CN202720054U - Motor over-temperature alarm device - Google Patents
Motor over-temperature alarm device Download PDFInfo
- Publication number
- CN202720054U CN202720054U CN201220411774.XU CN201220411774U CN202720054U CN 202720054 U CN202720054 U CN 202720054U CN 201220411774 U CN201220411774 U CN 201220411774U CN 202720054 U CN202720054 U CN 202720054U
- Authority
- CN
- China
- Prior art keywords
- motor
- alarm device
- control circuit
- line
- temperature
- 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
Links
- 239000000523 sample Substances 0.000 claims abstract description 4
- 238000009434 installation Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000009529 body temperature measurement Methods 0.000 abstract 1
- 238000007689 inspection Methods 0.000 abstract 1
- 239000003208 petroleum Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Abstract
The utility model relates to a motor used on a petroleum transfer pump, and especially relates to a motor over-temperature alarm device. A technical scheme is characterized in that the alarm device comprises a motor body and a line control box arranged on the body, an control circuit board is arranged at inner side of a line control box cover, the power supply is connected to a motor line in parallel, a temperature measurement probe connected onto the alarm control circuit board is arranged on a case of the motor, and is contacted to the case of the motor. The invention has the following beneficial effects that the alarm device can prevent the burnout of the motor due to over-temperature, the property loss is avoided, the inspection of the line status can be timely prompted by the operators, the normal operation of the production can be maintained, the apparatus cost is low, and the installation is convenient.
Description
Technical field
The utility model relates to a kind of motor of using on the oil delivery pump, especially relates to motor overtemperature alarm device.
Background technology
In the oil delivery process, the motor that cooperates with discharge pump is in running order for a long time, and under superpotential or overload, and very easily heating causes the motor body excess Temperature to burn, not only servicing time long, also waste time and energy, incur loss through delay production.
Summary of the invention
The purpose of this utility model is exactly for current condition, and a kind of motor overtemperature alarm device of namely reporting to the police at the motor body excess Temperature is provided.
Technical scheme: comprise the circuit control enclosure that arranges on motor body and the body, it is characterized in that: in circuit control enclosure lid inboard the alarm control circuit plate is set, power supply is in parallel with motor line, the temperature probe that connects on the alarm control circuit plate is arranged on the motor casing, and contact with motor casing, monitor the temperature variation of motor constantly.Beneficial effect: this technology prevents that effectively the motor body excess Temperature from burning, and avoids property loss, in time reminds operating personnel to check line conditions, safeguard and produce normal operation, and this installation cost is low, and is easy for installation.
Description of drawings: accompanying drawing 1 is the structural representation of present embodiment; Accompanying drawing 2 is left views of accompanying drawing 1.
Embodiment
With reference to accompanying drawing, present embodiment comprises the circuit control enclosure 2 that arranges on motor body 1 and the body, in circuit control enclosure 2 lid inboards alarm control circuit plate 3 is set, the power supply of alarm control circuit plate 3 is in parallel with motor line, the temperature probe 4 that connects on the alarm control circuit plate 3 is arranged on the motor casing, and contacts with motor casing.
Claims (1)
1. motor overtemperature alarm device, comprise the circuit control enclosure that arranges on motor body and the body, it is characterized in that: in circuit control enclosure lid inboard the alarm control circuit plate is set, the power supply of alarm control circuit plate is in parallel with motor line, the temperature probe that connects on the alarm control circuit plate is arranged on the motor casing, and contacts with motor casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220411774.XU CN202720054U (en) | 2012-08-09 | 2012-08-09 | Motor over-temperature alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220411774.XU CN202720054U (en) | 2012-08-09 | 2012-08-09 | Motor over-temperature alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202720054U true CN202720054U (en) | 2013-02-06 |
Family
ID=47621876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220411774.XU Expired - Fee Related CN202720054U (en) | 2012-08-09 | 2012-08-09 | Motor over-temperature alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202720054U (en) |
-
2012
- 2012-08-09 CN CN201220411774.XU patent/CN202720054U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130206 Termination date: 20130809 |