CN202031121U - City water supply device suitable for comprehensive cost consideration - Google Patents
City water supply device suitable for comprehensive cost consideration Download PDFInfo
- Publication number
- CN202031121U CN202031121U CN2010206804954U CN201020680495U CN202031121U CN 202031121 U CN202031121 U CN 202031121U CN 2010206804954 U CN2010206804954 U CN 2010206804954U CN 201020680495 U CN201020680495 U CN 201020680495U CN 202031121 U CN202031121 U CN 202031121U
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- Prior art keywords
- pump
- stage pump
- outlet pipe
- stage
- water
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- Expired - Fee Related
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Abstract
A city water supply device suitable for a comprehensive cost consideration comprises a first-stage pump, a second-stage pump, a third-stage pump, a fourth-stage pump, a main water supply pipe, a fourth-stage pump water outlet pipe motorised valve, a third-stage pump water inlet bypass pipe, a third-stage pump water inlet bypass pipe motorised valve, a second-stage pump water outlet pipe motorised valve, a pump set water inlet pipe, a motor, a pump shaft, a first-stage pump water outlet pipe motorised valve, a pump set water supply main pipe, a second-stage pump water inlet bypass pipe motorised valve, a second-stage pump water inlet bypass pipe, a third-stage pump water outlet pipe motorised valve, a fourth-stage pump water inlet bypass pipe motorised valve and a fourth-stage pump water inlet bypass pipe. The pump shaft is arranged at a left end of the first-stage pump, the pump shaft is connected to the motor through a flange, the second-stage pump is connected with a right end of the first-stage pump, the third-stage pump is connected with a right end of the second-stage pump, and the fourth-stage pump is connected with a right end of the third-stage pump. The pump set water inlet pipe is connected to one side of the first-stage pump, a first-stage pump water outlet pipe is connected to the other side of the first-stage pump, and the first-stage pump water outlet pipe is also connected to the pump set water supply main pipe. The city water supply device in the utility model has the advantages of simple integral structure, convenient installation, operation and use, good stability, and high reliability.
Description
Technical field:
The utility model relates to water supply facilities, relates in particular to be fit to the city water supply installation that comprehensive cost is considered.
Background technology:
Urban water supply has been regarded as the blood of modern city, and water pump is called as the heart of industry, is also referred to as the heart of modern city at present.Show according to relevant statistics, present city electricity consumption, nearly is the electricity consumption of water pump more than 21%, and the water pump of prior art is provided with structure, cause the energy utilization rate of water pump lower, its overall efficiency on average has only 41%, so how to reduce the power consumption of prior art water pump, is the important content that comprehensive cost is considered in the operation of city.
The utility model content:
The purpose of this utility model is, overcomes the deficiencies in the prior art part, and the city water supply installation that provides a kind of suitable comprehensive cost to consider can reduce existing pump board number, reduces investment, to obtain power savings preferably.
The city water supply installation that suitable comprehensive cost described in the utility model is considered includes one-level pump, two stage pump, triplex, four-stage pump, water main, four-stage pump outlet pipe motor operated valve, triplex water inlet bypass pipe, triplex water inlet bypass pipe motor operated valve, two stage pump outlet pipe motor operated valve, pump group water inlet pipe, motor, pump shaft, one-level water pump outlet pipe motor operated valve, pump group water main, two stage pump water inlet bypass pipe motor operated valve, two stage pump water inlet bypass pipe, triplex outlet pipe motor operated valve, four-stage pump water inlet bypass pipe motor operated valve and four-stage pump water inlet bypass pipe and forms.The left end of one-level pump is provided with pump shaft, and pump shaft is connected to motor by flange.The right-hand member of one-level pump connects two stage pump, and the right-hand member of two stage pump connects triplex, and the right-hand member of triplex is connected to four-stage pump again.One side of one-level pump is connected with pump group water inlet pipe, the opposite side of one-level pump is connected with the one-level water pump outlet pipe, and the one-level water pump outlet pipe is connected to pump group water main, be connected at the one-level water pump outlet pipe on pump group water main and water main's the pipeline, be provided with one-level water pump outlet pipe motor operated valve.The one-level water pump outlet pipe is connected to two stage pump water inlet bypass pipe again simultaneously, be connected at the one-level water pump outlet pipe on the pipeline of two stage pump water inlet bypass pipe, be provided with two stage pump water inlet bypass pipe motor operated valve, the one-level water pump outlet pipe is connected to pump group water main by one-level water pump outlet pipe motor operated valve.Side at two stage pump is provided with the two stage pump outlet pipe, and the two stage pump outlet pipe is connected to the water main by two stage pump outlet pipe motor operated valve.The two stage pump outlet pipe is connected to triplex water inlet bypass pipe by triplex water inlet bypass pipe motor operated valve again simultaneously.One side of triplex, be provided with the triplex outlet pipe, the triplex outlet pipe is connected to water main and pump group water main by triplex outlet pipe motor operated valve, and the triplex outlet pipe is connected to four-stage pump water inlet bypass pipe by four-stage pump water inlet bypass pipe motor operated valve again simultaneously.One side of four-stage pump is provided with the four-stage pump outlet pipe, and the four-stage pump outlet pipe then is connected to the water main by four-stage pump outlet pipe motor operated valve.
The city water supply installation that suitable comprehensive cost described in the utility model is considered, overall structure is simple, installation and easy for operation, good stability, reliability height.
Description of drawings:
Accompanying drawing 1 is the structural representation of the suitable comprehensive cost described in the utility model city of considering with water supply installation.
1-primary pump 2-two stage pump 3-triplex 4-four-stage pump 5-water main 6-four-stage pump outlet pipe motor-driven valve 7-triplex water inlet bypass pipe 8-triplex water inlet bypass pipe motor-driven valve 9-two stage pump outlet pipe motor-driven valve 10-pump group water inlet pipe 11-motor 12-pump shaft 13-primary pump outlet pipe motor-driven valve 14-pump group water main 15-two stage pump water inlet bypass pipe motor-driven valve 16-two stage pump water inlet bypass pipe 17-triplex outlet pipe motor-driven valve 18-four-stage pump water inlet bypass pipe motor-driven valve 19-four-stage pump water inlet bypass pipe
The specific embodiment:
Referring now to accompanying drawing 1, be described as follows in conjunction with the embodiments: the city water supply installation that suitable comprehensive cost described in the utility model is considered includes one-level pump 1, two stage pump 2, triplex 3, four-stage pump 4, the water main 5, four-stage pump outlet pipe motor operated valve 6, triplex water inlet bypass pipe 7, triplex water inlet bypass pipe motor operated valve 8, two stage pump outlet pipe motor operated valve 9, pump group water inlet pipe 10, motor 11, pump shaft 12, one-level water pump outlet pipe motor operated valve 13, pump group water main 14, two stage pump water inlet bypass pipe motor operated valve 15, two stage pump water inlet bypass pipe 16, triplex outlet pipe motor operated valve 17, four-stage pump water inlet bypass pipe motor operated valve 18 and four-stage pump water inlet bypass pipe 19 are formed.The left end of one-level pump 1 is provided with pump shaft 12, and pump shaft 12 is connected to motor 11 by flange.The right-hand member of one-level pump 1 connects two stage pump 2, and the right-hand member of two stage pump 2 connects triplex 3, and the right-hand member of triplex 3 is connected to four-stage pump 4 again.One side of one-level pump 1 is connected with pump group water inlet pipe 10, the opposite side of one-level pump 1, be connected with the one-level water pump outlet pipe, the one-level water pump outlet pipe is connected to pump group water main 14, be connected at the one-level water pump outlet pipe on pump group water main 14 and water main's 5 the pipeline, be provided with one-level water pump outlet pipe motor operated valve 13.The one-level water pump outlet pipe is connected to two stage pump water inlet bypass pipe 16 again simultaneously, be connected at the one-level water pump outlet pipe on the pipeline of two stage pump water inlet bypass pipe 16, be provided with two stage pump water inlet bypass pipe motor operated valve 15, the one-level water pump outlet pipe is connected to pump group water main 14 by one-level water pump outlet pipe motor operated valve 13.Side at two stage pump 2 is provided with the two stage pump outlet pipe, and the two stage pump outlet pipe is connected to water main 5 by two stage pump outlet pipe motor operated valve 9.The two stage pump outlet pipe is connected to triplex water inlet bypass pipe 7 by triplex water inlet bypass pipe motor operated valve 8 again simultaneously.One side of triplex 3, be provided with the triplex outlet pipe, the triplex outlet pipe is connected to water main 5 and pump group water main 14 by triplex outlet pipe motor operated valve 17, and the triplex outlet pipe is connected to four-stage pump water inlet bypass pipe 19 by four-stage pump water inlet bypass pipe motor operated valve 18 again simultaneously.One side of four-stage pump 4 is provided with the four-stage pump outlet pipe, and the four-stage pump outlet pipe then is connected to water main 5 by four-stage pump outlet pipe motor operated valve 6.The city water supply installation that suitable comprehensive cost described in the utility model is considered, overall structure is simple, installation and easy for operation, good stability, reliability height.
Claims (1)
1. be fit to the city water supply installation that comprehensive cost is considered, it is characterized in that the right-hand member of one-level pump (1) connects two stage pump (2), the right-hand member of two stage pump (2) connects triplex (3), and the right-hand member of triplex (3) is connected to four-stage pump (4) again; One side of one-level pump (1) is connected with pump group water inlet pipe (10), the opposite side of one-level pump (1), be connected with the one-level water pump outlet pipe, the one-level water pump outlet pipe is connected to pump group water main (14), be connected at the one-level water pump outlet pipe on pump group water main (14) and water main's (5) the pipeline, be provided with one-level water pump outlet pipe motor operated valve (13); The one-level water pump outlet pipe is connected to two stage pump water inlet bypass pipe (16) again simultaneously, be connected at the one-level water pump outlet pipe on the pipeline of two stage pump water inlet bypass pipe (16), be provided with two stage pump water inlet bypass pipe motor operated valve (15), the one-level water pump outlet pipe is connected to pump group water main (14) by one-level water pump outlet pipe motor operated valve (13); Side at two stage pump (2) is provided with the two stage pump outlet pipe, and the two stage pump outlet pipe is connected to water main (5) by two stage pump outlet pipe motor operated valve (9); The two stage pump outlet pipe is connected to triplex water inlet bypass pipe (7) by triplex water inlet bypass pipe motor operated valve (8) again simultaneously; One side of triplex (3), be provided with the triplex outlet pipe, the triplex outlet pipe is connected to water main (5) and pump group water main (14) by triplex outlet pipe motor operated valve (17), and the triplex outlet pipe is connected to four-stage pump water inlet bypass pipe (19) by four-stage pump water inlet bypass pipe motor operated valve (18) again simultaneously; One side of four-stage pump (4) is provided with the four-stage pump outlet pipe, and the four-stage pump outlet pipe then is connected to water main (5) by four-stage pump outlet pipe motor operated valve (6).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010206804954U CN202031121U (en) | 2010-12-14 | 2010-12-14 | City water supply device suitable for comprehensive cost consideration |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010206804954U CN202031121U (en) | 2010-12-14 | 2010-12-14 | City water supply device suitable for comprehensive cost consideration |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202031121U true CN202031121U (en) | 2011-11-09 |
Family
ID=44893423
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010206804954U Expired - Fee Related CN202031121U (en) | 2010-12-14 | 2010-12-14 | City water supply device suitable for comprehensive cost consideration |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202031121U (en) |
-
2010
- 2010-12-14 CN CN2010206804954U patent/CN202031121U/en not_active Expired - Fee Related
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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: 20111109 Termination date: 20121214 |