CN203385192U - Horizontal type agricultural special hot air environmentally-friendly boiler - Google Patents
Horizontal type agricultural special hot air environmentally-friendly boiler Download PDFInfo
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- CN203385192U CN203385192U CN201320350936.8U CN201320350936U CN203385192U CN 203385192 U CN203385192 U CN 203385192U CN 201320350936 U CN201320350936 U CN 201320350936U CN 203385192 U CN203385192 U CN 203385192U
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Abstract
A horizontal type agricultural special hot air environmentally-friendly boiler comprises a boiler body, return stroke smoke-discharging heated tube bundles, a combustion chamber and a fixed grate. The independent combustion chamber with the fixed grate is arranged on the lower portion inside the boiler body, and the upper portion of the a boiler body is provided with a hearth with at least three continuous return stroke smoke-discharging heated tube bundles. A high-temperature smoke-removing hearth is arranged on the right side of the combustion chamber, an independent right side smoke channel is arranged on the right side of the high-temperature smoke-removing hearth, and an independent left side smoke-discharging flue is arranged on the left sides of the return stroke smoke-discharging heated tube bundles. Smoke performs back stroke along the smoke-discharging heated tube bundles at least three times under the effects of a heat insulation anti-smoke plate which the right side smoke channel is provided with and a smoke separation wall of the left side smoke-discharging flue, plenty of hot air generated after hot air generated by the boiler body is subjected to convective heat exchange of the three heated tube bundles is discharged out of the boiler body through a hot air outlet to enter a heat utilization area. Combustion in the combustion chamber on the lower portion enables the tube bundles on the upper portion to be subjected to multi-back-stroke heating, the trend distance of the smoke is increased, thermal efficiency of the boiler is improved, the boiler is environmentally friendly, and a smoke-discharging smoke tube and the heated tube bundles are long in service lives.
Description
Technical field
The utility model relates to a kind of hot air boiler, particularly be horizontal agriculture special hot environmental protection boiler.
Background technology
In the past domestic general small hot-wind boiler be all with chimney directly row draw inner flue gas of the stove, flue gas to move towards distance short, high fume temperature, the thermal efficiency of boiler is low, only reaches 50%～60% left and right, reaches 70% the thermal efficiency and is difficult to.Consume energy high, not environmental protection, heat loss is large, and the thermal efficiency is extremely low.When being in the high-temp combustion state, burner hearth easily burns the boiler exhaust gas smoke pipe and the tube bank of being heated.Structure is reasonable not in addition, and processing and fabricating consumption steel material is large, unfavorable saving material cost.
The utility model content
The technical problems to be solved in the utility model is, provide a kind of scientific and reasonable for structure, the many backhauls of lower hearth burning upper bundle are heated, lower hearth is designed to hyperthermia radiation smoke elimination burner hearth, design a hyperthermia radiation smoke elimination burner hearth exhaust gases passes on one side at netted exhaust hole, increase the distance of moving towards of flue gas, guaranteed that again high-temperature flue gas can not burn the tube bank of being heated, and improves the thermal efficiency of boiler.Guarantee the boiler safety reliability service.The burner hearth that adopts thermostable high-alumina cement to build at lower hearth, improve the radiation temperature of boiler furnace, the abundant after-flame of a large amount of fume high-temperature radiation in fired coal combustion and reach national requirements for environmental protection.Technique is simple for production, is convenient to processing and fabricating, saves material cost, compact conformation, attractive in appearance beautiful, and boiler is heated and restrains the horizontal hot air environment-protection boiler of long service life.
The technical scheme adopted is:
Horizontal agriculture special hot environmental protection boiler, coal inlet, the backhaul smoke evacuation that comprises body of heater, lower portion of furnace body be heated tube bank, combustion chamber and fixed grate.In described body of heater, bottom is provided with a combustion chamber that independently fixed grate was built, was furnished with to refractory material, the right side, combustion chamber is provided with high temperature smoke elimination burner hearth, the right side wall that is combustion chamber at high temperature smoke elimination burner hearth left side wall has been offered a plurality of mouths that eliminate smoke that increase on the formula of radiation flower hole that stop flue gas discharge burner hearth, high temperature smoke elimination burner hearth right side wall has been offered under the formula of a plurality of colored holes the mouth that eliminates smoke, and the body of heater internal upper part is designed to the burner hearths that directly are not heated with combustion chamber, tube bank is heated at least three continuous backhaul smoke evacuations.Be positioned at high temperature smoke elimination burner hearth right side and be provided with a surrounding is built by laying bricks or stones with refractory material casting and right side exhaust gases passes independently, its right side exhaust gases passes eliminates smoke up and down and mouthful communicates with combustion chamber by flower hole formula, be provided with equally a surrounding is built by laying bricks or stones with refractory material casting and left side exit flue independently in the be heated left side of tube bank burner hearth of backhaul smoke evacuation, the left side exit flue is connected and communicates with chimney.Arrange one and build the heat insulation anti-cigarette plate formed with refractory material being positioned at the be heated right side exhaust gases passes on tube bank top of first smoke evacuation, make all flue gases enter the first smoke evacuation tube bank of being heated, equally, under the brick baffle effect of left side exit flue, flue gas enters the second smoke evacuation tube bank of being heated, by the right side exhaust gases passes of heat insulation anti-cigarette plate upside, make flue gas enter the 3rd road smoke evacuation tube bank of being heated again, flue gas at least is heated and restrains backhaul three times along smoke evacuation, and the cold wind heat exchange that will be entered by cold air inlet is heated.Described first smoke evacuation tube bank top and the second smoke evacuation tube bank top that is heated that is heated is provided with hot blast and moves towards dividing plate, and a large amount of clean hot blasts that the hot blast that body of heater is produced produces after three roads are heated the tube bank heat convection are discharged body of heater by hot-blast outlet and entered and use hot-zone.
The outer lower right side of above-mentioned body of heater is provided with and mouthful secondary air separating air-valve that place's Secondary Air air blast beak is communicated with that eliminates smoke on the formula of flower hole; The wind communicated with combustion chamber divides air-valve.
Above-mentioned body of heater right flank and the upper furnace place of body of heater left surface are provided with respectively on right side shoot door and left side shoot door under shoot door, left side.
The body of heater of above-mentioned fixed grate below is provided with shoot door under stokehold skimming door and stokehold.
Above-mentioned body of heater leading flank is provided with front side and observes door.
Above-mentioned body of heater top is provided with the lifting suspension ring.
The utility model design is unique, and lower combustion chamber's many backhauls of burning upper bundle are heated, and increase the distance of moving towards of flue gas, have improved the thermal efficiency of boiler, environmental protection, reaches the requirement of national GB13271-2001 " emission standard of air pollutants for boilers ".Scientific and reasonable for structure, technique advanced person, be convenient to processing and fabricating, saves material cost, reduces steel quantity consumption.Solved the hot air boiler high fume temperature, the thermal efficiency is low and high-temp combustion easily burns the boiler exhaust gas smoke pipe and the difficult problem of the tube bank of being heated.
The utility model is created and to be changed hot air boiler unreasonable structure in the past, and the thermal efficiency is low, not energy-conservation, not environmental protection, easily burns Boiler smoke tube and the difficult problem of the tube bank of being heated.The thermal efficiency is up to 78%, smoke dust discharge concentration, and lingemann blackness be can't see the effect of cigarette with eye.Current domestic small hot-wind boiler energy-saving environment-friendly products.Extensively applicable agricultural breeding, agricultural avocation plantation heating, the grain medicinal material is dried and the industries such as coal coal washing oven dry, workshop heating.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the side view of Fig. 1.
The specific embodiment
Horizontal agriculture special hot environmental protection boiler, coal inlet 3, the backhaul smoke evacuation that comprises body of heater 1, lower portion of furnace body be heated tube bank 8, combustion chamber 18 and fixed grate 21.The interior bottom of described body of heater 1 is provided with a combustion chamber 18 that independently fixed grate 21 was built, was furnished with to refractory material, the burner hearth that body of heater 1 internal upper part is not set as and directly is heated with combustion chamber, tube bank 8 is heated in three continuous backhaul smoke evacuations.18 right side, described combustion chamber is provided with high temperature smoke elimination burner hearth 17, the right side wall that is combustion chamber at high temperature smoke elimination burner hearth 17 left side walls has been offered a plurality of mouths 15 that eliminate smoke that increase on the formula of radiation flower hole that stop flue gas discharge burner hearth, high temperature smoke elimination burner hearth 17 right side walls have been offered under the formula of a plurality of colored holes the mouth 19 that eliminates smoke, and the outer lower right side of body of heater 1 is provided with the secondary air separating air-valve 20 be communicated with mouthful 15 place's Secondary Air air blast beaks 27 that eliminate smoke on the formula of flower hole; The wind communicated with combustion chamber 18 divides air-valve 23.Be positioned at high temperature smoke elimination burner hearth 17 right sides and be provided with a surrounding is built by laying bricks or stones with refractory material casting and right side exhaust gases passes independently, its right side exhaust gases passes eliminates smoke up and down and mouthful communicates with combustion chamber by flower hole formula, be provided with a surrounding is built by laying bricks or stones with refractory material casting and left side exit flue independently in the be heated left side of tube bank burner hearth of backhaul smoke evacuation, the left side exit flue is connected and communicates with chimney 6.Arrange one and build the heat insulation anti-cigarette plate 13 formed with refractory material being positioned at the be heated right side exhaust gases passes on tube bank 14 tops of first smoke evacuation, make all flue gases enter the first smoke evacuation tube bank 14 of being heated, equally, under brick baffle 25 effect of left side exit flue, flue gas enters the second smoke evacuation tube bank 12 of being heated, by the right side exhaust gases passes of heat insulation anti-cigarette plate 13 upsides, make flue gas enter the 3rd road smoke evacuation tube bank 9 of being heated again, flue gas is heated and restrains backhaul three times along smoke evacuation, and the cold wind heat exchange that will be entered by cold air inlet 24 is heated.Described first smoke evacuation tube bank 14 tops and second smoke evacuation tube bank 12 tops that are heated that are heated are provided with hot blast and move towards dividing plate 10, and a large amount of hot blasts that the hot blast that body of heater is produced produces after three roads are heated the tube bank heat convection are discharged bodies of heater by hot-blast outlet 26 and entered and use hot-zone.The upper furnace place of described body of heater 1 right flank and body of heater 1 left surface is provided with respectively on right side shoot door 11 and left side shoot door 4 under shoot door 5, left side; Body of heater 1 leading flank is provided with front side and observes door 16; Body of heater 1 top is provided with lifting suspension ring 7, and the body of heater 1 of fixed grate 21 belows is provided with shoot door 22 under stokehold skimming door 2 and stokehold, a kind of horizontal agriculture special hot environmental protection boiler of described formation.
Claims (6)
1. horizontal agriculture special hot environmental protection boiler, coal inlet (3), the backhaul smoke evacuation that comprises body of heater (1), lower portion of furnace body be heated tube bank (8), combustion chamber (18) and fixed grate (21), it is characterized in that the interior bottom of described body of heater (1) be provided with one independently refractory material build, be furnished with the combustion chamber (18) of fixed grate (21), the burner hearth that body of heater (1) internal upper part is not set as and directly is heated with combustion chamber, tube bank (8) are heated at least three continuous backhaul smoke evacuations, the right side of described combustion chamber (18) is provided with high temperature smoke elimination burner hearth (17), the right side wall that is combustion chamber at high temperature smoke elimination burner hearth (17) left side wall has been offered a plurality of increase on the formula of radiation flower hole eliminate smoke mouthful (15) that stop flue gas discharge burner hearth, high temperature smoke elimination burner hearth (17) right side wall has been offered under the formula of a plurality of colored holes eliminate smoke mouthful (19), be positioned at high temperature smoke elimination burner hearth (17) right side and be provided with a surrounding is built by laying bricks or stones with refractory material casting and right side exhaust gases passes independently, its right side exhaust gases passes eliminates smoke up and down and mouthful communicates with combustion chamber by flower hole formula, be provided with a surrounding is built by laying bricks or stones with refractory material casting and left side exit flue independently in the be heated left side of tube bank burner hearth of backhaul smoke evacuation, the left side exit flue is connected and communicates with chimney (6), arrange one and build the heat insulation anti-cigarette plate (13) formed with refractory material being positioned at the be heated right side exhaust gases passes on tube bank (14) top of first smoke evacuation, make all flue gases enter the first smoke evacuation tube bank (14) of being heated, equally, enter the second tube bank (12) of being heated of discharging fume at the lower flue gas of the brick baffle (25) of left side exit flue effect, by the right side exhaust gases passes of heat insulation anti-cigarette plate (13) upside, make flue gas enter the 3rd road smoke evacuation tube bank (9) of being heated again, flue gas is heated and restrains backhaul three times along smoke evacuation, the cold wind heat exchange that will be entered by cold air inlet (24) is heated, described first smoke evacuation tube bank (14) top and second smoke evacuation tube bank (12) top that is heated that is heated is provided with hot blast and moves towards dividing plate (10), and the hot blast that body of heater is produced is heated in three roads and restrains a large amount of hot blasts that produce after heat convection and entered and used hot-zone by hot-blast outlet (26) discharge body of heater.
2. horizontal agriculture special hot environmental protection boiler according to claim 1, is characterized in that the outer lower right side of described body of heater (1) is provided with eliminate smoke on the formula of flower hole mouthful (15) to locate the secondary air separating air-valve (20) that Secondary Air air blast beak (27) is communicated with; The wind communicated with combustion chamber (18) divides air-valve (23).
3. horizontal agriculture special hot environmental protection boiler according to claim 1, the upper furnace place that it is characterized in that described body of heater (1) right flank and body of heater (1) left surface is provided with respectively on right side shoot door (11) and left side shoot door (4) under shoot door (5), left side.
4. horizontal agriculture special hot environmental protection boiler according to claim 1, is characterized in that described body of heater (1) leading flank is provided with front side and observes door (16).
5. horizontal agriculture special hot environmental protection boiler according to claim 1, is characterized in that described body of heater (1) top is provided with lifting suspension ring (7).
6. horizontal agriculture special hot environmental protection boiler according to claim 1, is characterized in that the body of heater (1) of described fixed grate (21) below is provided with shoot door (22) under stokehold skimming door (2) and stokehold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320350936.8U CN203385192U (en) | 2013-06-19 | 2013-06-19 | Horizontal type agricultural special hot air environmentally-friendly boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320350936.8U CN203385192U (en) | 2013-06-19 | 2013-06-19 | Horizontal type agricultural special hot air environmentally-friendly boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203385192U true CN203385192U (en) | 2014-01-08 |
Family
ID=49873671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320350936.8U Expired - Fee Related CN203385192U (en) | 2013-06-19 | 2013-06-19 | Horizontal type agricultural special hot air environmentally-friendly boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203385192U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103322674A (en) * | 2013-06-19 | 2013-09-25 | 刘兴 | Horizontal hot-air environment-friendly boiler dedicated to agriculture |
| CN104776599A (en) * | 2015-04-10 | 2015-07-15 | 杭州富尔顿热能设备有限公司 | Condensation-type hot-water boiler arranged in triple-pass folding manner |
-
2013
- 2013-06-19 CN CN201320350936.8U patent/CN203385192U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103322674A (en) * | 2013-06-19 | 2013-09-25 | 刘兴 | Horizontal hot-air environment-friendly boiler dedicated to agriculture |
| CN103322674B (en) * | 2013-06-19 | 2015-08-12 | 刘兴 | Horizontal agriculture special hot environmental protection boiler |
| CN104776599A (en) * | 2015-04-10 | 2015-07-15 | 杭州富尔顿热能设备有限公司 | Condensation-type hot-water boiler arranged in triple-pass folding manner |
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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: 20140108 Termination date: 20150619 |
|
| EXPY | Termination of patent right or utility model |