KR20080010182A - Receiver drier - Google Patents

Receiver drier Download PDF

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Publication number
KR20080010182A
KR20080010182A KR1020060070347A KR20060070347A KR20080010182A KR 20080010182 A KR20080010182 A KR 20080010182A KR 1020060070347 A KR1020060070347 A KR 1020060070347A KR 20060070347 A KR20060070347 A KR 20060070347A KR 20080010182 A KR20080010182 A KR 20080010182A
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KR
South Korea
Prior art keywords
container
lower cover
plug
liquid refrigerant
receiver dryer
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KR1020060070347A
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Korean (ko)
Inventor
이광희
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현대자동차주식회사
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Priority to KR1020060070347A priority Critical patent/KR20080010182A/en
Publication of KR20080010182A publication Critical patent/KR20080010182A/en

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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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/00507—Details, e.g. mounting arrangements, desaeration devices
    • B60H1/00557—Details of ducts or cables
    • B60H1/00571—Details of ducts or cables of liquid ducts, e.g. for coolant liquids or refrigerants
    • 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
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/40—Fluid line arrangements
    • 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
    • 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/19—Pressures

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

Abstract

A receiver drier structure is provided to discharge refrigerant gas from a receiver drier to the outside upon a malfunction of a compressor by installing a plug on an outlet such that the plug is pushed outward by liquid refrigerant depending on the inner pressure of the receiver drier. A receiver drier structure comprises a container(10) having a cylindrical shape, an upper cover(20) including an exhaust tube(22) and a pressure sensor, a lower cover(30) having a suction tube(32), a plurality of filters(42) inserted into the exhaust tube and the suction tube and a baffle(44). A partition wall(50) is installed in an inner space, which is formed by the lower cover, and moves up and down depending on a level of liquid refrigerant. An outlet(34) is formed at a lower part of the partition wall, and has a plug(60) installed thereon.

Description

리시버 드라이어 구조{Receiver drier}Receiver drier structure {Receiver drier}

도 1은 종래의 리시버 드라이어 구조를 나타낸 단면도. 1 is a cross-sectional view showing a conventional receiver dryer structure.

도 2는 본 발명에 따른 리시버 드라이어 구조를 나타낸 단면도. Figure 2 is a cross-sectional view showing a receiver dryer structure according to the present invention.

도 3은 본 발명에 따른 리시버 드라이어 구조의 작동상태를 나타낸 단면도. 3 is a cross-sectional view showing an operating state of the receiver dryer structure according to the present invention.

※ 도면의 주요부분에 대한 부호의 설명※ Explanation of code for main part of drawing

1 : 리시버 드라이어 10 : 용기1: receiver dryer 10: container

20 : 상부덮개 30 : 하부덮개20: upper cover 30: lower cover

42 : 필터 44 : 배플42: filter 44: baffle

50 : 격벽 60 : 플러그 50: bulkhead 60: plug

본 발명은 리시버 드라이어 구조에 관한 것으로서, 더욱 상세하게는 차량사고 등으로 콤프레셔가 바로 정지할 때 외부로 냉매 가스 배출이 가능한 리시버 드라이어 구조에 관한 것이다. The present invention relates to a receiver dryer structure, and more particularly, to a receiver dryer structure capable of discharging refrigerant gas to the outside when the compressor immediately stops due to a vehicle accident or the like.

일반적으로 자동차에는 실내의 적정한 온도 유지를 위하여 에어콘디셔너가 장착되며 상기 에어콘디셔너의 작동은 운전자가 에어콘디셔너의 작동스위치를 누르 거나 혹은 온도센서에서 발생한 작동신호가 ECU에 접수되면 엔진의 구조 샤프트와 콤프레셔의 샤프트를 연결하는 클러치가 작동하여 에어콘디셔너 시스템이 작동하게 된다. In general, the vehicle is equipped with an air conditioner to maintain the proper temperature in the room. The operation of the air conditioner is performed when the driver presses an operation switch of the air conditioner or when an operation signal generated from the temperature sensor is received by the ECU. The clutch that connects the shaft of the car is activated and the air conditioner system is activated.

종래의 리시버 드라이어는 도시된 도 1과 같이 상부에 솔레노이드 밸브를 장착하여 사고 등의 긴급 상황 시 냉매를 배출하는 구조로 형성되고 리시버 드라이어는 압력 센서의 신호를 받아 일정 압력이상 되면 솔레노이드 밸브를 작동하게 되어 있다. Conventional receiver drier is equipped with a solenoid valve on the top as shown in Figure 1 is formed in a structure for discharging the refrigerant in an emergency situation such as an accident and the receiver drier operates the solenoid valve when a certain pressure is over a signal of the pressure sensor It is.

그러나 종래의 리시버 드라이어는 사고 등의 상황에서 센서의 고장 또는 전기계의 고장이 발생하면 솔레노이드 밸브가 작동치 않아 릴리프 밸브가 작동되지 않는 문제점이 있었다. However, the conventional receiver dryer has a problem in that the solenoid valve does not operate when the failure of the sensor or the electric system occurs in a situation such as an accident and the relief valve does not operate.

본 발명은 상기와 같은 문제점을 해결하기 위하여 안출된 것으로서, 차량사고 등으로 콤프레셔가 바로 정지할 때 외부로 냉매 가스 배출이 가능한 리시버 드라이어 구조를 제공하는데 목적이 있다. The present invention has been made to solve the above problems, and an object of the present invention is to provide a receiver dryer structure capable of discharging refrigerant gas to the outside when the compressor is stopped immediately due to a vehicle accident or the like.

상기와 같은 목적을 달성하기 위하여 본 발명은, 원통형 형상으로 상부와 하부가 개방되는 용기와, 상기 용기 상부에 결합되고 일측으로 배기관과 압력센서가 마련되는 상부덮개와, 상기 용기 하부에 결합되고 중앙으로 흡입관이 마련되는 하부덮개와, 상기 용기 내부에 마련되는 배기관과 흡입관에 끼워지는 복수의 필터와 배플로 구성되는 리시버 드라이어에 있어서, 상기 하부덮개가 형성되는 내부공간으로 액체 냉매의 수위에 따라 상, 하 이동하는 격벽을 장착하고 그 하부로는 차량 사고시 액체 냉매를 외부로 배출하기 위한 배출공 형성되되, 상기 배출공에는 플러그가 장착되는 것을 특징으로 한다. In order to achieve the above object, the present invention, the top and bottom of the container is opened in a cylindrical shape, the upper cover is coupled to the top of the container and provided with an exhaust pipe and a pressure sensor to one side, and coupled to the bottom of the container In the receiver dryer is composed of a lower cover provided with a suction pipe, a plurality of filters and a baffle fitted into the exhaust pipe and the suction pipe provided in the container, the lower space is formed in accordance with the level of the liquid refrigerant to the inner space in which the lower cover is formed; And, it is equipped with a partition to move down and the lower portion is formed in the discharge hole for discharging the liquid refrigerant to the outside in the event of a vehicle accident, the discharge hole is characterized in that the plug is mounted.

이하, 본 발명의 구성을 첨부된 도면을 참조로 설명하면, 도 2는 본 발명에 따른 리시버 드라이어 구조를 나타낸 단면도이다. Hereinafter, the configuration of the present invention with reference to the accompanying drawings, Figure 2 is a cross-sectional view showing a receiver dryer structure according to the present invention.

리시버 드라이어(1)는 원통형 형상으로 상부와 하부가 개방되는 용기(10)와, 상기 용기(10)의 상부에 결합하고 일측에 냉매가 배출되는 배기관(22)과 내부의 압력을 감지하는 압력센서(24)가 마련된 상부덮개(20)와, 상기 용기(10)의 하부에 결합하고 중앙으로 냉매가 흡입되는 흡입관(32)이 마련된 하부덮개(30)와, 상기 용기(10)의 내부에 개재되어 있는 배기관(22)과 흡입관(32)에 끼워지는 복수의 필터(42)와, 배플(44)로 구성되는 것은 종래와 동일하므로 설명은 생략하기로 하며 여기서는 본 발명의 특징부를 중심으로 설명하기로 한다. The receiver dryer 1 has a cylindrical shape in which a top and a bottom of the container 10 are opened, a pressure sensor for coupling the upper part of the container 10 and exhaust pipe 22 through which the refrigerant is discharged to one side and the pressure inside the container 10. An upper cover 20 provided with a 24, a lower cover 30 coupled to a lower portion of the container 10, and a suction pipe 32 provided with a refrigerant sucked into the center thereof, and interposed inside the container 10. Since the configuration of the plurality of filters 42 and the baffles 44 fitted into the exhaust pipe 22 and the suction pipe 32 are the same as in the related art, the description thereof will be omitted and the description will be mainly given here with respect to the features of the present invention. Shall be.

본 발명의 특징은 차량의 사고 리시버 드라이어(1)의 용기 내부에 있는 액체 냉매를 외부로 배출하기 위하여 상기 하부덮개(30)가 형성되는 내부공간으로 액체 냉매의 수위에 따라 상, 하 이동하는 격벽(50)을 장착하고 그 하부로는 차량 사고시 액체 냉매를 외부로 배출하기 위한 배출공(34) 형성되되, 상기 배출공(34)에는 플러그(60)가 장착되는 것을 특징으로 한다. The present invention is characterized in that the partition wall which moves up and down according to the level of the liquid refrigerant into the inner space where the lower cover 30 is formed to discharge the liquid refrigerant in the container of the accident receiver dryer 1 of the vehicle to the outside. Equipped with a 50 and the lower portion is formed with a discharge hole 34 for discharging the liquid refrigerant to the outside in the event of a vehicle accident, the discharge hole 34 is characterized in that the plug 60 is mounted.

상기 하부덮개(30)는 상기 용기(10)와 결합하는 부분을 기준으로 저면을 향해 단차지게 형성된다. The lower cover 30 is stepped toward the bottom with respect to the portion engaging with the container 10.

즉, 상기 하부덮개(30)에 상기 용기(10)와 결합하는 부분을 시작으로 외주면 의 공간이 넓어지는 단차부(38)를 형성하여 용기(10) 내부압력이 증가하여도 상기 격벽(50)이 단차부(38)까지만 상승하고 벗어나지 못하도록 형성된다. That is, even if the internal pressure of the container 10 is increased by forming the step portion 38 in which the space on the outer circumferential surface of the lower cover 30 is coupled to the container 10, the partition 50 is increased. Only the stepped portion 38 is raised so as not to escape.

상기 하부덮개(30)의 내부공간에 장착되어 액체 냉매의 수위에 따라 상기 배기관(22)과 흡입관(32)을 따라 상, 하 이동하는 격벽(50)은 부력이 있는 재질로 소정의 높이를 가지고 형성된다. The partition wall 50 installed in the inner space of the lower cover 30 and moving up and down along the exhaust pipe 22 and the suction pipe 32 according to the level of the liquid refrigerant has a predetermined height of buoyant material. Is formed.

그리고 상기 격벽(50)의 상부 가장자리는 상기 하부덮개(30)의 형상과 같이 경사지게 형성하여 면 접촉하는 것이 효과적이다. In addition, the upper edge of the partition 50 is formed to be inclined like the shape of the lower cover 30 is effective to the surface contact.

상기 하부덮개(30)의 저면 일측에 형성되는 배출공(34)에 장착되는 플러그(60)는 탄성이 있는 재질로 형성되고 외부로 쉽게 빠지는 것을 방지하기 위하여 배출공(34)의 내부에 개재되는 플러그(60)의 면으로 돌기부(62)가 형성된다. The plug 60 mounted in the discharge hole 34 formed at one side of the bottom surface of the lower cover 30 is formed of an elastic material and is interposed in the discharge hole 34 to prevent the plug from easily falling out. The protrusion 62 is formed on the surface of the plug 60.

이와 같이 구성되는 본 발명의 실시 예를 첨부된 도 3을 참조로 설명하면 다음과 같다. An embodiment of the present invention configured as described above will be described with reference to FIG. 3.

먼저, 원통형 형상으로 상부와 하부가 개방되는 용기(10)와, 상기 용기(10)의 상부에 결합하고 일측에 냉매가 배출되는 배기관(22)과 내부의 압력을 감지하는 압력센서(24)가 마련된 상부덮개(20)와, 상기 용기(10)의 하부에 결합하고 중앙으로 냉매가 흡입되는 흡입관(32)이 마련된 하부덮개(30)와, 상기 용기(10)의 내부에 개재되어 있는 배기관(22)과 흡입관(32)에 끼워지는 복수의 필터(42)와, 배플(44)과, 상기 하부덮개(30)의 내부공간에 격벽(50)을 배출공(34)에 플러그(60)을 끼워서 리시버 드라이어(1)를 완성시킨다. First, the container 10 having the upper and lower openings in a cylindrical shape, the exhaust pipe 22 coupled to the upper portion of the container 10 and the refrigerant is discharged to one side and the pressure sensor 24 for detecting the pressure inside A lower cover 30 provided with an upper cover 20 provided therein, a suction pipe 32 coupled to a lower portion of the container 10, and a refrigerant sucked into the center thereof, and an exhaust pipe interposed in the container 10; 22 and a plurality of filters 42 fitted into the suction pipe 32, the baffles 44, and the partition wall 50 in the inner space of the lower cover 30, the plug 60 into the discharge hole 34. Insert to complete the receiver dryer (1).

상기와 같은 조립이 완료된 리시버 드라이어(1)는 정상적인 작동 상태에서는 도 4에 도시된 바와 같이 내부 압력이 증가함에 따라 격벽(50)이 상부로 이동하여 하부덮개(30)와 용기(10)가 만나는 지점을 접촉되었다가 떨어졌다를 반복하며 작동을 하게 된다. In the receiver dryer 1, in which the assembly is completed as described above, the partition wall 50 moves upward as the internal pressure increases as shown in FIG. 4, so that the lower cover 30 and the container 10 meet each other. It works by repeating contacting and dropping points.

그러다 차량 사고 등의 비상 상황이 발생하여 콤프레셔가 바로 작동을 멈추면 흡입관(32)측 압력은 낮아지고, 배기관(22)측의 압력은 높아져서 고온 고압의 액체 냉매가 팽창하며, 격벽(50)이 하부덮개(30)와 용기(10)가 만나는 지점을 접촉하게 되고 높아진 내부 압력으로 인해 액체 상태의 냉매가 하부덮개(30)의 배출공(34)에 장착되어 있는 플러그(60)을 밀어내고 외부로 배출하게 되는 것이다. Then, when an emergency situation such as a vehicle accident occurs and the compressor stops immediately, the pressure on the suction pipe 32 is lowered, the pressure on the exhaust pipe 22 is increased to expand the liquid refrigerant of high temperature and high pressure, and the partition 50 is The lower cover 30 comes into contact with the point where the container 10 meets, and due to the increased internal pressure, the liquid refrigerant pushes the plug 60 installed in the discharge hole 34 of the lower cover 30 and the outside. Will be discharged.

본 발명에 따르면, 차량사고 등으로 콤프레셔가 바로 정지할 때 리시버 드라이버 내부에 있는 냉매를 외부로 배출할 수 있는 효과가 있다. According to the present invention, when the compressor immediately stops due to a vehicle accident or the like, there is an effect of discharging the refrigerant inside the receiver driver to the outside.

Claims (2)

원통형 형상으로 상부와 하부가 개방되는 용기(10)와, 상기 용기(10) 상부에 결합되고 일측으로 배기관(22)과 압력센서(24)가 마련되는 상부덮개(20)와, 상기 용기(10) 하부에 결합되고 중앙으로 흡입관(32)이 마련되는 하부덮개(30)와, 상기 용기(10) 내부에 마련되는 배기관(22)과 흡입관(32)에 끼워지는 복수의 필터(42)와 배플(44)로 구성되는 리시버 드라이어에 있어서, A container 10 having an upper and lower openings in a cylindrical shape, an upper cover 20 coupled to an upper portion of the container 10 and provided with an exhaust pipe 22 and a pressure sensor 24 on one side thereof, and the container 10. A lower cover 30 coupled to the lower portion and provided with a suction pipe 32 in the center, a plurality of filters 42 and baffles fitted into the exhaust pipe 22 and the suction pipe 32 provided inside the container 10. In the receiver dryer composed of (44), 상기 하부덮개(30)가 형성되는 내부공간으로 액체 냉매의 수위에 따라 상, 하 이동하는 격벽(50)을 장착하고 그 하부로는 차량 사고시 액체 냉매를 외부로 배출하기 위한 배출공(34) 형성되되, 상기 배출공(34)에는 플러그(60)가 장착되는 것을 특징으로 하는 리시버 드라이어 구조.An inner space in which the lower cover 30 is formed is equipped with a partition wall 50 that moves up and down according to the level of the liquid refrigerant, and a lower portion of the lower cover 30 is provided with a discharge hole 34 for discharging the liquid refrigerant to the outside during an accident. Receiving hole 34, the receiver dryer structure, characterized in that the plug 60 is mounted. 제 1항에 있어서, The method of claim 1, 상기 하부덮개(30)는 용기(10)와 결합하는 부분을 기준으로 저면을 향해 단차지게 형성한 것을 특징으로 하는 리시버 드라이어 구조. The lower cover 30 is a receiver dryer structure, characterized in that formed stepped toward the bottom on the basis of the portion coupled to the container (10).
KR1020060070347A 2006-07-26 2006-07-26 Receiver drier KR20080010182A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018105554A (en) * 2016-12-27 2018-07-05 株式会社不二工機 Refrigerant container

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018105554A (en) * 2016-12-27 2018-07-05 株式会社不二工機 Refrigerant container

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