CN103995230B - Comprehensive tester of movable gasoline engine generator - Google Patents
Comprehensive tester of movable gasoline engine generator Download PDFInfo
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- CN103995230B CN103995230B CN201410248070.9A CN201410248070A CN103995230B CN 103995230 B CN103995230 B CN 103995230B CN 201410248070 A CN201410248070 A CN 201410248070A CN 103995230 B CN103995230 B CN 103995230B
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- gasoline engine
- engine generator
- load circuit
- power
- integrated tester
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- Tests Of Circuit Breakers, Generators, And Electric Motors (AREA)
Abstract
The invention discloses a comprehensive tester of a movable gasoline engine generator. The comprehensive tester is composed of an inverter, an electrical parameter measurement instrument, an adjustable load circuit, a movable uninterruptible power supply, a temperature control unit and a cooling fan. The electrical parameter measurement instrument is connected between the gasoline engine generator and the adjustable load circuit through the front-mounted inverter, and the adjustable load circuit is provided with a plurality of power adjusting switches corresponding to different voltages. The movable uninterruptible power supply is respectively connected into the front end of the inverter and a header of the electrical parameter measurement instrument for energy supply. The comprehensive tester has the obvious advantages that convenience needed by field testing of the gasoline engine generator is provided through portable design, a full and selectable load range is provided, a more comprehensive electrical test result and environment parameter result of voltages, currents, power, power factors, voltage waveforms, noise, temperature, distortion factors and the like are provided, and the advantages of being simple in product structure, convenient to use and the like are achieved.
Description
Technical field
The present invention relates to a kind of portable testing set, more particularly, to one kind carry out comprehensive survey for minitype gas dynamotor
The portable testing set of examination, belongs to electrical testing apparatus field.
Background technology
Small Generating Unit with Gasoline is mainly made up of internal combustion engine and generator two parts.Internal combustion engine relies on burning fuel to produce
Rotary power drives coaxial generator to send electric power.The electric power sending exports after certain voltage-regulation and stabilising arrangement
To load.Because portable small-sized gasoline engine generator has the advantages that conveniently moving, lightweight, small volume, so in family, work
The aspects such as industry, medical treatment have a wide range of applications, people are camping, outing when need AC power it is also possible to as precision instrument
And power supply of medical equipment, the also aspect such as telecommunication apparatus, repairing tool power.
The imported product of early application on market, price is higher, with the economic development with science and technology, the small gasoline of China
The commercially available fast development of generator, also occupies certain share in international market.Because abroad a lot of families are all accustomed to
Have minitype gas dynamotor, for dealing with the power failure that the natural calamities such as some cyclones cause, domestic at present much middle-size and small-size
Enterprise product export share accounts for increasing ratio, but the aspects such as performance, noise, energy-conservation, safety be it is also proposed higher
Require.Because minitype gas dynamotor can use in different environment, particularly some outdoor locations.To minitype gas dynamotor
Performance parameter test much need to complete out of doors, such as in noise, relative national standards generator operation allows to send
Noise, is different it is therefore desirable to a kind of suitable open air is to minitype gas dynamotor in residential block, spacious area, production district etc.
Performance carries out the device of comprehensive test.
Content of the invention
In view of above-mentioned the deficiencies in the prior art, the purpose of the present invention is to propose to a kind of structure is simple, the movable type of low cost
The integrated tester of gasoline engine generator, solves the active demand of minitype gas dynamotor outdoor comprehensive test.
The above-mentioned purpose of the present invention, the technical solution that it is achieved is: a kind of movable type gasoline engine generator comprehensive
Close tester it is characterised in that: described integrated tester is by inverter, electrical parameter measuring instrument, adjustable load circuit, movable type
Uninterrupted power source, temperature conditioning unit and radiator fan composition, wherein electrical parameter measuring instrument pass through preposition inverter and access gasoline generating
Between the machine and adjustable load circuit and front end of adjustable load circuit has and opens for the conversion switching 120v/230v
Close, 11 power adjusting of 11 power regulating switch and corresponding 230v that described adjustable load circuit possesses corresponding 120v are opened
Pass, the power regulating switch of 1 adjustable 400w, Partial Power adjusts switch and shares；Described movable type uninterrupted power source connects respectively
Enter inverter front end and the adjustable voltage-stabilized power supply of 0-30v and access the gauge outfit energy supply of electrical parameter measuring instrument；Described change-over switch
Bypass output accesses portable uninterrupted power source and temperature conditioning unit by ac220v converter, and the temperature conditioning unit company of driving respectively
Junction is to the radiator fan of adjustable load circuit and inverter.
Further, described integrated tester is provided with measurement of rotating speed unit and noise testing unit, the test of two units
Interface is directly connected to gasoline engine generator.
Further, integrated being provided with of described integrated tester is examined for the epidemic disaster detecting gasoline engine generator running environment
Survey unit.
Further, described movable type uninterrupted power source is provided with dc12v binding post and ac220v supply socket, and connects
Civil power ac220v charges.
Further, the integrated time detecting unit being provided with for timing, timing of described integrated tester.
Further, described electrical parameter measuring instrument is provided with the external-connected port of data-oriented record storage, printing device.
The integrated tester of the application present invention, its remarkable advantage is presented as: provides gasoline by portable design and generates electricity
The convenience that machine field test needs, and provide fully optional loading range, more fully electrical testing result and making an uproar
The ambient parameters such as sound, temperature, time test possibility, have product structure simple, easy to use the features such as.
Brief description
Fig. 1 is the configuration diagram of integrated tester preferred embodiment of the present invention.
Fig. 2 is the load circuit schematic diagram of integrated tester of the present invention.
Specific embodiment
Present invention innovation proposes a kind of integrated tester of Portable, for the outdoor comprehensive of minitype gas dynamotor
Testing requirement, there is provided structure is simple, easy to use, the technology solution party of test performance comprehensive gasoline engine generator outdoor test
Case.
From the point of view of the architectural feature of this integrated tester, preferred embodiment as shown in Figure 1, it mainly by inverter,
Electrical parameter measuring instrument, adjustable load circuit, portable uninterrupted power source, temperature conditioning unit and radiator fan composition.Wherein vapour
Fry dried food ingredients motor (being often referred to mini-plant) uses The electric loop with load circuit formation one routine.And gasoline engine generator with adjustable
Passing through preposition inverter access between load circuit has electrical parameter measuring instrument, and this electrical parameter measuring instrument is mainly for detection of above-mentioned use
The electrical parameters such as the voltage in The electric loop, electric current, power, frequency, power factor, waveform, the distortion factor, both can be that numerical value presents
Or waveform present, or both combine.This measuring instrument can be selected for the measurement having each manufacturer production of this function on the market
Equipment or laboratory common equipment, are grasped by those skilled in the art and are flexibly selected, therefore not describe in detail.Should but only access
Electrical parameter measuring instrument can not embody the innovation performance of the present invention completely, and the feature that also need to combine from following several respects is come real
Existing.
(1), above-mentioned load circuit is adjustable output power load circuit, as shown in Fig. 2 its front end has for switching
The change-over switch of 120v/230v.Specifically, adjustable load circuit possesses 11 power regulating switch and the correspondence of corresponding 120v
11 power regulating switch of 230v, the power regulating switch of 1 adjustable 400w, Partial Power adjusts switch and shares.In conversion
On the basis of switch switching voltage, switch is adjusted by power switched, the impedance of controllable load circuit then adjusts gasoline and sends out
The output of motor, the output performance of gasoline engine generator under measurement different loads.
(2), above-mentioned movable type uninterrupted power source (calling ups in the following text) is respectively connected to inverter front end and the adjustable voltage stabilizing of 0-30v
Power supply, and the output of this voltage-stabilized power supply accesses the gauge outfit energy supply of electrical parameter measuring instrument also by external-connected port.By in comprehensive survey
One portable uninterrupted power source is equipped with examination device, continual high-quality power supply can be provided for test equipment.When indoors
During work, civil power input is normal, and ups will be supplied to equipment to use after civil power voltage stabilizing, ups now is exactly that an electric main is steady
Depressor, it also charges to self-contained battery simultaneously；When outwork, the electric energy of self-contained battery is changed by ups immediately by inversion
Method to equipment continue supply 220v alternating current, make equipment maintain normal work.Ups equipment is generally excessive to voltage and voltage
Too low all provide protection.
(3), the bypass output of above-mentioned change-over switch accesses portable uninterrupted power source by ac220v converter and it is filled
Electricity and temperature conditioning unit, and temperature conditioning unit distinguishes drive connection towards the radiator fan of adjustable load circuit and inverter, should
The fan that a little radiator fans load for 220v, its purpose, mainly in the temperature reducing integrated tester, improves test accuracy.
In addition, the integrated tester of above preferred embodiment be additionally provided with measurement of rotating speed unit, noise testing unit, when
Between detector unit and epidemic disaster detector unit, the test interface of the first two unit is directly connected to gasoline engine generator, realizes outdoor inspection
Gasoline engine generator rotating speed needed for survey and the test request producing noise height.3rd unit meets this integrated tester to be carried out
Timing, the demand of timing setting, are suitable to the length by setting time and overall monitor generator combination property in time becomes
Change；And last unit then provides test result more reliable running environment climate parameter.
Starter-generator, chooses different loads as needed and carries out rotating speed and noise-measuring.Using electrical parameter measuring instrument
The parameter measurements such as voltage, electric current, power, power factor can be carried out.D.C. regulated power supply provides 0-30v DC voltage, for surveying
The gauge outfit of amount provides 5v dc source, has the display of temperature, humidity, time and test result simultaneously.
In addition to above preferred embodiment, the integrated tester of present invention movable type gasoline engine generator can also further expand
Configure and more rich function is provided.For example, above-mentioned movable type uninterrupted power source removes and is equipped with ac220v supply socket connection civil power
Ac220v charges, and is also equipped with being provided with dc12v binding post, is easy to external miscellaneous equipment energy supply.On the other hand, electrical quantity is surveyed
Amount instrument is provided with the external-connected port of data-oriented record storage, printing device, can outdoor directly printing test result, share number
It was found that or test result data is derived to memory, later stage comprehensive analysis.
Above-mentioned entire infrastructure feature, in addition to ups is for the intrinsic size of product, other structures, building blocks of function can be integrated and be arranged at
Connected by special purpose interface in one suitcase and with ups.Above-mentioned power regulating switch proper alignment can be easy in suitcase
Operation, and suitcase lid then built-in display screen can present as test result extroversion and be used.
By described above, the excellent properties of the integrated tester of the present invention are presented as: provided by portable design
The convenience that gasoline engine generator field test needs, and provide fully optional loading range, more fully electrical testing
The ambient parameter such as result and noise, temperature, time test possibility, have product structure simple, easy to use the features such as.
In addition to the implementation, the present invention can also have other embodiment, all employing equivalents or equivalent transformation shape
The technical scheme becoming, all falls within scope of the present invention.
Claims (6)
1. a kind of movable type gasoline engine generator integrated tester it is characterised in that: described integrated tester by inverter, electricity ginseng
Number measuring instrument, adjustable load circuit, portable uninterrupted power source, temperature conditioning unit and radiator fan composition, wherein electrical quantity is surveyed
Amount instrument pass through preposition inverter access between gasoline engine generator and adjustable load circuit and adjustable load circuit front end
There is the change-over switch for switching 120v/230v, described adjustable load circuit possesses 11 power adjusting of corresponding 120v
11 power regulating switch of switch and corresponding 230v, the power regulating switch of 1 adjustable 400w, Partial Power adjusts switch altogether
With；Described movable type uninterrupted power source is respectively connected to inverter front end and the adjustable voltage-stabilized power supply of 0-30v and accesses electrical quantity survey
The gauge outfit energy supply of amount instrument；The bypass output of described change-over switch accesses portable uninterrupted power source and temperature by ac220v converter
Control unit, and temperature conditioning unit difference drive connection is towards the radiator fan of adjustable load circuit and inverter.
2. according to claim 1 portable gasoline engine generator integrated tester it is characterised in that: described integrated tester
It is provided with measurement of rotating speed unit and noise testing unit, the test interface of two units is directly connected to gasoline engine generator.
3. according to claim 1 portable gasoline engine generator integrated tester it is characterised in that: described integrated tester
The integrated epidemic disaster detector unit being provided with for detecting gasoline engine generator running environment.
4. according to claim 1 portable gasoline engine generator integrated tester it is characterised in that: described movable type not between
Power-off source is provided with dc12v binding post and ac220v supply socket, and connects civil power ac220v charging.
5. according to claim 1 portable gasoline engine generator integrated tester it is characterised in that: described integrated tester
The integrated time detecting unit being provided with for timing, timing.
6. according to claim 1 portable gasoline engine generator integrated tester it is characterised in that: described electric parameter measurement
Instrument is provided with the external-connected port of data-oriented record storage, printing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410248070.9A CN103995230B (en) | 2014-06-06 | 2014-06-06 | Comprehensive tester of movable gasoline engine generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410248070.9A CN103995230B (en) | 2014-06-06 | 2014-06-06 | Comprehensive tester of movable gasoline engine generator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103995230A CN103995230A (en) | 2014-08-20 |
| CN103995230B true CN103995230B (en) | 2017-01-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410248070.9A Expired - Fee Related CN103995230B (en) | 2014-06-06 | 2014-06-06 | Comprehensive tester of movable gasoline engine generator |
Country Status (1)
| Country | Link |
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| CN (1) | CN103995230B (en) |
Citations (6)
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| CN2615675Y (en) * | 2003-03-08 | 2004-05-12 | 张振欣 | Intelligent power generating set comprehensive performance test instrument |
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| TW201135259A (en) * | 2010-04-01 | 2011-10-16 | Hon Hai Prec Ind Co Ltd | System for testing power supply |
| CN202948115U (en) * | 2012-12-13 | 2013-05-22 | 上海科泰电源股份有限公司 | System for testing integrated performance of frequency conversion generator |
| CN203117394U (en) * | 2013-03-08 | 2013-08-07 | 上海骏颉自动化设备有限公司 | Generator set intelligent testing system |
| CN203881908U (en) * | 2014-06-06 | 2014-10-15 | 苏州工业职业技术学院 | Comprehensive tester for mobile gasoline generators |
Family Cites Families (2)
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| US9103895B2 (en) * | 2010-11-02 | 2015-08-11 | Schneider Electric USA, Inc. | Automated emergency power supply test using engine exhaust temperature |
| KR101200042B1 (en) * | 2012-04-26 | 2012-11-12 | (주)에스엔 | A Load Tester for An Electric Generator |
-
2014
- 2014-06-06 CN CN201410248070.9A patent/CN103995230B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2615675Y (en) * | 2003-03-08 | 2004-05-12 | 张振欣 | Intelligent power generating set comprehensive performance test instrument |
| CN201637829U (en) * | 2010-03-30 | 2010-11-17 | 北京通航华苏美航材科技开发有限公司 | Comprehensive test bed for double current generators |
| TW201135259A (en) * | 2010-04-01 | 2011-10-16 | Hon Hai Prec Ind Co Ltd | System for testing power supply |
| CN202948115U (en) * | 2012-12-13 | 2013-05-22 | 上海科泰电源股份有限公司 | System for testing integrated performance of frequency conversion generator |
| CN203117394U (en) * | 2013-03-08 | 2013-08-07 | 上海骏颉自动化设备有限公司 | Generator set intelligent testing system |
| CN203881908U (en) * | 2014-06-06 | 2014-10-15 | 苏州工业职业技术学院 | Comprehensive tester for mobile gasoline generators |
Non-Patent Citations (3)
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| PEMFC氢能发电机电气特性测试与分析;王金全等;《电气技术》;20070228(第02期);第64-68页 * |
| 柴油发电机组试验测试系统设计研究;巫付专等;《中原工学院学报》;20060831;第17卷(第04期);第20-22页 * |
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| CN103995230A (en) | 2014-08-20 |
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Granted publication date: 20170118 Termination date: 20210606 |