CN108757499A - The single-phase submerged sewage pump of integrated form - Google Patents
The single-phase submerged sewage pump of integrated form Download PDFInfo
- Publication number
- CN108757499A CN108757499A CN201810661898.5A CN201810661898A CN108757499A CN 108757499 A CN108757499 A CN 108757499A CN 201810661898 A CN201810661898 A CN 201810661898A CN 108757499 A CN108757499 A CN 108757499A
- Authority
- CN
- China
- Prior art keywords
- monophase machine
- terminals
- capacitance
- starting relay
- terminal
- 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
- 239000010865 sewage Substances 0.000 title claims abstract description 16
- 230000003068 static effect Effects 0.000 claims abstract description 4
- 238000004804 winding Methods 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 239000007788 liquid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009189 diving Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
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- 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
- F04D13/086—Units comprising pumps and their driving means the pump being electrically driven for submerged use the pump and drive motor are both submerged
-
- 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
- F04D29/007—Details, component parts, or accessories especially adapted for liquid pumps
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Non-Positive-Displacement Pumps (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The present invention relates to sewage treatment fields,More particularly to a kind of single-phase submerged sewage pump of integrated form,It includes mainly monophase machine,Pump chamber in monophase machine output end is set,The cable inlet lid in monophase machine connecting terminal terminals is arranged in connection,It is equipped in cable inlet lid for driving monophase machine by the static start unit into rotary work state,Wherein start unit is equipped with start-up capacitance,Run capacitance and starting relay,The switch terminals of start-up capacitance and starting relay are connected in parallel between Z2 the and U2 terminals of monophase machine,Operation capacitance is also connected in parallel on the Z2 of monophase machine,Between U2 terminals,Above-mentioned setting enables monophase machine to obtain larger staring torque on startup and ensures the correctness of direction of rotation,To solve the problems, such as that single-phase submerged sewage pump can not directly be started using single phase poaer supply in the prior art.
Description
Technical field
The present invention relates to sewage treatment fields, and in particular to a kind of single-phase submerged sewage pump of integrated form.
Background technology
Single-phase submerged sewage pump can not be directly accessed single phase poaer supply and be started under normal conditions, it needs to configure external
Switch board could realize operation and protection.In addition it is automatically controlled to be realized at specified liquid level, it is also necessary to which liquid level is additionally installed
Sensor.These equipment totle drilling costs are higher, and connection is complex, and the competition for being unfavorable for product is promoted.
Invention content
The present invention is intended to provide a kind of single-phase submerged sewage pump of integrated form, to improve single-phase diving existing in the prior art
Sewage pump can not be directly accessed single phase poaer supply use, and the problem of can not automatically control.
To achieve the above object, the present invention provides the following technical solutions：A kind of single-phase submerged sewage pump of integrated form, it is main
Including：Monophase machine, the arbitrary one end of monophase machine is equipped with output shaft, and the one end of monophase machine far from output shaft is equipped with and connects
Line terminals；Pump chamber, pump chamber connection are arranged the one end for being equipped with output shaft in monophase machine, the output with monophase machine are equipped in pump chamber
The pump impeller of axis connection；One end that connecting terminal is equipped in monophase machine is arranged in cable inlet lid, the connection of cable inlet lid, and cable enters
It is equipped in lid for driving monophase machine by the static start unit into rotary work state, startup power supply and monophase machine
Connecting terminal connection；Cable inlet tops be equipped with the first openings, start unit by power cord through the first openings with
Outside control power supply connection；Sealing ring is equipped between power cord and the first openings.
Preferably, start unit includes start-up capacitance, operation capacitance and starting relay；Starting relay is equipped with switch terminals
And the control terminal at driving switch end；Being internally provided with for monophase machine is determined with what Z2, U2, U1/Z1 terminal in connecting terminal were connect
Sub- winding, stator winding include auxiliary winding between being connected to Z2 and U1/Z1 terminals, are connected between U2 and U1/Z1 terminals
Main winding；The switch terminals of start-up capacitance and starting relay are connected in parallel between Z2 the and U2 terminals of monophase machine, and start after
The switch terminals of electric appliance are normally off, and the control terminal of starting relay is connected with starting switch；Operation capacitance is also connected in parallel on list
Between Z2, U2 terminal of phase motor；The ends Z2 of monophase machine and the firewire of single phase poaer supply connect, the U1/Z1 terminals of monophase machine
It is connect with the zero curve of single phase poaer supply.
Preferably, including float switch, float switch are connected on the zero curve of single phase poaer supply.
Beneficial effects of the present invention：In order to enable monophase machine obtains larger staring torque and ensures direction of rotation just
True property, monophase machine is equipped with start-up capacitance and operation capacitance, and by starting switch and starting relay, monophase machine is made to open
Start-up capacitance is disconnected after dynamic.
This water pump is additionally provided with float switch, can be according to the start and stop of the variation control water pump of water level height.
Description of the drawings
Fig. 1 is overall schematic of the present invention；
Fig. 2 is start unit device connection diagram of the present invention.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention is described in detail.
It please refers to Fig.1, Fig. 2, a kind of single-phase submerged sewage pump of integrated form, which is characterized in that including：Monophase machine 1, it is single-phase
1 arbitrary one end of motor is equipped with output shaft, and the one end of monophase machine 1 far from output shaft is equipped with connecting terminal；Pump chamber 2, pump
Chamber 2 connects the one end for being arranged and being equipped with output shaft in monophase machine 1, and the pump with the output axis connection of monophase machine 1 is equipped in pump chamber 2
Wheel；Cable inlet lid 3, cable inlet lid 3, which connects, is arranged one end equipped with connecting terminal in monophase machine 1, in cable inlet lid 3
Equipped with for driving monophase machine 1 by the static start unit into rotary work state, startup power supply connects with monophase machine 1
Line terminals connect；3 top of cable inlet lid is equipped with the first openings, and start unit is by power cord through the first openings and outside
Control power supply connection；Sealing ring is equipped between power cord and the first openings.
Monophase machine 1 drives pump impeller high speed rotation when the pump working, and under pump impeller vacuum action, sewage is from pump chamber 2
Suction hole sucks, then is pumped into discharge pipe line through drainage interface.
As a preferred embodiment, according to fig. 2, start unit includes start-up capacitance 4, operation capacitance 5 and starting relay 6；
Starting relay 6 is equipped with switch terminals and the control terminal at driving switch end；Monophase machine 1 be internally provided with in connecting terminal
The stator winding of Z2, U2, U1/Z1 terminal connection, stator winding include auxiliary winding between being connected to Z2 and U1/Z1 terminals, even
The main winding being connected between U2 and U1/Z1 terminals；Start-up capacitance 4 and the switch terminals of starting relay 6 are connected in parallel on monophase machine 1
Between Z2 and U2 terminals, and the switch terminals of starting relay 6 are normally off, and the control terminal of starting relay 6 is connected with
Starting switch；Operation capacitance 5 is connected in parallel between Z2, U2 terminal of monophase machine 1；The ends Z2 of monophase machine 1 and single phase poaer supply
Firewire connects, and the U1/Z1 terminals of monophase machine 1 and the zero curve of single phase poaer supply connect.
In order to enable monophase machine 1 obtains larger staring torque and ensures the correctness of direction of rotation, in monophase machine 1
It when startup, runs capacitance 5 and start-up capacitance 4 works together, after monophase machine 1 is completely into operating condition, opened by control
Pass makes the switch terminals of starting relay 6 disconnect, and to make start-up capacitance 4 be stopped, monophase machine 1 is by operation capacitance at this time
5 carry out operating support.
As a preferred embodiment, further include float switch 7, float switch 7 is connected on single phase poaer supply zero curve.When water level not
When enough, float switch 7 disconnects, and from cut-out zero curve, water pump is made to be stopped.When water level reaches setting height, float switch 7 is led
It is logical, so that water pump is connected and is brought into operation with power supply.
Finally it should be noted that：The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
With technical scheme described in the above embodiments is modified or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in the present invention's
Within protection domain.
Claims (3)
1. a kind of single-phase submerged sewage pump of integrated form, which is characterized in that including：
Monophase machine (1), the arbitrary one end of the monophase machine (1) is equipped with output shaft, and the monophase machine (1) is far from institute
The one end for stating output shaft is equipped with connecting terminal；
Pump chamber (2), pump chamber (2) the connection setting are equipped with one end of output shaft, the pump chamber (2) in the monophase machine (1)
The interior pump impeller being equipped with the output axis connection of the monophase machine (1)；
Cable inlet lid (3), cable inlet lid (3) the connection setting are equipped with the connecting terminal in the monophase machine (1)
One end, be equipped in the cable inlet lid (3) for driving the monophase machine (1) by static into rotary work state
Start unit, the startup power supply are connect with the connecting terminal of the monophase machine (1)；Cable inlet lid (3) top
Portion is equipped with the first openings, and the start unit is connect through first openings with outside control power supply by power cord；Institute
It states and is equipped with sealing ring between power cord and first openings.
2. the single-phase submerged sewage pump of integrated form according to claim 1, it is characterised in that：The start unit includes starting
Capacitance (4), operation capacitance (5) and starting relay (6)；
The starting relay (6) is equipped with the control terminal of switch terminals and the driving switch terminals；
The monophase machine (1) is internally provided with and the stator winding that Z2, U2, U1/Z1 terminal are connect in the connecting terminal, institute
It includes the auxiliary winding being connected between Z2 and U1/Z1 terminals to state stator winding, the master being connected between U2 the and U1/Z1 terminals
Winding；
The switch terminals of the start-up capacitance (4) and the starting relay (6) are connected in parallel on the end Z2 and U2 of the monophase machine (1)
Between son, and the switch terminals of the starting relay (6) are normally off, and the control terminal of the starting relay (6) connects
Equipped with starting switch；
The operation capacitance (5) is connected in parallel between Z2, U2 terminal of the monophase machine (1)；
The ends Z2 of the monophase machine (1) and the firewire of single phase poaer supply connect, the U1/Z1 of the monophase machine (1)
The zero curve of terminal and single phase poaer supply connects.
3. the single-phase submerged sewage pump of integrated form according to claim 1, it is characterised in that：It is described including float switch (7)
Float switch (7) is connected on the zero curve of the single phase poaer supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810661898.5A CN108757499A (en) | 2018-06-25 | 2018-06-25 | The single-phase submerged sewage pump of integrated form |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810661898.5A CN108757499A (en) | 2018-06-25 | 2018-06-25 | The single-phase submerged sewage pump of integrated form |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108757499A true CN108757499A (en) | 2018-11-06 |
Family
ID=63976956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810661898.5A Pending CN108757499A (en) | 2018-06-25 | 2018-06-25 | The single-phase submerged sewage pump of integrated form |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108757499A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080219857A1 (en) * | 2007-03-09 | 2008-09-11 | Keener Robert M | Protective device for a controlling system of a sewage pump |
| CN205195504U (en) * | 2015-09-10 | 2016-04-27 | 湖北金合力机电科技有限责任公司 | Circuit connection structure of single -phase pair of electric capacity motor |
| WO2016165294A1 (en) * | 2015-04-17 | 2016-10-20 | 南通雄亚机电制造有限公司 | Low voltage single-phase motor |
| CN106953484A (en) * | 2017-04-20 | 2017-07-14 | 江苏海事职业技术学院 | The single-phase capacitor operation asyn. motor of variable capacitance |
| CN107017748A (en) * | 2017-05-24 | 2017-08-04 | 福安市伊莱特电机有限公司 | Monophase machine |
| CN206513582U (en) * | 2017-01-11 | 2017-09-22 | 浙江联音泵业有限公司 | Immersible pump with ball float |
| CN208634054U (en) * | 2018-06-25 | 2019-03-22 | 赛莱默水处理系统（沈阳）有限公司 | The single-phase submerged sewage pump of integrated form |
-
2018
- 2018-06-25 CN CN201810661898.5A patent/CN108757499A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080219857A1 (en) * | 2007-03-09 | 2008-09-11 | Keener Robert M | Protective device for a controlling system of a sewage pump |
| WO2016165294A1 (en) * | 2015-04-17 | 2016-10-20 | 南通雄亚机电制造有限公司 | Low voltage single-phase motor |
| CN205195504U (en) * | 2015-09-10 | 2016-04-27 | 湖北金合力机电科技有限责任公司 | Circuit connection structure of single -phase pair of electric capacity motor |
| CN206513582U (en) * | 2017-01-11 | 2017-09-22 | 浙江联音泵业有限公司 | Immersible pump with ball float |
| CN106953484A (en) * | 2017-04-20 | 2017-07-14 | 江苏海事职业技术学院 | The single-phase capacitor operation asyn. motor of variable capacitance |
| CN107017748A (en) * | 2017-05-24 | 2017-08-04 | 福安市伊莱特电机有限公司 | Monophase machine |
| CN208634054U (en) * | 2018-06-25 | 2019-03-22 | 赛莱默水处理系统（沈阳）有限公司 | The single-phase submerged sewage pump of integrated form |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200908 Address after: Schaffhausen, Switzerland Applicant after: Xylem Europe Ltd. Address before: 110000 Shenyang economic and Technological Development Zone, Liaoning Development Road No. 11 A, No. 4 Applicant before: XYLEM WATER SOLUTIONS (SHENYANG) Co.,Ltd. |
|
| TA01 | Transfer of patent application right | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181106 |
|
| RJ01 | Rejection of invention patent application after publication |