KR101654528B1 - Diffuser device for air-conditioning duct - Google Patents
Diffuser device for air-conditioning duct Download PDFInfo
- Publication number
- KR101654528B1 KR101654528B1 KR1020160095891A KR20160095891A KR101654528B1 KR 101654528 B1 KR101654528 B1 KR 101654528B1 KR 1020160095891 A KR1020160095891 A KR 1020160095891A KR 20160095891 A KR20160095891 A KR 20160095891A KR 101654528 B1 KR101654528 B1 KR 101654528B1
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- KR
- South Korea
- Prior art keywords
- plate
- angle
- air
- air supply
- angle changing
- Prior art date
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Classifications
-
- 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
- F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
-
- 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
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2221/00—Details or features not otherwise provided for
- F24F2221/14—Details or features not otherwise provided for mounted on the ceiling
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Duct Arrangements (AREA)
Abstract
Description
The present invention relates to a diffuser apparatus for an air duct, and more particularly, it is possible to freely adjust the supply height and direction of the air by arbitrarily adjusting the supply height of air supplied from the inner periphery of the air supply duct, Rear, left, and right air supplied to the left, right, rear, left, and right directions, respectively, and can cut off part or all of the air supply if necessary.
Generally, buildings such as apartments, office buildings, and residential buildings maintain very high airtightness in order to minimize the consumption of heating and cooling energy, and most have central control type air conditioners in order to comfortably create an indoor environment.
The air conditioner is used to filter fresh air outside the building and supply it to the inside of the building, or to supply cold air or hot air to the room.
There are many different types of air conditioners and they include air supply ducts for supplying air to the room. The duct, for example, is placed on the ceiling of the room and supplies air to every corner of the room.
In addition, a diffuser for the air duct is installed at the end of the duct for supplying air more efficiently. The diffuser for the air duct installed in the duct for air supply is configured to perform the function of spreading the air passing through the duct to a wider range of the indoor space.
Accordingly, the present invention is an improvement of a conventional air duct duct diffuser. First, an example of a conventional air duct duct diffuser is disclosed in Korean Patent Publication No. 2005-0080304 entitled " The contents of which will be referred to as "equipment").
In the conventional indoor class equipment, an indoor class equipment installed in an air supply pipe provided in a ceiling of a room; A mounting flange inserted through the ceiling to be inserted into the air supply pipe and formed with a locking protrusion which is mounted on the bottom surface of the ceiling in a tight contact with the bottom of the ceiling and to which a plurality of elastic pieces are attached; An insertion flange inserted into the mounting flange and resiliently coupled to the resilient piece and having a coupling bar horizontally attached to an upper end thereof; And a cone shaped control member mounted on the upper end of the coupling rod to be screw-connected to the coupling rod and adjusting the flow rate of the air supplied by adjusting the height of the insertion flange by screwing.
Accordingly, the conventional indoor-type air supply apparatus having the above-described structure has an advantage of providing an indoor air supply apparatus that facilitates the adjustment of the flow rate of the air supply and the removal of the air supply apparatus.
However, in the conventional indoor class air-conditioning apparatus configured as described above, it is possible to adjust the flow rate of the air supply, but the air supply direction of the air to be discharged can not be adjusted in the air supply unit.
Accordingly, the present invention has been made keeping in mind the above problems occurring in the prior art,
SUMMARY OF THE INVENTION It is an object of the present invention to make it possible to freely adjust the supply height of the air supplied from the inner circumference of the air supply duct and to control the air supply front, rear, left, The air supply amount can be individually adjusted, and the air supply can be partially or completely blocked as needed.
It is another object of the present invention to provide a diffuser device for an air duct which can easily adjust the angle of four angle changing plates from the outside by using a tool such as an Ellen tooth or a driver.
It is another object of the present invention to provide a method for adjusting the angle of an angle changing plate by adjusting the angle of the angle changing plate or buffering the minute flow generated in the angle changing plate after the angle of the angle changing plate is adjusted And to prevent a noise from being generated after the angle of the angle changing plate is adjusted. The present invention also provides a diffuser apparatus for an air duct.
It is another object of the present invention to provide a diffuser apparatus for an air duct which is capable of supplying air more smoothly into a room by covering a space between side end portions of the angle changing plates with a stretching member.
It is another object of the present invention to provide a diffuser device for an air duct capable of improving the appearance of a lower portion by covering the periphery of a lower rectangular plate constituting an air supply direction changing means with a lower peripheral elastic member.
Another object of the present invention is to further improve the effect of blocking the air in the air blocking portion when one or more angle changing plates block or completely block the air by further providing a sealing rubber plate around the inner circumference of the air supply duct And a diffuser device for the air duct.
According to an aspect of the present invention, there is provided a diffuser apparatus for an air conditioning duct, comprising: a vertical tube connected to a lower portion of a turbocharger and having a vertical nut at a center thereof through a plurality of horizontal connecting units; An air supply duct installed at a lower portion of the vertical tube and having a narrow upper portion and a wide lower portion and a rectangular conical tube shape; And a supply direction changing unit connected to the vertical nut to change a blowing direction of the air supplied from the air supply duct to the room or to block some or all of the air supplied to the room, The changing means includes a screw shaft which is inserted through the vertical nut and has a lower rectangular plate at its lower portion, an upper rectangular plate which is horizontally mounted at the middle of the screw shaft, and a lower rectangular plate coupled to each end of the upper rectangular plate through a hinge, A plurality of tension springs formed between an inner upper portion of each of the angle changing plates and a periphery of the upper horizontal plate for pulling each angle changing plate inward; And angle changing means provided on the lower rectangular plate for adjusting the angle of each of the angle changing plates.
In the "diffuser device for air conditioning duct" according to the present invention, there are provided four angle changing plates on the front, rear, left, and right sides, and the angle changing means is disposed on the front, rear, left, A plurality of vertical taps formed by the upper projecting pipe, and a plurality of vertical taps, each of which is coupled to each of the vertical taps and has a hexagonal groove, a straight groove or a cross groove formed therein, And a plurality of angle adjusting bolts for adjusting the angle of inclination, wherein the angle adjusting bolt is fixed to the vertical tapped hole and has a hexagonal groove in which a tool is inserted, a screw shaft in which a tool insertion groove of a straight groove or a cross groove is formed, And a semicircular arcuate portion formed on the screw shaft, wherein a vertical sound absorbing damping rubber plate in which the semicircular contact portion is in close contact is further provided on the inner side of each of the angle changing plates .
Further, between the side end portions of the angle changing plates of the "diffuser device for air ducts" according to the present invention, a plurality of side elastic members that are expanded and contracted by changing the angle of the angle changing plate are further provided, And a lower side elastic member connected to a lower portion of the angle changing plates and a lower portion of the side folding plates and extending and contracted by an angle change of the angle changing plate, Wherein the lower periphery elastic member is composed of a lower peripheral rubber plate for expanding and contracting or a lower peripheral perforated plate for expanding and contracting and an inner periphery of the air supply duct is formed with an inclined surface at an upper portion thereof, And a rubber plate is further provided.
The present invention configured as described above has the effect of freely adjusting the supply length and direction of the air by freely adjusting the supply height of the air supplied from the inner periphery of the air supply duct, The air supply amount of the front, rear, left, and right air supplied to the right direction can be individually adjusted, and the air supply can be partially or completely blocked if necessary.
In addition, the present invention also provides an advantage in that the angle of the four angle changing plates can be easily adjusted from the outside by using a tool such as an Ellen tooth or a driver, thereby providing convenience in use.
The present invention is also applicable to a process of adjusting the angle of the angle changing plate or a process of adjusting the angle of the angle changing plate by buffering the minute flow generated in the angle changing plate after the angle of the angle changing plate is adjusted, There is also an effect of preventing noise from being generated after the angle of the antenna is adjusted.
Further, the present invention also has an effect that air can be more smoothly supplied to the room by covering the space between the side end portions of the angle changing plates with the stretching member.
The present invention also has an effect of improving the appearance of the lower portion by covering the periphery of the lower rectangular plate constituting the air supply direction changing means with the lower peripheral elastic member.
In addition, the present invention further has the effect of further improving the effect of blocking the air in the air blocking portion when one or more angle changing plates block or partially block the air by further providing a sealing rubber plate around the inner circumference of the air supply duct .
1 is a perspective view showing a mounting state of a diffuser according to the present invention;
2 is a sectional view taken along the line AA in Fig.
3 is a partially exploded perspective view of a diffuser according to the present invention;
4 is a perspective view showing the air supply direction changing means of the present invention.
5 is a cross-sectional view illustrating a part of the diffuser according to the present invention.
6 is a cross-sectional view showing a state in which a diffuser according to the present invention is completely cut off;
7 is a cross-sectional view showing a state in which the air supply direction changing means of the diffuser according to the present invention is raised.
Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. It should be understood, however, that the invention can be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.
2 is a sectional view taken along line AA in FIG. 1, FIG. 3 is a partially exploded perspective view of a diffuser according to the present invention, FIG. 4 is a cross- FIG. 6 is a cross-sectional view illustrating a state in which the diffuser according to the present invention is completely shut off, FIG. 7 is a cross-sectional view illustrating a state in which the supply of the diffuser according to the present invention And the direction changing means is raised.
As shown in the drawing, the diffuser according to the present invention includes a
The vertical tube (1) is connected to the lower portion of the air supply tube and is formed as a circular tube. The vertical nut (11) is provided at the center of the inside of the vertical tube (1) through a connection of a plurality of horizontal connecting rods.
The
2 to 7, the air supply
The supply
It is most preferable that the
The angle changing
The
On the other hand, on the inner side of each of the
Further, as shown in Figs. 2 to 4, a plurality of side
The side
As shown in FIGS. 1 to 6, the lower
The lower circumferential
2, 5 and 6, a
7, a lower
Hereinafter, the state of use of the diffuser according to the present invention will be described.
1 to 7, in the case of using the diffuser according to the present invention, it is possible to completely open the inner circumference of the
2, when the inner circumference of the
The inclination angle of each angle changing plate can be individually adjusted through the process of rotating the
Therefore, according to the present invention, the supply length and direction of the air can be freely adjusted by freely adjusting the supply height of air supplied from the inner circumference of the air supply duct to the inside of the air supply duct, and the air supplied to the front, rear, left, It is a useful invention that can adjust the air supply amount before, after, left, and right respectively.
5, the
6, the four
That is, when the air supply direction is partially blocked, the air is not supplied to the wall from the diffuser located close to the wall. In addition, when the supply of air is completely cut off, the supply of air to the unused space is blocked. Therefore, the present invention is a useful invention that can block some or all of the supply of air if necessary.
While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. It is clear that the present invention can be suitably modified and applied in the same manner. Therefore, the above description does not limit the scope of the invention defined by the limitations of the following claims.
While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the scope of the present invention.
1: manual tube
11: Vertical tube
2: Supply duct
21: Seal rubber plate
3: Supply direction changing means
31: Screw shaft
311: lower rectangular plate, 312: tool insertion groove
32: upper rectangular plate
33: angle changing plate
331: Sound absorption damping rubber plate
34: Tension spring
35: angle changing means
351: upper projection tube, 352: vertical tap hole,
353: Angle adjusting bolt, 353a: Screw shaft,
353b: Tool insertion groove, 353c: Semicircular arc
36: side stretch member
361: side corrugated plate
37: Lower peripheral elastic member
371: Lower circumferential fold plate
Claims (3)
An air supply duct (2) mounted on the lower portion of the vertical tube (1) and having a narrow upper part and a wide lower end and a rectangular conical tube shape;
A supply direction changer 3 connected to the vertical nut 11 to change a blowing direction of the air supplied from the air supply duct 2 to the room or to block some or all of the air supplied to the room, ), ≪ / RTI >
The supply direction changing means 3 includes a screw shaft 31 penetrating through the vertical nut 11 and having a lower rectangular plate 311 at a lower portion thereof and horizontally mounted in the middle of the screw shaft 31 A plurality of angle changing plates 33 which are connected to the respective ends of the upper rectangular plate 32 through hinges and are inclined downward in the outward direction, A plurality of tension springs 34 formed between an inner upper portion of the lower flat plate 31 and the periphery of the upper horizontal plate and pulling each angle changing plate 33 inward; And an angle changing means (35) for adjusting the angle of the angle changing plate (33).
The angle changing plates 33 are provided in the front, rear, left, and right directions,
The angle changing means 35 includes a plurality of vertical tap holes 352 formed by upper protrusion pipes 351 at the front, back, left, and right of the lower square plate 311, A plurality of angle adjusting bolts 353 for adjusting the inclination angle of each of the angle changing plates 33 by adjusting the height of the upper portion through an external operation so as to form a hexagonal groove, a straight groove or a cross groove, , ≪ / RTI >
The angle adjusting bolt 353 includes a screw shaft 353a which is fastened to the vertical tap hole 352 and has a hexagonal groove for receiving a tool inserted therein or a tool insertion groove 353b of a straight groove or a cross groove, And a semicircular arc portion 353c formed on the upper portion of the shaft 353a,
Further comprising a vertical sound absorbing rubber plate (331) on the inner side of each of the angle changing plates (33), wherein the semicircular arc portion (353c) is closely contacted.
A plurality of side elastic members 36 are further provided between the side end portions of the angle changing plates 33, which are expanded and contracted by changing the angle of the angle changing plate 33,
The side stretch member 36 is composed of a side rubber plate that is stretchable or contractible and a side folding plate 361 that is stretchable and contractible,
The lower rectangular elastic member 311 is connected to the lower portion of the angle changing plates 33 and the lower portion of the side folding plates 361 to extend and retract by the angle change of the angle changing plate 33 37,
The lower peripheral elastic member 37 is composed of a lower peripheral rubber plate to be expanded and contracted or a lower peripheral peripheral folding plate 371 to be expanded and contracted,
Further comprising a sealing rubber plate (21) formed at an upper portion of the inner circumference of the air supply duct (2) and having a lower end of the angle changing plate (33) closely attached thereto.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020160095891A KR101654528B1 (en) | 2016-07-28 | 2016-07-28 | Diffuser device for air-conditioning duct |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020160095891A KR101654528B1 (en) | 2016-07-28 | 2016-07-28 | Diffuser device for air-conditioning duct |
Publications (1)
Publication Number | Publication Date |
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KR101654528B1 true KR101654528B1 (en) | 2016-09-07 |
Family
ID=56949912
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020160095891A KR101654528B1 (en) | 2016-07-28 | 2016-07-28 | Diffuser device for air-conditioning duct |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101939308B1 (en) * | 2018-05-30 | 2019-04-11 | 주식회사 바탕건축사사무소 | Diffuser for air conditioning of building room |
KR102038907B1 (en) * | 2018-05-18 | 2019-10-31 | (주)한국필터시험원 | Hood device with air-curtain for industry |
KR102064082B1 (en) | 2018-07-31 | 2020-01-08 | 김성진 | Air cover |
KR20210051016A (en) * | 2019-10-29 | 2021-05-10 | 삼성중공업 주식회사 | Diffuser for vessel |
KR20230075250A (en) | 2021-11-22 | 2023-05-31 | (주)세종그룹엔지니어링 | Duct-installed air conditioning system |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20040020594A (en) * | 2002-08-31 | 2004-03-09 | 삼광공조 주식회사 | Diffuser for grand scale space air conditioning |
KR20050080304A (en) | 2004-02-09 | 2005-08-12 | (주)벤텍이엔지 | Diffuser using indoor |
KR20130043979A (en) * | 2011-10-21 | 2013-05-02 | 엘지전자 주식회사 | Standing type air conditioner |
KR20140022609A (en) * | 2012-08-14 | 2014-02-25 | 이덕규 | Diffuser having function of controlling direction of wind |
JP2015161440A (en) * | 2014-02-27 | 2015-09-07 | 豊和化成株式会社 | Air blowout device |
-
2016
- 2016-07-28 KR KR1020160095891A patent/KR101654528B1/en active IP Right Grant
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20040020594A (en) * | 2002-08-31 | 2004-03-09 | 삼광공조 주식회사 | Diffuser for grand scale space air conditioning |
KR20050080304A (en) | 2004-02-09 | 2005-08-12 | (주)벤텍이엔지 | Diffuser using indoor |
KR20130043979A (en) * | 2011-10-21 | 2013-05-02 | 엘지전자 주식회사 | Standing type air conditioner |
KR20140022609A (en) * | 2012-08-14 | 2014-02-25 | 이덕규 | Diffuser having function of controlling direction of wind |
JP2015161440A (en) * | 2014-02-27 | 2015-09-07 | 豊和化成株式会社 | Air blowout device |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102038907B1 (en) * | 2018-05-18 | 2019-10-31 | (주)한국필터시험원 | Hood device with air-curtain for industry |
KR101939308B1 (en) * | 2018-05-30 | 2019-04-11 | 주식회사 바탕건축사사무소 | Diffuser for air conditioning of building room |
KR102064082B1 (en) | 2018-07-31 | 2020-01-08 | 김성진 | Air cover |
KR20210051016A (en) * | 2019-10-29 | 2021-05-10 | 삼성중공업 주식회사 | Diffuser for vessel |
KR102628979B1 (en) * | 2019-10-29 | 2024-01-23 | 삼성중공업 주식회사 | Diffuser for vessel |
KR20230075250A (en) | 2021-11-22 | 2023-05-31 | (주)세종그룹엔지니어링 | Duct-installed air conditioning system |
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