CN206992788U - A kind of ups power device - Google Patents
A kind of ups power device Download PDFInfo
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- CN206992788U CN206992788U CN201721003789.1U CN201721003789U CN206992788U CN 206992788 U CN206992788 U CN 206992788U CN 201721003789 U CN201721003789 U CN 201721003789U CN 206992788 U CN206992788 U CN 206992788U
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- ups power
- power device
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- sensor
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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
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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
- 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
Abstract
The utility model discloses a kind of ups power device,It includes charging equipment,Battery module,DC/DC modules and solid-state relay,The positive terminal of the battery module,The negative terminals positive output end with the charging equipment respectively,Negative output terminal connects,And the positive terminal of the battery module is connected by a diode with the positive output end of the solid-state relay,Positive output end P+ of the negative output terminal of the solid-state relay as ups power device,The positive input terminal of the DC/DC modules,The negative input end positive terminal with the battery module respectively,Negative terminals connect,And two output ends of the DC/DC modules are connected with two input control terminals of the solid-state relay,Negative output terminal P of the negative terminals of the battery module as ups power device.The utility model provides ups power device, and it has, and reliability is high, and the low advantage that itself consumes energy.
Description
Technical field
It the utility model is related to field of power supplies, and in particular to a kind of ups power device.
Background technology
The control system of factory is typically made up of some mini-switch power sources, motor servo driver, computer, PLC etc.,
These control systems are again typically important loads, do not allow to interrupt power supply, so these control systems are not generally by between
Power-off source（UPS) power.Ups power is that battery is connected with main frame, by modular circuits such as main frame inverters by direct current
It is converted into the system equipment of civil power.It is mainly used in single computer, computer network system or other power electronic equipments such as
The offers such as magnetic valve, pressure transmitter stabilization, continual supply of electric power.
When civil power input is normal, UPS will be supplied to load equipment to use after civil power voltage stabilizing, and UPS now is exactly one
AC system electricity voltage-stablizer, while it also charges to self-contained battery；Work as commercial power interruption（Forced outage）When, UPS is immediately by battery
Direct current energy, by the square normal load of inverter switch transition continue supply 220V（Or 380V）Alternating current, tie up load
Hold normal work and protect load soft and hardware without damage.UPS equipment can be generally provided overtension or brownout
Protection.The 5-10% of certain electric energy, generally institute's on-load is consumed during UPS host works, and UPS main frames are by high frequency
The inversion system of Switching Power Supply composition, fault rate is higher, is easily out of order.At present, there is itself power consumption for existing ups power
Greatly, the shortcomings of reliability is relatively low, it is therefore necessary to be improved to existing ups power.
Utility model content
For overcome the deficiencies in the prior art and the problem of exist, the utility model provides a kind of ups power device, the UPS
Supply unit has reliability height, and the low advantage that itself consumes energy.
The utility model is achieved through the following technical solutions：A kind of ups power device, it includes charging equipment, stored
Battery module, DC/DC modules and solid-state relay, the positive terminal of the battery module, negative terminals respectively with
The positive output end of the charging equipment, negative output terminal connection, and the positive terminal of the battery module passes sequentially through one or two
The anode of pole pipe, the negative electrode of diode are connected with the positive output end of the solid-state relay, the negative output of the solid-state relay
Hold positive output end P+ as ups power device, the positive input terminals of the DC/DC modules, negative input end respectively with the electric power storage
The positive terminal of pond module, negative terminals connection, and two output ends of the DC/DC modules and the solid-state relay
Two input control terminals connections, the negative output terminal P- of the negative terminals of the battery module as ups power device.
Further, the ups power device also includes PLC, two power control terminals of the PLC with
Two input control terminal connections of the solid-state relay.
Further, the ups power device also includes current metering sensor and/or voltage measurement sensor, institute
The positive input terminal for stating current metering sensor is connected with the positive terminal of the battery module, the current metering sensor
Negative input end be connected with the anode of the diode, two signal output parts of the current metering sensor are controlled with the PLC
Device connection processed；Two inputs of the voltage measurement sensor are connected with the output end of the DC/DC modules, the current measurement
Two signal output parts of sensor are connected with the PLC.
Further, the ups power device also includes the touch screen being connected with PLC.
Further, the ups power device also includes discharge load module, one end of the discharge load module and two
The anode connection of pole pipe, the other end of discharge load module are connected with the negative output terminal P-；Preferably, the discharge load mould
Block includes discharge load and D.C. contactor, and one end of the discharge load is connected with the negative output terminal P-, the electric discharge
The other end of load is connected by the movable contact of the D.C. contactor with the anode of the diode, the D.C. contactor
Stationary contact is connected with the PLC.
Preferably, the charging equipment is constant voltage constant current charging machine；The current metering sensor is isolated for DC current
Sensor, the voltage measurement sensor are DC voltage isolation sensor.
Ups power device provided by the utility model, its own power consumption is low, and functional reliability is very high, hardly
Break down, can effectively solve the shortcomings that traditional ups power power supply is unreliable, and itself power consumption is big.
Brief description of the drawings
Fig. 1 is the modular structure schematic diagram of ups power device described in the utility model embodiment.
Electrical block diagram when Fig. 2 is the concrete application of ups power device described in the utility model embodiment.
Embodiment
For the ease of the understanding of those skilled in the art, the utility model is made below in conjunction with the drawings and specific embodiments into
One step is described in detail.
As shown in Figure 1, a kind of ups power device, it includes charging equipment, battery module, DC/DC modules and consolidated
State relay, the positive terminal of the battery module, the negative terminals positive output end with the charging equipment, negative respectively
Output end connect, and the positive terminal of the battery module pass sequentially through the anode of a diode, diode negative electrode with
The positive output end connection of the solid-state relay, the positive output of the negative output terminal of the solid-state relay as ups power device
P+ is held, the positive terminal with the battery module, negative pole connect respectively for positive input terminal, the negative input end of the DC/DC modules
Line end is connected, and two output ends of the DC/DC modules are connected with two input control terminals of the solid-state relay, the electric power storage
Negative output terminal P- of the negative terminals of pond module as ups power device.In the present embodiment, the solid-state relay is preferably
DC solid-state relay.The input of the charging equipment with
Preferably, the ups power device also includes PLC, two power control terminals of the PLC with
Two input control terminal connections of the solid-state relay；It is connected in addition, the ups power device also includes with PLC
Touch screen.
In a wherein preferred embodiment, the ups power device also includes current metering sensor and/or electricity
Measurement sensor is pressed, the positive input terminal of the current metering sensor is connected with the positive terminal of the battery module, institute
The negative input end for stating current metering sensor is connected with the anode of the diode, and two signals of the current metering sensor are defeated
Go out end to be connected with the PLC；Two inputs of the voltage measurement sensor and the output end of the DC/DC modules connect
Connect, two signal output parts of the current metering sensor are connected with the PLC.
As preferred embodiment, the ups power device also includes discharge load module, the discharge load module
The anode of one end and diode is connected, and the other end of discharge load module is connected with the negative output terminal P-；Preferably, it is described to put
Electric loading module includes discharge load and D.C. contactor, and one end of the discharge load is connected with the negative output terminal P-,
The other end of the discharge load is connected by the movable contact of the D.C. contactor with the anode of the diode, the direct current
The stationary contact of contactor is connected with the PLC.
Preferably, the charging equipment is constant voltage constant current charging machine；The current metering sensor is isolated for DC current
Sensor, the voltage measurement sensor are DC voltage isolation sensor.
In the present embodiment, described discharge load module is used for the capacity for inspecting periodically the battery in battery module；
The PLC can control whether battery module exports by controlling the on off state of the DC solid-state relay,
Or can be by controlling the D.C. contactor in the discharge load module to determine the need for discharging, effectively to protect electric power storage
Pond, prolonging service life of battery；And pass through the touch screen, it is convenient to which discharge cycle, the final discharging voltage of battery are set
Deng.The DC current isolation sensor is then used to detect the discharge current of battery module and is detected the electric current ginseng of gained
Number is sent to the PLC；The DC voltage isolation sensor then be used for detect battery module voltage and by its
The voltage parameter of detection gained is sent to the PLC, and can also show the electric current on the touch screen as needed
Parameter and voltage parameter.
Explanation is described in further detail to the utility model with a specific Application Example below：Such as the institute of accompanying drawing 2
Show, the input of constant voltage constant current charging machine（That is the input of ups power device）It is connected with civil power 220V AC powers, each load
Equipment（Such as Switching Power Supply load, motor servo driver, computer server）Power input pass through single-phase bridge heap and UPS
The output end of supply unit（The positive output end P+, negative output terminal P-）Connection, while the power input of each load equipment is also
It is connected by single-phase bridge heap with civil power 220V AC powers；I.e. each load equipment is simultaneously by civil power 220V AC powers and UPS electricity
Source device is powered；Battery in battery module is charged by constant voltage constant current charging machine, to keep at battery
In full state, when civil power is normal, each load equipment by civil power via being powered after single-phase bridge heap rectification, when civil power occurs
When failure can not power, the direct current of battery passes through diode D1 and SSR（DC solid-state relay）For each load equipment
Power supply, due to the connected mode that civil power and ups power device are parallel operation, therefore the power supply respectively loaded will not interrupt, and work as city
After electricity recovers normal, each load equipment also recovers by mains-supplied therewith, and constant voltage constant current charging machine will also be carried out to battery
Charging, the electricity that battery is bled off refill, and are prepared to have a power failure next time.Wherein, the DC/DC in accompanying drawing 2, i.e., described
DC/DC modules, it is used to carry out voltage conversion to the DC voltage of battery output, i.e., decompression is that 24V is SSR（DC solid
Relay）, PLC (PLC), HMI（The touch screen）And BV (DC voltage isolation sensor) etc. is supplied
Electricity.BI in accompanying drawing 2, i.e. DC current isolation sensor, and the FR1 and FR2 in accompanying drawing 2 can be current-limiting resistance or fuse
Or fuse, for protecting the parts such as the battery module, DC solid-state relay, DC voltage isolation sensor.Work as city
When electricity breaks down or had a power failure, or when discharge load module is discharged, DC current isolation sensor and DC voltage
The current parameters and voltage parameter that isolation sensor is respectively used to that gained will be detected send to PLC and judged, with control
Whether ups power device processed stops output power supply（Solid-state relay is controlled to realize by PLC）Or whether stop putting
Electricity（Realized by PLC control contactor KM）, to reach the mesh of protection battery, increasing storage battery service life
's.In addition, staff can set discharge cycle, final discharging voltage of battery etc. on the touch screen as needed.
Ups power of the prior art, power consumption electric energy during its work are usually the 5-10% of load, and due to UPS electricity
The inversion system that the main frame in source is made up of high frequency switch power, therefore its fault rate is higher, the number to break down every year exceedes
Five times, in addition it is more taller than the number that mains-supplied breaks down.And the ups power device provided in the present embodiment, its is normal
Power consumption electric energy during work is extremely low, only 0.1% or so of load, and its functional reliability is high, base in normal use 5 years
Originally be not in failure.Such as by taking a 100Kw of the prior art ups power as an example, if load factor 70%, then existing UPS
The annual power consumption condition of power supply is：100*70%*8%*24*365=49056 degree；And present apparatus power consumption condition is：100*70%*0.1%*
24*365=613 degree.Therefore using the ups power device provided in the present embodiment, can effectively solve traditional ups power power supply
Unreliable, itself consumes energy the problems such as big.
Above-described embodiment is preferable implementation of the present utility model, is not to restriction of the present utility model, not
On the premise of departing from inventive concept of the present utility model, it is any it is obvious replace the scope of protection of the utility model it
It is interior.
Claims (8)
- A kind of 1. ups power device, it is characterised in that：The ups power device includes charging equipment, battery module, DC/DC Module and solid-state relay, the positive terminal of the battery module, negative terminals respectively with the charging equipment Positive output end, negative output terminal connection, and the positive terminal of the battery module passes sequentially through the anode of a diode, two poles The negative electrode of pipe is connected with the positive output end of the solid-state relay, and the negative output terminal of the solid-state relay fills as ups power The positive output end P+ put, the positive input terminals of the DC/DC modules, the negative input end positive terminal with the battery module respectively End, negative terminals connection, and two output ends of the DC/DC modules and two input control terminals of the solid-state relay connect Connect, the negative output terminal P- of the negative terminals of the battery module as ups power device.
- 2. ups power device according to claim 1, it is characterised in that：The ups power device also includes PLC controls Device processed, two power control terminals of the PLC are connected with two input control terminals of the solid-state relay.
- 3. ups power device according to claim 2, it is characterised in that：The ups power device also includes electric current survey Quantity sensor and/or voltage measurement sensor, the positive input terminal of the current metering sensor and the battery module are just Pole terminals connection, the negative input end of the current metering sensor are connected with the anode of the diode, the current measurement Two signal output parts of sensor are connected with the PLC；Two inputs of the voltage measurement sensor and the DC/ The output end connection of DC modules, two signal output parts of the current metering sensor are connected with the PLC.
- 4. the ups power device according to any one in claims 1 to 3, it is characterised in that：The ups power dress Put the touch screen for also including and being connected with PLC.
- 5. ups power device according to claim 4, it is characterised in that：It is negative that the ups power device also includes electric discharge Carry module, the anode of one end of the discharge load module and diode connects, the other end of discharge load module with it is described bear it is defeated Go out to hold P- to connect.
- 6. ups power device according to claim 5, it is characterised in that：It is negative that the discharge load module includes electric discharge Carry and D.C. contactor, one end of the discharge load are connected with the negative output terminal P-, the other end of the discharge load leads to The movable contact for crossing the D.C. contactor is connected with the anode of the diode, the stationary contact of the D.C. contactor with it is described PLC connects.
- 7. ups power device according to claim 1, it is characterised in that：The charging equipment is constant voltage constant current charging machine.
- 8. ups power device according to claim 3, it is characterised in that：The current metering sensor is DC current Isolation sensor, the voltage measurement sensor are DC voltage isolation sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721003789.1U CN206992788U (en) | 2017-08-11 | 2017-08-11 | A kind of ups power device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721003789.1U CN206992788U (en) | 2017-08-11 | 2017-08-11 | A kind of ups power device |
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| Publication Number | Publication Date |
|---|---|
| CN206992788U true CN206992788U (en) | 2018-02-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721003789.1U Active CN206992788U (en) | 2017-08-11 | 2017-08-11 | A kind of ups power device |
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| Country | Link |
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| CN (1) | CN206992788U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107492948A (en) * | 2017-08-11 | 2017-12-19 | 韶关市曲江区诚金属材料科技发展有限公司 | A kind of ups power device |
-
2017
- 2017-08-11 CN CN201721003789.1U patent/CN206992788U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107492948A (en) * | 2017-08-11 | 2017-12-19 | 韶关市曲江区诚金属材料科技发展有限公司 | A kind of ups power device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 512000 C, block 205, No. 205 Mu Xi Road, Mu Xi industrial park, Wujiang District, Shaoguan, Guangdong. Patentee after: Shaoguan Chengyi metal Mstar Technology Ltd Address before: 512000 124 Ma Ba Avenue, Ma Fu town, Ma Ba Town, Qujiang District, Shaoguan, Guangdong Patentee before: Qujiang Shaoguan Chengyi metal material science and Technology Development Co., Ltd. |
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| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 512100 No.41 Dongshao Avenue, Qujiang District, Shaoguan City, Guangdong Province (South China Equipment Park) Patentee after: Guangdong Chengyi Environmental Protection Technology Co.,Ltd. Address before: 512000 C, block 205, No. 205 Mu Xi Road, Mu Xi industrial park, Wujiang District, Shaoguan, Guangdong. Patentee before: Shaoguan Chengyi metal Mstar Technology Ltd. |
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| CP03 | Change of name, title or address |