CN208595548U - A kind of waste incineration flue gas waste heat recovery device - Google Patents
A kind of waste incineration flue gas waste heat recovery device Download PDFInfo
- Publication number
- CN208595548U CN208595548U CN201820705800.7U CN201820705800U CN208595548U CN 208595548 U CN208595548 U CN 208595548U CN 201820705800 U CN201820705800 U CN 201820705800U CN 208595548 U CN208595548 U CN 208595548U
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- China
- Prior art keywords
- fixedly connected
- connecting tube
- heat exchange
- shell
- flue gas
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- 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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Links
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 23
- 239000003546 flue gas Substances 0.000 title claims abstract description 23
- 238000011084 recovery Methods 0.000 title claims abstract description 18
- 238000004056 waste incineration Methods 0.000 title claims abstract description 16
- 239000002918 waste heat Substances 0.000 title claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 47
- 230000000391 smoking effect Effects 0.000 claims description 7
- 239000000779 smoke Substances 0.000 claims description 4
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 2
- 239000010813 municipal solid waste Substances 0.000 description 4
- 238000006477 desulfuration reaction Methods 0.000 description 3
- 230000023556 desulfurization Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000003517 fume Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000007787 solid 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 relates to thermal energy recovery technology fields, in particular a kind of waste incineration flue gas waste heat recovery device, including incinerator, heat exchange box and shell, curved heat exchanger tube is equipped in the heat exchange box, the heat exchanger tube left end is fixedly connected with the second connecting tube, the heat exchanger tube right end is fixedly connected with the first connecting tube, second connecting tube top is fixedly connected with water inlet pipe, the second connecting tube right end is connected to shell, it is fixedly installed with the first temperature detector and the second temperature detector respectively in first connecting tube and the second connecting tube, the heat exchange box top is fixedly connected with controller, the controller respectively with the first temperature detector, second temperature detector is electrically connected, the heat exchange box bottom end is fixedly connected with bracket, air-introduced machine is fixedly connected in the bracket, the present apparatus can effectively recycle the thermal energy of incineration flue gas , device stable and reliable operation facilitates adjusting, has huge economic benefit and the extensive market demand, is worthy to be popularized.
Description
Technical field
The utility model relates to thermal energy recovery technology field, specially a kind of waste incineration flue gas waste heat recovery device.
Background technique
Waste incineration and generating electricity be garbage burning factory and garbage incinerating system are introduced, the work of innovation, I
State is more than that 60% electric power can generate a large amount of SO2 in coal-burning power plant, production process.In flue gas desulfurization field, lime
Stone-gypsum wet desulfurization technical advantage is numerous, is widely used in coal-burning power plant, in the operation of incinerator, fume afterheat money
Source loss is most important residual heat resources loss, accounts for the 60%~70% of boiler afterheat resources loss, exhaust gas temperature is shadow
The principal element of fume afterheat resources loss is rung, therefore, the demand to waste incineration flue gas waste heat recovery device is growing.
Current waste incinerator can carry out thermal power generation when burning to rubbish, but the flue gas after burning passes through
It is directly discharged into air after a series of processing such as desulfurization, due to containing a large amount of thermal energy, direct emission wave in these high-temperature flue gas
Take resource, reduce the income of incinerator, moreover, heat exchange equipment is to a certain extent simultaneously in existing flue gas heat recovery system
It cannot get a desired effect, stability is poor, and accuracy is poor, causes heat recovery uneven, and usage experience is not good enough, because
This, proposes a kind of waste incineration flue gas waste heat recovery device regarding to the issue above.
Utility model content
The purpose of this utility model is to provide a kind of waste incineration flue gas waste heat recovery devices, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides the following technical solutions:
A kind of waste incineration flue gas waste heat recovery device, including incinerator, heat exchange box and shell, under the incinerator is positive
Side offers feed inlet, and the incinerator top is fixedly connected with gas-guide tube, the gas-guide tube other end and the fixed company of heat exchange box
It connects, curved heat exchanger tube is equipped in the heat exchange box, the heat exchanger tube left end is fixedly connected with the second connecting tube, the heat exchanger tube
Right end is fixedly connected with the first connecting tube, and second connecting tube top is fixedly connected with water inlet pipe, and equipped with electricity on water inlet pipe
Valve, the second connecting tube right end are connected to shell, are fixedly installed with respectively in first connecting tube and the second connecting tube
First temperature detector and the second temperature detector, the heat exchange box top are fixedly connected with controller, the controller difference
It is electrically connected with the first temperature detector, the second temperature detector, the heat exchange box bottom end is fixedly connected with bracket, the bracket
It is inside fixedly connected with air-introduced machine, the input terminal of the air-introduced machine is fixedly connected with Smoking pipe, and the output end of the air-introduced machine is fixed
It is connected with smoke exhaust pipe, the Smoking pipe other end is fixedly connected with the side wall of heat exchange box, and shell rear bottom end is fixedly connected
There is motor, the electric machine main shaft protrudes into shell and is fixedly connected with rotating disc, and the rotation plate edge fixation is rotatably connected to connecting rod,
The connecting rod top is hinged with sliding block, and the sliding block is slidably connected with case inside wall, and the sliding block top is fixedly connected with top
Bar, the housing tip offer water inlet, and the water inlet top is fixedly connected with arc-shaped cover, is equipped with circle in the arc-shaped cover
Ball, the arc-shaped cover top are connected to the first connecting tube.
Preferably, the diameter of the ball is than 2-3 centimetres of mouth width of water inlet.
Preferably, the housing right side wall offers water outlet, and water outlet right end is fixedly connected with drainpipe.
Preferably, the incinerator bottom end is fixedly connected with supporting leg.
Preferably, the controller and electrical connection of motor.
Compared with prior art, the utility model has the beneficial effects that
1, in the utility model, waste incineration can be produced by the gas-guide tube of setting, heat exchange box, heat exchanger tube and air-introduced machine
Waste heat in raw high-temperature flue gas recycle, and passes through the heat exchange that heat exchange box realizes air water, Mist heat recovering heating
Domestic water or boiler replenishing water, securely and reliably, easy for installation, long service life, energy-saving benefit is good, and the investment payback time is short, is worth
It promotes；
2, in the utility model, quantitative draining behaviour may be implemented by the shell of setting, motor, turntable, connecting rod and piston
Make, quantitative discharge hot water is slided up and down by motor band piston, the significantly more efficient benefit of flue gas heat exchange can be made with hop controller
With, make the equipment operation and accuracy on be greatly improved.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model shell lateral sectional view.
In figure: 1- incinerator, 2- gas-guide tube, 3- heat exchange box, 4- heat exchanger tube, the first connecting tube of 5-, the second connecting tube of 6-, 7-
Water inlet pipe, the first temperature detector of 8-, the second temperature detector of 9-, 10- controller, 11- electric valve, 12- Smoking pipe, 13- draw
Blower, 14- smoke exhaust pipe, 15- shell, 16- motor, 17- rotating disc, 18- connecting rod, 19- sliding block, 20- mandril, 21- arc-shaped cover,
22- ball, 23- drainpipe, 24- bracket, 25- supporting leg, a- water outlet, b- feed inlet, c- water inlet.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2:
A kind of waste incineration flue gas waste heat recovery device, including incinerator 1, heat exchange box 3 and shell 15, the incinerator 1
Positive lower section offers feed inlet b, and 1 top of incinerator is fixedly connected with gas-guide tube 2,2 other end of gas-guide tube with change
Hot tank 3 is fixedly connected, and is equipped with curved heat exchanger tube 4 in the heat exchange box 3,4 left end of heat exchanger tube is fixedly connected with the second company
Adapter tube 6,4 right end of heat exchanger tube are fixedly connected with the first connecting tube 5, and 6 top of the second connecting tube is fixedly connected with into water
Pipe 7, and electric valve 11 is housed on water inlet pipe 7,6 right end of the second connecting tube is connected to shell 15,5 He of the first connecting tube
The first temperature detector 8 and the second temperature detector 9 are fixedly installed in second connecting tube 6 respectively, 3 top of heat exchange box is solid
Surely it is connected with controller 10, the controller 10 is electrically connected with the first temperature detector 8, the second temperature detector 9 respectively, institute
State 3 bottom end of heat exchange box and be fixedly connected with bracket 24, be fixedly connected with air-introduced machine 13 in the bracket 24, the air-introduced machine 13 it is defeated
Enter end and be fixedly connected with Smoking pipe 12, the output end of the air-introduced machine 13 is fixedly connected with smoke exhaust pipe 14, and the Smoking pipe 12 is another
One end is fixedly connected with the side wall of heat exchange box 3, and the 15 rear bottom end of shell is fixedly connected with motor 16,16 main shaft of motor
It protrudes into shell 15 and is fixedly connected with rotating disc 17,17 edge of the rotating disc fixation is rotatably connected to connecting rod 18, the connecting rod 18
Top is hinged with sliding block 19, and the sliding block 19 is slidably connected with 15 inner sidewall of shell, and 19 top of sliding block is fixedly connected with top
Bar 20,15 top of shell offer water inlet c, and the top the water inlet c is fixedly connected with arc-shaped cover 21, the arc-shaped cover
Ball 22 is equipped in 21,21 top of arc-shaped cover is connected to the first connecting tube 5.
The diameter of the ball 22 is 2-3 centimetres wider than water inlet c, water inlet c can be sealed guarantee by ball 22 and lived
The hot water amount that plug 19 sucks every time is identical, and 15 right side wall of shell offers water outlet a, and water outlet a right end is fixedly connected
There is drainpipe 23, hot water is linked into domestic water system by drainpipe 23,1 bottom end of incinerator is fixedly connected with branch
Support leg 25 is supported incinerator 1, and the controller 10 is electrically connected with motor 16, passes through the temperature comparisons of controller 10
The switch of analysis and Control motor 16 improves the Stability and veracity of device, eliminates the defect of artificial detection.
Workflow: rubbish carries out combustion power generation by incinerator 1, and due to the air-introduced machine 13 of setting, high-temperature flue gas passes through
Gas-guide tube 2 enter heat exchange box 3 in, electric valve 11 open, cold water from water inlet pipe 7 enter heat exchanger tube 4 in the hot gas in heat exchange box 3
Heat exchange is carried out, cold water heat temperature raising can be with due to being equipped with temperature detector in the first connecting tube 5 and the second connecting tube 6
Temperature change of the flowing water before and after heat exchange is detected, when the temperature difference is more than preset value, controller 10 controls the unlatching of electric valve 11, motor
16 startings, motor 16 drive rotating disc 17 to rotate, and since the structure of rotating disc 17, connecting rod 18 and piston 19 designs, piston 19 exists
It is slided up and down inside shell 15, and the setting of mandril 20 and ball 22 can guarantee that hot water passes through in quantitative extraction heat exchanger tube 4
Water outlet a discharge, is then linked into domestic water by drainpipe 23, and the temperature difference is lower than before and after temperature detector detects water flow
When preset value, controller 10 controls electric valve 11 and closes, and motor 16 is closed, prevent the water in heat exchanger tube 4 is from flowing, so that high
The cold water that warm flue gas continues to exchange in heat pipe 4 is heated, so that hot water conversion is more stable, transformation efficiency is higher, more
When good is that testing staff detects that the temperature difference is too low, it can guarantee to change by adjusting the revolving speed of motor and the water inlet flow velocity of water inlet pipe
Water in heat pipe 4 not intermittently carry out heat exchange discharge, further increase the transformation efficiency of device, can achieve in this way
Expected using effect guarantees that device is rationally run.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of waste incineration flue gas waste heat recovery device, including incinerator (1), heat exchange box (3) and shell (15), feature exists
In: incinerator (1) front lower section offers feed inlet (b), and incinerator (1) top is fixedly connected with gas-guide tube (2),
Gas-guide tube (2) other end is fixedly connected with heat exchange box (3), is equipped with curved heat exchanger tube (4) in the heat exchange box (3), institute
It states heat exchanger tube (4) left end to be fixedly connected with the second connecting tube (6), heat exchanger tube (4) right end is fixedly connected with the first connecting tube
(5), the second connecting tube (6) top is fixedly connected with water inlet pipe (7), and electric valve (11) are housed on water inlet pipe (7), described
Second connecting tube (6) right end is connected to shell (15), fixed respectively on first connecting tube (5) and the second connecting tube (6) to pacify
Equipped with the first temperature detector (8) and the second temperature detector (9), heat exchange box (3) top is fixedly connected with controller
(10), the controller (10) is electrically connected with the first temperature detector (8), the second temperature detector (9) respectively, the heat exchange
Case (3) bottom end is fixedly connected with bracket (24), is fixedly connected with air-introduced machine (13) in the bracket (24), the air-introduced machine (13)
Input terminal be fixedly connected with Smoking pipe (12), the output end of the air-introduced machine (13) is fixedly connected with smoke exhaust pipe (14), described
Smoking pipe (12) other end is fixedly connected with the side wall of heat exchange box (3), and shell (15) the rear bottom end is fixedly connected with motor
(16), motor (16) main shaft protrudes into shell (15) and is fixedly connected with rotating disc (17), and rotating disc (17) edge is fixed
It is rotatably connected to connecting rod (18), connecting rod (18) top is hinged with sliding block (19), on the inside of the sliding block (19) and shell (15)
Wall is slidably connected, and sliding block (19) top is fixedly connected with mandril (20), and shell (15) top offers water inlet
(c), water inlet (c) top is fixedly connected with arc-shaped cover (21), is equipped with ball (22) in the arc-shaped cover (21), the arc
Shape cover (21) top is connected to the first connecting tube (5).
2. a kind of waste incineration flue gas waste heat recovery device according to claim 1, it is characterised in that: the ball (22)
Diameter it is 2-3 centimetres wider than water inlet (c).
3. a kind of waste incineration flue gas waste heat recovery device according to claim 1, it is characterised in that: the shell (15)
Right side wall offers water outlet (a), and water outlet (a) right end is fixedly connected with drainpipe (23).
4. a kind of waste incineration flue gas waste heat recovery device according to claim 1, it is characterised in that: the incinerator
(1) bottom end is fixedly connected with supporting leg (25).
5. a kind of waste incineration flue gas waste heat recovery device according to claim 1, it is characterised in that: the controller
(10) it is electrically connected with motor (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820705800.7U CN208595548U (en) | 2018-05-14 | 2018-05-14 | A kind of waste incineration flue gas waste heat recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820705800.7U CN208595548U (en) | 2018-05-14 | 2018-05-14 | A kind of waste incineration flue gas waste heat recovery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208595548U true CN208595548U (en) | 2019-03-12 |
Family
ID=65600485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820705800.7U Expired - Fee Related CN208595548U (en) | 2018-05-14 | 2018-05-14 | A kind of waste incineration flue gas waste heat recovery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208595548U (en) |
-
2018
- 2018-05-14 CN CN201820705800.7U patent/CN208595548U/en not_active Expired - Fee Related
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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: 20190312 |