KR20190123472A - damper unit of air circulator - Google Patents

damper unit of air circulator Download PDF

Info

Publication number
KR20190123472A
KR20190123472A KR1020180047224A KR20180047224A KR20190123472A KR 20190123472 A KR20190123472 A KR 20190123472A KR 1020180047224 A KR1020180047224 A KR 1020180047224A KR 20180047224 A KR20180047224 A KR 20180047224A KR 20190123472 A KR20190123472 A KR 20190123472A
Authority
KR
South Korea
Prior art keywords
damper
vent
internal
opening
guide slot
Prior art date
Application number
KR1020180047224A
Other languages
Korean (ko)
Other versions
KR102153461B1 (en
Inventor
이권복
김창범
Original Assignee
주식회사 하츠
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 주식회사 하츠 filed Critical 주식회사 하츠
Priority to KR1020180047224A priority Critical patent/KR102153461B1/en
Publication of KR20190123472A publication Critical patent/KR20190123472A/en
Application granted granted Critical
Publication of KR102153461B1 publication Critical patent/KR102153461B1/en

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/12—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of sliding members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
    • F24F2013/1433—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means with electric motors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
    • F24F2013/1446—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means with gearings

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Flow Control Members (AREA)

Abstract

According to the present invention, an opening and closing mechanism of an air-to-air heat exchanger comprises: a damper case provided at an indoor side of a building wall and having a through-hole communicating with a vent; a driving motor mounted to the damper case; an internal damper vertically reciprocated and linearly moved inside the damper case by the driving motor so as to open and close the vent indoors; and an external damper linked with the internal damper and operating to vertically rotate so as to open and close the vent outdoors. A rack gear part of a predetermined length is vertically provided at one side surface of the internal damper. A pinion gear, which is gear-engaged with the rack gear part, is provided at the rotary shaft of the driving motor. A guide slot is formed at the lateral surface of the damper case. A guide protrusion, which is inserted into the guide slot and moves along the guide slot, is provided at the lateral end of the internal damper. The guide slot has a vertical section formed in the vertical direction, and an inclined section extending from the lower end of the vertical section and curved toward a wall. According to the opening and closing mechanism of an air-to-air heat exchanger of the present invention, due to a dual structure of combined internal and external shutters, an unintended opening caused by a headwind can be prevented, and since the vent of the wall is tightly blocked while the external shutter is closed, the inflow of rain or pests can be prevented.

Description

열교환 환기장치의 개폐기구{damper unit of air circulator}Switchgear of heat exchange ventilator {damper unit of air circulator}

본 발명은 기밀성이 증대되며, 외부 이물질이나 벌레가 실내측으로 유입되는 것을 효과적으로 차단할 수 있도록 2중구조로 이루어진 열교환 환기장치의 개폐기구에 관한 것이다.The present invention relates to an opening / closing mechanism of a heat exchange ventilator having a double structure to increase airtightness and effectively block external foreign substances or insects from entering the interior.

하절기 및 동절기와 같이 실내와 실외의 기온차가 큰 계절에는 실내공간의 쾌적한 온도유지를 위하여 냉방 및 난방을 가동하는 것이 일반적인데, 이때 환기장치에 의해 실외의 공기가 그대로 실내로 유입되면, 실내의 냉난방 효율이 저하되므로 에너지 낭비가 심하다고 볼 수 있다.In seasons where the temperature difference between indoors and outdoors is large, such as in summer and winter, it is common to operate cooling and heating to maintain a comfortable temperature in an indoor space.In this case, when outdoor air flows into the room by a ventilation device, indoor cooling and heating Since the efficiency is lowered, it can be said that energy waste is severe.

이러한 문제를 조금이라도 줄이기 위하여 실외공기가 실내로 유입되기에 앞서, 배출되는 실내공기와 열교환되도록 함으로써, 온도차로 인한 냉난방부하의 증가요인이 감소되도록 하는 이른바 열교환 환기장치가 사용되고 있다.In order to reduce the problem even a little, the so-called heat exchange ventilator for reducing the heating and cooling load caused by the temperature difference by using the heat exchange with the indoor air discharged before the outdoor air is introduced into the room is used.

종래의 일반적인 열교환 환기장치는, 케이스 및 이의 실외방향에 구비되는 외기흡입포트와 내기배출포트, 케이스의 실내방향에 구비되는 외기공급포트와 내기흡입포트, 케이스 내에 구비되는 열교환기 및 다수개의 송풍팬으로 이루어진다.The conventional general heat exchange ventilator includes a case and an outside air suction port and an air discharge port provided in the case and its outdoor direction, an outside air supply port and an air suction port provided in the case of the inside of the case, a heat exchanger provided in the case, and a plurality of blower fans. Is done.

이와 같은 종래의 열교환식 환기장치는 기본적으로 외기흡입포트에서 외기공급포트로 이어지는 이른바 흡기유로와, 내기흡입포트에서 내기배출포트로 이어지는 배기유로가 케이스내의 열교환기에서 교차하는 구성을 이루게 된다.Such a conventional heat exchange ventilator basically constitutes a configuration in which a so-called intake passage leading from an outside air suction port to an outside air supply port and an exhaust passage extending from the inside air suction port to the inside air discharge port cross each other in the heat exchanger in the case.

따라서, 하절기와 같이 실내에 냉방이 가동되는 계절에는, 흡기유로를 통해 실내측으로 유입되는 실외의 더운공기가, 배기유로를 통해 실외측으로 배출되는 실내의 차가운 공기와 열교환되어 그 온도가 낮아진 상태에서 실내로 유입된다.Therefore, in the season when cooling is operated indoors, such as in summer, the outdoor hot air introduced into the indoor side through the intake flow path exchanges with the cold air discharged to the outdoor side through the exhaust flow path, thereby reducing the indoor temperature. Flows into.

반대로, 동절기와 같이 실내에 난방이 가동되는 계절에는 흡기유로를 통해 실내측으로 유입되는 실외의 차거운 공기가, 배기유로를 통해 실외측으로 배출되는 실내의 따뜻한 공기와 열교환되어 그 온도가 높아진 상태에서 실내로 유입된다.On the contrary, in the season when the heating is operated indoors, such as winter, the cold air of the outside which flows into the indoor side through the intake passage is heat-exchanged with the warm air of the indoor discharged to the outside through the exhaust passage, and the temperature rises to the indoor state. Inflow.

이에 따라 겨울철에서는 실내로 유입되는 실외공기의 온도를 높여서 난방손실을 줄이고, 여름철에는 실내로 유입되는 실외공기의 온도를 낮추어서 냉방손실을 줄이는 효과를 얻게 되는 것이다.Accordingly, in winter, the heating loss is reduced by increasing the temperature of the outdoor air introduced into the room, and in the summer, the cooling loss is reduced by lowering the temperature of the outdoor air introduced into the room.

이와 같은 종래기술에 있어서, 도 1에 나타난 것과 같이 열교환장치(3)의 외부에 구비된 외기흡입포트와 내기배출포트에는 개폐를 위한 전동식 댐퍼(5)가 구비되는데, 전동식 댐퍼(5)는 각 포트와 연접되는 구성의 외통(6) 및 외통(6)내에 회전 가능하게 구성된 댐퍼패널(7), 그리고 이를 회전시키기 위한 모터 등으로 이루어져 있다. In the prior art, as illustrated in FIG. 1, an external air suction port and an internal air discharge port provided on the outside of the heat exchanger 3 are provided with an electric damper 5 for opening and closing. It consists of an outer cylinder 6 and a damper panel 7 rotatably configured in the outer cylinder 6 and a motor for rotating the same.

그리고, 건물의 벽체(W)에는 통기구(h)가 형성되며, 벽체(W)의 실외측면에는 우천시의 빗물 등이 환기장치 측으로 유입되지 않도록 차양역할을 하는 차양캡(9)이 부착되어 있다. In addition, an air vent h is formed on the wall W of the building, and a sunshade cap 9 is attached to the outdoor side of the wall W to serve as a sunshade so that rainwater during rainy weather does not flow into the ventilation device.

그런데, 이러한 종래기술에 의하면, 차양캡(9)에 의하여 차양 기능은 어느 정도 가능하기는 하지만 통기구(h)의 상면만이 가리워지기 때문에, 통기구(h)는 환기작동이 이루어지지 않는 경우에도 상시 개방된 상태로 유지된다.By the way, according to the prior art, the shade cap 9 allows the shade function to some extent, but only the upper surface of the vent h is hidden, so that the vent h is always in the case of no ventilation operation. It remains open.

따라서, 이러한 종래기술에 의하면 악천후시 통기구(h) 측으로 이른바 역풍이 유입되는 경우 회전식으로 구성된 댐퍼패널(7)이 역풍의 압력에 의해 의도치 않게 개방될 우려가 있다.Therefore, according to the related art, when the so-called back wind flows into the air vent h side during bad weather, the damper panel 7 having a rotary type may be inadvertently opened by the back wind pressure.

또한, 차양캡(9)의 특성상 빗물이 및 해충이 통기구로 유입되는 현상을 효과적으로 방지하지 못한다는 문제점이 있다.In addition, due to the characteristics of the sunshade cap (9) there is a problem that can not effectively prevent the phenomenon that rainwater and pests are introduced into the vent.

본 발명은 상술한 바와 같은 종래기술의 문제를 해결하기 위한 것으로서, 환기장치의 포트에 대한 개폐작동이 안정적으로 이루어지며, 빗물이나 해충의 유입을 효과적으로 차단할 수 있는 열교환 환기장치의 개폐기구 제공을 목적으로 한다.The present invention is to solve the problems of the prior art as described above, the opening and closing operation to the port of the ventilator is made stable, the object of providing an opening and closing mechanism of the heat exchange ventilator that can effectively block the inflow of rainwater or pests It is done.

상기 목적을 달성하기 위하여 제공되는 본 발명에 따른 열교환 환기장치의 개폐기구는, 건물의 벽체의 실내측에 구비되며 통기구와 연통되는 관통홀이 형성된 댐퍼케이스와, 상기 댐퍼케이스에 장착된 구동모터와, 상기 구동모터에 의해 댐퍼케이스내에서 상하로 왕복 직선이동됨으로써 실내에서 상기 통기구를 개폐하는 내부댐퍼와, 상기 내부댐퍼와 연동되어 상하로 회동작동됨으로써 실외에서 상기 통기구를 개폐하는 외부댐퍼를 포함하여 이루어진다.Opening and closing mechanism of the heat exchange ventilator according to the present invention provided to achieve the above object, the damper case is provided on the interior side of the wall of the building and the through-hole communicating with the vent, the drive motor mounted to the damper case and And an internal damper for opening and closing the vent in the interior by vertically reciprocating linearly in the damper case by the driving motor, and an external damper for opening and closing the vent outdoors by being rotated up and down in conjunction with the internal damper. Is done.

상기 내부댐퍼의 일측면에는 상하방향으로 일정길이의 랙기어부가 구비되고, 상기 구동모터의 회전축에는 상기 랙기어부와 치합되는 피니어기어가 구비된다.One side surface of the internal damper is provided with a rack gear part of a predetermined length in the vertical direction, and a rotation gear of the drive motor is provided with a pinion gear meshing with the rack gear part.

상기 댐퍼케이스의 측면에는 가이드슬롯이 형성되며, 상기 내부댐퍼의 측단에는 상기 가이드슬롯에 인입되어 가이드슬롯을 따라 움직이는 가이드돌기가 구비된다.A guide slot is formed at a side of the damper case, and a guide protrusion is moved into the guide slot and moves along the guide slot at a side end of the inner damper.

상기 가이드슬롯은 수직방향으로 형성된 수직구간과, 상기 수직구간의 하단에서 연장되며 벽체측으로 만곡된 형태의 경사구간으로 이루어진다.The guide slot includes a vertical section formed in the vertical direction and an inclined section extending from the lower end of the vertical section and curved toward the wall.

이상에서 살펴본 바와 같이 본 발명에 따른 열교환 환기장치의 개폐기구에 의하면 내부셔터와 외부셔터가 조합된 2중구조로 이루어진 특성상 역풍에 의해서 의도치 않게 개방될 우려가 없으며, 특히 외부셔터가 닫힌상태에서 벽체의 통기구를 긴밀하게 차단하기 때문에 빗물이나 해충이 유입될 우려가 없다는 이점이 있다.As described above, according to the opening and closing mechanism of the heat exchange ventilator according to the present invention, there is no risk of unintentional opening due to a reverse wind due to the dual structure in which the internal shutter and the external shutter are combined. Because it closes the air vent of the closet, there is an advantage that there is no fear of rainwater or pests.

도 1: 종래기술에 따른 열교환 환기장치의 전동댐퍼와 캡그릴을 나타낸 개략도
도 2: 본 발명에 따른 열교환 환기장치의 개폐기구의 구조를 나타낸 사시도(실내방향)
도 3: 본 발명에 따른 열교환 환기장치의 개폐기구의 구조를 나타낸 사시도(실외방향)
도 4: 본 발명에 따른 열교환 환기장치의 개폐기구의 내부구조를 나타낸 사시도
도 5: 본 발명에 따른 열교환 환기장치의 개폐기구의 구조 및 벽체와의 결합관계를 나타낸 사시도
도 6: 본 발명에 따른 열교환 환기장치의 개폐기구의 열림상태를 실내측에서 나타낸 예시도
도 7: 본 발명에 따른 열교환 환기장치의 개폐기구의 열림상태를 실외측에서 나타낸 예시도
도 8: 본 발명에 따른 열교환 환기장치의 개폐기구의 닫힘상태를 실내측에서 나타낸 예시도
도 9: 본 발명에 따른 열교환 환기장치의 개폐기구의 닫힘상태를 실외측에서 나타낸 예시도
도 10: 본 발명에 따른 열교환 환기장치의 개폐기구의 닫힘상태를 나타낸 단면예시도 1 is a schematic view showing the electric damper and the cap grill of the heat exchange ventilator according to the prior art
Figure 2 is a perspective view showing the structure of the opening and closing mechanism of the heat exchange ventilator according to the present invention (indoor direction)
3: perspective view showing the structure of the opening and closing mechanism of the heat exchange ventilator according to the present invention (outdoor direction)
4: perspective view showing the internal structure of the opening and closing mechanism of the heat exchange ventilator according to the present invention
5 is a perspective view showing a coupling relationship between the structure and the wall of the opening and closing mechanism of the heat exchange ventilator according to the present invention
Figure 6 is an exemplary view showing an open state of the opening and closing mechanism of the heat exchange ventilator according to the present invention from the indoor side
7: Exemplary view showing the open state of the opening and closing mechanism of the heat exchange ventilator according to the present invention from the outdoor side
8: An exemplary view showing a closed state of the opening and closing mechanism of the heat exchange ventilator according to the present invention from the indoor side
9 is an exemplary view showing the closed state of the opening and closing mechanism of the heat exchange ventilator according to the present invention from the outdoor side
10 is a cross-sectional view showing a closed state of the opening and closing mechanism of the heat exchange ventilator according to the present invention

이하, 본 발명을 실시하기 위한 구체적인 내용을 첨부된 도 2 부터 도 10 까지 참조로 하여 상세하게 설명한다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to FIGS. 2 to 10.

도 2와 3에 나타난 것과 같이 본 발명에 따른 열교환 환기장치의 개폐기구(20)는, 건물의 벽체(W)에 형성된 통기구(h)에 근접하여 실내측에 구비되며(도 5 참조), 통기구(h)와 연통되는 관통홀(10a)이 형성된 댐퍼케이스(10)와, 상기 댐퍼케이스(10)에 장착된 구동모터(12)와, 상기 구동모터(12)에 의해 댐퍼케이스(10)내에서 상하로 왕복 직선이동됨으로써 실내에서 상기 통기구를 개폐하는 내부댐퍼(14)와, 상기 내부댐퍼(14)와 연동되어 상하로 회동작동됨으로써 실외에서 상기 통기구를 개폐하는 외부댐퍼(16)를 포함하여 이루어진다.As shown in Figures 2 and 3, the opening and closing mechanism 20 of the heat exchange ventilator according to the present invention is provided on the indoor side close to the vent (h) formed in the wall (W) of the building (see Fig. 5), vent A damper case 10 having a through hole 10a communicating with (h), a drive motor 12 mounted on the damper case 10, and a drive motor 12 in the damper case 10. Including the internal damper 14 for opening and closing the vent in the room by reciprocating linearly up and down and the external damper 16 for opening and closing the vent in the open air by interlocking with the inner damper 14 to rotate up and down Is done.

상기 내부댐퍼(14)와 상기 외부댐퍼(16)는 대략 패널형상으로 이루어지며, 링크부재(18)에 의해 서로 링크연결됨으로써 상기 내부댐퍼(14)의 직선이동이 상기 외부댐퍼(16)의 회동작동으로 전환되도록 구성된다.The inner damper 14 and the outer damper 16 have a substantially panel shape, and are linearly connected to each other by a link member 18 so that linear movement of the inner damper 14 is rotated by the outer damper 16. Configured to switch to operation.

여기서, 상기 링크부재(18)의 일측선단은 내부댐퍼(14)의 하단에 회동 가능하게 연결되고, 링크부재(18)의 타측선단은 외부댐퍼(16)의 중간부위에 회동 가능하게 연결되며, 상기 외부댐퍼(16)의 상측 선단은 댐퍼케이스(10)의 일측면에 부착된 막음판(11)에 회동 가능하게 연결된다. Here, one end of the link member 18 is rotatably connected to the lower end of the internal damper 14, the other end of the link member 18 is rotatably connected to the middle portion of the outer damper 16. The upper end of the external damper 16 is rotatably connected to the blocking plate 11 attached to one side of the damper case 10.

도 4에 나타난 것과 같이 상기 내부댐퍼(14)의 일측면에는 상하방향으로 일정길이의 랙기어부(141)가 구비되고, 상기 구동모터(12)의 회전축에는 상기 랙기어부(141)와 치합되는 피니어기어(13)가 구비된다.As shown in FIG. 4, a rack gear part 141 having a predetermined length is provided on one side of the internal damper 14 in a vertical direction, and the rack gear part 141 is engaged with the rack gear part 141 on a rotation shaft of the driving motor 12. A pinion gear 13 is provided.

그리고, 외부댐퍼(16)의 하단은 일정폭만큼 벽체(W)측으로 절곡됨으로써 닫힘상태에서 벽체(W)의 내부로 인입되어 통기구(h)를 긴밀하게 차단할 수 있도록 하는 마감립부(161)를 형성한다.In addition, the lower end of the external damper 16 is bent to the wall (W) side by a predetermined width to enter the interior of the wall (W) in the closed state to form a closed lip portion 161 to close the vent hole (h) closely do.

상기 댐퍼케이스(10)의 측면에는 가이드슬롯(10b)이 형성되며, 상기 내부댐퍼(14)의 측단에는 상기 가이드슬롯(10b)에 인입되어 가이드슬롯(10b)을 따라 움직이는 가이드돌기(142)가 형성되는데, 상기 가이드슬롯(10b) 및 가이드돌기(142)는 구성상의 편의에 따라 다수개가 마련될 수 있다.A guide slot 10b is formed at a side surface of the damper case 10, and a guide protrusion 142 is inserted into the guide slot 10b at a side end of the internal damper 14 and moves along the guide slot 10b. Is formed, the guide slot 10b and the guide protrusion 142 may be provided with a plurality according to the configuration convenience.

또한, 상기 가이드슬롯(10b)은 수직방향으로 형성된 수직구간과, 상기 수직구간의 하단에서 연장되며 벽체(W)측으로 만곡된 형태의 경사구간으로 이루어진다.(도 10 참조)In addition, the guide slot 10b includes a vertical section formed in a vertical direction and an inclined section extending from a lower end of the vertical section and curved toward the wall W (see FIG. 10).

상기 댐퍼케이스(10)에는 덕트(D)와의 연결을 위한(도 10 참조) 플랜지부(101)가 갖추어지는데, 상기 플랜지부(101)는 댐퍼케이스(10)의 둘레를 따라 이어지는 얇은 패널형태이며, 다수개의 볼트홀이 형성되어 있다.The damper case 10 is provided with a flange portion 101 for connection with the duct D (see FIG. 10), the flange portion 101 having a thin panel form running along the circumference of the damper case 10. , A plurality of bolt holes are formed.

상기 댐퍼케이스(10)에 구비된 플랜지부(101)에는 환기장치로부터 이어지는 덕트의 선단이 체결된다.The flange portion 101 of the damper case 10 is fastened to the tip of the duct leading from the ventilation device.

상술한 바와 같이 구성된 본 발명에 따른 열교환 환기장치의 개폐기구의 작동에 대하여 설명하면 다음과 같다.Referring to the operation of the opening and closing mechanism of the heat exchange ventilator according to the present invention configured as described above are as follows.

우선, 기본적으로 통기구(h)가 개방된 상태에서는 도 6과 7에 나타난 것과 같이 내부댐퍼(14)가 상방으로 올라감으로써 통기구(h) 및 관통홀(10a)을 가리지 않은 상태가 되며, 상기 외부댐퍼(16)는 상방으로 올려져서 링크부재(18)에 의해 받혀지게 된다.First, in the state in which the air vent h is opened basically, as shown in FIGS. 6 and 7, the internal damper 14 is moved upward to cover the air vent h and the through hole 10a. The damper 16 is lifted upwards to be supported by the link member 18.

이와 같이 통기구(h)가 개방된 상태에서는 상기 외부댐퍼(16)가 벽체(W)의 실외측면에서 차양막과 같은 역할을 함으로써 우천시 등의 경우에 통기구(h) 측으로 빗방울이 유입되는 것을 방지하게 된다.As described above, in the state in which the air vent h is opened, the external damper 16 plays a role as a sunshade at the outdoor side of the wall W to prevent raindrops from flowing into the air vent h in the rain. .

이어서, 도 8과 9에 나타난 것과 같이 통기구(h)가 개방상태에서 닫힘상태로 전환되는 경우에는, 구동모터(12)의 작동에 의해 내부댐퍼(14)의 랙기어부(141)와 치합된 피니어기어(13)가 회전함으로써 내부댐퍼(14)가 아래로 내려오게 되며, 이와 동시에 외부댐퍼(16)는 링크부재(18)에 이끌려 하방으로 회동됨으로써 닫히게 된다.Subsequently, as shown in FIGS. 8 and 9, when the vent h is switched from the open state to the closed state, it is engaged with the rack gear part 141 of the internal damper 14 by the operation of the drive motor 12. As the pinion gear 13 rotates, the internal damper 14 is lowered, and at the same time, the external damper 16 is closed by being driven downward by the link member 18.

이때, 가이드돌기(142)가 댐퍼케이스(10)의 가이드슬롯(10b)을 따라 움직이는 특성상, 내부댐퍼(14)는 그 움직임이 가이드슬롯(10b)에 의해 가이드되며, 가이드돌기(142)가 가이드슬롯(10b)을 따라 움직이다가 그 하단에 접하여 이동저항이 감지되면 구동모터(12)의 작동이 정지되고, 내부댐퍼(14)는 닫힘상태를 유지하게 된다.At this time, the guide protrusion 142 is moved along the guide slot 10b of the damper case 10, the internal damper 14 is guided by the guide slot 10b, the guide protrusion 142 is guided When moving along the slot 10b and contacting the bottom thereof, a movement resistance is detected, the operation of the driving motor 12 is stopped, and the internal damper 14 maintains the closed state.

여기서, 가이드슬롯(10b)의 하단이 벽체(W)측으로 만곡된 특성상 내부댐퍼(14)의 닫힘작동이 완료되는 시점에 이르기에 앞서서 내부댐퍼(14)가 벽체(W) 측으로 약간 이동되어 벽체(W)와 밀착된다.Here, the lower end of the guide slot (10b) is curved to the wall (W) side before the closing operation of the internal damper 14 is completed, the inner damper 14 is moved slightly toward the wall (W) side to the wall ( Close contact with W).

따라서, 닫힘상태에서는 내부댐퍼(14)가 벽체(W)와 밀착됨으로써 통기구(h)의 닫힘상태에서는 불필요한 공기의 누설 및 해충의 침입 등이 방지된다.Therefore, the inner damper 14 is in close contact with the wall W in the closed state, thereby preventing unnecessary air leakage and infestation of pests in the closed state of the vent h.

또한, 도 10에 나타난 것과 같이 닫힘상태에서는 상기 외부댐퍼(16)의 마감립부(161)가 통기구(h)를 구성하는 벽체(W)의 일측과 접하여 밀착됨으로써 더욱 견고한 기밀상태가 유지된다. In addition, in the closed state, as shown in FIG. 10, the finishing lip 161 of the external damper 16 is brought into close contact with one side of the wall W constituting the air vent h, thereby maintaining a tighter airtight state.

한편, 닫힘상태에서 개방상태로 전환되어 내부댐퍼(14)가 상방으로 이동하는 과정에서는 가이드슬롯(10b)의 형태 특성상 내부댐퍼(14)가 벽체(W)로부터 약간 이격되기 때문에 내부댐퍼(14)가 벽체(W)와 접하여 마찰되는 현상이 발생하지 않으며, 원활하게 움직이게 된다.On the other hand, in the process of moving from the closed state to the open state and the internal damper 14 moves upward, the internal damper 14 is slightly spaced apart from the wall W due to the shape characteristic of the guide slot 10b. Friction does not occur in contact with the wall (W), it is smoothly moving.

10: 댐퍼케이스
10a: 관통홀 10b: 가이드슬롯 101: 플랜지부
12: 구동모터 13: 피니언기어 14: 내부댐퍼
141: 랙기어부 142: 가이드돌기
16: 외부댐퍼 161: 마감립부
18: 링크부재10: damper case
10a: through hole 10b: guide slot 101: flange
12: drive motor 13: pinion gear 14: internal damper
141: rack gear 142: guide protrusion
16: external damper 161: finish lip
18: link member

Claims (5)

건물의 벽체의 실내측에 구비되며 벽체의 통기구와 연통되는 관통홀(10a)이 형성된 댐퍼케이스(10)와,
상기 댐퍼케이스(10)에 장착된 구동모터(12)와,
상기 구동모터(12)에 의해 댐퍼케이스(10)내에서 상하로 왕복 직선이동됨으로써 실내에서 상기 통기구를 개폐하는 내부댐퍼(14)와,
상기 내부댐퍼(14)와 연동되어 상하로 회동작동됨으로써 실외에서 상기 통기구를 개폐하는 외부댐퍼(16)
를 포함하여 이루어지는 열교환 환기장치의 개폐기구.
A damper case 10 provided at an indoor side of a wall of the building and having a through hole 10a communicating with the vent of the wall;
A drive motor 12 mounted to the damper case 10;
An internal damper 14 which opens and closes the vent in the room by reciprocating linearly up and down in the damper case 10 by the driving motor 12;
External damper 16 to open and close the vent in the outdoor by operating up and down in conjunction with the internal damper (14)
Opening and closing mechanism of the heat exchange ventilator comprising a.
제1항에 있어서,
상기 내부댐퍼(14)와 상기 외부댐퍼(16)는 링크부재(18)에 의해 서로 링크연결됨으로써
상기 내부댐퍼(14)의 직선이동이 상기 외부댐퍼(16)의 회동작동으로 전환되는 것
을 특징으로 하는 열교환 환기장치의 개폐기구.

The method of claim 1,
The inner damper 14 and the outer damper 16 are linked to each other by a link member 18
The linear movement of the internal damper 14 is converted to the rotational operation of the external damper 16
Opening and closing mechanism of the heat exchange ventilator characterized in that.

제2항에 있어서,
상기 내부댐퍼(14)의 일측면에는 상하방향으로 일정길이의 랙기어부(141)가 구비되고, 상기 구동모터(12)의 회전축에는 상기 랙기어부(141)와 치합되는 피니어기어(13)가 구비됨으로써
상기 피니어기어(13)와 랙기어부(141)의 조합에 의해 상기 내부댐퍼(14)가 수직왕복이동하는 것을 특징으로 하는 열교환 환기장치의 개폐기구.
The method of claim 2,
One side surface of the internal damper 14 is provided with a rack gear portion 141 of a predetermined length in the vertical direction, and a pinion gear 13 meshed with the rack gear portion 141 on the rotating shaft of the drive motor 12. )
Opening and closing mechanism of the heat exchange ventilator, characterized in that the internal damper 14 is vertical reciprocating movement by the combination of the pinion gear 13 and the rack gear portion (141).
제3항에 있어서,
상기 댐퍼케이스(10)의 측면에는 가이드슬롯(10b)이 형성되며,
상기 내부댐퍼(14)의 측단에는 상기 가이드슬롯(10b)에 인입되어 가이드슬롯(10b)을 따라 움직이는 가이드돌기(142)가 구비되는 것
을 특징으로 하는 열교환 환기장치의 개폐기구.
The method of claim 3,
Guide slots (10b) are formed on the side of the damper case (10),
At the side end of the internal damper 14 is provided with a guide protrusion 142 is introduced into the guide slot (10b) to move along the guide slot (10b)
Opening and closing mechanism of the heat exchange ventilator characterized in that.
제4항에 있어서,
상기 가이드슬롯(10b)은 수직방향으로 형성된 수직구간과, 상기 수직구간의 하단에서 연장되며 벽체측으로 만곡된 형태의 경사구간으로 이루어지는 것
을 특징으로 하는 열교환 환기장치의 개폐기구.The method of claim 4, wherein
The guide slot 10b includes a vertical section formed in a vertical direction and an inclined section extending from a lower end of the vertical section and curved toward a wall.
Opening and closing mechanism of the heat exchange ventilator characterized in that.
KR1020180047224A 2018-04-24 2018-04-24 damper unit of air circulator KR102153461B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020180047224A KR102153461B1 (en) 2018-04-24 2018-04-24 damper unit of air circulator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020180047224A KR102153461B1 (en) 2018-04-24 2018-04-24 damper unit of air circulator

Publications (2)

Publication Number Publication Date
KR20190123472A true KR20190123472A (en) 2019-11-01
KR102153461B1 KR102153461B1 (en) 2020-09-08

Family

ID=68535464

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020180047224A KR102153461B1 (en) 2018-04-24 2018-04-24 damper unit of air circulator

Country Status (1)

Country Link
KR (1) KR102153461B1 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1183108A (en) * 1997-09-12 1999-03-26 Matsushita Seiko Co Ltd Garret ventilator
KR0175874B1 (en) * 1995-12-21 1999-10-01 김광호 Open and close apparatus for absorbing hole of airconditioner

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0175874B1 (en) * 1995-12-21 1999-10-01 김광호 Open and close apparatus for absorbing hole of airconditioner
JPH1183108A (en) * 1997-09-12 1999-03-26 Matsushita Seiko Co Ltd Garret ventilator

Also Published As

Publication number Publication date
KR102153461B1 (en) 2020-09-08

Similar Documents

Publication Publication Date Title
US8002615B2 (en) Blower for vehicle
KR101302744B1 (en) curtain wall Windows
EP2997312B1 (en) Indoor unit of air conditioner
KR20070101616A (en) Blower for vehicles
KR100399310B1 (en) Energy saving and multi-function window
CN101812957A (en) Soundproof ventilating window
JP4735451B2 (en) Ventilated building
KR20080015230A (en) No fan - double window system with melting blind
KR100508797B1 (en) Ventilation device for a structure
CN1974974A (en) Internal and external double-circulating double-layer curtain wall
KR20190123472A (en) damper unit of air circulator
CN200971574Y (en) Internal-external double-circulation double-layer curtain wall
RU2349843C1 (en) Method of limiting heat transfer through building wall opening and system of creating air screen before said opening
CN111549899B (en) House ventilation system
KR200404269Y1 (en) Energy saving and multi-function window
CN203066802U (en) Indoor large-opening louvered ventilation device used for building double-layer curtain wall
CN209355454U (en) Wind guiding component and air conditioner
JPH0328694Y2 (en)
CN203499529U (en) External sunshade roller shutter system
CN103485668B (en) A kind of glass heat-proof window that can ventilate
CN112314266A (en) Plastic greenhouse with multi-section ventilation structure
KR200238298Y1 (en) Energy saving and multi-function window
KR200404270Y1 (en) Handset eject possibilty a ventilation on fan decive folklore multi-function window
CN213066404U (en) Building energy-saving ventilation structure
CN221035979U (en) Outdoor ventilation structure of split air conditioner

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant