CN210330484U - Water tank for sweeping robot - Google Patents
Water tank for sweeping robot Download PDFInfo
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- CN210330484U CN210330484U CN201920665837.6U CN201920665837U CN210330484U CN 210330484 U CN210330484 U CN 210330484U CN 201920665837 U CN201920665837 U CN 201920665837U CN 210330484 U CN210330484 U CN 210330484U
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Abstract
The utility model discloses a water tank for a sweeping robot, which comprises a first water tank and a second water tank; the first water tank and the second water tank are communicated through a connecting part; a first water storage cavity is arranged in the first water tank; a second water storage cavity is arranged in the second water tank; a connecting channel is arranged in the connecting part; the first water storage cavity is communicated with the second water storage cavity through a connecting channel; the cross section area of the connecting channel is smaller than that of the first water storage cavity and that of the second water storage cavity; a water outlet hole is formed in the first water tank; an air inlet is formed in the second water tank; the water outlet hole is communicated with the first water storage cavity; the air inlet is communicated with the second water storage cavity; the utility model discloses can ensure that the water in the second water tank is taken out futilely.
Description
Technical Field
The utility model relates to an improvement of a water tank for a sweeping robot, in particular to a first water tank and a second water tank which are communicated by a connecting part; the cross sectional area of the connecting passage of the connecting part is smaller than that of the first water storage cavity of the first water tank and that of the second water storage cavity of the second water tank, so that the water tank for the sweeping robot can ensure that water in the second water tank is pumped to be dry.
Background
The floor sweeping robot needs to use a water tank, and the water tank used by the floor sweeping robot comprises a first water tank and a second water tank because the floor sweeping robot is compact in structure; the first water tank and the second water tank are communicated through a connecting part; the first water tank is provided with a water outlet and an air inlet; in order to facilitate the installation of a fan of the sweeping robot, the height of the connecting part is reduced, so that the first water tank and the second water tank are far higher than the height of the connecting part; when the water pump works, the water pump pumps water from the first water tank through the water pipe; along with the reduction of the water level in the first water tank, when a water inlet hole of the water pipe cannot be completely submerged by water, the water suction pump sucks water and simultaneously sucks air in the first water tank, the first water tank is communicated with the air inlet hole, so that external air can be supplemented, the air pressure in the first water tank is higher than that in the second water tank, an air pressure difference is formed, and due to the existence of the air pressure difference, water in the second water tank cannot flow to the first water tank through the connecting part, so that the water in the second water tank is not used completely; that is, as long as the air pressure difference is greater than the water pressure difference between the second water tank and the first water tank, water in the second water tank cannot always flow into the first water tank.
To this end, I have developed a first tank and a second tank that are connected by a connection; the cross sectional area of the connecting passage of the connecting part is smaller than that of the first water storage cavity of the first water tank and that of the second water storage cavity of the second water tank, so that the water tank for the sweeping robot can ensure that water in the second water tank is pumped to be dry.
Disclosure of Invention
The utility model mainly solves the technical problem of providing a first water tank and a second water tank which are communicated by a connecting part; the cross sectional area of the connecting passage of the connecting part is smaller than that of the first water storage cavity of the first water tank and that of the second water storage cavity of the second water tank, so that the water tank for the sweeping robot can ensure that water in the second water tank is pumped to be dry.
In order to solve the technical problem, the utility model discloses a technical scheme be: the water tank for the sweeping robot comprises a first water tank and a second water tank; the first water tank and the second water tank are communicated through a connecting part; a first water storage cavity is arranged in the first water tank; a second water storage cavity is arranged in the second water tank; a connecting channel is arranged in the connecting part; the first water storage cavity is communicated with the second water storage cavity through a connecting channel; the cross section area of the connecting channel is smaller than that of the first water storage cavity and that of the second water storage cavity; a water outlet hole is formed in the first water tank; an air inlet is formed in the second water tank; the water outlet hole is communicated with the first water storage cavity; the air inlet is communicated with the second water storage cavity.
Preferably, the cross-sectional areas of the first water storage cavity and the second water storage cavity are 5-10 times of the cross-sectional area of the connecting channel.
Preferably, a first mounting hole is formed in the side of the first water tank; and a second mounting hole is formed in the side part of the second water tank.
Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:
the water tank for the sweeping robot comprises a first water tank and a second water tank which are communicated by a connecting part; the cross section area of the connecting channel of the connecting part is smaller than that of the first water storage cavity of the first water tank and that of the second water storage cavity of the second water tank; a water outlet hole is formed in the first water tank; an air inlet is formed in the second water tank; when the water storage device works, the water pump pumps water from the first water storage cavity through the water pipe; along with the reduction of the water level in the first water storage cavity, when a water inlet hole of the water pipe cannot be completely submerged by water, the water suction pump can suck air in the first water storage cavity while sucking water, the second water storage cavity is communicated with the air inlet hole, so that external air can be supplemented, the air pressure in the first water storage cavity is lower than that of the second water storage cavity, an air pressure difference is formed, water in the second water storage cavity can be driven by the air pressure difference to flow to the first water storage cavity through the connecting channel, and therefore the water in the second water storage cavity is used up; the utility model discloses can ensure that the water in the second water tank is taken out futilely.
Drawings
Fig. 1 is a perspective view of a first angle of a water tank for a sweeping robot according to the present invention;
fig. 2 is a perspective view of a second angle of the water tank for the sweeping robot of the present invention;
FIG. 3 is a rear view of FIG. 2;
FIG. 4 is a cross-sectional view of FIG. 2;
the parts in the drawings are numbered as follows: 1. a first water tank; 2. a second water tank; 3. a connecting portion; 4. a water outlet hole; 5. an air inlet; 6. a first mounting hole; 7. a second mounting hole; 8. a first water storage cavity; 9. a second water storage cavity; 10. a connecting channel.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
Referring to fig. 1-4, an embodiment of the present invention includes: a water tank for a sweeping robot comprises a first water tank 1 and a second water tank 2; the first water tank 1 and the second water tank 2 are communicated through a connecting part 3; a first water storage cavity 8 is arranged in the first water tank 1; a second water storage cavity 9 is arranged in the second water tank 2; a connecting channel 10 is arranged in the connecting part 3; the first water storage cavity 8 is communicated with the second water storage cavity 9 through a connecting channel 10; a water outlet hole 4 is formed in the first water tank 1; an air inlet 5 is formed in the second water tank 2; the water outlet hole 4 is communicated with the first water storage cavity 8; the air inlet 5 is communicated with the second water storage cavity 9; the cross-sectional area of the connecting passage 10 is smaller than the cross-sectional areas of the first and second water storage cavities 8 and 9.
In this embodiment, the cross-sectional area of the connecting channel 10 is 117 square millimeters; the cross-sectional areas of the first water storage cavity 8 and the second water storage cavity 9 are 1000 square millimeters.
A first mounting hole 6 is formed in the side of the first water tank 1; the side of the second water tank 2 is provided with a second mounting hole 7.
In operation, a water pump (not shown) draws water from the first water storage cavity 8 through a water pipe (not shown); the water pipe is inserted into the first water storage cavity 8 through the water outlet hole 4, along with the reduction of the water level in the first water storage cavity 8, when the water inlet hole of the water pipe cannot be completely submerged by water, the water suction pump can suck water and simultaneously can suck air in the first water storage cavity 8, the second water storage cavity 9 is communicated with the air inlet hole 5, so that external air can be supplemented, the air pressure in the first water storage cavity 8 is lower than that of the second water storage cavity 9, an air pressure difference is formed, water in the second water storage cavity 9 can be driven by the air pressure difference to flow to the first water storage cavity 8 through the connecting channel 10, and therefore the water in the second water storage cavity 9 is used up.
Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:
the water tank for the sweeping robot comprises a first water tank 1 and a second water tank 2 which are communicated by a connecting part 3; the cross-sectional area of the connecting channel 10 of the connecting part 3 is smaller than the cross-sectional areas of the first water storage cavity 8 of the first water tank 1 and the second water storage cavity 9 of the second water tank 2; a water outlet hole 4 is formed in the first water tank 1; an air inlet 5 is formed in the second water tank 2; in operation, a water pump (not shown) draws water from the first water storage cavity 8 through a water pipe (not shown); along with the reduction of the water level in the first water storage cavity 8, when the water inlet hole of the water pipe cannot be completely submerged by water, the water suction pump can suck the air part of the first water storage cavity 8 while pumping water, and the second water storage cavity 9 is communicated with the air inlet hole 5, so that the supplement of external air can be obtained, the air pressure in the first water storage cavity 8 is lower than that of the second water storage cavity 9, an air pressure difference is formed, the water in the second water storage cavity 9 can be driven by the air pressure difference to flow to the first water storage cavity 8 through the connecting channel 10, and therefore, the water in the second water storage cavity 9 is used up; the utility model discloses can ensure that the water in the second water tank 2 is taken out futilely.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (3)
1. The water tank for the sweeping robot comprises a first water tank and a second water tank; the first water tank and the second water tank are communicated through a connecting part; a first water storage cavity is arranged in the first water tank; a second water storage cavity is arranged in the second water tank; a connecting channel is arranged in the connecting part; the first water storage cavity is communicated with the second water storage cavity through a connecting channel; the cross section area of the connecting channel is smaller than that of the first water storage cavity and that of the second water storage cavity; the method is characterized in that: a water outlet hole is formed in the first water tank; an air inlet is formed in the second water tank; the water outlet hole is communicated with the first water storage cavity; the air inlet is communicated with the second water storage cavity.
2. The water tank for the sweeping robot according to claim 1, characterized in that: the cross section area of the first water storage cavity and the cross section area of the second water storage cavity are 10-20 times of the cross section area of the connecting channel.
3. The water tank for the sweeping robot according to claim 1, characterized in that: a first mounting hole is formed in the side of the first water tank; and a second mounting hole is formed in the side part of the second water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920665837.6U CN210330484U (en) | 2019-05-10 | 2019-05-10 | Water tank for sweeping robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920665837.6U CN210330484U (en) | 2019-05-10 | 2019-05-10 | Water tank for sweeping robot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210330484U true CN210330484U (en) | 2020-04-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920665837.6U Active CN210330484U (en) | 2019-05-10 | 2019-05-10 | Water tank for sweeping robot |
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| CN (1) | CN210330484U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110101339A (en) * | 2019-05-10 | 2019-08-09 | 艾斯美(苏州)智能科技有限公司 | Sweeping robot water tank |
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2019
- 2019-05-10 CN CN201920665837.6U patent/CN210330484U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110101339A (en) * | 2019-05-10 | 2019-08-09 | 艾斯美(苏州)智能科技有限公司 | Sweeping robot water tank |
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Effective date of registration: 20220217 Address after: 214116 No. 299, Xinyang Road, Ehu Town, Xishan District, Wuxi City, Jiangsu Province Patentee after: Jiangsu chuanou Technology Co.,Ltd. Address before: 215000 second floor, No. 82, Jujin Road, Taiping Street, Xiangcheng District, Suzhou City, Jiangsu Province Patentee before: Esme (Suzhou) Intelligent Technology Co.,Ltd. |