CN214654048U - Ultrafiltration water purifier - Google Patents
Ultrafiltration water purifier Download PDFInfo
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- CN214654048U CN214654048U CN202120559072.5U CN202120559072U CN214654048U CN 214654048 U CN214654048 U CN 214654048U CN 202120559072 U CN202120559072 U CN 202120559072U CN 214654048 U CN214654048 U CN 214654048U
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Abstract
The utility model discloses an ultrafiltration purifier, include: a cylindrical top cover; the top end of the cylindrical base is detachably connected with the bottom end of the cylindrical top cover through a first rotary clamping piece, the bottom of the cylindrical base is provided with a water inlet pipe and a water outlet pipe, a water inlet channel and a water outlet channel are arranged inside the cylindrical base, one end of the water inlet channel is communicated with the water inlet pipe, and one end of the water outlet channel is communicated with the water outlet pipe; a cylindrical filter element, comprising: the cylindrical filter element shell is arranged between the cylindrical base and the cylindrical top cover, and the bottom of the cylindrical filter element shell is detachably connected with the top of the cylindrical base through a second rotary clamping piece; the cylindrical composite filter element assembly is arranged in the cylindrical filter element shell, an interlayer space between the cylindrical composite filter element assembly and the cylindrical filter element shell forms a water inlet cavity, the water inlet cavity is communicated with the other end of the water inlet channel, a water outlet cavity is formed in the inner space of the cylindrical composite filter element assembly, and the bottom end of the water outlet cavity is communicated with the other end of the water outlet channel. This purifier has that the filter core dismouting is simple, change convenient, purifying effect is good advantage.
Description
Technical Field
The utility model relates to a purifier technical field, more specifically the utility model relates to an ultrafiltration purifier that says so.
Background
The ultrafiltration water purification technology has become a mainstream water purification technology in the industry of industrial water purification and household water purification, and the purpose of the ultrafiltration water purification technology is mainly to ensure the stability and safety of terminal water quality.
At present, a plurality of independent filter elements made of different materials are arranged in a water purifier on the market, generally 5-level, 6-level, 7-level, 8-level and 9-level multi-level filter elements, the filter elements are consumable parts and need to be replaced periodically, the more the filter element levels are, the higher the filter element replacement cost is, and the periodic replacement of the consumable parts needs to be realized by manually removing and replacing new filter elements, the filter elements of the traditional water purifier are all connected by 2-minute quick joints, the water purifier needs to be detached and then each filter element is detached one by a screwdriver, however, generally, a user can hardly treat or cannot install a damaged machine, water leakage hidden danger can also be generated, and an installer needs to provide maintenance cost, so that some users feel troublesome, meanwhile, the traditional ultrafiltration water purifier has more levels, the water leakage risk is correspondingly increased, the places for storing dirt and containing scale are more, and the secondary pollution generated by the water purifier is increased, i.e., the number of colonies increased.
Therefore, how to provide an ultrafiltration water purifier with a simple filter element disassembly and assembly, convenient replacement and a small number of bacterial colonies is a problem which needs to be solved urgently by technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a filter core dismouting is simple, it is convenient to change, and the ultrafiltration purifier that the bacterial colony count is few.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an ultrafiltration water purifier, comprising:
a cylindrical top cover;
the water inlet device comprises a cylindrical base, a cylindrical top cover and a cylindrical bottom cover, wherein the top end of the cylindrical base is detachably connected with the bottom end of the cylindrical top cover through a first rotary clamping piece, the bottom of the cylindrical base is provided with a water inlet pipe and a water outlet pipe, a water inlet channel and a water outlet channel are arranged inside the cylindrical base, one end of the water inlet channel is communicated with the water inlet pipe, and one end of the water outlet channel is communicated with the water outlet pipe;
a cylindrical filter element, the cylindrical filter element comprising:
the cylindrical filter element shell is arranged between the cylindrical base and the cylindrical top cover, and the bottom of the cylindrical filter element shell is detachably connected with the top of the cylindrical base through a second rotary clamping piece;
the compound filter element group spare of tube-shape, the compound filter element group spare of tube-shape is arranged in the tube-shape filter element shell, just the compound filter element group spare of tube-shape with intermediate layer space between the tube-shape filter element shell forms the intake antrum, the intake antrum with the inhalant canal other end intercommunication, the compound filter element group spare inner space of tube-shape forms out the water cavity, go out the water cavity bottom with the exhalant canal other end intercommunication.
According to the technical scheme, compared with the prior art, the utility model provides an ultrafiltration water purifier, wherein, the tube-shape top cap can be dismantled through first rotatory joint spare with the tube-shape base and be connected, tube-shape filter core shell can be dismantled through second rotatory joint spare with the tube-shape base and be connected, when changing the tube-shape filter core, only need pull down the tube-shape top cap earlier, then pull down the tube-shape filter core, the tube-shape filter core of renewal can, therefore, this water purifier has the filter core dismouting simple, change convenient advantage, and the user can oneself renew cartridge, need not professional staff, can reduce the maintenance cost of water purifier.
Further, be equipped with a plurality of first joint pieces along its circumference equipartition on the tube-shape top cap bottom inner wall, the tube-shape base includes:
the water inlet channel and the water outlet channel are arranged in the supporting cylinder seat, and the top end of the supporting cylinder seat is detachably connected with the bottom of the cylindrical filter element shell through the second rotary clamping piece;
the bottom end of the inner barrel is fixedly connected with the supporting barrel seat, a plurality of first clamping rotary grooves are uniformly distributed in the top end of the inner barrel along the circumferential direction of the inner barrel, and the first clamping blocks are rotationally clamped and fixed with the first clamping rotary grooves to form a first rotary clamping piece;
the outer barrel body is sleeved outside the inner barrel body, the top end of the inner barrel body is fixedly connected with the top end of the outer barrel body, and the bottom end of the outer barrel body is fixedly connected with the supporting barrel seat.
Adopt the beneficial effect that above-mentioned technical scheme produced to be fixed through the rotatory joint in first joint piece and the first joint rotary groove, can be fixed the tube-shape top cap to interior barrel on, easy operation need not the professional operation.
Further, first joint spiral groove one end opening sets up and is first open end, and the other end seals to set up and be first blind end, first joint piece is followed first open end screw in extremely first blind end, wherein, the joint opening has been seted up on the first joint piece, the interior cell wall of first joint spiral groove is provided with the joint arch, works as first joint piece with the rotatory joint in first joint spiral groove is fixed, the joint arch with the joint opening joint is fixed.
The technical scheme has the beneficial effects that when the cylindrical top cover is installed, the cylindrical top cover and the inner cylinder can be fixed only by screwing the first clamping block from the first opening end to the first closed end; when the cylindrical top cover is disassembled, the cylindrical top cover can be disassembled from the inner cylinder body only by rotating the first clamping block from the first closed end to the first open end, and the installation structure is simple and easy to operate; in addition, the clamping protrusion is clamped and fixed with the clamping opening, the first clamping block can be prevented from returning, the connection firmness of the first clamping block and the second clamping block is ensured, and when the clamping protrusion is clamped and fixed with the clamping opening, a clamping sound can be generated to prompt a user that the cylindrical top cover and the inner cylinder are clamped and fixed in place.
Further, be equipped with a plurality of second joint pieces along its circumference equipartition in the support cylinder base top, tube-shape filter core shell bottom periphery is equipped with a plurality of second joints along its circumference equipartition and revolves the groove, the second joint piece with the rotatory joint in groove is revolved to the second joint is fixed, is used for constituting the rotatory joint spare of second.
Adopt the beneficial effect that above-mentioned technical scheme produced to be fixed through the rotatory joint in second joint piece and the rotatory groove of second joint, can be fixed the tube-shape filter core to supporting the barrel holder on, easy operation need not the professional operation.
Further, second joint spiral groove one end opening sets up and is the second open end, and the other end seals and sets up and be the second blind end, second joint piece is followed second open end screw in extremely the second blind end, wherein, first joint inclined plane has on the second joint piece bottom face, second joint spiral groove top face on have with the second joint inclined plane of first joint inclined plane shape adaptation and joint contact.
The technical scheme has the beneficial effects that when the cylindrical filter element is installed, the cylindrical filter element and the supporting cylinder seat can be fixed only by screwing the second clamping block into the second closed end from the second open end; when the cylindrical filter element is disassembled, the cylindrical filter element can be disassembled from the supporting cylinder seat only by rotating the second clamping block from the second closed end to the second open end, and the installation structure is simple and easy to operate; in addition, the first clamping inclined plane and the second clamping inclined plane are clamped and fixed, the second clamping block can be prevented from returning, the connection firmness of the first clamping inclined plane and the second clamping inclined plane is ensured, and when the first clamping inclined plane and the second clamping inclined plane are clamped and fixed, a clamped in-place 'clamping' sound can be emitted to prompt a user that the cylindrical filter element and the supporting cylinder seat are clamped and fixed.
Furthermore, a plurality of screw connection columns are uniformly distributed on the outer periphery of the supporting cylinder seat, a plurality of first connection lugs are uniformly distributed on the outer periphery of the bottom end of the inner cylinder body, and first screws penetrate through the first connection lugs and are fixed with the screw connection columns in a threaded mode.
Further, interior barrel top circumference equipartition is provided with a plurality of screw holes, outer barrel top circumference equipartition is provided with a plurality of second connecting convex blocks, the second screw wear to locate the second connecting convex block with the screw hole spiro union is fixed.
Further, the intercommunicating pore that communicates with the intake antrum is seted up to tube-shape filter core shell bottom, tube-shape filter core shell bottom with support the inside first grafting barrel of stack base and peg graft, first grafting barrel inside all with the intercommunicating pore the inhalant canal other end intercommunication, the compound filter core subassembly bottom of tube-shape with support the inside second grafting barrel of stack base and peg graft, the second peg graft inside the barrel all with go out the intake antrum the exhalant canal other end intercommunication.
Adopt above-mentioned technical scheme to produce beneficial effect be that, treat that filterable water enters into first grafting barrel through inlet channel from the inlet tube inside, later enters into the intake antrum through the intercommunicating pore, enters into out the water cavity after the compound filter element group spare of tube-shape filters, later the water after the filtration flows out through second grafting barrel, play water passageway, outlet pipe.
Further, the cylindrical composite filter element assembly comprises:
the ultrafiltration membrane support cylinder is arranged in the cylindrical filter element shell, the bottom end of the ultrafiltration membrane support cylinder penetrates through the bottom end of the cylindrical filter element shell and is spliced with the second splicing cylinder in the support cylinder seat, an ultrafiltration membrane filter element is arranged in the ultrafiltration membrane support cylinder, and the top end of the ultrafiltration membrane support cylinder is provided with a lower end cover;
the bottom end of the activated carbon filter element cylinder is arranged in the first annular limiting groove on the top end surface of the lower end cover, and the top end of the activated carbon filter element cylinder is arranged in the second annular limiting groove on the bottom end surface of the upper end cover;
the active carbon filter element comprises a PP cotton filter element barrel body, wherein the PP cotton filter element barrel body is sleeved inside the active carbon filter element barrel body, the PP cotton filter element barrel body and the active carbon filter element barrel body are coaxially arranged, and the bottom end and the top end of the PP cotton filter element barrel body are respectively arranged in a first annular limiting groove and a second annular limiting groove.
The beneficial effect who adopts above-mentioned technical scheme to produce is that, the intracavity water of intaking firstly carries out once through the cotton filter core barrel of PP and filters for the second time through the active carbon filter core barrel and advances, later enters into the intracavity of water outlet and flows downwards, filters once more through the milipore filter core, obtains the better purified water of quality of water, later purified water through second grafting barrel, play water passageway, outlet pipe outflow. The filter element cylinder adopts a single composite filter element, namely PP cotton, activated carbon and an ultrafiltration membrane are compounded in one filter element, so that the filter element can be uniformly and completely replaced when being replaced, a new filter element is not influenced by the standard exceeding of other bacteria without replacing the filter element, the number of filter element stages is small, the number of bacterial colonies can be effectively reduced, and the problem of secondary pollution generated by the water purifier is reduced; meanwhile, the last stage of the composite filter element is an ultrafiltration membrane filter element, the characteristics of the ultrafiltration membrane are that escherichia coli and bacterial colony number are removed, and the material of the ultrafiltration membrane has the function of inhibiting bacterial growth, so that the purified water of the water purifier is safer and healthier.
Furthermore, a plurality of rubber supporting suckers are uniformly distributed at the bottom end of the supporting cylinder seat.
Adopt the beneficial effect that above-mentioned technical scheme produced to be, improve the steadiness of purifier.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be 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 embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic view of a cross-sectional structure of an ultrafiltration water purifier according to the present invention.
Fig. 2 is a schematic view of the assembled structure of fig. 1.
Fig. 3 is a schematic exploded view of fig. 1.
Fig. 4 is a schematic structural diagram of the first clamping block.
Fig. 5 is a schematic structural view of the first card screwing groove.
FIG. 6 is an exploded view of the cylindrical base.
Fig. 7 is a schematic structural diagram of the inner cylinder and the outer cylinder.
Fig. 8 is a schematic structural view of the cylindrical filter element and the support cylinder seat.
Figure 9 is a schematic structural view of the support cartridge.
Figure 10 is a schematic structural view of the second card screwing groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-10, the embodiment of the present invention discloses an ultrafiltration water purifier, comprising:
a cylindrical top cover 1;
the water supply device comprises a cylindrical base 2, wherein the top end of the cylindrical base 2 is detachably connected with the bottom end of a cylindrical top cover 1 through a first rotary clamping piece 3, the bottom of the cylindrical base 2 is provided with a water inlet pipe 4 and a water outlet pipe 5, a water inlet channel 201 and a water outlet channel 202 are arranged inside the cylindrical base 2, one end of the water inlet channel 201 is communicated with the water inlet pipe 4, and one end of the water outlet channel 202 is communicated with the water outlet pipe 5;
the cylindrical filter element shell 61 is arranged between the cylindrical base 2 and the cylindrical top cover 1, and the bottom of the cylindrical filter element shell 61 is detachably connected with the top of the cylindrical base 2 through a second rotary clamping piece 7;
the cylindrical composite filter element assembly 62 is characterized in that the cylindrical composite filter element assembly 62 is arranged in the cylindrical filter element shell 61, an interlayer space between the cylindrical composite filter element assembly 62 and the cylindrical filter element shell 61 forms a water inlet cavity 601, the water inlet cavity 601 is communicated with the other end of the water inlet channel 201, a water outlet cavity 602 is formed in the inner space of the cylindrical composite filter element assembly 62, and the bottom end of the water outlet cavity 602 is communicated with the other end of the water outlet channel 202.
Be equipped with a plurality of first joint pieces 31 along its circumference equipartition on the 1 bottom inner wall of tube-shape top cap, tube-shape base 2 includes:
a water inlet channel 201 and a water outlet channel 202 are arranged in the support cylinder seat 21, and the top end of the support cylinder seat 21 is detachably connected with the bottom of the cylindrical filter element shell 61 through a second rotary clamping piece 7;
the bottom end of the inner cylinder 22 is fixedly connected with the supporting cylinder seat 21, a plurality of first clamping rotary grooves 32 are uniformly distributed at the top end of the inner cylinder 22 along the circumferential direction, and the first clamping blocks 31 are rotationally clamped and fixed with the first clamping rotary grooves 32 to form a first rotary clamping piece 3;
First joint spiral groove 32 one end opening sets up and is first open end 321, and the other end seals the setting and is first blind end 322, and first joint piece 31 is from first open end 321 screw in to first blind end 322, and wherein, seted up joint opening 311 on the first joint piece 31, the interior cell wall of first joint spiral groove 32 is provided with joint arch 323, when first joint piece 31 is fixed with the rotatory joint in first joint spiral groove 32, joint arch 323 is fixed with joint opening 311 joint.
Along its circumference equipartition in the support barrel casing 21 top be equipped with a plurality of second joint pieces 71, the cylinder-shaped filter core shell 61 bottom periphery is equipped with a plurality of second joint along its circumference equipartition and revolves groove 72, and second joint piece 71 revolves the rotatory joint in groove 72 with the second joint and fixes for constitute the rotatory joint spare 7 of second.
The second clamping rotary groove 72 has an opening at one end and is a second open end 721, and a closed end 722 at the other end, and the second clamping block 71 is screwed into the second closed end 722 from the second open end 721, wherein the bottom end of the second clamping block 71 has a first clamping inclined plane 711, and the top end of the second clamping rotary groove 72 has a second clamping inclined plane 723 which is matched with the first clamping inclined plane 711 in shape and is in clamping contact with the first clamping inclined plane 711.
A plurality of screw connection columns 211 are uniformly distributed on the outer periphery of the support cylinder seat 21, a plurality of first connection bumps 221 are uniformly distributed on the outer periphery of the bottom end of the inner cylinder 22, and first screws penetrate through the first connection bumps 221 and are fixed with the screw connection columns 211 in a threaded manner.
The top circumference of the inner cylinder 22 is uniformly provided with a plurality of threaded holes 222, the top circumference of the outer cylinder 23 is uniformly provided with a plurality of second connecting convex blocks 231, and the second connecting convex blocks 231 are penetrated by second screws and fixed with the threaded holes 222 in a threaded manner.
The bottom end of the cylindrical filter element shell 61 is provided with a communicating hole 611 communicated with the water inlet cavity 601, the bottom end of the cylindrical filter element shell 61 is spliced with a first splicing cylinder 212 inside the support cylinder base 21, the inside of the first splicing cylinder 212 is communicated with the communicating hole 611 and the other end of the water inlet channel 201, the bottom end of the cylindrical composite filter element component 62 is spliced with a second splicing cylinder 213 inside the support cylinder base 21, and the inside of the second splicing cylinder 213 is communicated with the water outlet cavity 602 and the other end of the water outlet channel 202.
The cylindrical composite filter element assembly 62 comprises:
the ultrafiltration membrane support cylinder 621 is arranged in the cylindrical filter element shell 61, the bottom end of the ultrafiltration membrane support cylinder 621 penetrates through the bottom end of the cylindrical filter element shell 61 and is inserted into the second insertion cylinder 213 in the support cylinder seat 21, an ultrafiltration membrane filter element 622 is arranged in the ultrafiltration membrane support cylinder 621, and the top end of the ultrafiltration membrane support cylinder 621 is provided with a lower end cover 623;
the bottom end of the activated carbon filter element cylinder 624 is arranged in a first annular limiting groove 6231 on the top end surface of the lower end cover 623, and the top end of the activated carbon filter element cylinder 624 is arranged in a second annular limiting groove 6251 on the bottom end surface of the upper end cover 625;
the PP cotton filter element cylinder 626 is sleeved inside the activated carbon filter element cylinder 624 and is coaxially arranged, and the bottom end and the top end of the PP cotton filter element cylinder 626 are respectively arranged in the first annular limiting groove 6231 and the second annular limiting groove 6251.
A plurality of rubber supporting suckers 8 are uniformly distributed at the bottom end of the supporting cylinder seat 21.
Wherein, the filter core barrel of ultrafiltration purifier adopts single composite filter core, be about to the PP cotton, activated carbon, the milipore filter is compound in a filter core the inside, unified whole changes in the time of guaranteeing the renew cartridge like this, guarantee that new filter core can not receive the influence that other not renew cartridge bacterium exceeds standard, composite filter core's last one-level is the milipore filter core simultaneously, the characteristic of milipore filter is promptly to get rid of escherichia coli and colony number, and the milipore filter material itself has the function of restraining bacterial growing, so the water after the purifier purifies is safer, healthy.
In order to facilitate the installation of the water purifier by a user, the water purifier can be provided with a three-way ball valve directly installed on a faucet, namely, one end of the three-way ball valve is installed on the faucet, and the other two ends of the three-way ball valve are respectively connected with a water inlet pipe and a water outlet pipe.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. An ultrafiltration water purifier, comprising:
a cylindrical top cover (1);
the water-saving water dispenser comprises a cylindrical base (2), wherein the top end of the cylindrical base (2) is detachably connected with the bottom end of a cylindrical top cover (1) through a first rotary clamping piece (3), a water inlet pipe (4) and a water outlet pipe (5) are arranged at the bottom of the cylindrical base (2), a water inlet channel (201) and a water outlet channel (202) are arranged in the cylindrical base (2), one end of the water inlet channel (201) is communicated with the water inlet pipe (4), and one end of the water outlet channel (202) is communicated with the water outlet pipe (5);
a cylindrical filter element (6), the cylindrical filter element (6) comprising:
the cylindrical filter element shell (61) is arranged between the cylindrical base (2) and the cylindrical top cover (1), and the bottom of the cylindrical filter element shell (61) is detachably connected with the top of the cylindrical base (2) through a second rotary clamping piece (7);
the compound filter element group spare of tube-shape (62), the compound filter element group spare of tube-shape (62) is arranged in tube-shape filter element shell (61), just the compound filter element group spare of tube-shape (62) with intermediate layer space between tube-shape filter element shell (61) forms intake antrum (601), intake antrum (601) with intake passage (201) other end intercommunication, the compound filter element group spare of tube-shape (62) inner space forms out water cavity (602), go out water cavity (602) bottom with go out water passage (202) other end intercommunication.
2. The ultrafiltration water purifier as recited in claim 1, wherein said cylindrical top cover (1) has a plurality of first clamping blocks (31) uniformly distributed along its circumference on the inner wall of its bottom, said cylindrical base (2) comprises:
the water inlet channel (201) and the water outlet channel (202) are arranged in the supporting cylinder seat (21), and the top end of the supporting cylinder seat (21) is detachably connected with the bottom of the cylindrical filter element shell (61) through the second rotary clamping piece (7);
the bottom end of the inner barrel (22) is fixedly connected with the supporting barrel seat (21), a plurality of first clamping rotary grooves (32) are uniformly distributed in the top end of the inner barrel (22) along the circumferential direction of the inner barrel, and the first clamping blocks (31) are rotationally clamped and fixed with the first clamping rotary grooves (32) to form the first rotary clamping piece (3);
outer barrel (23), outer barrel (23) cover is established barrel (22) outside in, interior barrel (22) top with outer barrel (23) top fixed connection, just outer barrel (23) bottom with support cylinder base (21) fixed connection.
3. The ultrafiltration water purifier according to claim 2, wherein the first clamping rotary groove (32) is open at one end and is a first open end (321), the other end is closed and is a first closed end (322), the first clamping block (31) is screwed into the first closed end (322) from the first open end (321), wherein a clamping opening (311) is formed in the first clamping block (31), a clamping protrusion (323) is arranged on an inner groove wall of the first clamping rotary groove (32), and when the first clamping block (31) is fixedly clamped with the first clamping rotary groove (32), the clamping protrusion (323) is fixedly clamped with the clamping opening (311).
4. The ultrafiltration water purifier as recited in claim 2, wherein a plurality of second clamping blocks (71) are uniformly arranged along the circumferential direction inside the top end of the supporting cylinder base (21), a plurality of second clamping rotary grooves (72) are uniformly arranged along the circumferential direction on the outer periphery of the bottom of the cylindrical filter element housing (61), and the second clamping blocks (71) are rotatably clamped and fixed with the second clamping rotary grooves (72) to form the second rotary clamping member (7).
5. The ultrafiltration water purifier according to claim 4, wherein the second clamping rotary groove (72) is open at one end and is a second open end (721), and closed at the other end and is a second closed end (722), the second clamping block (71) is screwed into the second closed end (722) from the second open end (721), wherein a first clamping inclined plane (711) is arranged on the bottom end surface of the second clamping block (71), and a second clamping inclined plane (723) which is adapted to and in clamping contact with the first clamping inclined plane (711) is arranged on the top end surface of the second clamping rotary groove (72).
6. The ultrafiltration water purifier as recited in claim 2, wherein a plurality of screw connection posts (211) are uniformly arranged on the outer circumference of the support cylinder seat (21), a plurality of first connection bumps (221) are uniformly arranged on the outer circumference of the bottom end of the inner cylinder (22), and the first screws are inserted into the first connection bumps (221) and fixed with the screw connection posts (211) by screwing.
7. The ultrafiltration water purifier as recited in claim 2, wherein a plurality of threaded holes (222) are uniformly distributed in the circumferential direction on the top end of the inner cylinder (22), a plurality of second connection projections (231) are uniformly distributed in the circumferential direction on the top end of the outer cylinder (23), and second screws are inserted into the second connection projections (231) and are screwed with the threaded holes (222).
8. The ultrafiltration water purifier as claimed in any one of claims 2-7, wherein a communication hole (611) communicating with the water inlet chamber (601) is formed at the bottom end of the cylindrical filter element housing (61), the bottom end of the cylindrical filter element housing (61) is inserted into a first insertion cylinder (212) inside the support cylinder base (21), the first insertion cylinder (212) is communicated with the communication hole (611) and the other end of the water inlet channel (201), the bottom end of the cylindrical composite filter element assembly (62) is inserted into a second insertion cylinder (213) inside the support cylinder base (21), and the second insertion cylinder (213) is communicated with the water outlet chamber (602) and the other end of the water outlet channel (202).
9. An ultrafiltration water purification machine according to claim 8, wherein said cylindrical composite cartridge assembly (62) comprises:
the ultrafiltration membrane supporting cylinder body (621), the ultrafiltration membrane supporting cylinder body (621) is arranged inside the cylindrical filter element shell (61), the bottom end of the ultrafiltration membrane supporting cylinder body (621) penetrates through the bottom end of the cylindrical filter element shell (61) and is inserted into the second insertion cylinder body (213) inside the supporting cylinder seat (21), an ultrafiltration membrane filter element (622) is arranged in the ultrafiltration membrane supporting cylinder body (621), and the top end of the ultrafiltration membrane supporting cylinder body (621) is provided with a lower end cover (623);
the bottom end of the activated carbon filter element cylinder body (624) is arranged in a first annular limiting groove (6231) on the top end face of the lower end cover (623), and the top end of the activated carbon filter element cylinder body (624) is arranged in a second annular limiting groove (6251) on the bottom end face of the upper end cover (625);
the active carbon filter element comprises a PP cotton filter element cylinder body (626), wherein the PP cotton filter element cylinder body (626) is sleeved inside the active carbon filter element cylinder body (624), the PP cotton filter element cylinder body and the active carbon filter element cylinder body are coaxially arranged, and the bottom end and the top end of the PP cotton filter element cylinder body (626) are respectively arranged in a first annular limiting groove (6231) and a second annular limiting groove (6251).
10. The ultrafiltration water purifier as recited in claim 8, wherein a plurality of rubber supporting suction cups (8) are uniformly arranged at the bottom end of said supporting cylinder seat (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120559072.5U CN214654048U (en) | 2021-03-18 | 2021-03-18 | Ultrafiltration water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120559072.5U CN214654048U (en) | 2021-03-18 | 2021-03-18 | Ultrafiltration water purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214654048U true CN214654048U (en) | 2021-11-09 |
Family
ID=78453433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120559072.5U Active CN214654048U (en) | 2021-03-18 | 2021-03-18 | Ultrafiltration water purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214654048U (en) |
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2021
- 2021-03-18 CN CN202120559072.5U patent/CN214654048U/en active Active
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