CN211625698U - High-efficient exhaust-heat boiler - Google Patents
High-efficient exhaust-heat boiler Download PDFInfo
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- CN211625698U CN211625698U CN202020256495.5U CN202020256495U CN211625698U CN 211625698 U CN211625698 U CN 211625698U CN 202020256495 U CN202020256495 U CN 202020256495U CN 211625698 U CN211625698 U CN 211625698U
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- heating
- water storage
- heat boiler
- bin
- heat
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 47
- 238000010438 heat treatment Methods 0.000 claims abstract description 43
- 238000001914 filtration Methods 0.000 claims description 20
- 239000007789 gas Substances 0.000 claims description 19
- 239000002918 waste heat Substances 0.000 claims description 17
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 8
- 239000003546 flue gas Substances 0.000 claims description 8
- 239000000779 smoke Substances 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 12
- 230000008569 process Effects 0.000 abstract description 8
- 230000009471 action Effects 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 2
- 238000005338 heat storage Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012993 chemical processing Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a high-efficient exhaust-heat boiler, including reservoir, temperature controller and heated warehouses, the heated warehouses is installed in the reservoir below, the temperature controller is installed on the reservoir, the reservoir both sides are equipped with water inlet and delivery port respectively, the utility model relates to an exhaust-heat boiler technical field, this high-efficient exhaust-heat boiler simple structure, it is energy-conserving high-efficient, on the basis of the exhaust-heat boiler of present upper and lower formula, through carrying out the leading-in remaining energy of its tail gas of utilization after the secondary carries out the two-stage process heating to tail gas after one section heating to the leading-in position of two-stage process more is close to the central point of reservoir and puts, and heating efficiency is higher, has effectively utilized the remaining heat of the tail gas of once heating back discharge to other positions of being heated are improved to the less characteristics of boiler bottom being heated, make the.
Description
Technical Field
The utility model relates to a waste heat boiler technical field specifically is a high-efficient waste heat boiler.
Background
With the improvement of science and technology and the improvement of living standard of people, people begin to pay more and more attention to the change of natural environment and human living conditions after pursuing the goal of temperature saturation, boilers are equipment used by many people in the north for heating, and because a common boiler needs to use fuel for heating, the boiler is relatively backward polluted and is not suitable for sustainable development from the perspective of environmental protection and cost, so that a waste heat boiler matched with other equipment is provided for increasing the utilization rate of the fuel;
the waste heat boiler is an important energy-saving device for heating a boiler by utilizing heat carried in waste gas or high-temperature excess materials and other substances generated in production of equipment such as an internal combustion engine or a kiln for chemical processing, and the exhaust gas temperature of various smelting furnaces and roasting kilns is 650-1250 ℃; the exhaust temperature of power machinery such as a gas turbine, a diesel engine and the like is 370-540 ℃, the heat carried by the power machinery can account for 10-20% of the heat generated by fuel, if the exhaust is directly discharged, the environment is polluted and great waste is generated, and the waste heat boiler solves the problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a to prior art not enough, the utility model provides a high-efficient exhaust-heat boiler has solved current exhaust-heat boiler, and it is mostly the below heating, and consequently the heating area is less, absorbs the heat insufficient, has caused the problem of the low of utilization ratio and efficiency.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a high-efficiency waste heat boiler comprises a water storage bin, a temperature controller and a heating bin, wherein the heating bin is arranged below the water storage bin, the temperature controller is arranged on the water storage bin, a water inlet and a water outlet are formed in two sides of the water storage bin respectively, an air inlet and an air outlet are formed in two ends of the heating bin respectively, and a heating power backflow conduction structure is arranged between the heating bin and the water storage bin;
the thermal reflow conduction structure includes: the device comprises a flange plate, a steering box, an axial flow fan, a heat conduction pipe, a connecting pipe and a plurality of heating rods;
the heating chamber air inlet is equipped with flue gas filtering component, be equipped with the ring flange on the heating chamber gas outlet, turn to the box and install on the ring flange, turn to the box and be equipped with axial fan in, turn to the relative ring flange top of box and turn to the top, the water storage storehouse center is equipped with and traverses and to communicate in it has the heat pipe, the connecting pipe with turn to the box top and be connected, the heat pipe both ends expose respectively in the water storage storehouse both ends outsidely, install a plurality of heating rods perpendicularly upwards in the water storage storehouse.
Preferably, the heat pipe is provided with a smoke outlet channel relative to the other end of the heat pipe connected with the connecting pipe, and the heat pipe and the connecting pipe are connected through a plurality of bolts.
Preferably, the heat conduction pipes are installed with a plurality of heat conduction plates in an annular array in an outward diffusion mode.
Preferably, the flue gas filtering component consists of double layers of filtering nets, the first layer of filtering nets and the second layer of filtering nets are arranged in a staggered mode, and the first layer of filtering nets are arranged close to the air inlet opening.
Preferably, the first layer of filter screen adopts a 50-mesh screen and the second layer of filter screen adopts a 100-mesh screen.
Preferably, rubber sealing ferrules are mounted at the communication positions of the connecting pipe, the steering box and the heat conduction pipe.
Advantageous effects
The utility model provides a high-efficient exhaust-heat boiler. The method has the following beneficial effects: this high-efficient exhaust-heat boiler simple structure, it is energy-conserving high-efficient, it is on the basis of the exhaust-heat boiler of present upper and lower formula, carry out the two-stage heating through carrying out the remaining energy of its tail gas after the secondary is leading-in to tail gas after one section heating, and the leading-in central point that the position of two-stage process is closer to the reservoir puts, heating efficiency is higher, the remaining heat of the tail gas of exhaust after the primary heating has effectively been utilized, and other positions that are heated to the boiler bottom are heated the less characteristics and are improved, make the waste heat utilization ratio of boiler higher.
Drawings
Fig. 1 is the utility model discloses a high-efficient exhaust-heat boiler's main view sectional structure schematic diagram.
Fig. 2 is the utility model relates to a high-efficient exhaust-heat boiler look sideways at schematic structure.
Fig. 3 is a schematic view of the structure of the high-efficiency exhaust-heat boiler.
In the figure: 1. a water storage bin; 2. a temperature controller; 3. a heating chamber; 4. a water inlet; 5. a water outlet; 6. an air inlet; 7. an air outlet; 8. a flange plate; 9. a steering box; 10. an axial flow fan; 11. a heat conducting pipe; 12. a connecting pipe; 13. a heating rod; 14. a bolt; 15. a heat conducting plate; 16. a first layer of filter screen; 17. a second layer of filter screen; 18. the rubber seals the ferrule.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
All the electrical components in the present application are connected with the power supply adapted to the electrical components through a wire, and an appropriate controller and an appropriate encoder should be selected according to actual conditions to meet control requirements, and specific connection and control sequences should be obtained.
Example (b): according to the attached drawings 1-3 of the specification, the scheme is that the efficient waste heat boiler comprises a water storage bin 1, a temperature controller 2 and a heating bin 3, wherein the heating bin 3 is installed below the water storage bin 1, the temperature controller 2 is installed on the water storage bin 1, a water inlet 4 and a water outlet 5 are respectively arranged on two sides of the water storage bin 1, an air inlet 6 and an air outlet 7 are respectively arranged at two ends of the heating bin 3, a thermal power backflow conduction structure is arranged between the heating bin 3 and the water storage bin 1, in the specific implementation process, tail gas is led in through the air inlet 6, heat in the tail gas is discharged through an air outlet after passing through the heating bin 3, the tail gas flows in the heating bin 3 to heat the water storage bin 1, the temperature of water in the water storage bin 1 is monitored through the temperature controller 2, and the water inlet 4 and the water outlet 5 are respectively;
as can be seen from fig. 1 to 3 of the specification, the thermal reflow conduction structure includes: the flange 8, the steering box 9, the axial flow fan 10, the heat conducting pipe 11, the connecting pipe 12 and the plurality of heating rods 13 are connected in the following relation and position relation;
a flue gas filtering component is arranged at an air inlet 6 of the heating bin 3, a flange 8 is arranged at an air outlet 7 of the heating bin 3, a steering box 9 is arranged on the flange 8, an axial flow fan 10 is arranged in the steering box 9, the steering box 9 is turned upwards relative to the top end of the flange 8, the center of the water storage bin 1 is provided with a heat conducting pipe 11 which penetrates through the center of the water storage bin and is communicated with the heat conducting pipe, a connecting pipe 12 is connected with the top end of the steering box 9, two ends of the heat conducting pipe 11 are respectively exposed out of two ends of the water;
in the specific implementation process, after water is injected into the water storage bin 1, tail gas entering from the air inlet 6 heats the water in the water storage bin 1 for a section, the tail gas with residual heat is discharged into the steering box 9 through the air outlet 7, the flue gas coming out from the air outlet 7 is guided into the upper part by the axial flow fan 10 in the steering box 9 and then guided into the heat conduction pipe 11 through the connecting pipe 12, the tail gas in the heat conduction pipe 11 continuously heats the water in the heat storage bin, so that the water in the heat storage bin is heated for a second section, the heat conduction pipe 11 is integrated with the water storage bin 1, and the connecting pipe 12 and the steering box 9 are respectively connected with the heat conduction pipe 11 and the air outlet 7 in a split manner, so that the installation;
in conclusion, the efficient waste heat boiler is simple in structure, energy-saving and efficient, on the basis of the existing waste heat boiler with the upper and lower formulas, after the tail gas is heated for the first time, the tail gas is heated for the second time by utilizing the residual energy of the tail gas after the tail gas is introduced for the second time, the introduced position of the second time is closer to the central position of the water storage bin 1, the heating efficiency is higher, the residual heat of the tail gas exhausted after the tail gas is heated for the first time is effectively utilized, and the characteristic that other positions at the bottom of the boiler, which are heated, are heated less is improved, so that the waste heat utilization rate of the.
Preferably, the heat pipe 11 is provided with a smoke outlet channel opposite to the other end connected to the connecting pipe 12, and the smoke outlet channel and the connecting pipe are connected by a plurality of bolts 14, which are connected conveniently for easy maintenance and replacement.
Preferably, the heat conducting pipes 11 are installed with a plurality of heat conducting plates 15 in an annular array in an outward diffusion manner, so that the heat conducting area is increased.
As a preferred scheme, further, the flue gas filtering component consists of double layers of filtering nets, the first layer of filtering net 16 and the second layer of filtering net 17 are arranged in a staggered mode, wherein the first layer of filtering net 16 is arranged close to the opening of the air inlet 6, and the first layer of filtering net 16 and the second layer of filtering net respectively filter passing flue gas and filter impurities.
Preferably, the first filter 16 is a 50 mesh screen and the second filter 17 is a 100 mesh screen, the former having larger meshes and the latter having smaller meshes.
Preferably, rubber seal rings 18 are attached to the connection portions of the connection pipe 12, the steering box 9, and the heat transfer pipe 11 to increase the sealing performance.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A high-efficiency waste heat boiler comprises a water storage bin (1), a temperature controller (2) and a heating bin (3), and is characterized in that the heating bin (3) is installed below the water storage bin (1), the temperature controller (2) is installed on the water storage bin (1), a water inlet (4) and a water outlet (5) are respectively arranged on two sides of the water storage bin (1), an air inlet (6) and an air outlet (7) are respectively arranged at two ends of the heating bin (3), and a heating power backflow conduction structure is arranged between the heating bin (3) and the water storage bin (1);
the thermal reflow conduction structure includes: the device comprises a flange plate (8), a steering box (9), an axial flow fan (10), a heat conduction pipe (11), a connecting pipe (12) and a plurality of heating rods (13);
heating chamber (3) air inlet (6) are equipped with flue gas filtering component, be equipped with ring flange (8) on heating chamber (3) gas outlet (7), turn to box (9) and install on ring flange (8), turn to and be equipped with axial fan (10) in box (9), turn to box (9) relative ring flange (8) top and turn to the top, water storage storehouse (1) center is equipped with and traverses its interior intercommunication and has heat pipe (11), connecting pipe (12) with turn to box (9) top and be connected, heat pipe (11) both ends are exposed in water storage storehouse (1) both ends outside respectively, upwards install a plurality of heating rods (13) perpendicularly in water storage storehouse (1).
2. A high efficiency waste heat boiler as claimed in claim 1, characterized in that the heat conducting pipes (11) are provided with smoke outlet channels opposite to the other ends connected with the connecting pipes (12), and the smoke outlet channels are connected by a plurality of bolts (14).
3. A high efficiency waste heat boiler as claimed in claim 1, characterized in that the heat conducting pipes (11) are installed with a plurality of heat conducting plates (15) in an annular array and diffused outwards.
4. The efficient waste heat boiler as claimed in claim 1, characterized in that the flue gas filtering component is composed of double layers of filtering nets, the first layer of filtering net (16) and the second layer of filtering net (17) are arranged in a staggered manner, wherein the first layer of filtering net (16) is arranged close to the opening of the air inlet (6).
5. The high-efficiency waste heat boiler as recited in claim 4, characterized in that the first layer of filter screen (16) is a 50-mesh screen and the second layer of filter screen (17) is a 100-mesh screen.
6. The high-efficiency waste heat boiler as claimed in claim 1, characterized in that rubber sealing rings (18) are arranged at the positions where the connecting pipes (12) are communicated with the steering box (9) and the heat conducting pipes (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020256495.5U CN211625698U (en) | 2020-03-04 | 2020-03-04 | High-efficient exhaust-heat boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020256495.5U CN211625698U (en) | 2020-03-04 | 2020-03-04 | High-efficient exhaust-heat boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211625698U true CN211625698U (en) | 2020-10-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020256495.5U Expired - Fee Related CN211625698U (en) | 2020-03-04 | 2020-03-04 | High-efficient exhaust-heat boiler |
Country Status (1)
| Country | Link |
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| CN (1) | CN211625698U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113959231A (en) * | 2021-10-25 | 2022-01-21 | 株洲火炬工业炉有限责任公司 | Tail gas treatment and waste heat utilization device for tin smelting electric furnace |
-
2020
- 2020-03-04 CN CN202020256495.5U patent/CN211625698U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113959231A (en) * | 2021-10-25 | 2022-01-21 | 株洲火炬工业炉有限责任公司 | Tail gas treatment and waste heat utilization device for tin smelting electric furnace |
| CN113959231B (en) * | 2021-10-25 | 2023-08-22 | 株洲火炬工业炉有限责任公司 | Tin smelting electric furnace tail gas treatment and waste heat utilization device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A high efficiency waste heat boiler Effective date of registration: 20220214 Granted publication date: 20201002 Pledgee: Agricultural Bank of China Limited Qihe County sub branch Pledgor: QIHE CHENGZE LIGHTING METAL COATING & PRINTING Co.,Ltd. Registration number: Y2022980001531 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CP03 | Change of name, title or address |
Address after: 251199 Jinneng Avenue, Qihe Economic Development Zone, De Zhou City, Shandong Province Patentee after: Shandong Chengze Metal Technology Co.,Ltd. Address before: 251100 Jinneng Avenue, Qihe Economic Development Zone, Dezhou City, Shandong Province Patentee before: QIHE CHENGZE LIGHTING METAL COATING & PRINTING Co.,Ltd. |
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| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201002 |
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| CF01 | Termination of patent right due to non-payment of annual fee |