CN114935114A - Long-distance industrial steam pipeline rotary compensator compensation amount indicating device - Google Patents
Long-distance industrial steam pipeline rotary compensator compensation amount indicating device Download PDFInfo
- Publication number
- CN114935114A CN114935114A CN202210693341.6A CN202210693341A CN114935114A CN 114935114 A CN114935114 A CN 114935114A CN 202210693341 A CN202210693341 A CN 202210693341A CN 114935114 A CN114935114 A CN 114935114A
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- China
- Prior art keywords
- rotary
- rotary compensator
- compensator
- long
- dial
- 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
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- 239000003638 chemical reducing agent Substances 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 3
- 238000011179 visual inspection Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000019771 cognition Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M5/00—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
- G01M5/0025—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings of elongated objects, e.g. pipes, masts, towers or railways
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M1/00—Testing static or dynamic balance of machines or structures
- G01M1/14—Determining imbalance
- G01M1/16—Determining imbalance by oscillating or rotating the body to be tested
- G01M1/26—Determining imbalance by oscillating or rotating the body to be tested with special adaptations for marking, e.g. by drilling
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M1/00—Testing static or dynamic balance of machines or structures
- G01M1/30—Compensating imbalance
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M5/00—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
- G01M5/0041—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings by determining deflection or stress
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- 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
- F16L23/00—Flanged joints
- F16L23/02—Flanged joints the flanges being connected by members tensioned axially
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Pipeline Systems (AREA)
Abstract
The invention provides a compensation quantity indicating device of a rotary compensator of a long-distance industrial steam pipeline, which comprises a pointer arranged at the upper part of a rotary cylinder in the rotary compensator, wherein a dial is fixed at the small end of a concentric reducing pipe in the rotary compensator, and scales are marked on the dial; and touch switches powered by a power supply module are respectively fixed on the dial face of the dial plate corresponding to the maximum compensation approaching amount in the positive direction and the negative direction of the rotary compensator, and the touch switches are connected with a remote alarm device. The invention only needs to install the pointer and the dial plate on the rotary cylinder and the concentric reducer, has simple structure, solves the problems that the compensation quantity of the rotary compensator can not be objectively monitored and early warning can not be carried out in the operation of the long-distance industrial steam pipeline with lower cost, quantizes the compensation quantity through the change of the relative position of the pointer and the annular dial plate, and reduces the risk of sudden leakage of the rotary compensator.
Description
Technical Field
The invention relates to the technical field of rotary compensators, in particular to a compensation quantity indicating device of a rotary compensator of a long-distance industrial steam pipeline.
Background
In the design and installation of long-distance industrial steam pipelines, the rotary compensator is widely applied at present as a device for compensating the length change of the long-distance pipeline caused by expansion with heat and contraction with cold. In the operation of actual industrial steam pipeline, because design steam flow and actual steam flow, design steam parameter and actual steam parameter between inevitable exist the difference, or design consideration is not enough, or the installation fails to reach design standard, or the compensator fails reasons such as installation as required, all can lead to rotary compensator to be in the overcompensation state for a long time, and then leads to the compensator to leak, causes loss of property or even bodily injury.
After the currently and generally used rotary compensator is put into use, compensation amount cannot be clearly observed and judged, and the unfavorable state of the compensator is not favorably found in advance and measures are taken in advance; the compensation amount monitoring and checking of the rotary compensator can only observe the change of the rotary compensator in a manual visual inspection mode, and an intuitive and effective monitoring means is lacked; meanwhile, due to the fact that different people observe positions, the cognition on the compensation quantity is different, the change of the compensation quantity is also viewed differently, and an effective early warning mode is lacked.
Disclosure of Invention
The rotary compensator aims at the technical problems that the compensation quantity of the existing rotary compensator cannot be clearly observed and judged after the existing rotary compensator is put into use, the change of the rotary compensator can be observed only in a manual visual inspection mode through monitoring and checking the compensation quantity of the rotary compensator, and an effective early warning mode is lacked. The invention provides a compensation quantity indicating device of a long-distance industrial steam pipeline rotary compensator, which realizes automatic early warning by installing a pointer on a rotary cylinder and installing a dial plate with scales and a touch switch on a concentric reducer, and comprises the pointer arranged at the upper part of the rotary cylinder in the rotary compensator, wherein the dial plate is fixed at the small end of the concentric reducer in the rotary compensator and is marked with the scales; and touch switches powered by a power supply module are respectively fixed on the dial faces of the dials corresponding to the maximum compensation quantity approaching to the rotary compensator in the positive and negative directions, and the touch switches are connected with a remote alarm device.
Furthermore, a communication module is connected in series in a circuit of the touch switch, the communication module sends an alarm signal to a remote control terminal after being electrified, the control terminal sends an alarm instruction to an alarm after receiving the alarm signal, and the alarm gives an alarm.
Further, the power supply module comprises a photovoltaic panel and a storage battery set which are arranged near the pipeline.
Further, the power supply module comprises a photovoltaic panel and a storage battery pack which are fixed on the pipeline.
Further, the dial plate is annular, and the annular dial plate is sleeved and fixed on the pipeline.
Furthermore, the pointer is fixed on a pointer support, the pointer support is fixed on a base, and the base is fixed on the outer wall of the rotary cylinder.
The invention has the following advantages:
1. the invention quantifies the compensation amount by marking the relative position change of the scale, the pointer and the annular dial on the dial, and reduces the risk of sudden leakage of the rotary compensator.
2. The communication module is connected in series in the circuit of the touch switch, so that the information that the rotary compensator is about to reach the limit rotary position can be transmitted to the control terminal to realize early warning.
3. The touch switch and the communication module are powered by the photovoltaic panel and the storage battery pack, so that the complex work of pulling out a power line is avoided, and the stability of the power supply is ensured.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a front view of the present invention.
Fig. 2 is a schematic illustration of a side view of the present invention.
In the figure: 1. rotating the cylinder; 2. a base; 3. a pointer support; 4. a pointer; 5. a touch switch; 6. a concentric reducer; 7. a pipeline; 8. an annular dial; 9. and (4) calibration.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
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 only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. 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.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
The device is arranged at the connecting part of a rotary cylinder body 1 and a concentric reducing pipe 6 in a rotary compensator in a long-distance industrial steam pipeline 7, and comprises the following specific steps:
a compensation quantity indicating device of a rotary compensator of a long-distance industrial steam pipeline comprises a pointer 4 arranged at the upper part of a rotary cylinder body 1, wherein the pointer 4 is fixed on a pointer bracket 3 through a screw, the pointer bracket 3 is fixed on a base 2, and the base 2 is fixed on the outer wall of the rotary cylinder body 1; a dial 8 is fixed at the small end of the concentric reducing pipe 6, scales 9 are marked on the dial 8, the pointer 4 is perpendicular to the dial surface of the dial 8 but not contacted with the dial, and the pointer 4 should indicate the zero position of the scales 9 during initial installation; touch switches 5 powered by a power supply module are respectively fixed on the dial face of the dial 8 corresponding to the maximum compensation quantity close to the rotatable limit position of the rotary compensator, namely the maximum compensation quantity close to the positive direction and the negative direction of the rotary compensator, as shown in fig. 2, the two touch switches 5 are symmetrically arranged at the left side and the right side of a zero scale 9; the touch switch 5 is connected with a remote alarm device, when the compensator works, the pointer 4 moves along with the rotary cylinder body 1, the current compensation amount is indicated at the position of the annular dial plate 8, the touch switch 5 is closed after the pointer 4 rotates to the limit position of one side and touches the touch switch 5, the alarm device connected with the touch switch gives an alarm, and a worker receives the alarm and looks at and disposes the alarm on site.
As a preferred embodiment, a communication module is connected in series in the circuit of the touch switch 5, and the communication module needs to be waterproof; when the pointer 4 touches the touch switch 5, the touch switch is closed, the circuit of the communication module is connected and then sends an alarm signal to a remotely arranged control terminal, and the control terminal sends an alarm instruction to the alarm after receiving the alarm signal and then the alarm gives an alarm.
As a preferred embodiment, the power supply module includes a photovoltaic panel and a storage battery pack, the photovoltaic panel is disposed near the pipeline 7 or fixed on the pipeline 7, the storage battery pack stores electric energy generated by the photovoltaic panel and then provides electric power support for the device, the storage battery pack needs to be waterproof, and a rain cover can be sleeved on the outer portion of the storage battery pack to prevent the storage battery pack from being wetted by rainwater and causing failure in an open environment.
In a preferred embodiment, the dial 8 is annular, and the annular dial 8 is fitted and fixed to the duct 7.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (6)
1. The utility model provides a long defeated industry steam conduit rotary compensator compensation volume indicating device which characterized in that: the rotary compensator comprises a pointer (4) arranged at the upper part of a rotary cylinder (1) in the rotary compensator, wherein a dial (8) is fixed at the small end of a concentric reducing pipe (6) in the rotary compensator, and scales (9) are marked on the dial (8); the dial face of the dial plate (8) corresponding to the approaching maximum compensation quantity of the positive direction and the negative direction of the rotary compensator is respectively fixed with a touch switch (5) powered by a power supply module, and the touch switches (5) are connected with a remote alarm device.
2. The long-distance industrial steam pipeline rotary compensator compensation amount indicating device as claimed in claim 1, wherein: the touch switch is characterized in that a communication module is connected in series in a circuit of the touch switch (5), the communication module is electrified to send an alarm signal to a remote control terminal, the control terminal sends an alarm instruction to an alarm after receiving the alarm signal, and the alarm gives an alarm.
3. The long-distance industrial steam pipeline rotary compensator compensation amount indicating device as claimed in claim 1, wherein: the power supply module comprises a photovoltaic panel and a storage battery set which are arranged near the pipeline (7).
4. The long-distance industrial steam pipeline rotary compensator compensation amount indicating device as claimed in claim 1, wherein: the power supply module comprises a photovoltaic panel and a storage battery pack which are fixed on the pipeline (7).
5. The indication device for the compensation quantity of the long-distance industrial steam pipeline rotation compensator as claimed in claim 1, wherein: the dial plate (8) is annular, and the annular dial plate (8) is sleeved and fixed on the pipeline (7).
6. The indication device for the compensation quantity of the long-distance industrial steam pipeline rotation compensator as claimed in claim 1, wherein: the pointer (4) is fixed on the pointer support (3), the pointer support (3) is fixed on the base (2), and the base (2) is fixed on the outer wall of the rotary cylinder body (1).
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210693341.6A CN114935114A (en) | 2022-06-17 | 2022-06-17 | Long-distance industrial steam pipeline rotary compensator compensation amount indicating device |
| JP2022002740U JP3239494U (en) | 2022-06-17 | 2022-08-19 | Compensation amount indicating device for rotation compensator of long-distance industrial steam pipeline |
| LU503810A LU503810B1 (en) | 2022-06-17 | 2023-03-31 | Compensation amount indicating device for rotary compensator of long-distance industrial steam pipelines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210693341.6A CN114935114A (en) | 2022-06-17 | 2022-06-17 | Long-distance industrial steam pipeline rotary compensator compensation amount indicating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114935114A true CN114935114A (en) | 2022-08-23 |
Family
ID=82867591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210693341.6A Pending CN114935114A (en) | 2022-06-17 | 2022-06-17 | Long-distance industrial steam pipeline rotary compensator compensation amount indicating device |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP3239494U (en) |
| CN (1) | CN114935114A (en) |
| LU (1) | LU503810B1 (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB190226609A (en) * | 1902-12-03 | 1903-12-03 | Robert Somerville Flem Bayntun | A New or Improved Device for Measuring the Weight of Steam Passing Through a Pipe or like Medium |
| JPH08261746A (en) * | 1995-03-24 | 1996-10-11 | Kamui Sangyo Kk | Detection device for rotation position of rotor |
| CN202329523U (en) * | 2011-11-08 | 2012-07-11 | 青岛港（集团）有限公司 | Safety-monitoring automatic alarming device used for pipeline compensator |
| CN103363879A (en) * | 2013-07-09 | 2013-10-23 | 国家电网公司 | Power tubular bus bar expansion and shrinkage monitoring device and power tubular bus bar expansion and shrinkage monitoring method |
| CN208155212U (en) * | 2018-06-08 | 2018-11-27 | 北京首都机场动力能源有限公司 | A kind of pipeline compensator stretches measurement warning device and system |
| CN212747664U (en) * | 2020-09-21 | 2021-03-19 | 呼和浩特中燃城市燃气发展有限公司 | Corrugated compensator detects auxiliary device |
| CN213065063U (en) * | 2020-07-22 | 2021-04-27 | 安徽国祯生态科技有限公司 | Readable formula rotary compensator of compensation volume |
| CN113048318A (en) * | 2021-04-13 | 2021-06-29 | 南京晨光东螺波纹管有限公司 | Corrugated pipe compensator for online displacement monitoring and method for online displacement monitoring |
| CN215335038U (en) * | 2021-02-23 | 2021-12-28 | 江苏航天管业科技有限公司 | Combined rotary compensator |
-
2022
- 2022-06-17 CN CN202210693341.6A patent/CN114935114A/en active Pending
- 2022-08-19 JP JP2022002740U patent/JP3239494U/en active Active
-
2023
- 2023-03-31 LU LU503810A patent/LU503810B1/en active IP Right Grant
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB190226609A (en) * | 1902-12-03 | 1903-12-03 | Robert Somerville Flem Bayntun | A New or Improved Device for Measuring the Weight of Steam Passing Through a Pipe or like Medium |
| JPH08261746A (en) * | 1995-03-24 | 1996-10-11 | Kamui Sangyo Kk | Detection device for rotation position of rotor |
| CN202329523U (en) * | 2011-11-08 | 2012-07-11 | 青岛港（集团）有限公司 | Safety-monitoring automatic alarming device used for pipeline compensator |
| CN103363879A (en) * | 2013-07-09 | 2013-10-23 | 国家电网公司 | Power tubular bus bar expansion and shrinkage monitoring device and power tubular bus bar expansion and shrinkage monitoring method |
| CN208155212U (en) * | 2018-06-08 | 2018-11-27 | 北京首都机场动力能源有限公司 | A kind of pipeline compensator stretches measurement warning device and system |
| CN213065063U (en) * | 2020-07-22 | 2021-04-27 | 安徽国祯生态科技有限公司 | Readable formula rotary compensator of compensation volume |
| CN212747664U (en) * | 2020-09-21 | 2021-03-19 | 呼和浩特中燃城市燃气发展有限公司 | Corrugated compensator detects auxiliary device |
| CN215335038U (en) * | 2021-02-23 | 2021-12-28 | 江苏航天管业科技有限公司 | Combined rotary compensator |
| CN113048318A (en) * | 2021-04-13 | 2021-06-29 | 南京晨光东螺波纹管有限公司 | Corrugated pipe compensator for online displacement monitoring and method for online displacement monitoring |
Also Published As
| Publication number | Publication date |
|---|---|
| LU503810B1 (en) | 2023-10-02 |
| JP3239494U (en) | 2022-10-18 |
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