CN209194021U - A kind of combustion gas tempering furnace - Google Patents
A kind of combustion gas tempering furnace Download PDFInfo
- Publication number
- CN209194021U CN209194021U CN201821792183.5U CN201821792183U CN209194021U CN 209194021 U CN209194021 U CN 209194021U CN 201821792183 U CN201821792183 U CN 201821792183U CN 209194021 U CN209194021 U CN 209194021U
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- waste
- recovery device
- heat recovery
- heat
- tempering furnace
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Tunnel Furnaces (AREA)
Abstract
The utility model relates to heat recovery technology fields, and in particular to a kind of combustion gas tempering furnace, including tempering furnace body and waste-heat recovery device, the tempering furnace body includes discharge port, the conveyer belt connecting with discharge port and the intake stack connecting with combustion chamber；The top for the conveyer belt connecting with discharge port is arranged in the waste-heat recovery device；The waste-heat recovery device is blocks made from heat-storing material, and opening is respectively arranged at the top and bottom of the waste-heat recovery device, and the waste-heat recovery device is internally provided with helical duct, is connected between two openings by helical duct；The intake stack passes through waste-heat recovery device, the utility model is by using waste-heat recovery device made from heat-storing material, the partial heat of combustion gas tempering furnace loss can be absorbed, the air for entering combustion chamber is heated by this partial heat, so that the temperature of combustion chamber is not easy to reduce, energy consumption is reduced.
Description
Technical field
The utility model relates to heat recovery technology fields, and in particular to a kind of combustion gas tempering furnace.
Background technique
Tempering furnace in heat treatment process, for common metal parts after quenching carry out tempering and aluminum alloy die casting,
The quenching of the light-alloys parts such as piston, aluminium sheet, annealing, aging strengthening model are used.General tempering furnace is ensuring furnace currently on the market
Under the requirement that workpiece is heated evenly in warm stabilization, furnace, tempering furnace discharge port temperature is high, causes energy consumption wave to a certain extent
Take.It using air as heat source medium in combustion gas tempering furnace, needs to inject air-breathing into combustion chamber, due to generally setting for tempering furnace
Meter installation, natural gas combustion-supporting device are that cold wind is directly entered combustion-supporting ventilation duct, and the entrance of cold air makes at burner and combustion chamber
Temperature reduces comparatively fast, also results in great waste.
Utility model content
In order to overcome the defects of the prior art described above, the technical problem to be solved by the utility model is to provide one kind to pass through
The combustion gas tempering furnace for reducing combustion gas tempering furnace energy consumption is recycled using waste heat.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model are as follows:
A kind of combustion gas tempering furnace, including tempering furnace body and waste-heat recovery device are provided, the tempering furnace body includes
Material mouth, the conveyer belt being connect with discharge port and the intake stack being connect with combustion chamber；
The top for the conveyer belt connecting with discharge port is arranged in the waste-heat recovery device；
The waste-heat recovery device is blocks made from heat-storing material, the top and bottom point of the waste-heat recovery device
It is not provided with opening, the waste-heat recovery device is internally provided with helical duct, passes through helical duct between two openings
Connection；
The intake stack passes through waste-heat recovery device, and the intake stack being arranged in inside waste-heat recovery device is disk
Rotation setting.
Further, in above-mentioned combustion gas tempering furnace, blower is provided on the top of the waste-heat recovery device.
Further, in above-mentioned combustion gas tempering furnace, the outer surface of the waste-heat recovery device and waste-heat recovery device extremely fire
The outer surface for burning the air supply duct between room is provided with a floor thermal insulation layer.
Further, in above-mentioned combustion gas tempering furnace, the intake stack outer surface being arranged in inside waste-heat recovery device
It is provided with fin.
Further, in above-mentioned combustion gas tempering furnace, the heat-storing material is stearic acid/bentonite nano composite phase-change heat-storage
Material.
The utility model has the beneficial effects that: can be absorbed by using waste-heat recovery device made from heat-storing material
The partial heat that combustion gas tempering furnace is lost heats the air for entering combustion chamber by this partial heat, so that combustion chamber
Temperature be not easy to reduce, thus realize waste heat recycling effect, reduce energy consumption, realize energy-saving and emission-reduction, waste heat recycling dress
It is simple to set structure, it is small to existing combustion gas tempering furnace repacking dynamics, facilitate popularization.
Detailed description of the invention
Fig. 1 show a kind of structural schematic diagram of combustion gas tempering furnace of specific embodiment of the present invention；
Label declaration: 1, it is tempered furnace body；2, waste-heat recovery device；3, conveyer belt；4, intake stack；5, blower.
Specific embodiment
For technology contents, the objects and the effects that the utility model is described in detail, below in conjunction with embodiment and match
Attached drawing is closed to be explained.
The design of the utility model most critical is: by using waste-heat recovery device made from heat-storing material, can inhale
The partial heat that combustion gas tempering furnace is lost is received, the air for entering combustion chamber is heated by this partial heat, so that burning
The temperature of room is not easy to reduce, and reduces energy consumption.
It please refers to shown in Fig. 1, a kind of combustion gas tempering furnace of the utility model, including tempering furnace body 1 and waste heat recycling dress
2 are set, the tempering furnace body 1 includes discharge port, the conveyer belt 3 connecting with discharge port and the intake stack 4 connecting with combustion chamber；
The top for the conveyer belt 3 connecting with discharge port is arranged in the waste-heat recovery device 2；
The waste-heat recovery device 2 is blocks made from heat-storing material, the top and bottom of the waste-heat recovery device 2
It is respectively arranged with opening, the waste-heat recovery device 2 is internally provided with helical duct, leads between two openings by spiral
Road connection；
The intake stack 4 passes through waste-heat recovery device 2, the intake stack 4 being arranged in inside waste-heat recovery device 2
For setting of spiraling.
As can be seen from the above description, the working principle of the utility model are as follows: when workpiece comes out from combustion gas tempering furnace, workpiece
Temperature is above room temperature, and the high-temperature gas in air and combustion gas tempering furnace around the heat of workpiece is together from out
Material mouth comes out, and hot-air is ascending air, and ascending air enters the bottom opening of waste-heat recovery device 2, enters spiral
In channel, after being heated to heat-storing material, flowed out from the opening at top；And the air in intake stack 4 is recycled by waste heat
Device 2 is heated, and is entered in combustion chamber.
As can be seen from the above description, the utility model has the beneficial effects that: being returned by using waste heat made from heat-storing material
Receiving apparatus 2 can absorb the partial heat of combustion gas tempering furnace loss, be carried out by this partial heat to the air for entering combustion chamber
Heating to realize the effect of waste heat recycling, reduces energy consumption, realizes energy conservation so that the temperature of combustion chamber is not easy to reduce
Emission reduction, 2 structure of waste-heat recovery device is simple, small to existing combustion gas tempering furnace repacking dynamics, facilitates popularization.
Further, blower 5 is provided on the top of the waste-heat recovery device 2.
As can be seen from the above description, the circulation of hot-air can be accelerated by blower 5, to further promote heat
Effective use.
Further, the outer surface of the waste-heat recovery device 2 and waste-heat recovery device 2 are to the air supply tube between combustion chamber
The outer surface in road is provided with one layer of thermal insulation layer.
As can be seen from the above description, the dissipation of heat can be reduced by using thermal insulation layer, to realize energy conservation.
Further, 4 outer surface of intake stack being arranged in inside waste-heat recovery device 2 is provided with fin.
As can be seen from the above description, being able to ascend the intake stack 4 and waste-heat recovery device 2 of part by using fin
Contact area, to promote heat exchange effect.
Further, the heat-storing material is stearic acid/bentonite nano composite phase change heat-accumulation material.
Embodiment one
A kind of combustion gas tempering furnace, including tempering furnace body and waste-heat recovery device, the tempering furnace body include discharge port,
The conveyer belt being connect with discharge port and the intake stack being connect with combustion chamber；
The top for the conveyer belt connecting with discharge port is arranged in the waste-heat recovery device；
The waste-heat recovery device is blocks made from stearic acid/bentonite nano composite phase change heat-accumulation material, described
It is respectively arranged with opening at the top and bottom of waste-heat recovery device, the waste-heat recovery device is internally provided with helical duct, and two
It is connected between a opening by helical duct；
The intake stack passes through waste-heat recovery device, and the intake stack being arranged in inside waste-heat recovery device is disk
Rotation setting.
Blower is provided on the top of the waste-heat recovery device.
The outer surface of the waste-heat recovery device and waste-heat recovery device are to the outer surface of the air supply duct between combustion chamber
It is provided with one layer of thermal insulation layer.
The intake stack outer surface being arranged in inside waste-heat recovery device is provided with fin.
In conclusion a kind of combustion gas tempering furnace provided by the utility model, is returned by using waste heat made from heat-storing material
Receiving apparatus can absorb the partial heat of combustion gas tempering furnace loss, be carried out by this partial heat to the air for entering combustion chamber
Heating to realize the effect of waste heat recycling, reduces energy consumption, realizes energy conservation so that the temperature of combustion chamber is not easy to reduce
Emission reduction, waste-heat recovery device structure is simple, small to existing combustion gas tempering furnace repacking dynamics, facilitates popularization.
By blower, the circulation of hot-air can be accelerated, to further promote the effective use of heat.
By using thermal insulation layer, the dissipation of heat can be reduced, to realize energy conservation.
By using fin, it is able to ascend the intake stack of part and the contact area of waste-heat recovery device, to be promoted
Heat exchange effect.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalents made based on the specification and figures of the utility model are applied directly or indirectly in relevant technology neck
Domain is also included in the patent protection scope of the utility model.
Claims (4)
1. a kind of combustion gas tempering furnace, which is characterized in that including tempering furnace body and waste-heat recovery device, the tempering furnace body packet
Include material mouth, the conveyer belt connecting with discharge port and the intake stack connecting with combustion chamber；
The top for the conveyer belt connecting with discharge port is arranged in the waste-heat recovery device；
The waste-heat recovery device is blocks made from heat-storing material, and the top and bottom of the waste-heat recovery device are set respectively
It is equipped with opening, the waste-heat recovery device is internally provided with helical duct, is connected between two openings by helical duct；
The intake stack passes through waste-heat recovery device, and the intake stack being arranged in inside waste-heat recovery device is to spiral to set
It sets.
2. combustion gas tempering furnace according to claim 1, which is characterized in that be provided on the top of the waste-heat recovery device
Blower.
3. combustion gas tempering furnace according to claim 1, which is characterized in that the outer surface of the waste-heat recovery device and waste heat
The outer surface of recyclable device to the air supply duct between combustion chamber is provided with one layer of thermal insulation layer.
4. combustion gas tempering furnace according to claim 1, which is characterized in that it is described be arranged in inside waste-heat recovery device into
Air piping outer surface is provided with fin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821792183.5U CN209194021U (en) | 2018-11-01 | 2018-11-01 | A kind of combustion gas tempering furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821792183.5U CN209194021U (en) | 2018-11-01 | 2018-11-01 | A kind of combustion gas tempering furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209194021U true CN209194021U (en) | 2019-08-02 |
Family
ID=67410140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821792183.5U Active CN209194021U (en) | 2018-11-01 | 2018-11-01 | A kind of combustion gas tempering furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209194021U (en) |
-
2018
- 2018-11-01 CN CN201821792183.5U patent/CN209194021U/en active Active
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