CN219161489U

CN219161489U - High-precision integrated temperature transmitter

Info

Publication number: CN219161489U
Application number: CN202320000489.7U
Authority: CN
Inventors: 曾尘
Original assignee: Zhuhai Ruike Automation Control Equipment Co ltd
Current assignee: Zhuhai Ruike Automation Control Equipment Co ltd
Priority date: 2023-01-02
Filing date: 2023-01-02
Publication date: 2023-06-09
Anticipated expiration: 2033-01-02

Abstract

The utility model discloses a high-precision integrated temperature transmitter, which comprises a shell, wherein a transmitting module is arranged on the upper surface of the shell, two groups of protection sleeves are arranged on the lower surface of the shell, two groups of temperature detection points can be provided through the two groups of protection sleeves, whether the temperature in a unified container is uniform or not can be conveniently detected, an extension line does not need to use an extra signal wire, the use is convenient, wiring is not needed, a separation sheet is arranged in the protection sleeve, three groups of temperature sensors are arranged on the inner wall of the protection sleeve, the surface of each temperature sensor is connected with a wire, an insulating plate is sleeved on the surface of each wire, the upper end of each wire is connected with an extension line, the extension line is arranged in the shell, the three groups of temperature sensors are arranged in the protection sleeve, the three groups of temperature sensors are separated by using a separation sheet, the mutual interference is avoided, the detection precision can be improved by using the three groups of temperature sensors when the temperature of flowing media is measured, the temperature of the media is ensured to be accurately mastered, and the temperature of the media is adapted to different temperature measuring places.

Description

High-precision integrated temperature transmitter

Technical Field

The utility model relates to the technical field of temperature measurement, in particular to a high-precision integrated temperature transmitter.

Background

In important industrial production processes such as petroleum, chemical industry, metallurgy, electric power and the like, the temperature is measured by an integrated temperature transmitter in the most widely applied mode, and the temperature sensor has the main characteristics of wide measurement range, stable performance, simple structure and good dynamic response, can remotely transmit electric signals, and is convenient for realizing automatic control and centralized control. In the prior art, an integrated temperature transmitter with a proper length is generally selected according to the condition of a temperature measuring space and the position of a temperature measuring point, when a plurality of temperature measuring points are arranged in the same temperature measuring space, a plurality of thermocouples are often needed to be added for measuring temperature or for replacing the thermocouples in the temperature measuring process, the operation is inconvenient, improvement is needed, in addition, a group of temperature sensors of the integrated temperature transmitter are generally arranged, the temperature can be accurately measured when static media are measured, but for flowable media, the temperature measuring result is larger in stirring, the temperature difference between the maximum value and the minimum value is larger, and the temperature is difficult to accurately detect.

Disclosure of Invention

The utility model aims to provide a high-precision integrated temperature transmitter so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an integrated temperature transmitter of high accuracy, includes the casing, surface mounting has the transmission module on the casing, surface mounting has two sets of protective case under the casing, and protective case financial lead to copper to make, utilizes the characteristics of copper high heat conduction, the inside partition piece that is equipped with of protective case, the partition piece is three fork shape, falls into triplex with protective case inner space, protective case inner wall is equipped with three temperature sensor, and three temperature sensor is located between protective case and the partition piece, temperature sensor surface connection has the wire, the insulation board has been cup jointed on the wire surface, insulation board fixed connection is at protective case inner wall, the wire upper end is connected with the extension line, the extension line is arranged in inside the casing, conveniently accomodates the extension line.

Further, the surface mounting of the transmission module is provided with a display screen and an output port, and the output port can transmit data of the transmission module, so that remote monitoring is facilitated.

Further, the inside division board that is equipped with of casing, division board divide into two parts with casing inner space, the division board is located between two extension lines, prevents that two extension lines from twining each other.

Further, the lower surface of the shell is provided with a screw hole, the upper end of the protection sleeve is provided with a threaded pipe in threaded connection with the screw hole, the threaded pipe and the protection sleeve are integrally formed, the surface of the protection sleeve and the lower part of the threaded pipe are provided with a screwing ring, and the screwing ring is prismatic and is convenient to screw the protection sleeve.

Furthermore, the surface of the protection sleeve is provided with a mounting sleeve positioned at the lower part of the screwing ring, and the surface of the mounting sleeve is provided with threads, so that the protection sleeve can be conveniently fixed.

Furthermore, the magnet ring is embedded in the edge of the lower surface of the shell, and the magnet ring can fix the shell on a metal object, so that the shell is convenient to fix and quick to use.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, two groups of temperature detection points can be provided through the two groups of protection sleeves, so that whether the temperature in the unified container is uniform or not can be conveniently detected, an extension line is provided without using an additional signal wire, and the device is convenient to use and does not need wiring;

the three groups of temperature sensors are arranged in the protective sleeve, and the three groups of temperature sensors are separated by the partition sheets, so that mutual interference is avoided, when the temperature of a flowing medium is measured, the three groups of temperature sensors are utilized to improve the detection precision, ensure the accurate control of the medium temperature, and adapt to different temperature measuring places.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of the connection of the housing and the extension line according to the present utility model;

FIG. 3 is a schematic view of the connection between the protection sleeve and the temperature sensor;

fig. 4 is a schematic structural view of the connection between the protective sleeve and the partition.

In the figure: 1. a housing; 2. a transmitting module; 3. an output port; 4. a display screen; 5. a protective sleeve; 6. screwing the ring; 7. a threaded tube; 8. a mounting sleeve; 9. a magnet ring; 10. a screw hole; 11. an extension line; 12. an insulating plate; 13. a temperature sensor; 14. a separator sheet; 15. a wire; 16. a partition plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a high accuracy integration temperature transmitter, includes casing 1, casing 1 is used for storing extension line 11, casing 1 upper surface installs the transmission module 2, and transmission module 2 can output the temperature measurement result, casing 1 lower surface installs two sets of protective case 5, provides two temperature measurement points for integration temperature transmitter, protective case 5 inside is equipped with partition plate 14, protective case 5 inner wall is equipped with three sets of temperature sensor 13, and three sets of temperature sensor 13 are located between protective case 5 and partition plate 14, and partition plate 14 avoids three sets of temperature sensor 13 to interfere each other, prevents simultaneously that external temperature from interfering three sets of temperature sensor 13 simultaneously;

the surface of the temperature sensor 13 is connected with a wire 15, the surface of the wire 15 is sleeved with an insulating plate 12, the insulating plate 12 supports the wire 15, the upper end of the wire 15 is connected with an extension line 11, and the extension line 11 is arranged inside the shell 1.

The surface mounting of the transmission module 2 is provided with a display screen 4 and an output port 3, the display screen 4 can directly see temperature parameters, and the output port 3 can transmit temperature data.

The inside of the shell 1 is provided with a separation plate 16, the separation plate 16 is positioned between the two extension lines 11, and the separation plate 16 separates the extension lines 11 to prevent the extension lines 11 from being mutually wound.

The casing 1 lower surface is equipped with screw 10, the protection sleeve 5 upper end is equipped with the screwed pipe 7 with screw 10 threaded connection, is convenient for realize the dismouting of casing 1 and protection sleeve 5, protection sleeve 5 surface just is located screwed pipe 7 lower part and is equipped with twists ring 6, uses twists ring 6 and uses more conveniently.

The surface of the protection sleeve 5 and the lower part of the screwing ring 6 are provided with mounting sleeves 8, threads are arranged on the surfaces of the mounting sleeves 8, and the connection between the protection sleeve 5 and a container can be realized by using the mounting sleeves 8.

The magnet ring 9 is embedded in the edge of the lower surface of the shell 1, and the shell 1 is fixed by utilizing the magnetic force of the magnet ring 9.

Specifically, during the use, twist ring 6 and make screwed pipe 7 and screw 10 separate, then insert protection sleeve 5 inside the container, and utilize installation cover 8 and container fixed, extension line 11 can make the interval between two sets of protection sleeve 5 adjust, can measure the temperature of static medium different positions the same, when medium and protection sleeve 5 contact, the temperature of medium is separated by partition plate 14, make the temperature of medium pass respectively and lead to on three temperature sensor 13 of group, when the medium is in the state of fast flow, can detect whether the temperature of medium is unified, and then realize in time control and control to on-the-spot temperature.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high accuracy integration temperature transmitter, includes casing (1), its characterized in that: the utility model discloses a temperature sensor of casing (1), including casing (1) upper surface mounting, casing (1) lower surface mounting has two sets of protective case (5), protective case (5) inside is equipped with partition plate (14), protective case (5) inner wall is equipped with three temperature sensor (13) of group, and three temperature sensor (13) of group are located between protective case (5) and partition plate (14), temperature sensor (13) surface connection has wire (15), insulating plate (12) have been cup jointed on wire (15) surface, wire (15) upper end is connected with extension line (11), extension line (11) are arranged in inside casing (1).

2. The high-precision integrated temperature transmitter of claim 1, wherein: the surface of the transmission module (2) is provided with a display screen (4) and an output port (3).

3. The high-precision integrated temperature transmitter of claim 1, wherein: the inside of the shell (1) is provided with a separation plate (16), and the separation plate (16) is positioned between the two extension lines (11).

4. The high-precision integrated temperature transmitter of claim 1, wherein: the shell is characterized in that a screw hole (10) is formed in the lower surface of the shell (1), a threaded pipe (7) in threaded connection with the screw hole (10) is arranged at the upper end of the protection sleeve (5), and a screwing ring (6) is arranged on the surface of the protection sleeve (5) and located at the lower portion of the threaded pipe (7).

5. The high-precision integrated temperature transmitter of claim 1, wherein: the surface of the protection sleeve (5) is provided with a mounting sleeve (8) positioned at the lower part of the screwing ring (6), and the surface of the mounting sleeve (8) is provided with threads.

6. The high-precision integrated temperature transmitter of claim 1, wherein: the magnet ring (9) is embedded in the edge of the lower surface of the shell (1).