CN1420321A - Vertical condensation gas hot-water and heating boiler with lower burner - Google Patents
Vertical condensation gas hot-water and heating boiler with lower burner Download PDFInfo
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- CN1420321A CN1420321A CN 02159969 CN02159969A CN1420321A CN 1420321 A CN1420321 A CN 1420321A CN 02159969 CN02159969 CN 02159969 CN 02159969 A CN02159969 A CN 02159969A CN 1420321 A CN1420321 A CN 1420321A
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- body stove
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- bipyramid
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Abstract
A vertical gas boiler for heating water and indoor air is composed of casing, controller at upper part of casing, internal main body consisting of main boiler with internal and external sand wiches to form heat exchanging channel and dual-conic top with hot water outlet and circulating pump, a vertical condensing, energy-exchanging and damping channel, lower separation chamber, smoke outlet, speed-regulatable blowers, lower atmospheric injection type burner, and dynamic optimizing processor. Its advantages are simple structure, high heat efficiency and very low pollution.
Description
Technical field
The invention belongs to the boiler class, relate in particular to condensation gas and hot water, heating boiler.
Background technology
Condensing boiler (being the high heating value boiler) is current do one's utmost in the world to carry out a kind of energy-conservation and the boiler of environmental protection more, it is high that it has heat utilization efficiency, exhaust gas temperature is low, harmful gas emission is much smaller than the on-condensing gas-fired equipment in the flue gas, operates in to have very high characteristics such as heat utilization efficiency when good security and little load operation are arranged when hanging down back liquid temp.But put the premix fletcher radial burner in the normal employing in the world of large-sized boiler production company of external several family release at present, omnidistance upright contrary formula condensing heat-exchange, on put the premix fletcher radial burner, one horizontal radial is in conjunction with the condensing boiler of a upright contrary formula condensing heat-exchange, its condensation inner furnace body complex structure, technical parameter to burner and control section requires too high, the process for integrally manufacturing difficulty is big, and cost cost height does not obtain popularizing in a large number in developed country yet.
Summary of the invention
The purpose of this invention is to provide the vertical condensation gas and hot water of a kind of burner low-laying type, heating boiler, solve an above-mentioned difficult problem, many-sided needs such as simple to satisfy unitary construction, the manufacture craft difficulty is little, the cost cost is low, energy-conservation, environmental protection.
The object of the present invention is achieved like this: the vertical condensation gas and hot water of a kind of burner low-laying type, heating boiler, comprise shell, and the top of shell is equipped with controller.The present invention is made of inner furnace body main body stove and bipyramid top, the main body stove is made of inside and outside interlayer, and the top of main body stove is provided with the bipyramid top of inside and outside sandwich-type; The inside and outside interlayer on the inside and outside interlayer of main body stove and bipyramid top constitutes the thermal energy exchange passage that is communicated with.The thermal energy exchange channel roof that bipyramid pushes up inside and outside interlayer is provided with the hot water output port, and the hot water output port is provided with the temperature control circulating pump, and the bottom of the inside and outside interlayer thermal energy exchange of main body stove passage is provided with water return outlet.Be provided with upright contrary formula condensation transducing damp channel in all interlayers of the inner and outer rings of main body stove, the inwall ring week of main body stove is provided with several vertical type guide ribs.The bottom of main body stove is provided with the separation chamber of inside and outside interlayer, and the separation chamber is communicated with upright contrary formula condensation transducing damp channel: the top of separation chamber is provided with the fume emission mouth, and fume emission mouth place is provided with adjustable speed fan, and the top of adjustable speed fan is provided with coaxial flue.The bottom of separation chamber is provided with condensed water discharge outlet.The lower central of vertical guide rib is provided with the atmosphere injection burner, and burner is communicated with the gas ratio valve and the magnetic valve of bottom setting in the shell respectively.The interior bottom of shell is provided with the dynamic optimization processor.
Because the present invention has adopted above technical scheme, thereby has following advantage:
1, vertex of a cone formula main body stove that is provided with in the inner furnace body and upright contrary formula condense thermal energy interchange channel, formed one along the vertical heat exchange structure of an antiparallel, one time high temperature main heat exchange area strengthens, the design length of flue gas flow channel shortens and is parallel on the same facade of main body stove, simple structure, the volume of inner furnace body are little, the integrated degree height of technology.
2, the vertical guide rib and the taper top cap in inwall ring week are set in the main body stove, high-temperature flue gas stream reaches in cone top part moment of main body stove and gathers, liquid medium quick high-temp in the vertex of a cone type closed interlayer passage is exchanged, programming rate is fast, the thermograde up and down of inner furnace body is big, has reduced the heat loss of inner furnace body outer surface.
3, the damping and amortization structure and the inner furnace body that are provided with in the upright contrary formula condensation transducing damp channel form bigger thermograde, and flue gas stream is emitted latent heat through upright contrary formula condense thermal energy interchange channel, finishes condensing heat-exchange, and heat utilization efficiency is high.The standard utilization rate can be greater than low calorific gas value (QDW) 100% (standard utilization rate 105%) in the overall process of its heat exchange.Through coaxial flue discharged flue gas temperature (at burner rating is 100% o'clock, and heating and return water temperature are 70/40 ℃ by chance, during environment temperature＜12 ℃) less than 38 ℃.
4, because the absorption when sufficient combustion and condensing heat-exchange, make harmful gas emission in the flue gas less than the on-condensing gas-fired equipment.
5, unitary construction is simple, and is easy for operation, the heat utilization efficiency height, and environmental pollution is minimum, society and remarkable in economical benefits.
Description of drawings
Fig. 1 is a kind of type shape structural representation of the present invention.
Among the figure:
1, main body stove 2, vertical guide rib 3, bipyramid top
4, thermal energy exchange passage 5, upright contrary formula condensation transducing damp channel 6, separation chamber
7, the chamber 8 between damping, and the hot water output port 9, water return outlet
10, condensed water discharge outlet 11, adjustable speed fan 12, controller,
13, burner 14, coaxial flue 15, fume emission mouth
16, shell 17, temperature control circulating pump 18, gas ratio valve
19, magnetic valve 20, dynamic optimization processor 21, inner furnace body
The specific embodiment
Below in conjunction with accompanying drawing enforcement of the present invention is done as detailed below:
In Fig. 1, the vertical condensation gas and hot water of burner low-laying type, heating boiler, the top of its shell 16 is equipped with controller 15.Inner furnace body 21 is made up of main body stove 1 and bipyramid top 3.The inside and outside interlayer that main body stove 1 is made by corrosion-resistant metal materials (as stainless steel material) constitutes.The top of main body stove 1 is provided with the bipyramid top 3 of inside and outside sandwich-type; The bipyramid top 3 inside and outside interlayers of also being made by corrosion-resistant metal materials constitute; The outside sandwich on bipyramid top 3 also can be made into flat roof type, or arc form.The inside and outside interlayer on the inside and outside interlayer of main body stove 1 and bipyramid top 3 constitutes the thermal energy exchange passage 4 that is communicated with.The thermal energy exchange channel roof of the inside and outside interlayer on bipyramid top 3 is provided with hot water output port 8, and hot water output port 8 places are provided with temperature control circulating pump 17, and temperature control circulating pump 17 is used for hot water or cold waters in the inner furnace body 21 exchange that circulates.The bottom of the thermal energy exchange passage 4 of the inside and outside interlayer of main body stove 1 is provided with water return outlet 9.Be provided with upright contrary formula condensation transducing damp channel 5 in all interlayers of the inner and outer rings of main body stove 1, the inwall ring week of main body stove 1 is provided with several vertical type guide ribs 2.The bottom of main body stove 1 is provided with the separation chamber 6 of inside and outside interlayer, and separation chamber 6 is communicated with upright contrary formula condensation transducing damp channel 5.The top of separation chamber 6 is provided with fume emission mouth 15, and fume emission mouth 15 places are provided with adjustable speed fan 11.The top of adjustable speed fan 11 is provided with coaxial flue 14 and is communicated with.The bottom of separation chamber 6 is provided with condensed water discharge outlet 10.The lower central of vertical guide rib 2 is provided with atmosphere injection burner 13, and burner 13 is communicated with the gas ratio valve 18 and the magnetic valve 19 of bottom setting in the shell 16 respectively; The interior bottom of shell 16 is provided with dynamic optimization processor 20.
In manufacture process, shell 16 can adopt the general steel plate material to make square body or round.The top of shell 16 is provided with the controller 12 that control instrument such as temperature, electric current, voltage, combustion gas and switch are formed.Be provided with main body stove 1 in the shell 16, main body stove 1 adopts welding to constitute after can making inside and outside interlayer by steel plate.Main body stove 1 internal upper part is provided with the bipyramid top 3 of inside and outside sandwich-type, and bipyramid top 3 adopts welding method and main body stove 1 to fuse after can adopting steel plate to make inside and outside interlayer earlier.Thus, the inside and outside mezzanine space on the inside and outside interlayer of main body stove 1 and bipyramid top 3 constitutes the thermal energy exchange passage 4 that is communicated with.The top of the thermal energy exchange passage 4 that the inside and outside interlayer on bipyramid top 3 forms is provided with hot water output port 8, externally hot-water supply.The bottom of the thermal energy exchange passage 4 that the inside and outside interlayer of main body stove 1 constitutes is provided with water return outlet 9, by outside feeding cold water.Be provided with upright contrary formula condensation transducing damp channel 5 in all interlayers of the inner and outer rings of main body stove 1, be provided with chamber 7 between damping in the upright contrary formula condensation transducing damp channel 5, be used for the heat energy that cigarette heat energy and thermal energy exchange passage 4 exchange cigarette heat.The inwall ring week of main body stove 1 is provided with several vertical type guide ribs 2, and vertical guide rib 2 can adopt bar steel plate to be welded on the inwall ring week place of upright contrary formula condensation transducing damp channel 5.The bottom of main body stove 1 is provided with the separation chamber 6 of inside and outside interlayer, and separation chamber 6 is communicated with upright contrary formula condensation transducing damp channel 5.The top of separation chamber 6 is provided with fume emission mouth 15, and fume emission mouth 15 places are provided with adjustable speed fan 11, and the top of adjustable speed fan 11 is provided with coaxial flue 14.The bottom of separation chamber 6 is provided with condensed water discharge outlet 10.The lower central of vertical guide rib 2 is provided with atmosphere injection burner 13, and burner 13 is communicated with the gas ratio valve 18 and the magnetic valve 19 of bottom setting in the shell 16 respectively.Dynamic optimization processor 20 is arranged at the interior bottom of shell 16, it is connected with controller 12, temperature control circulating pump 17, atmosphere injection burner 13, adjustable speed fan 11, gas ratio valve 18 and magnetic valve 19, the control and the processing of the difference or the dynamic combined of the various control device of control procedure that are used for burning.
The present invention adopts underlying injection type atmospheric combustion device in practical work process, one along the vertical bipyramid of antiparallel top type heat exchange structure, has realized the low cost design of mix condensing heating, hot water firing equipment.The present invention utilizes the pressure-fired effect of underlying burner, add the some vertical guide rib 3 that has been parallel to each other with flame having distributed in 1 inwall ring week of main body stove, conical top moment of impelling high-temperature flue gas stream to rise to main body stove 1 reaches to be gathered, heat-exchange working medium to 3 ones on bipyramid top carries out elevated temperature heat exchange first, make the vertical bipyramid of suitable antiparallel top 3 form bigger thermograde from top to bottom, thereby improve the slow-footed problem of positive displacement boiler temperature raising in the past, and the chamber wall that effectively suppresses to be in the same transverse temperature field with condensation segment produces the corrosion-resistant metal materials liquid film.After finishing elevated temperature heat exchange first, utilize the variation of the high-temperature flue gas current density after exchanging again, in enter the upright contrary exchange system of formula condensation transducing damp channel 5 through shunting, further doing effective condensing heat exchange.For the condensing heat exchange is accomplished under normal pressure, in upright contrary formula condensation transducing damp channel 5, be provided with a cell-type damping and amortization device especially, the latent heat in the flue gas just is fully utilized like this.In the overall process of its heat exchange, the combustion standard utilization rate can be greater than combustion gas low heat valve (QDW) 100% (standard utilization rate 105%), the high purpose of heat utilization efficiency when having reached dynamic thus.After the flue gas behind the upright contrary formula condensation transducing damp channel 5 enters the separation chamber 6 with carbonated drink separation function, condensed water is discharged from condensed water discharge outlet 10, the residue flue gas is discharged through coaxial flue 14, the exhaust gas temperature of this moment is very low, and { (at load is 100% o'clock to flue-gas temperature, heating and return water temperature are 80/40 ℃ by chance, during environment temperature＜15 ' C)＜38 ℃.Because sufficient combustion, the harmful gas emission in the flue gas is less than the on-condensing gas-fired equipment.And combustion power modulation range wide (30% o'clock of its specified combustion power, the undulating value of its heat utilization efficiency＜2%) arranged.Thereby the present invention has high fuel firing rate, combustion utilization efficiency, the thermal efficiency and extremely low environmental pollution greatly.
For reaching easily manufactured and reduce cost, improve the needs of the thermal efficiency, main body stove 1 can be set to the square body formula, also can be set to round, generally with the former for well.
Claims (3)
1. the vertical condensation gas and hot water of burner low-laying type, heating boiler comprise shell, and the top of shell is equipped with controller, it is characterized in that, inner furnace body is made up of main body stove and bipyramid top, and the main body stove is made of inside and outside interlayer, and the top of main body stove is provided with the bipyramid top of inside and outside sandwich-type; The inside and outside interlayer on the inside and outside interlayer of main body stove and bipyramid top constitutes the thermal energy exchange passage that is communicated with; The thermal energy exchange channel roof that bipyramid pushes up inside and outside interlayer is provided with the hot water output port, and the hot water output port is provided with the temperature control circulating pump, and the bottom of the inside and outside interlayer thermal energy exchange of main body stove passage is provided with water return outlet; Be provided with upright contrary formula condensation transducing damp channel in all interlayers of the inner and outer rings of main body stove, the inwall ring week of main body stove is provided with several vertical type guide ribs; The bottom of main body stove is provided with the separation chamber of inside and outside interlayer, and the separation chamber is communicated with upright contrary formula condensation transducing damp channel; The top of separation chamber is provided with the fume emission mouth, and fume emission mouth place is provided with adjustable speed fan, and the top of adjustable speed fan is provided with coaxial flue; The bottom of separation chamber is provided with condensed water discharge outlet; The lower central of vertical guide rib is provided with the atmosphere injection burner, and burner is communicated with the gas ratio valve and the magnetic valve of bottom setting in the shell respectively; The interior bottom of shell is provided with the dynamic optimization processor.
2. the vertical condensation gas and hot water of a kind of burner low-laying type according to claim 1, heating boiler is characterized in that the main body stove is set to the square body formula.
3. the vertical condensation gas and hot water of a kind of burner low-laying type according to claim 1, heating boiler is characterized in that the main body stove is set to the round formula.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02159969 CN1420321A (en) | 2002-06-18 | 2002-12-31 | Vertical condensation gas hot-water and heating boiler with lower burner |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02121375.5 | 2002-06-18 | ||
| CN02121375 | 2002-06-18 | ||
| CN 02159969 CN1420321A (en) | 2002-06-18 | 2002-12-31 | Vertical condensation gas hot-water and heating boiler with lower burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1420321A true CN1420321A (en) | 2003-05-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02159969 Pending CN1420321A (en) | 2002-06-18 | 2002-12-31 | Vertical condensation gas hot-water and heating boiler with lower burner |
Country Status (1)
| Country | Link |
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| CN (1) | CN1420321A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104165710A (en) * | 2014-06-06 | 2014-11-26 | 上海大学 | Device and method for testing thermal balance of gas cooker |
-
2002
- 2002-12-31 CN CN 02159969 patent/CN1420321A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104165710A (en) * | 2014-06-06 | 2014-11-26 | 上海大学 | Device and method for testing thermal balance of gas cooker |
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