CN205174607U - Outer hanging air purification device of air conditioner - Google Patents
Outer hanging air purification device of air conditioner Download PDFInfo
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- CN205174607U CN205174607U CN201521002464.2U CN201521002464U CN205174607U CN 205174607 U CN205174607 U CN 205174607U CN 201521002464 U CN201521002464 U CN 201521002464U CN 205174607 U CN205174607 U CN 205174607U
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Abstract
The utility model discloses an outer hanging air purification device of air conditioner, this outer hanging air purification device of air conditioner adopts and installs in the combination formula framework of air conditioner air intake position with first filter core, the second filter core, the three -dimensional filtration of mobilizable bilayer is set to the third filter core, and set up inlet air channel in the left and right sides of combination formula framework, thereby the filtration area has been increased, additionally, through between first filter core and second filter core, set up the interval body between first filter core and the third filter core respectively. Consequently, no matter how the position of second filter core, third filter core is adjusted, and the air current of the first filter core of flowing through respectively, second filter core and third filter core directly flows to the air inlet of air conditioner all the time, and the outside air only carries out the individual layer and filters and to flow to the air conditioner promptly, therefore the windage is less relatively to effectively improve the purification speed and the purifying effect of room air.
Description
Technical field
The utility model relates to technical field of air purification, specifically relates to a kind of air-conditioning external hanging type air cleaning unit.
Background technology
According to statistics, people every day on average nearly more than 80% time spend in indoor, therefore, IAQ just seems more closely more important to the relation of health, when dust, flue gas are more or the harmful substance such as formaldehyde, benzene, ammonia exceeds standard in the indoor poor for ventilation condition or the room air that causes due to a variety of causes, people known from experience and produces inferior health reaction and even threaten life security.Room air pollution is one of harm day by day come into one's own.
For room air pollution, air purifier can adsorb, decomposes or transform various air pollutants (generally comprising the finishing pollution of dust, pollen, peculiar smell, formaldehyde and so on, bacterium, anaphylactogen etc.), effectively improves air cleanliness and improves IAQ.Existing air purifier adopts console mode structure mostly, and because its air inlet position is relatively low, the purification filtering effect thus for suspended particulate in room air is not satisfactory.Further, because existing console mode air purifier many employings motor-driven fan or blower fan running are with the flowing accelerating air, this just needs at substantial electric energy.
For the problems referred to above that existing console mode air purifier exists, Chinese utility model patent (CN204593644U) discloses a kind of air purifier being arranged on the air inlet of wall mounted machine in air conditioning chamber, this air purifier has such structure: comprise fixing seal support, left front rear adjustable sealing support, right front rear adjustable sealing support, adjustable sealing bar support, adjustable sealing bar left socle, adjustable sealing bar right support, left filtration, purification layer, middle filtration, purification layer, and right filtration, purification layer, left front rear adjustable sealing support, right front rear adjustable sealing support is all connected with fixing seal bracket slide, adjustable sealing bar support is connected with the side of fixing seal support, adjustable sealing bar left socle is connected with the side of left front rear adjustable sealing support, adjustable sealing bar right support is connected with the side of right front rear adjustable sealing support, left filtration, purification layer is enclosed within left front rear adjustable sealing support, middle filtration, purification layer is enclosed within fixing seal support, right filtration, purification layer is enclosed within right front rear adjustable sealing support.
Although the air purifier of said structure can solve the problems that ground formula air purifier exists, but, for the air purifier of above-mentioned this structure, when left filtration, purification layer and right filtration, purification layer are adjusted to immediately below middle filtration, purification layer, the air-flow flowing to indoor wall mounted machine air inlet need through double medium filtration, this just significantly adds the windage that air-flow bears, for lower-powered air-conditioning, the intake of air-conditioning is caused to be a greater impact, more seriously, the damage of air-conditioning draught fan may be caused.
Utility model content
For the above-mentioned problems in the prior art, now providing a kind of air-conditioning external hanging type air cleaning unit, by increasing filter area to regulate the intake of air-conditioning when being intended to not affect windage, improving purification speed and the clean-up effect of room air.
Concrete technical scheme is as follows:
A kind of air-conditioning external hanging type air cleaning unit, has such feature, comprising: the first filter core; Second filter core, is positioned at the lower left of the first filter core; 3rd filter core, is positioned at the lower right of the first filter core and flushes with the second filter core; And combined type frame, be arranged on the air inlet position of air-conditioning, for integrated installation first filter core, the second filter core, the 3rd filter core; Wherein, combined type frame is provided with: first interval body of isolating the first filter core and the second filter core, and the second interval body of isolation first filter core and the 3rd filter core; Combined type frame comprises: the fixing seal framework of setting-in first filter core, framework before being flexibly connected with fixing seal framework, setting-in second filter core and the left front sealing framework be flexibly connected with front framework, the left framework be flexibly connected with fixing seal framework and left front sealing framework, setting-in the 3rd filter core and the right front sealing framework be flexibly connected with front framework, and the right framework be flexibly connected with fixing seal framework and right front sealing framework; Fixing seal framework arranges support plate in the below of the first filter core, and ventilation window is offered in the centre of support plate; The left side wall top of left front sealing framework is formed with left depressed part, and, form left air intake passage between the left side wall of left depressed part and front framework; The right side wall top of right front sealing framework is formed with right depressed part, and, form right air intake passage between the left side wall of right depressed part and front framework.
Further, in the air-conditioning external hanging type air cleaning unit that the utility model provides, can also have such feature, the first interval body is formed jointly by the roof of support plate, left framework and the sidewall of left front sealing framework; Second interval body is formed jointly by the roof of support plate, right framework and the sidewall of right front sealing framework.
Further, in the air-conditioning external hanging type air cleaning unit that the utility model provides, can also have such feature, fixing seal framework arranges postive stop baffle respectively below the left end of ventilation window He below right-hand member.
Further, in the air-conditioning external hanging type air cleaning unit that the utility model provides, can also have such feature, support plate is in the left side of ventilation window and the right side some air vents of array distribution respectively.
Further, in the air-conditioning external hanging type air cleaning unit that the utility model provides, can also have such feature, the upper surface of support plate is provided with some supporting ribs.
Further, in the air-conditioning external hanging type air cleaning unit that the utility model provides, can also have such feature, the first filter element comprises from top to bottom successively: bactericidal nano-silver filter course, HEPA filter course and photocatalyst filter layer; Wherein, photocatalyst filter layer is made up of the active carbon corrugation of titanium dioxide coating material; Further, the first filter core, the second filter core, described 3rd filter cartridge construction are identical.
Further, in the air-conditioning external hanging type air cleaning unit that the utility model provides, such feature can also be had, front framework has the longitudinal connecting plate being parallel to support plate, and, the upper surface of longitudinal connecting plate offers some the gathering sills longitudinally arranged, the position that lower surface is corresponding to each gathering sill of gripper shoe arranges a longitudinally guiding bar respectively.
Further, in the air-conditioning external hanging type air cleaning unit that the utility model provides, such feature can also be had, the front side wall of front framework offers the left front horizontal concrete chute and right front horizontal concrete chute that flush, and, the front side wall of left front sealing framework is provided with the left front roller rolled along left front horizontal concrete chute, and the front side wall of right front sealing framework is provided with the right front roller rolled along right front horizontal concrete chute; The rear wall of left framework offers left horizontal concrete chute, and the rear wall of fixing seal framework is provided with the left wheel of rolling along left horizontal concrete chute; The rear wall of right framework offers right horizontal concrete chute, and the rear wall of fixing seal framework is provided with the right roller rolled along right horizontal concrete chute.
Further, in the air-conditioning external hanging type air cleaning unit that the utility model provides, can also have such feature, combined type frame also comprises a front shroud, and the front side wall of front shroud and front framework is fitted.
Further, in the air-conditioning external hanging type air cleaning unit that the utility model provides, can also have such feature, fixing seal framework arranges an engaging lug respectively in the left end of rear wall and right-hand member.
The good effect of technique scheme is:
Adopt the combined type frame being arranged on air-conditioning air inlet position that the first filter core, the second filter core, the 3rd filter core are arranged to mobilizable double-deck stereo filtration, and air intake passage is set in the left and right sides of combined type frame, thus increase air filtration area, in addition, by arranging interval body respectively between the first filter core and the second filter core, between the first filter core and the 3rd filter core.Therefore, no matter how the position of the second filter core, the 3rd filter core adjusts, the air-flow flowing through the first filter core, the second filter core and the 3rd filter core respectively directly flows to the air inlet of air-conditioning all the time, namely extraneous air only carries out single layer filter and can flow to air-conditioning, thus windage is relatively little, thus effectively improves purification speed and the clean-up effect of room air.
In addition, in technique scheme, air-conditioning external hanging type air cleaning unit due to installation site higher, relative to traditional console mode air purifier, can not only floating dust effectively in filtration, purification air, and, because this kind of air-conditioning external hanging type air cleaning unit is by being arranged on the air inlet position of air-conditioning, without the need to arranging electric fan or fan equal power device separately, directly utilizing the air quantity of air-conditioning self to circulate and can realize the filtration, purification of air with the flowing accelerating air.There is the advantage of low cost of manufacture, energy-conserving and environment-protective.
Accompanying drawing explanation
The air-conditioning external hanging type air cleaning unit stereogram under non-deployed condition of Fig. 1 for providing in embodiment of the present utility model;
The air-conditioning external hanging type air cleaning unit stereogram in the deployed state of Fig. 2 for providing in embodiment of the present utility model;
The three-dimensional structure diagram of combined type frame of Fig. 3 for providing in embodiment of the present utility model;
The combined type frame three-dimensional structure diagram in another view directions in of Fig. 4 for providing in embodiment of the present utility model;
The structural representation of first filter core of Fig. 5 for providing in embodiment of the present utility model.
Detailed description of the invention
The technological means realized to make the utility model, creation characteristic, reach object and effect is easy to understand, following examples technical scheme that 1 to the 5 pair of the utility model provides by reference to the accompanying drawings is specifically addressed.
In the present embodiment, the length direction of air-conditioning air inlet is defined as left and right directions, that is to say transverse direction; And the width of air-conditioning air inlet is defined as fore-and-aft direction, that is to say longitudinal direction.
The air-conditioning external hanging type air cleaning unit stereogram under non-deployed condition of Fig. 1 for providing in embodiment of the present utility model; The air-conditioning external hanging type air cleaning unit stereogram in the deployed state of Fig. 2 for providing in embodiment of the present utility model.In embodiment as depicted in figs. 1 and 2, air-conditioning external hanging type air cleaning unit 100 comprises: the first filter core 1, second filter core 2, the 3rd filter core 3 and combined type frame as shown in Figure 34.Concrete, the second filter core 2 is positioned at the lower left of the first filter core 1, and the 3rd filter core 3 is positioned at the lower right of the first filter core 1 and flushes with the second filter core 2.Combined type frame 4 is arranged on the air inlet position of air-conditioning, for integrated installation first filter core 1, second filter core 2, the 3rd filter core 3, thus make the first filter core 1, second filter core 2, the 3rd filter core 3 forms double-deck stereo filtration.In addition, in order to obtain preferably sealing effectiveness, to prevent the air-flow after filtering from leaking outside or being mixed into unfiltered extraneous air, combined type frame 4 is tightly connected by the sealing strip do not shown in figure with the junction of air conditioner housing.
The three-dimensional structure diagram of combined type frame of Fig. 3 for providing in embodiment of the present utility model.As shown in Figures 2 and 3, combined type frame 4 comprises: the fixing seal framework 41 of setting-in first filter core 1, framework 42 before being flexibly connected with fixing seal framework 41, setting-in second filter core 2 and the left front sealing framework 43 be flexibly connected with front framework 42, the left framework 44 be flexibly connected with fixing seal framework 41 and left front sealing framework 43, setting-in the 3rd filter core 3 and the right front sealing framework 45 be flexibly connected with front framework 42, the right framework 46 be flexibly connected with fixing seal framework 41 and right front sealing framework 45, and the front shroud 47 of fitting with the front side wall of front framework 42.
The left side wall top of left front sealing framework 43 is formed with left depressed part 431, and the bottom of left depressed part 431, higher than the top of the second filter core 2, forms left air intake passage between left depressed part 431 and the left side wall of front framework 42.The right side wall top of right front sealing framework 45 is formed with right depressed part 451, and the bottom of right depressed part 451, higher than the top of the 3rd filter core 3, forms right air intake passage between right depressed part 451 and the left side wall of front framework 42.When combined type frame 4 does not launch, namely when the second filter core 2 and the 3rd filter core 3 are all positioned at the inside of fixing seal framework 41, extraneous air flows to the second filter core 2 through left air intake passage, and extraneous air flows to the 3rd filter core 3 through right air intake passage.After combined type frame 4 launches, namely when the second filter core 2 and the 3rd filter core 3 stretch out fixing seal framework 41 respectively, the second filter core 2 directly contacts with extraneous air with the 3rd filter core 3.
As shown in Figure 3, in the present embodiment, fixing seal framework 41 arranges support plate 411 in the below of the first filter core 1, and ventilation window 412 is offered in the centre of support plate 411.Further, combined type frame 4 is provided with: first interval body of isolating the first filter core 1 and the second filter core 2, and the second interval body of isolation first filter core 1 and the 3rd filter core 3.Therefore, no matter how the position of the second filter core 2, the 3rd filter core 3 adjusts, and the air-flow flowing through the first filter core 1, second filter core 2 and the 3rd filter core 3 respectively directly flows to the air inlet of air-conditioning all the time, and namely extraneous air only carries out single layer filter and can flow to air-conditioning.Concrete, in the present embodiment, the first interval body is formed jointly by the roof of support plate 411, left framework 44 and the sidewall of left front sealing framework 43; Second interval body is formed jointly by the roof of support plate 411, right framework 46 and the sidewall of right front sealing framework 45.
The combined type frame three-dimensional structure diagram in another view directions in of Fig. 4 for providing in embodiment of the present utility model.As shown in Figure 3 and Figure 4, in the present embodiment, in transverse shifting process, ventilation window 412 is covered in order to prevent left framework 44 and right framework 46, the air-flow flowing through the first filter core 1 is hindered to flow to the air inlet of air-conditioning smoothly, as preferred technical scheme, fixing seal framework 41 arranges postive stop baffle 413 respectively below the left end of ventilation window 412 He below right-hand member.And, support plate 411 is in the left side of ventilation window 412 and the right side some air vents 414 of array distribution respectively, left framework 44 and right framework 46 correspondingly play the effect covering or open air vent 414 in transverse shifting process, thus are convenient to regulate the intake flowing to air-conditioning air inlet.In addition, in order to give full play to the filter effect of the first filter core 1, the upper surface of support plate 411 is provided with the supporting rib 415 of some lateral arrangement, thus makes the air-flow flowing through the first filter core 1 all can flow to air-conditioning air inlet swimmingly.Certainly, in order to obtain better water conservancy diversion effect, also support plate 411 can be arranged to funnel-form.
The structural representation of first filter core of Fig. 5 for providing in embodiment of the present utility model.As shown in Figure 5, in order to obtain good air purification effect, the first filter core 1 comprises from top to bottom successively: bactericidal nano-silver filter course 11, HEPA filter course 12 and photocatalyst filter layer 13.Further, the first filter core 1, second filter core 2 and the 3rd filter core 3 structure identical.In the present embodiment, in order to significantly reduce the windage of filter core, photocatalyst filter layer 13 is made up of the active carbon corrugation of surperficial titanium dioxide coating material.Certainly, according to different environments for use, filter core also can the different filter course of corresponding interpolation, as: activated silica filter course, ultraviolet sterilization layer and anion layer etc.
As shown in Figure 3 and Figure 4, longitudinally move back and forth for the ease of front framework 42, as preferred technical scheme, front framework 42 has the longitudinal connecting plate 421 being parallel to support plate 411, and, the upper surface of longitudinal connecting plate 421 offers some the gathering sills 422 longitudinally arranged, the position that lower surface is corresponding to each gathering sill 422 of support plate 411 arranges a longitudinally guiding bar 416 respectively.
As shown in Figure 4, move for the ease of left front sealing framework 43 and right front sealing framework 45 transverse reciprocating, as preferred technical scheme, the front side wall of front framework 42 offers the left front horizontal concrete chute 423 and right front horizontal concrete chute 424 that flush, and, the front side wall of left front sealing framework 43 is provided with the left front roller 432 rolled along left front horizontal concrete chute 423, and the front side wall of right front sealing framework 45 is provided with the right front roller 452 rolled along right front horizontal concrete chute 424.
In the present embodiment, move for the ease of left framework 44 transverse reciprocating, as preferred technical scheme, the rear wall of left framework 44 offers left horizontal concrete chute 441, further, the rear wall of fixing seal framework 41 is provided with the left wheel 416 of rolling along left horizontal concrete chute 441.Transverse reciprocating for the ease of right framework 46 moves, and as preferred technical scheme, the rear wall of right framework 46 offers right horizontal concrete chute 461, and the rear wall of fixing seal framework 41 is provided with the right roller 417 rolled along right horizontal concrete chute 461.
In addition, as shown in Figure 3, fixing seal framework 41 arranges engaging lug 418 respectively in the left end of rear wall and right-hand member, and the air-conditioning external hanging type air cleaning unit that the present embodiment provides can be realized detachable installation by the threaded fastener running through engaging lug 418.
In the air-conditioning external hanging type air cleaning unit that the present embodiment provides, adopt the combined type frame being arranged on air-conditioning air inlet position that the first filter core, the second filter core, the 3rd filter core are arranged to mobilizable double-deck stereo filtration, and air intake passage is set in the left and right sides of combined type frame, thus increase air filtration area, in addition, by arranging interval body respectively between the first filter core and the second filter core, between the first filter core and the 3rd filter core.Therefore, no matter how the position of the second filter core, the 3rd filter core adjusts, the air-flow flowing through the first filter core 1, second filter core and the 3rd filter core respectively directly flows to the air inlet of air-conditioning all the time, namely extraneous air only carries out single layer filter and can flow to air-conditioning, thus windage is relatively little, thus effectively improves purification speed and the clean-up effect of room air.
And, in the air-conditioning external hanging type air cleaning unit that embodiment provides, air-conditioning external hanging type air cleaning unit due to installation site higher, relative to traditional console mode air purifier, can not only floating dust effectively in filtration, purification air, and, because this kind of air-conditioning external hanging type air cleaning unit is by being arranged on the air inlet position of air-conditioning, without the need to arranging electric fan or fan equal power device separately, directly utilizing the air quantity of air-conditioning self to circulate and can realize the filtration, purification of air with the flowing accelerating air.There is the advantage of low cost of manufacture, energy-conserving and environment-protective.
In addition, in the air-conditioning external hanging type air cleaning unit that the present embodiment provides, the photocatalyst filter layer of each filter core is made up of the active carbon corrugation of surperficial titanium dioxide coating material, relative to the Alveolate activated carbon capable filter screen with larger charcoal particle, significantly can reduce the windage of filter core, avoid significantly improving now air-conditioned energy consumption.
These are only the utility model preferred embodiment; not thereby embodiment of the present utility model and protection domain is limited; to those skilled in the art; should recognize and all should be included in the scheme that equivalent replacement done by all utilization the utility model descriptions and diagramatic content and apparent change obtain in protection domain of the present utility model.
Claims (10)
1. an air-conditioning external hanging type air cleaning unit, is characterized in that, comprising:
First filter core;
Second filter core, is positioned at the lower left of described first filter core;
3rd filter core, is positioned at the lower right of described first filter core and flushes with described second filter core; And
Combined type frame, is arranged on the air inlet position of air-conditioning, for the first filter core, described second filter core, described 3rd filter core described in integrated installation;
Wherein, described combined type frame is provided with: first interval body of isolating described first filter core and described second filter core, and the second interval body of described first filter core of isolation and described 3rd filter core;
Described combined type frame comprises: the fixing seal framework of the first filter core described in setting-in, framework before being flexibly connected with described fixing seal framework, second filter core described in setting-in and the left front sealing framework be flexibly connected with described front framework, the left framework be flexibly connected with described fixing seal framework and described left front sealing framework, 3rd filter core described in setting-in and the right front sealing framework be flexibly connected with described front framework, and the right framework be flexibly connected with described fixing seal framework and described right front sealing framework;
Described fixing seal framework arranges support plate in the below of described first filter core, and ventilation window is offered in the centre of described support plate;
The left side wall top of described left front sealing framework is formed with left depressed part, and, form left air intake passage between the left side wall of described left depressed part and described front framework;
The right side wall top of described right front sealing framework is formed with right depressed part, and, form right air intake passage between the left side wall of described right depressed part and described front framework.
2. air-conditioning external hanging type air cleaning unit according to claim 1, is characterized in that, described first interval body is formed jointly by the roof of described support plate, described left framework and the sidewall of described left front sealing framework;
Described second interval body is formed jointly by the roof of described support plate, described right framework and the sidewall of described right front sealing framework.
3. air-conditioning external hanging type air cleaning unit according to claim 1, is characterized in that, described fixing seal framework arranges postive stop baffle respectively below the left end of described ventilation window He below right-hand member.
4. air-conditioning external hanging type air cleaning unit according to claim 1, is characterized in that, described support plate is in the left side of described ventilation window and the right side some air vents of array distribution respectively.
5. air-conditioning external hanging type air cleaning unit according to claim 1, is characterized in that, the upper surface of described support plate is provided with some supporting ribs.
6. air-conditioning external hanging type air cleaning unit according to claim 1, is characterized in that, described first filter core comprises from top to bottom successively: bactericidal nano-silver filter course, HEPA filter course and photocatalyst filter layer;
Wherein, described photocatalyst filter layer is made up of the active carbon corrugation of titanium dioxide coating material;
Further, described first filter core, described second filter core and described 3rd filter cartridge construction are identical.
7. air-conditioning external hanging type air cleaning unit according to claim 1, it is characterized in that, described front framework has the longitudinal connecting plate being parallel to described support plate, and, the upper surface of described longitudinal connecting plate offers some the gathering sills longitudinally arranged, the position that lower surface is corresponding to gathering sill described in each of described gripper shoe arranges a longitudinally guiding bar respectively.
8. air-conditioning external hanging type air cleaning unit according to claim 1, it is characterized in that, the front side wall of described front framework offers the left front horizontal concrete chute and right front horizontal concrete chute that flush, and, the front side wall of described left front sealing framework is provided with the left front roller rolled along described left front horizontal concrete chute, and the front side wall of described right front sealing framework is provided with the right front roller rolled along described right front horizontal concrete chute;
The rear wall of described left framework offers left horizontal concrete chute, and the rear wall of described fixing seal framework is provided with the left wheel of rolling along described left horizontal concrete chute;
The rear wall of described right framework offers right horizontal concrete chute, and the rear wall of described fixing seal framework is provided with the right roller rolled along described right horizontal concrete chute.
9. air-conditioning external hanging type air cleaning unit according to claim 8, it is characterized in that, described combined type frame also comprises a front shroud, and the front side wall of described front shroud and described front framework is fitted.
10. air-conditioning external hanging type air cleaning unit according to claim 1, is characterized in that, described fixing seal framework arranges an engaging lug respectively in the left end of rear wall and right-hand member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521002464.2U CN205174607U (en) | 2015-12-01 | 2015-12-01 | Outer hanging air purification device of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521002464.2U CN205174607U (en) | 2015-12-01 | 2015-12-01 | Outer hanging air purification device of air conditioner |
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| Publication Number | Publication Date |
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| CN205174607U true CN205174607U (en) | 2016-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521002464.2U Expired - Fee Related CN205174607U (en) | 2015-12-01 | 2015-12-01 | Outer hanging air purification device of air conditioner |
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| Country | Link |
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| CN (1) | CN205174607U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106322533A (en) * | 2016-09-12 | 2017-01-11 | 浙江艾尔森环保科技有限公司 | Split wall-mounted air conditioner cleaner |
| CN108548244A (en) * | 2018-04-12 | 2018-09-18 | 徐波 | Novel automatic control dust-collecting air purifier |
-
2015
- 2015-12-01 CN CN201521002464.2U patent/CN205174607U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106322533A (en) * | 2016-09-12 | 2017-01-11 | 浙江艾尔森环保科技有限公司 | Split wall-mounted air conditioner cleaner |
| CN108548244A (en) * | 2018-04-12 | 2018-09-18 | 徐波 | Novel automatic control dust-collecting air purifier |
| CN108548244B (en) * | 2018-04-12 | 2020-06-16 | 谢飞鹏 | Automatic control dust removal air purification device |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160420 Termination date: 20181201 |
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| CF01 | Termination of patent right due to non-payment of annual fee |