CN211962841U - Portable air purification device and equipment - Google Patents
Portable air purification device and equipment Download PDFInfo
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- CN211962841U CN211962841U CN202020358617.1U CN202020358617U CN211962841U CN 211962841 U CN211962841 U CN 211962841U CN 202020358617 U CN202020358617 U CN 202020358617U CN 211962841 U CN211962841 U CN 211962841U
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- partition plate
- air purification
- purification device
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Abstract
The utility model discloses a portable air purification device and equipment, include inside hollow casing and install the control unit inside the casing, inside first filter, second filter, filter unit and the fan of being equipped with from a left side right side in proper order of casing, be equipped with the cavity between second filter and the filter unit, be equipped with ultraviolet emitter on the inner wall of cavity, the control unit is connected with fan and ultraviolet emitter respectively. The device and equipment adopt triple filtration mode to filter, effectively block dust, PM2.5 in the air respectively, to the adsorption of volatile organic compounds, foul smell to and the sustainable sterilization of ultraviolet emitter, prevent bacterial growing, promoted air purification efficiency greatly.
Description
Technical Field
The utility model relates to a personal protective equipment technical field especially relates to a wearable, portable air purification device who has degerming, adsorbs harmful gas, antifog haze function.
Background
Along with the development of society, people's consciousness to health is gradually improved, and especially at present, the environment destroys seriously, and air quality is poor, and people's demand to clean air promotes day by day. At present, pollutants in the air are not limited to substances such as PM2.5, dust and the like, but also fungal spores, bacteria, viruses and the like exist, and particularly in the winter influenza outbreak period, the bacteria, the viruses and the like enter human bodies through respiratory tracts to cause respiratory infectious diseases. In addition, Volatile Organic Compounds (VOCs) volatilized from paints and the like have carcinogenic effects on human bodies in home decoration. Various harmful substances in the air cannot be completely eliminated by a single protection measure, so that a plurality of air purification measures are required to be synergistic.
The prior art can protect against PM2.5, bacteria, etc. in the air by means of some masks or wearable personal protection devices, but the following problems exist:
(1) the filter efficiency is low, and the protective effect is poor, and is non-renewable, and life is short, can not reuse.
(2) Can only protect one or more harmful substances such as dust, bacteria, aerosol, Volatile Organic Compounds (VOCs), odor and the like.
(3) Clumsy wearing, difficult breathing and the like.
The prior art therefore remains to be improved.
SUMMERY OF THE UTILITY MODEL
A first object of the utility model is to provide a portable air purification device to it is poor to solve among the prior art personal protective equipment protecting effect, and filtration efficiency is low, only can play the guard action to one or several kinds of harmful substance such as dust, bacterium, aerosol, volatile organic compounds, foul smell, and dresses clumsiness, breathes the difficulty, problem that can not reuse.
To achieve the first objective, the present invention adopts a first technical solution that:
portable air purification device, including inside hollow casing and install the control unit in the casing inside, casing inside is equipped with first filter, second filter, filter unit and fan from a left side right side in proper order, be equipped with the cavity between second filter and the filter unit, be equipped with ultraviolet emitter on the inner wall of cavity, the control unit is connected with fan and ultraviolet emitter respectively.
Preferably, the filtering unit comprises a left partition plate and a right partition plate which are provided with through holes, a support arranged between the left partition plate and the right partition plate, and a third filter arranged on the support, wherein the air inlet end and the air outlet end of the third filter are connected with the through holes on the corresponding left partition plate and the corresponding right partition plate through hoses.
Preferably, the left partition plate and the right partition plate are matched with the inner part of the shell, and sealing gaskets are arranged on the periphery of the left partition plate and the periphery of the right partition plate.
Preferably, the control unit is provided with a switch and a battery compartment, supplies power to the fan and the ultraviolet emitter, and can control the rotating speed of the fan and the switch of the ultraviolet emitter.
Preferably, the housing is provided with an opening, the opening is provided with a cover body capable of opening and closing the housing, and the periphery of the cover body is provided with a sealing gasket.
Preferably, the first filter is made of stainless steel meshes, the second filter is made of HEPA, non-woven fabrics or activated carbon, and the third filter is a honeycomb filter made of activated carbon, molecular sieves, silica gel or alumina.
To achieve the first objective, the present invention adopts a second technical solution:
like above-mentioned first technical solution portable air purification device, the casing is cylindrical, the third filter has threely among the filter unit, is cylindrical third filter I, third filter II and third filter III, third filter I, third filter II and third filter III are the article font and install on the support, and the through-hole on the left baffle passes through the hose and is connected with I inlet end of third filter, and I end of giving vent to anger of third filter is connected with II inlet ends of third filter through the hose, and II ends of giving vent to anger of third filter are connected with III inlet ends of third filter through the hose, and III ends of giving vent to anger of third filter are connected through the hose and the through-hole on the right baffle.
A second object of the utility model is to provide a portable air purification equipment to it is poor to solve among the prior art personal protective equipment protecting effect, and filtration efficiency is low, only can play the guard action to one kind or several kinds of harmful substance such as dust, bacterium, aerosol, volatile organic compounds, foul smell, and dresses clumsiness, breathes the difficulty, problem that can not reuse.
To achieve the second objective, the present invention adopts the following technical solutions:
portable air purification equipment, including above-mentioned first technical scheme or second technical scheme's portable air purification device, face guard and hose, portable air purification device right side is equipped with the gas outlet, is equipped with the air inlet on the face guard, gas outlet and air inlet pass through the hose connection.
Preferably, a strap is provided on the housing.
Compared with the prior art the utility model discloses portable air purification device and beneficial effect that equipment has:
(1) the utility model discloses a triple filtration mode filters, respectively to dust in the air, PM2.5 effective block, to the adsorption of Volatile Organic Compounds (VOCs), foul smell to and the sustainable sterilization of ultraviolet emitter, prevent bacterial growing, promoted air purification efficiency greatly.
(2) The utility model discloses be equipped with the opening on the casing, can take out third filter I, third filter II and third filter III through this opening and carry out high temperature cleaning, the honeycomb filter core can recycle repeatedly, also can wash and disinfect to casing inside through this opening.
(3) The utility model relates to a third filter I, third filter II and third filter III are article font installation among portable air purification device filter unit, and gas is the snake font in proper order and passes through above-mentioned three filter, has promoted the purification efficiency to the air greatly.
(4) The utility model discloses a fan passes through the hose with the air after filtering and carries the face guard in, forms the positive pressure type and admits air, stops harmful substance and gets into the face guard, avoids appearing the condition of breathing difficulty, and the exhalation air can be got rid of immediately, prevents the gathering of vapor inside the gauze mask.
(5) The utility model discloses be equipped with the braces on the casing, carry the air purification device back of the body at user's back through the braces, it is simple to dress, labour saving and time saving.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings required for the embodiments will be briefly described below, and obviously, the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a sectional view of a portable air purification device according to an embodiment.
FIG. 2 is a cross-sectional view of a second filter unit of the embodiment.
Fig. 3 is a schematic diagram of the structure of the left and right partition plates.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Furthermore, in the description of the present invention, it should be noted that the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and secondly "from left to right" as the direction of flow of the gas.
The first embodiment is as follows:
the utility model provides a portable air purification device, including casing 1, the control unit 4, first filter 2, second filter 3, filter unit and fan 5, casing 1 is the inside cavity of cylinder, and casing 1 is inside to be equipped with first filter 2, second filter 3, filter unit and fan 5 from a left side right side in proper order. First filter 2 is installed at casing 1 leftmost side, and the material is the stainless steel net, but not limited to metal, also can be materials such as nonmetal, and the net size is not restricted, and its effect filters large granule material such as dust, hair, pollen for the filter. The second filter 3 is installed on the right side of the first filter 2 in the casing 1 in a cylindrical shape, is made of HEPA, non-woven fabric or activated carbon, and is used for filtering out particles with the diameter larger than 2.5 microns. A cavity is arranged between the second filter 3 and the filtering unit in the shell 1, an ultraviolet emitter 6 is installed on the inner wall of the cavity, ultraviolet rays are emitted after the cavity is electrified to sterilize air, and meanwhile, the ultraviolet emitter 6 can continuously kill bacteria attached to the back of the second filter. The filter unit includes left baffle 7, right baffle 8, install support 10 and the third filter in the middle of left baffle 7 and right baffle 8, wherein left baffle 7 and right baffle 8 are circularly with 1 inside looks adaptation of casing, all be equipped with seal ring around left baffle 7 and right baffle 8, play sealed effect, prevent that the air from passing through the gap of baffle with 1 contact of casing, all be equipped with through-hole 9 on left baffle 7 and the right baffle 8, the third filter is honeycomb filter, be cylindrical and install on support 10, the material is active carbon, molecular sieve, silica gel or alumina, the inlet end and the outlet end of third filter all are connected through the hose with the through-hole 9 on the left baffle 7 and the right baffle 8 that correspond. Install fan 5 on the right side of right baffle 8, can guarantee under the effect of fan 5 that the air gets into from the casing 1 left side and discharge from the right side, install the control unit 4 in 1 inside suitable position of casing, be connected with fan 5 and ultraviolet emitter 6 respectively, the control unit 4 is equipped with switch and battery compartment, install the dry battery in the battery compartment, supply power for fan 5 and ultraviolet emitter 6, the rotational speed of fan 5 and ultraviolet emitter 6's switch can be controlled to the switch, concrete connection mode and control principle refer to prior art and can realize, be equipped with the gas outlet on casing 1's rightmost side.
Further, be equipped with the opening on casing 1, be equipped with the lid that can open and close casing 1 on the opening, be equipped with seal ring around the lid, can take out the third filter through this opening and carry out high temperature cleaning, but honeycomb filter core recycle repeatedly also can wash and disinfect through this opening to casing 1 inside.
Example two:
as shown in fig. 1 to 3, the filter unit is improved based on the first embodiment, three third filters in the filter unit in the second embodiment are respectively a third filter i 11, a third filter ii and a third filter iii, the third filter i 11, the third filter ii and the third filter iii are all installed on the bracket in a cylindrical shape, the finished product is in a shape like a Chinese character 'ji', the through hole on the left partition plate is connected with the air inlet end of the third filter i 11 through a hose, the air outlet end of the third filter i 11 is connected with the air inlet end of the third filter ii through a hose, the air outlet end of the third filter ii is connected with the air inlet end of the third filter iii through a hose, and the air outlet end of the third filter iii is connected with the through hole on the right partition plate through a hose. The air gets into through-hole on the left baffle and is snakelike through third filter I11, third filter II and third filter III in proper order, discharges through the through-hole of right baffle at last, has promoted the purification efficiency to the air greatly.
Example three:
the portable air purification device comprises the portable air purification device of the first embodiment or the second embodiment, and further comprises a mask and a hose, specifically, an air outlet is arranged at the rightmost side of the shell of the portable air purification device, the air outlet is funnel-shaped and can be integrally formed with the shell or can be independently arranged, an air inlet is arranged on the mask (not shown in the figure), and the air inlet is connected with the air inlet through the hose.
Furthermore, the straps are arranged on the shell, when a user uses the equipment, after the portable air purification device and the mask are connected through the hose, the user carries the portable air purification device on the back through the straps, and the portable air purification device can be used after opening the switch, so that the portable air purification device is easy to wear, and time and labor are saved.
To sum up, portable air purification device and equipment adopt triple filtration mode to filter, respectively to dust in the air, PM 2.5's effective block, to the adsorption of Volatile Organic Compounds (VOCs), foul smell to and the sustainable sterilization of ultraviolet emitter, prevent bacterial growing, promoted air purification efficiency greatly.
The utility model discloses a fan passes through the hose with the air after filtering and carries the face guard in, forms the positive pressure type and admits air, stops harmful substance and gets into the face guard, avoids appearing the condition of breathing difficulty, and the exhalation air can be got rid of immediately, prevents the gathering of vapor inside the gauze mask.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (9)
1. Portable air purification device, its characterized in that includes inside hollow casing and installs the control unit in the casing inside, inside first filter, second filter, filter unit and the fan of being equipped with from a left side right side in proper order of casing, be equipped with the cavity between second filter and the filter unit, be equipped with ultraviolet emitter on the inner wall of cavity, control unit is connected with fan and ultraviolet emitter respectively.
2. The portable air purification device according to claim 1, wherein the filter unit comprises a left partition plate and a right partition plate each provided with a through hole, a bracket installed between the left partition plate and the right partition plate, and a third filter installed on the bracket, and an air inlet end and an air outlet end of the third filter are connected with the through holes on the corresponding left partition plate and the right partition plate through hoses.
3. The portable air purification apparatus of claim 2, wherein the left and right partitions are adapted to the interior of the housing, and sealing gaskets are disposed around the left and right partitions.
4. The portable air purification apparatus according to claim 3, wherein the control unit is provided with a switch and a battery compartment, supplies power to the fan and the ultraviolet ray emitter, and is capable of controlling the rotation speed of the fan and the switch of the ultraviolet ray emitter.
5. The portable air purification device of claim 4, wherein the housing is provided with an opening, the opening is provided with a cover capable of opening and closing the housing, and the cover is provided with a sealing gasket around.
6. The portable air purification device of claim 5, wherein the first filter is made of stainless steel mesh, the second filter is made of HEPA, non-woven fabric or activated carbon, and the third filter is made of honeycomb filter, activated carbon, molecular sieve, silica gel or alumina.
7. The portable air purification device according to claim 1, wherein the housing is cylindrical, the filter unit comprises a left partition plate and a right partition plate, a support and a third filter I, a third filter II and a third filter III, the left partition plate and the right partition plate are respectively provided with a through hole, the support is arranged between the left partition plate and the right partition plate, the third filter I, the third filter II and the third filter III are respectively cylindrical, the third filter I, the third filter II and the third filter III are arranged on the support in a delta shape, the through hole in the left partition plate is connected with the air inlet end of the third filter I through a hose, the air outlet end of the third filter I is connected with the air inlet end of the third filter II through a hose, the air outlet end of the third filter II is connected with the air inlet end of the third filter III through a hose, and the air outlet end of the third.
8. The portable air purification equipment is characterized by comprising the portable air purification device, a mask and a hose, wherein an air outlet is formed in the right side of the portable air purification device, an air inlet is formed in the mask, and the air outlet and the air inlet are connected through the hose.
9. The portable air purification apparatus of claim 8, wherein a harness is provided on the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020358617.1U CN211962841U (en) | 2020-03-19 | 2020-03-19 | Portable air purification device and equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020358617.1U CN211962841U (en) | 2020-03-19 | 2020-03-19 | Portable air purification device and equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211962841U true CN211962841U (en) | 2020-11-20 |
Family
ID=73380190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020358617.1U Active CN211962841U (en) | 2020-03-19 | 2020-03-19 | Portable air purification device and equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211962841U (en) |
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2020
- 2020-03-19 CN CN202020358617.1U patent/CN211962841U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201221 Address after: 277000 State Road 206, nanancheng village, Shuiguo Town, Shizhong District, Zaozhuang City, Shandong Province Patentee after: Zaozhuang Environmental Protection Technology Co.,Ltd. Address before: 315100 tongfuhui, village a, Yunlong Town, Yinzhou District, Ningbo City, Zhejiang Province Patentee before: Liu Shenshen |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 277000 300 meters north of the intersection of g206 and ZAOCAO line, Southwest Village, Shuiguo Town, Shizhong District, Zaozhuang City, Shandong Province Patentee after: Shandong shendun Environmental Protection Technology Co.,Ltd. Address before: 277000 State Road 206, nanancheng village, Shuiguo Town, Shizhong District, Zaozhuang City, Shandong Province Patentee before: Zaozhuang Environmental Protection Technology Co.,Ltd. |