CN208124944U - A kind of temperature flue gas cooling device - Google Patents
A kind of temperature flue gas cooling device Download PDFInfo
- Publication number
- CN208124944U CN208124944U CN201820302645.4U CN201820302645U CN208124944U CN 208124944 U CN208124944 U CN 208124944U CN 201820302645 U CN201820302645 U CN 201820302645U CN 208124944 U CN208124944 U CN 208124944U
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- CN
- China
- Prior art keywords
- flue gas
- temperature flue
- main box
- cooling device
- gas cooling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 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
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/30—Technologies for a more efficient combustion or heat usage
Landscapes
- Chimneys And Flues (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to a kind of temperature flue gas cooling devices, including main box, upper smoke collecting chamber, lower smoke chamber and heat-exchanging tube bundle；Upper smoke collecting chamber and lower smoke chamber are separately connected the both ends for being set to main box, heat-exchanging tube bundle is by several set of heat exchange tubes at being set to the inside of main box, lower smoke chamber has smoke inlet, upper smoke collecting chamber has outlet flue, and high-temperature flue gas is entered in heat exchanger tube by the smoke inlet and flowed out by outlet flue；Main box has inlet and outlet, and cooling water is entered inside main box by the water inlet to flow around heat exchanger tube and be flowed out by water outlet.The utility model, which realizes, is quickly down to 250 DEG C of purposes below for high-temperature flue-gas, and avoid flue gas and directly contact with water, the filter bag so as to avoid paste bag phenomenon, in effective protection subsequent treatment process in pulsed jet cloth filter.
Description
Technical field
The high-temperature flue gas generated after cremating the utility model relates to a kind of temperature flue gas cooling device more particularly to the funeral parlor
Cool down the cooling device used.
Background technique
It needs 800 DEG C or more of high temperature that remains could be cremated in a short time when cremator is cremated to complete, and only exists
The pernicious gas generated when could be by most of cremate at a high temperature of 800 DEG C or more burns abundant.Its high-temperature flue gas temperature generated
Degree is 500 DEG C or so, and more granule dust is contained in flue gas and contains acidic ingredients such as sulfide.Existing temperature with high efficiency device is adopted
Cooled down with the mode of water spray, after water and flue gas directly contact, the water capacity in flue gas can be increased, directly affect subsequent pulse
The use of bag filter filter bag influences negative pressure, and then influence entire fume treatment so that filter bag be made to generate paste bag.
Utility model content
For the cooling for solving the problems, such as above-mentioned high-temperature flue gas, the utility model provides a kind of temperature flue gas cooling device.
A kind of temperature flue gas cooling device according to the present utility model, including main box, upper smoke collecting chamber, lower smoke chamber and change
Heat pipe bundle；Upper smoke collecting chamber and lower smoke chamber are separately connected the both ends for being set to main box, and heat-exchanging tube bundle is by several set of heat exchange tubes
At being set to the inside of main box, lower smoke chamber has a smoke inlet, and upper smoke collecting chamber has an outlet flue, and high-temperature flue gas is by should be into
Mouth enters in heat exchanger tube and is flowed out by outlet flue；Main box has inlet and outlet, and cooling water passes through the water inlet
To flow around heat exchanger tube and be flowed out by water outlet inside into main box.
The side of the lower smoke chamber is equipped with cleaning door, clears out device to facilitate staff to will fall off dust.
The heat-exchanging tube bundle and/or main box use 316L stainless steel, and the wall thickness of stainless steel is 0.8-1.2mm, have unified
The coefficient of expansion, corrosion-resistant, high temperature high voltage resistant will not cause heat exchanger to deform because pressure and temperature is unstable.
The heat exchanger tube is triangularly arranged, and using turbulent buffeting Nyquist criterion principle, is set using heat-exchanging tube bundle minimum clearance
Meter, effectively inhibits sound standing wave seismism, limits operation noise to greatest extent, makes an uproar when heat exchanger is run
Sound；It is small in size, light-weight, it is easily installed, dismantles and cleans, reduce once mounting and late maintenance cost, peace can not had to
Dress basis, directly connect with pipeline.
The main box is equipped with expansion joint, and for avoiding in heat transfer process, heat exchanger tube caused by the expanding with heat and contract with cold of heat exchanger tube is opened
It splits.
The water outlet is connected with circulating water pool, recycles the intracorporal cooling water of main tank, is greatly saved what cooling needed
Water resource.The utility model relates to a kind of high-temperature flue gas cooling device heat exchange efficiency it is high, occupied area is small, energy conservation and environmental protection,
Noise is small and high temperature high voltage resistant.
The inlet and outlet are centrosymmetric about the center of main box, and the smoke inlet and outlet flue are about main box
Center be centrosymmetric, it can be achieved that downstream heat transfer can also realize counterflow heat exchange, extend heat exchanger service life or improve heat exchange
Efficiency.
The utility model relates to a kind of high-temperature flue gas cooling device heat exchange efficiency it is high, occupied area is small, energy conservation and environmental protection,
Noise is small and high temperature high voltage resistant.
Detailed description of the invention
Fig. 1 is the cross-sectional view of temperature flue gas cooling device；
Fig. 2 is the tubulation arrangement figure of temperature flue gas cooling device.
Wherein：
1, main box
2, upper smoke collecting chamber
3, lower smoke chamber
4, heat-exchanging tube bundle
11, water inlet
12, water outlet
13, expansion joint
21, outlet flue
31, smoke inlet
32, cleaning door
Specific embodiment
Below in conjunction with the specific embodiment of the application, the technical solution of the application is described in detail, but such as
Lower embodiment is only that and cannot limit the application to understand the application, the features in the embodiments and the embodiments of the present application
It can be combined with each other, the multitude of different ways that the application can be defined by the claims and cover is implemented.
Embodiment 1
Referring to Fig. 1, a kind of temperature flue gas cooling device according to the present utility model, including main box 1, upper smoke collecting chamber 2, under
Fume collecting chamber 3, heat-exchanging tube bundle 4.Wherein, upper smoke collecting chamber 2, main box 1, lower smoke chamber 3 are cylindrical body and successively consolidate from top to bottom
Even, for heat-exchanging tube bundle 4 by several set of heat exchange tubes at the inside that main box 1 is arranged in, the both ends of heat-exchanging tube bundle 4 are connected to lower smoke chamber
3 and upper smoke collecting chamber 2.Main box 1 is equipped with expansion joint 13, for avoiding in heat transfer process, heat exchange caused by heat exchanger tube expands with heat and contract with cold
Pipe cracking.The side close to bottom surface of main box 1 has water inlet 11, and the side close to top surface of main box 1 has water outlet
12, center of the water inlet 11 with water outlet 12 about main box 1 is centrosymmetric.The side of upper smoke collecting chamber 2 has outlet flue 21,
The side of lower smoke chamber 3 has smoke inlet 31, and wherein outlet flue 21 is in center pair about the center of main box 1 with smoke inlet 31
Claim.There is cleaning door 32 to clear out device to facilitate staff to will fall off dust for the side close to bottom of lower smoke chamber 3.This dress
It sets and is suitable for the high-temperature flue gas that cremator generates, which is 500 DEG C or so, contains more granule dust and acidity
Composition such as sulfide.Heat-exchanging tube bundle 4 and main box 1 use 316L stainless steel, wall thickness 1mm, corrosion-resistant, high temperature resistant, high pressure, tool
There is the unified coefficient of expansion, i.e., heat exchanger will not be caused to deform because pressure and temperature is unstable.
Referring to Fig. 1, a kind of temperature flue gas cooling device according to the present utility model, cooling water injects main tank from water inlet 11
Body 1 is not directly contacted with flue gas, is discharged into circulating water pool from water outlet 12 after filling, is recycled, and cooling is greatly saved
The water resource needed.High-temperature flue gas after cremate enters lower smoke chamber 3 by smoke inlet 31, and is further separated into changing in main box 1
Heat pipe bundle 4 carries out the cooling that quickly exchanges heat, then, into upper smoke collecting chamber 2, finally, the flue gas for carrying out next step through outlet flue 21 is net
Change processing.High-temperature flue gas flow direction realization downstream heat transfer identical as flow of cooling water direction, to extend the heat exchanger service life.
Referring to fig. 2, a kind of temperature flue gas cooling device according to the present utility model, the distribution triangular in shape of heat-exchanging tube bundle 4, i.e.,
The center of adjacent three heat exchanger tubes is located at three vertex of equilateral triangle.The distribution is former using turbulent buffeting Nyquist criterion
Reason is designed using heat-exchanging tube bundle minimum clearance, effectively inhibits sound standing wave seismism, limit operation to greatest extent and make an uproar
Sound, almost without noise when heat exchanger is run.
A kind of temperature flue gas cooling device according to the present utility model, it is compact-sized, small in size, light-weight, be easily installed,
Disassembly and cleaning, reduce once mounting and late maintenance cost, can not have to installation foundation, directly connect with pipeline, can be with
Reach in 2 seconds and flue-gas temperature is rapidly decreased to 250 DEG C of cooling effects below.Compared with existing water spray cooling method, avoid
It directly contacts with water, the filter so as to avoid paste bag phenomenon, in effective protection subsequent treatment process in pulsed jet cloth filter
Bag.
Above-described, the only preferred embodiment of the utility model is not intended to limit the scope of the utility model, this
Above-described embodiment of utility model can also make a variety of changes.I.e. all claims according to the present utility model application and
Simple, equivalent changes and modifications, fall within the claims of the utility model patent made by description.This
The not detailed description of utility model is routine techniques content.
Claims (9)
1. a kind of temperature flue gas cooling device, which is characterized in that the temperature flue gas cooling device includes main box, upper collection cigarette
Room, lower smoke chamber and heat-exchanging tube bundle；Upper smoke collecting chamber and lower smoke chamber are separately connected the both ends for being set to main box, heat-exchanging tube bundle by
Several set of heat exchange tubes are at being set to the inside of main box, lower smoke chamber has smoke inlet, and upper smoke collecting chamber has outlet flue, high
Warm flue gas is entered in heat exchanger tube by the smoke inlet and is flowed out by outlet flue；Main box has inlet and outlet, cooling
Water is entered inside main box by the water inlet to flow around heat exchanger tube and be flowed out by water outlet.
2. a kind of temperature flue gas cooling device according to claim 1, which is characterized in that the side of lower smoke chamber is equipped with clear
Grey mouth.
3. a kind of temperature flue gas cooling device according to claim 1, which is characterized in that the heat-exchanging tube bundle and/or master
Cabinet uses stainless steel.
4. a kind of temperature flue gas cooling device according to claim 3, which is characterized in that the wall thickness of the stainless steel is
0.8‐1.2mm。
5. a kind of temperature flue gas cooling device according to claim 1, which is characterized in that the heat exchanger tube row triangular in shape
Column.
6. a kind of temperature flue gas cooling device according to claim 1, which is characterized in that the main box is equipped with expansion
Section.
7. a kind of temperature flue gas cooling device according to claim 1, which is characterized in that the water outlet and circulating water pool
It is connected.
8. a kind of temperature flue gas cooling device according to claim 1, which is characterized in that inlet and outlet are about master
The center of cabinet is centrosymmetric.
9. a kind of temperature flue gas cooling device according to claim 1, which is characterized in that smoke inlet and outlet flue are about master
The center of cabinet is centrosymmetric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820302645.4U CN208124944U (en) | 2018-03-05 | 2018-03-05 | A kind of temperature flue gas cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820302645.4U CN208124944U (en) | 2018-03-05 | 2018-03-05 | A kind of temperature flue gas cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208124944U true CN208124944U (en) | 2018-11-20 |
Family
ID=64205265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820302645.4U Active CN208124944U (en) | 2018-03-05 | 2018-03-05 | A kind of temperature flue gas cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208124944U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111397404A (en) * | 2020-03-18 | 2020-07-10 | 北京矿冶科技集团有限公司 | Treatment device for high-temperature electric calcining smoke of aluminum electrolysis waste cathode |
| CN114754596A (en) * | 2022-03-09 | 2022-07-15 | 金川集团股份有限公司 | Method and device for treating anode mud feeding flue gas |
-
2018
- 2018-03-05 CN CN201820302645.4U patent/CN208124944U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111397404A (en) * | 2020-03-18 | 2020-07-10 | 北京矿冶科技集团有限公司 | Treatment device for high-temperature electric calcining smoke of aluminum electrolysis waste cathode |
| CN114754596A (en) * | 2022-03-09 | 2022-07-15 | 金川集团股份有限公司 | Method and device for treating anode mud feeding flue gas |
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