CN105540093A - Infrared temperature measurement device used for sealed container - Google Patents
Infrared temperature measurement device used for sealed container Download PDFInfo
- Publication number
- CN105540093A CN105540093A CN201510912528.0A CN201510912528A CN105540093A CN 105540093 A CN105540093 A CN 105540093A CN 201510912528 A CN201510912528 A CN 201510912528A CN 105540093 A CN105540093 A CN 105540093A
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- CN
- China
- Prior art keywords
- straight tube
- temperature measurement
- infrared
- gland
- airtight container
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/48—Arrangements of indicating or measuring devices
Abstract
The invention discloses an infrared temperature measurement device used for a sealed container. The infrared temperature measurement device used for the sealed container comprises a first straight pipe, a gland, a glass sheet and a second straight pipe; the first straight pipe is fixedly arranged on a manhole cover; the manhole cover is arranged on the sealed container; the interior of the first straight pipe is a cavity; the inner wall of the first straight pipe is provided with a boss; a flexible sealing gasket is arranged between the glass sheet and the boss; the gland and the first straight pipe are fixed; a threaded hole is formed in the center of the gland; the second straight pipe is matched with the threaded hole in the gland through external threads to hold down the glass sheet and the flexible sealing gasket so as to guarantee airtightness of the sealed container; the interior of the second straight pipe is a measurement cavity provided with an infrared temperature measurement component. According to the infrared temperature measurement device used for the sealed container disclosed by the invention, the infrared temperature measurement component is arranged in the measurement cavity, and infrared temperature measurement light rays emitted from the temperature measurement component irradiate to a medium in the sealed container through the glass sheet to realize temperature measurement; the infrared temperature measurement device is suitable for measuring temperature of high-temperature, high-pressure, high-toxicity and high-corrosion media, has a remarkable beneficial effect and is suitable for being applied and popularized.
Description
Technical field
The present invention relates to a kind of infrared temperature measurement apparatus for airtight container, in particular, particularly relate to a kind of infrared temperature measurement apparatus for airtight container being realized the non-contact measurement of medium thermometric by infrared ray.
Background technology
At present, the temperature needing detection reactor or storage tank and other container contents is adopted in a lot of situations of industry such as chemical industry, pharmacy, food, and this type of material much belongs to high temperature, high pressure, severe toxicity, strong corrosive media, this type of reactor mostly needs reliable effective sealing, meet the requirement of technique, safety or environmental protection, sampling of also just more not knowing where to begin detects.In addition, traditional temperature measuring equipment (as resistance to heat, thermocouple etc.), needs probe to go deep into liquid internal, and one is inconvenient fabrication and installation, is also limited to the corrosive property of medium, the material also bad selection of detection probe.Between above-mentioned reason, infrared thermometry device has just become effectively failure-free detection means, but the structural requirement of the seal request of container and container itself, is but difficult to realize.The present invention, by a kind of special infrared thermometry device, can carry out combination with the manhole cover of equipment and assemble, and not affect normal mounting and the use of manhole cover, meets the needs producing continous-stable.
Summary of the invention
The present invention, in order to overcome the shortcoming of above-mentioned technical matters, provides a kind of infrared temperature measurement apparatus for airtight container.
Infrared temperature measurement apparatus for airtight container of the present invention, its special feature is: comprise the first straight tube, gland, glass sheet and the second straight tube, described first straight tube is fixed on manhole cover, and manhole cover is arranged on airtight container, and the inside of the first straight tube is cavity; The inwall of the first straight tube upper end is provided with spacing boss is carried out to glass sheet, the flexible gasket sealed is provided with between glass sheet and boss, gland is fixed by multiple bolt and the first straight tube, the central authorities of gland offer tapped bore, the lower end of the second straight tube is provided with the outside thread coordinated with the corresponding threaded holes on gland, second straight tube is by the outside thread of lower end and coordinating of gland upper screwed hole, realize the pressure holding to glass sheet and flexible gasket, to ensure the leak tightness of sealed container interior cavity; The inside of described second straight tube is the measurement cavity arranging infrared measurement of temperature device.
Infrared temperature measurement apparatus for airtight container of the present invention, the dead in line of described first straight tube and the second straight tube, and its axis becomes α angle with the Flange Plane of manhole cover, the angle of α meets: after manhole cover is buckled on airtight container, the axes normal of the first straight tube is in horizontal surface, to ensure that infrared measurement of temperature light vertical irradiation that infrared measurement of temperature device sends is in the media plane of airtight container, realizes actv. temperature survey.
Infrared temperature measurement apparatus for airtight container of the present invention, described flexible gasket is expansion PTFE.
Infrared temperature measurement apparatus for airtight container of the present invention, the upper end of the second straight tube is provided with the outside thread of fixing infrared measurement of temperature device.
The invention has the beneficial effects as follows: infrared temperature measurement apparatus of the present invention, by arranging the first straight tube on manhole cover, first straight tube upper end inwall is provided with the boss spacing to flexible gasket, glass sheet, is fixed on the tapped bore gland on the first straight tube being provided with and matching with the second straight tube; During use, by coordinating of outside thread on the second straight tube and gland upper screwed hole, the chip hold down to glass sheet, flexible gasket can be realized, to realize the sealing to sealed container interior cavity; By arranging infrared measurement of temperature device in measurement cavity, the infrared measurement of temperature light that temperature measuring device sends irradiates on the medium in airtight container by glass sheet, realize temperature survey, be applicable to the measurement of high temperature, high pressure, severe toxicity, strong corrosive media temperature, beneficial effect is remarkable, is suitable for application.
Accompanying drawing explanation
Fig. 1 is the front view that infrared temperature measurement apparatus of the present invention is fixed on manhole cover;
Fig. 2 is the birds-eye view that infrared temperature measurement apparatus of the present invention is fixed on manhole cover;
Fig. 3 is the cutaway view of the infrared temperature measurement apparatus for airtight container of the present invention;
Fig. 4 is the partial enlarged drawing of a-quadrant in Fig. 3.
In figure: 1 manhole cover, 2 first straight tubes, 3 flexible gaskets, 4 glass sheet, 5 glands, 6 bolts, 7 second straight tubes, 8 measure cavity, 9 standard visors, 10 boss.
Detailed description of the invention
Below in conjunction with accompanying drawing and embodiment, the invention will be further described.
As depicted in figs. 1 and 2, give infrared temperature measurement apparatus of the present invention and be fixed on front view on manhole cover and birds-eye view, shown infrared temperature measurement apparatus is arranged on the manhole cover 1 of airtight container, and airtight container is reactor, storage tank or other container.Manhole cover 1 is typical standard manhole cover, and its material is any material, is provided with standard visor 9, and manhole cover 1 is fixed by snap on airtight container.
As shown in Figure 3, give the cutaway view of the infrared temperature measurement apparatus for airtight container of the present invention, Fig. 4 gives the partial enlarged drawing of a-quadrant in Fig. 3, shown infrared temperature measurement apparatus is made up of the first straight tube 2, flexible gasket 3, glass sheet 4, gland 5, bolt 6, second straight tube 7, the first shown straight tube 2 is fixed on manhole cover 1, the inside of the first straight tube 2 is cavity, so that the infrared ray that infrared measurement of temperature device sends irradiates on the medium of airtight container by the first straight tube 2.Shown glass sheet 4 and flexible gasket 3 are arranged at the top of the first straight tube 2 internal cavities, the inwall of the first straight tube 2 is provided with to glass sheet 4 and the spacing boss 10 of flexible gasket 3, flexible gasket 3 is washer-shaped, and it is between glass sheet 4 and boss 10, the material of flexible gasket 3 can adopt expansion PTFE.
Shown gland 5 is fixed on the upper end of the first straight tube 2 by multiple bolt 6, and the central authorities of gland 5 offer tapped bore.The inside of the second straight tube 7 is that the lower end of measurement cavity 8, second straight tube 7 for placing infrared measurement of temperature device is provided with the outside thread closed with the corresponding threaded holes on gland 5, and the upper end of the second straight tube 7 is also provided with the outside thread for fixing infrared measurement of temperature device.Like this, the second straight tube 7, by the outside thread of lower end and coordinating of gland 5 upper screwed hole, by rotating, making the second straight tube 7 move downward, glass sheet 4 can compress by its end, fixes, to ensure the sealing of sealed container interior cavity.During measurement, the infrared ray that Infrared survey device sends irradiates on the medium of airtight container through the second straight tube 7, glass sheet 4, second straight tube 2, realizes the measurement of medium temperature.
In order to ensure thermometric accuracy, the dead in line of the first straight tube 2 and the second straight tube 7, and its axis becomes α angle with the Flange Plane of manhole cover 1, the angle of α meets: after manhole cover 1 is buckled on airtight container, the axes normal of the first straight tube 2 is in horizontal surface, to ensure that infrared measurement of temperature light vertical irradiation that infrared measurement of temperature device sends is in the media plane of airtight container, realizes actv. temperature survey.
Claims (4)
1. the infrared temperature measurement apparatus for airtight container, it is characterized in that: comprise the first straight tube (2), gland (5), glass sheet (4) and the second straight tube (7), described first straight tube is fixed on manhole cover (1), and manhole cover is arranged on airtight container, and the inside of the first straight tube is cavity; The inwall of the first straight tube upper end is provided with spacing boss (10) is carried out to glass sheet, the flexible gasket (3) sealed is provided with between glass sheet and boss, gland is fixed by multiple bolt (6) and the first straight tube, the central authorities of gland offer tapped bore, the lower end of the second straight tube is provided with the outside thread coordinated with the corresponding threaded holes on gland, second straight tube is by the outside thread of lower end and coordinating of gland upper screwed hole, realize the pressure holding to glass sheet and flexible gasket, to ensure the leak tightness of sealed container interior cavity; The inside of described second straight tube is the measurement cavity (8) arranging infrared measurement of temperature device.
2. the infrared temperature measurement apparatus for airtight container according to claim 1, it is characterized in that: the dead in line of described first straight tube (2) and the second straight tube (7), and its axis becomes α angle with the Flange Plane of manhole cover (1), the angle of α meets: after manhole cover is buckled on airtight container, the axes normal of the first straight tube is in horizontal surface, to ensure that infrared measurement of temperature light vertical irradiation that infrared measurement of temperature device sends is in the media plane of airtight container, realizes actv. temperature survey.
3. the infrared temperature measurement apparatus for airtight container according to claim 1 and 2, is characterized in that: described flexible gasket (3) is expansion PTFE.
4. the infrared temperature measurement apparatus for airtight container according to claim 1 and 2, is characterized in that: the upper end of the second straight tube (7) is provided with the outside thread of fixing infrared measurement of temperature device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510912528.0A CN105540093A (en) | 2015-12-11 | 2015-12-11 | Infrared temperature measurement device used for sealed container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510912528.0A CN105540093A (en) | 2015-12-11 | 2015-12-11 | Infrared temperature measurement device used for sealed container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105540093A true CN105540093A (en) | 2016-05-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510912528.0A Pending CN105540093A (en) | 2015-12-11 | 2015-12-11 | Infrared temperature measurement device used for sealed container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105540093A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5180228A (en) * | 1989-09-18 | 1993-01-19 | Asahi Glass Company Ltd. | Radiation thermometer for molten iron and method for measuring the temperature of molten iron |
| CN2898789Y (en) * | 2006-05-12 | 2007-05-09 | 宁芳青 | Non-contacting on-line measuring system of coke-oven fire channel temperature |
| CN101834000A (en) * | 2010-04-26 | 2010-09-15 | 清华大学 | Temperature measuring device |
| CN102003999A (en) * | 2010-10-14 | 2011-04-06 | 北京机电院高技术股份有限公司 | Infrared high temperature measuring device and method |
| 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 |
| CN205192622U (en) * | 2015-12-11 | 2016-04-27 | 山东潍坊润丰化工股份有限公司 | Infrared temperature measuring device |
-
2015
- 2015-12-11 CN CN201510912528.0A patent/CN105540093A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5180228A (en) * | 1989-09-18 | 1993-01-19 | Asahi Glass Company Ltd. | Radiation thermometer for molten iron and method for measuring the temperature of molten iron |
| CN2898789Y (en) * | 2006-05-12 | 2007-05-09 | 宁芳青 | Non-contacting on-line measuring system of coke-oven fire channel temperature |
| CN101834000A (en) * | 2010-04-26 | 2010-09-15 | 清华大学 | Temperature measuring device |
| CN102003999A (en) * | 2010-10-14 | 2011-04-06 | 北京机电院高技术股份有限公司 | Infrared high temperature measuring device and method |
| 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 |
| CN205192622U (en) * | 2015-12-11 | 2016-04-27 | 山东潍坊润丰化工股份有限公司 | Infrared temperature measuring device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into 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: 20160504 |