KR200363469Y1 - Structure of belch out pipe compression an instrument close up tight shape - Google Patents

Structure of belch out pipe compression an instrument close up tight shape Download PDF

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Publication number
KR200363469Y1
KR200363469Y1 KR20-2004-0018515U KR20040018515U KR200363469Y1 KR 200363469 Y1 KR200363469 Y1 KR 200363469Y1 KR 20040018515 U KR20040018515 U KR 20040018515U KR 200363469 Y1 KR200363469 Y1 KR 200363469Y1
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KR
South Korea
Prior art keywords
tube
forging
steel
pipe
top cap
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KR20-2004-0018515U
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Korean (ko)
Inventor
이성형
노용구
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이성형
노용구
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Priority to KR20-2004-0018515U priority Critical patent/KR200363469Y1/en
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Publication of KR200363469Y1 publication Critical patent/KR200363469Y1/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
    • F04B39/121—Casings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/14—Provisions for readily assembling or disassembling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/16—Filtration; Moisture separation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B41/00—Pumping installations or systems specially adapted for elastic fluids
    • F04B41/02—Pumping installations or systems specially adapted for elastic fluids having reservoirs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2210/00—Working fluid
    • F05B2210/10—Kind or type
    • F05B2210/12—Kind or type gaseous, i.e. compressible
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2230/00—Manufacture
    • F05B2230/20—Manufacture essentially without removing material
    • F05B2230/23—Manufacture essentially without removing material by permanently joining parts together
    • F05B2230/232—Manufacture essentially without removing material by permanently joining parts together by welding
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S417/00—Pumps

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressor (AREA)

Abstract

본 고안은 밀폐용기(1)의 상부에 복착된 철재로 된 탑캡(4)의 중앙부에 용접이음 고정 설치되는 동(銅)재질로 된 토출관(9)을, 철(鐵)재질로서 단조하여 외주벽의 둘레부에 외향단턱진 수직몸체(10)와 경사단(11)의 구조의 돌환부(12)를 형성하는 단조관(13)이 되도록 형성하며, 단조관(13)의 상단부에는 별도의 동관(14)을 단턱진 엇물림구조(15)로 용접 이음시켜 토출관(9)이 되도록 결합 구성한 밀폐형압축기 토출관의 이음구조에 관한 것으로, 단조관(13)을 형성하는 재질을 저렴하고 구입이 용이한 철재를 사용하여 재료비를 크게 절감할 수 있으며, 철재인 탑캡(4)과 동일계의 재질로서 단조하여 형성한 단조관(13)을 탑캡(4)에 전기저항 용접함으로서 간단한 작업공정으로서 환경공해를 유발하는 일이 없이 토출관(9)의 이음 작업을 용이하게 완료할 수 있도록 고안된 것임.The present invention forged a discharge pipe 9 made of copper material, which is welded and fixed to the center of the top cap 4 made of iron, which is stacked on top of the sealed container 1, as an iron material. It is formed to be a forging tube 13 to form a projection 12 of the structure of the vertical body 10 and the inclined end 11 outwardly stepped in the peripheral portion of the outer wall, and the upper end of the forging tube 13 To a joint structure of a hermetic compressor discharge tube in which the copper tube 14 of the welding pipe is welded to the stepped gap structure 15 so as to be the discharge tube 9, and the material for forming the forging tube 13 is inexpensive. The material cost can be greatly reduced by using easy-to-purchase steel, and the forging pipe 13 formed by forging the material of the same type as the steel top cap 4 is a simple work process by electric resistance welding to the top cap 4. In order to easily complete the jointing operation of the discharge pipe 9 without causing environmental pollution. Will no.

Description

밀폐형 압축기 토출관의 이음구조{STRUCTURE OF BELCH OUT PIPE COMPRESSION AN INSTRUMENT CLOSE UP TIGHT SHAPE}Joint structure of hermetic compressor discharge tube {STRUCTURE OF BELCH OUT PIPE Compression

본 고안은 밀폐용기의 상부에 복착되어 형성된 탑캡의 중앙부에 밀폐형 압축기 토출관의 이음구조에 관한 것으로 철재의 원통형 몸체의 외측 중앙부에 외향단턱진 수직동체와 경사단구조의 맨사드(Mansard)형 돌환부를 형성하는 단조관을 단일체로 형성하며, 단조관의 상단부에는 별도의 동관을 용접 이음 결합시켜 구성함으로서 저렴한 재질과 간단한 구조로서 간편하게 제작하여 제작비를 획기적으로 절감하고 환경공해를 유발하는 일이 없이 토출관의 이음작업을 용이하게 완료할 수 있도록 고안된 것이다.The present invention relates to a joint structure of a hermetic compressor discharge tube at the center of the top cap formed by being stacked on top of the hermetic container. The forged pipe forming the affected part is formed as a single body, and the upper part of the forged pipe is formed by combining a separate copper pipe by welding joints, which is easily manufactured as a low-cost material and a simple structure, thereby drastically reducing the manufacturing cost and causing no environmental pollution. It is designed to easily complete the joint operation of the discharge tube.

종래 일반적으로 냉매 등의 가스를 압축하는 방식에 따라 회전식압축기, 왕복동식압축기, 스크롤압축기 등으로 분류되어 냉장고나 에어콘 등에 장착되어 하나의 밀폐된 계를 이루는 냉매싸이클을 구성하는 밀폐형압축기로서 사용하게 되는데, 상기 밀폐형압축기의 구성은 소정의 내부공간부를 갖도록 형성된 밀폐용기와 그 밀폐용기의 내부에 장착되어 구동력을 발생시키는 전동기구부와 전동기구부의 구동력을 전달 받아 냉매를 압축하는 압축기부를 포함하여구성된다.Conventionally, it is classified into a rotary compressor, a reciprocating compressor, a scroll compressor, etc. according to a method of compressing a gas such as a refrigerant, and is used as a hermetic compressor that constitutes a refrigerant cycle that is mounted in a refrigerator or an air conditioner to form a closed system. The constitution of the hermetic compressor includes a hermetically sealed container formed to have a predetermined inner space and an electric machine part mounted inside the hermetically sealed container to generate a driving force, and a compressor part receiving the driving force of the electric machine part to compress the refrigerant.

또한, 상기 밀폐형압축기들은 냉매가 바로 압축기부로 흡입되어 압축된 다음 밀폐용기의 내부로 흡입되어 밀폐용기에 결합된 토출관을 통하여 토출되는고압방식과, 냉매가 먼저 밀폐용기의 내부로 흡입된 다음 압축기구부의 내부로 흡입되어 압축되고, 이어서 토출관을 통하여 토출되는 저압방식으로 분류되며, 상기 고압방식의 압축기는 액냉매가 압축기구부로 바로 흡입되는 것을 방지하기 위하여 어큐뮬레이터가 결합 설치되어 구성되었다.In addition, the hermetic compressors are a high pressure method in which the refrigerant is directly sucked into the compressor unit, compressed, and then sucked into the sealed container and discharged through a discharge tube coupled to the sealed container, and the refrigerant is first sucked into the sealed container and then compressed. It is classified into a low pressure method which is sucked into the mechanism part and then compressed and discharged through a discharge pipe. The high pressure type compressor has an accumulator installed to prevent the liquid refrigerant from being directly sucked into the compression mechanism part.

이와 같이 구성되는 종래의 토출관(9a)의 구조는 도3에 나타낸 바와 같이, 밀폐용기(1)를 형성하는 철재로 된 탑캡(2)의 중앙부에 단일체로 된 동관만을 직접 용접 이음시킨 전형적인 토출관(9a)으로서 에어콘의 배관에 용접하여 사용되고 있다.The structure of the conventional discharge tube 9a configured as described above is a typical discharge in which only a single copper tube is directly welded and welded to the center of the steel top cap 2 forming the sealed container 1, as shown in FIG. It is used by welding to the piping of an air conditioner as the pipe 9a.

이때, 밀폐용기(1)의 토출관(9a)은 철재로 된 탑캡(4) 및 에어콘의 배관과 전혀 누설되는 일이 없도록 밀폐 용접되어야 한다.At this time, the discharge pipe (9a) of the airtight container (1) should be hermetically welded so as not to leak at all with the steel top cap (4) and the piping of the air conditioner.

한편, 에어콘의 배관은 전부 동관으로 되어 있기 때문에 용접의 편의상 토출관(9a)을 동재질로 사용되고 있다.On the other hand, since all the air conditioner pipes are made of copper pipes, the discharge pipe 9a is made of the same material for ease of welding.

그러나 밀폐형압축기에 있어서, 토출관(9a)과 용접 되어지는 탑캡(4)의 경우는 철재로 제작되어지고 있으므로 상기 탑캡(4)과 토출관(9a) 및 토출관(9a)과 에어콘의 배관 작업시에 전혀 누설불량이 없도록 용접하기 위하여 고가인 은성분이 포함된 은납으로 용접하여야 되는데, 이때 은납 용접을 원활하게 하기 위하여는 각 부품을 세척한 다음, 액체프락스를 도포하여 용접을 하여야 되고, 용접후에는 용접 잔여물을 세척하여야 되는 등의 번거로운 공정이 필수적이며, 또한 프락스에 의해 환경공해를 유발시키는 결점이 있었다.However, in the hermetic compressor, since the top cap 4 welded to the discharge tube 9a is made of steel, the top cap 4 and the discharge tube 9a and the discharge tube 9a and the air conditioner are piped. In order to make sure that there is no leakage defect at the time of welding, welding should be done with silver lead containing expensive silver component.In this case, in order to facilitate the welding of silver, each part should be washed and then welded by applying liquid flux. Afterwards, a cumbersome process, such as cleaning the welding residue, is essential, and also has the drawback of causing environmental pollution by the proxy.

또한, 상기의 도3에 도시한 구조의 번거로운 공정 및 환경공해를 해결하기 위하여도4에 나타낸 바와 같은 토출관(9a)이 고안되었으나 도4의 토출관(9a)의 구조는 도3에 나타낸 토출관(9a)의 구조와는 달리 토출관(9a)의 하부 둘레부에 철재로 가공 또는 단조로 형성된 별개의 어댑터(16)를 용접 고정설치한 구조이다.Further, in order to solve the cumbersome process and environmental pollution of the structure shown in FIG. 3, the discharge tube 9a as shown in FIG. 4 is designed, but the structure of the discharge tube 9a of FIG. Unlike the structure of the tube 9a, a separate adapter 16, which is formed by machining or forging with steel, is fixed to the lower periphery of the discharge tube 9a.

이와 같은 도4의 종래의 구조에 있어서는 토출관(9a)의 하부 둘레부에 철재로 가공 또는 단조로 형성된 별개의 어댑터(16)를 미리 용접 고정 설치하여 일체화 시켰으며, 철재인 어댑터(16)가 동일 계열의 철재인 탑캡(4)에 환경공해를 유발시키는 프락스를 사용하는 일이 없이 용이하고 신속하게 용접 고정 설치할 수 있고, 세척을 하지 않아도 되는 잇점이 있으나, 별개의 어댑터를 가공하고 준비하여야 되는 별도의 제작공정으로 제작비가 많아지는 결점이 있었다.In the conventional structure of FIG. 4, a separate adapter 16, which is formed by machining or forging with steel, is integrally welded to the lower periphery of the discharge tube 9a. The top cap (4) of the same series of steel can be easily and quickly welded and installed without using a proxy that causes environmental pollution, and there is an advantage that does not need to be cleaned, but a separate adapter must be processed and prepared. There was a drawback that the production cost is increased by a separate manufacturing process.

본 고안은 종래의 제반결점을 적게하기 위하여 밀폐용기의 상부에 복착된 탑캡의 중앙부에 용접이음시켜 설치하는 토출관을 형성함에 있어서, 단조관을 형성하는 원통형 몸체를 철재인 탑캡과 동일계의 철재로 하여 외주벽의 중앙둘레부에 수직몸체와 경사단 구조의 돌환부를 돌설하며, 상단부에는 별도의 동관을 단턱진 엇물림구조로 용접 이음 고정설치하여 토출관을 형성하며, 상기 토출관을 형성하는 단조관을 탑캡에 전기저항용접에 의하여 단일 공정작업으로 간편하고 용이하게 용접 고정설치하여 용접 작업의 전,후에 용접부위를 세척하는 등 별도의 후속작업이 필요없으며, 토출관을 형성하는 단조관을 동관보다 저렴한 철재를 사용함으로써 제작비를 절감 할 수 있도록 함에 목적이 있다.The present invention is to form a discharge pipe for welding joints installed in the center of the top cap laminated on the top of the sealed container in order to reduce the conventional defects, the cylindrical body forming the forged pipe is made of steel of the same type as the steel top cap The projections of the vertical body and the inclined end structure are projected on the center circumference of the outer circumferential wall, and the upper end portion is formed with a discharge joint by fixing a welded joint with a staggered structure, which forms a discharge pipe. Forging pipe is simply and easily installed and fixed by single process operation by electric resistance welding on the top cap, so there is no need for separate follow-up work such as washing the welding part before and after welding work. The purpose is to reduce manufacturing costs by using steel that is cheaper than copper tubes.

도1은 본 고안의 요부를 절개하여 보인 정면도.1 is a front view showing the main portion of the present invention cut away.

도2는 본 고안의 요부를 발췌하여 보인 확대단면도.Figure 2 is an enlarged cross-sectional view showing the main portion of the present invention.

도3은 종래 구조의 제1예의 요부 단면도.3 is a sectional view of principal parts of a first example of the conventional structure;

도4는 종래 구조의 제2예의 요부 단면도.4 is a sectional view of principal parts of a second example of a conventional structure;

※ 도면중의 주요 부분에 대한 부호의 설명 ※※ Explanation of code about main part in drawing ※

1 밀폐용기 2 압축기구부1 Hermetic container 2 Compressor section

3 전동기구부 4 탑캡3 Power Unit 4 Top Cap

5 트라이프레이트 6 어큠엘튜브5 Triplate 6 Tube

7 어큐뮬레이터 8 브라켓7 Accumulator 8 Bracket

9 토출관 10 수직몸체9 Discharge tube 10 Vertical body

11 경사단 12 돌환부11 slope 12 turn

13 단조관 14 동관13 forging tube 14 copper tube

15 단턱진엇물림구조15 step stitch structure

밀폐용기(1)의 내부에 압축기구부(2)와 전동기구부(3)가 내장설치되고, 상부에 탑캡(4)이 복착설치되며, 하부에 트라이프레이트(5)가 결합 설치되고, 일측으로 어쿰엘 튜브(6)에 의하여 연관 설치된 어큐뮬레이터(7)를 브라켓(8)에 의하여 고정설치되어 결합된 통상의 것에 있어서, 상기 탑캡(4)의 중앙부에 용접이음 고정설치하는 토출관(9)은 철재로 된 수직 몸체(10)와 경사단(11)구조의 돌환부(12)를 외주벽 둘레부의 중앙부로 돌설하여 맨사드(Mansard)형의 단조관(13)을 일체형으로 형성하고, 상기 단조관(13)의 상단부에는 단조관(13)의 내경과 동일한 크기의 동관(14)을 단턱진 엇물림구조(15)로 용접 이음고정시켜 통상의 탑캡(4)의 중앙부에 전기저항용접 이음 고정시키는 토출관(9)이 되도록 결합 구성하였다.The compression mechanism (2) and the electric mechanism (3) is installed inside the sealed container (1), and the top cap (4) is installed on the upper side, and the triprate (5) is installed on the lower side, In the conventional case in which the accumulator 7 associated with the Cumel tube 6 is fixedly installed by the bracket 8 and coupled, the discharge pipe 9 for fixing the welding joint at the center of the top cap 4 is made of steel. The vertical body 10 and the inclined end portion 11 of the projection 12 are projected to the center of the outer circumferential wall circumference to form a mansard type forging tube 13 in one piece, and the forging tube The upper end of the (13) is fixed to the weld joint of the copper tube 14 having the same size as the inner diameter of the forging pipe 13 by the stepped intermeshing structure 15 to fix the electric resistance welding joint in the center of the ordinary top cap (4) It was configured to be a discharge tube (9).

도면 중 미설명 부호 16은 종래의 토출관 어뎁터, 17은 어큐뮬레이터 용기, 18은 흡입관 에스튜브, 19는 스크린홀더, 20은 스크린을 표시한 것이다.In the figure, reference numeral 16 denotes a conventional discharge tube adapter, 17 accumulator container, 18 suction tube S-tube, 19 denotes a screen holder, and 20 denotes a screen.

이와 같은 본 고안은 상부에 철재의 탑캡(4)이 고정설치된 밀폐용기(1)의 내부에 내장 설치되는 전동기구부(3)의 구동력에 의하여 냉매가스를 압축하는 압축기구부(2)와, 밀폐용기(1)의 어큠엘튜브(6)에 연결되어 압축기구부(2)로 액냉매의 유입을 방지하는 어뮤뮬레이터(7)를 포함하는 구성으로서 전동기구부(3)의 구동력이 압축기구부(2)에 전달되어 압축기구부(2)가 작동하게 되면 이 압축기구부(2)의 주기적인 체적변화 및 밸브의 작동에 의한 흡인력에 의해 증발기를 거친 냉매가 흡입관에스튜브(18)를 통하여 어큐뮬레이터(7)의 내부로 유입된다.The present invention as described above is a compression mechanism (2) for compressing the refrigerant gas by the driving force of the power mechanism (3) that is installed in the interior of the sealed container (1) in which the top cap (4) of the steel is fixed on the top, and the sealed container (1) is configured to include an emulator (7) connected to the tube (6) of the (1) to prevent the introduction of the liquid refrigerant to the compression mechanism (2), the driving force of the transmission mechanism (3) is the compression mechanism (2) When the compressor mechanism 2 is operated, the refrigerant passing through the evaporator is absorbed by the suction tube S tube 18 through the suction tube S tube 18 due to the periodic volume change of the compressor mechanism 2 and the suction force by the operation of the valve. Flows inside.

한편, 상기의 어뮤뮬레이터(7)는 소정의 내부공간을 갖는 원통형태로 형성되어 어큠엘튜브(6)의 상단부가 어큐뮬레이터용기(17)의 내측에 위치하여 흡입관에스튜브(18)를 통하여 어큐뮬레이터용기(17)의 내부에 유입되는 냉매가 섞여있는 이물질을 필터링하는 스크린(20) 및 이 스크린(20)을 어큐뮬레이터용기(17)의 내부에 고정시키는 스트린홀더(19)를 포함하여 구성되는 것으로서, 본 고안의 특징은 상기 밀폐용기(1)의 상부에 복착되어 고정설치되는 철재로 된 탑캡(4)의 중앙부에 탑캡(4)의 재질과 동일계인 철재로 하여 수직몸체(10)와 경사단(11)구조의 맨사드(Mansard)형 돌환부(12)를 단조관(13)과 일체형으로 형성하고, 단조관(13)의 상단부에는 내경이 동일한 동관(14)을 단턱진 엇물림구조(15)로서 용접이음결합시킨 토출관(9)을 전기저항용접으로 용접하여 누설불량이 되지 않도록 용접 이음 고정설치한 것으로서, 사용시에는 철재인 단조관(13)을 탑캡(4)의 중앙부에 뚫린구멍으로 끼움시켜 단조관(13)과 일체형으로 형성시킨 돌환부(12)에 의하여 안전하게 받침된 상태에서 전기저항용접시켜 철재인 탑캡(4)과 동일계의 철재인 단조관(13)이 탑캡(4)과 누설불량이 되는 일이 없도록 견고하고 안전하게 이음 고정설치하는 것이다.On the other hand, the accumulator (7) is formed in a cylindrical shape having a predetermined internal space so that the upper end of the shoulder tube (6) is located inside the accumulator vessel (17) accumulator through the suction tube S tube (18) It comprises a screen 20 for filtering the foreign matter mixed with the refrigerant flowing into the vessel 17 and a string holder 19 for fixing the screen 20 in the accumulator container 17 as , The feature of the present invention is the vertical body 10 and the inclined end by the same material as the material of the top cap (4) in the center of the top cap (4) made of iron is fixed to the upper portion of the sealed container (1) (11) The structure of the mands-shaped protrusion 12 of the structure is formed integrally with the forging tube 13, and the upper end of the forging tube 13 has a copper tube 14 having the same inner diameter. 15) the discharge pipe (9) joined by welding joint is welded by electric resistance welding. The welding joint is fixed and installed so as not to be defective. In use, the forged pipe 13, which is made of steel, is inserted into the hole formed in the center of the top cap 4, and is formed in the protrusion 12 formed integrally with the forged pipe 13. By welding the electrical resistance in a securely supported state by the steel forging pipe 13 of the same type of steel and the top of the steel is securely and securely installed so that the top cap (4) and leakage failure.

또한, 토출관(9)이 되는 단조관(13)상단부에 단턱진 엇물림구조(15로서 이음고정 설치하는 동관(14)으로서 에어컨등에 이음설치하는 것이다.In addition, the copper pipe 14 which is provided with the joint structure fixed as a stepped structure 15 at the upper end of the forging pipe 13 used as the discharge pipe 9 is provided in an air conditioner or the like.

이와 같이 된 본 고안은 본 고안을 형성하는 단조관의 재질 및 구조를 밀폐용기를 형성하는 철재인 탑캡의 재질과 동일계의 철재로 하여 수직몸체와 경사단구조의 돌환부를 일체형으로 하여 외향돌설시켜 형성한 단조관의 구조와 단조관의 상단부에 별도의 동관을 단턱진 엇물림구조로 용접이음 고정시킨구조로 하여 결합되어 본 고안의 토출관이 얻어지는 것으로서 탑갭과 동일계인 철재의 재질을 사용함으로써 재료비가 획기적으로 절감되며, 단조관을 탑캡에 전기저항용접에 의하여 단순공정작업으로 용접이음 고정설치함으로서, 용접 작업시에 종래와 같이 고가인 은납용접이나 환경공해를 유발시키는 프락스를 사용하는 일이 없이 용이하고 간편하게 이음작업을 완료 할 수 있으며, 또한 환경공해를 유발시키는 일이 전혀 없으며, 이음작업 후에도 종래처럼 세척등의 후속 작업이 필요없으므로 제작비를 획기적으로 절감할 수 있는 효과가 있는 것이다.The present invention as described above is made of the same material and structure of the forged pipe forming the present invention as the material of the top cap, which is the steel forming the airtight container, and outwardly by integrating the projection of the vertical body and the inclined end structure. The discharge pipe of the present invention is obtained by combining the structure of the formed forging pipe and the structure in which the separate copper pipe is fixed to the upper end of the forging pipe by the stepped staggered structure to obtain the discharge pipe of the present invention. It is greatly reduced, and fixed welding joint is installed by simple process work by electric resistance welding to the top cap, so that it is possible to use expensive silver solder welding or environmental pollution as in the conventional welding work. It is possible to complete the joint work easily and conveniently without any cause of environmental pollution. Would be effective to not require subsequent operations of washing and reducing the production cost significantly, as the prior art.

Claims (3)

밀폐용기(1)의 내부에 압축기구부(2)와 전동기구부(3)가 내장설치되고 상부에 철재의 탑캡(4)이 복착설치되며, 하부에 트라이프레이트(5)가 결합설치되어 일측으로 어큠엘튜브(6)에 의하여 연관설치된 어큐뮬레이터(7)를 브라켓(8)에 의하여 고정설치되어 결합된 통상의 것에 있어서,The compression mechanism (2) and the electric mechanism (3) is installed inside the airtight container (1) and the top cap (4) of steel is installed on the upper side, and the triprate (5) is installed on the lower side to the one side. In the conventional one in which the accumulator (7) associated with the tube (6) is fixedly installed by the bracket (8) and coupled thereto, 상기 철재인 탑캡(4)의 중앙부에 토출관(9)을 용접이음 고정설치하고, 상기 토출관(9)은 외주벽의 중앙부에 수직몸체(10)와 경사단(11)구조의 돌환부(12)를 돌설시킨 일체형의 철재단조관(13)을 형성하며, 단조관(13)의 상단부에는 단조관(13)의 내경과 동일한 크기의 동관(14)을 단턱진 엇물림구조(15)로 용접 이음 고정설치하여 결합시킨 구조인 것을 특징으로 한 밀폐형 압축기 토출관의 이음구조.The discharge pipe 9 is fixedly installed at the center of the top cap 4, which is steel, and the discharge pipe 9 is a projection of the vertical body 10 and the inclined end 11 at the center of the outer circumferential wall. 12) to form an integral steel forging tube 13 is formed, the upper end of the forging tube 13, the copper tube 14 of the same size as the inner diameter of the forging tube 13 as a stepped cross-stitch structure (15) The joint structure of the hermetic compressor discharge pipe, characterized in that the structure is bonded and fixed by welding joint. 제 1항에 있어서,The method of claim 1, 철재단조관(13)은 철재의 탑캡(4)과 동일계의 철재인 것을 특징으로 한 밀폐형 압축기 토출관의 이음구조.The steel forging pipe 13 is a joint structure of the hermetic compressor discharge pipe, characterized in that the steel in the same series as the steel top cap (4). 제 1항에 있어서,The method of claim 1, 단조관(13)의 길이는 토출관(9) 전체 길이의 1/3이상인 것을 특징으로 한 밀폐형 압축기 토출관의 이음구조.The length of the forging pipe 13 is a joint structure of the hermetic compressor discharge pipe, characterized in that more than 1/3 of the total length of the discharge pipe (9).
KR20-2004-0018515U 2004-06-30 2004-06-30 Structure of belch out pipe compression an instrument close up tight shape KR200363469Y1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109813015A (en) * 2017-11-21 2019-05-28 任少琳 A kind of novel liquid receiver inlet-outlet pipe device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109813015A (en) * 2017-11-21 2019-05-28 任少琳 A kind of novel liquid receiver inlet-outlet pipe device

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