CN200947773Y - Germfree hatching room - Google Patents
Germfree hatching room Download PDFInfo
- Publication number
- CN200947773Y CN200947773Y CN 200620123482 CN200620123482U CN200947773Y CN 200947773 Y CN200947773 Y CN 200947773Y CN 200620123482 CN200620123482 CN 200620123482 CN 200620123482 U CN200620123482 U CN 200620123482U CN 200947773 Y CN200947773 Y CN 200947773Y
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- air
- aseptic
- hatching
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- plate
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Abstract
The utility model relates to an asepsis hatching room, comprising a wall, a roof, a door arranged on the wall, a fan filter, a temperature sensor and a regulating heater. The wall comprises an outer wall plate and an inner wall plate; the roof comprises an outer roof plate and an inner roof plate; the inner wall plate, the inner roof plate and the door enclose an inner room; either the inner and outer wall plates or the inner and outer roof plates enclose a sandwich room; more than one circulating opening are arranged on the inner wall plate the both sides wall close to the wall plate, on which the door is arranged; the fan filter is arranged on the roof; the air outlet, the inner room, the circulating opening, the sandwich room and the air inlet of the fan filter build a circulating channel; and an air diffuser for evenly distributing the air flow is arranged at the air outlet of the air filter. The air diffuser arranged on the utility model can make the wind with constant temperature evenly flow to each direction; compared with prior art, the utility model has the advantages of small investment and big output and is suitable for mass production.
Description
Technical field
The utility model relates between a kind of hatching, particularly relates between a kind of aseptic hatching that is used for production of vaccine.
Background technology
Epidemic disease has serious threat to the mankind's life; the control epidemic disease is except cutting off its route of transmission; development can prevent the vaccine of this kind epidemic disease and crowd's vaccine inoculation of giving possible infected epidemic disease, also is that control is propagated and the very important measure of protection human health.Epidemic disease is of a great variety, and the development of vaccine and produce also is not quite similar, and is therefore also inequality to the requirement of the production site of vaccine.At present, adopt incubator box to carry out the production of vaccine more.Existing incubator box mainly comprises hatching casing, hatching case lid, heater, attemperating unit, ventilation hole.The ventilation hole of existing incubator box generally has only one, can not realize that hot-air and cold air are from the top to the bottom or good circulation from bottom to top, these a large amount of air are turbulent flow but not constant current and laminar flow, air velocity is also inhomogeneous, thereby makes the control of temperature, humidity and cleanliness factor between the whole incubation period much more difficult.Because the design parameter of incubator box depends primarily on every side controlled environment and the cleanliness factor of postvaccinal embryo when hatching, particularly because between hatching there is very high required precision in the temperature field, therefore for the ease of the control temperature, the volume of existing incubator box is not very big, so the output of vaccine is very little.With influenza vaccines is example, and its raw material is from the allantoic fluid among the egg embryo, and yield approximately is that per 2 egg embryos can produce a influenza vaccines, and the enterprise of 1,500,000 parts of influenza vaccines of annual production need handle 3,000,000 eggs like this.Therefore existing incubator box just is difficult to satisfy this output.This just needs to handle between the bigger hatching of design the hatching behind the inoculated into chick embryo.But the space is big between hatching, and temperature is difficult to control.Satisfy 40,000 eggs and hatch between same hatching, the precision in temperature field between hatching is controlled just higher requirement, and meanwhile, postvaccinal chicken embryo is opened, and can not be subjected to the infection of other bacteriums, also very high requirement will be arranged to the cleanliness factor between hatching.Therefore, how designing between the aseptic hatching of satisfying above-mentioned requirements is the problem that current needs solve.
Summary of the invention
The purpose of this utility model is exactly the above-mentioned technical problem that exists in the prior art in order to solve, and provides a kind of space big, and air velocity is even, can accurately control between the aseptic hatching of temperature and cleanliness factor.
The purpose of this utility model is to be achieved through the following technical solutions:
Between a kind of aseptic hatching, comprise body of wall, top board, be installed in door, blower fan filtering unit, temperature sensor and adjusting heater on the body of wall, it is characterized in that: described body of wall comprises outer wallboard and internal layer wallboard; Described top board comprises outer top board and internal layer top board; Described internal layer wallboard, internal layer top board and door surround an interior space; Surround a mezzanine space between the described inside and outside layer wallboard and between the inside and outside layer top board; Both sides body of wall adjacent with the wallboard that door is installed in the described internal layer wallboard is provided with more than one return air inlet; Described blower fan filtering unit is installed on the top board, and the air inlet of the air outlet of described blower fan filtering unit, described interior space, described return air inlet, described mezzanine space and described blower fan filtering unit forms a return air channel; But the air outlet place of described blower fan filtering unit is equipped with the air diffuser of uniform distribution air-flow.
The purpose of this utility model can also further realize by following optimal technical scheme:
But comprise at least two blower fan filtering units (hereinafter to be referred as FFU) that have the air diffuser of uniform distribution air-flow between described aseptic hatching, be preferably 8 FFU.The air quantity scope of every FFU is 800-1400m
3/ h is preferably 1000m
3/ h, but the control of wind speed stepping.By return air channel, get back to the air inlet of described blower fan filtering unit at last, and then form a loop after the air cleaning that described FFU will enter from its air inlet, guaranteed temperature and cleanliness factor (as shown in Figure 7) between aseptic hatching.
In the described internal layer wallboard with the adjacent both sides body of wall of wallboard that door is installed on each side form by the return air inlet more than 2 or 2, be preferably 16 return air inlets, described return air inlet is evenly distributed on the described internal layer wallboard, described return air inlet is made up of web plate outside the air port and air port inner panel and air port outside plate, web plate is all pressed and the aperture plate of noise elimination effect for band outside the described air port, described air port inner panel and outside plate both sides, air port have hole slot, and described air port inner panel and air port outside plate can move the return air area with integrally-regulated return air inlet.The aperture of every return air inlet is φ 1-φ 4mm, is preferably φ 3mm, and percent opening is 5-9%, is preferably 7%.Each return air inlet is aimed at the egg car, guarantees purifying gas flow from egg wagon flow mistake, and the material of return air inlet adopts the surface through high temperature resistant, and the aluminium sheet bending that antistatic is handled forms, and does not produce dirt, anti-sterilization.
But the air diffuser of described uniform distribution air-flow can make air-flow enter described interior space from all directions, be preferably the radiator of arc, it is made up of the base plate of bottom arc and the coaming plate around the base plate top, on described base plate and higher both sides coaming plate, have aperture, the aperture is φ 2-φ 4mm, be preferably φ 3mm, percent opening is 6～10%.Be preferably 8%.
Also comprise the system temperature controller between described aseptic hatching, described each adjusting heater is all controlled by the system temperature controller, each controller is realized closed-loop control respectively, precise dose value by the control and regulation heater guarantee whole space temperature field evenly, reach the control target of whole space temperature field ± 0.5 ℃.Described system temperature controller still adopts comparatively ripe pid algorithm, and the control quality depends on adjusting of pid parameter, through repeatedly experiment, has determined optimal parameter.Native system can be similar to the linear permanent coefficient system of thinking a preset parameter, so pid algorithm is very effective to the control of system temperature.Thereby controller just reaches the control that adds heat size by 4～10mA output through the voltage that ac power adjuster control is added on the heater with result of calculation.
Also comprise wind speed control system between described aseptic hatching, described wind speed control system is formed by a master controller with the corresponding slave controller of described FFU number, master controller is controlled the air quantity size of described FFU respectively by the RS-485 communication modes by slave controller, every FFU all sets fixed ip address.Realization is to the control of point.Native system wind speed air quantity is to the uniformity of temperature, and cleaniliness classs has important relationship.By to the inhomogeneity test of return air wall wind speed, adjust the wind speed of different parts.Can shorten temperature equilibrium time, accelerate the temperature field even velocity.
Because technique scheme utilization, the utility model adopts air diffuser to adopt the arc design to make the wind of constant temperature can flow to all directions uniformly, and because the design of a plurality of return air inlets makes the enough laminar flows of wind energy get back to return air channel, and can not produce turbulent flow, guaranteed like this temperature between the aseptic hatching of large volume evenly and accurately.It compared with prior art invests little, and output is big, is more suitable for producing in batches.
Description of drawings
Fig. 1 is the perspective view of the utility model embodiment 1;
Fig. 2 is the perspective view of arc air diffuser;
Fig. 3 is the cross-sectional view of return air inlet;
Fig. 4 is the structural representation of air port inner panel;
Fig. 5 is the structural representation of air port outside plate;
Fig. 6 is the structural representation of web plate outside the air port;
Fig. 7 is the circulating path schematic diagram of air-flow;
Fig. 8 is the perspective view of the utility model embodiment 3.
In the above accompanying drawing: 1, outer wallboard; 2, internal layer wallboard; 3, outer top board; 4, internal layer top board; 5, blower fan filtering unit; 6, door; 7, return air inlet; 8, the base plate of arc air diffuser; 9, the coaming plate of arc air diffuser; 10, air port outside plate; 11, air port inner panel; 12, web plate outside the air port; But the air diffuser of 13 uniform distribution air-flows; 14, mezzanine space.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is further described.
Embodiment 1:
As shown in Figure 1, comprise body of wall, top board between aseptic hatching of the present utility model, be installed in door 6, FFU5, temperature sensor and adjusting heater on the body of wall, described body of wall comprises outer wallboard 1 and internal layer wallboard 2; Described top board comprises outer top board 3 and internal layer top board 4; Described internal layer wallboard 2, internal layer top board 4 and door 6 surround an interior space; Surround a mezzanine space 14 between the described inside and outside layer wallboard 2,1 and between the inside and outside layer top board 4,3.In the described internal layer wallboard 2 with the adjacent both sides body of wall of wallboard that door is installed on every side be provided with 8 return air inlets 7, the aperture of each return air inlet 7 is φ 4mm, percent opening is 5%, described return air inlet 7 is formed (as Fig. 3) by web plate outside the air port and air port inner panel and air port outside plate, web plate outside the described air port (as Fig. 6) is all pressed and the aperture plate of noise elimination effect for band, described air port inner panel (as Fig. 4) and air port outside plate (as Fig. 5) both sides have hole slot, and described air port inner panel and air port outside plate can move the return air area with integrally-regulated return air inlet 7.Have 4 described FFU5 to be installed on the top board, the air inlet of the air outlet of described blower fan filtering unit, described interior space, described return air inlet, described mezzanine space 14 and described blower fan filtering unit forms a return air channel, and the air quantity of every FFU5 is 1200m
3/ h.But the air outlet place of described FFU5 is equipped with the air diffuser 13 of uniform distribution air-flow, and air diffuser is an arc, has the base plate 8 of aperture and higher both sides coaming plate 9 is formed (as Fig. 2) by top, and the aperture is φ 3, and percent opening is 9%.Described adjusting heater and temperature sensor are installed in the inside of described air diffuser 13.Described outer wallboard 1, outer top board 3 and door 6 are played the glue sealing after all adopting the assembly unit of steel rock wool heat-insulation sandwich plate.Described internal layer top board 4 adopts the surface through high temperature resistant, and the aluminium sheet bending that antistatic is handled forms, and telescopic sealing joint strip is equipped with on the base of described door 6.Described adjusting heater is by system temperature controller control, and each controller is realized closed-loop control respectively, with this position precise dose value guarantee whole space temperature field evenly, make whole space temperature field temperature range be no more than ± 0.5 ℃.Described system temperature controller still adopts comparatively ripe pid algorithm, and the control quality depends on adjusting of pid parameter, through repeatedly experiment, has determined optimal parameter.Native system can be similar to the linear permanent coefficient system of thinking a preset parameter, so pid algorithm is very effective to the control of system temperature.Thereby controller just reaches the control that adds heat size by 4～10mA output through the voltage that ac power adjuster control is added on the heater with result of calculation.Described wind speed control system is formed by a master controller with the corresponding slave controller of described FFU number, and master controller is controlled the air quantity size of described FFU respectively by the RS-485 communication modes by slave controller, and every FFU all sets fixed ip address.Realization is to the control of point.The wind speed uniformity that can adjust return air inlet arrives+0.03m/s.
Embodiment 2:
As shown in Figure 1, the general structure of present embodiment such as embodiment 1.Different is: 2 described FFU5 are installed on the described internal layer top board 4, and the air quantity of every FFU5 is 1400m
3/ h, the air outlet place of described every FFU5 is equipped with corrugated air diffuser 13, has aperture on the described waveform air diffuser 13, and the aperture is φ 2, and percent opening is 10%.In the described internal layer wallboard 2 with the adjacent both sides body of wall of wallboard that door is installed on every side be provided with 4 return air inlets, the aperture of each return air inlet 7 is φ 2mm, percent opening is 6%.
Embodiment 3:
As shown in Figure 8, the general structure of present embodiment such as embodiment 1.Different is: 8 described FFU5 are installed on the described internal layer top board 4, and the air quantity of every FFU5 is 1000m
3/ h, the air outlet place of described every FFU5 is equipped with the air diffuser 13 of arc, has aperture on the base plate 8 of described arc air diffuser and the higher both sides coaming plate 9, and the aperture is φ 3, and percent opening is 8%.In the described internal layer wallboard 2 with the adjacent both sides body of wall of wallboard that door is installed on every side be provided with 16 return air inlets 7, the aperture of each return air inlet 7 is φ 3mm, percent opening is 7%.
Embodiment 4:
As shown in Figure 1, the general structure of present embodiment such as embodiment 1.Different is: 10 described FFU5 are installed on the described internal layer top board 4, and the air quantity of every FFU5 is 800m
3/ h, the bottom of described every FFU5 is equipped with the air diffuser 13 of arc, has aperture on the base plate 8 of described arc air diffuser and the higher both sides coaming plate 9, and the aperture is φ 4, and percent opening is 6%.In the described internal layer wallboard 2 with the adjacent both sides body of wall of wallboard that door is installed on every side be provided with 20 return air inlets 7, the aperture of each return air inlet 7 is φ 1mm, percent opening is 9%.
The outer wallboard of outer wallboard of the present utility model, outer top board and door all adopt to be played glue after the assembly unit of steel rock wool heat-insulation sandwich plate and is sealed to form, internal layer top board of the present utility model adopts modular design, and all zero, parts are all produced the back and installed to the scene in factory.The framework of internal layer top board adopts dedicated aluminium alloy section bar commonly used in the microenvironment equipment, adopts the surface to form through the aluminium sheet bending of specially treated, and the material of return air inlet also adopts the surface through high temperature resistant, and the aluminium sheet bending that antistatic is handled forms, and does not produce dirt, anti-sterilization.Therefore be convenient to install, can be installed in any suitable place by requirement of client.
The foregoing description only is explanation technical conceive of the present utility model and characteristics, and its purpose is to allow the personage who is familiar with this technology can understand content of the present utility model and enforcement according to this.All equivalences of doing according to the utility model spirit essence change or modify, and all should be encompassed within the protection domain of the present utility model.
Claims (10)
1. between an aseptic hatching, comprise body of wall, top board, be installed in door, blower fan filtering unit, temperature sensor and adjusting heater on the body of wall, it is characterized in that: described body of wall comprises outer wallboard and internal layer wallboard; Described top board comprises outer top board and internal layer top board; Described internal layer wallboard, internal layer top board and door surround an interior space; Surround a mezzanine space between the described inside and outside layer wallboard and between the inside and outside layer top board; Both sides body of wall adjacent with the wallboard that door is installed in the described internal layer wallboard is provided with more than one return air inlet; Described blower fan filtering unit is installed on the top board, and the air inlet of the air outlet of described blower fan filtering unit, described interior space, described return air inlet, described mezzanine space and described blower fan filtering unit forms a return air channel; But the air outlet place of described blower fan filtering unit is equipped with the air diffuser of uniform distribution air-flow.
2. between aseptic hatching according to claim 1, it is characterized in that, but comprise at least two blower fan filtering units that have the air diffuser of uniform distribution air-flow between described aseptic hatching, the air quantity scope of every typhoon machine filter bank is 800-1400m
3/ h.
3. between aseptic hatching according to claim 2, it is characterized in that described blower fan filtering unit is preferably 8.
4. according between claim 2 or 3 described aseptic hatchings, it is characterized in that the air quantity scope of described blower fan filtering unit is preferably 1000m
3/ h.
5. between aseptic hatching according to claim 1, it is characterized in that, in the described internal layer wallboard with the adjacent both sides body of wall of wallboard that door is installed on each side form by the return air inlet more than 2 or 2, described return air inlet is evenly distributed on the described internal layer wallboard, described return air inlet is made up of web plate outside the air port and air port inner panel and air port outside plate, web plate is an aperture plate outside the described air port, the aperture is φ 1～φ 4mm, percent opening is 5-9%, described air port inner panel and outside plate both sides, air port have hole slot, and described air port inner panel and air port outside plate can move the return air area with integrally-regulated return air inlet.
6. between aseptic hatching according to claim 5, it is characterized in that, in the described internal layer wallboard with the adjacent both sides body of wall of wallboard that door is installed on each side form by 16 return air inlets, the aperture of web plate is preferably φ 3mm outside the described air port, percent opening is preferably 7%.
7. between aseptic hatching according to claim 1, it is characterized in that, but the air diffuser of described uniform distribution air-flow can make air-flow enter described interior space from all directions, be preferably the radiator of arc, it is made up of the base plate of bottom arc and the coaming plate around the base plate top, have aperture on described base plate and higher both sides coaming plate, the aperture is φ 2～φ 4mm, and percent opening is 6～10%.
8. between aseptic hatching according to claim 7, it is characterized in that the base plate on the described arc radiator and the aperture of coaming plate are preferably φ 3mm, percent opening is preferably 8%.
9. between aseptic hatching according to claim 1, it is characterized in that, also comprise the system temperature controller between described aseptic hatching, described each adjusting heater is all controlled by the system temperature controller, each controller is realized closed-loop control respectively, guarantees the even of whole space temperature field by the precise dose value that controls to adjust heater.
10. between aseptic hatching according to claim 1, it is characterized in that, also comprise wind speed control system between described aseptic hatching, described wind speed control system is formed by a master controller with the corresponding slave controller of described FFU number, master controller is controlled the air quantity size of described FFU respectively by slave controller by the RS-485 communication modes, every FFU all sets fixed ip address, realizes the control to point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620123482 CN200947773Y (en) | 2006-08-07 | 2006-08-07 | Germfree hatching room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620123482 CN200947773Y (en) | 2006-08-07 | 2006-08-07 | Germfree hatching room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200947773Y true CN200947773Y (en) | 2007-09-19 |
Family
ID=38890309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620123482 Expired - Fee Related CN200947773Y (en) | 2006-08-07 | 2006-08-07 | Germfree hatching room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200947773Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102297502A (en) * | 2011-07-29 | 2011-12-28 | 中国电子系统工程第二建设有限公司 | Vertically mounted FFU (fan filter unit) system for clean plant |
| CN111034652A (en) * | 2019-12-20 | 2020-04-21 | 佛山市任氏机械科技有限公司 | Incubator, incubator set and hatching room with reasonable air circulation |
| WO2021108818A1 (en) * | 2019-11-26 | 2021-06-03 | Farschi Amir | Incubator |
-
2006
- 2006-08-07 CN CN 200620123482 patent/CN200947773Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102297502A (en) * | 2011-07-29 | 2011-12-28 | 中国电子系统工程第二建设有限公司 | Vertically mounted FFU (fan filter unit) system for clean plant |
| WO2021108818A1 (en) * | 2019-11-26 | 2021-06-03 | Farschi Amir | Incubator |
| US11627727B2 (en) | 2019-11-26 | 2023-04-18 | Ovo Incubators (Pty) Ltd | Incubator |
| CN111034652A (en) * | 2019-12-20 | 2020-04-21 | 佛山市任氏机械科技有限公司 | Incubator, incubator set and hatching room with reasonable air circulation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070919 Termination date: 20110807 |