CN220961771U - Deep sea immersion oil motor performance test experimental apparatus - Google Patents
Deep sea immersion oil motor performance test experimental apparatus Download PDFInfo
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- CN220961771U CN220961771U CN202322306489.2U CN202322306489U CN220961771U CN 220961771 U CN220961771 U CN 220961771U CN 202322306489 U CN202322306489 U CN 202322306489U CN 220961771 U CN220961771 U CN 220961771U
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- 238000007654 immersion Methods 0.000 title claims abstract description 40
- 238000011056 performance test Methods 0.000 title claims abstract description 10
- 239000003921 oil Substances 0.000 claims abstract description 148
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 38
- 239000000110 cooling liquid Substances 0.000 claims abstract description 19
- 238000012360 testing method Methods 0.000 claims abstract description 19
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 18
- 238000001816 cooling Methods 0.000 claims abstract description 13
- 230000000149 penetrating effect Effects 0.000 claims description 23
- 230000003014 reinforcing effect Effects 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 12
- 238000001514 detection method Methods 0.000 claims description 10
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
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Abstract
The utility model discloses a performance test experimental device for a deep sea oil immersed motor, and belongs to the field of underwater motor testing. The utility model comprises the following steps: the motor testing assembly comprises a water tank, an oil cylinder and a fixed disc, wherein the upper end of the water tank is open, the oil cylinder is arranged in the water tank, and an annular cavity is formed between the outer side wall of the oil cylinder and the inner side wall of the water tank; the fixed disk is fixed on the inner wall of the lower part of the oil cylinder, the shell of the oil immersion motor to be tested can be fixed on the fixed disk, and the output end of the shell is rotationally connected with the fixed disk; the oil immersion motor to be tested is electrically connected to a controller outside the water tank; the oil supply assembly is arranged outside the water tank, and an oil outlet of the oil supply assembly is communicated with the inner cavity of the oil cylinder so as to inject hydraulic oil into the oil cylinder; and the cooling assembly is arranged at the outer side of the water tank and communicated with the annular cavity to introduce cooling liquid into the annular cavity. The experimental device provided by the utility model can more accurately simulate the deep sea working environment, and accurately know the working performance of the oil immersed motor in the deep sea environment.
Description
Technical Field
The utility model relates to the field of underwater motor testing, in particular to a performance testing experimental device for a deep sea oil immersion motor.
Background
Ocean contains abundant biology and mineral resources, is more and more important for ocean geology investigation and development, the workload is also increasing year by year, and various deep sea operation equipment is also layered endlessly. Most of deep sea operation equipment is driven by a hydraulic system, and an oil immersion motor is an indispensable element in a power source of the hydraulic system. At present, the oil immersion motor mainly adopts a land direct current brushless motor structure, and the motor is directly immersed in hydraulic oil for use. The land and ocean working environments are quite different, and the deep sea oil immersed motor must bear ultra-high pressure and low temperature when in operation. However, at present, no experimental system capable of testing the working performance of the oil immersed motor in a deep sea environment exists, which is not beneficial to understanding the working performance and the service life of the oil immersed motor.
Aiming at the problems, the performance test experimental device for the deep sea oil immersion motor is provided, which is used for simulating the working state of the oil immersion motor in deep sea, testing the working parameters of the oil immersion motor at low temperature and high pressure and analyzing the working performance of the motor.
Disclosure of utility model
Aiming at the problems, the utility model provides a performance test experimental device for a deep sea oil immersion motor, which is used for simulating the working state of the oil immersion motor in deep sea, testing the working parameters of the oil immersion motor under low temperature and high pressure and analyzing the working performance of the motor more accurately.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
A deep sea immersion oil motor performance test experimental apparatus includes:
The motor testing assembly comprises a water tank, an oil cylinder and a fixed disc, wherein the upper end of the water tank is open, the oil cylinder is arranged in the water tank, and an annular cavity is formed between the outer side wall of the oil cylinder and the inner side wall of the water tank; the fixed disc is fixed on the inner wall of the lower part of the oil drum, the shell of the oil immersion motor to be tested can be fixed on the fixed disc, and the output end of the shell is rotationally connected with the fixed disc; the to-be-detected oil immersion motor is electrically connected to a controller outside the water tank;
The oil supply assembly is arranged outside the water tank, and an output oil port of the oil supply assembly is communicated with the inner cavity of the oil cylinder so as to inject hydraulic oil into the oil cylinder;
and the cooling component is arranged outside the water tank and communicated with the annular cavity so as to introduce cooling liquid into the annular cavity.
The beneficial effects realized through the technical scheme are that: the oil supply assembly can inject hydraulic oil into the oil cylinder, increase the pressure in the oil cylinder, simulate the high-pressure environment in deep sea, and the cooling assembly introduces cooling liquid into the annular cavity to simulate the low-cooling environment in deep sea so as to more truly obtain the working parameters and the performance of the oil immersion motor in the low-temperature high-pressure environment.
Further, the oil cylinder comprises a cylinder body, an upper end cover and a lower end cover, the fixed disc is fixed on the inner wall of the lower part of the cylinder body, the upper end cover is detachably arranged on the top end of the cylinder body, the lower end cover is arranged at the bottom end of the cylinder body, an oil drain opening is formed in the middle of the lower end cover, and a sealing plug is arranged in the oil drain opening.
Further, the oil immersion motor further comprises a plurality of reinforcing connecting rods, the reinforcing connecting rods are arranged along the axial direction of the cylinder body, the lower ends of the reinforcing connecting rods are connected to the fixed disc corresponding to the outer circumference of the oil immersion motor to be detected, and the upper ends of the reinforcing connecting rods are connected to the upper end cover.
Further, a watertight joint is further arranged, the watertight joint is arranged along the axial direction of the cylinder body and is installed in the middle of the upper end cover, one end of the watertight joint is electrically connected with an external controller, and the other end of the watertight joint extends into the inner cavity of the cylinder body and is electrically connected with the oil immersing motor to be tested through a wire.
Further, a temperature sensor is further arranged in the inner cavity of the cylinder body, and the temperature sensor is connected to an external controller through the watertight joint.
Further, a first cabin penetrating connector is further arranged, one end of the first cabin penetrating connector is connected with an oil outlet of the oil supply assembly, the other end of the first cabin penetrating connector penetrates through the upper end cover and extends into the inner cavity of the cylinder body, and an oil conveying hole which is communicated with the oil supply assembly and the inner cavity of the cylinder body is formed in the first cabin penetrating connector so as to inject hydraulic oil into the inner cavity of the cylinder body.
Further, the oil supply assembly comprises an oil supply tank and a booster pump, the oil supply tank is arranged on the outer side of the water tank, an oil inlet of the booster pump is connected with the oil supply tank, and an oil outlet of the booster pump is connected with the first cabin penetrating joint so as to inject hydraulic oil into the inner cavity of the cylinder body.
Further, a pressure detection device is further arranged, a second cabin penetrating joint communicated with the inner cavity of the cylinder body is further arranged on the upper end cover, the pressure detection device is arranged on the outer side of the cylinder body, the measuring end of the pressure detection device is communicated with one end, far away from the inner cavity of the cylinder body, of the second cabin penetrating joint.
Furthermore, sealing rings are arranged between the upper end cover and the lower end cover and between the upper end cover and the inner wall of the cylinder body.
Further, the cooling component is a cooling liquid circulating pump, an outlet of the cooling liquid circulating pump is communicated with the inner cavity at the upper part of the water tank, and an inlet of the cooling liquid circulating pump is communicated with the inner cavity at the lower part of the water tank.
Compared with the prior art, the utility model discloses the performance test experimental device for the deep-sea oil immersion motor, which can simulate the low-temperature high-pressure state in the deep-sea working environment through the oil supply component and the cooling component, simulate the environment of the oil immersion motor in deep-sea working more truly, and can monitor the working parameters and the performance of the oil immersion motor in the low-temperature high-pressure environment in real time through the sensor and the control system.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present utility model, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram provided by the present utility model.
In the figure: 1. the device comprises a water tank, 2, an oil cylinder, 3, a fixed disc, 4, an oil immersing motor to be detected, 5, a sealing plug, 6, a reinforcing connecting rod, 7, a watertight joint, 8, a first cabin penetrating joint, 9, a pressure detection device, 10, a second cabin penetrating joint, 11, a temperature sensor, 12, a sealing ring, 13, hydraulic oil, 14 and cooling liquid.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, the embodiment of the utility model discloses a performance test experimental device for a deep sea oil immersion motor, which comprises:
The motor testing assembly comprises a water tank 1, an oil drum 2 and a fixed disc 3, wherein the upper end of the water tank 1 is open, the oil drum 2 is arranged in the water tank 1, and an annular cavity is formed between the outer side wall of the oil drum 2 and the inner side wall of the water tank 1; the fixed disk 3 is fixed on the inner wall of the lower part of the oil drum 2, the shell of the oil immersion motor 4 to be tested can be fixed on the fixed disk 3, and the output end of the shell is rotationally connected with the fixed disk 3; the immersion oil motor 4 to be tested is electrically connected to a controller outside the water tank 1;
the oil supply assembly is arranged outside the water tank 1, and an oil outlet of the oil supply assembly is communicated with the inner cavity of the oil cylinder 2 so as to inject hydraulic oil 13 into the oil cylinder 2;
And the cooling assembly is arranged outside the water tank 1 and communicated with the annular cavity to introduce cooling liquid 14 into the annular cavity.
The oil supply unit supplies hydraulic oil 13 into the oil drum 2, and the cooling unit injects cooling liquid 14 into the annular chamber. The oil-immersed motor to be tested is in a low-temperature high-pressure environment through the oil supply assembly and the cooling assembly, so that the deep sea working environment is truly simulated.
In order to further optimize the technical scheme, the oil drum 2 comprises a drum body 21, an upper end cover 22 and a lower end cover 23, wherein the fixed disc 3 is fixed on the inner wall of the lower part of the drum body 21, and the upper end cover 22 and the lower end cover 23 are respectively arranged at the top end and the bottom end of the drum body 21 through screws, so that the oil drum is convenient to assemble and disassemble. An oil drain port is formed in the middle of the lower end cover 23, a sealing plug 5 with an external thread structure is arranged in the oil drain port, and the sealing plug 5 is in threaded connection with the oil drain port, so that oil is drained after testing.
In order to further optimize the technical scheme, the oil immersion motor further comprises a plurality of reinforcing connecting rods 6, wherein the reinforcing connecting rods 6 are arranged along the axial direction of the cylinder 21, the lower ends of the reinforcing connecting rods 6 are connected to the fixed disc 3 corresponding to the outer circumference of the oil immersion motor 4 to be tested, and the upper ends of the reinforcing connecting rods 6 are connected with the upper end cover 22. The reinforcing connecting rod 6 is used for reinforcing the fixed disc 3 and preventing the fixed disc 3 from being damaged due to rotation of an output shaft after the oil immersion motor 4 is started.
In order to further optimize the technical scheme, the oil immersion motor is further provided with a watertight joint 7, wherein the watertight joint 7 is arranged along the axial direction of the cylinder 21 and is installed in the middle of the upper end cover 22, one end of the watertight joint 7 is electrically connected with an external controller, and the other end of the watertight joint extends into the inner cavity of the cylinder 21 and is electrically connected with the oil immersion motor 4 to be tested through a wire. The watertight joint 7 plays a role in connecting the oil immersed motor 4 to be tested with the controller.
In order to further optimize the technical scheme, a temperature sensor 11 is further arranged in the cylinder 21, and the temperature sensor 11 is electrically connected to the watertight joint 7 so as to transmit the temperature in the oil cylinder 2 to the control system in real time, so that the temperature condition in the oil cylinder 2 can be observed conveniently.
In order to further optimize the technical scheme, the hydraulic oil filling device is further provided with a first cabin penetrating connector 8, one end of the first cabin penetrating connector 8 is connected with an oil outlet of the oil supply assembly, the other end of the first cabin penetrating connector penetrates through the upper end cover 22 to extend into the inner cavity of the cylinder 21, and an oil conveying hole which is communicated with the oil outlet of the oil supply assembly and the inner cavity of the cylinder 21 is formed in the first cabin penetrating connector 8 so as to fill hydraulic oil 13 into the inner cavity of the cylinder 21.
In order to further optimize the technical scheme, the oil supply assembly comprises an oil supply tank and a booster pump, wherein the oil supply tank is arranged on the outer side of the water tank 1, an oil inlet of the booster pump is connected with the oil supply tank, and an oil outlet of the booster pump is connected with the first cabin penetrating joint 8 so as to inject hydraulic oil 13 into the inner cavity of the cylinder 21.
In order to further optimize the technical scheme, the hydraulic oil immersion motor is further provided with a pressure detection device 9, a second cabin penetrating connector 10 communicated with the inner cavity of the cylinder 21 is arranged on the upper end cover 22, and a perforation is arranged in the second cabin penetrating connector 10 so as to enable hydraulic oil in the cylinder 21 to be introduced into the pressure detection device 9 outside the cylinder 21 and used for detecting the pressure condition in the cylinder 21 so as to ensure that the oil immersion motor 4 to be detected is in a high-pressure environment.
In order to further optimize the technical scheme, the upper end cover 22 and the lower end cover 23 are respectively provided with a sealing groove, and a sealing ring 12 is arranged in each sealing groove and used for sealing the inner wall of the cylinder 21 so as to prevent oil leakage.
In order to further optimize the technical scheme, the cooling component is a cooling liquid circulating pump, an outlet of the cooling liquid circulating pump is communicated with an inner cavity at the upper part of the water tank 1, and an inlet of the cooling liquid circulating pump is communicated with an inner cavity at the lower part of the water tank 1. The cooling liquid 14 is continuously supplied into the annular cavity through the cooling liquid circulating pump, so that the oil immersed motor 4 to be tested in the oil drum 2 is ensured to be in a low-temperature environment.
Working principle: the oil supply assembly is used for injecting hydraulic oil 13 into the oil cylinder 2 to provide a high-pressure environment for the oil immersion motor; the cooling component is used for continuously injecting cooling liquid 14 into the annular cavity to circularly cool the oil drum 2, so that a low-temperature environment is provided for the oil immersed motor; the temperature and pressure data of the oil immersed motor during working are monitored in real time through the temperature sensor 11 and the pressure detection device 9, and the working parameters of the motor and the temperature and pressure data are recorded and stored in real time by the controller.
In the description of the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant points refer to the description of the method section.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The utility model provides a deep sea immersion oil motor performance test experimental apparatus which characterized in that includes:
The motor testing assembly comprises a water tank (1), an oil drum (2) and a fixed disc (3), wherein the upper end of the water tank (1) is open, the oil drum (2) is arranged in the water tank (1), and an annular cavity is formed between the outer side wall of the oil drum and the inner side wall of the water tank (1); the fixed disc (3) is fixed on the inner wall of the lower part of the oil drum (2), the shell of the oil immersion motor (4) to be tested can be fixed on the fixed disc (3), and the output end of the shell is rotationally connected with the fixed disc (3); the oil immersion motor (4) to be tested is electrically connected to a controller outside the water tank (1);
The oil supply assembly is arranged at the outer side of the water tank (1), and an oil outlet of the oil supply assembly is communicated with the inner cavity of the oil cylinder (2) so as to inject hydraulic oil (13) into the oil cylinder (2);
and the cooling assembly is arranged outside the water tank (1) and communicated with the annular cavity to introduce cooling liquid (14) into the annular cavity.
2. The deep sea oil immersion motor performance test experimental device according to claim 1, wherein the oil drum (2) comprises a drum body (21), an upper end cover (22) and a lower end cover (23), the fixed disc (3) is fixed on the inner wall of the lower part of the drum body (21), the upper end cover (22) is detachably arranged at the top end of the drum body (21), the lower end cover (23) is arranged at the bottom end of the drum body (21), an oil drain port is formed in the middle of the lower end cover (23), and a sealing plug (5) is arranged in the oil drain port.
3. The experimental device for testing the performance of the deep sea submersible motor according to claim 2, further comprising a plurality of reinforcing connecting rods (6), wherein the reinforcing connecting rods (6) are arranged along the axial direction of the cylinder body (21), the lower ends of the reinforcing connecting rods (6) are connected to the fixed disc (3) corresponding to the outer circumference of the submersible motor (4) to be tested, and the upper ends of the reinforcing connecting rods (6) are connected to the upper end cover (22).
4. The experimental device for testing the performance of the deep sea oil immersed motor according to claim 2, further comprising a watertight joint (7), wherein the watertight joint (7) is arranged along the axial direction of the cylinder (21) and is installed in the middle of the upper end cover (22), one end of the watertight joint is electrically connected with an external controller, and the other end of the watertight joint extends into the inner cavity of the cylinder (21) and is electrically connected with the oil immersed motor (4) to be tested through a wire.
5. The experimental device for testing the performance of the deep sea oil immersed motor according to claim 4, wherein a temperature sensor (11) is further arranged in the inner cavity of the cylinder (21), and the temperature sensor (11) is connected to an external controller through the watertight joint (7).
6. The experimental device for testing the performance of the deep sea oil immersion motor according to claim 2, further comprising a first cabin penetrating joint (8), wherein one end of the first cabin penetrating joint (8) is connected with an oil outlet of the oil supply assembly, the other end of the first cabin penetrating joint penetrates through the upper end cover (22) to extend into an inner cavity of the cylinder body (21), and an oil conveying hole which is communicated with the oil supply assembly and the inner cavity of the cylinder body (21) is formed in the first cabin penetrating joint (8) so as to inject the hydraulic oil (13) into the inner cavity of the cylinder body (21).
7. The experimental device for testing the performance of the deep sea immersion oil motor according to claim 6, wherein the oil supply assembly comprises an oil supply tank and a booster pump, the oil supply tank is arranged on the outer side of the water tank (1), an oil inlet of the booster pump is connected with the oil supply tank, and an oil outlet is connected with the first cabin penetrating joint (8) so as to inject the hydraulic oil (13) into the inner cavity of the cylinder (21).
8. The experimental device for testing the performance of the deep sea oil immersion motor according to claim 2, further comprising a pressure detection device (9), wherein the upper end cover (22) is further provided with a second cabin penetrating joint (10) communicated with the inner cavity of the cylinder body (21), the pressure detection device (9) is installed on the outer side of the cylinder body (21) and the measuring end of the pressure detection device is communicated with one end of the second cabin penetrating joint (10) away from the inner cavity of the cylinder body (21).
9. The experimental device for testing the performance of the deep sea oil immersed motor according to claim 2, wherein sealing rings (12) are arranged between the upper end cover (22) and the inner wall of the cylinder (21) and between the lower end cover (23) and the inner wall of the cylinder.
10. The experimental device for testing the performance of the deep sea oil immersed motor according to claim 1, wherein the cooling assembly is a cooling liquid circulating pump, an outlet of the cooling liquid circulating pump is communicated with an upper inner cavity of the water tank (1), and an inlet of the cooling liquid circulating pump is communicated with a lower inner cavity of the water tank (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322306489.2U CN220961771U (en) | 2023-08-28 | 2023-08-28 | Deep sea immersion oil motor performance test experimental apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322306489.2U CN220961771U (en) | 2023-08-28 | 2023-08-28 | Deep sea immersion oil motor performance test experimental apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220961771U true CN220961771U (en) | 2024-05-14 |
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ID=90979565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322306489.2U Active CN220961771U (en) | 2023-08-28 | 2023-08-28 | Deep sea immersion oil motor performance test experimental apparatus |
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| Country | Link |
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| CN (1) | CN220961771U (en) |
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2023
- 2023-08-28 CN CN202322306489.2U patent/CN220961771U/en active Active
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