CN205569970U - Air filter - Google Patents
Air filter Download PDFInfo
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- CN205569970U CN205569970U CN201620248048.9U CN201620248048U CN205569970U CN 205569970 U CN205569970 U CN 205569970U CN 201620248048 U CN201620248048 U CN 201620248048U CN 205569970 U CN205569970 U CN 205569970U
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- filter
- air
- element kit
- steel wire
- air filter
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Abstract
The utility model discloses an air filter, including the installation frame, install a filter element group spare that is used for filtering filiform and flocculus in the installation frame, a filter element group spare includes cotton -shaped wire net. The utility model discloses an air filter has the advantage that can filter filiform and flocculus.
Description
Technical field
This utility model relates generally to air filtration technical field, refers in particular to a kind of air filter.
Background technology
Major part urban rail and middle low speed EMUs vehicle at present, vehicle bottom is not provided with skirtboard and equipment compartment, and underbody equipment is the most exposed at vehicle bottom, and running environment is the most severe.If cooling system for converter is by forcing blower fan and external environment to carry out heat exchange, the risk blocked in order to effectively solve heat exchanger, improve cooling air channel internal medium, need to install defecator additional in cooling system for converter air inlet.And air filter currently mainly mainly can filter the bulky grain thing such as stone, leaves, the ability filament, floccule, hair, misty rain and fine dust not filtered.Because the filter capacity of floccule without silk, silk floccule enters cooling system for converter, is easily wrapped in inside heat exchanger air channel, not only affects the exchange capability of heat of heat exchanger, it is necessary to periodically cleaning heat exchanger；Filter capacity without water smoke, water smoke enters cooling system for converter, and in threat current transformer cooling air channel, the operation safety of electric component, is chronically in the environment that water smoke is moist, affects reliability and the service life of parts；Without thin dirt filter capacity, dust enters cooling system for converter, is easily caused the internal heat exchanger air channel blocking of current transformer, affect the heat exchange property of heat exchanger, furthermore dust is combined with water smoke and is prone to bonding, ultimately results in internal heat exchanger air channel and blocks, thoroughly damages heat exchanger.
Utility model content
The technical problems to be solved in the utility model is that the technical problem existed for prior art, and this utility model provides a kind of air filter that can effectively filter out filament and floccule.
For solving above-mentioned technical problem, the technical scheme that the utility model proposes is:
A kind of air filter, including installation frame, is provided with the first element kit for filtering filament and floccule in described installation frame, described first element kit includes cotton-shaped steel wire.
Further improvement as technique scheme:
Described first element kit also includes that cover wire net and steel wire of internal layer net, described cotton-shaped steel wire are folded between cover wire net and steel wire of internal layer net.
The reticular density of described cover wire net is less than the reticular density of described steel wire of internal layer net.
Described installation frame includes the framework of a side opening and is removably mounted at the baffle plate of framework open side, and described first element kit is inserted in the middle of described framework and is fixed by baffle plate.
The outlet air surface of described first element kit is provided with the second element kit, and described second element kit is provided with the meander configuration ventilating duct passed through for air.
Described second element kit includes multiple rows of filter element, interlaced arrangement between adjacent two row's filter elements, and described filter element is column shape.
Curved near the windward side of first row's filter element of air intake；The windward side of other filter element in addition to first row's filter element is equipped with opening；The lee face of other filter element in addition to the row's filter element of end is equipped with empennage.
Compared with prior art, the utility model has the advantage of:
Air filter of the present utility model, by installing the first element kit at the tunnel inlet in each equipment of existing track traffic, filament in adverse circumstances residing for current track traffic and floccule can be filtered, it is to avoid its access arrangement is internal and affects the properly functioning of equipment.First element kit uses the structure of the two-layer cotton-shaped steel wire of steel wire sandwiched, it is possible to reliable and effective filter filament and floccule.Additionally this defecator is additionally provided with the second element kit of meander configuration, it is possible to filter the rainwater in air, bulky grain solids.Therefore, air filter of the present utility model can filter out the airborne dust of underbody when vehicle runs, stone, leaves, plastic bag, dust, misty rain, floccule and filament, is effectively improved the internal medium in air channel, ensures the properly functioning of equipment.
Accompanying drawing explanation
Fig. 1 is perspective view of the present utility model.
Fig. 2 is the main TV structure schematic diagram of the first element kit in this utility model.
Fig. 3 is the side-looking structural representation of installation frame in this utility model.
Fig. 4 is the main TV structure schematic diagram of single first element kit in this utility model.
Fig. 5 is the side-looking structural representation of the first element kit in this utility model.
Fig. 6 is the partial enlarged drawing of Fig. 5.
Fig. 7 is the main TV structure schematic diagram of the second element kit in this utility model.
Fig. 8 is the side-looking structural representation of the second element kit in this utility model.
Fig. 9 is the plan structure schematic diagram of the second element kit in this utility model.
Figure 10 is partial enlarged drawing at A in Fig. 8.
Figure 11 is the sectional structure schematic diagram of the second element kit in this utility model.
Figure 12 is concrete application implementation illustration of the present utility model.
In figure, label represents: 1, installation frame；11, framework；12, baffle plate；2, the first element kit；21, cover wire net；22, cotton-shaped steel wire；23, steel wire of internal layer net；3, the second element kit；31, filter element；32, empennage；4, cabinet；5, heat exchanger；6, air channel；7, blower fan.
Detailed description of the invention
Below in conjunction with Figure of description and specific embodiment, this utility model is further described.
As shown in Figures 1 to 12, the air filter of the present embodiment, it is mainly used in track traffic, including installation frame 1, the first element kit 2 for filtering filament and floccule is installed in installation frame 1, the first element kit 2 includes cotton-shaped steel wire 22.Air filter of the present utility model, by installing the first element kit 2 for filtering filament and floccule at the tunnel inlet in each equipment of existing track traffic, filament in adverse circumstances residing for current track traffic and floccule can be carried out high efficiency filter, thus avoid its access arrangement internal and affect the properly functioning of equipment, and the first element kit 2 uses cotton-shaped steel wire 22, its filter effect is more preferable than conventional steel wire filter effect.
As shown in Figures 2 and 3, in the present embodiment, installation frame 1 includes the framework 11 of a side opening and is removably mounted at the baffle plate 12 of framework 11 open side, baffle plate 12 is fastened by bolts the open side in framework 11, first element kit 2 is inserted in the middle of framework 11 and is fixed by baffle plate 12, as it is shown in figure 1, two piece of first element kit 2 is inserted in the middle of framework 11 and to pass through the baffle plate 12 of side spacing.By baffle plate 12, first element kit 2 is fixed in framework 11, when the first element kit 2 being carried out disassembly, cleaning, the bolt installing baffle plate 12 is pulled down and can be extracted out by the first element kit 2, easy to maintenance；As shown in Figures 4 to 6, first element kit 2 includes cover wire net 21 and steel wire of internal layer net 23, cotton-shaped steel wire 22(steel wire lump structure it is provided with between cover wire net 21 and steel wire of internal layer net 23), wherein the reticular density of cover wire net 21 is less than the reticular density of steel wire of internal layer net 23.Wherein cover wire net 21 is used for filtering the large-scale particulate matter such as stone, leaves；Cotton-shaped steel wire 22 is then for filtering the filament in air and floccule；Steel wire of internal layer net 23 is then used for filtering small hair net.
As shown in Fig. 7 to Figure 11, in the present embodiment, the outlet air surface of the first element kit 2 is provided with the second element kit 3, and the second element kit 3 is installed in the framework enclosed by week side frame, and the second element kit 3 is provided with the meander configuration ventilating duct passed through for air.Second element kit 3 includes multiple rows of filter element 31, and be staggered between adjacent two row's filter elements 31 formation meander configuration ventilating duct (labyrinth type), and each filter element 31 is aluminum pipe and in column shape.Wherein the windward side near first row's filter element 31 of air intake is curved, and the air-flow entering air channel is risen guiding function；The windward side of other filter element 31 in addition to first row's filter element 31 is equipped with opening, is used for collecting dust and rainwater；The lee face of other filter element 31 in addition to the row's filter element 31 of end is equipped with empennage 32, is equally used for guide functions.Second element kit 3 utilizes centrifugal sedimentation and collision principle of inertia to filter out dust and rainwater, and additionally the lower section at framework is provided with apopore, and the rainwater filtered out can be automatically drained out by apopore.It is wherein 1g/m at dust content3Under the conditions of, it is 45.19% that mechanical labyrinth filter records filter efficiency for the dust that particle diameter is 60mm, to water droplet (20 μm) filter efficiency more than 90%.
As shown in figure 12, for the concrete application in cooling system for converter of this air filter, wherein converter cabinet 4 includes heat exchanger 5, air channel 6 and blower fan 7, air channel 6 is internally installed AuCT, air filter as above is installed on air channel 6 entrance, and use side air inlet and the methods for cooling of bottom air-out, cooling air enters heat exchanger 5 through changing air defecator, heat exchanger 5 realizes the heat exchange of current transformer internal heat and current transformer external environment condition, the most cooled system air channel 6 enters fan house, fan house discharge cabinet 4.By increasing this air filter, efficiently solve the problem of current heat exchanger 5 blocking, improve cooling air channel 6 internal medium, greatly in reliability and the life-span of the radiating effect and internal components that improve cooling system.
Although this utility model is disclosed above with preferred embodiment, but it is not limited to this utility model.Any those of ordinary skill in the art, in the case of without departing from technical solutions of the utility model scope, technical solutions of the utility model are made many possible variations and modification by the technology contents that all may utilize the disclosure above, or are revised as the Equivalent embodiments of equivalent variations.Therefore, every content without departing from technical solutions of the utility model, according to this utility model technical spirit to any simple modification made for any of the above embodiments, equivalent variations and modification, all should fall in the range of technical solutions of the utility model are protected.
Claims (7)
1. an air filter, it is characterised in that include installation frame (1), is provided with the first element kit (2) for filtering filament and floccule in described installation frame (1), described first element kit (2) includes cotton-shaped steel wire (22).
Air filter the most according to claim 1, it is characterized in that, described first element kit (2) also includes that cover wire net (21) and steel wire of internal layer net (23), described cotton-shaped steel wire (22) are folded between cover wire net (21) and steel wire of internal layer net (23).
Air filter the most according to claim 2, it is characterised in that the reticular density of described cover wire net (21) is less than the reticular density of described steel wire of internal layer net (23).
Air filter the most according to claim 1, it is characterized in that, described installation frame (1) includes the framework (11) of a side opening and is removably mounted at the baffle plate (12) of framework (11) open side, and described first element kit (2) is inserted in the middle of described framework (11) and is fixed by baffle plate (12).
Air filter the most as claimed in any of claims 1 to 4, it is characterized in that, the outlet air surface of described first element kit (2) is provided with the second element kit (3), and described second element kit (3) is provided with the meander configuration ventilating duct passed through for air.
Air filter the most according to claim 5, it is characterised in that described second element kit (3) includes multiple rows of filter element (31), and interlaced arrangement between adjacent two row's filter elements (31), described filter element (31) is in column shape.
Air filter the most according to claim 6, it is characterised in that curved near the windward side of first row's filter element (31) of air intake；The windward side of other filter element (31) in addition to first row's filter element (31) is equipped with opening；The lee face of other filter element (31) in addition to end row's filter element (31) is equipped with empennage (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620248048.9U CN205569970U (en) | 2016-03-29 | 2016-03-29 | Air filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620248048.9U CN205569970U (en) | 2016-03-29 | 2016-03-29 | Air filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205569970U true CN205569970U (en) | 2016-09-14 |
Family
ID=56865934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620248048.9U Active CN205569970U (en) | 2016-03-29 | 2016-03-29 | Air filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205569970U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111991968A (en) * | 2020-08-26 | 2020-11-27 | 宁波国创机车装备有限公司 | Filter equipment, filter window and vehicle |
| CN114100572A (en) * | 2020-08-28 | 2022-03-01 | 宁夏恒基环保科技有限公司 | Production process of carbonized material |
-
2016
- 2016-03-29 CN CN201620248048.9U patent/CN205569970U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111991968A (en) * | 2020-08-26 | 2020-11-27 | 宁波国创机车装备有限公司 | Filter equipment, filter window and vehicle |
| CN114100572A (en) * | 2020-08-28 | 2022-03-01 | 宁夏恒基环保科技有限公司 | Production process of carbonized material |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |