CN201628248U - Split oil gun - Google Patents
Split oil gun Download PDFInfo
- Publication number
- CN201628248U CN201628248U CN2010202957166U CN201020295716U CN201628248U CN 201628248 U CN201628248 U CN 201628248U CN 2010202957166 U CN2010202957166 U CN 2010202957166U CN 201020295716 U CN201020295716 U CN 201020295716U CN 201628248 U CN201628248 U CN 201628248U
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- assembly
- oil gun
- stove
- component
- split type
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- Expired - Fee Related
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Abstract
A split oil gun comprises an outer furnace component, an inner furnace component, an electromagnetic valve box component, an igniter component and an oil gun body component which are of a split structure. The outer furnace component is a standard module structure and connected with the inner furnace component through a connecting part; as a driving air source control unit, the electromagnetic valve box component provides air sources for the outer furnace component and the igniter component and receives instructions and feedbacks signals; oil gun body components are arranged inside the inner furnace component; and the igniter component provides igniting energy for the oil gun body components. The split oil gun is more flexible and convenient in manufacturing, storage, packing and transporting, installation, debugging, repair and maintenance, occupies small space, can more effectively protect products, greatly lowers cost of production, storage and transportation, installation, debugging and the like.
Description
Technical field
The utility model relates to a kind of oil gun, especially relates to a kind of split type oil gun.Be mainly used in the boiler oil burner of industries such as power station, petrochemical industry, metallurgy.
Background technology
Oil gun (oil burner assembly) is the igniting of petrochemical industry, station boiler, steady combustion, combustion-supporting significant components.The traditional structure of this oil gun is that boiler internal spare and boiler exterior part are arranged in the non-removable outer tube, with the boiler casing flange serves as that the boundary interface is installed, steady combustion shade assembly, thimble assembly, the first-class parts of burning torch are in the position of boiler inner burner spout, and control sections such as pneumatic actuator, position feedback, electric and gas source interface are arranged in outside the boiler.According to the different boiler type of furnace and power, the length of whole oil gun is between 3.2 ~ 7.0 meters, and wherein to divide the longest be 6.0M to furnace interior, and partly generally between 1.0 ~ 1.5M, weight is about 150KG ~ 280KG to stove outward, deposits, installing space is about 0.3M
2* 3.2M ~ 0.3M
2* 7M.This structure is brought inconvenience and hidden danger to the maintenance in whole oil gun manufacturing, installation, debugging and later stage.
At manufacture view, this structure is high to the linearity and the concentricity requirement of pipe material, and minimum material surface distortion or distortion all can cause oil gun bite and can't using in the process of putting into operation, and influence boiler and normally move.During oil gun assembling and accumulating, then need enough big place.
The minimum altitude of this oil gun actual installation very easily causes oil gun and boiler steelframe or other oil gun to collide and damage when this oil gun is installed all greater than 20M in the hoisting process.
In the later maintenance of oil gun, this structure usually since oil gun when extracting out and rear end equipment or the collision of boiler steelframe and can't overhaul.
Summary of the invention
The purpose of this utility model is to need not to change on the basis of boiler original structure, with traditional oil gun structure optimization combination, constitutes and divides body structure.This minute body structure installation, dismounting, transportation, manufacturing and easy to maintenance, can solve well oil gun in making accumulating, Installation and Debugging, repair and maintenance process for the unavoidable hidden danger of traditional structure, can improve the safe handling rate of oil gun greatly, prolong the service life of oil gun.
The technical scheme that the utility model is taked to achieve the above object provides a kind of split type oil gun, and it comprises the outer assembly of stove, stove inner assembly, solenoid valve box assembly, ignitor assembly and the oil gun rifle body assembly of branch body structure; The outer assembly of described stove is a standard module construction, and it is connected with the stove inner assembly by connector; Described solenoid valve box assembly is to drive the source of the gas control module, for the outer assembly of stove and ignitor assembly provide source of the gas, and receives starting order and feedback signal (as the signal of outer assembly of feedback stove and ignitor assembly state of living in etc.); Described oil gun rifle body assembly places in the stove inner assembly; Described ignitor assembly provides ignition energy for oil gun rifle body assembly.
Split type oil gun beneficial effect of the present utility model is remarkable.
● as above-mentioned structure of the present utility model, five part split assemblies are formed in whole oil gun optimization: the outer assembly of stove, stove inner assembly, solenoid valve box assembly, ignitor assembly and the oil gun rifle body assembly that comprise split.This five parts assembly installs when using because be split, and need not or take apart during transportation.So make, mount and dismount all very convenient.
● as above-mentioned structure of the present utility model, because be the branch body structure, the volume ratio of split assembly is less, also all compares flexible, convenience so deposit, pack, transport, install and keep in repair.Also just reduced simultaneously manufacturing, install and deposit take up room and reduced cost.
● as above-mentioned structure of the present utility model, because be the branch body structure, the volume ratio of split assembly is less, can be increased on each link the protection to product, reduces the spoilage of product.Especially during installation, greatly reduced lifting, the installing space of oil gun, reduced installation cost, stove has been controlled consumable accessorys such as components and parts outward more effective protection is provided.
● as above-mentioned structure of the present utility model, because the outer assembly of described stove is a standard module construction.Can under the prerequisite that guarantees properties of product, reduce the overall volume of oil gun, reasonably reduce the manufacturing requirement of oil gun, reduce manufacturing cost greatly aspects such as material, technologies.
● as above-mentioned structure of the present utility model, because be the branch body structure, can manufactory or the department that the outer assembly of stove inner assembly and stove adheres to separately to different specialities be made by products characteristics,, help the maintenance and the supply of properties of product to guarantee and to promote product quality.Significantly reduce the required place of oil gun assembling, avoided unnecessary resources loss.
● as above-mentioned structure of the present utility model, because be the branch body structure, during the repair and maintenance in oil gun later stage, reduced the required space of oil gun dismounting, more help the dismounting of oil gun, maintain easily, can segmentation safeguard, purchase for the oil gun that damages, effectively reduce the maintenance cost of oil gun, avoided the waste of resource.
Description of drawings
Fig. 1 is the structural representation of split type oil gun one embodiment of the utility model;
Fig. 2 is the structural representation of outer assembly one embodiment of stove;
Fig. 3 is the result schematic diagram of stove inner assembly one embodiment;
Fig. 4 is the structural representation of solenoid valve box one embodiment;
Fig. 5 is the structural representation of oil gun rifle body assembly one embodiment.
The specific embodiment
Further specify the architectural feature of the split type oil gun of the utility model below in conjunction with accompanying drawing.
As shown in Figure 1, oil gun of the present utility model comprises the outer assembly 1 of stove, stove inner assembly 3, solenoid valve box assembly 4, ignitor assembly 6 and the oil gun rifle body assembly 5 of branch body structure; The outer assembly 1 of described stove is a standard module construction, and it is connected with stove inner assembly 3 by connector 2; Described solenoid valve box assembly 4 is to drive the source of the gas control module, for the outer assembly 1 of stove and ignitor assembly 6 provide source of the gas, and receives instruction (as starting order) and feedback signal (as the signal of assembly 1 outside the stove and ignitor assembly 6 states of living in); Described oil gun rifle body assembly 5 places in the stove inner assembly 1; Described ignitor assembly 6 provides ignition energy for oil gun rifle body assembly 5.
In the present embodiment, described connector 2 comprises abutted flange and mounting flange.Promptly comprise the outer abutted flange of the outer assembly connector 105-stove of stove shown in Figure 2; Abutted flange 301 and mounting flange 302 in the stove shown in Figure 3.
As shown in Figure 2, in the present embodiment, the outer assembly 1 of described stove has been designed to standard module construction.It comprises position signalling feedback mechanism 102, signal output input terminal mouth 103, drive source module 104 and the outer assembly connector 105 of stove of drive unit 101, accessory drive stroke.In the present embodiment, described drive unit 101 is cylinders, and described position signalling feedback mechanism 102 is travel switches, and described signal output input terminal mouth 103 is terminal boxes, described drive source module 104 is source of the gas dish assemblies, and the outer assembly connector 105 of described stove is the outer abutted flanges of stove.
As above-mentioned, because the outer assembly of stove of the present utility model has been designed to standard module, the structure of this standard module can be under the prerequisite that guarantees properties of product, reduced the volume of oil gun, can more reasonably reduce the manufacturing requirement of oil gun to aspects such as material, technologies, reduce manufacturing cost greatly, significantly reduced the required place of oil gun assembling, avoided unnecessary resource loss.
As shown in Figure 3, in the present embodiment, described stove inner assembly 3 comprises stove inner assembly connector 301,302, heat-preserving container 303, baffle plate 304, oil gun sleeve pipe 305, steady combustion cover 306 and burning torch sleeve pipe 307.Described stove inner assembly connector 301,302 is abutted flange 301 and a mounting flange 302 in the stove.Stove in the stove herein on abutted flange 301 and the outer assembly 1 of stove abutted flange 105 outward is connected.Mounting flange 302 is connected with the boiler casing mounting flange, and steady combustion cover 306 is connected with boiler internal burner the corresponding interface.The stove inner assembly can be according to the structure of boiler-burner and size different, design, be configured to multiple length and structure.
Described ignitor assembly 6 comprises burning torch, high-tension cable and igniter.Described burning torch places in the burning torch sleeve pipe 307 in the stove inner assembly 3.Can be equipped with different high-energy igniters in the ignitor assembly, burning torch also has different sparking performances.
In the present embodiment, the igniter performance parameter of employing is:
Input voltage: 115VAC/230VAC, 50/60Hz, 200W;
Output voltage: 2200VDC
Output energy: 20 joules/spark
Sparking frequency: 8-12 time/second (electric spark)
In the present embodiment, described solenoid valve box assembly 4 comprises solenoid valve box, the gentle source capsule assembly of CA cable assembly.As shown in Figure 4, comprise filtering pressure reducing valve 401, relay module 403, binding post module 404, magnetic valve 405, signal input output end mouth 407,406, source of the gas output and supply port 408,409(or title source of the gas dish assembly in the described solenoid valve box 402).In the present embodiment, described magnetic valve 405 adopts 25 three-way electromagnetic valves of list/twin coil.
The driving source of the gas control module that described solenoid valve box assembly 4 is split type oil guns.It can be effectively for split type oil gun provides the driving source of the gas after the control instruction that receives from DCS (Distributed Control System), and the position signalling with oil gun, burning torch that also can be correct in time feeds back to DCS.CA cable assembly is transported to solenoid valve box with the travel switch position signalling of oil gun, after receiving, handle, solenoid valve box is transported to DCS, the power gas source of oil gun, burning torch forward and back then is transported to oil gun source of the gas dish assembly by source of the gas pipe assembly via solenoid valve box, is one of critical piece of oil gun driving.
In the present embodiment, the solenoid valve box Specifeca tion speeification is:
Input signal:
Power supply supply: 220VAC/240VAC, 50/60Hz, 35VA;
Oil gun advances instruction: (220/240VAC);
Oil gun moves back instruction: (220/240VAC);
Burning torch forward/back instruction: (220/240VAC);
0.4 ~ 0.8MPa: clean, dry compressed air;
Output signal:
Oil gun enters the passive dry contact signal of a signal 2DPDT
Oil gun falls back on the passive dry contact signal of a signal 2DPDT
Burning torch enters the passive dry contact signal of a signal 2DPDT
Burning torch falls back on the passive dry contact signal of a signal 2DPDT
Oil-feed rifle source of the gas: 0.4 ~ 0.8MPa
Move back oil gun source of the gas: 0.4 ~ 0.8MPa
Advance burning torch source of the gas: 0.4 ~ 0.8MPa
Move back burning torch source of the gas: 0.4 ~ 0.8MPa
As shown in Figure 5, described oil gun rifle body assembly 5 comprises oil-in 505, cartridge 504, splitter 503, atomizing piece 501 and clamp nut 502.In the present embodiment, splitter 503 is to be fixed on inside by clamp nut 502.
Described oil gun rifle body assembly is the critical piece that split type oil gun is realized fuel-oil atmozation.Fuel oil with certain pressure is by oil-in, cartridge, through entering the tangential slot of atomizing piece after the current-sharing of splitter, tangential slot on the atomizing piece is generally 6 ~ 8, according to the Oil Gun difference, fuel oil flows to the taper spray chamber of atomizing piece along tangential slot, and tangential slot is that the center evenly distributes with the center of taper spray chamber, be arranged vertically with the taper spray chamber, fuel oil is rotation at a high speed after entering the taper spray chamber, via the ejection of the jet on the atomizing piece, forms umbrella shape mist of oil shape.During less than certain numerical value, burning torch is in the sparking of umbrella shape mist of oil zone in the mist of oil granularity, and electric spark gets final product pilot fuel.
Claims (7)
1. split type oil gun is characterized in that comprising the outer assembly of stove, stove inner assembly, solenoid valve box assembly, ignitor assembly and the oil gun rifle body assembly of branch body structure; The outer assembly of described stove is a standard module construction, and it is connected with the stove inner assembly by connector; Described solenoid valve box assembly is to drive the source of the gas control module, for the outer assembly of stove and ignitor assembly provide source of the gas, and receives instruction and feedback signal; Described oil gun rifle body assembly places in the stove inner assembly; Described ignitor assembly provides ignition energy for oil gun rifle body assembly.
2. split type oil gun according to claim 1, the outer assembly of stove that it is characterized in that described standard module construction comprises position signalling feedback mechanism, signal output input terminal mouth, drive source module and the outer assembly connector of stove of drive unit, accessory drive stroke.
3. split type oil gun according to claim 1 is characterized in that described stove inner assembly comprises stove inner assembly connector, heat-preserving container, baffle plate, oil gun sleeve pipe, steady combustion cover and burning torch sleeve pipe.
4. split type oil gun according to claim 1 is characterized in that described solenoid valve box assembly comprises solenoid valve box, the gentle source capsule assembly of CA cable assembly.
5. split type oil gun according to claim 4 is characterized in that comprising in the described solenoid valve box filtering pressure reducing valve, relay module, binding post module, magnetic valve, signal input output end mouth, source of the gas output and supply port.
6. split type oil gun according to claim 1 is characterized in that described ignitor assembly comprises burning torch, high-tension cable and igniter.
7. according to the described split type oil gun of claim, it is characterized in that described oil gun rifle body assembly comprises oil-in, cartridge, splitter, atomizing piece and clamp nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202957166U CN201628248U (en) | 2010-08-18 | 2010-08-18 | Split oil gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202957166U CN201628248U (en) | 2010-08-18 | 2010-08-18 | Split oil gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201628248U true CN201628248U (en) | 2010-11-10 |
Family
ID=43059644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202957166U Expired - Fee Related CN201628248U (en) | 2010-08-18 | 2010-08-18 | Split oil gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201628248U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110121619A (en) * | 2017-02-15 | 2019-08-13 | 三菱日立电力***株式会社 | Burner and have the gasification furnace of burner and the installation method of burner |
-
2010
- 2010-08-18 CN CN2010202957166U patent/CN201628248U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110121619A (en) * | 2017-02-15 | 2019-08-13 | 三菱日立电力***株式会社 | Burner and have the gasification furnace of burner and the installation method of burner |
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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: 20101110 Termination date: 20190818 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |