Three-way connector with filtering function

By incorporating a filter structure inside the tee connector, including a conical filter screen and a storage cylinder, the problem of water flow clogging by impurities is solved, achieving effective impurity filtration and simplified maintenance.

CN223563740UActive Publication Date: 2025-11-18HUNAN YAHAO MACHINERY CO LTD
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Patent Information

Application Number
CN202520092096.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-15
Publication Date
2025-11-18
Estimated Expiration
2035-01-15

AI Technical Summary

Technical Problem

Existing T-fittings lack filtration capabilities, causing impurities in the water flow to clog pipes or equipment, increasing maintenance workload and costs.

Method used

Design a three-way connector with filtration function. The internal filtration structure includes a conical filter screen and a storage cylinder. The filter screen is opened by the impact force of water flow and the weight of the impurities. The impurities slide into the storage cylinder, the scraper removes the impurities, and the plug seals the outlet.

Benefits of technology

It achieves the filtration of impurities in the water flow, reduces pipe and equipment blockage, and lowers maintenance workload and costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of three-way connectors, and discloses a three-way connector with a filtering function, which comprises a main pipe, an upper pipe body and a filtering structure, the two ends of the upper pipe body are fixedly provided with storage cylinders, the inner bottom surfaces of the two storage cylinders are rotatably provided with rotating rods, the upper parts of the two sides of the two rotating rods are fixedly provided with scraping plates, and the scraping plates are fixedly arranged on the upper parts of the two sides of the main pipe body. Rotating buttons are fixedly arranged at the lower ends of the two rotating rods, through grooves are formed in the positions, close to the upper portions, of the two ends of the upper pipe body, a conical pipe fixedly sleeves the position, close to the lower portion, of the interior of the upper pipe body, and a plurality of through holes are formed in the positions, close to the lower portions, of the two sides of the upper pipe body; connecting plates are fixedly arranged on the front side and the rear side of the lower end of the fixing ring. According to the three-way connector, the filter structure is arranged in the three-way connector, the filter plate is opened through water flow impact and the weight of sundries, water flow is filtered through the conical filter screen, the sundries slide into the storage cylinder, the internally filtered sundries can be discharged through the storage cylinder, and the sundries are filtered.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of tee joint, especially tee joint with filtering function. BACKGROUND

[0002] Tee joint is a common pipe connecting piece, which is used for dividing one pipe into two or conversely combining two pipes into one, or adding a branch pipe in the pipe. It usually has three ports, so it is named "tee". Tee joint is widely used in fields of building engineering, industrial pipe system, heating, ventilation and air conditioning, water supply and drainage engineering, etc.

[0003] The existing tee joint is mostly directly connected with the pipe, and does not have filtering function itself. The impurities in the water flow may block the pipe or equipment, leading to system efficiency decline or even failure, so that the pipe and equipment need to be cleaned frequently, increasing the maintenance workload and cost. Therefore, the technical personnel in the field provide a tee joint with filtering function to solve the problems in the above background technology. SUMMARY

[0004] The utility model discloses a kind of tee joints with filtering function to solve the problems in the above background technology, and the filter structure is arranged in the tee joint, and the impurities in the water flow passing through can be filtered.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A tee joint with filtering function, comprising a main pipe, an upper pipe body and a filter structure, the upper pipe body is fixedly provided with a storage cylinder at both ends, a rotating rod is rotatably arranged on the inner bottom surface of the two storage cylinders, a scraper is fixedly arranged on the upper side of the two rotating rods, a rotating knob is fixedly arranged on the lower end of the two rotating rods, a through slot is formed on the upper side of the upper pipe body at both ends, a conical pipe is fixedly sleeved on the lower inner side of the upper pipe body, and a plurality of through holes are formed on the lower side of the upper pipe body at both sides.

[0007] The filter structure comprises a fixed ring, a connecting plate is fixedly arranged on the front and rear sides of the lower end of the fixed ring, a conical filter screen is fixedly arranged on the lower end of the two connecting plates, a limiting ring is fixedly sleeved on the lower inner wall of the fixed ring, and a filter plate is hingedly arranged on the lower end of the two sides of the limiting ring.

[0008] Further, a No. 1 connector is fixedly arranged on the two ends of the main pipe, a connecting pipe is fixedly arranged on the upper end of the main pipe, the connecting pipe and the upper pipe body are threadedly sleeved, and a No. 2 connector is fixedly arranged on the upper end of the upper pipe body.

[0009] Further, two said through grooves are communicated with two storage barrels and the upper pipe body respectively, and multiple said through holes are connected with the two storage barrels and the upper pipe body respectively.

[0010] Further, two said storage barrels are provided with discharge ports at the lower side of the opposite side, and the discharge ports are provided with plug screws.

[0011] Further, two said storage barrels are provided with conical blocks at the inner bottom surface, and two said rotating rods are penetrated into the upper side of the two conical blocks.

[0012] Further, two said limiting grooves are penetrated into the second connecting head at the upper end of the upper pipe body, and the limiting block is fixed at the two sides of the fixed ring.

[0013] Further, two said filter plates and limiting rings are provided with torsion springs at the hinged position, and the fixed rod is fixed at the upper side of the inner wall of the fixed ring.

[0014] The utility model has the advantages of the following:

[0015] The three-way joint with filtering function is provided with a filtering structure inside the upper pipe body, and two filter plates are opened by the impact force of water flow and the weight of internal impurities after the water flow passes through the upper pipe body, the water flow passes through the conical filter screen, and the impurities slide along the conical filter screen and fall into the storage barrel through the through groove, multiple through holes are arranged between the lower side of the storage barrel and the upper pipe body for filtering the water in the storage barrel, the impurities in the water flow can be filtered by the filtering structure, the conical block is arranged in the storage barrel, and the rotating ring and the scraper are arranged, the plug can be opened, the rotating rod is rotated to scrape the impurities at the bottom by the scraper, the impurities are discharged through the discharge port, and the filtered impurities are conveniently discharged. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the axial view of the utility model;

[0017] Figure 2 It is the axial view of the utility model;

[0018] Figure 3 It is the axial view of the filtering structure of the utility model;

[0019] Figure 4 It is the axial view of the filter plate opening state of the utility model;

[0020] Figure 5 It is the enlarged view of A of the utility model.

[0021] LEGEND:

[0022] 1, main pipe; 2, connecting pipe; 3, upper pipe body; 4, storage cylinder; 5, No. 1 connector; 6, No. 2 connector; 7, filter structure; 8, tapered pipe; 9, through slot; 10, through hole; 11, tapered block; 12, knob; 13, rotating rod; 14, scraper; 15, plug; 16, limiting groove; 701, fixing ring; 702, connecting plate; 703, tapered filter screen; 704, limiting block; 705, filter plate; 706, fixing rod; 707, limiting ring. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0024] Referring to Figure 1 , Figure 2 , Figure 5 An embodiment provided by the utility model:

[0025] A tee joint with filtering function, including main pipe 1, upper pipe body 3 and filter structure 7, upper pipe body 3 both ends are fixedly provided with storage cylinder 4, two storage cylinders 4 inner bottom surfaces are rotatably provided with rotating rod 13, two rotating rods 13 both sides upper parts are fixedly provided with scraper 14, two rotating rods 13 lower ends are fixedly provided with knob 12, upper pipe body 3 both ends upper parts are provided with through slot 9, upper pipe body 3 inside lower part is fixedly provided with tapered pipe 8, upper pipe body 3 both sides lower parts are provided with multiple through holes 10;

[0026] Main pipe 1 both ends are fixedly provided with No. 1 connector 5, main pipe 1 upper end middle part is fixedly provided with connecting pipe 2, connecting pipe 2 and upper pipe body 3 are threadedly sleeved, upper pipe body 3 upper end is fixedly provided with No. 2 connector 6, two through slots 9 are communicated with two storage cylinders 4 and upper pipe body 3 respectively, multiple through holes 10 are connected with two storage cylinders 4 and upper pipe body 3 respectively, two storage cylinders 4 opposite sides lower parts are provided with discharge outlets respectively, two discharge outlets interiors are threadedly sleeved with plug 15, two storage cylinders 4 inner bottom surfaces are fixedly provided with tapered block 11, two rotating rods 13 upper ends are respectively penetrated to two tapered blocks 11 upper sides, upper pipe body 3 upper end both sides are provided with limiting groove 16, two limiting grooves 16 upper ends are penetrated with No. 2 connector 6;

[0027] Specifically, the sundries can be stored by setting the storage cylinder 4, the rotating rod 13 is arranged at the lower side of the storage cylinder 4, the rotating rod 13 can be driven to rotate the scraper 14 by rotating the rotating knob 12, so that the sundries at the bottom of the storage cylinder 4 are scraped off by the scraper 14 and slide down the inclined surface of the tapered block 11 and are discharged through the discharge port, the rotating knob 12 is arranged to facilitate the rotation of the rotating rod 13, the tapered pipe 8 is arranged to avoid water flowing into the storage cylinder 4 through the through hole 10 when the upper pipe body 3 discharges water into the main pipe 1, the first connector 5 and the second connector 6 are arranged to connect the pipeline and the tee joint, and the plug 15 is threadedly sleeved in the discharge port, so that the discharge port can be blocked.

[0028] Referring to Figure 3 , Figure 4 The filter structure 7 comprises a fixed ring 701, a connecting plate 702 is fixedly arranged at each of the front and rear sides of the lower end of the fixed ring 701, a tapered filter screen 703 is fixedly arranged at the lower end of each of the two connecting plates 702, a limiting ring 707 is fixedly sleeved at the lower part of the inner wall of the fixed ring 701, a filter plate 705 is hingedly arranged at each of the two sides of the lower end of the limiting ring 707, a limiting block 704 is fixedly arranged at each of the two sides of the fixed ring 701, a torsion spring is arranged at each of the hinging positions of the two filter plates 705 and the limiting ring 707, and a fixed rod 706 is fixedly arranged at the upper part of the inner wall of each of the two sides of the fixed ring 701.

[0029] Specifically, the sundries are filtered by arranging the filter structure 7, the filter plate 705 is hingedly arranged at each of the two sides of the lower end of the limiting ring 707, and the torsion spring is arranged at the hinging position of the filter plate 705 and the limiting ring 707, so that the filter plate 705 can be reset after being opened downward, and the limiting ring 707 blocks the upper sides of the two filter plates 705, thereby avoiding the filter plate 705 from being opened against the flow, and the elastic force of the torsion spring is small, so that the filter plate 705 can be easily opened by the impact force of the water flow and the weight of the sundries, the filter structure 7 is limited by arranging the limiting block 704 and the limiting groove 16, and the filter structure 7 can be easily taken out of the upper pipe body 3 by arranging the fixed rod 706.

[0030] Working principle: when the tee joint is used, the filter structure 7 is placed in the upper pipe body 3 by connecting the filter structure 7 with the pipeline through the first connector 5 and the second connector 6, the two filter plates 705 are opened by the impact force of the water flow and the weight of the sundries inside, the water flow passes through the tapered filter screen 703, the sundries slide down the tapered filter screen 703 and enter the storage cylinder 4 through the through groove 9, the water flow is discharged downward into the main pipe 1 through the tapered pipe 8, the water in the storage cylinder 4 can be discharged into the upper pipe body 3 through the through hole 10, and the impurities stored in the storage cylinder 4 can be discharged through the discharge port by opening the plug 15, the sundries at the bottom can be scraped off by rotating the rotating knob 12 to drive the scraper 14, the sundries slide down the inclined surface of the tapered block 11, so that the sundries are discharged through the discharge port.

[0031] It should be pointed out finally that: the above only for the preferred embodiments of the present application have, and not for limiting the present application, although the present application is described in detail with reference to the foregoing embodiments, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of protection of the present application.

Claims

1. A tee joint with filtering function, comprising a main pipe (1), an upper pipe body (3) and a filtering structure (7), characterized in that: The upper pipe body (3) is fixedly provided with a storage cylinder (4) at both ends, the inner bottom surface of the two storage cylinders (4) is rotatably provided with a rotating rod (13), the upper side of the two sides of the two rotating rods (13) is fixedly provided with a scraper (14), the lower end of the two rotating rods (13) is fixedly provided with a rotating knob (12), the upper side of both ends of the upper pipe body (3) is provided with a through groove (9), the lower side of the inner side of the upper pipe body (3) is fixedly provided with a conical pipe (8), and a plurality of through holes (10) are formed in the lower side of both sides of the upper pipe body (3). The filter structure (7) comprises a fixed ring (701), the lower end of the fixed ring (701) is fixedly provided with a connecting plate (702) on the front and rear sides, the lower end of the two connecting plates (702) is fixedly provided with a conical filter screen (703), the inner wall of the fixed ring (701) is fixedly provided with a limiting ring (707) on the lower side, and the lower side of the limiting ring (707) is hingedly provided with a filter plate (705) on both sides.

2. The tee fitting with filtering function according to claim 1, characterized in that: The main pipe (1) is fixedly provided with a first connecting head (5) at both ends, the upper end of the main pipe (1) is fixedly provided with a connecting pipe (2), the connecting pipe (2) and the upper pipe body (3) are threadedly sleeved, and the upper end of the upper pipe body (3) is fixedly provided with a second connecting head (6).

3. The tee fitting with filtering function according to claim 1, characterized in that: The two through grooves (9) are respectively connected with the two storage cylinders (4) and the upper pipe body (3), and the plurality of through holes (10) are respectively connected with the two storage cylinders (4) and the upper pipe body (3).

4. The tee fitting with filtering function according to claim 1, characterized in that: The lower side of the opposite side of the two storage cylinders (4) is provided with a discharge port, and the inner side of the discharge port is threadedly sleeved with a plug (15).

5. The tee fitting with filtering function according to claim 1, characterized in that: The inner bottom surface of the two storage cylinders (4) is fixedly provided with a conical block (11), and the upper end of the two rotating rods (13) penetrates the upper side of the two conical blocks (11) respectively.

6. The tee fitting with filtering function according to claim 1, characterized in that: The upper end of the upper pipe body (3) is provided with a limiting groove (16) on both sides, the upper end of the two limiting grooves (16) penetrates the second connecting head (6), and the two sides of the fixed ring (701) are fixedly provided with a limiting block (704).

7. The tee fitting with filter function according to claim 1, characterized in that: The hinged portions of the two filter plates (705) and the limiting ring (707) are provided with torsion springs, and the upper side of the inner wall of the fixed ring (701) is fixedly provided with a fixed rod (706).