CN114811436A - Natural gas protector - Google Patents
Natural gas protector Download PDFInfo
- Publication number
- CN114811436A CN114811436A CN202210517371.1A CN202210517371A CN114811436A CN 114811436 A CN114811436 A CN 114811436A CN 202210517371 A CN202210517371 A CN 202210517371A CN 114811436 A CN114811436 A CN 114811436A
- Authority
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- China
- Prior art keywords
- seat
- storage tank
- protection device
- charging
- natural gas
- 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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- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 52
- 239000003345 natural gas Substances 0.000 title claims abstract description 26
- 230000001012 protector Effects 0.000 title claims description 7
- 239000007789 gas Substances 0.000 claims abstract description 49
- 230000006835 compression Effects 0.000 claims abstract description 31
- 238000007906 compression Methods 0.000 claims abstract description 31
- 230000010365 information processing Effects 0.000 claims abstract description 17
- 238000005192 partition Methods 0.000 claims abstract description 8
- 238000012544 monitoring process Methods 0.000 claims description 34
- 238000009434 installation Methods 0.000 claims description 12
- 239000004576 sand Substances 0.000 claims description 9
- 239000011261 inert gas Substances 0.000 claims description 7
- 239000004033 plastic Substances 0.000 claims description 6
- 229920003023 plastic Polymers 0.000 claims description 6
- 238000005096 rolling process Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000011810 insulating material Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000002159 abnormal effect Effects 0.000 abstract description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 238000007689 inspection Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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
- F17C13/12—Arrangements or mounting of devices for preventing or minimising the effect of explosion ; Other safety measures
-
- 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
-
- 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
-
- 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
- F17C3/00—Vessels not under 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
- 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
- F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
- F17C2250/07—Actions triggered by measured parameters
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Examining Or Testing Airtightness (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The invention discloses a natural gas protection device, which comprises a gas storage tank and an outer shell, wherein a plurality of partition plates are also arranged between the gas storage tank and the outer shell, the partition plates divide a cavity between the gas storage tank and the outer shell into a plurality of pressure cavities with the same size, an information processing device is arranged on all pressure bins, a protection device is also arranged around the gas storage tank, the protection device also comprises a telescopic device, a protection seat and an information analysis module, the information analysis module receives a signal sent by the information processing device, the protection device also comprises a camera and a remote controller, the camera is arranged on a movable seat, the remote controller controls the telescopic device to be telescopic, the invention has the advantages that when the pressure cavity of a tank body generates pressure change, the information analysis module can timely receive the signal sent by the information processing device, abnormal points are found at the first time, and the leakage condition is analyzed and processed by an infrared thermal imager and a gas measuring instrument, if leakage occurs, the leakage point is sealed by the compression air bag at the first time.
Description
Technical Field
The invention relates to the technical field of gas leakage protection, in particular to a natural gas protection device.
Background
Natural gas is used as clean energy, carbon dioxide generated during combustion is less than other fossil fuels, the emission amount of carbon dioxide and dust can be effectively reduced by 100%, the natural gas is used as efficient fuel gas, the natural gas is important for storage of the natural gas, for storage of the natural gas in a large unmanned site, a traditional manual regular inspection mode is adopted at present, a detection method mainly utilizes manual observation, soap water is sprayed, a handheld portable detector and the like, and due to the fact that the detection period is long, particularly when extreme weather occurs, leakage is difficult to find at the first time and is treated, manual inspection is performed in sequence by users, time and labor are wasted, the efficiency is low, for some tiny leakage points, the leakage points are difficult to find in regular inspection, the leakage points can continuously deteriorate in the process of waiting for second inspection, the prevention cannot be carried out in time, and the hazard generated by natural gas leakage is very great, the leakage point detection device needs to be found and disposed in time, and for this reason, a natural gas protection device is needed, so that the leakage point can be detected, analyzed and disposed in time.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a natural gas protection device.
In order to achieve the purpose, the natural gas protection device comprises a gas storage tank and an outer shell, wherein the outer shell is sleeved on the outer wall of the gas storage tank, a plurality of partition plates are further arranged between the gas storage tank and the outer shell, the partition plates divide a cavity between the gas storage tank and the outer shell into a plurality of pressure cavities with the same size, and information processing devices are mounted on all the pressure bins;
a protection device is further arranged around the gas storage tank and comprises a monitoring ring arranged horizontally and two installation rods which are opposite to each other and arranged vertically, the installation rods are respectively positioned on two sides of the gas storage tank, the monitoring ring is sleeved on the gas storage tank, and the monitoring ring is movably arranged on the installation rods;
the protection device further comprises a telescopic device, a protection seat and an information analysis module, the protection device is movably mounted on the monitoring ring through a moving seat, the telescopic rod of the telescopic device faces the outer shell, the protection seat and the information analysis module are mounted at the end part of the telescopic rod, and the information analysis module receives signals sent by the information processing device
Still include camera and remote control ware, the camera is installed remove on the seat, remote control ware control telescoping device's flexible.
The advantage of adopting above technical scheme is, can utilize the camera to monitor around the gas holder in real time to when the pressure cavity of the jar body produced pressure variation, the signal that information processing apparatus sent can in time be received to the information analysis module, and the very first time discovery anomaly point, and utilize the protection seat to handle the dew point.
The protection seat is cylindrical, any end face of the protection seat is fixedly connected with the telescopic rod, a compression groove is further formed in the end face, far away from the telescopic rod, of the protection seat, a compression air bag is arranged in the compression groove, a compression air tank is further mounted at the lower portion of the protection seat, and the compression air tank is communicated with the compression air bag through a controller;
the notch of the compression groove is also provided with a cover plate, and the cover plate is buckled on the notch of the compression groove through a concave-convex buckle.
The apron is the plastic slab, centers on the edge of apron is equipped with the round sand grip, centers on the notch in compression groove is equipped with the concave strip of round, the sand grip card is established in the concave strip, the sand grip with concave strip is the plastics material. By adopting the technical scheme, when the air bag is inflated, the cover plate can be quickly and effectively pushed open.
The mounting rod is further provided with a lifting sliding groove along the length direction, the edge of the outer ring of the monitoring ring is fixedly provided with lifting sliding blocks, the lifting sliding grooves correspond to the lifting sliding blocks one by one, and the lifting sliding blocks are arranged in the lifting sliding grooves in a sliding manner;
the bottom of the installation rod is also provided with an electric winder, the top end of the installation rod is also provided with at least one reversing pulley, and the electric winder is also provided with a remote lifting control module;
still include the regulation line, the one end of regulation line is fixed to be twined on the electronic winder, the other end of regulation line passes through the switching-over smooth wheel is backward with corresponding lifting slide fixed connection.
The information analysis module comprises a thermal infrared imager, a gas measuring instrument and a data transmitter, wherein the upper surface of the movable seat is further provided with a rotating seat, the thermal infrared imager and the gas measuring instrument are fixedly arranged on the rotating seat, the data transmitter is fixedly arranged on the movable seat, and the thermal infrared imager and the gas measuring instrument transmit data to the data transmitter.
The information receiver also comprises an alarm signal receiver and an emergency driving module, and the alarm signal receiver and the emergency driving module are both arranged on the side surface of the movable seat facing the outer shell;
the emergency driving module controls the information analysis module to move on the monitoring ring.
The monitoring ring is made of I-shaped steel, one notch of the monitoring ring faces upwards, and the other notch of the monitoring ring faces downwards;
the movable seat is of a hollow structure, four idler wheels are movably mounted on the movable seat, rotating shafts of the idler wheels extend into the movable seat, any two idler wheels are arranged in a notch of the monitoring ring in a rolling mode, and the other two idler wheels are arranged in the other notch of the monitoring ring in a rolling mode;
the movable seat is also provided with two driving devices, an output shaft of each driving device extends into the movable seat, the outer wall of the extending end of the rotating shaft of each roller is provided with threads, the extending end of the output shaft of each driving device is also fixedly provided with a driving gear, the end part of the extending end of the rotating shaft of each roller is provided with a driven gear, the driven gear is meshed with the driving gear, and the driving gear drives the two rollers positioned on the same side to rotate;
the emergency driving module controls the rotation direction and speed of the two driving devices, and the driving devices are also provided with remote wireless control modules.
The information processing device comprises a pressure alarm, the pressure alarm is installed on the outer wall of the outer shell, and the pressure alarm corresponds to the pressure cavities one to one and is connected with the pressure cavities.
And the pressure cavity is filled with inert gas, and the gas pressure of the inert gas is greater than that in the gas storage tank.
A charging hole penetrates through the upper end rod wall of any one mounting rod and faces the air storage tank, the charging hole is located at the bottom of the mounting rod lifting sliding groove, a charging motor is further arranged at the upper end of the mounting rod and is a telescopic motor, the charging motor is horizontally fixed on the mounting rod, a telescopic rod of the charging motor penetrates through the charging hole, the telescopic rod of the charging motor is made of an insulating material, and the telescopic rod of the charging motor faces the charging hole;
the end part of the telescopic rod of the charging motor is also provided with a power supply plate, one end of the mounting rod, which is also provided with a charging wire, is fixedly connected with the power supply plate, the other end of the charging wire is connected with a power supply, and the hole wall of the charging hole is also provided with an insulating medium;
the lower part of the movable seat is also provided with a power supply assembly, the power supply assembly is provided with a charging plate, and the charging plate corresponds to the power supply plate.
The invention has the advantages that the camera can be used for monitoring the gas storage tank in real time, when the pressure cavity of the tank body generates pressure change, the information analysis module can timely receive signals sent by the information processing device, abnormal points are found in the first time, the thermal infrared imager and the gas measuring instrument are used for analyzing and processing leakage conditions, and if leakage occurs, the leakage points are blocked by the compressed air bag in the first time.
Drawings
In order to more clearly illustrate the embodiments of the present invention, the drawings, which are required to be used in the embodiments, will be briefly described below. In all the drawings, the elements or parts are not necessarily drawn to actual scale.
FIG. 1 is a schematic view of a partial cross-sectional structure of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at X;
FIG. 3 is an enlarged view of a portion of FIG. 1 at Y;
FIG. 4 is a schematic structural diagram of an information analysis module;
FIG. 5 is a schematic diagram of a partial cross-sectional structure of an information analysis module;
FIG. 6 is a flowchart illustrating the protection of the present invention;
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby. It is to be noted that, unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the invention pertains.
As shown in fig. 1 to 6, a natural gas protection device includes a gas storage tank 1 and an outer shell 1a, the outer shell 1a is sleeved on the outer wall of the gas storage tank 1, a plurality of partition plates 1b are further disposed between the gas storage tank 1 and the outer shell 1a, all the partition plates 1b divide a cavity between the gas storage tank 1 and the outer shell 1a into a plurality of pressure cavities with the same size, and all the pressure chambers are provided with information processing devices;
a protection device is further arranged around the gas storage tank 1 and comprises a monitoring ring 2 arranged horizontally and two installation rods 3 which are opposite to each other and arranged vertically, the installation rods 3 are respectively positioned at two sides of the gas storage tank 1, the monitoring ring 2 is sleeved on the gas storage tank 1, and the monitoring ring 2 is movably arranged on the installation rods 3;
protector still includes telescoping device 4, protection seat and information analysis module, protector all through removing seat 5a movable mounting in monitor ring 2 is last, telescoping device 4's telescopic link orientation shell body 1a, protection seat with information analysis module installs the tip of telescopic link, information analysis module receives the signal processing apparatus sends
Still include camera and remote control ware, the camera is installed remove on the seat 5a, remote control ware control telescoping device 4's flexible.
Wherein:
the protection seat is cylindrical, any end face of the protection seat is fixedly connected with the telescopic rod, a compression groove is further formed in the end face, far away from the telescopic rod, of the protection seat, a compression air bag 4a is arranged in the compression groove, a compression air tank 5 is further mounted at the lower portion of the protection seat, and the compression air tank 5 is communicated with the compression air bag 4a through a controller;
in one embodiment, the inner wall of the compression air bag 4a is coated with sealing rubber to ensure air tightness, and the outer wall of the compression air bag 4a is also provided with a thickened coating to further ensure the air tightness of the blocked leakage point.
In one embodiment, the material of the compression balloon 4a is nylon.
The notch of the compression groove is also provided with a cover plate 4b, the cover plate 4b is buckled on the notch of the compression groove through a concave-convex buckle, and the remote controller can also remotely control the control switch.
The apron 4b is the plastic slab, centers on the edge of apron 4b is equipped with the round sand grip, centers on the notch in compression groove is equipped with the concave strip of round, the sand grip card is established in the concave strip, the sand grip with concave strip is the plastics material.
The mounting rod 3 is also provided with a lifting sliding groove along the length direction, the edge of the outer ring of the monitoring ring 2 is fixed with a lifting sliding block, the lifting sliding grooves correspond to the lifting sliding blocks one by one, and the lifting sliding blocks are arranged in the lifting sliding grooves in a sliding manner;
the bottom of the mounting rod 3 is also provided with an electric winder, the top end of the mounting rod 3 is also provided with at least one reversing pulley 3a, and the electric winder is also provided with a remote lifting control module;
in one embodiment, all the electric reels at the bottom of the installation rod 3 run simultaneously.
Still include the regulation line, the one end of regulation line is fixed twine on the electronic winder, the other end of regulation line passes through reverse pulley 3a commutates the back and corresponds lift slider fixed connection.
The information analysis module comprises a thermal infrared imager 5b, a gas measuring instrument 5c and a data emitter 5e, wherein a rotating seat is further installed on the upper surface of the moving seat 5a, the thermal infrared imager 5b and the gas measuring instrument 5c are fixedly installed on the rotating seat, the data emitter 5e is fixedly installed on the moving seat 5a, and the thermal infrared imager 5b and the gas measuring instrument 5c transmit data to the data emitter 5 e.
The information receiver also comprises an alarm signal receiver 5d and an emergency driving module, and the alarm signal receiver 4d and the emergency driving module are both arranged on the side surface of the movable seat 5a facing the outer shell 1 a;
the emergency driving module controls the information analysis module to move on the monitoring ring 2.
The monitoring ring 2 is made of I-shaped steel, one notch of the monitoring ring 2 faces upwards, and the other notch of the monitoring ring 2 faces downwards;
the movable seat 5a is of a hollow structure, four idler wheels 8a are movably mounted on the movable seat 5a, rotating shafts of the idler wheels 8a extend into the movable seat 5a, any two idler wheels 8a are arranged in a notch of the monitoring ring 2 in a rolling mode, and the other two idler wheels 8a are arranged in the other notch of the monitoring ring 2 in a rolling mode;
the movable seat 5a is further provided with two driving devices, output shafts of the driving devices extend into the movable seat 5a, the outer wall of the extending end of a rotating shaft of each roller 8a is provided with threads, the extending end of the output shaft of each driving device is also fixedly provided with a driving gear 8b, the end part of the extending end of the rotating shaft of each roller 8a is provided with a driven gear 8c, the driven gear 8c is meshed with the driving gear 8b, and the driving gear 8b drives the two rollers 8a located on the same side to rotate;
the emergency driving module controls the rotation direction and speed of the two driving devices, and the driving devices are also provided with remote wireless control modules.
The information processing device comprises a pressure alarm a, the pressure alarm a is installed on the outer wall of the outer shell 1a, and the pressure alarm a corresponds to the pressure cavities one to one and is connected with the pressure cavities.
And inert gas is filled in the pressure cavity, and the gas pressure of the inert gas is greater than that of the gas storage tank 1.
In one embodiment: the inert gas is nitrogen.
A charging hole penetrates through the upper end rod wall of any one of the mounting rods 3, the charging hole faces the air storage tank 1, the charging hole is located at the bottom of a lifting chute of the mounting rod 3, a charging motor 6 is further arranged at the upper end of the mounting rod 3, the charging motor 6 is a telescopic motor, the charging motor 6 is horizontally fixed on the mounting rod, a telescopic rod of the charging motor 6 penetrates through the charging hole, the telescopic rod of the charging motor 6 is made of an insulating material, and the telescopic rod of the charging motor 6 faces the charging hole;
the end part of the telescopic rod of the charging motor 6 is also provided with a power supply plate 6a, one end of the mounting rod 3, which is also provided with a charging wire, is fixedly connected with the power supply plate 6a, the other end of the charging wire is connected with a power supply, and the hole wall of the charging hole is also provided with an insulating medium to prevent the power supply plate 6a from electric leakage;
the lower part of the movable seat 4a is also provided with a power supply assembly 7, a charging plate is arranged on the power supply assembly 7, the charging plate corresponds to the power supply plate 6a, when the power supply assembly 7 is insufficient, the power supply assembly 7 is adjusted to stop at a preset position, and the telescopic rod of the charging motor 6 is extended to enable the power supply plate 6a to be in contact with the charging plate so as to charge the power supply assembly 7.
In one embodiment, the insulating medium is rubber.
In one embodiment, the pressure conditions of the pressure cavities can be uploaded regularly by the information processing device, so that personnel in a control room can conveniently record and analyze reasons, when the information processing device senses that the pressure of the pressure cavity corresponding to the gas storage tank is changed violently, an alarm signal is sent out, and after the alarm signal receiver receives the alarm signal, the control room controls the emergency driving module to rapidly and intensively monitor an alarm occurrence area.
In one embodiment, the information processing device uploads the pressure conditions of each pressure cavity at regular time, so that personnel in a control room can conveniently record and analyze reasons, when the information processing device senses that the pressure of the pressure cavity corresponding to the gas storage tank is changed violently, an alarm signal is sent out, and after the alarm signal receiver receives the alarm signal, the control room controls the emergency driving module to rapidly perform key monitoring on an alarm occurrence area
In one embodiment, the thermal infrared imager is used for measuring whether gas leakage occurs in an alarm area, if no gas leakage occurs, the alarm is recorded so that subsequent maintenance personnel can perform priority check, and if gas leakage occurs, the gas measuring instrument is used for analyzing the type and concentration of the leaked gas and acquiring data;
in one embodiment, when the concentration of the natural gas leakage exceeds a preset warning value, the data transmitter collects the data and transmits the data back to the control room so as to send out a natural gas leakage alarm, and the compressed air bag is remotely controlled to block the leakage point.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; 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; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.
Claims (10)
1. A natural gas protector which characterized in that: the air storage tank comprises an air storage tank (1) and an outer shell (1a), wherein the outer shell (1a) is sleeved on the outer wall of the air storage tank (1), a plurality of partition plates (1b) are further arranged between the air storage tank (1) and the outer shell (1a), all the partition plates (1b) divide a cavity between the air storage tank (1) and the outer shell (1a) into a plurality of pressure cavities with the same size, and all the pressure bins are provided with information processing devices;
a protection device is further arranged around the gas storage tank (1), the protection device comprises a monitoring ring (2) which is horizontally arranged and two installation rods (3) which are opposite to each other and vertically arranged, the installation rods (3) are respectively positioned at two sides of the gas storage tank (1), the monitoring ring (2) is sleeved on the gas storage tank (1), and the monitoring ring (2) is movably arranged on the installation rods (3);
protector still includes telescoping device (4), protection seat and information analysis module, protector all through removing seat (5a) movable mounting be in on monitoring ring (2), the telescopic link orientation of telescoping device (4) shell body (1a), protection seat with information analysis module installs the tip of telescopic link, information analysis module receives the signal that information processing device sent
Still include camera and remote control ware, the camera is installed remove on the seat, remote control ware control the flexible of telescoping device (4).
2. A natural gas protection device according to claim 1, wherein: the protection seat is cylindrical, any end face of the protection seat is fixedly connected with the telescopic rod, a compression groove is further formed in the end face, far away from the telescopic rod, of the protection seat, a compression air bag (4a) is arranged in the compression groove, a compression air tank (5) is further mounted at the lower portion of the protection seat, and the compression air tank (5) is communicated with the compression air bag (4a) through a control switch;
the groove opening of the compression groove is further provided with a cover plate (4b), the cover plate (4b) is buckled on the groove opening of the compression groove through a concave-convex buckle, and the remote controller can also remotely control the control switch.
3. A natural gas protection device according to claim 2, wherein: the apron (4b) is the plastic slab, centers on the edge of apron (4b) is equipped with the round sand grip, centers on the notch in compression groove is equipped with the concave strip of round, the sand grip card is established in the concave strip, the sand grip with concave strip is the plastics material.
4. A natural gas protection device according to claim 3, wherein: the mounting rod (3) is further provided with a lifting sliding groove along the length direction, the edge of the outer ring of the monitoring ring (2) is fixedly provided with lifting sliding blocks, the lifting sliding grooves correspond to the lifting sliding blocks one to one, and the lifting sliding blocks are arranged in the lifting sliding groove in a sliding manner;
an electric winder is further arranged at the bottom of the mounting rod (3), at least one reversing pulley (3a) is further arranged at the top end of the mounting rod (3), and a remote lifting control module is further mounted on the electric winder;
still include the regulation line, the one end of regulation line is fixed twine on the electronic winder, the other end of regulation line passes through switching-over pulley (3a) commutate back and correspond lift slider fixed connection.
5. A natural gas protection device according to claim 4, wherein: the information analysis module comprises a thermal infrared imager (5b), a gas measuring instrument (5c) and a data transmitter (5e), wherein a rotating seat is further installed on the upper surface of the moving seat (5a), the thermal infrared imager (5b) and the gas measuring instrument (5c) are fixedly installed on the rotating seat, the data transmitter (5e) is fixedly installed on the moving seat (5a), and the thermal infrared imager (5b) and the gas measuring instrument (5c) transmit data to the data transmitter (5 e).
6. A natural gas protection device according to claim 5, wherein: the information receiver also comprises an alarm signal receiver (5d) and an emergency driving module, wherein the alarm signal receiver (4d) and the emergency driving module are both arranged on the side surface of the moving seat (5a) facing the outer shell (1 a);
the emergency driving module controls the information analysis module to move on the monitoring ring (2).
7. A natural gas protection device according to claim 6, wherein: the monitoring ring (2) is made of I-shaped steel, one notch of the monitoring ring (2) faces upwards, and the other notch of the monitoring ring (2) faces downwards;
the movable seat (5a) is of a hollow structure, four idler wheels (8a) are movably mounted on the movable seat (5a), rotating shafts of the idler wheels (8a) extend into the movable seat (5a), any two idler wheels (8a) are arranged in a notch of the monitoring ring (2) in a rolling mode, and the other two idler wheels (8a) are arranged in the other notch of the monitoring ring (2) in a rolling mode;
the movable base (5a) is further provided with two driving devices, output shafts of the driving devices extend into the movable base (5a), threads are arranged on the outer wall of a rotating shaft extending end of the roller (8a), a driving gear (8b) is further fixedly mounted at the output shaft extending end of the driving devices, a driven gear (8c) is arranged at the end of the rotating shaft extending end of the roller (8a), the driven gear (8c) is meshed with the driving gear (8b), and the driving gear (8b) drives the two rollers (8a) located on the same side to rotate;
the emergency driving module controls the rotation direction and speed of the two driving devices, and the driving devices are also provided with remote wireless control modules.
8. A natural gas protection device according to claim 7, wherein: the information processing device comprises a pressure alarm (a), the pressure alarm (a) is installed on the outer wall of the outer shell (1a), and the pressure alarm (a) corresponds to the pressure cavities one to one and is connected with the pressure cavities one to one.
9. A natural gas protection device according to claim 8, wherein: and inert gas is filled in the pressure cavity, and the gas pressure of the inert gas is greater than that of the gas storage tank (1).
10. A natural gas protection device according to claim 9, wherein: a charging hole penetrates through the upper end rod wall of any one mounting rod (3), the charging hole faces towards the gas storage tank (1), the charging hole is located at the bottom of a lifting sliding groove of the mounting rod (3), a charging motor (6) is further arranged at the upper end of the mounting rod (3), the charging motor (6) is a telescopic motor, the charging motor (6) is horizontally fixed on the mounting rod, a telescopic rod of the charging motor (6) penetrates through the charging hole, the telescopic rod of the charging motor (6) is made of an insulating material, and the telescopic rod of the charging motor (6) faces towards the charging hole;
a power supply plate (6a) is further arranged at the end part of the telescopic rod of the charging motor (6), one end of the mounting rod (3) provided with a charging wire is fixedly connected with the power supply plate (6a), the other end of the charging wire is connected with a power supply, and an insulating medium is further arranged on the hole wall of the charging hole;
the lower part of the movable seat (4a) is also provided with a power supply assembly (7), a charging plate is arranged on the power supply assembly (7), and the charging plate corresponds to the power supply plate (6 a).
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| CN114811436B (en) | 2024-06-04 |
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