Temperature-salinity-depth sensor clamp and constant-temperature water tank

Through the temperature-salt depth sensor fixture and constant temperature water tank, combined with the standard device and magnetic stirring device calibrated by the National Marine Metering Station, the problems of sensor data accuracy and stability are solved, and the accuracy and reliability of detection are improved, especially in the deep sea Monitoring in the environment.

CN222244518UInactive Publication Date: 2024-12-27HARBIN HATRAN NAVIGATION TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421109652.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-21
Publication Date
2024-12-27
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The prior art cannot effectively check whether the values ​​collected by the temperature and salt depth sensor are accurate, whether the information is complete, and whether the working state is stable, resulting in limited reliability and accuracy of the monitoring data.

Method used

Provides temperature-salt depth sensor clamps and constant temperature water tanks, using the National Ocean Metering Station calibration standards, combined with fixed fixtures and magnetic stirring devices, to ensure consistency and comparability of the detection environment, and to provide a constant temperature environment in the constant temperature water tank and standard pressure conditions for calibration and verification of sensor performance.

Benefits of technology

Improve the accuracy and reliability of sensor detection, ensure stability and credibility under different working conditions, especially in deep-sea environments, providing a reliable detection basis, improving the accuracy and credibility of monitoring data Spend.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222244518U_ABST
    Figure CN222244518U_ABST
Patent Text Reader

Abstract

A temperature-salinity-depth sensor clamp and a constant-temperature water tank relate to the technical field of ocean sensors. In order to solve the technical problem that in the prior art, inspection equipment capable of inspecting and detecting whether numerical values collected by a temperature-salinity-depth sensor are accurate, whether information is complete and whether the working state is stable is urgently needed, the technical scheme provided by the utility model is that the clamp for the temperature-salinity-depth sensor comprises a cross-shaped partition baffle and a bottom plate, the cross-shaped partition baffle is arranged on the bottom plate and divides the top surface of the bottom plate into four areas; and the four areas are used for placing temperature-salinity-depth sensors. The device further comprises a baffle ring, and the baffle ring is used for gathering the top end of the temperature-salinity-depth sensor to the center of the baffle ring. The clamp further comprises a cross which is horizontally arranged at the top end of the clamp, and the x-axis length and the y-axis length of the cross exceed the range of the bottom plate. The method can be applied to marine environment monitoring and ocean engineering.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention relates to the technical field of ocean sensors. Background Art

[0002] With the rapid development of industrial and national defense technology, the application of diving equipment in various industries, especially in the military field, has put forward higher and higher requirements for high, precise and advanced detection technology, which has also led to higher requirements for the inspection and testing equipment and technology of related sensors.

[0003] The temperature, salinity and depth of seawater are three important parameters of basic marine hydrological information. The detection of seawater temperature, salinity and depth data is the key technology for marine information detection. The temperature, salinity and depth sensor is the core device for realizing the detection of seawater temperature, salinity and depth. However, conventional inspection and testing institutions do not have the ability to inspect and test the functional performance indicators such as the numerical parameters of the temperature, salinity and depth sensors. Therefore, it has become an urgent problem to inspect and test whether the values ​​collected by the temperature, salinity and depth sensors are accurate, whether the information is complete, and whether the working status is stable. Utility Model Content

[0004] In order to solve the technical problem in the prior art that it is urgent to provide a testing device that can test whether the values ​​collected by the temperature, salinity and depth sensors are accurate, whether the information is complete, and whether the working state is stable, the technical solution provided by the utility model is:

[0005] A temperature-salinity-depth sensor fixture, the fixture comprising:

[0006] Cross-separated baffle and bottom plate;

[0007] The cross partition baffle is arranged on the bottom plate and divides the top surface of the bottom plate into four areas;

[0008] The four areas are used to place temperature, salinity and depth sensors.

[0009] Furthermore, a preferred embodiment is provided, which further comprises a retaining ring, wherein the retaining ring is used to gather the top end of the temperature-salinity-depth sensor toward the center of the retaining ring.

[0010] Furthermore, a preferred embodiment is provided, which also includes a handle, wherein the handle is arranged at the top end of the clamp.

[0011] Furthermore, a preferred embodiment is provided in which the top surface of the bottom plate is provided with four grooves, which are respectively used to fix the bottom ends of the temperature-salinity-depth sensors.

[0012] Furthermore, a preferred embodiment is provided, wherein the bottom plate is a square, and the cross partition baffle divides the square into four areas of equal area.

[0013] Furthermore, a preferred embodiment is provided, wherein the width of the upper half of the cross-dividing baffle is smaller than the width of the lower half and is the same as the inner diameter of the baffle ring; when the four temperature-salinity-depth sensors are upright fixed in the fixture, the diameter of the space in which the four temperature-salinity-depth sensors are located is the same as the inner diameter of the baffle ring.

[0014] Furthermore, a preferred embodiment is provided, wherein the handle is arranged at the top end of the cross partition baffle.

[0015] Furthermore, a preferred embodiment is provided, which also includes a cross, which is horizontally arranged on the top of the clamp, and the x-axis and y-axis lengths of the cross exceed the range of the base plate.

[0016] Based on the same utility model concept, the utility model also provides a constant temperature water tank for a temperature-salt-depth sensor, wherein the water tank comprises three cylindrical water tanks, and the water tanks are used to accommodate the clamps.

[0017] Furthermore, a preferred embodiment is provided in which the diameter of the water tank is smaller than the x-axis and y-axis lengths of the cross.

[0018] Compared with the prior art, the technical solution provided by the utility model is beneficial in that:

[0019] The temperature-salinity-depth sensor fixture and constant temperature water tank provided by the utility model use the temperature-salinity-depth sensor verified and calibrated by the National Marine Metrology Station as a standard device, and cooperate with the fixing fixture to ensure that the temperature-salinity-depth sensor to be tested and the standard device are at the same liquid level, thereby ensuring the consistency and comparability of the detection environment. This method improves the accuracy and reliability of the detection.

[0020] The temperature-salt-depth sensor fixture and the constant-temperature water tank provided by the utility model provide a constant temperature environment through the constant-temperature water tank, and cooperate with a magnetic stirring device to accelerate the uniformity of the solution, thereby improving the response speed and detection accuracy of the sensor.

[0021] The temperature-salinity-depth sensor fixture and the constant temperature water tank provided by the utility model provide standard pressure conditions, so that the performance of the sensor under different pressures can be verified, thereby ensuring the stability and reliability of the sensor under various working conditions.

[0022] The temperature, salinity and depth sensor fixture and constant temperature water tank provided by the utility model face the challenge of limited reliability and accuracy of monitoring data caused by the accuracy and stability of traditional sensors. By using a standard instrument verified and calibrated by the National Marine Metrology Station and in combination with a constant temperature water tank and a pressure detection device, the problems of sensor performance can be better solved, thereby improving the credibility and accuracy of monitoring data.

[0023] The temperature-salinity-depth sensor fixture and constant temperature water tank provided by the utility model face the challenge that the performance of sensors in traditional deep-sea environments is easily affected, resulting in reduced accuracy of monitoring data. By providing a reliable detection environment and accurate calibration standards, they provide a reliable foundation and support for the research and development of sensors in deep-sea environments.

[0024] The temperature-salinity-depth sensor fixture and constant temperature water tank provided by the utility model can be applied to marine environment monitoring and marine engineering, such as marine scientific research, marine resource development, marine meteorological forecasting, marine navigation, marine ecological protection and other fields. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a three-dimensional schematic diagram of the temperature-salinity-depth sensor fixture;

[0026] Figure 2 for Figure 1 A top view of

[0027] Figure 3 for Figure 1 Side view of

[0028] Figure 4 It is a three-dimensional picture of the constant temperature water tank of the temperature-salinity-depth sensor;

[0029] Figure 5 for Figure 4 The main view of

[0030] Figure 6 for Figure 4 A top view of

[0031] Figure 7 This is a schematic diagram of the system composition of the temperature, salinity and depth sensor detection system.

[0032] Among them, 1 represents a cross partition baffle, 2 represents a bottom plate, 3 represents a baffle ring, 21 represents a groove, 4 represents a cross, 5 represents a sink, and 6 represents a handle. DETAILED DESCRIPTION

[0033] In order to make the advantages and benefits of the technical solution provided by the utility model more clearly reflected, the technical solution provided by the utility model is now further described in detail in conjunction with the accompanying drawings, specifically:

[0034] Embodiment 1: This embodiment provides a temperature-salinity-depth sensor fixture, the fixture comprising:

[0035] A cross-partition baffle 1 and a bottom plate 2;

[0036] The cross partition baffle 1 is arranged on the bottom plate 2 and divides the top surface of the bottom plate 2 into four areas;

[0037] The four areas are used to place temperature, salinity and depth sensors.

[0038] Embodiment 2: This embodiment further limits the temperature-salinity-depth sensor fixture provided in Embodiment 1, and further comprises a retaining ring 3 , wherein the retaining ring 3 is used to gather the top end of the temperature-salinity-depth sensor toward the center of the retaining ring 3 .

[0039] Embodiment 3: This embodiment further limits the temperature-salinity-depth sensor fixture provided in Embodiment 1, and further includes a handle 6 , which is disposed at the top of the fixture.

[0040] Embodiment 4: This embodiment further limits the temperature-salinity-depth sensor fixture provided in Embodiment 1. The top surface of the bottom plate 2 is provided with four grooves 21, which are respectively used to fix the bottom ends of the temperature-salinity-depth sensors.

[0041] Embodiment 5: This embodiment further limits the temperature-salinity-depth sensor fixture provided in embodiment 1. The bottom plate 2 is a square, and the cross partition baffle 1 divides the square into four areas of equal area.

[0042] Embodiment 6. This embodiment is a further limitation of the temperature-salinity-depth sensor fixture provided in embodiment 2. The width of the upper half of the cross-dividing baffle 1 is smaller than the width of the lower half, and is the same as the inner diameter of the baffle ring 3. When the four temperature-salinity-depth sensors are upright and fixed in the fixture, the diameter of the space in which the four temperature-salinity-depth sensors are located is the same as the inner diameter of the baffle ring 3.

[0043] Embodiment 7: This embodiment further limits the temperature-salinity-depth sensor fixture provided in embodiment 3, and the handle 6 is arranged at the top end of the cross-partition baffle 1 .

[0044] Embodiment 8. This embodiment further limits the temperature-salinity-depth sensor fixture provided in embodiment 1, and further includes a cross 4, which is horizontally arranged at the top of the fixture, and the x-axis and y-axis lengths of the cross 4 exceed the range of the bottom plate 2.

[0045] Embodiment 9: This embodiment provides a constant temperature water tank for a temperature-salinity-depth sensor, the water tank comprising three cylindrical water tanks 5, and the water tanks 5 are used to accommodate the fixture provided in embodiment 8.

[0046] Embodiment 10: This embodiment further limits the constant temperature water tank for the temperature-salinity-depth sensor provided in embodiment 9, wherein the diameter of the water tank 5 is smaller than the x-axis and y-axis lengths of the cross 4.

[0047] Implementation Method XI: Combination Figure 1-7This embodiment is described in detail by using specific examples to further describe the technical solution provided above. Specifically:

[0048] like Figure 1 As shown; this embodiment provides a temperature, salt and depth sensor detection system.

[0049] Among them, the temperature, salinity and depth sensor standard and fixing fixture:

[0050] Temperature, salinity and depth sensor standard: It is a temperature, salinity and depth sensor verified and calibrated by the National Marine Metrology Station. The value of this standard is used as the judgment standard. The indications of the three temperature, salinity and depth sensors to be tested are compared with the indications of the standard through self-made software. The error of the indications is used to determine whether the temperature, salinity and depth sensors to be tested are qualified;

[0051] Fixing fixture: The whole is made of corrosion-resistant 304 stainless steel. Its main purpose is to fix the temperature-salinity depth sensor standard and the three temperature-salinity depth sensors to be tested. When in use, insert the four temperature-salinity depth sensors into the slots on the bottom plate 2, and fix them tightly with a blocking sleeve on the upper part. The physical limit can ensure that the temperature-salinity depth sensor to be tested and the temperature-salinity depth sensor standard are at the same liquid level, ensuring the environmental consistency of the conductivity and temperature test items. The cross-shaped design of the upper part can ensure that it is in the center of the circular water tank 5 when placed in the water tank 5. The design of the handle 6 can make it more convenient to take and move the temperature-salinity depth sensor.

[0052] Temperature-salinity-depth sensor constant temperature water tank (including magnetic stirring device):

[0053] Temperature-salt-depth sensor constant temperature water tank (including magnetic stirring device): The constant temperature water tank consists of three cylindrical water tanks 5 with an inner diameter of 35CM welded from 304 stainless steel. The water tank 5 contains temperature-controlled thermocouples and corrosion-resistant heating tubes. The temperature setting and constant temperature control of the water temperature in the water tank 5 are achieved through an external temperature control meter. The bottom of the water tank 5 is connected to a magnetic stirring device to achieve rapid stirring, making the salt solution dissolve faster and more evenly, so that the sensor can collect stable conductivity indications more quickly to improve inspection efficiency.

[0054] Temperature, salt and depth sensor pressure detection device:

[0055] Temperature-salinity-depth sensor pressure detection device: It consists of a 0.25-level precision pressure gauge (0-60MPa) and a portable hydraulic pump (0-100MPa) with a subdivision accuracy of 0.1Kpa. The device can provide standard pressure for the temperature-salinity-depth sensor to detect the pressure indication of the temperature-salinity-depth sensor. The whole device is integrated in the temperature-salinity-depth sensor detection system box.

[0056] Temperature, salinity and depth sensor monitoring terminal:

[0057] The temperature, salt and depth sensor monitoring terminal consists of a PC and any existing temperature, salt and depth detection dedicated monitoring and measurement software.

[0058] The temperature, salinity and depth sensor detection system provides a detection environment for the model products of the supporting temperature, salinity and depth sensors (including but not limited to navigation workbenches, navigation comprehensive situation display and control consoles, marine environment information processing devices, integrated navigation display and control consoles, etc.). Through the self-developed inspection and detection software, data can be output in real time, and it can be determined whether the values ​​are accurate and complete. This temperature, salinity and depth sensor inspection and detection system can simultaneously inspect and detect three temperature, salinity and depth sensors at different salinities and temperatures, and detect seven types of data emitted by each sensor: temperature, conductivity, pressure, depth, salinity, sound speed, and density. After being put into use, the detection efficiency of a single sensor has increased by 3 times, and the batch detection efficiency has increased by 10 times, which has greatly improved the inspection efficiency, reduced working hours and reduced labor costs.

[0059] Functions and performance of temperature, salinity and depth sensor detection system:

[0060] It can realize the inspection and testing of three performance indicators of conductivity, temperature and pressure for three temperature-salinity-depth sensors in a uniformly stirred conductivity solution at the same time;

[0061] It can collect and display seven kinds of data sent by each sensor in real time: temperature, conductivity, pressure, depth, salinity, sound velocity and density;

[0062] The self-developed inspection and testing software can realize one-key activation of the 37-SI temperature-salinity-depth sensor, hardware information query and related parameter setting;

[0063] Through the self-developed inspection and testing software, the data output by the sensor can be calculated and compared in real time, and the difference can be directly output to show whether the accuracy of the three performance indicators of conductivity, temperature and pressure of the temperature-salinity-depth sensor meets the inspection requirements.

[0064] Technical indicators of temperature, salinity and depth sensor detection system:

[0065] Temperature control and heating device: can be configured so that the water temperature can reach the set temperature (room temperature ~ 40℃) within 3 to 8 minutes and be controlled at a constant temperature, with a temperature fluctuation of ≤0.5℃;

[0066] Magnetic stirring function: can be configured to achieve stepless adjustment from 50rpm to 1100rpm, can stir a solution volume of ≥50L so that the solution can reach a stable and balanced test state within 3 to 5 minutes;

[0067] Timing function: can be configured to achieve timed stirring, the timing setting range is 1min~23h59min;

[0068] Pressure detection function: Through configuration, it provides (0~60)MPa standard pressure, and the error accuracy is less than ±0.25%FS.

[0069] The technical solution provided by the present invention is further described in detail above through several specific implementation modes in order to highlight the advantages and benefits of the technical solution provided by the present invention. However, the several specific implementation modes described above are not intended to limit the present invention. Any reasonable modification and improvement of the present invention, combination of implementation modes and equivalent substitution based on the spirit and principle of the present invention shall be included in the protection scope of the present invention.

[0070] In the description of this specification, only the preferred embodiments of the utility model are provided, and the scope of rights of the utility model cannot be limited by this. In addition, the description of the reference terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or N embodiments or examples in a suitable manner. In addition, in the absence of mutual contradiction, the technical personnel in this field can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples. In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" can explicitly or implicitly include at least one of the features. In the description of the utility model, the meaning of "N" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined. Any process or method description in the flowchart or otherwise described herein can be understood to represent a module, fragment or portion of a code including one or more executable instructions for implementing the steps of a custom logic function or process, and the scope of the preferred embodiment of the utility model includes other implementations, in which the functions may not be performed in the order shown or discussed, including in a substantially simultaneous manner or in a reverse order according to the functions involved, which should be understood by a person skilled in the art of the technical field to which the embodiments of the utility model belong. The logic and / or steps represented in the flowchart or otherwise described herein, for example, can be considered as a sequenced list of executable instructions for implementing a logic function, and can be specifically implemented in any computer-readable medium for use by an instruction execution system, device or device (such as a computer-based system, a system including a processor or other system that can fetch instructions from an instruction execution system, device or device and execute instructions), or in combination with these instruction execution systems, devices or devices. For the purpose of this specification, "computer-readable medium" can be any device that can contain, store, communicate, propagate or transmit a program for use by an instruction execution system, device or device or in combination with these instruction execution systems, devices or devices. More specific examples (a non-exhaustive list) of computer-readable media include the following: an electrical connection having one or N wirings (electronic device), a portable computer disk case (magnetic device), a random access memory (RAM), a read-only memory (ROM), an erasable and programmable read-only memory (EPROM or flash memory), a fiber optic device, and a portable compact disk read-only memory (CDROM).In addition, the computer-readable medium can even be paper or other suitable medium on which the program can be printed, because the program can be obtained electronically, for example, by optically scanning the paper or other medium, followed by editing, interpreting or processing in other suitable ways as necessary, and then stored in a computer memory. It should be understood that the various parts of the utility model can be implemented with hardware, software, firmware or a combination thereof. In the above embodiment, N steps or methods can be implemented with software or firmware stored in a memory and executed by a suitable instruction execution system. For example, if implemented with hardware, as in another embodiment, any one of the following technologies known in the art or their combination can be used to implement: a discrete logic circuit with a logic gate circuit for implementing a logic function for a data signal, a dedicated integrated circuit with a suitable combination of logic gate circuits, a programmable gate array (PGA), a field programmable gate array (FPGA), etc.

[0071] A person of ordinary skill in the art can understand that all or part of the steps carried by the method of the above-mentioned embodiment can be completed by instructing the relevant hardware through a program, and the program can be stored in a computer-readable storage medium, and the program, when executed, includes one or a combination of the steps of the method embodiment. In addition, each functional unit in each embodiment of the utility model can be integrated into a processing module, or each unit can exist physically separately, or two or more units can be integrated into one module. The above-mentioned integrated module can be implemented in the form of hardware or in the form of a software functional module. If the integrated module is implemented in the form of a software functional module and sold or used as an independent product, it can also be stored in a computer-readable storage medium.

Claims

1. Temperature-salinity-depth sensor fixture, characterized in that: The fixture comprises: Cross-separated baffle and bottom plate; The cross partition baffle is arranged on the bottom plate and divides the top surface of the bottom plate into four areas; The four areas are used to place temperature, salinity and depth sensors.

2. The temperature-salinity-depth sensor fixture according to claim 1, characterized in that: It also includes a retaining ring, which is used to gather the top of the temperature-salinity-depth sensor toward the center of the retaining ring.

3. The temperature-salinity-depth sensor fixture according to claim 1, characterized in that: Also included is a handle, which is arranged on the top end of the clamp.

4. The temperature-salinity-depth sensor fixture according to claim 1, characterized in that: The top surface of the bottom plate is provided with four grooves, which are respectively used to fix the bottom ends of the temperature-salinity-depth sensors.

5. The temperature-salinity-depth sensor fixture according to claim 1, characterized in that: The bottom plate is a square, and the cross partition baffle divides the square into four areas with the same area.

6. The temperature-salinity-depth sensor fixture according to claim 2, characterized in that: The width of the upper part of the cross-partition baffle is smaller than that of the lower part, and is the same as the inner diameter of the baffle ring. When the four temperature-salinity-depth sensors are upright fixed in the fixture, the diameter of the space where the four temperature-salinity-depth sensors are located is the same as the inner diameter of the baffle ring.

7. The temperature-salinity-depth sensor fixture according to claim 3, characterized in that: The handle is arranged on the top end of the cross partition baffle.

8. The temperature-salinity-depth sensor fixture according to claim 1, characterized in that: It also includes a cross, which is horizontally arranged on the top of the clamp, and the x-axis and y-axis lengths of the cross are beyond the range of the bottom plate.

9. Temperature-salinity-depth sensor constant temperature water tank, characterized in that: The water tank includes three cylindrical water tanks, and the water tanks are used to accommodate the clamp described in claim 8.

10. The constant temperature water tank for temperature-salinity-depth sensor according to claim 9, characterized in that: The diameter of the trough is smaller than the x-axis and y-axis lengths of the cross.