CN219098829U - Multi-port integrated ultrafiltration structure for water purifier - Google Patents
Multi-port integrated ultrafiltration structure for water purifier Download PDFInfo
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- CN219098829U CN219098829U CN202220981352.XU CN202220981352U CN219098829U CN 219098829 U CN219098829 U CN 219098829U CN 202220981352 U CN202220981352 U CN 202220981352U CN 219098829 U CN219098829 U CN 219098829U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
- Y02A20/131—Reverse-osmosis
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Abstract
The utility model discloses a multi-port integrated ultrafiltration structure for a water purifier, which comprises an outer shell, an inner shell, a water inlet pipe, a lower end cover and an ultrafiltration core, wherein: the outer shell is provided with a first extension ring and a second extension ring, the first extension ring and the second extension ring are arranged on the inner end face of the outer shell, and the lower end cover is fixed on the outer shell; one end of the inner shell is fixed on the first extension ring, and the other end of the inner shell is fixed on the outer shell; the water inlet pipe is sleeved in the inner shell, and the water inlet pipe is fixed on the second extension ring; the ultrafiltration core is arranged between the water inlet pipe and the inner shell. According to the multi-port integrated ultrafiltration structure for the water purifier, disclosed by the utility model, the use of an upper cover is reduced, the ultrafiltration structure is convenient to assemble, and the production efficiency is increased.
Description
Technical Field
The utility model relates to the technical field of relevant equipment of water purifiers, in particular to a multi-port integrated ultrafiltration structure for a water purifier.
Background
Ultrafiltration water purifiers are common water treatment equipment taking pressure difference as driving force. After water to be treated (or raw water), such as tap water, enters the filter element of the ultrafiltration water purifier, pressure difference is formed on two sides of the ultrafiltration membrane of the filter element, so that the water to be treated is pushed to pass through micropores densely distributed on the surface of the ultrafiltration membrane, and treated water (or purified water) is obtained. The existing ultrafiltration core generally comprises a shell body, an upper end cover, a lower end cover and other parts for facilitating the installation of the hollow fiber membrane wires, and a liquid inlet, a wastewater outlet and a water purifying outlet are formed in the upper end cover; on the one hand, the parts are more, more time is needed for assembly, and the production efficiency is reduced.
Disclosure of Invention
In order to solve the technical problems in the background technology, the utility model provides a multi-port integrated ultrafiltration structure for a water purifier.
The utility model provides a multi-port integrated ultrafiltration structure for a water purifier, which comprises an outer shell, an inner shell, a water inlet pipe, a lower end cover and an ultrafiltration core, wherein:
the outer shell is provided with a first extending ring and a second extending ring, the first extending ring and the second extending ring are arranged on the inner end face of the outer shell, the first extending ring is positioned outside the second extending ring, and the outer shell is provided with a water inlet, a waste water port and a water purifying port;
the lower end cover is fixed at one end of the outer shell body, which is far away from the first extension ring and the second extension ring;
the inner shell is sleeved in the outer shell, one end of the inner shell is fixed on the first extension ring, the other end of the inner shell is fixed on the outer shell, a water purifying cavity is formed between the outer shell and the inner shell, and the water purifying port is communicated with the water purifying cavity;
the water inlet pipe is sleeved in the inner shell, the water inlet pipe is fixed on the second extension ring, and the water inlet is communicated with the water inlet pipe;
the ultrafiltration core is arranged between the water inlet pipe and the inner shell, the ultrafiltration core is provided with a lower sealing disc, the lower sealing discs are fixed between the water inlet pipe and the inner shell, an ultrafiltration cavity is formed among the inner shell, the water inlet pipe and the lower sealing disc, the waste water port is communicated with the ultrafiltration cavity, the side wall of the inner shell is provided with a communication hole, and the communication hole is used for communicating the ultrafiltration cavity with the water purification cavity;
and a diversion cavity is formed among the lower sealing disc, the inner shell and the lower end cover, and the water inlet pipe extends into the diversion cavity.
In the installation, firstly, the water inlet pipe is installed on the second extension ring, then the inner shell is installed on the first extension ring, the other end of the inner shell is connected and sealed with the outer side wall of the outer shell, and then the lower end cover is fixed on the outer shell so as to finish the installation.
As a further optimized scheme of the utility model, the ultrafiltration core is made of hollow fiber membrane wires, and one end of the ultrafiltration core, which is far away from the first extension ring, is fixed by adhesive and forms a lower sealing disc by adhesive, so that the ultrafiltration core is convenient to install.
In order to increase the water production efficiency, as a further optimized scheme of the utility model, the thickness of the water purifying cavity is smaller than that of the ultrafiltration cavity.
As a further optimized scheme of the utility model, the inner diameter of the water inlet pipe is smaller than the thickness of the ultrafiltration cavity, and the thickness of the water purifying cavity is smaller than the inner diameter of the water inlet pipe, so that the filtering effect is further improved.
As a further optimized scheme of the utility model, the inner diameter of the water inlet pipe is smaller than one half of the thickness of the ultrafiltration cavity, and the thickness of the water purifying cavity is smaller than one fifth of the inner diameter of the water inlet pipe, namely the thickness of the water purifying cavity is far smaller than the thickness of the filter cavity, so that the number of hollow fiber membrane wires is increased, and the water production efficiency is increased.
In order to further increase the filtering effect, as a further optimized scheme of the utility model, the lower surface of the flow guiding cavity is provided with a lower flow dividing plate, and the lower flow dividing plate is vertically arranged on the lower surface of the flow guiding cavity.
As a further optimized scheme of the utility model, the inner diameter of the ultrafiltration cavity is larger than the outer diameter of the first extension ring, so that the ultrafiltration core is conveniently fixed.
As a further optimized scheme of the utility model, the upper end face of the inner shell is provided with the upper partition plate, and the upper partition plate is vertically arranged on the inner end face of the inner shell, so that the ultrafiltration core can be conveniently washed.
In order to further increase the sealing effect, as a further optimized scheme of the utility model, a first sealing ring is arranged between the water inlet pipe and the second extension ring, and a second sealing ring is arranged between the inner shell and the outer shell.
According to the multi-port integrated ultrafiltration structure for the water purifier, disclosed by the utility model, the use of an upper cover is reduced, the ultrafiltration structure is convenient to assemble, and the production efficiency is increased.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view of the present utility model;
fig. 3 is a cross-sectional view of the present utility model with the ultrafiltration cartridge removed.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar symbols indicate like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present utility model and are not to be construed as limiting the present utility model.
It is to be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counter-clockwise," "axial," "radial," "circumferential," and the like are directional or positional relationships as indicated based on the drawings, merely to facilitate describing the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and therefore should not be construed as limiting the utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
The utility model provides a multi-port integrated ultrafiltration structure for purifier, as shown in fig. 1-3, includes shell 1, interior casing 2, inlet tube 3, lower extreme cover 4 and ultrafiltration core 5, wherein:
the outer shell 1 is provided with a first extension ring 10 and a second extension ring 11, the first extension ring 10 and the second extension ring 11 are arranged on the inner end surface of the outer shell 1, the first extension ring 10 is positioned outside the second extension ring 11, specifically, the cross sections of the first extension ring 10 and the second extension ring 11 are circular rings, and the outer shell 1 is provided with a water inlet 12, a waste water outlet 13 and a water purifying outlet 14;
the lower end cover 4 is fixed at one end, far away from the first extension ring 10 and the second extension ring 11, of the outer shell 1 through clamping, and the lower end cover 4 seals the lower opening of the outer shell 1;
the inner shell 2 is sleeved in the outer shell 1, one end of the inner shell 2 is fixed on the first extension ring 10 in a threaded manner, the other end of the inner shell 2 is fixed on the outer shell 1 in a threaded manner, a second sealing ring 6 is arranged at the joint of the lower ends of the outer shell 1 and the inner shell 2, an elastic sealing ring is also arranged between the inner shell 2 and the first extension ring 10, a water purifying cavity 8 is formed between the outer shell 1 and the inner shell 2, and a water purifying port 14 is communicated with the water purifying cavity 8;
the water inlet pipe 3 is sleeved in the inner shell 2, the water inlet pipe 3 is fixed on the second extension ring 11 in a threaded manner, a first sealing ring 7 is arranged between the water inlet pipe 3 and the second extension ring 11 for increasing the tightness, and the water inlet 12 is communicated with the water inlet pipe 3;
the ultrafiltration core 5 is arranged between the water inlet pipe 3 and the inner shell 2, the ultrafiltration core 5 is provided with a lower sealing disc 51 and a plurality of hollow fiber membrane wires 50, the lower sealing disc 51 is fixed between the water inlet pipe 3 and the inner shell 2, an ultrafiltration cavity 9 is formed among the inner shell 2, the water inlet pipe 3 and the lower sealing disc 51, the waste water port 13 is communicated with the ultrafiltration cavity 9, the side wall of the inner shell 2 is provided with a communication hole 20, and the communication hole 20 is used for communicating the ultrafiltration cavity 9 with the water purification cavity 8;
specifically, a plurality of hollow fiber membrane wires 50 are arranged in parallel, the plurality of hollow fiber membrane wires 50 are placed between the water inlet pipe 3 and the inner shell 2, then the plurality of hollow fiber membrane wires 50 are connected and form a lower sealing disc 51 by pouring adhesive at one end of the hollow fiber membrane wires 50 far away from the first extension ring 10, the lower sealing disc 51 is bonded and sealed with the water inlet pipe 3 and the inner shell 2, and one end of the hollow fiber membrane wires 50 far away from the first extension ring 10 extends out of the lower sealing disc 51;
a diversion cavity 15 is formed among the lower sealing disk 51, the inner shell 2 and the lower end cover 4, the water inlet pipe 3 extends into the diversion cavity 15, and the lower ends of the hollow fiber membrane wires 50 extend into the diversion cavity 15;
preferably, the inner diameter of the water inlet pipe 3 is smaller than one half of the thickness of the ultrafiltration cavity 9, and the thickness of the water purifying cavity 8 is smaller than one fifth of the inner diameter of the water inlet pipe 3, namely, the thickness of the water purifying cavity 8 is far smaller than the thickness of the filter cavity, so that the number of the hollow fiber membrane filaments 50 is increased, and the water production efficiency is improved;
preferably, the lower surface of the diversion cavity 15 is provided with a lower diversion plate 16, and the lower diversion plate 16 is vertically arranged on the lower surface of the diversion cavity 15;
preferably, the inner diameter of the ultrafiltration cavity 9 is larger than the outer diameter of the first extension ring 10, so that the ultrafiltration core 5 is conveniently fixed;
preferably, the upper end face of the shell is provided with an upper partition plate 17, and the upper partition plate 17 is vertically arranged on the inner end face of the inner shell 2, so that the ultrafiltration core 5 can be conveniently washed.
In the installation, at first install inlet tube 3 on second extension ring 11, then install inner housing 2 on first extension ring 10, and the other end of inner housing 2 is sealed with outer housing 1 lateral wall connection, then fix lower end cover 4 on outer housing 1 and then accomplish the installation, simple structure reduces the use of part, increases assembly efficiency.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (9)
1. The utility model provides a many mouthfuls of integrated ultrafiltration structures for purifier, its characterized in that includes shell body, interior casing, inlet tube, lower extreme cover and ultrafiltration core, wherein:
the outer shell is provided with a first extending ring and a second extending ring, the first extending ring and the second extending ring are arranged on the inner end face of the outer shell, the first extending ring is positioned outside the second extending ring, and the outer shell is provided with a water inlet, a waste water port and a water purifying port;
the lower end cover is fixed at one end of the outer shell body, which is far away from the first extension ring and the second extension ring;
the inner shell is sleeved in the outer shell, one end of the inner shell is fixed on the first extension ring, the other end of the inner shell is fixed on the outer shell, a water purifying cavity is formed between the outer shell and the inner shell, and the water purifying port is communicated with the water purifying cavity;
the water inlet pipe is sleeved in the inner shell, the water inlet pipe is fixed on the second extension ring, and the water inlet is communicated with the water inlet pipe;
the ultrafiltration core is arranged between the water inlet pipe and the inner shell, the ultrafiltration core is provided with a lower sealing disc, the lower sealing discs are fixed between the water inlet pipe and the inner shell, an ultrafiltration cavity is formed among the inner shell, the water inlet pipe and the lower sealing disc, the waste water port is communicated with the ultrafiltration cavity, the side wall of the inner shell is provided with a communication hole, and the communication hole is used for communicating the ultrafiltration cavity with the water purification cavity;
and a diversion cavity is formed among the lower sealing disc, the inner shell and the lower end cover, and the water inlet pipe extends into the diversion cavity.
2. The multi-port integrated ultrafiltration structure for a water purifier according to claim 1, wherein the ultrafiltration core is made of hollow fiber membrane filaments.
3. The multi-port integrated ultrafiltration structure for a water purifier according to claim 1, wherein the thickness of the water purification chamber is smaller than the thickness of the ultrafiltration chamber.
4. The multi-port integrated ultrafiltration structure for a water purifier according to claim 1, wherein the inner diameter of the water inlet pipe is smaller than the thickness of the ultrafiltration chamber, and the thickness of the water purification chamber is smaller than the inner diameter of the water inlet pipe.
5. The multi-port integrated ultrafiltration structure for a water purifier according to claim 4, wherein the inner diameter of the water inlet pipe is smaller than one half of the thickness of the ultrafiltration cavity, and the thickness of the water purifying cavity is smaller than one fifth of the inner diameter of the water inlet pipe.
6. The multi-port integrated ultrafiltration structure for a water purifier according to claim 1, wherein the lower surface of the diversion cavity is provided with a lower diversion plate, and the lower diversion plate is vertically arranged on the lower surface of the diversion cavity.
7. The multi-port integrated ultrafiltration structure for a water purifier according to claim 1, wherein an inner diameter of the ultrafiltration cavity is larger than an outer diameter of the first extension ring.
8. The multi-port integrated ultrafiltration structure for a water purifier according to claim 7, wherein the upper end surface of the inner housing is provided with an upper partition plate, and the upper partition plate is vertically arranged on the inner end surface of the inner housing.
9. The multi-port integrated ultrafiltration structure for a water purifier according to claim 1, wherein a first sealing ring is arranged between the water inlet pipe and the second extension ring, and a second sealing ring is arranged between the inner shell and the outer shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220981352.XU CN219098829U (en) | 2022-04-26 | 2022-04-26 | Multi-port integrated ultrafiltration structure for water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220981352.XU CN219098829U (en) | 2022-04-26 | 2022-04-26 | Multi-port integrated ultrafiltration structure for water purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219098829U true CN219098829U (en) | 2023-05-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220981352.XU Active CN219098829U (en) | 2022-04-26 | 2022-04-26 | Multi-port integrated ultrafiltration structure for water purifier |
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| Country | Link |
|---|---|
| CN (1) | CN219098829U (en) |
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- 2022-04-26 CN CN202220981352.XU patent/CN219098829U/en active Active
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