CN215820806U - A sewage case and floor cleaning machine for floor cleaning machine - Google Patents
A sewage case and floor cleaning machine for floor cleaning machine Download PDFInfo
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- CN215820806U CN215820806U CN202122404252.9U CN202122404252U CN215820806U CN 215820806 U CN215820806 U CN 215820806U CN 202122404252 U CN202122404252 U CN 202122404252U CN 215820806 U CN215820806 U CN 215820806U
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Abstract
The utility model relates to a sewage tank for a floor washing machine and the floor washing machine, wherein a cavity is formed in the sewage tank in a hollow mode, the top of the cavity is provided with an opening, a cover body is arranged at the opening of the tank in a covering mode and is provided with an air outlet communicated with a fan module at the downstream of the floor washing machine, a handle is arranged on the outer wall of the tank, a flow guide pipe is arranged in the cavity and is far away from the handle, a flow guide channel is formed in the hollow mode, the bottom wall of the tank is provided with an inlet communicated with the flow guide pipe, the surface of the flow guide pipe, where the outlet is located, is an inclined surface, the inclined surface is obliquely arranged towards the handle from top to bottom, and one side, close to the handle, of the inclined surface is lower than one side, far away from the handle. Such export is the arrangement form on inclined plane, when dismantling the sewage case and carry and take, the inclined plane of relative box self slope originally will be close to the level under the whole inclined balance of box, so, to the appearance chamber of sewage case, the biggest water storage capacity in it no longer receives the restraint of the specific form of mouth of pipe department, avoids sewage to follow the mouth of pipe and locates the backward flow to spill.
Description
Technical Field
The utility model belongs to the field of household washing and cleaning, and particularly relates to a sewage tank for a floor washing machine and the floor washing machine.
Background
With the development of household cleaning technology, household cleaning equipment is gradually diversified, and more cleaning equipment is introduced into thousands of households. The traditional dust collector has certain use limitation, and the structural design and the sealing performance of parts of the traditional dust collector can only meet the use scene of a dry environment but cannot be used in a wet environment; when the motor is in a wet environment, sewage carried by dust collection airflow inevitably permeates into the motor under the action of negative pressure, and once water enters the motor through a gap of the shell at the motor, the motor is easy to lose efficacy and damage.
Obviously, the cleaning machine which only can absorb dust but cannot absorb water cannot meet the use requirements of consumers, so that some enterprises develop a floor washing machine which can be used in both dry and wet environments, and particularly, a dust collection barrel part of the floor washing machine is improved to a certain extent, so that dry and wet garbage is well separated, and water and air are prevented from flowing to a negative pressure source. For example, the chinese patent application No. CN202010568160.1 (publication No. CN111820816A) discloses a dry and wet sewage tank assembly for a water machine, wherein a sewage inlet pipe is disposed at the bottom of the sewage tank, the filtering assembly is disposed inside the sewage tank and sleeved on the sewage inlet pipe, the tank cover assembly is mounted on the sewage tank, the float assembly is mounted on the lower end surface of the tank cover assembly and disposed in the sewage tank, and the filtered hpa is mounted on the upper end surface of the tank cover assembly.
Although this sewage case's design, realized the wet dual-purpose futilely of cleaner in principle, and all have certain storage capacity to the sewage and the dust of inhaling, but because the inlet tube of sewage case stretches into to holding the intracavity, when dismantling the sewage case and topple over, the whole certain inclination that can form of sewage case, in the current inlet tube, the mouth of pipe adopts the design form parallel with the water tank bottom, when toppling over sewage, because whole sewage case is the slope, parallel mouth of pipe just is equivalent to the "short slab" of sewage case this moment, this just makes sewage extremely easily follow mouth of pipe backward flow spill, thereby make the whole volume of sewage case limited. In the chinese utility model patent "a sewage tank and cleaning equipment thereof" with patent No. cn202021178550.x, although the semicircular arc structure is improved at the air outlet of the air inlet pipe, because the semicircular arc side line is not consecutive linear, the above-mentioned problem still exists at the bent angle, so the volume problem when holding can not be effectively improved.
Therefore, further improvements to the sewage tank of the existing floor washing machine are required.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the first technical problem and provides a sewage tank with an inclined pipe orifice for a floor washing machine.
The second technical problem to be solved by the present invention is to provide a floor washing machine having the above-mentioned sewage tank, aiming at the current situation of the prior art.
The technical scheme adopted by the utility model for solving the first technical problem is as follows: a sump tank for a floor scrubber, comprising:
the box body is hollow to form a cavity, and the top of the cavity is provided with an opening;
the cover body is covered at the opening of the box body and is provided with an air outlet communicated with the downstream fan module of the scrubber;
the handle is arranged on the outer wall of the box body;
the flow guide pipe is arranged in the containing cavity and is far away from the handle, the inside of the flow guide pipe is hollow to form a flow guide channel, and the bottom wall of the box body is provided with an inlet communicated with the flow guide pipe;
the surface of the outlet of the flow guide pipe is an inclined surface, and the inclined surface is obliquely arranged towards the handle from top to bottom so that one side of the inclined surface, which is adjacent to the handle, is lower than one side of the inclined surface, which is far away from the handle.
In order to ensure the overflow effect, preferably, an included angle formed by the inclined plane and the cross section of the box body is an acute angle, the included angle is alpha, and the alpha is 10-80 degrees.
Preferably, the included angle alpha is 20-55 degrees.
Preferably, the angle α is 38 °.
In order to avoid dust accumulation in the gap between the flow guide tube and the inner wall of the cavity, preferably, the flow guide tube is formed on the inner wall of the cavity through a connector and is arranged opposite to the handle.
The cover body can be different structures, and in order to ensure sealing, preferably, the cover body comprises a top plate and a side edge extending downwards from the circumferential direction of the top plate, the side edge is embedded in the inner edge of the opening in the state that the cover body is covered on the opening, and a sealing ring is further arranged on the periphery of the side edge.
In order to ensure the separation effect of the airflow, preferably, the air outlet is eccentrically arranged on the top plate, and a grid for blocking dust particles is further arranged at the air outlet. The eccentric setting of air outlet like this, the air current can form efficient discharge after the little cyclone in the sewage case, and as few as possible carry dust particle.
In order to avoid droplets remaining on the cover, the top plate is arranged, in particular, obliquely downward from the side adjacent to the handle to the side of the flow duct.
In order to further solve the second technical problem, the utility model adopts the following technical scheme: the floor washing machine with the sewage tank further comprises a floor brush module and a fan module, the sewage tank is located between the floor brush module and the fan module along an airflow flowing path, the inlet end of the sewage tank is the inlet of the box body, the outlet end of the sewage tank is the air outlet of the cover body, the inlet is communicated with the outlet end of the floor brush module, and the air outlet is communicated with the inlet end of the fan module.
In order to facilitate the disassembly of the sewage tank, the floor washing machine is provided with an installation cavity at the rear side of the machine body, and the sewage tank is detachably installed in the installation cavity through a fastener.
Compared with the prior art, the utility model has the advantages that: in this a sewage case for floor cleaning machine, hold the inclined plane that the chamber honeycomb duct export place was the slope of top-down towards the handle and arranged, such export is the form of arranging on inclined plane, when dismantling the sewage case and carry when taking, the inclined plane of relative box self slope originally will be close to the level under the whole slope's of box balance, so, to the appearance chamber of sewage case, the biggest water storage capacity in it no longer receives the control of the specific form of mouth of pipe department, avoids sewage from mouth of pipe department backward flow to spill.
Drawings
FIG. 1 is a schematic view showing the overall structure of a waste water tank according to an embodiment of the present invention;
FIG. 2 is an exploded view of FIG. 1;
FIG. 3 is a sectional view of the tank body in the sewage tank in the embodiment;
FIG. 4 is a schematic structural view of a case according to an embodiment of the present invention (mesh screen is omitted);
FIG. 5 is an overall sectional view of the sewage tank of the embodiment of the present invention with the cover omitted;
FIG. 6 is a schematic view of the cover according to the embodiment of the present invention;
FIG. 7 is a general schematic view of a scrubber according to an embodiment of the utility model.
Detailed Description
The utility model is described in further detail below with reference to the accompanying examples.
As shown in fig. 1 to 7, a preferred embodiment of the present invention. In this embodiment, as shown in fig. 1 to 7, a preferred embodiment of the present invention is shown. In the present embodiment, the wastewater tank includes a tank body 25 and a cover body 21.
The waste water tank mentioned here is suitable for use in a floor washing machine which also comprises a floor brush module 01 and a fan module 03, wherein the fan module 03 forms a source of negative pressure, and the fluid (a mixture of air flow, liquid and solids) cleaned by the floor brush module 01 flows through the waste water tank under the effect of the negative pressure, wherein the liquid and solid particles are separated and retained in the waste water tank, and the air flow continues to flow to the downstream fan module 03 and is finally discharged outside the body 05 of the floor washing machine. In order to realize the above process, along the airflow flowing path, the sewage tank is located between the scrubbing brush module 01 and the fan module 03, the inlet end of the sewage tank is the inlet 2b of the tank body 25, the outlet end of the sewage tank is the air outlet 2a of the cover body 21, the inlet 2b at the bottom of the tank body 25 is communicated with the outlet end of the scrubbing brush module 01 below the machine body 05, and the air outlet 2a is communicated with the inlet end of the fan module 03. Specifically, the floor washing machine has a mounting chamber 02 at the rear side of the machine body 05, and the sewage tank is detachably mounted in the mounting chamber 02 by a catch 04.
In this embodiment, the inside of the box 25 is hollow to form the cavity 20, the top of the cavity 20 has an opening 200, the cover 21 is covered on the opening 200 of the box 25 and has an air outlet 2a communicated with the downstream fan module of the scrubber, specifically, the cover 21 in this embodiment includes a top plate 211 and a side 212 extending downward from the circumference of the top plate 211, the side 212 is embedded in the inner edge of the opening 200 in a state that the cover 21 is covered on the opening 200, and the periphery of the side 212 is further provided with a sealing ring 213. The air outlet 2a is eccentrically formed on the top plate 211, and a grille 214 for blocking dust particles is further disposed at the air outlet 2 a.
In this embodiment, a flow guide pipe 221 is further disposed in the cavity 20, the flow guide pipe 221 is hollow to form a flow guide channel 220, the bottom wall of the box 25 has an inlet 2b communicated with the flow guide pipe 221, the flow guide pipe 221 may be disposed at different positions, so as to avoid dust accumulation in a gap between the flow guide pipe 221 and the inner wall of the cavity 20, in this embodiment, the flow guide pipe 221 is formed on the inner wall of the cavity 20 through a connector 222.
The handle 24 is usually provided on the outer wall of the tank 25, and when the sewage is poured, the handle 24 is usually held, so that the entire tank 25 is inclined, the duct 221 is arranged to face the handle 24, and the surface of the outlet of the duct 221 is an inclined surface inclined from the top to the bottom toward the handle 24. When dismantling the sewage case and carry and take, the inclined plane of relative box self slope originally will be close to the level under the whole balanced of slope of box, so, to the appearance chamber of sewage case, the biggest water storage capacity in it no longer receives the restraint of the specific form of mouth of pipe department, avoids sewage to spill from the backward flow of mouth of pipe department. In this embodiment, an included angle formed by the inclined plane and the cross section of the box body is an acute angle, the included angle is α, α is 10 to 80 °, and preferably, the included angle α is 20 to 55 °, and in actual production, the included angle α is 38 ° degrees
In addition, in the present embodiment, in order to prevent the top plate 211 from having the liquid droplets remaining, the top plate 211 is disposed to be inclined downward from the side adjacent to the handle 24 to the side of the flow guide pipe 221, so that even if the liquid droplets are present, the liquid droplets flow into the cavity 20 along the top plate 211.
The term "communication" as used herein refers to a spatial relationship between two components or portions (hereinafter collectively referred to as a first portion and a second portion, respectively), i.e., a fluid (gas, liquid or a mixture of both) can flow along a flow path from the first portion and/or be transported to the second portion, and may be a direct communication between the first portion and the second portion, or an indirect communication between the first portion and the second portion via at least one third element, such as a fluid channel, e.g., a conduit, a channel, a duct, a flow guide, a hole, a groove, or a chamber that allows a fluid to flow through, or a combination thereof.
Also, directional terms, such as "front," "rear," "upper," "lower," "left," "right," "side," "top," "bottom," and the like, may be used in the description and claims to describe various example structural portions and elements of the utility model, but are used herein for convenience of description only and are determined based on the example orientations shown in the figures. Because the disclosed embodiments of the present invention may be oriented in different directions, the directional terms are used for descriptive purposes and are not to be construed as limiting, e.g., "upper" and "lower" are not necessarily limited to directions opposite to or coincident with the direction of gravity.
Claims (10)
1. A sump tank for a floor scrubber, comprising:
the refrigerator comprises a box body (25), a cavity (20) is formed in the box body, and an opening (200) is formed in the top of the cavity (20);
the cover body (21) is covered at the opening (200) of the box body (25) and is provided with an air outlet (2a) communicated with a downstream fan module of the floor washing machine;
the handle (24) is arranged on the outer wall of the box body (25);
the flow guide pipe (221) is arranged in the cavity (20) and is far away from the handle (24), the interior of the flow guide pipe is hollow to form a flow guide channel (220), and the bottom wall of the box body (25) is provided with an inlet (2b) communicated with the flow guide pipe (221);
the method is characterized in that: the surface of the outlet of the flow guide pipe (221) is an inclined surface which is obliquely arranged towards the handle (24) from top to bottom, so that the side of the inclined surface adjacent to the handle (24) is lower than the side of the inclined surface far away from the handle (24).
2. The wastewater tank of claim 1, further comprising: the inclined plane and the cross section of the box body form an acute angle, the included angle is alpha, and the alpha is 10-80 degrees.
3. The wastewater tank of claim 2, further comprising: the included angle alpha is 20-55 degrees.
4. The waste water tank as claimed in claim 3, wherein: the angle alpha is 38 deg..
5. The waste water tank as claimed in claim 4, wherein: the guide pipe (221) is formed on the inner wall of the cavity (20) through a connecting body (222) and is arranged opposite to the handle (24).
6. The waste water tank as claimed in claim 5, wherein: the lid (21) include roof (211) and by the side (212) of the circumference downwardly extending of roof (211) under the state of uncovered (200) is located in lid (21) lid, side (212) inlay is established the interior edge of uncovered (200), just sealing washer (213) have still been arranged to the periphery of side (212).
7. The waste water tank as claimed in claim 6, wherein: the air outlet (2a) is eccentrically arranged on the top plate (211), and a grating (214) used for blocking dust particles is further arranged at the air outlet (2 a).
8. The waste water tank as claimed in claim 7, wherein: the top plate (211) is arranged to be inclined downward from a side adjacent to the handle (24) to a side of the guide duct (221).
9. A floor washing machine having the sewage tank as claimed in any one of claims 1 to 8, characterized in that: the sewage treatment device is characterized by further comprising a machine body (05), a floor brush module (01) and a fan module (03), wherein the sewage tank is located between the floor brush module (01) and the fan module (03) along an airflow flow path, the inlet end of the sewage tank is an inlet (2b) of the box body (25), the outlet end of the sewage tank is an air outlet (2a) of the cover body (21), the inlet (2b) is communicated with the outlet end of the floor brush module (01), and the air outlet (2a) is communicated with the inlet end of the fan module (03).
10. The floor scrubber of claim 9, wherein: the rear side of the machine body (05) is provided with a mounting cavity (02), and the sewage tank is detachably mounted in the mounting cavity (02) through a fastener (04).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122404252.9U CN215820806U (en) | 2021-09-30 | 2021-09-30 | A sewage case and floor cleaning machine for floor cleaning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122404252.9U CN215820806U (en) | 2021-09-30 | 2021-09-30 | A sewage case and floor cleaning machine for floor cleaning machine |
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| Publication Number | Publication Date |
|---|---|
| CN215820806U true CN215820806U (en) | 2022-02-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122404252.9U Active CN215820806U (en) | 2021-09-30 | 2021-09-30 | A sewage case and floor cleaning machine for floor cleaning machine |
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| Country | Link |
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| CN (1) | CN215820806U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023217083A1 (en) * | 2022-05-09 | 2023-11-16 | 追觅创新科技(苏州)有限公司 | Liquid storage structure and cleaning apparatus having same |
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2021
- 2021-09-30 CN CN202122404252.9U patent/CN215820806U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023217083A1 (en) * | 2022-05-09 | 2023-11-16 | 追觅创新科技(苏州)有限公司 | Liquid storage structure and cleaning apparatus having same |
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