CN212381616U - Electric control pry electromagnetic interference shielding device for gas collecting station field - Google Patents
Electric control pry electromagnetic interference shielding device for gas collecting station field Download PDFInfo
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- CN212381616U CN212381616U CN202020741296.3U CN202020741296U CN212381616U CN 212381616 U CN212381616 U CN 212381616U CN 202020741296 U CN202020741296 U CN 202020741296U CN 212381616 U CN212381616 U CN 212381616U
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Abstract
The utility model discloses a gas gathering station is automatically controlled sled electromagnetic interference shield assembly for field, include: the electric control prying enclosure structure comprises an electric control prying enclosure structure and an enclosure structure radiation-proof layer attached to the inner wall surface of the electric control prying enclosure structure; the electric control prying enclosure structure comprises a strong electric system, a weak electric system and a power transformation system in the internal space; the strong electric system and the weak electric system are separated by a radiation-proof protective rolling curtain; a magnetic shielding door is arranged between the weak current system and the power transformation system; the electric control prying enclosure structure is provided with at least one electric control prying vent; every automatically controlled sled vent surface all is provided with poroid radiation protection layer. This novel gas gathering station is automatically controlled sled electromagnetic interference shield assembly for field has formed "miniaturization, serialization, skid-mounted" automatically controlled sled device, has effectively avoided the interior strong and weak electric interference problem of automatically controlled sled to gas gathering station field appearance control system reliability and stability have been improved.
Description
Technical Field
The utility model relates to a defeated technical field of natural gas collection especially relates to a gas gathering station is with automatically controlled sled electromagnetic interference shield assembly.
Background
In the natural gas gathering and transportation field, the automatically controlled sled technique has just started, and present automatically controlled sled device is because inner structure is compact, and strong and weak electric equipment arranges densely, is difficult to satisfy current strong and weak electric equipment and arranges standard requirement, and this will lead to between the strong and weak electric equipment in the automatically controlled sled, and outside electromagnetic interference is to the electromagnetic interference of internal plant to arouse that automatically controlled sled internal instrument and meter equipment maloperation is malfunctioning.
Disclosure of Invention
The invention aims to shorten the construction period and improve the ground construction efficiency of a gas field, provides an electric control pry electromagnetic interference shielding device for a gas collecting station field, forms a miniaturized, serialized and pryed electric control system integration device with an electromagnetic interference shielding effect, and meets the requirements of safe and reliable operation of an electric control system on strong and weak electricity in a wall electric control pry and electromagnetic interference of a power supply and distribution system.
The utility model provides a technical scheme is:
the utility model discloses a gas gathering station is automatically controlled sled electromagnetic interference shield assembly for field, include: the electric control prying enclosure structure comprises an electric control prying enclosure structure and an enclosure structure radiation-proof layer attached to the inner wall surface of the electric control prying enclosure structure; the electric control prying enclosure structure comprises a strong electric system, a weak electric system and a power transformation system in the internal space; the strong electric system and the weak electric system are separated by a radiation-proof protective rolling curtain; a magnetic shielding door is arranged between the weak current system and the power transformation system; the electric control prying enclosure structure is provided with at least one electric control prying vent; every automatically controlled sled vent surface all is provided with poroid radiation protection layer.
Furthermore, the porous radiation-proof layer is a radiation-proof material net with the aperture smaller than 10 mm.
Further, the radiation protection layer of the enclosure structure is one of an aluminum foil radiation protection adhesive tape, radiation protection cloth or a small-aperture wire mesh.
Furthermore, the electric control prying electromagnetic interference shielding device for the gas collection station yard further comprises a control switch; the control switch is electrically connected with the radiation protection roller shutter and is used for controlling the lifting of the radiation protection roller shutter.
In order to integrate strong and weak electricity of sled dress and supply and distribution integrated system, solve integrated system and have the electromagnetic interference problem, the utility model discloses a gas collecting station is with automatically controlled sled electromagnetic interference shield assembly has formed "miniaturization, serialization, sled dress ization" automatically controlled sled device, has effectively avoided the strong and weak electric interference problem in the automatically controlled sled to gas collecting station field appearance accuse system reliability and stability have been improved. The construction period of natural gas gathering and transportation can be shortened, and the gas field ground construction efficiency is improved.
Drawings
FIG. 1 is a plan view of an electrically operated prying electromagnetic interference shielding apparatus for a gas collection station field;
fig. 2 is a cross-sectional view of an electric pry electromagnetic interference shielding device 1-1 for a gas gathering station field;
fig. 3 is a cross-sectional view of an electrically operated prying electromagnetic interference shielding device 2-2 for a gas collection yard.
Detailed Description
As shown in fig. 1-3, the utility model discloses a gas gathering station is automatically controlled sled electromagnetic interference shield assembly for field, include: the electric control prying enclosure structure comprises an electric control prying enclosure structure 1 and an enclosure structure radiation protection layer 2 attached to the inner wall surface of the electric control prying enclosure structure 1, wherein the enclosure structure radiation protection layer 2 is one of aluminum foil radiation protection adhesive tape, radiation protection cloth or small-aperture wire netting; the internal space of the electric control prying enclosure structure 1 comprises a strong current system 3, a weak current system 4 and a power transformation system 5; the strong electric system 3 and the weak electric system 4 are separated by a radiation-proof protective rolling curtain 6; a magnetic shielding door 8 is arranged between the weak current system 4 and the power transformation system 5; the electric control prying enclosure structure 1 is provided with at least one electric control prying vent 9; every automatically controlled sled vent 9 surface all is provided with poroid radiation protection layer 10, and poroid radiation protection layer 10 is pasted to automatically controlled sled vent 9 outside, can prevent external electromagnetic interference to the influence of the inside weak current system of automatically controlled sled, can avoid the electromagnetic interference between the inside strong and weak electric system of automatically controlled sled again, and there is good ventilation and heat dissipation inside the automatically controlled sled simultaneously again. The anti-radiation protective roller shutter is an electric steel wire mesh anti-radiation protective roller shutter, the anti-radiation protective roller shutter 6 is used between a strong current system and a weak current system, so that interference between the weak current and strong current systems can be avoided, and meanwhile, the electric control pry is integrally contacted with the ground, so that the magnetic conductivity is good. The electric control prying enclosure structure 1 encloses a weak current system 4, a strong current system 3 and a power transformation system 5 in a closed space, and prevents strong and weak current in the electric control prying and electromagnetic interference of a power supply and distribution system during maintenance, wherein the weak current system 4 comprises a UPS cabinet, a battery cabinet, a communication cabinet, a 2# PLC cabinet, a 1# PLC cabinet, a compensation cabinet, a power distribution cabinet-2 and a power distribution cabinet-1; the strong electric system 3 is a soft start cabinet; the power transformation system 5 is a dry-type transformer.
Further, the porous radiation protection layer 10 is a radiation protection material net with the aperture smaller than 10 mm.
Furthermore, the electric control prying electromagnetic interference shielding device for the gas collection station yard further comprises a control switch 7; the control switch 7 is electrically connected with the radiation protection rolling screen 6 and is used for controlling the lifting of the radiation protection rolling screen 6.
When the internal equipment of the electric control pry is overhauled, an overhaul worker enters from the magnetic shielding door 8, starts the control switch 7 according to the field electromagnetic interference condition, falls down the wire mesh radiation-proof rolling curtain 6, electromagnetically isolates strong and weak current units in the electric control pry, forms two electromagnetic isolation spaces in the electric control pry, ensures that a weak current system is not subjected to electromagnetic interference generated by strong current, and then carries out corresponding equipment overhaul; when the electric control pry is not used for maintenance, the electric button controls the radiation protection rolling curtain to ascend, and the control system can operate safely and stably by utilizing the self-generating shielding effect of the control cabinet.
Finally, it should be noted that: the above examples are given for the purpose of clearly illustrating the present invention and are not intended to limit the scope of the present invention. Variations or modifications in different forms may occur to those skilled in the art upon reading the foregoing description. It is not necessary or necessary to exhaustively enumerate all embodiments herein, and obvious variations or modifications can be made without departing from the scope of the invention.
Claims (4)
1. An electrically controlled pry electromagnetic interference shielding device for a gas gathering station field, the device comprising: the electric control prying enclosure structure comprises an electric control prying enclosure structure (1) and an enclosure structure radiation-proof layer (2) attached to the inner wall surface of the electric control prying enclosure structure (1); the electric control prying enclosure structure (1) comprises a strong electric system (3), a weak electric system (4) and a power transformation system (5) in the inner space; the strong current system (3) and the weak current system (4) are separated by a radiation-proof protective rolling curtain (6); a magnetic shielding door (8) is arranged between the weak current system (4) and the power transformation system (5); the electric control prying enclosure structure (1) is provided with at least one electric control prying ventilation opening (9); and a hole-shaped radiation protection layer (10) is arranged on the outer surface of each electric control prying ventilation opening (9).
2. An electrically-controlled prying electromagnetic interference shielding device for a gas gathering station field according to claim 1, wherein the porous radiation-resistant layer (10) is a web of radiation-resistant material having a pore size of less than 10 mm.
3. The electric prying electromagnetic interference shielding device for the gas gathering station field as claimed in claim 1, wherein the envelope radiation protection layer (2) is one of aluminum foil radiation protection tape, radiation protection cloth or small-bore wire mesh.
4. An electrically pryed electromagnetic interference shielding device for a gas gathering station farm according to claim 1, further comprising a control switch (7); the control switch (7) is electrically connected with the radiation protection rolling curtain (6) and is used for controlling the lifting of the radiation protection rolling curtain (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020741296.3U CN212381616U (en) | 2020-05-08 | 2020-05-08 | Electric control pry electromagnetic interference shielding device for gas collecting station field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020741296.3U CN212381616U (en) | 2020-05-08 | 2020-05-08 | Electric control pry electromagnetic interference shielding device for gas collecting station field |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212381616U true CN212381616U (en) | 2021-01-19 |
Family
ID=74176667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020741296.3U Active CN212381616U (en) | 2020-05-08 | 2020-05-08 | Electric control pry electromagnetic interference shielding device for gas collecting station field |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212381616U (en) |
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2020
- 2020-05-08 CN CN202020741296.3U patent/CN212381616U/en active Active
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