CN112378541A - Wire-storable quick-response thermocouple - Google Patents
Wire-storable quick-response thermocouple Download PDFInfo
- Publication number
- CN112378541A CN112378541A CN202011157315.9A CN202011157315A CN112378541A CN 112378541 A CN112378541 A CN 112378541A CN 202011157315 A CN202011157315 A CN 202011157315A CN 112378541 A CN112378541 A CN 112378541A
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- protection tube
- thermocouple
- lower protection
- thin
- wire
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- 239000000919 ceramic Substances 0.000 claims abstract description 48
- 125000006850 spacer group Chemical group 0.000 claims abstract description 16
- 239000003292 glue Substances 0.000 claims abstract description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 22
- 239000010959 steel Substances 0.000 claims description 22
- 238000007789 sealing Methods 0.000 claims description 10
- 239000000565 sealant Substances 0.000 claims description 6
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 3
- 229910052593 corundum Inorganic materials 0.000 claims description 3
- 229910001845 yogo sapphire Inorganic materials 0.000 claims description 3
- 238000009529 body temperature measurement Methods 0.000 abstract description 10
- 241000551708 Lamprolia victoriae Species 0.000 abstract 2
- 125000004122 cyclic group Chemical group 0.000 abstract 1
- 238000003466 welding Methods 0.000 abstract 1
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 4
- 235000010585 Ammi visnaga Nutrition 0.000 description 2
- 244000153158 Ammi visnaga Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
- G01K7/02—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using thermoelectric elements, e.g. thermocouples
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/14—Supports; Fastening devices; Arrangements for mounting thermometers in particular locations
-
- 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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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The utility model provides a but quick response thermocouple of wire storage, including last protection tube, lower protection tube and capping, two thick thermocouples have been put in last protection tube, and fill with high temperature sealed glue, two thick thermocouple tails pass through the screw thread buckle and connect two thin thermocouple silk tails respectively, two thin thermocouple silk tails are the spring form and spiral and store in lower protection tube, the inside ceramic post that is equipped with of lower protection tube afterbody, two thin thermocouple silk heads pass two fixed orificess on the ceramic post respectively, thin thermocouple silk head welding is in the same place, be equipped with the pottery spacer between two thin thermocouple silk, correspond fixedly with two other fixed orifices on the ceramic post, four spring buckle of screwed connection are passed through to lower protection tube afterbody inner wall, the spring buckle can block ceramic post. The wire can be stored, the device can be disassembled, the thin thermocouple wire can be replaced after being used up, the connection is convenient and tight, the disassembly is easy, the cyclic utilization can be realized, and the requirements for temperature measurement of different positions in the space can be met.
Description
Technical Field
The invention relates to the technical field of thermocouples and the field of explosion tests, in particular to a wire-storable quick-response thermocouple.
Background
The flame produced by combustion is a phenomenon that accompanies complex physicochemical processes such as chemical reactions, flow and heat transfer, temperature being among which a very important factor and parameter. The thermocouple is a very direct and effective method for measuring temperature, but the traditional thermocouple is usually integrated, the thin thermocouple wire of a temperature measuring point is short in service life and easy to break, once the thin thermocouple wire is damaged, the whole thermocouple can lose the effect and can only be discarded, and the traditional thermocouple is not economical. And the thin thermocouple wires of the thermocouples on the market at present are fixed in length, cannot be replaced and are very humanized. Generally, under the condition that temperature measurement is needed at different temperature measurement positions in the same space, temperature measurement thermocouples with different lengths need to be bought, which is troublesome and wasteful.
Disclosure of Invention
In order to solve the problems, the invention provides a wire-storable quick-response thermocouple.
The technical solution of the invention is as follows: a wire storable quick response thermocouple comprises an upper protection tube, a lower protection tube and a cover head, wherein the upper protection tube is sleeved above the lower protection tube, the cover head covers the upper protection tube and the lower protection tube, two coarse thermocouples are placed in the upper protection tube and filled with high-temperature sealant, the tails of the two coarse thermocouples are respectively connected with the tails of two fine thermocouple wires through threaded buckles, the tails of the two fine thermocouple wires are spirally stored in the lower protection tube in a spring shape, a ceramic column is arranged inside the tail of the lower protection tube, four fixing holes are formed in the ceramic column, the heads of the two fine thermocouple wires respectively penetrate through the two fixing holes in the ceramic column, the heads of the two fine thermocouple wires are welded together, a ceramic spacer is arranged between the two fine thermocouple wires, the bottom of the ceramic spacer is correspondingly fixed with the other two fixing holes in the ceramic column, the inner wall of the tail part of the lower protection tube is connected with four spring buckles through screws, and the ceramic columns can be clamped by the spring buckles.
The invention is further improved in that: a thin seam is vertically formed in the middle of the tail portions of the two coarse thermocouples, the fine thermocouple wires are clamped into the thin seam through the threaded fasteners and are screwed, and the coarse thermocouples and the fine thermocouple wires are connected conveniently, tightly and easily disassembled.
The invention is further improved in that: be equipped with the screw thread in the caping, all there is the external screw thread about the lower protection tube, lower protection tube top external screw thread with the caping internal thread phase-match can die the lock of upper protection tube between caping and lower protection tube.
The invention is further improved in that: the lengths of the two thin thermocouple wires can be selected by self and can be pulled out to a certain length, and the requirements of different temperature measurement positions in the same space can be relatively met.
The invention is further improved in that: the outer side of the upper protection tube is provided with an annular groove, and a sealing ring is sleeved in the annular groove to play a role in sealing.
The invention is further improved in that: the four spring buckles are located in four directions of the tail portion of the lower protection tube and consist of screws, springs and steel balls.
The invention is further improved in that: and the inner walls of the lower protection pipes are coated with high-temperature-resistant insulating glue.
The invention is further improved in that: the ceramic spacer and the ceramic column are made of high-temperature-resistant Al2O3A ceramic.
The invention provides a wire-storable quick-response thermocouple, wherein an upper protection tube is sleeved in a lower protection tube, a cover head covers the upper protection tube and the lower protection tube, the cover head is provided with internal threads, the upper part and the lower part of the lower protection tube are provided with external threads, the external threads on the upper part of the lower protection tube are matched with the internal threads on the cover head, the upper protection tube can be locked between the cover head and the lower protection tube, an annular groove is arranged at the position of the upper protection tube close to the tail part, a sealing ring can be sleeved in the groove, when the upper protection tube is locked between the cover head and the lower protection tube, the wire-storable quick-response thermocouple plays a role in sealing, two coarse thermocouples are placed in the upper protection tube. The tail parts of two coarse thermocouples are vertically provided with a gap, a stainless steel ring is arranged above the gap and is adhered on the coarse thermocouples by high-temperature sealant, the steel ring is provided with external threads, the steel ring is provided with internal threads matched with the steel ring, the tail parts of the steel ring are inwards reduced in a round table shape, fine thermocouple wires are clamped into the gap and then screwed up by a thread buckle consisting of the two steel rings, the connection between the coarse thermocouple wires and the fine thermocouple wires is convenient and compact and is easy to disassemble, the two fine thermocouple wires are connected with the two coarse thermocouples, the fine thermocouple wires close to the connection part with the coarse thermocouples can be respectively coiled into a spring shape by a small rod such as a toothpick, a ceramic spacer is used for separating the two fine thermocouple wires, the other ends of the fine thermocouple wires penetrate through two fixing holes on the ceramic column and then are welded together, the ceramic column is clamped at the bottom of the lower protection tube by the spring buckle, the ceramic spacer is fixed in the lower protection tube by the other two fixing holes, the spring buckle is at four directions of lower protection tube afterbody, comprises screw, spring and steel ball, beats a hole that is a bit less than the steel ball diameter earlier, and the hole that changes a bit that is a bit bigger than the steel ball diameter after getting through enlarges original hole, stops when just getting through, and it can be less than half to let the steel ball put into after can exposing, puts into the spring afterwards, screws on again.
The lengths of the two thin thermocouple wires can be selected by self, after the thin thermocouple wires at the temperature measuring point are damaged, the two thin thermocouple wires are respectively pulled out a little, then the damaged part is cut off, and the pulled thin thermocouple wires are welded together again, so that the thermocouple can work normally again.
The thin thermocouple wire is used up, the cover head can be unscrewed, the upper protection tube is pulled out from the lower protection tube, the thin thermocouple wire which is used up and used up is disassembled from the tail part of the thick thermocouple, a new thin thermocouple wire is replaced again, the thin thermocouple wire is stored up and installed back again, and the thermocouple can be used normally again.
The thin thermocouple wire can be elongated, the ceramic column with the corresponding length can be replaced so as to protect the thin thermocouple wire, and the ceramic column exposed out of the lower protection tube is wrapped by the stainless steel, so that the requirements of different temperature measurement positions in the same space can be relatively met.
The invention has the beneficial effects that: the thermocouple wire fixing device is simple in structure, simple and convenient to operate, quick to install, capable of storing wires, capable of being cut off and pulled out after the head of the thin thermocouple wire is damaged and then welded, detachable, replaceable after the thin thermocouple wire is used up, convenient and compact in connection between the thick thermocouple wire and the thin thermocouple wire, easy to detach, capable of achieving recycling, and capable of achieving telescopic change of the length of the thin thermocouple wire, and capable of meeting requirements for temperature measurement of different positions in space.
Drawings
Fig. 1 is a schematic cross-sectional view of the present invention as a whole.
Figure 2 is a schematic cross-sectional view of the closure of the present invention.
FIG. 3 is a schematic sectional view of the upper protection tube and the thick and thin thermocouple wires and an enlarged schematic view of the connection portion of the thick and thin thermocouple wires according to the present invention.
Fig. 4 is a schematic sectional view of the lower protective tube of the present invention, a schematic plan view of the ceramic column, and a front view of the ceramic spacer.
FIG. 5 is an enlarged schematic view of the spring clip of the present invention.
In the figure, 1-cover head, 2-upper protection tube, 3-lower protection tube, 4-coarse thermocouple, 5-fine thermocouple wire, 6-sealing ring, 7-high temperature sealant, 8-thread buckle, 9-spring buckle, 10-ceramic column, 11-ceramic spacer, 12-screw, 13-spring, 14-steel ball.
Detailed Description
For the purpose of enhancing the understanding of the present invention, the present invention will be described in further detail with reference to the accompanying drawings and examples, which are provided for the purpose of illustration only and are not intended to limit the scope of the present invention.
As shown in the figure, the embodiment provides a wire storable quick response thermocouple, which comprises an upper protection tube 2, a lower protection tube 3 and a capping head 1, wherein the upper protection tube 2 is sleeved on the lower protection tube 3, the capping head 1 covers the upper protection tube 2 and the lower protection tube 3, two coarse thermocouples 4 are placed in the upper protection tube 2 and filled with high-temperature sealant, tails of the two coarse thermocouples 4 are respectively connected with tails of two fine thermocouples 5 through threaded buckles 8, tails of the two fine thermocouples 5 are spirally stored in the lower protection tube 3 in a spring shape, a ceramic column 10 is arranged inside a tail of the lower protection tube 3, four fixing holes are arranged on the ceramic column 10, heads of the two fine thermocouples 5 respectively penetrate through the two fixing holes on the ceramic column 10, and heads of the two fine thermocouples 5 are welded together, two be equipped with pottery spacer 11 between the thin thermocouple wire 5, pottery spacer 11 bottom with two other fixed orificess on the ceramic post 10 correspond fixedly, 3 afterbody inner walls of lower protection tube pass through four spring buckles 9 of screw 12 connection, spring buckle 9 can block ceramic post 10.
A thin seam is vertically formed in the middle of the tail parts of the two coarse thermocouples 4, the fine thermocouple wires 5 are clamped into the thin seam through the thread buckles 8 and are screwed, and the coarse thermocouples 4 and the fine thermocouple wires 5 are connected conveniently, tightly and easily disassembled.
Be equipped with the screw thread in the caping 1, all there is the external screw thread about the lower protection tube 3, 3 top external screw threads of lower protection tube with 1 internal thread phase-match of caping can die upper protection tube 2 lock between caping 1 and lower protection tube 3.
The lengths of the two thin thermocouple wires 5 can be selected by self and can be pulled out for a certain length, and the requirements of different temperature measurement positions in the same space can be relatively met.
The outer side of the upper protection tube 2 is provided with an annular groove, and a sealing ring 6 is sleeved in the annular groove to play a role in sealing.
The four spring buckles 9 are located in four directions of the tail portion of the lower protection tube 3, and each spring buckle 9 is composed of a screw 12, a spring 13 and a steel ball 14.
And the inner wall of the lower protection tube 3 is coated with high-temperature-resistant insulating glue.
The ceramic spacer 11 and the ceramic column 10 both adopt high-temperature-resistant Al2O3A ceramic.
The invention provides a wire-storable quick-response thermocouple, wherein an upper protection tube 2 is sleeved in a lower protection tube 3, a cover head 1 covers the upper protection tube 2 and the lower protection tube 3, the cover head 1 is provided with internal threads, the upper part and the lower part of the lower protection tube 3 are provided with external threads, the external threads at the upper part of the lower protection tube 3 are matched with the internal threads of the cover head 1, the upper protection tube 2 can be locked between the cover head 1 and the lower protection tube 3, a ring-shaped groove is arranged at the position, close to the tail part, of the upper protection tube 2, a sealing ring 6 can be sleeved in the groove, when the upper protection tube 2 is locked between the cover head 1 and the lower protection tube 3, the wire-storable quick-response thermocouple plays a sealing role, two crude thermocouples 4 are placed in the upper protection tube. The tail parts of two coarse thermocouples 4 are vertically provided with a gap, a stainless steel ring is arranged above the gap and is adhered on the coarse thermocouples 4 through high-temperature sealant, the steel ring is provided with external threads, the steel ring is provided with internal threads matched with the steel ring, the tail parts of the steel ring are inwards reduced in a round table shape, the fine thermocouple wires 5 are clamped into the gap and then screwed up through a thread buckle 8 consisting of the two steel rings, the connection between the coarse thermocouple wires and the fine thermocouple wires is convenient and compact, and is easy to disassemble, after the two fine thermocouple wires 5 are connected with the two coarse thermocouples 4, the fine thermocouple wires 5 close to the connection part with the coarse thermocouples 4 can be respectively coiled into a spring shape by a small rod like a toothpick, a ceramic spacer 11 is used for separating the two fine thermocouple wires 5, the other ends of the fine thermocouple wires are respectively welded together after penetrating through two fixing holes on the ceramic column 10, the ceramic column 10 is clamped at the bottom of the lower protection tube 3 through the spring buckle 9, the ceramic spacer 11 is fixed in the lower protection tube 3 through the, the spring buckles 9 are arranged in four directions of the tail portion of the lower protection tube 3 and are composed of screws 12, springs 13 and steel balls 14, a hole which is a little smaller than the diameter of the steel balls is punched firstly, a drill bit which is a little larger than the diameter of the steel balls is replaced after the hole is punched to enlarge the original hole, the hole is stopped when the hole is punched, the steel balls can be exposed to a little half after being placed in the hole, then the springs 13 are placed, and the screws 12 are screwed.
The lengths of the stored thin thermocouple wires 5 can be selected by self, after the thin thermocouple wires 5 at the temperature measuring point are damaged, the two thin thermocouple wires 5 are respectively pulled out a little, the damaged part is cut off, and the pulled thin thermocouple wires 5 are welded together again, so that the thermocouple can work normally again.
The thin thermocouple wire 5 is completely used up, the cap head 1 can be unscrewed, the upper protection pipe 2 is pulled out from the lower protection pipe 3, the thin thermocouple wire 5 which is used up and used up is disassembled from the tail part of the thick thermocouple 4, a new thin thermocouple wire 5 is replaced again, the wire is stored, the original shape is installed again, and the thermocouple can be used normally again.
The thin thermocouple wire 5 can be lengthened, the ceramic column 10 with the corresponding length can be replaced so as to protect the thin thermocouple wire 5, and the ceramic column 10 exposed outside the lower protection tube 3 is partially wrapped by the stainless steel, so that the requirements of different temperature measurement positions in the same space can be relatively met.
The invention has the beneficial effects that: the novel thermocouple wire storage device is simple in structure, simple and convenient to operate, rapid to install and capable of storing wires, the head of the thin thermocouple wire 5 can be cut off and pulled out after being damaged and then welded, the device can be disassembled, the thin thermocouple wire 5 can be replaced after being used up, connection between thick thermocouple wires and thin thermocouple wires is convenient to achieve tightness and easy to disassemble, recycling can be achieved, the thin thermocouple wire 5 can be elongated, and requirements for temperature measurement of different positions in space can be met.
It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. A wire storable fast response thermocouple characterized in that: the thermocouple protection device comprises an upper protection tube (2), a lower protection tube (3) and a cover head (1), wherein the upper protection tube (2) is sleeved above the lower protection tube (3), the cover head (1) covers the upper protection tube (2) and the lower protection tube (3), two coarse thermocouples (4) are placed in the upper protection tube (2) and filled with high-temperature sealant, the tails of the two coarse thermocouples (4) are respectively connected with the tails of two thin thermocouple wires (5) through thread buckles (8), the tails of the two thin thermocouple wires (5) are spirally stored in the lower protection tube (3) in a spring shape, a ceramic column (10) is arranged inside the tail of the lower protection tube (3), four fixing holes are formed in the ceramic column (10), the heads of the two thin thermocouple wires (5) respectively penetrate through the two fixing holes in the ceramic column (10), and the heads of the two thin thermocouple wires (5) are welded together, two be equipped with ceramic spacer (11) between thin thermocouple wire (5), ceramic spacer (11) bottom with two other fixed orificess on ceramic post (10) correspond fixedly, four spring buckle (9) are connected through screw (12) to lower protection tube (3) afterbody inner wall, spring buckle (9) can block ceramic post (10).
2. A storable wire rapid response thermocouple according to claim 1 wherein: a thin seam is vertically formed in the middle of the tail parts of the two coarse thermocouples (4), and the fine thermocouple wires (4) are clamped into the thin seam through the threaded fasteners (8) and screwed down.
3. A storable wire rapid response thermocouple according to claim 1 wherein: be equipped with the screw thread in caping (1), all there is the external screw thread about lower protection tube (3), lower protection tube (3) top external screw thread with caping (1) internal thread phase-match.
4. A storable wire rapid response thermocouple according to claim 1 wherein: the lengths of the two thin thermocouple wires (5) can be selected by self and can be pulled out for a certain length.
5. A storable wire rapid response thermocouple according to claim 1 wherein: an annular groove is formed in the outer side of the upper protection tube (2), and a sealing ring (6) is sleeved in the annular groove.
6. A storable wire rapid response thermocouple according to claim 1 wherein: the four spring buckles (9) are located in four directions of the tail portion of the lower protection tube (3), and each spring buckle (9) is composed of a screw (12), a spring (13) and a steel ball (14).
7. A storable wire rapid response thermocouple according to claim 1 wherein: and the inner wall of the lower protection tube (3) is coated with high-temperature-resistant insulating glue.
8. A storable wire rapid response thermocouple according to claim 1 wherein: the ceramic spacer (11) and the ceramic column (10) both adopt high-temperature-resistant Al2O3A ceramic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011157315.9A CN112378541B (en) | 2020-10-26 | 2020-10-26 | Wire-storable quick-response thermocouple |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011157315.9A CN112378541B (en) | 2020-10-26 | 2020-10-26 | Wire-storable quick-response thermocouple |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112378541A true CN112378541A (en) | 2021-02-19 |
| CN112378541B CN112378541B (en) | 2023-04-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011157315.9A Active CN112378541B (en) | 2020-10-26 | 2020-10-26 | Wire-storable quick-response thermocouple |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113916274A (en) * | 2021-10-14 | 2022-01-11 | 深圳市深思泰电子科技有限公司 | Waterproof high temperature resistant sensor |
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|---|---|---|---|---|
| CN2070905U (en) * | 1990-05-09 | 1991-02-06 | 东北工学院 | Solid thermo-couple with composite pipe type |
| CN101183030A (en) * | 2007-12-14 | 2008-05-21 | 沈阳市中色测温仪表材料研究所 | Reducing type metal-shielding electric thermo-couple |
| CN203534724U (en) * | 2013-10-24 | 2014-04-09 | 南京费因曼能源科技有限公司 | A firebrick-type vapourizing furnace specially-used thermocouple |
| DE202015006296U1 (en) * | 2015-09-11 | 2015-11-27 | Lucht Lhz Elektroheizung Gmbh & Co. Kg | Electric storage heating surface |
| CN206876305U (en) * | 2017-06-26 | 2018-01-12 | 久茂自动化(大连)有限公司 | A kind of achievable different thermocouples for inserting depth |
| CN110108378A (en) * | 2019-05-24 | 2019-08-09 | 清华大学 | Component and temp measuring method for the fine thermometric of extrusion casint process mould inside multiple spot |
-
2020
- 2020-10-26 CN CN202011157315.9A patent/CN112378541B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2070905U (en) * | 1990-05-09 | 1991-02-06 | 东北工学院 | Solid thermo-couple with composite pipe type |
| CN101183030A (en) * | 2007-12-14 | 2008-05-21 | 沈阳市中色测温仪表材料研究所 | Reducing type metal-shielding electric thermo-couple |
| CN203534724U (en) * | 2013-10-24 | 2014-04-09 | 南京费因曼能源科技有限公司 | A firebrick-type vapourizing furnace specially-used thermocouple |
| DE202015006296U1 (en) * | 2015-09-11 | 2015-11-27 | Lucht Lhz Elektroheizung Gmbh & Co. Kg | Electric storage heating surface |
| CN206876305U (en) * | 2017-06-26 | 2018-01-12 | 久茂自动化(大连)有限公司 | A kind of achievable different thermocouples for inserting depth |
| CN110108378A (en) * | 2019-05-24 | 2019-08-09 | 清华大学 | Component and temp measuring method for the fine thermometric of extrusion casint process mould inside multiple spot |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113916274A (en) * | 2021-10-14 | 2022-01-11 | 深圳市深思泰电子科技有限公司 | Waterproof high temperature resistant sensor |
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| Publication number | Publication date |
|---|---|
| CN112378541B (en) | 2023-04-07 |
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