CN107172734B - Temperature increasing equipment of temperature impact test box - Google Patents
Temperature increasing equipment of temperature impact test box Download PDFInfo
- Publication number
- CN107172734B CN107172734B CN201710608267.2A CN201710608267A CN107172734B CN 107172734 B CN107172734 B CN 107172734B CN 201710608267 A CN201710608267 A CN 201710608267A CN 107172734 B CN107172734 B CN 107172734B
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- CN
- China
- Prior art keywords
- test box
- temperature
- electromagnetic
- wall
- temperature chamber
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/02—Induction heating
- H05B6/10—Induction heating apparatus, other than furnaces, for specific applications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/60—Investigating resistance of materials, e.g. refractory materials, to rapid heat changes
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/02—Induction heating
- H05B6/36—Coil arrangements
Abstract
The invention discloses heating equipment of a temperature impact test box, which comprises a test box, a high-temperature chamber, a low-temperature chamber and a control box, wherein the low-temperature chamber is fixedly arranged at the bottom end inside the test box, the high-temperature chamber is fixedly arranged at the upper part of the low-temperature chamber inside the test box, a fixed plate is fixedly welded between the low-temperature chamber and the high-temperature chamber on the inner wall of the test box, two mounting strips are fixedly arranged between the fixed plate and the inner wall of the test box, a heating net is fixedly welded between the mounting strips, fixing bolts are connected with two ends of each mounting strip in a threaded manner, and the mounting strips are fixedly connected with the fixed plate and the test box through the fixing bolts; the outer wall of one end of the test box, which is positioned in the high-temperature chamber, is fixedly provided with the threaded hole, and the electromagnetic coil is directly utilized to generate electromagnetic vortex in the metal to heat the metal when the experiment is carried out on the metal material by adopting an electromagnetic heating mode, so that the heating speed is improved compared with the traditional method.
Description
Technical Field
The invention relates to the technical field of temperature increasing equipment, in particular to the temperature increasing equipment of a temperature impact test box.
Background
The cold and hot impact test box is necessary test equipment in the material industries such as metal, plastic, rubber, electronics and the like, is used for testing material structures or composite materials, and can detect chemical changes or physical injuries of a sample caused by thermal expansion and contraction in the shortest time through the tolerance degree of the test box under the continuous environment with extremely high temperature and extremely low temperature in the moment.
However, the conventional heating device for the temperature impact test chamber has some drawbacks in use, such as:
1. the traditional cold and hot impact test box uses the hot air current to heat the experimental material in the heating chamber more, and the hot air current needs to be in the circulation state and just can evenly fully heat the experimental material, leads to the heat utilization rate low like this, and the experimental material is heated unevenly.
2. When the traditional cold and hot impact test box is used for carrying out experiments on metal materials, the surface layer heating is carried out only through hot air flow, the heating effect is not ideal, and the heating efficiency is low.
Disclosure of Invention
The invention aims to provide a heating device of a temperature impact test box, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a temperature increasing equipment of temperature impact test case, includes test case, high temperature room, low temperature room and control box, the inside bottom fixed of test case is provided with the low temperature room, the inside fixed high temperature room that is provided with in low temperature room upper portion that is located of test case, the test case inner wall is located between low temperature room and the high temperature room fixed welding has the fixed plate, fixed mounting has two installation bars between fixed plate and the test case inner wall, fixed welding has the heating net between the installation bar, equal threaded connection in installation bar both ends has fixing bolt, the installation bar passes through fixing bolt and fixed plate, test case fixed connection; the test box is located one end of the high-temperature chamber, a threaded hole is fixedly formed in the outer wall of the test box, a fixing bolt is connected to the inner portion of the threaded hole in a threaded mode, a control machine box is fixedly installed on the outer wall of the test box through the fixing bolt, an electromagnetic controller is fixedly installed on the upper portion of the inner wall of the control machine box through a screw, a power supply is fixedly installed on the lower portion of the inner wall of the control machine box, a control panel is fixedly installed on one side, far away from the test box, of the outer wall of the control machine box, electromagnetic heating plates are fixedly connected to two sides of the outer wall of the control machine box, the electromagnetic heating plates are fixedly installed on one side of the test box through the fixing bolt, an electromagnetic coil is fixedly installed inside the electromagnetic heating plates, and a heat insulation layer is evenly filled between the electromagnetic heating plates and the electromagnetic coil; the power supply is electrically connected with the control panel, the control panel is electrically connected with the electromagnetic controller, and the electromagnetic controller is electrically connected with the electromagnetic coil.
Further, the heating net is arranged in parallel with the electromagnetic coil.
Further, the electromagnetic coil is matched with the heating net.
Further, a baffle is movably arranged between the fixing plates.
Further, a ceramic glass plate is fixedly arranged between the electromagnetic heating plate and the test box.
Compared with the prior art, the invention has the beneficial effects that:
1. because the cold and hot impact test box shell is mostly of a metal structure, the electromagnetic eddy current is generated in the metal shell by using the electromagnetic heating method, so that the metal shell automatically heats, and the heating net is additionally arranged in the test box to increase the heating efficiency, so that the heating efficiency of the invention on the air in the high-temperature chamber is higher, and the heat energy utilization rate is higher by adopting the closed heating method, so that resources are not wasted.
2. Because the electromagnetic heating mode is adopted, when the experiment is carried out on the metal material, electromagnetic eddy current is directly generated in the metal by utilizing the electromagnetic coil, and the metal is heated, so that the heating speed is improved compared with that of the traditional method.
Drawings
FIG. 1 is a schematic view of a front cross-sectional structure of the present invention;
FIG. 2 is a schematic side sectional view of the present invention.
In fig. 1-2: 1-a test box; 2-heating the net; 3-a threaded hole; 4-a high temperature chamber; 5-mounting bars; 6-a ceramic glass plate; 7-an electromagnetic coil; 8-a heat insulation layer; 9-an electromagnetic heating plate; 10-fixing bolts; 11-a fixing plate; 12-a low temperature chamber; 13-an electromagnetic controller; 14-a control panel; 15-a power supply; 16-control chassis.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a temperature increasing equipment of temperature impact test case, includes test case 1, high temperature room 4, low temperature room 12 and control box 16, the inside bottom fixed of test case 1 is provided with low temperature room 12, the inside fixed high temperature room 4 that is provided with in low temperature room 12 upper portion that is located of test case 1, the fixed plate 11 that fixedly welds between low temperature room 12 and high temperature room 4 is located to test case 1 inner wall, fixed mounting has two installation bars 5 between fixed plate 11 and the test case 1 inner wall, fixedly welded between the installation bars 5 has heating net 2, equal threaded connection in installation bar 5 both ends has fixing bolt 10, installation bar 5 passes through fixing bolt 10 and fixed plate 11, test case 1 fixed connection; the test box 1 is located the fixed screw hole 3 of having seted up of outer wall of 4 one ends of high temperature room, screw hole 3 inside threaded connection has fixing bolt 10, test box 1 outer wall is through fixing bolt 10 fixed mounting has control cabinet 16, control cabinet 16 inner wall upper portion is through screw fixed mounting has electromagnetic controller 13, control cabinet 16 inner wall lower part fixed mounting has power 15, control cabinet 16 outer wall is kept away from test box 1 one side fixed mounting has control panel 14, all fixedly connected with electromagnetic heating board 9 in control cabinet 16 outer wall both sides, electromagnetic heating board 9 passes through fixing bolt 10 fixed mounting in test box 1 one side, electromagnetic heating board 9 inside fixed mounting has electromagnetic coil 7, evenly pack insulating layer 8 between electromagnetic heating board 9 and the electromagnetic coil 7; the power supply 15 is electrically connected with the control panel 14, the control panel 14 is electrically connected with the electromagnetic controller 13, and the electromagnetic controller 13 is electrically connected with the electromagnetic coil 7.
Through heating net 2 and solenoid 7 parallel arrangement, and solenoid 7 cooperatees with heating net 2, is convenient for carry out electromagnetic heating to heating net 2, makes high-temperature chamber 4 temperature rise faster, through movable mounting has the baffle between the fixed plate 11, prevents heat loss, through fixed mounting has ceramic glass board 6 between electromagnetic heating board 9 and the test chamber 1, prevents that test chamber 1 high temperature from producing the influence to solenoid 7.
Working principle: when the electromagnetic heating type cold and hot impact test box is used, the outer shell of the cold and hot impact test box is of a metal structure, so that electromagnetic eddy currents are generated in the inner part of the metal outer shell by the electromagnetic coil 7, the metal outer shell is enabled to automatically heat, and in order to increase heating efficiency, the heating net 2 is additionally arranged in the test box 1, so that the heating efficiency of the electromagnetic heating type cold and hot impact test box is higher for air in the high-temperature chamber 4, and due to the adoption of a closed heating method, the heat energy utilization rate is higher, and resources are not wasted. Because the electromagnetic heating mode is adopted, when the experiment is carried out on the metal material, electromagnetic eddy current is directly generated in the metal by utilizing the electromagnetic coil 7, and the metal is heated, so that the heating speed is improved compared with the traditional heating speed.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (2)
1. The utility model provides a temperature equipment of rising of temperature impact test case, includes test case (1), high temperature room (4), low temperature room (12) and control box (16), its characterized in that: the novel high-temperature test box is characterized in that a low-temperature chamber (12) is fixedly arranged at the bottom end inside the test box (1), a high-temperature chamber (4) is fixedly arranged at the upper part of the low-temperature chamber (12) inside the test box (1), a fixing plate (11) is fixedly welded between the low-temperature chamber (12) and the high-temperature chamber (4) on the inner wall of the test box (1), two mounting strips (5) are fixedly arranged between the fixing plate (11) and the inner wall of the test box (1), a heating net (2) is fixedly welded between the mounting strips (5), fixing bolts (10) are respectively connected at two ends of the mounting strips (5) in a threaded mode, and the mounting strips (5) are fixedly connected with the fixing plate (11) and the test box (1) through the fixing bolts (10); the test box (1) is located the fixed screw hole (3) of having seted up of test box (1) one end outer wall, screw hole (3) inside threaded connection has fixing bolt (10), test box (1) outer wall is through fixing bolt (10) fixed mounting has control cabinet (16), control cabinet (16) inner wall upper portion is through screw fixed mounting has electromagnetic controller (13), control cabinet (16) inner wall lower part fixed mounting has power (15), control cabinet (16) outer wall is kept away from test box (1) one side fixed mounting has control panel (14), all fixedly connected with electromagnetic heating board (9) of control cabinet (16) outer wall both sides, electromagnetic heating board (9) are through fixing bolt (10) fixed mounting in test box (1) one side, electromagnetic heating board (9) inside fixed mounting has electromagnetic coil (7), evenly pack between electromagnetic heating board (9) and electromagnetic coil (7) and be equipped with insulating layer (8). The power supply (15) is electrically connected with the control panel (14), the control panel (14) is electrically connected with the electromagnetic controller (13), the electromagnetic controller (13) is electrically connected with the electromagnetic coil (7), and: the heating net (2) is arranged in parallel with the electromagnetic coil (7), the electromagnetic coil (7) is matched with the heating net (2), and a baffle is movably arranged between the fixing plates (11).
2. A temperature increasing apparatus of a temperature impact test chamber according to claim 1, wherein: and a ceramic glass plate (6) is fixedly arranged between the electromagnetic heating plate (9) and the test box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710608267.2A CN107172734B (en) | 2017-07-24 | 2017-07-24 | Temperature increasing equipment of temperature impact test box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710608267.2A CN107172734B (en) | 2017-07-24 | 2017-07-24 | Temperature increasing equipment of temperature impact test box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107172734A CN107172734A (en) | 2017-09-15 |
| CN107172734B true CN107172734B (en) | 2023-09-26 |
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ID=59818133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710608267.2A Active CN107172734B (en) | 2017-07-24 | 2017-07-24 | Temperature increasing equipment of temperature impact test box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107172734B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204911548U (en) * | 2015-09-01 | 2015-12-30 | 东莞市德思环境仪器有限公司 | High low temperature collision test case |
| CN207022238U (en) * | 2017-07-24 | 2018-02-16 | 江苏方正环测设备有限公司 | A kind of temperature raising device of thermal shock test chamber |
-
2017
- 2017-07-24 CN CN201710608267.2A patent/CN107172734B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204911548U (en) * | 2015-09-01 | 2015-12-30 | 东莞市德思环境仪器有限公司 | High low temperature collision test case |
| CN207022238U (en) * | 2017-07-24 | 2018-02-16 | 江苏方正环测设备有限公司 | A kind of temperature raising device of thermal shock test chamber |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107172734A (en) | 2017-09-15 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20230825 Address after: Building 2, No. ZKCDS01-07-01 (Daoming Huawei Company), Dongsheng District, Chenjiang Street, Zhongkai High tech Zone, Huizhou City, Guangdong Province, 516000 Applicant after: HUIZHOU JUNTONG NEW MATERIAL Co.,Ltd. Address before: 224600 No.1 Shuangyuan Road, Xiangshui County Economic Development Zone, Yancheng City, Jiangsu Province Applicant before: JIANGSU FANGZHENG ENVIRONMENTAL TESTING EQUIPMENT CO.,LTD. |
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