CN206853206U - A kind of filter core and filter assemblies - Google Patents

A kind of filter core and filter assemblies Download PDF

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Publication number
CN206853206U
CN206853206U CN201720432717.2U CN201720432717U CN206853206U CN 206853206 U CN206853206 U CN 206853206U CN 201720432717 U CN201720432717 U CN 201720432717U CN 206853206 U CN206853206 U CN 206853206U
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CN
China
Prior art keywords
medium layer
filtering medium
filter core
inner casing
filter
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201720432717.2U
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Chinese (zh)
Inventor
黄立
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jin Ben Environmental Technology (shanghai) Co Ltd
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Jin Ben Environmental Technology (shanghai) Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Priority to CN201720432717.2U priority Critical patent/CN206853206U/en
Application granted granted Critical
Publication of CN206853206U publication Critical patent/CN206853206U/en
Expired - Fee Related legal-status Critical Current
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Abstract

The utility model discloses a kind of filter core and filter assemblies, wherein, filter core includes：Filtering medium layer, the filtering medium layer are a hollow cylinder structure；Shell, it is arranged on the outer surface of the filtering medium layer；Inner casing, it is arranged on the cavity inner surface of the filtering medium layer；Water inlet, set on the housing, and positioned at the first end of the filtering medium layer；Delivery port, on the cavity inner surface of the filtering medium layer, and positioned at the second end of the filtering medium layer.The water inlet of filter core can also be arranged on the cavity inner surface of filtering medium layer, and is then set on the housing positioned at the first end of the filtering medium layer, delivery port, and positioned at the second end of the filtering medium layer.Filter core and filter assemblies of the present utility model are simple in construction, on the premise of the size of filter medium is certain, can effectively improve filter effect.

Description

A kind of filter core and filter assemblies
Technical field
It the utility model is related to the structure-design technique field of filter core, espespecially a kind of filter core and filter assemblies.
Background technology
Development of modern industry is rapid, and while improving economical, it is dirty also to bring certain environmental pollution, especially air The pollution of dye and water resource.As the improvement of people's living standards, requirement of the modern to drinking water also increasingly improves, therefore, Many families all start to set filtration core at tap or other water outlets at home, and running water is filtered by filtration core, so as to Ensure drinking water more hygiene and health.
The filter core of in the market has many types, such as, ceramic element, active carbon filter core, resin filter element, stainless steel filter core Deng the structure of filter core is generally open column shape structure, and when in use, water is laterally across filter core, that is to say, that water is from the outer of filter core Surface is gradually penetrated into, then is oozed out from the hollow position of filter core, and when water passes through filter core, the pollution components such as impurity therein can be intercepted at In filter core.When the timing of material one of filter medium, if it is desired to improve the filter effect of this filter core, then need to improve filter core Thickness, but if the comparison done of filter core is thick, larger volume can be taken, the life to user is made troubles.
Therefore, the applicant is directed to providing a kind of new filter core and filter assemblies.
Utility model content
The purpose of this utility model is to provide a kind of filter core and filter assemblies, and its is simple in construction, in the size of filter medium On the premise of certain, filter effect can be effectively improved.
In order to solve the above technical problems, the utility model provides a kind of filter core, including：Filtering medium layer, the filtering Dielectric layer is a hollow cylinder structure；Shell, it is arranged on the outer surface of the filtering medium layer；Inner casing, it is arranged on the mistake On the cavity inner surface of filter medium layer；Water inlet, set on the housing, and positioned at the first end of the filtering medium layer； Delivery port, on the cavity inner surface of the filtering medium layer, and positioned at the second end of the filtering medium layer.
Preferably, the length of the inner casing is less than the length of the filtering medium layer, the cavity of the filtering medium layer First inner surface forms the delivery port, and the first inner surface of the cavity does not cover the surface of the inner casing for the cavity； Or；The inner casing length is not less than the length of the filtering medium layer, and the delivery port is arranged on the inner casing.
Preferably, the filtering medium layer is made by block filtering material or particulate filter material；And/or；It is described outer Shell is made by transparent material；And/or；The water inlet is located at side wall or the end face at the second end of the filtering medium layer.
Preferably, at least one first sealing ring, one of institute are provided between the shell and the filtering medium layer The first sealing ring is stated close to the water inlet；And/or；At least one second is provided between the inner casing and the filtering medium layer Sealing ring, one of them described second sealing ring is close to the delivery port.
The invention also discloses a kind of filter core, including：Filtering medium layer, the filtering medium layer are a hollow cylinder Structure；Shell, it is arranged on the outer surface of the filtering medium layer；Inner casing, it is arranged on table in the cavity of the filtering medium layer On face；Water inlet, on the cavity inner surface of the filtering medium layer, and positioned at the first end of the filtering medium layer；Go out The mouth of a river, set on the housing, and positioned at the second end of the filtering medium layer.
Preferably, the length of the inner casing is less than the length of the filtering medium layer, the cavity of the filtering medium layer First inner surface forms the water inlet, and the first inner surface of the cavity does not cover the interior table of the inner casing for the cavity Face；Or；The inner casing length is not less than the length of the filtering medium layer, and the water inlet is arranged on the inner casing.
Preferably, the filtering medium layer is made by block filtering material or particulate filter material；And/or；It is described outer Shell is made by transparent material；And/or；The delivery port is located at side wall or the end face at the second end of the filtering medium layer.
Preferably, at least one first sealing ring, one of institute are provided between the shell and the filtering medium layer The first sealing ring is stated close to the delivery port；And/or；At least one second is provided between the inner casing and the filtering medium layer Sealing ring, one of them described second sealing ring is close to the water inlet.
The invention also discloses a kind of filter assemblies, including：Body is installed；Housing, it is fixed on the installation body On；Above-mentioned filter core, in the housing, and the accommodation space for being used for storing water is provided between the housing.
Preferably, the housing is made by transparent material.
Filter core and filter assemblies of the present utility model can realize following at least one beneficial effect.
1st, filter core of the present utility model when in use, makes water penetrate into filtering medium layer from water inlet, then oozed from delivery port Go out, because water inlet and delivery port are located at the both ends of filtering medium layer respectively, therefore, when water passes through filtering medium layer, be From one end of filtering medium layer to the other end, that is to say, that water along short transverse by filtering medium layer, and existing filter core When in use, water is laterally across filter core, therefore, filter core of the present utility model, on the premise of filter core thickness is not changed, Ke Yiyou Effect improves filter effect of the filter core to water.
2nd, because some filter cores can change colour with service condition, shell has been set to transparent material by filter core of the present utility model Material, consequently facilitating user's quicklook recognize the service condition of filter core.
3rd, by setting sealing ring to avoid water along the gap between shell and filter core dielectric layer or inner casing and filter Divide gap penetration between core dielectric layer, so as to ensure that the filter effect of filter core.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description：
Fig. 1 is a kind of sectional view of specific embodiment of filter core of the present utility model；
Fig. 2 is the structural representation of the shell of the filter core shown in Fig. 1；
Fig. 3 is the structural representation of the inner casing of the filter core shown in Fig. 1；
Fig. 4 is the sectional view of another specific embodiment of filter core of the present utility model；
Fig. 5 is the structural representation of the shell of the filter core shown in Fig. 4.
Drawing reference numeral explanation：
Filtering medium layer 1, shell 2, inner casing 3, water inlet 4, delivery port 5.
Embodiment
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Embodiment one
As shown in Figure 1, 2, 3, present embodiment discloses a kind of filter core, including：Filtering medium layer 1, filtering medium layer 1 are one Hollow cylinder structure；Shell 2, it is arranged on the outer surface of filtering medium layer 1；Inner casing 3, it is arranged on the cavity of filtering medium layer 1 On inner surface；Water inlet 4, it is arranged on shell 2, and positioned at the first end (filter medium i.e. shown in Fig. 1 of filtering medium layer The lower end of layer)；Delivery port, on the cavity inner surface of filtering medium layer, and positioned at second end (i.e. Fig. 1 of filtering medium layer Shown in filtering medium layer upper end).
As shown in figure 1, the length (distance from the upper end of inner casing to its lower end i.e. shown in Fig. 1) of inner casing 3 was less than The length (distance from the upper end of filtering medium layer to its lower end i.e. shown in Fig. 1) of filter medium layer 1, filtering medium layer 1 First inner surface of cavity forms delivery port 5, and the first inner surface of cavity does not cover the surface of inner casing for cavity.That is, Inner casing cover only the portion inner surface of the cavity of filtering medium layer, and the water after filtering medium layer filters never covers inner casing Filtering medium layer cavity at ooze out.
Specifically, filtering medium layer is made by block filtering material, shell is made by transparent material, and water inlet is positioned at filtering The side wall at the second end of dielectric layer.
Specifically, multiple first sealing rings, one of them first sealing ring are provided between shell and the filtering medium layer Close to water inlet；Multiple second sealing rings are provided between inner casing and filtering medium layer, one of them second sealing ring is close to water outlet Mouthful.
Certainly, in other embodiment of the present utility model, filtering medium layer can also be made by particulate filter material； The adjustment that first sealing ring and the second sealing ring can carry out material, position and number according to being actually needed；Water inlet may be used also To be arranged on the end face at the second end of filtering medium layer.
Embodiment two
Embodiment two discloses another specific embodiment of filter core of the present utility model, its structure and the base of embodiment one This is identical, and difference is, the arrangement of delivery port is different in the two embodiments.
In the present embodiment, inner casing length is equal to or more than the length of filtering medium layer, and delivery port is arranged on inner casing, That is, the water after filtering medium layer filters oozes out from the delivery port being arranged on inner casing.
Embodiment three
As shown in Figure 4 and Figure 5, present embodiment discloses another filter core, its structure and embodiment one are essentially identical, no It is with part, the Inlet and outlet water direction of the two is different.That is, the water inlet in embodiment one is the water outlet in the present embodiment Mouthful, the delivery port of embodiment one is the water inlet in the present embodiment.
In the present embodiment, the water inlet 4 of filter core is located on the cavity inner surface of filtering medium layer 1, and is situated between positioned at filtering The first end (upper end of the filtering medium layer i.e. shown in Fig. 4) of matter layer, the delivery port 5 of filter core is arranged on shell 2, and is located at The second end (upper end of the filtering medium layer i.e. shown in Fig. 4) of filtering medium layer.
Specifically, length of the length of the inner casing 3 in the present embodiment again smaller than filtering medium layer 1, the sky of filtering medium layer First inner surface of chamber forms the delivery port of the present embodiment, and the first inner surface of cavity does not cover the inner surface of inner casing for cavity.
Specifically, filtering medium layer is made by block filtering material, shell is made by transparent material；The delivery port is located at The side wall at the second end of the filtering medium layer.
Specifically, first sealing ring between shell and filtering medium layer is close to delivery port, inner casing and filter medium Second sealing ring between layer is close to the water inlet.
Example IV
Example IV discloses another specific embodiment of filter core, and its structure and embodiment two are essentially identical, difference It is in the Inlet and outlet water direction of the two is different.That is, the water inlet in embodiment two is the delivery port in the present embodiment, The delivery port of embodiment two is the water inlet in the present embodiment.
In the present embodiment, inner casing length is not less than the length of filtering medium layer, and water inlet is arranged on inner casing, that is, Say, water is gradually penetrated into filtering medium layer from the water inlet being arranged on inner casing and filtered.
Embodiment five
The invention also discloses a kind of filter assemblies, including：Body is installed；Housing, it is fixed on the installation body On；Any one filter core in embodiment one to four, filter core are located in the housing, and are provided between housing and are used to store water Accommodation space.Specifically, housing is made by transparent material.
Certainly, housing can also be nontransparent housing in other embodiments.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art For art personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these improve and Retouching also should be regarded as the scope of protection of the utility model.

Claims (10)

  1. A kind of 1. filter core, it is characterised in that including：
    Filtering medium layer, the filtering medium layer are a hollow cylinder structure；
    Shell, it is arranged on the outer surface of the filtering medium layer；
    Inner casing, it is arranged on the cavity inner surface of the filtering medium layer；
    Water inlet, set on the housing, and positioned at the first end of the filtering medium layer；
    Delivery port, on the cavity inner surface of the filtering medium layer, and positioned at the second end of the filtering medium layer.
  2. 2. filter core as claimed in claim 1, it is characterised in that：
    The length of the inner casing is less than the length of the filtering medium layer, the first inner surface shape of the cavity of the filtering medium layer Into the delivery port, the first inner surface of the cavity does not cover for the cavity
    The surface of the inner casing；
    Or；
    The inner casing length is not less than the length of the filtering medium layer, and the delivery port is arranged on the inner casing.
  3. 3. filter core as claimed in claim 1, it is characterised in that：
    The filtering medium layer is made by block filtering material or particulate filter material；
    And/or；
    The shell is made by transparent material；
    And/or；
    The water inlet is located at side wall or the end face of the first end of the filtering medium layer.
  4. 4. filter core as claimed in claim 1, it is characterised in that：
    At least one first sealing ring, one of institute are provided between the shell and the filtering medium layer
    The first sealing ring is stated close to the water inlet；
    And/or；
    At least one second sealing ring, one of them described second sealing ring are provided between the inner casing and the filtering medium layer Close to the delivery port.
  5. A kind of 5. filter core, it is characterised in that including：
    Filtering medium layer, the filtering medium layer are a hollow cylinder structure；
    Shell, it is arranged on the outer surface of the filtering medium layer；
    Inner casing, it is arranged on the cavity inner surface of the filtering medium layer；
    Water inlet, on the cavity inner surface of the filtering medium layer, and positioned at the first end of the filtering medium layer；
    Delivery port, set on the housing, and positioned at the second end of the filtering medium layer.
  6. 6. filter core as claimed in claim 5, it is characterised in that：
    The length of the inner casing is less than the length of the filtering medium layer, the first inner surface shape of the cavity of the filtering medium layer Into the water inlet, the first inner surface of the cavity does not cover for the cavity
    The inner surface of the inner casing；
    Or；
    The inner casing length is not less than the length of the filtering medium layer, and the water inlet is arranged on the inner casing.
  7. 7. filter core as claimed in claim 5, it is characterised in that：
    The filtering medium layer is made by block filtering material or particulate filter material；
    And/or；
    The shell is made by transparent material；
    And/or；
    The delivery port is located at side wall or the end face at the second end of the filtering medium layer.
  8. 8. filter core as claimed in claim 5, it is characterised in that：
    At least one first sealing ring, one of institute are provided between the shell and the filtering medium layer
    The first sealing ring is stated close to the delivery port；
    And/or；
    At least one second sealing ring, one of them described second sealing ring are provided between the inner casing and the filtering medium layer Close to the water inlet.
  9. A kind of 9. filter assemblies, it is characterised in that including：
    Body is installed；
    Housing, it is fixed on the installation body；And
    Filter core as any one of claim 1 to 8, in the housing, and it is provided with and is used between the housing Store the accommodation space of water.
  10. 10. filter assemblies as claimed in claim 9, it is characterised in that：
    The housing is made by transparent material.
CN201720432717.2U 2017-04-24 2017-04-24 A kind of filter core and filter assemblies Expired - Fee Related CN206853206U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720432717.2U CN206853206U (en) 2017-04-24 2017-04-24 A kind of filter core and filter assemblies

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720432717.2U CN206853206U (en) 2017-04-24 2017-04-24 A kind of filter core and filter assemblies

Publications (1)

Publication Number Publication Date
CN206853206U true CN206853206U (en) 2018-01-09

Family

ID=60817314

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720432717.2U Expired - Fee Related CN206853206U (en) 2017-04-24 2017-04-24 A kind of filter core and filter assemblies

Country Status (1)

Country Link
CN (1) CN206853206U (en)

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180109