CN206920964U - A kind of generator temperature voltage is from monitoring and controlling cabinet - Google Patents
A kind of generator temperature voltage is from monitoring and controlling cabinet Download PDFInfo
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- CN206920964U CN206920964U CN201720917908.8U CN201720917908U CN206920964U CN 206920964 U CN206920964 U CN 206920964U CN 201720917908 U CN201720917908 U CN 201720917908U CN 206920964 U CN206920964 U CN 206920964U
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Abstract
The utility model discloses a kind of generator temperature voltage from monitoring and controlling cabinet, including cabinet, cabinet inside is provided with the PLC and HMI of electrical connection；Cabinet inside is provided with battery, and battery is connected with PLC and HMI respectively；Case side wall face is provided with inlet interface, and PLC connects external power source with HMI by inlet interface；Battery is connected to electric resistance partial pressure device, and battery connection voltage alarm device, and voltage alarm device real-time inspection and control cabinet builtin voltage situation, especially battery tension, when battery tension exception, voltage alarm device is alarmed；Cabinet inside is additionally provided with temperature sense self-adjusting system.This switch board can play voltage protection to PLC, while the voltage of battery is monitored and alarmed, additionally it is possible to the temperature of automatic monitoring and regulation cabinet inside, meet the normal work of switch board under extreme temperature conditions.
Description
Technical field
It the utility model is related to a kind of generator control cabinet, and in particular to a kind of generator temperature voltage is from monitoring and controlling
Cabinet.
Background technology
At present, in view of the far of today's society environment temperature, when carrying out operation in the wild, switch board often faces extremely
The condition of work of heat and severe cold.Generator control cabinet is mostly to be electrified for a long time work, and circuit can be received in long-term energization work
To the influence of environment temperature, too high environment temperature is easily caused aging circuit, reduces the whole service life of switch board；Too low
Temperature easily makes switch board not reach nominal working conditions, it is impossible to normal work.Work problem under both extreme conditions is current
It is not settled properly, is stilled need in this area urgently to be resolved hurrily.
Utility model content
In order to solve the above technical problems, the utility model discloses a kind of generator temperature voltage from monitoring and controlling
Cabinet, it is desirable to provide a kind of switch board that can carry out temperature self-checking and regulation and control, adapt to extreme condition, ensure switch board inner member
Normal work.
The technical solution adopted in the utility model is：
A kind of generator temperature voltage from monitoring and controlling cabinet, including cabinet, cabinet inside be provided with electrical connection PLC and
HMI；Cabinet inside is provided with battery, and battery is connected with PLC and HMI respectively；Case side wall face is provided with inlet interface,
PLC connects external power source with HMI by inlet interface；Battery is connected to electric resistance partial pressure device, and battery connection voltage alarm
Device；Cabinet inside is additionally provided with temperature sense self-adjusting system.External power source is conventional power supply, and battery is as special circumstances
Under stand-by power supply；Battery is connected with external power source simultaneously, is easy to battery to keep sufficient electric energy.
Further, described electric resistance partial pressure device is the partial pressure branch road connected by the resistance of one and the above, the partial pressure
Branch circuit parallel connection is in PLC power supply circuit.The voltage at PLC both ends is carried out by partial pressure by the partial pressure branch road, makes the electricity at PLC both ends
Pressure is reduced to the scope of its suitable work.
Further, described voltage alarm device is voltage alarms based on pattern recognition, and it detects the supply voltage of battery, works as electric power storage
When the supply voltage in pond is higher than upper voltage limit or less than lower voltage limit, voltage alarm device starts alarm.
Further, described temperature sense self-adjusting system includes master control borad, induction installation, heating combined equipment, cooling dress
Put and blower fan apparatus, master control borad connect induction installation, heating combined equipment, cooling device and blower fan apparatus respectively.
Further, described master control borad is connected with storage battery and/or master control borad electrically connects with external power source.Master control borad
Typically keep connecting with the civil power of external power source, in the circuit that civil power is master control borad power supply, transformer is provided with, by external electrical
The voltage in source is adjusted to the rated voltage for being adapted to master control borad.
Further, described induction installation is temperature sensor, and induction installation quantity is more than or equal to one.Induction installation cloth
Put and be in multiple positions of cabinet inside, its meaning, the temperature of multiple comprehensive detection cabinet insides of sensor, improve detection
Comprehensive and accuracy.
Further, air inlet and gas outlet are provided with the casing of described cabinet, on the outside of air inlet and outside gas outlet
Side sets filter screen, and is respectively mounted blower fan apparatus on the inside of air inlet and on the inside of gas outlet.The effect of filter screen is to stop that foreign matter is entered
Enter cabinet inside；Blower fan act as promotion cabinet inside air flow, promotes the convection current of temperature, keeps cabinet inside temperature
It is stable.
Further, described heating combined equipment is heating wire, and heating combined equipment is located on the inside of air inlet；Described cooling device
For cooling tube, cooling tube is detoured arrangement in cabinet inside, and the end of cooling tube is reached outside cabinet.When cabinet inside temperature
During less than limiting temperature, master control borad control heating wire heating power, air inlet blower fan is by the blowing heat of heating wire to cabinet
Portion, it is easy to improve cabinet inside temperature；When cabinet inside temperature is higher than limiting temperature, master control borad control cooling device starts,
And air inlet blower fan and gas outlet blower fan are worked, and the heat of cabinet inside is passed to outside cabinet simultaneously, it is easy to reduce cabinet inside
Temperature.
Further, described cabinet is provided with turnover door, and display screen and operation keyboard, display screen are provided with turnover door
HMI is connected respectively to operation keyboard.On display screen can real HMI operation interface and the Monitoring Data of ultrasonic self-checking system,
Can real cabinet inside in real time ambient parameter.
Compared with prior art, the beneficial effects of the utility model are：
1. the utility model sets electric resistance partial pressure device, voltage is carried out to PLC, ensures PLC in suitable voltage model
Interior work is enclosed, is played a protective role.
2. the utility model sets voltage alarm device, the voltage of battery is detected, the situation of electric voltage exception is reported
It is alert, it is easy to the trouble free service of switch board.
3. the utility model sets temperature sense self-adjusting system, adjusted by the change of temperature sensor and adaptively
Section, the stabilization of switch board cabinet inside temperature is kept, be easy to switch board normal under the extreme temperature conditions such as extremely hot or severe cold
Work.
Brief description of the drawings
, below will be to required use in embodiment in order to illustrate more clearly of the technical scheme of the utility model embodiment
Accompanying drawing be briefly described, it will be appreciated that the following drawings show but section Example of the present utility model, therefore should
Regard the restriction to scope as, for those of ordinary skill in the art, on the premise of not paying creative work, may be used also
To obtain other related accompanying drawings according to these accompanying drawings.
Fig. 1 is the front view of the utility model turnover door.
Fig. 2 is the first structural representation of the utility model cabinet inside.
Fig. 3 is the principle schematic of the utility model electric resistance partial pressure device.
Fig. 4 is second of structural representation of the utility model cabinet inside.
It is entitled corresponding to reference in above-mentioned accompanying drawing：1- cabinets, 101- batteries, 102- air inlets, 103- outlets
Mouthful, 3- turnover doors, 301- display screens, 302- operation keyboards.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.Embodiment of the present utility model includes but is not limited to
The following example.
Embodiment one
As Figure 1-Figure 4, present embodiment discloses a kind of generator temperature voltage from monitoring and controlling cabinet, including machine
Case, cabinet 1 are internally provided with the PLC and HMI of electrical connection；Cabinet 1 is internally provided with battery 101, battery 101 respectively with
PLC connects with HMI；The side wall of cabinet 1 is provided with inlet interface, and PLC connects external power source with HMI by inlet interface；Electric power storage
Pond 101 is connected to electric resistance partial pressure device, and battery 101 connects voltage alarm device；Temperature sense is additionally provided with inside cabinet 1 certainly
Regulating system.
Preferably, cabinet 1 is cuboid, is made of aluminum alloy materials, and the top layer of cabinet 1 scribbles coatings.
Preferably, battery is 12V lithium batteries in the present embodiment.
Electric resistance partial pressure device is the partial pressure branch road connected by the resistance of one and the above, and the partial pressure branch circuit parallel connection is PLC's
In power supply circuit.
Preferably, electric resistance partial pressure device is the partial pressure branch road that two resistant series are formed, and the partial pressure branch road both ends connect respectively
It is connected to PLC positive terminals and negative terminals.
Temperature sense self-adjusting system includes master control borad, induction installation, heating combined equipment, cooling device and blower fan apparatus, main
Control plate connects induction installation, heating combined equipment, cooling device and blower fan apparatus respectively.
Master control borad is electrically connected with battery 101 and/or master control borad electrically connects with external power source.
Preferably, external power source includes a 220V AC power, a 24V dc source in the present embodiment.
Preferably, master control borad is connected with outside 24V dc sources in the present embodiment.
Induction installation is temperature sensor, and induction installation quantity is more than or equal to one.
Preferably, induction installation quantity is ten in the present embodiment, is respectively placed in eight corners of cabinet inside, PLC and HMI
The top of equipment.
Air inlet 102 and gas outlet 103, the outside of air inlet 102 and the outside of gas outlet 103 are provided with the casing of cabinet 1
Filter screen is set, and the inner side of air inlet 102 and the inner side of gas outlet 103 are respectively mounted blower fan apparatus.
Preferably, when blower fan apparatus works, extraneous air is sucked inside cabinet 1 by air inlet 102, and by cabinet 1
Internal air is discharged by gas outlet 103.
Heating combined equipment is heating wire, and heating combined equipment is located at the inner side of air inlet 102.
Preferably, heating combined equipment is arranged at air inlet 102 in the intake stack of blower fan apparatus.
Preferably, cooling device is the heat-conducting piece being made of copper, and heat-conducting piece detours arrangement inside switch board, and cools down dress
Put at pile warp gas outlet 103, by the admission line of the blower fan apparatus at gas outlet 103.
Cabinet 1 is provided with turnover door 3, and display screen 301 and operation keyboard 302, the He of display screen 301 are provided with turnover door 3
Operation keyboard 302 is connected respectively to HMI.
Embodiment two
As shown in figure 4, present embodiment discloses a kind of generator temperature voltage from monitoring and controlling cabinet, including cabinet, machine
Case 1 is internally provided with the PLC and HMI of electrical connection；Cabinet 1 is internally provided with battery 101, battery 101 respectively with PLC and
HMI connections；The side wall of cabinet 1 is provided with inlet interface, and PLC connects external power source with HMI by inlet interface；Battery 101
Electric resistance partial pressure device is connected to, and battery 101 connects voltage alarm device；Temperature sense self-regulation is additionally provided with inside cabinet 1
System.
Identical with embodiment one with each modular construction with annexation in the present embodiment, difference is：
Described cooling device is cooling tube, and cooling tube detours arrangement inside cabinet 1, and the end of cooling tube reaches
Outside cabinet 1.
Preferably, cooling device is the cooling tube of internal closing, and cooling tube is communicated to the heat exchanger outside switch board.
According to above-described embodiment, the utility model can be realized well.It is what deserves to be explained is former based on above-mentioned design
Reason, to solve same technical problem, some made on architecture basics disclosed in the utility model are without substance
Change or polishing, used technical scheme essence is still as the utility model, therefore it should also be as of the present utility model
In protection domain.
Claims (7)
1. a kind of generator temperature voltage is from monitoring and controlling cabinet, including cabinet (1), it is characterised in that is set inside cabinet (1)
There are the PLC and HMI of electrical connection；Cabinet (1) is internally provided with battery (101), and battery (101) connects with PLC and HMI respectively
Connect；Cabinet (1) side wall is provided with inlet interface, and PLC connects external power source with HMI by inlet interface；Battery (101) connects
There are electric resistance partial pressure device, and battery (101) connection voltage alarm device；Temperature sense self-regulated is additionally provided with inside cabinet (1)
Section system, described temperature sense self-adjusting system include master control borad, induction installation, heating combined equipment, cooling device and blower fan dress
Put, master control borad connects induction installation, heating combined equipment, cooling device and blower fan apparatus respectively.
2. a kind of generator temperature voltage according to claim 1 is from monitoring and controlling cabinet, it is characterised in that described electricity
Resistance bleeder mechanism is the partial pressure branch road connected by the resistance of one and the above, and the partial pressure branch circuit parallel connection is in PLC power supply circuit.
3. a kind of generator temperature voltage according to claim 1 is from monitoring and controlling cabinet, it is characterised in that described master
Control plate is electrically connected with battery (101) and/or master control borad electrically connects with external power source.
4. a kind of generator temperature voltage according to claim 1 is from monitoring and controlling cabinet, it is characterised in that described sense
It is temperature sensor to answer device, and induction installation quantity is more than or equal to one.
5. a kind of generator temperature voltage according to claim 1 is from monitoring and controlling cabinet, it is characterised in that described machine
Air inlet (102) and gas outlet (103), air inlet (102) outside and gas outlet (103) outside are provided with the casing of case (1)
Filter screen is set, and blower fan apparatus is respectively mounted on the inside of air inlet (102) and on the inside of gas outlet (103).
6. a kind of generator temperature voltage according to claim 1 is from monitoring and controlling cabinet, it is characterised in that described system
Hot charging is set to heating wire, and heating combined equipment is located on the inside of air inlet (102)；Described cooling device is cooling tube, and cooling tube is in machine
Detour arrangement inside case (1), and the end of cooling tube reaches cabinet (1) outside.
7. a kind of generator temperature voltage according to claim 1 is from monitoring and controlling cabinet, it is characterised in that described machine
Case (1) is provided with turnover door (3), and display screen (301) and operation keyboard (302), display screen (301) are provided with turnover door (3)
HMI is connected respectively to operation keyboard (302).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720917908.8U CN206920964U (en) | 2017-07-26 | 2017-07-26 | A kind of generator temperature voltage is from monitoring and controlling cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720917908.8U CN206920964U (en) | 2017-07-26 | 2017-07-26 | A kind of generator temperature voltage is from monitoring and controlling cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206920964U true CN206920964U (en) | 2018-01-23 |
Family
ID=61348442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720917908.8U Expired - Fee Related CN206920964U (en) | 2017-07-26 | 2017-07-26 | A kind of generator temperature voltage is from monitoring and controlling cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206920964U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112802293A (en) * | 2021-01-29 | 2021-05-14 | 浙江合兴船业有限公司 | Monitoring and alarming device for fire safety cabin of container ship |
| WO2022077667A1 (en) * | 2020-10-15 | 2022-04-21 | 苏州莱锦机电自动化有限公司 | Electromechanical monitoring device |
-
2017
- 2017-07-26 CN CN201720917908.8U patent/CN206920964U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022077667A1 (en) * | 2020-10-15 | 2022-04-21 | 苏州莱锦机电自动化有限公司 | Electromechanical monitoring device |
| CN112802293A (en) * | 2021-01-29 | 2021-05-14 | 浙江合兴船业有限公司 | Monitoring and alarming device for fire safety cabin of container ship |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 610000 Baicao Road 366, Chengdu High-tech Zone (West District), Sichuan Province Patentee after: Sichuan Panmao Science and Technology Co.,Ltd. Address before: 610000 Baicao Road 366, Chengdu High-tech Zone (West District), Sichuan Province Patentee before: CHENGDU ELUSH TECHNOLOGY DEVELOPMENT CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180123 Termination date: 20210726 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |