CN205007914U - Constant -temperature heating magnetic stirring apparatus - Google Patents
Constant -temperature heating magnetic stirring apparatus Download PDFInfo
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- CN205007914U CN205007914U CN201520757480.6U CN201520757480U CN205007914U CN 205007914 U CN205007914 U CN 205007914U CN 201520757480 U CN201520757480 U CN 201520757480U CN 205007914 U CN205007914 U CN 205007914U
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- temperature
- heat medium
- constant
- liquid bath
- water pump
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Abstract
The utility model relates to a constant -temperature heating magnetic stirring apparatus, because have two at least temperature sensor, consequently, can measure many places heating medium's temperature, thereby can obtain heating medium's average temperature, because install the water pump on the cistern, the entrance point at the water pump is installed to the one end of feed liquor pipeline, the other end stretches into the bottom of cistern, the exit end at the water pump is installed to the one end that the drain pipe was said, the other end stretches into the high department in centre of cistern, the water pump is with heating medium from feed liquor pipeline inspiration, say from the drain pipe and spout, carry out the disturbance to heating medium, thereby make the temperature of each part of heating medium even, therefore, the utility model discloses a constant -temperature heating magnetic stirring apparatus can make heating medium be heated evenly to can the accurate temperature that reflects heating medium.
Description
Technical field
The utility model is specifically related to a kind of constant-temperature heating magnetic stirring apparatus.
Background technology
When doing biology or chemical experiment, usually run into the experiment condition needing simultaneously to carry out heated at constant temperature and stirring, usually we use magnetic stirring apparatus to realize the experiment condition of heated at constant temperature and stirring, but, heat medium in existing magnetic stirring apparatus liquid bath owing to being static in liquid bath, so, by the different phenomenon of the temperature that there will be the heat medium in different regions in the process that heats, and, because temperature sensor is certain position be fixed in liquid bath, therefore when the temperature in each region of heat medium is not identical, temperature measured by temperature sensor is the temperature in fraction region, the temperature of the entirety of heat medium can not be reflected, and when temperature sensor is changed, then whole device just loses temperature controlled function.
Utility model content
The utility model carries out to solve the problem, and object is to provide one that heat medium is heated evenly, and accurately can reflect the constant-temperature heating magnetic stirring apparatus of the temperature of heat medium.
The constant-temperature heating magnetic stirring apparatus that the utility model provides, it is characterized in that, comprise: heating mixing part, comprises: heat medium, for heat heat medium heating unit, for splendid attire heat medium liquid bath, at least two for measuring the temperature sensor of the temperature of heat medium and the agitating unit for agitated liquid; Disturbance portion, comprise: be arranged on the water pump on liquid bath, fluid pipeline that the input duct of entrance point that one end is arranged on water pump and one end are arranged on the port of export of water pump, wherein, the other end of inlet pipeline extend into the bottom of liquid bath, the other end of outlet conduit is deep into the intermediate altitude place of liquid bath, and heat medium from input duct inspiration, sprays from fluid pipeline by water pump, disturbance is carried out to heat medium, thus makes the homogeneous temperature of heat medium each several part.
Constant-temperature heating magnetic stirring apparatus of the present utility model can also have such feature: wherein, adopts and be connected in parallel between temperature sensor.
Constant-temperature heating magnetic stirring apparatus of the present utility model can also have such feature: wherein, fluid pipeline also comprise be arranged on liquid bath inwall on and the injection unit be connected with the other end of fluid pipeline, injection unit is annular, and towards the direction at liquid bath center, plurality of injection holes being set equably, injection unit is for increasing the disturbance to heat medium.
Constant-temperature heating magnetic stirring apparatus of the present utility model can also have such feature: wherein, and at least two temperature sensors are arranged in liquid bath each other asymmetrically.
The effect of utility model and effect
Constant-temperature heating magnetic stirring apparatus involved by the utility model, because have at least two temperature sensors, therefore the temperature of many places heat medium can be measured, thus the mean temperature of heat medium can be obtained, because liquid bath is provided with water pump, one end of input duct is arranged on the entrance point of water pump, the other end stretches into the bottom of liquid bath, one end of fluid pipeline is arranged on the port of export of water pump, the other end stretches into the intermediate altitude place of liquid bath, water pump by heat medium from input duct inspiration, spray from fluid pipeline, disturbance is carried out to heat medium, thus make the homogeneous temperature of heat medium each several part, therefore, constant-temperature heating magnetic stirring apparatus of the present utility model can make heat medium be heated evenly, and accurately can reflect the temperature of heat medium.
Accompanying drawing explanation
Fig. 1 is the structural representation of constant-temperature heating magnetic stirring apparatus in embodiment of the present utility model; And
Fig. 2 is the structural representation of injection unit in embodiment of the present utility model.
Detailed description of the invention
The technological means realized to make the utility model, creation characteristic, reach object and effect is easy to understand, following examples are specifically addressed gas-liquid two-phase reverse flow checkout gear in pipe of the present utility model by reference to the accompanying drawings.
Fig. 1 is the structural representation of constant-temperature heating magnetic stirring apparatus in embodiment of the present utility model.
As shown in Figure 1, constant-temperature heating magnetic stirring apparatus 100 is for carrying out heated at constant temperature and stirring to liquid 200 simultaneously, and constant-temperature heating magnetic stirring apparatus 100 comprises: heating mixing part 110 and disturbance portion 120.
Heating mixing part 110 comprises: heat medium 111, heating unit 112, two temperature sensors 113, liquid bath 114, agitating units 115.
Heat medium 111 is contained in liquid bath 114, heating unit 112 is heating tube, and for heating heat medium 111, two temperature sensors 113 are asymmetric to be each other arranged in liquid bath 114, and adopt parallel way to connect, for gathering the temperature of heat medium 111.As Fig. 1, a temperature sensor 113 is arranged on bottom liquid bath 114, and gather the temperature bottom heat medium 11, another temperature sensor is arranged on the position of liquid bath 114 intermediate altitude, gathers the temperature of the middle liquid level of heat medium 111.Therefore, the temperature of the heat medium that constant-temperature heating magnetic stirring apparatus 100 records is the mean value of two temperature sensor collecting temperatures, react the true temperature of heat medium more accurately, and after one of them temperature sensor 113 breaks down, another temperature sensor 113 can also normally work, and can not lose the function of heated at constant temperature because not having the function of thermometric.
Agitating unit 115 comprises: magnetic rotor 115a and drive unit 115b.Magnetic rotor 115a is positioned over and is loaded with in the container 300 of liquid 200, and container 300 is positioned in liquid bath 114, and drive unit 115b drives magnetic rotor 115a to rotate, thus stirs liquid 200.
Disturbance portion 120 comprises: water pump 121, input duct 122 and fluid pipeline 123.
Water pump 121 is arranged on the outside of liquid bath 114, and one end of input duct 122 is arranged on the entrance point of water pump 121, and the other end stretches into the bottom of liquid bath 114.One end of fluid pipeline 123 is arranged on the port of export of water pump 121, and the other end stretches into the intermediate altitude place of liquid bath 114.
Water pump 121 by heat medium 111 from input duct 122 inspiration, spray from fluid pipeline 123, the heat medium be in bottom liquid bath 114 is transported to the middle liquid level place of heat medium thus disturbance is carried out to heat medium 111, make the homogeneous temperature of heat medium 111 each several part, more meet the condition of constant temperature.
In addition, the liquid outlet of fluid pipeline 123 is also provided with injection unit 123, for increasing the disturbance to heat medium 111.
Fig. 2 is the structural representation of injection unit in embodiment of the present utility model.
As shown in Figure 2, injection unit 124 is ring pipe, is fitted on liquid bath 114 inwall, and injection unit 124 is arranged on liquid bath 114 intermediate altitude place.The inlet of injection unit 124 is connected with the liquid outlet of liquid pipeline 123.Spray establishes unit 124 evenly to arrange 26 spray-hole 124a on the surface in the direction at liquid bath 114 center, therefore when heat medium 111 sprays from injection unit 124, heat medium 111 from each spray-hole 124a to liquid bath 114 central-injection, thus increases the disturbance to heat medium 111 inside.
The effect of embodiment and effect
Constant-temperature heating magnetic stirring apparatus involved by the present embodiment, because have at least two temperature sensors, therefore the temperature of many places heat medium can be measured, thus the mean temperature of heat medium can be obtained, because liquid bath is provided with water pump, one end of input duct is arranged on the entrance point of water pump, the other end stretches into the bottom of liquid bath, one end of fluid pipeline is arranged on the port of export of water pump, the other end stretches into the intermediate altitude place of liquid bath, water pump by heat medium from input duct inspiration, spray from fluid pipeline, disturbance is carried out to heat medium, thus make the homogeneous temperature of heat medium each several part, therefore, the constant-temperature heating magnetic stirring apparatus of the present embodiment can make heat medium be heated evenly, and accurately can reflect the temperature of heat medium.
In the present embodiment, because one end of fluid pipeline is provided with injection unit, therefore, the disturbance to heat medium is further increased.
Above-mentioned embodiment is preferred case of the present utility model, is not used for limiting protection domain of the present utility model.
Claims (4)
1. a constant-temperature heating magnetic stirring apparatus, for carrying out heated at constant temperature and stirring to liquid simultaneously, is characterized in that, comprises:
Heating mixing part, comprises: heat medium, for heat described heat medium heating unit, for heat medium described in splendid attire liquid bath, at least two for measuring the temperature sensor of the temperature of described heat medium and the agitating unit for stirring described liquid;
Disturbance portion, comprises: be arranged on the water pump on described liquid bath, fluid pipeline that input duct that one end is arranged on the entrance point of described water pump and one end are arranged on the port of export of described water pump,
Wherein, the other end of described inlet pipeline extend into the bottom of described liquid bath, and the other end of described outlet conduit is deep into the intermediate altitude place of described liquid bath,
Described heat medium from described input duct inspiration, from described fluid pipeline ejection, is carried out disturbance to described heat medium, thus makes the homogeneous temperature of described heat medium each several part by described water pump.
2. constant-temperature heating magnetic stirring apparatus according to claim 1, is characterized in that:
Wherein, between described temperature sensor, employing is connected in parallel.
3. constant-temperature heating magnetic stirring apparatus according to claim 1, is characterized in that:
Wherein, described fluid pipeline also comprise be arranged on described liquid bath inwall on and the injection unit be connected with the other end of described fluid pipeline, described injection unit is annular, and towards the direction at described liquid bath center, plurality of injection holes being set equably, described injection unit is for increasing the disturbance to described heat medium.
4. constant-temperature heating magnetic stirring apparatus according to claim 1, is characterized in that:
Wherein, described at least two temperature sensors are arranged in described liquid bath each other asymmetrically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520757480.6U CN205007914U (en) | 2015-09-28 | 2015-09-28 | Constant -temperature heating magnetic stirring apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520757480.6U CN205007914U (en) | 2015-09-28 | 2015-09-28 | Constant -temperature heating magnetic stirring apparatus |
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| Publication Number | Publication Date |
|---|---|
| CN205007914U true CN205007914U (en) | 2016-02-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520757480.6U Expired - Fee Related CN205007914U (en) | 2015-09-28 | 2015-09-28 | Constant -temperature heating magnetic stirring apparatus |
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| CN (1) | CN205007914U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107708236A (en) * | 2017-11-08 | 2018-02-16 | 苏州刘爱英科技信息咨询有限公司 | A kind of explosion-proof electric heating tube |
| CN113025484A (en) * | 2021-03-01 | 2021-06-25 | 雷小英 | Intelligent interactive culture equipment for algae microorganisms |
-
2015
- 2015-09-28 CN CN201520757480.6U patent/CN205007914U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107708236A (en) * | 2017-11-08 | 2018-02-16 | 苏州刘爱英科技信息咨询有限公司 | A kind of explosion-proof electric heating tube |
| CN113025484A (en) * | 2021-03-01 | 2021-06-25 | 雷小英 | Intelligent interactive culture equipment for algae microorganisms |
| CN113025484B (en) * | 2021-03-01 | 2022-11-29 | 湖南腾阳生物科技股份有限公司 | Intelligent interactive culture equipment for algae microorganisms |
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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: 20160203 Termination date: 20160928 |
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| CF01 | Termination of patent right due to non-payment of annual fee |