CN204187821U - A kind of gas fired-boiler - Google Patents
A kind of gas fired-boiler Download PDFInfo
- Publication number
- CN204187821U CN204187821U CN201420634044.5U CN201420634044U CN204187821U CN 204187821 U CN204187821 U CN 204187821U CN 201420634044 U CN201420634044 U CN 201420634044U CN 204187821 U CN204187821 U CN 204187821U
- Authority
- CN
- China
- Prior art keywords
- flue
- combustion chamber
- boiler body
- boiler
- water
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 53
- 238000002485 combustion reaction Methods 0.000 claims abstract description 36
- 239000000779 smoke Substances 0.000 claims abstract description 5
- 239000010865 sewage Substances 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims description 3
- 239000007789 gas Substances 0.000 abstract description 8
- 239000000446 fuel Substances 0.000 abstract description 6
- 239000002912 waste gas Substances 0.000 abstract description 5
- 238000007599 discharging Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
Abstract
The utility model provides a kind of gas fired-boiler, comprise boiler body and flue, described flue is positioned at boiler body, and flue and boiler body form water containing chamber, boiler body is provided with the delivery port and water return outlet that are communicated with water containing chamber, above described boiler body, is provided with exhaust opening; Described flue inside is provided with the water pipe be connected with water containing chamber, and water pipe is many curved pipes, and water pipe arranges many rows in flue; The bottom of described boiler body is provided with burner and secondary burner, and the separates walls arranged in flue is divided into combustion chamber and secondary combustion chamber flue; Described combustion chamber is communicated with by the smoke pipe being positioned at exhaust opening with secondary combustion chamber, the flue of secondary combustion chamber side is provided with secondary exhaust opening, carries out second-time burning by secondary combustion chamber to the waste gas produced in combustion chamber, improves fuel availability.
Description
Technical field
The utility model belongs to field of boilers, especially relates to a kind of gas fired-boiler.
Background technology
Along with the progressively raising of environmental protection consciousness, coal-burning boiler is substituted gradually, and the application of gas fired-boiler is more and more extensive.The heating efficiency of current gas fired-boiler is on the low side, and insufficient mainly due to its fuel combustion, heat exchange efficiency is on the low side.
Utility model content
Problem to be solved in the utility model is to provide a kind of gas fired-boiler, improves utilization rate and the heat exchange efficiency of fuel gas buring.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of gas fired-boiler, comprises boiler body and flue, and described flue is positioned at boiler body, flue and boiler body form water containing chamber, boiler body are provided with the delivery port and water return outlet that are communicated with water containing chamber; Be provided with exhaust opening above described boiler body, boiler body bottom sides is provided with the air blast and sewage draining exit that are connected with its pipeline, when there being impurity to exist in water containing chamber, can opening sewage draining exit and discharging; Described flue inside is provided with the water pipe be connected with water containing chamber, and water pipe is many curved pipes, and water pipe arranges many rows in flue; The bottom of described boiler body is provided with burner and secondary burner, and the separates walls arranged in flue is divided into combustion chamber and secondary combustion chamber flue; Described combustion chamber is communicated with by the smoke pipe being positioned at exhaust opening with secondary combustion chamber, the flue of secondary combustion chamber side is provided with secondary exhaust opening, carries out second-time burning by secondary combustion chamber to the waste gas produced in combustion chamber, improves fuel availability.
Further, the side of described boiler body is provided with the Pressure gauge be communicated with water containing chamber.
Further, described water return outlet is provided with filter, filters the water entering water containing chamber, prevents the water-pipe blockage in water containing chamber or body of heater.
Further, described boiler body outer end is provided with thermal insulation layer.
The advantage that the utility model has and good effect are: the utility model is divided into combustion chamber and secondary combustion chamber two parts flue, carry out second-time burning to the waste gas that combustion chamber produces in second-time burning indoor, improve fuel availability.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of water pipe in the utility model.
In figure:
1-flue, 2-boiler body, 3-Pressure gauge, 4-water pipe, 5-burner, 6-air blast, 7-sewage draining exit, 8-secondary burner, 9-bis-exhaust openings, 10-smoke pipe, 11-delivery port, 12-exhaust opening, 13-water containing chamber, 14-combustion chamber, 15-secondary combustion chamber, 16-separates walls, 17-water return outlet.
Detailed description of the invention
Below in conjunction with accompanying drawing, specific embodiment of the utility model is elaborated.
As Fig. 1-to a kind of gas fired-boiler shown in 2, comprise boiler body 2 and flue 1, described flue 1 is positioned at boiler body 2, and flue 1 and boiler body 2 form water containing chamber 13, boiler body 2 are provided with the delivery port 11 and water return outlet 17 that are communicated with water containing chamber 13; Be provided with exhaust opening 12 above described boiler body 1, boiler body 2 bottom sides is provided with the air blast 6 and sewage draining exit 7 that are connected with its pipeline, when there being impurity to exist in water containing chamber, can opening sewage draining exit and discharging; Described flue 1 inside is provided with the water pipe 4 be connected with water containing chamber 12, and water pipe 4 is many curved pipes, and water pipe 4 is provided with many rows in flue 1; The bottom of described boiler body 2 is provided with burner 5 and secondary burner 8, and the separates walls 16 arranged in flue 1 is divided into combustion chamber 14 and secondary combustion chamber 15 flue 1; Described combustion chamber 14 is communicated with by the smoke pipe 10 being positioned at exhaust opening 12 with secondary combustion chamber 15, the flue 1 of secondary combustion chamber 15 side is provided with secondary exhaust opening 9, by secondary combustion chamber, second-time burning is carried out to the waste gas produced in combustion chamber, improve fuel availability.
Further, the side of described boiler body 2 is provided with the Pressure gauge 3 be communicated with water containing chamber 13.
Further, described water return outlet 17 is provided with filter, filters the water entering water containing chamber, prevents the water-pipe blockage in water containing chamber or flue.
Further, described boiler body 2 outer end is provided with thermal insulation layer.
The course of work of the present embodiment, when boiler works, delivery port 11 and water return outlet 17 are connected with external pipe, are realized the circulation of current by circulating pump.First open burner 5 and secondary burner 8, the heat that burner 5 produces is transmitted by water pipe 4 and flue 1, and realizes heat exchange between current, finally heat is passed to outside.The utility model arranges the many curved pipes of many rows in flue 1, expands the area of heat exchange, makes full use of the heat that burner produces, and improves the efficiency of heat exchange; Filter is set in water return outlet 17 outer end, the water entering water containing chamber 13 is filtered, prevent the water-pipe blockage in water containing chamber 13 and flue 1, affect the circulation of water; Utilize separates walls 16 that flue 1 is divided into combustion chamber 14 and secondary combustion chamber 15 two parts, in secondary combustion chamber 15, second-time burning is carried out to the waste gas that combustion chamber 14 produces, improve fuel availability.
Above an embodiment of the present utility model has been described in detail, but described content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present utility model.All equalizations done according to the utility model application range change and improve, and all should still belong within patent covering scope of the present utility model.
Claims (4)
1. a gas fired-boiler, comprise boiler body (2) and flue (1), described flue (1) is positioned at boiler body (2), flue (1) and boiler body (2) form water containing chamber (13), boiler body (2) is provided with the delivery port (11) and water return outlet (17) that are communicated with water containing chamber (13), described boiler body (2) top is provided with exhaust opening (12), and boiler body (2) bottom sides is provided with the air blast (6) and sewage draining exit (7) that are connected with its pipeline; It is characterized in that: described flue (1) inside is provided with the water pipe (4) be connected with water containing chamber (13), water pipe (4) is many curved pipes, and water pipe (4) is provided with many rows in flue (1); The bottom of described boiler body (2) is provided with burner (5) and secondary burner (8), and the separates walls (16) arranged in flue (1) is divided into combustion chamber (14) and secondary combustion chamber (15) flue (1); Described combustion chamber (14) is communicated with by the smoke pipe (10) being positioned at exhaust opening (12) with secondary combustion chamber (15), and the flue (1) of secondary combustion chamber (15) side is provided with secondary exhaust opening (9).
2. gas fired-boiler according to claim 1, is characterized in that: the side of described boiler body (2) is provided with the Pressure gauge (3) be communicated with water containing chamber (13).
3. gas fired-boiler according to claim 1, is characterized in that: described water return outlet (17) is provided with filter.
4. gas fired-boiler according to claim 1, is characterized in that: described boiler body (2) outer end is provided with thermal insulation layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420634044.5U CN204187821U (en) | 2014-10-29 | 2014-10-29 | A kind of gas fired-boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420634044.5U CN204187821U (en) | 2014-10-29 | 2014-10-29 | A kind of gas fired-boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204187821U true CN204187821U (en) | 2015-03-04 |
Family
ID=52619816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420634044.5U Expired - Fee Related CN204187821U (en) | 2014-10-29 | 2014-10-29 | A kind of gas fired-boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204187821U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106524497A (en) * | 2016-12-30 | 2017-03-22 | 天津施英宝科技有限公司 | Novel energy saving boiler |
| CN107588540A (en) * | 2017-09-05 | 2018-01-16 | 安徽新宝热能设备科技有限公司 | Gas fired-boiler |
| CN109028559A (en) * | 2018-06-29 | 2018-12-18 | 海宁鼎合工程技术开发有限公司 | A kind of anti-dust accumulation oil burning boiler of tail heat reclamation type |
-
2014
- 2014-10-29 CN CN201420634044.5U patent/CN204187821U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106524497A (en) * | 2016-12-30 | 2017-03-22 | 天津施英宝科技有限公司 | Novel energy saving boiler |
| CN107588540A (en) * | 2017-09-05 | 2018-01-16 | 安徽新宝热能设备科技有限公司 | Gas fired-boiler |
| CN109028559A (en) * | 2018-06-29 | 2018-12-18 | 海宁鼎合工程技术开发有限公司 | A kind of anti-dust accumulation oil burning boiler of tail heat reclamation type |
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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 |
Granted publication date: 20150304 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |