CN211452643U

CN211452643U - Integrated temperature controller

Info

Publication number: CN211452643U
Application number: CN201922465392.XU
Authority: CN
Inventors: 陈永芳
Original assignee: Tianjin Zhinanche Intelligent Equipment Co ltd
Current assignee: Tianjin Zhinanche Intelligent Equipment Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-09-08
Anticipated expiration: 2029-12-31

Abstract

The utility model relates to an integrated temperature controller, which comprises a test pipe section, a mounting component, a connecting component and a gauge outfit which are connected in sequence, wherein the test pipe section comprises a temperature sensor, a high-frequency porcelain pipe connected with the temperature sensor and a protection pipe wrapped outside the temperature sensor and the high-frequency porcelain pipe, the mounting component comprises a connecting sleeve and a mounting plate fixedly connected with the connecting sleeve, the connecting component comprises a positioning disc, a rotary disc and a locking part, the middle part of the positioning disc is rotatably connected with the middle part of the rotary disc, the positioning disc is locked with the rotary disc through the locking part, one side of the rotary disc is connected with the gauge outfit, the temperature controller is integrated with a hart protocol, an RS485 output port and a relay output port, a display screen is arranged on the gauge outfit, the functions of measuring, displaying and alarming output of the site temperature, the gauge outfit can rotate a certain angle according to the reading requirement of a user, and the use of the user is facilitated.

Description

Integrated temperature controller

Technical Field

The utility model relates to a temperature control technical field especially relates to an integration temperature controller.

Background

In the industrial production process, the temperature sensor has wide application and is used for measuring the temperature of media such as liquid, steam, gas and the like within the range of-200 to 1600 ℃ in various industrial processes, the conventional temperature sensor outputs signals through the wiring of a transmitter and sends the signals to devices such as a display and record adjusting instrument and the like to realize the functions of on-site temperature display and control, and in addition, the meter heads for display and control in the temperature controller are fixedly connected in the connection process, and the direction cannot be changed, so that a user can only operate in a specific direction when watching readings or controlling, corresponding limitation exists in the use process of equipment, and troubles and inconvenience in use are caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that overcome exist among the prior art not enough, provide a convenient to use's integration temperature controller.

The utility model discloses a realize through following technical scheme:

the utility model provides an integration temperature controller, its characterized in that, is including the test pipeline section, installation component, coupling assembling and the gauge outfit that connect gradually, the test pipeline section includes temperature sensor, the high frequency porcelain pipe that is connected with temperature sensor and wraps up in the outer protection tube of temperature sensor and high frequency porcelain pipe, the installation component include the adapter sleeve and with the mounting panel of adapter sleeve rigid coupling, coupling assembling includes positioning disc, carousel and sticking department, rotate between positioning disc middle part and the carousel middle part and be connected, lock through the sticking department between positioning disc and the carousel, carousel one side is connected with the gauge outfit.

According to the technical scheme, preferably, the connecting sleeve is externally provided with an external thread.

According to the above technical scheme, preferably, the rigid coupling has the cold junction between installation component and the coupling assembling, the cold junction material is the metal material.

According to the technical scheme, preferably, the high-frequency porcelain tube is made of ceramics.

According to the technical scheme, preferably, the locking part comprises a locking pin, a locking spring and a handheld part, a plurality of locking grooves are formed in the circumferential direction of the positioning disc towards one side face of the turntable, the locking pin is inserted into the surface of the turntable in a sleeved mode, the locking spring is sleeved outside the locking pin, the handheld part is fixedly connected to the outer end of the locking pin, one end of the locking spring is fixedly connected to one side of the turntable, the other end of the locking spring is fixedly connected to the handheld part, and one end of the locking pin penetrates through the turntable under the action of the locking spring to be inserted into.

The utility model has the advantages that:

the temperature controller is integrated with a hart protocol, an RS485 output port and a relay output port, and a display screen is arranged on the gauge head, so that the functions of measuring, displaying and alarming the field temperature are realized; the middle part of the turntable fixedly connected with the gauge head is rotatably connected with the middle part of the positioning disc, so that the gauge head can rotate for a certain angle according to the reading requirement of a user, and the use of the user is facilitated.

Drawings

Fig. 1 is a schematic view of the structure of the present invention.

Fig. 2 is a schematic diagram of a connection structure of the signal converter portion according to the present invention.

In the figure: 1. protecting the tube; 2. a temperature sensor; 3. a high-frequency porcelain tube; 4. connecting sleeves; 5. mounting a plate; 6. a cold end; 7. positioning the disc; 8. a locking spring; 9. a hand-held portion; 10. a gauge head; 11. a turntable; 12. and locking the grooves.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and preferred embodiments.

As shown in the figure, the utility model comprises a test pipe section, a mounting component, a connecting component and a gauge outfit 10 which are connected in sequence, wherein the test pipe section comprises a temperature sensor 2, a high-frequency porcelain tube 3 connected with the temperature sensor 2 and a protection tube 1 wrapped outside the temperature sensor 2 and the high-frequency porcelain tube 3, the mounting component comprises a connecting sleeve 4 and a mounting plate 5 fixedly connected with the connecting sleeve 4, the connecting component comprises a positioning disc 7, a rotary disc 11 and a locking part, the middle part of the positioning disc 7 is rotationally connected with the middle part of the rotary disc 11, the positioning disc 7 is locked with the rotary disc 11 through the locking part, one side of the rotary disc 11 is connected with the gauge outfit 10, the gauge outfit 10 in the embodiment is internally provided with a signal converter, the signal converter comprises a data acquisition module, a data processing module and a transmission module, the data acquisition module, the signal processing module is an AD627A chip, the data processing module is a PIC18F4580 singlechip, the Pt100 resistor is processed by an electric bridge, the acquired temperature signal is converted into an electric signal and then sent to the signal processing module, the signal is amplified, filtered and converted and then sent to the data processing module, integration of display, control and output is realized through the transmission module, and monitoring and control of the site temperature are realized. When the protection tube 1 contacts with a medium, the heat conduction of the protection tube 1 is transmitted to the high-temperature porcelain tube and the temperature sensor 2, then the change value of the temperature sensor 2 is transmitted to the signal converter through the cold end 6, the received signal is converted through the signal converter, and the signal converter generates a switching signal, standard analog current or communication output through a high-integration-level circuit with a microprocessor as a core, so that the continuous measurement and control of temperature signals are realized, and the monitoring and control of the field temperature are realized. A transmission module of the signal converter is integrated with a hart protocol, an RS485 output port and a relay output port, and a display screen is arranged on the gauge head 10 to realize the functions of measuring, displaying and alarming the field temperature; because the middle part of the rotary table 11 fixedly connected with the gauge head 10 is rotatably connected with the middle part of the positioning disc 7, the gauge head 10 can rotate for a certain angle according to the reading requirement of a user, and the use of the user is convenient.

According to the above embodiment, preferably, the connecting sleeve 4 is externally provided with an external thread, so that the temperature controller can be conveniently and fixedly installed on site.

According to above-mentioned embodiment, preferably, the rigid coupling has cold junction 6 between installation component and the coupling assembling, the 6 materials of cold junction are the metal material, and cold junction 6 is for reducing the temperature of protection tube 1 conduction, prevents that the high temperature from leading to temperature controller to damage.

According to the above embodiment, preferably, the high-frequency porcelain tube 3 is made of ceramics, and the ceramics has high temperature resistance and is suitable for most working environments.

According to the above embodiment, preferably, the locking portion includes a locking pin, a locking spring 8 and a handheld portion 9, a plurality of locking grooves 12 are circumferentially opened on one side of the positioning disc 7 facing the rotary disc 11, the locking pin is inserted into the surface of the rotary disc 11, the locking pin is externally sleeved with the locking spring 8, the outer end of the locking pin is fixedly connected with the handheld portion 9, one end of the locking spring 8 is fixedly connected with one side of the rotary disc 11, the other end of the locking spring 8 is fixedly connected with the handheld portion 9, one end of the locking pin penetrates through the rotary disc 11 under the action of the locking spring 8 and is inserted into the locking groove 12 of the positioning disc 7, during the rotation process, the handheld portion 9 is pulled outwards to separate the locking pin from the locking groove 12 of the positioning disc 7, the rotary disc 11 drives the meter head 10 to rotate by a certain angle, the handheld portion 9 is released, the locking, thereby locking the gauge head 10 at a particular angle.

A transmission module of the signal converter is integrated with a hart protocol, an RS485 output port and a relay output port, and a display screen is arranged on the gauge head 10 to realize the functions of measuring, displaying and alarming the field temperature; because the middle part of the rotary table 11 fixedly connected with the gauge head 10 is rotatably connected with the middle part of the positioning disc 7, the gauge head 10 can rotate for a certain angle according to the reading requirement of a user, and the use of the user is convenient.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides an integration temperature controller, its characterized in that, is including the test pipeline section, installation component, coupling assembling and the gauge outfit that connect gradually, the test pipeline section includes temperature sensor, the high frequency porcelain pipe that is connected with temperature sensor and wraps up in the outer protection tube of temperature sensor and high frequency porcelain pipe, the installation component include the adapter sleeve and with the mounting panel of adapter sleeve rigid coupling, coupling assembling includes positioning disc, carousel and sticking department, rotate between positioning disc middle part and the carousel middle part and be connected, lock through the sticking department between positioning disc and the carousel, carousel one side is connected with the gauge outfit.

2. The integrated temperature controller of claim 1, wherein the connecting sleeve is externally threaded.

3. The integrated temperature controller of claim 2, wherein a cold end is fixedly connected between the mounting assembly and the connecting assembly, and the cold end is made of metal.

4. The integrated temperature controller of claim 3, wherein the high frequency ceramic tube is made of ceramic.

5. The integrated temperature controller of any one of claims 1 to 4, wherein the locking portion comprises a locking pin, a locking spring and a handheld portion, the positioning disc is circumferentially provided with a plurality of locking grooves towards one side surface of the rotating disc, the surface of the rotating disc is inserted with the locking pin, the locking pin is externally sleeved with the locking spring, the outer end of the locking pin is fixedly connected with the handheld portion, one end of the locking spring is fixedly connected with one side of the rotating disc, the other end of the locking spring is fixedly connected with the handheld portion, and one end of the locking pin is inserted into the locking grooves of the positioning disc through the rotating disc under the action of the locking spring.