CN208161611U - A kind of Biohazard Safety Equipment environment monitoring device - Google Patents
A kind of Biohazard Safety Equipment environment monitoring device Download PDFInfo
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- CN208161611U CN208161611U CN201820346686.3U CN201820346686U CN208161611U CN 208161611 U CN208161611 U CN 208161611U CN 201820346686 U CN201820346686 U CN 201820346686U CN 208161611 U CN208161611 U CN 208161611U
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Abstract
The utility model provides a kind of Biohazard Safety Equipment environment monitoring device, including environment monitoring device, vacuum pipe, counter, extensive filter, air draft high efficiency particulate air filter and blasting high-efficiency filter, working chamber is equipped in safety cabinet cabinet body, environment monitoring device is set on work cavity wall, environment monitoring device is electrically connected by vacuum pipe with counter, extensive filter is set to the air inlet of safety cabinet cabinet body, air draft high efficiency particulate air filter and blasting high-efficiency filter are set in working chamber, and air draft high efficiency particulate air filter is set gradually from top to bottom with blasting high-efficiency filter, air draft high efficiency particulate air filter and blasting high-efficiency filter are set to the lower part of the exhaust valve of safety cabinet cabinet body, environment monitoring device is between air draft high efficiency particulate air filter and blasting high-efficiency filter.The utility model has the beneficial effects that carrying out real-time monitoring, data record to the environment cleanliness in Biohazard Safety Equipment, to ensure that cell preparation process is completed under carefully controlled environment, finished product quality is ensured.
Description
Technical field
The utility model belongs to technical field of experiment equipment, more particularly, to a kind of Biohazard Safety Equipment environment monitoring device.
Background technique
Biohazard Safety Equipment is by cabinet body, front window operation port, support frame and castor, blower, high efficiency particulate air filter, ultraviolet lamp and electrical
The composition such as control system, is operated by lab assistant.Biohazard Safety Equipment is one of laboratory commonly used equipment, is widely used in medical treatment and defends
Life, disease prevention and control, food hygiene, bio-pharmaceuticals, environmental monitoring and different kind organism laboratory, be support personnel safety,
The important equipment of biological products safety, Environmental security.It is provided when carrying out cell culture for health care, pharmacy, scientific research etc. sterile
Dustless safe working environment.
It is an independent closed environment in Biohazard Safety Equipment, the cleanliness of internal environment directly affects final products
Quality.Existing Biohazard Safety Equipment can not be to internal actual environment parameter real time monitoring and early warning, therefore to final products matter
Amount causes certain control unknown risks.
Utility model content
In view of the above problems, problem to be solved in the utility model is to provide a kind of Biohazard Safety Equipment environment monitoring device,
The setting of environment monitoring device can carry out real-time monitoring to the cleanliness of the closed environment in Biohazard Safety Equipment.
In order to solve the above technical problems, the technical solution adopted in the utility model is：A kind of Biohazard Safety Equipment environmental monitoring
Device, including safety cabinet cabinet body further include environment monitoring device, vacuum pipe, counter, extensive filter, the efficient mistake of air draft
Filter and blasting high-efficiency filter, safety cabinet cabinet body is interior to be equipped with working chamber, and environment monitoring device is set on work cavity wall, environment
Monitoring device is electrically connected by vacuum pipe with counter, and extensive filter is set to the air inlet of safety cabinet cabinet body, and air draft is high
It imitates filter and blasting high-efficiency filter is set in working chamber, and air draft high efficiency particulate air filter and blasting high-efficiency filter are from top to bottom
It sets gradually, air draft high efficiency particulate air filter is set to the lower part of the exhaust valve of safety cabinet cabinet body, environment prison with blasting high-efficiency filter
Device is surveyed between air draft high efficiency particulate air filter and blasting high-efficiency filter.
Further, environment monitoring device is set to the aqueous vapor interface of working chamber.
It further, further include controller and environmental monitoring system, environmental monitoring system is set in control, counter and control
Device electrical connection processed.
It further, further include vacuum pump, vacuum pump is set on safety cabinet cabinet body.
Further, environment monitoring device is online particle sampler probe.
Further, counter is twin-channel laser corpuscular counter.
It further, further include differential pressure indicator and ultraviolet lamp, differential pressure indicator is electrically connected with the controller respectively with ultraviolet lamp.
The utility model has the advantages and positive effects of：1. due to the adoption of the above technical scheme, so that bio-safety
Cabinet is more compact, convenient to install and maintain, and the setting of environment monitoring device, can be constantly to the environment in Biohazard Safety Equipment
It is monitored, constantly grasps the environmental aspect in safety cabinet convenient for the operator of Biohazard Safety Equipment, it is easy to use.
2. the online particle detection systems in Biohazard Safety Equipment can carry out the environment cleanliness in Biohazard Safety Equipment
Real-time monitoring, data record, and can overload alarm, to ensure that cell preparation process is completed under carefully controlled environment, really
Personnel safety, Environmental security are protected, and ensures finished product quality.
Detailed description of the invention
Fig. 1 is the main view of an embodiment of the utility model.
Fig. 2 is the side view of an embodiment of the utility model.
In figure：1, exhaust valve；2, low efficient filter；3, blower；4, differential pressure indicator；5, video monitoring apparatus；6, environmental monitoring
Device；7, air draft high efficiency particulate air filter；8, blasting high-efficiency filter；9, ultraviolet lamp；10, fluorescent lamp.
Specific embodiment
The utility model is described further in the following with reference to the drawings and specific embodiments.
Fig. 1 shows the structural schematic diagram of an embodiment of the utility model, and the biology peace of the present embodiment has been shown in particular
The structure of full cabinet, the present embodiment are related to a kind of Biohazard Safety Equipment environment monitoring device, which sets
Environment monitoring device 6 is set, real-time monitoring, data record can be carried out to the environment cleanliness in Biohazard Safety Equipment, and can surpass
Limit alarm, to ensure that cell preparation process is completed under carefully controlled environment, it is ensured that personnel safety, Environmental security, and ensure
Finished product quality.
Specifically, as illustrated in fig. 1 and 2, above-mentioned Biohazard Safety Equipment environment monitoring device, including safety cabinet cabinet body, the peace
On the support frame, the lower part of support frame is equipped with universal wheel for full cabinet cabinet body installation, which is moved freely,
Meet the place demand of test；It is equipped with air inlet and air outlet at the top of safety cabinet cabinet body, is able to carry out air inlet and air draft, it is full
The use demand tested enough is equipped with exhaust valve 1 at air outlet, which can guarantee Biohazard Safety Equipment interior air-flow
The use demand of flow velocity is equipped with low efficient filter 2 in air inlet, can carry out to the air-flow entered in Biohazard Safety Equipment preliminary
Filtering guarantees the cleannes for entering the wind of Biohazard Safety Equipment, will not be to polluting in safety cabinet.
It is equipped with working chamber in the inside of Biohazard Safety Equipment, blower 3 is installed on the side wall of working chamber, guarantees bio-safety
Gas is exchanged with external in cabinet, which is mounted on safety cabinet cabinet body, positioned at the upper of safety cabinet interior of the cabinet working chamber
Portion, and it is sequentially installed with air draft high efficiency particulate air filter 7 and blasting high-efficiency filter 8 from top to bottom on the top of working chamber, blower 3 is pacified
Between air draft high efficiency particulate air filter 7 and blasting high-efficiency filter 8, air draft high efficiency particulate air filter 7 and blasting high-efficiency filter 8 can
The moving air exchanged by blower 3 is effectively filtered, avoids polluting safety cabinet.Here, air draft high efficiency filter
The installation site of device 7 and blasting high-efficiency filter 8 is located at the lower part of air outlet exhaust valve 1, in the vertical direction, exhaust valve 1, row
The center line of wind high efficiency particulate air filter 7 and blasting high-efficiency filter 8 is on same straight line, convenient for empty to the flowing for entering working chamber
Gas is effectively filtered.Here air draft high efficiency particulate air filter 7 and blasting high-efficiency filter 8 are commercial product, are air filtration
Device.In addition, air draft high efficiency particulate air filter 7 and blasting high-efficiency filter 8 can not only be filtered the gas flowed in working chamber,
The steam etc. generated when testing in working chamber can be filtered simultaneously, the gas of discharge safety cabinet is avoided to make environment
At pollution.
Ultraviolet lamp 9 is installed on the inner wall of the working chamber of the lower part of blasting high-efficiency filter 8, which can be
Sterilization processing is carried out when being tested, and guarantees the accuracy of biologic test.Simultaneously in the work of the lower part of blasting high-efficiency filter 8
Video monitoring apparatus 5 is installed, which is located under the blasting high-efficiency filter 8 of working chamber on the inner wall of chamber
The top of the working chamber in portion, the aqueous vapor interface in safety cabinet cabinet body, the video monitoring apparatus 5 pass through signal wire and power supply line
It is electrically connected with external controller, controller controls the open and close of video monitoring apparatus 5, while controller and video monitoring
Device 5 carries out data exchange, and the video image that video monitoring apparatus 5 constantly will test passes to controller, and controller is regarded
The storage of frequency image, so as to the retrospect of later period test operation process.Wherein, power supply adaptor is mounted on the outer of safety cabinet cabinet body
Portion, signal wire and power supply line on work cavity wall are sealed in stainless steel wire casing, avoid causing the working chamber of safety cabinet
Pollution, sealing means are the sealing that signal wire and power supply line are carried out by glue here, can also be other sealing means, according to reality
Border demand is selected.Here, signal wire is electrically connected with power supply line by aqueous vapor interface and external controller, is not required to
Dedicated signal wire and power supply line external through-hole in the same direction are set on safety cabinet cabinet body, facilitate the installation of video monitoring apparatus 5.It is excellent
Choosing, herein, video monitoring apparatus 5 is high definition wide angle micro camera, can be constantly monitored, while can be without dead angle
The all sites inside entire Biohazard Safety Equipment are monitored, convenient for the monitoring to experiment process in safety cabinet.
In addition, differential pressure indicator 4 is installed on the inner wall of the working chamber of the lower part of blasting high-efficiency filter 8, meanwhile, it is working
Intracavitary to be equipped with vacuum pump, vacuum pump is used to control the pressure in the working chamber in safety cabinet, to adapt to different tests condition, pressure
Poor table 4 is used to measure the pressure in safety cabinet working chamber, accurately to control the pressure in working chamber, operates convenient for operator.
Here, differential pressure indicator 4 is electrically connected with the controller, and is recorded convenient for reading of the controller to differential pressure indicator 4.
Scheme is advanced optimized, environmental monitoring is installed on the inner wall of the working chamber of the lower part of blasting high-efficiency filter 5
Device 6, the environment monitoring device 6 are mounted in the upper inside wall of lower part working chamber of blasting high-efficiency filter 8, and the environment is supervised
Device 8 is surveyed to be connect with the controller outside safety cabinet cabinet body by vacuum pipe, to the cleannes in the working chamber of safety cabinet into
Row constantly monitors, so that operator can constantly know the cleannes of working chamber in safety cabinet, guarantees product quality.It is preferred that
, environment monitoring device 8 is online particle sampler probe here, which passes through TPEE probe tube and outside
The connection of twin-channel laser corpuscular counter, twin-channel laser corpuscular counter is electrically connected with the controller, and controller is constantly to double
The measurement result of multichannel laser corpuscular counter is stored, meanwhile, online particle monitoring system is installed in controller,
It is equipped with the upper limit value of measurement result in the online particle monitoring system, the journey editted is equipped in online particle monitoring system
The result that online particle sampler probe constantly monitors is compared, if the numerical value monitored by sequence with the upper limit value set
Greater than the upper limit value of setting, then three color alarm lamps outside controller control safety cabinet are alarmed, and remind operator timely
Processing；If the result that online particle sampler probe constantly monitors is not above the upper limit value of setting, three color alarm lamps without
Alarm, Biohazard Safety Equipment are worked normally.In the present embodiment, the working chamber in safety cabinet take out by vacuum pump true
Sky can carry out the real-time monitoring of 5.0 μm and 0.5 μm two kinds of particles, detect to carry out environment cleannes in safety cabinet.
Scheme is advanced optimized, in the present embodiment, the transmission of information between video monitoring apparatus 5 and controller can also be with
It is remotely controlled by internet, video monitoring apparatus 5 is acted according to the program preset in controller,
The movement of video monitoring apparatus 5 is more intelligent and automates.
In addition, be equipped with fluorescent lamp 10 on the inner wall of the working chamber of biological safety cabinet body so that operator into
When row test, test process in safety cabinet can be apparent from.
The course of work of the present embodiment：Using the aqueous vapor interface of Biohazard Safety Equipment, a height is set in Biohazard Safety Equipment
Clear wide angle micro camera and signal wire, monitor all operating process in real time, and be transmitted to control room, long-term preservation, convenient for chasing after
It traces back.Video monitoring apparatus 5 is fixed on the side wall middle and upper part of working chamber in Biohazard Safety Equipment, after adjusted, can supervise without dead angle
Control all sites inside entire Biohazard Safety Equipment.Power supply adaptor is mounted on outside safety cabinet on cabinet body, signal wire, power supply line
It seals, avoids pollution Deng with stainless steel wire casing wiring blend compounds.Camera starts after being powered, and monitors in real time in Biohazard Safety Equipment
All operating process are transferred to the hard disk video recorder of control room through signal wire, or realize long-range monitoring by internet.
Meanwhile using the aqueous vapor interface of Biohazard Safety Equipment, online particle sampler probe and true is set in Biohazard Safety Equipment
Vacant duct, and the online particle monitoring systems connection with control room, the cleanliness in real-time monitoring cabinet, and the automatic report that transfinites is set
It is alert.The middle and upper part of the side wall for the working chamber that online particle sampler probe is mounted in Biohazard Safety Equipment, through TPEE probe tube and reality
The twin-channel laser corpuscular counter connection for testing outdoor face, provides enough vacuum drafts by vacuum pump, extracts bio-safety
Air in cabinet carries out the real-time detection of 5.0 microns and 0.5 micron two kinds of particles, is recorded, deposited by specical software system
Storage, while can alarm in control room host and live three color alarm lamps.
The utility model has the advantages and positive effects of：Due to the adoption of the above technical scheme, so that Biohazard Safety Equipment
Structure is more compact, convenient to install and maintain, and the setting of environment monitoring device, can constantly to the environment in Biohazard Safety Equipment into
Row monitoring, constantly grasps the environmental aspect in safety cabinet convenient for the operator of Biohazard Safety Equipment, easy to use；It is of the invention in life
Online particle detection systems in object safety cabinet can carry out real-time monitoring to the environment cleanliness in Biohazard Safety Equipment, data are remembered
Record, and can overload alarm, to ensure that cell preparation process is completed under carefully controlled environment, it is ensured that personnel safety, environment
Safety, and ensure finished product quality.
One embodiment of the utility model is described in detail above, but the content is only the utility model
Preferred embodiment should not be considered as limiting the scope of the present invention.It is all to be made according to application scope of the utility model
All the changes and improvements etc., should still belong within the patent covering scope of the utility model.
Claims (7)
1. a kind of Biohazard Safety Equipment environment monitoring device, including safety cabinet cabinet body, it is characterised in that：It further include environmental monitoring dress
It sets, vacuum pipe, counter, extensive filter, air draft high efficiency particulate air filter and blasting high-efficiency filter, in the safety cabinet cabinet body
Equipped with working chamber, the environment monitoring device is set on the work cavity wall, and the environment monitoring device passes through the vacuum
Pipeline is electrically connected with the counter, and the extensive filter is set to the air inlet of the safety cabinet cabinet body, and the air draft is high
It imitates filter and the blasting high-efficiency filter is set in the working chamber, and the air draft high efficiency particulate air filter and the air-supply are high
Effect filter is set gradually from top to bottom, and the air draft high efficiency particulate air filter and the blasting high-efficiency filter are set to the safety
The lower part of the exhaust valve of cabinet cabinet body, the environment monitoring device is located at the air draft high efficiency particulate air filter and the blasting high-efficiency filters
Between device.
2. Biohazard Safety Equipment environment monitoring device according to claim 1, it is characterised in that：The environment monitoring device is set
In the aqueous vapor interface of the working chamber.
3. Biohazard Safety Equipment environment monitoring device according to claim 1 or 2, it is characterised in that：Further include controller and
Environmental monitoring system, the environmental monitoring system are set in the control, and the counter is electrically connected with the controller.
4. Biohazard Safety Equipment environment monitoring device according to claim 3, it is characterised in that：It further include vacuum pump, it is described
Vacuum pump is set on the safety cabinet cabinet body.
5. Biohazard Safety Equipment environment monitoring device according to claim 3, it is characterised in that：The environment monitoring device is
Online particle sampler probe.
6. Biohazard Safety Equipment environment monitoring device according to claim 3, it is characterised in that：The counter is binary channels
Laser particle counter.
7. according to Biohazard Safety Equipment environment monitoring device described in claim 4 or 5 or 6, it is characterised in that：It further include differential pressure indicator
And ultraviolet lamp, the differential pressure indicator are electrically connected with the controller respectively with the ultraviolet lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820346686.3U CN208161611U (en) | 2018-03-14 | 2018-03-14 | A kind of Biohazard Safety Equipment environment monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820346686.3U CN208161611U (en) | 2018-03-14 | 2018-03-14 | A kind of Biohazard Safety Equipment environment monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208161611U true CN208161611U (en) | 2018-11-30 |
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ID=64374778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820346686.3U Active CN208161611U (en) | 2018-03-14 | 2018-03-14 | A kind of Biohazard Safety Equipment environment monitoring device |
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| Country | Link |
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| CN (1) | CN208161611U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114126759A (en) * | 2020-06-29 | 2022-03-01 | 株式会社日立产机系统 | Safety cabinet |
-
2018
- 2018-03-14 CN CN201820346686.3U patent/CN208161611U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114126759A (en) * | 2020-06-29 | 2022-03-01 | 株式会社日立产机系统 | Safety cabinet |
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