CN207801561U - A kind of ingot furnace UPS stand-by power supplies short-circuit structure - Google Patents
A kind of ingot furnace UPS stand-by power supplies short-circuit structure Download PDFInfo
- Publication number
- CN207801561U CN207801561U CN201721825384.6U CN201721825384U CN207801561U CN 207801561 U CN207801561 U CN 207801561U CN 201721825384 U CN201721825384 U CN 201721825384U CN 207801561 U CN207801561 U CN 207801561U
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- Prior art keywords
- breakers
- power supplies
- ups stand
- short
- ups
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- Expired - Fee Related
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Abstract
A kind of ingot furnace UPS stand-by power supplies short-circuit structure, including load, UPS stand-by power supplies, it is connect with utility power after the connected in series with the load 1# breakers and UPS stand-by power supplies, it is connect with utility power after the load connection 2# breakers, is parallel-connection structure between the 2# breakers and concatenated 1# breakers and UPS stand-by power supplies.The utility model installs 1# breakers and 1# breakers, virtual connection caused by short-term short circuit before effectively avoiding additional by line optimization, and sparking causes equipment secondary failure；And by the short circuit method of UPS stand-by power supply failures, Field Force can voluntarily realize the short circuit of UPS stand-by power supplies by opening and closing breaker, and maintenance time is short, and maintenance efficiency is high, reduce product loss.
Description
Technical field
The utility model is related to a kind of ingot furnace UPS stand-by power supplies short-circuit structures, especially
It is a kind of U.S. card ingot furnace UPS stand-by power supply short-circuit structures of transformation.
Background technology
U.S. card polycrystalline furnace UPS stand-by power supply failures cause switch board to power off, and industrial personal computer blank screen, equipment operating parameter can not be looked into
It sees and one of failure that polycrystalline equipment is relatively common, was all to carry out short circuit by shorting stub in the past, safety, convenience are relatively low.
Utility model content
Its purpose of the utility model, which is that, provides a kind of ingot furnace UPS stand-by power supplies short-circuit structure, solves
Existing U.S.'s card polycrystalline furnace UPS stand-by power supply failures cause switch board to power off, and industrial personal computer blank screen, equipment operating parameter can not check,
And the problem that safety, convenience are relatively low.
It adopts the technical scheme that achieve the above object, a kind of ingot furnace UPS stand-by power supplies short-circuit structure,
Including load, UPS stand-by power supplies, it is connect with utility power after the connected in series with the load 1# breakers and UPS stand-by power supplies, institute
It is connect with utility power after stating load connection 2# breakers, the 2# breakers and concatenated 1# breakers and UPS stand-by power supplies
Between be parallel-connection structure.
Advantageous effect
The utility model has the following advantages compared with prior art.
1, safety：By line optimization, breaker is installed additional, wiring is secured, and short-term short circuit causes before effectively avoiding
Virtual connection, sparking cause equipment secondary failure；
2, convenience：By the short circuit method of U.S. card polycrystalline furnace UPS stand-by power supply failures, Field Force can be voluntarily by opening
It closes breaker and realizes UPS stand-by power supply short circuits, maintenance time is short, and maintenance efficiency is high, reduces product loss.
Description of the drawings
Below in conjunction with attached drawing, the utility model is described in further detail.
Fig. 1 is the structural schematic diagram of the utility model.
Specific implementation mode
The present apparatus includes load 1, UPS stand-by power supplies 3, as shown in Figure 1, the load 1 is connected in series with 2 He of 1# breakers
It connect, is connect with utility power 5 after 1 connection 2# breakers 4 of the load, the 2# with utility power 5 after UPS stand-by power supplies 3
It is parallel-connection structure between breaker 4 and concatenated 1# breakers 2 and UPS stand-by power supplies 3.
The operation principle of the utility model is that 1# breakers 2 are the switches that UPS stand-by power supplies 3 are output to load 1, whole
Body circuit and 2# breakers 4 are parallel connections；When UPS 3 fault-frees of stand-by power supply of U.S. card polycrystalline furnace, 1# breakers 2 are closed, 2#
Breaker 4 disconnects；When UPS 3 failures of stand-by power supply of U.S. card polycrystalline furnace, 1# breakers 2 are disconnected, are closed 2# breakers 4；It realizes
The short circuit of UPS stand-by power supplies 3, it is convenient and safe quick directly from utility power 5 to 1 power supply of load；Replace failure UPS standby electricities
When source 3, be each turned off 1# breakers 2,2# breakers 4, replacement finish check it is errorless after, be closed 1# breakers 2, disconnect 2# open circuits
Device 4, at this time 3 normal power supply of UPS stand-by power supplies to load 1.
Claims (1)
1. a kind of ingot furnace UPS stand-by power supplies short-circuit structure, including load（1）, UPS stand-by power supplies（3）, feature exists
In the load（1）It is connected in series with 1# breakers（2）With UPS stand-by power supplies（3）Afterwards with utility power（5）Connection, the load
（1）Connect 2# breakers（4）Afterwards with utility power（5）Connection, the 2# breakers（4）With concatenated 1# breakers（2）And UPS
Stand-by power supply（3）Between be parallel-connection structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721825384.6U CN207801561U (en) | 2017-12-25 | 2017-12-25 | A kind of ingot furnace UPS stand-by power supplies short-circuit structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721825384.6U CN207801561U (en) | 2017-12-25 | 2017-12-25 | A kind of ingot furnace UPS stand-by power supplies short-circuit structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207801561U true CN207801561U (en) | 2018-08-31 |
Family
ID=63282190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721825384.6U Expired - Fee Related CN207801561U (en) | 2017-12-25 | 2017-12-25 | A kind of ingot furnace UPS stand-by power supplies short-circuit structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207801561U (en) |
-
2017
- 2017-12-25 CN CN201721825384.6U patent/CN207801561U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180831 Termination date: 20211225 |