WO2022085849A1 - Air conditioner having perforated plate - Google Patents

Air conditioner having perforated plate Download PDF

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Publication number
WO2022085849A1
WO2022085849A1 PCT/KR2020/016726 KR2020016726W WO2022085849A1 WO 2022085849 A1 WO2022085849 A1 WO 2022085849A1 KR 2020016726 W KR2020016726 W KR 2020016726W WO 2022085849 A1 WO2022085849 A1 WO 2022085849A1
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WO
WIPO (PCT)
Prior art keywords
perforated plate
air
suction hole
air conditioner
diffusion
Prior art date
Application number
PCT/KR2020/016726
Other languages
French (fr)
Korean (ko)
Inventor
이휘동
Original Assignee
주식회사 센추리산업
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Application filed by 주식회사 센추리산업 filed Critical 주식회사 센추리산업
Publication of WO2022085849A1 publication Critical patent/WO2022085849A1/en

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • 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
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/20—Casings or covers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/20—Casings or covers
    • F24F2013/205—Mounting a ventilator fan therein

Definitions

  • the present invention relates to an air conditioner capable of improving the suction efficiency of sucked air. More specifically, it is installed on the side when controlling the temperature and humidity of the air inside the control space by sucking the air inside the control space. To be sucked through a suction hole formed in a perforated plate in the form of a grill, and a diffusion portion is formed at the rear of the intake hole formed in the perforated plate to increase the suction efficiency of the air sucked per unit area, and at the same time, the air sucked by the diffusion portion
  • This is a technical field related to an air conditioner equipped with a perforated plate that can increase the purification efficiency by diffusing the filter so that it can be filtered evenly on the surface of the filter.
  • an air conditioner is a device for reducing the temperature and humidity of air in a control space, and in a narrow sense, refers to a device that sets the temperature of indoor air to a state desired by a user and keeps the indoor air clean.
  • Such an air conditioner may use a refrigerant cycle for temperature or humidity control.
  • the air conditioner may include a compressor, a condenser, an expansion mechanism, and an evaporator through which the refrigerant is circulated, and the air in the room is the air of the air conditioner. After being sucked into the inside of the air conditioner through the inlet, it may exchange heat with the condenser or evaporator, and may be discharged through the air outlet of the air conditioner.
  • the air conditioner as described above may include a purification mechanism such as a filter or an electric dust collector to control the cleanliness of indoor air, and after air is sucked into the inside of the air conditioner through the air intake port, the It is purified and can be discharged into the room through the air outlet.
  • a purification mechanism such as a filter or an electric dust collector to control the cleanliness of indoor air, and after air is sucked into the inside of the air conditioner through the air intake port, the It is purified and can be discharged into the room through the air outlet.
  • a conventional air conditioner sucks outside air through a blower installed therein, and a grill-type perforated plate having a plurality of air intakes is installed on the side through which external air is sucked through the blower, and through the air intake External air is sucked in, and the sucked air is purified by a filter installed close to the air inlet to improve purification efficiency, prevent contamination of the inside of the air conditioner, and discharge the purified air again.
  • the air conditioner as described above, air is sucked through an air inlet formed in a perforated plate in the form of a grill, and the suction efficiency of the sucked air is determined according to the size of the air inlet, and accordingly, in order to improve the suction efficiency,
  • the size of the air inlet is formed to be large, foreign substances are easily introduced through the air inlet, thereby causing a malfunction or reducing the service life.
  • the air intake ports of the perforated plate are formed smaller and the number of air intakes is larger.
  • the air that has passed through the air inlet has linear mobility by the air inlet, so that foreign substances are accumulated only at a specific location on the filter surface corresponding to the air inlet, thereby reducing the service life of the filter and reducing the purification efficiency. There was a problem with lowering.
  • the present invention is a technology devised to solve the problems according to the prior art, and the conventional air conditioner is difficult to improve the suction efficiency of the air sucked through the air inlet of the perforated plate, and only a specific position of the filter by the sucked air A problem occurs in that foreign matter is accumulated to reduce the service life of the filter and to lower the purification efficiency;
  • the main purpose is to provide through an air conditioner equipped with a perforated plate that can improve the purification efficiency.
  • a perforated plate formed by perforating a plurality of suction holes is installed on the side surface, a blower is installed inside, and external air is sucked through the suction hole of the perforated plate by the blower.
  • the air conditioner provided with a perforated plate constituted of a filtering purification filter the air conditioner provided with a perforated plate is characterized in that the suction hole is bent backward and includes a protruding diffusion part.
  • the diffusion portion of the present invention is characterized in that it is bent so that the angle ( ⁇ ) formed with the rear surface of the perforated plate is formed at an acute angle.
  • the diffusion unit of the present invention is a perforating step of forming a plurality of suction holes by perforating the perforated plate, a first bending step of forming a diffusion portion by bending a part of the circumference of the suction hole rearward, and the rear surface of the diffusion portion and the perforated plate It is characterized in that it is manufactured by a manufacturing method comprising a second bending step of bending the diffusion portion so that the formed angle ⁇ is formed at an acute angle.
  • the perforated plate of the present invention is characterized in that it is configured to include any one suction hole and a plurality of micro-holes that are formed penetrating between the one suction hole and the adjacent suction hole.
  • the diffusion portion of the present invention is cut in the longitudinal direction, characterized in that it is configured to include a plurality of vortex prevention wings bent so as to be close to the rear surface of the perforated plate.
  • the diffusion part of the present invention is formed around the perforating step of forming a plurality of suction holes by perforating the perforated plate, and forming a plurality of incision lines in the outer direction of the suction hole to prevent a plurality of vortex
  • the first bending step of bending the vortex prevention wing to the rear and the cutting step of forming a wing and the first bending step of bending a part of the circumference of the suction hole backward to form a diffusion part, and the vortex prevention wing to be in close contact with the rear surface of the perforated plate It is characterized in that it is manufactured by a manufacturing method comprising a second bending step and a third bending step of bending the diffusion portion so that the angle ⁇ between the diffusion portion and the rear surface of the perforated plate is formed at an acute angle.
  • the perforated plate of the present invention includes an inlet member in which a coupling portion is formed protruding at the rear, the coupling portion is inserted into the suction hole and coupled thereto, and a suction hole having an inclined surface such that the diameter or width becomes smaller toward the rear is formed. It is characterized in that it is configured.
  • the inlet member of the present invention is characterized in that it comprises an installation space formed between the inclined surface and the outer peripheral surface and a heating coil installed around the lower surface of the installation space.
  • the air conditioner provided with the perforated plate according to the present invention presented as described above forms a diffusion part by perforating a plurality of suction holes in the perforated plate and then bending the circumference of the suction hole rearward, and the diffusion part is formed at an acute angle with the rear surface of the perforated plate.
  • FIG. 1 is a perspective view showing an air conditioner according to an example
  • Figure 2 is a schematic view showing an air conditioner according to a preferred embodiment of the present invention.
  • Figure 3a is a front perspective view showing a perforated plate according to a preferred embodiment of the present invention.
  • Figure 3b is a rear perspective view showing a perforated plate according to a preferred embodiment of the present invention.
  • Figure 4 is a side cross-sectional view showing a perforated plate according to a preferred embodiment of the present invention.
  • Figure 5 is a partial enlarged side cross-sectional view showing a perforated plate for the flow of air according to a preferred embodiment of the present invention.
  • Figure 6 is a schematic view showing a method of forming an extension in the suction hole of the perforated plate according to a preferred embodiment of the present invention.
  • Figure 7a is a partial enlarged front cross-sectional view showing a perforated plate according to another embodiment of the present invention.
  • Figure 7b is a partially enlarged side cross-sectional view showing a perforated plate according to another embodiment of the present invention.
  • Figure 8 is a partially enlarged plan view showing a perforated plate according to another embodiment of the present invention.
  • FIG. 9 is a partially enlarged plan sectional view showing a perforated plate according to another embodiment of the present invention.
  • Figure 10 is a schematic view showing a method of forming an extension in the suction hole of the perforated plate according to another embodiment of the present invention.
  • FIG. 11 is a front perspective view showing a perforated plate on which an inlet member is installed according to a preferred embodiment of the present invention.
  • FIG. 12 is a partially enlarged side cross-sectional view showing a perforated plate with an inlet member installed in the suction hole according to a preferred embodiment of the present invention.
  • suction hole 112 extension
  • inlet member 132 coupling part
  • suction hole 134a inclined surface
  • blower 300 purification filter
  • the present invention relates to an air conditioner (10) capable of improving the suction efficiency of sucked air. More specifically, when controlling the temperature and humidity of the air inside the control space by sucking the air inside the control space It is to be sucked through the suction hole 110 formed in the perforated plate 100 installed on the side, and the diffusion part 112 is formed in the rear of the suction hole 110 formed in the perforated plate 100 to reduce the amount of air sucked per unit area.
  • a perforated plate capable of improving the purification efficiency by spreading the air sucked in by the diffusion unit 112 while improving the suction efficiency so that it can be evenly filtered through the entire surface of the purification filter 200 is provided It is a technology related to the air conditioning system.
  • a perforated plate 100 formed by perforating a plurality of suction holes 110 on the side is installed, a blower 200 is installed inside, and the blower 200 is provided to the outside.
  • the air conditioner 10 provided with a perforated plate comprising a purification filter 300 for filtering when air is sucked in through the suction hole 110 of the perforated plate 100, the suction hole 110 is bent backward, It characterized in that it is configured to include;
  • the diffusion portion 112 of the present invention is characterized in that it is bent so that an angle ⁇ formed with the rear surface of the perforated plate 100 is formed at an acute angle.
  • the diffusion unit 112 of the present invention is a perforating step (S10) of perforating the perforated plate 110 to form a plurality of suction holes 110; and bending a part of the circumference of the suction hole 110 backward a first bending step (S20) of forming the diffusion unit 112; and a second bending step (S30) of bending the diffusion portion 112 so that the angle ⁇ between the diffusion portion 112 and the rear surface of the perforated plate 100 is formed at an acute angle. characterized in that it is manufactured.
  • the perforated plate 100 of the present invention includes any one of the suction holes 110 and a plurality of micro-holes 120 that are formed between the one suction hole 110 and the adjacent suction hole 110; It is characterized in that it comprises a.
  • the diffusion part 112 of the present invention is a perforating step (S100) of perforating the perforated plate 100 to form a plurality of suction holes 110; and forming around the suction holes 110, the A cutting step (S200) of forming a plurality of vortex prevention blades 112a by forming a plurality of incision lines in the outer direction of the suction hole 110; and a first bending step of bending the vortex prevention blades 112a backward (S300); and a second bending step of forming a diffusion portion 112 by bending a portion of the circumference of the suction hole 110 to the rear, and bringing the vortex prevention wing 112a into close contact with the rear surface of the perforated plate 100 (S400); and a third bending step (S500) of bending the diffusion portion 112 so that the angle ⁇ between the diffusion portion 112 and the rear surface of the perforated plate 100 is formed at an acute angle. characterized in that it is manufactured.
  • a coupling part 132 is protruded to the rear, and the coupling part 132 is inserted into and coupled to the suction hole 110, and the diameter or width becomes smaller toward the rear. and an inlet member 130 having a suction hole 134 having an inclined surface 134a to be lowered.
  • the inlet member 130 of the present invention has an installation space 136 formed between the inclined surface 134a and an outer peripheral surface; and a heating coil 138 installed around the lower surface of the installation space 136 . It is characterized in that it is composed of;
  • the air conditioner 10 of the present invention is installed inside the housing and the housing, like the general air conditioner shown in FIG. 1 and the schematic structure shown in FIG. It is configured to include a blower 200 capable of sucking and discharging air, and is installed on the side of the housing, that is, on the side sucked by the blower 200 , a perforated plate formed by perforating a plurality of suction holes 110 . It is configured to include ( 100 ), and it is configured to include a purification filter ( 300 ) for purifying air sucked in through the suction hole ( 110 ) of the perforated plate ( 100 ).
  • the air conditioner 10 of the present invention air is sucked into the suction hole 110 of the perforated plate 100 by the operation of the blower 200 , and the sucked air is located at the rear of the perforated plate 100 .
  • the perforated plate 100 may be generally formed in the form of a grill, but in the present invention, unlike a general grill, the suction hole 110 is formed to pass through, and the rear of the suction hole 110 will be described in detail later. A diffusion portion 112 to be formed is formed.
  • the diffusion unit 112 which is a main component for achieving the present invention, is
  • the suction hole 110 of the perforated plate 100 As being bent and protruding to the rear of the suction hole 110 of the perforated plate 100, it is bent at a right angle or more to form a diffusion space (not shown) communicating with the suction hole 110, so that air sucked through the diffusion space is diffused It is characterized in that the suction efficiency is improved by allowing air to be sucked at a high flow rate through the suction hole 110 at the same time.
  • the diffusion part 112 is characterized in that it is bent so that the angle ⁇ formed with the rear surface of the perforated plate 100 is formed at an acute angle. It realizes the effect of maximizing the effect, and minimizes the vortex phenomenon of the air moving along the inner surface of the diffusion unit 112 so that the sucked air is efficiently filtered by the purification filter 300 .
  • the angle ⁇ formed between the diffusion part 112 and the perforated plate 110 is in an angle range of about 15 to 20°, which is the diffusion part when the angle range is less than 15°. Since the diffusion space formed by 112 is not smoothly formed, diffusion and suction efficiency improvement by the diffusion unit 112 is insignificant, and when the angle range exceeds 20°, the diffusion Since the diameter or width of the formed diffusion space is not significantly different from the diameter or width of the suction hole 110, it is difficult to expect improvement in diffusion and suction efficiency.
  • the diffusion unit 112 as described above includes a perforating step (S10) of forming a plurality of suction holes 110 by perforating the perforated plate 110 through a perforator, and the perforating step (S10).
  • a perforating step (S10) of forming a plurality of suction holes 110 by perforating the perforated plate 110 through a perforator, and the perforating step (S10).
  • the outside of the suction hole 110 that is, a first bending step of forming a diffusion part 112 by bending a portion of the circumference of the suction hole 110 to the rear of the perforated plate 100 using a press machine by 90° ( S20) and after the first bending step (S20), the diffusion portion 112 toward the front of the perforated plate 100 so that the angle ⁇ formed between the diffusion portion 112 and the rear surface of the perforated plate 100 is formed at an acute angle.
  • a portion of the circumference of the suction hole is not particularly limited, but may be in the range of about 1 to 3 mm around the circumference of the suction hole, and when bent by a press machine, it stretches according to the elongation of the material, as shown in the drawings of the present invention. can be formed.
  • the diffusion unit 112 of the present invention is formed by bending the outside of the suction hole 110 punched through the above method, that is, the outside in which the suction hole 110, which is a part of the perforated plate, is formed, so that the suction hole ( 110) and it is possible to form a diffusion space in communication with it.
  • the microhole 120 is formed in the diffusion unit 110 .
  • a phenomenon air flow shown in the upper part of FIG. 7 ) may occur in which air closely sucked into the inside of the diffusion unit 110 is vortexed in the space (not shown) between the rear surfaces of the perforated plate 100 formed in front of the diffusion unit 110 .
  • the diffusion part 112 is cut in the longitudinal direction and further includes a plurality of vortex prevention blades 112a that are bent to be close to the rear surface of the perforated plate 100.
  • the vortex prevention wing 112a not only allows the air to be further spread but also the diffusion portion ( 112) and the perforated plate 100 to realize the effect of minimizing the vortex of the air in the space between the rear surface to realize the effect of allowing the air to be smoothly sucked.
  • the diffusion part 112 in which the vortex prevention wing 112a is formed is a perforating step (S100) of perforating the perforated plate 100 through a perforator to form a plurality of suction holes 110, and the perforating step (S100) Thereafter, a cutting step of forming a plurality of vortex prevention blades 112a by cutting and forming an incision line (not shown) in the outer direction of the suction hole 110 through a cutter to form around the suction hole 110 .
  • the vortex prevention wing 112a is bent to the rear of the perforated plate 100 again when the diffusion part 112 is bent in the rear direction of the perforated plate 100, that is, forward.
  • the state in close contact with the rear surface of the perforated plate 100 is maintained.
  • the inlet member 130 is installed on the front surface of the perforated plate 100 and protrudes into the control space, thereby minimizing the vortex phenomenon that is generated in the air sucked by colliding with the front of the perforated plate 100 so that the air inside the control space is more and more It realizes the effect of smoothly inhaling.
  • the inlet member 130 includes an installation space 136 formed between the inclined surface 134a and an outer peripheral surface (not shown), and a perimeter of a lower surface of the installation space 136 . It may be configured to include a heating coil 138 installed in the heating coil 138, by raising the temperature of the air sucked by the heating coil 138 to further increase the flow rate, the effect of obtaining more improved suction efficiency is realized do it
  • the supply of power to the heating coil 138 may be difficult because the inlet member 130 is configured in plurality and is not large in size, but each UI member 130 is organically electrically connected to supply power. This can be done.
  • the air conditioner provided with the perforated plate of the present invention increases the flow rate by allowing the suction hole 110 and the diffusion space to communicate through the diffusion unit 112 formed at the rear of the suction hole 110 of the perforated plate 100 . It is possible to obtain the effect of improving the suction efficiency per unit area by increasing it, and since the air diffused through the diffusion unit 112 is evenly filtered on the surface of the purification filter 300, the service life of the purification filter 300 is shortened. can be increased, and thus the effect of improving the purification efficiency can be obtained.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Flow Control Members (AREA)
  • Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

The present invention relates to an air conditioner capable of improving the suction efficiency of suctioned air and, more specifically, disclosed is a technical field related to an air conditioner having a perforated plate, the air conditioner suctioning air through suction holes formed in a grill-type perforated plate provided on the side surface thereof, when the internal air of a control space is suctioned so that the temperature and humidity of the internal air of the control space are adjusted, having a diffusion part at the rear of the suction holes formed in the perforated plate so that the suction efficiency of the suctioned air per unit area can be increased and, simultaneously, diffusing the suctioned air by means of the diffusion part so that same is uniformly filtered through the surface of the filter, and thus purification efficiency can be increased.

Description

타공판이 구비된 공조장치Air conditioner equipped with perforated plate
본 발명은 흡입되는 공기의 흡입효율을 향상시킬 수 있는 공조장치에 관한 것으로서, 보다 상세하게 설명하면, 제어공간 내부의 공기를 흡입하여 상기 제어공간 내부의 공기의 온도 및 습도를 조절할 때 측면에 설치되는 그릴형태의 타공판에 형성된 흡입공을 통해 흡입되도록 하고 상기 타공판에 형성된 흡입공의 후방에 확산부를 형성하여 단위면적당 흡입되는 공기의 흡입효율을 높일 수 있도록 함과 동시에 상기 확산부에 의해 흡입된 공기를 확산시켜 필터의 표면에 고루 필터링될 수 있도록 하여 정화효율을 높일 수 있는 타공판이 구비된 공조장치에 관한 기술분야이다.The present invention relates to an air conditioner capable of improving the suction efficiency of sucked air. More specifically, it is installed on the side when controlling the temperature and humidity of the air inside the control space by sucking the air inside the control space. To be sucked through a suction hole formed in a perforated plate in the form of a grill, and a diffusion portion is formed at the rear of the intake hole formed in the perforated plate to increase the suction efficiency of the air sucked per unit area, and at the same time, the air sucked by the diffusion portion This is a technical field related to an air conditioner equipped with a perforated plate that can increase the purification efficiency by diffusing the filter so that it can be filtered evenly on the surface of the filter.
일반적으로, 공조장치는 제어공간 내의 공기의 온도 및 습도를 절하는 장치로서, 좁은 의미에서는 실내 공기의 온도를 사용자가 원하는 상태로 조성하고 실내 공기를 청정하게 유지하는 기기를 의미한다.BACKGROUND ART In general, an air conditioner is a device for reducing the temperature and humidity of air in a control space, and in a narrow sense, refers to a device that sets the temperature of indoor air to a state desired by a user and keeps the indoor air clean.
이러한 공조장치는 온도나 습도 조절을 위해 냉매의 냉동사이클을 이용할 수 있고, 이 경우 공조장치는 냉매가 순환되는 압축기, 응축기, 팽창기구, 증발기를 포함할 수 있으며, 실내의 공기는 공조장치의 공기입구를 통해 공조장치의 내부로 흡입된 후 응축기 또는 증발기와 열교환되고, 공조장치의 공기통출구를 통해 토출될 수 있다.Such an air conditioner may use a refrigerant cycle for temperature or humidity control. In this case, the air conditioner may include a compressor, a condenser, an expansion mechanism, and an evaporator through which the refrigerant is circulated, and the air in the room is the air of the air conditioner. After being sucked into the inside of the air conditioner through the inlet, it may exchange heat with the condenser or evaporator, and may be discharged through the air outlet of the air conditioner.
또한, 상기와 같은 공조장치는 실내 공기의 청정도 조절을 위해 필터나 전기집진기 등의 정화기구를 포함할 수 있고, 공기흡입구를 통해 공기가 공기조화기의 내부로 흡입된 후 상기 정화기구에 의해 정화되며, 공기토출구를 통해 실내로 토출될 수 있다.In addition, the air conditioner as described above may include a purification mechanism such as a filter or an electric dust collector to control the cleanliness of indoor air, and after air is sucked into the inside of the air conditioner through the air intake port, the It is purified and can be discharged into the room through the air outlet.
이때, 통상적인 공조장치는 내부에 설치된 블로워를 통해 외부의 공기를 흡입시키고, 상기 블로워를 통해 외부의 공기가 흡입되는 측면에 다수의 공기흡입구가 형성된 그릴형태의 타공판이 설치되어 상기 공기흡입구를 통해 외부의 공기가 흡입되며, 흡입된 공기는 상기 공기흡입구에 근접하게 설치되는 필터에 의해 정화되어 정화효율을 향상시키킴과 동시에 공조장치 내부가 오염되는 것을 방지하며 정화된 공기를 다시 배출할 수 있도록 하고 있다.At this time, a conventional air conditioner sucks outside air through a blower installed therein, and a grill-type perforated plate having a plurality of air intakes is installed on the side through which external air is sucked through the blower, and through the air intake External air is sucked in, and the sucked air is purified by a filter installed close to the air inlet to improve purification efficiency, prevent contamination of the inside of the air conditioner, and discharge the purified air again. are doing
즉, 상기와 같은 공조장치는 그릴형태의 타공판에 형성되는 공기흡입구를 통해 공기가 흡입되는데, 상기 공기흡입구의 크기에 따라 흡입되는 공기의 흡입효율이 결정되고, 이에 따라 흡입효율을 향상시키기 위해 상기 공기흡입구의 크기를 크게 형성하는 경우 상기 공기흡입구를 통해 이물질이 쉽게 유입되어 고장이 유발되거나 사용수명이 저하되는 문제가 있었다.That is, in the air conditioner as described above, air is sucked through an air inlet formed in a perforated plate in the form of a grill, and the suction efficiency of the sucked air is determined according to the size of the air inlet, and accordingly, in order to improve the suction efficiency, When the size of the air inlet is formed to be large, foreign substances are easily introduced through the air inlet, thereby causing a malfunction or reducing the service life.
또한, 상기와 같은 공조장치는 상기와 같은 문제를 해결하기 위해 타공판의 공기흡입구를 작게 형성하고 보다 많은 갯수로 형성하고 있으나, 타공판의 내구성 등을 고려할 때 흡입효율 향상의 한계가 있었다.In addition, in the air conditioner as described above, in order to solve the above problems, the air intake ports of the perforated plate are formed smaller and the number of air intakes is larger.
뿐만 아니라 상기와 같은 공조장치는 공기흡입구를 통과한 공기가 상기 공기흡입구에 의한 직진이동성을 갖게 되어 상기 공기흡입구와 대응되는 필터 표면의 특정위치에만 이물질이 축적되어 필터의 사용수명 감소 및 정화효율이 저하되는 문제점이 있었다.In addition, in the air conditioner as described above, the air that has passed through the air inlet has linear mobility by the air inlet, so that foreign substances are accumulated only at a specific location on the filter surface corresponding to the air inlet, thereby reducing the service life of the filter and reducing the purification efficiency. There was a problem with lowering.
본 발명은 상술한 종래기술에 따른 문제점을 해결하고자 안출된 기술로서, 종래의 공조장치는 타공판의 공기흡입구를 통해 흡입되는 공기의 흡입효율을 향상시키기 어렵고, 흡입된 공기에 의해 필터의 특정위치에만 이물질이 축적되어 상기 필터의 사용수명 감소 및 정화효율이 저하되는 문제가 발생하여;The present invention is a technology devised to solve the problems according to the prior art, and the conventional air conditioner is difficult to improve the suction efficiency of the air sucked through the air inlet of the perforated plate, and only a specific position of the filter by the sucked air A problem occurs in that foreign matter is accumulated to reduce the service life of the filter and to lower the purification efficiency;
이에 대한 해결점으로 타공판에 형성된 흡입공을 타공한 후 상기 흡입공의 둘레를 후방으로 절곡하여 확산부를 형성함으로써, 상기 확산부에 의해 흡입되는 공기의 흡입효율을 향상시킴과 동시에 흡입되는 공기가 확산되도록 하여 정화효율을 향상시킬 수 있는 타공판이 구비된 공조장치를 통하여 제공하는 것을 주된 목적으로 하는 것이다.As a solution to this, by perforating the suction hole formed in the perforated plate and then bending the circumference of the suction hole backward to form a diffusion part, so that the suction efficiency of the air sucked by the diffusion part is improved and the sucked air is diffused at the same time The main purpose is to provide through an air conditioner equipped with a perforated plate that can improve the purification efficiency.
본 발명은 상기와 같은 소기의 목적을 실현하고자, 측면에 다수의 흡입공이 타공되어 형성된 타공판이 설치되고, 내부에 블로워가 설치되며, 상기 블로워에 의해 외부공기가 상기 타공판의 흡입공을 통해 흡입되면 필터링하는 정화필터로 구성되는 타공판이 구비된 공조장치에 있어서, 상기 흡입공은 후방으로 절곡되어 돌출되는 확산부를 포함하여 구성되는 것을 특징으로 하는 타공판이 구비된 공조장치를 제시한다.In the present invention, in order to realize the desired object as described above, a perforated plate formed by perforating a plurality of suction holes is installed on the side surface, a blower is installed inside, and external air is sucked through the suction hole of the perforated plate by the blower. In the air conditioner provided with a perforated plate constituted of a filtering purification filter, the air conditioner provided with a perforated plate is characterized in that the suction hole is bent backward and includes a protruding diffusion part.
또한, 본 발명의 상기 확산부는 상기 타공판의 후면과 이루는 각도(θ)가 예각으로 형성되도록 절곡되는 것을 특징으로 한다.In addition, the diffusion portion of the present invention is characterized in that it is bent so that the angle (θ) formed with the rear surface of the perforated plate is formed at an acute angle.
또한, 본 발명의 상기 확산부는 상기 타공판을 타공하여 다수의 흡입공을 형성하는 타공단계와 상기 흡입공의 둘레 일부를 후방으로 절곡하여 확산부를 형성하는 제1절곡단계 및 상기 확산부와 타공판의 후면이 이루는 각도(θ)가 예각으로 형성되도록 상기 확산부를 절곡하는 제2절곡단계를 포함하여 구성되는 제조방법으로 제조되는 것을 특징으로 한다.In addition, the diffusion unit of the present invention is a perforating step of forming a plurality of suction holes by perforating the perforated plate, a first bending step of forming a diffusion portion by bending a part of the circumference of the suction hole rearward, and the rear surface of the diffusion portion and the perforated plate It is characterized in that it is manufactured by a manufacturing method comprising a second bending step of bending the diffusion portion so that the formed angle θ is formed at an acute angle.
또한, 본 발명의 상기 타공판은 어느 하나의 흡입공과 상기 어느 하나의 흡입공과 인접한 흡입공의 사이에 관통형성되는 복수 개의 미세홀을 포함하여 구성되는 것을 특징으로 한다.In addition, the perforated plate of the present invention is characterized in that it is configured to include any one suction hole and a plurality of micro-holes that are formed penetrating between the one suction hole and the adjacent suction hole.
또한, 본 발명의 상기 확산부는 길이방향으로 절개되어 상기 타공판의 후면에 밀접되도록 절곡되는 복수 개의 와류방지날개를 포함하여 구성되는 것을 특징으로 한다.In addition, the diffusion portion of the present invention is cut in the longitudinal direction, characterized in that it is configured to include a plurality of vortex prevention wings bent so as to be close to the rear surface of the perforated plate.
또한, 본 발명의 상기 확산부는 상기 타공판을 타공하여 다수의 흡입공을 형성하는 타공단계와 상기 흡입공의 둘레에 형성하되, 상기 흡입공의 외측방향으로 복수 개의 절개라인을 형성하여 복수 개의 와류방지날개를 형성하는 절개단계와 상기 와류방지날개를 후방으로 절곡하는 제1절곡단계와 상기 흡입공의 둘레 일부를 후방으로 절곡하여 확산부를 형성하고, 상기 와류방지날개가 타공판의 후면에 밀접되도록 하는 제2절곡단계 및 상기 확산부와 타공판의 후면이 이루는 각도(θ)가 예각으로 형성되도록 상기 확산부를 절곡하는 제3절곡단계를 포함하여 구성되는 제조방법으로 제조되는 것을 특징으로 한다.In addition, the diffusion part of the present invention is formed around the perforating step of forming a plurality of suction holes by perforating the perforated plate, and forming a plurality of incision lines in the outer direction of the suction hole to prevent a plurality of vortex The first bending step of bending the vortex prevention wing to the rear and the cutting step of forming a wing and the first bending step of bending a part of the circumference of the suction hole backward to form a diffusion part, and the vortex prevention wing to be in close contact with the rear surface of the perforated plate It is characterized in that it is manufactured by a manufacturing method comprising a second bending step and a third bending step of bending the diffusion portion so that the angle θ between the diffusion portion and the rear surface of the perforated plate is formed at an acute angle.
또한, 본 발명의 상기 타공판은 후방에 결합부가 돌출형성되고, 상기 결합부가 상기 흡입공에 내입되어 결합되며, 후방으로 갈수록 직경 또는 폭이 작아지도록 경사면을 구비하는 흡입홀이 형성되는 유입부재를 포함하여 구성되는 것을 특징으로 한다.In addition, the perforated plate of the present invention includes an inlet member in which a coupling portion is formed protruding at the rear, the coupling portion is inserted into the suction hole and coupled thereto, and a suction hole having an inclined surface such that the diameter or width becomes smaller toward the rear is formed. It is characterized in that it is configured.
또한, 본 발명의 상기 유입부재는 상기 경사면과 외주면의 사이에 형성되는 설치공간과 상기 설치공간의 하부면의 둘레에 설치되는 히팅코일을 포함하여 구성되는 것을 특징으로 한다In addition, the inlet member of the present invention is characterized in that it comprises an installation space formed between the inclined surface and the outer peripheral surface and a heating coil installed around the lower surface of the installation space.
상기와 같이 제시된 본 발명에 의한 타공판이 구비된 공조장치는 타공판에 다수의 흡입공을 타공한 후 상기 흡입공의 둘레를 후방으로 절곡시켜 확산부를 형성하되, 상기 확산부를 상기 타공판의 후면과 예각을 이루도록 형성시켜 상기 흡입공을 통해 흡입되는 공기의 흡입효율을 향상시킬 수 있는 효과;와The air conditioner provided with the perforated plate according to the present invention presented as described above forms a diffusion part by perforating a plurality of suction holes in the perforated plate and then bending the circumference of the suction hole rearward, and the diffusion part is formed at an acute angle with the rear surface of the perforated plate. The effect of improving the suction efficiency of the air sucked through the suction hole by forming it to achieve; and
상기 흡입공을 통해 흡입된 공기가 상기 확산부를 통해 확산되도록 하여 필터의 표면 전체에 골고루 필터링되도록 함으로써, 정화효율을 향상시킬 수 있는 효과를 얻을 수 있다.By allowing the air sucked in through the suction hole to be diffused through the diffusion unit and evenly filtered over the entire surface of the filter, it is possible to obtain an effect of improving the purification efficiency.
도 1은 일예의 공조장치를 나타낸 사시도.1 is a perspective view showing an air conditioner according to an example;
도 2는 본 발명의 바람직한 실시예에 의한 공조장치를 나타낸 개략도.Figure 2 is a schematic view showing an air conditioner according to a preferred embodiment of the present invention.
도 3a는 본 발명의 바람직한 실시예에 의한 타공판을 나타낸 전면 사시도.Figure 3a is a front perspective view showing a perforated plate according to a preferred embodiment of the present invention.
도 3b는 본 발명의 바람직한 실시예에 의한 타공판을 나타낸 후면 사시도.Figure 3b is a rear perspective view showing a perforated plate according to a preferred embodiment of the present invention.
도 4는 본 발명의 바람직한 실시예에 의한 타공판을 나타낸 측단면도.Figure 4 is a side cross-sectional view showing a perforated plate according to a preferred embodiment of the present invention.
도 5는 본 발명의 바람직한 실시예에 의한 공기의 흐름을 타공판을 나타낸 부분 확대 측단면도.Figure 5 is a partial enlarged side cross-sectional view showing a perforated plate for the flow of air according to a preferred embodiment of the present invention.
도 6은 본 발명의 바람직한 실시예에 의한 타공판의 흡입공에 확장부를 형성하는 방법을 나타낸 개략도.Figure 6 is a schematic view showing a method of forming an extension in the suction hole of the perforated plate according to a preferred embodiment of the present invention.
도 7a는 본 발명의 다른 실시예에 의한 타공판을 나타낸 부분 확대 정단면도.Figure 7a is a partial enlarged front cross-sectional view showing a perforated plate according to another embodiment of the present invention.
도 7b는 본 발명의 다른 실시예에 의한 타공판을 나타낸 부분 확대 측단면도.Figure 7b is a partially enlarged side cross-sectional view showing a perforated plate according to another embodiment of the present invention.
도 8은 본 발명의 또 다른 실시예에 의한 타공판을 나타낸 부분 확대 평면도.Figure 8 is a partially enlarged plan view showing a perforated plate according to another embodiment of the present invention.
도 9는 본 발명의 또 다른 실시예에 의한 타공판을 나타낸 부분 확대 평단면도.9 is a partially enlarged plan sectional view showing a perforated plate according to another embodiment of the present invention.
도 10은 본 발명의 또 다른 실시예에 의한 타공판의 흡입공에 확장부를 형성하는 방법을 나타낸 개략도.Figure 10 is a schematic view showing a method of forming an extension in the suction hole of the perforated plate according to another embodiment of the present invention.
도 11은 본 발명의 바람직한 실시예에 의한 유입부재가 설치된 타공판을 나타낸 전면 사시도.11 is a front perspective view showing a perforated plate on which an inlet member is installed according to a preferred embodiment of the present invention.
도 12는 본 발명의 바람직한 실시예에 의한 흡입공에 유입부재를 설치한 타공판을 나타낸 부분 확대 측단면도.12 is a partially enlarged side cross-sectional view showing a perforated plate with an inlet member installed in the suction hole according to a preferred embodiment of the present invention.
*도면의 주요부호에 대한 상세한 설명**Detailed explanation of the main symbols in the drawing*
10 : 공조장치 100 : 타공판10: air conditioner 100: perforated plate
110 : 흡입공 112 : 확장부110: suction hole 112: extension
112a : 와류방지날개 120 : 미세홀112a: vortex prevention wing 120: fine hole
130 : 유입부재 132 : 결합부130: inlet member 132: coupling part
134 : 흡입홀 134a : 경사면134: suction hole 134a: inclined surface
136 : 설치공간 138 : 히팅코일136: installation space 138: heating coil
200 : 블로워 300 : 정화필터200: blower 300: purification filter
본 발명은 흡입되는 공기의 흡입효율을 향상시킬 수 있는 공조장치(10)에 관한 것으로서, 보다 상세하게 설명하면, 제어공간 내부의 공기를 흡입하여 상기 제어공간 내부의 공기의 온도 및 습도를 조절할 때 측면에 설치되는 타공판(100)에 형성된 흡입공(110)을 통해 흡입되도록 하고, 상기 타공판(100)에 형성된 흡입공(110)의 후방에 확산부(112)를 형성하여 단위면적당 흡입되는 공기의 흡입효율을 향상시킬 수 있도록 함과 동시에 상기 확산부(112)에 의해 흡입된 공기를 확산시켜 정화필터(200)의 표면에 전체를 통해 고루 필터링될 수 있도록 하여 정화효율을 높일 수 있는 타공판이 구비된 공조장치에 관한 기술이다.The present invention relates to an air conditioner (10) capable of improving the suction efficiency of sucked air. More specifically, when controlling the temperature and humidity of the air inside the control space by sucking the air inside the control space It is to be sucked through the suction hole 110 formed in the perforated plate 100 installed on the side, and the diffusion part 112 is formed in the rear of the suction hole 110 formed in the perforated plate 100 to reduce the amount of air sucked per unit area. A perforated plate capable of improving the purification efficiency by spreading the air sucked in by the diffusion unit 112 while improving the suction efficiency so that it can be evenly filtered through the entire surface of the purification filter 200 is provided It is a technology related to the air conditioning system.
상기와 같은 본 발명을 달성하기 위한 구성은 측면에 다수의 흡입공(110)이 타공되어 형성된 타공판(100)이 설치되고, 내부에 블로워(200)가 설치되며, 상기 블로워(200)에 의해 외부공기가 상기 타공판(100)의 흡입공(110)을 통해 흡입되면 필터링하는 정화필터(300)로 구성되는 타공판이 구비된 공조장치(10)에 있어서, 상기 흡입공(110)은 후방으로 절곡되어 돌출되는 확산부(112);를 포함하여 구성되는 것을 특징으로 한다.In the configuration for achieving the present invention as described above, a perforated plate 100 formed by perforating a plurality of suction holes 110 on the side is installed, a blower 200 is installed inside, and the blower 200 is provided to the outside. In the air conditioner 10 provided with a perforated plate comprising a purification filter 300 for filtering when air is sucked in through the suction hole 110 of the perforated plate 100, the suction hole 110 is bent backward, It characterized in that it is configured to include;
또한, 본 발명의 상기 확산부(112)는 상기 타공판(100)의 후면과 이루는 각도(θ)가 예각으로 형성되도록 절곡되는 것을 특징으로 한다.In addition, the diffusion portion 112 of the present invention is characterized in that it is bent so that an angle θ formed with the rear surface of the perforated plate 100 is formed at an acute angle.
또한, 본 발명의 상기 확산부(112)는 상기 타공판(110)을 타공하여 다수의 흡입공(110)을 형성하는 타공단계(S10);와 상기 흡입공(110)의 둘레 일부를 후방으로 절곡하여 확산부(112)를 형성하는 제1절곡단계(S20); 및 상기 확산부(112)와 타공판(100)의 후면이 이루는 각도(θ)가 예각으로 형성되도록 상기 확산부(112)를 절곡하는 제2절곡단계(S30);를 포함하여 구성되는 제조방법으로 제조되는 것을 특징으로 한다.In addition, the diffusion unit 112 of the present invention is a perforating step (S10) of perforating the perforated plate 110 to form a plurality of suction holes 110; and bending a part of the circumference of the suction hole 110 backward a first bending step (S20) of forming the diffusion unit 112; and a second bending step (S30) of bending the diffusion portion 112 so that the angle θ between the diffusion portion 112 and the rear surface of the perforated plate 100 is formed at an acute angle. characterized in that it is manufactured.
또한, 본 발명의 상기 타공판(100)은 어느 하나의 흡입공(110)과 상기 어느 하나의 흡입공(110)과 인접한 흡입공(110)의 사이에 관통형성되는 복수 개의 미세홀(120);을 포함하여 구성되는 것을 특징으로 한다.In addition, the perforated plate 100 of the present invention includes any one of the suction holes 110 and a plurality of micro-holes 120 that are formed between the one suction hole 110 and the adjacent suction hole 110; It is characterized in that it comprises a.
또한, 본 발명의 상기 확산부(112)는 길이방향으로 절개되어 상기 타공판(100)의 후면에 밀접되도록 절곡되는 복수 개의 와류방지날개(112a);를 포함하여 구성되는 것을 특징으로 한다.In addition, the diffusion portion 112 of the present invention is cut in the longitudinal direction and a plurality of vortex prevention wings (112a) bent to be close to the rear surface of the perforated plate 100; characterized in that it is configured to include.
또한, 본 발명의 상기 확산부(112)는 상기 타공판(100)을 타공하여 다수의 흡입공(110)을 형성하는 타공단계(S100);와 상기 흡입공(110)의 둘레에 형성하되, 상기 흡입공(110)의 외측방향으로 복수 개의 절개라인을 형성하여 복수 개의 와류방지날개(112a)를 형성하는 절개단계(S200);와 상기 와류방지날개(112a)를 후방으로 절곡하는 제1절곡단계(S300);와 상기 흡입공(110)의 둘레 일부를 후방으로 절곡하여 확산부(112)를 형성하고, 상기 와류방지날개(112a)가 타공판(100)의 후면에 밀접되도록 하는 제2절곡단계(S400); 및 상기 확산부(112)와 타공판(100)의 후면이 이루는 각도(θ)가 예각으로 형성되도록 상기 확산부(112)를 절곡하는 제3절곡단계(S500);를 포함하여 구성되는 제조방법으로 제조되는 것을 특징으로 한다.In addition, the diffusion part 112 of the present invention is a perforating step (S100) of perforating the perforated plate 100 to form a plurality of suction holes 110; and forming around the suction holes 110, the A cutting step (S200) of forming a plurality of vortex prevention blades 112a by forming a plurality of incision lines in the outer direction of the suction hole 110; and a first bending step of bending the vortex prevention blades 112a backward (S300); and a second bending step of forming a diffusion portion 112 by bending a portion of the circumference of the suction hole 110 to the rear, and bringing the vortex prevention wing 112a into close contact with the rear surface of the perforated plate 100 (S400); and a third bending step (S500) of bending the diffusion portion 112 so that the angle θ between the diffusion portion 112 and the rear surface of the perforated plate 100 is formed at an acute angle. characterized in that it is manufactured.
또한, 본 발명의 상기 타공판(100)은 후방에 결합부(132)가 돌출형성되고, 상기 결합부(132)가 상기 흡입공(110)에 내입되어 결합되며, 후방으로 갈수록 직경 또는 폭이 작아지도록 경사면(134a)을 구비하는 흡입홀(134)이 형성되는 유입부재(130);를 포함하여 구성되는 것을 특징으로 한다.In addition, in the perforated plate 100 of the present invention, a coupling part 132 is protruded to the rear, and the coupling part 132 is inserted into and coupled to the suction hole 110, and the diameter or width becomes smaller toward the rear. and an inlet member 130 having a suction hole 134 having an inclined surface 134a to be lowered.
또한, 본 발명의 상기 유입부재(130)는 상기 경사면(134a)과 외주면의 사이에 형성되는 설치공간(136);과 상기 설치공간(136)의 하부면의 둘레에 설치되는 히팅코일(138);을 포함하여 구성되는 것을 특징으로 한다.In addition, the inlet member 130 of the present invention has an installation space 136 formed between the inclined surface 134a and an outer peripheral surface; and a heating coil 138 installed around the lower surface of the installation space 136 . It is characterized in that it is composed of;
이하, 본 발명의 실시예를 도시한 도면 1 내지 12를 참고하여 본 발명을 구체적으로 설명하고, 본 발명의 확산부(112)가 사시도와 측면도 및 단면도에서 다르게 도시된 것은 상기 확산부(112)를 사시도에서 부각하여 나타내기 위함이며 바람직한 실시예로서는 측면도와 단면도에서 도시되었다.Hereinafter, the present invention will be described in detail with reference to drawings 1 to 12 showing an embodiment of the present invention, and the diffusion part 112 of the present invention is shown differently in a perspective view, a side view, and a cross-sectional view. is to be emphasized in a perspective view, and is shown in a side view and a cross-sectional view as a preferred embodiment.
먼저, 본 발명의 공조장치(10)는 도 1에 도시된 일반적인 공조장치와 도 2에 도시된 개략적인 구조와 같이, 하우징과 상기 하우징의 내부에 설치되어 제어공간 내부의 공기 즉, 하우징 외부의 공기를 흡입하여 배출시킬 수 있는 블로워(200)를 포함하여 구성되고, 상기 하우징의 측면 즉, 상기 블로워(200)에 의해 흡입되는 측면에 설치되되, 다수의 흡입공(110)이 타공되어 형성된 타공판(100)을 포함하여 구성되며, 상기 타공판(100)의 흡입공(110)을 통해 흡입된 공기를 정화하는 정화필터(300)를 포함하여 구성된다.First, the air conditioner 10 of the present invention is installed inside the housing and the housing, like the general air conditioner shown in FIG. 1 and the schematic structure shown in FIG. It is configured to include a blower 200 capable of sucking and discharging air, and is installed on the side of the housing, that is, on the side sucked by the blower 200 , a perforated plate formed by perforating a plurality of suction holes 110 . It is configured to include ( 100 ), and it is configured to include a purification filter ( 300 ) for purifying air sucked in through the suction hole ( 110 ) of the perforated plate ( 100 ).
즉, 본 발명의 공조장치(10)는 상기 블로워(200)의 작동에 의해 상기 타공판(100)의 흡입공(110)으로 공기가 흡입되고, 흡입된 공기는 상기 타공판(100)의 후방에 위치되도록 설치되는 정화필터(300)에 의해 정화되며, 상기 타공판(100)이 설치되지 않은 다른 하우징의 측면 또는 상하부면에 형성된 배출공(미표시)을 통해 제어공간 즉, 하우징의 외부로 정화된 공기가 배출된다.That is, in the air conditioner 10 of the present invention, air is sucked into the suction hole 110 of the perforated plate 100 by the operation of the blower 200 , and the sucked air is located at the rear of the perforated plate 100 . It is purified by the purification filter 300 installed so as to be possible, and the air purified to the outside of the control space, that is, the housing, is purified through discharge holes (not shown) formed on the side or upper and lower surfaces of other housings where the perforated plate 100 is not installed. is emitted
이때, 상기 타공판(100)은 일반적으로 그릴의 형태로 이루어질 수 있으나, 본 발명에서는 일반적인 그릴과 다르게 상기 흡입공(110)이 관통되어 형성되며, 상기 흡입공(110)의 후방에는 이후에 자세히 설명될 확산부(112)가 형성된다.At this time, the perforated plate 100 may be generally formed in the form of a grill, but in the present invention, unlike a general grill, the suction hole 110 is formed to pass through, and the rear of the suction hole 110 will be described in detail later. A diffusion portion 112 to be formed is formed.
다음으로, 본 발명을 달성하기 위한 주요 구성요소인 확산부(112)는Next, the diffusion unit 112, which is a main component for achieving the present invention, is
타공판(100)의 흡입공(110) 후방으로 절곡되어 돌출되는 것으로서, 직각 이상으로 절곡되어 상기 흡입공(110)과 연통되는 확산공간(미표시)을 형성하여 상기 확산공간을 통해 흡입되는 공기가 확산될 수 있도록 함과 동시에 상기 흡입공(110)을 통해 빠른 유속으로 공기가 흡입되도록 하여 흡입효율을 향상시키는 것을 특징으로 한다.As being bent and protruding to the rear of the suction hole 110 of the perforated plate 100, it is bent at a right angle or more to form a diffusion space (not shown) communicating with the suction hole 110, so that air sucked through the diffusion space is diffused It is characterized in that the suction efficiency is improved by allowing air to be sucked at a high flow rate through the suction hole 110 at the same time.
이때, 상기 확산부(112)는 상기 타공판(100)의 후면과 이루는 각도(θ)가 예각으로 형성되도록 절곡되는 것을 특징으로 하는데, 이는 상기 확산공간의 직경 또는 폭을 최대한 넓게 형성되도록 하여 흡입효율을 최대화시키는 효과를 실현케 하고, 상기 확산부(112)의 내측면을 따라 이동되는 공기의 와류현상을 최소화하여 흡입된 공기가 정화필터(300)에 효율적으로 필터링되도록 하는 효과를 실현케 한다.At this time, the diffusion part 112 is characterized in that it is bent so that the angle θ formed with the rear surface of the perforated plate 100 is formed at an acute angle. It realizes the effect of maximizing the effect, and minimizes the vortex phenomenon of the air moving along the inner surface of the diffusion unit 112 so that the sucked air is efficiently filtered by the purification filter 300 .
부가하여 설명하면, 상기 확산부(112)와 상기 타공판(110)이 이루는 각도(θ)는 약 15~20°의 각도범위로 이루어지는 것이 바람직한데, 이는 상기 각도범위가 15°미만인 경우 상기 확산부(112)에 의해 형성되는 확산공간이 원활하게 형성되지 않아 상기 확산부(112)에 의한 확산 및 흡입효율 향상이 미미하고, 상기 각도범위가 20°를 초과하는 경우 상기 확산부(112)에 의해 형성되는 확산공간의 직경 또는 폭이 상기 흡입공(110)의 직경 또는 폭과 큰 차이가 없어 확산 및 흡입효율 향상을 기대하기 어렵기 때문에 상기와 같은 각도범위로 형성되는 것이 바람직하다.In addition, it is preferable that the angle θ formed between the diffusion part 112 and the perforated plate 110 is in an angle range of about 15 to 20°, which is the diffusion part when the angle range is less than 15°. Since the diffusion space formed by 112 is not smoothly formed, diffusion and suction efficiency improvement by the diffusion unit 112 is insignificant, and when the angle range exceeds 20°, the diffusion Since the diameter or width of the formed diffusion space is not significantly different from the diameter or width of the suction hole 110, it is difficult to expect improvement in diffusion and suction efficiency.
상기와 같은 확산부(112)는 도 6에 도시된 바와 같이, 상기 타공판(110)을 천공기를 통해 타공하여 다수의 흡입공(110)을 형상하는 타공단계(S10)와, 상기 타공단계(S10) 이후 상기 흡입공(110)의 외측 즉, 상기 흡입공(110)의 둘레 일부를 프레스기를 이용하여 타공판(100)의 후방으로 90° 절곡하여 확산부(112)를 형성하는 제1절곡단계(S20) 및 상기 제1절곡단계(S20) 이후 상기 확산부(112)와 타공판(100)의 후면이 이루는 각도(θ)가 예각으로 형성되도록 타공판(100)의 전방으로 상기 확산부(112)를 프레스기를 이용하여 절곡하는 제2절곡단계(S30)를 포함하여 구성되는 제조방법으로 제조되는 것을 특징으로 한다.As shown in FIG. 6 , the diffusion unit 112 as described above includes a perforating step (S10) of forming a plurality of suction holes 110 by perforating the perforated plate 110 through a perforator, and the perforating step (S10). ) After that, the outside of the suction hole 110, that is, a first bending step of forming a diffusion part 112 by bending a portion of the circumference of the suction hole 110 to the rear of the perforated plate 100 using a press machine by 90° ( S20) and after the first bending step (S20), the diffusion portion 112 toward the front of the perforated plate 100 so that the angle θ formed between the diffusion portion 112 and the rear surface of the perforated plate 100 is formed at an acute angle. It is characterized in that it is manufactured by a manufacturing method comprising a second bending step (S30) of bending using a press machine.
이때, 상기 흡입공의 둘레 일부는 특별히 한정되지 않으나 상기 흡입공의 둘레 약 1~3mm의 범위일 수 있고, 프레스기에 의해 절곡될 때, 재질의 연신율에 따라 늘어나 본 발명의 도면에 도시된 바와 같이 형성될 수 있다.At this time, a portion of the circumference of the suction hole is not particularly limited, but may be in the range of about 1 to 3 mm around the circumference of the suction hole, and when bent by a press machine, it stretches according to the elongation of the material, as shown in the drawings of the present invention. can be formed.
즉, 본 발명의 확산부(112)는 상기와 같은 방법을 통해 타공된 흡입공(110)의 외측 즉, 타공판의 일부인 상기 흡입공(110)이 형성된 외측이 절곡되어 형성됨으로써, 상기 흡입공(110)과 연통되는 확산공간을 형성할 수 있게 된다.That is, the diffusion unit 112 of the present invention is formed by bending the outside of the suction hole 110 punched through the above method, that is, the outside in which the suction hole 110, which is a part of the perforated plate, is formed, so that the suction hole ( 110) and it is possible to form a diffusion space in communication with it.
상기와 연관하여, 본 발명의 타공판(100)은 어느 하나의 흡입공(110)과 상기 어느 하나의 흡입공(110)과 인접한 흡입공(110)의 사이에 관통형성되는 복수 개의 미세홀(120)을 포함하여 구성될 수 있는데, 상기 미세홀(120)은 상기 흡입공(110)과 함께 블로워(200)에 의해 공기가 흡입되도록 하고, 상기 확산부(112)의 내측면을 따라 흡입되어 확산되는 공기가 상기 확산부(112)의 후방으로 와류되는 현상을 최소화하는 효과를 실현케 한다.In connection with the above, the perforated plate 100 of the present invention has a plurality of microholes 120 that are formed through any one suction hole 110 and between the one suction hole 110 and the adjacent suction hole 110 . ), the micro-hole 120 allows air to be sucked by the blower 200 together with the suction hole 110, and is sucked and diffused along the inner surface of the diffusion unit 112. It realizes the effect of minimizing the phenomenon of the air being vortexed to the rear of the diffusion unit 112 .
즉, 상기 미세홀(120)은 도 7에 도시된 바와 같이, 상기 흡입공(110)을 통해 흡입된 공기가 상기 확산부(112)의 내측면을 따라 흡입될 때, 상기 확산부(110)의 내측에 밀접하게 흡입되는 공기는 상기 확산부(110)의 전방에 형성된 타공판(100) 후면 사이의 공간(미표시)에 와류되는 현상(도 7의 상부에 도시된 공기의 흐름)이 발생될 수 있으나, 상기 미세홀(120)을 통과한 공기에 의해 후방 즉, 공조장치(10)의 내측방향으로 유도되어 와류되는 현상이 최소화되어 공기가 원활하게 흡입될 수 있도록 하는 효과를 얻을 수 있다.That is, when the air sucked through the suction hole 110 is sucked along the inner surface of the diffusion unit 112 as shown in FIG. 7 , the microhole 120 is formed in the diffusion unit 110 . A phenomenon (air flow shown in the upper part of FIG. 7 ) may occur in which air closely sucked into the inside of the diffusion unit 110 is vortexed in the space (not shown) between the rear surfaces of the perforated plate 100 formed in front of the diffusion unit 110 . However, it is possible to obtain the effect of allowing the air to be smoothly sucked by minimizing the phenomenon of vortex induced by the air passing through the micro-holes 120 in the rear, that is, in the inner direction of the air conditioner 10 .
아울러, 상기 확산부(112)는 도 8과 도 9에 도시된 바와 같이, 길이방향으로 절개되어 상기 타공판(100)의 후면에 밀접되도록 절곡되는 복수 개의 와류방지날개(112a)를 더 포함하여 구성될 수 있는데, 상기 와류방지날개(112a)는 흡입공(110)을 통해 흡입된 공기가 상기 확산부(112)의 내측면을 따라 흡입될 때, 공기가 더욱더 확산되도록 할 뿐만 아니라 상기 확산부(112)와 타공판(100) 후면 사이의 공간에 공기가 와류되는 것을 최소화하는 효과를 실현케 하여 공기가 원활하게 흡입될 수 있도록 하는 효과를 실현케 한다.In addition, as shown in FIGS. 8 and 9, the diffusion part 112 is cut in the longitudinal direction and further includes a plurality of vortex prevention blades 112a that are bent to be close to the rear surface of the perforated plate 100. When the air sucked through the suction hole 110 is sucked along the inner surface of the diffusion unit 112, the vortex prevention wing 112a not only allows the air to be further spread but also the diffusion portion ( 112) and the perforated plate 100 to realize the effect of minimizing the vortex of the air in the space between the rear surface to realize the effect of allowing the air to be smoothly sucked.
이러한 상기 와류방지날개(112a)가 형성된 확산부(112)는 상기 타공판(100)을 천공기를 통해 타공하여 다수의 흡입공(110)을 형성하는 타공단계(S100)와, 상기 타공단계(S100) 이후 상기 흡입공(110)의 둘레에 형성하되, 상기 흡입공(110)의 외측방향으로 절개라인(미표시)을 절단기를 통해 절개하여 형성함으로써, 복수 개의 와류방지날개(112a)를 형성하는 절개단계(S200)와, 상기 절개단계(S200) 이후 상기 와류방지날개(112a)를 프레스기를 이용해 타공판(100)의 후방으로 절곡하는 제1절곡단계(S300)와 상기 제1절곡단계(S300) 이후 상기 흡입공(110)의 둘레 일부를 프레스기를 통해 타공판(100)의 후방으로 절곡하여 확산부(112)를 형성하고, 상기 와류방지날개(112a)가 타공판(100)의 후면에 밀접되도록 하는 제2절곡단계(S400) 및 상기 제2절곡단계(S400) 이후 상기 확산부(112)와 타공판(100)의 후면이 이루는 각도(θ)가 예각으로 형성되도록 상기 확산부(112)를 프레스기를 통해 상기 타공판(100)의 전방 즉, 상기 타공판(100)의 후면방향으로 절곡하는 제3절곡단계(S500)를 포함하여 구성되는 제조방법으로 제조되는 것을 특징으로 한다.The diffusion part 112 in which the vortex prevention wing 112a is formed is a perforating step (S100) of perforating the perforated plate 100 through a perforator to form a plurality of suction holes 110, and the perforating step (S100) Thereafter, a cutting step of forming a plurality of vortex prevention blades 112a by cutting and forming an incision line (not shown) in the outer direction of the suction hole 110 through a cutter to form around the suction hole 110 . (S200) and the first bending step (S300) of bending the vortex prevention wing 112a to the rear of the perforated plate 100 using a press machine after the cutting step (S200) and the first bending step (S300) after the A second part of the circumference of the suction hole 110 is bent to the rear of the perforated plate 100 through a press machine to form a diffusion part 112 , and the vortex prevention wing 112a is closely attached to the rear surface of the perforated plate 100 . After the bending step (S400) and the second bending step (S400), the diffusion portion 112 is pressed through a press so that the angle θ formed between the diffusion portion 112 and the rear surface of the perforated plate 100 is formed at an acute angle. It is characterized in that it is manufactured by a manufacturing method comprising a third bending step (S500) of bending the front of the perforated plate 100, that is, in the rear direction of the perforated plate 100.
즉, 상기 와류방지날개(112a)가 형성된 확산부(112)는 상기 와류방지날개(112a)가 형성될 수 있도록 복수 개의 절개라인을 형성하는 절개단계(S200)를 수행한 후 상기 와류방지날개(112a)를 제1절곡단계(S300)를 통해 먼저 절곡함으로써, 상기 제2절곡단계(S400)에서 상기 와류방지날개(112a)의 전면이 상기 타공판(100)의 후면에 밀접되어 상기 확산부(112)와 타공판(100) 후면 사이의 공간이 최소화되어 상기와 같은 와류현상을 최소화하는 효과를 실현케 한다.That is, the diffusion part 112 in which the vortex prevention wing 112a is formed performs the cutting step (S200) of forming a plurality of incision lines so that the vortex prevention wing 112a is formed, and then the vortex prevention wing ( By first bending 112a) through the first bending step (S300), in the second bending step (S400), the front surface of the vortex prevention wing 112a is close to the rear surface of the perforated plate 100 and the diffusion part 112 ) and the space between the rear surface of the perforated plate 100 is minimized to realize the effect of minimizing the vortex phenomenon as described above.
이때, 상기 제3절곡단계(S500)에서 상기 와류방지날개(112a)는 상기 확산부(112)가 상기 타공판(100)의 후면방향 즉, 전방으로 절곡될 때 다시 타공판(100)의 후방으로 절곡되지만 상기 타공판(100)의 후면과 밀접된 상태가 유지되도록 함은 자명할 것이다.At this time, in the third bending step (S500), the vortex prevention wing 112a is bent to the rear of the perforated plate 100 again when the diffusion part 112 is bent in the rear direction of the perforated plate 100, that is, forward. However, it will be apparent that the state in close contact with the rear surface of the perforated plate 100 is maintained.
상기와 연관하여, 본 발명의 타공판(100)은 후방에 결합부(132)가 돌출형성되고, 상기 결합부(132)가 상기 흡입공(110)에 내입되어 결합되며, 후방으로 갈수록 직경 또는 폭이 작아지도록 경사면(134a)을 구비하는 흡입홀(134)이 형성된 유입부재(130)를 더 포함하여 구성될 수 있고, 상기 유입부재(130)는 흡입공(110)과 연통되는 상기 흡입홀(134)을 통해 제어공간 내부의 공기 즉, 하우징 외부의 공기를 더욱더 원활하게 흡입할 수 있도록 할 수 있도록 함과 동시에 흡입되는 공기의 유속이 상기 흡입공(110)에서 안정적으로 빨라질 수 있도록 하여 흡입효율을 더욱더 향상시킬 수 있는 효과를 실현케 한다.In relation to the above, in the perforated plate 100 of the present invention, a coupling part 132 is protruded to the rear, and the coupling part 132 is inserted into and coupled to the suction hole 110, and the diameter or width toward the rear It may be configured to further include an inlet member 130 having a suction hole 134 having an inclined surface 134a to become smaller, and the inlet member 130 is the suction hole communicating with the suction hole 110 ( 134), the air inside the control space, that is, the air outside the housing, can be sucked more smoothly, and at the same time, the flow rate of the sucked air can be stably increased in the suction hole 110 to increase the suction efficiency. to realize the effect that can be further improved.
즉, 상기 유입부재(130)는 타공판(100)의 전면에 설치되어 제어공간으로 돌출됨으로써, 타공판(100)의 전면에 부딪혀 흡입되는 공기에 발생되는 와류현상을 최소화여 제어공간 내부의 공기가 더욱더 원활하게 흡입될 수 있도록 하는 효과를 실현케 한다.That is, the inlet member 130 is installed on the front surface of the perforated plate 100 and protrudes into the control space, thereby minimizing the vortex phenomenon that is generated in the air sucked by colliding with the front of the perforated plate 100 so that the air inside the control space is more and more It realizes the effect of smoothly inhaling.
이때, 상기 유입부재(130)는 도 12에 도시된 바와 같이, 상기 경사면(134a)과 외주면(미표시)의 사이에 형성되는 설치공간(136)과, 상기 설치공간(136)의 하부면의 둘레에 설치되는 히팅코일(138)을 포함하여 구성될 수 있는데, 상기 히팅코일(138)에 의해 흡입되는 공기의 온도를 상승시켜 유속을 더욱더 증가되도록 함으로써, 보다 향상된 흡입효율을 얻을 수 있는 효과를 실현케 한다.At this time, as shown in FIG. 12 , the inlet member 130 includes an installation space 136 formed between the inclined surface 134a and an outer peripheral surface (not shown), and a perimeter of a lower surface of the installation space 136 . It may be configured to include a heating coil 138 installed in the heating coil 138, by raising the temperature of the air sucked by the heating coil 138 to further increase the flow rate, the effect of obtaining more improved suction efficiency is realized do it
부가하여, 상기 유입부재(130)는 복수 개로 구성되고 그 크기가 크지 않아 상기 히팅코일(138)에 전원의 공급이 어려울 수 있으나, 각각의 유이부재(130)가 유기적으로 전기적 연결되어 전원의 공급이 이루어질 수 있다.In addition, the supply of power to the heating coil 138 may be difficult because the inlet member 130 is configured in plurality and is not large in size, but each UI member 130 is organically electrically connected to supply power. This can be done.
결과적으로, 본 발명의 타공판이 구비된 공조장치는 타공판(100)의 흡입공(110)의 후방에 형성된 확산부(112)를 통해 상기 흡입공(110)과 확산공간이 연통되도록 함으로써, 유속을 증가시켜 단위면적당 흡입효율을 향상시킬 수 있는 효과를 얻을 수 있으며, 상기 확산부(112)를 통해 확산된 공기가 정화필터(300)의 표면에 고루 필터링되므로 상기 정화필터(300)의 사용수명을 증대킬 수 있고, 이에 따라 정화효율을 향상시킬 수 있는 효과를 얻을 수 있다.As a result, the air conditioner provided with the perforated plate of the present invention increases the flow rate by allowing the suction hole 110 and the diffusion space to communicate through the diffusion unit 112 formed at the rear of the suction hole 110 of the perforated plate 100 . It is possible to obtain the effect of improving the suction efficiency per unit area by increasing it, and since the air diffused through the diffusion unit 112 is evenly filtered on the surface of the purification filter 300, the service life of the purification filter 300 is shortened. can be increased, and thus the effect of improving the purification efficiency can be obtained.
상기는 본 발명의 바람직한 실시예를 참고로 설명하였으며, 상기의 실시예에 한정되지 아니하고, 상기의 실시예를 통해 본 발명이 속하는 기술분야에서 통상의 지식을 가진 자가 본 발명의 요지를 벗어나지 않는 범위에서 다양한 변경으로 실시할 수 있는 것이다.The above has been described with reference to a preferred embodiment of the present invention, and is not limited to the above embodiment, and a person of ordinary skill in the art through the above embodiment does not deviate from the gist of the present invention It can be implemented with various changes in

Claims (8)

  1. 측면에 다수의 흡입공(110)이 타공되어 형성된 타공판(100)이 설치되고, 내부에 블로워(200)가 설치되며, 상기 블로워(200)에 의해 외부공기가 상기 타공판(100)의 흡입공(110)을 통해 흡입되면 필터링하는 정화필터(300)로 구성되는 타공판이 구비된 공조장치(10)에 있어서,A perforated plate 100 formed by perforating a plurality of suction holes 110 on the side is installed, a blower 200 is installed inside, and external air is sucked in by the blower 200 through the suction hole of the perforated plate 100 ( In the air conditioner (10) provided with a perforated plate composed of a purification filter (300) that filters when suctioned through (110),
    상기 흡입공(110)은The suction hole 110 is
    후방으로 절곡되어 돌출되는 확산부(112);를 포함하여 구성되는 것을 특징으로 하는 타공판이 구비된 공조장치.The air conditioner provided with a perforated plate, characterized in that it comprises;
  2. 제1항에 있어서,According to claim 1,
    상기 확산부(112)는The diffusion unit 112 is
    상기 타공판(100)의 후면과 이루는 각도(θ)가 예각으로 형성되도록 절곡되는 것을 특징으로 하는 타공판이 구비된 공조장치.An air conditioner provided with a perforated plate, characterized in that it is bent so that an angle θ formed with the rear surface of the perforated plate 100 is formed at an acute angle.
  3. 제2항에 있어서,3. The method of claim 2,
    상기 확산부(112)는The diffusion unit 112 is
    상기 타공판(110)을 타공하여 다수의 흡입공(110)을 형성하는 타공단계(S10);와A perforating step (S10) of perforating the perforated plate 110 to form a plurality of suction holes 110; and
    상기 흡입공(110)의 둘레 일부를 후방으로 절곡하여 확산부(112)를 형성하는 제1절곡단계(S20); 및a first bending step (S20) of forming a diffusion part 112 by bending a portion of the circumference of the suction hole 110 backward; and
    상기 확산부(112)와 타공판(100)의 후면이 이루는 각도(θ)가 예각으로 형성되도록 상기 확산부(112)를 절곡하는 제2절곡단계(S30);를 포함하여 구성되는 제조방법으로 제조되는 것을 특징으로 하는 타공판이 구비된 공조장치.A second bending step (S30) of bending the diffusion portion 112 so that the angle θ between the diffusion portion 112 and the rear surface of the perforated plate 100 is formed at an acute angle (S30). An air conditioner provided with a perforated plate, characterized in that
  4. 제2항에 있어서,3. The method of claim 2,
    상기 타공판(100)은The perforated plate 100 is
    어느 하나의 흡입공(110)과 상기 어느 하나의 흡입공(110)과 인접한 흡입공(110)의 사이에 관통형성되는 복수 개의 미세홀(120);을 포함하여 구성되는 것을 특징으로 하는 타공판이 구비된 공조장치.A perforated plate comprising any one of the suction holes 110 and the one of the suction holes 110 and a plurality of micro-holes 120 that are formed to penetrate between the adjacent suction holes 110; Equipped with air conditioning.
  5. 제2항에 있어서,3. The method of claim 2,
    상기 확산부(112)는The diffusion unit 112 is
    길이방향으로 절개되어 상기 타공판(100)의 후면에 밀접되도록 절곡되는 복수 개의 와류방지날개(112a);를 포함하여 구성되는 것을 특징으로 하는 타공판이 구비된 공조장치.An air conditioner provided with a perforated plate, characterized in that it comprises; a plurality of vortex prevention blades (112a) that are cut in the longitudinal direction and bent so as to be close to the rear surface of the perforated plate (100).
  6. 제5항에 있어서,6. The method of claim 5,
    상기 확산부(112)는The diffusion unit 112 is
    상기 타공판(100)을 타공하여 다수의 흡입공(110)을 형성하는 타공단계(S100);와A perforating step (S100) of perforating the perforated plate 100 to form a plurality of suction holes 110; and
    상기 흡입공(110)의 둘레에 형성하되, 상기 흡입공(110)의 외측방향으로 복수 개의 절개라인을 형성하여 복수 개의 와류방지날개(112a)를 형성하는 절개단계(S200);와A cutting step (S200) of forming a plurality of vortex prevention blades 112a by forming a plurality of incision lines in an outer direction of the suction hole 110, but forming around the suction hole 110; and
    상기 와류방지날개(112a)를 후방으로 절곡하는 제1절곡단계(S300);와A first bending step (S300) of bending the vortex prevention wing (112a) to the rear; and
    상기 흡입공(110)의 둘레 일부를 후방으로 절곡하여 확산부(112)를 형성하고, 상기 와류방지날개(112a)가 타공판(100)의 후면에 밀접되도록 하는 제2절곡단계(S400); 및A second bending step (S400) of forming a diffusion portion 112 by bending a portion of the circumference of the suction hole 110 to the rear, and making the vortex prevention wing 112a close to the rear surface of the perforated plate 100; and
    상기 확산부(112)와 타공판(100)의 후면이 이루는 각도(θ)가 예각으로 형성되도록 상기 확산부(112)를 절곡하는 제3절곡단계(S500);를 포함하여 구성되는 제조방법으로 제조되는 것을 특징으로 하는 타공판이 구비된 공조장치.A third bending step (S500) of bending the diffusion portion 112 so that the angle θ between the diffusion portion 112 and the rear surface of the perforated plate 100 is formed at an acute angle (S500) An air conditioner provided with a perforated plate, characterized in that
  7. 제2항 또는 제4항 또는 제5항에 있어서,6. The method of claim 2 or 4 or 5,
    상기 타공판(100)은The perforated plate 100 is
    후방에 결합부(132)가 돌출형성되고, 상기 결합부(132)가 상기 흡입공(110)에 내입되어 결합되며, 후방으로 갈수록 직경 또는 폭이 작아지도록 경사면(134a)을 구비하는 흡입홀(134)이 형성되는 유입부재(130);를 포함하여 구성되는 것을 특징으로 하는 타공판이 구비된 공장치.Suction hole ( 134) an inlet member 130 on which is formed; Factory equipment provided with a perforated plate, characterized in that it is configured to include.
  8. 제7항에 있어서,8. The method of claim 7,
    상기 유입부재(130)는The inlet member 130 is
    상기 경사면(134a)과 외주면의 사이에 형성되는 설치공간(136);과An installation space 136 formed between the inclined surface 134a and the outer peripheral surface; and
    상기 설치공간(136)의 하부면의 둘레에 설치되는 히팅코일(138);을 포함하여 구성되는 것을 특징으로 하는 타공판이 구비된 공조장치.Heating coil (138) installed on the periphery of the lower surface of the installation space (136); Air conditioner provided with a perforated plate, characterized in that it is configured to include.
PCT/KR2020/016726 2020-10-20 2020-11-24 Air conditioner having perforated plate WO2022085849A1 (en)

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US4316406A (en) * 1978-10-13 1982-02-23 Lind Leif Ingemar Flow-distributing device and an air-intake screen provided with such a device
KR20040070146A (en) * 2004-07-15 2004-08-06 양홍선 Diffuser for air conditioning that public organ is dispersed into the directly under room
KR20170111318A (en) * 2016-03-28 2017-10-12 김명화 Diffuser for air conditioner
KR20180089785A (en) * 2017-02-01 2018-08-09 엘지전자 주식회사 Air conditioner
JP2018151145A (en) * 2017-03-15 2018-09-27 株式会社富士通ゼネラル Outdoor unit for air conditioner

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KR101476437B1 (en) 2007-12-21 2014-12-26 엘지전자 주식회사 Air conditioning apparatus, vane controlling apparatus for the air conditioning apparatus, and vane controlling method for the air conditioning apparatus
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KR20200111061A (en) 2019-03-18 2020-09-28 엘지전자 주식회사 A modular air conditioner, and air conditioning system

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4316406A (en) * 1978-10-13 1982-02-23 Lind Leif Ingemar Flow-distributing device and an air-intake screen provided with such a device
KR20040070146A (en) * 2004-07-15 2004-08-06 양홍선 Diffuser for air conditioning that public organ is dispersed into the directly under room
KR20170111318A (en) * 2016-03-28 2017-10-12 김명화 Diffuser for air conditioner
KR20180089785A (en) * 2017-02-01 2018-08-09 엘지전자 주식회사 Air conditioner
JP2018151145A (en) * 2017-03-15 2018-09-27 株式会社富士通ゼネラル Outdoor unit for air conditioner

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