KR950001511Y1 - Device for supplying detergent in canister type vacuum cleaner - Google Patents

Abstract

No content.

Description

Cleaning equipment supply of vacuum cleaner using cyclone

1 is a cross-sectional view showing the configuration of a canister vacuum cleaner using the principle of a general cyclone.

2 is a longitudinal sectional view showing the configuration of FIG.

3 is a front view of a hopper constituting a canister vacuum cleaner using the principle of a general cyclone.

Article 4 (a) and (b) are for explaining the principle of a conventional cyclone, (a) is a plan view, (b) is a front view.

Article 5 is a perspective view showing the configuration of a general cyclone.

Figure 6 is a cross-sectional view showing the configuration of a canister vacuum cleaner equipped with a liquid supply device according to the present invention.

7 is a longitudinal sectional view showing the configuration of FIG.

8 is a perspective view of a cyclone applied to the canister vacuum cleaner according to the present invention.

FIG. 9 is a partial cutaway cross-sectional view showing the main part of the cyclone shown in FIG. 8. FIG.

FIG. 10 is an enlarged view showing the main part of FIG.

* Explanation of symbols for main parts of the drawings

5: cyclone 31: conical indentation

32: tax storage 33: hose

34: pump 35: liquid supply hose

36: tax injection hole 37: opening and closing plate

39: torsion spring

The present invention relates to a canister-type vacuum cleaner using the principle of cyclone, and in particular, by installing a tax storage tank inside the main body to supply the tax solution, the cleaning efficiency can be improved by the tax solution. The present invention relates to a cleaning device for a vacuum cleaner using a clone.

Conventionally, various types of canister-type vacuum cleaners using the principle of cyclone are known. Among them, typical embodiments will be described with reference to the accompanying drawings.

As shown in FIG. 1 to FIG. 3, the inside of the vacuum cleaner body 1 is divided into a cyclone mounting chamber 3 and a motor mounting chamber 4 around the intermediate partition wall 2.

The cyclone mounting chamber 3 is provided with a cyclone 5 having a conventional structure for separating and collecting intake air and contaminants, and a drive motor 6 for applying suction force is fixed to the motor mounting chamber 4. It is.

The cyclone (5) is connected to the suction connection pipe (9) for guiding suction air and contaminants in a tangential direction to the outer peripheral portion of the cyclone cylindrical body (8) having a conical portion (7) at the bottom is connected and fixed In the middle of the upper surface of the cylindrical body 8, a discharge pipe 10 for discharging air is formed, and a hopper 11 for collecting contaminants is fixed to the lower portion of the cone cone 70. .

A male screw portion 12 is formed on an outer circumferential surface of the hopper 11, and a stopper 13 for disposing of contaminants is detachably attached to a lower surface thereof.

The bottom surface of the cyclone mounting chamber 13 is formed with a fixing tube 15 having a threaded portion 14 formed on the inner wall thereof, and the hopper 11 of the cyclone 5 is screwed and fixed.

In the drawings, reference numeral 16 is a motor protection filter, 17 is a fine dust removal filter, 18, 19 is a wheel, 20 is a sealing ring, 21 is a connector.

In the canister type vacuum cleaner using the general cyclone principle configured as described above, when power is supplied to the driving motor 6 for the cleaning operation, the suction port connected to the vacuum cleaner body 1 and the connection pipe 21 ( The contaminants are introduced into the body 1 together with the intake air (not shown).

As such, the intake air and contaminants introduced into the main body 1 are transferred to the cylindrical body 8 through the inlet connecting pipe 9 of the cyclone 5 mounted in the cyclone mounting chamber 3 of the main body 1. It is sucked in the tangential direction on the inner circumference wall.

Inhalation air and contaminants sucked into the cyclone 5 through the suction connection pipe 9 of the cyclone 5 are cylindrical body 8 as shown in (a) and (b) of FIG. The inner circumferential wall of the) while rotating in the tangential direction is descended in a spiral along the inner circumferential wall of the cone (7).

In this way, the intake air flow of the intake air and contaminants is gradually smaller because the inner diameter of the cone portion 7 is gradually increased by the rotation moment principle.

At this time, since the intake air and the contaminants are subjected to different centrifugal forces due to the difference in density, the relatively heavy contaminants are lowered on the inner circumferential wall of the cone portion 7 and received in the hopper 11, and at the same time, the intake air is conical portion 7. At the lowermost end of the), the reverse ascending movement is started, rotates and rises with a smaller rotation radius, passes through the discharge pipe 10, and then is discharged to the outside of the cyclone 5. By the drive of the drive motor 6, it is discharged to the outside of the main body 1 via the motor protection filter 16 and the fine dust removal filter 17.

When a large amount of contaminants are stored in the hopper 11, the hopper 11 of the cyclone 5 screwed to the fixing tube 15 is separated, and then a stopper coupled to the lower portion of the hopper 11 ( 13), the contaminants stored in the hopper 11 are discarded.

However, the canister-type vacuum cleaner using the cyclone principle as described above does not have a structure for supplying a separate tax solution, so it is impossible to clean the water by the tax solution. There was a hassle to clean.

An object of the present invention is to provide a cleaning solution supply device for a vacuum cleaner using a cyclone to enable the supply of the cleaning solution during the cleaning operation, thereby improving the cleaning efficiency.

In order to achieve the object of the present invention as described above, the conical inlet is formed on the upper portion, and the pump is connected to the tax solution reservoir and the connection hose of the tax reservoir is fixed and coupled between the cone of the cyclone and the hopper, There is provided a washing liquid supply device for a vacuum cleaner using a cyclone, which is composed of a washing liquid supply hose which is drawn out from a pump and whose end portion is directed to a suction port.

Hereinafter, the cleaning solution supply device for a vacuum cleaner using a cyclone according to the present invention will be described according to the embodiment shown in the accompanying drawings.

Figure 6 is a cross-sectional view showing the configuration of the canister vacuum cleaner with a tax supply device according to the present invention, Figure 7 is a longitudinal cross-sectional view showing the configuration of Figure 6, Figure 8 is applied to the canister vacuum cleaner according to the present invention Fig. 9 is a partially cutaway sectional view showing the main part of the cyclone shown in Fig. 8, and Fig. 10 shows an enlarged view showing the main part of Fig. 9 respectively.

As shown in the drawing, in the vacuum cleaner using the cyclone according to the present invention, the conical inlet portion 31 is formed on the upper portion of the conical portion 7 and the hopper 11 of the cyclone 5. A pump 34 which is fixed to one side of the tax storage tank 32 and the cyclone mounting chamber 3 fixedly coupled between the pump 34 connected to the tax storage tank 32 and the connection hose 33, and the pump 34. It consists of the liquid supply hose 35 which draws out from and an end part goes to a suction port (not shown).

A tax injection hole 36 is formed at one side of the outer circumferential surface of the tax storage tank 32, and an opening and closing plate 37 for opening and closing the tax injection hole 36 is formed at a predetermined portion of the inner wall of the tax storage tank 36 by a hinge shaft ( 38 is rotatably coupled, and a torsion spring 39 is coupled to the hinge shaft 38 to elastically support the opening and closing plate 37.

In the figure, reference numeral 40 denotes an electric wire for supplying power to the pump 34, 41 shows a mounting protrusion for seating the tax storage tank 32, and the same reference numerals are given to the same parts as in the prior art configuration.

Referring to the effect of the cleaning solution supply device of the vacuum cleaner using a cyclone according to the present invention configured as described above are as follows.

First, in the case of supplying the tax solution into the tax storage tank 32, when the fuel supply pipe (not shown) is pushed into the tax injection hole 36 of the tax storage tank 32 as if the fuel is injected into the vehicle, the opening and closing plate (37) is to overcome the elasticity of the torsion spring (39), as shown in the dashed line in Figure 10, rotated in the anticlockwise direction about the hinge axis (38), and the tax solution into the interior of the tax reservoir (32) When enough is supplied and the tax supply pipe is removed from the tax injection hole 36, the opening-closing plate 37 is rotated clockwise about the hinge axis 38 by the elastic restoring force of the torsion spring 39, The injection hole 36 is closed.

When the pump 34 is operated to supply the tax solution during the normal cleaning operation while the tax solution is supplied to the tax reservoir 32, the tax solution of the tax reservoir 32 passes through the connection hose 33, and the pump ( After passing through 34), it is delivered to the cleaning part of the suction port through the tax solution supply hose 35, and the cleaning operation can be performed more cleanly by the above-mentioned detergent.

The contaminated washing liquid and dust generated at this time are sucked into the main body 1 together with the suction air, and the contaminating washing liquid and dust are stored in the hopper 11 of the cyclone 5, and the intake air is cyclone 5. After passing through the discharge pipe 10 of the through, the motor protection filter 16 and the fine dust removal filter 17, is discharged to the outside of the main body (1).

As described above, the cleaning solution supply device of the vacuum cleaner using the cyclone according to the present invention has the effect of improving the cleaning efficiency by the cleaning solution by enabling the supply of the cleaning solution during the cleaning operation.

Claims (2)

Conical concave portion 31 is formed in the upper portion, the tax solution reservoir 32 is fixed between the cone portion 7 and the hopper 11 of the cyclone 5, the tax solution reservoir 32 and the connection hose And a pump 34 connected to the 33 and a tax feed hose 35 drawn out from the pump 34 and directed toward the suction port. According to claim 1, Opening and closing plate 37 for opening and closing the liquid injection hole 36 on the inner wall of the liquid reservoir 32 is rotatably coupled, the opening and closing plate 37 by the torsion spring (39) A washing liquid supply device for a vacuum cleaner using a cyclone, characterized in that it is elastically supported.