CN205073782U - Filter - Google Patents

Abstract

The utility model discloses a filter, which includes a container, an upper cover, at least one first filter member and at least one identification member. The upper cover is closed on the container and forms a water inlet channel and a water outlet channel. The first filter element has a first pipe body connected to the water inlet channel. A first filter plate is formed on the outside of the first pipe body. An annular wall and a filter cotton are provided on the bottom surface of the first filter plate. The annular wall surrounds the There is an assembly hole that penetrates the first filter plate. The filter cotton surrounds the periphery of the ring wall. The identification member is located in the assembly hole. The user can directly watch whether the identification member is pushed out of the first filter member, and then know whether the identification member is pushed out of the first filter member. Whether the first filter element needs to be replaced can effectively improve the usage rate of the first filter element and take into account the filtration quality.

Description

filter

technical field

The utility model discloses a filter, especially the filter which can avoid blocking the water flow and judge the replacement time point to enhance the filter efficiency.

Background technique

The existing filter includes a housing, which forms an accommodating space inside the housing, and a water inlet and a water outlet are arranged on the housing, a hollow pipe body is arranged inside the housing and a sleeve is set on the pipe The filter part of the body, the two ends of the pipe body protrude from the filter part respectively, and one end of the pipe body is connected to the housing, so that the pipe body communicates with the water inlet, wherein the water inlet and the water outlet are located at the filter The same side of the element, wherein the water to be filtered flows into the accommodating space of the housing through the water inlet and flows through the pipe body, and the water to be filtered is passed through the filter element by water pressure to be filtered. The water in the filter element flows out of the casing through the water outlet.

In the above, after the filter is used for a period of time, the filtered impurities remain in the filter element, causing clogging and deterioration of filtration quality, so the filter element needs to be replaced. If it is replaced too early, the filter element cannot be effectively used. If the filter is replaced too late, the water flow will be blocked and the filtration quality will be poor. However, the current filter does not provide a device to prevent clogging and identify the timing of replacing the filter, so the user cannot effectively judge when it is time to replace the filter. Replace the filter.

Utility model content

The main purpose of the present utility model is to provide a filter, which can improve the clogging of the filter element and reduce the filtering effect, and allow the user to effectively judge when the filter element in the filter should be replaced.

To achieve the above purpose, the utility model provides a filter, which comprises:

A container, which forms an accommodating space inside, and forms an opening on the container;

an upper cover, which is arranged at the opening of the container, and the upper cover forms a water inlet channel and a water outlet channel communicating with the accommodating space;

At least one first filter element is arranged on the upper cover and is located in the accommodating space of the container. The first filter element has a first pipe body communicating with the water inlet channel, and a first pipe body is formed outside the first pipe body. A filter plate, a ring wall and a filter cotton are arranged on the bottom surface of the first filter plate, the ring wall surrounds and forms an assembly hole through the first filter plate, and the filter cotton surrounds the periphery of the ring wall;

At least one identification element is arranged in the assembly hole of the first filter element.

In the above filter, the container has a transparent body and a base integrally formed on the bottom of the body, and the accommodating space is formed in the body.

In the above filter, the container has a body and a base, the base can be disassembled and arranged on the bottom surface of the body, and the accommodating space is formed in the body.

The above-mentioned filter, wherein the filter includes a second filter element, the second filter element is connected in series with the upper cover and the first filter element, and the second filter element has an accommodating seat, a first filter piece, a grid frame, a plurality of filter grains, a second filter piece, a second pipe body and a second filter plate, the accommodating seat has a plurality of perforations, and a hollow through hole is formed in the accommodating seat, the The first filter sheet, the grid frame and the second filter sheet are sequentially stacked in the accommodating seat, the filter particles are filled in the grid frame, and the second pipe communicates the water inlet channel with the first The first tube body of the filter element, one end of the second tube body passes through and protrudes from the through hole of the accommodating seat, and the second filter plate is formed on the outer surface of the tube body and covers the accommodating seat.

In the above-mentioned filter, a plurality of buckle ears are arranged on the receiving seat, and a plurality of buckle joint parts are arranged on the outer edge of the second filter plate, and the buckle joint parts are respectively buckled and assembled with the buckle ears of the accommodation seat.

The above-mentioned filter, wherein the outer surface of the container is provided with a first joint portion adjacent to the opening, the upper cover includes a base and a joint piece, the water inlet channel and the water outlet channel are formed on the base, and The outer edge of the base is provided with a bearing wing and a leak-proof ring, the bearing wing rests on the container, the leak-proof ring abuts against the container, the assembly is covered on the bearing wing of the base, and the set The connecting part is provided with a second connecting part matched with the first connecting part, so as to assemble the connecting part on the container and position the base.

The above-mentioned filter, wherein the outer surface of the container is provided with a first joint portion adjacent to the opening, the upper cover includes a base and a joint piece, the water inlet channel and the water outlet channel are formed on the base, and The outer edge of the base is provided with a bearing wing and a leak-proof ring, the bearing wing rests on the container, the leak-proof ring abuts against the container, the assembly is covered on the bearing wing of the base, and the set The connecting part is provided with a second connecting part matched with the first connecting part, so as to assemble the connecting part on the container and position the base.

The above-mentioned filter, wherein the outer surface of the container is provided with a first joint portion adjacent to the opening, the upper cover includes a base and a joint piece, the water inlet channel and the water outlet channel are formed on the base, and The outer edge of the base is provided with a bearing wing and a leak-proof ring, the bearing wing rests on the container, the leak-proof ring abuts against the container, the assembly is covered on the bearing wing of the base, and the set The connecting part is provided with a second connecting part matched with the first connecting part, so as to assemble the connecting part on the container and position the base.

In the above, the water to be filtered sequentially passes through the water inlet channel of the upper cover, the first pipe body of the first filter element, and then flows into the accommodating space of the container, and the water to be filtered then passes through the first filter unit. Filter cotton and the first filter plate, the water filtered by the first filter element flows out of the water outlet channel of the upper cover, after the filter is used for a period of time, the impurities filtered out of the water remain in the first filter element , causing the pores of the filter cotton to be clogged and affecting the amount of filtered water, causing the water pressure to rise and pushing out the identification piece, so as to allow the water to flow smoothly without affecting the filtration performance, and at the same time allow the user to see the identification When the filter is pushed out of the assembly hole of the first filter, it can be known that the first filter can be replaced, so the identification part set by the filter can prevent the water flow from blocking the accumulation of dirt, and allow the user to easily judge Whether the first filter element needs to be replaced, thereby effectively improving the utilization rate of the first filter element, and effectively controlling the filtering quality.

The utility model will be described in detail below in conjunction with the accompanying drawings and specific embodiments, but not as a limitation of the utility model.

Description of drawings

Fig. 1: is the three-dimensional exploded schematic diagram of a preferred embodiment of filter of the present invention;

Fig. 2: is the three-dimensional combination schematic diagram of a preferred embodiment of filter of the present utility model;

Fig. 3: is the combined sectional schematic diagram of a preferred embodiment of filter of the present invention;

Fig. 4: is the schematic diagram of the water flow path of the filtration of a preferred embodiment of the filter of the present invention;

Fig. 5: a schematic diagram of the identification part detached from the first filter part of a preferred embodiment of the filter of the present invention;

Fig. 6: a three-dimensional exploded schematic view of the base of a preferred embodiment of the filter of the present invention;

Fig. 7 is a three-dimensional exploded schematic view of the second filter element of a preferred embodiment of the filter of the present invention.

Among them, reference signs

10 container 11 accommodation space

12 Body 13 Base

14 The first joint part 15 Fastening groove

16 buckle wing 20 upper cover

21 water inlet channel 22 water outlet channel

23 base 24 assembly

25 carrying wing 26 leakproof ring

27 The second assembly part 30 The first filter element

31 The first pipe body 32 The first filter plate

33 ring wall 34 filter cotton

35 assembly holes 40 identification pieces

50 second filter element 51 accommodation seat

511 through hole 512 through hole

513 buckle ear 52 first filter

53 grid frame 54 filter particles

55 second filter sheet 56 second tube body

57 Second filter plate 571 Fastening part

detailed description

Below in conjunction with accompanying drawing, structural principle and working principle of the present utility model are specifically described:

Please refer to FIG. 1 to FIG. 3 , which are a preferred embodiment of the filter of the present invention, which includes a container 10 , an upper cover 20 , at least one first filter element 30 and at least one identification element 40 .

An accommodating space 11 is formed inside the container 10, and an opening is formed on the container 10, wherein the container 10 has a body 12 and a base 13 integrally formed on the bottom surface of the body 12, the accommodating space 11 is formed on the In the main body 12, as shown in FIG. 6, the container 10 has a transparent main body 12 and a base 13. The base 13 is detachably arranged on the bottom surface of the main body 12. The accommodating space 11 is formed on the main body 12. Among them, the top surface of the base 13 is provided with a plurality of fastening wings 16 , and the bottom surface of the body 12 is provided with a plurality of fastening grooves 15 , and the fastening wings 16 respectively extend into the corresponding fastening grooves 15 .

The upper cover 20 is arranged at the opening of the container 10, and the upper cover 20 forms a water inlet channel 21 and a water outlet channel 22 communicating with the accommodating space 11. In the above, the outer surface of the container 10 is provided with a The first assembly part 14, the upper cover 20 includes a base 23 and a joint piece 24, the water inlet channel 21 and the water outlet channel 22 are formed on the base 23, and the outer edge of the base 23 is provided with a bearing Wing 25 and a leak-proof ring 26, the carrying wing 25 rests on the container 10, the leak-proof ring 26 abuts against the container 10, the assembly part 24 covers the carrying wing 25 of the base 23, and the set The connector 24 is provided with a second assembling part 27 matching the first assembling part 14 to assemble the assembling part 24 on the container 10 and position the base 23, wherein the first assembling part 14 is The external thread part, the second assembly part 27 is an internal thread part.

The first filter element 30 is disposed on the upper cover 20 and located in the accommodating space 11 of the container 10 , the first filter element 30 has a first pipe body 31 communicating with the water inlet channel 21 , and the first pipe body 31 forms a first filter plate 32 outside, the bottom surface of the first filter plate 32 is provided with a ring wall 33 and a filter cotton 34, the ring wall 33 surrounds and forms an assembly hole 35 through the first filter plate 32, the The filter cotton 34 surrounds the periphery of the ring wall 33 .

The identification element 40 is disposed in the assembly hole 35 of the first filter element 30 , wherein the identification element 40 is made of the same material as the filter cotton 34 of the first filter element 30 .

As shown in FIG. 7, the filter includes a second filter element 50, which is connected in series with the upper cover 20 and the first filter element 30, and the second filter element 50 has a receiving seat 51, a The first filter sheet 52, a grid frame 53, a plurality of filter particles 54, a second filter sheet 55, a second tube body 56 and a second filter plate 57, the accommodating seat 51 has a plurality of perforations 511, And a hollow through hole 512 is formed in the receiving seat 51, the first filter sheet 52, the grid frame 53 and the second filter sheet 55 are sequentially stacked in the receiving seat 51, and the filter particles 54 are filled In the grid frame 53 , the second pipe body 56 communicates with the water inlet passage 21 and the first pipe body 31 of the first filter element 30 , and one end of the second pipe body 56 passes through and protrudes from the receiving seat 51 The through hole 512, the second filter plate 57 is formed on the outer surface of the pipe body and covers the receiving seat 51, wherein, the receiving seat 51 is provided with a plurality of buckle ears 513, the second filter plate 57 A plurality of fastening portions 571 are provided on the outer edge of the body, and these fastening portions 571 are respectively fastened to the buckle ears 513 of the receiving seat 51 .

In the above, when the filter has a first filter element 30, the first pipe body 31 of the first filter element 30 is connected to the base 23 of the upper cover 20; in addition, when the filter has a plurality of first filter elements 30 , the first filter elements 30 are connected in series with the first tube body 31, and the first filter element 30 at the top is connected to the base 23 of the upper cover 20 with its first tube body 31; in addition, the filter has a When the first filter element 30 is connected to a second filter element 50, the second filter element 50 is located between the base 23 and the first filter element 30, and the second tube body 56 of the second filter element 50 is connected to the second filter element 50. The first tube body 31 and the base 23 of a filter element 30; in addition, when the filter has a plurality of first filter elements 30 and a second filter element 50, these first filter elements 30 are mutually connected by the first tube The body 31 is connected in series, the second filter element 50 is located between the first filter elements 30 and the base 23, and the second tube body 56 of the second filter element 50 is connected to the base 23 and the uppermost first filter element 50. A first tube body 31 of a filter element 30 .

Please refer to shown in Figure 4, take the filter with a first filter element 30 and a second filter element 50 as an example, the water to be filtered enters the water inlet passage 21, then flows through the second pipe body 56, the first pipe body 31, and then flow into the accommodation space 11 between the filter cotton 34 and the body 12, the water then passes through the filter cotton 34 of the first filter member 30, the first filter plate 32 and the identification member 40, the filter cotton 34 and the identification member 40 can be The impurities in the water are filtered out, and the water filtered by the first filter element 30 enters the accommodating space 11 between the first filter element 30 and the second filter element 50, and then the water passes through the second filter element 50, and the water is sequentially Through the perforation 511 of the housing 51, the first filter 52, the grid frame 53 and the filter particles 54, the second filter 55 and the second filter plate, the water filtered by the second filter 50 flows into the second filter. Between the component 50 and the upper cover 20 , the filtered water then flows out of the water outlet channel 22 of the upper cover 20 .

Referring to Fig. 5 again, after the filter has been used for a period of time, after the impurities remaining in the filter cotton 34 and the identification member 40 of the first filter member 30 accumulate to a certain extent, the pores of the filter cotton 34 and the identification member 40 are closed. Filled and cause the water to be filtered to fail to pass through the filter cotton 34 and the identification piece 40 smoothly, the water pressure rises and pushes the identification piece 40, so that the identification piece 40 breaks away from the assembly hole 35 and enters the first filter element 30 and the second filter element 30. Between the filter elements 50, the user can know that the first filter element 30 can be replaced if the identification element 40 is detached from the first filter element 30. In addition, if the filter is provided with multiple first filter elements 30, the user The time to replace the first filter 30 can be determined according to the time difference between the identification members 40 in each first filter 30 .

To sum up, the filter is provided with an identification member 40 in the first filter member 30, and the first filter member 30 is separated from the first filter member 30 through the identification member 40, so that the water flow can flow smoothly without affecting the filtering performance, and at the same time, the user can easily judge Whether the first filter element 30 needs to be replaced, to avoid the situation that the first filter element 30 is replaced too early and cannot be effectively used and causes the cost to increase, and also can avoid the situation that the filter quality is reduced by replacing the first filter element 30 too late, Therefore, the filter can effectively control the filtration quality and improve the utilization rate.

Of course, the utility model can also have other various embodiments, and those skilled in the art can make various corresponding changes and deformations according to the utility model without departing from the spirit and essence of the utility model, but These corresponding changes and deformations should all belong to the protection scope of the appended claims of the present utility model.

Claims (8)

1. a filter, is characterized in that, comprises:

One container, its inner formation one accommodation space, and an opening is formed on this container;

One upper cover, it is arranged at the opening part of this container, and this upper cover forms one of this accommodation space of connection and enters aquaporin and an exhalant canal;

At least one first filtration members, it is arranged at this upper cover and is positioned at the accommodation space of this container, described first filtration members has a connection, and this enters the first body of aquaporin, one first filter plate is formed outside this first body, the bottom surface of this first filter plate arranges a ringwall and a filter cotton, this ringwall corral forms the pilot hole that runs through this first filter plate, and this filter cotton is around the periphery of this ringwall;

At least one identification part, it is located in the pilot hole of described first filtration members.

2. filter according to claim 1, is characterized in that, this container has a transparent body and is shaped in the base of this body bottom surface, and this accommodation space forms in this body.

3. filter according to claim 1, is characterized in that, this container has a body and a base, and this base is located at the bottom surface of this body with can tearing group open, and this accommodation space forms in this body.

4. filter as claimed in any of claims 1 to 3, it is characterized in that, this filter comprises one second filtration members, this second filtration members is connected in series this upper cover and the first filtration members, this second filtration members has an accommodation seat, one first filter, one grid beam, multiple filtration grain, one second filter, one second body and one second filter plate, this accommodation seat has multiple perforation, and in this accommodation seat, form the perforation of a hollow, this first filter, grid beam and the second filter are sequentially stacked and placed in this accommodation seat, those filter grain and are filled in this grid beam, this second body is communicated with the first body that this enters aquaporin and described first filtration members, this the second body one end is passed through and stretches out the perforation of this accommodation seat, this second filter plate forms in the lateral surface of this body and is covered on this accommodation seat.

5. filter according to claim 4, is characterized in that, this accommodation seat arranges multiple buckle ear, and the outer rim of this second filter plate arranges multiple engaging portion, those engaging portion respectively button group in the buckle ear of this accommodation seat.

6. filter as claimed in any of claims 1 to 3, it is characterized in that, the lateral surface of this container arranges the first group connecting part of this opening contiguous, this upper cover comprises a pedestal and a connecting piece, described enter aquaporin and exhalant canal form in this pedestal, and the outer rim of this pedestal is provided with a carrying wing and an anti-leakage ring, this carrying wing is placed in this container, this anti-leakage ring abuts this container, this connecting piece is placed on the carrying wing of this pedestal, and this connecting piece is provided with the second group connecting part of cooperation first group connecting part, connect this connecting piece on this container with group and locate this pedestal.

7. filter according to claim 4, it is characterized in that, the lateral surface of this container arranges the first group connecting part of this opening contiguous, this upper cover comprises a pedestal and a connecting piece, described enter aquaporin and exhalant canal form in this pedestal, and the outer rim of this pedestal is provided with a carrying wing and an anti-leakage ring, this carrying wing is placed in this container, this anti-leakage ring abuts this container, this connecting piece is placed on the carrying wing of this pedestal, and this connecting piece is provided with the second group connecting part of cooperation first group connecting part, connects this connecting piece on this container with group and locate this pedestal.

8. filter according to claim 5, it is characterized in that, the lateral surface of this container arranges the first group connecting part of this opening contiguous, this upper cover comprises a pedestal and a connecting piece, described enter aquaporin and exhalant canal form in this pedestal, and the outer rim of this pedestal is provided with a carrying wing and an anti-leakage ring, this carrying wing is placed in this container, this anti-leakage ring abuts this container, this connecting piece is placed on the carrying wing of this pedestal, and this connecting piece is provided with the second group connecting part of cooperation first group connecting part, connects this connecting piece on this container with group and locate this pedestal.