CN201197305Y - Ultra-clean feeding unit - Google Patents
Ultra-clean feeding unit Download PDFInfo
- Publication number
- CN201197305Y CN201197305Y CNU2008200289609U CN200820028960U CN201197305Y CN 201197305 Y CN201197305 Y CN 201197305Y CN U2008200289609 U CNU2008200289609 U CN U2008200289609U CN 200820028960 U CN200820028960 U CN 200820028960U CN 201197305 Y CN201197305 Y CN 201197305Y
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Abstract
The utility model relates to an ultra-clean rearing unit for rearing small rodents, which is provided with a unit cabinet body which is internally provided with a monitoring alarm system. A filtered wind delivery conduit and a wind exhaust conduit are respectively arranged at both sides of the top of the unit cabinet body; a wind delivery room and a wind exhaust room are respectively arranged in separation at both sides of the inner cavity of the unit cabinet body through micro-perforated plates, wherein, the wind delivery room is communicated with the filtered wind delivery conduit, and the wind exhaust room is communicated with the wind exhaust conduit. The utility model adopts a unique wind delivery mode to solve the problems that the prior animal cage shelf equipment can not ensure air around the microenvironment of the cage to achieve the set temperature, set moisture and the set wind speed. The utility model can provide the small rodents with a truly persistent protective environment at SPF (specific pathogen free) level and has the advantages of reasonable structure design, reliable use performance, resource conservation, effective experimental animal protection, and the like.
Description
Technical field
The utility model belongs to laboratory animal feeding facility technical field, relates to a kind of ultra-clean feed unit that is used to raise the rodent meiofauna.
Background technology
At present, the experimental animal room environment that is used to raise the rodent meiofauna adopts the barrier system structure mostly, its air purity rank is sent down pure air by the high efficiency particulate air filter that is arranged on the top during work generally at ten thousand grades, and the cage for animal tool then is seated on the open raising frame.The problem that this class formation exists in specific implementation process is: owing to raise stopping and placement location of frame, there is sinuous flow significantly in room air, can't guarantee to raise microenvironment around each cage tool on the frame and all can reach temperature, humidity, the wind speed of setting, and the cage of open type is also easier causes between animal so that the cross-infection between people and animal.
The utility model content
The purpose of this utility model is the problem that prior art exists is solved, so provide a kind of reasonable in design, serviceability reliable, can guarantee fully that the microenvironment around each cage tool in the equipment all reaches temperature, humidity, the wind speed of setting and can obtain the ultra-clean feed unit of environmental parameter at any time.
The technical solution that adopts is so for achieving the above object: the ultra-clean feed unit that is provided has an inside and is provided with the unit cabinet of opening the cabinet door before the band of monitoring and alarming system, be respectively equipped with a filtration air-supply cavity and an air draft cavity that is built-in with exhaust blower that is built-in with pressure fan and filter in the both sides, top of unit cabinet, be positioned at unit cabinet inner chamber the side of filtering the air-supply cavity by microwell plate every be provided with one with filter the plenum chamber that the cavity of blowing is communicated with, at the opposite side of unit cabinet inner chamber by microwell plate every being provided with an exhaust air box that is communicated with the air draft cavity, be provided with one or more layers active clapboard in the raising district between plenum chamber and exhaust air box, on each layer active clapboard, be placed with one or more cage for rearing poultry.In the practical work process, after system opens, it is ten thousand grades pure air that indoor cleanliness class is exported in the pressure fan collection, filtration once more through high efficiency particulate air filter, make the air purity rank reach hundred grades, pure air is distinguished by raising with the horizontal air flow velocity of setting via the microwell plate current-sharing, enter exhaust air box via the microwell plate on the same horizontal direction again, and then enter the exhaust duct of the outer Animal House air cleaning system of unit cabinet by the air draft cavity.Control panel can show numerical value such as current device start-stop state and temperature, humidity, wind speed, pressure reduction, noise, and is capable of automatic alarm when it exceeds the upper lower limit value of setting.
Compared with prior art, the advantage that the utlity model has is:
1, adopting unique air supply mode to solve existing cage for animal sets up the air that can't guarantee the microenvironment around the cage tool fully and reaches temperature, the humidity of setting, the problem of wind speed, can be the rodent small animal real continuable SPF (Specific Pathogen-free animal) level barrier environment is provided, effectively protected laboratory animal;
2, the air-flow that advances exhaust outlet one on the cage fixes on same level, and deviation is less than 0.5%;
3, provide the ventilation of seeking unity of standard for raising the district;
4, the laboratory animal of different strains can be raised at same cage, can manage in same workspace again;
5, air velocity＜0.13m/s in the cabinet, on the animal level even be lower than 0.1m/s, this low air flow speed can keep animal heat constant, and optimum temp. and humidity is provided for it;
6, can keep the health of feeding environment automatically effectively, exempt the anxiety of cross-infection between animal, and can liberate artificial, saving resource, safeguard work personnel's health and safety;
7, equipment is reasonable in design, saves floor space, and the flexible castor that setting can conveniently be moved under the unit cabinet is portable and smart.
Description of drawings
Fig. 1 is the three-dimensional structure view of a specific embodiment of the utility model.
Fig. 2 be this ultra-clean feed unit just cut open structural representation.
Fig. 3 is the front view of this ultra-clean feed unit.
Each label is respectively among the figure: 1-unit cabinet, 2-plenum chamber, 3-cage for rearing poultry, 4-active clapboard, 5-castor, 6-exhaust air box, 7-exhaust blower, 8-air draft cavity, 9-pressure fan, 10-filtration air-supply cavity, 11-filter, 12-cabinet door, 13-control panel.The arrow indication is an airflow direction among Fig. 2
Embodiment
Below with reference to drawings and Examples content of the present utility model is described further, but actual fabrication structure of the present utility model is not limited in following embodiment.
Referring to accompanying drawing, the appearance and size of the unit cabinet 1 of the ultra-clean feed unit shown in this embodiment is 2000mm (wide) * 2300mm (height) * 650mm (thick).Filter air-supply cavity 10 and be positioned at the left side at unit cabinet 1 top, be built-in with low noise pressure fan 9 and filter efficiency and be 99.99% high efficiency particulate air filter 11, the inwall that filters air-supply cavity 10 pastes the noise reduction sponge.Air draft cavity 8 is positioned at the right side at unit cabinet 1 top, is made up of exhaust blower 7 and stainless steel air channel.The plenum chamber 2 that is separated out by microwell plate is positioned at unit cabinet 1 inner chamber left side, and its upper end is communicated with filtration air-supply cavity 10.The exhaust air box 6 that is separated out by microwell plate is located at the right side of unit cabinet 1 inner chamber equally, and its upper end is communicated with air draft cavity 8.Raise the district and adopt all steel structure, corrosion-resistant; Be provided with the active clapboard 4 that multilayer is used to place cage for rearing poultry 3 in the cabinet, can be according to the actual size free adjustment of cage tool 3.The monitoring and alarming system that is provided with in the unit cabinet 1 is made up of the Temperature Humidity Sensor, air velocity transducer, voice guard, differential pressure pickup, the noise transducer that connect by control circuit and the liquid crystal display control panel 13 that is arranged on the cabinet sidewall.It is the glass sliding door of 8mm that the cabinet door 12 of unit cabinet adopts the thickness of stainless steel outer packed frame.The flexible castor 5 that setting can conveniently be moved under the unit cabinet, portable and smart.
Claims (3)
1. ultra-clean feed unit, it is characterized in that having the unit cabinet (1) of opening cabinet door (12) before the band that an inside is provided with monitoring and alarming system, be respectively equipped with a filtration air-supply cavity (10) and an air draft cavity (8) that is built-in with exhaust blower (7) that is built-in with pressure fan (9) and filter (11) in the both sides, top of unit cabinet (1), a side that is positioned at air-supply cavity (10) at unit cabinet (1) inner chamber by microwell plate every being provided with a plenum chamber (2) that is communicated with the cavity (10) of filter blowing, at the opposite side of unit cabinet (1) inner chamber by microwell plate every being provided with an exhaust air box (6) that is communicated with air draft cavity (8), be provided with one or more layers active clapboard (4) in the raising district between plenum chamber and exhaust air box, on each layer active clapboard (4), be placed with one or more cage for rearing poultry (3).
2. ultra-clean feed unit according to claim 1, the monitoring and alarming system that it is characterized in that being provided with in the unit cabinet (1) is by forming by Temperature Humidity Sensor, air velocity transducer, voice guard, differential pressure pickup, the noise transducer of control circuit connection and the liquid crystal display control panel (13) that is arranged on the cabinet sidewall.
3. ultra-clean feed unit according to claim 1, the cabinet door (12) that it is characterized in that the unit cabinet adopts the glass sliding door of stainless steel outer packed frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200289609U CN201197305Y (en) | 2008-04-29 | 2008-04-29 | Ultra-clean feeding unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200289609U CN201197305Y (en) | 2008-04-29 | 2008-04-29 | Ultra-clean feeding unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201197305Y true CN201197305Y (en) | 2009-02-25 |
Family
ID=40448463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200289609U Expired - Lifetime CN201197305Y (en) | 2008-04-29 | 2008-04-29 | Ultra-clean feeding unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201197305Y (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102388809A (en) * | 2011-07-21 | 2012-03-28 | 湖南中辐空调净化设备有限公司 | Independent clean cage for experimental animals |
| CN102577865A (en) * | 2012-02-22 | 2012-07-18 | 赵阿萌 | Domestic physical and biological cabinet |
| CN102805039A (en) * | 2012-08-15 | 2012-12-05 | 山东绿都生物科技有限公司 | Miniature animal experiment phytotron and control method |
| CN103156696A (en) * | 2011-12-08 | 2013-06-19 | 西安富康空气净化设备工程有限公司 | Self drug supplying system of monkey drug dependence experimental model |
| CN103270972A (en) * | 2013-06-06 | 2013-09-04 | 苏州新区枫桥净化设备厂 | Multipurpose experimental animal cage |
| CN103548700A (en) * | 2013-10-17 | 2014-02-05 | 上海鸣励实验室科技发展有限公司 | Independent ventilation cage flow measurement method, cage box external pressure difference measurement method, control system and control method |
| CN103632490A (en) * | 2013-12-07 | 2014-03-12 | 深圳大学 | Warning system and method for individual ventilated cage |
| CN105075893A (en) * | 2015-06-18 | 2015-11-25 | 清华大学 | Experimental apparatus for zoology |
| CN105333908A (en) * | 2015-12-03 | 2016-02-17 | 上海鸣励实验室科技发展有限公司 | IVC system cage environment detection device and calibration method thereof |
| CN105594602A (en) * | 2016-03-31 | 2016-05-25 | 宁夏意洋节能科技有限公司 | Wireless data sensing and fusion processing device for epidemic and environmental parameters of livestock and poultry |
| CN113841617A (en) * | 2021-08-10 | 2021-12-28 | 澎立检测技术(上海)有限公司 | Wet system of accuse temperature and accuse for experimental animals raises |
| CN117136858A (en) * | 2023-11-01 | 2023-12-01 | 佳木斯大学 | Nude mouse peculiar smell purifying and filtering device and using method thereof |
-
2008
- 2008-04-29 CN CNU2008200289609U patent/CN201197305Y/en not_active Expired - Lifetime
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102388809A (en) * | 2011-07-21 | 2012-03-28 | 湖南中辐空调净化设备有限公司 | Independent clean cage for experimental animals |
| CN103156696A (en) * | 2011-12-08 | 2013-06-19 | 西安富康空气净化设备工程有限公司 | Self drug supplying system of monkey drug dependence experimental model |
| CN103156696B (en) * | 2011-12-08 | 2015-07-01 | 西安富康空气净化设备工程有限公司 | Self drug supplying system of monkey drug dependence experimental model |
| CN102577865A (en) * | 2012-02-22 | 2012-07-18 | 赵阿萌 | Domestic physical and biological cabinet |
| CN102805039B (en) * | 2012-08-15 | 2014-04-02 | 山东绿都生物科技有限公司 | Miniature animal experiment phytotron and control method |
| CN102805039A (en) * | 2012-08-15 | 2012-12-05 | 山东绿都生物科技有限公司 | Miniature animal experiment phytotron and control method |
| CN103270972A (en) * | 2013-06-06 | 2013-09-04 | 苏州新区枫桥净化设备厂 | Multipurpose experimental animal cage |
| CN103548700A (en) * | 2013-10-17 | 2014-02-05 | 上海鸣励实验室科技发展有限公司 | Independent ventilation cage flow measurement method, cage box external pressure difference measurement method, control system and control method |
| CN103632490A (en) * | 2013-12-07 | 2014-03-12 | 深圳大学 | Warning system and method for individual ventilated cage |
| CN105075893A (en) * | 2015-06-18 | 2015-11-25 | 清华大学 | Experimental apparatus for zoology |
| CN105075893B (en) * | 2015-06-18 | 2018-04-20 | 清华大学 | Experiment of Zoology device |
| CN105333908A (en) * | 2015-12-03 | 2016-02-17 | 上海鸣励实验室科技发展有限公司 | IVC system cage environment detection device and calibration method thereof |
| CN105594602A (en) * | 2016-03-31 | 2016-05-25 | 宁夏意洋节能科技有限公司 | Wireless data sensing and fusion processing device for epidemic and environmental parameters of livestock and poultry |
| CN113841617A (en) * | 2021-08-10 | 2021-12-28 | 澎立检测技术(上海)有限公司 | Wet system of accuse temperature and accuse for experimental animals raises |
| CN113841617B (en) * | 2021-08-10 | 2022-09-23 | 澎立检测技术(上海)有限公司 | Wet system of accuse temperature accuse for experimental animals raises |
| CN117136858A (en) * | 2023-11-01 | 2023-12-01 | 佳木斯大学 | Nude mouse peculiar smell purifying and filtering device and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Kang Sheng Inventor after: Chen Jun Inventor after: Mr. Inventor before: Kang Sheng Inventor before: Chen Jun |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: KANG SHENG; CHEN JUN TO: KANG SHENG; CHEN JUN; SHI CHANGHONG |
|
| CX01 | Expiry of patent term |
Granted publication date: 20090225 |
|
| CX01 | Expiry of patent term |