CN204307485U - Rinsing type air purifier structure - Google Patents
Rinsing type air purifier structure Download PDFInfo
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- CN204307485U CN204307485U CN201420744470.4U CN201420744470U CN204307485U CN 204307485 U CN204307485 U CN 204307485U CN 201420744470 U CN201420744470 U CN 201420744470U CN 204307485 U CN204307485 U CN 204307485U
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- water
- air purifier
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- water tank
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Abstract
The utility model provides a kind of rinsing type air purifier structure, comprise air purifier cabinet, a water tank is provided with in casing, a water wash zone is provided with in air purifier cabinet, a spray equipment is provided with in water wash zone, water tank is positioned at below spray equipment, the lateral surface of water tank is provided with a water pump installing zone, draining pump is provided with in described water pump installing zone, intake pump or entering water electromagnetic valve, the side plate of air purifier cabinet is provided with an opening, opening is corresponding with water pump installing zone position, opening part is provided with a dismountable door-plate, door-plate is provided with outer water inlet pipe, outer drainpipe.This rinsing type air purifier not only effectively can improve the depuration quality of air, and can exchange drainage pattern very easily when without the need to changing cisten mechanism, there is the small volume of this air purifier cabinet again, the discharge of water pipe is neat, make air purifier outward appearance seem more attractive in appearance, it is also more convenient to use.
Description
Technical field
The utility model relates to air purifier field, particularly a kind of rinsing type air purifier structure.
Background technology
Along with going from bad to worse of environment, especially air-polluting problem more and more receives the concern of people, particularly particularly serious in China's air pollution situation, PM2.5 severe overweight, the interior meeting of body that these pollutants enter into people cause very adverse influence to the healthy of people.Therefore people to the problem how to purify air also become be be pay close attention to, various air purifier also just arises at the historic moment.Air purifier is in the market all that the method (as Electrostatic Absorption, charcoal absorption, HEPA filter) adopting dry-type multilayer to filter absorption purifies air, then is equipped with various catalysis, decomposition method.This kind of air purifier operationally, pollutant can directly be deposited on the filter screen of filter, the words of long term accumulation can make the air-hole blockage on filter screen, affect air filtration effect, and the dust be accumulated on filter screen can become the procreation body of bacterium and form secondary pollution.And existing filter screen generally all cannot clean, can only change, the use cost of air purifier will be made like this to increase.
For the problems referred to above, people consider to adopt the mode of washing to purify air, and water washing air purifier conventional is in the market exactly mainly adopt the mode of trickle to carry out humidifying and purifying to air.When using water-washing method to carry out humidifying and purifying to air, because water constantly cleans air, the dust in air can constantly the water that makes soluble in water be dirty, so just needs the water often changed in water tank.Existing rinsing type air purifier draining and the mode that adds water comparatively single, can only adopt and manually add water or draining, automated manner can only be adopted to carry out adding water or draining, the structure of water tank also can be different according to these two kinds of drainage patterns, therefore need the water tank simultaneously producing two kinds of structures in process of production, production cost will be made like this to increase.Have again, the water inlet of existing rinsing type air purifier, drainpipe are all the directly exposed outside at cabinet or certain corner in cabinet of curling up, seem very unsightly, and use also unusual inconvenience, the volume of existing rinsing type air purifier is comparatively large, also designs unscientific reason cause because of water inlet, drainage mechanism to a certain extent.
Utility model content
The shortcoming of prior art in view of the above, the purpose of this utility model is to provide a kind of design science, can realize that manual and automatic two kinds of modes freely switch, the rinsing type air purifier of appearance looks elegant.
For achieving the above object and other relevant objects, the utility model provides a kind of rinsing type air purifier structure, comprise air purifier cabinet, a water tank is provided with in described casing, described air purifier cabinet is provided with air inlet and air outlet, a water wash zone is provided with in described air purifier cabinet, a spray equipment is provided with in described water wash zone, described water tank is positioned at below described spray equipment, a feed pump is provided with in described water tank, described feed pump is connected with described spray equipment, the lateral surface of described water tank is provided with a water pump installing zone, a draining pump is provided with in described water pump installing zone, the water inlet of described draining pump is connected with an internal drainage pipe, described internal drainage pipe extend into described water tank bottom, an intake pump or entering water electromagnetic valve is also provided with in described water pump installing zone, the delivery port of described intake pump or entering water electromagnetic valve is connected with water inlet pipe in, the side plate of described air purifier cabinet is provided with an opening, described opening is corresponding with described water pump installing zone position, described opening part is provided with a dismountable door-plate, described door-plate is provided with outer water inlet pipe, outer drainpipe, described outer drainpipe is connected with the delivery port of described draining pump, described outer water inlet pipe is connected with the water inlet of described intake pump or entering water electromagnetic valve.
Preferably, described spray equipment comprises a feed pipe, and described feed pipe is provided with at least one group of spraying mechanism be made up of two showers, and described shower is communicated with described feed pipe, described shower is provided with hole for water spraying, and on same spraying mechanism, the hole for water spraying position of two showers is relative.
Preferably, described water tank upper end is large, lower end is little, and the lateral surface of described water tank is provided with a depressed part, and described water pump installing zone is positioned on described depressed part.
Preferably, be provided with intake pump and draining pump in described water pump installing zone, the outer water inlet pipe on described door-plate, outer drainpipe are flexible pipe, and described door-plate is provided with draw-in groove, and described outer water inlet pipe, outer drainpipe are stuck in described draw-in groove.
Preferably, described door-plate is formed a groove, described outer water inlet pipe, outer drainpipe, draw-in groove are all positioned at described groove, described door-plate are also provided with the cover plate that covers described groove, described cover plate and described door-plate pivot joint.
Preferably, be provided with entering water electromagnetic valve and draining pump in described water pump installing zone, the outboard end of the upper outside water inlet pipe of described door-plate, outer drainpipe is provided with water pipe head.
Preferably, be provided with a pit in the bottom of described water tank, described internal drainage pipe is inserted in described pit.
Preferably, described internal drainage pipe is flexible pipe, is provided with a grafting column in described pit, and described grafting column surrounding is provided with convex tendon, and described internal drainage pipe is inserted on described grafting column.
Preferably, at least one airstrainer is also provided with between described water wash zone and described air outlet.
Preferably, dash cascade is provided with between described water wash zone and described air filter.
As mentioned above, rinsing type air purifier structure of the present utility model has following beneficial effect: this rinsing type air purifier structure arranges draining pump on water tank, intake pump or entering water electromagnetic valve, air purifier cabinet is provided with a dismountable door-plate, door-plate arranges the outer water inlet pipe of different structure and outer drainpipe according to different depurator type, therefore different enter the clarifier of draining type only need produce different door-plates in process of production, and the structure of water tank can complete identical, effectively can reduce production cost like this, product overloading can be prevented, and then effectively can reduce the production cost of enterprise, also be convenient to user exchange drainage pattern simultaneously.Have again adopt this structure enter discharge structure, can effectively reduce the volume of air purifier cabinet, the discharge of water pipe is more neat, makes air purifier outward appearance seem more attractive in appearance, and use also more convenient.Spray equipment can form " water curtain " effect as raining at water spray in water wash zone; fully can be contacted with the water droplet in water wash zone by the air of this water wash zone; dust granules in air can be combined with water droplet and be dissolved in water droplet; dust granules in the air of such this water wash zone of process will be efficiently removed, and air can be made to become more pure and fresh, clean.
Accompanying drawing explanation
Fig. 1 is the exploded perspective view of the utility model first embodiment.
Fig. 2 is the external structure schematic diagram of the utility model first embodiment.
Fig. 3 is the structural representation of the utility model first embodiment spray equipment.
Fig. 4 is the spraying effect figure of the utility model embodiment spraying mechanism.
Fig. 5 is the structural representation of the utility model second embodiment water tank.
Fig. 6 is the external structure schematic diagram of the utility model second embodiment.
Fig. 7 is the structural representation of the utility model second embodiment door-plate.
Fig. 8 is the structural representation of the utility model embodiment grafting column.
Element numbers explanation.
| 1 | Air purifier cabinet |
| 2 | Water tank |
| 3 | Water pump installing zone |
| 4 | Draining pump |
| 5 | Entering water electromagnetic valve |
| 6 | Water exit elbow |
| 7 | Opening |
| 8 | Door-plate |
| 9 | Water pipe head |
| 10 | Intake pump |
| 11 | Door-plate |
| 12 | Groove |
| 13 | Draw-in groove |
| 14 | Grafting column |
| 15 | Convex tendon |
| 16 | Cover plate |
| 17 | Spray equipment |
| 171 | Feed pipe |
| 172 | Shower |
| 173 | Hole for water spraying |
| 18 | Drip tray |
| 19 | Air inlet |
| 20 | Air outlet |
Detailed description of the invention
By particular specific embodiment, embodiment of the present utility model is described below, person skilled in the art scholar the content disclosed by this description can understand other advantages of the present utility model and effect easily.
Refer to Fig. 1 to Fig. 8.Notice, structure, ratio, size etc. that this description institute accompanying drawings illustrates, content all only in order to coordinate description to disclose, understand for person skilled in the art scholar and read, and be not used to limit the enforceable qualifications of the utility model, therefore the not technical essential meaning of tool, the adjustment of the modification of any structure, the change of proportionate relationship or size, do not affecting under effect that the utility model can produce and the object that can reach, still all should drop on technology contents that the utility model discloses and obtain in the scope that can contain.Simultaneously, quote in this description as " on ", D score, "left", "right", " centre " and " one " etc. term, also only for ease of understanding of describing, and be not used to limit the enforceable scope of the utility model, the change of its relativeness or adjustment, under changing technology contents without essence, when being also considered as the enforceable category of the utility model.
As shown in Figure 1, 2, the utility model provides a kind of rinsing type air purifier structure to comprise an air purifier cabinet 1, air purifier cabinet 1 is provided with air inlet 19 and air outlet 20, is provided with a water wash zone between air inlet 19 and air outlet 20, is provided with a spray equipment 17 in water wash zone.In air purifier cabinet 1, be also provided with a water tank 2, water tank 2 is positioned at the below of spray equipment 17.Spray equipment 17 is sprayed water and to be purified the air through water wash zone in water wash zone, and the water of ejection can be back in water tank 2.Be provided with a drip tray 18 in water tank 2, two side plates of drip tray 18 stretch out water tank 2, form described water wash zone between two side plates.
As shown in Figure 3,4, spray equipment 17 it comprise a feed pipe 171, feed pipe 171 is provided with at least one group of spraying mechanism be made up of two showers 172, shower 172 is communicated with feed pipe 171, shower 172 is provided with hole for water spraying 173, and hole for water spraying 173 position on same spraying mechanism on two shower showers 172 is relative.Feed pipe 171 is connected with the feed pump in water tank, and feed pump is placed in water tank 2.This spray equipment operationally, be injected into by water in water tank 2, feed pump work, water enters in two showers 172 by feed pipe 171 simultaneously, and spray from hole for water spraying 173, the water column of ejection clashes into the water curtain (as shown in Figure 4) that will form splash shape mutually. simultaneously
As one preferably embodiment, on same spraying mechanism, hole for water spraying 173 aperture of two showers is equal, such water curtain will be positioned on a perpendicular, the area coverage of water curtain is larger, can be contacted with water curtain is as much as possible by the air of water wash zone, thus better clean-up effect can be played to air.Water wash zone is except former and later two faces are communicated with air inlet 19, air outlet 20, it should arrange baffle plate in four faces up and down, the water curtain that such spraying mechanism sprays out can be blocked by baffle plate, because the hydraulic impact forming water curtain is larger, water strikes the effect that baffle plate will be formed in water wash zone water droplet splashes, therefore except several roads water curtain, also have the water droplet (comprising the water droplet dripped from overhead gage) splashed in water wash zone everywhere, therefore fully can be contacted with water by the air of this water wash zone, thus extraordinary water washing effect can be played to air.
In order to better clean-up effect can be played to air, at least one airstrainer can be set between water wash zone and air outlet 3 again, further purification can be played to air like this, particularly for the toxic and harmful that some water can not wash.Because the gas through this airstrainer is through washing, therefore can not containing a large amount of dust granules in gas, a large amount of dust granules would not be had to be deposited in air filtration so online, airstrainer not easily blocks, without the need to frequent replacing, the use cost of user so also effectively can be reduced.Because air is flowed to air outlet direction by water wash zone, in order to prevent in air with moisture to get wet airstrainer, one dash cascade can be set between airstrainer and water wash zone, moisture in such air will be filtered out by during dash cascade, thus can ensure that airstrainer is dry.
The water that spray equipment 17 sprays can be back in water tank 2, because can clean air for a long time, is easy to dirty, with regard to needing, the water in water tank 2 is ejected and then changed in this case.Water pump installing zone 3 can be provided with on of water tank 2 lateral surface for this reason, in water pump installing zone 3, be provided with draining pump 4 and an entering water electromagnetic valve 5.The side plate of air purifier cabinet 1 is provided with an opening 7, and opening 7 is corresponding with the position of water pump installing zone 3.Be provided with a dismountable door-plate 8 at opening 7 place, door-plate 8 is provided with outer water inlet pipe, outer drainpipe.The water inlet of draining pump 4 is connected with an internal drainage pipe, and internal drainage pipe extend into bottom water tank 2, and the delivery port of draining pump 4 is connected with outer drainpipe, the water in water tank 2 can be discharged by draining pump 4.The delivery port of entering water electromagnetic valve 5 is connected with interior water inlet pipe, and interior water inlet pipe extend in water tank 2, and the water inlet of entering water electromagnetic valve 5 is connected with outer water inlet pipe, for the ease of connecting, water exit elbow 6 also can be used to connect entering water electromagnetic valve 5 and water pipe.Use entering water electromagnetic valve 5 automatically can control water tank 2 to intake, can arrange a level sensor in water tank 2, can detect the height of water level in water tank 2 by level sensor, draining pump 4, entering water electromagnetic valve 5 and level sensor are all connected with a controller.
This enters discharge structure is Auto-drainage mode, is connected by outer water inlet pipe in use with running water water pipe, outer drainpipe with lead to the drainpipe of outside, room and be connected, conveniently connect, the outboard end of water inlet pipe, outer drainpipe outside can be provided with water pipe head 9.When water level reduction in water tank 2 needs moisturizing, entering water electromagnetic valve 5 is opened automatically, and external running water just enters in water tank by water inlet pipe, and when the water level in water tank arrives specified altitude assignment, entering water electromagnetic valve 5 is closed automatically.When the outside draining of needs, controller can control draining pump 4 and work and outwards to be discharged by the water in water tank.
As a kind of preferred embodiment, water tank 2 can be arranged to the structure that upper end is large, lower end is little, can arrange a depressed part, arranged on this depressed part by water pump installing zone 3 on water tank 2 lateral surface.Because the liquid distribution of rinsing type air purifier is arranged on the first half of water tank mostly, therefore the large region that can increase trickle of the first half of water tank, improves the cleaning effect to air.And the latter half arranges depressed part, a spatial accommodation is formed between this depressed part and air purifier cabinet 1, be located at the parts such as the water pump in this region, battery valve, water exit elbow and would not reach water tank outside, so just effectively can shorten the length of air purifier cabinet 1, the structure of air purifier is made to seem more compact, volume is smaller and more exquisite, and outward appearance seems also more attractive in appearance.
In order to the water in water tank 2 all be discharged when draining, a pit can be set in the bottom of water tank 2, internal drainage pipe is inserted in this pit.Because in water tank, the position of this pit is minimum, the water in water tank 2 finally all can flow in this pit, is so just all discharged by the water in water tank 2 by drainpipe.As a kind of preferred embodiment, internal drainage pipe can be set to flexible pipe, arranges a grafting column 14(as shown in Figure 8 in pit), grafting column 14 surrounding is provided with convex tendon 15, and internal drainage pipe is inserted on grafting column.Adopt this structure can be fixed in pit by internal drainage pipe, convex tendon 15 can be played a supporting role, and make to form gap between grafting column 14 and internal drainage pipe inwall, the water in pit enters drainpipe by gap, therefore can not affect drainpipe draining.
As shown in Fig. 5,6,7, be the structural representation of another embodiment of the present utility model, the water intake mode of this embodiment uses intake pump to control, and what take is manual water inlet, drainage pattern.This embodiment is almost identical with the cisten mechanism of previous embodiment, and its difference is, what install in water pump installing zone 3 is draining pump 4 and intake pump 10, uses intake pump 10 to control the water inlet of water tank, instead of uses entering water electromagnetic valve to control water inlet.For the ease of manual operation, in this embodiment, the outer water inlet pipe on door-plate 11, outer drainpipe all should be arranged to flexible pipe.Adopt this structure, when will, in water tank 2 during moisturizing, need to adopt manually to be inserted in inside water by outer water inlet pipe, then open intake pump 10 to moisturizing in water tank 2, when the outside draining of needs, then the outside draining of opening water discharge pump 4.Level sensor in water tank can be connected with a warning device, and when the water level in water tank 2 is lower than warning line, warning device can send alarm signal and remind user to add water in water tank.
Because outer water inlet pipe, outer drainpipe are flexible pipe and are not easy location, therefore draw-in groove 13 can be set on door-plate 11, outer water inlet pipe, outer drainpipe are stuck in draw-in groove 13, convenient like this air purifier external water pipe position is fixed, also more easy to use, and flexible pipe is not fragile, its service life can be extended.As a kind of preferred embodiment, can a groove 12 be set on door-plate 11, and make outer water inlet pipe, outer drainpipe, draw-in groove 13 all be arranged in this groove 12, then can be provided with the cover plate 16 that covers groove 12 on door-plate 11, and cover plate 16 is articulated on door-plate 11 as door.When needs carry out into water or draining, cover plate 16 is opened, outer water inlet pipe or outer drainpipe are extracted and can use in draw-in groove 13, after being used to complete, only need outer water inlet pipe or outer drainpipe be stuck in draw-in groove 13, then built by cover plate 16, can not see that any water pipe is exposed in outside outward appearance, therefore outward appearance seems more attractive in appearance.
Seen from the above description, the first embodiment is identical with the cisten mechanism of the second embodiment, only needs to configure different door-plates and just can realize manually and the conversion of automatic two kinds of water intake modes.Therefore different enter the clarifier of draining type only need produce different door-plates in process of production, and the structure of water tank can complete identical, effectively can reduce production cost like this, product overloading can be prevented, and then effectively can reduce the production cost of enterprise, be also convenient to user simultaneously and drainage pattern is exchanged.Have again adopt this structure enter discharge structure, can effectively reduce the volume of air purifier cabinet, the discharge of water pipe is more neat, makes air purifier outward appearance seem more attractive in appearance, and use also more convenient.So the utility model effectively overcomes various shortcoming of the prior art and tool high industrial utilization.
Above-described embodiment is illustrative principle of the present utility model and effect thereof only, but not for limiting the utility model.Any person skilled in the art scholar all without prejudice under spirit of the present utility model and category, can modify above-described embodiment or changes.Therefore, such as have in art and usually know that the knowledgeable modifies or changes not departing from all equivalences completed under the spirit and technological thought that the utility model discloses, must be contained by claim of the present utility model.
Claims (10)
1. a rinsing type air purifier structure, comprise air purifier cabinet, a water tank is provided with in described casing, described air purifier cabinet is provided with air inlet and air outlet, it is characterized in that: in described air purifier cabinet, be provided with a water wash zone, a spray equipment is provided with in described water wash zone, described water tank is positioned at below described spray equipment, a feed pump is provided with in described water tank, described feed pump is connected with described spray equipment, the lateral surface of described water tank is provided with a water pump installing zone, a draining pump is provided with in described water pump installing zone, the water inlet of described draining pump is connected with an internal drainage pipe, described internal drainage pipe extend into described water tank bottom, an intake pump or entering water electromagnetic valve is also provided with in described water pump installing zone, the delivery port of described intake pump or entering water electromagnetic valve is connected with water inlet pipe in, the side plate of described air purifier cabinet is provided with an opening, described opening is corresponding with described water pump installing zone position, described opening part is provided with a dismountable door-plate, described door-plate is provided with outer water inlet pipe, outer drainpipe, described outer drainpipe is connected with the delivery port of described draining pump, described outer water inlet pipe is connected with the water inlet of described intake pump or entering water electromagnetic valve.
2. rinsing type air purifier structure according to claim 1, it is characterized in that: described spray equipment comprises a feed pipe, described feed pipe is provided with at least one group of spraying mechanism be made up of two showers, described shower is communicated with described feed pipe, described shower is provided with hole for water spraying, and on same spraying mechanism, the hole for water spraying position of two showers is relative.
3. rinsing type air purifier structure according to claim 1, is characterized in that: described water tank upper end is large, lower end is little, and the lateral surface of described water tank is provided with a depressed part, and described water pump installing zone is positioned on described depressed part.
4. rinsing type air purifier structure according to claim 3, it is characterized in that: in described water pump installing zone, intake pump and draining pump are installed, outer water inlet pipe on described door-plate, outer drainpipe are flexible pipe, described door-plate is provided with draw-in groove, and described outer water inlet pipe, outer drainpipe are stuck in described draw-in groove.
5. rinsing type air purifier structure according to claim 4, it is characterized in that: described door-plate is formed a groove, described outer water inlet pipe, outer drainpipe, draw-in groove are all positioned at described groove, described door-plate is also provided with the cover plate that covers described groove, described cover plate and described door-plate pivot joint.
6. rinsing type air purifier structure according to claim 3, is characterized in that: be provided with entering water electromagnetic valve and draining pump in described water pump installing zone, and the outboard end of the upper outside water inlet pipe of described door-plate, outer drainpipe is provided with water pipe head.
7. rinsing type air purifier structure according to claim 1, it is characterized in that: be provided with a pit in the bottom of described water tank, described internal drainage pipe is inserted in described pit.
8. rinsing type air purifier structure according to claim 7, is characterized in that: described internal drainage pipe is flexible pipe, is provided with a grafting column in described pit, and described grafting column surrounding is provided with convex tendon, and described internal drainage pipe is inserted on described grafting column.
9. rinsing type air purifier structure according to claim 2, is characterized in that: be also provided with at least one airstrainer between described water wash zone and described air outlet.
10. rinsing type air purifier structure according to claim 9, is characterized in that: be provided with dash cascade between described water wash zone and described air filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420744470.4U CN204307485U (en) | 2014-12-01 | 2014-12-01 | Rinsing type air purifier structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420744470.4U CN204307485U (en) | 2014-12-01 | 2014-12-01 | Rinsing type air purifier structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204307485U true CN204307485U (en) | 2015-05-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420744470.4U Withdrawn - After Issue CN204307485U (en) | 2014-12-01 | 2014-12-01 | Rinsing type air purifier structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204307485U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104524898A (en) * | 2014-12-01 | 2015-04-22 | 苏州盟通利机电设备有限公司 | Washing type air purifier structure |
| CN105727660A (en) * | 2016-04-22 | 2016-07-06 | 杭州云蜂工业设计有限公司 | Water curtain filtering type air purification equipment |
| CN105972727A (en) * | 2016-04-22 | 2016-09-28 | 杭州云蜂工业设计有限公司 | Household air purifying equipment |
| CN107327999A (en) * | 2016-04-22 | 2017-11-07 | 杭州云蜂工业设计有限公司 | One kind uses cascade filtered air cleaning equipment |
-
2014
- 2014-12-01 CN CN201420744470.4U patent/CN204307485U/en not_active Withdrawn - After Issue
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104524898A (en) * | 2014-12-01 | 2015-04-22 | 苏州盟通利机电设备有限公司 | Washing type air purifier structure |
| CN105727660A (en) * | 2016-04-22 | 2016-07-06 | 杭州云蜂工业设计有限公司 | Water curtain filtering type air purification equipment |
| CN105972727A (en) * | 2016-04-22 | 2016-09-28 | 杭州云蜂工业设计有限公司 | Household air purifying equipment |
| CN107081031A (en) * | 2016-04-22 | 2017-08-22 | 杭州云蜂工业设计有限公司 | A kind of cascade air filter cleaning equipment |
| CN107327999A (en) * | 2016-04-22 | 2017-11-07 | 杭州云蜂工业设计有限公司 | One kind uses cascade filtered air cleaning equipment |
| CN107421035A (en) * | 2016-04-22 | 2017-12-01 | 杭州云蜂工业设计有限公司 | One kind uses cascade filtered air cleaning equipment |
| CN107327999B (en) * | 2016-04-22 | 2018-08-28 | 吴叔枚 | It is a kind of to use cascade filtered air cleaning equipment |
| CN105972727B (en) * | 2016-04-22 | 2019-01-22 | 杭州云蜂工业设计有限公司 | A kind of domestic air purification equipment |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150506 Effective date of abandoning: 20160622 |
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| C25 | Abandonment of patent right or utility model to avoid double patenting |