CN218380516U - Corrosion-resistant anti-coking coke oven flue gas waste heat recovery device - Google Patents
Corrosion-resistant anti-coking coke oven flue gas waste heat recovery device Download PDFInfo
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- CN218380516U CN218380516U CN202222033393.9U CN202222033393U CN218380516U CN 218380516 U CN218380516 U CN 218380516U CN 202222033393 U CN202222033393 U CN 202222033393U CN 218380516 U CN218380516 U CN 218380516U
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Abstract
The utility model belongs to the technical field of waste heat recovery devices, and discloses an anti-corrosion anti-coking coke oven flue gas waste heat recovery device, which comprises a heat exchange assembly; the feeding end of the heat exchange assembly is used for inputting high-temperature steam, the heat exchange assembly is used for absorbing heat of the high-temperature steam to volatilize to an environment needing to be heated, the heat of the high-temperature steam is reduced to form condensed water, the discharging end of the heat exchange assembly is provided with the liquid storage assembly, and the discharging end of the heat exchange assembly is used for discharging the condensed water into the liquid storage assembly; and a sealing plate is fixedly connected inside the discharge end of the heat exchange assembly. The utility model discloses a spring promotes the curb plate, makes the curb plate drive ventilative board, connecting rod and sealed head and removes to let sealed head block up the through-hole on the closing plate, when letting the device retrieve the heat in the steam, let steam can stop in the heat exchange tube for a long time, let the heat of steam can fully be retrieved, improved the thermal recycle ratio of steam greatly.
Description
Technical Field
The utility model belongs to the technical field of waste heat recovery device, concretely relates to anticorrosion anti-coking coke oven flue gas waste heat recovery device.
Background
The waste heat refers to heat energy which is not reasonably utilized in the original design in the energy consumption device of the operated industrial enterprise, and as a large amount of heat energy is generated in the coking process, the heat energy needs to be recycled in order to avoid waste caused by directly radiating the heat energy to the air, and the conventional waste heat recovery device is used for heating the outside by recovering the heat energy, so that heating is performed.
But when current waste heat recovery device retrieved the heat in the steam, steam can only briefly stop in the heat exchange tube, made the heat of steam not fully retrieve and just flow to other pipelines in, greatly reduced the thermal recycle ratio of steam to when single heat transfer board damaged, unable change alone can only whole change all heat transfer boards, greatly increased use cost.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an anticorrosion anti-coking coke oven flue gas waste heat recovery device to the problem that can't be changed alone when solving the low and heat transfer board of the steam heat recovery utilization ratio who provides in the above-mentioned background art and damaging.
In order to achieve the above object, the utility model provides a following technical scheme: an anti-corrosion anti-coking coke oven flue gas waste heat recovery device comprises a heat exchange assembly; the feeding end of the heat exchange assembly is used for inputting high-temperature steam, the heat exchange assembly is used for absorbing heat of the high-temperature steam to volatilize to an environment needing to be heated, the heat of the high-temperature steam is reduced to form condensate water, the discharging end of the heat exchange assembly is provided with the liquid storage assembly, and the discharging end of the heat exchange assembly is used for discharging the condensate water into the liquid storage assembly; a sealing plate is fixedly connected inside the discharge end of the heat exchange assembly; the top of the sealing plate is symmetrically and fixedly connected with two springs, and a through hole is formed in the middle of the sealing plate; a sealing assembly is fixedly connected between the tops of the two springs; the sealing assembly is used for blocking the through hole.
Preferably, the sealing assembly comprises a sealing head; the top of the sealing head is fixedly connected with a connecting rod; the top of the connecting rod is fixedly connected with a vent plate, two symmetrical sides of the vent plate are fixedly connected with side plates, and the vent plate is provided with dense air holes; the tops of the two springs are fixedly connected with the bottoms of the two side plates respectively.
Preferably, the heat exchange assembly comprises a heat exchange tube; the inlet end fixedly connected with intake pipe of heat exchange tube, and the discharge end fixedly connected with connecting pipe of heat exchange tube.
Preferably, the reservoir assembly comprises a water reservoir; the liquid inlet end of the water storage tank is fixedly connected with the connecting pipe, and the liquid outlet end of the water storage tank is fixedly connected with the liquid outlet pipe; and a valve is arranged on the liquid outlet pipe.
Preferably, the heat exchange assembly further comprises a heat exchange plate; the heat exchange plate is sleeved on the heat exchange tube.
Preferably, a clamping groove is formed in one side, close to the heat exchange tube, of the heat exchange plate; the inner wall of the clamping groove is bonded with a heat conducting pad; the heat conducting pad and the heat exchange tube are in interference fit.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) The utility model discloses a spring promotes the curb plate, makes the curb plate drive ventilative board, connecting rod and sealed head and removes to let sealed head block up the through-hole on the closing plate, when letting the device retrieve the heat in the steam, let steam can stop in the heat exchange tube for a long time, let the heat of steam can fully be retrieved, improved the thermal recycle ratio of steam greatly.
(2) The utility model discloses a draw-in groove and heat conduction pad let the heat transfer board be fixed in on the heat exchange tube, damage the back when one of them heat exchange tube, only need stimulate the heat exchange tube that damages, can change the heat exchange tube, let the user need not whole all heat transfer boards of changing, greatly reduced the use cost of device.
Drawings
Fig. 1 is a front view of the present invention;
FIG. 2 is an internal structure view of the heat exchange tube of the present invention;
FIG. 3 is a view of the internal structure of the sealing head of FIG. 2 after opening;
fig. 4 is a top view of the heat exchange plate of the present invention;
FIG. 5 is an enlarged view of portion A of FIG. 2;
FIG. 6 is an enlarged view of portion B of FIG. 3;
FIG. 7 is a perspective view of the sealing head of the present invention connected to a connecting rod;
fig. 8 is a top view of the sealing plate of the present invention;
in the figure: 1. an air inlet pipe; 2. a heat exchange pipe; 3. a heat exchange plate; 4. a connecting pipe; 5. a water storage tank; 6. a liquid outlet pipe; 7. a valve; 8. air holes are formed; 9. sealing plates; 10. a sealing head; 11. a connecting rod; 12. a spring; 13. a gas permeable plate; 14. a side plate; 15. a through hole; 16. a card slot; 17. a thermally conductive pad.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.
Referring to fig. 1-8, the present invention provides the following technical solutions:
an anti-corrosion anti-coking coke oven flue gas waste heat recovery device comprises a heat exchange assembly;
the feeding end of the heat exchange assembly is used for inputting high-temperature steam, the heat exchange assembly is used for absorbing heat of the high-temperature steam to volatilize into an environment needing to be heated, the heat of the high-temperature steam is reduced to form condensate water, the discharging end of the heat exchange assembly is provided with the liquid storage assembly, and the discharging end of the heat exchange assembly is used for discharging the condensate water into the liquid storage assembly;
a sealing plate 9 is fixedly connected inside the discharge end of the heat exchange assembly;
the top of the sealing plate 9 is symmetrically and fixedly connected with two springs 12, and a through hole 15 is formed in the middle of the sealing plate 9;
a sealing component is fixedly connected between the tops of the two springs 12;
the sealing assembly is used to block the through hole 15.
After the high-temperature steam enters the heat exchange assembly, the sealing assembly is pushed and pushed by the spring 12 to block the through hole 15 on the sealing plate 9, so that the time that the high-temperature steam stays in the heat exchange assembly is greatly prolonged, the sealing assembly is pushed by the high-temperature steam until the internal pressure of the heat exchange assembly reaches a certain value, the spring 12 is compressed by the sealing assembly, and the through hole 15 is exposed after the sealing assembly is far away from the through hole 15, absorb the heat of high temperature steam through heat exchange assembly, thereby let the heat volatilize to the environment that needs the heating, thereby to external heating, let the personnel be convenient for keep warm, become the comdenstion water behind the high temperature steam release heat, through-hole 15 discharge comdenstion water, accomodate the comdenstion water through the stock solution subassembly, and after heat exchange assembly internal pressure reduced, promote seal assembly reciprocating motion through spring 12, make seal assembly block up through-hole 15 on the closing plate 9, let heat exchange assembly be convenient for absorb the heat of high temperature steam.
As shown in fig. 1-3, the technical scheme of the heat exchange assembly is detailed.
The heat exchange component comprises a heat exchange tube 2;
the feed end fixedly connected with intake pipe 1 of heat exchange tube 2, and the discharge end fixedly connected with connecting pipe 4 of heat exchange tube 2.
Through the technical scheme, when the heat exchange assembly works, high-temperature steam is input through the air inlet pipe 1, enters the heat exchange pipe 2 and performs heat exchange operation through the heat exchange pipe 2 after entering the inside of the heat exchange pipe 2, and condensed water is discharged through the connecting pipe 4.
As shown in fig. 1, the technical scheme of the heat exchange assembly is further refined.
The heat exchange assembly further comprises heat exchange plates 3;
the heat exchange plate 3 is sleeved on the heat exchange tube 2.
Through the technical scheme, when the heat exchange assembly works, the heat exchange plate 3 absorbs the heat of the heat exchange tube 2, so that the heat exchange efficiency of the heat exchange tube 2 is further improved.
In addition, in the utility model, a clamping groove 16 is arranged on one side of the heat exchange plate 3 close to the heat exchange tube 2;
the inner wall of the clamping groove 16 is bonded with a heat conducting pad 17;
for interference fit between heat conduction pad 17 and the heat exchange tube 2, based on this, through draw-in groove 16 and the cooperation of heat conduction pad 17, let on a plurality of heat transfer boards 3 are fixed in heat exchange tube 2, when needing to change heat transfer board 3, only need the pulling heat transfer board 3 of damage, can take off the heat transfer board 3 of damage from heat exchange tube 2, let heat transfer board 3 be convenient for change.
Preferably, the liquid storage assembly:
as shown in fig. 1, the liquid storage assembly comprises a water storage tank 5;
the liquid inlet end of the water storage tank 5 is fixedly connected with the connecting pipe 4, and the liquid outlet end of the water storage tank 5 is fixedly connected with the liquid outlet pipe 6;
a valve 7 is arranged on the liquid outlet pipe 6.
Through above-mentioned technical scheme, the stock solution subassembly during operation lets the comdenstion water input to the inside of storage water tank 5 through connecting pipe 4, when needing the inside comdenstion water of discharge storage water tank 5, opens valve 7, makes the comdenstion water pass through drain pipe 6 and discharges.
Specifically, in one embodiment, with respect to the seal assembly:
as can be seen in connection with fig. 5-8, the sealing assembly comprises a sealing head 10;
the top of the sealing head 10 is fixedly connected with a connecting rod 11;
the top of the connecting rod 11 is fixedly connected with a ventilating plate 13, two symmetrical sides of the ventilating plate 13 are fixedly connected with side plates 14, and the ventilating plate 13 is provided with dense air holes 8;
the top parts of the two springs 12 are fixedly connected with the bottom parts of the two side plates 14 respectively.
Through the technical scheme, the sealing assembly works, after the through hole 15 on sealed head 10 and the sealing plate 9 is separated, the connecting rod 11 is supported through the sealed head 10, the ventilating plate 13 is supported through the connecting rod 11, condensed water and steam with lower temperature pass through the sealing plate 9 through the ventilating holes 8, and when the through hole 15 is blocked by the sealed head 10, high-temperature steam is retained in the heat exchange tube 2.
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.
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. The utility model provides an anticorrosion anti-coking coke oven flue gas waste heat recovery device which characterized in that: comprises a heat exchange component;
the feeding end of the heat exchange assembly is used for inputting high-temperature steam, the heat exchange assembly is used for absorbing heat of the high-temperature steam to volatilize to an environment needing to be heated, the heat of the high-temperature steam is reduced to form condensate water, the discharging end of the heat exchange assembly is provided with the liquid storage assembly, and the discharging end of the heat exchange assembly is used for discharging the condensate water into the liquid storage assembly;
a sealing plate (9) is fixedly connected inside the discharge end of the heat exchange assembly;
the top of the sealing plate (9) is symmetrically and fixedly connected with two springs (12), and a through hole (15) is formed in the middle of the sealing plate (9);
a sealing assembly is fixedly connected between the tops of the two springs (12);
the sealing assembly is used for blocking the through hole (15).
2. The anti-corrosion anti-coking coke oven flue gas waste heat recovery device of claim 1, characterized in that: the sealing assembly comprises a sealing head (10);
the top of the sealing head (10) is fixedly connected with a connecting rod (11);
the top of the connecting rod (11) is fixedly connected with a ventilating plate (13), two symmetrical sides of the ventilating plate (13) are fixedly connected with side plates (14), and dense air holes (8) are formed in the ventilating plate (13);
the tops of the two springs (12) are fixedly connected with the bottoms of the two side plates (14) respectively.
3. The anti-corrosion anti-coking coke oven flue gas waste heat recovery device of claim 1 or 2, characterized in that: the heat exchange assembly comprises a heat exchange tube (2);
the feeding end of the heat exchange tube (2) is fixedly connected with an air inlet tube (1), and the discharging end of the heat exchange tube (2) is fixedly connected with a connecting tube (4).
4. The anti-corrosion anti-coking coke oven flue gas waste heat recovery device of claim 3, characterized in that: the liquid storage assembly comprises a water storage tank (5);
the liquid inlet end of the water storage tank (5) is fixedly connected with the connecting pipe (4), and the liquid outlet end of the water storage tank (5) is fixedly connected with the liquid outlet pipe (6);
and a valve (7) is arranged on the liquid outlet pipe (6).
5. The anti-corrosion anti-coking coke oven flue gas waste heat recovery device of claim 3, characterized in that: the heat exchange assembly further comprises a heat exchange plate (3);
the heat exchange plate (3) is sleeved on the heat exchange tube (2).
6. The anti-corrosion anti-coking coke oven flue gas waste heat recovery device of claim 5, characterized in that: a clamping groove (16) is formed in one side, close to the heat exchange tube (2), of the heat exchange plate (3);
the inner wall of the clamping groove (16) is bonded with a heat conducting pad (17);
the heat conducting pad (17) and the heat exchange tube (2) are in interference fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222033393.9U CN218380516U (en) | 2022-08-03 | 2022-08-03 | Corrosion-resistant anti-coking coke oven flue gas waste heat recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222033393.9U CN218380516U (en) | 2022-08-03 | 2022-08-03 | Corrosion-resistant anti-coking coke oven flue gas waste heat recovery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218380516U true CN218380516U (en) | 2023-01-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222033393.9U Active CN218380516U (en) | 2022-08-03 | 2022-08-03 | Corrosion-resistant anti-coking coke oven flue gas waste heat recovery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218380516U (en) |
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2022
- 2022-08-03 CN CN202222033393.9U patent/CN218380516U/en active Active
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