CN204550075U - There is the silicon tetrachloride conducting furnace of ladder power - Google Patents
There is the silicon tetrachloride conducting furnace of ladder power Download PDFInfo
- Publication number
- CN204550075U CN204550075U CN201520105467.2U CN201520105467U CN204550075U CN 204550075 U CN204550075 U CN 204550075U CN 201520105467 U CN201520105467 U CN 201520105467U CN 204550075 U CN204550075 U CN 204550075U
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- China
- Prior art keywords
- power
- heater
- metal heater
- ladder
- silicon tetrachloride
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
There is the silicon tetrachloride conducting furnace of ladder power, relate to silicon tetrachloride production technical field, at least two group metal heater plates are arranged in the outer tandem of medium transmission pipe, some electric heating tubes are cast with in each metal heater plate, the power of each electric heating tube in same metal heater plate is identical, the heating power of different metal heater plates is different, and the heating power of the metal heater plate that the length direction along medium transmission pipe sets gradually is that ladder is arranged.The utility model is convenient to be made, whole conducting furnace is made to have ladder power, medium entrance place heater power can be made large, the heat that cryogenic media is taken away is many, and along with the rising of medium temperature, the power of well heater is in reduction, the heat taken away reduces, ensure the homogeneous temperature of heater body, also greatly can improve the work-ing life of well heater, there will not be local superheating and damage well heater.
Description
Technical field
The utility model relates to the production technology of silicon tetrachloride production technical field, particularly its heating unit.
Background technology
Need to heat raw material in silicon tetrachloride is produced, and the temperature needed is higher, traditional type of heating adopts radiant-type furnace, but radiant-type furnace is heavy, and cost is high, and component are many, complex structure, and heat utilization efficiency is low.Used again the heat supply of cast type well heater afterwards instead, but well heater is evenly arranged power, the spot temperature at heater outlet temperature place can be made so high, the most impaired.
Conducting furnace adopts heating unit to be cast in intrametallic mode, allows metal founding entirety generate heat, carry out thermal conduction, then heat utilization efficiency can be made to improve to the medium of metal founding inner chamber.
Existing well heater is in the past evenly arranged power, and the spot temperature at heater outlet temperature place can be made so high, the most impaired.
Utility model content
The utility model object proposes a kind of silicon tetrachloride conducting furnace with ladder power that can meet process requirements, save energy.
The utility model comprises medium transmission pipe, at least two group metal heater plates are arranged in the outer tandem of medium transmission pipe, some electric heating tubes are cast with in each metal heater plate, it is characterized in that the power of each electric heating tube in same metal heater plate is identical, the heating power of different metal heater plates is different, and the heating power of the metal heater plate that the length direction along medium transmission pipe sets gradually is that ladder is arranged.
The utility model is convenient to be made, in same metal heater plate, the electric heating tube of equal-wattage is cast into during production, the electric heating tube of different capacity is cast in different metal hot-plate, to make each metal heater plate, there is different thermal outputs, whole conducting furnace is made to have ladder power, medium entrance place heater power can be made large, the heat that cryogenic media is taken away is many, along with the rising of medium temperature, the power of well heater is in reduction, the heat taken away reduces, ensure the homogeneous temperature of heater body, also greatly can improve the work-ing life of well heater, there will not be local superheating and damage well heater.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2 is the structural representation of electric heating tube.
Embodiment
As shown in Figure 1, the utility model arranges ten groups of metal heater plates 2 an outer tandem of medium transmission pipe 1.The power of each electric heating tube 3 in same metal heater plate 2 is identical, and the heating power of different metal heater plates 2 is different.
As shown in Figure 2, electric heating tube 3 internal heat generation element is nichrome wire 4 to the some electric heating tubes 3 be cast with in each metal heater plate 2, in the metal tube 5 of each root electric heating tube 3, be supported with the nichrome wire 4 be evenly arranged in hot zone by Insulation stopping 6.
In FIG, the heating power of the metal heater plate 2 set gradually from left to right along the length direction of medium transmission pipe 1 is arranged in ladder from large to small.
Claims (1)
1. there is the silicon tetrachloride conducting furnace of ladder power, comprise medium transmission pipe, at least two group metal heater plates are arranged in the outer tandem of medium transmission pipe, some electric heating tubes are cast with in each metal heater plate, it is characterized in that the power of each electric heating tube in same metal heater plate is identical, the heating power of different metal heater plates is different, and the heating power of the metal heater plate that the length direction along medium transmission pipe sets gradually is that ladder is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520105467.2U CN204550075U (en) | 2015-02-13 | 2015-02-13 | There is the silicon tetrachloride conducting furnace of ladder power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520105467.2U CN204550075U (en) | 2015-02-13 | 2015-02-13 | There is the silicon tetrachloride conducting furnace of ladder power |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204550075U true CN204550075U (en) | 2015-08-12 |
Family
ID=53825211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520105467.2U Withdrawn - After Issue CN204550075U (en) | 2015-02-13 | 2015-02-13 | There is the silicon tetrachloride conducting furnace of ladder power |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204550075U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104609427A (en) * | 2015-02-13 | 2015-05-13 | 扬州市优珂电气有限公司 | Stepped-power silicon tetrachloride conduction furnace |
| CN109737586A (en) * | 2018-11-30 | 2019-05-10 | 华能无锡电热器材有限公司 | A kind of Novel electric heater and heating system |
-
2015
- 2015-02-13 CN CN201520105467.2U patent/CN204550075U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104609427A (en) * | 2015-02-13 | 2015-05-13 | 扬州市优珂电气有限公司 | Stepped-power silicon tetrachloride conduction furnace |
| CN109737586A (en) * | 2018-11-30 | 2019-05-10 | 华能无锡电热器材有限公司 | A kind of Novel electric heater and heating system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150812 Effective date of abandoning: 20160824 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |