CN202983725U - Constant-temperature water bath kettle - Google Patents
Constant-temperature water bath kettle Download PDFInfo
- Publication number
- CN202983725U CN202983725U CN 201220729658 CN201220729658U CN202983725U CN 202983725 U CN202983725 U CN 202983725U CN 201220729658 CN201220729658 CN 201220729658 CN 201220729658 U CN201220729658 U CN 201220729658U CN 202983725 U CN202983725 U CN 202983725U
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- CN
- China
- Prior art keywords
- water bath
- temperature
- mercurial thermometer
- thermostat water
- constant
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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 a constant-temperature water bath kettle. The constant-temperature water bath kettle comprises a hollow box body, a heating device, an inner tank, a circular hole, a seal cover and a panel, wherein the heating device is placed at the bottom of the box body; the inner tank is placed in the box body; the circular hole is formed in the inner tank; the seal cover is covered on the circular hole; and the panel is arranged at the right side of the box body. The constant-temperature water bath kettle further comprises a temperature measuring device which consists of a digital temperature controller and a mercurial thermometer; the digital temperature controller comprises a temperature controller and a temperature sensing device, wherein the temperature controller is placed on the panel; the temperature sensing device is placed at the bottom of the box body and is connected with the temperature controller; the mercurial thermometer comprises a measuring end and a number reading end; a hole is formed in the seal cover; the mercurial thermometer passes through the hole; and the measuring end of the mercurial thermometer is placed in the inner tank. The constant-temperature water bath kettle has the beneficial effects that the digital temperature controller and the mercurial thermometer are combined in the constant-temperature water bath kettle, so that the stability of the water temperature can be ensured, and the accuracy is improved.
Description
Technical field
The utility model relates to a kind of water-bath, relates in particular to a kind of thermostat water bath.
Background technology
In biology, field of medicaments, thermostat water bath is mainly used in the test of heated at constant temperature equitemperature.At present its temperature of thermostat water bath used be the demonstration of numeral electricity, and in use unstable due to digital technology, caused some result of the tests error to occur.
The utility model content
The utility model provides a kind of thermostat water bath for above-mentioned the deficiencies in the prior art.Control by dual-temperature, improve stability and the accuracy of water temperature.
The technical scheme that the utility model solves the problems of the technologies described above is as follows: a kind of thermostat water bath, comprise the casing of hollow, the heater that is positioned at bottom half, the inner bag that is positioned at casing, the circular hole on inner bag, cover capping on circular hole and the panel on casing right side, it is characterized in that, described thermostat water bath also comprises temperature measuring equipment, and described temperature measuring equipment comprises digital temperature control and mercurial thermometer.
On the basis of technique scheme, the utility model can also be done following improvement.
Further, described digital temperature control comprises the temperature controller that is positioned on described panel and the temperature sensing device that is positioned at described bottom half, and described temperature controller is connected with described temperature sensing device.
Further, described mercurial thermometer comprises measuring junction and reading end, and described capping is provided with the hole, and described mercurial thermometer runs through described hole, and the measuring junction of described mercurial thermometer is placed in described inner bag.
Further, the quantity of described circular hole is 4-8.
Further, described thermostat water bath also comprises the power switch that is positioned on panel.
The beneficial effects of the utility model are: by in thermostat water bath, digital temperature control and mercurial thermometer being combined with, guarantee water temperature stability, improved accuracy.
Description of drawings
Fig. 1 is the internal structure schematic diagram of the utility model thermostat water bath;
Fig. 2 is the top view of the utility model thermostat water bath.
In Fig. 1 to Fig. 2,1, casing, 2, heater, 3, inner bag, 4, circular hole, 5, capping, 6, panel, 7, temperature controller, 8, temperature sensing device, 9, mercurial thermometer, 10, the hole, 11, power switch.
The specific embodiment
Below in conjunction with accompanying drawing, principle of the present utility model and feature are described, example only is used for explaining the utility model, is not be used to limiting scope of the present utility model.
In Fig. 1 and Fig. 2, a kind of thermostat water bath, comprise hollow casing 1, be positioned at casing 1 bottom heater 2, be positioned at casing 1 inner bag 3, be positioned at the circular hole 4 on inner bag 3, cover capping 5 on circular hole 4 and the panel 6 on casing 1 right side, described thermostat water bath also comprises temperature measuring equipment, and described temperature measuring equipment comprises digital temperature control and mercurial thermometer 9.
Described digital temperature control comprises the temperature controller 7 that is positioned on described panel 6 and the temperature sensing device 8 that is positioned at described casing 1 bottom, and described temperature controller 7 is connected with described temperature sensing device 8.
Described mercurial thermometer 9 comprises measuring junction and reading end, and described capping 5 is provided with hole 10, and described mercurial thermometer 9 runs through described hole 10, and the measuring junction of described mercurial thermometer 9 is placed in described inner bag 3.
The quantity of described circular hole 4 is 4-8.
Described thermostat water bath also comprises the power switch 11 that is positioned on panel 6.
The above is only preferred embodiment of the present utility model, and is in order to limit the utility model, not all within spirit of the present utility model and principle, any modification of doing, is equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (5)
1. thermostat water bath, comprise the casing of hollow, the heater that is positioned at bottom half, the inner bag that is positioned at casing, the circular hole on inner bag, cover capping on circular hole and the panel on casing right side, it is characterized in that, described thermostat water bath also comprises temperature measuring equipment, and described temperature measuring equipment comprises digital temperature control and mercurial thermometer.
2. thermostat water bath according to claim 1, is characterized in that, described digital temperature control comprises the temperature controller that is positioned on described panel and the temperature sensing device that is positioned at described bottom half, and described temperature controller is connected with described temperature sensing device.
3. thermostat water bath according to claim 2, is characterized in that, described mercurial thermometer comprises measuring junction and reading end, and described capping is provided with the hole, and described mercurial thermometer runs through described hole, and the measuring junction of described mercurial thermometer is placed in described inner bag.
4. thermostat water bath according to claim 3, is characterized in that, the quantity of described circular hole is 4-8.
5. thermostat water bath according to claim 4, is characterized in that, described thermostat water bath also comprises the power switch that is positioned on panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220729658 CN202983725U (en) | 2012-12-27 | 2012-12-27 | Constant-temperature water bath kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220729658 CN202983725U (en) | 2012-12-27 | 2012-12-27 | Constant-temperature water bath kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202983725U true CN202983725U (en) | 2013-06-12 |
Family
ID=48554950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220729658 Expired - Fee Related CN202983725U (en) | 2012-12-27 | 2012-12-27 | Constant-temperature water bath kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202983725U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106111227A (en) * | 2016-06-28 | 2016-11-16 | 江阴市正中科教器材有限公司 | A kind of heating in water bath equipment with steady rest |
-
2012
- 2012-12-27 CN CN 201220729658 patent/CN202983725U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106111227A (en) * | 2016-06-28 | 2016-11-16 | 江阴市正中科教器材有限公司 | A kind of heating in water bath equipment with steady rest |
| CN106111227B (en) * | 2016-06-28 | 2018-04-27 | 海门市创豪工业设计有限公司 | A kind of heating water bath equipment with steady rest |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20131227 |