KR20070093336A - Packaged compressor - Google Patents

Packaged compressor Download PDF

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Publication number
KR20070093336A
KR20070093336A KR1020070022479A KR20070022479A KR20070093336A KR 20070093336 A KR20070093336 A KR 20070093336A KR 1020070022479 A KR1020070022479 A KR 1020070022479A KR 20070022479 A KR20070022479 A KR 20070022479A KR 20070093336 A KR20070093336 A KR 20070093336A
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KR
South Korea
Prior art keywords
cooler
housing
main body
compressor
accommodation chamber
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KR1020070022479A
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Korean (ko)
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KR100837143B1 (en
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카즈아키 사토
아츠시 후쿠이
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아네스토 이와타 가부시키가이샤
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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
    • 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
    • F04B39/06—Cooling; Heating; Prevention of freezing
    • F04B39/066—Cooling by ventilation
    • 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
    • F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
    • F04B35/04—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric
    • 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
    • F04B39/0033—Pulsation and noise damping means with encapsulations
    • 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
    • F04B41/00—Pumping installations or systems specially adapted for elastic fluids
    • F04B41/02—Pumping installations or systems specially adapted for elastic fluids having reservoirs

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressor (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)

Abstract

A packaged compressor is provided to mount a ventilation fan to a barrier plate between first and second receiving chambers in a housing, for carrying out exhaustion of the both chambers and cooling of a cooler in the second chamber simultaneously and improving space utility of the housing. A packaged compressor includes a housing(1) defined into first and second receiving chambers(4,5) by a barrier plate(2). The first receiving chamber receives a motor(10) and a main body(9) of the compressor. The second receiving chamber receives a cooler(11). The barrier plate is mounted with a ventilation fan(19) for inhaling air from the first receiving chamber to blow the same to the second receiving chamber, wherein the cooler is disposed at a position to which the air blown by the ventilation fan reaches directly.

Description

패키지형 압축기{PACKAGED COMPRESSOR}Packaged Compressor {PACKAGED COMPRESSOR}

도 1은 본 발명에 따른 패키지형 압축기의 내부구조를 나타내는 종단면도이다.1 is a longitudinal sectional view showing the internal structure of a packaged compressor according to the present invention.

도 2는 하우징의 내부구조를 나타내는 주요부의 사시도이다.2 is a perspective view of an essential part showing the internal structure of the housing.

1 : 하우징 1a : 좌측판1 housing 1a left plate

1b : 우측판 1c : 천판1b: right side plate 1c: top plate

1d : 저판 1e : 후판1d: bottom plate 1e: thick plate

2 : 세로칸막이판 3 : 가로칸막이판2: vertical partition plate 3: horizontal partition plate

4 : 제1수용실 5 : 제2수용실4: 1st room 5: 2nd room

6 : 외기 흡기구 7 : 제1배기구6: outside air intake port 7: first exhaust port

8 : 제2배기구 9 : 압축기 본체8: second exhaust port 9: compressor main body

9a : 토출구 9b : 흡기구9a: discharge port 9b: inlet port

10 : 모터 11 : 애프터 쿨러10: motor 11: after cooler

12 : 탱크 13 : 방진고무12 tank 13: dustproof rubber

14 : 벨트 15 : 덕트14 belt 15 duct

16 : 제1구리관 17 : 제2구리관16: 1st copper building 17: 2nd copper building

18 : 흡기관 19 : 환기팬18: intake pipe 19: ventilation fan

20 : 펜스(fence)부재 20a : 저판부20: fence member 20a: bottom plate

본 발명은 하우징 내에, 모터와, 모터에 의해 구동되는 압축기 본체와, 압축기 본체로부터 토출되는 압축유체를 냉각하는 쿨러를 수용한 패키지형 압축기에 관한 것이다.The present invention relates to a packaged compressor including a motor, a compressor main body driven by the motor, and a cooler for cooling the compressed fluid discharged from the compressor main body.

압축기에 있어서, 하우징 내에, 모터와, 모터에 의해 구동되는 압축기 본체와, 압축기 본체로부터 토출되는 압축유체를 저장하는 탱크를 일체적으로 조립한 상태에서 수용한 패키지형 압축기는 알려져 있다(예를 들면 특허문헌 1 참조).In compressors, packaged compressors are known which house a motor, a compressor main body driven by the motor, and a tank for storing the compressed fluid discharged from the compressor main body in an integrated state (for example, See Patent Document 1).

(특허문헌 1 : 일본 특허공개 평7-103145호 공보)(Patent Document 1: Japanese Patent Application Laid-Open No. 7-103145)

그러나, 상기 특허문헌 1에 기재된 패키지형 압축기에 있어서는, 압축기 본체 및 탱크에 냉각풍을 송풍하기 위한 팬, 하우징 내의 공기 등의 분위기를 하우징의 외부에 배기하기 위한 배기팬, 및 압축열에 의해 온도가 상승한 압축유체의 유로를 냉각풍에 의해 냉각하기 위한 냉각팬 등의 다수의 팬이 설치된다. 이것에 의해, 하우징에 다수의 팬을 배치할 공간이 필요하게 되어, 하우징의 대형화를 초래하게 된다.However, in the packaged compressor described in Patent Document 1, the temperature is increased by a fan for blowing cooling air to the compressor main body and the tank, an exhaust fan for exhausting an atmosphere such as air in the housing to the outside of the housing, and compression heat. Many fans, such as a cooling fan, are provided for cooling the flow path of the compressed compressed fluid by the cooling wind. This requires a space for arranging a plurality of fans in the housing, resulting in an enlargement of the housing.

본 발명은, 상기한 바와 같은 종래의 패키지형 압축기에 있어서의 문제를 해결하는 것을 목적으로 하는 것으로, 그 구체적 수단은 특허청구의 범위에 기재되어 있는 바와 같으며, 다음과 같다.This invention aims at solving the problem in the conventional packaged compressor as mentioned above, The specific means is as having described in the Claim, and it is as follows.

본 발명에 의하면, 상기 과제는 다음과 같이 하여 해결된다.According to this invention, the said subject is solved as follows.

(1) 하우징 내에, 모터에 의해 구동되는 압축기 본체와, 그 압축기 본체로부터 토출되는 압축유체를 냉각하는 쿨러를 수용한 패키지형 압축기에 있어서, 상기 하우징 내를, 칸막이판에 의해 상기 모터 및 상기 압축기 본체를 수용하는 제1수용실과, 상기 쿨러를 수용하는 제2수용실로 구획하고, 상기 칸막이판에 상기 제1수용실의 분위기를 흡입하여 상기 제2수용실에 송풍하고 상기 제2수용실에 형성한 배기구로부터 상기 하우징의 외부로 배기가능한 환기팬를 설치함과 아울러, 상기 쿨러를 상기 환기팬의 송풍이 직접 닿는 개소에 배치한다.(1) A packaged compressor comprising a compressor main body driven by a motor in a housing and a cooler for cooling the compressed fluid discharged from the compressor main body, wherein the housing and the compressor are separated by a partition plate. The first housing chamber for accommodating the main body and the second accommodation chamber for accommodating the cooler are partitioned, and the partition plate sucks the atmosphere of the first accommodation chamber, blows the air into the second accommodation chamber, and forms the second accommodation chamber. A ventilation fan that can be exhausted from one exhaust port to the outside of the housing is provided, and the cooler is disposed at a place where the ventilation fan directly blows.

(2) 상기 (1)항에 있어서, 쿨러를 환기팬에 대향시켜서 배치함과 아울러, 상기 쿨러 및 상기 환기팬의 주위를, 제2수용실에 형성한 배기구에 대향하는 측만이 개구하도록 펜스부재에 의해 둘러싼다. (2) The fence member according to the above (1), wherein the cooler is disposed so as to face the ventilation fan, and only the side facing the exhaust port formed in the second accommodation chamber is opened around the cooler and the ventilation fan. Surrounded by.

이하, 본 발명에 따른 일실시형태를, 도면에 기초하여 설명한다. 도 1은 본 발명을 적용한 패키지형 압축기의 내부 구조를 나타내는 종단면도, 도 2는 주요부의 사시도이다.EMBODIMENT OF THE INVENTION Hereinafter, one Embodiment which concerns on this invention is described based on drawing. 1 is a longitudinal sectional view showing an internal structure of a packaged compressor to which the present invention is applied, and FIG. 2 is a perspective view of a main part.

하우징(1)은, 좌, 우의 측판(1a)(1b), 천판(1c), 저판(1d), 후판(1e), 및 전판(도시생략)으로 이루어지는 사각형의 상자형상으로 형성됨과 아울러, 그 내부는 세로칸막이판(2)과 가로칸막이판(3)에 의해, 우측의 제1수용실(4)과 좌측의 제2수용실(5)로 구획되어 있다.The housing 1 is formed in a rectangular box shape consisting of left and right side plates 1a and 1b, top plate 1c, bottom plate 1d, thick plate 1e, and front plate (not shown). The interior is partitioned into the 1st accommodating chamber 4 on the right side, and the 2nd accommodating chamber 5 on the left side by the vertical partition plate 2 and the horizontal partition plate 3.

후판(1e)의 좌측 하부에는, 외기를 냉각풍으로 해서 제1수용실(4)에 도입할 수 있는 외기흡기구(6)가 형성되어 있다. 세로칸막이판(2)의 하부에는, 제1수용실(4)의 분위기를 제2수용실(5)에 도입할 수 있는 제1배기구(7)가 형성되어 있다. 천판(1c)의 좌측부에는, 제2수용실(5)에 도입된 제1수용실의 분위기를 하우징(1)의 외부로 배기시키기 위한 제2배기구(8)가 형성되어 있다.At the lower left side of the thick plate 1e, an outside air intake port 6 through which the outside air can be introduced into the first storage chamber 4 as the cooling air is formed. In the lower part of the vertical partition plate 2, the 1st exhaust opening 7 which can introduce the atmosphere of the 1st accommodation chamber 4 into the 2nd storage chamber 5 is formed. On the left side of the top plate 1c, a second exhaust mechanism 8 for exhausting the atmosphere of the first accommodation chamber introduced into the second accommodation chamber 5 to the outside of the housing 1 is formed.

제1수용실(4)에는, 공기 등의 유체를 압축하는 스크롤식의 압축기 본체(9)와, 압축기 본체(9)를 구동시키는 모터(10)와, 압축기 본체(9)로부터 토출되는 압축유체를 저장하는 탱크(12)가 수용된다.The first accommodation chamber 4 includes a scroll compressor main body 9 for compressing a fluid such as air, a motor 10 for driving the compressor main body 9, and a compressed fluid discharged from the compressor main body 9. Tank 12 for storing the is accommodated.

제2수용실(5)에는, 압축기 본체(9)와 탱크(12)를 연결하는 유로 도중에 개재되어, 압축기 본체(9)에 의해 압축되어서 압축열이 발생한 압축유체를 냉각하기 위한 냉각식의 애프터 쿨러(11)가 수용된다.The second accommodating chamber 5 is interposed in the middle of the flow path connecting the compressor main body 9 and the tank 12, and is compressed by the compressor main body 9 to cool the compressed fluid in which the heat of compression is generated. The cooler 11 is accommodated.

압축기 본체(9)의 압축유체를 토출하기 위한 토출구(9a)는, 제1구리관(16)을 통해서 애프터 쿨러(11)의 입구에 접속되고, 또 애프터 쿨러(11)의 출구는 제2구리관(17)을 통해서 탱크(12)의 입구에 접속된다.A discharge port 9a for discharging the compressed fluid of the compressor main body 9 is connected to the inlet of the after cooler 11 through the first copper pipe 16, and the outlet of the after cooler 11 is the second copper. It is connected to the inlet of the tank 12 through the pipe 17.

압축기 본체(9)는, 하우징(1)의 저판(1d)에 부착되는 탱크(12) 상에, 진동을 흡수하기 위한 복수의 방진고무(13)를 개재하여 부착된다. 모터(10)는 압축기 본체(9) 상에 부착됨과 아울러, 벨트(14)를 개재하여 압축기 본체(9)의 후측에서 구동축(도시생략)에 연결된다.The compressor main body 9 is attached to the tank 12 attached to the bottom plate 1d of the housing 1 via a plurality of anti-vibration rubbers 13 for absorbing vibration. The motor 10 is attached to the compressor main body 9 and is connected to a drive shaft (not shown) on the rear side of the compressor main body 9 via the belt 14.

압축기 본체(9)가 모터(10)에 의해 구동되면, 압축기 본체(9)는, 그 흡기구(9b)에 접속된 흡기관(18)을 통해서 외부의 공기 등의 유체를 흡입하여 압축된 다. 압축기 본체(9)에 의해 압축된 압축유체는, 토출구(9a)로부터 토출되어, 제1구리관(16), 애프터 쿨러(11), 제2구리관(17)을 통해서 탱크(12)에 보내진다. 탱크(12)에 저장된 압축유체는 탱크(12)의 후측에 형성된 토출구(도시생략)로부터 고무관(도시생략)을 통해서 하우징(1)의 적소에 설치된 도출밸브(도시생략)로부터 꺼내진다.When the compressor main body 9 is driven by the motor 10, the compressor main body 9 sucks and compresses fluid, such as external air, through the intake pipe 18 connected to the inlet 9b. The compressed fluid compressed by the compressor main body 9 is discharged from the discharge port 9a and sent to the tank 12 through the first copper pipe 16, the after cooler 11, and the second copper pipe 17. Lose. The compressed fluid stored in the tank 12 is taken out from a discharge valve (not shown) provided in place of the housing 1 through a rubber tube (not shown) formed from a discharge port (not shown) formed at the rear side of the tank 12.

압축기 본체(9)의 후측에는, 압축기 본체(9)를 냉각하기 위한 다익송풍기(sirocco fan;도시생략)의 냉각풍을 유통시키는 덕트(15)가 설치되어 있다. 다익송풍기가 압축기 본체(9)의 구동축과 일체로 회전하면, 외기흡기구(6)로부터 외기를 냉각풍으로 해서 흡입하여 압축기 본체(9)에 송풍하여 냉각한다.On the rear side of the compressor main body 9, a duct 15 for circulating the cooling air of a sirocco fan (not shown) for cooling the compressor main body 9 is provided. When the multi-blown blower rotates integrally with the drive shaft of the compressor main body 9, the outside air intake is sucked into the outside air as cooling air from the air intake vent 6, and is blown to the compressor main body 9 to cool.

압축기 본체(9)를 냉각한 후의 온풍(A)은, 세로칸막이판(2)의 하부, 즉 압축기 본체(9)의 좌측면에 대향하는 개소에 형성된 제1배기구(7)로부터 제2수용실(5)에 도입되어서, 제2배기구(8)로부터 하우징(1)의 외부로 배기된다.The warm air A after cooling the compressor main body 9 is received from the first exhaust port 7 formed at the lower part of the vertical partition plate 2, that is, at a position opposite to the left side of the compressor main body 9. Introduced in (5), it is exhausted from the second exhaust port 8 to the outside of the housing 1.

세로칸막이판(2)에 있어서의 제1배기구(7)의 윗쪽에는, 제1수용실(4)의 분위기를 흡입하여 제2수용실(5)에 냉각풍(B)으로서 송풍하는 환기팬(19)가 부착되어 있다.An upper side of the first exhaust port 7 in the vertical partition plate 2, a ventilation fan that sucks the atmosphere of the first storage chamber 4 and blows it into the second storage chamber 5 as cooling wind B ( 19) is attached.

애프터 쿨러(11)는, 제2수용실(5)에 있어서 제1배기구(7)로부터 도입되는 온풍(A)이 직접 닿지 않고, 또한 환기팬(19)에 의한 냉각풍(B)이 직접 닿는 영역, 구체적으로는, 환기팬(19)에 대향하는 영역에 배치된다. 이것에 의해, 환기팬(19)에 의해 제1수용실(4)로부터 흡입한 냉각풍(B)을, 애프터 쿨러(11)에 직접 접촉시켜 애프터 쿨러(11)를 효율적으로 냉각할 수 있다.The after cooler 11 is not directly contacted by the warm air A introduced from the first exhaust port 7 in the second storage chamber 5, and directly by the cooling air B by the ventilation fan 19. It is arrange | positioned in the area | region, specifically the area | region which opposes the ventilation fan 19. As shown in FIG. Thereby, the cooling air B sucked in from the 1st storage chamber 4 by the ventilation fan 19 can directly contact the after cooler 11, and the after cooler 11 can be efficiently cooled.

또한, 애프터 쿨러(11)는 세로칸막이판(2)에 부착된 펜스부재(20)의 저판부(20a) 상에 탑재된다.The after cooler 11 is mounted on the bottom plate portion 20a of the fence member 20 attached to the vertical partition plate 2.

펜스부재(20)는, 환기팬(19) 및 애프터 쿨러(11)의 주위를 제2배기구(8)에 대향하는 윗쪽만이 개구하도록, 전후, 좌우 및 아랫쪽을 둘러싸는 형상을 이루고 있다.The fence member 20 is formed so as to surround the front, rear, left and right sides of the ventilation fan 19 and the after cooler 11 so as to open only the upper side facing the second exhaust mechanism 8.

이것에 의해, 제1배기구(7)로부터 도입되는 온풍(A)은, 펜스부재(20)에 의해 애프터 쿨러(11)에 닿지 않도록 차단되어, 펜스부재(20)와 좌측판(1a) 및 전판과의 사이의 간극을 통해서 제2배기구(8)로부터 하우징(1)의 외부로 배기된다.As a result, the warm air A introduced from the first exhaust mechanism 7 is blocked so as not to contact the after cooler 11 by the fence member 20, and the fence member 20, the left plate 1a, and the front plate are blocked. It is exhausted from the 2nd exhaust port 8 to the exterior of the housing | casing 1 through the clearance gap between and.

또, 펜스부재(20)에 의해, 온풍(A)의 유로와 냉각풍(B)의 유로가 분리되기 때문에, 애프터 쿨러(11)를 냉각하기 위한 환기팬(19)에 의한 냉각풍(B)은 애프터 쿨러(11)를 냉각하는 단계에서, 온풍(A)과 섞이는 일이 없기 때문에, 애프터 쿨러(11)를 효율적으로 냉각할 수 있다.Moreover, since the flow path of the warm wind A and the flow path of the cooling wind B are separated by the fence member 20, the cooling wind B by the ventilation fan 19 for cooling the after cooler 11 is carried out. In the step of cooling the after cooler 11, since the air is not mixed with the warm air A, the after cooler 11 can be efficiently cooled.

이상과 같이, 칸막이판(2)에 설치한 환기팬(19)에 의해, 압축기 본체(9)가 수용되는 제1수용실(4)의 분위기를 하우징(1)의 외부로 배출시킬 수 있음과 아울러, 애프터 쿨러(11)를 냉각할 수 있다. 이것에 의해, 종래에 비하여 하우징(1)에 설치되는 팬의 수를 줄여서 하우징(1)의 내부 스페이스를 유효적으로 활용할 수 있다.As described above, the ventilation fan 19 provided in the partition plate 2 allows the atmosphere of the first accommodation chamber 4 in which the compressor main body 9 is accommodated to be discharged to the outside of the housing 1. In addition, the after cooler 11 can be cooled. As a result, the internal space of the housing 1 can be effectively utilized by reducing the number of fans installed in the housing 1 as compared with the conventional art.

또, 본 실시형태에 있어서는, 애프터 쿨러(11)에만 특정되는 것은 아니고, 압축기 본체(9)가 다단식인 경우에는 인터 쿨러에도 적용가능하다. 또, 탱크(12)는 반드시 하우징(1)에 수용할 필요성은 없고, 하우징(1) 밖에 배치하여도 좋다.In addition, in this embodiment, it is not specific only to the after cooler 11, and is applicable also to an inter cooler when the compressor main body 9 is multistage. In addition, the tank 12 does not necessarily need to be accommodated in the housing 1, but may be disposed outside the housing 1.

본 발명에 의하면, 다음과 같은 효과가 이루어진다.According to the present invention, the following effects are achieved.

(a) 청구항 1에 기재된 발명에 의하면, 하우징 내를 제1수용실과 제2수용실로 구획하는 칸막이판에 배치한 환기팬에 의해, 제1, 제2수용실의 분위기 배기와, 제2수용실에 수용한 쿨러의 냉각을 동시에 행할 수 있고, 하우징 내부의 스페이스를 유효적으로 활용할 수 있다.(a) According to invention of Claim 1, the atmosphere exhaust of a 1st, 2nd accommodation chamber and the 2nd accommodation chamber are arranged by the ventilation fan arrange | positioned in the partition board which divides the inside of a housing into a 1st accommodation chamber and a 2nd accommodation chamber. The cooler accommodated in the can be cooled simultaneously, and the space inside the housing can be effectively utilized.

(b) 청구항 2에 기재된 발명에 의하면, 환기팬과 쿨러를 펜스부재에 의해 둘러싼 것에 의해, 쿨러를 보다 효율적으로 냉각할 수 있다.(b) According to invention of Claim 2, a cooler can be cooled more efficiently by enclosing a ventilation fan and a cooler by the fence member.

Claims (2)

하우징 내에, 모터에 의해 구동되는 압축기 본체와, 그 압축기 본체로부터 토출되는 압축유체를 냉각하는 쿨러를 수용한 패키지형 압축기에 있어서,A packaged compressor comprising a compressor main body driven by a motor and a cooler for cooling a compressed fluid discharged from the compressor main body in a housing, 상기 하우징 내를, 칸막이판에 의해 상기 모터 및 상기 압축기 본체를 수용하는 제1수용실과, 상기 쿨러를 수용하는 제2수용실로 구획하고, 상기 칸막이판에 상기 제1수용실의 분위기를 흡입하여 상기 제2수용실에 송풍하고 상기 제2수용실에 형성한 배기구로부터 상기 하우징의 외부로 배기가능한 환기팬을 설치함과 아울러, 상기 쿨러를 상기 환기팬의 송풍이 직접 닿는 개소에 배치한 것을 특징으로 하는 패키지형 압축기.The housing is partitioned into a first accommodation chamber accommodating the motor and the compressor main body by a partition plate and a second accommodation chamber accommodating the cooler, and the partition plate sucks the atmosphere of the first accommodation chamber, A ventilating fan that is blown into the second accommodation chamber and exhaustable to the outside of the housing from an exhaust port formed in the second accommodation chamber is provided, and the cooler is disposed at a place where the ventilation fan directly blows. Packaged compressor. 제1항에 있어서, 쿨러를 환기팬에 대향시켜서 배치함과 아울러, 상기 쿨러 및 상기 환기팬의 주위를, 제2수용실에 형성한 배기구에 대향하는 측만이 개구하도록 펜스부재에 의해 둘러싼 것을 특징으로 하는 패키지형 압축기.The cooler is disposed so as to face the ventilation fan, and surrounded by the fence member so that only the side facing the exhaust port formed in the second accommodation chamber is opened around the cooler and the ventilation fan. Packaged compressors.
KR1020070022479A 2006-03-13 2007-03-07 Packaged compressor KR100837143B1 (en)

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