CN110585787A - Filter core mounting structure and filter equipment - Google Patents
Filter core mounting structure and filter equipment Download PDFInfo
- Publication number
- CN110585787A CN110585787A CN201911010397.1A CN201911010397A CN110585787A CN 110585787 A CN110585787 A CN 110585787A CN 201911010397 A CN201911010397 A CN 201911010397A CN 110585787 A CN110585787 A CN 110585787A
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- Prior art keywords
- hole
- groove section
- filter
- mounting
- water passing
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 101
- 238000001914 filtration Methods 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 claims description 26
- 238000007789 sealing Methods 0.000 claims description 20
- 230000002093 peripheral effect Effects 0.000 claims description 15
- 238000003780 insertion Methods 0.000 claims description 8
- 230000037431 insertion Effects 0.000 claims description 8
- 210000002445 nipple Anatomy 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 5
- 210000003205 muscle Anatomy 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000035622 drinking Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/30—Filter housing constructions
- B01D35/306—Filter mounting adapter
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The invention discloses a filter element mounting structure and a filtering device, wherein the filter element mounting structure comprises: the connecting hole and the sliding chute extending along the circumferential direction of the outer barrel are formed in the barrel wall of the outer barrel, the sliding chute comprises a first groove section and a second groove section which are arranged along the extending direction of the sliding chute, the width of the first groove section is larger than that of the second groove section, and the connecting hole is opposite to the second groove section; the water passing joint can extend into the outer barrel through the first groove section and rotate to be fixedly matched with the second groove section, so that the water passing hole is communicated with the connecting hole. According to the filter element mounting structure, the outer barrel is provided with the connecting hole and the sliding groove, the joint of the filter element can extend into the outer barrel from the first groove section of the sliding groove and rotate to the second groove section to realize the fixation with the outer barrel, and then the connection between the water through hole and an external water path is realized through the connecting hole; when dismantling the filter core, only need with the filter core rotate to first groove section back take out can, from this for the dismouting process of filter core is simple and convenient more, has improved the dismouting efficiency of filter core.
Description
Technical Field
The invention relates to the technical field of water purification, in particular to a filter element mounting structure and a filter device.
Background
The current filtering device has wide application, and particularly has huge market of water purifying and drinking equipment. With the development of science and technology, more and more products such as filtering devices and the like appear. The core of the filter is the filter element, which needs to be replaced, repaired or cleaned after a certain period of use, which requires the filter part of the filter element to be removed from the filter device. When the existing filter element is disassembled and assembled, the two ends of the filter element are required to be disassembled from the water channel, so that the work efficiency of disassembling the filter element is low.
Disclosure of Invention
The invention mainly aims to provide a filter element mounting structure and aims to solve the technical problem of how to improve the filter element dismounting efficiency.
In order to achieve the above object, the present invention provides a filter element installation structure for installing a filter element, wherein the filter element includes a filter flask and a filter element arranged in the filter flask, the filter flask is provided with a water passing joint, the water passing joint is provided with a water passing hole, and the filter element installation structure includes:
the outer barrel is provided with a connecting hole and a sliding chute extending along the circumferential direction of the outer barrel, the sliding chute comprises a first groove section and a second groove section which are distributed along the extending direction of the sliding chute, the width of the first groove section is larger than that of the second groove section, and the connecting hole is opposite to the second groove section;
the water passing joint can extend into the outer barrel through the first groove section and rotate to be fixedly matched with the second groove section, so that the water passing hole is communicated with the connecting hole.
Preferably, the filter element mounting structure further comprises an inner cylinder which is in running fit with the outer cylinder, the peripheral wall of the inner cylinder is provided with a through hole and a mounting hole which are arranged oppositely, the mounting hole is provided with a first mounting position and a second mounting position on the motion track of the mounting hole, and the mounting hole corresponds to the first groove section at the first mounting position so as to be used for mounting a water passing joint extending into the outer cylinder; and in the second mounting position, the mounting hole corresponds to the second groove section, so that the through hole is communicated with the connecting hole and the water passing hole.
Preferably, the filter element mounting structure further comprises a gasket arranged between the inner cylinder and the outer cylinder, and the inner cylinder and the outer cylinder are in running fit through the gasket.
Preferably, the filter cartridge mounting structure further includes a sealing ring connected to an outer wall of the inner cylinder and extending in a circumferential direction of the through hole.
Preferably, the outer wall of the inner cylinder is provided with a sealing groove extending along the circumferential direction of the through hole, and the sealing ring is embedded in the sealing groove.
Preferably, the filter element mounting structure further comprises an insertion pipe, wherein the insertion pipe is connected to the inner wall of the inner barrel and communicated with the through hole so as to be inserted into a water passing hole in the water passing joint of the inner barrel.
Preferably, the peripheral wall of the insertion pipe is convexly provided with a limiting rib for limiting and abutting the end part of the water passing hole.
Preferably, a fixing protrusion is convexly arranged on the peripheral wall of the water passing joint, and a mounting flange is formed on a notch of the second groove section so that the fixing protrusion can be abutted and mounted; and a position avoiding groove is formed at the edge of the mounting hole and used for avoiding the fixing bulge.
Preferably, the filter element mounting structure further comprises a mounting plate connected to the peripheral wall of the outer barrel, the mounting plate is arranged away from the sliding groove, and the mounting plate is provided with a fixing hole.
The invention also provides a filtering device, which comprises a filter element and a filter element mounting structure, wherein the filter element comprises a filter flask and a filter element arranged in the filter flask, the filter flask is provided with a water passing joint, and the water passing joint is provided with a water passing hole; the filter element mounting structure includes: the outer barrel is provided with a connecting hole and a sliding chute extending along the circumferential direction of the outer barrel, the sliding chute comprises a first groove section and a second groove section which are distributed along the extending direction of the sliding chute, the width of the first groove section is larger than that of the second groove section, and the connecting hole is opposite to the second groove section; the water passing joint can extend into the outer barrel through the first groove section and rotate to be fixedly matched with the second groove section, so that the water passing hole is communicated with the connecting hole.
Preferably, a fixing protrusion is convexly arranged on the peripheral wall of the water passing joint, and the fixing protrusion can extend into the outer barrel of the filter element mounting structure through the first groove section of the filter element mounting structure and rotate to the second groove section of the filter element mounting structure along with the water passing joint so as to abut against the inner wall of the outer barrel.
Preferably, the fixed protrusion abuts against one surface of the outer barrel, a positioning rib is convexly arranged on the surface, abutting against the outer barrel, of the fixed protrusion, and a positioning groove matched with the positioning rib is formed in the inner wall of the outer barrel.
According to the filter element mounting structure, the outer barrel is provided with the connecting hole and the sliding groove, the joint of the filter element can extend into the outer barrel from the first groove section of the sliding groove and rotate to the second groove section to realize the fixation with the outer barrel, and then the connection between the water through hole and an external water path is realized through the connecting hole; when dismantling the filter core, only need with the filter core rotate to first groove section back take out can, from this for the dismouting process of filter core is simple and convenient more, has improved the dismouting efficiency of filter core.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic view of a filter cartridge mounting structure according to an embodiment of the present invention;
fig. 2 is a schematic view of a filter cartridge mounting arrangement according to another embodiment of the present invention;
FIG. 3 is a schematic, partially cross-sectional view of one embodiment of a filter cartridge mounting arrangement according to the present invention;
fig. 4 is a schematic, partially cross-sectional view of another embodiment of a cartridge mounting arrangement of the present invention;
FIG. 5 is a schematic cross-sectional view of one embodiment of a filter apparatus of the present invention;
FIG. 6 is a schematic cross-sectional view of another embodiment of a filter apparatus of the present invention;
FIG. 7 is a schematic partial cross-sectional view of one embodiment of a filter apparatus according to the present invention;
FIG. 8 is a schematic cross-sectional view of another embodiment of the filter device of the present invention.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) | Reference numerals | Name (R) |
| 10 | Filter flask | 11 | Water passing joint | 111 | Water through hole |
| 20 | Outer cylinder | 21 | Connecting hole | 22 | Sliding chute |
| 221 | First groove section | 222 | Second groove section | 30 | Inner cylinder |
| 31 | Through hole | 32 | Mounting hole | 40 | Gasket ring |
| 50 | Sealing ring | 33 | Sealing groove | 50 | Plug-in pipe |
| 51 | Spacing rib | 112 | Fixed bulge | 321 | Avoiding groove |
| 60 | Mounting plate | 61 | Fixing hole | 23 | Locating slot |
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout is to include three juxtapositions, exemplified by "A and/or B," including either the A or B arrangement, or both A and B satisfied arrangement. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The invention provides a filter element mounting structure for mounting a filter element, wherein the filter element comprises a filter flask 10 and a filter element arranged in the filter flask 10, the filter flask 10 is provided with a water passing connector 11, and the water passing connector 11 is provided with a water passing hole 111.
In an embodiment of the present invention, as shown in fig. 1 to 8, the cartridge mounting structure includes: the outer barrel 20, a connecting hole 21 and a sliding groove 22 extending along the circumferential direction of the outer barrel 20 are formed in the barrel wall of the outer barrel 20, the sliding groove 22 includes a first groove section 221 and a second groove section 222 arranged along the extending direction, the width of the first groove section 221 is greater than that of the second groove section 222, and the connecting hole 21 is opposite to the second groove section 222; the water passing joint 11 can extend into the outer cylinder 20 through the first groove section 221 and rotate to be fixedly matched with the second groove section 222, so that the water passing hole 111 is communicated with the connecting hole 21.
In this embodiment, the filter flask 10 includes the bottle, crosses water connector 11 and connects in the top of bottle, crosses the water hole 111 and sets up in the top of crossing water connector 11, crosses the water hole 111 and can include inlet opening and apopore to make raw water can get into filter flask 10 through the inlet opening, after filtering element filters, forms the pure water and flows out from the apopore. The axis of urceolus 20 is followed transversely to extend, and the both ends of urceolus 20 link up, and the inside formation installation space of urceolus 20, connecting hole 21 can open the top of locating urceolus 20, and connecting hole 21 can include the inlet connection hole and go out the water connection hole to correspond inlet opening and apopore respectively. The sliding groove 22 is a through groove, so that the water passing joint 11 can extend into the installation space through the sliding groove 22. The first groove section 221 is provided at a side portion of the outer cylinder 20, the second groove section 222 is provided at a bottom portion of the outer cylinder 20, and widths of the first groove section 221 and the second groove section 222, i.e., dimensions in an axial direction of the outer cylinder 20. The radial dimension of the water passing joint 11 is smaller than the width of the first groove section 221, so that the water passing joint 11 can extend into the installation space through the first groove section 221 and rotate to the second groove section 222 along the circumferential direction. The width of the second groove section 222 is smaller than or equal to the radial dimension of the water passing joint 11, so that the second groove section 222 can be fixedly matched with the water passing joint 11, the fixing mode can be clamping connection or hanging connection, and the limitation is not required here, and the requirement that the water passing joint 11 is relatively fixed with the outer barrel 20 at the second groove section 222 is only required. Since the connection hole 21 is opposite to the second groove section 222, the water passing hole 111 on the water passing joint 11 rotated to the second groove section 222 may be opposite to the connection hole 21 and further directly or indirectly communicated. The external water path may communicate with the connection hole 21 from the outer wall of the outer tub 20 such that the water through hole 111 communicates with the external water path through the connection hole 21.
According to the filter element mounting structure, the outer barrel 20 is provided with the connecting hole 21 and the sliding groove 22, the joint of the filter element can extend into the outer barrel 20 from the first groove section 221 of the sliding groove 22 and rotate to the second groove section 222 to realize the fixation with the outer barrel 20, and then the connection between the water through hole 111 and an external water path is realized through the connecting hole 21; when dismantling the filter core, only need with the filter core rotate to first groove section 221 after take out can, from this for the dismouting process of filter core is more simple and convenient, has improved the dismouting efficiency of filter core.
Specifically, as shown in fig. 1 to 8, the filter element mounting structure further includes an inner cylinder 30 rotatably engaged with the outer cylinder 20, a through hole 31 and a mounting hole 32 are formed in a peripheral wall of the inner cylinder 30, the mounting hole 32 has a first mounting position and a second mounting position on a movement track thereof, and in the first mounting position, the mounting hole 32 corresponds to the first groove section 221 so as to allow the water passing joint 11 extending into the outer cylinder 20 to be mounted; in the second mounting position, the mounting hole 32 corresponds to the second groove section 222, so that the through hole 31 communicates the connecting hole 21 with the water through hole 111.
In the present embodiment, the inner cylinder 30 is disposed coaxially with the outer cylinder 20, and the inner cylinder 30 is rotatably disposed in the installation space to rotate relative to the outer cylinder 20. The through hole 31 and the mounting hole 32 rotate along with the rotation of the inner cylinder 30, in the first mounting position, the mounting hole 32 corresponds to the first groove section 221, the water passing joint 11 can extend into the mounting space through the first groove section 221 and the mounting hole 32, and the water passing hole 111 is communicated with the through hole 31; the water passing joint 11 entering the installation space can rotate along the sliding groove 22 and drive the inner cylinder 30 to rotate, after the water passing joint 11 rotates to the second groove section 222, namely the installation hole 32 rotates to the second installation position, the through hole 31 is correspondingly communicated with the connection hole 21, so that the water passing hole 111 is communicated with the connection hole 21 through the through hole 31. Through the rotation fit of the inner barrel 30 and the outer barrel 20, a user can more truly and accurately sense the relative rotation between the filter element and the outer barrel 20 in the process of dismounting the filter element, so that the user can more intuitively observe and control the dismounting process of the filter element.
In practical applications, as shown in fig. 3, the filter cartridge installation structure further includes a gasket 40 disposed between the inner cylinder 30 and the outer cylinder 20, and the inner cylinder 30 and the outer cylinder 20 are rotatably engaged through the gasket 40. In the present embodiment, the gasket 40 extends along the circumferential direction of the inner cylinder 30, and the gasket 40 can be connected to the outer wall of the inner cylinder 30 and can be rotatably engaged with the inner wall of the outer cylinder 20, so as to avoid excessive friction caused by direct contact between the inner cylinder 30 and the outer cylinder 20, thereby enabling the inner cylinder 30 to smoothly rotate relative to the outer cylinder 20. The number of the washers 40 may be two and provided at both ends of the inner cylinder 30. The circumferential wall of the inner cylinder 30 may be provided with an embedded groove extending along the circumferential direction, and the gasket 40 is embedded in the embedded groove, so that the gasket 40 can be stably connected with the inner cylinder 30, and the stability of the matching between the inner cylinder 30 and the outer cylinder 20 is improved.
In one embodiment, as shown in fig. 4, the cartridge mounting structure further includes a sealing ring 50 connected to an outer wall of the inner cylinder 30 and extending along a circumferential direction of the through hole 31. In the present embodiment, when the through hole 31 is rotated to be opposite to the connection hole 21, the sealing ring 50 abuts against the inner wall of the outer tube 20 and is disposed around the connection hole 21, so that the through hole 31 and the connection hole 21 can be in sealed communication to prevent water leakage. The sealing ring 50 is fixed on the outer wall of the inner cylinder 30, so that the sealing ring 50 can rotate along with the inner cylinder 30, when the sealing ring 50 needs to be replaced, the sealing ring 50 can be rotated to be exposed out of the sliding groove 22, so that a user can replace the sealing ring 50 through the sliding groove 22, and therefore the convenience of overhauling the filter element mounting structure is improved.
Specifically, as shown in fig. 4, a sealing groove 33 extending along the circumferential direction of the through hole 31 is formed in the outer wall of the inner cylinder 30, and the sealing ring 50 is embedded in the sealing groove 33. In the embodiment, the sealing ring 50 is embedded in the sealing groove 33, so that the sealing ring 50 and the inner cylinder 30 can be more stably connected. In addition, the seal groove 33 also facilitates the installation of the seal ring 50, and improves the convenience of assembling the filter element installation structure.
In an embodiment, as shown in fig. 7 and 8, the filter cartridge mounting structure further includes an insertion pipe 50, and the insertion pipe 50 is connected to the inner wall of the inner cylinder 30 and is communicated with the through hole 31, so as to be inserted into the water through hole 111 on the water through connector 11 of the inner cylinder 30. In this embodiment, the insertion tube 50 has one end fixed to the inner wall of the inner cylinder 30 and the other end extending toward the mounting hole 32. After water passing connector 11 stretched into the installation space, plug-in pipe 50 can be plugged in water hole 111 to make water hole 111 realize the intercommunication with outside water route through plug-in pipe 50, through-hole 31 and connecting hole 21, from this, make the intercommunication of water hole 111 and through-hole 31 more firm, and the installation is more convenient.
Specifically, as shown in fig. 7 and 8, a limiting rib 51 is protruded from a peripheral wall of the insertion tube 50 for limiting and abutting against an end of the water through hole 111. In this embodiment, the limiting rib 51 extends along the axial direction of the inserting pipe 50, and after the inserting pipe 50 is matched with the water passing hole 111 in place, the limiting rib 51 abuts against the end part of the water passing hole 111, so that the inserting amount of the inserting pipe 50 can be limited, and the structure damage caused by the over-deep inserting is prevented. Meanwhile, the abutting of the limiting rib 51 and the water passing hole 111 can also provide a touch signal that the filter element is stretched into the position for a customer, so that the user can rotate the filter element to the second groove section 222 according to the signal. Spacing muscle 51's quantity can be a plurality of and set up along the circumference interval of pegging graft pipe 50 to the increase is to crossing the butt position and the butt area in water hole 111, thereby makes spacing muscle 51 more stable to the spacing butt in water hole 111.
In an embodiment, as shown in fig. 7 and 8, a fixing protrusion 112 is convexly arranged on the peripheral wall of the water passing joint 11, and the notch of the second groove section 222 forms a mounting flange for abutting mounting of the fixing protrusion 112; the edge of the mounting hole 32 is formed with a space-avoiding groove 321 for avoiding the fixing protrusion 112. In this embodiment, since the width of the second groove section 222 is smaller than that of the first groove section 221, the notch of the second groove section 222 protrudes relative to the first groove section 221 to form a mounting flange, and the fixing protrusion 112 extends into the mounting space and is hung on the mounting flange after rotating to the second groove section 222, so as to realize relative fixing of the filter element and the outer barrel 20. The number of the fixing protrusions 112 may be two and are disposed on two opposite sides of the water passing joint 11 to improve the installation stability of the outer cylinder 20 and the filter cartridge. The hole wall of the mounting hole 32 is recessed relative to the fixing protrusion 112 to form a avoiding groove 321, and the fixing protrusion 112 is located in the avoiding groove 321 after entering the mounting space, so that the assembly of the water passing connector 11 and the inner barrel 30 is more compact and stable.
Specifically, as shown in fig. 1, the filter element mounting structure further includes a mounting plate 60 connected to the peripheral wall of the outer cylinder 20, the mounting plate 60 is disposed to avoid the sliding groove 22, and the mounting plate 60 is provided with a fixing hole 61. In this embodiment, the mounting plate 60 may extend along a horizontal plane and be connected to the top of the outer tub 20, and the mounting plate 60 is opened with a via hole corresponding to the connection hole 21 so that the connection hole 21 can communicate with an external water path. The mounting plate 60 is positioned to avoid the slide slot 22 to prevent obstructing the rotational mounting of the filter element. The fixing hole 61 is used to fix the mounting plate 60 relative to the installation environment, for example, the fixing hole 61 may be fixed to the casing of the water purifying apparatus by a fastener, so that the installation of the filter cartridge mounting structure is more convenient.
The present invention further provides a filter device, which includes a filter element and a filter element installation structure, and the specific structure of the filter element installation structure refers to the above embodiments. Wherein, the filter core includes filter flask 10 and locates filter element in the filter flask 10, filter flask 10 is equipped with water passing connector 11, water passing connector 11 has seted up water hole 111.
Specifically, as shown in fig. 4 and 8, a fixing protrusion 112 is convexly provided on the peripheral wall of the water passing connector 11, and the fixing protrusion 112 can extend into the outer barrel 20 of the filter cartridge installation structure through a first groove section 221 of the filter cartridge installation structure, and rotate to a second groove section 222 of the filter cartridge installation structure along with the water passing connector 11 to abut against the inner wall of the outer barrel 20. In the present embodiment, it is preferred that,
the fixing protrusion 112 is provided with a positioning rib protruding from one surface abutting against the outer cylinder 20, and a positioning groove 23 adapted to the positioning rib is formed in the inner wall of the outer cylinder 20. Because the width of the second groove section 222 is smaller than that of the first groove section 221, the notch of the second groove section 222 protrudes relative to the first groove section 221 to form a mounting flange, and the fixing protrusion 112 extends into the mounting space and is hung on the mounting flange after rotating to the second groove section 222, so that the filter element and the outer cylinder 20 are relatively fixed. The number of the fixed bulges can be two and are arranged on two opposite sides of the water passing joint 11 so as to improve the installation stability of the outer barrel 20 and the filter element.
In practical application, as shown in fig. 4, a positioning rib is convexly disposed on one surface of the fixing protrusion 112 abutting against the outer cylinder 20, and a positioning groove 23 adapted to the positioning rib is disposed on an inner wall of the outer cylinder 20. In the present embodiment, the positioning groove 23 extends in the axial direction of the outer cylinder 20, and the extending direction of the positioning rib corresponds to the positioning groove 23. The positioning ribs are matched with the positioning grooves 23, so that the positioning protrusions can be stably hung on the mounting flange to prevent accidental separation; in addition, the cooperation of location muscle and constant head tank 23 can also provide the sense of touch signal that the filter core rotated the installation and target in place for the user, has improved the convenience of filter core installation.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (12)
1. The utility model provides a filter core mounting structure for the installation filter core, the filter core includes the filter flask and locates filter element in the filter flask, the filter flask is equipped with water connector, water connector has seted up the water hole, its characterized in that, filter core mounting structure includes:
the outer barrel is provided with a connecting hole and a sliding chute extending along the circumferential direction of the outer barrel, the sliding chute comprises a first groove section and a second groove section which are distributed along the extending direction of the sliding chute, the width of the first groove section is larger than that of the second groove section, and the connecting hole is opposite to the second groove section;
the water passing joint can extend into the outer barrel through the first groove section and rotate to be fixedly matched with the second groove section, so that the water passing hole is communicated with the connecting hole.
2. The filter element mounting structure according to claim 1, further comprising an inner cylinder rotatably engaged with the outer cylinder, wherein a peripheral wall of the inner cylinder is provided with a through hole and a mounting hole which are oppositely arranged, the mounting hole has a first mounting position and a second mounting position on a movement track thereof, and the mounting hole corresponds to the first groove section at the first mounting position for mounting a water passing joint extending into the outer cylinder; and in the second mounting position, the mounting hole corresponds to the second groove section, so that the through hole is communicated with the connecting hole and the water passing hole.
3. The cartridge mounting arrangement of claim 2 further comprising a gasket disposed between the inner and outer barrels, the inner and outer barrels being rotatably engaged by the gasket.
4. The cartridge mounting arrangement of claim 2, further comprising a sealing ring coupled to an outer wall of the inner barrel and extending circumferentially of the through bore.
5. The filter element mounting structure according to claim 4, wherein a seal groove extending in a circumferential direction of the through hole is formed in an outer wall of the inner cylinder, and the seal ring is fitted in the seal groove.
6. The filter cartridge mounting arrangement of claim 2, further comprising a plug tube connected to an inner wall of the inner barrel and communicating with the through hole for plug-in mounting of a water passing hole of a water passing nipple extending into the inner barrel.
7. The filter element mounting structure according to claim 6, wherein a limiting rib is protruded from a peripheral wall of the insertion pipe for limiting and abutting against an end of the water through hole.
8. The filter element mounting structure according to claim 2, wherein a fixing projection is convexly arranged on the peripheral wall of the water passing joint, and the notch of the second groove section forms a mounting flange for abutting mounting of the fixing projection; and a position avoiding groove is formed at the edge of the mounting hole and used for avoiding the fixing bulge.
9. The filter element mounting structure according to claim 1, further comprising a mounting plate connected to a peripheral wall of the outer cylinder, wherein the mounting plate is disposed to avoid the sliding groove, and the mounting plate is provided with a fixing hole.
10. A filter device, comprising:
the filter element comprises a filter bottle and a filter element arranged in the filter bottle, the filter bottle is provided with a water passing joint, and the water passing joint is provided with a water passing hole; and the number of the first and second groups,
a cartridge mounting arrangement according to any one of claims 1 to 9.
11. The filter device according to claim 10, wherein the peripheral wall of the water passing connector is provided with a protruding fixing protrusion, and the fixing protrusion can extend into the outer cylinder of the filter cartridge mounting structure through the first groove section of the filter cartridge mounting structure and rotate to the second groove section of the filter cartridge mounting structure along with the water passing connector to abut against the inner wall of the outer cylinder.
12. The filtering device as claimed in claim 11, wherein a positioning rib is convexly provided on a surface of the fixing protrusion abutting against the outer cylinder, and a positioning groove adapted to the positioning rib is provided on an inner wall of the outer cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911010397.1A CN110585787A (en) | 2019-10-22 | 2019-10-22 | Filter core mounting structure and filter equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911010397.1A CN110585787A (en) | 2019-10-22 | 2019-10-22 | Filter core mounting structure and filter equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110585787A true CN110585787A (en) | 2019-12-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911010397.1A Pending CN110585787A (en) | 2019-10-22 | 2019-10-22 | Filter core mounting structure and filter equipment |
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| Country | Link |
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| CN (1) | CN110585787A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112717536A (en) * | 2020-12-14 | 2021-04-30 | 王正作 | Water quality purifying filter capable of automatically replacing filter element |
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| US20060254971A1 (en) * | 2005-05-16 | 2006-11-16 | Tubby Brian J | Spool valve manifold interconnect for a filter system |
| US20090289003A1 (en) * | 2008-05-20 | 2009-11-26 | Chih-Hao Tsai | Water treatment apparatus with easy filter replacement construction |
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| CN210905259U (en) * | 2019-10-22 | 2020-07-03 | 佛山市麦克罗美的滤芯设备制造有限公司 | Filter core mounting structure and filter equipment |
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| US20060254971A1 (en) * | 2005-05-16 | 2006-11-16 | Tubby Brian J | Spool valve manifold interconnect for a filter system |
| US20090289003A1 (en) * | 2008-05-20 | 2009-11-26 | Chih-Hao Tsai | Water treatment apparatus with easy filter replacement construction |
| CN203030076U (en) * | 2012-12-17 | 2013-07-03 | 海宁市水享净水设备有限公司 | Water purifier and filter cartridge device thereof |
| CN204219905U (en) * | 2014-11-14 | 2015-03-25 | 厦门科牧智能技术有限公司 | A kind of fool proof easy to assemble is from the water purifier of water shutoff |
| CN209092871U (en) * | 2018-09-21 | 2019-07-12 | 浙江绍兴苏泊尔生活电器有限公司 | Filter element assembly and water purifier |
| CN210905259U (en) * | 2019-10-22 | 2020-07-03 | 佛山市麦克罗美的滤芯设备制造有限公司 | Filter core mounting structure and filter equipment |
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| CN112717536A (en) * | 2020-12-14 | 2021-04-30 | 王正作 | Water quality purifying filter capable of automatically replacing filter element |
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