CN105716172A - Purification system applicable confined space - Google Patents
Purification system applicable confined space Download PDFInfo
- Publication number
- CN105716172A CN105716172A CN201610242401.7A CN201610242401A CN105716172A CN 105716172 A CN105716172 A CN 105716172A CN 201610242401 A CN201610242401 A CN 201610242401A CN 105716172 A CN105716172 A CN 105716172A
- Authority
- CN
- China
- Prior art keywords
- air
- confined space
- air inlet
- air outlet
- cleaning 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.)
- Pending
Links
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
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/50—Air quality properties
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/65—Electronic processing for selecting an operating mode
Abstract
A purification system applicable a confined space comprises a purifier body, and an air outlet and an air inlet formed in the purifier body. The air outlet and the air inlet are positioned on the same side, and when the purification system is at the working state, a circulation short path for air ventilation is formed between the air outlet and the air inlet, to circulate and purify air in a to-be-purified area. According to the invention, designated-position air purification of a local area is realized through the circulation short path for air ventilation, air cleanness in the local area is guaranteed, and vainness caused by purifying of the whole space is avoided; the cleanness degree of air in the circulation short path is high, a purification module is at a low-load condition, and the service life is prolonged; the circulation short path purification mode and the traditional purification mode are provided, and the state of the confined space or an unconfined space can be judged through a judgment module, so that mode switching is realized, and intelligence, convenience and wide application are realized; air cleanness of the working area in the unconfined space can be effectively improved, and the working environment is effectively improved.
Description
Technical field
The present invention relates to a kind of cleaning system, particularly relate to a kind of cleaning system suitable in non-confined space.
Background technology
Air purifier is also known as air cleaner, air cleaner, depurator, refer to absorption, decompose or convert various air pollutants, pollutant generally comprise the finishing pollution of PM2.5, dust, pollen, abnormal flavour, formaldehyde etc, antibacterial, anaphylactogen etc., it is effectively improved the product of air cleanliness, is broadly divided into domestic, commercialization, industry, building.
The principle of air purifier, generally by modes such as machineries, air is drawn into by air inlet the inside of equipment, and through being arranged on the filter of device interior or other kinds of cleaning module, by modes such as filtration, absorption or decomposition, remove part pollutant in the air being inhaled into device interior, be discharged in space again through air outlet.
Air purifier of the prior art applies in general to confined space, carries out the air cleaning in whole space, and namely so-called confined space refers to relatively airtight environment space, for instance the room closed the doors and windows, workshop, office etc..And when conventional air cleaners is for the non-confined space of the types such as open type factory building, it may appear that following problem: air purifier is continued for high-power operation, power consumption is big；Non-confined space inner air flow speed is fast, causes that clean-up effect is greatly lowered, and the clean-up effect of air in whole space is very little；The pollution level of inlet air is higher all the time, and cleaning module is constantly in high load condition, reduces the service life of cleaning module.
Summary of the invention
Present invention aim to address above-mentioned the deficiencies in the prior art, it is provided that a kind of cleaning system suitable in non-confined space.
In order to achieve the above object, the technical solution adopted in the present invention is:
A kind of cleaning system suitable in non-confined space, for region to be clean in non-confined space is purified, including purifier main body and be arranged at the air outlet in described purifier main body and air inlet, described air outlet and described air inlet are positioned at homonymy, under cleaning system duty, form the circulation short circuit of air circulation between air outlet and air inlet, and described region to be clean is positioned in described circulation short circuit.
Further, the wind direction of described air outlet is 135 ° ~ 180 ° angles with the direction of described air inlet.
Further, described purifier main body is provided with the range sensor of the spacing for measuring air port to region to be clean.
Further, described cleaning system includes the air mass sensor for testing regional air quality to be clean.
Further, the wind speed of described air outlet is at least the twice of the wind speed of air inlet.
Further, described air outlet enclosed or Semi surrounding type are arranged at the periphery of described air inlet.
Further, the cross section of described air inlet is rounded, the ring-shaped section and ring-shaped of described air outlet, and air outlet surrounds air inlet.
Further, the cross section of described air inlet is square, and described air outlet is made up of the passage of at least one rectangular in cross-section, and described passage is arranged at the periphery of described air inlet.
Further, described purifier main body is provided with and purifies the second air outlet being separated with described air inlet used suitable in confined space, has the switching interrupter for switching out air port or the second air outlet in described purifier main body.
Further, being provided with for judging the determination module that non-confined space purifies or confined space purifies in described purifier main body, described determination module drives and controls to connect described switching interrupter.
The beneficial effects are mainly as follows:
1. be applicable to non-confined space, the circulation short circuit circulated by air realizes the fixed point air cleaning of regional area, ensures the air cleaning in regional area, it is to avoid the futile effort to whole space purifying；
2. in circulation short circuit, the clean level of air is high, and therefore the cleaning module in cleaning system is in low-load state, extends service life；
3. possess the purification pattern of circulation short circuit and traditional purification pattern, confined space or the judgement of non-confined space state can be realized by determination module, thus carrying out the switching of pattern, intelligent, convenient, widely applicable；
4. can be effectively improved the air purity of working region in non-confined space, effectively improve working environment.
Accompanying drawing explanation
Fig. 1 is the theory structure schematic diagram of a kind of cleaning system suitable in non-confined space of the present invention；
Fig. 2 is the first structural representation of air inlet and air outlet in the present invention；
Fig. 3 is the second structural representation of air inlet and air outlet in the present invention；
Fig. 4 is the third structural representation of air inlet and air outlet in the present invention；
Fig. 5 is the 4th kind of structural representation of air inlet and air outlet in the present invention；
Fig. 6 is the structural representation that the present invention switches to circulation short circuit purification pattern；
Fig. 7 is the structural representation that the present invention switches to conventional purge pattern.
Detailed description of the invention
The invention provides a kind of cleaning system suitable in non-confined space, it is achieved regional area purifies, the suitability is strong.Below in conjunction with accompanying drawing, technical solution of the present invention is described in detail, so that it is more readily understood and grasps.
A kind of cleaning system suitable in non-confined space, for purifying region 5 to be clean in non-confined space.As shown in Figure 1, including purifier main body 1 and be arranged at the air outlet 2 in purifier main body 1 and air inlet 3, there is in purifier main body cleaning module, cleaning module at least includes filtration, purification module, one or more combination in adsorption cleaning module and decomposing, purifying module, air outlet 2 and air inlet 3 are positioned at homonymy, it is easy to form short distance circulation of air flow, under cleaning system duty, the pure air of air outlet is directly toward region 5 impelling to be clean, and traveling process medium velocity is decayed gradually, when pure air arrive regional location to be clean time wind speed preferably in 0.4m/s ~ 1.5m/s between, in this interval, comfort is optimum, pure air covers region to be clean, effectively purified in region, neighbouring air suction depurator is constantly purified by air inlet simultaneously, actively manufacture the air phenomenon in the circulation short circuit of equipment front, namely the circulation short circuit 4 of air circulation is formed between air outlet 2 and air inlet 3, region to be clean is positioned on the path of circulation short circuit, it should be noted that, under preferred condition, the wind speed of air outlet 2 is more than the wind speed of air inlet 3, owing to the wind speed of air outlet is more than the speed of air inlet, therefore can ensure under the premise that clean wind energy is blown to region to be clean, the air cleaning degree near air inlet that maintains is significantly larger than the air cleaning degree in whole space, cleaning module is made to be in low-load state.
The wind direction of air outlet and the wind direction of air inlet should be at substantially opposing parallel state, it is preferable that the air outlet 2 of state is adjacent with air inlet 3, and be easy to adjoining with air inlet of air outlet forms circulation short circuit.Certainly time distant with cleaning system when region to be clean, for adjusting impelling angle, the angle adjusting the wind direction in air port and the direction of air inlet that can be suitable, angle is it is generally required to control between 135 ° ~ 180 °, between 150 ° ~ 180 °, it is evidenced from the above discussion that, using the direction of air inlet as reference, the wind direction of air outlet is optional ranges for a taper scope.In the preferred embodiment of this case, the direction of air inlet and the direction of air outlet are each perpendicular to the enterprising air port of purifier main body and face, air outlet place.
Cleaning system is optimized, the wind speed of the air outlet of cleaning system is adjustable, namely it is adjusted by the wind speed governor motion within purifier main body, it is divided into manual adjustments or is automatically adjusted, during manual adjustments, regulate button by the wind speed in purifier main body or remote controller realizes wind speed and regulates, at least include remote, in, near or strong wind, apoplexy, the pattern of mild wind realizes, and it is automatically adjusted the range sensor 6 that need to be arranged to measure air port 2 to the spacing in region 5 to be clean in purifier main body 1, the distance measured by range sensor is automatically adjusted wind speed, range sensor at least includes optical pickocff, sonac, signal transducer, according to human body, object, signal sources etc. are as with reference to measuring distance.
Cleaning system includes the air mass sensor 7 for testing region 5 to be clean air quality, and this air mass sensor can monitor the air quality in region 5 to be clean, and additionally it is alternatively arranged as the signal source of range sensor.Certainly, integration for cleaning system, air mass sensor is integrated in purifier main body, it may be disposed at purifier main body interiorly or exteriorly, need to meet air mass sensor to be separated at intervals with air inlet, air outlet duct, what air mass sensor detected is not the air quality of air inlet or air outlet, but for the air detection of non-confined space or circulation short circuit.It addition, air mass sensor can calculate the theoretical air qualitative data in region to be clean according to the parameter such as speed of the air quality of current non-confined space and air inlet, air outlet.
Owing to the wind speed of air outlet is more than the wind speed of air inlet, namely under normal circumstances, the area of air outlet needs less than the area of air inlet, and for realizing preferably circulating short circuit, the wind speed of air outlet is at least the twice of the wind speed of air inlet.Cleaning system is divided into closely purification and remote purification according to air-out distance range, for closely purifying its air outlet wind speed to be advisable more than 1m/s, being advisable with at least 4m/s for remote its air outlet wind speed that purifies, more excellent, the remote air outlet wind speed purified is more than 6m/s.Closely purify include placing on the table, hang on ceiling, to be fixed on the metope from people's close together first-class, remote purification includes that console model is placed, to be fixed on the metope from people is distant first-class.
Concrete structure and position to air outlet and air inlet are specifically described, air outlet enclosed or Semi surrounding type are arranged at the periphery of air inlet, so-called enclosed points out that air port surrounds the head and the tail interconnection of air inlet and air outlet and forms Guan Bi interval, so-called Semi surrounding type point out air port surround air inlet but air outlet not form the Guan Bi surrounding air inlet interval.Concrete, it being illustrated in figure 2 the first structural representation of air inlet and air outlet, the cross section of air inlet is rounded, the ring-shaped section and ring-shaped of air outlet, and air outlet surrounds air inlet；Such as Fig. 3 to 5, the cross section of air inlet is square, and air outlet is made up of the passage of at least one rectangular in cross-section, and passage is arranged at the periphery of air inlet.Wherein, Fig. 3 show the second structural representation of air inlet and air outlet, and air outlet is made up of four groups of passages, and four groups of passages are disposed adjacent with four limits of air inlet respectively；Fig. 4 show the third structural representation of air inlet and air outlet, and air outlet is connected by three groups of passages and forms, and three groups of passages form semi-surrounding air inlet；Fig. 5 show the 4th kind of structural representation of air inlet and air outlet, and air outlet is formed by one group of passage, and this passage is adjacent with air inlet.These are only that the structure example of air inlet and air outlet describes, not as the restriction to this case, adopt other adjacent composition version, also within the protection domain of this case.
Cleaning system can act also as common purifying systems and uses, purifier main body 1 is provided with and purifies the second air outlet 8 being separated with air inlet used suitable in confined space, has the switching interrupter 9 for switching out air port or the second air outlet in purifier main body 1.Air inlet and air outlet form circulation short circuit purification pattern, and air inlet and the second air outlet form traditional purification pattern, as shown in Figure 6 and Figure 7, by switching the switching of interrupter implementation pattern.
More optimize, be provided with for judging the determination module that non-confined space purifies or confined space purifies in purifier main body 1, it is determined that module drive controls to connect switching interrupter.Concrete, when cleaning system is initially the common purifying pattern for confined space, judged by the variation tendency of air quality after running certain time, if being not detected by air quality have the trend that comparatively significantly purifies, then can determine whether that current spatial is non-confined space, switch to circulation short circuit purification pattern immediately.If be detected that air quality has obvious purification trend, then still adopt current common purifying pattern.
By above description it appeared that, present invention is disclosed a kind of cleaning system suitable in non-confined space, suitable in non-confined space, the circulation short circuit circulated by air realizes the fixed point air cleaning of regional area, ensure the air cleaning in regional area, it is to avoid the futile effort to whole space purifying；In circulation short circuit, the clean level of air is high, and therefore the cleaning module in cleaning system is in low-load state, extends service life；Possess the purification pattern of circulation short circuit and traditional purification pattern, confined space or the judgement of non-confined space state can be realized by determination module, thus carrying out the switching of pattern, intelligent, convenient, widely applicable；Can be effectively improved in non-confined space the air purity of working region, effectively improve working environment.
Above technical scheme is fully described; it should be noted that; the specific embodiment of the present invention is also not limited by the description set out above; all technical schemes that those of ordinary skill in the art adopts equivalents or equivalent transformation in structure, method or function etc. according to the spirit of the present invention and formed, all fall within protection scope of the present invention.
Claims (10)
1. it is applicable to a cleaning system for non-confined space, for region to be clean in non-confined space is purified, including purifier main body and be arranged at the air outlet in described purifier main body and air inlet, it is characterised in that:
Described air outlet and described air inlet are positioned at homonymy,
Under cleaning system duty, between air outlet and air inlet, form the circulation short circuit of air circulation, and described region to be clean is positioned in described circulation short circuit.
2. a kind of cleaning system suitable in non-confined space according to claim 1, it is characterised in that: the direction of the wind direction of described air outlet and described air inlet is 135 ° ~ 180 ° angles.
3. a kind of cleaning system suitable in non-confined space according to claim 1, it is characterised in that: described purifier main body is provided with the range sensor of the spacing for measuring air port to region to be clean.
4. a kind of cleaning system suitable in non-confined space according to claim 1, it is characterised in that: described cleaning system includes the air mass sensor for testing regional air quality to be clean.
5. a kind of cleaning system suitable in non-confined space according to claim 1, it is characterised in that: the wind speed of described air outlet is at least the twice of the wind speed of air inlet.
6. a kind of cleaning system suitable in non-confined space according to claim 1, it is characterised in that: described air outlet enclosed or Semi surrounding type are arranged at the periphery of described air inlet.
7. a kind of cleaning system suitable in non-confined space according to claim 6, it is characterised in that: the cross section of described air inlet is rounded, the ring-shaped section and ring-shaped of described air outlet, and air outlet surrounds air inlet.
8. a kind of cleaning system suitable in non-confined space according to claim 6, it is characterised in that: the cross section of described air inlet is square, and described air outlet is made up of the passage of at least one rectangular in cross-section, and described passage is arranged at the periphery of described air inlet.
9. a kind of cleaning system suitable in non-confined space according to claim 1 to 6 any one, it is characterized in that: described purifier main body is provided with and purifies the second air outlet being separated with described air inlet used suitable in confined space, has the switching interrupter for switching out air port or the second air outlet in described purifier main body.
10. a kind of cleaning system suitable in non-confined space according to claim 9, it is characterized in that: be provided with for judging the determination module that non-confined space purifies or confined space purifies in described purifier main body, described determination module drives and controls to connect described switching interrupter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610242401.7A CN105716172A (en) | 2016-04-19 | 2016-04-19 | Purification system applicable confined space |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610242401.7A CN105716172A (en) | 2016-04-19 | 2016-04-19 | Purification system applicable confined space |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105716172A true CN105716172A (en) | 2016-06-29 |
Family
ID=56160410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610242401.7A Pending CN105716172A (en) | 2016-04-19 | 2016-04-19 | Purification system applicable confined space |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105716172A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107915300A (en) * | 2016-10-10 | 2018-04-17 | 天津有序环境科技发展有限公司 | The supply air system of Ammonia adding System |
| CN108139098A (en) * | 2016-05-31 | 2018-06-08 | 皇家飞利浦有限公司 | Intelligent air purifying |
| CN108420378A (en) * | 2018-05-11 | 2018-08-21 | 佛山市顺德区美的洗涤电器制造有限公司 | Wash electric appliance |
| CN108634897A (en) * | 2018-05-11 | 2018-10-12 | 佛山市顺德区美的洗涤电器制造有限公司 | Wash electric appliance |
| CN113701301A (en) * | 2021-08-02 | 2021-11-26 | 北京金茂绿建科技有限公司 | Purification and deodorization device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101144633A (en) * | 2006-09-15 | 2008-03-19 | 乐金电子(天津)电器有限公司 | Embedded air-conditioner indoor set |
| CN201628325U (en) * | 2010-01-04 | 2010-11-10 | 深圳市格瑞卫康环保科技有限公司 | Air purifier |
| KR101039768B1 (en) * | 2010-10-16 | 2011-06-09 | 허만승 | Hopper sets and swing grill for air flow changing into ceiling mounted type 4 way heating and cooling indoor unit |
| CN203518041U (en) * | 2013-09-24 | 2014-04-02 | 北京中家智铭设计有限公司 | Combined type air purifier |
| CN104930591A (en) * | 2015-06-05 | 2015-09-23 | 广东美的制冷设备有限公司 | Air conditioner and control method thereof |
| CN105465974A (en) * | 2014-08-25 | 2016-04-06 | 珠海格力电器股份有限公司 | Air purifier |
| CN205593090U (en) * | 2016-04-19 | 2016-09-21 | 苏州倍安电子科技有限公司 | Clean system suitable for airtight space of non - |
-
2016
- 2016-04-19 CN CN201610242401.7A patent/CN105716172A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101144633A (en) * | 2006-09-15 | 2008-03-19 | 乐金电子(天津)电器有限公司 | Embedded air-conditioner indoor set |
| CN201628325U (en) * | 2010-01-04 | 2010-11-10 | 深圳市格瑞卫康环保科技有限公司 | Air purifier |
| KR101039768B1 (en) * | 2010-10-16 | 2011-06-09 | 허만승 | Hopper sets and swing grill for air flow changing into ceiling mounted type 4 way heating and cooling indoor unit |
| CN203518041U (en) * | 2013-09-24 | 2014-04-02 | 北京中家智铭设计有限公司 | Combined type air purifier |
| CN105465974A (en) * | 2014-08-25 | 2016-04-06 | 珠海格力电器股份有限公司 | Air purifier |
| CN104930591A (en) * | 2015-06-05 | 2015-09-23 | 广东美的制冷设备有限公司 | Air conditioner and control method thereof |
| CN205593090U (en) * | 2016-04-19 | 2016-09-21 | 苏州倍安电子科技有限公司 | Clean system suitable for airtight space of non - |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108139098A (en) * | 2016-05-31 | 2018-06-08 | 皇家飞利浦有限公司 | Intelligent air purifying |
| CN107915300A (en) * | 2016-10-10 | 2018-04-17 | 天津有序环境科技发展有限公司 | The supply air system of Ammonia adding System |
| CN108420378A (en) * | 2018-05-11 | 2018-08-21 | 佛山市顺德区美的洗涤电器制造有限公司 | Wash electric appliance |
| CN108634897A (en) * | 2018-05-11 | 2018-10-12 | 佛山市顺德区美的洗涤电器制造有限公司 | Wash electric appliance |
| CN108634897B (en) * | 2018-05-11 | 2023-08-29 | 佛山市顺德区美的洗涤电器制造有限公司 | Washing electric appliance |
| CN108420378B (en) * | 2018-05-11 | 2023-09-01 | 佛山市顺德区美的洗涤电器制造有限公司 | Washing electric appliance |
| CN113701301A (en) * | 2021-08-02 | 2021-11-26 | 北京金茂绿建科技有限公司 | Purification and deodorization device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105716172A (en) | Purification system applicable confined space | |
| JP3229686U (en) | Small fume hood for air purification harmony for clean factories | |
| CN105020793A (en) | Ultrathin air purification device and air purification device installed in combination with air conditioner | |
| CN105757805A (en) | Intelligent positive pressure fresh air system and air purification method therefor | |
| US20210339180A1 (en) | Air purification system and internet of things artificial intelligence control apparatus | |
| CN106352444A (en) | Novel efficient fresh air ventilator | |
| CN203518049U (en) | Dustproof humidification type air purifying device | |
| CN205593090U (en) | Clean system suitable for airtight space of non - | |
| CN207907441U (en) | A kind of ceiling mounting type Total heat exchange fresh air purifier | |
| CN202547025U (en) | Purification control device of air conditioner as well as air conditioner | |
| CN102778010B (en) | The robot control system(RCS) of air cleaning unit | |
| CN207907437U (en) | Operating room Multifunctional environment control system | |
| CN214664958U (en) | Intelligent control's clean workshop | |
| CN103982991A (en) | CIT indoor air purifying system | |
| CN205593052U (en) | Environment -friendly air purifier | |
| CN206817692U (en) | A kind of ventilation system for buildings | |
| CN204786769U (en) | System for energy -conserving new trend PM2. 5 integration air condition | |
| JP2019128128A (en) | Air cleaning system | |
| CN200989636Y (en) | Air conditioner indoor machine | |
| CN204693670U (en) | A kind of indoor new wind air purifier with wind regime switching mechanism | |
| CN107796066A (en) | A kind of fresh air purifying method and its equipment | |
| CN209763307U (en) | Automatic clean dust-free workshop clean system | |
| CN203349441U (en) | Central new air intelligent control system | |
| CN207006458U (en) | A kind of soundproof construction ventilating system | |
| CN207702587U (en) | A kind of air filtration air conditioner indoor machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 215000 02-307, Northwest District, 99 Jinji Lake Road, Suzhou Industrial Park, Jiangsu, China Applicant after: SUZHOU BEIAN ELECTRONIC SCIENCE AND TECHNOLOGY CO., LTD. Address before: 215000 No. 123, azalea Road, Kunshan Development Zone, Jiangsu, Suzhou Applicant before: SUZHOU BEIAN ELECTRONIC SCIENCE AND TECHNOLOGY CO., LTD. |
|
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160629 |