CN201493120U - Air-makeup biological safety cabinet - Google Patents
Air-makeup biological safety cabinet Download PDFInfo
- Publication number
- CN201493120U CN201493120U CN2009200231547U CN200920023154U CN201493120U CN 201493120 U CN201493120 U CN 201493120U CN 2009200231547 U CN2009200231547 U CN 2009200231547U CN 200920023154 U CN200920023154 U CN 200920023154U CN 201493120 U CN201493120 U CN 201493120U
- Authority
- CN
- China
- Prior art keywords
- air
- cabinet
- exhaust
- fan
- makeup
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Ventilation (AREA)
Abstract
The utility model provides an air-makeup biological safety cabinet. The air-makeup biological safety cabinet comprises a cabinet body, a controller and an air exhaust cavity and an air intake cavity which are respectively formed in the cabinet body, wherein the air exhaust cavity is connected and communicated with an air exhaust pipeline provided with an external exhaust fan; an exhaust-air filter is installed in the air exhaust cavity and corresponds to the air exhaust pipeline; an air intake opening communicated with the air intake cavity is formed at the top end of the cabinet body; a built-in fan is installed in the air intake cavity; an intake-air filter is installed in the cabinet body and corresponds to a blast orifice of the built-in fan; an air-makeup barrel seat is connected at the top end of the cabinet body, correspondingly communicated with the air intake opening and is further connected and communicated with an air-makeup device; and the controller is respectively connected with the external exhaust fan, the built-in fan and the air-makeup device through wires. The utility model can solve the problem existing in the prior art of larger run-off of temperature in the laboratory.
Description
Technical field
The utility model relates to the Bioexperiment equipment technical field, specifically a kind of supplementary air type Biohazard Safety Equipment.
Background technology
Biohazard Safety Equipment is a visual plant of being engaged in Bioexperiment work, it is the working environment that pollutes in the laboratory that exposes that prevents various bacteria, mould and microorganism in the Bioexperiment goods, then need constantly the air in the cabinet to be discharged by outer exhaust blower, and need constantly the air in the laboratory be transported in the cabinet by internal fan, make with this to be in that air flows, the outside state of discharging in Biohazard Safety Equipment all the time, guarantee that the working environment in the laboratory is not contaminated.But, the problem that this kind Biohazard Safety Equipment exists in the middle of reality is used is: heating, cooling equipment mostly are installed in because of the laboratory, to satisfy the indoor temperature of need of work, if in the winter time or summer, when indoor and outdoor temperature differs greatly, Biohazard Safety Equipment constantly sucks room air in the cabinet and is discharged from outdoor, it can cause sizable loss to the temperature in the laboratory, to this, for guaranteeing the normal temperature in the laboratory, air conditioner is continuous operation for a long time then, and its consequence has been wasted a large amount of electric energy.
Summary of the invention
The purpose of this utility model provides a kind of supplementary air type Biohazard Safety Equipment, and what it can solve that prior art exists causes the bigger problem of loss to the experiment indoor temperature.
The purpose of this utility model is achieved through the following technical solutions: the supplementary air type Biohazard Safety Equipment, it comprises cabinet, controller, and the air draft chamber and the air-inlet cavity that are respectively equipped with in the cabinet, the air draft chamber is connected with the exhaust duct that outer exhaust blower is installed and communicates, exhaust-air filter is installed in the air draft chamber, and it is corresponding with exhaust duct, the cabinet top offers the air inlet that communicates with air-inlet cavity, internal fan is installed in the air-inlet cavity, the air intake filter is installed in the cabinet, and corresponding with the blast orifice of internal fan, and the cabinet top connects mends the air duct seat, mend communicate corresponding with air inlet of air duct seat, benefit air duct seat is connected with air compensation device and communicates.Controller is connected with outer exhaust blower, internal fan and air compensation device respectively by lead.
For further realizing the purpose of this utility model, also can finish by the following technical programs: described air compensation device is made up of secondary air channel road and benefit wind blower fan, the secondary air channel road is connected with benefit air duct seat and communicates, and mends the wind blower fan and is installed on the secondary air channel road, and controller is connected with benefit wind blower fan by lead.Secondary air channel connects air filter on the road.
The beneficial effect that the utility model can produce: mend the air duct seat because of the cabinet top connects, mend communicate corresponding of air duct seat with air inlet, benefit air duct seat is connected with air compensation device and communicates, air compensation device communicates with outdoor, so it can be mended outdoor air in the Biohazard Safety Equipment, after circulation, discharge by outer exhaust blower again, fundamentally avoided a large amount of losses of experiment indoor temperature thus, avoided the continuous operation of air conditioner and waste a large amount of electric energy; Because of the benefit wind blower fan of air compensation device is installed on the secondary air channel road, secondary air channel road one end is connected with benefit air duct seat and communicates, the other end in secondary air channel road connects air cleaner, so it can enter outdoor air in the Biohazard Safety Equipment after air filter filters again and circulate, with this quality that has effectively guaranteed to mend outside air, exhaust-air filter and the easy blocked phenomenon of air intake filter in the Biohazard Safety Equipment have effectively been avoided.Extensive use of the present utility model can produce tangible society, economic benefit.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
Supplementary air type Biohazard Safety Equipment of the present utility model, it comprises cabinet 1, controller 1a, and air draft chamber 2 that is respectively equipped with in the cabinet 1 and air-inlet cavity 3, air draft chamber 2 is connected with the exhaust duct 21 that outer exhaust blower 22 is installed and communicates, exhaust-air filter 23 is installed in the air draft chamber 2, and it is corresponding with exhaust duct 21, cabinet 1 top offers the air inlet 31 that communicates with air-inlet cavity 3, internal fan 32 is installed in the air-inlet cavity 3, air intake filter 11 is installed in the cabinet 1, and corresponding with the blast orifice of internal fan 32, and cabinet 1 top connects mends air duct seat 33, mend air duct seat 33 and air inlet 31 corresponding communicating, benefit air duct seat 33 is connected with air compensation device and communicates.Controller 1a is connected with outer exhaust blower 22, internal fan 32 and air compensation device respectively by lead.Described air compensation device is made up of secondary air channel road 34 and benefit wind blower fan 35, and secondary air channel road 34 is connected with benefit air duct seat 33 and communicates, and mends wind blower fan 35 and is installed on the secondary air channel road 34, and controller 1a is connected with benefit wind blower fan 35 by lead.Connect air filter 36 on the secondary air channel road 34.
During making, process various parts assemblings by above-mentioned requirements and get final product.During installation, respectively the upper port in exhaust duct 21, secondary air channel road 34 is installed in outdoorly, air filter 36 can be arranged on outdoor.During use, operation control 1a opens outer exhaust blower 22, internal fan 32 and mends 35 work of wind blower fan, this moment is under the effect of mending wind blower fan 35, outdoor air is by after air filter 36 air filters, enter the air-inlet cavity 3 of Biohazard Safety Equipment through secondary air channel road 34, enter the operating space in the cabinet 1 again under the effect of internal fan 32, the outdoor air discharge that will enter operating space in the cabinet 1 simultaneously under the effect of exhaust blower 22 outside is outdoor, circulates with this.Air filter 36 can effectively be avoided the exhaust-air filter 23 and the air intake filter 11 easy blocked phenomenons of setting in the Biohazard Safety Equipment.Also air filter 36 can be installed on the secondary air channel road 34.Air circulation process during the utility model work, again it is discharged into outdoor after to be the outdoor air of mend to cabinet 1 interior, therefore it can fundamentally avoid testing a large amount of losses of indoor temperature, fundamentally avoids the continuous operation of air conditioner and wastes a large amount of electric energy.
Exhaust-air filter 23 of the present utility model is installed in the air draft chamber 2, and corresponding with exhaust duct 21, and air intake filter 11 is installed in the cabinet 1, and is known technology with internal fan 32 corresponding installation forms.
Controller 1a of the present utility model can adjust outer exhaust blower 22, internal fan 32 and mend the rotating speed of wind blower fan 35, promptly adjusts the flow of air, and can show that the parameters of Biohazard Safety Equipment work is known technology.
Circuit control section of the present utility model is a known technology.
The technology that the utility model is not described in detail, shape, structure partly are known technology.
Technical scheme described in the utility model is not limited only to the embodiment of present embodiment record, can also have other embodiment to finish the technical solution of the utility model.
Claims (3)
1. supplementary air type Biohazard Safety Equipment, it comprises cabinet (1), controller (1a), and air draft chamber (2) that is respectively equipped with in the cabinet (1) and air-inlet cavity (3), air draft chamber (2) is connected with the exhaust duct that outer exhaust blower (22) are installed (21) and communicates, exhaust-air filter (23) is installed in the air draft chamber (2), and it is corresponding with exhaust duct (21), cabinet (1) top offers the air inlet (31) that communicates with air-inlet cavity (3), internal fan (32) is installed in the air-inlet cavity (3), air intake filter (11) is installed in the cabinet (1), and it is corresponding with the blast orifice of internal fan (32), it is characterized in that: cabinet (1) top connects mends air duct seat (33), mend air duct seat (33) and corresponding the communicating of air inlet (31), mend air duct seat (33) and be connected with air compensation device and communicate, controller (1a) by lead respectively with outer exhaust blower (22), internal fan (32) and air compensation device connect.
2. supplementary air type Biohazard Safety Equipment according to claim 1, it is characterized in that: described air compensation device is made up of secondary air channel road (34) and benefit wind blower fan (35), secondary air channel road (34) is connected with benefit air duct seat (33) and communicates, mend wind blower fan (35) and be installed on the secondary air channel road (34), controller (1a) is connected with benefit wind blower fan (35) by lead.
3. supplementary air type Biohazard Safety Equipment according to claim 2 is characterized in that: secondary air channel road (34) are gone up and are connected air filter (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200231547U CN201493120U (en) | 2009-03-05 | 2009-03-05 | Air-makeup biological safety cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200231547U CN201493120U (en) | 2009-03-05 | 2009-03-05 | Air-makeup biological safety cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201493120U true CN201493120U (en) | 2010-06-02 |
Family
ID=42436330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200231547U Expired - Fee Related CN201493120U (en) | 2009-03-05 | 2009-03-05 | Air-makeup biological safety cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201493120U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102168014A (en) * | 2011-01-18 | 2011-08-31 | 山东博科生物产业有限公司 | Cell culture drying test box |
| CN106115145A (en) * | 2016-06-21 | 2016-11-16 | 北京东联哈尔仪器制造有限公司 | A kind of biological medical product warehousing system and micro-pressure-difference wind speed harvester |
| CN109937887A (en) * | 2019-04-03 | 2019-06-28 | 苏州市冯氏实验动物设备有限公司 | A kind of the bio-safety surgical cassette and internal circulation method of surgical environments quick self cleaning |
| CN112403534A (en) * | 2020-09-28 | 2021-02-26 | 辉瑞(山东)环境科技有限公司 | Double-fan air supplement system of double-person full-row biological safety cabinet |
-
2009
- 2009-03-05 CN CN2009200231547U patent/CN201493120U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102168014A (en) * | 2011-01-18 | 2011-08-31 | 山东博科生物产业有限公司 | Cell culture drying test box |
| CN102168014B (en) * | 2011-01-18 | 2012-12-05 | 山东博科生物产业有限公司 | Cell culture drying test box |
| CN106115145A (en) * | 2016-06-21 | 2016-11-16 | 北京东联哈尔仪器制造有限公司 | A kind of biological medical product warehousing system and micro-pressure-difference wind speed harvester |
| CN109937887A (en) * | 2019-04-03 | 2019-06-28 | 苏州市冯氏实验动物设备有限公司 | A kind of the bio-safety surgical cassette and internal circulation method of surgical environments quick self cleaning |
| CN112403534A (en) * | 2020-09-28 | 2021-02-26 | 辉瑞(山东)环境科技有限公司 | Double-fan air supplement system of double-person full-row biological safety cabinet |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103237439B (en) | Rack and this rack control the method for air quantity | |
| CN105042816B (en) | A kind of heat recovery air conditioner unit and its control method suitable for independent temperature-humidity control system | |
| CN204202083U (en) | Ventilation equipment | |
| CN201493120U (en) | Air-makeup biological safety cabinet | |
| CN201327143Y (en) | Air exchange system for unmanned communication room | |
| CN204285666U (en) | A kind of fresh air conditioner system for toilet | |
| CN206037329U (en) | Intelligent fresh air system | |
| CN202581615U (en) | Constant temperature and humidity production workshop | |
| CN203024324U (en) | Ventilating device | |
| CN203274132U (en) | Real-time monitoring device for evaporative cooling air conditioning unit | |
| CN206846961U (en) | Laboratory saves air supplying and exhausting system | |
| CN202885140U (en) | Well water energy-saving spinning air conditioning unit | |
| CN205180341U (en) | Energy -conserving dehumidification integral type flue -cured tobacco device of intelligence convenient to installation | |
| CN206420048U (en) | Unitary air handling unit | |
| CN208365740U (en) | A kind of new blower of wall-hanging | |
| CN204063311U (en) | One-driven-several type air-conditioning | |
| CN213475826U (en) | Microbial fermentation device for organic fertilizer | |
| CN209944641U (en) | Energy-saving bistable purification air conditioning system | |
| CN209588270U (en) | Passive type super low energy consumption house fresh air system | |
| CN204254806U (en) | A kind of Evaporative Cooling Air Conditioning utilizing solar energy | |
| CN204006431U (en) | Air-conditioner outdoor unit and new wind linked system | |
| CN207305588U (en) | A kind of bacterium room temperature control device | |
| CN202363762U (en) | Ventilation heat abstractor | |
| CN204806585U (en) | Communications room that intelligence is ventilated | |
| CN206890739U (en) | New blower fan |
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: 20100602 Termination date: 20160305 |