CN103913248A - Multipoint temperature measuring interface device of vacuum furnace - Google Patents
Multipoint temperature measuring interface device of vacuum furnace Download PDFInfo
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- CN103913248A CN103913248A CN201310749615.XA CN201310749615A CN103913248A CN 103913248 A CN103913248 A CN 103913248A CN 201310749615 A CN201310749615 A CN 201310749615A CN 103913248 A CN103913248 A CN 103913248A
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- temperature measuring
- flange
- temperature measurement
- point temperature
- holder
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Abstract
The invention relates to a multipoint temperature measuring interface device of a vacuum furnace. The interface device comprises flange locknuts, temperature measuring thermocouples, a flange cover and multipoint temperature measuring pipes. The flange cover is provided with outer holes and inner holes, the multipoint temperature measuring pipes are connected to the outer holes in the bottom of the flange cover and penetrate into the flange locknuts to be fixed, the temperature measuring thermocouple are connected into the inner holes in the flange cover and provided with inductors, fixing bases are installed at the inner holes, locking threads are arranged on the outer sides of the fixing bases and fixedly connected with the inner holes, hollow round pipes are arranged in the centers of the fixing bases, the temperature measuring thermocouples are connected with the insides of the hollow round pipes, oblique openings are formed in the inner sides of the pipe openings of the hollow round pipes, O-shaped sealing rubber rings are placed in the oblique openings, spacers are installed at the top ends of the fixing bases and are fixedly sealed through sealing lock nuts, gaps between the temperature measuring thermocouples and the flange cover can be well fixedly sealed through the fixing bases, and the effect of reducing temperature measuring errors is achieved.
Description
Technical field
The present invention relates to temperature measurement technology field, relate in particular to a kind of many thermometrics of vacuum drying oven interface arrangement.
Background technology
Vacuum high temperature furnace is applied to a lot of occasions in modern industry, the control of its internal temperature is of close concern to each other with the product quality of producing, therefore, measurement of furnace temperature, monitoring to vacuum high temperature furnace are the important means of controlling product quality, conventionally adopt ring flange form to connect temperature thermocouple and the outer testing tool of stove in stove.On ring flange, have binding post, according to standard-required, the mode of measurement in space is taked in effective heating area, in effective heating work space, in arbitrary plane, is evenly equipped with thermopair.Below the fire door of body of heater, there is a temperature-measuring port, when measurement, pull down former cover plate, install the ring flange with binding post.But conventionally owing to having space between temperature thermocouple and ring flange, while causing measurement, produce error.
Summary of the invention
The present invention is in order to address the aforementioned drawbacks, and the scheme providing is as follows:
A kind of vacuum drying oven multi-point temperature measurement interface arrangement, comprise flange set nut, temperature thermocouple, blind flange, multi-point temperature measurement pipe, described blind flange comprises outer hole and endoporus, described multi-point temperature measurement pipe is connected to the outer hole place of blind flange bottom, and penetrate flange set nut and be fixed, in the endoporus that described temperature thermocouple access flange covers, on described temperature thermocouple, inductor is housed, on described endoporus, holder is housed, the outside of described holder is with locking screw, be fixedly connected with endoporus, the center of holder is hollow circular-tube, in hollow circular-tube, be connected to temperature thermocouple, the mouth of pipe inner side of hollow circular-tube has angle, in angle, put into O type O-ring seal, pad is equipped with on the top of holder, on pad, seal fixing with sealing locknut.
Described temperature thermocouple inductor is flexible inductor.
Described multi-point temperature measurement pipe and blind flange link position are equipped with O-ring seal and seal.
The present invention utilizes above-mentioned holder to live the gap between thermometric galvanic couple and ring flange by fixing seal, reaches the effect that reduces temperature measurement error.
Accompanying drawing explanation
Fig. 1 is the structural drawing of described vacuum drying oven multi-point temperature measurement interface arrangement.
Fig. 2 is flange plate structure figure.
Fig. 3 is the structural drawing of holder.
Embodiment
A kind of vacuum drying oven multi-point temperature measurement interface arrangement as shown in Figure 1, comprise flange set nut 1, temperature thermocouple 2, blind flange 3, multi-point temperature measurement pipe 4, described blind flange comprises outer hole 5 and endoporus 6, described multi-point temperature measurement pipe 4 is connected to 5 places, outer hole of blind flange 3 bottoms, and penetrate flange set nut 1 and be fixed, described temperature thermocouple 2 accesses in the endoporus 6 on blind flange 3, on described temperature thermocouple 2, inductor 14 is housed, on described endoporus 6, holder 7 is housed, the outside of described holder 7 is with locking screw, be fixedly connected with endoporus 6, the center of holder 7 is hollow circular-tube 8, in hollow circular-tube 8, be connected to temperature thermocouple 2, the mouth of pipe inner side of hollow circular-tube 8 has angle 9, in angle 9, put into O type O-ring seal 10, pad 11 is equipped with on the top of holder 7, on pad 11, seal fixing with sealing locknut 12, the inductor 14 of described temperature thermocouple 2 is flexible inductor, described multi-point temperature measurement pipe 4 is equipped with O-ring seal 13 with blind flange 3 link positions and seals.
Claims (3)
1. a vacuum drying oven multi-point temperature measurement interface arrangement, comprise flange set nut (1), temperature thermocouple (2), blind flange (3), multi-point temperature measurement pipe (4), described blind flange comprises outer hole (5) and endoporus (6), described multi-point temperature measurement pipe (4) is connected to the outer hole (5) of blind flange (3) bottom and locates, and penetrate flange set nut (1) and be fixed, in endoporus (6) on described temperature thermocouple (2) access blind flange (3), inductor (14) is housed on described temperature thermocouple (2), it is characterized in that: holder (7) is housed on described endoporus (6), the outside of described holder (7) is with locking screw, be fixedly connected with endoporus (6), the center of holder (7) is hollow circular-tube (8), in hollow circular-tube (8), be connected to temperature thermocouple (2), the mouth of pipe inner side of hollow circular-tube (8) has angle (9), in angle (9), put into O type O-ring seal (10), pad (11) is equipped with on the top of holder (7), above seal fixing with sealing locknut (12) at pad (11).
2. vacuum drying oven multi-point temperature measurement interface arrangement according to claim 1, is characterized in that: the inductor (14) of described temperature thermocouple (2) is flexible inductor.
3. vacuum drying oven multi-point temperature measurement interface arrangement according to claim 1, is characterized in that: described multi-point temperature measurement pipe (4) is equipped with O-ring seal (13) with blind flange (3) link position and seals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310749615.XA CN103913248A (en) | 2013-12-31 | 2013-12-31 | Multipoint temperature measuring interface device of vacuum furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310749615.XA CN103913248A (en) | 2013-12-31 | 2013-12-31 | Multipoint temperature measuring interface device of vacuum furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103913248A true CN103913248A (en) | 2014-07-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310749615.XA Withdrawn CN103913248A (en) | 2013-12-31 | 2013-12-31 | Multipoint temperature measuring interface device of vacuum furnace |
Country Status (1)
| Country | Link |
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| CN (1) | CN103913248A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105222914A (en) * | 2015-08-27 | 2016-01-06 | 河南航天精工制造有限公司 | A kind of test fixture and vacuum drying oven testing vacuum drying oven temperature uniformity |
| CN105675159A (en) * | 2016-01-12 | 2016-06-15 | 北京东方计量测试研究所 | Vacuum furnace temperature testing system |
| CN105928366A (en) * | 2016-05-10 | 2016-09-07 | 中国航空工业集团公司北京长城计量测试技术研究所 | Sealing device applicable to soaking cavity of high-temperature reproduction furnace |
| CN106352998A (en) * | 2016-08-29 | 2017-01-25 | 北京四方创能光电科技有限公司 | Vacuum temperature field measurement device and measurement method |
| CN109540308A (en) * | 2018-11-07 | 2019-03-29 | 昌河飞机工业（集团）有限责任公司 | A kind of tooling for vacuum drying oven anti-leak formula technique thermocouple |
| CN110616309A (en) * | 2018-06-19 | 2019-12-27 | 马鞍山钢铁股份有限公司 | Sealing device for measuring temperature of steel coil in bell-type annealing furnace |
| CN115194412A (en) * | 2022-07-22 | 2022-10-18 | 马鞍山市安马电子设备实业有限公司 | Manufacturing method of thermocouple TC flange pressing plate and combined flange structure |
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| CN1053291A (en) * | 1991-01-25 | 1991-07-24 | 佟金祥 | Noble metal thermocouple mounting structure |
| CN201803808U (en) * | 2010-08-31 | 2011-04-20 | 浙江伦特机电有限公司 | Flexible thermocouple |
| CN201876322U (en) * | 2010-10-22 | 2011-06-22 | 成都发动机（集团）有限公司 | External sealing device of armoured thermocouple for vacuum furnace |
| CN202033121U (en) * | 2011-03-09 | 2011-11-09 | 天津市中环温度仪表有限公司 | Precise temperature measuring multi-point thermocouple |
| CN102607728A (en) * | 2012-03-29 | 2012-07-25 | 苏州新凌电炉有限公司 | Device for measuring temperature in vacuum furnace |
| EP2647973A1 (en) * | 2012-04-06 | 2013-10-09 | RETECH Spólka z o.o. | Method of manufacturing temperature sensor and the temperature sensor |
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2013
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1053291A (en) * | 1991-01-25 | 1991-07-24 | 佟金祥 | Noble metal thermocouple mounting structure |
| CN201803808U (en) * | 2010-08-31 | 2011-04-20 | 浙江伦特机电有限公司 | Flexible thermocouple |
| CN201876322U (en) * | 2010-10-22 | 2011-06-22 | 成都发动机（集团）有限公司 | External sealing device of armoured thermocouple for vacuum furnace |
| CN202033121U (en) * | 2011-03-09 | 2011-11-09 | 天津市中环温度仪表有限公司 | Precise temperature measuring multi-point thermocouple |
| CN102607728A (en) * | 2012-03-29 | 2012-07-25 | 苏州新凌电炉有限公司 | Device for measuring temperature in vacuum furnace |
| EP2647973A1 (en) * | 2012-04-06 | 2013-10-09 | RETECH Spólka z o.o. | Method of manufacturing temperature sensor and the temperature sensor |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105222914A (en) * | 2015-08-27 | 2016-01-06 | 河南航天精工制造有限公司 | A kind of test fixture and vacuum drying oven testing vacuum drying oven temperature uniformity |
| CN105675159A (en) * | 2016-01-12 | 2016-06-15 | 北京东方计量测试研究所 | Vacuum furnace temperature testing system |
| CN105675159B (en) * | 2016-01-12 | 2019-07-12 | 北京东方计量测试研究所 | A kind of vacuum type temperature test system |
| CN105928366A (en) * | 2016-05-10 | 2016-09-07 | 中国航空工业集团公司北京长城计量测试技术研究所 | Sealing device applicable to soaking cavity of high-temperature reproduction furnace |
| CN105928366B (en) * | 2016-05-10 | 2018-05-22 | 中国航空工业集团公司北京长城计量测试技术研究所 | A kind of sealing device suitable for high temperature reproduction stove soaking chamber |
| CN106352998A (en) * | 2016-08-29 | 2017-01-25 | 北京四方创能光电科技有限公司 | Vacuum temperature field measurement device and measurement method |
| CN106352998B (en) * | 2016-08-29 | 2019-07-23 | 北京四方创能光电科技有限公司 | A kind of vacuum temperature field measurement device and measurement method |
| CN110616309A (en) * | 2018-06-19 | 2019-12-27 | 马鞍山钢铁股份有限公司 | Sealing device for measuring temperature of steel coil in bell-type annealing furnace |
| CN109540308A (en) * | 2018-11-07 | 2019-03-29 | 昌河飞机工业（集团）有限责任公司 | A kind of tooling for vacuum drying oven anti-leak formula technique thermocouple |
| CN115194412A (en) * | 2022-07-22 | 2022-10-18 | 马鞍山市安马电子设备实业有限公司 | Manufacturing method of thermocouple TC flange pressing plate and combined flange structure |
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Application publication date: 20140709 |