CN207490519U - The Active Power Filter-APF of temperature-controllable - Google Patents
The Active Power Filter-APF of temperature-controllable Download PDFInfo
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- CN207490519U CN207490519U CN201721650591.2U CN201721650591U CN207490519U CN 207490519 U CN207490519 U CN 207490519U CN 201721650591 U CN201721650591 U CN 201721650591U CN 207490519 U CN207490519 U CN 207490519U
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- filter
- casing
- apf
- active power
- temperature
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/20—Active power filtering [APF]
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model provides a kind of Active Power Filter-APF of temperature-controllable, including casing of filter (1), the inside installation Active Power Filter-APF electronic device of the casing of filter (1)；Fan electromotor (2) is fixedly mounted in the top of the casing of filter (1)；The external setting annular cooling water chamber (6) of the casing of filter (1)；Temperature sensor is connected to the input terminal of radiating control device；Control terminal of the output terminal of the radiating control device respectively with the cooling water pump (10) and the fan electromotor (2) is connect；The radiating control device is also associated with power supply, radio communication circuit and alarm.Advantage is：With the effect for adjusting Active Power Filter-APF internal temperature, ensure that temperature is in OK range in Active Power Filter-APF, so as to extend the service life of Active Power Filter-APF and performance.
Description
Technical field
The utility model is related to a kind of Active Power Filter-APFs, and in particular to a kind of active power filtering of temperature-controllable
Device.
Background technology
Active Power Filter-APF (APF：Active power filter) it is that one kind is used for dynamic harmonic wave, compensation nothing
The novel electric power electric device of work(, it can carry out quick tracing compensation to the harmonic wave of different size and frequency, why be known as
It is active, be relative to passive LC filter, can only be for the harmonic wave of Passive intake fixed frequency and size, APF can be by adopting
Sample load current simultaneously carries out each harmonic and idle separation, controls size, frequency and the phase of simultaneously active output current, and
Quick response offsets phase induced current in load, realizes dynamic tracing compensation, and can not only mend harmonic wave but also mend idle and uneven
Therefore weighing apparatus, is widely used in the fields such as metallurgical, machinery and railway.
Traditional Active Power Filter-APF is simply radiated using ventilation hole, still, when Active Power Filter-APF is long
When time runs, heat is caused to greatly increase, ventilation hole radiating mode is difficult to cool down to Active Power Filter-APF in time, causes to have
Active power filter internal component is in the condition of high temperature, so as to reduce the service life of Active Power Filter-APF and usability
Energy.
Utility model content
In view of the defects existing in the prior art, the utility model provides a kind of Active Power Filter-APF of temperature-controllable, can
Effectively solve the above problems.
The technical solution adopted in the utility model is as follows：
The utility model provides a kind of Active Power Filter-APF of temperature-controllable, including casing of filter (1), the filtering
The inside installation Active Power Filter-APF electronic device of device housing (1)；Fan is fixedly mounted in the top of the casing of filter (1)
Motor (2), the output shaft of the fan electromotor (2) pass through the casing of filter (1) and extend to the casing of filter (1)
Inside, the fan electromotor (2) output shaft installation rotating vane (3)；It is opened up in the bottom of the casing of filter (1)
Air inlet (4) opens up exhaust outlet (5) at the top of the casing of filter (1)；
The external setting annular cooling water chamber (6) of the casing of filter (1), the top of the annular cooling water chamber (6)
Water cavity water inlet (7), the bottom setting water cavity discharge outlet (8) of the annular cooling water chamber (6) are set；The cooling water tank (9)
Water outlet connected by cooling water pump (10) with the water cavity water inlet (7)；The water cavity discharge outlet (8) by return pipe with
The water return outlet connection of the cooling water tank (9)；
The 1st temperature sensor, the 2nd temperature sensor are respectively installed at the top of the casing of filter (1), lower part and middle part
With the 3rd temperature sensor；1st temperature sensor, the 2nd temperature sensor and the 3rd temperature sensor are all connected with
To the input terminal of radiating control device；The output terminal of the radiating control device is electric with the cooling water pump (10) and the fan respectively
The control terminal connection of machine (2)；The radiating control device is also associated with power supply, radio communication circuit and alarm.
Preferably, the outside of the air inlet (4) and the exhaust outlet (5) is mounted on dust removal and filtration unit.
Preferably, the dust removal and filtration unit includes the fibrous filter layer and activated carbon filter layer that set gradually.
The Active Power Filter-APF of temperature-controllable provided by the utility model has the following advantages：
Active Power Filter-APF integrates two kinds of radiating modes, respectively wind-cooling heat dissipating mode and water cooling method simultaneously；
The temperature value that radiating control device is detected according to temperature sensor is individually opened wind-cooling heat dissipating mode or is opened simultaneously air-cooled
Radiating mode and water cooling method so as to achieve the effect that adjust Active Power Filter-APF internal temperature, ensure active electric power
Temperature is in OK range in wave filter, so as to extend the service life of Active Power Filter-APF and performance.
Description of the drawings
Fig. 1 is the structure diagram of the Active Power Filter-APF of temperature-controllable provided by the utility model.
Specific embodiment
The technical issues of in order to solve the utility model, technical solution and advantageous effect are more clearly understood, below
With reference to accompanying drawings and embodiments, the present invention is further described in detail.It should be appreciated that specific implementation described herein
Example only to explain the utility model, is not used to limit the utility model.
The utility model provides a kind of Active Power Filter-APF of temperature-controllable, with reference to figure 1, including casing of filter 1, filter
The inside installation Active Power Filter-APF electronic device of wave device housing 1, herein, active electrical is arranged in the inside of casing of filter 1
During force filter electronic device, distant, reduction shell between the Active Power Filter-APF electronic device of high power consumption should be made as possible
Body internal heat is assembled；Fan electromotor 2 is fixedly mounted in the top of casing of filter 1, and the output shaft of fan electromotor 2 passes through wave filter
Rotating vane 3 is installed in housing 1 and the inside for extending to casing of filter 1 in the output shaft of fan electromotor 2；In casing of filter 1
Bottom open up air inlet 4, open up exhaust outlet 5 at the top of casing of filter 1；In the utility model, fan electromotor 2 is installed
In the outside of casing of filter, the heat of the generation of fan electromotor 2 can be prevented and influence the temperature in casing of filter 1, reduced
Adverse effect of the fan electromotor 2 to wave filter.Fan electromotor uses variable-frequency motor, power adjustable, and then controls pivoting leaf
The rotating speed of piece.
The external setting annular cooling water chamber 6 of casing of filter 1, the top setting water cavity water inlet of annular cooling water chamber 6
7, the bottom setting water cavity discharge outlet 8 of annular cooling water chamber 6；The water outlet of cooling water tank 9 by cooling water pump 10 and water cavity into
The mouth of a river 7 connects；Water cavity discharge outlet 8 is connect by return pipe with the water return outlet of cooling water tank 9；Therefore, when startup cooling water pump 10
Afterwards, cold water is transported in annular cooling water chamber by cooling water pump, and annular cooling water chamber is contacted with casing of filter 1 carries out hot friendship
It changes, therefore, cold water reduces the temperature of casing of filter 1, reach cooling-down effect in annular cooling water chamber flow process.Finally,
The water of annular cooling water intracavitary after heat exchange by return pipe return cooling water tank, the top heatsink-mountable power of cooling water tank,
It is effectively radiated to the water in cooling water tank.
The 1st temperature sensor, the 2nd temperature sensor and the 3rd are respectively installed at the top of casing of filter 1, lower part and middle part
Temperature sensor；1st temperature sensor, the 2nd temperature sensor and the 3rd temperature sensor are all connected to the input of radiating control device
End；Control terminal of the output terminal of radiating control device respectively with cooling water pump 10 and fan electromotor 2 is connect；Radiating control device is also connected with
There are power supply, radio communication circuit and alarm.
A kind of Active Power Filter-APF of temperature-controllable provided by the utility model, operation principle are：
The different location mounting temperature sensor in casing of filter, can basis after radiating control device detects temperature value
The difference of temperature height opens different heat-sink units, the effect to filter internal environment temperature adjustment is realized, if for example, temperature
Low, radiating control device does not open cooling water pump, only opens fan electromotor, realizes the effect of wind cooling temperature lowering；If temperature is high, heat dissipation
Controller does not open fan electromotor, only opens cooling water pump, realizes the effect of water-cooled cooling；If temperature is very high, heat dissipation control
Device processed opens simultaneously fan electromotor and cooling water pump, while realizes the effect of water-cooled cooling and wind cooling temperature lowering.
In addition, to prevent external dust from entering Active Power Filter-APF enclosure interior, in air inlet 4 and exhaust outlet 5
Outside is mounted on dust removal and filtration unit.Dust removal and filtration unit includes the fibrous filter layer and activated carbon filter layer that set gradually.
Further multiple dust-extraction units can also be arranged in the inside of Active Power Filter-APF, dust-extraction unit can be used by motor-driven
Two dust suction sticks, when dust is more, motor drive two dust suction rod motions, two dust suction sticks rub between each other generate it is quiet
Electricity, so as to achieve the effect that dedusting.
To prevent fire, can also smoke detector, humidity be installed in Active Power Filter-APF enclosure interior simultaneously
Sensor and flame detector, smoke detector, humidity sensor and flame detector are all connected to radiating control device, when active
When electric-power filter enclosure interior leads normal, radiating control device and alarm prevent fire.
The Active Power Filter-APF of temperature-controllable provided by the utility model has the following advantages：
Active Power Filter-APF integrates two kinds of radiating modes, respectively wind-cooling heat dissipating mode and water cooling method simultaneously；
The temperature value that radiating control device is detected according to temperature sensor is individually opened wind-cooling heat dissipating mode or is opened simultaneously air-cooled
Radiating mode and water cooling method so as to achieve the effect that adjust Active Power Filter-APF internal temperature, ensure active electric power
Temperature is in OK range in wave filter, so as to extend the service life of Active Power Filter-APF and performance.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, under the premise of the utility model principle is not departed from, several improvements and modifications can also be made, these improve and
Retouching should also regard the scope of protection of the utility model.
Claims (3)
1. a kind of Active Power Filter-APF of temperature-controllable, which is characterized in that including casing of filter (1), the wave filter shell
The inside installation Active Power Filter-APF electronic device of body (1)；Fan electromotor is fixedly mounted in the top of the casing of filter (1)
(2), the output shaft of the fan electromotor (2) passes through the casing of filter (1) and extends to the interior of the casing of filter (1)
Portion, in the output shaft installation rotating vane (3) of the fan electromotor (2)；Air inlet is opened up in the bottom of the casing of filter (1)
Mouth (4), opens up exhaust outlet (5) at the top of the casing of filter (1)；
The external setting annular cooling water chamber (6) of the casing of filter (1), the top setting of the annular cooling water chamber (6)
Water cavity water inlet (7), the bottom setting water cavity discharge outlet (8) of the annular cooling water chamber (6)；Cooling water tank (9) go out
The mouth of a river is connected by cooling water pump (10) with the water cavity water inlet (7)；The water cavity discharge outlet (8) by return pipe with it is described
The water return outlet connection of cooling water tank (9)；
In the top of the casing of filter (1), lower part and middle part respectively the 1st temperature sensor of installation, the 2nd temperature sensor and the
3 temperature sensors；1st temperature sensor, the 2nd temperature sensor and the 3rd temperature sensor are all connected to scattered
The input terminal of heat controller；The output terminal of the radiating control device respectively with the cooling water pump (10) and the fan electromotor
(2) control terminal connection；The radiating control device is also associated with power supply, radio communication circuit and alarm.
2. the Active Power Filter-APF of temperature-controllable according to claim 1, which is characterized in that the air inlet (4) and
The outside of the exhaust outlet (5) is mounted on dust removal and filtration unit.
3. the Active Power Filter-APF of temperature-controllable according to claim 2, which is characterized in that the dust removal and filtration unit
Including the fibrous filter layer and activated carbon filter layer set gradually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721650591.2U CN207490519U (en) | 2017-11-30 | 2017-11-30 | The Active Power Filter-APF of temperature-controllable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721650591.2U CN207490519U (en) | 2017-11-30 | 2017-11-30 | The Active Power Filter-APF of temperature-controllable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207490519U true CN207490519U (en) | 2018-06-12 |
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ID=62457510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721650591.2U Active CN207490519U (en) | 2017-11-30 | 2017-11-30 | The Active Power Filter-APF of temperature-controllable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207490519U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110165671A (en) * | 2019-05-14 | 2019-08-23 | 安徽亚辉电气自动化有限公司 | A kind of self-regulation Active Power Filter-APF |
| CN113055763A (en) * | 2021-02-04 | 2021-06-29 | 国网山西省电力公司太原供电公司 | Power communication network operation and maintenance terminal device |
-
2017
- 2017-11-30 CN CN201721650591.2U patent/CN207490519U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110165671A (en) * | 2019-05-14 | 2019-08-23 | 安徽亚辉电气自动化有限公司 | A kind of self-regulation Active Power Filter-APF |
| CN110165671B (en) * | 2019-05-14 | 2022-11-22 | 安徽亚辉电气自动化有限公司 | Self-adjusting active power filter |
| CN113055763A (en) * | 2021-02-04 | 2021-06-29 | 国网山西省电力公司太原供电公司 | Power communication network operation and maintenance terminal device |
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