CN218526131U - Miniature intelligent solar energy yin-guarantor constant-current output device for oil-gas pipeline - Google Patents

Abstract

The utility model discloses a miniature intelligent solar energy of oil gas pipeline is cloudy and is protected constant current output device, it relates to oil gas pipeline cathodic protection technical field, and it is big, bulky to aim at solving current cathodic protection equipment cost, need add between cloudy guarantor, and the expense is high, and the loaded down with trivial details problem of construction procedure, its technical scheme main points include the box, fixed mounting has the battery on the inside bottom face of box, fixed mounting has solar cell panel on the upper surface of box, solar cell panel and battery electric connection, the inside of box is provided with DCDC power module and current potential monitoring module, DCDC power module respectively with ground connection positive pole and oil gas pipeline outer wall electric connection, current potential monitoring module respectively with DCDC power module, ground connection positive pole and oil gas pipeline outer wall electric connection. The effects of small volume, low cost and flexible and convenient installation are achieved.

Description

Miniature intelligent solar energy yin-guarantor constant-current output device for oil-gas pipeline

Technical Field

The utility model belongs to the technical field of oil gas pipeline cathodic protection technique and specifically relates to a miniature intelligent solar energy cloudy constant current output device of oil gas pipeline is related to.

Background

With the increase of national economic development and construction mileage of long-distance pipelines, cross construction among pipelines, directional drilling construction, pipe jacking crossing construction and other special points are increasing day by day, and the control of the cathode protection effectiveness of a pipeline body faces a plurality of challenges. Meanwhile, the method is influenced by factors such as electromagnetic interference of local alternating current and direct current high-voltage lines, electrified railways and the like, too long distance between two ends of a cathode protection room, cathode protection shielding of pipelines and the like; the pipeline under-protection problem in the partial area of the long-distance pipeline is more prominent; thereby reducing the service life of the pipe body and increasing the difficulty of later hidden danger treatment; constant potential rectifier is mainly adopted in the current industry to carry out the cathodic protection operation of the pipeline.

The existing cathode protection equipment has large cost and volume, needs to be additionally provided with a cathode protection room, and has high cost and complicated construction procedures.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a miniature intelligent solar energy cloudy constant current output device of oil gas pipeline that small, with low costs, the installation is nimble convenient.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a miniature intelligent solar energy of oil gas pipeline is cloudy and is protected constant current output device, includes the box, fixed mounting has the battery on the inside bottom face of box, fixed mounting has solar cell panel on the upper surface of box, solar cell panel and battery electric connection, the inside of box is provided with DCDC power module and electric potential monitoring module, DCDC power module respectively with ground connection positive pole and oil gas pipeline outer wall electric connection, electric potential monitoring module respectively with DCDC power module, ground connection positive pole and oil gas pipeline outer wall electric connection.

Through adopting above-mentioned technical scheme, can utilize nimble convenient installing the device in the open air, utilize solar cell panel for the battery charges, solve and keep away from external power source and receive electromagnetic interference's such as local friendship, direct current high voltage line, electrified railway problem, DCDC power module possesses the function that constant current output was adjusted simultaneously, consequently can effectual realization battery constant current output to and the potential monitoring module can real-time control oil gas pipeline wall's the potential condition.

Further, the inside of electric potential monitoring module contains electric potential detection module, GPRS communication module, circuit control module, DCDC power module's positive pole and ground connection positive pole be electric connection at the circuit control module both ends in the electric potential monitoring module respectively, electric potential detection module and oil gas pipeline outer wall electric connection in the electric potential monitoring module, and electric potential detection module respectively with GPRS communication module and circuit control module electric connection.

Through adopting above-mentioned technical scheme, can realize the operation of automatic start and stop according to the electric potential value on the oil gas pipeline wall to transmit electric potential numerical value to remote terminal through GPRS communication module on, the staff remote monitoring management of being convenient for.

Further, a mounting seat is fixedly mounted on the outer surface of one side of the box body, and a lightning rod is fixedly mounted in a mounting hole of the mounting seat.

By adopting the technical scheme, the functionality and the working stability of the device are improved.

Further, fixed mounting has the perforated plate on the inner wall of box, the equal fixed mounting of electric potential monitoring module and DCDC power module is on the upper surface of perforated plate.

By adopting the technical scheme, the working stability of the device is ensured.

Furthermore, the back of the box body is fixedly connected with an air inlet pipe, one end of the air inlet pipe is fixedly provided with a radiating fan, the outside of one end of the radiating fan is fixedly sleeved with a water retaining cover, and the water retaining cover is buckled on the outside of the radiating fan.

By adopting the technical scheme, the device has the heat dissipation structure, the heat dissipation performance of the device can be improved, and the working performance of the device in a hot environment is further improved.

Furthermore, a support rod is fixedly mounted on the lower surface of the box body.

Through adopting above-mentioned technical scheme, the convenience of the device installation of effectual improvement.

To sum up, the beneficial technical effects of the utility model are that:

1. the utility model discloses a solar cell panel converts light energy into electric energy, and store in the inside of battery, the problem of power is kept away from to effectual solution, utilize DCDC power module to come the output current of management and control battery simultaneously, the effectual constant current output who realizes the device, because electric potential monitoring module and oil gas pipeline wall electric connection, consequently can utilize electric potential detection module to come real-time electric potential value that detects the oil gas pipeline wall, when exceeding the threshold value of settlement, circuit control module is closed, DCDC power module and the circuit switch-on of ground connection positive pole this moment, the device starts, carry out pipeline cathodic protection, when the electric potential value that detects is in the threshold value scope of settlement, circuit control module breaks off, the device stops working, can the effectual intelligent management operation that realizes the device, GPRS communication module in the electric potential monitoring module can real-time with the oil gas pipeline electric potential value remote transmission who detects to staff's mobile terminal simultaneously, the staff remote monitoring management of being convenient for;

2. the utility model can utilize the heat radiation fan to guide the external air into the box body through the arrangement of the heat radiation fan and the air inlet pipe, and then the external air is discharged from the through groove on the side surface of the box body, thereby effectively realizing the air flow in the box body and further realizing the effective heat radiation operation;

3. the utility model discloses a set up the lightning rod for the device possesses lightning-arrest structure and lightning-arrest function, the effectual functional and the practicality that improve the device, simultaneously also the effectual security that improves in the device working process.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic bottom view of the three-dimensional structure of the present invention.

In the figure: 1. a box body; 2. a mounting base; 3. a lightning rod; 4. a support bar; 5. a solar panel; 6. a battery; 7. a DCDC power module; 8. a potential monitoring module; 9. a water shield; 10. an air inlet pipe; 11. a heat dissipation fan.

Detailed Description

The method of the present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, a miniature intelligent solar energy cathode-protection constant current output device for an oil-gas pipeline, comprising a box body 1, a storage battery 6 is fixedly installed on the inner bottom end surface of the box body 1, a solar cell panel 5 is fixedly installed on the upper surface of the box body 1, the solar cell panel 5 is electrically connected with the storage battery 6, a DCDC power module 7 and a potential monitoring module 8 are arranged inside the box body 1, the DCDC power module 7 is respectively electrically connected with a grounding anode and the outer wall of the oil-gas pipeline, the potential monitoring module 8 is respectively electrically connected with the DCDC power module 7, a grounding anode and the outer wall of the oil-gas pipeline, a potential detection module, a GPRS communication module and a circuit control module are arranged inside the potential monitoring module 8, a perforated plate is fixedly installed on the inner wall of the box body 1, the potential monitoring module 8 and the DCDC power module 7 are respectively and electrically connected with the outer wall of the oil-gas pipeline, the potential detection module is respectively electrically connected with the GPRS communication module and the circuit control module, the perforated plate is fixedly installed on the inner wall of the perforated plate, the potential monitoring module 8 and the DCDC power module 7 and the potential monitoring module 7 is electrically connected with the GPRS communication module, thereby effectively reducing the cost of the oil-gas pipeline, the cost of the oil-gas pipeline is effectively reduced by utilizing the potential detection module and the potential of the potential monitoring module, the effective current output device, DCDC power module 7 and the circuit switch-on of ground connection positive pole this moment, the device starts, carry out pipeline cathodic protection, when the potential value that detects when the threshold range of settlement, circuit control module disconnection, the device stop work, can effectual realization the device intelligent management operation, GPRS communication module among the potential monitoring module 8 can be real-time with the oil gas pipeline potential value teletransmission who detects to staff's mobile terminal on simultaneously, the staff remote monitoring management of being convenient for.

Referring to fig. 1, a mounting seat 2 is fixedly mounted on the outer surface of one side of a box body 1, a lightning rod 3 is fixedly mounted in a mounting hole of the mounting seat 2, a support rod 4 is fixedly mounted on the lower surface of the box body 1, and the lightning rod 3 is arranged, so that the device has a lightning protection structure and a lightning protection function, the functionality and the practicability of the device are effectively improved, and meanwhile, the safety of the device in the working process is also effectively improved.

Referring to fig. 1 and 2, the back fixedly connected with intake pipe 10 of box 1, the one end fixed mounting of intake pipe 10 has radiator fan 11, radiator fan 11's one end outside cup joints and is fixed with manger plate cover 9, manger plate cover 9 covers the outside of detaining at radiator fan 11, wherein through the setting of radiator fan 11 and intake pipe 10, can utilize radiator fan 11 with the leading-in box 1's of outside air inside, then discharge from leading to the groove on the side surface of box 1, the inside air flow of effectual realization box 1, and then realize effectual radiating operation.

The working principle is as follows: when the lightning protection device is used, the lightning protection device is inserted into a specified position through the support rod 4 and then is electrically connected with each component, normal work can be performed after installation is completed, at the moment, the solar panel 5 converts light energy into electric energy and stores the electric energy in the storage battery 6, as the potential monitoring module 8 is electrically connected with the wall of an oil-gas pipeline, the potential detection module can be used for detecting the potential value of the wall of the oil-gas pipeline in real time, when the set threshold value is exceeded, the circuit control module is closed, the DCDC power module 7 is connected with a circuit of a grounding anode, the device is started to perform cathode protection of the pipeline, when the detected potential value is within the set threshold value range, the circuit control module is disconnected, the device stops working, intelligent management operation of the lightning protection device can be effectively realized, when cathode protection operation is performed, the output current of the storage battery 6 can be controlled by using the DCDC power module 7, constant current output of the lightning protection device is effectively realized, meanwhile, in the working process of the device, external air is introduced into the box 1 by using the heat dissipation fan 11, then discharged from the through grooves on the side surface of the box 1, the inside of the box 1, the lightning protection device is effectively realized, the flowing air in the working process, the lightning protection device, the working stability of the lightning rod 3 can be effectively improved, and the lightning rod 3 is effectively improved, and the lightning rod 3 is effectively improved in the working process.

The embodiment of this embodiment is the preferred embodiment of the present invention, not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model should be covered within the protection scope of the utility model.

Claims (6)

1. The utility model provides a miniature intelligent solar energy yin guarantor constant current output device of oil gas pipeline, includes box (1), its characterized in that: fixed mounting has battery (6) on the inside bottom face of box (1), fixed mounting has solar cell panel (5) on the upper surface of box (1), solar cell panel (5) and battery (6) electric connection, the inside of box (1) is provided with DCDC power module (7) and electric potential monitoring module (8), DCDC power module (7) respectively with ground connection positive pole and oil gas pipeline outer wall electric connection, electric potential monitoring module (8) respectively with DCDC power module (7), ground connection positive pole and oil gas pipeline outer wall electric connection.

2. The miniature intelligent solar energy negative-voltage constant-current output device of claim 1, which is characterized in that: the inside of electric potential monitoring module (8) contains electric potential detection module, GPRS communication module, circuit control module, the positive pole and the ground connection positive pole of DCDC power module (7) are electric connection respectively at the circuit control module both ends in electric potential monitoring module (8), electric potential detection module and oil gas pipeline outer wall electric connection in electric potential monitoring module (8), and electric potential detection module respectively with GPRS communication module and circuit control module electric connection.

3. The miniature intelligent solar energy yin-guarantor constant-current output device of claim 1, wherein: the lightning protection box is characterized in that a mounting seat (2) is fixedly mounted on the outer surface of one side of the box body (1), and a lightning rod (3) is fixedly mounted in a mounting hole of the mounting seat (2).

4. The miniature intelligent solar energy yin-guarantor constant-current output device of claim 1, wherein: the utility model discloses a box, including box (1), electric potential monitoring module (8), DCDC power module (7), fixed mounting has the perforated plate on the inner wall of box (1), the equal fixed mounting of electric potential monitoring module (8) and DCDC power module (7) is on the upper surface of perforated plate.

5. The miniature intelligent solar energy yin-guarantor constant-current output device of claim 1, wherein: the back fixedly connected with intake pipe (10) of box (1), the one end fixed mounting of intake pipe (10) has radiator fan (11), the one end outside of radiator fan (11) is cup jointed and is fixed with manger plate cover (9), manger plate cover (9) cover is detained in the outside of radiator fan (11).

6. The miniature intelligent solar energy yin-guarantor constant-current output device of claim 1, wherein: and a support rod (4) is fixedly arranged on the lower surface of the box body (1).

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