CN204787069U - Whole regulation and control system of laboratory air - Google Patents
Whole regulation and control system of laboratory air Download PDFInfo
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- CN204787069U CN204787069U CN201520364235.9U CN201520364235U CN204787069U CN 204787069 U CN204787069 U CN 204787069U CN 201520364235 U CN201520364235 U CN 201520364235U CN 204787069 U CN204787069 U CN 204787069U
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- 230000008901 benefit Effects 0.000 claims abstract description 36
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 238000012544 monitoring process Methods 0.000 claims abstract description 11
- 238000000605 extraction Methods 0.000 claims description 12
- 238000004378 air conditioning Methods 0.000 claims description 5
- 239000007789 gas Substances 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 5
- 238000003912 environmental pollution Methods 0.000 abstract description 3
- 239000000567 combustion gas Substances 0.000 abstract 1
- 238000011084 recovery Methods 0.000 abstract 1
- 239000002912 waste gas Substances 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 238000004134 energy conservation Methods 0.000 description 3
- 230000000505 pernicious effect Effects 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 231100000614 poison Toxicity 0.000 description 2
- 230000007096 poisonous effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007705 chemical test Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model provides a whole regulation and control system of laboratory air which characterized in that: including supervisory control ware, main control unit, exhaust system, the benefit wind system of adjusting the temperature, humidifier and monitoring mechanism, supervisory control ware and exhaust system connect, main control unit connects with exhaust system, the benefit wind system of adjusting the temperature, humidifier, monitoring mechanism respectively, implement the utility model has the advantages of through the integrative intelligent control of the amount of wind, temperature, humidity, played energy -conserving effect when improving the laboratory security, increased the comfort level of the experimenter work again, through using exhaust treatment device, can carry out the recovery processing with combustion gas in the laboratory or harmful gas, reduce environmental pollution.
Description
Technical field
The utility model relates to a kind of Laboratory air regulator control system.
Background technology
As everyone knows, laboratory is the place of carrying out various chemical test, and in chemical experiment process, often can produce various unpleasant, mordant, poisonous or explosive gas.These pernicious gases, as got rid of outdoor not in time, will cause room air pollution, affect the health and safety of experimenter, affect precision and the service life of instrument and equipment.Therefore, laboratory ventilation system is an indispensable part in lab design.Do not suck or swallow poisonous, that can cause a disease into some or that toxicity is not clear chemical substance and organism in order to make laboratory worker, in laboratory, good ventilation should be had.If but air draft in room, laboratory simply can cause room negative pressure higher, and waste gas can overflow under without any the adjustment of automatic control equipment, affect experimenter's safety, if and the work of vent cabinet fixed efficiency can indoor cold or heat can be discharged to outdoor by vent cabinet at any time, increase energy consumption.Meanwhile, modern laboratory is under the prerequisite of safety energy-conserving environment protection, and experimenter, for a long time in laboratory work, also requires the comfortableness of laboratory worker, so the Temperature and Humidity Control in room is necessary.Patent: a kind of variable air volume control system of the laboratory ventilation system (patent No.: 201420403392.1) mainly through work and then the Control release room lingering remnants of past customs amount of Frequency Converter Control blow valve and exhaust valve, to reach the effect of existing laboratory tiny structure waste discharge, but the Temperature and Humidity Control that this patent fails to realize laboratory regulates, meanwhile, also the waste gas of discharging is not processed.
In view of this, the present inventor studies and devises the overall regulator control system of a kind of Laboratory air, and this case produces thus.
Utility model content
The purpose of this utility model is the overall regulator control system of a kind of Laboratory air, and the overall intelligence that can realize whole Laboratory air system controls, and reaches comfortable, energy-conservation effect.To achieve these goals, the technical scheme in the invention for solving the technical problem is.
The overall regulator control system of a kind of Laboratory air, is characterized in that: comprise Monitor and Control device, master controller, gas extraction system, benefit wind thermoregulating system, humidifier and mechanism for monitoring; Described Monitor and Control device is connected with gas extraction system; Described master controller is connected with Monitor and Control device, gas extraction system, benefit wind thermoregulating system, humidifier, mechanism for monitoring respectively; Described master controller is made up of PLC, DDC module and frequency converter; Described gas extraction system comprises several vent cabinets, discharge duct, is arranged on exhaust valve and the exhaust blower on described discharge duct and is arranged on the emission-control equipment that described discharge duct exports end; Described vent cabinet is connected with described exhaust valve; Described exhaust valve is connected with described exhaust blower by described discharge duct; Described exhaust blower is connected with described emission-control equipment by described discharge duct; Described benefit wind thermoregulating system comprises air diffuser, secondary air channel road, is arranged on the benefit air-valve on described secondary air channel road and is arranged on the benefit blower fan of described secondary air channel road input; Described air diffuser is arranged on the ventilating opening in laboratory and is connected with described benefit air-valve by described secondary air channel road; Described benefit air-valve is connected with described benefit blower fan by described secondary air channel road; Described benefit blower fan can adopt in air-conditioning or common blower fan one or more; Described mechanism for monitoring comprises the pressure sensor being arranged on Temperature Humidity Sensor in laboratory and differential pressure pickup and being arranged on described discharge duct; Described Temperature Humidity Sensor, described differential pressure pickup, described pressure sensor are connected with described PLC respectively; Several vent cabinets described can be one or more; Jacket space is arranged at described vent cabinet cabinet top, and air vent is arranged at jacket space top, and described air vent is connected with described exhaust valve by described discharge duct; Described Monitor and Control device band LCD display and button, described Monitor and Control device is arranged on described vent cabinet, and described Monitor and Control device is connected with described Temperature Humidity Sensor, and described exhaust valve is connected with described Monitor and Control device; Described frequency converter is connected with described exhaust blower; Described frequency converter is connected with described benefit air-valve; Described DDC module is connected with described benefit blower fan; Described DDC module is connected with described humidifier; Described air diffuser is double-cabin type laminar-type air diffuser.
Enforcement the beneficial effects of the utility model are: by the one Based Intelligent Control of air quantity, temperature, humidity, serve energy-conservation effect, turn increase the comfort level of experimenter's work while raising laboratory safety; By using emission-control equipment, the waste gas of discharging in laboratory or pernicious gas can be recycled, reducing environmental pollution.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
As shown in Figure 1, the utility model discloses the overall regulator control system of a kind of Laboratory air, comprises Monitor and Control device 1, master controller 2, gas extraction system, benefit wind thermoregulating system, humidifier 3 and mechanism for monitoring; Described Monitor and Control device 1 is connected with gas extraction system; Described master controller 2 is connected with Monitor and Control device 1, gas extraction system, benefit wind thermoregulating system, humidifier 3, mechanism for monitoring respectively; Described master controller 2 is made up of PLC, DDC module and frequency converter; Described gas extraction system comprises several vent cabinets 4, discharge duct 5, is arranged on exhaust valve 6 and the exhaust blower 7 on described discharge duct 5 and is arranged on the emission-control equipment 8 that described discharge duct 5 exports end; Described vent cabinet 4 is connected with described exhaust valve 6; Described exhaust valve 6 is connected with described exhaust blower 7 by described discharge duct 5; Described exhaust blower 7 is connected with described emission-control equipment 8 by described discharge duct 5; Described benefit wind thermoregulating system comprises air diffuser 9, secondary air channel road 10, is arranged on the benefit air-valve 11 on described secondary air channel road 10 and is arranged on the benefit blower fan 12 of described secondary air channel road 10 input; Described air diffuser 9 is arranged on the ventilating opening in laboratory and is connected with described benefit air-valve 11 by described secondary air channel road 10; Described benefit air-valve 11 is connected with described benefit blower fan 12 by described secondary air channel road 10; Described benefit blower fan 12 can adopt in air-conditioning or common blower fan one or more; Described mechanism for monitoring comprises the pressure sensor 15 being arranged on Temperature Humidity Sensor 13 in laboratory and differential pressure pickup 14 and being arranged on described discharge duct 5; Described Temperature Humidity Sensor 13, described differential pressure pickup 14, described pressure sensor 15 are connected with described PLC respectively; Several vent cabinets 4 described can be one or more; Jacket space is arranged at described vent cabinet 4 cabinet top, and air vent is arranged at jacket space top, and described air vent is connected with described exhaust valve 6 by described discharge duct 5; Described Monitor and Control device 1 is with LCD display and button, and described Monitor and Control device 1 is arranged on described vent cabinet 4, and described Monitor and Control device 1 is connected with described Temperature Humidity Sensor 13, and described exhaust valve 6 is connected with described Monitor and Control device 1; Described frequency converter is connected with described exhaust blower 7; Described frequency converter is connected with described benefit air-valve 11; Described DDC module is connected with described benefit blower fan 12; Described DDC module is connected with described humidifier 3; Described air diffuser 9 is double-cabin type laminar-type air diffuser.
The utility model is set forth further by specific embodiment, 1 vent cabinet is used in the present embodiment for laboratory, temperature-humidity signal in laboratory is delivered in Monitor and Control device and master controller by Temperature Humidity Sensor, when experimenter feel indoor temperature or humidity uncomfortable time, experimenter regulates humiture by Monitor and Control device, control exhaust valve work simultaneously, Monitor and Control device sends adjustment temperature signal to master controller, PLC in master controller receives signal, air-conditioning and humidifier work is controlled by DDC module, meanwhile, exhaust valve work can have influence on the pressure in discharge duct, pressure change signal in discharge duct is sent in master controller by the pressure sensor in discharge duct, master controller output order changes frequency converter frequency thus changes the rotating speed of exhaust blower, the pressure reduction variable signal of indoor is sent to master controller by the differential pressure pickup in laboratory, because air draft air-valve and air-supply air-valve are coordinated signals, in order to maintain the micro-vacuum state in laboratory, air draft air quantity makes main controller can be blown by Frequency Converter Control air-conditioning or blower fan.By the control of master controller, the temperature in whole laboratory, humidity and air quantity are maintained a state meeting experimenter the most and require, while raising laboratory safety, serve energy-conservation effect, turn increase the comfort level of experimenter's work; By using emission-control equipment, the waste gas of discharging in laboratory or pernicious gas can be recycled, reducing environmental pollution.
The above, be only the utility model preferred embodiment, therefore the scope that the utility model implements can not be limited according to this, the equivalence namely done according to the utility model the scope of the claims and description change with modify, all should still belong in scope that the utility model contains.
Claims (6)
1. the overall regulator control system of Laboratory air, is characterized in that: comprise Monitor and Control device, master controller, gas extraction system, benefit wind thermoregulating system, humidifier and mechanism for monitoring; Described Monitor and Control device is connected with gas extraction system; Described master controller is connected with Monitor and Control device, gas extraction system, benefit wind thermoregulating system, humidifier, mechanism for monitoring respectively;
Described master controller is made up of PLC, DDC module and frequency converter;
Described gas extraction system comprises several vent cabinets, discharge duct, is arranged on exhaust valve and the exhaust blower on described discharge duct and is arranged on the emission-control equipment that described discharge duct exports end; Described vent cabinet is connected with described exhaust valve; Described exhaust valve is connected with described exhaust blower by described discharge duct; Described exhaust blower is connected with described emission-control equipment by described discharge duct;
Described benefit wind thermoregulating system comprises air diffuser, secondary air channel road, is arranged on the benefit air-valve on described secondary air channel road and is arranged on the benefit blower fan of described secondary air channel road input; Described air diffuser is arranged on the ventilating opening in laboratory and is connected with described benefit air-valve by described secondary air channel road; Described benefit air-valve is connected with described benefit blower fan by described secondary air channel road; Described benefit blower fan can adopt in air-conditioning or common blower fan one or more;
Described mechanism for monitoring comprises the pressure sensor being arranged on Temperature Humidity Sensor in laboratory and differential pressure pickup and being arranged on described discharge duct; Described Temperature Humidity Sensor, described differential pressure pickup, described pressure sensor are connected with described PLC respectively.
2. the overall regulator control system of a kind of Laboratory air according to claim 1, is characterized in that: several vent cabinets described can for one or more; Jacket space is arranged at described vent cabinet cabinet top, and air vent is arranged at jacket space top, and described air vent is connected with described exhaust valve by described discharge duct.
3. the overall regulator control system of a kind of Laboratory air according to claim 1, it is characterized in that: described Monitor and Control device band LCD display and button, described Monitor and Control device is arranged on described vent cabinet, described Monitor and Control device is connected with described Temperature Humidity Sensor, and described exhaust valve is connected with described Monitor and Control device.
4. the overall regulator control system of a kind of Laboratory air according to claim 1, is characterized in that: described frequency converter is connected with described exhaust blower; Described frequency converter is connected with described benefit air-valve.
5. the overall regulator control system of a kind of Laboratory air according to claim 1, is characterized in that: described DDC module is connected with described benefit blower fan; Described DDC module is connected with described humidifier.
6. the overall regulator control system of a kind of Laboratory air according to claim 1, is characterized in that: described air diffuser is double-cabin type laminar-type air diffuser.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520364235.9U CN204787069U (en) | 2015-06-01 | 2015-06-01 | Whole regulation and control system of laboratory air |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520364235.9U CN204787069U (en) | 2015-06-01 | 2015-06-01 | Whole regulation and control system of laboratory air |
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| Publication Number | Publication Date |
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| CN204787069U true CN204787069U (en) | 2015-11-18 |
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| CN201520364235.9U Expired - Fee Related CN204787069U (en) | 2015-06-01 | 2015-06-01 | Whole regulation and control system of laboratory air |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105414142A (en) * | 2016-01-07 | 2016-03-23 | 广州机施建设集团有限公司 | Laboratory pressure difference control system and installation method thereof |
| CN105836352A (en) * | 2016-05-22 | 2016-08-10 | 长沙永乐康仪器设备有限公司 | Movable type laboratory waste transit system |
| CN107014043A (en) * | 2017-04-26 | 2017-08-04 | 广东绿康空气净化工程有限公司 | Hospital laboratory distributed controll centralized monitoring and controlling shows system |
| CN108624491A (en) * | 2018-04-18 | 2018-10-09 | 江苏猎阵生物科技有限公司 | A kind of packaged type PCR Lab |
| CN109739081A (en) * | 2019-01-25 | 2019-05-10 | 北京戴纳实验科技有限公司 | A kind of active-mode intelligent vent cabinet system |
| CN110935707A (en) * | 2019-11-27 | 2020-03-31 | 北京中宝元科技发展有限责任公司 | Intelligent ventilation system for laboratory |
| CN110941298A (en) * | 2019-12-02 | 2020-03-31 | 南京拓展科技有限公司 | Biological safety experiment environment control system and control method thereof |
-
2015
- 2015-06-01 CN CN201520364235.9U patent/CN204787069U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105414142A (en) * | 2016-01-07 | 2016-03-23 | 广州机施建设集团有限公司 | Laboratory pressure difference control system and installation method thereof |
| CN105836352A (en) * | 2016-05-22 | 2016-08-10 | 长沙永乐康仪器设备有限公司 | Movable type laboratory waste transit system |
| CN107014043A (en) * | 2017-04-26 | 2017-08-04 | 广东绿康空气净化工程有限公司 | Hospital laboratory distributed controll centralized monitoring and controlling shows system |
| CN108624491A (en) * | 2018-04-18 | 2018-10-09 | 江苏猎阵生物科技有限公司 | A kind of packaged type PCR Lab |
| CN108624491B (en) * | 2018-04-18 | 2020-05-19 | 江苏猎阵生物科技有限公司 | Movable PCR laboratory |
| CN109739081A (en) * | 2019-01-25 | 2019-05-10 | 北京戴纳实验科技有限公司 | A kind of active-mode intelligent vent cabinet system |
| CN110935707A (en) * | 2019-11-27 | 2020-03-31 | 北京中宝元科技发展有限责任公司 | Intelligent ventilation system for laboratory |
| CN110941298A (en) * | 2019-12-02 | 2020-03-31 | 南京拓展科技有限公司 | Biological safety experiment environment control system and control method thereof |
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| 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: 20151118 |