Intelligent floating disc and oil storage device

Abstract

The utility model discloses an intelligent floating disc and an oil storage device, the intelligent floating disc comprises a buoyancy unit, a detection assembly and a control device, the detection assembly is arranged on the buoyancy unit, and the control device is in signal connection with the detection assembly; the buoyancy unit comprises a buoyancy box, the buoyancy box is provided with a cavity, a through hole communicated with the cavity is formed in the buoyancy box, and a detachable sealing assembly is arranged on the buoyancy box; the detection assembly comprises a detector, the detector is detachably arranged on the floating box, and in the state that the detector is connected with the floating box, the detection end of the detector penetrates through the floating box and is located in the cavity.

Description

Technical Field

[0001] This application relates to the technical field of petrochemical storage equipment, and more specifically, to an intelligent floating roof and an oil storage device. Background Art

[0002] In the technical field of oil, petrochemical, and chemical storage equipment, in order to reduce the volatilization of the liquid stored in the storage tank, a floating roof needs to be installed in the storage tank. The floating roof rises and falls with the liquid level in the storage tank, restricting the contact between the stored liquid and the atmosphere, reducing oil product losses, and preventing the volatilization of oil and gas from polluting the air, achieving the purpose of energy conservation and emission reduction.

[0003] The most important component of the floating roof is the buoyancy element, which is required to have a certain strength so that the structure of the floating roof does not get damaged during operation. The buoyancy element should float on the oil product in the storage tank during the service life of the floating roof, and no oil should enter the inside of the buoyancy element. When oil enters the floating box and the buoyancy is lost, a sunken roof accident may occur. It is very difficult to detect such an accident in a timely manner. Generally, there is a strong smell of oil near the storage tank, and it is only after the operator climbs to the top of the tank to check that it can be determined whether the floating roof has sunken. If a sunken roof occurs, a large amount of oil product will volatilize, and the oil product is not easy to recover, resulting in irreparable economic losses.

[0004] Therefore, a new technical solution is needed to solve the problem that oil leakage of the floating roof in the prior art cannot be monitored or detected. Summary of the Utility Model

[0005] One object of this application is to provide a new technical solution for an intelligent floating roof.

[0006] According to the first aspect of this application, an intelligent floating roof is provided. The intelligent floating roof includes a buoyancy unit, a detection component, and a control device. The detection component is arranged on the buoyancy unit, and the control device is in signal connection with the detection component; the buoyancy unit includes a floating box, the floating box has a cavity, the floating box is provided with a through hole communicating with the cavity, and the floating box is provided with a detachable sealing component; the detection component includes a detector, the detector is detachably arranged on the floating box, and in the state where the detector is connected to the floating box, the detection end of the detector penetrates the floating box and is located in the cavity.

[0007] Optionally, the detector includes an adapter base, the adapter base is arranged in the through hole, and in the state where the sealing component is connected to the floating box, a sealed space is formed between the sealing component and the floating box, and the adapter base is located in the sealed space.

[0008] Optionally, the detector includes a detector body and a detection line, the detection line is connected to the adapter base, the detection end of the detection line is located in the cavity, and the detection line is connected to the detector body through the adapter base.

[0009] Optionally, the detector includes a sampling probe and a gas analyzer. The sampling probe is connected to the gas analyzer, and one end of the sampling probe penetrates through the floating box and extends into the cavity. The sampling probe is connected to the gas analyzer through the adapter base.

[0010] Optionally, the detector includes a fiber grating demodulator and a fiber grating detector. The fiber grating detector is disposed in the cavity, and the fiber grating demodulator is connected to the fiber grating detector through the adapter base.

[0011] Optionally, the buoyancy unit includes a plurality of the floating boxes, and the detection assemblies are disposed on each of the floating boxes. The plurality of detection assemblies are located on the same side of the buoyancy unit.

[0012] Optionally, the control device includes a controller and a signal processing unit. The signal processing unit is respectively in signal connection with the controller and the detection assembly.

[0013] Optionally, the control device further includes an alarm unit, and the alarm unit is connected to the signal processing unit.

[0014] According to a second aspect of the present application, there is provided an oil storage device, which includes an oil storage tank and the intelligent floating disc as described above.

[0015] Optionally, the buoyancy unit is disposed in the oil storage tank, and the end of the floating box having the through hole faces upward.

[0016] In the embodiment of the present application, by providing a through hole in the floating box, the detection end of the detector can be placed into the cavity of the floating box to detect whether there is oil leakage in the floating box, and the control device is connected to the detection assembly for detection and / or monitoring to obtain the oil leakage situation of the floating box, so as to facilitate timely repair or replacement of the faulty floating box and reduce the probability of a sunken disc accident.

[0017] In addition, by providing a through hole in the floating box, it is not only convenient to detect oil leakage in the floating box, but also can pressurize the floating box through the through hole before using the floating box to perform airtightness detection on the floating box, improve the sealing performance of the buoyancy unit in the use state, reduce the maintenance cost after being put into use, and the oil that has penetrated into the cavity can also be discharged through the through hole, reducing the waste of oil resources and improving the safety of the floating box while.

[0018] Other features and advantages of the present application will become clear through the following detailed description of the exemplary embodiments of the present application with reference to the accompanying drawings. Description of the Drawings

[0019] The accompanying drawings incorporated in and forming a part of this specification illustrate embodiments of the present application and, together with the description thereof, serve to explain the principles of the present application.

[0020] Figure 1 is a schematic structural view of the intelligent floating disc in the embodiment of the present application located inside the oil storage device;

[0021] Figure 2 is a top view of the intelligent floating disc in the embodiment of the present application;

[0022] Figure 3 is a top view of the floating tank in the embodiment of the present application;

[0023] Figure 4 is a sectional view of the connection state between the floating tank and the detection line in the embodiment of the present application;

[0024] Figure 5 is a sectional view of the connection state between the floating tank and the fiber Bragg grating detector in the embodiment of the present application.

[0025] Description of reference numerals:

[0026] 1 - Buoyancy unit; 11 - Floating tank; 111 - Cavity; 112 - Through hole;

[0027] 2 - Detection component; 21 - Detector; 211 - Adapter seat; 212 - Detector body; 213 - Detection line; 214 - Fiber Bragg grating detector;

[0028] 3 - Oil storage tank. Detailed implementation manners

[0029] Now, various exemplary embodiments of the present application will be described in detail with reference to the accompanying drawings. It should be noted that: Unless otherwise specifically stated, the relative arrangements, numerical expressions, and numerical values of the components and steps set forth in these embodiments do not limit the scope of the present application.

[0030] The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way a limitation on the present application or its application or use.

[0031] Technologies, methods, and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, the technologies, methods, and devices should be regarded as part of the specification.

[0032] In all the examples shown and discussed herein, any specific value should be construed as merely exemplary and not as a limitation. Therefore, other examples of the exemplary embodiments may have different values.

[0033] It should be noted that like reference numerals and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

[0034] According to an embodiment of the present application, an intelligent floating disc is provided. The intelligent floating disc includes a buoyancy unit 1, a detection assembly 2, and a control device. The detection assembly 2 is disposed on the buoyancy unit 1, and the control device is in signal connection with the detection assembly 2. The buoyancy unit 1 includes a floating box 11, the floating box 11 has a cavity 111, a through hole 112 communicating with the cavity 111 is formed on the floating box 11, and a detachable sealing assembly is disposed on the floating box 11. The detection assembly 2 includes a detector 21, the detector 21 is detachably disposed on the floating box 11, and in a state where the detector 21 is connected to the floating box 11, a detection end of the detector 21 penetrates through the floating box 11 and is located in the cavity 111.

[0035] As Figures 1 to 5 shown, the intelligent floating disc includes a buoyancy unit 1 and a detection assembly 2. Whether oil enters the buoyancy unit 1 is detected by the detection assembly 2. If it is detected that oil enters the buoyancy unit 1, the floating box 11 needs to be replaced or repaired.

[0036] As Figures 2 to 5 shown, the floating box 11 has a cuboid or cylindrical structure. The floating box 11 is made of materials such as stainless steel or aluminum alloy, and the thickness of the floating box 11 is 0.6 mm - 2.5 mm. For example, the side wall thickness of the floating box 11 is 1.2 mm, and the top cover of the floating box 11 is 0.6 mm, that is, the wall thickness of the side of the floating box 11 with the through hole 112 is 0.6 mm.

[0037] Of course, in the embodiment of the present application, the floating box 11 is not limited to the above structure and materials, and those skilled in the art can set it according to actual needs.

[0038] The floating box 11 has a cavity 111 inside. By arranging the cavity 111 inside the floating box 11, the weight of the floating box 11 can be reduced while effectively improving the buoyancy of the floating box 11. Fillers such as honeycomb cores can be filled in the cavity 111 to improve the strength of the floating box 11 and reduce the probability of oil liquid pouring into the cavity 111.

[0039] A through hole 112 is formed at the top of the floating box 11. Before using the floating box 11, the airtightness of the floating box 11 can be detected through the through hole 112. For example, gas is pressurized into the floating box 11 through the through hole 112, and the floating box 11 is placed in water to detect whether the floating box 11 bubbles. If bubbles appear, it indicates that the floating box 11 has a leak, and there is a risk of oil leakage and sunken disc when put into use. At this time, the floating box 11 without bubbles needs to be replaced and put into use.

[0040] When overhauling the floating tank 11, the detection end of the detector 21 penetrates through the floating tank 11 and extends into the cavity 111 to detect whether oil enters the floating tank 11.

[0041] Certainly, in the embodiment of the present application, the detector 21 and the floating tank 11 are not limited to the above structures, and those skilled in the art can set them according to actual needs. For example, when overhauling the floating tank 11, the detector 21 of the detection assembly 2 can extend into the cavity 111 of the floating tank 11 through the through hole 112 to detect whether oil enters the floating tank 11.

[0042] If oil has seeped into the floating tank 11, the oil in the cavity 111 can be discharged from the floating tank 11 through the through hole 112, improving the safety during operations such as the maintenance, replacement of the floating tank 11, and the subsequent treatment of the replaced floating tank 11, and reducing the waste of oil.

[0043] A sealing assembly is provided on the floating tank 11 to seal the through hole 112 on the floating tank 11 in the usage state, preventing oil from entering the cavity 111 of the floating tank 11 through the through hole 112 during the use of the floating disc and causing a sinking accident of the floating disc.

[0044] Such as Figure 4 and Figure 5 As shown, in the embodiment of the present application, the sealing assembly is a protective cover. A stud can be installed at the through hole 112, and the through hole 112 can be preliminarily sealed through the stud. The protective cover is connected to the stud, so that the bottom of the protective cover abuts against the outer wall of the floating tank 11 to perform secondary sealing on the through hole 112. Moreover, the detection assembly 2 is detachably connected to the stud, which not only facilitates the disassembly and assembly of the detection assembly 2, but also fixes the position of the detection assembly 2 in the protective cover, preventing the detection assembly 2 from shaking and hitting in the protective cover, resulting in the loosening of the protective cover and affecting the sealing effect.

[0045] Certainly, in the embodiment of the present application, the sealing assembly and the floating tank 11 are not limited to the above structures, and those skilled in the art can set them according to actual needs. For example, the sealing assembly can also be connected to the floating tank 11 and sealed by means of screwing in, interference fit, etc.

[0046] By the detachable connection between the sealing assembly and the floating tank 11, it not only facilitates preventing oil from entering the cavity 111 through the through hole 112 during the use of the floating disc, but also facilitates removing the sealing assembly during the maintenance process, enabling the detector 21 to enter the cavity 111 through the through hole 112 to detect whether the floating tank 11 leaks oil; and during the maintenance process, by removing the sealing assembly, the through hole 112 is exposed to the outside, which also facilitates pouring out the oil seeped into the cavity 111 from the floating tank 11, effectively improving the safety of the floating tank 11.

[0047] In the embodiment of the present application, by opening a through hole 112 in the floating box 11, the detection end of the detector 21 can be placed into the cavity 111 of the floating box 11 to detect whether there is oil leakage in the floating box 11, and the control device is signal-connected to the detection component 2 for detection and / or monitoring to obtain the oil leakage situation of the floating box 11, so as to facilitate the timely repair or replacement of the faulty floating box 11 and reduce the probability of the sinking plate accident.

[0048] In addition, by opening a through hole 112 in the floating box 11, it is not only convenient to detect oil leakage in the floating box 11, but also can pressurize the floating box 11 through the through hole 112 before using the floating box 11 to perform airtightness detection on the floating box 11, improve the sealing performance of the buoyancy unit 1 in the use state, reduce the maintenance cost after being put into use, and the oil that has seeped into the cavity 111 can also be discharged through the through hole 112, reducing the waste of oil resources and improving the safety of the floating box 11 at the same time.

[0049] In one example, a transfer seat 211 is provided on the floating box 11, the transfer seat 211 is arranged at the through hole 112, and in the state where the sealing component is connected to the floating box 11, a sealed space is formed between the sealing component and the floating box 11, and the transfer seat 211 is located in the sealed space.

[0050] As Figures 2 to 5 shown, the connecting seat is arranged at the through hole 112 of the floating box 11, and the connecting seat is provided to facilitate the connection of the detector 21 to the detection element inside the floating box 11. When the floating box 11 is in use, the sealing component seals the transfer seat 211 and the through hole 112, which can not only prevent oil from entering the cavity 111 through the through hole 112, but also prevent the oil from damaging the transfer seat 211.

[0051] The transfer seat 211 is a protective cover, the protective cover is detachably arranged on the floating box 11, a sealed space is formed between the protective cover and the floating box 11, and by placing the transfer seat 211 in the sealed space, the transfer seat 211 can be prevented from being damaged due to oil pollution during the use of the floating plate 11.

[0052] In one example, the detector 21 includes a detector body 212 and a detection line 213, the detection line 213 is connected to the transfer seat 211, the detection end of the detection line 213 is located in the cavity 111, and the detection line 213 is connected to the detector body 212 through the transfer seat 211.

[0053] As Figures 3 to 4As shown in the figure, the detector 21 includes a detector body 212 and a detection line 213. The detection end of the detection line 213 passes through the through hole 112 or penetrates the floating tank 11 and enters the cavity 111, and the detection end of the detection line 213 is located at the bottom inside the floating tank 11 to detect whether there is oil leakage in the floating tank 11 and the amount of oil leakage in the floating tank 11.

[0054] One end of the detection line 213 away from the detection end is provided with an adapter base 211. The adapter base 211 is fixed at the through hole 112, and the adapter base 211 and the through hole 112 are protected by a sealing component. When the floating disc is overhauled, the sealing component is opened, the detector body 212 is connected to the adapter base 211, and the detector body 212 is connected to the detection line 213 to obtain the oil leakage condition in the floating tank 11.

[0055] Of course, in the embodiment of the present application, the detection line 213 is not limited to the above position, and those skilled in the art can set it according to actual needs.

[0056] In the embodiment of the present application, the detection end of the detection line 213 is located at the bottom of the cavity 111. When the floating disc is overhauled and / or monitored, the detector body 212 is signal-connected to the adapter base 211 to connect the detection line 213. When there is no oil leakage in the floating tank 11, the detection line 213 cannot contact the detected medium in the cavity 111. At this time, the detection line 213 is in a non-conductive state. The detector body 212 is connected to the detection line 213, and the detection shows that the detection line is in a non-conductive state, which proves that the floating tank 11 is in a normal state, that is, there is no oil leakage. When the detected medium penetrates into the cavity 111 and contacts the detection end of the detection line 213, the detection line 213 is turned on. The detector body 212 is connected to the detection line 213, and the detection shows that the detection line 213 is in a conductive state, then the floating tank 11 is in an abnormal state, that is, it can be known that there is oil leakage in the floating tank 11, and the floating tank 11 needs to be overhauled and / or replaced.

[0057] When the detection line 213 has no conductivity to the detected medium, the corrosiveness of the detected medium to the detection line 213 can be detected. For example, when the oil product is corrosive to the conductive polymer of the detection line, by checking whether the conductive polymer of the detection line is dissolved, after the conductive polymer of the detection line is dissolved, the detected medium can be conducted with the detector body, and it can be known that there is oil leakage in the floating tank 11, and the floating tank 11 is in an abnormal state, and the floating tank 11 needs to be overhauled and / or replaced. When the detected medium has no corrosion to the conductive polymer of the detection line and the detector body is non-conductive, it can be known that there is no oil leakage in the floating tank 11, and the floating tank 11 is in a normal state.

[0058] Of course, in the embodiments of the present application, the inspection of whether the floating box 11 leaks oil is not limited to the above structure, and those skilled in the art can set it according to actual needs. For example, the detection line 213 includes a pipe body, which is a transparent hard plastic pipe. A plurality of through holes are made in the pipe wall of the transparent hard plastic pipe, and an oil-absorbing cotton (or oil-absorbing paper) is inserted into the pipe. During detection, the detection pipe is inserted into the floating box 11, and the pipe body is taken out. If the oil-absorbing cotton or (oil-absorbing paper) is soaked with liquid, it indicates that the floating box 11 has received oil. This detection method has a low cost.

[0059] In one example, the detector 21 includes a sampling probe and a gas analyzer. The sampling probe is connected to the gas analyzer, and one end of the sampling probe penetrates through the floating box 11 and extends into the cavity 111. The sampling probe is connected to the gas analyzer through the adapter base 211.

[0060] As Figures 1 to 3 shown, the detector 21 includes a sampling probe and a gas analyzer. When the floating tray is in use, the oil and gas sampling probe of the gas analyzer is placed into the floating box 11, the wire at one end of the gas analyzer is led out through the through hole 112 of the floating box 11, and the adapter base 211 is fixed at the through hole 112, and the adapter base 211 and the through hole 112 are protected by a protective cover. When the floating tray is overhauled, the protective cover is opened, the adapter on the gas analyzer is inserted into the adapter base 211, and whether there is oil leakage inside the floating box 11 is identified through the reading of the gas analyzer.

[0061] In the embodiments of the present application, when overhauling and / or monitoring the floating tray, the sealing assembly can be opened to directly extend the sampling probe or sampling probe head into the cavity 111 for gas sampling, connect the sampling probe or sampling probe head to the gas analyzer, and detect the gas concentration in the floating box 11 through the gas analyzer. When the detection information shows that the gas concentration value in the floating box 11 does not change, the floating box 11 is in a normal state, that is, there is no oil leakage; when the obtained detection information shows that the gas concentration in the floating box 11 changes, the floating box 11 is in an abnormal state, that is, there is oil leakage, and the floating box 11 needs to be overhauled and / or replaced.

[0062] Of course, in the embodiments of the present application, the gas concentration detection is not limited to the above method, and those skilled in the art can set it according to actual needs.

[0063] For example, the sampling probe or sampling probe head is signal-connected to the gas analyzer, the sampling probe or sampling probe head is placed in the cavity, and the sampling probe or sampling probe head is monitored in real time through the gas analyzer.

[0064] The gas concentration collected by the sampling probe or sampling probe head in the cavity is transmitted to the gas analyzer. When the information value monitored by the gas analyzer changes, the floating box 11 is in an abnormal state, that is, there is oil leakage, and the floating box 11 needs to be overhauled and / or replaced.

[0065] In one example, the detector 21 includes a fiber Bragg grating demodulator and a fiber Bragg grating detector 214. The fiber Bragg grating detector 214 is disposed in the cavity 111, and the fiber Bragg grating demodulator is connected to the fiber Bragg grating detector 214 through the adapter base 211.

[0066] As Figure 2 and Figure 5 shown, the fiber Bragg grating detector 214 is pre-placed in the floating box 11. One end of the fiber Bragg grating detector 214 is led out through the through hole 112 of the floating box 11 by a wire, and the adapter base 211 of the fiber Bragg grating detector 214 is fixed at the through hole 112 of the floating box 11, and the adapter base 211 is protected by a protective cover.

[0067] Alternatively, the through hole 112 can be enlarged or the fiber Bragg grating detector 214 can be reduced. The fiber Bragg grating detector 214 is placed into the cavity 111 through the through hole 112, the adapter base 211 is fixed at the through hole 112 of the floating box 11, and the adapter base 211 is protected by a protective cover.

[0068] When the floating disc is overhauled, the protective cover is opened, the adapter on the fiber Bragg grating signal demodulator is inserted into the adapter base 211 of the fiber Bragg grating detector 214, and through the interpretation of the fiber Bragg grating signal demodulator, it is identified whether there is oil leakage inside the floating box 11.

[0069] Of course, in the embodiments of the present application, the fiber Bragg grating signal demodulator and the fiber Bragg grating detector 214 are not limited to the above structures, and those skilled in the art can set them according to actual needs. For example, signal transmission can also be achieved through wireless connection.

[0070] In the embodiments of the present application, the fiber Bragg grating detector 214 is located at the bottom of the cavity 111. When the floating disc is overhauled and / or monitored, the fiber Bragg grating signal demodulator is signal-connected to the fiber Bragg grating detector 214 to connect the fiber Bragg grating detector 214.

[0071] When there is no oil leakage in the floating box 11, the fiber Bragg grating detector 214 cannot contact the oil liquid in the cavity 111. At this time, the fiber Bragg grating detector 214 is in a non-conductive state, and the floating box 11 is in a normal state, that is, there is no oil leakage.

[0072] When the oil liquid seeps into the cavity 111 and contacts the fiber Bragg grating detector 214 located at the bottom of the cavity 111, the fiber Bragg grating detector 214 is made conductive. The fiber Bragg grating signal demodulator is connected to the detection line 213, and the detection shows that the fiber Bragg grating detector 214 is in a conductive state. Then the floating box 11 is in an abnormal state, and it can be known that there is oil leakage in the floating box 11, and the floating box 11 needs to be overhauled and / or replaced.

[0073] Of course, in the embodiments of the present application, the detector 21 is not limited to the above structure, and those skilled in the art can set it according to actual needs.

[0074] In one example, the buoyancy unit 1 includes a plurality of the floating tanks 11, and the detection components 2 are arranged on each of the floating tanks 11, and the plurality of the detection components 2 are located on the same side of the buoyancy unit 1.

[0075] As Figure 2 and Figure 3 shown, the floating tank 11 has a cuboid structure. The floating tank 11 includes a standard floating tank 11 and a non-standard floating tank 11. A plurality of floating tanks 11 with a cuboid structure are connected to form a buoyancy unit 1 with a circular top view.

[0076] As Figure 2 shown, the standard floating tanks 11 with a cuboid structure are non-standard floating tanks 11 along the circumferential edge of the buoyancy unit 1. The non-standard floating tank 11 is obtained by chamfering one end of the standard floating tank 11 with a cuboid structure along the circumference of the buoyancy unit 1.

[0077] As Figure 2 shown, for reasons such as facilitating wire arrangement, identification, or finding the corresponding floating tank 11, the floating tanks 11 are numbered. The buoyancy unit 1 forms areas A, B, C, and D. Among them, the shapes and sizes of the non-standard floating tanks 11 in adjacent areas are symmetrically arranged, and the shapes and sizes of the non-standard floating tanks 11 in diagonal areas correspond to each other. For example, the non-standard floating tanks 11 in area A are symmetrically arranged with the non-standard floating tanks 11 in areas B and D respectively; the non-standard floating tanks 11 in area C are symmetrically arranged with the non-standard floating tanks 11 in areas B and D respectively. By symmetrically arranging the non-standard floating tanks 11, the floating tray can be kept balanced in the use state, and the situation such as oil leakage caused by uneven self-weight of the buoyancy unit 1 and skewing of the buoyancy unit 1 can be avoided.

[0078] In the embodiments of the present application, a plurality of floating tanks 11 can be fixed by means such as binding with an outer ring beam.

[0079] In one example, the control device includes a controller and a signal processing unit, and the signal processing unit is respectively in signal connection with the controller and the detection component 2.

[0080] In the embodiments of the present application, the intelligent floating tray further includes a control device, which is connected to the detection component 2 to facilitate detection and / or monitoring of the floating tray, timely obtain the oil leakage condition of the floating tank 11, and when the floating tank 11 is abnormal, the floating tray can be repaired and / or replaced in time, reducing the occurrence probability of the floating tray sinking accident.

[0081] The control device includes a controller and a signal processing unit. The signal processing unit can receive the signals emitted by the detection component 2 or the information transmitted through wires and other means, so as to timely feedback the oil leakage situation of the floating box 11, which is convenient for detecting and / or monitoring the floating disc.

[0082] In one example, the control device further includes an alarm unit, and the alarm unit is connected to the signal processing unit.

[0083] In the embodiment of the present application, the alarm unit is connected to the signal processing unit. The usage situation of the floating box 11 is obtained through the signal processing unit. When abnormalities such as oil leakage occur in the floating box 11, the abnormal signals or information are transmitted to the alarm unit for early warning through the alarm unit, which is convenient for timely discovering the damage of the floating disc for repair and / or replacement, reducing the maintenance difficulty, and reducing the costs such as oil loss caused by the inability to timely know the sinking of the floating disc.

[0084] According to another embodiment of the present application, an oil storage device is provided. The oil storage device includes an oil storage tank 3 and the intelligent floating disc as described above.

[0085] As Figure 1 shown, the intelligent floating disc is applicable to the oil storage tank 3.

[0086] Of course, in the embodiment of the present application, the intelligent floating disc is not limited to the above scenarios, and those skilled in the art can set it according to actual needs. For example, the intelligent floating disc is also applicable to oil storage devices such as fuel dispensers in gas stations.

[0087] In one example, the buoyancy unit 1 is arranged in the oil storage tank 3, and the end of the floating box 11 having the through hole 112 faces upward.

[0088] As Figure 1 shown, the intelligent floating disc is applicable to the oil storage tank 3. By arranging the intelligent floating disc in the oil storage tank 3, the usage situation of the floating disc can be obtained in time, which can not only reduce the economic loss caused by the large amount of oil volatilization due to the inability to timely know after the sinking accident of the floating disc, but also reduce the operation difficulty of checking whether the floating disc is running normally.

[0089] The intelligent floating disc includes a plurality of floating boxes 11, and the through holes 112 of the plurality of floating boxes 11 are located on the same side.

[0090] The through holes 112 of the intelligent floating disc are all located at the top. By placing the through holes 112 at the top of the intelligent floating disc, the oil leakage into the cavity 111 through the through holes 112 is effectively reduced.

[0091] Although some specific embodiments of the present application have been described in detail by way of examples, those skilled in the art should understand that the above examples are for illustrative purposes only and not for limiting the scope of the present application. Those skilled in the art should understand that the above embodiments can be modified without departing from the scope and spirit of the present application. The scope of the present application is defined by the appended claims.

Claims

1. An intelligent floating disc, characterized in that, Comprising a buoyancy unit (1), a detection component (2) and a control device, the detection component (2) is arranged on the buoyancy unit (1), and the control device is in signal connection with the detection component (2); The buoyancy unit (1) includes a floating tank (11), the floating tank (11) has a cavity (111), the floating tank (11) is provided with a through hole (112) communicating with the cavity (111), and a detachable sealing component is arranged on the floating tank (11); The detection component (2) includes a detector (21), the detector (21) is detachably arranged on the floating tank (11), and in a state where the detector (21) is connected to the floating tank (11), a detection end of the detector (21) penetrates through the floating tank (11) and is located in the cavity (111).

2. The intelligent floating tray according to claim 1, characterized in that The detector (21) includes an adapter base (211), the adapter base (211) is arranged in the through hole (112), and in a state where the sealing component is connected to the floating tank (11), a sealed space is formed between the sealing component and the floating tank (11), and the adapter base (211) is located in the sealed space.

3. The intelligent floating disc according to claim 2, wherein, The detector (21) includes a detector body (212) and a detection line (213), the detection line (213) is connected to the adapter base (211), a detection end of the detection line (213) is located in the cavity (111), and the detection line (213) is connected to the detector body (212) through the adapter base (211).

4. The intelligent floating disc according to claim 2, wherein The detector (21) includes a sampling probe and a gas analyzer, the sampling probe is connected to the gas analyzer, and one end of the sampling probe penetrates through the floating tank (11) and extends into the cavity (111), and the sampling probe is connected to the gas analyzer through the adapter base (211).

5. The intelligent floating disc according to claim 2, characterized in that, The detector (21) includes a fiber grating demodulator and a fiber grating detector (214), the fiber grating detector (214) is arranged in the cavity (111), and the fiber grating demodulator is connected to the fiber grating detector (214) through the adapter base (211).

6. The intelligent floating disc according to claim 1, characterized in that, The buoyancy unit (1) includes a plurality of the floating tanks (11), the detection component (2) is arranged on each of the floating tanks (11), and the plurality of detection components (2) are located on the same side of the buoyancy unit (1).

7. The intelligent floating disc according to claim 1, characterized in that, The control device includes a controller and a signal processing unit, and the signal processing unit is in signal connection with the controller and the detection component (2) respectively.

8. The intelligent floating disc according to claim 7, wherein The control device further includes an alarm unit, and the alarm unit is connected to the signal processing unit.

9. An oil storage device, characterized in that, Including an oil storage tank (3) and the intelligent floating disc according to any one of claims 1-8.

10. The oil storage device according to claim 9, characterized in that, The buoyancy unit (1) is arranged in the oil storage tank (3), and one end of the floating tank (11) having the through hole (112) faces upward.

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