Recycled spilled oil heating device

Abstract

The utility model provides a heating device for recycling spilled oil. The heating device comprises a steam source, the first end of the steam conveying pipe is communicated with the steam source, and an on-off valve is arranged on the steam conveying pipe; the second end of the steam conveying pipe is communicated with the first end of the steam injection pipe, the second end of the steam injection pipe is in a closed state, and a plurality of steam injection openings are formed in the circumferential surface of the steam injection pipe in the circumferential direction of the steam injection pipe; and the steam injection pipe is arranged in the oil spill recovery cabin. The heating device for the recycled spilled oil solves the problems that in the prior art, the heating efficiency of the recycled spilled oil is low, and the heating efficiency is not good.

Description

Technical Field

[0001] The utility model relates to the field of ships and marine engineering, in particular to a heating device for recovering spilled oil. Background Art

[0002] With the development of global economic integration, the demand and transportation volume of oil are constantly rising. With the increasing demand for oil, offshore oil extraction has increased year by year, and there is a trend of gradually moving to the deep sea, but the probability of marine oil spills caused by this has also gradually increased, and catastrophic oil spills have occurred from time to time. After an offshore oil spill occurs, it is necessary to promptly recover the oil spilled on the sea surface and drain the residual oil from the underwater shipwreck in time to prevent pollution to the ocean. Since a considerable part of the oil spill accidents are medium and high viscosity oil spills, it is necessary to take necessary heating measures to heat them for smooth transfer. At present, the heating method for recovering spilled oil is indirect heating, which has low heating efficiency and poor heating efficiency. Utility Model Content

[0003] In view of the above-mentioned shortcomings of the prior art, the purpose of the utility model is to provide a heating device for recovering spilled oil, which is used to solve the problem that the heating device in the prior art has low heating efficiency and poor heating efficiency for recovering spilled oil.

[0004] To achieve the above-mentioned purpose and other related purposes, the utility model provides a spilled oil recovery heating device, comprising a steam source; a steam delivery pipe, a first end of the steam delivery pipe is connected to the steam source, and an on-off valve is provided on the steam delivery pipe; a steam injection pipe, a second end of the steam delivery pipe is connected to the first end of the steam injection pipe, the second end of the steam injection pipe is in a closed state, and a plurality of steam injection ports are provided on the circumferential surface of the steam injection pipe along the circumferential direction of the steam injection pipe; and a spilled oil recovery tank, the steam injection pipe is arranged inside the spilled oil recovery tank.

[0005] Preferably, the steam delivery pipe comprises a steam delivery main pipe and a plurality of steam delivery branch pipes, the on-off valve is arranged on the steam delivery main pipe, the first end of each of the steam delivery branch pipes is connected to the steam delivery main pipe, and the second end of each of the steam delivery branch pipes is connected to the first end of a steam injection pipe; there are a plurality of oil spill recovery tanks, and the number of the oil spill recovery tanks is the same as the number of the steam delivery branch pipes; the plurality of steam injection pipes (30) are arranged in a one-to-one correspondence with the plurality of oil spill recovery tanks.

[0006] Preferably, each of the steam delivery branch pipes is also provided with a check valve.

[0007] Preferably, a first connecting flange is provided at the second end of the steam delivery branch pipe, and a second connecting flange is provided at the first end of the steam injection pipe, and the first connecting flange is connected to the second connecting flange by bolts.

[0008] Preferably, a blind flange is provided at the second end of the steam injection pipe, and the blind flange is used to close the second end of the steam injection pipe.

[0009] Preferably, four steam injection ports are provided, and the four steam injection ports are evenly spaced along the circumference of the steam injection pipe.

[0010] Preferably, the steam injection port is a long groove opened on the peripheral surface of the steam injection pipe, and the size of the long groove is 15 mm×1000 mm.

[0011] Preferably, a temperature sensor is provided in the oil spill recovery tank, and the temperature sensor is used to monitor the temperature of the oil spill recovery tank in real time.

[0012] As described above, the utility model provides a spilled oil recovery heating device, which has the following beneficial effects: when in use, the on-off valve on the steam delivery pipe is opened, and the high-temperature steam from the steam source is delivered to the steam injection pipe through the steam delivery pipe, and then the high-temperature steam is ejected from the steam injection port on the steam injection pipe. Since the steam injection pipe is directly arranged inside the spilled oil recovery tank, that is, the steam injection pipe is immersed in the oil in the spilled oil recovery tank, the high-temperature steam ejected from the steam injection pipe can directly contact the oil recovered in the spilled oil recovery tank, so the oil can be directly heated, the heating efficiency is high, and the heating effect is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 Shown is a structural schematic diagram of a spilled oil recovery and heating device provided by the utility model.

[0014] Figure 2 It shows a schematic diagram of the connection structure between the steam injection pipe and the steam delivery branch pipe provided by the utility model.

[0015] Description of Reference Numerals

[0016] 10 Steam Source

[0017] 20 Steam delivery pipe

[0018] 201 On / Off Valve

[0019] 21 Steam delivery main

[0020] 22 Steam delivery branch pipe

[0021] 220 Check valve

[0022] 221 First connecting flange

[0023] 30 Steam injection pipe

[0024] 301 Steam injection port

[0025] 31 Second connecting flange

[0026] 32 Blind flange

[0027] 40 Recovery of oil spill tanks DETAILED DESCRIPTION

[0028] The following is an explanation of the implementation of the present invention through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific implementations, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present invention.

[0029] In the description of the present utility model, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection, it can be a mechanical connection, it can be an electrical connection, it can be a direct connection, it can be connected through an intermediate medium, and it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0030] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like used in the present invention to indicate the orientation or position relationship is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", "third", etc. are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0031] See also Figure 1 to Figure 2 It should be noted that the illustrations provided in this embodiment are only used to schematically illustrate the basic concept of the utility model, and the drawings only show the components related to the utility model rather than the number, shape and size of the components in actual implementation. In actual implementation, the type, quantity and proportion of each component may be changed arbitrarily, and the component layout may also be more complicated.

[0032] The utility model provides a device for heating recovered oil spills, such as Figure 1 and Figure 2 As shown, the oil spill recovery heating device includes a steam source 10, a steam delivery pipe 20, a steam injection pipe 30 and an oil spill recovery tank 40, wherein the first end of the steam delivery pipe 20 is connected to the steam source 10, the second end of the steam delivery pipe 20 is connected to the first end of the steam injection pipe 30, and an on-off valve 201 is provided on the steam delivery pipe 20; specifically, the second end of the steam injection pipe 30 is in a closed state, and a plurality of steam injection ports 301 are provided on the circumferential surface of the steam injection pipe 30 along the circumferential direction of the steam injection pipe 30, and the steam injection pipe 30 is arranged in the oil spill recovery tank 40.

[0033] When the oil spill recovery heating device of the utility model is in use, the on-off valve 201 on the steam delivery pipe 20 is opened, and the high-temperature steam from the steam source 10 is delivered to the steam injection pipe 30 through the steam delivery pipe 20, and then the high-temperature steam is ejected from the steam injection port 301 on the steam injection pipe 30. Since the steam injection pipe 30 is directly arranged inside the oil spill recovery tank 40, that is, the steam injection pipe 30 is immersed in the oil in the oil spill recovery tank, the high-temperature steam ejected from the steam injection pipe 30 can directly contact the oil recovered in the oil spill recovery tank, so the oil can be directly heated, the heating efficiency is high, and the heating effect is good.

[0034] It should be noted that since the recovery of offshore oil spills is mainly for the protection of the ocean, the recovered oil will not be used subsequently. Therefore, direct contact heating with high-temperature steam and the recovered oil will not affect the recovered oil.

[0035] Specifically, in this embodiment, the steam source may be a steam boiler on board.

[0036] Specifically, in order to prevent the oil spill recovery tank 40 from having too high a pressure, a vent pipe (not shown) may be provided on the oil spill recovery tank 40, one end of which is connected to the interior of the oil spill recovery tank and the other end is connected to the outside.

[0037] Further, such as Figure 1As shown, in the present embodiment, the steam delivery pipe 20 includes a steam delivery main pipe 21 and a plurality of steam delivery branch pipes 22, the on-off valve 201 is arranged on the steam delivery main pipe 21, the first end of each steam delivery branch pipe 22 is connected to the steam delivery main pipe 21, the second end of each steam delivery branch pipe 22 is connected to the first end of a steam injection pipe 30, and accordingly, a plurality of oil spill recovery tanks 40 are also provided, and the number of the oil spill recovery tanks 40 is the same as the number of the steam delivery branch pipes 22, and the plurality of steam injection pipes 30 are arranged one-to-one with the plurality of oil spill recovery tanks 40, that is, the plurality of steam injection pipes 30 are arranged one-to-one in the plurality of oil spill recovery tanks 40. Through this structural design, that is, by setting a plurality of oil spill recovery tanks, the amount of oil spill recovery can be increased. Specifically, as Figure 1 As shown, in this embodiment, three steam delivery branch pipes 22 are provided, so three corresponding steam injection pipes 30 are provided, and three oil spill recovery tanks 40 are also provided.

[0038] Further, in order to prevent the oil in the oil spill tank 40 from flowing back into the steam delivery pipe, it is preferred that Figure 1 As shown, in this embodiment, a check valve 220 is also provided on each steam delivery branch pipe 22 .

[0039] Further, such as Figure 2 As shown, in this embodiment, the second end of the steam delivery branch pipe 22 is provided with a first connection flange 221, and the first end of the steam injection pipe 30 is provided with a second connection flange 31, and the first connection flange 221 and the second connection flange 31 are connected by bolts. The steam delivery branch pipe 22 and the steam injection pipe 30 are detachably connected together through the flange, so that the steam injection pipe 30 can be replaced later and installed conveniently.

[0040] Specifically, Figure 2 As shown, in this embodiment, a blind flange 32 is provided at the second end of the steam injection pipe 30 , and the second end of the steam injection pipe 30 is closed by the blind flange 32 .

[0041] Furthermore, in order to improve the uniformity of heating the oil in the oil spill recovery tank 40 , in the present embodiment, four steam injection ports 301 are provided, and the four steam injection ports 301 are evenly spaced along the circumference of the steam injection pipe 30 .

[0042] Specifically, in this embodiment, the size of the steam injection pipe 30 is The steam injection port 301 is a long groove formed on the circumference of the steam injection pipe 30, and the size of the long groove is 15 mm×1000 mm. Figure 2 As shown, the steam injection port 301 is disposed close to the second end of the steam injection pipe 30 .

[0043] Furthermore, in this embodiment, a temperature sensor is also provided inside the oil spill recovery tank 40, and the temperature sensor is used to monitor the temperature of the oil spill recovery tank in real time. When in use, the temperature sensor can be connected to an external monitoring system. When the temperature sensor detects that the temperature in the oil spill recovery tank is higher or lower than a set temperature, the temperature sensor can trigger the external monitoring system to send an alarm signal, thereby being able to promptly notify the operator to perform detection and processing.

[0044] In summary, the oil spill recovery heating device of the utility model can directly heat the oil spill recovery, has high heating efficiency, good heating effect, simple structure and low manufacturing cost. Therefore, the utility model effectively overcomes various shortcomings of the prior art and has high industrial utilization value.

[0045] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the technology may modify or alter the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by a person of ordinary skill in the art without departing from the spirit and technical concept disclosed in the present invention shall still be covered by the claims of the present invention.

Claims

1. A device for heating oil spill recovery, characterized in that: include: Steam source (10); a steam delivery pipe (20), wherein a first end of the steam delivery pipe (20) is connected to the steam source (10), and an on-off valve (201) is provided on the steam delivery pipe (20); A steam injection pipe (30), wherein the second end of the steam delivery pipe (20) is connected to the first end of the steam injection pipe (30), the second end of the steam injection pipe (30) is in a closed state, and a plurality of steam injection ports (301) are provided on the circumferential surface of the steam injection pipe (30) along the circumferential direction of the steam injection pipe (30); An oil spill recovery tank (40), wherein the steam injection pipe (30) is arranged inside the oil spill recovery tank (40).

2. The device for heating the oil spill recovery according to claim 1, characterized in that: The steam delivery pipe (20) comprises a steam delivery main pipe (21) and a plurality of steam delivery branch pipes (22); the on-off valve (201) is arranged on the steam delivery main pipe (21); the first end of each of the steam delivery branch pipes (22) is connected to the steam delivery main pipe (21); the second end of each of the steam delivery branch pipes (22) is connected to the first end of a steam injection pipe (30); a plurality of the oil spill recovery tanks (40) are provided, and the number of the oil spill recovery tanks (40) is the same as the number of the steam delivery branch pipes (22); and the plurality of steam injection pipes (30) are arranged in a one-to-one correspondence with the plurality of the oil spill recovery tanks (40).

3. The device for heating the oil spill recovery according to claim 2, characterized in that: Each of the steam delivery branch pipes (22) is also provided with a check valve (220).

4. The device for heating the oil spill recovery according to claim 2, characterized in that: The second end of the steam delivery branch pipe (22) is provided with a first connecting flange (221), the first end of the steam injection pipe (30) is provided with a second connecting flange (31), and the first connecting flange (221) and the second connecting flange (31) are connected by bolts.

5. The device for heating the oil spill recovery according to claim 1, characterized in that: The second end of the steam injection pipe (30) is provided with a blind flange (32), and the blind flange (32) is used to close the second end of the steam injection pipe (30).

6. The device for heating the oil spill recovery according to claim 1, characterized in that: There are four steam injection ports (301), and the four steam injection ports (301) are evenly spaced along the circumference of the steam injection pipe (30).

7. The device for heating the oil spill recovery according to claim 6, characterized in that: The steam injection port (301) is a long groove opened on the peripheral surface of the steam injection pipe (30), and the size of the long groove is 15 mm×1000 mm.

8. The device for heating the oil spill recovery according to claim 1, characterized in that: A temperature sensor is arranged in the spilled oil recovery tank (40), and the temperature sensor is used to monitor the temperature of the spilled oil recovery tank in real time.

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