CN205427654U - Electrical control cabinet based on sensor technology uses - Google Patents
Electrical control cabinet based on sensor technology uses Download PDFInfo
- Publication number
- CN205427654U CN205427654U CN201520905930.1U CN201520905930U CN205427654U CN 205427654 U CN205427654 U CN 205427654U CN 201520905930 U CN201520905930 U CN 201520905930U CN 205427654 U CN205427654 U CN 205427654U
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- Prior art keywords
- control cabinet
- electrical control
- circuit
- cooling air
- electromagnetic valve
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Abstract
The utility model discloses an electrical control cabinet based on sensor technology uses, including electrical control cabinet and ducting system control circuit, be provided with the DSP treater in the ducting system control circuit, a weighing sensor and a temperature sensor, DA converting circuit, PLC control circuit, supply circuit and memory circuit, roof department air outlet at electrical control cabinet is provided with the unit of airing exhaust, the unit of airing exhaust is including going out the tuber pipe, go out the tuber pipe solenoid valve, temperature sensor sets up in electrical control cabinet's roof air outlet department of department and electrical control cabinet's bottom air intake department of department, and temperature sensor still sets up on the components and parts mounting panel in electrical control cabinet, through temperature sensor advancing cold wind and going out temperature collection hot -blast and the electrical control cabinet interior zone in to electrical control cabinet, for adjusting cold wind device refrigeration intensity, automatic provides the reference to be in a splendid operating temperature state in effectively ensureing electrical control cabinet, avoid appearing the excessive condition of energy loss and take place.
Description
Technical field
This utility model relates to the fields such as electrical control cabinet technology, specifically, is a kind of electrical control cabinet based on sensor technology application.
Background technology
Electrical control cabinet is internally installed a lot of electrical equipments, can produce substantial amounts of heat during operation of electric element, and the heat produced such as electrical equipment is discharged not in time, can have a strong impact on the normal work of electrical control cabinet, such as cause the situations such as short circuit shutdown.Heat within electrical control cabinet is discharged, to ensure that electrical control cabinet can normally work therefore, it is necessary to install cooling system.
Utility model content
The purpose of this utility model is to provide a kind of electrical control cabinet based on sensor technology application, sensor technology is utilized to carry out data acquisition, by temperature sensor to entering cold wind and going out the temperature of hot blast and electrical control cabinet interior zone and be acquired in electrical control cabinet, regulation cooling air unit refrigeration intensity for automatization provides reference, thus in effective guarantee electrical control cabinet, it is in a kind of splendid operating temperature state, it is to avoid the situation generation that energy loss is excessive occurs.
This utility model is achieved through the following technical solutions: a kind of electrical control cabinet based on sensor technology application, including electrical control cabinet and ducting system control circuit, dsp processor, temperature sensor, DA change-over circuit, PLC control circuit, power supply circuits and memory circuitry it is provided with in described ducting system control circuit, described dsp processor connects temperature sensor, DA change-over circuit, power supply circuits and memory circuitry respectively, and described DA change-over circuit connects PLC control circuit；At the roof of described electrical control cabinet, air outlet is provided with air exhaust units, described air exhaust units includes discharge pipe, discharge pipe electromagnetic valve, described discharge pipe one end is placed in outside electrical control cabinet, and the discharge pipe other end is connected with air outlet at the roof of electrical control cabinet by discharge pipe electromagnetic valve, it is additionally provided with cooling air unit in the bottom of described electrical control cabinet, described cooling air unit is connected with air inlet at the bottom of electrical control cabinet by cold wind pipeline, and at the bottom of described electrical control cabinet, air inlet is provided with switch board filter screen；Described temperature sensor is arranged at the roof of electrical control cabinet at air outlet and air inlet at the bottom of electrical control cabinet, and on the components and parts installing plate that is additionally arranged in electrical control cabinet of temperature sensor；Described PLC control circuit connects the cooling air unit circuit of the discharge pipe electromagnetic valve circuit of discharge pipe electromagnetic valve, cooling air unit respectively.
Further for this utility model is better achieved, the size of discharge can be automatically adjusted outside the hot-air bin in electrical control cabinet, thus avoid too fast or the slowest air draft and cause the waste of the energy, it particularly is provided with following structure: in described electrical control cabinet, be additionally provided with exhaust system, described exhaust system is arranged at electrical control cabinet inner top and is connected with discharge pipe electromagnetic valve by pipeline, and described PLC control circuit is also connected with the exhaust system circuit of exhaust system.
Further for this utility model is better achieved, the connection between cooling air unit and electrical control cabinet can be facilitated, and can effectively control the air output of cooling air unit, it particularly is provided with following structure: described cold wind pipeline includes bellows piece, pipe section and the blast pipe electromagnetic valve being arranged in pipe section, described bellows piece one end is connected with air inlet at the bottom of electrical control cabinet, and the bellows piece other end is connected with pipe section, described pipe section is connected with the air outlet of cooling air unit by cold wind output solenoid valve；Described PLC circuit is also connected with the cold wind output solenoid valve circuit of cold wind output solenoid valve.
Further for this utility model is better achieved, freeze in natural wind can be imported cooling air unit, thus pass through cold wind for electrical control cabinet, and can effectively regulate intake and the air intake speed of natural wind, particularly being provided with following structure: the air inlet at described cooling air unit is provided with cooling air unit filter screen, the air inlet at cooling air unit is outside equipped with Gas inlet tube and the blast pipe electromagnetic valve being arranged on Gas inlet tube；Described PLC control circuit is also connected with the blast pipe electromagnetic valve circuit of blast pipe electromagnetic valve.
Further for this utility model is better achieved, natural wind can be made to have certain pressure when entering cooling air unit, particularly be provided with following structure: described Gas inlet tube away from the air inlet end caliber of cooling air unit more than the caliber of the air inlet end being connected to cooling air unit.
This utility model compared with prior art, has the following advantages and beneficial effect:
This utility model utilizes sensor technology to carry out data acquisition, by temperature sensor to entering cold wind and going out the temperature of hot blast and electrical control cabinet interior zone and be acquired in electrical control cabinet, regulation cooling air unit refrigeration intensity for automatization provides reference, thus in effective guarantee electrical control cabinet, it is in a kind of splendid operating temperature state, it is to avoid the situation generation that energy loss is excessive occurs.
Electrical control cabinet inside is cooled down by this utility model by air-cooled form, and utilize manufacture formula cold wind that the components and parts in electrical control cabinet are cooled down, compare for natural style cold wind, there is air cooling effect become apparent from, air-cooled faster characteristic, and it is provided with multiple supporting electromagnetic valve and exhaust system, can effectively regulate electrical control in-cabinet temperature, make the temperature in electrical control cabinet be unlikely to too high and be also unlikely to too low, thus the components and parts in effective guarantee electrical control cabinet can reach optimal service life.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation.
Fig. 2 is this practical described ducting system control circuit figure.
Wherein, 1-discharge pipe, 2-discharge pipe electromagnetic valve, 3-exhaust system, 4-electrical control cabinet, 5-switch board filter screen, 6-bellows piece, 7-cold wind output solenoid valve, 8-Gas inlet tube, 9-cooling air unit, 10-cooling air unit filter screen, 11-blast pipe electromagnetic valve.
Detailed description of the invention
Below in conjunction with embodiment, this utility model is described in further detail, but embodiment of the present utility model is not limited to this.
Embodiment 1:
nullA kind of electrical control cabinet based on sensor technology application，Sensor technology is utilized to carry out data acquisition，By temperature sensor to entering cold wind and going out the temperature of hot blast and electrical control cabinet interior zone and be acquired in electrical control cabinet，Regulation exhaust system discharge capacity and cooling air unit refrigeration intensity for automatization provide reference，Thus in effective guarantee electrical control cabinet, it is in a kind of splendid operating temperature state，Avoid the occurrence of the excessive situation of energy loss to occur，Such as Fig. 1、Shown in Fig. 2，It is specifically arranged to following structure: include electrical control cabinet 4 and ducting system control circuit，It is provided with dsp processor in described ducting system control circuit、Temperature sensor、DA change-over circuit、PLC control circuit、Power supply circuits and memory circuitry，Described dsp processor connects temperature sensor respectively、DA change-over circuit、Power supply circuits and memory circuitry，Described DA change-over circuit connects PLC control circuit；At the roof of described electrical control cabinet 4, air outlet is provided with air exhaust units, described air exhaust units includes discharge pipe 1, discharge pipe electromagnetic valve 2, described discharge pipe 1 one end is placed in outside electrical control cabinet 4, and discharge pipe 1 other end is connected with air outlet at the roof of electrical control cabinet 4 by discharge pipe electromagnetic valve 2, it is additionally provided with cooling air unit 9 in the bottom of described electrical control cabinet 4, described cooling air unit 9 is connected with air inlet at the bottom of electrical control cabinet 4 by cold wind pipeline, and at the bottom of described electrical control cabinet 4, air inlet is provided with switch board filter screen 5；Described temperature sensor is arranged at the roof of electrical control cabinet 4 at air outlet and air inlet at the bottom of electrical control cabinet 4, and on the components and parts installing plate that is additionally arranged in electrical control cabinet of temperature sensor；Described PLC control circuit connects the cooling air unit circuit of the discharge pipe electromagnetic valve circuit of discharge pipe electromagnetic valve 2, cooling air unit 9 respectively.
Embodiment 2:
The present embodiment is to optimize further on the basis of above-described embodiment, further for this utility model is better achieved, the size of discharge can be automatically adjusted outside the hot-air bin in electrical control cabinet, thus avoid too fast or the slowest air draft and cause the waste of the energy, such as Fig. 1, shown in Fig. 2, it particularly is provided with following structure: in described electrical control cabinet 4, be additionally provided with exhaust system 3, described exhaust system 3 is arranged at electrical control cabinet 4 inner top and is connected with discharge pipe electromagnetic valve 2 by pipeline, described PLC control circuit is also connected with the exhaust system circuit of exhaust system 3.
Embodiment 3:
The present embodiment is to optimize further on the basis of above-described embodiment, further for this utility model is better achieved, the connection between cooling air unit and electrical control cabinet can be facilitated, and can effectively control the air output of cooling air unit, such as Fig. 1, shown in Fig. 2, it particularly is provided with following structure: described cold wind pipeline includes bellows piece 6, pipe section and the blast pipe electromagnetic valve 11 being arranged in pipe section, described bellows piece 6 one end is connected with air inlet at the bottom of electrical control cabinet 4, and bellows piece 6 other end is connected with pipe section, described pipe section is connected with the air outlet of cooling air unit 9 by cold wind output solenoid valve 7；Described PLC circuit is also connected with the cold wind output solenoid valve circuit of cold wind output solenoid valve 7.
Embodiment 4:
The present embodiment is to optimize further on the basis of above-described embodiment, further for this utility model is better achieved, freeze in natural wind can be imported cooling air unit, thus pass through cold wind for electrical control cabinet, and can effectively regulate intake and the air intake speed of natural wind, as shown in Figure 1 and Figure 2, particularly being provided with following structure: the air inlet at described cooling air unit 9 is provided with cooling air unit filter screen 10, the air inlet at cooling air unit 9 is outside equipped with Gas inlet tube 8 and the blast pipe electromagnetic valve 11 being arranged on Gas inlet tube 8；Described PLC control circuit is also connected with the blast pipe electromagnetic valve circuit of blast pipe electromagnetic valve 11.
Embodiment 5:
The present embodiment is to optimize further on the basis of above-described embodiment, further for this utility model is better achieved, natural wind can be made to have certain pressure when entering cooling air unit, as shown in Figure 1 and Figure 2, particularly be provided with following structure: described Gas inlet tube 8 away from the air inlet end caliber of cooling air unit 9 more than the caliber of air inlet end being connected to cooling air unit 9.
nullWhen being set using，Natural wind freezes in Gas inlet tube 8 joins cooling air unit 9 by blast pipe electromagnetic valve 11，When natural wind enters cooling air unit 9，The particulate matters that natural wind is brought into by cooling air unit filter screen 10 etc. are isolated，Particulate matter etc. is avoided to damage cooling air unit 9，Cooling air unit 9 by natural wind freeze after from there being pipe section、The cold wind pipeline that bellows piece 6 and cold wind output solenoid valve are formed is input in electrical control cabinet 4，The filtration of dust further will be carried out by electrical control cabinet filter screen 5 when cold wind input electrical control cabinet 4，Avoid the components and parts work that the dust in cold wind affects in electrical control cabinet，And cold wind is in electrical control cabinet 4 after heat exchange，Hot blast by under the reinforcement air draft effect of exhaust system 3 from discharge pipe 1 is discharged into electrical control cabinet 4，In use，Various electromagnetic valves will be possible to automatically adjust the bridge height in a short period of time flow tube footpath in valve body，Thus reach both too fast heat exchange also will not to cross the purpose of slow heat exchange，It is in effective guarantee electrical control cabinet 4 in one preferably operating temperature.
nullThe cold wind temperature that cooling air unit 9 is drained in electrical control cabinet 4 by described temperature sensor is acquired、The hot blast temperature discharged in electrical control cabinet 4 is acquired，And gather the temperature near the components and parts installing plate in electrical control cabinet 4 and be acquired，Then dsp processor is by being weighted mean value calculation to three kinds of temperature，And combine the temperature presented at the electrical control cabinet best effort environment three that is preset in dsp processor and carry out policy development，By DA change-over circuit, the regulation strategy of digital signal will be converted to analogue signal after making regulation strategy，Then by PLC control circuit respectively to discharge pipe electromagnetic valve circuit、Blast pipe electromagnetic valve circuit、Cold wind output solenoid valve circuit、Cooling air unit circuit and exhaust system circuit are controlled，Each circuit controls the frame for movement of its correspondence respectively，Thus reach to change each electromagnetic valve body latus rectum size、Exhaust system 3 air draft size、Cooling air unit 9 freezes the purpose of speed，And then in making electrical control cabinet 4, it is in optimal operating temperature state.
Described power supply circuits provide suitable running voltage for dsp processor, and described power supply circuits use single power supply；Carry out data interaction between described memory circuitry and dsp processor, and the data that some are important can be backed up in case the later stage consults.
The above; it it is only preferred embodiment of the present utility model; not this utility model is done any pro forma restriction, every according to technical spirit of the present utility model, above example is made any simple modification, equivalent variations, within each falling within protection domain of the present utility model.
Claims (5)
1. an electrical control cabinet based on sensor technology application, it is characterized in that: include electrical control cabinet (4) and ducting system control circuit, dsp processor, temperature sensor, DA change-over circuit, PLC control circuit, power supply circuits and memory circuitry it is provided with in described ducting system control circuit, described dsp processor connects temperature sensor, DA change-over circuit, power supply circuits and memory circuitry respectively, and described DA change-over circuit connects PLC control circuit；At the roof of described electrical control cabinet (4), air outlet is provided with air exhaust units, described air exhaust units includes discharge pipe (1), discharge pipe electromagnetic valve (2), described discharge pipe (1) one end is placed in electrical control cabinet (4) outward, and discharge pipe (1) other end is connected with air outlet at the roof of electrical control cabinet (4) by discharge pipe electromagnetic valve (2), it is additionally provided with cooling air unit (9) in the bottom of described electrical control cabinet (4), described cooling air unit (9) is connected with air inlet at the bottom of electrical control cabinet (4) by cold wind pipeline, at the bottom of described electrical control cabinet (4), air inlet is provided with switch board filter screen (5)；Described temperature sensor is arranged at the roof of electrical control cabinet (4) at air outlet and air inlet at the bottom of electrical control cabinet (4), and on the components and parts installing plate that is additionally arranged in electrical control cabinet of temperature sensor；Described PLC control circuit connects the discharge pipe electromagnetic valve circuit of discharge pipe electromagnetic valve (2), the cooling air unit circuit of cooling air unit (9) respectively.
A kind of electrical control cabinet based on sensor technology application the most according to claim 1, it is characterized in that: in described electrical control cabinet (4), be additionally provided with exhaust system (3), described exhaust system (3) is arranged at electrical control cabinet (4) inner top and is connected with discharge pipe electromagnetic valve (2) by pipeline, and described PLC control circuit also exhaust system circuit with exhaust system (3) is connected.
A kind of electrical control cabinet based on sensor technology application the most according to claim 2, it is characterized in that: described cold wind pipeline includes bellows piece (6), pipe section and the blast pipe electromagnetic valve (11) being arranged in pipe section, described bellows piece (6) one end is connected with air inlet at the bottom of electrical control cabinet (4), and bellows piece (6) other end is connected with pipe section, described pipe section is connected with the air outlet of cooling air unit (9) by cold wind output solenoid valve (7)；Described PLC circuit is also connected with the cold wind output solenoid valve circuit of cold wind output solenoid valve (7).
A kind of electrical control cabinet based on sensor technology application the most according to claim 3, it is characterized in that: the air inlet at described cooling air unit (9) is provided with cooling air unit filter screen (10), the air inlet at cooling air unit (9) is outside equipped with Gas inlet tube (8) and the blast pipe electromagnetic valve (11) being arranged on Gas inlet tube (8)；Described PLC control circuit also blast pipe electromagnetic valve circuit with blast pipe electromagnetic valve (11) is connected.
A kind of electrical control cabinet based on sensor technology application the most according to claim 4, it is characterised in that: described Gas inlet tube (8) away from the air inlet end caliber of cooling air unit (9) more than the caliber of air inlet end being connected to cooling air unit (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520905930.1U CN205427654U (en) | 2015-11-13 | 2015-11-13 | Electrical control cabinet based on sensor technology uses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520905930.1U CN205427654U (en) | 2015-11-13 | 2015-11-13 | Electrical control cabinet based on sensor technology uses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205427654U true CN205427654U (en) | 2016-08-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520905930.1U Expired - Fee Related CN205427654U (en) | 2015-11-13 | 2015-11-13 | Electrical control cabinet based on sensor technology uses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205427654U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113568448A (en) * | 2021-07-07 | 2021-10-29 | 阳春新钢铁有限责任公司 | Control method and system of temperature regulation and control system of dual-altitude LCI transmission cabinet |
-
2015
- 2015-11-13 CN CN201520905930.1U patent/CN205427654U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113568448A (en) * | 2021-07-07 | 2021-10-29 | 阳春新钢铁有限责任公司 | Control method and system of temperature regulation and control system of dual-altitude LCI transmission cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160803 Termination date: 20161113 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |