CN210372279U - High-sealing leakage-proof detachable angle valve - Google Patents

High-sealing leakage-proof detachable angle valve Download PDF

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Publication number
CN210372279U
CN210372279U CN201921346239.9U CN201921346239U CN210372279U CN 210372279 U CN210372279 U CN 210372279U CN 201921346239 U CN201921346239 U CN 201921346239U CN 210372279 U CN210372279 U CN 210372279U
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CN
China
Prior art keywords
valve
sealing element
sealing
valve cover
cover
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CN201921346239.9U
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Chinese (zh)
Inventor
张千
曹智民
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Taizhou Jinlong Dafeng Water Heating Co Ltd
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Taizhou Jinlong Dafeng Water Heating Co Ltd
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Priority to CN201921346239.9U priority Critical patent/CN210372279U/en
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Publication of CN210372279U publication Critical patent/CN210372279U/en
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Abstract

The utility model discloses a high-sealing leakage-proof detachable angle valve, which comprises a valve body, a valve core in the valve body, and a valve cover arranged on the valve body, wherein the valve core is connected with a valve rod extending out of the valve cover and is provided with a detachable handle driving the valve rod to rotate, the valve cover is provided with a blocking edge supporting the detachable handle, and the valve rod extends out from the blocking edge of the valve cover; a first sealing element is arranged between the valve cover and the valve body, and the first sealing element is sleeved on the valve rod and is abutted against the end face of the valve cover; the inboard of first sealing member be provided with a plurality of curved first sealed muscle that are, be provided with support piece in the side of being connected of first sealing member and valve gap, support piece and first sealing member between through the glue adhesion.

Description

High-sealing leakage-proof detachable angle valve
Technical Field
The utility model belongs to the technical field of the valve, refer in particular to a high leak protection can dismantle angle valve.
Background
The angle valve comprises a valve body, a valve core and a valve rod, wherein the inner end of the valve rod is connected with the valve core, the outer end of the valve rod extends out of the valve body and is connected with a handle, one end of the valve body is a water inlet end, the other end of the valve body is a water outlet end, and the valve rod is driven to rotate through the handle, so that the valve core rotates to realize the cut-off or communication of the water inlet end and the water outlet end.
However, the existing angle valve has poor sealing performance at the extending part of the valve rod, thereby reducing the overall practicability of the angle valve.
Disclosure of Invention
Not enough to prior art exists, the utility model aims to provide a simple structure and sealing performance are good can dismantle angle valve.
In order to achieve the above purpose, the utility model provides a following technical scheme: a high-sealing leakage-proof detachable angle valve comprises a valve body and a valve core in the valve body, wherein a valve cover is arranged on the valve body, the valve core is connected with a valve rod extending out of the valve cover, a detachable handle for driving the valve rod to rotate is arranged, the valve cover is provided with a blocking edge for supporting the detachable handle, and the valve rod extends out of the blocking edge of the valve cover; a first sealing element is arranged between the valve cover and the valve body, and the first sealing element is sleeved on the valve rod and is abutted against the end face of the valve cover; the inboard of first sealing member be provided with a plurality of curved first sealed muscle that are, be provided with support piece in the side of being connected of first sealing member and valve gap, support piece and first sealing member between through the glue adhesion.
By adopting the technical scheme, the first sealing element is arranged between the valve cover and the valve body, and the first sealing element is sleeved on the valve rod and is abutted against the end face of the valve cover, so that the sealing effect between the valve cover and the valve body can be ensured; the inner side of the first sealing element is provided with a plurality of arc-shaped first sealing ribs which can ensure the sealing property of the connection between the first sealing element and the valve rod; a support piece is arranged on the connecting side of the first sealing piece and the valve cover, so that the first sealing piece is supported, and the first sealing piece is prevented from being displaced or deformed.
The utility model discloses further set up to: a second sealing element is arranged between the first sealing element and the valve cover, the second sealing element is sleeved on the valve rod, and an arc-shaped sealing convex part is formed on the inner side of the second sealing element; and the upper end surface of the second sealing element is provided with a first bearing groove, and the valve cover is provided with a first bearing edge matched with the first bearing groove.
By adopting the technical scheme, the second sealing element is arranged between the first sealing element and the valve cover, so that the sealing performance between the valve rod and the valve cover can be ensured; and the upper end surface of the second sealing element is provided with a first bearing groove, and the valve cover is provided with a first bearing edge matched with the first bearing groove, so that the sealing effect of the valve cover can be further improved.
The utility model discloses further set up to: a metal sealing ring is arranged between the second sealing element and the first sealing element, and the metal sealing ring is sleeved on the valve rod; and a second bearing edge is arranged on the end face of the metal sealing ring, which is contacted with the second sealing element, and a second bearing groove which is matched with the second sealing element is arranged on the second sealing element.
By adopting the technical scheme, the metal sealing ring is arranged between the second sealing element and the first sealing element and is sleeved on the valve rod, so that the sealing effect can be further achieved, and the first sealing element and the second sealing element can be extruded to a certain extent when the valve cover is screwed down, so that the fitting degree between the first sealing element and the valve rod as well as between the second sealing element and the valve rod is ensured; and the end face of the metal sealing ring, which is in contact with the second sealing element, is provided with a second bearing edge, and the second sealing element is provided with a second bearing groove which is matched with the second sealing element, so that the strength of the metal sealing ring and the second sealing element is improved, and the second sealing element is extruded to a certain degree by matching with the first bearing edge in the valve cover screwing process, thereby further ensuring the sealing property between the second sealing element and the valve rod.
The utility model discloses further set up to: a support rib with an H-shaped section is arranged in the second sealing element; a clamping edge for limiting the valve cover is arranged on the outer side of the valve body, and a sealing sheet is arranged between the valve cover and the clamping edge; an annular groove is arranged on the inner side of the blocking edge, a sealing ring with a convex section is arranged on the annular groove, and the inner side of the sealing ring is abutted against the valve rod.
By adopting the technical scheme, the second sealing element is internally provided with the supporting rib with the H-shaped section, so that the second sealing element can be well supported and strengthened; a clamping edge for limiting the valve cover is arranged on the outer side of the valve body, and a sealing sheet is arranged between the valve cover and the clamping edge to further ensure the sealing property of the connection between the valve cover and the valve body; an annular groove is arranged on the inner side of the blocking edge, and a sealing ring with a convex section is arranged on the annular groove, so that the sealing effect of the extending part of the valve rod can be further ensured.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at I;
reference numbers in the drawings and corresponding part names: 1-valve body, 2-valve core, 3-valve cover, 4-valve rod, 5-detachable handle, 6-retaining edge, 7-first sealing element, 8-first sealing rib, 9-supporting element, 10-second sealing element, 11-sealing convex part, 12-first receiving groove, 13-first receiving edge, 14-metal sealing ring, 15-second receiving edge, 16-second receiving groove, 17-supporting rib, 18-clamping edge, 19-sealing piece, 20-annular groove and 21-sealing ring.
Detailed Description
An embodiment of the present invention is further explained with reference to fig. 1 to 2.
A high-sealing leakproof detachable angle valve comprises a valve body 1 and a valve core 2 in the valve body 1, wherein a valve cover 3 is arranged on the valve body 1, the valve core 2 is connected with a valve rod 4 extending out of the valve cover 3 and is provided with a detachable handle 5 rotating the valve rod 4, the valve cover 3 is provided with a blocking edge 6 for supporting the detachable handle 5, and the valve rod 4 extends out of the blocking edge 6 of the valve cover 3; a first sealing element 7 is arranged between the valve cover 3 and the valve body 1, and the first sealing element 7 is sleeved on the valve rod 4 and is abutted against the end surface of the valve cover 3; the inboard of first sealing member 7 be provided with a plurality of curved first sealed muscle 8 that are, be provided with support piece 9 in the side of being connected of first sealing member 7 and valve gap 3, support piece 9 and first sealing member 7 between through the glue adhesion.
The first sealing element 7 is arranged between the valve cover 3 and the valve body 1, and the first sealing element 7 is sleeved on the valve rod 4 and is abutted against the end face of the valve cover 3, so that the sealing effect between the valve cover 3 and the valve body 1 can be ensured; the inner side of the first sealing element 7 is provided with a plurality of arc-shaped first sealing ribs 8, and the first sealing ribs 8 can ensure the sealing property of the connection between the first sealing element 7 and the valve rod 4; a support 9 is provided at the connection side of the first seal 7 and the bonnet 3, so as to support the first seal 7 and prevent the first seal 7 from being displaced or deformed.
Further: a second sealing element 10 is arranged between the first sealing element 7 and the valve cover 3, the second sealing element 10 is sleeved on the valve rod 4, and an arc-shaped sealing convex part 11 is formed on the inner side of the second sealing element 10; a first receiving groove 12 is formed on the upper end surface of the second sealing member 10, and a first receiving edge 13 adapted to the first receiving groove 12 is formed on the valve cover 3.
The second sealing member 10 is arranged between the first sealing member 7 and the valve cover 3, so that the sealing performance between the valve rod 4 and the valve cover 3 can be ensured; the first receiving groove 12 is formed on the upper end surface of the second packing 10, and the first receiving edge 13 adapted to the first receiving groove 12 is formed on the valve cover 3, thereby further improving the sealing effect of the valve cover 3.
Further: a metal sealing ring 14 is arranged between the second sealing element 10 and the first sealing element 7, and the metal sealing ring 14 is sleeved on the valve rod 4; and a second receiving edge 15 is arranged on the end surface of the metal sealing ring 14 contacted with the second sealing element 10, and a second receiving groove 16 matched with the second sealing element 10 is arranged on the second sealing element 10.
The metal sealing ring 14 is arranged between the second sealing element 10 and the first sealing element 7, the metal sealing ring 14 is sleeved on the valve rod 4, so that the sealing effect can be further achieved, and the first sealing element 7 and the second sealing element 10 can be extruded to a certain degree when the valve cover 3 is screwed down, so that the attaching degree between the first sealing element 7 and the valve rod 4 and the attaching degree between the second sealing element 10 and the valve rod 4 are ensured; and a second receiving edge 15 is arranged on the end face of the metal sealing ring 14, which is in contact with the second sealing element 10, and a second receiving groove 16 which is matched with the metal sealing ring 10 is arranged on the second sealing element 10, so that the strength of the metal sealing ring 14 and the second sealing element 10 is improved, and meanwhile, the second sealing element 10 is extruded to a certain extent by matching with the first receiving edge 13 in the screwing process of the valve cover 3, and the sealing property between the second sealing element 10 and the valve rod 4 can be further ensured.
Further: a support rib 17 with an H-shaped section is arranged in the second sealing element 10; a clamping edge 18 for limiting the valve cover 3 is arranged on the outer side of the valve body 1, and a sealing sheet 19 is arranged between the valve cover 3 and the clamping edge 18; an annular groove 20 is arranged on the inner side of the blocking edge 6, a sealing ring 21 with a convex section is arranged on the annular groove 20, and the inner side of the sealing ring 21 is abutted against the valve rod 4.
The second sealing element 10 can be well supported and strengthened by arranging the support rib 17 with the H-shaped section in the second sealing element 10; a clamping edge 18 for limiting the valve cover 3 is arranged on the outer side of the valve body 1, and a sealing sheet 19 is arranged between the valve cover 3 and the clamping edge 18 so as to further ensure the sealing property of the connection between the valve cover 3 and the valve body 1; an annular groove 20 is arranged on the inner side of the blocking edge 6, and a sealing ring 21 with a convex section is arranged on the annular groove 20, so that the sealing effect of the extending part of the valve rod 4 can be further ensured.
The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (4)

1. The utility model provides a high leak protection can dismantle angle valve, includes valve body (1), case (2) in valve body (1), valve gap (3) that are provided with on valve body (1), case (2) are connected with valve rod (4) that extend valve gap (3) to be provided with and drive the rotatory handle (5) of dismantling of valve rod (4), valve gap (3) have to dismantle handle (5) and play the fender edge (6) of supporting role, characterized by: a first sealing element (7) is arranged between the valve cover (3) and the valve body (1), and the first sealing element (7) is sleeved on the valve rod (4) and is abutted against the end face of the valve cover (3); the inner side of the first sealing element (7) is provided with a plurality of arc-shaped first sealing ribs (8), a supporting element (9) is arranged on the connecting side of the first sealing element (7) and the valve cover (3), and the supporting element (9) and the first sealing element (7) are adhered through glue.
2. The high seal, leak proof removable angle valve of claim 1, wherein: a second sealing element (10) is arranged between the first sealing element (7) and the valve cover (3), the second sealing element (10) is sleeved on the valve rod (4), and an arc-shaped sealing convex part (11) is formed on the inner side of the second sealing element (10); and a first bearing groove (12) is arranged on the upper end surface of the second sealing element (10), and a first bearing edge (13) matched with the first bearing groove (12) is arranged on the valve cover (3).
3. The high-sealing leakproof removable angle valve as set forth in claim 2, wherein: a metal sealing ring (14) is arranged between the second sealing element (10) and the first sealing element (7), and the metal sealing ring (14) is sleeved on the valve rod (4); and a second bearing edge (15) is arranged on the end surface of the metal sealing ring (14) which is contacted with the second sealing element (10), and a second bearing groove (16) which is matched with the second sealing element (10) is arranged on the second sealing element (10).
4. A high seal, leak proof removable angle valve as defined in claim 3, wherein: a support rib (17) with an H-shaped section is arranged in the second sealing element (10); a clamping edge (18) for limiting the valve cover (3) is arranged on the outer side of the valve body (1), and a sealing sheet (19) is arranged between the valve cover (3) and the clamping edge (18); an annular groove (20) is arranged on the inner side of the blocking edge (6), and a sealing ring (21) with a convex section is arranged on the annular groove (20).
CN201921346239.9U 2019-08-19 2019-08-19 High-sealing leakage-proof detachable angle valve Active CN210372279U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921346239.9U CN210372279U (en) 2019-08-19 2019-08-19 High-sealing leakage-proof detachable angle valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921346239.9U CN210372279U (en) 2019-08-19 2019-08-19 High-sealing leakage-proof detachable angle valve

Publications (1)

Publication Number Publication Date
CN210372279U true CN210372279U (en) 2020-04-21

Family

ID=70251501

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921346239.9U Active CN210372279U (en) 2019-08-19 2019-08-19 High-sealing leakage-proof detachable angle valve

Country Status (1)

Country Link
CN (1) CN210372279U (en)

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