CN213771570U

CN213771570U - Drinking water purification device convenient to clean

Info

Publication number: CN213771570U
Application number: CN202022794049.2U
Authority: CN
Inventors: 傅汉华
Original assignee: Foshan Ai'keda Environmental Protection Equipment Manufacture Co ltd
Current assignee: Foshan Ai'keda Environmental Protection Equipment Manufacture Co ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-07-23
Anticipated expiration: 2030-11-27

Abstract

The utility model relates to the technical field of water purifying devices, in particular to a drinking water purifying device which is convenient to clean, filter elements are evenly distributed on the periphery of a central tube, the filter element extends along the radial direction of the central tube, a water inlet joint is connected between the water inlet end of the first filter element and the central tube, an outer arc-shaped connecting tube is connected between the water outlet end of the first filter element and the water inlet end of the second filter element, an inner arc-shaped connecting tube is connected between the water outlet end of the second filter element and the water inlet end of the third filter element, the water outlet end of the third filter element and the water inlet end of the fourth filter element are connected through the outer arc-shaped connecting tube, the water outlet end of the fourth filter element and the water inlet end of the fifth filter element are connected through the inner arc-shaped connecting tube, the bottom end of the water outlet tee joint arranged on the top surface of the box body is connected with the water outlet end of the fifth filter element, the rear end of the water inlet tee joint arranged in the center of the front surface of the box body is butted with the front end of the central tube, and stop valves are respectively and correspondingly arranged at the outer port parts of the water inlet tee joint and the water outlet tee joint; the problem of drinking water purifier's filter core be difficult to wash is solved.

Description

Drinking water purification device convenient to clean

Technical Field

The utility model relates to a purifier technical field specifically is a drinking water purifier convenient to wash.

Background

With the continuous improvement of living standard, people pay more and more attention to healthy drinking water; therefore, the household drinking water purifying device is widely popularized. The filter element of the traditional drinking water purifying device is designed to be loose in front and tight in back by an internal pipeline, and the traditional drinking water purifying device is composed of a PP melt-blown filter element, granular carbon, compressed carbon, an RO reverse osmosis membrane or an ultrafiltration membrane and rear active carbon which are generally sequentially connected end to end. Trapped matters are deposited inside the filter element, and the normal operation of the machine and the purification degree of drinking water can be ensured only by periodically manually disassembling and washing; however, the removal and washing operation of the filter element is troublesome.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drinking water purification installation convenient to wash has solved among the prior art drinking water purification installation's filter core and has been difficult to carry out abluent problem.

In order to achieve the above object, the utility model provides a following technical scheme: a drinking water purification device convenient to clean comprises a box body and five filter elements arranged in the box body, wherein a central tube is fixedly arranged at the center in the box body, the filter elements are uniformly distributed on the periphery of the central tube, the filter elements extend along the radial direction of the central tube, a water inlet joint is connected between the water inlet end of a first filter element and the central tube, an outer arc-shaped connecting tube is connected between the water outlet end of the first filter element and the water inlet end of a second filter element, an inner arc-shaped connecting tube is connected between the water outlet end of the second filter element and the water inlet end of a third filter element, the water outlet end of the third filter element is connected with the water inlet end of a fourth filter element through the outer arc-shaped connecting tube, the water outlet end of the fourth filter element is connected with the water inlet end of a fifth filter element through the inner arc-shaped connecting tube, a water outlet tee joint is arranged on the top surface of the box body, and the bottom end of the water outlet tee joint is connected with the water outlet end of the fifth filter element, the tee bend of intaking is installed to the positive position placed in the middle of the box, the tee bend rear end of intaking with the front end butt joint of center tube, the tee bend of intaking corresponds respectively with the three-way outside port department of play water and installs the stop valve.

Preferably, the central tube is of a circular tube structure with an opening at the front end, and a connecting jack inserted into the inner end of the water inlet connector is formed in the outer wall of the central tube close to the rear end.

Preferably, the outer end of the water inlet joint is provided with a connecting slot sleeved with the water inlet end of the first filter element.

Preferably, the inner arc-shaped connecting pipe is of an arc-shaped cavity structure, and first connecting sleeves matched with the ports of the filter elements in a sleeved mode are respectively arranged on two end faces of the inner arc-shaped connecting pipe.

Preferably, the outer arc connecting pipe is of an arc cavity structure, and second connecting sleeves which are matched with the ports of the filter elements in a sleeved mode are respectively arranged at the positions, close to the outer ends, of the inner edges of the outer arc connecting pipes.

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

the utility model relates to a purifier is comparatively compact to setting up of filter core, and the stop valve through the tee bend of intaking, play water tee bend and setting can be convenient for switch the flow direction of rivers in the filter core in a flexible way moreover to be convenient for realize carrying out the abluent mesh of recoil to the filter core.

Drawings

Fig. 1 is a schematic overall front view structure diagram of the present invention;

FIG. 2 is a schematic perspective view of the center tube of the present invention;

FIG. 3 is a schematic perspective view of the inner arc-shaped connecting tube of the present invention;

FIG. 4 is a schematic perspective view of the outer arc-shaped connecting tube of the present invention;

fig. 5 is a schematic view of the three-dimensional structure of the water inlet joint of the present invention.

In the figure: 10-a box body; 20-a filter element; 30-a central tube; 31-a connection jack; 40-inner arc connecting pipe; 41-a first connecting sleeve; 50-outer arc connecting tube; 51-a second connecting sleeve; 60-water inlet joint; 61-connecting slot; 70-a water inlet tee joint; 80-a water outlet tee; 90-stop valve.

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. 1-5, the present invention provides a drinking water purifying device, which comprises a housing 10 and five filter elements 20 disposed in the housing 10, wherein a center of the housing 10 is fixedly installed with a center tube 30, the filter elements 20 are uniformly distributed on the periphery of the center tube 30, the filter elements 20 extend along the radial direction of the center tube 30, a water inlet joint 60 is connected between the water inlet end of the first filter element 20 and the center tube 30, an outer arc connecting tube 50 is connected between the water outlet end of the first filter element 20 and the water inlet end of the second filter element 20, an inner arc connecting tube 40 is connected between the water outlet end of the second filter element 20 and the water inlet end of the third filter element 20, the water outlet end of the third filter element 20 and the water inlet end of the fourth filter element 20 are connected by the outer arc connecting tube 50, the water outlet end of the fourth filter element 20 and the water inlet end of the fifth filter element 20 are connected by the inner arc connecting tube 40, the top surface of the box body 10 is provided with a water outlet tee joint 80, the bottom end of the water outlet tee joint 80 is connected with the water outlet end of the fifth filter element 20, the center position of the front surface of the box body 10 is provided with a water inlet tee joint 70, the rear end of the water inlet tee joint 70 is butted with the front end of the central tube 30, and the outer port parts of the water inlet tee joint 70 and the water outlet tee joint 80 are respectively and correspondingly provided with a stop valve 90.

In this embodiment, the central tube 30 is a circular tube structure with an opening at the front end, and the outer wall of the central tube 30 near the rear end is provided with a connection jack 31 inserted into the inner end of the water inlet connector 60.

In this embodiment, the outer end of the water inlet joint 60 is provided with a connection slot 61 sleeved with the water inlet end of the first filter element 20.

In this embodiment, the inner arc-shaped connecting pipe 40 has an arc-shaped cavity structure, and the two end faces of the inner arc-shaped connecting pipe 40 are respectively provided with a first connecting sleeve 41 which is in sleeve connection with the port of the filter element 20.

In this embodiment, the outer arc connecting pipe 50 is an arc cavity structure, and second connecting sleeves 51 that are in sleeve fit with the ports of the filter element 20 are respectively disposed at the positions of the inner edge of the outer arc connecting pipe 50 close to the outer end.

The working principle is as follows: when in use, the port at the front end of the water inlet tee joint 70 is connected with a water supply pipeline, the port at the side surface of the water inlet tee joint is connected to a sewage discharge pipe through a pipeline, and the port at the side surface of the water outlet tee joint 80 is connected with the water supply pipeline; when in normal use, the stop valves 90 at the front end port of the water inlet tee joint 70 and the top end port of the water outlet tee joint 80 are opened, and the other two stop valves 90 are closed simultaneously; tap water enters the central tube 30 through a water supply pipeline and a port at the front end of the water inlet tee joint 70, and then enters the water inlet end of the first filter element 20 through the water inlet joint at the connecting jack 31; after being filtered by the first stage, the water flows into the second filter element 20 from the water inlet end of the second filter element 20 through the water outlet end of the first filter element 20 and the outer arc-shaped connecting pipe 50; the water flow after the second stage filtration enters the third filter element 20 from the water outlet end of the second filter element 20 through the inner arc-shaped connecting pipe 40 and the water inlet end of the third filter element 20; the water flow after the third stage filtration enters the fourth filter element 20 from the water outlet end of the third filter element 20 through the outer arc-shaped connecting pipe 50 and the water inlet end of the fourth filter element 20; the water flow filtered by the fourth stage enters the fifth filter element 20 from the water outlet end of the fourth filter element 20 through the inner arc-shaped connecting pipe 40 and the water inlet end of the fifth filter element 20; the water flow filtered by the fifth stage flows out from the port at the top end of the water outlet tee joint 80, so that purified water is obtained;

when the filter element 20 needs to be backflushed, the stop valves corresponding to the front end port of the water inlet tee joint 70 and the top end port of the water outlet tee joint 80 are closed, the other two stop valves are opened simultaneously, tap water enters the fifth filter element 20 through the water supply pipeline through the port on the side surface of the water outlet tee joint 80, and then the tap water is discharged to the sewage discharge pipe through the port on the side surface of the water inlet tee joint 70 after sequentially flowing through the fifth filter element 20 → the inner arc-shaped connecting pipe 40 → the fourth filter element 20 → the outer arc-shaped connecting pipe 50 → the third filter element 20 → the inner arc-shaped connecting pipe 40 → the second filter element 20 → the outer arc-shaped connecting pipe 50 → the first filter element 20 → the water inlet joint 60 → the central pipe 30, so that the backflush cleaning process of the filter element 20 is realized.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a drinking water purification device convenient to wash, includes box (10) and set up in five filter core (20) in box (10), its characterized in that: a central tube (30) is fixedly installed at the center in the box body (10), the filter elements (20) are uniformly distributed on the periphery of the central tube (30), the filter elements (20) extend along the radial direction of the central tube (30), a water inlet joint (60) is connected between the water inlet end of the first filter element (20) and the central tube (30), an outer arc-shaped connecting tube (50) is connected between the water outlet end of the first filter element (20) and the water inlet end of the second filter element (20), an inner arc-shaped connecting tube (40) is connected between the water outlet end of the second filter element (20) and the water inlet end of the third filter element (20), the water outlet end of the third filter element (20) and the water inlet end of the fourth filter element (20) are connected through the outer arc-shaped connecting tube (50), and the water outlet end of the fourth filter element (20) and the water inlet end of the fifth filter element (20) are connected through the inner arc-shaped connecting tube (40), the water outlet tee joint (80) is installed on the top surface of the box body (10), the bottom end of the water outlet tee joint (80) is connected with the water outlet end of the fifth filter element (20), the water inlet tee joint (70) is installed at the front middle position of the box body (10), the rear end of the water inlet tee joint (70) is in butt joint with the front end of the central tube (30), and the stop valves (90) are installed on the outer port positions of the water inlet tee joint (70) and the water outlet tee joint (80) in a corresponding mode respectively.

2. A potable water purification apparatus for facilitating cleaning, according to claim 1, wherein: the central pipe (30) is of a circular pipe structure with an opening at the front end, and a connecting insertion hole (31) which is inserted into the inner end of the water inlet connector (60) is formed in the outer wall, close to the rear end, of the central pipe (30).

3. A potable water purification apparatus for facilitating cleaning according to claim 2, wherein: the outer end of the water inlet joint (60) is provided with a connecting slot (61) which is sleeved with the water inlet end of the first filter element (20).

4. A potable water purification apparatus for facilitating cleaning according to claim 3, wherein: the inner arc-shaped connecting pipe (40) is of an arc-shaped cavity structure, and first connecting sleeves (41) which are matched with ports of the filter element (20) in a sleeved mode are respectively arranged on two end faces of the inner arc-shaped connecting pipe (40).

5. A drinking water purification apparatus facilitating cleaning according to claim 4, wherein: the outer arc connecting pipe (50) is of an arc cavity structure, and second connecting sleeves (51) matched with ports of the filter elements (20) in a sleeved mode are respectively arranged at the positions, close to the outer ends, of the inner edges of the outer arc connecting pipes (50).