CN104089382A - Primary air system - Google Patents
Primary air system Download PDFInfo
- Publication number
- CN104089382A CN104089382A CN201410307507.1A CN201410307507A CN104089382A CN 104089382 A CN104089382 A CN 104089382A CN 201410307507 A CN201410307507 A CN 201410307507A CN 104089382 A CN104089382 A CN 104089382A
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- China
- Prior art keywords
- fine particle
- air
- vmc
- particulate matter
- blower fan
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- 239000012528 membrane Substances 0.000 claims abstract description 14
- 238000001914 filtration Methods 0.000 claims abstract description 7
- 238000001514 detection method Methods 0.000 claims abstract description 6
- 239000010419 fine particle Substances 0.000 claims description 68
- 238000009423 ventilation Methods 0.000 claims description 11
- 238000000746 purification Methods 0.000 claims description 7
- 239000004973 liquid crystal related substance Substances 0.000 claims description 5
- 239000003086 colorant Substances 0.000 claims description 4
- 238000005259 measurement Methods 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 claims description 2
- 230000035699 permeability Effects 0.000 claims description 2
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 abstract description 15
- 230000000694 effects Effects 0.000 abstract description 4
- 230000008859 change Effects 0.000 abstract description 2
- 239000013618 particulate matter Substances 0.000 abstract 8
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 238000013461 design Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000003915 air pollution Methods 0.000 description 2
- 238000004887 air purification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 241000931705 Cicada Species 0.000 description 1
- 239000000809 air pollutant Substances 0.000 description 1
- 231100001243 air pollutant Toxicity 0.000 description 1
- 210000003123 bronchiole Anatomy 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 210000005265 lung cell Anatomy 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000003519 ventilatory effect Effects 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
- Air Conditioning Control Device (AREA)
- Ventilation (AREA)
Abstract
The invention discloses a fresh air system. A fine particulate matter (PM 2.5) measuring display device is introduced into the system, wherein the fine particulate matter (PM 2.5) measuring display device comprises a fine particulate matter (PM 2.5) detection sensor and a display and can detect fine particulate matter in the indoor air in real time and can display the specific value of the fine particulate matter as well. A controller is further introduced into the system, wherein the controller can control a fresh air fan to filter the fine particulate matter entering a room and can adjust the wind speed. The controller can automatically select to open or close the fresh air fan according to the environment change, and no manual opening is needed. By means of the fresh air system, content of the fine particulate matter in the indoor air is reduced, and the effect of purifying the indoor air can be achieved. Furthermore, due to the fact that the air is introduced from the outside, the fresh air system only needs a filtering membrane for filtering the fine particulate matter, no filtering layer for filtering out formaldehyde and the like is needed, and thus cost is reduced.
Description
Technical field
The application relates to household appliance technical field, relates in particular to a kind of VMC.
Background technology
At present, due to economical and industrial fast development, various places air pollution is day by day serious.Except indoor formaldehyde, the escaping gas pollution etc. of long-term puzzlement, air quality has become the daily hot topic of talking about of people.When haze occurs, air is flooded with a large amount of pellets---PM10, PM2.5 (particle diameter is less than or equal to the fine particle of 10,2.5 microns).Wherein, PM2.5 can directly be sucked by human body, can be deep into bronchiole and lung cells, directly affects the ventilatory function of lung, causes disease.
On the other hand, people are more and more higher to the requirement of IAQ, occurred on the market indoor air purification product.Most of indoor air purification product purification efficiencies are on the low side, and for example 4 hours ability purifies the gas containing certain formaldehyde or PM2.5 concentration of 1 cubic metre; And meanwhile, formaldehyde also ceaselessly discharging from finishing material furniture.
In order to purify the air of a room, indoor-outdoor air exchange---be that VMC arises at the historic moment.Existing VMC can be continually from outdoor introducing the Nature air, thereby greatly dilutes indoor air pollutants.
But existing VMC generally needs artificially manually to control, air that can not be in main regulation clean room, can not detection display fine particle, can not meet the demand of user to Household electric appliance intelligent.
Summary of the invention
The present invention a kind of VMC is provided, can testing environment in the concentration of fine particle, and switch and the air force of the new blower fan of controlled filter fine particle automatically, the air being used in clean room, ensures the quality of room air.Can not detection display fine particle to solve existing VMC, need the artificial technical problem of manually controlling, can not purifying the air of a room from main regulation.
The VMC the present invention relates to, comprising: fine particle measurement mechanism, controller, new blower fan;
Described fine particle is measured display unit, comprises fine particle detecting sensor and display; Wherein, described fine particle detecting sensor is for detection of the fine particle data in room air; Described display is used for the concrete numerical value of the fine particle that shows described room air;
Described controller, be connected with described fine particle detecting sensor, for receiving and judging whether the fine particle data of described room air exceed predetermined threshold value, and after the fine particle data in described room air exceed described predetermined threshold value, transmit control signal to described new blower fan, described control signal is for opening and control described new blower fan;
Described new blower fan, is connected with described controller, for receiving described control signal, and according to described control signal, outdoor air is blowed to indoorly, and the fine particle in described outdoor air is filtered, then sends into indoor.
Preferably, described new blower fan specifically comprises air inlet, purifies filter membrane, cabinet, ventilation fan, outlet pipe;
Described ventilation fan is arranged in described cabinet, and described purification filter membrane is arranged between described air inlet and described cabinet, and described cabinet connects described outlet pipe;
Wherein, described used in air exchange fan is in described outdoor air is sent into indoor;
Described air inlet and described outlet pipe for leading to described outdoor air in the time that described ventilation fan is taken a breath;
When described purification filter membrane is indoor for entering at outdoor air, the fine particle in described outdoor air is filtered, and keep high-efficient ventilation.
Preferably, described display is specifically liquid crystal display.
Preferably, described fine particle is measured display unit and is also comprised diode displaying lamp, for showing different colours according to the numerical value of described fine particle.
Preferably, described fine particle is measured display unit and is also comprised button, for setting described predetermined threshold value.
By one or more technical scheme of the present invention, the present invention has following beneficial effect or advantage:
A kind of VMC the present invention relates to, has introduced described fine particle and has measured display unit, comprises fine particle detecting sensor and display, airborne fine particle in sensing chamber in real time, and can show the concrete numerical value of fine particle.Also introduce controller, can control new blower fan the fine particle that enters air inlet is filtered, can regulate wind speed simultaneously.Can also automatically select open or close new blower fan according to the variation of environment, not need manually opened.The present invention greatly reduces the content of fine particle in room air, can reach the effect purifying the air of a room.In addition, owing to being that VMC only needs to filter the filter membrane of fine particle from outdoor introducing air, do not need the filter course except formaldehyde etc., reduced cost.
Further, the VMC the present invention relates to, the pipeline of use is to mould pipe, can be arranged on buildings such as thering is no the household of air pipeline, office, retail shop, pure air can be led to multiple spaces, the system architecture that the present invention relates to is simple, be easy to install.
Brief description of the drawings
Fig. 1 is the design concept of VMC in the embodiment of the present invention;
Fig. 2-Fig. 3 is the structural representation of VMC in the embodiment of the present invention.
Detailed description of the invention
In order to make the application the technical staff in the technical field more clearly understand the application, below in conjunction with accompanying drawing, by specific embodiment, present techniques scheme is described in detail.
Embodiment mono-:
In implementation process of the present invention, a kind of VMC is described, for filtering fine particle.The fine particle the present invention is directed to is PM2.5.In actual applications, also can be greater than the air pollution sources such as the particle of 2.5 microns to diameter and purify, as sand and dust, smog.
Design concept of the present invention is to use the new blower fan of controller (as singlechip controller) Based Intelligent Control, to realize, room air is monitored and is purified.
Please refer to Fig. 1 below, is design concept figure of the present invention.As can be seen from Figure 1 the constructed VMC of the present invention.
Please refer to Fig. 2-Fig. 3 below, is the structural representation of VMC of the present invention.
In the invention process process, VMC specifically comprises: fine particle is measured display unit 1, controller 2, new blower fan 3.
Introduce annexation and the concrete effect of all parts below.
Described fine particle is measured display unit 1, comprises fine particle detecting sensor and display; Wherein, described fine particle detecting sensor is for detection of the fine particle data in room air.Described display is used for the concrete numerical value of the fine particle data that show described room air.
In concrete implementation process, display is liquid crystal display 4.In addition, described fine particle measurement display unit 1 also comprises diode displaying lamp 5, button 6.
Wherein, liquid crystal display 4, for the concrete numerical value of airborne fine particle in display room.
Light emitting diode (LED, Light Emitting Diode) display lamp, for showing different colours according to the numerical value of described fine particle.
Button 6, for setting described predetermined threshold value.
After fine particle detecting sensor detects the fine particle data in room air, liquid crystal display 4 just can show the numerical value of current fine particle.5, diode displaying lamp can demonstrate different colors according to the numerical value of current fine particle, and concrete color the present invention of light emitting diode does not limit.Button 6 is used for setting predetermined threshold value, according to user's different demands, can set different predetermined threshold value.
Described controller 2, be connected with described fine particle detecting sensor, for receiving and judging whether the fine particle data of described room air exceed predetermined threshold value, and after the fine particle data in room air exceed described predetermined threshold value, transmit control signal to described new blower fan 3, described control signal is used for controlling opens and controls described new blower fan 3.
In actual applications, controller 2 can adopt singlechip controller.Controller 2, in the time controlling new blower fan 3, can also regulate the wind speed of new blower fan 3.
Described new blower fan 3, is connected with described controller 2, for receiving described control signal, and according to described control signal, outdoor air is blown into when indoor, and the fine particle in described outdoor air is filtered, then send into indoor.
In concrete implementation process, described new blower fan 3 specifically comprises air inlet 7, purifies filter membrane 8, ventilation fan 9, cabinet 10, outlet pipe 11;
Described ventilation fan 9 is arranged in described cabinet 10, and described purification filter membrane 8 is arranged between described air inlet 7 and described cabinet 10, and described cabinet 10 connects described outlet pipe 11;
Wherein, described ventilation fan 9 is for sending into indoor by described outdoor air;
Described air inlet 7 and described outlet pipe 11 for leading to described outdoor air in the time that described ventilation fan 9 is taken a breath; In actual applications, air inlet 7 and described outlet pipe 11 are the thin tube material of moulding, and for example PVC is easy to install, light, can pass window or porthole, sends to the room needing.For household, the office of reserved central ventilated pipeline easily do not install yet.
Preferably, in order to import better outdoor air, outlet pipe 11 also comprises gas branch pipe 12, pure air can be sent into other positions, room or other rooms.
When described purification filter membrane 8 is indoor for entering at outdoor air, the fine particle in described outdoor air is filtered.In actual applications, purify filter membrane 8 and can use HEPA (High Efficiency Particulate Air Filter, high efficiency particle air filter) filter membrane, both ensured high filtration, also ensure the i.e. low windage of high air permeability.
By one or more embodiment of the present invention, the present invention has following beneficial effect or advantage:
A kind of VMC the present invention relates to, described fine particle is measured display unit, comprises fine particle detecting sensor and display, airborne fine particle in sensing chamber in real time, and can show the concrete numerical value of fine particle.Also introduce controller, can control new blower fan the fine particle that enters air inlet is filtered, can regulate wind speed simultaneously.Can also automatically select open or close new blower fan according to the variation of environment, not need manually opened.The present invention can reduce the content of fine particle in room air greatly, can reach the effect purifying the air of a room.In addition, owing to being that VMC only needs to filter the filter membrane of fine particle from outdoor introducing air, do not need the filter course except formaldehyde etc., reduced cost.
Further, a kind of VMC the present invention relates to, the pipeline of use is to mould pipe, can be arranged on buildings such as thering is no the household of air pipeline, office, retail shop, pure air can be led to multiple spaces, the system architecture that the present invention relates to is simple, be easy to install.
Although described the application's preferred embodiment, once one of ordinary skilled in the art obtains the basic creative concept of cicada, can make other change and amendment to these embodiment.So claims are intended to be interpreted as comprising preferred embodiment and fall into all changes and the amendment of the application's scope.
Obviously, those skilled in the art can carry out various changes and modification and the spirit and scope that do not depart from the application to the application.Like this, if these amendments of the application and within modification belongs to the scope of the application's claim and equivalent technologies thereof, the application is also intended to comprise these changes and modification interior.
Claims (5)
1. a VMC, for filtering fine particle, is characterized in that, comprising: fine particle measurement mechanism, controller, new blower fan;
Described fine particle is measured display unit, comprises fine particle detecting sensor and display; Wherein, described fine particle detecting sensor is for detection of the fine particle data in room air; Described display is used for the concrete numerical value of the fine particle that shows described room air;
Described controller, be connected with described fine particle detecting sensor, for receiving and judging whether the fine particle data of described room air exceed predetermined threshold value, and after the fine particle data in described room air exceed described predetermined threshold value, transmit control signal to described new blower fan, described control signal is used for controlling opens and controls described new blower fan;
Described new blower fan, is connected with described controller, for receiving described control signal, and according to described control signal, outdoor air is blowed to indoorly, and the fine particle in described outdoor air is filtered, then sends into indoor.
2. VMC as claimed in claim 1, is characterized in that, described new blower fan specifically comprises air inlet, purifies filter membrane, cabinet, ventilation fan, outlet pipe;
Described ventilation fan is arranged in described cabinet, and described purification filter membrane is arranged between described air inlet and described cabinet, and described cabinet connects described outlet pipe;
Wherein, described used in air exchange fan is in described outdoor air is sent into indoor;
Described air inlet and described outlet pipe for leading to described outdoor air in the time that described ventilation fan is taken a breath;
When described purification filter membrane is indoor for entering at outdoor air, the fine particle in described outdoor air is filtered, and keep air permeability.
3. VMC as claimed in claim 1, is characterized in that, described display is specifically liquid crystal display.
4. VMC as claimed in claim 1, is characterized in that, described fine particle is measured display unit and also comprised diode displaying lamp, for showing different colours according to the numerical value of described fine particle.
5. VMC as claimed in claim 1, is characterized in that, described fine particle is measured display unit and also comprised button, for setting described predetermined threshold value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410307507.1A CN104089382B (en) | 2014-06-30 | 2014-06-30 | Primary air system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410307507.1A CN104089382B (en) | 2014-06-30 | 2014-06-30 | Primary air system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104089382A true CN104089382A (en) | 2014-10-08 |
| CN104089382B CN104089382B (en) | 2017-02-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410307507.1A Expired - Fee Related CN104089382B (en) | 2014-06-30 | 2014-06-30 | Primary air system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104089382B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105426983A (en) * | 2015-09-21 | 2016-03-23 | 江苏天智互联科技股份有限公司 | Enhanced particle-cleaning electronic commerce mode prediction on-line diagnosis system and diagnosis method thereof |
| CN105571040A (en) * | 2016-02-02 | 2016-05-11 | 铜陵清源环保科技有限公司 | Energy-saving type one-way-flow air refreshing device applied to indoor haze treatment |
| CN106016585A (en) * | 2016-05-19 | 2016-10-12 | 苏州苏净安发空调有限公司 | Air conditioner management system for experimental animal barrier facilities |
| CN106440258A (en) * | 2016-11-16 | 2017-02-22 | 河北工程大学 | PM2.5 detecting and controlling system and method |
| WO2018032490A1 (en) * | 2016-08-19 | 2018-02-22 | 赵莹颖 | Wall-mounted purifier |
| CN108050673A (en) * | 2018-01-29 | 2018-05-18 | 广东美的制冷设备有限公司 | Air-conditioner control method, device, air conditioner and storage medium |
| CN108469100A (en) * | 2017-02-17 | 2018-08-31 | 美的集团股份有限公司 | For the control method of new wind turbine, system and new wind turbine |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5664995A (en) * | 1996-06-21 | 1997-09-09 | O.K. Filters Company, Inc. | Environmental enclosure apparatus with air flow control and balancing |
| CN102927667A (en) * | 2012-12-04 | 2013-02-13 | 上海理工大学 | Household indoor air processing unit |
-
2014
- 2014-06-30 CN CN201410307507.1A patent/CN104089382B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5664995A (en) * | 1996-06-21 | 1997-09-09 | O.K. Filters Company, Inc. | Environmental enclosure apparatus with air flow control and balancing |
| CN102927667A (en) * | 2012-12-04 | 2013-02-13 | 上海理工大学 | Household indoor air processing unit |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105426983A (en) * | 2015-09-21 | 2016-03-23 | 江苏天智互联科技股份有限公司 | Enhanced particle-cleaning electronic commerce mode prediction on-line diagnosis system and diagnosis method thereof |
| CN105571040A (en) * | 2016-02-02 | 2016-05-11 | 铜陵清源环保科技有限公司 | Energy-saving type one-way-flow air refreshing device applied to indoor haze treatment |
| CN106016585A (en) * | 2016-05-19 | 2016-10-12 | 苏州苏净安发空调有限公司 | Air conditioner management system for experimental animal barrier facilities |
| WO2018032490A1 (en) * | 2016-08-19 | 2018-02-22 | 赵莹颖 | Wall-mounted purifier |
| CN106440258A (en) * | 2016-11-16 | 2017-02-22 | 河北工程大学 | PM2.5 detecting and controlling system and method |
| CN108469100A (en) * | 2017-02-17 | 2018-08-31 | 美的集团股份有限公司 | For the control method of new wind turbine, system and new wind turbine |
| CN108469100B (en) * | 2017-02-17 | 2020-11-24 | 美的集团股份有限公司 | Control method and system for fresh air fan and fresh air fan |
| CN108050673A (en) * | 2018-01-29 | 2018-05-18 | 广东美的制冷设备有限公司 | Air-conditioner control method, device, air conditioner and storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104089382B (en) | 2017-02-08 |
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Granted publication date: 20170208 |
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| CF01 | Termination of patent right due to non-payment of annual fee |