FLAT SEPARATOR AND CLEANER

Abstract

The present invention discloses a flat separator. The separator includes a circular base and a plurality of airflow guiding portions, where the airflow guiding portions protrude from or concave with respect to a surface of the circular base, and are evenly distributed along a circumferential direction of the circular base, and the airflow guiding portion is provided with a shell-type airflow guiding channel running through the circular base. The present invention further discloses a cleaner with the separator. The separator is disposed on the top of a dust cup. According to the present invention, a structure of a separation body is changed. This improves dedusting efficiency, realizes air-liquid separation, and avoids entwining by garbage.

Claims

1. A flat separator, wherein the separator (A) comprises a circular base (1) and a plurality of airflow guiding portions (2); and the airflow guiding portions (2) protrude from or concave with respect to a surface of the circular base (1), and are evenly distributed along a circumferential direction of the circular base (1), and the airflow guiding portion (2) is provided with a shell-type airflow guiding channel running through the circular base (1).

2. The flat separator according to claim 1, wherein a side of the airflow guiding portion (2) facing an edge of the circular base (1) is an arc, a straight line, or a broken line.

3. The flat separator according to claim 1, wherein the airflow guiding portion (2) comprises a first contour segment (201), a second contour segment (202), a third contour segment (203), and a fourth contour segment (204); and the first contour segment (201), the second contour segment (202), the third contour segment (203), and the fourth contour segment (204) are successively connected to constitute the outer contour of the airflow guiding portion (2) projected on the surface of the circular base (1).

4. The flat separator according to claim 3, wherein the first contour segment (201) and the third contour segment (203) are oppositely disposed, the first contour segment (201) faces the edge of the circular base (1), and the third contour segment (203) faces a center of the circular base (1); and the second contour segment (202) and the fourth contour segment (204) are oppositely disposed, and the second contour segment (202) and the fourth contour segment (204) face two adjacent airflow guiding portions (2) respectively.

5. The flat separator according to claim 1, wherein the circular base (1) comprises a first surface (101) and a second surface (102) that are opposite to each other; and a depth of the airflow guiding portion (2) protruding from or concaving with respect to the first surface (101) has a decreasing trend from one end to the other end.

6. The flat separator according to claim 5, wherein the separator (A) further comprises a ring-shaped connecting plate (3), one end of the ring-shaped connecting plate (3) is disposed at an edge of the second surface (102), and an edge of the other end of the ring-shaped connecting plate (3) is provided with a flange (4).

7. The flat separator according to claim 5, wherein the separator (A) further comprises a shaft coupling portion (5), a center of the shaft coupling portion (5) is provided with a fixing hole (501), and the fixing hole (501) is provided with a locking piece (502).

8. The flat separator according to claim 7, wherein the separator (A) further comprises a reinforcing structure, and the reinforcing structure comprises a reinforcing ring (6) and several reinforcing ribs (7); the reinforcing ring (6) is disposed around an outer side of the shaft coupling portion (5) and is connected to the first surface (101); and the several reinforcing ribs (7) are evenly disposed between the reinforcing ring (6) and the shaft coupling portion (5).

9. The flat separator according to claim 1, wherein the number of airflow guiding portions (2) is odd.

10. A cleaner, wherein the cleaner comprises a dust cup (B) and the flat separator according to claim 1, and the separator (A) is disposed on the top of the dust cup (B).

11. A cleaner, wherein the cleaner comprises a dust cup (B) and the flat separator according to claim 2, and the separator (A) is disposed on the top of the dust cup (B).

12. A cleaner, wherein the cleaner comprises a dust cup (B) and the flat separator according to claim 3, and the separator (A) is disposed on the top of the dust cup (B).

13. A cleaner, wherein the cleaner comprises a dust cup (B) and the flat separator according to claim 4, and the separator (A) is disposed on the top of the dust cup (B).

14. A cleaner, wherein the cleaner comprises a dust cup (B) and the flat separator according to claim 5, and the separator (A) is disposed on the top of the dust cup (B).

15. A cleaner, wherein the cleaner comprises a dust cup (B) and the flat separator according to claim 6, and the separator (A) is disposed on the top of the dust cup (B).

16. A cleaner, wherein the cleaner comprises a dust cup (B) and the flat separator according to claim 7, and the separator (A) is disposed on the top of the dust cup (B).

17. A cleaner, wherein the cleaner comprises a dust cup (B) and the flat separator according to claim 8, and the separator (A) is disposed on the top of the dust cup (B).

18. A cleaner, wherein the cleaner comprises a dust cup (B) and the flat separator according to claim 9, and the separator (A) is disposed on the top of the dust cup (B).

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0024] To describe the technical solutions and advantages in the embodiments of the present invention or in the prior art more clearly, the following briefly describes the accompanying drawings required for describing the embodiments or the prior art. Apparently, the accompanying drawings in the following description only show some embodiments of the present invention, and a person of ordinary skill in the art may derive other accompanying drawings from these accompanying drawings without creative efforts.

[0025] FIG. 1 is a perspective view of a separator according to Embodiment 1 of the present invention;

[0026] FIG. 2 shows a viewpoint of the separator according to Embodiment 1 of the present invention;

[0027] FIG. 3 is a sectional view of E-E in FIG. 2;

[0028] FIG. 4 shows another viewpoint of the separator according to Embodiment 1 of the present invention;

[0029] FIG. 5 shows a viewpoint of a separator according to Embodiment 2 of the present invention; and

[0030] FIG. 6 is a local diagram of a cleaner according to Embodiment 1 of the present invention.

[0031] Reference numerals in the accompanying drawings: 1: base; 101: first surface; 102: second surface; 2: airflow guiding portion; 201: first contour segment; 202: second contour segment; 203: third contour segment; 204: fourth contour segment; 205: depth contour; 206: fifth contour segment; 207: sixth contour segment; 208: seventh contour segment; 3: ring-shaped connecting plate; 4: flange; 5: shaft coupling portion; 501: fixing hole; 502: locking piece; 6: reinforcing ring; 7: reinforcing rib; A: separator; and B: dust cup.

DETAILED DESCRIPTION

[0032] In order to make the objectives, technical solutions, and advantages of the present invention clearer, the present invention will be further described in detail with reference to the accompanying drawings. Apparently, the described embodiments are merely a part rather than all of the embodiments of the present invention. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without inventive efforts fall within the protection scope of the present invention.

[0033] The “an embodiment” or “embodiment” herein refers to a particular feature, structure, or characteristic that may be included in at least one implementation of the present invention. In the description of the present invention, it should be understood that orientation or position relationships indicated by terms “upper”, “lower”, “left”, “right”, and the like are orientation or position relationships as shown in the drawings, and these terms are just used to facilitate description of the present invention and simplify the description, but not to indicate or imply that the mentioned apparatus or elements must have a specific orientation and must be constructed and operated in a specific orientation, and thus, these terms cannot be understood as a limitation to the present invention. Moreover, the terms “first” and “second” are used only for the purpose of description and should not be construed as indicating or implying relative importance or implicitly indicating a quantity of indicated technical features. Thus, features defined with “first” and “second” may explicitly or implicitly include one or more of the features. Further, the terms such as “first” and “second” are intended to distinguish between similar objects, rather than to necessarily describe or indicate a specific order or sequence. It should be understood that the objects used in such a way may be exchanged under proper conditions to make it possible to implement the described embodiments of the present invention in other sequences apart from those illustrated or described herein.

[0034] In addition, unless otherwise clearly specified and limited, the terms “interconnection”, “connection”, and the like are intended to be interpreted broadly. For example, the “connection” may be a fixed connection, a removable connection, or an integral connection; may be a mechanical connection or an electrical connection; may be a direct connection or an indirect connection using a medium; may be a connection or an interaction relationship between two elements. A person of ordinary skill in the art may understand specific meanings of the foregoing terms in the present invention based on a specific situation.

Embodiment 1

[0035] As shown in FIG. 1 to FIG. 4, this embodiment provides a flat separator. The separator includes a circular base 1 and a plurality of airflow guiding portions 2. The airflow guiding portions 2 protrude from a surface of the base 1, and are evenly distributed along a circumferential direction of the base 1, and the airflow guiding portion 2 is provided with a shell-type airflow guiding channel running through the circular base 1.

[0036] Further, a side of the airflow guiding portion 2 facing an edge of the base 1 is an arc, a straight line, or a broken line.

[0037] Specifically, as shown in FIG. 2, there are five airflow guiding portions 2 that evenly surround a circumferential edge of the circular base 1.

[0038] Preferably, the airflow guiding portion is similar to an airfoil, and includes a first contour segment 201, a second contour segment 202, a third contour segment 203, and a fourth contour segment 204; and

[0039] the first contour segment 201, the second contour segment 202, the third contour segment 203, and the fourth contour segment 204 are successively connected to constitute the outer contour of the airflow guiding portion projected on the surface of the base 1.

[0040] Further, the first contour segment 201 and the third contour segment 203 are oppositely disposed, the first contour segment 201 faces the edge of the base 1, and the third contour segment 203 faces a center of the base 1; and

[0041] the second contour segment 202 and the fourth contour segment 204 are oppositely disposed, and the second contour segment 202 and the fourth contour segment 204 face two adjacent airflow guiding portions respectively.

[0042] Further, the first contour segment 201 is an outward-protruded arc, the third contour segment is an inward-concaved arc, the second contour segment 202 is a straight line, and the fourth contour segment is a circular arc.

[0043] Further, the first contour segment 201 may alternatively be an inward-concaved arc.

[0044] Further, the first contour segment 201 gradually approaches the outer edge of the base 1 from the inner side of the base 1.

[0045] Further, for two adjacent airflow guiding portions, the second contour segment 202 of one airflow guiding portion is opposite to the fourth contour section 204 of the other airflow guiding portion.

[0046] Further, the base 1 includes a first surface 101 and a second surface 102 that are opposite to each other.

[0047] Further, a depth of the airflow guiding portion 2 protruding from or concaving with respect to the first surface 101 decreases from one end to the other end.

[0048] Specifically, as shown in FIG. 4, from the fourth contour segment 204 to a junction between the first contour segment 201 and the second contour segment 202, the depth of the airflow guiding portion 2 protruding from the first surface 101 has a decreasing trend.

[0049] Preferably, a depth contour 205 of the airflow guiding portion 2 protruding from the first surface 101 is an arc.

[0050] Further, the separator further includes a ring-shaped connecting plate 3, one end of the ring-shaped connecting plate 3 is disposed at an edge of the second surface 102, and an edge of the other end of the ring-shaped connecting plate 3 is provided with a flange 4.

[0051] Further, the separator further includes a shaft coupling portion 5, and the shaft coupling portion 5 is a cylinder and is disposed in the center of the base 1.

[0052] Further, a center of the shaft coupling portion 5 is provided with a fixing hole 501. As shown in FIG. 1, the fixing hole 501 is provided with a locking piece 502. The separator needs to be connected to a motor and rotates with the motor. The locking piece 502 can prevent relative rotation of the separator when the separator is connected to a connecting piece.

[0053] Further, the separator further includes a reinforcing structure, and the reinforcing structure includes a reinforcing ring 6 and several reinforcing ribs 7;

[0054] the reinforcing ring 6 is disposed around the outer side of the shaft coupling portion 5 and is connected to the first surface 101; and

[0055] the several reinforcing ribs 7 are evenly disposed between the reinforcing ring 6 and the shaft coupling portion 5.

[0056] Preferably, the number of airflow guiding portions 2 is odd.

[0057] Correspondingly, as shown in FIG. 6, this embodiment further provides a cleaner. The cleaner includes a dust cup B and the above-mentioned flat separator A, and the separator A is disposed on the top of the dust cup B.

[0058] When the cleaner is working, the separator A rotates under the action of a driving apparatus to enable air in the dust cup B to rotate, to separate inhaled dust and/or liquid.

Embodiment 2

[0059] As shown in FIG. 5, this embodiment provides a flat separator. The separator includes a circular base 1 and a plurality of airflow guiding portions 2.

[0060] The airflow guiding portions 2 protrude from a surface of the circular base 1, and are evenly distributed along a circumferential direction of the circular base 1, and the airflow guiding portion 2 is provided with a shell-type airflow guiding channel running through the circular base 1.

[0061] Further, a side of the airflow guiding portion 2 facing an edge of the circular base 1 is an arc, a straight line, or a broken line.

[0062] Specifically, there are five airflow guiding portions 2 that evenly surround a circumferential edge of the circular base 1.

[0063] Preferably, the airflow guiding portion is an airfoil, and includes a fifth contour segment 206, a sixth contour segment 207, and a seventh contour segment 208; and

[0064] the fifth contour segment 206, the sixth contour segment 207, the seventh contour segment 208, and the fourth contour segment 204 are successively connected to constitute the outer contour of the airflow guiding portion projected on the surface of the circular base 1.

[0065] Further, the fifth contour segment 206 faces the edge of the circular base 1, and the sixth contour segment 207 faces a center of the circular base 1.

[0066] Further, the fifth contour segment 206 is an outward-protruded arc, the sixth contour segment 207 is an inward-concaved arc, and the seventh contour segment 208 is semicircular.

[0067] Further, the fifth contour segment 206 may alternatively be an inward-concaved arc.

[0068] Further, the fifth contour segment 206 gradually approaches an outer edge of the circular base 1 from an inner side of the circular base 1.

[0069] Further, for two adjacent airflow guiding portions, the sixth contour segment 207 of one airflow guiding portion is opposite to the seventh contour section 208 of the other airflow guiding portion.

[0070] Further, the circular base 1 includes a first surface 101 and a second surface 102 that are opposite to each other.

[0071] Further, the airflow guiding portion 2 sinks from the second surface 102 to the first surface 101 and protrudes from the first surface 101. As shown in the figure, the airflow guiding portion 2 is of a groove-shaped structure.

[0072] Further, a depth of the airflow guiding portion 2 protruding from or concaving with respect to the first surface 101 has a decreasing trend from one end to the other end.

[0073] Further, the separator further includes a ring-shaped connecting plate 3, one end of the ring-shaped connecting plate 3 is disposed at an edge of the second surface 102, and an edge of the other end of the ring-shaped connecting plate 3 is provided with a flange 4.

[0074] Further, the separator further includes a shaft coupling portion 5, and the shaft coupling portion 5 is a cylinder, and is disposed in the center of the circular base 1.

[0075] Further, a center of the shaft coupling portion 5 is provided with a fixing hole 501, and the fixing hole 501 is provided with a locking piece 502. The separator needs to be connected to a motor and rotates with the motor. The locking piece 502 can prevent relative rotation of the separator when the separator is connected to a connecting piece.

[0076] Further, the separator further includes a reinforcing structure, and the reinforcing structure includes a reinforcing ring 6 and several reinforcing ribs 7;

[0077] the reinforcing ring 6 is disposed around an outer side of the shaft coupling portion 5 and is connected to the first surface 101; and

[0078] the several reinforcing ribs 7 are evenly disposed between the reinforcing ring 6 and the shaft coupling portion 5.

[0079] Preferably, the number of airflow guiding portions 2 is odd.

[0080] Correspondingly, this embodiment further provides a cleaner. The cleaner includes a dust cup B and the above-mentioned flat separator A, and the separator A is disposed on the top of the dust cup B.

[0081] When the cleaner is working, the separator A rotates under the action of a driving apparatus to enable air in the dust cup B to rotate, to separate inhaled dust and/or liquid.

Embodiment 3

[0082] This embodiment provides a flat separator. A difference between the separator and the separators in Embodiment 1 and Embodiment 2 is that the airflow guiding portion 2 concaves with respect to the surface of the circular base 1.

[0083] Correspondingly, this embodiment further provides a cleaner. The cleaner includes a dust cup B and the above-mentioned flat separator A, and the separator A is disposed on the top of the dust cup B.

[0084] Two different airflow guiding portion structures are described above. It should be noted that the above descriptions are merely preferred implementations of the present invention, and a person of ordinary skill in the art may further obtain airflow guiding portion structures in other shapes by making several improvements and modifications without departing from the principle of the present invention, but such improvements and modifications also should be deemed as falling within the protection scope of the present invention.