CN214664437U - Utilize burning furnace starting drive that burns of steam heating - Google Patents
Utilize burning furnace starting drive that burns of steam heating Download PDFInfo
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- CN214664437U CN214664437U CN202120603685.4U CN202120603685U CN214664437U CN 214664437 U CN214664437 U CN 214664437U CN 202120603685 U CN202120603685 U CN 202120603685U CN 214664437 U CN214664437 U CN 214664437U
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- incinerator
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- heating
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Abstract
The utility model discloses an utilize burning furnace starting drive that burns of steam heating relates to and burns burning furnace technical field, aims at solving the great problem of oil consumption among the prior art. The technical scheme is that the incinerator starting device comprises a boiler arranged on one side of an incinerator body, a heating steam pipeline is arranged between the boiler and the incinerator body, one end of the heating steam pipeline is communicated with the boiler, and the other end of the heating steam pipeline is communicated with the incinerator. Before the incinerator is ignited, the boiler feeds steam into the incinerator through the heating steam pipe, the steam replaces fuel oil and fire coal, the incinerator is preheated integrally, the temperature in the incinerator is heated to the temperature for starting in a temperature state, the incinerator is in a hot furnace and hot air thermal environment when the incinerator is ignited, accordingly, the starting time of the incinerator can be shortened, the purposes of saving oil, saving coal and saving electricity are achieved, a large amount of fuel is saved, and the oil consumption is reduced.
Description
Technical Field
The utility model belongs to the technical field of burn burning furnace technique and specifically relates to an utilize burning furnace starting drive of steam heating.
Background
With the development of industry, the discharge of dangerous waste in industrial production process is increasing. It is estimated that the worldwide annual production of hazardous waste is 3.3 million tons. Since hazardous waste can destroy the ecological environment and affect human health, the hazardous waste needs to be treated. Most of the most commonly used hazardous waste disposal methods in countries in the world are incineration methods. The incineration process is a comprehensive process of pyrolysis and deep oxidation. The combustible hazardous waste can be oxidized and decomposed by burning, so that the purposes of reducing volume, removing toxicity and recovering energy and byproducts are achieved. When the incinerator is started, the incineration temperature in the hearth is firstly increased to above 850 ℃ before the domestic garbage is put into the incinerator.
The incinerator generally takes 7-8h when being started in a cold state, 2-3h when being started in a warm state, 1-1.5h when being started in a hot state, and less than 1h when being started in an extremely hot state.
The existing Chinese patent with the publication number of CN206890531U discloses a premixed organic waste gas heating incinerator, which comprises a furnace body, a smoke exhaust pipe is communicated and arranged in the middle of the top of the furnace body, a smoke exhaust fan is installed on the smoke exhaust pipe, a sealing cover is covered on the top of the furnace body in a matching way, a plurality of preheating ventilation pipes are arranged in the side wall of the furnace body, a horizontal part of each preheating ventilation pipe is connected with a gas distribution device arranged on the lower part of the inner side of the furnace body, a burner is arranged on the lower side of the gas distribution device in the furnace body, an auxiliary fuel pipeline is arranged on the burner, a combustion-supporting air pipeline is arranged on the auxiliary fuel pipeline, a heat exchanger is arranged above the gas distribution device in the furnace body, a first filter screen and a second filter screen are respectively arranged on the inner top of the sealing cover, and an organic waste gas inlet pipe and an air inlet pipe which are communicated with the space on the inner side of the first filter screen are respectively arranged on the top of the sealing cover. Before the incinerator is started, the temperature in the incinerator is raised to above 850 ℃ through combustion oil by a burner, and then the waste gas can be introduced into the incinerator for heating and decomposition.
However, the above prior art solutions have the following drawbacks: burn burning furnace ignition and adopt the ignition mode of start-up combustor and supplementary dyestuff pipeline, it is consuming time longer when burning furnace cold starting, and need increase the input of fuel in order to guarantee the burning to make the fuel consumption great in the start-up process.
SUMMERY OF THE UTILITY MODEL
To the not enough of prior art existence, one of the purposes of the utility model is to provide a can effectively reduce the great problem of oil consumption in the start-up process.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides an utilize burning furnace starting drive of steam heating, should burn burning furnace and include that burning furnace body, the combustion chamber that is located burning furnace body, the charge door that is linked together with the combustion chamber and install the air exit of exhaust fan, should burn burning furnace starting drive including setting up the boiler that burns burning furnace body one side, be provided with the heating steam pipeline between boiler and the burning furnace body of burning, the one end and the boiler of heating steam pipeline are linked together, the other end and the burning furnace of heating steam pipeline are linked together.
By adopting the technical scheme, before the incinerator is ignited, the boiler leads steam into the incinerator through the heating steam pipe, the steam replaces fuel oil and fire coal, the incinerator is preheated integrally, the temperature in the incinerator is heated to the temperature of temperature state starting, the incinerator is in a hot furnace and hot air thermal environment when being ignited, the starting time of the incinerator can be shortened, and the purposes of saving oil, saving coal and saving electricity are achieved. The preheating setting of the incinerator is realized through the boiler, so that the starting time of the incinerator is saved, a large amount of fuel is saved, and the fuel consumption is reduced.
The present invention may be further configured in a preferred embodiment as: and a pressure transmitter is arranged on the heating steam pipeline.
Through adopting above-mentioned technical scheme, can monitor and show the pressure of heating steam pipe way steam through pressure transmitter to this rate of heating of control incinerator.
The present invention may be further configured in a preferred embodiment as: and a pressure reducing valve is arranged on the heating steam pipeline and is electrically connected with the pressure transmitter.
Through adopting above-mentioned technical scheme, the relief pressure valve can reduce the pressure of heating steam in the steam pipe way, and can make outlet pressure automatic stabilization. When the pressure transmitter detects that the steam pressure in the heating steam pipeline is too high, the pressure reducing valve is controlled to regulate the pressure of the steam.
The present invention may be further configured in a preferred embodiment as: and a temperature infrared detector is arranged on the steam pipeline.
Through adopting above-mentioned technical scheme, the temperature in the heating steam pipeline can be detected to the infrared detection instrument of temperature to can be convenient for judge the rate of rise of temperature of burning furnace.
The present invention may be further configured in a preferred embodiment as: one side of boiler is provided with adjacent stove, be connected with the female pipe of steam between boiler and the adjacent stove, be provided with the valve on the female pipe of steam.
By adopting the technical scheme, the boiler is started before ignition, the steam is adopted to replace fuel oil and coal, the boiler is preheated integrally, the boiler feed water is heated to the temperature required by the thermal cleaning of the boiler, the boiler is in the thermal environment of a hot furnace and hot air when the boiler is ignited, so that the starting time is shortened, and the effects of saving oil, saving coal and achieving nodes can be further achieved.
The present invention may be further configured in a preferred embodiment as: a water tank is arranged on one side of the boiler, a water pump is connected to the water tank, and a water outlet end of the water pump is connected with a water inlet pipe; the high-pressure boiler is characterized in that a high-pressure heater is arranged between the adjacent boiler and the boiler, a steam inlet of the high-pressure heater is connected with a steam main pipe, a water supply inlet of the high-pressure heater is connected with a water inlet pipe, a water supply outlet of the high-pressure heater is connected with a water outlet pipe, and the water outlet pipe is connected with the boiler.
By adopting the technical scheme, after the boiler finishes water supply, the water pump is started to supply water to the boiler at a small flow rate, the valve of the steam main pipe is opened at the same time, the steam conveyed by the steam main pipe is used for heating the feed water of the high-pressure heater, and the feed water enters the boiler through the water outlet pipe to heat the boiler. So that the fuel consumption can be further reduced.
The present invention may be further configured in a preferred embodiment as: the boiler is provided with an economizer, and the water outlet pipe is communicated with the economizer.
By adopting the technical scheme, the economizer is heated when the boiler is heated by the feed water, and the heat absorption of the feed water on the heating surface is reduced, so that the starting time of the boiler is greatly shortened, and the fuel quantity for starting and igniting the boiler is further reduced.
The present invention may be further configured in a preferred embodiment as: and the water outlet pipe is provided with a regulating valve between the high-pressure heater and the economizer.
Through adopting above-mentioned technical scheme, can adjust the velocity of flow and the flow of feedwater in the outlet pipe through the governing valve to can be convenient for control the rate of rise of temperature of boiler.
To sum up, the utility model discloses a following at least one useful technological effect:
1. by arranging the boiler and the heating steam pipeline, the incinerator is preheated by the boiler, so that not only is the starting time of the incinerator saved, but also a large amount of fuel is saved, and the oil consumption is reduced;
2. the temperature rise rate of the incinerator can be conveniently controlled by arranging the pressure transmitter and the pressure reducing valve;
3. through the setting of adjacent stove, water pump, high pressure feed water heater, economizer, can further reduce the time that the boiler starts the ignition to can further reduce the oil consumption.
Drawings
Fig. 1 is a schematic view of the overall structure shown in the embodiment of the present invention;
fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.
In the figure, 1, an incinerator body; 11. a combustion chamber; 12. a boiler; 13. a heating steam line; 14. a steam valve; 15. a pressure transmitter; 16. a pressure reducing valve; 17. a temperature infrared detector; 2. adjacent furnaces; 21. a steam main pipe; 22. a valve; 23. a water tank; 24. a water pump; 25. a water inlet pipe; 26. a high pressure heater; 27. a water outlet pipe; 28. a coal economizer; 29. and adjusting the valve.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, for the utility model discloses an utilize burning furnace starting drive of steam heating, this burns burning furnace includes burning furnace body 1, is located burning furnace body 1's combustion chamber 11, the charge door that is linked together with combustion chamber 11 and installs the air exit of exhaust fan. The incinerator starting device comprises a boiler 12 arranged on one side of an incinerator body 1, a heating steam pipeline 13 is arranged between the boiler 12 and the incinerator, one end of the heating steam pipeline 13 is communicated with a gas outlet of the boiler 12, the other end of the heating steam pipeline 13 is communicated with the incinerator, and a steam valve 14 is arranged on the heating steam pipeline 13.
Referring to fig. 1 and 2, a pressure transducer 15 is disposed on the heating steam pipeline 13, and the pressure transducer 15 can convert the physical pressure parameter of the steam sensed by the load cell into an electrical signal and display the electrical signal on a display. And a pressure reducing valve 16 is provided on the heating steam line 13 between the pressure transmitter 15 and the incinerator, and the pressure reducing valve 16 is electrically connected to the pressure transmitter 15. The pressure reducing valve 16 can adjust the pressure of the steam in the heating steam line 13 and can automatically stabilize the outlet pressure. When the pressure transmitter 15 detects that the steam pressure in the heating steam line 13 is too high, the pressure reducing valve 16 can be controlled to automatically adjust the pressure of the steam. The heating steam pipeline 13 is provided with a temperature infrared detector 17 for detecting the temperature of the steam in the heating steam pipeline 13.
Referring to fig. 1, an adjacent furnace 2 is disposed at one side of a boiler 12, a steam main 21 is connected to the adjacent furnace 2, and a valve 22 is disposed on the steam main 21. One side of the boiler 12 is provided with a water tank 23, the water tank 23 is connected with a water pump 24, and the water outlet end of the water pump 24 is connected with a water inlet pipe 25. A high-pressure heater 26 is arranged between the adjacent furnace 2 and the boiler 12, a steam inlet of the high-pressure heater 26 is connected with the steam main pipe 21, a feed water inlet of the high-pressure heater 26 is connected with a feed water pipe 25, and a feed water outlet of the high-pressure heater 26 is connected with a feed water pipe 27.
Referring to fig. 1, the boiler 12 is provided with an economizer 28, the economizer 28 is mounted at the lower part of a flue at the tail of the boiler 12 and is used for recovering waste heat of discharged smoke, a water outlet pipe 27 is communicated with the economizer 28 and is used for heating water fed by the boiler 12 into a heating surface of saturated water under the pressure of a steam drum, and the economizer 28 absorbs heat of high-temperature smoke, so that the smoke temperature of the smoke is reduced, energy is saved, and the efficiency is improved. And an adjusting valve 29 is arranged on the water outlet pipe 27 and between the high-pressure heater 26 and the economizer 28, and is used for adjusting the flow speed and flow of the feed water in the water outlet pipe 27.
The implementation principle of the embodiment is as follows:
after the boiler 12 finishes supplying water, the water pump 24 is started to supply water to the boiler 12 at a small flow rate, the valve 22 of the steam main 21 is opened, the steam conveyed by the steam main 21 is used for heating the feed water of the high-pressure heater 26, and the feed water enters the boiler 12 through the water outlet pipe 27 to heat the boiler 12, so that the oil consumption can be further reduced.
Before the incinerator is ignited, the boiler 12 introduces steam into the incinerator through the heating steam pipeline 13, the steam replaces fuel oil and fire coal, the incinerator is preheated integrally, the temperature in the incinerator is heated to the temperature of warm start, the incinerator is in a hot furnace and hot air environment when the incinerator is ignited, and therefore the start time of the incinerator can be shortened, and the purposes of saving oil, saving coal and saving electricity are achieved.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides an utilize burning furnace starting drive of steam heating, this burn burning furnace include burn burning furnace body (1), be located burn burning furnace body (1) combustion chamber (11), the charge door that is linked together with combustion chamber (11) and install the air exit of exhaust fan, its characterized in that: the incinerator starting device comprises a boiler (12) arranged on one side of an incinerator body (1), a heating steam pipeline (13) is arranged between the boiler (12) and the incinerator body (1), one end of the heating steam pipeline (13) is communicated with the boiler (12), and the other end of the heating steam pipeline (13) is communicated with the incinerator.
2. An incinerator start-up device using steam heating according to claim 1, wherein: and a pressure transmitter (15) is arranged on the heating steam pipeline (13).
3. An incinerator start-up device using steam heating according to claim 2, wherein: the heating steam pipeline (13) is provided with a pressure reducing valve (16), and the pressure reducing valve (16) is electrically connected with the pressure transmitter (15).
4. An incinerator start-up device using steam heating according to claim 1, wherein: and a temperature infrared detector (17) is arranged on the heating steam pipeline (13).
5. An incinerator start-up device using steam heating according to claim 1, wherein: one side of boiler (12) is provided with adjacent stove (2), be connected with the female pipe of steam (21) between boiler (12) and adjacent stove (2), be provided with valve (22) on the female pipe of steam (21).
6. An incinerator start-up device using steam heating according to claim 5, wherein: a water tank (23) is arranged on one side of the boiler (12), a water pump (24) is connected to the water tank (23), and a water inlet pipe (25) is connected to the water outlet end of the water pump (24); be provided with high pressure feed water heater (26) between adjacent stove (2) and boiler (12), the steam inlet of high pressure feed water heater (26) is connected with female pipe of steam (21), the feedwater import of high pressure feed water heater (26) is connected with inlet tube (25), the feedwater exit linkage of high pressure feed water heater (26) has outlet pipe (27), outlet pipe (27) are connected with boiler (12).
7. An incinerator start-up device using steam heating according to claim 6, wherein: the boiler (12) is provided with an economizer (28), and the water outlet pipe (27) is communicated with the economizer (28).
8. An incinerator start-up device using steam heating according to claim 7, wherein: and an adjusting valve (29) is arranged on the water outlet pipe (27) and between the high-pressure heater (26) and the economizer (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120603685.4U CN214664437U (en) | 2021-03-25 | 2021-03-25 | Utilize burning furnace starting drive that burns of steam heating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120603685.4U CN214664437U (en) | 2021-03-25 | 2021-03-25 | Utilize burning furnace starting drive that burns of steam heating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214664437U true CN214664437U (en) | 2021-11-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120603685.4U Active CN214664437U (en) | 2021-03-25 | 2021-03-25 | Utilize burning furnace starting drive that burns of steam heating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214664437U (en) |
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2021
- 2021-03-25 CN CN202120603685.4U patent/CN214664437U/en active Active
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