CN112134282A - Dual-power supply system of soil detection vehicle - Google Patents
Dual-power supply system of soil detection vehicle Download PDFInfo
- Publication number
- CN112134282A CN112134282A CN202011058784.5A CN202011058784A CN112134282A CN 112134282 A CN112134282 A CN 112134282A CN 202011058784 A CN202011058784 A CN 202011058784A CN 112134282 A CN112134282 A CN 112134282A
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- China
- Prior art keywords
- power supply
- external power
- protection module
- alternating current
- generator
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- 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.)
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- 239000002689 soil Substances 0.000 title claims abstract description 14
- 238000001514 detection method Methods 0.000 title claims abstract description 12
- 210000001503 joint Anatomy 0.000 claims abstract description 8
- 238000010248 power generation Methods 0.000 claims abstract description 4
- 230000009977 dual effect Effects 0.000 claims description 5
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract description 2
- 230000005611 electricity Effects 0.000 description 3
- 239000002283 diesel fuel Substances 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005067 remediation Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/007—Arrangements for selectively connecting the load or loads to one or several among a plurality of power lines or power sources
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/08—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems requiring starting of a prime-mover
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Control Of Eletrric Generators (AREA)
Abstract
The invention relates to a dual-power supply system of a soil detection vehicle, belonging to the technical field of power supply of special vehicles. The power generation system comprises a generator set, a distribution box, an external power supply and a power supply protection module; the generator is electrically connected with the distribution box, the distribution box is connected with an external power supply and a power supply protection module, a generator set butt joint interface and an external power supply butt joint interface are arranged inside the distribution box, an alternating current relay in the distribution box switches the on-off state of a power supply, when the external power supply is adopted for supplying power, a relay coil is automatically attracted, a power supply line of the generator is cut off, the external power supply supplies power, and a 220VAC alternating current power supply is provided for the power supply protection module. The invention has the beneficial effects that: according to the invention, through the power supply relay, the automatic switching of the double power supplies is realized, the manual control for switching is not needed, and the material cost is low; an external power supply can be adopted for supplying power, a generator can be adopted as an emergency power supply, and the environmental suitability is high; the power supply protection module has the protection functions of overload, overcurrent, lightning protection and the like, and is high in safety.
Description
Technical Field
The invention relates to a dual-power supply system of a soil detection vehicle, belonging to the technical field of power supply of special vehicles.
Background
Along with the development of urban industrialization process, the living environment of human beings is gradually severe, so that the country pays more and more attention to the land pollution remediation, and a large number of major industry enterprises need to carry out soil investigation in the whole country in nearly two years. With the gradual improvement of the requirements of emergency detection and repair engineering of a large amount of soil organic pollution, the requirements on the soil repair efficiency and the environmental adaptability are high. The conventional equipment has the problems of difficult power taking, inconvenient operation, poor safety and the like when reaching a destination, and the repair efficiency is seriously restricted. Therefore, the dual-power system is significant to be configured on multifunctional integrated soil detection.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides the dual-power-supply system of the soil detection vehicle, which is convenient to operate, strong in environmental adaptability and high in safety by supplying power through dual power supplies and automatically switching.
The invention is realized by the following technical scheme: the utility model provides a soil detects car dual supply power supply system which characterized in that: the power generation system comprises a generator set, a distribution box, an external power supply and a power supply protection module; the generator electrical connection block terminal, external power supply and power protection module are connected to the block terminal, inside generating set butt joint interface and the external power supply butt joint interface of being equipped with of block terminal, alternating current relay switching power break-make state in the block terminal, external power supply's L end links to each other with the alternating current relay coil positive pole, external power supply N end links to each other with the alternating current relay coil negative pole, alternating current relay normally open contact both ends are connected external power supply L end and power protection module's power positive pole respectively, alternating current relay normally closed contact connects the generator output terminal positive pole line and power protection module's power positive pole respectively, when adopting external power supply to supply power, the automatic actuation of relay coil, normally open point closure switches on, normally closed point breaks, the power supply line cuts off this moment the generator, by external power supply, provide.
The alternating current relay is a 250VAC/30A alternating current relay.
The power protection module is internally provided with a 1-bit 32A/1P AC air switch, a 1-bit 10KA lightning protection module, a 2-bit 10A universal jack, a 4-bit 10A national standard jack and a 2-bit 16A national standard jack.
The invention has the beneficial effects that: according to the invention, through the power supply relay, the automatic switching of the double power supplies is realized, the manual control for switching is not needed, and the material cost is low; when civil electricity is available near the detection area, an external power supply can be adopted for supplying power, so that the use cost of a user is low; when no civil electricity exists near the detection area, the generator can be used as an emergency power supply, and the environmental adaptability is strong; the power supply protection module has the protection functions of overload, overcurrent, lightning protection and the like, and is high in safety.
Drawings
The invention is further illustrated below with reference to the figures and examples.
FIG. 1 is a functional block diagram of the present invention;
fig. 2 is an electrical schematic of the present invention.
Detailed Description
As shown in figure 1, the dual-power supply system of the soil detection vehicle is characterized in that: the power generation system comprises a generator set, a distribution box, an external power supply and a power supply protection module; the generator electrical connection block terminal, external power supply and power protection module are connected to the block terminal, inside generating set butt joint interface and the external power supply butt joint interface of being equipped with of block terminal, alternating current relay switching power break-make state in the block terminal, external power supply's L end links to each other with the alternating current relay coil positive pole, external power supply N end links to each other with the alternating current relay coil negative pole, alternating current relay normally open contact both ends are connected external power supply L end and power protection module's power positive pole respectively, alternating current relay normally closed contact connects the generator output terminal positive pole line and power protection module's power positive pole respectively, when adopting external power supply to supply power, the automatic actuation of relay coil, normally open point closure switches on, normally closed point breaks, the power supply line cuts off this moment the generator, by external power supply, provide.
The alternating current relay is a 250VAC/30A alternating current relay.
The power protection module is internally provided with a 1-bit 32A/1P AC air switch, a 1-bit 10KA lightning protection module, a 2-bit 10A universal jack, a 4-bit 10A national standard jack and a 2-bit 16A national standard jack.
The generator set is arranged below the hydraulic reel, and the diesel generator is the same as the chassis oil product in specification and is convenient for users to use. The 10KA lightning protection module is matched with a failure indicator light, the lightning protection function can be effectively realized when the indicator light is turned off, and the connecting line specification adopts 4 square millimeters for integral welding, so that the normal operation under full load is met; when civil electricity is available nearby, when an external power supply is adopted for supplying power, the relay coil is automatically attracted, the normally open point is closed and conducted, the normally closed point is disconnected, the power supply line of the generator is cut off at the moment, the external power supply supplies power, and a 220VAC alternating current power supply is provided for the power supply protection module. Density of diesel oil: 0.85 g/mL; oil consumption of the diesel generator: 271 g/(kw × h); standard charge power: 3 kW; electric charge: 0.6 yuan/degree; price of diesel oil: 5-membered/L; 271 x 3 ÷ 0.85 ≈ 965mL (standard load, 1 hour, diesel-generator oil consumption 1L, 5 yuan/hour); 5X 8-3X 8X 0.6=25.6 yuan (standard load, 8 hours, adopting external power supply, can reduce the use cost by 25.6 yuan).
Claims (3)
1. The utility model provides a soil detects car dual supply power supply system which characterized in that: the power generation system comprises a generator set, a distribution box, an external power supply and a power supply protection module; the generator electrical connection block terminal, external power supply and power protection module are connected to the block terminal, inside generating set butt joint interface and the external power supply butt joint interface of being equipped with of block terminal, alternating current relay switching power break-make state in the block terminal, external power supply's L end links to each other with the alternating current relay coil positive pole, external power supply N end links to each other with the alternating current relay coil negative pole, alternating current relay normally open contact both ends are connected external power supply L end and power protection module's power positive pole respectively, alternating current relay normally closed contact connects the generator output terminal positive pole line and power protection module's power positive pole respectively, when adopting external power supply to supply power, the automatic actuation of relay coil, normally open point closure switches on, normally closed point breaks, the power supply line cuts off this moment the generator, by external power supply, provide.
2. The dual power supply system of the soil detection vehicle of claim 1, wherein: the alternating current relay is a 250VAC/30A alternating current relay.
3. The dual power supply system of the soil detection vehicle of claim 1, wherein: the power protection module is internally provided with a 1-bit 32A/1P AC air switch, a 1-bit 10KA lightning protection module, a 2-bit 10A universal jack, a 4-bit 10A national standard jack and a 2-bit 16A national standard jack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011058784.5A CN112134282A (en) | 2020-09-30 | 2020-09-30 | Dual-power supply system of soil detection vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011058784.5A CN112134282A (en) | 2020-09-30 | 2020-09-30 | Dual-power supply system of soil detection vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112134282A true CN112134282A (en) | 2020-12-25 |
Family
ID=73843426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011058784.5A Pending CN112134282A (en) | 2020-09-30 | 2020-09-30 | Dual-power supply system of soil detection vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112134282A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201478875U (en) * | 2009-08-25 | 2010-05-19 | 苏州柳溪机电工程有限公司 | Double-power automatic conversion cabinet |
| CN202282638U (en) * | 2011-10-25 | 2012-06-20 | 中国北车集团沈阳机车车辆有限责任公司 | Power generator car and power supply system thereof |
| CN103259331A (en) * | 2013-06-10 | 2013-08-21 | 江西博能上饶客车有限公司 | Automobile power supply system and corresponding automobile power supply control method |
| CN106941275A (en) * | 2016-10-10 | 2017-07-11 | 常州市善松信息科技有限公司 | A kind of data collection station of dual power supply input |
| CN209982173U (en) * | 2019-07-25 | 2020-01-21 | 江苏捷诚车载电子信息工程有限公司 | Equipment priority starting circuit under power consumption restriction |
-
2020
- 2020-09-30 CN CN202011058784.5A patent/CN112134282A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201478875U (en) * | 2009-08-25 | 2010-05-19 | 苏州柳溪机电工程有限公司 | Double-power automatic conversion cabinet |
| CN202282638U (en) * | 2011-10-25 | 2012-06-20 | 中国北车集团沈阳机车车辆有限责任公司 | Power generator car and power supply system thereof |
| CN103259331A (en) * | 2013-06-10 | 2013-08-21 | 江西博能上饶客车有限公司 | Automobile power supply system and corresponding automobile power supply control method |
| CN106941275A (en) * | 2016-10-10 | 2017-07-11 | 常州市善松信息科技有限公司 | A kind of data collection station of dual power supply input |
| CN209982173U (en) * | 2019-07-25 | 2020-01-21 | 江苏捷诚车载电子信息工程有限公司 | Equipment priority starting circuit under power consumption restriction |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201225 |
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| RJ01 | Rejection of invention patent application after publication |