CN211963269U

CN211963269U - Building water supply and drainage filter equipment

Info

Publication number: CN211963269U
Application number: CN202020511292.6U
Authority: CN
Inventors: 孙丽萍
Original assignee: Shaanxi Modern Architecture Design and Research Institute
Current assignee: Shaanxi Modern Architecture Design and Research Institute
Priority date: 2020-04-09
Filing date: 2020-04-09
Publication date: 2020-11-20
Anticipated expiration: 2030-04-09

Abstract

The utility model belongs to the technical field of building water supply and drainage, in particular to a building water supply and drainage filtering device, which comprises a first filter and a second filter, wherein the first filter and the second filter have the same structure, the first filter comprises a bottom shell, the top of the bottom shell is provided with a fixed shell, one side of the top end of the fixed shell is communicated with a water inlet pipe, and the other side of the top end of the fixed shell is provided with a water outlet pipe; the utility model discloses, through setting up first filter and second filter to cooperate first valve and second valve, can be when needs clearance, close the valve at a filter both ends, thereby guarantee can not cut off the water supply, and be convenient for clear up, through setting up the filter screen, can filter the large granule impurity of aquatic, thereby guarantee the clean of user domestic water, through connecting cylinder and the connecting cylinder that sets up threaded connection's set casing and drain pan and threaded connection, can be convenient for maintain the clearance.

Description

Building water supply and drainage filter equipment

Technical Field

The utility model belongs to the technical field of the building plumbing, concretely relates to building plumbing filter equipment.

Background

Building plumbing mainly provides clean domestic water for the user through the pipeline, the processing of general running water through the water works, can reach normal service standard, however, carry water to the user from the water works and need pass through the pipeline of various differences, because be difficult to the clearance in the pipeline, including reasons such as pipeline ageing, a large amount of impurity can be piled up to the pipeline, after carrying to the user, aquatic can mix certain impurity, long-time after using, can lead to user's pipe blockage, the inside dirty scheduling problem that becomes of water heater, bring certain inconvenience for the use.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a building plumbing filter equipment has the clearance of being convenient for, convenient to use's characteristics.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a building plumbing filter equipment, includes first filter and second filter, the structure of first filter and second filter is the same, first filter includes the drain pan, the top of drain pan is provided with the set casing, top one side intercommunication of set casing has the inlet tube, the top opposite side of set casing is provided with the outlet pipe, the bottom intercommunication of outlet pipe has the connecting cylinder, the bottom of connecting cylinder is provided with the filter screen.

Preferably, the water inlet pipes of the first filter and the second filter are communicated with a same first three-way joint, and the water outlet pipes of the first filter and the second filter are communicated with a same second three-way joint.

Preferably, the top of the side of the bottom shell is provided with an external thread, the side of the inner wall of the fixed shell is provided with an internal thread, and the bottom shell and the fixed shell are in threaded connection through the external thread and the internal thread.

Preferably, the bottom end of the side surface of the water outlet pipe is provided with an external thread, the side surface of the inner wall of the connecting cylinder is provided with an internal thread, and the water outlet pipe is in threaded connection with the connecting cylinder through the external thread and the internal thread.

Preferably, a sealing ring is sleeved at the top of the side face of the bottom shell, and the top of the sealing ring is in lap joint with the bottom of the fixed shell.

Preferably, the middle parts of the water inlet pipe and the water discharge pipe of the first filter are respectively provided with a first valve, and the middle parts of the water inlet pipe and the water discharge pipe of the second filter are respectively provided with a second valve.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses, through setting up first filter and second filter to cooperate first valve and second valve, can be when needs clearance, close the valve at a filter both ends, thereby guarantee can not cut off the water supply, and be convenient for clear up, through setting up the filter screen, can filter the large granule impurity of aquatic, thereby guarantee the clean of user domestic water, through connecting cylinder and the connecting cylinder that sets up threaded connection's set casing and drain pan and threaded connection, can be convenient for maintain the clearance.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic front view of the structure of the present invention;

FIG. 3 is a schematic cross-sectional view of a first filter according to the present invention;

in the figure: 1. a first filter; 2. a second filter; 3. a first three-way joint; 4. a first valve; 5. a second valve; 6. a second three-way joint; 7. a bottom case; 8. a water inlet pipe; 9. a water outlet pipe; 10. a connecting cylinder; 11. a stationary case; 12. a seal ring; 13. and (4) a filter screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: a building water supply and drainage filtering device comprises a first filter 1 and a second filter 2, wherein the first filter 1 and the second filter 2 have the same structure, by arranging the first filter 1 and the second filter 2 and matching the first valve 4 and the second valve 5, the valves at two ends of one filter can be closed when the filter needs to be cleaned, so as to ensure that water is not cut off and to facilitate cleaning, the first filter 1 comprises a bottom shell 7, a fixed shell 11 is arranged on the top of the bottom shell 7, one side of the top end of the fixed shell 11 is communicated with a water inlet pipe 8, the other side of the top end of the fixed shell 11 is provided with a water outlet pipe 9, the bottom end of the water outlet pipe 9 is communicated with a connecting cylinder 10, the bottom end of the connecting cylinder 10 is provided with a filter screen 13, through setting up filter screen 13, can filter the large granule impurity of aquatic to guarantee the clean of user domestic water.

Specifically, the water inlet pipes 8 of the first filter 1 and the second filter 2 are communicated with the same first three-way joint 3, and the water outlet pipes 9 of the first filter 1 and the second filter 2 are communicated with the same second three-way joint 6.

Specifically, the side top of drain pan 7 is provided with the external screw thread, the inner wall side of set casing 11 is provided with the internal thread, drain pan 7 and set casing 11 pass through external screw thread and internal thread threaded connection, through set up threaded connection's set casing 11 and drain pan 7 and threaded connection's connecting cylinder 10 and connecting cylinder 10, can be convenient for maintain the clearance.

Specifically, the side bottom of outlet pipe 9 is provided with the external screw thread, the inner wall side of connecting cylinder 10 is provided with the internal thread, outlet pipe 9 and connecting cylinder 10 pass through external screw thread and internal thread threaded connection.

Specifically, a sealing ring 12 is sleeved on the top of the side surface of the bottom shell 7, and the top of the sealing ring 12 is in lap joint with the bottom of the fixed shell 11.

Specifically, the middle parts of the water inlet pipe 8 and the water discharge pipe of the first filter 1 are provided with a first valve 4, and the middle parts of the water inlet pipe 8 and the water discharge pipe of the second filter 2 are provided with a second valve 5.

The utility model discloses a theory of operation and use flow: in use, one end of a first three-way joint 3 is communicated with a water supply pipe, one end of a second three-way joint 6 is communicated with a user water supply pipe, then two first valves 4 and two second valves 5 are opened, water flows into a water inlet pipe 8 through the three-way joints and respectively enters a bottom shell 7 of a first filter 1 and a second filter 2, then the water passes through a filter screen 13 under the action of water pressure and flows into a water outlet pipe 9, then the water is converged at the second three-way joint 6 and flows to the user water supply pipe, impurities in the water can be filtered by the filter screen 13 and are deposited in the bottom shell 7, when the first filter 1 needs to be cleaned, the first valves 4 at two ends of the first filter 1 are closed, then the bottom shell 7 of the first filter 1 is unscrewed, then a connecting cylinder 10 is unscrewed, then the bottom shell 7 and the filter screen 13 are cleaned, then the original position is screwed, and two first valves 4 are opened, so that the second filter 2 can continuously filter water during cleaning, and when the second filter 2 needs to be cleaned, the same method is adopted.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A building water supply and drainage filter device comprises a first filter (1) and a second filter (2), and is characterized in that: the structure of first filter (1) and second filter (2) is the same, first filter (1) includes drain pan (7), the top of drain pan (7) is provided with set casing (11), top one side intercommunication of set casing (11) has inlet tube (8), the top opposite side of set casing (11) is provided with outlet pipe (9), the bottom intercommunication of outlet pipe (9) has connecting cylinder (10), the bottom of connecting cylinder (10) is provided with filter screen (13).

2. A building plumbing filter arrangement according to claim 1, wherein: the water inlet pipe (8) one end of the first filter (1) and the water inlet pipe (8) one end of the second filter (2) are communicated with a same first three-way joint (3), and the water outlet pipe (9) one end of the first filter (1) and the water outlet pipe (9) one end of the second filter (2) are communicated with a same second three-way joint (6).

3. A building plumbing filter arrangement according to claim 1, wherein: the side top of drain pan (7) is provided with the external screw thread, the inner wall side of set casing (11) is provided with the internal thread, drain pan (7) and set casing (11) are through external screw thread and internal thread threaded connection.

4. A building plumbing filter arrangement according to claim 1, wherein: the side bottom of outlet pipe (9) is provided with the external screw thread, the inner wall side of connecting cylinder (10) is provided with the external screw thread, outlet pipe (9) and connecting cylinder (10) are through external screw thread and internal thread threaded connection.

5. A building plumbing filter arrangement according to claim 1, wherein: and a sealing ring (12) is sleeved at the top of the side surface of the bottom shell (7), and the top of the sealing ring (12) is lapped with the bottom of the fixed shell (11).

6. A building plumbing filter arrangement according to claim 1, wherein: the water inlet pipe (8) and the middle part of the water discharge pipe of the first filter (1) are provided with first valves (4), and the water inlet pipe (8) and the middle part of the water discharge pipe of the second filter (2) are provided with second valves (5).