CN210977785U - Zero-power supply natural gas compressor unit - Google Patents
Zero-power supply natural gas compressor unit Download PDFInfo
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- CN210977785U CN210977785U CN201921279343.0U CN201921279343U CN210977785U CN 210977785 U CN210977785 U CN 210977785U CN 201921279343 U CN201921279343 U CN 201921279343U CN 210977785 U CN210977785 U CN 210977785U
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Abstract
The utility model discloses a natural gas compressor unit of zero power supply, the motor comprises a compressor, the compressor is connected with the main shaft coupling, the main shaft coupling is connected with natural gas engine, natural gas engine and assistance coupling joint, the assistance coupling is connected with generator, air cooler respectively, the generator is connected with the battery electricity, the battery is connected with the switch board electricity, switch board and burning formula heater connection. This natural gas compressor unit is through being connected natural gas engine and generator for natural gas engine drive generator is battery supplement electric power, and for compressor unit lasts the power supply, thereby the problem that the natural gas compressor operation need use outside power supply is solved in the continuous operation of guarantee compressor unit, and then improved compressor unit's suitability, reduced the supporting construction cost of compressor unit and time, improved economic benefits.
Description
Technical Field
The utility model relates to a natural gas pressure boost technical field particularly, relates to a natural gas compressor unit of zero power supply.
Background
At present, the compressor unit generally supplies power consumption for the unit through external power supply in the production process, and particularly, in the aspects of automatic control, heating, running power and the like, the normal operation of the compressor unit can be guaranteed through the external power supply, but the matching construction cost of the compressor unit is very easy to increase. Particularly, in some field occasions, a compressor unit is required to be used, but because the field is too remote and no power supply network is available, the cost for building a set of power supply system is too high, and the construction period is too long.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned technical problem among the correlation technique, the utility model provides a natural gas compressor unit of zero power supply can overcome the above-mentioned not enough of prior art.
In order to achieve the technical purpose, the technical scheme of the utility model is realized as follows:
the utility model provides a natural gas compressor unit of zero power supply, includes the compressor, the bent axle of compressor passes through interference fit with the ring flange hole of main shaft coupling one end and is connected, the connection pad of the other one end of main shaft coupling passes through bolted connection with the flywheel of natural gas engine rear end, the transmission shaft of natural gas engine front end passes through the key-type connection with the hole of assisting shaft coupling one end, assist the other one end of shaft coupling and use belt drive to be connected with generator, air cooler respectively through the transmission shaft, the output power of generator passes through cable junction with the battery, the output power of battery passes through cable junction with the switch board, the control output signal of switch board passes through cable junction with combustion type heater.
Furthermore, the flywheel of the natural gas engine is connected with the transmission shaft of the pneumatic motor in a matched mode through a gear.
Furthermore, a lubricating oil pipeline of the compressor is connected with an oil inlet and an oil outlet of the pneumatic lubricating oil pump II.
Furthermore, a lubricating oil pipeline of the natural gas engine is connected with an oil inlet and an oil outlet of the first pneumatic lubricating oil pump.
The utility model has the advantages that: through being connected natural gas engine and generator for natural gas engine drive generator is battery supplement electric power, and for compressor unit lasts the power supply, thereby the problem that the natural gas compressor operation need use outside power supply is solved in the continuous operation of guarantee compressor unit, and then improved compressor unit's suitability, reduced the supporting construction cost of compressor unit and time, improved economic benefits.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic diagram of a zero power supply natural gas compressor package according to an embodiment of the present invention;
in the figure: 1. the system comprises a compressor, 2, a main coupler, 3, a natural gas engine, 4, an auxiliary coupler, 5, a generator, 6, an air cooler, 7, a control cabinet, 8, a battery, 9, a first pneumatic lubricating oil pump, 10, a combustion type heater, 11, a pneumatic motor, 12 and a second pneumatic lubricating oil pump.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.
As shown in fig. 1, according to the embodiment of the utility model provides a natural gas compressor unit of zero power supply, including compressor 1, compressor 1's bent axle passes through interference fit with the ring flange hole of 2 one ends of main shaft coupling and is connected, the connection pad of 2 other one ends of main shaft coupling passes through bolted connection with the flywheel of 3 rear ends of natural gas engine, the transmission shaft of 3 front ends of natural gas engine passes through the key-type connection with the hole of 4 one ends of auxiliary shaft coupling, the other one end of auxiliary shaft coupling 4 again uses belt drive to be connected with generator 5, air cooler 6 respectively through the transmission shaft.
The output power of the generator 5 is connected with the battery 8 through a cable, the output power of the battery 8 is connected with the control cabinet 7 through a cable, and the control output signal of the control cabinet 7 is connected with the combustion heater 10 through a cable. The control cabinet 7 comprises an explosion-proof control cabinet body, a touch screen, a CPU, a digital input/output module, an analog input/output module, a communication module, a power module, an adapter, a button, an indicator light and the like. The touch screen, the buttons and other external signals enter the CPU for processing through the input module, and then operation commands are sent to equipment needing to execute actions through the output module.
The flywheel of natural gas engine 3 passes through gear fit with pneumatic motor 11's transmission shaft and is connected, the lubricating oil pipeline of compressor 1 is connected with oil feed, the oil drain port of pneumatic lubricating oil pump two 12, the lubricating oil pipeline of natural gas engine 3 is connected with oil feed, the oil drain port of pneumatic lubricating oil pump one 9.
The combustion heater 10 is connected with the lubricating oil of the compressor 1, the lubricating oil of the natural gas engine 3 and the cooling water through pipelines. When the compressor unit starts the engine under the low temperature environment, the temperature sensors of the lubricating oil and the cooling water transmit temperature signals to the input module and enter the CPU for processing, if the temperature measurement value is smaller than a preset value, the CPU sends a starting signal to the combustion heater 10, the combustion heater 10 automatically starts to heat the lubricating oil and the cooling water, and therefore the requirement of the compressor unit for the lowest starting temperature is met.
For the convenience of understanding the above technical solutions of the present invention, the above technical solutions of the present invention are explained in detail through specific use modes below.
In particular use, the battery 8 is used to power the control cabinet 7 of the compressor unit. The control cabinet 7 controls the combustion heater 10 to heat lubricating oil and cooling water of the compressor 1 and the natural gas engine 3 to reach the starting temperature required by the equipment. And then the first pneumatic lubricating oil pump 9 and the second pneumatic lubricating oil pump 12 provide pre-lubrication for a natural gas engine and a compressor, so that the equipment can reach the sufficient lubricating oil pressure.
The natural gas engine 3 is started through the pneumatic motor 11, the natural gas engine 3 uses natural gas as fuel power after being started, and the natural gas engine 3 drives the compressor 1 through the main coupling 2; the auxiliary coupling 4 drives the air cooler 6 to enable the compressor unit to normally operate; meanwhile, the natural gas engine 3 drives the generator 5 to supplement power for the battery 8 through the auxiliary coupler 4, and power is continuously supplied to the compressor unit, so that continuous operation of the compressor unit is guaranteed.
To sum up, with the help of the above technical scheme of the utility model, through being connected natural gas engine and generator for natural gas engine drive generator is battery supplement electric power, and for compressor unit lasts the power supply, thereby ensures compressor unit's the continuous operation and has solved the problem that natural gas compressor operation need use outside power supply, and then has improved compressor unit's suitability, has reduced the supporting construction cost of compressor unit and time, has improved economic benefits.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. A natural gas compressor unit with zero power supply is characterized by comprising a compressor (1), the crankshaft of the compressor (1) is connected with the inner hole of the flange plate at one end of the main coupling (2) in an interference fit manner, the connecting disc at the other end of the main coupling (2) is connected with the flywheel at the rear end of the natural gas engine (3) through a bolt, a transmission shaft at the front end of the natural gas engine (3) is connected with an inner hole at one end of the auxiliary coupling (4) through a key, the other end of the auxiliary coupling (4) is respectively connected with the generator (5) and the air cooler (6) through a transmission shaft by using belt transmission, the output power of the generator (5) is connected with a battery (8) through a cable, the output power of the battery (8) is connected with the control cabinet (7) through a cable, and the control output signal of the control cabinet (7) is connected with the combustion heater (10) through a cable.
2. The zero-power-supply natural gas compressor train according to claim 1, characterized in that the flywheel of the natural gas engine (3) is in geared connection with the drive shaft of the pneumatic motor (11).
3. The zero-power-supply natural gas compressor unit as claimed in claim 1, characterized in that the lubrication oil pipeline of the compressor (1) is connected with the oil inlet and the oil outlet of the second pneumatic lubrication oil pump (12).
4. The zero-power-supply natural gas compressor unit as claimed in claim 1, characterized in that a lubricating oil pipeline of the natural gas engine (3) is connected with an oil inlet and an oil outlet of a first pneumatic lubricating oil pump (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921279343.0U CN210977785U (en) | 2019-08-08 | 2019-08-08 | Zero-power supply natural gas compressor unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921279343.0U CN210977785U (en) | 2019-08-08 | 2019-08-08 | Zero-power supply natural gas compressor unit |
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| Publication Number | Publication Date |
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| CN210977785U true CN210977785U (en) | 2020-07-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921279343.0U Active CN210977785U (en) | 2019-08-08 | 2019-08-08 | Zero-power supply natural gas compressor unit |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110332089A (en) * | 2019-08-08 | 2019-10-15 | 北京杰利阳能源设备制造有限公司 | A kind of gas compressor set of zero power supply |
-
2019
- 2019-08-08 CN CN201921279343.0U patent/CN210977785U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110332089A (en) * | 2019-08-08 | 2019-10-15 | 北京杰利阳能源设备制造有限公司 | A kind of gas compressor set of zero power supply |
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