CN204421027U - A kind of hot oil furnace automatic soot blower - Google Patents
A kind of hot oil furnace automatic soot blower Download PDFInfo
- Publication number
- CN204421027U CN204421027U CN201420853257.7U CN201420853257U CN204421027U CN 204421027 U CN204421027 U CN 204421027U CN 201420853257 U CN201420853257 U CN 201420853257U CN 204421027 U CN204421027 U CN 204421027U
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- China
- Prior art keywords
- air nozzle
- hot oil
- oil furnace
- hydraulic cylinder
- air
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Abstract
The utility model provides a kind of hot oil furnace automatic soot blower, comprise gas tank and air nozzle, gas tank is communicated with by breather line with air nozzle, gas tank is positioned at outside hot oil furnace, hot oil furnace is provided with hydraulic cylinder, and the piston of hydraulic cylinder stretches in burner hearth, and the bottom of air nozzle is provided with sheath body, sheath body is set in the bottom of air nozzle and is connected with the gas outlet of breather line, and air nozzle is fixed on the top of hydraulic cylinder piston by sheath body; Described air nozzle is bullet-shaped, two spiral air passages are provided with in air nozzle, article two, the air inlet of spiral air passage be all positioned at air nozzle bottom surface on and be interconnected, gas outlet is symmetrically distributed on the side of air nozzle, the side of described air nozzle bottom circumferentially offers annular groove, be provided with ball in annular groove, between many siphunculus and air nozzle, be provided with sealing ring; This soot blower structure is simple, can automatic telescopic and rotation in burner hearth, thus realizes that burner hearth is comprehensive up and down blows ash.
Description
Technical field
The utility model relates to a kind of automatic soot blower, is specifically related to a kind of device for carrying out hot oil furnace burner hearth automatic ash blowing.
Background technology
Hot oil furnace is for fuel with coal, oil, gas, with the thermal energy equipment that conduction oil (also claiming coal heating or heat carrier) is circulatory mediator heat supply, liquid phase circulation is carried out by high temperature oil pump, conduction oil after heating is transported to heating equipment, get back to hot oil furnace by heating equipment oil-out again to heat, form a complete loop heating system; Install coil pipe in hot oil furnace, conduction oil circulates in coils, and fuel burns and produces heat smoke in hot oil furnace, and heat smoke heat(ing) coil carries out heat exchange and then heating conduction oil.
When using solid fuel; the soot particle of molten condition is often carried secretly in the flue gas that hot oil furnace is discharged; make furnace heating surface and coil pipe tube wall to produce slagging scorification or flue dust gathering; have a strong impact on the heat exchange efficiency of coil pipe; equipment downtime must be made during cleaning; the manhole opened on equipment just can carry out cigarette ash cleaning, affects production efficiency.
Summary of the invention
The purpose of this utility model is to solve the deficiencies in the prior art, and provides a kind of automatic soot blower that can stretch and rotate air blowing in hot oil furnace burner hearth.
Realizing the technical scheme that the utility model object adopts is, a kind of hot oil furnace automatic soot blower, at least comprise be made up of gas tank and air nozzle blow grey unit, and drive the driver element of air nozzle straight reciprocating motion, gas tank is communicated with by breather line with air nozzle, gas tank is positioned at outside hot oil furnace, described driver element is hydraulic cylinder, hydraulic cylinder is fixed on hot oil furnace furnace roof, the piston of hydraulic cylinder stretches in burner hearth, the bottom of air nozzle is provided with sheath body, sheath body is set in the bottom of air nozzle and is connected with the gas outlet of breather line, air nozzle is fixed on the top of hydraulic cylinder piston by sheath body, described air nozzle is bullet-shaped, two spiral air passages are provided with in air nozzle, article two, the air inlet of spiral air passage be all positioned at air nozzle bottom surface on and be interconnected, gas outlet is symmetrically distributed on the side of air nozzle, the side of described air nozzle bottom circumferentially offers annular groove, in annular groove, is provided with ball, described sheath body is many siphunculus, the medial surface of many one of them openings of siphunculus is provided with the annular groove matched with ball shape, air nozzle is relative with the bipassage ring connected in star opening on many siphunculus forms raceway, ball to be fixed in raceway and can to slide in raceway or roll, and is provided with sealing ring between many siphunculus and air nozzle, the gas outlet of described breather line is tapered, and one of them opening of many siphunculus is passed in the gas outlet of breather line, and stretches in the air inlet of spiral air passage.
Described sheath body is provided with the through hole be communicated with raceway, is provided with stopple in through hole, and described through hole is circular hole, and the diameter of circular hole is greater than the diameter of ball.
Be provided with controller outside described hot oil furnace, the valve of hydraulic cylinder and gas tank is all electrically connected with controller.
Described breather line is telescoping tube, and the two ends of breather line are threaded with the gas outlet of gas tank and sheath body respectively.
Many siphunculus are three-way pipe, and three openings of three-way pipe connect the gas outlet of breather line, piston and air nozzle respectively.
Described hydraulic cylinder is telescoping hydraulic cylinder.
Compressed air is stored in described gas tank.
As shown from the above technical solution, the soot blower that the utility model provides is moved up and down in burner hearth by the piston driving air nozzle of telescoping hydraulic cylinder, and air nozzle is communicated with by the gas tank of telescoping tube with store compressed air, opens gas tank and can carry out burner hearth and blow ash; Two spiral air passages are offered in air nozzle, compressed air is applying pressure by during two spiral air passages to air flue, pressure direction is perpendicular to airway walls, because air flue is along air nozzle axis spiral, therefore this pressure is forming moment of torsion perpendicular to the component on direction, air nozzle axis, the bottom of air nozzle forms raceway with many logical sleeves, embedded ball in raceway, ball can slide or roll in raceway, therefore air nozzle can rotate along the air flue hand of spiral under the effect of this moment of torsion, realizes comprehensively blowing ash.
Piston and air nozzle are all positioned at burner hearth; therefore equipment downtime can not be needed directly to blow ash online; the valve time opening of controller hydraulic control cylinder and gas tank, regularly carries out continuing to purge, clean to oil oven heating surface and coil pipe outer surface of tube wall, thus reaches the object removing Slag and accumulating ash.
The soot blower structure that the utility model provides is simple, and air nozzle can automatic telescopic and rotation in burner hearth, thus realizes that burner hearth is comprehensive up and down blows ash.
Accompanying drawing explanation
The enforcement schematic diagram of the soot blower that Fig. 1 provides for the utility model.
Fig. 2 is the partial enlarged drawing of soot blower.
Fig. 3 is the structural representation of air nozzle.
Wherein, 1-hot oil furnace, 2-coil pipe, 3-hydraulic cylinder piston, 4-hydraulic cylinder, 5-valve, 6-gas tank, 7-breather line, 8-sheath body, 9-air nozzle, 91-spiral air passage, 92-annular groove, 10-controller, 11-ball, 12-stopple, 13-sealing ring.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is illustrated in detail.
The hot oil furnace automatic soot blower that the utility model provides, its structure as depicted in figs. 1 and 2, comprise and store compressed-air actuated gas tank 6 and air nozzle 9, gas tank is communicated with by breather line 7 with air nozzle, breather line is telescoping tube, the two ends of breather line are threaded with the gas outlet of gas tank and sheath body respectively, the bottom of air nozzle is provided with sheath body 8, sheath body is set in the bottom of air nozzle and is connected with the gas outlet of breather line, air nozzle stretches in the burner hearth of hot oil furnace 1, gas tank is positioned at outside hot oil furnace, hot oil furnace is provided with hydraulic cylinder 4, hydraulic cylinder is telescoping hydraulic cylinder, hydraulic cylinder is fixed on hot oil furnace furnace roof, the piston 3 of hydraulic cylinder stretches in burner hearth, air nozzle 9 is fixed on the top of hydraulic cylinder piston 3 by sheath body 8, the structure of air nozzle as shown in Figure 3, air nozzle is bullet-shaped, two spiral air passages 91 are provided with in air nozzle, article two, the air inlet of spiral air passage be all positioned at air nozzle bottom surface on and be interconnected, gas outlet is symmetrically distributed on the side of air nozzle, the side of described air nozzle bottom circumferentially offers annular groove 92, in annular groove, is provided with ball 11, described sheath body is three-way pipe, three openings of three-way pipe connect the gas outlet of breather line 7 respectively, hydraulic cylinder piston 3 and air nozzle 9, the medial surface of one of them opening of three-way pipe is provided with the annular groove matched with ball shape, air nozzle is relative with the bipassage ring connected in star opening on three-way pipe forms raceway, ball to be fixed in raceway and can to slide in raceway or roll, sheath body is provided with the through hole be communicated with raceway, stopple 12 is provided with in through hole, described through hole is circular hole, the diameter of circular hole is greater than the diameter of ball, sealing ring 13 is provided with between sheath body and air nozzle, the gas outlet of described breather line is tapered, and one of them opening of many siphunculus is passed in the gas outlet of breather line, and stretches in the air inlet of spiral air passage, be provided with controller 10 outside described hot oil furnace, the valve 5 of hydraulic cylinder 4 and gas tank 6 is all electrically connected with controller 10, the valve time opening of controller hydraulic control cylinder and gas tank.
In actual production, the operating position of soot blower as shown in Figure 1, air nozzle is made up of resistant to elevated temperatures material, piston and air nozzle are all positioned at burner hearth, therefore equipment downtime can not be needed directly to blow ash online, valve 5 time opening of spray controller hydraulic control cylinder and gas tank, the piston driving air nozzle of hydraulic cylinder moves up and down in burner hearth, air nozzle is driven to rotate when compressed air blows out from air nozzle, soot blower regularly carries out continuing to purge to the furnace heating surface of hot oil furnace 1 and the outer surface of tube wall of coil pipe 2, cleaning, thus reach the order removing Slag and accumulating ash.
Claims (7)
1. a hot oil furnace automatic soot blower, at least comprise be made up of gas tank and air nozzle blow grey unit, and drive the driver element of air nozzle straight reciprocating motion, gas tank is communicated with by breather line with air nozzle, gas tank is positioned at outside hot oil furnace, it is characterized in that: described driver element is hydraulic cylinder, hydraulic cylinder is fixed on hot oil furnace furnace roof, the piston of hydraulic cylinder stretches in burner hearth, the bottom of air nozzle is provided with sheath body, sheath body is set in the bottom of air nozzle and is connected with the gas outlet of breather line, and air nozzle is fixed on the top of hydraulic cylinder piston by sheath body; Described air nozzle is bullet-shaped, two spiral air passages are provided with in air nozzle, article two, the air inlet of spiral air passage be all positioned at air nozzle bottom surface on and be interconnected, gas outlet is symmetrically distributed on the side of air nozzle, the side of described air nozzle bottom circumferentially offers annular groove, in annular groove, is provided with ball; Described sheath body is many siphunculus, the medial surface of many one of them openings of siphunculus is provided with the annular groove matched with ball shape, air nozzle is relative with the bipassage ring connected in star opening on many siphunculus forms raceway, ball to be fixed in raceway and can to slide in raceway or roll, and is provided with sealing ring between many siphunculus and air nozzle; The gas outlet of described breather line is tapered, and one of them opening of many siphunculus is passed in the gas outlet of breather line, and stretches in the air inlet of spiral air passage.
2. hot oil furnace automatic soot blower according to claim 1, it is characterized in that: described sheath body is provided with the through hole be communicated with raceway, is provided with stopple in through hole, described through hole is circular hole, the diameter of circular hole is greater than the diameter of ball.
3. hot oil furnace automatic soot blower according to claim 1, it is characterized in that: be provided with controller outside described hot oil furnace, the valve of hydraulic cylinder and gas tank is all electrically connected with controller.
4. hot oil furnace automatic soot blower according to claim 1, is characterized in that: described breather line is telescoping tube, and the two ends of breather line are threaded with the gas outlet of gas tank and sheath body respectively.
5. hot oil furnace automatic soot blower according to claim 1, is characterized in that: described many siphunculus are three-way pipe, and three openings of three-way pipe connect the gas outlet of breather line, piston and air nozzle respectively.
6. hot oil furnace automatic soot blower according to claim 1, is characterized in that: described hydraulic cylinder is telescoping hydraulic cylinder.
7. hot oil furnace automatic soot blower according to claim 1, is characterized in that: store compressed air in described gas tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420853257.7U CN204421027U (en) | 2014-12-29 | 2014-12-29 | A kind of hot oil furnace automatic soot blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420853257.7U CN204421027U (en) | 2014-12-29 | 2014-12-29 | A kind of hot oil furnace automatic soot blower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204421027U true CN204421027U (en) | 2015-06-24 |
Family
ID=53471393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420853257.7U Expired - Fee Related CN204421027U (en) | 2014-12-29 | 2014-12-29 | A kind of hot oil furnace automatic soot blower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204421027U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105257759A (en) * | 2015-10-31 | 2016-01-20 | 重庆市安太弹簧有限责任公司 | Gas spring device with self-cleaning function |
-
2014
- 2014-12-29 CN CN201420853257.7U patent/CN204421027U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105257759A (en) * | 2015-10-31 | 2016-01-20 | 重庆市安太弹簧有限责任公司 | Gas spring device with self-cleaning function |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150624 Termination date: 20191229 |