Tubular crude oil conveying intelligent heating device

Abstract

The invention relates to the technical field of petroleum transportation heating equipment, in particular to a tubular crude oil transportation intelligent heating device which comprises five tubular heating equipment, a first liquid inlet pipe, a first liquid outlet pipe, a second liquid inlet pipe, a second liquid outlet pipe, three elbows and five hoops. According to the heating device, accurate temperature adjustment can be achieved, through cooperation of the temperature detection module and the control module, the heating temperature can be flexibly set and adjusted according to the properties of crude oil and environmental conditions, the heating efficiency is improved, and the heating device is suitable for large-scale popularization and application. According to the utility model, the optimal flowing state of crude oil is ensured, the integrated design is adopted, the heating, temperature detection and control functions are integrated, the structure is compact, the installation and maintenance are convenient, the overall occupied area is reduced, and meanwhile, the safety and reliability of the device are improved through skid-mounted protection.

Description

Technical Field

[0001] The invention relates to the technical field of petroleum transportation heating equipment, and in particular to a tubular crude oil transportation intelligent heating device. Background Art

[0002] In the petroleum industry, when crude oil is transported from the wellhead to the oil storage facility or refinery, the viscosity of the crude oil often increases due to the low ambient temperature, and even solidifies in the pipeline, causing pipeline blockage and affecting the normal transportation of crude oil. The existing crude oil pipe heating device has some shortcomings, such as the heating temperature cannot be adjusted or the adjustment range is limited, the heating efficiency is low, the energy waste is serious, and the maintenance is difficult. Therefore, a tubular crude oil transportation intelligent heating device is proposed. Summary of the invention

[0003] In view of this, the present invention provides a tubular crude oil transportation intelligent heating device to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial option.

[0004] The technical solution of the present invention is implemented as follows: a tubular crude oil transportation intelligent heating device, comprising five tubular heating devices, a first liquid inlet pipe, a first liquid outlet pipe, a second liquid inlet pipe, a second liquid outlet pipe, three elbows and five clamps, wherein the first liquid inlet pipe is connected to one end of two tubular heating devices, the first liquid outlet pipe is connected to the other end of the two tubular heating devices through two clamps, the second liquid inlet pipe and the three elbows are connected to one end of the three tubular heating devices respectively through three clamps, and one end of the second liquid outlet pipe is connected to one end of one tubular heating device.

[0005] Further preferably, flanges are installed at one end of the first liquid inlet pipe, the first liquid outlet pipe, the second liquid inlet pipe and the second liquid outlet pipe, and one end of the first liquid outlet pipe is connected with one end of the second liquid inlet pipe through the flange.

[0006] Further preferably, a drain valve is installed on the outer wall of the first liquid inlet pipe, an exhaust valve is installed on the outer wall of the second liquid outlet pipe, and a sealing head is installed at one end of the first liquid inlet pipe and the first liquid outlet pipe.

[0007] The embodiment of the present invention has the following advantages due to the adoption of the above technical solution:

[0008] The heating device of the present invention can achieve precise temperature regulation. Through the cooperation of the temperature detection module and the control module, the heating temperature can be flexibly set and adjusted according to the properties of the crude oil and environmental conditions to ensure the optimal flow state of the crude oil. The integrated design integrates the heating, temperature detection and control functions into one. The structure is compact, easy to install and maintain, and the overall footprint is reduced. At the same time, the safety and reliability of the device are improved through skid-mounted protection.

[0009] The above summary is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the present invention will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0011] Figure 1 It is a structural diagram of the present invention.

[0012] Figure numerals: 1, tubular heating equipment; 2, first liquid inlet pipe; 3, first liquid outlet pipe; 4, second liquid inlet pipe; 5, second liquid outlet pipe; 6, elbow; 7, flange; 8, drain valve; 9, exhaust valve; 10, head; 11, clamp. DETAILED DESCRIPTION

[0013] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0014] The embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0015] like Figure 1 As shown, an embodiment of the present invention provides a tubular crude oil transportation intelligent heating device, comprising five tubular heating devices 1, a first liquid inlet pipe 2, a first liquid outlet pipe 3, a second liquid inlet pipe 4, a second liquid outlet pipe 5, three elbows 6 and five clamps 11, the first liquid inlet pipe 2 is connected to one end of two tubular heating devices 1, the first liquid outlet pipe 3 is connected to the other end of the two tubular heating devices 1 through two clamps 11, the second liquid inlet pipe 4 and the three elbows 6 are connected to one end of the three tubular heating devices 1 through three clamps 11 respectively, and one end of the second liquid outlet pipe 5 is connected to one end of one tubular heating device 1.

[0016] In one embodiment, a flange 7 is installed at one end of the first liquid inlet pipe 2, the first liquid outlet pipe 3, the second liquid inlet pipe 4 and the second liquid outlet pipe 5, and one end of the first liquid outlet pipe 3 and the second liquid inlet pipe 4 are connected through the flange 7; the arrangement of the flange 7 facilitates the pipeline connection between the first liquid inlet pipe 2, the first liquid outlet pipe 3, the second liquid inlet pipe 4 and the second liquid outlet pipe 5.

[0017] In one embodiment, a drain valve 8 is installed on the outer wall of the first liquid inlet pipe 2, an exhaust valve 9 is installed on the outer wall of the second liquid outlet pipe 5, and a head 10 is installed at one end of the first liquid inlet pipe 2 and the first liquid outlet pipe 3; through the setting of the head 10, one end of the first liquid inlet pipe 2 and the first liquid outlet pipe 3 are blocked, and through the setting of the drain valve 8, impurities in the first liquid inlet pipe 2 are discharged, and through the setting of the exhaust valve 9, the second liquid outlet pipe 5 is exhausted and depressurized.

[0018] When the present invention is working: crude oil enters through the first liquid inlet pipe 2, and then is heated by two tubular heating devices 1 connected to the first liquid inlet pipe 2, flows into the first liquid outlet pipe 3 after heating, flows into the second liquid inlet pipe 4 through the first liquid outlet pipe 3, and then flows into the tubular heating device 1 connected to the second liquid inlet pipe 4 for heating, and is discharged through the second liquid outlet pipe 5 after heating. The first liquid inlet pipe 2, the first liquid outlet pipe 3, the second liquid inlet pipe 4 and the second liquid outlet pipe 5 are all equipped with temperature detection modules. The temperature signal of the temperature detection module controls the power of the heating component through the adjustment unit according to the preset temperature range and algorithm. The display unit can display information such as the current crude oil pipeline temperature, the set temperature range and the heating power, which is convenient for operators to monitor and operate, and can also be remotely controlled through a mobile phone APP, which is more convenient and fast and also saves costs.

[0019] The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art can easily think of various changes or substitutions within the technical scope disclosed by the present invention, which should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. A tubular crude oil transportation intelligent heating device, characterized in that: The invention comprises five tubular heating devices (1), a first liquid inlet pipe (2), a first liquid outlet pipe (3), a second liquid inlet pipe (4), a second liquid outlet pipe (5), three elbows (6) and five clamps (11), wherein the first liquid inlet pipe (2) is connected to one end of two tubular heating devices (1), the first liquid outlet pipe (3) is connected to the other end of the two tubular heating devices (1) through two clamps (11), the second liquid inlet pipe (4) and the three elbows (6) are connected to one end of the three tubular heating devices (1) through three clamps (11) respectively, and one end of the second liquid outlet pipe (5) is connected to one end of one tubular heating device (1).

2. The intelligent heating device for crude oil transportation according to claim 1 is characterized in that: One end of the first liquid inlet pipe (2), the first liquid outlet pipe (3), the second liquid inlet pipe (4) and the second liquid outlet pipe (5) are all installed with a flange (7), and one end of the first liquid outlet pipe (3) and the second liquid inlet pipe (4) are connected through the flange (7).

3. The intelligent heating device for crude oil transportation according to claim 1 is characterized in that: A sewage valve (8) is installed on the outer wall of the first liquid inlet pipe (2), an exhaust valve (9) is installed on the outer wall of the second liquid outlet pipe (5), and a sealing head (10) is installed at one end of each of the first liquid inlet pipe (2) and the first liquid outlet pipe (3).

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