CN207831652U - A kind of energy-saving type boiler pipeline waste-heat recovery device - Google Patents
A kind of energy-saving type boiler pipeline waste-heat recovery device Download PDFInfo
- Publication number
- CN207831652U CN207831652U CN201820014655.8U CN201820014655U CN207831652U CN 207831652 U CN207831652 U CN 207831652U CN 201820014655 U CN201820014655 U CN 201820014655U CN 207831652 U CN207831652 U CN 207831652U
- Authority
- CN
- China
- Prior art keywords
- boiler
- recycling bins
- heat recovery
- pipeline
- boiler afterheat
- 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.)
- Expired - Fee Related
Links
- 238000011084 recovery Methods 0.000 title claims abstract description 46
- 239000002918 waste heat Substances 0.000 title claims abstract description 45
- 238000004064 recycling Methods 0.000 claims abstract description 48
- 239000007789 gas Substances 0.000 claims abstract description 41
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 48
- 238000010521 absorption reaction Methods 0.000 claims description 8
- 230000009102 absorption Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The utility model discloses a kind of energy-saving type boiler pipeline waste-heat recovery devices,Including power economized boiler furnace body and boiler afterheat recycling bins,The bottom end side of the power economized boiler furnace body is welded with boiler exhaust gas discharge pipe,Boiler afterheat recycling bins side corresponding with boiler exhaust gas discharge pipe is welded with boiler afterheat and takes over,And boiler afterheat recycling bins are welded with recycling bins exhaust emission tube away from the side that boiler afterheat is taken over,Tilting waste heat recovery plate is provided in the boiler afterheat recycling bins of the utility model,When the tail gas that boiler generates,When exhaust gas etc. is by boiler afterheat recycling bins,Tilting waste heat recovery plate can not only increase the contact area with exhaust gas,Exhaust gas can be made to form annular airflow simultaneously,Increase residence time of the exhaust gas in boiler afterheat recycling bins,Waste heat recovery is more efficient,The boiler afterheat of the utility model, which is taken over, to be fixed with boiler exhaust gas discharge pipe by pipeline rotation card slot,Disassemble and install the faster convenience of boiler afterheat recycling bins.
Description
Technical field
The utility model belongs to boiler technology field, and in particular to a kind of energy-saving type boiler pipeline waste-heat recovery device.
Background technology
Boiler is a kind of energy conversion, and the energy inputted to boiler has chemical energy, electric energy in fuel, boiler output
Steam, high-temperature water with certain thermal energy or organic heat carrier.
However existing energy-saving type boiler still has some unreasonable factors in use, it is existing energy-saving
Boiler is when in use：Boiler is during energy converts, in order to ensure the stability and security of boiler, it is necessary to heat boiler
Tail gas, exhaust gas for generating in the process etc. are discharged from flue gas leading, while there is more energy in tail gas and exhaust gas, cannot be fine
Utilization, and the heat recovery rate in existing residual heat reclaiming apparatus for boiler vent gas tail gas is relatively low；Existing energy-saving type boiler
When in use, boiler tubing waste-heat recovery device is usually fixed with boiler by bolted-on, and dismounting installation is cumbersome, and not
Different types of boiler can be applicable in.
Utility model content
The purpose of this utility model is to provide a kind of energy-saving type boiler pipeline waste-heat recovery devices, to solve above-mentioned background
Boiler is proposed in technology during energy converts, in order to ensure the stability and security of boiler, it is necessary to which boiler is heated
Tail gas, exhaust gas for being generated in journey etc. are discharged from flue gas leading, while there is more energy in tail gas and exhaust gas, cannot be good
It utilizes, and the heat recovery rate in existing residual heat reclaiming apparatus for boiler vent gas tail gas is relatively low；Existing energy-saving type boiler exists
In use, boiler tubing waste-heat recovery device is usually fixed with boiler by bolted-on, dismounting installation is cumbersome, and cannot
The problem of being applicable in different types of boiler.
To achieve the above object, the utility model provides the following technical solutions：A kind of energy-saving type boiler pipeline waste heat recovery
Device, including power economized boiler furnace body and boiler afterheat recycling bins, the bottom end side of the power economized boiler furnace body are welded with boiler tail
Gas discharge pipe, boiler afterheat recycling bins side corresponding with boiler exhaust gas discharge pipe is welded with boiler afterheat and takes over, and pot
Stove waste heat recovery case is welded with recycling bins exhaust emission tube, the boiler afterheat take over correspondence away from the side that boiler afterheat is taken over
Away from one end of boiler afterheat recycling bins, engaging has pipeline to rotate card slot, and one end bolt of the pipeline rotation card slot has card slot solid
Determine bolt, the front and rear sides of the boiler afterheat recycling bins are welded with exhaust-heat absorption water tank, the exhaust-heat absorption one side of water tank weldering
It is connected into water pipeline, one end bolt of the water inlet pipeline has water inlet valve, the boiler afterheat recycling bins and water inlet
The opposite side of pipeline is welded with water outlet pipeline, and boiler afterheat recycling bins have been internally embedded tilting waste heat recovery
One end bolt of plate, the water outlet pipeline has water outlet tube valve, the front and rear sides corresponding tilt of the boiler afterheat recycling bins
The position of formula waste heat recovery plate offers waste heat recovery water inlet.
Preferably, the pipeline rotation card slot and boiler afterheat are taken over and are rotatablely connected by shaft.
Preferably, the boiler exhaust gas discharge pipe and boiler afterheat are taken over is fixed by pipeline rotation card slot.
Preferably, the tilting waste heat recovery plate is cuboid hollow structure.
Preferably, the tilting waste heat recovery plate and boiler afterheat recycling bins are by being welded and fixed.
Preferably, the water inlet valve and water inlet pipeline are fixed by threaded engagement.
Compared with prior art, the utility model has the beneficial effects that：
1, it is provided with tilting waste heat recovery plate in the boiler afterheat recycling bins of the utility model, when the tail that boiler generates
When gas, exhaust gas etc. are by boiler afterheat recycling bins, tilting waste heat recovery plate can not only increase the contact area with exhaust gas, together
When can make exhaust gas formed annular airflow, increase residence time of the exhaust gas in boiler afterheat recycling bins, waste heat recovery is more thorough,
Organic efficiency higher.
2, the boiler afterheat of the utility model, which is taken over, is fixed with boiler exhaust gas discharge pipe by pipeline rotation card slot, is torn open
The faster convenience of boiler afterheat recycling bins is unloaded and installs, applicability is wider.
Description of the drawings
Fig. 1 is the utility model positive structure diagram after installation is complete；
Fig. 2 is the overlooking structure diagram of the utility model；
Fig. 3 is the exhaust-heat absorption water tank vertical section positive structure diagram of the utility model；
Fig. 4 is the boiler afterheat recycling bins cross section overlooking structure diagram of the utility model；
Fig. 5 is the tilting waste heat recovery plate dimensional structure diagram of the utility model；
In figure：1- power economized boilers furnace body, 2- boiler exhaust gas discharge pipe, 3- pipelines rotation card slot, 4- card slots fixing bolt, 5-
Boiler afterheat takes over, 6- exhaust-heat absorptions water tank, 7- water inlet pipeline, 8- water inlet valves, 9- recycling bins exhaust emission tube, 10-
Boiler afterheat recycling bins, 11- water outlets pipeline, 12- water outlets tube valve, 13- waste heat recoveries water inlet, 14- tilting waste heats return
Receive plate.
Specific implementation mode
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
The every other embodiment obtained, shall fall within the protection scope of the present invention.
It please refers to Fig.1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, the utility model provides the following technical solutions：A kind of energy-saving type boiler
Pipeline waste-heat recovery device, including power economized boiler furnace body 1 and boiler afterheat recycling bins 10, the bottom end side of power economized boiler furnace body 1
It is welded with boiler exhaust gas discharge pipe 2, the side corresponding with boiler exhaust gas discharge pipe 2 of boiler afterheat recycling bins 10 is welded with boiler residual
Heat take over 5, and boiler afterheat recycling bins 10 are welded with recycling bins exhaust emission tube 9, boiler away from the side of boiler afterheat take over 5
5 correspondence of waste heat take over has pipeline to rotate card slot 3 away from the engaging of one end of boiler afterheat recycling bins 10, and pipeline rotates the one of card slot 3
End bolt has card slot fixing bolt 4, the front and rear sides of boiler afterheat recycling bins 10 to be welded with exhaust-heat absorption water tank 6, exhaust-heat absorption
6 side of water tank is welded with into water pipeline 7, and one end bolt of water inlet pipeline 7 has water inlet valve 8, boiler afterheat recycling bins
10 sides opposite with water inlet pipeline 7 are welded with water outlet pipeline 11, and being internally embedded for boiler afterheat recycling bins 10 is inclined
Inclined waste heat recovery plate 14, water outlet pipeline 11 one end bolt have water outlet tube valve 12, boiler afterheat recycling bins 10 it is front and back
The position of both sides corresponding tilt formula waste heat recovery plate 14 offers waste heat recovery water inlet 13.
In order to make pipeline rotation card slot 3 convenient for rotating, in the present embodiment, it is preferred that pipeline rotates card slot 3 and boiler afterheat
Take over 5 is rotatablely connected by shaft.
In order to make 5 fixation of boiler afterheat take over, in the present embodiment, it is preferred that boiler exhaust gas discharge pipe 2 and boiler residual
Heat take over 5 rotates card slot 3 by pipeline and is fixed.
In order to make tilting waste heat recovery plate 14 convenient for absorbing thermal energy, in the present embodiment, it is preferred that tilting waste heat recovery
Plate 14 is cuboid hollow structure.
In order to make 14 fixation of tilting waste heat recovery plate, in the present embodiment, it is preferred that tilting waste heat recovery plate 14
With boiler afterheat recycling bins 10 by being welded and fixed.
In order to make 8 fixation of water inlet valve, in the present embodiment, it is preferred that water inlet valve 8 and water inlet pipeline 7
It is fixed by threaded engagement.
The operation principle and process for using of the utility model：After the utility model installs, it is new to first check for this practicality
The installation fixation and security protection of type, then can use, in use, pipeline rotation card slot 3 and boiler afterheat are connect
Pipe 5 is rotatablely connected by shaft, and boiler exhaust gas discharge pipe 2 and boiler afterheat take over 5 are rotated the engaging of card slot 3 admittedly by pipeline
It sets, is that cuboid hollow structure is good by tilting waste heat recovery plate 14, tilting waste heat recovery plate 14 and boiler afterheat are returned
Case 10 is received by being welded and fixed, water inlet valve 8 and water inlet pipeline 7 are fixed by threaded engagement.
Then, when boiler when in use, tail gas exhaust of generation etc. can be discharged by boiler exhaust gas discharge pipe 2, and be passed through
Boiler afterheat recycling bins 10 are discharged to the external world from recycling bins exhaust emission tube 9, when exhaust gas flows through boiler afterheat recycling bins 10, give up
Heat in gas can be absorbed and recycled by the cold water flowed through in tilting waste heat recovery plate 14, to realize boiler afterheat
Recycling.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of energy-saving type boiler pipeline waste-heat recovery device, including power economized boiler furnace body（1）With boiler afterheat recycling bins（10）,
It is characterized in that：The power economized boiler furnace body（1）Bottom end side be welded with boiler exhaust gas discharge pipe（2）, the boiler afterheat
Recycling bins（10）With boiler exhaust gas discharge pipe（2）Corresponding side is welded with boiler afterheat and takes over（5）, and boiler afterheat recycling bins
（10）It is taken over away from boiler afterheat（5）Side be welded with recycling bins exhaust emission tube（9）, the boiler afterheat takes over（5）It is right
Boiler afterheat recycling bins should be deviated from（10）One end engaging have pipeline rotate card slot（3）, the pipeline rotation card slot（3）One end
Bolt has card slot fixing bolt（4）, the boiler afterheat recycling bins（10）Front and rear sides be welded with exhaust-heat absorption water tank（6）,
The exhaust-heat absorption water tank（6）Side is welded with into water pipeline（7）, the water inlet pipeline（7）One end bolt have into water
Tube valve（8）, the boiler afterheat recycling bins（10）With water inlet pipeline（7）Opposite side is welded with water outlet pipeline
（11）, and boiler afterheat recycling bins（10）Be internally embedded tilting waste heat recovery plate（14）, the water outlet pipeline（11）
One end bolt have water outlet tube valve（12）, the boiler afterheat recycling bins（10）Front and rear sides corresponding tilt formula waste heat recovery
Plate（14）Position offer waste heat recovery water inlet（13）.
2. a kind of energy-saving type boiler pipeline waste-heat recovery device according to claim 1, it is characterised in that：The pipeline turns
Dynamic card slot（3）It is taken over boiler afterheat（5）It is rotatablely connected by shaft.
3. a kind of energy-saving type boiler pipeline waste-heat recovery device according to claim 1, it is characterised in that：The boiler tail
Gas discharge pipe（2）It is taken over boiler afterheat（5）Card slot is rotated by pipeline（3）It is fixed.
4. a kind of energy-saving type boiler pipeline waste-heat recovery device according to claim 1, it is characterised in that：The tilting
Waste heat recovery plate（14）For cuboid hollow structure.
5. a kind of energy-saving type boiler pipeline waste-heat recovery device according to claim 1, it is characterised in that：The tilting
Waste heat recovery plate（14）With boiler afterheat recycling bins（10）By being welded and fixed.
6. a kind of energy-saving type boiler pipeline waste-heat recovery device according to claim 1, it is characterised in that：The water inlet pipe
Valve（8）With water inlet pipeline（7）It is fixed by threaded engagement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820014655.8U CN207831652U (en) | 2018-01-05 | 2018-01-05 | A kind of energy-saving type boiler pipeline waste-heat recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820014655.8U CN207831652U (en) | 2018-01-05 | 2018-01-05 | A kind of energy-saving type boiler pipeline waste-heat recovery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207831652U true CN207831652U (en) | 2018-09-07 |
Family
ID=63391839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820014655.8U Expired - Fee Related CN207831652U (en) | 2018-01-05 | 2018-01-05 | A kind of energy-saving type boiler pipeline waste-heat recovery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207831652U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109186073A (en) * | 2018-09-12 | 2019-01-11 | 广德求带信息技术有限公司 | A kind of combustion furnace |
| CN113654017A (en) * | 2021-08-23 | 2021-11-16 | 汕头中圣科营热电有限公司 | Waste heat recovery device and waste heat recovery method for desalination, deoxygenation and water heat absorption boiler |
-
2018
- 2018-01-05 CN CN201820014655.8U patent/CN207831652U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109186073A (en) * | 2018-09-12 | 2019-01-11 | 广德求带信息技术有限公司 | A kind of combustion furnace |
| CN113654017A (en) * | 2021-08-23 | 2021-11-16 | 汕头中圣科营热电有限公司 | Waste heat recovery device and waste heat recovery method for desalination, deoxygenation and water heat absorption boiler |
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| 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: 20180907 |