KR20000002877A - Piston having both directions type compressor - Google Patents

Piston having both directions type compressor Download PDF

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Publication number
KR20000002877A
KR20000002877A KR1019980023838A KR19980023838A KR20000002877A KR 20000002877 A KR20000002877 A KR 20000002877A KR 1019980023838 A KR1019980023838 A KR 1019980023838A KR 19980023838 A KR19980023838 A KR 19980023838A KR 20000002877 A KR20000002877 A KR 20000002877A
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KR
South Korea
Prior art keywords
piston
compressor
cylinder
center
crank shaft
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KR1019980023838A
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Korean (ko)
Inventor
민덕기
Original Assignee
민덕기
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Application filed by 민덕기 filed Critical 민덕기
Priority to KR1019980023838A priority Critical patent/KR20000002877A/en
Publication of KR20000002877A publication Critical patent/KR20000002877A/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
    • F04B39/0005—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 adaptations of pistons
    • 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
    • F04B25/00—Multi-stage pumps
    • F04B25/005—Multi-stage pumps with two 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
    • F04B39/10—Adaptations or arrangements of distribution members
    • 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
    • F04B39/122—Cylinder block
    • 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
    • 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
    • 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

Abstract

PURPOSE: A piston typed compressor is provided to pump vapor with high pressure by rotationally and repetitively moving a piston. CONSTITUTION: The piston type compressor comprises:a tank(10) storing air; an air filter(1) installed in an inhaling gate; a cylinder part(20), a one body type, forming a hole that installs to be inserted a crank shaft(30) into a center; the crank shaft installing a roller pin(25) that is inserted into a piston center groove(23); and a housing(28) installed in the end part of the crank shaft.

Description

양방향 피스톤식 컴프레서Bidirectional Piston Compressor

본 발명은 양방향 피스톤식 컴프레서(Compressor)에 관한 것으로서, 더욱 상세하게는, 본 발명은 피스톤로드와 피스톤핀이 없는 일체형으로 구조가 간단해 공간확보가 적고, 양방향의 실린더부와 피스톤부를 사용해 크랭크축의 일회전시 흡입행정. 배출행정, 흡입행정, 배출행정을 마칠 수 있으므로 피스톤의 연속적인 왕복운동으로 기체를 고압 펌핑할 수 있는 피스톤식 컴프레서(Compressor)를 제공하는 데 있다.The present invention relates to a two-way piston compressor (compressor), and more particularly, the present invention is a one-piece structure without a piston rod and a piston pin, the structure is simple, the space is secured, and the cylinder part and the piston part in both directions Suction stroke at one turn. In order to finish the discharge stroke, the suction stroke, and the discharge stroke, it is to provide a piston compressor capable of high pressure pumping of the gas by the continuous reciprocating motion of the piston.

최근, 사용되는 콤프레서는 한개의 실린더부를 사용시 용량이 적어 두개이상을 사용하나 가장 보편적인 "V" 형식으로 두개의 실린더부가 장착된 콤프레서를 많이 사용하고있다.Recently, the compressor used has a small capacity when one cylinder is used, so two or more are used. However, a compressor equipped with two cylinders in the most common "V" type is used.

상기 V 형식으로 장착된 실린더부는 종래에 사용되는 왕복엔진의 구조로 피스톤과, 피스톤핀과, 피스톤로드와, 크랭크축으로 구성되어 크랭크축에 피스톤로드가 장착되어 회전운동을 왕복운동으로 변환하여 펌핑한다.The cylinder unit mounted in the V type is a structure of a reciprocating engine used in the prior art, and consists of a piston, a piston pin, a piston rod, and a crank shaft, and a piston rod is mounted on the crank shaft to convert the rotational movement into a reciprocating pumping pump. do.

그러나, 이러한 종래의 콤프레서는 구동력이 있는 모터축에 크랭크축을 연결하여 동력을 전달받고 각 실린더부의 피스톤 로드는 크랭크 핀에 연결되어 회전하므로 공간 확보 크므로 외형이 커지고, 부품수가 많아 제작비용이 증가하는 문제가 있었다.However, such a conventional compressor is connected to the crankshaft to the motor shaft with the driving force is transmitted power and the piston rod of each cylinder portion is connected to the crank pin to rotate, so the space is large, the appearance is large, the number of parts increases the production cost increases There was a problem.

따라서, 본 발명은 이러한 종래의 문제점을 감안하여 안출한 것으로서, 본 발명의 목적은 피스톤로드와 피스톤 핀이 없는 일체형으로 구조가 간단해 공간확보가 적고, 양방향의 실린더부와 피스톤부를 사용해 크랭크축의 일회전시 흡입행정. 배출행정, 흡입행정, 배출행정을 마칠 수 있으므로 피스톤의 연속적인 왕복운동으로 기체를 고압 펌핑할 수 있는 양방향 피스톤식 컴프레서(Compressor)를 제공하는 데 있다.Accordingly, the present invention has been made in view of the above-mentioned conventional problems, and an object of the present invention is to provide a simple structure without a piston rod and a piston pin, so that the space is less secured. Suction stroke during rotation. In order to finish the discharge stroke, the suction stroke, and the discharge stroke, it is to provide a bidirectional piston compressor that can pump the gas at high pressure by the continuous reciprocating motion of the piston.

이와 같은 목적을 달성하기 위한 본 발명의 양방향 피스톤식 컴프레서(Compressor)는, 에어(Air)를 저장하는 탱크와, 일체형으로 중앙 수직부에 크랭크축이 삽설되는 구멍이 형성된 실린더부와, 상기 실린더부 양쪽에 장착되는 실린더부 헤드와, 두개의 피스톤이 일체로 형성되며 중앙에 로드 역할하는 일자형에 홈이 형성된 피스톤과, 상기 피스톤 중앙의 홈에 삽입되는 롤러핀이 장착된 크랭크축으로 구성된 특징이 있다.In order to achieve the above object, the bidirectional piston compressor of the present invention includes a tank for storing air, a cylinder portion in which a crank shaft is inserted into the central vertical portion integrally, and the cylinder portion. The cylinder head is mounted on both sides, and the two pistons are integrally formed, the piston having a groove formed in a straight line serving as a rod in the center, and a crank shaft equipped with a roller pin inserted into the groove in the center of the piston .

도 1은 본 발명의 실시예의 양방향 피스톤식 컴프레서(Compressor) 사시도,1 is a perspective view of a bidirectional piston compressor according to an embodiment of the present invention;

도 2는 도1의 분해사시도,2 is an exploded perspective view of FIG. 1;

도 3a 및 3b는 상기 양방향 피스톤식 컴프레서(Compressor)의 작동 상태를 나타낸 단면도이다.3A and 3B are sectional views showing an operating state of the bidirectional piston compressor.

* 도면의 주요부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings

1: 에어필터 2: 흡기구1: air filter 2: inlet

3: 배기구쪽 역지밸브 5: 흡기구쪽 역지밸브3: exhaust valve check valve 5: intake check valve

7: 스커트 9: 압력 게이지7: skirt 9: pressure gauge

10: 에어 탱크 13: 안전밸브10: air tank 13: safety valve

11: 배출호스 20: 실린더부11: discharge hose 20: cylinder part

21: 피스톤부 22: 피스톤링21: piston 22: piston ring

23: 홈 25: 롤러핀23: groove 25: roller pin

27: 베어링 28: 하우징27: bearing 28: housing

30: 크랭크축30: crankshaft

이하, 첨부된 도면들을 참조하여 본 발명의 바람직한 실시예를 상세히 설명한다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도 1은 본 발명의 실시예의 양방향 피스톤식 컴프레서(Compressor) 사시도,1 is a perspective view of a bidirectional piston compressor according to an embodiment of the present invention;

도 2는 도1의 분해사시도이고, 도 3a 및 3b는 상기 양방향 피스톤식 컴프레서(Compressor)의 작동 상태를 나타낸 단면도이다.FIG. 2 is an exploded perspective view of FIG. 1, and FIGS. 3A and 3B are cross-sectional views illustrating an operating state of the bidirectional piston compressor.

도 1내지 도 3a 및 3b에 나타낸 바와 같이, 본 발명의 양방향 피스톤식 컴프레서(Compressor)는 에어(Air)를 저장하는 탱크(10)와, 일체형으로 중앙부에 크랭크축이 삽설되는 구멍(18)이 형성된 실린더부(20)와, 상기 실린더부 양쪽에 장착되는 실린더 헤드(6)와, 두개의 피스톤이 일체로 형성되며 중앙에 로드 역할을 하는 일자형 홈(23)이 형성된 피스톤부(21)와, 상기 피스톤부 중앙의 홈(23)에 삽입되는 롤러핀(25)이 장착된 크랭크축(30)과, 상기 축끝단에 구동부의 축의 크기에 트랙터 P,T,O(Power Take off)축이나 모터축에 삽설되는 락크핀(Lock pin) 끼워지는 하우징(28)을 포함하여 구성된 특징이 있다.As shown in Figs. 1 to 3A and 3B, the bidirectional piston compressor of the present invention includes a tank 10 for storing air, and a hole 18 in which a crankshaft is inserted integrally with the center. A formed cylinder portion 20, a cylinder head 6 mounted on both sides of the cylinder portion, a piston portion 21 having two pistons integrally formed and a straight groove 23 serving as a rod in the center thereof; Crank shaft 30 is equipped with a roller pin 25 is inserted into the groove 23 in the center of the piston portion, and the shaft of the drive unit at the end of the shaft P, T, O (Power Take off) shaft or motor And a housing 28 fitted with a lock pin inserted into the shaft.

상기 실린더부(20)는 외부에 냉각핀이 형성되어 마찰로 인한 내부열을 외부로 발산 시키며 하나의 원통과 외부에 냉각핀이 형성되어 마찰로 인한 내부열을 외부로 발산시키며 실린더부 전면에 실린더 헤드(6)가 볼트(8)로 고정 장착시킨다.The cylinder 20 has a cooling fin formed on the outside to dissipate internal heat due to friction to the outside, and a cooling fin is formed on one cylinder and the outside to dissipate internal heat due to friction to the outside, and the cylinder head ( 6) is fixed by the bolt (8).

또한, 실린더부(20) 중앙은 크랭크축(Crankshaft)이 삽설되는 구멍(Hole, 18)이 형성되어 있으며, 구멍 입구에는 크랭크축이 안착되기 쉽게 스커트(7)가 형성되며 좌우측에 공기의 흡입구(2)와 배출구(2)가 형성되어 각 흡입구와 배출구에는 역지밸브(Check vale 5, 3)가 설치되어 한쪽 방향으로만 흐르게 하여 밸브를 대신해서 사용한다.In addition, the center of the cylinder portion 20 is formed with a hole (Hole) 18 is inserted into the crankshaft (Crankshaft), the skirt inlet is formed in the hole inlet so that the crankshaft easy to be seated and the air inlet ( 2) and outlets (2) are formed, and check valves (Check vale 5, 3) are installed at each inlet and outlet so that they flow in only one direction, and are used instead of the valves.

상기 크랭크축(Crankshaft, 30)은 크랭크(29), 크랭크암(26), 크랭크롤러핀(25)과, 크랭크축 베어링(27)과, 끝단에 락크핀(Lock pin) 끼워지는 홈이 형성된 하우징(28)으로 구성되어 실린더부의 스커트(7)부분에 장착되며, 크랭크 롤러핀(25)은 피스톤부 중앙의 일자 홈(23)에 끼워져 회전운동을 직선운동으로 변환된다.The crankshaft 30 includes a crank 29, a crank arm 26, a crank roller pin 25, a crankshaft bearing 27, and a housing in which a groove is fitted with a lock pin at an end thereof. It is composed of (28) is mounted on the skirt (7) portion of the cylinder portion, the crank roller pin 25 is fitted in the slotted groove 23 of the center of the piston to convert the rotational movement into linear movement.

또한 실린더부(20)의 스커트(7)부분에 크랭크축 베어링(27)이 끼워져 고속 회전이 가능하며 끝단에 형성된 하우징(28)은 구동부 축의 크기에 맞게 변경이 가능하다.In addition, the crankshaft bearing 27 is fitted to the skirt 7 of the cylinder 20 to enable high-speed rotation, and the housing 28 formed at the end can be changed to fit the size of the drive shaft.

상기 피스톤부(21)는 긴원통의 중앙에 반원부(24)가 형성되어 크랭크암(27)의 회전시 회전지름보다 크게 형성되어져 있고, 반원부의 중앙에 일자 홈(23)이 형성되어 크랭크 롤러핀(25)이 끼워지고, 피스톤부에 피스톤링(22)이 끼워져 기밀을 유지한다.The piston 21 has a semi-circle 24 is formed in the center of the elongated cylinder is formed larger than the rotation diameter when the crank arm 27 rotates, the slot groove 23 is formed in the center of the semi-circle, the crank roller The pin 25 is fitted, and the piston ring 22 is fitted to the piston to maintain airtightness.

상기 에어탱크(10)는 실린더부(20) 배출구와 연결되어 있으며 사이에는 일방향의 밸브인 역지밸브(Check vale,4)가 장착되어 압축공기가 탱크에 저장되며, 상부에 압력 게이지(9)와 배출호스(11) 안전밸브(13)가 장착되어 있다.The air tank 10 is connected to the outlet of the cylinder portion 20, the check valve (check vale, 4) which is a one-way valve is mounted between the compressed air is stored in the tank, the pressure gauge (9) and The discharge hose 11 and the safety valve 13 are attached.

다음으로, 상기 구조를 갖는 양방향 피스톤식 컴프레서(Compressor)의 작용에 대하여 설명한다.Next, the operation of the bidirectional piston compressor having the above structure will be described.

먼저, 도 3a 및 3b는 상기 양방향 피스톤식 컴프레서(Compressor)의 작동 상태에서 크랭크축(20)이 일회전하면 피스톤부(21)는 흡입과 토출을 한다. 도 3a에서 좌측이 흡입행정이면, 우측은 배출행정이 이루어지고, 도 3b에서 우측이 흡입행정이면 좌측은 배출행정이 이루어진다. 따라서, 크랭크축이 일회전하면 좌측 실린더의 흡입행정 및 배출행정과, 우측 실린더의 흡입행정 및 배출행정이 이루어져 압축공기를 연속적으로 토출할 수 있는 구조로 작동된다.First, FIGS. 3A and 3B show that the piston part 21 sucks and discharges when the crankshaft 20 rotates once in the operating state of the bidirectional piston compressor. In FIG. 3A, when the left side is an intake stroke, the right side is discharged. In FIG. 3B, when the right side is an intake stroke, the left side is discharged. Therefore, when the crankshaft rotates once, the suction stroke and the discharge stroke of the left cylinder and the suction stroke and the discharge stroke of the right cylinder are made to operate in a structure that can continuously discharge the compressed air.

예컨대, 상기 양방향 피스톤식 컴프레서(Compressor)의 구조에서 양방향 피스톤식 구조는 콤프레서 뿐 안이라 펌프로 변경이 가능하며 이와 같은, 변경은 본 발명의 권리범위를 제한하지 않는다.For example, in the structure of the bi-directional piston compressor (Compressor), the bi-directional piston-type structure can be changed into the pump as well as the compressor, and such a change does not limit the scope of the present invention.

본 발명은 상기 실시예를 통하여 설명한 바와 같이, 피스톤로드와 피스톤핀이 없는 일체형으로 구조가 간단해 공간확보가 적은 효과가 있다. 또한 양방향의 실린더부와 피스톤부를 사용해 크랭크축의 일회전시 흡입행정. 배출행정, 흡입행정, 배출행정을 마칠 수 있으므로 피스톤의 연속적인 왕복운동으로 기체를 고압 펌핑하는 효과가 있으므로 컴프레서산업상 매우 유용한 발명인 것이다.As described above through the embodiment, the piston rod and the piston pin is integrally integrated, the structure is simple, there is an effect of less space secured. In addition, the suction stroke during one revolution of the crankshaft by using the cylinder part and the piston part in both directions. Since the discharge stroke, the suction stroke, the discharge stroke can be completed, it is effective for high pressure pumping of the gas by the continuous reciprocating motion of the piston, which is a very useful invention in the compressor industry.

Claims (2)

에어(Air)를 저장하는 탱크(10)와, 흡입구에 장착된 에어 필터(Air filter, 1)와, 일체형으로 중앙에 크랭크축(30)이 삽설되는 구멍(Hole)이 형성된 실린더부(20)와, 상기 실린더부 양쪽에 장착되는 실린더 헤드(6)와, 실린더부의 흡입구와 배출구에 장착된 역지밸브(Check, 5, 3)와, 두개의 피스톤이 일체로 된 중앙에 반원부(24)가 형성되며 로드 역할하는 일자형 홈(23)이 형성된 피스톤부(21)와, 상기 피스톤 중앙의 홈(23)에 삽입되는 롤러핀(25)이 장착된 크랭크축(30)과, 상기 크랭크 축끝단에 장착되는 하우징(28)으로 구성된 것을 특징으로 하는 양방향 피스톤식 컴프레서(Compressor).The cylinder part 20 which has the tank 10 which stores air, the air filter 1 mounted in the inlet, and the hole in which the crankshaft 30 is inserted in the center are integrally formed. And a semi-circular portion 24 in the center of the cylinder head 6 mounted on both sides of the cylinder portion, check valves 5 and 3 mounted on the inlet and outlet of the cylinder portion, and two pistons integrally. A crank shaft (30) having a piston portion (21) having a straight groove (23) formed thereon and serving as a rod, a roller pin (25) inserted into the groove (23) in the center of the piston, and a crank shaft end. Bi-directional piston compressor (Compressor) characterized in that consisting of a housing 28 is mounted. 제1항에 있어서, 상기 실린더부(20)는 흡입구 및 배출구에 밸브를 장착하여 축의 회전에 의해 개폐되도록 한 것을 특징으로 하는 양방향 피스톤식 컴프레서(Compressor).According to claim 1, wherein the cylinder portion 20 is a bidirectional piston compressor (Compressor) characterized in that the opening and closing by the rotation of the shaft by mounting a valve in the inlet and outlet.
KR1019980023838A 1998-06-24 1998-06-24 Piston having both directions type compressor KR20000002877A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100586139B1 (en) * 2003-12-03 2006-06-07 할덱스 브레이크 코포레이션 Multi-directional pump

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100586139B1 (en) * 2003-12-03 2006-06-07 할덱스 브레이크 코포레이션 Multi-directional pump

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