CN109059013A - A kind of accumulation of heat incinerator import and export mix - Google Patents
A kind of accumulation of heat incinerator import and export mix Download PDFInfo
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- CN109059013A CN109059013A CN201810989563.6A CN201810989563A CN109059013A CN 109059013 A CN109059013 A CN 109059013A CN 201810989563 A CN201810989563 A CN 201810989563A CN 109059013 A CN109059013 A CN 109059013A
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- 238000009825 accumulation Methods 0.000 title claims abstract description 38
- 230000008676 import Effects 0.000 title claims abstract description 25
- 230000001172 regenerating effect Effects 0.000 claims abstract description 80
- 230000001590 oxidative effect Effects 0.000 claims abstract description 9
- 238000005338 heat storage Methods 0.000 claims description 30
- 239000003638 chemical reducing agent Substances 0.000 claims description 15
- 238000004140 cleaning Methods 0.000 claims description 11
- 239000004744 fabric Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 13
- 238000002485 combustion reaction Methods 0.000 abstract description 10
- 238000011084 recovery Methods 0.000 abstract description 9
- 238000009827 uniform distribution Methods 0.000 abstract description 4
- 239000007789 gas Substances 0.000 description 56
- 238000010438 heat treatment Methods 0.000 description 8
- 239000012855 volatile organic compound Substances 0.000 description 8
- 230000008569 process Effects 0.000 description 5
- 238000000746 purification Methods 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000009826 distribution Methods 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 238000010926 purge Methods 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011953 bioanalysis Methods 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000010815 organic waste Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
- F23G7/06—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/44—Details; Accessories
- F23G5/442—Waste feed arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/44—Details; Accessories
- F23G5/46—Recuperation of heat
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/50—Control or safety arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
- F28D20/0056—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using solid heat storage material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2206/00—Waste heat recuperation
- F23G2206/10—Waste heat recuperation reintroducing the heat in the same process, e.g. for predrying
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2207/00—Control
- F23G2207/20—Waste supply
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2900/00—Special features of, or arrangements for incinerators
- F23G2900/55—Controlling; Monitoring or measuring
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
Abstract
The invention discloses a kind of accumulation of heat incinerator import and export mix, the incinerator includes oxidizing chamber, the first regenerative chamber, the second regenerative chamber, air inlet pipe and exhaust pipe, and first regenerative chamber and the second regenerative chamber are separately connected the oxidizing chamber and mutually isolated；The import and export mix includes two triple valves, the triple valve has a vertical openings and two horizontal openings, the triple valve realizes the connection of one of horizontal opening and vertical openings by switching of the inner spool between two horizontal openings, described two triple valves pass through its vertical openings respectively and connect with the inlet and outlet of the first regenerative chamber and the second regenerative chamber, one horizontal opening of described two triple valves is connect with the air inlet pipe, another horizontal opening is connect with the exhaust pipe.The present invention effectively improves accumulation of heat incinerator airflow uniform distribution and thermo parameters method, improves efficiency of combustion and heat recovery efficiency.
Description
Technical field
The invention belongs to environmental protection technical fields, and in particular to a kind of accumulation of heat incinerator import and export mix is suitable for stone
The organic exhaust gas burning disposal of the industries such as oiling work, packages printing, automobile manufacture, building decoration, mechanical equipment manufacture.
Background technique
According to statistics, whole nation industrial source VOCs(volatile organic matter in 2015) up to 16,000,000 tons, VOCs is prevented and treated discharge amount
Upgrading becomes the key of current China's prevention and cure of air pollution.Country carried out relevant policies regulation and standards system from 2010
Planning and construction, policy, industry discharge permit and Correlative Standard System have been gradually improved at present.
In China, absorption, catalysis burning and biological treatment are using most VOCs Treatment process；In the U.S., RTO(stores
Heat burning) and the burning of RCO(heat-storage catalytic) it is mainstream VOCs Treatment process, the two accounting is 49% and 9%.
According to external VOCs management experience, with constantly improve for statutory standard and detection technique, VOCs in future improvement is set
Standby end will all be equipped with on-line checking facility, and the removal performance of the single Treatment process such as absorption method, plasma, bioanalysis is by nothing
Method meets increasingly strict emission request, RTO and RCO combination technique is because having the characteristics that easy to operate, removal efficiency is high, gradually
As mainstream VOCs Treatment process.
RTO is the function of exchange for storing and discharging using heat storage system thermal, is heated organic exhaust gas by heat storage
To 760 DEG C or more, the VOCs in exhaust gas is made to be oxidized to CO2And H2O, and aoxidize the high temperature purification tail gas generated and flow through another accumulation of heat
Body makes heat storage heat up and " accumulation of heat "；After a cycle (or circulation), organic exhaust gas can be changed by switch valve
With the flow direction of cleaning of off-gas, heat storage periodically heat absorption/heat release function, the heat that a upper period is recycled from high-temperature tail gas were realized
Amount is for heating the organic exhaust gas newly entered, to save the fuel consumption of exhaust gas heating.
Conventional accumulation of heat incinerator inlet and outlet use reducer cavity structure, as shown in Figure 1, organic exhaust gas and cleaning of off-gas point
Two-way accesses reducer end, and gas switching valve is Vertical Handover valve, and gas is asymmetric into or out reducer cavity.This
The kind import and export mix leads to conventional accumulation of heat incinerator, and there are the following problems:
1) cavity structure of the asymmetric into or out reducer of gas and reducer, causes gas to be unevenly distributed in heat-accumulating area,
Middle part flow velocity is high, and periphery flow velocity is low, and there are bias currents, then causes thermo parameters method uneven, final to influence efficiency of combustion and heat
The rate of recovery reduces；
2) when switching Vavle switching, remaining untreated organic exhaust gas in reducer cavity can be reduced directly as exhaust emissions
The integral combustion efficiency of heat-accumulation combustion furnace.
Therefore, when organic exhaust gas removal efficiency requires when heat recovery efficiency is more than 90%, to generally require more than 95% and burn two Room
Burning furnace is added can be by residual gas blowback to burning respectively alternately as inlet plenum, exhaust chamber and purging room for three Room incinerators
Furnace burning purification.Chinese patent CN206563304U discloses a kind of regenerative chamber incinerator with cleaning function, using place
Gas after reason cleans accumulation of heat incinerator, instead of the Purge methods for being passed through a large amount of fresh airs, is improving removing effect
While rate and heat recovery efficiency, fuel consumption and operating cost are saved, but its main process is still three Room incinerators, is compared
Two Room incinerators still have that structure is complicated, takes up a large area, invests and the problems such as operating cost is high.Chinese invention patent application
CN107238086A discloses a kind of pot type accumulation of heat incinerator, in 12 separate spaces, 5 admission spaces, 5 built in regenerative chamber
Exhaust space, 1 blowback space and 1 idle space switch over operation to 12 spaces by reversal valve, although the structure
It reduces and burns furnace volume, reduce occupied area, but be actually still the structural principle of 3 Room accumulation of heat incinerators, and reversal valve
Structure is complicated, and reliability is low.
Summary of the invention
The purpose of the present invention is to provide a kind of accumulation of heat incinerator import and export mixes, it can be effectively improved accumulation of heat incinerator
Airflow uniform distribution and thermo parameters method, improve efficiency of combustion and heat recovery efficiency, make organic using two Room incinerators of the structure
Exhaust gas removal efficiency is up to 99%, and heat recovery efficiency is more than 95%, and, investment low, running cost small, compact-sized with occupied area
With low advantage.
The technical solution adopted by the present invention to solve the technical problems is:
A kind of accumulation of heat incinerator import and export mix is provided, the incinerator include oxidizing chamber, the first regenerative chamber, the second regenerative chamber,
Air inlet pipe and exhaust pipe, first regenerative chamber and the second regenerative chamber are separately connected the oxidizing chamber and mutually isolated, it is described into
Intratracheally lead to organic exhaust gas, leads to cleaning of off-gas in the exhaust pipe；
The import and export mix includes two triple valves, and the triple valve has a vertical openings and two horizontal openings, described
Triple valve realizes the company of one of horizontal opening and vertical openings by switching of the inner spool between two horizontal openings
Logical, described two triple valves pass through its vertical openings respectively and connect with the inlet and outlet of the first regenerative chamber and the second regenerative chamber, described
One horizontal opening of two triple valves is connect with the air inlet pipe, another horizontal opening connects with the exhaust pipe
It connects.
The beneficial effect comprise that: the device has level by being respectively mounted in the import and export of two regenerative chambers
The triple valve of handoff functionality, and air inlet pipe and exhaust pipe are connect with two horizontal openings of each triple valve respectively, pass through three
The connection of the inlet and outlet of air inlet pipe or exhaust pipe and regenerative chamber is realized in port valve switching in the horizontal direction, and when air inlet, exhaust pipe is closed
It closes, when exhaust, air inlet pipe is closed, and organic exhaust gas or cleaning of off-gas are connect by the vertical openings of triple valve through the inlet and outlet of regenerative chamber
Enter its reducer end, because the inlet and outlet of regenerative chamber are located at the center of reducer end, therefore organic exhaust gas or cleaning of off-gas can
Symmetrically to enter reducer cavity, is conducive to gas and is evenly arranged, to be effectively improved the airflow uniform distribution and temperature of accumulation of heat incinerator
Field distribution is spent, efficiency of combustion and heat recovery efficiency are improved, makes to be up to using two Room incinerator organic exhaust gas removal efficiencies of the structure
99%, heat recovery efficiency is more than 95%, can replace conventional three Room incinerators, and occupied area is small, and compact-sized, investment is low,
Operating cost is low.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples, in attached drawing:
Fig. 1 is the structural schematic diagram of the accumulation of heat incinerator of the prior art；
Fig. 2 is the structural schematic diagram of the embodiment of the present invention；
The main view of charge air flow distribution when Fig. 3 is work of the embodiment of the present invention；
The side view of charge air flow distribution when Fig. 4 is work of the embodiment of the present invention.
Appended drawing reference: 11- oxidizing chamber, the first regenerative chamber of 12-, the second regenerative chamber of 13-, 14- air inlet pipe, 15- exhaust pipe,
The regular heat storage of 16-, 17- dissipate heap heat storage, 18- reducer cavity, 21- triple valve, 21.1- vertical openings, the first water of 21.2-
It is opened flat mouth, the second horizontal opening of 21.3-, 21.4- inner spool, 22- tube having holes, 22.1- air inlet, 22.2- exhaust hole.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that described herein, specific examples are only used to explain the present invention, not
For limiting the present invention.
As shown in Fig. 2, a kind of accumulation of heat incinerator import and export mix, incinerator includes oxidizing chamber 11, the first regenerative chamber 12,
Two regenerative chambers 13, air inlet pipe 14 and exhaust pipe 15, the first regenerative chamber 12 and the second regenerative chamber 13 are separately connected oxidizing chamber 11 and phase
Mutually it is isolated, organic exhaust gas is led in air inlet pipe 14, leads to cleaning of off-gas in exhaust pipe 15；
The import and export mix includes two triple valves 21, and triple valve 21 has a vertical openings 21.1 and two horizontal openings
(i.e. first level opening 21.2 and second horizontal opening 21.3), triple valve by inner spool 21.4 two horizontal openings it
Between switching realize the connection of one of horizontal opening and vertical openings, two triple valves 21 pass through its vertical openings respectively
21.1 connect with the inlet and outlet of the first regenerative chamber 12 and the second regenerative chamber 13, a horizontal opening (first of two triple valves 21
Horizontal opening 21.2) connect with air inlet pipe 14, another horizontal opening (the second horizontal opening 21.3) with exhaust pipe 15
Connection.
In a preferred embodiment of the invention, as shown in figs 2-4, which further includes two groups and is separately positioned on
The bottom of the tube having holes 22 of 13 bottom of first regenerative chamber 12 and the second regenerative chamber, tube having holes 22 is equipped with and the first regenerative chamber and second
Regenerative chamber imports and exports the air inlet 22.1 being connected to, and offers several exhaust holes 22.2 on tube having holes.Have by setting
The tube having holes of several exhaust holes and an air inlet, make enter regenerative chamber inlet and outlet in organic exhaust gas or cleaning of off-gas from
Air inlet enters the intracavitary of tube having holes and carries out redistribution discharge through all exhaust holes again, keeps the gas into regenerative chamber further
It is evenly arranged.
In a preferred embodiment of the invention, as shown in figs 2-4, tube having holes are the semi-circular tube along axial cut-out,
The notch of the semi-circular tube is the air inlet being connected to the inlet and outlet of the first regenerative chamber and the second regenerative chamber.Aperture is done using semi-circular tube
Pipe, drawing materials, it is simple to be easy production, and the inlet and outlet of the first regenerative chamber and the second regenerative chamber can be completely covered in the notch, make accumulation of heat
Gas in the inlet and outlet of room can be completely into the intracavitary of tube having holes.
In a preferred embodiment of the invention, as shown in Fig. 2-Fig. 3, every group of tube having holes include two or more tube having holes,
The air inlet of every group of all tube having holes is connected to the inlet and outlet of the first regenerative chamber and the second regenerative chamber.By in each accumulation of heat
Multiple tube having holes are placed in room bottom, can increase tube having holes volume and increase the area of exhaust hole, gas can be made further
It is evenly arranged.Two tube having holes are set in Practical Project, first is that because manufacture is easy for construction, second is that because being arranged two than setting
The diameter of single tube having holes is bigger when multiple, and out-cycle work personnel is facilitated to enter cleaning in pipe.When every group of tube having holes include more
When a, the vertical openings of triple valve can be divided into corresponding multiple branch pipes, and each branch pipe is connected to corresponding tube having holes.
In a preferred embodiment of the invention, as shown in figure 4, the shape of exhaust hole be circle, ellipse, oblong,
Long arc-shaped, fan-shaped or rectangle or other shapes.
In a preferred embodiment of the invention, as shown in figure 4, for airflow uniform distribution, exhaust hole 22.2 is non-homogeneous to be opened up
On tube having holes, specifically, percent opening of the exhaust hole 22.2 on tube having holes top is less than the percent opening in its two sides, for opening
Hole pipe top same level, two sides exhaust hole is big from the horizontal plane, and resistance is big, it is therefore desirable to pass through bigger aperture
Rate is evenly distributed with to reach.It, can also be by the way of upper area not aperture, lateral opening hole in Practical Project.
In a preferred embodiment of the invention, as shown in figure 4, the percent opening of exhaust hole is 10% ~ 50%, percent opening is under
Supreme to be sequentially reduced, the percent opening of lowest part can achieve 50%, and the percent opening of topmost can be 0%.
In a preferred embodiment of the invention, as shown in Fig. 2, being arranged with accumulation of heat in the first regenerative chamber and the second regenerative chamber
Body, heat storage include dissipating heap heat storage 17 and regular heat storage 16, dissipate the top that heap heat storage 17 is arranged in tube having holes 22, regular
Heat storage 16 is arranged in the top of scattered heap heat storage 17.Dissipate heap heat storage by arranging on the outside of tube having holes, for gas and
Heat is redistributed, and gas is evenly distributed on regular accumulation of heat body section again, plays the role of uniformly distributed gas, and can solve
The problem of flue gas bias current, improves organic exhaust gas efficiency of combustion, removal efficiency；Heap heat storage is dissipated simultaneously also increases heat storage
Total amount further improves heat recovery efficiency.Dissipate the saddle ring shaped ceramic accumulation of heat that heap heat storage generally uses 1 inch diameter
Body, regular heat storage generally use 150mm*150mm*300mm(high) cuboid ceramic heat storage body.
In a preferred embodiment of the invention, as shown in Fig. 2, the bottom of the first regenerative chamber and the second regenerative chamber is equipped with change
Diameter section cavity, the inlet and outlet of regenerative chamber are located at the center of reducer cavity, dissipate heap heat storage and are arranged in the first regenerative chamber and second
In the reducer cavity of regenerative chamber.The volume of reducer cavity is occupied because dissipating heap heat storage, therefore is imported and exported remaining organic
The structure of exhausted air quantity compared with before-improvement reduces 50% or more, and untreated organic exhaust gas is remained when can reduce triple valve valve transfer
Volume further improves the whole removal efficiency of incinerator.
Before present invention work, first to two regenerative chamber heating, the inner spool of two triple valves is then adjusted, air inlet pipe is made
It is connected to the first regenerative chamber, disconnected with the second regenerative chamber, exhaust pipe is connected to the second regenerative chamber, disconnects with the first regenerative chamber, has
Machine exhaust gas enters in the inlet and outlet of the first regenerative chamber through air inlet pipe and triple valve, enters back into tube having holes, first in aperture tube wall
Obstruction under, spread around along the non-homogeneous exhaust hole opened up in its surface, gas after diffusion is through dissipating heap heat storage
Reallocation effect, keeps organic exhaust gas evenly distributed on regular accumulation of heat body section, plays the role of uniformly distributed gas, and solve flue gas
The problem of bias current, improves organic exhaust gas efficiency of combustion, removal efficiency, and the organic exhaust gas after heating generates after combustion chambers burn
High temperature purification tail gas pass through the second regenerative chamber, and to the second regenerative chamber heating make its accumulation of heat, be then discharged through exhaust pipe；One
After a end cycle (about .5 ~ 3 minute), inner spool switching is connected to air inlet pipe with the second regenerative chamber, is disconnected with the first regenerative chamber
It opens, exhaust pipe is connected to the first regenerative chamber, disconnects with the second regenerative chamber, referring to the heating process of above-mentioned organic exhaust gas, organic waste
Gas enters combustion chambers burn after the second accumulation of heat heating indoor, and the high temperature purification tail gas of generation passes through the first regenerative chamber, and to the
One regenerative chamber accumulation of heat, cooling after-purification tail gas are discharged from the first regenerative chamber through exhaust pipe, complete (about 3 ~ 6 points of a cycle period
Clock).
The present invention changes the flow direction of organic exhaust gas and cleaning of off-gas by switching inner spool, realizes two regenerative chamber weeks
A upper period is used to heat the organic exhaust gas newly entered by the heat absorption of phase property/heat release function from the heat that high-temperature tail gas recycles, from
And save the fuel consumption of exhaust gas heating.
It should be understood that for those of ordinary skills, it can be modified or changed according to the above description,
And all these modifications and variations should all belong to the protection domain of appended claims of the present invention.
Claims (10)
1. a kind of accumulation of heat incinerator import and export mix, the incinerator include oxidizing chamber, the first regenerative chamber, the second regenerative chamber, into
Tracheae and exhaust pipe, first regenerative chamber and the second regenerative chamber are separately connected the oxidizing chamber and mutually isolated, the air inlet
Lead to organic exhaust gas in pipe, leads to cleaning of off-gas in the exhaust pipe；It is characterized in that,
The import and export mix includes two triple valves, and the triple valve has a vertical openings and two horizontal openings, described
Triple valve realizes the company of one of horizontal opening and vertical openings by switching of the inner spool between two horizontal openings
Logical, described two triple valves pass through its vertical openings respectively and connect with the inlet and outlet of the first regenerative chamber and the second regenerative chamber, described
One horizontal opening of two triple valves is connect with the air inlet pipe, another horizontal opening connects with the exhaust pipe
It connects.
2. the accumulation of heat incinerator import and export mix according to claim 1, which is characterized in that the import and export mix further includes two
Group is separately positioned on the tube having holes of first regenerative chamber and the second regenerator bottom, the bottom of the tube having holes be equipped with it is described
The air inlet that first regenerative chamber is connected to the inlet and outlet of the second regenerative chamber offers several exhaust holes on the tube having holes.
3. the accumulation of heat incinerator import and export mix according to claim 2, which is characterized in that the tube having holes are to cut along axial direction
Except the semi-circular tube of part, the notch of the semi-circular tube be connected to the inlet and outlet of first regenerative chamber and the second regenerative chamber described in
Air inlet.
4. the accumulation of heat incinerator import and export mix according to claim 2, which is characterized in that every group of tube having holes include two or
The above tube having holes, the air inlet of every group of all tube having holes connect with the inlet and outlet of first regenerative chamber and the second regenerative chamber
It is logical.
5. the accumulation of heat incinerator import and export mix according to claim 2, which is characterized in that the shape of the exhaust hole is
Circle, ellipse, oblong, long arc-shaped, fan-shaped or rectangle.
6. the accumulation of heat incinerator import and export mix according to claim 2, which is characterized in that the exhaust hole is non-homogeneous to be opened
It is located on tube having holes.
7. the accumulation of heat incinerator import and export mix according to claim 6, which is characterized in that the exhaust hole is in tube having holes
The percent opening on top is less than the percent opening in its two sides.
8. the accumulation of heat incinerator import and export mix according to claim 2, which is characterized in that the percent opening of the exhaust hole
It is 10% ~ 50%.
9. the accumulation of heat incinerator import and export mix according to claim 2, which is characterized in that first regenerative chamber and second
Heat storage is arranged in regenerative chamber, the heat storage includes dissipating heap heat storage and regular heat storage, the scattered heap heat storage cloth
It sets in the top of tube having holes, the regular heat storage is arranged in the top of the scattered heap heat storage.
10. the accumulation of heat incinerator import and export mix according to claim 9, which is characterized in that first regenerative chamber and
The bottom of two regenerative chambers is equipped with reducer cavity, and the scattered heap heat storage is arranged in first regenerative chamber and the second regenerative chamber
Reducer cavity in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810989563.6A CN109059013A (en) | 2018-08-28 | 2018-08-28 | A kind of accumulation of heat incinerator import and export mix |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810989563.6A CN109059013A (en) | 2018-08-28 | 2018-08-28 | A kind of accumulation of heat incinerator import and export mix |
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| Publication Number | Publication Date |
|---|---|
| CN109059013A true CN109059013A (en) | 2018-12-21 |
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| CN201810989563.6A Pending CN109059013A (en) | 2018-08-28 | 2018-08-28 | A kind of accumulation of heat incinerator import and export mix |
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