CN106401987A - Flow-adjustable fire pump - Google Patents
Flow-adjustable fire pump Download PDFInfo
- Publication number
- CN106401987A CN106401987A CN201611142687.8A CN201611142687A CN106401987A CN 106401987 A CN106401987 A CN 106401987A CN 201611142687 A CN201611142687 A CN 201611142687A CN 106401987 A CN106401987 A CN 106401987A
- Authority
- CN
- China
- Prior art keywords
- device body
- water
- fire pump
- upside
- steel structure
- 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.)
- Pending
Links
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
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
-
- 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
- F04D29/18—Rotors
- F04D29/181—Axial flow rotors
-
- 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
- F04D29/40—Casings; Connections of working fluid
- F04D29/52—Casings; Connections of working fluid for axial pumps
- F04D29/528—Casings; Connections of working fluid for axial pumps 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
- F04D29/00—Details, component parts, or accessories
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/5806—Cooling the drive system
-
- 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
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/669—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for liquid pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a flow-adjustable fire pump. The flow-adjustable fire pump comprises a device body; a motor is installed on the outer side of the device body; a coupler is installed at the front end of the motor; a coupler shell is installed on the outer side of the coupler; a rotating shaft is installed at the front end of the coupler; a plurality of guide vanes are arranged on the upper side of the rotating shaft; a sealing layer is installed in a steel structure shell; a water outflow segment is installed on the upper side of the steel structure shell; a water outflow pressure meter is installed on the water outflow segment body side; a water inflow segment is installed at the bottom end of the steel structure shell; a controller is installed on the upper side of the device body; and an upper base is installed at the bottom end of the device body. According to the flow-adjustable fire pump, the rotating speed of the motor can be adjusted by a frequency converter according to the water pressure condition of the water outflow pressure meter, it is guaranteed that the water outflow amount is normal, a water cooling device utilizes the fluidity of the water outflow segment and the water inflow segment, running water flowing fast cools the motor, the cooling effect can be achieved without energy consumption, and the flow-adjustable fire pump is convenient and fast.
Description
Technical field
The present invention relates to fire pump equipment technical field, specially a kind of flow scalable fire pump.
Background technology
Fire pump is mainly used in fire-fighting system pipe pressurizing and send water.It is equally applicable to industry and urban water supply and sewerage, high level are built
Build and take force feed water by force, send water, heating, bathroom, the circularly-supercharged air-conditioning refrigeration system of boiler cold-warm water to send water and coordinative composition of equipments at a distance
Etc. occasion.
But for for fire fire pump junction be typically all use steel structure connect, with close height be connected when
During direction does not stop to turn, it is susceptible to bend, goes wrong during leading to water delivery.
Content of the invention
It is an object of the invention to provide a kind of flow scalable fire pump, with turning of solving to propose in above-mentioned background technology
To when easily interrupt flowing water problem.
For achieving the above object, the present invention provides following technical scheme:A kind of flow scalable fire pump, including device originally
Body;Described device outer body is provided with motor, and described motor front end is provided with shaft coupling, installs outside described shaft coupling
There is coupler casing, described shaft coupling front end is provided with rotating shaft, on the upside of described rotating shaft, be provided with multiple stators, described rotating shaft side
By bearing and steel structure cage connection, described steel structure enclosure is provided with sealant, is provided with out on the upside of described steel structure shell
Water section, described water exit end side is provided with discharge pressure table, and described steel structure shell bottom is provided with inlet segment, described inlet segment one
Side is provided with inlet gage, is provided with controller on the upside of described device body, is provided with run switch on the upside of described controller,
Described run switch outfan is electrically connected with run indicator input, and described device body bottom is provided with upper bed-plate, institute
State upper bed-plate bottom and lower bottom base is installed.
Preferably, on the upside of described device body, wired hose is installed, described wired hose passes through adpting flange and water outlet
Section connects.
Preferably, described device body bottom is provided with damping spring, and described damping spring is and upper bed-plate and lower bottom base
Between.
Preferably, on the upside of described controller, converter is installed, described inverter input and discharge pressure table outfan
It is electrically connected with.
Preferably, be wound with water cooling plant outside described motor, described water cooling plant two ends respectively with water exit end and entering
Water section connects.
Compared with prior art, the invention has the beneficial effects as follows:Can be in connecting pipe travel direction by wired hose
When being changed, can arbitrarily be changed, lower will not fold, affect water yield, and making of connecting pipe can be increased
With the life-span, damping spring can be mitigated the vibrations operationally sending due to device body, energy when device body uses
There is the service life of extension fixture body effectively, converter can turn to motor according to the situation of discharge pressure table hydraulic pressure
Speed is adjusted it is ensured that water yield is normal, and water cooling plant utilizes the mobility of water exit end and inlet segment, the flowing water pair of quick flowing
Motor is lowered the temperature, and can play the effect of cooling without consumed energy, convenient and swift.
Brief description
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the outboard structure schematic diagram of the present invention.
In figure:1- device body;2- coupler casing;3- water exit end;4- wired hose;5- discharge pressure table;6- rotating shaft;
7- stator;8- steel structure shell;9- bearing;10- motor;11- water cooling plant;12- shaft coupling;13- sealant;14- inlet segment;
15- inlet gage;16- converter;17- run indicator;18- controller;19- damping spring;20- run switch;On 21-
Base;22- lower bottom base.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation description is it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of not making creative work
Embodiment, broadly falls into the scope of protection of the invention.
Refer to Fig. 1 and Fig. 2, a kind of embodiment that the present invention provides:A kind of flow scalable fire pump, including device originally
Body 1;Motor 10 is installed outside device body 1, motor 10 front end is provided with shaft coupling 12, is provided with outside shaft coupling 12
Coupler casing 2, shaft coupling 12 front end is provided with rotating shaft 6, is provided with multiple stators 7 on the upside of rotating shaft 6, and axle is passed through in rotating shaft 6 side
Hold 9 to be connected with steel structure shell 8, sealant 13 is installed inside steel structure shell 8, on the upside of steel structure shell 6, water exit end 3 is installed, goes out
Water section 3 side is provided with discharge pressure table 5, and steel structure shell 8 bottom is provided with inlet segment 14, and inlet segment 14 side is provided with into water
Pressure gauge 15, is provided with controller 18 on the upside of device body 1, be provided with run switch 20, run switch 20 on the upside of controller 18
Outfan is electrically connected with run indicator 17 input, and device body 1 bottom is provided with upper bed-plate 21, and upper bed-plate 21 bottom is pacified
Equipped with lower bottom base 22.
Wired hose 4 is installed on the upside of device body 1, wired hose 4 is connected with water exit end 3 by adpting flange, permissible
Arbitrarily turn.
Device body 1 bottom is provided with damping spring 19, and damping spring 19 is and upper bed-plate 21 and lower bottom base 22 between, subtracts
The vibrations that light device body produces.
Converter 16 is installed on the upside of controller 18, converter 16 input is electrically connected with discharge pressure table 5 outfan,
The rotating speed of motor is adjusted.
It is wound with water cooling plant 11, water cooling plant 11 two ends are connected with water exit end 3 and inlet segment 14 respectively outside motor 10
Connect, quickly motor is lowered the temperature.
Specifically used mode:Connecting pipe during use, opens run switch 20, and motor 10 drives rotating shaft 6 to be rotated,
Water is driven to enter from inlet segment 14 by stator 7, by water exit end 3 import pipe, can be in connecting pipe by wired hose 4
When travel direction is changed, can arbitrarily be changed, lower will not fold, affect water yield, and connection can be increased
The service life of pipeline, damping spring 19 can be mitigated due to device body 1 operationally when device body 1 uses
The vibrations sending, can have extension fixture basis, 1 service life effectively, converter 16 can be according to discharge pressure table hydraulic pressure 5
Situation is adjusted it is ensured that water yield is normal to the rotating speed of motor 10, and water-cooled fills, and 11 utilize water exit end 14 and inlet segment 3
Mobility, the flowing water of quick flowing is lowered the temperature to motor 10, can play the effect of cooling without consumed energy, convenient fast
Prompt.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of the spirit or essential attributes of the present invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as limiting involved claim.
Claims (5)
1. a kind of flow scalable fire pump, including device body(1);It is characterized in that:Described device body(1)Outside is installed
There is motor(10), described motor(10)Front end is provided with shaft coupling(12), described shaft coupling(12)Outside is provided with shaft coupling
Device shell(2), described shaft coupling(12)Front end is provided with rotating shaft(6), described rotating shaft(6)Upside is provided with multiple stators(7), institute
State rotating shaft(6)Bearing is passed through in side(9)With steel structure shell(8)Connect, described steel structure shell(8)Inside is provided with sealant
(13), described steel structure shell(6)Upside is provided with water exit end(3), described water exit end(3)Side is provided with discharge pressure table(5),
Described steel structure shell(8)Bottom is provided with inlet segment(14), described inlet segment(14)Side is provided with inlet gage(15), institute
State device body(1)Upside is provided with controller(18), described controller(18)Upside is provided with run switch(20), described fortune
Row switch(20)Outfan and run indicator(17)Input is electrically connected with, described device body(1)Bottom is provided with bottom
Seat(21), described upper bed-plate(21)Bottom is provided with lower bottom base(22).
2. a kind of flow scalable fire pump according to claim 1 it is characterised in that:Described device body(1)Upside
Wired hose is installed(4), described wired hose(4)By adpting flange and water exit end(3)Connect.
3. a kind of flow scalable fire pump according to claim 1 it is characterised in that:Described device body(1)Bottom
Damping spring is installed(19), described damping spring(19)It is and upper bed-plate(21)With lower bottom base(22)Between.
4. a kind of flow scalable fire pump according to claim 1 it is characterised in that:Described controller(18)Upside peace
Equipped with converter(16), described converter(16)Input and discharge pressure table(5)Outfan is electrically connected with.
5. a kind of flow scalable fire pump according to claim 1 it is characterised in that:Described motor(10)Outside twines
It is wound with water cooling plant(11), described water cooling plant(11)Two ends respectively with water exit end(3)And inlet segment(14)Connect.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611142687.8A CN106401987A (en) | 2016-12-13 | 2016-12-13 | Flow-adjustable fire pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611142687.8A CN106401987A (en) | 2016-12-13 | 2016-12-13 | Flow-adjustable fire pump |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106401987A true CN106401987A (en) | 2017-02-15 |
Family
ID=58085468
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201611142687.8A Pending CN106401987A (en) | 2016-12-13 | 2016-12-13 | Flow-adjustable fire pump |
Country Status (1)
Country | Link |
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CN (1) | CN106401987A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111828337A (en) * | 2019-04-18 | 2020-10-27 | 广西大学 | High-lift large-flow water-spraying fire-fighting vehicle-mounted device |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2118183U (en) * | 1992-05-03 | 1992-10-07 | 沈太福 | Flow adjustable centrifugal oil pamp |
JPH07139492A (en) * | 1993-11-12 | 1995-05-30 | Hitachi Ltd | Submerged variable speed pump |
WO2013014832A1 (en) * | 2011-07-22 | 2013-01-31 | 株式会社日立産機システム | Pumping device |
CN204267306U (en) * | 2014-08-25 | 2015-04-15 | 浙江创美机电有限公司 | A kind of high-speed, multi-stage Centrifugal water pump |
CN205297954U (en) * | 2015-12-31 | 2016-06-08 | 天津迈可尔创新科技有限公司 | Steel pump electromotor |
CN205503478U (en) * | 2016-03-17 | 2016-08-24 | 北京国华远盛科技发展有限公司 | Energy -efficient water pump |
CN205578289U (en) * | 2016-05-11 | 2016-09-14 | 浙江贝德泵业有限公司 | Horizontal explosion -proof oil pump of single -stage double suction |
CN205779756U (en) * | 2016-05-19 | 2016-12-07 | 程良畴 | Adjustable speed energy-saving water pump |
CN206299577U (en) * | 2016-12-13 | 2017-07-04 | 荆门市召铭液压科技有限公司 | A kind of flow can adjust fire pump |
-
2016
- 2016-12-13 CN CN201611142687.8A patent/CN106401987A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2118183U (en) * | 1992-05-03 | 1992-10-07 | 沈太福 | Flow adjustable centrifugal oil pamp |
JPH07139492A (en) * | 1993-11-12 | 1995-05-30 | Hitachi Ltd | Submerged variable speed pump |
WO2013014832A1 (en) * | 2011-07-22 | 2013-01-31 | 株式会社日立産機システム | Pumping device |
CN204267306U (en) * | 2014-08-25 | 2015-04-15 | 浙江创美机电有限公司 | A kind of high-speed, multi-stage Centrifugal water pump |
CN205297954U (en) * | 2015-12-31 | 2016-06-08 | 天津迈可尔创新科技有限公司 | Steel pump electromotor |
CN205503478U (en) * | 2016-03-17 | 2016-08-24 | 北京国华远盛科技发展有限公司 | Energy -efficient water pump |
CN205578289U (en) * | 2016-05-11 | 2016-09-14 | 浙江贝德泵业有限公司 | Horizontal explosion -proof oil pump of single -stage double suction |
CN205779756U (en) * | 2016-05-19 | 2016-12-07 | 程良畴 | Adjustable speed energy-saving water pump |
CN206299577U (en) * | 2016-12-13 | 2017-07-04 | 荆门市召铭液压科技有限公司 | A kind of flow can adjust fire pump |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111828337A (en) * | 2019-04-18 | 2020-10-27 | 广西大学 | High-lift large-flow water-spraying fire-fighting vehicle-mounted device |
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PB01 | Publication | ||
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WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170215 |
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WD01 | Invention patent application deemed withdrawn after publication |