CN-224220851-U - Filter element for water storage device and water storage device
Abstract
The utility model relates to the technical field of water purification, in particular to a filter element for a water storage device and the water storage device, and aims to solve the problem that an existing filter screen is easy to be blocked by impurities, so that the use experience of a user is poor. The water storage device is provided with a water storage cavity and a water outlet pipe, the water outlet pipe is communicated with the water storage cavity so that water in the water storage cavity flows out along a first direction through the water outlet pipe, the filter element comprises a filter component and a mounting component which are connected, the mounting component is used for mounting the filter component on the water outlet pipe, the filter component can filter water flowing out of the water storage cavity, and a filter surface of the filter component protrudes towards a second direction which is opposite to the first direction. According to the utility model, the filtering surface of the filtering component is arranged to be capable of protruding towards the second direction, so that pollutants in water can be prevented from accumulating on the surface of the filtering component, the filtering component is prevented from being blocked by the pollutants, the service life of the filtering component is prolonged, and the use experience of a user is greatly improved.
Inventors
- CHEN YI
Assignees
- 青岛海施物联科技有限公司
- 青岛海尔施特劳斯水设备有限公司
- 海尔智家股份有限公司
Dates
- Publication Date
- 20260512
- Application Date
- 20250508
Claims (10)
- 1. A filter element for a water storage device, characterized in that the water storage device (2) has a water storage chamber (20) and a water outlet pipe (21), the water outlet pipe (21) being in communication with the water storage chamber (20) such that water in the water storage chamber (20) flows out in a first direction through the water outlet pipe (21), the filter element (1) comprising a filter member (11) and a mounting member (12) connected thereto, the mounting member (12) being adapted to mount the filter member (11) on the water outlet pipe (21), the filter member (11) being adapted to filter water flowing out of the water storage chamber (20), Wherein the filter surface of the filter member (11) protrudes towards a second direction, which is opposite to the first direction.
- 2. The filter element for a water storage device according to claim 1, wherein the filter member (11) is spherical, ellipsoidal or conical; And/or the filter member (11) is a filter screen, the filter screen is provided with a plurality of filter holes (111), and the pore diameters of the filter holes (111) are gradually increased along the water flow direction.
- 3. The filter element for a water storage device according to claim 1, wherein the mounting member (12) is connectable with an inner wall of the water outlet pipe (21) to mount the filter member (11) inside the water outlet pipe (21); And/or the mounting member (12) is connectable with an outer wall of the outlet pipe (21) to mount the filter member (11) outside the outlet pipe (21).
- 4. The filter element for a water storage device according to claim 3, wherein the mounting member (12) comprises a mounting ring (121) and a mounting rib (122) provided on the mounting ring (121), In the case that the outer wall of the water outlet pipe (21) is matched with the mounting ring (121), the mounting ring (121) is connected with the outer wall of the water outlet pipe (21) to mount the filtering member (11) on the outer side of the water outlet pipe (21); In the case that the inner wall of the water outlet pipe (21) is matched with the mounting rib (122), the mounting rib (122) is connected with the inner wall of the water outlet pipe (21) so as to mount the filtering component (11) on the inner side of the water outlet pipe (21).
- 5. The filter element for a water storage device according to claim 4, wherein the number of the mounting ribs (122) is at least two and is distributed at intervals along the outer wall of the mounting ring (121), wherein the outer diameters of two adjacent mounting ribs (122) are equal.
- 6. The filter element for a water storage device according to claim 4, wherein the number of mounting ribs (122) is at least two and is spaced along the outer wall of the mounting ring (121), wherein: The outer diameter of the mounting rib (122) gradually increases from the side close to the filter element (11) to the side far away from the filter element (11); or the outer diameter of the mounting rib (122) gradually decreases from the side close to the filter member (11) to the side far away from the filter member (11).
- 7. The filter element for a water storage device according to claim 1, characterized in that the filter element (1) also has a grip for a user to detach the filter member (11) from the water storage device (2) by means of the grip; and/or the filter member (11) and the mounting member (12) are fixedly connected or integrally formed.
- 8. The filter element for a water storage device according to claim 7, wherein the grip portion is a pulling rib (13) formed on an outer circumferential surface of the filter member (11).
- 9. -The filter element for a water storage device according to claim 8, characterized in that the lifting tie (13) is annular; And/or an inclined surface (131) is arranged on one side of the lifting rib (13) close to the mounting member (12), so that a user can apply lifting force towards a second direction to the inclined surface (131) to detach the filtering member (11) from the water storage device (2).
- 10. A water storage device, characterized in that the water storage device (2) comprises a filter element for a water storage device according to any one of claims 1 to 9.
Description
Filter element for water storage device and water storage device Technical Field The utility model relates to the technical field of water purification, and particularly provides a filter element for a water storage device and the water storage device. Background Along with the improvement of the living standard of people, the demands of people for drinking water are also increasing. Water purifying equipment such as a water purifier, a water purifying and drinking integrated machine and the like gradually become necessary drinking facilities in daily life of people. The existing water purifying equipment is usually provided with a raw water tank for storing water, and when the raw water tank supplies water, a filter screen is arranged at a water outlet to filter and intercept impurities with larger particles, so that the impurities with larger particles are prevented from entering a filter element of the water purifying equipment. The existing filter screen generally adopts a stainless steel screen as an insert injection molding mode, or adopts a mode of elastic buckling of a stainless steel screen sheet and a silica gel sleeve, but the filter screen in the two modes has the problem that the filter screen is easy to be blocked by impurities, so that the use experience of a user is poor. Disclosure of utility model The utility model aims to solve the technical problems at least to a certain extent, namely, the problem that the existing filter screen is easy to be blocked by impurities and the use experience of a user is poor. In a first aspect, the present utility model provides a filter element for a water storage device having a water storage chamber and a water outlet pipe, the water outlet pipe communicating with the water storage chamber such that water within the water storage chamber flows out in a first direction through the water outlet pipe, the filter element comprising a filter member and a mounting member connected thereto for mounting the filter member on the water outlet pipe, the filter member being capable of filtering water flowing out of the water storage chamber, wherein a filter face of the filter member projects in a second direction, the second direction being opposite to the first direction. In the above preferred technical solution of the filter element for a water storage device, the filter member is spherical, ellipsoidal or conical, and/or the filter member is a filter screen, the filter screen has a plurality of filter holes, and the diameters of the filter holes gradually increase along the water flow direction. In the above preferred technical solution of the filter element for a water storage device, the mounting member may be connected to an inner wall of the water outlet pipe to mount the filter member inside the water outlet pipe, and/or the mounting member may be connected to an outer wall of the water outlet pipe to mount the filter member outside the water outlet pipe. In the preferred technical scheme of the filter element for the water storage device, the installation member comprises an installation ring and an installation rib arranged on the installation ring, the installation ring is connected with the outer wall of the water outlet pipe to install the filter member on the outer side of the water outlet pipe under the condition that the outer wall of the water outlet pipe is matched with the installation ring, and the installation rib is connected with the inner wall of the water outlet pipe to install the filter member on the inner side of the water outlet pipe under the condition that the inner wall of the water outlet pipe is matched with the installation rib. In the above preferred technical solution of the filter element for a water storage device, the number of the installation ribs is at least two and the installation ribs are distributed at intervals along the outer wall of the installation ring, wherein the outer diameters of two adjacent installation ribs are equal. In the preferable technical scheme of the filter element for the water storage device, the number of the mounting ribs is at least two and the mounting ribs are distributed at intervals along the outer wall of the mounting ring, wherein the outer diameter of the mounting ribs gradually increases from one side close to the filter member to one side far away from the filter member, or the outer diameter of the mounting ribs gradually decreases from one side close to the filter member to one side far away from the filter member. In the preferred technical scheme of the filter element for the water storage device, the filter element is further provided with a holding part, so that a user can detach the filter member from the water storage device by means of the holding part, and/or the filter member and the mounting member are fixedly connected or integrally formed. In the above preferred embodiment of the filter element for a water storage device, the grip portion is a pulling rib formed on an o