CN206975110U - The energy efficiency testing device of motor and its dragging system - Google Patents
The energy efficiency testing device of motor and its dragging system Download PDFInfo
- Publication number
- CN206975110U CN206975110U CN201721232018.XU CN201721232018U CN206975110U CN 206975110 U CN206975110 U CN 206975110U CN 201721232018 U CN201721232018 U CN 201721232018U CN 206975110 U CN206975110 U CN 206975110U
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- China
- Prior art keywords
- motor
- dragging system
- testing device
- energy efficiency
- pressure gauge
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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.)
- Expired - Fee Related
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- Control Of Electric Motors In General (AREA)
Abstract
The utility model discloses a kind of motor and its energy efficiency testing device of dragging system, including measuring instrument, recording instrument without paper and calculating.Wherein, measuring instrument includes electric energy meter, ammeter and the voltmeter being connected respectively with motor, and the flowmeter and pressure gauge being connected respectively with the dragging system of motor.The present apparatus can carry out data acquisition, record and diagnosis successively to motor and its dragging system, and export efficiency test result, form an integrated apparatus, effectively by the efficiency combined monitoring of motor and dragging system, it is and simple in construction, result reliability is guaranteed, and support is provided for the technological transformation of motor and its dragging system.
Description
Technical field
It the utility model is related to electric system efficiency test technical field, and in particular to a kind of motor and its dragging system
Energy efficiency testing device.
Background technology
It is energy-saving increasingly urgent under global energy stressful situation.At present, electrical consumption electricity is just in rapid growth,
The efficiency for improving electric system (including motor and speed-adjusting driving system) is the emphasis of energy conservation project concern, excellent by system
Change, its energy-saving potential is up to 30%~60%, and China's rapid economic development, the electric energy ratio thus consumed is than developed country and ground
Qu Genggao.More research has been done to electric system energy consumption factor both at home and abroad, and there are corresponding technical measures to improve motor
System effectiveness, but also lack the energy efficiency testing device based on correlation theory.
Utility model content
In view of the shortcomings of the prior art, the purpose of this utility model is to provide a kind of efficiency of motor and its dragging system
Test device, to carry out efficiency test to motor and its dragging system.
To achieve these goals, the utility model adopts the technical scheme that：
A kind of energy efficiency testing device of motor and its dragging system, including measuring instrument, recording instrument without paper and computer；
The measuring instrument includes the electric energy meter, ammeter and the voltmeter that are connected respectively with motor, and respectively with motor
The connected flowmeter and pressure gauge of dragging system；
The recording instrument without paper Collect jointly electric energy meter, ammeter, voltmeter, the data of flowmeter and pressure gauge, and will
Data are sent to computer by RS232 signal wires；
The data of computer input recording instrument without paper collection, output motor and its dragging system efficiency knot whether up to standard
Fruit.
Energy efficiency testing device of the present utility model, data acquisition, record can be carried out successively to motor and its dragging system
And diagnosis, and efficiency test result is exported, an integrated apparatus is formed, effectively combines the efficiency of motor and dragging system
Monitoring, and it is simple in construction, result reliability is guaranteed, and support is provided for the technological transformation of motor and its dragging system.
Brief description of the drawings
Fig. 1 is the structural representation of the energy efficiency testing device of the utility model motor and its dragging system.
Embodiment
The utility model is further described with reference to embodiment.
The energy efficiency testing device of motor and its dragging system of the present utility model, as shown in figure 1, including measuring instrument, nothing
Paper recorder and computer.
Measuring instrument includes electric energy meter, ammeter and the voltmeter being connected respectively with motor, for monitoring the input of motor
Electricity, in addition to and the flowmeter and pressure gauge that are connected respectively with the dragging system of motor.Wherein, pressure gauge includes first pressure
Table P1With second pressure gauge P2, two pressure gauges are separately positioned on dragging system input and output end.
The recording instrument without paper gathers the data of electric energy meter, ammeter, voltmeter, flowmeter and pressure gauge, and passes through
RS232 data item transfers data to computer；The data that recording instrument without paper described in the computer input gathers, output motor
Efficiency result whether up to standard.
Computer calculates the efficiency of motor and its dragging system according to the data obtained, and is contrasted with national standard, according to contrast feelings
Condition draw whether result up to standard, can also further extend, corrective measure or suggestion are provided if not up to standard.Corrective measure bag
Include：Permanent magnetic speed-adjusting technology, variable-frequency control technique etc., and traditional mechanical drive mode is transformed, such as using advanced
The Power Electronic Technique kind of drive substitutes to it, progressively substitutes DC speed regulation using AC speed regulating.
As a preferred embodiment, the dragging system of motor is blower fan or water pump, and the blower fan or water pump lead to motor
Cross transmission axis connection.
Above-listed detailed description is illustrating for the utility model possible embodiments, and the embodiment simultaneously is not used to limit
The scope of the claims of the present utility model, all equivalence enforcements or change without departing from carried out by the utility model, it is intended to be limited solely by this case
In the scope of the claims.
Claims (4)
- A kind of 1. energy efficiency testing device of motor and its dragging system, it is characterised in thatIncluding measuring instrument, recording instrument without paper and computer；The measuring instrument includes the electric energy meter, ammeter and the voltmeter that are connected respectively with motor, and is dragged respectively with motor Dynamic system connected flowmeter and pressure gauge；The recording instrument without paper Collect jointly electric energy meter, ammeter, voltmeter, the data of flowmeter and pressure gauge, and by data Computer is sent to by RS232 signal wires；The data that recording instrument without paper described in the computer input gathers, whether output motor and its dragging system efficiency are up to standard As a result.
- 2. the energy efficiency testing device of motor according to claim 1 and its dragging system, it is characterised in thatThe national standard of the built-in computer motor operation efficiency.
- 3. the energy efficiency testing device of motor according to claim 1 and its dragging system, it is characterised in thatThe dragging system of motor is blower fan or water pump, and the blower fan or water pump and motor are by being driven axis connection.
- 4. the energy efficiency testing device of motor according to claim 1 and its dragging system, it is characterised in thatThe pressure gauge includes first pressure table and second pressure gauge, is separately positioned on the both sides of motor driving system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721232018.XU CN206975110U (en) | 2017-09-22 | 2017-09-22 | The energy efficiency testing device of motor and its dragging system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721232018.XU CN206975110U (en) | 2017-09-22 | 2017-09-22 | The energy efficiency testing device of motor and its dragging system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206975110U true CN206975110U (en) | 2018-02-06 |
Family
ID=61394179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721232018.XU Expired - Fee Related CN206975110U (en) | 2017-09-22 | 2017-09-22 | The energy efficiency testing device of motor and its dragging system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206975110U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110554261A (en) * | 2019-08-13 | 2019-12-10 | 闫志伟 | auxiliary device convenient for detecting electric power value in motor dragging experiment |
-
2017
- 2017-09-22 CN CN201721232018.XU patent/CN206975110U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110554261A (en) * | 2019-08-13 | 2019-12-10 | 闫志伟 | auxiliary device convenient for detecting electric power value in motor dragging experiment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180206 Termination date: 20200922 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |