CN208012001U - A kind of intelligence control system of workshop entirety temperature and humidity control dedusting - Google Patents
A kind of intelligence control system of workshop entirety temperature and humidity control dedusting Download PDFInfo
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- CN208012001U CN208012001U CN201820446061.4U CN201820446061U CN208012001U CN 208012001 U CN208012001 U CN 208012001U CN 201820446061 U CN201820446061 U CN 201820446061U CN 208012001 U CN208012001 U CN 208012001U
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Abstract
The utility model discloses a kind of intelligence control systems of workshop entirety temperature and humidity control dedusting, execution unit for dedusting and the execution unit for temperature and humidity control are uniformly controlled by the system by PLC controller, it solves and needs more set control systems in the prior art, caused control mode is complicated, it is inconvenient, and maintenance cost is with regard to high problem；By the communication connection with intelligent electric meter, the electricity consumption situation of complete equipment is obtained in real time, and is incorporated into remote system and big data is analyzed, and basis is provided for optimization equipment control parameter；Meanwhile centralized displaying is carried out to the operating condition of each component using the display unit of host computer, greatly facilitate the use of operating personnel.
Description
Technical field
The utility model belongs to ambient intelligence control field, more particularly to a kind of intelligence of workshop entirety temperature and humidity control dedusting
Control system.
Background technology
Paid much attention to currently, country administers cause to industry environmental protection, especially in totally ten nine it is big hold after, to each side's face ring
The dynamics of border supervision is quite big, and the intelligence and networking of power house environment comprehensive treatment especially control technology are one quite big
Problem, be dedicated to the solution of the height of environment-protecting intelligent control technology, point, difficult problem, do not allow suddenly to delay.
Most prior art is while air-conditioning system and dust pelletizing system is arranged, and complicated for operation, maintaining is of high cost.
Utility model content
The utility model is in order to overcome the deficiencies in the prior art, it is proposed that a kind of workshop entirety temperature and humidity control dedusting
Intelligence control system and method, by by dedusting execution unit and control humiture execution unit be uniformly integrated to PLC control
Device control processed, meanwhile, connect tele-control system, carry out real-time remote monitoring, simplify control flow, reduce control at
This, improves the stability of control system.
A kind of intelligence control system of workshop entirety temperature and humidity control dedusting, including tele-control system, host computer and PLC
Controller, the tele-control system and host computer are connected with PLC controller, and the PLC controller is with setting in workshop
Dust pelletizing system component be connected with air conditioning system components, and the PLC controller is connected with intelligent electric meter.
By reading the electricity consumption of intelligent electric meter, remote analysis is carried out to electricity consumption situation and combines big data analysis, it is excellent
Change operating parameter, provide the user with optimal procedure parameters, online modification technological parameter can be authorized by user, reach energy-efficient
Purpose.
Further, the analog input unit of the PLC controller and outdoor temperature humidity sensor 1, air-supply humiture
Sensor 2, air return temperature humidity sensor 3, sensor of dust concentration 4, indoor temperature and humidity sensor 5, differential pressure pickup 6, filter cylinder
Differential pressure pickup 7, fresh air fan valve executor 8, mixed wind fan valve executor 9, air draft fan valve executor 10, secondary return air air-valve execute
Device 11, heating system valve actuator 12, cooling system actuator 13 and line temperature sensor 14 connect；
The analog output unit of the PLC controller and fresh air fan valve executor 8, mixed wind fan valve executor 9, air draft wind
Valve actuator 10, secondary return air fan valve executor 11, heating system valve actuator 12 and cooling system actuator 13 connect；
The digital quantity input unit of the PLC controller and just effect pressure difference switch 15, fresh air strainer pressure difference switch 16, air-supply
Machine wind pressure pressure difference switch 17, return fan wind pressure pressure difference switch 18, air-supply fire resisting damper temperature detect switch (TDS) 19, air-return fireproof valve temperature detect switch (TDS)
20, air-valve 21, air returning valve 22, emergency stop switch 23, pressure fan motor alarm module 24,25 and of return fan motor alarm module are bypassed
Heating device alarm module 26 connects；
The digital output unit of the PLC controller and whole alarm system 27, bypass air-valve 21, air returning valve 22, arteries and veins
Controller 28, electrical heating module 29, electric feeding air duct 30, fire extinguishing system 31 is rushed to connect.
Further, the setting of the filter cylinder differential pressure pickup 7 is on filter cylinder both sides.
Further, the quantity of the sensor of dust concentration is 1-4；The quantity of the indoor temperature and humidity sensor 5
It is 1-4；
The line temperature sensor 14 is arranged in high efficiency filter section, ajutage section and backwind tube section, wherein sets
The quantity set in the temperature sensor of high efficiency filter section is 2-4, and temperature sensor 2-8 in air supply pipeline, setting is arranged
It it is 2-8 in the temperature alarm of air return pipeline.
Further, the heating system valve actuator 12 include hot-water valve actuator, steam valve actuator with
And burner.
Further, it is provided with control button on the display screen of the host computer.
Further, further include the print module being connected with host computer.
Advantageous effect
The utility model provides a kind of intelligence control system of workshop entirety temperature and humidity control dedusting, which passes through PLC
Execution unit for dedusting and the execution unit for temperature and humidity control are uniformly controlled by controller, solve the prior art
Middle needs cover control system more, and caused control mode is complicated, inconvenient, and maintenance cost is with regard to high problem；By with intelligence
Can ammeter communication connection, obtain the electricity consumption situation of complete equipment in real time, and be incorporated into remote system and big data is divided
Analysis provides basis for optimization equipment control parameter；Meanwhile the operating condition of each component is carried out using the display unit of host computer
Centralized displaying greatly facilitates the use of operating personnel.
Description of the drawings
Fig. 1 is the structural schematic diagram of control system described in the utility model.
Specific implementation mode
The utility model is described further below in conjunction with drawings and examples.
As shown in Figure 1, a kind of intelligence control system of workshop entirety temperature and humidity control dedusting, including tele-control system, on
Position machine and PLC controller, the tele-control system and host computer be connected with PLC controller, the PLC controller with set
The dust pelletizing system component set in workshop is connected with air conditioning system components, and the PLC controller is connected with intelligent electric meter.
By reading the electricity consumption of intelligent electric meter, remote analysis is carried out to electricity consumption situation and combines big data analysis, it is excellent
Change operating parameter, provide the user with optimal procedure parameters, online modification technological parameter can be authorized by user, reach energy-efficient
Purpose.
The analog input unit of PLC controller and outdoor temperature humidity sensor 1, air-supply Temperature Humidity Sensor 2, return air temperature
It is humidity sensor 3, sensor of dust concentration 4, indoor temperature and humidity sensor 5, differential pressure pickup 6, filter cylinder differential pressure pickup 7, new
Wind fan valve executor 8, mixed wind fan valve executor 9, air draft fan valve executor 10, secondary return air fan valve executor 11, heating system
Valve actuator 12, cooling system actuator 13 and line temperature sensor 14 connect；
The analog output unit of the PLC controller and fresh air fan valve executor 8, mixed wind fan valve executor 9, air draft wind
Valve actuator 10, secondary return air fan valve executor 11, heating system valve actuator 12 and cooling system actuator 13 connect；
The digital quantity input unit of the PLC controller and just effect pressure difference switch 15, fresh air strainer pressure difference switch 16, air-supply
Machine wind pressure pressure difference switch 17, return fan wind pressure pressure difference switch 18, air-supply fire resisting damper temperature detect switch (TDS) 19, air-return fireproof valve temperature detect switch (TDS)
20, air-valve 21, air returning valve 22, emergency stop switch 23, pressure fan motor alarm module 24,25 and of return fan motor alarm module are bypassed
Heating device alarm module 26 connects；
The digital output unit of the PLC controller and whole alarm system 27, bypass air-valve 21, air returning valve 22, arteries and veins
Controller 28, electrical heating module 29, electric feeding air duct 30, fire extinguishing system 31 is rushed to connect.
The setting of filter cylinder differential pressure pickup 7 is on filter cylinder both sides.
The quantity of sensor of dust concentration is 1-4；The quantity of indoor temperature and humidity sensor 5 is 1-4；
Line temperature sensor 14 is arranged in high efficiency filter section, ajutage section and backwind tube section, wherein setting exists
The quantity of the temperature sensor of high efficiency filter section is 2-4, and temperature sensor 2-8 in air supply pipeline is arranged, and setting is being returned
The temperature sensor of air pipe line is 2-8.
The quantity of sensor is configured according to the process conditions in workshop.
Heating system valve actuator 12 includes hot-water valve actuator, steam valve actuator and burner.
It is provided with control button on the display screen of host computer, facilitates and is manually controlled or information inquiry.
The print module being connected with host computer, personnel easy to operation print corresponding equipment operation condition at any time, to equipment
Accurately safeguarded.
In addition, by the connection of tele-control system, the monitoring information which can also obtain PLC controller in real time is led to
It crosses tele-control system and is sent to mobile terminal.
The system includes temperature and humidity control pattern, fresh air pattern and dedusting pattern in the process of running；
The temperature and humidity control pattern includes computer heating control, cooling control, Dehumidification controlling and humidification control；
The computer heating control：When the indoor temperature average value of indoor temperature and humidity sensor acquisition is set less than indoor temperature
When value, heating system valve opening is adjusted using PID regulative modes, and secondary returning is reversely adjusted using reversed PID regulative modes
Air-valve valve opening；Meanwhile fresh air fan valve executor and mixer selector valve are opened, mixer selector valve aperture subtracts fresh air air-valve for 100% and opens
Degree so that indoor temperature average value approaches or be equal to desired temperature；
The cooling control：When the indoor temperature average value of indoor temperature and humidity sensor acquisition is set higher than indoor temperature
When value, Cold water tap aperture is adjusted using PID regulative modes, and secondary returning air-valve is reversely adjusted using reversed PID regulative modes
Valve opening；Meanwhile fresh air fan valve executor and mixer selector valve are opened, mixer selector valve aperture subtracts fresh air valve area for 100%, makes
It obtains indoor temperature average value approach or is equal to desired temperature；
The Dehumidification controlling：When the indoor humidity average value of indoor temperature and humidity sensor acquisition is set higher than indoor humidity
When value, secondary returning air-valve valve opening is reversely adjusted using reversed PID regulative modes；Meanwhile open fresh air fan valve executor and
Mixer selector valve, mixer selector valve aperture subtract fresh air valve area for 100% so that indoor humidity average value is approached or set equal to humidity
Definite value；
The humidification control：When the indoor humidity average value of indoor temperature and humidity sensor acquisition is set less than indoor humidity
When value, humidifier is opened；Meanwhile fresh air fan valve executor and mixer selector valve are opened, mixer selector valve aperture subtracts fresh air wind for 100%
Valve opening so that indoor humidity average value approaches or be equal to humidity set point；
When fresh air fan valve executor automatically turns on, the aperture of fresh air fan valve executor is 20%；Fresh air fan valve executor is
When manually opened, the aperture of the manual value setting fresh air fan valve executor according to input, exhaust valve opens phase according to technique difference
Ratio or closing are answered, ensures that providing certain fresh air enters workshop；
The Xingfeng capsule：Fresh air fan valve executor and exhaust valve are opened, and closes secondary returning air-valve；When fresh air air-valve
Actuator and air draft valve actuator are when automatically turning on, then the aperture of fresh air fan valve executor and exhaust valve is standard-sized sheet；Work as fresh air
When fan valve executor and air draft valve actuator are manually opened, the aperture foundation of fresh air fan valve executor and exhaust valve is manually entered
Value is opened, and opens simultaneously mixer selector valve, and mixer selector valve aperture mixer selector valve aperture is 100% aperture for subtracting fresh air air-valve；
The dedusting control：Including online timing, pressure difference, offline, manual four kinds of dedusting control modes；
The online timing dusting control：After starting return fan, when PLC controller receives return fan pressure difference switch signal
Afterwards, PLC controller sends out pulse control instrument enabling signal, the work of trigger pulse controller；
The pressure difference dedusting control：After starting return fan, when the filter cylinder pressure difference that PLC controller receives is set more than pressure difference
After definite value, PLC controller sends out pulse control instrument enabling signal, and the work of trigger pulse controller is received when PLC controller
When filter cylinder pressure difference is less than the difference of pressure differential resetting value and return difference setting value, PLC controller sends out pulse control instrument stop signal, arteries and veins
Controller is rushed to be stopped；
The offline dedusting control：After return fan stops, pulse control instrument is started to work, when PLC controller receives
When the pulse control instrument working time is more than off-line ash-clearing time setting value or after receiving return fan enabling signal, PLC controls
Device sends out pulse control instrument stop signal, and pulse control instrument is stopped；
The hand-driven dust control：Hand-driven dust signal control pulse control instrument work according to input.
When the temperature that the acquisition of any one temperature sensor is arranged in the temperature sensor of high efficiency filter section is more than technique
When the temperature alarming value of parameter setting, start warning device 35；
When the temperature that the acquisition of any one temperature sensor is arranged in the temperature sensor of high efficiency filter section is higher than technique
When the fire extinguishing temperature of parameter setting, start fire extinguishing system 34；
The fire extinguishing desired temperature is higher than temperature alarming value.
Above-described is only preferred embodiments of the present invention, it is noted that for those skilled in the art
For, under the premise of not departing from the utility model general idea, several changes and improvements can also be made, these should also be considered as
The scope of protection of the utility model.
Claims (7)
1. a kind of intelligence control system of workshop entirety temperature and humidity control dedusting, which is characterized in that including tele-control system, upper
Machine and PLC controller, the tele-control system and host computer are connected with PLC controller, the PLC controller and setting
Dust pelletizing system component in workshop is connected with air conditioning system components, and the PLC controller is connected with intelligent electric meter.
2. system according to claim 1, which is characterized in that the analog input unit of the PLC controller and outdoor
Temperature Humidity Sensor (1), air-supply Temperature Humidity Sensor (2), air return temperature humidity sensor (3), sensor of dust concentration (4), room
Interior Temperature Humidity Sensor (5), differential pressure pickup (6), filter cylinder differential pressure pickup (7), fresh air fan valve executor (8), mixed wind air-valve
It is actuator (9), air draft fan valve executor (10), secondary return air fan valve executor (11), heating system valve actuator (12), cold
But system actuators (13) and line temperature sensor (14) connection；
The analog output unit of the PLC controller and fresh air fan valve executor (8), mixed wind fan valve executor (9), air draft wind
Valve actuator (10), secondary return air fan valve executor (11), heating system valve actuator (12) and cooling system actuator
(13) it connects；
The digital quantity input unit of the PLC controller and just effect pressure difference switch (15), fresh air strainer pressure difference switch (16), air-supply
Machine wind pressure pressure difference switch (17), return fan wind pressure pressure difference switch (18), air-supply fire resisting damper temperature detect switch (TDS) (19), air-return fireproof valve temperature
Control switch (20), bypass air-valve (21), air returning valve (22), emergency stop switch (23), pressure fan motor alarm module (24), return fan
Motor alarm module (25) and heating device alarm module (26) connection；
The digital output unit of the PLC controller and whole alarm system (27), bypass air-valve (21), air returning valve (22),
Impulse controller (28), electrical heating module (29), electric feeding air duct (30), fire extinguishing system (31) connection.
3. system according to claim 2, which is characterized in that the setting of the filter cylinder differential pressure pickup (7) is in filter cylinder two
Side.
4. system according to claim 2, which is characterized in that the quantity of the sensor of dust concentration is 1-4；It is described
The quantity of indoor temperature and humidity sensor (5) is 1-4；
The line temperature sensor (14) is arranged in high efficiency filter section, ajutage section and backwind tube section, wherein setting
It is 2-4 in the quantity of the temperature sensor of high efficiency filter section, temperature sensor 2-8 in air supply pipeline is set, and setting exists
The temperature alarm of air return pipeline is 2-8.
5. system according to claim 2, which is characterized in that the heating system valve actuator (12) includes hot water valve
Door actuator, steam valve actuator and burner.
6. according to claim 1-5 any one of them systems, which is characterized in that be provided on the display screen of the host computer
Control button.
7. system according to claim 6, which is characterized in that further include the print module being connected with host computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820446061.4U CN208012001U (en) | 2018-03-31 | 2018-03-31 | A kind of intelligence control system of workshop entirety temperature and humidity control dedusting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820446061.4U CN208012001U (en) | 2018-03-31 | 2018-03-31 | A kind of intelligence control system of workshop entirety temperature and humidity control dedusting |
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| Publication Number | Publication Date |
|---|---|
| CN208012001U true CN208012001U (en) | 2018-10-26 |
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ID=63891252
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820446061.4U Active CN208012001U (en) | 2018-03-31 | 2018-03-31 | A kind of intelligence control system of workshop entirety temperature and humidity control dedusting |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108548278A (en) * | 2018-03-31 | 2018-09-18 | 航天凯天环保科技股份有限公司 | A kind of intelligence control system and method for the temperature and humidity control dedusting of workshop entirety |
-
2018
- 2018-03-31 CN CN201820446061.4U patent/CN208012001U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108548278A (en) * | 2018-03-31 | 2018-09-18 | 航天凯天环保科技股份有限公司 | A kind of intelligence control system and method for the temperature and humidity control dedusting of workshop entirety |
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