CN208265791U - A kind of water purifier and its filter cartridge construction - Google Patents

Abstract

The utility model provides a kind of filter cartridge construction, including filter core module, and filter core module includes the filter element body and upper cover being detachably connected, and the sliding slot and sliding part of sliding clamping are provided between upper cover and filter element body.In order to realize identical purpose, the utility model additionally provides a kind of water purifier, including outer container and above-mentioned filter cartridge construction.Using the water purifier and its filter cartridge construction of technical solutions of the utility model, when replacing filter element body, it only needs integrally to split out filter core module, and filter element body is detachably connected with upper cover by sliding slot and the realization of sliding part, relative to being spirally connected in traditional technology and other types of attachment, the processing cost of sliding slot and sliding part is low, thus the production cost of water purifier is reduced, and disassembly is easier for installation, does not need professional's operation, and the filter core can carry bigger oscillating load during the work time.

Description

A kind of water purifier and its filter cartridge construction

Technical field

The utility model relates to water purifier technical fields, and in particular to a kind of water purifier and its filter cartridge construction.

Background technique

Due to the pollution of In Urban Water Quality, as hygienic requirements of the people to drinking water is higher and higher, water purifier it is a variety of not With occasion in using more and more extensive, heavy metal ion, organic matter and the radioactive material in water removal can be gone by water purifier Matter etc..

Filter element of water purifier in the prior art include plug-in filter cartridge construction, this kind of filter core need by rotating filter element from And filter core is mutually separated with filter core pedestal, hereafter filter core is pulled downward on, to realize the taking-up of filter core.And plug-in filter core Replacement need replacing the couchant carry out filter element replacing of personnel, and the alignment function of the locating fastener device in filter core pedestal is not Easily, layman is difficult to operate, and is not easy to the replacement of filter core, further, since the space in water purifier is limited, causes filter core Replacement is inconvenient, and the structure increases the height of water purifier cabinet.Further, in order to reduce water purifier box height, have It is spirally connected the water purifier of installation using filter core bottom, but the filter core intake-outlet of the structure is arranged downward, there are filter core dripping phenomenon, And the ponding inside water purifier cleans inconvenience, the ponding of long-term accumulated also will affect water purifier normal work.It also adopts on the market With the water purifier of fixing card buckle structure, which is fixed filter core by the buckle of side, and filter core is at intake-outlet Hydraulic pressure it is big, and side is buckled in when being used for multiple times and is easy to produce abrasion, thus there is the security risk of filter core pop-up, to make The structure for obtaining water purifier is not sufficiently stable.In addition, the water purifier of Ye You combined filter element mechanism, the type water purifier is by filter core and top Lid can be integrated, and integrally take out filter core and top cover when replacing filter core, and replaced, so that replacement is convenient, but adopt It needs to replace top cover together while replacing filter core with this kind of structure, which thereby enhances the replacement cost of filter core.

In conclusion the filter core replacing structure of existing water purifier is complicated, it is not easy to filter element replacing operation, water purifier cabinet body It is long-pending big and filter core with high costs, it is unfavorable for market batch and puts into.

Summary of the invention

The purpose of the utility model is to provide a kind of filter cartridge constructions, and the filter cartridge construction structure is simple, the replacement behaviour of filter core Make simply, the dismounting of filter core is more convenient, and can reduce the production cost of water purifier.

Based on this, the utility model proposes a kind of filter cartridge construction, including filter core module, the filter core module includes removable The filter element body and upper cover of connection are unloaded, and is provided with the sliding slot of sliding clamping between the upper cover and the filter element body and slips Part.

Preferably, the sliding slot is set to the bottom of the upper cover, and the sliding part is set to the filter core sheet The top of body.

Preferably, the sliding slot is T-type sliding slot, and the sliding part is connection boss, and the filter element body passes through The connection boss is slidably mounted on the T-type sliding slot.

Preferably, the connection boss is located at the side of the filter element body upper surface, the connection boss edge Its lateral wall is provided with ring-shaped step, and the opening of the T-type sliding slot is set to the side wall of the upper cover, the T-type sliding slot Terminal point is located at the center of the upper cover, and the T-type sliding slot is provided with snap-on close to its terminal point.

It preferably, further include pedestal, the top setting of the pedestal is fluted, and the bottom of the pedestal is provided with The vestibule of the first through hole to connect with the groove, the vallecular cavity of the groove and the first through hole constitutes the accommodating chamber, The upper cover is removably installed in the groove, and the filter element body is arranged in the first through hole.

Preferably, the groove along its inner wall be circumferentially provided with first protrusion, it is described first protrusion with it is described recessed Form mounting groove between groove bottom, the outer wall of the upper cover is provided with the second protrusion matched with the mounting groove, it is described on Lid is rotatably installed in the mounting groove by second protrusion.

Preferably, second protrusion is parallel to each other with horizontal plane, and the end of second protrusion is provided with Rake.

Preferably, one end of first protrusion is provided with curved face part, the bottom of the curved face part with it is described recessed The bottom surface of slot is tangent.

In order to realize identical purpose, the utility model also proposed a kind of water purifier, including the above-mentioned filter core knot of outer container Structure, the outer container are hollow structure, are provided at least one clamping groove in the outer container, the clamping trench bottom is provided with second Through-hole, the filter element body are arranged in second through-hole.

Preferably, the outer container includes cabinet, top cover and front panel, and the top cover is removably installed in described The top of cabinet, the front panel are removably installed in the front of the cabinet.

Implement the utility model embodiment, has the following beneficial effects:

1, when replacing filter element body, it is only necessary to filter core module is integrally split out, and filter element body and upper cover pass through sliding slot Be detachably connected with the realization of sliding part, relative to being spirally connected in traditional technology and other types of attachment, sliding slot and sliding part plus Work is at low cost, thus reduces the production cost of water purifier, and disassembly is easier for installation, above structure grasps the replacement of filter core Make it is simple and convenient, do not need professional operation.

2, sliding slot is set to the bottom of upper cover, and sliding part is set to the top of filter element body, relative to upper cover and filter core sheet Other positions of body are arranged sliding slot in upper cover bottom and sliding part are arranged in filter element body, are convenient to filter element body and upper cover Connection, and save the occupied space of filter core module entirety.

3, sliding slot is T-type sliding slot, and slipping part is connection boss, and filter element body is slidably mounted by the connection boss In the T-type sliding slot, and T-type sliding slot is easy to process, and guarantees that connection boss steadily cooperates with it, so that filter element body is torn open Fill more convenient, and the replacement of filter element body is not needed by additional tool.

4, connection boss is located at the side of the filter element body upper surface, and volume and the upper cover for thus reducing filter element body are straight Diameter reduces complete machine width, and connection boss is provided with ring-shaped step along its lateral wall, and ring-shaped step to connect boss and T-type is sliding The cooperation of slot is more stable, and the opening of T-type sliding slot is set to the side wall of the upper cover, and the terminal point of T-type sliding slot is located at described The center of upper cover, so that the disassembly and assembly structure between filter element body and upper cover is more reasonable, and filter element body and upper cover are installed Afterwards, filter element body is located at the center of upper cover so that the volume of filter core module entirety is smaller, convenient for filter core module and pedestal it Between installation；T-type sliding slot is provided with snap-on close to its terminal point, and snap-on can prevent filter core module filter element body after taking-up from sending out It is raw to slide, filter element body is stablized and is installed in upper cover.

5, groove is circumferentially provided with the first protrusion along its inner wall, forms mounting groove between the first protrusion and groove floor, on The outer wall of lid is provided with the second protrusion matched with mounting groove, and upper cover is rotatably installed on mounting groove by the second protrusion Interior, upper cover is rotatably installed on pedestal as a result, turns upper cover and to be staggered and can realize between the second protrusion and mounting groove The disassembly of upper cover and pedestal, thus convenient for the dismounting between filter core module and pedestal.

6, one end of the first protrusion is provided with curved face part, and the bottom of curved face part and the bottom surface of groove are tangent, and the second protrusion is set It is equipped with rake, is based on above structure, during turning, rake and curved face part cooperate upper cover, are thus convenient for upper cover Dismounting between pedestal.

7, outer container includes cabinet, top cover and front panel, and top cover is removably installed in the top of cabinet, and front panel is detachable Ground is installed on the front of the cabinet.The outer container is Demountable, thus facilitates the dismounting and maintenance of the water purifier, is based on Said mechanism removes top cover when needing replacing filter core, hereafter carries out replacement filter core from top of the box by filter cartridge construction taking-up Ontology, it is easy to operate.

Detailed description of the invention

Fig. 1 is the explosive view of filter cartridge construction in the utility model embodiment one.

Fig. 2 is the structural schematic diagram of pedestal in the utility model embodiment one.

Fig. 3 is the bottom view of upper cover in the utility model embodiment one.

Fig. 4 is the explosive view of water purifier and its filter cartridge construction in the utility model embodiment one.

Fig. 5 is the explosive view of the water purifier and its filter core module in the utility model embodiment two.

In figure: 1- pedestal, 2- filter element body, 3- upper cover, 4- outer container；11- groove, 12- first through hole, 13- mould Block holding tank, 21- slip part, 22- ring-shaped step, 23- Inlet and outlet water module, 31- sliding slot, the second protrusion of 32-, 33- handle Hand, 41- cabinet, 42- top cover, 43- front panel；The first protrusion of 11a-, 11b- mounting groove, 31a- snap-on, 32a- inclination Portion, 41a- clamping groove, the second through-hole of 41b-；11a1- curved face part.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts Every other embodiment obtained, fall within the protection scope of the utility model.

It should be understood that various information are described in the utility model using term " first ", " second " etc., but these Information should not necessarily be limited by these terms, these terms are only used to for same type of information being distinguished from each other out.For example, not departing from this In the case where utility model range, " first " information can also be referred to as " second " information, and similar, " second " information can also be with Referred to as " first " information.

Embodiment one

As shown in Figures 1 to 4, the present embodiment provides a kind of filter cartridge construction, including filter core module, the filter core module includes The filter element body 2 and upper cover 3 being detachably connected, and the cunning of sliding clamping is provided between the upper cover 3 and the filter element body 2 Slot 31 and sliding part 31.It should be pointed out that filter core module is installed on the cabinet of water purifier as a whole in the present embodiment It is interior, thus when needing replacing filter element body 2, filter core module is integrally taken out；Sliding slot 31 and sliding part 21 make upper cover 3 It realizes and snaps connection between filter element body 2, but there are many structures and setting form of sliding slot 31 and sliding part 21, it can not office Limit the present embodiment specific embodiment.

Based on above technical scheme, when replacing filter element body 2, it is only necessary to filter core module is integrally split out, and filter core sheet Body 2 is detachably connected with upper cover 3 by sliding slot 31 and the realization of sliding part 21, relative to being spirally connected in traditional technology and other connections Form, sliding slot 31 is low with the processing cost of sliding part 21, thus reduces the production cost of water purifier, and it is more square to dismantle installation Just, above structure makes the replacement operation of filter core simple and convenient, does not need professional's operation.

Preferably, the sliding slot 31 is set to the bottom of the upper cover 3, and the sliding part 21 is set to the filter element body 2 top.Relative to other positions of upper cover 3 and filter element body 2, sliding slot 31 is set in 3 bottom of upper cover and is set in filter element body Sliding part 21 is set, the connection of filter element body 2 Yu upper cover 3 is convenient to, and saves the occupied space of filter core module entirety, needs to refer to Out, sliding part 21 can also be set in upper cover 3, sliding slot 31 is set in filter element body 2, but due to filter element body 2 Production requirement is higher, and sliding slot 31 is arranged in filter element body 2 will lead to processing complexity, and the processing of upper cover 3 is more convenient, therefore on Stating scheme is preferred embodiment.

Specifically, the sliding slot 31 is T-type sliding slot, and the sliding part 21 is connection boss, and the filter element body 2 passes through institute State connection boss and be slidably mounted on the T-type sliding slot, and T-type sliding slot is easy to process, and guarantee connection boss steadily with It cooperates, so that filter element body 2 is connected and slideably with upper cover 3, it should be pointed out that in the present embodiment In, filter element body 2 can rotate along its axis, so as to adjust its installation site.It, only need to be by filter element body when dismounting filter core 2 connection boss 21 is directed at the opening of T-type sliding slot, and filter element body 2 hereafter can be realized along the sliding of T-type sliding slot in filter element body 2 Dismounting so that tearing open for filter element body 2 fills more convenient, and the replacement of filter element body 2 is not needed by additional tool.Into one Step ground, the connection boss 21 are located at the side of 2 upper surface of filter element body, specifically, connection boss 21 and filter element body 2 Non-concentric axis, connection boss 21 are arranged close to 23 side of Inlet and outlet water module, and volume and the upper cover 3 for thus reducing filter element body 2 are straight Diameter reduces complete machine width, and the connection boss 21 is provided with ring-shaped step 22 along its lateral wall, and ring-shaped step 22 to connect convex Platform 21 and the cooperation of T-type sliding slot are more stable, and the opening of the T-type sliding slot is set to the side wall of the upper cover 3, the T-type The terminal point of sliding slot is located at the center of the upper cover 3, and the T-type sliding slot is provided with snap-on 31a, snap-on 31a close to its terminal point It can prevent filter core module from the landing of filter element body 2 occurring after taking-up, filter element body 2 is stablized and is installed in upper cover 3. So that after the disassembly and assembly structure between filter element body 2 and upper cover 3 is more reasonable, and filter element body 2 and upper cover 3 are installed, filter core Ontology 2 is located at the center of upper cover 3, so that the volume of filter core module entirety is smaller, convenient for the installation of filter core module.

In the present embodiment, which further includes pedestal 1, the top setting fluted 11 of the pedestal 1, the bottom The bottom of seat 1 is provided with the first through hole 12 to connect with the groove 11, and the upper cover 3 is removably installed in the groove 11, the filter element body 2 is arranged in the first through hole 12, and the pedestal 1 of above structure is easy to process, and makes filter core module steady Surely it is installed in pedestal 1.It should be pointed out that 2 side of filter element body in the present embodiment is provided with Inlet and outlet water module 23, with Meet 2 Inlet and outlet water demand of filter element body, and be provided with module holding tank 13 on pedestal 1, water inlet module is set to module holding tank In 13, be achieved in filter element body 2 stablizes installation.Meanwhile 23 structure of Inlet and outlet water module in the present embodiment makes filter core sheet In dismounting, water body will not flow out body 2 from Inlet and outlet water module 23, so that drainage will not occur.

In addition, the groove 11 along its inner wall be circumferentially provided with the first protrusion 11a, the first protrusion 11a with it is described recessed Mounting groove 11b is formed between 11 bottom surface of slot, it is convex that the outer wall of the upper cover 3 is provided with second matched with the mounting groove 11b 32 are played, the upper cover 3 is rotatably installed in the mounting groove 11b by second protrusion 32.Based on above structure, on Lid 3 is rotatably installed on pedestal 1, turns upper cover 3 and to be staggered and can realize between the second 32 and mounting groove 11b of protrusion The disassembly of lid 3 and pedestal 1, thus convenient for the dismounting between filter core module and pedestal 1.Further, the first protrusion 11a Quantity is at least two, and each first protrusion 11a is arranged along the 11 inner wall interval of groove, and each first protrusion 11a Inner wall along the groove 11 is circumferentially uniformly distributed, and the quantity of the first protrusion 11a is two in the present embodiment, mounting groove 11b It is consistent with the first protrusion quantity of 11a, so that the connection structure between filter core module and pedestal 1 is stablized, and reduce pedestal 1 Difficulty of processing.

Preferably, second protrusion 32 is parallel to each other with horizontal plane, and the end of second protrusion 21 is provided with and inclines Inclined portion 32a, rake 32a enable the second protrusion 32 to smoothly enter in mounting groove 11, thus convenient for upper cover 3 and pedestal 1 Between connection.One end of the first protrusion 11a is provided with curved face part 11a1, the bottom of the curved face part 11a1 with it is described recessed The bottom surface of slot 11 is tangent.Based on above structure, during turning, rake 32a and curved face part 11a1's upper cover 3 cooperate, Thus convenient for the dismounting between upper cover 3 and pedestal 1.Specifically, when upper cover 3 is during unscrewing, rake 32a is along curved face part 11a1 rises, and thus takes out upwards from pedestal 1 convenient for upper cover 3, and in 3 rundown process of upper cover, rake 32a and curved face part It is matched between 11a1 to have a guiding role, is easy to tighten fixation between upper cover 3 and pedestal 1.

For the ease of the operation that turns of upper cover 3, the top of the upper cover 3 is provided with handle 33.

In order to realize identical purpose, the present embodiment additionally provides a kind of water purifier, including outer container 4 and above-mentioned filter core knot Structure, the outer container 4 are hollow structure, are provided with clamping groove 41a in the outer container 4, the bottom the clamping groove 41a is provided with second Through-hole 41b, the filter element body 2 are arranged in the second through-hole 41b, and in the present embodiment, pedestal 1 is connected in clamping groove 41a, so that filter cartridge construction is stably installed in outer container 4.

Preferably, the outer container 4 includes cabinet 41, top cover 42 and front panel 43, and the top cover 42 is removably installed in The top of the cabinet 41, the front panel 43 are removably installed in the front of the cabinet 41.The outer container 4 is detachable Thus structure facilitates the dismounting and maintenance of the water purifier, removed top cover 42 when needing replacing filter core based on above structure, Hereafter replacement filter element body 2 is carried out from 41 top of cabinet by filter cartridge construction taking-up, it is easy to operate.

Embodiment two

As shown in figure 5, what is different from the first embodiment is that in the present embodiment, the top cover 42 of outer container 4 can be dismantled, and preceding Panel 41 is integrated with outer container 4, so that the structure of the outer container 4 stabilization more compact, guarantees that water purifier stablizes fortune Row.In addition, pedestal 1 is mounted in the clamping groove 41a of outer container 4 in example 1, and the pedestal 1 in the present embodiment and outer container 4 Integrated molding, thus filter core module is removable installed on the pedestal 1 in outer container 4, so that the structure of the water purifier is more It is compact, and the water purifier can install three filter element bodies 2, so that the clean-up effect of the water purifier is good, and filter core sheet The quantity of body 2 can increase and decrease according to the actual situation, and three in the present embodiment filter element body 2 is a preferred embodiment, can not Only limit to the particular number in the present embodiment.Based on above structure, filter core module, that is, filter element body 2 and the whole of upper cover 3 are tied Structure when replacing filter core, dismantles top cover 42, hereafter takes out filter core module from top, and filter element body 2 detachably connects with upper cover 3 It connects, is thus convenient to 2 dismounting and change of filter element body, so that the structure of the water purifier is simple, it is reliable and stable, and cost It is low, and filter core module can be dismantled from the top of outer container 4, it replaces while facilitate, so that the space of the water purifier outer container 4 is tight It gathers, height is small, and Inlet and outlet water module 23 is located at the upside of filter element body 2, will not drip during filter element replacing existing As ponding residual inside water purifier being avoided, so that the structure of the water purifier is more reasonable.And other knots in the present embodiment Structure is the same as example 1, therefore will not be repeated here.

Using the water purifier and its filter cartridge construction of the utility model embodiment, when replacing filter element body 2, it is only necessary to will filter Core module is integrally split out, and filter element body 2 is detachably connected with upper cover 3 by sliding slot 31 and the realization of sliding part 21, relative to biography Being spirally connected in system technology and other types of attachment, sliding slot 31 is low with the processing cost of sliding part 21, thus reduces the life of water purifier Cost is produced, and disassembly is easier for installation, above structure makes the replacement operation of filter core simple and convenient, does not need professional behaviour Make.

In the description of the present invention, it should be understood that term " on ", "lower", "left", "right", "top", "bottom" etc. The orientation or positional relationship of instruction is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model It is described with simplifying, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation structure It makes and operates, therefore should not be understood as limiting the present invention.

The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art For art personnel, without deviating from the technical principle of the utility model, several improvement and replacement can also be made, these change It also should be regarded as the protection scope of the utility model into replacement.

Claims (10)

1. a kind of filter cartridge construction, it is characterised in that: including filter core module, the filter core module includes the filter core sheet being detachably connected Body and upper cover, and the sliding slot and sliding part of sliding clamping are provided between the upper cover and the filter element body.

2. filter cartridge construction according to claim 1, it is characterised in that: the sliding slot is set to the bottom of the upper cover, institute State the top that sliding part is set to the filter element body.

3. filter cartridge construction according to claim 2, it is characterised in that: the sliding slot is T-type sliding slot, and the sliding part is to connect Boss is connect, the filter element body is slidably mounted on the T-type sliding slot by the connection boss.

4. filter cartridge construction according to claim 3, it is characterised in that: the connection boss is located at the filter element body upper end The side in face, the connection boss are provided with ring-shaped step along its lateral wall, and the opening of the T-type sliding slot is set on described The side wall of lid, the terminal point of the T-type sliding slot are located at the center of the upper cover, and the T-type sliding slot is provided with close to its terminal point Snap-on.

5. filter cartridge construction according to claim 1, it is characterised in that: further include pedestal, be provided at the top of the pedestal Groove, the bottom of the pedestal are provided with the first through hole to connect with the groove, and the upper cover is removably installed in institute Groove is stated, the filter element body is arranged in the first through hole.

6. filter cartridge construction according to claim 5, it is characterised in that: it is convex that the groove along its inner wall is circumferentially provided with first It rises, forms mounting groove between first protrusion and the groove floor, the outer wall of the upper cover is provided with and the mounting groove The second protrusion matched, the upper cover are rotatably installed in the mounting groove by second protrusion.

7. filter cartridge construction according to claim 6, it is characterised in that: second protrusion is parallel to each other with horizontal plane, and The end of second protrusion is provided with rake.

8. filter cartridge construction according to claim 7, it is characterised in that: one end of first protrusion is provided with curved face part, The bottom of the curved face part and the bottom surface of the groove are tangent.

9. a kind of water purifier, it is characterised in that: described outer including outer container and the described in any item filter cartridge constructions of claim 1 to 8 Case is hollow structure, at least one clamping groove is provided in the outer container, the clamping trench bottom is provided with the second through-hole, described Filter element body is arranged in second through-hole.

10. water purifier according to claim 9, it is characterised in that: the outer container includes cabinet, top cover and front panel, institute The top that top cover is removably installed in the cabinet is stated, the front panel is removably installed in the front of the cabinet.