CN205717884U - A kind of flue gas bending cycle formula many water jackets energy-saving heater - Google Patents

Abstract

This utility model relates to a kind of flue gas bending cycle formula many water jackets energy-saving heater, inner shell is arranged on enclosure, shell connects with the inlet on shell and liquid outlet respectively with the outer fluid passage being internally formed of inner shell, at interval, the inside of inner shell, one inverted inner bag is set, the internal interior fluid passage arranged of this inner bag connects with described outer fluid passage, with the connecting for installing the installing hole of combustor of setting on shell at the space that inner bag inner edge encases.In this utility model, flue gas can quickly heat conductive fluid after bending cycle, and the efficiency of heating surface is high, and incendiary agent uses alcohol hydrocarbon fuel simultaneously, after burning pollution-free, environment is clean, adds temperature controller, the control loop of temperature sensor, make heating loop automatically heat, save fuel, reduce cost.

Description

A kind of flue gas bending cycle formula many water jackets energy-saving heater

Technical field

This utility model belongs to the energy-conserving and environment-protective technical field of improvement of conventional boiler structure, and especially a kind of flue gas bending cycle formula is many Water jacket energy-saving heater.

Background technology

Boiler is a kind of energy conversion, and external equipment has the chemical energy in fuel, electric energy, boiler to the energy that boiler inputs Output has the high-temperature water of uniform temperature, and these high-temperature water enter in radiator or the hot water cistern of user terminal by pipeline, Achieve heating or the supply of domestic hot-water of indoor.Chemical energy mentioned above is mainly timber, coal, fuel oil and combustion gas, wood Material and coal can produce pollutant and the slags such as substantial amounts of flue dust, sulfur nitrogen, carbon dioxide when burning, and these flue dust are discharged in air Can produce pollution, slag needs timing cleaning and stacks, and also has certain pollution, fuel oil and combustion gas to pollute comparatively speaking to environment Thing is less, but the structure of existing boiler many employings directly burning type, the heat absorption rate produced when fuel oil and fuel gas buring is relatively low, makes Become the waste of the energy, so some producer develops with spiral flue or the boiler of multisection type burning structure, the former spiral Formula flue is enclosed construction, it is more difficult to cleaning, and latter configuration is complicated, takes up an area face and strengthens, and relatively costly.

Utility model content

The purpose of this utility model is to overcome the deficiencies in the prior art, it is provided that lightweight, volume is little and heat exchanger effectiveness is high one Plant flue gas bending cycle formula many water jackets energy-saving heater.

This utility model adopts the technical scheme that:

A kind of flue gas bending cycle formula many water jackets energy-saving heater, it is characterised in that: include shell and inner shell, outside inner shell is arranged on Inside shell, shell connects with the inlet on shell and liquid outlet, in inner shell respectively with the outer fluid passage being internally formed of inner shell Interval, portion arranges an inverted inner bag, and the internal interior fluid passage arranged of this inner bag connects with described outer fluid passage, the sky that inner bag inner edge encases Between place connect for the installing hole installing combustor with arrange on shell, the incendiary agent of described combustor ejection burns the cigarette of generation Gas gap location between inner bag and inner shell after inner bag lower end is flowed out flow at the smoke pipe that arranges at the inner shell above inner bag flow Going out, described inlet is arranged on the lower end of side wall of outer shell, and described liquid outlet is arranged on shell upper surface.

And, at the space that described inner bag inner edge encases, interval arranges the combustor of a upper end open, and the inside of this combustor is arranged Combustor fluid passage connect with described interior fluid passage, the space that this combustor inner edge encases connects with described installing hole, described combustor After flowing out at the flue gas spontaneous combustion room upper end open that the combustor burning of ejection produces, the gap location between combustor and inner bag flows To inner bag lower end.

And, inner bag outer rim lower end arranges at least one lower outer liquid pipe connected with interior fluid passage, and inner bag outer rim upper surface is arranged at least One upper outer liquid pipe connected with interior fluid passage.

And, described combustor bottom surface arranges at least one lower liquid pipe connected with outer fluid passage, on the combustor of described open outer side End face arranges at least one upper liquid pipe connected with interior fluid passage.

And, described shell upper end spiral-lock one upper cover, below this upper cover, the smoke pipe on shell externally protrudes from upper cover, at smoke pipe Cover on outside and make liquid outlet.

And, described enclosure bottom mounting seat.

Another purpose of the present utility model is to provide a kind of heating system, it is characterised in that: include at least one as claim 1, 2, the heating stove described in 3,5 or 6, the inlet of described heating stove connects the one of user side by circulating pump, temperature sensor End, the other end of this user side connects the liquid outlet of described heating stove, the outfan connected with outer casing outer rim peace of described temperature sensor The temperature controller of dress, the control end of the combustor that the outfan connected with outer casing of this temperature controller is installed.

Advantage of the present utility model and good effect be:

In this utility model, being outer fluid passage between shell and shell, the inside of inner bag is interior fluid passage, and the inside of combustor is burning Room fluid passage, by the combination of three fluid passages, makes the recycle circuit of conductive fluid increase, and combustor, inner bag and three, shell knot Gap between structure self and three defines longer flue, and flue gas spontaneous combustion indoor outflow, with three on the path of circulation Fluid passage is fully contacted, and finally also wants the conductive fluid between upper cover and shell upper end again to carry out heat exchange at smoke pipe, thus makes The flue-gas temperature flowed out at smoke pipe is relatively low, and the sidewall that major part heat is all made by metal material is delivered at conductive fluid, due to The high-termal conductivity of conductive fluid, heating for multiple times can promote higher temperature, meets the needs of heating, and flue gas follows through bending Can quickly heat conductive fluid after ring, the efficiency of heating surface is high, and incendiary agent uses alcohol hydrocarbon fuel simultaneously, and pollution-free after burning, environment is clean Only, add temperature controller, the control loop of temperature sensor, make heating loop automatically heat, save fuel, reduce cost.

Accompanying drawing explanation

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

Fig. 2 is that the A-A of Fig. 1 is to sectional view.

Detailed description of the invention

Below in conjunction with embodiment, further illustrating this utility model, following embodiment is illustrative, is not determinate, Protection domain of the present utility model can not be limited with following embodiment.

A kind of flue gas bending cycle formula many water jackets energy-saving heater, as shown in Figure 1, 2, innovation of the present utility model is: include Shell 9 and inner shell 18, inner shell be arranged on the outer fluid passage 23 being internally formed of enclosure, shell and inner shell respectively with on shell Inlet 10 connect with liquid outlet 6, at interval, the inside of inner shell, one inverted inner bag 19 is set, this inner bag is internal to be arranged Interior fluid passage 22 connects with described outer fluid passage, at the space that inner bag inner edge encases 36 with shell on arrange for installing combustor 1 Installing hole 33 connect, described combustor ejection incendiary agent burning produce flue gas 32 from inner bag lower end 27 flow out after through inner bag And the gap location 21 between inner shell flow at the inner shell above inner bag flow out at 37 smoke pipes 5 arranged, and described inlet is arranged In the lower end of side wall of outer shell, described liquid outlet is arranged on shell upper surface.

In the present embodiment, the cross section of shell and shell can be any in the shapes such as square, rectangle, circle, ellipse Can differ both a kind of, as long as ensureing the shape that shell is completely embedded in shell, the shape circular of the two, Conductive fluid is all filled in the top of shell, lower section and side, so that can sufficiently carry out heat exchange during flow of flue gas.

At the space that described inner bag inner edge encases, 36 intervals arrange the combustor 25 of a upper end open 35, and the inside of this combustor sets The combustor fluid passage 31 put connects with described interior fluid passage, and the space 34 that this combustor inner edge encases connects with described installing hole 33, After flowing out at the flue gas 32 spontaneous combustion room upper end open that the combustor burning of described combustor ejection produces through combustor and inner bag it Between gap location 24 flow to inner bag lower end.

Inner bag be shaped like an inverted cylindrical barrel shape, i.e. it is opening down, and the shape of cross section in the middle part of combustor is excellent Selecting annular, the opening of its upper end is roughly the same with smoke pipe diameter, and its inner rim is tightly connected the medial end of incendiary agent pipe, should Incendiary agent pipe connects with combustor after shell outer rim through combustor outer rim, inner bag inner edge, inner bag outer rim, shell inner edge, should Incendiary agent pipe does not connects with outer fluid passage, interior fluid passage, combustor fluid passage etc., and it is in conveying incendiary agent to combustor.

Concrete structure is: inner bag outer rim lower end arranges at least one lower outer liquid pipe making outer fluid passage lower end connect with interior fluid passage lower end 26, inner bag outer rim upper surface arranges at least one upper outer liquid pipe 16 making outer fluid passage upper end connect with interior fluid passage upper end.At the bottom of combustor Face arrange at least one make bottom combustor fluid passage with the lower liquid pipe 30 connected bottom outer fluid passage, on the combustor of described open outer side End face arranges at least one upper liquid pipe making combustor fluid passage upper end connect with interior fluid passage upper end.

From the flowing of conductive fluid from the point of view of heat-conducting effect during mutual disturbance, preferred version as shown in Figure 2, lower outer liquid pipe is arranged Two and be respectively symmetrically the both sides being positioned at inner bag, upper outer liquid pipe arranges two and is respectively symmetrically the both sides being positioned at inner bag upper end, two Lower outer liquid pipe and two go up outer liquid pipe and lay respectively at the both sides of inner bag.In like manner, lower liquid pipe and upper liquid pipe are also respectively provided with two, The upper liquid pipe of two lower liquid pipes and two lays respectively at the both sides of combustor.Two upper liquid pipes, two lower liquid pipes, two upper outer liquid pipes, Under two, outer liquid pipe can reverse certain angle in the radial direction each other at shell, it is also possible to being positioned at as shown in Figure 2 In enclosure axis same perpendicular upwards.

Described shell upper end spiral-lock one upper cover 8, buckle mounted part 17 spiral-lock that this upper cover outer is arranged is in shell upper end and by welding Sealing fixing etc. mode, the smoke pipe integrally made on shell below upper cover or install externally protrudes from upper cover, the outside of smoke pipe End mounting flange 14, outside smoke pipe on cover and make two liquid outlets, these two liquid outlets only can use one, Or use two simultaneously, no liquid outlet closure 38 sealing.Owing to upper cover is protruding upward, make heat smoke before smoke pipe flows away The conductive fluid encased with space in upper cover 15 carries out heat exchange again.

When this practicality uses:

1. combustor 1 sprays incendiary agent by front end 2, installing hole 33 in combustor, produces heat smoke 32 during incendiary agent burning, The opening 35 of the reduced size that upper end, heat smoke spontaneous combustion room is made flows out, then at the gap 24 between spontaneous combustion room and inner bag It flow to the lower end 27 of inner bag, during being somebody's turn to do, the conductive fluid 29 at combustor fluid passage, interior fluid passage, outer fluid passage lower end 28 is heated；

2. rise after heat smoke bending, flow up at the gap 21 between inner bag and shell, then converge to inner bag upper end Flow out at smoke pipe 5, during being somebody's turn to do, the conductive fluid at interior fluid passage, outer fluid passage, upper cover is heated.

The most above-mentioned outer fluid passage, interior fluid passage, combustor fluid passage connect mutually with at upper cover, in the bending cycle of heat smoke constantly Conductive fluid near heating, conductive fluid simultaneously at above-mentioned fluid passage and upper cover in constantly mutually disturbance in flowing, further increase The effect of heat transfer.

Above-mentioned heating stove can form heating system with miscellaneous equipment, and this system includes at least one above-mentioned heating stove, described heating The inlet of stove connects one end of user side by pipeline 7, circulating pump 12, temperature sensor 11, and the other end of this user side is even The liquid outlet of logical described heating stove, the temperature controller 3 that the outfan connected with outer casing outer rim of described temperature sensor is installed, this temperature controller Outfan connected with outer casing on the control end of combustor installed, side wall of outer shell is installed nameplate 4, outer casing bottom mounting seat 13.

User side is hot water and heating sheet, the conductive fluid of one or more heating stove heat outputtings, is heated by hot water and heating sheet, heat exchange After the conductive fluid that turns cold flow back to heating stove by circulating pump, when temperature sensor detects that the conductive fluid temperature flowed back to is too low, temperature Control instrument drives combustor work, is transported to user side, thus achieves the heating of user side, whole process after conductive fluid being heated Middle conductive fluid constantly circulates and is heated, it is ensured that the heating of user side.

Certain above-mentioned user side can to use in the way of hot water direct-furnish, i.e. in heating stove heated be conductive fluid be water, water quilt After heating direct circulation and by radiator heat.

In this utility model, being outer fluid passage between shell and shell, the inside of inner bag is interior fluid passage, and the inside of combustor is burning Room fluid passage, by the combination of three fluid passages, makes the recycle circuit of conductive fluid increase, and combustor, inner bag and three, shell knot Gap between structure self and three defines longer flue, and flue gas spontaneous combustion indoor outflow, with three on the path of circulation Fluid passage is fully contacted, and finally also wants the conductive fluid between upper cover and shell upper end again to carry out heat exchange at smoke pipe, thus makes The flue-gas temperature flowed out at smoke pipe is relatively low, and the sidewall that major part heat is all made by metal material is delivered at conductive fluid, due to The high-termal conductivity of conductive fluid, heating for multiple times can promote higher temperature, meets the needs of heating, and flue gas follows through bending Can quickly heat conductive fluid after ring, the efficiency of heating surface is high, and incendiary agent uses alcohol hydrocarbon fuel simultaneously, and pollution-free after burning, environment is clean Only, add temperature controller, the control loop of temperature sensor, make heating loop automatically heat, save fuel, reduce cost.

Claims (7)

1. flue gas bending cycle formula many water jackets energy-saving heater, it is characterised in that: including shell and inner shell, inner shell is arranged on The outer fluid passage being internally formed of enclosure, shell and inner shell connects with the inlet on shell and liquid outlet, respectively at inner shell Internal interval arranges an inverted inner bag, and the internal interior fluid passage arranged of this inner bag connects with described outer fluid passage, and inner bag inner edge encases Connecting with the installing hole being used for installing combustor arranged on shell at space, the incendiary agent burning of described combustor ejection produces Flue gas gap location between inner bag and inner shell after inner bag lower end is flowed out flow at the smoke pipe that arranges at the inner shell above inner bag flow Going out, described inlet is arranged on the lower end of side wall of outer shell, and described liquid outlet is arranged on shell upper surface.

A kind of flue gas bending cycle formula many water jackets energy-saving heater the most according to claim 1, it is characterised in that: in described At the space that gallbladder inner edge encases, interval arranges the combustor of a upper end open, the combustor fluid passage of the inside setting of this combustor and institute Stating the connection of interior fluid passage, the space that this combustor inner edge encases connects with described installing hole, the combustor burning of described combustor ejection After flowing out at the flue gas spontaneous combustion room upper end open produced, the gap location between combustor and inner bag flow to inner bag lower end.

A kind of flue gas bending cycle formula many water jackets energy-saving heater the most according to claim 2, it is characterised in that: outside inner bag Edge lower end arranges at least one lower outer liquid pipe connected with interior fluid passage, and inner bag outer rim upper surface arranges at least one and connects with interior fluid passage Upper outer liquid pipe.

4. according to a kind of flue gas bending cycle formula many water jackets energy-saving heater described in Claims 2 or 3, it is characterised in that: institute Stating combustor bottom surface and arrange at least one lower liquid pipe connected with outer fluid passage, the combustor upper surface of described open outer side is arranged at least One upper liquid pipe connected with interior fluid passage.

A kind of flue gas bending cycle formula many water jackets energy-saving heater the most according to claim 4, it is characterised in that: outside described Shell upper end spiral-lock one upper cover, below this upper cover, the smoke pipe on shell externally protrudes from upper cover, outside smoke pipe on cover and make Liquid outlet.

A kind of flue gas bending cycle formula many water jackets energy-saving heater the most according to claim 5, it is characterised in that: outside described Shell bottom surface mounting seat.

7. a heating system, it is characterised in that: include at least one heating as described in claim 1,2,3,5 or 6 Stove, the inlet of described heating stove is by circulating pump, one end of temperature sensor connection user side, and the other end of this user side is even The liquid outlet of logical described heating stove, the temperature controller that the outfan connected with outer casing outer rim of described temperature sensor is installed, this temperature controller The control end of the combustor installed on outfan connected with outer casing.