CN204693799U - A kind of vertical liquid fuel gas normal-pressure hot-water boiler - Google Patents
A kind of vertical liquid fuel gas normal-pressure hot-water boiler Download PDFInfo
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- CN204693799U CN204693799U CN201520278646.6U CN201520278646U CN204693799U CN 204693799 U CN204693799 U CN 204693799U CN 201520278646 U CN201520278646 U CN 201520278646U CN 204693799 U CN204693799 U CN 204693799U
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- water pipe
- inner ring
- outer ring
- shutoff plate
- liquid fuel
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Abstract
The utility model discloses a kind of vertical liquid fuel gas normal-pressure hot-water boiler, be made up of upper condensate sump, lower condensate sump, water pipe; Described water pipe is between upper and lower header tank, and water pipe is made up of inner ring water pipe, outer ring water pipe; This vertical liquid fuel gas normal-pressure hot-water boiler, it adopts three return structures of upper and lower cylindrical header tank, middle two circle water pipe compositions; This structure body of heater characteristics of compact layout, water pipe heating surface area is large, small volume, and steel consumption amount is few, and the thermal efficiency is higher, and exhaust gas temperature is lower, and this structure body of heater starts very fast simultaneously, heats up very fast, effectively decreases the waste of fuel during boiler startup.
Description
Technical field
The utility model relates to hot-water boiler, refers in particular to a kind of vertical liquid fuel gas normal-pressure hot-water boiler.
Background technology
Vertical liquid fuel gas normal-pressure hot-water boiler uses history in existing nearly 20 years at home, due to features such as it is easy to install, it is little to take up an area, automaticity is high, clean environment firendlies, be widely used in numerous units such as heat supply, bathing, factory, school, hospital, usage quantity is huge.
Two return structures that traditional vertical oil-gas normal-pressure water heating boiler adopts lower furnace, middle part smoke pipe, top smoke-box combined, burner produces high-temperature flue gas in burner hearth combustion, stove water outside usual burner hearth wall and furnace wall carries out radiation heat transfer, flue gas is folded to the stove water entered in vertically arranged cigarette tube and tube and carries out heat convection, flow out through top smoke-box again, enter air by chimney.Due to the restriction by structure, the short flue gas flow rate of smoke pipe flow process is slow, and heat transfer effect is poor; Simultaneously because water capacity in stove is comparatively large, during boiler startup, fuel consumption is comparatively large, and when heat transfer effect is poor, waste of fuel is more serious.
Utility model content
The utility model provides a kind of vertical liquid fuel gas normal-pressure hot-water boiler, and it adopts three return structures of upper and lower cylindrical header tank, middle two circle water pipe compositions; This structure body of heater characteristics of compact layout, water pipe heating surface area is large, small volume, and steel consumption amount is few, and the thermal efficiency is higher, and exhaust gas temperature is lower, and this structure body of heater starts very fast simultaneously, heats up very fast, effectively decreases the waste of fuel during boiler startup.
The technical scheme that the utility model is taked is as follows: a kind of vertical liquid fuel gas normal-pressure hot-water boiler, is made up of upper condensate sump, lower condensate sump, water pipe; Described water pipe is between upper and lower header tank, and water pipe is made up of inner ring water pipe, outer ring water pipe, and inner ring water pipe and outer ring water pipe present and be circular layout, and each outer ring water pipe is all positioned at adjacent two inner ring water pipe centre positions; Use inner ring gas shutoff plate to connect between described inner ring water pipe, be connected by outer ring gas shutoff plate between water pipe both sides, outer ring with adjacent nearest inner ring water pipe; Leave ventilation crack between described inner ring gas shutoff plate and upper gear fire device, inner ring gas shutoff plate is connected with lower block fire device and seals; Leave ventilation crack between described outer ring gas shutoff plate and lower block fire device, outer ring gas shutoff plate is connected with the fiery device of upper gear and seals; Described inner ring water pipe, inner ring gas shutoff plate, upper gear fire device, lower block fire device form combustion chamber; Two return heat convection chamber is one by one formed between described outer ring water pipe, inner ring water pipe, inner ring gas shutoff plate, outer ring gas shutoff plate, upper gear fire device, lower block fire device, lower condensate sump; An annular three backhaul heat convection chamber is formed between described inner ring water pipe, outer ring water pipe, outer ring gas shutoff plate, shell.
Further, described inner ring water pipe two ends and upper and lower header tank UNICOM, water pipe two ends, described outer ring and upper and lower header tank UNICOM.
Further, described upper condensate sump center is furnished with circular outlet flue, and lower condensate sump center is furnished with circular access hole.
Further, described outer ring water pipe adopts screwed pipe.
Further, described inner ring gas shutoff plate can be angle steel, band steel, round steel, and outer ring gas shutoff plate can be angle steel, band steel, round steel.
Further, the fiery device of described upper gear, lower block fire device adopts refractory heat-insulating encapsulant, and flame-proof sealing material is rolled up felt by refractory cement and alumina silicate and formed.
Further, described case surface is provided with and sees fiery control device.
The beneficial effects of the utility model are:
The utility model provides a kind of vertical liquid fuel gas normal-pressure hot-water boiler, and it adopts three return structures of upper and lower cylindrical header tank, middle two circle water pipe compositions; This structure body of heater characteristics of compact layout, water pipe heating surface area is large, small volume, and steel consumption amount is few, and the thermal efficiency is higher, and exhaust gas temperature is lower, and this structure body of heater starts very fast simultaneously, heats up very fast, effectively decreases the waste of fuel during boiler startup.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the utility model partial cross section schematic diagram A-A.
Fig. 3 is the utility model partial cross section schematic diagram B-B.
Fig. 4 is the utility model partial cross section schematic diagram C-C.
In figure: 1 is delivery port, 5 is inner ring water pipe, and 6 is outer ring water pipe, 7 is shell, and 8 is inner ring gas shutoff plate, and 9 is outer ring gas shutoff plate, 11 is water return outlet, 14 is outlet flue, and 15 is flue, and 16 is the fiery device of upper gear, 17 for seeing fiery control device, 18 is combustion port, and 19 is lower block fire device, and 20 is inspection socket.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described:
As shown in Figure 1,2,3, 4, the technical scheme taked of the utility model is as follows:
A kind of vertical liquid fuel gas normal-pressure hot-water boiler, is made up of upper condensate sump, lower condensate sump, water pipe; Described water pipe is between upper and lower header tank, and water pipe is made up of inner ring water pipe 5, outer ring water pipe 6, and inner ring water pipe 5 and outer ring water pipe 6 present and be circular layout, and each outer ring water pipe 6 is all positioned at adjacent two inner ring water pipe 5 centre positions; Use inner ring gas shutoff plate 8 to connect between described inner ring water pipe 5, be connected by outer ring gas shutoff plate 9 between outer ring water pipe 6 both sides with adjacent nearest inner ring water pipe 5; Leave ventilation crack between described inner ring gas shutoff plate 8 and the fiery device 16 of upper gear, inner ring gas shutoff plate 8 is connected with lower block fire device 19 and seals; Leave ventilation crack between described outer ring gas shutoff plate 9 and lower block fire device 19, outer ring gas shutoff plate 9 is connected with the fiery device 16 of upper gear and seals; Described inner ring water pipe 5, inner ring gas shutoff plate 8, the fiery device 16 of upper gear, lower block fire device 19 forms combustion chamber; Two return heat convection chamber is one by one formed between described outer ring water pipe 6, inner ring water pipe 5, inner ring gas shutoff plate 8, outer ring gas shutoff plate 9, the fiery device 16 of upper gear, lower block fire device 19, lower condensate sump; An annular three backhaul heat convection chamber is formed between described inner ring water pipe 5, outer ring water pipe 6, outer ring gas shutoff plate 9, shell 7.
Described inner ring water pipe 5 two ends and upper and lower header tank UNICOM, water pipe 6 two ends, described outer ring and upper and lower header tank UNICOM.
Described upper condensate sump center is furnished with circular outlet flue 14, and lower condensate sump center is furnished with circular access hole 20, when body of heater occurs abnormal, can open access hole 20 pairs of bodies of heater and overhaul.
Described outer ring water pipe 6 adopts screwed pipe, and flue gas flows in two return heat convection chamber, and flue gas carries out two return heat convection under the disturbance of screwed pipe thread surface groove.
Described inner ring gas shutoff plate 8 can be angle steel, band steel, round steel, and outer ring gas shutoff plate 9 can be angle steel, band steel, round steel.
The fiery device 16 of described upper gear, lower block fire device 19 adopts refractory heat-insulating encapsulant, and flame-proof sealing material is rolled up felt by refractory cement and alumina silicate and formed.
Described shell 7 surface is provided with sees fiery control device 17, duration and degree of heating size in convenient control body of heater.
Cold water enters lower condensate sump from vertical liquid fuel gas normal-pressure hot-water boiler water return outlet 11, pass through water pipe, again enter upper condensate sump, the high-temperature flue gas that burner produces enters in combustion chamber from burner adapter 18, heat in water pipe bottom, stove water in flue gas and water pipe carries out radiation heat transfer, flue gas is folded to and enters two return heat convection chamber through top, combustion chamber ventilation crack afterwards, ventilation crack through gas shutoff plate 9 bottom, outer ring is turned back and is upwards entered three backhaul heat convection chambeies, gap again between water pipe top flows to flue 15, then enters air through outlet flue 14.Stove water after heating flows out from delivery port 1, for numerous units such as bathing, factory, school, hospitals.
The utility model provides a kind of vertical liquid fuel gas normal-pressure hot-water boiler, and it adopts three return structures of upper and lower cylindrical header tank, middle two circle water pipe compositions; This structure body of heater characteristics of compact layout, water pipe heating surface area is large, small volume, and steel consumption amount is few, and the thermal efficiency is higher, and exhaust gas temperature is lower, and this structure body of heater starts very fast simultaneously, heats up very fast, effectively decreases the waste of fuel during boiler startup.
Embodiment of the present utility model just introduces its detailed description of the invention, does not lie in and limits its protection domain.The technical staff of the industry can make some amendment under the inspiration of the present embodiment, therefore all equivalences done according to the utility model the scope of the claims change or modify, and all belong within the scope of the utility model Patent right requirement.
Claims (7)
1. a vertical liquid fuel gas normal-pressure hot-water boiler, is characterized in that, is made up of upper condensate sump, lower condensate sump, water pipe; Described water pipe is between upper and lower header tank, water pipe is made up of inner ring water pipe (5), outer ring water pipe (6), inner ring water pipe (5) and outer ring water pipe (6) present and are circular layout, and each outer ring water pipe (6) is all positioned at adjacent two inner ring water pipe (5) centre positions; Use inner ring gas shutoff plate (8) to connect between described inner ring water pipe (5), be connected by outer ring gas shutoff plate (9) between outer ring water pipe (6) both sides with adjacent nearest inner ring water pipe (5); Leave ventilation crack between described inner ring gas shutoff plate (8) and the fiery device of upper gear (16), inner ring gas shutoff plate (8) is connected with lower block fire device (19) and seals; Leave ventilation crack between described outer ring gas shutoff plate (9) and lower block fire device (19), outer ring gas shutoff plate (9) is connected with the fiery device of upper gear (16) and seals; Described inner ring water pipe (5), inner ring gas shutoff plate (8), the fiery device of upper gear (16), lower block fire device (19) form combustion chamber; Two return heat convection chamber is one by one formed between described outer ring water pipe (6), inner ring water pipe (5), inner ring gas shutoff plate (8), outer ring gas shutoff plate (9), the fiery device of upper gear (16), lower block fire device (19), lower condensate sump; An annular three backhaul heat convection chamber is formed between described inner ring water pipe (5), outer ring water pipe (6), outer ring gas shutoff plate (9), shell (7).
2. a kind of vertical liquid fuel gas normal-pressure hot-water boiler according to claim 1, is characterized in that, described inner ring water pipe (5) two ends and upper and lower header tank UNICOM, water pipe (6) two ends, described outer ring and upper and lower header tank UNICOM.
3. a kind of vertical liquid fuel gas normal-pressure hot-water boiler according to claim 1, it is characterized in that, described upper condensate sump center is furnished with circular outlet flue (14), and lower condensate sump center is furnished with circular access hole (20).
4. a kind of vertical liquid fuel gas normal-pressure hot-water boiler according to claim 1, is characterized in that, described outer ring water pipe (6) adopts screwed pipe.
5. a kind of vertical liquid fuel gas normal-pressure hot-water boiler according to claim 1, it is characterized in that, described inner ring gas shutoff plate (8) can be angle steel, band steel, round steel, and outer ring gas shutoff plate (9) can be angle steel, band steel, round steel.
6. a kind of vertical liquid fuel gas normal-pressure hot-water boiler according to claim 1, is characterized in that, the fiery device of described upper gear (16), lower block fire device (19) adopt refractory heat-insulating encapsulant, and flame-proof sealing material is rolled up felt by refractory cement and alumina silicate and formed.
7. a kind of vertical liquid fuel gas normal-pressure hot-water boiler according to claim 1, is characterized in that, described shell (7) surface is provided with sees fiery control device (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520278646.6U CN204693799U (en) | 2015-04-30 | 2015-04-30 | A kind of vertical liquid fuel gas normal-pressure hot-water boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520278646.6U CN204693799U (en) | 2015-04-30 | 2015-04-30 | A kind of vertical liquid fuel gas normal-pressure hot-water boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204693799U true CN204693799U (en) | 2015-10-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520278646.6U Expired - Fee Related CN204693799U (en) | 2015-04-30 | 2015-04-30 | A kind of vertical liquid fuel gas normal-pressure hot-water boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204693799U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104913499A (en) * | 2015-04-30 | 2015-09-16 | 张国银 | Vertical type fuel oil and fuel gas normal pressure hot water boiler |
| CN105674556A (en) * | 2016-03-24 | 2016-06-15 | 吉林省鑫华锅炉科技有限责任公司 | Cross-flow type gas-fired hot water boiler |
| CN107795974A (en) * | 2017-12-11 | 2018-03-13 | 浙江大唐国际绍兴江滨热电有限责任公司 | A kind of combustion gas starting trouble |
-
2015
- 2015-04-30 CN CN201520278646.6U patent/CN204693799U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104913499A (en) * | 2015-04-30 | 2015-09-16 | 张国银 | Vertical type fuel oil and fuel gas normal pressure hot water boiler |
| CN105674556A (en) * | 2016-03-24 | 2016-06-15 | 吉林省鑫华锅炉科技有限责任公司 | Cross-flow type gas-fired hot water boiler |
| CN107795974A (en) * | 2017-12-11 | 2018-03-13 | 浙江大唐国际绍兴江滨热电有限责任公司 | A kind of combustion gas starting trouble |
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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: 20151007 Termination date: 20200430 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |