CN202700539U - Constant temperature well type dry bath device - Google Patents
Constant temperature well type dry bath device Download PDFInfo
- Publication number
- CN202700539U CN202700539U CN 201220345541 CN201220345541U CN202700539U CN 202700539 U CN202700539 U CN 202700539U CN 201220345541 CN201220345541 CN 201220345541 CN 201220345541 U CN201220345541 U CN 201220345541U CN 202700539 U CN202700539 U CN 202700539U
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- aluminium block
- constant temperature
- power supply
- temperature
- type dry
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Abstract
The utility model discloses a constant temperature well type dry bath device and belongs to the technical field of experimental devices. The constant temperature well type dry bath device comprises a power supply temperature control device and an aluminum block provided with a plurality of test tube insert holes, wherein a heat preservation cotton layer is arranged on the periphery and at the bottom of the aluminum block, a temperature sensing element is arranged on the aluminum block and is electrically connected with the power supply temperature control device, and a plurality of heating rods are further arranged at the bottom of the aluminum block and are electrically connected with the power supply temperature control device. The constant temperature well type dry bath device has the advantages of being simple in structure, efficient, energy-saving, fast in temperature rising, long in service life and the like.
Description
Technical field
The utility model relates to the dried bath of a kind of constant temperature well, belongs to the experimental provision technical field.
Background technology
At present, the dried bath of constant temperature well that the test tube of prior art is used adopts heater strip to heat more, and there is following defective in this equipment: one, and power is large, and power reaches 2000W, expends a large amount of electric energy during use, has increased cost; Two, the thermal efficiency is low; Three, temperature equilibrium time is long, reaches the time that certain temperature needs long; Four, heater strip is short service life.Because above defective being arranged, it is very inconvenient that the dried bath of constant temperature well of prior art uses, and do not reach efficient energy-saving, characteristics that temperature-controlled precision is high.
Summary of the invention
The purpose of this utility model is the defective that overcomes prior art, and the dried bath of constant temperature well of a kind of simple in structure, energy-efficient, quick heating, long service life is provided.
The technical scheme that realizes the utility model purpose is: the dried bath of a kind of constant temperature well, comprise power supply temperature regulating device and the aluminium block with some test tube jacks, the periphery of aluminium block and bottom are provided with the heat-preservation cotton layer, be provided with temperature-sensing element on the aluminium block, this temperature-sensing element is electrically connected with the power supply temperature regulating device, the bottom of aluminium block also is equipped with some heating rods, and this heating rod also is electrically connected with the power supply temperature regulating device.
Further, described temperature-sensing element inserts in the aluminium block body from the aluminium block bottom.
Further, described heating rod inserts in the aluminium block body from the aluminium block bottom.
After having adopted technique scheme, the utility model is owing to having adopted the heating rod heating, programming rate is fast, and high life is compared in heating with heater strip, and efficient energy-saving, heating rod and temperature-sensing element close contact, temperature-controlled precision is high, and these are all so that the dried bath longer service life of constant temperature well, work more stable, and safe and reliable; Aluminium block adopts aluminium block, and the aluminium heat conductivility is good, further accelerates programming rate; The heat-preservation cotton layer can so that the heat of aluminium block can be not loose in air in the short time, play the effect of insulation to the aluminium block after the heating.
Description of drawings
Fig. 1 is the cutaway view of the dried bath of constant temperature well of the present utility model;
Fig. 2 is the top view of Fig. 1.
The specific embodiment
Content of the present utility model is easier to be expressly understood in order to make, and the below is described in further detail the utility model according to specific embodiment also by reference to the accompanying drawings,
As shown in Figure 1, 2, the dried bath of a kind of constant temperature well, comprise power supply temperature regulating device and the aluminium block 1 with seven test tube jack 1-1, the periphery of aluminium block 1 and bottom are provided with heat-preservation cotton layer 4, be provided with temperature-sensing element 2 on the aluminium block 1, this temperature-sensing element 2 is electrically connected with the power supply temperature regulating device, and the bottom of aluminium block 1 also is equipped with four heating rods 3, and this heating rod 3 also is electrically connected with the power supply temperature regulating device.2 in temperature-sensitive unit inserts in aluminium block 1 body from aluminium block 1 bottom.Heating rod 3 inserts in aluminium block 1 body from aluminium block 1 bottom.
The quantity of test tube jack 1-1 and heating rod 3 is not limited to the quantity of indication among the embodiment, decides as the case may be.
Operation principle of the present utility model is as follows:
The utility model is owing to having adopted heating rod 3 heating, programming rate is fast, heating is compared with heater strip, high life, and efficient energy-saving, heating rod 3 and temperature-sensing element 2 close contacts, temperature-controlled precision is high, these all so that the dried bath longer service life of constant temperature well work more stable, and safe and reliable, the utility model adopts aluminium block 1, and the aluminium heat conductivility is good, has further accelerated programming rate, heat-preservation cotton layer 4 can so that the heat of aluminium block can be not loose in air in the short time, play the effect of insulation to the aluminium block 1 after the heating; Temperature-sensing element 2 is arranged on the bottom of aluminium block 1, so that temperature-sensing element 2 does not expose aluminium block 1, thereby so that the utility model is more attractive in appearance on the whole.
Above-described specific embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; institute is understood that; the above only is specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any modification of making, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (3)
1. dried bath of constant temperature well, comprise power supply temperature regulating device and the aluminium block (1) with some test tube jacks (1-1), the periphery of aluminium block (1) and bottom are provided with heat-preservation cotton layer (4), be provided with temperature-sensing element (2) on the aluminium block (1), this temperature-sensing element (2) is electrically connected with the power supply temperature regulating device, it is characterized in that: the bottom of aluminium block (1) also is equipped with some heating rods (3), and this heating rod (3) also is electrically connected with the power supply temperature regulating device.
2. the dried bath of constant temperature well according to claim 1 is characterized in that: described temperature-sensing element (2) inserts in aluminium block (1) body from aluminium block (1) bottom.
3. the dried bath of constant temperature well according to claim 1 and 2 is characterized in that: described heating rod (3) inserts in aluminium block (1) body from aluminium block (1) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220345541 CN202700539U (en) | 2012-07-17 | 2012-07-17 | Constant temperature well type dry bath device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220345541 CN202700539U (en) | 2012-07-17 | 2012-07-17 | Constant temperature well type dry bath device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202700539U true CN202700539U (en) | 2013-01-30 |
Family
ID=47580880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220345541 Expired - Fee Related CN202700539U (en) | 2012-07-17 | 2012-07-17 | Constant temperature well type dry bath device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202700539U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103728444A (en) * | 2013-12-30 | 2014-04-16 | 合肥知常光电科技有限公司 | Fast response type precision temperature controlling device and method for high-throughput liquid sample |
| CN106501066A (en) * | 2016-12-27 | 2017-03-15 | 钦州市明大检测认证技术有限公司 | Clear up the heating and temperature controlling device for catching up with sour instrument |
-
2012
- 2012-07-17 CN CN 201220345541 patent/CN202700539U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103728444A (en) * | 2013-12-30 | 2014-04-16 | 合肥知常光电科技有限公司 | Fast response type precision temperature controlling device and method for high-throughput liquid sample |
| CN106501066A (en) * | 2016-12-27 | 2017-03-15 | 钦州市明大检测认证技术有限公司 | Clear up the heating and temperature controlling device for catching up with sour instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170116 Address after: 213017 Jiangsu province Changzhou City Tianning District Qinglong Street Qingyang Road No. 166 Patentee after: Changzhou claudina Chemical Technology Co Ltd Address before: 213003 Jiangsu city of Changzhou province Zhongshan Road Tianning District No. 161 on the third. Patentee before: Changzhou Changshun Fine Chemicals Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130130 Termination date: 20200717 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |