CN206919653U - A kind of energy-saving heating furnace of local hot air circulation - Google Patents
A kind of energy-saving heating furnace of local hot air circulation Download PDFInfo
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- CN206919653U CN206919653U CN201720630772.2U CN201720630772U CN206919653U CN 206919653 U CN206919653 U CN 206919653U CN 201720630772 U CN201720630772 U CN 201720630772U CN 206919653 U CN206919653 U CN 206919653U
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- air curtain
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- air
- curtain mechanism
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 50
- 210000004894 snout Anatomy 0.000 claims description 10
- 238000002955 isolation Methods 0.000 abstract description 8
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 230000035939 shock Effects 0.000 abstract description 4
- 238000010304 firing Methods 0.000 abstract description 3
- 239000000243 solution Substances 0.000 description 8
- 239000007789 gas Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010793 Steam injection (oil industry) Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a kind of energy-saving heating furnace of local hot air circulation, for firing equipment technical field, furnace body is heated including tunnel, tunnel heating furnace body interior is provided with tunnel furnace chamber, tunnel heating furnace body includes the draw-gear set along tunnel furnace chamber and the heater for being located at continuous tunnel furnace intracavitary, continuous tunnel furnace intracavitary is provided with the first air curtain mechanism and the second air curtain mechanism, and the first air curtain mechanism and the second air curtain mechanism can produce the air-flow air curtain of cut-off tunnel furnace chamber.The utility model be mounted in former continuous tunnel furnace furnace chamber to air curtain mechanism, continuous tunnel furnace cavity space is partitioned into a local temperature space by the air-flow air curtain or brattice that left side, the paired wind curtain machine in two, right side are configured to, the hot atmosphere for the isolation temperature space being divided out is because the shock of air curtain brattice, temperature can not be to outside loss；Spread with reducing high-temperature region hot atmosphere to low-temperature space, be easy to the constant of each warm area temperature, reduce the heating energy consumption of each warm area.
Description
Technical field
The utility model is used for firing equipment technical field, more particularly to a kind of energy-saving heating of local hot air circulation
Stove.
Background technology
It is common firing equipment in food, electronics industry net belt type tunnel heating furnace, its technical process is placed in for material
On guipure, level is heated by each temperature range of continuous tunnel furnace, then will be conveyed after material cooling down to normal temperature
Come out of the stove outer, this kind equipment due to each temperature range hot-air gangs up mutually, the furnace chamber inlet and outlet substantial amounts of heat energy in position by loss,
Force cooling to be lost in air, form larger waste.
Utility model content
To solve the above problems, the utility model carries out technological improvement to continuous tunnel furnace, there is provided a kind of local hot air circulation
Energy-saving heating furnace, it is configured to air curtain in heating furnace burner hearth using paired wind curtain machine, and each temperature range is carried out with air curtain
Subregion separates, and is spread with reducing high-temperature region hot atmosphere to low-temperature space, is easy to the constant of each warm area temperature, reduces the heating of each warm area
Energy consumption.
Technical scheme is used by the utility model solves its technical problem：A kind of energy-saving heating of local hot air circulation
Stove, including tunnel heating furnace body, the tunnel heating furnace body interior are provided with tunnel furnace chamber, and tunnel heating furnace body includes edge
The draw-gear that tunnel furnace chamber is set and the heater for being located at the continuous tunnel furnace intracavitary, the continuous tunnel furnace intracavitary are provided with the first wind
Curtain mechanism and the second air curtain mechanism, the first air curtain mechanism and the second air curtain mechanism can produce the gas for separating the tunnel furnace chamber
Air curtain is flowed, air-flow air curtain caused by the first air curtain mechanism and the second air curtain mechanism goes out one in continuous tunnel furnace chamber inside division and is intended to subtract
Less or avoid the excessive local temperature space of continuous tunnel furnace intracavitary heat.
It is further used as the improvement of technical solutions of the utility model, the first air curtain mechanism and the second equal position of air curtain mechanism
In the continuous tunnel furnace top of chamber, the draw-gear is located at tunnel furnace cavity bottom.
The improvement of technical solutions of the utility model is further used as, the first air curtain mechanism includes the first blower fan and first
Case, the bottom of first case are provided with the first of directive draw-gear and go out wind snout, the lumen side top of first case
Portion is provided with the first return air inlet towards the second air curtain mechanism.
The improvement of technical solutions of the utility model is further used as, the heater includes being located near the first return air inlet
First heater.
The improvement of technical solutions of the utility model is further used as, the second air curtain mechanism includes the second blower fan and second
Case, the bottom of second case are provided with the second of directive draw-gear and go out wind snout, the lumen side top of second case
Portion is provided with the second return air inlet towards the first air curtain mechanism.
The improvement of technical solutions of the utility model is further used as, the heater includes being located near the second return air inlet
Secondary heating mechanism.
The improvement of technical solutions of the utility model is further used as, the heater includes electrical heating wire and/or steam
Spout.
The improvement of technical solutions of the utility model is further used as, the draw-gear includes Traction networks band.
The improvement of technical solutions of the utility model is further used as, the tunnel heats furnace body at the both ends of tunnel furnace chamber
Chimney is equipped with, air-valve is provided with chimney.
The beneficial effects of the utility model：The utility model be mounted in former continuous tunnel furnace furnace chamber to air curtain mechanism,
Continuous tunnel furnace cavity space is partitioned into a local temperature by the air-flow air curtain or brattice that left side, the paired wind curtain machine in two, right side are configured to
Space, the hot atmosphere for the isolation temperature space being divided out is because the shock of air curtain brattice, temperature can not be to outside loss；To subtract
Few high-temperature region hot atmosphere spreads to low-temperature space, is easy to the constant of each warm area temperature, reduces the heating energy consumption of each warm area.
Brief description of the drawings
The utility model is described in further detail below in conjunction with the accompanying drawings：
Fig. 1 is the utility model structure diagram；
Fig. 2 is sectional view at A-A in Fig. 1；
Fig. 3 is the first air curtain of the utility model mechanism operating diagram.
Embodiment
Reference picture 1, Fig. 2, Fig. 3, that show the concrete structure of the preferred embodiment of the utility model.Below will be detailed
Illustrate the design feature of each part of the utility model, and during if being described to direction (upper and lower, left and right, before and after), be with
Structure shown in Fig. 1 is that reference describes, but actual use direction of the present utility model is not limited thereto.
The utility model provides a kind of energy-saving heating furnace of local hot air circulation, including tunnel heating furnace body 1, described
The inside of tunnel heating furnace body 1 is provided with tunnel furnace chamber 2, and tunnel heating furnace body 1 includes the draw-gear 3 set along tunnel furnace chamber
With the heater being located in the tunnel furnace chamber 2, the heater includes electrical heating wire and/or steam nozzle.It is described to lead
Leading-in device 3 includes Traction networks band.The tunnel heating furnace body 1 is equipped with chimney 4 at the both ends of tunnel furnace chamber 2, discharges fume
Air-valve 5 is provided with chimney 4.The first air curtain mechanism 6 and the second air curtain mechanism 7, first air curtain are provided with the tunnel furnace chamber 2
Air curtain mechanism 7 of mechanism 6 and second can produce the air-flow air curtain for separating the tunnel furnace chamber 2, the first air curtain mechanism 6 and the second air curtain
Air-flow air curtain caused by mechanism 7 the inside division of tunnel furnace chamber 2 go out one be intended to continuous tunnel furnace intracavitary heat is reduced or avoided it is excessive
Local temperature space.The utility model be mounted in former continuous tunnel furnace furnace chamber 2 to air curtain mechanism, two, left side, right side
Continuous tunnel furnace cavity space is partitioned into a local temperature space by the air-flow air curtain or brattice that paired wind curtain machine is configured to, and is divided out
Isolation temperature space hot atmosphere because the shock of air curtain brattice, temperature can not be to outside loss；To reduce high-temperature region hot gas
Atmosphere spreads to low-temperature space, is easy to the constant of each warm area temperature, reduces the heating energy consumption of each warm area.
Wherein, air curtain mechanism 7 of the first air curtain mechanism 6 and second is respectively positioned on the top of tunnel furnace chamber 2, the traction
Device 3 is located at the bottom of tunnel furnace chamber 2, in order to which the first air curtain mechanism 6 and the second air curtain mechanism 7 produce air-flow air curtain, keeps away simultaneously
Exempt from the interference for draw-gear 3.
As the utility model preferred embodiment, the first air curtain mechanism 6 includes the first blower fan and the first case,
For first blower fan using the external motor driving for being located at the outside of tunnel heating furnace body 1, the bottom of first case is provided with directive
The first of furnace bottom draw-gear goes out wind snout, and the towards the second air curtain mechanism is provided with the top of the lumen side of first case
One return air inlet.The second air curtain mechanism includes the second blower fan and the second case, and the second blower fan uses and is located at tunnel heating furnace sheet
The external motor driving in the outside of body 1, the bottom of second case are provided with the second of directive furnace bottom draw-gear and go out wind snout,
The second return air inlet towards the first air curtain mechanism is provided with the top of the lumen side of second case.First, which goes out wind snout and second, goes out
Wind snout is respectively provided with bar shaped.
Air-flow air curtain only by local temperature space inner air-breathing, is sprayed by air outlet after blower fan pressurizes and forms air curtain isolation
Inside and outside gas is ganged up mutually, wherein first go out wind snout and second go out wind snout through set up gently towards local temperature interior volume
Tilting, most of hot blast is returned to local temperature space after inwardly continuous tunnel furnace bottom-heated material is hit in injection, and again from wind
Curtain top sucks blower fan, and circulating-heating effect is thus formed in local temperature space；Small part hot blast impinger oven is flown away behind bottom
To local temperature space outside and continuous tunnel furnace is discharged by chimney.
The heater includes the first heater 8 being located near the first return air inlet and is located near the second return air inlet
Secondary heating mechanism 9.
It is as follows to completely cut off the circulation of hot blast continuous heating, hot air circulation flow in space：Blower fan is by completely cutting off air-breathing in space, blower fan
Air outlet deflection slightly into isolation space, forms isolation space air-breathing → blower fan pressurization → air outlet of orientation sprays → and forms wind
Curtain → air curtain shock furnace bottom → air curtain wind returns to isolation space → electrical heating or steam injection heating → hot blast sucks again
Cyclic process.
Furnace chamber forms quasi- confined space with isolation air curtain, and pressure-fired environment can be formed in confined space；Especially for food
Heating furnace, because pressure-fired environment can form slightly above 100 DEG C of heating environment in space, is easy to using steam heating food
Concentration heating is carried out to food.
Certainly, the invention is not limited to above-mentioned embodiment, and those skilled in the art are without prejudice to originally
Equivalent variations or replacement can be also made on the premise of utility model spirit, these equivalent modifications or replacement are all contained in the application
In claim limited range.
Claims (9)
- A kind of 1. energy-saving heating furnace of local hot air circulation, it is characterised in that：Furnace body, the tunnel heating are heated including tunnel Tunnel furnace chamber is provided with inside furnace body, tunnel heating furnace body includes the draw-gear set along tunnel furnace chamber and is located at the tunnel Heater in road furnace chamber, the continuous tunnel furnace intracavitary are provided with the first air curtain mechanism and the second air curtain mechanism, first air curtain Mechanism and the second air curtain mechanism can produce the air-flow air curtain for separating the tunnel furnace chamber, the first air curtain mechanism and the second air curtain mechanism Caused air-flow air curtain goes out one in continuous tunnel furnace chamber inside division and is intended to that the excessive part of continuous tunnel furnace intracavitary heat is reduced or avoided Temperature space.
- 2. the energy-saving heating furnace of local hot air circulation according to claim 1, it is characterised in that：The first air curtain mechanism The continuous tunnel furnace top of chamber is respectively positioned on the second air curtain mechanism, the draw-gear is located at tunnel furnace cavity bottom.
- 3. the energy-saving heating furnace of local hot air circulation according to claim 2, it is characterised in that：The first air curtain mechanism Including the first blower fan and the first case, the bottom of first case is provided with the first of directive draw-gear and goes out wind snout, described The first return air inlet towards the second air curtain mechanism is provided with the top of the lumen side of first case.
- 4. the energy-saving heating furnace of local hot air circulation according to claim 3, it is characterised in that：The heater includes The first heater being located near the first return air inlet.
- 5. the energy-saving heating furnace of local hot air circulation according to claim 2, it is characterised in that：The second air curtain mechanism Including the second blower fan and the second case, the bottom of second case is provided with the second of directive draw-gear and goes out wind snout, described The second return air inlet towards the first air curtain mechanism is provided with the top of the lumen side of second case.
- 6. the energy-saving heating furnace of local hot air circulation according to claim 5, it is characterised in that：The heater includes The secondary heating mechanism being located near the second return air inlet.
- 7. the energy-saving heating furnace of local hot air circulation according to claim 1, it is characterised in that：The heater includes Electrical heating wire and/or steam nozzle.
- 8. the energy-saving heating furnace of local hot air circulation according to claim 1, it is characterised in that：The draw-gear includes Traction networks band.
- 9. the energy-saving heating furnace of local hot air circulation according to claim 1, it is characterised in that：The tunnel heating furnace sheet Body is equipped with chimney at the both ends of tunnel furnace chamber, and air-valve is provided with chimney.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720630772.2U CN206919653U (en) | 2017-06-01 | 2017-06-01 | A kind of energy-saving heating furnace of local hot air circulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720630772.2U CN206919653U (en) | 2017-06-01 | 2017-06-01 | A kind of energy-saving heating furnace of local hot air circulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206919653U true CN206919653U (en) | 2018-01-23 |
Family
ID=61313919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720630772.2U Active CN206919653U (en) | 2017-06-01 | 2017-06-01 | A kind of energy-saving heating furnace of local hot air circulation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206919653U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115284646A (en) * | 2022-06-29 | 2022-11-04 | 浙江中科玖源新材料有限公司 | Polyimide film annealing equipment |
-
2017
- 2017-06-01 CN CN201720630772.2U patent/CN206919653U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115284646A (en) * | 2022-06-29 | 2022-11-04 | 浙江中科玖源新材料有限公司 | Polyimide film annealing equipment |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 518000 floor 13, North building, zhongguanghe building, Shennan Middle Road, Fuzhong community, Lianhua street, Futian District, Shenzhen City, Guangdong Province Patentee after: Zhongguang Nuclear Power Service (Shenzhen) Co., Ltd. Address before: 2902, East Building, Zhongdian information building, Xinxin Road, Futian District, Shenzhen City, Guangdong Province Patentee before: Zhongguang Nuclear Power Service (Shenzhen) Co., Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518000 13 / F, North building, zhongguanghe building, Shennan Middle Road, Fuzhong community, Lianhua street, Futian District, Shenzhen City, Guangdong Province Patentee after: CGN new energy integrated energy services (Shenzhen) Co.,Ltd. Address before: 518000 13 / F, North building, zhongguanghe building, Shennan Middle Road, Fuzhong community, Lianhua street, Futian District, Shenzhen City, Guangdong Province Patentee before: CGN CLP ENERGY SERVICES (SHENZHEN) Co.,Ltd. |