CN203687049U - Gas pipeline of combustor - Google Patents
Gas pipeline of combustor Download PDFInfo
- Publication number
- CN203687049U CN203687049U CN201320843841.XU CN201320843841U CN203687049U CN 203687049 U CN203687049 U CN 203687049U CN 201320843841 U CN201320843841 U CN 201320843841U CN 203687049 U CN203687049 U CN 203687049U
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- CN
- China
- Prior art keywords
- pipeline
- valve
- burner
- fuel gas
- gas pipeline
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a gas pipeline of a combustor. The gas pipeline is used for connecting a gas source with a gas connector of the combustor, and comprises a main valve and a main fire electromagnetic valve which are arranged on the gas pipeline, wherein a fire adjustment pipeline is connected between the main fire electromagnetic valve and the gas connector of the combustor; a leakage detection device is arranged between the main fire electromagnetic valve and the fire adjustment pipeline and comprises a leakage detection pipeline of which one end is connected with the gas pipeline; the other end of the leakage detection pipeline is connected with a leakage detection gas pressure switch for converting a pressure signal into an electromagnetic signal; the leakage detection pipeline is communicated with one end of an emptying pipeline; the other end of the emptying pipeline is connected with an emptying electromagnetic valve. The gas pipeline of the combustor can detect whether the main valve leaks gas or not, and the gas pipeline is safer to use.
Description
Technical field
The utility model relates to a kind of fuel gas pipeline of burner.
Background technology
The hot shearing furnace (being called for short the hot shearing furnace of hot air circulation) of the long excellent hot air circulation of many rods is one of requisite equipment during Extrusion Process of Aluminum Alloy Profile is produced, its major function is that oval aluminium casting rod heating is cut into segment, giving extruder extrudes, the combustion chamber of hot shearing furnace is provided with burner conventionally, between the combustion gas interface of current combustion device and fuel gas source, be conventionally connected by fuel gas pipeline, it generally includes the main valve being arranged on described fuel gas pipeline, main thermoelectricity magnet valve, between the combustion gas interface of described main thermoelectricity magnet valve and described burner, be connected with and adjust fire tube road, on fuel gas pipeline, be not provided with and can detect the leakage detection apparatus whether main valve leaks gas at present, easily cause danger, use more dangerous.
Utility model content
The purpose of this utility model is to overcome the defect existing in prior art, provides a kind of and can detect the fuel gas pipeline whether main valve leaks gas, uses safer burner.
For achieving the above object, the technical solution of the utility model is the fuel gas pipeline of a kind of burner of design, for connecting the combustion gas interface of fuel gas source and burner, comprise the main valve being arranged on described fuel gas pipeline, main thermoelectricity magnet valve, between the combustion gas interface of described main thermoelectricity magnet valve and described burner, be connected with and adjust fire tube road, between described main thermoelectricity magnet valve and described tune fire tube road, be provided with leakage detection apparatus, described leakage detection apparatus comprises the leak detection pipeline that one end is connected with described fuel gas pipeline, the other end of described leak detection pipeline is connected with the leak detection baroswitch that pressure signal can be converted to electromagnetic signal, on described leak detection pipeline, be communicated with one end of emptying pipeline, the other end of described emptying pipeline is connected with emptying solenoid valve.
As preferably, described tune fire tube road comprises the big fire pipeline and the little fire tube road that are arranged in parallel, on described little fire tube road, be disposed with little fiery valve and little thermoelectricity magnet valve, on described big fire pipeline, be disposed with air-fuel ratio valve, big fire magnetic valve and big fire valve.
As preferably, between described main valve and described main thermoelectricity magnet valve, be connected with Pressure gauge and baroswitch by controlled valve.
As preferably, on described burner, be provided with ultraviolet ray probe, described ultraviolet ray probe is electrically connected mutually with described air-fuel ratio valve.
As preferably, on described burner, be provided with flame-observing hole and ignition tip.
As preferably, between the combustion air interface of described burner and combustion fan, be connected by combustion air pipeline, on described combustion air pipeline, be provided with actuator and air door valve.
Advantage of the present utility model and beneficial effect are: when detection, main valve and tune fire tube road are closed, emptying solenoid valve is opened, if when the pressure rise that leak detection baroswitch detects, show main valve gas leakage, detect more convenient, when normal use, emptying solenoid valve is closed.
Brief description of the drawings
Fig. 1 is schematic diagram of the present utility model.
In figure: 1, burner; 2, fuel gas pipeline; 3, main valve; 4, main thermoelectricity magnet valve; 5, big fire pipeline; 6, little fire tube road; 7, little fiery valve; 8, little thermoelectricity magnet valve; 9, air-fuel ratio valve; 10, big fire magnetic valve; 11, big fire valve; 12, leak detection pipeline; 13, leak detection baroswitch; 14, emptying pipeline; 15, emptying solenoid valve; 16, controlled valve; 17, Pressure gauge; 18, baroswitch; 19, ultraviolet ray probe; 20, flame-observing hole; 21, ignition tip; 22, combustion air pipeline; 23, combustion fan; 24, actuator; 25, air door valve.
Detailed description of the invention
Below in conjunction with drawings and Examples, detailed description of the invention of the present utility model is further described.Following examples are only for the technical solution of the utility model is more clearly described, and can not limit protection domain of the present utility model with this.
As shown in Figure 1, a kind of fuel gas pipeline 2 of burner 1, for connecting the combustion gas interface of fuel gas source and burner 1, comprise the main valve 3 being arranged on described fuel gas pipeline 2, main thermoelectricity magnet valve 4, between the combustion gas interface of described main thermoelectricity magnet valve 4 and described burner 1, be connected with and adjust fire tube road, described tune fire tube road comprises the big fire pipeline 5 and the little fire tube road 6 that are arranged in parallel, on described little fire tube road 6, be disposed with little fiery valve 7 and little thermoelectricity magnet valve 8, on described big fire pipeline 5, be disposed with air-fuel ratio valve 9, big fire magnetic valve 10 and big fire valve 11, between described main thermoelectricity magnet valve 4 and described tune fire tube road, be provided with leakage detection apparatus, described leakage detection apparatus comprises the leak detection pipeline 12 that one end is connected with described fuel gas pipeline 2, the other end of described leak detection pipeline 12 is connected with the leak detection baroswitch 13 that pressure signal can be converted to electromagnetic signal, on described leak detection pipeline 12, be communicated with one end of emptying pipeline 14, the other end of described emptying pipeline 14 is connected with emptying solenoid valve 15.
As shown in Figure 1, between described main valve 3 and described main thermoelectricity magnet valve 4, be connected with Pressure gauge 17 and baroswitch 18 by controlled valve 16.
As shown in Figure 1, be provided with ultraviolet ray probe 19 on described burner 1, described ultraviolet ray probe 19 is electrically connected mutually with described air-fuel ratio valve 9.
As shown in Figure 1, on described burner 1, be provided with flame-observing hole 20 and ignition tip 21.
As shown in Figure 1, between the combustion air interface of described burner 1 and combustion fan 23, be connected by combustion air pipeline 22, on described combustion air pipeline, be provided with actuator 24 and air door valve 25.
Operation principle: while normally use, emptying solenoid valve 15 is closed, in the time that needs are hunted leak to main valve 3, by main valve 3, big fire valve 11 and little fiery valve 7 are all closed, open emptying solenoid valve 15, it is connected with outside air, leak detection baroswitch 13 detects pressure rise, while showing that main valve 3 leaks gas, in the time that needs are hunted leak to big fire valve 11 and little fiery valve 7, first by big fire valve 11, little fiery valve 7 and emptying solenoid valve 15 are closed, be filled with suitable combustion gas to adjusting in fire tube road, then main valve 3 is closed, in the time that leak detection baroswitch 13 detects pressure drop, show big fire valve 11, little fiery valve 7 leaks gas, without each valve is disassembled and detected, can realize online detection, easy to operate.
The above is only preferred embodiment of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (6)
1. the fuel gas pipeline of a burner, for connecting the combustion gas interface of fuel gas source and burner, comprise the main valve being arranged on described fuel gas pipeline, main thermoelectricity magnet valve, between the combustion gas interface of described main thermoelectricity magnet valve and described burner, be connected with and adjust fire tube road, it is characterized in that: between described main thermoelectricity magnet valve and described tune fire tube road, be provided with leakage detection apparatus, described leakage detection apparatus comprises the leak detection pipeline that one end is connected with described fuel gas pipeline, the other end of described leak detection pipeline is connected with the leak detection baroswitch that pressure signal can be converted to electromagnetic signal, on described leak detection pipeline, be communicated with one end of emptying pipeline, the other end of described emptying pipeline is connected with emptying solenoid valve.
2. the fuel gas pipeline of burner as claimed in claim 1, it is characterized in that: described tune fire tube road comprises the big fire pipeline and the little fire tube road that are arranged in parallel, on described little fire tube road, be disposed with little fiery valve and little thermoelectricity magnet valve, on described big fire pipeline, be disposed with air-fuel ratio valve, big fire magnetic valve and big fire valve.
3. the fuel gas pipeline of burner as claimed in claim 1, is characterized in that: between described main valve and described main thermoelectricity magnet valve, be connected with Pressure gauge and baroswitch by controlled valve.
4. the fuel gas pipeline of burner as claimed in claim 2, is characterized in that: on described burner, be provided with ultraviolet ray probe, described ultraviolet ray probe is electrically connected mutually with described air-fuel ratio valve.
5. the fuel gas pipeline of burner as claimed in claim 1, is characterized in that: on described burner, be provided with flame-observing hole and ignition tip.
6. the fuel gas pipeline of burner as claimed in claim 1, is characterized in that: between the combustion air interface of described burner and combustion fan, be connected by combustion air pipeline, on described combustion air pipeline, be provided with actuator and air door valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320843841.XU CN203687049U (en) | 2013-12-19 | 2013-12-19 | Gas pipeline of combustor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320843841.XU CN203687049U (en) | 2013-12-19 | 2013-12-19 | Gas pipeline of combustor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203687049U true CN203687049U (en) | 2014-07-02 |
Family
ID=51008939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320843841.XU Expired - Fee Related CN203687049U (en) | 2013-12-19 | 2013-12-19 | Gas pipeline of combustor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203687049U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103672904A (en) * | 2013-12-19 | 2014-03-26 | 江阴江顺铝型材成套设备制造有限公司 | Gas line of combustor |
-
2013
- 2013-12-19 CN CN201320843841.XU patent/CN203687049U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103672904A (en) * | 2013-12-19 | 2014-03-26 | 江阴江顺铝型材成套设备制造有限公司 | Gas line of combustor |
| CN103672904B (en) * | 2013-12-19 | 2016-05-18 | 江阴江顺铝型材成套设备制造有限公司 | A kind of fuel gas pipeline of burner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 214400 No. 6 Temple Road, Zhouzhuang Town, Jiangsu, Jiangyin Patentee after: Jiangsu Jiang Shun Precision Electromechanical Equipment Co., Ltd. Address before: 214400 Jiangsu city of Wuxi province Jiangyin city Zhouzhuang Zhen Zong Yan Cun door downstairs Patentee before: Jiangyin Giansun Aluminum Profile Complete Plant Manufacturing Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140702 Termination date: 20191219 |