CN217524973U - Surface cleaning device with air treatment function - Google Patents

Abstract

The utility model discloses a surface cleaning device with air treatment function, surface cleaning device include the fuselage, and the fuselage treats vacuum fan and the exhaust passage of clean surface filth including being used for the extraction, and vacuum fan and exhaust passage communicate with outside environment exhaust and/or heat dissipation. The fuselage of surface cleaning device still includes the installation cavity that air treatment device and fuselage surface indent formed, is equipped with the liquid reserve tank that is used for providing the cleaning solution or saves foul solution in the installation cavity, is formed with gapped in order to form at least partial exhaust passage between installation cavity and the liquid reserve tank, and air handler sets up on the exhaust passage in the installation cavity, and the gas of sending is handled through air handler when passing through exhaust passage. The to-be-solved technical problem of the utility model is to provide a surface cleaning device with air treatment function to discharge the air again after handling by the surface cleaning device combustion gas, the gaseous harm user health in directly discharging the air of avoiding having bad smell or bacterium influences user experience.

Description

Surface cleaning device with air treatment function

Technical Field

The utility model relates to a domestic cleaning appliance field especially relates to a surface cleaning device with air treatment function.

Background

The surface cleaning device is a household cleaning appliance which is commonly used in daily life for cleaning the surface to be cleaned. The surface cleaning device is provided with a sewage suction channel which is communicated with the vacuum motor and sucks sewage into the sewage tank under the drive of the vacuum fan. The surface cleaning device is also provided with an exhaust channel, and the vacuum motor is communicated with the exhaust channel to exhaust to the external environment. The sewage case that mixes sewage, filth through mixing discharges to indoor through the exhaust passage that is linked together with vacuum fan, and the air that does not pass through the processing probably mixes has multiple bacterium, dust granule or even stink, causes the injury for user's healthy, influences user experience.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a surface cleaning device with air treatment function.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model provides a surface cleaning device with air treatment function, is including being used for extracting the vacuum fan and the exhaust passage of treating the filth of clean surface, vacuum fan with exhaust passage intercommunication is in order to exhaust and/or the heat dissipation to the external environment, and the fuselage still includes the installation cavity that air treatment device and fuselage surface indent formed, installs the liquid reserve tank that is used for providing the cleaning solution or save foul solution in the installation cavity, is formed with the clearance between installation cavity and the liquid reserve tank in order to form at least part exhaust passage, air treatment device set up in on the exhaust passage in the installation cavity to handle the combustion gas.

In the prior art, gas in the vacuum fan is directly discharged through an exhaust channel for heat dissipation and exhaust of the vacuum fan, untreated air may be mixed with various bacteria, dust particles and even odor, harm is caused to the health of a user, and user experience is influenced.

Through the research of the inventor of the utility model, set up air treatment facilities on exhaust passage, handle the vacuum fan combustion gas to harmful substance in the decomposition air or deodorization, leave fragrant and bring better user experience for the user.

Furthermore, an air outlet and an air outlet are arranged in the installation cavity, and the air outlet is arranged above the air outlet.

Furthermore, a shielding part is arranged on the outer side wall of the liquid storage tank and is attached to the wall of the mounting cavity at the upper part of the air exhaust port to guide the air flow to flow downwards.

Furthermore, the exhaust port is provided with a downward inclined plane to guide the airflow to flow downwards.

Further, air treatment facilities includes the flaky champignon piece, the lateral wall of installation cavity is equipped with the recess that is used for installing the champignon piece.

Further, the air treatment device comprises an air purification assembly for purifying the discharged air.

Furthermore, the mouth of the groove is provided with a limiting rib extending towards the center direction.

Further, the surface cleaning device comprises a machine body and a machine body with a cleaning component, the installation cavity is arranged on the rear side of the machine body, and the air outlet faces to the left side direction, the right side direction and/or the lower side of the machine body.

Further, the reservoir is a clean water tank that provides cleaning liquid to the cleaning member.

Further, the liquid storage tank is a sewage tank, and the water tank is in fluid communication with the vacuum fan to contain the sewage pumped by the vacuum fan.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without unduly limiting the scope of the invention.

It should be noted that the surface cleaning apparatus of the present disclosure may be a self-propelled surface cleaning robot, or may be a hand-held surface cleaning apparatus. The self-walking surface cleaning robot comprises the structure and walking wheels for supporting and driving the surface cleaning device to walk. The cleaning method of the present disclosure is exemplified below with reference to the drawings in conjunction with a hand-held surface cleaning apparatus.

FIG. 1 is a schematic view of a surface cleaning apparatus;

FIG. 2 is a schematic view of the surface cleaning apparatus with the rear reservoir removed;

FIG. 3 is a schematic view of the reservoir;

list of reference numerals:

1-a handle bar; 2-a fuselage; 3, a machine body; 4-vacuum fan; 5, a sewage sucking channel; 6, installing a cavity;

7-a liquid storage tank; 8-clearance; 9-exhaust port; 10-an air outlet; 11-water outlet; 12-a shielding part;

13-sealing rubber cover; 14, a boss; 15-liquid storage tank groove; 16-sealing the spacer ribs; 17-a returning section; 18-a buffer surface; 19-bottom boss; 20-a groove; 21-an air treatment device; 22-a wrapping section; 91-air outlet grating; 201-circular boss; 202-limiting ribs; 203-card slot.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application.

It should be noted that the surface cleaning apparatus of the present disclosure may be a self-propelled surface cleaning robot, or may be a hand-held surface cleaning apparatus. The self-walking surface cleaning robot comprises the structure and walking wheels for supporting and driving the surface cleaning device to walk. The described embodiments are only some of the embodiments of the present application and not all embodiments, and the following description of at least one exemplary embodiment is merely illustrative in nature and should not be taken as limiting the application and its applications.

The first embodiment is as follows:

as shown in fig. 1 and 2, a surface cleaning device comprises a handle 1, a body 2 and a body 3, wherein the body 3 comprises a cleaning component for cleaning a surface to be cleaned, and the cleaning component can be a cleaning roller, a cleaning turntable or any other component capable of cleaning the surface to be cleaned. The body 2 and the body 3 are pivotally connected, and comprise a vacuum fan 4 arranged inside the body 2 and a dirt sucking channel 5, one end of the dirt sucking channel is communicated with the cleaning assembly, the other end of the dirt sucking channel is communicated with the vacuum fan 4, and dirt on the surface to be cleaned is transferred to the cleaning assembly during the operation of the surface cleaning device and then enters the dirt collecting device through the dirt sucking channel 5 under the action of the vacuum fan 4. The vacuum fan 4 is operated to generate gas which needs to be released out of the surface cleaning apparatus. Fuselage 2 still includes exhaust passage, and vacuum fan 4 is linked together with exhaust passage and releases the gas that vacuum fan 4 during operation produced to the external environment, and vacuum fan 4 during operation power is great often can be accompanied with the condition of generating heat simultaneously, and exhaust passage can play the radiating effect to vacuum fan 4 simultaneously. The body 2 further comprises a mounting cavity 6 formed by the surface of the body 2 in a concave mode, the liquid storage box 7 is mounted in the mounting cavity 6 and matched with the mounting cavity 6 to form a gap 8, and the gap 8 at least forms a part of the exhaust channel.

An air treatment device 21 is arranged in the installation cavity 6, and the air treatment device 21 is arranged on an exhaust passage in the installation cavity 6.

Still be equipped with gas vent 9 and gas outlet 10 in the installation cavity 6, gas vent 9 sets up on the lateral wall of installation cavity 6, and gas outlet 10 sets up in the installation cavity on the lateral wall different with gas vent 9 and is located the lower part of this lateral wall. While the exhaust port 9 is located above the outlet port 10.

The gas that vacuum fan 4 during operation produced enters into and holds chamber 6 through gas vent 9 and follows the exhaust passage motion, and the in-process of motion is released in the air through gas vent 9 that is located on the installation cavity lateral wall through the exhaust passage that the clearance 8 that the cooperation formed between liquid reserve tank 7 and the installation cavity 6 was located. The exhaust path of the gas generated by the vacuum fan 4 is shown by the arrow in fig. 2. The gas that vacuum motor 4 produced does not directly release in the air, but through the route that exhaust passage extension gas released in the air, reduces the speed of gas circulation on the one hand and avoids a large amount of high-speed gas directly to release in the air and blow up the dust on the surface of treating to clean, and on the other hand falls the noise that the gas that releases produced and makes an uproar, reduces the noise that vacuum fan during operation produced, optimizes user experience. Utilize installation cavity 6 and 7 cooperations of liquid reserve tank to form exhaust passage, can be cooled down when passing through 7 lateral walls of liquid reserve tank by the exhaust steam of vacuum fan 4, be favorable to vacuum fan 4's heat dissipation.

The bottom of the mounting cavity 6 is also provided with a water outlet 11, the water outlet 11 is matched with the liquid storage tank to supply water for the cleaning assembly to clean the surface to be cleaned, and the water outlet 11 is mounted in a mounting groove in the bottom of the mounting cavity. The in-process that liquid reserve tank 7 was dismantled has some water droplet to drip in the mounting groove or its periphery, if not in time dry for a long time be in humid environment can accelerate the ageing of machine, if the water droplet flows into the inside power consumption danger that still causes the short circuit of machine of fuselage. The gas flowing downwards from the exhaust port flows in the exhaust channel of the mounting cavity 6 to play a role in air drying the gas, and the problem of electricity safety caused by the retention of water drops in the mounting cavity 6 is avoided.

If the clean untimely or clean subassembly of clean subassembly can be smelly and be infected with a large amount of bacteriums simultaneously in being in the humid environment for a long time after surface cleaning device work a period, vacuum fan 4 absorbs the filth on the clean subassembly through soil pick-up passageway 5 in the surface cleaning device during operation, often wrap up in the gas of formation a large amount of bacteriums even in the gas and wrap up the foul smell on having the clean subassembly under the arms, this gas influences the user healthy in directly releasing the air, further the diffusion of foul smell on the clean subassembly brings the bad use experience for the user simultaneously. Therefore, the gas in the vacuum fan 4 is purified or perfumed by the air treatment device 21 on the exhaust passage, so that the gas released by the surface cleaning device is ensured to have no bad smell, the pollution to the living environment of the user is avoided, and the user experience is optimized.

The installation cavity 6 is also provided with an air outlet 9 and an air outlet 10, the air outlet 10 and the air outlet 9 are arranged on different side walls in the installation cavity, and the length of the extending exhaust channel plays a role in reducing wind power, avoiding dust splashing and reducing noise of the machine. The air outlet 10 is arranged at the lower end of the air outlet 9, so that air is discharged from the lower part of the surface cleaning device, on one hand, the situation that the air is directly upwards moved by the discharged air at a higher position and directly blown to a user is avoided, the user is enabled to have trouble in cleaning due to poor sight under the impact of wind power, and meanwhile, the air at a higher wind speed directly attacks the user to cause poor user experience for the user. On the other hand, when the air treatment device 21 is a fragrance sheet, the air released from the vacuum fan 4 is hot air, after the hot air contaminated with fragrance is released from the lower end, the hot air flow spreads in the air and continuously moves upwards, and the air outlet is arranged at the lower part, so that the fragrance can be spread in a larger range, and the indoor air flow is promoted. Meanwhile, the surface cleaning device is a washing and sucking integrated machine, namely, the surface to be cleaned is cleaned by utilizing the wet cleaning component, and meanwhile, the solid garbage on the ground is sucked, and the air released from the lower part of the machine body can simultaneously dry the surface to be cleaned which is wiped and still has water traces, so that the drying of the surface to be cleaned is accelerated.

Example two:

the present embodiment shown in fig. 2 and 3 is different from the above embodiments in that the installation cavity 6 includes an exhaust port 9, an air outlet 10 and a liquid storage tank 7. The installation cavity 6 is arranged at the rear side of the machine body, a liquid storage tank 7 is installed in the installation cavity, and the liquid storage tank 7 can be a water purification tank or a sewage tank. When the tank 7 is a clean water tank, the tank includes a shielding portion 12 and a check portion 17 provided on the same side wall of the tank. The shielding portion 12 of the reservoir 7, which is located at the upper portion of the reservoir 7, comprises at least two downwardly inclined bosses 14 and a liquid inlet with a sealing rubber cap 13 (not shown in the figure, shielded by the sealing rubber cap). The two bosses 14 are symmetrically arranged at two sides of the liquid inlet, and the length of the sealing rubber cover 13 of the liquid inlet is the same as that of the bosses 14. Be equipped with two liquid reserve tank recesses 15 in the boss 14, liquid reserve tank recess 15 bottom is equipped with seals and separates muscle 16, seals and separates the muscle 16 and be located the top of gas vent 9 and the common upper portion that blocks off gas vent 9 in the bottom of sealing rubber lid 13, avoids gaseous scurrying on, and the guide is gaseous to flow downwards.

The lower part of the liquid storage box 7 is also provided with a check-back part 17, the check-back part 17 comprises an inclined buffer surface 18, a bottom convex 19 platform is arranged below the buffer surface 18, and the buffer surface 18 is positioned below the mounting groove 20 of the air treatment device 21 when the liquid storage box 7 is assembled in the mounting cavity 6 so as to reduce the wind speed and guide the treated air to be discharged out of the machine body from the air outlet 9 on the side wall of the mounting cavity 6. Utilize and return the lower part that portion 17 blocked liquid reserve tank 7, avoid gas direct by the fuselage 2 bottom directly discharge will treat clean surperficial dust blow, will flow the gas guide of liquid reserve tank 7 bottom to be located the gas vent 9 of installation cavity lateral wall and discharge, prolonged the gas flow path, reduce wind speed, noise abatement.

The exhaust port 9 is an inclined plane which is inclined downwards, a plurality of rows of exhaust grids 92 are arranged on the inclined plane, and the width of the exhaust port 9 is smaller than that of the side wall of the installation cavity 6. The air vent 9 that constitutes by the inclined plane has reduced the wind speed of gas vent 9, and the noise reduction provides certain resistance to the gas in the vacuum motor 4 when discharging through gas vent 9 simultaneously, strikes the power of 7 lateral walls of liquid reserve tank when having reduced the gas discharge in the vacuum fan 4, is favorable to the stable installation of liquid reserve tank 7, avoids liquid reserve tank 7 impaired.

The air outlet of the surface cleaning device is located at the lower part of the side wall at both sides of the installation cavity 6, and the air outlet 10 can face to the left and right sides and/or below the machine body 2. The gas outlet 10 arranged on the side wall is beneficial to prolonging the exhaust passage and reducing the noise, and the bad experience of the user caused by direct blowing of the gas is avoided. The air outlet 10 can be arranged on the left side, the right side and/or the lower side, the multi-directional air outlet 9 is beneficial to shunting the air in the vacuum fan 4 when the air exhaust channel moves, the air speed and the air quantity are reduced, the situation that a large amount of air is blown out from the same direction to bring resistance to a user to drive the surface cleaning device is avoided, meanwhile, the air processed by the air processing device 21 is blown out from multiple directions, the air is beneficial to cleaning, cleaning or diffusing the air with fragrance to multiple directions, the user is enabled to be cleaned and simultaneously wrapped by clean, clean and aromatic air, the user experience is optimized, on the other hand, the air is blown out from multiple directions, the movement range of the air is expanded, and the indoor air optimization is facilitated.

The side walls of two sides of the installation cavity 6 are also provided with wrapping parts 22, the wrapping parts 22 are positioned above the side walls of the installation cavity 6 and at least extend to the bottom of the gas outlet 10, the bottom of the gas outlet 10 and the shielding part 12 on the liquid storage box 7 jointly seal the space above the gas outlet 10 in the installation cavity 6, and gas is guided to flow downwards.

Example three:

as shown in fig. 2 and 3, the present embodiment is different from the above embodiments in that in the present embodiment, a groove 20 for installing an air treatment device 21 is arranged in the installation cavity 6, and the air treatment device 21 is a sheet-shaped fragrance sheet. The fragrance sheet is circular, and the groove 20 for installing the fragrance sheet is also circular. The groove 20 comprises a circular boss 201 and a circular bottom groove (not shown in the figure, shielded by a sheet-shaped fragrance sheet), at least two limiting ribs 202 extending towards the central direction are arranged at the lower part of the circular boss 201, and the two limiting ribs 202 are symmetrically arranged along the axis of the circular boss 201. A part of the limiting rib 202 is disposed on the circular ring-shaped boss 201 and protrudes from the circular ring-shaped boss 201, and a part of the limiting rib is disposed inside the circular ring-shaped boss 201 and extends toward the center of the circular ring-shaped boss 201. The limiting ribs 202 and the circular bottom groove form two clamping grooves 203 which are symmetrical about the axis of the circular boss 201. The fragrance piece is inserted in the clamping groove 203 to ensure that the fragrance piece is firmly installed and is prevented from falling off. The width of the outer side edge of the circular boss 201 of the groove 20 is larger than that of the air outlet 9, so that the air exhausted from the air outlet 9 is guaranteed to be released to the outside after being stained with fragrance through the fragrance sheet.

If the cleaning assembly is not cleaned timely after the surface cleaning device works for a period of time or the cleaning assembly is in a humid environment for a long time, the cleaning assembly can become mildewed and smelly and is simultaneously stained with a large number of bacteria, when the surface cleaning device works, the vacuum fan 4 sucks dirt on the cleaning assembly through the dirt sucking channel 5, and odor or mildew on the cleaning assembly is often wrapped in formed gas. The air treatment device 21 is provided with a fragrance sheet, so that the fragrance of the fragrance sheet is polluted by the gas, and the odor or the musty odor is inhibited, thereby avoiding the situation that the surface to be cleaned is more and more smelly when being cleaned by using the surface cleaning device.

Example four:

as shown in fig. 2, the difference between the present embodiment and the above embodiments is that in the present embodiment, the air processing apparatus 21 includes an air purifying component, the air purifying component is activated carbon, a HEPA filter screen or other air purifying agents, and the air exhausted from the surface cleaning apparatus is purified to remove harmful substances and bad odors and then is released to the outside of the surface cleaning apparatus, so as to prevent the dirty air from polluting the air and causing harm to the health of the user and influence on the user experience.

Example five:

as shown in fig. 2, the present embodiment is different from the above embodiments in that the air processing device 21 in the present embodiment includes an air purifying assembly, the air purifying assembly includes an anion generator, the air in the vacuum blower passes through the anion generator in the exhaust passage, and the air is ionized to generate a large amount of anions to form an anion airflow, so that the air in the surface cleaning device becomes fresh and clean after passing through the exhaust passage.

The above description is only for the embodiment of the present invention, and the common general knowledge of the known specific structures and characteristics in the schemes is not described herein too much, so that those skilled in the art can know all the common technical knowledge in the technical field before the application date or the priority date, can know all the prior art in the field, and have the capability of applying the conventional experimental means before the date. It should be pointed out that, for the person skilled in the art, without departing from the structure of the invention, several variants and modifications can be made, which should also be regarded as the scope of protection of the invention, which will not affect the effectiveness of the implementation of the invention and the utility of the patent. The scope of the claims of the present application shall be defined by the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims (10)

1. The utility model provides a surface cleaning device with air treatment function, surface cleaning device include the fuselage, and the fuselage is including vacuum fan and the exhaust passage who is used for the extraction to treat the filth of clean surface, vacuum fan with exhaust passage intercommunication is in order to exhaust and/or dispel the heat to external environment, its characterized in that, the fuselage still includes the installation cavity of air treatment device and fuselage surface indent formation, be equipped with the liquid reserve tank that is used for providing the cleaning solution or saves the filth in the installation cavity, be formed with the clearance between installation cavity and the liquid reserve tank in order to form at least part exhaust passage, air treatment device set up in on the exhaust passage in the installation cavity to handle the combustion gas.

2. An air treatment surface cleaning apparatus as claimed in claim 1, wherein an air outlet and an air outlet are provided in the mounting chamber, the air outlet being located above the air outlet.

3. An air treatment surface cleaning apparatus as claimed in claim 2, wherein a baffle is provided on the side wall of the reservoir, the baffle engaging the wall of the mounting chamber above the air outlet to direct the air flow downwardly.

4. A surface cleaning apparatus having an air treatment function according to claim 2, the exhaust port is provided with a downward inclined plane to guide the air flow to flow downwards.

5. A surface cleaning device with an air treatment function according to any one of claims 1-4, characterized in that the air treatment device comprises a sheet-shaped fragrance sheet, and the side wall of the mounting cavity is provided with a groove for mounting the air treatment device.

6. An air treatment surface cleaning apparatus according to any of claims 1 to 4, wherein the air treatment apparatus comprises an air cleaning assembly for cleaning exhaust air.

7. The surface cleaning apparatus with an air treatment function according to claim 5, wherein a limiting rib extending toward the center is provided at a mouth portion of the groove.

8. The surface cleaning apparatus with an air processing function according to claim 2, wherein the surface cleaning apparatus comprises a body and a body having a cleaning member, the installation cavity is provided at a rear side of the body, and the air outlet is directed in a direction of and/or below both left and right sides of the body.

9. An air treatment surface cleaning apparatus as claimed in claim 8, wherein the reservoir is a clean water tank which supplies cleaning liquid to the cleaning member.

10. An air treatment unit as claimed in claim 8, wherein the reservoir is a dirty water tank, the tank being in fluid communication with the vacuum blower for holding dirty water drawn by the vacuum blower.

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