CN220368902U - Control cabinet and control system for outdoor compressor of hydrogenation station - Google Patents
Control cabinet and control system for outdoor compressor of hydrogenation station Download PDFInfo
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- CN220368902U CN220368902U CN202322056380.8U CN202322056380U CN220368902U CN 220368902 U CN220368902 U CN 220368902U CN 202322056380 U CN202322056380 U CN 202322056380U CN 220368902 U CN220368902 U CN 220368902U
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- 238000005984 hydrogenation reaction Methods 0.000 title claims abstract description 38
- 239000013307 optical fiber Substances 0.000 claims abstract description 23
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 14
- 229910052739 hydrogen Inorganic materials 0.000 claims description 14
- 239000001257 hydrogen Substances 0.000 claims description 14
- 238000004891 communication Methods 0.000 claims description 10
- 239000010687 lubricating oil Substances 0.000 claims description 7
- 239000003921 oil Substances 0.000 claims description 7
- 230000007246 mechanism Effects 0.000 claims description 6
- 238000010276 construction Methods 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000012544 monitoring process Methods 0.000 abstract 1
- 230000018109 developmental process Effects 0.000 description 5
- 238000011161 development Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model discloses a control cabinet and a control system for an outdoor compressor of a hydrogenation station. The control cabinet comprises a cabinet body, wherein an observation window and an operation display panel are arranged on a front cabinet door of the cabinet body, and a PLC controller, a circuit breaker, an optical fiber transceiver in the cabinet, a switching power supply, a wiring terminal, a frequency converter, a safety grating and a relay are integrated in the cabinet body. The control system comprises the control cabinet, a control room, an outdoor non-explosion-proof area and a hydrogenation compressor sledge, wherein the control cabinet is located in the outdoor non-explosion-proof area and is used for supplying power, collecting data and monitoring and controlling the control cabinet, and the control cabinet is used for supplying power, controlling and collecting signals to the hydrogenation compressor sledge. The utility model has the beneficial effects that: the outdoor compressor control cabinet is arranged in a non-explosion-proof area, field device cables are respectively laid to the outdoor control cabinet, and the outdoor compressor control cabinet is adopted, so that the cable length and the sectional area between the outdoor compressor control cabinet and equipment can be reduced, the cost is reduced, and the reliability of the equipment can be improved.
Description
Technical Field
The utility model relates to the technical field of control of compressors of hydrogen stations, in particular to a control cabinet and a control system for an outdoor compressor of a hydrogen station.
Background
The hydrogen energy is a secondary energy source which is rich in source, green, low in carbon and wide in application, is becoming one of important carriers for global energy transformation development gradually, and the hydrogen station is used as one of important facilities for the development of the hydrogen energy industry and mainly provides hydrogen for fuel cell automobiles, thereby playing a key role in the development of the hydrogen energy industry.
At present, more and more hydrogen adding stations are built, and part of stations are found to be far away from a site process equipment hydrogen adding sledge due to the fact that a station room control room is far away from the site process equipment hydrogen adding sledge in the building process, so that reliable operation of a control system is affected, and even the control system cannot operate. The control device is mainly characterized in that a control device frequency converter in the control cabinet is far away from the on-site compressor, and the frequency converter generates heat on a compressor motor winding due to the fact that output current is increased, vibration and noise are generated, insulation aging is accelerated, and even the compressor motor is possibly damaged. In addition, all the equipment has low voltage due to overlong cables, the section of the cables needs to be increased, the voltage drop caused by the cables is reduced, and the project cost is increased.
The control system is used as a core of the hydrogenation station, and the stable operation of the control system is related to intelligent safe control and reliable operation of the hydrogenation station, so that the conventional control cabinet of the hydrogenation station needs to be improved and optimized.
Disclosure of Invention
The utility model aims at: the control cabinet and the control system for the outdoor compressor of the hydrogenation station are provided, and the problems that the existing control cabinet of the hydrogenation station is unreliable in operation and even cannot operate are solved.
The aim of the utility model is achieved by the following technical scheme:
a switch board for outdoor compressor of hydrogenation station, including the cabinet body, be equipped with observation window and operation display panel on the preceding cabinet door of the cabinet body, the internal integration of cabinet has PLC controller, circuit breaker, in-cabinet optical fiber transceiver, switching power supply, binding post, converter, safety barrier and relay.
Further, the cabinet body include the end cabinet board, side cabinet board, top cabinet board, preceding cabinet door and back cabinet door, the end cabinet board of bottom, the side cabinet board of both sides and the top cabinet board fixed connection at top form the frame construction, left side cabinet board is articulated to be connected with preceding cabinet door, is equipped with the lock mechanism that opens and shuts between side cabinet board and the preceding cabinet door on the right side, the side cabinet board on the right side is articulated to be connected with back cabinet door, is equipped with the lock mechanism that opens and shuts between side cabinet board on the left side and the back cabinet door.
Further, the front cabinet door is a double-layer door.
Further, the front cabinet door of the cabinet body is provided with an air inlet positioned at the lower part, the rear cabinet door of the cabinet body is provided with an exhaust fan positioned at the upper part, and the cabinet body is internally provided with a temperature transmitter.
Furthermore, the front part of the top cabinet plate, the upper part of the air inlet and the upper part of the exhaust fan are all provided with rain caps.
Further, an electric heater and a temperature transmitter are arranged in the cabinet body.
Further, the observation window is positioned at the upper part of the front cabinet door, and the operation display panel is positioned at the middle part of the observation window.
A control system for outdoor compressor of hydrogenation station, including foretell switch board for outdoor compressor of hydrogenation station, still include control room, outdoor non-explosion-proof district and hydrogenation compressor sledge, the switch board is located outdoor non-explosion-proof district, and the switch board supplies power, data acquisition and supervisory control to the switch board, and the switch board supplies power, controls and signal acquisition to hydrogenation compressor sledge.
Further, the control room include station accuse computer, indoor optical fiber transceiver, uninterrupted power source and total block terminal, station accuse computer and indoor optical fiber transceiver communication connection, indoor optical fiber transceiver passes through the optical fiber and is connected with the cabinet internal optical fiber transceiver communication of switch board, uninterrupted power source and total block terminal are supplied power to the switch board through the power cord respectively.
Further, the hydrogenation compressor sledge include explosion-proof instrument, solenoid valve terminal box, lubricating oil pump, oil heater and hydrogenation sledge compressor, the switch board passes through the power cord, the control line is connected with explosion-proof instrument, solenoid valve terminal box electricity respectively, the switch board passes through the power cord and supplies power to lubricating oil pump, oil heater and hydrogenation sledge compressor respectively.
The utility model has the beneficial effects that: this outdoor compressor switch board adopts components and parts such as integrated PLC controller of outdoor rack, the converter, the circuit breaker, the touch-sensitive screen to according to GB50156-2021 car refuels the gas filling station technical standard, place outdoor compressor switch board in non-explosion-proof district, on-the-spot equipment cable lays outdoor switch board department respectively, lays 1 optic fibre between compressor switch board and the indoor station accuse computer and is used for the communication, adopts outdoor compressor switch board on the one hand reducible cable length and sectional area with between the equipment, reduce cost, on the other hand also can improve the reliability of equipment.
The foregoing inventive subject matter and various further alternatives thereof may be freely combined to form a plurality of alternatives, all of which are employable and claimed herein; and the utility model may be freely combined between choices (of non-conflicting choices) and with other choices as well. Various combinations will be apparent to those skilled in the art from a review of the present disclosure, and are not intended to be exhaustive or to limit the utility model to the precise forms disclosed.
Drawings
Fig. 1 is a front view of the structure of the present utility model.
Fig. 2 is a side view of the structure of the present utility model.
Fig. 3 is a rear view of the structure of the present utility model.
Fig. 4 is an internal layout of the present utility model.
Fig. 5 is a schematic circuit diagram of the present utility model.
In the figure: 1-cabinet body, 2-bottom cabinet plate, 3-side cabinet plate, 4-top cabinet plate, 5-front cabinet door, 6-back cabinet door, 7-air inlet, 8-observation window, 9-operation display panel, 10-PLC controller, 11-circuit breaker, 12-in-cabinet optical fiber transceiver, 13-switching power supply, 14-wiring terminal, 15-exhaust fan, 16-rain cap, 17-frequency converter, 18-safety grid, 19-relay; 100-control room, 101-station control computer, 102-indoor optical fiber transceiver, 103-uninterruptible power supply, 104-total distribution box, 200-outdoor non-explosion-proof area, 201-power line, 202-optical fiber, 203-control line, 300-hydrogenation compressor sledge, 301-explosion-proof instrument, 302-electromagnetic valve junction box, 303-lubricating oil pump, 304-oil heater, 305-hydrogenation sledge compressor.
Detailed Description
The utility model will be further described with reference to specific examples and figures.
Example 1
Referring to fig. 1 to 4, a control cabinet for outdoor compressors of a hydrogenation station includes a cabinet body 1 (including a bottom cabinet plate 2, side cabinet plates 3, a top cabinet plate 4, a front cabinet door 5 and a rear cabinet door 6), an air inlet 7, an observation window 8, an operation display panel 9, a PLC controller 10, a circuit breaker 11, an in-cabinet optical fiber transceiver 12, a switching power supply 13, a connection terminal 14, an exhaust fan 15, a rain cap 16, a frequency converter 17, a safety barrier 18 and a relay 19.
The cabinet body 1 comprises a bottom cabinet plate 2, side cabinet plates 3, a top cabinet plate 4, a front cabinet door 5 and a rear cabinet door 6, and has an IP66 protection level. The front cabinet door 5 is a double-layer door, the bottom cabinet plate 2 at the bottom, the side cabinet plates 3 at the two sides and the top cabinet plate 4 at the top are fixedly connected to form a frame structure, the side cabinet plate 3 at the left side is hinged with the front cabinet door 5, and the side cabinet plate 3 at the right side is hinged with the rear cabinet door 6. The control cabinet is conveniently opened through the front cabinet door 5 and the rear cabinet door 6, and the internal equipment is disassembled or maintained. An opening and closing lock mechanism is arranged between the right side cabinet plate 3 and the front cabinet door 5, and an opening and closing lock mechanism is arranged between the left side cabinet plate 3 and the rear cabinet door 6. The locking of the cabinet door is realized by utilizing the unlocking and locking mechanism, and the safety protection of internal equipment and circuits is ensured.
Two groups of air inlets 7 positioned at the lower part are arranged on the front cabinet door 5 of the cabinet body 1, screen windows are arranged at the air inlets 7 and used for forming air convection with the exhaust fan 15, and the temperature in the cabinet is kept constant. Two groups of exhaust fans 15 positioned at the upper part are arranged on the rear cabinet door 6 of the cabinet body 1 and are used for guaranteeing heat dissipation generated by normal operation of components in the cabinet and preventing overheating. The cabinet body 1 is internally provided with a temperature transmitter, the temperature inside the cabinet body is monitored through the temperature transmitter, when the internal temperature is too high, the exhaust fan 15 is started, cold air enters the cabinet body from the air inlet, and then under the action of wind pressure, internal hot air is exhausted to the outside from the exhaust fan.
The front part of the top cabinet plate 4, the upper part of the air inlet 7 and the upper part of the exhaust fan 15 are all provided with a rain cap 16 for preventing rainwater from entering the interior of the cabinet body.
An electric heater and a temperature transmitter are arranged in the cabinet body 1, when the temperature in the cabinet body is too low, the electric heater is utilized to heat the interior of the cabinet body, so that the temperature of normal operation of components in the cabinet is ensured, and overcooling is prevented.
The front cabinet door 5 of the cabinet body 1 is provided with an observation window 8, an operation display panel 9, an indicator light and an alarm. The observation window 8 is made of glass, and the observation window 8 is positioned on the upper portion of the front cabinet door 5 and is used for observing the running state of station equipment. The operation display panel 9 is located in the middle of the observation window 8, and the operation display panel 9 adopts a touch screen to control and display the working state of each device.
The cabinet body 1 is internally integrated with a PLC controller 10, a circuit breaker 11, an optical fiber transceiver 12 in the cabinet, a switching power supply 13, a wiring terminal 14, a frequency converter 17, a safety grating 18 and a relay 19. And designing an electrical schematic diagram of the compressor control cabinet according to the PID flow of the compressor, and completing complete connection of the control cabinet devices according to requirements.
Example 2
Referring to fig. 1 to 5, a control system for outdoor compressors of a hydrogenation station includes a control cabinet for outdoor compressors of a hydrogenation station of embodiment 1, and further includes a control room 100, an outdoor non-explosion-proof area 200, and a hydrogenation compressor sled 300.
The control cabinet is located outdoor non-explosion-proof area 200, and control room 100 carries out power supply, data acquisition and supervisory control to the control cabinet, and the control cabinet carries out power supply, control and signal acquisition to hydrogenation compressor sledge 300. And cables between the outdoor compressor control cabinet and the hydro-compressor sledge and between the outdoor compressor control cabinet and the control room are laid and wired by using the power line 201, the optical fiber 202 and the control line 203.
The control room 100 includes a station control computer 101, an indoor fiber optic transceiver 102, an uninterruptible power supply 103, and a general distribution box 104. The station control computer 101 is in communication connection with the indoor optical fiber transceiver 102, the indoor optical fiber transceiver 102 is in communication connection with the optical fiber transceiver 12 in the cabinet of the control cabinet through the optical fiber 202, and is used for compressing communication between the cabinet PLC and the indoor station control computer, and collecting, storing and controlling equipment of data on the hydrogenation sledge are completed. The uninterruptible power supply 103 and the main distribution box 104 respectively supply power to the control cabinet through the power line 201, and the uninterruptible power supply is used for a compressor alarm system, the power supply time is not less than 60 minutes, and the GB50156-2021 standard requirement is met.
And according to the compressor logic control principle, the program development and downloading of the PLC and the touch screen in the outdoor compressor control cabinet are completed. And (3) completing the development of the upper computer program in the control room according to the PID flow of the hydrogenation compressor, and installing the station control power and the upper operation. The main core of the outdoor compressor control cabinet is a PLC controller, which comprises a data acquisition module, a data communication module and a control execution module.
The hydro-compressor sled 300 comprises an explosion-proof instrument 301, a solenoid valve junction box 302, a lubricating oil pump 303, an oil heater 304 and a hydro-sled compressor 305, wherein a control cabinet is electrically connected with the explosion-proof instrument 301 and the solenoid valve junction box 302 respectively through a power line 201 and a control line 203, and the control cabinet supplies power to the lubricating oil pump 303, the oil heater 304 and the hydro-sled compressor 305 respectively through the power line 201.
The temperature, pressure and vibration sensors in the sled of the hydrogenation compressor are connected to the PLC controller through 4-20 mA to complete data acquisition, control and alarm. The cooling water flow switch of the hydrogenation compressor is connected to the PLC through a dry contact point to finish data detection and alarm. The hydrogenation compressor is driven by a frequency converter, and the frequency converter and the PLC are controlled in a communication mode. The solenoid valve in the hydrogenation compressor sledge is driven by the PLC output module, and the compressor and the solenoid valve realize corresponding interlocking and control by the PID logic diagram.
The working flow of the utility model is as follows: the PLC in the compressor is connected with the touch screen and the upper computer, the touch screen and the upper computer can realize man-machine interaction, the running conditions of the instrument in the hydrogenation sledge and the compressor are displayed in real time, and an alarm is automatically sent out after the instrument reaches a set limit value, so that an operator is reminded of timely processing, and faults are avoided; when the system detects important conditions such as ESD, high limit of combustible gas, fire and the like, the system can continue to operate after the operator must confirm and manually reset.
Through the application of the outdoor compressor control cabinet, the reliability of the control system of the hydrogen adding station is improved, and the project cost of the hydrogen adding station is reduced.
The foregoing basic embodiments of the utility model, as well as other embodiments of the utility model, can be freely combined to form numerous embodiments, all of which are contemplated and claimed. In the scheme of the utility model, each selection example can be arbitrarily combined with any other basic example and selection example.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (10)
1. Control cabinet for outdoor compressor of hydrogenation station, including cabinet body (1), its characterized in that: the novel intelligent cabinet is characterized in that an observation window (8) and an operation display panel (9) are arranged on a front cabinet door (5) of the cabinet body (1), and a PLC (programmable logic controller) 10, a circuit breaker 11, an optical fiber transceiver (12) in the cabinet, a switching power supply (13), a wiring terminal (14), a frequency converter (17), a safety grid (18) and a relay (19) are integrated in the cabinet body (1).
2. The control cabinet for a outdoor compressor of a hydro-station of claim 1, wherein: the cabinet body (1) include the chassis board (2), side cabinet board (3), top cabinet board (4), preceding cabinet door (5) and back cabinet door (6), chassis board (2) of bottom, side cabinet board (3) and the top cabinet board (4) fixed connection at top of both sides form the frame construction, side cabinet board (3) on left side are articulated to be connected with preceding cabinet door (5), are equipped with the locking mechanism that opens and shuts between side cabinet board (3) on right side and back cabinet door (6) articulated to be connected, side cabinet board (3) on left side and back cabinet door (6).
3. The control cabinet for a outdoor compressor of a hydro-station of claim 2, wherein: the front cabinet door (5) is a double-layer door.
4. The control cabinet for a outdoor compressor of a hydro-station of claim 2, wherein: the novel intelligent cabinet temperature sensor is characterized in that an air inlet (7) positioned at the lower part is formed in a front cabinet door (5) of the cabinet body (1), an exhaust fan (15) positioned at the upper part is arranged on a rear cabinet door (6) of the cabinet body (1), and a temperature transmitter is arranged in the cabinet body (1).
5. The control cabinet for a outdoor compressor of a hydro-station of claim 4, wherein: the front part of the top cabinet plate (4), the upper part of the air inlet (7) and the upper part of the exhaust fan (15) are all provided with rain caps (16).
6. The control cabinet for a outdoor compressor of a hydro-station of claim 1, wherein: an electric heater and a temperature transmitter are arranged in the cabinet body (1).
7. The control cabinet for a outdoor compressor of a hydro-station of claim 2, wherein: the observation window (8) is positioned at the upper part of the front cabinet door (5), and the operation display panel (9) is positioned at the middle part of the observation window (8).
8. A control system for outdoor compressors of a hydrogen addition station, comprising a control cabinet for outdoor compressors of a hydrogen addition station according to any one of claims 1 to 7, characterized by: still include control room (100), outdoor non-explosion-proof district (200) and hydrogenation compressor sledge (300), the switch board is located outdoor non-explosion-proof district (200), and control room (100) are supplied power, data acquisition and supervisory control to the switch board, and the switch board is supplied power, is controlled and signal acquisition to hydrogenation compressor sledge (300).
9. The control system for a outdoor compressor of a hydro-station of claim 8, wherein: the control room (100) comprises a station control computer (101), an indoor optical fiber transceiver (102), an uninterruptible power supply (103) and a main distribution box (104), wherein the station control computer (101) is in communication connection with the indoor optical fiber transceiver (102), the indoor optical fiber transceiver (102) is in communication connection with an in-cabinet optical fiber transceiver (12) of the control cabinet through an optical fiber (202), and the uninterruptible power supply (103) and the main distribution box (104) supply power to the control cabinet through power lines (201) respectively.
10. The control system for a outdoor compressor of a hydro-station according to claim 8 or 9, characterized in that: the hydrogenation compressor sledge (300) include explosion-proof instrument (301), solenoid valve junction box (302), lubricating oil pump (303), oil heater (304) and hydrogenation sledge compressor (305), the switch board passes through power cord (201), control line (203) respectively with explosion-proof instrument (301), solenoid valve junction box (302) electricity is connected, the switch board passes through power cord (201) and supplies power to lubricating oil pump (303), oil heater (304) and hydrogenation sledge compressor (305) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322056380.8U CN220368902U (en) | 2023-08-02 | 2023-08-02 | Control cabinet and control system for outdoor compressor of hydrogenation station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322056380.8U CN220368902U (en) | 2023-08-02 | 2023-08-02 | Control cabinet and control system for outdoor compressor of hydrogenation station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220368902U true CN220368902U (en) | 2024-01-19 |
Family
ID=89517494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322056380.8U Active CN220368902U (en) | 2023-08-02 | 2023-08-02 | Control cabinet and control system for outdoor compressor of hydrogenation station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220368902U (en) |
-
2023
- 2023-08-02 CN CN202322056380.8U patent/CN220368902U/en active Active
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