CN217763514U - Boiler flue gas waste heat utilization processingequipment - Google Patents
Boiler flue gas waste heat utilization processingequipment Download PDFInfo
- Publication number
- CN217763514U CN217763514U CN202222058589.3U CN202222058589U CN217763514U CN 217763514 U CN217763514 U CN 217763514U CN 202222058589 U CN202222058589 U CN 202222058589U CN 217763514 U CN217763514 U CN 217763514U
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- Prior art keywords
- flue gas
- water
- storage tank
- tank
- water storage
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- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 48
- 239000003546 flue gas Substances 0.000 title claims abstract description 48
- 239000002918 waste heat Substances 0.000 title claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 73
- 238000001914 filtration Methods 0.000 claims abstract description 35
- 241000270295 Serpentes Species 0.000 claims abstract description 3
- 238000007789 sealing Methods 0.000 claims description 13
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 12
- 239000012535 impurity Substances 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 4
- 239000000779 smoke Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 description 4
- 239000000446 fuel Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/30—Technologies for a more efficient combustion or heat usage
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model discloses a boiler flue gas waste heat utilization processingequipment, boiler flue gas waste heat utilization technical field, include: the water storage tank is provided with a water inlet at one side and a water outlet at the other side; the smoke filtering equipment is arranged in the water storage tank and comprises a placing box arranged in the water storage tank, a filtering piece arranged in the placing box and an air inlet pipe arranged on one side of the placing box, and the air inlet pipe penetrates through one side wall of the water storage tank and extends to the outer side; and the heat exchange tube is connected to the other side of the storage box and is arranged in the storage water tank in a snake shape, and an outlet of the heat exchange tube penetrates through the other side wall of the storage water tank and extends to the outside of the storage water tank. The effect that the heat carried by the impurities filtered by the flue gas filtering equipment can heat the cold water in the water storage tank is improved, and the effect of flue gas waste heat utilization is improved.
Description
Technical Field
The utility model relates to a boiler flue gas waste heat utilization technical field specifically is a boiler flue gas waste heat utilization processingequipment.
Background
The boiler is a heat exchange device which heats working media (generally purified water) to certain parameters (temperature and pressure) by using the heat energy of fuel or other energy sources. The task of the boiler is to safely, reliably, economically and effectively convert the chemical energy of the fuel into heat energy, and further transfer the heat energy to water to generate hot water or steam; or the chemical energy of the fuel is transferred to other working media, such as heat conducting oil, so as to generate other high-temperature working media, such as high-temperature heat conducting oil.
The boiler will discharge out the flue gas of high temperature, directly discharge in the atmosphere and do not utilize, it is very pity, so boiler flue gas waste heat utilization equipment has appeared on the market, waste heat to the flue gas absorbs the utilization, current boiler flue gas waste heat utilization equipment comprises water storage tank and coiled pipe usually, the coiled pipe is placed in the water storage tank, splendid attire cold water in the water storage tank, let in the flue gas with the coiled pipe, the heat transmission of flue gas is for the coiled pipe, heat cold water through the coiled pipe again, just so just can utilize the waste heat of boiler flue gas, however impurity in the current flue gas is directly filtered down by filtration equipment, lead to impurity along with the absorptive heat of high temperature flue gas flow, not utilized, therefore, a boiler flue gas waste heat utilization processingequipment is needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a boiler flue gas waste heat utilization processingequipment has solved the problem that mentions in the above-mentioned technical background. In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a boiler flue gas waste heat utilization processingequipment, includes:
the water storage tank is provided with a water inlet at one side and a water outlet at the other side; and
the flue gas filtering device is arranged in the water storage tank and comprises a placing box arranged in the water storage tank, a filtering piece arranged in the placing box and an air inlet pipe arranged on one side of the placing box, and the air inlet pipe penetrates through one side wall of the water storage tank and extends to the outer side; and
the heat exchange tube, connect in place the opposite side of case, just the heat exchange tube is snakelike arranging in the storage water tank, the export of heat exchange tube runs through the opposite side wall of storage water tank extends to the storage water tank is outside.
Furthermore, filter piece including set up in place the incasement filter cartridge, set up in the filter cartridge filter activated carbon and set up in filter cartridge is last to strain the hole.
Further, the size of the filter box is smaller than that of the placing box, and the placing box is arranged close to the heat exchange tube.
Further, the side of the placing box adjacent to the heat exchange tube is connected with the inner wall of the water storage box, the side of the placing box is provided with an opening, and one side of the water storage box, which is close to the opening, is provided with a sealing door.
Further, the bottom wall of the placing box is obliquely arranged towards the direction of the sealing door.
Furthermore, inclined baffles are arranged on two sides of the inner wall of the heat exchange tube in a staggered mode.
To sum up, the utility model discloses following beneficial effect has:
this kind of boiler flue gas waste heat utilization processingequipment sets up in the storage water tank through flue gas filtration equipment, and the heat that makes flue gas filtration equipment filter impurity carry down can carry out the effect of heating to the cold water of storage water tank, has improved flue gas waste heat utilization's effect.
Through the setting of sealing door, the opening that makes to place case one side is opened, conveniently clears up placing the impurity that the incasement filtered down, and changes respectively and filter the piece.
Through the arrangement of the inclined baffle plate, the flowing speed of the flue gas in the heat exchange pipe is slowed, so that the time for the heat in the flue gas to be treated in the water storage tank is longer, and the utilization rate of the flue gas waste heat is improved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a side view of the present invention;
fig. 3 is an enlarged cross-sectional view taken at a in fig. 1 according to the present invention;
fig. 4 is a cross-sectional view taken along line B-B of fig. 1 according to the present invention.
In the figure: 1. a water storage tank; 11. a water inlet; 12. a water outlet; 13. a sealing door; 2. flue gas filtration equipment; 21. placing a box; 22. a filter member; 221. a filter cartridge; 222. filtering the activated carbon; 223. filtering holes; 23. an air inlet pipe; 3. a heat exchange pipe; 31. The baffle is inclined.
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 efforts all belong to the protection scope of the present invention.
Referring to fig. 1-4, a processing device for utilizing waste heat of boiler flue gas includes: the flue gas filter device comprises a water storage tank 1, a flue gas filtering device 2 arranged in the water storage tank 1 and a heat exchange pipe 3 arranged in the water storage tank 1.
A water inlet 11 is formed in one side of the water storage tank 1, a water outlet 12 is formed in the other side of the water storage tank 1, cold water enters the water storage tank 1 through the water inlet 11 during specific implementation, and hot water is discharged out of the water storage tank 1 after heating is completed through the water outlet 12. Specifically, the filtering element 22 includes a filtering box 221 disposed in the placing box 21, filtering activated carbon 222 disposed in the filtering box 221, and filtering holes 223 disposed on the side wall of the filtering box 221, the filtering holes 223 are disposed on two sides of the filtering box 221, one side is convenient for the flue gas to enter the filtering box 221, and the other side is convenient for the filtered flue gas to exit the filtering box 221 and enter the heat exchanging pipe 3.
The flue gas filtering device 2 comprises a placing box 21 arranged in the water storage tank 1, a filtering piece 22 arranged in the placing box 21 and an air inlet pipe 23 arranged at one side of the placing box 21, wherein the air inlet pipe 23 penetrates through one side wall of the water storage tank 1 and extends to the outer side,
the heat exchange tube 3 is connected to the other side of the storage box 21, the heat exchange tube 3 is arranged in the water storage tank 1 in a snake shape, and the outlet of the heat exchange tube 3 penetrates through the other side wall of the water storage tank 1 and extends to the outside of the water storage tank 1.
Further, in order to facilitate the storage of the filtered impurities in the placing tank 21, the size of the filter cassette 221 is smaller than that of the placing tank 21, and the placing tank 21 is disposed adjacent to the heat exchange tubes 3.
Further, in order to clean the filtered impurities conveniently, place the adjacent one side of case 21 and heat exchange tube 3 and water storage tank 1 inner wall connection, and this side of placing case 21 is the opening, water storage tank 1 is close to open-ended one side and is provided with sealing door 13, sealing door 13 department is provided with the sealing ring, when concrete implementation, the operator is through opening sealing door 13, thereby open the opening of placing case 21 department, thereby just clear up placing the impurity in the case 21 through the opening, and filter cartridge 221 pegs graft in placing case 21, the outside of filter cartridge 221 is provided with the sealing washer, change filter cartridge 221 through opening this moment, thereby change filtering activated carbon 222, activated carbon can adsorb particulate matter and harmful gas in the flue gas.
Further, in order to clean the impurities in the storage box 21, the bottom wall of the storage box 21 is inclined toward the sealing door 13.
Further, in order to reduce the flow speed of the flue gas in the heat exchange tube 3, inclined baffles 31 are arranged on two sides of the inner wall of the heat exchange tube 3 in a staggered mode.
The working principle is as follows: firstly, the flue gas enters the placing box 21, and simultaneously enters the water storage tank 1, the filtering piece 22 filters impurities in the flue gas, the filtered flue gas enters the heat exchange tube 3, and the heat exchange tube 3 heats water in the water storage tank 1;
when it is necessary to clean the foreign substances in the placing tank 21, the operator opens the sealing door 13 to open the opening at one side of the placing tank 21, and then the operator cleans the foreign substances in the placing tank 21.
The specific embodiments are only for explaining the present invention, and it is not a limitation to the present invention, and those skilled in the art can make modifications to the embodiments without inventive contribution as required after reading the present specification, but all the embodiments are protected by patent law within the scope of the claims of the present invention.
Claims (6)
1. The utility model provides a boiler flue gas waste heat utilization processingequipment which characterized in that includes:
the water storage tank (1) is provided with a water inlet (11) at one side and a water outlet (12) at the other side, wherein the water storage tank (1) is provided with a water inlet (11) at one side; and
the flue gas filtering device (2) is arranged in the water storage tank (1), the flue gas filtering device (2) comprises a placing tank (21) arranged in the water storage tank (1), a filtering piece (22) arranged in the placing tank (21) and an air inlet pipe (23) arranged on one side of the placing tank (21), and the air inlet pipe (23) penetrates through one side wall of the water storage tank (1) and extends to the outer side; and
the heat exchange tube (3) is connected to the other side of the storage box (21), the heat exchange tube (3) is arranged in the storage water tank (1) in a snake shape, and an outlet of the heat exchange tube (3) penetrates through the other side wall of the storage water tank (1) and extends to the outside of the storage water tank (1).
2. The boiler flue gas waste heat utilization processing device according to claim 1, characterized in that: the filtering piece (22) comprises a filtering box (221) arranged in the placing box (21), filtering activated carbon (222) arranged in the filtering box (221) and filtering holes (223) formed in the side wall of the filtering box (221).
3. The boiler flue gas waste heat utilization processing device according to claim 2, characterized in that: the size of the filter box (221) is smaller than that of the placing box (21), and the placing box (21) is arranged close to the heat exchange tube (3).
4. The boiler flue gas waste heat utilization processing device according to claim 1, characterized in that: the water storage tank is characterized in that one side, adjacent to the heat exchange tube (3), of the storage tank (21) is connected with the inner wall of the water storage tank (1), the side, close to the opening, of the storage tank (21) is provided with a sealing door (13).
5. The boiler flue gas waste heat utilization processing device according to claim 4, characterized in that: the inner bottom wall of the placing box (21) is obliquely arranged towards the direction of the sealing door (13).
6. The boiler flue gas waste heat utilization processing device according to claim 1, characterized in that: inclined baffles (31) are arranged on two sides of the inner wall of the heat exchange tube (3) in a staggered mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222058589.3U CN217763514U (en) | 2022-08-05 | 2022-08-05 | Boiler flue gas waste heat utilization processingequipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222058589.3U CN217763514U (en) | 2022-08-05 | 2022-08-05 | Boiler flue gas waste heat utilization processingequipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217763514U true CN217763514U (en) | 2022-11-08 |
Family
ID=83879365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222058589.3U Active CN217763514U (en) | 2022-08-05 | 2022-08-05 | Boiler flue gas waste heat utilization processingequipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217763514U (en) |
-
2022
- 2022-08-05 CN CN202222058589.3U patent/CN217763514U/en active Active
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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 processing device for utilizing waste heat from boiler flue gas Effective date of registration: 20230426 Granted publication date: 20221108 Pledgee: Jiangxi Tonggu rural commercial bank Limited by Share Ltd. Pledgor: JIANGXI TONGGU ERYUAN CHEMICAL CO.,LTD. Registration number: Y2023980039435 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20221108 Pledgee: Jiangxi Tonggu rural commercial bank Limited by Share Ltd. Pledgor: JIANGXI TONGGU ERYUAN CHEMICAL CO.,LTD. Registration number: Y2023980039435 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |