CN203112845U - Automatic constant temperature incubator - Google Patents
Automatic constant temperature incubator Download PDFInfo
- Publication number
- CN203112845U CN203112845U CN 201320020659 CN201320020659U CN203112845U CN 203112845 U CN203112845 U CN 203112845U CN 201320020659 CN201320020659 CN 201320020659 CN 201320020659 U CN201320020659 U CN 201320020659U CN 203112845 U CN203112845 U CN 203112845U
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- CN
- China
- Prior art keywords
- incubator
- temperature
- automatic constant
- constant temperature
- temperature sensor
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- 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
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Abstract
The utility model relates to an automatic constant temperature incubator, and particularly provides an automatic constant temperature incubator, comprising a box body, an outer door and a circuit board, wherein the circuit board is arranged at the top part of the box body. The automatic constant temperature incubator is characterized in that a temperature sensor is arranged on the circuit board of the box body, a heating plate is arranged on the inner side of the outer door and is connected with the temperature sensor, and the circuit board automatically adjusts the heating power of the heating plate according to the temperature acquired by the temperature sensor so as to keep the temperature of the incubator constant. The automatic constant temperature incubator has the advantages that the temperature of the incubator can be accurately kept, the accuracy of the temperature of the incubator can be improved, the formation of condensate water can be prevented, and the incubator is convenient to use.
Description
Technical field
The utility model relates to attemperator, relates in particular to a kind of automatic constant-temperature incubator, belongs to the incubator technical field.
Background technology
In the cell cultivation process, often need constant temperature, prevent that water of condensation from forming at incubator, be convenient to observation and prevent the harmful microorganism growth, need heat incubator.
At present, the implementation of incubator heating mainly is to read cultivation the temperature inside the box by temperature measuring equipment, manually regulates the maximum heating power of external door then, thereby reaches environmental compatibility preferably.Owing to need manual shift, it is convenient inadequately to use.
Summary of the invention
The purpose of this utility model is a kind of temperature that can accurately keep incubator of invention, improves incubator temperature accuracy, reduces the cultivation chamber door heating unit of the band border monitoring adjusting of cavity temperature deviation.
For realizing above purpose, the technical solution of the utility model provides a kind of automatic constant-temperature incubator, comprise casing, external door and circuit card, circuit card places the top of casing, it is characterized in that, is equipped with temperature sensor at the casing circuit card, inboard at external door is equipped with hot-plate, hot-plate is connected with temperature sensor by circuit card, and circuit card is regulated the heating power of hot-plate automatically according to the temperature of temperature sensor collection, keeps incubator constant temperature.
The utility model adopts the temperature by sensor and corresponding software monitoring incubator Working environment, in time regulate the heating power of incubator external door, improve the temperature control accuracy of incubator, reduce to maximum amplitude incubator temperature inside chamber deviation, for the experiment sample of incubator inside provides a better culture environment.
The utility model has the advantages that the temperature that can accurately keep incubator, improve incubator temperature accuracy, prevent that water of condensation from forming, easy to use.
Description of drawings
Fig. 1 is the synoptic diagram of automatic constant-temperature incubator;
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
As shown in Figure 1, be automatic constant-temperature incubator synoptic diagram, by casing 1, external door 2, circuit card 4, temperature sensor 5, hot-plate 3 are formed, circuit card 4 is installed in the top of casing 1, and external door 2 is heat insulation door, in casing 1 top circuit board 4 temperature sensor 5 is housed, stick hot-plate 3 in the inboard of external door 2, be connected with temperature sensor 5.
Relative temperature by temperature sensor 5 collection casings 1 Working environment on the circuit card 4, compare calculating with casing 1 internal temperature reference mark, calculate the corresponding PWM value of external door 2 heating powers of casing 1, through the contactless temperature control of PWM, hot-plate 3 is in the most appropriate power range hot-plate 3 of external door 2, reaches the temperature of accurate maintenance incubator, improve incubator temperature accuracy, prevent that water of condensation from forming and reducing the purpose of cavity temperature deviation at incubator.
Claims (1)
1. automatic constant-temperature incubator, comprise casing, external door and circuit card, circuit card places the top of casing, it is characterized in that, be equipped with temperature sensor at the casing circuit card, be equipped with hot-plate in the inboard of external door, hot-plate is connected with temperature sensor by circuit card, circuit card is regulated the heating power of hot-plate automatically according to the temperature of temperature sensor collection, keeps incubator constant temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320020659 CN203112845U (en) | 2013-01-14 | 2013-01-14 | Automatic constant temperature incubator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320020659 CN203112845U (en) | 2013-01-14 | 2013-01-14 | Automatic constant temperature incubator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203112845U true CN203112845U (en) | 2013-08-07 |
Family
ID=48893213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320020659 Expired - Fee Related CN203112845U (en) | 2013-01-14 | 2013-01-14 | Automatic constant temperature incubator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203112845U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110029060A (en) * | 2019-04-28 | 2019-07-19 | 祝亚琴 | Constant incubator is used in a kind of experiment |
| JP2021517458A (en) * | 2018-03-16 | 2021-07-26 | エッペンドルフ アクチェンゲゼルシャフト | Laboratory temperature controller and method |
| WO2023035811A1 (en) * | 2021-09-09 | 2023-03-16 | 青岛海尔生物医疗科技有限公司 | Method and device for regulating temperature of incubator, and incubator |
-
2013
- 2013-01-14 CN CN 201320020659 patent/CN203112845U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021517458A (en) * | 2018-03-16 | 2021-07-26 | エッペンドルフ アクチェンゲゼルシャフト | Laboratory temperature controller and method |
| JP7387620B2 (en) | 2018-03-16 | 2023-11-28 | エッペンドルフ・ソシエタス・エウロパエア | Laboratory temperature control device and method |
| CN110029060A (en) * | 2019-04-28 | 2019-07-19 | 祝亚琴 | Constant incubator is used in a kind of experiment |
| WO2023035811A1 (en) * | 2021-09-09 | 2023-03-16 | 青岛海尔生物医疗科技有限公司 | Method and device for regulating temperature of incubator, and incubator |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130807 Termination date: 20180114 |