CN219848503U - Filter element mounting structure - Google Patents
Filter element mounting structure Download PDFInfo
- Publication number
- CN219848503U CN219848503U CN202321229512.6U CN202321229512U CN219848503U CN 219848503 U CN219848503 U CN 219848503U CN 202321229512 U CN202321229512 U CN 202321229512U CN 219848503 U CN219848503 U CN 219848503U
- Authority
- CN
- China
- Prior art keywords
- plug
- slot
- cylindrical section
- filter core
- filter element
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Links
- 238000007789 sealing Methods 0.000 claims abstract description 59
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 44
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 239000000741 silica gel Substances 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- 239000008400 supply water Substances 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 12
- 238000009434 installation Methods 0.000 abstract description 7
- 230000002349 favourable effect Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000001914 filtration Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a filter element installation structure, which comprises a filter element and a filter element installation frame, wherein a plug for water to pass through is arranged on the filter element, a slot for water to pass through is arranged at the position of the filter element installation frame corresponding to the plug, the plug is inserted into the slot, and a sealing ring is arranged between the plug and the slot, and the filter element installation structure is characterized in that: the filter element is also provided with a support lug with a through hole, the filter element mounting frame extends outwards to form a support column, and the support column extends into the through hole of the support lug; this kind of filter core mounting structure is through add the journal stirrup of taking the through-hole at the filter core to cooperate the support column on the filter core mounting bracket, make the pressure accessible support column that receives on the filter core mounting bracket act on the filter core, thereby shared the pressure of the slot of filter core mounting bracket to the plug of filter core, avoid the sealing washer on the plug to be excessively oppressed by the slot, be favorable to the steady operation of sealing washer, in order to make the sealing washer seal up the clearance between plug and the slot well, namely: ensuring the sealing effect of the sealing ring.
Description
Technical Field
The utility model relates to the technical field of water purifying equipment, in particular to a filter element mounting structure.
Background
The existing water dispenser comprises a circuit board, a water tank, a heating pipe, a filter element and a filter element mounting frame, wherein a plug for water to pass through is arranged on the filter element, a sealing ring is arranged on the plug, a slot for water to pass through is arranged at the position of the filter element mounting frame corresponding to the plug, and the plug is inserted into the slot; the water tank is arranged on the filter element mounting frame, and when the water tank is used, the filter element mounting frame is easily influenced by gravity compression of other components (such as the water tank) in the water dispenser, the slot of the filter element mounting frame moves downwards to excessively compress the sealing ring of the plug, so that the upper inner side of the slot is tightly attached to the upper part of the sealing ring of the plug, and then gaps exist between the lower inner side of the slot and the lower part of the sealing ring of the plug, so that water is easy to seep out from between the lower inner side of the slot and the lower part of the sealing ring of the plug, and the sealing effect of the sealing ring is influenced.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a filter element mounting structure capable of sharing the pressure born by a sealing ring on a plug and guaranteeing the sealing effect of the sealing ring.
The purpose of the utility model is realized in the following way:
the utility model provides a filter core mounting structure, includes filter core and filter core mounting bracket, be provided with the plug that supplies rivers to pass through on the filter core, the filter core mounting bracket corresponds the plug position and sets up the slot that supplies rivers to pass through, in the plug inserts the slot, and be provided with the sealing washer between plug and the slot, characterized by: the filter element is also provided with a support lug with a through hole, the filter element mounting frame extends outwards to form a support column, and the support column extends into the through hole of the support lug; this kind of filter core mounting structure is through add the journal stirrup of taking the through-hole at the filter core to cooperate the support column on the filter core mounting bracket, make the pressure accessible support column that receives on the filter core mounting bracket act on the filter core, thereby shared the pressure of the slot of filter core mounting bracket to the plug of filter core, avoid the sealing washer on the plug to be excessively oppressed by the slot, be favorable to the steady operation of sealing washer, in order to make the sealing washer seal up the clearance between plug and the slot well, namely: ensuring the sealing effect of the sealing ring.
The aim of the utility model can be also solved by adopting the following technical measures:
specifically, the two sides, close to the plug position, of the filter element are provided with the support lugs, and the positions, corresponding to the support lugs on the two sides, of the filter element mounting frame are respectively provided with the support columns on the two sides; the support lugs of both sides cooperate with the support column of both sides to make the filter core play the effect that supports the filter core mounting bracket better, thereby make the slot of filter core mounting bracket to the pressure of the plug of filter core littleer, namely: the sealing ring on the plug is smaller in pressure, and stable operation of the sealing ring is facilitated.
Specifically, an annular groove is formed in the plug along the circumferential direction of the outer wall of the plug, the sealing ring is sleeved on the annular groove, and the sealing ring abuts against the inner wall of the slot; the annular groove provides installation and positioning effects for the installation of the sealing ring on the plug, and is convenient for the installation of the sealing ring on the plug.
Specifically, further, the plug comprises a middle cylindrical section, and the annular groove is arranged on the outer wall of the middle cylindrical section; the middle cylindrical section and the annular groove have simple structures, which is beneficial to the manufacture and the molding of the annular groove and is beneficial to more uniform stress.
Specifically, the middle cylindrical section is provided with a front annular groove and a rear annular groove, and each annular groove is provided with the sealing ring; even if one of the sealing rings is damaged, the other sealing ring can well play a sealing role, so that the sealing effect between the plug and the slot is ensured.
Specifically, the sealing ring is an O-shaped ring made of a silica gel material; the O-shaped ring made of the silica gel material meets the edible requirement, has good elasticity and ensures the sealing effect.
The plug further comprises an upper cylindrical section and a lower cylindrical section, wherein the middle cylindrical section is connected between the upper cylindrical section and the lower cylindrical section, the outer diameters of the upper cylindrical section, the middle cylindrical section and the lower cylindrical section are changed from large to small so that the outer wall section of the plug is in a step-down shape, and the inner diameters of the inner cavities of the slots, which correspond to the positions of the upper cylindrical section, the middle cylindrical section and the lower cylindrical section, are changed from small to small so that the inner wall section of the slot and the outer wall section of the plug are in a symmetrical shape; the water seal is gradually increased in height at the matching positions between the lower cylindrical section and the upper cylindrical section and the corresponding slots at all levels, so that the sealing effect is improved; and moreover, the upper cylindrical section and the lower cylindrical section can also share the pressure of the slot to the plug, so that the pressure of the slot to the middle cylindrical section is reduced, and the stable work of the sealing ring on the middle cylindrical section is facilitated.
Specifically, two plugs are arranged on the filter element, one plug is a water inlet plug, the other plug is a water outlet plug, two slots are arranged on the filter element mounting frame, one plug is a water inlet slot, the other plug is a water outlet slot, sealing rings are arranged on the water inlet plug and the water outlet plug, the water inlet plug is inserted into the water inlet slot, and the water outlet plug is inserted into the water inlet slot; the water flow sequentially passes through the water inlet slot and the water inlet plug, enters the filter element for filtering, and can sequentially pass through the water outlet plug and the water outlet slot for outflow after the filtering is completed.
The beneficial effects of the utility model are as follows:
(1) This kind of filter core mounting structure is through add the journal stirrup of taking the through-hole at the filter core to cooperate the support column on the filter core mounting bracket, make the pressure accessible support column that receives on the filter core mounting bracket act on the filter core, thereby shared the pressure of the slot of filter core mounting bracket to the plug of filter core, avoid the sealing washer on the plug to be excessively oppressed by the slot, be favorable to the steady operation of sealing washer, in order to make the sealing washer seal up the clearance between plug and the slot well, namely: ensuring the sealing effect of the sealing ring.
(2) The support lugs of both sides cooperate with the support column of both sides to make the filter core play the effect that supports the filter core mounting bracket better, thereby make the slot of filter core mounting bracket to the pressure of the plug of filter core littleer, namely: the sealing ring on the plug is smaller in pressure, and stable operation of the sealing ring is facilitated.
(3) The water seal is gradually increased in height at the matching positions between the lower cylindrical section and the upper cylindrical section and the corresponding slots at all levels, so that the sealing effect is improved; furthermore, the upper cylindrical section and the lower cylindrical section can also share the pressure of the plug from the slot, so that the pressure of the slot to the middle cylindrical section is reduced, and the stable operation of the sealing ring on the middle cylindrical section is facilitated.
Drawings
FIG. 1 is a schematic view of a filter cartridge mounting structure of the present utility model.
Fig. 2 is a partially exploded view of the cartridge mounting structure of the present utility model.
Fig. 3 is a front view of the cartridge mounting structure of the present utility model.
Fig. 4 is a sectional view in the A-A direction of fig. 3.
Fig. 5 is an enlarged view at B of fig. 4.
Detailed Description
The utility model is further described below with reference to the accompanying drawings and examples:
embodiment, combine fig. 1 to 5 to show, a filter core mounting structure, including filter core 1 and filter core mounting bracket 2, be provided with the plug 11 that supplies rivers to pass through on the filter core 1, filter core mounting bracket 2 corresponds plug 11 position and sets up the slot 21 that supplies rivers to pass through, in the slot 21 was inserted to plug 11, and be provided with sealing washer 3, characterized by between plug 11 and the slot 21: the filter element 1 is also provided with a support lug 12 with a through hole 13, the filter element mounting frame 2 extends outwards to form a support column 22, and the support column 22 extends into the through hole 13 of the support lug 12.
As a specific scheme, the lugs 12 are arranged on two sides, close to the position of the plug 11, of the filter element 1, and the support columns 22 on two sides are respectively arranged on the filter element mounting frame 2 corresponding to the lugs 12 on two sides.
In this embodiment, an annular groove 111 is disposed on the plug 11 along the circumferential direction of the outer wall thereof, the annular groove 111 is sleeved with the sealing ring 3, and the sealing ring 3 abuts against the inner wall of the slot 21.
As a more specific solution, the plug 11 comprises a middle cylindrical section 112, and the annular groove 111 is provided on the outer wall of the middle cylindrical section 112.
In this embodiment, the middle cylindrical section 112 is provided with a front annular groove 111 and a rear annular groove 111, and each annular groove 111 is provided with the sealing ring 3.
In this embodiment, the sealing ring 3 is an O-ring made of a silica gel material.
As a more preferred embodiment, the plug 11 further includes an upper cylindrical section 113 and a lower cylindrical section 114, the middle cylindrical section 112 is connected between the upper cylindrical section 113 and the lower cylindrical section 114, the outer diameters of the upper cylindrical section 113, the middle cylindrical section 112 and the lower cylindrical section 114 are reduced from large to small so that the outer wall section of the plug 11 is in a stepped shape, and the inner diameters of the inner cavities of the slots 21 corresponding to the positions of the upper cylindrical section 113, the middle cylindrical section 112 and the lower cylindrical section 114 are reduced from small to symmetrical shape so that the inner wall section of the slots 21 and the outer wall section of the plug 11 are symmetrical.
As a more specific scheme, two plugs 11 are arranged on the filter element 1, one plug 11 is water inlet, the other plug 11 is water outlet, two slots 21 are arranged on the filter element mounting frame 2, one slot 21 is water inlet, the other slot 21 is water outlet, sealing rings 3 are arranged on the water inlet plug 11 and the water outlet plug 11, the water inlet plug 11 is inserted into the water inlet slot 21, and the water outlet plug 11 is inserted into the water inlet slot 21.
Claims (8)
1. The utility model provides a filter core mounting structure, includes filter core (1) and filter core mounting bracket (2), be provided with plug (11) that supply water flow through on filter core (1), filter core mounting bracket (2) correspond plug (11) position and set up slot (21) that supply water flow through, in slot (21) were inserted to plug (11), and be provided with sealing washer (3), characterized by between plug (11) and slot (21): the filter element (1) is further provided with a support lug (12) with a through hole (13), the filter element mounting frame (2) extends outwards to form a support column (22), and the support column (22) extends into the through hole (13) of the support lug (12).
2. The cartridge mounting arrangement of claim 1, wherein: the filter element is characterized in that the two sides, close to the plug (11), of the filter element (1) are provided with the supporting lugs (12), and the positions, corresponding to the supporting lugs (12) on the two sides, of the filter element mounting frame (2) are respectively provided with the supporting columns (22) on the two sides.
3. The cartridge mounting arrangement of claim 1, wherein: an annular groove (111) is formed in the plug (11) along the circumferential direction of the outer wall of the plug, the sealing ring (3) is sleeved on the annular groove (111), and the sealing ring (3) abuts against the inner wall of the slot (21).
4. A cartridge mounting arrangement according to claim 3, wherein: the plug (11) comprises a middle cylindrical section (112), and the annular groove (111) is arranged on the outer wall of the middle cylindrical section (112).
5. The cartridge mounting arrangement of claim 4, wherein: the middle cylindrical section (112) is provided with a front annular groove (111) and a rear annular groove (111), and each annular groove (111) is provided with a sealing ring (3).
6. The cartridge mounting arrangement of claim 5, wherein: the sealing ring (3) is an O-shaped ring made of a silica gel material.
7. The cartridge mounting arrangement of claim 4, wherein: the plug (11) further comprises an upper cylindrical section (113) and a lower cylindrical section (114), the middle cylindrical section (112) is connected between the upper cylindrical section (113) and the lower cylindrical section (114), the outer diameters of the upper cylindrical section (113), the middle cylindrical section (112) and the lower cylindrical section (114) are reduced by a large value, so that the outer wall section of the plug (11) is in a step-down shape, and the inner diameter of the position, corresponding to the upper cylindrical section (113), the middle cylindrical section (112) and the lower cylindrical section (114), of the inner cavity of the slot (21) is reduced by a small value, so that the inner wall section of the slot (21) and the outer wall section of the plug (11) are in a symmetrical shape.
8. The cartridge mounting arrangement of claim 1, wherein: the utility model discloses a filter core, including filter core (1) and plug (11) that set up, plug (11) that one was intaking, another plug (11) that is the play water, slot (21) that set up on filter core mounting bracket (2) are two, slot (21) that one was intaking, slot (21) that another was the play water, all be provided with sealing washer (3) on plug (11) and the plug (11) that go out water that intakes, plug (11) that intakes insert in slot (21) that intakes, plug (11) that go out water insert in slot (21) that intakes and go out water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321229512.6U CN219848503U (en) | 2023-05-20 | 2023-05-20 | Filter element mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321229512.6U CN219848503U (en) | 2023-05-20 | 2023-05-20 | Filter element mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219848503U true CN219848503U (en) | 2023-10-20 |
Family
ID=88331406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321229512.6U Active CN219848503U (en) | 2023-05-20 | 2023-05-20 | Filter element mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219848503U (en) |
-
2023
- 2023-05-20 CN CN202321229512.6U patent/CN219848503U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |