CN107290065A - A kind of infrared radiation thermometer antifouling heat insulation device - Google Patents
A kind of infrared radiation thermometer antifouling heat insulation device Download PDFInfo
- Publication number
- CN107290065A CN107290065A CN201710490009.9A CN201710490009A CN107290065A CN 107290065 A CN107290065 A CN 107290065A CN 201710490009 A CN201710490009 A CN 201710490009A CN 107290065 A CN107290065 A CN 107290065A
- Authority
- CN
- China
- Prior art keywords
- air chamber
- infrared radiation
- eyeglass
- radiation thermometer
- heat insulation
- 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
- 230000005855 radiation Effects 0.000 title claims abstract description 31
- 230000003373 anti-fouling effect Effects 0.000 title claims abstract description 17
- 238000009413 insulation Methods 0.000 title claims abstract description 16
- 239000010425 asbestos Substances 0.000 claims abstract description 14
- 229910052895 riebeckite Inorganic materials 0.000 claims abstract description 14
- 238000012545 processing Methods 0.000 claims abstract description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 5
- 239000010935 stainless steel Substances 0.000 claims abstract description 4
- 230000006641 stabilisation Effects 0.000 abstract description 3
- 238000011105 stabilization Methods 0.000 abstract description 3
- 238000013461 design Methods 0.000 abstract description 2
- 238000005259 measurement Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000005202 decontamination Methods 0.000 description 1
- 230000003588 decontaminative effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/05—Means for preventing contamination of the components of the optical system; Means for preventing obstruction of the radiation path
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/04—Casings
- G01J5/046—Materials; Selection of thermal materials
Abstract
The invention discloses a kind of infrared radiation thermometer antifouling heat insulation device, including eyeglass seat and air chamber, eyeglass seat is internally provided with eyeglass, and the bottom of the eyeglass seat is provided with asbestos pad, the bottom of eyeglass seat is welded with air chamber, and the air chamber is internally provided with air chamber cavity.In the present invention, first, the bottom of eyeglass seat is provided with double-deck asbestos pad, and asbestos pad is located at the top of air chamber, asbestos pad can be effectively thermally shielded, prevent from causing damage to eyeglass when temperature is too high, and adjustment direction can be more convenient by installing asbestos pad additional, secondly, air chamber cavity is provided with air chamber, the enclosure interior of air chamber cavity has passage, formed using S304 stainless steel processing and fabricatings, the design can make stable gas pressure in cavity, infrared radiation thermometer eyeglass seat can be allowed in the clean gaseous environment of a stabilization, so as to prevent eyeglass to be contaminated.
Description
Technical field
The present invention relates to instrument and meter for automation fields of measurement, more particularly to a kind of infrared radiation thermometer antifouling heat insulation device.
Background technology
With the maturation of infrared temperature-test technology, in many fields, infrared radiation thermometer is widely applied, but severe at some
Industrial environment in, such as it is anti-after infrared radiation thermometer camera lens is dirty in the environment that dust is big, gaseous exchange is strong, measuring point temperature is high
Light is weak, easily fragmentation under hot environment, and the application of infrared radiation thermometer is restricted, this mainly due to infrared measurement of temperature camera lens with
The perfect isolating device of neither one in the middle of thermometric environment.
Existing decontamination isolating device, uses one directly sweeping type, is not provided with stable air cavity mostly, so right
Purge gas is in great demand, or even can influence the intrinsic parameter of measurement object.
The content of the invention
The invention aims to solve defect present in prior art, and a kind of infrared radiation thermometer proposed is antifouling
Heat-proof device.
To achieve these goals, present invention employs following technical scheme：A kind of infrared radiation thermometer antifouling heat insulation device,
Including eyeglass seat, air chamber, gas inlet tube, gas outlet tube.Eyeglass seat is internally provided with eyeglass, the bottom of the eyeglass seat
It is provided with asbestos pad, the bottom of the eyeglass seat is welded with air chamber, the air chamber is internally provided with air chamber cavity, the air chamber
Housing is provided with passage, and described passage one end connects with air chamber body phase, and the passage other end is welded with gas inlet tube
It is connected, check valve is provided with the top of the gas inlet tube, the bottom of the air chamber is provided with bell, the interior position of the bell
Gas outlet tube is installed in the bottom of air chamber.
It is used as further describing for above-mentioned technical proposal：
The top of the eyeglass seat angularly offers three connecting screw holes.
It is used as further describing for above-mentioned technical proposal：
The internal diameter size of the eyeglass seat and the external diameter of eyeglass are equal in magnitude.
It is used as further describing for above-mentioned technical proposal：
The housing of the air chamber is formed using S304 stainless steel processing and fabricatings.
It is used as further describing for above-mentioned technical proposal：
The air chamber
It is used as further describing for above-mentioned technical proposal：
The housing upper of the air chamber is provided with passage.
Described passage one end is connected with air chamber, and one end is weldingly connected with gas inlet tube.
It is used as further describing for above-mentioned technical proposal：
The gas inlet tube is right-angle type structure.
It is used as further describing for above-mentioned technical proposal：
Check valve is provided with the top of the gas inlet tube.
It is used as further describing for above-mentioned technical proposal：
The gas outlet tube 4 that the air chamber bottom is provided with inside bell, bell is seal-installed in air chamber body, and is installed
Highly it is higher than bell.
In the present invention, first, the bottom of eyeglass seat is provided with double-deck asbestos pad, and asbestos pad is located at the top of air chamber, stone
Cotton pad can be effectively thermally shielded, and prevent from causing eyeglass when temperature is too high damage, and install asbestos pad additional that tune can be more convenient
Secondly perfect square to, being provided with air chamber cavity, the housing of air chamber cavity is using S304 stainless steels processing and fabricating in air chamber
Into, the design can make stable gas pressure in cavity, can allow infrared radiation thermometer eyeglass seat in the clean gaseous environment of a stabilization,
So as to prevent eyeglass to be contaminated, further, the housing of air chamber is provided with passage, passage one end is connected with air chamber body phase, is led to
Stomata another port is connected with the top of gas inlet tube, gas inlet tube and is provided with check valve, can effectively prevent in thermometric environment
Dirty gas pours in down a chimney inlet plenum and pollutes infrared radiation thermometer camera lens, so as to ensure the clean degree of infrared radiation thermometer camera lens, exports gas
Pipe 4 is seal-installed in the cavity of the bottom of air chamber 3, and setting height(from bottom) is higher than bell, prevents the steam on sleety weather bell
Tracheal strips are poured into, finally, the device can effectively solve application of the infrared radiation thermometer in some severe industrial environments, reduce mirror
The spoilage of piece, dirty rate, greatly reduce the maintenance workload of infrared radiation thermometer, improve the temperature stabilization of infrared radiation thermometer
Property, expand the scope of application of infrared radiation thermometer.
Brief description of the drawings
Fig. 1 is a kind of cross-sectional view of infrared radiation thermometer antifouling heat insulation device proposed by the present invention；
Fig. 2 is a kind of cross-sectional view of the air chamber of infrared radiation thermometer antifouling heat insulation device proposed by the present invention；
Fig. 3 is a kind of top view of the air chamber of infrared radiation thermometer antifouling heat insulation device proposed by the present invention.
Marginal data：
1- eyeglasses seat, 2- asbestos pads, 3- air chambers, 4- gas outlet tubes, 5- eyeglasses, 6- check valves, 7- gas inlet tubes, 8- ventilation
Hole, 9- air chambers cavity, 10-bell, 11- connecting screw holes.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.
Reference picture 1-3, a kind of infrared radiation thermometer antifouling heat insulation device, including eyeglass seat 1, air chamber 3, gas inlet tube 7, output
Tracheae 4, eyeglass seat 1 is internally provided with eyeglass 5, and the bottom of eyeglass seat 1 is provided with asbestos pad 2, the bottom of eyeglass seat 1 is welded with
Air chamber 3, air chamber 3 is internally provided with air chamber cavity 9, and air chamber 3 is provided with passage 8, the one end of passage 8 and the phase of air chamber cavity 9
Even, one end connection gas inlet tube 7, and the top of gas inlet tube 7 is provided with check valve 6, the bottom of air chamber 3 is provided with bell 10,
The bottom for being internally located at air chamber 3 of bell 10, internal gas outlet tube 4 is inserted in the cavity of air chamber 3, and carries out sealing installation.
The top of eyeglass seat 1 angularly offers three connecting screw holes 11, and the internal diameter size of eyeglass seat 1 is outer with eyeglass 5
Footpath is equal in magnitude, and the housing of air chamber 3 is formed using S304 stainless steel processing and fabricatings, and gas inlet tube 7 is right-angle type structure, if
It is equipped with check valve 6.
Asbestos pad 2 is provided with bilayer, can strengthen its heat-insulated dynamics, and thickness increase, also can more effectively play buffering
Effect.
The bottom of air chamber 3 is provided with the gas outlet tube 4 that sealing is installed, and the depth of gas outlet tube insertion is higher by the level of bell 10
Face, can prevent sleety weather bell ponding from pouring into camera lens water smoke caused by tracheal strips.
Operation principle：In use, when infrared radiation thermometer is placed in hot environment, the asbestos pad 2 that 1 bottom of eyeglass seat is set
It can carry out effective heat-insulated, prevent from causing eyeglass 5 to damage because temperature is too high, it is stainless that the housing of air chamber cavity 9 uses S304
Steel matter processing and fabricating is formed, and the air pressure in air chamber 3 can be made to keep stable, it is ensured that infrared radiation thermometer eyeglass seat 1 is steady in one
In fixed clean gaseous environment, so as to prevent eyeglass 5 to be contaminated, have when infrared radiation thermometer is in the working environment of dirty gas
When, the work of check valve 6 can ensure that gas flows toward same direction, so as to prevent gas from pouring in down a chimney inlet plenum 3, it is ensured that air chamber 3
The environment totally stablized.In the insertion air chamber body of gas outlet tube 4, and sealing installation is carried out, and setting height(from bottom) is higher than bell, prevents
Only the steam on sleety weather bell is poured into tracheae, keeps gas in air chamber 3 to dry.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (7)
1. a kind of infrared radiation thermometer antifouling heat insulation device, including eyeglass seat (1), air chamber (3) and gas outlet tube (4), gas inlet tube
(7), it is characterised in that eyeglass seat (1) is internally provided with eyeglass (5), and the bottom of the eyeglass seat (1) is provided with asbestos
Pad (2), the bottom of the eyeglass seat (1) is welded with air chamber (3), and the bottom of the air chamber (3) is provided with bell (10), the stove
The bottom for being internally located at air chamber (3) the connection gas outlet tube (4) of lid (10), the air chamber (3) is internally provided with air chamber cavity
(9), air chamber cavity (9) inner upper end is provided with passage (8), and passage (8) the connection gas inlet tube (7) is described
Check valve (6) is provided with the top of gas inlet tube (7).
2. a kind of infrared radiation thermometer antifouling heat insulation device according to claim 1, it is characterised in that the eyeglass seat (1)
Top angularly offer three connecting screw holes (11).
3. a kind of infrared radiation thermometer antifouling heat insulation device according to claim 1, it is characterised in that the eyeglass seat (1)
Internal diameter size and the external diameter of eyeglass (5) it is equal in magnitude.
4. a kind of infrared radiation thermometer antifouling heat insulation device according to claim 1, it is characterised in that the air chamber (3)
Housing is formed using S304 stainless steel processing and fabricatings.
5. a kind of infrared radiation thermometer antifouling heat insulation device according to claim 1, it is characterised in that air chamber (3) shell
Body upper end is provided with passage (8) and leads directly to air chamber (9).
6. a kind of infrared radiation thermometer antifouling heat insulation device according to claim 1, it is characterised in that the air chamber (3)
Bottom is provided with bell (10), and the internal gas outlet tube (4) of the bell (10) is seal-installed in air chamber body, and installs high
Degree is higher than bell.
7. a kind of infrared radiation thermometer antifouling heat insulation device according to claim 1, it is characterised in that the gas inlet tube
(7) for right-angle type structure and provided with check valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710490009.9A CN107290065A (en) | 2017-06-25 | 2017-06-25 | A kind of infrared radiation thermometer antifouling heat insulation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710490009.9A CN107290065A (en) | 2017-06-25 | 2017-06-25 | A kind of infrared radiation thermometer antifouling heat insulation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107290065A true CN107290065A (en) | 2017-10-24 |
Family
ID=60099708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710490009.9A Pending CN107290065A (en) | 2017-06-25 | 2017-06-25 | A kind of infrared radiation thermometer antifouling heat insulation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107290065A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113528745A (en) * | 2020-04-20 | 2021-10-22 | 成都华瑞德冶金设备有限公司 | Automatic intelligent steelmaking system of steel mill molten steel temperature real time monitoring |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2898789Y (en) * | 2006-05-12 | 2007-05-09 | 宁芳青 | Non-contacting on-line measuring system of coke-oven fire channel temperature |
| CN201672971U (en) * | 2010-05-26 | 2010-12-15 | 安徽工业大学 | Non-contact online measuring device of coke cake surface temperature |
| CN102538975A (en) * | 2012-01-18 | 2012-07-04 | 北京市科海龙华工业自动化仪器有限公司 | Wireless coke oven top vertical flue observation hole on-line real-time monitoring device |
| CN202853754U (en) * | 2012-10-19 | 2013-04-03 | 天津鹰麟节能科技发展有限公司 | Boiler smoke gas temperature detector |
| CN103868599A (en) * | 2014-02-22 | 2014-06-18 | 袁国炳 | Installing device for aiming and positioning infrared thermometric optical probe on small furnace cover |
-
2017
- 2017-06-25 CN CN201710490009.9A patent/CN107290065A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2898789Y (en) * | 2006-05-12 | 2007-05-09 | 宁芳青 | Non-contacting on-line measuring system of coke-oven fire channel temperature |
| CN201672971U (en) * | 2010-05-26 | 2010-12-15 | 安徽工业大学 | Non-contact online measuring device of coke cake surface temperature |
| CN102538975A (en) * | 2012-01-18 | 2012-07-04 | 北京市科海龙华工业自动化仪器有限公司 | Wireless coke oven top vertical flue observation hole on-line real-time monitoring device |
| CN202853754U (en) * | 2012-10-19 | 2013-04-03 | 天津鹰麟节能科技发展有限公司 | Boiler smoke gas temperature detector |
| CN103868599A (en) * | 2014-02-22 | 2014-06-18 | 袁国炳 | Installing device for aiming and positioning infrared thermometric optical probe on small furnace cover |
Non-Patent Citations (1)
| Title |
|---|
| 孙立迹: "焦炉全自动测温与加热优化控制技术应用", 《中国优秀硕士学位论文全文数据库 工程科技Ⅰ辑》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113528745A (en) * | 2020-04-20 | 2021-10-22 | 成都华瑞德冶金设备有限公司 | Automatic intelligent steelmaking system of steel mill molten steel temperature real time monitoring |
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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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171024 |
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| WD01 | Invention patent application deemed withdrawn after publication |