KR100486601B1 - Apparatus assembling hermetic terminal for compressor - Google Patents

Apparatus assembling hermetic terminal for compressor Download PDF

Info

Publication number
KR100486601B1
KR100486601B1 KR10-2003-0024484A KR20030024484A KR100486601B1 KR 100486601 B1 KR100486601 B1 KR 100486601B1 KR 20030024484 A KR20030024484 A KR 20030024484A KR 100486601 B1 KR100486601 B1 KR 100486601B1
Authority
KR
South Korea
Prior art keywords
hermetic
hermetic terminal
terminal
compressor
top cap
Prior art date
Application number
KR10-2003-0024484A
Other languages
Korean (ko)
Other versions
KR20040090345A (en
Inventor
고현준
김정태
Original Assignee
엘지전자 주식회사
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 엘지전자 주식회사 filed Critical 엘지전자 주식회사
Priority to KR10-2003-0024484A priority Critical patent/KR100486601B1/en
Publication of KR20040090345A publication Critical patent/KR20040090345A/en
Application granted granted Critical
Publication of KR100486601B1 publication Critical patent/KR100486601B1/en

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C18/00Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/02Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2240/00Components
    • F04C2240/80Other components
    • F04C2240/805Fastening means, e.g. bolts
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2240/00Components
    • F04C2240/80Other components
    • F04C2240/808Electronic circuits (e.g. inverters) installed inside the machine

Abstract

본 발명은 밀폐형 회전식 압축기의 허매틱 터미널 조립장치에 관한 것으로 밀폐용기의 톱캡에 허매틱 터미널을 조립한 것에 있어서, 상기 밀폐용기의 톱캡에 원통형 체결부를 형성하고, 상기 원통형 체결부와 허매틱 터미널의 내,외주면에 나사부를 형성하여, 상기 허매틱 터미널을 원통형 체결부에 나사 체결하여 고정한 구성으로 되어 있다. 이러한 본 발명은 허매틱 터미널(hermetic terminal)을 나사산 방식으로 결합함으로써 제조공정을 단순화하고, 고온으로 인한 부품의 파손을 방지하여 제조비용을 감소시키며 압축기의 성능을 향상시킬 수 있는 이점이 있다.The present invention relates to an apparatus for assembling a hermetic terminal of a hermetic rotary compressor, in which a hermetic terminal is assembled to a top cap of an airtight container, a cylindrical fastening part is formed on the top cap of the airtight container, and the cylindrical fastening part and the hermetic terminal A screw portion is formed on the inner and outer circumferential surfaces, and the hermetic terminal is screwed and fixed to the cylindrical fastening portion. The present invention has the advantage of simplifying the manufacturing process by threading a hermetic terminal in a threaded manner, preventing breakage of components due to high temperature, reducing the manufacturing cost and improving the performance of the compressor.

Description

밀폐형 회전식 압축기의 허매틱 터미널 조립장치{APPARATUS ASSEMBLING HERMETIC TERMINAL FOR COMPRESSOR}Hermetic terminal assembly device of hermetic rotary compressor {APPARATUS ASSEMBLING HERMETIC TERMINAL FOR COMPRESSOR}

본 발명은 밀폐형 회전식 압축기의 허매틱 터미널 조립장치에 관한 것으로, 특히 허매틱 터미널(hermetic terminal)을 나사산 방식으로 결합함으로써 제조공정을 단순화하고, 고온으로 인한 부품의 파손을 방지하여 제조비용을 감소시키며 압축기의 성능을 향상시킬 수 있도록 한 밀폐형 회전식 압축기의 허매틱 터미널 조립장치에 관한 것이다. The present invention relates to an apparatus for assembling a hermetic terminal of a hermetic rotary compressor, and in particular, by combining the hermetic terminal in a threaded manner, the manufacturing process is simplified, and the manufacturing cost is prevented by preventing component breakage due to high temperature. It relates to a hermetic terminal assembly apparatus of a hermetic rotary compressor to improve the performance of the compressor.

일반적으로 밀폐형 회전식 압축기는 밀폐용기의 톱캡에 허매틱 터미널(hermetic terminal)을 조립하면서 용접으로 고정하고 있으며, 이에 따라 제조공정이 복잡하고, 고온으로 인한 부품의 파손이 발생되는 등의 문제점이 있었다.In general, the hermetic rotary compressor is fixed by welding while assembling a hermetic terminal to the top cap of the hermetic container. As a result, the manufacturing process is complicated, and there are problems such as breakage of components due to high temperature.

도 1은 종래 밀폐형 회전식 압축기의 종단면도를 보인 것이고, 도 2는 도 1의 부분 확대 종단면도를 보인 것으로, 이에 도시한 바와 같이, 종래의 밀폐형 회전식 압축기는 밀폐용기(1) 내부에 회전자(2)와 고정자(3)로 이루어진 전동기(4)가 설치되어 있고, 상기 회전자(2)의 중심에 수직방향으로 형성된 축공(2a)에는 회전축(5)이 압입 고정되어 있다.Figure 1 shows a longitudinal cross-sectional view of a conventional hermetic rotary compressor, Figure 2 shows a partial enlarged longitudinal cross-sectional view of Figure 1, as shown, the conventional hermetic rotary compressor is a rotor ( The electric motor 4 which consists of 2) and the stator 3 is provided, and the rotating shaft 5 is press-fitted and fixed to the shaft hole 2a formed perpendicular to the center of the said rotor 2.

상기 회전축(5)의 하단부에는 편심부(6)가 일체로 형성되어 있고, 그 편심부(6)의 외측에는 롤링 피스톤(7)이 삽입되어 있으며, 그 롤링 피스톤(7)이 회전하면 냉매가스를 압축하는 압축공간(8)이 형성되도록 실린더(9)와 상,하부 베어링(10)(11)으로 이루어지는 압축기구부(12)가 설치되어 있다.An eccentric portion 6 is integrally formed at the lower end of the rotary shaft 5, and a rolling piston 7 is inserted outside the eccentric portion 6. When the rolling piston 7 rotates, the refrigerant gas is rotated. The compression mechanism (12) consisting of a cylinder (9) and upper and lower bearings (10, 11) is provided to form a compression space (8) for compressing the pressure.

상기 상부 베어링(10)에 형성된 토출공(10a)의 출구측에는 밸브조립체(15)가 설치되고, 그 밸브조립체(15)의 상부에는 토출 소음을 저감시키기 위한 소음기(16)가 설치되어 있다.The valve assembly 15 is installed at the outlet side of the discharge hole 10a formed in the upper bearing 10, and the silencer 16 is provided at the upper portion of the valve assembly 15 to reduce the discharge noise.

상기 실린더(9)의 흡입구(9a)측에는 액냉매의 유입을 방지하기 위한 어큐뮬레이터(17)가 연통되도록 설치되어 있고, 상기 밀폐용기(1)의 상면에는 압축기구부(12)에서 압축된 고압의 냉매가스를 외부로 토출하기 위한 토출관(18)이 설치되어 있다.An accumulator 17 is installed at the inlet 9a of the cylinder 9 to prevent inflow of the liquid refrigerant, and a high pressure refrigerant compressed by the compression mechanism 12 is provided on the upper surface of the sealed container 1. A discharge tube 18 for discharging gas to the outside is provided.

그리고, 상기 밀폐용기(1)의 상측 톱캡(top cap)(1a)에 허매틱 터미널(20)이 프로젝션 용접으로 부착된 구성으로 되어 있다.The hermetic terminal 20 is attached to the top cap 1a of the hermetic container 1 by projection welding.

상기와 같이 구성되어 있는 종래의 밀폐형 회전식 압축기는 밀폐용기(1)의 톱캡(1a)에 결합된 허매틱 터미널(20)의 외측 핀단자에 전원이 인가되고 내측 핀단자를 통해 모터의 단자와 연결되어 모터에 전원이 인가되면 전동기(4)의 회전자(2)가 회전을 하고, 그 회전자(2)에 압입되어 있는 회전축(5)이 회전을 한다.In the conventional hermetic rotary compressor configured as described above, power is applied to the outer pin terminals of the hermatic terminal 20 coupled to the top cap 1a of the sealed container 1 and connected to the terminals of the motor through the inner pin terminals. When the power is applied to the motor, the rotor 2 of the electric motor 4 rotates, and the rotary shaft 5 press-fitted to the rotor 2 rotates.

그리고, 상기와 같이 회전축(5)의 회전에 따라 회전축(5)의 하단부에 형성된 편심부(6)와, 그 편심부(6)에 결합된 롤링 피스톤(7)이 회전을 하면 실린더(9)의 흡입구(9a)를 통하여 압축공간(8)의 내부로 흡입된 저온저압의 냉매가스를 고온고압의 냉매가스로 압축하게 된다.As described above, when the eccentric portion 6 formed at the lower end of the rotary shaft 5 and the rolling piston 7 coupled to the eccentric portion 6 rotate as the rotary shaft 5 rotates, the cylinder 9 is rotated. The refrigerant gas of low temperature and low pressure sucked into the compression space 8 through the suction port 9a of the gas is compressed into a refrigerant gas of high temperature and high pressure.

또한, 상기와 같이 압축된 냉매가스는 밸브조립체(15)를 통하여 토출되어 소음기(16)의 통공(16a)을 통하여 밀폐용기(1)의 내부로 토출되고, 이와 같이 토출된 고온고압의 냉매가스는 회전자(2)와 고정자(3)의 틈 사이를 지나 토출관(18)을 통하여 외부로 토출되어 진다.In addition, the refrigerant gas compressed as described above is discharged through the valve assembly 15 to be discharged into the sealed container 1 through the through hole 16a of the silencer 16, and the refrigerant gas of the high temperature and high pressure discharged as described above. Is discharged to the outside through the discharge pipe 18 through the gap between the rotor (2) and the stator (3).

이상에서 설명한 바와 같은 종래의 밀폐형 회전식 압축기에서는 허매틱 터미널(hermetic terminal)을 톱캡(top cap)에 프로젝션 용접으로 부착함으로써 제조공정이 복잡하여 생산성을 저하시키고, 고온이 작용하여 터미널이 파손되는 불량률이 증가하며, 이에 의해 제작비용이 사용하는 문제가 있다. In the conventional hermetic rotary compressor as described above, by attaching a hermetic terminal to the top cap by projection welding, the manufacturing process is complicated and the productivity is lowered. Increasingly, there is a problem that the manufacturing cost is used.

본 발명은 상기한 바와 같은 종래의 문제점을 해소하기 위하여 창안한 것으로, 허매틱 터미널(hermetic terminal)을 나사산 방식으로 결합함으로써 제조공정을 단순화하고, 고온으로 인한 부품의 파손을 방지하여 제조비용을 감소시키며 압축기의 성능을 향상시킬 수 있게 되는 밀폐형 회전식 압축기의 허매틱 터미널 조립장치를 제공하고자 함에 목적이 있다.The present invention has been devised to solve the above-mentioned problems, which simplifies the manufacturing process by threading a hermetic terminal in a threaded manner, and reduces manufacturing costs by preventing component breakage due to high temperature. It is an object of the present invention to provide an apparatus for assembling a hermetic terminal of a hermetic rotary compressor, which can improve the performance of the compressor.

상기한 바와 같은 목적을 달성하기 위하여, 본 발명 밀폐형 회전식 압축기의 허매틱 터미널 조립장치는 밀폐용기의 톱캡에 허매틱 터미널을 조립한 것에 있어서, 밀폐용기의 원통형 체결부에 허매틱 터미널을 나사 체결하여 고정한 구성으로 되어 있다.In order to achieve the above object, the hermetic terminal assembly device of the hermetic rotary compressor of the present invention is to assemble the hermetic terminal to the top cap of the hermetic container, by screwing the hermatic terminal to the cylindrical fastening portion of the hermetic container It has a fixed configuration.

이하, 이와 같은 본 발명 밀폐형 회전식 압축기의 허매틱 터미널 조립장치를 첨부 도면에 실시예를 들어 상세히 설명하면 다음과 같다.Hereinafter, an exemplary embodiment of the hermetic terminal assembly apparatus of the present invention hermetic rotary compressor will be described in detail with reference to the accompanying drawings.

도 3은 본 발명에 의한 밀폐형 회전식 압축기의 허매틱 터미널 조립장치를 보인 종단면도로서, 이에 도시한 바와 같이 밀폐형 회전식 압축기의 밀폐용기(1)의 톱캡(1a)에 허매틱 터미널(20)을 조립한 것에 있어서, 상기 밀폐용기(1)의 톱캡(1a)에 원통형 체결부(1c)를 형성하고, 상기 원통형 체결부(1c)와 허매틱 터미널(20)의 내,외주면에 나사부(1b),(20a)를 형성하여, 상기 허매틱 터미널(20)을 원통형 체결부(1c)에 나사 체결하여 고정한 구성으로 되어 있다.FIG. 3 is a longitudinal sectional view showing an apparatus for assembling a hermetic terminal of the hermetic rotary compressor according to the present invention. As shown in FIG. 3, the hermatic terminal 20 is assembled to the top cap 1a of the hermetic container 1 of the hermetic rotary compressor. In one embodiment, a cylindrical fastening portion 1c is formed on the top cap 1a of the airtight container 1, and a screw portion 1b is formed on the inner and outer circumferential surfaces of the cylindrical fastening portion 1c and the hermetic terminal 20. 20a is formed, and the hermetic terminal 20 is screwed and fixed to the cylindrical fastening part 1c.

이와 같이, 밀폐용기(1)의 톱캡(1a)에 허매틱 터미널(hermetic terminal)을 나사 체결하여 부착하게 되면 기존 프로젝션 용접에 의해 부착하는 공정에 비하여 제조공정이 단순화되고, 또한 용접할 때에 발생되는 고온으로 인한 부품의 파손을 방지할 수 있게 된다.As such, when a hermetic terminal is screwed and attached to the top cap 1a of the sealed container 1, the manufacturing process is simplified compared to the process of attaching by conventional projection welding, and is generated when welding. It is possible to prevent damage to the components due to high temperature.

이상에서 설명한 바와 같은 본 발명 밀폐형 회전식 압축기의 허매틱 터미널 조립장치는 허매틱 터미널(hermetic terminal)을 나사산 방식으로 결합함으로써 제조공정을 단순화하고, 고온으로 인한 부품의 파손을 방지하여 제조비용을 감소시키며 압축기의 성능을 향상시킬 수 있는 이점이 있다.The hermetic terminal assembly device of the hermetic rotary compressor of the present invention as described above simplifies the manufacturing process by threading the hermetic terminal in a threaded manner, and prevents damage to the components due to high temperature, thereby reducing the manufacturing cost There is an advantage that can improve the performance of the compressor.

도 1은 종래 밀폐형 회전식 압축기의 종단면도. 1 is a longitudinal sectional view of a conventional hermetic rotary compressor.

도 2는 도 1의 부분 확대 종단면도.FIG. 2 is a partial enlarged longitudinal sectional view of FIG. 1. FIG.

도 3은 본 발명에 의한 밀폐형 회전식 압축기의 허매틱 터미널 조립장치를 보인 종단면도.Figure 3 is a longitudinal sectional view showing a hermetic terminal assembly apparatus of the hermetic rotary compressor according to the present invention.

<도면의 주요부분에 대한 부호의 설명><Description of the symbols for the main parts of the drawings>

1 : 밀폐용기 1a : 톱캡1: sealed container 1a: top cap

1b,20a : 나사부 1c : 원통형 체결부1b, 20a: Thread 1c: Cylindrical fastening

20 : 허매틱 터미널20: Hermatic Terminal

Claims (1)

밀폐용기의 톱캡에 허매틱 터미널을 조립한 것에 있어서, 상기 밀폐용기의 톱캡에 원통형 체결부를 형성하고, 상기 원통형 체결부와 허매틱 터미널의 내,외주면에 나사부를 형성하여, 상기 허매틱 터미널을 원통형 체결부에 나사 체결하여 고정한 구성된 것을 특징으로 하는 밀폐형 회전식 압축기의 허매틱 터미널 조립장치.In assembling the hermetic terminal on the top cap of the hermetic container, a cylindrical fastening portion is formed on the top cap of the hermetic container, and a threaded portion is formed on the inner and outer circumferential surfaces of the cylindrical fastening portion and the hermetic terminal, and the hermetic terminal is cylindrical. The hermetic terminal assembly apparatus of the hermetic rotary compressor, characterized in that the screw is fastened to the fastening unit.
KR10-2003-0024484A 2003-04-17 2003-04-17 Apparatus assembling hermetic terminal for compressor KR100486601B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR10-2003-0024484A KR100486601B1 (en) 2003-04-17 2003-04-17 Apparatus assembling hermetic terminal for compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR10-2003-0024484A KR100486601B1 (en) 2003-04-17 2003-04-17 Apparatus assembling hermetic terminal for compressor

Publications (2)

Publication Number Publication Date
KR20040090345A KR20040090345A (en) 2004-10-22
KR100486601B1 true KR100486601B1 (en) 2005-05-03

Family

ID=37371493

Family Applications (1)

Application Number Title Priority Date Filing Date
KR10-2003-0024484A KR100486601B1 (en) 2003-04-17 2003-04-17 Apparatus assembling hermetic terminal for compressor

Country Status (1)

Country Link
KR (1) KR100486601B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20140032152A (en) * 2012-09-06 2014-03-14 한라비스테온공조 주식회사 Electric compressor
KR101927071B1 (en) 2018-10-22 2018-12-11 한온시스템 주식회사 Electric compressor

Also Published As

Publication number Publication date
KR20040090345A (en) 2004-10-22

Similar Documents

Publication Publication Date Title
KR100486601B1 (en) Apparatus assembling hermetic terminal for compressor
KR100408246B1 (en) Gas discharge structure of rotary twin compressor
KR100518017B1 (en) Apparatus connecting of gas suction part for hermetic rotary compresser
KR100556954B1 (en) Accumulator structure of rotary compressor
KR100455420B1 (en) Connecting structure of outlet valve for hermetic rotary compressor
KR100518024B1 (en) Cooling control apparatus of rotary compressor
KR20010056079A (en) Muffler attachment structure for sealed type rotary compressor
KR100518018B1 (en) Apparatus welding compression part for hermetic rotary compresser
KR100311382B1 (en) Cylinder support structure of hermetic rotary compressor
KR100498379B1 (en) Vibration reducing structure of compressor
KR200239620Y1 (en) Rotary compressor
KR101391227B1 (en) Scroll Compressor
KR100275194B1 (en) Hermetic type reciprocating compressor
KR20050063819A (en) Apparatus preventing rotating noise for hermetic rotary compressor
KR100206819B1 (en) A rolling piston structure of hermetic compressor
KR200158619Y1 (en) Terminal of seal type compressor
KR20040044030A (en) Bearing eastablish structure of rotary compressor
KR19990012895U (en) Accumulator coupling structure of hermetic rotary compressor
KR20040090344A (en) Apparatus welding compression part for hermetic rotary compresser
KR20010026317A (en) Rotary compressor
KR20040057685A (en) Connecting structure of suction tube for hermetic compressor
KR19990012051U (en) Hermetic compressor
KR20040023040A (en) Fastening structure of bottom cap for hermetic rotary compressor
KR20000046857A (en) Apparatus for preventing thermal deformation of hermetic rotary type compressor
KR19990019126A (en) Vane support device of rotary compressor

Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20080331

Year of fee payment: 4

LAPS Lapse due to unpaid annual fee