CN219995939U - Heat pipe flue gas waste heat recovery and purification device - Google Patents
Heat pipe flue gas waste heat recovery and purification device Download PDFInfo
- Publication number
- CN219995939U CN219995939U CN202321178242.0U CN202321178242U CN219995939U CN 219995939 U CN219995939 U CN 219995939U CN 202321178242 U CN202321178242 U CN 202321178242U CN 219995939 U CN219995939 U CN 219995939U
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- China
- Prior art keywords
- filter screen
- flue gas
- tank
- recovery
- waste heat
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Links
- 238000011084 recovery Methods 0.000 title claims abstract description 46
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 42
- 239000003546 flue gas Substances 0.000 title claims abstract description 42
- 238000000746 purification Methods 0.000 title claims abstract description 40
- 239000002918 waste heat Substances 0.000 title claims abstract description 23
- 239000000428 dust Substances 0.000 claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000007789 sealing Methods 0.000 claims abstract description 13
- 239000010865 sewage Substances 0.000 claims abstract description 7
- 239000007921 spray Substances 0.000 claims abstract description 6
- 239000000919 ceramic Substances 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 3
- 230000003044 adaptive effect Effects 0.000 claims description 2
- 238000009941 weaving Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 5
- 238000004134 energy conservation Methods 0.000 abstract description 4
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 239000002245 particle Substances 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model belongs to the technical field of energy conservation and environmental protection, and particularly relates to a heat pipe flue gas waste heat recovery and purification device which comprises a recovery tank, wherein an air inlet pipe is arranged on the left side of the recovery tank, a flow valve is arranged on the right side of the air inlet pipe, a baffle plate is arranged in the recovery tank, a fan is arranged in the baffle plate, a heat exchange pipe is arranged above the baffle plate, a switch valve is arranged on the right side of the recovery tank, a purification tank is arranged on the right side of the switch valve, an air outlet pipe is arranged at the top of the purification tank, a sewage outlet is arranged at the bottom of the purification tank, a filter screen is arranged in the purification tank, a dust collecting electrode is arranged above the filter screen, a spray head is arranged above the dust collecting electrode, a water inlet pipe is arranged above the spray head, a sealing plate is arranged outside the filter screen, a handle is arranged outside the sealing plate, a through hole is arranged in the baffle plate, and a fixing seat is arranged below the filter screen. According to the utility model, the baffle plates and the fans are arranged, so that the waste heat recovery efficiency of the device can be effectively improved; through being provided with filter screen and dust collecting motor, can effectively promote the purifying effect of flue gas.
Description
Technical Field
The utility model relates to the technical field of energy conservation and environmental protection, in particular to a heat pipe flue gas waste heat recovery and purification device.
Background
The heat pipe waste heat recoverer is a heat exchange device manufactured by utilizing the high-efficiency heat transfer characteristic of a heat pipe and the environmental adaptability, and is mainly applied to the field of industrial energy conservation. The high-temperature flue gas exhausted from various metallurgical furnaces often takes away 20-50% of heat supply of the furnaces, and the flow directions of the metallurgical furnace flue gas and the preheated medium are opposite, so that the flue gas waste heat can be fully utilized to reach higher preheating temperature, thereby reducing unnecessary heat dissipation and waste phenomena and achieving the effects of energy conservation and environmental protection.
The prior art has the following problems:
1. the existing waste heat recovery and purification device has low recovery efficiency;
2. the existing waste heat recovery and purification device has poor purification effect.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a heat pipe flue gas waste heat recovery and purification device, which solves the problems of lower recovery efficiency and poorer purification effect existing at present.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a heat pipe flue gas waste heat recovery purifier, includes the recovery jar, recovery jar left side is provided with the intake pipe, the intake pipe right side is provided with the flow valve, the inside baffle that is provided with of recovery jar, the inside fan that is provided with of baffle, the baffle top is provided with the heat exchange tube, recovery jar right side is provided with the ooff valve, the ooff valve right side is provided with the purification jar, purification jar top is provided with the outlet duct, purification jar bottom is provided with the sewage export, purification jar inside is provided with the filter screen, the filter screen top is provided with the dust collecting electrode, dust collecting electrode top is provided with the shower nozzle, the shower nozzle top is provided with the inlet tube, the filter screen outside is provided with the closing plate, the closing plate outside is provided with the handle, the inside through-hole that is provided with of baffle, the filter screen below is provided with the fixing base.
As a preferable technical scheme of the utility model, the baffle plate is provided with two groups and is respectively and fixedly connected with the inner walls at two sides of the recovery tank, and the fan is fixedly arranged in the baffle plate.
As a preferable technical scheme of the utility model, the heat exchange pipe penetrates through and is fixedly connected with the baffle plate and the water storage tank, and the heat exchange pipe penetrates through the top of the recovery tank and the bottom of the water storage tank.
As a preferable technical scheme of the utility model, the filter screen is connected to the purification tank in a sliding way through the fixing seat and is adaptive in size, and the filter screen is woven by ceramic fibers.
As a preferable technical scheme of the utility model, the dust collecting electrodes are provided with a plurality of groups and are fixedly arranged inside the purifying tank.
As a preferable technical scheme of the utility model, the sealing plate is fixedly connected to the outer side of the filter screen, the outer diameter size of the sealing plate purifying tank is matched with that of the sealing plate purifying tank, and the handle is fixedly connected to the outer side of the sealing plate.
As a preferable technical scheme of the utility model, the spray heads are provided with a plurality of groups and are fixedly connected with the water inlet pipe.
Compared with the prior art, the utility model provides a heat pipe flue gas waste heat recovery and purification device, which has the following beneficial effects:
1. this heat pipe flue gas waste heat recovery purifier, through being provided with the baffling board in the recovery jar inside, the inside fan that is provided with of baffling board opens the fan and blows high temperature flue gas and can make the area of contact of flue gas and heat exchange tube bigger, contact time is longer, and intake pipe one side is provided with the flow valve simultaneously, can adjust the flow of flue gas at any time, and this design can effectively improve device waste heat recovery's efficiency.
2. This heat pipe flue gas waste heat recovery purifier, through being provided with the purification tank on recovery tank right side, the purification tank is inside to be provided with the filter screen, can carry out preliminary filtration to the inside dust particle of flue gas when the flue gas passes through the filter screen, is provided with the dust collection electrode above the filter screen simultaneously, can carry out secondary filtration to the inside dust particle of flue gas, this design can effectively promote the purifying effect of flue gas.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of a filter screen according to the present utility model;
FIG. 3 is a schematic view of a baffle arrangement of the present utility model;
fig. 4 is an enlarged view at a in fig. 1.
In the figure: 1. a recovery tank; 2. an air inlet pipe; 3. a flow valve; 4. a baffle plate; 5. a fan; 6. a heat exchange tube; 7. a water storage tank; 8. a switch valve; 9. a purification tank; 10. an air outlet pipe; 11. a sewage outlet; 12. a filter screen; 13. a dust collecting electrode; 14. a spray head; 15. a water inlet pipe; 16. a sealing plate; 17. a handle; 18. a through hole; 19. a fixing seat.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 4, in the present embodiment: the utility model provides a heat pipe flue gas waste heat recovery purifier, including recovery jar 1, recovery jar 1 left side is provided with intake pipe 2, intake pipe 2 right side is provided with flow valve 3, be used for controlling the flue gas flow, recovery jar 1 inside is provided with baffle 4, baffle 4 inside is provided with fan 5, thereby can blow the flue gas and make its contact time with heat exchange tube 6 longer, baffle 4 top is provided with heat exchange tube 6, be used for absorbing the heat in the flue gas, recovery jar 1 right side is provided with ooff valve 8, ooff valve 8 right side is provided with purification tank 9, purification tank 9 top is provided with outlet duct 10, be used for discharging the flue gas after the purification, purification tank 9 bottom is provided with sewage outlet 11, purification tank 9 inside is provided with filter screen 12, be used for filtering the dust particle in the flue gas, filter screen 12 top is provided with dust collecting electrode 13, be used for absorbing the dust particle in the flue gas, dust collecting electrode 13 top is provided with shower nozzle 14, shower nozzle 14 top is provided with inlet tube 15, be used for cleaning dust collecting electrode 13, the filter screen 12 outside is provided with closing plate 16, the closing plate 16 outside is provided with handle 17, pulling handle 17 can clear up 12, 4 inside cleaning up plate 4, be provided with filter screen 12, be used for placing filter screen 12, filter screen 19 is used for placing filter screen 12 below the fixing base, filter screen 19.
In the embodiment, the baffle plates 4 are provided with two groups and are respectively and fixedly connected to the inner walls of the two sides of the recovery tank 1, and the fans 5 are fixedly arranged in the baffle plates 4, so that the heat exchange surface area of the heat exchange device can be increased; the heat exchange tube 6 penetrates through and is fixedly connected with the baffle plate 4 and the water storage tank 7, and the heat exchange tube 6 penetrates through the top of the recovery tank 1 and the bottom of the water storage tank 7, so that the temperature in the flue gas can be absorbed and used for heating cold water in the water storage tank 7; the filter screen 12 is connected with the purification tank 9 in a sliding way through the fixing seat 19 and is matched with the purification tank in size, the filter screen 12 is formed by weaving ceramic fibers, and dust particles in the flue gas can be filtered; the dust collecting electrodes 13 are provided with a plurality of groups and are fixedly arranged in the purifying tank 9, so that dust particles in the flue gas can be collected; the sealing plate 16 is fixedly connected to the outer side of the filter screen 12, the outer diameter size of the purifying tank 9 of the sealing plate 16 is matched, the handle 17 is fixedly connected to the outer side of the sealing plate 16, and the filter screen 12 can be pulled out for cleaning through the handle 17 after the purification is finished; the spray head 14 is provided with several groups and is fixedly connected to the water inlet pipe 15, so that the dust collecting electrode 13 can be cleaned after the cleaning is finished.
The working principle and the using flow of the utility model are as follows: the operator sends high temperature flue gas to recovery jar 1 through intake pipe 2 to through flow valve 3 control flue gas flow, get into recovery jar 1 after, exchange heat through heat exchange tube 6, the existence of two sets of baffles 4 can make flue gas and heat exchange tube 6 contact time longer simultaneously, improve heat exchange efficiency, flue gas gets into purification tank 9 after the heat transfer, filter once when passing through filter screen 12, filter the flue gas once more when passing through dust collecting electrode 13, discharge through outlet duct 10 after the filtration finishes, heat transfer and purification are finished, pulling handle 17 pulls out filter screen 12 and clear up, then switch valve 8 is closed, open shower nozzle 14 and clear up dust collecting electrode 13, finally discharge sewage through sewage outlet 11.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. 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 (7)
1. A heat pipe flue gas waste heat recovery and purification device is characterized in that: including retrieving jar (1), retrieving jar (1) left side is provided with intake pipe (2), intake pipe (2) right side is provided with flow valve (3), retrieving jar (1) inside is provided with baffle (4), baffle (4) inside is provided with fan (5), baffle (4) top is provided with heat exchange tube (6), retrieving jar (1) right side is provided with ooff valve (8), ooff valve (8) right side is provided with purifying tank (9), purifying tank (9) top is provided with outlet duct (10), purifying tank (9) bottom is provided with sewage export (11), purifying tank (9) inside is provided with filter screen (12), filter screen (12) top is provided with dust collecting electrode (13), dust collecting electrode (13) top is provided with shower nozzle (14), shower nozzle (14) top is provided with inlet tube (15), filter screen (12) outside is provided with closing plate (16), closing plate (16) outside is provided with switch valve (17), purifying tank (9) top is provided with outlet duct (12), filter screen (12) inside is provided with filter screen (19), filter screen (19) below is provided with fixing base (19).
2. The heat pipe flue gas waste heat recovery and purification device according to claim 1, wherein: the baffle plates (4) are provided with two groups and are respectively and fixedly connected to the inner walls of the two sides of the recovery tank (1), and the fans (5) are fixedly arranged in the baffle plates (4).
3. The heat pipe flue gas waste heat recovery and purification device according to claim 1, wherein: the heat exchange tube (6) penetrates through and is fixedly connected with the baffle plate (4) and the water storage tank (7), and the heat exchange tube (6) penetrates through the top of the recovery tank (1) and the bottom of the water storage tank (7).
4. The heat pipe flue gas waste heat recovery and purification device according to claim 1, wherein: the filter screen (12) is connected to the purification tank (9) in a sliding manner through the fixing seat (19) and is adaptive in size, and the filter screen (12) is formed by weaving ceramic fibers.
5. The heat pipe flue gas waste heat recovery and purification device according to claim 1, wherein: the dust collecting electrodes (13) are provided with a plurality of groups and are fixedly arranged inside the purifying tank (9).
6. The heat pipe flue gas waste heat recovery and purification device according to claim 1, wherein: the sealing plate (16) is fixedly connected to the outer side of the filter screen (12), the outer diameter of the sealing plate (16) is matched with the outer diameter of the purifying tank (9), and the handle (17) is fixedly connected to the outer side of the sealing plate (16).
7. The heat pipe flue gas waste heat recovery and purification device according to claim 1, wherein: the spray heads (14) are provided with a plurality of groups and are fixedly connected with the water inlet pipe (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321178242.0U CN219995939U (en) | 2023-05-16 | 2023-05-16 | Heat pipe flue gas waste heat recovery and purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321178242.0U CN219995939U (en) | 2023-05-16 | 2023-05-16 | Heat pipe flue gas waste heat recovery and purification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219995939U true CN219995939U (en) | 2023-11-10 |
Family
ID=88618849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321178242.0U Active CN219995939U (en) | 2023-05-16 | 2023-05-16 | Heat pipe flue gas waste heat recovery and purification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219995939U (en) |
-
2023
- 2023-05-16 CN CN202321178242.0U patent/CN219995939U/en active Active
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