CN214114980U - Filter element, filter assembly and water outlet device - Google Patents

Abstract

The utility model discloses a filter assembly, filter core include upper cover, lower cover and filter the circle. The upper cover is provided with at least one layer of filtering holes. The lower cover and the upper cover are oppositely arranged. The filter ring is provided with an inlet and an outlet opposite to the inlet, the upper cover is connected with the inlet, the lower cover is connected with the outlet, the filter ring surrounds the upper cover and the lower cover, a setting space is formed on the filter ring, a plurality of purification elements are arranged in the setting space, the filter ring comprises at least three filter layers, and the aperture of each filter layer is gradually increased along the axial direction of the filter ring. The filter core comprises upper cover, lower cover and filter ring, and the upper cover is provided with at least one deck and crosses the filtration pore, and the filter ring includes at least three-layer filter layer, is provided with the purification component in the arrangement space, so, rivers carry out primary filtration through filtering the ring, then carry out secondary filter through purifying the component in getting into the arrangement space, later carry out the cubic through crossing the filtration pore and filter, and the filter effect is better to the structure is comparatively simple, is favorable to crossing the miniaturized production of filter core.

Description

Filter element, filter assembly and water outlet device

Technical Field

The utility model relates to a filter equipment technical field especially relates to a cross filter core, filtering component and water outlet device.

Background

Natural water is a necessity of people's life and cannot be separated in daily life. Although natural water is disinfected and sterilized and is periodically detected in an output source, a lot of harmful substances still enter the natural water during the conveying process, and even if the best conveying state is kept, the existing natural water inevitably carries hypochlorous acid formed during the sterilizing process and some residual ammonia.

The existing natural water has certain impurities, and the impurities can cause certain potential safety hazards to users, so that the filtering equipment is safest to be added at the final end of the natural water discharge for purifying the natural water, the existing filtering equipment is large-sized and is not beneficial to being installed on a water outlet device, namely, the structure is complex, the use of the users is not facilitated, the filtering effect is low, and the user experience is reduced.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a cross filter core, filtering component and play water installation aims at solving current filtration equipment and has the technical problem that the structure is comparatively complicated, the filter effect is relatively poor.

The utility model discloses embodiment provides a pair of filter core, filter core is used for filtering component, filter core includes:

an upper cover;

the lower cover is provided with at least one layer of filtering holes and is arranged opposite to the upper cover;

the filter ring is provided with an inlet and an outlet opposite to the inlet, the upper cover is connected with the inlet, the lower cover is connected with the outlet, the filter ring surrounds the upper cover and the lower cover, a placement space is formed in the filter ring, a plurality of purification elements are arranged in the placement space, the filter ring comprises at least three filter layers, and the filter ring is axially arranged and the aperture of the filter layers is gradually reduced.

The utility model discloses embodiment cross the filter core, cross the filter core by the upper cover, the lower cover and filter the circle and constitute, the upper cover is provided with at least one deck and crosses the filtration pore, it includes at least three-layer filter layer to filter the circle, be provided with the purification component in the arrangement space, thus, rivers carry out primary filtration through filtering the circle, then carry out secondary filter through purifying the component in getting into the arrangement space, later carry out tertiary filtration through crossing the filtration pore, that is to say, rivers can flow from crossing the filtration pore through tertiary filtration then again, the filter effect is better, and the structure is comparatively simple, be favorable to crossing the miniaturized production of filter core, promote user's experience.

In certain embodiments, the filter ring is made of polypropylene fibers.

In some embodiments, a side of the upper cover facing the filter ring is surrounded by a first extension end, the first extension end having a diameter smaller than that of the innermost filter layer, and the first extension end is in interference fit with an inner surface of the innermost filter layer when inserted into the innermost filter layer.

In some embodiments, a side of the lower cover facing the filter ring is surrounded by a second extending end having a diameter smaller than that of the innermost filter layer, and the second extending end is in interference fit with an inner surface of the innermost filter layer when inserted into the innermost filter layer.

In some embodiments, the lower cover includes a first filtering hole and a second filtering hole, the first filtering hole and the second filtering hole are correspondingly arranged up and down, and a gap is formed between the first filtering hole and the second filtering hole.

In some embodiments, the first layer of filtering pores is disposed near the filtering ring, the second layer of filtering pores is disposed far from the filtering ring, and the pore size of the first layer of filtering pores is larger than the pore size of the second layer of filtering pores.

The embodiment of the utility model provides a pair of filter assembly, filter assembly is used for water installation, filter assembly includes:

a housing; and

the filter element of any one of the above, the housing is formed in the placing space, and the filter element is disposed in the placing space.

The utility model discloses embodiment's filter assembly, it is by the upper cover to cross the filter core, lower cover and filter the circle and constitute, the upper cover is provided with at least one deck filtration pore, it includes at least three-layer filter layer to filter the circle, be provided with the purification component in the arrangement space, so, rivers carry out primary filtration through filtering the circle, then carry out secondary filter through purifying the component in getting into the arrangement space, later carry out tertiary filtration through crossing the filtration pore, that is to say, rivers can flow from crossing the filtration pore through tertiary filtration then again, the filter effect is better, and the structure is comparatively simple, be favorable to crossing the miniaturized production of filter core, promote user's experience.

In some embodiments, the housing comprises:

an upper shell; and

the inferior valve, the epitheca with the connection can be dismantled to the inferior valve, the epitheca with the inferior valve is injectd jointly place the space, the epitheca is formed with the water inlet, the inferior valve is formed with the delivery port, the water inlet with the delivery port all with place the space intercommunication, the filtration pore is located directly over the delivery port.

The embodiment of the utility model provides a pair of water outlet device, water outlet device includes:

a water outlet pipe; and

the filter assembly of any preceding claim, wherein the water inlet of the filter assembly is connected to the water outlet pipe.

The utility model discloses embodiment's filter assembly, it is by the upper cover to cross the filter core, lower cover and filter the circle and constitute, the upper cover is provided with at least one deck filtration pore, it includes at least three-layer filter layer to filter the circle, be provided with the purification component in the arrangement space, so, rivers carry out primary filtration through filtering the circle, then carry out secondary filter through purifying the component in getting into the arrangement space, later carry out tertiary filtration through crossing the filtration pore, that is to say, rivers can flow from crossing the filtration pore through tertiary filtration then again, the filter effect is better, and the structure is comparatively simple, be favorable to crossing the miniaturized production of filter core, promote user's experience.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural view of a filter element according to an embodiment of the present invention;

FIG. 2 is a schematic plan view of a filter assembly according to an embodiment of the present invention;

FIG. 3 is an exploded schematic view of a filter assembly according to an embodiment of the present invention;

FIG. 4 is a schematic cross-sectional view of a filter assembly according to an embodiment of the present invention;

FIG. 5 is a further schematic cross-sectional view of a filter assembly according to an embodiment of the present invention;

fig. 6 is a schematic plan view of a water outlet device according to an embodiment of the present invention.

Description of the main element symbols:

the water outlet device 1000, the water outlet pipe 1001, the filter assembly 100, the housing 101, the upper housing 1011, the water inlet 10111, the lower housing 1012, the water outlet 10121, the placing space 1013, the filter element 10, the upper cover 11, the lower cover 12, the filter ring 13, the filter holes 14, the inlet 15, the outlet 16, the placing space 17, the purifying element 18, the first extending end 19, the second extending end 20, the first layer of filter holes 21, the second layer of filter holes 22, the filter layer 23 and the sealing ring 24.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The following disclosure provides many different embodiments or examples for implementing different features of the invention. In order to simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or reference letters in the various examples, which have been repeated for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed. In addition, the present disclosure provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

Referring to fig. 1 to 5, in a filter element 10 according to an embodiment of the present invention, the filter element 10 is used in a filter assembly 100, and the filter element 10 includes an upper cover 11, a lower cover 12 and a filter ring 13. The upper cover 11 is formed with at least one layer of filtering holes 14. The lower cover 12 is provided opposite to the upper cover 11. The filter ring 13 is provided with an inlet 15 and an outlet 16 opposite to the inlet 15, the upper cover 11 is connected with the inlet 15, the lower cover 12 is connected with the outlet 16, the filter ring 13 is arranged around the upper cover 11 and the lower cover 12, a mounting space 17 is formed on the filter ring 13, a plurality of purifying elements 18 are arranged in the mounting space 17, the filter ring 13 comprises at least three layers of filter layers 23, and the pore diameter of each filter layer 23 is gradually increased along the axial direction of the filter ring 13.

The utility model discloses embodiment filter element 10, filter element 10 is by upper cover 11, lower cover 12 and filter ring 13 constitute, upper cover 11 is provided with at least one deck and filters hole 14, filter ring 13 and include at least three-layer filter layer 23, be provided with purification element 18 in settling space 17, thus, rivers carry out once through filter ring 13 and filter, then carry out secondary filter through purification element 18 in getting into settling space 17, later carry out the cubic through filtering hole 14 and filter, that is to say, rivers can pass through the cubic and filter then flow out from filtering hole 14 again, the filter effect is better, and the structure is comparatively simple, be favorable to filtering the miniaturized production of core 10, promote user's experience.

In this embodiment, water flows into the installation space 17 from the filter ring 13, and then flows out from the filter holes 14 after being purified by the purification element 18 in the installation space 17, the filter ring 13 has a primary filtration function, the purification element 18 has a secondary filtration function, and the filter holes 14 have a tertiary filtration function, and as can be seen from the above, the filter ring 13 includes at least three filter layers 23, along the axial direction of the filter ring 13, the pore size of the filter layers 23 is gradually reduced, the at least three filter layers 23 can respectively filter the water flowing out from the installation space 17, so that the filter core 10 can filter the water flow for many times, and further the water flowing through the filter core 10 is relatively clean, so that the filtering effect of the filter core 10 is relatively good, and the user experience is improved.

Further, because along the axial of filter ring 13, the aperture of filter layer 23 reduces gradually, therefore under the condition that rivers pass through filter ring 13, the circulation of rivers can not be influenced to the filter layer 23 of outer most circle, and the filter layer 23 of inlayer can block tiny impurity to promote the filter effect of filter core 10.

Specifically, the upper cover 11 and the lower cover 12 are both made of plastic, and the plastic has the advantages of light weight, strong plasticity and low price, so that the molding of the upper cover 11 and the lower cover 12 is facilitated, the overall weight and the overall price of the filter element 10 can be reduced, and the mass production of the filter element 10 is facilitated.

Of course, in other embodiments, the upper cover 11 and the lower cover 12 may be made of other materials, which may be considered according to actual situations, and are not limited herein.

In the embodiment of the present invention, the whole filter element 10 is cylindrical, and in other embodiments, the whole filter element 10 may also be in other shapes, such as triangle, rectangle or other polygons, and specifically may be designed according to actual situations, and is not limited herein.

In this embodiment, the filter ring 13 includes three filter layers 23, in other embodiments, the filter ring 13 may be two filter layers 23, four filter layers 23, five filter layers 23, and the like, and the specific number of the filter layers 23 may be set according to actual conditions, which is not limited herein.

Referring to FIG. 4, in some embodiments, the purification elements 18 are in the form of particles, and the purification elements 18 include, but are not limited to, activated carbon particles, calcium sulfite particles, and Maifanitum particles.

The activated carbon particles, the calcium sulfite particles and the medical stone particles have certain adsorption capacity, and are beneficial to purifying water quality, so that the cleanliness of water flow filtered by the filter element 10 is higher.

It is understood that the foregoing is only by way of example to illustrate some types of the purifying elements 18, and in different embodiments, the purifying elements 18 may be particles made of other materials, which may be considered according to practical situations, and are not limited herein, and only the purifying elements 18 are required to achieve the purifying function.

In the present embodiment, the particles refer to round particles, in other embodiments, the particles may also be particles of other shapes, for example, square particles, triangular particles, etc., and the specific shape of the particles may be designed according to actual situations, which is not limited herein.

In certain embodiments, the filter ring 13 is made of polypropylene fibers.

The filtering precision of the polypropylene fiber can reach 0.1 um-60 um, and the polypropylene fiber has the characteristics of high throughput and long service life, so that the polypropylene fiber is better for rotating the material of the filtering ring 13.

Of course, in other embodiments, the filter ring 13 may be made of other materials, and the specific material of the filter ring 13 may be designed according to actual situations, which is not limited herein.

Referring to fig. 5, in some embodiments, the side of the upper cover 11 facing the filter ring 13 is surrounded by a first extending end 19, the diameter of the first extending end 19 is smaller than that of the innermost filter layer 23, and the first extending end 19 is in interference fit with the inner surface of the innermost filter layer 23 when the first extending end 19 is inserted into the innermost filter layer 23.

In some embodiments, the side of the lower cover 12 facing the filter ring 13 is surrounded by a second extended end 20, the second extended end 20 having a diameter smaller than that of the innermost filter layer 23, and the second extended end 20 is in interference fit with the inner surface of the innermost filter layer 23 when the second extended end 20 is inserted into the innermost filter layer 23.

With the arrangement, a user can conveniently detach the upper cover 11 and/or the lower cover 12 from the filter ring 13 or install the upper cover 11 and/or the lower cover 12 on the filter ring 13, and the filter ring is simple in structure and easy to realize.

Of course, in other embodiments, the upper cover 11, the lower cover 12 and the filter ring 13 may also be connected in other manners, such as threaded connection, fastening connection, and the like, and may be specifically provided according to different situations, which is not limited herein, as long as the upper cover 11, the lower cover 12 and the filter ring 13 can be detachably connected.

In some embodiments, the upper cover 11 includes a first filtering hole 21 and a second filtering hole 22, the first filtering hole 21 and the second filtering hole 22 are disposed in an up-down correspondence, and a gap is formed between the first filtering hole 21 and the second filtering hole 22.

The double-layer filtering holes 14 enable the filtering effect of the upper cover 11 to be good, so that the filtering effect of the filter element 10 can be improved, and the user experience is improved.

It is understood that, in other embodiments, the upper cover 11 may also include a third layer of filtering holes 14, a fourth layer of filtering holes 14, and the like, and the number of the filtering holes 14 may be selected according to different situations, which is not limited herein.

The clearance be provided with do benefit to the impurity of storage rivers, promote the filter effect of crossing filter core 10, promote user's experience.

Referring to fig. 5, in some embodiments, the first layer of filtering holes 21 is disposed near the filtering ring 13, the second layer of filtering holes 22 is disposed far from the filtering ring 13, and the first layer of filtering holes 21 has a larger pore size than the second layer of filtering holes 22.

So set up, the great impurity of diameter can be stayed in settling space 17, and can not flow out from crossing filter core 10 for the fluid cleanliness factor that flows out from crossing filter core 10 is higher, promotes the filter effect of crossing filter core 10.

Referring to fig. 2 to 5, in the filter assembly 100 according to the embodiment of the present invention, the filter assembly 100 is used for a water outlet device 1000, the filter assembly 100 includes a housing 101 and a filter element 10, the housing 101 is formed in a placing space 1013, and the filter element 10 is disposed in the placing space 1013.

The utility model discloses embodiment's filter assembly 100, it is by upper cover 11 to cross filter element 10, lower cover 12 and filter ring 13 constitute, upper cover 11 is provided with at least one deck and filters hole 14, filter ring 13 includes at least three-layer filter layer 23, be provided with purification element 18 in arrangement space 17, thus, rivers carry out primary filtration through filter ring 13, then carry out secondary filtration through purification element 18 in getting into arrangement space 17, later carry out the cubic through filtering hole 14 and filter, that is to say, rivers can pass through the cubic and filter then flow out from filtering hole 14 again, the filter effect is better, and the structure is comparatively simple, be favorable to crossing the miniaturized production of filter element 10, promote user's experience.

Wherein, casing 101 can adopt plastics to make, and plastics have the advantage that the quality is light, plasticity is strong and the price economy, and one is favorable to casing 101's shaping, and two come to reduce filtering component 100's whole weight and whole price, be favorable to filtering component 100's volume production.

Referring again to fig. 2 to 5, in some embodiments, the housing 101 includes an upper housing 1011 and a lower housing 1012, the upper housing 1011 and the lower housing 1012 are detachably connected, the upper housing 1011 and the lower housing 1012 together define a placement space 1013, the upper housing 1011 is formed with a water inlet 10111, the lower housing 1012 is formed with a water outlet 10121, the water inlet 10111 and the water outlet 10121 are both communicated with the placement space 1013, and the filter hole 14 is located right above the water outlet 10121.

So set up, when needing to change filter element 10, the user can dismantle upper shell 1011 from inferior valve 1012, then place new filter element 10 in placing space 1013, moreover, the steam generator is simple in structure, easily realize, in this embodiment, upper shell 1011 and inferior valve 1012 adopt threaded connection's mode to connect, in other embodiments, upper shell 1011 and inferior valve 1012 can also adopt the joint, the lock joint, the mode of spiro union is connected, concrete connection mode that can set up upper shell 1011 and inferior valve 1012 according to actual conditions, do not limit here, only need upper shell 1011 and inferior valve 1012 can realize dismantling the connection can.

Further, the lower shell 1012 is provided with a sealing ring 24, the sealing ring 24 is arranged around the water outlet 10121, under the condition that the filter element 10 is located in the placing space 1013, the lower cover 12 can be attached to the sealing ring 24, at this time, the filter hole 14 is located above the water outlet 10121, and thus, the water flow in the placing space 1013 cannot flow out of the gap between the lower cover 12 and the lower shell 1012, which is beneficial to improving the sealing performance of the filter assembly 100 and improving the filtering effect of the filter assembly 100.

Specifically, the workflow of the filter assembly 100 is as follows:

the water flow flows into the placing space 1013 from the water inlet 10111, and then is filtered once by the filtering ring 13, and then enters the placing space 17, after entering the placing space 17, the water flow in the placing space 17 is purified by the purifying element 18, and the water flow purified by the purifying element 18 flows out from the filtering holes 14 to the water outlet 10121, so that the water flow flowing out from the filtering assembly 100 has high cleanliness.

Wherein, the water inlet 10111 goes out to be provided with the internal thread, so make filter assembly 100 can be comparatively convenient be connected with play water installation 1000, simple structure easily realizes.

Further, delivery port 10121 department is provided with the external screw thread, so makes filtering component 100 be connected with the connector of washing machine tap to make filtering component 100 can advance water piping connection with the washing machine, thereby soften quality of water, promote the cleanliness factor of rivers.

Referring to fig. 6, in a water outlet apparatus 1000 according to an embodiment of the present invention, the water outlet apparatus 1000 includes a water outlet pipe 1001 and any one of the filter assemblies 100, and a water inlet 10111 of the filter assembly 100 is connected to the water outlet pipe 1001.

The utility model discloses embodiment's filter assembly 100, it is by upper cover 11 to cross filter element 10, lower cover 12 and filter ring 13 constitute, upper cover 11 is provided with at least one deck and filters hole 14, filter ring 13 includes at least three-layer filter layer 23, be provided with purification element 18 in arrangement space 17, thus, rivers carry out primary filtration through filter ring 13, then carry out secondary filtration through purification element 18 in getting into arrangement space 17, later carry out the cubic through filtering hole 14 and filter, that is to say, rivers can pass through the cubic and filter then flow out from filtering hole 14 again, the filter effect is better, and the structure is comparatively simple, be favorable to crossing the miniaturized production of filter element 10, promote user's experience.

The water outlet device 1000 includes a faucet, an angle valve, a shower head, and other devices having a water outlet function. Of course, in other embodiments, the water outlet device 1000 may also be other devices, and a specific type of the water outlet device 1000 may be specifically set according to different situations, which is not limited herein.

In the description herein, references to the description of the terms "one embodiment," "certain embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (9)

1. A filter element for a filter assembly, the filter element comprising:

an upper cover;

the lower cover is provided with at least one layer of filtering holes and is arranged opposite to the upper cover;

the filter ring is provided with an inlet and an outlet opposite to the inlet, the upper cover is connected with the inlet, the lower cover is connected with the outlet, the filter ring surrounds the upper cover and the lower cover, a placement space is formed in the filter ring, a plurality of purification elements are arranged in the placement space, the filter ring comprises at least three filter layers, and the filter ring is axially arranged and the aperture of the filter layers is gradually reduced.

2. A filter element according to claim 1, wherein the filter ring is made of polypropylene fibers.

3. A filter element as claimed in claim 1, wherein the side of the upper cover facing the filter ring is surrounded by a first extension end, the diameter of the first extension end is smaller than that of the innermost filter layer, and the first extension end is in interference fit with the inner surface of the innermost filter layer when inserted into the innermost filter layer.

4. A filter element as claimed in claim 1 wherein the side of the lower cap facing the filter ring is surrounded by a second extended end having a diameter smaller than that of the innermost filter layer, the second extended end being in interference fit with the inner surface of the innermost filter layer when inserted therein.

5. The filter element of claim 1, wherein the lower cover comprises a first layer of filtering holes and a second layer of filtering holes, the first layer of filtering holes and the second layer of filtering holes are arranged in an up-and-down corresponding manner, and a gap is formed between the first layer of filtering holes and the second layer of filtering holes.

6. A filter element according to claim 5, wherein the first layer of filter pores is arranged close to the filter ring, the second layer of filter pores is arranged far from the filter ring, and the pore size of the first layer of filter pores is larger than that of the second layer of filter pores.

7. A filter assembly for a water outlet device, the filter assembly comprising:

a housing; and

a candle of any of claims 1-6, wherein the housing is formed in a receiving space, the candle being disposed in the receiving space.

8. The filter assembly of claim 7, wherein the housing comprises:

an upper shell; and

the inferior valve, the epitheca with the connection can be dismantled to the inferior valve, the epitheca with the inferior valve is injectd jointly place the space, the epitheca is formed with the water inlet, the inferior valve is formed with the delivery port, the water inlet with the delivery port all with place the space intercommunication, the filtration pore is located directly over the delivery port.

9. A water outlet device, comprising:

a water outlet pipe; and

a filter assembly as claimed in any one of claims 7 to 8, wherein the inlet of the filter assembly is connected to the outlet pipe.

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