JP2001124432A5 - - Google Patents
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- Publication number
- JP2001124432A5 JP2001124432A5 JP1999306421A JP30642199A JP2001124432A5 JP 2001124432 A5 JP2001124432 A5 JP 2001124432A5 JP 1999306421 A JP1999306421 A JP 1999306421A JP 30642199 A JP30642199 A JP 30642199A JP 2001124432 A5 JP2001124432 A5 JP 2001124432A5
- Authority
- JP
- Japan
- Prior art keywords
- syringe
- temperature
- peltier element
- temperature sensor
- detection result
- Prior art date
- 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.)
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Links
- 238000001514 detection method Methods 0.000 description 8
- 239000011344 liquid material Substances 0.000 description 8
- 239000003507 refrigerant Substances 0.000 description 4
- 230000002093 peripheral Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
Description
【特許請求の範囲】
【請求項１】 温度センサと、温度センサの検知結果に基づいて被測定物を冷却もしくは加熱するペルチェ素子と、ペルチェ素子に取付けた放熱手段と、この放熱手段を囲繞して冷媒通路を区画するハウジングとを具えてなる温度制御装置。
【請求項２】 温度センサの検知結果と、被測定物の所要温度とを比較し、その検知結果が所要温度となるように、ペルチェ素子に流す電流の向きおよび大きさを制御するコントローラを具えてなる請求項１に記載の温度制御装置。
【請求項３】 シリンジ内に貯留された液体材料を、シリンジ下端に装着した吐出ノズルから定量吐出するにあたり、前記シリンジ内に貯留された液体材料の温度を制御する温度制御装置であって、
前記シリンジ内の液体材料の温度を検知する温度センサと、一方の面がシリンジ外周面に貼り付けられ、かつ、温度センサの検知結果に基づいてシリンジ内の液体材料を冷却もしくは加熱するペルチェ素子と、前記ペルチェ素子に取り付けられた放熱手段と、前記放熱手段を囲繞して冷媒通路を区画するハウジングとを具えてなる温度制御装置。
[Claims]
1. A temperature sensor, a Peltier element that cools or heats an object to be measured based on the detection result of the temperature sensor, a heat radiating means attached to the Peltier element, and a refrigerant passage are partitioned by surrounding the radiating means. A temperature control device that includes a housing.
2. A controller that compares the detection result of a temperature sensor with the required temperature of an object to be measured and controls the direction and magnitude of a current flowing through the Peltier element so that the detection result becomes the required temperature. The temperature control device according to claim 1.
[Claim 3] A temperature control device that controls the temperature of the liquid material stored in the syringe when the liquid material stored in the syringe is quantitatively discharged from the discharge nozzle mounted on the lower end of the syringe.
A temperature sensor that detects the temperature of the liquid material in the syringe, and a Peltier element that has one surface attached to the outer peripheral surface of the syringe and cools or heats the liquid material in the syringe based on the detection result of the temperature sensor. , A temperature control device including a heat radiating means attached to the Peltier element and a housing surrounding the radiating means and partitioning a refrigerant passage.
【０００８】
【課題を解決するための手段】
この発明の温度制御装置は、温度センサを設けるとともに、温度センサによる検知結果に基づいて被測定物を冷却もしくは加熱するペルチェ素子を設け、また、ペルチェ素子のいずれか一方の面に放熱手段、たとえば放熱フィンを取付け、そしてこの放熱フィンを囲繞して冷媒通路を区画するハウジングを設けたものである。
ここでより好ましくは、温度センサによる検知結果と、被測定物の所要温度とを比較し、その検知結果が所要温度となるように、ペルチェ素子に流す電流の向きおよび大きさを制御するコントローラを設ける。
また、この発明の温度制御装置は、シリンジ内に貯留された液体材料を、シリンジ下端に装着した吐出ノズルから定量吐出するにあたり、シリンジ内に貯留された液体材料の温度を制御する温度制御装置であって、
シリンジ内の液体材料の温度を検知する温度センサを設けるとともに、一方の面がシリンジ外周面に貼り付けられ、かつ、温度センサの検知結果に基づいてシリンジ内の液体材料を冷却もしくは加熱するペルチェ素子を設け、また、ペルチェ素子に放熱手段を取付け、そしてこの放熱手段を囲繞して冷媒通路を区画するハウジングを設けたものである。
0008
[Means for solving problems]
The temperature control device of the present invention is provided with a temperature sensor, a Peltier element for cooling or heating the object to be measured based on the detection result by the temperature sensor, and a heat radiating means, for example, on one surface of the Peltier element. A heat radiating fin is attached, and a housing that surrounds the heat radiating fin and partitions the refrigerant passage is provided.
Here, more preferably, a controller that compares the detection result by the temperature sensor with the required temperature of the object to be measured and controls the direction and magnitude of the current flowing through the Peltier element so that the detection result becomes the required temperature. Provide.
Further, the temperature control device of the present invention is a temperature control device that controls the temperature of the liquid material stored in the syringe when the liquid material stored in the syringe is quantitatively discharged from the discharge nozzle mounted on the lower end of the syringe. There,
A Peltier element that provides a temperature sensor that detects the temperature of the liquid material in the syringe, one surface is attached to the outer peripheral surface of the syringe, and cools or heats the liquid material in the syringe based on the detection result of the temperature sensor. In addition, a heat radiating means is attached to the Peltier element, and a housing is provided that surrounds the radiating means and partitions the refrigerant passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP30642199A JP2001124432A (en) | 1999-10-28 | 1999-10-28 | Temperature controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP30642199A JP2001124432A (en) | 1999-10-28 | 1999-10-28 | Temperature controller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2001124432A JP2001124432A (en) | 2001-05-11 |
| JP2001124432A5 true JP2001124432A5 (en) | 2006-12-14 |
Family
ID=17956828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP30642199A Pending JP2001124432A (en) | 1999-10-28 | 1999-10-28 | Temperature controller |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2001124432A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8516832B2 (en) * | 2010-08-30 | 2013-08-27 | B/E Aerospace, Inc. | Control system for a food and beverage compartment thermoelectric cooling system |
| CN113374657B (en) * | 2021-05-28 | 2023-02-17 | 天津明智润阳技术有限公司 | Liquid phase medium cooling equipment and control method thereof |
-
1999
- 1999-10-28 JP JP30642199A patent/JP2001124432A/en active Pending
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