CN204466579U - A kind of SPF chicken bio clean room barrier of environment facility - Google Patents
A kind of SPF chicken bio clean room barrier of environment facility Download PDFInfo
- Publication number
- CN204466579U CN204466579U CN201420448269.1U CN201420448269U CN204466579U CN 204466579 U CN204466579 U CN 204466579U CN 201420448269 U CN201420448269 U CN 201420448269U CN 204466579 U CN204466579 U CN 204466579U
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- spf chicken
- clean room
- control apparatus
- automation control
- bio clean
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Abstract
The utility model patent relates to a kind of barrier of environment facility, particularly relates to a kind of SPF chicken bio clean room barrier of environment facility.It mainly solves SPF chicken bio clean room purification techniques existing for prior art and falls behind and the problem of high energy consumption.The utility model patent comprises machine room, has frequency-conversion control cabinet, it is characterized in that in described machine room: F & B automation control apparatus and FRENLE frequency converter are installed in frequency-conversion control cabinet, is connected therebetween with holding wire; Digital display screen is the monitoring screen of F & B automation control apparatus; Blower fan and its drive motors are arranged in the cabinet of purification air-conditioning unit, and motor drives blower fan by V-belt; FRENLE frequency converter is connected with three-phase power line with between motor; Blower fan is connected with high efficiency particulate air filter by air duct, and high efficiency particulate air filter is connected with SPF chicken bio clean room by air duct; CFC-10A type micro-pressure transmitter is arranged on the wall of SPF chicken bio clean room, it has the sebific duct of two pressure measurement differences, and wherein forward voltage diode penetrates SPF chicken biologic cleanliness indoor, and negative tube is exposed in air; F & B automation control apparatus is connected with holding wire with between CFC-10A type micro-pressure transmitter.
Description
Technical field
The utility model patent relates to a kind of barrier environment facility, particularly relates to a kind of SPF chicken bio clean room barrier of environment facility.
Background technology
Specific pathogen free (SPF) chicken has had the history of more than 20 year in China, but the development of SPF chicken purification techniques is comparatively slow.Barrier of environment is that the purification techniques of SPF chicken bio clean room supports, in biological cleaning field, two targets pursued are had to be two hang-ups faced at present: one is that the depuration quality of China SPF chicken bio clean room and advanced country also have larger gap, how to improve depuration quality and the service behaviour of barrier of environment facility, running status bio clean room being reached more optimize, ensures the production of SPF chicken group's blossom out and high-quality SPF kind egg; Two is that the carrying cost of SPF chicken bio clean room is quite high, and how the great state basic policy of active response central authorities " energy-saving and emission-reduction ", reduces operating cost, increase economic efficiency.
Utility model content
The purpose of this utility model is: for an above-mentioned difficult problem, provides the SPF chicken bio clean room barrier environment facility of a kind of intelligence, environmental protection, safety.
For achieving the above object, the utility model adopts following technical scheme:
A kind of SPF chicken bio clean room barrier of environment facility, comprises machine room, frequency-conversion control cabinet, holding wire, digital display screen, blower fan, motor, purification air-conditioning unit, V-belt, three-phase power line, air duct, high efficiency particulate air filter, SPF chicken bio clean room, forward voltage diode, negative tube, is characterized in that: also comprise automation control apparatus, frequency converter and micro-pressure transmitter.
Have frequency-conversion control cabinet in described machine room, automation control apparatus and frequency converter are installed in frequency-conversion control cabinet, are connected therebetween with holding wire; Digital display screen is the monitoring screen of automation control apparatus; Blower fan and its drive motors are arranged in the cabinet of purification air-conditioning unit, and motor drives blower fan by V-belt; Be connected with three-phase power line between frequency converter with motor; Blower fan is connected with high efficiency particulate air filter by air duct, and high efficiency particulate air filter is connected with SPF chicken bio clean room by air duct; Micro-pressure transmitter is arranged on the wall of SPF chicken bio clean room, it has the sebific duct of two pressure measurement differences, and wherein forward voltage diode penetrates SPF chicken biologic cleanliness indoor, and negative tube is exposed in air; Be connected with holding wire between automation control apparatus with micro-pressure transmitter.
Described automation control apparatus is singlechip technology design, utilizes temperature, pressure, flow, level parameter, exports control signal, at digital display screen display; Automation control apparatus receives two-wire system 4 ~ 20mA standard signal of micro-pressure transmitter, passes through and setting value comparison operation, and output signal controls frequency converter.
Described frequency converter is dynamic torque vector controlled, speed control range: 1 ~ 1200, velocity control accuracy: ± 0.02%; Frequency converter receives automation control apparatus control signal, and performs the latter's instruction, and civil power 50Hz frequency is reduced to satisfactory frequency, in order to control blower motor rotating speed, and then controls the output of fan delivery and blast.
Described micro-pressure transmitter is the pressure sensor utilizing the minute-pressure processing technology of semiconductor silicon material to make, the amount of pressure of its test is converted into voltage signal by electric bridge, convert the two-wire system 4 ~ 20mA standard signal linear with pressure to through amplifier again, flow to automation control apparatus.
The utility model has the advantages that: rational in infrastructure, intelligent, accurate, environmental protection, safety and stability.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Wherein: machine room 1, frequency-conversion control cabinet 2, automation control apparatus 3, frequency converter 4, holding wire 5; Digital display screen 6, blower fan 7, motor 8, purification air-conditioning unit 9, V-belt 10, three-phase power line 11, air duct 12, high efficiency particulate air filter 13, SPF chicken bio clean room 14, micro-pressure transmitter 15, forward voltage diode 16, negative tube 17.
Embodiment
As shown in Figure 1, a kind of SPF chicken of the utility model bio clean room barrier of environment facility, comprise machine room 1, have frequency-conversion control cabinet 2 in described machine room 1, automation control apparatus 3 and frequency converter 4 are installed in frequency-conversion control cabinet 2, are connected therebetween with holding wire 5; Digital display screen 6 is the monitoring screen of automation control apparatus 3; Blower fan 7 and its drive motors 8 are arranged in the cabinet of purification air-conditioning unit 9, and motor 8 drives blower fan 7 by V-belt 10; Be connected with three-phase power line 11 between frequency converter 4 with motor 8; Blower fan 7 is connected with high efficiency particulate air filter 13 by air duct 12, and high efficiency particulate air filter 13 is connected with SPF chicken bio clean room 14 by air duct 12; Micro-pressure transmitter 15 is arranged on the wall of SPF chicken bio clean room 14, it has the sebific duct of two pressure measurement differences, and wherein forward voltage diode 16 penetrates in SPF chicken bio clean room 14, and negative tube 17 is exposed in air; Be connected with holding wire 5 between automation control apparatus 3 with micro-pressure transmitter 15.
A kind of SPF chicken bio clean room barrier of environment facility of the present utility model, first by operating personnel in machine room 1, in frequency-conversion control cabinet 2, the digital display screen 6 of automation control apparatus 3 inputs the static pressure difference that SPF chicken bio clean room 14 requires, this numerical value is measured through automation control apparatus 3, the control signal instruction of comparing and calculate sends to executive component frequency converter 4 by holding wire 5, frequency converter 4 performs the instruction of automation control apparatus 3, it is lower suitable frequency by mains 50Hz frequency inverted, sent to the motor 7 of purification air-conditioning unit 9 blower fan 8 by three-phase power line 11, motor 7 is according to the certain rotating speed of this rate-adaptive pacemaker, blower fan 8 is transferred to by V-belt 10, thus drive purification air-conditioning unit 9 to export corresponding differential static pressure and air quantity, and be filtered into after pure air through high efficiency particulate air filter 13 and input SPF chicken bio clean room 14 by air duct 12, thus make SPF chicken bio clean room 14 differential static pressure and air quantity reach setting value.
When the differential static pressure that forward voltage diode 16, negative tube 17 detect and setting value have deviation, micro-pressure transmitter 15 the information feed back of setting value and deviation to automation control apparatus 3, information carries out measuring by automation control apparatus 3, calculate and relatively after, show that the instruction adjusted sends to frequency converter 4, SPF chicken bio clean room 14 differential static pressure and Boiler pressure control are in accurate dynamic interval the most at last.The measured value of the digital display screen 6 moment display system controlled variable of automation control apparatus 3, is convenient to observe at any time and regulate and control simultaneously.So, this facility can hinder the purification parameter of environment by accurate control flow automatically, and whole SPF bio clean room is run under optimized air performance state.
Claims (3)
1. a SPF chicken bio clean room barrier of environment facility, comprises machine room, frequency-conversion control cabinet, holding wire, digital display screen, blower fan, motor, purification air-conditioning unit, V-belt, three-phase power line, air duct, high efficiency particulate air filter, SPF chicken bio clean room, forward voltage diode, negative tube, is characterized in that: also comprise automation control apparatus, frequency converter and micro-pressure transmitter;
Have frequency-conversion control cabinet in described machine room, automation control apparatus and frequency converter are installed in frequency-conversion control cabinet, are connected therebetween with holding wire; Digital display screen is the monitoring screen of automation control apparatus; Blower fan and its drive motors are arranged in the cabinet of purification air-conditioning unit, and motor drives blower fan by V-belt; Be connected with three-phase power line between frequency converter with motor; Blower fan is connected with high efficiency particulate air filter by air duct, and high efficiency particulate air filter is connected with SPF chicken bio clean room by air duct; Micro-pressure transmitter is arranged on the wall of SPF chicken bio clean room, it has the sebific duct of two pressure measurement differences, and wherein forward voltage diode penetrates SPF chicken biologic cleanliness indoor, and negative tube is exposed in air; Be connected with holding wire between automation control apparatus with micro-pressure transmitter.
2. a kind of SPF chicken bio clean room barrier of environment facility according to claim 1, is characterized in that: described automation control apparatus is singlechip technology design, utilizes temperature, pressure, flow, level parameter, exports control signal, at digital display screen display; Automation control apparatus receives two-wire system 4 ~ 20mA standard signal of micro-pressure transmitter, passes through and setting value comparison operation, and output signal controls frequency converter.
3. a kind of SPF chicken bio clean room barrier of environment facility according to claim 1, it is characterized in that: described micro-pressure transmitter is the pressure sensor utilizing the minute-pressure processing technology of semiconductor silicon material to make, the amount of pressure of its test is converted into voltage signal by electric bridge, convert the two-wire system 4 ~ 20mA standard signal linear with pressure to through amplifier again, flow to automation control apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420448269.1U CN204466579U (en) | 2014-08-05 | 2014-08-05 | A kind of SPF chicken bio clean room barrier of environment facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420448269.1U CN204466579U (en) | 2014-08-05 | 2014-08-05 | A kind of SPF chicken bio clean room barrier of environment facility |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204466579U true CN204466579U (en) | 2015-07-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420448269.1U Expired - Fee Related CN204466579U (en) | 2014-08-05 | 2014-08-05 | A kind of SPF chicken bio clean room barrier of environment facility |
Country Status (1)
| Country | Link |
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| CN (1) | CN204466579U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113757833A (en) * | 2021-09-14 | 2021-12-07 | 北京联合大学 | Production mode and duty mode switching method and system based on data driving |
-
2014
- 2014-08-05 CN CN201420448269.1U patent/CN204466579U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113757833A (en) * | 2021-09-14 | 2021-12-07 | 北京联合大学 | Production mode and duty mode switching method and system based on data driving |
| CN113757833B (en) * | 2021-09-14 | 2022-04-08 | 北京联合大学 | Production mode and duty mode switching method and system based on data driving |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150715 Termination date: 20160805 |