CN213297928U - Structure is collected to bubble row's residual liquid in filling system is arranged to on-vehicle bubble - Google Patents
Structure is collected to bubble row's residual liquid in filling system is arranged to on-vehicle bubble Download PDFInfo
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- CN213297928U CN213297928U CN202021942025.0U CN202021942025U CN213297928U CN 213297928 U CN213297928 U CN 213297928U CN 202021942025 U CN202021942025 U CN 202021942025U CN 213297928 U CN213297928 U CN 213297928U
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- hose line
- residual liquid
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Abstract
The utility model discloses a residual liquid collection structure is arranged to bubble in filling system is arranged to on-vehicle bubble, including high-pressure hose line, the low reaches end of high-pressure hose line is connected with the butt joint pipeline that can be connected with the pressure gauge joint on the gas production tree, the butt joint pipeline is connected with the collection container through the relief valve, the filling passageway of butt joint pipeline with collect and pass through between the appearance chamber of container relief valve control switches on/cuts off. The utility model discloses a supporting structure between collection container and high-pressure hose line low reaches end has convenient to use, nimble, efficient characteristics, moreover, the utility model discloses the collection characteristic of remaining liquid has effectively eliminated operating personnel and has considered how to avoid remaining the technical problem that liquid leaked when dismantling the operation to be favorable to high-pressure hose line light, efficient demolish on the gas production tree.
Description
Technical Field
The utility model relates to a filling drainage gas production technique is arranged to on-vehicle bubble, specifically is a structure is collected to bubble row's residual liquid in filling system is arranged to on-vehicle bubble.
Background
The drainage gas recovery process is an important technical measure for improving the recovery ratio of a low-pressure and low-yield gas well. Foam drainage gas production is the most commonly applied drainage gas production process, and vehicle-mounted foam drainage and filling is an important technical scheme for implementing the foam drainage gas production process industry due to the characteristics of flexible operation, convenience, high efficiency, good economy and the like.
The vehicle-mounted foam discharging, filling, draining and gas producing process is characterized in that a vehicle-mounted filling pump is used for injecting foam discharging agent in a vehicle-mounted liquid storage tank into a shaft through a high-pressure hose line according to the designed pump injection amount.
In actual production, a high-pressure hose line for vehicle-mounted foam discharging and filling is connected with a pressure gauge connector (namely, a connector for installing a pressure gauge is used, and the pressure gauge is detached when the high-pressure hose line is connected) on a gas production tree through a double male connector, and pumping of foam discharging agent is carried out after a filling channel is conducted; after the pump injection is finished, the high-pressure hose line is detached from the gas production tree under the conditions that the filling pump is stopped and the stop valve of the pressure gauge is turned off, and at the moment, residual foam discharging liquid exists in the high-pressure hose line. When the high-pressure hose line is dismantled on the gas production tree, the bubble that exists in the high-pressure hose line is arranged residual liquid and is leaked out from the manometer joint junction of high-pressure hose line and gas production tree and the high-pressure hose line low reaches end department of dismantling, in order to protect the environment and material saving, needs to collect the bubble in the high-pressure hose line and arranges residual liquid.
At present, for the foam discharging residual liquid collection in the high-pressure hose line, the foam discharging residual liquid is mainly collected by a temporary receiving container (namely, a common barrel or basin), namely, when the high-pressure hose line is dismantled on a gas production tree, the receiving container is placed below the dismantling operation position to receive and collect the residual liquid, and the downstream end of the dismantled high-pressure hose line is arranged above the receiving container or is directly placed in the receiving container to collect the residual liquid. This kind of collection mode, because of accepting container and the non-supporting interim searching of high-pressure hose line and accepting collection operation etc. to the residual liquid that reveals for it not only has technical problem such as troublesome poeration, inefficiency, hardly accomplishes to collect in addition completely, and the pollution problem exists more or less all the time, and this all can cause direct influence to environmental protection and material waste.
SUMMERY OF THE UTILITY MODEL
The technical purpose of the utility model is that: aiming at the particularity of the vehicle-mounted foam discharging, filling, draining and gas producing process and the defects of the prior art, the foam discharging residual liquid collecting structure in the vehicle-mounted foam discharging and filling system can be used for completely collecting residual liquid in a high-pressure hose line and facilitating the easy and efficient removal of the high-pressure hose line on a gas producing tree.
The technical purpose of the utility model is realized through the following technical scheme: the utility model provides a residual liquid collection structure is arranged to bubble in filling system is arranged to on-vehicle bubble, includes high-pressure hose line, the low reaches end of high-pressure hose line is connected with the butt joint pipeline that can be connected with the pressure gauge joint on the gas production tree, the butt joint pipeline is connected with the collection container through the relief valve, the filling passageway of butt joint pipeline with pass through between the appearance chamber of collection container the relief valve control switches on/cuts off.
Preferably, the butt joint pipeline is integrated on the collection container, one end of the butt joint pipeline forms a first joint capable of butting against the high-pressure hose line on the collection container, and the other end of the butt joint pipeline forms a second joint capable of butting against the pressure gauge joint on the collection container.
As one preferable scheme, a leakage-proof one-way valve is connected to the butt joint pipeline, the leakage-proof one-way valve is located at the downstream of the pressure release valve, and the leakage-proof one-way valve blocks the filling channel in the downstream direction when the filling pump is stopped. Further, the butt joint pipeline is of a Z-shaped structure, and the leakage-proof check valves are arranged at corners of the butt joint pipeline.
Preferably, the collection container is provided with an emptying one-way valve. Furthermore, the emptying one-way valve is arranged on the collecting container in a detachable structure, and a hole left after the emptying one-way valve is detached on the collecting container is a liquid discharge hole.
The utility model has the beneficial technical effects that:
1. the utility model discloses to the particularity of on-vehicle bubble row filling drainage gas production technology, set up relevant butt joint pipeline and collection container at the high-pressure hose line downstream end of on-vehicle bubble row filling system, before the bubble row filling, when assembling with the gas production tree, this butt joint pipeline can realize the butt joint combination with the manometer joint on the gas production tree, through the filling passageway cut-off function of relief valve to the appearance chamber of collection container and butt joint pipeline, make the collection container idle in the whole bubble row filling process; after foam drainage and filling are finished, when the foam drainage and filling are disconnected from a gas production tree, the function of communicating the containing cavity of the collecting container with the filling channel of the butt joint pipeline through the pressure release valve is realized, so that residual liquid in the high-pressure hose line can be effectively collected by the collecting container, the residual liquid in the high-pressure hose line is prevented from leaking to the outside to the maximum extent, the collecting process is efficient, the collecting effect is complete, the environmental protection performance is good, and materials are saved; the utility model discloses a supporting structure between collection container and high-pressure hose line low reaches end has convenient to use, nimble, efficient characteristics, and, the utility model discloses effectively eliminated operating personnel to the collection characteristic of the interior residual liquid of high-pressure hose line the technical problem how to consider to avoid residual liquid to leak when dismantling the operation to be favorable to high-pressure hose line light, efficient demolishs on the gas production tree;
2. the integrated structure between the butt joint pipeline and the collecting container of the utility model is beneficial to the compaction of the downstream end structure of the high-pressure hose line while realizing the effective collecting function of the residual liquid, has good overall matching performance and is convenient for construction operation and storage management;
3. the leakage-proof one-way valve structure arranged on the butt joint pipeline of the utility model further reliably and effectively prevents the residual liquid in the high-pressure hose line from leaking to the outside, thereby effectively enhancing the completeness of the collection of the residual liquid in the high-pressure hose line by the collection container;
4. the emptying one-way valve structure arranged on the collection container can effectively empty the air in the collection container when the residual liquid in the high-pressure hose line is collected, thereby ensuring the complete and efficient collection effect of the residual liquid in the high-pressure hose line; in addition, the detachable combined structure of the emptying one-way valve on the collecting container can also form the discharging function of the collected residual liquid in the collecting container while keeping the air discharging function in the collecting container, thereby avoiding separately adding a liquid discharging valve on the collecting container and being beneficial to the simplification and the compaction of the collecting container.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
The reference numbers in the figures mean: 1, butting pipelines; 2, connecting the first joint; 3-joint two; 4-leak-proof check valve; 5-a collection container; 6, a pressure relief valve; 7-evacuation check valve; 8-high pressure hose line; 9-pressure gauge joint; 10-a filling channel; 11-a cavity; 12 — collection port.
Detailed Description
The utility model relates to a filling drainage gas production technique is arranged to on-vehicle bubble, specifically is a structure is collected to bubble row's residual liquid among the filling system is arranged to on-vehicle bubble, and is right with a plurality of embodiments below the utility model discloses a main part technical content carries out the detailed description. In embodiment 1, the technical solution content of the present invention is clearly and specifically explained with reference to the drawings in the specification, that is, fig. 1, and although the drawings are not separately drawn in other embodiments, the main structure of the embodiments can still refer to the drawings of embodiment 1.
It is expressly stated here that the drawings of the present invention are schematic, and unnecessary details have been simplified for the purpose of clarity in order to avoid obscuring the technical solutions that contribute to the prior art.
Example 1
Referring to fig. 1, the utility model discloses a high-pressure hose line 8 among the filling system is arranged to on-vehicle bubble, and the low reaches end of this high-pressure hose line 8 is connected with the butt joint pipeline 1 that can be connected with the pressure tap 9 on the gas production tree, and the butt joint pipeline 1 is in between the pressure tap 9 on high-pressure hose line 8 and the gas production tree promptly.
The butt joint pipeline 1 is of an approximate Z-shaped structure (namely, the butt joint pipeline is formed by sequentially butting three sections of straight pipes, and the corners are of right-angle or obtuse-angle structures), and a leakage-proof check valve 4 is arranged at the last corner in the downstream direction and is used for plugging a filling channel 10 in the downstream direction (namely, the gas production tree direction) in the stop state of a filling pump. The leakproof one-way valve 4 mainly comprises a spherical valve core arranged in a filling channel 10 of the butt joint pipeline 1 (of course, a valve cavity capable of accommodating the valve core is arranged at the position of the filling channel 10 of the butt joint pipeline 1 where the valve core is arranged), a pre-tightening spring positioned at the rear side of the valve cavity where the valve core is positioned, and a valve rod for adjusting the pre-tightening spring, wherein the valve rod extends out of the butt joint pipeline 1.
The butt joint pipeline 1 with the structure is integrally arranged in a collecting container 5 with a containing cavity 11, a valve rod of a leakage-proof check valve 4 on the butt joint pipeline extends out of the collecting container 5, the valve rod of the leakage-proof check valve 4 is matched with the collecting container 5 in a threaded structure, and the elastic pressure of a pre-tightening spring in the butt joint pipeline 1 can be adjusted by rotating the valve rod of the leakage-proof check valve 4 on the collecting container 5. One end of a butt joint pipeline 1 integrated in the collecting container 5 extends out of the collecting container 5 to form a first joint 2 capable of being in butt joint with a high-pressure hose line 8, the other end of the butt joint pipeline 1 extends out of the collecting container 5 to form a second joint 3 capable of being in butt joint with a pressure gauge joint 9, and the first joint 2 and the second joint 3 are preferably respectively formed in a movable joint structure, so that the butt joint pipeline is respectively and favorably in butt joint combination with the high-pressure hose line 8 and the pressure gauge joint 9.
In the integrated structure, a collection port 12 capable of communicating with the cavity 11 of the collection container 5 is formed in the upstream butt joint pipeline 1 of the leakage-proof one-way valve 4, and a pressure release valve 6 is connected to the collection port 12 of the butt joint pipeline 1, namely, the pressure release valve 6 is arranged on the butt joint pipeline 1 at the upstream of the leakage-proof one-way valve 4. A valve rod of the pressure relief valve 6 extends out of the collection container 5, and the connection/disconnection state between the filling channel 10 of the docking pipeline 1 and the cavity 11 of the collection container 5 can be realized by operating the pressure relief valve 6. As can be seen from the foregoing structure, the docking pipeline 1 is actually connected to a collecting container 5 having a cavity 11 and capable of controlling the on/off state of the filling channel 10 of the docking pipeline 1 through a pressure relief valve 6.
The collection container 5 is detachably connected with an emptying one-way valve 7 through a threaded structure, and the emptying one-way valve 7 can conduct a channel of the containing cavity 11 of the collection container 5 to the external environment, namely, the conduction of the external environment to the containing cavity of the collection container 5 is blocked. The hole left by the removal of the emptying non-return valve 7 from the collection container 5 is a drainage hole.
The utility model discloses a use is:
before the foam discharging and filling construction, closing a pressure gauge stop valve on a gas production tree, and closing a pressure release valve 6 between the butt joint pipeline 1 and the collecting container 5;
assembling a joint II 3 of the butt joint pipeline 1 on a pressure gauge joint 9 on the gas production tree;
opening a pressure gauge stop valve on the gas production tree, starting a vehicle-mounted filling pump to inject foam discharging agent in a vehicle-mounted liquid storage tank into a high-pressure hose line 8, enabling the foam discharging agent to flow to a pump pressure at the butt joint pipeline 1 to jack a valve core of the leakage-proof one-way valve 4, and injecting the foam discharging agent into a well through the gas production tree and the like;
after the foam discharging and filling are finished (when the high-pressure hose line needs to be detached from the gas production tree), the vehicle-mounted filling pump is stopped, and after the pump pressure in the high-pressure hose line 8 is lost, the valve core of the leakage-proof one-way valve 4 cuts off the filling channel 10 on the butt joint pipeline 1, and the pressure gauge stop valve on the gas production tree is closed;
opening a pressure relief valve 6 between the butt joint pipeline 1 and the collection container 5, discharging residual liquid in the high-pressure hose line 8 into a containing cavity 11 of the collection container 5 through the pressure relief valve 6, discharging gas in the collection container 5 through an emptying one-way valve 7 in the process, closing the pressure relief valve 6 after the residual liquid in the high-pressure hose line 8 is substantially completely discharged into the collection container 5, and disassembling the butt joint pipeline 1 on a pressure gauge joint 9;
or, the butt joint pipeline 1 is disassembled on the pressure gauge joint 9, the pressure release valve 6 between the butt joint pipeline 1 and the collection container 5 is opened, residual liquid existing in the high-pressure hose line 8 is discharged into the containing cavity 11 of the collection container 5 through the pressure release valve 6, gas in the collection container 5 is discharged through the emptying one-way valve 7 in the process until the residual liquid existing in the high-pressure hose line 8 is basically and completely discharged into the collection container 5, and the pressure release valve 6 is closed;
the emptying one-way valve 7 on the collection container 5 is detached, and residual liquid collected in the collection container 5 is poured into a liquid storage tank for recovery.
Example 2
The utility model discloses a high pressure hose line among the filling system is arranged to on-vehicle bubble, the low reaches end of this high pressure hose line is connected with the butt joint pipeline that can be connected with the pressure meter connector on the gas production tree, and the butt joint pipeline is in between the pressure meter connector on high pressure hose line and the gas production tree promptly.
The butt joint pipeline is of an approximate Z-shaped structure (namely, the butt joint pipeline is formed by sequentially butting three sections of straight pipes, and the corners are of right-angle or obtuse-angle structures), and a leakage-proof check valve is arranged at the last corner in the downstream direction and is used for plugging a filling channel in the downstream direction (namely, the gas production tree direction) in the stop state of the filling pump. The leak-proof check valve mainly comprises a spherical valve core arranged in a filling channel of a butt joint pipeline (of course, a valve cavity capable of accommodating the valve core is arranged at the position of the filling channel of the butt joint pipeline where the valve core is arranged), a pre-tightening spring positioned at the rear side of the valve cavity where the valve core is positioned, and a valve rod for adjusting the pre-tightening spring, wherein the valve rod extends out of the butt joint pipeline. The valve rod of the leakage-proof one-way valve is matched with the butt joint pipeline in a threaded structure, and the elastic pressure of a pre-tightening spring in the butt joint pipeline can be adjusted by rotating the valve rod of the leakage-proof one-way valve on the butt joint pipeline.
The collecting container with the containing cavity is arranged beside the butt joint pipeline of the structure, and the butt joint pipeline and the collecting container are connected together through a support. One end of the butt joint pipeline forms a first joint capable of butt joint with the high-pressure hose line, the other end of the butt joint pipeline forms a second joint capable of butt joint with the pressure gauge joint, and the first joint and the second joint are preferably respectively formed in a movable joint structure, so that the butt joint pipeline is respectively and favorably in butt joint combination with the high-pressure hose line and the pressure gauge joint.
In the structure, the upstream butt joint pipeline of the leakage-proof one-way valve is provided with a collection port which can be communicated with the containing cavity of the collection container, and a fluid channel is established between the collection port and the containing cavity of the collection container. And a pressure relief valve is connected at the collecting port of the butt joint pipeline, namely the pressure relief valve is positioned on the butt joint pipeline at the upstream of the leakage-proof one-way valve. The structure that the valve rod of the pressure release valve extends out of the collection port, mainly is a pipe body structure or a frame body structure which forms a fluid channel, and through the operation of the pressure release valve, a conduction/cut-off state can be realized between a filling channel of the butt joint pipeline and a cavity of the collection container. According to the structure, the butt joint pipeline is connected with a collecting container which is provided with a containing cavity and can realize on/off state control with a filling channel of the butt joint pipeline through the pressure relief valve.
The collection container is detachably connected with an emptying one-way valve in a threaded structure, and the emptying one-way valve can be used for communicating a channel of the containing cavity of the collection container to the external environment, namely, the communication of the external environment to the containing cavity of the collection container is blocked. And a hole left after the emptying one-way valve is detached from the collection container is a liquid discharge hole.
The application process of the above technical scheme is as in embodiment 1.
Example 3
The rest of the present embodiment is the same as that of embodiment 1 or 2, except that: the emptying one-way valve on the collecting container exists independently, and only the gas in the collecting container is emptied at the emptying one-way valve, and the liquid drainage function is not realized; correspondingly, the collection container is provided with an independent liquid discharge valve.
The above examples are only for illustrating the present invention and are not to be construed as limiting the same. Although the present invention has been described in detail with reference to the above embodiments, it should be understood by those skilled in the art that: the specific technical solutions in the above embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the present invention in its essence.
Claims (6)
1. The utility model provides a residual liquid collection structure is arranged to bubble in filling system is arranged to on-vehicle bubble, includes high-pressure hose line (8), its characterized in that: the gas production system is characterized in that the downstream end of the high-pressure hose line (8) is connected with a butt joint pipeline (1) which can be connected with a pressure gauge joint (9) on a gas production tree, the butt joint pipeline (1) is connected with a collecting container (5) through a pressure release valve (6), and a filling channel (10) of the butt joint pipeline (1) is communicated with a containing cavity (11) of the collecting container (5) through the pressure release valve (6) in a controlled mode.
2. The structure for collecting foam discharging residual liquid in the vehicle-mounted foam discharging and filling system according to claim 1, characterized in that: the butt joint pipeline (1) is integrated on the collecting container (5), one end of the butt joint pipeline (1) forms a first joint (2) capable of being in butt joint with the high-pressure hose line (8) on the collecting container (5), and the other end of the butt joint pipeline (1) forms a second joint (3) capable of being in butt joint with the pressure gauge joint (9) on the collecting container (5).
3. The bubble discharge residual liquid collecting structure in the vehicle-mounted bubble discharge filling system according to claim 1 or 2, wherein: the anti-leakage check valve is characterized in that a leakage-proof check valve (4) is connected to the butt joint pipeline (1), the leakage-proof check valve (4) is located at the downstream of the pressure release valve (6), and the leakage-proof check valve (4) blocks the filling channel (10) in the downstream direction in the stopping state of the filling pump.
4. The structure for collecting foam discharging residual liquid in the vehicle-mounted foam discharging and filling system according to claim 3, characterized in that: the butt joint pipeline (1) is of a Z-shaped structure, and the leakage-proof check valves (4) are arranged at the corners of the butt joint pipeline (1).
5. The bubble discharge residual liquid collecting structure in the vehicle-mounted bubble discharge filling system according to claim 1 or 2, wherein: an emptying one-way valve (7) is arranged on the collecting container (5).
6. The structure for collecting foam discharging residual liquid in the vehicle-mounted foam discharging and filling system according to claim 5, wherein: the emptying one-way valve (7) is arranged on the collection container (5) in a detachable structure, and a hole left after the emptying one-way valve (7) is detached on the collection container (5) is a liquid discharge hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021942025.0U CN213297928U (en) | 2020-09-08 | 2020-09-08 | Structure is collected to bubble row's residual liquid in filling system is arranged to on-vehicle bubble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021942025.0U CN213297928U (en) | 2020-09-08 | 2020-09-08 | Structure is collected to bubble row's residual liquid in filling system is arranged to on-vehicle bubble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213297928U true CN213297928U (en) | 2021-05-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021942025.0U Active CN213297928U (en) | 2020-09-08 | 2020-09-08 | Structure is collected to bubble row's residual liquid in filling system is arranged to on-vehicle bubble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213297928U (en) |
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2020
- 2020-09-08 CN CN202021942025.0U patent/CN213297928U/en active Active
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