CN208398055U - Steam heat reclaiming system, the recycling of steam thermal energy and exhaust-gas treatment system - Google Patents
Steam heat reclaiming system, the recycling of steam thermal energy and exhaust-gas treatment system Download PDFInfo
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- CN208398055U CN208398055U CN201820886396.8U CN201820886396U CN208398055U CN 208398055 U CN208398055 U CN 208398055U CN 201820886396 U CN201820886396 U CN 201820886396U CN 208398055 U CN208398055 U CN 208398055U
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Abstract
The utility model provides a kind of steam heat reclaiming system, the recycling of steam thermal energy and exhaust-gas treatment system, it is broadly divided into steam heat reclaiming system and exhaust-gas treatment system, the steam heat reclaiming system mainly passes through the bled steam after use is cooling by cooling pond, allow the energy heats cooling water of bled steam, high-temperature cooling water is directed back to boiler again, becomes steam again.A heat exchanger is mainly arranged in exhaust-gas treatment system, and the hot waste gas for generating boiler furnace is via air inlet needed for heat exchanger preheated burning.The effect of so sufficiently recycling the thermal energy that bled steam and exhaust gas are contained, reaching energy-saving and environmental protection.
Description
Technical field
The utility model relates to a kind of steam heat reclaiming system, the recycling of steam thermal energy and exhaust-gas treatment systems.
Background technique
It is pushed the work forward the systems of parts with steam in the prior art, a mainly boiler is placed in above combustion chamber, the boiler
Can continuum micromeehanics, heating, be allowed to generate continuous steam, for the parts that push the work forward.Above-mentioned system, there are following in fact
Disadvantage:
(1) after steam pushes the work forward parts, temperature, pressure decline becomes bled steam, the useless steaming of conventionally used mistake
The normal direct emission of gas is expelled directly out cooling water in atmosphere, or after cooling down with cooling system.The thermal energy that such bled steam is contained without
Method recycling and reusing, not only waste of energy, also results in thermal pollution.
(2) it when combustion chambers burn fuel, need to send, induced draught system, the air that burning is needed is sent into fuel chambers, and will combustion
High-temp waste gas discharge after burning.Exhaust gas after traditionally burning is handled via exhaust treatment system, harmful substance is removed, by first
After step processing, with regard to direct emission in atmosphere, and the high-temp waste gas after burning contains a large amount of thermal energy, without recycling and reusing, together
Sample is waste of energy, also results in thermal pollution.
Utility model content
In order to improve above-mentioned existing disadvantage, the purpose of this utility model is to provide a kind of steam heat reclaiming system,
The recycling of steam thermal energy and exhaust-gas treatment system, recycle the thermal energy and water of boiler steam and heating boiler exhaust gas after the parts that push the work forward
Resource.
The steam heat reclaiming system of the utility model includes:
One cooling pond, the cooling pond are equipped with an at least partition, which has through-hole, have cooling pond multiple
The accommodating space communicated is multiple cooling troughs, for accommodating cooling water, wherein the multiple cooling trough is cold including at least first
But sink, the second cooling trough and end cooling trough；
One bled steam pipe, the bled steam pipe sequentially pass through the multiple cooling trough, make bled steam by bled steam pipe, first
It is first cooling by the cooling water of the first cooling trough, then be discharged from end cooling trough；
One outlet pipe, the outlet pipe are set to the first cooling trough, the cooling water of the first cooling trough are enable to flow back into pot
Furnace.
These, it is preferred to also include:
One temperature sensor, the temperature sensor sense the temperature of the first cooling trough cooling water；
One Water-pumping motor, the Water-pumping motor are mounted on end cooling trough；
One temperature drop pipe, the temperature drop pipe one end are connected with Water-pumping motor, and the other end is communicated with the first cooling trough, makes end
The cooling water of end cooling trough can be extracted into the first cooling trough.
These, it is preferred to after the outlet pipe first flows through bled steam pipe, then it flow back into boiler.
These, it is preferred to after the outlet pipe passes through exhaust pipe, then it flow back into boiler.
The steam thermal energy of the utility model recycles and exhaust-gas treatment system includes:
One boiler generates steam and pushes the work forward parts for the water in combustion heating boiler；
Above-mentioned steam heat reclaiming system, the bled steam after the parts that push the work forward enter the steam heat reclaiming system again
It utilizes；
One exhaust pipe, the exhaust pipe are discharged for the high-temp waste gas after burning；
One heat exchanger is mounted on the exhaust pipe；
One air inlet pipe makes air inlet and exhaust gas carry out heat exchange by heat exchanger, after leading pre-heating intaking, then for burning
It uses.
These, it is preferred to also include:
One oblique pipe is imported for the exhaust gas after heat exchange；
One spray device, the spray device are installed in the oblique pipe, can spray water mist, go having in removing exhaust gas with water mist
Evil substance, the waste water which generates diagonally can flow to waste water treatment system by pipe, and treated, and recycled water is led back to again
Spray device uses.
According to above structure, following effect, advantage can be obtained:
Energy needed for generating steam, drops in the thermal energy contained by bled steam, the temperature of preparatory heating boiler water inlet
It is low, it reduces fuel and uses, reach effect of energy conservation.
Bled steam is by steam heat reclaiming system, after thermal energy is recycled, can become liquid again, flow into cooling pond,
As a part of cooling water, boiler heating can be entered again with recovery system, becomes steam, recycles water resource, reach
The effect of water-saving.
The thermal energy contained by exhaust gas heats the air inlet of combustion chamber in advance, improves efficiency of combustion, reaches energy-saving and environmental protection
The effect of.
In other words, the utility model provides a kind of steam heat reclaiming system, the recycling of steam thermal energy and exhaust-gas treatment system,
The steam heat reclaiming system system includes: a cooling pond, which is equipped with an at least partition, which has through-hole,
Make cooling pond that there are multiple accommodating spaces communicated, is multiple cooling troughs, for accommodating cooling water, wherein the multiple cooling
Sink includes at least the first cooling trough, the second cooling trough and end cooling trough；One bled steam pipe, the bled steam pipe is sequentially
Across the multiple cooling trough, make bled steam by bled steam pipe, it is cooling by the cooling water of the first cooling trough first, then from
The discharge of end cooling trough；One outlet pipe, the outlet pipe are set to the first cooling trough, and the cooling water of first cooling trough can quilt
Bled steam is heated to be high-temperature cooling water, then high-temperature cooling water is directed back to boiler by the outlet pipe, becomes steam again.The row
Gas processing system includes: an exhaust pipe, which is discharged for the high-temp waste gas after burning；One heat exchanger is mounted on the row
Tracheae；One air inlet pipe, by heat exchanger, after preheating air inlet in advance, then for burning use.It is returned by setting steam and exhaust gas
Receipts system, the thermal energy for allowing bled steam and exhaust gas to be contained can be recycled.
Detailed description of the invention
Fig. 1 is the system schematic of the utility model.
Symbol description
10 boilers
11 combustion chambers
12 steams
13 work parts
14 bled steams
15 exhaust gas
20 steam heat reclaiming systems
21 cooling ponds
211 first cooling troughs
212 second cooling troughs
213 end cooling troughs
22 partitions
220 through-holes
231,232,233 cooling water
24 bled steam pipes
25 outlet pipes
251,252 heat exchanger
26 temperature sensors
27 Water-pumping motors
271 temperature drop pipes
30 exhaust-gas treatment systems
31 exhaust pipes
32 heat exchangers
33 air inlet pipe
40 oblique pipes
41 spray devices
42 waste water treatment systems
43 air blowers
44 Water-pumping motors
45 Water-pumping motors.
Specific embodiment
Referring to Fig. 1, boiler steam and gas recovery system can be divided into steam heat reclaiming system 20 and gas exhaust treatment system
System 30, a mainly boiler 10 is placed on a combustion chamber 11, for the water in combustion heating boiler, is allowed to generate the promotion of steam 12
Work parts 13, and steam pushes the work forward after parts, and temperature, pressure decline become bled steam 14, then bled steam 14 is imported and is steamed
Gas heat reclaiming system 20 makes thermal energy contained by bled steam 14 and water resource recoverable；And produced by combustion chamber 11 is burnt
High-temp waste gas 15, then import exhaust-gas treatment system 30, be utilized thermal energy contained by exhaust gas 15 can again.
Wherein the steam heat reclaiming system 20 includes: a cooling pond 21, which is equipped with an at least partition
22, which has through-hole 220, so that cooling pond 21 is had multiple accommodating spaces communicated, is sequentially the first cooling trough
211,212 end cooling trough 213 of the second cooling trough, for accommodating cooling water 231,232,233；One bled steam pipe
24, which sequentially passes through the first, second end cooling trough 211,212,213, passes through bled steam 14
By bled steam pipe 24, it is discharged first by the cooling of cooling water 231 of the first cooling trough 211, again from end cooling trough 213；
The thermal energy that such bled steam 14 is contained can be cooled the absorption of water 231,232,233, the cooling water 231 of the first cooling trough 211
The cooling water 231 of higher temperature will be become, the cooling water 233 of end cooling trough 213 can be the cooling water of lowest temperature.One goes out
Water pipe 25, the outlet pipe 25 are set to the first cooling trough 211, and it is higher that the outlet pipe 25 is provided with a Water-pumping motor 45 extraction
The cooling water 231 of temperature is directed back to boiler 10, becomes steam 12 again.
It, can be cooling first in order to avoid the excessively high boiling in advance of 231 temperature of cooling water of the first cooling trough 211 is steam
A temperature sensor 26 is arranged in sink 211, which can sense the temperature of 211 cooling water 231 of the first cooling trough；
One Water-pumping motor 27, the Water-pumping motor 27 are mounted on end cooling trough 213；One temperature drop pipe 271, the temperature drop pipe 271 1
End is connected with Water-pumping motor 27, and the other end is communicated with the first cooling trough 211, when temperature sensor 26 senses the first cooling water
The cooling water 231 of slot 211 when the temperature is excessively high, can start Water-pumping motor 27, take out the cooling water 233 of end cooling trough 213 can
To the first cooling trough 211, the temperature of 211 cooling water 231 of the first cooling trough is reduced.
According to the utility model intention, which leads the cooling water 231 of higher temperature via the Water-pumping motor 45
The water of the outlet pipe 25 can be allowed first to flow through bled steam pipe 24 when back boiler 10 and after exhaust pipe 31, by heat exchanger 251,
252, after heating the water in outlet pipe 25 by bled steam 14 and exhaust gas 15 again, then it flow back into boiler.
The exhaust-gas treatment system 30 includes: an exhaust pipe 31, which is discharged for the high-temp waste gas 15 after burning；One
Heat exchanger 32 is mounted on the exhaust pipe 31；One air inlet pipe 33 introduces, the exhaust pipe 31 and air inlet for the air inlet needed for burning
The air inlet of pipe 33 is forced through heat exchanger 32 by an air blower 43 and carries out heat exchange, after preheating air inlet in advance, then for burning
It burns room 11.
Exhaust gas 15 after the heat exchange can import an oblique pipe 40；40 groups of the oblique pipe sets a spray device 41, sprayable
Water mist goes the harmful substance in removing exhaust gas with water mist；A waste water treatment system 42 can be set again, and the waste water which generates is
Diagonally waste water treatment system can be flowed to by pipe, treated recycled water leads back to spray device 41 through a Water-pumping motor 44 extraction again to be made
With.Wherein, which, which sets, can radiator, to save washing water usage amount.
In conclusion the utility model is by importing recovery system for bled steam and exhaust gas, the thermal energy for containing it and
Water resource can be used again, reach energy saving, water-saving, environmentally friendly effect.
Claims (6)
1. a kind of steam heat reclaiming system, characterized by comprising:
One cooling pond, the cooling pond are equipped with an at least partition, which has through-hole, and cooling pond is made to have multiple communicate
Accommodating space, be multiple cooling troughs, for accommodate cooling water, wherein the multiple cooling trough include at least the first cooling water
Slot, the second cooling trough and end cooling trough；
One bled steam pipe, the bled steam pipe sequentially pass through the multiple cooling trough, make bled steam by bled steam pipe, first by
The cooling water of first cooling trough is cooling, then is discharged from end cooling trough；
One outlet pipe, the outlet pipe are set to the first cooling trough, the cooling water of the first cooling trough are enable to flow back into boiler.
2. steam heat reclaiming system according to claim 1, which is characterized in that also include:
One temperature sensor, the temperature sensor sense the temperature of the first cooling trough cooling water；
One Water-pumping motor, the Water-pumping motor are mounted on end cooling trough；
One temperature drop pipe, the temperature drop pipe one end are connected with Water-pumping motor, and the other end is communicated with the first cooling trough, keeps end cold
But the cooling water of sink can be extracted into the first cooling trough.
3. steam heat reclaiming system according to claim 2, which is characterized in that the outlet pipe first flows through bled steam pipe
Afterwards, then it flow back into boiler.
4. steam heat reclaiming system according to claim 3, which is characterized in that after the outlet pipe passes through exhaust pipe,
It flow back into boiler again.
5. a kind of recycling of steam thermal energy and exhaust-gas treatment system, characterized by comprising:
One boiler generates steam and pushes the work forward parts for the water in combustion heating boiler；
Steam heat reclaiming system according to any one of claim 1 to 4, the bled steam after the parts that push the work forward enter
The steam heat reclaiming system recycles；
One exhaust pipe, the exhaust pipe are discharged for the high-temp waste gas after burning；
One heat exchanger is mounted on the exhaust pipe；
One air inlet pipe makes air inlet and exhaust gas carry out heat exchange by heat exchanger, after leading pre-heating intaking, then uses for burning.
6. steam thermal energy recycling according to claim 5 and exhaust-gas treatment system, which is characterized in that also include:
One oblique pipe is imported for the exhaust gas after heat exchange；
One spray device, the spray device are installed in the oblique pipe, can spray water mist, and the nuisance in removing exhaust gas is removed with water mist
Matter, the waste water which generates diagonally can flow to waste water treatment system by pipe, and treated, and recycled water leads back to water mist again
Device uses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820886396.8U CN208398055U (en) | 2018-06-06 | 2018-06-06 | Steam heat reclaiming system, the recycling of steam thermal energy and exhaust-gas treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820886396.8U CN208398055U (en) | 2018-06-06 | 2018-06-06 | Steam heat reclaiming system, the recycling of steam thermal energy and exhaust-gas treatment system |
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| CN208398055U true CN208398055U (en) | 2019-01-18 |
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| CN201820886396.8U Active CN208398055U (en) | 2018-06-06 | 2018-06-06 | Steam heat reclaiming system, the recycling of steam thermal energy and exhaust-gas treatment system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109939515A (en) * | 2019-01-25 | 2019-06-28 | 江苏师范大学 | Gas cooling container |
-
2018
- 2018-06-06 CN CN201820886396.8U patent/CN208398055U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109939515A (en) * | 2019-01-25 | 2019-06-28 | 江苏师范大学 | Gas cooling container |
| CN109939515B (en) * | 2019-01-25 | 2021-06-18 | 江苏师范大学 | Mechanical rotation type bubble generator and environment-friendly gas dust removal device |
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