CN110595632A - Three-dimensional temperature measuring device and method of integrated array type thermocouple bundle - Google Patents
Three-dimensional temperature measuring device and method of integrated array type thermocouple bundle Download PDFInfo
- Publication number
- CN110595632A CN110595632A CN201910790791.5A CN201910790791A CN110595632A CN 110595632 A CN110595632 A CN 110595632A CN 201910790791 A CN201910790791 A CN 201910790791A CN 110595632 A CN110595632 A CN 110595632A
- Authority
- CN
- China
- Prior art keywords
- thermocouple
- rectangular
- aluminum alloy
- protective sleeve
- support frame
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/14—Supports; Fastening devices; Arrangements for mounting thermometers in particular locations
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
- G01K7/02—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using thermoelectric elements, e.g. thermocouples
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The invention belongs to the field of thermocouple type temperature measurement, and particularly relates to a three-dimensional temperature measurement device and method of an integrated array type thermocouple beam. The device comprises a rectangular frame chassis, a rectangular support frame, an aluminum alloy thermocouple stand, a protective sleeve, a cuboid metal buckle and a thermocouple data collector; the rectangular support frame is vertically arranged at the upper end of the middle part of the rectangular frame chassis, a plurality of aluminum alloy thermocouple stand platforms are uniformly distributed on one side of the rectangular support frame in the longitudinal direction, the aluminum alloy thermocouple stand platforms are arranged in parallel, each aluminum alloy thermocouple stand platform is provided with a plurality of cuboid metal buckles, each cuboid metal buckle is internally provided with a protective sleeve, and a thermocouple is arranged in each protective sleeve; the rear end of the thermocouple is connected with a thermocouple data collector. The temperature measuring device provided by the invention can realize three-dimensional space temperature measurement under the condition of meeting zero-dimensional, one-dimensional and two-dimensional temperature measurement conditions, has flexibility and easy disassembly, greatly increases the number of measuring points, and enables the experimental method to have diversity.
Description
Technical Field
The invention belongs to the field of thermocouple type temperature measurement, and particularly relates to a three-dimensional temperature measurement device and method of an integrated array type thermocouple beam.
Background
The thermocouple is a commonly used temperature measuring device, is widely applied to scientific researches such as combustion, fire control and the like, and social production such as power plants, chemical plants and the like, and is a commonly used means for carrying out preliminary analysis and process flow control on samples and test articles by utilizing temperature data.
The thermocouple temperature measuring device assembled by the angle steel has poor flexibility and easy disassembly, further the distance between one-dimensional measuring points and two-dimensional measuring points is not easy to regulate and control, the number of the measuring points is limited, and the measuring point arrangement method is single.
Disclosure of Invention
The invention aims to provide a three-dimensional temperature measuring device and method of an integrated array type thermocouple bundle.
The technical solution for realizing the purpose of the invention is as follows:
a three-dimensional temperature measuring device integrated with an array type thermocouple bundle comprises a rectangular frame chassis, a rectangular support frame, an aluminum alloy thermocouple stand, a protective sleeve, a cuboid metal buckle and a thermocouple data collector;
the rectangular support frame is vertically arranged at the upper end of the middle part of the rectangular frame chassis, a plurality of aluminum alloy thermocouple stand platforms are uniformly distributed on one side of the rectangular support frame in the longitudinal direction, the aluminum alloy thermocouple stand platforms are arranged in parallel, each aluminum alloy thermocouple stand platform is provided with a plurality of cuboid metal buckles, a protective sleeve is arranged in each cuboid metal buckle, and a thermocouple is arranged in each protective sleeve; the rear end of the thermocouple is connected with a thermocouple data collector.
Further, the lengths of the protective sleeves are different, and the lengths of the corresponding thermocouples are also different.
Furthermore, the cuboid metal buckle is arranged between the protective sleeve and the aluminum alloy thermocouple support, the center of the cuboid metal buckle is a round hole for accommodating three steel pipes, a strip seam with a gap of 1-3mm is arranged above the round hole, a penetrating bolt is arranged in the vertical direction in the middle of the buckle seam, two nuts are respectively arranged at the port parts of the two ends of the metal buckle, the metal buckle can be locked by screwing the nuts, and the protective sleeve can be fixed in the horizontal direction.
Furthermore, four corners of the bottom of the rectangular frame chassis are respectively provided with pulleys, and the pulleys are provided with brake mechanisms.
Furthermore, the aluminum alloy thermocouple stand is connected with the rectangular support frame through an L-shaped right-angle connecting piece.
Furthermore, the rectangular chassis frame is formed by welding four rectangular frames, the rectangular frames are made of single-hole aluminum alloy sections, and the length of each rectangular frame is 30-60 cm.
Further, the width on rectangle support frame's width and rectangular frame chassis equals, rectangle support frame main part is formed by four rectangle frame welding, and the rectangle support frame transversely is provided with a plurality of rectangle frames, a plurality of rectangle frames evenly distributed on vertical, the position of the horizontal rectangle frame of rectangle support frame and the position phase-match of aluminum alloy thermocouple pallet.
Further, the protective sleeve is made of stainless steel or ceramic.
Furthermore, the length of the protective sleeve is 50-100 cm, the inner diameter is 2.5-3cm, the thickness is 0.1-0.15mm, and the aperture is 2.5-3.5 cm.
A method for measuring temperature by using the device comprises the following steps:
determining the number of transverse thermocouples according to a to-be-tested piece, performing perforation arrangement on an aluminum alloy thermocouple stand, and installing a corresponding number of metal buckles and protective sleeves; determining the number of vertical thermocouples according to a to-be-tested piece, and adjusting the longitudinal distance between the aluminum alloy thermocouple supports by using an L-shaped right-angle connecting piece;
step (2): arranging the extension length of the thermocouple in the protective sleeve;
and (3): inserting a thermocouple into one side of the protective sleeve, and extending a thermocouple data wire out of the other side of the protective sleeve and mounting the thermocouple data wire on a thermoelectric even data collector;
and (4): the protective sleeve is fixed at a corresponding position by a metal buckle, and a thermocouple in the protective sleeve is fixed by a rubber plug;
and (5): a circuit connecting the data acquisition unit and the data display terminal;
and (6): starting the data acquisition and display terminal, igniting the wood stack and starting the experiment
Compared with the prior art, the invention has the remarkable advantages that:
(1) the temperature measuring device provided by the invention can realize three-dimensional space temperature measurement under the condition of meeting zero-dimensional, one-dimensional and two-dimensional temperature measurement conditions, has flexibility and easy disassembly, greatly increases the number of measuring points, and enables the experimental method to have diversity.
(2) Aluminum alloy thermocouple stands with different hole pitches can be conveniently replaced, the density among measuring points in the horizontal direction in a measuring space can be regulated, and the temperature measuring position in the horizontal direction in a three-dimensional space can be freely set; the thermocouple position in the vertical direction in the three-dimensional space can be set by conveniently adjusting and disassembling the L-shaped right-angle connecting piece, so that the arrangement of temperature measuring points in the vertical direction is realized; the near-depth distance of the thermocouples in the same plane can be set by adjusting the number of the thermocouples in the thermocouple bundle and the distance between the hot ends clamped by the support, so that the three-dimensional space temperature measurement is realized. The pulley on rectangular frame chassis has strengthened experimental apparatus's flexibility, and the rotation type measurement can be realized to a certain extent to the cylinder of being connected of fixed cuboid support pallet and thermocouple pallet.
Drawings
FIG. 1 is a front view of the three-dimensional temperature measuring device of the present invention.
Fig. 2 is a schematic side view of the three-dimensional temperature measuring device of the integrated array thermocouple bundle under the multi-hole arrangement.
Fig. 3 is a schematic view of a bracket device of the three-dimensional temperature measuring device integrated with an array type thermocouple bundle according to the present invention.
The thermoelectric data acquisition device comprises 1-pulleys, 2-rectangular frame chassis, 3-rectangular support frames, 4-aluminum alloy thermocouple stands, 5-protective sleeves, 6-cuboid metal buckles, 7-L-shaped right-angle connecting pieces and 8-thermoelectric even data acquisition units.
Detailed Description
The present invention is described in further detail below with reference to the attached drawing figures.
Referring to fig. 1 and 2, a bottom frame of the device is a rectangular frame chassis 2, the side length of the bottom of the frame can be 30-60 cm, the length of the bottom of the frame is preferably 50cm, the bottom of the frame supports the whole testing device, the bottom of the frame is connected with pulleys 1, the pulleys 1 can enable the whole support to move conveniently in all directions, and meanwhile, the pulleys 1 are provided with brakes, so that the whole support can be fixed in position and can be kept stable.
Rectangular support frame 3 is connected with rectangular frame chassis 2, aluminum alloy thermocouple support platform 4 and rectangular support frame 3, rectangular frame chassis 2 is connected, whole device remains stable, two vertical haplopore aluminum alloy ex-trusions can be 1 ~ 2m in the rectangular support frame 3, preferred high 1.5m, the interval between two ex-trusions is the length of side of rectangular frame bottom, the size 40 x 40mm of aluminum alloy ex-trusions, every 200mm fixes a haplopore 40 x 40mm aluminum alloy ex-trusions on the aluminum alloy ex-trusions, be used for being connected with aluminum alloy thermocouple support platform 4.
The protection sleeve 5 of the thermocouple is made of stainless steel or high-temperature insulation protection materials (ceramics), holes are punched in the thermocouple support table 4, the hole distance can be 3-10 cm, the optimal selection is 5cm, the aperture is determined to be 3cm, one thermocouple protection sleeve 5 is placed in one aperture of the thermocouple support table 4, the length of the protection sleeve 5 can be 50-100 cm, the inner diameter is 2.9cm, the thickness is 0.1mm, the aperture is 3cm, the thermocouple protection sleeve 5 is arranged according to different extending distances, and the temperature under different combustion forms can be measured. Wherein, because of aluminum alloy ex-trusions low price, L type right angle connecting piece are quick detachable, 4 apertures of thermocouple support platform and hole interval can be adjusted according to actual measured appearance.
The metal buckle 6 is arranged between the thermocouple protection sleeve 5 and the aluminum alloy thermocouple support platform 4, the center of the metal buckle is a round hole capable of accommodating three steel pipes, a strip seam with a gap of 2mm is arranged above the round hole, a penetrating bolt is arranged in the vertical direction in the middle of the clamp seam, two nuts are respectively arranged at the port parts of two ends of the metal buckle, the metal buckle can be locked by screwing the nuts, the horizontal protection sleeve can be fixed in the horizontal direction, and the sleeve is prevented from sliding up and down and back and forth.
The L-shaped right-angle connecting piece 7 is convenient to disassemble, and the spacing distance between the vertical thermocouple supports can be adjusted according to the actual flame form and the measured sample.
Using fig. 3 as an example, a wood crib combustion flame axial temperature measurement test is used to describe the specific method of use of the patent.
(1) According to the test requirement, the number of the transverse thermocouples is determined, perforation arrangement is carried out on the single-hole aluminum alloy section bar bracket, and metal buckles and protective sleeves in corresponding quantity are installed; according to the test requirement, the number of the vertical thermocouples is determined, and the longitudinal distance between the thermocouple supports of the aluminum alloy section is adjusted by using the L-shaped right-angle connecting piece.
(2) The front and back extension lengths of the thermocouples of the thermocouple protection sleeves in the thermocouple support apertures are arranged, and the extension distance lengths under pairwise comparison are adjusted according to the possibly generated flame forms.
(3) And taking out the thermocouple temperature measuring device, determining that the performance is good, inserting the faultless thermocouple into one side of the protective sleeve, and extending the thermocouple data wire out of the other side of the protective sleeve to be installed on the thermocouple data acquisition unit.
(4) The thermocouple protective sleeve is fixed on a designed position by a metal buckle and locked, and a thermocouple in the thermocouple protective sleeve is fixed by a rubber plug.
(5) And the circuit is connected with the data acquisition module and the data display terminal.
(6) The data acquisition and display terminal was turned on, the stack was ignited and the experiment was started.
Claims (10)
1. The three-dimensional temperature measuring device is characterized by comprising a rectangular frame chassis (2), a rectangular support frame (3), an aluminum alloy thermocouple stand (4), a protective sleeve (5), a cuboid metal buckle (6) and a thermocouple data collector (8);
the rectangular support frame (3) is vertically arranged at the upper end of the middle part of the rectangular frame chassis (2), a plurality of aluminum alloy thermocouple stand platforms (4) are uniformly distributed in the longitudinal direction of one side of the rectangular support frame (3), the aluminum alloy thermocouple stand platforms (4) are arranged in parallel, each aluminum alloy thermocouple stand platform (4) is provided with a plurality of cuboid metal buckles (6), a protective sleeve (5) is arranged in each cuboid metal buckle (6), and a thermocouple is arranged in each protective sleeve (5); the rear end of the thermocouple is connected with a thermocouple data collector (8).
2. Device according to claim 1, characterized in that the lengths of the protective sleeves (5) are different, as are the lengths of the corresponding thermocouples.
3. The device as claimed in the preceding claim, wherein the rectangular metal buckle (6) is arranged between the protective sleeve (5) and the aluminum alloy thermocouple support (4), the center is a circular hole for accommodating three steel pipes, a gap of 1-3mm is formed above the circular hole, a bolt penetrates through the vertical direction in the middle of the buckle, two nuts are respectively arranged at the two end openings of the metal buckle (6), the metal buckle (6) can be locked by screwing the nuts, and the protective sleeve (5) can be fixed in the horizontal direction.
4. The device according to claim 1, characterized in that the four corners of the bottom of the rectangular frame chassis (2) are respectively provided with pulleys (1), and the pulleys (1) are provided with brake mechanisms.
5. The device according to claim 1, characterized in that the aluminum alloy thermocouple stand (4) is connected with the rectangular support frame (3) through an L-shaped right-angle connector (7).
6. The device according to claim 1, characterized in that the rectangular chassis frame (2) is formed by welding four rectangular frames, the rectangular frames are made of single-hole aluminum alloy sections, and the length of the rectangular frames is 30-60 cm.
7. The device according to claim 1, characterized in that the width of the rectangular support frame (3) is equal to the width of the rectangular frame chassis (2), the rectangular support frame (3) body is formed by welding four rectangular frames, the rectangular support frame (3) is transversely provided with a plurality of rectangular frames, the plurality of rectangular frames are uniformly distributed in the longitudinal direction, and the positions of the transverse rectangular frames of the rectangular support frame (3) are matched with the positions of the aluminum alloy thermocouple stand (4).
8. Device according to claim 1, characterized in that the protective sleeve (5) is made of stainless steel or ceramic.
9. The device according to claim 7, wherein the protective sleeve (5) has a length of 50-100 cm, an inner diameter of 2.5-3cm, a thickness of 0.1-0.15mm and an aperture of 2.5-3.5 cm.
10. A method of measuring temperature using the apparatus of any one of claims 1 to 9, comprising the steps of:
step (1) determining the number of transverse thermocouples according to a to-be-tested piece, arranging through holes on an aluminum alloy thermocouple stand (4), and installing metal buckles (6) and protective sleeves (5) in corresponding numbers; determining the number of vertical thermocouples according to a to-be-tested piece, and adjusting the longitudinal distance between the aluminum alloy thermocouple supports (4) by using an L-shaped right-angle connecting piece (7);
step (2): arranging the front and back extension length of the thermocouple in the protective sleeve (5);
and (3): a thermocouple is inserted into one side of the protective sleeve (5), and a thermocouple data wire extends out of the other side of the protective sleeve (5) and is installed on a thermocouple data collector (8);
and (4): the protective sleeve (5) is fixed at a corresponding position by a metal buckle (6), and a thermocouple in the protective sleeve (5) is fixed by a rubber plug;
and (5): a circuit connecting the data acquisition unit and the data display terminal;
and (6): the data acquisition and display terminal was turned on, the stack was ignited and the experiment was started.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910790791.5A CN110595632A (en) | 2019-08-26 | 2019-08-26 | Three-dimensional temperature measuring device and method of integrated array type thermocouple bundle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910790791.5A CN110595632A (en) | 2019-08-26 | 2019-08-26 | Three-dimensional temperature measuring device and method of integrated array type thermocouple bundle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110595632A true CN110595632A (en) | 2019-12-20 |
Family
ID=68855546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910790791.5A Pending CN110595632A (en) | 2019-08-26 | 2019-08-26 | Three-dimensional temperature measuring device and method of integrated array type thermocouple bundle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110595632A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113739942A (en) * | 2021-10-11 | 2021-12-03 | 佛山市顺德区美的洗涤电器制造有限公司 | Supporting structure and temperature measuring device |
Citations (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1510176A (en) * | 2002-12-20 | 2004-07-07 | 北京有色金属研究总院 | Single crystal growing furnace three-dimensional thermal field distributing automatic testing system and method thereof |
| CN2911628Y (en) * | 2006-03-23 | 2007-06-13 | 德阳市新泰自动化仪表有限公司 | Multi-point temp detecting armored thermocouple |
| CA2687932A1 (en) * | 2008-12-19 | 2010-06-19 | Pratt & Whitney Canada Corp. | Multipoint probe assembly and method |
| CN101806634A (en) * | 2009-02-13 | 2010-08-18 | 天津市中环温度仪表有限公司 | Quick-heat-conduction multi-point armoured thermocouple (thermal resistor) |
| CN102607730A (en) * | 2012-04-20 | 2012-07-25 | 吴方立 | Multipoint flexible thermocouple |
| CN103244964A (en) * | 2013-04-27 | 2013-08-14 | 国家电网公司 | Combustion optimization control system based on acoustically-measured hearth temperature field, and control method thereof |
| CN103761919A (en) * | 2014-01-29 | 2014-04-30 | 中国科学技术大学 | Chamber fire simulation experiment device under action of external wind |
| CN103900729A (en) * | 2012-12-25 | 2014-07-02 | 北京汉能创昱科技有限公司 | Multipoint temperature measuring device for atmosphere isolation |
| CN104267637A (en) * | 2014-09-19 | 2015-01-07 | 国家电网公司 | Power transmission line mountain fire tripping test platform data full-automatic collecting and controlling method |
| CN105021300A (en) * | 2015-07-07 | 2015-11-04 | 中国科学技术大学 | Thermocouple support device |
| CN105529088A (en) * | 2016-01-29 | 2016-04-27 | 中国石油天然气股份有限公司 | Oil well downhole temperature measuring cable |
| CN106092357A (en) * | 2016-07-21 | 2016-11-09 | 安徽蓝润自动化仪表有限公司 | A kind of Multi-section temperature-measuring thermocouple |
| CN106289568A (en) * | 2016-07-27 | 2017-01-04 | 西北工业大学 | A kind of detonation flame temperature measurement system and the method for reconstructing of three-dimensional temperature field |
| CN206946799U (en) * | 2017-03-07 | 2018-01-30 | 中国科学技术大学 | A kind of Longitudinal Wind acts on the adjustable tunnel fire hazard analogue experiment installation of descending slope |
| CN207050765U (en) * | 2017-03-24 | 2018-02-27 | 张家港康得新光电材料有限公司 | A kind of multiple spot temperature and humidity test device |
| CN208104209U (en) * | 2018-01-09 | 2018-11-16 | 郑州旭飞光电科技有限公司 | Thermometric bracket is assisted in glass furnace |
| CN208254678U (en) * | 2018-05-17 | 2018-12-18 | 天津市望宇精密机械有限公司 | A kind of fire plant qualification test multiple point temperature measurement device |
| CN109443580A (en) * | 2018-12-19 | 2019-03-08 | 宁波富德能源有限公司 | A kind of multi-measuring point temperature sensor |
| CN109916531A (en) * | 2019-03-04 | 2019-06-21 | 东南大学 | A kind of translucent flame three-dimensional temperature field measurement method based on light field refocusing |
| CN109974893A (en) * | 2019-03-27 | 2019-07-05 | 东南大学 | A kind of graded index flame three-dimensional temperature field measurement method |
-
2019
- 2019-08-26 CN CN201910790791.5A patent/CN110595632A/en active Pending
Patent Citations (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1510176A (en) * | 2002-12-20 | 2004-07-07 | 北京有色金属研究总院 | Single crystal growing furnace three-dimensional thermal field distributing automatic testing system and method thereof |
| CN2911628Y (en) * | 2006-03-23 | 2007-06-13 | 德阳市新泰自动化仪表有限公司 | Multi-point temp detecting armored thermocouple |
| CA2687932A1 (en) * | 2008-12-19 | 2010-06-19 | Pratt & Whitney Canada Corp. | Multipoint probe assembly and method |
| CN101806634A (en) * | 2009-02-13 | 2010-08-18 | 天津市中环温度仪表有限公司 | Quick-heat-conduction multi-point armoured thermocouple (thermal resistor) |
| CN102607730A (en) * | 2012-04-20 | 2012-07-25 | 吴方立 | Multipoint flexible thermocouple |
| CN103900729A (en) * | 2012-12-25 | 2014-07-02 | 北京汉能创昱科技有限公司 | Multipoint temperature measuring device for atmosphere isolation |
| CN103244964A (en) * | 2013-04-27 | 2013-08-14 | 国家电网公司 | Combustion optimization control system based on acoustically-measured hearth temperature field, and control method thereof |
| CN103761919A (en) * | 2014-01-29 | 2014-04-30 | 中国科学技术大学 | Chamber fire simulation experiment device under action of external wind |
| CN104267637A (en) * | 2014-09-19 | 2015-01-07 | 国家电网公司 | Power transmission line mountain fire tripping test platform data full-automatic collecting and controlling method |
| CN105021300A (en) * | 2015-07-07 | 2015-11-04 | 中国科学技术大学 | Thermocouple support device |
| CN105529088A (en) * | 2016-01-29 | 2016-04-27 | 中国石油天然气股份有限公司 | Oil well downhole temperature measuring cable |
| CN106092357A (en) * | 2016-07-21 | 2016-11-09 | 安徽蓝润自动化仪表有限公司 | A kind of Multi-section temperature-measuring thermocouple |
| CN106289568A (en) * | 2016-07-27 | 2017-01-04 | 西北工业大学 | A kind of detonation flame temperature measurement system and the method for reconstructing of three-dimensional temperature field |
| CN206946799U (en) * | 2017-03-07 | 2018-01-30 | 中国科学技术大学 | A kind of Longitudinal Wind acts on the adjustable tunnel fire hazard analogue experiment installation of descending slope |
| CN207050765U (en) * | 2017-03-24 | 2018-02-27 | 张家港康得新光电材料有限公司 | A kind of multiple spot temperature and humidity test device |
| CN208104209U (en) * | 2018-01-09 | 2018-11-16 | 郑州旭飞光电科技有限公司 | Thermometric bracket is assisted in glass furnace |
| CN208254678U (en) * | 2018-05-17 | 2018-12-18 | 天津市望宇精密机械有限公司 | A kind of fire plant qualification test multiple point temperature measurement device |
| CN109443580A (en) * | 2018-12-19 | 2019-03-08 | 宁波富德能源有限公司 | A kind of multi-measuring point temperature sensor |
| CN109916531A (en) * | 2019-03-04 | 2019-06-21 | 东南大学 | A kind of translucent flame three-dimensional temperature field measurement method based on light field refocusing |
| CN109974893A (en) * | 2019-03-27 | 2019-07-05 | 东南大学 | A kind of graded index flame three-dimensional temperature field measurement method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113739942A (en) * | 2021-10-11 | 2021-12-03 | 佛山市顺德区美的洗涤电器制造有限公司 | Supporting structure and temperature measuring device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102519803B (en) | Multi-head miniature test specimen creep experiment device and test method | |
| MY146719A (en) | Probe assembly, method of producing it and electrical connecting apparatus | |
| CN202533335U (en) | Multi-head creep testing device for miniature samples | |
| CN207456931U (en) | A kind of test device for 1100 DEG C of mechanicals behavior under high temperature of graphite material | |
| WO2003029480A3 (en) | Measurements of multiple molecules using a cryoarray | |
| CN110595632A (en) | Three-dimensional temperature measuring device and method of integrated array type thermocouple bundle | |
| CN103308262A (en) | Battery clamping device and battery vibration testing method | |
| US20080309360A1 (en) | Testing apparatus for surface mounted connectors | |
| CN111474204B (en) | Method for testing heat conductivity coefficient of cylindrical sample by punching method | |
| CN105067425A (en) | Extensometer guide rod system and method for high-temperature tension test by using system | |
| CN112730604B (en) | Pulsed eddy current sensor device for corrosion monitoring of metal pipeline | |
| CN213069075U (en) | Electric energy meter PCBA module detection tool | |
| CN203104828U (en) | Rapid heating device for high-temperature Hopkinson pressure bar experiment | |
| CN105352793A (en) | Clamp for shear test of aerial metal material and application thereof | |
| CN210090166U (en) | Double-temperature detection mechanism | |
| CN204788649U (en) | Acoustic matrix of portable near field noise source discernment frame of allocateing | |
| CN218034948U (en) | Crankshaft end surface full run-out detection tool | |
| CN219142959U (en) | Impedance test fixture | |
| CN211954074U (en) | Clamp for detecting size of upper cover of printer | |
| CN220250877U (en) | Rear pipe detection jig | |
| CN219064558U (en) | Automatic detection device of sensor | |
| CN204439720U (en) | The assembling of multichannel automotive ignition cylinder wire harness and pick-up unit | |
| CN111380748B (en) | Low-load mechanical strength testing device based on environmental test | |
| CN217716198U (en) | Detection apparatus suitable for different length pipelines after bending simultaneously | |
| CN203745571U (en) | Multiple-lithium-ion-battery protection board test tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191220 |