CN203686570U - Natural gas compression filling substation - Google Patents

Natural gas compression filling substation Download PDF

Info

Publication number
CN203686570U
CN203686570U CN201320665801.0U CN201320665801U CN203686570U CN 203686570 U CN203686570 U CN 203686570U CN 201320665801 U CN201320665801 U CN 201320665801U CN 203686570 U CN203686570 U CN 203686570U
Authority
CN
China
Prior art keywords
valve
natural gas
control cabinet
pipe
gas
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CN201320665801.0U
Other languages
Chinese (zh)
Inventor
王平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BEIJING JERRYWON ENERGY EQUIPMENT MANUFACTURE Co Ltd
Original Assignee
BEIJING JERRYWON ENERGY EQUIPMENT MANUFACTURE Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BEIJING JERRYWON ENERGY EQUIPMENT MANUFACTURE Co Ltd filed Critical BEIJING JERRYWON ENERGY EQUIPMENT MANUFACTURE Co Ltd
Priority to CN201320665801.0U priority Critical patent/CN203686570U/en
Application granted granted Critical
Publication of CN203686570U publication Critical patent/CN203686570U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

The utility model relates to a natural gas compression filling substation. The natural gas compression filling substation comprises a CNG (compressed natural gas) substation trailer, a natural gas high-pressure tank, a gas filling machine, a control valve, an air and gas source device, a fuel gas alarm, a PLC control cabinet, a pipeline circuit and a hydraulic pump; the PLC control cabinet comprises a sensor; a detection signal of the sensor is transmitted to the hydraulic pump; an outlet of the hydraulic pump is connected with a control valve; the control valve controls an intermediate relay to send a gas filling signal; the intermediate relay is connected with a liquid injection pneumatic actuator by a rapidly mounted joint; the gas filling machine is connected with a pipeline system by a plurality of pipelines; the pipeline is provided with a pressure transmitter and a cut-off valve; the fuel gas alarm is connected with each pressure transmitter and the cut-off valve by leads; and the PLC control cabinet is connected with a detection control module. The natural gas compression filling substation provided by the utility model achieves reorganization control by the intelligent detection of the control cabinet system, improves the gas filling efficiency greatly, meanwhile improves the safety, and saves running and maintenance costs.

Description

Natural gas compressing air entraining substation
Technical field
The utility model relates to a kind of rock gas and uses equipment, especially a kind of natural gas compressing air entraining substation.
Background technique
Compressed natural gas locomotive needs special fueling transporting system, existing air entraining substation investment is large, operation maintenance expense is high, the substation system that popularizes that is unfavorable for gas station adopts, bottle group cannot realize automatic control simultaneously, operating process complexity, and installation accessories is too much, has increased manufacture cost, simultaneously.
Model utility content
The purpose of this utility model is, for above-mentioned defect, provides a kind of simple to operate, and operation maintenance cost is cheap, and security of system is good, the air entraining substation that early warning is high.
The technical solution of the utility model is: a kind of natural gas compressing air entraining substation, comprise CNG substation trailer, natural gas high pressure tank, filling machine, control valve, general mood source device, fuel gas alarm, PLC control cabinet, pipe-line and oil hydraulic pump, PLC control cabinet comprises sensor, and the testing signal of sensor is transferred to oil hydraulic pump, and hydraulic pressure delivery side of pump is connected with control valve, control valve control auxiliary reclay sends aerating signal, and auxiliary reclay is connected fluid injection pneumatic actuator through ready-packaged joint; Filling machine is connected by many pipelines with pipe-line system, install pipeline pressure transmitter, cut-off valve, and fuel gas alarm is connected with cut-off valve with each pressure transmitter by wire, and PLC control cabinet is connected with detection control module; Pipe-line comprises high-voltage tube and gas-adding pipe, and the two ends of high-voltage tube are connected with gas-adding pipe with pneumatic tube respectively; Also comprise boost module, boost module comprises anti-explosion motor, high-pressure service pump, pressure controlled valve, high-pressure pipe member, and it is communicated with wet tank with described suction valve, and Unloading Device is communicated with wet tank with described return-air valve.
Described pipeline is also provided with temperature inductor, and inductor lines is connected to the detection control module of PLC control cabinet.Also comprise air exchange system, air exchange system is provided with outlet pipe, and the outlet of fan is connected with outlet pipe.
The beneficial effects of the utility model are: by the Intelligent Measurement of control cabinet system, identification is controlled, and has greatly improved aerating efficiency, and Security is simultaneously improved, and saves operation maintenance cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Embodiment
The embodiment who sets forth below represents and allows those skilled in the art to put into practice necessary information of the present utility model, and illustrates and put into practice best mode of the present utility model.Once read with reference to the accompanying drawings following description, those skilled in the art just will understand design of the present utility model and will recognize the application of these designs of not illustrating especially herein.Should be appreciated that these designs and application fall into the scope of disclosure and the accompanying claims book.
A kind of natural gas compressing air entraining substation, comprise CNG substation trailer (23), natural gas high pressure tank (1), filling machine (8), control valve (5), general mood source device, fuel gas alarm (11), PLC control cabinet (2), pipe-line and oil hydraulic pump (4), PLC control cabinet (2) comprises sensor (3), the testing signal of sensor (3) is transferred to oil hydraulic pump (4), the outlet of oil hydraulic pump (4) is connected with control valve (5), control valve (5) is controlled auxiliary reclay (22) and is sent aerating signal, auxiliary reclay (22) is connected fluid injection pneumatic actuator (7) through ready-packaged joint (6), filling machine (8) is connected by many pipelines with pipe-line system, install pipeline pressure transmitter (9), cut-off valve (10), fuel gas alarm (11) is connected with cut-off valve with each pressure transmitter by wire, and PLC control cabinet (2) is connected with detection control module, pipe-line comprises high-voltage tube (12) and gas-adding pipe (13), and the two ends of high-voltage tube are connected with gas-adding pipe (13) with pneumatic tube (14) respectively, also comprise boost module, boost module comprises anti-explosion motor (19), high-pressure service pump (18), pressure controlled valve (17), high-pressure pipe member, it is communicated with wet tank (16) with described suction valve, Unloading Device (20) is communicated with wet tank (16) with described return-air valve (21).
Described pipeline is also provided with temperature inductor (15), and inductor lines is connected to the detection control module of PLC control cabinet.
Also comprise air exchange system, air exchange system is provided with outlet pipe, and the outlet of fan is connected with outlet pipe.
Obviously, above-described embodiment is only for the utility model example is clearly described, and is not the restriction to mode of execution of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here without also giving exhaustive to all mode of executions.And these belong to apparent variation that spirit of the present utility model extended out or variation still among protection domain of the present utility model.

Claims (3)

1. a natural gas compressing air entraining substation, comprise CNG substation trailer (23), natural gas high pressure tank (1), filling machine (8), control valve (5), general mood source device, fuel gas alarm (11), PLC control cabinet (2), pipe-line and oil hydraulic pump (4), it is characterized in that: PLC control cabinet (2) comprises sensor (3), the testing signal of sensor (3) is transferred to oil hydraulic pump (4), the outlet of oil hydraulic pump (4) is connected with control valve (5), control valve (5) is controlled auxiliary reclay (22) and is sent aerating signal, auxiliary reclay (22) is connected fluid injection pneumatic actuator (7) through ready-packaged joint (6), filling machine (8) is connected by many pipelines with pipe-line system, install pipeline pressure transmitter (9), cut-off valve (10), fuel gas alarm (11) is connected with cut-off valve with each pressure transmitter by wire, and PLC control cabinet (2) is connected with detection control module, pipe-line comprises high-voltage tube (12) and gas-adding pipe (13), and the two ends of high-voltage tube are connected with gas-adding pipe (13) with pneumatic tube (14) respectively, also comprise boost module, boost module comprises anti-explosion motor (19), high-pressure service pump (18), pressure controlled valve (17), high-pressure pipe member, it is communicated with wet tank (16) with described suction valve, Unloading Device (20) is communicated with wet tank (16) with described return-air valve (21).
2. natural gas compressing air entraining substation according to claim 1, is characterized in that: described pipeline is also provided with temperature inductor (15), and inductor lines is connected to the detection control module of PLC control cabinet.
3. natural gas compressing air entraining substation according to claim 1, is characterized in that, also comprises air exchange system, and air exchange system is provided with outlet pipe, and the outlet of fan is connected with outlet pipe.
CN201320665801.0U 2013-10-28 2013-10-28 Natural gas compression filling substation Expired - Lifetime CN203686570U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320665801.0U CN203686570U (en) 2013-10-28 2013-10-28 Natural gas compression filling substation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320665801.0U CN203686570U (en) 2013-10-28 2013-10-28 Natural gas compression filling substation

Publications (1)

Publication Number Publication Date
CN203686570U true CN203686570U (en) 2014-07-02

Family

ID=51008468

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320665801.0U Expired - Lifetime CN203686570U (en) 2013-10-28 2013-10-28 Natural gas compression filling substation

Country Status (1)

Country Link
CN (1) CN203686570U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104329562A (en) * 2014-09-05 2015-02-04 新兴能源装备股份有限公司 Mobile hydraulic substation vehicle
CN106195620A (en) * 2016-07-12 2016-12-07 中国石油化工股份有限公司 Hydraulic flat pushing-type hydrogen filling substation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104329562A (en) * 2014-09-05 2015-02-04 新兴能源装备股份有限公司 Mobile hydraulic substation vehicle
CN106195620A (en) * 2016-07-12 2016-12-07 中国石油化工股份有限公司 Hydraulic flat pushing-type hydrogen filling substation

Similar Documents

Publication Publication Date Title
CN104083996B (en) A kind of dried-air drier fault automatic processing device and processing method
CN203686570U (en) Natural gas compression filling substation
CN201980989U (en) Pneumatic brake fluid pumping and draining system
CN105156241A (en) Diesel engine fuel oil air removal device
CN203615080U (en) Pipeline leakage detection device of gas vehicle system
CN202609903U (en) Sulfuric acid pressure conveying system
CN102155382B (en) Compact-type natural gas compressor
CN203305999U (en) Gas-liquid braking system of tractor
CN203240277U (en) Hydraulic piston type gas substation oil returning system
CN202868307U (en) Long-distance pipeline coal transporting head end coal water slurry transporting station system
CN202834758U (en) Natural gas integrated standard station equipment
CN203463948U (en) Safety guarantee system for compressed-air transportation of urban railway vehicles
CN104261150A (en) Discharging system for ammonium nitrate tank truck
CN205350851U (en) Valve control device is promptly cut off in pneumatics of liquefied petroleum gas storage tank
CN203423031U (en) On-line intelligent oil supplementation vehicle for transformer
CN103639622B (en) A kind of central water supply air supply system of new automobile welding line
CN205937318U (en) Air clearing device in oil pipe
CN105115677A (en) Water purifier detection system
CN203517327U (en) High-pressure dehydration container device
CN204704182U (en) A kind of CNG hydraulic substation reversing arrangement
CN205155562U (en) LPG busbar of quick replacement steel bottle
CN204938939U (en) The filling shock absorber of oil product
CN202746926U (en) Compressed natural gas filling substation
CN203948949U (en) Be adapted to the liquid propylene feedway of discontinuous operation
CN202608761U (en) Self-unloading parking brake circuit

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20140702