CN206929852U - Energy-saving indoor fuel gas closes direct combustion heating plant - Google Patents

Energy-saving indoor fuel gas closes direct combustion heating plant Download PDF

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CN206929852U
CN206929852U CN201720348964.4U CN201720348964U CN206929852U CN 206929852 U CN206929852 U CN 206929852U CN 201720348964 U CN201720348964 U CN 201720348964U CN 206929852 U CN206929852 U CN 206929852U
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water tank
gas
air
fiery
remote
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柳赢乐
柳梦笛
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Abstract

The utility model discloses a kind of energy-saving indoor fuel gas closing direct combustion heating plant, a closed chamber is set in room, a combustion chamber is isolated in the lower end of closed chamber, gas furnace is placed in combustion chamber, combustion chamber communicates with outdoor air;Nearly fiery water tank, air heater box and remote fiery water tank are sequentially arranged above in combustion chamber, two water tanks are connected by connecting tube, nearly fiery water tank, air heater box and remote fiery water tank are provided with heat exchanger tube, the waste hot gas of combustion furnace carries out heat exchange by heat exchanger tube and nearly fiery water tank, air heater box and remote fiery water tank, connecting tube is drawn hot water by threeway and connected with heater unit, blower fan is set in air heater box, heat exchange is carried out using air.For the utility model using the oxygen for entering outlet mode, not consuming in room air of closing, also all discharge is outdoor for waste gas caused by burning, and such host machine part can needs any placement according to optimal heating, uninterruptedly continuous burning can also warm oneself.

Description

Energy-saving indoor fuel gas closes direct combustion heating plant
Technical field:
A kind of heating of house technology is the utility model is related to, is adopted more particularly to a kind of energy-saving indoor fuel gas closing direct combustion Heater device.
Background technology:
To winter, most city dwellers to the north of China the Yellow River, passed the winter in a manner of government's central heating, between the Yellow River and Huai He River A small number of districts and cities, Residents may also have the honor enjoy government central heating.And government's central heating --- it is exactly using combustion Coal is heated the water in boiler, and by spreading all over the heat distribution pipe network system in city, the hot water of certain temperature is delivered into thousand In the radiator at ten thousand families, the warm purpose passed the winter of people is allowed to reach.Coal-burning boiler has been determined as the winter including coal fired power generation Season haze main pushing hands, government is vigorously advocating coal and is changing gas, i.e., uses the energy of more environmentally-friendly cleaning as far as possible.
It is conceivable that, central heating necessarily wastes substantial amounts of water resource in addition --- a large amount of water with pressure are huge in city Flowed in big heating network.The many factors such as the barbarous construction in pipe network aging rupture, urban renewal often result in hot water money Source wastes.
Central heating mode will necessarily cause substantial amounts of energy resource consumption --- the water in whole city thermal pipe network heated, Hot water can carry out heat exchange before each room for needing heating is reached with the environment of surrounding, cause heat inaction loss.Heat The idle room that can not be estimated in Force system is also consuming the energy constantly, and energy waste caused by weighing apparatus uneven in temperature compares all It is that someone wears vest and opened a window in same therrmodynamic system, someone, which but needs to wear down jackets indoors, to pass the winter.
Accident in central heating system can cause regional large area heating to be interrupted.The beginning of central heating and end Only immobilize, during excessive adjustment will not be also done because of weather anomaly.The south for once having sleet requires exhaling for central heating Sound is increasing.
Obviously, not nationwide government's central heating, and illy solve people of the part in the therrmodynamic system Problem of passing the winter, the cost paid be very big.
Other people can only just endure cold, some meeting selection air-conditionings, electric heater etc. in " cold " cold winter and tackle Pass the winter, its quality of warming oneself can not compare favourably with central heating.Air-conditioning and electrical heating are required to direct electricity consumption, and the electricity in China is mainly Coal fired power generation, look at that monthly bill is known that, it is good to want effect, costly.Warmed oneself with coal-fired, combustion gas electricity, this The electricity of sample adds many costs, and not high expense is impossible.
Household gas-fired wall-mounted heating stove, more in the kitchen of resident, general 20KW or so energy, just not saying effect OK, all families using which heating are with regard in short:Take very much gas, gas company has to such high gas consumption user Limitation is taken to buy.Thinking about it is also, if changing the air-conditioning or electric heater that work is 20 KW, room is much warm!
Portable gas heating stove is, it is necessary to drag the source of the gas that root long is grown, and also with regard to several KW heat, the expense that is far from being gas is maximum The problem of be that it consumes indoor oxygen, and the interior that waste gas is all come, with a little while, people will feel dizzy.It will Ask must timing ventilation ventilation, slightly high-level points also carry hypoxia protection unit.Ventilation means of short duration heating indoor It is zeroed quickly.That is this heating is only suitable for persistently using in open environment.
Utility model content:
Technical problem to be solved in the utility model is:A kind of overcome the deficiencies in the prior art, there is provided novel in design, section Energy-saving indoor fuel gas that can be environmentally friendly and high the thermal efficiency closes direct combustion heating plant.
The technical solution of the utility model is:
A kind of energy-saving indoor fuel gas closing direct combustion heating plant, its technical scheme are:One is set first in room Closed chamber, a combustion chamber is isolated in the lower end of closed chamber, places gas furnace in combustion chamber, also, combustion chamber with Outdoor air communicates;Secondly nearly fiery water tank, air heater box and remote fiery water tank are sequentially arranged above in combustion chamber, wherein nearly fire Water tank is connected with remote fiery water tank by connecting tube, and nearly fiery water tank, air heater box and remote fiery water tank are provided with heat exchanger tube, fired The waste hot gas for burning stove carries out heat exchange by heat exchanger tube and nearly fiery water tank, air heater box and remote fiery water tank, and last connecting tube is led to Cross threeway and draw hot water, then connected with heater unit, blower fan is set in air heater box, also, is set in air heater box Cold wind import and hot-blast outlet are put, heat exchange is carried out using air.
Exhaust steam passage joint sealing is set in the outside of exhaust steam passage, air inlet is set on exhaust steam passage joint sealing and forces air-out Mouthful, the waste heat of exhaust steam passage is sent into the room for needing heat.Water container heat exchanger is set on exhaust steam passage, running water is passed through The water container heat exchanger suitably heats up, and the cold water that farewell winter cuts to the bone, waste gas outlet temperature is down into environment temperature as far as possible.
Heat exchanger tube uses finned tube, also, heat exchanger tube uses alveolate texture, from bottom to top airtight connection, leads to most upper The waste hot gas outlet at end, centre is provided with air baffle, so that air flow is uniform;Nearly fiery water tank and remote fiery water tank are provided with two Connecting pipe, so as to the hot water of nearly fiery water tank and the water effective flowing of remote fiery water tank.
Gas furnace is connected by Gas Pipe with combustion gas, and combustion gas is natural gas or liquefied gas, if outdoor air enters pipeline It is excessively complicated, increase blower fan at appropriate position, ensure there is enough oxygen during gas furnace burning;It is provided with remote fiery water tank Water filling port, water-level gauge, thermometer, it is easy to grasp necessary information.
The beneficial effects of the utility model are:
1st, the utility model design concept is novel, enters outlet mode using closing, adheres to and net quantity of heat stays within Central idea, allow people's heating system to have new selection, do not consume the oxygen in room air due to fuel combustion process, Also all discharge is outdoor for waste gas caused by burning, and such host machine part can needs any placement according to optimal heating, also may be used Warmed oneself with uninterrupted continuous burning.
2nd, the utility model use cost is low, because heat almost all has stayed in interior, 100 square metres of construction area Room, for example passed the winter using common 4KW gas as single stove cans are warm.Mono- day 24 continuous throughout the twenty-four hour24 of 4KW, reach maximum About 6.5 cubes of air consumption, it is believed that 24 hours standard-sized sheets of no one.So daily actual cost should be at 5 yuan or so(Naturally 2.25 yuan/m3 of gas price lattice), whole winter gets off the also appearance with regard to 500 yuan, and 2500 yuan of the winter total cost of this and central heating/ 100 square metres compared to the obvious advantage.Let alone warmed oneself, the power consumption of daily nearly 100 degree of full load, calculated using 4KW electricity Upper step price, probably want 50 yuan to 70 yuan of day use cost.Reason is very simple, and the electricity is then reused with fuel gas generation Heating, from gas to the process of electricity, at a relatively high cost is added naturally.
3rd, the utility model heating effect is good, and people voluntarily can flexibly grasp the duration and degree of heating, can be according to changes in temperature situation, whenever and wherever possible Temperature control is felt into the temperature of the most comfortable at oneself.
4th, the utility model energy-conserving and environment-protective are notable, and energy-conservation means that environmental protection, and natural gas is relatively cleaning energy generally acknowledged at present Source, aggravating circumstances promote generating to want coal to change gas, and heating boiler also wants coal to change gas.If city dweller oneself is directly using this Utility model is warmed oneself, and is just completed coal naturally and is changed gas, can save the energy resource consumption largely done nothing during central heating and Water resource waste.
5. the utility model is easy for installation, no matter new house, rough house or the house lived can be installed easily Such heating plant.
6. the general favour of the utility model is wide, due to the historical reasons of national economy different phase, the government of single solution for diverse problems concentrates It is welfare that everybody can enjoy that heating system, which is not, everybody think it is warm pass the winter, southerner is no exception.There is this practicality new Type, air-conditioning only need can of freezing, and this is resources conservation again.Not in the people of central heating system, day can be flexibly used Right air-liquid gas(Even oil burner)Etc. heating problem of settling a dispute by the parties concerned themselves.Once central heating mode is eliminated, then annual winter With heating come haze whether just without.
In a word, the utility model extensive market, after popularization, there will be good social and economic benefit.
Brief description of the drawings:
Fig. 1 is structural representation of the utility model using natural gas as source of the gas;
Fig. 2 is structural representation of the utility model using liquefied gas as source of the gas;
Fig. 3 is the structural representation of the combustion chamber and nearly fiery water tank shown in Fig. 1;
Fig. 4 is the structural representation of cellular gas outlet in Fig. 2;
Fig. 5 is the structural representation of combustion air air inlet and gas inlet in Fig. 2;
Fig. 6 is the structural representation of combustion chamber transparent windows in Fig. 2;
Fig. 7 is the structural representation of air heater box in Fig. 1.
Embodiment:
Embodiment:Referring to Fig. 1-Fig. 7, in figure, 1- combustion gas;The closed air inlet ducts of 2-;3- ventilating fans;4- gas furnaces;5- Transparent windows;6- ignites cover;The closely fiery water tanks of 7-;8- hot-blast outlets;9- air heater box;10- finned tubes;11- air every Plate, 12- connecting tubes, 13- blower fans, 14- thermometers, the far fiery water tanks of 15-, 16- water-level gauges, 17- water filling ports, 18- water container heat exchangers, 19- forces air outlet, 20- exhaust steam passages, 21- exhaust steam passage joint sealings, 22- air inlets.
Main frame is arranged on living room in figure, and the gas furnace 4 in combustion chamber is 4KW, can be by transparent windows 5, intuitively See fired state, stove has flame-out automatic function of dying.Natural gas 1 needed for burning is directly accessed kitchen by pipeline and fired Feed channel, in Fig. 1 combustion gas use day hot gas, in Fig. 2 combustion gas use liquefied gas,
Air needed for burning is directly communicated to outdoor by closed pipeline 2, and the length and camber depending on admission line can increase Add ventilating fan 3, required oxygen during ensuring burning.
After igniting, flame is started to nearly fiery heating water tanks 7, waste hot gas caused by burning then passes through nearly fire by cover 6 of igniting Honeycomb hole among water tank flows up and heats the finned tube 10 in air heater box 9, starts blower fan 13, you can by interior Cold air is blown into air heater box 9, after carrying out heat exchange by air baffle 11 and finned tube 10, is blown from hot-blast outlet 8 Go out, lift room temperature.Waste hot gas continuation is up through remote fiery water tank 15, and heat exchange, remote fiery water tank are further carried out with water tank 15 are connected with nearly fiery water tank 7 by connecting tube 12, and pipeline can be separated in connecting tube 12, so as to access conduit circulating pump 23, Heating system 24 or mounting radiator 25 etc..Water filling port 17, thermometer 14 and water-level gauge 16 are provided with remote fiery water tank 15.
By the waste hot gas of certain heat exchange, rise to top and outdoor is led directly to by closed metallic exhaust gas passage 20. Exhaust steam passage bellows 21 are set, and it is logical in its remote port of export, setting in the nearly port of export of exhaust steam passage 20, setting air inlet 22 Toward the pressure air outlet 19 in bedroom, further waste heat is exchanged to interior.Water container heat exchanger 18, the running water that can be introduced into are set Appropriate heating, to take leave of winter cold water.
Change into the height of outlet pipe and direction, the quantity and group that change water tank, water container heat exchanger and air heater box Conjunction order, change the inspection that blower fan and the quantity of inlet and outlet and position etc. can make up the parameter such as multiple embodiments, increase temperature Survey and more comfortably easily automatically controlled by electrical equipment with reaching, be common excursion of the present utility model, This is not described in detail one by one.

Claims (5)

1. a kind of energy-saving indoor fuel gas closing direct combustion heating plant, including gas furnace, it is characterized in that:One is set in room Closed chamber, the lower end of the closed chamber isolate a combustion chamber, the gas furnace are placed in the combustion chamber, also, The combustion chamber communicates with outdoor air;The combustion chamber is sequentially arranged above nearly fiery water tank, air heater box and remote fiery water Case, wherein the nearly fiery water tank is connected with remote fiery water tank by connecting tube, through the nearly fiery water tank, air heater box and remote fire Water tank is provided with heat exchanger tube, and the waste hot gas of the combustion furnace passes through heat exchanger tube and the nearly fiery water tank, air heater box and remote fire Water tank carries out heat exchange, and the waste hot gas by heat exchange rises to top and leads directly to outdoor by closed exhaust steam passage, described Connecting tube is connected by threeway with heater unit, and blower fan is set in the air heater box, is set in the air heater box cold Wind inlet and hot-blast outlet, heat exchange is carried out using air.
2. energy-saving indoor fuel gas closing direct combustion heating plant according to claim 1, it is characterized in that:The exhaust steam passage Outside exhaust steam passage joint sealing is set, air inlet is set on the exhaust steam passage joint sealing and forces air outlet, by exhaust steam passage Waste heat is sent into the room for needing heat.
3. energy-saving indoor fuel gas closing direct combustion heating plant according to claim 1, it is characterized in that:The exhaust steam passage Upper setting water container heat exchanger, running water is suitably heated up by the water container heat exchanger, the cold water that farewell winter cuts to the bone, as far as possible will Waste gas outlet temperature is down to environment temperature.
4. energy-saving indoor fuel gas closing direct combustion heating plant according to claim 1, it is characterized in that:The heat exchanger tube is adopted With finned tube, also, the heat exchanger tube uses alveolate texture, and airtight connection, the waste hot gas for leading to the top go out from bottom to top Mouthful, centre is provided with air baffle, so that air flow is uniform;The nearly fiery water tank is provided with two-way with remote fiery water tank and connected Pipe, so as to the hot water of the nearly fiery water tank and the water effective flowing of remote fiery water tank.
5. energy-saving indoor fuel gas closing direct combustion heating plant according to claim 1, it is characterized in that:The gas furnace leads to Cross Gas Pipe to connect with combustion gas, combustion gas is natural gas or liquefied gas, if outdoor air is excessively complicated into pipeline, appropriate Position increases blower fan, ensures there is enough oxygen during gas furnace burning;Water filling port, water-level gauge, temperature are provided with remote fiery water tank Degree meter, is easy to grasp necessary information.
CN201720348964.4U 2017-04-05 2017-04-05 Energy-saving indoor fuel gas closes direct combustion heating plant Active CN206929852U (en)

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Application Number Priority Date Filing Date Title
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110887055A (en) * 2019-12-02 2020-03-17 大唐郓城发电有限公司 System for heating room by using residual temperature of boiler ash

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110887055A (en) * 2019-12-02 2020-03-17 大唐郓城发电有限公司 System for heating room by using residual temperature of boiler ash

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