CN206772460U - Intelligent temperature prior-warning device - Google Patents
Intelligent temperature prior-warning device Download PDFInfo
- Publication number
- CN206772460U CN206772460U CN201720700160.6U CN201720700160U CN206772460U CN 206772460 U CN206772460 U CN 206772460U CN 201720700160 U CN201720700160 U CN 201720700160U CN 206772460 U CN206772460 U CN 206772460U
- Authority
- CN
- China
- Prior art keywords
- plc
- touch
- screen
- warning device
- 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
Landscapes
- Emergency Alarm Devices (AREA)
- Fire Alarms (AREA)
Abstract
It the utility model is related to a kind of intelligent temperature prior-warning device, each parts production hot-working field of EMU.Point-to-point by way of RS485 communications between touch-screen and PLC to be connected, the input of PLC is connected with 220V AC powers, and+24V the DC output ends of PLC are connected with touch-screen directly powers for touch-screen；Analog module is connected on the expansion slot of PLC, and temperature sensor is connected with the input of analog module, and the temperature-sensing probe of temperature sensor is placed in the inside of operation firing equipment；Audible-visual annunciator is connected with PLC.Advantage is：It is novel, it is simple in construction, it is safe to use, conveniently.Audible and visible alarm can be sent when running heating apparatus temperature superelevation, prompting operating personnel are overhauled in time to equipment, it is furnished with 24 hours history alarm loggings simultaneously, greatly avoids the generation of overtemperature that equipment is likely to occur during continuously running, even fire incident.It is practical.
Description
Technical field
Each parts production hot-working field of EMU is the utility model is related to, more particularly to a kind of intelligent temperature is pre-
Alarm device.It is widely used in temperature detection, monitoring, alarm and the historical failure inquiry of thermic load process equipment in the course of the work
Function.
Background technology
EMUs are in many of manufacturing process hot-working parts, due in process of production by thermal technology
Criteria influences, many thermic load equipment are producing busy period needs uninterrupted operation in 24 hours, live electric elements and electricity
Temperature change in gas switch board is very big, if do not carried out to it effectively, constantly to prevent that its environment temperature from riseing too high for monitoring,
Equipment is broken down the class of insulation for directly affecting electrical device, cause the generation of short circuit even fire incident.
The content of the invention
The purpose of this utility model is to provide a kind of intelligent temperature prior-warning device, solved above-mentioned existing for prior art
Problem.The utility model can effectively avoid the possibility of equipment fault running status, on the premise of safe operation to greatest extent
Improve production efficiency.
Above-mentioned purpose of the present utility model is achieved through the following technical solutions：
Intelligent temperature prior-warning device, between touch-screen 1 and PLC 2 RS485 communication by way of point-to-point phase
Even, the input of PLC 2 is connected with 220V AC powers ,+24V the DC output ends and touch-screen of PLC 2
1 is connected directly powers for touch-screen 1；Analog module 3 is connected on the expansion slot of PLC 2, temperature sensor 4 with
The input of analog module 3 is connected, and the temperature-sensing probe of temperature sensor 4 is placed in the inside of operation firing equipment 5；Sound and light alarm
Device 6 is connected with PLC 2.
The quantity of described temperature sensor 4 is 1 ~ 6.
Described touch-screen 1 is Haitai gram touch-screen.
Described PLC 2 is Siemens S7-200PLC.
Described analog module 3 is EM231 chips.
Described temperature sensor 4 is Pt100 temperature sensors.
The beneficial effects of the utility model are：It is novel, it is simple in construction, it is safe to use, conveniently.Run firing equipment
Audible and visible alarm can be sent during thermo-field thoery, prompts operating personnel to overhaul equipment in time, while be furnished with 24 hours history reports
Alert record, greatly avoid the generation of overtemperature that equipment is likely to occur during continuously running, even fire incident.It is real
It is strong with property.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding to of the present utility model, forms the part of the application,
Illustrative example of the present utility model and its illustrate be used for explain the utility model, do not form to improper limit of the present utility model
It is fixed.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is that touch-screen of the present utility model sets alarm temperature schematic diagram.
In figure：1st, touch-screen；2nd, PLC；3rd, analog module；4 temperature sensors；5th, firing equipment is run；6、
Audible-visual annunciator.
Embodiment
Detailed content and its embodiment of the present utility model are further illustrated below in conjunction with the accompanying drawings.
Referring to shown in Fig. 1 and Fig. 2, intelligent temperature prior-warning device of the present utility model, including touch-screen 1, PLC 2,
Analog module 3, temperature sensor 4, operation firing equipment 5, audible-visual annunciator 6, between the touch-screen 1 and PLC 2
Point-to-point by way of RS485 communications to be connected, the input of PLC 2 is connected with 220V AC powers, PLC controls
+ 24V the DC output ends of device 2 are connected with touch-screen 1 directly powers for touch-screen 1；Analog module 3 is connected to PLC
On 2 expansion slot, temperature sensor 4 is connected with the input of analog module 3, and the temperature-sensing probe of temperature sensor 4 is placed in
Run the inside of firing equipment 5；Audible-visual annunciator 6 is connected with PLC 2.
The quantity of described temperature sensor 4 is 1 ~ 6.
Described touch-screen 1 is Haitai gram touch-screen.
Described PLC 2 is Siemens S7-200PLC.
Described analog module 3 is EM231 chips.
Described temperature sensor 4 is Pt100 temperature sensors.
Alarm temperature can be set on touch-screen 1 after equipment startup, now man-machine interface can eject setting value dialog box,
It is convenient that temperature alarming value is set at any time.The actual temperature signal for running firing equipment 5 is read into mould by temperature sensor 4
Analog quantity module 3 is gone, then is included actual temperature on touch-screen 1 by PLC.It is furnished with clock on touch-screen 1, if equipment
Occurs overheating problem in the process of running, the indicator lamp on touch-screen can prompt in time, and trigger audible-visual annunciator 6 and report
It is alert.Intelligent temperature prior-warning device can provide the probe of 6 road collecting temperatures simultaneously, and can increase probe number at any time according to the actual requirements
Amount, meets requirements at the higher level of the special occasions to temperature monitoring.
Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, for ability
For the technical staff in domain, the utility model can have various modifications and variations.All any modifications made to the utility model,
Equivalent substitution, improvement etc., should be included within the scope of protection of the utility model.
Claims (6)
- A kind of 1. intelligent temperature prior-warning device, it is characterised in that：Touch-screen（1）With PLC（2）Between led to by RS485 The mode of news is point-to-point to be connected, PLC（2）Input be connected with 220V AC powers, PLC（2）+ 24V DC output ends and touch-screen（1）It is directly touch-screen to be connected（1）Power supply；Analog module（3）It is connected to PLC （2）Expansion slot on, temperature sensor（4）With analog module（3）Input be connected, temperature sensor（4）Temperature-sensitive Probe is placed in operation firing equipment（5）Inside；Audible-visual annunciator（6）With PLC（2）It is connected.
- 2. intelligent temperature prior-warning device according to claim 1, it is characterised in that：Described temperature sensor（4）Number Measure as 1 ~ 6.
- 3. intelligent temperature prior-warning device according to claim 1, it is characterised in that：Described touch-screen（1）For Haitai gram Touch-screen.
- 4. intelligent temperature prior-warning device according to claim 1, it is characterised in that：Described PLC（2）For west gate Sub- S7-200PLC.
- 5. intelligent temperature prior-warning device according to claim 1, it is characterised in that：Described analog module（3）For EM231 chips.
- 6. intelligent temperature prior-warning device according to claim 1, it is characterised in that：Described temperature sensor（4）For Pt100 temperature sensors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720700160.6U CN206772460U (en) | 2017-06-16 | 2017-06-16 | Intelligent temperature prior-warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720700160.6U CN206772460U (en) | 2017-06-16 | 2017-06-16 | Intelligent temperature prior-warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206772460U true CN206772460U (en) | 2017-12-19 |
Family
ID=60636859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720700160.6U Expired - Fee Related CN206772460U (en) | 2017-06-16 | 2017-06-16 | Intelligent temperature prior-warning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206772460U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112098264A (en) * | 2020-09-16 | 2020-12-18 | 无锡斯贝尔磁性材料有限公司 | Device and process for discriminating easily soluble and good-viscosity polyvinyl alcohol |
-
2017
- 2017-06-16 CN CN201720700160.6U patent/CN206772460U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112098264A (en) * | 2020-09-16 | 2020-12-18 | 无锡斯贝尔磁性材料有限公司 | Device and process for discriminating easily soluble and good-viscosity polyvinyl alcohol |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102437646B (en) | Wireless temperature and humidity monitoring device for high-voltage switch cabinet | |
| CN203455936U (en) | Passive wireless temperature rise monitoring device | |
| CN203465023U (en) | Power cable insulation fault on-line monitoring system based on single-chip microcomputer | |
| CN105698959A (en) | Dry-type air-core reactor overheating fault early warning system based on TVOC and temperature test | |
| CN206772460U (en) | Intelligent temperature prior-warning device | |
| CN102322749A (en) | Online monitoring control system and method of temperature field of direct air-cooling system | |
| CN106059086A (en) | Box type transformer station current-carrying fault prediction system and application thereof | |
| CN202309221U (en) | Wireless temperature and humidity monitoring device for high-voltage switch cabinets | |
| CN202254917U (en) | Online monitoring and operating system for temperature field of direct air cooling system of generator set | |
| CN206541405U (en) | A kind of residual-current electrical fire monitors detection control system | |
| CN110411894B (en) | Gas density monitoring system | |
| CN202018610U (en) | Temperature monitoring device for exciting transformer | |
| CN204242381U (en) | Based on the high voltage electric equipment monitoring-temperature alarm system of ZigBee technology | |
| CN202110242U (en) | High voltage point fault real-time monitoring equipment based on magnetic coupling technology | |
| CN113029389B (en) | Device and method for detecting and waking up high-voltage isolating switch opening and closing temperature sensor | |
| CN105301065A (en) | On-line monitoring device of power transformer respirator | |
| CN203870490U (en) | Intelligent power-saving control device | |
| CN204101934U (en) | A kind of absorption type temperature of oil in transformer monitoring alarm device | |
| CN203274929U (en) | Electric power system high voltage device temperature remote measurement device | |
| CN220398749U (en) | Intelligent temperature detection device for wind power converter | |
| CN203745924U (en) | Circuit structure of heat tracing system | |
| CN202159398U (en) | Fire pre-alarming system of electric apparatus | |
| CN104914836A (en) | Building automation system based on CAN bus | |
| CN204886868U (en) | Case of supporting photovoltaic module temperature to patrol and examine on line becomes measurement and control device | |
| CN205403998U (en) | Power transformer temperature on -line monitoring system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171219 Termination date: 20200616 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |