CN212721550U

CN212721550U - Warm salt detector

Info

Publication number: CN212721550U
Application number: CN202021897704.0U
Authority: CN
Inventors: 蒋炽全
Original assignee: Guangdong Sea Star Ocean Sci And Tech Co ltd
Current assignee: Guangdong Sea Star Ocean Sci And Tech Co ltd
Priority date: 2020-09-02
Filing date: 2020-09-02
Publication date: 2021-03-16
Anticipated expiration: 2030-09-02

Abstract

The utility model discloses a warm salt detector, including the main casing body, filter screen section of thick bamboo and drain pan, the drain pan is connected in the bottom of the main casing body with the detachable mode, be equipped with temperature-detecting probe, conductance cell and honeycomb duct in the main casing body, temperature-detecting probe locates the tip of honeycomb duct and is used for stretching into in the honeycomb duct in order to detect the sea water temperature in the honeycomb duct, the conductance cell is located the tip of honeycomb duct and is used for stretching into in the honeycomb duct in order to detect the sea water resistance in the honeycomb duct; the honeycomb duct stretches into the bottom shell, a water inlet is formed in the bottom shell, and the filter screen cylinder is connected in the bottom shell in a penetrating mode and sleeved in the honeycomb duct. The utility model discloses a warm salt detector, its accessible temperature detect probe detect sea water temperature, still can measure the sea water resistance through the conductivity cell simultaneously in order to carry out the salinity and measure, and impurity such as but filter screen section of thick bamboo filtering bubble and sand in the testing process improves the measuring accuracy.

Description

Warm salt detector

Technical Field

The utility model relates to a sea water check out test set, concretely relates to warm salt detector.

Background

The ocean drifting buoy is a floating body which is thrown in the sea by a ship or an airplane and drifts along with ocean currents, generally comprises a floating body, a sensor, data transmission, system control, a power supply, data quality control and other systems, and is mainly used for tracking ocean current movement, analyzing and observing surface ocean current characteristics of a sea area and parameters such as temperature, salinity and the like on a drifting path of the surface ocean current characteristics.

The existing equipment for testing the ocean temperature and salinity mainly depends on a temperature and salinity detector, and the principle of measuring the salinity by a sensor is to measure the resistance of seawater passing through a flow guide pipe, so that bubbles in the seawater can influence the measurement precision, and therefore the bubbles should leave a bubble layer on the surface of the seawater as far as possible during measurement. In addition, according to the use environment of the sensor, such as the growth speed of marine organisms, the density of suspended sand in seawater and the like, impurities such as sand and the like easily enter the sensor under the condition of seawater measurement, the use of the sensor is influenced, and the sensor is required to be cleaned regularly, so that the measurement precision is influenced, and the cleaning is troublesome.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a warm salt detector, its accessible temperature detect probe detects the sea water temperature, still can measure the sea water resistance through the conductivity cell simultaneously in order to carry out the salinity and measure, but and impurity such as filter screen section of thick bamboo filtering bubble and sand in the test process improves the measuring accuracy.

The purpose of the utility model is realized by adopting the following technical scheme:

a warm salt detector comprises a main shell, a filter screen cylinder and a bottom shell, wherein the bottom shell is detachably connected to the bottom end of the main shell, a temperature detection probe, a conductance cell and a diversion pipe are arranged in the main shell, the temperature detection probe is arranged at the end part of the diversion pipe and used for extending into the diversion pipe to detect the temperature of seawater in the diversion pipe, and the conductance cell is arranged at the end part of the diversion pipe and used for extending into the diversion pipe to detect the seawater resistance in the diversion pipe; the honeycomb duct stretches into the bottom shell, a water inlet is formed in the bottom shell, and the filter screen cylinder is connected in the bottom shell in a penetrating mode and sleeved in the honeycomb duct.

Preferably, the filter screen cylinder comprises a filter sleeve and a filter disc, the filter disc is packaged at the bottom end of the filter sleeve, and the filter sleeve is connected into the bottom shell in a penetrating manner and sleeved outside the guide pipe; the outer wall of the filter sleeve is attached to the inner wall of the bottom shell; the water inlet is formed in the bottom end of the bottom shell; the filter sheet covers the water inlet.

Preferably, the top of the bottom shell is provided with an internal thread, the bottom of the main shell is provided with an external thread, and the top of the bottom shell is sleeved at the bottom of the main shell so that the internal thread is in threaded connection with the external thread.

Preferably, the side part of the bottom shell is provided with a plurality of water inlets, and the plurality of water inlets are circumferentially distributed around the central axis of the bottom shell at intervals.

Preferably, the bottom end of the flow guide pipe is provided with a water inlet hole.

Preferably, a top cover is arranged at the top end of the main shell, and the top cover is sleeved at the top end of the main shell in a threaded manner; the top end of the top cover is provided with a connecting hole.

Preferably, a cable is arranged in the main shell, one end of the cable is electrically connected with the temperature detection probe and the conductivity cell, and the other end of the cable is formed into a signal output end.

Compared with the prior art, the beneficial effects of the utility model reside in that: when the device is used for testing, seawater can enter the bottom shell through the water inlet of the bottom shell and can reach the flow guide pipe through the filtration of the filter screen cylinder, the temperature of the seawater is detected through the temperature detection probe, the seawater resistance can be measured through the conductivity cell to measure salinity, the filter screen cylinder can filter impurities such as bubbles and sand in the testing process, and the testing precision is improved.

Drawings

FIG. 1 is a schematic view of the overall exploded structure of the present invention;

FIG. 2 is a schematic view of the partially exploded structure of the present invention;

fig. 3 is a schematic view of the overall structure of the present invention.

In the figure: 10. a main housing; 11. an external thread; 20. a bottom case; 21. a water inlet; 22. a water inlet; 30. a filter screen cylinder; 31. a filter sleeve; 32. a filter disc; 40. a flow guide pipe; 41. a water inlet hole; 50. a top cover; 51. and connecting the holes.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict. Except as specifically noted, the materials and equipment used in this example are commercially available. Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application.

In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "back", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present application. In the description of the present application, "a plurality" means two or more unless specifically stated otherwise.

In the description of the present application, it should be noted that unless otherwise specifically stated or limited, the terms "connected," "communicating," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a connection through an intervening medium, a connection between two elements, or an interaction between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

The terms "first," "second," and the like in the description and in the claims of the present application and in the above-described drawings are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

As shown in fig. 1, 2 and 3, the warm salt detector includes a main housing 10, a filter screen cylinder 30 and a bottom housing 20, the bottom housing 20 is detachably connected to the bottom end of the main housing 10, a temperature detecting probe, a conductivity cell and a draft tube 40 are disposed in the main housing 10, the temperature detecting probe is disposed at the end of the draft tube 40, and the temperature detecting probe can extend into the draft tube 40 to detect the temperature of seawater in the draft tube 40. Similarly, the conductivity cell is disposed at the end of the draft tube 40, and the conductivity cell also extends into the draft tube 40 to detect the seawater resistance in the draft tube 40. In addition, the guide pipe 40 extends into the bottom shell 20, a water inlet 21 is arranged on the bottom shell 20, and the filter screen cylinder 30 is connected in the bottom shell 20 in a penetrating manner and sleeved in the guide pipe 40.

On the basis of the structure, use the utility model discloses a during warm salt detector, when testing, above-mentioned sea water can enter into drain pan 20 through the water inlet 21 of drain pan 20 in to reach honeycomb duct 40 through filter screen cylinder 30 filtration, detect the sea water temperature through temperature detect probe afterwards, still can measure the sea water resistance through the conductivity cell simultaneously in order to carry out salinity measurement, and filter screen cylinder 30 can strain impurity such as bubble and sand among the test procedure, improves the measuring accuracy.

It should be noted that the temperature detecting probe can be selected as a thermistor sensor in the prior art, the conductivity cell can also be directly selected as a conductivity cell for measuring resistance in the prior art, and the seawater resistance tested by the conductivity cell can be converted according to the existing conversion formula of resistance and salinity, so as to obtain the seawater salinity. The specific measurement principles and structures are known to those skilled in the art from the prior art and will not be described in detail here.

Preferably, in this embodiment, the filter screen cylinder 30 includes a filter sleeve 31 and a filter sheet 32, the filter sheet 32 is packaged at the bottom end of the filter sleeve 31, the filter sleeve 31 is inserted into the bottom case 20 and sleeved outside the flow guide tube 40, specifically, the outer wall of the filter sleeve 31 can be attached to the inner wall of the bottom case 20 to prevent shaking during use, the water inlet 21 is disposed at the bottom end of the bottom case 20, and the filter sheet 32 can cover the water inlet 21. Thus, in use, seawater entering the water inlet 21 can be filtered by the filter sheet 32 to remove sand or air bubbles, thereby preventing sand and air bubbles from entering. The seawater entering the bottom shell 20 can be further broken down by the filtering sleeve 31 on the inner wall if bubbles exist.

Further, still can be equipped with the internal thread on the top of drain pan 20, be equipped with external screw thread 11 in the bottom of main casing body 10 correspondingly, when carrying out the assembly of drain pan 20 and main casing body 10, the top suit of drain pan 20 is in main casing body 10's bottom, and at this in-process, the internal thread of drain pan 20 and main casing body 10's external screw thread 11 threaded connection realize dismantling the connection, the dismouting of being convenient for, after using up, directly dismantle drain pan 20, then tear out filter screen cylinder 30 by drain pan 20, it can to carry out the washing of filter screen cylinder 30.

Preferably, the lateral part of drain pan 20 is equipped with a plurality of water inlets 22, and a plurality of water inlets 22 are around the central axis circumference interval distribution of drain pan 20, and like this, when intaking, the sea water also can get into in the drain pan 20 by a plurality of water inlets 22 on the lateral part of drain pan 20, and the water that gets into by the lateral part also can filter through filter sleeve 31, gets rid of debris such as bubble and sand, and the water inlet efficiency is higher, and the filter effect is good.

Furthermore, a water inlet 41 may be disposed at the bottom end of the draft tube 40, and seawater entering the bottom case 20 may enter the water conduit through the water inlet 41.

Preferably, the top end of the main housing 10 is provided with a top cover 50, the top cover 50 is screwed on the top end of the main housing 10, and the top end of the top cover 50 is provided with a connecting hole 51, so that the temperature detection probe in the main housing 10 and the circuit of the conductivity cell can be overhauled by detaching the top cover 50. And the top cover 50 is screwed to the main housing 10, and the warm salt detector can be connected to the outer floating housing or the water sail through a connection hole 51.

Preferably, a cable is provided in the main housing 10, one end of the cable is electrically connected to the temperature detecting probe and the conductivity cell, and the other end of the cable is formed as a signal output end, of course, the signal output end can be electrically connected to an external display and a processing chip, and the processing chip converts the resistance signal into salinity through processing, and the display displays the salinity.

While only certain features and embodiments of the application have been illustrated and described, many modifications and changes may occur to those skilled in the art (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the scope and spirit of the invention in the claims.

Finally, it should be noted that: the above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims

1. A warm salt detector is characterized by comprising a main shell, a filter screen cylinder and a bottom shell, wherein the bottom shell is detachably connected to the bottom end of the main shell, a temperature detection probe, a conductance cell and a diversion tube are arranged in the main shell, the temperature detection probe is arranged at the end part of the diversion tube and used for extending into the diversion tube to detect the temperature of seawater in the diversion tube, and the conductance cell is arranged at the end part of the diversion tube and used for extending into the diversion tube to detect the seawater resistance in the diversion tube; the honeycomb duct stretches into the bottom shell, a water inlet is formed in the bottom shell, and the filter screen cylinder is connected in the bottom shell in a penetrating mode and sleeved in the honeycomb duct.

2. The warm salt detector according to claim 1, wherein the filter screen cylinder comprises a filter sleeve and a filter disc, the filter disc is packaged at the bottom end of the filter sleeve, and the filter sleeve is connected in the bottom shell in a penetrating manner and sleeved outside the flow guide pipe; the outer wall of the filter sleeve is attached to the inner wall of the bottom shell; the water inlet is formed in the bottom end of the bottom shell; the filter sheet covers the water inlet.

3. The warm salt detector according to claim 2, wherein the bottom shell has an internal thread at a top end thereof, and an external thread at a bottom end thereof, and the top end of the bottom shell is fitted to the bottom end of the main shell, so that the internal thread is threadedly coupled with the external thread.

4. The warm salt detector of claim 2, wherein the side portion of the bottom housing has a plurality of water inlets circumferentially spaced about a central axis of the bottom housing.

5. The warm salt detector of any one of claims 1-4, wherein the bottom end of the draft tube is provided with a water inlet hole.

6. The warm salt detector according to any one of claims 1-4, wherein a top cover is provided at the top end of the main housing, and the top cover is screwed on the top end of the main housing; the top end of the top cover is provided with a connecting hole.

7. A warm salt detector according to any one of claims 1 to 4, wherein a cable is provided in the main housing, one end of the cable is electrically connected to the temperature detection probe and the conductivity cell, and the other end of the cable is formed as a signal output terminal.