CN216593847U - Temperature control circulation groove - Google Patents
Temperature control circulation groove Download PDFInfo
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- CN216593847U CN216593847U CN202122853107.9U CN202122853107U CN216593847U CN 216593847 U CN216593847 U CN 216593847U CN 202122853107 U CN202122853107 U CN 202122853107U CN 216593847 U CN216593847 U CN 216593847U
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- sampling tube
- liquid
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- exchange liquid
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Abstract
The utility model discloses a temperature control circulation groove, which comprises a body, wherein a sampling tube with one end penetrating out of the body is arranged in a flow passage of the body, the end part of the sampling tube positioned in the body is communicated with a detection liquid inlet, the outer side wall of the sampling tube penetrating out of the body is communicated with a detection liquid outlet, one end of the detection liquid inlet, which is far away from the sampling tube, is connected to a pipeline to be detected, and one end of the sampling tube, which is far away from the detection liquid inlet, is connected with an instrument; a heat exchange liquid flow passage is formed between the outer side wall of the sampling tube and the inner side wall of the body, and a heat exchange liquid flow outlet and a heat exchange liquid flow inlet which are respectively communicated with the heat exchange liquid flow passage are arranged on the outer side wall of the body. According to the utility model, the temperature of the liquid in the heat exchange liquid flow passage is adjusted according to the temperature of the liquid in the pipeline to be detected, so that the temperature of the liquid to be detected in the sampling pipe is reduced or increased, the temperature adjustment is realized, and the detection precision of the instrument is improved.
Description
Technical Field
The utility model relates to the field of circulation grooves, in particular to a temperature-control circulation groove.
Background
When installing the instrument on current industrial pipeline, direct mount or bypass installation usually, but the instrument direct mount not only damages easily on high temperature, high-pressure pipeline, and the fluidic temperature in pipeline can influence instrument detection parameter moreover, can produce great influence to high accuracy manufacturing enterprise.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a temperature-controlled circulation tank.
The utility model has the innovation points that the temperature of liquid in the heat exchange liquid flow passage can be adjusted according to the temperature of the liquid in the pipeline to be detected by adopting the heat exchange liquid inlet and the heat exchange liquid outlet, so that the temperature of the liquid to be detected in the sampling pipe is reduced or increased, the temperature adjustment is realized, the damage of the instrument is reduced, and the detection precision of the instrument is improved.
In order to realize the purpose of the utility model, the technical proposal of the utility model is as follows:
a temperature control circulation groove comprises a body, wherein a sampling tube with one end penetrating out of the body is arranged in a flow passage of the body, the end part of the sampling tube positioned in the body is communicated with a detection liquid flow inlet, the outer side wall of the sampling tube penetrating out of the body is communicated with a detection liquid flow outlet, one end, far away from the sampling tube, of the detection liquid flow inlet is connected to a pipeline to be detected, and one end, far away from the detection liquid flow inlet, of the sampling tube is connected with an instrument; and a heat exchange liquid flow passage is formed between the outer side wall of the sampling tube and the inner side wall of the body, and a heat exchange liquid flow outlet and a heat exchange liquid flow inlet which are respectively communicated with the heat exchange liquid flow passage are arranged on the outer side wall of the body. Adopt heat transfer liquid inflow mouth and heat transfer liquid outflow mouth, can adjust the temperature of the interior liquid of heat transfer liquid runner according to the temperature of the interior liquid of pipeline that awaits measuring, and then cool down or heat up the awaited measuring liquid in the sampling tube, realize temperature regulation to it is impaired to reduce the instrument, improves the detection precision of instrument.
Preferably, the heat-exchange liquid outlet and the heat-exchange liquid inlet are respectively located at two sides of the body. The flow time of liquid in the heat exchange liquid runner can be prolonged, so that the contact time of the liquid and the sampling tube is prolonged, the temperature of the liquid to be detected is reduced or increased, and the working efficiency is improved.
Preferably, the heat-exchange liquid inlet is located below the heat-exchange liquid outlet. Not only can be in advance to entering into the interior liquid that awaits measuring of sampling tube and cool down or heat up, can reduce the discharge rate of liquid moreover to the contact time of extension liquid and sampling tube accelerates to cool down or heat up the liquid that awaits measuring.
Preferably, a thermometer is arranged on the sampling tube which penetrates out of the body. The temperature of the liquid to be measured after temperature rise or temperature reduction can be measured, accurate temperature control is achieved, and instrument detection is facilitated.
Preferably, the sampling tube is provided with a threaded joint at one end far away from the inlet of the detection liquid, and the instrument is connected with the sampling tube through the threaded joint. And the threaded connector is adopted, so that the instrument is convenient to disassemble and assemble and can be replaced at any time.
The utility model has the beneficial effects that:
1. according to the utility model, the heat exchange liquid inlet and the heat exchange liquid outlet are adopted, so that the temperature of liquid in the heat exchange liquid flow passage can be regulated according to the temperature of liquid in the pipeline to be detected, the temperature of the liquid to be detected in the sampling pipe is further reduced or increased, the temperature regulation is realized, the damage of the instrument is reduced, and the detection precision of the instrument is improved.
2. The thermometer is adopted in the utility model, so that the temperature of the heated or cooled liquid to be detected can be measured, accurate temperature control is realized, and the instrument detection is facilitated.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
In the figure:
1. a body; 2. a sampling tube; 21. detecting a liquid flow inlet; 22. detecting a liquid outlet; 3. a hot liquid flow passage; 31. a heat exchange liquid inlet; 32. a heat exchange liquid outlet; 4. a pipeline to be tested; 5. a thermometer; 6. provided is a threaded joint.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.
The described embodiments are only some embodiments of the utility model, not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
As shown in fig. 1, a temperature control circulation groove, including body 1, be equipped with the sampling tube 2 that body 1 was worn out to one end in the runner of body 1, the tip intercommunication of sampling tube 2 that is located body 1 has detection liquid inflow port 21, the one end that sampling tube 2 was kept away from to detection liquid inflow port 21 is connected on the pipeline 4 that awaits measuring, the one end that sampling tube 2 was kept away from and is detected liquid inflow port 21 is equipped with threaded joint 6, threaded joint has the instrument on the threaded joint 6, it has detection liquid outflow port 22 to communicate on the lateral wall of sampling tube 2 that body 1 was worn out. The sampling tube 2 penetrating out of the body 1 is provided with a thermometer 5, and the thermometer 5 is positioned between the body 1 and the detection liquid outlet 22.
As shown in fig. 1, a heat-exchange liquid flow passage 3 is formed between an outer side wall of the sampling tube 2 and an inner side wall of the body 1, a heat-exchange liquid inlet 31 and a heat-exchange liquid outlet 32 which are respectively communicated with the heat-exchange liquid flow passage 3 are arranged on the outer side wall of the body 1, the heat-exchange liquid outlet 32 and the heat-exchange liquid inlet 31 are respectively located at two sides of the body 1, and the heat-exchange liquid inlet 31 is located below the heat-exchange liquid outlet 32.
In view of the above, it is desirable to provide,
install the detection liquid inflow port 21 of control by temperature change circulation box on the pipeline 4 that awaits measuring, extract the liquid that awaits measuring in the sampling tube 2, according to the temperature of the interior liquid of pipeline 4 that awaits measuring, enter into heat transfer liquid runner 3 through heat transfer liquid inflow port 31 with the heat transfer liquid in, in order to heat up or lower the temperature to the liquid that awaits measuring in the sampling tube 2, the liquid that awaits measuring of outflow measures through thermometer 5, adjust the temperature of heat transfer liquid through the data that detect on thermometer 5, in order to realize accurate accuse temperature, the instrument of being convenient for accurately detects the interior liquid that awaits measuring of sampling tube 2.
Claims (5)
1. A temperature control circulation groove comprises a body, and is characterized in that a sampling tube with one end penetrating out of the body is arranged in a flow passage of the body, the end part of the sampling tube in the body is communicated with a detection liquid inlet, the outer side wall of the sampling tube penetrating out of the body is communicated with a detection liquid outlet,
one end of the detection liquid inflow port, which is far away from the sampling tube, is connected to the pipeline to be detected, and one end of the sampling tube, which is far away from the detection liquid inflow port, is connected with an instrument;
and a heat exchange liquid flow passage is formed between the outer side wall of the sampling tube and the inner side wall of the body, and a heat exchange liquid flow outlet and a heat exchange liquid flow inlet which are respectively communicated with the heat exchange liquid flow passage are arranged on the outer side wall of the body.
2. A temperature-controlled flow-through cell according to claim 1, wherein the heat-exchange liquid outlet and the heat-exchange liquid inlet are located on either side of the body.
3. A temperature-controlled flow-through cell according to claim 2, wherein the heat-exchange liquid inlet is located below the heat-exchange liquid outlet.
4. A temperature controlled flow-through cell according to claim 3, wherein the sampling tube extending out of the body is provided with a thermometer.
5. The temperature-controlled circulation tank according to claim 1, wherein a threaded connector is provided at an end of the sampling tube remote from the inlet of the test solution, and the meter is connected to the sampling tube through the threaded connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122853107.9U CN216593847U (en) | 2021-11-22 | 2021-11-22 | Temperature control circulation groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122853107.9U CN216593847U (en) | 2021-11-22 | 2021-11-22 | Temperature control circulation groove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216593847U true CN216593847U (en) | 2022-05-24 |
Family
ID=81647301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122853107.9U Active CN216593847U (en) | 2021-11-22 | 2021-11-22 | Temperature control circulation groove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216593847U (en) |
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2021
- 2021-11-22 CN CN202122853107.9U patent/CN216593847U/en active Active
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