CN214017379U

CN214017379U - Dry-wet dual-purpose central vacuum cleaner

Info

Publication number: CN214017379U
Application number: CN202022393150.7U
Authority: CN
Inventors: 严国东; 袁尉健
Original assignee: Goodwater Air System Technology Jiangsu Co ltd
Current assignee: Goodwater Air System Technology Jiangsu Co ltd
Priority date: 2020-10-23
Filing date: 2020-10-23
Publication date: 2021-08-24
Anticipated expiration: 2030-10-23

Abstract

The utility model discloses a do wet dual-purpose central authorities suction cleaner relates to central dust extraction technical field, has solved the dust absorption hose and has inhaled subaerial ponding after, can make ponding infiltration pass the filter bag or the filter screen in the dust catcher, and dust catcher inner assembly easily receives moist rubbish influence and takes place the problem of damage. The dust collection device comprises a water collection barrel, wherein the upper end of the water collection barrel is connected with a cover body, the cover body is provided with a sewage inlet pipe and a dust collection port, the sewage inlet pipe is communicated with suction ports in each room, the dust collection port is communicated with a dust collection host, and a porous cover which is covered outside the dust collection port is arranged in the water collection barrel. The processing capacity of the central dust collection system is improved, even if accumulated water is sucked, the accumulated water can be separated through the water collecting cylinder body, and the service life of the dust collection main machine is prolonged.

Description

Dry-wet dual-purpose central vacuum cleaner

Technical Field

The utility model relates to a central authorities 'dust extraction technical field, in particular to wet dual-purpose central authorities' dust catcher futilely.

Background

The central dust collection system has become an important component of smart home after more than ten years of development in China. The dust collection main machine is generally installed in places other than a living room, such as a garage, a basement, a balcony and an equipment room (or outdoors). The main machine is connected with the wall surface valve suction port which is designed and positioned through a pipeline system, when cleaning is carried out, only the other end of the dust collection hose is inserted into the wall surface valve suction port, and the control or speed control switch on the handle is turned on, so that the whole system starts to work normally.

However, if the dust collection hose sucks accumulated water on the ground, the accumulated water can permeate through a filter bag or a filter screen in the dust collector, liquid cannot be effectively and timely treated, wet garbage cannot be separated in a dry-wet mode due to the sealing performance, and internal components of the dust collector are easily affected by the wet garbage and damaged.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a do wet dual-purpose central authorities suction cleaner, it can improve central dust collecting system's throughput, even inhale ponding and do to separate alone through the barrel that catchments, improve the life of dust absorption host computer.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a dry-wet dual-purpose central vacuum cleaner comprises a water collecting barrel, wherein the upper end of the water collecting barrel is connected with a cover body, the cover body is provided with a sewage inlet pipe and a dust suction port, the sewage inlet pipe is communicated with suction ports in various rooms, the dust suction port is communicated with a dust suction host, and a porous cover which is covered outside the dust suction port is further arranged in the water collecting barrel.

Furthermore, the porous cover is in a conical shape with a large upper part and a small lower part, and the inner end of the dust suction port penetrates downwards to the lower part of the cover body.

Furthermore, the periphery of the porous cover is provided with a plurality of scrapers and a driving piece for driving the scrapers to rotate along the periphery of the porous cover.

Furthermore, the driving part comprises a rotary disc which is rotatably connected to the bottom surface of the porous cover, a rotary shaft of the rotary disc is vertically arranged, the periphery of the rotary disc is connected with a scraper and a plurality of fan blades which are positioned outside the periphery of the porous cover, and the fan blades are driven to rotate by airflow which flows to the inside outside along the porous cover.

Furthermore, the periphery of the rotating disc is provided with a circle of baffle seats which are in a conical shape with a small upper part and a big lower part, the scraper and the fan blades are connected to the upper side surface of the baffle seats, and the inner peripheral surface of the baffle seats is abutted to the periphery of the porous cover.

Furthermore, a fixed retainer ring which is positioned outside the porous cover and is arranged concentrically with the porous cover is arranged on the lower side of the cover body.

Furthermore, the inner end of the sewage inlet pipe is vertically downward, and the end surface is an inclined surface which is arranged downward and close to one side of the porous cover.

Furthermore, the water collecting barrel comprises a fixed barrel at the bottom, a circle of connecting ring is sleeved at the upper end of the fixed barrel, and a hasp matched with the cover body is arranged at the top end of the connecting ring.

To sum up, the utility model discloses following beneficial effect has:

the middle water collecting cylinder is arranged in the main pipeline of the dust collection system to collect the sucked sewage and other large-volume sundries, so that the sewage and the like are prevented from entering the position of the dust collection host, the service life of the dust collection host is prolonged, each large-volume light sundry is blocked, and the subsequent dust filtration efficiency is prevented from being influenced; the dust collector is arranged outside the dust collection port in a blocking mode, and the fan blades are arranged to drive the scraper to rotate to clean the periphery of the porous cover, so that part of light and large-volume impurities are prevented from being blocked at the dust collection port.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the water collecting cylinder body part of the present invention;

fig. 3 is a schematic structural diagram of the cover body portion of the present invention.

In the figure, 1, a water collecting cylinder body; 11. fixing the cylinder; 12. a connecting ring; 13. a hasp; 2. a cover body; 21. a sewage inlet pipe; 22. a dust suction port; 23. fixing a retainer ring; 3. a porous mask; 31. a fan blade; 32. a turntable; 33. a blocking seat.

Detailed Description

The following description will be further described with reference to the accompanying drawings, which are not intended to limit the present invention.

A dry and wet dual-purpose central vacuum cleaner is shown in figure 1 and comprises a cylindrical water collecting cylinder body 1, wherein the upper end of the water collecting cylinder body 1 is connected with a cover body 2, and a sewage inlet pipe 21 and a dust suction opening 22 are fixed on the cover body 2.

As shown in fig. 1 and 2, the sewage inlet pipe 21 and the dust suction port 22 are rigid pipes and are fixed in position, and in order to facilitate dumping of sewage in the water collecting cylinder 1, the bottom of the water collecting cylinder 1 can be communicated with a drain pipe. In the embodiment, in order to completely clean the inside of the water collecting cylinder body 1, the water collecting cylinder body 1 comprises a fixed cylinder body 11 at the bottom, and a circle of flange is integrally arranged on the periphery of the top of the fixed cylinder body 11; the upper end of the fixed cylinder 11 is sleeved with a circle of connecting ring 12, the inner periphery of the bottom end of the connecting ring 12 is integrally provided with a circle of limiting ring, and the top end of the connecting ring 12 is provided with two hasps 13 matched with the cover body 2;

when in use, the connecting ring 12 is lifted upwards, so that the flange at the outer periphery of the fixed cylinder 11 is abutted with the limiting ring at the inner periphery of the connecting ring 12, and the connecting ring 12 and the cover body 2 are tightly fixed through the hasp 13; when cleaning, the hasp 13 is opened, and the connecting ring 12 is pulled down, so that the water collecting barrel body 1 is convenient to take out. A liquid level sensor is fixed below the cover body 2, and an alarm is given when the liquid level exceeds 90% of the volume of the fixed cylinder body 11.

As shown in fig. 1 and 3, the sewage inlet pipe 21 is communicated with the suction ports in each room, the dust suction port 22 is communicated with the dust suction main machine, the water collecting cylinder 1 is also internally provided with a porous cover 3 covering the dust suction port 22, and the porous cover 3 is connected to the lower side of the cover body 2 through screws; in order to reduce the dust blockage outside the porous cover 3, the porous cover 3 is arranged to be a cone with a large upper part and a small lower part, and the inner end of the dust suction port 22 penetrates downwards to the lower part of the cover body 2.

As shown in fig. 3, the periphery of the porous cover 3 is provided with a plurality of scrapers and a driving member for driving the scrapers to rotate along the periphery of the porous cover 3, and the two scrapers are symmetrically arranged. The driving piece comprises a horizontal rotating disc 32 which is rotatably connected to the bottom surface of the porous cover 3, the rotating shaft of the rotating disc 32 is vertically arranged, the periphery of the rotating disc 32 is fixedly connected with a scraper and a plurality of fan blades 31 which are positioned outside the periphery of the porous cover 3, and the fan blades 31 are driven to rotate by airflow flowing from the outside to the inside of the porous cover 3.

As shown in fig. 3, a circle of blocking seat 33 is welded and fixed on the outer periphery of the rotary disk 32, the blocking seat 33 is in a conical shape with a small top and a big bottom, the scraper and the fan blade 31 are connected to the upper side surface of the blocking seat 33, and the inner peripheral surface of the blocking seat 33 is abutted against the outer periphery of the porous cover 3 so as to reduce dust accumulation; a fixed retainer ring 23 which is positioned outside the porous cover 3 and is arranged concentrically with the porous cover is arranged at the lower side of the cover body 2; the inner end of the sewage inlet pipe 21 is vertically downward, and the end face is an inclined plane which is arranged downward and close to one side of the porous cover 3, so that the utilization rate of the airflow path and the periphery of the porous cover 3 is improved, and the separation efficiency is improved.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and those skilled in the art can make various modifications or equivalent substitutions within the spirit and scope of the present invention, and such modifications or equivalent substitutions should also be considered as falling within the scope of the present invention.

Claims

1. A dry-wet dual-purpose central vacuum cleaner is characterized in that: including catchment barrel (1), lid (2) are connected to catchment barrel (1) upper end, be equipped with sewage inlet tube (21) and dust absorption mouth (22) on lid (2), sewage inlet tube (21) communicate in the suction inlet in each room, and dust absorption mouth (22) communicate in the dust absorption host computer, still are equipped with in catchment barrel (1) to cover locates the porous cover (3) outside dust absorption mouth (22).

2. The wet and dry central vacuum cleaner as claimed in claim 1, wherein: the porous cover (3) is in a conical shape with a large upper part and a small lower part, and the inner end of the dust collection port (22) penetrates downwards to the lower part of the cover body (2).

3. A wet and dry central vacuum cleaner according to claim 1 or 2, wherein: the periphery of the porous cover (3) is provided with a plurality of scrapers and a driving piece for driving the scrapers to rotate along the peripheral surface of the porous cover (3).

4. The wet and dry central vacuum cleaner as claimed in claim 3, wherein: the driving piece comprises a rotary table (32) rotatably connected to the bottom surface of the porous cover (3), a rotary table (32) rotating shaft is vertically arranged, a scraper and a plurality of fan blades (31) located outside the periphery of the porous cover (3) are connected to the periphery of the rotary table (32), and the fan blades (31) rotate under the driving of airflow flowing along the outside of the porous cover (3).

5. The wet and dry central vacuum cleaner as claimed in claim 4, wherein: the periphery of the rotary disc (32) is provided with a circle of blocking seats (33), the blocking seats (33) are conical, the upper part is small, the lower part is large, the scraper and the fan blades (31) are connected to the upper side face of the blocking seats (33), and the inner peripheral face of the blocking seats (33) is abutted to the periphery of the porous cover (3).

6. The wet and dry central vacuum cleaner as claimed in claim 1, wherein: and a fixed retainer ring (23) which is positioned outside the porous cover (3) and is concentrically arranged with the porous cover is arranged at the lower side of the cover body (2).

7. The wet and dry central vacuum cleaner as claimed in claim 1 or 6, wherein: the inner end of the sewage inlet pipe (21) is vertically downward, and the end surface of the sewage inlet pipe is an inclined surface which is arranged downward and close to one side of the porous cover (3).

8. A wet and dry central vacuum cleaner according to claim 1 or 2, wherein: the water collecting barrel body (1) comprises a fixed barrel body (11) at the bottom, a circle of connecting ring (12) is sleeved at the upper end of the fixed barrel body (11), and a hasp (13) matched with the cover body (2) is arranged at the top end of the connecting ring (12).