CN104949237A - Portable air cleaner - Google Patents
Portable air cleaner Download PDFInfo
- Publication number
- CN104949237A CN104949237A CN201410117399.1A CN201410117399A CN104949237A CN 104949237 A CN104949237 A CN 104949237A CN 201410117399 A CN201410117399 A CN 201410117399A CN 104949237 A CN104949237 A CN 104949237A
- Authority
- CN
- China
- Prior art keywords
- filter element
- air
- portable air
- air purifier
- portable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B7/00—Respiratory apparatus
- A62B7/10—Respiratory apparatus with filter elements
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B23/00—Filters for breathing-protection purposes
- A62B23/02—Filters for breathing-protection purposes for respirators
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B9/00—Component parts for respiratory or breathing apparatus
- A62B9/02—Valves
Abstract
The invention provides a portable air cleaner which comprises an air supplying unit, a filtering unit, a hollow hose and a connecting unit. The air supplying unit is used for supplying air through power, the filtering unit is used for removing hazardous substance in the air supplied by the air supplying unit, the hollow hose is used for conveying the filtered air to a human body, and the connecting unit is used for enabling the hollow hose to be stably connected to a mask. The portable air cleaner has the advantages that the oppressed feeling when the mask is worn can be reduced, combined type filtration is achieved, manufacturing cost is low, and the portable air cleaner is convenient to use.
Description
Invention field
The application relates to the manufacture field of air cleaning unit, and specifically, the application relates to the manufacture field of the portable air purifier can carried with for people.
Background of invention
Along with air-polluting is day by day serious, people are more and more higher for the attention rate of air quality problems.A large amount of scientific researches shows, the harmful substance in air, such as inhalable Atmospheric particulates (PM
10and PM
2.5), sulfide etc., many-sided harm can be caused for human body, wherein outstanding with respiratory system damage.Therefore, have developed air cleaning unit miscellaneous, wherein most air cleaning unit all needs to be placed in indoor and volume is larger.
Therefore, the portable air purifier can carried with for people is needed in this area at present badly.The application meets this demand.
Summary of the invention
The portable air purifier that the application provides comprises;
Supply gas unit, it comprises:
Shell, described shell is provided with air inlet and gas outlet,
Be contained in the power supplying apparatus in shell and air pump, the battery that described power supplying apparatus is configured to utilize built-in rechargeable battery or external source to insert provides power for air pump, described air pump is configured to the air of external environment condition to be pumped into air inlet and exported from gas outlet by the air pumped into certain flow velocity
Power switch, described power switch is configured to by being communicated with or cut off electric power and controls starting or closing of air pump, and
Volume control device, described volume control device is configured to the flow velocity that can control the air exported from gas outlet;
Filter element, it comprises first end, the second end and the one or more filter elements between first end and the second end, the first end of filter element is configured to be connected with described gas outlet seal, and described one or more filter element is configured to the material harmful to human health can removed in air;
Hollow tube, it cavity comprising first end, the second end and extend between a first end and a second end, the first end of hollow tube is configured to be tightly connected with the second end of filter element; And
Linkage unit, it cavity comprising first end, the second end and extend between a first end and a second end, the first end of linkage unit has the sharp-pointed end that can puncture mouth mask and is configured to be tightly connected with the second end of hollow tube, second end of linkage unit has securing member, and described securing member is configured to the second end of linkage unit stably to be kept relative to mouth mask.
In some embodiments, be configured to can also control flow check amount control device for power switch.
In some embodiments, unit of supplying gas also comprises heater, and heater is configured to the temperature that the air heat pumped into can be sucked to applicable human body.
In some embodiments, one or more filter element is selected from:
Membrane filtration parts, described membrane filtration parts are configured to retain the particle with target size;
Charcoal absorption filter element;
Water filtration parts;
Nano silver filtering parts;
And above any combination.
In some embodiments, one or more filter element combines.
In some embodiments, one or more filter element is independent and can be assembled together.In some specific embodiments, one or more filter element is configured to be tightly connected each other.
In some embodiments, in filter element, hollow tube and linkage unit any one, multiple or all through aseptic process, and to be encapsulated in aseptic package bag.
Brief Description Of Drawings
Some embodiments providing the following drawings only in order to the application is described, the identical reference marker of wherein similar element refers to.
Fig. 1 shows the decomposing schematic representation of the portable air purifier of an embodiment according to the application.
Fig. 2 shows the schematic diagram after the assembling of the portable air purifier shown in Fig. 1.
Fig. 3 shows the schematic diagram of the flow control switch of an embodiment according to the application.
Fig. 4 shows the schematic diagram of the modular filter unit of an embodiment according to the application.
Specific embodiments
Every invention of the application can be understood further by reference to the following description, the Reference numeral instruction like identical/order of wherein identical/similar element with accompanying drawing.Should be appreciated that all parts shown in accompanying drawing is the form of schematic diagram, not in strict accordance with true scale.It is also understood that all parts shown in accompanying drawing is not that to implement every invention of the application necessary, such as, the technical characteristic do not addressed in claim is not that to implement every invention of the application necessary.In addition, be not shown specifically the annexation/structure of each parts in accompanying drawing, those skilled in the art can understand correlation technique feature according to following description.The description hereinafter made each technical characteristic and explanation are not be only suitable for embodiment shown in the drawings, but should be understood to all embodiments being suitable for the application, unless obviously there is contradiction.
Fig. 1 shows the portable air purifier 1000 of an embodiment according to the application, and it comprises unit 1100 of supplying gas, filter element 1200, hollow tube 1300 and linkage unit 1400.Unit 1100 of supplying gas comprises shell 1110, be contained in power supplying apparatus 1130 in shell and air pump 1120, power switch 1140, volume control device 1150 and heater 1160.
The Main Function of shell 1110 is that protection is held and parts wherein, can be made up, include but not limited to plastics, metal etc. of the multiple material with suitable stiffness.Shell 1110 is provided with air inlet 1111 and gas outlet 1112.
In the embodiment depicted in fig. 1, power supplying apparatus 1130 is built-in battery, and it is configured to utilize the battery of insertion to provide power for air pump 1120.In other embodiments, power supplying apparatus 1130 can be battery case, thus is powered by the battery inserted wherein.Charging circuit board 1160, charging inlet 1170 and thermovent 1180 is also show in Fig. 1.
Air pump 1120 is configured to the air of external environment condition to be pumped into air inlet 1111 and exported from gas outlet 1112 by the air pumped into certain flow velocity.Air pump 1120 can be small air pump conventional in this area, such as membrane type air pump.
Power switch 1140 is configured to by being communicated with or cut off electric power and controls starting or closing of air pump 1120.Power switch 1140 shown in Fig. 1 can control flow check amount control device 1150.Such as, when pressing power switch 1140 for the first time, air pump is started working; When continuing often to press a power switch 1140, the gas flow rate that gas outlet 1112 can export by volume control device 1150 strengthens or reduces a certain amount of; When pressing power switch 1140 for a long time (such as 5 seconds), air pump quits work.
Volume control device 1150 is configured to the flow velocity that can control the air exported from gas outlet.In some embodiments, described control realizes by controlling size of current, such as shown in Figure 1.In some embodiments, described control is by controlling controlling by sectional area of air inlet and/or outlet pipe.Such as, by regulating the position being positioned at the catch of air inlet and/or outlet pipe amassing by pipeline section of adjustments of gas.Arranging of volume control device can make the portable air purifier of the application be suitable for different crowds, individual state and environment.Such as, the gas respiratory capacity of the elderly and children is lower, and the gas respiratory capacity of person between twenty and fifty is compared greatly; The gas demand of the people in motion can increase; Also the flow velocity increasing suction gas is suitable in anaerobic environment (such as plateau).
In some embodiments, on shell 1110, independently controller can be set for volume control device 1150.
In some embodiments, unit 1100 of supplying gas also comprises heater, and heater is configured to the temperature that the air heat pumped into can be sucked to applicable human body.The electric power that heater can also utilize power supplying apparatus 1130 to provide heats.Shell 1110 can be provided with the switch of independent control heater work.Heater is particularly suitable for using when cold weather, thus air heat user sucked is to the temperature (such as 20-37 DEG C) being applicable to human body suction, to avoid cold air to the stimulation of respiratory tract.
Filter element 1200 comprises first end 1201, second end 1202 and the filter element between first end and the second end 1210.Filter element 1200 shown in Fig. 1 only comprises a filter element 1210.Should be appreciated that filter element can comprise multiple filter element, such as 1,2,3,4 or 5 (such as shown in Fig. 4), and multiple filter element can have identical or different filtering function.The first end 1201 of filter element 1200 is configured to be tightly connected with the gas outlet 1112 of shell 1110.
Term used herein " is tightly connected " and should be understood to being tightly connected substantially, and does not need to realize strict being tightly connected.
Filter element 1210 is configured to the material harmful to human health can removed in air, such as air pollutants (such as pellet (PM
10and PM
2.5) etc.), pollen, bacterium etc.
The term " filtration " used in the application should be understood in the mode of broad sense, and comprises and retain with physics, chemistry and/or the biological mode of action, remove or reduce target substance.The physics mode of action includes, but not limited to retaining of the size of based target material, the modes of action such as Electrostatic Absorption.Chemical action mode includes, but not limited to neutralization reaction etc.Biological action mode includes, but not limited to the enzymatic reaction etc. based on enzyme and substrate.
The implication that " material harmful to human health in air " mentioned in the application should be understood usually with those skilled in the art is as the criterion, and includes, but not limited to common air pollutants, such as, and pellet (such as PM
10and PM
2.5), carbon monoxide (CO), nitrogen oxide (NOx), oxysulfide, ozone, VOC VOC (such as benzene, hydrocarbon), poisonous micro quantity organic pollutant (such as, polycyclic aromatic hydrocarbon, Polychlorinated biphenyls, dioxin, formaldehyde), heavy metal (such as plumbous, cadmium), toxic chemical (such as chlorine, ammonia, fluoride) etc.Detailed regulation is had to air pollutants and detection thereof, improvement, elimination in the laws and regulations of China.Those skilled in the art can obtain with reference to associated materials or prepare the Filtration Filtration parts being suitable for removing target gas pollutant.Except air pollutants, " material harmful to human health in air " mentioned in the application also comprises the material that may produce serious health hazards to some specific crowd.Such as, pollen or catkin may cause some allergic human population to produce allergic reaction, or some the bacterium susceptible in the individuality possibility air of immunologic hypofunction.Such as, pollen and bacterium can be removed by the mode of such as size exclusion.
In some embodiments, filter element 1210 can be membrane filtration parts, and it is configured to retain the particle with target size.Filter membrane can be organic material filter membrane or inorganic filter membrane.Have difference retain the filter membrane of size can by commercially available.Membrane filtration parts are particularly suitable for filtering the material that pellet, pollen or bacterium etc. have certain known dimensions.
In some embodiments, filter element 1210 can be charcoal absorption filter element.Active carbon is the solid carbonaceous of porous, has larger specific area and very strong adsorption function, is sorbing material conventional in purification of air and fluid purification.
In some embodiments, filter element 1210 can be water filtration parts.The term " water filtration parts " used in the application is instigated air by water and utilizes the adsorption capacity of water to remove the device of harmful substance in air.Should be appreciated that water filtration parts not only comprise uses water as filter utility, can also use the aqueous solution having absorption, remove the material of function.Such as, water filtration parts can adopt the principle of " refluence kettle " to manufacture.Water filtration process can also increase the humidity of air while removing harmful substance, and the crowd being particularly suitable for inhabiting air dried area uses.
In some embodiments, filter element 1210 can be nano silver filtering parts.The function that is degerming, that eliminate the unusual smell of Nano Silver is known in those skilled in the art.Nano silver filtering parts can be that liquid-type filters or solid type filters.Such as, Nano Silver can be dissolved in solution and realize liquid filtering.Such as, Nano Silver can be filled in solid porous material (such as mandruka or resin) and realize solid filtering.
The cavity (not shown) that hollow tube 1300 comprises first end 1301, second end 1302 and extends between a first end and a second end.First end 1301 is configured to be tightly connected with the second end 1202 of filter element 1200.The Main Function of hollow tube 1300 is the passages carried to human body as gas after filtration, can be made up, include but not limited to elastomeric material etc. of multiple flexible material.
The cavity (not shown) that linkage unit 1400 comprises first end 1401, second end 1402 and extends between a first end and a second end.
The first end 1401 of linkage unit 1400 has the sharp-pointed end that can puncture mouth mask and is configured to be tightly connected with the second end 1302 of hollow tube 1300.Mouth mask is generally made up of low-durometer material, such as textile strand, paper material etc., generally only needs less impulsive force to be punctured.The sharp-pointed end of the first end 1401 shown in Fig. 1 is configured to inclined-plane cutting-type.It should be appreciated that and sharp-pointed tip designs can also be become other shape, such as taper, zigzag etc., as long as can be made to puncture mouth mask.Second end of the second end 1402 linkage unit of linkage unit 1400 has securing member, and described securing member is configured to the second end 1402 of linkage unit stably to be kept relative to mouth mask.The securing member of the second end 1402 in Fig. 1 is designed to the form of screw/nut, and the access portal be communicated with first end 1401 is provided with at the central portion of head of screw, thus can export, for human body respiration from the second end 1402 from the filtered air that first end 1401 enters.After the sharp-pointed end of first end 1401 punctures mouth mask, nut is screwed in, thus by Mask clip between screw and nut, realize stable fixing.Should be appreciated that the securing member of the second end 1402 can also be designed to other forms, as long as the second end 1402 of linkage unit can be made stably to keep relative to mouth mask, and can not to two Slideslips of mouth mask.
Fig. 2 shows the schematic diagram of (that is, during use) after the assembling of the portable air purifier 1000 shown in Fig. 1.Except the portable air purifier 1000 of Fig. 1, Fig. 2 also show mouth mask KZ.In order to make view clearer, unit 1100 of supplying gas, filter element 1200, hollow tube 1300 and linkage unit 1400 in Fig. 2, are only marked.
Fig. 3 shows the schematic diagram of the flow control switch 2140 of an embodiment according to the application.Flow control switch 2140 is provided with closedown gear, and operation range 1,2,3, and it represents air mass flow three regulation stalls from small to large respectively.
In some embodiments, filter element comprises multiple filter element.Fig. 4 shows the schematic diagram of the modular filter unit 2200 of an embodiment according to the application.Filter element 2200 comprises filter element 2210,2220 and 2230.Filter element 2210,2220 and 2230 shown in figure is joined together.Should be appreciated that namely filter element 2210,2220 and 2230 can be joined together during fabrication, thus realize modular filter; Filter element 2210,2220 and 2230 also can be independent, and can select in use one of them, two or all fit together, thus realize optionally modular filter.Filter element 2210, should be configured between 2220 and 2230 to be tightly connected.Filter element 2210,2220 and 2230 can have identical or different filtering function.Detail about filter element 2210,2220 and 2230 can refer to above for the description of filter element 1210.
In some embodiments, in filter element, hollow tube and linkage unit any one, multiple or all through aseptic process, and to be encapsulated in aseptic package bag.Such embodiment is particularly suitable for the individuality of postoperative individuality or immunologic hypofunction.
According to different embodiments, the advantage of the portable air purifier of the application can comprise following in one or more:
(1) suck the flow of air can regulate, thus avoid some user and can sentiently to feel oppressed when using mouth mask sense.
(2) had the mouth mask with pellet filtering function in commercially available at present mouth mask, but its price is higher, usually only can single use, and need frequent replacing, thus the financial burden brought user is larger.And the portable air purifier of the application can with common mouth mask conbined usage, reduce the financial burden of user.
(3) combined type and selecting type air air filter can be realized, thus the sucked air of different quality can be provided based on different needs.
Although similar every invention and their advantage describing the application, should be appreciated that when not departing from the essence and scope that claim defines, can various change, replacement and change be carried out.In addition, the scope of the application be not intended to be limited to describe in description process, device, preparation, material composition, means, method or step specific embodiments.Can easily understand that ground as those skilled in the art according to the disclosure of the application, already present or develop subsequently can perform substantially identical function with embodiment as herein described or realize the process of substantially identical result, device, preparation, material form, means, method or step may be used in the application.
Those skilled in the art should be understood that, when not departing from the wide region that claim defines, various modifications and variations can be carried out to every invention of the application, and wherein the modifications and variations of a part are discussed hereinbefore, and other those modifications and variations are also those skilled in the art's easy understand.
Claims (8)
1. portable air purifier, it comprises:
Supply gas unit, it comprises:
Shell, described shell is provided with air inlet and gas outlet,
Be contained in the power supplying apparatus in shell and air pump, the battery that described power supplying apparatus is configured to utilize built-in rechargeable battery or external source to insert provides power for air pump, described air pump is configured to the air of external environment condition to be pumped into air inlet and exported from gas outlet by the air pumped into certain flow velocity
Power switch, described power switch is configured to by being communicated with or cut off electric power and controls starting or closing of air pump, and
Volume control device, described volume control device is configured to the flow velocity that can control the air exported from gas outlet;
Filter element, it comprises first end, the second end and the one or more filter elements between first end and the second end, the first end of filter element is configured to be connected with described gas outlet seal, and described one or more filter element is configured to the material harmful to human health can removed in air;
Hollow tube, it cavity comprising first end, the second end and extend between a first end and a second end, the first end of hollow tube is configured to be tightly connected with the second end of filter element; And
Linkage unit, it cavity comprising first end, the second end and extend between a first end and a second end, the first end of linkage unit has the sharp-pointed end that can puncture mouth mask and is configured to be tightly connected with the second end of hollow tube, second end of linkage unit has securing member, and described securing member is configured to the second end of linkage unit stably to be kept relative to mouth mask.
2. portable air purifier as claimed in claim 1, wherein said power switch is configured to control described volume control device.
3. portable air purifier as claimed in claim 1, wherein said unit of supplying gas also comprises heater, and described heater is configured to the temperature that the air heat pumped into can be sucked to applicable human body.
4. portable air purifier as claimed in claim 1, wherein said one or more filter element is selected from:
Membrane filtration parts, described membrane filtration parts are configured to retain the particle with target size;
Charcoal absorption filter element;
Water filtration parts;
Nano silver filtering parts;
And above any combination.
5. the portable air purifier according to any one of claim 1-4, wherein said one or more filter element combines.
6. the portable air purifier according to any one of claim 1-4, wherein said one or more filter element is independent and can be assembled together.
7. portable air purifier as claimed in claim 6, described one or more filter element is configured to be tightly connected each other.
8. the portable air purifier according to any one of claim 1-4, in wherein said filter element, hollow tube and linkage unit any one, multiple or all through aseptic process, and to be encapsulated in aseptic package bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410117399.1A CN104949237B (en) | 2014-03-27 | 2014-03-27 | Portable air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410117399.1A CN104949237B (en) | 2014-03-27 | 2014-03-27 | Portable air purifier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104949237A true CN104949237A (en) | 2015-09-30 |
| CN104949237B CN104949237B (en) | 2018-05-22 |
Family
ID=54164108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410117399.1A Active CN104949237B (en) | 2014-03-27 | 2014-03-27 | Portable air purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104949237B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2151285A1 (en) * | 1995-06-08 | 1996-12-09 | Othmane Houssine | Resporatory protector |
| CN1548186A (en) * | 2003-05-20 | 2004-11-24 | 赵全迎 | Fresh air breathing mouth mask |
| CN1958095A (en) * | 2006-10-18 | 2007-05-09 | 李朝华 | Air filter |
| CN200973924Y (en) * | 2005-12-21 | 2007-11-14 | 杨明 | Portable device with initiated air supply for preventing from paint |
| CN201227568Y (en) * | 2008-04-24 | 2009-04-29 | 龙志斌 | Portable micro air purifier |
-
2014
- 2014-03-27 CN CN201410117399.1A patent/CN104949237B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2151285A1 (en) * | 1995-06-08 | 1996-12-09 | Othmane Houssine | Resporatory protector |
| CN1548186A (en) * | 2003-05-20 | 2004-11-24 | 赵全迎 | Fresh air breathing mouth mask |
| CN200973924Y (en) * | 2005-12-21 | 2007-11-14 | 杨明 | Portable device with initiated air supply for preventing from paint |
| CN1958095A (en) * | 2006-10-18 | 2007-05-09 | 李朝华 | Air filter |
| CN201227568Y (en) * | 2008-04-24 | 2009-04-29 | 龙志斌 | Portable micro air purifier |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104949237B (en) | 2018-05-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| DD01 | Delivery of document by public notice |
Addressee: TIANJIN YUNHONG ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD. Document name: Notification of Passing Preliminary Examination of the Application for Invention |
|
| DD01 | Delivery of document by public notice |
Addressee: TIANJIN YUNHONG ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD. Document name: Notification that Application Deemed not to be Proposed |
|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Qinghua Inventor before: Li Qinghua Inventor before: Zhao Yong Inventor before: Ding Wenjun |
|
| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180511 Address after: 066000 workshop 205, East Dian Zi village, Qinhuangdao economic and Technological Development Zone, Hebei Applicant after: Qinhuangdao Fuxi science and Technology Co., Ltd. Address before: 300000 North Dongli Fort Industrial Area, Huaming Town, Dongli District, Tianjin Applicant before: TIANJIN YUNHONG ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD. |
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| TA01 | Transfer of patent application right |