KR101948003B1 - Apparatus for air cleaning and ventilation - Google Patents

Apparatus for air cleaning and ventilation Download PDF

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Publication number
KR101948003B1
KR101948003B1 KR1020160000940A KR20160000940A KR101948003B1 KR 101948003 B1 KR101948003 B1 KR 101948003B1 KR 1020160000940 A KR1020160000940 A KR 1020160000940A KR 20160000940 A KR20160000940 A KR 20160000940A KR 101948003 B1 KR101948003 B1 KR 101948003B1
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KR
South Korea
Prior art keywords
unit
filter
fan
air
intake
Prior art date
Application number
KR1020160000940A
Other languages
Korean (ko)
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KR20170081913A (en
Inventor
김종민
홍현진
박찬정
김형태
최영광
이경환
Original Assignee
코웨이 주식회사
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 코웨이 주식회사 filed Critical 코웨이 주식회사
Priority to KR1020160000940A priority Critical patent/KR101948003B1/en
Priority to CN201780005729.XA priority patent/CN108474573B/en
Priority to PCT/KR2017/000110 priority patent/WO2017119721A1/en
Priority to US16/067,853 priority patent/US10888811B2/en
Priority to CN202010199748.4A priority patent/CN111365806B/en
Publication of KR20170081913A publication Critical patent/KR20170081913A/en
Application granted granted Critical
Publication of KR101948003B1 publication Critical patent/KR101948003B1/en

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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
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/16—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/0001—Control or safety arrangements for ventilation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • 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
    • F24F3/1603—
    • F24F3/1607—
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/007—Ventilation with forced flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/0001—Control or safety arrangements for ventilation
    • F24F2011/0002—Control or safety arrangements for ventilation for admittance of outside air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/50—Air quality properties

Abstract

An air clean ventilator according to an embodiment of the present invention includes an air intake unit for sucking outdoor air and discharging the air to the room; And an exhaust unit for sucking indoor air and discharging the indoor air to the outside; Wherein the intake unit and the exhaust unit are formed in a structure in which one side can be coupled to each other, and the exhaust unit includes a coupling sensing unit for sensing whether the intake unit is engaged with the intake unit, And determines a rotating direction of the fan provided in the exhaust part.

Description

[0001] APPARATUS FOR AIR CLEANING AND VENTILATION [0002]

The present invention relates to an air clean ventilator.

Generally, if the contaminated air is continuously circulated through the artificial facility in the limited indoor space, the concentration of various pollutants in the room gradually increases, and the indoor air quality (IAQ) may be further deteriorated. These contaminated indoor air can directly affect the body of the person living in the space, and the Sick Building Syndrome (SBS), that is, the occupants living in the indoor space, has headache, dizziness, nausea, drowsiness, Stimulation of the eye, and decreased concentration.

In order to purify the polluted air, an air purifier for filtering contaminants contained in the air in the room through a filter, and a ventilator for discharging the polluted indoor air to the outside and the outdoor air to the inside are mainly used.

The present invention provides a structure in which a suction unit for sucking outdoor air and discharging the indoor air to the room and an exhaust unit for sucking indoor air and discharging the indoor air to the outside are combined and the rotation direction of the fan is determined according to whether the indoor unit is coupled, It provides an air clean ventilation system which can be used as an air vent when combined and can be used as an air cleaner when separated.

An air clean ventilator according to an embodiment of the present invention includes an air intake unit for sucking outdoor air and discharging the air to the room, and an exhaust unit for sucking indoor air and discharging the indoor air to the outside; Wherein the intake unit and the exhaust unit are formed in a structure in which one side can be coupled to each other and the exhaust unit includes a coupling sensing unit for sensing whether the intake unit is engaged with the intake unit, And determines the rotation direction of the fan provided in the exhaust part.

In one embodiment, when the exhaust unit is not coupled to the intake unit, the fan provided in the exhaust unit may be rotated in a reverse direction when an operation signal is input.

In one embodiment, the intake unit includes a first filter unit including at least one filter for filtering contaminants contained in the inhaled air, at least one filter unit for forming an air flow according to the driving speed of the motor, A first fan unit including a fan, and a first controller for controlling a rotation speed of the fan included in the first fan unit.

Here, the intake unit may further include a first filter sensing unit for sensing whether at least one filter installed in the first filter unit is mounted, and the first control unit may include a filter installed in the first filter unit, The driving speed of the motor provided in the first fan unit can be adjusted.

The first filter unit may include at least one of a prefilter and a HEPA filter, and the first controller may adjust a driving speed of the motor provided in the first fan unit depending on whether the HEPA filter is mounted.

Here, the first control unit may increase the driving speed of the motor provided in the first fan unit when the HEPA filter is mounted.

An air clean ventilator according to an embodiment of the present invention includes an air intake unit for sucking outdoor air and discharging the air to the room, and an exhaust unit for sucking indoor air and discharging the indoor air to the outside; Wherein the intake part and the exhaust part are formed in such a structure that one side thereof can be coupled to each other,
The exhaust unit may include a second filter unit including at least one filter for filtering contaminants contained in the sucked air, and at least one fan for sucking outdoor air by forming an air flow according to a driving speed of the motor. A second fan unit, a coupling sensing unit for sensing whether the first fan unit is engaged with the intake unit, and a second fan unit for adjusting the rotation speed of the fan provided in the second fan unit, And a second control unit for determining the direction of the second control signal.

Here, if the second control unit is not coupled with the intake unit, the second control unit may rotate the fan provided in the second fan unit in a reverse direction when an operation signal is input.

Here, the exhaust unit may further include a second filter sensing unit for sensing whether at least one filter provided in the second filter unit is mounted, and the second control unit may include a filter installed in the second filter unit The driving speed of the motor provided in the second fan unit can be adjusted.

The second filter unit may include at least one of a prefilter and a HEPA filter, and the second control unit may adjust a driving speed of the motor provided in the second pan unit depending on whether the HEPA filter is mounted or not.

Here, the second control unit may increase the driving speed of the motor provided in the second pan unit when the HEPA filter is mounted.

According to an embodiment of the present invention, a structure may be adopted in which a suction unit for sucking outdoor air and discharging it to the room, and an exhaust unit for sucking room air and discharging the room air to outside are combined, , When the intake part and the exhaust part are combined, it can be used as an air ventilation device, and when it is separated, it can be used as an air purifier.

1 is a view for explaining an air clean ventilator according to an embodiment of the present invention.
FIG. 2 and FIG. 3 are views for explaining an installed state of the air clean ventilator shown in FIG. 1 according to an embodiment of the present invention.
FIG. 4 is a view for explaining an embodiment of the intake unit shown in FIG. 1. FIG.
FIG. 5 is a view for explaining an embodiment of the exhaust unit shown in FIG. 1. FIG.

Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings.

However, the embodiments of the present invention can be modified into various other forms, and the scope of the present invention is not limited to the embodiments described below. Further, the embodiments of the present invention are provided to more fully explain the present invention to those skilled in the art.

In the drawings referred to in the present invention, elements having substantially the same configuration and function will be denoted by the same reference numerals, and the shapes and sizes of the elements and the like in the drawings may be exaggerated for clarity.

FIG. 1 is a view for explaining an air clean ventilator according to an embodiment of the present invention. FIGS. 2 and 3 are views for explaining an installed state of the air clean ventilator shown in FIG. 1 according to an embodiment of the present invention. to be.

Referring to FIG. 1, an air clean ventilator according to an embodiment of the present invention may include an intake unit 100 and an exhaust unit 200.

The intake unit 100 can suck outdoor air and discharge it to the room. In one embodiment, the intake unit 100 may include at least one fan 112 that, when an operating signal is input, drives the motor 114 to rotate the at least one fan 112, So that the outdoor air can be sucked and discharged to the room.

The exhaust unit 200 can suck the contaminated indoor air and discharge it to the outside of the room. In one embodiment, the venting portion 200 may include at least one fan 222 that, when an operating signal is input, drives the motor 224 to rotate the at least one fan 222, So that air in the room can be sucked and discharged to the outside.

Here, the intake unit 100 and the exhaust unit 200 may have a structure in which one side can be coupled to each other. 1, the housing of the exhaust unit 200 may include an upwardly protruding engaging portion, and the intake unit 100 may include a cavity in which the engageable portion can be inserted and coupled, . In addition, the exhaust unit 200 may include a coupling sensing unit 210 capable of sensing coupling with the intake unit 100.

The exhaust unit 200 can determine the rotation direction of the fan according to whether the exhaust unit 200 is coupled to the intake unit 100 or not.

In one embodiment, when the intake unit 100 and the exhaust unit 200 are combined, it is possible to operate as an air ventilation apparatus that discharges contaminated indoor air to the outside and allows outdoor air to enter the room. 2 and 3, the intake unit 100 and the exhaust unit 200, which are combined to operate as an air ventilation unit, may be installed at one side of the window 1. [

In this case, when the operation signal is input, the intake unit 100 drives the motor 112 to rotate the fan 114 so that the outdoor air sucked through the rear surface of the intake unit 100 flows through the intake unit 100 And can be discharged to the room through the front grill 152.

Here, the louver 154 may be installed on the rear surface of the intake unit 100. When the operation signal is inputted, the louver 154 is opened first, and then the fan 114 is rotated to suck air outdoors have.

The exhaust unit 200 drives the motor 222 by the operation signal to rotate the fan 224 so that the room air sucked through the grill 262 on the front surface of the exhaust unit 200 is exhausted to the exhaust unit 200 To the outside through the rear surface.

The louver 264 may be installed on the rear surface of the exhaust unit 200. When the operation signal is inputted, the louver 264 is first opened, and then the fan 224 is rotated to discharge the indoor air to the outside .

When the intake unit 100 and the exhaust unit 200 are separated from each other, each of the intake unit 100 and the exhaust unit 200 sucks contaminated air in the room, The air cleaner can be operated as an air cleaner for filtering out pollutants.

Here, although the intake unit 100 is separated from the exhaust unit 200, the intake unit 100 may operate to suck and discharge air in the same direction as the case where the intake unit 100 is coupled (from the rear surface to the front surface).

Here, in the case of the exhaust unit 200, when the exhaust unit 200 is coupled to the intake unit 100, since the direction of sucking and discharging the air is formed in the direction opposite to the intake unit 100, The rotation direction of the fan 224 can be changed so that the air cleaning operation can be performed in the same direction as the intake unit 100. [

That is, the exhaust unit 200 can determine the rotation direction of the fan 224 depending on whether the exhaust unit 200 is coupled to the intake unit 100 or not. Specifically, when the exhaust unit 200 senses the connection with the intake unit 100, the exhaust unit 200 may be rotated in a forward direction (by the rotation of the fan 224) in order to suck the contaminated air in the room, In the direction from the front surface to the rear surface).

On the contrary, when the exhaust unit 200 does not sense the connection with the intake unit 100, the fan 224 is rotated in the reverse direction to suck the contaminated air in the room through the rear surface, It can be filtered and discharged to the front.

The intake unit 100 and the exhaust unit 200 will be described in detail below with reference to FIGS. 4 and 5. FIG.

FIG. 4 is a view for explaining an embodiment of the intake unit shown in FIG. 1. FIG.

4, an intake unit 100 according to an embodiment of the present invention includes a first fan unit 110, a first filter unit 120, a first filter sensing unit 130, a first controller 140, . ≪ / RTI >

In addition, the intake unit 100 includes a housing 150 formed with a cavity capable of receiving a coupling portion of the exhaust unit 200, a grill 152 disposed on the front surface of the intake unit 100 through which air can pass, And the louver 154 is determined.

The first fan unit 110 may include at least one fan 114 and a motor 112 for driving the fan 114. [ The motor 112 can be driven under the control of the control unit 140 and the fan 114 sucks air on the rear side of the intake unit 100 by forming a flow of air according to the driving speed of the motor 112 So that it can be discharged to the front side.

The first filter unit 120 may include at least one filter 122, 124 that filters contaminants contained in the air sucked by the first fan unit 110. Here, the first filter unit 120 may include at least one of a pre-filter and a hepafi filter to filter contaminants contained in the sucked air.

The first filter sensing unit 130 may sense whether the filters 122 and 124 are mounted. The first filter sensing unit 130 may sense the mounting of the filters 122 and 124 to generate a mounting sensing signal and may output it to the first controller 140.

The first control unit 140 may control the overall operation of the intake unit 100 according to an operation signal. The first control unit 140 can control the opening and closing of the louver 154 according to the operation signal and can rotate the fan 114 by driving the motor 112. [

In one embodiment, the first control unit 140 may adjust the rotational speed of the fan 114 by adjusting the driving speed of the motor 112. [ Here, the first controller 140 may adjust the rotation speed of the fan 114 according to the degree of contamination of air, a user input signal, and the like.

In addition, the first controller 140 may adjust the driving speed of the motor depending on whether the filters 122 and 124 sensed by the first filter sensing unit 130 are mounted. This is because the differential pressure varies depending on the number of the filters 122 and 124 mounted on the intake unit 100 and the type of filter to be mounted.

The first control unit 140 may increase the rotation speed when the mounting of the HEPA filter having a high differential pressure is detected. Also, the first controller 140 can increase the rotational speed as the number of installed filters increases.

In one embodiment, the first control unit 140 may include at least one processing unit and memory. The processing unit may include a central processing unit (CPU), a graphics processing unit (GPU), a microprocessor, an application specific integrated circuit (ASIC), a field programmable gate array (FPGA) And may have a plurality of cores. The memory may be volatile memory, non-volatile memory, or a combination thereof.

FIG. 5 is a view for explaining an embodiment of the exhaust unit shown in FIG. 1. FIG.

5, an exhaust unit 200 according to an embodiment of the present invention includes a coupling sensing unit 210, a second fan unit 220, a second filter unit 230, a second filter sensing unit 240, , And a second control unit 250. [

The exhaust unit 200 includes a housing 260 formed with an engaging portion 266 to be coupled to a cavity of the intake unit 100, a grill 262 disposed on the front surface of the exhaust unit 200, And a louver 264 whose opening and closing is determined according to a signal.

The coupling sensing unit 210 may sense the coupling with the intake unit 100. In one embodiment, the coupling sensing unit 210 includes a reed switch that is disposed in the coupling unit 266 and senses physical contact with the intake unit 100, or a magnetic sensor that senses the magnet attached to the cavity of the intake unit 100. [ And may generate the coupling detection signal and output it to the second controller 250.

The second fan unit 220 may include at least one fan 224 and a motor 222 for driving the fan. The motor 222 may be driven under the control of the control unit 250. The rotation direction of the fan 224 can be determined by the second control unit 250 depending on whether the fan 224 is engaged with the intake unit 100. By rotating in the determined rotation direction, Air can be sucked and discharged to the front side.

The second filter unit 230 may include at least one filter 232, 234 for filtering contaminants contained in the air sucked by the second fan unit 220. Here, the second filter unit 230 may include at least one of a pre-filter and a hepar filter to filter contaminants contained in the sucked air.

The second filter sensing unit 240 may sense whether the filters 232 and 234 are mounted. The second filter sensing unit 240 may sense the mounting of the filters 232 and 234 to generate a mounting sensing signal and may output it to the second controller 250.

The second control unit 250 may control the overall operation of the exhaust unit 200 according to the operation signal. The second control unit 250 can control the opening and closing of the louver 264 according to the operation signal and can control the rotation direction of the fan 224 according to whether the coupling unit 210 is engaged with the intake unit 100 So that the motor 222 can be driven to rotate the fan 224 in the rotation direction.

In one embodiment, the second controller 250 may adjust the rotational speed of the fan 224 by adjusting the driving speed of the motor 222. [ Here, the second controller 250 can adjust the rotational speed of the fan 224 according to the degree of contamination of air, a user input signal, and the like.

Also, the second controller 250 can adjust the driving speed of the motor according to whether the filters 232 and 234 sensed by the second filter sensing unit 240 are mounted. This is because the differential pressure varies depending on the number of the filters 232 and 234 mounted on the exhaust unit 200 and the type of filter to be mounted.

The second controller 250 can increase the rotation speed when the mounting of the HEPA filter having a high differential pressure is detected. In addition, the second controller 250 can increase the rotational speed as the number of installed filters increases.

This is because it is not necessary to install a high-cost HEPA filter when the exhaust unit 200 is coupled with the intake unit 100 to discharge the indoor air to the outside. However, when used as an air cleaner separately from the intake unit 100, a HEPA filter is required to filter contaminants in the air. In this case, the differential pressure for driving the exhaust unit 200 increases or decreases depending on whether the HEPA filter is mounted or not. In order to efficiently drive the exhaust unit 200 depending on whether the filter is mounted or not, The speed of rotation can be adjusted according to the type of filter.

In one embodiment, the second control unit 250 may include at least one processing unit and memory. The processing unit may include a central processing unit (CPU), a graphics processing unit (GPU), a microprocessor, an application specific integrated circuit (ASIC), a field programmable gate array (FPGA) And may have a plurality of cores. The memory may be volatile memory, non-volatile memory, or a combination thereof.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory and are not intended to limit the invention to the particular forms disclosed. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

100:
110: first pan portion
120: first filter unit
130: first filter sensing unit
140:
150, 260: housing
200:
210:
220: second pan
230: second filter portion
240: second filter sensing unit
250:

Claims (11)

An intake unit for sucking outdoor air and discharging the indoor air to the room; And
An exhaust unit for sucking indoor air and discharging the indoor air to the outside; , ≪ / RTI &
Wherein the intake unit and the exhaust unit are formed to have a structure in which one side can be coupled to each other,
Wherein the exhaust unit includes a coupling sensing unit for sensing whether the coupling unit is engaged with the intake unit and determines a rotation direction of the fan provided on the exhaust unit according to whether the coupling unit is engaged with the intake unit.
The air conditioner according to claim 1,
Wherein when the operation signal is input, the fan provided in the exhaust unit is rotated in the reverse direction when the operation unit is not coupled with the intake unit.
The air conditioner according to claim 1,
A first filter portion including at least one filter for filtering contaminants contained in the inhaled air;
A first fan section including at least one fan for generating an air flow according to a driving speed of the motor to draw outdoor air; And
A first control unit for controlling a rotation speed of the fan provided in the first fan unit; And an air clean ventilator.
The air conditioner according to claim 3,
A first filter sensing unit for sensing whether at least one filter provided in the first filter unit is mounted; Further comprising:
Wherein the first control unit adjusts a driving speed of a motor provided in the first fan unit depending on whether a filter provided in the first filter unit is mounted.
5. The method of claim 4,
The first filter unit may include at least one of a prefilter and a hepafi filter,
Wherein the first control unit adjusts a driving speed of a motor provided in the first fan unit depending on whether the HAPA filter is mounted or not.
6. The apparatus according to claim 5,
And increases the driving speed of the motor provided in the first fan unit when the HEPA filter is mounted.
An intake unit for sucking outdoor air and discharging the indoor air to the room; And
An exhaust unit for sucking indoor air and discharging the indoor air to the outside; , ≪ / RTI &
Wherein the intake unit and the exhaust unit are formed to have a structure in which one side can be coupled to each other,
The exhaust unit includes:
A second filter portion including at least one filter for filtering contaminants contained in the inhaled air;
A second fan section including at least one fan for generating an air flow according to a driving speed of the motor to draw outdoor air;
A coupling sensing unit for sensing whether the intake unit is engaged or not; And
And a second controller for controlling the rotation speed of the fan provided on the second fan unit and determining the rotation direction of the fan provided on the second fan unit according to whether the fan unit is coupled to the intake unit.
8. The apparatus of claim 7,
And when the operation signal is input, the fan provided in the second fan unit is rotated in the reverse direction when the operation unit is not coupled to the intake unit.
8. The exhaust system according to claim 7,
A second filter sensing unit for sensing whether at least one filter provided in the second filter unit is mounted; Further comprising:
Wherein the second control unit adjusts a driving speed of a motor provided in the second fan unit depending on whether a filter provided in the second filter unit is mounted.
10. The method of claim 9,
Wherein the second filter unit includes at least one of a prefilter and a hepar filter,
Wherein the second control unit adjusts a driving speed of a motor provided in the second fan unit depending on whether the HAPA filter is mounted or not.
11. The apparatus according to claim 10,
And increases the driving speed of the motor provided in the second pan part when the HEPA filter is mounted.
KR1020160000940A 2016-01-05 2016-01-05 Apparatus for air cleaning and ventilation KR101948003B1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
KR1020160000940A KR101948003B1 (en) 2016-01-05 2016-01-05 Apparatus for air cleaning and ventilation
CN201780005729.XA CN108474573B (en) 2016-01-05 2017-01-04 Air cleaning unit and air cleaning/ventilating device including the same
PCT/KR2017/000110 WO2017119721A1 (en) 2016-01-05 2017-01-04 Air purifying unit and air cleaning/ventilation device comprising same
US16/067,853 US10888811B2 (en) 2016-01-05 2017-01-04 Air purifying unit and air cleaning/ventilation device comprising same
CN202010199748.4A CN111365806B (en) 2016-01-05 2017-01-04 Air cleaning unit and air cleaning/ventilating device including the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020160000940A KR101948003B1 (en) 2016-01-05 2016-01-05 Apparatus for air cleaning and ventilation

Publications (2)

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KR20170081913A KR20170081913A (en) 2017-07-13
KR101948003B1 true KR101948003B1 (en) 2019-02-14

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KR102186948B1 (en) * 2018-03-16 2020-12-04 김승민 Air purifier for window
KR101974606B1 (en) * 2018-09-14 2019-05-02 정현종 Portable air purifier
KR102081188B1 (en) * 2018-11-05 2020-02-25 주식회사 아지즈 Window-frame-combined Ventilation Cleaner
KR102629979B1 (en) * 2019-01-16 2024-01-29 삼성전자주식회사 Air cleaner
KR102132859B1 (en) * 2019-01-31 2020-07-13 정현종 Portable air purifier
KR102159293B1 (en) * 2020-01-08 2020-09-23 주식회사 에스디에어텍 Ventilator with air cleaning function
KR102150612B1 (en) 2020-01-09 2020-09-01 주식회사 리그린텍 Air clean and ventilation device using cyclone
KR20200118774A (en) 2020-09-28 2020-10-16 박형수 Indoor air purifier for business
CN112999783B (en) * 2021-04-01 2022-07-26 浙江方欣新材料有限公司 Production method of functional chinlon
CN116753581B (en) * 2023-08-15 2023-11-03 赣州核虔建设工程有限公司 A ventilation unit for construction usefulness

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