CN207095321U - Mould heating furnace waste heat recovery apparatus - Google Patents
Mould heating furnace waste heat recovery apparatus Download PDFInfo
- Publication number
- CN207095321U CN207095321U CN201721085061.8U CN201721085061U CN207095321U CN 207095321 U CN207095321 U CN 207095321U CN 201721085061 U CN201721085061 U CN 201721085061U CN 207095321 U CN207095321 U CN 207095321U
- Authority
- CN
- China
- Prior art keywords
- heat
- heating furnace
- recovery apparatus
- heat exchanger
- exchanger tube
- 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
- 238000010438 heat treatment Methods 0.000 title claims abstract description 39
- 239000002918 waste heat Substances 0.000 title claims abstract description 36
- 238000011084 recovery Methods 0.000 title claims abstract description 30
- 239000004065 semiconductor Substances 0.000 claims abstract description 21
- 239000000779 smoke Substances 0.000 claims abstract description 16
- 239000007789 gas Substances 0.000 claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 33
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 10
- 239000003546 flue gas Substances 0.000 claims description 10
- 238000001914 filtration Methods 0.000 claims description 4
- 239000003292 glue Substances 0.000 claims description 4
- 239000004519 grease Substances 0.000 claims description 3
- 229920001296 polysiloxane Polymers 0.000 claims description 3
- 230000035807 sensation Effects 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 229920002635 polyurethane Polymers 0.000 claims description 2
- 239000004814 polyurethane Substances 0.000 claims description 2
- 229910000838 Al alloy Inorganic materials 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000006872 improvement Effects 0.000 description 8
- 230000008859 change Effects 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005678 Seebeck effect Effects 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 235000010985 glycerol esters of wood rosin Nutrition 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
It the utility model is related to aluminium alloy manufacturing technology field, specifically disclose a kind of mould heating furnace waste heat recovery apparatus, including smoke inlet, Heat Room and exhanst gas outlet, the Heat Room is arranged between smoke inlet and exhanst gas outlet, vertically it is arranged with more heat exchanger tubes in the Heat Room in parallel, the heat exchanger tube is square tube, is respectively and fixedly provided with least one semi-conductor thermo-electric generation module on lateral wall of the every heat exchanger tube close to bottom, flow-disturbing rib is provided with the inwall of each heat exchanger tube.On the basis of existing mold heating furnace waste heat recovery apparatus, the mould heating furnace waste heat recovery apparatus, the energy in waste heat caused by mould heating furnace is more fully make use of, improve recovery and the utilization ratio of waste heat, save the energy, reduce the wasting of resources.
Description
Technical field
The utility model belongs to aluminium alloy manufacturing technology field, and in particular to a kind of mould heating furnace waste heat recovery apparatus.
Background technology
Due to aluminium it is slight high, weather proof, formability is good and renewable the features such as so that the application sustainable growth of aluminium, this
Kind trend is especially apparent in automobile industry, household electrical appliance and building industry, to complex shape and higher in these fields
The aluminium of intensity has great demand.Aluminum alloy mould heating furnace is mainly used in aluminium alloy industry, is adapted to Al alloy parts pressure
Casting front mold is heated to 500 DEG C of preheatings, and in continual heating process, the energy of heating furnace consumption be it is sizable,
Heating furnace also gives out substantial amounts of waste heat simultaneously.Existing heating furnace some is not provided with waste-heat recovery device, the energy in waste heat
Source is not utilized；Some is provided with waste-heat recovery device, but heat recovery efficiency is low, still there is more thermal loss
Fall, cause the waste of resource.Due to current energy shortage, heating furnace waste heat recovery efficiency how is improved, waste heat is made full use of
As an important channel of energy-saving work.
Utility model content
For above-mentioned problems of the prior art and deficiency, the purpose of this utility model is to provide one kind and is used for mould
The waste heat recovery apparatus of heating furnace, to make full use of heat caused by heating furnace, the waste heat that high efficiente callback heating furnace distributes, save
The energy.
Technical scheme is used by the utility model solves technical problem：A kind of mould heating furnace waste heat recovery apparatus,
Including smoke inlet, Heat Room and exhanst gas outlet, the Heat Room is arranged between smoke inlet and exhanst gas outlet, the flue gas
Entrance is arranged on below the Heat Room, and the exhanst gas outlet is arranged on above the Heat Room, is set in the Heat Room bottom
Total water inlet is equipped with, total delivery port is provided with the top of the Heat Room；More are vertically arranged with the Heat Room in parallel to change
Heat pipe, the bottom of every heat exchanger tube are provided with a point water inlet, and top, which is provided with, separates the mouth of a river；Each point of water inlet and total water inlet
Mouth is communicated by water inlet manifold, and the mouth of a river that respectively separates is communicated with total delivery port by outfall sewer；The heat exchanger tube is square tube；
At least one semi-conductor thermo-electric generation module is respectively and fixedly provided with lateral wall of the every heat exchanger tube close to bottom, described each
Flow-disturbing rib is provided with the inwall of heat exchanger tube.
As the improvement to above-mentioned technical proposal, the semi-conductor thermo-electric generation module passes through with the gluing of heat conductivility
Thing and fastener are fixed in the heat exchange pipe outer wall.
As the improvement to above-mentioned technical proposal, the sicker with heat conductivility is organosilicon heat-conducting glue, poly- ammonia
One kind in ester gum, heat-conducting silicone grease.
As the improvement to above-mentioned technical proposal, heat exchanger tube described in the six roots of sensation is provided with the Heat Room.
As the improvement to above-mentioned technical proposal, two semiconductor temperature differential generatings are fixed with the every heat exchanger tube
Module, it is separately fixed on two adjacent lateral walls of the heat exchanger tube.
As the improvement to above-mentioned technical proposal, the flow-disturbing rib is along the axially extending of the heat exchanger tube, with axial direction
Angle is 0-45 °.
As the improvement to above-mentioned technical proposal, axial direction discontinuous extension of the flow-disturbing rib along the heat exchanger tube,
The angle is 30-45 °.
As the improvement to above-mentioned technical proposal, the smoke inlet and smoke outlet are equipped with filtering meshes.
As the improvement to above-mentioned technical proposal, bleeder pipe is provided with the top of the Heat Room, is set on the bleeder pipe
There is safety valve.
Compared with prior art, the beneficial effects of the utility model are：
(1) high-temperature flue gas caused by mould heating furnace enters from the smoke inlet of the mould heating furnace waste heat recovery apparatus
Heat Room, the water in Heat Room in heat exchanger tube is heated, the hot water released from total delivery port may be used on its in industrial production
His link, takes full advantage of the energy, reduces the wasting of resources；
(2) the mould heating furnace waste heat recovery apparatus, using described in high-temperature flue gas caused by mould heating furnace and entrance
The temperature difference between water in heat exchanger tube, add after converting heat into electric energy output or storage by semi-conductor thermo-electric generation module
To utilize, more fully using the energy, waste heat recovery efficiency is improved；
(3) the water loading layer that the flow-disturbing rib set in the heat transfer tube wall is destroyed in heat transfer tube wall, increase heat exchange
The turbulence of pipe reclaimed water, the resistance of current is reduced, improve the heat exchange efficiency of the heat exchanger tube, so as to further improve waste heat recovery
Efficiency.
Brief description of the drawings
Fig. 1 is the structural representation of mould heating furnace waste heat recovery apparatus in the utility model one embodiment；
Fig. 2 is the structural representation of heat exchanger tube in Fig. 1.
Following embodiment will further illustrate the utility model with reference to above-mentioned accompanying drawing.
Embodiment
The utility model is described in further detail presently in connection with accompanying drawing.These accompanying drawings are simplified schematic diagram,
Only illustrate basic structure of the present utility model in a schematic way, therefore it only shows the composition relevant with the utility model.
Fig. 1 and Fig. 2 are referred to, the utility model provides a kind of mould heating furnace waste heat recovery apparatus, and the mould adds
The waste heat that hot stove waste heat recovery apparatus is applied to distribute mould heating furnace carries out efficient reuse.The equipment includes smoke inlet
11st, Heat Room 12 and exhanst gas outlet 13, the Heat Room 12 are arranged between the smoke inlet 11 and exhanst gas outlet 13, mould
Flue gas caused by heating furnace is entered in Heat Room 12 by the smoke inlet 11, is completed after exchanging heat by the row of exhanst gas outlet 13
Go out.In the present embodiment, the smoke inlet 11 is arranged on the lower section of Heat Room 12, and the exhanst gas outlet 13 is arranged on described change
The top of hot cell 12.
Wherein, the bottom of Heat Room 12 is provided with total water inlet 21, is provided with always to go out at the top of Heat Room 12
The mouth of a river 23, is vertically arranged with more heat exchanger tubes 30 in the Heat Room 12 in parallel, and the bottom of every heat exchanger tube 30, which is provided with, point to be entered
The mouth of a river 31, top, which is provided with, separates the mouth of a river 33, and each point of water inlet 31 (is not regarded with total water inlet 21 by water inlet manifold in figure
Go out) communicate, the mouth of a river 33 that respectively separates is communicated with total delivery port 23 by outfall sewer (not depending on going out in figure), i.e., described each heat exchange
Pipe 30 is in be arranged in parallel.Normal temperature current enter the water inlet manifold by the total water inlet 21, then are passed through by the water inlet manifold
Each point of water inlet 31 is distributed to each heat exchanger tube 30, and after completing heat exchange, hot water stream respectively separates the mouth of a river 33 by described
Import in the outfall sewer, then discharged by total delivery port 23.It should be understood that in each point of water inlet 31, each
Separate and be provided with valve on the mouth of a river 33, to control opening and the closing of each water inlet and delivery port, and then described in control
The use of each heat exchanger tube 30 or without using.
In one embodiment, heat exchanger tube 30 described in the six roots of sensation are arranged with parallel in the Heat Room 12, it is possible to understand that, change
The setting quantity and usage quantity of heat pipe 30 can be adjusted according to the actual requirements.
In the present embodiment, the heat exchanger tube 30 is square tube, i.e. its section is rectangle, including four rectangular side walls,
Bottom and top, which are respectively arranged with, described to be divided water inlet 31 and separates the mouth of a river 33.In the every heat exchanger tube 30 close to the outer of bottom
Two semi-conductor thermo-electric generation modules 40 are respectively and fixedly provided with side wall, described two semi-conductor thermo-electric generation modules 40 are separately fixed at
In four side walls of the heat exchanger tube 30 on adjacent two lateral walls 301,302.In the utility model others embodiment,
The heat exchanger tube 30 is it can also be provided that section is circular cylindrical tube, triangle tube that section is triangle etc.；Described two
Individual semi-conductor thermo-electric generation module 40 can also be arranged on two relative lateral walls of square tube；The semiconductor temperature differential generating mould
Block 40 can also be provided with one, three, four or more.
The semi-conductor thermo-electric generation module 40 is fixed on described change by the sicker with heat conductivility and fastener
On the outer wall of heat pipe 30.Wherein, the sicker with heat conductivility is in organosilicon heat-conducting glue, polyurethane adhesive, heat-conducting silicone grease
One kind.The semi-conductor thermo-electric generation module 40 includes more block semiconductor power-generating chips, and every piece of chip is by multiple semiconductor PN
Knot is in series.The electricity generating principle of semi-conductor thermo-electric generation module 40 is based on Seebeck effect, i.e., in semiconductor temperature differential generating mould
The low temperature side and high temperature side of block 40 form certain temperature difference, then can produce electric energy.
Specific in the utility model, the semi-conductor thermo-electric generation module 40 is fixed on the heat exchanger tube 30 close to bottom
Lateral wall on, the high-temperature flue gas of mould heating furnace just enters the Heat Room 12 by the air inlet 11, and water to be heated is firm
The heat exchanger tube 30 is entered by the water inlet manifold, now, the water for normal temperature of flowing in the heat exchanger tube 30, its outer circulation
The temperature highest flue gas come in for mould heating furnace, therefore maximum is formed in the both sides of the semi-conductor thermo-electric generation module 40
Temperature difference, relative low temperature side and high temperature side are formd in the both sides of the semi-conductor thermo-electric generation module 40, make described partly to lead
Body temperature-difference power generation module 40 produces electric energy, and caused electric energy can be exported or stored.Water in the heat exchanger tube 30 continue to
The high-temperature flue gas being passed through in upper flowing, with the Heat Room 12 carries out heat exchange heating, and the heat in the high-temperature flue gas is turned
Move in water, in case he uses.
In the present embodiment, flow-disturbing rib 50 is provided with the inwall of each heat exchanger tube 30, to avoid current described
Adhesion layer is formed on the inwall of heat exchanger tube 30, adhesion layer can increase the heat exchange efficiency inside and outside the flow resistance and reduction pipeline of water.
In one embodiment, the flow-disturbing rib 50 is axially extending along the heat exchanger tube 30, and 0- is may be configured as with the angle of axial direction
45 °, it is preferred that axial direction discontinuous extension of the flow-disturbing rib 50 along the heat exchanger tube 30, the angle are arranged to 30-
45 °, i.e., the described axially spaced setting of flow-disturbing rib, to increase the flow-disturbing effect of the flow-disturbing rib 50.
In summary, mould heating furnace fume treatment auxiliary of the present utility model, more fully make use of mould to heat
Energy in waste heat caused by stove, recovery and the utilization ratio of waste heat are improved, save the energy, reduce the wasting of resources.
In the present embodiment, filtering meshes 111,131 are equipped with the smoke inlet 11 and exhanst gas outlet 13, by mould
Have the filtering twice of flue gas of heating furnace, reduce the concentration of the pernicious gas from the exhanst gas outlet 13 discharge, play purification air
Effect.
In the present embodiment, the top of Heat Room 12 is provided with bleeder pipe 14, the bleeder pipe 14 is provided with safety valve
141, air pressure balance in the Heat Room 12 is kept, improves safety coefficient.
In addition, those skilled in the art can also do other changes in the utility model spirit.Therefore these are according to this practicality
The change that new spirit is done, all should be within the scope of the utility model be claimed.
Claims (9)
1. a kind of mould heating furnace waste heat recovery apparatus, including smoke inlet, Heat Room and exhanst gas outlet, the Heat Room is set
Between smoke inlet and exhanst gas outlet, the smoke inlet is arranged on below the Heat Room, and the exhanst gas outlet is arranged on
Above the Heat Room, it is characterised in that the Heat Room bottom is provided with total water inlet, set at the top of the Heat Room
There is total delivery port；Vertically it is arranged with more heat exchanger tubes in the Heat Room in parallel, the bottom of every heat exchanger tube is provided with a point water inlet
Mouthful, top, which is provided with, separates the mouth of a river；Each point of water inlet is communicated with total water inlet by water inlet manifold, described respectively to separate the mouth of a river
Communicated with total delivery port by outfall sewer；The heat exchanger tube is square tube；Lateral wall in the every heat exchanger tube close to bottom
On be respectively and fixedly provided with least one semi-conductor thermo-electric generation module, be provided with flow-disturbing rib on the inwall of each heat exchanger tube.
2. mould heating furnace waste heat recovery apparatus as claimed in claim 1, it is characterised in that the semiconductor temperature differential generating mould
Block is fixed in the heat exchange pipe outer wall by the sicker with heat conductivility and fastener.
3. mould heating furnace waste heat recovery apparatus as claimed in claim 2, it is characterised in that the glue with heat conductivility
Viscous thing is one kind in organosilicon heat-conducting glue, polyurethane adhesive, heat-conducting silicone grease.
4. mould heating furnace waste heat recovery apparatus as claimed in claim 1, it is characterised in that be provided with the Heat Room
Heat exchanger tube described in the six roots of sensation.
5. mould heating furnace waste heat recovery apparatus as claimed in claim 1, it is characterised in that fixed on the every heat exchanger tube
There are two semi-conductor thermo-electric generation modules, be separately fixed on two adjacent lateral walls of the heat exchanger tube.
6. mould heating furnace waste heat recovery apparatus as claimed in claim 1, it is characterised in that the flow-disturbing rib changes described in
Heat pipe it is axially extending, with axial direction angle be 0-45 °.
7. mould heating furnace waste heat recovery apparatus as claimed in claim 6, it is characterised in that the flow-disturbing rib changes described in
The discontinuous extension in axial direction of heat pipe, the angle is 30-45 °.
8. mould heating furnace waste heat recovery apparatus as claimed in claim 1, it is characterised in that the smoke inlet and flue gas go out
Filtering meshes are equipped with mouthful.
9. mould heating furnace waste heat recovery apparatus as claimed in claim 1, it is characterised in that set at the top of the Heat Room
There is bleeder pipe, the bleeder pipe is provided with safety valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721085061.8U CN207095321U (en) | 2017-08-28 | 2017-08-28 | Mould heating furnace waste heat recovery apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721085061.8U CN207095321U (en) | 2017-08-28 | 2017-08-28 | Mould heating furnace waste heat recovery apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207095321U true CN207095321U (en) | 2018-03-13 |
Family
ID=61540310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721085061.8U Expired - Fee Related CN207095321U (en) | 2017-08-28 | 2017-08-28 | Mould heating furnace waste heat recovery apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207095321U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107449287A (en) * | 2017-08-28 | 2017-12-08 | 太仓贝斯特机械设备有限公司 | Mould heating furnace waste heat recovery apparatus |
| CN112696649A (en) * | 2020-12-28 | 2021-04-23 | 南京咍畅风贸易有限公司 | Heat recovery device |
-
2017
- 2017-08-28 CN CN201721085061.8U patent/CN207095321U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107449287A (en) * | 2017-08-28 | 2017-12-08 | 太仓贝斯特机械设备有限公司 | Mould heating furnace waste heat recovery apparatus |
| CN112696649A (en) * | 2020-12-28 | 2021-04-23 | 南京咍畅风贸易有限公司 | Heat recovery device |
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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 |
Granted publication date: 20180313 Termination date: 20180828 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |