CN207819547U - A kind of ECO mode bypass unit radiator - Google Patents
A kind of ECO mode bypass unit radiator Download PDFInfo
- Publication number
- CN207819547U CN207819547U CN201721800691.9U CN201721800691U CN207819547U CN 207819547 U CN207819547 U CN 207819547U CN 201721800691 U CN201721800691 U CN 201721800691U CN 207819547 U CN207819547 U CN 207819547U
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- China
- Prior art keywords
- silicon
- controlled
- eco mode
- current
- major loop
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- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 40
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 40
- 239000010703 silicon Substances 0.000 claims abstract description 40
- 238000001816 cooling Methods 0.000 claims abstract description 33
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000009466 transformation Effects 0.000 claims description 3
- 238000013461 design Methods 0.000 abstract description 5
- 101150020457 PBC1 gene Proteins 0.000 description 6
- 230000017525 heat dissipation Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- AGCPZMJBXSCWQY-UHFFFAOYSA-N 1,1,2,3,4-pentachlorobutane Chemical compound ClCC(Cl)C(Cl)C(Cl)Cl AGCPZMJBXSCWQY-UHFFFAOYSA-N 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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- Inverter Devices (AREA)
Abstract
The utility model discloses a kind of ECO mode bypass unit radiators, including major loop and control loop, major loop and control loop parallel connection are constituted, setting silicon controlled module and current transformer in the major loop of by-pass unit, silicon controlled module is switched on and off for major loop, is realized and is uninterruptedly switched between inverter power supply and bypass power supply；Current transformer is used for main circuit current measuring, and the high current in alternating current circuit is converted to low current；Control circuit board and cooling fan are equipped in by-pass unit control loop, for operating mode control and the air blast cooling of silicon controlled module, the silicon-controlled capacity meets the silicon-controlled of continuous operation, the cooling fan air blast cooling silicon-controlled for continuous operation when using normal.The utility model takes four small-sized fans to cool down it, further realizes UPS small portables, high efficiency, the more reasonably Duct design of THY units composition.
Description
Technical field
The utility model is related to no-break power unit technical fields, are dissipated more particularly, to a kind of ECO mode bypass unit
Thermal.
Background technology
Uninterruptible power supply UPS is that one kind containing energy storage device, using inverter as the constant voltage constant frequency of chief component not
Uninterruptible power.It is mainly used for providing continual electricity to single computer, computer network system or other power electronic equipments
Power is supplied.When alternating current input is normal, UPS will be supplied to load to use after alternating current voltage stabilizing, and UPS at this time is exactly an exchange city
Electric voltage-stablizer, while it also charges to self-contained battery；When commercial power interruption (forced outage), UPS is immediately by the electricity of self-contained battery
Can, by inversion convert square normal load continue supply 220V alternating currents, make load maintain work normally and protect load it is soft,
Hardware is without damage.
Uninterrupted power supply economic model (abbreviation ECO patterns) is not always by UPS inversions although being online
Device band carries, but is preferentially carried by bypass band, and inverter idle running reduces the generation of useless heat, thus efficiency is higher, reaches
98% or more.ECO patterns run on the circuit of by-pass unit composition when normal, by-pass unit main circuit is made of silicon-controlled,
Silicon-controlled to belong to electronic device, service life and usage safety performance are affected by temperature very big.Operation meets when often
100% is responsible for the heat dissipation problem for the by-pass unit of silicon-controlled composition continuously powered, and becomes and ensures and run on ECO moulds when UPS is normal
Formula principal concern.
Traditional UPS is by the way of simply increasing radiator fan and increases the method for aluminium flake radiator to be dissipated
Heat, this mode still have the defect or deficiency of heat dissipation effect difference, and especially its fan operates always at runtime, for a long time not
It needs to cut off UPS when operating intermittently and be easy to cause fan damage, and replacing fan.Since the place using UPS power supplies is than heavier
It wants, causes repair and replacement fan more difficult.Therefore, it is necessary to be improved to above-mentioned cooling measure.
Utility model content
In view of this, the utility model provides a kind of ECO mode bypass unit radiator, utmostly solve silicon-controlled
Heat dissipation problem, to run on ECO patterns when ensureing that UPS is normal and providing solution.
In order to achieve the above objectives, the technical solution of the utility model is realized in：
A kind of ECO mode bypass unit radiator of the utility model, including major loop and control loop, major loop and
Control loop parallel connection is constituted, setting silicon controlled module and current transformer, silicon controlled module in the major loop of the by-pass unit
It is switched on and off for major loop, realizes and uninterruptedly switch between inverter power supply and bypass power supply；Current transformer is for leading back
High current in alternating current circuit is converted to a certain proportion of low current by road current measurement.In the by-pass unit control loop
Equipped with control circuit board (PCB) and multiple cooling fans, for operating mode control and the air blast cooling of silicon controlled module.It is described
Silicon-controlled capacity meets the silicon-controlled (referred to as continuous silicon-controlled) of continuous operation when using normal.The cooling fan is for continuously transporting
The silicon-controlled air blast cooling of row.
In order to further realize the utility model, the by-pass unit control loop uses independent cooling air channel, with master
The pyrotoxins such as the big reactor of calorific value, IGBT are isolated on circuit.
In order to further realize the utility model, the PBC1 circuit boards and multiple cooling fans are parallel with one another, Mei Ge little
Type fan carries fault alarm unit.
In order to further realize the utility model, the alarm unit can be piped or/and LED light is glittering, so as to and
When remind staff near supply unit.
In order to further realize the utility model, transmission of the PBC circuit boards for the transformation and signal of voltage.
Advantageous effect
1. the utility model is designed using independent ventiduct and cooling fan, silicon-controlled heat dissipation problem is utmostly solved,
Ensure silicon-controlled service life；
2. the redundant of the utility model cooling fan designs, raising equipment runs on ECO mode reliabilities when normal；
3. the redundant of the utility model cooling fan designs, UPS need not be cut off when replacing fan；
4. the utility model cools down it using four small-sized fans, the UPS for further realizing THY units composition is small
Type is light, efficient design.
Description of the drawings
Attached drawing 1 is the utility model ECO mode bypass cell schematics；
Attached drawing 2 is the utility model THY Unit fans control drawings；
Attached drawing 3 is the utility model THY element circuit figures.
Specific implementation mode
The utility model is further illustrated below in conjunction with drawings and examples：
As shown in Figure 1, a kind of ECO mode bypass unit radiator of the utility model, including major loop and control back
Road, major loop and control loop parallel connection are constituted, setting silicon controlled module and current transformer in the major loop of the by-pass unit,
Silicon controlled module is switched on and off for major loop, is realized and is uninterruptedly switched between inverter power supply and bypass power supply；Current Mutual Inductance
Device is used for main circuit current measuring, and the high current in alternating current circuit is converted to a certain proportion of low current.The by-pass unit
Control circuit board (PCB) and cooling fan are equipped in control loop, for operating mode control and the pressure wind of silicon controlled module
It is cold.The silicon-controlled capacity meets the silicon-controlled (referred to as continuous silicon-controlled) of continuous operation when using normal.The cooling fan is used
In the air blast cooling that continuous operation is silicon-controlled.
By-pass unit control loop uses independent cooling air channel, big reactor, IGBT etc. with calorific value on major loop
Pyrotoxin is isolated, and is cooled down to silicon-controlled using four cooling fans in the present embodiment, is inhibited in silicon-controlled operational process certainly
Temperature rise caused by body fever, keeps ambient temperature substantially consistent with building environment temperature, is held in 25 DEG C or so, is silicon-controlled
Make to create suitable environment condition.Cooling fan is designed using redundant, and four small cooling fans are parallel in circuit, each
Small-sized fans carry fault alarm function, any one fan sends out fault-signal alarm when damaging, bypass power supply will not be allowed to return
Road causes temperature of silicon controlled rectifier to rise because any fan damages, and raising equipment runs on ECO mode reliabilities when normal.
Transmission of the PBC1 circuit boards for the transformation and signal of voltage, when ECO mode bypass units work normally,
PBC1 circuit boards are connected on major loop on alternating current, and alternating current 220V is changed by PCB1 plates for cooling fan on major loop
The 24V DC voltages of work；After overvoltage changes, PBC1 circuit boards and four small cooling fans are parallel with one another, any one
Fan sends out fault-signal when damaging, fault-signal carries out signal processing by PBC1 circuit boards, while signal return to master
Control circuit board.In the present embodiment, alarm signal can be piped or LED light is glittering, be filled in power supply to remind in time
Set neighbouring staff.
It is shown in Figure 2 according to the composition of above-mentioned component, when UPS is normal, ECO patterns are selected in power supply, by static state
Road directly powers, under silicon-controlled prolonged high current power supply state needed for static by-pass, the silicon-controlled calorific value of continuous operation
Very big, excessively high to avoid itself silicon-controlled temperature from rising, the cooling fan being mutually in parallel with major loop is to controllable in by-pass unit
Silicon module carries out air blast cooling, and cooling fan carries fault alarm function, and cooling fan is designed using redundant, any one fan
Fan sends out fault-signal when damage, and fault-signal carries out signal processing by PBC1 circuit boards, while signal return is given
Master control circuit board, the fan of redundant design, will not allow bypass power supply circuit to lead to silicon-controlled temperature because any fan damages
Degree rises, and raising equipment runs on ECO mode reliabilities when normal, and need not cut off UPS when replacement fan.At this time at inverter
In standby mode, energy is worked normally but does not export, once detection line voltage is abnormal, UPS is immediately switched to inverter power supply
State, switching time is within 2 milliseconds.ECO mode powers are since inverter is in standby, own loss very little, at this time
The overall efficiency of UPS can be up to 98% or more, than the loss that normal mode reduces 2%~3% or more.
The foregoing is merely the better embodiment of the utility model, the utility model is not limited to above-mentioned embodiment party
Formula, there may be the structural modifications that part is small in implementation process, if various changes or modifications to the utility model are not
The spirit and scope of the utility model are detached from, and are belonged within the scope of the claims and equivalents of the utility model, then originally
Utility model is also intended to include these modification and variations.
Claims (7)
1. a kind of ECO mode bypass unit radiator, it is characterised in that：Including major loop and control loop, the major loop
It is constituted with control loop parallel connection, setting silicon controlled module and current transformer, the bypass in the major loop of the by-pass unit
Control circuit board and multiple cooling fans are equipped in unit control loop, the by-pass unit control loop is used for operating mode control
System, the multiple cooling fan are used for silicon-controlled air blast cooling, and the multiple cooling fan is connected to control using parallel with one another
On circuit board processed, each setting fault alarm unit in the multiple cooling fan.
2. a kind of ECO mode bypass unit radiator according to claim 1, which is characterized in that the by-pass unit
Control loop uses independent cooling air channel, the pyrotoxin big with calorific value on major loop to be isolated.
3. a kind of ECO mode bypass unit radiator according to claim 1, which is characterized in that the control circuit
Transmission of the plate for the transformation and signal of voltage.
4. a kind of ECO mode bypass unit radiator according to claim 1, which is characterized in that the silicon-controlled appearance
Amount meets the silicon-controlled of continuous operation when using normal.
5. a kind of ECO mode bypass unit radiator according to claim 4, which is characterized in that the silicon-controlled mould
Block is switched on and off for major loop, is realized and is uninterruptedly switched between inverter power supply and bypass power supply.
6. a kind of ECO mode bypass unit radiator according to claim 1, which is characterized in that the Current Mutual Inductance
Device is used for main circuit current measuring, and the high current in alternating current circuit is converted to low current.
7. a kind of ECO mode bypass unit radiator according to claim 1, which is characterized in that the alarm unit
Can pipe or/and LED light is glittering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721800691.9U CN207819547U (en) | 2017-12-21 | 2017-12-21 | A kind of ECO mode bypass unit radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721800691.9U CN207819547U (en) | 2017-12-21 | 2017-12-21 | A kind of ECO mode bypass unit radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207819547U true CN207819547U (en) | 2018-09-04 |
Family
ID=63329444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721800691.9U Expired - Fee Related CN207819547U (en) | 2017-12-21 | 2017-12-21 | A kind of ECO mode bypass unit radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207819547U (en) |
-
2017
- 2017-12-21 CN CN201721800691.9U patent/CN207819547U/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: 20180904 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |