CN113093303A - Equipment is seeked up fast to boats and ships water pipe based on vibration detects - Google Patents

Equipment is seeked up fast to boats and ships water pipe based on vibration detects Download PDF

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Publication number
CN113093303A
CN113093303A CN202110414880.7A CN202110414880A CN113093303A CN 113093303 A CN113093303 A CN 113093303A CN 202110414880 A CN202110414880 A CN 202110414880A CN 113093303 A CN113093303 A CN 113093303A
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China
Prior art keywords
water pipe
equipment
rod
blockage
fixed
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CN202110414880.7A
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Chinese (zh)
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CN113093303B (en
Inventor
刘波
曲亮
鲁晓亮
于云兵
刘新晓
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Yantai Port Ferry Co ltd
Shandong Transport Vocational College
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Yantai Port Ferry Co ltd
Shandong Transport Vocational College
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Priority to CN202110414880.7A priority Critical patent/CN113093303B/en
Publication of CN113093303A publication Critical patent/CN113093303A/en
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V9/00Prospecting or detecting by methods not provided for in groups G01V1/00 - G01V8/00

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  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Geophysics And Detection Of Objects (AREA)

Abstract

The invention discloses a device for quickly finding blockage of a ship water pipe based on vibration detection, which comprises a mounting ring, wherein the mounting ring is sleeved above a pipeline, 2 groups of vibration sensors are fixed on the inner wall of the mounting ring through equiangular bolts, and the end part of the mounting ring is provided with a retraction groove; the unfolding plate is placed in the folding and unfolding groove, tooth blocks are fixed on the inner wall of the unfolding plate at equal angles, tooth rollers are arranged outside the unfolding plate, and the tooth roller bearings are connected in the folding and unfolding groove; the mounting panel, angle bolt such as mounting panel is fixed in on the inner wall of collar, and the mounting panel is located between the group vibration sensor, the avris of gyro wheel is eccentric to be fixed with the guide arm, it is located the adjustment tank to adjust the pole. This equipment is seeked up fast to boats and ships water pipe based on vibration detection establishes on the water pipe through the cover to automatic marcing, the use of cooperation vibration sensor utilizes the difference of flow to lead to vibration frequency's change, comes the accuracy to seek the location to blockking up.

Description

Equipment is seeked up fast to boats and ships water pipe based on vibration detects
Technical Field
The invention relates to the technical field of ship detection, in particular to a device for quickly finding ship water pipe blockage based on vibration detection.
Background
Boats and ships in use involves many pipelines, and wherein the water pipe is used, provides domestic water for the personnel in the boats and ships, but the water pipe in the long-term use blocks up easily, and crewman's life brings inconvenience, need block up quick look-up equipment through the water pipe and detect, and current water pipe blocks up quick look-up equipment and has following problem when using nevertheless:
the utility model discloses a relate to a pipe network and block up detection device in (CN 104197205B), constitute by sensor and circuit two parts.
Aiming at the problems, innovative design is urgently needed on the basis of the original equipment for quickly searching for the blockage of the water pipe.
Disclosure of Invention
The invention aims to provide a device for quickly finding blockage of a ship water pipe based on vibration detection, and aims to solve the problems that the existing device for quickly finding blockage of a water pipe in the background technology is inconvenient to quickly and effectively install and disassemble and is inconvenient to movably detect.
In order to achieve the purpose, the invention provides the following technical scheme: a quick seeking device for ship water pipe blockage based on vibration detection comprises:
the mounting ring is sleeved above the pipeline, 2 groups of vibration sensors are fixed on the inner wall of the mounting ring through equiangular bolts, and a retraction groove is formed in the end part of the mounting ring;
the unfolding plate is placed in the folding and unfolding groove, tooth blocks are fixed on the inner wall of the unfolding plate at equal angles, tooth rollers are arranged outside the unfolding plate, and the tooth roller bearings are connected in the folding and unfolding groove;
the mounting panel, angle bolt such as mounting panel is fixed in on the inner wall of collar, and the mounting panel is located between the vibration sensor of group to the avris bearing of mounting panel is connected with the gyro wheel, the avris of gyro wheel is eccentric to be fixed with the guide arm, and the cover is equipped with the telescopic link on the guide arm, and the one end of telescopic link runs through the collar and is connected with the regulation pole through universal ball connecting piece, it is located the adjustment tank to adjust the pole, and the adjustment tank is seted up in the inside of collar to one side of adjusting the pole is connected with electric putter, and electric putter is embedded to be.
Preferably, the expansion plates slide in the arc-shaped direction in the storage groove through the meshing of the tooth blocks and the tooth rollers distributed on the inner sides of the expansion plates, and the tooth roller spaces are left between the 2 expansion plates and are in concave-convex fit.
Preferably, the inner wall of the end part of the expansion plate is provided with a side groove, the side groove is internally connected with an installation rod through a torsion spring shaft, a guide sleeve is fixed on the end part of the installation rod through a bolt, and a positioning ball is placed in the guide sleeve in an embedded mode.
Preferably, the tip of fluted roller runs through the collar and is located its outside and is equipped with the swing ring through reset spring cover, and is fixed with the locating lever on the inner wall of swing ring to the locating lever is located the constant head tank, and the outside at the collar is seted up to the constant head tank moreover.
Preferably, the installation rod is of an arc structure and elastically rotates in the side groove through a torsion spring, and the width of the opening of the guide sleeve at the end part of the installation rod is smaller than the inner diameter of the positioning ball.
Preferably, the locating lever and constant angle distribution's constant head tank looks block, and the torsion ring on the locating lever passes through to constitute elastic slip between reset spring and the fluted roller to the inner wall of torsion ring and the tip of fluted roller are the rectangle structure.
Preferably, the shaft end of the roller penetrates through the mounting plate, and the shaft end of the roller is connected with the inside of the mounting plate through the ratchet assembly.
Preferably, the roller rotates continuously by the reciprocating movement of the adjusting rod through the rotation of the telescopic rod on the adjusting rod and the guide rod, and the roller rotates in a single direction all the time by matching with the limitation of the ratchet wheel assembly.
Preferably, the adjusting rod slides in the adjusting groove in a reciprocating manner through an electric push rod, and the adjusting rod is of an arc-shaped structure and is connected with the telescopic rods on the 3 rollers.
Compared with the prior art, the invention has the beneficial effects that: the equipment for quickly searching for the blockage of the ship water pipe based on vibration detection;
1. through the fluted roller arranged in the retraction groove, the fluted roller is meshed with the fluted block, so that when the fluted roller is rotated, 2 unfolding plates can be driven to rotate out in the retraction groove, meanwhile, an installation rod in the inner side groove of the unfolding plate rotates out under the action of a torsion spring, a guide sleeve and a positioning ball at the end part of the installation rod are matched with the extension of the unfolding plate, so that an installation ring can be stably sleeved on a water pipe, meanwhile, a torsion ring at the end part of the fluted roller elastically slides on the torsion ring through a reset spring, after the torsion ring rotates, a positioning rod is clamped into a corresponding positioning groove, the position of the rotated fluted roller is fixed, and further the position of the unfolding plate is fixed;
2. the reciprocating motion of adjusting the pole is driven through the electric putter who sets up in the collar, the activity and the rotation that drive the telescopic link through universal ball connecting piece on the regulation pole, and through the rotation of telescopic link on the guide arm, the rotation of the guide arm drive gyro wheel by eccentric settings, simultaneously under ratchet assembly's limiting action, make the gyro wheel rotate towards the folk prescription all the time, it is convenient to drive the collar on the water pipe automatic activity through the gyro wheel, cooperation vibration sensor, utilize the capacity difference of rivers in the water pipe, the different principle of vibration frequency, quick accurate the locating jam position.
Drawings
FIG. 1 is a schematic bottom view of the present invention;
FIG. 2 is a schematic cross-sectional view taken along line B-B of FIG. 1 in accordance with the present invention;
FIG. 3 is a schematic view of the unfolded configuration of the deployable panel of FIG. 2 in accordance with the present invention;
FIG. 4 is a schematic top sectional view of the toothed roller of the present invention;
FIG. 5 is a schematic cross-sectional view taken at C-C of FIG. 4 in accordance with the present invention;
FIG. 6 is a schematic cross-sectional view taken along line A-A of FIG. 1 in accordance with the present invention;
fig. 7 is a schematic sectional view of the mounting plate of the present invention.
In the figure: 1. a mounting ring; 2. a vibration sensor; 3. a retraction slot; 4. an expansion plate; 401. a tooth block; 402. a toothed roller; 4021. a return spring; 4022. a torsion ring; 4023. positioning a rod; 4024. positioning a groove; 403. a side groove; 404. mounting a rod; 405. a guide sleeve; 406. a positioning ball; 5. mounting a plate; 6. a roller; 601. a guide bar; 602. a telescopic rod; 603. a universal ball connection; 604. adjusting a rod; 605. an adjustment groove; 606. an electric push rod; 607. a ratchet assembly.
Detailed Description
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 only a part of the embodiments of the present invention, and not all of the embodiments. 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.
Referring to fig. 1-7, the present invention provides a technical solution: a quick seeking device for ship water pipe blockage based on vibration detection comprises:
the mounting ring 1 is sleeved above the pipeline, 2 groups of vibration sensors 2 are fixed on the inner wall of the mounting ring 1 through equiangular bolts, and the end part of the mounting ring 1 is provided with a retraction groove 3;
the unfolding plate 4 is placed in the folding and unfolding groove 3, a tooth block 401 is fixed on the inner wall of the unfolding plate 4 at an equal angle, a tooth roller 402 is arranged outside the unfolding plate 4, and the tooth roller 402 is connected in the folding and unfolding groove 3 through a bearing;
mounting panel 5, angle bolt such as mounting panel 5 is fixed in on the inner wall of collar 1, and mounting panel 5 is located between 2 vibration sensor 2 of group, and the avris bearing of mounting panel 5 is connected with gyro wheel 6, the avris of gyro wheel 6 is eccentric to be fixed with guide arm 601, and the cover is equipped with telescopic link 602 on the guide arm 601, and the one end of telescopic link 602 is run through collar 1 and is connected with regulation pole 604 through universal ball connecting piece 603, it is located adjustment groove 605 to adjust pole 604, and adjustment groove 605 sets up in the inside of collar 1, and one side of adjusting pole 604 is connected with electric putter 606, and electric putter 606 is embedded to be installed in collar 1
The unfolding plates 4 slide in the folding and unfolding grooves 3 in an arc direction through the meshing of the tooth blocks 401 and the tooth rollers 402 distributed on the inner sides of the unfolding plates, and the tooth rollers 402 are left between the 2 unfolding plates 4 to be in concave-convex fit, when the tooth rollers 402 rotate, the tooth rollers 401 are meshed with the tooth blocks to drive the 2 unfolding plates 4 to synchronously slide outwards in the folding and unfolding grooves 3, otherwise, the 2 unfolding plates 4 can be completely retracted into the folding and unfolding grooves 3;
an edge groove 403 is formed in the inner wall of the end part of the expansion plate 4, an installation rod 404 is connected in the edge groove 403 through a torsion spring shaft, a guide sleeve 405 is fixed to the end part of the installation rod 404 through a bolt, a positioning ball 406 is placed in the guide sleeve 405 in an embedded mode, the installation rod 404 is of an arc-shaped structure and elastically rotates in the edge groove 403 through a torsion spring, the width of an opening of the guide sleeve 405 at the end part of the installation rod 404 is smaller than the inner diameter of the positioning ball 406, after 2 expansion plates 4 extend out, the installation rod 404 rotates under the action of the torsion spring, the positioning ball 406 is attached to a water pipe, an installation ring 1 is stably sleeved on the water pipe, the positioning ball 406 rotates in the guide sleeve 405, the stable movement of the installation ring 1 is facilitated, meanwhile, the friction force is reduced, and when the expansion plates 4 are folded, the installation rod 404 of the arc-shaped;
the end part of the gear roller 402 penetrates through the mounting ring 1 and is positioned outside the mounting ring and is sleeved with a torsion ring 4022 through a return spring 4021, the inner wall of the torsion ring 4022 is fixed with a positioning rod 4023, the positioning rod 4023 is positioned in a positioning groove 4024, the positioning groove 4024 is arranged outside the mounting ring 1, the positioning rod 4023 is clamped with the positioning grooves 4024 which are distributed at equal angles, the torsion ring 4022 on the positioning rod 4023 forms elastic sliding with the gear roller 402 through the return spring 4021, the inner wall of the torsion ring 4022 and the end part of the gear roller 402 are of a rectangular structure, the torsion ring 4022 can be pulled outwards to separate the positioning rod 4023 from the positioning groove 4024, the torsion ring 4022 drives the gear roller 402 to rotate, the torsion ring 4022 is matched with the use of the return spring 4021, the torsion ring 4022 returns to the original position, the positioning rod 4023 is clamped into the corresponding positioning groove 4024, and the torsion ring 4022 and the;
the shaft end of the roller 6 penetrates through the mounting plate 5, the shaft end of the roller 6 is connected with the inside of the mounting plate 5 through the ratchet assembly 607, and the roller 6 is limited by the ratchet assembly 607 and can only rotate on the mounting plate 5 in one direction;
the gyro wheel 6 is constantly rotated by the reciprocal activity of adjusting pole 604 through the rotation of telescopic link 602 on adjusting pole 604 and guide arm 601, and the restriction of cooperation ratchet subassembly 607 makes it rotate towards the folk prescription all the time, adjust pole 604 and pass through electric putter 606 and reciprocate in adjustment tank 605, and adjust pole 604 and be arc structure and be connected with telescopic link 602 on 3 gyro wheels 6, when electric putter 606 promoted to adjust pole 604 and reciprocate in adjustment tank 605, telescopic link 602 rotates on adjusting pole 604 through universal ball connecting piece 603, telescopic link 602 rotates on guide arm 601 simultaneously, can drive 3 gyro wheels 6 synchronous revolutions, realize that collar 1 is advanced on the water pipe automatically.
The working principle is as follows: when the equipment for quickly searching for the blockage of the ship water pipe based on vibration detection is used, as shown in fig. 1-5, firstly, the mounting ring 1 is sleeved above the water pipe, then the torsion ring 4022 is pulled outwards, the positioning rod 4023 on the torsion ring 4022 is separated from the positioning groove 4024, then the gear roller 402 is driven to rotate by the torsion ring 4022, 2 expanding plates 4 are driven to synchronously slide outwards in the retracting groove 3 through meshing with the gear block 401, the mounting rod 404 rotates out under the action of the torsion spring, the positioning ball 406 is attached to the water pipe, the mounting ring 1 is stably sleeved on the water pipe, the positioning ball 406 rotates in the guide sleeve 405, the stable movement of the mounting ring 1 is facilitated, the friction force is reduced, when the expanding plate 4 is retracted, the mounting rod 404 of the arc structure is forced to be pressed into the side groove 403, then the torsion ring 4022 is released, and the torsion ring 4022 is returned to the original position by using the return spring 4021, the positioning rod 4023 is clamped into the corresponding positioning groove 4024, and the torsion ring 4022 and the toothed roller 402 are fixed to complete the initial installation of the device;
then, as shown in fig. 1-2 and fig. 6-7, an electric push rod 606 in the mounting ring 1 is started, the electric push rod 606 pushes an adjusting rod 604 to slide back and forth in an adjusting groove 605, a telescopic rod 602 rotates on the adjusting rod 604 through a universal ball connector 603, and simultaneously the telescopic rod 602 rotates on a guide rod 601 to drive 3 rollers 6 to rotate synchronously, so that automatic advance of the mounting ring 1 on the water pipe is realized, vibration generated by water flow in the water pipe is detected in cooperation with the use of 2 groups of vibration sensors 2, when the water pipe passes through a blockage, the flow rate of the water pipe is reduced, the generated vibration is reduced, and the blockage position can be accurately detected, in the device, power is supplied by a storage battery, data is processed by the aid of a single chip microcomputer in cooperation with a positioning device, and the electric device is installed at a proper position on the mounting ring 1, and belongs to a conventional technical, and will not be described in detail herein.
Those not described in detail in this specification are prior art well known to those skilled in the art, and in the description of the present invention, "plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims (9)

1. The utility model provides a boats and ships water pipe blocks up quick seeking equipment based on vibration detects which characterized in that: the method comprises the following steps:
the mounting ring is sleeved above the pipeline, 2 groups of vibration sensors are fixed on the inner wall of the mounting ring through equiangular bolts, and a retraction groove is formed in the end part of the mounting ring;
the unfolding plate is placed in the folding and unfolding groove, tooth blocks are fixed on the inner wall of the unfolding plate at equal angles, tooth rollers are arranged outside the unfolding plate, and the tooth roller bearings are connected in the folding and unfolding groove;
the mounting panel, angle bolt such as mounting panel is fixed in on the inner wall of collar, and the mounting panel is located between the vibration sensor of group to the avris bearing of mounting panel is connected with the gyro wheel, the avris of gyro wheel is eccentric to be fixed with the guide arm, and the cover is equipped with the telescopic link on the guide arm, and the one end of telescopic link runs through the collar and is connected with the regulation pole through universal ball connecting piece, it is located the adjustment tank to adjust the pole, and the adjustment tank is seted up in the inside of collar to one side of adjusting the pole is connected with electric putter, and electric putter is embedded to be.
2. The equipment for quickly finding blockage of the water pipe of the ship based on vibration detection as claimed in claim 1, is characterized in that: the expansion plates slide in the retraction grooves in an arc direction through the meshing of the tooth blocks distributed on the inner sides of the expansion plates and the tooth rollers, and tooth roller spaces are reserved among the 2 expansion plates and are in concave-convex fit.
3. The equipment for quickly finding blockage of the water pipe of the ship based on vibration detection as claimed in claim 1, is characterized in that: the side groove is formed in the inner wall of the end portion of the expansion plate, the mounting rod is connected to the side groove through a torsion spring shaft, the guide sleeve is fixed to the end portion of the mounting rod through a bolt, and the positioning ball is placed in the guide sleeve in an embedded mode.
4. The equipment for quickly finding blockage of the water pipe of the ship based on vibration detection as claimed in claim 1, is characterized in that: the tip of fluted roller runs through the collar and is located its outside and is equipped with the swing ring through reset spring cover, and is fixed with the locating lever on the inner wall of swing ring to the locating lever is located the constant head tank, and the outside at the collar is seted up to the constant head tank moreover.
5. The equipment for quickly searching for the blockage of the water pipe of the ship based on the vibration detection is characterized in that: the installation rod is of an arc-shaped structure and elastically rotates in the side groove through a torsion spring, and the width of the opening of the end part of the installation rod guide sleeve is smaller than the inner diameter of the positioning ball.
6. The equipment for quickly searching for the blockage of the water pipe of the ship based on the vibration detection is characterized in that: the locating lever and constant angle distribute the constant head tank between looks block, and constitute elastic slip between the torsion ring on the locating lever through reset spring and the fluted roller to the inner wall of torsion ring and the tip of fluted roller are the rectangle structure.
7. The equipment for quickly finding blockage of the water pipe of the ship based on vibration detection as claimed in claim 1, is characterized in that: the axle head of gyro wheel runs through the mounting panel, and the axle head of gyro wheel is connected with the mounting panel is inside through ratchet subassembly.
8. The equipment for quickly finding blockage of the water pipe of the ship based on vibration detection as claimed in claim 1, is characterized in that: the roller rotates on the adjusting rod and the guide rod through the telescopic rod in a reciprocating mode, continuously rotates through the reciprocating motion of the adjusting rod, and is enabled to rotate towards a single direction all the time through the limitation of the ratchet wheel assembly.
9. The equipment for quickly finding blockage of the water pipe of the ship based on vibration detection as claimed in claim 1, is characterized in that: the adjusting rod slides in the adjusting groove in a reciprocating mode through the electric push rod, and the adjusting rod is of an arc-shaped structure and is connected with the telescopic rods on the 3 rollers.
CN202110414880.7A 2021-04-17 2021-04-17 Equipment is seeked up fast to boats and ships water pipe based on vibration detects Active CN113093303B (en)

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CN202110414880.7A CN113093303B (en) 2021-04-17 2021-04-17 Equipment is seeked up fast to boats and ships water pipe based on vibration detects

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CN202110414880.7A CN113093303B (en) 2021-04-17 2021-04-17 Equipment is seeked up fast to boats and ships water pipe based on vibration detects

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CN113093303B CN113093303B (en) 2022-07-26

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113803648A (en) * 2021-08-28 2021-12-17 曹艳梅 Quick-positioning leakage detection device for urban oil pipeline construction
CN114607946A (en) * 2022-03-31 2022-06-10 安徽工程大学 Leakage detection device for water delivery and distribution pipe network

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100206063A1 (en) * 2009-02-16 2010-08-19 Schlumberger Technology Corporation Methods and apparatus to use multiple sensors to measure downhole fluid properties
CN103513291A (en) * 2013-08-21 2014-01-15 国家电网公司 Analysis early warning system based on air pre-heater bypass sealing air speed for air pre-heater blocking detection
CN109372576A (en) * 2018-09-27 2019-02-22 山东东山王楼煤矿有限公司 A kind of method in spoil filling in mine goaf
CN209988087U (en) * 2019-04-22 2020-01-24 武汉船舶职业技术学院 Ship maintenance platform
CN111729773A (en) * 2020-02-24 2020-10-02 山东交通职业学院 Spraying device for anticorrosive coating of ship equipment

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100206063A1 (en) * 2009-02-16 2010-08-19 Schlumberger Technology Corporation Methods and apparatus to use multiple sensors to measure downhole fluid properties
CN103513291A (en) * 2013-08-21 2014-01-15 国家电网公司 Analysis early warning system based on air pre-heater bypass sealing air speed for air pre-heater blocking detection
CN109372576A (en) * 2018-09-27 2019-02-22 山东东山王楼煤矿有限公司 A kind of method in spoil filling in mine goaf
CN209988087U (en) * 2019-04-22 2020-01-24 武汉船舶职业技术学院 Ship maintenance platform
CN111729773A (en) * 2020-02-24 2020-10-02 山东交通职业学院 Spraying device for anticorrosive coating of ship equipment

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
陈文祥,等: "一种船舶压载水处理装置设计", 《广州航海学院学报》 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113803648A (en) * 2021-08-28 2021-12-17 曹艳梅 Quick-positioning leakage detection device for urban oil pipeline construction
CN113803648B (en) * 2021-08-28 2024-01-05 河北宝世隆工程建设有限公司 Quick-positioning leakage detection device for urban oil pipeline construction
CN114607946A (en) * 2022-03-31 2022-06-10 安徽工程大学 Leakage detection device for water delivery and distribution pipe network
CN114607946B (en) * 2022-03-31 2023-09-15 安徽工程大学 Leakage detection device for water distribution pipe network

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