CN217215972U - Active filtering device with high protection level (IP65) - Google Patents
Active filtering device with high protection level (IP65) Download PDFInfo
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- CN217215972U CN217215972U CN202220055482.0U CN202220055482U CN217215972U CN 217215972 U CN217215972 U CN 217215972U CN 202220055482 U CN202220055482 U CN 202220055482U CN 217215972 U CN217215972 U CN 217215972U
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- cabinet body
- wire inlet
- bolt
- high protection
- active filtering
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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
- Y02E40/40—Arrangements for reducing harmonics
Abstract
The utility model relates to an active filter device, in particular to an active filter device with high protection level (IP65), which aims to solve the problems of low protection level, dust-free, constant temperature and humidity, high cost of electric room, and high cost of use of the existing active filter device, and provides an active filter device with high protection level (IP65), which comprises a cabinet body and a cabinet door, wherein one side of the cabinet body is provided with an air inlet, the other side is provided with an air outlet, the back of the cabinet body is provided with a wire inlet part, one end of the wire inlet part is a connecting end communicated with the interior of the cabinet body, the other end is a wire inlet end with an opening facing the ground, the port of the wire inlet end is provided with a mounting position for mounting a bolt, the top end of the bolt is provided with a pressing block, a plurality of sealing blocks are arranged above the pressing block, the sealing blocks are movably arranged in the opening at the back of the wire inlet part, and a cushion is arranged on the inner wall of the wire inlet part at one side opposite to the opening, the utility model has the characteristics of simple structure installation is swift and protection level is high.
Description
Technical Field
The utility model relates to an active power filter device, especially an active power filter device of high protection level (IP 65).
Background
The active filter device is called as an active device, the device needs to provide a power supply for compensating the harmonic of a main circuit as the name suggests, the application of the active filter device can overcome the defects of traditional harmonic suppression and reactive compensation methods (the traditional method can only carry out fixed compensation) such as an LC filter and the like, the dynamic tracking compensation is realized, and the harmonic and the reactive power can be compensated;
along with the increasingly compact volume of the active filter device in the highly integrated process, the conventional active filter device adopts open air cooling to dissipate heat of a core unit of the active filter device, and floating ash and water vapor invasion have great influence on the heat dissipation and long-term use of the core unit through tests, so that the active filter device is intensively installed in an electric room and is ensured to be in a dustless, constant-temperature and constant-humidity state all the year round in the prior art to solve the problem; the scheme has obvious effects and obvious defects, a large amount of capital needs to be invested in the early stage of building a dust-free constant-temperature and constant-humidity electric room, and the later maintenance and use cost is huge, such as the daily electricity charges of dust removing equipment and constant-temperature and constant-humidity equipment, the regular filter screen replacement of the dust removing equipment, the desiccant replacement of the constant-humidity equipment and the like; the active filter device has the advantages of being simple, low in protection grade, dust-free, constant-temperature and constant-humidity, high in manufacturing cost and high in use cost.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: in order to solve the problems that the protection level of the existing active filter device is too low, and the dustless constant-temperature constant-humidity electric room is high in manufacturing cost and use cost, the active filter device with the high protection level (IP65) is provided.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides an active power filter of high protection level (IP65), has the cabinet body and cabinet door, has the sealing washer between the cabinet body and the cabinet door, and the air intake of being connected with the cooling arrangement pipeline is seted up to one side below of the cabinet body, and the air outlet of being connected with exhaust duct is seted up to the opposite side top, and the back of the cabinet body is provided with the incoming line portion, the incoming line portion one end is the inlet wire end with the link of internal portion intercommunication of cabinet, the other end for the opening towards ground, inlet wire end port department has the installation position that is used for construction bolt, and the top of bolt is provided with presses the briquetting, presses the briquetting and moves perpendicularly upwards or downstream along with twisting of bolt, presses the top of briquetting to be provided with a plurality of seal block, and the seal block activity sets up in the opening at the inlet wire portion back, with be provided with the cushion on the inlet wire portion inner wall of the relative one side of opening.
Furthermore, the tail end of the exhaust pipeline is provided with a one-way shutter.
Furthermore, the top end of the bolt is in a ball head shape, and an arc-shaped groove matched with the ball head is formed in the pressing block.
Furthermore, the cabinet body is also provided with a mounting rack for mounting the active filtering unit, and the mounting rack is at a distance from the back of the cabinet body.
Further, the cooling device pipeline is a ducted air conditioner pipeline.
The beneficial effects of the utility model are that, the utility model discloses an active power filter of high protection level (IP65), at first the sealed cabinet body and cabinet door for dust and steam can't get into, secondly change open inlet wire into closed, change open cooling method into closed at last, improved active power filter self's protection level greatly, because active power filter self's protection level has promoted, just saved the expense of building and using dustless, constant temperature and humidity electric room, to sum up the utility model has the characteristics of simple structure installation is swift and protection level is high.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a sectional view of the present invention.
Fig. 2 is a partial schematic view of a wire inlet portion.
In the figure, the cabinet body 1, the cabinet door 2, the sealing ring 3, the air inlet 4, the wire inlet part 5, the bolt 6, the installation position 7, the pressing block 8, the sealing block 9, the opening 10, the soft cushion 11, the mounting frame 12 and the active filtering unit 13 are arranged.
Detailed Description
The invention will now be described in further detail with reference to the drawings and preferred embodiments. The drawings are simplified schematic drawings, which illustrate the basic structure of the present invention in a schematic manner, and thus show only the components related to the present invention.
As shown in fig. 1 and 2, the active filter device with high protection level (IP65) comprises a cabinet body 1 and a cabinet door 2, wherein a sealing ring 3 is mounted at the joint position between the cabinet body 1 and the cabinet door 2, and in order to improve the sealing performance, the sealing ring 3 can be used for double-layer sealing and three-layer sealing, so that steam or dust can be prevented from entering the cabinet body 1 from the space between the cabinet body 1 and the cabinet door 2, and the device belongs to a sealed individual.
In order to radiate heat of an active filter unit 13 in a cabinet body 1, an air inlet 4 is formed in the lower portion of the left side of the cabinet body 1, the air inlet 4 is connected with an air duct machine through a pipeline, dust is filtered when air coming out of the air duct machine passes through the air duct machine, a water vapor filter is installed on the pipeline from the air duct machine to the air inlet 4 to filter water vapor entering the air duct, the air duct machine originally has the functions of cooling and air supply, and belongs to the existing commercially available equipment, and the filtering, air supply and drying processes are also the existing processes, so that the view of the part is omitted; the air outlet (the air outlet does not show) is above 1 right side of the cabinet body, the hot-air come-up sinks in the cold air, such design helps improving the radiating efficiency, the air outlet belongs to exhaust state dust and steam always and is difficult to flow into cabinet body 1 from the air outlet backward, but in order to prevent like bad weather such as heavy rain, an one-way shutter has been installed to the end of air outlet, the air current that exhausts blows the shutter under the normal condition and opens, it can close automatically to be greater than the air current shutter that exhausts when external wind pressure, the shutter is the plastics shutter of shopping in the market, metal shutter or the apron of articulated installation all can.
The back of the cabinet body 1 is provided with a wire inlet part 5, one end of the wire inlet part 5 is a connecting end which is arranged at the back of the cabinet body 1 through a screw, a sealing gasket is arranged between the connecting end and the back of the cabinet body 1, the other end of the wire inlet part 5 is a wire inlet end with an opening facing the ground, a cable connected into the cabinet body 1 penetrates from the wire inlet end, the opening facing the ground can effectively prevent dust from entering, the port of the wire inlet end is provided with a bulge which is an installation position 7 for installing a bolt 6, the top end of the bolt 6 is provided with a pressing block 8, the top end of the bolt 6 is in a ball head shape, the pressing block 8 is provided with an arc-shaped groove matched with the ball head, the purpose is to prevent the pressing block 8 from following and rotating when the bolt 6 is screwed, the pressing block 8 is a long-strip-shaped wood strip, rubber strip or other insulation regulator with certain rigidity, the function is to press the sealing block 9 above, the number of the sealing block 9 is six, the actual number is determined according to the size of the wire inlet part 5, the distance between two adjacent sealing blocks 9 is small, and the distance is enlarged for convenience of illustration in the figure, and is explained; the sealing block 9 is installed in an opening 10 on the back of the wire inlet part 5, and a soft pad 11 is installed on the inner wall of the wire inlet part 5 opposite to the opening 10.
The pressing block 8 and the sealing block 9 are limited simply, the pressing block 8 is limited to move vertically upwards or vertically downwards along with the screwing of the bolt 6, and the sealing block 9 is provided with a limiting bulge to prevent the sealing block from being separated from the opening 10; the soft cushion 11 and the sealing block 9 are made of materials such as silica gel, latex, flexible rubber and the like, and wear-resistant protective layers such as canvas and plastics can be wrapped outside the soft cushion; the active filter unit 13 is mounted in the cabinet 1 through a mounting frame 12, and the mounting frame 12 is spaced from the back of the cabinet 1, and the design is to reduce the acting force of the cable on the wire inlet part 5 when a high-power cable is mounted for the convenience of wiring.
In actual installation, in order to facilitate installation, the wire inlet part 5 can be detached from the cabinet body 1 in advance, then the wire inlet is penetrated from the wire inlet end and straightened, an installer uses a mallet to knock or presses with both hands with force and the like to enable the sealing blocks 9 to be tightly attached to one side of the outer wall of the wire inlet, because the number of the sealing blocks 9 is a plurality of wire inlet lines which can be attached to multiple angles to the maximum extent, the other side of the outer wall of the wire inlet is attached to the cushion 11, the cushion 11 and the sealing blocks 9 are made of materials such as silica gel, latex, flexible rubber and the like to further improve the attaching degree, namely the sealing effect, after the sealing blocks 9 are pressed in place (the gap between the wire inlet lines or the gap between the wire inlet line and the cushion 11 and the sealing blocks 9 is observed visually, the gap is the smaller, the better), the bolt 6 is screwed to push the pressing blocks 8 to be upwards abutted against the sealing blocks 9 to lock the sealing blocks 9, then the wire inlet part 5 is reinstalled on the cabinet body 1, and finally, finishing internal wiring.
While the foregoing is directed to embodiments of the present invention, other and further embodiments of the invention may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow.
Claims (5)
1. An active filtering device with high protection level (IP65), characterized by: the utility model discloses a cooling device, including the cabinet body, the cabinet body is provided with the cabinet door, has the sealing washer between the cabinet body and the cabinet door, and the air intake of being connected with the cooling device pipeline is seted up to one side below of the cabinet body, and the air outlet of being connected with exhaust duct is seted up to the opposite side top, and the back of the cabinet body is provided with the incoming line portion, incoming line portion one end be with the link of the internal portion intercommunication of cabinet, the other end be the inlet wire end of opening towards ground, inlet wire end port department has the installation position that is used for construction bolt, the top of bolt is provided with presses the briquetting, moves upwards or downstream perpendicularly along with twisting of bolt according to pressing the briquetting, presses the top of briquetting to be provided with a plurality of seal block, the seal block activity sets up in the opening at the inlet wire portion back, with be provided with the cushion on the inlet wire portion inner wall of the relative one side of opening.
2. A high protection class (IP65) active filtering device according to claim 1, wherein: and the tail end of the exhaust pipeline is provided with a one-way shutter.
3. A high protection class (IP65) active filtering device according to claim 1, wherein: the top end of the bolt is in a ball head shape, and an arc-shaped groove matched with the ball head is formed in the pressing block.
4. A high protection class (IP65) active filtering device according to claim 1, wherein: the cabinet body is also provided with a mounting rack for mounting the active filtering unit, and a distance is reserved between the mounting rack and the back of the cabinet body.
5. A high protection class (IP65) active filtering device according to claim 1, wherein: the cooling equipment pipeline is a ducted air conditioner pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220055482.0U CN217215972U (en) | 2022-01-10 | 2022-01-10 | Active filtering device with high protection level (IP65) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220055482.0U CN217215972U (en) | 2022-01-10 | 2022-01-10 | Active filtering device with high protection level (IP65) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217215972U true CN217215972U (en) | 2022-08-16 |
Family
ID=82790166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220055482.0U Active CN217215972U (en) | 2022-01-10 | 2022-01-10 | Active filtering device with high protection level (IP65) |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217215972U (en) |
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2022
- 2022-01-10 CN CN202220055482.0U patent/CN217215972U/en active Active
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