CN107840300B - Operation method of matched double-channel gyrator on fluid loading and unloading arm - Google Patents
Operation method of matched double-channel gyrator on fluid loading and unloading arm Download PDFInfo
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- CN107840300B CN107840300B CN201710886252.2A CN201710886252A CN107840300B CN 107840300 B CN107840300 B CN 107840300B CN 201710886252 A CN201710886252 A CN 201710886252A CN 107840300 B CN107840300 B CN 107840300B
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- 238000000034 method Methods 0.000 title claims description 16
- 239000012530 fluid Substances 0.000 title claims description 15
- 210000004907 gland Anatomy 0.000 claims abstract description 41
- 239000011229 interlayer Substances 0.000 claims abstract description 24
- 238000003860 storage Methods 0.000 claims abstract description 11
- 239000003921 oil Substances 0.000 claims description 81
- 229910000831 Steel Inorganic materials 0.000 claims description 29
- 239000010959 steel Substances 0.000 claims description 29
- 238000007789 sealing Methods 0.000 claims description 19
- 238000005461 lubrication Methods 0.000 claims description 9
- 230000003068 static effect Effects 0.000 claims description 9
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 239000010687 lubricating oil Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 230000009977 dual effect Effects 0.000 claims 6
- 230000000694 effects Effects 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 3
- 238000011084 recovery Methods 0.000 description 4
- 239000010410 layer Substances 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
- B67D7/06—Details or accessories
- B67D7/42—Filling nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
- B67D7/06—Details or accessories
- B67D7/42—Filling nozzles
- B67D7/54—Filling nozzles with means for preventing escape of liquid or vapour or for recovering escaped liquid or vapour
Abstract
The oil in the oil storage device flows through the jacket gland and the inner pipe to flow into the oil conveying pipe through the pipeline, when the oil conveying pipe cannot be well butted with the oil filling riser, the oil outlet end of the oil storage device is rotated, the upper flange is driven to rotate, the upper shell, the middle shell and the lower shell are synchronously rotated, so that the aim of easily butting the oil conveying pipe and the oil filling riser is achieved, oil in the oil conveying pipe enters the oil tank truck through the oil filling riser, when two mediums need to flow in the oil conveying pipe at the same time, auxiliary mediums are filled in through the through holes between the upper flange and the jacket gland, and enter the interlayer between the inner wall of the outer pipe and the outer wall of the inner pipe along with the auxiliary mediums flowing in through the inner pipe and the jacket gland, and the oil filling riser consisting of the double-channel rotator is small in volume, saves materials and is used for a steam heat tracing pipeline, and has excellent heat tracing effect.
Description
Technical Field
The invention relates to the field of fluid loading and unloading vehicles, in particular to an operation method of a double-channel gyrator matched with a fluid loading and unloading arm.
Background
At present, an oil gas recovery pipeline or a steam heat tracing pipeline of a high-viscosity medium generated by oil product loading is not provided with a double-channel gyrator, and the oil gas recovery pipeline or the steam heat tracing pipeline of the high-viscosity medium is only realized by a hose at a pipeline bending position. How to solve the problem that the oil gas recovery pipeline or the steam heat tracing pipeline of the high-viscosity medium generated by oil product loading can not be well carried out without the double-channel gyrator arrangement becomes a long-term technical problem which is difficult to solve, and the structure of the common jacket is improved for the reasons.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides an operation method of a double-channel rotator matched with a fluid loading and unloading arm, wherein an inner pipe channel passes through a main medium, an interlayer channel passes through an auxiliary medium, and the loading and unloading arm of the loading and unloading truck formed by the double-channel rotator has the advantages of small volume, material saving, and excellent heat tracing effect when being used for a steam heat tracing pipeline.
In order to achieve the above purpose, the invention adopts the following technical scheme: the operation method of the matched double-channel rotator on the fluid loading and unloading arm is that: the device comprises a lower flange, an inner pipe, an outer pipe, a medium hole, an end socket, an upper shell, a middle shell, a lower shell, a bearing, a steel ball hole, an upper flange, a jacket gland, a plane dynamic seal, a compression ring, a framework oil seal, a plane static seal, a steel ball plug, a positioning steel ball, a gasket and a sealing ring; the inner side of the lower surface of the lower flange is provided with two concentric grooves with different diameters, the inner side of the upper surface of the lower flange is provided with a groove with a single-side cross section in the shape of an inverted right trapezoid, the periphery of the lower flange is provided with at least four screw holes, a gasket is arranged in a large-diameter groove at the lower part of the lower flange, the upper part of the inner wall of the lower flange is fixedly provided with an inner pipe, the lower end of the outer pipe is vertically fixed in the groove on the upper surface of the lower flange, the inner wall and the outer wall of the lower end of the outer pipe are respectively provided with grooves, at least four medium holes are uniformly distributed at the upper part of the outer wall groove of the outer pipe, and the upper part of the outer wall groove of the outer pipe is in a step shape, and the step is sequentially divided into a lower step, a middle step and an upper step from bottom to top;
the step periphery of outer tube sets up well flange, and both ends all set up the recess about well flange inner wall, and well flange's structure is: the upper shell, the middle shell and the lower shell are integrally formed, a framework oil seal and a sealing ring are sequentially arranged between the lower shell and the lower step of the outer wall of the outer tube from bottom to top, bearings are arranged between the two ends of the middle steps of the outer walls of the upper shell, the lower shell and the outer tube, annular grooves are formed in the middle of the middle steps of the outer walls of the middle shell and the outer tube, positioning steel balls are arranged in the annular grooves, steel ball holes are formed in the positions, corresponding to the annular grooves, of the middle shell and are communicated with the annular grooves, steel balls Kong Naluo are connected with steel ball plugs, and at least four screw holes are uniformly distributed on the periphery of the upper shell;
the periphery corresponds the shell below the upper flange and sets up four at least screw, and upper shell and upper flange pass through the bolt spiro union, set up three recess below the upper flange, three recess is the ladder-shaped, set gradually plane static seal, clamping ring, skeleton oil blanket from bottom to top between three recess and the outer wall upper portion step of outer tube, plane static seal is located between clamping ring and the lower part recess, upper flange upper portion periphery evenly distributed at least four holes, upper flange upper inner wall sets up the recess, be jacket gland in the upper flange, jacket gland's lower extreme inner wall sets up the recess, jacket gland upper end inner wall and outer wall all set up the recess, set up the gasket between jacket gland's upper portion recess and the jacket gland upper end outer wall recess, set up plane dynamic seal and head from top to bottom in the lower extreme recess of jacket gland in proper order, set up cross section right trapezoid's recess below the head, the upper end of outer tube sets up between head and jacket gland lower extreme recess inner wall, the upper end of inner tube sets up the intermediate layer between inner tube and the outer tube, evenly distributed at least four through-holes between upper flange and the gland, intermediate layer and through-hole correspond evenly distributed at least two through-hole and lower flange down.
The turning part of the oil outlet end of the oil storage device is connected with the upper flange into a whole through the locking component, the turning part of the oil inlet end of the oil delivery pipe is connected with the lower flange into a whole through the locking component, oil in the oil storage device flows through the jacket gland and the inner pipe and flows into the oil delivery pipe through the pipe, when the oil delivery pipe cannot be well butted with the oil filling pipe, the oil outlet end of the oil storage device is rotated, the upper flange is driven to rotate by the oil outlet end, the upper shell, the middle shell and the lower shell are driven to synchronously rotate, so that the aim of easily butting the oil delivery pipe and the oil filling pipe is achieved, oil in the oil delivery pipe enters the oil tank truck through the oil filling pipe, when two mediums need to flow in the oil delivery pipe simultaneously, auxiliary mediums flow into an interlayer between the inner wall of the outer pipe and the outer wall of the inner pipe through the upper flange and the jacket gland, main mediums flow in through the inner pipe and the jacket gland, and the two mediums flow simultaneously, and the oil recovery pipeline generated in the oil delivery process or the vapor heat pipe of the high-viscosity medium is ensured to be accompanied by double channels, so that the whole delivery process is completed stably.
The gasket above is arranged between the jacket gland in a sealing way.
The circle centers of the lower flange, the inner pipe, the outer pipe, the upper flange and the jacket gland are all on the same vertical line.
The diameter of the steel ball hole is larger than that of the positioning steel ball.
The upper framework oil seal and the lower framework oil seal form a vacuum lubrication channel, and the interlayer, the medium hole and the through holes of the upper flange and the lower flange are connected into a whole to form an interlayer auxiliary medium channel.
The lower flange, the inner pipe, the outer pipe and the sealing head are connected into a whole through welding to form the jacket internal swivel.
The jacket internal rotating body is provided with an internal medium channel, an interlayer auxiliary medium channel and a ring-shaped vacuum lubrication channel, the internal medium channel runs away the main medium, the interlayer auxiliary medium channel runs away the auxiliary medium, and the ring-shaped vacuum lubrication channel is filled with lubricating oil.
The beneficial effects of the invention are as follows: the invention relates to a double-channel gyrator, which is used for manufacturing a double-channel interlayer fluid loading and unloading truck loading and unloading arm, the oil filling riser is used for conveying volatile medium, and is mainly used for passing through the main medium and secondarily used for passing through oil gas. The device is used for the main passage of the high-viscosity medium oil filling riser and the auxiliary passage of vapor. Both types can pass through two media, so that the leakage of the passing road can be avoided, and the pipeline is folded well and aligned with the tank truck opening well. For example, the heat preservation performance of the pipeline conveying high-viscosity medium is good. The inner pipe channel passes through the main medium, the interlayer channel passes through the auxiliary medium, and the loading and unloading truck oil filling riser consisting of the double-channel gyrator has the advantages of small volume, material saving, and excellent heat tracing effect when being used for a steam heat tracing pipeline. The invention has the advantages of simple structure, ingenious design, low production cost, simple operation, obvious use effect, firmness and durability, and is not easy to damage after long-term use, thereby being suitable for general popularization and application.
Drawings
The invention is further described below with reference to the accompanying drawings:
FIG. 1 is a schematic diagram of a general assembly structure;
In fig. 1: the sealing device comprises a lower flange 1, an inner pipe 1-1, an outer pipe 1-2, a medium hole 1-2-1, a sealing head 1-3, an upper shell 2-1, a middle shell 2-2, a lower shell 2-3, a bearing 2-4, a steel ball hole 2-5, an upper flange 3-1, a jacket gland 3-2, a plane dynamic seal 4, a compression ring 5, a framework oil seal 6, a plane static seal 7, a steel ball plug 8, a positioning steel ball 9, a gasket 10 and a sealing ring 11.
Detailed Description
The invention is further described in detail below with reference to examples and embodiments:
Example 1
The inner side of the lower surface of the lower flange 1 is provided with two concentric grooves with different diameters, the inner side of the upper surface of the lower flange 1 is provided with a groove with a single-side cross section in the shape of an inverted right trapezoid, the periphery of the lower flange 1 is provided with at least four screw holes, a gasket 10 is arranged in a large-diameter groove at the lower part of the lower flange 1, the upper part of the inner wall of the lower flange 1 is fixedly provided with an inner pipe 1-1, the lower end of an outer pipe 1-2 is vertically fixed in the groove on the upper surface of the lower flange 1, the inner wall and the outer wall of the lower end of the outer pipe 1-2 are respectively provided with a groove, at least four medium holes 1-2-1 are uniformly distributed at the upper part of the outer wall groove of the outer pipe 1-2, and the steps are sequentially divided into a lower step, a middle step and an upper step from bottom to top;
The step periphery of outer tube 1-2 sets up well flange, and the both ends all set up the recess about well flange inner wall, and well flange's structure is: the upper shell 2-1, the middle shell 2-2 and the lower shell 2-3 are integrally formed, a framework oil seal 6 and a sealing ring 11 are sequentially arranged between the lower shell 2-3 and the lower step of the outer wall of the outer tube 1-2 from bottom to top, bearings 2-4 are arranged between the two ends of the middle steps of the outer walls of the upper shell 2-1, the lower shell 2-3 and the outer tube 1-2, annular grooves are formed in the middle of the middle steps of the outer walls of the middle shell 2-2 and the outer tube 1-2, positioning steel balls 9 are arranged in the annular grooves, steel ball holes 2-5 are formed in the middle shell 2-2 and correspond to the annular grooves, the steel ball holes 2-5 are communicated with the annular grooves, steel balls 8 are connected in the steel ball holes 2-5 in a screwed manner, and at least four screw holes are uniformly distributed on the periphery of the upper shell 2-1;
The periphery of the lower surface of the upper flange 3-1 is provided with at least four screw holes corresponding to the upper shell 2-1, the upper shell 2-1 and the upper flange 3-1 are connected through bolts, the lower surface of the upper flange 3-1 is provided with three grooves which are in a step shape, a plane static seal 7, a compression ring 5 and a framework oil seal 6 are sequentially arranged between the three grooves and the upper step of the outer wall of the outer tube 1-2 from bottom to top, the plane static seal 7 is positioned between the compression ring 5 and the lower groove, at least four holes are uniformly distributed on the periphery of the upper part of the upper flange 3-1, the upper inner wall of the upper flange 3-1 is provided with grooves, the upper flange 3-1 is internally provided with a jacket gland 3-2, the lower inner wall of the jacket gland 3-2 is provided with grooves, the inner wall and the outer wall of the upper end of the jacket gland 3-2 are respectively provided with grooves, a gasket 10 is arranged between the upper groove of the upper flange 3-1 and the outer wall groove at the upper end of the jacket gland 3-2, a plane dynamic seal 4 and a sealing head 1-3 are sequentially arranged in the lower groove of the jacket gland 3-2 from top to bottom, a groove with a right trapezoid cross section is arranged below the sealing head 1-3, the upper end of the outer pipe 1-2 is arranged between the sealing head 1-3 and the inner wall of the lower groove of the jacket gland 3-2, the upper end of the inner pipe 1-1 is arranged in the lower groove of the sealing head 1-3, an interlayer is arranged between the inner pipe 1-1 and the outer pipe 1-2, at least four through holes are uniformly distributed between the upper flange 3-1 and the jacket gland 3-2, the through holes of the interlayer and the upper flange 3-1 are communicated through medium holes 1-2-1, at least four through holes are uniformly distributed in the lower flange 1 corresponding to the interlayer, the upper and lower gaskets 10 are provided with holes corresponding to the through holes of the upper flange 3-1 and the lower flange 1.
Example 2
The turning part of the oil outlet end of the oil storage device is connected with the upper flange 3-1 into a whole through a locking component, the turning part of the oil inlet end of the oil delivery pipe is connected with the lower flange 1 into a whole through the locking component, oil in the oil storage device flows through a jacket gland 3-2 and an inner pipe 1-1 and flows into the oil delivery pipe through a pipeline, when the oil delivery pipe cannot be well butted with the oil delivery pipe, the oil outlet end of the oil storage device is rotated, the upper flange 3-1 drives the upper flange 3-1 to rotate, the upper shell 2-1, the middle shell 2-2 and the lower shell 2-3 are synchronously rotated so as to achieve the aim of easily butting the oil delivery pipe and the oil delivery pipe, oil in the oil delivery pipe enters the oil tank truck through the oil delivery pipe, when two mediums need to flow in the oil delivery pipe simultaneously, auxiliary mediums enter through a through hole between the upper flange 3-1 and the jacket gland 3-2, main mediums flow into an interlayer between the inner wall of the outer pipe 1-2 and the outer wall of the inner pipe 1-1, and flow into the inner pipe 1-2 through the inner pipe and the oil delivery pipe, the auxiliary mediums flow into the oil delivery pipe, and the upper flange 2 and the inner pipe 1-2 simultaneously flow, the upper flange 2 and the medium drives the upper shell 2, the upper shell 2-2 and the lower shell 2.
Example 3
The gasket 10 above and the jacket gland 3-2 are arranged in a sealing way.
Example 4
The circle centers of the lower flange 1, the inner pipe 1-1, the outer pipe 1-2, the upper flange 3-1 and the jacket gland 3-2 are all on the same vertical line.
Example 5
The diameter of the steel ball hole 2-5 is larger than that of the positioning steel ball 9.
Example 6
The upper framework oil seal 6 and the lower framework oil seal 6 form a vacuum lubrication channel, and the interlayer, the medium hole 1-2-1 and the through holes of the upper flange and the lower flange are connected into a whole to form an interlayer auxiliary medium channel.
Example 7
The lower flange 1, the inner pipe 1-1, the outer pipe 1-2 and the sealing head 1-3 are connected into a whole through welding to form an inner jacket swivel.
Example 8
The jacket internal rotating body is provided with an internal medium channel, an interlayer auxiliary medium channel and a ring-shaped vacuum lubrication channel, the internal medium channel runs away the main medium, the interlayer auxiliary medium channel runs away the auxiliary medium, and the ring-shaped vacuum lubrication channel is filled with lubricating oil.
Claims (7)
1. The operation method of the matched double-channel rotator on the fluid loading and unloading arm is that: the device comprises a lower flange (1), an inner pipe (1-1), an outer pipe (1-2), a medium hole (1-2-1), a sealing head (1-3), an upper shell (2-1), a middle shell (2-2), a lower shell (2-3), a bearing (2-4), a steel ball hole (2-5), an upper flange (3-1), a jacket gland (3-2), a plane dynamic seal (4), a compression ring (5), a framework oil seal (6), a plane static seal (7), a steel ball plug (8), a positioning steel ball (9), a gasket (10) and a sealing ring (11); the method is characterized in that: two concentric grooves with different diameters are formed in the inner side of the lower surface of the lower flange (1), grooves with inverted right trapezoid cross sections are formed in the inner side of the upper surface of the lower flange (1), at least four screw holes are formed in the periphery of the lower flange (1), a gasket (10) is arranged in the large-diameter groove in the lower portion of the lower flange (1), an inner pipe (1-1) is fixed to the upper portion of the inner wall of the lower flange (1), the lower end of an outer pipe (1-2) is vertically fixed to the groove in the upper surface of the lower flange (1), grooves are formed in the inner wall and the outer wall of the lower end of the outer pipe (1-2), at least four medium holes (1-2-1) are uniformly distributed in the upper portion of the groove of the outer pipe (1-2), and the steps are sequentially divided into a lower step, a middle step and an upper step from bottom to top;
The step periphery of outer tube (1-2) sets up well flange, and the both ends all set up the recess about well flange inner wall, and well flange's structure is: the upper shell (2-1), the middle shell (2-2) and the lower shell (2-3) are integrally formed, a framework oil seal (6) and a sealing ring (11) are sequentially arranged between the lower shell (2-3) and the lower part step of the outer wall of the outer tube (1-2) from bottom to top, bearings (2-4) are arranged between two ends of the middle part step of the outer wall of the upper shell (2-1), the middle shell (2-3) and the middle part step of the outer wall of the outer tube (1-2), annular grooves are formed in the middle part of the middle shell (2-2) and the middle part step of the outer wall of the outer tube (1-2), positioning steel balls (9) are arranged in the annular grooves, steel ball holes (2-5) are formed in positions corresponding to the annular grooves in the middle shell (2-2), the steel ball holes (2-5) are communicated with the annular grooves, steel ball plugs (8) are screwed in the steel ball holes (2-5), and at least four screw holes are uniformly distributed on the periphery of the upper shell (2-1).
The periphery of the lower surface of the upper flange (3-1) is provided with at least four screw holes corresponding to the upper shell (2-1), the upper shell (2-1) and the upper flange (3-1) are connected through bolts in a screwed mode, three grooves are formed in the lower surface of the upper flange (3-1), the three grooves are in a stepped shape, a plane static seal (7), a compression ring (5) and a framework oil seal (6) are sequentially arranged between the steps on the upper part of the outer wall of the outer tube (1-2) from bottom to top, the plane static seal (7) is positioned between the compression ring (5) and the grooves on the lower part, at least four holes are uniformly distributed on the periphery of the upper part of the upper flange (3-1), grooves are formed in the upper inner wall of the upper flange (3-1), a jacket gland (3-2) is arranged in the upper flange, grooves are formed in the lower end inner wall of the upper flange (3-1), grooves are formed in the upper end inner wall of the jacket gland (3-2), gaskets (10) are sequentially arranged between the upper grooves of the upper end of the upper flange (3-2) and the upper end of the outer wall of the jacket gland (3-2), gaskets (10) are arranged between the upper grooves of the upper end of the jacket gland (3-2) and the grooves, the lower end of the upper end of the jacket gland (3-2) are sequentially arranged in the right-trapezoid seal head (1), the upper end of the outer tube (1-2) is arranged between the seal head (1-3) and the inner wall of the groove at the lower end of the jacket gland (3-2), the upper end of the inner tube (1-1) is arranged in the groove below the seal head (1-3), an interlayer is arranged between the inner tube (1-1) and the outer tube (1-2), at least four through holes are uniformly distributed between the upper flange (3-1) and the jacket gland (3-2), the through holes of the interlayer and the upper flange (3-1) are communicated through medium holes (1-2-1), at least four through holes are uniformly distributed on the lower flange (1) corresponding to the interlayer, and holes are formed on the upper flange (3-1) and the lower flange (1) corresponding to the through holes of the upper gasket (10);
According to the operation method of the matched double-channel gyrator on the fluid loading and unloading arm, the turning part of the oil outlet end of the oil storage device is connected with the upper flange (3-1) through the locking component, the turning part of the oil inlet end of the oil delivery pipe is connected with the lower flange (1) through the locking component into a whole, oil in the oil storage device flows through the jacket gland (3-2) and the inner pipe (1-1) through the pipeline and flows into the oil delivery pipe, when the oil delivery pipe cannot be well abutted with the oil loading arm, the oil outlet end of the oil storage device is rotated, the oil outlet end drives the upper flange (3-1) to rotate, the upper flange (3-1) drives the upper shell (2-1), the middle shell (2-2) and the lower shell (2-3) to synchronously rotate, so that the purpose of easily abutting the oil delivery pipe and the oil loading arm is achieved, when two mediums need to flow in the oil delivery pipe simultaneously, auxiliary mediums flow into the oil tank truck through the inner pipe between the upper flange (3-1) and the jacket gland (3-2), the auxiliary mediums flow into the inner pipe between the inner pipe and the inner pipe (1-1) along with the flowing of the auxiliary mediums into the inner pipe between the inner pipe and the inner pipe (1-1, the two-1, and the medium flow into the two-2 through the jacket medium is guaranteed to flow smoothly, and the medium flows into the inner pipe through the two channels (1-1, and the medium is guaranteed to be stably filled through the medium, and the medium.
2. The method of operating a dual channel gyroscope for a fluid handling arm of claim 1, wherein: the gasket (10) above and the jacket gland (3-2) are arranged in a sealing way.
3. The method of operating a dual channel gyroscope for a fluid handling arm of claim 1, wherein: the circle centers of the lower flange (1), the inner pipe (1-1), the outer pipe (1-2), the upper flange (3-1) and the jacket gland (3-2) are all on the same vertical line.
4. The method of operating a dual channel gyroscope for a fluid handling arm of claim 1, wherein: the diameter of the steel ball hole (2-5) is larger than that of the positioning steel ball (9).
5. The method of operating a dual channel gyroscope for a fluid handling arm of claim 1, wherein: the upper framework oil seal (6) and the lower framework oil seal (6) form a vacuum lubrication channel, and the interlayer, the medium hole (1-2-1) and the through holes of the upper flange and the lower flange are connected into a whole to form an interlayer auxiliary medium channel.
6. The method of operating a dual channel gyroscope for a fluid handling arm of claim 1, wherein: the lower flange (1), the inner pipe (1-1), the outer pipe (1-2) and the sealing head (1-3) are connected into a whole through welding to form the jacket internal rotating body.
7. The method of operating a dual channel gyroscope for a fluid handling arm of claim 6, wherein: the jacket internal rotating body is provided with an internal medium channel, an interlayer auxiliary medium channel and a ring-shaped vacuum lubrication channel, the internal medium channel runs away the main medium, the interlayer auxiliary medium channel runs away the auxiliary medium, and the ring-shaped vacuum lubrication channel is filled with lubricating oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710886252.2A CN107840300B (en) | 2017-09-27 | 2017-09-27 | Operation method of matched double-channel gyrator on fluid loading and unloading arm |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710886252.2A CN107840300B (en) | 2017-09-27 | 2017-09-27 | Operation method of matched double-channel gyrator on fluid loading and unloading arm |
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| Publication Number | Publication Date |
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| CN107840300A CN107840300A (en) | 2018-03-27 |
| CN107840300B true CN107840300B (en) | 2024-04-30 |
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| CN108622841A (en) * | 2018-05-28 | 2018-10-09 | 洛阳源和科技有限公司 | A kind of chuck entrucking oil filling riser for two media |
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| CN201873513U (en) * | 2010-10-13 | 2011-06-22 | 中国石油化工股份有限公司 | Oil gas recovery sealing device of light oil loading and unloading vehicle |
| KR20150017482A (en) * | 2013-08-07 | 2015-02-17 | 최영수 | Fluid supply apparatus for tank lorry |
| CN106348241A (en) * | 2016-10-28 | 2017-01-25 | 洛阳欣谱石化设备有限公司 | Rotary aligning inflating sealing device for truss oil filling riser |
| CN207619012U (en) * | 2017-09-27 | 2018-07-17 | 洛阳源和科技有限公司 | Mating binary channels gyrator on a kind of fluid assembly and disassembly oil filling riser |
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| CN107840300A (en) | 2018-03-27 |
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