Quartz lamp temperature test heating system with adjustable speed and uniform heating and its control method
A heating system and uniform heating technology, which is applied in the direction of control/regulation system, non-electric variable control, and simultaneous control of multiple variables, etc., can solve the problem of not being able to achieve uniform heating at the same time, so as to improve uneven heat dissipation and increase the heating rate , the effect of increasing the heat dissipation rate
Active Publication Date: 2020-09-15
BEIJING INSTITUTE OF TECHNOLOGYGY
View PDF5 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Since the quartz lamp test system usually uses bipolar plate heating, when the left and right sides can be heated evenly, the upper and lower sides cannot be heated evenly at the same time. This problem occurs especially in the case of cylindrical objects to be tested. the case
Similarly, for the quartz lamp itself, the temperature rise rate is controllable. When the temperature rise rate is too fast, the existing quartz lamp components cannot achieve uniform heating in all directions at the same time, so when the object to be tested is small, it cannot Enables temperature testing with a simple bipolar flat quartz lamp system
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 moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0032] The present invention will be further elaborated below through specific embodiments in conjunction with the accompanying drawings.
[0033] Such as figure 1 and 3 As shown, the quartz lamp temperature test heating system with adjustable speed and uniform heating in this embodiment includes: a quartz bulb 1, a cylindrical device 2, a fixed bracket 3, a power controller, a coupling, a motor drive system 5, a temperature sensor, Data acquisition system, computer and heat dissipation cover 4; Wherein, cylindrical device 2 is the shell of inner hollow cylinder, and the axis of cylindrical device is vertical direction; On the inner wall of cylindrical device 2 top, evenly arrange a plurality of quartz Bulb 1, a plurality of rows of quartz bulbs are evenly arranged on the inner wall of the side parallel to the axial direction to form an array of quartz lamp posts; each quartz bulb 1 is connected to an external power controller through a wire, and the power controller is conne...
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
Login to View More Abstract
The invention discloses a speed-adjustable uniform heating quartz lamp temperature test heating system and a control method thereof. A quartz lamp bulb is installed on the internal wall of a cylindrical device for circumferential and uniform heating an object to be tested; the heating temperature of the quartz lamp bulb is controlled through a power controller, and the cylindrical device is connected to a motor drive system through a coupler to control the cylindrical device to rotate according to the preset rate so that the object to be tested can be uniformly heated in a short period of time; a heat radiating cover is arranged outside the cylindrical device to form a uniform temperature field; and a temperature sensor is arranged in the object to be tested, and the temperature rising curve in the object to be tested is compared with that of the quartz lamp bulb so as to determine the material properties of the object to be tested. Compared with the present parallel plate quartz lamptemperature heating system, the temperature rising speed is increased for at least 200%, the volume of the object to be tested is reduced for 60% and the energy can be saved for at least 30% so that the characteristics of high efficiency and low consumption can be realized in the present quartz lamp heating technology.
Description
technical field [0001] The invention relates to the field of temperature testing of quartz lamps, in particular to a heating system for temperature testing of quartz lamps with adjustable speed and uniform heating and a control method thereof. Background technique [0002] The links of thermal test system that require digital simulation include heat and force load application system, thermal test environment boundary, test object, thermal test control system, power supply system, measurement system, etc. At present, the thermal load application system of thermal test is commonly used as quartz lamp heating system. Quartz lamp radiation heater belongs to high heating rate radiation heating equipment. Its biggest advantage is that its thermal inertia is small, easy to control, and easy to assemble into various shapes and specimens. Compatible heaters At present, many national laboratories still mainly use quartz lamp heaters. At present, the typical quartz lamp heater mainly ...
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
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): G05D27/02G05F1/66G01N3/60
Inventor 娄文忠韩炎晖
Owner BEIJING INSTITUTE OF TECHNOLOGYGY