CN218955949U - Temperature measuring device of reaction kettle - Google Patents
Temperature measuring device of reaction kettle Download PDFInfo
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- CN218955949U CN218955949U CN202223557502.3U CN202223557502U CN218955949U CN 218955949 U CN218955949 U CN 218955949U CN 202223557502 U CN202223557502 U CN 202223557502U CN 218955949 U CN218955949 U CN 218955949U
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- 238000006243 chemical reaction Methods 0.000 title claims abstract description 46
- 230000001681 protective effect Effects 0.000 claims abstract description 43
- 239000000523 sample Substances 0.000 claims abstract description 37
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 238000003860 storage Methods 0.000 claims description 20
- 239000000428 dust Substances 0.000 claims description 10
- 238000003756 stirring Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000007788 liquid Substances 0.000 abstract description 6
- 239000002994 raw material Substances 0.000 abstract description 6
- 238000003825 pressing Methods 0.000 abstract description 3
- 238000009529 body temperature measurement Methods 0.000 abstract description 2
- 238000012824 chemical production Methods 0.000 abstract description 2
- 230000008054 signal transmission Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006396 nitration reaction Methods 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
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Abstract
The application discloses a temperature measuring device of reation kettle relates to chemical production equipment technical field. The technical key points are as follows: the reaction kettle comprises a reaction kettle body, wherein an outer protective sleeve is arranged on a cover body of the reaction kettle, a hard signal conducting wire is arranged in the outer protective sleeve, the hard signal conducting wire penetrates through a top cover of the outer protective sleeve and is inserted into an inner protective sleeve in the reaction kettle body, one end of a flexible signal conducting wire in the inner protective sleeve is connected with the hard signal conducting wire, and the other end of the flexible signal conducting wire is fixedly connected with a thermocouple probe; the inner protective cylinder is internally provided with a first piston, the thermocouple probe is connected with the upper side of the first piston through a bracket, and the lower end of one side of the inner protective cylinder is connected with the pressurizing mechanism through an air duct. The first piston in the inner protective cylinder can be controlled to move along the vertical direction through the pressing mechanism, so that the position of the thermocouple probe in the reaction kettle body is adjusted to adapt to reaction raw materials with different liquid levels in the reaction kettle, and the accuracy of temperature measurement in the reaction kettle is effectively improved.
Description
Technical Field
The application relates to the technical field of chemical production equipment, in particular to a temperature measuring device of a reaction kettle.
Background
The reaction kettle is widely applied to petroleum, chemical industry, rubber, pesticides, dyes, medicines and foods, and is a pressure vessel for completing the technological processes of vulcanization, nitration, hydrogenation, hydrocarbylation, polymerization, condensation and the like. The positions of the conventional temperature measuring devices in the reaction kettle are usually fixed at different stages or different liquid levels reached by different batches of reaction raw materials in the reaction kettle, so that the positions of the temperature probes in the reaction kettle cannot be adjusted according to the liquid levels, and the measured temperature of the reaction raw materials in the reaction kettle may have errors.
Disclosure of Invention
The utility model provides a temperature measuring device of reation kettle can nimble adjustment in reation kettle's measuring temperature's position to the reaction raw materials of different liquid levels in the adaptation reation kettle has effectively improved the interior temperature measurement's of reation kettle precision.
The above object of the present application is achieved by the following technical solutions:
the utility model provides a temperature measuring device of reation kettle, includes the reation kettle body, install outer protective casing on the lid of reation kettle body, be equipped with stereoplasm signal transmission line in the outer protective casing, stereoplasm signal transmission line passes the top cap of outer protective casing inserts and establishes in the internal interior protective casing of reation kettle, interior protective casing is established reation kettle body inner wall and stirring element's clearance department, be equipped with flexible signal transmission line in the interior protective casing, flexible signal transmission line's one end with stereoplasm signal transmission line's lower extreme fixed connection, flexible signal transmission line's the other end and thermocouple probe fixed connection;
the inner protective cylinder is positioned at the lower side of the thermocouple probe and is provided with a first piston, the thermocouple probe is connected with the upper side of the first piston through a bracket, the lower end of one side of the inner protective cylinder, which is far away from the stirring part in the reaction kettle body, is connected with one end of an air duct, and the other end of the air duct penetrates through the side wall of the reaction kettle body and is connected with the pressurizing mechanism.
Further, an oil storage tank is arranged on one side of the outer protective cylinder, the lower portion of the oil storage tank is fixedly connected with the cover body of the reaction kettle body through an upright post, and the oil storage tank is communicated with the outer protective cylinder through an oil guide pipe.
Further, the pressurizing mechanism comprises an air cylinder, a second piston is arranged in the air cylinder, and the space at the lower side of the second piston in the air cylinder is communicated with the space at the lower side of the first piston in the inner casing through the air duct; and a driving component is connected above the second piston.
Further, the drive assembly comprises a threaded rod, the threaded rod is inserted in the air cylinder and is coaxially arranged in the air cylinder, meanwhile, the threaded rod is in threaded connection with the top plate of the air cylinder, and the upper end of the threaded rod is fixedly connected with the turntable.
Further, a through rotating mounting hole is formed in the center position of the turntable in the radial direction, and a handle is arranged in the mounting hole of the turntable.
Further, the support includes two bracing pieces, two the lower extreme of bracing piece with the upside fixed connection of first piston is equipped with the bracket between the upper end of two the bracing piece, the bracket with two the equal fixed connection of bracing piece, thermocouple probe runs through bracket and fixed connection between the two, the thermocouple probe after running through the bracket is located first piston top.
Further, a dust cover is arranged above the oil storage tank, an air hole is formed in the dust cover, and a filter screen is arranged in the air hole.
In summary, the present application includes at least one of the following beneficial technical effects:
the pressure in the first piston downside space in the protective cylinder in can adjusting through the subassembly of beating that sets up can push away first piston and upwards remove under the atmospheric pressure effect when the pressure of this department improves, because first piston passes through leg joint with thermocouple probe, the thermocouple probe upwards removes just so can be carried to first piston, when the pressure in first piston downside space reduces, under the atmospheric pressure effect, first piston just can carry thermocouple probe downwardly moving, thereby realized you in the reation kettle body along the position of vertical direction adjustment thermocouple probe, with the liquid level temperature of auxiliary technician's reactant raw materials of different liquid levels, compare in the fixed temperature measuring equipment who sets up of current, the effectual accuracy of improving the monitoring of reaction raw materials temperature in the reation kettle body in this application.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, a brief description will be given below of the drawings that are needed in the embodiments or the prior art descriptions, and it is obvious that the drawings in the following description are some embodiments of the present application, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic overall structure of a first view angle of the present application;
FIG. 2 is a schematic overall cross-sectional structure of a second view of the present application;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2 at A;
fig. 4 is a schematic structural view of the oil storage tank of the present application.
Reference numerals: 1. a reaction kettle body; 2. an outer casing; 3. a hard signal conducting wire; 4. an inner casing; 5. a flexible signal conductor; 6. a thermocouple probe; 7. a first piston; 8. a bracket; 81. a support rod; 82. a bracket; 9. an air duct; 10. a pressing mechanism; 101. an air cylinder; 102. a second piston; 103. a drive assembly; 1031. a threaded rod; 1032. a turntable; 1033. a handle; 11. an oil storage tank; 12. a column; 13. an oil guide pipe; 14. a dust cover; 15. ventilation holes; 16. and (5) a filter screen.
Detailed Description
For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions in the embodiments of the present application are clearly and completely described below, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without inventive effort, are also within the scope of the present application based on the embodiments herein.
As shown in fig. 1, fig. 2 and fig. 3, the temperature measuring device of the reaction kettle disclosed in the application comprises a reaction kettle body 1, an outer protective sleeve 2 is arranged on a cover body of the reaction kettle body 1, a hard signal conducting wire 3 is arranged in the outer protective sleeve 2, the hard signal conducting wire 3 passes through a top cover of the outer protective sleeve 2 and is inserted into an inner protective sleeve 4 in the reaction kettle body 1, the inner protective sleeve 4 is arranged at a gap between the inner wall of the reaction kettle body 1 and a stirring part, a flexible signal conducting wire 5 is arranged in the inner protective sleeve 4, one end of the flexible signal conducting wire 5 is fixedly connected with the lower end of the hard signal conducting wire 3, and the other end of the flexible signal conducting wire 5 is fixedly connected with a thermocouple probe 6.
The lower side that is located thermocouple probe 6 in the interior protective casing 4 is equipped with first piston 7, and thermocouple probe 6 passes through support 8 and is connected with first piston 7 upside, and the lower extreme that interior protective casing 4 kept away from the interior stirring part one side of reation kettle body 1 is connected with the one end of air duct 9, and the other end of air duct 9 passes the lateral wall of reation kettle body 1 and is connected with the mechanism 10 that presses.
In the above embodiment, the hard signal conducting wire 3 is disposed so as to seal the junction between the top cover of the outer casing 2 and the hard signal conducting wire 3, and also facilitate the fixed connection between the hard signal conducting wire 3 and the outer casing 2, so that an independent sealed space can be formed by the space above the first piston 7 in the outer casing 2 and the inner casing 4, the pressure in the space below the first piston 7 in the inner casing 4 can be adjusted by the pressing mechanism 10, when the pressure in the space below the first piston 7 in the inner casing 4 increases, the air in the space below the first piston 7 pushes the first piston 7 to move upwards, thereby driving the thermocouple probe 6 to move upwards along the inner casing 4, when the pressure in the space below the first piston 7 in the inner casing 4 decreases, the first piston 7 moves downwards along the inner casing 4, thus realizing the adjustment of the position of the thermocouple probe 6 in the vertical direction along the inner casing 4, the length of the flexible signal conducting wire 5 disposed in the inner casing 4 is not smaller than the length of the flexible probe 5 in the inner casing 4, and the flexible probe 5 can be adapted to the flexible signal conducting wire 6 along with the flexible signal conducting wire 5. If the length of the inner protective cylinder 4 can be extended to the inner bottom of the reaction kettle body 1, the thermocouple probe 6 can monitor the temperature in the reaction kettle body 1 in a larger range.
Further, as shown in fig. 1, an oil storage tank 11 is arranged at one side of the outer casing 2, the lower part of the oil storage tank 11 is fixedly connected with the cover body of the reaction kettle body 1 through an upright post 12, and the oil storage tank 11 is communicated with the outer casing 2 through an oil guide pipe 13.
When the position of the first piston 7 in the inner protective cylinder 4 is changed, the space above the first piston 7 in the inner protective cylinder 4 is changed along with the change in size, and because the space above the first piston 7 in the inner protective cylinder 4 is communicated with the oil storage tank 11 through the oil guide pipe 13, the oil storage tank 11 can supplement heat conduction oil to the space above the first piston 7 in the inner protective cylinder 4 at any time, or temporarily store the heat conduction oil with more space above the first piston 7 in the inner protective cylinder 4, so that the space above the first piston 7 in the inner protective cylinder 4 can be ensured to be filled with the heat conduction oil at any time, the heat conduction oil is utilized to transmit temperature, and compared with the heat conduction efficiency of the heat conduction oil, the heat thermocouple probe 6 can rapidly and accurately measure the temperature of the corresponding position.
Further, as shown in fig. 2 and 3, the pressurizing mechanism 10 includes an air cylinder 101, a second piston 102 is provided in the air cylinder 101, and a space below the second piston 102 in the air cylinder 101 is communicated with a space below the first piston 7 in the inner casing 4 through an air duct 9; a drive assembly 103 is connected above the second piston 102.
In the above embodiment, the driving unit 103 may drive the second piston 102 to move up and down in the air cylinder 101, when the second piston 102 moves down in the air cylinder 101, the space between the lower side of the second piston 102 in the air cylinder 101 and the lower side of the first piston 7 in the inner casing 4 may be compressed, the air pressure may increase, and since the position is fixed after the driving unit 103 stops driving, the compressed air may push the first piston 7 in the inner casing 4 to move up, when the second piston 102 moves up in the air cylinder 101, the space between the lower side of the second piston 102 in the air cylinder 101 and the lower side of the first piston 7 in the inner casing 4 may increase, and the air pressure may decrease to generate negative pressure, thereby attracting the first piston 7 to move down in the air cylinder 101. Thus, a technician can control the position of the thermocouple probe 6 in the reaction kettle body 1 through the driving component 103, and the convenience in operation is effectively improved.
Further, as shown in fig. 2, the driving assembly 103 includes a threaded rod 1031, the threaded rod 1031 is inserted into the gas cylinder 101 and is coaxially disposed therein, and meanwhile, the threaded rod 1031 is in threaded connection with the top plate of the gas cylinder 101, and the upper end of the threaded rod 1031 is fixedly connected with the rotary plate 1032.
In the above embodiment, the threaded rod 1031 in the driving unit 103 is rotated in different directions to drive the second piston 102 to move up and down in the air cylinder 101, when the second piston 102 moves down in the air cylinder 101, the space between the lower side of the second piston 102 in the air cylinder 101 and the lower side of the first piston 7 in the inner casing 4 is compressed, the air pressure is increased, and since the position is fixed after the second threaded rod 1031 stops rotating, the compressed air pushes the first piston 7 in the inner casing 4 to move up, when the second piston 102 moves up in the air cylinder 101, the space between the lower side of the second piston 102 in the air cylinder 101 and the lower side of the first piston 7 in the inner casing 4 is increased, and the air pressure is reduced to generate negative pressure, thereby attracting the first piston 7 to move down in the air cylinder 101. Thus, a technician can control the position of the thermocouple probe 6 in the reaction kettle body 1 slowly and more accurately by controlling the rotation direction of the threaded rod 1031, so that the convenience in operation is effectively improved.
Further, as shown in fig. 2 and 3, a through-going pivot hole is provided in the central position of the rotary disk 1032 in the radial direction, and a handle 1033 is provided in the mounting hole of the rotary disk 1032.
In the above embodiment, the handle 1033 is provided to facilitate the technician to rotate the rotary disk 1032 coupled to the threaded rod 1031 more in a labor-saving manner.
Further, as shown in fig. 2 and 3, the support 8 includes two support rods 81, the lower ends of the two support rods 81 are fixedly connected with the upper side of the first piston 7, a bracket 82 is arranged between the upper ends of the two support rods 81, the bracket 82 is fixedly connected with the two support rods 81, the thermocouple probe 6 penetrates through the bracket 82 and is fixedly connected with the bracket, and the thermocouple probe 6 penetrating through the bracket 82 is located above the first piston 7.
In the above embodiment, the thermocouple probe 6 inserted in the bracket 82 can generate a gap with the first piston 7, so that the heat conduction oil in the inner casing 4 can be fully contacted with the thermocouple probe 6, and meanwhile, the bracket 82 is connected with the bracket 8 of the first piston 7 through the supporting rod 81, so that the first piston 7 and the thermocouple probe 6 can form a connection relationship, and the first piston 7 can synchronously move with the thermocouple probe 6.
Further, as shown in fig. 4, a dust cover 14 is arranged above the oil storage tank 11, an air vent 15 is arranged on the dust cover 14, and a filter screen 16 is arranged in the air vent 15.
In the above embodiment, the dust cover 14 can prevent dust in air from polluting the heat-conducting oil in the oil storage tank 11, the air holes 15 can ensure that the space in the oil storage tank 11 is communicated with the outside air, and the filter screen 16 arranged in the air holes 15 can prevent dust in the environment from entering the oil storage tank 11 from the air holes 15.
The implementation principle of the embodiment is as follows: the technician rotates the threaded rod 1031 of the driving assembly 103 in different directions to drive the second piston 102 to move up and down in the air cylinder 101, when the second piston 102 moves down in the air cylinder 101, the space between the lower side of the second piston 102 in the air cylinder 101 and the lower side of the first piston 7 in the inner casing 4 is compressed, the air pressure at the space is increased, and because the position is fixed after the second threaded rod 1031 stops rotating, the compressed air pushes the first piston 7 in the inner casing 4 to move upwards, when the second piston 102 moves up in the air cylinder 101, the space between the lower side of the second piston 102 in the air cylinder 101 and the lower side of the first piston 7 in the inner casing 4 is increased, and the air pressure at the space is reduced to generate negative pressure, thereby attracting the first piston 7 to move down in the air cylinder 101. This allows for adjustment of the vertical position of the thermocouple probe 6 along the inner casing 4 to assist the technician in monitoring the level temperatures of the reactant materials at different levels in real time.
Finally, it should be noted that the above embodiments are merely for illustrating the technical solution of the present application, and are not limiting; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art will understand; the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present application.
Claims (7)
1. The utility model provides a temperature measuring device of reation kettle, includes reation kettle body (1), install outer protective casing (2), its characterized in that on the lid of reation kettle body (1): the reaction kettle comprises an outer protective cylinder (2), wherein a hard signal conducting wire (3) is arranged in the outer protective cylinder (2), the hard signal conducting wire (3) penetrates through a top cover of the outer protective cylinder (2) to be inserted into an inner protective cylinder (4) in the reaction kettle body (1), the inner protective cylinder (4) is arranged at a gap between the inner wall of the reaction kettle body (1) and a stirring part, a flexible signal conducting wire (5) is arranged in the inner protective cylinder (4), one end of the flexible signal conducting wire (5) is fixedly connected with the lower end of the hard signal conducting wire (3), and the other end of the flexible signal conducting wire (5) is fixedly connected with a thermocouple probe (6);
the inner protection cylinder (4) is internally provided with a first piston (7) at the lower side of the thermocouple probe (6), the thermocouple probe (6) is connected with the upper side of the first piston (7) through a bracket (8), the inner protection cylinder (4) is far away from the lower end of one side of the stirring part in the reaction kettle body (1) is connected with one end of an air duct (9), and the other end of the air duct (9) penetrates through the side wall of the reaction kettle body (1) to be connected with a pressurizing mechanism (10).
2. The temperature measuring device of a reaction kettle according to claim 1, wherein: one side of the outer protective cylinder (2) is provided with an oil storage tank (11), the lower part of the oil storage tank (11) is fixedly connected with a cover body of the reaction kettle body (1) through a stand column (12), and the oil storage tank (11) is communicated with the outer protective cylinder (2) through an oil guide pipe (13).
3. The temperature measuring device of a reaction kettle according to claim 1, wherein: the pressurizing mechanism (10) comprises an air cylinder (101), a second piston (102) is arranged in the air cylinder (101), and the space at the lower side of the second piston (102) in the air cylinder (101) is communicated with the space at the lower side of the first piston (7) in the inner casing (4) through the air duct (9); a driving assembly (103) is connected above the second piston (102).
4. A temperature measuring device for a reaction kettle according to claim 3, wherein: the driving assembly (103) comprises a threaded rod (1031), the threaded rod (1031) is inserted into the air cylinder (101) and is coaxially arranged in the air cylinder, meanwhile, the threaded rod (1031) is in threaded connection with the top plate of the air cylinder (101), and the upper end of the threaded rod (1031) is fixedly connected with the rotary table (1032).
5. The reaction kettle temperature measuring device according to claim 4, wherein: the center position on the rotary table (1032) is provided with a through rotating mounting hole along the radial direction, and a handle (1033) is arranged in the mounting hole of the rotary table (1032).
6. The temperature measuring device of a reaction kettle according to claim 1, wherein: the support (8) comprises two support rods (81), wherein the lower ends of the support rods (81) are fixedly connected with the upper side of the first piston (7), brackets (82) are arranged between the upper ends of the support rods (81), the brackets (82) are fixedly connected with the support rods (81), the thermocouple probe (6) penetrates through the brackets (82) and is fixedly connected with the brackets, and the thermocouple probe (6) penetrating through the brackets (82) is located above the first piston (7).
7. The temperature measuring device of a reaction kettle according to claim 2, wherein: the oil storage tank is characterized in that a dust cover (14) is arranged above the oil storage tank (11), an air hole (15) is formed in the dust cover (14), and a filter screen (16) is arranged in the air hole (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223557502.3U CN218955949U (en) | 2022-12-30 | 2022-12-30 | Temperature measuring device of reaction kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223557502.3U CN218955949U (en) | 2022-12-30 | 2022-12-30 | Temperature measuring device of reaction kettle |
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| Publication Number | Publication Date |
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| CN218955949U true CN218955949U (en) | 2023-05-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223557502.3U Active CN218955949U (en) | 2022-12-30 | 2022-12-30 | Temperature measuring device of reaction kettle |
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| CN (1) | CN218955949U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117215350A (en) * | 2023-11-07 | 2023-12-12 | 四川旌峰新材料有限公司 | Intelligent temperature control system and temperature control method for reaction kettle |
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2022
- 2022-12-30 CN CN202223557502.3U patent/CN218955949U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117215350A (en) * | 2023-11-07 | 2023-12-12 | 四川旌峰新材料有限公司 | Intelligent temperature control system and temperature control method for reaction kettle |
| CN117215350B (en) * | 2023-11-07 | 2024-01-23 | 四川旌峰新材料有限公司 | Intelligent temperature control system and temperature control method for reaction kettle |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Temperature measurement device for reaction kettle Granted publication date: 20230502 Pledgee: Bank of China Limited BAYANHOT branch Pledgor: Inner Mongolia Haopu Technology Co.,Ltd. Registration number: Y2024980019962 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20230502 Pledgee: Bank of China Limited BAYANHOT branch Pledgor: Inner Mongolia Haopu Technology Co.,Ltd. Registration number: Y2024980019962 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Temperature measuring device for reaction kettle Granted publication date: 20230502 Pledgee: Bank of Communications Co.,Ltd. Wuhai Branch Pledgor: Inner Mongolia Haopu Technology Co.,Ltd. Registration number: Y2024980041806 |