CN204211479U - hydrogen chloride synthetic furnace - Google Patents
hydrogen chloride synthetic furnace Download PDFInfo
- Publication number
- CN204211479U CN204211479U CN201420477315.0U CN201420477315U CN204211479U CN 204211479 U CN204211479 U CN 204211479U CN 201420477315 U CN201420477315 U CN 201420477315U CN 204211479 U CN204211479 U CN 204211479U
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- CN
- China
- Prior art keywords
- graphite linings
- hydrogen chloride
- graphite
- chloride synthetic
- lamp cap
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of hydrogen chloride synthetic furnace, belong to field of chemical equipment.The flange connecting pipe that described hydrogen chloride synthetic furnace comprises graphite body of heater, is arranged on the graphite linings of described graphite bottom of furnace body, is arranged on the ignition lamp cap bottom described graphite linings, fixing described ignition lamp cap; Described hydrogen chloride synthetic furnace also comprises the spacing collar be arranged in described graphite linings, be arranged on ignition lamp cap guard circle between described graphite linings and described flange connecting pipe.The utility model, by arranging a spacing collar in the upper end of graphite linings, blocks the end of graphite linings, can effectively prevent graphite linings from ftractureing because being heated; By arranging ignition lamp cap guard circle between graphite linings and flange connecting pipe, overcoming the shortcoming that existing hydrogen chloride synthetic furnace bottom priming lamp holder and fixed ignition lamp holder flange connecting pipe are corroded, improve the work-ing life of equipment.
Description
Technical field
The utility model relates to field of chemical equipment, particularly a kind of hydrogen chloride synthetic furnace.
Background technology
Hydrogenchloride is a kind of important industrial chemicals, is essential raw material in trichlorosilane building-up reactions.Traditional hydrogen chloride synthetic furnace is that chlorine and hydrogen are burnt at the lamp holder place of bottom of furnace body, and reaction generates hydrogen chloride gas.Owing to inevitably producing water in building-up reactions, and hydrogen chloride gas just becomes hydrochloric acid after dissolving in water.
Realizing in process of the present utility model, contriver finds that prior art at least exists following problem:
When the acid solution of bottom of furnace body has been assembled many time, acid solution will erode the flange connecting pipe of the lamp holder of igniting and fixed ignition lamp holder, thus causes the earlier period damage of equipment.
Summary of the invention
In order to solve the problem of prior art, the utility model embodiment provides a kind of hydrogen chloride synthetic furnace.Described technical scheme is as follows:
The utility model embodiment provides a kind of hydrogen chloride synthetic furnace, the flange connecting pipe that described hydrogen chloride synthetic furnace comprises graphite body of heater, is arranged on the graphite linings of described graphite bottom of furnace body, is arranged on the ignition lamp cap bottom described graphite linings, fixing described ignition lamp cap;
Described hydrogen chloride synthetic furnace also comprises the spacing collar be arranged in described graphite linings, be arranged on ignition lamp cap guard circle between described graphite linings and described flange connecting pipe; Described ignition lamp cap guard circle is higher than described graphite linings place plane;
Described spacing collar is arranged on the upper end of described graphite linings;
Described spacing collar internally tilts, horn-like in opening upwards;
Described ignition lamp cap guard circle is higher than described graphite linings place plane 40mm.
Particularly, the described graphite bottom of furnace body water inlet pipe nipple that is provided with lower condensate sump, is disposed adjacent with lower condensate sump;
Lower curved plate, inner coil pipe, baffle plate is provided with in described graphite body of heater;
Described graphite body of heater top is provided with upper curved plate, upper condensate sump, the water outlet pipe nipple that is disposed adjacent with upper condensate sump;
Described lower curved plate, described inner coil pipe, described upper curved plate are combined and are just formed three grades of buffering arcs.
Particularly, described inner coil pipe has the part arc of R=2000mm, and described lower curved plate, described upper curved plate have the arc of R=200mm.
The beneficial effect that the technical scheme that the utility model embodiment provides is brought is:
By arranging a spacing collar in the upper end of graphite linings, blocking the end of graphite linings, can effectively preventing graphite linings from ftractureing because being heated; By arranging ignition lamp cap guard circle between graphite linings and flange connecting pipe, overcoming the shortcoming that existing hydrogen chloride synthetic furnace bottom priming lamp holder and fixed ignition lamp holder flange connecting pipe are corroded, improve the work-ing life of equipment.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the hydrogen chloride synthetic furnace that the utility model embodiment provides;
Fig. 2 is another structural representation of the hydrogen chloride synthetic furnace that the utility model embodiment provides.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, the utility model embodiment is described in further detail.
The utility model embodiment provides a kind of hydrogen chloride synthetic furnace, described hydrogen chloride synthetic furnace comprises graphite body of heater 1, is arranged on the graphite linings 2 bottom graphite body of heater 1, the spacing collar 3 be arranged in graphite linings 2, be arranged on ignition lamp cap bottom graphite linings 2, fixed ignition lamp holder flange connecting pipe 4, be arranged on ignition lamp cap guard circle 5 between graphite linings 2 and flange connecting pipe 4.
Particularly, see Fig. 1, the water inlet pipe nipple 12 be provided with lower condensate sump 11 bottom graphite body of heater 1, being disposed adjacent with lower condensate sump 11, be provided with lower curved plate 13, inner coil pipe 14, baffle plate 15 in graphite body of heater 1, graphite body of heater 1 top is provided with upper curved plate 16, upper condensate sump 17, the water outlet pipe nipple 18 that is disposed adjacent with upper condensate sump 17.
Further, inner coil pipe 14 is processed into the part arc of R=2000mm in making processes, lower curved plate 13, upper curved plate 16 are processed into the arc of R=200mm in the course of processing, these three component combinations just define one three grades buffering arcs together, therefore under the huge strong change of device temperature, equipment still can be prevented to be damaged.
Particularly, see Fig. 2, spacing collar 3 is arranged on the upper end of graphite linings 2, and spacing collar 3 internally tilts, horn-like in opening upwards.Spacing collar 3 obliquely blocks the end of graphite linings, and placing graphite layer 2, because of by Thermal cracking, effectively can improve the work-ing life of equipment.
Particularly, ignition lamp cap guard circle 5 higher than graphite linings 2 place plane, preferably, higher than graphite linings 2 place plane 40mm.The ignition lamp cap guard circle 5 exceeding bottom graphite linings plane stops the corrosion of acid solution to the flange connecting pipe 4 of ignition lamp cap and fixed ignition lamp holder.
The beneficial effect that the technical scheme that the utility model embodiment provides is brought is:
By arranging a spacing collar in the upper end of graphite linings, blocking the end of graphite linings, can effectively preventing graphite linings from ftractureing because being heated; By arranging ignition lamp cap guard circle between graphite linings and flange connecting pipe, overcoming the shortcoming that existing hydrogen chloride synthetic furnace bottom priming lamp holder and fixed ignition lamp holder flange connecting pipe are corroded, improve the work-ing life of equipment.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (3)
1. a hydrogen chloride synthetic furnace, the flange connecting pipe that described hydrogen chloride synthetic furnace comprises graphite body of heater, is arranged on the graphite linings of described graphite bottom of furnace body, is arranged on the ignition lamp cap bottom described graphite linings, fixing described ignition lamp cap; It is characterized in that,
Described hydrogen chloride synthetic furnace also comprises the spacing collar be arranged in described graphite linings, be arranged on ignition lamp cap guard circle between described graphite linings and described flange connecting pipe; Described ignition lamp cap guard circle is higher than described graphite linings place plane;
Described spacing collar is arranged on the upper end of described graphite linings;
Described spacing collar internally tilts, horn-like in opening upwards;
Described ignition lamp cap guard circle is higher than described graphite linings place plane 40mm.
2. hydrogen chloride synthetic furnace according to claim 1, is characterized in that,
The water inlet pipe nipple that described graphite bottom of furnace body is provided with lower condensate sump, is disposed adjacent with lower condensate sump;
Lower curved plate, inner coil pipe, baffle plate is provided with in described graphite body of heater;
Described graphite body of heater top is provided with upper curved plate, upper condensate sump, the water outlet pipe nipple that is disposed adjacent with upper condensate sump;
Described lower curved plate, described inner coil pipe, described upper curved plate are combined and are just formed three grades of buffering arcs.
3. hydrogen chloride synthetic furnace according to claim 2, is characterized in that, described inner coil pipe has the part arc of R=2000mm, and described lower curved plate, described upper curved plate have the arc of R=200mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420477315.0U CN204211479U (en) | 2014-08-24 | 2014-08-24 | hydrogen chloride synthetic furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420477315.0U CN204211479U (en) | 2014-08-24 | 2014-08-24 | hydrogen chloride synthetic furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204211479U true CN204211479U (en) | 2015-03-18 |
Family
ID=52980169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420477315.0U Expired - Fee Related CN204211479U (en) | 2014-08-24 | 2014-08-24 | hydrogen chloride synthetic furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204211479U (en) |
-
2014
- 2014-08-24 CN CN201420477315.0U patent/CN204211479U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20150318 Termination date: 20150824 |
|
| EXPY | Termination of patent right or utility model |