CN103498799B - A kind of pumping plant with self-absorption function - Google Patents
A kind of pumping plant with self-absorption function Download PDFInfo
- Publication number
- CN103498799B CN103498799B CN201310505952.4A CN201310505952A CN103498799B CN 103498799 B CN103498799 B CN 103498799B CN 201310505952 A CN201310505952 A CN 201310505952A CN 103498799 B CN103498799 B CN 103498799B
- Authority
- CN
- China
- Prior art keywords
- water
- steam
- pipeline
- self
- generating device
- 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
Links
- 238000005086 pumping Methods 0.000 title claims abstract description 13
- 238000010521 absorption reaction Methods 0.000 title claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 83
- 238000011084 recovery Methods 0.000 claims abstract description 15
- 239000000411 inducer Substances 0.000 claims abstract description 13
- 230000008676 import Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 description 5
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 2
- 206010051986 Pneumatosis Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000037452 priming Effects 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
There is a pumping plant for self-absorption function, comprise water pump (1), vacuum generating device (2), steam-water separator (3), water recovery apparatus (4), pneumatic tube (5), (7) (6) intake pipe be connected to an entirety with outlet pipe.Described vacuum generating device (2) comprise pipeline (8) with water inlet control valve (9), described steam-water separator (3) comprise inducer (10), outlet section (11), main paragraph (12) and backwater mouth (13), described water recovery apparatus (4) comprise water-returning control valve (14) and return pipe (15).Its advantage is: structure is simple, and cost is low; Easy and simple to handle, self-priming is effective; After water pump is shut down, leave water in the pumping plant with self-absorption function, next time, start need not be poured water again.
Description
Technical field
The invention belongs to fluid machinery technical field, particularly a kind of pumping plant with self-absorption function.
Background technique
For centrifugal pump and Volute mixed-flow pump, impeller is often positioned on the water surface, must carry out water-filling before therefore running.The conventional approach solving this problem mainly contains and adopts self-priming pump self-priming, use vacuum tank to hang water, arrange bottom valve carries out manual priming, uses vacuum pump evacuation etc.In above method except vacuum pump hangs water, other method has considerable influence to water pump efficiency, is unfavorable for the economical operation of water pump, applies for general in small pump.Although vacuum pump evacuation method does not affect water pump efficiency, vacuum pump need be set separately, there is complex operation, high in cost of production shortcoming.
Summary of the invention
The object of this invention is to provide the pumping plant with self-absorption function that a kind of structure is simple, cost is low, easy and simple to handle, hydraulic loss is little.
Technological scheme of the present invention is:
There is a pumping plant for self-absorption function, comprise water pump 1, vacuum generating device 2, steam-water separator 3, water recovery apparatus 4, pneumatic tube 5, intake pipe 6 and outlet pipe 7 and be connected to an entirety.
Described vacuum generating device 2 comprises pipeline 8 and water inlet control valve 9, described water inlet control valve 9 one end connects with intake pipe 6, the other end connects with pipeline 8, and the other end of pipeline 8 connects with water pump 1 import, and pipeline 8 is provided with interface and connects with water recovery apparatus 4 and pneumatic tube 5 respectively.
Described steam-water separator 3 comprises inducer 10, outlet section 11, main paragraph 12 and backwater mouth 13, and the discharge section area of main paragraph 12 is greater than the discharge section area of inducer 10, outlet section 11 respectively.Backwater mouth 13 is positioned at main paragraph 12 by inducer 10 one end.The inducer 10 of steam-water separator 3 is installed on water pump 1 and exports, and the outlet section 11 of steam-water separator 3 is connected with outlet pipe 7, and backwater mouth 13 is connected with water recovery apparatus 4.
Described water recovery apparatus 4 comprises water-returning control valve 14 and return pipe 15, and one end of return pipe 15 connects with the backwater mouth 13 of steam-water separator 3, and the pipeline 8 of the other end and vacuum generating device 2 is connected on first interface.
One end of described pneumatic tube 5 connects with the top of intake pipe 6, and the other end of pneumatic tube 5 and the pipeline 8 of vacuum generating device 2 are connected on the second interface, and the second interface is between first interface and water pump 1 import.
The pumping plant that the present invention has self-absorption function has the following advantages:
1, structure is simple, and cost is low;
2, hydraulic loss is little, and self-priming is effective, and the time used is short;
3, easy and simple to handle, after water pump is shut down, leave water in the pumping plant with self-absorption function, next time, start need not be poured water again.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram that the present invention has the pumping plant of self-absorption function.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, technological scheme of the present invention is described in further detail.Be labeled as in figure, water pump 1, vacuum generating device 2, steam-water separator 3, water recovery apparatus 4, pneumatic tube 5, intake pipe 6, outlet pipe 7, pipeline 8, water inlet control valve 9, inducer 10, outlet section 11, main paragraph 12 and backwater mouth 13, water-returning control valve 14 and return pipe 15.
A kind of pumping plant with self-absorption function, comprise water pump 1, the vacuum generating device 2 be connected with water pump 1 import, export with water pump 1 steam-water separator 3 be connected, and the intake pipe 6 to be connected with vacuum generating device 2 and the outlet pipe 7 be connected with steam-water separator 3, this device also comprises the water recovery apparatus 4 that connects vacuum generating device 2 and steam-water separator 3.
Vacuum generating device 2 comprises pipeline 8 and water inlet control valve 9, and water inlet control valve 9 one end connects with intake pipe 6, and the other end is connected with water pump 1 import by pipeline 8.Pipeline 8 is provided with interface and connects with water recovery apparatus 4 and pneumatic tube 5 respectively.
Steam-water separator 3 comprises inducer 10, outlet section 11, main paragraph 12 and backwater mouth 13, and the discharge section area of main paragraph 12 is greater than the discharge section area of inducer 10, outlet section 11 respectively.Backwater mouth 13 is positioned at main paragraph 12 by inducer 10 one end.Steam-water separator 3 is installed on water pump 1 and exports, and the outlet section 11 of steam-water separator 3 is connected with outlet pipe 7, and backwater mouth 13 is connected with water recovery apparatus 4.
Water recovery apparatus 4 comprises water-returning control valve 14 and return pipe 15, and one end of return pipe 15 connects with the backwater mouth 13 of steam-water separator 3, and the pipeline 8 of the other end and vacuum generating device 2 is connected on first interface.One end of pneumatic tube 5 connects with the top of intake pipe 6, and the pipeline 8 of the other end and vacuum generating device 2 is connected on the second interface, and the second interface is between first interface and water pump 1 import.
Working procedure of the present invention is as follows: when first time is run, first pour water to steam-water separator 3 height over half to the present invention, then closes water inlet control valve 9, opens water-returning control valve 14, and start water pump, device starts self-priming.Until after self-priming completes, open water inlet control valve 9, close water-returning control valve 14, water pump starts normal operation.In the course of the work, if having gas in intake pipe, water pump is discharged gas at any time by pneumatic tube 5, and intake pipe 6 top can not pneumatosis.Water pump opens water-returning control valve 14 before shutting down, and closes water inlet control valve 9, and water pump is shut down.After shutdown, will leave water in pumping plant, next time need not pour water before start.
Claims (1)
1. there is a pumping plant for self-absorption function, it is characterized in that: comprise water pump (1), vacuum generating device (2), steam-water separator (3), water recovery apparatus (4), pneumatic tube (5), (7) (6) intake pipe be connected to an entirety with outlet pipe;
Described vacuum generating device (2) comprise pipeline (8) with water inlet control valve (9), (6) described water inlet control valve (9) one end connects with intake pipe, (8) the other end connects with pipeline, the pipeline the other end (8) and water pump (1) import connect, and (8) pipeline is provided with interface and (4) (5) connects with pneumatic tube with water recovery apparatus respectively;
Described steam-water separator (3) comprise inducer (10), outlet section (11), main paragraph (12) and backwater mouth (13), main paragraph discharge section area be (12) greater than respectively inducer (10), outlet section discharge section area (11); (13) backwater mouth is positioned at main paragraph (12) by inducer (10) one end; (10) steam-water separator inducer is (3) installed on water pump and (1) exports, and (7) (11) steam-water separator outlet section be (3) connected with outlet pipe, and (4) (13) backwater mouth be connected with water recovery apparatus;
Described water recovery apparatus (4) comprise water-returning control valve (14) and return pipe (15), (13) return pipe one end (15) connects with steam-water separator backwater mouth (3), and (8) the other end and vacuum generating device pipeline is (2) connected on first interface;
Described pneumatic tube one end (5) connects with intake pipe top (6), and (8) the pneumatic tube the other end (5) and vacuum generating device pipeline are (2) connected on the second interface, and the second interface is at first interface and water pump (1) between import.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310505952.4A CN103498799B (en) | 2013-10-24 | 2013-10-24 | A kind of pumping plant with self-absorption function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310505952.4A CN103498799B (en) | 2013-10-24 | 2013-10-24 | A kind of pumping plant with self-absorption function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103498799A CN103498799A (en) | 2014-01-08 |
| CN103498799B true CN103498799B (en) | 2015-12-30 |
Family
ID=49864041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310505952.4A Expired - Fee Related CN103498799B (en) | 2013-10-24 | 2013-10-24 | A kind of pumping plant with self-absorption function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103498799B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109488607A (en) * | 2017-09-13 | 2019-03-19 | 田伊兵 | Microcomputer controls the synchronous self-priming Frequency Conversion And Timing Water-Supplying Equipment of lamination |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107524606A (en) * | 2017-08-14 | 2017-12-29 | 石河子大学 | A kind of water plug of automatic water filling exhaust |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2715256B2 (en) * | 1994-03-23 | 1998-02-18 | 富士ロビン株式会社 | Steam-water separator structure of priming pump |
| CN2348155Y (en) * | 1998-09-28 | 1999-11-10 | 武汉水利电力大学 | Self-priming device for water pump |
| CN200946571Y (en) * | 2006-08-14 | 2007-09-12 | 长春市第一水泵有限公司 | Strong self-sucking efficient pump |
| CN101050768A (en) * | 2006-04-03 | 2007-10-10 | 彭树林 | Amphibious high efficiency self suction centrifugal pump |
| CN102840140A (en) * | 2012-08-16 | 2012-12-26 | 合肥通用机械研究院 | Outer ring type efficient starting system for self-priming pump and starting method thereof |
-
2013
- 2013-10-24 CN CN201310505952.4A patent/CN103498799B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2715256B2 (en) * | 1994-03-23 | 1998-02-18 | 富士ロビン株式会社 | Steam-water separator structure of priming pump |
| CN2348155Y (en) * | 1998-09-28 | 1999-11-10 | 武汉水利电力大学 | Self-priming device for water pump |
| CN101050768A (en) * | 2006-04-03 | 2007-10-10 | 彭树林 | Amphibious high efficiency self suction centrifugal pump |
| CN200946571Y (en) * | 2006-08-14 | 2007-09-12 | 长春市第一水泵有限公司 | Strong self-sucking efficient pump |
| CN102840140A (en) * | 2012-08-16 | 2012-12-26 | 合肥通用机械研究院 | Outer ring type efficient starting system for self-priming pump and starting method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109488607A (en) * | 2017-09-13 | 2019-03-19 | 田伊兵 | Microcomputer controls the synchronous self-priming Frequency Conversion And Timing Water-Supplying Equipment of lamination |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103498799A (en) | 2014-01-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203879753U (en) | Self-suction device for jet flow out of centrifugal pump | |
| CN103498799B (en) | A kind of pumping plant with self-absorption function | |
| CN204458380U (en) | A kind of twin-stage is without sealing self-controlling self-priming pump | |
| CN203978853U (en) | A kind of vacuum drainage device | |
| CN106958529A (en) | A kind of method that pump performance curve is drawn from energy-saving run angle | |
| CN106884801A (en) | A kind of water recovery apparatus with centrifugal pump | |
| CN206175235U (en) | High temperature high pressure water -feeding pump of stand alone type balance pipe | |
| CN202152735U (en) | Water-filling free centrifuging pump operation system | |
| CN205401153U (en) | Self -suction type centrifugal pump | |
| CN209195726U (en) | Automatic water diversion device for centrifugal pump | |
| CN202545271U (en) | Negative-pressure water-sucking centrifugal pump | |
| CN202483906U (en) | Water lifting system | |
| CN203717361U (en) | Double suction double-stage anti-cavitation centrifugal oil pump | |
| CN103848480B (en) | A kind of immersion membrane filtration system water outlet device without the need to vacuumizing | |
| CN211345461U (en) | A slosh rivers and assist impurity discharging equipment for geothermal well system of raising back | |
| CN204402785U (en) | The vacuum deep well pulsating pump that a kind of coping with agriculture drought is special | |
| CN207195221U (en) | A kind of centrifugal pump automatic exhaust device | |
| CN106870386A (en) | A kind of vacuum plant with centrifugal pump | |
| CN205908484U (en) | Follow -on sealed water pumper | |
| CN203298279U (en) | Flash and condensing device preventing air from entering | |
| CN204513351U (en) | The hydrophobic energy-conservation recovery system of Steam Turbine subsidiary engine | |
| CN204458381U (en) | A kind of novel intelligent twin-stage is without sealing self-controlling self-priming pump | |
| CN211739930U (en) | Novel water distribution adjusting device for cooling tower of thermal power plant | |
| CN204233870U (en) | A kind of trade effluent filter | |
| CN207830157U (en) | A kind of centrifugal pump series control device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 |