KR970000317Y1 - Electric vacuum cleaner for humid-dry type - Google Patents

Abstract

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Description

Wet and Dry Electric Cleaner

1 is a partially developed cross-sectional view showing a conventional wet dry electric sweeper.

Figure 2 is a whole longitudinal cross-sectional view showing a wet dry electric sweeper according to the present invention.

3 is a partially enlarged cross-sectional view showing the main part of the present invention.

4 is a cross sectional view along line I-I in FIG. 3;

5 is a cross sectional view taken along the line II-II in FIG.

* Explanation of symbols for main parts of the drawings

20: drive means 21: drive motor

40: water supply means 50: pumping means

51: turbine 56: impeller

60: steam generator W: water

The present invention relates to a wet-type electric sweeper, and more particularly, to a wet-type electric sweeper configured to drive a fan by the exhaust pressure of air sucked in accordance with the operation of the suction motor and to supply washing water according to the operation of the fan. It is about.

In the conventional wet and dry cleaning, the electric sweeper is provided with a drive motor (2) for generating a suction force inside the sweeper main body (1), as shown in FIG. 1, and on one side of the main body (1). A suction hose 4 having an intake port 3 mounted at the front end thereof is coupled, and the washing water W stored therein into the intake port 3 is disposed around the driving motor 2 through a washing water discharge hose 5. A wash water storage tank 6 for supplying is installed.

In addition, a filter 7 for filtering dirt and the like is first installed on the outside of the washing water storage tank 6, and the washing water discharge hose 5 has an appropriate amount of washing water W into the intake port 3. The pump 8 which supplies () is provided.

On the other hand, the lower side of the drive motor (2) is provided with a float (9) which is raised in accordance with the amount of dust or dirt collected and stops the operation of the drive motor (2), the middle of the washing water discharge hose (5) A valve 5a is provided to adjust the amount of washing water W discharged, and a plurality of exhaust ports 1a are formed above the main body 1 to purify the sucked air and discharge it to the atmosphere.

Therefore, when suction power is generated in accordance with the operation of the drive motor 2, dirt or the like is first sucked into the intake port 3 together with air, and the sucked dust or dirt is removed from the main body 1 by the filter 7. Stored below, the purified air passing through the filter 7 is discharged to the atmosphere through the exhaust port (1a).

In addition, the intake port (3) is supplied with the washing water (W) in the washing water storage tank (6) in accordance with the operation of the pump (8) is also made with a mop cleaning, wherein the washing water (W) is adsorbed on the bottom surface The collected dirt and the like are separated and sucked together with the dust and stored in the main body 1.

However, such a conventional electric material is supplied to a separate pumping means, that is, the washing water (W) stored in the washing water storage tank (6) in accordance with the automatic of the pump 8, installed in the washing water discharge hose (5) by the pump ( 8) In addition to the need for a separate means for controlling the cleaning water (W) supplied to the fruit at all times in the liquid state is insufficient, the cleaning efficiency is significantly reduced, such as staining occurs on the cleaning surface, and the water at room temperature ( W) is supplied, so that the dirt adsorbed on the floor is not easy to be separated, and there are various problems such as requiring a separate hand mopping even after cleaning.

In addition, Patent Application No. 93-8570, filed earlier by the present applicant, proposes an electric sweeper to allow a part of the intake air to be exhausted from the washing water supplied from the water supply means so that the washing water is atomized and supplied to the steam generator. This is expected to improve the cleaning efficiency by heating the washing water in a vapor state, but the problem is that the supply of washing water is not smooth when the exhaust pressure of the suction air is greater than the water supply pressure of the washing water. .

The present invention is to improve the problems of the prior art as described above, the object of the present invention is to supply the washing water by the exhaust pressure of the intake air without adopting a separate driving means to smoothly supply the washing water It is to provide a wet and dry electric sweeper that can significantly reduce power consumption.

The present invention is a wet-dry electric material according to the present invention made to achieve the above object is a drive means for generating a suction force in accordance with the operation of the drive motor, water supply means for storing a predetermined amount of water inside, and the water Pumping means for pumping the water supplied from the supply means by the exhaust pressure of the sucked air, and a steam generator for heating the water supplied from the pumping means to generate steam requires an electric device It is characterized in that it is made by the exhaust pressure of the sucked air instead of reducing the amount of power consumption and at the same time smoothly supplying the wash water.

Hereinafter, a preferred embodiment of the present invention will be described in more detail with reference to FIGS. 2 to 5.

Figure 2 is a full longitudinal cross-sectional view showing a wet dry electric sweeper according to the present invention, the reference numeral 10 is a handle 11 is coupled to one side and at the same time the front of the sweeper body coupled to open and close the cover 12 It is shown.

The driving means 20 for generating a suction force in accordance with the operation is installed inside the main body 10 and the dust collecting means 30 for separating and storing the first and contaminated water sucked above the driving means 20, respectively. Is combined.

In addition, a water supply means 40 in which a predetermined amount of water W is normalized is installed on an upper side of the dust collecting means 30, and the water supply means 40 is provided below the driving means 20. Pumping means 50 for pumping the water (W) supplied from the water is installed, the lower side of the steam generator 60 for heating the water (W) supplied from the pumping means 50 to generate steam The intake head 70 is installed at the lower side of the main body 10 to suck dust, dirt, etc. from the bottom surface, and to inject steam generated from the steam generator 60 to clean the mop. Are combined.

In addition, the driving means 20 generates suction force by the fan 22 which is rotated according to the operation of the driving motor 21, and the fan 22 discharges the sucked air to the outside of the main body 10. It is installed in the housing 23 formed with a plurality of exhaust holes (23a) so that another exhaust hole (24a) at the tip so that a portion of the intake air is exhausted to the outside of the main body 10 on the other side of the housing (23) The formed exhaust pipe 24 is connected.

On the other hand, the support means 30 is integrated with the sewage storage tank 32, the front end of which is connected to the intake pipe 31 located on the bottom surface of the intake head 70, on the inside of the sewage storage tank 32. It is formed of a filter box 33 formed in the upper end and the opening, and a filter 34 is detachably mounted in the filter box 33 to store dust and the like.

In addition, the sewage storage tank 32 and the filter box 33 is in communication with the housing 23, when the contaminated water (W1) and dust is filled therein can be separated from the main body (10).

On the other hand, the water supply means 40 for supplying water (W) into the steam generating device 60 is a reservoir 42 in which a predetermined amount of water (W) is stored therein and the stopper 41 is coupled to one side thereof. Is fixedly installed, the lower end side of the reservoir 42 is connected to the water supply pipe 43 is connected to the steam generator 60, the water supplied to the water supply pipe 43 is adjustable (W) The water supply control valve 44 is provided so that it may be.

And, the pumping means 50 for pumping a predetermined amount of water (W) supplied from the water supply means 40 is a fan 22 in the exhaust pipe 24 as shown in FIGS. The turbine 51 is rotated by the pressure of the air exhausted by the rotation of the turbine, and the turbine 51 is fixed to the tip of the rotation shaft 53 with the first timing gear 52 formed at the lower side. .

In addition, a pump chamber 54 is formed in the water supply pipe 43 formed in communication with the reservoir 42 and the steam generator 60, and rotates in accordance with the rotation of the turbine 51 in the pump chamber 54, An impeller 56 in which the second timing gear 55 is formed is installed, and the rotational force is transmitted to the first and second timing gears 52 and 55 by the timing belt 57.

On the other hand, the steam generator 60 for generating steam by receiving the water (W) from the pumping means 50 is equipped with a heater 62 in the steam chamber 61, the steam chamber 61 The steam discharge pipe 63 in which the steam injection port 63a through which steam is discharged is located in the intake head 70 is connected.

In addition, the intake head 70 coupled to the lower side of the main body 10 has a mop member 71 freely rotatable in the intake port 31a formed to suck dust or contaminated water at the tip of the intake pipe 31. Is coupled to the front of the steam injection port (63a) for discharging the steam generated by the steam generator 60 is located, it is free to move by the wheels (72a, 72b) coupled to the bottom.

In addition, the mop member 71 may be rotated by a separate driving means, it is not limited to the roll shape.

In the present embodiment, the pumping means 50 supplies the water W to the steam generator 60, but is not limited thereto. For example, the pumping means 50 may directly supply the water W to the intake head 7 side.

Next will be described in detail the operation and effect on the wet-type electric sweeper according to the present invention configured as described above.

First, when a strong suction force is generated in the intake pipe 31 according to the operation of the driving means 20, the intake head 70 sucks dust, dirt, contaminated water (W1) and the like.

That is, when the fan 22 rotates according to the operation of the drive motor 21, dust, dirt, and the like are sucked into the intake port 31a and sent to the dust collecting means 30 through the intake pipe 31.

Then, the contaminated water W1 sent into the sewage storage tank 32 of the dust collecting means 30 is stored therein by gravity, and the dust and the like are stored in the filter 34 through the upper side of the filter box 33. Part of the purified air passing through the filter 34 is discharged to the outside of the main body 10 through the exhaust hole 23a formed at one side of the housing 23 and the rest of the exhaust air 24 is discharged. It is discharged through.

At this time, the air discharged through the exhaust pipe 24 drives the pumping means 50 by the exhaust pressure to pump the water (W).

That is, the air passing through the exhaust pipe 24 rotates the turbine 51 by the pressure of the continuously rotating fan 22, and when the turbine 51 rotates, power transmission of the timing belt 57 is performed. The impeller 56 is rotated by the impeller 56. Accordingly, the impeller 56 rotates the water W supplied from the water supply means 40 and introduced into the pump chamber 54 through the water supply pipe 43. While pumping.

Then, the pumped water (W) in accordance with the operation of the impeller 56 is sent into the steam chamber 61 of the steam generator 60 through the water supply pipe 43, the water supplied into the steam chamber 61 (W) is heated by the operation of the heater 62 and immediately becomes steam, and this steam is discharged again through the steam discharge pipe 63 to the steam injection port 63a formed in the intake head 70.

Therefore, the high temperature steam discharged to the steam injection port 63a not only easily separates dust or foreign matter adsorbed on the bottom surface, but also performs sterilization, thereby further improving the cleaning efficiency and maintaining a clean cleaning state. .

In addition, by supplying the vaporized state, not the liquid state, to the periphery of the rotating mop member 71, contaminated water W1 that is always supplied with an appropriate amount without being excessively supplied with water W and recovered through the inlet port 31a. ), The recovery rate is increased, and the cleaning efficiency is further increased.

As described above, according to the wet and dry electric purifier according to the present invention, the water in the reservoir is pumped by the exhaust pressure of the sucked air without adopting a separate driving means, so that the water supply is not only smoother but also the power consumption is also reduced. It has an excellent effect such as a significant reduction.

Claims (2)

In the wet-type electric sweeper, the drive means 20 for generating a suction force in accordance with the operation of the drive motor 21, the water supply means 40 for storing a predetermined amount of water (W) inside, and the water supply Pumping means 50 for pumping the water (W) supplied from the means 40 by the exhaust pressure of the sucked air, and the water (W) supplied from the pimping means 50 to generate steam Wet-type electric sweeper, characterized in that consisting of a steam generator (60) to. According to claim 1, wherein the pumping means 50 is rotated in accordance with the operation of the turbine 51 and the turbine 51 is rotated by the exhaust pressure to the intake air is supplied to the water supply means 40 Wet-type electric sweeper characterized in that it has an impeller (56) for supplying water (W) to the steam generator (60).