CN209069341U - A kind of temperature signal comprehensive detection device - Google Patents

Abstract

The utility model discloses a kind of temperature signal comprehensive detection devices, including shell, the upper end of the shell is fixedly connected by bolt with the bottom of Flow Meter Based, the inside of the shell is left and right perforation setting, the inside left of the shell is inlaid with pressure sensor, the inside of the shell is sequentially installed with cartridge assemblies and magnetic sender set from left to right, the cartridge assemblies successively include conducting element and impeller from left to right, the middle part of the left side wall of the right end and magnetic sender set of the impeller is rotatablely connected, the inner right side of the shell is inlaid with magnetoelectric transducer, the lower end of the magnetoelectric transducer is located at the top of magnetic sender set, the inside of the magnetoelectric transducer is equipped with temperature sensor, the pressure sensor, the output end of magnetoelectric transducer and temperature sensor is electrically connected with the input terminal of Flow Meter Based.

Description

A kind of temperature signal comprehensive detection device

Technical field

The utility model relates to detection device technology field, specially a kind of temperature signal comprehensive detection device.

Background technique

Intelligent gas turbine flowmeter is because its pressure loss is small, the clean gas such as combustion gas, air suitable for industrial pipeline Flow measurement, it is cheap more because part processing precision is of less demanding, be greatly favored by consumers.In terms of high pressure gas metering The gas pressure that can bear 40Mpa is that other instrument are irreplaceable.But intelligent Turbine Flowmeter need to read temperature, pressure, magnetic Electric signal.Temperature and magnetoelectricity signal sensor need to be inserted into instrument channel (see Fig. 1).Because plug-in unit hinders gauge internal air-flow Flowing generates vortex, it is linear to reduce instrument, and increase crushing, affects accuracy of instrument.

Utility model content

The purpose of this utility model is to provide a kind of temperature signal comprehensive detection devices, to solve in above-mentioned background technique The plug-in unit of the traditional detection device proposed hinders the flowing of gauge internal air-flow, generates vortex, it is linear to reduce instrument, and increase pressure Damage, affects accuracy of instrument problem.

To achieve the above object, the utility model provides the following technical solutions: a kind of temperature signal comprehensive detection device, packet Shell is included, the upper end of the shell is fixedly connected by bolt with the bottom of Flow Meter Based, and the inside of the shell is left and right Perforation setting, the inside left of the shell are inlaid with pressure sensor, and the inside of the shell is sequentially installed with from left to right Cartridge assemblies and magnetic sender set, the cartridge assemblies from left to right successively include conducting element and impeller, the right end of the impeller with The middle part of the left side wall of magnetic sender set is rotatablely connected, and the inner right side of the shell is inlaid with magnetoelectric transducer, and the magnetoelectricity passes The lower end of sensor is located at the top of magnetic sender set, and the inside of the magnetoelectric transducer is equipped with temperature sensor, and the pressure passes The output end of sensor, magnetoelectric transducer and temperature sensor is electrically connected with the input terminal of Flow Meter Based.

Preferably, the conducting element is arc line shaped setting.

Preferably, the impeller is at least provided with two, and the impeller is in angularly distribution setting.

Preferably, the pressure sensor is ALLSENSORS pressure sensor.

Preferably, the temperature sensor is PT100 temperature sensor.

Preferably, the magnetoelectric transducer is SZMB-1 magnetoelectric transducer.

Compared with prior art, the utility model has the beneficial effects that this temperature signal comprehensive detection device, is passed by magnetoelectricity Sensor detects magnetoelectricity signal and its internal temperature sensor detects temperature signal, and reduction is generated because of sensing element insertion shell It is vortexed and is influenced the detection accuracy of Flow Meter Based, while reducing shell inner section area, air-flow is reduced and flows through shell generation Crushing plays environmental protection and energy saving.

Detailed description of the invention

Fig. 1 is prior art construction sectional drawing；

Fig. 2 is the utility model structure sectional drawing；

Fig. 3 is the portion the A enlarged drawing in the utility model structure sectional drawing.

In Fig. 1: 1 Flow Meter Based, 2 pressure sensors, 3 shells, 4 cartridge assemblies, 5 magneto-dependent sensors, 6 magnetic sender sets, 7 Temperature sensor.

In Fig. 2-3: 1 Flow Meter Based, 2 pressure sensors, 3 shells, 4 cartridge assemblies, 41 conducting elements, 42 impellers, 5 magnetoelectricities Sensor, 6 magnetic sender sets.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Same or like component is indicated with identical label in different figures；In addition it is understood that such as " first " in text, " second ", " third ", "upper", "lower", "front", "rear", "inner", "outside", " end ", " portion ", " section ", " width ", " thickness ", " area " Etc. and similar term be only convenient for observer to describe the utility model with reference to help is constructed and be only used in figure, be not Restriction to the utility model.

Fig. 2-3 is please referred to, the utility model provides a kind of technical solution: a kind of temperature signal comprehensive detection device, including The upper end of shell 3, the shell 3 is fixedly connected by bolt with the bottom of Flow Meter Based 1, and the inside of the shell 3 is a left side Right perforation setting, the inside left of the shell 3 are inlaid with pressure sensor 2, and the inside of the shell 3 is successively pacified from left to right Equipped with cartridge assemblies 4 and magnetic sender set 6, the cartridge assemblies 4 successively include conducting element 41 and impeller 42, the leaf from left to right The middle part of the left side wall of the right end and magnetic sender set 6 of wheel 42 is rotatablely connected, and the inner right side of the shell 3 is inlaid with magnetic-electric sensing Device 5, the lower end of the magnetoelectric transducer 5 are located at the top of magnetic sender set 6, and the inside of the magnetoelectric transducer 5 is equipped with temperature Sensor, input terminal of the output end of the pressure sensor 2, magnetoelectric transducer 5 and temperature sensor with Flow Meter Based 1 It is electrically connected.

Specifically, the conducting element 41 is arc line shaped setting, be conducive to carry out fast guiding to gas.

Specifically, the impeller 42 is at least provided with two, and the impeller 42 is in angularly distribution setting, can be according to reality The quantity of demand setting impeller 42.

Specifically, the pressure sensor 2 is ALLSENSORS pressure sensor, ALLSENSORS Pressure Sensor Precision It is high.

Specifically, the temperature sensor is PT100 temperature sensor, PT100 temperature sensor precision is high.

Specifically, the magnetoelectric transducer 5 is SZMB-1 magnetoelectric transducer, SZMB-1 magnetoelectric transducer precision is high.

Working principle: gas flows into the inside of shell 3 in the direction of arrows, rectifies, pushes away through arriving conducting element 41 in cartridge assemblies 4 Movable vane wheel 42 rotates, and the revolving speed of impeller 42 is directly proportional to the gas volume flow meter flowed through in shell 3, and impeller 42 drives magnetic sender Disk 6 rotates, and magnetoelectric transducer 5 is acted on by the magnetic field impulse of magnetic sender set 6, generates pulse voltage, while built-in temperature sensor is examined Measuring gas temperature signal together needs to be sent to Flow Meter Based 1, calculates through comprehensive compensation, shows operating condition, mark condition flow and total Amount is used for client's trade settlement.

This temperature signal comprehensive detection device detects magnetoelectricity signal and its internal temperature sensor by magnetoelectric transducer 5 Temperature signal is detected, reduces the detection accuracy for influencing Flow Meter Based 1 because of the vortex that sensing element insertion shell 3 generates, together When reduce 3 inner section area of shell, reduce air-flow flow through shell 3 generation crushing, play environmental protection and energy saving.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of temperature signal comprehensive detection device, including shell (3), it is characterised in that: the upper end of the shell (3) passes through spiral shell Bolt is fixedly connected with the bottom of Flow Meter Based (1), and the inside of the shell (3) is left and right perforation setting, the shell (3) Inside left is inlaid with pressure sensor (2), the inside of the shell (3) be sequentially installed with from left to right cartridge assemblies (4) and Magnetic sender set (6), the cartridge assemblies (4) successively include conducting element (41) and impeller (42), the impeller (42) from left to right Right end and the middle part of left side wall of magnetic sender set (6) be rotatablely connected, the inner right side of the shell (3) is inlaid with magnetic-electric sensing Device (5), the lower end of the magnetoelectric transducer (5) are located at the top of magnetic sender set (6), the inside peace of the magnetoelectric transducer (5) Equipped with temperature sensor, the output end of the pressure sensor (2), magnetoelectric transducer (5) and temperature sensor is and flowmeter The input terminal for calculating instrument (1) is electrically connected.

2. a kind of temperature signal comprehensive detection device according to claim 1, it is characterised in that: the conducting element (41) is Arc line shaped setting.

3. a kind of temperature signal comprehensive detection device according to claim 1, it is characterised in that: the impeller (42) is at least If there are two, and the impeller (42) is in angularly distribution setting.

4. a kind of temperature signal comprehensive detection device according to claim 1, it is characterised in that: the pressure sensor It (2) is ALLSENSORS pressure sensor.

5. a kind of temperature signal comprehensive detection device according to claim 1, it is characterised in that: the temperature sensor is PT100 temperature sensor.

6. a kind of temperature signal comprehensive detection device according to claim 1, it is characterised in that: the magnetoelectric transducer It (5) is SZMB-1 magnetoelectric transducer.