CN2879074Y - Horizontal heating wind stove with three heat-exchanging pipe set - Google Patents
Horizontal heating wind stove with three heat-exchanging pipe set Download PDFInfo
- Publication number
- CN2879074Y CN2879074Y CN 200620020029 CN200620020029U CN2879074Y CN 2879074 Y CN2879074 Y CN 2879074Y CN 200620020029 CN200620020029 CN 200620020029 CN 200620020029 U CN200620020029 U CN 200620020029U CN 2879074 Y CN2879074 Y CN 2879074Y
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- China
- Prior art keywords
- heat exchanger
- heat exchange
- exchange tubes
- pipe door
- smoke
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- Expired - Fee Related
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Abstract
The utility model relates to a horizontal hot-air furnace with three heat exchanger tube units which is a hot-air furnace that provides hot air, aiming at the problems that the current horizontal hot-air furnace has low thermal efficiency and poor heat exchange effect. Therefore the horizontal hot-air furnace with three heat exchanger tube units is provided. The heat exchanger (3) comprises at least three heat exchanger tube units. The first heat exchanger tube unit (4), the second heat exchanger tube unit (5) and the third heat exchanger tube unit (6) are arranged respectively from top to bottom, the two ends of the first heat exchanger tube unit (4) are respectively communicated with the smoke chamber (1-1) of the furnace body (1) and the smoke box (2-6) of the heat exchanger (2), the two ends of the second heat exchanger tube unit (5) are respectively communicated with the smoke box (2-6) of the heat exchanger (2) and the circulating room (1-2) of the furnace body (1), the two ends of the third heat exchanger (6) are respectively communicated with the circulating room (1-2) of the furnace body (1) and the smoke outlet (2-7) of the heat exchanger (2). The utility model has the advantages that the heat exchange area is increased and the smoke heat is utilized sufficiently so as to raise the hot air temperature of the hot-air furnace, moreover, the utility model has simple structure, reasonable design and broad application prospect.
Description
Technical field
The utility model relates to a kind of hot-blast stove that hot blast is provided.
Background technology
Horizontal hot air furnace has the advantage that is easy for installation and maintenance with respect to vertical hot furnace, need not the heat exchanger Left on/Left off just can be carried out operation when installing and keeping in repair.But existing horizontal hot air furnace has only two groups of heat exchanger tubes, thereby exists the problem of aspects such as the thermal efficiency is not high, heat exchange effect is bad.
The utility model content
Not high for solving the thermal efficiency that has the horizontal hot air furnace existence now, the problem of aspects such as heat exchange effect is bad, and then provide a kind of horizontal hot air furnace with three set of heat exchange tubes, it is made up of body of heater 1 and heat exchanger 2, the place ahead of body of heater 1 one sides is provided with the top that smoke-box 1-1 and circular chamber 1-2 and smoke-box 1-1 are arranged on circular chamber 1-2, pipe door 2-1 before heat exchanger 2 comprises, a middle pipe door 2-2, back pipe door 2-3, cold wind import 2-4 and hot-blast outlet 2-5, a preceding pipe door 2-1, in pipe door 2-2 and back pipe door 2-3 around be provided with the channel-section steel 9 that is used for fixing each, the preceding pipe door 2-1 of heat exchanger 2 is fixedlyed connected with the rear wall of circular chamber 1-2 with smoke-box 1-1, on the back pipe door 2-3 rear side of heat exchanger 2, the bottom is installed with smoke box 2-6 and flue outlet 2-7 respectively, be provided with set of heat exchange tubes in the heat exchanger 2, set of heat exchange tubes is passed the preceding pipe door 2-1 of heat exchanger 2 respectively, the tube wall that door 2-3 and set of heat exchange tubes two ends are managed in middle pipe door 2-2 and back is connected by sealing with a preceding pipe door 2-1 and a back pipe 2-3 respectively, described heat exchanger 2 comprises three set of heat exchange tubes, be respectively first set of heat exchange tubes 4 from top to bottom, second set of heat exchange tubes 5 and the 3rd set of heat exchange tubes 6, the two ends of first set of heat exchange tubes 4 are communicated with the smoke-box 1-1 of body of heater 1 and the smoke box 2-6 of heat exchanger 2 respectively, the two ends of second set of heat exchange tubes 5 are communicated with the smoke box 2-6 of heat exchanger 2 and the circular chamber 1-2 of body of heater 1 respectively, and the two ends of the 3rd set of heat exchange tubes 6 are communicated with the circular chamber 1-2 of body of heater 1 and the flue outlet 2-7 of heat exchanger 2 respectively.Flue gas circulating direction of the present utility model is: the circular chamber 1-2 of the smoke box 2-6 of the smoke-box 1-1 of body of heater 1 → first set of heat exchange tubes, 4 → heat exchanger 2 → second set of heat exchange tubes, 5 → body of heater 1 → the 3rd set of heat exchange tubes 6 → flue outlet 2-7; Cold air enters in the heat exchanger 2 from cold wind import 2-4, carries out heat exchange through three set of heat exchange tubes, and last hot-air is sent through hot-blast outlet 2-5.Advantage of the present utility model is that heat exchange area increases, and has made full use of the heat of flue gas, has improved the hot air furnace hot air temperature, and simple in structure, reasonable in design, has a extensive future.
Description of drawings
Fig. 1 is a structural representation of the present utility model, Fig. 2 be the A of Fig. 1 to view, Fig. 3 be the B of Fig. 1 to view, Fig. 4 is the I portion enlarged drawing of Fig. 2.
The specific embodiment
The specific embodiment one: (referring to Fig. 1-Fig. 3) present embodiment is made up of body of heater 1 and heat exchanger 2, the place ahead of body of heater 1 one sides is provided with the top that smoke-box 1-1 and circular chamber 1-2 and smoke-box 1-1 are arranged on circular chamber 1-2, pipe door 2-1 before heat exchanger 2 comprises, a middle pipe door 2-2, back pipe door 2-3, cold wind import 2-4 and hot-blast outlet 2-5, a preceding pipe door 2-1, in pipe door 2-2 and back pipe door 2-3 around be provided with the channel-section steel 9 that is used for fixing each, the preceding pipe door 2-1 of heat exchanger 2 is fixedlyed connected with the rear wall of circular chamber 1-2 with smoke-box 1-1, on the back pipe door 2-3 rear side of heat exchanger 2, the bottom is installed with smoke box 2-6 and flue outlet 2-7 respectively, be provided with set of heat exchange tubes in the heat exchanger 2, set of heat exchange tubes is passed the preceding pipe door 2-1 of heat exchanger 2 respectively, the tube wall that door 2-3 and set of heat exchange tubes two ends are managed in middle pipe door 2-2 and back is connected by sealing with a preceding pipe door 2-1 and a back pipe 2-3 respectively, described heat exchanger 2 comprises three set of heat exchange tubes, be respectively first set of heat exchange tubes 4 from top to bottom, second set of heat exchange tubes 5 and the 3rd set of heat exchange tubes 6, the two ends of first set of heat exchange tubes 4 are communicated with the smoke-box 1-1 of body of heater 1 and the smoke box 2-6 of heat exchanger 2 respectively, the two ends of second set of heat exchange tubes 5 are communicated with the smoke box 2-6 of heat exchanger 2 and the circular chamber 1-2 of body of heater 1 respectively, and the two ends of the 3rd set of heat exchange tubes 6 are communicated with the circular chamber 1-2 of body of heater 1 and the flue outlet 2-7 of heat exchanger 2 respectively.
The specific embodiment two: the difference of (referring to Fig. 4) present embodiment and the specific embodiment one is that described heat exchanger 2 has increased telescopic joint 7 and fixture 8, the back pipe door 2-3 of heat exchanger 2 is made up of last movable back pipe door 2-3-1 and down fixing back pipe door 2-3-2, one end of first set of heat exchange tubes 4 passes movable back pipe door 2-3-1 and is connected by sealing, one end of second set of heat exchange tubes 5 and the 3rd set of heat exchange tubes 6 passes down fixing back pipe door 2-3-2 respectively and is connected by sealing, fixture 8 is fixed on down the top in the pipe door 2-3-2 outside, fixing back, one end of telescopic joint 7 is fixedlyed connected with the edge in the pipe door 2-3-1 outside, last movable back, and the other end of telescopic joint 7 is fixedlyed connected with the channel-section steel 9 of back pipe door 2-3 periphery with fixture 8.Other composition is identical with the specific embodiment one with annexation.Because temperature was the highest after flue gas came out from body of heater 1, the telescopic variation of being heated of first set of heat exchange tubes 4 is very big, therefore, present embodiment has increased telescopic joint 7, last movable back pipe door 2-3-1 is connected with heat exchanger 2 by telescopic joint 7, the temperature distortion of strain available buffer first set of heat exchange tubes 4 of telescopic joint 7, thus service life of the present utility model and reliability increased.
Claims (2)
1, horizontal hot air furnace with three set of heat exchange tubes, it is made up of body of heater (1) and heat exchanger (2), the place ahead of body of heater (1) one side is provided with the top that smoke-box (1-1) and circular chamber (1-2) and smoke-box (1-1) are arranged on circular chamber (1-2), pipe door (2-1) before heat exchanger (2) comprises, middle pipe door (2-2), back pipe door (2-3), cold wind import (2-4) and hot-blast outlet (2-5), preceding pipe door (2-1), be provided with the channel-section steel (9) that is used for fixing each around middle pipe door (2-2) and the back pipe (2-3), the preceding pipe door (2-1) of heat exchanger (2) is fixedlyed connected with the rear wall of circular chamber (1-2) with smoke-box (1-1), on back pipe door (2-3) rear side of heat exchanger (2), the bottom is installed with smoke box (2-6) and flue outlet (2-7) respectively, heat exchanger is provided with set of heat exchange tubes in (2), set of heat exchange tubes is passed the preceding pipe door (2-1) of heat exchanger (2) respectively, the tube wall at middle pipe door (2-2) and back pipe (2-3) and set of heat exchange tubes two ends is connected by sealing with preceding pipe door (2-1) and back pipe door (2-3) respectively, it is characterized in that described heat exchanger (2) comprises three set of heat exchange tubes, be respectively first set of heat exchange tubes (4) from top to bottom, second set of heat exchange tubes (5) and the 3rd set of heat exchange tubes (6), the two ends of first set of heat exchange tubes (4) are communicated with the smoke-box (1-1) of body of heater (1) and the smoke box (2-6) of heat exchanger (2) respectively, the two ends of second set of heat exchange tubes (5) are communicated with the smoke box (2-6) of heat exchanger (2) and the circular chamber (1-2) of body of heater (1) respectively, and the two ends of the 3rd set of heat exchange tubes (6) are communicated with the circular chamber (1-2) of body of heater (1) and the flue outlet (2-7) of heat exchanger (2) respectively.
2, horizontal hot air furnace with three set of heat exchange tubes according to claim 1, it is characterized in that described heat exchanger (2) has increased telescopic joint (7) and fixture (8), the back pipe door (2-3) of heat exchanger (2) is made up of last movable back pipe door (2-3-1) and following fixing back pipe door (2-3-2), one end of first set of heat exchange tubes (4) passes movable back pipe door (2-3-1) and is connected by sealing, one end of second set of heat exchange tubes (5) and the 3rd set of heat exchange tubes (6) passes down fixing back pipe door (2-3-2) respectively and is connected by sealing, fixture (8) is fixed on down the top in fixing back pipe door (2-3-2) outside, one end of telescopic joint (7) is fixedlyed connected with the edge in last movable back pipe door (2-3-1) outside, and the other end of telescopic joint (7) is fixedlyed connected with the channel-section steel (9) of back pipe door (2-3) periphery with fixture (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620020029 CN2879074Y (en) | 2006-01-10 | 2006-01-10 | Horizontal heating wind stove with three heat-exchanging pipe set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620020029 CN2879074Y (en) | 2006-01-10 | 2006-01-10 | Horizontal heating wind stove with three heat-exchanging pipe set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2879074Y true CN2879074Y (en) | 2007-03-14 |
Family
ID=37861494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620020029 Expired - Fee Related CN2879074Y (en) | 2006-01-10 | 2006-01-10 | Horizontal heating wind stove with three heat-exchanging pipe set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2879074Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103940081A (en) * | 2014-04-29 | 2014-07-23 | 徐州市佳谷环保科技有限公司 | Biomass hot blast stove |
| CN104154651A (en) * | 2014-08-15 | 2014-11-19 | 芜湖长启炉业有限公司 | Large double-path air heating furnace capable of supplying hot air to twelve grain drying machines |
-
2006
- 2006-01-10 CN CN 200620020029 patent/CN2879074Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103940081A (en) * | 2014-04-29 | 2014-07-23 | 徐州市佳谷环保科技有限公司 | Biomass hot blast stove |
| CN103940081B (en) * | 2014-04-29 | 2016-10-19 | 徐州市佳谷环保科技有限公司 | A kind of biomass thermal wind furnace |
| CN104154651A (en) * | 2014-08-15 | 2014-11-19 | 芜湖长启炉业有限公司 | Large double-path air heating furnace capable of supplying hot air to twelve grain drying machines |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070314 Termination date: 20100210 |