CN204290277U - A kind of motor temperature prior-warning device - Google Patents
A kind of motor temperature prior-warning device Download PDFInfo
- Publication number
- CN204290277U CN204290277U CN201420702136.2U CN201420702136U CN204290277U CN 204290277 U CN204290277 U CN 204290277U CN 201420702136 U CN201420702136 U CN 201420702136U CN 204290277 U CN204290277 U CN 204290277U
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- China
- Prior art keywords
- motor
- timing
- module
- warning device
- temperature
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- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000000605 extraction Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Abstract
The utility model discloses a kind of motor temperature prior-warning device, belong to oil extraction in oil field electrical technology field.Described device comprises: temperature meter, alarm module and timing disconnect module; Wherein, temperature meter, alarm module and timing disconnection module are connected successively.The utility model exceeds the upper of operating temperature in the temperature of motor and prescribes a time limit; to be given a warning information by the alarm module arranged; prompting technical staff carries out Measuring error to motor; and while the information of giving a warning; timing disconnects module and starts timing; after the time of presetting arrives, timing disconnection module self turns off motor, can play timely protection to motor.
Description
Technical field
The utility model relates to oil extraction in oil field electrical technology field, particularly a kind of motor temperature prior-warning device.
Background technology
At present, in the process of oil extraction in oil field, motor is the capital equipment ensureing that oil production equipment normally runs, and in order to ensure the long-play of motor, must make motor temperature operationally in the operating temperature preset, so need to measure motor temperature in the process of motor running.
Under normal circumstances to the measuring process of motor temperature be exactly by technical staff timing check the thermometer be arranged on motor, technical staff, observing that the temperature of thermometer to exceed in operating temperature in limited time, can turn off motor and carry out Measuring error to motor.
Realizing in process of the present utility model, utility model people finds that prior art at least exists following problem:
Under normal conditions in the measuring process of motor temperature, only after technical staff sees that the temperature of thermometer exceeds the operating temperature upper limit, just can learn that motor temperature is too high, to the rising reaction time of motor temperature will be relative delayed.If motor is not processed in time owing to exceeding operating temperature for a long time yet, will cause the damage of motor, the problems such as pump equipment stoppage in transit, can cause injury to personnel, bring potential safety hazard to oil recovery process time serious.
Utility model content
In order to solve the problem of prior art, the utility model embodiment provides a kind of motor temperature prior-warning device.Described technical scheme is as follows:
Embodiments provide a kind of motor temperature prior-warning device, described device comprises: temperature meter, alarm module and timing disconnect module;
Wherein, described temperature meter, described alarm module and described timing disconnection module are connected successively.
Preferably, described device also comprises power supply, and described power supply is connected with described temperature meter.
Preferably, described power supply is alternating current-direct current transformer.
Preferably, described temperature meter is electric contact thermometer.
Preferably, the described alarm module loud speaker that comprises the first relay and be connected with described first relay.
Preferably, described timing disconnects the push-button switch that module comprises the second relay and is connected with described second relay.
Preferably, described second relay is the time relay.
The beneficial effect that the technical scheme that the utility model embodiment provides is brought is:
The utility model provides a kind of motor temperature prior-warning device; exceed the upper of operating temperature in the temperature of motor to prescribe a time limit; to be given a warning information by the alarm module arranged; prompting technical staff carries out Measuring error to motor; and while the information of giving a warning; timing disconnects module and starts timing; after the time of presetting arrives, timing disconnection module self turns off motor; timely protection can be played to motor; avoid the defect damaged because motor is overheated for a long time, ensure that the safety of oil production equipment and personnel in oil recovery process.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the motor temperature prior-warning device structural representation that the utility model embodiment one provides;
Fig. 2 is the motor temperature prior-warning device structural representation that the utility model embodiment two provides.
In figure, each symbolic significance is as follows:
A temperature meter, B alarm module, C timing disconnects module.
1 power supply, 2 electric contact thermometers, 3 first relays, 4 loud speakers, 5 second relays, 6 push-button switches.
Embodiment
For making the object of the utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Unless otherwise defined, technical term used herein or scientific terminology should be in field belonging to the utility model the ordinary meaning that the personage with general technical ability understands." first ", " second " that use in the utility model patent application specification and claims and similar word do not represent any order, quantity or importance, and are only used to distinguish different parts.Equally, the similar word such as " " or " " does not represent restricted number yet, but represents to there is at least one." connection " or " being connected " etc. similar word be not defined in physics or the connection of machinery, no matter but can comprise electrical connection, be direct or indirectly." on ", D score, "left", "right" etc. only for representing relative position relation, when be described object absolute position change after, then this relative position relation also correspondingly changes.
Embodiment one
See Fig. 1, the present embodiment provides a kind of motor temperature prior-warning device, and this device comprises: temperature meter A, alarm module B and timing disconnect module C;
Wherein, temperature meter A, alarm module B and timing disconnection module C are connected successively.
The utility model provides a kind of motor temperature prior-warning device; exceed the upper of operating temperature in the temperature of motor to prescribe a time limit; to be given a warning information by the alarm module arranged; prompting technical staff carries out Measuring error to motor; and while the information of giving a warning; timing disconnects module and starts timing, disconnects module self and turns off motor, can play timely protection to motor in the rear timing of time arrival preset.
Embodiment two
The utility model embodiment provides a kind of motor temperature prior-warning device, and see Fig. 2, this device comprises: temperature meter, alarm module and timing disconnect module;
Wherein, temperature meter, alarm module and timing disconnection module are connected successively.
Further, device also comprises power supply 1, and power supply 1 is connected with temperature meter.
Wherein, power supply 1 be temperature meter, alarm module and timing disconnect module operating voltage is provided.
Power supply 1 is alternating current-direct current transformer.
Alternatively, alternating current-direct current transformer is that 220V turns 12V transformer.
Alternatively, temperature meter is electric contact thermometer 2, and one end of electric contact thermometer 2 connects the DC side of alternating current-direct current transformer, and the other end is connected with alarm module.
Electric contact thermometer 2, when the temperature of motor drives the closing of contact in limited time higher than the upper of working temperature, make the circuit of motor temperature prior-warning device form complete loop, thus make the actuating of relay in circuit, carry out shutoff operation to motor temperature prior-warning device automatic alarm with to motor.
Wherein, the one end of loud speaker 4, first relay 3 that alarm module comprises the first relay 3 and is connected with the first relay 3 is connected with electric contact thermometer 2, and the other end is connected with loud speaker 4, and loud speaker 4 disconnects model calling with timing.
Wherein, when closing of circuit, the first relay 3 control loudspeaker 4 is sounded and is pointed out technical staff detect motor and keep in repair.
First relay 3 can use existing any existing relay, repeats no longer one by one here.
Loud speaker 4 can use existing any existing loud speaker, repeats no longer one by one here.
Wherein, one end that timing disconnects push-button switch 6, second relay 5 that module comprises the second relay 5 and is connected with the second relay 5 is connected with loud speaker 4, and the other end is connected with push-button switch 6.
Wherein, the second relay 5 is the time relay.
Second relay 5 starts timing after the circuit of motor temperature prior-warning device forms complete loop, and after reaching predetermined time, control button switch 6 turns off motor.
The present embodiment provides a kind of motor temperature prior-warning device; exceed the upper of operating temperature in the temperature of motor to prescribe a time limit; to be given a warning information by the alarm module arranged; prompting technical staff carries out Measuring error to motor; and while the information of giving a warning; timing disconnects module and starts timing; after the time of presetting arrives, timing disconnection module self turns off motor; timely protection can be played to motor; avoid the defect damaged because motor is overheated for a long time, ensure that the safety of oil production equipment and personnel in oil recovery process.
Above-mentioned the utility model embodiment sequence number, just to describing, does not represent the quality of embodiment.
Last it is noted that above each embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to foregoing embodiments, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of each embodiment technical scheme of the utility model.
Claims (7)
1. a motor temperature prior-warning device, is characterized in that, described device comprises: temperature meter, alarm module and timing disconnect module;
Wherein, described temperature meter, described alarm module and described timing disconnection module are connected successively.
2. motor temperature prior-warning device according to claim 1, is characterized in that, described device also comprises power supply, and described power supply is connected with described temperature meter.
3. motor temperature prior-warning device according to claim 2, is characterized in that, described power supply is alternating current-direct current transformer.
4. motor temperature prior-warning device according to claim 1, is characterized in that, described temperature meter is electric contact thermometer.
5. motor temperature prior-warning device according to claim 1, is characterized in that, the loud speaker that described alarm module comprises the first relay and is connected with described first relay.
6. motor temperature prior-warning device according to claim 1, is characterized in that, described timing disconnects the push-button switch that module comprises the second relay and is connected with described second relay.
7. motor temperature prior-warning device according to claim 6, is characterized in that, described second relay is the time relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420702136.2U CN204290277U (en) | 2014-11-20 | 2014-11-20 | A kind of motor temperature prior-warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420702136.2U CN204290277U (en) | 2014-11-20 | 2014-11-20 | A kind of motor temperature prior-warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204290277U true CN204290277U (en) | 2015-04-22 |
Family
ID=52873407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420702136.2U Expired - Fee Related CN204290277U (en) | 2014-11-20 | 2014-11-20 | A kind of motor temperature prior-warning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204290277U (en) |
-
2014
- 2014-11-20 CN CN201420702136.2U patent/CN204290277U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20150422 |