CN206412956U - Multifunctional lift electric power system - Google Patents
Multifunctional lift electric power system Download PDFInfo
- Publication number
- CN206412956U CN206412956U CN201720065842.4U CN201720065842U CN206412956U CN 206412956 U CN206412956 U CN 206412956U CN 201720065842 U CN201720065842 U CN 201720065842U CN 206412956 U CN206412956 U CN 206412956U
- Authority
- CN
- China
- Prior art keywords
- chamber
- frequency converter
- heat emission
- emission hole
- sets
- Prior art date
- 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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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
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- Rectifiers (AREA)
Abstract
The utility model discloses a kind of multifunctional lift electric power system, motor including driving lift car, the motor is connected to frequency converter, the frequency converter includes housing, the housing is left, right side sets left heat emission hole and right heat emission hole respectively, the frequency converter includes rectification module and inversion module, the rectification module is connected with inversion module by wiring, and energy feedback and rescue apparatus during stoppage of power supply are set in the wiring between the rectification module and inversion module, the rectification module of the frequency converter is connected to civil power, the energy feedback and rescue apparatus during stoppage of power supply are connected to civil power, it is provided for supplying pure air the dedusting cooling mechanism to be radiated to frequency converter inside and discharge the air after radiating between the left heat emission hole and right heat emission hole.Preferably, plant running is stable for the utility model energy-saving effect.
Description
Technical field
The utility model is related to a kind of electric power system, more particularly to a kind of multifunctional lift electric power system.
Background technology
When motor is in on-position in elevator, electric energy is sent, is typically now by adding braking resistor, electricity
Thermal energy consumption can be converted into fall, design energy feedback and rescue apparatus during stoppage of power supply just can preferably solve the above problems.Improve frequency conversion
Device radiating effect is also extremely important.
Utility model content
For the deficiency in the presence of prior art, it is preferably many that the utility model provides a kind of frequency converter radiating effect
Function elevator supply system.
To achieve the above object, the utility model employs following technical scheme：A kind of multifunctional lift electric power system,
Include the motor of driving lift car, the motor is connected to frequency converter, the frequency converter includes housing, the housing is left,
Right side sets left heat emission hole and right heat emission hole respectively, and the frequency converter includes rectification module and inversion module, the rectification module
It is connected with inversion module by wiring, and sets energy feedback and power failure should in the wiring between the rectification module and inversion module
Anxious device, the rectification module of the frequency converter is connected to civil power, and the energy feedback and rescue apparatus during stoppage of power supply are connected to civil power, the left side
Supply pure air is provided between heat emission hole and right heat emission hole to radiate to frequency converter inside and by the air after radiating
The dedusting cooling mechanism of discharge.
Compared to prior art, the utility model has the advantages that：This electric power system is by adding energy feedback
And rescue apparatus during stoppage of power supply, elevator electricity energy part in on-position charges the battery, and a part feeds back to power network, can be with
Greatly reduce the energy consumption of elevator；In mains failure, battery discharge, present apparatus work, operation elevator to level position, which opens the door, to be put
Go out passenger.Dedusting cooling mechanism can preferably be radiated to frequency converter, extend frequency converter service life.
Brief description of the drawings
Fig. 1 is multifunctional lift electric power system structure chart in the utility model.
Fig. 2 is dedusting cooling mechanism structural representation.
Description of reference numerals：100 frequency converters, 101 rectification modules, 102 inversion modules, 103 energy feedbacks and power failure are emergent
Device, 2 motor, 301 first chamber air inlets, 302 first baffles, 303 dedusting filter screens, 304 first blower fans, 305 first chambers
Room gas outlet, 306 second chamber air inlets, 307 first chamber gas outlets, 308 second blower fans, 309 second baffles.
Embodiment
Embodiment：Referring to Fig. 1, a kind of multifunctional lift electric power system includes the motor of driving lift car, the electricity
Motivation is connected to frequency converter, and the frequency converter includes housing, and the housing left and right side sets left heat emission hole and right heat emission hole respectively,
The frequency converter includes rectification module and inversion module, and the rectification module is connected with inversion module by wiring, and described whole
Energy feedback and rescue apparatus during stoppage of power supply are set in the wiring between flow module and inversion module, and the rectification module of the frequency converter is connected to
Civil power, the energy feedback and rescue apparatus during stoppage of power supply are connected to civil power, and supply is provided between the left heat emission hole and right heat emission hole
Dedusting cooling mechanism of the pure air to be radiated to frequency converter inside and discharge the air after radiating.
This electric power system is by adding energy feedback and rescue apparatus during stoppage of power supply, and electricity can be one in on-position for elevator
Divide and charge the battery, a part feeds back to power network, can greatly reduce the energy consumption of elevator；In mains failure, battery discharge, this
Device works, and operation elevator to level position, which opens the door, releases passenger.Specifically refer to prior art.
The dedusting cooling mechanism includes setting dividing plate in shell, the shell, and enclosure is divided into the first chamber
Room and second chamber, the side bottom of first chamber one set first chamber air inlet, the outlet of the first chamber air inlet
Place sets first baffle, and the first baffle upper end is hinged with first chamber air inlet exit upper end, under the first chamber
Portion sets some dedusting filter screens, and top sets the first blower fan, and the top of the first chamber sets first chamber gas outlet；It is described
The top of second chamber sets second chamber air inlet, and the bottom of the second chamber side sets second chamber gas outlet, institute
The exit for stating second chamber gas outlet sets second baffle, the upper end of the second baffle and the upper end of second chamber gas outlet
It is hinged, the second blower fan is set in the second chamber gas outlet；Wherein, the first chamber gas outlet is connected to left heat emission hole, institute
State second chamber air inlet and be connected to right heat emission hole.The top of the first chamber is in closing in taper.First baffle bottom sets the
One balancing weight, the first balancing weight is detachably connected with first baffle, and second baffle bottom sets the second balancing weight, the second balancing weight
It is detachably connected with second baffle.Balancing weight is unsuitable overweight, influences the normal opening and closing of baffle plate.Balancing weight is set to be beneficial to closing for baffle plate
Close, situation about can not preferably be closed using rear baffle especially for long-time.After first blower fan and the second blower fan work, air from
First chamber air inlet is flowed into, and now first baffle is opened, then by dedusting strainer filtering, from first chamber gas outlet and a left side
Heat emission hole is flowed into after frequency converter, cooling internal component, and radiating air flows out from right heat emission hole and second chamber air inlet, and from
Flowed out at second chamber gas outlet, now second baffle is in open mode, whole equipment stopped status, first baffle closure the
One chamber inlet, second baffle closure second chamber gas outlet, can prevent dust and foreign matter from entering.Particularly, the first blower fan
It can be connected with the second blower fan with the single-chip microcomputer being arranged at shell, single-chip microcomputer is connected to the TEMP being arranged on inside frequency converter
Device, when sensor detects temperature more than preset value (such as 50 degrees Celsius), single-chip microcomputer control blower fan work is radiated, saved
Safety, intelligence degree is higher.
Finally illustrate, above example is only unrestricted to illustrate the technical solution of the utility model, although ginseng
The utility model is described in detail according to preferred embodiment, it will be understood by those within the art that, can be to this
The technical scheme of utility model is modified or equivalent substitution, without departing from the objective and model of technical solutions of the utility model
Enclose, it all should cover among right of the present utility model.
Claims (3)
1. a kind of multifunctional lift electric power system, includes the motor of driving lift car, the motor is connected to frequency converter, institute
Stating frequency converter includes housing, and the housing left and right side sets left heat emission hole and right heat emission hole respectively, and the frequency converter includes rectification
Module and inversion module, the rectification module are connected with inversion module by wiring, and between the rectification module and inversion module
Wiring on energy feedback and rescue apparatus during stoppage of power supply are set, the rectification module of the frequency converter is connected to civil power, the energy feedback
And rescue apparatus during stoppage of power supply is connected to civil power, it is characterised in that be provided for supplying clean sky between the left heat emission hole and right heat emission hole
Dedusting cooling mechanism of the gas to be radiated to frequency converter inside and discharge the air after radiating.
2. multifunctional lift electric power system according to claim 1, it is characterised in that the dedusting cooling mechanism includes outer
Dividing plate is set in shell, the shell, enclosure is divided into first chamber and second chamber, first chamber side bottom
Portion sets first chamber air inlet, and the exit of the first chamber air inlet sets first baffle, the first baffle upper end
It is hinged with first chamber air inlet exit upper end, the first chamber bottom sets some dedusting filter screens, top sets first
Blower fan, the top of the first chamber sets first chamber gas outlet；
The top of the second chamber sets second chamber air inlet, and the bottom of the second chamber side sets second chamber to go out
Gas port, the exit of the second chamber gas outlet sets second baffle, upper end and the second chamber outlet of the second baffle
The upper end of mouth is hinged, and the second blower fan is set in second chamber gas outlet；
Wherein, the first chamber gas outlet is connected to left heat emission hole, and the second chamber air inlet is connected to right heat emission hole.
3. multifunctional lift electric power system according to claim 2, it is characterised in that the top of the first chamber is in closing up
Taper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720065842.4U CN206412956U (en) | 2017-01-19 | 2017-01-19 | Multifunctional lift electric power system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720065842.4U CN206412956U (en) | 2017-01-19 | 2017-01-19 | Multifunctional lift electric power system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206412956U true CN206412956U (en) | 2017-08-15 |
Family
ID=59556097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720065842.4U Expired - Fee Related CN206412956U (en) | 2017-01-19 | 2017-01-19 | Multifunctional lift electric power system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206412956U (en) |
-
2017
- 2017-01-19 CN CN201720065842.4U patent/CN206412956U/en not_active Expired - Fee Related
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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: 20170815 Termination date: 20220119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |