CN203323386U - Biomass water heater with high heat utilization efficiency - Google Patents
Biomass water heater with high heat utilization efficiency Download PDFInfo
- Publication number
- CN203323386U CN203323386U CN2013203326530U CN201320332653U CN203323386U CN 203323386 U CN203323386 U CN 203323386U CN 2013203326530 U CN2013203326530 U CN 2013203326530U CN 201320332653 U CN201320332653 U CN 201320332653U CN 203323386 U CN203323386 U CN 203323386U
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- China
- Prior art keywords
- air inlet
- air
- water heater
- inlet duct
- utilization efficiency
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- 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
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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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- Solid-Fuel Combustion (AREA)
Abstract
The utility model discloses a biomass water heater with high heat utilization efficiency, which can reduce the heat released by combusted biomass fuel and absorbed by air. The biomass water heater with the high heat utilization efficiency comprises a furnace body with a hearth, wherein the furnace body is provided with an air inlet for communicating with an air source; the biomass water heater further comprises an air inlet duct and an air guiding channel, wherein the air inlet and the air inlet duct are communicated, and the air inlet duct surrounds the furnace body and is communicated with the hearth through the air guiding channel.
Description
Technical field
The utility model belongs to the technical field of boiler, specifically relates to the biomass water heater that a kind of heat utilization efficiency is high.
Background technology
Biomass water heater is to utilize the heat energy that discharges after the biomass fuel combustion thermal hardware to the water heating.Biomass fuel is to belong to renewable resource, and its, aboundresources cheap with respect to other fuel price; Thereby biomass water heater is by wide popularization and application.
At present, biomass water heater comprises the body of heater with burner hearth, is provided with fire grate in burner hearth, and burner hearth is connected with air supply source by air inlet, and the oxygen that plays combustion-supporting effect is directly entered in burner hearth by this air inlet.Common oxygen is that the form to pass into normal temperature air in burner hearth is supplied with, because air is lower with respect to the temperature in burner hearth, when directly to after passing into air, the heat energy part that biomass fuel discharges is by absorption of air, correspondingly reduced the heat that can supply water and absorb, for this reason, need to discharge heat energy by more biomass fuel combustion absorbs water for water.
Summary of the invention
The purpose of this utility model is to provide the biomass water heater that a kind of heat utilization efficiency is high, and it can reduce the heat that discharges after biomass fuel combustion by absorption of air.
The purpose of this utility model is achieved in that the biomass water heater that a kind of heat utilization efficiency is high, comprise the body of heater with burner hearth, be provided with the air inlet for being connected with air supply source on body of heater, also comprise air inlet duct and wind channel, air inlet is connected with air inlet duct, and air inlet duct is looped around on body of heater and air inlet duct is connected with burner hearth by wind channel.
On the basis of such scheme and as the preferred version of such scheme: be provided with the dish valve on described air inlet, air inlet is connected with air supply source by dish.
On the basis of such scheme and as the preferred version of such scheme: the cohesive position that air inlet duct and wind channel are connected is away from the cohesive position that air inlet and air inlet duct are connected.
The utility model outstanding and useful technique effect compared to existing technology is:
1, the biomass water heater that heat utilization efficiency of the present utility model is high is by setting up the structure of air inlet duct, the air that is positioned at this air intake passage is accepted the heat radiation of body of heater, make this air form the relatively gas of high-temperature, avoid Cryogenic air directly to enter in burner hearth and reduce fire box temperature, and the heat that biomass fuel is produced can be more for supplying water absorption, to improve the heat utilization efficiency of biomass fuel, reach the purpose of energy-saving and emission-reduction.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing, with specific embodiment, the utility model is further described, referring to Fig. 1;
The biomass water heater of the present embodiment, comprise the body of heater 1 with burner hearth 11, be provided with the air inlet 2 for being connected with air supply source on body of heater 1, also comprise air inlet duct 3 and wind channel 4, air inlet 2 is connected with air inlet duct 3, and air inlet duct 3 is looped around on body of heater 1 and air inlet duct 3 is connected with burner hearth 11 by wind channel 4.By setting up the structure of air inlet duct, the air that is positioned at this air intake passage is accepted the heat radiation of body of heater, make this air form the relatively gas of high-temperature, avoid Cryogenic air directly to enter in burner hearth and reduce fire box temperature, and the heat that biomass fuel is produced can be more for supplying water absorption, to improve the heat utilization efficiency of biomass fuel, reach the purpose of energy-saving and emission-reduction.
In the present embodiment, on described air inlet 2, be provided with dish valve 5, air inlet 2 is connected with air supply source by dish valve 5.By this structure, realize opening or closing the function of gas circuit.
In the present embodiment, the cohesive position 6a that air inlet duct 3 and wind channel 4 are connected is away from the cohesive position 6b that air inlet 2 and air inlet duct 3 are connected.By this structure, make air there is the longer holdup time in air intake passage, accept more fully the heat radiation of body of heater, make air there is higher temperature.
Above-described embodiment is only preferred embodiment of the present utility model, not limits according to this protection domain of the present utility model, therefore: all equivalences of doing according to structure of the present utility model, shape, principle change, within all should being covered by protection domain of the present utility model.
Claims (3)
1. the biomass water heater that heat utilization efficiency is high, comprise the body of heater with burner hearth, be provided with the air inlet for being connected with air supply source on body of heater, it is characterized in that: also comprise air inlet duct and wind channel, air inlet is connected with air inlet duct, and air inlet duct is looped around on body of heater and air inlet duct is connected with burner hearth by wind channel.
2. the high biomass water heater of heat utilization efficiency according to claim 1, it is characterized in that: be provided with the dish valve on described air inlet, air inlet is connected with air supply source by the dish valve.
3. the high biomass water heater of heat utilization efficiency according to claim 1 is characterized in that: the cohesive position that air inlet duct and wind channel are connected is away from the cohesive position that air inlet and air inlet duct are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203326530U CN203323386U (en) | 2013-06-08 | 2013-06-08 | Biomass water heater with high heat utilization efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203326530U CN203323386U (en) | 2013-06-08 | 2013-06-08 | Biomass water heater with high heat utilization efficiency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203323386U true CN203323386U (en) | 2013-12-04 |
Family
ID=49662731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203326530U Expired - Fee Related CN203323386U (en) | 2013-06-08 | 2013-06-08 | Biomass water heater with high heat utilization efficiency |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203323386U (en) |
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2013
- 2013-06-08 CN CN2013203326530U patent/CN203323386U/en not_active Expired - Fee Related
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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: 20131204 Termination date: 20140608 |