Heat supply pipeline with filtering structure

Abstract

The utility model relates to the technical field of heat supply pipelines, in particular to a heat supply pipeline with a filtering structure, which comprises a connecting piece, the left end and the right end of the connecting piece are fixedly communicated with connecting pipes, two grooves are formed in the inner wall of the connecting piece, and the inner top wall of each groove is fixedly communicated with a through groove; the filter screen can be mounted by arranging the mounting plate, so that the filter screen can filter a flowing medium, the mounting plate can be dismounted through the cooperation of the arranged first threaded rod and the transverse plate, so that the mounting plate can move upwards, and meanwhile, through the cooperation of a groove and a sealing plate, the sealing effect is improved. The filter screen can be moved out of the connecting piece, meanwhile, the through groove is sealed, a medium is prevented from flowing out, a worker can clean and replace the filter screen, meanwhile, the other mounting plate and the filter screen can filter the medium, a pipeline does not need to be closed, and it is ensured that heating can be conducted on people when the filter screen is replaced.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of heat supply pipelines, in particular to a heat supply pipeline with a filtering structure. BACKGROUND

[0002] A heat supply pipeline is a pipeline system for transporting heat energy (usually hot water or steam) from a heat source (such as a boiler or a heat station) to an area requiring heat supply (such as a residence, a commercial building or an industrial facility), and is usually part of a central heating system and widely used in cities in cold regions such as the north for central heating.

[0003] Through retrieval, a heat supply pipeline with a filtering structure is disclosed in Chinese Patent Publication No. CN221171110U, which comprises a filter box, the filter box is provided with a pipeline body penetrating the filter box and fixedly connected with the penetrating part on both sides, the pipeline body is fixedly connected with an arc-shaped fixed plate at the lower end, the arc-shaped fixed plate is provided with a mounting bottom plate at the lower end, the mounting bottom plate is fixedly connected with a square cylinder at the upper end, the square cylinder is slidably connected with a square elongated column inside, the square elongated column is fixedly connected with the arc-shaped fixed plate at the upper end, a limiting sliding groove is formed in one side of the square cylinder inside, a limiting sliding block is slidably connected inside the limiting sliding groove, the limiting sliding block is fixedly connected with the surface of the square elongated column, and a plurality of positioning holes are formed in one side surface of the square elongated column. The heat supply pipeline with the filtering structure can adjust the installation height of the pipeline body according to the requirements during installation, avoids the height difference phenomenon during the butt joint of two pipeline bodies due to the terrain, and improves the installation difficulty, and is more practical.

[0004] For the related technologies in the above, the inventors find that there are the following defects: for example, in the actual use process, the filter screen will be blocked with the use time, so the filter screen needs to be replaced, however, the pipeline needs to be closed during the replacement of the filter screen, which makes it difficult to heat people during the replacement of the filter screen, thereby affecting the normal use of people, and therefore a heat supply pipeline with a filtering structure is proposed. CONTENT OF THE UTILITY MODEL

[0005] In order to solve the problems mentioned in the background art, the present application provides a heat supply pipeline with a filtering structure.

[0006] The application provides a heating pipeline with a filtering structure, which adopts the following technical scheme: a heating pipeline with a filtering structure, comprising a connecting piece, left and right ends of the connecting piece are fixedly connected with connecting pipes, inner walls of the connecting piece are provided with two grooves, inner top walls of each groove are fixedly connected with through grooves, inner walls of each through groove are slidably connected with mounting plates, bottom surfaces of each mounting plate are fixedly connected with sealing plates, inner walls of each mounting plate are fixedly connected with filter screens, upper surfaces of each mounting plate are fixedly connected with hole-bearing transverse plates, an upper surface of the connecting piece is fixedly connected with two hole-bearing fixed blocks, inner walls of each hole-bearing transverse plate are fixedly connected with two first threaded rods, bottom ends of two groups of first threaded rods are respectively threadedly connected with inner walls of two groups of hole-bearing fixed blocks, and outer surfaces of each mounting plate are fixedly connected with sealing frames.

[0007] Optionally, outer surfaces of each connecting pipe are fixedly connected with fixed rings, and the two fixed rings are fixedly connected with left and right sides of the connecting piece.

[0008] Optionally, the two connecting pipes are fixedly connected with heating pipes through flanges at ends away from each other.

[0009] Optionally, the two connecting pipes are fixedly connected with heating pipes through flanges at ends away from each other.

[0010] Optionally, the two connecting pipes are fixedly connected with heating pipes through flanges at ends away from each other.

[0011] Optionally, outer surfaces of each mounting plate are sleeved with sealing rings, and upper surfaces of the two sealing rings are respectively in contact with bottom surfaces of the two sealing frames.

[0012] Optionally, inner walls of each mounting plate are fixedly connected with mounting rings, and one side of the two mounting rings away from each other is respectively in contact with the two filter screens.

[0013] In summary, the application has the following beneficial technical effects:

[0014] 1. The utility model discloses a mounting plate can be installed to filter screen, make filter screen can flow medium filtration, and through the cooperation of first threaded rod and cross plate that sets up, can dismantle mounting plate, make mounting plate can move upwards, utilize the cooperation of recess and sealing plate simultaneously, can make filter screen remove the connecting piece of groove seal, prevent medium effusion, and then can make staff clean and replace filter screen, and another mounting plate and filter screen can filter medium, thereby need not close pipeline, ensure when can heat people to the replacement of filter screen.

[0015] 2. The utility model discloses the cooperation of second threaded rod and second threaded hole can make second threaded hole can install the positioning of mounting plate, and then can make mounting plate can keep positioning when replacing filter screen, prevent medium leakage, improve the sealing effect when replacing filter screen. ACCURACY OF DRAWINGS

[0016] Figure 1 It is the whole structure schematic diagram in the embodiment of the application.

[0017] Figure 2 It is the three-dimensional structure schematic diagram of the front view in the embodiment of the application.

[0018] Figure 3 It is the three-dimensional structure schematic diagram of the side view in the embodiment of the application.

[0019] Figure 4 It is the embodiment of the application Figure 2 The structure enlarged schematic diagram of A in the embodiment of the application.

[0020] Fig. 1, connecting piece; 2, connecting pipe; 3, heat supply pipe; 4, fixed ring; 5, flange plate; 6, connecting frame; 7, sealing ring; 8, sealing plate; 9, sealing frame; 10, first threaded rod; 11, hole cross plate; 12, hole fixed block; 13, second threaded rod; 14, second threaded hole; 15, through groove; 16, sealing strip; 17, filter screen; 18, mounting plate; 19, first threaded hole; 20, recess; 21, mounting ring. DETAILED DESCRIPTION

[0021] The application will be further explained in detail below with the accompanying drawings. Figure 1 -4 to the application.

[0022] The embodiment of the application discloses a heat supply pipeline with a filtering structure, which comprises a connecting piece 1, both left and right ends of the connecting piece 1 are fixedly connected with connecting pipes 2, the ends of the two connecting pipes 2 away from each other are fixedly connected with heat supply pipes 3 through flanges 5, the flanges 5 can facilitate butt joint with the heat supply pipes 3, the outer surfaces of the connecting pipes 2 are fixedly connected with fixing rings 4, the sides of the two fixing rings 4 close to each other are fixedly connected with the left and right sides of the connecting piece 1, the fixing rings 4 can reinforce the connecting pipes 2, increase the stability of the connecting pipes 2, prevent the connecting pipes 2 from loosening, and the inner wall of the connecting piece 1 is provided with two grooves 20.

[0023] Please refer to Figure 1 The upper surfaces of the connecting piece 1 are fixedly connected with two groups of connecting frames 6, the upper surfaces of the connecting frames 6 are provided with first threaded holes 19, the inner walls of the first threaded holes 19 are threadedly connected with second threaded rods 13, the upper surfaces of the mounting plates 18 are provided with two second threaded holes 14 matched with the second threaded rods 13, the connecting frames 6 can seal the mounting plates 18 after the mounting plates 18 are moved upwards, and prevent the mounting plates 18 from sliding downwards when the filter screens 17 are replaced.

[0024] Please refer to Figure 4 The interiors of the grooves 20 are provided with two groups of sealing strips 16, the two groups of sealing strips 16 are fixedly connected with the upper surfaces of the two sealing plates 8, the sealing strips 16 can seal the through grooves 15 and prevent medium leakage, the inner top walls of the grooves 20 are fixedly connected with the through grooves 15, and the inner walls of the through grooves 15 are slidably connected with the mounting plates 18.

[0025] Please refer to Figure 1 The outer surfaces of the mounting plates 18 are sleeved with sealing rings 7, the upper surfaces of the two sealing rings 7 are in contact with the bottoms of the two sealing frames 9, the sealing rings 7 can increase the sealing effect of the through grooves 15 and ensure that no leakage occurs during use, the bottoms of the mounting plates 18 are fixedly connected with the sealing plates 8, and the inner walls of the mounting plates 18 are fixedly installed with the filter screens 17.

[0026] Please refer to Figure 4 The inner walls of the mounting plates 18 are fixedly connected with mounting rings 21, the sides of the two mounting rings 21 away from each other are in contact with the two filter screens 17, the mounting rings 21 can support the filter screens 17, the filter screens 17 are more stable, and the filter screens 17 are prevented from falling off, the upper surfaces of the mounting plates 18 are fixedly connected with hole-bearing horizontal plates 11, the upper surface of the connecting piece 1 is fixedly connected with two hole-bearing fixing blocks 12, the inner walls of the hole-bearing horizontal plates 11 are fixedly connected with two first threaded rods 10, the bottoms of the two groups of first threaded rods 10 are threadedly connected with the inner walls of the two groups of hole-bearing fixing blocks 12, and the outer surfaces of the mounting plates 18 are fixedly connected with the sealing frames 9.

[0027] The implementation principle of the heating pipeline with the filtering structure is as follows: in use, the flowing medium is filtered by the filter screen 17, and after long time use, the first threaded rod 10 is separated from the hole fixed block 12 by rotating the first threaded rod 10, the mounting plate 18 is pulled upward, the sealing strip 16 is moved upward by the mounting plate 18, the inner top wall of the groove 20 is contacted, the through slot 15 is sealed, the second threaded rod 13 is screwed with the second threaded hole 14 by rotating the second threaded rod 13, the mounting plate 18 is positioned, meanwhile, the filter screen 17 is moved out of the connecting piece 1, so that the worker can clean and replace the filter screen 17, and another filter screen 17 can filter the medium in the connecting piece 1, so that the heating pipeline 3 does not need to be closed.

[0028] The above are preferred embodiments of the present application, and do not limit the protection scope of the present application, so: equivalent changes made according to the structure, shape, principle of the present application should be covered in the protection scope of the present application.

Claims

1. A heating pipe with a filter structure, comprising a connection piece (1), characterized in that: The left and right ends of the connecting piece (1) are fixedly connected with connecting pipes (2), the inner wall of the connecting piece (1) is provided with two grooves (20), the inner top wall of each groove (20) is fixedly connected with a through groove (15), the inner wall of each through groove (15) is slidably connected with a mounting plate (18), the bottom surface of each mounting plate (18) is fixedly connected with a sealing plate (8), the inner wall of each mounting plate (18) is fixedly installed with a filter screen (17), the upper surface of each mounting plate (18) is fixedly connected with a perforated horizontal plate (11), the upper surface of the connecting piece (1) is fixedly connected with two perforated fixed blocks (12), the inner wall of each perforated horizontal plate (11) is fixedly connected with two first threaded rods (10), the bottom ends of the two groups of first threaded rods (10) are respectively threadedly connected with the inner walls of the two groups of perforated fixed blocks (12), and the outer surface of each mounting plate (18) is fixedly connected with a sealing frame (9).

2. The heating pipe with filter structure according to claim 1, characterized in that: The outer surface of each connecting pipe (2) is fixedly connected with a fixed ring (4), and the side surfaces of the two fixed rings (4) that are close to each other are fixedly connected with the left and right side surfaces of the connecting piece (1).

3. The heating pipe with filter structure according to claim 1, characterized in that: The ends of the two connecting pipes (2) that are away from each other are fixedly connected with heat supply pipes (3) through flanges (5).

4. The heating pipe with filter structure according to claim 1, characterized in that: The inside of each groove (20) is provided with two groups of sealing strips (16), and the upper surfaces of the two groups of sealing strips (16) are fixedly connected with the two sealing plates (8).

5. The heating pipe with filter structure according to claim 1, characterized in that: The upper surface of the connecting piece (1) is fixedly connected with two groups of connecting frames (6), the upper surface of each connecting frame (6) is provided with a first threaded hole (19), the inner wall of each first threaded hole (19) is threadedly connected with a second threaded rod (13), and the upper surface of each mounting plate (18) is provided with two second threaded holes (14) matched with the second threaded rod (13).

6. The heating pipe with filter structure according to claim 1, characterized in that: The outer surface of each mounting plate (18) is sleeved with a sealing ring (7), and the upper surfaces of the two sealing rings (7) are respectively in contact with the bottom surfaces of the two sealing frames (9).

7. The heating pipe with filter structure according to claim 1, characterized in that: The inner wall of each mounting plate (18) is fixedly connected with a mounting ring (21), and the side surfaces of the two mounting rings (21) that are away from each other are respectively in contact with the two filter screens (17).

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