CN206117376U - A diving generator - Google Patents
A diving generator Download PDFInfo
- Publication number
- CN206117376U CN206117376U CN201621007280.XU CN201621007280U CN206117376U CN 206117376 U CN206117376 U CN 206117376U CN 201621007280 U CN201621007280 U CN 201621007280U CN 206117376 U CN206117376 U CN 206117376U
- Authority
- CN
- China
- Prior art keywords
- rotor
- electric machine
- stator
- machine casing
- relay
- 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
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Abstract
The utility model relates to a diving generator, this a diving generator includes: a motor housing is also provided, an. Install stator and rotor in the motor casing, the stator comprises a stator core. Stator core is last around there being stator winding, the rotor includes rotor core and rotor shaft, rotor core is last around there being rotor winding, stator winding is connected with the power cord, the power cord stretches out through the first through -hole of motor casing upper end, still install temperature sensor in the motor casing, temperature sensor is connected with the control line, the control line stretches out through the second through -hole of motor casing upper end, the power cord divide into positive and negative level wiring end, the last series connection of negative terminal has the relay, the coil portion of relay divides and establishes ties with the control line. The utility model discloses being equipped with temperature sensor and relay, having realized remote control switch a diving generator's function, improve the structure simultaneously, the operation is stable, and the reliability is high.
Description
Technical field
This utility model is related to electric motors, more particularly to a kind of submersible motor.
Background technology
The motor of submersible pump has the types such as dry type, half dry type, filling type and wet type.When electric pump works, motor can be produced
Heat amount, because being diving operation, motor can only be cooled down by ambient water heat loss through conduction, when quantity of heat production is more than heat dissipation capacity, electricity
The reason for machine temperature can steeply rise and then may cause burn-down of electric motor, and the motor feels hot has many kinds, when motor occur it is overheated
Situation when, user timely can not be processed, it is most likely that cause the damage of motor, affect the carrying out of work.
Utility model content
Technical problem to be solved in the utility model is that user cannot be timely when overheated situation occurs in submersible motor
The problem of work is left the motor off by deenergization.
The technical scheme that this utility model solves above-mentioned technical problem is as follows：A kind of submersible motor, including：Electric machine casing；
Stator and rotor are installed in the electric machine casing；The stator includes stator core；Be wound with the stator core stator around
Group；The rotor includes rotor core and armature spindle；Rotor windings are wound with the rotor core；The stator winding is connected with
Power line；The power line is stretched out by the first through hole of electric machine casing upper end；Temperature biography is also equipped with the electric machine casing
Sensor；The temperature sensor is connected with control line；The control line is stretched out by the second through hole of electric machine casing upper end；It is described
Sub-power source line is positive and negative level terminals；Relay is in series with the negative terminals；The coiler part of the relay and institute
State control line series connection.
On the basis of above-mentioned technical proposal, this utility model can also do following improvement.
Further, the electric machine casing upper end is provided with and withholds.
Using the beneficial effect of above-mentioned further scheme it is：It is convenient for carrying or is sling by apparatus and is installed.
Further, the material for being adopted of the electric machine casing includes：304 rustless steels.
Further, the electric machine casing is externally provided with FBE.
Using the beneficial effect of above-mentioned further scheme it is：Arranging coating can effectively prevent the metal-back of electric machine casing
Body is corroded when special environment works.
Further, the device adopted by the relay includes：LY2N-J relays.
The beneficial effects of the utility model are：This utility model is provided with temperature sensor and relay, realizes long-range control
The function of system switch submersible motor, while being improved to structure, stable, reliability is high.
Description of the drawings
Fig. 1 is a kind of submersible motor structural representation of this utility model；
Fig. 2 is a kind of submersible motor relay of this utility model and control line and the negative wiring terminal circuit connection signal of power line
Figure.
In accompanying drawing, the list of parts representated by each label is as follows：
1st, power line, 2, control line, 3, stator core, 4, armature spindle, 5, withhold, 6, rotor core, 7, stator winding, 8,
Electric machine casing, 9, first through hole, the 10, second through hole, 11, relay.
Specific embodiment
Principle of the present utility model and feature are described below in conjunction with accompanying drawing, example is served only for explaining this practicality
It is new, it is not intended to limit scope of the present utility model.
As depicted in figs. 1 and 2, a kind of submersible motor, including：Electric machine casing 8；Stator is installed in the electric machine casing 8
And rotor；The stator includes stator core 3；Stator winding 7 is wound with the stator core 3；The rotor includes rotor ferrum
Core 6 and armature spindle 4；Rotor windings are wound with the rotor core 6；The stator winding 7 is connected with power line 1；The power supply
Line 1 is stretched out by the first through hole 9 of 8 upper end of electric machine casing；Temperature sensor is also equipped with the electric machine casing 8；The temperature
Degree sensor is connected with control line 2；The control line 2 is stretched out by the second through hole 10 of 8 upper end of electric machine casing；The power line
1 point is positive and negative level terminals；Relay 11 is in series with the negative terminals；The coiler part of the relay 11 with it is described
Control line 2 is connected.
8 upper end of the electric machine casing is provided with withholds 5.
The material adopted by the electric machine casing 8 includes：304 rustless steels.
The electric machine casing 8 is externally provided with FBE.
The device adopted by the relay 11 includes：LY2N-J relays.
Embodiment：This utility model at work when, the temperature in temperature sensor real-time detection motor, if there is temperature
During too high situation, user can recognize the temperature of motor internal by control line, and by control line remotely control motor
Relay deenergization, it is to avoid cause the effect of burn-down of electric motor because working on.
Preferred embodiment of the present utility model is the foregoing is only, it is not to limit this utility model, all in this practicality
Within new spirit and principle, any modification, equivalent substitution and improvements made etc. should be included in guarantor of the present utility model
Within the scope of shield.
Claims (5)
1. a kind of submersible motor, it is characterised in that include：Electric machine casing (8)；Be provided with the electric machine casing (8) stator and
Rotor；The stator includes stator core (3)；Stator winding (7) is wound with the stator core；The rotor includes rotor ferrum
Core (6) and armature spindle (4)；Rotor windings are wound with the rotor core (6)；The stator winding (7) is connected with power line
(1)；The power line is stretched out by the first through hole (9) of electric machine casing upper end；Temperature is also equipped with the electric machine casing (8)
Sensor；The temperature sensor is connected with control line (2)；The control line (2) is logical by the second of electric machine casing (8) upper end
Stretch out in hole (10)；The power line (1) is divided into positive and negative level terminals；Relay (11) is in series with the negative terminals；Institute
The coiler part for stating relay (11) is connected with the control line (2).
2. a kind of submersible motor according to claim 1, it is characterised in that electric machine casing (8) upper end is provided with withholds
(5)。
3. a kind of submersible motor according to claim 1, it is characterised in that the material adopted by the electric machine casing (8)
Including：304 rustless steels.
4. a kind of submersible motor according to claim 1, it is characterised in that the electric machine casing (8) is externally provided with epoxy powder
Last coating.
5. a kind of submersible motor according to any one of claim 1-4, it is characterised in that the relay (11) is adopted
Device includes：LY2N-J relays.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621007280.XU CN206117376U (en) | 2016-08-30 | 2016-08-30 | A diving generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621007280.XU CN206117376U (en) | 2016-08-30 | 2016-08-30 | A diving generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206117376U true CN206117376U (en) | 2017-04-19 |
Family
ID=58516006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621007280.XU Expired - Fee Related CN206117376U (en) | 2016-08-30 | 2016-08-30 | A diving generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206117376U (en) |
-
2016
- 2016-08-30 CN CN201621007280.XU patent/CN206117376U/en not_active Expired - Fee Related
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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: 20170419 Termination date: 20180830 |