CN211497151U

CN211497151U - Filtering device for central air-conditioning circulating water system

Info

Publication number: CN211497151U
Application number: CN201922093650.6U
Authority: CN
Inventors: 谢惠玲; 徐立; 蔡小绮
Original assignee: Xiamen Unocal Mechanical And Electrical Engineering Co ltd
Current assignee: Xiamen Unocal Mechanical And Electrical Engineering Co ltd
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-09-15
Anticipated expiration: 2029-11-28

Abstract

The utility model relates to a filter equipment for central air conditioning circulating water system, including the cartridge filter, this cartridge filter includes first barrel and second barrel, the terminal surface is provided with solid fixed ring under the first barrel, the up end of second barrel is provided with the fixed slot corresponding with solid fixed ring, and this solid fixed ring links together with fixed slot detachably, the top detachably of first barrel is provided with the top cap, and the lower terminal surface of top cap is connected with the pouring jacket filter assembly, is provided with the inlet tube that is linked together with pouring jacket filter assembly on the top cap. The utility model discloses well first barrel and second barrel can be dismantled through the cooperation of solid fixed ring with the fixed slot and be connected, and the convenience is washd first barrel and second barrel inside.

Description

Filtering device for central air-conditioning circulating water system

Technical Field

The utility model relates to a filtration equipment technical field, more specifically say, relate to a filter equipment for central air conditioning circulating water system.

Background

The central air conditioner is common electrical equipment in daily life of people, is mainly used for refrigerating or heating, and water used by the central air conditioner in the using process can generate a lot of impurities and peculiar smell after being circulated for a long time, and can affect the body health of a user if being diffused into the air; and most of the inner walls are integrally formed, and the inner walls are difficult to clean. The utility model discloses a new solution is proposed to above problem.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model aims to provide a filter equipment for central air conditioning circulating water system to solve the technical problem who proposes in the background art.

In order to solve the above problems, the utility model adopts the following technical proposal.

A filtering device for a central air-conditioning circulating water system comprises a filter cartridge, wherein the filter cartridge comprises a first cylinder body and a second cylinder body, a fixing ring is arranged on the lower end face of the first cylinder body, a fixing groove corresponding to the fixing ring is formed in the upper end face of the second cylinder body, the fixing ring is detachably connected with the fixing groove, a top cover is detachably arranged at the top end of the first cylinder body, a sleeve box filtering component is connected to the lower end face of the top cover, a water inlet pipe communicated with the sleeve box filtering component is arranged on the top cover, the sleeve box filtering component comprises an inner box body and an outer box body, a first filtering hole is formed in the wall of the inner box body, a second filtering hole is formed in the wall of the outer box body, a purifying component is detachably connected inside the second cylinder body and comprises a frame, a filtering net layer and an active carbon filtering layer, and, the filter screen layer and the active carbon filter layer are respectively connected with the frame from top to bottom in sequence.

Preferably, the diameter of the first filtering hole is larger than that of the second filtering hole.

In any of the above schemes, preferably, the frame and the second cylinder are respectively provided with corresponding threaded holes, and the frame and the second cylinder are fastened and connected through bolts.

In any one of the above aspects, preferably, a plurality of the first filtering holes and a plurality of the second filtering holes are provided.

In any of the above aspects, preferably, the fixing ring is in threaded connection with the fixing groove.

In any of the above schemes, preferably, the bottom end of the second cylinder is provided with a water outlet, and a water discharge pipe is connected to the water outlet.

In any of the above schemes, preferably, the bottom end inside the second cylinder is provided with an inclined block, the inclined block is a right triangle, and the lower end of the inclined block is arranged corresponding to the water outlet.

In any of the above schemes, preferably, the top cover is in threaded connection with the first cylinder.

Compared with the prior art, the utility model has the advantages of:

in the utility model, the first cylinder and the second cylinder are detachably connected through the matching of the fixing ring and the fixing groove, so that the interiors of the first cylinder and the second cylinder can be conveniently cleaned; compared with other detachable modes, the design of the fixing ring and the fixing groove has better sealing performance, the design of the sleeve box filtering component can filter the circulating water, and the design of the filtering net layer can further filter the circulating water, so that the filtering effect is improved; in addition, the design of the active carbon filter layer can adsorb the peculiar smell in the circulating water, and further guarantee is provided for the use.

Drawings

FIG. 1 is a front view of the overall structure of the present invention;

fig. 2 is a schematic view of a fitting structure of the second cylinder and the fixing groove of the present invention;

fig. 3 is a sectional view of the whole structure of the lower cylinder of the present invention.

The reference numbers in the figures illustrate:

1. the device comprises a first barrel, a second barrel, a fixing ring, a fixing groove, a top cover, a water inlet pipe, an inner box, an outer box, a frame, a filter screen layer, an active carbon filter layer, a water outlet pipe, a water outlet.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

Example 1:

referring to fig. 1-3, a filter device for a central air-conditioning circulating water system comprises a filter cartridge, the filter cartridge comprises a first cylinder 1 and a second cylinder 2, a fixing ring 3 is arranged on the lower end surface of the first cylinder 1, a fixing groove 4 corresponding to the fixing ring 3 is arranged on the upper end surface of the second cylinder 2, the fixing ring 3 is detachably connected with the fixing groove 4, a top cover 5 is detachably arranged on the top end of the first cylinder 1, a jacket filter assembly is connected to the lower end surface of the top cover 5, a water inlet pipe 6 communicated with the jacket filter assembly is arranged on the top cover 5, the jacket filter assembly comprises an inner box body 7 and an outer box body 8, a first filter hole is arranged on the wall of the inner box body 7, a second filter hole is arranged on the wall of the outer box body 8, a purification assembly is detachably connected inside the second cylinder 2, and comprises a frame 9, The filter screen layer 10 and the active carbon filter layer 11, the frame 9 is connected with the second cylinder 2, and the filter screen layer 10 and the active carbon filter layer 11 are respectively connected with the frame 9 from top to bottom in sequence.

In this embodiment, for better use of the first filtering hole and the second filtering hole, the diameter of the first filtering hole is larger than that of the second filtering hole, so that it can filter impurities of different sizes.

In this embodiment, for better connect frame 9 and second barrel 2, be provided with the screw hole that corresponds each other on frame 9 and the second barrel 2 respectively, frame and second barrel 2 pass through bolt-up connection, have made things convenient for its dismantlement and installation.

In this embodiment, for better use first filtration pore and second filtration pore, first filtration pore and second filtration pore are provided with a plurality ofly respectively, set up it to a plurality ofly, have improved its filtration efficiency.

In the embodiment, in order to better connect the fixing ring 3 with the fixing groove 4, the fixing ring 3 is in threaded connection with the fixing groove 4, and the fixing ring is convenient to detach and mount.

In this embodiment, in order to better use the second cylinder 2, a drain outlet is provided at the bottom end of the second cylinder 2, a drain pipe 12 is connected to the drain outlet, and the filtered circulating water can be discharged to the outside through the drain pipe 12.

In this embodiment, for better use second barrel 2, the inside bottom of second barrel 2 is provided with slope piece 13, and this slope piece 13 is right triangle-shaped, and lower one end corresponds the setting with the outlet, and the design of slope piece 13 makes the circulating water outwards discharge well, has improved its emission efficiency.

In this embodiment, in order to better connect the top cover 5 with the first cylinder 1, the top cover 5 is in threaded connection with the first cylinder 1, which facilitates the detachment and installation thereof.

Example 2:

on the basis of embodiment 1, when using, the circulating water that uses in the air conditioner enters into first barrel 1 through the inlet tube, at first filters the impurity of aquatic through first filtration pore and the second filtration pore on inner box 7 and outer box 8, inner box 7 and outer box 8 can cup joint alone, also can weld together, it can be connected with top cap 5 through the bolt is dismantled, also can be through welded mode fixed connection, or select other connected mode, in the circulating water falls second barrel 2 immediately, filter it through filter screen layer 10 and active carbon layer filter layer 11, finally outwards discharge through drain pipe 12.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. A filtering device for a central air-conditioning circulating water system comprises a filter cartridge, and is characterized in that the filter cartridge comprises a first cylinder body (1) and a second cylinder body (2), a fixing ring (3) is arranged on the lower end face of the first cylinder body (1), a fixing groove (4) corresponding to the fixing ring (3) is arranged on the upper end face of the second cylinder body (2), the fixing ring (3) is detachably connected with the fixing groove (4), a top cover (5) is detachably arranged at the top end of the first cylinder body (1), a jacket filtering component is connected to the lower end face of the top cover (5), a water inlet pipe (6) communicated with the jacket filtering component is arranged on the top cover (5), the jacket filtering component comprises an inner box body (7) and an outer box body (8), a first filtering hole is arranged on the wall of the inner box body (7), a second filtering hole is arranged on the wall of the outer box body (8), the inside detachably of second barrel (2) is connected with the purification subassembly, the purification subassembly includes frame (9), filter screen layer (10) and active carbon filter layer (11), and frame (9) are connected with second barrel (2), and filter screen layer (10) and active carbon filter layer (11) are from last to being connected with frame (9) down in proper order respectively.

2. The filtering device for the circulating water system of the central air conditioner as claimed in claim 1, wherein: the diameter of the first filtering hole is larger than that of the second filtering hole.

3. The filtering device for the circulating water system of the central air conditioner as claimed in claim 1, wherein: the frame (9) and the second cylinder (2) are respectively provided with threaded holes corresponding to each other, and the frame and the second cylinder (2) are connected in a fastening mode through bolts.

4. The filtering device for the circulating water system of the central air conditioner as claimed in claim 2, wherein: the first filtering holes and the second filtering holes are respectively provided with a plurality of filtering holes.

5. The filtering device for the circulating water system of the central air conditioner as claimed in claim 1, wherein: the fixing ring (3) is in threaded connection with the fixing groove (4).

6. The filtering device for the circulating water system of the central air conditioner as claimed in claim 1, wherein: the bottom end of the second cylinder (2) is provided with a water outlet, and a water discharge pipe (12) is connected to the water outlet.

7. The filtering device for the circulating water system of the central air conditioner as claimed in claim 6, wherein: the inside bottom of second barrel (2) is provided with slope piece (13), and this slope piece (13) are right triangle-shaped, and lower one end corresponds the setting with the outlet.

8. The filtering device for the circulating water system of the central air conditioner as claimed in claim 1, wherein: the top cover (5) is in threaded connection with the first barrel (1).