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WO2010013957A2 - Appareil pour relever et abaisser une grille équipé de cylindres de guidage formés sur les côtés gauche et droite du tambour - Google Patents

Appareil pour relever et abaisser une grille équipé de cylindres de guidage formés sur les côtés gauche et droite du tambour Download PDF

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Publication number
WO2010013957A2
WO2010013957A2 PCT/KR2009/004255 KR2009004255W WO2010013957A2 WO 2010013957 A2 WO2010013957 A2 WO 2010013957A2 KR 2009004255 W KR2009004255 W KR 2009004255W WO 2010013957 A2 WO2010013957 A2 WO 2010013957A2
Authority
WO
WIPO (PCT)
Prior art keywords
grill
drums
drive shaft
lifting
outer casing
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.)
Ceased
Application number
PCT/KR2009/004255
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English (en)
Korean (ko)
Other versions
WO2010013957A3 (fr
Inventor
신정훈
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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
Priority claimed from KR1020080075003A external-priority patent/KR20100013472A/ko
Priority claimed from KR1020080075004A external-priority patent/KR20100013473A/ko
Application filed by Individual filed Critical Individual
Publication of WO2010013957A2 publication Critical patent/WO2010013957A2/fr
Publication of WO2010013957A3 publication Critical patent/WO2010013957A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/082—Grilles, registers or guards
    • F24F13/084—Grilles, registers or guards with mounting arrangements, e.g. snap fasteners for mounting to the wall or duct
    • 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

Definitions

  • the present invention relates to a grill lifting device, and more particularly to a grill lifting device having a guide roller on the left and right sides of the drum.
  • an air conditioner is a device that circulates a refrigerant and cools or heats a room to create a comfortable ring environment.
  • Such air conditioners are generally classified into indoor air conditioners and ceiling air conditioners.
  • the air conditioner unit In the integrated air conditioner, the air conditioner unit is installed in the room, and discharges the cold / hot air generated from the air conditioner unit directly to the room.
  • the air conditioner unit In the ceiling type air conditioner, the air conditioner unit is installed outdoors. The air conditioner unit installed outdoors is connected to the ceiling and duct of the building, and supplies the hot and cold air generated from the outdoor air conditioner unit through the duct, and the air is supplied to the room through the air vent installed in the ceiling of the building. do.
  • the grill is installed at the lower end of the air vent installed on the ceiling.
  • the grill is a passage through which air flows.
  • dust or dirt contained in the hot and cold air passing through the grill continues to stick to the grill. Not only is it very hygienic, it also hurts the grill, its surroundings and the aesthetics of the interior. Therefore, it is necessary to clean the grill periodically, which was very difficult and cumbersome.
  • a device for elevating a grill installed in a ceiling has been proposed.
  • a conventional grille elevating device is first provided with a drive motor 1.
  • the drive motor 1 is connected to the drive shaft 2 and rotates together.
  • the drive shaft 2 has a length equal to the width (or length) of the grille 6.
  • Two drums 3 and 4 are provided in pairs at both ends of the drive shaft 2, respectively. Each drum pair 3, 4 is spaced apart from one another at predetermined intervals.
  • Wires 5 are respectively connected to the four drums 3 and 4.
  • the wire 5 is wound or unwound on each drum 3, 4 as the drive motor 1 rotates.
  • the other end of the wire 5 is connected with the grille 6.
  • guide rollers 7 and 8 for guiding the wire 5 are provided at predetermined positions. Through the guide rollers 7, 8 the wire 5 is connected perpendicularly to the drums 3, 4 and the grille 6, respectively.
  • the guide rollers 7, 8 allow the wire 5 to be smoothly unwound and wound on the drums 3 and 4, and also to allow the grill 6 to stably hang on the wire 5.
  • one guide roller 7 is installed at substantially the same height as the drums 3, 4, and the other guide roller 8 is installed at the grill 6.
  • the guide roller 7 must be sufficiently separated from the drums 3 and 4 in order to allow the wires 5 to be smoothly wound on the drums 3 and 4.
  • the other end of the wire 5 extends via the guide roller 8, and is connected to the grill 6 through the spring 9.
  • FIG. 2 shows another type of lifting device according to the prior art.
  • the grill lifting device shown in FIG. 2 includes a driving motor 10 substantially the same as the grill lifting device described above, and the driving motor 10 is connected to the driving shaft 11 to rotate together.
  • each of the driving shaft 11 is provided with one drum 20, 21 at a predetermined interval.
  • Wires 30 and 31 are connected to the drums 20 and 21, respectively.
  • One end of the wires 30 and 31 is connected to the drums 20 and 21, and the other end thereof is fixed to the fixing piece 41 installed at a predetermined height via the grill 40.
  • the fixing piece 41 is installed at approximately the same position as or higher than the drums 20 and 21.
  • the wires 30 and 31 are provided via three guide rollers 50, 51 and 52, respectively.
  • the three guide rollers 50, 51, 52 one guide roller 50 is installed at the same height as the drums 20, 21, and two guide rollers 51, 52 are mounted on the grill 40. Installed apart from each other. Even at this time, the guide roller 50 should have a sufficient distance from the drum 20, 21 to allow the wire 30 to be smoothly wound on the drum 20, 21.
  • the conventional grille elevating device has the advantage of easy cleaning by lowering the grille installed on the ceiling.
  • the conventional grill hoisting device has to install all the parts in separate positions, and after the wire connection work must be performed separately, the installation is very cumbersome and requires a lot of time.
  • the conventional grill lifting device is very inconvenient because the wire is not easily separated from the grill, there is a disadvantage in that it is very cumbersome to separate and connect the grill for replacement in particular.
  • the present invention has been made to solve the above problems, it is an object of the present invention to provide a grill lifting device configured to be easily installed after preparing the main components of the lifting reel to raise and lower the grill in a module form in the outer casing. .
  • Another object of the present invention to provide a grill lifting device configured to easily attach and detach the wire to the grill by installing a hook on the bottom of the wire.
  • the grill lifting device for raising and lowering the grill installed on the ceiling to discharge the hot and cold air generated in the air conditioner the main body fixed to the ceiling; A pair of lifting reel installed spaced apart from each other in the main body; And wires extending from each of the lifting reels and connected to the grill, wherein the pair of lifting reels include: an outer casing; A drive motor installed in the outer casing; A drive shaft installed in the outer casing and connected to the drive motor to rotate; First and second drums installed in the outer casing and coupled to the drive shaft to rotate together, the wires being connected; And a guide roller portion installed in the outer casing and installed through the wires connected to the first and second drums.
  • the main body has a hollow shape in which the middle is empty, and the pair of lifting reels are respectively installed on both inner walls of the hollow main body.
  • the first and second drums are installed in close contact with each other to allow relative rotation.
  • the guide roller unit Preferably, the guide roller unit, the inner casing respectively provided on both sides of the first and second drum; And one or more rollers installed in the inner casing and via the wire.
  • rollers are provided in the inner casing via wires extending from each of the first and second drums.
  • the end of the wire is provided with a hook that is detachably connected to the grill.
  • the first and second drums are elastically coupled to the drive shaft via first and second springs, respectively.
  • the first and second springs may have hooks formed at one portion thereof and be inserted into insertion grooves formed at predetermined positions of the first and second drums, and inserted into the other ends of the first and second springs.
  • a pin may be formed to be inserted into and fixed to a step formed in the driving shaft.
  • first and second spring is preferably a spring.
  • insertion grooves are formed in the inner circumferential surfaces of the first and second drums, and insertion pins are formed in one end of the first and second spring springs to be inserted into the insertion grooves, and a long groove is formed on the outer circumferential surface of the drive shaft. It is preferable that a hook is formed at the other end of the first and second springs to be fixed to the long groove.
  • FIG. 1 is a perspective view showing a grill lift device for an air conditioner according to the prior art
  • FIG. 2 is a perspective view showing a grill lift device for an air conditioner according to another example of the prior art
  • FIG. 3 is a perspective view showing a grill lift device for an air conditioner according to an embodiment of the present invention.
  • FIG. 4 is a perspective view showing a lift reel used in the grill lift device of FIG.
  • FIG. 5 is a sectional view showing first and second drums used in the lifting reel of FIG. 4;
  • FIG. 6 is a cross-sectional view showing the lift reel of this embodiment
  • FIG. 9 is a cross-sectional view showing a state in which the spring spring is applied to the lifting reel according to another embodiment of the present invention.
  • FIG. 10 is a cross-sectional view showing a drum to which the spring is applied according to another embodiment of the present invention.
  • Figure 3 is a perspective view showing a grill lift device for an air conditioner according to an embodiment of the present invention.
  • the grill lifting device of the present embodiment includes a main body 610, the lifting reel (A) and the wires 700, 700a.
  • the main body 610 is fixed to the ceiling where the cold and hot air of the air conditioner is discharged.
  • the main body 610 has a hollow shape in which the middle is empty, and the cold and hot air of the air conditioner is discharged into the room through the hollow of the main body 610.
  • Lifting reel (A) is made of a pair, the pair of lifting reel (A) is installed on the body 610 to be spaced apart from each other. Preferably, the pair of lifting reel (A) is installed to face each other on both inner walls of the main body 610.
  • Wires 700 and 700a extend in the lifting reels A, respectively.
  • the other ends of the wires 700 and 700a are connected to a grill 600 that can cover the hollow of the body 610.
  • the wires 700 and 700a move the grill 600 up and down while winding or unwinding the drums 200 and 200a (see FIG. 4) provided in the lifting reel A. Referring to FIG.
  • FIG. 4 is a perspective view illustrating an internal structure of the lifting reel A.
  • the lifting reel A has an outer casing 800 (see FIG. 8) which forms various shapes thereof and houses various components described later. In Figure 4 the outer casing is not shown for convenience.
  • a driving motor 110 In the outer casing 800, a driving motor 110, a driving shaft 100, first and second drums 200 and 200a, a guide roller 620, and the like, which are described later, are installed.
  • the drive motor 110 serves to provide rotational force by using an external power source.
  • the drive shaft 100 is connected to the drive motor 110 and rotates by receiving the rotational force of the drive motor 110.
  • the first and second drums 200 and 200a are coupled to the drive shaft 100 to rotate together with the drive shaft 100.
  • the drive shaft 100 has a shorter length than the conventional one, and the first and second drums 200 and 200a are disposed very close to the drive motor 110.
  • This structure helps to reduce the size of the outer casing 800 (see FIG. 8) by reducing the volume occupied by the component.
  • wires 700 and 700a are connected to the first and second drums 200 and 200a, respectively. Each of the wires 700 and 700a is wound or unwound in the same direction to each other on the first and second drums 200 and 200a, and extends in opposite directions from the first and second drums 200 and 200a.
  • first and second drums 200 and 200a may be disposed in close contact with each other to allow relative rotation.
  • first and second drums 200 and 200a have connecting protrusions 210 and 210a and connecting grooves 220 and 220a respectively formed at both sides thereof, which are the first and second drums. It is shown well in FIG. 5 which shows the cross section of (200, 200a).
  • connecting grooves 220 and connecting protrusions 210a are formed on side surfaces of the first and second drums 200 and 200a facing each other, respectively, so that the first and second drums 200, When the 200a are in contact with each other, the connecting protrusion 210a of the second drum 200a is fitted into the connecting groove 220 of the first drum 200, and the first and second drums 200 and 200a are relative to each other. Rotation is possible to engage.
  • each of the first and second drums 200 and 200a may include only one of the connection grooves and the connection protrusions, but it is preferable to include both the connection grooves and the connection protrusions in consideration of the possibility of mass production.
  • the connecting protrusion 210 of the drum 200 is also shown well in FIG. 7, which shows a side cross section of the drum 200.
  • the first and second parts are wound.
  • the first and second bushings 300 and 300a, the bracket 400, and the first and second springs 500 and 500a may be installed together with the drums 200 and 200a.
  • the first and second bushings 300 and 300a may be installed at one side of the first and second drums 200 and 200a, respectively, preferably on the side facing the driving motor 110.
  • the first and second drums 200 and 200a are supported to rotate together with the drive shaft 100.
  • the first bushing 300 is coupled to the connection protrusion 210 of the first drum 200 to be connected to the first drum. It supports (200) rotatably with respect to the drive shaft (100).
  • bracket 400 is configured to support the drive shaft 100 and the second drum 200a.
  • the connecting groove 220 of the first drum 200 and the connecting protrusion 210a of the second drum 200a are engaged with each other so that the first and second drums 200 and 200a may be relatively rotated with each other.
  • the drive shaft 100 is fitted through the center holes of the first and second drums 200 and 200a, and the first and second drums 200 and 200a are rotatably coupled to the drive shaft 100.
  • the bracket 400 includes a connecting shaft 410 at a position corresponding to the connecting groove 220a of the second drum 200a to rotatably support the second drum 200a. That is, the bracket 400 supports both the drive shaft 100 and the second drum 200a to make a stable structure.
  • the first and second springs 500 and 500a are installed in the center holes of the first and second drums 200 and 200a, that is, between the first and second drums 200 and 200a and the driving shaft 100.
  • a stepped portion 120 (see FIG. 7) is formed on an outer circumferential surface of the drive shaft 100, and insertion grooves are formed at predetermined positions in the first and second drums 200 and 200a. 230, 230a) are formed.
  • the first and second springs 500 and 500a have hooks 520 and 520a at one end and insertion pins 510 and 510a at the other end.
  • the engaging rings 520 and 520a of the first and second springs 500 and 500a are inserted into and fixed to the stepped portion 120 of the drive shaft 100 and the first and second springs 500 and 500a are inserted.
  • the pins 510 and 510a are inserted into and fixed to the insertion grooves 230 and 230a of the first and second drums 200 and 200a.
  • the first and second springs 500 and 500a elastically fix the first and second drums 200 and 200a to the drive shaft 100.
  • Such elastic coupling between the first and second drums 200 and 200a and the drive shaft 100 is very useful when a winding deviation of the wires 700 and 700a wound around the drums 200 and 200a occurs.
  • the grill 600 is inclined so that one side of the grill 600 contacts the main body 610 first. Can be.
  • the drum of the corresponding side can no longer wind the wire, only one side of the grill 600 touches the main body 610 and the other side is in a state of being separated.
  • the driving shaft 100 overcomes the elastic force of the springs 500 and 500a even if the drum does not rotate. More rotation is possible. Therefore, the drum of the other side is further rotated in a state where the drum of one side is stopped, the entire surface of the grill 600 may be in close contact with the main body 610.
  • the guide roller part 620 allows the wires 700 and 700a connected to the first and second drums 200 and 200a to change their extension directions.
  • the guide roller part 620 includes an inner casing 820 installed at both sides of the first and second drums 200 and 200a, and at least one roller 622 installed in the inner casing 820. do.
  • the roller 622 allows wires 700 and 700a to be perpendicular to the first and second drums 200 and 200a and also to wires 700 and 700a to the grill 600.
  • the guide roller portion 620 is preferably provided with three or more rollers 622.
  • the wires 700 and 700a connected to the first and second drums 200 and 200a respectively pass through the rollers 622.
  • the roller closest to the grill 600 may be fixed to an optimal position of the grill 600, and the other rollers may be configured to move along the direction of the drive shaft 100.
  • the roller is moved according to the position of the wires 700 and 700a which are wound or unwound on the drums 200 and 200a, and the wire 700 , 700a is continuously maintained perpendicular to the drums 200 and 200a.
  • the inner casing 820 is preferably disposed at a position slightly spaced apart from the first and second drums 200, 200a at the same height as the first and second drums 200, 200a.
  • the components of the lifting reel A that is, the driving motor 110, the driving shaft 100, the first and second drums 200 and 200a, the guide roller part 620, and the like, are all external to the lifting reel A. It is housed in the casing 800 and constitutes one module.
  • the lifting reel module A may be manufactured in advance and transported and sold in the form of a module. Therefore, in order to install the grill lifting device according to the present invention, the installation is very simple and efficient because it is only necessary to attach the lifting reel module A to the proper position of the main body 610 without having to install complicated parts in the field. .
  • the wires 700 and 700a are also pre-connected to the drums 200 and 200a in the lifting reel A to be configured as part of the module, the efficiency of installation work may be further increased.
  • hooks 820 are installed at ends of the wires 700 and 700a extending from the first and second drums 200 and 200a.
  • the hook 820 may be formed in any structure as long as the hook 600 is easily caught and the latch is released. By using the hook 820, the wires 700 and 700a may be easily attached to or detached from the grill 600.
  • the wires 700 and 700a are connected to one of the two drums 200 and 200a provided in each lifting reel A, respectively.
  • two lifting reel (A) described above are installed on the main body 610 to be spaced apart from each other, a total of four wires (700, 700a) is used in the present invention.
  • the four wires 700 and 700a are optimal numbers to hold the grill 600 not to tilt or rotate, and of course, it is also possible to change the number of wires.
  • the grill lifting device according to the present invention configured as described above operates as follows.
  • the grill lifting device of the present invention is installed on the ceiling of the building, and the grill 600 is fixed to the main body 610.
  • the drive motor 110 transmits the rotational force.
  • the driving shaft 100 rotates the first and second drums 200 and 200a by this rotational force.
  • the wires 700 and 700a wound around the first and second drums 200 and 200a respectively follow the rollers 622 of the guide roller part 620.
  • the grill 600 coupled with the hook 820 installed at the ends of the wires 700 and 700a is lowered.
  • the first bushing 300 and the first spring 500 rotate simultaneously with the first drum 200
  • the second bushing 300a and the second spring 500a rotate simultaneously with the second drum 200a. do.
  • the driving motor 110 When the grill 600 descends to the desired position, the driving motor 110 is stopped to stop the lowering of the grill 600, and in this state, the grill 600 is washed or replaced to perform necessary operations. Thereafter, in order to return the grill 600 to its original position, the driving motor 110 is rotated in the opposite direction. Then, the wires 700 and 700a are wound on the first and second drums 200 and 200a via the rollers 622 of the guide roller part 620, and the grill 600 is connected to the wires 700 and 700a. Will rise along.
  • the first drum 200 since the wire 700 is completely in close contact with the first drum 200, the first drum 200 is stopped and no longer rotates, while the wire 700a is connected to the second drum 200a. You need to wind up a little more. Therefore, the second drum 200a is still rotating.
  • one side of the grill 600 (the side to which the wire 700 is coupled) is already in close contact with the main body 610, and the other side (the side to which the wire 700a is coupled) is still attached to the main body 610. There is no contact.
  • the first spring 500 is interposed between the first drum 200 and the driving shaft 100 to elastically couple the first drum and the driving shaft 100. Since the first spring 500 is contracted in the rotational direction of the drive shaft 100, the drive shaft 100 can rotate slightly. Therefore, the wire 700a is wound around the second drum 200a while the second drum 200a is further rotated along the drive shaft 100. As a result, the side surface of the grill 600 to which the wire 700a is coupled is also brought into close contact with the main body 610.
  • insertion grooves 230 and 230a are formed in the inner circumferential surfaces of the first and second drums 200 and 200a, and long grooves 120a are formed in the outer circumferential surface of the drive shaft 100.
  • insertion pins 710 and 710a are formed at one end of the first and second springs 750 and 750a, and hooks 720 and 720a are formed at the other ends of the first and second springs 750 and 750a. Are each formed.
  • the insertion pins 710 and 710a of the first and second springs 750 and 750a are inserted into and fixed to the insertion grooves 230 and 230a of the first and second drums 200 and 200a, respectively.
  • Engaging rings 720 and 720a of the second springs 750 and 750a are inserted into and fixed to the long grooves of the drive shaft 100, respectively.
  • the first and second springs 750 and 750a elastically couple the first and second drums 200 and 200a to the drive shaft 100.
  • the grill lifting device of the present invention can easily attach and detach the wire to the grill by installing a hook at the bottom of the wire.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)

Abstract

L'invention concerne un appareil pour relever et abaisser une grille installée sur un plafond afin d'améliorer l'environnement intérieur avec de l'air frais et de l'air chaud générés dans un climatiseur. L'appareil susmentionné comprend un corps principal qui est fixé au plafond, une paire de bobines de relevage placées à distance l'une de l'autre et disposées dans le corps principal, et un câble qui s'étend depuis chaque bobine de relevage et qui est relié à la grille. Chaque bobine de relevage comprend un boîtier extérieur, un moteur d'entraînement installé à l'intérieur du boîtier extérieur, un arbre d'entraînement qui est installé à l'intérieur du boîtier extérieur et connecté au moteur d'entraînement de manière à tourner, un premier tambour et un second tambour qui sont installés à l'intérieur du boîtier extérieur et qui sont couplés à l'arbre d'entraînement de manière à tourner, et un cylindre de guidage qui est disposé à l'intérieur du boîtier extérieur. Le câble relié au premier tambour et au second tambour traverse le cylindre de guidage.
PCT/KR2009/004255 2008-07-31 2009-07-30 Appareil pour relever et abaisser une grille équipé de cylindres de guidage formés sur les côtés gauche et droite du tambour Ceased WO2010013957A2 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR1020080075003A KR20100013472A (ko) 2008-07-31 2008-07-31 드럼 좌우측에 안내롤러를 갖는 그릴 승하강장치
KR10-2008-0075003 2008-07-31
KR1020080075004A KR20100013473A (ko) 2008-07-31 2008-07-31 태엽스프링을 이용한 승강릴의 와이어 감김 편차 조절장치
KR10-2008-0075004 2008-07-31

Publications (2)

Publication Number Publication Date
WO2010013957A2 true WO2010013957A2 (fr) 2010-02-04
WO2010013957A3 WO2010013957A3 (fr) 2010-03-25

Family

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PCT/KR2009/004255 Ceased WO2010013957A2 (fr) 2008-07-31 2009-07-30 Appareil pour relever et abaisser une grille équipé de cylindres de guidage formés sur les côtés gauche et droite du tambour

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Country Link
WO (1) WO2010013957A2 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106440600A (zh) * 2016-12-05 2017-02-22 严红飞 一种智能手表快速散热装置
WO2020254427A1 (fr) 2019-06-17 2020-12-24 Algipharma As Utilisation d'oligomères d'alginate dans le traitement anticoagulant de sujets présentant un risque de caillots sanguins qui ont une microstructure anormalement dense
EP3730845A4 (fr) * 2017-12-21 2021-10-20 LG Electronics Inc. Unité intérieure de plafond pour climatiseur

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10300120A (ja) * 1997-04-30 1998-11-13 Nikko Ind Corp 空調機のグリル昇降装置
JP4359127B2 (ja) * 2003-11-28 2009-11-04 三洋電機株式会社 天井埋込型空気調和装置
JP2006300433A (ja) * 2005-04-21 2006-11-02 Daikin Ind Ltd 空気調和装置
KR100846953B1 (ko) * 2007-03-29 2008-07-17 신정훈 승강릴에서의 복수드럼 와이어 감김 편차 조절장치

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106440600A (zh) * 2016-12-05 2017-02-22 严红飞 一种智能手表快速散热装置
CN106440600B (zh) * 2016-12-05 2019-05-31 孙淳杰 一种智能手表快速散热装置
EP3730845A4 (fr) * 2017-12-21 2021-10-20 LG Electronics Inc. Unité intérieure de plafond pour climatiseur
EP3730846A4 (fr) * 2017-12-21 2021-10-27 LG Electronics Inc. Unité intérieure de climatiseur de type au plafond
EP3730847A4 (fr) * 2017-12-21 2021-11-03 LG Electronics Inc. Unité intérieure de climatiseur de type au plafond
WO2020254427A1 (fr) 2019-06-17 2020-12-24 Algipharma As Utilisation d'oligomères d'alginate dans le traitement anticoagulant de sujets présentant un risque de caillots sanguins qui ont une microstructure anormalement dense

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Publication number Publication date
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