CN2369097Y - High performance energy saving heating furnace - Google Patents

Abstract

The utility model discloses an efficient energy-saving heating furnace. A small movable water jacket 5 composed of hot water pipes 51 arranged lengthways and channel plates 52 positioned on the lower parts of the hot water pipes 51 is additionally arranged above a fire hole 4, and a water inlet main pipe 811 and a water outlet main pipe 821 of the small movable water jacket 5 are correspondingly connected with hoses 812 and 822 of other pipelines. Residual heat of smoke gas and heat radiation adjacent to the fire hole 4 are full used by the utility model which is high in thermal efficiency and fast in temperature rise. When a user cooks, the small movable water jacket 5 is removed, cooking can be done without using a fire connecting barrel, and use is fast.

Description

A kind of high-efficiency energy-saving heating stove

The utility model relates to home-use stove or kitchen range technical field.

At present, the heating stove of selling on the market is made up of furnace shell, water jacket, burner hearth, only depends on the water jacket in the body of heater to be heated, to heat, and does not utilize the waste heat of flue gas, and therefore, the thermal efficiency is low, and the intensification of supplying water is slow and water temperature is low.In addition, the big phenomenon of drop between above-mentioned heating stove ubiquity combustion zone and the mouth, the firepower deficiency need be come cooking by the tube of starting to exchange fire, and is very inconvenient.

The purpose of this utility model provides a kind of fume afterheat that makes full use of, quick heating, and cooking is high-efficiency energy-saving heating stove easily.

For achieving the above object, the technical solution of the utility model is: mainly by furnace shell, water jacket, burner hearth, a movably small water sleeve is placed in the fire door top of the heating stove that fire door is formed, this small water sleeve is by being no less than four, vertical hot-water line of arranging and the channel disc composition that is positioned at the hot-water line bottom, hot-water line communicates with channel disc, channel disc central authorities have the flue gas mouth corresponding to fire door, a fixed head is arranged above hot-water line, the outer of fixed head is stretched out with furnace shell and is mixed into smoke chamber, a water cavity that is made of fixed head and water cavity shell is arranged above fixed head, hot-water line pierces into fixed head and communicates with this water cavity, this water cavity is divided into intake antrum and water chamber by the water proof circle, and correspondence is connected with water inlet manifold, outfall sewer, advance, the outfall sewer correspondence is connected in order to connect the flexible pipe of other pipeline, small water sleeve and furnace water jacket serial or parallel connection.

As a kind of improvement of the present utility model, can below fixed head, establish a petticoat pipe around small water sleeve.

As another kind of improvement the of the present utility model, can between hot-water line, be provided with smoke baffle plate horizontal, that have the hole.

The utility model has made full use of the waste heat of flue gas because of set up a small water sleeve of being made up of hot-water line, channel disc above fire door, and simultaneously, the wall of the bottom surface of channel disc and flue gas mouth can effectively absorb the Fire Radiation energy.Quick heating and thermal efficiency height are saved the energy.Same the height that is not enclosed within the combustion zone in the stove can suitably reduce because set up removable small water sleeve above fire door, and the drop between fire door and the combustion zone is less, and removing small water sleeve need not be by other annex as the tube of starting to exchange fire, can be in fire door cooking, and convenient, fast.Be provided with petticoat pipe in the small water sleeve periphery in addition, or between hot-water line, establish horizontal smoke baffle plate, all can change the direction of sweep of gases hot-water line, form mixed flow, further improve the thermal efficiency.In addition, between small water sleeve water-in and water-out house steward, be provided with blast pipe, can effectively prevent the boiling explosion phenomenon that is heated of vapour lock and small water sleeve.

Below in conjunction with the drawings and the specific embodiments the utility model is elaborated:

Fig. 1 is the utility model front view.

Fig. 2 is a small water sleeve A-A cutaway view shown in Figure 1.

As shown in Figure 1 and Figure 2, the utility model high-efficiency energy-saving heating stove, main body is made up of furnace shell 1, water jacket 2, burner hearth 3, fire door 4, place a small water sleeve 5 above fire door 4, small water sleeve 5 is made up of the hot-water line 51 of vertical arrangement and the channel disc 52 that is positioned at hot-water line 51 bottoms, and the quantity of hot-water line 51 is the amount doesn't matter, then be difficult for too much making, then the thermal efficiency is low very little, is no less than 4, is advisable for general 8-12.Hot-water line 51 can be done uniform arranged vertical around fire door 4, but also portion of hot water pipe 51 is tiltedly upright, and the inclination angle is generally 70-80 °, and hot-water line 51 also can be transversely arranged sometimes certainly.Channel disc 52 is the annular chamber that central authorities offer flue gas mouth 521, hot-water line 51 lower ends are fixed on the wall of channel disc 52 and with the inner chamber of channel disc 52 and communicate, hot-water line can adopt common metal pipe such as steel pipe, and channel disc 52 also can adopt ordinary metallic material such as iron, steel etc. or weldering or casting to make.The top of hot-water line 51 is the fixed head 6 that an ordinary metallic material such as iron, steel are made, the outer of fixed head 6 stretches out and cooperates as step with furnace shell 1 collocation, constitute a smoke chamber 7 of taking mouth 71 out of, in order further to improve the thermal efficiency, in smoke chamber 7, can establish a petticoat pipe 53 around small water sleeve 2, make more lumped scour hot-water line 51 of flue gas, and change the direction of sweep of gases hot-water line 51 simultaneously, form mixed flow.In like manner, also can between hot-water line 51, be provided with horizontal smoke baffle plate 54 with holes.Petticoat pipe 53 and smoke baffle plate 53 all can adopt steel plate to make.As shown in Figure 1, the top of fixed head 6 be one by fixed head 6, water cavity hot-water line 51 1 ends that water cavity wall 83 is formed pierce into fixed head 6 and communicate with this water cavity, this water cavity is divided into intake antrum 81 by water proof circle 8, water chamber 82, part hot-water line 51 is distributed in intake antrum 81, another part is distributed in water chamber 82, intake antrum 81 is provided with small water sleeve water inlet manifold 811, water chamber 82 is provided with small water sleeve and outfall sewer 821, this advances, outfall sewer 811,821 can adopt common iron pipe, steel pipe etc., be provided with 1-2 blast pipe 9 between small water sleeve water inlet manifold 811 and outfall sewer 821, the diameter of blast pipe 9 will suit, and is not too big.In addition, as shown in Figure 1, small water sleeve water inlet manifold 811, outfall sewer 821 correspondences are with flexible pipe 812,822, in order to the outlet pipe 21 of other pipeline such as furnace water jacket, adopt dim pipeline and link to each other, the integral body of being convenient to small water sleeve 5 is like this removed or is put back to, the length of this flexible pipe 812,822 will suit, as long as satisfy when removing or put back to small water sleeve 5, water-in and water-out house steward 811,821 can get final product with small water sleeve 5 motions.This flexible pipe 812,822 can adopt common high temperature resistant sebific duct to get final product, small water sleeve 5 can be connected with furnace water jacket 2, also can be in parallel, during series connection, the outlet pipe 21 of furnace water jacket 2 links with small water sleeve 5 and the total 811 usefulness flexible pipes 812 of water inlet, and when in parallel, small water sleeve 5, furnace water jacket 2 are injected in water inlet respectively, after the heating, water outlet converges again separately.

Claims (4)

1, a kind of high-efficiency energy-saving heating stove, comprise furnace shell, water jacket, burner hearth, fire door main the composition, it is characterized in that: place a movably small water sleeve (5) in fire door (4) top, this small water sleeve (5) is formed by being no less than four, the hot-water line of vertically arranging (51) and the channel disc (52) that is positioned at hot-water line (51) bottom, hot-water line (51) communicates with channel disc (52), and channel disc (52) central authorities have the flue gas mouth (521) corresponding to fire door (4); In the top of hot-water line (51) fixed head (6) is arranged, the outer of fixed head (6) is stretched out with furnace shell (1) collocation and is constituted smoke chamber (7), a water cavity that is made of fixed head (6) and water cavity shell (83) is arranged in the top of fixed head (6), hot-water line (51) pierces into fixed head (6) and communicates with this water cavity, this water cavity is divided into intake antrum (81) and water chamber (82) by water proof circle (8), and correspondence is connected with water inlet manifold (811), outfall sewer (821), advance, outfall sewer (811,821) correspondence has the flexible pipe (812 in order to connect other pipeline, 822), water jacket (2) serial or parallel connection of small water sleeve (5) and body of heater.

2, high-efficiency energy-saving heating stove according to claim 1 is characterized in that being provided with blast pipe (9) between the water-in and water-out house steward (811,821), and this blast pipe (9) communicates with these water-in and water-out house steward (811,821).

3, high-efficiency energy-saving heating stove according to claim 1 and 2 is characterized in that establishing a petticoat pipe (53) in fixed head (6) below around small water sleeve (5).

4, high-efficiency energy-saving heating stove according to claim 1 and 2 is characterized in that being provided with the horizontal smoke baffle plate that has the hole (54) between hot-water line (51).

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