CN216170398U

CN216170398U - Filter element structure of household water purifier

Info

Publication number: CN216170398U
Application number: CN202122124503.8U
Authority: CN
Inventors: 容韶锋; 姚兰; 丁扬名
Original assignee: Zhuhai Aqua Pure Water System Engineering Co ltd
Current assignee: Zhuhai Aqua Pure Water System Engineering Co ltd
Priority date: 2021-09-04
Filing date: 2021-09-04
Publication date: 2022-04-05
Anticipated expiration: 2031-09-04

Abstract

The utility model relates to the technical field of water purifiers, in particular to a filter element structure of a household water purifier, which comprises a reticulated shell, wherein a hollow cylinder is fixed inside the reticulated shell, a flow retarding mechanism is arranged inside the hollow cylinder, an installation mechanism is arranged above the reticulated shell, and two ends of the reticulated shell are both provided with sealing mechanisms. The pressure generated by the rapid water flow on the reticulated shell is reduced through the flow slowing mechanism, and the function of flow slowing when the filter element is used is realized; through setting up installation mechanism, realized the function that the filter core was convenient for install to the convenience when having improved the filter core and having used. The utility model not only realizes the function of convenient installation of the filter element, but also realizes the sealing function when the filter element is used and the slow flow function when the filter element is used.

Description

Filter element structure of household water purifier

Technical Field

The utility model relates to the technical field of water purifiers, in particular to a filter element structure of a household water purifier.

Background

The water purifier is a water treatment device for deeply filtering and purifying water according to the use requirement of water, generally refers to a small water purifier used in households, a filter element is arranged in the water purifier, the technical core of the water purifier is a filter membrane in a filter element device, and the main technology is derived from three types, namely an ultrafiltration membrane, an RO reverse osmosis membrane and a nanofiltration membrane.

The filter element on the market is various nowadays, can satisfy people's user demand basically, but still has certain problem, and specific problem has following several:

1. the filter element is complicated to install, so that the convenience of using the filter element is reduced;

2. the filter element is difficult to seal, so that the phenomenon that water permeates to the outer side when the filter element is used is caused;

3. when the filter element is used, the function of slow flow is rarely realized, so that the service life of the filter element is shortened.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a filter element structure of a household water purifier, which aims to solve the problems that the filter element is complicated to install, difficult to seal and rarely achieves the function of slow flow in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a family expenses water purifier filter core structure, includes the net shell, the inside of net shell is fixed with a fretwork section of thick bamboo, the inside of fretwork section of thick bamboo is provided with unhurried current mechanism, the top of net shell is provided with installation mechanism, the both ends of net shell all are provided with sealing mechanism.

Preferably, the surface of the outer side of the hollow cylinder is wrapped with a first filter screen, the outer side of the first filter screen is wrapped with a second filter screen, and the outer side of the second filter screen is fixedly connected with the inner wall of the net shell.

Preferably, the flow slowing mechanism comprises a flow guide plate, a fixing frame, through holes and inclined plates, the flow guide plate is fixed on two sides of the inside of the hollow cylinder through the fixing frame, the flow guide plate is fixed inside the hollow cylinder below the flow guide plate, the through holes at equal intervals are formed in the surface of the flow guide plate, and the inclined plates at equal intervals are fixed inside the hollow cylinder below the through holes.

Preferably, sealing mechanism includes that acrylic acid polyurethane agent layer, sealed wax layer, sealing washer, joint strip, the sealed pad of centre gripping, U type closing plate and extrusion spring, the both ends of net shell all are provided with U type closing plate, and one side of U type closing plate is fixed with the sealing washer, the inside of sealing washer is fixed with joint strip, and the inside of the sealing washer of joint strip below is fixed with sealed wax layer to the inside of the sealing washer that is fixed with acrylic acid polyurethane agent layer below the sealed wax layer, the both ends of U type closing plate all are fixed with the sealed pad of centre gripping, and the inside of the sealed pad of centre gripping is fixed with equidistant extrusion spring.

Preferably, installation mechanism includes expanding spring, shrink groove, spacing groove, arc fixture block, arc draw-in groove and stopper, the top of dictyoshell is fixed with the spacing block, and the inside central point department of putting of stopper has seted up logical groove to it is linked together with a fretwork section of thick bamboo to lead to the groove, the shrink groove has all been seted up on the stopper surface that leads to the groove both sides, and the inside in shrink groove is provided with the arc fixture block.

Preferably, one side of arc fixture block is fixed with equidistant expanding spring, and expanding spring keeps away from the one end and the shrink groove fixed connection of arc fixture block, the top of net shell is provided with the clarifier, and the inside of clarifier has seted up the spacing groove, and the spacing groove cooperatees with the stopper, the arc draw-in groove has all been seted up to the clarifier inside of spacing groove both sides, and the arc draw-in groove cooperatees with the arc fixture block.

Compared with the prior art, the utility model has the beneficial effects that: the filter element structure of the household water purifier not only realizes the function of convenient installation of the filter element, realizes the sealing function when the filter element is used, but also realizes the slow flow function when the filter element is used;

1. the reticulated shell is placed at a proper position through the limiting block, the limiting groove, the contraction groove, the telescopic spring, the arc-shaped clamping block and the arc-shaped clamping groove, the limiting block is clamped into the limiting groove, the arc-shaped clamping block is clamped into the arc-shaped clamping groove under the action of the telescopic spring in the contraction groove, and the reticulated shell is fixed in the purifier, so that the function of facilitating installation of the filter element is realized, and the convenience of the filter element in use is improved;

2. by arranging the acrylic polyurethane agent layer, the sealing wax layer, the sealing ring, the sealing rubber strip, the clamping sealing gasket and the extrusion spring, the reticulated shell is sealed under the combined action of the acrylic polyurethane agent layer, the sealing wax layer, the sealing ring, the sealing rubber strip, the clamping sealing gasket and the extrusion spring, so that the sealing function of the filter element in use is realized, and the phenomenon that water permeates to the outer side in use of the filter element is avoided;

3. through being provided with flow guide disc, guide plate, through-hole and swash plate, slow down the speed of rivers under the combined action of flow guide disc, guide plate, through-hole and swash plate, reduce rivers and cross the pressure that anxious produced the net shell, the function of slowly flowing when having realized the filter core and using to the life of filter core has been prolonged.

Drawings

FIG. 1 is a schematic diagram of a three-dimensional appearance structure according to the present invention;

FIG. 2 is a schematic cross-sectional front view of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

fig. 4 is an enlarged schematic view of the structure at B in fig. 2 according to the present invention.

In the figure: 1. a reticulated shell; 101. a hollow cylinder; 102. a first filter screen; 103. a second filter screen; 2. a flow slowing mechanism; 201. a flow guide disc; 202. a baffle; 203. a fixed mount; 204. a through hole; 205. a sloping plate; 3. a sealing mechanism; 301. an acrylic urethane agent layer; 302. sealing the wax layer; 303. a seal ring; 304. sealing rubber strips; 305. clamping a sealing gasket; 306. a U-shaped sealing plate; 307. a compression spring; 4. an installation mechanism; 401. a tension spring; 402. a contraction groove; 403. a limiting groove; 404. an arc-shaped fixture block; 405. an arc-shaped clamping groove; 406. a limiting block; 5. a through groove; 6. a purifier.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The structure of the filter element structure of the household water purifier provided by the utility model is shown in fig. 1 and fig. 2, and comprises a reticulated shell 1, wherein a hollow cylinder 101 is fixed inside the reticulated shell 1, the surface of the outer side of the hollow cylinder 101 is wrapped with a first filter screen 102, the outer side of the first filter screen 102 is wrapped with a second filter screen 103, the outer side of the second filter screen 103 is fixedly connected with the inner wall of the reticulated shell 1, a slow flow mechanism 2 is arranged inside the hollow cylinder 101, the slow flow mechanism 2 comprises a flow guide plate 201, a flow guide plate 202, a fixing frame 203, a through hole 204 and an inclined plate 205, flow guide plates 202 are fixed on two sides inside the hollow cylinder 101 through the fixing frame 203, the flow guide plate 201 is fixed inside the hollow cylinder 101 below the flow guide plate 202, the surface of the flow guide plate 201 is provided with through holes 204 at equal intervals, and the inclined plates 205 at equal intervals are fixed inside the hollow cylinder 101 below the through hole 204.

During the use, the combined action of guiding disk 201, guide plate 202, through-hole 204 and swash plate 205 slows down the speed of rivers down, reduces rivers and crosses the pressure of anxious production to reticulated shell 1, has realized the function of slow flow when the filter core uses to the life of filter core has been prolonged.

Further, as shown in fig. 2 and fig. 3, an installation mechanism 4 is disposed above the net shell 1, the installation mechanism 4 includes a retractable spring 401, a retraction groove 402, a limiting groove 403, an arc-shaped fixture block 404, an arc-shaped fixture groove 405 and a limiting block 406, the top of the net shell 1 is fixed with the limiting block 406, a through groove 5 is disposed at the central position inside the limiting block 406, the through groove 5 is communicated with the hollow cylinder 101, the surface of the limiting block 406 at both sides of the through groove 5 is disposed with the retraction groove 402, the arc-shaped fixture block 404 is disposed inside the retraction groove 402, one side of the arc-shaped fixture block 404 is fixed with the retractable spring 401 at equal intervals, one end of the retractable spring 401 far away from the arc-shaped fixture block 404 is fixedly connected with the retraction groove 402, the purifier 6 is disposed above the net shell 1, the limiting groove 403 is disposed inside the purifier 6, the limiting groove 403 is matched with the limiting block 406, the arc-shaped fixture groove 405 is disposed inside the purifier 6 at both sides of the limiting groove 403, and the arc-shaped clamping groove 405 is matched with the arc-shaped clamping block 404.

During the use, place cell-shell 1 in suitable position department, make stopper 406 card advance the inside of spacing groove 403, make arc fixture block 404 card advance the inside of arc draw-in groove 405 under the effect of the inside expanding spring 401 of shrink groove 402, fix cell-shell 1 in the inside of clarifier 6, realized the function of the filter core installation of being convenient for to the convenience when having improved the filter core use.

Further, as shown in fig. 2 and 4, both ends of the reticulated shell 1 are provided with the sealing mechanisms 3, and the sealing mechanisms 3 include an acrylic polyurethane agent layer 301, a sealing wax layer 302, a sealing ring 303, a sealing rubber strip 304, a clamping sealing gasket 305, a U-shaped sealing plate 306 and an extrusion spring 307, both ends of the reticulated shell 1 are provided with the U-shaped sealing plate 306, and one side of the U-shaped sealing plate 306 is fixed with the sealing ring 303, the inside of the sealing ring 303 is fixed with the sealing rubber strip 304, and the inside of the sealing ring 303 below the sealing rubber strip 304 is fixed with the sealing wax layer 302, and the inside of the sealing ring 303 below the sealing wax layer 302 is fixed with the acrylic polyurethane agent layer 301, both ends of the U-shaped sealing plate 306 are fixed with the clamping sealing gasket 305, and the inside of the clamping sealing gasket 305 is fixed with the extrusion springs 307 with equal intervals.

During the use, sealed to cell-shell 1 under acrylic acid polyurethane agent layer 301, sealed wax layer 302, sealing washer 303, joint strip 304, the sealed 305 of centre gripping and extrude the combined action of spring 307, sealed function when having realized the filter core and using to the phenomenon in water infiltration to the outside when having avoided appearing the filter core use.

The working principle is as follows: during the use, at first place cell-shell 1 in suitable position department, make stopper 406 card advance the inside of spacing groove 403, make arc fixture block 404 card advance the inside of arc draw-in groove 405 under the effect of the inside expanding spring 401 of shrink groove 402, fix cell-shell 1 in the inside of clarifier 6, realized the function of the filter core installation of being convenient for to the convenience when having improved the filter core use.

In the use, when water got into latticed shell 1's inside through groove 5, sealed latticed shell 1 under acrylic acid polyurethane agent layer 301, sealed wax layer 302, sealing washer 303, joint strip 304, the sealed 305 of centre gripping and extrusion spring 307's combined action, sealed function when having realized the filter core use to water infiltration to the phenomenon in the outside when having avoided appearing the filter core use.

In the use, the speed that slows down rivers under the combined action of guiding disk 201, guide plate 202, through-hole 204 and swash plate 205 reduces rivers and crosses the pressure that anxious produced to net shell 1, has realized the function that slowly flows when the filter core uses to the life of filter core has been prolonged, the final use work who accomplishes the filter core.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a family expenses water purifier filter core structure, includes net shell (1), its characterized in that: the novel reticulated shell structure is characterized in that a hollow cylinder (101) is fixed inside the reticulated shell (1), a slow flow mechanism (2) is arranged inside the hollow cylinder (101), an installation mechanism (4) is arranged above the reticulated shell (1), and sealing mechanisms (3) are arranged at two ends of the reticulated shell (1).

2. A filter element structure for a home water purifier as recited in claim 1, wherein: the surface of the outer side of the hollow cylinder (101) is wrapped with a first filter screen (102), the outer side of the first filter screen (102) is wrapped with a second filter screen (103), and the outer side of the second filter screen (103) is fixedly connected with the inner wall of the reticulated shell (1).

3. A filter element structure for a home water purifier as recited in claim 1, wherein: the slow flow mechanism (2) comprises a flow guide disc (201), a flow guide plate (202), a fixing frame (203), through holes (204) and inclined plates (205), the flow guide plate (202) is fixed on two sides of the inside of the hollow cylinder (101) through the fixing frame (203), the flow guide disc (201) is fixed inside the hollow cylinder (101) below the flow guide plate (202), the through holes (204) with equal intervals are formed in the surface of the flow guide disc (201), and the inclined plates (205) with equal intervals are fixed inside the hollow cylinder (101) below the through holes (204).

4. A filter element structure for a home water purifier as recited in claim 1, wherein: the sealing mechanism (3) comprises an acrylic polyurethane agent layer (301), a sealing wax layer (302), a sealing ring (303), a sealing rubber strip (304), a clamping sealing gasket (305), a U-shaped sealing plate (306) and an extrusion spring (307), the U-shaped sealing plate (306) is arranged at two ends of the reticulated shell (1), a sealing ring (303) is fixed on one side of the U-shaped sealing plate (306), a sealing rubber strip (304) is fixed inside the sealing ring (303), and a sealing wax layer (302) is fixed inside the sealing ring (303) below the sealing rubber strip (304), an acrylic polyurethane agent layer (301) is fixed inside a sealing ring (303) below the sealing wax layer (302), clamping sealing gaskets (305) are fixed at two ends of the U-shaped sealing plate (306), and pressing springs 307 are fixed at equal intervals inside the holding packing 305.

5. A filter element structure for a home water purifier as recited in claim 1, wherein: the installation mechanism (4) comprises a telescopic spring (401), a contraction groove (402), a limiting groove (403), an arc-shaped fixture block (404), an arc-shaped fixture block (405) and a limiting block (406), the limiting block (406) is fixed to the top of the reticulated shell (1), a through groove (5) is formed in the central position of the inside of the limiting block (406), the through groove (5) is communicated with the hollow cylinder (101), the contraction groove (402) is formed in the surfaces of the limiting block (406) on the two sides of the through groove (5), and the arc-shaped fixture block (404) is arranged inside the contraction groove (402).

6. A filter element structure for a home water purifier as recited in claim 5, wherein: one side of arc fixture block (404) is fixed with equidistant expanding spring (401), and expanding spring (401) keep away from the one end and shrink groove (402) fixed connection of arc fixture block (404), the top of cell-phone shell (1) is provided with clarifier (6), and the inside of clarifier (6) has seted up spacing groove (403), and spacing groove (403) and stopper (406) cooperate, arc draw-in groove (405) have all been seted up to clarifier (6) inside of spacing groove (403) both sides, and arc draw-in groove (405) cooperate with arc fixture block (404).