CN204227461U - A kind of hydrogen chloride synthetic furnace automatic ignition system - Google Patents
A kind of hydrogen chloride synthetic furnace automatic ignition system Download PDFInfo
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- CN204227461U CN204227461U CN201420570776.2U CN201420570776U CN204227461U CN 204227461 U CN204227461 U CN 204227461U CN 201420570776 U CN201420570776 U CN 201420570776U CN 204227461 U CN204227461 U CN 204227461U
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Abstract
The utility model relates to a kind of hydrogen chloride synthetic furnace automatic ignition system, comprise the burning torch and flame monitor that are arranged on hydrogen chloride synthetic furnace fire door side and the chlorine admission line, hydrogen gas pipeline and the nitrogen pipeline that are serially connected in side by side bottom hydrogen chloride synthetic furnace fire door simultaneously, the air intlet serial connection one igniting air line of described burning torch, the hydrogen inlet serial connection one igniting hydrogen gas lines of described burning torch, the input of this igniting hydrogen gas lines is connected with the input of hydrogen gas pipeline and the input of nitrogen inlet duct line simultaneously.The utility model has the advantage of: automatic ignition system compact conformation of the present utility model, handling safety is reliable, and do not need directly to contact with hydrogen during point stove, only need press ignition key, system just detects and complete whole ignition process automatically, very safe, convenient.
Description
Technical field
The utility model belongs to preparation of hydrogen chloride field, relates to a kind of hydrogen chloride synthetic furnace automatic ignition system.
Background technology
Hydrogen chloride synthesis operating mode is extremely complicated, has severe corrosive, chlorine and combustion of hydrogen dot center flame 2000 degrees centigrade, and with the erosion of condensation hydrochloric acid medium to burner apparatus.
At present, adopt automatic burning torch to light a fire for hydrogen chloride synthetic furnace, during igniting, there is no ignition system and the control method of pin hydrogen chloride synthetic furnace automatic ignition.
Therefore be badly in need of a kind of handling safety of platen press reliable, ignition process realizes the hydrogen chloride synthetic furnace automatic ignition system of automatic ignition.
Utility model content
It is reliable that the technical problems to be solved in the utility model is to provide a kind of handling safety, and ignition process realizes the hydrogen chloride synthetic furnace automatic ignition system of automatic ignition.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of hydrogen chloride synthetic furnace automatic ignition system, its innovative point is: comprise the burning torch and flame monitor that are arranged on hydrogen chloride synthetic furnace fire door side and the chlorine admission line, hydrogen gas pipeline and the nitrogen pipeline that are serially connected in side by side bottom hydrogen chloride synthetic furnace fire door simultaneously
The air intlet serial connection one igniting air line of described burning torch, the hydrogen inlet serial connection one igniting hydrogen gas lines of described burning torch, the input of this igniting hydrogen gas lines is connected with the input of hydrogen gas pipeline and the input of nitrogen inlet duct line simultaneously;
Described chlorine admission line is arranged the little fiery valve of a chlorine point and chlorine supervisor stop valve; Described hydrogen gas pipeline is arranged the little fiery valve of a hydrogen point and hydrogen supervisor stop valve; Described nitrogen inlet duct line is arranged supervisor's nitrogen purge valve; Described igniting air line is arranged a burning torch air valve; Described igniting hydrogen gas lines is arranged a burning torch hydrogen valve and a burning torch nitrogen purge valve;
Described automatic ignition system is also equipped with switch board.
The utility model has the advantage of:
Automatic ignition system of the present utility model, compact conformation, handling safety is reliable, and do not need directly to contact with hydrogen during point stove, only need press ignition key, system just detects and complete whole ignition process automatically, very safe, convenient.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model hydrogen chloride synthetic furnace automatic ignition system.
Detailed description of the invention
Embodiment 1
As shown in Figure 1, the utility model discloses a kind of hydrogen chloride synthetic furnace automatic ignition system, comprise the burning torch 1 and flame monitor 2 that are arranged on hydrogen chloride synthetic furnace fire door side and the chlorine admission line 3, hydrogen gas pipeline 4 and the nitrogen pipeline 5 that are serially connected in side by side bottom hydrogen chloride synthetic furnace fire door simultaneously, the air intlet serial connection one igniting air line 6 of burning torch 1, the hydrogen inlet serial connection one igniting hydrogen gas lines 7 of burning torch, the input of this igniting hydrogen gas lines is connected with the input of hydrogen gas pipeline 4 and the input of nitrogen inlet duct line 5 simultaneously;
Chlorine admission line 3 is arranged the little fiery valve 8 of a chlorine point and chlorine supervisor stop valve 9; Hydrogen gas pipeline 4 is arranged the little fiery valve 10 of a hydrogen point and hydrogen supervisor stop valve 11; Nitrogen inlet duct line 5 is arranged supervisor's nitrogen purge valve 12; Igniting air line 6 arranges a burning torch air valve 13; Igniting hydrogen gas lines 7 arranges a burning torch hydrogen valve and a burning torch nitrogen purge valve 14; Automatic ignition system is also equipped with switch board 15, realizes automatic ignition by switch board 15 control point ignition system;
In the present embodiment, automatic ignition system of the present utility model, compact conformation, handling safety is reliable, and do not need directly to contact with hydrogen during point stove, only need press ignition key, system just detects and complete whole ignition process automatically, very safe, convenient.
Operation principle,
(1) burning torch nitrogen purges: DCS provides permission ignition order, now allows ignition light bright; Then press down-firing SR, igniting homing light is bright; Then, after pressing button ignition switch, burning torch nitrogen purge valve is opened;
(2) opening point firelock: after burning torch nitrogen purges 30 seconds, cuts out burning torch nitrogen purge valve, opening point firelock sparking after 5 seconds, and now fired state indicator lamp is glittering; Opening burning torch air valve after 2 seconds gets through into air, opens burning torch hydrogen valve after 1 second, and after 7 seconds, burning torch stops sparking;
(3) fire defector: beginning fire defector after burning torch hydrogen valve is opened, read flame monitor temperature signal in 30 seconds afterwards; As temperature < in flame monitor temperature signal 100 °, loss of ignition indicator lamp is bright, now closes burning torch hydrogen valve and the burning torch air valve of burning torch, opens burning torch nitrogen purge valve, restarts igniting; As temperature > 100 °, fired state indicator lamp is bright, and burning torch is lighted a fire successfully;
(4) secondary fire defector: light a fire successfully, by manual confirmation burning torch temperature, and inspection of certainly getting angry has fire, now opens hydrogen supervisor's stop valve and the little fiery valve of hydrogen point, then carries out secondary fire defector; When secondary detection has fire, open chlorine supervisor's stop valve and the little fiery valve of chlorine point; When detecting without fire, closing hydrogen supervisor stop valve, chlorine supervisor stop valve, the little fiery valve of chlorine point manual-lock burning torch, then opening burning torch nitrogen purge valve and supervisor's nitrogen purge valve carries out nitrogen purging, restart igniting;
(5) three fire defector: have fire when secondary fire defector detects, carry out three fire defector after opening chlorine supervisor's stop valve and the little fiery valve of chlorine point; When three fire defector have fire, close burning torch and fire door, then close the little fiery valve of hydrogen point and the little fiery valve of chlorine point; When three fire defector are without fire, close hydrogen supervisor stop valve, chlorine supervisor stop valve, the little fiery valve of chlorine point manual-lock burning torch, then open burning torch nitrogen purge valve and supervisor's nitrogen purge valve carries out nitrogen purging, restart igniting.
More than show and describe general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (1)
1. a hydrogen chloride synthetic furnace automatic ignition system, it is characterized in that: comprise the burning torch and flame monitor that are arranged on hydrogen chloride synthetic furnace fire door side and the chlorine admission line, hydrogen gas pipeline and the nitrogen pipeline that are serially connected in side by side bottom hydrogen chloride synthetic furnace fire door simultaneously
The air intlet serial connection one igniting air line of described burning torch, the hydrogen inlet serial connection one igniting hydrogen gas lines of described burning torch, the input of this igniting hydrogen gas lines is connected with the input of hydrogen gas pipeline and the input of nitrogen inlet duct line simultaneously;
Described chlorine admission line is arranged the little fiery valve of a chlorine point and chlorine supervisor stop valve; Described hydrogen gas pipeline is arranged the little fiery valve of a hydrogen point and hydrogen supervisor stop valve; Described nitrogen inlet duct line is arranged supervisor's nitrogen purge valve; Described igniting air line is arranged a burning torch air valve; Described igniting hydrogen gas lines is arranged a burning torch hydrogen valve and a burning torch nitrogen purge valve;
Described automatic ignition system is also equipped with switch board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420570776.2U CN204227461U (en) | 2014-09-30 | 2014-09-30 | A kind of hydrogen chloride synthetic furnace automatic ignition system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420570776.2U CN204227461U (en) | 2014-09-30 | 2014-09-30 | A kind of hydrogen chloride synthetic furnace automatic ignition system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204227461U true CN204227461U (en) | 2015-03-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420570776.2U Active CN204227461U (en) | 2014-09-30 | 2014-09-30 | A kind of hydrogen chloride synthetic furnace automatic ignition system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204227461U (en) |
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2014
- 2014-09-30 CN CN201420570776.2U patent/CN204227461U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 226500 Jiangsu province Nantong City Jiuhua town Rugao City Huaxing Road No. 8 Patentee after: Nantong star graphite Co., Ltd Address before: 226500 Jiangsu province Nantong City Jiuhua Jiuhua town of Rugao City neighborhood Patentee before: Nantong Xingqiu Graphite Facilities Company |
|
| CP03 | Change of name, title or address |