CN115076482A - Hose coupler with oil supplementing tool - Google Patents
Hose coupler with oil supplementing tool Download PDFInfo
- Publication number
- CN115076482A CN115076482A CN202210749145.6A CN202210749145A CN115076482A CN 115076482 A CN115076482 A CN 115076482A CN 202210749145 A CN202210749145 A CN 202210749145A CN 115076482 A CN115076482 A CN 115076482A
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- CN
- China
- Prior art keywords
- oil
- hose
- hole
- tool
- hose connector
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000001502 supplementing effect Effects 0.000 title claims abstract description 42
- 239000000945 filler Substances 0.000 claims description 28
- 238000002347 injection Methods 0.000 claims description 20
- 239000007924 injection Substances 0.000 claims description 20
- 230000008878 coupling Effects 0.000 claims description 15
- 238000010168 coupling process Methods 0.000 claims description 15
- 238000005859 coupling reaction Methods 0.000 claims description 15
- 230000008901 benefit Effects 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 3
- 239000013589 supplement Substances 0.000 abstract description 11
- 239000007788 liquid Substances 0.000 abstract description 5
- 239000000243 solution Substances 0.000 description 5
- 238000007789 sealing Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
- F16L33/003—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses comprising elements arranged in the hose walls
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L29/00—Joints with fluid cut-off means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Percussive Tools And Related Accessories (AREA)
Abstract
The invention discloses a hose joint with an oil supplementing tool, which relates to the technical field of submarine power equipment and solves the technical problem that the oil is difficult to supplement into an inner cavity of the hose joint with a thin oil filling wall in the prior art; the oil supplementing joint is designed, liquid can be injected into the oil supplementing joint subsequently, the oil supplementing work of the oil filling hose with a thin thickness is met, the oil filling operation is continuously performed on the oil filling hose under the condition that the oil filling hose is sealed and is full of oil, and the hydraulic pressure in the oil pipe is larger than that outside the oil pipe.
Description
Technical Field
The invention relates to the technical field of submarine power equipment, in particular to the technical field of a hose joint with an oil supplementing tool.
Background
Under the ordinary condition, on equipment needing oil supplement and pressure supplement, a stop device such as a check valve or an external needle valve is usually arranged, oil supplement and pressure supplement are carried out to set pressure through a device such as a pressurizing pump, after the oil supplement and pressure supplement are completed, the pressurizing pump is taken down, and the check valve or the needle valve needs to be left on the equipment.
However, in the process of oil exploitation from the sea bottom, the hose joint installed at the end of the applied oil-filled hose has a thin pipe wall, and because the oil-filled wall of the equipment is very thin or the external space is limited, a flow cut-off device such as a check valve or an external needle valve cannot be arranged, but the hydraulic strength of oil in the oil-filled hose in the deep sea environment needs to be higher than that of the external environment, so that oil supplement and pressure supplement need to be performed in the oil-filled hose, and the oil supplement and pressure supplement cannot be performed on the subsequent oil-filled hose by installing the cut-off device on the hose joint.
Therefore, in order to solve the problem that oil is difficult to be supplemented to the inner cavity of the hose connector with the thin oil filling wall, the hose connector with the oil supplementing tool is designed to adapt to the pressure difference of oil in the seabed.
Disclosure of Invention
The invention aims to: in order to solve the technical problem, the invention provides a hose connector with an oil supplementing tool.
The invention specifically adopts the following technical scheme for realizing the purpose:
the utility model provides a hose coupling with benefit oil frock, includes the hose coupling body the side of hose coupling body is opened has the oil filler point that link up with its hose coupling body inside oil pipe, is provided with the benefit oil frock of metal seal with it in the oil filler point, and the part that the tip of benefit oil frock stretched into the oil filler point constitutes sealed cavity with the oil filler point chamber wall, it has the oiling through-hole with sealed cavity intercommunication to mend to open in the oil frock.
As an optional technical scheme, the oiling through-hole includes axial oil filler point and radial oil filler point, wherein, axial oil filler point sets up in its axle center department along the axis direction of mending oily frock, radial oil filler point sets up in its lateral wall along the radial direction of mending oily frock, and axial oil filler point and radial oil filler point communicate each other.
As an optional technical scheme, at least one radial oil hole is formed in the axial oil hole along the radial direction of the axial oil hole.
As an optional technical scheme, the body surface of the oil supplementing tool is provided with an external thread, and an internal thread matched with the external thread is arranged in the oil injection hole.
As an optional technical solution, the end of the oil filling hole is a tapered cavity, and the corresponding oil filling tool has a protruding tapered end, and the outer wall of the tapered end abuts against the inner wall of the tapered cavity of the oil filling hole.
As an optional technical scheme, an inwards concave arc-shaped groove is formed in the oil supplementing tool along the circumference of the oil supplementing tool, and the arc-shaped groove is located at an oil filling through hole of the oil supplementing tool.
As an optional technical solution, the hose connector body is provided with a plurality of protrusions along the circumference thereof, the protrusions are raised circular rings, and the raised circular rings are located at the connection position of the hose connector body and the oil-filled hose.
As an alternative solution, the plurality of protrusions are equally spaced along the central axis of the hose coupler body.
The invention has the following beneficial effects:
1. aiming at the problem that in the process of submarine oil exploitation, oil filling inside an oil-filled hose with a thin thickness reaches an appropriate oil difference at the seabed, under the condition that the oil-filled hose is sealed and is full of oil, oil supplementing operation is continued to meet the internal and external hydraulic pressure difference, and the hydraulic pressure inside the hose is ensured to be greater than that outside the hose, an oil supplementing joint is designed, liquid can be injected into the hose through the oil supplementing joint subsequently, and the oil supplementing operation of the oil-filled hose with the thin thickness is met.
2. Utilize rotatory oil supplementing frock position change about the oil filler point, then the selection is opened or is closed the passageway between sealed cavity and the hose coupling body inner tube, and the passageway around the realization oiling is opened and close, avoids fluid in the hose coupling body inner tube then to be excessive by the oil filler point.
3. The tail end of the oil filling hole is provided with a conical end part for the conical cavity part matched with the oil filling tool, the contact area between the conical cavity part and the conical end part is increased, follow-up better sealing is facilitated, then the conical cavity part moves to lock the moving track of the conical end part, the central axis of the conical end part inclined to the conical cavity is limited to be close, and the end part is prevented from offsetting.
4. In order to facilitate the connection of the hose connector body and the oil-filled hose, a plurality of protrusions are arranged on the hose connector body along the circumference of the hose connector body, and the oil-filled hose is connected to the hose connector body through a hoop in the follow-up process, so that the oil-filled hose connector has the effect of limiting the hoop.
Drawings
FIG. 1 is a schematic view of the hose coupler body structure of the present invention;
FIG. 2 is a schematic view of the overall connection of the present invention;
FIG. 3 is a schematic structural view of the oil replenishing tool of the present invention;
FIG. 4 is an enlarged schematic view of the present invention at A1 of FIG. 1;
FIG. 5 is a schematic view of the structural assembly of the joint tooling of the present invention;
FIG. 6 is a side schematic view of FIG. 5 of the present invention;
FIG. 7 is a schematic cross-sectional view taken along line A-A of FIG. 6 in accordance with the present invention;
reference numerals: 1-a hose joint body, 2-an oil filling hole, 3-an oil supplementing tool and 4-an oil filling through hole; 41-axis oil injection hole, 42-radial oil injection hole, 5-external thread, 6-internal thread, 7-conical cavity, 8-conical end part, 9-joint tool, 91-oil injection joint, 92-rotating part and 10-bulge.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
As shown in fig. 1-3, the present embodiment provides a hose coupling with an oil supplementing tool, including a hose coupling body 1, an oil filling hole 2 communicated with an oil pipe inside the hose coupling body 1 is formed in a side surface of the hose coupling body 1, an oil supplementing tool 3 sealed with metal is arranged in the oil filling hole 2, a portion of an end portion of the oil supplementing tool 3 extending into the oil filling hole 2 and a cavity wall of the oil filling hole 2 form a sealed cavity, and an oil filling through hole 4 communicated with the sealed cavity is formed in the oil supplementing tool 3.
Preferably, the body surface of oil supply frock 3 is opened there is external screw thread 5, have in oil filler point 2 with external screw thread 5 complex internal thread 6.
In the oil supply joint structure designed by the invention, as shown in figure 2, when oil is supplied, an oil filling nozzle of the oil supply equipment is communicated with an oil filling through hole 4 in an oil supply tool 3, oil liquid injected by the oil supply equipment enters the part of the oil supply tool 3 extending into the oil filling hole 2 through the oil filling through hole 4 and forms a sealed cavity with the wall of the oil filling hole 2, when the oil supply tool 3 is rotated, the oil supply tool 3 is separated from a channel between the sealed cavity and the inner pipe of the hose joint body 1, the sealed cavity is opened to be communicated with the inside of the hose joint body 1, so that oil can be supplied into the oil filling hose, when the channel between the sealed cavity and the inner pipe of the hose joint body 1 needs to be closed after the oil is filled to proper pressure, the oil supply tool 3 is rotated to enable the oil supply tool 3 to move to the channel between the sealed cavity and the inner pipe of the hose joint body 1 in the oil filling hole 2, so that the end part of the oil supply tool 3 extends into the channel between the sealed cavity and the inner pipe of the hose joint body 1, the end part of the oil supplementing tool 3 is abutted to the inner wall of the oil filling hole 2 channel in a seamless mode, and then oil in the inner tube of the hose connector body 1 is prevented from overflowing from the oil filling hole 2.
Example 2:
the present embodiment is developed based on the previous embodiment, as shown in fig. 4, the oil filling through hole 4 includes an axial oil filling hole 41 and a radial oil filling hole 42, wherein the axial oil filling hole 41 is along the axial direction of the oil compensation tool 3 and is arranged at the axial center thereof; secondly, the radial oil injection hole 42 is formed along the radial direction of the oil supplementing tool 3 and is formed in the side wall of the oil supplementing tool 3, namely on the ring shaft surface, wherein one end of the axial oil injection hole 41 is communicated with the joint tool 9, and the tail part of the axial oil injection hole 41 is communicated with the radial oil injection hole 42;
wherein, as shown in fig. 5-7, connect frock 9 including oiling joint 91, the oiling has the oiling via hole in the oiling joint 91, the inlet and external oiling joint threaded connection of its oiling via hole, the oiling joint 91 other end inserts in oil filler point 41, the cover is equipped with on the oiling joint 91 and changes the portion and insert in oil filler point 41, and rotate the part that piece 92 inserted oil filler point 41 and the pore wall joint of oil filler point 41, follow-up only need the manual work to rotate this piece 92, the oily frock 3 of benefit of joint is rotated to the tip that rotates piece 92, drive and mend oily frock 3 and remove in oil filler point 2, then mend the inside and outside passageway of the sealed oil filler point 2 of tip butt of oily frock 3.
When the oil supplementing equipment is used for injecting oil and pressurizing the hose joint body 1, oil in the external oil supplementing equipment sequentially flows through the axial oil injection hole 41, the radial oil injection hole 42 and the sealing cavity B, then flows through a gap between the end part of the oil supplementing tool 3 and the oil injection hole 2, and finally enters the inner pipe of the hose joint body 1; meanwhile, in order to improve the oil injection efficiency, a plurality of radial oil injection holes 42 are optionally formed in the axial oil injection hole 41 along the radial direction, and when oil liquid enters the radial oil injection hole 42 with the small diameter in the axial oil injection hole 41 with the large diameter, the plurality of radial oil injection holes 42 contribute to improving the discharge efficiency and simultaneously contribute to reducing the impact on the inner wall of the radial oil injection hole 42 when the oil liquid flows through the radial oil injection hole 42.
Example 3:
this embodiment develops on the basis of last embodiment, as shown in fig. 1 and fig. 3, the end of oil filler point 2 is toper chamber 7, the last toper tip 8 that has of oil supply frock 3, its toper tip 8 butt is on connecing the toper chamber 7 inner wall that oil filler point 2 has, and when its rotation oil supply frock 3, the toper tip 8 of oil supply frock 3 stretches into in the toper chamber 7 between sealed cavity and the hose coupling body 1 inner tube for oil supply frock 3 toper tip 8 is hugged closely with the toper chamber 7 part of oil filler point 2, and simultaneously, contact atress area between toper chamber 7 increase and the toper tip 8 makes each atress part of its toper tip 8 more stable, and toper chamber 7 has locked the removal orbit to toper tip 8 removal simultaneously.
Example 4:
as shown in fig. 3, a sealing chamber is formed by the part of the oil supply tool 3 extending into the oil filler hole 2 and the wall of the oil filler hole 2, in order to increase the space of the sealing chamber, an inward concave arc-shaped groove 9 is formed on the oil supply tool 3 along the circumference thereof, and the arc-shaped groove 9 is located at the oil filling through hole 4 of the oil supply tool 3.
As shown in fig. 1, in order to connect the hose connector body 1 with the oil-filled hose, when the oil-filled hose is connected to the hose connector body 1 by using a hoop subsequently, a plurality of protrusions 10 are arranged on the hose connector body 1 along the circumference of the hose connector body, the protrusions 10 limit the movement of the protrusions 10, and have the function of limiting the hoop, the protrusions 10 are convex rings, the convex rings are located at the connection position of the hose connector body 1 and the oil-filled hose, the protrusions 10 are distributed at equal intervals along the central axis of the hose connector body 1, and the subsequent hoops can be limited according to the fastening requirement.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. The utility model provides a hose coupling with benefit oil frock, its characterized in that includes hose coupling body (1) open the side of hose coupling body (1) have with it hose coupling body (1) inside oil pipe link up oil filler point (2), be provided with metal seal's benefit oil frock (3) with it in oil filler point (2), the part that the tip of benefit oil frock (3) stretched into oil filler point (2) constitutes sealed cavity with the chamber wall of oil filler point (2), it has oiling through-hole (4) with sealed cavity intercommunication to open in benefit oil frock (3).
2. The hose joint with the oil supplementing tool is characterized in that the oil injecting through hole (4) comprises an axial oil injecting hole (41) and a radial oil injecting hole (42), wherein the axial oil injecting hole (41) is formed in the axis of the oil supplementing tool (3) along the axis direction of the oil supplementing tool, the radial oil injecting hole (42) is formed in the side wall of the oil supplementing tool (3) along the radial direction of the oil supplementing tool, and the axial oil injecting hole (41) and the radial oil injecting hole (42) are communicated with each other.
3. The hose connector with the oil supplementing tool according to claim 1, wherein at least one radial oil filling hole (42) is formed in the axial oil filling hole (41) in the radial direction of the axial oil filling hole.
4. The hose connector with the oil supplementing tool according to claim 1, wherein an external thread (5) is formed on the body surface of the oil supplementing tool (3), and an internal thread (6) matched with the external thread (5) is formed in the oil filling hole (2).
5. The hose connector with the oil filling tool according to claim 4, characterized in that the end of the oil filling hole (2) is a conical cavity (7), the corresponding oil filling tool (3) is provided with a protruding conical end (8), and the outer wall of the conical end (8) abuts against the inner wall of the conical cavity (7) of the oil filling hole (2).
6. The hose connector with the oil supplementing tool according to claim 1, wherein the oil supplementing tool (3) is provided with an inwards concave arc-shaped groove (9) along the circumference of the oil supplementing tool, and the arc-shaped groove (9) is positioned at the oil injection through hole (4) of the oil supplementing tool (3).
7. The hose connector with the oil filling tool according to claim 1, wherein a plurality of protrusions (10) are arranged on the hose connector body (1) along the circumference of the hose connector body, the protrusions (10) are raised circular rings, and the raised circular rings are located at the connection position of the hose connector body (1) and the oil filling hose.
8. The hose connector with the oil supplementing tool is characterized in that the plurality of protrusions (10) are distributed at equal intervals along the central axis of the hose connector body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210749145.6A CN115076482A (en) | 2022-06-28 | 2022-06-28 | Hose coupler with oil supplementing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210749145.6A CN115076482A (en) | 2022-06-28 | 2022-06-28 | Hose coupler with oil supplementing tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115076482A true CN115076482A (en) | 2022-09-20 |
Family
ID=83256549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210749145.6A Pending CN115076482A (en) | 2022-06-28 | 2022-06-28 | Hose coupler with oil supplementing tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115076482A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202125622U (en) * | 2011-05-24 | 2012-01-25 | 苏州新锐工程工具有限公司 | High pressure unloading manual stop valve |
| CN103807492A (en) * | 2012-11-09 | 2014-05-21 | 江苏思源赫兹互感器有限公司 | Special oil injecting and discharging valve for high-voltage electrical equipment |
| CN203799811U (en) * | 2014-05-12 | 2014-08-27 | 国家电网公司 | Multifunctional oil valve of main transformer oil pipe |
| CN104633135A (en) * | 2015-02-10 | 2015-05-20 | 中国海洋石油总公司 | Oil injection valve and oil injection structure of hydraulic system |
| CN206539700U (en) * | 2017-02-10 | 2017-10-03 | 上海天合石油工程股份有限公司 | The stifled oily component of one kind |
| CN211525557U (en) * | 2019-12-11 | 2020-09-18 | 西维智能控制技术(香河)有限公司 | Oil drain valve, nitrogen cylinder and energy storage station |
| CN214789551U (en) * | 2021-03-18 | 2021-11-19 | 潍柴动力股份有限公司 | Oil pipe assembly |
-
2022
- 2022-06-28 CN CN202210749145.6A patent/CN115076482A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202125622U (en) * | 2011-05-24 | 2012-01-25 | 苏州新锐工程工具有限公司 | High pressure unloading manual stop valve |
| CN103807492A (en) * | 2012-11-09 | 2014-05-21 | 江苏思源赫兹互感器有限公司 | Special oil injecting and discharging valve for high-voltage electrical equipment |
| CN203799811U (en) * | 2014-05-12 | 2014-08-27 | 国家电网公司 | Multifunctional oil valve of main transformer oil pipe |
| CN104633135A (en) * | 2015-02-10 | 2015-05-20 | 中国海洋石油总公司 | Oil injection valve and oil injection structure of hydraulic system |
| CN206539700U (en) * | 2017-02-10 | 2017-10-03 | 上海天合石油工程股份有限公司 | The stifled oily component of one kind |
| CN211525557U (en) * | 2019-12-11 | 2020-09-18 | 西维智能控制技术(香河)有限公司 | Oil drain valve, nitrogen cylinder and energy storage station |
| CN214789551U (en) * | 2021-03-18 | 2021-11-19 | 潍柴动力股份有限公司 | Oil pipe assembly |
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