CN104819572A - Energy saver of large-sized assembled water pipe type hot water boiler - Google Patents
Energy saver of large-sized assembled water pipe type hot water boiler Download PDFInfo
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- CN104819572A CN104819572A CN201510203235.5A CN201510203235A CN104819572A CN 104819572 A CN104819572 A CN 104819572A CN 201510203235 A CN201510203235 A CN 201510203235A CN 104819572 A CN104819572 A CN 104819572A
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Abstract
The invention provides an energy saver of a large-sized assembled water pipe type hot water boiler, belongs to the technical field of machines, and aims to solve the problem of complex structure of the existing boiler energy saver. According to the energy saver of the large-sized assembled water pipe type hot water boiler, a boiler body of an integrated shell type steam boiler is of an integrated structure and the internal space of the boiler body is a cavity. The energy saver comprises an inlet pipe, an outlet pipe and a plurality of heat regeneration pipes, wherein the inlet pipe and the outlet pipe are arranged in parallel and are bot positioned in the boiler body and the inlet pipe is positioned on the lower part of the outlet pipe; the heat regeneration pipes are connected between the inlet pipe and the outlet pipe in parallel; the multiple heat regeneration pipes form a heating structure capable of heating the upper part of the boiler body on the upper part of the cavity of the boiler body. The energy saver of the large-sized assembled water pipe type hot water boiler has a compact structure and a good heating effect.
Description
Technical field
The invention belongs to field of mechanical technique, relate to a kind of boiler, particularly the energy-saving appliance of large-scale assembly type water pipe hot-water boiler.
Background technology
Boiler energy-saving device is arranged on boiler, is provided with the boiler energy economize energy of energy-saving appliance.The principle of energy-saving appliance is, exhaust gas temperature is lowered (there is mandatory requirement in exhaust gas temperature country), and boiler back balance efficiency improves.
In addition on the one hand, the heat that energy-saving appliance is changed, gets back in boiler, is equivalent to the water inlet/return water temperature that improve boiler, when boiler output is certain, reduces coal consumption.
And, according to the Article 8 in TSG0002-2010 boiler energy-saving technical supervision rule of management to the exhaust gas temperature of the boiler of different model, there is detailed and compulsory regulation.
Its publication number of Chinese patent CN102645018A provides " heating system and vertical energy saving boiler that a kind of living beings make boiler oil ", it utilizes renewable biomass to do boiler oil, living beings enter the arched hearth become by cold-water wall circumference of cannon bone in boiler, burner hearth is arch, cold-water wall pipe is heated intensification, biomass fuel ash falls into the burning chamber under burner hearth, thermal current burns downwards and enters burning chamber, upwards wash away horizontal water tube again, horizontal water tube is heated intensification, then laterally boiler peripheral hardware energy-saving appliance is entered, wash away the gilled tube of energy-saving appliance, gilled tube is heated intensification, last flue gas is discharged by energy-saving appliance.Vertical energy saving boiler is circumscribed with energy-saving appliance by convection holes on shell, gilled tube is longitudinally arranged in energy-saving appliance, and with energy-saving appliance header tank UNICOM, water in gilled tube and boiler has enough water circulations, energy-saving appliance one end communicates with flue mouth, and the energy-saving appliance other end is provided with exhaust opening, and boiler energy-saving device adds heating surface, improve the thermal efficiency, energy-conservation and reduce costs.
But do not disclose the concrete structure of energy-saving appliance in above-mentioned patent, as existing energy-saving appliance, it also exists baroque problem.
Summary of the invention
The object of the invention is the problems referred to above existed for prior art, provide a kind of structure simple, the energy-saving appliance of the large-scale assembly type water pipe hot-water boiler that heat utilization efficiency is higher.
Object of the present invention realizes by following technical proposal:
A kind of energy-saving appliance of large-scale assembly type water pipe hot-water boiler, the body of heater of integration pan shell type steam boiler is integral type structure and furnace interior is cavity, this energy-saving appliance comprises inlet tube, outlet and product heat cal rod, it is characterized in that, described inlet tube and outlet be arranged in parallel, described inlet tube and outlet are all positioned at body of heater and inlet tube is positioned at outlet bottom, the quantity of above-mentioned product heat cal rod is some and product heat cal rod is connected in parallel between inlet tube and outlet, and above-mentioned some product heat cal rods form one on body of heater inner chamber top can to the heating arrangement of upper of furnace body heating.
Fluid media (medium) is entered by inlet tube, and then passes into outlet by some product heat cal rods.Fluid media (medium) in product heat cal rod flow process, because product heat cal rod is positioned at body of heater.Therefore, waste heat energy heats boiler internal, plays energy-conservation effect.
In the energy-saving appliance of above-mentioned large-scale assembly type water pipe hot-water boiler, it is the pipeline section one of long and straight section and curved pipeline section two that described heating arrangement comprises some on product heat cal rod, described pipeline section one is vertical with inlet tube to be arranged and pipeline section one is arranged in parallel, above-mentioned pipeline section two is between adjacent two pipeline sections one, the two ends of pipeline section two are connected respectively at pipeline section one end of above-mentioned correspondence, and above-mentioned some pipeline sections one and pipeline section two form head and the tail and to be connected the backheat passage that inlet tube and outlet be connected by formation one.
Some pipeline sections one in straight section can increase its heating surface (area) (HS, and the effect of pipeline section two is the product heat cal rods some pipeline sections one being connected into an integral passage.
In the energy-saving appliance of above-mentioned large-scale assembly type water pipe hot-water boiler, the line of the above-mentioned all pipeline sections one of the described projecting direction along pipeline section one axis forms the avoiding structure of indention.
Such structure can make body of heater can try one's best many quantity arranging pipeline section one, thus further improves its heating surface (area) (HS.
In the energy-saving appliance of above-mentioned large-scale assembly type water pipe hot-water boiler, in above-mentioned adjacent two avoiding structures zigzag crest and crest just right, zigzag trough and trough are just right.
All product heat cal rods all adopt this structure, and make the neatly unification of its structure, structure seems compact, has very high practical value.
In the energy-saving appliance of above-mentioned large-scale assembly type water pipe hot-water boiler, it also comprises two pieces of fixed heads in tabular, above-mentioned all pipeline sections one all between two fixed heads and the two ends of pipeline section one be connected in respectively on the fixed head of correspondence.
Arranging of fixed head can, to some pipeline section one location, avoid various pipeline section one to touch together.And separated pipeline section one can not only strengthen its heating surface (area) (HS, and structure is also compact.
In the energy-saving appliance of above-mentioned large-scale assembly type water pipe hot-water boiler, the pipeline section one between described two fixed heads also has backheat sheet.
Heating surface (area) (HS can be strengthened by backheat sheet.
In the energy-saving appliance of above-mentioned large-scale assembly type water pipe hot-water boiler, described backheat sheet distribute twist with pipeline section one outside.
The backheat sheet that spirality is distributed in outside pipeline section one can effectively improve its heating effect.
In the energy-saving appliance of above-mentioned large-scale assembly type water pipe hot-water boiler, in the form of sheets and on backheat sheet, have some through holes run through, above-mentioned pipeline section one is positioned at through hole and pipeline section one and backheat sheet tight fit to described backheat sheet.
Backheat chip architecture is in the form of sheets simple, and cost of manufacture is low.
In the energy-saving appliance of above-mentioned large-scale assembly type water pipe hot-water boiler, described backheat sheet is obliquely installed.
Be obliquely installed can increase its heating surface (area) (HS as far as possible.
In the energy-saving appliance of above-mentioned large-scale assembly type water pipe hot-water boiler, described backheat sheet is connected on pipeline section one by welding.
Backheat sheet can be made firmly to be connected on pipeline section one by welding.
In the energy-saving appliance of above-mentioned large-scale assembly type water pipe hot-water boiler, the through hole port of described backheat sheet has the connecting cylinder cylindrically protruded, and described connecting cylinder is enclosed within above-mentioned pipeline section one and connecting cylinder and pipeline section one are connected.
Connecting cylinder can increase the contact area with pipeline section one, thus ensures that pipeline section one and backheat sheet can firmly link together.
In the energy-saving appliance of above-mentioned large-scale assembly type water pipe hot-water boiler, inner port and the backheat sheet of described connecting cylinder are connected, the external port of described connecting cylinder has recessed breach to its center, form the brace of a curved sheet between described adjacent two breach, described brace and pipeline section one are connected.
The arranging of breach can make the exposure that pipeline section one is as far as possible many, thus improves heating effect.
In the energy-saving appliance of above-mentioned large-scale assembly type water pipe hot-water boiler, described brace is connected by securing member and pipeline section one.
Securing member is general screw or rivet etc., by it can be stable brace is connected with pipeline section one.
In the energy-saving appliance of above-mentioned large-scale assembly type water pipe hot-water boiler, described brace is connected on pipeline section one by welding.
Can stable brace be connected on pipeline section one by welding.
In the energy-saving appliance of above-mentioned large-scale assembly type water pipe hot-water boiler, described connecting cylinder and backheat sheet are integral type structure.
The backheat sheet of integral structure, by punching press one-shot forming, is processed easy, is effectively reduced processing cost.
Compared with prior art, the energy-saving appliance of this large-scale assembly type water pipe hot-water boiler due to product heat cal rod compact, and can ensure that there is sufficiently stable gap between product heat cal rod and product heat cal rod.Therefore, this energy-saving appliance structure is not only compact, and heating effect is good, effectively can play energy-conserving action.
Meanwhile, owing to having fixed head in this energy-saving appliance, therefore, two pieces of fixed heads simply arranged just can be fixed loaded down with trivial details pipeline section one, just can realize the location to pipeline section one, have very high practical value under prerequisite relatively simple for structure.
In addition, the some connecting cylinders on backheat sheet can also ensure the connective stability between pipeline section one and backheat sheet, improve the stability of whole energy-saving appliance.
Accompanying drawing explanation
Fig. 1 is the sectional structure schematic diagram of integrated pan shell type steam boiler.
Fig. 2 is the sectional structure schematic diagram of the energy-saving appliance of this large-scale assembly type water pipe hot-water boiler.
Fig. 3 is the main TV structure schematic diagram of the energy-saving appliance of this large-scale assembly type water pipe hot-water boiler.
Fig. 4 is the side-looking structural representation of the energy-saving appliance of this large-scale assembly type water pipe hot-water boiler.
Fig. 5 is the sectional structure schematic diagram at backheat plate place in the energy-saving appliance of this large-scale assembly type water pipe hot-water boiler.
Fig. 6 is the structural representation at backheat plate place in the energy-saving appliance of this large-scale assembly type water pipe hot-water boiler.
In figure, 1, inlet tube; 2, outlet; 3, product heat cal rod; 3a, pipeline section one; 3b, pipeline section two; 4, fixed head; 5, backheat sheet; 5a, connecting cylinder; 5a1, brace.
Detailed description of the invention
As shown in Figure 1, the body of heater of integrated pan shell type steam boiler is integral type structure, and furnace interior is cavity.The energy-saving appliance of this large-scale assembly type water pipe hot-water boiler comprises inlet tube 1, outlet 2 and product heat cal rod 3.
As shown in Fig. 2 and Fig. 3 and Fig. 4, inlet tube 1 and outlet 2 be arranged in parallel, and inlet tube 1 and outlet 2 are all positioned at body of heater, and inlet tube 1 is positioned at outlet 2 bottom.The quantity of product heat cal rod 3 is some and product heat cal rod 3 is connected in parallel between inlet tube 1 and outlet 2, and some product heat cal rods 3 form one on body of heater inner chamber top can to the heating arrangement of upper of furnace body heating.
It is pipeline section one 3a of long and straight section and curved pipeline section two 3b that heating arrangement comprises some on product heat cal rod 3, described pipeline section one 3a is vertical with inlet tube 1 to be arranged and pipeline section one 3a is arranged in parallel, above-mentioned pipeline section two 3b is between adjacent two pipeline section one 3a, the two ends of pipeline section two 3b are connected with above-mentioned corresponding pipeline section one 3a end respectively, and above-mentioned some pipeline section one 3a and pipeline section two 3b form the backheat passage that inlet tube 1 and outlet 2 are connected by the formation one that is connected from beginning to end.
The line of above-mentioned all pipeline section one 3a of the projecting direction along pipeline section one 3a axis forms the avoiding structure of indention.
In adjacent two avoiding structures zigzag crest and crest just right, zigzag trough and trough are just right.
As shown in Figure 5 and Figure 6, it also comprises two pieces of fixed heads 4 in tabular, above-mentioned all pipeline section one 3a all between two fixed heads 4 and the two ends of pipeline section one 3a be connected in respectively on corresponding fixed head 4.
Pipeline section one 3a between two fixed heads 4 also has backheat sheet 5.In the present embodiment, backheat sheet 5 distribute twist with pipeline section one 3a outside.
According to actual conditions, backheat sheet 5 can also adopt another scheme, that is: backheat sheet 5 in the form of sheets and on backheat sheet 5, have some through holes run through, and pipeline section one 3a is positioned at through hole and pipeline section one 3a and backheat sheet 5 tight fit.
Backheat sheet 5 is obliquely installed, and backheat sheet 5 is connected on pipeline section one 3a by welding.
In addition, have the connecting cylinder 5a cylindrically protruded in the through hole port of backheat sheet 5, connecting cylinder 5a is enclosed within above-mentioned pipeline section one 3a and connecting cylinder 5a and pipeline section one 3a is connected.
Inner port and the backheat sheet 5 of connecting cylinder 5a are connected, and the external port of connecting cylinder 5a has recessed breach to its center, and form the brace 5a1 of a curved sheet between adjacent two breach, described brace 5a1 and pipeline section one 3a is connected.
Brace 5a1 is connected by securing member and pipeline section one 3a.Brace 5a1 is connected on pipeline section one 3a by welding.In the present embodiment, connecting cylinder 5a1 and backheat sheet 5 are integral type structure.
Fluid media (medium) is entered by inlet tube 1, and then passes into outlet 2 by some product heat cal rods 3.Fluid media (medium) in product heat cal rod 3 flow process, because product heat cal rod 3 is positioned at body of heater.Therefore, waste heat energy heats boiler internal, plays energy-conservation effect.
Claims (9)
1. the energy-saving appliance of one kind large-scale assembly type water pipe hot-water boiler, the body of heater of integration pan shell type steam boiler is integral type structure and furnace interior is cavity, this energy-saving appliance comprises inlet tube, outlet and product heat cal rod, it is characterized in that, described inlet tube and outlet be arranged in parallel, described inlet tube and outlet are all positioned at body of heater and inlet tube is positioned at outlet bottom, the quantity of above-mentioned product heat cal rod is some and product heat cal rod is connected in parallel between inlet tube and outlet, above-mentioned some product heat cal rods form one on body of heater inner chamber top can to the heating arrangement of upper of furnace body heating, it is the pipeline section one of long and straight section and curved pipeline section two that described heating arrangement comprises some on product heat cal rod, described pipeline section one is vertical with inlet tube to be arranged and pipeline section one is arranged in parallel, above-mentioned pipeline section two is between adjacent two pipeline sections one, the two ends of pipeline section two are connected respectively at pipeline section one end of above-mentioned correspondence, above-mentioned some pipeline sections one and pipeline section two form the backheat passage that inlet tube and outlet are connected by the formation one that is connected from beginning to end, it also comprises two pieces of fixed heads in tabular, above-mentioned all pipeline sections one are all between two fixed heads and the two ends of pipeline section one are connected on corresponding fixed head respectively, pipeline section one between described two fixed heads also has backheat sheet, described backheat sheet in the form of sheets and on backheat sheet, have some through holes run through, above-mentioned pipeline section one is positioned at through hole and pipeline section one and backheat sheet tight fit, the through hole port of described backheat sheet has the connecting cylinder cylindrically protruded, described connecting cylinder is enclosed within above-mentioned pipeline section one and connecting cylinder and pipeline section one are connected.
2. the energy-saving appliance of large-scale assembly type water pipe hot-water boiler according to claim 1, it is characterized in that, inner port and the backheat sheet of described connecting cylinder are connected, the external port of described connecting cylinder has recessed breach to its center, form the brace of a curved sheet between described adjacent two breach, described brace and pipeline section one are connected.
3. the energy-saving appliance of large-scale assembly type water pipe hot-water boiler according to claim 2, is characterized in that, described brace is connected by securing member and pipeline section one.
4. the energy-saving appliance of large-scale assembly type water pipe hot-water boiler according to claim 2, it is characterized in that, described brace is connected on pipeline section one by welding.
5. the energy-saving appliance of large-scale assembly type water pipe hot-water boiler according to claim 1, is characterized in that, described connecting cylinder and backheat sheet are integral type structure.
6. the energy-saving appliance of large-scale assembly type water pipe hot-water boiler according to claim 1, is characterized in that, the line of the above-mentioned all pipeline sections one of the described projecting direction along pipeline section one axis forms the avoiding structure of indention.
7. the energy-saving appliance of large-scale assembly type water pipe hot-water boiler according to claim 6, is characterized in that, in above-mentioned adjacent two avoiding structures zigzag crest and crest just right, zigzag trough and trough are just right.
8. the energy-saving appliance of large-scale assembly type water pipe hot-water boiler according to claim 1, is characterized in that, described backheat sheet is obliquely installed.
9. the energy-saving appliance of large-scale assembly type water pipe hot-water boiler according to claim 1, is characterized in that, described backheat sheet is connected on pipeline section one by welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510203235.5A CN104819572A (en) | 2015-04-27 | 2015-04-27 | Energy saver of large-sized assembled water pipe type hot water boiler |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510203235.5A CN104819572A (en) | 2015-04-27 | 2015-04-27 | Energy saver of large-sized assembled water pipe type hot water boiler |
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| CN104819572A true CN104819572A (en) | 2015-08-05 |
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| CN201510203235.5A Pending CN104819572A (en) | 2015-04-27 | 2015-04-27 | Energy saver of large-sized assembled water pipe type hot water boiler |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106705424A (en) * | 2017-03-20 | 2017-05-24 | 杨军 | Criss-cross multi-cycle tubular heating device and hot-water boiler applying same |
| CN109186285A (en) * | 2018-09-12 | 2019-01-11 | 浙江特富锅炉有限公司 | Coal dust energy-saving appliance |
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| CN201852121U (en) * | 2010-11-18 | 2011-06-01 | 浙江特富锅炉有限公司 | Horizontal built-in energy-saving device at tail part of boiler |
| CN202885607U (en) * | 2012-09-18 | 2013-04-17 | 上海迅功热能技术有限公司 | H-shaped finned tube energy saver used for industrial and civil boilers |
| CN104390504A (en) * | 2014-11-18 | 2015-03-04 | 什邡市同佳机械有限公司 | Boiler energy-saving device, and method and tool for manufacturing S-shaped fin heat exchange tube of boiler energy-saving device |
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2015
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2600780Y (en) * | 2003-02-25 | 2004-01-21 | 莫祥根 | High-efficient low thermal resistance high-temp soldering finned tube |
| CN201575738U (en) * | 2009-11-10 | 2010-09-08 | 萨帕铝热传输(上海)有限公司 | Wound-type cooler |
| CN201852121U (en) * | 2010-11-18 | 2011-06-01 | 浙江特富锅炉有限公司 | Horizontal built-in energy-saving device at tail part of boiler |
| CN202885607U (en) * | 2012-09-18 | 2013-04-17 | 上海迅功热能技术有限公司 | H-shaped finned tube energy saver used for industrial and civil boilers |
| CN104390504A (en) * | 2014-11-18 | 2015-03-04 | 什邡市同佳机械有限公司 | Boiler energy-saving device, and method and tool for manufacturing S-shaped fin heat exchange tube of boiler energy-saving device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106705424A (en) * | 2017-03-20 | 2017-05-24 | 杨军 | Criss-cross multi-cycle tubular heating device and hot-water boiler applying same |
| CN109186285A (en) * | 2018-09-12 | 2019-01-11 | 浙江特富锅炉有限公司 | Coal dust energy-saving appliance |
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Application publication date: 20150805 |
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