CN201083419Y - Air-conditioning fan installed with centrifugal blower fan - Google Patents
Air-conditioning fan installed with centrifugal blower fan Download PDFInfo
- Publication number
- CN201083419Y CN201083419Y CNU200720121990XU CN200720121990U CN201083419Y CN 201083419 Y CN201083419 Y CN 201083419Y CN U200720121990X U CNU200720121990X U CN U200720121990XU CN 200720121990 U CN200720121990 U CN 200720121990U CN 201083419 Y CN201083419 Y CN 201083419Y
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- air
- centrifugal
- wind wheel
- centrifugal wind
- air cooler
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/54—Free-cooling systems
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Abstract
The utility model provides an air conditioning fan provided with a centrifugal blower, comprising a shell(10), a blower(20), a control device(30) and a water circulating device(40); the utility model is characterized in that the blower(20) comprises a motor(21) and a centrifugal wind wheel(22), wherein the centrifugal wind wheel(22) comprises at least four blades, each blade together with two circular rings forms a cylindrical shape along the axial direction; the air comes in the centrifugal wind wheel(22) from the axial end face and comes out along the direction of the summation of the circumferential tangent and the radial vector of each blade; the water circulating device(40) is also provided with an air filter(46) which is arranged between an air inlet and an air outlet of the air conditioning fan in order to purify the passing air. The utility model resolves the problems existing in the conventional air conditioning fan of the low wind pressure and the limited application environment of the humidification function; moreover, the utility model is additionally provided with the centrifugal wind wheel, which not only ensures that the humidification function of the air conditioning fan are more practicable, but also provides the air cleaning function for the air conditioning fan, thereby realizing the multi-purpose-in-one-machine.
Description
Technical field
The utility model relates to household air conditioning apparatus, particularly relates to purifying air, and reduces air themperature and the auxiliary air cooler that increases air humidity.
Background technology
The prior art air cooler allows water vapor make air cooling-down, comprise blower fan and water circle device, described conditioner comprises water tank, is positioned over the upper hose and the cascade of the interior water pump of water tank, tank, connection water pump, tank, described cascade is arranged on the tank below, water in the described water tank is pumped in the tank by water pump and upper hose, and by the through hole sprinkle on the flume wall on the cascade below the tank, blower fan orders about air and forces the water vapor of sprinkle on this cascade by cascade, and described water absorbs to be sent outside the machine after heat of vaporization makes air cooling-down.The blower fan of present nearly all air cooler all uses cross flow fan.Described cross flow fan comprises motor and tubular wine wheel; Tubular wine wheel is a peripheral side air intake, the opposite side air-out, and the air channel length that wind is quickened is very short, so blast is not high, but this tubular wine wheel axial length is very long, so air quantity is big, it is little but require the big air cooler of air quantity to be suitable for described cascade windage.Therefore, the function of air cooler also just is confined to impel circulation of air and cooling.In recent years, along with the raising of people, require room air is purified to the health concerns degree.The topmost purpose that purifies air is to remove dust in air, for this reason, is necessary to allow processed air by high efficiency particle air filter HEPA, i.e. High Efficiency Particulate Airfilter.Because HEPA is very big to the resistance of air, generally more than 60Pa, only just can reach high like this blast to overcome its windage by the centrifugal blower of Motor Drive centrifugal wind wheel.Because centrifugal blower is the axial end air intake, peripheral air-out, whole periphery all is used to make air to quicken, thus the blast height, but intake is subjected to the restriction of end face air-admitting surface, and air quantity is little than cross flow fan.The prior art air purifier generally all is to adopt centrifugal blower.And cross flow fan generally can only reach the blast of 40Pa, can't finish purification function, so air cooler development still has only simple function (have additional winter heating function) so far, wanting to purify air to be equipped with the air cleaner of a special use in addition.
On the other hand, though the prior art air cooler has the auxiliary humidification function, because of the low air quantity of its blast is big, humidification cascade surface can not make very closely, cause prior art air cooler humidification amount not high, and air quantity is very big.In actual use, the prior art air cooler is the humidification weak effect in the winter time, at room air in summer hectic fever very originally, there is no need humidification again, its humidification function can not meet user's actual demand, and described air cooler in fact only has cooling and orders about the function that air flows.
The utility model content
The technical problems to be solved in the utility model is to avoid the deficiencies in the prior art part and proposes a kind of air cleaning that has concurrently, the air cooler of air cooling-down and humidification function.
The utility model solve the technical problem can be by realizing by the following technical solutions:
Design, a kind of air cooler that disposes centrifugal blower of manufacturing comprise housing, blower fan, control device and water circle device; Be provided with air outlet in described housing front portion, be provided with air inlet at its rear portion; Described water circle device comprises the water tank that is arranged at described housing inner bottom part, be positioned over water pump in this water tank, be arranged at described housing inner top tank, be arranged on cascade and the upper hose that is connected described water pump and tank between described water tank and the tank; Water in the described water tank pumps into tank by water pump and upper hose, and is showered on the cascade by the through hole on this flume wall, and described air cooler reduces air themperature by blower fan and described water circle device, and the auxiliary air humidity that increases; Described control device is electrically connected with described blower fan and water pump respectively; Especially, described blower fan comprises motor and at least one centrifugal wind wheel, and described centrifugal wind wheel comprises at least four fan blades, and each fan blade constitutes the cylinder tubbiness by two annulus vertically; Described air cooler also comprises an air cleaner, and this air cleaner is arranged on the air of blowing over purification between the air outlet of described air cooler and the air inlet.
Described blower fan comprises the centrifugal wind wheel of a single-ended shaft extension motor and a both ends of the surface air intake, is provided with wheel hub at the axial middle part of described centrifugal wind wheel, by the single-ended shaft extension connection of described centrifugal wind wheel of this wheel hub and motor.For improving the intake of described blower fan, described blower fan also can be made the centrifugal blower of the centrifugal wind wheel that comprises two ends shaft extension motor and two single end face air intakes, nearly motor terminal is provided with wheel hub in described centrifugal wind wheel, connects with the two ends shaft extension of motor respectively by described two centrifugal wind wheels of this wheel hub.For further improving the intake of described blower fan, described blower fan can be made the centrifugal blower that comprises two ends shaft extension motor and two centrifugal wind wheels again, axial middle part at described centrifugal wind wheel is provided with wheel hub, connects with the two ends shaft extension of motor respectively by described two centrifugal wind wheels of this wheel hub.
Described air cleaner is high efficiency particle air filter HEPA, is arranged between the air inlet of cascade and housing, and this air cleaner is papery thing or the nonwoven of being made by fibrous matter, and is shaped to multiple rugosity or bulk.Be attached with photocatalyst on the described air cleaner,, comprise that periphery and central part are provided with uviol lamp at this air cleaner nearby.
Air outlet in described air cooler housing front portion is provided with guide vane; Air inlet at described air cooler housing rear portion is provided with Air Filter.
Compare with prior art, the beneficial effect of the utility model " air cooler of configuration centrifugal blower " is:
Environmental protection and energy saving, a tractor serves several purposes.The air cooler of described configuration centrifugal blower also has air purification function except that aeration-cooling function.Because described centrifugal wind wheel blast height can adopt the high density cascade to improve the humidification effect, also can obtain higher humidification amount at dry and cold weather with little air quantity, thereby also can be used as the humidifier of the specialty of big humidification amount.The hundreds of units of every price of the humidifier of the specialty of domestic big humidification amount, and professional air purifier price is up to hundreds of units to, 2,000 yuan, every hundreds of unit of the utility model product just can replace three products of more than 2,000 yuan of total price, not only save the expense and the operation electricity charge of purchase of equipment, also save accumulating expense and floor space.
Description of drawings
Fig. 1 is the main schematic diagram of looking of orthographic projection of the utility model " air cooler of configuration centrifugal blower " first embodiment.
Fig. 2 is that cross-sectional schematic is looked on the orthographic projection right side of described first embodiment.
Fig. 3 is that cross-sectional schematic is looked on the orthographic projection right side of the utility model second embodiment.
Fig. 4 is that cross-sectional schematic is looked on the orthographic projection right side of the utility model the 3rd embodiment.
Fig. 5 is the axonometric projection schematic diagram of multiple rugosity airstrainer 46.
Fig. 6 is the axonometric projection schematic diagram of block airstrainer 46.
The specific embodiment
Be described in further detail below in conjunction with each embodiment shown in the accompanying drawing.
The air cooler of the utility model configuration centrifugal blower as shown in Figures 1 to 4, comprises housing 10, blower fan 20, control device 30 and water circle device 40; Be provided with air outlet at described air cooler body 10, be provided with air inlet at its rear portion; Described water circle device 40 comprises the water tank 41 that is arranged at described housing 10 inner bottom parts, be positioned over water pump 42 in this water tank 41, be arranged at described housing 10 inner tops tank 44, be arranged on cascade 43 and the upper hose 45 that is connected described water pump 42 and tank 44 between described water tank 41 and the tank 44; Water in the described water tank 41 pumps into tank 44 by water pump 42 and upper hose 45, and is showered on the cascade 43 by the through hole on these tank 44 walls, and described air cooler reduces air themperature by blower fan 20 and described water circle device 40, and the auxiliary air humidity that increases; Described control device 30 is electrically connected with blower fan 20 and water pump 42 respectively; Especially, described blower fan 20 comprises motor 21 and at least one centrifugal wind wheel 22, described centrifugal wind wheel 22 comprises at least four fan blades, each fan blade constitutes the cylinder tubbiness by two annulus vertically, described centrifugal wind wheel 22 constitutes the tangential of circumference and radially vector and direction air-out by the axial end air intake along described each fan blade; Described air cooler also comprises an air cleaner 46, and this air cleaner 46 is arranged on the air of blowing over purification between the air outlet of described air cooler and the air inlet.
First embodiment of the present utility model, as shown in Figure 2, described blower fan 20 comprises the centrifugal wind wheel 22 of a single-ended shaft extension motor 21 and a Double End air intake, is provided with wheel hub at the axial middle part of described centrifugal wind wheel 22, connects by the single-ended shaft extension of the described centrifugal wind wheel 22 of this wheel hub with motor 21.The described blower fan 20 of present embodiment is two air intake simply connected centrifugal blowers, and the single end face centrifugal wind wheel that two axial end air intakes of described centrifugal wind wheel 22, its intake are commonly used improves nearly 1 times.
At second embodiment of the present utility model, as shown in Figure 3, described blower fan 20 comprises the centrifugal wind wheel 22 of two ends shaft extension motor 21 and two single-ended air intakes, nearly motor 21 ends are provided with wheel hub in described centrifugal wind wheel 22, connect with the two ends shaft extension of motor 21 respectively by described two centrifugal wind wheels 22 of this wheel hub.The described blower fan 20 of present embodiment is two air intake duplex centrifugal blowers, compares with described first embodiment, on the basis of improving blower fan 20 intakes, has improved the balance of described motor 21, and has increased air-out area.
The 3rd embodiment of the present utility model, as shown in Figure 4, described blower fan 20 comprises two ends shaft extension motor 21 and two Double End air intake centrifugal wind wheels 22, axial middle part at described centrifugal wind wheel 22 is provided with wheel hub, connects with the two ends shaft extension of motor 21 respectively by described two centrifugal wind wheels 22 of this wheel hub.The described blower fan 20 of present embodiment is four air intake duplex centrifugal blowers, compares with second embodiment with described first embodiment, has not only guaranteed the balance of described motor 21, and the intake of described blower fan 20 and air-out area all are further improved.
Described air cleaner comprises efficient, middle effect and poor efficiency three kinds, uses wherein a kind of air cleaner of usefulness according to actual needs.As shown in Figure 5 and Figure 6, described air cleaner 46 and 46 ' be to make papery thing or nonwoven by fibrous matter, and be shaped to multiple rugosity or block high efficiency particle air filter HEPA.To shown in Figure 4, in described first, second and the 3rd embodiment, described air cleaner 46 all is multiple rugosity HEPA, and is arranged between the air inlet of described cascade 43 and housing 10 as Fig. 2.
Described cascade 43 can be plane fabric, and commonly used is RIPSTOP, also can be the wet curtain paper of the staggered stereo structure that is formed by stacking of multilayer waveform book plate, or the block filter cotton of fiber pressing.To shown in Figure 4, in described first and second embodiment, described cascade 43 is plane fabrics as Fig. 2; In the 3rd embodiment, described cascade 43 all is the wet curtain paper of the staggered stereo structure that is formed by stacking of multilayer setback shape book plate.In the time need not lowering the temperature dry and cold season, described blower fan 20 can be arranged on low or first gear work, use wet curtain paper of described stereo structure or block filter cotton, increase windage and humidification amount, realize the high humidification amount under the low air quantity condition.At this moment, described air cooler is done professional humidifier operation.
Can also adhere to photocatalyst on the air cleaner 46 in case of necessity, be used for air disinfection.At this air cleaner 46 nearby, comprise that periphery and central part are provided with uviol lamp 47, in each embodiment of the utility model, extremely shown in Figure 4 as Fig. 2, described uviol lamp 47 is arranged on nearly cascade 43 1 sides of air cleaner 46 in the housing 10, and be fixedly mounted on the top of housing 10, the UV-irradiation that sends during these uviol lamp 47 work is on the photocatalyst of airstrainer 46, can make through permanent use and gradually the photocatalyst of ageing failure regenerated, also air is directly carried out disinfection simultaneously.
As shown in Figures 1 to 4, the air outlet in described air cooler housing 10 front portions is provided with guide vane 11; Air inlet at described air cooler housing 10 rear portions is provided with Air Filter 11.
To shown in Figure 4, when described air cooler normally moved, described blower fan 20 forced room air to enter from air cooler housing 10 air inlets as Fig. 2, at first by high efficiency particle air filter 46, be HEPA, other firmware particle in most dusts and the air is filtered, then by described cascade 43.Described water pump 42 is constantly delivered to tank 44 with the water in the water tank 41, aperture from these tank 44 walls is showered into described cascade 43 again, blowing over these cascade 43 air impels the moisture vaporization on the cascade 43 and disengages heat of vaporization, make air cooling-down, discharge from the guide vane 11 of described air cooler body 10 anterior air outlets through blower fan 20 at last, play the effect of air cooler and air purifier.
Described air cleaner 46 can separate use with cascade 43, also can with cascade 43 use that combines.When using separately described cascade 43, described air cooler is done traditional cooling, ventilation and humidification function operation; When using separately described airstrainer 46, described air cooler is done air purifier and is used; Described cascade 43 and airstrainer 46 combine when using simultaneously, and described air cooler can make air cooler simultaneously and two kinds of products of air purifier use.In three embodiment of the present utility model, the use that combines of described airstrainer 46 and cascade 43.
To shown in Figure 4, the air outlet in described air cooler housing 10 front portions is provided with guide vane 11 as Fig. 2; Air inlet at described air cooler housing 10 rear portions is provided with Air Filter 11.Described Air Filter 12 is arranged at the air inlet at described air cooler body 10 rear portions, and this Air Filter 12 is demountable, adds maintenance works such as water, replacing or increase and decrease air cleaner 46 for described water tank 41 with convenient.
The utility model " air cooler of configuration centrifugal blower " has solved the little problem that can not purify air of traditional air cooler blast, and the problem of the humidification function suitable environment of traditional air cooler limitation, not only make the humidification function of described air cooler have more practicality by centrifugal wind wheel, but also, realize a tractor serves several purposes and environmental protection and energy saving for air cooler has increased the function of air cleaning.
Claims (8)
1. an air cooler that disposes centrifugal blower comprises housing (10), places blower fan (20), control device (30) and water circle device (40) in the described housing (10); Set out the air port in described housing (10) front portion, air inlet is set at its rear portion; Described water circle device (40) comprises the water tank (41) that is arranged at described housing (10) inner bottom part, be positioned over water pump (42) in this water tank (41), be arranged at described housing (10) inner top tank (44), be arranged on the cascade (43) between described water tank (41) and the tank (44) and be connected described water pump (42) and the upper hose (45) of tank (44); Water in the described water tank (41) pumps into tank (44) by water pump (42) and upper hose (45), and be showered on the cascade (43) by the through hole on this tank (44) wall, described air cooler reduces air themperature by blower fan (20) and described water circle device (40), and the auxiliary air humidity that increases; Described control device (30) is electrically connected with blower fan (20) and water pump (42) respectively; It is characterized in that:
Described blower fan (20) comprises motor (21) and at least one centrifugal wind wheel (22), and described centrifugal wind wheel (22) comprises at least four fan blades, and each fan blade constitutes the cylinder tubbiness by two annulus vertically;
Described air cooler also comprises an air cleaner (46), and this air cleaner (46) is arranged on the air of blowing over purification between the air outlet of described air cooler and the air inlet.
2. the air cooler of configuration centrifugal blower according to claim 1 is characterized in that:
Described blower fan (20) comprises the centrifugal wind wheel (22) of a single-ended shaft extension motor (21) and a both ends of the surface air intake, axial middle part at described centrifugal wind wheel (22) is provided with wheel hub, connects by the single-ended shaft extension of the described centrifugal wind wheel of this wheel hub (22) with motor (21).
3. the air cooler of configuration centrifugal blower according to claim 1 is characterized in that:
Described blower fan (20) comprises the centrifugal wind wheel (22) of two ends shaft extension motor (21) and two single-ended air intakes, nearly motor (21) end is provided with wheel hub in described centrifugal wind wheel (22), connects with the two ends shaft extension of motor (21) respectively by described two centrifugal wind wheels of this wheel hub (22).
4. the air cooler of configuration centrifugal blower according to claim 1 is characterized in that:
Described blower fan (20) comprises the centrifugal wind wheel (22) of two ends shaft extension motor (21) and two both ends of the surface air intakes, axial middle part at described centrifugal wind wheel (22) is provided with wheel hub, connects with the two ends shaft extension of motor (21) respectively by described two centrifugal wind wheels of this wheel hub (22).
5. the air cooler of configuration centrifugal blower according to claim 1 is characterized in that:
Described air cleaner (46) is high efficiency particle air filter HEPA, be arranged between the air inlet of described cascade (43) and housing (10), this air cleaner (46) is papery thing or the nonwoven of being made by fibrous matter, and is shaped to multiple rugosity or bulk.
6. the air cooler of configuration centrifugal blower according to claim 1 is characterized in that:
Described air cleaner is attached with photocatalyst on (46),, comprises that periphery and central part are provided with uviol lamp (47) at this air cleaner (46) nearby.
7. the air cooler of configuration centrifugal blower according to claim 1 is characterized in that:
The air outlet anterior at described air cooler housing (10) is provided with guide vane (11).
8. the air cooler of configuration centrifugal blower according to claim 1 is characterized in that:
Air inlet at described air cooler housing (10) rear portion is provided with Air Filter (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720121990XU CN201083419Y (en) | 2007-08-02 | 2007-08-02 | Air-conditioning fan installed with centrifugal blower fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720121990XU CN201083419Y (en) | 2007-08-02 | 2007-08-02 | Air-conditioning fan installed with centrifugal blower fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201083419Y true CN201083419Y (en) | 2008-07-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720121990XU Expired - Lifetime CN201083419Y (en) | 2007-08-02 | 2007-08-02 | Air-conditioning fan installed with centrifugal blower fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201083419Y (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103851703A (en) * | 2014-02-19 | 2014-06-11 | 上海竟源环保设备有限公司 | Water spray-type air purifier |
| CN104033963A (en) * | 2014-06-30 | 2014-09-10 | 关健明 | Multifunctional high-cleanness air purifier |
| WO2014173106A1 (en) * | 2013-04-27 | 2014-10-30 | Feng Lin | Pm2.5 ventilation fan |
| CN104141990A (en) * | 2013-05-07 | 2014-11-12 | 广东美的环境电器制造有限公司 | Cooling fan |
| CN105757793A (en) * | 2015-05-01 | 2016-07-13 | 远大空品科技有限公司 | Indoor unit of air conditioner |
| CN106151116A (en) * | 2016-06-19 | 2016-11-23 | 相阳 | Tower fan |
| CN106871252A (en) * | 2017-01-23 | 2017-06-20 | 常涛涛 | A kind of integral type public affairs defend air optimization machine |
| CN107588489A (en) * | 2016-07-08 | 2018-01-16 | 深圳市联创电器实业有限公司 | Simultaneously from the air cooler of two sides air intake |
| CN108266845A (en) * | 2018-04-12 | 2018-07-10 | 知言未来（深圳）科技有限公司 | A kind of multifunctional air-conditioning fan |
| CN108592221A (en) * | 2018-03-14 | 2018-09-28 | 慈溪市贝联电器有限公司 | It is a kind of convenient for putting and the air purifier with disinfection filtering function |
| WO2018184149A1 (en) * | 2017-04-05 | 2018-10-11 | 深圳市联创科技集团有限公司 | Dual circulation system water-cooled air conditioning method and air conditioning fan |
| CN111120357A (en) * | 2019-12-12 | 2020-05-08 | 扬州大学附属医院 | Horizontal blowing angle adjusting device and fan system |
| CN111735126A (en) * | 2020-05-18 | 2020-10-02 | 宁波天瑞电器有限公司 | Air purification humidifier |
| CN111735128A (en) * | 2020-05-18 | 2020-10-02 | 宁波天瑞电器有限公司 | Humidifying purifier |
| CN114704911A (en) * | 2022-03-18 | 2022-07-05 | 上海信臣环境科技有限公司 | Potassium monopersulfate disinfectant releasing device |
-
2007
- 2007-08-02 CN CNU200720121990XU patent/CN201083419Y/en not_active Expired - Lifetime
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014173106A1 (en) * | 2013-04-27 | 2014-10-30 | Feng Lin | Pm2.5 ventilation fan |
| CN104141990A (en) * | 2013-05-07 | 2014-11-12 | 广东美的环境电器制造有限公司 | Cooling fan |
| CN103851703A (en) * | 2014-02-19 | 2014-06-11 | 上海竟源环保设备有限公司 | Water spray-type air purifier |
| CN104033963A (en) * | 2014-06-30 | 2014-09-10 | 关健明 | Multifunctional high-cleanness air purifier |
| CN105757793A (en) * | 2015-05-01 | 2016-07-13 | 远大空品科技有限公司 | Indoor unit of air conditioner |
| CN105757793B (en) * | 2015-05-01 | 2019-02-26 | 远大空品科技有限公司 | A kind of air conditioner indoor unit |
| CN106151116A (en) * | 2016-06-19 | 2016-11-23 | 相阳 | Tower fan |
| CN107588489A (en) * | 2016-07-08 | 2018-01-16 | 深圳市联创电器实业有限公司 | Simultaneously from the air cooler of two sides air intake |
| CN106871252A (en) * | 2017-01-23 | 2017-06-20 | 常涛涛 | A kind of integral type public affairs defend air optimization machine |
| WO2018184149A1 (en) * | 2017-04-05 | 2018-10-11 | 深圳市联创科技集团有限公司 | Dual circulation system water-cooled air conditioning method and air conditioning fan |
| CN108592221B (en) * | 2018-03-14 | 2019-12-06 | 慈溪市贝联电器有限公司 | Air purifier convenient to put and have filtering capability that disinfects |
| CN108592221A (en) * | 2018-03-14 | 2018-09-28 | 慈溪市贝联电器有限公司 | It is a kind of convenient for putting and the air purifier with disinfection filtering function |
| CN108266845A (en) * | 2018-04-12 | 2018-07-10 | 知言未来（深圳）科技有限公司 | A kind of multifunctional air-conditioning fan |
| CN111120357A (en) * | 2019-12-12 | 2020-05-08 | 扬州大学附属医院 | Horizontal blowing angle adjusting device and fan system |
| CN111735126A (en) * | 2020-05-18 | 2020-10-02 | 宁波天瑞电器有限公司 | Air purification humidifier |
| CN111735128A (en) * | 2020-05-18 | 2020-10-02 | 宁波天瑞电器有限公司 | Humidifying purifier |
| CN111735128B (en) * | 2020-05-18 | 2021-11-16 | 宁波天瑞电器有限公司 | Humidifying purifier |
| CN111735126B (en) * | 2020-05-18 | 2021-12-24 | 宁波天瑞电器有限公司 | Air purification humidifier |
| CN114704911A (en) * | 2022-03-18 | 2022-07-05 | 上海信臣环境科技有限公司 | Potassium monopersulfate disinfectant releasing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN LINKAGEELECTRIC APPLIANCE CO.,LTD. Free format text: FORMER OWNER: LINKAGE GROUP CO., LTD., SHENZHEN Effective date: 20100329 |
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Owner name: LINKAGE GROUP CO., LTD., SHENZHEN Free format text: FORMER NAME: SHENZHEN LIANCHUANG INDUSTRY CO., LTD. |
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Free format text: CORRECT: ADDRESS; FROM: 518112 FLOOR 3, BUILDING 1, LIANCHUANG SCIENCE PARK, NO.21, BULAN ROAD, NANWAN STREET COMMUNITY, LONGGANG DISTRICT, SHENZHEN CITY, GUANGDONG PROVINCE TO: 518112 LIANCHUANG SCIENCE PARK, NO.21, BULAN ROAD, NANWAN STREET COMMUNITY, LONGGANG DISTRICT, SHENZHEN CITY, GUANGDONG PROVINCE |
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Address after: 518112, 3 floor, 1 LIAN Science Park, South Bay Street, Longgang District, Shenzhen District, Guangdong, Patentee after: SHENZHEN LIANCHUANG TECHNOLOGY GROUP Co.,Ltd. Address before: 518031 Guangdong city of Shenzhen province Futian District Hongli Road Shangbu industrial district 304 Building 1 floor Patentee before: SHENZHEN LIANCHUANG INDUSTRY Co.,Ltd. |
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Effective date of registration: 20100329 Address after: 518112. LIAN Science Park, No. 21 Lan Lan Road, South Bay Street, Longgang District, Guangdong, Shenzhen Patentee after: Shenzhen City Lianchuang Electric Appliance Co.,Ltd. Address before: 518112, 3 floor, 1 LIAN Science Park, South Bay Street, Longgang District, Shenzhen District, Guangdong, Patentee before: SHENZHEN LIANCHUANG TECHNOLOGY GROUP Co.,Ltd. |
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Granted publication date: 20080709 |
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| CX01 | Expiry of patent term |