KR800000070Y1 - Sealing apparatus for pump - Google Patents

Sealing apparatus for pump Download PDF

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Publication number
KR800000070Y1
KR800000070Y1 KR7804659U KR780004659U KR800000070Y1 KR 800000070 Y1 KR800000070 Y1 KR 800000070Y1 KR 7804659 U KR7804659 U KR 7804659U KR 780004659 U KR780004659 U KR 780004659U KR 800000070 Y1 KR800000070 Y1 KR 800000070Y1
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KR
South Korea
Prior art keywords
shaft hole
casing cover
impeller
liquid
pump
Prior art date
Application number
KR7804659U
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Korean (ko)
Inventor
이영봉
Original Assignee
이영봉
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Priority to KR7804659U priority Critical patent/KR800000070Y1/en
Application granted granted Critical
Publication of KR800000070Y1 publication Critical patent/KR800000070Y1/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
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/18—Rotors
    • F04D29/20—Mounting rotors on shafts
    • 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
    • F04D29/08—Sealings
    • F04D29/086—Sealings especially adapted for liquid 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

내용 없음.No content.

Description

와권펌프의 누수방지장치Leakage prevention device for spiral winding pump

제1도는 본 고안의 설치단면도.1 is a cross-sectional view of the present invention.

제2도는 동상의 측단면도.2 is a side cross-sectional view of the statue.

제3도는 동상의 임펠러 정면도.3 is a front view of the impeller of the statue.

제4도는 동상의 요부 확대사시도.4 is an enlarged perspective view of the main part of the statue.

본 고안은 물 또는 화학약품 등의 액체를 연속적으로 흡입하여 배출시켜 줄수 있도록 된 와권펌프에 있어서, 상부에 토출구를 가진 공지의 케이싱커어버 좌측부는 폐쇄하고 우측부에 축공을 형성시키되, 그 축공 외주부에는 수개의 흡입구를 장설하고, 모우터축상에 축착된 공지의 임펠러의 익편방향을 축공측으로 향하게 하므로서 흡입구로부터 흡입된 액체의 흡입력에 의해 흡입구와 같은 방향에 있는 축공측으로 가지 못하고 직접 케이싱 내주연측으로 확산되면서 상부 토출구로 배출되게 되며 또한 미처 토출되지 못한 액체는 임펠러의 익편을 넘어 케이싱 커어버 좌측부로 이동되지만 케이싱커어버 좌측부가 폐쇄되어 있기 때문에 역시 케이싱커어버 내주연을 회전하면서 상부토출구로 배출되게 되는 것으로 액체의 누출이 전혀 없이 정확히 상부 토출구로 배출되도록 된 와권펌프의 누수방지장치이다.The present invention is a vortex winding pump that is capable of continuously inhaling and discharging liquid such as water or chemicals, the well-known casing cover having a discharge port on the left side is closed and the shaft hole is formed on the right side, Several suction ports are installed and the blades of the known impeller condensed on the motor shaft are directed to the shaft hole side, and the suction force of the liquid sucked from the suction port does not go to the shaft hole side in the same direction as the suction port, but directly diffuses to the inner circumferential side of the casing. The liquid is discharged to the upper discharge port, and the liquid which has not been discharged is moved beyond the blade of the impeller to the left side of the casing cover, but because the left side of the casing cover is closed, the liquid is discharged to the upper discharge port by rotating the inner circumference of the casing cover. Without any leakage of liquid A leak-proof device of the wagwon pump is discharged to the discharge port.

종래의 와권펌프에 있어서는 케이싱커어버 좌측, 즉 축공 맞은편 부분에 흡입구를 형성시키고, 또한 임펠러의 익편도 흡입구 방향으로 위치시켜준 것으로 이는 흡입구로부터 강력히 흡입된 액체가 대부분 임펠러의 익편에 의해 상부 토출구로 토출되지만 미처 토출되지 못한 액체는 그 흡입력에 의해 임펠러의 익편을 넘어 축공측으로 이동되어 축공에 삽입된 모우터 축간의 간극으로 누출되었던 것으로 특히 화학약품등의 액체의 경우 경제적인 손실은 물론 악취등으로 타작업에 지장을 줄뿐 아니라 기계를 부식시키는 등의 많은 난점이 따랐던 것이다.In the conventional spiral winding pump, an inlet is formed on the left side of the casing cover, that is, the opposite side of the shaft hole, and the blade of the impeller is also positioned in the inlet direction. This is because most of the liquid strongly sucked from the inlet is discharged by the blade of the impeller. Was discharged to the shaft hole side by the suction force, and leaked into the gap between the motor shafts inserted in the shaft hole. Especially in the case of liquids such as chemicals, economic loss as well as bad smell Not only did it interfere with other work, but it also eroded the machine.

본 고안은 이러한 종래의 결점을 시정코자 안출된 것으로 이를 첨부도면에 의거 설명하면 다음과 같다.The present invention has been devised to correct these conventional drawbacks will be described based on the accompanying drawings as follows.

1은 우측에 축공(2)이 천공되어 있고, 상부에 토출구(4)가 형성된 공지의 케이싱커어버인데, 이 케이싱커어버(1)의 좌측부는 폐쇄하고, 우측 축공(2)외주부에는 수개의 흡입구(5)를 (5a)(5b)(5c)를 장설하였으며 모우터축(3) 우단부에 고착된 임펠러(6)의 익편(7)은 축공(2)측으로 향하도록 위치하였다.1 is a well-known casing cover with a hole 2 formed in the right side and a discharge port 4 formed thereon. The left side of the casing cover 1 is closed, and the outer periphery of the right shaft 2 has several The inlet 5 was provided with (5a) (5b) and 5c, and the blade 7 of the impeller 6 fixed to the right end of the motor shaft 3 was positioned to face the shaft hole 2 side.

8은 공지의 모우터이다.8 is a known motor.

이와 같이 구성된 본 고안의 작용효과를 설명하면 다음과 같다.Referring to the effect of the present invention configured as described above are as follows.

먼저 흡입구(5)(5a)(5b)(5c)에 통상과 같이 호우스를 연결한후 모우터(8)를 작동시키게 되면 본 고안의 펌프작용을 하게 되는데 이때 모우터축(3)에 축착된 임펠러 (6)의 익편(7)이 회전하면서 액체를 흡입구(5)(5a)(5b)(5c)측으로부터 케이싱커어버(1)내로 흡입시킨다.First, when the hose 8 is connected to the suction port 5, 5a, 5b and 5c, and then the motor 8 is operated, the pump function of the present invention is performed. As the blade piece 7 of the impeller 6 rotates, the liquid is sucked into the casing cover 1 from the suction port 5, 5a, 5b, 5c side.

다시 흡입된 액체는 임펠러(6)의 익편(7)에 의해 내주연으로 확산되면서 상부토출구(4)로 배출되게 된다.The liquid sucked again is diffused to the inner periphery by the blade 7 of the impeller 6 and is discharged to the upper discharge port 4.

이때 케이싱커어버(1)의 우측의 축공(2)과 모우터축(3)간의 간극부분이 흡입구(5)(5a)(5b)(5c)쪽으로 있고, 케이싱커어버(1) 좌측부가 폐쇄되어 있으므로 흡입구(5)(5a)(5b)(5c)측으로부터 흡입된 액체는 그 흡입력에 의하여 케이싱커어버(1)의 축공(2)과 모우터축(3)간의 간극부분으로 전혀 누출되지 않고 모든 액체는 상부토출구 (4)로만 배출되도록 되었다. 따라서 축공 맞은편에 흡입구를 설치하고 모우터축에 축착된 임펠러의 익편을 흡입구측으로 하여 미처 상부 토출구로 배출되지 못한 흡입액체가 그 흡입력에 의해 케이싱커어버의 축공과 모우터축의 간극으로 누수되었던 종래의 구조에 비해 케이싱커어버(1)의 좌측부를 폐쇄하며, 축공(2)측의 외주부에 흡입구(5)( 5a)(5b)(5c)를 형성하고, 임펠러(6)의 익편(7)을 축공(2)축으로 위치시킴으로써 그 흡입방향 및 흡입력에 의해 흡입된 액체가 케이싱커어버(1)의 축공(2)과 모우터축(3)간의 간극으로 전혀 누출되지 않고 모두 상부토출구(4)로만 배출되게 하므로서 화학약품의 경우 액체의 누출에 의한 경제적인 손실이 없음은 물론 악취와 기계의 부식을 방지하는등의 제반효과를 가진 매우 간단하고도 경제적인 고안이다.At this time, the gap between the shaft hole 2 on the right side of the casing cover 1 and the motor shaft 3 is toward the suction port 5, 5a, 5b, 5c, and the left side of the casing cover 1 is closed. Therefore, the liquid sucked from the suction ports 5, 5a, 5b and 5c does not leak at all into the gap between the shaft hole 2 and the motor shaft 3 of the casing cover 1 due to the suction force. The liquid was to be discharged only to the upper discharge port (4). Therefore, the suction liquid, which is installed on the opposite side of the shaft hole and the blade of the impeller, which is fixed on the motor shaft, is the suction port side, is leaked into the gap between the shaft hole of the casing cover and the motor shaft by the suction force. Compared to the structure, the left side of the casing cover 1 is closed, and the suction port 5, 5a, 5b, 5c is formed in the outer peripheral portion of the shaft hole 2 side, and the blade 7 of the impeller 6 is formed. Positioned by the shaft hole (2) shaft, the liquid sucked by the suction direction and the suction force does not leak at all into the gap between the shaft hole (2) of the casing cover (1) and the motor shaft (3), and only the upper discharge port (4). In the case of chemicals, it is a very simple and economical design that does not have an economic loss due to the leakage of liquids, and has various effects such as preventing odor and corrosion of the machine.

Claims (1)

우측에 축공(2)이 천공되어 있고 상부에 토출구(4)가 형성된 공지 케이싱커어버(1)에 있어서, 케이싱커어버(1)의 좌측부는 폐쇄하고 우측축공(2)측의 외주부에 수개의 흡입구(5)(5a)(5b)(5c)를 장설하여 공지의 모우터축(3)에 축착된 임펠러(6)의 익편(7)을 축공(2)축으로 향하도록 위치한 와권펌프의 누수방지 장치.In the well-known casing cover 1 in which the shaft hole 2 is drilled in the right side and the discharge port 4 is formed in the upper part, the left side of the casing cover 1 is closed and several outer parts of the right shaft hole 2 side are closed. The inlet port 5, 5a, 5b, 5c is installed to prevent leakage of the spiral winding pump positioned so that the blade piece 7 of the impeller 6, which is fixed to the known motor shaft 3, faces the shaft hole 2 axis. Device.
KR7804659U 1978-09-06 1978-09-06 Sealing apparatus for pump KR800000070Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR7804659U KR800000070Y1 (en) 1978-09-06 1978-09-06 Sealing apparatus for pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR7804659U KR800000070Y1 (en) 1978-09-06 1978-09-06 Sealing apparatus for pump

Publications (1)

Publication Number Publication Date
KR800000070Y1 true KR800000070Y1 (en) 1980-01-28

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ID=19209869

Family Applications (1)

Application Number Title Priority Date Filing Date
KR7804659U KR800000070Y1 (en) 1978-09-06 1978-09-06 Sealing apparatus for pump

Country Status (1)

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KR (1) KR800000070Y1 (en)

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