KR102654387B1 - Home and Commercial Wet Vacuum Cleaner - Google Patents

Abstract

The present invention relates to a wet vacuum cleaner for home and commercial use, and includes a housing formed in a rectangular parallelepiped shape.

Description

{Home and Commercial Wet Vacuum Cleaner}

The present invention relates to wet vacuum cleaners for home and commercial use.

The present invention relates to a wet circulation vacuum cleaner. More specifically, the present invention relates to a wet circulation vacuum cleaner, and more specifically, to a vacuum cleaner that circulates air within the vacuum cleaner and sprays water using the circulating air to spread it evenly on the cleaning area, and filters out dust by sucking it in with a suction device. This is a method of recirculating air afterward, and it increases the effectiveness of wet cleaning by spraying water naturally and very evenly on areas that require wet cleaning.

There are many types of wet vacuum cleaners in the prior art, but basically they use a motor pump for spraying water. The method of spraying water through multiple nozzles using the power of a motor pump is a method that is easy to use when the vacuum cleaner itself is large or the cleaning range is large. However, with this method, the water sprayed may be uneven depending on the location, so water must be sprayed more abundantly and it cannot be sprayed widely and instantly.

For example, in places such as homes, which are small spaces but require higher levels of cleanliness, the method of spraying water on the cleaning area needs to be more detailed. In other words, it is necessary to make it more useful for cleaning with a smaller amount of water, so that the size of the water tank, which takes up the largest space in a wet vacuum cleaner, must be reduced and miniaturized, and cleaning must be done more perfectly.

The present invention was devised to solve the above problems, and the purpose of the present invention is to spray water finely and strongly suction foreign substances and then enable rapid drying through a strong blowing function in homes and businesses. Wet vacuum cleaner is provided.

The technical problems of the present invention are not limited to the technical problems mentioned above, and other technical problems not mentioned will be clearly understood by those skilled in the art from the description below.

It includes a housing formed in the shape of a rectangular parallelepiped according to an embodiment of the present invention.

An air circulation unit installed inside the housing according to an embodiment of the present invention to circulate air; And it may include an ultra-fine mist spraying unit that sprays water in the form of a fine mist toward the front of the housing.

In one embodiment, the air circulation unit includes an intake unit installed at the front center of the housing to suck in external air; an exhaust unit installed on the rear lower side of the housing to exhaust external air; A flow path portion formed inside the housing to communicate with the intake portion and the exhaust portion to intake and exhaust external air; a motor unit installed on a side of the housing to intake and exhaust external air; A radical generator installed on one side along the inner wall of the flow path to sterilize viruses and bacteria in the air by generating OH radicals in the inhaled and flowing gaseous state; and a UVC module installed on the other side along the inner wall of the flow path to sterilize viruses and bacteria in the gaseous state that is inhaled and flowing.

In one embodiment, the flow path part is characterized in that the inner center is separated by a separation plate, the separation plate is coupled to a cylinder on both sides, and an opening and closing plate is coupled to one end of the cylinder, and the opening and closing plate is connected to the intake and exhaust. It may be characterized by forming an intake passage and an exhaust passage to communicate with the intake portion and the exhaust portion by moving when the cylinder is operated.

In one embodiment, the ultra-fine mist spray unit includes: a water tank disposed on one inner side of the housing; a spray nozzle installed below the intake unit to spray water toward the front of the housing; and a connection pipe connected to the spray nozzle to supply water from the water tank.

In one embodiment, a shock absorbing member is further installed along the lower circumference of the housing to protect against shock due to collision during movement, and the shock absorbing member includes: an absorber selectively provided to absorb shock from within; may include.

The above-described means of solving the problem are merely illustrative and should not be construed as intended to limit the present application. In addition to the exemplary embodiments described above, additional embodiments may be present in the drawings and detailed description of the invention.

According to one aspect of the present invention described above, it is possible to provide a wet vacuum cleaner for home and business use that finely sprays water and strongly suctions foreign substances and then enables rapid drying through a powerful blowing function.

The effects of the present invention are not limited to the effects mentioned above, and various effects may be included within the scope apparent to those skilled in the art from the contents described below.

1 and 2 are diagrams showing a wet vacuum cleaner for home and business use according to an embodiment of the present invention.
Figure 3 is a diagram showing the interior of a wet vacuum cleaner for home and business use according to an embodiment of the present invention as seen from the side.
Figure 4 briefly shows a wet vacuum cleaner for home and business use according to an embodiment of the present invention.
Figures 5 and 6 are diagrams showing an absorber of a shock absorbing member according to an embodiment of the present invention.

The detailed description of the present invention described below refers to the accompanying drawings, which show by way of example specific embodiments in which the present invention may be practiced. These embodiments are described in sufficient detail to enable those skilled in the art to practice the invention. It should be understood that the various embodiments of the invention are different from one another but are not necessarily mutually exclusive. For example, specific shapes, structures and characteristics described herein may be implemented in one embodiment without departing from the spirit and scope of the invention.

Additionally, it should be understood that the location or arrangement of individual components within each disclosed embodiment may be changed without departing from the spirit and scope of the invention. Accordingly, the detailed description that follows is not intended to be taken in a limiting sense, and the scope of the invention is limited only by the appended claims, together with all equivalents to what those claims assert, if properly described. Similar reference numbers in the drawings refer to identical or similar functions across various aspects.

Meanwhile, throughout this specification, when a part “includes” a certain component, this means that it does not exclude other components but may further include other components, unless specifically stated to the contrary. In addition, as used herein, “part” for a component performs at least one function or operation. And the “part” may perform a function or operation by hardware, software, or a combination of hardware and software.

Terms containing ordinal numbers, such as first, second, etc., may be used to describe various components, but these components are not limited by the above-mentioned terms. The above-mentioned terms are used only for the purpose of distinguishing one component from another.

In this specification, terms such as "include" are intended to designate the presence of features, numbers, steps, operations, components, parts, or combinations thereof described in the specification, but do not include one or more other features, numbers, or steps. , it should be understood that this does not exclude in advance the possibility of the presence or addition of operations, components, parts, or combinations thereof. When a component is referred to as being “connected” to another component, it should be understood that it may be directly connected or connected to the other component, but that other components may exist in between.

In addition, when describing the present invention, if it is determined that a detailed description of a related known function or configuration may unnecessarily obscure the gist of the present invention, the detailed description thereof is abbreviated or omitted.

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

1 and 2 are diagrams showing a wet vacuum cleaner for home and business use according to an embodiment of the present invention.

Figure 3 is a diagram showing the interior of a wet vacuum cleaner for home and business use according to an embodiment of the present invention as seen from the side.

Figure 4 briefly shows a wet vacuum cleaner for home and business use according to an embodiment of the present invention.

Figures 5 and 6 are diagrams showing an absorber of a shock absorbing member according to an embodiment of the present invention.

The wet vacuum cleaner 10 for home and business use according to an embodiment of the present invention may include a housing 100, an air circulation unit 200, and an ultra-fine mist spray unit 300.

In one embodiment, the housing 100 is formed in a rectangular parallelepiped shape to form the main body of the wet vacuum cleaner 10 for home and business use.

In one embodiment, the air circulation unit 200 may be installed inside the housing 100 to circulate air. Here, the air circulation unit circulates external air and intake air inside the housing and can sterilize the circulating air as described later.

The air circulation unit 200 may include an intake unit 210, an exhaust unit 220, a flow path unit 230, a motor unit 240, a radical generator 250, and a UVC module 260.

The intake unit 210 is installed at the front center of the housing 100 and can suck in external air. Here, the intake unit 210 not only sucks in external air and foreign substances, but also performs a function of strongly discharging air to the outside when the blowing function, which will be described later, is operated.

The exhaust unit 220 is installed on the lower rear side of the housing 100 and can exhaust external air.

The flow path portion 230 is formed to communicate with the intake portion 210 and the exhaust portion 220 inside the housing to intake and exhaust external air. In other words, it is a passage through which external air moves, and in the process of movement, the external air is sterilized and discharged back to the outside through the exhaust unit 220.

The motor unit 240 is installed on the inside side of the housing 100 and can intake and exhaust external air. A motor capable of operating a typical suction fan may be used.

The radical generator 250 is installed on one side along the inner wall of the passage portion 230 and can sterilize viruses and bacteria in the air by generating OH radicals in the inhaled gas phase. Here, it goes without saying that the radical generator 250 can be a radical generator that has been applied in the past or will be developed in the future.

The UVC module 260 is installed on the other side along the inner wall of the passage portion 230 and can sterilize viruses and bacteria in the gaseous state that is inhaled and flowing. Here, the UVC module 260 is composed of a plurality of UVC-LEDs provided on a circuit board and is configured to be installed in plural numbers along the inner wall of the flow path portion 230 to turn on and off to emit ultraviolet rays for sterilization.

Meanwhile, in one embodiment, the flow path portion 230 may be characterized in that its inner center is separated by a separation plate 235.

In one embodiment, the separation plate 235 is coupled to a cylinder (not shown) on both sides, and an opening and closing plate 2352 is coupled to one end of the cylinder, and the opening and closing plate 2352 operates the cylinder during intake and exhaust. It may be characterized by forming an intake passage 232 and an exhaust passage 234 for communicating with the intake portion 210 and the exhaust portion 220, respectively.

Here, the exhaust passage 232 is formed for the flow of air when the blowing function of the present invention is operated, and when the blowing function is operated, the opening and closing plate 2352 can also be moved to correspond.

For example, the opening and closing plate 2352 may be moved up and down by a cylinder, and while the suction function is in operation, the opening and closing plate 2352 may all be moved upward so that external air flows only through the intake passage 232. In addition, while the exhaust function, that is, the blowing function, is in operation, the opening and closing plates 2352 may all be moved downward so that sterilized external air flows only through the exhaust passage 232.

Through the powerful blowing function as described above, the present invention can suck in foreign substances with a jet of water and then quickly dry the cleaning area with purified air.

In one embodiment, the ultrafine mist spray unit 300 may include a water tank 310, a spray nozzle 320, and a connection pipe 330.

The water tank 310 may be placed on one side of the interior of the housing 100. Preferably, the water tank 310 may be formed to have a capacity of 12L.

The spray nozzle 320 is installed at the lower part of the intake unit 210 and can spray water toward the front of the housing 100.

The connection pipe 330 is connected to the spray nozzle 320 and can supply water from the water tank 310.

On the other hand, in the wet vacuum cleaner 10 for home and business use according to an embodiment of the present invention, a shock absorbing member 390 is further installed along the lower circumference of the housing 100 to protect against shock caused by collision during movement. You can.

In one embodiment, the shock absorbing member 390 may include an absorber 400 that is selectively provided to absorb shock internally.

In one embodiment, more specifically, the absorber 400 includes an upper plate 401, a case 403, a fixing bar 410, a first insertion body 430, a first spring 420, and a center bar 450. , it may include a second fitting 470, a second spring 440, and a lower plate 490.

The top plate 401 may be formed of a material that can be attached to be closely fixed to the inside of the shock absorbing member.

Here, the attachable material may mean materials such as bond or double-sided tape, but is not limited thereto.

Any material that can be attached and fixed inside the shock absorbing member can be included regardless of its name.

The case 403 may be located and fixedly connected to the bottom of the upper plate 401 and may be formed to have a smaller diameter than the inside of the shock absorbing member.

The top surface of the case 403 may be formed of an attachable material to be fixedly connected to the bottom of the top plate 401.

Here, the attachable material provided on the top surface of the case 403 may mean a material such as bond or double-sided tape, but is not limited thereto, and is attached and fixed to the top of the fixing bar 410 or the center bar 450. Any possible material can be included regardless of its name.

The fixing bar 410 can penetrate through grooves (not shown) formed on both sides of the top of the case 403, and is located at the top of the case 403 while being penetrated, so that it protrudes from both ends of the case 403. There may be.

In addition, the fixing bar 410 can prevent the fixing bar 410 from being biased in one direction by inserting fixing bodies 415 into both ends that protrude on both sides from the top of the case 403.

That is, the fixing bar 410 is provided with fixing bodies 415 at both ends, so that it can be prevented from being deviated from the case 403 through which it is deviated in one direction.

The first fitting 430 is located in the empty interior of the case 403, but is located at the bottom of the fixing bar 410 and may be formed in the shape of a cylinder, and the upper and lower ends may be formed with different diameters. .

The first fitting 430 may be formed to a length capable of being fitted between the fixing bar 410 and the central bar 450.

Meanwhile, the upper side of the large diameter upper part of the first insert 430 is made of a material that can be attached to the lower end of the fixing bar 410, so that the upper surface can be attached and fixed to the fixing bar 410.

The lower side of the small diameter lower end of the first insert 430 is made of a material that can be attached to the upper end of the central bar 450, so that the lower side can be attached and fixed to the upper end of the central bar 450.

Here, the material that can be attached to the upper and lower surfaces of the first insert 430 may mean a material such as bond or double-sided tape, but is not limited thereto, and is not limited to the material of the fixing bar 410 or the center bar 450. Any material that can be attached and fixed to the top can be included regardless of its name.

However, if the formed length of the first insertion body 430 is formed to a length that can be fixed by forcefully fitting between the center bar 450 and the bottom of the case 403 without the need for an attachable material, the first insertion body 430 The top and bottom surfaces of may not be provided with separate attachable materials.

The first spring 420 is positioned to surround the lower outer surface of the first insert 430 and can be driven to contract or relax to absorb shock or vibration generated from the outside.

That is, the first spring 420 may be provided as a device capable of absorbing shock or vibration occurring from the outside of the shock absorbing member, and absorbs the shock or vibration to minimize shock and vibration applied to the shock absorbing member. Vibration or shock transmitted to the wheels can be minimized.

The central bar 450 is fixed to the lower end of the first insert 430 and may be formed to have the same diameter as the inner diameter of the case 403.

The central bar 450 can move in the vertical direction within the case 403 through contraction and relaxation of the first spring 420 and the second spring 440 located at the top and bottom.

The second insert 470 is located at the bottom of the central bar 450 and is formed in the shape of a cylinder, and the upper and lower ends may be formed with different diameters.

Additionally, the second fitting 470 may be formed to a length that can be inserted and fixed between the central bar 450 and a groove (not shown) formed at the top of the lower fixing part.

That is, the second insert 470 may penetrate the bottom of the case 403 and be fixed to the lower plate 490 located at the bottom of the case 403.

Meanwhile, the second insert 470 is formed with a large diameter and is formed on the lower side of a material that can be attached to the inside of a groove (not shown) formed at the top of the lower plate 490, so that the lower side is the case 403. It can be attached and fixed to the empty inner bottom of the.

The second insert 470 has a small diameter and its upper side is made of a material that can be attached to the lower end of the central bar 450, so that the upper side can be attached and fixed to the lower end of the central bar 450.

Here, the material that can be attached to the upper and lower surfaces of the second insert 470 may mean a material such as bond or double-sided tape, but is not limited thereto, and is not limited to the material of the fixing bar 410 or the center bar 450. Any material that can be attached and fixed to the top can be included regardless of its name.

However, if the formed length of the second insertion body 470 is formed to a length that can be fixed by forcefully fitting between the center bar 450 and the bottom of the case 403 without the need for an attachable material, the second insertion body 470 The top and bottom surfaces of may not be provided with separate attachable materials.

In the case of the second insertion body 470, it can be driven to rotate left and right when an external shock is applied. Accordingly, the case 403 that was connected while being penetrated also rotates left and right along the second insertion body 470. It can be driven rotationally.

The second spring 440 is positioned to surround the outer surface of the second insert 470 and can be driven to contract or relax to absorb shock or vibration generated from the outside.

That is, the second spring 440 may be provided as a device capable of absorbing shock or vibration occurring from the outside of the shock absorbing member, and absorbs the shock or vibration to minimize shock and vibration applied to the shock absorbing member. Vibration or shock transmitted to the wheels can be minimized.

Meanwhile, the first spring 420 and the second spring 440 may be formed as springs having different lengths and different diameters, so that the shock or vibration applied to the shock absorbing member is driven to contract or relax, respectively, depending on the size or location. can do.

For example, the length and diameter of the second spring 440 are longer and larger than those of the first spring 420, so that they can be contracted and driven to absorb small shocks or vibrations, and have a relatively short length and small diameter. The first spring 420 formed can be contracted and driven to absorb larger shocks or vibrations.

As another example, in order to absorb shock or vibration generated from the bottom in the second spring 440, the second spring 440 may be contracted and driven so that the first spring 420 may not be driven, and the shock generated from the top may not be driven. Alternatively, in order to absorb vibration in the first spring 420, the first spring 420 may be contracted and driven so that the second spring 440 may not be driven.

The lower plate 490 is formed to be detachable from the case 403 and may be formed to surround the lower outer surface of the case 403.

On the other hand, protrusions 495 formed to protrude outward may be further formed on both sides of the lower plate 490. This is caused by a strong impact from the outside multiple times, resulting in the second screw groove 231 and the second screw groove 231. 3 It is formed to prevent the lower plate 490 from being separated from the screw groove 251, and installation can be selected depending on the user's intention.

In the above, preferred embodiments of the present invention have been shown and described, but the present invention is not limited to the specific embodiments described above, and may be used in the technical field to which the invention pertains without departing from the gist of the present invention as claimed in the claims. Of course, various modifications can be made by those skilled in the art, and these modifications should not be understood individually from the technical idea or perspective of the present invention.

10. Wet vacuum cleaner for home and business use

Claims (2)

A housing formed in the shape of a rectangular parallelepiped;
An air circulation unit installed inside the housing to circulate air; and
It includes an ultra-fine mist spraying unit that sprays water in the form of a fine mist toward the front of the housing,
The air circulation unit,
an intake unit installed at the front center of the housing to suck in external air;
an exhaust unit installed on the rear lower side of the housing to exhaust external air;
A flow path portion formed inside the housing to communicate with the intake portion and the exhaust portion to intake and exhaust external air; and
It includes a motor unit installed on a side of the housing to intake and exhaust external air,
The euro section,
Characterized by the inner center being separated by a separator plate,
The separation plate is,
A cylinder is coupled to both sides, and an opening and closing plate is coupled to one end of the cylinder, and the opening and closing plate moves with the operation of the cylinder during intake and exhaust to form an intake passage and an exhaust passage for communicating with the intake and exhaust portions, respectively. Characteristically,
The ultra-fine mist injection unit
a water tank disposed on one inner side of the housing;
a spray nozzle installed below the intake unit to spray water toward the front of the housing; and
It includes a connection pipe connected to the spray nozzle to supply water from the water tank,
A shock absorbing member is further installed along the lower circumference of the housing to protect against impact caused by collision during movement,
The shock absorbing member is,
Characterized in that it includes an absorber selectively provided internally to absorb shock,
The absorber is,
A top plate formed of a material that can be attached and fixed to the inside of the shock absorbing member;
A case located at the bottom of the upper plate, fixedly connected, and formed with a smaller diameter than the inside of the shock absorbing member;
A fixing bar capable of penetrating through grooves formed on both sides of the top of the case, positioned at the top of the case while penetrating, and protruding from both ends of the case;
A first insert located in the empty interior of the case, but located at the bottom of the fixture and formed in the shape of a cylinder;
a first spring positioned to surround the lower outer surface of the first insert and driven to contract or relax to absorb shock or vibration generated from the outside;
a central bar fixed to the lower end of the first insert and having a diameter equal to the inner diameter of the case;
a second insert located at the bottom of the center bar and formed in the shape of a cylinder;
a second spring positioned to surround the outer surface of the second insert and driven to contract or relax to absorb shock or vibration generated from the outside; and
A wet vacuum cleaner for home and business use, including a lower plate that is formed to be detachable from the case and has a shape that surrounds the lower outer surface of the case.

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