CN208634054U - The single-phase submerged sewage pump of integrated form - Google Patents
The single-phase submerged sewage pump of integrated form Download PDFInfo
- Publication number
- CN208634054U CN208634054U CN201820980766.4U CN201820980766U CN208634054U CN 208634054 U CN208634054 U CN 208634054U CN 201820980766 U CN201820980766 U CN 201820980766U CN 208634054 U CN208634054 U CN 208634054U
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- China
- Prior art keywords
- monophase machine
- terminal
- phase
- starting relay
- pump
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- Expired - Fee Related
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Abstract
The utility model relates to sewage treatment fields, more particularly to a kind of single-phase submerged sewage pump of integrated form, it mainly includes monophase machine, the pump chamber of monophase machine output end is set, the cable inlet lid of 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 capacitor and starting relay, the switch terminals of start-up capacitance and starting relay are connected in parallel between Z2 the and U2 terminal of monophase machine, operation capacitor is also connected in parallel on the Z2 of monophase machine, between U2 terminal, above-mentioned setting enables monophase machine to obtain biggish staring torque on startup and guarantees the correctness of direction of rotation, started to solve single-phase submerged sewage pump in the prior art and can not directly adopt single phase poaer supply The problem of.
Description
Technical field
The utility model relates to sewage treatment fields, and in particular to a kind of single-phase submerged sewage pump of integrated form.
Background technique
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
Control cabinet is just able to achieve operation and protection.Furthermore 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.
Utility model content
The utility model is intended to provide a kind of single-phase submerged sewage pump of integrated form, existing in the prior art single-phase to improve
Submerged 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 utility model provides the following technical solutions: a kind of single-phase submerged sewage pump of integrated form,
Specifically include that monophase machine, the arbitrary one end of monophase machine is equipped with output shaft, and monophase machine is set far from one end of output shaft
There is connecting terminal；Pump chamber, pump chamber connection are arranged in one end that monophase machine is equipped with output shaft, are equipped with and monophase machine in pump chamber
Export the pump impeller of axis connection；One end that monophase machine is equipped with connecting terminal is arranged in cable inlet lid, the connection of cable inlet lid, electricity
Be equipped in cable inlet cover for driving monophase machine by the static start unit into rotary work state, start unit with it is single-phase
The connecting terminal of motor connects；Cable inlet tops are equipped with the first openings, and start unit is by power supply line through the first perforation
Mouth is connect with outside control power supply；Sealing ring is equipped between power supply line and the first openings.
Preferably, start unit includes start-up capacitance, operation capacitor and starting relay；Starting relay is equipped with switch terminals
And the control terminal at driving switch end；The inside of monophase machine is equipped with determines with what Z2, U2, U1/Z1 terminal in connecting terminal were connect
Sub- winding, stator winding include the auxiliary winding being connected between Z2 and U1/Z1 terminal, are connected between U2 and U1/Z1 terminal
Main winding；The switch terminals of start-up capacitance and starting relay are connected in parallel between Z2 the and U2 terminal of monophase machine, and start after
The switch terminals of electric appliance are normally off, and the control terminal of starting relay, which is connected with, to be started switch；Operation capacitor is also connected in parallel on list
Between Z2, U2 terminal of phase motor；The end Z2 of monophase machine and the firewire of single phase poaer supply connect, the U1/Z1 terminal 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.The beneficial effect of the utility model
Fruit: in order to enable monophase machine obtains biggish staring torque and guarantees the correctness of direction of rotation, monophase machine is equipped with starting
Capacitor and operation capacitor, and by starting switch and starting relay, start-up capacitance is disconnected after starting monophase machine.
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.
Detailed description of the invention
Fig. 1 is the utility model overall schematic；
Fig. 2 is the utility model start unit device connection schematic diagram.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model is described in detail.
Please refer to Fig. 1, Fig. 2, a kind of single-phase submerged sewage pump of integrated form characterized by comprising monophase machine 1, it is single-phase
The arbitrary one end of motor 1 is equipped with output shaft, and monophase machine 1 is equipped with connecting terminal far from one end of output shaft；Pump chamber 2, pump
Chamber 2, which connects, is arranged in one end that monophase machine 1 is equipped with output shaft, 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 in one end that monophase machine 1 is equipped with connecting terminal, cable inlet lid 3
It is interior to be equipped with for driving monophase machine 1 by the static start unit into rotary work state, start unit and monophase machine 1
Connecting terminal connection；It is equipped with the first openings at the top of cable inlet lid 3, start unit is by power supply line through the first openings and outer
Portion controls power supply connection；Sealing ring is equipped between power supply line 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 sucking, then pumped through drainage interface into discharge pipe line.As a preferred embodiment
, according to fig. 2, start unit includes start-up capacitance 4, operation capacitor 5 and starting relay 6；Starting relay 6 is equipped with
Switch terminals and the control terminal at driving switch end；The inside of monophase machine 1 is equipped with and Z2, U2, U1/Z1 terminal in connecting terminal
The stator winding of connection, stator winding include the auxiliary winding being connected between Z2 and U1/Z1 terminal, are connected to the end U2 and U1/Z1
Main winding between son；The switch terminals of start-up capacitance 4 and starting relay 6 are connected in parallel between Z2 the and U2 terminal of monophase machine 1,
And the switch terminals of starting relay 6 are normally off, and the control terminal of starting relay 6, which is connected with, to be started switch；Operation electricity
Hold 5 to be connected in parallel between Z2, U2 terminal of monophase machine 1；The end Z2 of monophase machine 1 and the firewire of single phase poaer supply connect, single-phase electricity
The U1/Z1 terminal of machine 1 and the zero curve of single phase poaer supply connect.
In order to enable monophase machine 1 obtains biggish staring torque and guarantees the correctness of direction of rotation, in monophase machine 1
It when starting, runs capacitor 5 and start-up capacitance 4 works together, after monophase machine 1 is completely into operating condition, opened by control
Pass disconnects the switch terminals of starting relay 6, so that start-up capacitance 4 be made to stop working, monophase machine 1 is by operation capacitor at this time
5 carry out operating support.It as a preferred embodiment, further include float switch 7, float switch 7 is connected on single phase poaer supply zero curve.
When water level is inadequate, float switch 7 is disconnected, and from cutting zero curve, water pump is made to stop working.When water level reaches setting height
When spending, float switch 7 is connected, and water pump is made to connect and bring into operation with power supply.Finally, it should be noted that the foregoing is merely this realities
It with novel preferred embodiment, is not intended to limit the utility model, although with reference to the foregoing embodiments to the utility model
It is described in detail, it for those skilled in the art, still can be to skill documented by foregoing embodiments
Art scheme is modified or equivalent replacement of some of the technical features, all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (3)
1. a kind of single-phase submerged sewage pump of integrated form characterized by comprising monophase machine (1), the monophase machine (1) are appointed
One end of meaning is equipped with output shaft, and the monophase machine (1) is equipped with connecting terminal far from one end of the output shaft；Pump chamber
(2), the pump chamber
(2) connection setting is equipped with one end of output shaft in the monophase machine (1), be equipped in the pump chamber (2) with it is described single-phase
The pump impeller of the output axis connection of motor (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 start unit 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 supply line；Institute
It states and is equipped with sealing ring between power supply line 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
Capacitor (4), operation capacitor (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) it is interior
Portion is equipped with the stator winding connecting with Z2, U2, U1/Z1 terminal in the connecting terminal, and the stator winding includes being connected to Z2
With the auxiliary winding between U1/Z1 terminal, the main winding being connected between U2 the and U1/Z1 terminal；
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；
Operation capacitor (5) is connected in parallel between Z2, U2 terminal of the monophase machine (1)；
The end Z2 of the monophase machine (1) and the firewire of single phase poaer supply connect, the U1/Z1 of the monophase machine (1)
The connection of the zero curve of terminal and single phase poaer supply.
3. the single-phase submerged sewage pump of integrated form according to claim 2, it is characterised in that: 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 |
|---|---|---|---|
| CN201820980766.4U CN208634054U (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 |
|---|---|---|---|
| CN201820980766.4U CN208634054U (en) | 2018-06-25 | 2018-06-25 | The single-phase submerged sewage pump of integrated form |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208634054U true CN208634054U (en) | 2019-03-22 |
Family
ID=65735110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820980766.4U Expired - Fee Related CN208634054U (en) | 2018-06-25 | 2018-06-25 | The single-phase submerged sewage pump of integrated form |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208634054U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108757499A (en) * | 2018-06-25 | 2018-11-06 | 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 CN201820980766.4U patent/CN208634054U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108757499A (en) * | 2018-06-25 | 2018-11-06 | 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 |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190322 Termination date: 20190625 |