CN220958426U - High-temperature production boiler device - Google Patents
High-temperature production boiler device Download PDFInfo
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- CN220958426U CN220958426U CN202322968947.9U CN202322968947U CN220958426U CN 220958426 U CN220958426 U CN 220958426U CN 202322968947 U CN202322968947 U CN 202322968947U CN 220958426 U CN220958426 U CN 220958426U
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- air
- boiler
- combustion
- furnace body
- boiler body
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 16
- 238000002485 combustion reaction Methods 0.000 claims abstract description 36
- 230000007246 mechanism Effects 0.000 claims abstract description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 32
- 238000010438 heat treatment Methods 0.000 claims abstract description 27
- 239000000446 fuel Substances 0.000 claims abstract description 24
- 239000002956 ash Substances 0.000 claims abstract description 19
- 239000000779 smoke Substances 0.000 claims abstract description 14
- 238000009835 boiling Methods 0.000 claims abstract description 10
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000001301 oxygen Substances 0.000 claims abstract description 8
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 8
- 235000002918 Fraxinus excelsior Nutrition 0.000 claims abstract description 4
- 238000000605 extraction Methods 0.000 claims description 17
- 238000007599 discharging Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 238000005192 partition Methods 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims 1
- 239000003546 flue gas Substances 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
Abstract
The utility model provides a high-temperature production boiler device, which belongs to the technical field of boilers and comprises a boiler body and a feed inlet arranged on the boiler body, wherein a bin gate is arranged in front of the boiler body and below the feed inlet, a plurality of supporting legs are arranged on the lower side of the boiler body, an air supply mechanism and an air exhaust mechanism are fixedly arranged on the side surfaces of the boiler body, belt pulleys are arranged on the side surfaces of the air supply mechanism and the air exhaust mechanism, a water inlet valve for adding water into the boiler is arranged on one side of the boiler body, and a pressure gauge, a pressure relief valve, a smoke outlet and a steam outlet are arranged on the upper side of the boiler body. According to the utility model, the flow of air in the combustion chamber is increased through the air supply mechanism, so that not only ashes generated by the combustion on the surface of the fuel are blown off, but also oxygen is provided for the combustion, so that the fuel is combusted more fully, the utilization rate of the fuel is improved, the air pressure in the heating bin is reduced through the air exhaust device, the boiling point of water is reduced, and the energy conversion efficiency of the device is improved.
Description
Technical Field
The utility model relates to the field of boilers, in particular to a high-temperature production boiler device.
Background
The boiler is an energy conversion device, the energy input to the boiler is chemical energy and electric energy in fuel, and the boiler outputs steam, high temperature water or organic heat carrier with certain heat energy. The boiler is a water container heated on fire, the boiler is a place where fuel is burned, and the boiler comprises two parts of a boiler and a boiler. The hot water or steam generated in the boiler can directly provide heat energy required by industrial production and people living, and can also be converted into mechanical energy through a steam power device or converted into electric energy through a generator. The boiler that supplies hot water is called a hot water boiler. The steam generating boiler is called a steam boiler.
The boiler is widely applied in life and production, although the boiler is a relatively mature energy utilization device, the utilization rate of heat energy generated by combustion is not very high, particularly the heat efficiency of the coal-fired boiler is 65-80%, and part of coal resources are wasted due to insufficient fuel combustion. How to develop a high temperature boiler plant to improve these problems is a highly desirable problem for the skilled person.
Disclosure of utility model
In order to overcome the defects, the utility model provides equipment for producing a high-temperature boiler, which aims to solve the problems of insufficient fuel combustion and low energy utilization rate.
The utility model is realized in the following way:
The utility model provides a high-temperature production boiler device which comprises a boiler body and a feed inlet arranged on the boiler body, wherein a bin gate is arranged in front of the boiler body and below the feed inlet, a plurality of supporting legs are arranged on the lower side of the boiler body, an air supply mechanism and an air exhaust mechanism are fixedly arranged on the side surfaces of the boiler body, belt pulleys are arranged on the side surfaces of the air supply mechanism and the air exhaust mechanism, a water inlet valve for adding water into the boiler is arranged on one side, away from the air exhaust mechanism, of the boiler body, a pressure gauge for monitoring the pressure in the boiler, a pressure relief valve for balancing the pressure in the boiler, a smoke outlet for discharging smoke and a steam outlet for discharging steam in the boiler are arranged on the upper side of the boiler body, and the inner part of the boiler body is divided into a heating bin, a combustion chamber and a boiler ash collecting bin through a boiler body and a baffle plate.
Preferably, the air supply mechanism comprises an air blower, an air outlet and an air inlet, the air outlet is connected with a combustion chamber in the boiler, and the air supply mechanism is used for providing oxygen required by fuel combustion for the combustion chamber and accelerating the fuel combustion.
Preferably, the air extraction mechanism comprises a vacuum pump, an exhaust port and an extraction opening, wherein the extraction opening is connected with a heating bin in the boiler, and the air extraction mechanism is used for extracting air in the heating bin, reducing internal pressure and reducing boiling point of water.
Preferably, a sealing ring is arranged between the upper cover of the heating bin and the smoke outlet, the pressure gauge, the pressure relief valve and the steam outlet, and the water inlet valve is subjected to sealing treatment.
Preferably, the appearance of the pot body is of an inverted funnel shape, and the pot body is connected with a smoke outlet through a smoke exhaust pipeline.
Preferably, the baffle is provided with a plurality of small holes which are shaped like a filter screen and are used for filtering the furnace dust after combustion.
The beneficial effects of the utility model are as follows: the utility model increases the flow of air in the combustion chamber by arranging the air supply mechanism, drives oxygen in the air to enter the combustion chamber, blows off ashes generated by the combustion on the surface of the fuel, provides oxygen for the combustion, ensures the fuel to burn more fully, improves the utilization rate of the fuel, and extracts the air pressure in the heating bin by arranging the air extraction device, and the lower the air pressure is, the lower the boiling point of water is, so the less energy is required for the water to reach the boiling point under the low pressure condition, thereby improving the energy conversion efficiency of the device.
The boiler body in the boiler is arranged into an inverted funnel shape, so that the contact area between water in the heating bin and the boiler body can be increased, the heating area of the heating bin is increased, the heating bin can be heated again by using the waste heat of the smoke exhaust pipeline, and the utilization rate of heat energy is increased. The ash generated by combustion is filtered into the ash collecting bin by arranging the ash collecting bin, so that the ash collecting bin is convenient to clean uniformly, and the condition that the ash affects the combustion of fuel is avoided.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of the external structure of a high temperature production boiler device according to an embodiment of the present utility model;
FIG. 2 is a schematic view of the internal structure of a high-temperature production boiler device according to an embodiment of the present utility model;
FIG. 3 is a schematic diagram of a connection between an air supply mechanism and an air extraction mechanism according to an embodiment of the present utility model.
In the figure: 1. a furnace body; 2. a feed inlet; 3. a support leg; 4. a bin gate; 5. a blower; 6. an air outlet; 7. an air inlet; 8. a vacuum pump; 9. an exhaust port; 10. an extraction opening; 11. a smoke outlet; 12. a pressure gauge; 13. a pressure release valve; 14. a pot body; 15. a water inlet valve; 16. a partition plate; 17. a combustion chamber; 18. a furnace ash collection bin; 19. a belt pulley; 20. a steam outlet; 21. and heating the bin.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
Examples
Referring to fig. 1-3, a high temperature production boiler device comprises a boiler body 1 and a feed inlet 2 arranged on the boiler body 1, and is characterized in that a bin gate 4 is arranged below the feed inlet 2 in front of the boiler body 1, a plurality of supporting legs 3 are arranged on the lower side of the boiler body 1, an air supply mechanism and an air exhaust mechanism are fixedly arranged on the side face of the boiler body 1, the air supply mechanism comprises an air blower 5, an air outlet 6 and an air inlet 7, the air outlet 6 is connected with a combustion chamber 17 in the boiler, the air supply mechanism is used for providing oxygen required by fuel combustion for the combustion chamber 17, fuel combustion is accelerated, the air exhaust mechanism comprises a vacuum pump 8, an air outlet 9 and an air exhaust opening 10, the air exhaust opening 10 is connected with a heating bin 21 in the boiler, the air exhaust mechanism is used for exhausting air in the heating bin 21, the internal air pressure is reduced, the boiling point of water is reduced, and belt pulleys 19 are arranged on the side faces of the air supply mechanism and the air exhaust mechanism.
It should be noted that: the air supply mechanism is connected with the air extraction mechanism through a belt, and the motor of the air blower 5 drives the impeller inside the vacuum pump 8 to rotate for air extraction, so that the flow of air inside the combustion chamber 17 is increased, the generated ashes generated by the combustion on the surface of fuel are blown off, oxygen is provided for the combustion, meanwhile, the pressure inside the heating bin 21 is reduced, and the boiling point of water is reduced.
Further; the side of the furnace body 1, which is far away from the air extraction mechanism, is provided with a water inlet valve 15 for adding water into the furnace, the upper side of the furnace body 1 is provided with a pressure gauge 12 for monitoring the pressure in the furnace, a pressure relief valve 13 for balancing the pressure in the furnace, a smoke outlet 11 for discharging smoke and a steam outlet 20 for discharging steam in the furnace, the inner part of the furnace body 1 is divided into a heating bin 21, a combustion chamber 17 and a furnace ash collecting bin 18 through a boiler body 14 and a partition plate 16, a sealing ring is arranged between the upper cover of the heating bin 21 and the smoke outlet 11, the pressure gauge 12, the pressure relief valve 13 and the steam outlet 20, the water inlet valve 15 is subjected to sealing treatment, the appearance of the boiler body 14 is of an inverted funnel shape, the boiler body 14 is connected with the smoke outlet 11 through a smoke discharge pipeline, and the partition plate 16 is provided with a plurality of small holes and is shaped like a filter screen for filtering the furnace ash after combustion.
It should be noted that: the pressure gauge 12 on the upper side of the boiler is monitored, and the pressure relief valve 13 is controlled to adjust the air pressure in the heating bin 21; the contact area of water in the heating bin 21 can be increased by arranging the pot body 14 into the shape of the inverted funnel, and steam can be generated by accelerating water boiling, so that the energy required by liquid boiling is reduced, the utilization rate of fuel is improved, and the energy loss is reduced.
The working principle of the high-temperature production boiler device is as follows: the water inlet valve 15 is opened, a proper amount of water is added into the heating bin 21, the water inlet valve 15 is closed, the pressure release valve 13 is closed, fuel is added from the feed inlet 2, ignition is performed, the blower 5 is opened, external air is blown into the combustion chamber 17 by the blower 5, oxygen in the air enables the fuel to burn more severely, the utilization rate of the fuel is improved, the vacuum pump 8 is driven to work by the belt pulley 19 through rotation of a motor on the blower 5, the air in the heating bin 21 is pumped out of the air outlet 9 through an internal impeller by the vacuum pump 8, the air pressure in the heating bin 21 is reduced, the boiling point of the internal water is reduced due to the reduction of the air pressure in the heating bin 21, less heat is used for generating steam when the water boils, the use condition of the fuel is reduced, the generated steam is discharged from the steam outlet 20 for heating use, the fuel after combustion is converted into ash, the ash is filtered into the ash collecting bin 18 through small holes arranged on the baffle 16, and finally the bin door 4 is opened to clean ash generated in the ash collecting bin 18.
It should be noted that, specific model specifications of the motor need to be determined by selecting a model according to actual specifications of the device, and a specific model selection calculation method adopts the prior art in the field, so detailed description is omitted.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. The utility model provides a high temperature production boiler device, includes furnace body (1) and feed inlet (2) of setting on furnace body (1), its characterized in that, the below that the preceding that lies in feed inlet (2) of furnace body (1) is provided with bin gate (4), the downside of furnace body (1) is provided with a plurality of landing legs (3), the fixed air supply mechanism and the air extraction mechanism of being provided with in side of furnace body (1), air supply mechanism and air extraction mechanism's side all are provided with belt pulley (19), one side that air extraction mechanism was kept away from to furnace body (1) is provided with water inlet valve (15) that are used for adding water to the stove, the upside of furnace body (1) is provided with manometer (12) that are used for monitoring the stove internal pressure, pressure relief valve (13) of balanced stove, exhaust port (11) that are used for discharging flue gas and the steam discharge outlet (20) of discharging stove internal steam, the inside of furnace body (1) is through pot body (14) and baffle (16) with inside part heating bin (21), combustion chamber (17) and stove ash collection bin (18).
2. A high temperature production boiler arrangement according to claim 1, characterized in that the air supply means comprises a blower (5), an air outlet (6) and an air inlet (7), the air outlet (6) being connected to a combustion chamber (17) inside the boiler, the air supply means being arranged to supply the combustion chamber (17) with oxygen required for combustion of the fuel, accelerating the combustion of the fuel.
3. A high temperature production boiler device according to claim 1, wherein the air extraction mechanism comprises a vacuum pump (8), an air outlet (9) and an air extraction opening (10), the air extraction opening (10) is connected with a heating bin (21) inside the boiler, and the air extraction mechanism is used for extracting air inside the heating bin (21), reducing the internal pressure and lowering the boiling point of water.
4. The high-temperature production boiler device according to claim 1, wherein a sealing ring is arranged between an upper cover of the heating bin (21) and the smoke outlet (11), the pressure gauge (12), the pressure relief valve (13) and the steam outlet (20), and the water inlet valve (15) is subjected to sealing treatment.
5. A high temperature production boiler arrangement according to claim 1, characterized in that the appearance of the boiler body (14) is of inverted funnel shape, the boiler body (14) being connected to the exhaust port (11) via an exhaust duct.
6. A high temperature production boiler arrangement according to claim 1, characterized in that the partition plate (16) is provided with holes and shaped like a screen for filtering the ashes after combustion.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220958426U true CN220958426U (en) | 2024-05-14 |
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| Date | Code | Title | Description |
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| GR01 | Patent grant |