CN209055144U - A kind of Biohazard Safety Equipment Multi-parameter detection device - Google Patents
A kind of Biohazard Safety Equipment Multi-parameter detection device Download PDFInfo
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- CN209055144U CN209055144U CN201822163598.2U CN201822163598U CN209055144U CN 209055144 U CN209055144 U CN 209055144U CN 201822163598 U CN201822163598 U CN 201822163598U CN 209055144 U CN209055144 U CN 209055144U
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Abstract
A kind of Biohazard Safety Equipment Multi-parameter detection device, there are three component parts in structure: air velocity transducer module, measuring wind speed bracket and main measurement plate module.Wherein, the air velocity transducer module is connect by a band six core waterproof aviation plug of line with main measurement plate module；There are four the bracket fixing plates of jack and two self-locking quick plugs to connect with main measurement template die by one piece of band for the measuring wind speed bracket.The purpose of this utility model is to provide one kind to meet related specifications as defined in People's Republic of China (PRC) pharmaceuticals industry standard YY 0569-2011 " II grade of Biohazard Safety Equipment ", integrate orientable a kind of Biohazard Safety Equipment Multi-parameter detection device of illumination, down current, inflow stream, temperature rise and negative pressure, the device integrates multiple air-flow velocity detections, mitigate the complexity of air-flow detection significantly, device integrated level is high, flexible structure, it is convenient to operate, and provides reliable support for Biohazard Safety Equipment quality.
Description
Technical field
The utility model relates to quality testing fields, more specifically, being a kind of Biohazard Safety Equipment Multi-parameter detection device.
Background technique
Biohazard Safety Equipment is divided into three-level: I grade of Biohazard Safety Equipment, II grade of Biohazard Safety Equipment and III grade of Biohazard Safety Equipment.Wherein I
Grade Biohazard Safety Equipment and II grade of Biohazard Safety Equipment belong to the Biohazard Safety Equipment of front window operation port.
To prevent leaking for the infectious aerosol generated in Biohazard Safety Equipment or poisonous and harmful substance, operator's sheet is protected
The safety of people, experimental material and environment avoid that any bio-hazard occurs, and the quality testing of Biohazard Safety Equipment is especially heavy
It wants.
As the important indicator of evaluation Biohazard Safety Equipment quality, illumination, down current, inflow stream, temperature rise and negative pressure
Etc. multi-parameters detection occupy to Biohazard Safety Equipment quality control detection most important link.
According to correlation as defined in People's Republic of China (PRC) pharmaceuticals industry standard YY 0569-2011 " II grade of Biohazard Safety Equipment "
Specification: luminance detection: the illumination of test Biohazard Safety Equipment work top, on work top, along two inner sidewall of work top
Illumination photometry point is arranged in heart line, and the distance between measurement point is no more than 300mm, is 150mm with side wall minimum range.
Temperature rise/detection of negative pressure: environment temperature is measured at the Biohazard Safety Equipment front window operation outside 80mm of aperture centre, then
The temperature/pressure in Biohazard Safety Equipment work district center measurement safety cabinet, it is temperature rise value that safe in-cabinet temperature, which subtracts environment temperature,
It is negative pressure value that pressure, which subtracts environmental pressure, in safety cabinet.
Down current detection: test flows to workspace through what high efficiency particulate air filter filtered from Biohazard Safety Equipment vertically downward
Air-flow velocity, side is higher than in front window operation port along the horizontal plane of 100mm onto a working area, and measurement point is equally spaced, and forms one
A square grid is not more than 150mm × 150mm, and test point should at least have 3 rows, and every row's minimum should have 7 measurement points.
Inflow stream detection: test enters the air-flow of safety cabinet from Biohazard Safety Equipment front window operation port, in front window operation port
Two rows of point measurement air-flow velocities of plane, first row is in front window operation port along the position of lower about Lift 25%；Second row
Along the position of lower about Lift 75% in front window operation port；Interval of measuring points about 100mm, the side away from front window operation port connect
Closely but it is not less than 100mm.
Currently, there is miscellaneous Biohazard Safety Equipment mass detecting instrument in the market, it is substantially the separated detector of function,
Especially in down current detection, according to YY 0569-2011 national standard, at least to test 21 times；The each point of inflow stream
Also it to test up and down 2 times, cumbersome, delocalization can not accurately measure the quality testing of Biohazard Safety Equipment.
Utility model content
The purpose of this utility model is to provide one kind to meet People's Republic of China (PRC) pharmaceuticals industry standard YY 0569-
Related specifications as defined in 2011 " II grade of Biohazard Safety Equipment ", collect illumination, down current, inflow stream, temperature rise and negative pressure in one
A kind of orientable Biohazard Safety Equipment Multi-parameter detection device of body, the device integrate multiple air-flow velocity detections, mitigate significantly
The complexity of air-flow detection, exactly, down current detection are reduced to 7 times from 21 times, as long as each point of inflow stream is surveyed
Examination 1 time, device integrated level is high, flexible structure, and it is convenient to operate.
A kind of Biohazard Safety Equipment Multi-parameter detection device, there are three component parts in structure: air velocity transducer module, wind
Speed measurement bracket and main measurement plate module.Wherein, the air velocity transducer module passes through a band six core waterproof aviation of line
Plug is connect with main measurement plate module；The measuring wind speed bracket includes that one end that three root long degree are 250mm is mounted with 15mm
The down current measuring rod of single hole guide rail pipe clamp and a root long degree are that the both ends 150mm are mounted with 15mm single hole guide rail pipe clamp respectively
Inflow stream measuring rod, by one piece of band, there are four the bracket fixing plate of jack and two self-locking quick plugs and main measurement
Plate module connection；Wherein, three jacks being equipped with from the side beginning of bracket fixing plate are three down current measuring rod peaces
Hole, spacing 150mm are filled, the 4th jack is used to install inflow stream measuring rod；The main measurement plate module is two integrated
Illumination, a temperature, two pressure and two distance measuring sensors；Wherein, two illuminance transducer probe spacing are 300mm；
Two range sensor probe one is mounted on the side transverse direction middle of main measurement plate module, and one is mounted on main measurement template die
The side longitudinal direction middle of block；Temperature sensor probe and two pressure sensor probes are located at main measurement plate module laterally and survey
Away from that parallel face of sensor probe.
A kind of Biohazard Safety Equipment Multi-parameter detection device has eight component units: luminance detection unit, temperature on circuit
Detection unit, pressure sensing cell, wind speed measurement unit, ranging detection unit, wireless Wife data transmission unit, lithium battery supply
Electric converting unit and microprocessor control unit.The microprocessor control unit and the luminance detection unit, temperature
Spend detection unit, pressure sensing cell, wind speed measurement unit, ranging detection unit, wireless Wife data transmission unit, lithium battery
Power supply converting unit is connected；The microprocessor control unit is for controlling whole system work；The luminance detection
Unit is used to detect the illumination of Biohazard Safety Equipment work top；The temperature detecting unit is used to detect in biological safety cabinet
Temperature and environment temperature；The pressure sensing cell is used to detect pressure and environmental pressure in biological safety cabinet；Described
Wind speed measurement unit is used to detect down current flow velocity and inflow stream flow velocity；The ranging detection unit is used to detect chance
To the vertical range of barrier；The wireless Wife data transmission unit is used to will test data real-time transmission to backstage computer
Or mobile phone terminal；The lithium battery power supply converting unit is used to power to whole system.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the composition block diagram of the utility model；
Fig. 3 is the luminance detection structural schematic diagram of the utility model；
Fig. 4 is the temperature rise/detection of negative pressure structural schematic diagram of the utility model；
Fig. 5 is the down current flow rate detection structural schematic diagram of the utility model；
Fig. 6 is the inflow stream flow rate detection structural schematic diagram of the utility model；
In Fig. 1: 1, air velocity transducer module；2,15mm single hole guide rail pipe clamp；3, down current measuring rod；4, measuring wind speed
Bracket；5, self-locking quick plug；6, main measurement plate module；7, illuminance transducer is popped one's head in；8, inflow stream measuring rod；9, bracket is solid
Fixed board；10, power switch；11, band six core waterproof aviation plug of line；12, range sensor probe；13, temperature sensor probe；
14, pressure sensor is popped one's head in.
In Fig. 2: 15, lithium battery power supply converting unit；16, luminance detection unit；17, temperature detecting unit；18, pressure
Detection unit；19, wind speed measurement unit；20, ranging detection unit；21, microprocessor control unit；22, wireless Wife data
Transmission unit.
Specific embodiment
The utility model is only the description to the utility model embodiment, does not have to the scope of the utility model and appoints
What is limited.
As shown in Figure 1, a kind of Biohazard Safety Equipment Multi-parameter detection device, there are three component parts in structure: wind speed passes
Sensor module (1), measuring wind speed bracket (4) and main measurement plate module (6).Wherein, the air velocity transducer module (1)
It is connect by a band six core waterproof aviation plug (11) of line with main measurement plate module (6)；Measuring wind speed bracket (4) packet
Include three root long degree be 250mm one end be mounted with 15mm single hole guide rail pipe clamp (2) down current measuring rod (3) and one
Length is the inflow stream measuring rod (8) that the both ends 25mm are mounted with 15mm single hole guide rail pipe clamp (2) respectively, has four by one piece
The bracket fixing plate (9) of a jack and two self-locking quick plugs (5) connect with main measurement plate module (6)；Wherein, from bracket
Three jacks being equipped at the side beginning of fixed plate (9) be three down current measuring rod (3) mounting holes, spacing 150mm,
4th jack is used to install inflow stream measuring rod (8)；The main measurement plate module (6) integrates two illumination, a temperature
Degree, two pressure and two distance measuring sensors；Wherein, two illuminance transducer probe (7) spacing are 300mm；Two rangings
Sensor probe (12) one are mounted on the side transverse direction middle of main measurement plate module (6), and one is mounted on main measurement template die
The side longitudinal direction middle of block；Temperature sensor probe (13) and two pressure sensor probes (14) are located at main measurement template die
On lateral that face parallel with range sensor probe (12) of block (6).
As shown in Fig. 2, a kind of Biohazard Safety Equipment Multi-parameter detection device, there is eight component units: illumination inspection on circuit
Survey unit (16), temperature detecting unit (17), pressure sensing cell (18), wind speed measurement unit (19), ranging detection unit
(20), wireless Wife data transmission unit (22), lithium battery power supply converting unit (15) and microprocessor control unit
(21).The microprocessor control unit (21) and the luminance detection unit (16), temperature detecting unit (17), pressure
Detection unit (18), wind speed measurement unit (19), ranging detection unit (20), wireless Wife data transmission unit (22), lithium electricity
Pond power supply converting unit (15) is connected.The microprocessor control unit (21) is for controlling whole system work；It is described
Luminance detection unit (16) be used to detect the illumination of Biohazard Safety Equipment work top；The temperature detecting unit (17) is used
To detect temperature and environment temperature in biological safety cabinet；The pressure sensing cell (18) is used to detect biological safety cabinet
Interior pressure and environmental pressure；The wind speed measurement unit (19) is used to detect down current flow velocity and inflow stream flow velocity；
The ranging detection unit (20) is used to detect the vertical range for encountering barrier；The wireless Wife data transmission unit
(22) it is used to will test data real-time transmission to backstage computer or mobile phone terminal；The lithium battery power supply converting unit (15) is used to
It powers to whole system.
As shown in figure 3, a kind of luminance detection of Biohazard Safety Equipment Multi-parameter detection device: main measurement plate module (6) is horizontal
The Biohazard Safety Equipment work top two sides line of centres is placed in center line and on side wall about 150mm distance and position, open main survey
Template module (6) power switch (10) carries out illumination test, and left and right moves in parallel 300mm, follow-on test, away from front window after test
Operation port side distance is less than 150mm and stops measurement.
As shown in figure 4, a kind of temperature rise of Biohazard Safety Equipment Multi-parameter detection device/negative pressure test: main measurement plate module (6)
It is placed at the Biohazard Safety Equipment front window operation outside 80mm of aperture centre, opens main measurement plate module power switch (10), carry out ring
Border temperature test.Main measurement plate module (6) is placed in Biohazard Safety Equipment work district center, opens main measurement plate module (6) power supply and opens
It closes (10), carries out temperature test in Biohazard Safety Equipment；Pressure test need to be visited in two pressure sensors of main measurement plate module (6)
One of them of head (14) connects hose, outside flexible pipe extending biological cabinet work top, opens main measurement plate module (6) power switch
(10), pressure and environmental pressure test in Biohazard Safety Equipment are carried out respectively.
As shown in figure 5, a kind of down current flow rate detection of Biohazard Safety Equipment Multi-parameter detection device: opening main measurement plate
Three air velocity transducer module (1) one end are passed through band six core waterproof of line by the tarpaulin of three waterproof aviation plugs of module (6)
Aviation plug (11) is connect with main measurement plate module (6)；Down current measuring rod (3) insertion bracket fixing plate (9) is corresponding slotting
Hole is simultaneously connect by two self-locking quick plugs (5) with main measurement plate module (6), and fastening bolt is tightened；Three air velocity transducers
Module (3) other end is fixed on the 15mm single hole guide rail pipe clamp (2) of down current measuring rod (3).Device is longitudinally disposed at life
On the center line of object safety cabinet work top two sides, main measurement plate module (6) is adjusted, keeps it with Biohazard Safety Equipment side wall
150mm distance；Adjust the height distance Biohazard Safety Equipment front window behaviour of 15mm single hole guide rail pipe clamp (2) on measuring wind speed bracket (4)
Make to lock 15mm single hole guide rail pipe clamp (2), fix air velocity transducer module (1), three air velocity transducers along 100mm on mouth
Plane where probe is parallel with workbench；Main measurement plate module (6) power switch (10) is opened, the survey of down current flow velocity is carried out
Examination, left and right moves in parallel 150mm after test, continues to test, and tests 7 times altogether.
As shown in fig. 6, a kind of inflow stream flow rate detection of Biohazard Safety Equipment Multi-parameter detection device: opening main measurement plate
Two air velocity transducer module (1) one end are passed through band six core of line by the tarpaulin of any two waterproof aviation plug of module (6)
Waterproof aviation plug (11) is connect with main measurement plate module (6)；Inflow stream measuring rod (8) insertion bracket fixing plate (9) is right
It answers jack and is connect by two self-locking quick plugs (5) with main measurement plate module (6), tighten fastening bolt；Two wind speed pass
Sensor module (1) other end is fixed on the 15mm single hole guide rail pipe clamp (2) of inflow stream measuring rod (8).Device is longitudinally set
In on the center line of Biohazard Safety Equipment work top two sides, device is adjusted, makes it in two rows of point measurement gas of front window operation port plane
Flow velocity is flowed, first row is along the position of lower about Lift 25% in front window operation port, and second row is in front window operation port under
The about position of Lift 75% is locked 15mm single hole guide rail pipe clamp (2), is fixed air velocity transducer module (1), two wind
Plane and table vertical where fast sensor probe；Main measurement plate module (6) power switch (10) is opened, inflow stream is carried out
Flow velocity test, left and right moves in parallel 100mm after test, and follow-on test is less than 100mm away from front window operation port side distance and stops surveying
Amount.
The above, only with the preferable specific embodiment of the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art can readily occur in the technical scope that the utility model discloses
Change or replacement, should all cover in protection scope of the utility model etc.Therefore, the protection scope of the utility model should
Subject to the scope of protection of the claims.
Claims (5)
1. a kind of Biohazard Safety Equipment Multi-parameter detection device, it is characterised in that there are three component parts in structure: air velocity transducer
Module, measuring wind speed bracket and main measurement plate module, wherein the air velocity transducer module passes through band six core of line
Waterproof aviation plug is connect with main measurement plate module；There are four the brackets of jack to consolidate by one piece of band for the measuring wind speed bracket
Fixed board and two self-locking quick plugs are connect with main measurement plate module.
2. a kind of Biohazard Safety Equipment Multi-parameter detection device according to claim 1, it is characterised in that: there is eight on circuit
Component units: luminance detection unit, temperature detecting unit, pressure sensing cell, wind speed measurement unit, ranging detection unit, nothing
Line Wife data transmission unit, lithium battery power supply converting unit and microprocessor control unit, the microprocessor control
Unit and the luminance detection unit, temperature detecting unit, pressure sensing cell, wind speed measurement unit, ranging detection unit,
Wireless Wife data transmission unit, lithium battery power supply converting unit are connected；The microprocessor control unit is for controlling
Whole system work；The luminance detection unit is used to detect the illumination of Biohazard Safety Equipment work top；The temperature inspection
Unit is surveyed to be used to detect temperature and environment temperature in biological safety cabinet；The pressure sensing cell is used to detect bio-safety
Pressure and environmental pressure in cabinet cabinet；The wind speed measurement unit is used to detect down current flow velocity and inflow stream flow velocity；
The ranging detection unit is used to detect the vertical range for encountering barrier；The wireless Wife data transmission unit is used to
Data real-time transmission be will test to backstage computer or mobile phone terminal；The lithium battery power supply converting unit is used to supply to whole system
Electricity.
3. a kind of Biohazard Safety Equipment Multi-parameter detection device according to claim 1, it is characterised in that: the wind speed is surveyed
Amount bracket include three root long degree be 250mm one end be mounted with 15mm single hole guide rail pipe clamp down current measuring rod and one
Length is the inflow stream measuring rod that the both ends 150mm are mounted with 15mm single hole guide rail pipe clamp respectively, and by one piece of band, there are four insert
The bracket fixing plate in hole and two self-locking quick plugs are connect with main measurement plate module.
4. a kind of Biohazard Safety Equipment Multi-parameter detection device according to claim 1, it is characterised in that: described has four
The bracket fixing plate of a jack, three jacks being equipped with from the side beginning of bracket fixing plate are three down current measuring rods
Mounting hole, spacing 150mm, the 4th jack are used to install inflow stream measuring rod.
5. a kind of Biohazard Safety Equipment Multi-parameter detection device according to claim 1, it is characterised in that: the main measurement
Plate module integrates two illumination, a temperature, two pressure and two distance measuring sensors, wherein two illuminance transducers are visited
Head spacing is 300mm；Two distance measuring sensor one is mounted on the side transverse direction middle of main measurement plate module, and one is mounted on
The side longitudinal direction middle of main measurement plate module；Temperature sensor probe and two pressure sensor probes are located at main measurement template die
On lateral that face parallel with range sensor probe of block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822163598.2U CN209055144U (en) | 2018-12-24 | 2018-12-24 | A kind of Biohazard Safety Equipment Multi-parameter detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822163598.2U CN209055144U (en) | 2018-12-24 | 2018-12-24 | A kind of Biohazard Safety Equipment Multi-parameter detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209055144U true CN209055144U (en) | 2019-07-02 |
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ID=67055340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822163598.2U Active CN209055144U (en) | 2018-12-24 | 2018-12-24 | A kind of Biohazard Safety Equipment Multi-parameter detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209055144U (en) |
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2018
- 2018-12-24 CN CN201822163598.2U patent/CN209055144U/en active Active
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