CN201475982U - Afterheat utilizing device for finned heater - Google Patents
Afterheat utilizing device for finned heater Download PDFInfo
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- CN201475982U CN201475982U CN2009201617111U CN200920161711U CN201475982U CN 201475982 U CN201475982 U CN 201475982U CN 2009201617111 U CN2009201617111 U CN 2009201617111U CN 200920161711 U CN200920161711 U CN 200920161711U CN 201475982 U CN201475982 U CN 201475982U
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- fin heater
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Abstract
The utility model discloses an afterheat utilizing device for finned heaters. The device comprises three groups of finned heaters which are arranged in parallel; a steam-water separator is arranged in the position higher than the finned heaters; a water strap is communicated at the bottom part of the third group of finned heaters, and is connected to one end of a steam-water separator through a pipeline; a secondary steam outlet and a secondary hot water outlet are formed at the other end of the steam-water separator respectively, and are communicated with the pipe inlets of the first and the second groups of finned heaters through pipelines respectively; and the pipe outlets of the first and the second groups of finned heaters are communicated with a water tank. The afterheat utilizing device for finned heaters utilizes the steam-water separator for separating hot water condensed to 180 DEG C into secondary steam and secondary hot water which are converted into hot water after being preheated through the first and the second groups of finned heaters, therefore the afterheat utilization efficiency of the finned heaters is improved.
Description
Technical field
The utility model is about a kind of residual heat using device, relates in particular to a kind of fin heater residual heat using device.
Background technology
The drying tower water evaporates ability of inventor place company is 1000kg/h, to be cold wind by the air intake machine be blown into its processing technology is heated in the fin heater about 180 degree, enter drying tower through draught distributing box, the material that pumps into high-pressure pump carries out matter exchange and heat exchange in drying tower, the wet wind that 180 dry degree hot dry winds become about 80 of high humidity is spent is discharged system by exhaust blower, and material loses moisture content and becomes dried particles.Used heat medium is the hot dry wind about 180 degree in described drying tower, and described hot dry wind is obtained by fin heater heating cold wind by steam.As shown in Figure 4, present fin heater 91 is provided with nine fins usually, in the pipeline of back eight fins, feed steam, be condensed into the hot water of 180 degree behind this Steam Heating cold wind, in this hot water pipeline through first fin entering fin heater 91 behind steam trap 92 again, with be discharged in the boiler room boiler water usefulness on the boiler of feeding after the cold wind heat exchange, above-mentioned flow process is as shown in Figure 5.
But in use also there is following defective in existing fin heater:
1, the hot water about 180 degree drops to the releasable heat of 100 degree left and right sides time institutes and accounts for 180 and spend 17% of the steam latent heats of vaporization, though hot water carries out heat exchange through first heater chip and cold wind again and utilizes UTILIZATION OF VESIDUAL HEAT IN efficient less than 30% again in existing apparatus.
2, owing to contain part incoagulable gas (promptly having some air or carbon dioxide to be blended in the steam) in the steam, steam trap is difficult for dredging out, causes incoagulable gas to assemble in heater, influences heat-transfer effect.
3, because the existence of incoagulable gas, easily form water hammer and cause heater to damage, often need keep in repair, not only delay the production time, also influence heater service life.
Thus, the inventor relies on relevant design and manufacturing experience for many years, proposes a kind of fin heater residual heat using device, to overcome the defective of existing structure.
The utility model content
The purpose of this utility model is to provide a kind of fin heater residual heat using device, the hot water that utilizes steam-water separator will be condensed into 180 degree further is separated into indirect steam and hot water, and be passed into respectively that preheating is converted into hot water in the heater, pump into the boiler room softening water tank, use as boiler water filling; Thus, improve the UTILIZATION OF VESIDUAL HEAT IN efficient of fin heater, energy savings.
Another purpose of the present utility model is to provide a kind of fin heater residual heat using device, feed in the fin heater again after the hot water that utilizes steam-water separator will be condensed into 180 degree further is separated into indirect steam and hot water, to reduce impact, prolong the service life of heater to heater chip.
The purpose of this utility model is to realize like this, a kind of fin heater residual heat using device, this residual heat using device comprises three groups of fin heater that are set up in parallel, be provided with a steam-water separator in the position that is higher than described fin heater, wherein the 3rd group of fin heater bottom connection is provided with steam trap, this steam trap is connected to steam-water separator one end by a pipeline, is respectively equipped with indirect steam outlet and secondary hot water's outlet at the steam-water separator other end; Described indirect steam outlet and secondary hot water's outlet are respectively by the entrance of pipeline connection to the first group fin heater and second group of fin heater, and the pipe outlet of described first group of fin heater and second group of fin heater is communicated with a water collect tank.
In a better embodiment of the present utility model, interlocking between indirect steam outlet and secondary hot water's outlet in the described steam-water separator is provided with a plurality of deflection plates.
In a better embodiment of the present utility model, described indirect steam outlet is arranged on the upside of the steam-water separator other end, and described secondary hot water's outlet is arranged on the downside of the steam-water separator other end.
In a better embodiment of the present utility model, the other by-passing valve that is in semi-open state that is provided with of described steam trap.
In a better embodiment of the present utility model, described residual heat using device comprises that also one is arranged on the blender of three groups of fin heater one sides, be respectively equipped with first water inlet and second water inlet on this blender, the blender bottom is provided with the delivery port that is communicated with described water collect tank; Described first water inlet is by the pipe outlet of pipeline connection to the second group fin heater; Described second water inlet is by the pipe outlet of pipeline connection to the first group fin heater.
In a better embodiment of the present utility model, interlocking between first water inlet and second water inlet in the described blender is provided with a plurality of deflection plates.
In a better embodiment of the present utility model, described the 3rd group of fin heater is made of the parallel connection of multi-disc fin heater.
In a better embodiment of the present utility model, described first group of fin heater is made of a monolithic fin heater; Described second group of fin heater also is made of a monolithic fin heater.
In a better embodiment of the present utility model, described first group of fin heater and second group of fin heater are made of the parallel connection of multi-disc fin heater respectively.
From the above mentioned, the hot water that fin heater residual heat using device of the present utility model utilizes steam-water separator will be condensed into 180 degree further is separated into indirect steam and hot water, and be passed into respectively that preheating is converted into hot water in first group and the second group of heater, therefore, improved the UTILIZATION OF VESIDUAL HEAT IN efficient of fin heater and saved the energy.
Description of drawings
The following drawings only is intended to the utility model done and schematically illustrates and explain, does not limit scope of the present utility model.Wherein,
Fig. 1: fin heater residual heat using device structural representation of the present utility model.
Fig. 2: the structural representation of the steam-water separator in the utility model.
Fig. 2 A: A-A generalized section among Fig. 2.
Fig. 2 B: B-B generalized section among Fig. 2.
Fig. 2 C: C-C generalized section among Fig. 2.
Fig. 3: the structural representation of the blender in the utility model.
Fig. 4: existing structure schematic diagram.
Fig. 5: existing process chart.
The specific embodiment
Understand for technical characterictic of the present utility model, purpose and effect being had more clearly, now contrast the description of drawings specific embodiment of the present utility model.
As shown in Figure 1, the utility model provides a kind of fin heater residual heat using device 100, and this residual heat using device 100 comprises three groups of fin heater that are set up in parallel 1,2 and 3; In the present embodiment, described first group of fin heater 1 is made of a monolithic fin heater, and described second group of fin heater 2 also is made of a monolithic fin heater, and described the 3rd group of fin heater 3 is made of the parallel connection of seven fin heaters; Be provided with a steam-water separator 4 (in the present embodiment in the position that is higher than described three groups of fin heater, steam-water separator will be higher than about 1 meter of fin heater), wherein the 3rd group of fin heater 3 tops feed steam (giving birth to steam), this steam carries out being condensed into 180 hot water of spending after the heat exchange with the cold wind that enters heater from the heater side, and flows out the 3rd group of fin heater 3 from the bottom pipe of the 3rd group of fin heater 3; Described the 3rd group of fin heater 3 bottom pipe are communicated with and are provided with steam trap 31, and this steam trap 31 is connected to steam-water separator 4 one ends by a pipeline 81, are respectively equipped with indirect steam outlet 41 and the secondary hot water exports 42 at steam-water separator 4 other ends; Described indirect steam outlet 41 and secondary hot water export 42 and are communicated to the entrance 11 of first group of fin heater 1 and the entrance 21 of second group of fin heater 2 by pipeline 82 and 83 respectively, and the pipe outlet 12 of described first group of fin heater 1 and the pipe outlet 22 of second group of fin heater 2 are communicated with a water collect tank (not shown).
The use of the fin heater residual heat using device 100 of present embodiment is as follows: feed in the 3rd group of fin heater 3 pipelines and give birth to steam, cold wind enters into heater by described three groups of heater sides and carries out forming hot dry wind after the heat exchange with living steam, this hot dry wind is transported in the drying tower so that material is carried out drying, be condensed into the condensed water of 180 degree behind the described living steam heat-exchanging, this condensed water enters in the high-order steam-water separator 4 through drain valve 31; Steam-water separator 4 carries out the hot water of these 180 degree to form indirect steam and secondary hot water after carbonated drink is separated, and described indirect steam is sent into by pipeline 82 and continued in first group of fin heater 1 to carry out heat exchange with cold wind; Described secondary hot water is sent into by pipeline 83 and also continues in second group of fin heater 2 to carry out heat exchange with cold wind; Can improve afterheat utilization efficient thus, energy savings consumption.The condensed water and the cold water that form after the heat exchange in described first group of fin heater 1 and second group of fin heater 2 drain in the water collect tank, afterwards, are pumped to the boiler room softening water tank, use as boiler water filling.
From the above mentioned, the hot water that fin heater residual heat using device of the present utility model utilizes steam-water separator will be condensed into 180 degree further is separated into indirect steam and hot water, and be passed into respectively that preheating is converted into hot water in first group and the second group of heater, therefore, improved the UTILIZATION OF VESIDUAL HEAT IN efficient of fin heater and saved the energy.
As shown in Figure 1, in the present embodiment, described indirect steam outlet 41 is arranged on the upside of steam-water separator 4, and described secondary hot water exports 42 downsides that are arranged on steam-water separator 4.
Further, as shown in Figure 2, in the present embodiment, interlocking between indirect steam outlet 41 exports 42 with the secondary hot water in the described steam-water separator 4 is provided with a plurality of deflection plates 43, so that steam fully separates.Described each deflection plate 43 all maintains a breach 431 with the inwall of steam-water separator 4, and the setting of staggering mutually of the breach 431 on the adjacent deflection plate 43.
In the present embodiment, described steam trap 31 is provided with a by-passing valve 311, and this by-passing valve 311 is in opening, to discharge incoagulable gas.
Because in the present embodiment, discharge incoagulable gas by by-passing valve 311, and further by steam-water separator 4 will be condensed into 180 the degree hot water further be separated into indirect steam and secondary hot water, when described indirect steam and secondary hot water enter into first group and second group of fin heater, can reduce impact, prolong the service life of heater heater chip.
As Fig. 1, shown in Figure 3, in the present embodiment, described residual heat using device 100 comprises that also one is arranged on the blender 5 of three groups of fin heater one sides, be respectively equipped with first water inlet 51 and second water inlet 52 on this blender 5, blender 5 bottoms are provided with the delivery port 53 that is communicated with described water collect tank; Described first water inlet 51 is communicated to the pipe outlet 22 of second group of fin heater 2 by pipeline 84; Described second water inlet 52 is communicated to the pipe outlet 12 of first group of fin heater 1 by pipeline 85.
As shown in Figure 3, described 5 interior interlocking between first water inlet 51 and second water inlet 52 of blender are provided with a plurality of deflection plates 54; Described each deflection plate 54 all maintains a breach 541 with the inwall of blender 5, and the setting of staggering mutually of the breach 541 on the adjacent deflection plate 54; Thus, water and vapour in blender 5, cool off or condensation after enter water collect tank after mixed once more.
As the another kind of embodiment of present embodiment, described first group of fin heater 1 and second group of fin heater 2 also can be made of the parallel connection of multi-disc fin heater respectively.
Fin heater residual heat using device of the present utility model is compared with existing structure has following having a few:
1, improves the UTILIZATION OF VESIDUAL HEAT IN efficient of fin heater, saved the energy; Per hour can reclaim the water of 450kg100 degree more according to statistics, account for 15% of drying tower condensed water total amount.
2, tail vapour all is absorbed, and can improve drying tower efficiency of energy utilization 17%.
3, can save about 300,000 yuan the whole year.
4, by-passing valve can be opened slightly, helps the smooth discharge of incoagulable gas, to reduce the impact to heater chip, can prolong the service life of heater.
The above only is the schematic specific embodiment of the utility model, is not in order to limit scope of the present utility model.Any those skilled in the art, equivalent variations of having done under the prerequisite that does not break away from design of the present utility model and principle and modification all should belong to the scope that the utility model is protected.
Claims (9)
1. fin heater residual heat using device, it is characterized in that: this residual heat using device comprises three groups of fin heater that are set up in parallel, be provided with a steam-water separator in the position that is higher than described fin heater, wherein the 3rd group of fin heater bottom connection is provided with steam trap, this steam trap is connected to steam-water separator one end by a pipeline, is respectively equipped with indirect steam outlet and secondary hot water's outlet at the steam-water separator other end; Described indirect steam outlet and secondary hot water's outlet are respectively by the entrance of pipeline connection to the first group fin heater and second group of fin heater, and the pipe outlet of described first group of fin heater and second group of fin heater is communicated with a water collect tank.
2. fin heater residual heat using device as claimed in claim 1 is characterized in that: interlocking between indirect steam outlet and secondary hot water's outlet in the described steam-water separator is provided with a plurality of deflection plates.
3. fin heater residual heat using device as claimed in claim 1 is characterized in that: described indirect steam outlet is arranged on the upside of the steam-water separator other end, and described secondary hot water's outlet is arranged on the downside of the steam-water separator other end.
4. fin heater residual heat using device as claimed in claim 1 is characterized in that: described steam trap is provided with the by-passing valve that is in opening.
5. fin heater residual heat using device as claimed in claim 1, it is characterized in that: described residual heat using device comprises that also one is arranged on the blender of three groups of fin heater one sides, be respectively equipped with first water inlet and second water inlet on this blender, the blender bottom is provided with the delivery port that is communicated with described water collect tank; Described first water inlet is by the pipe outlet of pipeline connection to the second group fin heater; Described second water inlet is by the pipe outlet of pipeline connection to the first group fin heater.
6. fin heater residual heat using device as claimed in claim 5 is characterized in that: interlocking between first water inlet and second water inlet in the described blender is provided with a plurality of deflection plates.
7. fin heater residual heat using device as claimed in claim 1 is characterized in that: described the 3rd group of fin heater is made of the parallel connection of multi-disc fin heater.
8. fin heater residual heat using device as claimed in claim 1 is characterized in that: described first group of fin heater is made of a monolithic fin heater; Described second group of fin heater also is made of a monolithic fin heater.
9. fin heater residual heat using device as claimed in claim 1 is characterized in that: described first group of fin heater and second group of fin heater are made of the parallel connection of multi-disc fin heater respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201617111U CN201475982U (en) | 2009-07-13 | 2009-07-13 | Afterheat utilizing device for finned heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201617111U CN201475982U (en) | 2009-07-13 | 2009-07-13 | Afterheat utilizing device for finned heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201475982U true CN201475982U (en) | 2010-05-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201617111U Expired - Lifetime CN201475982U (en) | 2009-07-13 | 2009-07-13 | Afterheat utilizing device for finned heater |
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| Country | Link |
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| CN (1) | CN201475982U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103075794A (en) * | 2013-02-17 | 2013-05-01 | 济南大学 | Adherence type water preheater |
| CN105157405A (en) * | 2015-10-23 | 2015-12-16 | 宿州市皖神面制品有限公司 | Condensate waste heat reutilization system of air heat-exchange equipment and application thereof |
| CN113611897A (en) * | 2021-07-13 | 2021-11-05 | 东莞氢宇新能源科技有限公司 | Water-gas separation device of battery electric pile test platform |
-
2009
- 2009-07-13 CN CN2009201617111U patent/CN201475982U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103075794A (en) * | 2013-02-17 | 2013-05-01 | 济南大学 | Adherence type water preheater |
| CN103075794B (en) * | 2013-02-17 | 2015-01-21 | 济南大学 | Adherence type water preheater |
| CN105157405A (en) * | 2015-10-23 | 2015-12-16 | 宿州市皖神面制品有限公司 | Condensate waste heat reutilization system of air heat-exchange equipment and application thereof |
| CN113611897A (en) * | 2021-07-13 | 2021-11-05 | 东莞氢宇新能源科技有限公司 | Water-gas separation device of battery electric pile test platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100519 |
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| CX01 | Expiry of patent term |