CN207422255U - A kind of low-temperature oxidation denitration heat sink - Google Patents
A kind of low-temperature oxidation denitration heat sink Download PDFInfo
- Publication number
- CN207422255U CN207422255U CN201721260241.5U CN201721260241U CN207422255U CN 207422255 U CN207422255 U CN 207422255U CN 201721260241 U CN201721260241 U CN 201721260241U CN 207422255 U CN207422255 U CN 207422255U
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- China
- Prior art keywords
- babinet
- tube
- smoke
- heat sink
- water
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- Expired - Fee Related
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- 230000003647 oxidation Effects 0.000 title claims abstract description 23
- 238000007254 oxidation reaction Methods 0.000 title claims abstract description 23
- 239000000779 smoke Substances 0.000 claims abstract description 109
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 94
- 241000208125 Nicotiana Species 0.000 claims abstract description 16
- 235000002637 Nicotiana tabacum Nutrition 0.000 claims abstract description 16
- 238000005192 partition Methods 0.000 claims abstract description 9
- 238000009826 distribution Methods 0.000 claims abstract description 8
- 230000004888 barrier function Effects 0.000 claims description 15
- 238000009827 uniform distribution Methods 0.000 claims description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 23
- 239000003546 flue gas Substances 0.000 description 23
- 239000007789 gas Substances 0.000 description 14
- 238000010586 diagram Methods 0.000 description 5
- 238000001727 in vivo Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 235000019504 cigarettes Nutrition 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a kind of low-temperature oxidation denitration heat sinks, are related to heat sink technical field.Including heat sink main body, the heat sink main body includes the tobacco pipe being located above and the bobbin carriage below tobacco pipe；Wherein, partition plate is equipped among the tobacco pipe, tobacco pipe is divided into smoke box and goes out smoke box by the partition plate, described to be equipped with gas inlet into smoke box, it is described go out smoke box be equipped with exhanst gas outlet；The bobbin carriage includes babinet, and the U-tube of several vertical distributions is equipped in the babinet, and described U-tube one end is connected with into smoke box, and the other end is connected with going out smoke box；The babinet is equipped with water inlet close to the position of bottom, is equipped with water outlet close to the position on top, the water inlet is equipped with water pump, and the water pump inlet is connected with water outlet, and water outlet is connected with water inlet；The baffling mechanism flowed to for changing water in babinet is equipped in the babinet.
Description
Technical field
The utility model is related to heat sink technical field, more particularly to a kind of low-temperature oxidation denitration heat sink.
Background technology
For existing middle-size and small-size heat conducting oil boiler denitration, due to existing SNCR and the denitration effect of SCR denitration technique by
The type of furnace and working of a furnace operation have a relation, relative low temperature oxidative absorption method denitration influenced by the working of a furnace it is smaller, mainly in stove external flue
Oxidation and denitration agent is inside added, NO oxidations are converted into high price nitrogen closes object again by the absorption completion denitration of rear end absorption tower, reality
Engineering Projects is directed to the characteristic of different oxidants, and temperature is different, and existing boiler configuration is essentially：Heat-conducting oil furnace-waste heat
Boiler-economizer-bag filter-wind turbine-absorption tower-chimney, wind turbine rear pass temperature is higher, in flue flue-gas temperature compared with
Height causes oxidation efficiency relatively low, needs to cool down to the flue gas of high temperature to improve oxidation efficiency.
Utility model content
How technical problem to be solved in the utility model is to the flue gas cool-down after wind turbine, overcomes the prior art
Shortcoming provides a kind of low-temperature oxidation out of stock heat sink, and including heat sink main body, the heat sink main body includes being located at upper
The tobacco pipe and the bobbin carriage below tobacco pipe of side；
Wherein, it is equipped with partition plate among the tobacco pipe, the partition plate is by cigarette.It is divided into smoke box and goes out smoke box, it is described into smoke box
Be equipped with gas inlet, it is described go out smoke box be equipped with exhanst gas outlet；
The bobbin carriage includes babinet, is equipped with the U-tube of several vertical distributions in the babinet, described U-tube one end with into
Smoke box connects, and the other end is connected with going out smoke box；
The babinet is equipped with water inlet close to the position of bottom, and water outlet, the water inlet are equipped with close to the position on top
Place is equipped with water pump, and the water pump inlet is connected with water outlet, and water outlet is connected with water inlet；
The baffling mechanism for making water olderly flowage in babinet is equipped in the babinet.
Technique effect：When needing cooling, cold water is added to by water inlet in babinet first, then by the flue gas of high temperature
It is entered from flue gas into smoke box, then into one end that U-tube is connected with into smoke box, then via U-tube from going out smoke box
One end outflow of connection, eventually passes through exhanst gas outlet discharge, in this process, hot friendship is carried out between the flue gas and cold water of high temperature
It changes, the flue gas cool-down of high temperature, cold water becomes warm water, and the flue gas of low temperature is discharged through exhanst gas outlet, and warm water goes out through water outlet overflow, warp
It crosses water pump and cycles again and entered through water inlet in babinet, warm water cools down during passing through water pump, becomes cold water, by entire
Process realizes the cooling to flue gas, and water can recycle always, not cause to waste, and in addition set several U-tubes,
Stroke of the flue gas in babinet and the area with cold water heat exchange are increased, the efficiency of heat exchange is improved, equipped with baffling machine
Structure can make cold water achieve the effect that first in first out, last-in, last-out in babinet, will not so make to have just enter into case in vivo cold
Water is expelled directly out with the warm water after heat exchange outside babinet, improves the efficiency of heat exchange.
The technical solution that the utility model further limits is：
Further, the baffling mechanism includes the first baffle plate of several horizontal homogeneous distribution, and adjacent described first
Baffle plate or so is staggered, and the first gap, the U are directly left in the one end of first baffle plate away from babinet with babinet
Type pipe runs through the first baffle plate.
A kind of preceding low-temperature oxidation denitration heat sink, the baffling mechanism include several the of vertical uniform distribution
Two baffle plates, adjacent second baffle plate is staggered up and down, and second baffle plate one end and babinet away from babinet
The second gap is directly left, the U-tube runs through the second baffle plate.
A kind of preceding low-temperature oxidation denitration heat sink, adjacent described U-tube or so are staggered.
A kind of preceding low-temperature oxidation denitration heat sink, the U-tube include lower smoke tube, horizontal smoke tube and on
Smoke pipe, described lower smoke tube one end are connected with into smoke box, and the other end is connected with horizontal smoke tube, described upper smoke tube one end and horizontal smoke tube
Connection, the other end are connected with going out smoke box, and several smoke barriers, adjacent several smoke barriers or so friendship is equipped in the upper smoke tube
Mistake is set, and leaves third space between the smoke barrier one end and upper smoke tube away from upper smoke tube.
A kind of preceding low-temperature oxidation denitration heat sink, several smoke barriers are set diagonally downward.
A kind of preceding low-temperature oxidation denitration heat sink, the upper smoke tube and lower smoke tube connect with horizontal smoke tube screw thread
It connects.
The beneficial effects of the utility model are：
（1）The first baffle plate horizontal homogeneous distribution that the utility model is set, connects, separately between one end and the side wall of babinet
The first gap is left between one end and the side wall of babinet, so set, water is crept up first by the first gap of lowermost end, so
Sprawling is continued up by second the first gap close to least significant end afterwards, and so on, during sprawling, current have
Sequence, and will to be introduced into the in vivo warm water of case extruding box first external for cold water, and the in vivo cold water of case is made to maximize the use,
So as to improve the utilization rate of cold water；
（2）The vertical uniform distribution of the second baffle plate that the utility model is set, connects, separately between one end and the side wall of babinet
The first gap is left between one end and the side wall of babinet, so set, water is spread first from hithermost second gap to a side,
Then continue to spread to a side by second close the second gap, and so on, during sprawling, current are orderly,
And will to be introduced into the in vivo warm water of case extruding box first external for cold water, and the in vivo cold water of case is made to maximize the use, from
And improve the utilization rate of cold water；
（3）The utility model is left by adjacent U-tube since the U-tube one end temperature connected with into smoke box is higher
The right side is staggered, the position of the U-tube that can stagger higher temperatures, so as to the region staggered with Cold Water Exposure, avoids making babinet one side
Water temperature it is higher and cause heat exchanger effectiveness relatively low, therefore the heat exchanger effectiveness between babinet inner cold water can be improved.
（4）On the one hand the smoke barrier that the utility model is set can remove the Mars carried in flue gas, avoid passing through Mars
It is discharged by exhanst gas outlet, on the other hand can improve stroke of the flue gas in U-tube, so as to improve between babinet inner cold water
Heat exchanger effectiveness；
（5）The utility model sets smoke barrier diagonally downward, can improve the effect that Mars is hindered to be moved upwards with flue gas
Fruit.
（6）The utility model since Mars has been blocked in U-tube, by upper smoke tube and lower smoke tube with horizontal smoke tube screw thread
Connection, U-tube can be more conveniently removed when clearing up U-tube, so as to more conveniently realize the cleaning to U-tube.
Description of the drawings
Fig. 1 is structure diagram of the embodiment 1 for the first baffle plate of embodiment；
Fig. 2 is the structure diagram that embodiment 1 is used to embody U-tube；
Fig. 3 is used to embody the structure diagram that U-tube or so is staggered for embodiment 1；
Fig. 4 is the structure diagram that embodiment 1 is used to embody heat sink main body；
Fig. 5 is structure diagram of the embodiment 2 for the second baffle plate of embodiment.
Wherein：1st, heat sink main body；2nd, tobacco pipe；21st, partition plate；22nd, into smoke box；221st, gas inlet；23rd, smoke box is gone out；
231st, exhanst gas outlet；3rd, babinet；31st, water inlet；32nd, water outlet；4th, lower smoke tube；42nd, horizontal smoke tube；43rd, upper smoke tube；431st, keep off
Cigarette plate；432nd, third space；5th, the first baffle plate；51st, the first gap；6th, the second baffle plate；61st, the second gap.
Specific embodiment
Embodiment 1：A kind of low-temperature oxidation denitration heat sink, structure as shown in figs. 1 and 4, including heat sink main body 1,
Heat sink main body 1 includes the tobacco pipe 2 being located above and the bobbin carriage positioned at 2 lower section of tobacco pipe.
As shown in Figure 1, be equipped with partition plate 21 among tobacco pipe 2, tobacco pipe 2 is divided into smoke box 22 and to go out smoke box 23 two by partition plate 21
Point, gas inlet 221 is equipped with into smoke box 22, goes out smoke box 23 equipped with exhanst gas outlet 231, flue gas is entered by gas inlet 221
To into smoke box 22, discharged out by exhanst gas outlet 231 outside smoke box 23.
As shown in Figure 1, bobbin carriage includes babinet 3, the U-tube of several vertical distributions is equipped in babinet 3.
As illustrated in fig. 1 and 2, U-tube includes lower smoke tube 4, horizontal smoke tube 42 and upper smoke tube 43, one end of lower smoke tube 4
Connected with into smoke box 22, the other end is connected with horizontal smoke tube 42, and one end of upper smoke tube 43 is connected with horizontal smoke tube 42, the other end with
Go out smoke box 23 to connect.
Flue gas flow direction：
Flue gas, which is first passed through, to be entered into smoke box 22 in lower smoke tube 4, is then entered by horizontal smoke tube 42 in upper smoke tube 43,
It enters out in smoke box 23 via upper smoke tube 43, is discharged by exhanst gas outlet 231 again.
As shown in figure 3, adjacent U-tube or so is staggered, the position of the U-tube that can stagger higher temperatures, so as to stagger with
The region of Cold Water Exposure avoids making the water temperature of 3 one side of babinet higher and causing heat exchanger effectiveness relatively low, therefore can improve and case
Heat exchanger effectiveness between 3 inner cold water of body.
As shown in Figure 1, being equipped with water inlet 31 close to the position of bottom in babinet 3, water outlet is equipped with close to the position on top
32, water pump is equipped between water inlet 31 and water outlet 32, the water inlet end of water pump is connected with water outlet 32, water outlet and water inlet 31
Connection can realize that water cycles.
As shown in Figure 1, the baffling mechanism for making water olderly flowage in babinet 3, baffling mechanism bag are equipped in babinet 3
Include the first baffle plate 5 of several horizontal homogeneous distribution, the first adjacent baffle plate 5 or so is staggered, i.e., left and right staggeredly with
Babinet 3 connects, and leaves the first gap 51, i.e. the first baffle plate 5 between the first baffle plate 5 one end and babinet 3 away from babinet 3
One end be connected with babinet 3, between the other end and babinet 3 at intervals of the first gap 51, in addition water inlet 31 is located at close to case
5 lower section of the first baffle plate of 3 bottom of body, the water being so introduced into babinet 3 can be first into the first baffling of lowermost end
Between the bottom of plate 5 and babinet 3, and U-tube is set through the first baffle plate 5.
As illustrated in fig. 1 and 2, equipped with several smoke barriers 431 for being used to that Mars to be hindered to move in upper smoke tube 43, if adjacent
Dry smoke barrier 431 or so is staggered, and is left between smoke barrier 431 one end and upper smoke tube 43 away from upper smoke tube 43 between the 3rd
Gap 432, flue gas pass through from third space 432, and in addition several smoke barriers 431 are set diagonally downward.
Upper smoke tube 43 and lower smoke tube 4 are threadedly coupled with horizontal smoke tube 42, are easy to implement the dismounting of U-tube.
Specific implementation is described as follows：
Cold water is added to by water inlet 31 in babinet 3 first, since water inlet 31 is located at first close to 3 bottom of babinet
5 lower section of baffle plate, the water being so introduced into babinet 3 can be first into the case of the first baffle plate 5 and babinet 3 of lowermost end
It between bottom, is then crept up by the first gap 51, during sprawling, by the water being introduced into babinet 3 first by going out
The mouth of a river 32 is overflowed outside babinet 3, is then recycled to water inlet 31 via water pump, when by water pump Xun Huan, warm water cooling；Flue gas is first
It is entered by flue gas into smoke box 22, then by being entered into smoke box 22 in lower smoke tube 4, then by horizontal smoke tube 42
It enters in upper smoke tube 43, then is entered out via upper smoke tube 43 in smoke box 23, discharged by exhanst gas outlet 231, in flue gas position
In the stroke in babinet 3, heat exchange can be carried out with the cold water in babinet 3, thus by the flue gas cool-down of high temperature, and due to U-shaped
Pipe increases stroke of the flue gas in babinet 3, increases the contact area between 3 inner cold water of babinet, so as to improve hot friendship
The efficiency changed, being additionally provided with smoke barrier 431 can significantly hinder the Mars in flue gas to be discharged via exhanst gas outlet 231,
Equipped with the first baffle plate 5, the utilization rate of water can be improved, so as to improve heat exchanger effectiveness.
Embodiment 2：A kind of low-temperature oxidation denitration heat sink, difference from Example 1 is, as shown in figure 5, baffling
Mechanism includes several second baffle plates 6 of vertical uniform distribution, and the second adjacent baffle plate is staggered about 6, and the second folding
The second gap 61 is directly left in the one end of flowing plate 6 away from babinet 3 with babinet 3, and water is spread via the second gap 61 to a direction,
In addition water inlet 31 is located at close to one side of the second baffle plate 6 of 3 one side of babinet away from remaining the second baffle plate 6, then water can be first
The one side of babinet 3 is entered, when reaching close to the second gap 61 of this side, sprawling is gone out, and U-tube runs through the second baffle plate 6.
In addition to the implementation, the utility model can also have other embodiment；It is all to use equivalent substitution or equivalent change
The technical solution to be formed is changed, all falls within the protection domain of the requires of the utility model.
Claims (7)
1. a kind of low-temperature oxidation denitration heat sink, it is characterised in that：Including heat sink main body（1）, the heat sink master
Body（1）Including the tobacco pipe being located above（2）And positioned at tobacco pipe（2）The bobbin carriage of lower section；
Wherein, the tobacco pipe（2）Centre is equipped with partition plate（21）, the partition plate（21）By tobacco pipe（2）It is divided into smoke box（22）With go out
Smoke box（23）, it is described into smoke box（22）It is equipped with gas inlet（221）, it is described go out smoke box（23）It is equipped with exhanst gas outlet（231）；
The bobbin carriage includes babinet（3）, the babinet（3）The interior U-tube equipped with several vertical distributions, described U-tube one end with
Into smoke box（22）Connection, the other end is with going out smoke box（23）Connection；
The babinet（3）Water inlet is equipped with close to the position of bottom（31）, water outlet is equipped with close to the position on top（32）, it is described
Water inlet（31）Place is equipped with water pump, the water pump inlet and water outlet（32）Connection, water outlet and water inlet（31）Connection；
The babinet（3）It is interior to be equipped with to make water in babinet（3）The baffling mechanism of interior olderly flowage.
2. a kind of low-temperature oxidation denitration heat sink according to claim 1, it is characterised in that：The baffling mechanism includes
There is the first baffle plate of several horizontal homogeneous distributions（5）, adjacent first baffle plate（5）Left and right is staggered, and described the
One baffle plate（5）Away from babinet（3）One end and babinet（3）Directly leave the first gap（51）, the water inlet（31）It is located at
Close to babinet（3）First baffle plate of bottom（5）Lower section, the U-tube run through the first baffle plate（5）.
3. a kind of low-temperature oxidation denitration heat sink according to claim 1, it is characterised in that：The baffling mechanism includes
Several second baffle plates of vertical uniform distribution（6）, adjacent second baffle plate（6）It is staggered up and down, and described second
Baffle plate（6）Away from babinet（3）One end and babinet（3）Between leave the second gap（61）, the water inlet（31）Positioned at by
Nearly babinet（3）Second baffle plate of one side（6）Away from remaining second baffle plate（6）One side, the U-tube run through the second baffling
Plate（6）.
4. a kind of low-temperature oxidation denitration heat sink according to claim 1, it is characterised in that：The adjacent U-tube is left
The right side is staggered.
5. a kind of low-temperature oxidation denitration heat sink according to claim 1, it is characterised in that：The U-tube includes
Lower smoke tube（4）, horizontal smoke tube（42）And upper smoke tube（43）, the lower smoke tube（4）One end with into smoke box（22）Connection, the other end
With horizontal smoke tube（42）Connection, the upper smoke tube（43）One end and horizontal smoke tube（42）Connection, the other end is with going out smoke box（23）Even
It is logical, the upper smoke tube（43）It is interior to be equipped with several smoke barriers（431）, adjacent several smoke barriers（431）Left and right is staggered,
And the smoke barrier（431）Away from upper smoke tube（43）One end and upper smoke tube（43）Between leave third space（432）.
6. a kind of low-temperature oxidation denitration heat sink according to claim 5, it is characterised in that：Several smoke barriers
（431）It sets diagonally downward.
7. a kind of low-temperature oxidation denitration heat sink according to claim 5, it is characterised in that：The upper smoke tube（43）With
Lower smoke tube（4）And horizontal smoke tube（42）It is threadedly coupled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721260241.5U CN207422255U (en) | 2017-09-28 | 2017-09-28 | A kind of low-temperature oxidation denitration heat sink |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721260241.5U CN207422255U (en) | 2017-09-28 | 2017-09-28 | A kind of low-temperature oxidation denitration heat sink |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207422255U true CN207422255U (en) | 2018-05-29 |
Family
ID=62313508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721260241.5U Expired - Fee Related CN207422255U (en) | 2017-09-28 | 2017-09-28 | A kind of low-temperature oxidation denitration heat sink |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207422255U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116899347A (en) * | 2023-09-12 | 2023-10-20 | 全风环保科技股份有限公司 | Automatic dust remover and dust removing method |
-
2017
- 2017-09-28 CN CN201721260241.5U patent/CN207422255U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116899347A (en) * | 2023-09-12 | 2023-10-20 | 全风环保科技股份有限公司 | Automatic dust remover and dust removing method |
| CN116899347B (en) * | 2023-09-12 | 2023-12-15 | 全风环保科技股份有限公司 | Automatic dust remover and dust removing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180529 |