CN203530336U - Constant temperature incubation box - Google Patents
Constant temperature incubation box Download PDFInfo
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- CN203530336U CN203530336U CN201320718986.7U CN201320718986U CN203530336U CN 203530336 U CN203530336 U CN 203530336U CN 201320718986 U CN201320718986 U CN 201320718986U CN 203530336 U CN203530336 U CN 203530336U
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- casing
- incubator
- box body
- augmenting nozzle
- thrust
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Abstract
The utility model relates to a constant temperature incubation box which comprises a box body (1), a box door (2), an article carrier (3), a temperature sensor (4), a controller (5) and an externally arranged electric heating box (6), wherein the box body (1) is divided into two independent spaces, namely a sealed heating box body (111) at the lower part of the box body (1) and an incubation box body (112) at the upper part of the box body (1); the electric heating box is communicated with the top part of the incubation box body (112) through an air back channel (7) and is communicated with the heating box body (111) through an air inlet channel (8); at least one cylindrical hollow guide tube (9) is vertically arranged on a partitioning plate between the heating box body (111) and the incubation box body (112); the top end of the guide tube (9) is sealed up; at least one through hole (91) is formed in the side wall of the guide tube (9); the heating box body (111) is communicated with the incubation box body (112) through the through hole in the guide tube (9); one electric driven fan (11) is respectively arranged at each of the parts of the air inlet channel (8) and the air back channel (7) outside the incubation box.
Description
Technical field
The utility model relates to a kind of constant incubator, particularly, relates to a kind of electro-heating standing-temperature cultivator.
Background technology
In the grown cultures of biology, pharmaceutical engineering field various types of cells, and in scientific research, the production field such as environmental protection, medical treatment, health and epidemic prevention, medicine prison, farming animals and aquatic products, the electro-heating standing-temperature cultivator important thermostatic equipment that is absolutely necessary, for to the cultivation of bacterium, mould and microorganism, preservation.And in the cultivation of bacterium, mould and microorganism, it is the most key fast and accurately temperature being controlled.
The incubator of prior art is at bottom half heating unit is set, and makes to reach in whole casing the problem of setting by the air of circumference.Yet this method is slow in reacting, from room temperature, being warming up to design temperature needs the time long.And microorganism culturing is high for temperature requirement, temperature-rise period must have a negative impact to it for a long time.
How to address the above problem, find a kind of incubator of the temperature control that can heat up fast and accurately, seem particularly important.
Utility model content
The purpose of this utility model is to provide a kind of biological temperature-constant incubator, this incubator can be more fast and accurately to the casing temperature control that heats up.
For realizing the purpose of this utility model, adopt following technical scheme:
A kind of constant incubator, comprise casing 1, chamber door 2, luggage carrier 3, temperature sensor 4, controller 5 and external electrically heated case 6, described casing 1 is separated into two independently spaces: the airtight heating casing 111 and the cultivation casing 112 that is positioned at casing 1 top that are positioned at casing 1 bottom, described electrically heated case is communicated with cultivation casing 112 tops by return air channel 7, and be communicated with by air intake passage 8 and heating casing 111, on dividing plate between heating casing 111 and cultivation casing 112, at least one cylindrical hollow thrust-augmenting nozzle 9 is vertically set, the top closure of described thrust-augmenting nozzle 9, sidewall is offered at least one perforate 91, described heating casing 111 is connected with cultivation casing 112 by the perforate 91 on thrust-augmenting nozzle 9, incubator box body external portion at air intake passage 8 and return air channel 7 arranges respectively an electrically driven (operated) fan 11.
According to constant incubator described in the utility model, described thrust-augmenting nozzle 9 arranges 2～10 row along incubator horizontal direction, and 2～5 rows are set along the longitudinal direction.
According to constant incubator described in the utility model, described thrust-augmenting nozzle 9 arranges 7 row along incubator horizontal direction, and 3 rows are set along the longitudinal direction.
Wherein the utility model can also be uniformly distributed by further preferred described thrust-augmenting nozzle 9 on the dividing plate of heating casing 111 and cultivation casing 112.
Wherein one skilled in the art will appreciate that row described here refer to along casing 1 longitudinal direction arrangement; And described row refers to along casing horizontal direction and arranges.
According to the constant incubator described in the utility model any one, described thrust-augmenting nozzle sidewall is along the circumferential direction offered 2～10 row perforates 91,2～6 of every row.
According to constant incubator described in the utility model, described thrust-augmenting nozzle sidewall is along the circumferential direction offered 7 row perforates 91,4 of every row.
Wherein one skilled in the art will appreciate that circumferential direction described here, refer to the circumferential direction of thrust-augmenting nozzle circular cross section; And described row refer to along the arrangement of thrust-augmenting nozzle short transverse, the direction that namely vertically heats casing 111 and cultivate the dividing plate between casing 112.
According to constant incubator described in the utility model, described air intake passage 8 is communicated with incubator at 1/2 place, incubator sidewall bottom.
One skilled in the art will appreciate that here 1/2 refer to 1/2 of the longitudinal width of casing.
According to constant incubator described in the utility model, interior well heater 12 and the temperature sensor 13 of arranging of described electrically heated case 6.
According to constant incubator described in the utility model, in incubator box body 1, be also provided with barrier sheet 10 with the below of return air channel 7 junctions, described barrier sheet horizontally-projected area is greater than the cross-sectional area of return air channel 7.
Horizontal direction described in the utility model refers to the direction of vertical casing inner side-wall, and longitudinally refers to the depth direction of casing, the direction of door wall when vertical casing back wall and chamber door are closed.
Biological temperature-constant incubator tool of the present utility model has the following advantages:
1, incubator of the present utility model adds after warm air by external electrically heated case, then by fan, warm air is sent into incubator, can utmost dispatch heat up;
2, by the dual control to electrically heated case Heating temperature and rotation speed of the fan, can control more accurately incubator the temperature inside the box.
Accompanying drawing explanation
Fig. 1 is constant incubator structural representation of the present utility model; Wherein 1 is that casing, 2 is for chamber door, 3 is for luggage carrier, 4 is for temperature sensor, 5 is for controller, 6 is for external electrically heated case, 7 is for return air channel, 8 is for air intake passage, 9 is for thrust-augmenting nozzle, 10 is for barrier sheet, 11 is for fan, 111 is for heating casing, 112 is for cultivating casing;
Fig. 2 is the enlarged diagram of thrust-augmenting nozzle in Fig. 1, and wherein 91 is perforate;
Fig. 3 is the enlarged perspective of the electrically heated case of Fig. 1; Wherein 12 is that well heater, 13 is the temperature sensor of electrically heated case.
Embodiment
Constant incubator of the present utility model, as shown in Figure 1, comprise casing 1, chamber door 2, luggage carrier 3, temperature sensor 4, controller 5 and external electrically heated case 6, described casing 1 is separated into two independently spaces: the airtight heating casing 111 and the cultivation casing 112 that is positioned at casing 1 top that are positioned at casing 1 bottom, described electrically heated case is communicated with cultivation casing 112 tops by return air channel 7, and be communicated with by air intake passage 8 and heating casing 111, described air intake passage 8 is communicated with incubator at 1/2 place, incubator sidewall bottom, on dividing plate between heating casing 111 and cultivation casing 112, at least one cylindrical hollow thrust-augmenting nozzle 9 is vertically set, the top closure of described thrust-augmenting nozzle 9, sidewall is offered at least one perforate 91, described heating casing 111 is connected with cultivation casing 112 by the perforate 91 on thrust-augmenting nozzle 9, incubator box body external portion at air intake passage 8 and return air channel 7 arranges respectively an electrically driven (operated) fan 11.Described thrust-augmenting nozzle 9 arranges 7 row along incubator horizontal direction, and 3 rows are set along the longitudinal direction.As shown in Figure 2, described thrust-augmenting nozzle sidewall is along the circumferential direction offered 7 row perforates 91,4 of every row.Interior well heater 12 and the temperature sensor 13 of arranging of described electrically heated case 6.
When incubator is worked, culture is placed on luggage carrier 3, by controller 5, set culture temperature, well heater 12 in external electrically heated case 6 starts heating, until the external interior temperature of electrically heated case 6, rise to after design temperature, open the fan 11 of air intake passage 8 and return air channel 7 simultaneously, the air of high temperature is entered rapidly in the heating casing 111 of incubator, and enter and cultivate casing 112 by the perforate 91 on thrust-augmenting nozzle 9.And freezing air in incubator taken away by return air channel, like this can be so that the temperature in incubator rises to rapidly design temperature.Because the perforate 91 of thrust-augmenting nozzle is all opened at sidewall, and its top is sealing, therefore air-flow can directly not impact culture, can to culture, not pollute therefrom.
In another embodiment of the utility model, also in incubator box body 1 with below return air channel 7 junctions, be provided with barrier sheet 10, described barrier sheet horizontally-projected area is greater than the cross-sectional area of return air channel 7.The utility model, by be provided with barrier sheet 14 in casing 1 with below return air channel 7 junctions, can further stop the air turbulence that fan 11 high speed rotating may cause culture, thereby avoid the pollution to culture.
Claims (8)
1. a constant incubator, comprise casing (1), chamber door (2), luggage carrier (3), temperature sensor (4), controller (5) and external electrically heated case (6), it is characterized in that, described casing (1) is separated into two independently spaces: be positioned at the airtight heating casing (111) of casing (1) bottom and be positioned at the cultivation casing (112) on casing (1) top, described electrically heated case is communicated with cultivation casing (112) top by return air channel (7), and be communicated with by air intake passage (8) and heating casing (111), on dividing plate between heating casing (111) and cultivation casing (112), at least one cylindrical hollow thrust-augmenting nozzle (9) is vertically set, the top closure of described thrust-augmenting nozzle (9), sidewall is offered at least one perforate (91), described heating casing (111) is connected with cultivation casing (112) by the perforate (91) on thrust-augmenting nozzle (9), in the incubator box body external portion of air intake passage (8) and return air channel (7), an electrically driven (operated) fan (11) is set respectively.
2. constant incubator according to claim 1, is characterized in that, described thrust-augmenting nozzle (9) arranges 2～10 row along incubator horizontal direction, and 2～5 rows are set along the longitudinal direction.
3. constant incubator according to claim 2, is characterized in that, described thrust-augmenting nozzle (9) arranges 7 row along incubator horizontal direction, and 3 rows are set along the longitudinal direction.
4. according to the constant incubator described in claim 1～3 any one, it is characterized in that, described thrust-augmenting nozzle sidewall is along the circumferential direction offered 2～10 row perforates (91), 2～6 of every row.
5. constant incubator according to claim 4, is characterized in that, described thrust-augmenting nozzle sidewall is along the circumferential direction offered 7 row perforates (91), 4 of every row.
6. constant incubator according to claim 1, is characterized in that, described air intake passage (8) is communicated with incubator at 1/2 place, incubator sidewall bottom.
7. constant incubator according to claim 1, is characterized in that, well heater (12) and temperature sensor (13) are set in described electrically heated case (6).
8. constant incubator according to claim 1, is characterized in that, in incubator box body (1), is also provided with barrier sheet (10) with the below of return air channel (7) junction, and described barrier sheet horizontally-projected area is greater than the cross-sectional area of return air channel (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320718986.7U CN203530336U (en) | 2013-11-14 | 2013-11-14 | Constant temperature incubation box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320718986.7U CN203530336U (en) | 2013-11-14 | 2013-11-14 | Constant temperature incubation box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203530336U true CN203530336U (en) | 2014-04-09 |
Family
ID=50416569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320718986.7U Expired - Fee Related CN203530336U (en) | 2013-11-14 | 2013-11-14 | Constant temperature incubation box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203530336U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104267767A (en) * | 2014-06-11 | 2015-01-07 | 李向阳 | Monitoring system of incubator temperature and humidity |
-
2013
- 2013-11-14 CN CN201320718986.7U patent/CN203530336U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104267767A (en) * | 2014-06-11 | 2015-01-07 | 李向阳 | Monitoring system of incubator temperature and humidity |
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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 |
Granted publication date: 20140409 Termination date: 20141114 |
|
| EXPY | Termination of patent right or utility model |