CN105299876A - Fuel gas heating and water heating furnace for strengthening air circulation - Google Patents
Fuel gas heating and water heating furnace for strengthening air circulation Download PDFInfo
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- CN105299876A CN105299876A CN201510878560.1A CN201510878560A CN105299876A CN 105299876 A CN105299876 A CN 105299876A CN 201510878560 A CN201510878560 A CN 201510878560A CN 105299876 A CN105299876 A CN 105299876A
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Abstract
The invention discloses a fuel gas heating and water heating furnace for strengthening air circulation. The fuel gas heating and water heating furnace comprises a water heating furnace body, a sealed air circulation cavity, a smoke exhaust cavity, a heat exchanger and a combustion chamber cavity, wherein the smoke exhaust cavity, the heat exchanger and the combustion chamber cavity are arranged inside the water heating furnace from top to bottom in sequence; the sealed air circulation cavity is attached on the inner side wall of the water heating furnace body; and the smoke exhaust cavity, the heat exchanger and the combustion chamber cavity are enclosed inside the sealed air circulation cavity. According to the fuel gas heating and water heating furnace, the air circulation is strengthened by virtue of a novel air inlet mode; fuel gas used in a large-power fuel gas heating and water heating furnace and inlet air can achieve the best mixing ratio, and a qualified smoke gas index and higher heating efficiency are achieved.
Description
Technical field
The invention belongs to gas-heating water heater field, be specifically related to a kind of gas-heating water heater strengthening rate of air circulation.
Technical background
Burnt gas wall hanging furnace has powerful Domestic central heating function, the heating demand in many rooms can be met, each room arbitrarily can set comfort temperature according to demand, also can determine that heating is closed separately in certain room as required, and large discharge constant temperature health hot water can be provided, for the place such as Household shower bath and kitchen.Burnt gas wall hanging furnace and traditional water heater are essentially different, and its function is mainly based on heating, and next is to provide hot water, and the power of burnt gas wall hanging furnace is greater than conventional water heaters.
Gas-heating hot water fireplace air inlet structure mode is in the market air chamber arranged on left and right sides and air inlet structure above.The arranged on left and right sides adopted and above air inlet structure form, to using the blower fan of equal-wattage that combustion conditions will be caused to worsen in high power gas heating hot water fireplace, fume indication exceeds standard, and the thermal efficiency is lower.
Summary of the invention
In order to overcome the deficiency of art methods, the object of the invention is to propose a kind of gas-heating water heater strengthening rate of air circulation, with a kind of novel air air inlet mode, strengthen the circulation of air, the combustion gas used in high power gas heating hot water fireplace and the air entered reach best mixing ratio, reach qualified fume indication and the higher thermal efficiency.
For achieving the above object, the technical solution used in the present invention is:
Strengthen a gas-heating water heater for rate of air circulation, comprise water heater body, confined air air-flow cavity, smoke evacuation cavity, heat exchanger and combustion chamber cavity.
Wherein, smoke evacuation cavity, heat exchanger and combustion chamber cavity is set gradually from top to bottom in the inside of water heater; Described confined air air-flow cavity invests on the madial wall of water heater body, and smoke evacuation cavity, heat exchanger and combustion chamber cavity are enclosed in the inside of confined air air-flow cavity.
Described confined air air-flow cavity comprises left side air flowing lumen, right hand side air flowing lumen, air circulation chamber, front side, bottom air flowing lumen and air circulation chamber, back; Described left side air flowing lumen, right hand side air flowing lumen, air circulation chamber, front side, bottom air flowing lumen and air circulation chamber, back are surrounded on described water heater body interior, form the confined air air-flow cavity with back of the body air inlet structure.
Further, be provided with forward in air circulation chamber, described back between segmentation convex closure.Described convex closure, for supporting smoke evacuation cavity, heat exchanger and combustion chamber cavity, is convenient to the air circulation in air circulation chamber, back.
Further, height H >=6 millimeter of described convex closure.To reach best air passing space.
Further, described bottom air flowing lumen is provided with split-wind plate.Make combustion gas and air ratio reach optimum state, regulate primary air and auxiliary air.
Further, the shape of described split-wind plate is V-arrangement, and the cross sectional shape of split-wind plate is L shape.Be conducive to concentrating of air, and strengthen the circulation of air, described split-wind plate adopts metal material to make.
Further, described split-wind plate side is provided with screwed hole, and described screwed hole is used for fixed screw, is fixed on by split-wind plate on bottom air flowing lumen.
Further, be provided with in the centre position, top of described water heater body be communicated with smoke evacuation cavity flue gas discharge opening, for discharge burned after flue gas.
Further, be provided with the air intake being communicated with confined air air-flow cavity at the flue gas discharge opening peripheral location on the top of described water heater body, make extraneous air enter confined air air-flow cavity.
Adopt the beneficial effect of the technical program: a kind of gas-heating water heater strengthening rate of air circulation proposed by the invention, described convex closure structure can support the smoke evacuation cavity of water heater body interior, heat exchanger and combustion chamber cavity preferably, form a kind of novel air air inlet mode, namely carry on the back air inlet structure; Bottom air flowing lumen is provided with split-wind plate, combustion gas and air ratio can be made to reach optimum state; Adopt this structure can strengthen the circulation of air in water heater inside, the combustion gas used in high power gas heating hot water fireplace and the air entered reach best mixing ratio, reach qualified fume indication and the higher thermal efficiency.
Accompanying drawing explanation
Fig. 1 is a kind of side view strengthening the gas-heating water heater of rate of air circulation of the present invention;
Fig. 2 is a kind of front view strengthening the gas-heating water heater of rate of air circulation of the present invention;
Fig. 3 of the present inventionly a kind ofly strengthens convex closure schematic diagram in the gas-heating water heater of rate of air circulation;
Fig. 4 is a kind of front view strengthening split-wind plate in the gas-heating water heater of rate of air circulation of the present invention;
Fig. 5 is a kind of side view strengthening split-wind plate in the gas-heating water heater of rate of air circulation of the present invention;
Fig. 6 is a kind of side schematic diagram strengthening the gas-heating water heater air flow of rate of air circulation of the present invention;
Fig. 7 is a kind of forward schematic diagram strengthening the gas-heating water heater air flow of rate of air circulation of the present invention;
1 is water heater body, and 2 is confined air air-flow cavities, and 3 is smoke evacuation cavitys, and 4 is heat exchangers, and 5 is combustion chamber cavitys, and 6 is convex closures, and 7 is split-wind plates, and 8 is flue gas discharge openings, and 9 is air intakes;
21 is left side air flowing lumens, and 22 is right hand side air flowing lumens, and 23 is air circulation chambeies, front side, and 24 is bottom air flowing lumens, and 25 is air circulation chambeies, back;
71 is screwed holes.
Detailed description of the invention
In order to make the object, technical solutions and advantages of the present invention clearly, below in conjunction with accompanying drawing, the present invention is further elaborated.
In embodiment one, shown in Fig. 1 and Fig. 2, a kind of gas-heating water heater strengthening rate of air circulation, comprises water heater body 1, confined air air-flow cavity 2, smoke evacuation cavity 3, heat exchanger 4 and combustion chamber cavity 5.
Wherein, smoke evacuation cavity 3, heat exchanger 4 and combustion chamber cavity 5 is set gradually from top to bottom in the inside of water heater; Described confined air air-flow cavity 2 invests on the madial wall of water heater body 1, and smoke evacuation cavity 3, heat exchanger 4 and combustion chamber cavity 5 are enclosed in the inside of confined air air-flow cavity 2.
Described confined air air-flow cavity 2 comprises left side air flowing lumen 21, right hand side air flowing lumen 22, air circulation chamber, front side 23, bottom air flowing lumen 24 and air circulation chamber, back 25; It is inner that described left side air flowing lumen 21, right hand side air flowing lumen 22, air circulation chamber, front side 23, bottom air flowing lumen 24 and air circulation chamber, back 25 are surrounded on described water heater body 1, forms the confined air air-flow cavity 2 with back of the body air inlet structure.
In embodiment two, segmentation convex closure 6 between being provided with forward in air circulation chamber, described back 25.Described convex closure 6, for supporting smoke evacuation cavity 3, heat exchanger 4 and combustion chamber cavity 5, is convenient to the air circulation in air circulation chamber, back 25.
As shown in Figure 3, height H >=6 millimeter of described convex closure 6, to reach best air passing space.
In embodiment three, described bottom air flowing lumen 24 is provided with split-wind plate 7.Make combustion gas and air ratio reach optimum state, namely regulate primary air and auxiliary air.
Shown in Figure 4 and 5, the shape of described split-wind plate 7 is V-arrangement, and the cross sectional shape of split-wind plate 7 is L shape.Be conducive to concentrating of air, and strengthen the circulation of air.
Described split-wind plate 7 side is provided with screwed hole 71, and split-wind plate 7, for fixed screw, is fixed on bottom air flowing lumen 24 by described screwed hole 71.
In embodiment four, be provided with in the centre position, top of described water heater body 1 be communicated with smoke evacuation cavity 3 flue gas discharge opening 8, for discharge burned after flue gas.
Be provided with the air intake 9 being communicated with confined air air-flow cavity 2 at flue gas discharge opening 8 peripheral location on the top of described water heater body 1, make extraneous air enter confined air air-flow cavity 2.
For a better understanding of the present invention, once complete description is done to a kind of course of work strengthening the gas-heating water heater of rate of air circulation of the present invention below:
Shown in Fig. 6 and 7, time in working order, fresh air enters from the air intake 9 of machine, along left side air flowing lumen 21, right hand side air flowing lumen 22, air circulation chamber, front side 23, bottom air flowing lumen 24 and air circulation chamber, back 25, through split-wind plate 7 air be divided into two parts and lead to combustion chamber cavity 5, applicable primary air and auxiliary air are provided; Primary air leads to bottom combustion chamber cavity 5, for the mixed combustion of combustion gas phase; Auxiliary air leads to the gas that in the middle part of combustion chamber cavity 5, burning point makes unburned most and again burns; High-temperature flue gas after combustion chamber cavity 5 combustion, after heat exchanger 4 fully heat exchange, to be collected by smoke evacuation cavity 3 and from flue gas discharge opening 8 combustion gas.
More than show and describe general principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of this reality invention is defined by appending claims and equivalent thereof.
Claims (8)
1. strengthen a gas-heating water heater for rate of air circulation, it is characterized in that, comprise water heater body (1), confined air air-flow cavity (2), smoke evacuation cavity (3), heat exchanger (4) and combustion chamber cavity (5);
Wherein, smoke evacuation cavity (3), heat exchanger (4) and combustion chamber cavity (5) is set gradually from top to bottom in the inside of water heater; Described confined air air-flow cavity (2) invests on the madial wall of water heater body (1), and cavity (3) of discharging fume, heat exchanger (4) and combustion chamber cavity (5) are enclosed in the inside of confined air air-flow cavity (2);
Described confined air air-flow cavity (2) comprises left side air flowing lumen (21), right hand side air flowing lumen (22), air circulation chamber, front side (23), bottom air flowing lumen (24) and air circulation chamber, back (25); It is inner that described left side air flowing lumen (21), right hand side air flowing lumen (22), air circulation chamber, front side (23), bottom air flowing lumen (24) and air circulation chamber, back (25) are surrounded on described water heater body (1), forms the confined air air-flow cavity (2) with back of the body air inlet structure.
2. a kind of gas-heating water heater strengthening rate of air circulation according to claim 1, is characterized in that, segmentation convex closure (6) between being provided with forward in air circulation chamber, described back (25).
3. a kind of gas-heating water heater strengthening rate of air circulation according to claim 2, is characterized in that, height H >=6 millimeter of described convex closure (6).
4. a kind of gas-heating water heater strengthening rate of air circulation according to claim 1, is characterized in that, described bottom air flowing lumen (24) is provided with split-wind plate (7).
5. a kind of gas-heating water heater strengthening rate of air circulation according to claim 4, is characterized in that, the shape of described split-wind plate (7) is V-arrangement, and the cross sectional shape of split-wind plate (7) is L shape.
6. a kind of gas-heating water heater strengthening rate of air circulation according to claim 5, is characterized in that, described split-wind plate (7) side is provided with screwed hole (71).
7. a kind of gas-heating water heater strengthening rate of air circulation according to claim 1, is characterized in that, is provided with the flue gas discharge opening (8) being communicated with smoke evacuation cavity (3) in the centre position, top of described water heater body (1).
8. a kind of gas-heating water heater strengthening rate of air circulation according to claim 7, it is characterized in that, be provided with the air intake (9) being communicated with confined air air-flow cavity (2) at flue gas discharge opening (8) peripheral location on the top of described water heater body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510878560.1A CN105299876B (en) | 2015-12-04 | 2015-12-04 | A kind of gas-heating water heater for strengthening rate of air circulation |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510878560.1A CN105299876B (en) | 2015-12-04 | 2015-12-04 | A kind of gas-heating water heater for strengthening rate of air circulation |
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| Publication Number | Publication Date |
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| CN105299876A true CN105299876A (en) | 2016-02-03 |
| CN105299876B CN105299876B (en) | 2018-06-05 |
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| CN201510878560.1A Active CN105299876B (en) | 2015-12-04 | 2015-12-04 | A kind of gas-heating water heater for strengthening rate of air circulation |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105823217A (en) * | 2016-05-11 | 2016-08-03 | 中山普瑞玛实业有限公司 | Air distribution device on condensing type efficient module furnace |
| CN109000370A (en) * | 2018-09-11 | 2018-12-14 | 广东万家乐燃气具有限公司 | A kind of air stage feeding system and gas heater |
| CN109442759A (en) * | 2018-12-17 | 2019-03-08 | 成都前锋电子有限责任公司 | A kind of burnt gas wall hanging furnace of wired and wireless voice control |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2534514Y (en) * | 2001-03-15 | 2003-02-05 | 联邦炉具贸易有限公司 | Balanced flue gas water heater with balanced flue capable of being installed in different directions |
| EP1748254A2 (en) * | 2005-07-29 | 2007-01-31 | Gruppo Piazzetta S.p.A. | Gas fireplace |
| CN104180510A (en) * | 2014-09-10 | 2014-12-03 | 浙江音诺伟森热能科技有限公司 | Condensing gas wall-hanging stove |
| CN205174786U (en) * | 2015-12-04 | 2016-04-20 | 成都前锋电子有限责任公司 | Strengthen air circulation's gas heating water heater |
-
2015
- 2015-12-04 CN CN201510878560.1A patent/CN105299876B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2534514Y (en) * | 2001-03-15 | 2003-02-05 | 联邦炉具贸易有限公司 | Balanced flue gas water heater with balanced flue capable of being installed in different directions |
| EP1748254A2 (en) * | 2005-07-29 | 2007-01-31 | Gruppo Piazzetta S.p.A. | Gas fireplace |
| CN104180510A (en) * | 2014-09-10 | 2014-12-03 | 浙江音诺伟森热能科技有限公司 | Condensing gas wall-hanging stove |
| CN205174786U (en) * | 2015-12-04 | 2016-04-20 | 成都前锋电子有限责任公司 | Strengthen air circulation's gas heating water heater |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105823217A (en) * | 2016-05-11 | 2016-08-03 | 中山普瑞玛实业有限公司 | Air distribution device on condensing type efficient module furnace |
| CN105823217B (en) * | 2016-05-11 | 2019-05-10 | 广东普瑞玛实业有限公司 | Air distribution device on condensing type efficient module furnace |
| CN109000370A (en) * | 2018-09-11 | 2018-12-14 | 广东万家乐燃气具有限公司 | A kind of air stage feeding system and gas heater |
| CN109442759A (en) * | 2018-12-17 | 2019-03-08 | 成都前锋电子有限责任公司 | A kind of burnt gas wall hanging furnace of wired and wireless voice control |
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| Publication number | Publication date |
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| CN105299876B (en) | 2018-06-05 |
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