Double-layer oil storage tank with leakage early warning function

Abstract

The double-layer oil storage tank with the leakage early warning function comprises a bottom plate, an oil storage mechanism is arranged on the top face of the bottom plate and used for storing oil products, the oil storage mechanism comprises a storage assembly and the stored oil products arranged on the top face of the bottom plate, and the storage assembly comprises two fixing frames fixedly installed on the top face of the bottom plate. And outer cylinders are fixedly mounted on the top surfaces of the two fixing frames. The utility model relates to the technical field of double-layer oil tanks. According to the double-layer oil storage tank with the leakage early warning function, the oil leakage condition can be timely dealt with through the arranged first rubber film and second rubber film, and during use, when oil in the inner cylinder leaks, the control module can start the air pump and open the three-way electromagnetic valve pipe at the same time; at the moment, the first hose or the second hose can exhaust air to enable the inner side of the first rubber film or the second rubber film to be tightly attached to the outer side of the inner barrel, the oil leakage point of the inner barrel is blocked through the first rubber film and the second rubber film, and the risk that oil continues to diffuse from the leakage position is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of double-layer oil tanks, in particular to a double-layer oil storage tank with a leakage early warning function. Background Art

[0002] A double-layer oil tank is an oil storage container with a special design and structure, mainly used to store liquid substances such as oil, gasoline, diesel, etc. The double-layer oil tank leak prevention and early warning system is designed to detect and take measures in time when a leak occurs in the inner layer of the oil tank to prevent the further spread of the leak, thereby protecting the environment and personal safety.

[0003] The existing double-layer oil storage tanks with leakage warning function still have the following problems. The existing devices generally use alarms and buzzers to warn. A double-layer oil tank leakage prevention warning device disclosed in the patent application with reference to publication number CN205221624U includes a tank body and a warning device. The tank body includes an iron sheet outer layer, an inductive interlayer and a tempered glass inner layer. The iron sheet outer layer, the inductive interlayer and the tempered glass inner layer are fixed in sequence. An inlet and outlet are arranged on the upper right side of the tank body. The warning device is located on the upper left side of the tank body. The warning device is fixedly connected to the tank body. The warning device includes a battery, a pressure display in the tank and a warning lamp column. The battery is located inside the warning device. A speaker is arranged on the battery. The pressure display is located in front of the warning device. The warning lamp column is located on the back of the warning device. A lamp ball is arranged on the warning lamp column. The double-layer oil tank leakage prevention warning device has the advantages of simple structure, accurate detection and timely warning.

[0004] However, the above-mentioned technology uses a horn and a light bulb to give an early warning when an oil leak occurs, while the existing device only uses a horn and a light bulb to give an early warning, but cannot respond to the oil leak in a timely manner, which increases the risk of the leak spreading and makes it difficult to determine the approximate location of the leak, so the operator may need to spend a lot of time to determine the leak location, and the practicality is average. Utility Model Content

[0005] In view of the shortcomings of the prior art, the utility model provides a double-layer oil storage tank with a leakage warning function, which solves the problem that the existing double-layer oil storage tank with a leakage warning function cannot respond to oil leakage in time, increases the risk of leakage spreading, and is difficult to determine the approximate location of the leakage. It takes a lot of time to determine the leakage location and the practicality is generally poor.

[0006] To achieve the above purpose, the utility model is implemented through the following technical solutions: a double-layer oil storage tank with leakage warning function, comprising a bottom plate, the top surface of the bottom plate is provided with an oil storage mechanism for storing oil, the oil storage mechanism comprises:

[0007] A storage assembly is arranged on the top surface of the bottom plate to store oil products. The storage assembly includes two fixing frames fixedly installed on the top surface of the bottom plate. The top surfaces of the two fixing frames are fixedly installed with outer cylinders. Two fixing rings are fixedly installed inside the outer cylinders. The inner sides of the two fixing rings are fixedly installed with inner cylinders.

[0008] An early warning component is arranged inside the outer cylinder and is used to monitor whether the oil inside the inner cylinder leaks. The early warning component includes a first rubber membrane movably installed inside the outer cylinder, and second rubber membranes are movably installed at both ends of the inner cavity of the outer cylinder. A first pressure detector and a second pressure detector are fixedly installed on the top surface of the outer cylinder, a first sealing gasket is fixedly installed on the top surface of the first rubber membrane, and a second sealing gasket is fixedly installed on the top surface of the second rubber membrane. A control module and an audible and visual alarm are fixedly installed on the front side of the outer cylinder, and an anti-leakage component is arranged on the front side of the outer cylinder for timely responding to oil leakage.

[0009] Preferably, the anti-leakage component includes a mounting plate fixedly mounted on the front side of the outer cylinder, an air pump is fixedly mounted on the top surface of the mounting plate, a three-way solenoid valve tube is fixedly mounted on the output end of the air pump, a first hose is fixedly mounted in the middle of the right side of the three-way solenoid valve tube, and a second hose is fixedly mounted on the top and bottom surfaces of the right side of the three-way solenoid valve tube.

[0010] Preferably, the detection end of the first pressure detector passes through the outer tube and the top surface of the first sealing gasket and extends to the inner side of the first rubber membrane, the detection end of the second pressure detector passes through the outer tube and the top surface of the second sealing gasket and extends to the inner side of the second rubber membrane, the opposite side of the second rubber membrane is fixedly mounted on one side of the two fixing rings, and the left and right sides of the first rubber membrane are both fixedly mounted on the opposite sides of the two fixing rings.

[0011] Preferably, one end of the first hose passes through the outer tube and the front side of the first rubber membrane and extends to the inside of the first rubber membrane, and one end of the second hose passes through the outer tube and the front side of the second rubber membrane and extends to the inside of the second rubber membrane.

[0012] Preferably, the storage assembly further comprises two refueling pipes fixedly mounted on the top surface of the outer cylinder, the bottom ends of the two refueling pipes both penetrate the outer cylinder, the second rubber membrane and the top surface of the inner cylinder and extend into the interior of the inner cylinder.

[0013] Preferably, outer sides of the two fixing rings are fixedly mounted on the inner side of the outer cylinder.

[0014] Beneficial Effects

[0015] The utility model provides a double-layer oil storage tank with a leakage warning function. Compared with the prior art, it has the following beneficial effects:

[0016] (1) The double-layer oil storage tank with leakage warning function can respond to oil leakage in a timely manner by setting the first rubber membrane and the second rubber membrane. When the oil in the inner tube leaks during use, the control module will start the air pump and open the three-way solenoid valve tube at the same time. At this time, the first hose or the second hose will pump air to make the inner side of the first rubber membrane or the second rubber membrane close to the outer side of the inner tube. The oil leakage point of the inner tube is blocked by the first rubber membrane and the second rubber membrane, thereby reducing the risk of the oil continuing to spread from the leakage point.

[0017] (2) The double-layer oil storage tank with leakage warning function can detect whether the device has oil leakage through the first pressure detector and the second pressure detector. When in use, the first pressure detector and the second pressure detector can detect the pressure change between the inner tube and the first rubber membrane and the second rubber membrane to determine whether oil leakage has occurred. When oil leakage occurs, the sound and light alarm can be used to remind nearby staff that the device has oil leakage. At the same time, it can be roughly determined whether the oil leakage point is in the middle of the inner tube or at the two ends of the inner tube, thereby avoiding maintenance personnel spending a lot of time to determine the leakage location, and the practicality is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional appearance schematic diagram of the utility model;

[0019] Figure 2 It is a front cross-sectional three-dimensional appearance schematic diagram of the utility model;

[0020] Figure 3 For the utility model Figure 2 The enlarged appearance diagram at A in the middle;

[0021] Figure 4 It is a schematic diagram of the side cross-sectional three-dimensional appearance of the utility model.

[0022] In the figure: 1-bottom plate, 2-oil storage mechanism, 21-storage component, 211-fixed frame, 212-outer cylinder, 213-inner cylinder, 214-fixed ring, 215-fuel pipe, 22-early warning component, 221-first rubber membrane, 222-first pressure detector, 223-first sealing pad, 224-second rubber membrane, 225-second pressure detector, 226-second sealing pad, 227-first hose, 228-second hose, 229-control module, 2210-air pump, 2211-sound and light alarm, 2212-mounting plate, 2213-three-way solenoid valve pipe. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] The utility model provides two technical solutions:

[0025] Figure 1-Figure 4 The first embodiment is shown: a double-layer oil storage tank with a leakage warning function, comprising a bottom plate 1, the top surface of the bottom plate 1 is provided with an oil storage mechanism 2 for storing oil products, and the oil storage mechanism 2 comprises:

[0026] The storage assembly 21 is arranged on the top surface of the bottom plate 1 to store oil products. The storage assembly 21 includes two fixing frames 211 fixedly installed on the top surface of the bottom plate 1. The top surfaces of the two fixing frames 211 are fixedly installed with outer cylinders 212. Two fixing rings 214 are fixedly installed inside the outer cylinder 212. The inner sides of the two fixing rings 214 are fixedly installed with inner cylinders 213.

[0027] The early warning component 22 is arranged inside the outer cylinder 212 to monitor whether the oil inside the inner cylinder 213 leaks. The anti-leakage component includes a mounting plate 2212 fixedly mounted on the front side of the outer cylinder 212, an air pump 2210 is fixedly mounted on the top surface of the mounting plate 2212, a three-way solenoid valve tube 2213 is fixedly mounted on the output end of the air pump 2210, a first hose 227 is fixedly mounted on the middle of the right side of the three-way solenoid valve tube 2213, a second hose 228 is fixedly mounted on the top and bottom surfaces of the right side of the three-way solenoid valve tube 2213, one end of the first hose 227 passes through the outer cylinder 212 and the front side of the first rubber membrane 221 and extends to the first rubber membrane 221, one end of the second hose 228 penetrates the outer cylinder 212 and the front side of the second rubber membrane 224 and extends to the interior of the second rubber membrane 224, the storage assembly 21 also includes two refueling pipes 215 fixedly installed on the top surface of the outer cylinder 212, the bottom ends of the two refueling pipes 215 penetrate the outer cylinder 212, the second rubber membrane 224 and the top surface of the inner cylinder 213 and extend to the interior of the inner cylinder 213, and the two refueling pipes 215 can be used to conveniently add oil to the interior of the inner cylinder 213 for storage, the outer sides of the two fixing rings 214 are fixedly installed on the inner side of the outer cylinder 212, and the fixing rings 214 can improve the stability of the inner cylinder 213.

[0028] The first rubber membrane 221 and the second rubber membrane 224 can be provided to deal with oil leakage in a timely manner. When the oil in the inner cylinder 213 leaks during use, the control module 229 will start the air pump 2210 and open the three-way solenoid valve tube 2213 at the same time. At this time, the first hose 227 or the second hose 228 will pump air to make the inner side of the first rubber membrane 221 or the second rubber membrane 224 close to the outer side of the inner cylinder 213. The oil leakage point of the inner cylinder 213 is blocked by the first rubber membrane 221 and the second rubber membrane 224, thereby reducing the risk of the oil continuing to spread from the leakage point.

[0029] Figure 2-Figure 4 A second embodiment is shown, which mainly differs from the first embodiment in that: the early warning component 22 includes a first rubber membrane 221 movably mounted inside the outer tube 212, and second rubber membranes 224 are movably mounted on both left and right ends of the inner cavity of the outer tube 212, and a first pressure detector 222 and a second pressure detector 225 are fixedly mounted on the top surface of the outer tube 212, and the model of the first pressure detector 222 and the second pressure detector 225 is PT-500 for monitoring the pressure inside the first rubber membrane 221 and the second rubber membrane 224, a first sealing pad 223 is fixedly mounted on the top surface of the first rubber membrane 221, and a second sealing pad 226 is fixedly mounted on the top surface of the second rubber membrane 224, and a control module 229 and an audible and visual alarm 2211 are fixedly mounted on the front side of the outer tube 212, and the model of the control module 229 is GZP6826. D is used to control the operation of the device. The model of the sound and light alarm 2211 is P900A, which is used to warn the staff of leakage in the device. A leakage prevention component is arranged on the front side of the outer cylinder 212 for timely responding to oil leakage. The detection end of the first pressure detector 222 passes through the top surface of the outer cylinder 212 and the first sealing gasket 223 and extends to the inner side of the first rubber membrane 221. The detection end of the second pressure detector 225 passes through the top surface of the outer cylinder 212 and the second sealing gasket 226 and extends to the inner side of the second rubber membrane 224. The sealing performance of the first pressure detector 222 and the second pressure detector 225 can be improved by the first sealing gasket 223 and the second sealing gasket 226. The opposite side of the second rubber membrane 224 is fixedly mounted on one side of the two fixing rings 214, and the left and right sides of the first rubber membrane 221 are fixedly mounted on the opposite sides of the two fixing rings 214.

[0030] The first pressure detector 222 and the second pressure detector 225 can be used to detect whether the device is leaking oil. When in use, the first pressure detector 222 and the second pressure detector 225 can detect the pressure change between the inner cylinder 213 and the first rubber membrane 221 and the second rubber membrane 224 to determine whether an oil leakage occurs. When an oil leakage occurs, the sound and light alarm 2211 can be used to remind nearby staff that the device is leaking oil. At the same time, it can be roughly determined whether the oil leakage point is in the middle of the inner cylinder 213 or at the left and right ends of the inner cylinder 213, thereby avoiding maintenance personnel spending a lot of time to determine the leakage location, and the practicality is good.

[0031] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited, and conventional equipment can be used.

[0032] When in use, the user installs the device at a suitable location and connects the device to electricity, and then fills the oil into the inner tube 213 through the filling pipe 215 for storage. During storage, the first pressure detector 222 and the second pressure detector 225 can detect the pressure change between the inner tube 213 and the first rubber membrane 221 and the second rubber membrane 224 to determine whether oil leakage occurs. When the oil in the inner tube 213 leaks, the control module 229 will start the air pump 2210 and open the three-way solenoid valve tube 2213 at the same time. At this time, the first hose 227 or the second hose 228 will evacuate air so that the inner side of the first rubber membrane 221 or the second rubber membrane 224 is tightly attached to the outer side of the inner tube 213, and the oil leakage point of the inner tube 213 is blocked by the first rubber membrane 221 and the second rubber membrane 224. At the same time, the control module 229 can control the sound and light alarm 2211 to start to remind nearby staff that the device is leaking oil. When repairing, it can be determined by observing the control module 229 whether the first rubber membrane 221 or the second rubber membrane 224 has shrunk, so that the maintenance personnel can determine the approximate leakage point for maintenance.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include"-"comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process-method-article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process-method-article or device.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A double-layer oil storage tank with a leakage warning function, comprising a bottom plate (1), characterized in that: The top surface of the bottom plate (1) is provided with an oil storage mechanism (2) for storing oil products, and the oil storage mechanism (2) comprises: A storage assembly (21) is arranged on the top surface of the bottom plate (1) to store oil products, the storage assembly (21) comprising two fixing frames (211) fixedly mounted on the top surface of the bottom plate (1), an outer cylinder (212) being fixedly mounted on the top surface of the two fixing frames (211), two fixing rings (214) being fixedly mounted inside the outer cylinder (212), and an inner cylinder (213) being fixedly mounted inside the two fixing rings (214); An early warning component (22) is arranged inside the outer cylinder (212) and is used to monitor whether the oil inside the inner cylinder (213) leaks. The early warning component (22) comprises a first rubber membrane (221) movably mounted inside the outer cylinder (212), and second rubber membranes (224) are movably mounted on both left and right ends of the inner cavity of the outer cylinder (212). A first pressure detector (222) and a second pressure detector (225) are fixedly mounted on the top surface of the outer cylinder (212), a first sealing gasket (223) is fixedly mounted on the top surface of the first rubber membrane (221), and a second sealing gasket (226) is fixedly mounted on the top surface of the second rubber membrane (224). A control module (229) and an audible and visual alarm (2211) are fixedly mounted on the front side of the outer cylinder (212), and an anti-leakage component is arranged on the front side of the outer cylinder (212) to promptly respond to oil leakage.

2. A double-layer oil storage tank with leakage warning function according to claim 1, characterized in that: The anti-leakage component comprises a mounting plate (2212) fixedly mounted on the front side of the outer cylinder (212); an air pump (2210) is fixedly mounted on the top surface of the mounting plate (2212); a three-way solenoid valve tube (2213) is fixedly mounted on the output end of the air pump (2210); a first hose (227) is fixedly mounted in the middle of the right side of the three-way solenoid valve tube (2213); and a second hose (228) is fixedly mounted on the top and bottom surfaces of the right side of the three-way solenoid valve tube (2213).

3. The double-layer oil storage tank with leakage warning function according to claim 1 is characterized in that: The detection end of the first pressure detector (222) passes through the outer tube (212) and the top surface of the first sealing gasket (223) and extends to the inner side of the first rubber membrane (221); the detection end of the second pressure detector (225) passes through the outer tube (212) and the top surface of the second sealing gasket (226) and extends to the inner side of the second rubber membrane (224); the opposite side of the second rubber membrane (224) is fixedly mounted on one side of the two fixing rings (214); the left and right sides of the first rubber membrane (221) are both fixedly mounted on the opposite sides of the two fixing rings (214).

4. A double-layer oil storage tank with leakage warning function according to claim 2, characterized in that: One end of the first hose (227) passes through the outer tube (212) and the front side of the first rubber membrane (221) and extends to the interior of the first rubber membrane (221), and one end of the second hose (228) passes through the outer tube (212) and the front side of the second rubber membrane (224) and extends to the interior of the second rubber membrane (224).

5. The double-layer oil storage tank with leakage warning function according to claim 1 is characterized in that: The storage assembly (21) further comprises two refueling pipes (215) fixedly mounted on the top surface of the outer cylinder (212), the bottom ends of the two refueling pipes (215) both penetrate the outer cylinder (212), the second rubber membrane (224) and the top surface of the inner cylinder (213) and extend into the interior of the inner cylinder (213).

6. The double-layer oil storage tank with leakage warning function according to claim 1 is characterized in that: The outer sides of the two fixing rings (214) are fixedly mounted on the inner side of the outer cylinder (212).

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