CN208493417U

CN208493417U - European interface filter

Info

Publication number: CN208493417U
Application number: CN201820815642.0U
Authority: CN
Inventors: 周东丰
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-05-29
Filing date: 2018-05-29
Publication date: 2019-02-15
Anticipated expiration: 2028-05-29

Abstract

The utility model discloses a kind of European interface filters, observation bucket including having water inlet end, filter core is provided in observation bucket, observation bucket with respect to water inlet end the other end to being connected to water outlet connector, filter core is in be mounted in observation bucket with observation bucket concentric position, filter core is provided with location structure between one end of observation bucket and the port of observation bucket, the location structure is the unidirectional location structure between filter core and observation bucket, two-way positioning method compared with the prior art, the dismounting between the filter core in this programme and observation bucket become more convenient.

Description

European interface filter

Technical field

The utility model relates to filtration arts, more specifically, it relates to a kind of European interface filter.

Background technique

Filter commonly used in washing machine water inlet system or household water inlet system in, but its be chronically at it is closed State, the secondary pollution in grit and water supply line in tap water accumulate on the filtration core of inlet valve, lead to inlet valve Filtration core blocking, does not intake or flow of inlet water is too small, and blocked filtration core can not observe directly inside filter chamber, User is just mistakenly considered that failure has occurred in washing machine or tap has occurred failure and requests to repair, and for this problem, has Inventors herein propose the mode that filter vat is arranged to transparent observation bucket, thus the problem of conveniently seeing whether as filter core and lead The damage of cause.

Although solving the above problem in above scheme, in design, the installation positioning of filter core generallys use both ends In installation or removal, a part that filter core protrudes into observation bucket uses filter core lateral surface and observation for positioning mode namely its filter core Bucket medial surface carries out centering positioning, and stretches out observation bucket one end part then with connector and the pipe side wall that emits carries out centering positioning, from And result in when installation that filter core insertion observation bucket is difficult (needing accurately to dress of feeling at ease), in erection joint and when emit It is also required to connector and emitting could be accurately screwed on the end for observing bucket to after the heart, thus it is difficult to install, conversely, tearing open It is also equally, to remove also very hard when unloading.

Utility model content

The purpose of this utility model is to provide the European interface filters that a kind of convenience dismounts filter core.

To achieve the above object, it is realized by following technological means: a kind of European interface filter, including have water inlet end Observation bucket, be provided with filter core in the observation bucket, the observation bucket with respect to water inlet end the other end to being connected to water outlet connector, institute Stating filter core is in be mounted in observation bucket with observation bucket concentric position, between one end of the close observation bucket of filter core and the port for observing bucket It is provided with location structure, the filter core includes that a tubbiness with filter hole filters body and the abutting of filter body port position is arranged in Anchor ring, if abutting anchor ring and filtering the reinforcing rib for being provided with dry plate between body and being even spaced around filter body axis distribution, it is described to add The outer contour of strengthening tendons is divided into vertical section and tilting section from the past filter body direction of anchor ring is abutted, by the vertical section of several reinforcing ribs It encloses and is shaped to the first positioning cylindrical surface；It is described observation bucket port be provided with a circle height be lower than the port and to observation bucket Axis direction thicken positioning land, it is described positioning land towards observation bucket axle center cylindrical at the first positioning cylindrical surface Second positioning cylindrical surface of cooperation；When filter core is mounted on observation bucket, first positioning cylindrical surface and the second positioning cylinder The interspersed centering cooperation in face, and the downside for abutting anchor ring sticks at the upper side of positioning land.

It advanced optimizes are as follows: the filter body includes bottom surface and cylindrical wall, and the bottom surface is provided with the first filter opening, institute Stating wall surface includes that axially spaced filter ring and setting are being filtered on the inside of ring and along the circumferentially spaced filter of filter core along filter core Item forms the second filter opening between the filter ring and filter item.

Advanced optimize are as follows: the water outlet connector include with the first pipe fitting for being screwed on of water outlet screw thread of observation bucket and The second pipe fitting docked with external supply equipment is provided with sealing ring on abutting anchor ring, when water outlet connector and observation bucket rotation After connecing, the sealing ring, which is compressed in, to be abutted between anchor ring and water outlet connector.

The utility model compared with prior art the advantages of be: filter core and observation bucket positioning method by existing two-way Positioning is changed to unidirectionally position, and during filter core is put into observation bucket, the tilting section of the reinforcing rib outside filter core will play evacuation And guiding role, facilitate filter core to enter observation bucket, the first setting circle then formed by the vertical section by multiple reinforcing ribs Second positioning cylindrical surface of the positioning land of cylinder and observation bucket cooperates, and realizes that filter core is positioned with the centering for observing bucket, then leads to The upper side cooperation for abutting anchor ring and positioning land is crossed, realize filter core and observes the positioning of the axial orientation of bucket, and is being installed When water outlet connector, due to there is no positioning relation between water outlet connector and filter core, so that dismounting is got up more quickly, overall structure, Substantially increase the dismounting convenience of filter.

Detailed description of the invention

Fig. 1 is the filter shaft mapping in embodiment；

Fig. 2 is the cross-sectional view after the filter assembling in embodiment；

Fig. 3 is the filter perspective view of the explosion in embodiment；

Fig. 4 is the portion the A enlarged drawing of Fig. 3；

Fig. 5 is the portion the B enlarged drawing of Fig. 3.

In figure, 1, observation bucket；11, water inlet end；12, water outlet；121, land is positioned；2, filter core；21, ring is filtered；22, it filters Item；23, reinforcing rib；231, vertical section；232, tilting section；24, anchor ring is abutted；3, water outlet connector；31, the first pipe fitting；32, Two pipe fittings.

Specific embodiment

It is described in further detail with reference to the accompanying drawing and by specific embodiment to utility model, following embodiment only describes Property, it is not restrictive the protection scope of the utility model.

Embodiment

European interface filter, referring to attached drawing 1-5, including water inlet portion, filtration fraction and water part, it is therein into The water inlet end 11 of observation bucket 1 is arranged in water section, and water inlet end 11 will connect matched water supply connector, due to scheme improvement portion Position is not related to the position, therefore omits description thereof.The one end for observing bucket 1 is water inlet end 11, and the other end is water outlet 12, water outlet 12 are connected with water outlet connector 3, are internally provided with filter core 2 in observation bucket 1.

Wherein filter core 2 is in the present solution, use unidirectional positioning method with observation bucket 1.Filter core 2 includes filter body and abutment ring Face 24, filter body therein include the bottom surface with the first filter opening and the cylindrical wall with the second filter opening, cylinder therein Shape wall surface is made of filter ring 21 and filter item 22, and filter ring 21 is arranged along 2 axially spaced-apart of filter core, and filter item 22 is in 21 inside of filter ring and along filter Core 2 is circumferentially-spaced to be vertically arranged, and is filtered and is formed the second filter opening between ring 21 and filter item 22.It is arranged between anchor ring 24 and filter body abutting There is reinforcing rib 23, wherein reinforcing rib 23 is being vertical section 231 close to the side for abutting anchor ring 24, and close to the side setting of filter body The oriented inclined tilting section 232 of filter body forms the first positioning cylindrical surface to be enclosed by the vertical section 231 of multiple reinforcing ribs 23； In addition, being provided with positioning land 121 at 12 position of water outlet of observation bucket 1, the height of positioning land 121 is lower than the water outlet 12 And thickeied to observation 1 axis direction of bucket, wherein the inner cylinder of positioning land 121 forms the with the cooperation of the first positioning cylindrical surface Two positioning cylindrical surfaces.When filter core 2 are installed, directly filter core 2 can be put into observation bucket 1, the first positioning cylindrical surface Cooperate with the second positioning cylindrical surface of the positioning land 121 of observation bucket 1, realizes that filter core 2 and the centering of observation bucket 1 position, then Cooperated by abutting anchor ring 24 and positioning the upper side of land 121, realize filter core 2 and observes the positioning of the axial orientation of bucket 1, peace It loads very convenient.

Water outlet connector 3 therein includes the first pipe fitting 31 being screwed on the water outlet 12 of observation bucket 1 and uses with outside Second pipe fitting 32 of wetting system connection is observed depending on bucket 1 when water outlet connector 3 is screwed in, referring to width Fig. 2, can will be arranged It is compressed abutting the sealing ring on anchor ring 24, to realize the sealing between filter core 2 and water outlet connector 3, guarantees that water all passes through The effect flowed out again from water outlet connector 3 after filter core 2.

When using this filter, bucket 1 from water is entered from water inlet end 11, then by filter core 2 later again from out Water swivel 3 flows out, since filter core 2 is arranged concentrically in observation bucket 1, to ensure that between filter core 2 and the wall surface for observing bucket 1 Spacing is uniform, and the filter effect of filter core 2 also can uniformly be guaranteed, the problem that local filter opening is first blocked occurs in reduction.

The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.

Claims

1. a kind of European interface filter is provided with filter core, the sight in the observation bucket including the observation bucket with water inlet end The other end of the bucket with respect to water inlet end is examined to being connected to water outlet connector, which is characterized in that the filter core is in and observation bucket concentric position peace In observation bucket, filter core is provided with location structure, the filter core packet between one end of observation bucket and the port of observation bucket It includes a tubbiness with filter hole to filter body and the abutting anchor ring of filter body port position is arranged in, abut between anchor ring and filter body If being provided with the reinforcing rib that dry plate is even spaced around filter body axis distribution, the outer contour of the reinforcing rib is past from anchor ring is abutted Filter body direction is divided into vertical section and tilting section, is enclosed by the vertical section of several reinforcing ribs and is shaped to the first positioning cylinder Face；The port of the observation bucket is provided with the positioning land that circle height is lower than the port and thickeies to observation bucket axis direction, The cylindrical in positioning land direction observation bucket axle center is at the second positioning cylindrical surface cooperated with the first positioning cylindrical surface；When When filter core is mounted on observation bucket, first positioning cylindrical surface and the interspersed centering cooperation of the second positioning cylindrical surface, and abutment ring The downside in face sticks at the upper side of positioning land.

2. European interface filter according to claim 1, which is characterized in that the filter body includes bottom surface and cylinder Wall surface, the bottom surface are provided with the first filter opening, and the wall surface includes that axially spaced filter ring and setting are being filtered along filter core The second filter opening is formed on the inside of ring and between the circumferentially spaced filter item of filter core, the filter ring and filter item.

3. European interface filter according to claim 1, which is characterized in that the water outlet connector includes and observes bucket The first pipe fitting that water outlet screw thread is screwed on and the second pipe fitting docked with external supply equipment are arranged on abutting anchor ring There is sealing ring, after water outlet connector is screwed on observation bucket, the sealing ring, which is compressed in, to be abutted between anchor ring and water outlet connector.