CN101644479A - Filter of ventilation system - Google Patents
Filter of ventilation system Download PDFInfo
- Publication number
- CN101644479A CN101644479A CN200910144666A CN200910144666A CN101644479A CN 101644479 A CN101644479 A CN 101644479A CN 200910144666 A CN200910144666 A CN 200910144666A CN 200910144666 A CN200910144666 A CN 200910144666A CN 101644479 A CN101644479 A CN 101644479A
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- CN
- China
- Prior art keywords
- filter
- filter screen
- blower
- sealing baffle
- blower fan
- 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.)
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Abstract
The invention provides a filter of a ventilation system, which comprises a filter unit and a control unit. A primary filter screen is installed behind a wind inlet blower, and a filter screen with fine meshes is arranged behind the primary filter screen; an HEPA high-density filter layer is arranged at an indoor wind inlet port, and a sealing baffle is arranged behind the HEPA high-density filterlayer; and the blower is a double-purpose blower, when the blower is used normally, the sealing baffle is in an open state, and when a wind inlet pipeline needs to be cleaned, the sealing baffle is closed by the control unit, and the blower is controlled for back suction, thus the dust accumulated on the filter screen can be cleaned. The invention has the obvious effects that by considering the phenomenon that dust accumulation can occur after a ventilated filter system is used for a long time, which causes certain influence on indoor environment, and the manual disassembly and cleaning of thefilter system are very complicated, thereby the back cleaning of the filter system can be realized at any time after arranging the double-purpose blower.
Description
Technical field
The present invention relates to a kind of ventilation unit, especially a kind of noise reduction ventilation unit.
Background technology
In China, room ventilation is familiar with significantly, and has been put on agenda by country.Each real estate " giant " is openly claimed in calendar year 2001 " Bo'ao building forum ": should be the competition of indoor environment future, and indoor environment most important be exactly air quality! This respect Shanghai, Beijing are the forerunner, and example is too numerous to enumerate.VMC is installed by existing 90% above family at European the seventies, the Chinese of 21st century, behind diseases such as SARS, epidemic meningitis popular, more and more begin to pay close attention to health, pay close attention to environmental protection, pay close attention to air quality, France's blue house product is " nature, health idea " come true and to incorporate indoor brand---i.e. pure and fresh at indoor same enjoyment the Nature, its two combination certainly will bring up the brand-new platform of desirable concept of residence.The use of central ventilation system not only can replace the screen window of family, makes that building resident family more attractive in appearance, high-rise is safer, to prevent that the house from making moist mouldy, thereby guarantees the life-span of building.
In order constantly to have a breath of fresh air, for indoor environment and household's health, we need good family expenses ventilating system to improve indoor environment.
Because the ventilation unit major function is to promote circulation of air, so the air intake quality of ventilation unit has determined the quality of room air, the filter of ventilation unit then plays an important role.
Summary of the invention
At the problems referred to above, the invention provides a kind of filter of ventilating system.
A kind of filter of ventilating system, comprise filter element and control module, it is characterized in that elementary filter screen is installed on the rear of air inlet blower fan, also be provided with the detailed catalogue filter screen thereafter, be provided with HEPA high density filter layer at the indoor air inlet port, also be provided with a sealing baffle thereafter, its blower fan is a Dual-purpose fan, during normal the use, sealing baffle is in open mode, when needing to clean intake stack, by control module sealing baffle is closed, the control blower fan carries out back suction, the dust that accumulates on the filter screen can be cleaned out.
Remarkable result of the present invention is to consider that the phenomenon of dirt accumulation can appear in the filtration system of ventilation after permanent the use, indoor environment is affected, to carry out disassembly, cleaning also be suitable trouble and manually carry out filtration system, after being provided with Dual-purpose fan, just can instead at any time clean, very easy to use.
Description of drawings
Figure is the filter schematic diagram of ventilating system
Wherein: 1, sealing baffle; 2, HEPA high density filter layer; 3, the detailed catalogue filter screen; 4, elementary filter screen; 5, blower fan.
The specific embodiment
The present invention will be further described below in conjunction with accompanying drawing: this installs mainly by blower fan 5, elementary filter screen 4, detailed catalogue filter screen 3 and HEPA high density filter layer 2 device are formed, elementary filter screen 4 is installed on the rear of air inlet blower fan 5, also be provided with detailed catalogue filter screen 3 thereafter, be provided with HEPA high density filter layer 2 at the indoor air inlet port, also be provided with a sealing baffle 1 thereafter, its blower fan 5 is a Dual-purpose fan, during normal the use, sealing baffle 1 is in open mode, when needing to clean intake stack, by control module sealing baffle 1 is closed, control blower fan 5 carries out back suction, the dust that accumulates on the filter screen can be cleaned out.
Apply the present invention in family or the industrial ventilation system, consider that the phenomenon of dirt accumulation can appear in the filtration system of ventilation after permanent the use, indoor environment is affected, to carry out disassembly, cleaning also be suitable trouble and manually carry out filtration system, after being provided with Dual-purpose fan, just can instead at any time clean, very easy to use, can save 20% filter screen cleaning cost.
Claims (3)
1. the filter of a ventilating system, comprise filter element and control module, it is characterized in that elementary filter screen is installed on the rear of air inlet blower fan, also be provided with the detailed catalogue filter screen thereafter, be provided with HEPA high density filter layer at the indoor air inlet port, also be provided with a sealing baffle thereafter, its blower fan is a Dual-purpose fan, during normal the use, sealing baffle is in open mode, when needing to clean intake stack, by control module sealing baffle is closed, the control blower fan carries out back suction, the dust that accumulates on the filter screen can be cleaned out.
2. the filter of ventilating system as claimed in claim 1 is characterized in that elementary filter screen is installed on the rear of air inlet blower fan, also is provided with the detailed catalogue filter screen thereafter.
3. the filter of ventilating system as claimed in claim 1 is characterized in that being provided with HEPA high density filter layer at the indoor air inlet port, also is provided with a sealing baffle thereafter, and its blower fan is a Dual-purpose fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910144666A CN101644479A (en) | 2009-08-24 | 2009-08-24 | Filter of ventilation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910144666A CN101644479A (en) | 2009-08-24 | 2009-08-24 | Filter of ventilation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101644479A true CN101644479A (en) | 2010-02-10 |
Family
ID=41656467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910144666A Pending CN101644479A (en) | 2009-08-24 | 2009-08-24 | Filter of ventilation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101644479A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101797460A (en) * | 2009-10-26 | 2010-08-11 | 胡广武 | Automatic dust removal device for filter of air interchange intake mechanism |
| CN106838531A (en) * | 2017-01-25 | 2017-06-13 | 中国天辰工程有限公司 | A kind of anti-flaming device of automatic suction type pipeline |
| CN108815934A (en) * | 2018-08-22 | 2018-11-16 | 镇江力帆防爆电器有限公司 | Efficient dustproof type flue gas electric heater |
-
2009
- 2009-08-24 CN CN200910144666A patent/CN101644479A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101797460A (en) * | 2009-10-26 | 2010-08-11 | 胡广武 | Automatic dust removal device for filter of air interchange intake mechanism |
| CN106838531A (en) * | 2017-01-25 | 2017-06-13 | 中国天辰工程有限公司 | A kind of anti-flaming device of automatic suction type pipeline |
| CN106838531B (en) * | 2017-01-25 | 2019-04-12 | 中国天辰工程有限公司 | A kind of anti-flaming device of automatic suction type pipeline |
| CN108815934A (en) * | 2018-08-22 | 2018-11-16 | 镇江力帆防爆电器有限公司 | Efficient dustproof type flue gas electric heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100210 |