CN214305395U - Visual adjusting ball valve for heat supply pipeline - Google Patents
Visual adjusting ball valve for heat supply pipeline Download PDFInfo
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- CN214305395U CN214305395U CN202120484064.9U CN202120484064U CN214305395U CN 214305395 U CN214305395 U CN 214305395U CN 202120484064 U CN202120484064 U CN 202120484064U CN 214305395 U CN214305395 U CN 214305395U
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Abstract
The utility model discloses a visual ball valve of adjusting for heat supply pipeline, including valve body, disk seat, valve rod, be equipped with the spheroid between the disk seat of both sides, the valve rod lower extreme is connected with spheroid upper portion, and the valve rod upper end is connected with the handle, and visual window includes communicating pipe, transparent gland, and communicating pipe slope is arranged, and communicating pipe lower extreme and valve body intercommunication and lie in one side of disk seat, and transparent gland installs the upper end at communicating pipe. The utility model discloses set up visual window on one side of the valve body, set up transparent gland on the upper portion of visual window, whether close tight through transparent gland convenient to in time confirm the valve, whether the key cross-over connection node has the condition of string water because of the valve is not closed tightly; meanwhile, under the condition of water leakage of the pipeline, after the valves on the pipeline are closed, the liquid level heights of the water levels in different branch pipelines are observed so as to correctly judge the position of the damaged pipeline, and the loss of water and heat is reduced. And the stable operation of the heat supply network is ensured while the loss is prevented.
Description
Technical Field
The utility model belongs to the technical field of the ball valve, in particular to a visual ball valve of adjusting for heat supply pipeline.
Background
With the utilization of heat resources and the continuous development of urban heat supply systems, the requirements on pipeline heat supply ball valves are higher and higher, and the ball valve is a valve in which an opening and closing part (i.e. a ball body) is driven by a valve rod and rotates around the axis of the ball valve, and can also be used for regulating and controlling fluid.
The valves adopted by the existing heat supply pipeline have no visual function, the problems of whether the valves are damaged, not tightly closed and not closed can not be timely and accurately found, particularly the problem that water cross is easily caused at key cross-over nodes of a pipe network in a primary pipe network with a complex heat supply source and grid-connected operation is solved, and the problems can not be found in time to cause a great amount of unnecessary resource waste.
Disclosure of Invention
The utility model aims at overcoming the defects in the prior art and providing a visual adjusting ball valve for a heat supply pipeline, wherein a visual window is arranged on one side of a valve body, a transparent gland is arranged on the upper part of the visual window, whether the valve is tightly closed or not is convenient to determine in time through the transparent gland, and whether the condition of water cross caused by the fact that the valve is not tightly closed exists at a key cross-over joint node or not; meanwhile, under the condition of water leakage of the pipeline, after the valves on the pipeline are closed, the liquid level heights of the water levels in different branch pipelines are observed so as to correctly judge the position of the damaged pipeline, and the loss of water and heat is reduced. And the stable operation of the heat supply network is ensured while the loss is prevented.
In order to realize the purpose, the utility model discloses a technical scheme is:
a visual adjusting ball valve for a heat supply pipeline comprises a valve body, valve seats and a valve rod, wherein first connecting flanges are arranged at two ends of the valve body, the valve seats are arranged inside the valve body, a ball body is arranged between the valve seats at two sides, a through hole for medium circulation is formed in the middle of the ball body, the lower end of the valve rod is connected with the upper portion of the ball body, a handle is connected to the upper end of the valve rod, a visual window is arranged at one side of the valve body and located at one side of a water outlet of the valve body, the visual window comprises a communicating pipe and a transparent gland, the communicating pipe is obliquely arranged, the lower end of the communicating pipe is communicated with the valve body and located at one side of the valve seats, and the transparent gland is installed at the upper end of the communicating pipe; whether the valve is tightly closed or not is conveniently and timely determined through the transparent gland, and whether the condition of water leakage caused by the fact that the valve is not tightly closed exists at the key cross-over joint; meanwhile, under the condition of water leakage of the pipeline, after the valves on the pipeline are closed, the liquid level heights of the water levels in different branch pipelines are observed so as to correctly judge the position of the damaged pipeline, and the loss of water and heat is reduced. And the stable operation of the heat supply network is ensured while the loss is prevented.
As a further preferred option of the technical solution, the transparent gland is a convex glass gland, which amplifies the movement of the inner sphere, so as to facilitate the careful observation of the change of the inner structure; meanwhile, under the condition that the ball body is damaged and cannot move, the transparent gland can be damaged, and the water stop pile is nailed into the communicating pipe to be forcibly closed, so that the damage can be stopped in time.
As a further preference of the technical scheme, a second connecting flange is arranged at the upper end of the communicating pipe, a buckle plate is arranged on one side of the upper portion of the second connecting flange, a plurality of connecting holes corresponding to the second connecting flange are formed in the buckle plate, the second connecting flange is connected with the buckle plate through bolts, a buckle groove is formed in the lower portion of the buckle plate, and the transparent gland is arranged inside the buckle groove; the transparent gland of detachably is convenient for visual window and spheroid to overhaul and maintain.
As a further preferred option of the technical scheme, a sealing ring is arranged inside the buckling groove, a clamping groove is arranged inside the sealing ring, and the edge of the transparent pressing cover is clamped inside the clamping groove; the sealing ring not only ensures the sealing effect of the visible window, but also avoids the damage to the transparent gland when the pinch plate is connected with the second connecting flange.
As a further optimization of the technical scheme, a plurality of limiting grooves corresponding to the connecting holes are formed in the outer portion of the sealing ring, and after the buckling plate and the second connecting flange are connected through the bolts, the limiting grooves are clamped outside the bolts, so that the mounting stability of the sealing ring is enhanced.
As a further optimization of the technical scheme, the positioning ring is arranged on the lower portion of the sealing ring, the positioning groove corresponding to the positioning ring is formed in the second connecting flange, the positioning ring not only improves the installation efficiency of the sealing ring, but also enhances the sealing effect of the sealing ring.
The utility model has the advantages that:
1) the utility model discloses set up visual window on one side of the valve body, set up transparent gland on the upper portion of visual window, whether close tight through transparent gland convenient to in time confirm the valve, whether the key cross-over connection node has the condition of string water because of the valve is not closed tightly; meanwhile, under the condition of water leakage of the pipeline, after the valves on the pipeline are closed, the liquid level heights of the water levels in different branch pipelines are observed so as to correctly judge the position of the damaged pipeline, and the loss of water and heat is reduced. And the stable operation of the heat supply network is ensured while the loss is prevented.
2) The transparent gland is a convex transparent glass gland, and the movement condition of the inner sphere is amplified, so that the change of the inner structure can be observed in detail; meanwhile, under the condition that the ball body is damaged and cannot move, the transparent gland can be damaged, and the water stop pile is nailed into the communicating pipe to be forcibly closed, so that the damage can be stopped in time.
3) A second connecting flange is arranged at the upper end of the communicating pipe, a buckle plate is arranged on one side of the upper portion of the second connecting flange, a plurality of connecting holes corresponding to the second connecting flange are formed in the buckle plate, the second connecting flange is connected with the buckle plate through bolts, a buckle groove is formed in the lower portion of the buckle plate, and the transparent gland is arranged inside the buckle groove; the transparent gland of detachably is convenient for visual window and spheroid to overhaul and maintain.
4) A sealing ring is arranged in the buckling groove, a clamping groove is formed in the inner side of the sealing ring, and the edge of the transparent pressing cover is clamped in the clamping groove; the sealing ring not only ensures the sealing effect of the visible window, but also avoids the damage to the transparent gland when the pinch plate is connected with the second connecting flange.
5) The outside of the sealing ring is provided with a plurality of limiting grooves corresponding to the connecting holes, and after the buckle plate and the second connecting flange are connected through bolts, the limiting grooves are clamped outside the bolts, so that the mounting stability of the sealing ring is enhanced.
6) The positioning ring is arranged at the lower part of the sealing ring, and the positioning groove corresponding to the positioning ring is arranged on the second connecting flange, so that the mounting efficiency of the sealing ring is improved, and the sealing effect of the sealing ring is enhanced.
Drawings
Fig. 1 is a schematic structural view of a visual adjusting ball valve for a heat supply pipeline of the present invention.
Fig. 2 is an internal schematic view of a visual regulating ball valve for a heat supply pipeline of the present invention.
Fig. 3 is an exploded view of a visual window in a visual adjusting ball valve for a heat supply pipeline of the present invention.
Figure 4 is a structural schematic diagram of a pinch plate in a visual adjusting ball valve for a heat supply pipeline of the utility model.
Fig. 5 is a schematic view of a seal ring structure in a visual adjusting ball valve for a heat supply pipeline of the present invention.
In the figure: 1. a valve body; 11. a first connecting flange; 2. a valve seat; 3. a sphere; 4. a valve stem; 5. a handle; 6. a visible window; 61. a communicating pipe; 62. a second connecting flange; 63. positioning a groove; 64. a transparent gland; 65. a seal ring; 651. a card slot; 652. a limiting groove; 653. a positioning ring; 66. buckling the plate; 661. buckling grooves; 662. and connecting the holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to fig. 1-5, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description of the present invention, and do not indicate or imply that the device or element referred to must have a particular orientation, a particular orientation configuration, and operation, and therefore, should not be construed as limiting the present invention.
A visual adjusting ball valve for a heat supply pipeline comprises a valve body 1, a valve seat 2 and a valve rod 4, wherein first connecting flanges 11 are arranged at two ends of the valve body 1, the valve seat 2 is arranged inside the valve body 1, a ball body 3 is arranged between the valve seats 2 at two sides, a through hole for medium circulation is formed in the middle of the ball body 3, the lower end of the valve rod 4 is connected with the upper portion of the ball body 3, a handle 5 is connected to the upper end of the valve rod 4, a visual window 6 is arranged on one side of the valve body 1, the visual window 6 is located on one side of a water outlet of the valve body 1, the visual window 6 comprises a communicating pipe 61 and a transparent gland 64, the communicating pipe 61 is obliquely arranged, the lower end of the communicating pipe 61 is communicated with the valve body 1 and located on one side of the valve seat 2, and the transparent gland 64 is arranged at the upper end of the communicating pipe 61; whether the valve is tightly closed or not is conveniently and timely determined through the transparent gland 64, and whether the condition of water leakage caused by the fact that the valve is not tightly closed exists at a key cross-over joint; meanwhile, under the condition of water leakage of the pipeline, after the valves on the pipeline are closed, the liquid level heights of the water levels in different branch pipelines are observed so as to correctly judge the position of the damaged pipeline, and the loss of water and heat is reduced. And the stable operation of the heat supply network is ensured while the loss is prevented.
In this embodiment, the transparent pressing cover 64 is a convex glass pressing cover, which amplifies the movement of the inner sphere 3 to facilitate the observation of the internal structure change; meanwhile, under the condition that the ball body 3 is damaged and cannot move, the transparent pressing cover 64 can be damaged, and a water stop pile is nailed into the communicating pipe 61 to be forcibly closed, so that the damage can be stopped in time.
In this embodiment, the upper end of the communication pipe 61 is provided with a second connecting flange 62, one side of the upper portion of the second connecting flange 62 is provided with a buckle plate 66, the buckle plate 66 is provided with a plurality of connecting holes 662 corresponding to the second connecting flange 62, the second connecting flange 62 is connected with the buckle plate 66 through bolts, the lower portion of the buckle plate 66 is provided with a buckle slot 661, and the transparent gland 64 is arranged inside the buckle slot 661; the removable transparent cover 64 facilitates the maintenance of the visible window 6 and thus the sphere 3.
In this embodiment, a sealing ring 65 is arranged inside the fastening groove 661, a clamping groove 651 is arranged inside the sealing ring 65, and the edge of the transparent pressing cover 64 is clamped inside the clamping groove 651; the sealing ring 65 not only ensures the sealing effect of the visible window 6, but also prevents the transparent gland 64 from being damaged when the pinch plate 66 is connected with the second connecting flange 62.
In this embodiment, a plurality of limiting grooves 652 corresponding to the connecting holes 662 are formed in the outer portion of the sealing ring 65, and after the bolt is connected with the fastening plate 66 and the second connecting flange 62, the limiting grooves 652 are clamped outside the bolt, so that the mounting stability of the sealing ring 65 is enhanced.
In this embodiment, the lower portion of the sealing ring 65 is provided with a positioning ring 653, and the second connecting flange 62 is provided with a positioning groove 63 corresponding to the positioning ring 653, so that the positioning ring 653 not only improves the installation efficiency of the sealing ring 65, but also enhances the sealing effect of the sealing ring 65.
The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or exceeding the scope of the invention as defined in the claims.
Claims (6)
1. The utility model provides a visual regulation ball valve for heat supply pipeline, includes valve body, disk seat, valve rod, the valve body both ends are equipped with first flange, the disk seat sets up inside the valve body, is equipped with the spheroid between the disk seat of both sides, and the spheroid middle part is equipped with the through-hole that is used for the medium circulation, the valve rod lower extreme is connected with spheroid upper portion, and the valve rod upper end is connected with the handle, a serial communication port, valve body one side is equipped with visual window, visual window is located valve body delivery port one side, visual window includes communicating pipe, transparent gland, communicating pipe slope is arranged, and communicating pipe lower extreme and valve body intercommunication and be located one side of disk seat, transparent gland installs the upper end at communicating pipe.
2. The visual regulating ball valve for a heat supply pipeline according to claim 1, wherein the transparent gland is a convex transparent glass gland.
3. The visual adjusting ball valve for the heat supply pipeline according to claim 1, wherein a second connecting flange is arranged at the upper end of the communicating pipe, a buckle plate is arranged on one side of the upper portion of the second connecting flange, a plurality of connecting holes corresponding to the second connecting flange are formed in the buckle plate, the second connecting flange is connected with the buckle plate through bolts, a buckle groove is formed in the lower portion of the buckle plate, and the transparent gland is arranged inside the buckle groove.
4. The visual adjusting ball valve for the heat supply pipeline according to claim 3, wherein a sealing ring is arranged inside the buckling groove, a clamping groove is arranged inside the sealing ring, and the edge of the transparent pressing cover is clamped inside the clamping groove.
5. The visual adjusting ball valve for the heat supply pipeline according to claim 4, wherein a plurality of limiting grooves corresponding to the connecting holes are formed in the outer portion of the sealing ring, and after the fastening plate and the second connecting flange are connected through the bolt, the limiting grooves are clamped on the outer portion of the bolt.
6. A visual regulating ball valve for heat supply pipeline according to claim 4 or 5, characterized in that the lower part of the sealing ring is provided with a positioning ring, and the second connecting flange is provided with a positioning groove corresponding to the positioning ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120484064.9U CN214305395U (en) | 2021-03-05 | 2021-03-05 | Visual adjusting ball valve for heat supply pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120484064.9U CN214305395U (en) | 2021-03-05 | 2021-03-05 | Visual adjusting ball valve for heat supply pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214305395U true CN214305395U (en) | 2021-09-28 |
Family
ID=77835575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120484064.9U Active CN214305395U (en) | 2021-03-05 | 2021-03-05 | Visual adjusting ball valve for heat supply pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214305395U (en) |
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2021
- 2021-03-05 CN CN202120484064.9U patent/CN214305395U/en active Active
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