KR100459185B1 - structure for condenser cap in condensing type clothes drier - Google Patents

structure for condenser cap in condensing type clothes drier Download PDF

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Publication number
KR100459185B1
KR100459185B1 KR10-2002-0053563A KR20020053563A KR100459185B1 KR 100459185 B1 KR100459185 B1 KR 100459185B1 KR 20020053563 A KR20020053563 A KR 20020053563A KR 100459185 B1 KR100459185 B1 KR 100459185B1
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South Korea
Prior art keywords
condenser
type clothes
clothes dryer
cap
condensation type
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KR10-2002-0053563A
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Korean (ko)
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KR20040021910A (en
Inventor
홍경섭
박영환
정춘면
최무용
박대윤
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엘지전자 주식회사
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    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F58/00—Domestic laundry dryers
    • D06F58/20—General details of domestic laundry dryers 
    • D06F58/24—Condensing arrangements
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F58/00—Domestic laundry dryers
    • D06F58/02—Domestic laundry dryers having dryer drums rotating about a horizontal axis
    • D06F58/04—Details 
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers

Abstract

본 발명은 응축식 의류건조기에 있어서, 응축기를 응축식 의류건조기 외부로 삽입 및 인출하기 위한 응축기캡의 형상을 개선하여 원활한 습공기의 흐름을 유도하므로써 상기 응축기의 열교환율을 향상시킬 수 있도록 한 것이다.The present invention is to improve the heat exchange rate of the condenser by inducing a smooth flow of the condenser by improving the shape of the condenser cap for inserting and withdrawing the condenser to the outside of the condensation type clothes dryer in the condensation type clothes dryer.

이를 위해, 본 발명은 응축기와, 상기 응축기와 연결 설치되는 순환공기유동덕트와, 상기 응축기를 삽입 및 인출할 수 있도록 상기 순환공기유동덕트내에 설치되는 응축기캡을 포함하여서 된 응축식 의류건조기에 있어서; 상기 응축기캡은 상기 응축식 의류건조기 동작시 건조대상물에 건조작용후 드럼으로부터 배출된 습공기가 상기 응축기로 원활하게 유입될 수 있도록, 상기 습공기가 지나가는 일면이 곡면부로 형성됨을 특징으로 하는 응축식 의류건조기의 응축기캡 구조를 제공한다.To this end, the present invention comprises a condenser, a circulating air flow duct connected to the condenser and a condenser cap installed in the circulating air flow duct so that the condenser can be inserted and withdrawn ; The condenser cap is a condensation type clothes dryer, characterized in that the one side through which the wet air passes through the condensation type clothes dryer so as to smoothly flow into the condenser after the drying action on the drying object is formed into a curved surface portion. To provide a condenser cap structure.

Description

응축식 의류건조기의 응축기캡 구조{structure for condenser cap in condensing type clothes drier}Structure for condenser cap in condensing type clothes drier}

본 발명은 응축식 의류건조기에 관한 것으로서, 더욱 상세하게는 응축기를 삽입 및 인출하기 위해 설치하는 응축기캡의 구조에 관한 것이다.The present invention relates to a condensation type clothes dryer, and more particularly, to a structure of a condenser cap installed to insert and withdraw a condenser.

일반적으로, 의류건조기는 히터에 의해 생성된 열풍을 드럼내로 송풍하여 건조대상물의 수분을 흡수하므로써 상기 건조대상물에 대한 건조를 행하는 기기로서, 수분을 흡수하여 건조대상물을 건조시킴에 따라 발생되는 습공기의 처리방식에 따라 크게 배기식 의류건조기와 응축식 의류건조기로 나뉘어진다.In general, a clothes dryer is a device for drying a drying object by blowing hot air generated by a heater into a drum to absorb moisture of a drying object, and absorbs moisture to dry the drying object. According to the treatment method, it is divided into exhaust type clothes dryer and condensation clothes dryer.

배기식 의류건조기는 드럼으로부터 배출된 습공기를 건조기 외부로 배출하는 방식을 사용하고, 응축식 의류건조기는 드럼으로부터 배출된 습공기를 응축기에서 응축시켜 수분을 제거하고, 수분이 제거된 건조공기는 다시 드럼으로 보내어 재순환시키는 방식을 사용한다.The exhaust type clothes dryer uses a method of discharging the humid air discharged from the drum to the outside of the dryer, and the condensation type clothes dryer removes moisture by condensing the wet air discharged from the drum in the condenser, and the dried air is removed again. To send it back to recycle.

종래기술에 따른 응축식 의류건조기를 첨부된 도면을 참조하여 상세히 설명하면 다음과 같다.Referring to the condensation type clothes dryer according to the prior art in detail as follows.

도 1은 종래기술에 따른 응축식 의류건조기를 개략적으로 도시한 평면구성도이고, 도 2는 도 1의 요부를 도시한 확대평면도이며, 도 3은 도 2의 응축기캡을 도시한 사시도이다.Figure 1 is a plan view schematically showing a condensation type clothes dryer according to the prior art, Figure 2 is an enlarged plan view showing the main portion of Figure 1, Figure 3 is a perspective view of the condenser cap of Figure 2;

여기서, 화살표 Ⅰ은 순환공기의 유동을 나타낸 것이고, 화살표 Ⅱ는 외기의 유동을 나타낸 것이다.Here, arrow I shows the flow of circulating air, and arrow II shows the flow of outside air.

도 1에 도시된 바와 같이, 종래기술에 따른 응축식 의류건조기는 건조대상물을 수용하여 건조를 수행하는 원통형의 드럼(1)과, 건조작용후 생성되는 습공기에 포함된 이물질을 거르는 필터(2)와, 상기 필터(2)를 거쳐나온 습공기를 일측으로 유입시켜 타측으로 송풍하는 원심팬(3)과, 상기 원심팬(3)에 의해 송풍된 습공기를 유입시켜 외기와의 열교환작용으로 수분을 제거하는 응축기(4)와, 상기 응축기(4)에서 응축되어 생성된 건조공기를 가열하는 히터(5)를 포함하여 구성된다.As shown in Figure 1, the condensation type clothes dryer according to the prior art is a cylindrical drum (1) for receiving the drying object to perform the drying, and filter (2) for filtering foreign matter contained in the wet air generated after the drying operation And a centrifugal fan (3) for introducing the humid air passed through the filter (2) to one side and blowing it to the other side, and introducing the humid air blown by the centrifugal fan (3) to remove moisture by heat exchange with the outside air. It comprises a condenser 4 and a heater 5 for heating the dry air generated by condensation in the condenser (4).

이와 더불어, 상기 응축기(4)를 의류건조기 외부로 인출하기 위한 직사각형판으로 형성된 응축기캡(6)과, 상기 응축기(4)에서 습공기와의 열교환작용을 통해 응축이 이루어지도록 상기 응축기(4)와 연결되는 외기유동덕트(7a)를 통해 외기를 흡입하는 냉각팬(8)과, 상기 원심팬(3)과 상기 냉각팬(8)을 동시에 구동시키는 구동모터(9)를 더 포함하여 구성된다.In addition, the condenser 4 and the condenser cap 6 formed of a rectangular plate for drawing out the condenser 4 to the outside of the clothes dryer, and the condenser 4 and condensation is made through the heat exchange action with the wet air in the condenser 4 and It further comprises a cooling fan (8) for sucking the outside air through the external air flow duct (7a) connected, and a drive motor (9) for simultaneously driving the centrifugal fan (3) and the cooling fan (8).

상기와 같이 구성된 종래기술에 따른 응축식 의류건조기의 작용에 대하여 설명하면 다음과 같다.Referring to the operation of the condensation type clothes dryer according to the prior art configured as described above are as follows.

사용자가 건조대상물을 드럼(1) 내부에 넣고 응축식 의류건조기를 작동시키면, 히터(5)에서 가열된 고온의 공기가 상기 드럼(1) 내부로 공급되어 건조대상물에 함유된 수분을 흡수하면서 건조작용을 한다.When the user puts a drying object inside the drum 1 and operates the condensation type clothes dryer, the hot air heated by the heater 5 is supplied into the drum 1 to dry while absorbing the moisture contained in the drying object. It works.

건조과정후 생성된 습공기는 필터(2)를 거쳐 보푸라기등의 이물질이 제거되고, 이물질이 제거된 습공기는 원심팬(3)으로 유입되어 응축기(4)측으로 송풍되고, 송풍된 습공기는 응축기캡(6) 부근에서 직각으로 꺽이면서 상기 응축기(4)로 유입된다.The wet air generated after the drying process is removed foreign matters such as lint and the like through the filter (2), the wet air from which the foreign matters are removed is introduced into the centrifugal fan (3) and blown to the condenser (4) side, the blown wet air is condenser cap ( 6) flows into the condenser 4 while bending at a right angle in the vicinity.

이와 동시에, 냉각팬(8)의 흡입력에 의해 외기가 응축기(4)로 유입되어 상기 습공기와 교차되면서 열교환을 하고, 열교환에 의해 응축이 일어남에 따라 응축기(4)를 지나면서 건조공기로 변환된 후, 히터(5)를 지나면서 가열되고, 가열된 고온의 건조공기는 드럼(1)으로 공급되어 다시 건조대상물에 건조작용을 하게 된다.At the same time, the outside air flows into the condenser 4 by the suction force of the cooling fan 8 and cross-exchanges with the wet air, and is converted into dry air while passing through the condenser 4 as condensation occurs by heat exchange. Then, heated while passing through the heater 5, the heated high-temperature dry air is supplied to the drum (1) to perform a drying action on the object to be dried again.

그러나, 종래기술에 따른 응축식 의류건조기는 다음과 같은 문제점이 있었다.However, the condensation type clothes dryer according to the prior art has the following problems.

도 2 및 도 3에 도시된 바와 같이, 상기 원심팬(3)에 의해 송풍된 습공기는 직사각형 판 형상의 응축기캡(6) 부근에서 직각으로 유동방향이 바뀌어서 응축기(4)로 유입된다.As shown in Figures 2 and 3, the wet air blown by the centrifugal fan (3) flows at right angles in the vicinity of the rectangular plate condenser cap (6) and flows into the condenser (4).

즉, 습공기는 상기 응축기(4)로 유입되기전 순환공기유동덕트(7b)의 직각으로 꺽이는 면에 충돌하여 압력손실 및 유동손실이 발생되므로, 상기 응축기(4)의 열교환율이 떨어지게 되고, 이로 인하여 응축식 의류건조기의 전체적인 건조성능이 저하되는 문제점이 있었다.That is, since the wet air collides with a plane bending at right angles of the circulating air flow duct 7b before entering the condenser 4, pressure loss and flow loss are generated, and thus the heat exchange rate of the condenser 4 is lowered. Due to this, there was a problem that the overall drying performance of the condensation type clothes dryer is reduced.

또한, 상기 습공기와 순환공기유동덕트(7b)와의 유동충돌에 의해 유동소음이 발생되는 문제점이 있었다.In addition, there is a problem that the flow noise is generated by the flow collision between the wet air and the circulating air flow duct (7b).

본 발명은 상기와 같은 문제점을 해결하기 위한 것으로서, 응축식 의류건조기의 응축기캡 구조를 개선하여 건조작용후 응축기로 유입되는 습공기가 덕트와의 유동충돌없이 원활하게 상기 응축기로 유입될 수 있도록 하는 응축기캡 구조를 제공하는데 그 목적이 있다.The present invention is to solve the problems as described above, condenser to improve the condenser cap structure of the condensation type clothes dryer to allow the wet air flowing into the condenser after the drying action to smoothly flow into the condenser without a collision with the duct The purpose is to provide a cap structure.

도 1은 종래기술에 따른 응축식 의류건조기를 개략적으로 도시한 평면구성도1 is a plan view schematically showing a condensation type clothes dryer according to the prior art

도 2는 도 1의 요부를 도시한 확대평면도Figure 2 is an enlarged plan view showing the main part of Figure 1

도 3은 도 2의 응축기캡을 도시한 사시도Figure 3 is a perspective view of the condenser cap of Figure 2

도 4는 본 발명에 따른 응축식 의류건조기의 요부를 도시한 평면도Figure 4 is a plan view showing the main part of the condensation type clothes dryer according to the invention

도 5는 도 4의 응축기캡을 도시한 확대사시도Figure 5 is an enlarged perspective view of the condenser cap of Figure 4

* 도면의 주요부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings

60:응축기캡 60a:곡면부60: condenser cap 60a: curved part

40:응축기 Ⅰ:순환공기유동40: Condenser Ⅰ: Circulating air flow

Ⅱ:외기유동 A:곡면부 폭Ⅱ: Outdoor flow A: Width of curved section

상기한 목적을 달성하기 위하여, 본 발명은 응축기와, 상기 응축기와 연결 설치되는 순환공기유동덕트와, 상기 응축기를 삽입 및 인출할 수 있도록 상기 순환공기유동덕트내에 설치되는 응축기캡을 포함하여서 된 응축식 의류건조기에 있어서; 상기 응축기캡은 상기 응축식 의류건조기 동작시 건조대상물에 건조작용후 드럼으로부터 배출된 습공기가 상기 응축기로 원활하게 유입될 수 있도록, 상기 습공기가 지나가는 일면이 곡면부로 형성됨을 특징으로 하는 응축식 의류건조기의 응축기캡 구조를 제공한다.In order to achieve the above object, the present invention provides a condenser including a condenser, a circulating air flow duct installed in connection with the condenser, and a condenser cap installed in the circulating air flow duct to insert and withdraw the condenser. In the type clothes dryer; The condenser cap is a condensation type clothes dryer, characterized in that the one side through which the wet air passes through the condensation type clothes dryer so as to smoothly flow into the condenser after the drying action on the drying object is formed into a curved surface portion. To provide a condenser cap structure.

이하, 본 발명에 따른 실시예를 첨부된 도면을 참조하여 상세히 설명하면 다음과 같다.Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도 4는 본 발명에 따른 응축식 의류건조기의 요부를 도시한 평면도이고, 도 5는 도 4의 응축기캡을 도시한 확대사시도이다.Figure 4 is a plan view showing the main portion of the condensation type clothes dryer according to the invention, Figure 5 is an enlarged perspective view showing the condenser cap of Figure 4.

여기서, 화살표 Ⅰ은 순환공기의 유동을 나타낸 것이고, 화살표 Ⅱ는 외기의 유동을 나타낸 것이다.Here, arrow I shows the flow of circulating air, and arrow II shows the flow of outside air.

도 4에 도시된 바와 같이, 본 발명에 따른 응축식 의류건조기는 건조과정후 생성되는 습공기를 유입하여 습공기에 포함된 수분을 외기와의 열교환작용에 의하여 제거하는 응축기(40)와, 상기 응축기(40)를 응축식 의류건조기 외부로 삽입 및 인출하기 위하여 순환공기유동덕트(70) 일측에 설치되고 일면이 곡면부(60a)로 형성된 응축기캡(60)을 포함하여 구성된다.As shown in Figure 4, the condensation type clothes dryer according to the present invention is a condenser 40 to remove the moisture contained in the wet air by heat exchange action with the outside air by introducing the wet air generated after the drying process, the condenser ( 40 is installed on one side of the circulating air flow duct 70 in order to insert and withdraw the condensation type clothes dryer outside, and one side includes a condenser cap 60 formed of a curved portion 60a.

이때, 상기 응축기캡(60)의 곡면부(60a)의 폭(A)은 상기 순환공기유동덕트(70)의 높이와 동일한 치수로 형성된다.At this time, the width (A) of the curved portion (60a) of the condenser cap 60 is formed with the same dimensions as the height of the circulating air flow duct (70).

도 4 및 도 5를 참조하여 본 발명에 따른 응축식 의류건조기의 작용에 대하여 설명하면 다음과 같다.Referring to Figure 4 and 5 will be described the operation of the condensation type clothes dryer according to the present invention.

본 발명에 따른 응축식 의류건조기도 상술한 종래의 응축식 의류건조기와 마찬가지로 건조과정후 생성되는 습공기의 순환과정과 응축기에서의 열교환과정은 동일하다.The condensation type clothes dryer according to the present invention is similar to the conventional condensation type clothes dryer described above, and the circulation process of the wet air generated after the drying process and the heat exchange process in the condenser are the same.

그러나, 본 발명에 따른 응축식 의류건조기에 있어서, 응축기캡(60)은 비록 순환공기유동덕트(70)가 직각으로 절곡되어 있더라도, 습공기가 지나가는 일면을 곡면부(60a)로 형성하여 상기 순환공기유동덕트(70)의 절곡부에 설치하므로써, 상기 습공기가 유동시 상기 곡면부(60a)를 타고 자연스럽게 방향이 전환되어 상기 순환공기유동덕트(70)와 충돌없이 원활하게 상기 응축기(40)로 유입될 수 있는 것이다.However, in the condensation type clothes dryer according to the present invention, the condenser cap 60 may form the one surface on which the humid air passes by the curved portion 60a even though the circulating air flow duct 70 is bent at a right angle. By installing the bent portion of the flow duct 70, the wet air flows naturally into the condenser 40 without colliding with the circulating air flow duct 70 by riding the curved portion 60a. It can be.

따라서, 상기 응축기(40)로 원활하고 충분한 습공기의 유입이 가능하게 되어 응축기(40)의 열효율이 향상되고, 유동충돌이 생기지 않기 때문에 유동소음이 저감된다.Therefore, smooth and sufficient inflow of wet air into the condenser 40 is enabled, so that the thermal efficiency of the condenser 40 is improved and flow collision is not generated.

한편, 도시되진 않았지만 습공기가 지면방향에서 수평방향으로 직각으로 꺽이면서 유동하는 경우에도, 응축기캡의 곡면부 폭을 수평방향으로 설치된 순환공기유동덕트의 수평폭과 동일한 치수로 형성하고, 상기 응축기캡의 곡면부와 인접하지 않은 면중 길이가 짧은 면을 상기 순환공기유동덕트의 지면과 평행한 면에 접하도록 설치하므로써, 상술한 본 발명의 실시예와 동일한 효과를 낼 수 있음은 당연하다.On the other hand, although not shown, even when the wet air flows while bending at right angles in the horizontal direction from the ground direction, the width of the curved portion of the condenser cap is formed in the same dimension as the horizontal width of the circulating air flow duct installed in the horizontal direction, the condenser cap Of course, by installing the short side of the surface not adjacent to the curved surface of the circulating air flow duct to be in contact with the surface parallel to the surface, it is natural that the same effect as the embodiment of the present invention can be achieved.

상술한 바와 같이, 본 발명은 응축기를 삽입 및 인출하기 위한 응축기캡의 일면을 곡면부로 형성하여, 건조과정후 생성된 습공기가 유동충돌없이 원활하게 상기 응축기로 유입되도록 하므로써, 상기 습공기가 순환공기유동덕트와의 유동충돌시 발생하는 압력손실 및 유동손실을 방지하여 상기 응축기의 열효율이 향상되며, 이로 인하여 응축식 의류건조기의 건조성능도 함께 향상되는 효과가 있다.As described above, the present invention forms a surface of the condenser cap for inserting and withdrawing the condenser into a curved portion, so that the wet air generated after the drying process flows smoothly into the condenser without flowing collision, whereby the wet air is circulated air flow. The thermal efficiency of the condenser is improved by preventing the pressure loss and the flow loss caused by the flow collision with the duct, thereby improving the drying performance of the condensation type clothes dryer.

또한, 상기 습공기가 충돌없이 순환하도록 하므로써 충돌시 발생하는 유동소음을 저감하는 효과가 있다.In addition, it is possible to reduce the flow noise generated during the collision by allowing the humid air to circulate without collision.

Claims (2)

응축기와, 상기 응축기와 연결 설치되는 순환공기유동덕트와, 상기 응축기를 삽입 및 인출할 수 있도록 상기 순환공기유동덕트내에 설치되는 응축기캡을 포함하여서 된 응축식 의류건조기에 있어서;A condensation type clothes dryer comprising a condenser, a circulating air flow duct connected to the condenser, and a condenser cap installed in the circulating air flow duct to insert and withdraw the condenser; 상기 응축기캡은 상기 응축식 의류건조기 동작시 건조대상물에 건조작용후 드럼으로부터 배출된 습공기가 상기 응축기로 원활하게 유입될 수 있도록, 상기 습공기가 지나가는 일면이 곡면부로 형성됨을 특징으로 하는 응축식 의류건조기의 응축기캡 구조.The condenser cap is a condensation type clothes dryer, characterized in that the one side through which the wet air passes through the condensation type clothes dryer so as to smoothly flow into the condenser after the drying action on the drying object is formed into a curved surface portion. Condenser cap structure. 제 1항에 있어서,The method of claim 1, 상기 순환공기유동덕트가 수평방향에서 수평방향으로 절곡되어 형성되었을 시, 상기 응축기캡의 곡면부의 폭은 상기 순환공기유동덕트의 높이와 동일한 치수로 형성된 것을 특징으로 하는 응축식 의류건조기의 응축기캡 구조.When the circulating air flow duct is bent from the horizontal direction to the horizontal direction, the width of the curved portion of the condenser cap is formed with the same dimension as the height of the circulating air flow duct condenser cap structure of the clothes dryer .
KR10-2002-0053563A 2002-09-05 2002-09-05 structure for condenser cap in condensing type clothes drier KR100459185B1 (en)

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Publication number Priority date Publication date Assignee Title
KR101279888B1 (en) * 2012-06-11 2013-06-28 김태형 Constant conduit protection manhole and that construction methods

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KR100481198B1 (en) * 2003-08-13 2005-04-07 엘지전자 주식회사 Structure for opening/closing entrance in clothing dryer

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JPH02247000A (en) * 1989-03-20 1990-10-02 Hitachi Ltd Member for clothes dryer
KR200237179Y1 (en) * 2001-03-29 2001-10-10 김진웅 refrigeration dry a clothes chest
KR20020043301A (en) * 2000-12-01 2002-06-10 구자홍 Drying system for washing-drying machines
KR20030061191A (en) * 2002-01-11 2003-07-18 엘지전자 주식회사 condensing duct of drum wash and dry machine

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Publication number Priority date Publication date Assignee Title
JPH02247000A (en) * 1989-03-20 1990-10-02 Hitachi Ltd Member for clothes dryer
KR20020043301A (en) * 2000-12-01 2002-06-10 구자홍 Drying system for washing-drying machines
KR200237179Y1 (en) * 2001-03-29 2001-10-10 김진웅 refrigeration dry a clothes chest
KR20030061191A (en) * 2002-01-11 2003-07-18 엘지전자 주식회사 condensing duct of drum wash and dry machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101279888B1 (en) * 2012-06-11 2013-06-28 김태형 Constant conduit protection manhole and that construction methods

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