Lengthened filtering type right-angle valve

Abstract

The utility model discloses a lengthened filtering type right-angle valve which comprises a right-angle valve body, a water inlet pipe is fixedly installed in the middle of the outer surface of the lower end of the right-angle valve body, a water outlet pipe is fixedly installed in the middle of the outer surface of one side of the right-angle valve body, and a lengthened filtering assembly is connected to the water inlet pipe through a flange. The lengthened filtering assembly comprises a filtering pipe, two groups of flanges, a limiting ring, a hollow circular-truncated-cone-shaped flow guide cover, a filtering cover, an end ring body, an outer threaded ring, an inner threaded ring and a flow guide slope, and the two groups of flanges are fixedly mounted on the outer walls of the upper end and the lower end of the filtering pipe. According to the lengthened filtering type right-angle valve, the lengthened filtering assembly is arranged, the lengthened filtering assembly is arranged on the water inlet pipe, water entering the right-angle valve can be filtered, impurities can be removed, the service life of the right-angle valve is prolonged, the end head ring body at one end of the filtering cover is in threaded connection with the hollow circular-truncated-cone-shaped flow guide cover, and therefore the filtering effect is good. And dismounting and cleaning are convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of right-angle valves, in particular to an elongated filtering right-angle valve. Background Art

[0002] The inlet and outlet of the angle valve are at a right angle of 90 degrees. An angle valve, also known as a triangular valve or a figure eight valve, is similar in structure to a ball valve, but the outlet is at a right angle to the inlet. This design makes the angle valve particularly useful in situations where a right-angle change in the direction of water flow is required.

[0003] As a common pipe connector, the main function of the right angle valve is to change the flow direction of the fluid. The right angle valve itself does not have a filtering function. Impurities in the liquid entering the interior of the right angle valve can easily accelerate wear and aging, reducing the sealing and service life of the right angle valve.

[0004] For this purpose, we propose an extended filter right angle valve. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides an extended filtering right-angle valve, which has the advantages of filtering and being easy to clean, and can effectively solve the problems in the background technology.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: an extended filtering right-angle valve, including a right-angle valve, an inlet pipe is fixedly installed in the middle of the outer surface of the lower end of the right-angle valve, and an outlet pipe is fixedly installed in the middle of the outer surface of one side of the right-angle valve. The flange on the inlet pipe is connected with an extended filter assembly, and the extended filter assembly includes a filter tube, a flange, a limit ring, a hollow frustum-shaped guide cover, a filter cover, an end ring body, an external thread ring, an internal thread ring and a guide slope, and the number of the flanges is two groups, and the two groups of flanges are fixedly installed on the outer walls of the upper and lower ends of the filter tube.

[0009] Preferably, the limiting ring is fixedly installed at the bottom of the inner cavity of the filter tube, and the guide slope is opened on the inner wall of the limiting ring.

[0010] Preferably, the hollow frustoconical air guide cover is fixedly mounted on the upper outer surface of the limiting ring.

[0011] Preferably, the external thread ring is opened on the outer wall of the bottom of the hollow frustum-shaped air guide cover.

[0012] Preferably, the end ring body is fixedly mounted on the outer surface of the lower end of the filter cover, the inner thread ring is opened on the inner wall of the end ring body, and the end ring body is threadedly connected with the outer thread ring in the hollow frustum-shaped guide cover through the inner thread ring.

[0013] Preferably, after the end ring body is threadedly connected to the hollow frustoconical flow guide cover, the hollow frustoconical flow guide cover extends into the lower part of the inner cavity of the filter cover.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides an extended filter right-angle valve, which has the following beneficial effects:

[0016] 1. This kind of extended filter-type right-angle valve is provided with an extended filter component, and the extended filter component is arranged on the water inlet pipe, which can filter the water entering the right-angle valve, remove impurities, and improve the service life of the right-angle valve.

[0017] 2. In this extended filter right-angle valve, the end ring body at one end of the filter cover is threadedly connected to the hollow frustum-shaped flow guide cover, which is convenient for disassembly and cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The utility model is a schematic diagram of the overall structure of an extended filter-type right-angle valve.

[0019] Figure 2 It is a side cross-sectional view of an elongated filter assembly in an elongated filter-type right-angle valve of the utility model.

[0020] Figure 3 It is a partial side cross-sectional view of an elongated filter assembly in an elongated filter-type right-angle valve of the utility model.

[0021] Figure 4 It is a side cross-sectional view of a filter cover end ring body in an elongated filter-type right-angle valve of the utility model.

[0022] In the figure: 1. right-angle valve; 2. water inlet pipe; 3. water outlet pipe; 4. extended filter assembly; 5. filter tube; 6. flange; 7. limit ring; 8. hollow frustum-shaped flow guide cover; 9. filter cover; 10. end ring body; 11. external thread ring; 12. internal thread ring; 13. diversion slope. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] This embodiment is an elongated filter-type right-angle valve.

[0025] like Figure 1-4 As shown, it includes a right-angle valve 1, an inlet pipe 2 is fixedly installed in the middle of the outer surface of the lower end of the right-angle valve 1, an outlet pipe 3 is fixedly installed in the middle of the outer surface of one side of the right-angle valve 1, and an extended filter assembly 4 is connected to the flange on the inlet pipe 2. The extended filter assembly 4 includes a filter tube 5, a flange 6, a limit ring 7, a hollow frustum-shaped guide cover 8, a filter cover 9, an end ring body 10, an external thread ring 11, an internal thread ring 12 and a guide slope 13, and the number of flanges 6 is two groups, and the two groups of flanges 6 are fixedly installed on the outer walls of the upper and lower ends of the filter tube 5.

[0026] The limiting ring 7 is fixedly installed at the bottom of the inner cavity of the filter tube 5, and the guide slope 13 is opened on the inner wall of the limiting ring 7; the hollow frustum-conical guide cover 8 is fixedly installed on the upper outer surface of the limiting ring 7; the outer thread circle 11 is opened on the outer wall of the bottom of the hollow frustum-conical guide cover 8; the end ring body 10 is fixedly installed on the lower outer surface of the filter cover 9, and the inner thread circle 12 is opened on the inner wall of the end ring body 10, and the end ring body 10 is threadedly connected with the outer thread circle 11 in the hollow frustum-conical guide cover 8 through the inner thread circle 12; after the end ring body 10 is threadedly connected with the hollow frustum-conical guide cover 8, the hollow frustum-conical guide cover 8 extends into the lower part of the inner cavity of the filter cover 9.

[0027] It should be noted that the utility model is an elongated filtering right-angle valve. The right-angle valve 1 recorded in the text belongs to the prior art. External liquid enters through the water inlet pipe 2 and is discharged through the water outlet pipe 3. It can be effectively known to technicians in the relevant technical field, and the details are not repeated here. When water enters the water inlet pipe 2, the water enters the filter cover 9 through the guide slope 13 on the inner wall of the limit ring 7 and the guidance of the hollow truncated cone-shaped guide cover 8, and the impurities in the water are filtered through the filter cover 9. Through the hollow truncated cone-shaped guide cover 8, the hollow truncated cone-shaped guide cover 8 is extended into the interior of the filter cover 9, so that impurities are retained between the inner wall of the filter cover 9 and the outer wall of the hollow truncated cone-shaped guide cover 8. After the impurities are filtered out by the set extended filter component 4, the speed of the right-angle valve 1 being worn out by impurities can be reduced, and the service life of the right-angle valve 1 can be increased; during regular maintenance, the extended filter component 4 and the water inlet pipe 2 are disassembled, the extended filter component 4 is inverted, and the filter cover 9 is rotated. The filter cover 9 is threadedly connected with the external thread ring 11 in the hollow truncated cone-shaped guide cover 8 through the end ring body 10. After the filter cover 9 is disassembled, it is convenient to clean and remove impurities. After cleaning the extended filter component 4, it is assembled again, and the end ring body 10 at one end of the filter cover 9 is threadedly connected with the outer wall of one end of the hollow truncated cone-shaped guide cover 8, and then the flange 6 is connected to the water inlet pipe 2.

[0028] It should be noted that, in this article, relational terms such as first and second (number one, number two), etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "including one..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0029] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. An elongated filtering right-angle valve, comprising a right-angle valve (1), a water inlet pipe (2) being fixedly mounted in the middle of the outer surface of the lower end of the right-angle valve (1), and a water outlet pipe (3) being fixedly mounted in the middle of the outer surface of one side of the right-angle valve (1), characterized in that: The flange on the water inlet pipe (2) is connected to an extended filter assembly (4), and the extended filter assembly (4) comprises a filter tube (5), a flange (6), a limit ring (7), a hollow truncated cone-shaped flow guide cover (8), a filter cover (9), an end ring body (10), an external thread ring (11), an internal thread ring (12) and a flow guide slope (13), and the flange (6) is provided in two groups, and the two groups of flanges (6) are fixedly mounted on the outer walls of the upper and lower ends of the filter tube (5).

2. The elongated filter right angle valve according to claim 1, characterized in that: The limiting ring (7) is fixedly mounted on the bottom of the inner cavity of the filter tube (5), and the guide slope (13) is opened on the inner wall of the limiting ring (7).

3. The elongated filter right angle valve according to claim 2, characterized in that: The hollow frustum-shaped air guide cover (8) is fixedly mounted on the outer surface of the upper end of the limiting ring (7).

4. The elongated filter right angle valve according to claim 3 is characterized in that: The external thread ring (11) is formed on the outer wall of the bottom of the hollow frustum-shaped air guide cover (8).

5. The elongated filter right angle valve according to claim 4, characterized in that: The end ring body (10) is fixedly mounted on the outer surface of the lower end of the filter cover (9), the inner thread ring (12) is formed on the inner wall of the end ring body (10), and the end ring body (10) is threadedly connected to the outer thread ring (11) in the hollow truncated cone-shaped flow guide cover (8) via the inner thread ring (12).

6. The elongated filter right angle valve according to claim 5, characterized in that: After the end ring body (10) is threadedly connected to the hollow frustoconical flow guide cover (8), the hollow frustoconical flow guide cover (8) extends into the lower part of the inner cavity of the filter cover (9).

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