CN206514316U - A kind of VOCs treatment exhaust system - Google Patents
A kind of VOCs treatment exhaust system Download PDFInfo
- Publication number
- CN206514316U CN206514316U CN201720182325.5U CN201720182325U CN206514316U CN 206514316 U CN206514316 U CN 206514316U CN 201720182325 U CN201720182325 U CN 201720182325U CN 206514316 U CN206514316 U CN 206514316U
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- China
- Prior art keywords
- heat exchanger
- main pipeline
- heat
- pressure
- chimney
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- 238000006243 chemical reaction Methods 0.000 claims abstract description 13
- 238000009825 accumulation Methods 0.000 claims 1
- 239000007789 gas Substances 0.000 description 5
- 239000010815 organic waste Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000006011 modification reaction Methods 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Abstract
The utility model is related to a kind of VOCs treatment exhaust system, including main pipeline, controller, pressure fan, first heat exchanger, second heat exchanger, 3rd heat exchanger, heat-conserving energy-saving multi high temperature reaction stove, exhaust blower, fresh air heat exchanger and chimney, organic exhaust gas sequentially passes through pressure fan by main pipeline, first heat exchanger, second heat exchanger, 3rd heat exchanger, the 3rd heat exchanger is sequentially passed through after heat-conserving energy-saving multi high temperature reaction stove again, second heat exchanger, first heat exchanger, enter fresh air heat exchanger after exhaust blower and chimney is arranged to air, controller is by monitoring the blast of wind pressure sensor measure and being compared computing with setting pressure, form the blower fan frequency of exhaust blower and the pressure fan described in closed-loop control, so that the pressure of main pipeline is constant.The beneficial effects of the utility model are：Blast is constant in main pipeline, it is easy to control, and whole system operating efficiency is high.
Description
Technical field
The utility model is related to VOCs treatment technical field, more particularly to a kind of VOCs treatment exhaust system.
Background technology
VOCs treatment refers to use multiple technologies measure, reduces oil loss by different approaches, reduces organic solvent
Consumption or exhaust gas purification are to eliminate Organic Waste Gas Pollution.Organic Waste Gas Pollution source distribution is extensive, to prevent pollution, except reduction oil
Loss, the generation and discharge that reduce consumption of organic solvent to reduce organic exhaust gas are outer, and exhaust gas purification is practicable improvement way
Footpath.The manifold pressure control mode means of existing VOCs treatment exhaust system are complicated, and blast is changed greatly, and influence whole
The processing emission effect of individual system.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of VOCs treatment exhaust system, to solve existing skill
Deficiency in art.
In order to achieve the above object, the purpose of this utility model is achieved through the following technical solutions：
A kind of VOCs treatment exhaust system, including main pipeline, controller, pressure fan, first heat exchanger, are provided
Two heat exchangers, the 3rd heat exchanger, heat-conserving energy-saving multi high temperature reaction stove, exhaust blower, fresh air heat exchanger and chimney, the supervisor
Road, the pressure fan, the first heat exchanger, the second heat exchanger, the 3rd heat exchanger, the heat-conserving energy-saving multi
High temperature reaction stove is sequentially connected, and the first heat exchanger, the exhaust blower, the fresh air heat exchanger and the chimney connect successively
Connect, be provided with wind pressure sensor in the main pipeline, organic exhaust gas sequentially passes through the pressure fan, described the by the main pipeline
Passed through successively again after one heat exchanger, the second heat exchanger, the 3rd heat exchanger, the heat-conserving energy-saving multi high temperature reaction stove
Cross and enter the fresh air after the 3rd heat exchanger, the second heat exchanger, the first heat exchanger, the exhaust blower
Heat exchanger and the chimney are arranged to air, and the controller is by monitoring the blast of the wind pressure sensor measure and being pressed with setting
Power is compared computing, the blower fan frequency of exhaust blower and the pressure fan described in closed-loop control is formed, so that the supervisor
The pressure in road is constant.
Compared with the prior art, the beneficial effects of the utility model are：
Blast is constant in main pipeline, it is easy to control, and whole system operating efficiency is high.
Brief description of the drawings
Constitute a part of accompanying drawing of the present utility model to be used for providing further understanding to of the present utility model, this practicality is new
The schematic description and description of type is used to explain the utility model, does not constitute to improper restriction of the present utility model.
In accompanying drawing：
Fig. 1 shows the structural representation of the utility model VOCs treatment exhaust system.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the utility model can
To be mutually combined.
With reference to shown in Fig. 1, the utility model VOCs treatment exhaust system include main pipeline, controller, pressure fan 1,
First heat exchanger 2, second heat exchanger 3, the 3rd heat exchanger 4, heat-conserving energy-saving multi high temperature reaction stove 5, exhaust blower 6, fresh air are changed
Hot device 7 and chimney, main pipeline, pressure fan 1, first heat exchanger 2, second heat exchanger 3, the 3rd heat exchanger 4, heat-conserving energy-saving multi
High temperature reaction stove 5 is sequentially connected, and first heat exchanger 2, exhaust blower 6, fresh air heat exchanger 7 and chimney are sequentially connected, in main pipeline
Provided with wind pressure sensor 8, organic exhaust gas sequentially passes through pressure fan 1, first heat exchanger 2, second heat exchanger by main pipeline
3rd, the 3rd heat exchanger 4, second heat exchanger 3, are sequentially passed through after the 3rd heat exchanger 4, heat-conserving energy-saving multi high temperature reaction stove 5 again
Enter fresh air heat exchanger 7 after one heat exchanger 2, exhaust blower 6 and chimney is arranged to air, while outdoor fresh wind passes through new air heat-exchange
Device 7 and pipeline guide to workshop printing equipment complex, for production and application.The organic exhaust gas of high concentration from workshop passes through pressure fan
1 and it is continuous 3 times heat exchange, enter back into heat-conserving energy-saving multi high temperature reaction stove 5 handle after, far below the concentration of emission of national regulation, but also
Have a higher temperature, then continuously across 3 heat exchanges after, temperature drops to about 200 DEG C or so, then enters new by exhaust blower 6
Wind heat exchanger 7 and chimney are arranged to air.Wherein three heat exchangers are all to the organic waste for entering heat-conserving energy-saving multi high temperature reaction stove 5
Gas is preheated, while cooling when being discharged to high-temperature gas, to reduce energy consumption, fresh air heat exchanger 7 isolates useless in addition to heat exchange, also
The effect of gas.Controller forms closed loop by monitoring the blast of the measure of wind pressure sensor 8 and being compared computing with setting pressure
The blower fan frequency of exhaust blower 6 and pressure fan 1 is controlled, so that the pressure of main pipeline is constant, is conducive to the stabilization of properties of product.
From above-described embodiment as can be seen that advantage of the present utility model is：
Blast is constant in main pipeline, it is easy to control, and whole system operating efficiency is high.
Specific embodiment of the utility model is described in detail above, but the utility model is not restricted to the above
The specific embodiment of description, it is intended only as example.To those skilled in the art, any equivalent modifications and substitute also all
Among category of the present utility model.Therefore, the impartial conversion made in the case where not departing from spirit and scope of the present utility model
And modification, it should all cover in the range of the utility model.
Claims (1)
1. a kind of VOCs treatment exhaust system, it is characterised in that including main pipeline, controller, pressure fan, the first heat exchange
Device, second heat exchanger, the 3rd heat exchanger, heat-conserving energy-saving multi high temperature reaction stove, exhaust blower, fresh air heat exchanger and chimney, it is described
Main pipeline, the pressure fan, the first heat exchanger, the second heat exchanger, the 3rd heat exchanger, the accumulation of heat
Energy-saving high-temperature reacting furnace is sequentially connected, the first heat exchanger, the exhaust blower, the fresh air heat exchanger and the chimney according to
Wind pressure sensor is provided with secondary connection, the main pipeline, organic exhaust gas sequentially passes through the pressure fan, institute by the main pipeline
State after first heat exchanger, the second heat exchanger, the 3rd heat exchanger, the heat-conserving energy-saving multi high temperature reaction stove again according to
It is secondary to enter described after the 3rd heat exchanger, the second heat exchanger, the first heat exchanger, the exhaust blower
Fresh air heat exchanger and the chimney are arranged to air, and the controller is by monitoring the blast of the wind pressure sensor measure and with setting
Constant-pressure is compared computing, the blower fan frequency of exhaust blower and the pressure fan described in closed-loop control is formed, so that described
The pressure of main pipeline is constant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720182325.5U CN206514316U (en) | 2017-02-28 | 2017-02-28 | A kind of VOCs treatment exhaust system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720182325.5U CN206514316U (en) | 2017-02-28 | 2017-02-28 | A kind of VOCs treatment exhaust system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206514316U true CN206514316U (en) | 2017-09-22 |
Family
ID=59868373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720182325.5U Active CN206514316U (en) | 2017-02-28 | 2017-02-28 | A kind of VOCs treatment exhaust system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206514316U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109925841A (en) * | 2019-04-17 | 2019-06-25 | 惠州市溶科环保科技有限公司 | A kind of energy-efficient organic exhaust gas purifying system |
| WO2022061693A1 (en) * | 2020-09-23 | 2022-03-31 | 绍兴君合新材料科技有限公司 | Regenerative waste gas incinerator |
-
2017
- 2017-02-28 CN CN201720182325.5U patent/CN206514316U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109925841A (en) * | 2019-04-17 | 2019-06-25 | 惠州市溶科环保科技有限公司 | A kind of energy-efficient organic exhaust gas purifying system |
| CN109925841B (en) * | 2019-04-17 | 2021-04-06 | 惠州市溶科环保科技有限公司 | Energy-efficient organic waste gas purification system |
| WO2022061693A1 (en) * | 2020-09-23 | 2022-03-31 | 绍兴君合新材料科技有限公司 | Regenerative waste gas incinerator |
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