CN1544847A - Efficient energy-saving heating boiler - Google Patents
Efficient energy-saving heating boiler Download PDFInfo
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- CN1544847A CN1544847A CNA2003101155285A CN200310115528A CN1544847A CN 1544847 A CN1544847 A CN 1544847A CN A2003101155285 A CNA2003101155285 A CN A2003101155285A CN 200310115528 A CN200310115528 A CN 200310115528A CN 1544847 A CN1544847 A CN 1544847A
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Abstract
The invention relates to a high-efficacy energy-conserving heating furnace, solving the defect of low thermal efficiency of existing heating furnaces, and it has postpositive flue interface, which is further connected with horizontal or slightly up-inclined fume-absorbing hot water tank; it also includes circulating water case coating the furnace body, the hot water tank is connected with the circulating water case; the hot water tank can be a water case round the flue and also be a plate water tank above the flue. It adopts multiple heat absorbing mode and makes full use of heat energy of furnaces, and has the advantages of reasonable structure, use convenience, remarkable energy-conversing effect, wide application field, etc.
Description
Technical field
The present invention relates to be used to heat the thermal apparatus of fluidity thermal medium, particularly relate to a kind of high-efficiency energy-saving heating stove.
Background technology
People's existence be unable to do without the energy, especially China three provinces in the northeast of China and area, the Inner Mongol, and temperature can reach subzero 30-40 degree when winter was cold.Remote poor small towns and the mountain area of particularly not having central heating, the existence necessary condition that warming is very important especially.In current earth energy deficiency, under the not good situation of quite a few family economical condition, save financial resources, energy savings, fully be the inevitable direction of each family of Earthian and even countries and regions development from now on the reusing of energy source of waste.
The boiler of present each manufacturer production is though indicate power economized boiler.In fact effect is also bad, and what have can not be called power economized boiler at all.The boiler of these manufacturer production has a common characteristic, is exactly that the thermal source that produces flows in the air from chimney, makes the thermal source loss more than 70%, both wasted thermal source and wealth, and heating effect is bad, really is unfortunate.
Summary of the invention
The objective of the invention is to overcome the above-mentioned defective of prior art, a kind of Remarkable Energy Saving high-efficiency energy-saving heating stove is provided.
For achieving the above object, high-efficiency energy-saving heating stove of the present invention has rear-mounted flue interface, further connection level of flue interface or the slightly acclivitous boiler that is used to absorb fume afterheat.So design, boiler adopt the boiler structure of horizontal to compare with existing erect type boiler to have the advantage of the heat exchanger effectiveness that helps improving high-temperature flue gas and boiler, can fully absorb the waste heat in the flue gas.Its reason is that the character of flue gas is up to scurry, and the boiler of vertical type is identical with the direction of motion of flue gas, and flue gas can pass through therein smoothly; And the boiler of horizontal of the present invention is vertical with the direction of motion of flue gas, and therefore, flue gas can carry out sufficient heat exchange with boiler.Also help the smooth circulation of hot water after being inclined upwardly on the other hand, avoid producing the noise of " rub-a-dub rub-a-dub " because of being detained gas.Therefore, this technical scheme can realize remarkable purpose of energy saving by fully absorbing the waste heat in the flue gas.The preferred 20-30 degree of the acclivitous angle of boiler.
As optimization, comprise the cyclic water jacket that coats the body of heater periphery, boiler is communicated with cyclic water jacket; Boiler can be the water jacket around flue, also can be the board-like water tank that only is positioned at the flue top.The polyphone of boiler and cyclic water jacket also fully absorbs the heat energy that fuel produces and improves the thermal efficiency and energy-conservation with more helping recirculated water.The board-like water tank that is positioned at flue top more meets the principle that hot fluid rises, and can make flue gas fully contact the boiler of its top, and board-like boiler also has bigger heat exchange area, thereby improves heat exchanger effectiveness.Boiler: effect is energy-conservation, and its usage is that the hot water box back upper place of the boiler that will sell on the present market adds a boiler, the bottom that makes the fire that comes out in the boiler directly pounce on boiler.According to the principle that hot water rises, cold water descends, upper hose one end of the boiler 20-30 degree slope that is inclined upwardly, make hot water flow into water supply pipeline as early as possible, and solved the flat-shaped water box of present boiler water and exist gas can not arrange, the noise that rings because of feel suffocated " rub-a-dub rub-a-dub " when causing boiled boiler.
As optimization, the preheater that is communicated with the return pipe of cyclic water jacket is equipped with in the below of board-like boiler, and preheater is one or more heat exchange water pipe that is used for carrying out with flue gas heat exchange.The introducing of preheater has then more increased a kind of very effective heat exchange method.
As optimization, the area of preheater is corresponding with the area of boiler, and the heat exchange water pipe is inclined upwardly too.So design, then can give full play to the hot-swap feature of preheater and boiler.Preheater: be positioned at the below of boiler, act as energy-conservationly, the flue gas heat energy that the boiler that is used for selling on the present market directly enters chimney utilizes again, and fire is surrounded preheater.Like this, backwater just heats in preheater earlier before not entering boiler, return pipe is connected with the water inlet pipe of preheater, the delivery port of preheater is connected with the return pipe of boiler, preheater is in charge of by many four that to form multilayer netted, the fire of boiler ejection, the pre-hot gas device of heating in the space of netted preheater.
As optimization, the end of preheater further is connected the return pipe of cooling system with back water pump by valve in parallel.So design can freely be selected between Natural Circulation and forced circulation as required.Open valve during Natural Circulation makes backwater top power Natural Circulation by hot water in upper hose.
As optimization, the rear end of board-like boiler connects upper hose.So design helps the smooth circulation of hot water.
As optimization, upper hose also is communicated with the top of board-like boiler by the many radial moisture pipes of going up.So design more helps the smooth circulation of hot water.
As optimization, described flue further is linked with the hot bellows that is used to absorb fume afterheat, and the walling of flue of hot bellows is the chuck of hollow, and the lower end of chuck is communicated with cold air inlet, the upper end of chuck is communicated with hot-blast outlet, and the upper end of hot bellows flue is shaped on and is used for the continuous outlet flue of chimney.The introducing of hot bellows can be reclaimed the waste heat in the flue gas more fully and is used for heating by the mode that produces hot-air.
As optimization, described flue is vertical arc tortuous the distribution, and outlet flue links to each other with the middle part of chimney.Vertical flue one direction that distributes helps passing through smoothly of flue gas, and the flue of arc complications then helps flue gas and walling of flue fully carries out heat exchange.The hot bellows outlet flue enters chimney at the hot bellows topmost near ceiling, this has just solved outdoor cigarette and has caused the indoor pollution problem that the cigarette stink is arranged, when outdoor airflow turns to or during convection current, air-flow directly enters the chimney heel and returns, can not pounce on the outlet flue into hot bellows, and is the flue of " bow type " in the hot bellows, increased the resistance of the air-flow of inside refluence, air-introduced machine is preferably installed at chimney collar extension place, when air pressure is low, flue gas is drawn smoothly.
As optimization, chimney further extends downward the base portion of hot bellows, and the cold air inlet of hot bellows is equipped with air blast, or hot-blast outlet is equipped with air-introduced machine.The introducing of air blast and air-introduced machine then can guarantee the timely derivation of hot-air in the hot bellows, thus the hot-air in the assurance hot bellows and the smooth circulation of indoor cold air.The hot-fluid cushioning fender can also be installed in the bottom of hot bellows flue.This hot-fluid cushioning fender helps to stop the reverse backflow of flue gas.
The heat energy that the boiler that hot bellows is used for selling on the present market directly enters chimney to be wasted utilizes again, and with the air bake heat in the hot bellows, the hot air duct by hot bellows is sent to each room again.The hot bellows inwall is crossed flue and is the bow type, has strengthened heating surface area.Cold air inlet is in the bottom of hot bellows, and available air blast is blown into cold wind at cold air inlet, and the hot blast in the hot bellows is blown out from hot-blast outlet, is sent to each room by hot air duct again.Hot-blast outlet is on the top of hot bellows, as without the air blast of cold air inlet the time, also can air-introduced machine be installed at the hot-blast outlet pipe that leads to each room, and hot blast is drawn.The ceiling of hot bellows and boiler top has not only increased the capacity that holds hot blast with high, has utilized idle space, boiler top again fully.
The present invention is the heat energy that thermal source converts to when having made full use of burning boiler, and secondary utilizes heat energy to utilize heat energy three times again, and hot air and hot water is warmed oneself synchronously.Save the energy more than 1/2 than the boiler of selling on the present market, and the thermal efficiency improves more than 70%, shortens the speed of indoor heating.And " rub-a-dub rub-a-dub " that cause to the pollution of indoor smoke-returning and boiler internal memory gas that solved that the centuries causes because of outdoor airflow the turns to noise problem of ringing, and price is low, and ordinary consumer all can be accepted.
According to the difference of area of heat-supply service, can applicable to factory, ore deposit, unit and family, both save the energy in the big ting model of volume adjusted of boiler making, made full use of thermal source again, and thermal source is utilized once more, and also economical and practical.The insufficient resident family of economic condition was both saved money, saved the energy again, utilized thermal source fully again, and made people that a comfortable warm job, the environment of studying and living be arranged in the winter of cold.
After adopting technique scheme, high-efficiency energy-saving heating stove of the present invention adopts the heat energy of multiple heat absorbing mode and makes full use stove and accessory, has rational in infrastructurely, easy to use, and energy-saving effect is remarkable, and application is wide, and promotion prospect is wide, the advantage that economic and social benefits are outstanding.
Description of drawings
Fig. 1 is the perspective view of high-efficiency energy-saving heating stove of the present invention;
Fig. 2 is the sectional structure schematic diagram of high-efficiency energy-saving heating stove of the present invention;
Fig. 3 is the structural representation of the hot bellows of high-efficiency energy-saving heating stove of the present invention.
The specific embodiment
Do further explanation below in conjunction with accompanying drawing and instantiation:
As shown in the figure, high-efficiency energy-saving heating stove of the present invention has rear-mounted flue interface and coats the cyclic water jacket 2 of body of heater 1 periphery, flue interface top further is communicated with the slightly acclivitous board-like boiler 3 that is used to absorb fume afterheat, and boiler 3 is communicated with cyclic water jacket 2.The preheater 4 that is communicated with the return pipe of cyclic water jacket 2 is equipped with in the below of boiler 3, and preheater 4 is two-layer many heat exchange water pipes that are used for carrying out with flue gas heat exchange.The area of preheater 4 is corresponding with the area of boiler 3, and the heat exchange water pipe of preheater 4 is inclined upwardly too.The end of preheater 4 further is connected the return pipe of cooling system with back water pump 6 by valve 5 in parallel.The rear end of boiler 3 connects upper hose 7.Upper hose 7 also is communicated with the top of boiler 3 by the many radial moisture pipes 8 of going up.The flue that boiler 3 is derived further is communicated with the hot bellows 9 that is used to absorb fume afterheat, the walling of flue of hot bellows 9 is chucks of hollow, the lower end of chuck is communicated with cold air inlet 10, the upper end of chuck is communicated with hot-blast outlet 11, and the upper end of hot bellows flue is shaped on and is used for the outlet flue 13 that links to each other with chimney 12.The hot bellows flue is vertical arc tortuous the distribution, and outlet flue 13 links to each other with the middle part of chimney 12.Chimney 12 further extends downward the base portion of hot bellows 9, on the cold air inlet 10 of hot bellows 9 air blast is housed.Hot-fluid cushioning fender 14 is equipped with in the bottom of hot bellows flue.
Its hot-water heating system: similar to the boiler that sell in market, just the top of bocca (flue) adds a boiler that is connected with boiler outside hearth box, make the fire of ejection in the stove directly pounce on boiler, utilized the traditional type boiler directly to enter the thermal source that chimney is wasted, with the boiler heating, temperature can be reached the 90-95 degree, upper hose is installed in the top of boiler, rise according to hot water, the principle that cold water descends, boiler is to top ends rising 20-30 degree slope.Not only make the rapid of hot water rising, and having solved on the present market boiler water tank, not have the gradient horizontal, gas in the boiler is felt suffocated and noise that arrive and make in the boiler " rub-a-dub rub-a-dub " rings, upper hose focuses on boiler top Your Majesty's waterpipe by a plurality of distributive pipes after oblique, make the temperature of boiler pass through subtube, hot water focuses on trunk line fast, quickens the flow of hot water circulation, shortens indoor heat time heating time.
Its preheater: be in charge of form netted by two layer six, below boiler, surrounded by the fire of ejection in the stove.The return pipe of radiator connects the water inlet pipe of preheater, the outlet pipe of preheating is connected with the water inlet pipe of boiler, after backwater enters preheater, directly is subjected to fire (flue gas) heating of boiler ejection, backwater has promptly reached degree more than 80 in preheater before not entering boiler.This has utilized the energy of waste again.The again heating of backwater through the short time that enters in the boiler can rise to boiler, and enters radiator rapidly from upper hose, and be faster than the so-called power economized boiler heat supply speed of market sale.
Its Natural Circulation and forced circulation: Natural Circulation is still utilizes hot water to rise the principle of cold-water reflux.Hot water enters radiator from upper hose.Heat radiation back cooling for reflux enters the boiler blow-down water mouth of pipe from water return pipeline, enters the boiler heating again.
Forced circulation is that a back water pump is installed below return pipe, when starting back water pump, forces to twitch backwater and enters preheater, above the water return pipeline of Natural Circulation, just adorns water valve on the top positive prime pipeline of back water pump, opens water valve during Natural Circulation.Backwater is circulated naturally, close water valve during forced circulation, use back water pump to force to carry out backwater circulation, and effectively with backwater suction preheater, if certain home-use boiler, return pipe also can be without back water pump thick more than two cun.
Its hot bellows and boiler are two cover systems independently, different with boiler is is that hot water circuit is to each room in the boiler, by the radiator heat radiation, and be the air that the space exists in the hot bellows, the boiler that sell in market directly enters heat energy that flue wastes with the air bake heat in the hot bellows, be sent to each room from hot air duct again, in order to increase the area that hot bellows is subjected to the pyrotechnics heating, hot bellows is the bow type until the chimney porch, therefore, cigarette also is the bow type and rises to the chimney inlet, the heat energy that directly entered chimney wastes has in the past heated the air in the hot bellows, this has utilized heat energy again with regard to another, by the hot bellows pipeline hot blast is sent to each room, hot air duct outlet can be installed air-introduced machine, hot blast is drawn or at the bottom of hot bellows cold air inlet air blast is installed, the hot blast of hot bellows is blown to hot air duct, enter the room from the hot air duct exit.
The volume of hot bellows, should be longer than boiler, height is high together with the ceiling of boiler top, outlet flue is at canopy root place, all under the chimney root, this just has also unsolved so far shortcoming of a centuries to the outlet flue that present boiler enters chimney, turns to or during convection current when extraneous air-flow exactly, in chimney, flow backwards, cigarette in the flue is refluxed, the cigarette everywhere in the room that does, the cigarette cigarette that goes outward to reflux advances inward sometimes, form convection current spray power, even fiery pit or wall with flues popped, and the outlet flue of hot bellows is at ceiling root place, when the cigarette in the flue refluxes, return to the chimney root, this has just solved the difficult problem of falling the cigarette of centuries.
If have the condition of the ash of smoking, just use closed hot bellows; As the condition of not having the ash of smoking just is provided with valve on hot bellows, so that in the cleaning stove and the interior cigarette ash of hot bellows.
As limit by the careat condition, also can only use boiler without hot bellows, electronic back water pump, preheater and boiler are perhaps used the low profile thermal bellows, only for the toilet or need the room of uniform temperature, this boiler not only has above function but also has cooks, all functions of civil boiler such as heat up water.
Claims (10)
1, a kind of high-efficiency energy-saving heating stove has rear-mounted flue interface, it is characterized in that further connection level of flue interface or the slightly acclivitous boiler that is used to absorb fume afterheat.
2, high-efficiency energy-saving heating stove according to claim 1 is characterized in that comprising the cyclic water jacket that coats the body of heater periphery that boiler is communicated with cyclic water jacket; Boiler can be the water jacket around flue, also can be the board-like water tank that only is positioned at the flue top.
3, high-efficiency energy-saving heating stove according to claim 2 is characterized in that the preheater that is communicated with the return pipe of cyclic water jacket is equipped with in the below of board-like boiler, and preheater is one or more heat exchange water pipe that is used for carrying out with flue gas heat exchange.
4, high-efficiency energy-saving heating stove according to claim 3 is characterized in that the area of preheater is corresponding with the area of boiler, and the heat exchange water pipe is inclined upwardly too.
5, high-efficiency energy-saving heating stove according to claim 4 is characterized in that the end of preheater further is connected the return pipe of cooling system with back water pump by valve in parallel.
6, high-efficiency energy-saving heating stove according to claim 2 is characterized in that the rear end of board-like boiler connects upper hose.
7, high-efficiency energy-saving heating stove according to claim 6 is characterized in that upper hose also is communicated with the top of board-like boiler by the many radial moisture pipes of going up.
8, according to claim 1,2,3,4,5,6 or 7 described high-efficiency energy-saving heating stoves, it is characterized in that described flue further is linked with the hot bellows that is used to absorb fume afterheat, the walling of flue of hot bellows is the chuck of hollow, the lower end of chuck is communicated with cold air inlet, the upper end of chuck is communicated with hot-blast outlet, and the upper end of hot bellows flue is shaped on and is used for the continuous outlet flue of chimney.
9, high-efficiency energy-saving heating stove according to claim 8 is characterized in that described flue is vertical arc tortuous the distribution, and outlet flue links to each other with the middle part of chimney.
10, high-efficiency energy-saving heating stove according to claim 9 is characterized in that chimney further extends downward the base portion of hot bellows, and the cold air inlet of hot bellows is equipped with air blast, or hot-blast outlet is equipped with air-introduced machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200310115528 CN1249379C (en) | 2003-11-28 | 2003-11-28 | Efficient energy-saving heating boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200310115528 CN1249379C (en) | 2003-11-28 | 2003-11-28 | Efficient energy-saving heating boiler |
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| Publication Number | Publication Date |
|---|---|
| CN1544847A true CN1544847A (en) | 2004-11-10 |
| CN1249379C CN1249379C (en) | 2006-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200310115528 Expired - Fee Related CN1249379C (en) | 2003-11-28 | 2003-11-28 | Efficient energy-saving heating boiler |
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| CN (1) | CN1249379C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106907762A (en) * | 2017-04-05 | 2017-06-30 | 柳赢乐 | Energy-saving indoor fuel gas close direct combustion heating method and device |
-
2003
- 2003-11-28 CN CN 200310115528 patent/CN1249379C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106907762A (en) * | 2017-04-05 | 2017-06-30 | 柳赢乐 | Energy-saving indoor fuel gas close direct combustion heating method and device |
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| Publication number | Publication date |
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| CN1249379C (en) | 2006-04-05 |
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