CN221482704U - Liquid tank valve device - Google Patents
Liquid tank valve device Download PDFInfo
- Publication number
- CN221482704U CN221482704U CN202322991355.9U CN202322991355U CN221482704U CN 221482704 U CN221482704 U CN 221482704U CN 202322991355 U CN202322991355 U CN 202322991355U CN 221482704 U CN221482704 U CN 221482704U
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- valve
- handle
- limit
- valve core
- hole
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- 239000007788 liquid Substances 0.000 title claims abstract description 25
- 238000007789 sealing Methods 0.000 claims description 61
- 239000012530 fluid Substances 0.000 claims description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 238000000034 method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The application discloses a liquid tank valve device, which comprises a valve seat, a valve core positioned in the valve seat and a handle connected with the valve core. The valve seat is internally provided with a through hole which is communicated, the inner side of the through hole is provided with an annular boss, a fixed point which is integrally formed with the valve seat is fixedly arranged in the through hole, the side wall of the valve seat is provided with a mounting hole which is communicated with the through hole, the valve core is provided with a U-shaped channel, the U-shaped channel penetrates through the valve core body, and a cross beam is fixedly arranged at the upper opening of the U-shaped channel; one end of the handle extends into the valve seat from the mounting hole and is fixedly connected with the valve core. Under the condition of the same volume, the valve body valve seat assembly structure improves the liquid flow area relative to the circular through hole, and meanwhile, optimizes the overall valve core and valve seat assembly structure, so that the overall structure is concise, the assembly efficiency is relatively higher, and the valve body leakage risk is relatively reduced.
Description
Technical Field
The application belongs to the field of liquid tank valve structures, and particularly relates to a liquid tank valve device.
Background
The valve of the current liquid tank consists of a valve core, a valve seat, a handle and a sealing ring, wherein the valve core is a sphere, a circular through hole is arranged in the middle of the sphere and is used as a pipeline, and the sphere is used as a sealing surface for sealing. The existing valve core has smaller diameter relative to the whole valve, so that the outer size of the valve is relatively large, but the diameter is small. The valve core of the existing valve is that a through hole is formed in the center of a sphere and is used as a liquid discharge passage, so that the valve body is required to be made large to accommodate the lower valve core; meanwhile, the existing valve body is more in integral parts and relatively higher in assembly difficulty, and leakage risk is increased.
Disclosure of Invention
The application aims to overcome the defects of the prior art and provides a liquid tank valve device.
In order to achieve the above purpose, the application adopts the following technical scheme:
a liquid tank valve device comprises a valve seat, a valve core positioned in the valve seat and a handle connected with the valve core;
the valve seat is internally provided with a through hole, one port of the through hole is a fluid inlet, and the other port is a fluid outlet; the outside of the fluid inlet is provided with a threaded part for butting the water outlet, the inner side of the fluid outlet is provided with an annular boss, and the annular boss protrudes from the inner wall of the fluid outlet to the middle part; a fixed point is fixedly arranged in the through hole, the fixed point and the valve seat are integrally formed, and the fixed point protrudes from the inner wall of the valve seat to the central axis direction of the through hole; the side wall of the valve seat is provided with a mounting hole which is communicated with the through hole;
The valve core is provided with a U-shaped channel, the U-shaped channel penetrates through the valve core body, and a cross beam is fixedly arranged at the upper opening of the U-shaped channel; a positioning groove is formed in one side of the valve core, a handle connecting groove is formed in the valve core, a stop key groove is formed in the connecting groove, the handle connecting groove is located at the opposite side of the positioning groove, and a connecting line between the middle point of the handle connecting groove and the middle point of the positioning groove is the rotation axis of the valve core; a sealing boss is fixedly arranged outside the valve core and is positioned on the opposite side of the upper opening of the U-shaped channel; the sealing boss is provided with an inclined sealing surface;
the handle comprises a rotating rod and a shifting handle fixedly connected with the rotating rod; the end part of the rotating rod is fixedly provided with a stop key, the side wall of the rotating rod is provided with an annular groove, and an annular clamp spring is arranged in the annular groove;
The fixed point is inserted into the positioning groove, the end part of the rotating rod stretches into the valve seat from the mounting hole, and the annular clamp spring clamps the rotating rod on the valve seat; the stop key is inserted into the stop key groove; a handle sealing ring is arranged between the rotating rod and the inner wall of the mounting hole; when the handle rotates, the valve core can rotate along with the handle;
A valve core sealing ring is fixedly arranged on the annular boss, and the valve core sealing ring is positioned on one side, close to the valve core, of the boss; the bottom of the valve core sealing ring is fixedly propped against the boss, and the outer side wall of the valve core sealing ring is fixedly propped against the inner side wall of the through hole;
When the liquid tank valve device is closed, the sealing surface is tightly abutted and fixed with the valve core sealing ring;
the fluid outlet is fixedly provided with a sealing ring seat, a cover sealing ring and a cover.
In one embodiment, the valve seat further comprises a first limit column and a second limit column, wherein the first limit column and the second limit column are fixedly arranged inside the valve seat, and the first limit column and the second limit column are fixedly arranged at two sides of the fixed point;
The valve core is fixedly provided with a first limit stop and a second limit stop; when the valve is opened, the first limit stop is abutted with the first limit post, and when the valve is closed, the second limit stop is abutted with the second limit post.
In one embodiment, a flange is fixedly arranged outside the valve seat, the flange is arc-shaped, and the flange surrounds the outer side of the mounting hole; the inner side of the flange is fixedly provided with a handle limiting column, and the handle limiting column protrudes from the inner side wall of the flange to the direction of the central axis of the mounting hole; the rotary rod is fixedly provided with a first limit protrusion and a second limit protrusion, and the first limit protrusion and the second limit protrusion are distributed along the outer circumference of the rotary rod; the first limit protrusion and the second limit protrusion rotate along with the rotating rod; when the first limit bulge or the second limit bulge extrudes the handle limit column, the flange can elastically deform, so that the first limit bulge or the second limit bulge extrudes the handle limit column passes through the handle limit column; making a vertical line to the central axis of the rotating rod through the middle point of the first limiting bulge, making a vertical line to the central axis of the rotating rod through the middle point of the second limiting stop block, and forming an included angle a between the two vertical lines; the valve is switched from a fully closed state to a fully opened state, and the included angle rotated by the shifting handle is b; b is greater than a; when the valve is in a complete closing state, the shifting handle is abutted against the first end of the flange, and the first limiting bulge is abutted against the handle limiting column; when the valve is in a complete opening state, the shifting handle is abutted against the second end of the flange, and the second limiting protrusion is abutted against the handle limiting post.
In one embodiment, the handle stop post is semi-circular in cross-section.
In one embodiment, an expansion joint is arranged in the middle of the fixed point.
In one embodiment, the fluid outlet is fixedly provided with a sealing ring seat, a cover sealing ring and a cover, and the outer side of the fluid outlet is fixedly provided with connecting threads for connecting the cover;
The middle part of sealing washer seat has the through-hole that corresponds with the through-hole, the periphery of sealing washer seat is provided with first joint groove and second joint groove, the part of annular boss is pegged graft in first joint groove, the part of case sealing washer is pegged graft in second joint groove, the fixed recess that encloses between sealing washer seat, annular boss and fluid outlet's inner wall of lid sealing washer.
At least one embodiment of the present application has the following positive effects:
The valve core is provided with the U-shaped channel, under the condition of the same volume, the liquid flow area is increased relative to the circular through hole, and meanwhile, the integral valve core and valve seat assembly structure is optimized, so that the integral structure is concise, the assembly efficiency is relatively higher, and the leakage risk of the valve body is relatively reduced.
Drawings
FIG. 1 is a schematic diagram of the structure of the present application;
FIG. 2 is a schematic illustration of the valve core and valve seat structure of the present application (with the valve in a fully closed state);
FIG. 3 is an enlarged schematic view of the structure of portion A of FIG. 2 in accordance with the present application;
FIG. 4 is a schematic view of a cross-sectional structure of a seal ring seat of the present application along a diameter direction;
FIG. 5 is a schematic structural view of the fastening point of the present application;
FIG. 6 is a schematic view of the structure of the stop key slot of the present application;
FIG. 7 is a schematic view of the handle of the present application;
FIG. 8 is a schematic view of the structure of the positioning groove of the present application;
FIG. 9 is a schematic view of the valve of the present application in an open configuration;
FIG. 10 is a view from perspective D-D of FIG. 9;
FIG. 11 is a schematic view of the structure of the flange of the present application;
FIG. 12 is a schematic view of the valve of the present application in a closed configuration;
FIG. 13 is a schematic view of the valve of the present application in an open configuration;
FIG. 14 is a schematic view of the structure of the positions of angle a and angle b of the present application (wherein the dotted part of the handle is the fully closed valve position, and the part of the handle is the fully open valve position);
1. A valve seat; 11. a through hole; 111. a fluid inlet; 112. a fluid outlet; 12. an annular boss; 13. a fixed point; 131. an expansion joint; 14. a mounting hole; 15. a first limit post; 16. the second limit column; 2. a valve core; 21. a U-shaped channel; 22. a cross beam; 23. a positioning groove; 24. a handle connecting groove; 25. a stop key groove; 26. sealing the boss; 261. sealing surfaces; 27. a first limit stop; 28. a second limit stop; 3. a handle; 31. a shifting handle; 32. a rotating rod; 321. a stop key; 322. the first limiting protrusion; 323. the second limiting bulge; 324. a ring groove; 33. a handle seal ring; 34. an annular clamp spring; 4. a valve core sealing ring; 5. a seal ring seat; 51. a first clamping groove; 52. a second clamping groove; 6. a cover sealing ring; 7. a cover; l, the rotation axis of the valve core; 8. a flange; 81. a first end; 82. a second end; 83. and a handle limit post.
Detailed Description
Specific embodiments of the present application are further described below with reference to the examples shown in the drawings. The present application is not limited to the description of the following embodiments.
The application mainly discloses a liquid tank valve device, which is arranged at a liquid outlet of a liquid tank when in use, liquid enters from a fluid inlet and is discharged from a fluid outlet.
Referring to fig. 1 and 2, a liquid tank valve device includes a valve seat 1, a valve body 2 provided inside the valve seat 1, and a handle 3 connected to the valve body 2.
Referring to fig. 5, the valve seat 1 has a through hole 2 therethrough, one port of the through hole 2 is a fluid inlet 111, and the other port is a fluid outlet 112; the outside of the fluid inlet is provided with a thread part for abutting against the water outlet, the inner side of the fluid outlet 112 is provided with an annular boss 12, and the annular boss 12 protrudes from the inner wall of the fluid outlet 112 to the middle part; a fixed point 13 is fixedly arranged in the through hole 2, the fixed point 13 and the valve seat 1 are integrally formed, and the fixed point 13 protrudes from the inner wall of the valve seat 1 to the central axis direction of the through hole 2; the side wall of the valve seat 1 is provided with a mounting hole 14, and the mounting hole 14 is communicated with the through hole 2.
Referring to fig. 1 and 2, the valve core 2 has a U-shaped channel 21, the U-shaped channel 21 penetrates through the valve core body, and a beam 22 is fixedly arranged at the upper opening of the U-shaped channel 21. Referring to fig. 6 and 7, a positioning groove 23 is formed on one side of the valve core 2, a handle connecting groove 24 is formed on the valve core 2, and a stop key groove 25 is formed in the handle connecting groove 24. Referring to fig. 2, the handle connecting groove 24 is located at the opposite side of the positioning groove 23, and the line between the midpoint of the handle connecting groove 24 and the midpoint of the positioning groove 23 is the rotation axis of the valve core 2; a sealing boss 26 is fixedly arranged outside the valve core 2, and the sealing boss 26 is positioned on the opposite side of the upper opening of the U-shaped channel 21; the sealing boss 26 is provided with an inclined sealing surface 261.
Referring to fig. 6 and 7, the handle 3 includes a rotating lever 32 and a knob 31 fixedly coupled to the rotating lever 32; the end of the rotating rod 32 is fixedly provided with a stop key 321, the side wall of the rotating rod 32 is provided with an annular groove 323, and an annular clamp spring 34 is arranged in the annular groove 323.
The fixed point 13 is inserted into the positioning groove 23, the end part of the rotating rod 32 extends into the valve seat 1 from the mounting hole 14, and the annular clamp spring 34 clamps the rotating rod 32 on the valve seat 1; the stop key 321 is inserted into the stop key groove 25; a handle sealing ring 33 is arranged between the rotating rod 32 and the inner wall of the mounting hole 14; when the handle 3 is turned, the valve core 2 can be turned along with it.
Referring to fig. 2, the annular boss 12 is fixedly provided with a valve core sealing ring 4, and the valve core sealing ring 4 is positioned at one side of the boss close to the valve core 2; the bottom of the valve core sealing ring 4 is fixedly propped against the boss, and the outer side wall of the valve core sealing ring 4 is fixedly propped against the inner side wall of the through hole 2; when the liquid tank valve device is closed, the sealing surface 261 is abutted and fixed with the valve core sealing ring 4.
During assembly, the valve core sealing ring 4 is fixed on the supporting boss, the valve core 2 is placed into the valve seat 1 from the through hole 2, the fixing point 13 is inserted into the positioning groove 23, one end of the handle 3 sleeved with the handle sealing ring 33 extends into the valve seat 1 from the mounting hole 14 and is inserted into the handle connecting groove 24, and at the moment, the stop key 321 is inserted into the stop key groove 25, so that assembly is completed. The sealing points between the valve core 2 and the valve seat 1 are as follows: at the handle 3 and at the sealing surface 261 when the valve is closed, the sealing points are relatively few, so that the leakage risk is reduced, and the combination speed is improved. When the valve is used, the handle 3 is rotated, the valve core 2 rotates along with the handle, when the U-shaped channel 21 is intersected with the through hole 2, the valve starts to be opened until the U-shaped channel 21 completely corresponds to the through hole 2, and the valve is completely opened, otherwise, the valve is closed.
Further, as shown in fig. 3 and 4, in one embodiment, the fluid outlet 112 is further fixedly provided with a seal seat 5, a cover seal 6 and a cover 7, and the fluid outlet 112 is fixedly provided with connecting threads for connecting the cover 7.
Referring to fig. 3, a through hole corresponding to the through hole 11 is provided in the middle of the seal ring seat 5, a first clamping groove 51 and a second clamping groove 52 are provided on the periphery of the seal ring seat 5, a part of the annular boss 12 is inserted into the first clamping groove 51, a part of the valve core seal ring 4 is inserted into the second clamping groove 52, and the cover seal ring 6 is fixedly arranged in a groove enclosed between the seal ring seat 5, the annular boss 12 and the inner wall of the fluid outlet 112.
Further, the annular boss 12 is provided with a protrusion corresponding to the first clamping groove 51, and the protrusion is inserted into the first clamping groove 51. The valve core sealing ring 4 is provided with a bulge corresponding to the second clamping groove 52, and the bulge is inserted into the second clamping groove 52.
The seal ring seat 5 can further improve the firmness of the fixation of the valve core seal ring 4. When the valve is not in use, the cap 7 is closed to the fluid outlet 112. The cover 7 is screwed with the connecting screw thread through the internal screw thread of the cover 7. The cover sealing ring 6 is pressed by the cover 7 against the annular boss 12.
As described with reference to fig. 8, 9 and 10, in order to control the valve opening and closing by rotating the handle 3 more accurately, in one embodiment, a first limit post 15 and a second limit post 16 are further provided, the first limit post 15 and the second limit post 16 are fixedly disposed in the valve seat 1, and the first limit post 15 and the second limit post 16 are fixedly disposed at two sides of the fixed point 13. A first limit stop 27 and a second limit stop 28 are fixedly arranged on the valve core 2; when the valve is opened, the first limit stop 27 abuts against the first limit post 15, and when the valve is closed, the second limit stop 28 abuts against the second limit post 16.
When the valve is used, when the handle 3 rotates to a preset position, the corresponding limiting type is abutted with the limiting column, so that excessive rotation is prevented, and the manual alignment time in the valve opening and closing process is shortened.
In one embodiment, an expansion joint 131 is provided in the middle of the fixing point 13. The fixed point 13 is in interference fit with the positioning groove 23 during assembly, and the expansion joint 131 facilitates micro-deformation when the fixed point 13 is inserted into the positioning groove 23.
Referring to fig. 11, in some embodiments of the present application, in order to further improve the convenience of the valve during use, a flange 8 is fixedly disposed outside the valve seat 1, the flange 8 is arc-shaped, and the flange 8 surrounds the outside of the mounting hole 14. The inner side of the flange 8 is fixedly provided with a handle limit post 83, and the handle limit post 83 protrudes from the inner side wall of the flange 8 to the direction of the central axis of the mounting hole 14.
Referring to fig. 11, 12 and 13, the rotating rod 32 is fixedly provided with a first limiting protrusion 322 and a second limiting protrusion 323, and the first limiting protrusion 322 and the second limiting protrusion 323 are distributed along the outer circumference of the rotating rod 32; the first limiting protrusion 322 and the second limiting protrusion 323 rotate along with the rotating rod 32; when the first limiting protrusion 322 or the second limiting protrusion 323 extrudes the handle limiting post 83, the flange 8 can elastically deform, so that the first limiting protrusion 322 or the second limiting protrusion 323 extruded on the handle limiting post 83 passes over the handle limiting post 83. Referring to fig. 14, a perpendicular line is drawn to the central axis of the rotating rod 32 through the middle point of the first limiting protrusion 322, and a perpendicular line is drawn to the central axis of the rotating rod through the middle point of the second limiting protrusion 323, and the included angle of the two perpendicular lines is a; the valve is switched from the fully closed state to the fully opened state, and the included angle rotated by the shifting handle 31 is b; b is greater than a.
Referring to fig. 12 and 13, in the fully closed state of the valve, the shifter handle 31 abuts against the first end 81 of the flange 8, and the first limit projection 322 abuts against the handle limit post 83; when the valve is in a fully opened state, the shifting handle 31 is abutted against the second end 82 of the flange 8, and the second limiting protrusion 323 is abutted against the handle limiting post 83.
When the valve is used, when the valve is completely closed to completely opened, the shifting handle 31 is rotated, the rotating rod 32 rotates along with the shifting handle, the first limiting protrusion 322 extrudes the handle limiting post 83 under the driving of the rotating rod 32, the flange 8 is elastically deformed, the first limiting protrusion 322 passes over the handle limiting post 83, the second limiting protrusion 323 is abutted with the handle limiting post 83 along with the continuous rotation of the rotating rod 32, the handle limiting post 83 is extruded, the flange 8 is elastically deformed, the second limiting protrusion 323 passes over the handle limiting post 83, and meanwhile, the second limiting protrusion 323 is abutted with the handle limiting post 83 (refer to fig. 13). At this time, the shifting handle 31 abuts against the second end 82 of the flange 8, and the second limiting protrusion 323 abuts against the handle limiting post 83, so that the handle is limited at the current position, and the handle 3 is prevented from shifting under long-time water flow vibration, so that the water flow speed is changed. The process of rotating the valve from the fully open state to the fully closed state is reversed from that described above.
Preferably, the handle limiting post 83 is semicircular in cross section. The semi-circular cross-section facilitates sliding of the first stop tab 322 and the second stop tab 323 over the handle stop post 83.
The foregoing is a further detailed description of the application in connection with the preferred embodiments, and it is not intended that the application be limited to the specific embodiments described. It will be apparent to those skilled in the art that several simple deductions or substitutions may be made without departing from the spirit of the application, and these should be considered to be within the scope of the application.
Claims (6)
1. A liquid tank valve arrangement, characterized in that:
The valve comprises a valve seat, a valve core positioned in the valve seat and a handle connected with the valve core;
the valve seat is internally provided with a through hole, one port of the through hole is a fluid inlet, and the other port is a fluid outlet; the outside of the fluid inlet is provided with a threaded part for butting the water outlet, the inner side of the fluid outlet is provided with an annular boss, and the annular boss protrudes from the inner wall of the fluid outlet to the middle part; a fixed point is fixedly arranged in the through hole, the fixed point and the valve seat are integrally formed, and the fixed point protrudes from the inner wall of the valve seat to the central axis direction of the through hole; the side wall of the valve seat is provided with a mounting hole which is communicated with the through hole;
The valve core is provided with a U-shaped channel, the U-shaped channel penetrates through the valve core body, and a cross beam is fixedly arranged at the upper opening of the U-shaped channel; a positioning groove is formed in one side of the valve core, a handle connecting groove is formed in the valve core, a stop key groove is formed in the connecting groove, the handle connecting groove is located at the opposite side of the positioning groove, and a connecting line between the middle point of the handle connecting groove and the middle point of the positioning groove is the rotation axis of the valve core; a sealing boss is fixedly arranged outside the valve core and is positioned on the opposite side of the upper opening of the U-shaped channel; the sealing boss is provided with an inclined sealing surface;
the handle comprises a rotating rod and a shifting handle fixedly connected with the rotating rod; the end part of the rotating rod is fixedly provided with a stop key, the side wall of the rotating rod is provided with an annular groove, and an annular clamp spring is arranged in the annular groove;
The fixed point is inserted into the positioning groove, the end part of the rotating rod stretches into the valve seat from the mounting hole, and the annular clamp spring clamps the rotating rod on the valve seat; the stop key is inserted into the stop key groove; a handle sealing ring is arranged between the rotating rod and the inner wall of the mounting hole; when the handle rotates, the valve core can rotate along with the handle;
A valve core sealing ring is fixedly arranged on the annular boss, and the valve core sealing ring is positioned on one side, close to the valve core, of the boss; the bottom of the valve core sealing ring is fixedly propped against the boss, and the outer side wall of the valve core sealing ring is fixedly propped against the inner side wall of the through hole;
When the liquid tank valve device is closed, the sealing surface is tightly abutted and fixed with the valve core sealing ring.
2. A liquid tank valve arrangement as claimed in claim 1, wherein: the valve seat is characterized by further comprising a first limit column and a second limit column, wherein the first limit column and the second limit column are fixedly arranged inside the valve seat and are fixedly arranged on two sides of the fixed point;
The valve core is fixedly provided with a first limit stop and a second limit stop; when the valve is opened, the first limit stop is abutted with the first limit post, and when the valve is closed, the second limit stop is abutted with the second limit post.
3. A liquid tank valve arrangement as claimed in claim 1, wherein: the flange is fixedly arranged outside the valve seat, is arc-shaped and surrounds the outer side of the mounting hole;
The inner side of the flange is fixedly provided with a handle limiting column, and the handle limiting column protrudes from the inner side wall of the flange to the direction of the central axis of the mounting hole;
the rotary rod is fixedly provided with a first limit protrusion and a second limit protrusion, and the first limit protrusion and the second limit protrusion are distributed along the outer circumference of the rotary rod; the first limit protrusion and the second limit protrusion rotate along with the rotating rod; when the first limit bulge or the second limit bulge extrudes the handle limit column, the flange can elastically deform, so that the first limit bulge or the second limit bulge extrudes the handle limit column passes through the handle limit column; making a vertical line to the central axis of the rotating rod through the middle point of the first limiting bulge, making a vertical line to the central axis of the rotating rod through the middle point of the second limiting stop block, and forming an included angle a between the two vertical lines; the valve is switched from a fully closed state to a fully opened state, and the included angle rotated by the shifting handle is b; b is greater than a;
When the valve is in a complete closing state, the shifting handle is abutted against the first end of the flange, and the first limiting bulge is abutted against the handle limiting column; when the valve is in a complete opening state, the shifting handle is abutted against the second end of the flange, and the second limiting protrusion is abutted against the handle limiting post.
4. A liquid tank valve arrangement according to claim 3, characterized in that: the handle limiting column is semicircular in cross section.
5. A liquid tank valve arrangement as claimed in claim 2, wherein: the middle part of fixed point is provided with the expansion joint.
6. A liquid tank valve arrangement as claimed in claim 1, wherein: the fluid outlet is fixedly provided with a sealing ring seat, a cover sealing ring and a cover, and the outer side of the fluid outlet is fixedly provided with a connecting thread for connecting the cover;
The middle part of sealing washer seat has the through-hole that corresponds with the through-hole, the periphery of sealing washer seat is provided with first joint groove and second joint groove, the part of annular boss is pegged graft in first joint groove, the part of case sealing washer is pegged graft in second joint groove, the fixed recess that encloses between sealing washer seat, annular boss and fluid outlet's inner wall of lid sealing washer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322991355.9U CN221482704U (en) | 2023-11-07 | 2023-11-07 | Liquid tank valve device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322991355.9U CN221482704U (en) | 2023-11-07 | 2023-11-07 | Liquid tank valve device |
Publications (1)
Publication Number | Publication Date |
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CN221482704U true CN221482704U (en) | 2024-08-06 |
Family
ID=92362598
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202322991355.9U Active CN221482704U (en) | 2023-11-07 | 2023-11-07 | Liquid tank valve device |
Country Status (1)
Country | Link |
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CN (1) | CN221482704U (en) |
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2023
- 2023-11-07 CN CN202322991355.9U patent/CN221482704U/en active Active
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