CN216629876U

CN216629876U - Washing machine pre-filter capable of adjusting direction of filter element

Info

Publication number: CN216629876U
Application number: CN202120857832.0U
Authority: CN
Inventors: 胡效军; 陈志超
Original assignee: Hangzhou Shuixiang Environmental Technology Co ltd
Current assignee: Hangzhou Shuixiang Environmental Technology Co ltd
Priority date: 2021-04-24
Filing date: 2021-04-24
Publication date: 2022-05-31
Anticipated expiration: 2031-04-24

Abstract

The utility model discloses a washing machine pre-filter capable of adjusting the direction of a filter element, and relates to the technical field of filters. The utility model provides a washing machine leading filter of adjustable filter core direction, includes the bottle, the fixed spiro union in bottle top has the valve head, the inside filter core that is provided with of bottle, the filter core includes built-in filter screen, built-in filter screen one side is provided with the skeleton, skeleton one end is provided with the closing cap, bottom of the bottle inner wall fixedly connected with sealing member, first annular has all been seted up to skeleton both ends outer wall, skeleton one end inner wall is provided with circular muscle, skeleton other end inner wall fixedly connected with ring-shaped distribution mouth. According to the device, the internal filter element can be switched and installed according to different water inlet directions, the filtered impurities are arranged outside the built-in filter screen, the use effect of the pre-filter of the washing machine is ensured, and the scale inhibition filter material is arranged in the framework to prevent the scale formation in the pre-filter caused by long-time non-cleaning from affecting the water quality.

Description

Washing machine pre-filter capable of adjusting direction of filter element

Technical Field

The utility model relates to the technical field of filters, in particular to a washing machine pre-filter with an adjustable filter element direction.

Background

The pre-filter of the washing machine can filter large granular substances such as silt, rust, worm eggs, red worms and the like in tap water, is generally arranged at the front end of a pipeline, is named as a 'pre' two character, and 'filters' refers to the basic principle of the equipment. The precision of the built-in filter screen ranges from 5 to 300 microns depending on the brand and model. The scale inhibitor mainly removes precipitated impurities and particle impurities such as bacteria, microorganism debris, iron rust, sand mud and the like which are generated by a pipeline and are larger than 5 micrometers, avoids human bodies and skins from being damaged, plays a positive role in protecting downstream pipelines, water purifiers, water heaters, washing machines, high-grade faucets and shower heads, and can also be added with a 'hydrochloric acid rephosphorization' scale inhibition filter element to play a scale inhibition role in solar energy and water boilers.

However, most of the pre-filters of the washing machines are self-prepared by manufacturers, and the washing machines without the pre-filters of the washing machines need to be purchased by self, so that the problem is caused: the threads at the water inlet pipe of the washing machine can be internal threads or external threads, so that the problem of the installation direction of a front filter of the washing machine is caused, the water inlet direction of the filter is required when the filter is used, and once the water inlet direction is wrong, the filter cannot be filtered, so that the purchased filter loses the using effect.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a washing machine prefilter with an adjustable filter element direction, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a washing machine leading filter of adjustable filter core direction, includes the bottle, the fixed spiro union in bottle top has the valve head, the inside filter core that is provided with of bottle, the filter core includes built-in filter screen, built-in filter screen one side is provided with the skeleton, skeleton one end is provided with the closing cap, bottom of the bottle inner wall fixedly connected with sealing member, first annular has all been seted up to skeleton both ends outer wall, skeleton one end inner wall is provided with circular muscle, skeleton other end inner wall fixedly connected with ring-shaped distribution mouth.

Preferably, valve head top inner wall is provided with the ring channel, ring channel and closing cap looks adaptation, the upper end of sealing member be provided with second annular muscle, second annular muscle cooperatees with the first annular muscle of skeleton, still is equipped with the second annular on the first annular muscle, is equipped with the sealing washer in the second annular groove.

Preferably, valve head top inner wall is provided with the ring channel, the ring channel still is equipped with the second annular on the first annular muscle with the first annular muscle of skeleton, is equipped with the sealing washer in the second annular groove, the upper end of sealing member be provided with second annular muscle and closing cap looks adaptation.

Preferably, a groove is formed in the surface of one end of the sealing element, and an external thread conversion element is fixedly screwed on the surface of the other end of the sealing element.

Preferably, a circular groove is formed in the surface of one side of the sealing cover, and a binding plate is fixedly connected to the other side of the sealing cover.

Preferably, the circular slot is matched with the circular rib.

Preferably, a sealing ring is arranged on the surface of the first annular groove and is matched with the built-in filter screen.

Preferably, the surface of the framework is provided with a plurality of vertical ribs along the circumferential direction.

Preferably, a scale inhibitor is arranged in the cavity inside the framework, and a plurality of annular ribs are arranged at the lower end of the framework.

Preferably, bacteriostatic materials are added into the materials of the bottle body, the framework and the sealing cover, the built-in filter screen is a silver-loaded filter screen, and the valve head, the sealing element and the external thread conversion piece are made of brass.

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

(1) this leading filter of washing machine of adjustable filter core direction, through the device's setting, inside filter core can be according to the washing machine different screw threads of intaking the end and switch the installation, guarantees to be guaranteed by filterable impurity in the outside of built-in filter screen, ensures the result of use of leading filter of washing machine, is convenient for wash, and the inside dirt filter material that hinders that is equipped with of skeleton prevents that leading filter is inside because of not wasing the scale deposit for a long time, influences quality of water.

(2) This leading filter of washing machine of adjustable filter core direction, through the slipknot design between closing cap and the skeleton, the installation is dismantled conveniently, can independently increase the filter material towards the inside, and non-disposable dirt product that hinders makes this leading filter can guarantee its filter effect for a long time through renew cartridge or washing filter core.

Drawings

FIG. 1 is a structural cross-sectional view of the present invention;

FIG. 2 is a cross-sectional view of a skeletal structure of the present invention;

FIG. 3 is a schematic diagram of the main structure of the framework of the present invention;

FIG. 4 is a schematic view of the closure of the present invention;

fig. 5 is a schematic view of the seal structure of the present invention.

In the figure: 1. a valve head; 2. a framework; 201. a ring groove; 202. a circular rib; 203. an annular distribution port; 204. a second ring groove; 205. vertical ribs; 206. looping ribs; 207. a first annular rib; 3. a filter screen is arranged inside; 4. a bottle body; 5. sealing the cover; 501. a circular slot position; 502. attaching a plate; 6. a seal member; 601. a groove; 602. a second annular rib; 7. an external thread transition piece; 8. an annular groove.

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.

It should be noted that in the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of description and simplification of description, and do not indicate or imply that the referred device or element must have a specific orientation, be configured in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

Further, it will be appreciated that the dimensions of the various elements shown in the figures are not drawn to scale, for ease of description, e.g., the thickness or width of some layers may be exaggerated relative to other layers.

It should be noted that like reference numerals and letters refer to like items in the following figures, and thus, once an item is defined or illustrated in one figure, it will not need to be further discussed or illustrated in detail in the description of the following figure.

As shown in fig. 1 to 5, the present invention provides a technical solution: the utility model provides a washing machine leading filter of adjustable filter core direction, the bottle comprises a bottle body 4, the fixed spiro union in 4 tops of bottle has valve head 1, the inside filter core that is provided with of bottle 4, the filter core includes built-in filter screen 3, built-in filter screen 3 one side is provided with skeleton 2, skeleton 2 is used for supporting built-in filter screen 3, it warp under the water pressure effect to place built-in filter screen 3, 2 one end of skeleton is provided with closing

cap

5, 4 bottom inner wall fixedly connected with sealing members 6 of bottle, be used for sealing up the gap between built-in filter screen 3 and the skeleton 2, make source water flow through between the two, through built-in filter screen 3's filtration, first annular 201 has all been seted up to skeleton 2 both ends outer wall, 2 one end inner walls of skeleton are provided with circular muscle 202, 2 other end inner wall fixedly connected with ring shape distribution mouth 203 of skeleton 2.

Preferably, the inner wall of the top of the valve head 1 is provided with an annular groove 8, the annular groove 8 is matched with the sealing cover 5, the upper end of the sealing element 6 is provided with a second annular rib 602, the second annular rib 602 is matched with the first annular rib 207 of the framework 2, the first annular rib 207 is further provided with a second annular groove 204, and a sealing ring is arranged in the second annular groove 204.

Preferably, the valve head 1 is provided with a ring groove 8 on the inner wall of the top, the ring groove 8 is matched with the first ring rib 207 of the framework 2, the first ring rib 207 is further provided with a second ring groove 204, a sealing ring is arranged in the second ring groove 204, and the upper end of the sealing element 6 is provided with a second ring rib 602 matched with the sealing cover 5.

Preferably, a groove 601 is formed on the surface of one end of the sealing element 6, and the surface of the other end of the sealing element 6 is fixedly screwed with the external thread conversion element 7.

Preferably, a circular groove 501 is formed in the surface of one side of the cover 5, and an attaching plate 502 is fixedly connected to the other side of the cover 5.

Circular trench 501 and circular muscle 202 looks adaptation, first annular 201 surface is provided with the sealing washer, sealing washer and built-in filter screen 3 looks adaptation, the surface of skeleton 2 is provided with many vertical muscle 205 along the circumferencial direction, be used for supporting built-in filter screen 3, and form the runner, be provided with the antisludging agent in the inside cavity of skeleton 2, the lower extreme of skeleton 2 is provided with many ring muscle 206, let the water after filtering flow into the inside cavity of skeleton 2 from the lower extreme of skeleton 2, thereby let rivers fully contact the filter media, bottle 4, add antibacterial material in the material of skeleton 2 and closing cap 5, built-in filter screen 3 is for carrying silver-colored filter screen, valve head 1, sealing member 6 and outer tooth screw thread converting part 7 are the brass material, its all parts of the washing machine preposition filter of an adjustable filter core direction can restrain the bacterium and grow on its surface promptly.

The device has two kinds of mounting methods, mounting method one: installing a sealing cover 5 at one end of a sealing element 6, butting one end of an attaching plate 502 against the inner wall of one end of the sealing element 6, sequentially placing an internal filter screen 3 and a framework 2, then installing a valve head 1 in a threaded manner, attaching one end of the framework 2 to an annular groove 8, arranging a sealing ring on the annular groove 201, sealing a gap between the framework 2 and the valve head 1, feeding water from one end of an external thread conversion element 7, and discharging water from the bottom of the framework 2 to the valve head 1 after disturbed flow is carried out by the attaching plate 502 on the sealing cover 5; the second installation mode: directly put into built-in filter screen 3 and skeleton 2, the cyclic annular mouth 203 one end that distributes of skeleton 2 is laminated in 6 one end inner walls of sealing member, be provided with the sealing washer on the annular 201 on the skeleton 2, by the gap between sealing washer sealed skeleton 2 and the sealing member 6, closing cap 5 is placed to the 2 other ends of skeleton, circular trench 501 through the closing cap 5 cooperates with circular muscle 202 on the skeleton 2, make it fixed, tighten valve head 1 after that, the annular groove 8 of laminating board 502 on valve head 1, by valve head 1 department intake, get into via the vortex of closing cap 5, flow through the gap between closing cap 5 and the valve head 1, filter the back through built-in filter screen 3, by skeleton 2 to 6 departments of sealing member.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a leading filter of washing machine of adjustable filter core direction, includes bottle (4), its characterized in that: the fixed spiro union in bottle (4) top has valve head (1), bottle (4) inside is provided with the filter core, the filter core includes built-in filter screen (3), built-in filter screen (3) one side is provided with skeleton (2), skeleton (2) one end is provided with closing cap (5), bottle (4) bottom inner wall fixedly connected with sealing member (6), first annular (201) have all been seted up to skeleton (2) both ends outer wall, skeleton (2) one end inner wall is provided with circular muscle (202), skeleton (2) other end inner wall fixedly connected with ring-shaped distribution mouth (203).

2. A pre-filter for a washing machine with adjustable filter element direction as claimed in claim 1, wherein: valve head (1) top inner wall is provided with ring channel (8), ring channel (8) and closing cap (5) looks adaptation, the upper end of sealing member (6) be provided with second annular muscle (602), second annular muscle (602) cooperatees with first annular muscle (207) of skeleton (2), still is equipped with second annular (204) on first annular muscle (207), is equipped with the sealing washer in second annular (204).

3. A pre-filter for a washing machine with adjustable filter element direction as claimed in claim 1, wherein: valve head (1) top inner wall is provided with ring channel (8), ring channel (8) cooperate with first annular muscle (207) of skeleton (2), still are equipped with second annular (204) on first annular muscle (207), are equipped with the sealing washer in second annular (204), the upper end of sealing member (6) be provided with second annular muscle (602) and closing cap (5) looks adaptation.

4. A pre-filter for a washing machine with adjustable filter element direction as claimed in claim 1, wherein: a groove (601) is formed in the surface of one end of the sealing element (6), and an external thread conversion element (7) is fixedly screwed on the surface of the other end of the sealing element (6).

5. A pre-filter for a washing machine with adjustable filter element direction as claimed in claim 1, wherein: circular trench (501) have been seted up to closing cap (5) one side surface, closing cap (5) opposite side fixedly connected with laminating board (502).

6. A pre-filter of a washing machine with adjustable filter element direction as claimed in claim 5, wherein: the circular groove position (501) is matched with the circular rib (202).

7. A pre-filter for a washing machine with adjustable filter element direction as claimed in claim 1, wherein: the surface of the first ring groove (201) is provided with a sealing ring, and the sealing ring is matched with the built-in filter screen (3).

8. A pre-filter for a washing machine with adjustable filter element direction as claimed in claim 7, wherein: the surface of the framework (2) is provided with a plurality of vertical ribs (205) along the circumferential direction.

9. A pre-filter for a washing machine with adjustable filter element orientation as claimed in claim 8, wherein: the scale inhibitor is arranged in a cavity inside the framework (2), and a plurality of annular ribs (206) are arranged at the lower end of the framework (2).

10. A filter insert orientation adjustable washing machine prefilter according to any one of claims 1 to 9 wherein: the anti-bacterial bottle is characterized in that an anti-bacterial material is added into the bottle body (4), the framework (2) and the sealing cover (5), the built-in filter screen (3) is a silver-carrying filter screen, and the valve head (1), the sealing element (6) and the outer thread conversion piece (7) are made of brass.