CN215573070U

CN215573070U - Fluid detection sensor

Info

Publication number: CN215573070U
Application number: CN202120186047.7U
Authority: CN
Inventors: 董青龙; 李冠华; 李清; 颜丹
Original assignee: Shenzhen Refresh Intelligent Technology Co ltd
Current assignee: Shenzhen Refresh Biosensor Technology Co ltd
Priority date: 2021-01-22
Filing date: 2021-01-22
Publication date: 2022-01-18
Anticipated expiration: 2031-01-22

Abstract

The utility model discloses a fluid detection sensor, which comprises a detection part and a drainage pipeline, wherein the detection part comprises a detection part and a drainage pipeline; the wall of the drainage pipeline is provided with a jack, and the detection part is inserted into the jack; the bottom of the detection part is provided with a probe which is positioned in the drainage pipeline; when the drainage tube is used, two ends of the drainage tube are connected into the fluid tube, when fluid flows through the drainage tube, the probe collects fluid parameters and converts the fluid parameters into current signals; the sensor can be simultaneously provided with a plurality of detection parts of different types and simultaneously detect a plurality of parameters of the fluid.

Description

Fluid detection sensor

Technical Field

The utility model relates to the technical field of sensor manufacturing, in particular to a fluid detection sensor.

Background

With the coming of the 5G era, the application of the Internet of things gradually enters the field of vision of Chinese people.

In the internet with all things connected in the future, various sensors with huge quantity are better than nerve endings, and various detected data are gathered to a data operation center through a network. Because of the diversification of application fields, the use and type of the sensor are also diversified.

Various pipelines for conveying liquid and gas are frequently used in industry, scientific research and daily life, and people need to monitor parameters such as speed, pressure, temperature, components and the like of fluid in the pipelines. For example, the chemical composition of sewage and reclaimed water in a pipeline is monitored in real time in sewage treatment; monitoring the pressure and flow rate of fluid in an oil delivery pipe, a water delivery pipe and a gas delivery pipe of industrial equipment; fluid experiments are carried out in scientific laboratories and the like. Therefore, the development of the sensor for detecting the fluid parameters has scientific significance and economic value.

In addition, the processor is loaded on the fluid detection sensor, the collected data can be analyzed, and if the transmission modules such as WIFI, Bluetooth or NB-LOT are further loaded, the data can be sent through a network, so that the pipeline is connected with the Internet.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention provides a fluid detection sensor, the main body of the sensor is tubular, both ends of the main body are communicated with a fluid pipeline, a plurality of monitoring probes can be installed on the main body of the sensor, and a plurality of parameters of the fluid can be detected simultaneously.

A fluid detection sensor includes a detection portion and a drainage tube;

the wall of the drainage pipeline is provided with a jack, and the detection part is inserted into the jack;

the bottom of the detection part is provided with a probe which is positioned in the drainage pipeline;

when the drainage tube is used, the two ends of the drainage tube are connected into the fluid tube, when fluid flows through the drainage tube, the probe collects fluid parameters and converts the fluid parameters into current signals.

Preferably, the detecting part comprises a main board and a connecting seat, and the connecting seat is welded at the bottom of the main board;

in the field of electrochemistry, the probes are usually coated with substances such as catalysts, reaction enzymes and the like, and the substances are continuously consumed in the detection process, so that the probes need to be replaced regularly, and in addition, various probes of different types and different coating substances can be replaced according to different detection schemes, so that the connection between the probes and the connecting seat is detachable;

the probe transmits the collected signals to the host through the connecting seat, and the host converts the collected signals into corresponding parameter values.

Preferably, the connecting seat is columnar, and a probe slot is formed in the bottom of the connecting seat.

Preferably, the scheme also comprises a water stop sleeve plug for preventing fluid from overflowing from a gap between the jack and the detection part;

the top of the water stop sleeve plug is bonded with the bottom of the main board, and the connecting seat is sleeved in a sleeve hole of the water stop sleeve plug.

Preferably, the water stop sleeve plug comprises a plug seat and a plug pipe, and the plug seat is integrally arranged at the top of the plug pipe;

the top surface of the plug seat is bonded with the bottom surface of the main board, and the plug tube is inserted into the jack for fixing;

the plug seat is equivalent to a cap of the plug pipe, the sealing performance is further enhanced, and meanwhile, the bonding area between the water stop sleeve plug and the main board is increased, so that the structure is more stable.

Preferably, a water stop rubber ring is arranged on the outer periphery of the plug tube to further enhance the sealing property.

Preferably, a buckle handle is arranged on the side wall of the drainage pipeline, so that a worker can conveniently insert and pull the detection part;

the handgrips set up in the both sides of jack in pairs.

Preferably, the number of the jacks is more than or equal to 1;

the number of the holes can be adjusted according to the detection scheme, and when various parameters need to be measured, different types of detection parts can be inserted, such as detection parts for detecting temperature, pressure, flow rate and components;

a plurality of detection parts of the same type can also be inserted, for example, in order to obtain more accurate parameter values, the average of the detection values of the plurality of detection parts is taken, and for example, the pressure type detection part is adopted, and the curved drainage pipeline is used for detecting pressure values and the like under different curvature states at different flow speeds;

the plug hole is also provided with a pluggable plug which is used for closing the socket which is not used.

Preferably, the drainage tube is linear or curved or a combination of linear and curved in shape;

the drainage pipeline body comprises a first pipeline assembly and a second pipeline assembly which are detachable and combined along the extending direction;

when necessary, the drainage pipeline can be disassembled to clean or the detection part can be overhauled.

Preferably, the types of the probe include a hydraulic probe, an electrochemical probe, a temperature probe, and a flow rate probe.

The utility model has the beneficial effects that: a fluid detection sensor includes a detection portion and a drainage tube; the wall of the drainage pipeline is provided with a jack, and the detection part is inserted into the jack; the bottom of the detection part is provided with a probe which is positioned in the drainage pipeline; when the drainage tube is used, two ends of the drainage tube are connected into the fluid tube, when fluid flows through the drainage tube, the probe collects fluid parameters and converts the fluid parameters into current signals; the sensor can be simultaneously provided with a plurality of detection parts of different types and simultaneously detect a plurality of parameters of the fluid.

Drawings

The fluid detection sensor of the present invention will be further described with reference to the accompanying drawings.

Fig. 1 is an assembly view of a fluid detection sensor of the present invention.

Fig. 2 is a top view of a fluid detection sensor of the present invention.

Fig. 3 is a vertical cross-sectional view of a fluid detection sensor of the present invention.

Fig. 4 is an assembly view of the detection unit.

Fig. 5 is a schematic view of a drainage tube configuration.

In the figure:

1-detection part, 11-main board, 12-connecting base, 13-probe, 2-drainage pipeline, 21-jack, 22-buckle, 23-plug, 201-first pipeline component, 202-second pipeline component, 3-water stop sleeve plug, 31-plug base, 32-plug pipe and 33-water stop rubber ring.

Detailed Description

The following describes a fluid detection sensor according to the present invention with reference to fig. 1 to 5.

A fluid detection sensor comprises a detection part 1 and a drainage pipeline 2, wherein the inner cavity of the drainage pipeline 2 can be designed into various shapes such as a cylinder, a cone, a square and the like, and the embodiment shown in attached figures 1-2 shows the square drainage pipeline 2;

the wall of the drainage pipeline 2 is provided with a jack 21, and the detection part 1 is inserted into the jack 21;

the bottom of the detection part 1 is provided with a probe 13, the probe 13 is positioned inside the drainage pipeline 2, as shown in figure 3, the probe is positioned in the middle of the inner cavity of the pipeline, and the probe is arranged in a manner of facing the flowing direction of the fluid.

As shown in fig. 3, in the present embodiment, the detecting part 1 includes a main board 11 and a connecting socket 12, and the connecting socket 12 is welded to the bottom of the main board 11;

the probe 13 is detachably arranged at the bottom of the connecting seat 12;

mainboard 11 mainly used analysis probe 13 gathers the current signal, and mainboard 11 is located the outside of fluid pipeline 2 to avoid causing the short circuit with the fluid contact, mainboard 11 is integrated on the detection portion simultaneously, and furthest has reduced the wire length of probe 13 with mainboard 11, and then has reduced the interference that signal current received from the in-process of probe 13 conduction to mainboard 11.

In this embodiment, the connecting seat 12 is in a column shape, and a probe slot is arranged at the bottom thereof;

the opening part of the slot is provided with sealant, so that fluid is prevented from entering the slot through the connecting seat.

In the embodiment, the water-stopping sleeve plug 3 is also included;

the top of the water stop sleeve plug 3 is bonded with the bottom of the main board 11, and the connecting seat 12 is sleeved in a sleeve hole of the water stop sleeve plug 3;

here, the waterproof plug 3 also functions to fix the detecting part 1.

In this embodiment, the water stop sleeve plug 3 includes a plug seat 31 and a plug tube 32, and the plug seat 31 is integrally arranged on the top of the plug tube 32;

the top surface of the plug seat 31 is bonded with the bottom surface of the main board 11, and preferably, the plug seat can be further reinforced by a miniature screw;

the plug tube 32 is inserted into the insertion hole 21 and fixed.

In this embodiment, a water-stop rubber ring 33 is provided on the outer peripheral side of the plug tube 32.

In this embodiment, a buckle 22 is arranged on the side wall of the drainage pipeline 2;

the clasps 22 are arranged in pairs on both sides of the insertion hole 21.

In this embodiment, the number of the insertion holes 21 is greater than or equal to 1;

the insertion holes 21 are not necessarily arranged in a linear shape as shown in fig. 2, and can be arranged at the upper part, the bottom part or even the side surface of the drainage pipeline 2 according to requirements;

the receptacle 21 is also provided with a pluggable plug 23.

In this embodiment, the drainage tube 2 is linear or curved or a combination of linear and curved;

as shown in fig. 5, the body of the drainage duct 2 includes a first duct assembly 201 and a second duct assembly 202 which are detachable and combined in the extending direction.

In this embodiment, the types of the probe 13 include a hydraulic probe, an electrochemical probe, a temperature probe, and a flow rate probe.

The foregoing is only a preferred embodiment of this invention and it should be noted that modifications can be made by those skilled in the art without departing from the principle of the utility model and these modifications should also be considered as the protection scope of the utility model.

Claims

1. A fluid detection sensor is characterized by comprising a detection part (1) and a drainage pipeline (2);

a jack (21) is arranged on the pipe wall of the drainage pipeline (2), and the detection part (1) is inserted into the jack (21);

the bottom of detection portion (1) is provided with probe (13), probe (13) are located inside drainage tube (2).

2. The fluid detection sensor according to claim 1, wherein the detection portion (1) includes a main plate (11) and a connection holder (12), the connection holder (12) being welded to a bottom of the main plate (11);

the probe (13) is detachably arranged at the bottom of the connecting seat (12).

3. The fluid detection sensor according to claim 2, wherein the connection holder (12) has a cylindrical shape, and a probe insertion groove is formed at a bottom thereof.

4. The fluid detection sensor according to claim 3, further comprising a water stop spigot (3);

the top of the water stopping sleeve plug (3) is bonded with the bottom of the main board (11), and the connecting seat (12) is sleeved in a sleeve hole of the water stopping sleeve plug (3).

5. The fluid detection sensor according to claim 4, wherein the water stop sleeve plug (3) comprises a plug seat (31) and a plug tube (32), the plug seat (31) is integrally provided on the top of the plug tube (32);

the top surface of the plug seat (31) is bonded with the bottom surface of the main board (11), and the plug tube (32) is inserted into the insertion hole (21) for fixing.

6. The fluid detection sensor according to claim 5, wherein a water-stop rubber ring (33) is provided on an outer peripheral side of the plug tube (32).

7. The fluid detection sensor according to claim 6, wherein a buckle (22) is provided on a side wall of the drainage tube (2);

the clasps (22) are arranged on two sides of the insertion hole (21) in pairs.

8. The fluid detection sensor according to claim 1, wherein the number of the insertion holes (21) is ≧ 1;

the plug hole (21) is also provided with a plug head (23) which can be plugged and unplugged.

9. The fluid detection sensor according to claim 1, wherein the shape of the drainage duct (2) is linear or curved or a combination of linear and curved;

the drainage pipeline (2) comprises a first pipeline assembly (201) and a second pipeline assembly (202) which are detachable and combined along the extending direction.

10. The fluid detection sensor according to claim 2, wherein the type of the probe (13) comprises a hydraulic probe, an electrochemical probe, a temperature probe, a flow rate probe.