CN103995230A - Comprehensive tester of movable gasoline engine generator - Google Patents
Comprehensive tester of movable gasoline engine generator Download PDFInfo
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- CN103995230A CN103995230A CN201410248070.9A CN201410248070A CN103995230A CN 103995230 A CN103995230 A CN 103995230A CN 201410248070 A CN201410248070 A CN 201410248070A CN 103995230 A CN103995230 A CN 103995230A
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- gasoline engine
- engine generator
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- integration test
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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, relate in particular to a kind of portable testing set that carries out integration test for minitype gas dynamotor, belong to electrical testing apparatus field.
Background technology
Small Generating Unit with Gasoline mainly contains internal combustion engine and generator two parts composition.Internal combustion engine relies on combustion fuel generation rotary power to drive coaxial generator to send electric power.The electric power sending outputs to load after certain voltage-regulation and stabilising arrangement.Because portable small-sized gasoline engine generator has the advantages such as conveniently moving, lightweight, volume is little, so have a wide range of applications at aspects such as family, industry, medical treatment, people need AC power camping, when outing, also can be used as exact instrument and power supply of medical equipment, also have the aspect such as telecommunication apparatus, repairing instrument power supply.
The imported product of early application on market, price is higher, and along with economic and scientific and technological development, the minitype gas dynamotor market of China has obtained fast development, has also occupied certain share in international market.Because minitype gas dynamotor is all accustomed to having by external a lot of families, be used for dealing with the power failure that the disasteies such as some wind spouts cause, at present domestic a lot of medium and small sized enterprises products export share accounts for increasing ratio, but is also had higher requirement in performance, noise, the aspect such as energy-conservation, safe.Because minitype gas dynamotor can use at different environment, particularly some outdoor locations.Much need to complete out of doors the performance parameter test of minitype gas dynamotor, such as at noise, the work of relative national standards generator allows the noise sending, in residential block, spacious district, production area etc. be different, therefore needs a kind of applicable open air minitype gas dynamotor performance to be carried out to the device of comprehensive test.
Summary of the invention
In view of above-mentioned the deficiencies in the prior art, the object of the invention is to propose a kind of integration test device of simple in structure, portable gasoline engine generator that cost is low, solve the active demand of minitype gas dynamotor outdoor comprehensive test.
Above-mentioned purpose of the present invention, its technical solution being achieved is: a kind of integration test device of portable gasoline engine generator, it is characterized in that: described integration test device is by inverter, electrical parameter measuring instrument, adjustable load circuit, portable uninterrupted power source, temperature conditioning unit and radiator fan composition, wherein electrical parameter measuring instrument by between preposition inverter access gasoline engine generator and adjustable load circuit and the front end of adjustable load circuit there is the switch for switching 120V/230V, described adjustable load circuit possesses 11 power regulating switch of corresponding 120V and 11 power regulating switch of corresponding 230V, the power regulating switch of 1 adjustable 400W, Partial Power by-pass cock shares, described portable uninterrupted power source accesses respectively inverter front end and the adjustable stabilized voltage supply of 0-30V and accesses the gauge outfit energy supply of electrical parameter measuring instrument, the bypass output of described switch accesses portable uninterrupted power source and temperature conditioning unit by AC220V converter, and temperature conditioning unit drives respectively the radiator fan of joint face to adjustable load circuit and inverter.
Further, described integration test device is provided with measurement of rotating speed unit and noise testing unit, and the test interface of two unit directly connects gasoline engine generator.
Further, integrated temperature, the Humidity Detection unit being provided with for detection of gasoline engine generator running environment of described integration test device.
Further, described portable uninterrupted power source is provided with DC12V binding post and AC220V supply socket, and connects civil power AC220V charging.
Further, the integrated time detecting unit being provided with for timing, timing of described integration test device.
Further, described electrical parameter measuring instrument is provided with the external-connected port of data-oriented record storage, printing device.
Apply integration test device of the present invention, its remarkable advantage is presented as: the convenience that provides gasoline engine generator field test to need by portable design, and the possibility that the environmental parameter tests such as fully optional loading range, more fully electrical testing result and noise, temperature, time are provided, has the features such as product structure is simple, easy to use.
Brief description of the drawings
Fig. 1 is the configuration diagram of integration test device preferred embodiment of the present invention.
Fig. 2 is the load circuit schematic diagram of integration test device of the present invention.
Embodiment
The present invention innovates the integration test device that proposes a kind of Portable, for the outdoor comprehensive testing requirement of minitype gas dynamotor, provides technical solution simple in structure, easy to use, the comprehensive gasoline engine generator outdoor test of test performance.
From the architectural feature of this integration test device, preferred embodiment as shown in Figure 1, it is mainly made up of inverter, electrical parameter measuring instrument, adjustable load circuit, portable uninterrupted power source, temperature conditioning unit and radiator fan.Wherein gasoline engine generator (being often referred to mini-plant) and load circuit form the electricity consumption loop of a routine.And have access to electrical parameter measuring instrument by preposition inverter between gasoline engine generator and adjustable load circuit, this electrical parameter measuring instrument is mainly for detection of electrical parameters such as the voltage in above-mentioned electricity consumption loop, electric current, power, frequency, power factor, waveform, degree of distortion, both can be that numerical value presents, also can be that waveform presents, or both combinations.This measuring instrument can be selected measuring equipment or the laboratory common equipment of each manufacturer production of this function of tool on the market, by those skilled in the art are grasped and select flexibly, therefore will not describe in detail.Can not embody innovation performance of the present invention completely but only access this electrical parameter measuring instrument, the feature that also need combine from following several respects realizes.
(1), above-mentioned load circuit is adjustable output power load circuit, as shown in Figure 2, its front end has the switch for switching 120V/230V.Particularly, adjustable load circuit possesses 11 power regulating switch of corresponding 120V and 11 power regulating switch of corresponding 230V, the power regulating switch of 1 adjustable 400W, and Partial Power by-pass cock shares.On the basis of switch switched voltage, by power switched by-pass cock, the impedance of controllable load circuit regulates the output of gasoline engine generator then, measures the output performance of gasoline engine generator under different loads.
(2), above-mentioned portable uninterrupted power source (calling UPS in the following text) accesses respectively inverter front end and the adjustable stabilized voltage supply of 0-30V, and the output of this stabilized voltage supply also accesses the gauge outfit energy supply of electrical parameter measuring instrument by external-connected port.By be equipped with a portable uninterrupted power source on integration test device, can provide continual high-quality power supply for testing apparatus.When in office work, civil power input is normal, and UPS will be supplied to equipment to use after civil power voltage stabilizing, and UPS is now exactly an electric main voltage stabilizer, and it also charges to self-contained battery simultaneously; In the time of outwork, UPS changes the electric energy of self-contained battery immediately method by inversion continues supply 220V alternating current to equipment, makes equipment maintain normal work.UPS equipment all provides protection to the excessive and voltage of voltage is too low conventionally.
(3), the bypass of above-mentioned switch output accesses portable uninterrupted power source to its charging and temperature conditioning unit by AC220V converter, and temperature conditioning unit drives respectively the radiator fan of joint face to adjustable load circuit and inverter, those radiator fans are the fan of 220V load, its object, mainly in the temperature that reduces integration test device, improves test accuracy.
In addition, the integration test device of above preferred embodiment is also provided with measurement of rotating speed unit, noise testing unit, time detecting unit and temperature, Humidity Detection unit, the test interface of the first two unit directly connects gasoline engine generator, realizes the required gasoline engine generator rotating speed of outdoor detection and produces noise test request just.The 3rd unit met this integration test device carries out the demand of timing, timing setting, is suitable for the overall monitor generator combination property in time by the length of setting-up time and changes; Last unit provides test result more reliable running environment climate parameter.
Starter-generator, chooses as required different loads and carries out rotating speed and noise-measuring.Use electrical parameter measuring instrument can carry out the parameter measurements such as voltage, electric current, power, power factor.D.C. regulated power supply provides 0-30V DC voltage, for the gauge outfit of measuring provides 5V direct supply, has the demonstration of temperature, humidity, time and test result simultaneously.
Except above preferred embodiment, the integration test device of the portable gasoline engine generator of the present invention can also further expand configuration and abundanter function is provided.For example, above-mentioned portable uninterrupted power source connects civil power AC220V charging except being equipped with AC220V supply socket, is provided with DC12V binding post but also be equipped with, and is convenient to external miscellaneous equipment energy supply.On the other hand, electrical parameter measuring instrument is provided with the external-connected port of data-oriented record storage, printing device, can outdoor directly printing test result, sharing data research, or test result data is exported to storer, the later stage is comprehensively analyzed.
Above-mentioned entire infrastructure feature, except UPS is the intrinsic size of product, other structure, building blocks of function can be integrated to be arranged in a suitcase and with UPS and join by special purpose interface.Can be by above-mentioned power regulating switch proper alignment convenient operation in suitcase, the use that suitcase lid can built-in display screen presents as test result extroversion.
By above introduction, the excellent properties of integration test device of the present invention is presented as: the convenience that provides gasoline engine generator field test to need by portable design, and the possibility that the environmental parameter tests such as fully optional loading range, more fully electrical testing result and noise, temperature, time are provided, has the features such as product structure is simple, easy to use.
In addition to the implementation, the present invention can also have other embodiment, and all employings are equal to the technical scheme of replacement or equivalent transformation formation, within all dropping on the present invention's scope required for protection.
Claims (6)
1. the integration test device of a portable gasoline engine generator, it is characterized in that: described integration test device is by inverter, electrical parameter measuring instrument, adjustable load circuit, portable uninterrupted power source, temperature conditioning unit and radiator fan composition, wherein electrical parameter measuring instrument by between preposition inverter access gasoline engine generator and adjustable load circuit and the front end of adjustable load circuit there is the switch for switching 120V/230V, described adjustable load circuit possesses 11 power regulating switch of corresponding 120V and 11 power regulating switch of corresponding 230V, the power regulating switch of 1 adjustable 400W, Partial Power by-pass cock shares, described portable uninterrupted power source accesses respectively inverter front end and the adjustable stabilized voltage supply of 0-30V and accesses the gauge outfit energy supply of electrical parameter measuring instrument, the bypass output of described switch accesses portable uninterrupted power source and temperature conditioning unit by AC220V converter, and temperature conditioning unit drives respectively the radiator fan of joint face to adjustable load circuit and inverter.
2. the integration test device of portable gasoline engine generator according to claim 1, is characterized in that: described integration test device is provided with measurement of rotating speed unit and noise testing unit, and the test interface of two unit directly connects gasoline engine generator.
3. the integration test device of portable gasoline engine generator according to claim 1, is characterized in that: integrated temperature, the Humidity Detection unit being provided with for detection of gasoline engine generator running environment of described integration test device.
4. the integration test device of portable gasoline engine generator according to claim 1, is characterized in that: described portable uninterrupted power source is provided with DC12V binding post and AC220V supply socket, and connects civil power AC220V charging.
5. the integration test device of portable gasoline engine generator according to claim 1, is characterized in that: the integrated time detecting unit being provided with for timing, timing of described integration test device.
6. the integration test device of portable gasoline engine generator according to claim 1, is characterized in that: described electrical parameter measuring 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 |
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| Publication Number | Publication Date |
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| CN103995230A true CN103995230A (en) | 2014-08-20 |
| CN103995230B CN103995230B (en) | 2017-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410248070.9A Expired - Fee Related CN103995230B (en) | 2014-06-06 | 2014-06-06 | Comprehensive tester of movable gasoline engine generator |
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Citations (8)
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| US20120105098A1 (en) * | 2010-11-02 | 2012-05-03 | 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 |
| 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 |
-
2014
- 2014-06-06 CN CN201410248070.9A patent/CN103995230B/en not_active Expired - Fee Related
Patent Citations (8)
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|---|---|---|---|---|
| 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 |
| US20120105098A1 (en) * | 2010-11-02 | 2012-05-03 | 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 |
| 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)
| Title |
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| 巫付专等: "柴油发电机组试验测试系统设计研究", 《中原工学院学报》, vol. 17, no. 04, 31 August 2006 (2006-08-31) * |
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| CN103995230B (en) | 2017-01-18 |
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Granted publication date: 20170118 Termination date: 20210606 |