CN204704840U - The adjustable air-distribution device of a kind of combined type - Google Patents
The adjustable air-distribution device of a kind of combined type Download PDFInfo
- Publication number
- CN204704840U CN204704840U CN201420805224.5U CN201420805224U CN204704840U CN 204704840 U CN204704840 U CN 204704840U CN 201420805224 U CN201420805224 U CN 201420805224U CN 204704840 U CN204704840 U CN 204704840U
- Authority
- CN
- China
- Prior art keywords
- air
- air channel
- channel
- feed
- supply
- 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
Landscapes
- Exhaust Gas After Treatment (AREA)
Abstract
The utility model provides the adjustable air-distribution device of a kind of combined type, the air channel of the air channel of the Secondary Air of boiler and feed air-supply is combined to form overall structure by it, and only an air-intake device need be set at integrally-built air inlet, make the internal structure of boiler simple, cost of manufacture is low.It comprises air channel, it is characterized in that: in described air channel, be provided with air compartment baffle, described air compartment baffle does not extend to the initiating terminal in described air channel, the inner chamber in whole described air channel is separated to form Secondary Air air channel by described air compartment baffle, feed supply air duct, the initiating terminal in described air channel is furnished with air-supply arrangement, described air-supply arrangement is towards described Secondary Air air channel, the entry position of feed supply air duct is respectively arranged with the first butterfly valve, second butterfly valve, described Secondary Air air channel is communicated to corresponding overfire air port position by secondary air channel, the position that described feed supply air duct corresponds to feed cavity is provided with feeding wind discharge pipe.
Description
Technical field
The utility model relates to boiler structure technical field, is specially the adjustable air-distribution device of a kind of combined type.
Background technology
Along with popularizing of biomass boiler, increasing biomass boiler arranges Secondary Air, and the Secondary Air of boiler and feed have been blown into affecting the more crucial factor of boiler combustion, the air channel of the air channel of the Secondary Air of existing boiler and feed air-supply is two air channels arranged separately, it needs different air-intake devices to provide air quantity, make the complex structure of boiler internal, cost of manufacture is high.
Summary of the invention
For the problems referred to above, the utility model provides the adjustable air-distribution device of a kind of combined type, the air channel of the air channel of the Secondary Air of boiler and feed air-supply is combined to form overall structure by it, and only an air-intake device need be set at integrally-built air inlet, make the internal structure of boiler simple, cost of manufacture is low.
The adjustable air-distribution device of a kind of combined type, its technical scheme is such: it comprises air channel, it is characterized in that: in described air channel, be provided with air compartment baffle, described air compartment baffle does not extend to the initiating terminal in described air channel, the inner chamber in whole described air channel is separated to form Secondary Air air channel by described air compartment baffle, feed supply air duct, the initiating terminal in described air channel is furnished with air-supply arrangement, described air-supply arrangement is towards described Secondary Air air channel, the entry position of feed supply air duct is respectively arranged with the first butterfly valve, second butterfly valve, described Secondary Air air channel is communicated to corresponding overfire air port position by secondary air channel, the position that described feed supply air duct corresponds to feed cavity is provided with feeding wind discharge pipe, feeding wind outlet in described feeding wind discharge pipe blows to the feeding outlet of described feed cavity.
It is further characterized in that:
Described air channel is formed by plate composite assembly, be divided into some sections that are interconnected, every section of described Secondary Air air channel is all communicated to corresponding overfire air port position by secondary air channel, and the feeding wind outlet of the feeding wind discharge pipe of every section of described feed supply air duct all blows to the feeding outlet of described feed cavity;
Described air compartment baffle is overlapped in the described support of both sides, and described support welding connects the inwall in described air channel;
The outer wall in described air channel is provided with inspection door, inspection door can be opened at ordinary times during maintenance and enter inspection in air channel;
The bottom in described air channel is fixed on boiler steel frame backplate by analog bracket;
The entry position of described feeding wind discharge pipe is provided with the 3rd butterfly valve, and its actual conditions according to charging regulate intake, guarantee that charging is smooth and easy.
After adopting structure of the present utility model, integral air duct is separated to form Secondary Air air channel by air compartment baffle, feed supply air duct, and air-supply arrangement is towards described Secondary Air air channel, the entry position of feed supply air duct is respectively arranged with the first butterfly valve, second butterfly valve, by the first butterfly valve, second butterfly valve ensure that Secondary Air air channel, the intake of feed supply air duct, by secondary air channel, the Secondary Air in Secondary Air air channel is communicated to corresponding overfire air port position again, by feeding wind discharge pipe, the feed air-supply in feed supply air duct is communicated to the position of feed cavity, ensure that Secondary Air, the smooth air-supply of feed air-supply, the air channel of the air channel of the Secondary Air of boiler and feed air-supply is combined to form overall structure by it, and only an air-intake device need be set at integrally-built air inlet, make the internal structure of boiler simple, cost of manufacture is low.
Accompanying drawing explanation
Fig. 1 is front view structural representation of the present utility model;
Fig. 2 is the side view structural representation in air channel of the present utility model;
Fig. 3 be the A place of Fig. 1 partial enlarged drawing.
Detailed description of the invention
The adjustable air-distribution device of a kind of combined type, see Fig. 1 ~ Fig. 3: it comprises air channel 1, air channel 1 is formed by plate composite assembly, air compartment baffle 2 is provided with in air channel, air compartment baffle 2 does not extend to the initiating terminal 15 in air channel 1, and air compartment baffle 2 is overlapped in the support 3 of both sides, and support 3 is welded to connect the inwall in air channel 1, the inner chamber in whole air channel 1 is separated to form Secondary Air air channel 4 by air compartment baffle 2, feed supply air duct 5, it is (not shown in FIG. that the initiating terminal 15 in air channel 1 is furnished with air-supply arrangement, belong to existing mature structure), air-supply arrangement is generally blower fan, air-supply arrangement is towards Secondary Air air channel 4, the entry position of feed supply air duct 5 is respectively arranged with the first butterfly valve 6, second butterfly valve 7, being equipped with secondary air channel 8 outside Secondary Air air channel 4, to be communicated to corresponding overfire air port position (not shown in FIG., actual conditions according to boiler are arranged), the position that feed supply air duct 5 corresponds to feed cavity 9 is circumscribed with feeding wind discharge pipe 10, feeding wind in feeding wind discharge pipe 10 exports to the feeding of feed cavity 9.
Air channel 1 is made up of plate and is divided into some sections that are interconnected, every section of Secondary Air air channel 4 is all communicated to corresponding overfire air port position by secondary air channel 8, and the feeding wind outlet of the feeding wind discharge pipe 10 of every section of feed supply air duct 5 all blows to the feeding outlet of feed cavity 9;
The outer wall in air channel 1 is provided with inspection door 11, inspection door 11 can be opened at ordinary times during maintenance and enter inspection in air channel; Air compartment baffle also can directly unload, and is put in flue inside, convenient inspection;
The bottom in air channel 1 is fixed on boiler steel frame backplate 13 by analog bracket 12;
The entry position of feeding wind discharge pipe 10 is provided with the 3rd butterfly valve the 14, three butterfly valve 14 and regulates intake according to the actual conditions of charging, guarantees that the charging of feed cavity 9 is smooth and easy.
Its operation principle is as follows: integral air duct 1 is separated to form Secondary Air air channel 4 by air compartment baffle 2, feed supply air duct 5, air-supply arrangement is towards described Secondary Air air channel 4, the entry position of feed supply air duct 5 is respectively arranged with the first butterfly valve 6, second butterfly valve 7, by the first butterfly valve 6, second butterfly valve 7 ensure that Secondary Air air channel 4, the intake of feed supply air duct 5, by secondary air channel 8, the Secondary Air in Secondary Air air channel 4 is communicated to corresponding overfire air port position again, by feeding wind discharge pipe 10, the feed air-supply in feed supply air duct 5 is communicated to the position of feed cavity 9, ensure that Secondary Air, the smooth air-supply of feed air-supply.
Claims (6)
1. the adjustable air-distribution device of combined type, it comprises air channel, it is characterized in that: in described air channel, be provided with air compartment baffle, described air compartment baffle does not extend to the initiating terminal in described air channel, the inner chamber in whole described air channel is separated to form Secondary Air air channel by described air compartment baffle, feed supply air duct, the initiating terminal in described air channel is furnished with air-supply arrangement, described air-supply arrangement is towards described Secondary Air air channel, the entry position of feed supply air duct is respectively arranged with the first butterfly valve, second butterfly valve, described Secondary Air air channel is communicated to corresponding overfire air port position by secondary air channel, the position that described feed supply air duct corresponds to feed cavity is provided with feeding wind discharge pipe, feeding wind outlet in described feeding wind discharge pipe blows to the feeding outlet of described feed cavity.
2. the adjustable air-distribution device of a kind of combined type according to claim 1, it is characterized in that: described air channel is formed by plate composite assembly, be divided into some sections that are interconnected, every section of described Secondary Air air channel is all communicated to corresponding overfire air port position by secondary air channel, and the feeding wind outlet of the feeding wind discharge pipe of every section of described feed supply air duct all blows to the feeding outlet of described feed cavity.
3. the adjustable air-distribution device of a kind of combined type according to claim 1, it is characterized in that: described air compartment baffle is overlapped in the support of both sides, described support welding connects the inwall in described air channel.
4. the adjustable air-distribution device of a kind of combined type according to claim 1, is characterized in that: the outer wall in described air channel is provided with inspection door.
5. the adjustable air-distribution device of a kind of combined type according to claim 1, is characterized in that: the bottom in described air channel is fixed on boiler steel frame backplate by analog bracket.
6. the adjustable air-distribution device of a kind of combined type according to claim 1, is characterized in that: the entry position of described feeding wind discharge pipe is provided with the 3rd butterfly valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420805224.5U CN204704840U (en) | 2014-12-19 | 2014-12-19 | The adjustable air-distribution device of a kind of combined type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420805224.5U CN204704840U (en) | 2014-12-19 | 2014-12-19 | The adjustable air-distribution device of a kind of combined type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204704840U true CN204704840U (en) | 2015-10-14 |
Family
ID=54284455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420805224.5U Expired - Fee Related CN204704840U (en) | 2014-12-19 | 2014-12-19 | The adjustable air-distribution device of a kind of combined type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204704840U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104566438A (en) * | 2014-12-19 | 2015-04-29 | 江苏太湖锅炉股份有限公司 | Combined type adjustable air distribution device |
-
2014
- 2014-12-19 CN CN201420805224.5U patent/CN204704840U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104566438A (en) * | 2014-12-19 | 2015-04-29 | 江苏太湖锅炉股份有限公司 | Combined type adjustable air distribution device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204301219U (en) | With the parallel fan power type air quantity variable end device of air conducting plate structure | |
| CN204612889U (en) | The adjustable automotive aerodynamics wind-tunnel of a kind of humidity temperature | |
| CN103032876B (en) | Blowing type burner | |
| CN206217364U (en) | Intaglio printing baking oven | |
| CN104515129B (en) | Burner and gas stove | |
| CN202135635U (en) | Intermediate-temperature high-humidity proofing chamber | |
| CN204704840U (en) | The adjustable air-distribution device of a kind of combined type | |
| CN201680375U (en) | Gas stove burner | |
| CN203517790U (en) | Non-draught-fan combustor | |
| CN104566438A (en) | Combined type adjustable air distribution device | |
| CN204358705U (en) | A kind of biomass boiler combustion system | |
| CN206387061U (en) | Split antitheft base station with automatic ventilation mechanism | |
| CN205372545U (en) | Go up air inlet burner's nozzle box | |
| CN205228021U (en) | Drying room | |
| CN203880873U (en) | Wall type ventilation equipment | |
| CN203290230U (en) | Tobacco flue-curing house utilizing combustion of biomass fuel | |
| CN210425467U (en) | Combined air return inlet of air conditioner with low return air temperature and large air volume | |
| CN204555601U (en) | A kind of following current tower-type grain drier | |
| CN205535792U (en) | Fuel gas heating furnace is with burning nozzles | |
| CN205316310U (en) | Flying dust is cyclic delivery system again | |
| CN204786427U (en) | Environment -friendly straw burning stove | |
| CN206269365U (en) | One kind sterilizing Range boiler | |
| CN220728294U (en) | Biomass stove with active oxygenation secondary combustion technology | |
| CN203702523U (en) | Material sealing pump | |
| CN201917049U (en) | Lateral air intake gas water heater with horizontal fan |
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: 20151014 Termination date: 20191219 |