WO2021040322A1 - Climatiseur de type au plafond - Google Patents

Climatiseur de type au plafond Download PDF

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Publication number
WO2021040322A1
WO2021040322A1 PCT/KR2020/011149 KR2020011149W WO2021040322A1 WO 2021040322 A1 WO2021040322 A1 WO 2021040322A1 KR 2020011149 W KR2020011149 W KR 2020011149W WO 2021040322 A1 WO2021040322 A1 WO 2021040322A1
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WO
WIPO (PCT)
Prior art keywords
drain plate
connection
air conditioner
housing
wire
Prior art date
Application number
PCT/KR2020/011149
Other languages
English (en)
Korean (ko)
Inventor
황민
황용학
Original Assignee
삼성넥스텍(주)
황민
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 삼성넥스텍(주), 황민 filed Critical 삼성넥스텍(주)
Publication of WO2021040322A1 publication Critical patent/WO2021040322A1/fr

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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
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/22—Means for preventing condensation or evacuating condensate
    • F24F13/222—Means for preventing condensation or evacuating condensate for evacuating condensate
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0071—Indoor units, e.g. fan coil units with means for purifying supplied air
    • 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
    • F24F11/50—Control or safety arrangements characterised by user interfaces or communication
    • F24F11/52—Indication arrangements, e.g. displays
    • 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
    • F24F11/50—Control or safety arrangements characterised by user interfaces or communication
    • F24F11/56—Remote control
    • 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 is a ceiling type air conditioner, and more specifically, a drain plate is lifted relative to the housing and the guide member is easily separated from the drain plate, so that the condition of the air conditioner and cleaning are easy, and the drain plate is lifted and lowered. Nevertheless, the present invention relates to a ceiling type air conditioner having a signal transmission structure that prevents a problem when a control signal of a wireless remote control is transmitted to a receiving PCB box.
  • an air conditioner refers to a device that cools or heats an indoor space using a refrigeration cycle consisting of a compressor, a condenser, an expander, and an evaporator. Ceiling type air conditioners to be installed are generally used.
  • the wind discharged from the ceiling type air conditioner may contain bacteria and the like, thereby causing problems such as respiratory diseases to indoor users.
  • the interior of the ceiling air conditioner can be viewed as a closed space, bacteria and dust may exist therein, and a large amount of condensed water is generated on the surface of the heat exchanger that performs heat exchange with the introduced air.
  • condensed water components harmful to the human body such as bacteria can propagate. Therefore, the wind discharged from the ceiling type air conditioner to the room may contain bacteria and dust, which may harm the user's health.
  • the problem to be solved by the present invention is to elevate the drain plate with respect to the housing and to easily separate the guide member from the drain plate to make it easy to grasp the state of the air conditioner and to clean it. It is to provide a ceiling type air conditioner having a signal transmission structure that prevents a problem from occurring when a control signal is transmitted to a receiving PCB box.
  • a ceiling type air conditioner for solving the above problem is a housing, a heat exchanger including a refrigerant tube, which is a flow path of the refrigerant, is located inside the housing, and is surrounded by the heat exchanger.
  • a ventilation member that guides the heat exchanger, an inlet through which outside air flows into the center is formed, a drain plate that collects condensed water generated by heat exchange between the outside air guided by the ventilation member and the heat exchanger, and wind
  • a drain plate lifting device for raising and lowering the drain plate with respect to the housing, wherein the drain plate lifting device includes a lifting motor installed in the housing and a winch member rotated by the lifting motor.
  • One end is fixed to the winch member, and a wire wound on the winch member or unwound from the winch member as the winch member rotates by an elevating motor, the other end of the wire is fixedly installed on one side, and the other side is a joint member that is coupled to the drain plate.
  • the drain plate is lifted relative to the housing and the guide member is easily separated from the drain plate, so that the condition of the air conditioner and cleaning are easy. It is possible to provide a ceiling-type air conditioner having a signal transmission structure that does not cause a problem to be transmitted to the receiving PCB box.
  • FIG. 1 is a perspective view of a ceiling type air conditioner according to the present invention.
  • FIG. 2 is a cross-sectional view of a ceiling type air conditioner according to the present invention, in which the drain plate is not lowered.
  • FIG. 3 is a cross-sectional view of a ceiling-type air conditioner according to the present invention, and is a perspective view of a state in which the drain plate is lowered.
  • FIG. 4 is a cross-sectional view of a ceiling air conditioner according to the present invention, in a state in which the drain plate is lowered.
  • FIG. 5 is a view showing a winch member of the drain plate lifting device constituting the ceiling type air conditioner according to the present invention.
  • FIG. 6 is a view showing a state in which various bolts constituting a drain plate elevating device are coupled in a state in which the drain plate is lowered in the ceiling air conditioner according to the present invention.
  • FIG. 7 is a view showing a process in which the drain plate is separated from the housing after the drain plate is lowered in the ceiling air conditioner according to the present invention.
  • FIG. 8 is a view showing a process in which a drain plate is separated from a housing in a state in which the drain plate does not descend in the ceiling air conditioner according to the present invention.
  • FIG. 9 is a side view showing a state in which the drain plate and the guide member are separated after the drain plate is lowered in the ceiling air conditioner according to the present invention.
  • FIGS. 10 and 11 are perspective views showing a state in which the drain plate and the guide member are separated after the drain plate is lowered in the ceiling air conditioner according to the present invention.
  • FIG. 12 is a perspective view showing a state in which a first connection terminal and a magnet body are installed in a guide member of a ceiling air conditioner according to the present invention.
  • FIG. 13 is a view showing a state in which the first connection board is installed on the connection member of the ceiling type air conditioner according to the present invention.
  • FIG. 14 is a view showing a state in which the second connection terminal is installed on the drain plate of the ceiling type air conditioner according to the present invention.
  • FIG. 15 is a view showing a state in which a second connection board is installed on the front panel of the ceiling type air conditioner according to the present invention.
  • FIG. 16 is a view showing a signal transmission structure of the ceiling type air conditioner according to the present invention.
  • 17 and 18 are views showing a first connection terminal and a first connection board of a ceiling type air conditioner according to the present invention.
  • the ceiling type air conditioner according to the present invention includes a housing, a heat exchanger including a refrigerant pipe, which is a flow path of the refrigerant, located inside the housing, and a blower member that guides the incoming outdoor air to the heat exchanger, and the outside air at the center.
  • a drain plate that collects condensed water generated by heat exchange between the outside air guided by the blower member and the heat exchanger, and the discharge path when the outside air exchanges heat with the heat exchanger and returns to the room in the form of wind.
  • FIGS. 1 to 4 a ceiling type air conditioner according to the present invention will be described.
  • 1 is a perspective view of a ceiling type air conditioner according to the present invention.
  • 2 is a cross-sectional view of a ceiling type air conditioner according to the present invention, in which the drain plate is not lowered.
  • 3 is a cross-sectional view of a ceiling-type air conditioner according to the present invention, and is a perspective view of a state in which the drain plate is lowered.
  • 4 is a cross-sectional view of a ceiling air conditioner according to the present invention, in a state in which the drain plate is lowered.
  • the ceiling type air conditioner 120 may be a device installed inside a ceiling wall to condition air in an indoor space.
  • the ceiling type air conditioner 120 includes a filter grill 10, a filter 25, a remote sensor unit 110, a guide member 30, a connection member 310, a drain plate 50, and a front panel. 40), a blowing member, a heat exchanger 70, a housing 80, and may include an LED lighting 350.
  • the filter grille 10 is located at the bottom when the ceiling air conditioner 120 is installed hanging from the ceiling and forms the outer shape of the ceiling air conditioner 120.
  • the filter grille 10 serves as a cover for the filter 25 and may have a plurality of inlet holes 5 formed on its surface in order to allow air to flow into the ceiling air conditioner 120. Accordingly, indoor air may be introduced into the ceiling type air conditioner 120 through the inlet hole 5 of the filter grill 10.
  • the filter 25 is positioned at the rear of the filter grill 10 and filters dust and harmful substances in the air introduced through the filter grill 10 to purify the introduced air. As the filter 25 performs this function, when the air introduced into the ceiling air conditioner 120 flows back into the room, clean air is returned to the room, thereby promoting the health of the user.
  • the remote control sensor unit 110 is a sensing member that receives a signal from a wireless remote control.
  • a user can manipulate and operate the ceiling air conditioner 120 using a wireless remote control, and for this purpose, the remote control sensor unit 110 may include a reception sensor, and the reception sensor may receive a signal from the wireless remote control. I can.
  • the remote control sensor unit 110 may be located in the center of the filter grille 10, and as a result, the wireless remote control may be located anywhere in the room where the ceiling air conditioner 120 is installed. Even if there is, the signal of the wireless remote control can be well transmitted to the remote control sensor unit 110.
  • the user can operate and operate the ceiling type air conditioner 120 with a wireless remote control anywhere in the room.
  • the guide member 30 is a member that forms a discharge path when the air introduced into the ceiling air conditioner 120 is cooled by heat exchange with the heat exchanger 70 and then returns to the room in the form of wind.
  • the guide member 30 Since the guide member 30 has a hollow formed in the central portion, indoor air can be introduced into the ceiling air conditioner 120 through the hollow.
  • the rim of the guide member 30 may have a shape that inclines to the outside as it goes downward (or in the direction in which the wind is discharged) based on the state in which the ceiling-type air conditioner 120 is suspended from the ceiling.
  • the overall shape of (30) may have a hollow truncated cone shape.
  • one or more magnet bodies 330 may be installed along the periphery of the upper surface of the guide member 30, and through this magnet body 330, it may be easily detachable from the connection member 310 to be described later. . This will be described later.
  • connection terminal electrically connected to the remote control sensor unit 110 may be installed on the guide member 30, which will be described later.
  • Such a guide member 30 may be manufactured using EPP (Expanded Polypropylene) as a material, and accordingly, the guide member is lightened, so that it is easy to handle during cleaning.
  • EPP Exanded Polypropylene
  • connection member 310 is a member installed under the drain plate 50 to connect the guide member 30 and the drain plate 50.
  • connection member 310 may be a ring-shaped member having a predetermined width, and at least one metal body 340 may be installed along the circumference at the lower portion, and the metal body 340 may be a guide member 30 ) Of the magnet body 330 and detachable. This will be described later.
  • connection terminal electrically connected to the remote control sensor unit 110 may be installed on the connection member 310, which will be described later.
  • connection member 310 may be manufactured using EPP (Expanded Polypropylene) as a material, and accordingly, the connection member is lightened, so that it is easy to handle during cleaning.
  • EPP Exanded Polypropylene
  • the drain plate 50 is a member that heats the air introduced into the ceiling air conditioner 120 with the heat exchanger 70 and collects condensed water generated during this process.
  • the drain plate 50 may include a drain groove through which a through-shaped inlet is formed in the center so that external air is introduced therethrough, and collects falling condensate. Meanwhile, the condensed water collected by the drain plate 50 may be drained to the outside through a drain pump.
  • connection member 310 may be installed under the drain plate 50, and a drain plate lifting device 250 and a connection terminal to be described later may be installed around the drain plate 50. I can.
  • the front panel 40 is installed along the lower circumference of the housing 80 and serves as a finishing member for the ceiling air conditioner 120.
  • the front panel 40 may cover the installation seat of the ceiling in which the ceiling-type air conditioner 120 is installed, so that the installation seat of the ceiling cannot be seen from the outside.
  • air may be introduced into the ceiling type air conditioner 120 or the introduced air may be discharged from the ceiling type air conditioner 120.
  • a drain plate lift signal sensor unit 320 may be installed on the front panel 40.
  • the drain plate 50 is separated from the housing 80 and can be raised and lowered, and accordingly, the control signal of the wireless remote control is not transmitted to the control unit of the ceiling type air conditioner 120 and thus the ceiling type Control of each function of the air conditioner 120 may be impossible.
  • the wireless remote control is operated to raise the drain plate 50 after the drain plate 50 is lowered, the rising signal is not transmitted to the control unit, so that the drain plate 50 may not rise.
  • the drain plate lift signal sensor unit 320 may be formed on the front panel 40, and the wireless remote control unit includes the drain plate 50 on the drain plate lift signal sensor unit 320. It is possible to control the elevation of the drain plate 50 by transmitting a raising/lowering signal for.
  • drain plate lift signal sensor unit 320 may be installed in other places as well as the front panel 40.
  • a corner cover may be installed at a corner portion of the front panel 40, and the corner cover is a cover that opens and closes a penetration portion located at the corner portion of the front panel 40.
  • the corner cover is a cover that opens and closes a penetration portion located at the corner portion of the front panel 40.
  • four corner covers may be used to open and close the through portions formed at the four corner portions of the front panel 40.
  • the blowing member is a member for introducing outside air into the ceiling type air conditioner 120, and includes a blowing fan 63, a blowing motor 65, and a motor cap 61 for this purpose.
  • the blowing fan 63 discharges the introduced air in the circumferential direction
  • the motor cap 61 accommodates the blowing motor 65 while being surrounded by the blowing fan 63
  • the blowing motor 65 is a blowing fan 63 Can be rotated.
  • the heat exchanger 70 is a device that cools air by performing heat exchange with air introduced into the ceiling air conditioner 120.
  • the air is introduced into the ceiling type air conditioner 120, it is discharged in the circumferential direction by the blowing fan 63 to flow to the heat exchanger 70, and such air is heat-exchanged with the heat exchanger 70. So it can be cooled.
  • the heat exchanger 70 may surround the blowing fan 63 from the outside of the blowing fan 63, and the shape may be a cylindrical shape with an empty center.
  • the heat exchanger 70 may include a refrigerant pipe 75, and a refrigerant may flow inside the refrigerant pipe 75.
  • the air may be cooled by performing heat exchange between the refrigerant in the refrigerant pipe 75 and the introduced air.
  • the shape and cooling method of the heat exchanger 70 can be various and is not limited by the above-described matters.
  • the housing 80 may form the outer shape of the ceiling type air conditioner 120 and is a member that accommodates the above-described configurations.
  • the shape of the housing 80 may be a cylindrical shape in which an accommodation space exists, but the shape is not limited.
  • a bolt fixing part to which an installation member such as a computerized bolt is fixed may be formed outside the housing 80, and a predetermined number of such bolt fixing parts may be spaced apart at regular intervals along the outer circumference of the housing 80.
  • the LED lighting 350 may be a means for visually transmitting various information on the ceiling type air conditioner to a user.
  • the LED lighting 350 may indicate a cooling/heating mode, a wind temperature, a part replacement time, a failure, and a cleaning time through a color change.
  • the LED lighting 350 may visually convey whether the current ceiling air conditioner is in a cooling mode or a heating mode as a color of the lighting.
  • the LED lighting 350 can provide lighting of a different color according to the temperature of the wind from the ceiling air conditioner, so that the user can easily grasp the currently set wind temperature.
  • the LED lighting 350 may indicate a failure in the ceiling type air conditioner, or the replacement timing and cleaning timing of parts by color.
  • the LED lighting 350 may cause a color change in response to music flowing from the installed place or the order in which the lights are turned on may be adjusted.
  • the ceiling type air conditioner 120 installed in a cafe or a club, etc. may provide various colors according to music through the LED lighting 350 and may create various atmospheres by adjusting the order in which the lights are turned on.
  • the LED lighting 350 may be installed along the circumference of the guide member, and may emit light toward the lower side.
  • the installation location of the LED lighting 350 is not limited to the above-described location.
  • 5 is a view showing a winch member of the drain plate lifting device constituting the ceiling type air conditioner according to the present invention.
  • 6 is a view showing a state in which various bolts constituting a drain plate elevating device are coupled in a state in which the drain plate is lowered in the ceiling air conditioner according to the present invention.
  • FIG. 7 is a view showing a process in which the drain plate is separated from the housing after the drain plate is lowered in the ceiling air conditioner according to the present invention.
  • 8 is a view showing a process in which a drain plate is separated from a housing in a state in which the drain plate does not descend in the ceiling air conditioner according to the present invention.
  • the drain plate lifting device 250 is a device for lifting the drain plate 50 relative to the housing 80, and includes a lifting motor 290, a wire 170, a winch member, and It may include a joint member.
  • the elevating motor 290 may be installed in the upper portion of the housing 80 to the center of the upper plate, and is a motor that winds or unwinds the wire 170 by rotating the winch plate 280 to be described later, and the elevating motor 290 includes DC A motor may be used, but is not limited thereto.
  • the operation of the lift motor 290 may be controlled by a wireless remote control through the drain plate lift signal sensor unit 320.
  • the winch member may be installed in the upper portion of the housing 80 to the center of the upper plate, and in some cases, may be positioned above the lifting motor 290 while covering the lifting motor 290.
  • This winch member may include a winch plate 280 and a winch cover 270 covering the winch plate 280.
  • the winch plate 280 may have a hole formed in the center, and may be coupled while the power shaft of the lifting motor 290 is inserted into the hole. Accordingly, the winch plate 280 can be rotated by the lifting motor 290.
  • a ring-shaped winch wall 285 centered on a hole may be formed on the winch plate 280, and the wire 170 may be wound or unwound on the winch wall 285.
  • a fixing protrusion 175 may be formed inside the winch wall 285, and an incision may be formed in the winch wall 285, and one end of the wire 170 is fixed to the fixing protrusion 175. As it exits the winch wall 285 through the incision, it may extend downward.
  • four fixing protrusions 175 may be formed while having the same angular distance with respect to each other around the hole, and accordingly, four incisions may be formed, and four wires 170 may also be prepared. I can.
  • winch plate 280 may be covered by the winch cover 270 and protected from the outside.
  • the wire 170 may be a member for lifting or lowering the drain plate 50 by winding or unwinding the winch member by the lifting motor 290. That is, when the wire 170 is wound around the winch member, the drain plate 50 rises, and when it is necessary to clean the drain plate 50, the wire 170 is released from the winch member and the drain plate 50 is removed. You can descend.
  • One end of the wire 170 may be fixed to the winch plate 280 and the other end may be fixed to the inside of the detachable bolt 190 to be described later, and may be formed by extending vertically downward from the top of the housing 80. have.
  • the housing 80 may be provided with an insertion through-hole through which the wire 170 can be inserted in a vertical direction, and the wire 170 may extend downward while being inserted into the through-hole.
  • the other end of the wire 170 is fixedly installed on one side of the joint member, and the other end is a member that is coupled to the drain plate 50, and as a form of the joint member, a detachable bolt 190, a connection bolt 230, and a fastening bolt 240 ) Can be included.
  • the detachable bolt 190 connects the wire 170 and the drain plate 50, and if necessary, the connection bolt 230, which will be described later, is released from the detachable bolt 190, and the wire 170 and the drain plate 50 Can be disconnected.
  • These detachable bolts 190 may include a hollow, receiving space, and an end space while going down from the top, and the wire 170 is accommodated in the hollow and passes through a hole formed in the lower portion of the receiving space while the other end is outside the receiving space. It can be located in the terminal space.
  • the other end of the wire 170 may have a bulging shape like a knot, so that the hole in the accommodation space cannot be passed through the bar wire 170 may be fixed inside the detachable bolt 190.
  • a wire 170 and a spring 200 surrounding the wire 170 may be installed inside the detachable bolt 190, and as a form, a wall is not formed between the receiving space and the lower end space,
  • the spring 200 surrounding the wire 170 may be installed in the accommodation space, and the flat washer 220 may be positioned between the lower end of the spring 200 and the other end of the wire 170, which is a swollen shape. May be. That is, the flat washer 220 may support the spring 200.
  • a plurality of wires 170 may be used. As the plurality of wires 170 are wound by a winch member, a plurality of wires may be mounted or overlapped with each other. (170) may cause a difference in the degree of winding around the winch member.
  • the portion of the drain plate 50 on the side of the relatively large wire is in contact with the housing 80, but the portion of the drain plate 50 on the side of the relatively small wire may be separated from the housing 80. .
  • the spring 200 may be installed in the detachable bolt 190, and the spring 200 may be supported by the flat washer 220.
  • the spring 200 in the process of winding a plurality of wires 170 by the winch member, the spring 200 surrounding the relatively much wound wire 170 is compressed by the flat washer 220 The wire 170 can be wound a little more, and under this situation, the wire 170 wound relatively less can be wound continuously until the drain plate 50 contacts the housing 80.
  • the end space is a space located below the accommodation space, and a female thread may be formed on the inner surface of the end space, and may be screwed with the connection bolt 230 to be described later.
  • connection bolt 230 is formed with a male thread at one end and can be screwed with the end space of the detachable bolt 190, and the other end can have a space where a female thread is formed. can do.
  • connection bolts 230 may serve to connect the detachable bolt 190 and the fastening bolt 240, and the connection bolt 230 is released from the screw connection with the detachable bolt 190 at the top, or at the bottom. It is released by screwing with the fastening bolt 240 so that the drain plate 50 is separated from the housing 80.
  • the fastening bolt 240 is screwed with the connection bolt 230 so that the drain plate 50 is connected to the housing 80, or when the screw connection with the connection bolt 230 is released, the drain plate 50 It may be a bolt to be separated from the housing 80.
  • a coupling seat 180 may be formed around the drain plate 50, a space may be formed inside the coupling seat 180, and a hole may be formed on the surface.
  • the female thread of the connection bolt 230 may be located on the upper part of the hole, and the fastening bolt 240 may be screwed with the female thread of the connection bolt 230 while passing through the hole to the upper outside while being located in the space.
  • a detachable bolt 190 may be located at the top, a connection bolt 230 may be located at a lower portion of the detachable bolt 190, and a fastening bolt 240 is located at the bottom of the connection bolt 230 can do.
  • the female thread of the end space of the detachable bolt 190 and the male thread of the connecting bolt 230 can be screwed
  • the female thread of the connecting bolt 230 and the male thread of the fastening bolt 240 can be screwed. I can.
  • the reason why the present invention includes the above-described drain plate lifting device 250 is that the drain plate 50, the guide member 30, and the filter grille 10 are lowered so that the internal contamination state can be easily observed. This is to facilitate cleaning of these configurations.
  • the guide member 30 is separated from the drain plate 50 so that the filter 25, the filter grille 10, and the like can be easily cleaned.
  • the present invention lowers the drain plate 50 so that the user can easily clean the drain plate 50, the guide member 30, the filter grille 10, and the like.
  • a lifting motor 290 may be installed on the upper part of the housing 80, and the upper end of the wire 170 may be bound to the winch member, and the lower other end may be fixed to the inside of the detachable bolt 190.
  • the lower part of the detachable bolt 190 may be screwed with the connection bolt 230, and the lower part of the connection bolt 230 may be screwed with the fastening bolt 240 installed on the drain plate.
  • the housing and the drain plate 50 may not be separated by screwing the detachable bolt 190, the connection bolt 230, and the fastening bolt 240.
  • the drain plate 50 connected to the fastening bolt 240 may also descend to reach the user's position.
  • the user releases the screwing of the detachable bolt 190 and the connection bolt 230 to separate the drain plate 50 from the ceiling type air conditioner 120 so that the drain plate ( 50) can be cleaned.
  • the drain plate 50 may be separated from the air conditioner to clean the drain plate.
  • the drain plate 50 even if the drain plate 50 is not separated from the housing 80 and is located near the ceiling, the screwing of the detachable bolt 190 and the connection bolt 230 is left as it is, and the connection bolt ( When releasing the screw connection between the 230) and the fastening bolt 240, the drain plate 50 may be separated from the housing 80, and the separated drain plate 50 may be cleaned.
  • FIGS. 9 to 11 are perspective views illustrating a state in which the drain plate and the guide member are separated after the drain plate is lowered in the ceiling air conditioner according to the present invention.
  • connection member 310 may be installed under the drain plate 50, and the guide member 30 may be located under the connection member 310.
  • One or more magnet bodies 330 may be installed along the periphery on the upper surface of the guide member 30 (see FIG. 12), and correspondingly, at least one metal body ( 340) may be installed (see FIG. 13).
  • the guide member 30 By attaching the magnet body 330 of the guide member 30 to the metal body 340 of the connection member 310, the guide member 30 can be coupled to the connection member 310, and vice versa. When the magnet body 330 is removed from the metal body 340 of the connection member 310, the guide member 30 may be separated from the connection member 310.
  • the guide member 30 can be easily coupled to the drain plate 50 and the guide member 30 can be easily separated from the drain plate 50.
  • a metal body may be installed on the upper surface of the guide member, and a magnet body may be installed on the lower surface of the connection member.
  • the guide member 30 and the drain plate 50 can be easily coupled and separated by using a magnet without using screws for coupling the guide member 30 and the drain plate 50. I can.
  • the drain plate 50 and the connection member 310 coupled to the drain plate 50 through the drain plate lifting device 250, the guide member 30, and the filter grill 10 are housed in a housing 980. It can be separated from and descended.
  • FIGS. 12 to 18 is a perspective view showing a state in which a first connection terminal and a magnet body are installed in a guide member of a ceiling air conditioner according to the present invention.
  • 13 is a view showing a state in which the first connection board is installed on the connection member of the ceiling type air conditioner according to the present invention.
  • 14 is a view showing a state in which the second connection terminal is installed on the drain plate of the ceiling type air conditioner according to the present invention.
  • 15 is a view showing a state in which a second connection board is installed on the front panel of the ceiling type air conditioner according to the present invention.
  • 16 is a view showing a signal transmission structure of the ceiling type air conditioner according to the present invention.
  • 17 and 18 are views showing a first connection terminal and a first connection board of a ceiling type air conditioner according to the present invention.
  • the remote control sensor unit 110 may be positioned at the center of the filter grill 10 and may transmit the signal to the receiving PCB box 300 after receiving a signal from the wireless remote control. .
  • the ceiling type air conditioner 120 may perform various functions.
  • the drain plate 50 can be separated from the housing 80 by the drain plate lifting device 250, and accordingly, the wireless device received from the remote control sensor unit 110 It may be difficult to transmit the signal from the remote control to the receiving PCB box 300.
  • a separate signal transmission structure may exist.
  • the remote control sensor unit 110 may be located in the center of the filter grill 10, and one end may be connected to the remote control sensor unit 110 and extend along the inner surface of the filter grill 10.
  • the first signal line 115 may be present.
  • first signal line 115 may be formed to extend into the guide member 30 while extending along the inner surface of the filter grill 10.
  • a first connection terminal may be installed on the upper surface of the guide member 30, and the first signal line 115 may be connected to the first connection terminal.
  • the first connection terminal may include a substrate portion 360 and a connection terminal portion 370 installed on the substrate portion 360.
  • connection terminal part 370 may include a cylindrical body and a hemispherical connection part formed on the upper part of the body, and a spring may be installed inside the body, and the spring may elastically support the connection part.
  • connection terminal units 370 may be applied according to the number of transmitted signal types. For example, as shown in the drawing, six connection terminal portions 370 may be used, but the present invention is not limited thereto.
  • a first connection substrate 380 may be installed on the lower surface of the connection member 310, and a hole 385 may be formed in the first connection substrate 380, and the aforementioned connection terminal portion 370 ), the first connection terminal and the first connection substrate 380 may be electrically connected to each other by contacting the hole 385 (see FIG. 18).
  • connection terminal parts 370 may be plural, the length of each connection terminal part 370 may not be constant during the manufacturing process of the connection terminal part 370, and the first connection to which the connection terminal part 370 is connected.
  • the substrate 380 may not be parallel to the substrate portion 360 in which the connection terminal portion 370 is installed.
  • connection between the connection part of the connection terminal part 370 and the hole 385 of the first connection board 380 may not be complete, but in the case of the present invention, the connection part may be supported by a spring as described above. As there is, it is possible to adjust the height of the connection part automatically by an external force, so that all the connection parts can come into contact with the hole 385 of the first connection substrate 380.
  • a second signal line 410 extending from the first connection substrate 380 may exist.
  • a second connection terminal may be installed around the drain plate 50, and the second signal line 410 may be connected to the second connection terminal.
  • the second connection terminal may include a substrate portion and a connection terminal portion provided on the substrate portion, like the first connection terminal.
  • a second connection substrate 400 may be installed in the inner lower part of the front panel 40 or in the lower part of the housing 80, and a hole may be formed in the second connection substrate 400, and the second Electrical connection between the second connection terminal and the second connection substrate 400 may be made by contacting the connection portion of the connection terminal with the hole.
  • a third signal line 420 extending from the second connection board 400 may exist, and the third signal line 420 may be extended to be electrically connected to the receiving PCB box 300.
  • the signal transmission structure is a remote control sensor unit 110 (filter grill 10)-a first signal line 115-a first connection terminal (guide member 30)-a first connection board 380 (connection member 310)-second signal line 410-second connection terminal (drain plate 50)-second connection substrate 400 (front panel 40 or housing 80)-
  • the third signal line 420 may include a receiving PCB box 300.
  • the signal transmitted from the wireless remote control can be transmitted through the above signal transmission structure to finally reach the receiving PCB box 300, and after that, the ceiling type air conditioner 120 can be controlled according to the transmitted signal. .
  • the present invention can be installed on the ceiling of various buildings to harmonize the air inside the building.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)

Abstract

Climatiseur de type au plafond comprenant : un boîtier ; un échangeur de chaleur qui est positionné à l'intérieur du boîtier et qui comprend un tuyau de fluide frigorigène qui est un trajet d'écoulement de fluide frigorigène ; un élément de soufflante qui est entouré par l'échangeur de chaleur et qui guide l'air extérieur entrant vers l'échangeur de chaleur ; un plateau de vidange qui comporte, en son centre, une entrée dans laquelle s'écoule l'air extérieur, et qui collecte l'eau de condensat générée par l'échange de chaleur entre l'échangeur de chaleur et l'air extérieur guidé par l'élément de soufflante ; un élément de guidage qui forme un trajet de décharge lorsque l'air extérieur revient à l'intérieur sous la forme de vent après l'échange de chaleur avec l'échangeur de chaleur ; et un dispositif de levage de plateau de vidange qui lève et abaisse le plateau de vidange par rapport au boîtier, le dispositif de levage de plateau de vidange comprenant : un moteur de levage disposé dans le boîtier ; un élément de treuil qui tourne au moyen du moteur de levage ; un fil dont une extrémité est fixée à l'élément de treuil, et qui est enroulé autour de l'élément de treuil ou déroulé depuis l'élément de treuil en fonction de la rotation de l'élément de treuil au moyen du moteur de levage ; et un élément d'articulation dont un côté est doté à demeure de l'autre extrémité du fil et dont l'autre côté est accouplé au plateau de vidange.
PCT/KR2020/011149 2019-08-23 2020-08-21 Climatiseur de type au plafond WO2021040322A1 (fr)

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KR1020190103431A KR102122172B1 (ko) 2019-08-23 2019-08-23 천장형 공기조화장치
KR10-2019-0103431 2019-08-23

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Publication number Priority date Publication date Assignee Title
KR102122172B1 (ko) * 2019-08-23 2020-06-11 삼성넥스텍(주) 천장형 공기조화장치
KR102216313B1 (ko) * 2020-09-18 2021-02-17 주식회사 테크엔 미세먼지 정화기능을 구비한 엣지커버형 led 조명등
KR102216318B1 (ko) * 2020-09-18 2021-02-17 영남엘이디 주식회사 미세먼지 정화기능을 구비한 엣지커버형 led 조명등 제조방법
KR102280570B1 (ko) * 2021-02-08 2021-07-21 이영섭 필터 승강장치가 내장된 led 조명등
KR102290718B1 (ko) * 2021-02-08 2021-08-18 주식회사 테크엔 필터 승강장치가 내장된 led 조명등 제조방법

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JP2001065912A (ja) * 1999-08-30 2001-03-16 Mitsubishi Heavy Ind Ltd 天井埋込型空気調和装置
JP2010038415A (ja) * 2008-08-04 2010-02-18 Mitsubishi Electric Building Techno Service Co Ltd 空調機
KR20100120822A (ko) * 2009-05-07 2010-11-17 신정훈 천정형 공기조화기의 수신센서 접점장치
KR101623692B1 (ko) * 2015-12-29 2016-05-23 황용학 천장형 공기 조화 장치
KR20170002343A (ko) * 2016-12-23 2017-01-06 엘지전자 주식회사 공기조화기의 실내기
KR102122172B1 (ko) * 2019-08-23 2020-06-11 삼성넥스텍(주) 천장형 공기조화장치

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JP2001065912A (ja) * 1999-08-30 2001-03-16 Mitsubishi Heavy Ind Ltd 天井埋込型空気調和装置
JP2010038415A (ja) * 2008-08-04 2010-02-18 Mitsubishi Electric Building Techno Service Co Ltd 空調機
KR20100120822A (ko) * 2009-05-07 2010-11-17 신정훈 천정형 공기조화기의 수신센서 접점장치
KR101623692B1 (ko) * 2015-12-29 2016-05-23 황용학 천장형 공기 조화 장치
KR20170002343A (ko) * 2016-12-23 2017-01-06 엘지전자 주식회사 공기조화기의 실내기
KR102122172B1 (ko) * 2019-08-23 2020-06-11 삼성넥스텍(주) 천장형 공기조화장치

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