CN217084898U - Migration pool capable of accurately monitoring temperature - Google Patents
Migration pool capable of accurately monitoring temperature Download PDFInfo
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- CN217084898U CN217084898U CN202220510046.8U CN202220510046U CN217084898U CN 217084898 U CN217084898 U CN 217084898U CN 202220510046 U CN202220510046 U CN 202220510046U CN 217084898 U CN217084898 U CN 217084898U
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Abstract
The utility model relates to a food contact product detection device provides a migration pond that can accurate monitoring temperature for can detect the temperature of soak solution in the migration pond, including the bottom plate, set up in the recess of bottom plate upper surface is located the cell body of the tube-shape in the recess, the lid is located the apron of cell body upper end is located the feed liquor pipe of cell body lateral wall is located temperature-detecting device in the feed liquor pipe to and be used for fixing the cell body with the fastener of apron. The utility model discloses a can accurate control the migration pond of temperature, can accurate control the temperature in migration pond.
Description
Technical Field
The utility model relates to a food contact product detection device's technical field particularly, relates to a migration pond that can accurate monitoring temperature.
Background
In the national standards for food safety, the evaluation of safety and hygiene compliance of food contact materials is mainly performed by a simulated migration test. Migration tests should reflect as much as possible the actual conditions of use, and for food-contact products there is usually only one side that contacts the food, so that often a single-sided migration is required. The single-side migration test comprises a filling method, a bag making method and a migration pool testing method.
In the migration pool test method, the soak solution needs to be sent into the migration pool, then the migration pool is integrally placed in a water bath or a thermostat so as to carry out constant temperature control on the migration pool, the temperature of the soak solution transferred into the migration pool is greatly different from that of the water bath or the thermostat, the temperature of the soak solution in the migration pool and the temperature change condition cannot be accurately known in the test process, the test process cannot be well mastered, and the test can be adjusted according to the actual condition.
In conclusion, the accuracy of the test can be improved to a certain extent by designing a device capable of monitoring the temperature of the soaking liquid in the migration pool in real time.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can accurate control the migration pond of temperature, its temperature that can accurate control migration pond.
The embodiment of the utility model discloses a realize through following technical scheme: the utility model discloses a migration pond that can accurate control temperature, including the bottom plate, set up in the recess of bottom plate upper surface is located the cell body of the tube-shape in the recess, the lid is located the apron of cell body upper end is located the feed liquor pipe of cell body lateral wall is located temperature-detecting device in the feed liquor pipe to and be used for fixing the cell body with the fastener of apron.
Furthermore, the temperature detection device comprises a sleeve which is detachably and hermetically arranged in the liquid inlet pipe, a temperature measuring rod which is arranged in the sleeve, a temperature measuring head which is arranged on the temperature measuring rod, a lead which is connected with the temperature measuring head and a temperature monitor which is connected with the lead; the temperature measuring head is arranged inside the tank body.
Furthermore, the temperature measuring head is provided with a plurality of temperature measuring heads which are uniformly distributed along the length direction of the temperature measuring rod.
Further, the sleeve is connected with the temperature measuring rod in a sealing and sliding mode.
Further, the tank body is made of one of stainless steel, glass and ceramic materials.
Further, the device also comprises a pair of sealing rings; the pair of sealing rings are respectively arranged at the upper end and the lower end of the tank body.
Further, the fastening device comprises a plurality of screw rods arranged on the bottom plate, a plurality of through holes arranged on the cover plate, and a plurality of nuts; and the screw rod penetrates through the through hole and then is in threaded connection with the nut.
The utility model discloses technical scheme has following advantage and beneficial effect at least: the utility model discloses a can accurate monitoring temperature's migration pond, when using, arrange the cell body in the recess on the bottom plate, then with apron lid on the cell body, compress tightly the apron with fastener for both ends form about the cell body sealed can. Then send into the cell body through the feed liquor pipe inside with the soak, insert temperature-detecting device in the feed liquor pipe, then will migrate the pond whole arrange in constant temperature equipment can, just so can monitor the temperature of soak in the cell body in real time through temperature-detecting device to grasp the change of soak temperature, and then adjust etc. according to actual conditions to constant temperature equipment's temperature, and can avoid the abnormal change of in-process temperature and then to the influence that the experiment caused.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of a migration pool capable of accurately monitoring temperature according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of the migration tank which can accurately monitor the temperature according to the embodiment of the present invention after being expanded;
fig. 3 is a schematic structural diagram of the inside of the migration pool capable of accurately monitoring the temperature provided by the embodiment of the present invention.
Icon: 10-bottom plate, 11-groove, 12-screw, 13-tank body, 14-cover plate, 15-nut, 16-sealing ring, 17-liquid inlet pipe, 21-sleeve, 22-temperature measuring rod, 23-lead and 24-temperature measuring head.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship which is usually placed when the product of this application is used, the description is only for convenience of description and simplification, but the indication or suggestion that the device or element to be referred must have a specific orientation, be constructed in a specific orientation and be operated is not to be construed as limiting the present invention.
In the description of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Examples
As shown in fig. 1-fig. 3, the migration tank capable of accurately monitoring temperature according to this embodiment includes a bottom plate 10, a groove 11 formed on an upper surface of the bottom plate 10, a cylindrical tank body 13 disposed in the groove 11, a cover plate 14 covering an upper end of the tank body 13, a liquid inlet pipe 17 disposed on a side wall of the tank body 13, a temperature detection device disposed in the liquid inlet pipe 17, and a fastening device for fixing the tank body 13 and the cover plate 14. Specifically, when the device is used, the tank body 13 is placed in the groove 11 on the bottom plate 10, then the cover plate 14 is covered on the tank body 13, and the cover plate 14 is pressed tightly by the fastening device, so that the upper end and the lower end of the tank body 13 are sealed. Then send into cell body 13 inside with the soak through feed liquor pipe 17, insert temperature-detecting device in feed liquor pipe 17, then will migrate the pond whole arrange in constant temperature equipment can, just so can monitor the temperature of soak in cell body 13 in real time through temperature-detecting device, so that master the change of soak temperature, and then adjust etc. constant temperature equipment's temperature according to actual conditions, and can avoid the influence that the abnormal change of in-process temperature caused the experiment. It should be noted that a pair of liquid inlet pipes 17 is provided, and one of the liquid inlet pipes 17 is mainly used for balancing the air pressure during liquid inlet.
The temperature detection device in the embodiment comprises a sleeve 21 which is detachably and hermetically arranged in the liquid inlet pipe 17, a temperature measuring rod 22 arranged in the sleeve 21, a temperature measuring head 24 arranged on the temperature measuring rod 22, a lead 23 connected with the temperature measuring head 24 and a temperature monitor connected with the lead 23; the temperature measuring head 24 is arranged inside the tank body 13. The temperature measuring head 24 is provided with a plurality of temperature measuring heads 24, and the plurality of temperature measuring heads 24 are uniformly distributed along the length direction of the temperature measuring rod 22. Specifically, stretch into cell body 13 inside back with temperature probe, a plurality of temperature probe 24 on the temperature probe 22 can detect the temperature of the inside a plurality of positions of cell body 13, and then the temperature distribution of the inside soak of monitoring cell body 13 to adjust constant temperature equipment according to the temperature.
The sleeve 21 in this embodiment is connected with the temperature measuring rod 22 in a sealing and sliding manner. Specifically, the position of the temperature measuring head 24 can be adjusted more precisely by sliding the temperature measuring rod 22, so as to measure the temperature of the soak solution at different positions in the soak solution.
The tank body 13 in this embodiment is made of one of stainless steel, glass and ceramic material.
In this embodiment, a pair of seal rings 16; a pair of sealing rings 16 are respectively arranged at the upper and lower ends of the tank body 13. Specifically, the upper end and the lower end of the tank body 13 are respectively provided with the sealing rings 16, so that the tank body 13 can be effectively sealed, and liquid leakage is avoided.
The fastening device in this embodiment comprises a plurality of screws 12 provided on the base plate 10, a plurality of through holes provided on the cover plate 14, and a plurality of nuts 15; a screw 12 is threaded through a through hole and then connected with a nut 15. Specifically, the nut 15 is tightened to stably press the cover plate 14. Wherein the nut 15 may be butterfly shaped, which may be more convenient to use manually.
To sum up, the migration pond of ability accurate monitoring temperature of this embodiment when using, places the cell body 13 in recess 11 on bottom plate 10, then covers apron 14 on cell body 13, compresses tightly apron 14 with fastener for both ends form sealed can about cell body 13. Then send into cell body 13 inside with the soak through feed liquor pipe 17, insert temperature-detecting device in feed liquor pipe 17, then will migrate the pond whole arrange in constant temperature equipment can, just so can monitor the temperature of soak in cell body 13 in real time through temperature-detecting device, so that master the change of soak temperature, and then adjust etc. constant temperature equipment's temperature according to actual conditions, and can avoid the abnormal change of in-process temperature and then the influence that causes the experiment.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A can accurate migration pond of monitoring temperature which characterized in that: the device comprises a bottom plate, a groove formed in the upper surface of the bottom plate, a tubular tank body arranged in the groove, a cover plate arranged at the upper end of the tank body, a liquid inlet pipe arranged on the side wall of the tank body, a temperature detection device arranged in the liquid inlet pipe, and a fastening device for fixing the tank body and the cover plate.
2. The migration cell capable of accurately monitoring temperature according to claim 1, wherein: the temperature detection device comprises a sleeve which is detachably and hermetically arranged in the liquid inlet pipe, a temperature measuring rod arranged in the sleeve, a temperature measuring head arranged on the temperature measuring rod, a lead connected with the temperature measuring head and a temperature monitor connected with the lead; the temperature measuring head is arranged inside the tank body.
3. The migration cell capable of accurately monitoring temperature according to claim 2, wherein: the temperature measuring head is provided with a plurality of temperature measuring heads which are uniformly distributed along the length direction of the temperature measuring rod.
4. The migration cell capable of accurately monitoring temperature according to claim 2, wherein: the sleeve is connected with the temperature measuring rod in a sealing and sliding manner.
5. The migration cell capable of accurately monitoring temperature according to claim 1, wherein: the tank body is made of one of stainless steel, glass and ceramic materials.
6. The migration cell capable of accurately monitoring temperature according to claim 1, wherein: the device also comprises a pair of sealing rings; the pair of sealing rings are respectively arranged at the upper end and the lower end of the tank body.
7. The migration cell capable of accurately monitoring temperature according to claim 1, wherein: the fastening device comprises a plurality of screw rods arranged on the bottom plate, a plurality of through holes arranged on the cover plate and a plurality of nuts;
and the screw rod penetrates through the through hole and then is in threaded connection with the nut.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202220510046.8U CN217084898U (en) | 2022-03-07 | 2022-03-07 | Migration pool capable of accurately monitoring temperature |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202220510046.8U CN217084898U (en) | 2022-03-07 | 2022-03-07 | Migration pool capable of accurately monitoring temperature |
Publications (1)
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CN217084898U true CN217084898U (en) | 2022-07-29 |
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CN202220510046.8U Active CN217084898U (en) | 2022-03-07 | 2022-03-07 | Migration pool capable of accurately monitoring temperature |
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CN (1) | CN217084898U (en) |
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2022
- 2022-03-07 CN CN202220510046.8U patent/CN217084898U/en active Active
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