CN216418492U

CN216418492U - Compact observable filter

Info

Publication number: CN216418492U
Application number: CN202122827906.9U
Authority: CN
Inventors: 林其龙; 刘国平; 梁平力
Original assignee: Xunde Technology Guangdong Co ltd
Current assignee: Xunde Technology Guangdong Co ltd
Priority date: 2021-11-17
Filing date: 2021-11-17
Publication date: 2022-05-03
Anticipated expiration: 2031-11-17

Abstract

The utility model discloses a compact observable filter, including lower base, upper base, install in the casing in the middle of lower base and upper base and install the filter core in the casing, install on the lower base with the inlet opening of the inner chamber intercommunication of casing installs the top cap on the upper base, is equipped with out the water passageway on top cap and the upper base, installs the stay tube that communicates inner chamber and play water passageway on the top cap, and the filter core is installed on the stay tube. The utility model provides a casing of filter adopts transparent visual material, can the state of the inside filter core of direct observation, and impurity is too much or the filter core can in time be changed when damaged, and filter core and stay tube are fixed on the top cap, can pull down together with the top cap, but safety, quick replacement filter core.

Description

Compact observable filter

Technical Field

The utility model relates to a filter technical field specifically is a formula filter can be observed to compact.

Background

As a device for separating impurities from a liquid, a filter has been widely used in the industries of food, chemical industry, electronics, and the like.

The shell of common filter is generally all opaque, and this makes the user can't observe the state of inside filter core, though the filter can indicate regularly to change the filter core when the installation, but to different quality of water and different production technology take fixed time interval can cause to change the problem that the purification effect reduces that leads to the fact the waste too early or change late. The conventional filter is fixed by inserting the filter element into the interface in the base, and a user needs to hold the filter element by hand and detach the filter element from the interface in the base, so that the user may contact or splash corrosive substances on the filter element in the detaching process, and potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

The utility model overcomes prior art's is not enough, provides a compact structure, transparent, the filter core filter of dismantling easily of casing.

The utility model discloses a realize through following technical scheme:

the utility model provides a filter can be observed to compact, includes lower base, upper base, installs in the casing in the middle of lower base and upper base and installs the filter core in the casing, be equipped with on the base down with the inlet opening of the inner chamber intercommunication of casing, install the top cap on the upper base, be equipped with out water channel on top cap and the upper base, install the stay tube of intercommunication inner chamber and play water channel on the top cap, the filter core is installed on the stay tube.

The top cover is connected with the upper base through threads, and a first sealing ring used for blocking the inner cavity and the water outlet channel and a second sealing ring used for blocking the water outlet channel and the outside of the filter are installed at the interface.

According to the compact observable filter, the top cover is provided with grooves for mounting the first sealing ring and the second sealing ring, and the first sealing ring and the second sealing ring are Y-shaped sealing rings.

A compact observable filter as described above, the support tube having a press cap screwed to the lower end thereof for fixing the filter element.

A compact observable filter as described above, the support tube having plugs at both ends.

A compact observable filter as described above, the support tube having a plurality of holes.

A compact observable filter, as described above, said press cap being conical.

A compact observable filter, as described above, the housing being a transparent plastic.

A compact observable filter as described above, the inlet opening being provided at the bottom of the filter and the outlet of the outlet channel being provided at the side of the filter.

Compared with the prior art, the utility model discloses there is following advantage:

1. the utility model discloses a casing of filter is transparent visual material, can the direct observation to the state of inside filter core, and impurity is too much or the filter core can in time be changed when damaged.

2. The utility model discloses a filter core and stay tube of filter are fixed on the top cap, can pull down together with the top cap, but safety, quick replacement filter core.

3. The utility model discloses a filter core and stay tube lug connection top cap of filter make filter cavity's volume bigger, compact structure, and discharge is big, and filtration efficiency is higher.

4. The utility model discloses a pressure cap of filter is conical, and the pressure drop is little when making the filtering liquid get into.

5. The utility model discloses a water inlet and the exhalant canal of filter are about 90 contained angles, can make liquid at the pressure evenly distributed of inner chamber, and make full use of filter core makes liquid can fully filter, and the inlet-outlet pressure difference that can avoid the direct current to arouse is too big to reduce the damaged risk of filter core.

6. The utility model discloses an inside no filter core of filter supports, and the flowable space of inside liquid is big to conveniently wash the inner chamber.

Drawings

The following detailed description of embodiments of the present invention is provided with reference to the accompanying drawings, in which:

FIG. 1 is a cross-sectional view of a compact observable filter of the present invention;

fig. 2 is a schematic view of the installation of a compact observable filter according to the present invention.

Detailed Description

The invention will be further described with reference to the accompanying drawings:

as shown in fig. 1 to 2, a compact observable filter includes a lower base 2, an upper base 4, a housing 3 installed between the lower base 2 and the upper base 4, and a filter element 12 installed in the housing 3, wherein a water inlet 1 communicated with an inner cavity of the housing 3 is installed on the lower base 2, a top cover 6 is installed on the upper base 4, a support tube 7 communicated with the inner cavity and a water outlet channel 5 is installed on the top cover 6, a pressing cap 8 is connected to the lower end of the support tube 7 through a thread, the filter element 12 is installed on the support tube 7 through the pressing cap 8, and the top cover 6 and the upper base 4 are further provided with the water outlet channel 5. The filter element 12 and the support tube 7 are fixed on the top cover 6 and can be detached together with the top cover, so that the filter element can be safely and quickly replaced, and a user is prevented from contacting or splashing corrosive substances on the filter element in the detaching process.

The water inlet hole 1 is a vertical cylindrical hole, the water outlet channel 5 is a horizontal cylindrical hole, and water pipes can be arranged in the water inlet hole 1 and the water outlet channel 5. The water inlet 1 and the water outlet channel 5 form an included angle of about 90 degrees, so that the pressure of liquid in the inner cavity can be uniformly distributed, the filter element 12 can be fully utilized to enable the liquid to be fully filtered, and the overlarge inlet-outlet pressure difference caused by direct current can be avoided, thereby reducing the risk of damage of the filter element.

The top cover 6 is connected with the upper base 4 through threads, a first sealing ring 10 used for separating the inner cavity and the water outlet channel 5 and a second sealing ring 11 used for separating the water outlet channel 5 from the outside of the filter are installed at the joint, grooves used for installing the first sealing ring 10 and the second sealing ring 11 are formed in the top cover 6, the first sealing ring 10 and the second sealing ring 11 are Y-shaped sealing rings, and therefore sewage in the inner cavity and things outside the filter can be prevented from polluting filtered purified water.

The two ends of the supporting tube 7 are provided with plugs 9 for reinforcing the supporting tube 7, and the supporting tube 7 is provided with a plurality of holes, so that water filtered by the filter element 12 can flow into the supporting tube 7.

The shell 3 is made of transparent plastic, so that a user can observe the state of the internal filter element in time and replace the filter element 12 in time.

The pressure cap 8 is conical, so that the pressure drop of sewage entering the filter is small.

Sewage enters the inner cavity through the water inlet hole 1, water flows meet the conical pressure cap 8 and is divided, the sewage is fully filtered by the filter element 12 and then flows into the supporting tube 7 through the holes in the supporting tube 7, then flows to the water outlet channel 5 from the supporting tube 7, and purified water flows out through the water outlet channel 5.

Claims

1. The utility model provides a filter can be observed to compact, its characterized in that includes base (2), upper pedestal (4) down, installs casing (3) in the middle of base (2) and upper pedestal (4) and installs filter core (12) in casing (3) down, be equipped with on base (2) down with inlet opening (1) of the inner chamber intercommunication of casing (3), install top cap (6) on upper pedestal (4), be equipped with exhalant canal (5) on top cap (6) and upper pedestal (4), install stay tube (7) of intercommunication inner chamber and exhalant canal (5) on top cap (6), install on stay tube (7) filter core (12).

2. The compact observable filter of claim 1, wherein the cover (6) is screwed to the upper base (4) and fitted at the interface with a first seal (10) for blocking the internal cavity and the outlet channel (5) and a second seal (11) for blocking the outlet channel (5) from the outside of the filter.

3. The compact observable filter of claim 2, wherein the top cover (6) has grooves for receiving a first seal (10) and a second seal (11), and the first seal (10) and the second seal (11) are Y-seals.

4. A compact observable filter according to any of claims 1 to 3, characterised in that the support tube (7) is screwed at its lower end with a pressure cap (8) for fixing the filter cartridge (12).

5. A compact observable filter according to claim 4, characterized in that the support tube (7) is provided with plugs (9) at both ends.

6. A compact observable filter according to claim 5, characterized in that the support tube (7) is provided with holes.

7. The compact observable filter of claim 4, wherein the press cap (8) is conical.

8. The compact observable filter of claim 6, in which the housing (3) is transparent plastic.

9. The compact observable filter of claim 1, in which the water inlet (1) is arranged at the bottom of the filter and the outlet of the water outlet channel (5) is arranged at the side of the filter.