CN204787210U - Vertical gas boiler - Google Patents
Vertical gas boiler Download PDFInfo
- Publication number
- CN204787210U CN204787210U CN201520354773.XU CN201520354773U CN204787210U CN 204787210 U CN204787210 U CN 204787210U CN 201520354773 U CN201520354773 U CN 201520354773U CN 204787210 U CN204787210 U CN 204787210U
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- water
- cavity
- boiler body
- pipe
- boiler
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Abstract
The utility model discloses a vertical gas boiler, including boiler body, waste heat recovery device, heat exchanging area and stove courage, the side of boiler body is provided with and holds the manometer that the water cavity communicates, and boiler body bottom side is provided with air -blower and the drain rather than the pipe connection, and return water mouth department is provided with the filter, the stove courage is inside to be provided with and to hold the water pipe that the water cavity is linked together, and the water pipe is many return bends way, being equipped with heat exchanging area and blast pipe in the waste heat recovery device, being equipped with the cold water water inlet on heat exchanging area's the right side wall, heat exchanging area's upper end is equipped with the upper plenum, and the upper plenum divide into upper left cavity and upper right cavity through vertical baffle, and the left side of upper left cavity is equipped with flue gas inlet. The utility model discloses set up the filter in return water mouth outer end, filter getting into the water that holds the water cavity, prevent to hold the water pipe jam in water cavity and the stove courage, influence the circulation of water, the waste heat recovery device who sets up can carry out recycle to the waste heat of boiler, improves energy utilization.
Description
Technical field
The utility model relates to mechanical field, specifically a kind of vertical gas boiler.
Background technology
Current, along with the progressively raising of environmental consciousness, coal-burning boiler is replaced gradually, and the application of gas fired-boiler is more and more extensive; Boiler, when burning, can produce a large amount of flue gases, and containing a large amount of particle, dust and heat in flue gas, directly discharge and can produce very large pollution to air, and the utilization rate of the energy that fuel combustion produces is also very low, boiler use cost is high.
Utility model content
The purpose of this utility model is the vertical gas boiler providing a kind of structure simple, easy to use, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of vertical gas boiler, comprise boiler body, waste-heat recovery device, heat exchange zone and flue, described flue is positioned at boiler body, 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, water return outlet is communicated with main water pipeline, is provided with exhaust opening above boiler body, exhaust opening connects smoke discharging pipe, and the bottom of boiler body is provided with burner, the side of described boiler body is provided with the Pressure gauge be communicated with water containing chamber, and boiler body bottom sides is provided with the air blast and sewage draining exit that are connected with its pipeline, and water return outlet place is provided with filter, 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 before and after flue, and boiler body outer end is provided with thermal insulation layer, heat exchange zone and blast pipe is provided with in described waste-heat recovery device, the right side wall of heat exchange zone is provided with cold water inlet, the upper end of heat exchange zone is provided with upper plenum, upper plenum is divided into upper left cavity and upper right cavity by vertical clapboard, the left side of upper left cavity is provided with gas approach, gas approach connects smoke discharging pipe, the upper end of upper right cavity is provided with exhanst gas outlet, the upper end of exhanst gas outlet connects dust handling equipment, dust handling equipment connects chimney, in addition, the lower end of heat exchange zone is provided with lower cavity, the leading flank of lower cavity is provided with cleaning door, cleaning door is provided with seal cover, the inside of heat exchange zone is provided with the vertical deflection plate of an opening upwards, be communicated with by one group of blast pipe between upper left cavity with lower cavity, also be communicated with by one group of blast pipe between upper right cavity with lower cavity.
Further: described water return outlet is connected to cooling water outlet by water pipe.
Further: described two groups of blast pipes are located at the both sides of vertical deflection plate respectively.
Compared with prior art, structure of the present utility model is simple, easy to use, arranges filter in water return outlet outer end, filters the water entering water containing chamber, prevents the water-pipe blockage in water containing chamber and flue, affects the circulation of water; The waste-heat recovery device arranged can be recycled the waste heat of boiler, improves capacity usage ratio.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of vertical gas boiler.
Detailed description of the invention
Be described in more detail below in conjunction with the technical scheme of detailed description of the invention to this patent.
Refer to Fig. 1, a kind of vertical gas boiler, comprise boiler body 1, waste-heat recovery device 26, heat exchange zone 27 and flue 13, described flue 13 is positioned at boiler body 1, and flue 13 and boiler body 1 form water containing chamber 8, boiler body 1 are provided with the delivery port 7 and water return outlet 11 that are communicated with water containing chamber 8, water return outlet 11 is communicated with main water pipeline 9, be provided with exhaust opening 6 above boiler body 1, exhaust opening 6 connects smoke discharging pipe 10, and the bottom of boiler body 1 is provided with burner 5, the side of described boiler body 1 is provided with the Pressure gauge 9 be communicated with water containing chamber 8, boiler body 1 bottom sides is provided with the air blast 3 and sewage draining exit 4 that are connected with its pipeline, water return outlet 11 is connected to cooling water outlet 14 by water pipe 12, water return outlet 11 place is provided with filter, sewage draining exit mainly discharges the dirt be deposited on bottom water containing chamber, filter filters the water entering water containing chamber, prevents the water-pipe blockage in water containing chamber or flue, described flue 13 inside is provided with the water pipe 2 be connected with water containing chamber 8, water pipe is many curved pipes, water pipe arranges many rows before and after flue 13, thus increase the area of heat exchange, improve heat utilization ratio, boiler body 1 outer end is provided with thermal insulation layer, reduces the heat exchange of boiler body and extraneous air, improves heat utilization ratio, when boiler works, delivery port 7 and water return outlet 11 are connected with external pipe, are realized the circulation of current by circulating pump, first burner 5 is opened, the heat that burner 5 produces is transmitted by water pipe 2 and flue 13, and realizes heat exchange between current, finally heat is passed to outside, heat exchange zone 27 and blast pipe 23 is provided with in described waste-heat recovery device 26, the right side wall of heat exchange zone 27 is provided with cold water inlet 21, the upper end of heat exchange zone 27 is provided with upper plenum 20, upper plenum 20 is divided into upper left cavity and upper right cavity by vertical clapboard 19, the left side of upper left cavity is provided with gas approach 15, gas approach 15 connects smoke discharging pipe 10, the upper end of upper right cavity is provided with exhanst gas outlet 18, the upper end of exhanst gas outlet 18 connects dust handling equipment 17, dust handling equipment 17 connects chimney 16, in addition, the lower end of heat exchange zone 27 is provided with lower cavity 24, the leading flank of lower cavity 24 is provided with cleaning door 25, cleaning door 25 is provided with seal cover, can be cleared up the flue dust of accumulation in lower cavity 24 by cleaning door 25, the inside of heat exchange zone 27 is provided with the vertical deflection plate 27 of an opening upwards, be communicated with by one group of blast pipe 23 between upper left cavity with lower cavity 24, also be communicated with by one group of blast pipe 23 between upper right cavity with lower cavity 24, two groups of blast pipes 23 are located at the both sides of vertical deflection plate 27 respectively, during use, flue gas is entered in the cavity of upper left from gas approach 15, then flue gas is entered in lower cavity 24 by left side blast pipe 23, then flue gas turns to and enters in upper right cavity by the blast pipe 23 on right side in lower cavity 24, cold water enters in heat exchange zone 27 from cooling water inlet 26, cold water carries out heat exchange with the flue gas in blast pipe 23 in heat exchange zone 27, and the cold water after heat exchange flows out from cooling water outlet 18 through vertical deflection plate 27, completing the flue gas after heat exchange enters in exhanst gas outlet 18 from upper right cavity, and thereafter, flue gas enters dust handling equipment 17 inside again and carries out dedusting work, and treated flue gas is finally discharged from chimney 16.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned embodiment, in the ken that one skilled in the relevant art possesses, various change can also be made under the prerequisite not departing from this patent aim.
Claims (3)
1. a vertical gas boiler, comprise boiler body (1), waste-heat recovery device (26), heat exchange zone (27) and flue (13), it is characterized in that, described flue (13) is positioned at boiler body (1), flue (13) and boiler body (1) form water containing chamber (8), boiler body (1) is provided with the delivery port (7) and water return outlet (11) that are communicated with water containing chamber (8), water return outlet (11) is communicated with main water pipeline (9), boiler body (1) top is provided with exhaust opening (6), exhaust opening (6) connects smoke discharging pipe (10), the bottom of boiler body (1) is provided with burner (5), the side of described boiler body (1) is provided with the Pressure gauge (9) be communicated with water containing chamber (8), and boiler body (1) bottom sides is provided with the air blast (3) and sewage draining exit (4) that are connected with its pipeline, and water return outlet (11) place is provided with filter, described flue (13) inside is provided with the water pipe (2) be connected with water containing chamber (8), and water pipe is many curved pipes, and water pipe arranges many rows before and after flue (13), and boiler body (1) outer end is provided with thermal insulation layer, heat exchange zone (27) and blast pipe (23) is provided with in described waste-heat recovery device (26), the right side wall of heat exchange zone (27) is provided with cold water inlet (21), the upper end of heat exchange zone (27) is provided with upper plenum (20), upper plenum (20) is divided into upper left cavity and upper right cavity by vertical clapboard (19), the left side of upper left cavity is provided with gas approach (15), gas approach (15) connects smoke discharging pipe (10), the upper end of upper right cavity is provided with exhanst gas outlet (18), the upper end of exhanst gas outlet (18) connects dust handling equipment (17), dust handling equipment (17) connects chimney (16), in addition, the lower end of heat exchange zone (27) is provided with lower cavity (24), the leading flank of lower cavity (24) is provided with cleaning door (25), cleaning door (25) is provided with seal cover, the inside of heat exchange zone (27) is provided with the vertical deflection plate (27) of an opening upwards, be communicated with by one group of blast pipe (23) between upper left cavity with lower cavity (24), also be communicated with by one group of blast pipe (23) between upper right cavity with lower cavity (24).
2. a kind of vertical gas boiler according to claim 1, is characterized in that, described water return outlet (11) is connected to cooling water outlet (14) by water pipe (12).
3. a kind of vertical gas boiler according to claim 1, is characterized in that, described two groups of blast pipes (23) are located at the both sides of vertical deflection plate (27) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520354773.XU CN204787210U (en) | 2015-05-28 | 2015-05-28 | Vertical gas boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520354773.XU CN204787210U (en) | 2015-05-28 | 2015-05-28 | Vertical gas boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204787210U true CN204787210U (en) | 2015-11-18 |
Family
ID=54527249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520354773.XU Expired - Fee Related CN204787210U (en) | 2015-05-28 | 2015-05-28 | Vertical gas boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204787210U (en) |
-
2015
- 2015-05-28 CN CN201520354773.XU patent/CN204787210U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20160528 |