CN207247406U - A kind of circularly purifying Fresh air handing device - Google Patents
A kind of circularly purifying Fresh air handing device Download PDFInfo
- Publication number
- CN207247406U CN207247406U CN201721099871.9U CN201721099871U CN207247406U CN 207247406 U CN207247406 U CN 207247406U CN 201721099871 U CN201721099871 U CN 201721099871U CN 207247406 U CN207247406 U CN 207247406U
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- Prior art keywords
- air
- closed valve
- electric closed
- fresh air
- filter
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- Withdrawn - After Issue
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a kind of circularly purifying Fresh air handing device, primary filter including entering fresh air outside filter chamber, the primary filter rear is sequentially arranged at intervals with electrostatic filter, high efficiency particulate air filter, active carbon filter, the active carbon filter rear is provided with frequency conversion centrifugal blower, the frequency conversion centrifugal blower rear is provided with kitchen air-supply electric closed valve, personnel room air-supply electric closed valve, fresh air electric closed valve is provided with front side of the primary filter, the primary filter, the return air electric closed valve connected with interior is provided between electrostatic filter.The present apparatus can be purified the air of a room with Wind Volume Rapid Circulation, while provide personnel's minimum fresh air, and pollutant can also be run after reaching standard by personnel demand minimum fresh air requirmente indoors, and whens a large amount of air drafts of cooking-fume exhauster indoors targetedly mends wind in time.
Description
Technical field
The utility model belongs to a kind of fresh air purification device, and in particular to a kind of circularly purifying Fresh air handing device.
Background technology
The air quality of living environment faces several problems to be solved in Modern Family room：Under the conditions of polluting weather
Pm2.5 pollutes, formaldehyde pollution of the indoor occupant to the demand of outdoor fresh air, indoor hardware fitting etc..Indoor occupant is to outdoor new
The demand of wind can be leaked out to meet naturally by the ventilation OR gate window gap that opens a window, and indoor pm2.5 uses high efficiency particulate air filter more
Remove, and indoor formaldehyde pollution can reduce indoor dirt using active carbon filter and the method for introducing outdoor air ventilation
Contaminate concentration.Two kinds of solutions combination of mainstream includes scheme one at present：Windowing ventilation plus indoor air cleaner；Scheme two：
It is equipped with the Fresh air handling units with purification function.
The principle of scheme one is to meet that personnel are new at the same time by the way of not timing windowing ventilation to dilute indoor pollutant
Wind demand, indoor setting air purifier, is removed indoor pm2.5 using clarifier or removes indoor first at the same time when closing window
Aldehyde pollutes.The advantages of this scheme, is that air purifier air quantity is larger, and processing indoor pollutant is very fast.But windowing ventilation is no group
Ventilation mode is knitted, ventilation quantity is uncontrolled.The pm2.5 and bulky grain dust carried at the same time in outdoor air can pour in interior, no
Beneficial to the stabilization of air quality.
The principle of scheme two will be sent into set the Fresh air handling units with purification function after the pm2.5 filterings in outdoor air
It is indoor.The advantages of this scheme, is that while indoor occupant fresh air volume requirement is met indoor certain positive pressure can be maintained, subtracts
Poured less by the inorganization of the outdoor pollution air in door and window gap, indoor exterior window can reduce unlatching while realize energy saving
Purpose.But how the fresh air volume of this scheme chooses that there are certain contradiction.If fresh air volume, which is subject to, meets personnel's fresh air demand,
Indoor formaldehyde pollution can cannot be discharged effectively and the operation such as once open a window causes indoor pm2.5 values because fresh air volume is less than normal
Exclusion process is long after increasing severely suddenly.If fresh air volume artificially increases the energy that can increase indoor heating air-conditioning and new wind turbine wind turbine again
Consumption, while accelerate the loss of the consumptive materials such as filter.
In addition both the above scheme actual application still suffer from one it is common the drawbacks of, i.e.,：Polygamy in family kitchen
Have that its air quantity of smoke exhaust ventilator is larger, generally 11 ~ 18m3/min.Scheme one and the side using small air quantity when smoke exhaust ventilator is opened
The interior of case two is inevitably forced to introduce substantial amounts of outdoor pollution air, causes the fluctuation of indoor air quality.
The content of the invention
The utility model for solve the problems, such as it is existing in the prior art propose, the purpose is to provide a kind of circularly purifying fresh air
Processing unit.
The technical solution of the utility model is：A kind of circularly purifying Fresh air handing device, including enter fresh air outside filter chamber
Primary filter, the primary filter rear be sequentially arranged at intervals with electrostatic filter, high efficiency particulate air filter, activated carbon filtering
Device, the active carbon filter rear are provided with frequency conversion centrifugal blower, and the frequency conversion centrifugal blower rear is provided with kitchen air-supply
Electric closed valve, personnel room air-supply electric closed valve, the primary filter front side is provided with fresh air electric closed valve, described
The return air electric closed valve connected with interior is provided between primary filter, electrostatic filter.
The frequency conversion centrifugal blower, kitchen air-supply electric closed valve, personnel room air-supply electric closed valve, fresh air are electronic close
Valve closing, return air electric closed valve with intelligent controller circuit communication.
Include minimum wind pattern, circularly purifying pattern, direct current ventilation mode, kitchen ventilation mould in the intelligent controller
Formula.
Personnel room air-supply electric closed valve, fresh air electric closed valve are opened in the minimum wind pattern, and return air is electronic close
Valve closing, kitchen air-supply electric closed valve are closed, the operation of frequency conversion centrifugal blower minimum air quantity.
Return air electric closed valve, personnel room air-supply electric closed valve, fresh air are electronic closed in the circularly purifying pattern
Valve is opened, and kitchen air-supply electric closed valve is closed, the operation of frequency conversion centrifugal blower Wind Volume.
Personnel room air-supply electric closed valve, fresh air electric closed valve are opened in the direct current ventilation mode, and return air is electronic
Airtight valve, kitchen air-supply electric closed valve are closed, the operation of frequency conversion centrifugal blower Wind Volume.
Kitchen air-supply electric closed valve, fresh air electric closed valve are opened in the kitchen ventilation pattern, and return air is electronic closed
Valve, personnel room air-supply electric closed valve are closed, the operation of frequency conversion centrifugal blower Wind Volume.
The primary filter is provided with stainless steel cloth close to outdoor side.
Be integrated with air measurement equipment on the intelligent controller, the air measurement equipment include PM2.5 monitors,
CO2Monitor, Formaldehyde device.
Be additionally provided with the intelligent controller No. I filter blocks alarm whether blocking of detection primary filter and
No. II filter blocks alarm whether detection high efficiency particulate air filter blocks.
The utility model overcomes windowing ventilation plus indoor air cleaner, new wind turbine of the outfit with purification function of mainstream
The shortcomings that prescription case, the advantages of having gathered both.Indoor positive pressure can be kept by different mode settings to reduce no group
Inlet air is knitted, realizes and meets personnel's fresh air volume demand on the basis of stable air ambient is kept, fast purification room air, at the same time
Room conditioning heating and fan energy consumption are saved as far as possible.
It is operability of the present invention, with strong points, for meeting family's indoor air environment demand, improve family life quality
Adverse effect with reduction haze to health, has positive realistic meaning.
The present apparatus can be purified the air of a room with Wind Volume Rapid Circulation, while provide personnel's minimum fresh air, be polluted indoors
Thing can also be run after reaching standard by personnel demand minimum fresh air requirmente, and whens a large amount of air drafts of cooking-fume exhauster indoors is directed to
Property timely mend wind.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the utility model；
Wherein：
1 stainless steel cloth, 2 primary filter
3 electrostatic filter, 4 high efficiency particulate air filter
5 active carbon filter, 6 frequency conversion centrifugal blower
7 return air electric closed valve, 8 kitchen air-supply electric closed valve
9 personnel rooms air-supply, 10 fresh air electric closed valve of electric closed valve
The 11 filter blocks alarms of intelligent controller 12 I
13 No. I air-valves switch 14 No. II filter blocks alarms
15 wind turbine start stop switch, 16 fault alarm
17 fan frequency conversions switch 18 No. II air-valve switches
19 PM2.5 monitors, 20 CO2Monitor
21 Formaldehyde devices.
Embodiment
Hereinafter, the utility model is described in detail with embodiment referring to the drawings：
As shown in Figure 1, a kind of circularly purifying Fresh air handing device, including enter the primary filter 2 of fresh air outside filter chamber,
2 rear of primary filter is sequentially arranged at intervals with electrostatic filter 3, high efficiency particulate air filter 4, active carbon filter 5, the work
Property 5 rear of carbon filter be provided with frequency conversion centrifugal blower 6, it is electronic close that 6 rear of frequency conversion centrifugal blower is provided with kitchen air-supply
Valve closing 8, personnel room air-supply electric closed valve 9, the front side of primary filter 2 is provided with fresh air electric closed valve 10, described
The return air electric closed valve 7 connected with interior is provided between primary filter 2, electrostatic filter 3.
The frequency conversion centrifugal blower 6, kitchen air-supply electric closed valve 8, personnel room air-supply electric closed valve 9, new wind-powered electricity generation
Dynamic airtight valve 10, return air electric closed valve 7 with intelligent controller circuit communication.
Include minimum wind pattern, circularly purifying pattern, direct current ventilation mode, kitchen ventilation mould in the intelligent controller
Formula.
Personnel room air-supply electric closed valve 9, fresh air electric closed valve 10 are opened in the minimum wind pattern, and return air is electronic
Airtight valve 7, kitchen air-supply electric closed valve 8 are closed, the minimum air quantity operation of frequency conversion centrifugal blower 6.
Return air electric closed valve 7, personnel room air-supply electric closed valve 9, fresh air are electronic close in the circularly purifying pattern
Valve closing 10 is opened, and kitchen air-supply electric closed valve 8 is closed, the operation of 6 Wind Volume of frequency conversion centrifugal blower.
Personnel room air-supply electric closed valve 9, fresh air electric closed valve 10 are opened in the direct current ventilation mode, return air electricity
Dynamic airtight valve 7, kitchen air-supply electric closed valve 8 are closed, the operation of 6 Wind Volume of frequency conversion centrifugal blower.
Kitchen air-supply electric closed valve 8, fresh air electric closed valve 10 are opened in the kitchen ventilation pattern, and return air is electronic close
Valve closing 7, personnel room air-supply electric closed valve 9 are closed, the operation of 6 Wind Volume of frequency conversion centrifugal blower.
The primary filter 2 is provided with stainless steel cloth 1 close to outdoor side.
Be integrated with air measurement equipment on the intelligent controller, the air measurement equipment include PM2.5 monitors 19,
CO2Monitor 20, Formaldehyde device 21.
No. I filter blocks alarm whether detection primary filter 2 blocks is additionally provided with the intelligent controller
The 12 No. II filter blocks alarms 14 whether blocked with detection high efficiency particulate air filter 4.
No. I air-valve switch 13 of control return air electric closed valve 7 is provided with the intelligent controller.
The control system of control frequency conversion centrifugal blower 6 is provided with the intelligent controller, the control system includes wind
Machine start stop switch 15, fault alarm 16, fan frequency conversion switch 17.
No. II air-valve switch 18 of control kitchen air-supply electric closed valve 8 is provided with the intelligent controller.
The frequency conversion centrifugal blower 6 uses frequency control, to adapt to the air output requirement under different mode.
The minimum wind pattern, circularly purifying pattern, direct current ventilation mode are automatically switched by controller, the kitchen ventilation
Pattern need to switch over manually.
Minimum fresh air pattern is used to provide indoor occupant fresh air demand when indoor pollutant concentration is up to standard；Circularly purifying pattern
For air circulation purified treatment of indoor pollutant when exceeded；Direct current ventilation mode is used for indoor exceeded pollutant can not be timely
Forced ventilation when circulation removes；Cooking-fume exhauster when opening can manual switching to kitchen ventilation pattern, the whole of new wind turbine
The air draft that wind is used to supplement kitchen is mended, is avoided indoor because Wind Volume mist extractor passively sucks a large amount of outdoor inorganization pollution air pair
Room air cleanliness factor causes to disturb suddenly.
The course of work of the utility model is as follows：
The utility model enters self-operating state after starting, the room air PM2.5 that measuring point measures on intelligent controller, first
Aldehyde, when carbon dioxide content meets standard, the utility model enters minimum fresh air pattern.Personnel room air-supply at this time is electronic
Airtight valve 9, fresh air electric closed valve 10 are opened, and return air electric closed valve 7, kitchen air-supply electric closed valve 8 are closed, frequency conversion centrifugation
The minimum air quantity operation of wind turbine 6, by outdoor air by primary filter 2, electrostatic filter 3, high efficiency particulate air filter 4, activated carbon mistake
Sent after the processing of filter 5 to personnel room, meet personnel's fresh air volume demand.
When room air PM2.5 is exceeded, the utility model enters circularly purifying pattern.At this time, return air electric closed valve 7,
Personnel room air-supply electric closed valve 9, fresh air electric closed valve 10 are opened, and kitchen air-supply electric closed valve 8 is closed, frequency conversion centrifugation
6 Wind Volume of wind turbine is run, and outdoor air mixes after the processing of primary filter 2 with indoor return air, then jointly by electro static filtering
Personnel room is sent into after device 3, high efficiency particulate air filter 4, the processing of active carbon filter 5.Primary filter 2, electrostatic filter 3 and take wind
The resistance of lateral line ensure that the need pressure head of indoor return air.This pattern fast purification on the basis of indoor minimum fresh air is provided
Room air, indoor PM2.5 values meet after standard automatically into minimum fresh air pattern.
After indoor formaldehyde content or carbon dioxide content are exceeded, the utility model enters direct current ventilation mode.At this time, personnel
Room air-supply electric closed valve 9, fresh air electric closed valve 10 are opened, return air electric closed valve 7, kitchen air-supply electric closed valve 8
Close, 6 Wind Volume of frequency conversion centrifugal blower operation, outdoor air by primary filter 2, electrostatic filter 3, high efficiency particulate air filter 4,
Personnel room is sent into after the processing of active carbon filter 5, quickly excludes indoor pollutant.Indoor formaldehyde content and carbon dioxide content
Automatically minimum fresh air pattern is transferred to after up to standard.
When cooking-fume exhauster is opened, manual switching to kitchen ventilation pattern.At this time, kitchen air-supply electric closed valve 8, new
Wind electric closed valve 10 is opened, and return air electric closed valve 7, personnel room air-supply electric closed valve 9 are closed, frequency conversion centrifugal blower 6
Wind Volume is run, and outdoor air is handled by primary filter 2, electrostatic filter 3, high efficiency particulate air filter 4, active carbon filter 5
After be sent into kitchen, to supplement kitchen ventilation, prevent interior from negative pressure occur and causing door and window inorganization to penetrate into outdoor pollution air.
The utility model overcomes windowing ventilation plus indoor air cleaner, new wind turbine of the outfit with purification function of mainstream
The shortcomings that prescription case, the advantages of having gathered both.Indoor positive pressure can be kept by different mode settings to reduce no group
Inlet air is knitted, realizes and meets personnel's fresh air volume demand on the basis of stable air ambient is kept, fast purification room air, at the same time
Room conditioning heating and fan energy consumption are saved as far as possible.
It is operability of the present invention, with strong points, for meeting family's indoor air environment demand, improve family life quality
Adverse effect with reduction haze to health, has positive realistic meaning.
The present apparatus can be purified the air of a room with Wind Volume Rapid Circulation, while provide personnel's minimum fresh air, be polluted indoors
Thing can also be run after reaching standard by personnel demand minimum fresh air requirmente, and whens a large amount of air drafts of cooking-fume exhauster indoors is directed to
Property timely mend wind.
Claims (10)
1. a kind of circularly purifying Fresh air handing device, including enter the primary filter of fresh air outside filter chamber（2）, its feature exists
In：The primary filter（2）Rear is sequentially arranged at intervals with electrostatic filter（3）, high efficiency particulate air filter（4）, activated carbon filtering
Device（5）, the active carbon filter（5）Rear is provided with frequency conversion centrifugal blower（6）, the frequency conversion centrifugal blower（6）Rear is set
It is equipped with kitchen air-supply electric closed valve（8）, personnel room air-supply electric closed valve（9）, the primary filter（2）Front side is set
There is fresh air electric closed valve（10）, the primary filter（2）, electrostatic filter（3）Between be provided with and it is indoor connect return
Wind electric closed valve（7）.
A kind of 2. circularly purifying Fresh air handing device according to claim 1, it is characterised in that：The frequency conversion centrifugal blower
（6）, kitchen air-supply electric closed valve（8）, personnel room air-supply electric closed valve（9）, fresh air electric closed valve（10）, return air electricity
Dynamic airtight valve（7）With intelligent controller circuit communication.
A kind of 3. circularly purifying Fresh air handing device according to claim 2, it is characterised in that：In the intelligent controller
Including minimum wind pattern, circularly purifying pattern, direct current ventilation mode, kitchen ventilation pattern.
A kind of 4. circularly purifying Fresh air handing device according to claim 3, it is characterised in that：In the minimum wind pattern
Personnel room air-supply electric closed valve（9）, fresh air electric closed valve（10）Open, return air electric closed valve（7）, kitchen air-supply electricity
Dynamic airtight valve（8）Close, frequency conversion centrifugal blower（6）Minimum air quantity operation.
A kind of 5. circularly purifying Fresh air handing device according to claim 3, it is characterised in that：The circularly purifying pattern
Middle return air electric closed valve（7）, personnel room air-supply electric closed valve（9）, fresh air electric closed valve（10）Open, kitchen air-supply
Electric closed valve（8）Close, frequency conversion centrifugal blower（6）Wind Volume is run.
A kind of 6. circularly purifying Fresh air handing device according to claim 3, it is characterised in that：The direct current ventilation mode
Middle personnel room air-supply electric closed valve（9）, fresh air electric closed valve（10）Open, return air electric closed valve（7）, kitchen air-supply
Electric closed valve（8）Close, frequency conversion centrifugal blower（6）Wind Volume is run.
A kind of 7. circularly purifying Fresh air handing device according to claim 3, it is characterised in that：The kitchen ventilation pattern
Middle kitchen air-supply electric closed valve（8）, fresh air electric closed valve（10）Open, return air electric closed valve（7）, personnel room air-supply
Electric closed valve（9）Close, frequency conversion centrifugal blower（6）Wind Volume is run.
A kind of 8. circularly purifying Fresh air handing device according to claim 2, it is characterised in that：The primary filter
（2）Outdoor side is provided with stainless steel cloth（1）.
A kind of 9. circularly purifying Fresh air handing device according to claim 2, it is characterised in that：On the intelligent controller
Air measurement equipment is integrated with, the air measurement equipment includes PM2.5 monitors（19）、CO2Monitor（20）, Formaldehyde
Device（21）.
A kind of 10. circularly purifying Fresh air handing device according to claim 2, it is characterised in that：The intelligent controller
In be additionally provided with detection primary filter（2）No. I filter blocks alarm whether blocked（12）With detection high efficiency particulate air filter
（4）No. II filter blocks alarm whether blocked（14）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721099871.9U CN207247406U (en) | 2017-08-30 | 2017-08-30 | A kind of circularly purifying Fresh air handing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721099871.9U CN207247406U (en) | 2017-08-30 | 2017-08-30 | A kind of circularly purifying Fresh air handing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207247406U true CN207247406U (en) | 2018-04-17 |
Family
ID=61883699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721099871.9U Withdrawn - After Issue CN207247406U (en) | 2017-08-30 | 2017-08-30 | A kind of circularly purifying Fresh air handing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207247406U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107388440A (en) * | 2017-08-30 | 2017-11-24 | 中国铁路设计集团有限公司 | Circularly purifying Fresh air handing device |
| CN114484529A (en) * | 2020-11-12 | 2022-05-13 | 佛山市顺德区美的洗涤电器制造有限公司 | Range hood, control method thereof and computer-readable storage medium |
-
2017
- 2017-08-30 CN CN201721099871.9U patent/CN207247406U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107388440A (en) * | 2017-08-30 | 2017-11-24 | 中国铁路设计集团有限公司 | Circularly purifying Fresh air handing device |
| CN107388440B (en) * | 2017-08-30 | 2023-07-18 | 中国铁路设计集团有限公司 | Circulation purifying fresh air treatment device |
| CN114484529A (en) * | 2020-11-12 | 2022-05-13 | 佛山市顺德区美的洗涤电器制造有限公司 | Range hood, control method thereof and computer-readable storage medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180417 Effective date of abandoning: 20230718 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180417 Effective date of abandoning: 20230718 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |