CN202366732U - Thermostatic bath for viscosity measurement instrument - Google Patents
Thermostatic bath for viscosity measurement instrument Download PDFInfo
- Publication number
- CN202366732U CN202366732U CN2011205446754U CN201120544675U CN202366732U CN 202366732 U CN202366732 U CN 202366732U CN 2011205446754 U CN2011205446754 U CN 2011205446754U CN 201120544675 U CN201120544675 U CN 201120544675U CN 202366732 U CN202366732 U CN 202366732U
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- bath
- casing
- thermostatic
- thermostatic bath
- measuring instrument
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Abstract
The utility model belongs to the field of thermostatic devices, and relates to a thermostatic bath for a viscosity measurement instrument, which is matched with the viscosity measurement instrument. The thermostatic bath comprises a box body and a refrigerating machine which is connected with the box body through a pipeline, wherein the box body is divided into two cavities through a clapboard; a gap is reserved between the top of the clapboard and the top of the box body; one cavity is used for placing a main bath of the viscosity measurement instrument, and the other cavity is an adjusting bath; and a circulating pump is arranged in the adjusting bath, and is connected with a water spray pipe which is extended into the main bath. The thermostatic bath for measurement is divided into two baths, namely the main bath and the adjusting bath, through the clapboard, and thermostatic liquid of the adjusting bath is pumped into the main bath through the circulating pump and then flows back to the adjusting bath through the gap on the top of the clapboard, so that the level of the liquid in the main bath can be kept constant. By the thermostatic bath, the technical problem that the conventional thermostatic water bath cannot keep the level of the liquid constant due to evaporation and other reasons is solved.
Description
Technical field
The utility model belongs to the thermostat field, relates to a kind of thermostatic bath, especially relates to a kind of and the matching used viscosity measuring instrument of viscosity measuring instrument and uses thermostatic bath.
Background technology
As everyone knows, the size of viscosity depends on the character and the temperature of liquid, and temperature raises, and viscosity will reduce rapidly.Therefore, measure viscosity, it is just meaningful to control variation of temperature exactly.Be directed to the various viscosity measuring instruments of present application, the thermostatic bath that is used with viscosity measuring instrument that not relatively is not fit to.Utility model patent ZL96205600.6 provides a kind of multifunctional low-temperature bath; Form totally-enclosed water cooling refrigeration device by refrigeration compressor, condenser, cleaner, capillary, evaporimeter and bath body; Evaporimeter and agitator are arranged in the bath body; Temperature sensor is connected with the digital display temperature controller, and process of refrigerastion is carried out automatic constant-temperature control.This bath belongs to a kind of low temperature and detects the supporting refrigerating plant of using, and can realize refrigeration, constant temperature, stirring full process automatization, and possess a tractor serves several purposes function, be physical and chemical experiment chamber, the desirable cold temperature source of measuring room.But this device can't be realized the viscosity measurement of sample in batches when being used for existing various viscosity measuring instrument and carrying out viscosity measurement, and pretreated sample also can't carry out constant temperature to be handled, therefore need be to its further improvement.
Summary of the invention
The utility model is to the above-mentioned technical problem of existing in prior technology, provides the viscosity measuring instrument that a kind of tank that is used to measure can constant level to use thermostatic bath.
The above-mentioned technical problem of the utility model mainly is able to solve through following technical proposals:
A kind of viscosity measuring instrument is used thermostatic bath; Comprise casing and the refrigeration machine that is connected through pipeline with casing, described casing is divided into two chambers by dividing plate, and the gap is left at dividing plate top and casing top; One of them chamber is the major trough that is used to place viscosity measuring instrument; Another chamber is a regulating tank, is provided with circulating pump in the regulating tank, and circulating pump is connected with the sparge pipe that extend in the major trough.The thermostatic bath that the utility model will be used to measure is divided into two grooves through a dividing plate: one is major trough; One is regulating tank; Through circulating pump the isothermal liquid pump of regulating tank to major trough; And then the regulating tank that refluxes back of the gap through the dividing plate top, thereby the liquid level of the interior liquid of realization major trough is constant.
As preferably, the LED lamp band that is used to throw light on is installed in the described casing.LED lamp band is in the cell body illumination to be provided, and makes things convenient for the user to observe the operating modes such as water level of the inner viscosimeter of thermostatic bath, is convenient to control.
As preferably, described major trough sidewall is provided with transparent observation window.
As preferably, the casing top is fixed with the temperature controller that liquid in the casing is carried out the temperature control and regulation.Temperature controller is connected through electric wire with heater in being arranged on casing with refrigeration machine respectively, thereby realizes the thermostatic control control to liquid in the casing.
Therefore; The viscosity measuring instrument of the utility model not only provides a Dynamic High-accuracy isoperibol with thermostatic bath; Cooperating viscosity measuring instrument to use can realize measuring fast and accurately; Shorten the time of viscosity measurement greatly, reduced labour intensity and measured cost, can be used for the measurement of kinematic viscosity, inherent viscosity.The viscosity measuring instrument of the utility model also has the following advantages with thermostatic bath; 1, it is constant to be used for the major trough liquid level of sample in measurement, can liquid level not reduce because of evaporation loss; 2, the major trough liquid level is steady, not the influence of the fluctuation of conditioned tank liquid; 3, the temperature field stability and the uniformity that are used to measure are secure.
Description of drawings
Fig. 1 is a kind of structural representation of the utility model.
Among the figure: 1 casing, 2 observation windows, 3 cover plates, 4 dividing plates, 5 temperature controllers, 6 major troughs, 7 regulating tanks, 8 sparge pipes, 9 circulating pumps, 10 refrigeration machines, 11LED lamp band.
The specific embodiment
Pass through embodiment below, and combine accompanying drawing, do further bright specifically the technical scheme of the utility model.
Embodiment 1:
A kind of viscosity measuring instrument as shown in Figure 1 is used thermostatic bath; Comprise casing 1 and the refrigeration machine 10 that is connected through pipeline with casing 1; Described casing 1 is a stainless steel, is divided into two chambers by dividing plate 4, and the gap is left at dividing plate top and casing top; One of them chamber is the major trough 6 that is used to place viscosity measuring instrument, and described major trough sidewall is equipped with transparent observation window 2.Another chamber is a regulating tank 7, and a circulating pump 9 is fixed in regulating tank 7 bottoms, and circulating pump is connected with the sparge pipe 8 that extend in the major trough, on the sparge pipe 8 hole for water spraying is set.The LED lamp band 11 that is used to throw light on is installed on the described cabinet wall.Casing 1 top is fixed with the temperature controller 5 that liquid in the casing is carried out the temperature control and regulation; Temperature controller is connected through electric wire with heater (not shown) in being arranged on casing with refrigeration machine 10 respectively, thereby realizes the thermostatic control control to liquid in the casing.The top that the casing top is positioned at major trough is provided with a cover plate 3.
During measurement, open cover plate viscosity measuring instrument is placed on the viscosity measurement of carrying out sample in the major trough, cover cover plate then and make box sealing.Through circulating pump the isothermal liquid pump of regulating tank to major trough, and then the regulating tank that refluxes back of the gap through the dividing plate top, thus the liquid level of the interior liquid of realization major trough is constant.
Should be understood that this embodiment only to be used to the utility model is described and be not used in the restriction the utility model scope.Should be understood that in addition those skilled in the art can do various changes or modification to the present invention after the content of having read the utility model instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
Claims (5)
1. a viscosity measuring instrument is used thermostatic bath; Comprise casing (1) and the refrigeration machine (10) that is connected through pipeline with casing (1), it is characterized in that: described casing (1) is divided into two chambers by dividing plate (4), and the gap is left at dividing plate top and casing top; One of them chamber is the major trough (6) that is used to place viscosity measuring instrument; Another chamber is regulating tank (7), is provided with circulating pump (9) in the regulating tank (7), and circulating pump is connected with the sparge pipe (8) that extend in the major trough.
2. viscosity measuring instrument according to claim 1 is used thermostatic bath, it is characterized in that: the LED lamp band (11) that is used to throw light on is installed in the described casing.
3. viscosity measuring instrument according to claim 1 and 2 is used thermostatic bath, it is characterized in that: described major trough sidewall is provided with transparent observation window (2).
4. viscosity measuring instrument according to claim 1 and 2 is used thermostatic bath, it is characterized in that: the casing top is fixed with the temperature controller that liquid in the casing is carried out the temperature control and regulation.
5. viscosity measuring instrument according to claim 3 is used thermostatic bath, it is characterized in that: the casing top is fixed with the temperature controller that liquid in the casing is carried out the temperature control and regulation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205446754U CN202366732U (en) | 2011-12-23 | 2011-12-23 | Thermostatic bath for viscosity measurement instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205446754U CN202366732U (en) | 2011-12-23 | 2011-12-23 | Thermostatic bath for viscosity measurement instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202366732U true CN202366732U (en) | 2012-08-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205446754U Expired - Fee Related CN202366732U (en) | 2011-12-23 | 2011-12-23 | Thermostatic bath for viscosity measurement instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202366732U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103743652A (en) * | 2013-11-16 | 2014-04-23 | 平湖市永光机械配件有限公司 | Center spacer of viscosity meter |
| CN104646342A (en) * | 2013-11-22 | 2015-05-27 | 赛默飞世尔科技(阿什维尔)有限责任公司 | Recirculating bath |
| CN110006783A (en) * | 2018-12-05 | 2019-07-12 | 浙江出入境检验检疫局检验检疫技术中心 | One kind automatically flowing out cup type viscosity determinator |
| CN111487162A (en) * | 2020-05-14 | 2020-08-04 | 南开大学 | Device for measuring liquid viscosity coefficient by capillary method |
| CN111570776A (en) * | 2020-06-01 | 2020-08-25 | 中际山河科技有限责任公司 | Intelligent quantitative casting system and method for molten nonferrous metal |
-
2011
- 2011-12-23 CN CN2011205446754U patent/CN202366732U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103743652A (en) * | 2013-11-16 | 2014-04-23 | 平湖市永光机械配件有限公司 | Center spacer of viscosity meter |
| CN103743652B (en) * | 2013-11-16 | 2016-05-25 | 平湖市永光机械配件有限公司 | A kind of median septum of viscosity machine |
| CN104646342A (en) * | 2013-11-22 | 2015-05-27 | 赛默飞世尔科技(阿什维尔)有限责任公司 | Recirculating bath |
| CN110006783A (en) * | 2018-12-05 | 2019-07-12 | 浙江出入境检验检疫局检验检疫技术中心 | One kind automatically flowing out cup type viscosity determinator |
| CN111487162A (en) * | 2020-05-14 | 2020-08-04 | 南开大学 | Device for measuring liquid viscosity coefficient by capillary method |
| CN111570776A (en) * | 2020-06-01 | 2020-08-25 | 中际山河科技有限责任公司 | Intelligent quantitative casting system and method for molten nonferrous metal |
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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 |
Granted publication date: 20120808 Termination date: 20151223 |
|
| EXPY | Termination of patent right or utility model |