CN215176420U - Temperature control stabilizing device of cold chain refrigerator - Google Patents
Temperature control stabilizing device of cold chain refrigerator Download PDFInfo
- Publication number
- CN215176420U CN215176420U CN202120837329.9U CN202120837329U CN215176420U CN 215176420 U CN215176420 U CN 215176420U CN 202120837329 U CN202120837329 U CN 202120837329U CN 215176420 U CN215176420 U CN 215176420U
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- temperature
- cold chain
- liquid
- container
- refrigerator
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Abstract
The utility model relates to a medicine low temperature storage technology field discloses a cold chain refrigerator control by temperature change stabilising arrangement, include: the temperature detection part is used for detecting the temperature in the cold chain refrigerator, the container is placed in the cold chain refrigerator, liquid is contained in the container, the constant-pressure specific heat capacity of the liquid is larger than that of air, and the detection end of the temperature detection part is placed in the liquid. The utility model discloses a place the container that holds liquid bigger than air constant pressure specific heat capacity in the cold chain refrigerator, arrange the sense terminal of temperature-detecting portion in the liquid, because the temperature variation of liquid is little than the temperature variation of air in the unit interval to can avoid removing the sense terminal of the in-process temperature-detecting portion that will in the cold chain refrigerator receiving external influence less, the temperature that detects can not produce great variation range, thereby guarantees that the temperature monitoring is more stable.
Description
Technical Field
The utility model relates to a medicine low temperature storage technology field, in particular to cold chain refrigerator control by temperature change stabilising arrangement.
Background
Some special biological products and medicines need to maintain a specific low-temperature environment in the storage process and are generally stored through a cold chain refrigerator, the articles have higher requirements on the temperature environment and generally have a specific temperature range, and once the temperature in the cold chain refrigerator is not in the specific temperature range, the quality of the articles can be seriously influenced, so that the temperature in the cold chain refrigerator needs to be detected to monitor the internal temperature of the articles.
At present, the temperature sensor is adopted to detect the temperature in the refrigerator cold chain in real time, and the temperature can be checked through the terminal in real time, so that the temperature in the refrigerator cold chain can be monitored in real time.
However, the detection probe of the current temperature sensor is too sensitive, and is easily influenced by the external environment temperature in the medicine taking process (such as opening and closing a refrigerator door), and the temperature change of air contacted by the detection probe of the temperature sensor is large due to the over-temperature condition, so that the detection data is not stable enough.
SUMMERY OF THE UTILITY MODEL
The utility model provides a cold chain refrigerator control by temperature change stabilising arrangement to solve at present at the in-process of getting it filled, the thermometer sensor detects the problem stable inadequately.
The utility model provides a cold chain refrigerator control by temperature change stabilising arrangement, include:
a temperature detection part for detecting the temperature in the cold chain refrigerator;
the container is placed in the cold chain refrigerator, liquid is contained in the container, the constant-pressure specific heat capacity of the liquid is larger than that of air, and the detection end of the temperature detection portion is placed in the liquid.
Optionally, the temperature detection unit is a temperature sensor.
Optionally, the container is a plastic container or a glass container.
Optionally, the container is a plastic container or a glass container made of a transparent material.
Optionally, the liquid is distilled water.
Optionally, the detection end of the temperature detection part is completely placed in the liquid.
Alternatively, the container is placed in the middle of a cold chain refrigerator.
Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model discloses a place the container that holds liquid bigger than air constant pressure specific heat capacity in the cold chain refrigerator, arrange the sense terminal of temperature-detecting portion in the liquid, because the temperature variation of liquid is little than the temperature variation of air in the unit interval to can avoid removing the sense terminal of the in-process temperature-detecting portion that will in the cold chain refrigerator receiving external influence less, the temperature that detects can not produce great variation range, thereby guarantees that the temperature monitoring is more stable.
Drawings
Fig. 1 is a schematic structural view of a temperature control stabilizing device for a cold chain refrigerator provided by an embodiment of the present invention.
Description of reference numerals:
1-temperature detection part, 2-container, 3-liquid.
Detailed Description
In the following, an embodiment of the present invention will be described in detail with reference to the drawings, but it should be understood that the scope of the present invention is not limited by the embodiment.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the technical solutions of the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Some special biological products and medicines need to maintain a specific low-temperature environment in the storage process and are generally stored through a cold chain refrigerator, the articles have higher requirements on the temperature environment and generally have a specific temperature range, and once the temperature in the cold chain refrigerator is not in the specific temperature range, the quality of the articles can be seriously influenced, so that the temperature in the cold chain refrigerator needs to be detected to monitor the internal temperature of the articles.
At present, the temperature sensor is adopted to detect the temperature in the refrigerator cold chain in real time, and the temperature can be checked through the terminal in real time, so that the temperature in the refrigerator cold chain can be monitored in real time.
However, the detection probe of the current temperature sensor is too sensitive, and is easily influenced by the external environment temperature in the medicine taking process (such as opening and closing a refrigerator door), and the temperature change of air contacted by the detection probe of the temperature sensor is large due to the over-temperature condition, so that the detection data is not stable enough.
As shown in fig. 1, an embodiment of the present invention provides a temperature control stabilizing device for a cold chain refrigerator, including: temperature-detecting portion 1 and container 2, temperature-detecting portion 1 is used for detecting the temperature in the cold chain refrigerator, and container 2 places in the cold chain refrigerator, contains liquid 3 in container 2, and the constant pressure specific heat capacity of liquid 3 is greater than the constant pressure specific heat capacity of air, and the sense terminal of temperature-detecting portion 1 is placed in liquid 3, and in this embodiment, temperature-detecting portion 1 can be thermometer or temperature sensor.
The utility model discloses a place the container that holds liquid bigger than air constant pressure specific heat capacity in the cold chain refrigerator, arrange the sense terminal of temperature-detecting portion in the liquid, because the temperature variation of liquid is little than the temperature variation of air in the unit interval to can avoid removing the sense terminal of the in-process temperature-detecting portion that will in the cold chain refrigerator receiving external influence less, the temperature that detects can not produce great variation range, thereby guarantees that the temperature monitoring is more stable.
Specifically, the temperature detection unit 1 is a temperature sensor, so that the detected temperature information can be transmitted to the terminal in real time for real-time monitoring.
Optionally, container 2 is plastic container or glass container, and the container is transparent material, conveniently observes the 3 circumstances of inside liquid like this, can in time replenish if liquid 3 is less.
Optionally, the liquid 3 is distilled water, and the distilled water has no impurities relative to tap water and the like, and cannot damage or influence a detection probe of the temperature sensor.
Specifically, the detection end of the temperature detection part 1 is completely arranged in the liquid 3, so that detection errors caused by the fact that the detection end part of the temperature detection part 1 is exposed out of the liquid are avoided.
In this embodiment, container 2 places in the middle part of cold chain refrigerator, sets up like this and has the certain distance apart from cold chain refrigerator door department, has further avoided opening the door the great stability of temperature difference to temperature measurement portion 1 to cause the influence.
The use method and the working principle are as follows: the detection probe is characterized in that a transparent plastic bottle or a transparent glass bottle is placed in a cold chain refrigerator for storing biological products or medicines, distilled water is poured into the cold chain refrigerator, the detection probe of the temperature sensor is placed in the distilled water, the specific heat capacity of water is cp 4.217kJ/(kg K), and the specific heat capacity of air is cp 1.003kJ/(kg K), so that in unit time, the detection probe has smaller temperature change in water than in air, the overtemperature condition is not easy to occur, the detection end of the temperature detection part in the process of going from the cold chain refrigerator is less influenced by the outside, the detected temperature cannot generate larger change amplitude, and the temperature monitoring is more stable.
The above disclosure is only for a few specific embodiments of the present invention, however, the present invention is not limited to the embodiments, and any changes that can be considered by those skilled in the art shall fall within the protection scope of the present invention.
Claims (7)
1. The utility model provides a cold chain refrigerator control by temperature change stabilising arrangement, includes temperature-detecting portion (1), temperature-detecting portion (1) is used for detecting the temperature in the cold chain refrigerator, its characterized in that still includes:
the container (2) is placed in the cold chain refrigerator, liquid (3) is contained in the container (2), the constant-pressure specific heat capacity of the liquid (3) is larger than that of air, and the detection end of the temperature detection portion (1) is placed in the liquid (3).
2. The temperature control stabilizing device of the cold chain refrigerator as claimed in claim 1, wherein the temperature detecting part (1) is a temperature sensor.
3. The temperature control stabilizer for cold chain refrigerator as claimed in claim 1 or 2, wherein the container (2) is plastic container or glass container.
4. The temperature control stabilizer for cold chain refrigerator as claimed in claim 3, wherein the container (2) is a plastic container or a glass container made of transparent material.
5. The temperature control stabilizing device of the cold chain refrigerator as claimed in claim 1 or 2, wherein the liquid (3) is distilled water.
6. The temperature control stabilizing device of the cold chain refrigerator as claimed in claim 1 or 2, wherein the detecting end of the temperature detecting part (1) is entirely placed in the liquid (3).
7. The temperature control stabilizer for cold chain refrigerator as claimed in claim 1, wherein said container (2) is placed in the middle of said cold chain refrigerator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120837329.9U CN215176420U (en) | 2021-04-22 | 2021-04-22 | Temperature control stabilizing device of cold chain refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120837329.9U CN215176420U (en) | 2021-04-22 | 2021-04-22 | Temperature control stabilizing device of cold chain refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215176420U true CN215176420U (en) | 2021-12-14 |
Family
ID=79362702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120837329.9U Expired - Fee Related CN215176420U (en) | 2021-04-22 | 2021-04-22 | Temperature control stabilizing device of cold chain refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215176420U (en) |
-
2021
- 2021-04-22 CN CN202120837329.9U patent/CN215176420U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20211214 |