KR940002505A - Automatic Powerless Vacuum Start Method of Pump - Google Patents

Automatic Powerless Vacuum Start Method of Pump Download PDF

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Publication number
KR940002505A
KR940002505A KR1019920013812A KR920013812A KR940002505A KR 940002505 A KR940002505 A KR 940002505A KR 1019920013812 A KR1019920013812 A KR 1019920013812A KR 920013812 A KR920013812 A KR 920013812A KR 940002505 A KR940002505 A KR 940002505A
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KR
South Korea
Prior art keywords
starting
vacuum
pump
water
tank
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Application number
KR1019920013812A
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Korean (ko)
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KR950002143B1 (en
Inventor
염병호
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염병호
주식회사 신우엔지니어링
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Priority to KR1019920013812A priority Critical patent/KR950002143B1/en
Publication of KR940002505A publication Critical patent/KR940002505A/en
Application granted granted Critical
Publication of KR950002143B1 publication Critical patent/KR950002143B1/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
    • F04D25/00—Pumping installations or systems

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

본 발명은 펌프의 무동력 자동 진공 기동방법에 관한 것으로, 펌프의 흡입수두(h)를 얻을 수 있게 구성된 진공설비에서 펌프 케이싱의 상단과 진공흡입관으로 연결된 기동용 진공탱크에 기동용수(起動用水)를 충만시키는 진공준비단계와, 상기 기동용 진공탱크의 하단에서 기동용수를 배출시킴으로써 발생되는 기동용 진공탱크 내의 진공흡입력에 의하여 펌프 케이싱 내의 공기를 흡입하여 펌프의 흡입구를 통하여 양수할 물을 끌어올려 펌프를 만수시키는 기동단계로 구성된다. 진공준비단계에서는 기동용 진공탱크의 상단에 설치된 배기밸브를 열고, 기동단계에서는 배기밸브를 닫는다. 기동단계에서는 기동용수 배출관의 하단이 대기에 노출되지 않게 하여 기동용 진공탱크내의 진공이 파괴되지 않도록 한다. 본 발명에서는 진공펌프를 사용하지 않고 기동용 진공탱크에 충반된 기동용수를 배출함으로써 기동용 진공탱크내에 발생되는 진공흡입력을 이용하여 펌프 케이싱 내에 물을 만수시키는 것이므로 동력을 사용하지 않고서도 펌프를 신속하고 원활하게 기동할 수 있다.The present invention relates to a non-powered automatic vacuum starting method of a pump, the starting water is supplied to the starting vacuum tank connected to the upper end of the pump casing and the vacuum suction pipe in the vacuum facility configured to obtain the suction head (h) of the pump. A vacuum preparation step of filling and pumping air through the suction port of the pump by sucking air in the pump casing by the vacuum suction input in the starting vacuum tank generated by discharging the starting water from the lower end of the starting vacuum tank. It consists of a maneuvering step that makes full. In the vacuum preparation step, the exhaust valve installed at the top of the starting vacuum tank is opened, and in the starting step, the exhaust valve is closed. In the starting stage, the lower end of the starting water discharge pipe is not exposed to the atmosphere so that the vacuum in the starting vacuum tank is not destroyed. In the present invention, since the pumping water filled in the starting vacuum tank is discharged without using the vacuum pump, water is pumped into the pump casing by using the vacuum suction input generated in the starting vacuum tank. It can be started smoothly.

Description

펌프의 무동력 자동 진공 기동방법Automatic Powerless Vacuum Start Method of Pump

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명에 의한 펌프의 무동력 자동 진공 기동방법을 설명하기 위한 펌프의 계통도,1 is a system diagram of a pump for explaining a non-powered automatic vacuum starting method of a pump according to the present invention;

제2도는 본 발명에 의한 펌프의 무동력 자동 진공 기동방법의 플로우챠트.2 is a flowchart of a method for automatically powerless vacuum starting of a pump according to the present invention.

Claims (4)

펌프의 흡입수두(h)보다 높은 수두(H)를 얻을 수 있게 구성된 진공설비에서 펌프 케이싱의 상단과 진공흡입관으로 연결된 기동용 진공탱크에 기동용수(起動用水)를 충만시키는 진공준비단계와, 상기 기동용 진동탱크의 하단에서 기공용수를 배출시킴으로써 발생되는 기동용 진공탱크 내의 진공흡입력에 의하여 펌프 케이싱 내의 공기를 흡입하여 펌프의 흡입구를 통하여 양수할 물을 끌어올려 펌프를 만수시키는 기동단계로 구성됨을 특징으로 하는 펌프의 무동력 자동 진공 기동방법.A vacuum preparation step of filling starting water in a starting vacuum tank connected to the upper end of the pump casing and a vacuum suction pipe in a vacuum facility configured to obtain a head H higher than the suction head h of the pump, and It consists of a start-up step in which air in the pump casing is sucked by the vacuum suction input in the start-up vacuum tank generated by discharging the pore water from the bottom of the start-up vibrating tank to pull up the water to be pumped through the inlet of the pump to make the pump full. A non-powered automatic vacuum starting method for a pump. 제1항에 있어서, 상기 기동용수 탱크에 기동용수를 충전하는 진공준비단계에서는 기동용 진공탱크의 상단에 설치된 배기밸브를 열고, 기동용수를 배출하는 기동단계에서는 배기밸브를 닫는 것을 특징으로 하는 펌프의 무동력 자동 진공 기동방법.The pump according to claim 1, wherein in the vacuum preparation step of filling the starting water tank with starting water, an exhaust valve installed at an upper end of the starting vacuum tank is opened, and the exhaust valve is closed in the starting step of discharging the starting water. Non-powered automatic vacuum start method. 제1항에 있어서, 상기 기동단계에서는 기동용수 배출관의 하단이 대기에 노출되지 않게 하여 기동용 진공탱크내의 진공이 파괴되지 않도록 함을 특징으로 하는 펌프의 무동력 자동 진공 기동방법.The method of claim 1, wherein in the starting step, the lower end of the starting water discharge pipe is not exposed to the atmosphere so that the vacuum in the starting vacuum tank is not broken. 제1항에 있어서, 상기 기동단계에서 기동용 진공탱크내의 수위가 저수위에 도달한 상태에서 펌프가 만수되지 않으면 다시 상기 진공준비단계가 수행되도록 한 것을 특징으로 하는 펌프의 무동력 진공 기동방법.The method of claim 1, wherein the vacuum preparation step is performed again if the pump is not full when the water level in the starting vacuum tank reaches a low level in the starting step. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019920013812A 1992-07-31 1992-07-31 Pump starting method KR950002143B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019920013812A KR950002143B1 (en) 1992-07-31 1992-07-31 Pump starting method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019920013812A KR950002143B1 (en) 1992-07-31 1992-07-31 Pump starting method

Publications (2)

Publication Number Publication Date
KR940002505A true KR940002505A (en) 1994-02-17
KR950002143B1 KR950002143B1 (en) 1995-03-13

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Application Number Title Priority Date Filing Date
KR1019920013812A KR950002143B1 (en) 1992-07-31 1992-07-31 Pump starting method

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116517841A (en) * 2023-05-25 2023-08-01 世通海泰泵业（天津）股份有限公司 Single-stage vane type centrifugal pump

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101247686B1 (en) * 2012-11-13 2013-04-02 김찬숙 Water pump

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116517841A (en) * 2023-05-25 2023-08-01 世通海泰泵业（天津）股份有限公司 Single-stage vane type centrifugal pump
CN116517841B (en) * 2023-05-25 2023-11-21 世通海泰泵业（天津）股份有限公司 Single-stage vane type centrifugal pump

Also Published As

Publication number Publication date
KR950002143B1 (en) 1995-03-13

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