CN113217813B - Monitoring equipment for pressure container - Google Patents
Monitoring equipment for pressure container Download PDFInfo
- Publication number
- CN113217813B CN113217813B CN202110481644.7A CN202110481644A CN113217813B CN 113217813 B CN113217813 B CN 113217813B CN 202110481644 A CN202110481644 A CN 202110481644A CN 113217813 B CN113217813 B CN 113217813B
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- CN
- China
- Prior art keywords
- pressure monitoring
- line
- pressure
- monitoring line
- container
- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/02—Special adaptations of indicating, measuring, or monitoring equipment
- F17C13/025—Special adaptations of indicating, measuring, or monitoring equipment having the pressure as the parameter
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/12—Arrangements or mounting of devices for preventing or minimising the effect of explosion ; Other safety measures
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/08—Means for indicating or recording, e.g. for remote indication
- G01L19/12—Alarms or signals
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
- G01L9/02—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means by making use of variations in ohmic resistance, e.g. of potentiometers, electric circuits therefor, e.g. bridges, amplifiers or signal conditioning
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
- F17C2250/03—Control means
- F17C2250/036—Control means using alarms
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
- F17C2250/04—Indicating or measuring of parameters as input values
- F17C2250/0404—Parameters indicated or measured
- F17C2250/043—Pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2260/00—Purposes of gas storage and gas handling
- F17C2260/03—Dealing with losses
- F17C2260/035—Dealing with losses of fluid
- F17C2260/036—Avoiding leaks
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2260/00—Purposes of gas storage and gas handling
- F17C2260/04—Reducing risks and environmental impact
- F17C2260/042—Reducing risk of explosion
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Pressure Vessels And Lids Thereof (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
The invention discloses a monitoring device of a pressure container, which comprises a winding mechanism and a pressure monitoring line, wherein the winding mechanism is used for winding the pressure monitoring line on a container to be monitored, the tail end of the pressure monitoring line is connected with a power supply, the pressure monitoring line comprises a positive wire and a negative wire, easy-to-break areas and connecting areas are respectively arranged on the positive wire and the negative wire, the easy-to-break areas and the connecting areas are arranged in a staggered manner, a luminous area is arranged between the positive wire and the negative wire, the luminous area is connected with the connecting areas, the easy-to-break areas are made of brittle conductive materials, the connecting areas are made of tough conductive metals, and the luminous area comprises a light-emitting diode. Therefore, the pressure vessel can be monitored in real time.
Description
Technical Field
The invention relates to the field of monitoring equipment, in particular to monitoring equipment for a pressure container.
Background
The pressure container is a closed container bearing pressure load, which is mainly used for storing and transporting high-pressure gas or liquid or providing a closed space for heat exchange and material reaction, and is widely applied to the industries of petrochemical industry, medicine, metallurgy, aerospace, light industry, textile and the like, because the pressure container usually works in a high-temperature and high-pressure environment, and the carried medium is mostly inflammable, virulent or corrosive medium, the pressure container is a special device with high risk, and once accidents such as leakage, explosion and the like occur, casualties and serious property loss can be caused, through analyzing the reason of the safety accident of the pressure container, the overpressure caused by misoperation or abnormal chemical reaction is one of the main reasons of the safety accident of the pressure container, if the real-time monitoring and strict control of the pressure can be realized, the potential safety hazard of the pressure container can be greatly reduced, therefore, safe production is greatly promoted, the traditional pressure monitoring method is intrusive, namely holes need to be formed in the pressure container, the pressure container is damaged, the pressure container is prone to being broken due to stress concentration of the holes, and therefore a monitoring device for the pressure container is provided.
Disclosure of Invention
The invention provides a monitoring device of a pressure container, aiming at the defects in the prior art and solving the problems in the prior art.
In order to solve the technical problem, the invention is solved by the following technical scheme:
the utility model provides a pressure vessel's monitoring facilities, includes winding mechanism and pressure monitoring line, winding mechanism is used for waiting to monitor the winding of pressure monitoring line on the container, pressure monitoring line end is connected with the power, pressure monitoring line includes positive pole line and negative pole line, all be equipped with breakable district and joining region on positive pole line and the negative pole line, breakable district and joining region crisscross setting, be equipped with between positive pole line and the negative pole line and send out the light zone, it is connected with the joining region to send out the light zone, the material that breakable district adopted is fragility conducting material, the material that the joining region adopted is toughness conducting metal, it includes emitting diode to send out the light zone.
Preferably, the outer surface of the pressure monitoring line is wrapped with an elastic transparent insulating layer.
Preferably, winding mechanism includes guide bar and crane, the guide bar passes through the driving chain and connects on the crane, be equipped with elevator motor on the crane, elevator motor's output is connected with the action wheel, the action wheel is located crane upper portion, the crane lower part still is equipped with from the driving wheel, the driving chain both ends are installed respectively at the action wheel and are followed the driving wheel.
Preferably, the guide bar includes left arc pole and right arc pole, be connected through the spring bracket between left side arc pole and the right arc pole, left side arc pole and right arc pole inboard all are concave to be equipped with the guide way, be equipped with the driving wheel group in the guide way, the driving wheel group is connected with driving motor, still be equipped with the controller on the crane, the controller is connected with elevator motor and driving motor electricity respectively.
Preferably, the power source is a battery.
Preferably, the tough conductive metal is copper.
Preferably, the brittle conductive material is tungsten.
Preferably, the elastic transparent insulating layer is made of PVC.
Preferably, the tail end of the pressure monitoring line is connected with a current detection device, and a display screen is arranged on the circuit detection device.
Preferably, a winding roll for storing the pressure monitoring line is rotatably connected to the guide rod.
The invention has the advantages that:
the invention can conveniently and rapidly wind the pressure monitoring line on the outer surface of the pressure container through the winding mechanism, because the pressure monitoring lines are uniformly distributed on the surface of the pressure container, the local deformation of the pressure container can be warned, the pressure container can deform when being pressed, the pressure monitoring lines can be extruded after the deformation, the long sides of the pressure monitoring lines are thin, the resistance of the pressure monitoring lines is increased, thereby changing the current passing through the light emitting diode, changing the color of the light emitting diode, breaking the easy-breaking area when the pressure is overlarge, extinguishing the light emitting diode, thereby generating early warning, the current detection device can monitor the current flowing through the pressure monitoring line in real time, the working personnel can judge the pressure of the pressure container according to the current, therefore, the pressure vessel can be monitored in real time, and the pressure vessel monitoring system is reasonable in design, meets the market demand and is suitable for popularization.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be discussed below, it is obvious that the technical solutions described in conjunction with the drawings are only some embodiments of the present invention, and for those skilled in the art, other embodiments and drawings can be obtained according to the embodiments shown in the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic representation of the use of the present invention;
FIG. 3 is a schematic view of the crane structure of the present invention;
FIG. 4 is a schematic view of the crane structure of the present invention;
fig. 5 is a schematic view of the pressure monitoring line connection of the present invention.
Detailed Description
The technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood 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 described herein without the need for inventive work, are within the scope of the present invention.
As shown in fig. 1 to 5, a monitoring device for a pressure container comprises a winding mechanism and a pressure monitoring line 8, wherein the winding mechanism is used for winding the pressure monitoring line 8 on a container 7 to be monitored, the tail end of the pressure monitoring line 8 is connected with a power supply 14, the pressure monitoring line 8 comprises a positive line and a negative line, the positive line and the negative line are both provided with a breakable region 16 and a connection region 17, the breakable region 16 and the connection region 17 are arranged in a staggered manner, a luminous region 18 is arranged between the positive line and the negative line, the luminous region 18 is connected with the connection region 17, the breakable region 16 is made of a brittle conductive material, the connection region 17 is made of a ductile conductive metal, the luminous region 18 comprises a light emitting diode, the outer surface of the pressure monitoring line 8 is wrapped with an elastic transparent insulating layer, the winding mechanism comprises a guide rod 2 and a lifting frame 1, the guide rod 2 is connected to the lifting frame 1 through a transmission chain 10, the lifting frame 1 is provided with a lifting motor 6, the output end of the lifting motor 6 is connected with a driving wheel 12, the driving wheel 12 is positioned at the upper part of the lifting frame 1, the lower part of the lifting frame 1 is also provided with a driven wheel 13, two ends of the transmission chain 10 are respectively installed on the driving wheel 12 and the driven wheel 13, the guide rod 2 comprises a left arc-shaped rod 3 and a right arc-shaped rod 4, the left arc-shaped rod 3 and the right arc-shaped rod 4 are connected through a spring frame 9, guide grooves are respectively and concavely arranged at the inner sides of the left arc-shaped rod 3 and the right arc-shaped rod 4, a driving wheel set 19 is arranged in each guide groove, the driving wheel set 19 is connected with the driving motor, the lifting frame 1 is also provided with a controller 11, the controller 11 is respectively and electrically connected with the lifting motor 6 and the driving motor, the power supply 14 is a battery, and the tough conductive metal is copper, the utility model discloses a pressure monitoring device, including pressure monitoring line 8, fragile conducting material is tungsten, the material that elasticity transparent insulation layer adopted is PVC, 8 end-to-end connections of pressure monitoring line have current detection device 15, be equipped with the display screen on the circuit detection device, rotate on the guide bar 2 and be connected with take-up reel 5 that is used for depositing pressure monitoring line 8.
When the device is in use, the pressure monitoring wire 8 can be wound on the container 7 to be monitored when a medium is not filled in the container 7 to be monitored, the pressure monitoring wire 8 can carry out accurate pressure detection on the container 7 to be monitored after the medium is filled in the container 7 to be monitored, before the device is installed, the pressure monitoring wire 8 is firstly wound on the winding reel 5, then the front end of the pressure monitoring wire 8 is inserted into the guide groove, the device is moved, the guide rod 2 is sleeved on the container 7 to be monitored, the spring frame 9 can play a role of automatically adjusting the tightness when the device is operated, the distance between the left arc-shaped rod 3 and the right arc-shaped rod 4 can be adjusted according to the diameter of the container 7 to be monitored, the spring can be unfolded by the container 7 to be monitored, the distance between the left arc-shaped rod 3 and the right arc-shaped rod 4 is larger when the diameter of the container 7 to be monitored is larger, the distance between the left arc-shaped rod 3 and the right arc-shaped rod 4 is reduced when the diameter of the container 7 to be monitored is smaller, the operation of the driving motor can be controlled by the controller 11 during winding, the driving motor can drive the driving wheel set 19 to rotate, the driving wheel set 19 is composed of two driving wheels, the pressure monitoring line 8 passes through the two driving wheels, the two driving wheels can extrude the pressure monitoring line 8 and drive the pressure monitoring line to move along the guide groove, so that the pressure monitoring line 8 is wound on the container 7 to be monitored, meanwhile, the lifting motor 6 rotates, the lifting motor 6 drives the driving wheel 12 to rotate, the driving wheel 12 drives the transmission chain 10 to rotate, the transmission chain 10 drives the guide rod 2 to move from top to bottom, so that the pressure monitoring line 8 is uniformly distributed on the container 7 to be monitored, thereby monitoring the container 7 to be monitored, when the pressure in the container changes, the container deforms, the pressure monitoring line 8 can be extruded after deformation, the long edge of the pressure monitoring line 8 is thin, and the resistance of the pressure monitoring line 8 is increased, thereby change the electric current size through emitting diode, make emitting diode discolour, emitting diode can send the light of various different colours according to the electric current size that passes through, the staff can judge the size of pressure vessel local maximum pressure according to luminous colour, avoided producing the accident because of pressure vessel local pressurized difference, current detection device 15 detectable flows out the electric current size of pressure monitoring line 8, and show this electric current numerical value on the display screen, the staff can judge the pressure size according to this numerical value, when container pressure produces great deformation excessively, easy-to-break area 16 breaks, emitting diode extinguishes, thereby produce the early warning.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive. The scope of the invention is indicated by the appended claims, rather than the foregoing description, and all changes that come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (1)
1. The monitoring equipment of the pressure container is characterized by comprising a winding mechanism and a pressure monitoring line (8), wherein the winding mechanism is used for winding the pressure monitoring line (8) on a container (7) to be monitored, the tail end of the pressure monitoring line (8) is connected with a power supply (14), the pressure monitoring line (8) comprises a positive line and a negative line, an easily-broken area (16) and a connecting area (17) are arranged on the positive line and the negative line respectively, the easily-broken area (16) and the connecting area (17) are arranged in a staggered mode, a luminous area (18) is arranged between the positive line and the negative line, the luminous area (18) is connected with the connecting area (17), the easily-broken area (16) is made of a brittle conductive material, the connecting area (17) is made of a tough conductive metal, the luminous area (18) comprises a light-emitting diode, and an elastic transparent insulating layer wraps the outer surface of the pressure monitoring line (8), the winding mechanism comprises a guide rod (2) and a lifting frame (1), the guide rod (2) is connected to the lifting frame (1) through a transmission chain (10), a lifting motor (6) is arranged on the lifting frame (1), the output end of the lifting motor (6) is connected with a driving wheel (12), the driving wheel (12) is positioned on the upper portion of the lifting frame (1), a driven wheel (13) is further arranged on the lower portion of the lifting frame (1), two ends of the transmission chain (10) are respectively arranged on the driving wheel (12) and the driven wheel (13), the guide rod (2) comprises a left arc-shaped rod (3) and a right arc-shaped rod (4), the left arc-shaped rod (3) and the right arc-shaped rod (4) are connected through a spring frame (9), guide grooves are respectively concavely arranged on the inner sides of the left arc-shaped rod (3) and the right arc-shaped rod (4), and a driving wheel set (19) is arranged in the guide grooves, the utility model discloses a pressure monitoring device, including crane (1), driving wheel group (19), power (14), toughness conducting metal, fragile conducting material, elasticity transparent insulation layer, driving wheel group (11), still be equipped with controller (11) on crane (1), controller (11) are connected with elevator motor (6) and driving motor electricity respectively, power (14) are the battery, toughness conducting metal is copper, fragility conducting material is tungsten, the material that elasticity transparent insulation layer adopted is PVC, pressure monitoring line (8) end-to-end connection has current detection device (15), the last display screen that is equipped with of current detection device, it is connected with take-up reel (5) that are used for depositing pressure monitoring line (8) to rotate on guide bar (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110481644.7A CN113217813B (en) | 2021-04-30 | 2021-04-30 | Monitoring equipment for pressure container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110481644.7A CN113217813B (en) | 2021-04-30 | 2021-04-30 | Monitoring equipment for pressure container |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113217813A CN113217813A (en) | 2021-08-06 |
| CN113217813B true CN113217813B (en) | 2021-12-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110481644.7A Active CN113217813B (en) | 2021-04-30 | 2021-04-30 | Monitoring equipment for pressure container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113217813B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0780623A1 (en) * | 1995-12-21 | 1997-06-25 | Chantiers De L'atlantique | Vessel with leak detector |
| CN204846436U (en) * | 2015-08-18 | 2015-12-09 | 温州瑞润机械有限公司 | Formula baling press is surroundd to full -automatic level |
| CN110397845A (en) * | 2019-07-03 | 2019-11-01 | 张卫社 | A kind of protective device for on-off type explosion early warning detection line |
| CN210088458U (en) * | 2019-02-18 | 2020-02-18 | 上海棁姿安全技术有限公司 | Burst early warning detector based on Internet of things |
| CN212501409U (en) * | 2020-06-12 | 2021-02-09 | 武汉市美奇斯机械设备有限公司 | High-speed ring type rotating film winding machine |
-
2021
- 2021-04-30 CN CN202110481644.7A patent/CN113217813B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0780623A1 (en) * | 1995-12-21 | 1997-06-25 | Chantiers De L'atlantique | Vessel with leak detector |
| CN204846436U (en) * | 2015-08-18 | 2015-12-09 | 温州瑞润机械有限公司 | Formula baling press is surroundd to full -automatic level |
| CN210088458U (en) * | 2019-02-18 | 2020-02-18 | 上海棁姿安全技术有限公司 | Burst early warning detector based on Internet of things |
| CN110397845A (en) * | 2019-07-03 | 2019-11-01 | 张卫社 | A kind of protective device for on-off type explosion early warning detection line |
| CN212501409U (en) * | 2020-06-12 | 2021-02-09 | 武汉市美奇斯机械设备有限公司 | High-speed ring type rotating film winding machine |
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| Publication number | Publication date |
|---|---|
| CN113217813A (en) | 2021-08-06 |
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Address after: 315201 Lianhua Road, Jiaochuan street, Zhenhai District, Ningbo City, Zhejiang Province Patentee after: Zhenhai Petrochemical Construction and Installation Engineering Co.,Ltd. Address before: 315201 Lianhua Road, Jiaochuan street, Zhenhai District, Ningbo City, Zhejiang Province Patentee before: ZHENHAI PETROCHEMICAL JIANAN ENGINEERING Co.,Ltd. |