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

Burden weighing device in vacuum furnace

A technology of weighing device and vacuum furnace, which is applied to measuring devices, weighing, instruments, etc., can solve the problems of inability to monitor the weight change of the charge and the inability to measure the weight of the charge, and achieve the effects of simple structure, convenient installation and high sensitivity

Inactive Publication Date: 2015-06-24
YANTAI LONGYUAN POWER TECH
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a furnace charge weighing device with simple structure, convenient installation and accurate measurement without breaking the vacuum condition, so as to solve the problem of current vacuum furnace. The problem that the weight of the charge cannot be measured in the

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
  • Burden weighing device in vacuum furnace

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] figure 1 A weighing device for a charge in a vacuum furnace according to an embodiment of the present invention is shown. A weighing device is installed on the vacuum furnace body 1, which includes a charge container 2, a supporting device, and a pressure sensor 9 arranged from top to bottom. The supporting device includes a supporting platform 4, a supporting pipe 7, a pressure conducting column 5 and a sealed containment chamber 8. The pressure conducting column 5 is installed in the supporting pipe 7 without contact with the supporting pipe, and the supporting pipe 7 is fixedly installed in the furnace. On the body 1, the supporting pipe 7 and the furnace body 1 are sealed by a sealing device 6. The sealing device 6 may be a sealing form such as a welding seal, a rubber seal or a bellows seal. The charge container 2 for containing the charge to be weighed is placed on the support platform 4, the support platform 4 is supported by the pressure transmission column 5, ...

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 relates to a burden weighing device in a vacuum furnace. The burden weighing device comprises a burden container, a support device and a pressure sensor, the support device comprises a support platform, a support pipe, a pressure transmission column and a sealed containing chamber, the support platform is supported by the pressure transmission column, the lower end of the pressure transmission column is abutted against the pressure sensor, the pressure transmission column is mounted in the support pipe without contact with the same, and the burden container is disposed on the support platform and used for containing burdens to be weighed. The support pipe is fixedly mounted on the furnace body and is sealed with the same via a sealing device, the lower end of the support pipe is hermetically connected with the sealed containing chamber which is communicated with the integral vacuum furnace through the support pipe, the pressure sensor is mounted in the sealed containing chamber, and pressure signals of the pressure sensor are transmitted out to be converted into weight signals via a transmission device. The burden weighing device in the vacuum furnace is simple in structure, convenient to mount, accurate in measuring and capable of weighing the burdens in the vacuum furnace.

Description

Technical field [0001] The invention relates to a weighing device for charge in a vacuum furnace. The charge weighing device is mainly used for monitoring the weight change of the charge in the vacuum furnace. Background technique [0002] Especially for a large amount of volatilized or evaporated charge in a vacuum furnace during high-vacuum heating, its weight often changes greatly. For the charge with large volatilization or evaporation, it is necessary to reduce the charge loss by controlling the temperature of the vacuum furnace, heating and holding time and the degree of vacuum, which involves real-time monitoring of the charge weight in the vacuum furnace. However, for the charge in the current vacuum furnace, the change in its weight cannot be monitored when the vacuum furnace is working. Summary of the invention [0003] The purpose of the present invention is to provide a charge weighing device with simple structure, convenient installation and accurate measurement in v...

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 Patents(China)
IPC IPC(8): G01G19/62
Inventor 何旭初王雨勃雷刚
Owner YANTAI LONGYUAN POWER TECH