repellent coating through water repellent coating nozzles (16), through wax nozzle (19) By supplying the diluted wax and blowing of air from the nozzles 25 and 28, etc., a proper combination is performed, thereby eliminating the desired basic cleaning and drying processes for the vehicle to be cleaned 5. It becomes possible to carry out.

When performing this washing step, the vehicle height, the vehicle length, or the like is detected by the vehicle height sensor or the appropriate detecting means, and the above-mentioned respective operation portions are preferably operated through the control device 62 or the like. For example, as shown by an imaginary line from the solid line of FIG. 3, the lifting movement of the top nozzle 25 is performed by forward and backward driving of the lifting movement means by the control of the control device 62 based on the detection of the vehicle height sensor. In addition, the horizontal movement of both side nozzles 28 can be performed by forward and reverse driving of the horizontal movement means by control of the control apparatus 62 based on detection of the vehicle sensor. Thereby, while blowing the top nozzle 25 along the surface shape of the to-be-cleaned vehicle 5, the wind is blown out from the blower outlet 25a, and the both side nozzles 28 are moved along the side surface of the to-be-cleaned vehicle 5, respectively. The wind is blown off from the blower outlet 28a, thereby enabling a preferable drying operation without waste.

In this way, a desired washing | cleaning can be performed, and the drying operation at that time drives the motor 33 of the blower apparatus 31, and rotates the wing body 35, and the lower part of the side frame part 11 Air is raised in the cavity 11S, drawn from the sound absorbing zone 11Z through the communication hole 11H, the inlet 45, into the sound absorbing box 41, and past the inlet 36E to the case 36. After suctioning in the tube, the tube is discharged to the sound absorbing pipe 51 through the discharge port 36D. As a result, the wind in the sound absorbing pipe 51 can be supplied and distributed in an equal state to the start ends 26a and 29a of both duct hoses 26 and 29 which are arranged in the vertical direction in parallel. The hoses 26 and 29 can be supplied to the nozzles 25 and 28.

When the wind flows, the blower device 31 is placed in the sound absorbing box 41 and the sound absorbing box 41 is disposed on the upper surface 11a of the car wash main body 10 to drive the blower device 31. The noise generated by the sound absorbing material 43 can be absorbed by the sound absorbing material 43, and the outflow to the outside of the sound absorbing box 41, that is, the generation of noise can be suppressed.

And the sound absorption box 41 is arrange | positioned on the upper surface 11a of the car wash main body 10 via the vibration absorber 47, and the vibration generated by the drive of the blower apparatus 31 by the vibration absorber 47 is carried out. It is possible to prevent the vibration from being transmitted to the car body main body 10 side by absorbing it, thereby generating the sound generated by vibration of the front plate 11A, the outer plate 11B, the rear plate 11C, the inner plate 11E, and the like. Can be prevented. In addition, the vibration absorber 38 is interposed between the sound absorbing box 41 and the blower device 31 to absorb the vibration generated by the drive of the blower device 31 by the vibration absorber 38, and the vibration is reduced. Transmission to the sound absorbing box 41 side can be prevented, and the sound generated by vibration can be further prevented.

Moreover, the blower apparatus 31 is comprised from the motor 33, the wing body 35 attached to the motor shaft 34, and the case 36 which surrounds the wing body 35, and the motor 33 side By positioning the cavity toward the cavity 11S formed in the car wash main body 10, the arrangement with respect to the upper surface 11a of the car wash main body 10 of the sound absorbing box 41 in which the blower device 31 was put, It can be performed easily and appropriately.

In the sound absorbing box 41, an air inlet 45 and an exhaust port 46 for the blower device 31 are formed, and the air inlet 45 is opened in the cavity 11S formed in the car body main body 10. FIG. The exhaust port 46 is provided with a sound absorbing pipe 51 located outside the car body main body 10 and duct hoses 26 and 29 whose start ends 26a and 29a are located within the car body main body 10. The distance from the discharge port 36D of the blower apparatus 31 to the ejection openings 25a and 28a of the nozzles 25 and 28 by the sound absorption pipe 51 by connecting to the nozzles 25 and 28 through them. It can lengthen, and can absorb sound by the sound absorption pipe 51, and can improve the sound absorption effect of a blower sound by this further.

Then, the upper part of the cavity 11S in the car wash main body 10 is formed in the sound absorption zone 11Z, and the air intake opening (air) which becomes loud by opening the intake opening 45 in this sound absorption zone 11Z. Since the air inlet 45 is directed into the car wash body 10, the noise generated from the blower device 31 can be sounded and absorbed in the car wash body 10, and the sound absorbing zone 11Z is used. Sound absorption effect can be improved.

Moreover, the sound absorption box 41 is arrange | positioned on the upper surface 11a of the car wash main body 10, the sound absorption piping 51 is formed in square shape, and the top nozzle 25 with respect to the down-end part of the downward direction is carried out. The upper end portions 26a and 29a in the vertical direction of the duct hose 26 for the side and the duct hose 29 for the side nozzle 28 are connected in parallel to pass through the inlet port 36E. After suctioning into 36, the wind discharged through the discharge port 36D to the sound absorbing pipe 51 can be distributed and supplied to the start ends 26a and 29a of both duct hoses 26 and 29 in an equal state. And via both duct hoses 26 and 29 to the nozzles 25 and 28.

In the first embodiment described above, the cleaning vehicle 5 is cleaned by the cleaning means while the vehicle 5 and the car wash body 10 are moved relative to each other in the front-rear direction A by moving only the car wash body 10. Although the form of drying the to-be-cleaned vehicle 5 by the drying means is shown, this is made into the fixed state of a washing machine main body, and is to be cleaned using the roller conveyor (vehicle moving means). May be moved back and forth or to one side to move relatively. The car wash main body may be divided into a front main body provided with cleaning means and a rear main body provided with drying means, and the front main body and the rear main body may be moved separately.

In Embodiment 1 mentioned above, as a drying means, it consists of a top nozzle 25, a pair of left and right side nozzles 28, and a pair of left and right blower apparatus 31 connected to these nozzles 25 and 28. As shown in FIG. Although the model is shown, this is a blower of four (plural) in total which installed a pair of left and right blower connected to the top nozzle 25, and installed each blower connected to both side nozzles 28, respectively. The format in which the apparatus is installed may be used.

In the above-mentioned Embodiment 1, although the sound absorption box 41 in which the blower apparatus 31 was put is shown on the upper surface 11a of the side frame part 11, the form is shown, This is the sound absorption box in which the blower apparatus 31 was put ( The form 41 may be arranged on the left and right side surfaces, the front and rear surfaces of the side frame portion 11, and the like.

In Embodiment 1 mentioned above, although the sound absorption box 41 is shown on the upper surface 11a of the car wash body 10 via the vibration absorber 47, this has abbreviate | omitted the vibration absorber 47, The sound absorbing box 41 may be a type in which the sound absorbing box 41 is directly disposed on the upper surface 11a of the car wash main body 10.

In the above-described Embodiment 1, as the blower device 31, a form in which the motor 33 side is positioned toward the cavity portion 11S formed in the car wash main body 10 is shown, but this is the motor 33 side upward. Or the type of blower device 31 positioned outward.

In the first embodiment, the exhaust port 46 of the sound absorbing box 41 is connected to the nozzles 25 and 28 via the sound absorbing pipe 51 and the duct hoses 26 and 29 located outside the car body main body 10. Although the form connected to is shown, this may be the form in which the sound absorption pipe 51 was abbreviate | omitted, and the duct hoses 26 and 29 were connected to the exhaust port 46.

Although the form in which the upper part of the cavity part 11S in the car wash main body 10 was formed in the sound absorption zone 11Z is shown in Embodiment 1 mentioned above, this may be the form in which the sound absorption zone 11Z is not formed. .

In Embodiment 1 mentioned above, it becomes the up-down direction of the duct hose 26 for the top nozzle 25, and the duct hose 29 for the side nozzle 28 with respect to the downward end part of the sound absorption piping 51. Although the form in which the start ends 26a and 29a are connected in parallel is shown, this may be the form in which the start ends 26a and 29a are connected from arbitrary directions, respectively.

1 shows Embodiment 1 of the present invention and is a partially cutaway side view of a blower device part in a car wash.

2 is a side view of the car wash.

3 is a front view of the car wash.

4 is a plan view of the car wash.

Fig. 5 is a partially cutout rear view of the blower device part in the car wash.

Fig. 6 is a partially cutaway plan view of the blower device part in the car wash.

[Description of the code]

1: rail 5: car to be cleaned

10: car wash body 11: side frame portion

11a: top surface (outer surface) 11H: communication hole

11S: cavity 11Z: sound absorption zone

12: upper part 13: wheel

23: Sound absorbing material 25: Top nozzle

26: duct hose 26a: starting end

28: side nozzle 29: duct hose

29a: beginning 31: blower unit

32: frame 33: motor

34: motor shaft 35: wing body

36: case 36D: discharge port

36E: suction port 38: vibration absorber

41: sound absorption box 42: outer box

43: sound absorbing material 44: lower frame part

45: intake port 46: exhaust port

47: vibration absorber 51: sound absorption pipe

52: appearance 53: sound absorbing material

61: operation panel 62: control unit

A: front and back

Claims (6)

A washing machine which cleans the vehicle to be cleaned by a cleaning means while relatively moving the vehicle to be cleaned and the main body of the car wash in the front-rear direction, and dry the vehicle to be cleaned by the drying means. A nozzle, a pair of left and right side nozzles, and a plurality of blower devices connected to the nozzles are provided, and these blower devices are put in sound absorbing boxes, respectively, and the sound absorbing boxes are arranged on the outer plate surface of the car wash body. Car wash. The car wash machine according to claim 1, wherein the sound absorbing box is disposed on an outer plate surface of the car wash body with a vibration absorber interposed therebetween. The blower device according to claim 1 or 2, wherein the blower device comprises a motor, a wing body attached to the motor shaft of the motor, and a case surrounding the wing body, and the motor side includes a cavity portion formed in the car wash body. Car wash, characterized in that the position facing toward. The sound absorbing box according to any one of claims 1 to 3, wherein an air intake port and an exhaust port for the blower device are formed in the sound absorbing box, the intake port is opened in a cavity formed in the car wash body, and the exhaust port is located outside the car wash body. Car wash, characterized in that the sound-absorbing pipe to be connected to the nozzle through the duct hose, the start end is located in the car body. The car wash of Claim 4 in which the upper part of the cavity part in a car wash body is formed in a sound absorption zone, and the air inlet is opened in this sound absorption zone. The sound absorbing box is disposed on the upper surface of the car wash body, and the sound absorbing pipe is formed in a rectangular cross section, and the duct hose for the top nozzle and the duct hose for the side nozzle with respect to the downward end portion thereof. A car wash, characterized in that the starting end portions of the up and down directions are connected in parallel.

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