CN2192842Y - Efficient energy-saving water heating furnace with four-chamber - Google Patents

Abstract

The utility model relates to an efficient energy-saving water heating furnace with four-chamber. The utility model is composed of a combustion chamber, a first heat exchange chamber, a second heat exchange chamber, a third heat exchange chamber and a chimney. The inner parts of the first heat exchange chamber and second heat exchange chamber are provided with heat exchange pipes, each wall of the heat exchange chamber is a water jacket, and the water jackets are communicated. When the fume passes through the first heat exchange chamber, the second heat exchange chamber and the third heat exchange chamber in sequence, the heat quantity can be sufficiently absorbed, and the fume can be exhausted to the exterior of the furnace from the chimney. The furnace has the advantages of coal saving, electricity saving, convenient operation, fast temperature rise, low cost, multifunction, high safety, sanitation, etc. The heating area can exceed 3000 m< 2 >.

Description

Efficient energy-saving water heating furnace with four-chamber

The utility model relates to the energy-conservation stove of a kind of four Room high-efficiency water heatings, have without air blast, air-introduced machine and circulating pump, but large tracts of land is warmed oneself, provided hot water and temperature adjustment etc. multi-functional.

The present domestic energy-conservation stove of four Room high-efficiency water heatings that still do not have, the energy-conservation stove of commercially available large tracts of land hot-water heating all is furnished with air blast, air-introduced machine and circulating pump, and the energy saving effect is relatively poor.

The purpose of this utility model be to overcome the prior art weak point and a kind of economize on electricity be provided, economize on coal, thermal efficiency height, the energy-conservation stove of multi-functional four Room high-efficiency water heatings.

The purpose of this utility model realizes by following measure: this stove is made up of combustion chamber, first heat-exchanging chamber, second heat-exchanging chamber and the 3rd heat-exchanging chamber and chimney.Antetheca, rear wall, Zuo Bi, You Bi, upper arch buttress, median septum, two dividing plate, semiclapboard water leg surround four Room, and each wall and dividing plate water leg are with welded steel plate and communicate.

The utility model is characterized in that: be provided with a combustion chamber and three heat-exchanging chambers, with median septum, semiclapboard and two dividing plates whole stove is divided into four Room mutually, in the area of using the too much coal of flue dust, can add dirt pocket at exhaust opening, two heat-exchanging chambers are arranged at median septum top, a combustion chamber and a heat-exchanging chamber are arranged at the bottom, and dividing plate and furnace wall are water leg.

The side of being, the combustion chamber bodily form is surrounded by median septum, Zuo Bi, You Bi, antetheca and semiclapboard water leg, and the end is a fire grate, and antetheca is established a fire door, and the semiclapboard top is provided with floss hole.First heat-exchanging chamber is surrounded by Zuo Bi, You Bi, rear wall, median septum water leg and bottom steel plate, sidewall is established the dedusting door, Men Kekai advances air in suitable slit, the reducing flame second-time burning that is come in the combustion chamber, indoorly laterally establish one group of heat-exchange tube and communicate with Zuo Bi, right wall water leg, two floss holes are established on top, and sidewall is provided with a plurality of return pipes.Second heat-exchanging chamber is the U type in the outside of the 3rd heat-exchanging chamber, surround by Zuo Bi, You Bi, two dividing plate, antetheca, rear wall, median septum and upper arch buttress water leg, vertically respectively establish one group of heat-exchange tube and directly communicate with upper arch buttress, median septum water leg in both sides, antetheca is established a dedusting door, and two dividing plate front ends are floss hole.The 3rd heat-exchanging chamber is surrounded by two dividing plates, rear wall, upper arch buttress and median septum water leg.Be provided with a plurality of effluent pipe mouths and an exhaust opening at upper arch buttress, exhaust opening and chimney join, and whole all water legs of stove and heat-exchange tube communicate.According to the heating area difference, can be made into different model, 1000M ²Below be small-sized, 1000-3000M ²For medium-sized, 3000M ²Above is Large Furnace.

When energy-conservation furnaceman does, air enters the combustion chamber by the fire grate bottom, coal fully burns in the combustion chamber, fiery and hot flue gas is in turn by first, second and the 3rd heat-exchanging chamber, after heat is absorbed by each locular wall, dividing plate, heat-exchange tube, working medium water heats up rapidly, by go out, the return pipe Natural Circulation, heat is exported.Flue gas after heat exchange is discharged by chimney through exhaust opening, nearly 100 ℃ of chimney emission temperature

The utility model is economized on coal more than 60% than commercially available energy-conservation stove, has saved the spending and the power consumption of air blast, air-introduced machine and circulating pump, and has heating, heat supply water, temperature adjustment, long preservation kindling material etc. multi-functional.Advantages such as easy and simple to handle in addition, quick heating, cost are low, safety, health.

The drawing of accompanying drawing is described as follows:

Figure is the energy-conservation stove stereochemical structure of four a Room high-efficiency water heatings partial schematic sectional view.

Four Room high-efficiency water heating saving furnaces are by combustion chamber (1), fire grate (2), return pipe (3), the first heat-exchanging chamber dedusting door (4), semiclapboard water leg (5), first heat-exchanging chamber (6), the first heat-exchanging chamber exchanging tube (7), floss hole (8), rear wall water leg (9), the second heat-exchanging chamber exchanging tube (10), upper arch buttress water leg (11), chimney (12), outlet pipe (13), right wall water leg (14), two dividing plate water legs (15), the 3rd heat-exchanging chamber (16), second heat-exchanging chamber (17), left wall water leg (18), median septum water leg (19), the second heat-exchanging chamber dedusting door (20), antetheca water leg (21), fire door (22) forms.

Embodiment is described in further detail below in conjunction with accompanying drawing: combustion chamber (1) is surrounded by median septum, semiclapboard, Zuo Bi, You Bi, antetheca water leg (19), (5), (18), (14), (21), and the end is fire grate (2), and antetheca is established a fire door (22).Semiclapboard water leg (5) top is floss hole, communicate with first heat-exchanging chamber (6), first heat-exchanging chamber (6) is surrounded by Zuo Bi, You Bi, rear wall, semiclapboard, median septum water leg (18), (14), (9), (5), (19), the end is the individual layer steel plate, sidewall is established a dedusting door (4), can clear up the interior dust of first heat-exchanging chamber (6).The indoor 1-3 layer heat-exchange tube of laterally establishing, every layer of 4-15 root, diameter phi 40-φ 100MM, communicate with Zuo Bi, right wall water leg (18), (14), two floss holes (8) are established in the upper back, and it is communicated with U-shaped second heat-exchanging chamber, and sidewall is provided with a plurality of return pipes (3).Second heat-exchanging chamber (17), both sides in the 3rd heat-exchanging chamber (16), portion merges into U-shaped in the stokehold, by left wall, right wall, antetheca, rear wall, upper arch buttress, median septum, two dividing plate water legs (18), (14), (21), (9), (11), (19), (15) surround, at two dividing plates and Zuo Bi, right wall water leg (18), (14) vertical direction is respectively established one group of heat-exchange tube (10) between, every group of 4-15 root, diameter phi 40-φ 100MM, heat-exchange tube (10) and upper arch buttress water leg (11), median septum water leg (19) communicates, and the chamber antetheca is established a dedusting door (20).Two dividing plate water legs (15) front end is floss hole (8), communicate with the 3rd heat-exchanging chamber (16), the 3rd heat-exchanging chamber (16) is surrounded by two dividing plates, median septum, rear wall, upper arch buttress water leg (15), (19), (9), (11), be provided with a plurality of outlet pipes (13) at upper arch buttress, connect with warming installation, upper arch buttress is provided with exhaust opening, and exhaust opening and chimney (12) link.

Claims (4)

1, a kind of energy-conservation stove of making by steel plate of burning coal four Room high-efficiency water heatings, it is characterized in that being provided with in the stove combustion chamber and three heat-exchanging chambers, four Room are formed by left, right, front and rear, upper arch buttress, median septum, two dividing plate, semiclapboard enclosure, and all locular walls, dividing plate are water leg and communicate as a whole with indoor heat-exchange tube.

2, it is characterized in that according to the energy-conservation stove of the described four Room high-efficiency water heatings of claim 1: the floss hole of first heat-exchanging chamber behind the combustion chamber and by semiclapboard (5) top directly communicates, the indoor 1-3 layer heat-exchange tube of laterally establishing, every layer of 4-15 root, bore φ 40-φ 100MM, sidewall is established a dedusting door and one group of return pipe.

3, it is characterized in that according to the energy-conservation stove of the described four Room high-efficiency water heatings of claim 1: second heat-exchanging chamber is on the combustion chamber and first heat-exchanging chamber, by median septum water leg (19), upper arch buttress water leg (11), antetheca water leg (21), rear wall water leg (9), left side wall water leg (18), right wall water leg (14) surrounds, this chamber is the U type, vertical direction is respectively established one group of heat-exchange tube between two dividing plates and left and right sides wall, every group of 4-15 root, bore φ 40-φ 100MM, each floss hole (8) communicated with first heat-exchanging chamber about this chamber was passed through.

4, it is characterized in that according to the energy-conservation stove of the described four Room high-efficiency water heatings of claim 1: the 3rd heat-exchanging chamber is between second heat-exchanging chamber of U type, by left wall water leg (18), right wall water leg (14), two dividing plate water legs (15), upper arch buttress water leg (11), median septum water leg (19), and rear wall water leg (9) surrounds.Two dividing plate water leg front ends are floss hole, communicate at this second, third heat-exchanging chamber.Upper arch buttress (11) is established one a group of outlet pipe (3) and an exhaust opening.

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