KR20000042840A - Discharge channel of compression refrigerant of wobble plate type compressor - Google Patents
Discharge channel of compression refrigerant of wobble plate type compressor Download PDFInfo
- Publication number
- KR20000042840A KR20000042840A KR1019980059132A KR19980059132A KR20000042840A KR 20000042840 A KR20000042840 A KR 20000042840A KR 1019980059132 A KR1019980059132 A KR 1019980059132A KR 19980059132 A KR19980059132 A KR 19980059132A KR 20000042840 A KR20000042840 A KR 20000042840A
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- KR
- South Korea
- Prior art keywords
- refrigerant
- pressure chamber
- high pressure
- compressed
- passage
- Prior art date
Links
- 239000003507 refrigerant Substances 0.000 title claims abstract description 71
- 230000006835 compression Effects 0.000 title claims abstract description 5
- 238000007906 compression Methods 0.000 title claims abstract description 5
- 238000005192 partition Methods 0.000 claims description 6
- 230000004888 barrier function Effects 0.000 claims 1
- 238000007599 discharging Methods 0.000 abstract description 6
- 230000010349 pulsation Effects 0.000 abstract description 3
- 238000000638 solvent extraction Methods 0.000 abstract 2
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Classifications
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- 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
- F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
- F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
- F04B27/10—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
- F04B27/1036—Component parts, details, e.g. sealings, lubrication
- F04B27/1081—Casings, housings
-
- 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
- F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
- F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
- F04B27/10—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
- F04B27/1036—Component parts, details, e.g. sealings, lubrication
- F04B27/1045—Cylinders
-
- 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
- F04B39/0027—Pulsation and noise damping means
-
- 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
- F05B2210/14—Refrigerants with particular properties, e.g. HFC-134a
-
- 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
- F05B2260/00—Function
- F05B2260/96—Preventing, counteracting or reducing vibration or noise
- F05B2260/962—Preventing, counteracting or reducing vibration or noise by means creating "anti-noise"
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
Description
본 발명은 자동차용 사판식 압축기 압축냉매 토출에 관한 것으로, 특히 프런트하우징에서 압축되는 압축냉매와 리어하우징에서 압축되는 압축냉매를 분리되게 배출시켜 냉매 토출시 노이즈를 줄이고, 체적효과 높여 압축기의 성능을 향상킬 수 있도록 하는 압축기의 압축냉매 토출유로에 관한 것이다.The present invention relates to a swash plate compressor compressed refrigerant discharge for automobiles, and in particular to discharge the compressed refrigerant compressed in the front housing and the compressed refrigerant compressed in the rear housing to reduce the noise during refrigerant discharge, increase the volumetric effect to improve the performance of the compressor It relates to a compressed refrigerant discharge flow path of the compressor to be improved.
자동차 냉방장치(에어컨)는 유로상을 흐르는 냉매를 압축기에서 고온,고압으로 압축시키고, 상기 압축된 냉매를 응축기에서 액체상태로 응축시킨 다음 팽창밸브로 보내게 된다. 그리고 상기 팽창밸브는 응축된 상기 냉매를 저온,저압의 안개형태로 만들어 증발기로 보내게 되면, 증발기는 상기 저온의 냉매를 외부공기와 열교환시키므로써 외부공기열을 흡열하게 된다.The vehicle air conditioner (air conditioner) compresses the refrigerant flowing in the flow path at a high temperature and high pressure in the compressor, and condenses the compressed refrigerant in a liquid state in the condenser and then sends it to the expansion valve. When the expansion valve sends the condensed refrigerant into a low temperature, low pressure mist form and is sent to the evaporator, the evaporator heats the low temperature refrigerant with the outside air to absorb the outside air heat.
이와 같이 자동차 냉방장치에 냉매를 압축하는데 사용되는 압축기는 주로 사판식 압축기가 주로 사용되고 있는 데, 상기 사판식 압축기는 도 1에서 보는 바와 같이 프런트하우징(1)과 리어하우징(2)이 조립되어 그 내부가 밀폐되고, 상기 밀폐된 하우징 내부에는 한 쌍의 실린더(3)가 서로 밀착되고 이 실린더(3) 내부 동심원상에 복수 개의 양두피스톤(4)들이 수용되어 있다.As such, a swash plate type compressor is mainly used for compressing a refrigerant in a vehicle cooling apparatus. The swash plate type compressor has a front housing 1 and a rear housing 2 assembled as shown in FIG. The inside is sealed, and inside the sealed housing, a pair of cylinders 3 are in close contact with each other, and a plurality of double head pistons 4 are accommodated on concentric circles inside the cylinder 3.
상기 양두피스톤(4)들의 요입된 내부에는 샤프트(5)에 고정된 사판(6)이 삽입되어 샤프트(5)의 회전에 따라 상기 사판(6)이 양두피스톤(4)들을 왕복이동시킨다.The swash plate 6 fixed to the shaft 5 is inserted into the recessed inside of the both head pistons 4 so that the swash plate 6 reciprocates the both head pistons 4 as the shaft 5 rotates.
그리고 상기 프런트하우징(1)과 리어하우징(2) 각 내측벽과 상기 한 쌍의 실린더(3) 외측벽 사이에는 유로상의 냉매를 실린더(3) 내부로 유입되게 하고 유입된 냉매가 양두피스톤(4)에 의해 압축될 때 실린더(3) 외부로 배출되도록 냉매흐름을 제어하는 밸브장치(7)가 설치되는 데, 상기 밸브장치(7)는 복수개의 플레이트들로 구성된다.And between each of the inner wall of the front housing (1) and the rear housing (2) and the outer wall of the pair of cylinders (3) allows the refrigerant in the flow path to flow into the cylinder (3) and the introduced refrigerant is the double head piston (4) Is provided with a valve device 7 for controlling the flow of the refrigerant so as to be discharged out of the cylinder 3 when compressed by the valve device. The valve device 7 is composed of a plurality of plates.
상기 프런트하우징(1)은 도 2 에서와 같이 내측벽에 대략 원형태로 돌출된 격벽(11)을 경계로 그 외측이 저압실(12) 내측이 고압실(13)로 구분되는 데, 상기 고압실(13)의 일측에는 압축된 냉매를 리어하우징(2)으로 이송시키기 위한 안내부(14)가 외측으로 더 돌출되어 있다.The front housing 1 is divided into a high pressure chamber 13 on the outside of the low pressure chamber 12 on the outside of the partition 11 protruding in a substantially circular shape on the inner wall as shown in FIG. On one side of the seal 13, a guide portion 14 for transferring the compressed refrigerant to the rear housing 2 further protrudes outward.
상기 리어하우징(2)은 상기 프런트하우징(1)과 같이 그 내측벽에 돌출된 격벽(21)을 경계로 외측이 저압실(22) 내측이 고압실(23)로 구분되어 있고, 상기 고압실(23) 외측에는 프런트하우징(1)에서 이송되는 냉매와 상기 고압실(23)에서 배출되는 냉매가 합류되는 혼합실(24)이 구비되어 있는 데, 상기 혼합실(24)은 상부가 매니폴드(25)와 연통되어 있다. 상기 고압실(13)은 혼합실(24)과 도관(26)으로 연통되어 압축된 냉매를 상기 혼합실(24)로 배출하게 된다.The rear housing 2 is divided into a high pressure chamber 23 on the outside of the low pressure chamber 22 on the outside of the partition 21 protruding from the inner wall of the front housing 1, and the high pressure chamber 23. (23) On the outside is a mixing chamber (24) where the refrigerant conveyed from the front housing (1) and the refrigerant discharged from the high pressure chamber (23) are combined, and the mixing chamber (24) has an upper manifold. In communication with (25). The high pressure chamber 13 communicates with the mixing chamber 24 and the conduit 26 to discharge the compressed refrigerant to the mixing chamber 24.
그리고 상기 매니폴드(25)에는 도 4 에서와 같이 냉매를 하우징 내부로 안내하는 흡입구(27a)를 가진 흡입실(27)과 상기 혼합실(24)의 냉매를 외부로 배출하는 토출구(28a)를 가진 토출실(28)이 격벽(29)으로 구분되어 있다.In addition, the manifold 25 has a suction chamber 27 having a suction port 27a for guiding the refrigerant into the housing as shown in FIG. 4 and a discharge port 28a for discharging the refrigerant of the mixing chamber 24 to the outside. Excited discharge chamber 28 is divided into partitions 29.
상기 한 쌍의 실린더(3) 각각은 동심원상 소정위치에 규칙적인 배열로 상기 양두피스톤(4)들을 수용할 수 있도록 복수개의 구멍(31)이 서로 관통되어 있고, 그 외주연 블록(32) 적당위치에는 프런트하우징(1)에서 배출되는 냉매를 리어하우징(2) 혼합실(24)로 이송안내하는 이송안내공(33)이 관통되어 있다.Each of the pair of cylinders 3 has a plurality of holes 31 penetrating each other so as to accommodate the both head pistons 4 in a regular arrangement at a predetermined position on a concentric circle, and the outer peripheral block 32 is suitable. A transfer guide hole 33 through which the refrigerant discharged from the front housing 1 is transferred to the rear housing 2 mixing chamber 24 is penetrated.
상기 실린더(3) 각각의 이송안내공(33)들은 그 양단부가 상기 리어하우징(2) 혼합실(24)과 같은 구경이 되도록 외측이 내측보다 더 넓게 구성되어 있다.The transport guide holes 33 of each of the cylinders 3 are configured to have a wider outer side than an inner side so that both ends thereof have the same diameter as the rear housing 2 mixing chamber 24.
이와 같이 구성된 압축기는 샤프트(5)의 회전으로 사판(6)이 회전하면서 양두피스톤(4)을 순차적으로 왕복이동시켜 냉매를 고온,고압으로 압축하게 되는 데, 이 과정은 다음과 같다.The compressor configured as described above compresses the refrigerant at high temperature and high pressure by sequentially reciprocating the two head pistons 4 while the swash plate 6 rotates as the shaft 5 rotates.
피스톤(4)의 움직임으로 흡입행정이 될 때 상기 매니폴드(25)의 흡입구(27a)를 통해 냉매가 하우징 내부로 유입되어 프런트하우징(1)과 리어하우징(2) 각각의 저압실(12)을 지나 개방된 밸브장치(7)에 의해 상기 실린더(3) 내부로 유입된다.When the suction stroke is caused by the movement of the piston 4, the refrigerant flows into the housing through the suction port 27a of the manifold 25, so that the low pressure chamber 12 of each of the front housing 1 and the rear housing 2 is provided. It is introduced into the cylinder (3) by the valve device (7) opened through the.
이와 같이 실린더(3) 내부로 유입된 냉매는 상기 피스톤(4)이 압축행정 중일 때 고온,고압으로 압축됨과 동시에 상기 밸브장치(7)의 개방으로 프런트하우징(1)과 리어하우징(2) 각각의 고압실(13)(23)로 배출된다.In this way, the refrigerant introduced into the cylinder 3 is compressed at high temperature and high pressure when the piston 4 is in a compression stroke, and at the same time, the front housing 1 and the rear housing 2 are opened by opening the valve device 7. Discharged into the high pressure chamber (13) (23).
상기 프런트하우징(1) 고압실(13)로 배출된 고압의 냉매는 상기 실린더(3) 블록(32)의 이송안내공(33)을 따라 이송되어 리어하우징(2)의 혼합실(24)을 지나 매니폴드(25) 토출구(28a)로 토출된다. 상기 리어하우징(2) 고압실(23)로 배출된 고압의 냉매는 도관(26)을 통해 상기 혼합실(24)로 배출되어 프런트하우징(1)에서 이송되어온 냉매와 혼합된 후 토출구(28a)를 통해 매니폴드(25)로 토출된다.The high pressure refrigerant discharged into the front housing 1 and the high pressure chamber 13 is transferred along the transfer guide hole 33 of the block 3 of the cylinder 3 to move the mixing chamber 24 of the rear housing 2. Passed through the manifold 25 discharge port 28a. The high pressure refrigerant discharged into the high pressure chamber 23 of the rear housing 2 is discharged into the mixing chamber 24 through a conduit 26 and mixed with the refrigerant transferred from the front housing 1, and then discharge port 28a. It is discharged to the manifold 25 through.
그런데 상기 혼합실(24)은 상기 두 경로를 통해 유입된 냉매가 혼합되어야 하므로 혼합실(24) 내에서 프런트하우징(1)에서 토출된 냉매와 리어하우징(2)의 도관(26)을 통하여 냉매가 서로간에 간섭을 일으키며(난류가 발생) 맥동노이즈 및 성능상에 문제점을 일으킨다.However, the mixing chamber 24 has to be mixed with the refrigerant introduced through the two paths, and thus the refrigerant discharged from the front housing 1 and the conduit 26 of the rear housing 2 in the mixing chamber 24. Causes interference with each other (turbulence) and causes problems in pulsating noise and performance.
따라서 상기 사판(6)에 의해 복수 개의 양두피스톤(4)이 고속으로 왕복운동하면서 냉매를 압축하게 되므로 상기와 같은 맥동노이즈가 연속적으로 발생되는 단점이 있었다.Therefore, the swash plate 6 has a disadvantage in that the pulsating noise as described above is continuously generated because the plurality of the two headed pistons 4 compress the refrigerant while reciprocating at high speed.
이에 본 발명은 상술한 바와 같은 종래 제반결함을 해결하기 위한 것으로, 그 기술적인 해결 과제는 프런트하우징에서 압축되는 압축냉매와 리어하우징에서 압축되는 압축냉매를 토출시키기 위한 토출유로를 각각 분리되게 형성하여 냉매 압축시 맥동노이즈를 줄일 수 있도록 하는 압축기의 압축냉매 토출유로를 제공함에 있다.Accordingly, the present invention is to solve the above-mentioned conventional defects, the technical problem is to form a separate discharge passage for discharging the compressed refrigerant compressed in the front housing and the compressed refrigerant compressed in the rear housing It is to provide a compressed refrigerant discharge flow path of the compressor to reduce the pulsation noise when the refrigerant is compressed.
이러한 압축냉매 토출유로는 프런트하우징에서 압축되어 실린더블록으로 이송되는 냉매와 리어하우징에서 압축된 냉매 각각을 매니폴드로 토출할 수 있도록 리어하우징에 두 개의 유로를 형성한 것을 특징으로 한다.The compressed refrigerant discharge flow path is characterized in that two flow paths are formed in the rear housing to discharge each of the refrigerant compressed in the front housing to the cylinder block and the refrigerant compressed in the rear housing to the manifold.
도 1 은 종래 압축기의 정단면도1 is a front cross-sectional view of a conventional compressor
도 2 는 종래 프런트하우징 내부를 개략적으로 나타내는 우측면도2 is a right side view schematically showing the inside of a conventional front housing;
도 3 은 종래 리어하우징 내부를 개략적으로 나타내는 좌측면도Figure 3 is a left side view schematically showing the inside of the conventional rear housing
도 4 는 종래 리어하우징의 매니폴드를 나타내는 평면도4 is a plan view showing a manifold of a conventional rear housing;
도 5 는 본 발명 토출유로를 보인 압축기 요부 정단면도5 is a sectional front view of the main part of the compressor showing the discharge passage of the present invention;
도 6 은 본 발명 프런트하우징 내부를 개략적으로 나타내는 우측면도6 is a right side view schematically showing the inside of the front housing of the present invention;
도 7 은 본 발명 리어하우징 내부를 개략적으로 나타내는 좌측면도7 is a left side view schematically showing the inside of the rear housing of the present invention;
도 8 은 본 발명 리어하우징의 매니폴드를 나타내는 평면도8 is a plan view showing a manifold of the rear housing of the present invention.
* 도면의 주요 부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings
8 : 프런트하우징 9 : 리어하우징8: front housing 9: rear housing
10 : 실린더 95 : 제 1 통로10 cylinder 95 first passage
96 : 제 2 통로 10a: 실린더블록96: second passage 10a: cylinder block
10b : 이송안내공10b: transfer guide
이하, 첨부된 도면에 의거하여 본 발명의 일 실시예 구성을 상세히 설명한다. 도 5 는 본 발명 토출유로를 보인 압축기 요부 정단면도이고, 도 6 내지 7 은 본 발명 프런트하우징 내부를 개략적으로 나타내는 우측면도 및 좌측면도이며, 도 7 은 본 발명 리어하우징 내부를 개략적으로 나타내는 좌측면도이고, 도 8 은 본 발명 리어하우징의 매니폴드를 나타내는 평면도이다.Hereinafter, an embodiment of the present invention will be described in detail with reference to the accompanying drawings. Figure 5 is a front sectional view of the main part of the compressor showing the discharge passage of the present invention, Figures 6 to 7 are a right side view and a left side view schematically showing the interior of the front housing of the present invention, Figure 7 is a left side view schematically showing the interior of the rear housing of the present invention 8 is a plan view showing a manifold of the rear housing of the present invention.
본 발명 압축의 압축냉매 토출유로는 도 5 에서와 같이 사판(6) 회전에 의해 고온,고압의 냉매가 압축되는 프런트하우징(8) 및 리어하우징(9)과, 상기 프런트하우징(8)에서 압축된 냉매를 프런트하우징(8)으로 이송시키는 유로를 가진 한 쌍의 실린더(10)를 포함한다.The compressed refrigerant discharge flow path of the present invention is compressed in the front housing (8) and the rear housing (9), and the front housing (8) in which the high temperature and high pressure refrigerant is compressed by the rotation of the swash plate (6) as shown in FIG. And a pair of cylinders 10 having flow paths for transferring the refrigerant to the front housing 8.
상기 프런트하우징(8)은 도 6 에서 나타내는 바와 같이 몸체 내측벽에 소정폭을 가지고 대략 원형태로 돌출된 격벽(81)을 경계로 그 외측에 외부 냉매가 유입되는 저압실(82)이 내측에 냉매가 압축되는 고압실(83)이 구분된다.As shown in FIG. 6, the front housing 8 has a predetermined width on the inner wall of the body and is bounded by the partition wall 81 protruding in a substantially circular shape. The high pressure chamber 83 in which the refrigerant is compressed is divided.
상기 리어하우징(9)은 도 7에서 나타내고 있듯이 상기 프런트하우징(8)과 같이 몸체 내측벽에 돌출된 격벽(91)을 경계로 그 외측에 외부 냉매가 유입되는 저압실(92)이 내측에 냉매가 압축되는 고압실(93)이 구분된다. 그리고 상기 고압실(93)에서 압축된 냉매를 몸체 외부로 배출할 수 있도록 상기 고압실(93)에서부터 몸체 상부의 매니폴드(94)의 토출실(94a)까지 제 1 통로(95)가 통공되고, 상기 프런트하우징(8)에서 압축되어 상기 실린더(10)를 통해 이송되는 냉매를 상기 매니폴드(94) 토출실로 토출할 수 있도록 상기 제 1 통로(95) 일측 저압실(92)과 고압실(93) 사이 내측벽에서 상기 매니폴드(94) 토출실(94a)까지 제 2 통로(96)가 통공된다.As shown in FIG. 7, the rear housing 9 has a low pressure chamber 92 in which an external refrigerant flows into the outside of the partition 91 protruding from the inner wall of the body, as in the front housing 8. The high pressure chamber 93 is compressed. In addition, a first passage 95 is formed through the first passage 95 from the high pressure chamber 93 to the discharge chamber 94a of the manifold 94 in the upper portion of the body to discharge the refrigerant compressed in the high pressure chamber 93 to the outside of the body. The low pressure chamber 92 and the high pressure chamber at one side of the first passage 95 may discharge the refrigerant compressed in the front housing 8 and transferred through the cylinder 10 to the discharge chamber of the manifold 94. The second passage 96 penetrates from the inner side wall 93 to the discharge chamber 94a of the manifold 94.
상기 한 쌍의 실린더(10)는 프런트하우징(8) 고압실(83)에서 고압으로 배출되는 압축냉매를 리어하우징(9)의 제 2 통로(96)로 이송안내할 수 있도록 각각의 블록(10a) 소정위치에 이송안내공(10b)이 통공된다. 상기 각각의 이송안내공(10b)들은 서로 일치되게 조립되며, 그 양단부가 프런트하우징(8)의 안내부(84)와 리어하우징(9)의 제 2 통로(96) 입구와 일치되게 조립되어 냉매를 이송시키게 된다.The pair of cylinders 10 each block 10a to guide and guide the compressed refrigerant discharged at high pressure from the high pressure chamber 83 of the front housing 8 to the second passage 96 of the rear housing 9. ) The transfer guide hole 10b is provided at a predetermined position. The respective transfer guide holes 10b are assembled to match each other, and both ends thereof are assembled to match the inlet of the guide portion 84 of the front housing 8 and the inlet of the second passage 96 of the rear housing 9. Will be transferred.
그리고 상기 실린더(10) 이송안내공(10b)의 구경 끝은 상기 리어하우징(9)의 제 2 통로(96)와 같은 구성을 갖는 것이 바람직하다. 이는 상기 제 2 통로(96)와 이송안내공(10b)의 구경이 같게 되므로써 냉매가 같은 압력으로 토출되게 한다.And the diameter end of the cylinder 10 transfer guide hole (10b) preferably has the same configuration as the second passage 96 of the rear housing (9). This causes the refrigerant to be discharged at the same pressure by having the same diameter of the second passage 96 and the transfer guide hole 10b.
다음은 상기와 같이 구성되는 본 발명에 의해 냉매가 매니폴드(94)로 토출되는 과정을 설명한다.Next, the process of discharging the refrigerant to the manifold 94 by the present invention configured as described above will be described.
샤프트(5)의 회전에 따라 사판(6)이 같이 회전하면서 양두피스톤(4)을 왕복이동시켜 상기 실린더(10) 내부의 냉매를 프런트하우징(8)과 리어하우징(9) 각각의 고압실(83)(93)로 압축하게 되는 데, 상기 프런트하우징(8)의 고압실(83)에 압축된 냉매는 상기 고압실(83) 안내부(84)를 통해 실린더(10) 이송안내공(10b)을 따라 이송되고 계속해서 리어하우징(9)의 제 2 통로(96)를 거쳐 매니폴드(94)로 토출된다.As the swash plate 6 rotates together as the shaft 5 rotates, the double head piston 4 reciprocates to move the refrigerant inside the cylinder 10 to the high and low pressure chambers of the front housing 8 and the rear housing 9. 83, 93, wherein the refrigerant compressed in the high pressure chamber 83 of the front housing 8 is transferred to the cylinder 10 through the guide portion 84 of the high pressure chamber 83. ) And are subsequently discharged to the manifold 94 via the second passage 96 of the rear housing 9.
그리고 상기 리어하우징(9)의 고압실(93)에 압축된 냉매는 제 1 통로(95)를 통해 그 상부에 위치한 매니폴드(94)로 토출된다.The refrigerant compressed in the high pressure chamber 93 of the rear housing 9 is discharged through the first passage 95 to the manifold 94 located thereon.
상기와 같이 구성된 본 발명은 리어하우징의 내측벽에 프런트하우징에서 압축된 냉매를 토출안내하는 제 2 통로와 리어하우징에서 압축된 냉매를 토출안내하는 제 1 통로가 각각 별도로 구성되어 있기 때문에 냉매가 같은 압력으로 구분되게 토출되어 압력차에 따른 맥동노이즈현상이 현저히 감소되는 효과를 가지게 된다.According to the present invention configured as described above, since the second passage for guiding the discharge of the refrigerant compressed in the front housing and the first passage for guiding the discharge of the refrigerant compressed in the rear housing are separately configured on the inner wall of the rear housing, the refrigerant is the same. Discharged by pressure, the pulsation noise phenomenon due to the pressure difference is remarkably reduced.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019980059132A KR20000042840A (en) | 1998-12-28 | 1998-12-28 | Discharge channel of compression refrigerant of wobble plate type compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019980059132A KR20000042840A (en) | 1998-12-28 | 1998-12-28 | Discharge channel of compression refrigerant of wobble plate type compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20000042840A true KR20000042840A (en) | 2000-07-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019980059132A KR20000042840A (en) | 1998-12-28 | 1998-12-28 | Discharge channel of compression refrigerant of wobble plate type compressor |
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| Country | Link |
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| KR (1) | KR20000042840A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040028155A (en) * | 2002-09-30 | 2004-04-03 | 한라공조주식회사 | Swash plate type compressor having structure for discharging refrigerant independently |
| KR100723811B1 (en) * | 2001-10-10 | 2007-05-31 | 한라공조주식회사 | Swash plate type compressor |
| KR101123743B1 (en) * | 2005-08-01 | 2012-03-15 | 한라공조주식회사 | A compressor |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5290718U (en) * | 1975-12-29 | 1977-07-06 | ||
| KR880014260A (en) * | 1987-05-13 | 1988-12-23 | 도요다 요시또시 | Discharge muffler mechanism of swash plate compressor |
| JPH03149368A (en) * | 1989-11-02 | 1991-06-25 | Toyota Autom Loom Works Ltd | Oil separating structure for compressor |
| JPH07332236A (en) * | 1994-06-09 | 1995-12-22 | Nippondenso Co Ltd | Swash plate type compressor |
-
1998
- 1998-12-28 KR KR1019980059132A patent/KR20000042840A/en not_active Application Discontinuation
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5290718U (en) * | 1975-12-29 | 1977-07-06 | ||
| KR880014260A (en) * | 1987-05-13 | 1988-12-23 | 도요다 요시또시 | Discharge muffler mechanism of swash plate compressor |
| JPH03149368A (en) * | 1989-11-02 | 1991-06-25 | Toyota Autom Loom Works Ltd | Oil separating structure for compressor |
| JPH07332236A (en) * | 1994-06-09 | 1995-12-22 | Nippondenso Co Ltd | Swash plate type compressor |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100723811B1 (en) * | 2001-10-10 | 2007-05-31 | 한라공조주식회사 | Swash plate type compressor |
| KR20040028155A (en) * | 2002-09-30 | 2004-04-03 | 한라공조주식회사 | Swash plate type compressor having structure for discharging refrigerant independently |
| KR101123743B1 (en) * | 2005-08-01 | 2012-03-15 | 한라공조주식회사 | A compressor |
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