CN204440196U - A kind of beer fermentation process temperature control equipment - Google Patents
A kind of beer fermentation process temperature control equipment Download PDFInfo
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- CN204440196U CN204440196U CN201520044091.9U CN201520044091U CN204440196U CN 204440196 U CN204440196 U CN 204440196U CN 201520044091 U CN201520044091 U CN 201520044091U CN 204440196 U CN204440196 U CN 204440196U
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Abstract
A kind of beer fermentation process temperature control equipment, relate to automatic control device, described device comprises switch board and is positioned at the control circuit of switch board inside, operator's console, control flow; Switch board is positioned at the below of operator's console, and control flow is positioned at the top of operator's console; Control flow is equipped with: start button, stop button, automatic mode button, manual mode button, motorized valve pass button, solenoid control button, fermentation parameter arrange button, touch-screen; The control circuit of switch board inside comprises: PLC, power module, PLC, digital quantity input module, digital output module, Analog input mModule, analog output module, temperature sensor, pressure transducer, motorized valve close relay, motorized valve open relay, solenoid valve open relay.This device according to the temperature conditions of beer fermentation tank, can regulate the temperature of beer fermentation tank, and can report to the police when beer fermentation tank temperature is too low or temperature is too high automatically.
Description
Technical field
The utility model relates to a kind of automatic control device, particularly relates to a kind of beer fermentation process temperature control equipment.
Background technology
The overall process of beer fermentation is divided into charging stage, reduction of diacetyl stage and stops the observation stage.In each stage, the change of temperature all will directly have influence on the quality and yield of beer, therefore, carries out control seem very necessary to the temperature in beer fermentation process each stage.Reduce the method normally cooling jacket in beer fermentation tank outer race of temperature, in cooling jacket, liquid ammonia is poured by motorized valve by ammonia tank, liquid ammonia absorbs heat and becomes gaseous ammonia releasing in cold scarce chuck, takes away the heat of beer fermentation tank, thus reduces the temperature of beer fermentation tank.By controlling the aperture of motorized valve, the liquefied ammonia amount entered in cooling jacket can be controlled, thus regulate the temperature of fermentation tank.At present, it is low that beer fermentation process also also exists automaticity to the control of temperature, and temperature control device structure is complicated, the problems such as job stability is poor.
Summary of the invention
The purpose of this utility model is to provide a kind of beer fermentation process temperature control equipment, this device can according to the temperature conditions of beer fermentation tank, the temperature of automatic adjustment beer fermentation tank, and can report to the police when beer fermentation tank temperature is too low or temperature is too high.
The purpose of this utility model is achieved through the following technical solutions:
A kind of beer fermentation process temperature control equipment, comprises switch board and is positioned at control circuit, operator's console, the control flow of switch board inside.Switch board is positioned at the below of operator's console, and control flow is positioned at the top of operator's console.Control flow is equipped with: button left by start button, stop button, automatic mode button, manual mode button, manual mode pilot lamp, automatic mode pilot lamp, solenoid valve status indicator lamp, motorized valve status indicator lamp, the low pilot lamp of temperature, temperature height pilot lamp, system cloud gray model pilot lamp, power light, motorized valve, motorized valve closes button, solenoid control button, fermentation parameter arrange button, touch-screen.The control circuit of switch board inside comprises: PLC(programmable logic controller (PLC)) power module, PLC(model be CPU221) module, digital quantity input module, digital output module, Analog input mModule, analog output module, temperature sensor, pressure transducer, motorized valve close relay, motorized valve open relay, solenoid valve open relay.
Pressure transducer is connected with described Analog input mModule respectively by signal wire with temperature sensor; Button left by start button, stop button, automatic mode button, manual mode button, motorized valve, motorized valve closes button, solenoid control button, fermentation parameter arrange button and be connected with described digital quantity input module respectively by signal wire; Described digital output module closes relay respectively by signal wire and manual mode pilot lamp, automatic mode pilot lamp, solenoid valve status indicator lamp, motorized valve status indicator lamp, the low pilot lamp of temperature, temperature height pilot lamp, system cloud gray model pilot lamp, power light, motorized valve, motorized valve open relay, solenoid valve open relay are connected; Described digital quantity input module, digital output module, Analog input mModule, analog output module are connected with PLC CPU221 module respectively by bus; Described PLC CPU221 module is connected with touch-screen by bus; Described PLC power module is connected with PLC CPU221 module by power lead.
Principle of work of the present utility model is as follows:
First switch on power, the power light on control flow is lighted, and then presses start button, and this device enters running status, and the system cloud gray model pilot lamp now on control flow is lighted.This device under operation, the pressure signal of the beer fermentation tank detected and temperature signal carry out sending into PLC CPU221 module after analog to digital conversion through Analog input mModule by pressure transducer and temperature sensor respectively respectively, PLC CPU221 module processes detected pressure signal and temperature signal, obtains current pressure data and the temperature data of beer fermentation tank.The current pressure data of beer fermentation tank and temperature data send touch-screen to show by PLC CPU221.Simultaneously, detected current temperature data and the temperature data upper and lower bound pre-set compare by PLC CPU221, if detected temperature data is lower than the lowest temperature pre-set, then can, by digital output module output signal to the low pilot lamp of temperature, the low pilot lamp of temperature be lighted; If detected temperature data is higher than the upper temperature limit pre-set, then can, by digital output module output signal to temperature height pilot lamp, temperature height pilot lamp be lighted.When detected temperature data is between the lowest temperature pre-set and upper temperature limit, PLC CPU221 will output signal to the low pilot lamp of temperature and temperature height pilot lamp respectively by digital output module, and the low pilot lamp of temperature and temperature height pilot lamp are extinguished.
Under operation, this control device provides two kinds of control models: manual mode and automatic mode.Press the manual mode button on control flow, this control device will enter MANUAL CONTROL mode, and now, the manual mode pilot lamp on control flow is lighted; Press the automatic mode button on control flow, this control device will enter automatic control mode, and now, the automatic mode pilot lamp on control flow is lighted.The course of work of MANUAL CONTROL mode is: site operation personnel determines whether needing to control beer fermentation tank temperature according to temperature data shown on touch-screen.When needs reduce beer fermentation tank temperature, first button driven by the motorized valve pressed on control flow, to be sent to PLC CPU221 by digital quantity input module and open motorized valve signal, after PLC CPU221 receives this signal, will by digital output module output signal to motorized valve open relay, then press fermentation parameter and arrange button, set electrically operated valve aperture data by touch-screen, motorized valve is opened.When not needing to reduce beer fermentation tank temperature, first the motorized valve pressed on control flow closes button, closedown motorized valve signal is sent to PLC CPU221 by digital quantity input module, after PLC CPU221 receives this signal, relay will be closed by digital output module output signal to motorized valve, close motorized valve.In a manual mode, the time in the charging stage that beer fermentation process experiences, reduction of diacetyl stage, stop observation stage respectively will by operating personnel's manual time-keeping, and fermentation tank also wants manual adjustments in the temperature in each stage.The course of work of automatic control mode is: do not need operating personnel to intervene, and first system enters the operation of charging stage.The working time of charging stage presets.In the charging stage, first PLC CPU221 passes through digital output module output signal to motorized valve open relay, connect motorized valve operating electrical circuit, then detected current temperature data and the charging stage standard temperature pre-set subtract each other by PLC CPU221 automatically, obtain temperature deviation data, then PLC CPU221 carries out P(ratio to described temperature deviation data), I(integration), D(differential) computing, and send motorized valve by the result of PID arithmetic by analog output module, automatic adjustment motorized valve aperture, in the cooling jacket that liquefied ammonia in ammonia tank is entered by described motorized valve outside beer fermentation tank, discharge after the temperature that liquefied ammonia absorbs beer fermentation tank in cooling jacket becomes gaseous ammonia, thus make beer fermentation tank temperature be reduced to required temperature.After charging stage terminates, system enters the reduction of diacetyl stage automatically, and working time and the running temperature in this stage also preset.In the reduction of diacetyl stage, the standard temperature of detected current temperature data with the reduction of diacetyl stage pre-set subtracts each other by PLC CPU221 automatically, obtain the temperature deviation data in reduction of diacetyl stage, then PID arithmetic is carried out to these temperature deviation data, and send motorized valve by the result of PID arithmetic by analog output module, automatic adjustment motorized valve aperture, thus the beer fermentation tank temperature controlling the reduction of diacetyl stage.After the reduction of diacetyl stage terminates, system automatically enters and stops the observation stage, and working time and the running temperature in this stage also preset.In the stop observation stage, detected current temperature data is observed the standard temperature in stage with the stop pre-set and is subtracted each other by PLC CPU221 automatically, obtain the temperature deviation data stopping the observation stage, then PID arithmetic is carried out to these temperature deviation data, and send motorized valve by the result of PID arithmetic by analog output module, automatic adjustment motorized valve aperture, thus control the beer fermentation tank temperature stopping the observation stage.After the stop observation stage terminates, it is the data of 0 that PLC CPU221 exports aperture by analog output module to motorized valve, then relay and solenoid valve open relay output signal is closed by digital output module respectively to motorized valve, close motorized valve, open solenoid valve, the feed liquid in fermentation tank is released.System is observed the stage running time in working time charging stage, charging stage standard temperature, reduction of diacetyl stage running time, reduction of diacetyl phase temperature standard value, stop, is stopped and observe phase temperature standard value, under this device is in running status, can pass through
Press irrigation parameter set button, coordinate touch-screen to set.
This device under operation, no matter at manual mode or automatic mode, as long as motorized valve is opened, PLC CPU221 module will by digital output module output signal to motorized valve status indicator lamp, make it light, as long as motorized valve cuts out, PLC CPU221 module also can, by digital output module output signal to motorized valve status indicator lamp, make it extinguish; As long as solenoid valve is opened, PLC CPU221 module will, by digital output module output signal to solenoid valve status indicator lamp, make it light, as long as closed electromagnetic valve, PLC CPU221 module also can, by digital output module output signal to solenoid valve status indicator lamp, make it extinguish.When this control device will be stopped to work, first press the stop button on control flow, stop this plant running, now, the system cloud gray model pilot lamp on control flow extinguishes, and then disconnects power supply.
Advantage of the present utility model and effect are:
Because this control device have employed PLC CPU221 as controller, so this control device stable work in work, anti-interference is comparatively strong, improves the temperature controlled automatization level of beer fermentation tank.
Accompanying drawing explanation
Fig. 1 is the structural representation of beer fermentation process temperature control equipment;
Fig. 2 is the circuit block diagram of beer fermentation process temperature control equipment.
Embodiment
Below in conjunction with embodiment, the utility model is described in detail.
label declaration in Fig. 1: 1, control flow, 2, start button, 3, stop button, 4, automatic mode button, 5, manual mode button, 6, operator's console, 7, control flow, 8, manual mode pilot lamp, 9, automatic mode pilot lamp, 10, solenoid valve status indicator lamp, 11, motorized valve status indicator lamp, 12, the low pilot lamp of temperature, 13, temperature height pilot lamp, 14, system cloud gray model pilot lamp, 15, power light, 16, button left by motorized valve, 17, motorized valve closes button, 18, solenoid control button, 19, fermentation parameter arranges button, 20, touch-screen.
See Fig. 1, the utility model comprises: button 16 driven by the low pilot lamp 12 of control flow 1 start button 2, stop button 3, automatic mode button 4, manual mode button 5, operator's console 6, control flow 7, manual mode pilot lamp 8, automatic mode pilot lamp 9, solenoid valve status indicator lamp 10, motorized valve status indicator lamp 11, temperature, temperature height pilot lamp 13, system cloud gray model pilot lamp 14, power light 15, motorized valve, motorized valve closes button 17, solenoid control button 18, fermentation parameter arrange button 19, touch-screen 20.
See Fig. 2, the control circuit of the utility model control box inside comprises: PLC power module, PLC module, digital quantity input module, digital output module, Analog input mModule, analog output module, temperature sensor, pressure transducer, motorized valve close relay, motorized valve open relay, solenoid valve open relay.
First switch on power, the power light 15 on control flow is lighted, and then press start button 2, this device enters running status, and the system cloud gray model pilot lamp 14 now on control flow is lighted.This device under operation, the pressure signal of the beer fermentation tank detected and temperature signal carry out sending into PLC CPU221 module after analog to digital conversion through Analog input mModule by pressure transducer and temperature sensor respectively respectively, PLC CPU221 module processes detected pressure signal and temperature signal, obtains current pressure data and the temperature data of beer fermentation tank.The current pressure data of beer fermentation tank and temperature data send touch-screen 20 to show by PLC CPU221.Simultaneously, detected current temperature data and the temperature data upper and lower bound pre-set compare by PLC CPU221, if detected temperature data is lower than the lowest temperature pre-set, then can, by digital output module output signal to the low pilot lamp 12 of temperature, the low pilot lamp 12 of temperature be lighted; If detected temperature data is higher than the upper temperature limit pre-set, then can, by digital output module output signal to temperature height pilot lamp 13, temperature height pilot lamp 13 be lighted.When detected temperature data is between the lowest temperature pre-set and upper temperature limit, PLC CPU221 will output signal to the low pilot lamp 12 of temperature and temperature height pilot lamp 13 respectively by digital output module, and the low pilot lamp 12 of temperature and temperature height pilot lamp 13 are extinguished.
Under operation, this control device provides two kinds of control models: manual mode and automatic mode.Press the manual mode button 5 on control flow 7, this control device will enter MANUAL CONTROL mode, and now, the manual mode pilot lamp 8 on control flow 7 is lighted; Press the automatic mode button 4 on control flow 7, this control device will enter automatic control mode, and now, the automatic mode pilot lamp 9 on control flow 7 is lighted.The course of work of MANUAL CONTROL mode is: site operation personnel determines whether needing to control beer fermentation tank temperature according to temperature data shown on touch-screen 20.When needs reduce beer fermentation tank temperature, first button 16 driven by the motorized valve pressed on control flow 7, to be sent to PLC CPU221 by digital quantity input module and open motorized valve signal, after PLC CPU221 receives this signal, will by digital output module output signal to motorized valve open relay, then press fermentation parameter and arrange button 19, set electrically operated valve aperture data by touch-screen 20, then motorized valve is opened by set aperture.When not needing to reduce beer fermentation tank temperature, first the motorized valve pressed on control flow 7 closes button 17, closedown motorized valve signal is sent to PLC CPU221 by digital quantity input module, after PLC CPU221 receives this signal, relay will be closed by digital output module output signal to motorized valve, close motorized valve.In a manual mode, the time in the charging stage that beer fermentation process experiences, reduction of diacetyl stage, stop observation stage respectively will by operating personnel's manual time-keeping, and fermentation tank also wants manual adjustments in the temperature in each stage.The course of work of automatic control mode is: do not need operating personnel to intervene, and first system enters the operation of charging stage.The working time of charging stage presets.In the charging stage, first PLC CPU221 passes through digital output module output signal to motorized valve open relay, connect motorized valve operating electrical circuit, then detected current temperature data and the charging stage standard temperature pre-set subtract each other by PLC CPU221 automatically, obtain temperature deviation data, then PLC CPU221 carries out P(ratio to described temperature deviation data), I(integration), D(differential) computing, and send motorized valve by the result of PID arithmetic by analog output module, automatic adjustment motorized valve aperture, in the cooling jacket that liquefied ammonia in ammonia tank is entered by described motorized valve outside beer fermentation tank, discharge after the temperature that liquefied ammonia absorbs beer fermentation tank in cooling jacket becomes gaseous ammonia, thus make beer fermentation tank temperature be reduced to required temperature.After charging stage terminates, system enters the reduction of diacetyl stage automatically, and working time and the running temperature in this stage also preset.In the reduction of diacetyl stage, the standard temperature of detected current temperature data with the reduction of diacetyl stage pre-set subtracts each other by PLC CPU221 automatically, obtain the temperature deviation data in reduction of diacetyl stage, then PID arithmetic is carried out to these temperature deviation data, and send motorized valve by the result of PID arithmetic by analog output module, automatic adjustment motorized valve aperture, thus the beer fermentation tank temperature controlling the reduction of diacetyl stage.After the reduction of diacetyl stage terminates, system automatically enters and stops the observation stage, and working time and the running temperature in this stage also preset.In the stop observation stage, detected current temperature data is observed the standard temperature in stage with the stop pre-set and is subtracted each other by PLC CPU221 automatically, obtain the temperature deviation data stopping the observation stage, then PID arithmetic is carried out to these temperature deviation data, and send motorized valve by the result of PID arithmetic by analog output module, automatic adjustment motorized valve aperture, thus control the beer fermentation tank temperature stopping the observation stage.After the stop observation stage terminates, it is the data of 0 that PLC CPU221 exports aperture by analog output module to motorized valve, then relay and solenoid valve open relay output signal is closed by digital output module respectively to motorized valve, close motorized valve, open the solenoid valve of beer fermentation tank lower end, the feed liquid in fermentation tank is released.System is observed the stage running time in working time charging stage, charging stage standard temperature, reduction of diacetyl stage running time, reduction of diacetyl phase temperature standard value, stop, is stopped and observe phase temperature standard value, can under this device be in running status, button 19 being set by pressing fermentation parameter, coordinating touch-screen 20 to set.
This device under operation, no matter at manual mode or automatic mode, as long as motorized valve is opened, PLC CPU221 module will by digital output module output signal to motorized valve status indicator lamp 11, make it light, as long as motorized valve cuts out, PLC CPU221 module also can, by digital output module output signal to motorized valve status indicator lamp 11, make it extinguish; As long as solenoid valve is opened, PLC CPU221 module will, by digital output module output signal to solenoid valve status indicator lamp 10, make it light, as long as closed electromagnetic valve, PLC CPU221 module also can, by digital output module output signal to solenoid valve status indicator lamp 10, make it extinguish.When this control device will be stopped to work, first press the stop button 3 on control flow 7, stop this plant running, now, the system cloud gray model pilot lamp 14 on control flow 7 extinguishes, and then disconnects power supply.
Claims (4)
1. a beer fermentation process temperature control equipment, is characterized in that, described device comprises switch board and is positioned at the control circuit of switch board inside, operator's console, control flow; Switch board is positioned at the below of operator's console, and control flow is positioned at the top of operator's console; Control flow is equipped with: button left by start button, stop button, automatic mode button, manual mode button, manual mode pilot lamp, automatic mode pilot lamp, solenoid valve status indicator lamp, motorized valve status indicator lamp, the low pilot lamp of temperature, temperature height pilot lamp, system cloud gray model pilot lamp, power light, motorized valve, motorized valve closes button, solenoid control button, fermentation parameter arrange button, touch-screen; The control circuit of switch board inside comprises: PLC CPU221 module, power module, digital quantity input module, digital output module, Analog input mModule, analog output module, temperature sensor, pressure transducer, motorized valve close relay, motorized valve open relay, solenoid valve open relay.
2. a kind of beer fermentation process temperature control equipment according to claim 1, it is characterized in that, described pressure transducer is connected with Analog input mModule respectively by signal wire with temperature sensor; Button left by start button, stop button, automatic mode button, manual mode button, motorized valve, motorized valve closes button, solenoid control button, fermentation parameter arrange button and be connected with described digital quantity input module respectively by signal wire.
3. a kind of beer fermentation process temperature control equipment according to claim 1, it is characterized in that, described digital output module closes relay respectively by signal wire and manual mode pilot lamp, automatic mode pilot lamp, solenoid valve status indicator lamp, motorized valve status indicator lamp, the low pilot lamp of temperature, temperature height pilot lamp, system cloud gray model pilot lamp, power light, motorized valve, motorized valve open relay, solenoid valve open relay are connected.
4. a kind of beer fermentation process temperature control equipment according to claim 1, it is characterized in that, described digital quantity input module, digital output module, Analog input mModule, analog output module are connected with PLC CPU221 module respectively by bus; Described PLC CPU221 module is connected with touch-screen by bus; Described PLC power module is connected with PLC CPU221 module by power lead.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520044091.9U CN204440196U (en) | 2015-01-22 | 2015-01-22 | A kind of beer fermentation process temperature control equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520044091.9U CN204440196U (en) | 2015-01-22 | 2015-01-22 | A kind of beer fermentation process temperature control equipment |
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| CN204440196U true CN204440196U (en) | 2015-07-01 |
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| CN201520044091.9U Expired - Fee Related CN204440196U (en) | 2015-01-22 | 2015-01-22 | A kind of beer fermentation process temperature control equipment |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108504479A (en) * | 2018-05-09 | 2018-09-07 | 内蒙古灵奕高科技（集团）有限责任公司 | A kind of autocontrol method and system of beer fermentation tank temperature |
| CN109213226A (en) * | 2018-11-06 | 2019-01-15 | 福建师范大学福清分校 | Based on XMTD(A) -2202 auto-manual constant temperature zone control system |
| CN113791651A (en) * | 2021-08-04 | 2021-12-14 | 南阳市京德啤酒技术开发有限公司 | Temperature control system for preventing fermentation tank from cooling and freezing |
| CN114276914A (en) * | 2021-12-31 | 2022-04-05 | 广东五洲药业有限公司 | Dry yeast workshop fermentation process DCS control system |
-
2015
- 2015-01-22 CN CN201520044091.9U patent/CN204440196U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108504479A (en) * | 2018-05-09 | 2018-09-07 | 内蒙古灵奕高科技（集团）有限责任公司 | A kind of autocontrol method and system of beer fermentation tank temperature |
| CN109213226A (en) * | 2018-11-06 | 2019-01-15 | 福建师范大学福清分校 | Based on XMTD(A) -2202 auto-manual constant temperature zone control system |
| CN113791651A (en) * | 2021-08-04 | 2021-12-14 | 南阳市京德啤酒技术开发有限公司 | Temperature control system for preventing fermentation tank from cooling and freezing |
| CN113791651B (en) * | 2021-08-04 | 2022-05-27 | 南阳市京德啤酒技术开发有限公司 | Temperature control system for preventing fermentation tank from cooling and freezing |
| CN114276914A (en) * | 2021-12-31 | 2022-04-05 | 广东五洲药业有限公司 | Dry yeast workshop fermentation process DCS control system |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150701 Termination date: 20160122 |
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| EXPY | Termination of patent right or utility model |