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Temperature type transmitter convenient for heat dissipation

A technology of transmitter and heat dissipation box, which is applied to thermometers, thermometers, and thermometer components that are directly sensitive to heat, can solve the problems of dust accumulation in heat dissipation windows, decreased heat dissipation effect, and single structure. , to facilitate cleaning and replacement, facilitate heat dissipation, and ensure the effect of heat dissipation

Pending Publication Date: 2022-04-19
安徽飞马电缆有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a temperature-type transmitter that is easy to dissipate heat, which solves the problem that most of the prior art has a relatively single structure, and the heat dissipation window tends to accumulate dust under long-term work, resulting in a large-scale heat dissipation effect. The decline of performance, the problem that affects its use

Method used

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  • Temperature type transmitter convenient for heat dissipation
  • Temperature type transmitter convenient for heat dissipation
  • Temperature type transmitter convenient for heat dissipation

Examples

Experimental program
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Effect test

Embodiment 1

[0035] like Figure 1-7 As shown, the present invention provides a technical solution: a temperature-type transmitter that is convenient for heat dissipation, including an instrument assembly 1 and a circular hollow cooling box 2 fixed on the back of the instrument assembly 1 without a front panel. The instrument assembly 1 Including a transmitter body 101, the bottom of the transmitter body 101 is provided with a probe rod 102 for temperature measurement processing, and a flange 103 is provided on the rod body of the probe rod 102 for fixed installation, and the back of the transmitter body 101 is set There is a heat conduction plate within the range of the heat dissipation box 2, which guides the heat dissipated in the transmitter body 101 to the heat conduction plate, and a small servo motor 3 is fixed on the top of the heat dissipation box 2, and on the back of the heat dissipation box 2 A heat dissipation disk 5 with a plurality of through holes is provided for heat dissi...

Embodiment 2

[0040] like image 3 As shown, as shown in this embodiment and Embodiment 1, preferably, the connecting head 603 is a cover with a "convex" cross-sectional shape, and the end of the connecting head 603 close to the rotating rod 10 is provided with a compression spring A604, and the compression spring A604 It is placed in the inner hole of the rotating rod 10 to ensure that it can move according to the flapping assembly 13 and realize a certain fine-tuning. The end of the connecting head 603 away from the compression spring A604 is provided with two inner holes. The cleaning plate 601 and the connecting head 603 There are two hand-tightening bolts 602, and the screw connection between the hand-tightening bolts 602 and the inner hole is screwed to the cleaning plate 601 on the connection head 603. Through the setting of the hand-tightening bolts 602, the cleaning plate 601 can be moved Disassembly and installation facilitates the removal of the cleaning board 601 and facilitates...

Embodiment 3

[0042] like image 3 As shown, as shown in this embodiment and Embodiment 1, preferably, the rod body of the rotating rod 10 is also provided with fan blades 15 facing the heat dissipation plate 5 for heat exchange of the heat conducting plate to ensure the heat dissipation effect. On the one hand, the fan blades 15 The heat exchange of the heat conducting plate can be carried out, and on the other hand, when the beating assembly 13 shakes out the dust, the effect of blowing out the dust can be achieved.

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Abstract

The invention relates to the technical field of temperature transmitters, and discloses a temperature type transmitter convenient for heat dissipation, which comprises an instrument assembly and a circular hollow heat dissipation box fixed at the back of the instrument assembly and without a front panel, and is characterized in that the instrument assembly comprises a transmitter body; a heat conduction plate within the covering range of the heat dissipation box is arranged on the back of the transmitter body, a small servo motor is fixed to the top of the heat dissipation box, a heat dissipation disc with a plurality of through holes is arranged on the back of the heat dissipation box for heat dissipation, and a rectangular partition plate is arranged in the heat dissipation box. And a rotating rod and a rotating rod which are parallel up and down are rotationally mounted on a rear panel of the partition plate, and a curved bar extending into the heat dissipation box is mounted at the output end of the servo motor in a butt joint manner. The problems that in the prior art, most structures are single, dust is prone to being accumulated on a heat dissipation window under long-time work, the heat dissipation effect is greatly reduced, and use of the heat dissipation window is affected are solved.

Description

technical field [0001] The invention relates to the technical field of temperature transmitters, in particular to a temperature transmitter that is convenient for heat dissipation. Background technique [0002] The temperature transmitter uses thermocouples and thermal resistors as temperature measuring elements, and the physical measurement signal or ordinary electrical signal output from the temperature measuring element is sent to the transmitter module, after voltage stabilization filtering, operational amplification, nonlinear correction, V / I After conversion, constant current and reverse protection circuits are processed, it is converted into a standard electrical signal output that can be transmitted or can be output in the form of a communication protocol, and is connected to the secondary instrument to display the corresponding temperature, so it is widely used in industry. in the process of production. [0003] For traditional temperature transmitters during the m...

Claims

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Application Information

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IPC IPC(8): G01K7/02G01K7/16G01K1/00
CPCG01K7/02G01K7/16G01K1/00
Inventor 佟仁友邹艳娜任宇
Owner 安徽飞马电缆有限公司
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