KR20110057910A - Water cooling jacket type pump - Google Patents

Water cooling jacket type pump Download PDF

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Publication number
KR20110057910A
KR20110057910A KR1020090114530A KR20090114530A KR20110057910A KR 20110057910 A KR20110057910 A KR 20110057910A KR 1020090114530 A KR1020090114530 A KR 1020090114530A KR 20090114530 A KR20090114530 A KR 20090114530A KR 20110057910 A KR20110057910 A KR 20110057910A
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KR
South Korea
Prior art keywords
case
housing
hole
motor
coupled
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KR1020090114530A
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Korean (ko)
Inventor
김철
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윌로펌프 주식회사
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Priority to KR1020090114530A priority Critical patent/KR20110057910A/en
Publication of KR20110057910A publication Critical patent/KR20110057910A/en

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/007—Details, component parts, or accessories especially adapted for liquid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/02—Selection of particular materials
    • F04D29/026—Selection of particular materials especially adapted for liquid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/406—Casings; Connections of working fluid especially adapted for liquid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/445—Fluid-guiding means, e.g. diffusers especially adapted for liquid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2210/00—Working fluids
    • F05D2210/10—Kind or type
    • F05D2210/11—Kind or type liquid, i.e. incompressible
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/10—Metals, alloys or intermetallic compounds
    • F05D2300/12—Light metals
    • F05D2300/121—Aluminium
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/40—Organic materials
    • F05D2300/43—Synthetic polymers, e.g. plastics; Rubber
    • F05D2300/432—PTFE [PolyTetraFluorEthylene]
    • 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
    • Y10S415/00—Rotary kinetic fluid motors or pumps
    • 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)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

PURPOSE: A water cooling jacket type pump is provided to simplify an assembling process and to reduce material costs because additional components for sealing the top of an upper case are not required. CONSTITUTION: A water cooling jacket type pump comprises a housing(110), a motor(120), a terminal box(131), a sealing member(135), and an impeller. The housing is composed of a lower housing and an upper housing(111). The upper housing is coupled to the lower housing. An inlet is formed in the lower housing. A first through hole is formed in the upper housing. An outlet(112) is formed in the upper housing. The motor comprises a lower case and an upper case. The lower and upper cases are manufactured by die-casting aluminum. The upper case is coupled to the lower case and has a second through hole. The terminal box covers the first and second through holes. The sealing member seals a gap between the upper housing and the upper case. The impeller is installed inside the lower housing and is rotated by the rotary shaft of the motor.

Description

전수로형 펌프 {WATER COOLING JACKET TYPE PUMP}Water channel pump {WATER COOLING JACKET TYPE PUMP}

본 발명은 전수로형 펌프에 관한 것이다.The present invention relates to a channel-type pump.

펌프란 모터의 작용으로 액체를 수송하는 장치이다. 펌프에는 공기를 이용하여 모터를 냉각하는 공냉식과 물 등과 같은 액체를 이용하여 모터를 냉각하는 수냉식이 있다. 전수로형은 수냉식의 일종이다.A pump is a device that transports liquid by the action of a motor. Pumps include air cooling to cool the motor using air, and water cooling to cool the motor using a liquid such as water. The channel is a type of water cooling.

도 1은 종래의 전수로형 펌프의 모터의 일부 분해 사시도로써, 이를 설명한다.1 is a partially exploded perspective view of a motor of a conventional channel pump, which will be described.

도시된 바와 같이, 펌프의 하우징 내부에 설치되는 모터(10)는 케이스(11), 케이스(11)에 지지된 회전축(13), 회전축(13)에 결합되어 회전축(13)을 회전시키는 회전자(미도시), 케이스(11)에 결합되어 상기 회전자를 회전시키는 고정자(미도시)를 가진다.As shown, the motor 10 installed inside the pump housing is coupled to the case 11, the rotating shaft 13 supported by the case 11, the rotating shaft 13 to rotate the rotating shaft 13 (Not shown) has a stator (not shown) coupled to the case 11 to rotate the rotor.

상기와 같은 종래의 전수로형 펌프는 모터(10)의 케이스(11)를 고가의 스테인레스제의 냉간 압연 강판을 판금하여 제작한다. 그런데, 판금 가공의 특성상 복잡한 형상을 가공하기가 어렵다. 이로인해, 단순한 형상의 상부케이스(11a), 중간케이스(11b) 및 하부케이스(11c)를 형성하고, 상부케이스(11a)와 중간케이스(11b) 와 하부케이스(11c)를 순차적으로 결합 및 밀봉하여 케이스(11)를 형성한다. 이로인해, 재료비가 비싸고, 조립공정이 복잡하여 원가가 상승하는 단점이 있다.In the conventional conventional channel-type pump, the case 11 of the motor 10 is manufactured by sheeting a cold stainless steel sheet made of expensive stainless steel. By the way, it is difficult to process a complicated shape by the characteristic of sheet metal processing. Thus, the upper case 11a, the middle case 11b and the lower case 11c are formed in a simple shape, and the upper case 11a, the middle case 11b and the lower case 11c are sequentially joined and sealed. The case 11 is formed. As a result, the material cost is high, the assembly process is complicated and the cost increases.

또한, 그 구조상, 상기 고정자의 코일과 외부의 전원을 접속시키기 위하여, 상기 고정자의 코일의 리드선을 상부케이스(11a)의 상측으로 노출시켜야 하므로, 상부케이스(11a)의 상부측에 밀폐 공간을 형성하기 위한 커버(21)가 필요하다. 따라서, 더욱 원가가 상승하는 단점이 있다.In addition, in order to connect the coil of the stator with an external power source, the lead wire of the coil of the stator must be exposed to the upper side of the upper case 11a, so that a sealed space is formed on the upper side of the upper case 11a. A cover 21 is needed for this purpose. Therefore, there is a disadvantage in that the cost rises further.

커버(21)는 상부케이스(11a)와 중간케이스(11b) 사이를 실링하는 기능도 하며, 미설명 부호 15는 중간케이스(11b)와 하부케이스(11c) 사이를 실링하기 위한 가스켓이다.The cover 21 also functions to seal between the upper case 11a and the intermediate case 11b, and reference numeral 15 denotes a gasket for sealing between the intermediate case 11b and the lower case 11c.

본 발명은 상기와 같은 종래 기술의 문제점을 해결하기 위하여 창작된 것으로, 본 발명의 목적은 원가를 절감할 수 있는 전수로형 펌프를 제공함에 있다.The present invention was created to solve the problems of the prior art as described above, an object of the present invention is to provide a waterway-type pump that can reduce the cost.

상기 목적을 달성하기 위한 본 발명에 따른 전수로형 펌프는, 상대적으로 하측에 위치되며 액체가 유입되는 유입공이 형성된 하부하우징, 상대적으로 상측에 위치되어 상기 하부하우징에 결합되며 상기 유입공과 대향되게 형성되어 액체가 배출되는 배출공이 형성되고 측면에는 제 1 관통공이 형성된 상부하우징을 가지는 하우징; 상대적으로 하측에 위치되며 알루미늄을 다이 캐스팅(Die Casting)하여 제조한 하부케이스와 상대적으로 상측에 위치되어 상기 하부케이스에 결합되고 상기 제 1 관통공과 연통되는 제 2 관통공이 형성되며 알루미늄을 다이 캐스팅(Die Casting)하여 제조한 상부케이스를 가지고, 상기 하우징의 내부에 위치되어 상기 하우징의 내면과 간격을 가지는 케이스를 포함하는 모터; 상기 상부케이스에 결합되어 상기 제 1 및 제 2 관통공을 덮는 단자함; 상기 제 1 관통공이 형성된 상기 상부하우징의 부위와 상기 제 2 관통공이 형성된 상기 상부케이스의 부위 사이를 실링하는 실링부재; 상기 하부하우징의 내부에 설치되어 상기 모터의 회전축에 의하여 회전하며 상기 유입공으로 유입된 액체를 강제로 상기 하우징과 상기 케이스 사이로 유입시켜 상기 배출공측으로 배출시키는 임펠러를 구비한다.Waterway pump according to the present invention for achieving the above object, the lower housing is located on the lower side and the liquid inlet is formed, the lower housing is located on the relatively upper side is coupled to the lower housing and formed to face the inlet hole A housing having an upper housing having a discharge hole through which liquid is discharged and having a first through hole formed at a side thereof; The lower case is located on the lower side and the lower case manufactured by die casting (die casting) and the second case is formed on the upper side and is coupled to the lower case and communicates with the first through hole. A motor having an upper case manufactured by die casting, the case including a case positioned inside the housing and spaced apart from an inner surface of the housing; A terminal box coupled to the upper case to cover the first and second through holes; A sealing member sealing between a portion of the upper housing in which the first through hole is formed and a portion of the upper case in which the second through hole is formed; It is installed in the lower housing and rotates by the rotational axis of the motor and has an impeller for introducing the liquid introduced into the inlet hole between the housing and the case forcibly discharged to the discharge hole side.

본 발명에 따른 전수로형 펌프는 모터의 케이스를 알루미늄 다이 캐스팅으로 제조하므로 복잡한 형상도 제조가 가능하다. 따라서, 케이스를 상부케이스와 하부케이스로 제조한 후, 상호 결합하므로, 재료비가 저렴하고 조립공정이 간편하다. 따라서, 원가가 절감된다.The channel-type pump according to the present invention can be manufactured in a complex shape because the case of the motor is made of aluminum die casting. Therefore, since the case is manufactured in the upper case and the lower case, and then coupled to each other, the material cost is low and the assembly process is simple. Therefore, the cost is reduced.

또한, 상부케이스의 상측을 실링하기 위한 별도의 부품이 필요 없으므로, 원가가 더욱 절감된다.In addition, since there is no need for a separate part for sealing the upper side of the upper case, the cost is further reduced.

이하, 첨부된 도면을 참조하여 본 발명의 일 실시예에 따른 전수로형 펌프를 상세히 설명한다.Hereinafter, with reference to the accompanying drawings will be described in detail the waterway-type pump according to an embodiment of the present invention.

도 2는 본 발명의 일 실시예에 따른 전수로형 펌프의 단면도이고, 도 3은 도 2의 요부 분해 사시도이다.FIG. 2 is a cross-sectional view of the conduit pump according to an embodiment of the present invention, and FIG. 3 is an exploded perspective view of main parts of FIG. 2.

도시된 바와 같이, 상대적으로 상측 및 하측에 각각 위치되어 상호 결합된 상부하우징(111)과 하부하우징(115)을 가지는 하우징(110)이 마련된다.As shown in the drawing, a housing 110 having upper and lower housings 111 and 115, which are positioned at upper and lower sides, respectively, is coupled to each other.

이하, 하우징(110)을 포함한 다른 구성요소들의 면 및 방향을 지칭함에 있어서, 하우징(110)의 길이방향 상측을 향하는 면 및 방향을 "상면 및 상측", 하우징(110)의 길이방향 하측을 향하는 면 및 방향을 "하면 및 하측"이라 한다.Hereinafter, in referring to the surface and the direction of the other components including the housing 110, the surface and direction toward the longitudinal direction of the housing 110, the "upper and upper side", the longitudinal direction of the housing 110 toward the lower side Surfaces and directions are referred to as "lower side and lower side".

상부하우징(111)은 하면이 개방되고, 하부하우징(115)은 상면이 개방되며, 개방된 부위가 상호 결합된다. 그리고, 물 등과 같은 액체가 하부하우징(115)의 하면에 형성된 유입공(116)을 통하여 유입되고, 상부하우징(111)의 상면에 형성되며 유입공(116)과 대향하는 배출공(112)을 통하여 외부로 배출된다.The upper housing 111 has a lower surface open, the lower housing 115 has an upper surface open, and the open portions are coupled to each other. Then, the liquid such as water is introduced through the inlet hole 116 formed on the lower housing 115, the discharge hole 112 formed on the upper surface of the upper housing 111 and opposed to the inlet hole 116. Through the outside.

하우징(110)의 내부에는 모터(120)가 설치된다. 모터(120)는 밀폐공간을 형성하는 케이스(121), 회전축(125), 회전자(127) 및 고정자(129)를 가진다.The motor 120 is installed inside the housing 110. The motor 120 has a case 121, a rotation shaft 125, a rotor 127, and a stator 129 forming a sealed space.

케이스(121)는 하우징(110)의 내부에 설치되어 외면이 하우징(110)의 내면과 간격을 가지며, 상부케이스(122)와 하부케이스(123)를 가진다. 상부케이스(122)는 하면이 개방되어 상측에 위치되고, 하부케이스(123)는 상면이 개방되어 하측에 위치된다. 상부케이스(122)의 개방된 하단면(下端面)과 하부케이스(123)의 개방된 상단면(上端面)이 상호 결합된다.The case 121 is installed inside the housing 110 and has an outer surface spaced apart from the inner surface of the housing 110, and has an upper case 122 and a lower case 123. The upper case 122 is positioned at the upper side with the lower surface opened, and the lower case 123 is positioned at the lower side with the upper surface opened. An open lower surface of the upper case 122 and an open upper surface of the lower case 123 are coupled to each other.

상부 및 하부케이스(122,123)는 알루미늄을 다이 캐스팅(Die Casting)하여 제조한다. 다이 캐스팅은 대기압 이상의 압력하에서 용융금속을 금형에 주입하여 성형하는 가공법으로, 복잡한 형상도 제조할 수 있다.The upper and lower cases 122 and 123 are manufactured by die casting aluminum. Die casting is a processing method in which molten metal is injected into a mold under a pressure of atmospheric pressure or higher to form a complicated shape.

본 실시예에 따른 케이스(121)는 상부케이스(122)와 하부케이스(123)를 알루 미늄을 다이 캐스팅으로 제조한 후, 상호 결합하면 되므로, 재료비가 저렴하고 조립공정이 간편하다. 따라서, 원가가 절감된다. 그리고, 케이스(121)가 내열성과 열전도가 우수한 알루미늄으로 제조되므로, 모터(120)의 열에 잘 견디고, 모터(120)의 냉각성능이 향상된다.In the case 121 according to the present embodiment, since the upper case 122 and the lower case 123 are manufactured by die casting aluminum, they can be combined with each other, so that the material cost is low and the assembly process is easy. Therefore, the cost is reduced. In addition, since the case 121 is made of aluminum having excellent heat resistance and thermal conductivity, the case 121 withstands heat of the motor 120 well, and the cooling performance of the motor 120 is improved.

케이스(121)의 표면은 양극산화(Anodizing) 처리 후, 코팅된다. 양극산화는 케이스(121) 표면에 얇은 산화막을 형성하여 금속 내부를 보호한다.The surface of the case 121 is coated after anodizing. Anodization protects the inside of the metal by forming a thin oxide film on the surface of the case 121.

코팅은 양극산화 처리된 케이스(121)의 표면에 불소 수지인 폴리테트라플루오르에틸렌(PTFE : Polytetrafluoroethylene)으로 코팅한다. 불소 수지는 위생성, 내식성, 내열성, 내화학약품성, 내후성 및 불점착성 등이 우수한 특징이 있다.The coating is coated on the surface of the anodized case 121 with polytetrafluoroethylene (PTFE). Fluorine resins are characterized by excellent hygiene, corrosion resistance, heat resistance, chemical resistance, weather resistance and non-tackiness.

회전축(125)은 케이스(121)의 상하면측에 각각 지지되어 회전가능하게 설치되고, 회전자(127)는 회전축(125)에 고정되어 회전축(125)을 회전시킨다. 즉, 회전축(125)과 회전자(127)는 함께 회전한다.The rotating shaft 125 is supported on each of the upper and lower sides of the case 121 and is rotatably installed, and the rotor 127 is fixed to the rotating shaft 125 to rotate the rotating shaft 125. That is, the rotating shaft 125 and the rotor 127 rotate together.

고정자(129)는 케이스(121)의 내면에 고정되며, 회전자(127)와 작용하여 회전자(127)를 회전시킨다. 그러면, 회전축(125)이 회전하는 것이다.The stator 129 is fixed to the inner surface of the case 121 and works with the rotor 127 to rotate the rotor 127. Then, the rotating shaft 125 is rotated.

상부하우징(111)의 측면에는 제 1 관통공(113)이 형성되고, 상부케이스(122)의 측면에는 제 1 관통공(113)과 대응되게 형성되어 제 1 관통공(113)과 연통하는 제 2 관통공(122a)이 형성된다.A first through hole 113 is formed at a side surface of the upper housing 111, and a first through hole 113 is formed at a side surface of the upper case 122 so as to communicate with the first through hole 113. 2 through-holes 122a are formed.

제 1 관통공(113)으로 단자함(131)의 일측이 삽입되어 상부케이스(122)에 결합된다. 단자함(131)에는 외부의 전원측이 접속됨과 동시에 고정자(129)의 코일의 리드선이 접속된다.One side of the terminal box 131 is inserted into the first through hole 113 and coupled to the upper case 122. An external power supply side is connected to the terminal box 131 and a lead wire of a coil of the stator 129 is connected.

그리고, 제 1 관통공(113)이 형성된 상부하우징(111)의 부위와 제 2 관통공(122a)이 형성된 상부케이스(122)의 부위 사이에는 상부하우징(111)과 상부케이스(122) 사이로 유입된 액체가 누설되는 것을 방지하는 실링부재(135)가 마련된다.Then, between the upper housing 111 and the upper case 122 between the portion of the upper housing 111, the first through hole 113 is formed and the portion of the upper case 122, the second through hole 122a is formed. A sealing member 135 is provided to prevent leakage of the liquid.

하부하우징(115)의 내부에는 회전축(125)에 결합되어 회전축(125)에 의하여 회전하는 임펠러(140)가 설치된다. 임펠러(140)는 하부하우징(115)의 유입공(116)을 통하여 유입된 액체를 강제로 상부하우징(111)과 상부케이스(122) 사이로 통과시켜, 상부하우징(111)의 배출공(112)으로 배출한다. 상부하우징(111)과 상부케이스(122) 사이로 유입된 액체가 모터(120)를 냉각시킨다.An impeller 140 coupled to the rotating shaft 125 and rotated by the rotating shaft 125 is installed in the lower housing 115. The impeller 140 passes the liquid introduced through the inlet hole 116 of the lower housing 115 between the upper housing 111 and the upper case 122, and discharges 112 of the upper housing 111. To be discharged. Liquid introduced between the upper housing 111 and the upper case 122 cools the motor 120.

이상에서는, 본 발명의 일 실시예에 따라 본 발명을 설명하였지만, 본 발명이 속하는 기술분야에서 통상의 지식을 가진 자가 본 발명의 기술적 사상을 벗어나지 않는 범위 내에서 변경 및 변형한 것도 본 발명에 속함은 당연하다.While the present invention has been described in connection with what is presently considered to be practical exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims. Of course.

도 1은 종래의 전수로형 펌프의 모터의 일부 분해 사시도.1 is a partially exploded perspective view of a motor of a conventional channel pump.

도 2는 본 발명의 일 실시예에 따른 전수로형 펌프의 단면도.Figure 2 is a cross-sectional view of a waterway pump according to an embodiment of the present invention.

도 3은 도 2의 요부 분해 사시도.3 is an exploded perspective view of the main portion of FIG. 2;

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

110 : 하우징 121 : 케이스110 housing 121 case

122 : 상부케이스 123 : 하부케이스122: upper case 123: lower case

131 : 단자함 135 : 실링부재131: terminal box 135: sealing member

Claims (4)

상대적으로 하측에 위치되며 액체가 유입되는 유입공이 형성된 하부하우징, 상대적으로 상측에 위치되어 상기 하부하우징에 결합되며 상기 유입공과 대향되게 형성되어 액체가 배출되는 배출공이 형성되고 측면에는 제 1 관통공이 형성된 상부하우징을 가지는 하우징;The lower housing is located on the lower side is formed in the inlet hole in which the liquid flows, the lower housing is located on the relatively upper side is coupled to the lower housing and formed to face the inlet hole to form a discharge hole for discharging the liquid and the first through hole is formed on the side A housing having an upper housing; 상대적으로 하측에 위치되며 알루미늄을 다이 캐스팅(Die Casting)하여 제조한 하부케이스와 상대적으로 상측에 위치되어 상기 하부케이스에 결합되고 상기 제 1 관통공과 연통되는 제 2 관통공이 형성되며 알루미늄을 다이 캐스팅(Die Casting)하여 제조한 상부케이스를 가지고, 상기 하우징의 내부에 위치되어 상기 하우징의 내면과 간격을 가지는 케이스를 포함하는 모터;The lower case is located on the lower side and the lower case manufactured by die casting (die casting) and the second case is formed on the upper side and is coupled to the lower case and communicates with the first through hole. A motor having an upper case manufactured by die casting, the case including a case positioned inside the housing and spaced apart from an inner surface of the housing; 상기 상부케이스에 결합되어 상기 제 1 및 제 2 관통공을 덮는 단자함;A terminal box coupled to the upper case to cover the first and second through holes; 상기 제 1 관통공이 형성된 상기 상부하우징의 부위와 상기 제 2 관통공이 형성된 상기 상부케이스의 부위 사이를 실링하는 실링부재;A sealing member sealing between a portion of the upper housing in which the first through hole is formed and a portion of the upper case in which the second through hole is formed; 상기 하부하우징의 내부에 설치되어 상기 모터의 회전축에 의하여 회전하며 상기 유입공으로 유입된 액체를 강제로 상기 하우징과 상기 케이스 사이로 유입시켜 상기 배출공측으로 배출시키는 임펠러를 구비하는 것을 특징으로 하는 전수로형 펌프.It is installed in the lower housing is rotated by the rotating shaft of the motor and has an impeller for introducing the liquid introduced into the inlet hole between the housing and the case forcibly discharged to the discharge hole side; Pump. 제 1 항에 있어서,The method of claim 1, 상기 케이스의 표면은 양극산화(Anodizing) 처리 후, 코팅된 것을 특징으로 하는 전수로형 펌프.The surface of the case is an aqueduct pump, characterized in that after the anodizing treatment (coated). 제 2 항에 있어서,The method of claim 2, 상기 케이스의 표면은 불소 수지로 코팅된 것을 특징으로 하는 전수로형 펌프.The surface of the case is a hydro channel pump, characterized in that coated with fluorine resin. 제 3 항에 있어서,The method of claim 3, wherein 상기 불소 수지는 폴리테트라플루오르에틸렌(PTFE : Polytetrafluoroethylene)인 것을 특징으로 하는 전수로형 펌프.The fluorine resin is a polytetrafluoroethylene (PTFE: Polytetrafluoroethylene) characterized in that the pump.
KR1020090114530A 2009-11-25 2009-11-25 Water cooling jacket type pump KR20110057910A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101326515B1 (en) * 2011-12-12 2013-11-08 기아자동차주식회사 Heat radiation structure of Canned motor type pump
KR101333136B1 (en) * 2012-01-10 2013-11-26 윌로펌프 주식회사 Water cooling jacket type pump
US10584692B2 (en) 2014-09-22 2020-03-10 Eagle Industry Co., Ltd. Liquid supply system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101326515B1 (en) * 2011-12-12 2013-11-08 기아자동차주식회사 Heat radiation structure of Canned motor type pump
KR101333136B1 (en) * 2012-01-10 2013-11-26 윌로펌프 주식회사 Water cooling jacket type pump
US10584692B2 (en) 2014-09-22 2020-03-10 Eagle Industry Co., Ltd. Liquid supply system

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