CN212788393U - Sewage tank and dust collector with same - Google Patents
Sewage tank and dust collector with same Download PDFInfo
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- CN212788393U CN212788393U CN202020945032.XU CN202020945032U CN212788393U CN 212788393 U CN212788393 U CN 212788393U CN 202020945032 U CN202020945032 U CN 202020945032U CN 212788393 U CN212788393 U CN 212788393U
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Abstract
The utility model relates to the technical field of dust collectors, in particular to a sewage tank and a dust collector with the same, wherein the sewage tank comprises a first shell and at least one second shell; the first shell is provided with a first cavity; the second shell is arranged in the first shell and provided with a second cavity, the volume of the second cavity is far smaller than that of the first cavity, and the height of the first cavity is equal to that of the second cavity; the second shell is provided with a through hole, the first cavity is communicated with the second cavity through the through hole, and a liquid level detection device for detecting the liquid level of the sewage tank is arranged in the second cavity; the utility model discloses a set up the second cavity to make the second cavity pass through the through-hole with first cavity intercommunication, and the cross-sectional area of second cavity far is less than the cross-sectional area of first cavity, and this makes the liquid level fluctuation in the second cavity very little, is close the actual liquid level height of sewage case makes sewage case liquid level height measurement more accurate.
Description
Technical Field
The utility model relates to a dust catcher technical field, in particular to sewage case and have dust catcher of sewage case.
Background
A vacuum cleaner is a common household cleaning device, and is classified into a dry type vacuum cleaner and a wet type vacuum cleaner according to use conditions. When the wet type dust collector is used, the water in the clean water tank is conveyed to the ground brush by the water pump to wet the ground brush, the motor drives the wet ground brush to rotate to scrub the ground, and sewage generated on the ground in the scrubbing process is sucked into the sewage tank on the main machine through the suction port to be stored. The wet dust collector has the functions of dust removal and mopping, and is greatly convenient for cleaning.
When the dust collector is used, the liquid level of the sewage tank can generate a large amount of shaking, so that the misjudgment of the existing liquid volume of the sewage tank is caused, the dust collector stops working in advance, the volume of the sewage tank is difficult to fully utilize, and the user experience is poor.
Based on the disadvantages of the prior art, there is a need to develop a sewage tank and a vacuum cleaner having the same to solve the above problems.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a sewage case and have dust catcher of sewage case, the utility model discloses a set up the second cavity to make the second cavity pass through the through-hole with first cavity intercommunication, and the cross-sectional area of second cavity is far less than the cross-sectional area of first cavity, this makes the liquid level fluctuation in the second cavity very little, is close the actual liquid level height of sewage case makes sewage case liquid level height measure more accurate.
The utility model discloses a sewage tank, which comprises a first shell and at least one second shell;
the first shell is provided with a first cavity;
the second shell is arranged in the first shell and is provided with a second cavity, the volume of the second cavity is far smaller than that of the first cavity, and the height of the first cavity is equal to that of the second cavity;
the second shell is provided with a through hole, the first cavity is communicated with the second cavity through the through hole, and a liquid level detection device for detecting the liquid level of the sewage tank is arranged in the second cavity.
Further, the axis of the first cavity and the axis of the second shell are arranged in parallel.
Further, the first shell is a shell with an opening at one end, and a connecting piece is arranged at the opening end of the first shell.
Further, still include the lid subassembly, the lid subassembly passes through the connecting piece with first casing detachable connection.
Further, the first shell comprises a first side wall and a bottom surface, and the first side wall and the bottom surface are connected to form a shell with an opening at one end;
the second shell comprises a second side wall, after the second side wall is connected with the first side wall, one end of the second side wall is connected with the bottom surface, and the other end of the second side wall forms an opening end.
Further, the open end of the first housing and the open end of the second housing are disposed in the same plane.
Further, the through hole is formed in the second side wall, and the through hole is close to the bottom surface of the first shell.
Furthermore, a plurality of the second shells are respectively connected with the first side wall to form a second cavity, and the second cavities are communicated with each other through the through holes.
Another aspect of the present invention is to provide a vacuum cleaner with a sewage tank, comprising a machine body, a dust collection assembly and the sewage tank, wherein the dust collection assembly and the sewage tank are both connected with the machine body;
the dust collection assembly comprises a dust collection cavity, and the dust collection cavity is communicated with the sewage tank.
Implement the embodiment of the utility model provides a, following beneficial effect has:
the utility model discloses a set up the second cavity to make the second cavity pass through the through-hole with first cavity intercommunication, and the cross-sectional area of second cavity far is less than the cross-sectional area of first cavity, and this makes the liquid level fluctuation in the second cavity very little, is close the actual liquid level height of sewage case makes sewage case liquid level height measurement more accurate.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description of the embodiment or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
FIG. 1 is a view showing a structure of a wastewater tank according to the present embodiment;
fig. 2 is a cross-sectional view of fig. 1.
Wherein the reference numerals in the figures correspond to:
1-a first housing; 2-a second housing; 11-a bottom surface; 21-through hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The prior art has the following defects: when the dust collector is used, the liquid level of the sewage tank can generate a large amount of shaking, so that the misjudgment of the existing liquid volume of the sewage tank is caused, the dust collector stops working in advance, the volume of the sewage tank is difficult to fully utilize, and the user experience is poor.
To prior art's defect, the utility model discloses a set up the second cavity to make the second cavity pass through the through-hole with first cavity intercommunication, and the cross-sectional area of second cavity far is less than the cross-sectional area of first cavity, and this makes the liquid level fluctuation in the second cavity very little, is close the actual liquid level of sewage case makes sewage case liquid level measurement more accurate.
Example 1
Referring to fig. 1 to 2, the present embodiment provides a sewage tank and a vacuum cleaner having the same, the sewage tank including a first housing 1 and at least one second housing 2;
the first shell 1 is provided with a first cavity;
the second shell 2 is arranged in the first shell 1, the second shell 2 is provided with a second cavity, the volume of the second cavity is far smaller than that of the first cavity, and the height of the first cavity is equal to that of the second cavity;
the second shell 2 is provided with a through hole 21, the first cavity is communicated with the second cavity through the through hole 21, and a liquid level detection device for detecting the liquid level of the sewage tank is arranged in the second cavity.
It should be noted that: the second shell 2 is arranged in the first shell 1, so that a second cavity is formed in the second shell 2. The volume of the second cavity is far smaller than that of the first cavity, the first cavity is communicated with the second cavity through the through hole 21, and the liquid level detection device is placed in the second cavity. When the liquid in the first cavity fluctuates and the fluctuated liquid enters the second cavity through the through hole 21, the fluctuation of the liquid is obviously reduced, so that the liquid level height in the second cavity is approximate to the actual height of the liquid in the sewage tank, and the liquid level height measurement of the sewage tank is more accurate.
When the dust collector works, liquid on a surface to be cleaned enters the first cavity of the sewage tank from the suction nozzle, the liquid in the sewage tank fluctuates greatly due to the fact that the dust collector is in a moving state, the fluctuation range of the liquid in the second cavity is small, and therefore the liquid level detection device is arranged in the second cavity.
Specifically, the liquid level detection device includes a liquid level sensor.
Specifically, the first cavity is communicated with the second cavity through the through hole 21; when the liquid level produces and fluctuates by a wide margin in the first cavity, the produced fluctuation of liquid can be decomposed into horizontal fluctuation and longitudinal fluctuation, and when these two kinds of fluctuations are passing through during the through-hole 21, the amplitude of two kinds of fluctuations all can obviously reduce to guarantee to detect that liquid level height fluctuation volume is minimum in the water tank, consequently can be with this kind of structure approximate detection sewage case wherein liquid actual height under the dynamic condition, thereby confirm the current volume of sewage case, conveniently detect sewage case liquid volume.
Specifically, since the cleaner is in a moving state while cleaning, the sewage tank provided to the cleaner is also in a moving state. When certain liquid exists in the sewage tank, the liquid level of the sewage tank can rock, and the error between the liquid level and the actual liquid level is larger. In this embodiment, because the actual liquid level in the second cavity is consistent with the sewage tank under the action of the through hole 21 on the second housing 2, when the liquid level in the sewage tank fluctuates, the fluctuation with large amplitude is converted into the fluctuation with small amplitude under the interference of the through hole 21, and the area of the second cavity is much smaller than that of the first cavity, which further makes the fluctuation of the liquid level in the second cavity small and approaches the actual liquid level, so that the monitoring data closer to the actual liquid level can be detected conveniently.
Preferably, the axis of the first cavity and the axis of the second housing 2 are arranged parallel to each other.
In other embodiments, the second housing 2 is not vertically disposed in the first cavity, as long as the volume of the second cavity is ensured to be much smaller than the volume of the first cavity.
Preferably, the first housing 1 is a housing with an open end, and the open end of the first housing 1 is provided with a connector.
Preferably, the portable electronic device further comprises a cover assembly, wherein the cover assembly is detachably connected with the first shell 1 through the connecting piece.
Preferably, the first housing 1 includes a first sidewall and a bottom surface 11, and the first sidewall is connected with the bottom surface 11 to form a housing with an opening at one end;
the second shell 2 comprises a second side wall, after the second side wall is connected with the first side wall, one end of the second side wall is connected with the bottom surface 11, and the other end of the second side wall forms an opening end.
Preferably, the open end of the first housing 1 and the open end of the second housing 2 are disposed in the same plane.
Preferably, the through hole 21 is disposed on the second sidewall, and the through hole 21 is close to the bottom surface 11 of the first housing 1.
In other embodiments, the second housing 2 is not connected to the first housing 1 and also has the second cavity.
Preferably, a plurality of the second housings 2 are respectively connected with the first side wall to form a second cavity, and the second cavities are communicated with each other through the through holes 21.
In other embodiments, one end of the second casing 2 forms an open end, and the other end of the second casing 2 is not connected to the bottom surface 11, that is, a gap exists between the other end of the second casing 2 and the bottom surface 11, so that the plurality of second cavities are all communicated with the first cavities; at this time, the liquid in the first cavity enters the second cavity from the gap between the second shell 2 and the bottom surface 11.
In particular, the gap between the second housing 2 and the bottom surface 11 is sufficiently small to significantly reduce the fluctuation of the liquid from the first chamber into the second chamber.
Another aspect of the present invention is to provide a vacuum cleaner with a sewage tank, comprising a machine body, a dust collection assembly and the sewage tank, wherein the dust collection assembly and the sewage tank are both connected with the machine body;
the dust collection assembly comprises a dust collection cavity, and the dust collection cavity is communicated with the sewage tank. The sewage tank of the dust collector is provided with the second cavity, the second cavity is communicated with the first cavity through the through hole 21, and the cross sectional area of the second cavity is far smaller than that of the first cavity, so that the fluctuation of the liquid level in the second cavity is small and is close to the actual liquid level height of the sewage tank, and the measurement of the liquid level height of the sewage tank is more accurate.
Although the present invention has been described in connection with the preferred embodiments, it is not intended to limit the invention to the embodiments described herein, but rather, to include various changes and modifications without departing from the scope of the invention.
In this document, the terms front, back, upper and lower are used to define the components in the drawings and the positions of the components relative to each other, and are used for clarity and convenience of the technical solution. It is to be understood that the use of the directional terms should not be taken to limit the scope of the claims.
The embodiments and features of the embodiments described herein above can be combined with each other without conflict.
The above disclosure is only a preferred embodiment of the present invention, and certainly should not be taken as limiting the scope of the invention, which is defined by the claims and their equivalents.
Claims (9)
1. A waste tank, characterized in that it comprises a first housing (1) and at least one second housing (2);
the first shell (1) is provided with a first cavity;
the second shell (2) is arranged in the first shell (1), the second shell (2) is provided with a second cavity, the volume of the second cavity is far smaller than that of the first cavity, and the height of the first cavity is equal to that of the second cavity;
the second shell (2) is provided with a through hole (21), the first cavity is communicated with the second cavity through the through hole (21), and a liquid level detection device for detecting the liquid level of the sewage tank is arranged in the second cavity.
2. Waste tank according to claim 1, characterized in that the axis of the first chamber and the axis of the second housing (2) are arranged parallel to each other.
3. Waste tank according to claim 2, characterized in that the first housing (1) is an open-ended housing, the open end of the first housing (1) being provided with a coupling.
4. A waste tank according to claim 3, characterized in that it further comprises a cover assembly, which is detachably connected to the first housing (1) via the connecting member.
5. Waste tank according to claim 4, characterized in that the first housing (1) comprises a first side wall and a bottom (11), and the first side wall and the bottom (11) are connected to form a housing with one open end;
the second shell (2) comprises a second side wall, after the second side wall is connected with the first side wall, one end of the second side wall is connected with the bottom surface (11), and the other end of the second side wall forms an opening end.
6. Waste tank according to claim 5, characterized in that the open end of the first housing (1) and the open end of the second housing (2) are arranged in the same plane.
7. Waste tank according to claim 6, characterized in that the through hole (21) is arranged in the second side wall and that the through hole (21) is close to the bottom surface (11) of the first housing (1).
8. The waste water tank as claimed in claim 7, wherein a plurality of the second housings (2) are connected to the first side walls to form second chambers, respectively, and the second chambers are communicated with each other through the through holes (21).
9. A vacuum cleaner having a sump, comprising a body, a suction assembly, and the sump of any one of claims 1 to 8, the suction assembly and the sump being connected to the body;
the dust collection assembly comprises a dust collection cavity, and the dust collection cavity is communicated with the sewage tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020945032.XU CN212788393U (en) | 2020-05-29 | 2020-05-29 | Sewage tank and dust collector with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020945032.XU CN212788393U (en) | 2020-05-29 | 2020-05-29 | Sewage tank and dust collector with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212788393U true CN212788393U (en) | 2021-03-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020945032.XU Active CN212788393U (en) | 2020-05-29 | 2020-05-29 | Sewage tank and dust collector with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212788393U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113509114A (en) * | 2021-04-08 | 2021-10-19 | 苏州市春菊电器有限公司 | Sewage circulating system of ground cleaning machine |
-
2020
- 2020-05-29 CN CN202020945032.XU patent/CN212788393U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113509114A (en) * | 2021-04-08 | 2021-10-19 | 苏州市春菊电器有限公司 | Sewage circulating system of ground cleaning machine |
| CN113509114B (en) * | 2021-04-08 | 2023-03-17 | 苏州市春菊电器有限公司 | Sewage circulating system of ground cleaning machine |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230531 Address after: 215000 160 Keling Road, high tech Zone, Suzhou, Jiangsu Province Patentee after: SUZHOU HAIGE ELECTRICAL TECHNOLOGY Co.,Ltd. Address before: 215000 160 Keling Road, high tech Zone, Suzhou, Jiangsu Province Patentee before: Suzhou Haipeng Living Appliances Co.,Ltd. |
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| TR01 | Transfer of patent right |