CN201562164U - Experimental animal IVC controller with network-controlled air change frequency - Google Patents
Experimental animal IVC controller with network-controlled air change frequency Download PDFInfo
- Publication number
- CN201562164U CN201562164U CN200920284696XU CN200920284696U CN201562164U CN 201562164 U CN201562164 U CN 201562164U CN 200920284696X U CN200920284696X U CN 200920284696XU CN 200920284696 U CN200920284696 U CN 200920284696U CN 201562164 U CN201562164 U CN 201562164U
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- controller
- ivc
- plc
- screen
- micro computer
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Abstract
An experimental animal IVC (independent ventilation cage) controller with network-controlled air change frequency comprises a differential pressure sensor, an air speed sensor, a PLC and a blower motor controller. The differential pressure sensor and the air speed sensor are connected with the input terminal of the PLC, and the blower motor controller is connected with the output terminal of the PLC. The experimental animal IVC controller is characterized in that the controller also comprises a microcomputer touch screen which comprises a touch screen, a CPU and a memory and is provided thereon with a network interface, and the microcomputer touch screen is connected with the PLC through a communication port. When the IVC controller is in use, the microcomputer touch screen can be accessed to a local area network (LAN) or a wide area network (WAN), so that operating staff can monitor and operate the microcomputer touch screen using network. The experimental animal IVC controller realizes remote control of an IVC system.
Description
Technical field
The utility model relates to experimental animal feeding and zoopery equipment, is specifically related to the controller in a kind of independent cage box (IVC) system main control system of ventilating.
Background technology
Do animal experiment, require letting animals feed in gnotobasis usually, this just needs the feeding facility of test battery animal.Traditional approach is that experimental animal is raised in open type cage box, these cage boxes is placed in sealing, the aseptic animal feeding room or raising cabinet again.This traditional approach needs whole animal feeding room or raises cabinet and carry out strict air purification processing, this just needs supporting one huge purification apparatus, this equipment manufacturing cost costliness, and, blow-by separates between each cage box, easily mutually infect between animal, even animal and experimenter also coexist one indoorly, cause the cross-infection between people and animal.
Therefore, independent ventilation cage box (IVC) system had appearred afterwards, it mainly is made up of cage box, cage, main control system, air-supply pipeline and air draft pipeline, described cage box is a plurality of, they are arranged one by one and are positioned on the cage, pick air pipe line on the air inlet of each cage box, air pipe line runs on its air outlet; And main control system is made up of blower fan, plenum chamber, pure air filtrator and controller; Plenum chamber, the pure air filtrator of the port of air intake pipeline in main control system is communicated with air inlet; Plenum chamber, the pure air filtrator of the port of air draft pipeline in main control system is communicated with air outlet.Described existing controller is made up of sensor, PLC and blower motor controller, and sensor roughly comprises differential pressure pickup, air velocity transducer etc.The principle of work of controller is to detect current differential pressure, wind speed information in the box that comes out of steamer with differential pressure pickup, air velocity transducer, reach among the PLC, export after by PLC again these information and setting value comparison process, again via blower motor controller control fan starting or stop, thereby move wind certainly, make that the environment in each cage box keeps certain pressure and cleanliness factor in independent ventilation cage box (IVC) system, and when abnormal conditions occurring alarm.In the prior art, main control system is located in the other working site of cage, not only needs the staff to import on main control system to the scene during setup parameter, also needs staff's monitoring in real time at the scene at ordinary times, can't realize remote monitor.
Summary of the invention
The utility model purpose provides a kind of rate of ventilation network control type animal used as test IVC controller, to solve the problem that is not easy to remote monitor that exists in the prior art.
For achieving the above object, the technical solution adopted in the utility model is: a kind of rate of ventilation network control type animal used as test IVC controller comprises differential pressure pickup, air velocity transducer, PLC and blower motor controller; Described differential pressure pickup, air velocity transducer are connected on the input port of PLC, and the blower motor controller is connected on the output port of PLC; Also comprise a micro computer touch-screen, this micro computer touch-screen comprises touch-screen, CPU, internal memory, and has network interface on the micro computer touch-screen, and this micro computer touch-screen is connected by PORT COM with PLC.
Related content in the technique scheme is explained as follows:
1, in the such scheme, described " PLC " refers to Programmable Logic Controller.
2, in the such scheme, described " micro computer touch-screen " is the commercially available integrated touch-screen finished product in existing market, and it generally is made of touch-screen, CPU, internal memory, storer etc., in operating system is housed, have network interface on it.
Specifically, the micro computer touch-screen model that can adopt the Kunlun, Beijing on-state company to produce is the embedded integrated touch-screen of TPC7062K.
3, in the such scheme, this controller also comprises temperature sensor and humidity sensor, and this temperature sensor and humidity sensor are connected on the input port of PLC.With this,, humidity warm in real time with temperature sensor and humidity sensor collection can show temperature and humidity on the micro computer touch-screen in real time by the PLC routine processes during use.
Owing to adopt technique scheme, the utlity model has following effect:
Because the utility model has increased the micro computer touch-screen, this micro computer touch-screen is provided with network interface, thereby can be when using with micro computer touch-screen access to LAN or wide area network, so that the staff utilizes network to monitor and operate the micro computer touch-screen, realize the far distance controlled of independent cage box (IVC) system that ventilates, make independent cage box (IVC) system that ventilates reach networked high level, a staff can monitor ventilation cage box (IVC) system of many covers each workplace, office, saves cost of labor.
And the duty of ventilation cage box (IVC) system is shown that by the micro computer touch-screen state indication is clear during use, also directly touches the input of micro computer touch-screen when the staff carries out parameter setting, and is easy to operate, clear.
Description of drawings
Accompanying drawing 1 is the utility model controller architecture schematic block diagram.
Embodiment
Below in conjunction with drawings and Examples the utility model is further described:
Embodiment: shown in accompanying drawing 1, a kind of rate of ventilation network control type animal used as test IVC controller comprises differential pressure pickup, air velocity transducer, temperature sensor, humidity sensor, PLC and blower motor controller; Described differential pressure pickup, air velocity transducer, temperature sensor, humidity sensor are connected on the input port of PLC, and the blower motor controller is connected on the output port of PLC.This controller also comprises a micro computer touch-screen, and this micro computer touch-screen comprises touch-screen, CPU, internal memory, and has network interface on the micro computer touch-screen, and this micro computer touch-screen is connected by PORT COM with PLC.
The model that the micro computer touch-screen adopts the Kunlun, Beijing on-state company to produce is the embedded integrated touch-screen of TPC7062K.
During use, the output of blower motor controller is connected with the blower fan of IVC system, differential pressure pickup is located at the pressure that is used in the cage box of IVC system gather in the cage box, air velocity transducer is located at the air intake pipeline of IVC system and the junction of plenum chamber is used to gather gas velocity, and temperature sensor, humidity sensor are located at the humiture that is used to gather environment on the main control system housing.The information that collects representative pressure and wind speed is sent to PLC, by PLC handle with setting value relatively back PLC outputing signal to the blower motor controller, by blower motor controller drives fan starting or stop, finishing from moving wind.The information that collects representative pressure and wind speed be sent to PLC handle after again by showing on the micro computer touch-screen, the information of demonstration comprises wind speed, pressure reduction and rate of ventilation.The information that collects representation temperature and humidity reaches behind the PLC again by showing on the micro computer touch-screen.
Connect the LAN (Local Area Network) netting twine on the network interface with the micro computer touch-screen, can be with micro computer touch-screen access to LAN, but thereby through the micro computer touch-screen of other these controllers of computer remote-controlled operation of LAN (Local Area Network), import the parameter of various IVC to the micro computer touch-screen of this controller, also can monitor the information state that shows on the micro computer touch-screen of this controller through other computers of LAN (Local Area Network).
The foregoing description only is explanation technical conceive of the present utility model and characteristics, and its purpose is to allow the personage who is familiar with this technology can understand content of the present utility model and enforcement according to this, can not limit protection domain of the present utility model with this.All equivalences of being done according to the utility model spirit change or modify, and all should be encompassed within the protection domain of the present utility model.
Claims (3)
1. a rate of ventilation network control type animal used as test IVC controller comprises differential pressure pickup, air velocity transducer, PLC and blower motor controller; Described differential pressure pickup, air velocity transducer are connected on the input port of PLC, and the blower motor controller is connected on the output port of PLC, it is characterized in that: also comprise a micro computer touch-screen, this micro computer touch-screen comprises touch-screen, CPU, internal memory, and have network interface on the micro computer touch-screen, this micro computer touch-screen is connected by PORT COM with PLC.
2. according to the described rate of ventilation network control of claim 1 type animal used as test IVC controller, it is characterized in that: the model that described micro computer touch-screen adopts the Kunlun, Beijing on-state company to produce is the embedded integrated touch-screen of TPC7062K.
3. according to the described rate of ventilation network control of claim 1 type animal used as test IVC controller, it is characterized in that: also comprise temperature sensor and humidity sensor, this temperature sensor and humidity sensor are connected on the input port of PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920284696XU CN201562164U (en) | 2009-12-18 | 2009-12-18 | Experimental animal IVC controller with network-controlled air change frequency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920284696XU CN201562164U (en) | 2009-12-18 | 2009-12-18 | Experimental animal IVC controller with network-controlled air change frequency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201562164U true CN201562164U (en) | 2010-08-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920284696XU Expired - Fee Related CN201562164U (en) | 2009-12-18 | 2009-12-18 | Experimental animal IVC controller with network-controlled air change frequency |
Country Status (1)
| Country | Link |
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| CN (1) | CN201562164U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103604458A (en) * | 2013-10-17 | 2014-02-26 | 中国石油化工股份有限公司 | Industrial ventilation frequency measurement apparatus |
| FR3046333A1 (en) * | 2015-12-31 | 2017-07-07 | Ynsect | INSECT BREEDING BIN AND ASSOCIATED ASSEMBLY |
| CN107069481A (en) * | 2017-02-21 | 2017-08-18 | 江苏东晔电气设备有限公司 | A kind of radiating dustproof box-type substation |
-
2009
- 2009-12-18 CN CN200920284696XU patent/CN201562164U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103604458A (en) * | 2013-10-17 | 2014-02-26 | 中国石油化工股份有限公司 | Industrial ventilation frequency measurement apparatus |
| FR3046333A1 (en) * | 2015-12-31 | 2017-07-07 | Ynsect | INSECT BREEDING BIN AND ASSOCIATED ASSEMBLY |
| CN107069481A (en) * | 2017-02-21 | 2017-08-18 | 江苏东晔电气设备有限公司 | A kind of radiating dustproof box-type substation |
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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: 20100825 Termination date: 20181218 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |