CN201819274U

CN201819274U - Furnace

Info

Publication number: CN201819274U
Application number: CN2010201573328U
Authority: CN
Inventors: 张维平
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-04-13
Filing date: 2010-04-13
Publication date: 2011-05-04
Anticipated expiration: 2020-04-13

Abstract

The utility model discloses a furnace, which comprises a water jacket furnace body and a water jacket flue mutually communicated with the water jacket furnace body, wherein the water jacket flue comprises a heat exchange structure and a rotary regulating device which corresponds to the heat exchange structure. The heat exchange structure comprises a transversal heat exchange body communicated with the water jacket of the side wall of the flue and a plurality of vertical heat exchange bodies which are communicated with the transversal heat exchange body and the jacket of the upper wall of the flue; the vertical heat exchange bodies are staggered front and back and are spaced with each other. The furnace has the obvious characteristics of rapid smoke removal and fire slowing, efficient scour and heat exchange, adjustable heated kang temperature and the like.

Description

Furnace

Technical field

The utility model relates to a kind of furnace that drives heating supply.Especially can provide heating supply, can utilize flue to discharge the furnace that heat is given the heated kang heat supply again.

Background technology

How the furnace of selling in the market for the heated kang use is provided with the heat exchanging water pipe in the water jacket flue inner transverse that is communicated with water jacket furnace, to improve the heat exchange efficiency of furnace.But because the heated kang draft is generally on the low side, because exhaust gas temperature is low excessively, cause slow fiery overlong time when preventing slow fire,, reserved through-void all for the discharging of flue gas being provided with of flue internal heat exchange tubes.After the normal combustion, the high-temperature flue gas in the through-void is because of can not obtaining effective heat exchange, and it is too high the furnace exhaust gas temperature to occur, and heated kang is overheated, causes energy waste.

The utility model content

The technical problems to be solved in the utility model provides a kind of slow fire and the time discharges fume fast, efficiently washes away heat exchange behind the slow fire, and the heated kang temperature is adjustable, the furnace of efficient energy-saving.

For addressing the above problem, the utility model has adopted a kind of like this furnace, the water jacket flue that it comprises water jacket furnace and is interconnected, water jacket flue front end is provided with exhaust opening, be respectively arranged with water inlet and delivery port on water jacket furnace and the water jacket flue, the water jacket flue comprises heat exchange structure and to rotation adjustment device that should structure, this heat exchange structure comprises horizontal heat exchange body and a plurality of vertical heat exchange body that is connected with this horizontal heat exchange body and flue upper wall water jacket that is communicated with the flue sidewall water jacket, and this vertical heat exchange body is that anteroposterior position is staggered and have the interval mutually.

Adopt this structure, can when slow fire, utilize rotation adjustment device to open horizontal heat exchange body bottom through-void, slow fast fire, behind the slow fire, progressively close this through-void, high-temperature flue gas is interlocked between vertical heat exchange body wash away heat exchange, thereby can select the heated kang temperature, realize the energy-efficient heat exchange of furnace.

As further improvement of the utility model, horizontal heat exchange body can be single, and vertical heat exchange body comprises that its underpart is folded to the vertical bending heat exchange body of this horizontal heat exchange body.Adopt this structure, can further reduce flue gas heat exchange amount,, promote the heated kang draft to improve slow fiery exhaust gas temperature by horizontal heat exchange body lower space.

As the further improvement of said structure, this vertical heat exchange body, its upper end edge smoke evacuation direction turns forward.Adopt this structure, can increase the heat exchange area of vertical heat exchange body, improve the exchange capability of heat of furnace.

Further improvement as said structure, this rotation adjustment device comprises near flue and advances the adjustable plate that is provided with in the rotating shaft of fire end setting and the rotating shaft, this adjustable plate has the angle of bend that can join with the flue upper wall, and the adjustable plate proximal ends is provided with the closure plate of the horizontal heat exchange body lower space of blocking.Adopt this structure, can utilize the closure plate horizontal heat exchange body lower space of blocking, make that air-flow is upwards staggered to wash away the heat exchange of vertical heat exchange body, and join, realize banking up a fire by adjustable plate and flue wainscot.

As the further improvement of said structure, this flue lower wall is provided with one and this rotation adjustment device size corresponding grooves, and an end of this rotation adjustment device can screw in this groove.Adopt this structure, when slow fire, can fully open horizontal heat exchange body lower space, realize straight-through smoke evacuation, slow fast fire.

As the further improvement of said structure, this groove is a mobile, and its periphery is provided with corresponding fastener with the flue outer wall, is provided with heat-resistant seal material in the groove of this groove notch end.Adopt this structure, can conveniently remove dust stratification in the groove, and rotation adjustment device is screwed out, thoroughly clear up.

Further improvement as said structure, this fastener is that the two-end part at groove is provided with outstanding hook, the flue surface of corresponding end hook is provided with the hanging hole that can pass this hook, link up with the collar or the bent hook that the pull bar that matches utilizes the one end with the groove other end, hang on the hook, the flue upper surface corresponding with hook is provided with epimere, and the bent dogging of the pull bar other end is on epimere.Adopt this structure, can make the unlatching of groove and the small space that sealing is not subject to the body of heater periphery, improve the security of using

Description of drawings

Be described in further detail below in conjunction with accompanying drawing and the utility model embodiment:

Fig. 1 is first kind of embodiment half sectional view of the utility model furnace.

Fig. 2 is the partial cross-sectional side-elevation view of second kind of embodiment furnace.

Fig. 3 is the cutaway view of second kind of embodiment along the A-A line.

The specific embodiment

From the structural representation of first kind of embodiment furnace shown in Figure 1 as can be known, water jacket furnace 1 top is provided with individual layers stone or metal plate for standing a stove on as a precaution against fire 11 or water jacket body stone or metal plate for standing a stove on as a precaution against fire 11 and is communicated with furnace water jacket; Leave the double mouth 4 of cooking a meal of doing of fuel inlet on the stone or metal plate for standing a stove on as a precaution against fire 11, this fuel inlet 4 also can be arranged on body of heater one side; The next individual layer or the water jacket layer heat exchanger plates 16 of be arrangeding in parallel of this stone or metal plate for standing a stove on as a precaution against fire, and leave do cook a meal mouthfuls 4 with stone or metal plate for standing a stove on as a precaution against fire to do the mouth 4 of cooking a meal relative up and down; Do the mouth 4 of cooking a meal and be provided with capping 14; Be provided with grate 13 and grey thorax 14 below the water jacket furnace 1; Ash thorax 14 1 sides are provided with the air inlet of available ash bucket 15 sealings.Water jacket furnace 1 inside is provided with furnace lining (17).Be provided with the water jacket flue 5 that is interconnected on water jacket furnace 1 top, the exhaust opening 6 that water jacket flue 5 front portions are provided with forward or make progress; Certainly, two exhaust openings 6 also can be provided with simultaneously.The flue that closes on exhaust opening 6 can be the water jacket body, also can be one section veneer body; This veneer body also can extend to water jacket flue 5 bottoms to the body of heater direction.On water jacket flue 5 tops and water jacket furnace 1 bottom, be respectively equipped with the delivery port 12 and the water inlet 2 of perforation; The upper wall of water jacket flue 5 or lower wall can be platysomes, also can be other suitable shape bodies.In first kind of embodiment of furnace shown in Figure 1, the upper wall of water jacket flue 5 begins outwards to heave from advancing the burner end, in the flue inside of heaving, is provided with the horizontal heat exchange body 7 that is communicated with the both sidewalls water jacket; On this horizontal heat exchange body 7, be provided with the vertical heat exchange body 8 that is interconnected; The upper end of this vertical heat exchange body 8 is communicated with the upper wall water jacket.This vertical heat exchange body 8 can be a plurality of, all leaves the lateral separation each other and with flue sidewall; This horizontal heat exchange body 7 and vertical heat exchange body 8 for forward and backward many rows be provided with and leave before and after at interval, this vertical heat exchange body 8 is anteroposterior position and is crisscross arranged, so that staggeredly during the high-temperature flue gas circulation wash away this vertical heat exchange body 8, realizes abundant heat exchange.Certainly, being provided with of small-sized water jacket flue 5, the vertical heat exchange body 8 that single vertical heat exchange body 8 and front row also can be set on a horizontal heat exchange body 7 is crisscross arranged.Because vertical heat exchange body 8 can be at the surface sediment dust, so this heat exchange structure can keep good logical cigarette situation and stable heat exchange.With the corresponding flue of heat exchange structure space in, be provided with and select the rotation adjustment device of closing this space or opening this space, the axle 10 that constitutes this rotation adjustment device is arranged on an end that advances burner near flue, enter horizontal heat exchange body 7 tops so that advance burner end regulation and control flue gas, with vertical heat exchange body 8 abundant heat exchange from this.The corresponding flue sidewall in the two ends of this rotating shaft 10 also leaves safe running clearance with the flue lower wall, this rotating shaft 10 is connected with an end of adjustable plate 11, this adjustable plate 11 has an angle of bend at horizontal heat exchange body 7 places of corresponding anteposition, to avoid blocking of these horizontal 7 pairs of adjustable plates 11 of heat exchange body, adjustable plate 11 outer ends and flue wainscot are joined, bank up a fire with realization.In the proximal ends of adjustable plate 11, be provided with the closure plate 21 of horizontal heat exchange body 7 lower space of blocking, an amount of rotation is left at interval with corresponding horizontal heat exchange body 7 lower ends in the upper end of this closure plate 21.When adjustable plate 11 turned clockwise, closure plate 21 can progressively be closed the lower space of horizontal heat exchange body 7, made high-temperature flue gas enter that horizontal heat exchange body 7 tops are staggered washes away vertical heat exchange body 8, realized energy-efficient heat exchange.When adjustable plate 11 dwindled with wainscot at interval gradually, flue gas then stopped the longer time in the heat exchange body, makes furnace more energy-conservation.This rotating shaft 10 is provided with handle at the exit that passes the flue sidewall open-work, regulates and control the rotation of rotating shaft and adjustable plate and selects the location.Certainly, rotation adjustment device also can be made of the swivel plate face that rotating shaft 10 connects other structure, or two a plurality of plate faces of rotating shafts 10 drives constitute.The lower wall of this flue, have one and rotation adjustment device size corresponding grooves 9, the axle head far away of this rotation adjustment device can screw in this groove 9, make its upper surface equal substantially with the flue lower wall panels, thereby fully open the flue space of horizontal heat exchange body 7 bottoms, enlarge flue gas flow, reduce flue gas heat exchange, improve the heated kang temperature, realize slow fast fire.Certainly, close on the flue lower wall that flue advances fire end, also can extend to groove 9 inner edges forward, and with the side of rotating shaft 10 before and after relative and leave safe running clearance, dust is rotated brings in this groove 9, be convenient to the flexible rotation of rotating shaft 10.

The second kind of embodiment of Fig. 2, furnace shown in Figure 3 and the difference of first kind of embodiment only are: laterally heat exchange body 7 is single settings, being vertical heat exchange body 8 that anteroposterior position arranges can a row be communicated with at the horizontal top of heat exchange body 7, another row utilizes the bending of its underpart to be communicated with the side of horizontal heat exchange body 7, so that directly enter heated kang by the flue gas of single horizontal heat exchange body 7 lower space, avoided washing away once more of horizontal heat exchange body 7 changed, further improve the heated kang exhaust gas temperature, promote the heated kang draft.Certainly, the vertical heat exchange body 8 that anteroposterior position is arranged also can all have the bending angle with respect to horizontal heat exchange body 7, and is communicated with it in two sides of horizontal heat exchange body 7.The smoke evacuation direction that further improved vertical heat exchange body 8 is its upper end edge flues turns forward and is connected with the upper wall water jacket, can effectively utilize the longitudinal space of flue inside, prolong the length of vertical heat exchange body 8, increase the heat exchange area of flue inside, promote the exchange capability of heat of furnace.The groove 9 of this flue lower wall and the difference of first kind of embodiment are that also this groove 9 is mobiles, interconnect with the fastener of the corresponding setting of flue outer wall by its periphery, the mouth of groove 9 is provided with heat-resistant seal material 19 along the groove that is provided with connection in the groove, seal mutually with the flue surface.The fastener of this groove 9 can be respectively provided to few two pairs of hooks 20 at the two-end part of groove 9, on the flue surface of corresponding wherein end hook 20 hanging hole 21 that can pass this hook 20 is set, the hook 20 of the other end is furnished with pull bar 3, utilize the link 32 or the bent hook 31 of pull bar 3 one end settings to hang on the hook, the flue upper surface of corresponding hook 20 is provided with epimere 23, and the bent hook 31 of pull bar 3 other ends is stuck on the epimere 23.This epimere 23 can be and snaps in lower trapezoidal of end, and epimere 23 upper ends also can have groove, so that pull bar 3 is fastening.Release bent hook 31 from epimere 23, or put down or take out groove 9, also adjustable plate 11 can be routed up from flue inside, carry out thorough deashing.From flue upper surface locking groove 9, also can avoid because of the narrow and small inconvenience that brings to operation of body of heater lateral space, and find the potential safety hazard that fastener gets loose and causes easily.

The utility model is not limited to Fig. 1 to embodiment structure shown in Figure 3; but anteroposterior vertical heat exchange body 8 also horizontally set is arranged more; laterally heat exchange body (7), vertical heat exchange body (8) also are not limited to tubular; the heat exchange body that comprises other suitable cross sectional shapes is all within protection domain of the present utility model.

Claims

1. furnace, the water jacket flue (5) that comprises water jacket furnace (1) and be interconnected, water jacket flue (5) front end is provided with exhaust opening (6), be respectively arranged with water inlet (2) and delivery port (12) on water jacket furnace (1) and the water jacket flue (5), water jacket flue (5) comprises heat exchange structure and to rotation adjustment device that should structure, it is characterized in that: described heat exchange structure comprises horizontal heat exchange body (7) and a plurality of vertical heat exchange body (8) that is connected with this horizontal heat exchange body (7) and flue upper wall water jacket that is communicated with the flue sidewall water jacket, and this vertical heat exchange body (8) is that anteroposterior position is staggered and have the interval mutually.

2. according to the described furnace of claim 1, it is characterized in that: described horizontal heat exchange body (7) can be single, and described vertical heat exchange body (8) comprises that the bottom is folded to the vertical heat exchange body of bending of this horizontal heat exchange body (7).

3. according to the described furnace of claim 2, it is characterized in that: described vertical heat exchange body (8), its upper end edge smoke evacuation direction turns forward.

4. according to the described furnace of claim 3, it is characterized in that: described rotation adjustment device comprises that close flue advances the rotating shaft (10) of fire end setting and the adjustable plate (11) that rotating shaft (10) upward is provided with, this adjustable plate (11) has the angle of bend that can join with the flue upper wall, and adjustable plate (11) proximal ends is provided with the closure plate (21) of horizontal heat exchange body (7) lower space of blocking.

5. according to each described furnace in the claim 1 to 4, it is characterized in that: be provided with one and described rotation adjustment device size corresponding grooves (9) at described flue lower wall, an end of this rotation adjustment device can screw in this groove (9).

6. according to the described furnace of claim 5, it is characterized in that: described groove (9) is a mobile, and its periphery is provided with corresponding fastener with the flue outer wall, is provided with heat-resistant seal material (19) in the groove of this groove (9) notch end.

7. according to the described furnace of claim 6, it is characterized in that: described fastener is that the two-end part at groove (9) is provided with outstanding hook (20), the flue surface of corresponding end hook (20) is provided with the hanging hole (21) that can pass this hook (20), the pull bar (3) that matches with groove (9) other end hook (20) utilizes the collar (31) or the bent hook (32) of one end, hang on the hook (20), the flue upper surface corresponding with hook (20) is provided with epimere (23), and the bent hook (32) of pull bar (3) other end is stuck on the epimere (23).