KR20090080313A - Cap with filter for closing receiver/drier - Google Patents

Cap with filter for closing receiver/drier Download PDF

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Publication number
KR20090080313A
KR20090080313A KR1020080006202A KR20080006202A KR20090080313A KR 20090080313 A KR20090080313 A KR 20090080313A KR 1020080006202 A KR1020080006202 A KR 1020080006202A KR 20080006202 A KR20080006202 A KR 20080006202A KR 20090080313 A KR20090080313 A KR 20090080313A
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South Korea
Prior art keywords
ring
receiver dryer
sealing cap
receiver
insertion groove
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KR1020080006202A
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Korean (ko)
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KR101336488B1 (en
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민은기
김병주
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한라공조주식회사
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
    • F25B43/003—Filters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/16—Receivers

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Conditioning For Vehicles (AREA)

Abstract

A sealing cap for a receiver/drier is provided to mount a pair of O-rings for the safe prevention of refrigerant leakage and prevent damage to the O-rings at the time of coupling between the sealing cap and an opening part of a tank of the receiver/drier. A sealing cap for a receiver/drier includes a filter part(110) formed with an impurity filter(111), a coupling part(130) coupled with an opening part(200) of a tank of the receiver/drier, a pair of O-rings(140) coupled with the filter part and the coupling part respectively, and an O-ring mounting element(120) having O-ring securing parts(121,122) formed at both sides of a central part(125) with a stepped difference and insertion parts(123,124) coupled in first and second insertion grooves(112,133) of the filter part and the coupling part.

Description

리시버드라이어의 밀폐용 캡 {Cap with filter for closing receiver/drier}Sealing cap for receiver dryer {Cap with filter for closing receiver / drier}

본 발명은 리시버드라이어의 밀폐용 캡에 관한 것으로, 보다 상세하게는 리시버드라이어에 내재된 건조제를 통과한 작동유체에 포함된 불순물을 제거함과 동시에 리시버드라이어 탱크의 하부를 밀폐하기 위한 리시버드라이어의 밀폐용 캡에 관한 것이다.The present invention relates to a sealing cap of a receiver drier, and more particularly, to seal a receiver drier for sealing a lower portion of a receiver drier tank while removing impurities contained in a working fluid passing through a desiccant contained in the receiver drier. It is about a cap.

일반적으로 차량용 냉방시스템은 외기와 열교환을 수행하는 냉매와 같은 작동유체를 압축기에서 고온/고압의 기체상태로 압축한 다음 응축기로 보내고, 응축기는 상기 기체상태의 작동유체를 액체상태로 상변화시켜 흡열량을 높인 후 팽창밸브로 이송시킨다. 그리고, 팽창밸브는 이 작동유체를 저온/저압상태로 팽창시켜 증발기로 보내고, 증발기는 상기 저온/저압의 작동유체가 외기와 열교환(외기열을 흡열)을 수행토록 하여 소정 공간을 냉방시키게 된다.In general, a vehicle cooling system compresses a working fluid, such as a refrigerant that performs heat exchange with outside air, from a compressor to a hot / high pressure gas state and sends the same to a condenser, and the condenser phase-changes the gas working fluid into a liquid state. Increase heat and transfer to expansion valve. The expansion valve expands the working fluid to a low temperature / low pressure state and sends the working fluid to an evaporator. The evaporator cools a predetermined space by allowing the low temperature / low pressure working fluid to perform heat exchange with the outside air (endothermic heat).

그런데, 상기와 같은 경로를 통해 순환하는 작동유체가 외기열을 흡열하기 위해서는 상기 응축기에서 응축될 때 액체상태로 되어야 하나, 일부가 기체상태로 남아 상기 응축기를 통과한 다음에 액상과 기상이 공존하게 된다.However, in order for the working fluid circulating through the above path to absorb the outside heat, the working fluid must be in a liquid state when condensed in the condenser, but some remain in a gaseous state so that the liquid phase and the gas phase coexist after passing through the condenser. do.

따라서, 액상과 기상이 공존하는 작동유체가 증발기에서 열교환을 수행할 때 기체상태의 작동유체는 외기의 열을 거의 흡열하지 못하므로 냉방효율이 저하되는 문제점이 발생하게 된다.Therefore, when the working fluid in which the liquid phase and the gas phase coexists performing heat exchange in the evaporator, the working fluid in the gas state hardly absorbs the heat of the outside air, resulting in a problem of lowering the cooling efficiency.

이러한 문제점을 해결하기 위해 응축기와 팽창밸브 사이에 리시버드라이어를 설치하게 되는데, 리시버드라이어(receiver/drier)는 응축기에서 미처 액상화되지 않은 기체상태의 작동유체를 분리/제거하거나 순환하는 작동유체 중에 함유된 수분을 흡수하여 냉방효율을 높이도록 하고 있다.In order to solve this problem, a receiver dryer is installed between the condenser and the expansion valve. The receiver dryer (receiver / drier) is contained in the working fluid which separates / removes or circulates the gaseous working fluid which is not liquefied in the condenser. It absorbs moisture and improves cooling efficiency.

도 1은 종래의 리시버드라이어 일체형 응축기를 나타내는 단면도이다.1 is a cross-sectional view showing a conventional receiver dryer integrated condenser.

일반적으로 리시버드라이어(10)는 도 1과 같이 응축기(1)의 일측 헤더탱크(2)에 부착된다.In general, the receiver dryer 10 is attached to one side of the header tank 2 of the condenser 1, as shown in FIG.

리시버드라이어(10)는 상부가 폐쇄되고 하부가 개방된 탱크(4) 내부에 기체상태의 작동유체 및 수분을 제거할 수 있도록 건조제(5)가 내재되고, 건조제(5)를 통과한 작동유체 중에 포함된 불순물을 제거할 수 있도록 탱크(4)의 하부에 밀폐용 캡(10)을 조립/고정하여 탱크(4)의 하부를 밀폐하게 된다.The receiver dryer 10 has a desiccant 5 embedded therein to remove gaseous working fluid and water in the tank 4 having the upper part closed and the lower part open, and in the working fluid passed through the desiccant 5. The lower part of the tank 4 is sealed by assembling / fixing the sealing cap 10 to the lower part of the tank 4 so as to remove impurities contained therein.

도 2는 종래의 리시버드라이어의 밀폐용 캡을 나타낸 정면도, 도 3a는 종래의 리시버드라이어의 밀폐용 캡의 금형분리 개념도, 도 3b는 도 3a에 도시된 밀폐용 캡의 Ⅱ-Ⅱ선에 따른 단면도이다.Figure 2 is a front view showing a sealing cap of the conventional receiver dryer, Figure 3a is a conceptual view of the mold separation of the sealing cap of the conventional receiver dryer, Figure 3b is a line II-II of the sealing cap shown in Figure 3a It is a cross section.

먼저 도 2에 도시된 바와 같이, 종래의 밀폐용 캡(10)은 몸체부(12)와 필터부(11)가 금속재로 일체로 형성되어 구성된다.First, as shown in Figure 2, the conventional sealing cap 10 is composed of the body portion 12 and the filter portion 11 is formed integrally with a metal material.

상기 몸체부(12)는 탱크의 하단 개구부에 나사 결합되도록 외주면에 나사부가 형성되고, 그 하측으로는 순차적으로 기밀을 유지하는 오링(13)과 탱크의 하단 면에 밀착되는 플랜지가 형성된다. 아울러 하단에는 조립을 위한 공구삽입홈이 형성되어 있다.The body portion 12 has a screw portion formed on the outer circumferential surface to be screwed into the lower end opening of the tank, the lower side is formed with an O-ring 13 for maintaining the airtight sequentially and a flange in close contact with the bottom surface of the tank. In addition, the lower end is formed with a tool insertion groove for assembly.

그리고, 상기 필터부(11)는 몸체부(12)의 상단에 형성되며 상단에는 작동유체가 유입될 수 있도록 유입로가 형성되고 측벽에는 작동유체가 배출될 수 있도록 다수개의 배출로가 형성된다. (도면의 화살표 방향 참고)In addition, the filter part 11 is formed at the upper end of the body portion 12, the inlet is formed at the top so that the working fluid can be introduced, the side wall is formed with a plurality of discharge paths so that the working fluid can be discharged. (See arrow direction in the drawing.)

또한 필터부(11)의 내측에는 필터망(14)이 설치되어 작동유체에 포함된 불순물을 제거하게 된다.In addition, the filter net 14 is installed inside the filter unit 11 to remove impurities contained in the working fluid.

이와 같은 종래의 밀폐용 캡(10)은 필터부(11)와 몸체부(12)의 사이에 오링(13)이 한 개만 사용되었기 때문에 냉매 누출에 취약한 문제점이 있었다.Such a conventional cap 10 for sealing has a problem that is vulnerable to refrigerant leakage because only one O-ring 13 is used between the filter portion 11 and the body portion 12.

특히, 최근 환경문제 등이 사회적 이슈로 떠오르면서 냉매 누출량에 대한 규제가 점점 강화되는 추세에 비추어 볼 때, 종래의 오링 하나만으로는 냉매 누출 방지가 용이하지 않은 단점이 있다.In particular, in view of the recent trend of environmental issues, such as social issues, the regulations on the amount of refrigerant leakage is gradually strengthened, there is a disadvantage that it is not easy to prevent the leakage of the refrigerant by the conventional O-ring alone.

또한, 도 3a에 도시된 바와 같이, 종래의 밀폐용 캡(10)은 몸체부(12)의 오링(13)이 안착되는 부분에 금형 분리라인(Parting line; 15)이 있어서, 밀폐용 캡(10)이 리시버드라이어의 탱크 개구부와 나사 결합될 때, 오링과 금형 분리라인 간의 마찰로 인해 오링의 손상이 발생하기 쉽다는 문제점이 있었다.In addition, as shown in Figure 3a, the conventional sealing cap 10 has a mold separating line (Parting line 15) in the portion where the O-ring 13 of the body portion 12 is seated, the sealing cap ( When 10) is screwed with the tank opening of the receiver dryer, there is a problem that the O-ring damage is likely to occur due to the friction between the O-ring and the mold separation line.

즉, 도 3b를 참조하여 다시 설명하면, 오링(13)이 몸체부(12)와 전체적으로 면접촉을 해야함에도 불구하고, 금형 분리라인(Parting line; 15) 때문에 그 부근에서는 선접촉할 수 밖에 없어 냉매 누출에도 취약하고 오링 자체의 손상가능성도 높았던 것이다. (도 3b의 A는 이러한 금형 분리라인을 확대한 단면도이다.)That is, referring to FIG. 3B again, although the O-ring 13 should be in surface contact with the body part 12 as a whole, due to the mold separating line 15, there is no choice but to make line contact in the vicinity thereof. It was also vulnerable to refrigerant leaks and was likely to damage the O-ring itself. (A of FIG. 3B is an enlarged cross-sectional view of this mold separation line.)

본 발명은 상술한 문제점을 해결하기 위하여 창출된 것으로, 냉매 누출 방지에 보다 효과적이고, 밀폐용 캡이 리시버드라이어의 탱크 개구부와 결합될 때 오링의 손상을 막을 수 있는 리시버드라이어의 밀폐용 캡을 제공하는 데 그 목적이 있다.The present invention has been made to solve the above-mentioned problems, it is more effective in preventing refrigerant leakage, and provides a sealing cap of the receiver dryer that can prevent the damage of the O-ring when the sealing cap is combined with the tank opening of the receiver dryer. Its purpose is to.

상기의 목적을 달성하기 위한 본 발명의 리시버드라이어의 밀폐용 캡은 하단에 제1삽입홈이 형성되고 작동유체의 불순물이 여과되도록 외측에 필터망이 형성된 필터부; 상단에 플랜지가 형성되고, 상부에는 제2삽입홈이 형성되며, 리시버드라이어의 탱크 개구부에 결합되는 결합부; 필터부 및 결합부와 각각 결합하는 한 쌍의 오링; 및 중앙부와, 중앙부 양쪽에 단차가 각각 형성되어 오링이 안착되는 오링안착부와, 제1삽입홈 및 제2삽입홈에 결합되도록 양단부에 삽입단이 형성된 오링설치수단을 구비한다.Sealing cap of the receiver dryer of the present invention for achieving the above object is the first insertion groove is formed at the bottom and the filter unit is formed on the outside to filter the impurities of the working fluid; A flange is formed at an upper end thereof, and a second insertion groove is formed at an upper part thereof, and a coupling part coupled to the tank opening of the receiver dryer; A pair of O-rings respectively coupled to the filter portion and the coupling portion; And an O-ring seating portion in which a step is formed at each of the center portion, the center portion, and the O-ring is seated, and the O-ring installation means having insertion ends formed at both ends to be coupled to the first insertion groove and the second insertion groove.

더욱이, 상기 플랜지의 외주면에는 나사산이 형성되어 리시버드라이어의 탱크 개구부와 나사결합될 수 있다.Furthermore, a thread is formed on the outer circumferential surface of the flange and may be screwed into the tank opening of the receiver dryer.

게다가, 상기 결합부는 스냅링을 더 구비하여, 고정홀이 형성된 리시버드라이어의 탱크 개구부와 결합될 수 있다.In addition, the coupling part may further include a snap ring to be coupled to the tank opening of the receiver dryer in which the fixing hole is formed.

아울러, 상기 오링안착부, 삽입홈 및 제2삽입홈은 원통 형상인 것이 바람직하다.In addition, the O-ring seating portion, the insertion groove and the second insertion groove is preferably a cylindrical shape.

본 발명인 리시버드라이어의 밀폐용 캡에 의하면,According to the sealing cap of the receiver dryer of the present invention,

첫째, 필터부, 결합부, 오링설치수단의 세 부분으로 이루어져서 한 쌍의 오링이 설치될 수 있고, 냉매 누출 방지에 보다 효과적인 장점이 있다.First, the filter consists of three parts, the coupling portion, O-ring installation means a pair of O-ring can be installed, there is a more effective advantage in preventing refrigerant leakage.

둘째, 오링이 안착되는 오링설치수단의 오링안착부에 금형 분리라인(Parting line)이 없도록 제작이 가능하여, 밀폐용 캡이 리시버드라이어의 탱크 개구부와 결합될 때 오링의 손상을 막을 수 있는 효과가 있다.Second, it can be manufactured so that there is no parting line in the O-ring seating part of the O-ring installation means on which the O-ring is seated, so that the sealing cap is prevented from damaging the O-ring when it is combined with the tank opening of the receiver dryer. have.

이하 첨부된 도면을 참조하면서 본 발명에 따른 바람직한 실시예를 상세히 설명하기로 한다. 이에 앞서, 본 명세서 및 청구범위에 사용된 용어나 단어는 통상적이거나 사전적인 의미로 한정해서 해석되어서는 아니 되며, 발명자는 그 자신의 발명을 가장 최선의 방법으로 설명하기 위해 용어의 개념을 적절하게 정의할 수 있다는 원칙에 입각하여, 본 발명의 기술적 사상에 부합하는 의미와 개념으로 해석되어야만 한다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. Prior to this, terms or words used in the present specification and claims should not be construed as being limited to the common or dictionary meanings, and the inventors should properly explain the concept of terms in order to best explain their own invention. Based on the principle that it can be defined, it should be interpreted as meaning and concept corresponding to the technical idea of the present invention.

따라서, 본 명세서에 기재된 실시예와 도면에 도시된 구성은 본 발명의 가장 바람직한 일 실시예에 불과할 뿐이고 본 발명의 기술적 사상을 모두 대변하는 것은 아니므로, 본 출원시점에 있어서 이들을 대체할 수 있는 다양한 균등물과 변형예들이 있을 수 있음을 이해하여야 한다.Therefore, the embodiments described in the specification and the drawings shown in the drawings are only the most preferred embodiment of the present invention and do not represent all of the technical idea of the present invention, various modifications that can be replaced at the time of the present application It should be understood that there may be equivalents and variations.

이하, 첨부된 도면을 참조하여 본 발명의 제1실시예를 상세히 설명한다.Hereinafter, a first embodiment of the present invention will be described in detail with reference to the accompanying drawings.

도 4는 본 발명의 제1실시예에 따른 리시버드라이어의 밀폐용 캡을 나타낸 분해사시도, 도 5는 도 4에 도시된 리시버드라이어의 밀폐용 캡의 단면도, 도 6은 도 4에 도시된 리시버드라이어의 밀폐용 캡의 사시도이다.Figure 4 is an exploded perspective view showing a sealing cap of the receiver dryer according to the first embodiment of the present invention, Figure 5 is a cross-sectional view of the sealing cap of the receiver dryer shown in Figure 4, Figure 6 is a receiver dryer shown in Figure 4 Perspective view of a sealing cap.

도 4 내지 도 6에 도시된 바와 같이, 본 발명의 제1실시예에 따른 리시버드라이어의 밀폐용 캡(100)은 필터부(110), 오링설치수단(120), 결합부(130), 오링(O-ring; 140)을 구비한다.4 to 6, the sealing cap 100 of the receiver dryer according to the first embodiment of the present invention is the filter unit 110, O-ring installation means 120, coupling portion 130, O-ring (O-ring; 140).

상기 필터부(110)는 하단에 제1삽입홈(112)이 형성되고, 작동유체의 불순물이 여과되도록 외측에 필터망(111)이 형성된다.The filter unit 110 has a first insertion groove 112 is formed at the bottom, the filter network 111 is formed on the outside to filter the impurities of the working fluid.

상기 결합부(130)는 상단에 플랜지(131)가 형성되고, 상부에는 제2삽입홈(133)이 형성되며, 리시버드라이어의 탱크 개구부에 결합된다. 본 발명의 제1실시예에서는 플랜지(131)의 외주면에 나사산(132)이 형성되어 리시버드라이어의 탱크 개구부와 나사결합된다.The coupling portion 130 has a flange 131 is formed at the top, a second insertion groove 133 is formed at the top, is coupled to the tank opening of the receiver dryer. In the first embodiment of the present invention, the thread 132 is formed on the outer circumferential surface of the flange 131 and screwed to the tank opening of the receiver dryer.

또한, 상기 오링설치수단(120)은 중앙부(125)와, 중앙부(125) 양쪽에 단차가 각각 형성되어 상기 오링이 안착되는 오링안착부(121, 122)와, 상기 제1삽입홈(112) 및 제2삽입홈(133)에 결합되도록 양단부에 삽입단(124, 123)이 각각 형성된다. 즉, 도 3에 도시된 바와 같이, 두 개의 오링(140) 중 제1오링(141)은 오링안착부(121)에 안착된 후 삽입단(123)은 제2삽입홈(133)과 결합되고, 제2오링(142)은 오링안착부(122)에 안착된 후 또다른 삽입단(124) 역시 제1삽입홈(112)과 결합된다.In addition, the O-ring installation means 120 has a central portion 125, and a step is formed in each of the central portion 125, the O-ring seating portion (121, 122) for mounting the O-ring, and the first insertion groove 112 And insertion ends 124 and 123 are formed at both ends thereof so as to be coupled to the second insertion groove 133. That is, as shown in FIG. 3, the first O-ring 141 of the two O-rings 140 is seated on the O-ring seating portion 121, and then the insertion end 123 is coupled with the second insertion groove 133. After the second O-ring 142 is seated on the O-ring seating portion 122, another insertion end 124 is also coupled to the first insertion groove 112.

이 때, 삽입단(124)과 제1삽입홈(112), 삽입단(123)과 제2삽입홈(133)은 각각 탈착가능하게 삽입/결합됨으로서 어느 하나가 파손 등으로 기능 상실시 해당 부 품만 교체하면 되기 때문에 교체가 용이하여 비용절감을 할 수 있다.At this time, the insertion end 124 and the first insertion groove 112, the insertion end 123 and the second insertion groove 133 are each detachably inserted / combined, so that any one of the functional failure due to breakage, etc. Since only the product needs to be replaced, it is easy to replace and cost can be saved.

또한, 삽입단(124)과 제1삽입홈(112), 삽입단(123)과 제2삽입홈(133)은 각각조립을 용이하게 하기 위해 원통 형상인 것이 바람직하지만, 결합후 헛도는 것을 방지할 수 있도록 다각형이나 타원형 등 비원형으로 형성될 수도 있다.In addition, the insertion end 124 and the first insertion groove 112, the insertion end 123 and the second insertion groove 133 is preferably a cylindrical shape for ease of assembly, respectively, but after the coupling It may be formed into a non-circular shape such as a polygon or an ellipse to prevent it.

여기서, 삽입단(124)과 제1삽입홈(112), 삽입단(123)과 제2삽입홈(133)을 각각 원형으로 형성할 경우에는 상호 억지끼움으로 결합하거나 또는 탭 결합하는 것이 바람직하며, 이 외에도 열 융착이나 초음파 융착 등의 방법으로 결합할 수도 있다.Here, in the case where the insertion end 124 and the first insertion groove 112, the insertion end 123 and the second insertion groove 133 are formed in a circular shape, it is preferable to couple or tab-couple each other. In addition, it can also be combined by thermal fusion or ultrasonic fusion.

이렇게 본 발명의 경우 종래의 밀폐용 캡과 달리, 리시버드라이어와 밀폐용 캡 사이에 오링이 두 개가 사용될 수 있기 때문에 냉매 누출 방지에 더욱 효과적이다.Thus, in the case of the present invention, unlike the conventional sealing cap, since two O-rings can be used between the receiver dryer and the sealing cap is more effective in preventing refrigerant leakage.

도 7은 도 4에 도시된 오링설치수단의 금형분리 개념도, 도 8은 도 4에 도시된 리시버드라이어의 밀폐용 캡의 결합단면도이다.FIG. 7 is a conceptual view illustrating a mold separation of the O-ring installation unit shown in FIG. 4, and FIG. 8 is a cross-sectional view of the sealing cap of the receiver dryer shown in FIG. 4.

도 7 내지 도 8에 도시된 바와 같이, 본 발명의 오링설치수단(120)은 오링이 안착되는 오링설치수단의 오링안착부에 금형 분리라인(Parting line)이 생기지 않고 중앙부(125)에 금형 분리라인(126)이 생기므로, 밀폐용 캡(100)이 리시버드라이어의 탱크 개구부(200)에 형성된 나사산(210)과 결합될 때 오링의 손상을 막을 수 있다.As shown in FIGS. 7 to 8, the o-ring installation means 120 of the present invention separates the mold in the central portion 125 without forming a parting line in the O-ring seating portion of the O-ring installation means on which the O-ring is seated. Since the line 126 is formed, it is possible to prevent damage to the O-ring when the sealing cap 100 is engaged with the thread 210 formed in the tank opening 200 of the receiver dryer.

즉, 금형 분리라인(126)이 있음에도 불구하고, 오링(140)이 오링설치수단의 오링안착부(121, 122)와 전체적으로 면접촉을 하는데 아무런 지장이 없게 되므로 냉매 누출 방지에 효과적이면서 오링 자체의 손상가능성도 매우 낮아지게 된다.That is, despite the mold separation line 126, the O-ring 140 is in contact with the O-ring seating portion 121, 122 of the O-ring installation means as a whole, so there is no problem in preventing the leakage of refrigerant and the O-ring itself Damage is also very low.

이하, 첨부된 도면을 참조하여 본 발명의 제2실시예를 상세히 설명한다.Hereinafter, a second embodiment of the present invention will be described in detail with reference to the accompanying drawings.

도 9는 본 발명의 제2실시예에 따른 스냅링을 나타낸 평면도, 도 10은 본 발명의 제2실시예에 따른 리시버드라이어의 밀폐용 캡의 분해단면도, 도 11은 도 10에 도시된 리시버드라이어의 밀폐용 캡의 결합단면도이다.9 is a plan view showing a snap ring according to a second embodiment of the present invention, Figure 10 is an exploded cross-sectional view of the sealing cap of the receiver dryer according to a second embodiment of the present invention, Figure 11 is a receiver dryer of Figure 10 A cross sectional view of the sealing cap.

도시된 바와 같이, 본 발명의 제2실시예에 따른 리시버드라이어의 밀폐용 캡(100)은 제1실시예에서와 마찬가지로 필터부(110), 오링설치수단(120), 결합부(130), 오링(140)을 구비한다.As shown, the sealing cap 100 of the receiver dryer according to the second embodiment of the present invention, as in the first embodiment, the filter unit 110, O-ring installation means 120, coupling portion 130, O-ring 140 is provided.

다만, 제1실시예에서와 달리, 제2실시예에서는 결합부(130)의 플랜지(131)에 나사산이 형성되어 있지 않고, 결합부(130)가 스냅링(Snap ring; 150)을 더 구비하여, 고정홀(220)이 형성된 리시버드라이어의 탱크 개구부(200)와 결합될 수 있는 차이점이 있다.However, unlike the first embodiment, in the second embodiment, a thread is not formed in the flange 131 of the coupling part 130, and the coupling part 130 further includes a snap ring 150. There is a difference that may be combined with the tank opening 200 of the receiver dryer in which the fixing hole 220 is formed.

이상과 같이, 본 발명은 비록 한정된 실시예와 도면에 의해 설명되었으나, 본 발명은 이것에 의해 한정되지 않으며 본 발명이 속하는 기술분야에서 통상의 지식을 가진 자에 의해 본 발명의 기술 사상과 아래에 기재될 청구범위의 균등 범위 내에서 다양한 수정 및 변형이 가능함은 물론이다.As described above, although the present invention has been described by way of limited embodiments and drawings, the present invention is not limited thereto and is intended by those skilled in the art to which the present invention pertains. Of course, various modifications and variations are possible within the scope of equivalents of the claims to be described.

도 1은 종래의 리시버드라이어 일체형 응축기를 나타내는 단면도,1 is a cross-sectional view showing a conventional receiver dryer integrated condenser,

도 2는 종래의 리시버드라이어의 밀폐용 캡을 나타낸 정면도,2 is a front view showing a sealing cap of a conventional receiver dryer;

도 3a는 종래의 리시버드라이어의 밀폐용 캡의 금형분리 개념도,Figure 3a is a conceptual diagram of the mold separation of the sealing cap of the conventional receiver dryer,

도 3b는 도 3a에 도시된 밀폐용 캡의 Ⅱ-Ⅱ선에 따른 단면도,FIG. 3B is a cross-sectional view taken along line II-II of the sealing cap shown in FIG. 3A;

도 4는 본 발명의 제1실시예에 따른 리시버드라이어의 밀폐용 캡을 나타낸 분해사시도,Figure 4 is an exploded perspective view showing a sealing cap of the receiver dryer according to the first embodiment of the present invention,

도 5는 도 4에 도시된 리시버드라이어의 밀폐용 캡의 단면도,5 is a cross-sectional view of the sealing cap of the receiver dryer shown in FIG.

도 6은 도 4에 도시된 리시버드라이어의 밀폐용 캡의 사시도,Figure 6 is a perspective view of the sealing cap of the receiver dryer shown in Figure 4,

도 7은 도 4에 도시된 오링설치수단의 금형분리 개념도,7 is a conceptual view illustrating a mold separation of the O-ring installation unit shown in FIG. 4;

도 8은 도 4에 도시된 리시버드라이어의 밀폐용 캡의 결합단면도,8 is a cross-sectional view of the coupling cap of the sealing cap of the receiver dryer shown in FIG.

도 9는 본 발명의 제2실시예에 따른 스냅링을 나타낸 평면도,9 is a plan view showing a snap ring according to a second embodiment of the present invention;

도 10은 본 발명의 제2실시예에 따른 리시버드라이어의 밀폐용 캡의 분해단면도,10 is an exploded cross-sectional view of a sealing cap of a receiver dryer according to a second embodiment of the present invention;

도 11은 도 10에 도시된 리시버드라이어의 밀폐용 캡의 결합단면도이다.FIG. 11 is a cross-sectional view of the sealing cap of the receiver dryer shown in FIG. 10.

<도면의 주요 부분에 대한 부호의 설명><Explanation of symbols for the main parts of the drawings>

100...밀폐용 캡 110...필터100 ... Airtight Cap 110 ... Filter

120...오링설치수단 130...결합부120 O-ring installation means 130

140...오링 150...스냅링140 ... O-ring 150 ... Snap Ring

Claims (4)

하단에 제1삽입홈(112)이 형성되고 작동유체의 불순물이 여과되도록 외측에 필터망(111)이 형성된 필터부(110);A filter unit 110 in which a first insertion groove 112 is formed at a lower end thereof, and a filter network 111 is formed at an outer side thereof so that impurities of a working fluid are filtered; 상단에 플랜지(131)가 형성되고, 상부에는 제2삽입홈(133)이 형성되며, 리시버드라이어의 탱크 개구부(200)에 결합되는 결합부(130);A flange 131 is formed at an upper end thereof, and a second insertion groove 133 is formed at an upper end thereof, and a coupling part 130 coupled to the tank opening 200 of the receiver dryer; 상기 필터부(110) 및 결합부(130)와 각각 결합하는 한 쌍의 오링(140); 및A pair of O-rings 140 coupled to the filter unit 110 and the coupling unit 130, respectively; And 중앙부(125)와, 중앙부 양쪽에 단차가 각각 형성되어 상기 오링(140)이 안착되는 오링안착부(121, 122)와, 상기 제1삽입홈(112) 및 제2삽입홈(133)에 결합되도록 양단부에 삽입단(123, 124)이 형성된 오링설치수단(120)을 구비하는 것을 특징으로 하는 리시버드라이어의 밀폐용 캡(100).Steps are formed on both the central portion 125 and the central portion, respectively, and are coupled to the O-ring seating portions 121 and 122 on which the O-ring 140 is seated, and the first insertion groove 112 and the second insertion groove 133. Sealing cap 100 of the receiver dryer, characterized in that it comprises an O-ring installation means (120) having insertion ends (123, 124) formed at both ends thereof. 제 1항에 있어서,The method of claim 1, 상기 플랜지(131)의 외주면에는 나사산(132)이 형성되어 리시버드라이어의 탱크 개구부(200)와 나사결합되는 것을 특징으로 하는 리시버드라이어의 밀폐용 캡(100).A thread 132 is formed on an outer circumferential surface of the flange 131 so as to be screwed into the tank opening 200 of the receiver dryer. 제 1항에 있어서,The method of claim 1, 상기 결합부(130)는, 스냅링(150)을 더 구비하여 고정홀(220)이 형성된 리시버드라이어의 탱크 개구부(200)와 결합되는 것을 특징으로 하는 리시버드라이어의 밀폐용 캡(100).The coupling part 130 is further provided with a snap ring 150, the cap for sealing the receiver dryer of the receiver dryer, characterized in that coupled to the tank opening 200 of the receiver dryer having a fixed hole 220 is formed. 제 1항에 있어서,The method of claim 1, 상기 오링안착부(121, 122), 삽입홈(112) 및 제2삽입홈(133)은 원통 형상인 것을 특징으로 하는 리시버드라이어의 밀폐용 캡(100).The O-ring seating portion (121, 122), the insertion groove 112 and the second insertion groove 133 is a sealing cap of the receiver dryer, characterized in that the cylindrical shape.
KR1020080006202A 2008-01-21 2008-01-21 Cap with filter for closing receiver/drier KR101336488B1 (en)

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CN103968624B (en) * 2013-01-31 2017-10-31 浙江三花汽车零部件有限公司 A kind of liquid reservoir and liquid reservoir manufacture method
EP3653954A1 (en) * 2018-11-16 2020-05-20 Valeo Termico, S.A. de C.V. A filter plug assembly
WO2020100104A1 (en) * 2018-11-16 2020-05-22 Valeo Termico Sa. De Cv A filter plug assembly
EP3878535A1 (en) * 2020-03-13 2021-09-15 Valeo Autosystemy SP. Z.O.O. A receiver dryer

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