KR19980061021U - 누수방지장치가 구비된 수직형 펌프 - Google Patents
누수방지장치가 구비된 수직형 펌프 Download PDFInfo
- Publication number
- KR19980061021U KR19980061021U KR2019970005205U KR19970005205U KR19980061021U KR 19980061021 U KR19980061021 U KR 19980061021U KR 2019970005205 U KR2019970005205 U KR 2019970005205U KR 19970005205 U KR19970005205 U KR 19970005205U KR 19980061021 U KR19980061021 U KR 19980061021U
- Authority
- KR
- South Korea
- Prior art keywords
- motor
- pump
- casing
- shaft
- rotating
- Prior art date
Links
- 239000000463 material Substances 0.000 claims abstract description 8
- 239000007779 soft material Substances 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 description 21
- 230000002265 prevention Effects 0.000 description 4
- 239000004809 Teflon Substances 0.000 description 2
- 229920006362 Teflon® Polymers 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
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
- F04D29/08—Sealings
- F04D29/086—Sealings 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
- 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
- F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
- F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
Claims (4)
- 모우터(100)의 축(102) 선단에 임펠러(103)가 부착되어 백케이싱(110) 내부에 설치되고, 백케이싱(110)과 모우터(100) 사이에는 각각 상부케이싱(130)과 중간케이싱(120)이 형성된 수직형 펌프에 있어서,상기 중간케이싱(120) 내에는 원반형의 회전실(144, 144')이 수평으로 적어도 한 개 이상 형성된 수용체(140)를 설치하고, 상기 모우터(100)의 축(102) 중간부에는 상기 수용체(140)의 회전실(144, 144')내에 회전가능하도록 끼워져 설치되는 고무재 등의 연질소재로 된 회전체(150, 150')를 결합시켜서 된 것을 특징으로 하는 누수방지장치가 구비된 수직형 펌프.
- 제1항에 있어서, 상기 회전실(144, 144')은 중앙부의 폭은 넓고 외측으로 갈수록 좁아지도록 테이퍼형으로 형성되고, 그 외측 둘레이는 도우넛형의 공간부(146, 146')가 일체로 형성되며, 상기 회전체(150, 150')는 중앙부의 두께는 두껍고 외측으로 갈수록 얇아지고, 그 외측둘레는 원형단면형의 테두리부(152, 152')가 형성된 것을 특징으로 하는 누수방지장치가 구비된 수직형 펌프.
- 제1항에 있어서, 상기 회전실(144, 144')과 회전체(150, 150')와의 사이에는 모우터(100)의 축(102)의 전, 후 이동간격(클리어런스)보다 적은 칫수로 간격(G)이 형성되는 것을 특징으로 하는 누수방지장치가 구비된 수직형 펌프.
- 제1항에 있어서, 상기 임펠러(103)는 그 배면(104)에 동심원상으로 복수개의 돌출턱(105)이 형성되고, 이 임펠러(103)의 배면(104)에 대응하는 하부의 원형격판(124) 하면에는 상기 임펠러(103)의 배면(104)에 형성된 돌출턱(105)이 끼워지는 동심원상의 요홈(107)이 형성된 밀착판(106)이 부착된 것을 특징으로 하는 누수방지장치가 구비된 수직형 펌프.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019970005205U KR200169143Y1 (ko) | 1997-03-20 | 1997-03-20 | 누수방지장치가 구비된 수직형 펌프 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019970005205U KR200169143Y1 (ko) | 1997-03-20 | 1997-03-20 | 누수방지장치가 구비된 수직형 펌프 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19980061021U true KR19980061021U (ko) | 1998-11-05 |
KR200169143Y1 KR200169143Y1 (ko) | 2000-03-02 |
Family
ID=19497563
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019970005205U KR200169143Y1 (ko) | 1997-03-20 | 1997-03-20 | 누수방지장치가 구비된 수직형 펌프 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR200169143Y1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102308039B1 (ko) * | 2020-12-30 | 2021-09-30 | 윤홍태 | 역 흡입 방식의 펌프 |
KR102308037B1 (ko) * | 2020-12-30 | 2021-09-30 | 윤홍태 | 가스 누출 방지 기능을 갖는 펌프 |
-
1997
- 1997-03-20 KR KR2019970005205U patent/KR200169143Y1/ko not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102308039B1 (ko) * | 2020-12-30 | 2021-09-30 | 윤홍태 | 역 흡입 방식의 펌프 |
KR102308037B1 (ko) * | 2020-12-30 | 2021-09-30 | 윤홍태 | 가스 누출 방지 기능을 갖는 펌프 |
Also Published As
Publication number | Publication date |
---|---|
KR200169143Y1 (ko) | 2000-03-02 |
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