CN203364410U - Overhead air suction type heat exchanger structure - Google Patents
Overhead air suction type heat exchanger structure Download PDFInfo
- Publication number
- CN203364410U CN203364410U CN201320450880.3U CN201320450880U CN203364410U CN 203364410 U CN203364410 U CN 203364410U CN 201320450880 U CN201320450880 U CN 201320450880U CN 203364410 U CN203364410 U CN 203364410U
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- Prior art keywords
- heat exchanger
- air
- combustion chamber
- heat exchange
- suction type
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- Expired - Fee Related
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- 238000002485 combustion reaction Methods 0.000 claims abstract description 41
- 239000000779 smoke Substances 0.000 claims abstract description 22
- 239000000446 fuel Substances 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims 1
- 239000007789 gas Substances 0.000 description 6
- 239000002245 particle Substances 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 1
- 241000221988 Russula cyanoxantha Species 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
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- Air Supply (AREA)
Abstract
一种顶置吸气式换热器结构，包括机箱、热风风机、低温空气进气管及送料器组件；所述机箱内设有燃烧室；所述低温空气进气管为两个，分别设置在机箱内部靠燃烧室的两侧；还包括换热器集热器、高温换热管及排烟换热管；所述换热器集热器设置在燃烧室的顶部，该换热器集热器上设有热风风机吸气口；所述高温换热管为复数个，并列相距设置在换热器集热器内部；所述热风风机也设置在燃烧室的顶部，并对应所述热风风机吸气口设置；所述排烟换热管为倒U型管道，所述排烟换热管设置在燃烧室的背部，其两侧边管道分别设置在所述低温空气进气管的内侧。本方案降低了风阻，提高了换热效率，且降低了热风风机的噪音。
A top-mounted suction heat exchanger structure, including a chassis, a hot air blower, a low-temperature air intake pipe and a feeder assembly; a combustion chamber is provided in the chassis; two low-temperature air intake pipes are respectively arranged in the chassis The interior is close to both sides of the combustion chamber; it also includes a heat exchanger collector, a high-temperature heat exchange tube and a smoke exhaust heat exchange tube; the heat exchanger collector is arranged on the top of the combustion chamber, and the heat exchanger collector There is a hot air fan suction port on the top; the high-temperature heat exchange tubes are plural, arranged side by side in the heat exchanger heat collector; the hot air fan is also arranged on the top of the combustion chamber, and corresponds to the hot air fan suction The air port is set; the smoke exhaust heat exchange pipe is an inverted U-shaped pipe, the smoke exhaust heat exchange pipe is arranged on the back of the combustion chamber, and the two side pipes are respectively arranged on the inner side of the low-temperature air intake pipe. This solution reduces the wind resistance, improves the heat exchange efficiency, and reduces the noise of the hot air blower.
Description
Technical field
The utility model belongs to biological particles fireplace, biomass granule boiler, biological particles warmer field, relates to a kind of overhead air suction type heat exchanger structure.
Background technology
In heating system, air-conditioning, electric furnace, gas pipeline, charcoal burner etc. are arranged, and the heating method that the country variant different regions adopt in the winter is different, and every kind of equipment has features, fireplace on market is used combustion gas and electric power mostly, also has and uses charcoal and utilize solar energy.
Because the electric fireplace of simulated fire series, do not reach kidney-yang effect when cold in winter, the firebrand fireplace that some are traditional, efficiency of utilization is very low, and air is had to pollution, and gas firing wall is with non-renewable energy resources such as natural gas, also defectiveness.Therefore, utilize the burning of the particles such as wood, stalk, cornstalk, rubbish to produce heat energy and the hearth particle that reaches heating effect has just arisen at the historic moment.
Existing biological particles fireplace generally adopts underlying blowing-type heat exchanger structure, air-heater is placed in to the middle and lower part of burner hearth, and hot-blast outlet is at the top of burner hearth, and air-heater is blown into heat exchanging air duct by outside air, from hot-blast outlet, blows out, and realizes heat exchange.Above-mentioned heat exchange structure is used for many years, but still comes with some shortcomings, and is mainly manifested in: 1, heat exchanger is inevitable to the windage of hot blast, for reducing windage, will inevitably sacrifice the heat exchange exchange area; 2, heat exchange efficiency is not high, owing to must guaranteeing enough heat exchange areas, causes producing windage, and the hot blast air quantity has very big loss; 3, fan noise is excessive.Because heat exchanger has larger windage, inevitably make hot air duct produce and utter long and high-pitched sounds.
Therefore, how addressing the above problem, is the content that the utility model will be studied.
Summary of the invention
In order to overcome above-mentioned deficiency of the prior art, the utility model provides a kind of overhead air suction type heat exchanger structure.
For achieving the above object, the technical solution adopted in the utility model is: a kind of overhead air suction type heat exchanger structure comprises cabinet, air-heater, Cryogenic air air inlet pipe and feed appliance assembly; Be provided with combustion chamber in described cabinet; Described Cryogenic air air inlet pipe is two, is separately positioned on the both sides of cabinet inside by combustion chamber; Also comprise heat exchanger heat collector, high-temperature heat exchange tube and smoke evacuation heat exchanger tube; Described heat exchanger heat collector is arranged on the top of combustion chamber, and this heat exchanger heat collector is provided with the air-heater air entry; Described high-temperature heat exchange tube is a plurality of, is arranged on side by side heat exchanger heat collector inside apart; Described air-heater also is arranged on the top of combustion chamber, and corresponding described air-heater air entry arranges; Described smoke evacuation heat exchanger tube is the inverted U pipeline, and described smoke evacuation heat exchanger tube is arranged on back and the both sides of combustion chamber, and its dual-side pipeline is separately positioned on the inboard of described Cryogenic air air inlet pipe.
In such scheme, related content is explained as follows:
1,, in such scheme, described feed appliance assembly main fuel charging aperture, fuel cassette and fire rod form.
2, in such scheme, on described each Cryogenic air air inlet pipe, be equipped with air inlet and gas outlet, wherein, described air inlet is arranged on the opening below of the described cabinet outside near combustion chamber; Described gas outlet is arranged on the opening top of the described cabinet outside near combustion chamber.
3,, in such scheme, described high-temperature heat exchange tube is at least four.
4, in such scheme, described smoke evacuation heat exchange pipeline is two groups, and front and back are set up in parallel in the back of described combustion chamber and both sides.Described smoke evacuation heat exchange pipeline is the cylindrical shape type.
Operation principle of the present utility model: air-heater is placed in to the top of combustion chamber, makes heat exchanger air channel distance the shortest, guarantee the windage minimum; Thereby guarantee that the air-heater noise is less than 42dB; The Cryogenic air air inlet pipe lengthens again, can extend the holdup time of cold air in the Cryogenic air air inlet pipe, smoke evacuation heat exchanger tube heat exchange through the back side, combustion chamber, improve the temperature of air-heater air amount, the hot-air that air-heater sucks directly enters in the thermal-arrest heat exchanger of top of combustion chamber, making thermal-arrest heat exchanger surface temperature is the maximum temperature in combustion chamber, is about 350 degree.
Because technique scheme is used, the utility model compared with prior art has following advantages:
1, due to the utility model structure, air-heater is placed in to the top of combustion chamber, makes heat exchanger air channel distance the shortest, guarantee the windage minimum; Thereby guarantee that the air-heater noise is less than 42dB.
2, because the utility model structure lengthens the Cryogenic air air inlet pipe, can extend the holdup time of cold air in the Cryogenic air air inlet pipe, smoke evacuation heat exchanger tube heat exchange through the back side, combustion chamber, heat conduction by cold and hot air, can raise the fast temperature of air-heater air amount, the hot-air that air-heater sucks directly enters in the thermal-arrest heat exchanger of top of combustion chamber, improves heat transfer efficiency, making thermal-arrest heat exchanger surface temperature is the maximum temperature in combustion chamber, is about 350 °.
The accompanying drawing explanation
Accompanying drawing 1 is the utility model structural representation;
The right view that accompanying drawing 2 is accompanying drawing 1;
The top view that accompanying drawing 3 is accompanying drawing 1.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is further described:
Embodiment:
As shown in Fig. 1 ~ 3, a kind of overhead air suction type heat exchanger structure, comprise cabinet 1, air-heater 2, Cryogenic air air inlet pipe 3 and feed appliance assembly 8; Be provided with combustion chamber 9 in described cabinet 1; Described Cryogenic air air inlet pipe 3 is two, is separately positioned on the inner both sides by combustion chamber 9 of cabinet 1; Also comprise heat exchanger heat collector 4, high-temperature heat exchange tube 5 and smoke evacuation heat exchanger tube 6; Described heat exchanger heat collector 4 is arranged on the top of combustion chamber 9, and this heat exchanger heat collector 4 is provided with air-heater air entry 7; Described high-temperature heat exchange tube 5 is a plurality of, is arranged on side by side heat exchanger heat collector 4 inside apart; Described air-heater 2 also is arranged on the top of combustion chamber 9, and corresponding described air-heater air entry 7 arranges; Described smoke evacuation heat exchanger tube 6 is the inverted U pipeline, and described smoke evacuation heat exchanger tube 6 is arranged on back and the both sides of combustion chamber 9, and its dual-side pipeline is separately positioned on the inboard of described Cryogenic air air inlet pipe 3.
Described feed appliance assembly 8 main fuel charging apertures 81, fuel cassette 82 and fire rod 83 form.
Be equipped with air inlet 31 and gas outlet on described each Cryogenic air air inlet pipe 3.Wherein the flow direction of Cryogenic air as shown by arrows in FIG..
Described air inlet 31 is arranged on the opening below of described cabinet 1 outside near combustion chamber 9.
Described gas outlet is arranged on the opening top of described cabinet 1 outside near combustion chamber 9.
Described high-temperature heat exchange tube 5 is at least four.
Described smoke evacuation heat exchange pipeline 6 is two groups, and front and back are set up in parallel in the back of described combustion chamber 9 and both sides.Described smoke evacuation heat exchange pipeline 6 is the cylindrical shape type.Wherein air current of smoke removal is to as shown by arrows in FIG..
Air-heater is placed in to the top of combustion chamber, makes heat exchanger air channel distance the shortest, guarantee the windage minimum; Thereby guarantee that the air-heater noise is less than 42dB; The Cryogenic air air inlet pipe lengthens again, can extend the holdup time of cold air in the Cryogenic air air inlet pipe, smoke evacuation heat exchanger tube heat exchange through the back side, combustion chamber, improve the temperature of air-heater air amount, the hot-air that air-heater sucks directly enters in the thermal-arrest heat exchanger of top of combustion chamber, making thermal-arrest heat exchanger surface temperature is the maximum temperature in combustion chamber, is about 350 °.
Above-described embodiment is only explanation technical conceive of the present utility model and characteristics, and its purpose is to allow the person skilled in the art can understand content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalences of doing according to the utility model Spirit Essence change or modify, within all should being encompassed in protection domain of the present utility model.
Claims (8)
1. an overhead air suction type heat exchanger structure, comprise cabinet (1), air-heater (2), Cryogenic air air inlet pipe (3) and feed appliance assembly (8); Be provided with combustion chamber (9) in described cabinet (1); Described Cryogenic air air inlet pipe (3) is two, is separately positioned on the inner both sides by combustion chamber (9) of cabinet (1); It is characterized in that: also comprise heat exchanger heat collector (4), high-temperature heat exchange tube (5) and smoke evacuation heat exchanger tube (6); Described heat exchanger heat collector (4) is arranged on the top of combustion chamber (9), and this heat exchanger heat collector (4) is provided with air-heater air entry (7); Described high-temperature heat exchange tube (5) is a plurality of, is arranged on side by side heat exchanger heat collector (4) inside apart; Described air-heater (2) also is arranged on the top of combustion chamber (9), and corresponding described air-heater air entry (7) arranges; Described smoke evacuation heat exchanger tube (6) is the inverted U pipeline, and described smoke evacuation heat exchanger tube (6) is arranged on back and the both sides of combustion chamber (9), and its dual-side pipeline is separately positioned on the inboard of described Cryogenic air air inlet pipe (3).
2. overhead air suction type heat exchanger structure according to claim 1, is characterized in that: described feed appliance assembly (8) main fuel charging aperture (81), fuel cassette (82) and fire rod (83) composition.
3. overhead air suction type heat exchanger structure according to claim 1, is characterized in that: on described each Cryogenic air air inlet pipe (3), be equipped with air inlet (31) and gas outlet.
4. overhead air suction type heat exchanger structure according to claim 3 is characterized in that: described air inlet (31) is arranged on the opening below of described cabinet (1) outside near combustion chamber (9).
5. overhead air suction type heat exchanger structure according to claim 3 is characterized in that: described gas outlet is arranged on the opening top of described cabinet (1) outside near combustion chamber (9).
6. overhead air suction type heat exchanger structure according to claim 1, it is characterized in that: described high-temperature heat exchange tube (5) is at least four.
7. overhead air suction type heat exchanger structure according to claim 1, it is characterized in that: described smoke evacuation heat exchange pipeline (6) is two groups, front and back are set up in parallel back and the both sides in described combustion chamber (9).
8. according to the described overhead air suction type of claim 1 or 7 heat exchanger structure, it is characterized in that: described smoke evacuation heat exchange pipeline (6) is the cylindrical shape type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320450880.3U CN203364410U (en) | 2013-07-27 | 2013-07-27 | Overhead air suction type heat exchanger structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320450880.3U CN203364410U (en) | 2013-07-27 | 2013-07-27 | Overhead air suction type heat exchanger structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203364410U true CN203364410U (en) | 2013-12-25 |
Family
ID=49812160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320450880.3U Expired - Fee Related CN203364410U (en) | 2013-07-27 | 2013-07-27 | Overhead air suction type heat exchanger structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203364410U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103499141A (en) * | 2013-07-27 | 2014-01-08 | 泰州市旭扬机电设备有限公司 | Top air suction type heat exchange structure |
| CN106594795A (en) * | 2016-12-10 | 2017-04-26 | 俞杨许 | Circuit control device in air-breathing heat exchanger |
| CN106595044A (en) * | 2016-12-10 | 2017-04-26 | 俞杨许 | Control method of air breathing type heat exchanger |
-
2013
- 2013-07-27 CN CN201320450880.3U patent/CN203364410U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103499141A (en) * | 2013-07-27 | 2014-01-08 | 泰州市旭扬机电设备有限公司 | Top air suction type heat exchange structure |
| CN106594795A (en) * | 2016-12-10 | 2017-04-26 | 俞杨许 | Circuit control device in air-breathing heat exchanger |
| CN106595044A (en) * | 2016-12-10 | 2017-04-26 | 俞杨许 | Control method of air breathing type heat exchanger |
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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: 20131225 Termination date: 20170727 |