CN218935639U - Tee casting for movable joint of pipeline - Google Patents

Abstract

The utility model discloses a three-way casting for movable joint of a pipeline, which comprises a three-way piece and a movable joint, wherein a group of water inlet ends and two groups of water inlet ends are arranged on the three-way piece, a filter screen is arranged in each group of water inlet ends of the three-way piece, the movable joint is connected to the water inlet ends and the water outlet ends of the three-way piece in a threaded manner, a drain pipe is fixedly connected to the three-way piece, and a sealing cap is connected to the drain pipe in a threaded manner. The utility model relates to the technical field of tee castings, which has the characteristics of filtering effect and replaceable filter screen.

Description

Tee casting for movable joint of pipeline

Technical Field

The utility model relates to the technical field of tee castings, in particular to a tee casting for movable joint of a pipeline.

Background

The tee casting is a common part in waterway systems and mainly comprises a group of water inlet ends and two groups of water outlet ends. The existing tee casting is generally of a simple tee structure, has only a water diversion function and is single in function, for example, when the tee casting is applied to a waterway system, if water in the front pipeline of the tee casting is doped with impurities corroded by the pipe wall, the impurities can flow into the rear pipeline of the tee casting together with water, and the impurities can corrode the inner wall of the rear pipeline, so that the service life of the whole pipeline system is shortened.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model aims to provide a three-way casting with a filtering effect and a replaceable filter screen.

The technical scheme adopted by the utility model for achieving the purpose is as follows: the utility model provides a tee bend foundry goods for pipe joint, includes tee bend spare and union, be equipped with a set of end and two sets of water end that advance on the tee bend spare, every component water end inside of tee bend spare all is equipped with the filter screen, all threaded connection has on the water end of tee bend spare and the end that advances the union, fixedly connected with drain on the tee bend spare, threaded connection has the sealing cap on the drain.

In the above scheme, the movable joint includes first movable joint and second movable joint, fixedly connected with ring platform on the inner wall of water diversion end, the filter screen is placed on the ring platform, water diversion end threaded connection has first movable joint, first movable joint pushes down fixedly the filter screen, water inlet end threaded connection has the second movable joint.

In the above scheme, first union includes first nut ring, first sealing washer and first connecting pipe, first nut ring has cup jointed first connecting pipe, the tip of first connecting pipe is equipped with internal thread/external screw thread, first connecting pipe is located the inside tip fixedly connected with first outer extension of first nut ring, water diversion end threaded connection has first nut ring, first outer extension is contradicted the filter screen, first nut ring is interior to be located first outer extension edge is equipped with first sealing washer, first sealing washer with the terminal surface of water diversion end is contradicted.

In the above scheme, the second movable joint includes second nut ring, second sealing washer and second connecting pipe, the second nut ring has cup jointed the second connecting pipe, the tip of second connecting pipe is equipped with internal thread/external screw thread, the second connecting pipe is located the inside tip fixedly connected with second extension of second nut ring, it has to advance water end threaded connection second nut ring, the second extension is contradicted the terminal surface of water inlet end, be equipped with the second sealing washer between the terminal surface of water inlet end and the second extension.

In the scheme, the filter screen adopts a stainless steel filter screen, and the diameter of a filter hole of the filter screen is 0.1-0.5 microns.

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

1. the water distribution ends of the tee joint pieces are provided with the filter screens, so that water can be filtered through the filter screens, water output from the water distribution ends of the tee joint pieces is clean, impurities doped in the water are prevented from corroding the inner wall of the rear pipeline, the tee joint pieces have a filtering effect, the functions are more various, impurities retained in the tee joint pieces can be discharged from the sewage pipes by opening the sealing covers, and accordingly excessive accumulation of impurities in the tee joint pieces is avoided, and the water flow speed is influenced;

2. the water diversion end threaded connection at the tee bend spare has first union, has the second union at the water inlet end threaded connection of tee bend spare, can be convenient for the connection of tee bend spare through first union, second union, and can push down fixedly to the filter screen through the first connecting pipe of first union, after dismantling first union, alright dismantle inside filter screen, this kind of structure makes the filter screen removable, promotes device's result of use more, avoids appearing disposable defect.

Drawings

FIG. 1 is a schematic cross-sectional view of the present utility model;

FIG. 2 is a schematic diagram of the structure of the present utility model;

FIG. 3 is a schematic diagram of an exploded construction of the present utility model;

FIG. 4 is a schematic view of the structure of the water diversion end in the present utility model;

FIG. 5 is a schematic view of a first movable joint according to the present utility model;

fig. 6 is a schematic structural view of a second movable joint according to the present utility model.

In the figure: the three-way valve comprises a three-way part 1, a water inlet end 2, a water distribution end 3, a filter screen 4, a first movable joint 5, a second movable joint 6, a 7-ring table, an 8-blow-off pipe, a 9-sealing cap, a 10-first nut ring, a 11-first sealing ring, a 12-first connecting pipe, a 13-first extension part, a 14-second nut ring, a 15-second sealing ring, a 16-second connecting pipe and a 17-second extension part.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, a three-way casting for loose joint of pipeline includes a three-way member 1 and a loose joint, a group of water inlet end 2 and two groups of water inlet ends 3 are arranged on the three-way member 1, stainless steel filter screens 4 are arranged inside each group of water inlet ends 3 of the three-way member 1, the diameter of a filtering hole of each filter screen 4 is 0.1-0.5 micrometer, preferably 0.2 micrometer, the water inlet ends 3 and the water inlet ends 2 of the three-way member 1 are connected with loose joints in a threaded manner, specifically, the loose joint comprises a first loose joint 5 and a second loose joint 6, a ring table 7 is fixedly connected to the inner wall of the water inlet ends 3, the filter screens 4 are placed on the ring table 7, the first loose joint 5 is connected with the first loose joint 5 in a threaded manner, the water inlet ends 2 are connected with the second loose joint 6 in a threaded manner, a drain pipe 8 is also fixedly connected with the three-way member 1, the drain pipe 8 is connected with a threaded manner, the seal cap 9 is arranged on the drain pipe 8 in a threaded manner, the drain pipe 4 can filter water input from the water inlet ends 2 of the three-way member 1, the water inlet ends 2 and the water inlet ends 2 are connected with the seal caps through the filter screens 4 in a threaded manner, the seal cap 8 can be prevented from being corroded by the drain water from the water pipe 1, and impurities can be prevented from flowing down the water pipe 1, and can be accumulated inside the drain pipe 1, after the drain water can be prevented from flowing from the water pipe is reduced, and the drain water is discharged from the inside part, and has long time, and has the impurity can be discharged from the pipeline is guaranteed.

Specifically, in this embodiment, the first movable joint 5 includes the first nut ring 10, the first sealing washer 11 and the first connecting pipe 12, the first connecting pipe 12 has been cup jointed to the first nut ring 10, the tip of first connecting pipe 12 is equipped with internal thread or external screw thread, thereby be convenient for be connected with the pipeline, simultaneously, be located the inside tip fixedly connected with first epi portion 13 of first nut ring 10 at the first connecting pipe 12, when the threaded connection of water knockout end 3 has the first nut ring 10, first epi portion 13 contradicts filter screen 4, like this first epi portion 13 and trade the cooperation of platform alright be fixed to filter screen 4, simultaneously, also make ring table 7 and first nut ring 10 carry out the centre gripping to first epi portion 13, realize the firm to first connecting pipe 12, be located first epi portion 13 edge in the first nut ring 10 and be equipped with first sealing washer 11, first sealing washer 11 and water knockout end 3's terminal surface conflict, realize sealed effect through first sealing washer 11, avoid first nut ring 10 and water knockout end 3 to be connected and appear.

In this embodiment, the second movable joint 6 includes the second nut ring 14, the second sealing washer 15 and the second connecting pipe 16, the second nut ring 14 has cup jointed the second connecting pipe 16, the tip of second connecting pipe 16 is equipped with internal thread or external screw thread, thereby be convenient for be connected with the pipeline, the tip fixedly connected with second epi portion 17 that the second connecting pipe 16 is located the inside of second nut ring 14, when the end 2 threaded connection that intakes has the second nut ring 14, the terminal surface of end 2 is advanced in the second epi portion 17 conflict, thereby through second nut ring 14 and the end 2 centre gripping second epi portion 17 that intakes, realize the firm of second connecting pipe 16, simultaneously, be equipped with the second sealing washer 15 between the terminal surface of end 2 and second epi portion 17 that intakes, can avoid second nut ring 14 and the end 2 junction to appear oozing water like this.

In summary, this embodiment discloses a tee casting, and it mainly can be used in pipe-line system, realizes the reposition of redundant personnel of water, when the tee casting of this embodiment of practical application, can obtain following effect:

1. the water can be filtered through the filter screen 4, so that the water output from the water distribution end 3 of the three-way piece 1 is clean, impurities doped in the water are prevented from corroding the inner wall of the rear pipeline, the three-way piece 1 has a filtering effect, the functions are more various, impurities retained in the three-way piece 1 can be discharged from the sewage pipe 8 by opening the sealing cover, and the phenomenon that excessive impurities in the three-way piece 1 are accumulated to influence the water flow speed is avoided;

2. the water inlet end 2 of the tee joint piece 1 is in threaded connection with the second movable joint 6, the tee joint piece 1 can be conveniently connected through the first movable joint 5 and the second movable joint 6, the filter screen 4 can be pressed down and fixed through the first connecting pipe 12 of the first movable joint 5, and after the first movable joint 5 is disassembled, the filter screen 4 can be replaced through the structure, the use effect of the device is improved, and disposable defects are avoided.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (5)

1. The utility model provides a tee bend foundry goods for pipe joint, includes tee bend spare (1) and union, be equipped with a set of water inlet end (2) and two sets of water ends (3), its characterized in that on tee bend spare (1): the three-way valve is characterized in that a filter screen (4) is arranged inside each component water end (3) of the three-way valve (1), the water distribution ends (3) and the water inlet ends (2) of the three-way valve (1) are connected with the movable joint through threads, a drain pipe (8) is fixedly connected to the three-way valve (1), and a sealing cap (9) is connected to the drain pipe (8) through threads.

2. The tee casting for loose joints of pipelines according to claim 1, wherein: the movable joint comprises a first movable joint (5) and a second movable joint (6), a ring table (7) is fixedly connected to the inner wall of the water diversion end (3), the filter screen (4) is placed on the ring table (7), the water diversion end (3) is in threaded connection with the first movable joint (5), the first movable joint (5) is pressed down to fix the filter screen (4), and the water inlet end (2) is in threaded connection with the second movable joint (6).

3. The tee casting for loose joints of pipelines according to claim 2, wherein: the first movable joint (5) comprises a first nut ring (10), a first sealing ring (11) and a first connecting pipe (12), wherein the first nut ring (10) is sleeved with the first connecting pipe (12), the end part of the first connecting pipe (12) is provided with internal threads/external threads, the first connecting pipe (12) is positioned at the first extending part (13) fixedly connected with the end part inside the first nut ring (10), the water diversion end (3) is in threaded connection with the first nut ring (10), the first extending part (13) is in interference with the filter screen (4), the first sealing ring (11) is arranged at the edge of the first extending part (13) in the first nut ring (10), and the first sealing ring (11) is in interference with the end face of the water diversion end (3).

4. The tee casting for loose joints of pipelines according to claim 2, wherein: the second movable joint (6) comprises a second nut ring (14), a second sealing ring (15) and a second connecting pipe (16), the second nut ring (14) is sleeved with the second connecting pipe (16), the end part of the second connecting pipe (16) is provided with internal threads/external threads, the second connecting pipe (16) is positioned at the second outer extending part (17) fixedly connected with the end part inside the second nut ring (14), the water inlet end (2) is in threaded connection with the second nut ring (14), the second outer extending part (17) is abutted against the end face of the water inlet end (2), and the second sealing ring (15) is arranged between the end face of the water inlet end (2) and the second outer extending part (17).

5. The tee casting for loose joints of pipelines according to claim 1, wherein: the filter screen (4) is a stainless steel filter screen (4), and the diameter of a filter hole of the filter screen (4) is 0.1-0.5 microns.

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