CN214149620U - Metal bath wireless temperature field calibration device - Google Patents

Metal bath wireless temperature field calibration device Download PDF

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Publication number
CN214149620U
CN214149620U CN202121843004.8U CN202121843004U CN214149620U CN 214149620 U CN214149620 U CN 214149620U CN 202121843004 U CN202121843004 U CN 202121843004U CN 214149620 U CN214149620 U CN 214149620U
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probe
metal bath
temperature
wireless temperature
temperature field
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CN202121843004.8U
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Chinese (zh)
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李征
祝天宇
薛诚
朱娟
姜萌
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Beijing Lindian Weiye Electronic Technology Co ltd
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Beijing Lindian Weiye Electronic Technology Co ltd
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Abstract

The utility model relates to the field of temperature calibration, a metal bath wireless temperature field calibration device is provided, a wireless temperature recorder is fixedly arranged through the top of a probe, the wireless temperature recorder is provided with a storage module, a data processing module, a power supply module, a control module for controlling according to instructions and a communication module for wireless communication with a computer, sampling can be conveniently set, the acquired temperature data are processed, the probe is controlled to accurately obtain temperature field data, and the problem of complex operation of measuring the metal bath temperature in the traditional mode is solved; through the suit in the outer toper elastic sealing unit of probe, slide adjusting elastic sealing unit position can hug closely and form sealed state on the inner wall in metal bath reaction hole, has both ensured the accuracy of measuring the temperature in sealed environment, can use the metal bath reaction hole adaptation of same probe and different specifications again, has effectively reduced the production, use and the administrative cost of probe.

Description

Metal bath wireless temperature field calibration device
Technical Field
The utility model relates to a temperature calibration field, in particular to wireless temperature field calibrating device is bathed to metal.
Background
In recent years, with the rapid development of molecular biology technology, the metal bath replaces a traditional constant-temperature water bath device, is widely applied to a plurality of fields of enzyme preparation reaction, serum inactivation test, Rh blood sample research, nucleic acid amplification detection pre-reaction, identification and detection of cholesterol and the like, has the industries of medicine, chemical engineering, food safety, quality inspection, environment and the like, and has the characteristics of rapid heating, high temperature control precision, good sample preparation parallelism, convenience in cleaning and disinfection, light weight and the like. The requirements on the temperature accuracy and reliability of the metal bath are higher and higher, and the temperature control accuracy of the metal bath directly influences the quality of a stored sample and the test accuracy. The calibration of the domestic temperature field for the metal bath lacks reliable etalon, and the calibration mode of generally adopting detects the metal bath haplopore temperature under the open state for using single probe, but open state ambient temperature can lead to the heat dissipation of metal bath temperature, and the data of surveying is inaccurate, secondly, because the experiment is different, the metal bath has multiple module, and difference such as hole number, aperture and size is great, consequently needs specific calibrating device to detect to the temperature field in different metal bath holes.
Part of detection can select to add water or silicon oil into an open metal bath reaction hole, and then a single temperature sensor is adopted to detect the temperature of the water or the silicon oil. The method has accurate measurement under the reaction temperature condition which is closer to the room temperature. At reaction temperatures differing greatly from room temperature, for example 90 ℃, the influence of heat loss still exists. And the metal bath is detected by adopting equipment such as a temperature polling instrument, so that the problems of difficult point distribution, complex and complicated wiring and low detection efficiency can occur during point distribution.
Disclosure of Invention
The utility model aims to overcome the above-mentioned deficiency, provide a metal bath wireless temperature field calibrating device, adorn wireless temperature recorder admittedly through the probe top, wireless temperature recorder is equipped with storage module, data processing module, power module, carries out the control module of control and the communication module with computer wireless communication according to the instruction, can set up start, close, sampling interval time very conveniently, use, store etc. after carrying out analysis, calculation, correction to the temperature data who acquires, the control probe obtains temperature field data accurately, has solved the problem that the metal bath temperature complex operation was measured to traditional mode; the position of the elastic sealing unit is adjusted in a sliding manner through the conical elastic sealing unit sleeved outside the probe, so that the elastic sealing unit can be tightly attached to the inner wall of the metal bath reaction hole to form a sealing state, the accuracy of temperature measurement in a sealing environment is guaranteed, the same probe can be matched with metal bath reaction holes of different specifications, and the production, use and management costs of the probe are effectively reduced; therefore, the device is convenient to use, accurate in temperature measurement and capable of effectively reducing cost.
The utility model provides a specific technical scheme as follows:
a metal bath wireless temperature field calibration device comprises a probe unit, wherein the probe unit comprises a probe, a wireless temperature recorder fixedly arranged at the top of the probe and an elastic sealing unit sleeved outside the probe; the elastic sealing unit can slide along the probe to respectively match and seal metal bath reaction holes with different specifications.
Preferably, the device further comprises a computer, wherein the computer is in communication connection with the wireless temperature recorder and is used for controlling the probe to measure the temperature of the metal bath temperature field and process data.
Furthermore, the wireless temperature recorder comprises a storage module for storing data, a processing module for correcting and processing the data, a power supply module for supplying electric energy, a control module for controlling the probe to work according to instructions, and a communication module for wireless communication connection.
Further, the power module includes a lithium battery.
Further, the processing module is used for analyzing and calculating the acquired data and automatically generating an original record; and correcting according to a preset correction method, and storing a correction result.
Preferably, the elastic sealing unit comprises a silica gel sealing plug, the silica gel sealing plug is a cone with a through hole in the middle, and the lower end of the cone is a small end.
Furthermore, when the probe is inserted into the metal bath reaction hole and the temperature measuring probe at the end part touches the bottom of the metal bath reaction hole, the outer side of the silica gel sealing plug is tightly attached to the inner wall of the metal bath reaction hole to form a sealing state.
Preferably, the temperature measuring probe adopts a platinum resistor pt 1000.
It should be noted that: aiming at metal bath reaction holes with different inner diameters, the designed silica gel sealing plugs are the same, the probes are the same, and only the probes need to be inserted into the metal bath reaction holes and slide the silica gel sealing plugs when the temperature measuring probes touch the bottom, so that the outer sides of the silica gel sealing plugs are tightly attached to the inner walls of the metal bath reaction holes to form a sealing state; the wireless probe unit can be matched with metal bath reaction holes with different specifications.
The beneficial effects are that:
the utility model provides a metal bath wireless temperature field calibrating device, through the probe top dress wireless temperature recorder admittedly, wireless temperature recorder is equipped with storage module, data processing module, carries out the control module of control, with communication module and the power module of computer wireless communication according to the instruction, can set up start, closing, sampling interval time very conveniently, to the temperature data who acquires analyze, calculate, use after revising, store etc. the control probe accurately obtains temperature field data, has solved the problem that the metal bath temperature complex operation was measured to traditional mode; the position of the elastic sealing unit is adjusted in a sliding manner through the conical elastic sealing unit sleeved outside the probe, so that the elastic sealing unit can be tightly attached to the inner wall of the metal bath reaction hole to form a sealing state, the accuracy of temperature measurement in a sealing environment is guaranteed, the same probe can be matched with metal bath reaction holes of different specifications, and the production, use and management costs of the probe are effectively reduced; therefore, the device is simple and convenient to use, accurate in temperature measurement and capable of effectively reducing cost.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application.
In the drawings:
FIG. 1 is a schematic structural view of the technical solution of the present invention;
fig. 2 is a schematic diagram of a wireless temperature recorder structure.
Wherein:
1-a wireless temperature recorder; 11-a storage module; 12-a processing module; 13-a control module; 14-a communication module; 15-a power supply module;
2-silica gel sealing plug;
3-a probe; 31-a temperature measuring probe;
4-a metal bath module; 41-first metal bath reaction well; 42-second metal bath reaction well; 43-third metal bath reaction well;
5-a computer.
Detailed Description
As used in the specification and in the claims, certain terms are used to refer to particular components. As one skilled in the art will appreciate, manufacturers may refer to a component by different names. This specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. The terms "first", "second", and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated; "plurality" means equal to or greater than two; the description which follows is a preferred embodiment of the present application, but is made for the purpose of illustrating the general principles of the application and not for the purpose of limiting the scope of the application. The protection scope of the present application shall be subject to the definitions of the appended claims.
Referring to fig. 1 and 2, the embodiment of the present invention:
a metal bath wireless temperature field calibration device, comprising: a probe unit and a computer 5.
The metal bath module 4 is a constant temperature block, the metal bath reaction holes with different specifications are as a first metal bath reaction hole 41, a second metal bath reaction hole 42 and a third metal bath reaction hole 43, all the metal bath reaction holes are positioned in the constant temperature block, and the bottom of the metal bath module 4 is provided with a heating device.
The probe unit comprises a probe 3, a wireless temperature recorder 1 fixedly arranged on the top of the probe 3 and a silica gel sealing plug 2 sleeved outside the probe 3; the silica gel sealing plug 2 can slide along the probe 3 to respectively match and seal metal bath reaction holes with different specifications.
The wireless temperature recorder 1 comprises a storage module 11 for storing data, a processing module 12 for analyzing, calculating and automatically generating original records of the acquired data, correcting the data according to a preset correction method and storing a correction result, a control module 13 for controlling the probe 3 to work, a communication module 14 in wireless communication connection with the computer 5, and a power module 15 for providing electric energy.
The temperature measurement accuracy can be corrected by adopting a sectional correction or full-scale correction method, at least two points are corrected, at most five points are corrected, and the accuracy of the equipment can reach less than or equal to +/-0.1 ℃. The correction result is automatically stored in the metal bath wireless temperature field calibration device, the correction result can be read at any time, and the correction can be carried out again according to the correction value obtained by periodic measurement so as to cover the previous correction result.
The temperature measuring probe 31 at the lower end of the probe 3 adopts a platinum resistor pt1000, so that the temperature measuring accuracy is high.
Preferably, the computer 5 is in wireless communication connection with the wireless temperature recorder 1 through a communication interface, and controls the probe 3 to measure the temperature of the metal bath temperature field and the wireless temperature recorder 1 to process data through the control module 13; the power module 15 is a lithium battery.
Preferably, the silica gel sealing plug 2 is a cone with a through hole in the middle, and the lower end of the cone is a small end.
When the probe 3 is inserted into the metal bath reaction hole, for example, into the first metal bath reaction hole 41 and the second metal bath reaction hole 42, respectively; when the temperature measuring probe 31 at the end part of the third metal bath reaction hole 43 is contacted with the bottom of the metal bath reaction hole, the silica gel sealing plug 2 slides along the probe 3, so that the outer side of the silica gel sealing plug 2 is tightly attached to the inner wall of the metal bath reaction hole to form a sealing state, the temperature is measured in a closed environment, and the accuracy is ensured. The probe unit is matched with the metal bath reaction holes of different specifications and is wirelessly connected with the computer 5, so that the problem of complex operation in the traditional mode of measuring the temperature of the metal bath is solved, and the production, use and management costs of the probe 3 are effectively reduced.
It should be noted that: aiming at metal bath reaction holes with different inner diameters, the designed silica gel sealing plugs 2 are the same, the probes 3 are the same, and the silica gel sealing plugs 2 are slid only by inserting the probes 3 into the metal bath reaction holes and enabling the temperature measuring probes 31 to touch the bottoms of the metal bath reaction holes, so that the outer sides of the silica gel sealing plugs 2 are tightly attached to the inner walls of the metal bath reaction holes to form a sealing state. The wireless probe unit can be matched with metal bath reaction holes with different specifications.
The beneficial effects are that:
the utility model provides a metal bath wireless temperature field calibration device, which is characterized in that sponge plugs with different specifications are sleeved outside the probe through a protection tube, the same probe can be used to be matched with metal bath reaction holes with different specifications, the production and management cost of the probe can be saved, the sponge plugs can play a role in sealing, and the accuracy of temperature measurement in a sealed environment is guaranteed; the probe unit is provided with the probe capable of elastically stretching, namely the upper part of the probe is provided with the spring, so that the temperature measuring end of the probe can be directly contacted with the bottom of the metal bath reaction hole, and the measured temperature is accurate. Therefore, the device can ensure the accuracy of temperature measurement and save the cost.
The foregoing description shows and describes several preferred embodiments of the present application, but as aforementioned, it is to be understood that the application is not limited to the forms disclosed herein, but is not to be construed as excluding other embodiments and is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the application as described herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the application, which is to be protected by the claims appended hereto.

Claims (8)

1. A metal bath wireless temperature field calibration device is characterized in that: the temperature measurement probe comprises a probe unit, wherein the probe unit comprises a probe, a wireless temperature recorder fixedly arranged at the top of the probe and an elastic sealing unit sleeved outside the probe; the elastic sealing unit can slide along the probe to respectively match and seal metal bath reaction holes with different specifications.
2. The device for calibrating the wireless temperature field of metal bath according to claim 1, further comprising a computer, wherein the computer is in communication connection with the wireless temperature recorder for controlling the temperature measurement and data processing of the metal bath temperature field by the probe.
3. The device for calibrating the wireless temperature field of metal baths according to claim 2, wherein the wireless temperature recorder comprises a storage module for storing data, a processing module for correcting the data, a power supply module for supplying power, a control module for controlling the operation of the probe according to instructions, and a communication module for wireless communication connection.
4. The metal bath wireless temperature field calibration device of claim 3, wherein the power module comprises a lithium battery.
5. The metal bath wireless temperature field calibration device according to claim 3, wherein the processing module is used for analyzing, calculating and automatically generating an original record for the acquired data; and correcting according to a preset correction method, and storing a correction result.
6. The metal bath wireless temperature field calibration device according to claim 1, wherein the elastic sealing unit comprises a silica gel sealing plug, the silica gel sealing plug is a cone with a through hole in the middle, and the lower end of the cone is a small end.
7. The metal bath wireless temperature field calibration device according to claim 6, wherein the probe is inserted into the metal bath reaction hole, and when a temperature measuring probe at the end of the probe touches the bottom of the metal bath reaction hole, the outer side of the silica gel sealing plug is tightly attached to the inner wall of the metal bath reaction hole to form a sealed state.
8. The metal bath wireless temperature field calibration device according to claim 7, wherein the temperature probe adopts a platinum resistor pt 1000.
CN202121843004.8U 2021-08-09 2021-08-09 Metal bath wireless temperature field calibration device Active CN214149620U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121843004.8U CN214149620U (en) 2021-08-09 2021-08-09 Metal bath wireless temperature field calibration device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121843004.8U CN214149620U (en) 2021-08-09 2021-08-09 Metal bath wireless temperature field calibration device

Publications (1)

Publication Number Publication Date
CN214149620U true CN214149620U (en) 2021-09-07

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Application Number Title Priority Date Filing Date
CN202121843004.8U Active CN214149620U (en) 2021-08-09 2021-08-09 Metal bath wireless temperature field calibration device

Country Status (1)

Country Link
CN (1) CN214149620U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116448261A (en) * 2023-03-24 2023-07-18 连云港市计量检定测试中心 Intelligent temperature control system and detection method for constant-temperature metal bath

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116448261A (en) * 2023-03-24 2023-07-18 连云港市计量检定测试中心 Intelligent temperature control system and detection method for constant-temperature metal bath
CN116448261B (en) * 2023-03-24 2023-09-22 连云港市计量检定测试中心 Intelligent temperature control system and detection method for constant-temperature metal bath

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