CN215137481U

CN215137481U - Novel composite filter element ultrafiltration water purifier

Info

Publication number: CN215137481U
Application number: CN202121219438.0U
Authority: CN
Inventors: 杨磊
Original assignee: Shenzhen Baifuquan Technology Co ltd
Current assignee: Shenzhen Baifuquan Technology Co ltd
Priority date: 2021-06-03
Filing date: 2021-06-03
Publication date: 2021-12-14
Anticipated expiration: 2031-06-03

Abstract

The utility model discloses a novel composite filter core ultrafiltration water purifier, which comprises a shell and a composite filter core, wherein the bottom of the shell is provided with a water outlet pipe in a penetrating way, the top of the shell is connected with a top cover through a thread, the top of the top cover is provided with a water inlet pipe in a penetrating way, the inner wall of the shell is fixedly connected with a positioning ring, the composite filter core is positioned in the shell, the composite filter core comprises a mounting ring, a microporous ceramic inner container, a stainless steel pipe and a filter cartridge, the filter cartridge is mounted at the bottom of the mounting ring, the stainless steel pipe is penetrated through the inner hole of the mounting ring, and the microporous ceramic inner container is positioned in the stainless steel pipe; the utility model discloses a cooperation between first clamping ring, second clamping ring and collar and the solid fixed ring, when needing to wash or change composite filter core, after unscrewing the top cap, because of first clamping ring has broken away from collar and solid fixed ring's top respectively with the second clamping ring, can the rebound collar to take out whole composite filter core in by the casing, simple structure, the operation is swift.

Description

Novel composite filter element ultrafiltration water purifier

Technical Field

The utility model relates to a water purifier, in particular to a novel composite filter core ultra-filtration 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 technical core of the water purifier is a filtering membrane in a filter element device, and the main technology is from an ultrafiltration membrane, an RO reverse osmosis membrane and a nanofiltration membrane.

Most of the existing water purifiers adopt multilayer composite filter elements to filter floating substances, heavy metals, bacteria, viruses, residual chlorine, silt, rust, microorganisms and the like in water, but the filter elements are complex to install and disassemble and are not convenient to clean or replace.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel composite filter core ultrafiltration water purifier to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a novel ultrafiltration water purifier with a composite filter element comprises a shell and the composite filter element, wherein a water outlet pipe is arranged at the bottom of the shell in a penetrating way, the top of the shell is connected with a top cover through a thread, the top of the top cover is provided with a water inlet pipe in a penetrating way, the inner wall of the shell is fixedly connected with a positioning ring, the composite filter element is positioned in the shell and comprises a mounting ring, a microporous ceramic liner, a stainless steel pipe and a filter cylinder, the filter cylinder is arranged at the bottom of the mounting ring, the stainless steel tube passes through the inner hole of the mounting ring, the microporous ceramic liner is positioned in the stainless steel tube, a filter screen is arranged at the bottom opening of the stainless steel pipe, a first sealing ring is arranged at the top of the positioning ring, the bottom of collar is laminated with the top of first sealing washer, the first clamping ring of bottom fixedly connected with of top cap, the bottom of first clamping ring is laminated with the top of collar.

As a further aspect of the present invention: the outer wall top integrated into one piece of nonrust steel pipe has annular chimb, the fixed solid ring that has connect in outer wall top of micropore ceramic inner bag, gu fixed ring's transversal L shape of personally submitting, gu fixed ring is located the top of nonrust steel pipe, annular chimb is located solid fixed ring's inboard, the top of annular chimb is provided with the second sealing washer, the top surface of second sealing washer and solid fixed ring's medial surface laminating.

As a further aspect of the present invention: the top embedding of collar is provided with the third sealing washer, annular chimb, solid fixed ring's outer wall all laminate with the top surface of third sealing washer.

As a further aspect of the present invention: the bottom fixedly connected with second clamping ring of top cap, the bottom of second clamping ring and the top laminating of solid fixed ring.

As a further aspect of the present invention: the mounting ring is located the inboard bottom fixedly connected with internal thread pipe of holding ring, strain a section of thick bamboo and be connected through screw thread and internal thread pipe cooperation, the fixed cover of outer wall of straining a section of thick bamboo has connect the lantern ring, the top embedding of lantern ring is provided with the fourth sealing washer, the top of fourth sealing washer and the bottom laminating of internal thread pipe.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a cooperation between first clamping ring, second clamping ring and collar and the solid fixed ring, when needing to wash or change composite filter core, after unscrewing the top cap, because of first clamping ring has broken away from collar and solid fixed ring's top respectively with the second clamping ring, can the rebound collar to take out whole composite filter core in by the casing, simple structure, the operation is swift.

2. The utility model discloses a set up solid fixed ring, annular chimb, internal thread pipe etc. after taking out composite filter core casing, can be easily with microporous ceramic inner bag, nonrust steel pipe and strain a section of thick bamboo and separate with the collar to wash alone or change, easy operation, excellent in use effect.

Drawings

Fig. 1 is a schematic structural diagram of a novel composite filter element ultrafiltration water purifier.

Fig. 2 is an enlarged view of a point a in fig. 1.

Fig. 3 is an enlarged view at B in fig. 1.

The water outlet device comprises a shell 1, a water outlet pipe 2, a top cover 3, a water inlet pipe 4, a first pressing ring 5, a second pressing ring 6, a positioning ring 7, a first sealing ring 8, a mounting ring 9, a microporous ceramic liner 10, a fixing ring 11, a stainless steel pipe 12, an annular convex edge 13, a second sealing ring 14, a third sealing ring 15, a filter screen 16, a filter cartridge 17, a lantern ring 18, a fourth sealing ring 19 and an internal threaded pipe 20.

Detailed Description

In order to make the technical problem, technical scheme and beneficial effect that the utility model will solve more clearly understand, will combine the embodiment below, it is right to the utility model discloses go on further detailed description. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, are used in the orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and do not indicate or imply that the device or element so referred to must have the orientation, configuration, and operation specified in the specification and therefore should not be construed as limiting the invention.

Furthermore, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

Referring to fig. 1 to 3, in the embodiment of the present invention, a novel composite filter core ultrafiltration water purifier comprises a casing 1 and a composite filter core, wherein a water outlet pipe 2 is arranged at the bottom of the casing 1 in a penetrating manner, a top cover 3 is connected to the top of the casing 1 through a screw thread, a water inlet pipe 4 is arranged at the top of the top cover 3 in a penetrating manner, a positioning ring 7 is fixedly connected to the inner wall of the casing 1, the composite filter core is located in the casing 1, the composite filter core comprises a mounting ring 9, a microporous ceramic liner 10, a stainless steel pipe 12 and a filter cartridge 17, the filter cartridge 17 is mounted at the bottom of the mounting ring 9, the stainless steel pipe 12 is penetrated through an inner hole of the mounting ring 9, the microporous ceramic liner 10 is located in the stainless steel pipe 12, a filter screen 16 is arranged at an opening at the bottom of the stainless steel pipe 12, a first seal ring 8 is arranged at the top of the positioning ring 7, and the bottom of the mounting ring 9 is attached to the top of the first seal ring 8, the bottom fixedly connected with first clamping ring 5 of top cap 3, the bottom of first clamping ring 5 and the top laminating of collar 9.

The outer wall top integrated into one piece of nonrust steel pipe 12 has annular chimb 13, fixed the cup jointing of outer wall top of micropore ceramic inner bag 10 has solid fixed ring 11, gu fixed ring 11 is transversal personally submits the L shape, gu fixed ring 11 is located the top of nonrust steel pipe 12, annular chimb 13 is located solid fixed ring 11's inboard, the top of annular chimb 13 is provided with second sealing washer 14, the top surface of second sealing washer 14 is laminated with solid fixed ring 11's medial surface.

Through the setting of annular chimb 13, solid fixed ring 11 and second sealing washer 14, can seal between the top opening part of stainless steel pipe 12 and micropore ceramic inner bag 10.

The top embedding of collar 9 is provided with third sealing washer 15, the outer wall of annular chimb 13, solid fixed ring 11 all laminates with the top surface of third sealing washer 15.

The third seal ring 15 is provided to seal the annular flange 13, the fixing ring 11, and the mounting ring 9.

The bottom fixedly connected with second clamping ring 6 of top cap 3, the bottom of second clamping ring 6 and the top laminating of solid fixed ring 11.

By means of the arrangement of the second pressing ring 6, the fixing ring 11, the second sealing ring 14, the annular convex edge 13 and the third sealing ring 15 can be pressed downwards through the second pressing ring 6 in the process of screwing the top cover 3, and therefore sealing among the mounting ring 9, the microporous ceramic liner 10 and the stainless steel pipe 12 is guaranteed.

The bottom fixedly connected with internal thread pipe 20 that collar 9 is located the holding ring 7 inboard, strain a section of thick bamboo 17 and be connected with the cooperation of internal thread pipe 20 through the screw thread, the fixed lantern ring 18 that has cup jointed of the outer wall of straining a section of thick bamboo 17, the top embedding of lantern ring 18 is provided with fourth sealing washer 19, the top of fourth sealing washer 19 and the bottom laminating of internal thread pipe 20.

The filter cartridge 17 is convenient to mount and dismount through the arrangement of the internal thread pipe 20, and the filter cartridge 17 and the internal thread pipe 20 can be sealed through the arrangement of the lantern ring 18 and the fourth sealing ring 19, so that water is prevented from seeping out from a threaded connection part between the filter cartridge 17 and the internal thread pipe 20.

The utility model discloses a theory of operation is:

after in pumping into casing 1 with water by inlet tube 4, micropore ceramic inner bag 10 will carry out the first filtration to water, and water will get into in the nonrust steel pipe 12 after passing micropore ceramic inner bag 10 to utilize filter screen 16 to carry out the second filtration to nonrust steel pipe 12, later export by outlet pipe 2 after straining a section of thick bamboo 17 and carrying out the third filtration, the realization is to the multiple-layer filtration of water.

After the composite filter element is used for a certain time, when the composite filter element needs to be cleaned or replaced, after the top cover 3 is screwed off, the first press ring 5 and the second press ring 6 are respectively separated from the tops of the mounting ring 9 and the fixing ring 11, and at the moment, the mounting ring 9 can be moved upwards to take out the whole composite filter element from the shell 1, so that the structure is simple, and the operation is rapid; because the limitation of the second pressure ring 6 is lost, the microporous ceramic liner 10 can be moved upwards and drawn out of the stainless steel tube 12, and the stainless steel tube 12 can be communicated with the microporous ceramic liner 10 and taken out of the mounting ring 9; after the mounting ring 9 is removed from the housing 1, the filter cartridge 17 will be exposed directly to the outside, where it can be separated from the internally threaded tube 20 by turning the filter cartridge 17.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a novel composite filter core ultrafiltration water purifier, includes casing (1) and composite filter core, its characterized in that: the water outlet pipe (2) penetrates through the bottom of the shell (1), the top of the shell (1) is connected with a top cover (3) through threads, a water inlet pipe (4) penetrates through the top of the top cover (3), a positioning ring (7) is fixedly connected to the inner wall of the shell (1), the composite filter element is located in the shell (1), the composite filter element comprises a mounting ring (9), a microporous ceramic inner container (10), a stainless steel pipe (12) and a filter cylinder (17), the filter cylinder (17) is mounted at the bottom of the mounting ring (9), the stainless steel pipe (12) is penetrated through an inner hole of the mounting ring (9), the microporous ceramic inner container (10) is located in the stainless steel pipe (12), a filter screen (16) is arranged at the opening at the bottom of the stainless steel pipe (12), a first sealing ring (8) is arranged at the top of the positioning ring (7), the bottom of the mounting ring (9) is attached to the top of the first sealing ring (8), the bottom fixedly connected with first clamping ring (5) of top cap (3), the bottom of first clamping ring (5) is laminated with the top of collar (9).

2. The novel ultrafiltration water purifier with composite filter element according to claim 1, is characterized in that: the outer wall top integrated into one piece of nonrust steel pipe (12) has annular chimb (13), the fixed cover in outer wall top of micropore ceramic inner bag (10) has connect solid fixed ring (11), gu the transversal L of personally submitting of solid fixed ring (11) appears, gu fixed ring (11) are located the top of nonrust steel pipe (12), annular chimb (13) are located the inboard of solid fixed ring (11), the top of annular chimb (13) is provided with second sealing washer (14), the top surface of second sealing washer (14) is laminated with the medial surface of solid fixed ring (11).

3. The novel ultrafiltration water purifier with composite filter element according to claim 2, is characterized in that: the top embedding of collar (9) is provided with third sealing washer (15), the outer wall of annular chimb (13), solid fixed ring (11) all laminates with the top surface of third sealing washer (15).

4. The novel ultrafiltration water purifier with composite filter element according to claim 3, is characterized in that: the bottom fixedly connected with second clamping ring (6) of top cap (3), the bottom of second clamping ring (6) and the top laminating of solid fixed ring (11).

5. The novel ultrafiltration water purifier with composite filter element according to claim 1, is characterized in that: the mounting ring (9) is located the inboard bottom fixedly connected with internal thread pipe (20) of holding ring (7), it is connected with internal thread pipe (20) through the screw thread to strain a section of thick bamboo (17) to cooperate, the fixed cover of outer wall of straining a section of thick bamboo (17) has connect lantern ring (18), the top embedding of lantern ring (18) is provided with fourth sealing washer (19), the top of fourth sealing washer (19) and the bottom laminating of internal thread pipe (20).