CN203810602U - Air purifier - Google Patents

Air purifier Download PDF

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Publication number
CN203810602U
CN203810602U CN201420195236.0U CN201420195236U CN203810602U CN 203810602 U CN203810602 U CN 203810602U CN 201420195236 U CN201420195236 U CN 201420195236U CN 203810602 U CN203810602 U CN 203810602U
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wind
air
dirty
pipe
fan
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CN201420195236.0U
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陈长春
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陈长春
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Abstract

The utility model belongs to the field of machines, and relates to the field of household appliances, in particular to an air purifier. The air purifier is creatively disclosed and comprises a shell, and four air vents are formed in the shell and are respectively the fresh air inlet, the fresh air outlet, the dirty air inlet and the dirty air outlet. The air purifier further comprises a fresh air inlet pipe, a fresh air outlet pipe, a dirty air inlet pipe and a dirty air outlet pipe. The air purifier furthermore comprises a cold-heat exchanger and a fan system assembly composed of a motor rotating shaft, two wind wheels and a fan shell component used for partitioning the two wind wheels, and a fresh air fan and a dirty air fan are formed, so that turnistile flow of fresh air and dirty air is used for exchanging air indoors and outdoors in a bi-directional mode and purifying the air through the fresh air, and moreover equivalent exchange of the fresh air and the dirty air can be ensured.

Description

Air purifier
Technical field
The invention belongs to mechanical field, particularly relate to field of household appliances, more specifically relate to air purifier.
Background technology
Air purifier is for by indoor air purification, thereby improves IAQ, comprises a kind of household electrical appliance of the parameters indexs such as humiture, wind speed, indoor pollutant.
Air purifier is to develop on the basis of air cleaner, and air cleaner is the instrument that people use for protection respiratory system.Air purifier has experienced four epoch substantially: one, mechanical means purifies air; Two, mechanical means and physical method mixing purification techniques; Three, biological cleaning technology; Four, people, environment and the method for making as a whole utilization system analysis engineering thereof are made to purify reach optimum efficiency.
Air purification method mainly contains: (1) high efficiency particle air filter (to material filtration treatment such as molecule more than 0.25 μ m, dust bacterium, viruses); (2) activated carbon technology pernicious gases such as (effectively and) formaldehyde, benzene, ammonia; (3) photocatalyst technology (suppress virus activity, sterilization, remove peculiar smell); (4) disinfection by ultraviolet light microorganisms such as (effectively) kill bacteria, viruses; (5) plasma technology pernicious gases such as (effectively and) formaldehyde, benzene, ammonia.
But still there are a lot of deficiencies, such as function singleness, energy consumption is high.
Summary of the invention
The present invention creatively discloses a kind of air purifier, comprises housing, offers four pores on described housing, is respectively new wind air inlet, new wind air outlet, dirty wind air inlet, dirty wind air outlet; It is characterized in that: also include new wind blast pipe, new wind discharge pipe, dirty wind discharge pipe and dirty wind blast pipe; The tail end correspondence of described four pipelines is arranged on four pore places, also comprise the cool-heat-exchanger being formed by cool-heat-exchanger core and core shell, and blower fan system assembly, described blower fan system assembly overlaps wind wheels by a machine shaft, two and the Fan casing assembly of two cover wind wheels partitions is formed, form new wind blower fan and dirty wind blower fan, described Fan casing sidewall has air inlet, and has air outlet in import vertical direction; The head end of described new wind blast pipe is fixedly connected on cool-heat-exchanger by pipe jointer one, be 180 degree corresponding positions with pipe jointer one and be provided with pipe jointer three, the filter assemblies that also includes new wind switching pipeline and be divided into cool-heat-exchanger-filter assemblies section and filter assemblies-fan section, the head end of described cool-heat-exchanger-filter assemblies section is fixedly connected on pipe jointer three, and its tail end is by pipe jointer five access filter assemblies; The head end of described filter assemblies-fan section connects six by pipeline and is fixedly connected on filter assemblies, the new wind air inlet of its tail end access blower fan assembly, and the head end of described new wind discharge pipe is fixedly connected on new wind fan outlet; The head end of described dirty wind blast pipe is fixedly connected on dirty wind air inlet, also comprise dirty wind switching pipeline, the head end of described dirty wind switching pipeline is fixedly connected on dirty wind fan outlet, its tail end is fixedly connected on cool-heat-exchanger by pipe jointer two, described pipe jointer two is vertical with pipe jointer one, be 180 degree corresponding positions with pipe jointer two and be provided with pipe jointer four, described dirty wind discharge pipe head end is fixedly attached to pipe jointer four.
Outdoor new wind, by new wind air inlet, enter, along new wind blast pipe, enter into cool-heat-exchanger, then by the other end of cool-heat-exchanger, discharged, and along new wind switching pipeline cool-heat-exchanger-filter assemblies section, enter into filter assemblies, after assembly filters after filtration, along the filter assemblies-fan section of new wind switching pipeline to blower fan, and enter new wind discharge pipe by the effect of blower fan, and discharge from new wind air outlet along new wind discharge pipe; Indoor dirty wind, by dirty wind air inlet, enter, along dirty wind blast pipe, enter into blower fan, and by the effect of blower fan, along dirty wind switching pipeline, enter into cool-heat-exchanger, and entered by pipe jointer two, by pipe jointer four, discharged, thereby form positive cross-current with new wind, after the transducing at cool-heat-exchanger place, along dirty wind discharge pipe, from dirty wind air outlet place, discharge.
Simultaneously, we design a brand-new blower fan system assembly as required in the present invention, with a machine shaft, drive two groups of wind wheels, and utilize wind wheel shell component to form independently wind wheel air draught-air-supply space of two difference, not only meet air purifier for the designing requirement on space, and greatly save the energy, meet the requirement of energy-saving and emission-reduction.
Further, we also disclose described filter assemblies and have comprised PM2.5 screen pack, and anion generator.
PM2.5 mainly completes the filtration of molecule in air.Anion generator is through the backward capacitor charging of rectification by 220 volts of alternating currents, when being charged to neon bulb conducting and triggering controlled silicon conducting, transformer obtains electric, after secondary induction boosts, by diode reverse rectification, obtain 8 Kilovolt Direct Currents, the air molecule ionization that is produces anion.
Closer, we also disclose described cool-heat-exchanger core is ABS hexagonal-shaped frame structure, and its pitch of fins is 2.3 ~ 3.0mm.Thereby while guaranteeing that new wind and dirty wind move in the mode of positive cross-current herein, can counterflow exchange, energy transfer efficiency is high, and the life-span is long, easy cleaning.
Meanwhile, as preferably, we also further disclose described PM2.5 screen pack and have been comprised of string filter core, chemistry filter crystal mesh and efficient HEPA.
String filter core is to take string as the filter core that basis forms, and is mainly the fine particles such as absorption dust, flue dust.
Chemistry filter crystal mesh is that the modified activated carbon by iodine number 7950mg/g is filled in melikaria, and its adsorption capacity is large, filtering smoke, and penetrating odor etc., removal efficiency reaches more than 90%.
Efficient HEPA, refers to high-efficient granule air filter, is mainly to filter TVOC organic matter and the pathogenic bacteria such as formaldehyde, toluene, and virus purified rate is 96%.
Preferred as another, we have also just opened described wind wheel and have been coaxial two wind wheel.Two blade-carrying wind wheels that radius is different namely, are fixed up in coaxial mode specifically.
Adopt technical scheme disclosed in this invention, when remote-controlled start-up, rotation is told in the rotating shaft of motor drive motors, thereby drives air intake turbine High Rotation Speed, and new wind is from outdoor suction, in air inlet duct enters cool-heat-exchanger, and interfere after exchange by the room air occurrence temperature and the humidity that enter with exhaust passage, further by after filter assemblies, particularly PM2.5 screen pack, after high-voltage electronic generator sterilization, enter indoor.Meanwhile, indoor foul atmosphere, with the motion of air draft turbine, completes after energy exchange at cool-heat-exchanger, outside discharge chamber.Realize the two-way ventilation of indoor and outdoor and new wind air cleaning simultaneously.Meanwhile, can guarantee the equivalent displacement of new wind and dirty wind.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of air purifier of the present invention, for convenient, represents, we carry out transparence by housing and represent, thereby can see its internal structure.
Fig. 2 is the decomposing schematic representation of air purifier blower fan system assembly.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, further illustrate the present invention, should understand the following specific embodiment and only for the utility model is described, be not used in restriction scope of the present utility model.It should be noted that, word 'fornt', 'back', " left side ", " right side ", "up" and "down" that use is described below refer to the direction in width figure, and word " interior " and " outward " refer to respectively the direction towards or away from specific features geometric center.
Embodiment 1
As shown in Figure 1, a kind of air purifier, comprises housing 1, offers four pores on described housing 1, is respectively new wind air inlet 2, new wind air outlet 3, dirty wind air inlet 4, dirty wind air outlet 5; Also include new wind blast pipe 6, new wind discharge pipe 7, dirty wind discharge pipe 8 and dirty wind blast pipe 9; The tail end correspondence of described four pipelines is arranged on four pore places, also comprise the cool-heat-exchanger 10 being formed by cool-heat-exchanger core and core shell, and blower fan system assembly, described blower fan system assembly overlaps wind wheels 112 by a machine shaft 111, two as shown in Figure 2 and the Fan casing assembly 113 of two cover wind wheels partitions is formed, form new wind blower fan 1111 and dirty wind blower fan 1112, described Fan casing sidewall has air inlet, and has air outlet in import vertical direction; The head end of described new wind blast pipe 6 is fixedly connected on cool-heat-exchanger 10 by pipe jointer 1, be 180 degree corresponding positions with pipe jointer 1 and be provided with pipe jointer 3 13, the filter assemblies 15 that also includes new wind switching pipeline 14 and be divided into cool-heat-exchanger-filter assemblies section 141 and filter assemblies-fan section 142, the head end of described cool-heat-exchanger-filter assemblies section 141 is fixedly connected on pipe jointer 3 13, and its tail end is by pipe jointer 5 16 access filter assemblies 15; The head end of described filter assemblies-fan section 142 connects 6 17 by pipeline and is fixedly connected on filter assemblies 15, new wind blower fan 1111 air inlets of its tail end access blower fan assembly, and the head end of described new wind discharge pipe 7 is fixedly connected on new wind blower fan 1111 air outlets; The head end of described dirty wind blast pipe 9 is fixedly connected on dirty wind blower fan 1112 air inlets, also comprise dirty wind switching pipeline 18, the head end of described dirty wind switching pipeline 18 is fixedly connected on dirty wind blower fan 1112 air outlets, its tail end is fixedly connected on cool-heat-exchanger 10 by pipe jointer 2 19, described pipe jointer 2 19 is vertical with pipe jointer 1, be 180 degree corresponding positions with pipe jointer 2 19 and be provided with pipe jointer 4 20, described dirty wind discharge pipe 8 head ends are fixedly attached to pipe jointer 4 20.
During product work, outdoor new wind, by new wind air inlet 2, enter, along new wind blast pipe 6, enter into cool-heat-exchanger 10, then by the other end of cool-heat-exchanger 10, discharged, and enter into filter assemblies 15 along new wind switching pipeline cool-heat-exchanger-filter assemblies section 141, after assembly 15 filters after filtration, along the filter assemblies-fan section 142 of new wind switching pipeline, to blower fan, and enter new wind discharge pipe 7 by the effect of blower fan, and discharge from new wind air outlets 3 along new wind discharge pipe 7; Indoor dirty wind, by dirty wind air inlet 4, enter, along dirty wind blast pipe 9, enter into blower fan, and by the effect of blower fan, along dirty wind switching pipeline 18, enter into cool-heat-exchanger 10, and entered by pipe jointer 2 19, by pipe jointer 4 20, discharged, thereby form positive cross-current with new wind, after the transducing at cool-heat-exchanger 10 places, along dirty wind discharge pipe 9, from dirty wind air outlet 5 places, discharge.
Adopt technical scheme disclosed in this invention, indoor dirty wind and outdoor new wind in the mode of positive cross-current through heat exchanger core body, because hot and cold heat exchanger in-core air-flow demarcation strip two sidewinds exist the temperature difference and vapor partial pressure is poor, so two strands of air-flows present heat and mass phenomenon during by demarcation strip, and cold and hot exchange occurs.
When at summer operation, new wind obtains cold from indoor temperature air draft, and temperature is reduced, simultaneously air-dry dry by room air, and new wind water capacity is reduced.
When moving in the winter time, new wind obtains heat from indoor temperature air draft, and temperature raises.Simultaneously air-dry dry by room air, new wind water capacity is reduced.
Like this, by the heat transfer process of heat exchange core body, allow new wind recovery ability from indoor temperature air draft.
Embodiment 2
On the basis of embodiment 1, described filter assemblies comprises PM2.5 screen pack, and anion generator.
Embodiment 3
On the basis of embodiment 1, described cool-heat-exchanger core is ABS hexagonal-shaped frame structure, and its pitch of fins is 2.3 ~ 3.0mm.
Embodiment 4
On the basis of embodiment 2, described PM2.5 screen pack is comprised of string filter core, chemistry filter crystal mesh and efficient HEPA.
Embodiment 5
On the basis of embodiment 1, described wind wheel is coaxial two wind wheel.
In above embodiment, each condition is independent of each other, and can be combined and form new technical scheme.
Embodiment 6
On the basis of embodiment 3, we investigate the heat exchange efficiency between new wind and dirty wind, and its heat exchanger effectiveness reaches more than 82%.
Embodiment 7
We,, on the architecture basics of embodiment 5, investigate ventilation volume, and experimental result shows that ventilation volume is 600m 3 / n.
Embodiment 8
We further mutually combine embodiment 1, embodiment 3 and embodiment 5 and form new technical scheme, show and adopt blower fan system assembly to substitute after possible two blower fans, energy-conservation 25%, and meanwhile, heat exchange core body is energy-conservation more than 6%.
The above is the specific embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications are also considered as protection scope of the present invention.

Claims (5)

1. air purifier, comprises housing, offers four pores on described housing, is respectively new wind air inlet, new wind air outlet, dirty wind air inlet, dirty wind air outlet; It is characterized in that: also include new wind blast pipe, new wind discharge pipe, dirty wind discharge pipe and dirty wind blast pipe; The tail end correspondence of described four pipelines is arranged on four pore places, also comprise the cool-heat-exchanger being formed by cool-heat-exchanger core and core shell, and blower fan system assembly, described blower fan system assembly overlaps wind wheels by a machine shaft, two and the Fan casing assembly of two cover wind wheels partitions is formed, form new wind blower fan and dirty wind blower fan, described Fan casing sidewall has air inlet, and has air outlet in import vertical direction; The head end of described new wind blast pipe is fixedly connected on cool-heat-exchanger by pipe jointer one, be 180 degree corresponding positions with pipe jointer one and be provided with pipe jointer three, the filter assemblies that also includes new wind switching pipeline and be divided into cool-heat-exchanger-filter assemblies section and filter assemblies-fan section, the head end of described cool-heat-exchanger-filter assemblies section is fixedly connected on pipe jointer three, and its tail end is by pipe jointer five access filter assemblies; The head end of described filter assemblies-fan section connects six by pipeline and is fixedly connected on filter assemblies, the new wind air inlet of its tail end access blower fan assembly, and the head end of described new wind discharge pipe is fixedly connected on new wind fan outlet; The head end of described dirty wind blast pipe is fixedly connected on dirty wind air inlet, also comprise dirty wind switching pipeline, the head end of described dirty wind switching pipeline is fixedly connected on dirty wind fan outlet, its tail end is fixedly connected on cool-heat-exchanger by pipe jointer two, described pipe jointer two is vertical with pipe jointer one, be 180 degree corresponding positions with pipe jointer two and be provided with pipe jointer four, described dirty wind discharge pipe head end is fixedly attached to pipe jointer four.
2. air purifier according to claim 1, is characterized in that: described filter assemblies comprises PM2.5 screen pack, and anion generator.
3. air purifier according to claim 1, is characterized in that: described cool-heat-exchanger core is ABS hexagonal-shaped frame structure, and its pitch of fins is 2.3 ~ 3.0mm.
4. air purifier according to claim 2, is characterized in that: described PM2.5 screen pack is comprised of string filter core, chemistry filter crystal mesh and efficient HEPA.
5. air purifier according to claim 1, is characterized in that: described wind wheel is coaxial two wind wheel.
CN201420195236.0U 2014-04-22 2014-04-22 Air purifier Active CN203810602U (en)

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Application Number Priority Date Filing Date Title
CN201420195236.0U CN203810602U (en) 2014-04-22 2014-04-22 Air purifier

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Application Number Priority Date Filing Date Title
CN201420195236.0U CN203810602U (en) 2014-04-22 2014-04-22 Air purifier

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105020808A (en) * 2014-04-22 2015-11-04 陈长春 Air purifier
CN110332643A (en) * 2019-07-04 2019-10-15 北京志华伟业制冷设备有限公司 A kind of fresh air system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105020808A (en) * 2014-04-22 2015-11-04 陈长春 Air purifier
CN110332643A (en) * 2019-07-04 2019-10-15 北京志华伟业制冷设备有限公司 A kind of fresh air system

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GR01 Patent grant
C14 Grant of patent or utility model
COR Change of bibliographic data

Free format text: CORRECT: INVENTOR; FROM: CHEN CHANGCHUN TO: CHEN CHANGCHUN ZHANG LEI

ASS Succession or assignment of patent right

Owner name: ZHANG LEI

Effective date: 20150407

CB03 Change of inventor or designer information

Inventor after: Chen Changchun

Inventor after: Zhang Lei

Inventor before: Chen Changchun

TR01 Transfer of patent right

Effective date of registration: 20150407

Address after: 224000 room 5, 309 B&Q garden, Ting Hu District, Jiangsu, Yancheng City

Patentee after: Chen Changchun

Patentee after: Zhang Lei

Address before: 224000 Jiangsu Province, Yancheng City Pavilion Lakes B&Q garden 5

Patentee before: Chen Changchun

C41 Transfer of patent application or patent right or utility model