CN203881908U - Comprehensive tester for mobile gasoline generators - Google Patents
Comprehensive tester for mobile gasoline generators Download PDFInfo
- Publication number
- CN203881908U CN203881908U CN201420300690.8U CN201420300690U CN203881908U CN 203881908 U CN203881908 U CN 203881908U CN 201420300690 U CN201420300690 U CN 201420300690U CN 203881908 U CN203881908 U CN 203881908U
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- test device
- gasoline engine
- engine generator
- portable
- integration test
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- Tests Of Circuit Breakers, Generators, And Electric Motors (AREA)
- Control Of Eletrric Generators (AREA)
Abstract
The utility model reveals a comprehensive tester for mobile gasoline generators. The comprehensive tester is composed of an inverter, an electrical parameter measuring instrument, an adjustable load circuit, a mobile uninterruptible power supply, a temperature control unit, and a cooling fan. The electrical parameter measuring instrument is connected between a gasoline generator and the adjustable load circuit through the front-mounted inverter. The adjustable load circuit is provided with a plurality of power adjusting switches corresponding to different voltages. The mobile uninterruptible power supply is connected into the front end of the inverter and a meter head of the electrical parameter measuring instrument for supplying power. By adopting the comprehensive tester of the utility model, through the portable design, convenience is brought to field test of gasoline generators, a full optional range of load is provided, and more comprehensive electrical test results including voltage, current, power, power factor, voltage waveform, noise, temperature and distortion and environmental parameter results are provided. The comprehensive tester has the characteristics of simple structure, convenient use, and the like.
Description
Technical field
The utility model relates to a kind of portable testing set, relates in particular to a kind of portable testing set that carries out integration test for minitype gas dynamotor, belongs to electrical testing apparatus field.
Background technology
Small Generating Unit with Gasoline mainly contains internal combustion engine and generator two parts form.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, during outing, also can be used as exact instrument and power supply of medical equipment, also have the aspects 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 be used at different environment, some outdoor locations particularly.To the performance parameter test of minitype gas dynamotor, much need to complete out of doors, such as at noise, the work of relative national standards generator allows the noise sending, in residential block, spacious district, production area etc. are different, therefore need a kind of applicable open air to minitype gas dynamotor performance, carry out the device of comprehensive test.
Summary of the invention
In view of above-mentioned the deficiencies in the prior art, the purpose of this utility model is the integration test device that proposes a kind of simple in structure, portable gasoline engine generator that cost is low, solves the active demand of minitype gas dynamotor outdoor comprehensive test.
Above-mentioned purpose of the present utility model, 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 form, 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 have for switching the switch of 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 joint face to the radiator fan of 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 utility model, its remarkable advantage is presented as: the convenience that provides gasoline engine generator field test to need by portable design, and fully optional loading range, the possibility of the environmental parameter test such as electrical testing result and noise, temperature, time are more fully provided, have there is the features such as product structure is simple, easy to use.
Accompanying drawing explanation
Fig. 1 is the configuration diagram of the utility model integration test device preferred embodiment.
Fig. 2 is the load circuit schematic diagram of the utility model integration test device.
Embodiment
The utility model innovation proposes a kind of integration test device 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 comprised 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 by preposition inverter, have access to electrical parameter measuring instrument 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.But only access this electrical parameter measuring instrument, can not embody innovation performance of the present utility model completely, 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 for switching the switch of 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; When 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 joint face to the radiator fan of 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 the demand that this integration test device carries out 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 utility model 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, but also be equipped with, is provided with DC12V binding post, 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 utility model is presented as: the convenience that provides gasoline engine generator field test to need by portable design, and fully optional loading range, the possibility of the environmental parameter test such as electrical testing result and noise, temperature, time are more fully provided, have there is the features such as product structure is simple, easy to use.
In addition to the implementation, the utility model 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 utility model 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 form, 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 have for switching the switch of 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 joint face to the radiator fan of 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: described integration test device is integrated to be provided with for timing, time detecting unit regularly.
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 |
|---|---|---|---|
| CN201420300690.8U CN203881908U (en) | 2014-06-06 | 2014-06-06 | Comprehensive tester for mobile gasoline generators |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420300690.8U CN203881908U (en) | 2014-06-06 | 2014-06-06 | Comprehensive tester for mobile gasoline generators |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203881908U true CN203881908U (en) | 2014-10-15 |
Family
ID=51682392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420300690.8U Expired - Fee Related CN203881908U (en) | 2014-06-06 | 2014-06-06 | Comprehensive tester for mobile gasoline generators |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203881908U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103995230A (en) * | 2014-06-06 | 2014-08-20 | 苏州工业职业技术学院 | Comprehensive tester of movable gasoline engine generator |
| CN109387783A (en) * | 2017-08-08 | 2019-02-26 | 东讯股份有限公司 | Portable multi-functional measuring instrument |
-
2014
- 2014-06-06 CN CN201420300690.8U patent/CN203881908U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103995230A (en) * | 2014-06-06 | 2014-08-20 | 苏州工业职业技术学院 | Comprehensive tester of movable gasoline engine generator |
| CN103995230B (en) * | 2014-06-06 | 2017-01-18 | 苏州工业职业技术学院 | Comprehensive tester of movable gasoline engine generator |
| CN109387783A (en) * | 2017-08-08 | 2019-02-26 | 东讯股份有限公司 | Portable multi-functional measuring instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141015 Termination date: 20150606 |
|
| EXPY | Termination of patent right or utility model |