CN216747517U - Combustion heat energy testing device for high-temperature material - Google Patents
Combustion heat energy testing device for high-temperature material Download PDFInfo
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- CN216747517U CN216747517U CN202123185532.1U CN202123185532U CN216747517U CN 216747517 U CN216747517 U CN 216747517U CN 202123185532 U CN202123185532 U CN 202123185532U CN 216747517 U CN216747517 U CN 216747517U
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Abstract
The utility model discloses a high temperature material's burning heat energy testing arrangement relates to heat energy testing arrangement technical field, specifically is a high temperature material's burning heat energy testing arrangement, including constant temperature and humidity gas air inlet, constant temperature and humidity processing box is installed to the rear end of constant temperature and humidity gas air inlet. This high temperature material's combustion heat energy testing arrangement, can effectually divide into two parts to gas through the gas shunt tubes, partly go into upper portion cooling high temperature electric heating radiation device, prevent high temperature electric heating radiation device's high temperature, protect the organism, reduce high temperature electric heating radiation device's loss, improve high temperature electric heating radiation device's life, and another part gets into the temperature rise medium of constant temperature and humidity processing box as the test, utilize the gas distribution storehouse can become the gas at the uniform velocity with the absorptive gas of constant temperature and humidity gas air inlet, the gas temperature at the uniform velocity of temperature test thermopile test of can being convenient for admit air, make test procedure more smooth and easy.
Description
Technical Field
The utility model relates to a heat energy testing arrangement technical field specifically is a high temperature material's burning heat energy testing arrangement.
Background
The material can bear certain stress at the temperature of more than 550 ℃, has oxidation resistance and hot corrosion resistance, and is suitable for manufacturing important bearing structural parts of an aeroengine and a rocket engine, the high-temperature material comprises high-temperature alloy, dispersion strengthening alloy, refractory alloy, metal fiber reinforced high-temperature composite material, ceramic material and the like, alignment is needed to carry out heat energy detection in the production of the high-temperature material, the existing detection method is generally a heat energy test water temperature rise mode test, a closed air temperature rise mode is adopted, the combustion energy value cannot be accurately tested due to the limitation of the original mechanical design and the use place, the difference of each test is overlarge, and the result is not accurate enough, so that the combustion heat energy testing device for the high-temperature material is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a high temperature material's burning heat energy testing arrangement has solved the problem of proposing in the above-mentioned background art.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a high temperature material's burning heat energy testing arrangement, includes the gaseous air inlet of constant temperature and humidity, the constant temperature and humidity processing box is installed to the rear end of the gaseous air inlet of constant temperature and humidity, the back mounted that the box was handled to constant temperature and humidity has gaseous shunt tubes, the last surface mounting that the box was handled to constant temperature and humidity has the gas distribution storehouse, gaseous even storehouse that flows is installed to the upside in gas distribution storehouse, high temperature electricity adds thermal radiating means in the front of gaseous even storehouse is installed, high temperature electricity adds thermal radiating means's right surface mounting and has sample test point fire storehouse, high temperature gas collection storehouse is installed to the top in gaseous even storehouse that flows, the top in high temperature gas collection storehouse is installed the high temperature and is given vent to anger the temperature thermopile.
Optionally, the front of the gas uniform flow bin is provided with a mounting groove, a combustion observation window is mounted in the mounting groove formed in the front of the gas uniform flow bin, the combustion observation window is located on the upper side of the front of the gas uniform flow bin, and the combustion observation window is made of high-temperature quartz glass.
Optionally, an inlet temperature testing thermopile is installed inside the gas distribution bin, and a sample igniter is installed inside the sample testing point fire bin.
Optionally, a sample mounting plate is mounted inside the sample testing ignition bin, the sample mounting plate is made of a square material, and a long handle is mounted on the front face of the sample mounting plate.
The utility model provides a high temperature material's burning heat energy testing arrangement possesses following beneficial effect:
1. this high temperature material's combustion heat energy testing arrangement, can effectually divide into two parts to gas through the gas shunt tubes, partly go into upper portion cooling high temperature electric heating radiation device, prevent high temperature electric heating radiation device's high temperature, protect the organism, reduce high temperature electric heating radiation device's loss, improve high temperature electric heating radiation device's life, and another part gets into the temperature rise medium of constant temperature and humidity processing box as the test, utilize the gas distribution storehouse can become the gas at the uniform velocity with the absorptive gas of constant temperature and humidity gas air inlet, the gas temperature at the uniform velocity of temperature test thermopile test of can being convenient for admit air, make test procedure more smooth and easy.
2. This high temperature material's burning heat energy testing arrangement, through the even storehouse of class of storehouse of inhaling and receiving sample test point fire storehouse sample burning heat, become hot-air entering high temperature gas and collect the storehouse, the temperature value of hot-air is measured out to the temperature thermopile of giving vent to anger again through the high temperature, the temperature millivolt signal that cold air can be surveyed to the temperature thermopile and the temperature millivolt signal that hot-air is measured to the temperature thermopile of giving vent to anger according to the temperature test thermopile of admitting air, just can further calculate the calorific value according to corresponding temperature rise calibration table, the accurate measurement of temperature rise is accomplished to the rational design that utilizes each storehouse, the value of the ability of burning can more accurately be tested out.
Drawings
FIG. 1 is a schematic side view of the present invention;
FIG. 2 is a schematic structural view of the interior of a sample testing point fire bin of the present invention;
fig. 3 is a schematic structural view of the sample mounting plate of the present invention;
FIG. 4 is a schematic three-dimensional structure diagram of the sample igniter of the present invention;
fig. 5 is a schematic structural diagram of the intake air temperature testing thermopile of the present invention.
In the figure: 1. a constant temperature and humidity gas inlet; 2. a gas shunt tube; 3. a constant temperature and humidity treatment box body; 4. a gas distribution bin; 5. a gas uniform flow bin; 6. a high temperature electrical heating radiation device; 7. testing a fire bin by a test point; 8. a high-temperature gas collection bin; 9. a high temperature gas outlet temperature thermopile; 10. a combustion observation window; 11. an inlet air temperature test thermopile; 12. a sample mounting plate; 13. and (4) a sample igniter.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1, fig. 2 and fig. 5, the present invention provides a technical solution: a combustion heat energy testing device for high-temperature materials comprises a constant-temperature and constant-humidity gas inlet 1, wherein a filter screen is arranged in the constant-temperature and constant-humidity gas inlet 1 for filtering air to prevent impurities from entering and affecting a measuring result, a constant-temperature and constant-humidity processing box body 3 is arranged at the rear end of the constant-temperature and constant-humidity gas inlet 1, a gas shunt pipe 2 is arranged on the back surface of the constant-temperature and constant-humidity processing box body 3, gas can be effectively divided into two parts through the gas shunt pipe 2, one part enters the upper part to cool a high-temperature electric heating radiation device 6, the high-temperature electric heating radiation device 6 is prevented from being overhigh in temperature, a machine body is protected, the loss of the high-temperature electric heating radiation device 6 is reduced, the service life of the high-temperature electric heating radiation device 6 is prolonged, the other part enters the constant-temperature and constant-humidity processing box body 3 to serve as a temperature raising medium for testing, and a gas distribution bin 4 is arranged on the upper surface of the constant-temperature and constant-humidity processing box body 3, utilize gas distribution storehouse 4 can become the gas at the uniform velocity of the absorptive gas of constant temperature and humidity gas inlet 1, can be convenient for the gas inlet temperature test thermopile 11 test gas temperature at the uniform velocity, make test process more smooth and easy, gas uniform flow storehouse 5 is installed to the upside of gas distribution storehouse 4, high temperature electrical heating radiation device 6 is installed in the front of gas uniform flow storehouse 5, the right surface mounting of high temperature electrical heating radiation device 6 has sample test point fire storehouse 7, high temperature gas collection storehouse 8 is installed to the top of gas uniform flow storehouse 5, high temperature gas is collected the top of storehouse 8 and is installed high temperature and is given vent to anger temperature thermopile 9, utilize the temperature millivolt signal that measures the hot-air, just can further calculate the calorific value according to corresponding temperature rise calibration table.
Referring to fig. 1, a mounting groove is formed in the front of the gas homogenizing chamber 5, a combustion observation window 10 is installed in the mounting groove formed in the front of the gas homogenizing chamber 5, the combustion observation window 10 is located on the upper side of the front of the gas homogenizing chamber 5, the combustion observation window 10 is made of high-temperature quartz glass, and the combustion of the experiment can be observed and observed through the combustion observation window 10, so that the experiment data can be accurately and conveniently analyzed and the experiment process can be analyzed.
Referring to fig. 4, an inlet temperature testing thermopile 11 is installed inside the gas distribution chamber 4, a sample igniter 13 is installed inside the sample testing point fire chamber 7, and the sample igniter 13 can be used for ignition, thereby improving the testing convenience.
Referring to fig. 3, a sample mounting plate 12 is installed inside the sample test point fire bin 7, when the sample mounting plate 12 is used, the material needs to be made into a square sheet shape, and a long handle is installed on the front side of the sample mounting plate 12, so that the test material can be effectively fixed, and the test can be conveniently carried out.
To sum up, when the device for testing the combustion heat energy of the high-temperature material is used, in the first step, clean compressed air in a constant-temperature and constant-humidity laboratory is connected into an air inlet 1 of a constant-temperature and constant-humidity air inlet of equipment of a machine table, the air is divided into two parts through an air shunt pipe 2, one part of the air enters into the upper part to cool a high-temperature electric heating radiation device 6, the other part of the air enters into a constant-temperature and constant-humidity processing box body 3 to be used as a temperature rise medium for testing, then a tested high-temperature product is made into a sheet shape to be arranged on the upper surface of a sample mounting plate 12 and placed in an inner cavity of a fire bin 7 of a test point of the sample, the sample is subjected to high-temperature radiation of the high-temperature electric heating radiation device 6 and is ignited and ignited by a methane burner of the constant-temperature and constant-humidity processing box body 3, at the moment, the air entering into the constant-speed air distribution bin 4 to test the temperature of a thermopile 11 to test the air temperature by utilizing the air inlet temperature, and then the hot air enters a gas uniform flow bin 5, the gas uniform flow bin 5 is connected with a sample test point fire bin 7, the combustion heat of the sample in the sample test point fire bin 7 is absorbed by the gas uniform flow bin 5 and is changed into hot air, the hot air enters a high-temperature gas collection bin 8, the temperature value of the hot air is measured by a high-temperature gas outlet temperature thermopile 9, a temperature millivolt signal of the cold air measured by a gas inlet temperature test thermopile 11 and a temperature millivolt signal of the hot air measured by the high-temperature gas outlet temperature thermopile 9 are measured, and the heat value can be further calculated according to a corresponding temperature rise calibration table.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a high temperature material's burning heat energy testing arrangement, includes constant temperature and humidity gas inlet (1), its characterized in that: constant temperature and humidity are installed to the rear end of constant temperature and humidity gas inlet (1) and are handled box (3), the back mounted that constant temperature and humidity handled box (3) has gaseous shunt tubes (2), the last surface mounting that constant temperature and humidity handled box (3) has gaseous distribution storehouse (4), gaseous even storehouse (5) of flowing around is installed to the upside of gaseous distribution storehouse (4), high temperature electrical heating radiation device (6) are installed in the front of gaseous even storehouse (5) of flowing around, the right surface mounting of high temperature electrical heating radiation device (6) has sample test point fire storehouse (7), high temperature gas is installed to the top in gaseous even storehouse (5) of flowing around and is collected storehouse (8), the top that high temperature gas collected storehouse (8) is installed the high temperature thermopile (9) of giving vent to anger.
2. The combustion heat energy testing device for the high-temperature material as claimed in claim 1, wherein: the front of the gas uniform flow bin (5) is provided with a mounting groove, a combustion observation window (10) is mounted in the mounting groove formed in the front of the gas uniform flow bin (5), the combustion observation window (10) is positioned on the upper side of the front of the gas uniform flow bin (5), and the combustion observation window (10) is made of high-temperature quartz glass.
3. The combustion heat energy testing device for the high-temperature material as claimed in claim 1, wherein: and an air inlet temperature testing thermopile (11) is arranged in the gas distribution bin (4).
4. The combustion heat energy testing device for the high-temperature material as claimed in claim 3, wherein: and a sample igniter (13) is arranged in the sample test point fire bin (7).
5. The combustion heat energy testing device for the high-temperature material as claimed in claim 1, wherein: the test sample ignition bin is characterized in that a test sample mounting plate (12) is mounted inside the test sample ignition bin (7), and when the test sample mounting plate (12) is used, materials need to be made into a square sheet shape.
6. The combustion heat energy testing device for the high-temperature material as claimed in claim 5, wherein: the front surface of the sample mounting plate (12) is provided with a long handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123185532.1U CN216747517U (en) | 2021-12-17 | 2021-12-17 | Combustion heat energy testing device for high-temperature material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123185532.1U CN216747517U (en) | 2021-12-17 | 2021-12-17 | Combustion heat energy testing device for high-temperature material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216747517U true CN216747517U (en) | 2022-06-14 |
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| CN202123185532.1U Active CN216747517U (en) | 2021-12-17 | 2021-12-17 | Combustion heat energy testing device for high-temperature material |
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| Country | Link |
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| CN (1) | CN216747517U (en) |
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2021
- 2021-12-17 CN CN202123185532.1U patent/CN216747517U/en active Active
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