Unlock instant, AI-driven research and patent intelligence for your innovation.

Aging detection equipment of electrical heating pipe and equipment-based detection method

A technology of detection equipment and detection methods, applied in the direction of measuring electricity, measuring devices, measuring electrical variables, etc., can solve the problems of the service life not reaching the expected value, the service life being lower than the expected value, unable to be used normally, etc., to improve the accuracy , the effect of reducing energy consumption and improving safety

Active Publication Date: 2020-01-10
苏州创驰检测技术有限公司
View PDF12 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, the above-mentioned existing technical solutions can only test the electrical conductivity and withstand voltage performance of the electric heating tube, and many products whose service life cannot reach the expected value will not have problems when conducting the electrical conductivity and withstand voltage performance test , on the contrary, in actual use, due to the life span being lower than the expected value, it will suddenly appear that it cannot be used normally. Therefore, this problem needs to be solved

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Aging detection equipment of electrical heating pipe and equipment-based detection method
  • Aging detection equipment of electrical heating pipe and equipment-based detection method
  • Aging detection equipment of electrical heating pipe and equipment-based detection method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0057] refer to figure 1 , is an electric heating tube aging detection device disclosed in the present invention, comprising two workbenches 1, wherein a water tower 2 and a detector 3 are arranged on the top surface of one workbench 1, and a water storage tank 5 is arranged under the workbench 1; A heating water tank 7 , a buffer tank 8 and a controller 85 are arranged on the top surface of another workbench 1 , and a water collection tank 83 and a booster pump 87 are arranged under the workbench 1 .

[0058] refer to figure 2 and image 3 , the four corners of the bottom of the water tower 2 are provided with feet 6, and the outer outer wall of the rear end of the water tower 2 is provided with an installation port 21 for the power supply heat pipe 11 to be inserted into the water tower 2, and the outer wall of the water tower 2 is close to the installation port 21 and is located at the installation port 21 places are welded with the installation pipe 26 of opening at bot...

Embodiment 2

[0070] refer to figure 1 and image 3 , is a method for detecting the aging of the electric heating tube 11 based on the aging detection device for the electric heating tube in Embodiment 1 disclosed by the present invention, which includes the following steps:

[0071]S100, installing the electric heating tube 11 to be detected at the water inlet of the water tower 2;

[0072] S200, start the AC power supply 41 to make the water pump 4 inject water into the water tower 2; wherein, when the liquid level in the water tower 2 reaches the high liquid level probe 43 of the liquid level relay 42 (refer to figure 2 ), the water pump 4 stops running; when the liquid level in the water tower 2 falls to the low liquid level probe 43 of the liquid level relay 42, the water pump 4 starts running;

[0073] S300, setting the single heating time of the electric heating tube 11 on the detector 3;

[0074] S400, start the detector 3 to start the electric heating tube 11 to work and detect...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses aging detection equipment of an electrical heating pipe and an equipment-based detection method, and relates to the technical field of electric heating pipe detection equipment. The aging detection equipment comprises a workbench and a water tower, wherein an installation hole is formed in an outer side wall of the water tower and is used for installing the electrical heating pipe, a detector is further arranged on a top surface of the workbench and is used for detecting a working current of the electrical heating pipe, a water inlet pipe is arranged on an outer side wall of the water tower and is connected with a water pump, the water pump is connected with a water storage box, a liquid level relay is connected in series between the water pump and an AC power supply, an air outlet pipe communicates with a bottom end of the water tower, the liquid level relay is used for controlling the water pump to start and starting to extract water in the water storage box when a water level in the water tower is descended to a lower liquid level probe of the liquid level relay, and the liquid level relay is further used for controlling the water pump to stop running when the water level in the water tower is ascended to a high liquid level probe of the liquid level relay. The aging detection equipment has the effect that the service lifetime of the electrical heating pipe can be accurately detected.

Description

technical field [0001] The invention relates to the technical field of electric heating tube detection equipment, in particular to an electric heating tube aging detection device and a detection method based on the device. Background technique [0002] Tubular heating elements, referred to as electric heating tubes, are electrical components that convert electrical energy into heat energy. It uses a metal tube as the shell (including stainless steel and copper tubes), and spiral electric heating alloy wires (nickel-chromium, iron-chromium alloy) are uniformly distributed along the central axis of the tube, and the gaps are filled and compacted with magnesia sand with good insulation and thermal conductivity. , Both ends of the nozzle are sealed with silicone, this metal armored electric heating element can heat air, metal molds and various liquids. [0003] In the field of rail transportation, especially on high-speed trains, electric heating tubes are particularly importan...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/00
CPCG01R31/003
Inventor 赵宝国杨小明薛瑞秋张焕召吴妍
Owner 苏州创驰检测技术有限公司