CN115823903A - Adjustable temperature measuring device for high-temperature and high-pressure equipment - Google Patents
Adjustable temperature measuring device for high-temperature and high-pressure equipment Download PDFInfo
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- CN115823903A CN115823903A CN202310029357.1A CN202310029357A CN115823903A CN 115823903 A CN115823903 A CN 115823903A CN 202310029357 A CN202310029357 A CN 202310029357A CN 115823903 A CN115823903 A CN 115823903A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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Abstract
The invention relates to an adjustable temperature measuring device for high-temperature and high-pressure equipment, which comprises a temperature measuring element, a fixing device and an adjusting device, wherein the adjusting device comprises a rotating shaft, a gear and a rack, the rotating shaft is rotationally connected with the fixing device, the gear is fixedly connected to one end of the rotating shaft, the gear and the rack are arranged in the fixing device, one end of the rotating shaft is arranged in the fixing device, the temperature measuring element is fixedly connected with the rack, a rack guide mechanism is also arranged between the fixing device and the rack, the rack guide mechanism is in sliding connection with the rack, and the rack guide mechanism is movably connected with the fixing device. Temperature element fixed connection is on the rack, and gear fixed connection is in pivot one end, and the pivot is rotated and is connected on fixing device, rotates the pivot and makes the rack along the direction motion that temperature element stretched into through the meshing motion of gear and rack to realize temperature element's position control, guarantee the accuracy of temperature measurement.
Description
Technical Field
The invention belongs to the technical field of temperature measuring devices of high-temperature and high-pressure equipment, and particularly relates to an adjustable temperature measuring device for high-temperature and high-pressure equipment.
Background
In the fields of petrochemical industry and coal chemical industry, a thermocouple is generally used for measuring the temperature of a high-temperature high-pressure furnace (equipment), the thermocouple directly measures the temperature, a temperature signal is converted into an electric signal and transmitted to a display instrument, a recording instrument or a computer, B + K adjustment is usually adopted during temperature measurement of the high-temperature high-pressure furnace, namely a K type thermocouple is used below 800 ℃, because the K type thermocouple is accurate in low-temperature measurement, when the temperature rises to be above 800 ℃, precious metal B type (PtPh 30, ptPh 6) thermocouples are used instead, and the B type thermocouple has errors in measurement below 800 ℃.
When the high-temperature high-pressure furnace is used for measuring temperature, the thermocouple needs to extend into the high-temperature high-pressure furnace, but the extending length needs to be controlled so as to ensure the accuracy of the temperature measurement, and the end part of the thermocouple can not be aligned with the inner wall of the furnace or even extend into the inner wall of the furnace during the temperature measurement. The high temperature high pressure furnace needs blowing out to overhaul every several months, blowing out cooling after overhaul can lead to the furnace inner wall to produce the one deck burning material sediment, this layer of material sediment is very hard at low temperature, can destroy original thermocouple extrusion, and material sediment layer is difficult to get rid of after the cooling, the existence of material sediment can make the oven thickening, make during the measurement wall thickness value bigger than normal, the thermocouple overlength that leads to next time stretching, and heat up once more can lead to furnace inner wall material sediment to drop, wash the thermocouple that newly stretches into, not only influence the accuracy of temperature measurement, still can destroy the thermocouple that newly stretches into, and it is inconvenient that the thermocouple can't adjust the position temperature again after stretching into, can't guarantee the accuracy of temperature measurement.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide an adjustable temperature measuring device for high-temperature and high-pressure equipment, which can enable a thermocouple to do telescopic motion, enables the extending distance of the thermocouple to be adjustable and improves the temperature measuring accuracy.
In order to achieve the purpose, the invention adopts the technical scheme that: an adjustable temperature measuring device for high-temperature and high-pressure equipment comprises a temperature measuring element, a fixing device and an adjusting device, wherein the temperature measuring element is fixedly connected to the adjusting device, and the adjusting device is movably connected to the fixing device;
fixing device cavity sets up, adjusting device includes pivot, gear and rack, the pivot with fixing device rotates and connects, gear fixed connection is in the one end of pivot, gear and rack toothing, gear and rack set up inside the fixing device, the one end setting of pivot is in inside the fixing device, temperature element with rack fixed connection fixing device with still be provided with rack guiding mechanism between the rack, rack guiding mechanism with rack sliding connection, rack guiding mechanism one end is passed fixing device.
Preferably, a sliding pipe is arranged between the rack and the temperature measuring element, the sliding pipe is fixedly connected with the temperature measuring element and the rack, and the sliding pipe is connected with the rack guide mechanism in a sliding manner.
Preferably, a connecting block is arranged between the rack and the sliding pipe, and a sliding groove for the connecting block to pass through is formed in the rack guide mechanism.
Preferably, a sealing device is further disposed at a connection position of the rotating shaft and the fixing device.
Preferably, the sealing device comprises a filler, a filler chamber, a filler pressing sleeve and a compression bolt, the filler chamber and the filler pressing sleeve are both sleeved outside the rotating shaft, the filler chamber is fixedly arranged on the fixing device, the filler is arranged between the rotating shaft and the filler chamber, the upper part of the inner wall of the filler chamber is movably connected with the lower part of the outer wall of the filler pressing sleeve, the filler pressing sleeve is adjustably arranged on one side of the filler far away from the fixing device, the compression bolt is movably connected with the filler pressing sleeve, and the compression bolt is in threaded connection with the filler chamber.
Preferably, be provided with first antiskid portion and fixed station in the pivot, first antiskid portion is close to the cross-sectional radius of gear one end is greater than the cross-sectional radius of keeping away from gear one end, first antiskid portion with the fixing device inner wall closely laminates, the fixed station is close to the cross-sectional radius of gear one end is less than the cross-sectional radius of keeping away from gear one end, the fixed station with the fixing device outer wall closely laminates.
Preferably, a rotating shaft pressing sleeve is further arranged at one end, away from the gear, of the sealing device and is in threaded connection with the sealing device, and the rotating shaft pressing sleeve is sleeved outside the rotating shaft.
Preferably, a second anti-skid part is further arranged on the rotating shaft, the second anti-skid part is close to the section radius of one end of the gear is larger than the section radius of one end of the gear, and the second anti-skid part is tightly attached to one end of the gear, and the rotating shaft pressing sleeve is far away from one end of the gear.
Preferably, one end of the rack guide mechanism, which is close to the temperature measuring element, is connected with a nut.
Preferably, one end, far away from the temperature measuring element, of the rack guide mechanism is fixedly provided with a movable flange, and the movable flange is detachably connected to the fixing device.
Preferably, the tooth surface width of the rack is larger than the tooth surface width of the gear.
Compared with the prior art, the technical scheme has the following beneficial effects:
1. temperature element fixed connection is on adjusting device, adjusting device swing joint is on fixing device, adjusting device includes the pivot, gear and rack, temperature element fixed connection is on the rack, gear fixed connection is in pivot one end, the pivot is rotated and is connected on fixing device, rotate the pivot, the direction motion that makes the rack stretch into along temperature element through the meshing motion of gear and rack, thereby realize temperature element's position control, guarantee the accuracy of temperature measurement.
2. The distance can be adjusted by meshing the gear and the rack, the adjustment distance can be accurately controlled, the adjustment direction of the rotating shaft and the movement direction of the thermocouple are changed by the gear and the rack, the adjusting directions of the rotating shaft and the thermocouple are different, and the thermocouple is safe to use relatively.
3. When high temperature high pressure equipment overhauls the cooling, the accessible rotates the pivot and makes the rack drive temperature measurement element round trip movement, and when equipment cooling, the material sediment layer around utilizing old and useless temperature measurement element to measure the temperature mouth with equipment destroys, stretches into the thickness of new temperature measurement element alright direct measurement oven when measuring the temperature once more and stretches into temperature measurement element and measure the temperature, has guaranteed the accuracy of temperature measurement.
4. When the high-temperature and high-pressure equipment is restarted, the temperature measuring position can be accurately measured by the newly-stretched temperature measuring element, and the end part of the temperature measuring element cannot stretch into the equipment, so that when the temperature is raised again, the material slag layer cannot be damaged when falling, and the service life of the temperature measuring element is prolonged.
5. Because high-temperature and high-pressure gas is in the equipment, pressure is applied to the outside, and a sealing device is arranged at the joint of the rotating shaft and the fixing device, so that potential safety hazards caused by the ejection of the high-temperature and high-pressure gas in the equipment are prevented; the packing is used as a sealing material, if the sealing is loosened along with the rotation of the rotating shaft, the packing can be compressed again by using the packing pressing sleeve and the packing chamber, and a sealing environment is built again.
Drawings
FIG. 1 is a schematic front cross-sectional view of the present invention.
Fig. 2 is a schematic structural diagram of the rotating shaft, the gear and the rack.
Fig. 3 is a top view of the rack and pinion.
Fig. 4 is a front sectional view of the fixed guide tube.
Fig. 5 is a schematic structural diagram of the packing chamber and the packing press sleeve.
Fig. 6 is a cross-sectional view of the packing chamber.
Fig. 7 is a cross-sectional view of a packing press sleeve.
Fig. 8 is an enlarged view of a point a in fig. 1.
Fig. 9 is an enlarged view at B in fig. 1.
Wherein: 1. the device comprises a thermocouple 2, a sliding pipe 3, a rack 4, a gear 5, a rotating shaft 6, a packing chamber 7, packing 8, a packing pressing sleeve 9, a rotating shaft pressing sleeve 10, a fixed flange 11, a movable flange 12, a furnace wall 13, a compression bolt 14, a fixed guide pipe 15, a primary seal 16, a secondary seal 17, a nut 18, a fixed shell 19, a wire holder 201, a connecting block 501, a first anti-sliding part 502, a fixed table 503, a second anti-sliding part 601, a packing chamber connecting part 801, a packing pressing sleeve connecting part 1201, a temperature measuring port 1401 and a connecting block sliding groove.
Detailed Description
FIG. 1~9 is a preferred embodiment of the present invention, which is further described below in conjunction with FIG. 1~9.
As shown in fig. 1~3, the adjustable temperature measuring device for high temperature and high pressure equipment according to the present invention comprises a temperature measuring element, a fixing device and an adjusting device, wherein the high temperature and high pressure equipment in this embodiment is a high temperature and high pressure furnace, the temperature measuring element is a thermocouple 1, the thermocouple 1 is fixedly connected to the adjusting device, the fixing device is fixedly arranged, the adjusting device is movably arranged on the fixing device, the position of the thermocouple 1 can be moved by the adjusting device, a temperature measuring port 1201 is formed in a furnace wall 12, the thermocouple 1 extends into the furnace from the temperature measuring port 1201 to measure the temperature in the furnace, and the end of the thermocouple 1 cannot be aligned with the inner wall of the furnace or even extend into the inner wall of the furnace during temperature measurement.
Specifically, the fixing device comprises a fixing shell 18 and a fixing flange 10, one end of the fixing shell 18 is fixedly connected with the furnace wall 12, the other end of the fixing shell 18 is fixedly welded with the fixing flange 10, and the fixing shell 18 is arranged in a hollow mode; adjusting device includes pivot 5, gear 4 and rack 3, gear 4 fixed connection is at the lower extreme of pivot 5, pivot 5 and fixed casing 18 swing joint, gear 4 and rack 3 mesh, be provided with slide tube 2 between thermocouple 1 and rack 3, thermocouple 1 fixed connection is in slide tube 2 near oven 12 one end, slide tube 2 and rack 3 fixed connection, be provided with connecting block 201 between slide tube 2 and rack 3, when rotating pivot 5, gear 4 of 5 lower extremes of pivot also rotates, rack 3 meshes pivoted gear 4 and stretches into the direction motion along thermocouple 1, rack 3's concertina movement drives slide tube 2 motion, thereby realized thermocouple 1's concertina movement.
As shown in fig. 4, a rack guide mechanism is sleeved outside the sliding tube 2, the gear guide mechanism controls the movement direction of the rack, the gear guide mechanism in this embodiment is a fixed guide tube 14, one end of the fixed guide tube 14, which is far away from the thermocouple 1, is movably connected with the fixed flange 10, the sliding tube 2 is slidably connected with the fixed guide tube 14, the fixed guide tube 14 supports and limits the sliding tube 2, the sliding tube 2 slides back and forth in the fixed guide tube 14, a connecting block chute 1401 for the connecting block 201 to pass through is further formed in the fixed guide tube 14, one end of the fixed guide tube 14, which is close to the thermocouple 1, is arranged in a nut 17, the nut 17 is in threaded connection outside the fixed guide tube 14, the nut 17 has a limiting effect on the connecting block 201, and prevents the sliding tube 2 from falling off due to the fact that the end of the sliding tube 2 moves too close to the oven wall 12.
As shown in fig. 5~7, since high-temperature and high-pressure gas in the high-temperature and high-pressure furnace generates pressure to the outside, the fixed housing 18 is communicated with the high-temperature and high-pressure furnace, a sealing device is arranged at the joint of the rotating shaft 5 and the fixed housing 18 to prevent the high-temperature and high-pressure gas in the housing from spraying out, the sealing device comprises a packing chamber 6, a packing 7, a packing pressing sleeve 8 and a compression bolt 13, the packing chamber 6 is sleeved outside the rotating shaft 5 at intervals, the bottom of the packing chamber 6 is fixedly welded outside the fixed housing 18, the packing 7 is arranged between the rotating shaft 5 and the packing chamber 6, the packing pressing sleeve 8 is sleeved outside the rotating shaft 5, the upper part of the inner wall of the packing chamber 6 is tightly connected with the lower part of the outer wall of the packing pressing sleeve 8, the packing pressing sleeve 8 is adjustably arranged on the side of the packing 7 away from the fixed device, the upper end of the packing chamber 6 is provided with a packing chamber connecting part 601, the middle part of the packing pressing sleeve 8 is provided with a packing pressing sleeve connecting part 801, the compression bolt 13 is movably connected with the packing pressing sleeve connecting part 801 in a thread connection.
Pack and press cover 8 and packing chamber 6 to be connected through clamp bolt 13, screw up clamp bolt 13 and make 8 lower extremes of packing pressure cover compress tightly on packing 7, be full of pivot 5 and 6 interval spaces of packing chamber with the compaction packing 7 to play sealed effect, but along with the activity of pivot 5, can make packing 7 become flexible and lead to sealed effect not good, screw up clamp bolt 13 again this moment and make packing pressure cover 8 compress tightly compaction packing 7 once more and build sealed environment again.
As shown in fig. 8~9, a first anti-slip portion 501 and a fixing platform 502 are disposed on a rotating shaft 5, a cross-sectional radius of a lower end of the first anti-slip portion 501 is greater than a cross-sectional radius of an upper end of the first anti-slip portion, a groove is correspondingly disposed on an inner wall of a fixing housing 18, high-temperature and high-pressure gas in the fixing housing 18 generates outward pressure on the rotating shaft 5, in order to prevent the rotating shaft 5 from being ejected by the pressure, the first anti-slip portion 501 is disposed, the groove of the fixing housing 18 prevents the rotating shaft 5 from moving outward, in this embodiment, the first anti-slip portion 501 is a ball nut, a thread is disposed at a corresponding position on the rotating shaft 5, and the ball nut is sleeved on the rotating shaft 5 to form the first anti-slip portion 501; the radius of the cross section of the lower end of the fixing table 502 is smaller than that of the cross section of the upper end of the fixing table 502, the fixing table 502 is tightly arranged on the outer wall of the fixing shell 18, and the high-temperature high-pressure gas in the fixing shell 18 is prevented from disappearing when the high-temperature high-pressure furnace stops running, so that the rotating shaft 5 falls downwards under the action of gravity.
The upper end of the packing pressing sleeve 8 is also provided with a rotating shaft pressing sleeve 9, the lower part of the rotating shaft pressing sleeve 9 is in threaded connection with the upper part of the packing pressing sleeve 8, the rotating shaft pressing sleeve 9 is sleeved outside the rotating shaft 5 at intervals, the rotating shaft 5 is also provided with a second anti-skid part 503, the section radius of the upper end of the second anti-skid part 503 is larger than that of the lower end, the upper end of the rotating shaft pressing sleeve 9 is correspondingly provided with a groove, the second anti-skid part 503 is tightly attached to the groove of the rotating shaft pressing sleeve 9, and the rotating shaft 5 is further prevented from being ejected out by the pressure of high-temperature high-pressure gas.
The movable flange 11 is arranged at one end, far away from the thermocouple 1, of the fixed guide pipe 14, the movable flange 11 is fixedly connected with the fixed guide pipe 14, the movable flange 11 is detachably connected to one side, far away from the thermocouple 1, of the fixed flange 10 through bolts, when the thermocouple 1 is disassembled, the movable flange 11 is disassembled from the fixed flange 10, meanwhile, the fixed guide pipe 14, the sliding pipe 2, the thermocouple 1 and the rack 3 are also disassembled, in order to facilitate meshing of the gear 4 and the rack 3 during installation, positioning can be carried out according to the bolts of the movable flange 11, when the gear 4 and the rack 3 are meshed with each other, positions of the bolts are recorded, a certain angle is deflected before installation, the position of the movable flange 11 is adjusted after the rack 3 is positioned, at the moment, the gear 4 and the rack 3 are meshed just, and the tooth face width of the rack 3 can be larger than that of the gear 4 due to meshing.
And scale marks can be arranged above the rotating shaft 5, and the relative movement of the gear 4 and the rack 3 is the moving distance of the scale corresponding to the thermocouple 1, so that the position of the thermocouple 1 can be accurately adjusted. The end of the invention far away from the thermocouple 1 is provided with a wire holder 19, the thermocouple 1 converts the measured temperature signal into an electric signal and transmits the electric signal to the wire holder 19, a primary seal 15 and a secondary seal 16 are also arranged between the wire holder 19 and the movable flange 11, and the detailed structure and the sealing principle of the primary seal 15 and the secondary seal 16 are shown in the Chinese utility model patent with the application number of 202221464789.2 and are not described herein.
The specific implementation mode is as follows:
when the high-temperature high-pressure furnace stops working and is cooled, a slag layer can be generated on the inner wall of the equipment, the original thermocouple 1 can be extruded and damaged after the slag layer is cooled and solidified, the rotating shaft 5 is twisted back and forth along the clockwise direction and the anticlockwise direction when the equipment is cooled, the gear 4 rotates along with the rotating shaft 5, the rack 3 is meshed with the gear 4 to do telescopic movement along the extending direction of the thermocouple 1, the thermocouple 1 can be stretched back and forth, the slag layer is not completely cooled when the equipment is cooled, the slag layer at the temperature measuring port 1201 of the high-temperature high-pressure furnace is damaged through the waste thermocouple 1, the thickness of the furnace wall near the temperature measuring port 1201 can not be influenced by the slag layer, the furnace wall is gradually thinned due to the fact that high-temperature high pressure in the furnace can damage the inner wall of the equipment to a certain degree, the thickness of the furnace wall 12 needs to be measured again before the new thermocouple 1 is inserted into the furnace for temperature measurement every time, accuracy is guaranteed, and the slag layer at the temperature can be accurately measured by the waste thermocouple 1. When the high-temperature high-pressure furnace is restarted, the material slag layer is heated and falls off, and the position of the new thermocouple 1 is accurate, and the end part of the thermocouple 1 does not extend into the furnace wall 12, so that the fallen material slag layer cannot damage the new thermocouple 1, the service life of the thermocouple 1 is prolonged, and if the temperature measuring position of the thermocouple 1 is found to have deviation in the using process, the temperature can be measured by adjusting to a proper position through rotating the rotating shaft 5.
The foregoing is directed to preferred embodiments of the present invention, other and further embodiments of the invention may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow. However, any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present invention are within the protection scope of the technical solution of the present invention.
Claims (10)
1. The utility model provides a temperature measuring device with adjustable be used for high temperature high-pressure equipment which characterized in that: the temperature measuring device comprises a temperature measuring element, a fixing device and an adjusting device, wherein the temperature measuring element is fixedly connected to the adjusting device, and the adjusting device is movably connected to the fixing device;
the fixing device is hollow, the adjusting device comprises a rotating shaft (5), a gear (4) and a rack (3), the rotating shaft (5) is connected with the fixing device in a rotating mode, the gear (4) is fixedly connected with one end of the rotating shaft (5), the gear (4) is meshed with the rack (3), the gear (4) and the rack (3) are arranged inside the fixing device, one end of the rotating shaft (5) is arranged inside the fixing device, the temperature measuring element is fixedly connected with the rack (3), a rack guide mechanism is further arranged between the fixing device and the rack (3), the rack guide mechanism is connected with the rack (3) in a sliding mode, and one end of the rack guide mechanism penetrates through the fixing device.
2. The adjustable temperature measuring device for high-temperature and high-pressure equipment as claimed in claim 1, wherein: a sliding pipe (2) is arranged between the rack (3) and the temperature measuring element, the sliding pipe (2) is fixedly connected with the temperature measuring element and the rack (3), and the sliding pipe (2) is connected with the rack guide mechanism in a sliding manner.
3. The adjustable temperature measuring device for high-temperature and high-pressure equipment as claimed in claim 2, wherein: a connecting block (201) is arranged between the rack (3) and the sliding pipe (2), and a sliding groove for the connecting block (201) to pass through is formed in the rack guide mechanism.
4. The adjustable temperature measuring device for high-temperature and high-pressure equipment as claimed in claim 1, wherein: and a sealing device is also arranged at the joint of the rotating shaft (5) and the fixing device.
5. The adjustable temperature measuring device for high-temperature and high-pressure equipment as claimed in claim 4, wherein: sealing device includes filler (7), packing chamber (6), packing pressure cover (8) and clamp bolt (13), packing chamber (6) and packing pressure cover (8) are all established outside pivot (5), packing chamber (6) are fixed to be set up fixing device is last, filler (7) set up between pivot (5) and packing chamber (6), the inner wall upper portion of packing chamber (6) with the outer wall lower part swing joint of packing pressure cover (8), the setting that the packing is pressed to overlap (8) is adjustable is in fixing device one side is kept away from in filler (7), clamp bolt (13) with pack and press cover (8) swing joint, clamp bolt (13) and packing chamber (6) threaded connection.
6. The adjustable temperature measuring device for high-temperature and high-pressure equipment as claimed in claim 1, wherein: be provided with first antiskid portion (501) and fixed station (502) on pivot (5), first antiskid portion (501) are spherical nut, spherical nut upper end with fixing device's inner wall closely laminates, fixed station (502) are close to the section radius of gear (4) one end is less than the section radius of keeping away from gear (4) one end, fixed station (502) with the fixing device outer wall closely laminates.
7. The adjustable temperature measuring device for high-temperature and high-pressure equipment as claimed in claim 4, wherein: sealing device keeps away from gear (4) one end still is provided with pivot and presses cover (9), pivot press cover (9) with sealing device threaded connection, pivot is pressed cover (9) cover and is established outside pivot (5).
8. The adjustable temperature measuring device for high-temperature and high-pressure equipment as claimed in claim 7, wherein: still be provided with second antiskid portion (503) on pivot (5), second antiskid portion (503) are close to the section radius of gear (4) one end is greater than the section radius of keeping away from gear (4) one end, second antiskid portion (503) with pivot pressure cover (9) are kept away from gear (4) one end is closely laminated.
9. The adjustable temperature measuring device for high-temperature and high-pressure equipment as claimed in claim 1, wherein: one end of the rack guide mechanism, which is close to the temperature measuring element, is connected with a nut (17).
10. The adjustable temperature measuring device for high-temperature and high-pressure equipment as claimed in claim 1, wherein: the rack guide mechanism is fixedly provided with a movable flange (11) at one end far away from the temperature measuring element, and the movable flange (11) is detachably connected at one end far away from the temperature measuring element of the fixing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310029357.1A CN115823903B (en) | 2023-01-09 | 2023-01-09 | Adjustable temperature measuring device for high-temperature high-pressure equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310029357.1A CN115823903B (en) | 2023-01-09 | 2023-01-09 | Adjustable temperature measuring device for high-temperature high-pressure equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115823903A true CN115823903A (en) | 2023-03-21 |
| CN115823903B CN115823903B (en) | 2023-08-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310029357.1A Active CN115823903B (en) | 2023-01-09 | 2023-01-09 | Adjustable temperature measuring device for high-temperature high-pressure equipment |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202360881U (en) * | 2011-11-03 | 2012-08-01 | 上海百图低温阀门有限公司 | Combination seal of spring and pressing sleeve |
| CN203395362U (en) * | 2013-06-18 | 2014-01-15 | 苏州德兰能源科技有限公司 | Filling material pressing mechanism |
| CN207297864U (en) * | 2017-07-25 | 2018-05-01 | 广州市威士环保科技有限公司 | A kind of packing seal pretension compensation mechanism |
| CN111412301A (en) * | 2020-05-11 | 2020-07-14 | 上海一核阀门股份有限公司 | Anti-leakage valve for high-pressure gas medium |
| CN211373865U (en) * | 2020-03-10 | 2020-08-28 | 上海毅碧自动化仪表有限公司 | Temperature thermocouple for garbage incinerator |
| CN212180131U (en) * | 2020-06-16 | 2020-12-18 | 圣威达橡塑(常州)有限公司 | Gradient temperature measurement structure of electric heating organic heat carrier furnace |
| CN212378920U (en) * | 2020-05-15 | 2021-01-19 | 吴方立 | Temperature thermocouple of Qinghua furnace or Jinhua furnace and high-temperature sealing assembly thereof |
| CN217738477U (en) * | 2022-07-27 | 2022-11-04 | 深圳市拉普拉斯能源技术有限公司 | Adjustable thermocouple and high-temperature vacuum furnace |
-
2023
- 2023-01-09 CN CN202310029357.1A patent/CN115823903B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202360881U (en) * | 2011-11-03 | 2012-08-01 | 上海百图低温阀门有限公司 | Combination seal of spring and pressing sleeve |
| CN203395362U (en) * | 2013-06-18 | 2014-01-15 | 苏州德兰能源科技有限公司 | Filling material pressing mechanism |
| CN207297864U (en) * | 2017-07-25 | 2018-05-01 | 广州市威士环保科技有限公司 | A kind of packing seal pretension compensation mechanism |
| CN211373865U (en) * | 2020-03-10 | 2020-08-28 | 上海毅碧自动化仪表有限公司 | Temperature thermocouple for garbage incinerator |
| CN111412301A (en) * | 2020-05-11 | 2020-07-14 | 上海一核阀门股份有限公司 | Anti-leakage valve for high-pressure gas medium |
| CN212378920U (en) * | 2020-05-15 | 2021-01-19 | 吴方立 | Temperature thermocouple of Qinghua furnace or Jinhua furnace and high-temperature sealing assembly thereof |
| CN212180131U (en) * | 2020-06-16 | 2020-12-18 | 圣威达橡塑(常州)有限公司 | Gradient temperature measurement structure of electric heating organic heat carrier furnace |
| CN217738477U (en) * | 2022-07-27 | 2022-11-04 | 深圳市拉普拉斯能源技术有限公司 | Adjustable thermocouple and high-temperature vacuum furnace |
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| Publication number | Publication date |
|---|---|
| CN115823903B (en) | 2023-08-01 |
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