CN2338970Y - Agricultural vertical hot-blast stove - Google Patents
Agricultural vertical hot-blast stove Download PDFInfo
- Publication number
- CN2338970Y CN2338970Y CN98216498U CN98216498U CN2338970Y CN 2338970 Y CN2338970 Y CN 2338970Y CN 98216498 U CN98216498 U CN 98216498U CN 98216498 U CN98216498 U CN 98216498U CN 2338970 Y CN2338970 Y CN 2338970Y
- Authority
- CN
- China
- Prior art keywords
- hot
- air
- chimney
- chamber
- combustion chamber
- 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
Links
- 238000002485 combustion reaction Methods 0.000 claims abstract description 17
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 12
- 239000010959 steel Substances 0.000 claims abstract description 12
- 239000000779 smoke Substances 0.000 claims abstract description 9
- 238000003466 welding Methods 0.000 claims abstract description 9
- 239000003517 fume Substances 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 abstract description 6
- 244000144972 livestock Species 0.000 abstract 1
- 239000000446 fuel Substances 0.000 description 6
- 238000010276 construction Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000003915 air pollution Methods 0.000 description 3
- 239000011449 brick Substances 0.000 description 3
- 239000003245 coal Substances 0.000 description 3
- 238000004134 energy conservation Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 235000013311 vegetables Nutrition 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 238000009360 aquaculture Methods 0.000 description 1
- 244000144974 aquaculture Species 0.000 description 1
- 238000012272 crop production Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/14—Measures for saving energy, e.g. in green houses
Landscapes
- Greenhouses (AREA)
Abstract
An agricultural vertical hot-blast stove is mainly used for winter indoor heating of medium and small greenhouses and small livestock farms in the agricultural and sideline industries, a steel plate is adopted for welding and isolating a hot-blast chamber and a combustion chamber, a tubular heat exchanger is arranged in the hot-blast chamber, and a smoke exhaust draught fan is installed at the outer end of a chimney.
Description
The utility model relates to a kind of agricultural avocation green house air heating apparatus, agricultural vertical hot furnace of being used for.
Existing agricultural greenhouse booth, indoor heating mode has four kind 1, the stove flue heats mode; 2, hot-water boiler heats mode; 3, electric heating heats mode; 4, hot-blast stove heats mode.
The hot-blast stove that existing agricultural greenhouse booth uses is horizontal hot air furnace, isolate between hot blast chamber and the combustion chamber and adopt brickwork construction, the chimney axis is vertical with the body of heater axis, horizontal hot air furnace exists shortcoming to be: 1, adopt brickwork construction between hot blast chamber and the combustion chamber, definitely airtight, airtight bad between the two can not be ensured fully, the air pollution of heating can be produced, the air pollution meeting makes the crops in the greenhouse produce disease, causes crop production reduction.Brickwork construction is poor because of the brick heat-conducting effect, causes hot blast chamber programming rate slow, and brick absorbs a part of heat energy, expends fuel, is unfavorable for energy-conservation.2, the chimney axis is vertical with the body of heater axis, is unfavorable for fuel completing combustion, and the heat energy that dissipated of the longer chimney of chimney can not carry out air heat through the hot blast chamber, so energy-saving effect is undesirable.3, horizontal hot air furnace adopts brickwork construction more, is all finished by site operation, and workmen's technical quality directly influences the technical performance of hot-blast stove, the commercialization production of unfavorable this device.
Based on the shortcoming of horizontal hot air furnace, the utility model provides a kind of follow-on vertical hot furnace, and it not only can improve heat exchange efficiency, more energy-conservation, also can thoroughly eliminate horizontal hot air furnace heating air-polluting drawback, and can commercialization production, guaranteed the stable of technical performance.
Agricultural vertical hot furnace, still adopt the hot blast chamber of horizontal hot air furnace and the air heat mode of combustion chamber isolated, but isolate between the hot blast chamber of vertical hot furnace and the fuel chambers, no longer adopt brickwork construction, the welding of employing steel plate, thus hot blast chamber and combustion chamber are thoroughly isolated, and at the indoor pipe type heat transfer device that is provided with of hot blast, at radiating tube outer wall welding fin, increase area of dissipation with this.Walk the useless flue gas of fuel mix in the pipe, pipe outer circulation hot blast chamber adds hot-air.Make fuel completing combustion at the outdoor end of chimney by the dress air-introduced machine.
Agricultural vertical hot furnace, owing to adopt the steel plate welding, and add the pipe type heat transfer device, chimney installs air-introduced machine additional, make it thoroughly avoid the air pollution of green house, energy-saving effect is more obvious, than horizontal hot air furnace fuel saving about 20 percent, at 46 ° of areas of north latitude, winter minimum temperature, day consumption coal 20-30 kilogram can make 600 square metres of greenhouses, improve 5 °-10 ℃ of temperature rises, this device is except that ash chamber partly requires the site operation, all the other structures all can be in factory's time processing moulding, and can produce better the stable of technical performance that guaranteed in batches.Because technical performance is stable, and is energy-conservation, pollution-free, simple by dress, characteristics make it enlarge in range of application easily.As: this vertical hot furnace can be used for following agricultural, sideline production indoor temperature increasing.
1, vegetables produce green house
2, production of flowers and plants green house
3, aquaculture green house
4, bird plant
Below in conjunction with drawings and Examples the utility model is further specified
Fig. 1, be hot-blast stove overall structure figure
1, thermal chimney
2, hot blast air-introduced machine
3, combustion chamber
4, hot blast chamber
5, heat exchanger
6, hot blast chamber fresh air inlet
7, exhaust fume collecting hood and chimney
8, smoke evacuation air-introduced machine
The exhaust fume collecting hood of vertical hot furnace, smoke evacuation tube 7, outside body of heater all adopt the welding of 1mm steel plate to make, and exhaust fume collecting hood 7 adopts the bolt close-coupled with body of heater, so that the cleaning flue.Combustion chamber 3 inwalls adopt the welding of 3mm steel plate, pipe heat exchanger 5 is set in the combustion chamber 3, adopt common 1.5 inches steel pipes, the thick steel band of steel pipe outer most surrounding 1mm is welded into fin, thermal chimney 1 adopts the plastic film heat seal to make air duct, and diameter 50cm air duct both sides are worn the louvre of diameter 20mm at a certain distance, nearly body of heater place pitch-row more greatly, body of heater place far away pitch-row is littler.
Applicating example:
The vegetable greenhouse booth, span 7m, long 50m, 350 square metres of careats, vertical hot furnace is built in the booth one side management room, dig an ash chamber at the management house subsurface, the ash disposal mouth is located at outdoor, and ash chamber adopts brick one-tenth diameter 1.2m cylindrical, cast iron stove strip, fire bars seat of honour hot-blast stove are placed in top.Smoke evacuation air-introduced machine 8 places outdoor chimney top, and thermal chimney 1 usefulness film is made long 50m the foot of a wall behind the booth and laid.When booth need be heated, the coal in the ignition combustion chamber 3, starting smoke evacuation air-introduced machine 8, outdoor air is by outdoor cleaning door, enter combustion chamber 3 through ash chamber, coal is fully burnt, burnt gas, by Tube Sheet of Heat Exchanger 5 inside,, discharge outdoor by smoke evacuation air-introduced machine 8 through exhaust fume collecting hood, chimney 7.The heat that produces in combustion chamber 3 and smoke evacuation process is conducted into hot blast chamber 4 by combustion chamber 3 inwalls and heat exchanger 5.Start hot blast air-introduced machine 2, the air in the greenhouse through hot blast chamber fresh air inlet 6, enters hot blast chamber 4, and after being heated, through hot blast air-introduced machine 2, thermal chimney 1 is delivered in the booth by louvre.As long as air-heater 2 does not quit work, air just constantly is recycled heating in the booth, and air reaches the temperature that needs very soon in the canopy.
Claims (2)
1, agricultural vertical hot furnace, form by thermal chimney, air-introduced machine, combustion chamber, hot blast chamber, exhaust fume collecting hood, chimney etc., it is characterized in that: adopt the steel plate welding to isolate between hot blast chamber and the combustion chamber, the indoor pipe heat exchanger that is provided with of hot blast, radiating tube outer wall welding fin, the outdoor end of chimney is by dress smoke evacuation air-introduced machine.
2, agricultural vertical hot furnace according to claim 1, its feature also is: exhaust fume collecting hood, smoke evacuation tube, outside body of heater are welded by steel plate, exhaust fume collecting hood and body of heater adopt Bolt Connection, the combustion chamber inwall adopts the steel plate welding, the radiating tube outer wall is welded into fin around steel band, and the air duct both sides are provided with not equidistant louvre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN98216498U CN2338970Y (en) | 1998-08-10 | 1998-08-10 | Agricultural vertical hot-blast stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN98216498U CN2338970Y (en) | 1998-08-10 | 1998-08-10 | Agricultural vertical hot-blast stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2338970Y true CN2338970Y (en) | 1999-09-22 |
Family
ID=33969430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN98216498U Expired - Fee Related CN2338970Y (en) | 1998-08-10 | 1998-08-10 | Agricultural vertical hot-blast stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2338970Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103782844A (en) * | 2014-02-18 | 2014-05-14 | 苗岗 | Planting and breeding integrated constant-temperature house |
| CN106839421A (en) * | 2017-03-22 | 2017-06-13 | 王勇 | Heat radiation type hot-blast stove |
-
1998
- 1998-08-10 CN CN98216498U patent/CN2338970Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103782844A (en) * | 2014-02-18 | 2014-05-14 | 苗岗 | Planting and breeding integrated constant-temperature house |
| CN103782844B (en) * | 2014-02-18 | 2016-05-11 | 苗岗 | The integrated constant temperature booth of a kind of breeding |
| CN106839421A (en) * | 2017-03-22 | 2017-06-13 | 王勇 | Heat radiation type hot-blast stove |
| CN106839421B (en) * | 2017-03-22 | 2023-04-18 | 王勇 | Radiating fin type hot-blast stove |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |