CN201811190U - Combustion heat supply equipment - Google Patents
Combustion heat supply equipment Download PDFInfo
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- CN201811190U CN201811190U CN201020190931XU CN201020190931U CN201811190U CN 201811190 U CN201811190 U CN 201811190U CN 201020190931X U CN201020190931X U CN 201020190931XU CN 201020190931 U CN201020190931 U CN 201020190931U CN 201811190 U CN201811190 U CN 201811190U
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- heat
- combustion
- gas
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- heating furnace
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Abstract
The utility model discloses combustion heat supply equipment, which can sufficiently utilize the heat energy generated by fuel combustion. The combustion heat supply equipment comprises a heating furnace and an evaporation device arranged above the heating furnace. The evaporation device comprises a gas heat passage communicated with the chamber of the heating furnace and an evaporation vessel in heat transfer connection with the gas heat passage, wherein the outlet end of the gas heat passage is connected with an exhaust gas outlet, and the outlet end of the evaporation vessel is connected with a steam outlet. When the equipment is in use, the fuel combustion in the heating furnace can generate a large quantity of high-temperature gas which can only pass the exhaust gas outlet through the gas heat passage, during the process, since the gas heat passage is in heat transfer connection with the evaporation vessel, the heat of the large quantity of high-temperature gas is transferred into the evaporation vessel to enable the liquid medium in the evaporation vessel to evaporate by absorbing heat, so that the heat energy generated during fuel combustion can be sufficiently converted to the heat of the steam. Therefore, the combustion heat supply equipment improves the utilization rate of the heat generated by fuel combustion.
Description
Technical field
The utility model relates to the equipment that a kind of chemical energy with fuel changes heat energy into.
Background technology
The vaporising device that the common configuration of existing steam heating equipment comprises heating furnace and is arranged on this heating furnace top.Its operation principle is that the burning by fuel in the heating furnace produces heat and makes liquid medium evaporation in the vaporising device, thereby obtains the steam of high temperature, and this steam carries out follow-up utilization after by pipeline output again.The outstanding problem of above-mentioned steam heating equipment is low to the utilization rate of the heating furnace burning heat energy that produces.
On the other hand, present combustion apparatus generally adopts non-renewable fossil energy to act as a fuel, and can produce harmful substances such as a large amount of sulfur dioxide, nitrogen dioxide in process of production, causes the wasting of resources and environmental pollution.Certainly, also having partial combustion equipment to adopt carbon-hydrogen organic is fuel (mainly being house refuse), thermal cracking temperature when but this technology must be guaranteed the carbon-hydrogen organic burning and enough oxygen, otherwise will cause hydrocarbon organic matter low-temperature decomposition under anaerobic condition, produce harmful substances such as dioxin, environment is caused very big pollution.At present, also do not have a kind of carbon-hydrogen organic that can utilize to act as a fuel, and can guarantee the more clean-burning heating equipment of this fuel, directly the productive life for people provides required heat energy.
The utility model content
The technical problem that the utility model solved provides the combustion heating equipment that can make full use of heat energy that fuel combustion produces.
The technical scheme that its technical problem that solves the utility model adopts is: combustion heating equipment, the vaporising device that comprises heating furnace and be arranged on this heating furnace top, described vaporising device comprises and the gas passage of heat of the burner hearth conducting of this heating furnace and the container for evaporation that conducts heat and be connected with this gas passage of heat, the output of the described gas passage of heat is connected with the waste gas delivery outlet, and the output of described container for evaporation is connected with steam outlet.This equipment in use, fuel combustion meeting in the heating furnace produces a large amount of high-temperature gases, in the utility model, these high-temperature gases can only be by the gas passage of heat waste gas delivery outlet of just flowing through, in this process since the heat transfer of the gas passage of heat and container for evaporation be connected, therefore the heat of a large amount of high-temperature gases will be delivered to and make wherein liquid medium heat absorption evaporation in the container for evaporation in the gas passage of heat, therefore the heat energy that produces is converted into the heat of steam fully in the time of can be with fuel combustion, thereby improve utilization rate, solve technical problem to be solved in the utility model heat energy that fuel combustion produces.
As the further improvement of this scheme, described container for evaporation has the cavity volume of at least two connections, and the described gas passage of heat is by constituting with the described cavity volume of corresponding each each heating part that connects of conducting heat respectively.In fact this structure has utilized different cavity volumes that medium is carried out twice even heating for multiple times, has utilized the high-temperature gas in the gas passage of heat that the medium in the container for evaporation is heated more fully, therefore can further improve the utilization rate of heat energy.The specific embodiment of the present utility model will be described in more detail this.
Be heated to be example with twice, described container for evaporation has first cavity volume and second cavity volume that is provided with from bottom to top, the described gas passage of heat is made of first heating part and second heating part that are connected with these two cavity volumes heat transfers respectively, described second heating part is connected with the waste gas delivery outlet, and described second cavity volume is connected with steam outlet.Obviously, the direction of motion of evaporative medium is to flow and finally discharge from steam outlet to second cavity volume from first cavity volume in this structure, and the direction of motion of high-temperature gas is to flow and finally discharge from the waste gas delivery outlet from first heating part to second heating part.In fact, with regard to evaporative medium, elder generation heats the medium in first cavity volume by first heating part makes its boiling, and the carbonated drink that enters second cavity volume is heated once more by second heating part again, thereby carbonated drink is separated fully, discharge from steam outlet through the steam after heating once more.This mode can make full use of heat energy that fuel combustion produces on basis simple in structure, thermal transition efficient height, and can produce a large amount of steam fast, satisfy the heat request of using of one productive life.
Wherein, a kind of preferred construction as above-mentioned first heating part, this first heating part is made up of the heat exchange conduit that many lateral separations are arranged in the heating furnace top, the lower end of described each heat exchange conduit and burner hearth conducting, the upper end and the second heating part conducting, the neighboring area of described each heat exchange conduit is first cavity volume.Obviously, every heat exchange conduit promptly constitutes the passage of flowing through of a high-temperature gas.The advantage of this structure is that because the temperature of the high-temperature gas of accepting in first heating part is higher relatively, many heat exchange conduits have guaranteed heat transfer area, thereby have guaranteed the effect of heat exchange.
Equally, as a kind of preferred construction of above-mentioned second heating part, this state second heating part for the heat collector cavity of the upper end conducting of each heat exchange conduit, this heat collector cavity is arranged on the below of second cavity volume.Because high-temperature gas has been absorbed the heat of part in the process of first heating part of flowing through, its temperature descends to some extent, therefore preferably gas hot polymerization collection can be got up when second heating part, just helps the conversion of heat.And heat collector cavity just has the effect that gas heat is assembled, and guarantees the thermal effect that adds to second container, makes it to reach the effect of carbonated drink separation preferably.Should illustrate at this, so-called " heat collector cavity " in fact is exactly a space of assembling gas, because it is with the upper end conducting of each heat exchange conduit, therefore just the high-temperature gas that each heat exchange conduit is discharged must be gathered together, also just must realize the effect of its gas hot polymerization collection.Therefore, the statement of " heat collector cavity ", its implication is clear, accurately.
In addition, be communicated with by the carbonated drink carrier pipe that is arranged on the described vaporising device outside between described first cavity volume and second cavity volume.This structure can simple realization first cavity volume and second cavity volume between conducting, simultaneously with the advantage of easy accessibility.
The beneficial effects of the utility model are: can produce a large amount of high-temperature gases during the heating furnace burning, these high-temperature gases can only be flowed through to the waste gas delivery outlet by the gas passage of heat, in this process since the heat transfer of the gas passage of heat and container for evaporation be connected, therefore the heat of a large amount of high-temperature gases will be delivered to and make liquid medium be subjected to thermal evaporation in the container for evaporation in the gas passage of heat, thus the utilization rate of the heat energy that produces when improving fuel combustion.The steam that this equipment produced can be transported to equipment needed thereby and each application places after exporting by steam outlet, such as the heating installation heat of unit, family, or is used for sterilization, sterilization and dry materials etc.
Description of drawings
Fig. 1 is the structural representation of the utility model steam heating equipment.
Fig. 2～4 are the state diagram of the utility model steam heating equipment heating furnace under three kinds of operating positions.
Wherein, the arrow in Fig. 2～3 is represented the direction of combustion air.
Be labeled as among the figure: steam outlet 1, second cavity volume 2, waste gas delivery outlet 3, carbonated drink carrier pipe 4, first cavity volume 5, heat exchange conduit 6, combustion gas efferent duct 7, control valve 8, primary combustion appendix 10, second-time burning appendix 9, control valve 11, air-supply arrangement 12, reinforced inlet 13, igniting slag notch 14, burner hearth 15, filling pipe 16, water replanishing device 17, neighboring area 18, heat collector cavity 19, control valve 20, the combustion-supporting passage 21 of whirlwind, combustion gas 22.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further.
At first, the fuel of heating furnace both can adopt fossil energy in the utility model combustion heating equipment, such as coal, oil or natural gas; Also can adopt carbon-hydrogen organic, such as a large amount of discarded organic wastes in the productive life.But because the burning of organic waste may produce dioxin, therefore need the structure of heating furnace part be optimized, keep desirable fired state in the burner hearth 15 so that make.
Specifically, shown in Fig. 1～4, burner hearth 15 is communicated with air-supply arrangement 12 by the primary combustion appendix 10 and the second-time burning appendix 9 that can open and close separately, the delivery outlet of described primary combustion appendix 10 is near the bottom of this burner hearth 15, and the delivery outlet of described second-time burning appendix 9 exceeds the delivery outlet certain distance that burns appendix 10 the described first time.Certainly, reinforced inlet 13 and igniting slag notch 14 should be set also obviously on the heating furnace, but because reinforced inlet 13 and igniting slag notch 14 all are existing structures, so repeat no more.
Wherein, the effect of described primary combustion appendix 10 is to supply organic pyrolysis gasification necessary oxygen by air-supply arrangement 12 in burner hearth 15, avoids organic matter low-temperature decomposition under anaerobic condition to produce dioxin.This moment, the organic heat scission reaction that takes place produced CH
4Etc. a large amount of combustion gas 22.
And the effect of second-time burning appendix 9, be the intensity of a fire in burner hearth 15 normal after, to the more sufficient oxygen of burner hearth 15 supplies, and then make organic matter completing combustion basically.This moment, temperature can reach about 1200 ℃～1600 ℃, main high heat, the CO of producing of reaction
2, CO etc.
This shows, by keying control to primary combustion appendix 10 and second-time burning appendix 9, can realize different effects: if primary combustion appendix 10 is held open and second-time burning appendix 9 is closed when organic waste burns, what burning obtained is the combustion gas 22 that obtains because of cracking in a large number, and these combustion gas 22 are the available energy; If primary combustion appendix 10 and second-time burning appendix 9 are all opened when organic waste burns, the organic waste in the burner hearth 15 is fully burnt, obtain more heats, thereby better vaporising device is heated because of the burning generation.
Wherein, as shown in Figure 3, described second-time burning appendix 9 is communicated with described burner hearth 15 by the combustion-supporting passage 21 of whirlwind.Combustion air can form eddy flow by the combustion-supporting passage 21 of whirlwind, thereby the atmosphere in the burner hearth 15 is enclosed the certain stirring of generation, makes burning more abundant.The combustion-supporting passage 21 of whirlwind can adopt certain generation that angle realizes eddy flow that is provided with, such as with the tangent line setting of the combustion-supporting passage 21 of this whirlwind along burner hearth 15.
As shown in Figure 1, combustion heating equipment of the present utility model, the vaporising device that comprises heating furnace and be arranged on this heating furnace top, described vaporising device comprises and the gas passage of heat of burner hearth 15 conductings of this heating furnace and the container for evaporation that conducts heat and be connected with this gas passage of heat, the output of the described gas passage of heat is connected with waste gas delivery outlet 3, and the output of described container for evaporation is connected with steam outlet 1.
This equipment in use; Organic waste burning in the heating furnace can produce a large amount of high-temperature gases; These high-temperature gases can only be by the gas passage of heat waste gas delivery outlet of just flowing through; In this process since the heat transfer of the gas passage of heat and container for evaporation be connected; Therefore the heat of a large amount of high-temperature gases will be delivered to and make wherein liquid medium heat absorption evaporation in the container for evaporation in the gas passage of heat; Therefore the heat energy that produces is converted into the heat of steam fully in the time of can be with fuel combustion; Thereby improve the utilization rate to heat energy that fuel combustion produces
The applicant it needs to be noted that related " conduct heat and connect " represented two heat transfer relation between the system herein, and its connected mode can comprise various ways, is not limited to the type of attachment shown in this Figure of description.
On the basis of said structure, as shown in Figure 1, described container for evaporation has the cavity volume of at least two connections, and the described gas passage of heat is by constituting with the described cavity volume of corresponding each each heating part that connects of conducting heat respectively.In fact this structure has utilized different cavity volumes that medium is carried out twice even heating for multiple times, has utilized the high-temperature gas in the gas passage of heat that the medium in the container for evaporation is heated more fully, therefore can further improve the utilization rate of heat energy.
Be heated to be example with twice, as shown in Figure 1, described container for evaporation has first cavity volume 5 and second cavity volume 2 that is provided with from bottom to top, the described gas passage of heat is made of first heating part and second heating part that are connected with these two cavity volumes heat transfers respectively, described second heating part is connected with waste gas delivery outlet 3, and described second cavity volume 2 is connected with steam outlet 1.
Obviously, the direction of motion of evaporative medium is mobile also finally from steam outlet 1 discharge to second cavity volume 2 from first cavity volume 5 in this structure, and the direction of motion of high-temperature gas is to flow also finally from 3 discharges of waste gas delivery outlet from first heating part to second heating part.
In fact, with regard to evaporative medium, elder generation heats the media in first cavity volume 5 by first heating part makes its boiling, and the carbonated drink that enters second cavity volume 2 is heated once more by second heating part again, thereby carbonated drink is separated fully, discharge from steam outlet 1 through the steam after heating once more.As seen, this mode can make full use of heat energy that fuel combustion produces on basis simple in structure, thermal transition efficient height, and can produce a large amount of steam fast, satisfy the heat request of using of one productive life.
A kind of preferred structure as first heating part, as shown in Figure 1, described first heating part is made up of the heat exchange conduit 6 that many lateral separations are arranged in the heating furnace top, the lower end of described each heat exchange conduit 6 and burner hearth 15 conductings, the upper end and the second heating part conducting, the neighboring area 18 of described each heat exchange conduit 6 is first cavity volume 5.Obviously, every heat exchange conduit 6 promptly constitutes the passage of flowing through of a high-temperature gas.The advantage of this structure is that because the temperature of the high-temperature gas of accepting in first heating part is higher relatively, many heat exchange conduits 6 have guaranteed heat transfer area, thereby have guaranteed the effect of heat exchange.
Preferably make a black box between this first heating part and first cavity volume 5, form a heat exchanger, and be connected, to make things convenient for the assembling of equipment with heating furnace is dismountable.
Medium is additional for convenience, and as shown in Figure 1, described first cavity volume 5 is communicated with water replanishing device 17 by filling pipe 16.First cavity volume 5, second cavity volume 2 and be preferably formed as a linker after water replanishing device 17 is communicated with by filling pipe 16, liquid level in the water replanishing device 17 and the liquid level in second cavity volume 2 or first cavity volume 5 are consistent, like this by the liquid level of control in the water replanishing device 17 just can be indirect control second cavity volume 2 or the liquid level in first cavity volume 5, reach control to hydraulic pressure in the container for evaporation.
As a kind of preferred structure of second heating part, as shown in Figure 1, described second heating part is and the heat collector cavity 19 of the upper end conducting of each heat exchange conduit 6 that this heat collector cavity 19 is arranged on the below of second cavity volume 2.Because high-temperature gas has been absorbed the heat of part in the process of first heating part of flowing through, its temperature descends to some extent, therefore preferably gas hot polymerization collection can be got up when second heating part, just helps the conversion of heat.And heat collector cavity 19 just has the effect that gas heat is assembled, and guarantees the thermal effect that adds to second container 2, makes it to reach the effect of carbonated drink separation preferably.
Should illustrate at this, so-called " heat collector cavity " in fact is exactly a space of assembling gas, because it is with the upper end conducting of each heat exchange conduit, therefore just the high-temperature gas that each heat exchange conduit is discharged must be gathered together, also just must realize the effect of its gas hot polymerization collection.Therefore, the statement of " heat collector cavity ", its implication is clear, accurately.Waste gas delivery outlet 3 can directly be connected heat collector cavity 19 tops.
Certainly, this heat collector cavity 19 and second cavity volume 2 also can be made into a black box, and and the black box made of first heating part and first cavity volume 5 removably connect, make things convenient for the assembling of equipment.
In addition, as shown in Figure 1, be communicated with by the carbonated drink carrier pipe 4 that is arranged on the described vaporising device outside between described first cavity volume 5 and second cavity volume 2.This structure can simple realization first cavity volume 5 and second cavity volume 2 between conducting, and have the advantage of easy accessibility.
In addition, as shown in Figure 1, also be provided with the combustion gas delivery outlet on the gas passage of heat in the utility model combustion heating equipment.Said as the front, if primary combustion appendix 10 is held open and second-time burning appendix 9 is closed when organic waste burns, what burning obtained is the combustion gas 22 that obtain because of cracking in a large number, and these combustion gas 22 are the available energy.And the effect of said combustion gas delivery outlet, just with combustion gas 22 outputs that produce.In Fig. 1, described combustion gas delivery outlet is arranged on the heat collector cavity and with combustion gas efferent duct 7 and is connected, and links to each other with external combustion apparatus (not shown) by this combustion gas efferent duct 7.
Can see thus that in fact combustion heating equipment of the present utility model has multiple function: both can be when having made combustion gas 22, output steam; Also can only make combustion gas 22; Can also only export steam.And the transformation of realization above-mentioned functions, only needs are adjusted the keying state of primary combustion appendix 10, second-time burning appendix 9 and combustion gas efferent duct 7.For this reason, as Fig. 1, the utility model also is respectively arranged with control valve 11,8,20 on primary combustion appendix 10, second-time burning appendix 9 and combustion gas efferent duct 7.
Describe below in conjunction with Fig. 2～4 pair combustion heating equipment use of the present utility model.
As shown in Figure 2,, at first the dry inflammable organic waste of part is put into burner hearth 15 by igniting slag notch 14, start air-supply arrangement 12 then and open the control valve 11 of primary combustion appendix 10, the fuel in the burner hearth 15 that ignites in the ignition trigger stage of heating furnace.After treating that the intensity of a fire is normal, just can further add the higher organic waste fuel of moisture content, fuel fills up the reinforced inlet 13 of rear enclosed.
As shown in Figure 3, make organic waste be able to abundant burning if the control valve 8 on the startup second-time burning appendix 9 then feeds enough oxygen by second-time burning appendix 9 and the combustion-supporting passage 21 of whirlwind in burner hearth 15 this moment, produces high heat, CO
2, CO etc., thereby vaporising device is effectively heated.
As shown in Figure 4, as if the control valve 8 that does not start on the second-time burning appendix 9, the pyrolysis gasification reaction can take place in organic waste under the situation that does not produce dioxin, produce CH
4Etc. a large amount of combustion gas 22, entering into external combustion apparatus (as producing, live the combustion gas tool) after these combustion gas 22 are discharged by the combustion gas delivery outlet that is provided with on the gas passage of heat burns, equally can produce steam as long as in the container for evaporation of vaporising device evaporative medium is housed this moment.
Claims (3)
1. combustion heating equipment, the vaporising device that comprises heating furnace and be arranged on this heating furnace top, it is characterized in that: described vaporising device comprises and the gas passage of heat of burner hearth (15) conducting of this heating furnace and the container for evaporation that conducts heat and be connected with this gas passage of heat, the output of the described gas passage of heat is connected with waste gas delivery outlet (3), and the output of described container for evaporation is connected with steam outlet (1).
2. combustion heating equipment as claimed in claim 1, it is characterized in that: described burner hearth (15) is communicated with air-supply arrangement (12) by the primary combustion appendix (10) and the second-time burning appendix (9) that can open and close separately, the delivery outlet of described primary combustion appendix (10) is near the bottom of this burner hearth (15), and the delivery outlet of described second-time burning appendix (9) is higher than the delivery outlet that burns appendix (10) the described first time.
3. combustion heating equipment as claimed in claim 2 is characterized in that: described second-time burning appendix (9) is communicated with described burner hearth (15) by the combustion-supporting passage of whirlwind (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020190931XU CN201811190U (en) | 2010-05-14 | 2010-05-14 | Combustion heat supply equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020190931XU CN201811190U (en) | 2010-05-14 | 2010-05-14 | Combustion heat supply equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201811190U true CN201811190U (en) | 2011-04-27 |
Family
ID=43894130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020190931XU Expired - Fee Related CN201811190U (en) | 2010-05-14 | 2010-05-14 | Combustion heat supply equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201811190U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU210777U1 (en) * | 2021-12-23 | 2022-05-04 | Общество с ограниченной ответственностью "ФОБАЗ" | CLOSED HEATER FOR OVEN |
-
2010
- 2010-05-14 CN CN201020190931XU patent/CN201811190U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU210777U1 (en) * | 2021-12-23 | 2022-05-04 | Общество с ограниченной ответственностью "ФОБАЗ" | CLOSED HEATER FOR OVEN |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110427 Termination date: 20130514 |