KR101246929B1 - Submerged motor pump - Google Patents

Submerged motor pump Download PDF

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Publication number
KR101246929B1
KR101246929B1 KR1020120097753A KR20120097753A KR101246929B1 KR 101246929 B1 KR101246929 B1 KR 101246929B1 KR 1020120097753 A KR1020120097753 A KR 1020120097753A KR 20120097753 A KR20120097753 A KR 20120097753A KR 101246929 B1 KR101246929 B1 KR 101246929B1
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KR
South Korea
Prior art keywords
frame
suction
pump
motor
flow path
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KR1020120097753A
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Korean (ko)
Inventor
김주백
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(주)그린텍
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Priority to KR1020120097753A priority Critical patent/KR101246929B1/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
    • F04D13/08—Units comprising pumps and their driving means the pump being electrically driven for submerged use
    • 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/403—Casings; Connections of working fluid especially adapted for elastic fluid 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
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • F04D29/548—Specially 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
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/605—Mounting; Assembling; Disassembling specially 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
    • F05D2260/00—Function
    • F05D2260/60—Fluid transfer
    • 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 submerged motor pump is provided to facilitate maintenance and repair as a motor arranged inside the submerged motor pump is lifted together with a pipe when lifting the pipe. CONSTITUTION: A submerged motor pump(100) comprises a submerged motor(130), a motor frame(140), a pump frame(200), a discharging frame(110), a suction flow path outer wall(190), a suction frame, and a submerged motor repair and maintenance rail. The submerged motor circulates fluid by rotating a rotary shaft(160) with one end where an impeller(170) is mounted. The submerged motor is joined to the inner periphery of the motor frame by being closely adhered. A suction flow path inner wall(150) is formed in one side of the motor frame. The pump frame forms a flow path where the fluid flows through a gap between the motor frame and the pump frame. A discharging port(B) is formed in the upper part of the discharging frame, and the discharging frame is joined to the pump frame. The suction flow path outer wall is joined to an inlet side of the flow path. A suction flow path supporting panel(180) is interposed between the suction flow path outer wall and the pump frame so that an outlet(A) is formed in the lower part of the suction flow path outer wall. One side of the suction frame is joined to the suction flow path outer wall, and the other side of the suction frame is joined to a suction pipe. [Reference numerals] (AA) Discharge; (BB) Intake

Description

수중모터펌프{SUBMERGED MOTOR PUMP}Submersible motor pump {SUBMERGED MOTOR PUMP}

본 발명은 수중모터펌프에 관한 것으로서, 더욱 구체적으로는 흡입구를 통하여 흡입된 오ㆍ폐수 등의 유체를, 토출프레임에 관통 구비된 토출구를 통하여 토출되도록 펌프를 구성하고, 상기 토출프레임에 토출배관을 연결하여 밖으로 배출되도록 구성함으로써, 수중에서의 경사설치는 물론, 수중이 아니더라도 배관사이에 수평 또는 수직으로 설치할 수 있는 등 다양하게 설치유형을 변형시킬 수 있는 수중모터펌프에 관한 것이다.
The present invention relates to an underwater motor pump, and more particularly, to configure a pump to discharge fluid, such as wastewater and wastewater sucked through a suction port, through a discharge port provided in a discharge frame, and to discharge the discharge pipe. By connecting to discharge to the outside, it relates to an underwater motor pump that can be modified in a variety of installation types, such as installation in the water, as well as horizontally or vertically between the pipe even if not in the water.

일반적으로, 수중모터펌프라 함은 오ㆍ폐수 등의 유체 중에 설치되어, 모터에 의하여 회전되는 임펠러가 회전됨에 따라 흡입된 다음, 토출관을 통하여 밖으로 배출되도록 하는 모터펌프이다.In general, the submersible motor pump is a motor pump installed in a fluid, such as waste water, waste water, is sucked as the impeller rotated by the motor is rotated, and then discharged out through the discharge pipe.

도 1은 종래기술에 따른 다양한 실시예의 수중모터를 도시한 개략도이다.1 is a schematic diagram illustrating an underwater motor of various embodiments according to the prior art.

도시된 바와 같이, 도 1에는 수중사류펌프(사례 a)와 수중축류펌프(사례 b)를 예로 나타내었다.As shown, Figure 1 shows the submerged water pump (case a) and the submerged axial pump (case b) as an example.

우선, 도 1의 a에 도시된 수중사류펌프를 살펴본다.First, look at the submerged water pump shown in a of FIG.

종래기술에 따른 상기 수중사류펌프(10a)는, 수중모터(1)에 연결되어 구동하는 임펠러(3)가 회전함에 따라, 흡입관(5)을 통하여 흡입된 오ㆍ폐수 등의 유체가 흡입유로내벽(7)과 상기 흡입관(5)에 연장결합되는 안내케이싱(2)이 이루는 유로를 따라 이동하는데, 이와 같이 이동되는 오ㆍ폐수 등의 상기 유체는 상기 안내케이싱(2)에 결합되는 칼럼파이프(8)에 의하여 안내되어 토출된다.The underwater submersible pump 10a according to the prior art, as the impeller 3 which is connected to the submersible motor 1 and rotates, the fluid, such as the waste water and waste water sucked through the suction pipe 5, the inner wall of the suction flow path (7) and the guide casing (2) extending to the suction pipe (5) is moved along the flow path, wherein the fluid, such as the waste water, such as the movement of the column pipe coupled to the guide casing ( It is guided and discharged by 8).

그리고, 도 1의 b에 도시된 수중축류펌프를 살펴본다.And, looks at the submerged axial pump shown in b of FIG.

종래기술에 따른 상기 수중사류펌프(10b)는, 수중모터(1)에 연결되어 구동하는 회전축(4)에 의하여 임펠러(3)가 회전함에 따라, 흡입관(5)을 통하여 흡입된 오ㆍ폐수 등의 유체가 흡입되고, 흡입된 오ㆍ폐수 등의 상기 유체는 상기 흡입관(5)과 통하도록 연결되는 흡입유로내벽(7)과 상기 흡입관(5)에 연장결합되는 안내케이싱(2)이 이루는 유로를 따라 안내되어 토출된다.The submersible water pump (10b) according to the prior art, the impeller (3) is rotated by the rotating shaft (4) connected to the submersible motor (1), the waste water and the like sucked through the suction pipe (5) Of the fluid is sucked in, and the fluid, such as the sewage and wastewater, is formed by a suction flow passage inner wall 7 connected to communicate with the suction pipe 5 and a guide casing 2 extending and coupled to the suction pipe 5. Guided along the discharge.

상기와 같이 구성되는 수중사류펌프(10a) 또는 수중사류펌프(10b)가 오ㆍ폐수 등의 상기 유체내부에 잠긴 채로, 다양한 형태로 설치되어 오ㆍ폐수 등의 상기 유체를 배출하는 것을 개략적으로 살펴본다.The submerged water pump 10a or the submerged water pump 10b, which is configured as described above, is immersed in the fluid, such as wastewater and wastewater, and is installed in various forms to schematically discharge the fluid such as wastewater and wastewater. see.

도 2는 도 1에 도시된 수중모터가 설치된 다양한 실시예를 나타낸 개략도이다.FIG. 2 is a schematic diagram illustrating various embodiments in which the underwater motor shown in FIG. 1 is installed.

우선, 도 2의 a에 도시된 것은, 종래기술에 따른 상기 수중모터의 토출측에 별도의 칼럼파이프(8)이 연결된 상태에서 상기 흡입관(5)을 통하여 흡입된 오ㆍ폐수 등의 유체가 상측으로 수직상승 유동되다가, 곡관에 의하여 콘크리트구조물(9)을 지나 밖으로 배출되도록 구성된 것을 도시하였다.First, as shown in FIG. 2A, fluid such as wastewater and wastewater sucked through the suction pipe 5 is connected to the upper side while a separate column pipe 8 is connected to the discharge side of the submersible motor according to the prior art. It is shown that it is configured to be discharged out through the concrete structure (9) by the vertical rising flow, the curved pipe.

그리고, 도 2의 b에 도시된 것은, 종래기술에 따른 상기의 수중모터의 토출측을 통하여 흡입된 오ㆍ폐수 등의 유체가 상측으로 수직방향으로 상승하여 유동되다가, 또 다른 콘크리트구조물(9)에 형성되어 있는 별도의 저장공간에 저장되어 밖으로 배출되도록 구성된 것을 도시하였다.And, as shown in b of Figure 2, the fluid, such as waste water, waste water sucked through the discharge side of the above-described submersible motor according to the prior art is flowed upward in the vertical direction, and then to another concrete structure (9) It is shown that is configured to be stored in a separate storage space formed to be discharged out.

또한, 도 2의 c에 도시된 것은, 종래기술에 따른 상기의 수중모터의 토출측에 별도의 칼럼파이프(8)이 연결된 상태에서 상기 흡입관(5)을 통하여 흡입된 오ㆍ폐수 등의 유체가 상측으로 수직상승 유동되다가, 곡관에 의하여 또 다른 콘크리트구조물(9)의 벽체를 통과한 다음, 밖으로 배출되도록 구성된 것을 도시하였다.In addition, it is shown in Figure 2c, the fluid, such as waste water and wastewater sucked through the suction pipe 5 in the state in which a separate column pipe 8 is connected to the discharge side of the submersible motor according to the prior art is the upper side It is shown that it is configured to flow vertically as it passes through the wall of another concrete structure 9 by a curved pipe and then discharged outward.

그리고, 도 2의 d에 도시된 것은, 종래기술에 따른 상기의 수중모터토출측을 통하여 흡입된 오ㆍ폐수 등의 유체가 상측으로 수직상승 유동되다가, 또 다른 콘크리트구조물(9)에 형성되어 있는 별도의 또 다른 저장공간에 저장되어 밖으로 배출되도록 구성된 것을 도시하였다.And, it is shown in Figure 2d, the fluid, such as the waste water, waste water sucked through the above-described underwater motor discharge side according to the prior art vertically flows upwards, and is formed in another concrete structure (9) It is shown that it is stored in another storage space of the configured to be discharged out.

그러나, 상기와 같이 구성되는 수중사류펌프(10a) 또는 수중사류펌프(10b)에 따르면, 모터펌프를 설치하고자 하는 경우 수직방향으로밖에 설치할 수 없어, 다양한 개개의 설치 현장의 여건에 대응할 수 없는 문제점이 발생하였다.However, according to the submerged water pump (10a) or submersible water pump (10b) configured as described above, if you want to install the motor pump can only be installed in the vertical direction, can not cope with the conditions of various individual installation site This occurred.

이와 관련하여, 한국 등록특허공보 제 0469930호 등의 선행특허가 알려져 있다.
In this regard, prior patents such as Korean Patent Publication No. 0469930 are known.

1. 한국 등록특허공보 제 0469930호 " 수중모터펌프 " (등록일자 : 2005. 01. 25.)1. Korean Registered Patent Publication No. 0469930 "Submersible Motor Pump" (Registration Date: 2005. 01. 25.)

따라서, 본 발명의 목적은 상기와 같은 문제를 해결하기 위해 안출된 것으로, 수중에서의 경사설치는 물론, 수중이 아니더라도 배관사이에 수평 또는 수직으로 설치할 수 있는 등, 다양하게 설치유형을 변형시킬 수 있는 수중모터펌프를 제공하는데 있다.
Accordingly, an object of the present invention is to solve the above problems, it is possible to change the installation type in a variety of ways, such as horizontally or vertically installed between the pipe as well as inclined installation in the water, as well as underwater. To provide a submersible motor pump.

본 발명에 따른 수중모터펌프는, 일단부에 임펠러가 장착된 회전축을 회전시켜, 유체를 순환시키는 수중모터; 내주면에 상기 수중모터가 밀착되어 결합되고, 일측에 흡입유로내벽을 구비하는 모터프레임; 상기 모터프레임과 일정간격 이격되어, 단면을 기준으로 상기 모터프레임과 동심원을 이루도록 배치되며, 상기 모터프레임과의 틈새를 통하여 상기 유체가 흐르는 유로를 구성하는 펌프프레임; 토출구가 상부에 형성되고, 상기 펌프프레임에 결합되는 토출프레임; 상기 유로의 입구측에 결합되며, 유체가 흡입되는 흡입구가 하부에 형성되도록 상기 펌프프레임에 흡입유로지지패널을 개재하여 결합되는 흡입유로외벽; 일측이 상기 흡입유로외벽에 결합되고 타측은 흡입배관과 결합되는 흡입프레임; 및 경사진 콘크리트구조물의 비탈면 상에 비탈면과 나란하게 형성되는 수중 모터펌프 유지보수용레일;을 포함하여 구성되며, 상기 임펠러는 흡입유로외벽 내측 공간에 배치되고, 임펠러가 회전됨에 따라 흡입구를 통하여 흡입되는 유체는, 상기 유로를 통과하여 토출구로 토출되는 것을 특징으로 한다.An underwater motor pump according to the present invention includes an underwater motor for circulating a fluid by rotating a rotating shaft having an impeller mounted at one end thereof; A motor frame in which the submersible motor is tightly coupled to an inner circumferential surface and provided with an inlet flow passage inner wall at one side; A pump frame spaced apart from the motor frame at a predetermined interval to form a concentric circle with the motor frame based on a cross section, and configured to form a flow path through which the fluid flows through a gap with the motor frame; A discharge frame having a discharge port formed thereon and coupled to the pump frame; A suction passage outer wall coupled to an inlet side of the flow passage and coupled to the pump frame via a suction passage support panel to form a suction inlet at a lower portion thereof; A suction frame having one side coupled to the suction channel outer wall and the other side coupled to the suction pipe; And an underwater motor pump maintenance rail formed parallel to the slope on the slope of the inclined concrete structure, wherein the impeller is disposed in an inner space of the suction channel outer wall, and is sucked through the suction port as the impeller is rotated. The fluid to be discharged is characterized in that is discharged through the flow path to the discharge port.

상기 토출프레임에는 토출배관이 연결될 수 있다.The discharge pipe may be connected to the discharge frame.

그리고, 본 발명에 따른 수중모터펌프는, 상기 흡입유로외벽에 결합되는 흡입프레임;을 더 포함하는 것을 특징으로 한다. In addition, the submersible motor pump according to the invention, the suction frame coupled to the suction flow path outer wall; characterized in that it further comprises.

상기 흡입프레임에는 흡입배관이 연결될 수 있다.The suction pipe may be connected to the suction frame.

상기 토출프레임의 외주면 일측에는, 케이블이 인출되는 케이블플렌지가 구비될 수 있다.
One side of the outer circumferential surface of the discharge frame may be provided with a cable flange for the cable is drawn out.

상술한 바와 같이, 본 발명의 수중모터펌프에 따르면, 토출프레임에 관통 구비된 토출구를 통하여 토출시키도록 구성되는 수중모터펌프에 있어서, 상기 토출프레임에 칼럼파이프를 연결하여 흡입된 오ㆍ폐수 등의 유체가 밖으로 배출되도록 구성함으로써, 수중에서의 경사설치는 물론, 수중이 아니더라도 배관사이에 수평 또는 수직으로 설치할 수 있는 등 다양하게 설치유형을 변형시킬 수 있는 효과가 있다. As described above, according to the submersible motor pump of the present invention, in the submersible motor pump configured to discharge through the discharge port provided in the discharge frame, by connecting the column pipe to the discharge frame and the like By configuring the fluid to be discharged out, there is an effect that can be modified in a variety of installation types, such as inclined installation in the water, as well as horizontal or vertical installation between the pipes even if not in the water.

그리고, 본 발명의 수중모터펌프에 따르면, 특히 배관 사이에도 설치할 수 있어, 매우 좁은 공간에도 적용가능할 뿐만 아니라, 모터가 수중모터펌프의 내부에 위치함으로써, 배관 자체를 들어올림에 따라 상기 모터도 함께 따라 올라오게 되어, 유지ㆍ보수가 훨씬 용이한 다른 효과가 있다.Further, according to the submersible motor pump of the present invention, in particular, it can be installed between pipes, and can be applied to a very narrow space, as well as the motor is located inside the submersible motor pump, so that the motor is also accompanied by lifting the pipe itself. There is another effect that comes along, which is much easier to maintain and repair.

또한, 본 발명의 수중모터펌프에 따르면, 수중모터펌프의 사용시, 설치현장의 여건에 따라 설치방법 및 유지관리 측면을 고려할 때, 경제적으로 절감효과가 극대화되는 또 다른 효과가 있다.In addition, according to the submersible motor pump of the present invention, when using the submersible motor pump, considering the installation method and maintenance aspects according to the conditions of the installation site, there is another effect that the economic savings effect is maximized.

그리고, 본 발명의 수중모터펌프에 따르면, 토출프레임의 외주면에, 케이블이 인출되는 케이블플렌지를 구비함으로써, 다양하게 설치유형을 변형시킴에 있어서, 상기 케이블을 다루기가 용이함으로써, 유지보수에 따른 작업이 용이한 또 다른 효과가 있다.
Further, according to the submersible motor pump of the present invention, by providing a cable flange on which the cable is drawn out on the outer circumferential surface of the discharge frame, in the modification of the installation type in various ways, it is easy to handle the cable, work according to maintenance This is another easy effect.

도 1은 종래기술에 따른 다양한 실시예의 수중모터를 도시한 개략도이다.
도 2는 도 1에 도시된 수중모터가 설치된 다양한 실시예를 나타낸 개략도이다.
도 3는 본 발명의 일실시예에 따른 수중모터펌프의 주요구성을 개략적으로 나타낸 단면도이다.
도 4는 도 3에 도시된 본발명의 수중모터펌프가 설치된 일실시예를 나타낸 개략도이다.
도 5는 도 3에 도시된 본발명의 수중모터펌프가 설치된 다른 실시예를 나타낸 개략도이다.
도 6은 도 3에 도시된 본발명의 수중모터펌프가 설치된 또 다른 실시예를 나타낸 개략도이다.
도 7은 도 3에 도시된 본발명의 수중모터펌프가 설치된 또 다른 실시예를 나타낸 개략도이다.1 is a schematic diagram illustrating an underwater motor of various embodiments according to the prior art.
FIG. 2 is a schematic diagram illustrating various embodiments in which the underwater motor shown in FIG. 1 is installed.
3 is a cross-sectional view schematically showing the main configuration of the submersible motor pump according to an embodiment of the present invention.
Figure 4 is a schematic diagram showing an embodiment in which the submersible motor pump of the present invention shown in FIG.
Figure 5 is a schematic diagram showing another embodiment in which the submersible motor pump of the present invention shown in FIG.
Figure 6 is a schematic diagram showing another embodiment in which the submersible motor pump of the present invention shown in Figure 3 is installed.
Figure 7 is a schematic diagram showing another embodiment in which the submersible motor pump of the present invention shown in Figure 3 is installed.

이하, 도면을 참조한 실시 예들의 상세한 설명을 통하여 본 발명에 따른 수중모터펌프를 보다 상세히 기술하기로 한다. Hereinafter, the submersible motor pump according to the present invention will be described in more detail with reference to the accompanying drawings.

본 발명을 설명함에 있어서 관련된 공지기술 또는 구성에 대한 구체적인 설명이 본 발명의 요지를 불필요하게 흐릴 수 있다고 판단되는 경우에는 그 상세한 설명은 생략될 것이다. 그리고, 후술되는 용어들은 본 발명에서의 기능을 고려하여 정의된 용어들로서 이는 클라이언트나 운용자, 사용자의 의도 또는 관례 등에 따라 달라질 수 있다. 그러므로 정의는 본 명세서 전반에 걸친 내용을 토대로 내려져야 할 것이다.In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear. In addition, terms to be described below are terms defined in consideration of functions in the present invention, which may vary according to a client's or operator's intention or custom. Therefore, the definition should be based on the contents throughout this specification.

도면 전체에 걸쳐 같은 참조번호는 같은 구성 요소를 가리킨다.Like numbers refer to like elements throughout the drawings.

도 3는 본 발명의 일실시예에 따른 수중모터펌프의 주요구성을 개략적으로 나타낸 단면도이다.3 is a cross-sectional view schematically showing the main configuration of the submersible motor pump according to an embodiment of the present invention.

도 3을 참고하면, 본 발명의 일실시예에 따른 수중모터펌프(100)는, 내측벽에 수중모터(130)가 설치되는 모터프레임(140); 그리고, 상기 모터프레임(140)으로부터 일정간격 이격되게 배치됨에 따라 생성되는 틈새를 통하여 유체의 유로를 형성하는 펌프프레임(200);을 각각 구성함으로써, 흡입구(A)를 통하여 오ㆍ폐수 등의 유체가 흡입된 다음, 상기 유로를 지나 토출구(B)를 통하여 토출되도록 구성됨으로써, 수중모터(130)에 연결되어 있는 회전축(160)이 구동됨에 따라, 임펠러(170)가 회동되어, 흡입구(A)를 통하여 오ㆍ폐수 등의 유체가 흡입된다.Referring to Figure 3, the submersible motor pump 100 according to an embodiment of the present invention, the motor frame 140, the submersible motor 130 is installed on the inner wall; Then, the pump frame 200 to form a flow path of the fluid through a gap generated by being spaced apart from the motor frame 140 by a predetermined interval; by configuring the fluid, such as waste water and waste water through the inlet (A) Is sucked and then discharged through the discharge port B through the flow path, and as the rotating shaft 160 connected to the underwater motor 130 is driven, the impeller 170 is rotated, and the suction port A is provided. Through this, fluids such as waste and waste water are sucked in.

그리고, 흡입된 오ㆍ폐수 등의 상기 유체는 흡입유로외벽(190)과 흡입유로내벽(150)이 형성하는 흡입유로를 따라 상부측으로 유동되다가, 흡입유로지지패널(180)을 개재하여 흡입유로외벽(190)과 통하도록 연결되는 펌프프레임(200);과 상기 모터프레임(140);이 형성하는 유로를 따라 계속하여 상부측으로 이동된 다음, 상기 토출프레임(110) 중앙부에 관통 형성되는 토출구(B)를 통하여 토출된다.Then, the fluid, such as the sewage and wastewater, is flowed to the upper side along the suction flow path formed by the suction flow path outer wall 190 and the suction flow path inner wall 150, and then through the suction flow path support panel 180, the suction flow path outer wall. The pump frame 200 connected to communicate with the 190; and the motor frame 140; continues to move to the upper side along the flow path formed by the discharge port (B) formed through the center portion of the discharge frame 110 Is discharged through).

또한, 상기 토출프레임(110)의 외주면 일측에는 각종 케이블이 인출되는 케이블플렌지(120)가 구비됨으로써, 상기 수중모터(130)에 전원을 공급하는 전원선 또는/및 상기 수중모터(130)를 제어할 수 있는 신호선과 같은 케이블 등을 상기 수중모터펌프(100) 밖으로 인출할 수 있다.In addition, one side of the outer peripheral surface of the discharge frame 110 is provided with a cable flange 120 for drawing various cables, thereby controlling the power line or / and the underwater motor 130 to supply power to the underwater motor 130. A cable such as a signal line, which can be used, can be taken out of the submersible motor pump 100.

이와 같이, 토출프레임(110)의 외주면에, 케이블이 인출되는 케이블플렌지(120)를 구비함으로써, 다양하게 설치유형을 변형시킴에 있어서, 본 발명의 수중모터펌프(100)를 움직임에 따라 상기 케이블 등도 일체로써 함께 움직이게 되어, 상기 케이블 등을 다루기가 용이함으로써, 유지보수에 따른 작업이 용이한 또 다른 효과가 있다. As such, by providing the cable flange 120 through which the cable is drawn out on the outer circumferential surface of the discharge frame 110, the cable may be modified in various ways, and the cable is moved as the submersible motor pump 100 of the present invention moves. The back and the like also move together, so that it is easy to handle the cable, there is another effect that is easy to work according to maintenance.

미설명부호 150은 흡입유로내벽이고, 180은 흡입유로지지패널이다.Reference numeral 150 denotes an inner wall of the suction channel and 180 denotes a support panel of the suction channel.

도 4는 도 3에 도시된 본발명의 수중모터펌프가 설치된 일실시예를 나타낸 개략도이다.Figure 4 is a schematic diagram showing an embodiment in which the submersible motor pump of the present invention shown in FIG.

도 4에 따르면, 본 발명의 일실시예에 따른 수중모터펌프(100)는, 상측에 구성되는 상기 토출프레임(110)에 별도의 토출관(D)이 연장 결합된 상태에서, 콘크리트구조물(C)에 수직으로 설치된 것을 나타낸 일실시예를 도시한 것이다.According to Figure 4, the submersible motor pump 100 according to an embodiment of the present invention, the concrete structure (C) in a separate discharge pipe (D) is extended and coupled to the discharge frame 110 is configured on the upper side Figure 1 shows an embodiment showing that installed vertically.

도 5는 도 3에 도시된 본 발명의 수중모터펌프가 설치된 다른 실시예를 나타낸 개략도이다.Figure 5 is a schematic diagram showing another embodiment in which the submersible motor pump of the present invention shown in FIG.

도 5에 따르면, 본 발명의 다른 실시예에 따른 수중모터펌프(100)는, 상측에 구성되는 상기 토출프레임(110)에 별도의 토출관(D)이 연장 결합될 뿐만 아니라, 하측의 흡입구(A)와 통하도록 흡입유로외벽(190)과 연결되는 별도의 흡입관(E)이 연장 결합되되, 특히 상기와 같이 결합되어 있는 수중모터펌프(100)가 콘크리트구조물(C)에 경사지게 설치된 것을 나타낸 다른 실시예를 도시한 것이다.According to FIG. 5, the submersible motor pump 100 according to another embodiment of the present invention has a separate discharge pipe D extended and coupled to the discharge frame 110 configured at an upper side thereof, and a lower suction port ( A) separate suction pipe (E) is connected to the suction flow passage outer wall 190 to communicate with, e.g., another underwater showing that the water motor pump 100, which is coupled as described above is inclined to the concrete structure (C) An example is shown.

이때, 도 5에 도시된 바와 같이, 본 발명의 다른 실시예에 따른 수중모터펌프(100)는, 경사진 비탈면을 따라 상기 콘크리트구조물(C)과 수중모터펌프(100) 사이에 별도의 유지보수용 레일(R)을 설치함으로써, 무게가 무거운 상기 수중모터펌프(100)를 점검하기 위하여 상측 방향으로 이송시킬 경우, 상기 수중모터펌프(100)의 하중에 기인하며, 상기 경사진 비탈면과 나란하게 나뉘어지는 분력(分力)을 가하는 것만으로도 상기 수중모터펌프(100)를 이동시킬 수 있어, 유지보수가 훨씬 더 용이해진다.At this time, as shown in Figure 5, the submersible motor pump 100 according to another embodiment of the present invention, separate maintenance between the concrete structure (C) and the submersible motor pump 100 along the inclined slope By installing the rail (R), when transported in the upward direction to check the heavy motor pump 100 is heavy, due to the load of the submersible motor pump 100, parallel to the inclined slope The submersible motor pump 100 can be moved simply by applying a divided component, which makes the maintenance much easier.

도 6은 도 3에 도시된 본 발명의 수중모터펌프가 설치된 또 다른 실시예를 나타낸 개략도이다.Figure 6 is a schematic diagram showing another embodiment in which the submersible motor pump of the present invention shown in FIG.

도 6에 도시된 바와 같이, 본 발명의 또 다른 실시예에 따른 수중모터펌프(100)는, 콘크리트구조물(C)을 관통하는 별도의 흡입관(E)이 상기 수중모터펌프(100)의 흡입구(A)와 통하도록 연결하여 수평방향으로 설치된 것을 나타낸 또 다른 실시예를 도시한 것이다.As shown in Figure 6, the submersible motor pump 100 according to another embodiment of the present invention, a separate suction pipe (E) passing through the concrete structure (C) is the suction port of the submersible motor pump 100 ( A) shows another embodiment showing that installed in the horizontal direction by connecting to communicate with.

도 7은 도 3에 도시된 본 발명의 수중모터펌프가 설치된 또 다른 실시예를 나타낸 개략도이다.Figure 7 is a schematic diagram showing another embodiment in which the submersible motor pump of the present invention shown in FIG.

도 7에 도시된 바와 같이, 본 발명의 또 다른 실시예에 따른 수중모터펌프(100)는, 콘크리트구조물(C)을 관통하는 별도의 흡입관(E)이 상기 수중모터펌프(100)와 통하도록 상기 흡입구(A)에 인접하게 별도로 설치되는 흡입프레임(300)에 결합되고, 상기 토출프레임(110)에도 별도의 토출관(D)이 연장 결합된 상태에서, 콘크리트구조물(C)에 수직으로 설치된 것을 나타낸 또 다른 실시예를 도시한 것이다.As shown in FIG. 7, the submersible motor pump 100 according to another embodiment of the present invention has a separate suction pipe E passing through the concrete structure C so as to communicate with the submersible motor pump 100. It is coupled to the suction frame 300 which is separately installed adjacent to the suction port (A), the discharge frame 110 is also installed in the vertically connected to the concrete structure (C) in a state in which the separate discharge pipe (D) is extended and coupled Another embodiment is shown.

따라서, 도 4 내지 도 7의 다양한 실시예에 의하여, 상기와 같이 구성되는 본 발명의 일실시예의 수중모터펌프(100)에 따르면, 토출프레임(110)에 관통 구비된 토출구(B)를 통하여 유체를 토출시키는 수중모터펌프(100)의 상기 토출프레임(110)에 칼럼파이프를 연결하여, 흡입된 오ㆍ폐수 등의 유체가 밖으로 배출되도록 구성함으로써, 수중에서의 경사설치는 물론, 수중이 아니더라도 배관사이에 수평 또는 수직으로 설치할 수 있는 등 다양하게 설치유형을 변형시킬 수 있는 효과가 있다. Therefore, according to various embodiments of FIGS. 4 to 7, according to the submersible motor pump 100 of the embodiment of the present invention configured as described above, the fluid through the discharge port (B) provided through the discharge frame 110 By connecting a column pipe to the discharge frame 110 of the submersible motor pump 100 for discharging the gas, the fluid such as the sucked sewage and waste water is discharged outwardly, so that the inclined installation in the water, as well as the pipe There is an effect that can be modified in a variety of installation types, such as horizontally or vertically installed between.

그리고, 본 발명의 수중모터펌프(100)에 따르면, 특히 배관 사이에도 설치할 수 있어, 매우 좁은 공간에도 적용가능할 뿐만 아니라, 수중모터(130)가 수중모터펌프(100)의 내부에 위치함으로써, 배관 자체를 들어올림에 따라 상기 수중모터(130)도 함께 따라서 올라오게 되어, 유지ㆍ보수가 훨씬 용이한 또 다른 효과가 있다.In addition, according to the submersible motor pump 100 of the present invention, in particular can be installed between the pipes, can be applied to very narrow space, the submersible motor 130 is located inside the submersible motor pump 100, The submersible motor 130 also comes up along with itself, so that there is another effect that is much easier to maintain and repair.

이상과 같이 본 발명은 양호한 실시 예에 근거하여 설명하였지만, 이러한 실시 예는 본 발명을 제한하려는 것이 아니라 예시하려는 것이므로, 본 발명이 속하는 기술분야의 숙련자라면 본 발명의 기술사상을 벗어남이 없이 위 실시 예에 대한 다양한 변화나 변경 또는 조절이 가능할 것이다. 그러므로, 본 발명의 보호 범위는 본 발명의 기술적 사상의 요지에 속하는 변화 예나 변경 예 또는 조절 예를 모두 포함하는 것으로 해석되어야 할 것이다.
While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, Various changes, modifications or adjustments to the example will be possible. Therefore, the scope of protection of the present invention should be construed as including all changes, modifications, and adjustments that fall within the spirit of the technical idea of the present invention.

100 : 수중모터펌프 110 : 토출프레임
120 : 케이블플렌지 130 : 수중모터
140 : 모터프레임 150 : 흡입유로내벽
160 : 회전축 170 : 임펠러
180 : 흡입유로지지패널 190 : 흡입유로외벽
200 : 펌프프레임 300 : 흡입프레임
A : 흡입구 B : 토출구
C : 콘크리트구조물 D : 토출배관
E : 흡입배관100: submersible motor pump 110: discharge frame
120: cable flange 130: underwater motor
140: motor frame 150: the suction passage inner wall
160: axis of rotation 170: impeller
180: suction passage support panel 190: suction passage outer wall
200: pump frame 300: suction frame
A: suction port B: discharge port
C: Concrete Structure D: Discharge Pipe
E: Suction line

Claims (5)

일단부에 임펠러(170)가 장착된 회전축(160)을 회전시켜, 유체를 순환시키는 수중모터(130);
내주면에 상기 수중모터(130)가 밀착되어 결합되고, 일측에 흡입유로내벽(150)을 구비하는 모터프레임(140);
상기 모터프레임(140)과 일정간격 이격되어, 단면을 기준으로 상기 모터프레임(140)과 동심원을 이루도록 배치되며, 상기 모터프레임(140)과의 틈새를 통하여 상기 유체가 흐르는 유로(F)를 구성하는 펌프프레임(200);
토출구(B)가 상부에 형성되고, 상기 펌프프레임(200)에 결합되는 토출프레임(110);
상기 유로의 입구측에 결합되며, 유체가 흡입되는 흡입구(A)가 하부에 형성되도록 상기 펌프프레임(200)에 흡입유로지지패널(180)을 개재하여 결합되는 흡입유로외벽(190);
일측이 상기 흡입유로외벽(190)에 결합되고 타측은 흡입배관(E)과 결합되는 흡입프레임(300); 및
경사진 콘크리트구조물(C)의 비탈면 상에 비탈면과 나란하게 형성되는 수중 모터펌프(100) 유지보수용레일(R);을 포함하여 구성되며,
상기 임펠러(170)는 흡입유로외벽(190) 내측 공간에 배치되고, 임펠러(170)가 회전됨에 따라 흡입구(A)를 통하여 흡입되는 유체는, 상기 유로(F)를 통과하여 토출구(B)로 토출되는 것을 특징으로 하는 수중모터펌프.
An underwater motor 130 which circulates a fluid by rotating the rotating shaft 160 having the impeller 170 mounted at one end thereof;
The motor frame 140 is coupled to the inner circumferential surface is in close contact with, the suction flow passage inner wall 150 on one side;
It is spaced apart from the motor frame 140 by a predetermined interval, and arranged to form a concentric circle with the motor frame 140 on the basis of the cross-section, and constitutes a flow path (F) through which the fluid flows through the gap with the motor frame 140. A pump frame 200;
A discharge frame (110) formed at an upper portion and coupled to the pump frame (200);
A suction flow passage outer wall 190 coupled to the inlet side of the flow passage and coupled to the pump frame 200 via a suction flow passage support panel 180 to form a suction inlet A through which the fluid is sucked;
A suction frame 300 having one side coupled to the suction channel outer wall 190 and the other side coupled to the suction pipe E; And
It is configured to include; a submersible motor pump (100) maintenance rail (R) is formed parallel to the slope on the slope of the inclined concrete structure (C),
The impeller 170 is disposed in the inner space of the suction flow path outer wall 190, and the fluid sucked through the suction port A as the impeller 170 rotates passes through the flow path F to the discharge port B. Submersible motor pump characterized in that the discharge.
제 1항에 있어서,
상기 토출프레임(110)에는 토출배관(D)이 연결되는 것을 특징으로 하는 수중모터펌프.
The method of claim 1,
Underwater motor pump, characterized in that the discharge frame 110 is connected to the discharge pipe (D).
삭제delete 삭제delete 제 1항에 있어서,
상기 토출프레임(110)의 외주면 일측에는, 케이블이 인출되는 케이블플렌지(120)가 구비되는 것을 특징으로 하는 수중모터펌프.The method of claim 1,
Submersible motor pump, characterized in that the cable flange 120 is provided on one side of the outer peripheral surface of the discharge frame 110, the cable is drawn out.
KR1020120097753A 2012-09-04 2012-09-04 Submerged motor pump KR101246929B1 (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101694972B1 (en) 2016-02-16 2017-01-10 주식회사 우승산업 water level sensing apparatus of submerged motor pump
KR101899292B1 (en) * 2018-07-10 2018-09-17 주식회사 덕산이엔지 Submerged Motor Pump Improved Durability
KR20180103266A (en) 2017-03-09 2018-09-19 주식회사 가이아펌프 The submersible pump with a cooling loop
CN110344474A (en) * 2019-08-14 2019-10-18 湖北拓宇水电科技股份有限公司 A kind of new structural diving pump station

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JPH0587083A (en) * 1991-09-26 1993-04-06 Kubota Corp Submergible pump
JP2001073982A (en) 1999-09-07 2001-03-21 Ishigaki Co Ltd Vertical shaft pump with built-in reduction gear
JP2006307727A (en) 2005-04-28 2006-11-09 Kubota Corp Vertical shaft pump and operation method of vertical shaft pump
JP2008144629A (en) 2006-12-07 2008-06-26 Kubota Corp Preceding standby type submerged pump device

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Publication number Priority date Publication date Assignee Title
JPH0587083A (en) * 1991-09-26 1993-04-06 Kubota Corp Submergible pump
JP2001073982A (en) 1999-09-07 2001-03-21 Ishigaki Co Ltd Vertical shaft pump with built-in reduction gear
JP2006307727A (en) 2005-04-28 2006-11-09 Kubota Corp Vertical shaft pump and operation method of vertical shaft pump
JP2008144629A (en) 2006-12-07 2008-06-26 Kubota Corp Preceding standby type submerged pump device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101694972B1 (en) 2016-02-16 2017-01-10 주식회사 우승산업 water level sensing apparatus of submerged motor pump
KR20180103266A (en) 2017-03-09 2018-09-19 주식회사 가이아펌프 The submersible pump with a cooling loop
KR101899292B1 (en) * 2018-07-10 2018-09-17 주식회사 덕산이엔지 Submerged Motor Pump Improved Durability
CN110344474A (en) * 2019-08-14 2019-10-18 湖北拓宇水电科技股份有限公司 A kind of new structural diving pump station

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