CN202991664U - Pressure measuring buffering device for centrifugal pump - Google Patents
Pressure measuring buffering device for centrifugal pump Download PDFInfo
- Publication number
- CN202991664U CN202991664U CN 201220749164 CN201220749164U CN202991664U CN 202991664 U CN202991664 U CN 202991664U CN 201220749164 CN201220749164 CN 201220749164 CN 201220749164 U CN201220749164 U CN 201220749164U CN 202991664 U CN202991664 U CN 202991664U
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- CN
- China
- Prior art keywords
- centrifugal pump
- pressure
- pressure meter
- motor
- pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
A pressure measuring buffering device for a centrifugal pump comprises the centrifugal pump, a buffering pipe, a pressure meter, a motor and a discharging pipe. An output shaft of the motor is connected with a pump shaft of the centrifugal pump, the discharging pipe is arranged at an outlet end of the centrifugal pump, one end of the buffering pipe is communicated with the inside of the centrifugal pump, the other end of the buffering pipe is connected with the pressure meter, a supporting rod is arranged below the pressure meter, the lower end of the supporting rod is fixed on a foundation, the pressure in the centrifugal pump is delivered to the pressure meter after passing through the buffering pipe, a fluctuation range of hydraulic pressure delivered into the pressure meter is greatly reduced, a working requirement of a common pressure meter can be met, the service life of a common pressure meter can be prolonged, replacing times are reduced, and remarkable economical benefit is obtained.
Description
Technical field
The utility model belongs to the equipment that pumping station in oil field is used, and is a kind of centrifugal pump pressure measurement damping device.
Background technique
Centrifugal pump in pumping station in oil field cause pressure surge when vibration equipment, and vibration frequency is very fast when work, ordinarily manometer is not suitable with this working environment, and working life is short, needs often to change.As expense is very high to adopt shock-proof pressure gauge, therefore, adopts ordinarily manometer and shock-proof pressure gauge all uneconomical.
Summary of the invention
The purpose of this utility model is a kind of centrifugal pump pressure measurement damping device of design, reduces pressure surge, improves the working life of ordinarily manometer.
The purpose of this utility model is achieved in that and comprises centrifugal pump, separator tube, pressure gauge, motor, discharge tube, the output shaft of motor is connected with the pump shaft of centrifugal pump, discharge tube is arranged on the outlet of centrifugal pump end, one end of separator tube communicates with the inside of centrifugal pump, the other end Bonding pressure table of separator tube.
Strut is installed under pressure gauge, and the strut lower end is fixed on ground.
The beneficial effects of the utility model are: can satisfy the job requirement of ordinarily manometer, can improve the working life of ordinarily manometer, reduce and change number of times, have significant economic benefit.
Description of drawings
Accompanying drawing is schematic diagram of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described.
As seen from the figure, embodiment of the present utility model comprises centrifugal pump 1, separator tube 2, pressure gauge 3, motor 4, strut 5, discharge tube 6, the output shaft of motor 4 is connected with the pump shaft of centrifugal pump 1, discharge tube 6 is arranged on centrifugal pump 1 outlet end, one end of separator tube 2 communicates with the inside of centrifugal pump 1, the other end Bonding pressure table 3 of separator tube 2.Strut 5 is installed under pressure gauge 3, and strut 5 lower ends are fixed on ground, and strut 5 maintains static pressure gauge.Pressure in centrifugal pump 1 is delivered in pressure gauge 3 after by separator tube 2, and the hydraulic pressure fluctuating ranges of importing in pressure gauge 3 reduce greatly.
Claims (2)
1. centrifugal pump pressure measurement damping device, comprise centrifugal pump (1), separator tube (2), pressure gauge (3), motor (4), discharge tube (6), the output shaft of motor (4) is connected with the pump shaft of centrifugal pump (1), discharge tube (6) is arranged on centrifugal pump (1) outlet end, it is characterized in that: an end of separator tube (2) communicates with the inside of centrifugal pump (1), the other end Bonding pressure table (3) of separator tube (2).
2. centrifugal pump pressure measurement damping device according to claim 1 is characterized in that: strut (5) is installed under pressure gauge (3), and strut (5) lower end is fixed on ground.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220749164 CN202991664U (en) | 2012-12-24 | 2012-12-24 | Pressure measuring buffering device for centrifugal pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220749164 CN202991664U (en) | 2012-12-24 | 2012-12-24 | Pressure measuring buffering device for centrifugal pump |
Publications (1)
Publication Number | Publication Date |
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CN202991664U true CN202991664U (en) | 2013-06-12 |
Family
ID=48562848
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220749164 Expired - Fee Related CN202991664U (en) | 2012-12-24 | 2012-12-24 | Pressure measuring buffering device for centrifugal pump |
Country Status (1)
Country | Link |
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CN (1) | CN202991664U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111043710A (en) * | 2019-12-31 | 2020-04-21 | 安徽应流铸业有限公司 | Device for monitoring pipeline pressure of air-conditioning refrigeration system in real time |
CN113483273A (en) * | 2021-06-25 | 2021-10-08 | 河北永良燃气设备有限公司 | Gas pressure regulating box |
-
2012
- 2012-12-24 CN CN 201220749164 patent/CN202991664U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111043710A (en) * | 2019-12-31 | 2020-04-21 | 安徽应流铸业有限公司 | Device for monitoring pipeline pressure of air-conditioning refrigeration system in real time |
CN113483273A (en) * | 2021-06-25 | 2021-10-08 | 河北永良燃气设备有限公司 | Gas pressure regulating box |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20131224 |