CN212207526U - Power equipment early warning device - Google Patents
Power equipment early warning device Download PDFInfo
- Publication number
- CN212207526U CN212207526U CN202020299990.4U CN202020299990U CN212207526U CN 212207526 U CN212207526 U CN 212207526U CN 202020299990 U CN202020299990 U CN 202020299990U CN 212207526 U CN212207526 U CN 212207526U
- Authority
- CN
- China
- Prior art keywords
- power equipment
- warning device
- early warning
- regulating block
- equipment body
- 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.)
- Active
Links
Images
Abstract
The utility model discloses a power equipment early warning device, including power equipment body and early warning device, the power equipment body with early warning device connects, this internal heat abstractor that still is equipped with of power equipment, heat abstractor connects early warning device with the power equipment body all is connected with the computer. The utility model discloses utilize thermoelectric effect to detect the temperature, the cocoa dismantlement of early warning device and power equipment body is linked, convenient the change to staff's accessible computer carries out remote operation and cools down to equipment, with the problem that exists among the solution prior art.
Description
Technical Field
The utility model relates to a power equipment technical field especially relates to a power equipment early warning device.
Background
The power equipment mainly comprises power generation equipment and power supply equipment, wherein the power generation equipment mainly comprises a power station boiler, a steam turbine, a gas turbine, a water turbine, a generator, a transformer and the like, and the power supply equipment mainly comprises power transmission lines, mutual inductors, contactors and the like with various voltage grades.
The existing electric power system early warning device usually utilizes the phenomenon that mercury is heated to rise to enable the early warning device to be connected with a loop so as to realize temperature rise to give an alarm, but the phenomenon that mercury is used for realizing the alarm usually has the following defects: firstly, the sealing performance of the device is poor after mercury is used for a long time, so that the risk of mercury leakage exists, and potential safety hazards are caused; secondly, mercury cannot be replaced in time after being used for a long time, the performance of mercury is influenced, and the error of temperature detection is increased; third, general early warning device can report to the police to the temperature rising, but the back of the temperature rising if the staff can not in time handle then can lead to the temperature to continue to rise, does not have the supplementary cooling of heat sink, causes the harm to power equipment, influences life, the potential safety hazard appears even.
SUMMERY OF THE UTILITY MODEL
In order to compensate the not enough of prior art, the utility model provides a power equipment early warning device utilizes thermoelectric effect to detect the temperature, and early warning device and the cocoa dismantlement of power equipment body are linked, convenient the change to staff's accessible computer carries out remote operation and cools down to equipment, with the problem of solving existence among the prior art.
The utility model discloses a realize through following technical scheme: the utility model provides an electric power equipment early warning device, includes electric power equipment body and early warning device, the electric power equipment body with early warning device connects, this internal heat abstractor that still is equipped with of electric power equipment, heat abstractor connects early warning device with the electric power equipment body all is connected with the computer.
Further optimally, the early warning device is including surveying buret, survey the intraductal insulating tube that is equipped with of buret, be equipped with two thermocouple wires, two in the insulating tube the one end interconnect of thermocouple wire, the other end of two thermocouple wires inserts the connection terminal respectively, amplification device is connected to the connection terminal, amplification device connects the data acquisition board, the computer is connected to the data acquisition board.
Further optimally, the heat dissipation device comprises a heat dissipation fan, a meshed dust cover is arranged on the outer side of the heat dissipation fan, and the heat dissipation fan is in wireless connection with the computer.
Further optimally, the early warning device still includes can dismantle the regulating block of being connected with the power equipment body, the regulating block cover is located survey the outside of buret, be equipped with on the regulating block and be used for locking the locking valve of regulating block, be equipped with sealed cushion in the regulating block, correspondingly, the power equipment body is equipped with and is used for fixing the mounting hole of regulating block.
Further optimally, the amplifying device is a conditioning plate.
Further optimally, the periphery of the adjusting block is provided with an annular bulge, correspondingly, the inner side of the locking valve is provided with an annular groove, and the adjusting block is connected with the locking valve in a clamped mode through the bulge and the groove.
The utility model has the advantages that:
firstly, the method comprises the following steps: the utility model discloses carry out the temperature measurement according to the thermoelectric effect, so-called thermoelectric effect is that two kinds of conductor both ends of different composition joint into the return circuit, and when the temperature of joint is different, will produce the electromotive force in the return circuit, and this kind of phenomenon is called thermoelectric effect, and this kind of electromotive force is called thermoelectric potential, and the temperature measurement is more accurate, need not to consider mercury seepage polluted environment and causes the problem of potential safety hazard, and the security is high;
II, secondly: the utility model discloses set up regulating block, locking valve and set up the mounting hole at the power equipment body, be convenient for the early warning device to install on the power equipment body, because early warning device and power equipment body can dismantle the connection, so make things convenient for the change of early warning device, when surveying the device and breaking down, only need open the locking valve, change after taking out the early warning device, can not influence the use, change the time is short;
thirdly, the method comprises the following steps: the utility model discloses set up the regulating block, still be equipped with sealed cushion between regulating block and the survey buret, because the regulating block can be fixed in the arbitrary height of surveying buret, consequently survey the height that buret stretched into the power equipment body and can adjust, the temperature of this internal co-altitude of test power equipment of being convenient for measures more simple and conveniently, design benefit is suitable for extensive popularization and application.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural diagram of the adjusting block and the locking valve of the present invention.
Fig. 3 is a schematic structural diagram of the warning device.
In the figure, 1, a power equipment body; 11. mounting holes; 2. an early warning device; 21. a measurement tube; 22. an insulating tube; 23. a thermocouple wire; 24. a wire holder; 25. an amplifying device 26, a data acquisition board; 27. an adjusting block; 271. an annular projection; 28. a locking valve; 281. a groove; 29. sealing the rubber gasket; 3. a heat sink; 31. A heat radiation fan; 32. a dust cover.
Detailed Description
In order to clearly illustrate the technical features of the present invention, the present invention is explained in detail by the following embodiments in combination with the accompanying drawings.
As shown in fig. 1-3, the embodiment discloses an electric power equipment early warning device, which includes an electric power equipment body and an early warning device, and is characterized in that: the electric power equipment body with the early warning device is connected, this internal heat abstractor that still is equipped with of electric power equipment, heat abstractor connects the early warning device with the electric power equipment body all is connected with the computer.
As a preferred mode, early warning device is including surveying buret, survey the intraductal insulating tube that is equipped with of buret, be equipped with two thermocouple wires in the insulating tube, two the one end interconnect of thermocouple wire, the other end of two thermocouple wires inserts the connection terminal respectively, amplification device is connected to the connection terminal, amplification device connects the data acquisition board, the computer is connected to the data acquisition board.
As a preferable mode, the heat dissipation device includes a heat dissipation fan, a mesh-shaped dust cover is disposed outside the heat dissipation fan, and the heat dissipation fan is wirelessly connected to the computer.
As a preferred mode, early warning device still includes can dismantle the regulating block of being connected with the power equipment body, the regulating block cover is located survey the outside of buret, be equipped with on the regulating block and be used for locking the locking valve of regulating block, be equipped with sealed cushion in the regulating block, correspondingly, the power equipment body is equipped with and is used for fixing the mounting hole of regulating block.
In a preferred embodiment, the magnifying device is a conditioning plate, and the conditioning plate is a PCLD2779D plate.
As a preferred mode, the periphery of regulating block is equipped with annular protrusion, correspondingly, the inboard of locking valve is equipped with annular groove, the regulating block with the locking valve passes through protruding with the recess joint.
The utility model discloses a use method as follows:
the utility model discloses during the use, at first confirm survey buret and stretch into this internal height of power equipment, install in the position of surveying buret according to this altitude mixture control piece, will survey buret and stretch into after power equipment, the locking valve, with early warning device and computer wireless connection, then power equipment moves, survey buret and give the computer with real-time temperature feedback, when the staff detects the high temperature, the operation of control heat abstractor, cool down for power equipment, and the manual work is in time cooled down the processing to the power equipment body, guarantee power equipment's safe operation, eliminate the potential safety hazard.
The parts of the present invention not described in detail are the known techniques of those skilled in the art. Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (6)
1. The utility model provides an electrical equipment early warning device, includes electrical equipment body and early warning device, its characterized in that: the electric power equipment body with the early warning device is connected, this internal heat abstractor that still is equipped with of electric power equipment, heat abstractor connects the early warning device with the electric power equipment body all is connected with the computer.
2. The power equipment warning device according to claim 1, wherein: early warning device is including surveying buret, survey intraductal insulating tube that is equipped with of buret, be equipped with two thermocouple wires, two in the insulating tube the one end interconnect of thermocouple wire, the other end of two thermocouple wires inserts the connection terminal respectively, amplification device is connected to the connection terminal, amplification device connects the data acquisition board, the computer is connected to the data acquisition board.
3. The power equipment warning device according to claim 1, wherein: the heat dissipation device comprises a heat dissipation fan, a meshed dust cover is arranged on the outer side of the heat dissipation fan, and the heat dissipation fan is in wireless connection with the computer.
4. The power equipment warning device according to claim 2, wherein: the early warning device still includes the regulating block of being connected with the power equipment body can be dismantled, the regulating block cover is located survey the outside of buret, be equipped with on the regulating block and be used for locking the locking valve of regulating block, be equipped with sealed cushion in the regulating block, correspondingly, the power equipment body is equipped with and is used for fixing the mounting hole of regulating block.
5. The power equipment warning device according to claim 2, wherein: the amplifying device is a conditioning plate.
6. The power equipment warning device according to claim 4, wherein: the periphery of regulating block is equipped with annular protrusion, correspondingly, the inboard of locking valve is equipped with annular groove, the regulating block with the locking valve passes through protruding with the recess joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020299990.4U CN212207526U (en) | 2020-03-12 | 2020-03-12 | Power equipment early warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020299990.4U CN212207526U (en) | 2020-03-12 | 2020-03-12 | Power equipment early warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212207526U true CN212207526U (en) | 2020-12-22 |
Family
ID=73822386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020299990.4U Active CN212207526U (en) | 2020-03-12 | 2020-03-12 | Power equipment early warning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212207526U (en) |
-
2020
- 2020-03-12 CN CN202020299990.4U patent/CN212207526U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105606236B (en) | A kind of passive and wireless temperature transducer and temp measuring method | |
| CN203298870U (en) | GIS device contact temperature on-line monitoring system based on infrared temperature sensor | |
| CN103575404B (en) | A kind of dismantled and assembled built-in infrared temperature measurement apparatus for GIS | |
| CN212207526U (en) | Power equipment early warning device | |
| CN205049252U (en) | Detection apparatus for GIS internal conductor overheating fault | |
| CN104515623A (en) | Watch strap type passive wireless online temperature measuring device and monitoring system thereof | |
| CN203688080U (en) | Substation high-voltage switch cabinet temperature online monitoring device | |
| CN204373809U (en) | A kind of watchband type passive and wireless temperature measurement on-line device | |
| CN218411475U (en) | Temperature characteristic test system for gas insulated switchgear | |
| CN106768426B (en) | Cathode temperature measurement sensor of aluminum electrolysis cell and installation and use method thereof | |
| CN206905915U (en) | Absorption type temperature monitoring sensor | |
| CN208061007U (en) | A kind of transformer substation intelligent tour-inspection device | |
| CN204286615U (en) | A kind of power equipment contact radio temperature sensor mounting structure | |
| CN108692824A (en) | A kind of passive wireless acoustic surface wave temperature sensor | |
| CN204389029U (en) | A kind of contactless dry-type transformer iron core temperature measurement system | |
| CN209496708U (en) | A kind of transformer binding post fever monitoring device | |
| CN209605976U (en) | A kind of Medium Voltage Switchgear cable connection terminal temperature monitoring device | |
| CN207923317U (en) | A kind of passive wireless acoustic surface wave temperature sensor | |
| CN208425099U (en) | A kind of more contact pins dock, carry the power supply device of thermometric and cooling measure | |
| CN205430035U (en) | High frequency electric power communication switching power supply cabinet | |
| CN210604820U (en) | Relay protection testing arrangement | |
| CN203367752U (en) | Temperature measurement alarm used in switch cabinet | |
| CN211347159U (en) | Wireless transmission induction power-taking type temperature measurement sensor | |
| CN209525012U (en) | Micro radio temperature measuring equipment | |
| CN204903038U (en) | Passive wireless temperature transducer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |