CN2214598Y

CN2214598Y - vertical tubes 3-reture verticle boiler

Info

Publication number: CN2214598Y
Application number: CN 94246397
Authority: CN
Inventors: 于小乐; 于江波
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-12-02
Filing date: 1994-12-02
Publication date: 1995-12-06
Anticipated expiration: 2004-12-02

Abstract

The utility model relates to a vertical pipe three-return travel vertical type boiler. The utility model is composed of an upper smoke box, a cylinder-shaped deflected current wall which is arranged in a boiler liner for dividing the space of the upper part of the boiler liner into an inner upward flue and an outer downward flue, a series of vertical water pipes, the upper ends of which are communicated with a constitutive boiler water chamber, the lower ends of which are communicated with a constitutive boiler water jacket and an upper route fire pipe which communicates the upper smoke box and the bottom of the constitutive upward flue. The fuel can be completely combusted, and the utility model has the advantages of completely combustion of fuel, low temperature of smoke gas discharge, small heat loss, high thermal efficiency, energy saving, minimal dust discharge concentration, etc.

Description

vertical tubes 3-reture verticle boiler

The utility model relates to a kind of vertical boiler, particularly a kind of vertical tube three backhaul vertical boilers.

The top of the body of heater mostly existing vertical boiler is to be made of the flue in shell and the shell, fire grate, flue is provided with is used to constitute single backhaul vertical boiler that the fire tube (water pipe) of fire tube (water pipe) heat exchanger constitutes, such boiler: after the flue gas that fuel combustion produced washes away flue and fire tube (water pipe) by the stove hall, just drained from chimney from chimney or through impact tube, fuel is not able to completing combustion, the deficiency that exist that fuel combustion is incomplete, smog discharge temperature is high, heat loss is big, the thermal efficiency is low, waste energy, dust emission concentration is big.

The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, and provides the vertical tube that a kind of fuel combustion is complete, heat loss due to exhaust gas is little, the thermal efficiency is high, dust emission concentration is minimum three backhaul vertical boilers.

The purpose of this utility model can realize by such technical scheme: this fuel combustion is complete, heat loss due to exhaust gas is little, thermal efficiency height, the vertical tube three backhaul vertical boilers that dust emission concentration is minimum, has the following ashpit that is provided with of fire grate, the side that is provided with on the sidewall of the furnace body that flue in shell and the shell constitutes is fueled mouth, be that upper smoke box is set, the cylinder type deflected current wall of updraught flue and outer down pass and being provided with in flue was communicated with the boiler hydroecium of formation on a series of and overlaps the vertical water pipe that is communicated with the boiler water of formation down in being used for of contact with the flue sidewall down with the flue top contact on being provided with in flue was separated into its internal upper part space, in the boiler hot hydroecium that constitutes, be provided with bottom the down pass that is communicated with upper smoke box and formation on Cheng Huoguan make, on the sidewall of upper smoke box cleaning door is set, exhanst gas outlet is offered on top, on the sidewall of the furnace body with respect to the down pass bottom shoot door is set.

Above-mentioned boiler, its upper smoke box can be to set up being separated into upper smoke box-two-part water chamber head of following hot hydroecium therebetween by being provided between the flue in shell and shell.

Above-mentioned boiler, on it Cheng Huoguan can be the wall of straight tube, flue be "

" shape, cylinder type deflected current wall that the lower end of last Cheng Huoguan is intersected, is provided with at the reducing place of furnace wall and its and a series of vertical water pipes that are provided with in flue intersect with it at the place, big footpath of flue.

The vertical water pipe that is provided with in the above-mentioned boiler, its flue can be arranged on cylinder type deflected current wall inboard; Also can be arranged on the cylinder type deflected current wall outside; Can also be separately positioned on cylinder type deflected current wall medial and lateral.

The completing combustion of fuel for the benefit of, and strengthen smoke medicining dust-removing effect, the space was separated into upper space-lower combustion chamber two-part lid stove top in above-mentioned boiler can also be provided for it in its flue, and the rear portion on lid stove top is provided with the pyrotechnics mouth.

And be provided with the boiler that covers the stove top in the above-mentioned flue, in its lid stove top the horizontal water cooling tube that two ends communicate with the boiler water jacket of formation can also be set again.

Be provided with the boiler that covers the stove top in the above-mentioned flue, the middle part, lid stove top of its setting can also be provided with hand-hole, configuration clean-out cover.

Vertical tube three backhaul vertical boilers provided by the utility model, during the flue gas that fuel combustion produced upwards enters down pass between the cylinder type deflected current wall in flue and the flue to cylinder type deflected current wall top by the stove hall, bottom by down pass enters the last Cheng Huoguan inflow upper smoke box that is provided with in the hot hydroecium again, just drain at last by chimney, behind the vertical water pipe that is provided with in sweep of gases flue that flows and the flue, wash away the last Cheng Huoguan that is provided with in the hot hydroecium again, thereby compared with prior art: fuel is able to completing combustion, and it is complete to have a fuel combustion, smog discharge temperature is low, heat loss is little, thermal efficiency height, energy savings, advantages such as dust emission concentration is minimum.

Below in conjunction with embodiment and accompanying drawing thereof the utility model is described in further detail:

The front view of the vertical tube three backhaul vertical boilers that Fig. 1 is provided for the utility model embodiment.

The left view of the vertical tube three backhaul vertical boilers that Fig. 2 is provided for the utility model embodiment.

Fig. 3 is the A-A cutaway view of Fig. 1.

With reference to accompanying drawing, the vertical tube that fuel combustion is complete, heat loss due to exhaust gas is little, the thermal efficiency is high, dust emission concentration the is minimum three backhaul vertical boilers that the utility model embodiment is provided, have the side that is provided with on the sidewall of the furnace body that the flues 5 in the following ashpits 29 that are provided with of fire grate 26, shell 4 and the shell 4 constitute and fuel mouthfuls 25, its furnace wall be "

" shape; By being provided for setting up upper smoke box 15 with being separated into the two-part water chamber head 16 of upper smoke box-lower hot hydroecium therebetween between the flue 5 in shell 4 and shell 4; On flue 5 interior settings lower with the flue top contact and flue sidewall contact be used for its internal upper part spatial separation become in the cylinder type deflected current wall 6 and arrange respectively in the inboard of cylinder type deflected current wall 6 and the outside of updraught flue 19 and outer descending flue 20 be communicated with the boiler hydroecium of formation on a series of and down and the vertical water pipe 8 that is communicated with of the boiler water jacket of formation; The upper Cheng Huoguan 18 of down pass 20 bottoms that are communicated with upper smoke box 15 and consist of is set in the boiler hot hydroecium 17 that consists of; In flue 5, arrange again the middle part with hand-hole be used for it in spatial separation become upper space-lower combustion chamber two-part lid stove top 1; Arrange again in the lid stove top 1 that horizontal water cooling tube 3 that two ends communicate with the boiler water jacket of formation makes; Upper Cheng Huoguan 18 is straight tubes; Intersect at the reducing place of furnace wall and its lower end of upper Cheng Huoguan 18; Cylinder type deflected current wall 6 and a series of vertical water pipes 8 that arrange respectively in inboard and the outside of cylinder type deflected current wall 6 intersect with it at the place, big footpath of flue 5; Surround in the sidewall of the furnace body of combustion chamber 24 flame retardant coating 28 is set; The hand-hole place, middle part on lid stove top 1 sets into port lid 2; The rear portion arranges pyrotechnics mouth 31; Cleaning door with ash tube 10 is set on the sidewall of upper smoke box 15; The top arranges the mouth 14 that sweeps up dust; The top arranges trombone slide mouth 11 with respect to upper Cheng Huoguan 18 places; The top center place offers exhanst gas outlet 13, and shoot door 7 is set on the sidewall of the furnace body with respect to down pass 20 bottoms. Among the figure, the 9-hand-hole, the 12-delivery port, the 21-inspection socket, the 22-inspection socket, the 23-inspection socket, the 27-blow-off pipe, 30-ashpit cleanout door, the 32-water inlet, 33-sees and looks into/cleaning door.

Claims

1, a kind of vertical tube three backhaul vertical boilers, has the following ashpit (29) that is provided with of fire grate (26), the side that is provided with on the sidewall of the furnace body that flue (5) in shell (4) and the shell (4) constitutes is fueled mouthful (25), it is characterized in that: it has upper smoke box (15), be provided with being used for of contact with the flue sidewall down with the flue top contact is separated into its internal upper part space the cylinder type deflected current wall (6) of interior updraught flue (19) and outer down pass (20) and a series of going up is set in flue (5) and be communicated with the boiler hydroecium of formation and overlap the vertical water pipe (8) that is communicated with the boiler water of formation down in flue (5) inboard, in the boiler hot hydroecium (17) that constitutes, be provided with and be communicated with the last Cheng Huoguan (18) of upper smoke box (15) bottom the down pass (20) that constitutes, on the sidewall of upper smoke box (15) cleaning door is set, top is provided with exhanst gas outlet (13), on the sidewall of the furnace body with respect to down pass (20) bottom shoot door (7) is set.

2, vertical tube three backhaul vertical boilers according to claim 1 is characterized in that: its upper smoke box (15) is to set up being separated into upper smoke box-two-part water chamber head of following hot hydroecium (16) therebetween by being provided between the flue (5) in shell (4) and shell (4).

3, vertical tube three backhaul vertical boilers according to claim 2 is characterized in that: Cheng Huoguan on it (18) be the wall of straight tube, flue (5) be "

" shape, intersect with it at the place, big footpath of flue (5) at the reducing place of furnace wall and a series of vertical water pipes (8) of its cylinder type deflected current wall (6) that intersects, is provided with and setting in flue (5) lower end of last Cheng Huoguan (18).

4, according to claim 1,2 or 3 described vertical tube three backhaul vertical boilers, it is characterized in that: it is inboard that the vertical water pipe (8) in its flue (5) is arranged on cylinder type deflected current wall (6).

5, according to claim 1,2 or 3 described vertical tube three backhaul vertical boilers, it is characterized in that: the vertical water pipe (8) in its flue (5) is arranged on cylinder type deflected current wall (6) outside.

6, according to claim 1,2 or 3 described vertical tube three backhaul vertical boilers, it is characterized in that: the vertical water pipe (8) in its flue (5) is separately positioned on cylinder type deflected current wall (6) medial and lateral.

7, according to claim 1,2 or 3 described vertical tube three backhaul vertical boilers, it is characterized in that: also be provided with in its flue (5) and be used for space in it is separated into upper space-lower combustion chamber two-part lid stove top (1), the rear portion on lid stove top (1) is provided with pyrotechnics mouth (31).

8, vertical tube three backhaul vertical boilers according to claim 4, it is characterized in that: also be provided with in its flue (5) and be used for space in it is separated into upper space-lower combustion chamber two-part lid stove top (1), the rear portion on lid stove top (1) is provided with pyrotechnics mouth (31).

9, vertical tube three backhaul vertical boilers according to claim 5, it is characterized in that: also be provided with in its flue (5) and be used for space in it is separated into upper space-lower combustion chamber two-part lid stove top (1), the rear portion on lid stove top (1) is provided with pyrotechnics mouth (31).

10, vertical tube three backhaul vertical boilers according to claim 6, it is characterized in that: also be provided with in its flue (5) and be used for space in it is separated into upper space-lower combustion chamber two-part lid stove top (1), the rear portion on lid stove top (1) is provided with pyrotechnics mouth (31).