CN220502708U - Water storage tank with filter element - Google Patents
Water storage tank with filter element Download PDFInfo
- Publication number
- CN220502708U CN220502708U CN202322095859.2U CN202322095859U CN220502708U CN 220502708 U CN220502708 U CN 220502708U CN 202322095859 U CN202322095859 U CN 202322095859U CN 220502708 U CN220502708 U CN 220502708U
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- Prior art keywords
- filter element
- water
- water outlet
- valve rod
- storage tank
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 107
- 239000000463 material Substances 0.000 claims description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 239000000741 silica gel Substances 0.000 claims description 6
- 229910002027 silica gel Inorganic materials 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 description 6
- 230000002349 favourable effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
Landscapes
- Water Treatment By Sorption (AREA)
Abstract
The utility model discloses a water storage tank with a filter element, which comprises a tank body and the filter element, wherein a water outlet is arranged at the inner bottom of the tank body, the filter element is fixed at the inner bottom of the tank body, and the outlet at the lower part of the filter element is communicated with the water outlet, and the water storage tank is characterized in that: the water outlet is formed in the water inlet, the water inlet is communicated with the water outlet, the water outlet is communicated with the water inlet, the water outlet is communicated with the water outlet, the water inlet is communicated with the water outlet, the water outlet is communicated with the water inlet, and the water outlet is communicated with the water outlet; the water storage tank with the filter element has the advantages that when a user takes out the filter element, the valve rod can move upwards under the action of the spring, so that the valve plug seals the water outlet of the tank body, water leakage is avoided, when the user installs the filter element, the water outlet of the tank body is opened, water filtered by the filter element can flow to the water outlet through the outlet so as to be discharged out of the tank body, and therefore water discharged from the tank body is filtered and drunk and sanitary.
Description
Technical Field
The utility model particularly relates to a water storage tank with a filter element.
Background
The existing water storage tank is shown in Chinese patent number: 202221930092X, name: immersive filter element and include the storage water tank of immersive filter element, authorized bulletin day: 2022, 11 months and 11 days, comprising a filter element assembly, wherein the filter element assembly comprises a top wall, a peripheral wall and a bottom wall, the bottom wall is provided with a purified water outlet, and the peripheral wall is provided with a filter element hole; according to the immersed filter element, external water can only enter the filter element hole of the filter element assembly from the water inlet at the lower part (lower position) of the shell to be filtered, and even if the external water level is lower than the highest end of the filter element assembly but is always higher than the water inlet, the water purifying outlet can still keep stable water flow, so that the water level is positioned between the highest end of the filter element assembly and the water inlet, and the water purifying outlet can also keep stable water flow for a long time; the utility model also discloses a water storage tank comprising the immersed filter element, which comprises a tank body, wherein the bottom wall in the tank body is provided with a water outlet.
However, the water storage tank with the above structure still has the following disadvantages: (1) After the user takes off the filter element, the water outlet of the box body is not sealed, water in the water storage tank can flow out or leak out through the water outlet of the box body, and the water flowing out or leaking out through the water outlet of the box body is unfiltered water which is drunk by the user and can influence the health of the user.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provide the water storage tank with the filter element, which can seal the water outlet, avoid water leakage and ensure that water flowing out from the water outlet is filtered and drunk.
The purpose of the utility model is realized in the following way:
the utility model provides a take storage water tank of filter core, includes box and filter core, the interior bottom of box is provided with the delivery port, the filter core is fixed in the interior bottom of box, and the export intercommunication delivery port of filter core lower part, characterized by: the water filter is characterized by further comprising a valve rod and a spring, wherein the upper end of the valve rod is propped against the lower part of the filter element, the lower end of the valve rod passes through the water outlet from top to bottom, a valve plug is fixed on the valve rod below the water outlet, the spring is sleeved on the valve rod above the water outlet, one end of the spring is propped against the upper end of the valve rod, and the other end of the spring is propped against the inner bottom of the box body around the water outlet; this kind of take storage water tank of filter core, after the user takes out the filter core, the valve rod can upwards move under the spring action for the valve plug seals the delivery port of box, avoid leaking, after the user installs the filter core, the filter core can promote the valve rod and move downwards, thereby the delivery port of box is opened, and then the export flow direction delivery port of water accessible filter core lower part after the filter core filters, with the discharge box, thereby guarantee to follow box exhaust water all through filtering, drink the health, again, the valve rod in the box only need through filter core or spring just can realize the removal action, need not outside host computer setting and complex actuating mechanism with it, and its simple structure, this kind of storage water tank can use with the host computer cooperation of different styles moreover, the commonality is stronger.
The aim of the utility model can be also solved by adopting the following technical measures:
the valve rod comprises an upper end, a middle section and a lower end, wherein the upper end of the valve rod is cylindrical, an inner groove is formed in the lower portion of the filter element, and the cylindrical upper end extends into the inner groove in the lower portion of the filter element; the filter core passes through the upper end cooperation of inner groovy and cylinder form to make the filter core and the connection of upper end stable, and then the filter core can stably drive the valve rod and remove.
Specifically, the inner groove is a truncated cone-shaped groove with a narrow upper part and a wide lower part; the inner groove with the narrow upper part and the wide lower part is convenient for the upper end of the cylinder to extend into the inner groove, and the connection between the upper end of the cylinder and the inner groove is tighter and tighter, and the connection effect is better.
The valve is characterized in that the lower end of the valve rod is in a truncated cone shape with a wide upper part and a narrow lower part, the valve plug is fixed on the middle section of the upper part of the lower end, the maximum outer diameter of the lower end is smaller than the inner diameter of the water outlet, and the inner diameter of the water outlet is smaller than the outer diameter of the valve plug; the maximum outer diameter of the lower end is smaller than the inner diameter of the water outlet so that the lower end passes through the water outlet, and the inner diameter of the water outlet is smaller than the outer diameter of the valve plug so that the valve plug cannot pass through the water outlet, thereby ensuring that the valve plug positioned below the water outlet can well seal the water outlet.
Specifically, the valve plug is a cylindrical valve plug made of a silica gel material, a through hole is formed in the center of the cylindrical valve plug, and the through hole of the cylindrical valve plug penetrates through the lower end of the valve rod from bottom to top and is sleeved on the middle section of the valve rod; the cylinder valve plug made of the silica gel material has good elasticity, and is convenient for the installation of the cylinder valve plug on the valve rod.
Specifically, further, the outer bottom of the box body is also extended downwards to form a surrounding wall, and the lower end of the valve rod and the valve plug extend downwards into the surrounding wall; the surrounding wall plays better guard action to the valve plug, is favorable to the steady operation of valve plug, and the surrounding wall plays spacing effect to the removal of valve rod on with the valve plug on the valve rod simultaneously, is favorable to the steady removal of valve rod and valve plug.
Specifically, the upper end, the middle section and the lower end are integrally formed; the integrally formed valve stem is easy to manufacture.
Specifically, a lower concave part is formed in the lower bottom of the box body in a downward extending mode, the water outlet is formed in the center of the bottom of the lower concave part, an elastic clamping edge is further arranged on the lower portion of the filter element, and the elastic clamping edge is clamped in the lower concave part of the bottom of the box body; the lower concave part of the box body is matched with the elastic clamping edge of the filter element, so that the filter element is stably clamped at the inner bottom of the box body, and meanwhile, the clamping installation mode is simpler to operate.
Specifically, further, the lower outer periphery of the filter element is provided with a surrounding edge in a downward extending mode, the surrounding edge is made of a silica gel material, the outer periphery of the surrounding edge is provided with an annular concave portion, the surrounding edge forms the elastic clamping edge, the surrounding edge made of the gel material has good elasticity, and meanwhile the annular concave portion on the outer periphery of the surrounding edge also improves the elasticity of the surrounding edge, so that the surrounding edge can be conveniently clamped into the inner concave portion of the box body.
The beneficial effects of the utility model are as follows:
(1) This kind of take storage water tank of filter core, after the user takes out the filter core, the valve rod can upwards move under the spring action for the valve plug seals the delivery port of box, avoid leaking, after the user installs the filter core, the filter core can promote the valve rod and move downwards, thereby the delivery port of box is opened, and then the export flow direction delivery port of water accessible filter core lower part after the filter core filters, with the discharge box, thereby guarantee to follow box exhaust water all through filtering, drink the health, again, the valve rod in the box only need through filter core or spring just can realize the removal action, need not outside host computer setting and complex actuating mechanism with it, and its simple structure, this kind of storage water tank can use with the host computer cooperation of different styles moreover, the commonality is stronger.
(2) The surrounding wall plays better guard action to the valve plug, is favorable to the steady operation of valve plug, and the surrounding wall plays spacing effect to the removal of valve rod on with the valve plug on the valve rod simultaneously, is favorable to the steady removal of valve rod and valve plug.
(3) The lower concave part of the box body is matched with the elastic clamping edge of the filter element, so that the filter element is stably clamped at the inner bottom of the box body, and meanwhile, the clamping installation mode is simpler to operate.
Drawings
Fig. 1 is a cross-sectional view of a water storage tank with a filter cartridge of the present utility model.
Fig. 2 is an enlarged view at a of fig. 1.
Fig. 3 is an enlarged view at B of fig. 1.
Fig. 4 is an enlarged perspective view of the valve stem of the present utility model.
Fig. 5 is a cross-sectional view of the present utility model with the filter cartridge removed.
Detailed Description
The utility model is further described below with reference to the accompanying drawings and examples:
embodiment, combine fig. 1 through 5 to show, a take storage water tank of filter core, including box 1 and filter core 2, the interior bottom of box 1 is provided with delivery port 11, filter core 2 is fixed in the interior bottom of box 1, and the export 21 intercommunication delivery port 11 of filter core 2 lower part, characterized by: the water filter further comprises a valve rod 3 and a spring 4, wherein the upper end 31 of the valve rod 3 is propped against the lower part of the filter element 2, the lower end 32 of the valve rod 3 passes through the water outlet 11 from top to bottom, the valve plug 5 is fixed on the valve rod 3 below the water outlet 11, the spring 4 is sleeved on the valve rod 3 above the water outlet 11, one end of the spring 4 is propped against the upper end 31 of the valve rod 3, and the other end of the spring 4 is propped against the inner bottom of the box body 1 around the water outlet 11.
As a specific scheme, the valve rod 3 includes an upper end 31, a middle section 33 and a lower end 32, the upper end 31 of the valve rod 3 is in a cylindrical shape, an inner groove 22 is disposed at the lower portion of the filter element 2, and the cylindrical upper end 31 extends into the inner groove 22 at the lower portion of the filter element 2.
In this embodiment, the inner groove 22 is a circular truncated cone-shaped groove with a narrow upper part and a wide lower part.
As a more specific scheme, the lower end 32 of the valve rod 3 is in a truncated cone shape with a wider upper part and a narrower lower part, the valve plug 5 is fixed on the middle section 33 at the upper part of the lower end 32, the maximum outer diameter of the lower end 32 is smaller than the inner diameter of the water outlet 11, and the inner diameter of the water outlet 11 is smaller than the outer diameter of the valve plug 5.
In this embodiment, the valve plug 5 is a cylindrical valve plug made of a silica gel material, the center of the cylindrical valve plug is provided with a through hole 51, and the through hole 51 of the cylindrical valve plug passes through the lower end 32 of the valve rod 3 from bottom to top and is sleeved on the middle section 33 of the valve rod 3.
As a more specific solution, the outer bottom of the housing 1 also extends downwards with a surrounding wall 12, into which wall 12 the lower end 32 of the valve stem 3 and the valve plug 5 extend downwards.
In this embodiment, the upper end 31, the middle section 33 and the lower end 32 are integrally formed.
As a more preferred embodiment, the inner bottom of the case 1 extends downwards to form a concave 13, the center of the bottom of the concave 13 is provided with the water outlet 11, the lower part of the filter element 2 is further provided with an elastic clamping edge 23, and the elastic clamping edge 23 is clamped in the concave 13 at the inner bottom of the case 1.
In this embodiment, a peripheral edge extends downward from the outer periphery of the lower portion of the filter element 2, the peripheral edge is made of a silicone material, an annular recess 231 is formed in the outer periphery of the peripheral edge, and the peripheral edge forms the elastic clamping edge 23.
The water storage tank is applicable to different hosts such as coffee machines, water dispensers and the like, and has strong universality.
Claims (9)
1. The utility model provides a take storage water tank of filter core, includes box (1) and filter core (2), the interior bottom of box (1) is provided with delivery port (11), filter core (2) are fixed in the interior bottom of box (1), and export (21) intercommunication delivery port (11), characterized by of filter core (2) lower part: the novel water-saving valve is characterized by further comprising a valve rod (3) and a spring (4), wherein the upper end (31) of the valve rod (3) is propped against the lower part of the filter element (2), the lower end (32) of the valve rod (3) penetrates through the water outlet (11) from top to bottom, the valve plug (5) is fixed on the valve rod (3) below the water outlet (11), the spring (4) is sleeved on the valve rod (3) above the water outlet (11), one end of the spring (4) is propped against the upper end (31) of the valve rod (3), and the other end of the spring (4) is propped against the inner bottom of the box body (1) around the water outlet (11).
2. The water storage tank with filter element according to claim 1, wherein: the valve rod (3) comprises an upper end (31), a middle section (33) and a lower end (32), the upper end (31) of the valve rod (3) is in a cylinder shape, an inner groove (22) is formed in the lower portion of the filter element (2), and the upper end (31) in the cylinder shape extends into the inner groove (22) in the lower portion of the filter element (2).
3. A water storage tank with a filter element according to claim 2, wherein: the inner groove (22) is a truncated cone-shaped groove with a narrow upper part and a wide lower part.
4. A water storage tank with a filter element according to claim 2, wherein: the lower end (32) of the valve rod (3) is in a truncated cone shape with a wide upper part and a narrow lower part, the valve plug (5) is fixed on the middle section (33) at the upper part of the lower end (32), the maximum outer diameter of the lower end (32) is smaller than the inner diameter of the water outlet (11), and the inner diameter of the water outlet (11) is smaller than the outer diameter of the valve plug (5).
5. The water storage tank with filter cartridge of claim 4, wherein: the valve plug (5) is a cylindrical valve plug made of silica gel material, the center of the cylindrical valve plug is provided with a through hole (51), and the through hole (51) of the cylindrical valve plug penetrates through the lower end (32) of the valve rod (3) from bottom to top and is sleeved on the middle section (33) of the valve rod (3).
6. The water storage tank with filter cartridge of claim 5, wherein: the outer bottom of the box body (1) is also downwards extended with a surrounding wall (12), and the lower end (32) of the valve rod (3) and the valve plug (5) downwards extend into the surrounding wall (12).
7. A water storage tank with a filter element according to claim 2, wherein: the upper end (31), the middle section (33) and the lower end (32) are integrally formed.
8. The water storage tank with filter element according to claim 1, wherein: the inner bottom of the box body (1) is downwards extended to form a lower concave part (13), the water outlet (11) is formed in the center of the bottom of the lower concave part (13), an elastic clamping edge (23) is further arranged at the lower part of the filter element (2), and the elastic clamping edge (23) is clamped in the lower concave part (13) at the inner bottom of the box body (1).
9. The water storage tank with filter cartridge of claim 8, wherein: the lower part periphery of filter core (2) extends downwards has the surrounding edge, the surrounding edge is made by silica gel material, the periphery of surrounding edge is opened has annular concave part (231), the surrounding edge constitutes elasticity card limit (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322095859.2U CN220502708U (en) | 2023-08-04 | 2023-08-04 | Water storage tank with filter element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322095859.2U CN220502708U (en) | 2023-08-04 | 2023-08-04 | Water storage tank with filter element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220502708U true CN220502708U (en) | 2024-02-20 |
Family
ID=89877703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322095859.2U Active CN220502708U (en) | 2023-08-04 | 2023-08-04 | Water storage tank with filter element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220502708U (en) |
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2023
- 2023-08-04 CN CN202322095859.2U patent/CN220502708U/en active Active
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