CN2323314Y - Hot air supply apparatus - Google Patents
Hot air supply apparatus Download PDFInfo
- Publication number
- CN2323314Y CN2323314Y CN 98213590 CN98213590U CN2323314Y CN 2323314 Y CN2323314 Y CN 2323314Y CN 98213590 CN98213590 CN 98213590 CN 98213590 U CN98213590 U CN 98213590U CN 2323314 Y CN2323314 Y CN 2323314Y
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- combustion chamber
- hot air
- cavity
- hot
- 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
Images
Landscapes
- Air Supply (AREA)
Abstract
The utility model relates to a hot air supply apparatus. Radiation and conduction in the hearth of existing hot air stoves are carried out at the same time, and the existing hot air stoves has small heat exchanging area, serious heating part oxidation, and short service life. The utility model comprises a combustion chamber. The combustion chamber is divided into a combustion cavity 3 and a hot air cavity 4. The combustion chamber is provided with a plate type heat exchanger 5. Hot smoke enters a hot smoke cavity 4 by the combustion cavity 3 through a hole 8. The hot smoke cavity 4 is connected with the inner cavity of the heat exchanger 5. The inlet of the outer cavity 7 of the heat exchanger 5 is connected with a blower 9. A division plate 10 is arranged between the top of the combustion chamber and the outer cavity 7 of the heat exchanger 5. The utility model can be used for ventilation and heating in mines, inner of buildings, and rooms or can be used as equipment component in industries such as chemical industry, light industry, and baking industry.
Description
The utility model relates to a kind of hot air supply device, particularly passes to air by heat radiation and the special calory burning of heat conduction respectively, outwards supplies with the device of hot blast.
Existing hot-blast stove has two kinds, and radiation and conduction are carried out simultaneously in the burner hearth of all-in-one oven, and the heated portion temperature is in the condition of high temperature, and the localized metallic oxidation is serious, and the life-span of stove is very low.The separate type body of heater has been wasted partial radiation heat, and the heat exchanger thermal insulation area strengthens a lot, and area of dissipation is big, particularly firm high temperature section of having come out from burner hearth, and it is concentrated to be heated, and burning is serious, and thermal losses is bigger.
The purpose of this utility model is to provide a kind of hot air supply device, will concentrate the heat radiation shunting, reduces oxidation, improves converter life.
The purpose of this utility model is to realize like this, its composition comprises: the combustion chamber, this combustion chamber is divided into combustion chamber and hot smoke chamber, on the described combustion chamber heat exchanger is housed, described hot smoke chamber links to each other with the inner chamber of heat exchanger, the exocoel inlet of heat exchanger is equipped with blower fan, between the combustion chamber of described combustion chamber and the described heat exchanger exocoel separation dividing plate is arranged.
The described heat exchanger of heading is pipe heat exchanger or plate type heat exchanger.
The exocoel of described heat exchanger also is equipped with cup type deduster on exporting, and covers on this deduster to have the whirlwind import.
Advantage of the present utility model is:
1. will focus on the heat radiation technical process separates with heat conduction technical process, the concentrated part that divides heat radiation, separate the heat that dividing plate focuses on the heat radiation part, to strengthen the service life of burner hearth, overcome the quick body of heater breakage that the high-temperature oxydation of all-in-one oven causes, the radiant heat that produces of will burning simultaneously absorbs and the hot blast of passing to exocoel makes full use of heat, avoided the thermal loss of the high-temperature hot-air of separate type stove, concentrate the burning that causes combustion parts and heat exchange section organically to be attached to one with the high-temperature part heat by separating dividing plate, also reduce the thermal insulation area of separate type stove, improved the thermal efficiency.
2. the liquid phase fluid heat exchanger part heat exchange structure with routine is applied to the gaseous fluid heat exchange, adopts multipass formula structure to carry out dedusting by eddy current simultaneously, and heat exchange structure is reasonable, the heat exchange efficiency height.
3. can select pipe heat exchanger or plate type heat exchanger for use according to air quantity and temperature needs.
4. at output pipe one or more outlets can be set, a cup type separation cyclone scrubber is installed in each outlet, and making has higher blast on the export pipeline, and the dedusting after-purification hot blast.
Accompanying drawing 1 is structural representation of the present utility model (plate type heat exchanger, the output dedusting is arranged).Accompanying drawing 2 is A-A profiles of accompanying drawing 1.Accompanying drawing 3 is B-B profiles of accompanying drawing 1.
Accompanying drawing 4 is another structural representation of the present utility model (pipe heat exchanger, omission output dedustings, number of passes is 3 journeys).Accompanying drawing 5 is C-C profiles of accompanying drawing 4.
Accompanying drawing 6 is another structural representation of the present utility model (pipe heat exchanger, number of passes are 3 journeys).Accompanying drawing 7 is D-D profiles of accompanying drawing 6.
Accompanying drawing 8 is application schematic diagram of the present utility model (having two cyclone dust collectors).
Be further described below in conjunction with accompanying drawing:
Embodiment 1: a kind of hot air supply device, (referring to accompanying drawing 1,2,3) its composition comprises: the basis 2 that has air inlet 1, being fixed on the basis on 2 is the two-chamber combustion chamber, this combustion chamber is divided into combustion chamber 3 and hot smoke chamber 4, plate type heat exchanger 5 is housed on the described combustion chamber, and (the band space of points 6 at two arrows place is the moving zone of turbid plume, the space 7 at single arrow place is the hot blast flow region) axial cross section of heat exchanger 5 can adopt accompanying drawing 1 mode, cross section can adopt mode shown in the accompanying drawing 2 also can adopt other conventional heat exchanger mode such as involute formula, combustion heat cigarette enters hot smoke chamber 4 by hole 8 by combustion chamber 3, described hot smoke chamber 4 links to each other with the inner chamber 6 of heat exchanger 5, exocoel 7 porch of described heat exchanger 5 are connected with blower fan 9, and the dividing plate 10 of separation is arranged between the top in described combustion chambers burn chamber 3 and the exocoel 7 of described heat exchanger 5.Exocoel 7 exits of heat exchanger can connect air-introduced machine 11 to strengthen combustion efficiency.
Embodiment 2: embodiment 1 described heat exchanger can be pipe heat exchanger (accompanying drawing 4,5).Pass partition 12 is housed in the heat exchanger, and number of passes is 3 journeys.
Embodiment 3: the number of passes of embodiment 1 or embodiment 2 described above-mentioned heat exchangers is 2-4 journey (accompanying drawing 6,7).
Embodiment 4: also have cup type deduster 13 (seeing accompanying drawing 1,2) on the hot air duct of the exocoel 7 of embodiment 1 or embodiment 2 or embodiment 3 described heat exchangers 5, have half moon whirlwind import 15 on the loam cake 14 of this deduster 13.Hot blast enters deduster 13 along whirlwind import 15, enters heating space by exporting 16 after rotation, heavy general.
Claims (3)
1. hot air supply device, its composition comprises: the combustion chamber, it is characterized in that: described combustion chamber is divided into combustion chamber and hot smoke chamber, on the described combustion chamber heat exchanger is housed, described hot smoke chamber links to each other with the inner chamber of heat exchanger, the exocoel inlet of heat exchanger is equipped with blower fan, between the combustion chamber of described combustion chamber and the described heat exchanger exocoel separation dividing plate is arranged.
2. hot air supply device according to claim 1 is characterized in that: described heat exchanger is pipe heat exchanger or plate type heat exchanger.
3. hot air supply device according to claim 1 and 2 is characterized in that: also have cup type deduster on the described hot air duct, cover on this deduster and have the whirlwind import.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98213590 CN2323314Y (en) | 1998-03-22 | 1998-03-22 | Hot air supply apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98213590 CN2323314Y (en) | 1998-03-22 | 1998-03-22 | Hot air supply apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2323314Y true CN2323314Y (en) | 1999-06-09 |
Family
ID=33967487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98213590 Expired - Fee Related CN2323314Y (en) | 1998-03-22 | 1998-03-22 | Hot air supply apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2323314Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101187473B (en) * | 2006-11-24 | 2010-09-29 | 杨炳霖 | Hydrogen oxygen mixed gas burner |
-
1998
- 1998-03-22 CN CN 98213590 patent/CN2323314Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101187473B (en) * | 2006-11-24 | 2010-09-29 | 杨炳霖 | Hydrogen oxygen mixed gas burner |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103836788A (en) | Surrounding blowing-in integrated gas hot blast stove | |
| CN103398608A (en) | Countercurrent multistage rotating heat pipe hot blast stove | |
| CN2434613Y (en) | Condensation heat exchanger appts. | |
| CN201149462Y (en) | Heat exchanger structure of condensing fuel gas heat exchanger | |
| CN2323314Y (en) | Hot air supply apparatus | |
| JP2986982B2 (en) | Small gas fired air heater | |
| CN201206951Y (en) | Condensing gas heat exchanger | |
| CN2203302Y (en) | Small heat-exchange type continuous coke furnace | |
| CN2218184Y (en) | High temperature and high performance indirect air heating furnace | |
| CN203731675U (en) | Annular blowing integrated flue gas hot blast stove | |
| CN2338705Y (en) | Sprial and heat exchange type air heater | |
| CN101871734A (en) | Heat exchange device and waste gas purification system with same | |
| CN201837271U (en) | Heat exchanging device and exhaust gas purification system with same | |
| CN2092063U (en) | High-efficiency horizontal hot-blast stove burning coal | |
| CN2043736U (en) | Vertical hot-air furnace capable of returning smoke from two sides of the furnace | |
| CN1877195B (en) | Circulating fluidized bed type high temperature hot blast stove system | |
| CN2212169Y (en) | Multiple wind-temp coal burning hot-wind stove | |
| CN1216815A (en) | Indirectly-heated coal-fired hot-blast stove | |
| CN2175373Y (en) | High efficiency and energy saving hot wind stove | |
| CN201197921Y (en) | Air purification and energy regeneration system | |
| CN219265070U (en) | High-temperature gas-phase plate heat exchanger applied to hot blast stove system | |
| CN2615575Y (en) | Coal combustion heating hot-blast stove | |
| CN2092716U (en) | Horizontal hot-blast stove | |
| CN201935383U (en) | High-efficiency hot blast stove | |
| CN213020966U (en) | Carbon element product roasting device |
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 |