Angle valve with filter screen

Abstract

The angle valve structurally comprises a first flange, a valve body, a second flange, a supporting frame, a third flange and a filtering structure, the filtering structure is arranged on the inner side of the valve body, a movable sleeve can slide conveniently through a guide rail arranged on the inner side of the filtering structure, and therefore the angle valve can be contracted into a fixed sleeve conveniently; by arranging the three filter screens, water flow can be better filtered, and meanwhile, the detachable filter screens are also convenient to clean.

Description

TECHNICAL FIELD

[0001] The utility model relates to an angle valve with a filter screen and belongs to the angle valve field. BACKGROUND

[0002] The angle valve is an angle type stop valve, and is similar to a ball valve, and its structure and characteristics are modified from those of the ball valve.

[0003] A Chinese patent discloses an angle valve with a filter screen (publication number: CN 211474994 U) which comprises a valve body, a handle and a filter screen.

[0004] During the use of the angle valve, the multiple water outlets are not conducive to filtering impurities in the water flow, and the filter screen structure is not conducive to being taken out of the valve body during subsequent cleaning, which makes the cleaning process cumbersome and inconvenient for the staff, and also easily reduces the service life of the valve body. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies of the prior art, the utility model aims to provide an angle valve with a filter screen to solve the problem that the multiple water outlets are not conducive to filtering impurities in the water flow during the use of the angle valve of the prior art, and the filter screen structure is not conducive to being taken out of the valve body during subsequent cleaning, which makes the cleaning process cumbersome and inconvenient for the staff, and also easily reduces the service life of the valve body.

[0006] In order to achieve the above object, the utility model is through the following technical scheme to realize: a corner valve with filter screen, first flange, valve body, second flan, support frame, third flange and filter structure are included, the first flange top is fixed with valve body integrally, the valve body top is fixed with second flan, the support frame left upper end is perpendicular with third flange fixed, the valve body inboard is provided with filter structure, filter structure includes fixed sleeve, first mouth, first filter screen, second mouth, second filter screen, limit structure, movable sleeve, third mouth and third filter screen, the first mouth and second mouth are set up respectively in both ends of fixed sleeve, the first filter screen and second filter screen are set up respectively in both ends of fixed sleeve, the limit structure is fixed integrally with the left end of fixed sleeve inboard, the movable sleeve is movably connected with the left end of fixed sleeve, the third mouth is set up in the left end of movable sleeve, the third filter screen is set up in the left end of movable sleeve inboard, the fixed sleeve is arranged in the valve body inboard.

[0007] Further, the limit structure includes a housing and a guide rail, the housing is provided with a guide rail on both sides of the inner side, and the guide rail is movably connected with the movable sleeve.

[0008] Further, the movable sleeve is provided with a rectangular limiting plate on the upper right end, and the rectangular limiting plate is symmetrically distributed along the transverse center axis of the movable sleeve.

[0009] Further, the housing is provided with an annular groove structure in the middle of the inner side, and the housing is provided with a rectangular limiting groove on both sides of the right end of the inner side.

[0010] Further, the housing is provided with an annular groove structure in the middle of the inner side, and the housing is provided with a rectangular limiting groove on both sides of the right end of the inner side.

[0011] Further, the left end of the inner wall of the movable sleeve is also provided with a limiting thread, and the left end of the inner wall of the movable sleeve is connected with the third filter screen.

[0012] Advantages: the utility model relates to a corner valve with filter screen, which is provided with a filter structure in the valve body, and the guide rail provided in the filter structure facilitates the sliding of the movable sleeve, so that the movable sleeve can be retracted into the fixed sleeve, thereby achieving the effect of disassembly, and the three filter screens can better filter water flow, and the detachable filter screen is convenient for cleaning. BRIEF DESCRIPTION OF DRAWINGS

[0013] Other features, objects and advantages of the utility model will become more apparent through reading the detailed description of the non-limiting embodiments with reference to the following drawings:

[0014] Figure 1 The utility model relates to a structure schematic view;

[0015] Figure 2 It is the side view structural schematic diagram of the utility model;

[0016] Figure 3 It is the filter structure side view schematic diagram of the utility model;

[0017] Figure 4 It is the movable sleeve test local structure schematic diagram of the utility model.

[0018] In the drawing: first flange-1, valve body-2, second flange-3, support frame-4, third flange-5, filter structure-6, fixed sleeve-61, first through-62, first filter screen-63, second through-64, second filter screen-65, limiting structure-66, movable sleeve-67, third through-68, third filter screen-69, shell-661, guide rail-662, limiting block-671. DETAILED DESCRIPTION

[0019] In order to make the utility model purposes, technical scheme and advantages more clearly, the following is combined with the embodiment, and the utility model is further detailedly explained.Should understand, the specific embodiment described here is only used to explain the utility model, and is not used to limit the utility model.

[0020] Please refer to Figure 1 And Figure 2 The utility model provides a kind of angle valve with filter screen by improving, including first flange 1, valve body 2, second flange 3, support frame 4, third flange 5 and filter structure 6, first flange 1 top and valve body 2 fixed into an organic whole, valve body 2 top and second flange 3 are fixed, support frame 4 left upper end and third flange 5 are vertically fixed, valve body 2 inside is provided with filter structure 6, the setting of filter structure 6 is convenient to improve filtering effect.

[0021] Please refer to Figure 3This utility model provides an improved angle valve with a filter screen. The filter structure 6 includes a fixed sleeve 61, a first port 62, a first filter screen 63, a second port 64, a second filter screen 65, a limiting structure 66, a movable sleeve 67, a third port 68, and a third filter screen 69. The fixed sleeve 61 has a first port 62 and a second port 64 at its upper and lower ends, respectively. The fixed sleeve 61 has a first filter screen 63 and a second filter screen 65 at its upper and lower ends, respectively. The left inner end of the fixed sleeve 61 is fixed to the limiting structure 66. Limiting threads are provided at the upper and lower ends of the inner wall of the fixed sleeve 61. The fixed sleeve 61 is connected to the first filter screen 63 and the second filter screen 65 via a limiting thread. The left end of the fixed sleeve 61 is movably connected to the movable sleeve 67. A rectangular limiting plate is provided at the upper right end of the movable sleeve 67, and the rectangular limiting plates are symmetrically distributed along the transverse central axis of the movable sleeve 67. A third port 68 is provided at the left end of the movable sleeve 67. A limiting thread is also provided at the left end of the inner side wall of the movable sleeve 67. The inner left end of the movable sleeve 67 is connected to the third filter screen 69. The fixed sleeve 61 is located inside the valve body 2. The arrangement of the three filters can achieve a good filtration effect.

[0022] Please see Figure 4 This utility model provides an improved angle valve with a filter screen. The limiting structure 66 includes a housing 661 and a guide rail 662. The guide rail 662 is provided at the upper and lower ends of the inner side of the housing 661. An annular groove structure is provided in the middle of the inner side of the housing 661. Rectangular limiting grooves are provided on the upper and lower sides of the right end of the inner side of the housing 661. The inner side of the guide rail 662 is slidably connected to the movable sleeve 67. The setting of the guide rail 662 can play the role of limiting the sliding.

[0023] The work process is as follows:

[0024] 1. The staff can first carry the valve body 2 to the location where it is needed, and then install the first flange 1, the second flange 3 and the third flange 5 in their respective positions. The support frame 4 can provide good limiting support for the valve body 2.

[0025] Second, the operator can then place the fixed sleeve 61 into the valve body 2. After placing the fixed sleeve 61 at the through hole of the valve body 2, the operator can reach into the fixed sleeve 61 and push the movable sleeve 67 towards the left end of the guide rail 662 until the movable sleeve 67 is pushed into the valve body 2 at the left end. When pushed to the leftmost end, the limiting block 671 will be embedded in the outer shell 661, thereby achieving the limiting effect.

[0026] III. Finally, after the water enters the valve body 2, the first filter screen 63, the second filter screen 65 and the third filter screen 69 filter the water, and when the filter screens need to be cleaned after long-term use, the filter screens can be separated from the limiting screw threads by rotating the filter screens, so that the filter screens can be disassembled, separated and cleaned.

[0027] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above, and the standard parts used in the utility model can be purchased from the market, and the special-shaped parts can be ordered according to the description and the drawings, the specific connection mode of each part adopts the conventional means such as bolts, rivets and welding in the prior art, and the mechanical parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, which will not be described in detail here.

[0028] For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the utility model is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0029] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description manner of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be appropriately combined to form other embodiments that those skilled in the art can understand.

Claims

1. A strainer-equipped angle valve characterized by comprising: The utility model provides a filter valve, including first flange (1), valve body (2), second flange (3), support frame (4), third flange (5) and filter structure (6), first flange (1) top with valve body (2) fixedly integrated, the top of valve body (2) with second flange (3) fixed, support frame (4) left upper end with third flange (5) vertical fixed, the inboard of valve body (2) is provided with filter structure (6), Filter structure (6) includes fixed sleeve (61), first mouth (62), first filter screen (63), second mouth (64), second filter screen (65), limiting structure (66), movable sleeve (67), third mouth (68) and third filter screen (69), the first mouth (62) and second mouth (64) are set up respectively in the upper and lower ends of fixed sleeve (61), the first filter screen (63) and second filter screen (65) are set up respectively in the upper and lower ends of fixed sleeve (61), the inboard left end of fixed sleeve (61) is fixedly integrated with limiting structure (66), the left end of fixed sleeve (61) is movably connected with movable sleeve (67), the third mouth (68) is set up in the left end of movable sleeve (67), the third filter screen (69) is set up in the inboard left end of movable sleeve (67), and the inboard of fixed sleeve (61) is set up in valve body (2).

2. A strainer-equipped angle valve according to claim 1, characterized in that: The limiting structure (66) includes a housing (661) and a guide rail (662), and the guide rails (662) are formed in the inner side of the housing (661) at the upper and lower ends.

3. A strainer-equipped angle valve according to claim 1, characterized in that: The right upper end of the movable sleeve (67) is provided with a rectangular limiting plate, and the rectangular limiting plate is symmetrically distributed along the transverse center axis of the movable sleeve (67).

4. A strainer-equipped angle valve according to claim 2, characterized in that: The inner side of the housing (661) is provided with an annular groove structure in the middle, and the inner side of the housing (661) is provided with a rectangular limiting groove on the upper and lower sides of the right end.

5. A strainer-equipped angle valve according to claim 1, characterized in that: The inner side wall of the fixed sleeve (61) is provided with a limiting thread at the upper and lower ends, and the fixed sleeve (61) is connected with the first filter screen (63) and the second filter screen (65) through the limiting thread.

6. A strainer-equipped angle valve according to claim 1, characterized in that: The inner side wall of the movable sleeve (67) is also provided with a limiting thread at the left end, and the movable sleeve (67) is connected with the third filter screen (69) at the left end.

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