CN105067121B - A kind of infrared thermometry device for high temperature alloy thermometric - Google Patents
A kind of infrared thermometry device for high temperature alloy thermometric Download PDFInfo
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- CN105067121B CN105067121B CN201510486977.3A CN201510486977A CN105067121B CN 105067121 B CN105067121 B CN 105067121B CN 201510486977 A CN201510486977 A CN 201510486977A CN 105067121 B CN105067121 B CN 105067121B
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- joint chair
- bend pipe
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- pedestal
- solenoid valve
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Abstract
The invention discloses a kind of infrared thermometry devices for high temperature alloy thermometric, belong to technical field of metallurgical equipment.Device provided by the present invention is mainly by pedestal, joint chair, camera joint chair, infrared camera, solenoid valve, diaphragm valve, the first bend pipe and the second bend pipe composition.Pedestal is equipped with axial passage, and joint chair is equipped with axially and radially channel.The adapter tube of the axial passage of pedestal, joint chair axially and radially channel, the first bend pipe, the second bend pipe and solenoid valve and diaphragm valve forms the airtight passage being connected to.At work, it is connected with inert gas in sealed passage, it can be to avoid high-temperature metal steam contamination viewing glass.Present invention design is installed in vacuum induction melting equipment crucible, more accurate to the thermometric of molten metal.
Description
Technical field
The present invention relates to a kind of infrared thermometry devices for high temperature alloy thermometric, belong to technical field of metallurgical equipment.
Background technique
Under the present art, two kinds are broadly divided into the method for the measurement of metal liquid temperature.One kind is thermocouple
Thermocouple investment molten metal is calculated temperature by its fusing point by formula thermometry.Another kind is hand-held infrared thermometry method, will be red
Outer line focus projects testee surface, can read temperature.But two methods respectively have a drawback, thermojunction type thermometry with
The raising of alloying metal liquid temperature, fusing point are no longer satisfied the measurement of temperature.And hand-held infrared thermometer, on the one hand
Enough safe distances are kept when being held by operator, cause measurement apart from larger, and measurement temperature is inaccurate, another party
Face, measurement hypotelorism are the glass windows that metallic vapour has easily contamination meter, influence the work of temperature measurer.
Summary of the invention
To solve the above problems, being adopted the present invention provides a kind of infrared thermometry device for high temperature alloy thermometric
The technical solution taken is as follows：
The purpose of the present invention is to provide a kind of infrared thermometry device for high temperature alloy thermometric, the device mainly by
Pedestal 1, joint chair 2, camera joint chair 4, infrared camera 5, solenoid valve 20, diaphragm valve 21, the first bend pipe 22 and the second bend pipe 25
Composition.Pedestal 1, joint chair 2 and camera joint chair 4 are successively connected as an entirety side by side, and whole are axially inside equipped with
Communicating passage, 1 channel of pedestal outside are equipped with seal glass, and joint chair 2 is radially equipped with channel, and infrared camera 5 connects with camera
Seat 4 connects；Solenoid valve 20, diaphragm valve 21, the first bend pipe 22 and the second bend pipe 25 form closure frame, wherein solenoid valve 20 and every
Film valve 21 is arranged in parallel, and is equipped with communicating passage inside closure frame, and channel sets that there are two openings, and is equipped with electricity between two openings
Magnet valve 20 or diaphragm valve 21, an opening are connected to 2 radial passage of pedestal, and another opening is sealable air inlet, in pedestal
1, joint chair 2, camera joint chair 4, solenoid valve 20, diaphragm valve 21, what the first bend pipe 22 was connected to and sealed with the second bend pipe 25 composition
Channel, and filled with inert gas in channel.
Preferably, pedestal 1 is cylinder, is axially arranged with perforative circular channel, one end of circular channel along bottom center
Equipped with seal glass；Camera joint chair 4 is cylinder, and a bottom surface is equipped with observation window 10, another bottom surface is equipped with annular protrusion；
Solenoid valve 20 is equipped with the adapter tube 18 of ring flange by a both ends and valve body forms, and the valve body disposition of solenoid valve 20, which is vertically set on, to be connect
On the side of pipe 18, the set-up mode of diaphragm valve 21 is identical as the set-up mode of solenoid valve 20；First bend pipe 22 and the second bend pipe
25 are all made of a straight tube and a bend pipe, and one end of bend pipe is connected with flange, and one end is connected to and in communication with straight tube side wall,
One end of straight tube is equipped with ring flange, and the other end is free end；Joint chair 2 is cylinder, is axially and radially respectively provided with one along joint chair 2
A channel, 2 one bottom surfaces of joint chair are connect with pedestal 1, another bottom surface and camera joint chair 4, infrared camera 5 connect with camera
Seat 5 connects, the side circular hole of joint chair 2, and the free end of 25 straight tube of the second bend pipe is by circular hole and along the channel that joint chair 2 is arranged radially
Connection, for the other end of 25 straight tube of the second bend pipe by the flanged joint on the adapter tube 18 of upper flange 17 and solenoid valve 20, second is curved
Flange on 25 bend pipe of pipe passes through the flanged joint in bend pipe flange 23 and the adapter tube of diaphragm valve 21；Solenoid valve 20 and diaphragm valve 21 connect
Another flange on pipe is respectively at the flanged joint on 22 straight tube of the first bend pipe and bend pipe；The axial passage of pedestal 1, joint chair 2
Axially and radially channel, the first bend pipe 22, the second bend pipe 25 and solenoid valve 20 are connected to closed with the adapter tube formation of diaphragm valve 21
Channel, inert gas is connected in sealed passage, and the free end of 22 straight tube of the first bend pipe is the sole outlet of sealed passage, the outlet
Inert gas can be injected into airtight passage by external equipment before work, sealed after inflation.
Preferably, the camera joint chair 4, the bottom surface equipped with observation window are connect with joint chair 2 by bolt and sealing ring；If
There is one end of annular protrusion to connect with infrared camera 5, camera lens setting and 4 annular protrusion of camera joint chair of infrared camera 5
Inner wall in.
Preferably, the bent angle of the bend pipe of first bend pipe 22 and the second bend pipe 25 is right angle.
Preferably, the pedestal 1, joint chair 2 are identical with the diameter of camera joint chair 4.
Preferably, the diameter of the pedestal 1 and joint chair 2 along axial channel is identical.
Preferably, the outer diameter of 4 annular protrusion of camera joint chair is less than the diameter of cylinder.
The present invention is had the beneficial effect that：
(1) present invention design is installed in vacuum induction melting equipment crucible, more accurate to the thermometric of molten metal.
(2) infrared camera is fixedly connected by joint chair, pedestal, camera joint chair, keeps firm.
(3) solenoid valve and diaphragm valve are connected through bend pipe, guarantee the control for being filled with closing to inert gas, and form double protect
Danger.
(4) at low cost compared to original method using this high temperature alloy temperature measuring equipment, it is easy to operate, save manpower, efficiency
It is higher.
Detailed description of the invention
Fig. 1 is the perspective view of high temperature alloy temperature measuring equipment of the present invention.
Fig. 2 is the front view of high temperature alloy temperature measuring equipment of the present invention.
Fig. 3 is high temperature alloy temperature measuring equipment top view of the present invention.
Fig. 4 is high temperature alloy temperature measuring equipment left view of the present invention.
Fig. 5 be Fig. 3 along A to cross-sectional view.
In figure：1, pedestal；2, joint chair；3, lower flange；4, camera joint chair；5, infrared camera；6, bolt；7, the first spiral shell
It is female；8, stud；9, the second nut；10, observation window；11, the first pressure pad；12, O-ring seal；13, inner ring；14, outer ring；15, diameter
To channel；16, through-hole；17, upper flange；18, adapter tube；19, flange；20, solenoid valve；21 diaphragm valves；22, the first bend pipe；23, it is curved
Pipe flange；24, the second pressure pad；25, the second bend pipe.
Specific embodiment
The present invention will be further described combined with specific embodiments below, but the present invention should not be limited by the examples.
Material therefor, instrument and method in following implementation are this field conventional material, instrument without specified otherwise
Device and method can be obtained by commercial channel.
It elaborates with reference to the accompanying drawing to the present invention.
Fig. 1 is the perspective view of a preferred embodiment high temperature alloy temperature measuring equipment of the invention.It will be seen from figure 1 that this hair
Temperature measuring equipment provided by bright is mainly by pedestal 1, joint chair 2, camera joint chair 4, infrared camera 5, solenoid valve 20, diaphragm valve
21, the first bend pipe 22 and the second bend pipe 25 form.Wherein, pedestal 1, joint chair 2 and camera joint chair 4 are the identical circles of three diameters
Cylinder connects the assembly of formation side by side.Wherein, joint chair 2 is to be located at two sides with centre, pedestal 1 and camera joint chair 4.Pedestal 1
Other side be cylindrical body another bottom surface, the round glass that diameter is less than 1 diameter of pedestal is equipped on this bottom surface
The center of circle of glass, glass is overlapped with the center of circle of 1 bottom surface of place pedestal.In addition, being equipped with four on 1 bottom surface of pedestal with the center of circle is centrosymmetric
A bolt, pedestal 1 are connect by this four bolts with joint chair 2.The other side of camera joint chair 4 is connected with an infrared photography
First 5.The side of joint chair 2 is connected by circular hole with the straight tube of the second bend pipe 25, ring flange and electricity on the straight tube of the second bend pipe 25
The flanged joint of magnet valve 20, the flanged joint on flange and diaphragm valve 21 on 25 bend pipe of the second bend pipe.Solenoid valve 20 and diaphragm
The flange of the 21 adapter tube other end of valve respectively with the flanged joint on 22 straight tube of the first bend pipe and bend pipe.First bend pipe 22, second is curved
Pipe 25, solenoid valve 20 and diaphragm valve 21 form a square frame.
Fig. 2 is the front view of high temperature alloy temperature measuring equipment of the present invention, and Fig. 3 is high temperature alloy temperature measuring equipment of the present invention vertical view
Figure, Fig. 4 are high temperature alloy temperature measuring equipment left view of the present invention.From in Fig. 2-4 as can be seen that pedestal 1 is by the first nut and connecing
Seat 2 connects, and camera joint chair 4 is connect by bolt 6 with joint chair 2.Under the upper flange 17 and solenoid valve 2 of second bend pipe, 25 straight tube
Flange is connected and fixed by stud 8 and the second nut 9.
Fig. 5 be Fig. 3 along A to cross-sectional view.From fig. 5, it can be seen that the inside of pedestal 1 is additionally provided with inner ring 13 and outer ring 14,
To reinforce connection.Joint chair 2 is sealed in the bottom surface contacted with pedestal 1 and camera joint chair 4 equipped with O-ring seal.Pedestal 1 with
Joint chair 2 is equipped with channel radially in the center of cylindrical body, and two passes diameter is identical.Camera joint chair 4 with connect
2 connection of seat is set on one side there are two observation window 10, and another side is equipped with annular protrusion, connects within the inner wall of annular protrusion infrared
The camera end of camera 5.The place contacted between observation window 10 and with camera joint chair 4 is equipped with the first pressure pad 11.In joint chair 2
Inside radially it is equipped with radial passage 15.15 one end of radial passage is connected to axial passage, and the other end passes through on 2 side of joint chair
Circular hole be connected with the straight tube free end of the second bend pipe 25.Under upper flange 17 and solenoid valve 20 on second bend pipe, 25 straight tube
The second pressure pad 24 is additionally provided between flange 3.It sees on the whole, the axial passage of pedestal 1, the axially and radially channel of joint chair 2, first
Bend pipe 22, the second bend pipe 25 and solenoid valve 20 form the airtight passage being connected to the adapter tube of diaphragm valve 21, and the first bend pipe 22 is straight
The free end of pipe is the sole outlet of sealed passage.At work, it is connected with inert gas in sealed passage, to avoid high-temperature metal
Steam contamination viewing glass can control the switch of sealed passage by solenoid valve 20 and diaphragm valve 20.
The present invention can follow the steps below in use：
Pedestal is fixed on bell by the first step, is fixed on it above vacuum induction melting equipment crucible；
Second step, it is ensured that it is fixed, adjust the precision of infrared pick-up.
Third step, melting are opened, and when metal starts to change to liquid, are opened infrored equipment and are started thermometric.
4th step, opens solenoid valve are inflated, and are prevented the metal gas pollution glass of evaporation, are influenced temperature measuring equipment.
5th step, such as solenoid valve failure or failure, usable diaphragm valve is manually controlled.
Although the present invention has been disclosed in the preferred embodiment as above, it is not intended to limit the invention, any to be familiar with this
The people of technology can do various changes and modification, therefore protection of the invention without departing from the spirit and scope of the present invention
Range should subject to the definition of the claims.
Claims (5)
1. a kind of infrared thermometry device for high temperature alloy thermometric, which is characterized in that mainly by pedestal (1), joint chair (2),
Camera joint chair (4), infrared camera (5), solenoid valve (20), diaphragm valve (21), the first bend pipe (22) and the second bend pipe (25)
Composition, wherein pedestal (1), joint chair (2) and camera joint chair (4) are successively connected as an entirety, and whole inside side by side
Along communicating passage is axially arranged with, seal glass is equipped on the outside of pedestal (1) channel, joint chair (2) is radially equipped with channel, infrared photography
Head (5) is connect with camera joint chair (4)；Solenoid valve (20), diaphragm valve (21), the first bend pipe (22) and the second bend pipe (25) composition
Closure frame, wherein solenoid valve (20) and diaphragm valve (21) are arranged in parallel, and communicating passage are equipped with inside closure frame, channel is equipped with
Two openings, and solenoid valve (20) or diaphragm valve (21) are equipped between two openings, an opening connects with joint chair (2) radial passage
Logical, another opening is sealable air inlet, in pedestal (1), joint chair (2), and camera joint chair (4), solenoid valve (20), diaphragm valve
(21), the first bend pipe (22) forms the channel for being connected to and sealing with the second bend pipe (25), and filled with inert gas in channel；
The pedestal (1) is cylinder, is axially arranged with perforative circular channel along bottom center, one end of circular channel is equipped with close
Seal glass；Camera joint chair (4) is cylinder, and a bottom surface is equipped with observation window (10), another bottom surface is equipped with annular protrusion；Electricity
Magnet valve (20) is equipped with the adapter tube (18) of ring flange by a both ends and valve body forms, and the valve body of solenoid valve (20), which is vertically set on, to be connect
On the side for managing (18), the set-up mode of diaphragm valve (21) is identical as the set-up mode of solenoid valve (20)；First bend pipe (22) and
Second bend pipe (25) is all made of a straight tube and a bend pipe, and one end of bend pipe is connected with flange, one end and straight tube side wall
It is connected to and in communication with, one end of straight tube is equipped with ring flange, and the other end is free end；Joint chair (2) is cylinder, the axis along joint chair (2)
It is respectively provided with a channel to radial, (2) bottom surfaces of joint chair are connect with pedestal (1), another bottom surface and camera joint chair (4)
Connection, infrared camera (5) are connect with camera joint chair (4), and the side of joint chair (2) is equipped with circular hole, the second bend pipe (25) straight tube
Free end connect with along the channel that joint chair (2) is arranged radially by circular hole, the other end of the second bend pipe (25) straight tube passes through upper
Flanged joint on the adapter tube (18) of flange (17) and solenoid valve (20), the flange on the second bend pipe (25) bend pipe pass through bend pipe method
Flanged joint on blue (23) and diaphragm valve (21) adapter tube；Another flange point on solenoid valve (20) and diaphragm valve (21) adapter tube
Not with the flanged joint on the first bend pipe (22) straight tube and bend pipe；The axial passage of pedestal (1), joint chair (2) axially and radially lead to
Road, the first bend pipe (22), the second bend pipe (25) and solenoid valve (20) form the airtight passage being connected to diaphragm valve (21) adapter tube,
Inert gas is connected in sealed passage, the free end of the first bend pipe (22) straight tube is the sole outlet of sealed passage；
The camera joint chair (4), the bottom surface equipped with observation window are connect with joint chair (2) by bolt and sealing ring；Equipped with annular
One end of protrusion is connect with infrared camera (5), and the camera lens of infrared camera (5) is set to camera joint chair (4) annular protrusion
Inner wall in.
2. a kind of infrared thermometry device for high temperature alloy thermometric described in claim 1, which is characterized in that described first is curved
The bent angle for managing the bend pipe of (22) and the second bend pipe (25) is right angle.
3. a kind of infrared thermometry device for high temperature alloy thermometric described in claim 1, which is characterized in that the pedestal
(1), joint chair (2) is identical with the diameter of camera joint chair (4).
4. a kind of infrared thermometry device for high temperature alloy thermometric described in claim 1, which is characterized in that the pedestal
(1) identical along the axial diameter in channel with joint chair (2).
5. a kind of infrared thermometry device for high temperature alloy thermometric described in claim 1, which is characterized in that the camera
The outer diameter of joint chair (4) annular protrusion is less than the diameter of cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510486977.3A CN105067121B (en) | 2015-08-10 | 2015-08-10 | A kind of infrared thermometry device for high temperature alloy thermometric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510486977.3A CN105067121B (en) | 2015-08-10 | 2015-08-10 | A kind of infrared thermometry device for high temperature alloy thermometric |
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| Publication Number | Publication Date |
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| CN105067121A CN105067121A (en) | 2015-11-18 |
| CN105067121B true CN105067121B (en) | 2018-11-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510486977.3A Expired - Fee Related CN105067121B (en) | 2015-08-10 | 2015-08-10 | A kind of infrared thermometry device for high temperature alloy thermometric |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US9967420B2 (en) * | 2015-12-09 | 2018-05-08 | Air Products And Chemicals, Inc. | Thermal imaging in a high temperature furnace |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2312456Y (en) * | 1997-11-18 | 1999-03-31 | 陆厚平 | Instrument for taking pictures of flames from boiler in power station |
| CN102401694A (en) * | 2010-09-13 | 2012-04-04 | 陈邱生 | Temperature measuring device of heating furnace |
| CN102954841A (en) * | 2011-08-30 | 2013-03-06 | 南京梅山冶金发展有限公司 | Flame detection device for annular sleeve kiln |
| CN204854967U (en) * | 2015-08-10 | 2015-12-09 | 航天海鹰(哈尔滨)钛业有限公司 | A infrared temperature measurement device for high temperature alloy temperature measurement |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4844377B2 (en) * | 2006-12-14 | 2011-12-28 | 横河電機株式会社 | Combustion calorimeter |
| CN102257324B (en) * | 2009-12-30 | 2013-03-06 | 航天长征化学工程股份有限公司 | Flame detecting device |
-
2015
- 2015-08-10 CN CN201510486977.3A patent/CN105067121B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2312456Y (en) * | 1997-11-18 | 1999-03-31 | 陆厚平 | Instrument for taking pictures of flames from boiler in power station |
| CN102401694A (en) * | 2010-09-13 | 2012-04-04 | 陈邱生 | Temperature measuring device of heating furnace |
| CN102954841A (en) * | 2011-08-30 | 2013-03-06 | 南京梅山冶金发展有限公司 | Flame detection device for annular sleeve kiln |
| CN204854967U (en) * | 2015-08-10 | 2015-12-09 | 航天海鹰(哈尔滨)钛业有限公司 | A infrared temperature measurement device for high temperature alloy temperature measurement |
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Granted publication date: 20181120 Termination date: 20210810 |