CN111237902A - Spiral pipe type air purifier - Google Patents

Spiral pipe type air purifier Download PDF

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Publication number
CN111237902A
CN111237902A CN202010085757.0A CN202010085757A CN111237902A CN 111237902 A CN111237902 A CN 111237902A CN 202010085757 A CN202010085757 A CN 202010085757A CN 111237902 A CN111237902 A CN 111237902A
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CN
China
Prior art keywords
filter screen
air
wind
activated carbon
spiral pipe
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.)
Pending
Application number
CN202010085757.0A
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Chinese (zh)
Inventor
沈澄英
张庆堂
耿晓玲
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Jiangyin Polytechnic College
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Jiangyin Polytechnic College
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Publication date
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Priority to CN202010085757.0A priority Critical patent/CN111237902A/en
Publication of CN111237902A publication Critical patent/CN111237902A/en
Pending legal-status Critical Current

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/02—Ducting arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/20—Casings or covers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/28—Arrangement or mounting of filters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F24F8/108—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F24F8/15—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by chemical means
    • F24F8/158—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by chemical means using active carbon

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

本发明涉及一种螺旋管式空气净化器，包括机壳、万向轮、操作面板和净化组件，机壳的底部四个转角处均设有一个万向轮，操作面板设于机壳顶部，机壳的前侧上下两端分别形成有出风口和进风口；净化组件设置在机壳内部；本发明大幅扩大了空气与活性炭海绵过滤层的接触面积并大幅延长了空气与活性炭海绵过滤层的接触时间，从而大幅提升了过滤效果，充分去除了有机物，并且活性炭海绵过滤层在工作时全程全时起作用，避免造成颗粒物的二次污染的情况。

Figure 202010085757

The invention relates to a spiral tube type air purifier, which comprises a casing, a universal wheel, an operation panel and a purification component. A universal wheel is arranged at four corners of the bottom of the casing, and the operation panel is arranged on the top of the casing. The upper and lower ends of the front side of the casing are respectively formed with an air outlet and an air inlet; the purification components are arranged inside the casing; the invention greatly expands the contact area between the air and the activated carbon sponge filter layer and greatly prolongs the air and the activated carbon sponge filter layer. The contact time is greatly improved, and the organic matter is fully removed, and the activated carbon sponge filter layer works full-time during the working process to avoid secondary pollution of particulate matter.

Figure 202010085757

Description

Spiral pipe type air purifier
Technical Field
The invention relates to a spiral tube type air purifier.
Background
The air purifier is equipment capable of adsorbing, decomposing or converting various air pollutants (generally including PM2.5, dust, pollen, peculiar smell, formaldehyde and other decoration pollution, bacteria, allergen and the like) so as to effectively improve the air cleanliness, the conventional air purifier is internally provided with an active carbon filter screen to play a role in filtering, the common active carbon filter screen has two structures of a sheet structure and a barrel structure, the active carbon filter screens of the two structures have small contact area with air during working, the contact time is short, the filtering effect is limited, and organic matters cannot be fully removed; in addition, the activated carbon filter screen is often arranged at the last layer in the purification process, and the activated carbon used for a long time is easy to decompose to cause secondary pollution of particles, so that the secondary pollution is to be further improved.
Disclosure of Invention
In view of the current situation of the prior art, the present invention provides a spiral tube type air purifier which greatly enlarges the contact area between the air and the activated carbon sponge filter layer, greatly prolongs the contact time between the air and the activated carbon sponge filter layer, greatly improves the filtering effect, and avoids the secondary pollution of particulate matters.
The technical scheme adopted by the invention for solving the technical problems is as follows: a spiral tube type air purifier comprises a machine shell, universal wheels, an operation panel and a purification assembly, wherein the universal wheels are arranged at four corners of the bottom of the machine shell; the purifying component is arranged in the shell and is characterized by comprising a filter screen, an air collecting cover, a spiral pipe, an air guide cover and a centrifugal fan; the small-opening end of the wind-collecting cover is connected to the lower end of the spiral pipe, the filter screen is arranged on the outer side of the large-opening end of the wind-collecting cover and matched with the air inlet, the small-opening end of the wind-guiding cover is connected to the upper end of the spiral pipe, the centrifugal fan is arranged above the wind-guiding cover, the air outlet pipe of the centrifugal fan is matched with the air outlet, and the large-opening end of the wind-guiding cover is connected to the air inlet pipe of the centrifugal fan; and a filtering component is further arranged in the wind collecting cover, and an activated carbon sponge filtering layer is further arranged on the inner wall of the spiral pipe.
Preferably, the filter assembly comprises a primary filter screen and a HEPA filter screen; the primary filter screen and the HEPA filter screen are both arranged inside the large-opening end of the air collecting cover and are arranged on the inner side of the filter screen.
Preferably, the primary filter screen is arranged between the filter screen and the HEPA filter screen.
Compared with the prior art, the invention has the advantages that: according to the invention, the spiral pipe is arranged, the activated carbon sponge filter layer is arranged in the spiral pipe, air rises in the spiral pipe in a spiral manner and rubs and collides with the activated carbon sponge filter layer, so that the contact area of the air and the activated carbon sponge filter layer is greatly enlarged, the contact time of the air and the activated carbon sponge filter layer is greatly prolonged, the filtering effect is greatly improved, organic matters are fully removed, the activated carbon sponge filter layer plays a role in the whole working process, and the condition of secondary pollution of particulate matters is avoided.
Drawings
FIG. 1 is a side view structural diagram of the present invention;
FIG. 2 is a block diagram of the purification assembly of the present invention;
FIG. 3 is a cross-sectional structural view of the filter assembly of the present invention;
fig. 4 is a partial sectional structural view of the spiral duct of the present invention.
Detailed Description
As shown in fig. 1 to 4, a spiral tube type air purifier comprises a casing 5, universal wheels 4, an operation panel 1 and a purifying component, wherein the universal wheels 4 are arranged at four corners of the bottom of the casing 5, the operation panel 1 is arranged at the top of the casing 5, and an air outlet 2 and an air inlet 3 are respectively formed at the upper end and the lower end of the front side of the casing 5; the purifying component is arranged inside the casing 5 and comprises a filter screen 6, an air collecting cover 7, a spiral pipe 8, an air guide cover 9 and a centrifugal fan 10; the small-mouth end of the wind-collecting cover 7 is connected with the lower end of the spiral pipe 8, the filter screen 6 is arranged outside the large-mouth end of the wind-collecting cover 7 and is matched with the air inlet 3, the small-mouth end of the wind-guiding cover 9 is connected with the upper end of the spiral pipe 8, the centrifugal fan 10 is arranged above the wind-guiding cover 9, the air outlet pipe of the centrifugal fan 10 is matched with the air outlet 2, and the large-mouth end of the wind-guiding cover 9 is connected with the air inlet pipe of the centrifugal; the air collecting cover 7 is also provided with a filtering component 71, and the filtering component 71 comprises a primary filter screen 711 and an HEPA filter screen 712; the primary filter 711 and the HEPA filter 712 are both arranged inside the large-opening end of the air collecting cover 7 and are arranged on the inner side of the filter screen 6; the primary filter screen 711 is arranged between the filter screen 6 and the HEPA filter screen 712, and the inner wall of the spiral pipe 8 is also provided with an activated carbon sponge filter layer 81.
When the air-conditioner is used, a corresponding button on the operation panel 1 is pressed to start the centrifugal fan 10 to operate, so that outside air is sucked into the air collecting cover 7 through the air inlet 3 and the filter screen 6, enters the centrifugal fan 10 through the spiral pipe 8 and the air guide cover 9, and is finally blown out from the air outlet 2; before entering the air collecting cover 7, the outside air firstly passes through the filter screen 6 to prevent foreign matters from entering, and then enters the spiral pipe 8 after sequentially passing through the purification effects of the primary filter screen 711 and the HEPA filter screen 712; after entering the spiral tube 8, the air spirally rises along the trend of the spiral tube 8, and rubs and collides with the activated carbon sponge filter layer 81 in the rising process, and the spiral trend enables the air to have large contact area and long contact time with the activated carbon sponge filter layer 81, so that organic matters in the air can be fully removed; in addition, thanks to the structure of the spiral tube 8, the activated carbon sponge filter layer 81 plays a role in the whole working process, even if the front section of activated carbon is saturated in adsorption, the rear section of activated carbon sponge filter layer 81 can still absorb residual organic matters, and compared with the situation that secondary pollution of particles is easily caused after the activated carbon filter screen with a flaky or barrel-shaped structure is saturated in adsorption, the activated carbon sponge filter layer has obvious advantages; HEPA filter screen is prior art, and HEPA filter screen's characteristics are that the air can pass through, but tiny particle can't pass through.
The air purifier is equipment capable of adsorbing, decomposing or converting various air pollutants (generally including PM2.5, dust, pollen, peculiar smell, formaldehyde and other decoration pollution, bacteria, allergen and the like) so as to effectively improve the air cleanliness, the conventional air purifier is internally provided with an active carbon filter screen to play a role in filtering, the common active carbon filter screen has two structures of a sheet structure and a barrel structure, the active carbon filter screens of the two structures have small contact area with air during working, the contact time is short, the filtering effect is limited, and organic matters cannot be fully removed; in addition, the activated carbon filter screen is often arranged at the last layer in the purification process, and the activated carbon used for a long time is easy to decompose to cause secondary pollution of particles; according to the invention, the spiral pipe 8 is arranged, the activated carbon sponge filter layer 81 is arranged in the spiral pipe 8, air rises spirally in the spiral pipe 8 and rubs and collides with the activated carbon sponge filter layer 81, so that the contact area of the air and the activated carbon sponge filter layer 81 is greatly enlarged, the contact time of the air and the activated carbon sponge filter layer 81 is greatly prolonged, the filtering effect is greatly improved, organic matters are fully removed, and the activated carbon sponge filter layer 81 plays a role in the whole process of working, so that the condition of secondary pollution of particulate matters is avoided.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that various changes in the embodiments and modifications thereof may be made, and equivalents may be substituted for elements thereof; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims (3)

1. A spiral tube type air purifier comprises a machine shell, universal wheels, an operation panel and a purification assembly, wherein the universal wheels are arranged at four corners of the bottom of the machine shell; the purifying component is arranged in the shell and is characterized by comprising a filter screen, an air collecting cover, a spiral pipe, an air guide cover and a centrifugal fan; the small-opening end of the wind-collecting cover is connected to the lower end of the spiral pipe, the filter screen is arranged on the outer side of the large-opening end of the wind-collecting cover and matched with the air inlet, the small-opening end of the wind-guiding cover is connected to the upper end of the spiral pipe, the centrifugal fan is arranged above the wind-guiding cover, the air outlet pipe of the centrifugal fan is matched with the air outlet, and the large-opening end of the wind-guiding cover is connected to the air inlet pipe of the centrifugal fan; and a filtering component is further arranged in the wind collecting cover, and an activated carbon sponge filtering layer is further arranged on the inner wall of the spiral pipe.
2. A spiral tube air purifier as recited in claim 1, wherein the filter assembly comprises a primary filter screen and a HEPA filter screen; the primary filter screen and the HEPA filter screen are both arranged inside the large-opening end of the air collecting cover and are arranged on the inner side of the filter screen.
3. A spiral tube type air purifier as recited in claim 2, wherein the primary filter screen is disposed between the filter screen and the HEPA filter screen.
CN202010085757.0A 2020-02-11 2020-02-11 Spiral pipe type air purifier Pending CN111237902A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010085757.0A CN111237902A (en) 2020-02-11 2020-02-11 Spiral pipe type air purifier

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Application Number Priority Date Filing Date Title
CN202010085757.0A CN111237902A (en) 2020-02-11 2020-02-11 Spiral pipe type air purifier

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CN111237902A true CN111237902A (en) 2020-06-05

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118960142A (en) * 2024-08-02 2024-11-15 苏州磐力风机制造有限公司 An air purifier with a backward-angled fan placed at the bottom and air outlet at the top

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203718959U (en) * 2014-02-26 2014-07-16 马灯喜 Air purifier
CN209588238U (en) * 2019-01-17 2019-11-05 江阴职业技术学院 A kind of environment-friendly type air self-purging equipment
CN110454887A (en) * 2019-08-12 2019-11-15 珠海格力电器股份有限公司 Air duct assembly and air purifier
CN211695216U (en) * 2020-02-11 2020-10-16 江阴职业技术学院 Spiral pipe type air purifier

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203718959U (en) * 2014-02-26 2014-07-16 马灯喜 Air purifier
CN209588238U (en) * 2019-01-17 2019-11-05 江阴职业技术学院 A kind of environment-friendly type air self-purging equipment
CN110454887A (en) * 2019-08-12 2019-11-15 珠海格力电器股份有限公司 Air duct assembly and air purifier
CN211695216U (en) * 2020-02-11 2020-10-16 江阴职业技术学院 Spiral pipe type air purifier

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118960142A (en) * 2024-08-02 2024-11-15 苏州磐力风机制造有限公司 An air purifier with a backward-angled fan placed at the bottom and air outlet at the top

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Application publication date: 20200605