Multiple spot monitoring electrical control cubicles
Technical field
This utility model belongs to technical field of electric power.
Background technology
The machinery that heat engine can be done work in referring to various utilization.It is to change into the chemical energy of fuel interior to be then converted into machinery
One class of the machine power machinery of energy, such as steam engine, steam turbine, gas turbine, internal combustion engine, jet engine etc..Electrical control cubicles is
By electrical wiring requirement, switchgear, measuring instruments, protection electrical equipment and auxiliary equipment it is assembled in closing or semiclosed metal safe
In or screen width on, its layouts should meet the requirement that power system is properly functioning, it is simple to overhauls, and does not jeopardize the person and surrounding devices
The switch board of safety.Existing method mostly use temperature sensor is directly anchored to heat engine with automatically controlled cashier's office in a shop, temperature sensing
Device can be reduced by high-temperature fine exactness for a long time.
Summary of the invention
The purpose of this utility model is to provide a kind of thermal technology and monitors electrical control cubicles with multiple spot, it is possible to solve above-mentioned problem.
This utility model for achieving the above object, is achieved through the following technical solutions:
Thermal technology monitors electrical control cubicles with multiple spot, and including electrical control cubicles body, the sidepiece of electrical control cubicles body installs achieving multipoint temperature detection
Device, Multipoint temperature detecting device includes set casing, the first temperature sensor, blower fan, humidity sensor, control device, push rod
Motor, spring, fixing pipe, check valve, the second temperature sensor, expansion link and gripper shoe, set casing is the housing of a side opening,
The opening side of set casing and electrical control cubicles body fits, the middle inside of set casing is horizontally mounted push-rod electric machine and expansion link, pushes away
Spring is installed in the push-pull bar end of bar motor, and one end of spring connects spring, and the other end of spring connects gripper shoe, gripper shoe
Fixing pipe is installed in side, and fixing pipe box is in the periphery of spring, and the side of fixing pipe can coordinate with the push-pull bar end of push-rod electric machine,
The opposite side of gripper shoe installs three the second temperature sensors, and one end of expansion link is connected with set casing, the other end of expansion link
Connecting gripper shoe, blower fan is installed on the top of set casing, and check valve is installed in the bottom of set casing, and control is installed in the outside side of set casing
Device processed and siren, the inside upper part of set casing is installed the first temperature sensor and humidity sensor, is controlled the input of device
Holding and connect the first temperature sensor, humidity sensor and the second temperature sensor by wire, the outfan controlling device passes through
Wire connecting fan and siren.
In order to realize the purpose of this utility model further, it is also possible to by the following technical solutions: described expansion link is two
Individual, two expansion links lay respectively at the both sides of push-rod electric machine.Heat insulation loop is installed between described electrical control cubicles body and set casing.
The utility model has the advantage of: the second temperature sensor is separated by this utility model with electrical control cubicles body, push rod
Motor can the most regularly promote the second temperature sensor to measure with electrical control cubicles body contacts, thus
Avoid the second temperature sensor precise decreasing by high temperature action for a long time.Second temperature sensor of the present utility model is
Three, electrical control cubicles body can be measured simultaneously, thus avoid self error of the second temperature sensor and data are caused
Impact, improve certainty of measurement.The stress of the second temperature sensor can be buffered by spring of the present utility model, it is to avoid the
Two temperature sensor stress are excessive and damage.Set casing of the present utility model can be kept away when the second temperature sensor measures
Exempt from the second temperature sensor to be affected by outer gas stream.The telecommunications that second temperature sensor of the present utility model can will be measured
Number pass to control device.Expansion link of the present utility model can make gripper shoe keep stable.Fixing pipe of the present utility model with
Spring coordinates the stability that can improve gripper shoe further.First temperature sensor of the present utility model and humidity sensor can
To be respectively induced the temperature and humidity within set casing, when the temperature within set casing or humidity are too high, the first temperature sensing
Device or humidity sensor can send the signal of telecommunication to controlling device, control device and control blower fan unlatching according to the signal of telecommunication, and blower fan will
Hot and humid gas in set casing is discharged, thus avoids ambient temperature or humidity to cause the measurement of the second temperature sensor further
Impact.Check valve of the present utility model not only can facilitate the hot and humid gas in set casing discharge but also outside air can be avoided to enter
Inside set casing.When the second temperature sensor measurement electrical control cubicles body temperature is too high, the second temperature sensor is to controlling dress
Put the transmission signal of telecommunication, control device control siren and send alarm.This utility model also has compact, manufacturing cost simple for structure
Advantage cheap and easy to use.
Accompanying drawing explanation
Accompanying drawing is used for providing being further appreciated by of the present utility model, and constitutes a part for description, with this practicality
Novel embodiment is used for explaining this utility model together, is not intended that restriction of the present utility model.In the accompanying drawings:
Fig. 1 is structural representation of the present utility model.
Mark parts: 1 electrical control cubicles body 2 heat insulation loop 3 set casing 4 first temperature sensor 5 blower fan 6 humidity sensor
Device 7 controls device 8 push-rod electric machine 9 spring 10 and fixes pipe 11 check valve 12 second temperature sensor 13 expansion link 14
Fagging 15 siren.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is illustrated, it will be appreciated that described herein excellent
Select embodiment to be merely to illustrate and explain this utility model, being not used to limit this utility model.
Thermal technology monitors electrical control cubicles with multiple spot, as it is shown in figure 1, include electrical control cubicles body 1, the sidepiece of electrical control cubicles body 1 is installed
Multipoint temperature detecting device, Multipoint temperature detecting device includes set casing the 3, first temperature sensor 4, blower fan 5, humidity sensor
6, control device 7, push-rod electric machine 8, spring 9, fixing pipe 10, check valve the 11, second temperature sensor 12, expansion link 13 and support
Plate 14, set casing 3 is the housing of a side opening, and the opening side of set casing 3 coordinates with electrical control cubicles body 1, the inner side of set casing 3
Middle part is horizontally mounted push-rod electric machine 8 and expansion link 13, and spring 9 is installed in the push-pull bar end of push-rod electric machine 8, and one end of spring 9 is even
Connecing spring 9, the other end of spring 9 connects gripper shoe 14, and fixing pipe 10 is installed in the side of gripper shoe 14, and fixing pipe 10 is enclosed within spring
The periphery of 9, the side of fixing pipe 10 can coordinate with the push-pull bar end of push-rod electric machine 8, and the opposite side of gripper shoe 14 installs three
Second temperature sensor 12, one end of expansion link 13 is connected with set casing 3, and the other end of expansion link 13 connects gripper shoe 14, Gu
Blower fan 5 is installed on the top determining shell 3, and check valve 11 is installed in the bottom of set casing 3, and the outside side of set casing 3 is installed and controlled device 7
With siren 15, the inside upper part of set casing 3 is installed the first temperature sensor 4 and humidity sensor 6, is controlled the input of device 7
Hold and connect the first temperature sensor 4, humidity sensor 6 and the second temperature sensor 12 by wire, control the outfan of device 7
By wire connecting fan 5 and siren 15.
Second temperature sensor 12 is separated by this utility model with electrical control cubicles body 1, and push-rod electric machine 8 can control device
Under the control of 7, timing promotion the second temperature sensor 12 contacts with electrical control cubicles body 1 and measures, thus avoids the second temperature
Sensor 12 precise decreasing by high temperature action for a long time.Second temperature sensor 12 of the present utility model is three, permissible
Electrical control cubicles body 1 is measured simultaneously, thus avoids the impact that data are caused by second self error of temperature sensor 12,
Improve certainty of measurement.The stress of the second temperature sensor 12 can be buffered by spring 9 of the present utility model, it is to avoid the second temperature
Degree sensor 12 stress is excessive and damages.Set casing 3 of the present utility model can be when the second temperature sensor 12 measures
The second temperature sensor 12 is avoided to be affected by outer gas stream.Second temperature sensor 12 of the present utility model can will be measured
The signal of telecommunication pass to control device 7.Expansion link 13 of the present utility model can make gripper shoe 14 keep stable.This utility model
Fixing pipe 10 coordinate the stability that can improve gripper shoe 14 further with spring 9.First temperature sensing of the present utility model
Device 4 and humidity sensor 6 can be respectively induced the temperature and humidity within set casing 3, when the temperature within set casing 3 or humidity
Time too high, the first temperature sensor 4 or humidity sensor 6 can send the signal of telecommunication to controlling device 7, control device 7 according to electricity
Signal controls blower fan 5 and opens, and the hot and humid gas in set casing 3 is discharged by blower fan 5, thus avoids ambient temperature or humidity further
Measurement to the second temperature sensor 12 impacts.It is wet that check valve 11 of the present utility model both can facilitate in set casing 3
Hot gas is discharged and outside air can be avoided again to enter into set casing 3 inside.When the second temperature sensor 12 measures electrical control cubicles originally
When body 1 temperature is too high, the second temperature sensor 12 sends the signal of telecommunication to controlling device 7, and control device 7 controls siren 15 and sends
Alarm.
Described expansion link 13 is two, and two expansion links 13 lay respectively at the both sides of push-rod electric machine 8.Of the present utility model stretch
Contracting bar 13 is two stability that can improve push-rod electric machine 8 further.
Heat insulation loop 2 is installed between described electrical control cubicles body 1 and set casing 3.Heat insulation loop 2 of the present utility model can avoid electricity
The heat of control cabinet body 1 is transmitted on set casing 3.
Last it is noted that the foregoing is only preferred embodiment of the present utility model, it is not limited to this
Utility model, although being described in detail this utility model with reference to previous embodiment, for those skilled in the art
For, the technical scheme described in foregoing embodiments still can be modified by it, or to wherein portion of techniques feature
Carry out equivalent.All within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, all
Within protection domain of the present utility model should be included in.