TWI684741B - Active dissipating heat uniformly system - Google Patents

Abstract

The present invention provides an active dissipating heat uniformly system. The active dissipating heat uniformly system is adjacent to the mobile heat source apparatus, and it applies the heat source to work piece. The active dissipating heat uniformly system comprises: the infrared thermal image apparatus, computer data capture apparatus, control apparatus, and air nozzle apparatus. The infrared thermal image apparatus senses the work piece to generate a plurality of thermography sense signal. The computer data capture apparatus connects with the infrared thermal image apparatus, and it integrates a plurality of thermography sense signal to generate the thermography information. The control apparatus connects the computer data capture apparatus, and it calculates the thermography information to generate the control information. The air nozzle apparatus connects the control apparatus. According to the control information, the air nozzle apparatus adjusts injection parameter of airflow which is jetting to work piece. Wherein, work piece has the first heat diffusion homogeneity when it receives the heat energy from the mobile heat source apparatus. Work piece has the second heat diffusion homogeneity when it receives the airflow from the air nozzle apparatus. The second heat diffusion homogeneity is higher than the first heat diffusion homogeneity.

Description

Active uniform cooling system

The invention relates to a heat dissipation system, in particular to an active uniform heat dissipation system.

At present, the conventional mobile heat source processing machine can stably apply heat energy during the movement of its processing part, so it can effectively melt part of the target workpiece to achieve its processing purpose. This mobile heat source processing machine can include laser processing Machine and spot welding processing machine, when the mobile heat source processing machine applies thermal energy to the processed parts on the processing machine table, the processing areas of the processed parts will have different thermal field gradients, and when continuous processing is performed and the processing parts are not targeted Conducting heat dissipation treatment will result in poor thermal diffusion uniformity of the processed parts and affect their mechanical properties.

The conventional technology that is improved to solve this problem is usually to sense the temperature of the workpiece being processed by an infrared camera to obtain a sensing signal, and to calculate the sensing signal by a computing device to obtain the workpiece being processed The temperature change of the workpiece; however, after obtaining the temperature change of the workpiece, these conventional techniques can only manually adjust the parameters of the processing machine by observing the temperature change information, thereby improving the temperature change of the processed workpiece, but unable to Effectively, when the thermal uniformity of thermal diffusion of the processed workpiece is sensed by the processing machine or other auxiliary devices, the heat dissipation is actively carried out to improve the uniformity of thermal diffusion.

In view of the above problems, the inventor of the present invention has designed an active uniform heat dissipation system to improve the lack of conventional technology, thereby enhancing the implementation and utilization of the industry.

In view of the above-mentioned conventional problems, an object of the present invention is to provide an active uniform heat dissipation system, which is adjacent to a mobile heat source processing device, and the mobile heat source processing device applies a heat source to a processed part. The active uniform heat dissipation system includes an infrared thermal image device, a computer data acquisition device, a control device, and an air nozzle device; the infrared thermal image device senses a processed part and generates a plurality of thermal image sensing signals; the computer data acquisition device is connected Infrared thermal imaging device integrates multiple thermal image sensing signals to generate thermal image information; the control device is connected to a computer data acquisition device and calculates the thermal image information to generate control information; the air nozzle device is connected to the control device and adjusted according to the control information The jetting parameters of the airflow sprayed to the processed part; wherein, the processed part receives the heat energy applied by the mobile heat source processing device and has the first thermal diffusion uniformity, and the processed part receives the air flow of the air nozzle device and has the second thermal diffusion uniformity The second thermal diffusion uniformity is higher than the first thermal diffusion uniformity.

Preferably, the infrared thermal imaging device may include a thermal image sensing module and a thermal image computing module. The thermal image sensing module senses the processed part to generate a thermal image message, and the thermal image computing module calculates the thermal image Messages to generate multiple thermal image sensing signals.

Preferably, the computer data acquisition device may further include a first display module, and the thermal image information is displayed on the first display module with text, patterns, or a combination thereof.

Preferably, the control device can calculate the thermal image information to generate thermal field gradient information and flow field information, and the control device integrates the thermal field gradient information and flow field information to generate control information.

Preferably, the control device may further include a second display module, and the thermal field gradient information and the flow field information display the second display module in text, pattern, or a combination thereof.

Preferably, the control device may further include an adjustment module. The adjustment module changes the control information according to the thermal field gradient information and the flow field information, so as to further change each injection parameter of the air flow injected by the air nozzle device onto the processed part.

Preferably, each injection parameter may include an injection angle, an injection flow rate, an injection frequency, or a combination thereof.

Preferably, the air nozzle device may include a nozzle control module and a nozzle piece, one end of the nozzle piece is connected to the nozzle control module, the other end of the nozzle piece corresponds to the processing piece, the nozzle control module is connected to the control device, and the nozzle The control module adjusts the jetting parameters of the nozzle piece according to the control information. The nozzle piece jets the airflow to the processed piece according to the jetting parameters.

Preferably, the active uniform heat dissipation system may further include a power supply device, the power supply device is connected to the control device, and the power supply device provides power to the control device according to the control information.

Preferably, the active uniform heat dissipation system may further include current and voltage sensing devices. The current and voltage sensing devices are connected to the power supply device and sense power to generate current information and voltage information. The current and voltage sensing devices are further The third display module is included, and the current information and voltage information are displayed on the third display module in text, pattern, or a combination thereof.

In summary, the active uniform heat dissipation system of the present invention has the following advantages:

(1) Compared with the conventional heat dissipation system, the active uniform heat dissipation system of the present invention can sense the workpiece processed by the mobile heat source processing device by the infrared thermal imaging device, and Acquire a plurality of thermal image sensing signals, and integrate the plurality of thermal image sensing signals by a computer data acquisition device to form thermal image information. The thermal image information can be presented on the first display mode by text, patterns, or a combination thereof Group to facilitate the user to confirm and record, and by controlling The thermal image information is generated by the control device to generate thermal field gradient information and flow field information. The thermal field gradient information and flow field information can be presented on the second display module by text, patterns or a combination thereof, which can also be helpful for the user to confirm With records.

(2) The control device can integrate the thermal field gradient information and the flow field information to generate control information and send it to the nozzle control module of the air nozzle device. The nozzle control module adjusts the nozzle part to the processing part according to the control information At least one injection parameter of the airflow, wherein the injection parameter may include an injection angle, an injection flow rate, an injection frequency, or a combination thereof; in addition, the control device may further include an adjustment module, and the user may adjust the module according to the thermal field gradient information And the flow field information to change the control information to further change the jetting parameters of the air flow from the nozzle part of the air nozzle device to the processed part, so it can effectively meet the special processing needs of the user; where, when the mobile heat source processing device applies The processed parts processed by thermal energy receive the air flow from the air nozzle device, which can effectively improve the thermal diffusion uniformity of the processed parts, so it can effectively avoid the situation that the processed parts have poor thermal diffusion uniformity due to thermal processing and thus affect their mechanical properties. .

In order to make the above-mentioned objectives, technical features and gains after actual implementation more obvious and understandable, in the following, the preferred embodiments will be supplemented with corresponding drawings to explain in more detail.

10‧‧‧ Active uniform cooling system

20‧‧‧Infrared thermal imaging device

30‧‧‧ Computer data acquisition device

40‧‧‧Control device

50‧‧‧Air nozzle device

60‧‧‧Power supply device

70‧‧‧Current and voltage sensing device

80‧‧‧Mobile heat source processing device

90‧‧‧Machined parts

100‧‧‧ thermal image sensing module

110‧‧‧ Thermal Image Operation Module

120‧‧‧hot image message

130‧‧‧ Thermal image sensing signal

140‧‧‧ thermal image information

150‧‧‧Control information

160‧‧‧ nozzle control module

170‧‧‧Nozzle

180‧‧‧Electricity

190‧‧‧Current Information

200‧‧‧Voltage Information

211‧‧‧The first display module

212‧‧‧ Second display module

213‧‧‧ third display module

220‧‧‧Adjust module

230‧‧‧Infrared

240‧‧‧Airflow

FIG. 1 is a schematic diagram of the device connection of the active uniform heat dissipation system according to the present invention.

Figure 2 is a system configuration diagram of an active uniform heat dissipation system according to the present invention.

In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "inner" and "outer" is based on the orientation or positional relationship shown in the drawings, only to facilitate the description of the present invention and simplify the description, Rather than indicating or implying that the device or element referred to must have a specific orientation, to The specific azimuth configuration and operation cannot be understood as a limitation of the present invention. In addition, the use of the terms "first", "second", and "third" are for descriptive purposes only and cannot be interpreted as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "link", "integrate", "apply", "generate", "set", "compute", "control", "Adjustment", "jetting" and "display" should be understood in a broad sense. For those of ordinary knowledge in the technical field to which they belong, the specific meaning of the above terms in the present invention can be understood in specific situations.

The following will describe an embodiment of the active uniform heat dissipation system 10 according to the present invention with reference to related drawings. For ease of understanding, the same elements in the following embodiments are denoted by the same symbols.

Please refer to FIG. 1 and FIG. 2, FIG. 1 is a schematic diagram of the device connection of the active uniform heat dissipation system of the present invention, and FIG. 2 is a system configuration diagram of the active uniform heat dissipation system of the present invention. As shown in the figure, the object of the present invention is to provide an active uniform heat dissipation system 10 which is adjacent to the mobile heat source processing device 80, and the mobile heat source processing device 80 applies a heat source to the processed part 90. The active uniform heat dissipation system 10 includes an infrared thermal imaging device 20, a computer data acquisition device 30, a control device 40, and an air nozzle device 50; the infrared thermal imaging device 20 senses the processing member 90 and generates a plurality of thermal image sensing signals 130 The computer data acquisition device 30 is connected to the infrared thermal imaging device 20 and integrates a plurality of thermal image sensing signals 130 to generate thermal image information 140; the control device 40 is connected to the computer data acquisition device 30 and calculates the thermal image information 140 to generate Control information 150; the air nozzle device 50 is connected to the control device 40 and adjusts the jetting parameters of the airflow 240 sprayed to the processing member 90 according to the control information 150; wherein, the processing member 90 receives the thermal energy applied by the mobile heat source processing device 80 and has First thermal diffusion uniformity, processed parts The 90 series receives the airflow 240 of the air nozzle device 50 and has a second thermal diffusion uniformity, and the second thermal diffusion uniformity is higher than the first thermal diffusion uniformity; the above is only an example and is not limited thereto.

The infrared thermal imaging device 20 includes a thermal image sensing module 100 and a thermal image computing module 110. The thermal image sensing module 100 senses the processing element 90 to generate a thermal image message 120, and the thermal image computing module 110 operates The thermal image information 120 generates a plurality of thermal image sensing signals 130; wherein the thermal image sensing module 100 senses the processed part 90 through the infrared 230, so the distance between the thermal image sensing module 100 and the processed part 90 is located in the infrared 230 Within the preset distance; the above is just an example and not limited to this.

The computer data acquisition device 30 further includes a first display module 211, and the thermal image information 140 is displayed on the first display module 211 with text, patterns, or a combination thereof, so as to facilitate the user's presentation of the workpiece during the processing process The thermal image information 140 is confirmed and recorded; the above is only an example and not limited to this.

The control device 40 calculates the thermal image information 140 to generate thermal field gradient information and flow field information, and the control device 40 integrates the thermal field gradient information and flow field information to generate control information 150; the above is only an example and is not limited to this ; The above is just an example and not limited to this.

The control device 40 further includes a second display module 212, and the thermal field gradient information and the flow field information display the second display module 212 in text, pattern, or a combination thereof, so as to facilitate the user to display the heat of the workpiece during the processing Field gradient information and flow field information are confirmed and recorded; the above is just an example and not limited to this.

The control device 40 further includes an adjustment module 220. The adjustment module 220 changes the control information 150 according to the thermal field gradient information and the flow field information to further change the various injection parameters of the air flow 240 that the air nozzle device 50 sprays to the workpiece 90; for example In other words, when the user confirms the thermal field gradient information and flow field information presented by the workpiece during the processing in the second display module 212, it can be determined by its processing requirements by The adjustment module 220 changes the control information 150 so that the air nozzle device 50 adjusts its injection parameters accordingly according to the changed control information 150; the above is only an example and is not limited thereto.

Each injection parameter includes an injection angle, an injection flow rate, an injection frequency, or a combination thereof; the above is only an example, and is not limited thereto.

The air nozzle device 50 includes a nozzle control module 160 and a nozzle element 170, one end of the nozzle element 170 is connected to the nozzle control module 160, the other end of the nozzle element 170 corresponds to the processing element 90, and the nozzle control module 160 is connected to the control device 40, and the nozzle control module 160 adjusts the jetting parameters of the nozzle element 170 according to the control information 150. The nozzle element 170 jets the airflow 240 to the processing element 90 according to the jetting parameters; for example, when the control device 40 transmits the control information 150 To the nozzle control module 160, the nozzle control module 160 can adjust the spray angle, spray flow rate, spray frequency, or a combination thereof of the nozzle member 170 according to the control information 150, and improve the mobile heat source processing by the air flow 240 sprayed to the workpiece The thermal diffusion uniformity of the processed part 90 processed by the device 80; in addition, the nozzle control module 160 can be further connected to the gas storage device, so the gas of the gas storage device can be introduced into the nozzle part 170 and sprayed to the processed part 90; the above is only For example, it is not limited to this.

The active uniform heat dissipation system 10 further includes a power supply device 60, which is connected to the control device 40, and the power supply device 60 provides power 180 to the control device 40 according to the control information 150; Limited.

The active uniform heat dissipation system 10 further includes a current and voltage sensing device 70 that is connected to the power supply device 60 and senses the power 180 to generate current information 190 and voltage information 200, and current and voltage sensing device The 70 series further includes a third display module 213, and the current information 190 and the voltage information 200 are displayed on the third display module 213 with text, patterns, or a combination thereof; for example, the power supply device 60 is provided based on the control information 150 Corresponding power 180 to the control device 40, The current and voltage sensing device 70 can sense the power 180 to generate corresponding current information 190 and voltage information 200, and present the current information 190 and voltage information in text, pattern or a combination thereof through the third display module 213 200, to facilitate the user to confirm and record the current information 190 and the voltage information 200 of the power supply device 60 during the processing; the above is only an example and is not limited to this.

Compared with the conventional heat dissipation system, the active uniform heat dissipation system 10 of the present invention can detect the workpiece processed by the mobile heat source processing device 80 by the infrared thermal imaging device 20, Furthermore, a plurality of thermal image sensing signals 130 are obtained, and the plurality of thermal image sensing signals 130 are integrated by the computer data acquisition device 30 to form thermal image information 140. The thermal image information 140 can be formed by text, patterns, or a combination thereof Presented on the first display module 211 to facilitate the user to confirm and record, in addition, the control device 40 calculates the thermal image information 140 to generate thermal field gradient information and flow field information, the thermal field gradient information and flow field information can be The text, patterns or combinations thereof are presented on the second display module 212, which also facilitates the user to confirm and record.

The control device 40 can integrate the thermal field gradient information and the flow field information to generate control information 150 and send it to the nozzle control module 160 of the air nozzle device 50. The nozzle control module 160 adjusts the nozzle 170 to spray according to the control information 150 At least one jetting parameter of the airflow 240 to the work piece 90, wherein the jetting parameter may include a jetting angle, a jetting flow rate, a jetting frequency or a combination thereof; in addition, the control device 40 may further include an adjustment module 220, which the user can use The adjustment module 220 changes the control information 150 according to the thermal field gradient information and the flow field information, so as to further change the jetting parameters of the airflow 240 jetted from the nozzle part 170 of the air nozzle device 50 to the processing part 90, so it can effectively meet the user Special processing requirements; where, when the mobile heat source processing device 80 applies thermal energy, the processed part 90 receives the air flow 240 of the air nozzle device 50, which can effectively improve the thermal diffusion uniformity of the processed part 90, so it can be effectively avoided The case where the thermal processing causes the workpiece 90 to have poor uniformity of thermal diffusion, thereby affecting its mechanical properties.

The above is only exemplary, and not restrictive. Any modifications or changes made without departing from the spirit and scope of the present invention shall be included in the scope of the attached patent application.

20‧‧‧Infrared thermal imaging device

30‧‧‧ Computer data acquisition device

40‧‧‧Control device

50‧‧‧Air nozzle device

60‧‧‧Power supply device

70‧‧‧Current and voltage sensing device

80‧‧‧Mobile heat source processing device

90‧‧‧Machined parts

230‧‧‧Infrared

240‧‧‧Airflow

Claims (7)

An active uniform heat dissipation system is adjacent to a mobile heat source processing device that applies a heat source to a processed part. The active uniform heat dissipation system includes: an infrared thermal imaging device that senses the Machining a piece to generate a plurality of thermal image sensing signals; a computer data acquisition device that connects the infrared thermal image device and integrates the plurality of thermal image sensing signals to generate a thermal image information; a control device that connects the A computer data acquisition device and computing the thermal image information to generate a thermal field gradient information and first-class field information, the control device integrates the thermal field gradient information and the flow field information to generate control information; and an air nozzle device, It is connected to the control device and adjusts a spray angle, a spray flow rate, a spray frequency or a combination thereof of the air flow sprayed to the workpiece according to the control information; wherein, the control device further includes an adjustment module and the adjustment module When the group changes the control information according to the thermal field gradient information and the flow field information, the injection angle, the injection flow rate, the injection frequency, or a combination thereof of the air flow of the air nozzle device to the processed part are changed; the processed part It receives the thermal energy applied by the mobile heat source processing device and has a first thermal diffusion uniformity, the processing part receives the air flow of the air nozzle device and has a second thermal diffusion uniformity, the second thermal diffusion uniformity It is higher than the first thermal diffusion uniformity. The active uniform heat dissipation system as described in item 1 of the patent scope, wherein the infrared thermal imaging device includes a thermal image sensing module and a thermal image computing module, The thermal image sensing module senses the processed part to generate a thermal image message, and the thermal image computing module computes the thermal image message to generate the plurality of thermal image sensing signals. The active uniform heat dissipation system as described in item 1 of the patent application, wherein the computer data acquisition device further includes a first display module, and the thermal image information is displayed on the first in text, pattern, or a combination thereof Display module. The active uniform heat dissipation system as described in item 1 of the patent application scope, wherein the control device further includes a second display module, and the thermal field gradient information and the flow field information are displayed on the text, pattern or a combination thereof The second display module. The active uniform heat dissipation system as described in item 1 of the patent application scope, wherein the air nozzle device includes a nozzle control module and a nozzle piece, and one end of the nozzle piece is connected to the nozzle control module and the nozzle piece The other end corresponds to the processed part, the nozzle control module is connected to the control device, and the nozzle control module adjusts each jetting parameter of the nozzle part according to the control information, and the nozzle part jets the air flow according to each jetting parameter To the processed part. The active uniform heat dissipation system as described in item 1 of the patent scope further includes a power supply device, the power supply device is connected to the control device, and the power supply device provides a power to the control according to the control information Device. The active uniform heat dissipation system as described in item 6 of the patent scope further includes a current and voltage sensing device that is connected to the power supply device and senses the power to generate a current information And a voltage information, the current and voltage sensing device further includes a third display module, the current information and the voltage information are displayed on the third display module with text, patterns or a combination thereof.

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