CN107339766A - A kind of VMC - Google Patents
A kind of VMC Download PDFInfo
- Publication number
- CN107339766A CN107339766A CN201710470377.7A CN201710470377A CN107339766A CN 107339766 A CN107339766 A CN 107339766A CN 201710470377 A CN201710470377 A CN 201710470377A CN 107339766 A CN107339766 A CN 107339766A
- Authority
- CN
- China
- Prior art keywords
- air
- outlet passageway
- inlet channel
- outlet
- filter
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 claims abstract description 17
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 11
- 239000001301 oxygen Substances 0.000 claims abstract description 11
- 238000004140 cleaning Methods 0.000 claims abstract description 10
- 239000007789 gas Substances 0.000 claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- -1 oxygen ion Chemical class 0.000 claims 2
- 238000000746 purification Methods 0.000 abstract description 10
- 239000000203 mixture Substances 0.000 abstract description 8
- 230000007407 health benefit Effects 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 abstract description 4
- 241000894006 Bacteria Species 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 241000700605 Viruses Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/16—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/30—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by ionisation
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air Conditioning Control Device (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The invention discloses a kind of VMC, including inlet channel, blower fan is provided with inlet channel, the air inlet of inlet channel is provided with screen pack, through connection has outlet passageway one and outlet passageway two to the air outlet of inlet channel respectively, the air opening end of outlet passageway one is connected with filter one and electronic air cleaning device in turn, the air opening end of outlet passageway two is connected with filter two, the air outlet end of outlet passageway one and outlet passageway two connects with outlet passageway respectively to be connected, it is connected with humidification device on outlet passageway in turn, negative oxygen ion generating device and electric heater unit.The present invention detects the debris composition in air by using detection means, automatic subchannel is handled differently, not only increase the efficiency and quality of purification of air, the waste of electric power resource is avoided simultaneously, meet the environment protection requirement of energy-saving and emission-reduction, optionally humidified, heated and increased negative oxygen ion composition simultaneously, there is provided the more air of body health benefits.
Description
Technical field
The present invention relates to air cleaning facility technical field, particularly belongs to a kind of VMC.
Background technology
With the fast development of industrial society and stepping up for people's living standard, air quality is increasingly subject to everybody
Concern, especially atmosphere pollution be continuously increased and a large amount of uses of interior decoration ornament materials, how to purify people life, work
The air quality in the various spaces such as work turns into all the more the problem for being worth research and inquiring into.People are influenceed at present to live, handle official business
Factor etc. room air pollution is a lot, and existing pernicious gas or peculiar smell excessively caused by the use of finishing, poor material is dirty
Dye, also there is the impurity pollution because of dust, heavy metal, pellet etc. caused by rainfall under air quality, in addition to it is special
Possessed hair, bacterium, dust, organic gas or anaphylactogen etc. under environment, can be because not for the same interior space yet
The different pollutants of specific time together and atmospheric condition and presence influence air quality.VMC be one kind can adsorb,
The air cleaner equipment of various pollutants is decomposed, the interior space of closing can be used in.The purification of air of now on the market is set
Standby cleaning principle and effect are relatively single, therefore can not reach the effect that multiple pollutant filters comprehensively, or use a variety of purifications
The effect that device continuous action filters comprehensively to reach, for the relatively good area of air quality or period, then filtering be present
The situation of the most of invalid acting of system, electric power energy, and simple purification of air are wasted, the air of cleaning can only be provided,
Requirement of the people to the healthy air of high quality can not be met.
The content of the invention
It is an object of the invention to provide a kind of VMC, the deficiencies in the prior art are overcome, are filled by using detection
The debris composition in detection air is put, automatic subchannel is handled differently, and not only increases the efficiency and quality of purification of air,
The waste of electric power resource is avoided simultaneously, meets the environment protection requirement of energy-saving and emission-reduction, while is optionally humidified, added
Heat and increase negative oxygen ion composition, there is provided the more high-quality air of body health benefits.
The technical solution adopted by the present invention is as follows：
A kind of VMC, including in wall and with the outdoor inlet channel connected, set in the inlet channel
There is blower fan, the air inlet of the inlet channel is provided with screen pack, and through connection has the air outlet of the inlet channel respectively
Gas passage one and outlet passageway two, the interior air inlet in outlet passageway one and outlet passageway two of the inlet channel are respectively equipped with
Pneumatic air door one and pneumatic air door two, the air opening end of the outlet passageway one are connected with filter one and electrical air in turn
Purifier, the air opening end of the outlet passageway two are connected with filter two, the outlet passageway one and outlet passageway two
Air outlet end connect be connected with outlet passageway respectively, be connected with turn on the outlet passageway humidification device, negative oxygen from
Sub- generating means and electric heater unit, the air outlet of the outlet passageway are connected with the interior space.
Detection means and electric control gear, the detection means, blower fan, pneumatic air door one, gas are provided with the inlet channel
Dynamic air door two, electronic air cleaning device, humidification device, negative oxygen ion generating device and electric heater unit respectively with electric control gear
It is electrically connected with.
The detection means includes PM2.5 detectors, VOC detectors, CO detectors and CO2Detector.
Be provided with wireless transmitter in the electric control gear, the wireless transmitter by wireless signal and remote control and
Numeric display unit on wall is connected.
The filter one and filter two use the structure of double-deck HEPA screen packs inner clip active carbon layer.
The detection means controls the opening and closing of pneumatic air door one and pneumatic air door two respectively, and the unlatching of the two and
Closing control is interlocking structure.
Humidity sensor, the humidity sensor and electric control gear are provided with the outside of humidification device in the outlet passageway
It is electrically connected with.
Temperature sensor, the temperature sensor and automatically controlled dress are provided with the outlet passageway in the outside of electric heater unit
Put electric connection.
Compared with the prior art, beneficial effects of the present invention are as follows：
The present invention detects the debris composition in air by using detection means, and automatic subchannel is handled differently, no
The efficiency and quality of purification of air are improve only, while avoids the waste of electric power resource, meets the green of energy-saving and emission-reduction
It is required that while optionally humidified, heated and increased negative oxygen ion composition, there is provided the more Gao Pin of body health benefits
Matter air.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Embodiment
Referring to accompanying drawing, a kind of VMC, including in wall and with the outdoor inlet channel 1 connected, air inlet is led to
Blower fan 2 is provided with road 1, the air inlet of inlet channel 1 is provided with screen pack 3, and through connection has the air outlet of inlet channel 1 respectively
Outlet passageway 1 and outlet passageway 25, inlet channel 1 is interior to be distinguished in the air inlet of outlet passageway 1 and outlet passageway 25
Provided with pneumatic air door 1 and pneumatic air door 27, the air opening end of outlet passageway 1 is connected with filter 1 and electronics in turn
Air cleaning unit 9, the air opening end of outlet passageway 25 are connected with filter 2 10, filter 1 and filter two
10 use the air outlet end point of the structure of double-deck HEPA screen packs inner clip active carbon layer, outlet passageway 1 and outlet passageway 25
Do not connect and be connected with outlet passageway 16, be connected with humidification device 13, negative oxygen ion generating device 14 on outlet passageway 16 in turn
With electric heater unit 15, the air outlet of outlet passageway 16 is connected with the interior space, in humidification device 13 in outlet passageway 16
Outside is provided with humidity sensor, is provided with temperature sensor in outlet passageway 16 in the outside of electric heater unit 15, in inlet channel 1
Provided with detection means 11 and electric control gear 12, detection means 11 includes PM2.5 detectors, VOC detectors, CO detectors and CO2
Detector, is provided with wireless transmitter in electric control gear 12, and wireless transmitter is by wireless signal and remote control and is arranged on
Numeric display unit on wall is connected, and numeric display unit shows the letters such as the humidity for the air that VMC is sent out, temperature
Breath, detection means 11, blower fan 2, pneumatic air door 1, pneumatic air door 27, electronic air cleaning device 9, humidification device 13, negative oxygen
Ion generating device 14 and electric heater unit 15, humidity sensor and temperature sensor are electrically connected with electric control gear 12 respectively,
Detection means 11 controls the opening and closing of pneumatic air door 1 and pneumatic air door 27, and the opening and closing control of the two respectively
For interlocking structure.
In the use of the present invention, the startup of blower fan 2 and the setting of wind speed are controlled by remote control and electric control gear 12, it is outdoor
Air under the suction function of blower fan 2, into inlet channel 1, and enter inlet channel 1 before pass through screen pack 3 mistake
Filter acts on, and removes the larger debris such as the plastic film scraps being mingled with air, after air enters inlet channel 1, passes through detection
Device 11 detects its debris composition contained, if containing VOC harmful components in air, aerodynamic wind is opened by electric control gear 12
Door 1 simultaneously closes pneumatic air door 27, inlet channel 1 is conducted with outlet passageway 1, and the filtered device 1 of air removes powder
Dirt, hair and most bacterium and anaphylactogen, then through electronic air cleaning device 9, bacterium is thoroughly eliminated by high-pressure electrostatic
It is sent into microorganism, the air after purification such as viruses in outlet passageway 16；If VOC free harmful components in air, by automatically controlled
Device 12 opens pneumatic air door 27 and closes pneumatic air door 1, inlet channel 1 is conducted with outlet passageway 25, air warp
Filter 2 10 removes dust, hair and most bacterium and anaphylactogen, and the air after purification is sent into outlet passageway 16,
It is handled differently using automatic subchannel, not only increases the efficiency and quality of purification of air, while avoids electric power resource
Waste, meet the environment protection requirement of energy-saving and emission-reduction, can optionally start humidification device 13, negative oxygen ion by remote control
Any one or all in generating means 14 and electric heater unit 15, realize the air after purification is humidified, heat and
Increase negative oxygen ion composition, there is provided the more high-quality air of body health benefits.
General principle, principal character and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (8)
1. a kind of VMC, including in wall and with the outdoor inlet channel connected, it is characterised in that：The air inlet
Blower fan is provided with passage, the air inlet of the inlet channel is provided with screen pack, and the air outlet of the inlet channel penetrates respectively
It is connected with outlet passageway one and outlet passageway two, the interior air inlet in outlet passageway one and outlet passageway two of the inlet channel
Pneumatic air door one and pneumatic air door two are respectively equipped with, the air opening end of the outlet passageway one is connected with the He of filter one in turn
Electronic air cleaning device, the air opening end of the outlet passageway two are connected with filter two, the outlet passageway one and go out
The air outlet end of gas passage two connects with outlet passageway respectively to be connected, and is connected with humidification dress on the outlet passageway in turn
Put, negative oxygen ion generating device and electric heater unit, the air outlet of the outlet passageway are connected with the interior space.
A kind of 2. VMC according to claim 1, it is characterised in that：Be provided with the inlet channel detection means and
Electric control gear, it is the detection means, blower fan, pneumatic air door one, pneumatic air door two, electronic air cleaning device, humidification device, negative
Oxonium ion generating means and electric heater unit are electrically connected with electric control gear respectively.
A kind of 3. VMC according to claim 1 or 2, it is characterised in that：The detection means detects including PM2.5
Device, VOC detectors, CO detectors and CO2Detector.
A kind of 4. VMC according to claim 1 or 2, it is characterised in that：Wireless receive is provided with the electric control gear
Transmitting apparatus, the wireless transmitter are connected by numeric display unit of the wireless signal with remote control and on wall
Connect.
A kind of 5. VMC according to claim 1, it is characterised in that：The filter one and filter two are adopted
With the structure of double-deck HEPA screen packs inner clip active carbon layer.
A kind of 6. VMC according to claim 1 or 2, it is characterised in that：The detection means controls pneumatically respectively
The opening and closing of air door one and pneumatic air door two, and the opening and closing control of the two is interlocking structure.
A kind of 7. VMC according to claim 1, it is characterised in that：In the outer of humidification device in the outlet passageway
Side is provided with humidity sensor, and the humidity sensor is electrically connected with electric control gear.
A kind of 8. VMC according to claim 1, it is characterised in that：In electric heater unit in the outlet passageway
Outside is provided with temperature sensor, and the temperature sensor is electrically connected with electric control gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710470377.7A CN107339766A (en) | 2017-06-20 | 2017-06-20 | A kind of VMC |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710470377.7A CN107339766A (en) | 2017-06-20 | 2017-06-20 | A kind of VMC |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107339766A true CN107339766A (en) | 2017-11-10 |
Family
ID=60221501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710470377.7A Pending CN107339766A (en) | 2017-06-20 | 2017-06-20 | A kind of VMC |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107339766A (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108648420A (en) * | 2018-04-23 | 2018-10-12 | 温州巅锋电推剪有限公司 | A kind of fuel gas initial stage leak detection and exhaust system |
| CN109612058A (en) * | 2019-01-18 | 2019-04-12 | 西南石油大学 | Indoor Ambient Air Monitoring and Improvement System for High Density Crowds |
| CN110285531A (en) * | 2019-07-31 | 2019-09-27 | 广东美的制冷设备有限公司 | Air conditioner and its control method, device and readable storage medium storing program for executing |
| CN110940013A (en) * | 2019-12-17 | 2020-03-31 | 汪明龙 | Intelligent household wall-mounted machine |
| CN111609485A (en) * | 2020-05-26 | 2020-09-01 | 项龙康 | Heating ventilation air-conditioning energy-saving system for building and working method thereof |
| CN113915348A (en) * | 2020-07-10 | 2022-01-11 | 北京同方洁净技术有限公司 | Double-channel air ventilation and purification device, ventilation valve and operation method of ventilation valve |
| CN113970149A (en) * | 2020-07-10 | 2022-01-25 | 北京同方洁净技术有限公司 | Double-channel air ventilation and purification device and operation method thereof |
| CN113983199A (en) * | 2020-07-10 | 2022-01-28 | 北京同方洁净技术有限公司 | Dual-channel air ventilation and purification device and its valve assembly |
| CN113983601A (en) * | 2020-07-10 | 2022-01-28 | 北京同方洁净技术有限公司 | Cyclone filter |
| CN113983602A (en) * | 2020-07-10 | 2022-01-28 | 北京同方洁净技术有限公司 | Air ventilation purification device and air filtration purification method thereof |
| CN114087701A (en) * | 2020-07-10 | 2022-02-25 | 北京同方洁净技术有限公司 | Dual-channel air filter purification device |
| CN114857756A (en) * | 2022-07-05 | 2022-08-05 | 艾尔科建设工程(江苏)有限公司 | Constant air volume valve with safety mode and use method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004218463A (en) * | 2003-01-10 | 2004-08-05 | Toyota Motor Corp | Water entry prevention device for vehicle parts |
| CN103267326A (en) * | 2013-05-31 | 2013-08-28 | 中国建筑西南设计研究院有限公司 | Fresh air system for improving indoor air cleanliness and operation control method thereof |
| CN205807692U (en) * | 2016-07-13 | 2016-12-14 | 北京易净优智环境科技有限公司 | Platinum Embedded Double circulating purification system |
-
2017
- 2017-06-20 CN CN201710470377.7A patent/CN107339766A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004218463A (en) * | 2003-01-10 | 2004-08-05 | Toyota Motor Corp | Water entry prevention device for vehicle parts |
| CN103267326A (en) * | 2013-05-31 | 2013-08-28 | 中国建筑西南设计研究院有限公司 | Fresh air system for improving indoor air cleanliness and operation control method thereof |
| CN205807692U (en) * | 2016-07-13 | 2016-12-14 | 北京易净优智环境科技有限公司 | Platinum Embedded Double circulating purification system |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108648420A (en) * | 2018-04-23 | 2018-10-12 | 温州巅锋电推剪有限公司 | A kind of fuel gas initial stage leak detection and exhaust system |
| CN109612058A (en) * | 2019-01-18 | 2019-04-12 | 西南石油大学 | Indoor Ambient Air Monitoring and Improvement System for High Density Crowds |
| CN110285531A (en) * | 2019-07-31 | 2019-09-27 | 广东美的制冷设备有限公司 | Air conditioner and its control method, device and readable storage medium storing program for executing |
| CN110285531B (en) * | 2019-07-31 | 2021-09-14 | 广东美的制冷设备有限公司 | Air conditioner, control method and device thereof and readable storage medium |
| CN110940013A (en) * | 2019-12-17 | 2020-03-31 | 汪明龙 | Intelligent household wall-mounted machine |
| CN111609485A (en) * | 2020-05-26 | 2020-09-01 | 项龙康 | Heating ventilation air-conditioning energy-saving system for building and working method thereof |
| CN113915348A (en) * | 2020-07-10 | 2022-01-11 | 北京同方洁净技术有限公司 | Double-channel air ventilation and purification device, ventilation valve and operation method of ventilation valve |
| CN113970149A (en) * | 2020-07-10 | 2022-01-25 | 北京同方洁净技术有限公司 | Double-channel air ventilation and purification device and operation method thereof |
| CN113983199A (en) * | 2020-07-10 | 2022-01-28 | 北京同方洁净技术有限公司 | Dual-channel air ventilation and purification device and its valve assembly |
| CN113983601A (en) * | 2020-07-10 | 2022-01-28 | 北京同方洁净技术有限公司 | Cyclone filter |
| CN113983602A (en) * | 2020-07-10 | 2022-01-28 | 北京同方洁净技术有限公司 | Air ventilation purification device and air filtration purification method thereof |
| CN114087701A (en) * | 2020-07-10 | 2022-02-25 | 北京同方洁净技术有限公司 | Dual-channel air filter purification device |
| CN114857756A (en) * | 2022-07-05 | 2022-08-05 | 艾尔科建设工程(江苏)有限公司 | Constant air volume valve with safety mode and use method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107339766A (en) | A kind of VMC | |
| CN107252594A (en) | A kind of air filter of automatic switchover | |
| CN106152288A (en) | A kind of Intelligent indoor air displacement purge equipment and method | |
| CN205957388U (en) | Integrative system of intelligence new trend air purification | |
| CN103721507A (en) | Water filtering air purifier | |
| CN206207668U (en) | A kind of intelligence control system of fresh air purifying all-in-one | |
| WO2018032735A1 (en) | Central air exchange system having ionizing purification function | |
| CN204214048U (en) | A kind of full intelligent fresh air air purifier | |
| CN204787023U (en) | Air purification ventilation system | |
| CN203249349U (en) | Multifunctional indoor air quality improved device | |
| CN206037262U (en) | Air purifier with improve air smell function | |
| CN205641214U (en) | A ceiling type air purifier | |
| CN205227670U (en) | High purification ceiling type fresh air machine | |
| CN201921162U (en) | Indoor air purifier | |
| CN203797876U (en) | Purification-type fresh air apparatus | |
| CN107218690A (en) | A kind of solar energy VMC | |
| CN105650797A (en) | IFD-containing static eliminating and fresh air purifying integrated machine | |
| CN105650748A (en) | Indoor air detecting and purifying integrated machine | |
| CN105841334B (en) | Controllable type air purifier of inside and outside circulation | |
| CN209147294U (en) | A kind of secondary air purification device | |
| CN204165138U (en) | A kind of indoor air cleaning system | |
| CN202757231U (en) | Air purifier | |
| CN207350696U (en) | A kind of indoor oxygen-enhanced fresh air system | |
| CN106288060B (en) | Fresh air purification device | |
| CN206504441U (en) | A kind of split type new blower fan |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171110 |
|
| RJ01 | Rejection of invention patent application after publication |