CN212712970U

CN212712970U - Water purifier with improved filter element structure

Info

Publication number: CN212712970U
Application number: CN202021043243.0U
Authority: CN
Inventors: 高飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-09
Filing date: 2020-06-09
Publication date: 2021-03-16
Anticipated expiration: 2030-06-09

Abstract

The utility model relates to a water purifier field indicates a improve water purifier of filter core structure especially. The utility model discloses filter core device in water purifier comprises composite filter core and stainless steel cylinder, and the mixed water at first carries out coarse filtration through the filter screen on stainless steel cylinder surface, filters and gets into composite filter core again after filtering large granule impurity and filters, and large granule impurity can not cause the jam to the filter core this moment, can not damage the filter core yet, guarantees the life and the filter effect of filter core; wherein, the shell still is equipped with the sewage mouth, can be used for discharging unfiltered mixed water or thoughtlessly have the sewage of large granule impurity, reduces the number of times of dismantling filter core device, and it is more convenient to use. In addition, the shell and the shell cover are fixed through a fixing device, wherein the fixing device clamps the shell and the shell cover through arc-shaped strips, and the two arc-shaped strips are fixed through the spiral part, so that the shell and the shell cover can be quickly installed and detached as long as the spiral part is rotated.

Description

Water purifier with improved filter element structure

Technical Field

The utility model relates to a water purifier field indicates a improve water purifier of filter core structure especially.

Background

Along with the continuous improvement of life of people, water purification unit is used by people gradually. But current water purifier installs the filter core inside the shell directly, uses the long time after, and the direct adhesion of aquatic impurity is on the filter core surface, and especially some great particulate matters cause the jam easily, reduce the purifying effect of water purifier, produce anti-pollution to water. And under the effect of large granule impurity, the phenomenon of filter core membrane fracture or fish tail still can appear to influence the water purification effect, shorten the life of filter core. In addition, the general water purifier only has one water outlet channel, and only can flow out filtered pure water, but cannot flow out unfiltered mixed water or sewage.

Disclosure of Invention

In order to solve the problem, the utility model provides an improve water purifier of filter core structure guarantees the life and the filter effect of filter core, uses convenient and fast more.

In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides an improve water purifier of filter core structure, includes the shell and sets up the filter core device in the shell, form a holding chamber that is used for holding impurity between filter core device lateral wall and the shell inside wall, the filter core device includes composite filter and is equipped with open-ended stainless steel cylinder, stainless steel cylinder surface is the filter screen, composite filter one end is connected with the end cover, the end cover is equipped with the water purification mouth, composite filter inserts in the stainless steel cylinder through the opening, end cover and stainless steel cylinder opening one end joint, the shell is equipped with water inlet, delivery port and sewage mouth, the delivery port communicates with each other with the water purification mouth, water inlet, sewage mouth all communicate with each other with the holding chamber.

Further, the shell includes cap, casing and fixing device, it is fixed that the cap is equipped with opening one end through fixing device and casing, fixing device includes two arc strips, spiral portion, the spiral portion is equipped with the handle of being convenient for to hold, one end is articulated between the arc strip, and the other end is equipped with corresponding first protrusion fixed part, the protruding fixed part of second respectively, first protrusion fixed part and the protruding fixed part of second are equipped with the bayonet socket respectively, the bayonet socket of first protrusion fixed part is equipped with the spiro union portion that supplies the spiral portion spiro union, spiro union portion is equipped with threaded spiro union hole, spiral portion is fixed with spiro union portion spiro union through the spiro union hole to the bayonet socket spiro union of spiral portion tip and the protruding fixed part of second.

The arc-shaped strip is provided with a groove towards one side of the shell cover and one side of the shell, the lower end of the shell cover and the upper end of the shell are provided with corresponding bulges, and the bulge of the shell cover and the bulge of the shell are clamped in the groove.

The shell is vertically arranged, the water outlet is arranged at the upper end of the shell, the water inlet is arranged on one side of the shell, and the sewage port is arranged on one side of the shell and is positioned below the water inlet. Or, the shell is horizontally arranged, the water outlet is arranged at the left end of the shell, the sewage port is arranged at the right end of the shell, the water inlet is arranged at the upper side of the shell, and the lower end of the shell is also provided with a fixed support.

Further, the water purifying port is arranged in the center of the end cover, and the composite filter element is arranged around the water purifying port.

Wherein, the composite filter element comprises one or more of an ultrafiltration membrane layer, a microfiltration membrane layer and a nanofiltration membrane layer.

Furthermore, the water inlet, the water outlet and the sewage port are respectively provided with a detachable water inlet cover, a detachable water outlet cover and a detachable sewage cover.

In addition, the end part of the stainless steel cylinder body is provided with an elastic device which is convenient to install and fix.

The beneficial effects of the utility model reside in that: the utility model discloses filter core device in water purifier comprises composite filter core and stainless steel cylinder, and the mixed water at first carries out coarse filtration through the filter screen on stainless steel cylinder surface, filters and gets into composite filter core again after filtering large granule impurity and filters, and large granule impurity can not cause the jam to the filter core this moment, can not damage the filter core yet, guarantees the life and the filter effect of filter core; wherein, the shell still is equipped with the sewage mouth, can be used for discharging unfiltered mixed water or thoughtlessly have the sewage of large granule impurity, reduces the number of times of dismantling filter core device, and it is more convenient to use. In addition, the shell and the shell cover are fixed through a fixing device, wherein the fixing device clamps the shell and the shell cover through arc-shaped strips, and the two arc-shaped strips are fixed through the spiral part, so that the shell and the shell cover can be quickly installed and detached as long as the spiral part is rotated.

Drawings

Fig. 1 is an exploded view of the present embodiment.

Fig. 2 is a front view of the present embodiment.

Fig. 3 is a schematic view of the internal structure of the present embodiment.

Fig. 4 is a plan view of the fixing device of the present embodiment.

Fig. 5 is a perspective view of another structure of the present embodiment.

Fig. 6 is a schematic view of the internal structure of another structure of the present embodiment.

Fig. 7 is a schematic view of a housing and cartridge arrangement of yet another configuration of the present embodiment.

The reference numbers illustrate: 1. a housing; 11. a shell cover; 111. a water outlet; 12. a housing; 121. a water inlet; 122. a sewage port; 13. a projection; 2. a filter element device; 21. a composite filter element; 22. a stainless steel cylinder; 221. a filter screen; 23. an end cap; 231. a water purifying port; 3. an accommodating cavity; 4. a fixing device; 41. an arc-shaped strip; 411. a first convex fixing portion; 412. a second convex fixing portion; 413. a bayonet; 414. a screw connection part; 415. a groove; 42. a spiral portion; 421. a handle; 5. fixing a bracket; 6. and an elastic device.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings. The present application may be embodied in many different forms and is not limited to the embodiments described in the present embodiment. The following detailed description is provided to facilitate a more thorough understanding of the present disclosure, and the words used to indicate orientation, top, bottom, left, right, etc. are used solely to describe the illustrated structure in connection with the accompanying figures.

Referring to fig. 1-7, the present invention relates to a water purifier with improved filter element structure, which comprises a housing 1 and a filter element device 2 disposed in the housing 1, an accommodating cavity 3 for accommodating impurities is formed between the outer side wall of the filter element device 2 and the inner side wall of the shell 1, the filter element device 2 comprises a composite filter element 21 and a stainless steel cylinder 22 provided with an opening, the surface of the stainless steel cylinder 22 is provided with a filter screen 221, one end of the composite filter element 21 is connected with an end cover 23, the end cover 23 is provided with a water purifying opening 231, the composite filter element 21 is inserted into the stainless steel cylinder 22 through the opening, the inner part of the end cover 23 is clamped with one end of the opening of the stainless steel cylinder 22, the surface is in screw joint with the inner part of the shell cover 11, the housing 1 is provided with a water inlet 121, a water outlet 111 and a sewage port 122, the water outlet 111 is communicated with the water purifying port 231, and the water inlet 121 and the sewage port 122 are both communicated with the accommodating cavity 3. The filter element device 2 in the water purifier of the embodiment is composed of a composite filter element 21 and a stainless steel cylinder 22, mixed water is firstly subjected to coarse filtration through a filter screen 221 on the surface of the stainless steel cylinder 22, and then enters the composite filter element 21 for filtration after large-particle impurities are filtered out, at the moment, the large-particle impurities cannot cause blockage of the composite filter element 21, the composite filter element 21 cannot be damaged, and the service life and the filtering effect of the filter element are ensured; wherein, shell 1 still is equipped with sewage mouth 13, can be used for discharging the interior unfiltered mixed water of holding chamber 3 or the sewage that thoughtlessly has large granule impurity, reduces the number of times of dismantling filter core device 2, and it is more convenient to use.

In this embodiment, the housing 1 includes a housing cover 11, a housing 12 and a fixing device 4, the housing cover 11 is fixed to the open end of the housing 12 through the fixing device 4, the fixing device 4 comprises two arc-shaped strips 41 and a spiral part 42, the spiral part 42 is also provided with a handle 421 convenient for holding, one end of the arc-shaped strip 41 is hinged, the other end is respectively provided with a corresponding first convex fixing part 411 and a corresponding second convex fixing part 412, the first protrusion fixing portion 411 and the second protrusion fixing portion 412 are respectively provided with a bayonet 413, the bayonet 413 of the first and second

male fixing portions

411 and 412 is provided with a screw coupling portion 414 to which the screw portion 42 is screw-coupled, the screw part 14 is provided with a screw hole having a screw thread, the screw part 42 is screw-fixed with the screw part 414 through the screw hole, and an end of the screw part 42 is screw-fixed with the bayonet 413 of the second protrusion fixing part 412. Wherein, the arc-shaped bar 41 is provided with a groove 415 towards one side of the shell cover 11 and the shell 12, the lower end of the shell cover 11 and the upper end of the shell 12 are provided with corresponding convex parts 13, and the convex parts 13 of the shell cover 11 and the shell 12 are clamped in the groove 415. During the use, through cup jointing the bulge 13 of cap 11 and casing 12 simultaneously to two arcs 41 recess 415, carry out the joint fixed to cap 11 and casing 12, then rotatory screw portion 42 is fixed through spiro union locking to the bayonet 413 of first protrusion fixed part 411 and second protrusion fixed part 412 again. In addition, a waterproof gasket may be disposed between the housing cover 11 and the housing 12 to ensure waterproof sealing.

In this embodiment, two arrangements are included, as shown in fig. 1-4, the first is that the housing 1 is vertically arranged, the water outlet 111 is arranged at the upper end of the housing 1, the water inlet 121 is arranged at one side of the housing 1, and the sewage outlet 122 is arranged at one side of the housing 1 and is located below the water inlet 121. Referring to fig. 5-6, in another embodiment, the housing 1 is horizontally disposed, the water outlet 111 is disposed at the left end of the housing 1, the sewage outlet 122 is disposed at the right end of the housing 1, the water inlet 121 is disposed at the upper side of the housing 1, and the fixing bracket 5 is further mounted at the lower end of the housing 1.

The water purification mouth 231 of this embodiment sets up at end cover 23 center, composite filter element 21 encircles and sets up around water purification mouth 231, guarantees that the homoenergetic that gets into around stainless steel barrel 22 from the stainless steel barrel filters through composite filter element 21. Wherein, the composite filter element 21 comprises one or more of an ultrafiltration membrane layer, a microfiltration membrane layer and a nanofiltration membrane layer, and the composite filter element 21 can be directly purchased from the market. In addition, the water inlet 121, the water outlet 111, and the sewage port 122 are respectively provided with a detachable water inlet cover, a detachable water outlet cover, and a detachable sewage port cover, and the water inlet 121, the water outlet 111, or the sewage port 122 can be closed by a cover when not in use, and the cover is preferably a screw-on cover. In addition, an elastic device 6 convenient for installation and fixation can be further arranged at the end of the stainless steel cylinder 22, so that the whole filter element device 2 is elastically fixed inside the shell 1, and the elastic device 6 adopts a spring or other conventional elastic devices, which is not described herein again.

It should be further noted that, referring to fig. 7, the water inlet 121 and the water outlet 111 are respectively disposed on the left side and the right side of the housing cover 11, and the water purifying port 231 of the housing cover 23 is connected to the water outlet 111 by screwing, and the sewage port 122 is disposed at the lower end of the housing 12. Unless otherwise specifically stated or limited, the terms "connected," "fixed," "disposed," and the like are to be construed broadly and their specific meanings in the present disclosure may be understood by those skilled in the art as appropriate.

The above embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by the technical solution of the present invention by those skilled in the art are all within the scope of the present invention as defined by the claims.

Claims

1. The utility model provides an improve water purifier of filter core structure which characterized in that: including shell and the filter core device of setting in the shell, form a holding chamber that is used for holding impurity between filter core device lateral wall and the shell inside wall, filter core device includes composite filter and is equipped with open-ended stainless steel cylinder, stainless steel cylinder surface is the filter screen, composite filter one end is connected with the end cover, the end cover is equipped with the water purification mouth, composite filter inserts in the stainless steel cylinder through the opening, end cover and stainless steel cylinder opening one end joint, the shell is equipped with water inlet, delivery port and sewage mouth, the delivery port communicates with each other with the water purification mouth, water inlet, sewage mouth all communicate with each other with the holding chamber.

2. The water purifier with improved filter element structure as claimed in claim 1, wherein: the shell includes cap, casing and fixing device, it is fixed that the cap is equipped with opening one end through fixing device and casing, fixing device includes two arc strips, spiral portion, the spiral portion is equipped with the handle of being convenient for to hold, one end is articulated between the arc strip, and the other end is equipped with corresponding first salient fixed part, the salient fixed part of second respectively, first salient fixed part and the salient fixed part of second are equipped with the bayonet socket respectively, the bayonet socket of first salient fixed part is equipped with the spiro union portion that supplies the spiral portion spiro union, spiro union portion is equipped with threaded spiro union hole, spiral portion passes through the spiro union hole and is fixed with the spiro union portion spiro union to the bayonet socket spiro union of spiral portion tip and the salient fixed part of second.

3. A water purifier with an improved filter element structure as claimed in claim 2, wherein: the arc-shaped strip is provided with a groove towards one side of the shell cover and one side of the shell, the lower end of the shell cover and the upper end of the shell are provided with corresponding protruding parts, and the protruding parts of the shell cover and the shell are clamped in the grooves.

4. The water purifier with improved filter element structure as claimed in claim 1, wherein: the shell is vertically arranged, the water outlet is arranged at the upper end of the shell, the water inlet is arranged on one side of the shell, and the sewage port is arranged on one side of the shell and is positioned below the water inlet.

5. The water purifier with improved filter element structure as claimed in claim 1, wherein: the shell is horizontally arranged, the water outlet is arranged at the left end of the shell, the sewage port is arranged at the right end of the shell, the water inlet is arranged at the upper side of the shell, and the fixing support is further mounted at the lower end of the shell.

6. The water purifier with improved filter element structure as claimed in claim 1, wherein: the water purifying port is arranged in the center of the end cover, and the composite filter element is arranged around the water purifying port.

7. The water purifier with improved filter element structure as claimed in claim 6, wherein: the composite filter element comprises one or more of an ultrafiltration membrane layer, a microfiltration membrane layer and a nanofiltration membrane layer.

8. The water purifier with improved filter element structure as claimed in claim 1, wherein: the water inlet, the water outlet and the sewage port are respectively provided with a detachable water inlet cover, a detachable water outlet cover and a detachable sewage cover.

9. The water purifier with improved filter element structure as claimed in claim 1, wherein: and the end part of the stainless steel cylinder body is provided with an elastic device which is convenient to install and fix.