CN211070146U - Constant temperature control water bath device - Google Patents
Constant temperature control water bath device Download PDFInfo
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- CN211070146U CN211070146U CN201922063323.6U CN201922063323U CN211070146U CN 211070146 U CN211070146 U CN 211070146U CN 201922063323 U CN201922063323 U CN 201922063323U CN 211070146 U CN211070146 U CN 211070146U
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Abstract
The utility model relates to a constant temperature accuse temperature water bath device belongs to constant temperature equipment and fidelity and gets core technical field, including water tank, thermostatic water bath container and control system, thereby the water tank communicates with thermostatic water bath container's entry, thereby thermostatic water bath container's export communicates the water tank again and constitutes circulation circuit, is equipped with water pump, heating device and refrigerator on the circulation circuit, is equipped with temperature sensor in the thermostatic water bath container, and water pump, heating device, refrigerator and temperature sensor all are connected with control system. The constant-temperature-control water bath device is applied to fidelity coring, and the constant-temperature water bath container is a fidelity cabin of the coring device. The utility model can realize a wide-range and high-precision constant-temperature water bath environment in the constant-temperature water bath container; it can be applied to fidelity coring, and makes the applicable rock stratum range wide. The utility model discloses also can use other needs invariable temperature to keep scenes such as the physical and chemical properties invariant of material, for example fields such as biology, medical treatment, chemistry.
Description
Technical Field
The utility model relates to a constant temperature equipment and fidelity get core technical field, especially relate to constant temperature accuse temperature water bath device.
Background
The constant-temperature water bath heating has large thermal inertia and poor constant-temperature precision, and the required constant-temperature requirement is difficult to achieve; in addition, the temperature rise condition and the refrigeration condition are only considered in the current constant-temperature water bath, and the constant-temperature range of the provided water bath environment is small.
In addition, after the submarine drilling machine obtains a sample in deep sea, the sample needs to be stored in a fidelity cabin in an in-situ environment in a heat preservation and pressure maintaining mode. The existing fidelity cabin is generally heated and insulated in real time in the fidelity process by adding a resistance wire on a fidelity cabin wall; and introducing liquid nitrogen into the pipe outside the fidelity chamber to realize cooling, wherein a constant-temperature water bath mode is not adopted to keep the temperature of the fidelity chamber at present.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a constant temperature accuse temperature water bath device can make and realize the constant temperature water bath environment of wide range, high accuracy in the constant temperature water bath container.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
constant temperature accuse temperature water bath device, including water tank, constant temperature water bath container and control system, the water tank communicates with the entry of constant temperature water bath container, thereby the export of constant temperature water bath container communicates the water tank again and constitutes the circulation circuit, be equipped with water pump, heating device and refrigerator on the circulation circuit, be equipped with temperature sensor in the constant temperature water bath container, water pump, heating device, refrigerator and temperature sensor all are connected with control system.
The water tank is connected with an inlet of the constant-temperature water bath container through a water inlet pipeline, an outlet of the constant-temperature water bath container is connected with the water tank through a water outlet pipeline, and a water pump is arranged on the water inlet pipeline.
Further, a filter is arranged on the water inlet pipeline and is positioned between the water tank and the water pump.
Furthermore, a one-way valve is arranged on the water inlet pipeline.
Furthermore, a pressure release valve is arranged on the water outlet pipeline, a pressure sensor is arranged on the constant-temperature water bath container, and the pressure release valve and the pressure sensor are both connected with the control system.
Preferably, the refrigerator is arranged on the water outlet pipeline.
Furthermore, the heating device comprises a graphene heating coating arranged on the inner wall of the constant-temperature water bath container.
Preferably, the refrigerator is a heat pipe peltier refrigerator.
Further, the constant-temperature water bath container is connected with a safety valve.
Furthermore, the water outlet pipeline is connected with an energy accumulator, and the energy accumulator is connected with the control system.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model can simulate a constant temperature environment, can replace the traditional constant temperature water bath box, and provides a constant temperature water bath environment with wider range, higher precision and smaller thermal inertia;
2, it can be used in the fidelity coring, can make the constant temperature water bath environment of wide range, high accuracy realize in the fidelity cabin, and applicable stratum scope is wide, can adjust the temperature and the pressure in fidelity cabin moreover simultaneously.
Drawings
Fig. 1 is a schematic diagram of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings.
As shown in fig. 1, the utility model discloses a constant temperature and temperature control water bath device, including water tank 1, constant temperature water bath container 2 and control system 3, thereby water tank 1 communicates with the entry of constant temperature water bath container 2, and the export of constant temperature water bath container 2 communicates water tank 1 again and constitutes circulation circuit, is equipped with water pump 4, heating device and refrigerator 6 on the circulation circuit, is equipped with temperature sensor 7 in the constant temperature water bath container 2, and water pump 4, heating device, refrigerator 6 and temperature sensor 7 all are connected with control system 3. The control system 3 is an integrated acquisition controller and comprises a PID control module.
The current constant-temperature water bath heating has large thermal inertia and poor constant-temperature precision, and is difficult to meet the required constant-temperature requirement; and only the temperature rise condition is considered, but the refrigeration condition is not considered, and the temperature range of the constant temperature of the water bath environment is small.
In the present embodiment, the heating device is configured by spraying the graphene heating coating 5 on the inner wall of the constant-temperature water bath container 2. The water tank 1 is connected with the inlet of the thermostatic water bath container 2 through a water inlet pipeline 8, the outlet of the thermostatic water bath container 2 is connected with the water tank 1 through a water outlet pipeline 9, and the water pump 4 is arranged on the water inlet pipeline 8 and the water outlet pipeline 9.
Be equipped with filter 10 on the water inlet pipe 8, filter 10 is located between water tank 1 and the water pump 4, just gets into water pump 4 after making the water that water tank 1 flows out filter, is equipped with check valve 11 on the water inlet pipe 8.
A pressure release valve 12 is arranged on the water outlet pipeline 9, a pressure sensor 13 is arranged on the thermostatic water bath container 2, and the pressure release valve 12 and the pressure sensor 13 are both connected with the control system 3. The pressure sensor 13 is used for detecting the pressure in the thermostatic waterbath container 2, and the control system controls the pressure release valve 12 to regulate the pressure.
The water outlet pipeline 9 is connected with an energy accumulator 15 through a branch pipe, the energy accumulator 15 is connected with the control system 3, and the energy accumulator 15 is positioned between the water pump 4 and the pressure release valve 12. The accumulator 15 can realize pressure compensation or pressurization, and test the constant temperature capability of the system under different pressures and the temperature and pressure coupling conditions required by constant temperature under different pressures.
The refrigerator 6 is arranged on the water outlet pipeline 9. The refrigerator 6 in this embodiment is a heat pipe peltier refrigerator.
In order to protect the equipment, the thermostatic waterbath container 2 is connected with a safety valve 14. In the embodiment, the outlet of the thermostatic waterbath container 2 is connected with the water outlet pipeline 9 and the water outlet pipe 13 through a tee joint, the safety valve 14 is arranged on the water outlet pipe 13, and the water outlet pipe 13 leads to the water tank 1.
During operation, set for required temperature and pressure, start water pump 4, behind the temperature sensor 7 survey the temperature in the constant temperature water bath container 2, return control system 3 with the real-time data of temperature, control system 3 is according to set for the temperature and the real-time data output control signal who surveys, and the heating and the refrigeration of circulating water are accomplished to graphite alkene heating coating 5 and heat pipe peltier refrigerator through the load promptly to finally invariable at a certain required temperature, make the state of constant temperature water bath formation to the constant temperature test container.
The utility model discloses a constant temperature accuse temperature water bath device's usage one: the device is applied to a fidelity coring test platform, the constant-temperature water bath container 2 is a pressure cabin for testing, and a constant-temperature environment with high precision and smaller thermal inertia can be provided for a test.
The utility model discloses a constant temperature accuse temperature water bath device's usage two: the constant temperature water bath coring device is applied to the fidelity coring, and the constant temperature water bath container 2 is a fidelity cabin of the coring device. The core temperature after coring can be kept consistent with the in-situ temperature, and the core can be stored for a long time. The water bath device can realize a constant-temperature water bath environment with wide range and high precision, is wide in applicable rock stratum range, can simultaneously adjust the temperature and the pressure of the fidelity cabin, and is simple in structure and powerful in function.
The utility model discloses a constant temperature accuse temperature water bath device also can use other needs invariable temperature to keep the scene such as the physical and chemical properties of material unchangeable. Such as biological, medical, chemical, etc.
Of course, the present invention can be embodied in many other forms without departing from the spirit or essential attributes thereof, and it should be understood that various changes and modifications can be made by one skilled in the art without departing from the spirit or essential attributes thereof, and that such changes and modifications are intended to be included within the scope of the appended claims.
Claims (9)
1. Constant temperature accuse temperature water bath device, its characterized in that: including water tank, thermostatic waterbath container and control system, the water tank communicates with thermostatic waterbath container's entry, thereby thermostatic waterbath container's export communicates the water tank again and constitutes the circulation circuit, be equipped with water pump, heating device and refrigerator on the circulation circuit, be equipped with temperature sensor in the thermostatic waterbath container, water pump, heating device, refrigerator and temperature sensor all are connected with control system.
2. The thermostatic temperature-controlled water bath device according to claim 1, characterized in that: the water tank is connected with an inlet of the constant-temperature water bath container through a water inlet pipeline, an outlet of the constant-temperature water bath container is connected with the water tank through a water outlet pipeline, and a water pump is arranged on the water inlet pipeline.
3. The thermostatic temperature-controlled water bath device according to claim 2, characterized in that: the water inlet pipeline is provided with a filter, and the filter is positioned between the water tank and the water pump.
4. The thermostatic temperature-controlled water bath device according to claim 2, characterized in that: the water inlet pipeline is provided with a one-way valve.
5. The thermostatic temperature-controlled water bath device according to claim 2, characterized in that: and a pressure release valve is arranged on the water outlet pipeline, a pressure sensor is arranged on the constant-temperature water bath container, and the pressure release valve and the pressure sensor are both connected with the control system.
6. The thermostatic temperature-controlled water bath device according to claim 2, characterized in that: the refrigerator is arranged on the water outlet pipeline.
7. The thermostatic temperature-controlled water bath device according to claim 1, characterized in that: the heating device comprises a graphene heating coating arranged on the inner wall of the constant-temperature water bath container.
8. The thermostatic temperature-controlled water bath device according to any one of claims 1 to 7, wherein: the refrigerator is a heat pipe Peltier refrigerator.
9. The thermostatic temperature-controlled water bath device according to claim 2, characterized in that: the water outlet pipeline is connected with an energy accumulator, and the energy accumulator is connected with the control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922063323.6U CN211070146U (en) | 2019-11-26 | 2019-11-26 | Constant temperature control water bath device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922063323.6U CN211070146U (en) | 2019-11-26 | 2019-11-26 | Constant temperature control water bath device |
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| Publication Number | Publication Date |
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| CN211070146U true CN211070146U (en) | 2020-07-24 |
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| CN201922063323.6U Active CN211070146U (en) | 2019-11-26 | 2019-11-26 | Constant temperature control water bath device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110756243A (en) * | 2019-11-26 | 2020-02-07 | 深圳大学 | Constant temperature control water bath device and application |
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2019
- 2019-11-26 CN CN201922063323.6U patent/CN211070146U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110756243A (en) * | 2019-11-26 | 2020-02-07 | 深圳大学 | Constant temperature control water bath device and application |
| WO2021103041A1 (en) * | 2019-11-26 | 2021-06-03 | 深圳大学 | Constant-temperature control water bath device and use |
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