CN205209269U - Accurate heating system of high security - Google Patents
Accurate heating system of high security Download PDFInfo
- Publication number
- CN205209269U CN205209269U CN201521071210.6U CN201521071210U CN205209269U CN 205209269 U CN205209269 U CN 205209269U CN 201521071210 U CN201521071210 U CN 201521071210U CN 205209269 U CN205209269 U CN 205209269U
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- temperature
- hypomere
- epimere
- couple
- heating module
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Abstract
The utility model discloses an accurate heating system of high security, by reaction tube (1), upper segment heating module (2), middle section heating module (3), hypomere heating module (4), the inside accuse temperature sleeve pipe (5) of reaction tube, upper segment accuse warm idol (6), upper segment temperature control instrument (7), middle section accuse warm idol (8), middle section temperature control instrument (9), hypomere accuse warm idol (10), hypomere temperature control instrument (11), furnace temperature measurement sleeve pipe (12), upper segment temperature measurement thermocouple (13), upper segment temperature measurement instrument (14), middle section temperature measurement thermocouple (15), middle section temperature measurement instrument (16), hypomere temperature measurement thermocouple (17) and hypomere temperature measurement instrument (18) are formed. The device has simple structure, accurate, the use ann congruent advantage of accuse temperature.
Description
Technical field:
The utility model relates to a kind of heating furnace, specifically the accurate heating system of a kind of high security.
Background technology:
Heating furnace is the important component part of catalyst test apparatus.Present heating furnace generally be not tight linking between heating module, object is to prevent heating module and metal reaction pipe from suffering and causing equipment leakage.There is following defect in such design: due to air layer of being separated by between reaction tube and heating module, so heat is delivered to reaction tube inside need the regular hour, simultaneously due to the loss of heat, the actual temperature in reaction tube is lower than heating module control temperature.Therefore, design a kind of heating system with advantages such as structure is simple, temperature control accurate, use safety and seem most important.
Summary of the invention:
The purpose of this utility model is to provide a kind of accurate heating system of high security with advantages such as structure is simple, temperature control accurate, use safety.
The accurate heating system of a kind of high security described in the utility model, comprises reaction tube (1), epimere heating module (2), Mid-section heating module (3), hypomere heating module (4), inner temperature control sleeve pipe (5) of reaction tube, epimere temperature-controlling thermal couple (6), epimere temperature control instrument (7), stage casing temperature-controlling thermal couple (8), stage casing temperature control instrument (9), hypomere temperature-controlling thermal couple (10), hypomere temperature control instrument (11), burner hearth temperature-measuring casing (12), epimere temperature-measuring heat couple (13), epimere temperature instrumentation (14), stage casing temperature-measuring heat couple (15), stage casing temperature instrumentation (16), hypomere temperature-measuring heat couple (17) and hypomere temperature instrumentation (18), it is characterized in that: inner temperature control sleeve pipe (5) of described reaction tube is positioned at the center of reaction tube (1), described epimere temperature-controlling thermal couple (6), stage casing temperature-controlling thermal couple (8) and hypomere temperature-controlling thermal couple (10) are all placed in inner temperature control sleeve pipe (5) of reaction tube, and described burner hearth temperature-measuring casing (12) is close to epimere heating module (2), Mid-section heating module (3) and hypomere heating module (4), described epimere temperature-measuring heat couple (13), stage casing temperature-measuring heat couple (15) and hypomere temperature-measuring heat couple (17) are all placed in burner hearth temperature-measuring casing (12).
The position of described epimere temperature-controlling thermal couple (6) is positioned at epimere heating module (2), and epimere temperature-controlling thermal couple (6) is connected with epimere temperature control instrument (7), difference between design temperature on the actual temperature recorded by epimere temperature-controlling thermal couple (6) and epimere temperature control instrument (7) controls the heating of epimere heating module (2), the position of described stage casing temperature-controlling thermal couple (8) is positioned at Mid-section heating module (3), and stage casing temperature-controlling thermal couple (8) is connected with stage casing temperature control instrument (9), difference between design temperature on the actual temperature recorded by stage casing temperature-controlling thermal couple (8) and stage casing temperature control instrument (9) controls the heating of Mid-section heating module (3), the position of described hypomere temperature-controlling thermal couple (10) is positioned at hypomere heating module (4), and hypomere temperature-controlling thermal couple (10) is connected with hypomere temperature control instrument (11), difference between design temperature on the actual temperature recorded by hypomere temperature-controlling thermal couple (10) and hypomere temperature control instrument (11) controls the heating of hypomere heating module (4).
The position of described epimere temperature-measuring heat couple (13) is positioned at the middle part of epimere heating module (2), and epimere temperature-measuring heat couple (13) is connected with epimere temperature instrumentation (14), difference between design temperature on the actual temperature recorded by epimere temperature-measuring heat couple (13) and epimere temperature instrumentation (14) realizes the overtemperature alarm power-off of epimere heating module (2), the position of described stage casing temperature-measuring heat couple (15) is positioned at the middle part of Mid-section heating module (3), and stage casing temperature-measuring heat couple (15) is connected with stage casing temperature instrumentation (16), difference between design temperature on the actual temperature recorded by stage casing temperature-measuring heat couple (15) and stage casing temperature instrumentation (16) realizes the overtemperature alarm power-off of Mid-section heating module (3), the position of described hypomere temperature-measuring heat couple (17) is positioned at the middle part of hypomere heating module (4), and hypomere temperature-measuring heat couple (17) is connected with hypomere temperature instrumentation (18), difference between design temperature on the actual temperature recorded by hypomere temperature-measuring heat couple (17) and hypomere temperature instrumentation (18) realizes the overtemperature alarm power-off of hypomere heating module (4).
Advantage of the present utility model and good effect: due to reaction tube (1) and epimere heating module (2), not closely rely between Mid-section heating module (3) and hypomere heating module (4), so rely on heat radiation to be delivered to by the heat that heating module produces in reaction tube (1), by epimere temperature-controlling thermal couple (6), stage casing temperature-controlling thermal couple (8) and hypomere temperature-controlling thermal couple (10) are all placed in inner temperature control sleeve pipe (5) of reaction tube, eliminate the heat loss in heat radiation process, make temperature control more accurate, be provided with epimere temperature-measuring heat couple (13) respectively in the position near three heating modules simultaneously, stage casing temperature-measuring heat couple (15) and hypomere temperature-measuring heat couple (17), monitor the temperature added in three heating modules at any time and realize overtemperature alarm power-off, make use safer.
Accompanying drawing illustrates:
Fig. 1 is the accurate heating system schematic diagram of a kind of high security.
Detailed description of the invention:
Below in conjunction with accompanying drawing, the utility model is described in further detail:
The accurate heating system of a kind of high security as shown in Figure 1, by reaction tube (1), epimere heating module (2), Mid-section heating module (3), hypomere heating module (4), inner temperature control sleeve pipe (5) of reaction tube, epimere temperature-controlling thermal couple (6), epimere temperature control instrument (7), stage casing temperature-controlling thermal couple (8), stage casing temperature control instrument (9), hypomere temperature-controlling thermal couple (10), hypomere temperature control instrument (11), burner hearth temperature-measuring casing (12), epimere temperature-measuring heat couple (13), epimere temperature instrumentation (14), stage casing temperature-measuring heat couple (15), stage casing temperature instrumentation (16), hypomere temperature-measuring heat couple (17) and hypomere temperature instrumentation (18) composition, inner temperature control sleeve pipe (5) of reaction tube is positioned at the center of reaction tube (1), epimere temperature-controlling thermal couple (6), stage casing temperature-controlling thermal couple (8) and hypomere temperature-controlling thermal couple (10) are all placed in inner temperature control sleeve pipe (5) of reaction tube, burner hearth temperature-measuring casing (12) is close to epimere heating module (2), Mid-section heating module (3) and hypomere heating module (4), epimere temperature-measuring heat couple (13), stage casing temperature-measuring heat couple (15) and hypomere temperature-measuring heat couple (17) are all placed in burner hearth temperature-measuring casing (12), the position of epimere temperature-controlling thermal couple (6) is positioned at epimere heating module (2), and epimere temperature-controlling thermal couple (6) is connected with epimere temperature control instrument (7), difference between design temperature on the actual temperature recorded by epimere temperature-controlling thermal couple (6) and epimere temperature control instrument (7) controls the heating of epimere heating module (2), the position of stage casing temperature-controlling thermal couple (8) is positioned at Mid-section heating module (3), and stage casing temperature-controlling thermal couple (8) is connected with stage casing temperature control instrument (9), difference between design temperature on the actual temperature recorded by stage casing temperature-controlling thermal couple (8) and stage casing temperature control instrument (9) controls the heating of Mid-section heating module (3), the position of hypomere temperature-controlling thermal couple (10) is positioned at hypomere heating module (4), and hypomere temperature-controlling thermal couple (10) is connected with hypomere temperature control instrument (11), difference between design temperature on the actual temperature recorded by hypomere temperature-controlling thermal couple (10) and hypomere temperature control instrument (11) controls the heating of hypomere heating module (4), the position of epimere temperature-measuring heat couple (13) is positioned at the middle part of epimere heating module (2), and epimere temperature-measuring heat couple (13) is connected with epimere temperature instrumentation (14), difference between design temperature on the actual temperature recorded by epimere temperature-measuring heat couple (13) and epimere temperature instrumentation (14) realizes the overtemperature alarm power-off of epimere heating module (2), the position of stage casing temperature-measuring heat couple (15) is positioned at the middle part of Mid-section heating module (3), and stage casing temperature-measuring heat couple (15) is connected with stage casing temperature instrumentation (16), difference between design temperature on the actual temperature recorded by stage casing temperature-measuring heat couple (15) and stage casing temperature instrumentation (16) realizes the overtemperature alarm power-off of Mid-section heating module (3), the position of hypomere temperature-measuring heat couple (17) is positioned at the middle part of hypomere heating module (4), and hypomere temperature-measuring heat couple (17) is connected with hypomere temperature instrumentation (18), difference between design temperature on the actual temperature recorded by hypomere temperature-measuring heat couple (17) and hypomere temperature instrumentation (18) realizes the overtemperature alarm power-off of hypomere heating module (4).
During use, a certain amount of solid catalyst is loaded in reaction tube (1), set the temperature of epimere temperature control instrument (7), stage casing temperature control instrument (9), hypomere temperature control instrument (11), epimere temperature instrumentation (14), stage casing temperature instrumentation (16) and hypomere temperature instrumentation (18), open the heating of heating power supply switch, can test after waiting system stability.
Here description of the present utility model and application is illustrative; not want by scope restriction of the present utility model in the above-described embodiments; therefore, the utility model is not by the restriction of the present embodiment, and the technical scheme that any employing equivalence replacement obtains is all in the scope of the utility model protection.
Claims (3)
1. the accurate heating system of high security, comprises reaction tube (1), epimere heating module (2), Mid-section heating module (3), hypomere heating module (4), inner temperature control sleeve pipe (5) of reaction tube, epimere temperature-controlling thermal couple (6), epimere temperature control instrument (7), stage casing temperature-controlling thermal couple (8), stage casing temperature control instrument (9), hypomere temperature-controlling thermal couple (10), hypomere temperature control instrument (11), burner hearth temperature-measuring casing (12), epimere temperature-measuring heat couple (13), epimere temperature instrumentation (14), stage casing temperature-measuring heat couple (15), stage casing temperature instrumentation (16), hypomere temperature-measuring heat couple (17) and hypomere temperature instrumentation (18), it is characterized in that: inner temperature control sleeve pipe (5) of described reaction tube is positioned at the center of reaction tube (1), described epimere temperature-controlling thermal couple (6), stage casing temperature-controlling thermal couple (8) and hypomere temperature-controlling thermal couple (10) are all placed in inner temperature control sleeve pipe (5) of reaction tube, and described burner hearth temperature-measuring casing (12) is close to epimere heating module (2), Mid-section heating module (3) and hypomere heating module (4), described epimere temperature-measuring heat couple (13), stage casing temperature-measuring heat couple (15) and hypomere temperature-measuring heat couple (17) are all placed in burner hearth temperature-measuring casing (12).
2. the accurate heating system of high security according to claim 1, it is characterized in that: the position of described epimere temperature-controlling thermal couple (6) is positioned at epimere heating module (2), and epimere temperature-controlling thermal couple (6) is connected with epimere temperature control instrument (7), difference between design temperature on the actual temperature recorded by epimere temperature-controlling thermal couple (6) and epimere temperature control instrument (7) controls the heating of epimere heating module (2), the position of described stage casing temperature-controlling thermal couple (8) is positioned at Mid-section heating module (3), and stage casing temperature-controlling thermal couple (8) is connected with stage casing temperature control instrument (9), difference between design temperature on the actual temperature recorded by stage casing temperature-controlling thermal couple (8) and stage casing temperature control instrument (9) controls the heating of Mid-section heating module (3), the position of described hypomere temperature-controlling thermal couple (10) is positioned at hypomere heating module (4), and hypomere temperature-controlling thermal couple (10) is connected with hypomere temperature control instrument (11), difference between design temperature on the actual temperature recorded by hypomere temperature-controlling thermal couple (10) and hypomere temperature control instrument (11) controls the heating of hypomere heating module (4).
3. the accurate heating system of high security according to claim 1, it is characterized in that: the position of described epimere temperature-measuring heat couple (13) is positioned at the middle part of epimere heating module (2), and epimere temperature-measuring heat couple (13) is connected with epimere temperature instrumentation (14), difference between design temperature on the actual temperature recorded by epimere temperature-measuring heat couple (13) and epimere temperature instrumentation (14) realizes the overtemperature alarm power-off of epimere heating module (2), the position of described stage casing temperature-measuring heat couple (15) is positioned at the middle part of Mid-section heating module (3), and stage casing temperature-measuring heat couple (15) is connected with stage casing temperature instrumentation (16), difference between design temperature on the actual temperature recorded by stage casing temperature-measuring heat couple (15) and stage casing temperature instrumentation (16) realizes the overtemperature alarm power-off of Mid-section heating module (3), the position of described hypomere temperature-measuring heat couple (17) is positioned at the middle part of hypomere heating module (4), and hypomere temperature-measuring heat couple (17) is connected with hypomere temperature instrumentation (18), difference between design temperature on the actual temperature recorded by hypomere temperature-measuring heat couple (17) and hypomere temperature instrumentation (18) realizes the overtemperature alarm power-off of hypomere heating module (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521071210.6U CN205209269U (en) | 2015-12-15 | 2015-12-15 | Accurate heating system of high security |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521071210.6U CN205209269U (en) | 2015-12-15 | 2015-12-15 | Accurate heating system of high security |
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| Publication Number | Publication Date |
|---|---|
| CN205209269U true CN205209269U (en) | 2016-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521071210.6U Expired - Fee Related CN205209269U (en) | 2015-12-15 | 2015-12-15 | Accurate heating system of high security |
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| Country | Link |
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| CN (1) | CN205209269U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111020703A (en) * | 2019-12-26 | 2020-04-17 | 北京北方华创微电子装备有限公司 | High-temperature vacuum furnace and semiconductor processing equipment |
-
2015
- 2015-12-15 CN CN201521071210.6U patent/CN205209269U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111020703A (en) * | 2019-12-26 | 2020-04-17 | 北京北方华创微电子装备有限公司 | High-temperature vacuum furnace and semiconductor processing equipment |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160504 Termination date: 20181215 |
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| CF01 | Termination of patent right due to non-payment of annual fee |