CN212467330U - Water purifier with improved structure - Google Patents
Water purifier with improved structure Download PDFInfo
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- CN212467330U CN212467330U CN202020831467.1U CN202020831467U CN212467330U CN 212467330 U CN212467330 U CN 212467330U CN 202020831467 U CN202020831467 U CN 202020831467U CN 212467330 U CN212467330 U CN 212467330U
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Abstract
The utility model discloses a water purifier with improved structure, which comprises a filter shell, wherein the filter shell is integrally or separately connected with an upper cover, the upper cover is provided with a connecting opening, and the front side of the filter shell is provided with a folding slot; the filter element unit is matched and connected with the connecting opening, the bottom end of the filter element unit is connected with a water inlet adapter, the free end of the water inlet adapter is connected with a branch direct plug, and the branch direct plug extends out of the filter shell; a turning handle, the turning handle tail end is through a pivot subassembly and filter core unit cooperation spiro union, the utility model has the advantages of reasonable design, through pushing away limit switch to the open position, utilize pivot subassembly and filter core unit spiro union on the turning handle simultaneously, can realize the dismouting of filter core, be convenient for change the washing to the filter core, when limit switch pushes away to the closed position moreover, the last water outlet unit of turning handle can all-round arbitrary angular rotation carry out the play water position and adjust, strengthens the practicality of water purifier.
Description
Technical Field
The utility model relates to a water purifier technical field especially relates to a construction improvement's water purifier.
Background
The water purifier is also called water purifier and water quality purifier, and is water treatment equipment for deeply filtering and purifying water according to the use requirement of water. The water purifier is generally used as a small purifier for household use.
The water purifier of the prior art usually comprises a filter shell and a filter element, wherein the filter element comprises a filter element cover, a filter cartridge cover and a filter material packaged in the filter cartridge cover, the filter element and the filter shell are usually fixed together by welding (generally spin welding), and the filter element and the filter shell are not detachable after welding, so that the water purifier is disposable and the filter element inside cannot be independently replaced, thereby causing the filter element to be damaged or aged once, the water purifier can only be scrapped, therefore, the production and use costs of the water purifier are very high, and the water purifier is also inconvenient to clean.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to prior art's current situation, provide one kind can rotate control dismouting filter core, be convenient for change the filter core wash, can all-round arbitrary angular adjustment go out water position, the water purifier that the practicality is strong.
The utility model provides a technical scheme that above-mentioned technical problem adopted does:
a water purifier with improved structure comprises
The filter shell is integrally or separately connected with an upper cover, the upper cover is provided with a connecting opening, and the front side of the filter shell is provided with a folding slot;
the filter element unit is matched and connected with the connecting opening, the bottom end of the filter element unit is connected with a water inlet adapter, the free end of the water inlet adapter is connected with a branch direct plug, and the branch direct plug extends out of the filter shell;
the tail end of the rotating handle is matched and screwed with the filter element unit through a rotating shaft assembly, a stopping part in abutting connection with the filter element unit is clamped on the rotating shaft assembly, the front end of the rotating handle is also connected with a water outlet unit which can be in abutting connection with the folding slot, and the rotating handle rotates by taking the rotating shaft assembly as a reference to adjust the water outlet position of the water outlet unit;
and the limiting switch is used for rotating the handle to disassemble the filter element unit when being pushed to the 'on' position, and the limiting switch is used for rotating the handle to adjust around the rotating shaft assembly in a rotating way when being pushed to the 'off' position.
As the improvement, the pivot subassembly includes that intermediate junction spare, an organic whole or components of a whole that can function independently connect the rotary drum on intermediate junction spare, connect case, coupling in the rotary drum at the pivot mounting of rotary drum one side and the water adapter of coupling at the rotary drum opposite side, intermediate junction spare and twist grip inner wall cooperation location are connected, the one end of water adapter is connected with twist grip's inner wall cooperation, the other end of water adapter is connected with the cooperation of play water unit through a hose.
The filter element unit comprises a filter element body, a filter element base connected to the bottom end of the filter element body, a filter element connected in the filter element body, a filter element base integrally or separately connected to the filter element, a filter element fixing cover matched and connected with the upper end of the filter element base, a filter element cover matched and connected with the filter element fixing cover and a filter element upper cover matched and screwed with the middle part of the filter element cover, wherein the bottom end of the intermediate connecting piece sequentially penetrates through the filter element upper cover and the filter element cover and is inserted into the filter element fixing cover, and a plurality of filter holes set by being communicated with the intermediate connecting piece are formed in the middle of the filter element base.
And the filter element base extends upwards to form a boss matched and connected with the filter cylinder cover, and the upper end of the boss props against the stopping part.
And the limit switch comprises a pulling block connected to the upper cover of the filter element and a pushing block arranged at the bottom end of the pulling block, and the tail end of the pushing block is inserted into the inner wall of the filter cartridge cover.
And the middle part of the upper filter element cover is provided with a square positioning groove which is connected with the middle connecting piece in a matching way, the upper end surface of the upper filter element cover is provided with a limiting sliding groove for limiting the sliding range of the pulling block and a movable hole arranged at the bottom of the limiting sliding groove, and the pulling block penetrates through the movable hole to be connected with the pulling block in a matching way.
The improved filter shell is characterized by further comprising a base connected to the bottom end of the filter shell, a placing cavity is formed in the base, a storage battery is connected to the placing cavity, and the bottom of the placing cavity is connected with a battery cover.
In a further improvement, the filter element includes, but is not limited to, a ceramic filter element or a ceramic composite filter element.
Compared with the prior art, the utility model has the advantages of: the utility model has the advantages of reasonable design, through pushing away limit switch to the open position, utilize pivot subassembly and the spiro union of filter core unit on the twist grip simultaneously, can realize the dismouting of filter core, be convenient for change the washing to the filter core, push away to the closed position at limit switch moreover, the last water outlet unit of twist grip can all-round arbitrary angular rotation carry out the play water position and adjust, strengthens the practicality of water purifier.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic structural view of the present invention;
fig. 3 is a schematic exploded view of the present invention;
fig. 4 is an exploded view of the filter element unit of the present invention;
fig. 5 is an exploded view of the rotating shaft assembly of the present invention;
FIG. 6 is a schematic view of the structure of the upper cover of the filter element of the present invention;
fig. 7 is a schematic bottom structure of the present invention.
Reference numerals: 1. a filter shell; 2. a filter element unit; 3. rotating the handle; 4. a limit switch; 10. an upper cover; 11. a connection opening; 12. folding and slotting; 13. a base; 14. a placement groove; 15. a storage battery; 16. a battery cover; 20. a water inlet adapter; 21. performing direct cutting; 30. a rotating shaft assembly; 31. a stopper portion; 32. a water outlet unit; 40. pulling out blocks; 41. a push block; 200. a filter cartridge body; 201. a cartridge base; 202. a filter element; 203. a filter element seat; 204. a filter element fixing cover; 205. a filter cartridge cover; 206. a filter element upper cover; 2030. a boss; 2040. a filtration pore; 2060. a square positioning groove; 2061. a limiting chute; 2062. a movable hole; 300. an intermediate connecting member; 301. a rotating drum; 302. a valve core; 303. a rotating shaft fixing member; 304. a water outlet adapter; 305. an annular groove; 3010. a first connecting member; 3011. a second connecting member; 3020. a first rotating member; 3021. a second rotating member; 3022. a flow passage hole; 3023. a raised portion.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments.
As shown in figures 1 to 7, the utility model provides a water purifier with improved structure, which comprises
The filter shell 1 is integrally or separately connected with an upper cover 10, the upper cover 10 is provided with a connecting opening 11, and the front side of the filter shell 1 is provided with a folding slot 12;
the filter element unit 2 is matched and connected with the connecting opening 11, the bottom end of the filter element unit 2 is connected with a water inlet adapter 20, the free end of the water inlet adapter 20 is connected with a branch direct plug 21, and the branch direct plug 21 extends out of the filter shell 1;
a rotating handle 3, the tail end of the rotating handle 3 is in matched threaded connection with the filter element unit 2 through a rotating shaft assembly 30, a stopping part 31 in abutting connection with the filter element unit 2 is clamped on the rotating shaft assembly 30, the front end of the rotating handle 3 is also connected with a water outlet unit 32 capable of being in abutting connection with the folding slot 12, and the rotating handle 3 rotates by taking the rotating shaft assembly 30 as a reference to adjust the water outlet position of the water outlet unit 32;
the limiting switch 4 is used for rotating the handle 3 to disassemble the filter element unit 2 when being pushed to an on position, and the limiting switch 4 is used for rotating the handle 3 to adjust around the rotating shaft assembly 30 when being pushed to an off position;
preferably, the filter shell 1 is integrally connected with the upper cover 10, and is further connected with the filter element unit 2 through the connecting opening 11 on the upper cover 10 for positioning, meanwhile, the filter element unit 2 is disassembled from the connecting opening 11, the folding slot 12 can be matched with the folding state of the rotating handle 3 for use, when the rotating handle 3 is not in use, the folding slot 12 can be abutted to the bottom of the folding slot 12, and meanwhile, the groove corresponding to the water outlet unit 32 is formed at the bottom of the folding slot 12, so that the water outlet unit 32 can be hidden when not in use, and the bad conditions that the water outlet unit 32 is exposed in the air and bacteria are easy to breed and the like are avoided;
the water inlet adapter 20 at the bottom end of the filter element unit 2 is designed to be L-shaped, so that the water inlet adapter is not only convenient to be connected with the split straight-through 21, but also can be matched, communicated and connected with the filter element unit 2, the water inlet structure is reasonable in arrangement, and water flow is convenient to be transported into the filter element unit 2 for filtering treatment; the rotating shaft assembly 30 is used for communicating the filter element unit 2 with the water outlet unit 32, and water flows through the filter element unit 2, is filtered by the rotating shaft assembly 30 and then flows out of the water outlet unit 32; the stop part 31 on the rotating shaft assembly 30 can effectively limit the assembly position of the rotating shaft assembly 30 on the premise of ensuring smooth water flow;
the rotating handle 3 can carry out omnibearing position adjustment around the rotating shaft assembly 30, and a user can conveniently adjust the use position of the water outlet unit 32; the limit switch 4 is set to realize the dismounting and replacement of the filter element unit 2 on one hand, and to limit the dismounting and mounting of the filter element unit 2 from the filter shell 1 and realize the purpose of omnibearing and multi-angle adjustment by rotating the handle 3 on the other hand;
this design is through pushing away limit switch 4 to the open position, utilizes pivot subassembly 30 and the spiro union of filter element unit 2 on the twist grip 3 simultaneously, can realize the dismouting of filter element 202, is convenient for change the washing to filter element 202, and when limit switch 4 pushed away to the closed position moreover, the play water position of water unit 32 on the twist grip 3 can all-round arbitrary angular rotation carry out the play water position and adjust, strengthens the practicality of water purifier.
In this embodiment, the rotating shaft assembly 30 includes an intermediate connector 300, a rotating cylinder 301 integrally or separately connected to the intermediate connector 300, a valve core 302 connected in the rotating cylinder 301, a rotating shaft fixing member 303 coupled to one side of the rotating cylinder 301, and a water outlet adapter 304 coupled to the other side of the rotating cylinder 301, the intermediate connector 300 is in positioning connection with the inner wall of the rotating handle 3, one end of the water outlet adapter 304 is in fitting connection with the inner wall of the rotating handle 3, and the other end of the water outlet adapter 304 is in fitting connection with the water outlet unit 32 through a hose; the valve core 302 consists of a first rotating piece 3020, a second rotating piece 3021 connected with the first rotating piece 3020, and sealing rings respectively sleeved at the joints of the first rotating piece 3020 and the second rotating piece 3021, the sealing rings can avoid the undesirable situations that water flow leaks from the joints of each component of the valve core 302 or the joints of the filter element 202 and other components, the first connecting piece 3010 is used for connecting the water outlet adapter 304 with the first rotating piece 3020, meanwhile, the inner wall of the rotating drum 301 is provided with a second connecting piece 3011 coaxially connected with the first connecting piece 3010, and the second connecting piece 3011 is used for communicating with the middle connecting piece 300, so as to ensure that when the rotating handle 3 is rotationally adjusted or folded, the opening and closing of the water flow are cooperatively realized, and the practicability of the water purifier is improved;
the first rotating member 3020 is provided with four flow passage holes 3022, the second rotating member 3021 is provided with two flow passage holes 3022, the second connecting member 3011 is provided with two protrusions 3023 for blocking the flow passage holes, the first rotating member 3020 is communicated with the rotating shaft fixing member 303, the second rotating member 3021 is connected to the water outlet adapter 304 or the first connecting member 3011, when the rotating handle 3 is controlled to operate, the four flow passage holes 3022 of the first rotating member 3020 and the two corresponding flow passage holes 3022 of the second rotating member 3021 allow water to flow out, the flow passage holes 3022 of the second rotating member 3011 and the protrusions 3023 of the second connecting member 3011 are in a staggered state, so that the valve core 302 is normally connected to water, when the rotating handle 3 is not needed to be used, the rotating handle 3 can be directly rotated into the open slot 12, at this time, the protrusions 3023 of the second connecting member 3011 are inserted into the flow passage holes 3022 of the second rotating member 3021, and no water can flow out, the purpose of controlling the opening and closing of the water outlet unit 32 by rotating the handle 3 is realized;
preferably, the intermediate connecting member 300 is integrally connected with the rotary drum 301, so as to enhance the structural stability of the intermediate connecting member 300, after the valve core 302 in the rotary drum 301 receives water from the intermediate connecting member 300, the valve core 302, the first rotating member 3020 and the flow passage holes 3022 of the second rotating member 3021 communicate, at this time, the included angle between the rotary handle 3 and the filter housing 1 starts to realize water flow at a position of 90 degrees, at the same time, the water outlet adapter 304 is connected with the water outlet unit 32 through a hose, so that water flows out from the water outlet unit 32, when the rotary handle 3 is closed in a use state, the second connecting member 3011 is rotated in accordance with the position of the water outlet adapter 304, after a certain angle of rotation, the protruding portion 3023 on the second connecting member 3011 is clamped into the flow passage hole 3022 of the second rotating member 3021, at this time, the water flow is blocked when flowing through the valve core 302, and; the drum 301 may also be provided with a first connector 3010 at one end.
In this embodiment, the filter element unit 2 includes a filter element body 200, a filter element base 201 connected to the bottom end of the filter element body 200, a filter element 202 connected in the filter element body 200, a filter element seat 203 integrally or separately connected to the filter element 202, a filter element fixing cover 204 connected to the upper end of the filter element seat 203 in a matching manner, a filter element cover 205 connected to the filter element fixing cover 204 in a matching manner, and a filter element upper cover 206 screwed to the middle of the filter element cover 205 in a matching manner, wherein the bottom end of the intermediate connector 300 sequentially penetrates through the filter element upper cover 206 and the filter element cover 205 and is inserted into the filter element fixing cover 204, and a plurality of filter holes 2040 set to communicate with the intermediate connector 300 are formed in the;
a filtering cavity channel is formed between the filter cartridge body 200 and the filter element 202, when water flow enters the water inlet adapter 20 from the branch straight insertion 21 and then enters the filtering cavity channel, the filter element 202 can filter and purify the water flow, the filtered water flow enters the intermediate connecting piece 300 through the filtering hole 2040 in the middle of the filter element fixing cover 204, and then the water outlet unit 32 is accessed to discharge water through the intermediate connecting piece 300 through the filter element 202 and then matched with the water outlet adapter 304;
when the filter element 202 needs to be detached from the filter shell 1, the limit switch 4 is turned to the off position, the filter element upper cover 206 is clamped on the filter cartridge cover 205, and meanwhile, the limit switch 4 is used for limiting the relative position between the filter element upper cover and the filter cartridge cover 205, so that the filter cartridge cover 205 and the filter element 202 can be screwed out of the filter cartridge body 200 by rotating the filter cartridge cover 205 through rotating the handle 3, and the filter cartridge is convenient to clean or replace; when the filter is normally used, the limit switch 4 is turned to the on position, and at the moment, the filter element upper cover 206 is clamped and rotated in the filter cartridge cover 205, so that the water outlet position can be conveniently adjusted in a full-angle mode by matching with the rotating handle 3, and the use is convenient; the outer wall of the middle connector 300 is provided with an annular groove 305, the annular groove 305 is respectively sleeved with a sealing ring, and the middle connector 300 is sequentially arranged in the filter element upper cover 206 and the filter cartridge cover 205 in a penetrating manner and inserted into the filter element fixing cover 204 through the set sealing ring, so that water flow can directly enter the inner cavity of the middle connector 300, the sealing performance of connection among the filter element upper cover 206, the filter cartridge cover 205 and the filter element fixing cover 204 is ensured, meanwhile, the stopping portion 31 can be clamped in the annular groove 305 of the middle position of the middle connector 300, and the middle connector 300 is limited on the inner wall of the filter element fixing cover 204 through the stopping portion 31.
In this embodiment, the filter element seat 203 extends upward to form a boss 2030 which is connected with the filter cartridge cover 205 in a matching manner, the upper end of the boss 2030 abuts against the stopper portion 31, the boss 2030 extending from the filter element seat 203 abuts against the stopper portion 31, so as to further stabilize the limited position of the rotating shaft assembly 30, and meanwhile, the outer wall of the filter element seat 203 is provided with a limited clamping block which is rotationally clamped with a limited clamping strip set on the inner wall of the filter element fixing cover 204 in a matching manner, so that the filter element seat 203 and the filter element fixing cover 204 are convenient to disassemble and assemble when the stability of the connecting structure of the filter element seat 203 and the filter.
In this embodiment, the limit switch 4 includes a pulling block 40 connected to the filter element upper cover 206 and a pushing block 41 disposed at the bottom end of the pulling block 40, the tail end of the pushing block 41 is inserted into the inner wall of the filter cartridge cover 205, preferably, the pulling block 40 is coupled to the pushing block 41 in a matching manner, so that the pushing block 41 can move along the limiting chute 2061 when the pushing block 40 is pushed to the "on" position, the pushing block 41 is disengaged from the inner wall of the filter cartridge cover 205, and when the pulling block 40 is pushed to the "off" position, the pushing block 41 is inserted into the inner wall of the filter cartridge cover 205 again, thereby facilitating the assembly and disassembly of the filter element 202.
In this embodiment, the middle of the filter element upper cover 206 is provided with a square positioning groove 2060 cooperatively connected with the middle connector 300, the upper end surface of the filter element upper cover 206 is provided with a limited sliding groove 2061 used for limiting the sliding range of the pulling block 40 and a movable hole 2062 arranged at the bottom of the limited sliding groove, the pulling block 40 passes through the movable hole 2062 to be cooperatively connected with the pulling block 40, the middle of the filter element upper cover 206 can enhance the connection strength with the middle connector 300 by using the square positioning groove 2060, the middle connector 300 can be limited not to rotate alone, the rotation switch further drives the filter element upper cover 206 to rotate and adjust at the same time, the limited sliding groove 2061 on the filter element upper cover 206 can limit the sliding range of the pulling block 40, and meanwhile, the movable hole 2062 at the bottom of the limited sliding groove is convenient for the bottom end of the pulling block 40 to pass through the movable hole 2062 to be connected with the.
In this embodiment, still including connecting the base 13 in straining shell 1 bottom, it places the chamber to have seted up in base 13, it is connected with battery 15 to place the intracavity, place the chamber end and connect battery cover 16 set up be used for assembling battery 15 place the chamber in base 13, the battery cover 16 of placing the chamber bottom simultaneously sets for and strains the conflict horizontal plane unanimous of shell 1 bottom footing, improves the stability of straining shell 1 base 13 structure.
In this embodiment, the filter element 202 includes, but is not limited to, a ceramic filter element 202 or a ceramic composite filter element 202, and preferably, the ceramic composite filter element 202 can perform a significant filtering, adsorbing, antibacterial, and the like.
In a normal use state of the utility model, the limit switch 4 is in an on position, and the push block 41 is separated from the limit clamping action with the filter cartridge cover 205, so that the filter cartridge upper cover 206 can be clamped and rotated in the filter cartridge cover 205, and the water outlet position can be adjusted at a full angle by matching with the rotating handle 3 conveniently;
under the above normal use state, when water outlet or water stop of the water outlet unit 32 needs to be adjusted, water enters the filtering cavity from the faucet through the branch straight insertion 21 and the water inlet adapter 20, meanwhile, the filter element 202 filters and purifies water flow, the filtered water flow enters the intermediate connecting member 300 through the filtering hole 2040 in the middle of the filter element fixing cover 204, and then passes through the valve core 302 from the intermediate connecting member 300, and then is connected to the water outlet unit 32 through the water outlet adapter 304 in a matching manner, at this time, the first rotating member 3020 is correspondingly communicated with the runner hole 3022 on the second rotating member 3021, the included angle between the rotating handle 3 and the filter shell 1 starts to realize water flow at a position of at least 90 degrees, because the water outlet adapter 304 is connected with the water outlet unit 32 through a hose, the water flow can flow out from the water outlet unit 32, when the rotating handle 3 is in a closed use state, the second connecting member 3011 can rotate in a matching manner with the position of the water outlet adapter, after rotating a certain angle, the convex part 3023 on the second connecting piece 3011 is snapped into the flow passage hole 3022 of the second rotating piece 3021, and at this time, the water flow is blocked when flowing through the valve core 302, so as to cut off the water flow;
when the filter element 202 needs to be detached, cleaned or replaced, the limit switch 4 is pushed to the 'off' position, the push block 41 is inserted into the inner wall of the filter cylinder cover 205 again, the filter element upper cover 206 is rotated by the rotating handle 3, and meanwhile the filter cylinder cover 205 is matched and rotated under the connecting action of the push block 41, so that the filter element 202 can be screwed out of the filter cylinder body 200, and the filter element 202 is convenient to clean or replace.
The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.
Claims (8)
1. A water purifier with improved structure is characterized in that: comprises that
The filter shell is integrally or separately connected with an upper cover, the upper cover is provided with a connecting opening, and the front side of the filter shell is provided with a folding slot;
the filter element unit is matched and connected with the connecting opening, the bottom end of the filter element unit is connected with a water inlet adapter, the free end of the water inlet adapter is connected with a branch direct plug, and the branch direct plug extends out of the filter shell;
the tail end of the rotating handle is matched and screwed with the filter element unit through a rotating shaft assembly, a stopping part in abutting connection with the filter element unit is clamped on the rotating shaft assembly, the front end of the rotating handle is also connected with a water outlet unit which can be in abutting connection with the folding slot, and the rotating handle rotates by taking the rotating shaft assembly as a reference to adjust the water outlet position of the water outlet unit;
and the limiting switch is used for rotating the handle to disassemble the filter element unit when being pushed to the 'on' position, and the limiting switch is used for rotating the handle to adjust around the rotating shaft assembly in a rotating way when being pushed to the 'off' position.
2. The water purifier with improved structure as claimed in claim 1, wherein: the pivot subassembly includes that intermediate junction spare, an organic whole or components of a whole that can function independently connect the rotary drum on intermediate junction spare, connect case, coupling in the rotary drum at the pivot mounting of rotary drum one side and the water adapter of coupling at the rotary drum opposite side, intermediate junction spare and turning handle inner wall cooperation location are connected, the one end of water adapter is connected with the inner wall cooperation of turning handle, the other end of water adapter is connected with the cooperation of play water unit through a hose.
3. The water purifier with improved structure as claimed in claim 2, wherein: the filter element unit comprises a filter element body, a filter element base connected to the bottom end of the filter element body, a filter element connected to the filter element body, a filter element seat integrally or separately connected to the filter element, a filter element fixing cover matched with the upper end of the filter element seat, a filter element cover matched with the filter element fixing cover and a filter element upper cover matched with the middle of the filter element cover and in threaded connection, wherein the bottom end of the intermediate connecting piece sequentially penetrates through the filter element upper cover and the filter element cover and is inserted into the filter element fixing cover, and a plurality of filter holes set by communicating with the intermediate connecting piece are formed in the middle of the filter element seat.
4. The water purifier with improved structure as claimed in claim 3, wherein: the filter element seat upwards extends to form a boss which is matched and connected with the filter cylinder cover, and the upper end of the boss props against the stopping part.
5. The water purifier with improved structure as claimed in claim 3, wherein: the limit switch comprises a pulling block connected to the upper cover of the filter element and a pushing block arranged at the bottom end of the pulling block, and the tail end of the pushing block is inserted into the inner wall of the filter cartridge cover.
6. The water purifier with improved structure as claimed in claim 5, wherein: the filter element upper cover is characterized in that the middle of the filter element upper cover is provided with a square positioning groove which is connected with the middle connecting piece in a matched mode, the upper end face of the filter element upper cover is provided with a limiting sliding groove used for limiting the sliding range of the pulling block and a movable hole formed in the bottom of the limiting sliding groove, and the pulling block penetrates through the movable hole and is connected with the pulling block in a matched mode.
7. The water purifier with improved structure as claimed in claim 1, wherein: still including connecting the base in straining the shell bottom, it places the chamber to have seted up in the base, it is connected with the battery to place the intracavity, place the chamber bottom and connect the battery cover.
8. The water purifier with improved structure as claimed in claim 3, wherein: the filter element includes but is not limited to a ceramic filter element or a ceramic composite filter element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020831467.1U CN212467330U (en) | 2020-05-19 | 2020-05-19 | Water purifier with improved structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020831467.1U CN212467330U (en) | 2020-05-19 | 2020-05-19 | Water purifier with improved structure |
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| CN212467330U true CN212467330U (en) | 2021-02-05 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117889485A (en) * | 2024-03-14 | 2024-04-16 | 山西低碳环保产业集团有限公司 | Assembled energy-saving heating and ventilation device and ventilation method thereof |
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2020
- 2020-05-19 CN CN202020831467.1U patent/CN212467330U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117889485A (en) * | 2024-03-14 | 2024-04-16 | 山西低碳环保产业集团有限公司 | Assembled energy-saving heating and ventilation device and ventilation method thereof |
| CN117889485B (en) * | 2024-03-14 | 2024-05-24 | 山西低碳环保产业集团有限公司 | Assembled energy-saving heating and ventilation device and ventilation method thereof |
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