CN207050126U - Filtration system for electronic instrument room - Google Patents
Filtration system for electronic instrument room Download PDFInfo
- Publication number
- CN207050126U CN207050126U CN201721030820.0U CN201721030820U CN207050126U CN 207050126 U CN207050126 U CN 207050126U CN 201721030820 U CN201721030820 U CN 201721030820U CN 207050126 U CN207050126 U CN 207050126U
- Authority
- CN
- China
- Prior art keywords
- electronic instrument
- instrument room
- outlet
- import
- filtration system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000001914 filtration Methods 0.000 title claims abstract description 35
- 230000008676 import Effects 0.000 claims abstract description 30
- 230000001939 inductive effect Effects 0.000 claims 1
- 230000036413 temperature sense Effects 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 9
- 239000000428 dust Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000005538 encapsulation Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Ventilation (AREA)
Abstract
The utility model proposes a kind of filtration system for electronic instrument room, including：Air intake cover；Dedusting filter, the import of the dedusting filter are connected with the outlet of the air intake cover；Generally sealed electronic instrument room, the import of the electronic instrument room is connected with the outlet of the dedusting filter, the outlet of the electronic instrument room is located between the outlet of the air intake cover and the import of the dedusting filter, and the air pressure of the electronic instrument room is slightly larger than atmospheric pressure；Controller, the controller are connected with the dedusting filter.The utility model proposes a kind of filtration system for electronic instrument room, the dustless state in electronic instrument room can be kept, beneficial to the normal operation of electronic instrument.
Description
Technical field
It the utility model is related to a kind of filtration system for electronic instrument room.
Background technology
At present, domestic large industrial enterprise is designed with precision electronic device room, but most of enterprise is to wherein accurate electricity
It is that the protection of sub- instrument is done and not in place.The factor for influenceing precision electronic device life-span and operation stability mainly has three 1, essence
It is too high or too low for temperature in close instrument room, influence the operation stability of electronic component.2nd, humidity is too high in precision instrument room, leads
Electronic component oxidation, corrosion life is caused significantly to shorten.3rd, dustiness is bigger than normal in precision instrument room, in rack ventilation and heat process
In, bring dust into interior of equipment cabinet, cause internal laying dust serious, so as to the phenomenon for causing fault rate to be significantly increased.This three is asked greatly
Topic does not only result in that instrument operation troubles is significantly increased, device longevity is greatly decreased, while also results in each manual cleaning dust
During, fault rate that human factor is brought and the aging for accelerating instrument, it also greatly increases the work of attendant
The cost that amount and instrument, component are changed.
Utility model content
The utility model is intended to one of technical problem at least solving in correlation technique to a certain extent.
Therefore, a purpose of the present utility model is to propose a kind of filtration system for electronic instrument room.
According to a kind of filtration system for electronic instrument room of the utility model embodiment, including：
Air intake cover；
Dedusting filter, the import of the dedusting filter are connected with the outlet of the air intake cover；
Generally sealed electronic instrument room, the import of the electronic instrument room and the outlet phase of the dedusting filter
Even, the outlet of the electronic instrument room is located between the outlet of the air intake cover and the import of the dedusting filter, described
The air pressure of electronic instrument room is slightly larger than atmospheric pressure；
Controller, the controller are connected with the dedusting filter.
Advantageously, the described filtration system for electronic instrument room also includes the dehumidifying dress being connected with the controller
Put, the import of the dehydrating unit is connected with the outlet of the air intake cover, the outlet of the dehydrating unit and the dust removal and filtration
The import of device is connected, the outlet of the electronic instrument room be located at the outlet of the air intake cover and the dehydrating unit import it
Between.
Advantageously, the described filtration system for electronic instrument room also includes humidity sensor, the humidity sensor
It is located in the electronic instrument room and is connected with the controller.
Advantageously, the described filtration system for electronic instrument room also includes the Total heat exchange being connected with the controller
Device, the import of the total-heat exchanger are connected with the outlet of the air intake cover, the outlet of the total-heat exchanger and the dehumidifying
The import of device is connected, and the outlet of the electronic instrument room is located at the outlet and the import of the total-heat exchanger of the air intake cover
Between.
Advantageously, the described filtration system for electronic instrument room also includes temperature inductor, the temperature inductor
It is located in the electronic instrument room and is connected with the controller.
Advantageously, the dedusting filter is MEPF dedusting filters.
Additional aspect and advantage of the present utility model will be set forth in part in the description, partly by from following description
In become obvious, or by it is of the present utility model practice recognize.
Brief description of the drawings
Fig. 1 is the schematic diagram according to the filtration system for electronic instrument room of the utility model one embodiment；
Fig. 2 is the schematic diagram according to the filtration system for electronic instrument room of another embodiment of the utility model；
Fig. 3 is the schematic diagram according to the filtration system for electronic instrument room of the another embodiment of the utility model.
Embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element is represented to same or similar label eventually or there is the element of same or like function.Below by ginseng
The embodiment for examining accompanying drawing description is exemplary, it is intended to for explaining the utility model, and it is not intended that to the utility model
Limitation.
Below with reference to the accompanying drawings it is described in detail the filtration system for electronic instrument room according to the utility model embodiment.
Embodiment one
As shown in figure 1, according to a kind of filtration system for electronic instrument room of the utility model embodiment, including：Enter
Fan housing 100, dedusting filter 200, electronic instrument room 300, controller (not shown).
Specifically, the import of dedusting filter 200 is connected with the outlet of the air intake cover.Advantageously, dust removal and filtration
Device 200 is MEPF dedusting filters.MEPF (Mobile Electric PowerFacility) dedusting filter, fortune
Row resistance is small, good dedusting effect.Under same filter effect, the resistance of MEPF dedusting filters is only the 1/10 of HEPA technologies
~1/8, one time filter effect can reach 99.642%.
Electronic instrument room 300 is generally sealed.In other words, encapsulation process is made to place of respectively being leaked out in electronic instrument room 300 first,
Seal degree is set to reach more than 90%.Then the inleakage for filling up remaining 10% by introducing the method for the clean fresh air after filtering
And resh air requirement is more than inleakage, make to form pressure-fired in electronic instrument room 300, the air of external contamination can not pass through place of leaking out
Into in electronic instrument room 300, accomplish that indoor and outdoor air zero exchanges, to keep clean dustless in electronic instrument room 300.Letter speech
Each air leakage parts in room are carried out encapsulation process, constantly introduce fresh air by dedusting filter, you can formation is micro- just by it
Pressure.
The import of electronic instrument room 300 is connected with the outlet of dedusting filter 200, and the outlet of electronic instrument room 300 is set
Between the outlet of air intake cover 100 and the import of dedusting filter 200, the air pressure of electronic instrument room 300 is slightly larger than atmospheric pressure
To be circulated in formation, to mitigate the work load of dedusting filter 200.
The controller is connected with dedusting filter 200.
When being worked according to a kind of filtration system for electronic instrument room of the utility model embodiment, the controller control
Dedusting filter 200 processed is opened, and the wind of outdoor is introduced air intake cover 100 by the blower fan that dedusting filter 200 carries, and is entered
Dedusting filter 200 enters dedusting, then enters back into electronic instrument room 300.Because formation is micro- just in electronic instrument room 300
Press, the air in part electronics room 300 enters electronic instrument room 300 by dedusting filter 200 again by interior circulation
It is interior.
It should be noted that in actual applications, all parts are installed in indoor (i.e. electronic instrument room in addition to air intake cover
In 300).
Above-described embodiment one is applied to the less demanding electronic instrument room of running environment, such as switch gear room, switchgear house.This
The operation of quasi-instrument to temperature, humidity it is less demanding, it is influenceed maximum be dust quantity.
Embodiment two
As shown in Fig. 2 the difference of embodiment two and embodiment one is, the described filtration system for electronic instrument room
Also include the dehydrating unit 400 being connected with the controller, the import of dehydrating unit 400 is connected with the outlet of air intake cover 100, removed
The outlet of wet device 400 is connected with the import of dedusting filter 200, and the outlet of electronic instrument room 300 is located at air intake cover 100
Between outlet and the import of dehydrating unit 400.
Advantageously, the described filtration system for electronic instrument room also includes humidity sensor (not shown), described wet
Degree inductor is located in electronic instrument room 300 and is connected with the controller.The humidity sensor detection electronic instrument room 300
Interior humidity, and the controller is controlled opening for dehydrating unit 400 compared with the humidity threshold of setting, and according to comparative result
Open, so that the humidity in electronic instrument room 300 keeps constant.
Above-described embodiment two is applied to original central air conditioner system operational excellence, but humidity and dust quantity, which do not reach operation, to be wanted
The precision instrument room asked.
Embodiment three
As shown in figure 3, the difference of embodiment three and embodiment two is, the described filtration system for electronic instrument room
Also include the total-heat exchanger 500 being connected with the controller, the import of total-heat exchanger 500 and the outlet phase of air intake cover 100
Even, the outlet of total-heat exchanger 500 is connected with the import of dehydrating unit 400, and the outlet of electronic instrument room 300 is located at air intake cover
Between 100 outlet and the import of total-heat exchanger 500.
Advantageously, the described filtration system for electronic instrument room also includes temperature inductor (not shown), the temperature
Degree inductor is located in electronic instrument room 300 and is connected with the controller.The temperature inductor detection electronic instrument room 300
Interior temperature, and the controller is controlled total-heat exchanger 500 compared with the temperature threshold of setting, and according to comparative result
Open, so that the temperature in electronic instrument room 300 keeps constant, temperature-controlled precision can reach ± 2 DEG C.
Above-described embodiment three is applied to temperature, humidity, dust quantity all do not reach the instrument room of instrument service requirement, in forming chamber
Interior circulation, reach the effect of indoor dust-free, low humidity, constant temperature.
Had the following effects that according to a kind of filtration system for electronic instrument room of the utility model embodiment：
1st, pressure-fired technology, internal circulation filtering
The technology is allowed in electronic instrument room using the method for introducing clean fresh air and forms pressure-fired, except passing through fresh inlet
Outside, other room airs unidirectionally can only be exchanged outwards so that interior turns into a similar closed space.The arrangement air-out of science
Return air inlet, room air can be circulated, constantly filtered, dehumidified using our core filtering techniques so that room air
It is clean, dry, meet the service requirement of each instrument.
As a result of similar closed space system so that temperature control is easier, during a small amount of fresh air enters
Temperature adjustment constantly is carried out to the air of inner loop with regard to having carried out dedusting, dehumidifying, while by total-heat exchanger, reached
The ideal running temperature of instrument.Most at last the control of whole space dustless, low humidity, reasonable temperature ideal range in.
2nd, running resistance is small, good dedusting effect
International state-of-the-art filtering technique (HEPA) imitates with spline filter at present for core filtering technique (MEPF) contrast of utilization
Under fruit, resistance is only the 1/10~1/8 of HEPA technologies, and one time filter effect can reach 99.642%.
3rd, installation is convenient, mounting means is various, and applicability is preferable
Equipment instrument is little, may be mounted at top surface and wall locations, does not interfere with the working region of staff.Installation
The diversity of mode so that the technology can be used in various various forms of precision instrument rooms.
4th, it is simple in construction, it is easy to maintenance
The technical maintenance is mainly the cleaning and replacing to core filter screen, and filter screen dismounting facilitates.And change large-scale industrial and mineral
The original service mode of type enterprise, the work of deashing maintenance need to be only carried out to our equipment in each maintenance, without extracting
Instrument fastener carries out deashing work, and such way greatly reduces fastener fault rate, reduces maintenance cost, reduces and is safeguarding inspection
Repair the manpower and materials expenditure of this respect.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " suitable
The orientation or position relationship of the instruction such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumference " are based on orientation shown in the drawings
Or position relationship, be for only for ease of description the utility model and simplify and describe, rather than instruction or imply signified device or
Element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limit of the present utility model
System.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include one or more this feature.In description of the present utility model, " multiple " are meant that two or more, remove
It is non-separately to have clearly specific limit.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be
Mechanically connect or electrically connect；Can be joined directly together, can also be indirectly connected by intermediary, can be two
The connection of element internal or the interaction relationship of two elements.For the ordinary skill in the art, can basis
Concrete condition understands concrete meaning of the above-mentioned term in the utility model.
In the utility model, unless otherwise clearly defined and limited, fisrt feature is "above" or "below" second feature
Can be that the first and second features directly contact, or the first and second features pass through intermediary mediate contact.Moreover, first is special
Sign second feature " on ", " top " and " above " can be fisrt feature directly over second feature or oblique upper, or only
Represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be with
Be fisrt feature immediately below second feature or obliquely downward, or be merely representative of fisrt feature level height and be less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the present utility model.In this manual, to the schematic table of above-mentioned term
State and be necessarily directed to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be with
Combined in an appropriate manner in any one or more embodiments or example.In addition, in the case of not conflicting, this area
Technical staff the different embodiments or example and the feature of different embodiments or example described in this specification can be entered
Row combines and combination.
Although embodiment of the present utility model has been shown and described above, it is to be understood that above-described embodiment is
Exemplary, it is impossible to it is interpreted as to limitation of the present utility model, one of ordinary skill in the art is in the scope of the utility model
It is interior above-described embodiment to be changed, changed, is replaced and modification, each fall within the scope of protection of the utility model.
Claims (6)
- A kind of 1. filtration system for electronic instrument room, it is characterised in that including：Air intake cover；Dedusting filter, the import of the dedusting filter are connected with the outlet of the air intake cover；Generally sealed electronic instrument room, the import of the electronic instrument room are connected with the outlet of the dedusting filter, institute The outlet for stating electronic instrument room is located between the outlet of the air intake cover and the import of the dedusting filter, the electronics The air pressure of device room is slightly larger than atmospheric pressure；Controller, the controller are connected with the dedusting filter.
- 2. the filtration system according to claim 1 for electronic instrument room, it is characterised in that also include and the control The connected dehydrating unit of device, the import of the dehydrating unit are connected with the outlet of the air intake cover, the outlet of the dehydrating unit Import with the dedusting filter is connected, and the outlet that the outlet of the electronic instrument room is located at the air intake cover removes with described Between the import of wet device.
- 3. the filtration system according to claim 2 for electronic instrument room, it is characterised in that also including humidity inductive Device, the humidity sensor are located in the electronic instrument room and are connected with the controller.
- 4. the filtration system according to claim 2 for electronic instrument room, it is characterised in that also include and the control The connected total-heat exchanger of device, the import of the total-heat exchanger are connected with the outlet of the air intake cover, the total-heat exchanger Outlet be connected with the import of the dehydrating unit, the outlet of the electronic instrument room be located at the outlet of the air intake cover with it is described Between the import of total-heat exchanger.
- 5. the filtration system according to claim 4 for electronic instrument room, it is characterised in that also including temperature sense Device, the temperature inductor are located in the electronic instrument room and are connected with the controller.
- 6. the filtration system for electronic instrument room according to any one of claim 1-5, it is characterised in that described to remove Dirt filter is MEPF dedusting filters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721030820.0U CN207050126U (en) | 2017-08-17 | 2017-08-17 | Filtration system for electronic instrument room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721030820.0U CN207050126U (en) | 2017-08-17 | 2017-08-17 | Filtration system for electronic instrument room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207050126U true CN207050126U (en) | 2018-02-27 |
Family
ID=61504060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721030820.0U Expired - Fee Related CN207050126U (en) | 2017-08-17 | 2017-08-17 | Filtration system for electronic instrument room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207050126U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107388439A (en) * | 2017-08-17 | 2017-11-24 | 长兴普艾尔环境科技有限公司 | Filtration system for electronic instrument room |
-
2017
- 2017-08-17 CN CN201721030820.0U patent/CN207050126U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107388439A (en) * | 2017-08-17 | 2017-11-24 | 长兴普艾尔环境科技有限公司 | Filtration system for electronic instrument room |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106440118B (en) | Dehumidification oxygen purification system | |
| CN201177337Y (en) | Air processor embodying purification and humidity control and fresh air function | |
| CN211503042U (en) | Full heat exchange ceiling dehumidifier | |
| CN104390281B (en) | Utilize the air conditioning method of disc type air ecological box | |
| CN207050126U (en) | Filtration system for electronic instrument room | |
| CN205245410U (en) | Airtight space's dehumidification controlling means | |
| CN210568893U (en) | Solar cell factory building air conditioning system | |
| CN209173587U (en) | A kind of deduster of the heating system with deashing device | |
| CN209386486U (en) | Air-duct apparatus and ventilation equipment with it | |
| CN107388439A (en) | Filtration system for electronic instrument room | |
| CN208986452U (en) | A kind of heat dissipation type power grid power distribution cabinet of electric automatization control | |
| CN217274566U (en) | Rotary dehumidification unit | |
| CN208061037U (en) | Electric panel room dehumidification system | |
| CN211503049U (en) | Ceiling type fresh air dehumidifier | |
| CN204891424U (en) | Computer lab aggressive fume processing apparatus | |
| CN214581524U (en) | Dedicated fresh air cooling and dust removal device for the excitation room between the inverters in the power plant | |
| CN114222475A (en) | Positive pressure non-magnetic fresh air cooling and dust removing device | |
| CN210153983U (en) | Commercial central air conditioning fresh air purification breather easy to assemble dismantlement | |
| CN107999501A (en) | A kind of intelligence ventilating type vent cabinet | |
| CN209730465U (en) | A kind of automation equipment control device | |
| CN208928745U (en) | A kind of improved automotive coating Airshower chamber | |
| CN206257750U (en) | Dehumidify net oxygen system | |
| CN211903115U (en) | Fresh air dehumidifier with sewage discharge pipeline | |
| CN218784725U (en) | Dehumidification device for power distribution cabinet | |
| CN208095013U (en) | A kind of circulating exhaust device for PLC control cabinet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180227 Termination date: 20200817 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |