CN202153017U

CN202153017U - Water heating furnace

Info

Publication number: CN202153017U
Application number: CN2011202622839U
Authority: CN
Inventors: 宋平喜; 单保国
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-07-25
Filing date: 2011-07-25
Publication date: 2012-02-29
Anticipated expiration: 2021-07-25

Abstract

The utility model discloses a water heating furnace, which comprises a furnace body and a combustion chamber, wherein an upper sealing cover is arranged at the top of the combustion chamber; a water jacket of the furnace body is sleeved outside the combustion chamber; a left water jacket, a rear water jacket and a right water jacket are arranged at the outer side of the water jacket of the furnace body; the water jacket of the furnace body is communicated with the right water jacket; the left water jacket is provided with a water inlet pipe; the water jacket of the furnace body is provided with a water outlet pipe; a middle water jacket is arranged between the water jacket of the furnace body and the left water jacket; a top plate is fixedly connected among the right water jacket, the rear water jacket, the middle water jacket and the water jacket of the furnace body; a bottom plate is fixedly connected among the right water jacket, the rear water jacket, the left water jacket and the water jacket of the furnace body; a smoke port is arranged between the middle water jacket and the bottom plate; a smoke outlet passage is formed by the water jacket of the furnace body, the left water jacket, the middle water jacket, the rear water jacket, the right water jacket, the top plate and the bottom plate in an encircling way; a side smoke outlet passage is arranged at the right side part of the combustion chamber; the furnace body is connected with a baffle plate; and the top of the left side of the furnace body is connected with a smoke outlet pipe. The water heating furnace can fully absorb and utilize the heat in the smoke and improves the heat efficiency of fuels.

Description

A kind of hot-water heating stove

Technical field

The utility model relates to a kind of hot-water heating stove.

Background technology

In cold winter, resident family or suburb country residents for part is disperseed can only adopt hot-water heating stove or air-conditioning.The hot-water heating stove that present country residents is used comprises body of heater, combustion chamber and is sleeved on the hydroecium in the outside, combustion chamber; The heat that hydroecium absorbs on the outer wall of combustion chamber heats; And the flue gas of emerging in the spontaneous combustion chamber directly discharges through chimney; The most of heat that has in the flue gas is not fully utilized, the portion of hot efficient of loss fuel.

The utility model content

The technical problem that the utility model will solve provides and a kind ofly can make full use of heat in the flue gas to improve the hot-water heating stove of the thermal efficiency.

For solving the problems of the technologies described above; The hot-water heating stove that is provided comprises body of heater and the combustion chamber that is arranged in the body of heater, and the top of combustion chamber is provided with upper cover, and combustion outer case is equipped with furnace water jacket; Its design feature is: the furnace water jacket outside is provided with left side water jacket, rear side water jacket and the right side water jacket that is connected as a single entity and is communicated with from beginning to end; Anterior and the right side water jacket UNICOM in the right side of furnace water jacket, the left side water jacket is provided with water inlet pipe, and the furnace water jacket left upper portion is provided with outlet pipe; Also be provided with middle water jacket between furnace water jacket left side and the left side water jacket with rear side water jacket UNICOM; Be connected with top board between water jacket top, right side, rear side water jacket top and middle water jacket top and the furnace water jacket top, be connected with base plate between right side water jacket bottom, rear side water jacket bottom and left side water jacket bottom and the furnace water jacket bottom, be provided with smoke passing port between middle water jacket and the base plate; Furnace water jacket, left side water jacket, middle water jacket, rear side water jacket, right side water jacket, top board and base plate surround smoke-outlet flue jointly; The right side, combustion chamber be provided with pass furnace water jacket and with the side smoke outlet flue of smoke-outlet flue UNICOM, but slidely connect the baffle plate of closed side smoke outlet flue on the body of heater, the body of heater left side top is connected with pipe.

The bottom of water jacket is from going to the rear-inclined setting in the middle of said.

The shoot door that can clean out cigarette channel also is housed on the said body of heater.

In the top of said combustion chamber combustion-supporting chamber is housed, the gas passage of stretching excessively is housed down in the combustion-supporting chamber, cross gas channel bottom and atmosphere, combustion-supporting chamber is provided with the passage that leads to the combustion chamber.

After adopting said structure; Owing to be provided with the side smoke outlet flue; Flue gas spontaneous combustion chamber approaching side smoke outlet flue; The interior wall energy of the outer wall of furnace water jacket and left side water jacket, middle water jacket, rear side water jacket, right side water jacket absorbs the heat of flue gas simultaneously, thereby reaches making full use of of heat in the flue gas, has improved the thermal efficiency.In sum, the utility model can fully absorb the heat in the flue gas, has also improved the thermal efficiency of fuel.

As the improvement of the utility model, the shoot door that can clean out cigarette channel also is housed on the said body of heater, can in time clean out the dust in the cigarette channel.

Further improvement as the utility model; In the top of said combustion chamber combustion-supporting chamber is housed; The gas passage of stretching excessively is housed down in the combustion-supporting chamber, crosses gas channel bottom and atmosphere, combustion-supporting chamber is provided with the passage that leads to the combustion chamber; Air from crossing the entering of gas channel bottom is drained in the combustion chamber through passage, can play combustion-supporting effect.

Description of drawings

Below in conjunction with accompanying drawing the utility model is further described:

Fig. 1 is the structural representation of the utility model;

Fig. 2 among Fig. 1 along the sketch map that removes top board after the A-A line is analysed and observe;

Fig. 3 is along the cutaway view of B-B line among Fig. 1.

The specific embodiment

Hot-water heating stove as shown in Figure 1, it comprises body of heater 1 and the combustion chamber 2 that is arranged in the body of heater 1, the top of combustion chamber 2 is provided with upper cover 19; Combustion chamber 2 comprises boiler clothing and the fire grate, the ashes chamber that are positioned at the boiler clothing below; The ashes chamber is provided with air door, and the inner space of boiler clothing is a burner hearth, and the burner hearth inner top is equipped with combustion-supporting chamber 16; Be equipped with in the combustion-supporting chamber 16 along the gas passage of stretching under the inboard wall of burner hearth 17 excessively; It is uncovered to cross gas passage 17 bottoms, and through fire grate below and atmosphere, the interior facade of combustion-supporting chamber 16 is provided with the passage 18 that leads to burner hearth.

As depicted in figs. 1 and 2; The above-mentioned combustion chamber 2 outer furnace water jackets 3 that are set with; Furnace water jacket 3 outsides are provided with left side water jacket 4, rear side water jacket 5 and the right side water jacket 6 that is connected as a single entity and is communicated with from beginning to end; The right side front upper of furnace water jacket 3 and the front upper of right side water jacket 6 are through communicating pipes 21 UNICOM, and below, the front side of left side water jacket 4 is provided with water inlet pipe 13, and top, rear portion, furnace water jacket 3 left side is provided with outlet pipe 14; Also be provided with middle water jacket 8 between furnace water jacket 3 left sides and the left side water jacket 4 with rear side water jacket 5 UNICOMs; Running water gets into from water inlet pipe 13, and the left side water jacket 4 of flowing through successively, rear side water jacket 5, middle water jacket 8, right side water jacket 6 get into furnace water jacket 3, flow out from outlet pipe 14 again.Right side water jacket 6 tops, rear side water jacket 5 tops and middle water jacket 8 tops all and between furnace water jacket 3 tops are connected with top board 10; Right side water jacket 6 bottoms, rear side water jacket 5 bottoms and left side water jacket 4 bottoms all and between furnace water jacket 3 bottoms are connected with base plate 11; Be provided with smoke passing port between middle water jacket 8 and the base plate 11; Furnace water jacket 3, left side water jacket 4, middle water jacket 8, rear side water jacket 5, right side water jacket 6, top board 10 and base plate 11 surround smoke-outlet flue 9 jointly; Be that smoke-outlet flue 9 comprises left side section 91, backside segments 92, right side section 93; Left side section 91 is by forming in the preceding flue section between middle water jacket 8 and the furnace water jacket 3, rear pass section between middle water jacket 8 and left side water jacket 4, preceding flue section and backside segments 92 UNICOMs, and preceding flue section and rear pass section are passed through smoke passing port UNICOM.2 right sides, combustion chamber be provided with pass furnace water jacket 3 and with the side smoke outlet flue 7 of smoke-outlet flue 9 UNICOMs, but be connected with the baffle plate 20 of closed side smoke outlet flue 7 on the body of heater 1, be connected with on the baffle plate 20 and be slidingly connected on the body of heater 1 and the handle 22 of right side water jacket 6 is stretched out in the end.Body of heater 1 left side top is connected with pipe 12, pipe 12 be positioned at above-mentioned rear pass section the top and with rear pass section UNICOM.Control handle 22 makes baffle plate 20 seal burner hearth away from side smoke outlet flue 7 and with upper cover 19; Promptly open side smoke outlet flue 7 and make burner hearth and smoke-outlet flue 9 UNICOMs; The right side section 93 that flue gas in the burner hearth gets into smoke-outlet flue 9 from side smoke outlet flue 7; Flue gas passes through backside segments 92, preceding flue section, smoke passing port and rear pass section successively, discharges from pipe 12 at last.As shown in Figure 3; The bottom of middle water jacket 8 is from going to the rear-inclined setting; The longitudinal cross-section of smoke passing port is trapezoidal, and when flue gas the past, the flue section flowed to the rear pass section, flue gas can only flow through from smoke passing port; Arrow line shown in Fig. 1 is the flue gas flow direction line, makes flue gas and middle water jacket 8 carry out sufficient heat exchange.In sum; Water jacket 4 gets into, flows out from furnace water jacket 3 running water from the left side in left side; And flue gas can get into pipe 12 from the rear pass section to discharge from burner hearth through side smoke outlet flue 7 entering right side sections 93 at last, makes flue gas and each water jacket carry out sufficient heat exchange; The waste heat of flue gas is made full use of, improved the thermal efficiency.

As shown in Figure 1, top board 10 tops in left side are fixed with smoke baffle plate 23, in the real operation, also can adopt mud that the slit between top board 10 and the body of heater shell is filled, and purpose is to prevent that the flue gas smoke-outlet flue 9 of not flowing through from directly discharging from pipe 12; The top board 10 on right side is provided with the put mouth corresponding with side smoke outlet flue 7 positions.When promoting baffle plate 20; Baffle plate 20 is with 7 sealings of side smoke outlet flue; Open upper cover 19 and make burner hearth be in opening-wide state, can pan bracket be set 2 tops, utilize the heat that makes progress from burner hearth to heat up water and cook in the combustion chamber; Flue gas gets into smoke-outlet flue 9 from the burner hearth top through putting mouth, discharges through pipe 12 again; When pulling baffle plate 20 and make upper cover 19 seal burner hearth, side smoke outlet flue 7 is opened and is made burner hearth and smoke-outlet flue 9 UNICOMs, and the top of baffle plate 20 will be put mouth and blocked this moment, and flue gas can only get into smoke-outlet flue 9, finally through pipe 12 discharges.

The shoot door 15 that can clean out cigarette channel 9 also is housed on the body of heater 1.Like Fig. 1, Fig. 2 and shown in Figure 3,15, one front portions that are arranged on right side section 93 of three shoot doors are set altogether, can remove the cigarette ash of right side section 93; The cigarette ash of backside segments 92 can be removed in a rear portion that is arranged on right side section 93; Another one is arranged on the front portion of left side section 91, the cigarette ash of flue section, smoke passing port and rear pass section before can removing.

Claims

1. hot-water heating stove; Comprise body of heater (1) and be arranged on the combustion chamber (2) in the body of heater (1); The top of combustion chamber (2) is provided with upper cover (19); The outer furnace water jacket (3) that is set with in combustion chamber (2); It is characterized in that: furnace water jacket (3) outside is provided with left side water jacket (4), rear side water jacket (5) and the right side water jacket (6) that is connected as a single entity and is communicated with from beginning to end; Anterior and right side water jacket (6) UNICOM in the right side of furnace water jacket (3); Left side water jacket (4) is provided with water inlet pipe (13); Furnace water jacket (3) left upper portion is provided with outlet pipe (14), also is provided with the middle water jacket (8) with rear side water jacket (5) UNICOM between furnace water jacket (3) left side and the left side water jacket (4), is connected with top board (10) between right side water jacket (6) top, rear side water jacket (5) top and middle water jacket (8) top and furnace water jacket (3) top; Be connected with base plate (11) between right side water jacket (6) bottom, rear side water jacket (5) bottom and left side water jacket (4) bottom and furnace water jacket (3) bottom; Be provided with smoke passing port between middle water jacket (8) and the base plate (11), furnace water jacket (3), left side water jacket (4), middle water jacket (8), rear side water jacket (5), right side water jacket (6), top board (10) and base plate (11) surround smoke-outlet flue (9) jointly, right side, combustion chamber (2) be provided with pass furnace water jacket (3) and with the side smoke outlet flue (7) of smoke-outlet flue (9) UNICOM; Body of heater (1) but on slidely connect the baffle plate (20) of closed side smoke outlet flue (7), body of heater (1) left side top is connected with pipe (12).

2. hot-water heating stove according to claim 1 is characterized in that: the bottom of water jacket (8) is from going to the rear-inclined setting in the middle of said.

3. hot-water heating stove according to claim 1 and 2 is characterized in that: the shoot door (15) that can clean out cigarette channel (9) also is housed on the said body of heater (1).

4. hot-water heating stove according to claim 3; It is characterized in that: combustion-supporting chamber (16) is housed in the top of said combustion chamber (2); The gas passage of stretching (17) excessively is housed down in the combustion-supporting chamber (16); Cross gas passage (17) bottom and atmosphere, combustion-supporting chamber (16) is provided with the passage (18) that leads to combustion chamber (2).