CN205245124U - Energy -concerving and environment -protective boiler of natural gas - Google Patents
Energy -concerving and environment -protective boiler of natural gas Download PDFInfo
- Publication number
- CN205245124U CN205245124U CN201520917013.5U CN201520917013U CN205245124U CN 205245124 U CN205245124 U CN 205245124U CN 201520917013 U CN201520917013 U CN 201520917013U CN 205245124 U CN205245124 U CN 205245124U
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- boiler
- flame
- pipe
- water tank
- tube sheet
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Abstract
The utility model discloses an energy -concerving and environment -protective boiler of natural gas lays the boiler main body water tank above the pot furnace base, the lower part sets up the return stroke of boiler fire box combustion chamber, the interior circumferential weld 6 of a boiler fire box combustion chamber return stroke-20 high temperature circulating pipe in the boiler main body water tank, the combustor is connected to return stroke one side in boiler fire box combustion chamber, and the room of strile -bacing is connected to the opposite side, and the room of strile -bacing is connected with preceding flame case through the flame import of two return strokes pipe and tube sheet and two return strokes pipe flame export and tube sheet, preceding flame case through the flame import of three return strokes pipe and tube sheet and three return strokes pipe flame export and tube sheet after with the flame case be connected, back flame case communicates with each other through the chimney connecting pipe and the external world, the utility model discloses novel structure not only has, convenient to use, safe and reliable, high energy -conservation, and high reduction of discharging, health and environmental, firepower height are concentrated, and the natural gas boiler saving natural gas of selling on than market under the same conditions is more than 50%, and the ecological environment that has practiced thrift resource conservation for the user reduces the energy cost, has brought advantages such as economic benefits.
Description
Technical field
The utility model relates to a kind of boiler, particularly a kind of natural-gas energy-saving environment-protection boiler.
Background technology
At present, domestic papermaking, brew alcoholic beverages, sugaring, food production, hospital, what the enterprises and institutions such as bathroom used is all old-fashioned coal-burning boiler, old-fashioned coal-fired boiler fuel is to have cigarette fire coal, cause coal waste because burning is insufficient, increase cost burden with coal is many again to user, and the dust of insufficient discharge of burning, dense smoke, black smoke, carbon dioxide and sulfur dioxide exceed standard, contaminated environment, the health of air and human body, and the natural gas boiler of selling on market power consumption is high, heat utilization rate is low, when waste resource, increase energy consumption cost to user again, so existing natural gas boiler imperfection.
Utility model content
The purpose of this utility model is: the novel natural gas energy-saving, environmental protection boiler technology that a kind of design innovation, novel structure, technical application, energy saving are high, be beneficial to environmental protection is provided; under equal conditions save natural gas more than 50% than the natural gas boiler of selling on market; the ecological environment of having saved protection of resources; for user reduces energy cost; bring economic benefit, to overcome prior art deficiency.
The utility model is constructed as follows: natural-gas energy-saving environment-protection boiler, comprise the bed of boiler, boiler body water tank, one backhaul of boiler fire box combustion chamber, high temperature circulation water pipe and return combustion chamber, above the bed of boiler, lay boiler body water tank, in boiler body water tank, bottom arranges one backhaul of boiler fire box combustion chamber, 6～20 high temperature circulation water pipes of boiler fire box combustion chamber one backhaul inner periphery welding; Boiler fire box combustion chamber one backhaul one side connects combustor, opposite side connects return combustion chamber, return combustion chamber is connected with front flame case with two return pipe flame export and tube sheet by the flame import of two return pipe and tube sheet, front flame case is connected with rear flame case with three return duct flame exports and tube sheet by three return duct flame imports and tube sheet, and rear flame case communicates with the external world by chimney connector.
The pipe import of the flame import of two return pipe and tube sheet is greater than the pipe outlet of two return pipe flame export and tube sheet, and three return duct flame imports and the import of tube sheet pipe are greater than the pipe outlet of three return duct flame exports and tube sheet.
Flame case arranged outside preheating water tank after the inner bottom part of boiler body water tank and boiler.
Double-layer seal dodge gate is opened, then by combustor from boiler take out after, can clear up and maintaining boiler.
In boiler body tank top, stop valve, safety valve, Pressure gauge, boiler suspension ring, thermometer and manhole cover are set.
Boiler water level is counted two, is arranged on upper boiler front, and normal water bit line refers to water-level gauge medium line.
Between preheating water tank and boiler body water tank, be provided with tube connector.
In body of heater and at boiler main water tank bottom, be provided with preheating water tank, preheating water tank is connected with water inlet by supply-water pump, preheating water tank is connected with boiler main water tank by water tank connecting pipe, by the preheating water tank who arranges, can utilize waste heat to improve water temperature, in the time that boiler main water tank needs supplementing water, supply-water pump enters water supply pump in preheating water tank, preheating water tank's water level rises water very high temperature is flowed into boiler body water tank by water tank connecting pipe, make boiler water temperature pressure keep stable, normal lasting operation.
In boiler fire box combustion chamber, one backhaul inner periphery is welded with 6～20 high temperature circulation water pipes, in combustion process, high temperature circulation water pipe produces powerful high temperature impact ripple, impact boiler main Water in Water Tank, the boiler water generation steam pressure that is rapidly heated, save the boiler combustion time, saved natural gas more than 50%.
The pipe import of the flame import of two return pipe and tube sheet is greater than the pipe outlet of two return pipe flame export and tube sheet, like this flame time of staying in pipe elongated and have pressure, make Water in Water Tank quick heating and lastingly; Described three return duct flame imports and the import of tube sheet pipe are greater than the pipe outlet of three return duct flame exports and tube sheet, like this flame time of staying in pipe elongated and have pressure, make Water in Water Tank quick heating and lastingly.
Boiler body tank top is provided with stop valve, 2, safety valve, 2, Pressure gauge, thermometer, boiler suspension ring and manhole and cover plate; Normal water bit line, taking water-level gauge medium line as boundary, is more than high water level, and medium line is low water level below, should note moisturizing at any time.
Two return pipe and three return duct two are all through on welded plate after plate hole, boiler water tank between boiler lamina rara externa and boiler body water tank by two-layer mineral wool insulation blanket, good heat insulating.
Owing to having adopted technique scheme; compared with prior art; the utility model not only has novel structure; esy to use, safe and reliable, high energy saving; height reduction of discharging, hygienic environment-protecting, firepower high concentration, under equal conditions save natural gas more than 50% than the natural gas boiler of selling on market, the ecological environment of having saved protection of resources; for user reduces energy cost, the advantages such as economic benefit are brought.
Brief description of the drawings
Fig. 1 is the utility model Facad structure schematic diagram;
Fig. 2 is double-layer seal dodge gate view;
Fig. 3 is two return pore, three backhaul pore views;
Fig. 4 is high temperature circulation water pipe side view;
Description of reference numerals: the 1-bed of boiler, 2-boiler body water tank, one backhaul of 3-boiler fire box combustion chamber, 4-high temperature circulation water pipe, 5-return combustion chamber, the flame import of 6-two return pipe and tube sheet, 7-two return pipe flame export and tube sheet, flame case before 8-, 9-tri-import of return duct flame and tube sheets, 10-tri-return duct flame export and tube sheets, flame case after 11-, 12-water tank connecting pipe, 13-combustion gas blow-off pipe, 14-double-layer seal cover plate, the 15-peep hole that burns, 16-double-layer seal dodge gate, 17-manhole cover, 18-water-level gauge, 19-normal water bit line, 20-chimney connector, 21-stop valve, 22-safety valve, 23-Pressure gauge, 24-boiler suspension ring, 25-thermometer, 26-supply-water pump, 27-preheating water tank, 28-reinforcement by connection rod, 29-preheating water tank blowoff valve, 30-combustor, the 31-frame of burning, 32-combustion gas blowoff valve, 33-boiler blow down valve, 34-boiler fire box combustor hole, 35-two return pore, 36-tri-backhaul pores, 37-insulation material, 38-boiler lamina rara externa.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Enforcement of the present utility model: natural-gas energy-saving environment-protection boiler, comprise the bed of boiler 1, boiler body water tank 2, one backhaul 3 of boiler fire box combustion chamber, high temperature circulation water pipe 4 and return combustion chamber 5, the bed of boiler 1 is laid boiler body water tank 2 above, and the interior bottom of boiler body water tank 2 arranges one backhaul 3 of boiler fire box combustion chamber, 6～20 high temperature circulation water pipes 4 of boiler fire box combustion chamber one backhaul 3 inner periphery welding; Boiler fire box combustion chamber one backhaul 3 one sides connect combustor 30, opposite side connects return combustion chamber 5, return combustion chamber 5 is connected with front flame case 8 with two return pipe flame export and tube sheet 7 by the flame import of two return pipe and tube sheet 6, front flame case 8 is connected with rear flame case 11 with three return duct flame exports and tube sheet 10 by three return duct flame imports and tube sheet 9, and rear flame case 11 communicates with the external world by chimney connector 20.
The pipe import of the flame import of two return pipe and tube sheet 6 is greater than the pipe outlet of two return pipe flame export and tube sheet 7, and three return duct flame imports and tube sheet 9 pipe imports are greater than the pipe outlet of three return duct flame exports and tube sheet 10.
Flame case 11 arranged outside preheating water tanks 27 after the inner bottom part of boiler body water tank 2 and boiler, preheating water tank 27 is connected with water inlet by supply-water pump 26, and preheating water tank 27 is connected with boiler body water tank 2 by tube connector 12.
Between boiler body water tank 2 and boiler lamina rara externa 38 by two-layer mineral wool insulation blanket, good heat insulating.
Double-layer seal dodge gate 16 is opened, then by combustor 30 from boiler take out after, can clear up and maintaining boiler.
At boiler body water tank 2 tops, stop valve 21, safety valve 22, Pressure gauge 23, boiler suspension ring 24, thermometer 25 and manhole cover 17 are set, be provided with boiler blow down valve 33, preheating water tank's blowoff valve 29 at boiler body water tank bottom, supply-water pump 26 and combustion gas blowoff valve 32.
Boiler water gauge 18 is two, is arranged on upper boiler front, and normal water bit line 19 refers to water-level gauge medium line.
Between preheating water tank 27 and boiler body water tank 2, be provided with tube connector 12.
Between return combustion chamber 5 and rear flame case 11 and rear flame case and preheating water tank 27, be provided with many reinforcement by connection rods 28, to guarantee boiler entirety firmly and stable and safe in operation.
Rear flame case 11 is connected with combustion gas blowoff valve 32 by combustion gas blow-off pipe 13, regularly opens blowoff valve the waste gas sewage producing in combustion process is discharged, and keeps boiler combustion smooth and easy.
6～20 high temperature circulation water pipes 4 of boiler fire box combustion chamber one backhaul 3 inner periphery welding, in combustion process, high temperature circulation water pipe produces powerful high temperature impact ripple, impact boiler main Water in Water Tank, the boiler water generation steam pressure that is rapidly heated, save the time of boiler combustion, saved natural gas more than 50% (the on-the-spot contrast of boiler combustion testing).
Be greater than the pipe outlet of two return pipe flame export and tube sheet 7 in the pipe import of the flame import of two return pipe and tube sheet 6, like this flame time of staying in pipe elongated and have pressure, make Water in Water Tank quick heating and lastingly; Described three return duct flame imports and tube sheet 9 pipe imports are greater than the pipe outlet of three return duct flame exports and tube sheet 10, like this flame time of staying in pipe elongated and have pressure, make Water in Water Tank quick heating and lastingly.
As shown in Figure 1, the utility model is to provide energy by combustor 30 to boiler, by the burning of boiler fire box combustion chamber one backhaul 3, particularly through the conversion of 6～20 high temperature circulation water pipes 4, boiler heat-energy is significantly improved, again through return combustion chamber 5, heat energy is connected with front flame case 8 with two return pipe flame export and tube sheet 7 by the flame import of two return pipe and tube sheet 6, front flame case 8 is connected with rear flame case 11 with three return duct flame exports and tube sheet 10 by three return duct flame imports and tube sheet 9, rear flame case 11 communicates with the external world by chimney connector 20, in this process, by the preheating water tank who arranges, can utilize waste heat to improve water temperature, in the time that boiler main water tank needs supplementing water, supply-water pump enters water supply pump in preheating water tank, preheating water tank's water level rises water very high temperature is flowed into boiler body water tank by water tank connecting pipe, make boiler water temperature pressure keep stable, normal lasting operation,
There is double-layer seal cover plate 14 in preheating water tank 27 arranged outside, be provided with boiler combustion peep hole 15 at cover plate center.
Be provided with burning frame 31 in combustor 30 bottoms, combustor is fixed in frame.
Only double containment dodge gate 16 need to be opened again combustor 30 after boiler takes out, just can clear up and maintaining boiler.
Claims (7)
1. a natural-gas energy-saving environment-protection boiler, comprise the bed of boiler (1), boiler body water tank (2), boiler fire box combustion chamber one backhaul (3), high temperature circulation water pipe (4) and return combustion chamber (5), it is characterized in that: on the bed of boiler (1), lay boiler body water tank (2), the interior bottom of boiler body water tank (2) is provided with boiler fire box combustion chamber one backhaul (3), is welded with 6～20 high temperature circulation water pipes (4) at boiler fire box combustion chamber one backhaul (3) inner periphery; One side of boiler fire box combustion chamber one backhaul (3) connects combustor (30), the opposite side of boiler fire box combustion chamber one backhaul (3) is connected with return combustion chamber (5), return combustion chamber (5) is connected with front flame case (8) with two return pipe flame export and tube sheet (7) by the flame import of two return pipe and tube sheet (6), front flame case (8) is connected with rear flame case (11) with three return duct flame exports and tube sheet (10) by three return duct flame imports and tube sheet (9), and rear flame case (11) communicates with the external world by chimney connector (20).
2. natural-gas energy-saving environment-protection boiler according to claim 1, it is characterized in that: the pipe import of the flame import of two return pipe and tube sheet (6) is greater than the pipe outlet of two return pipe flame export and tube sheet (7), three return duct flame imports and tube sheet (9) pipe import are greater than the pipe outlet of three return duct flame exports and tube sheet (10).
3. natural-gas energy-saving environment-protection boiler according to claim 1, is characterized in that: flame case (11) arranged outside preheating water tank (27) after the inner bottom part of boiler body water tank (2) and boiler.
4. natural-gas energy-saving environment-protection boiler according to claim 1, it is characterized in that: entrance point and combustor (30) top at boiler are provided with double-layer seal dodge gate (16), double-layer seal dodge gate (16) is opened, again by combustor (30) from boiler take out after, can clear up and maintaining boiler.
5. natural-gas energy-saving environment-protection boiler according to claim 1, is characterized in that: at boiler body water tank (2) top, stop valve (21), safety valve (22), Pressure gauge (23), boiler suspension ring (24), thermometer (25) and manhole cover (17) are set.
6. natural-gas energy-saving environment-protection boiler according to claim 1, is characterized in that: be provided with boiler water gauge (18) in upper boiler front, boiler water gauge (18) is two, and normal water bit line (19) refers to water-level gauge medium line.
7. natural-gas energy-saving environment-protection boiler according to claim 3, is characterized in that: between preheating water tank (27) and boiler body water tank (2), be provided with tube connector (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520917013.5U CN205245124U (en) | 2015-11-17 | 2015-11-17 | Energy -concerving and environment -protective boiler of natural gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520917013.5U CN205245124U (en) | 2015-11-17 | 2015-11-17 | Energy -concerving and environment -protective boiler of natural gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205245124U true CN205245124U (en) | 2016-05-18 |
Family
ID=55944195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520917013.5U Expired - Fee Related CN205245124U (en) | 2015-11-17 | 2015-11-17 | Energy -concerving and environment -protective boiler of natural gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205245124U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108917169A (en) * | 2018-08-06 | 2018-11-30 | 许大明 | WNS type series natural gas energy-saving environment-protection boiler |
| CN109429907A (en) * | 2018-11-27 | 2019-03-08 | 庆元县菇星节能机械有限公司 | Automatic mushroom, the energy-efficient fermentation special machine of straw mushroom canopy |
-
2015
- 2015-11-17 CN CN201520917013.5U patent/CN205245124U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108917169A (en) * | 2018-08-06 | 2018-11-30 | 许大明 | WNS type series natural gas energy-saving environment-protection boiler |
| CN109429907A (en) * | 2018-11-27 | 2019-03-08 | 庆元县菇星节能机械有限公司 | Automatic mushroom, the energy-efficient fermentation special machine of straw mushroom canopy |
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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: 20160518 Termination date: 20201117 |