CN207849365U - Reflective heating duration and degree of heating - Google Patents
Reflective heating duration and degree of heating Download PDFInfo
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- CN207849365U CN207849365U CN201820114920.XU CN201820114920U CN207849365U CN 207849365 U CN207849365 U CN 207849365U CN 201820114920 U CN201820114920 U CN 201820114920U CN 207849365 U CN207849365 U CN 207849365U
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- head
- degree
- heating
- inner concave
- reflective
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 52
- 238000002485 combustion reaction Methods 0.000 claims abstract description 37
- 239000011449 brick Substances 0.000 claims abstract description 20
- 230000001105 regulatory effect Effects 0.000 claims description 9
- 239000007789 gas Substances 0.000 abstract description 20
- 239000000567 combustion gas Substances 0.000 abstract description 8
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- 230000000191 radiation effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000002737 fuel gas Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000003915 liquefied petroleum gas Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 230000011514 reflex Effects 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Baking, Grill, Roasting (AREA)
Abstract
The utility model discloses a kind of reflective heating duration and degree of heatings, are equipped with gas connection pipe, are additionally provided with reflection brick and combustion head；It reflects brick and is equipped with inner concave；Combustion head is hollow circular tube, and connecting pin is connected to gas connection pipe, and fire end stretches out at the minimum point of inner concave；Inner concave is to be gathered at random on the big tubaeform and tubaeform side wall of bottom osculum equipped with reflecting surface, and the reflection direction of reflecting surface is random.The utility model has the beneficial effects that：Can be with dynamical reflecting gas calory burning, under the premise of saving combustion gas, provide heat powerful enough, fluorescent tube is toasted in help.
Description
Technical field
The utility model belongs to field of combustion equipment, and specifically a kind of reflective heating duration and degree of heating is mainly used in energy-saving lamp
Pipe manufactures the sealing process on assembly line.
Background technology
On the manufacture assembly line of power saving fluorescent lamps, there is one of sealing process, needs to seal open fluorescent tube.Coating
Steam is usually contained in the fluorescent powder of tube inner wall, is sealed in fluorescent tube and after being gradually evaporated to air, to the quality of fluorescent tube
It is harmful with the service life, it is therefore desirable to be excluded the moisture content in fluorescent powder by toasting.Existing tupe is the lamp that will be arranged
Pipe passes sequentially through a baking oven channel, is toasted with electric furnace heating wire heating in baking oven channel.Since baking oven channel feed end is out
It puts, therefore cold air can enter with fluorescent tube, causes the temperature of first section in baking oven to be unable to reach calibration temperature always, entirely
The power consumption of baking oven is very high, and baking quality is unsatisfactory.If by just the temperature of section is increased to target position in baking oven, it is necessary to
The power consumption of bigger, and just the temperature after section can not be reduced to safe temperature, can there is the danger for deforming tube glass roastingization.
If carrying out burning, heating using fluid fuel, so that it may to avoid the defect of electric furnace heating wire heating.Chinese patent literature
CN2120980U " energy saving apparatus for gas stove " disclosed in 4 days November in 1992 has tubaeform ontology, in inner body wall
Several supporting racks of installation, tubaeform ontology are made of heat-reflecting layer, enhancement layer, insulating layer, support layer, and applicant declares, should
Utility model is spun on the stove hole of gas stove, and heat scatters and disappears around when preventing gas stove firn-jet head from burning, and is allowed to reflect
It concentrates, improves the thermal efficiency, also there is windbreak function, be a kind of New type kitchen range energy saver.But the program is only applicable to house
With gas-cooker, still it is difficult to be directly applied on industry heating.
Invention content
Based on the above issues, the utility model provides a kind of reflective heating duration and degree of heating, can be fired with dynamical reflecting gas
The amount of heating, under the premise of saving combustion gas, provide heat powerful enough, fluorescent tube is toasted in help.
In order to realize purpose of utility model, the utility model adopts the following technical solution：A kind of reflective heating duration and degree of heating, if
There is gas connection pipe, is additionally provided with reflection brick and combustion head；It reflects brick and is equipped with inner concave；Combustion head is hollow circular tube, connecting pin
It is connected to gas connection pipe, fire end stretches out at the minimum point of inner concave；Inner concave is big tubaeform of bottom osculum, and loudspeaker
What is gathered at random on the side wall of shape is equipped with reflecting surface, and the reflection direction of reflecting surface is random.
The technical program design reflective heating duration and degree of heating, select flux controllable fluid be fuel, usually natural gas,
Liquefied petroleum gas, artificial coal gas etc., it is therefore desirable to which gas connection pipe conveys fuel gas.It heats duration and degree of heating and is equipped with reflection brick
And combustion head, the top surface for reflecting brick are fixed on equipped with inner concave combustion head in reflection brick, connecting pin is connected to gas connection pipe,
Fire end stretches out at the minimum point of inner concave, and combustion gas is made to pass through combustion head, is overflowed in fire end and mixes combining combustion with air.This
The inner concave reflected on brick in scheme is densely covered with reflecting surface, the reflection direction of reflecting surface is also random at random by being specifically designed
's.It is well known that the transmission of heat includes conduction, radiation and three big mode of convection current, in the application scenarios of this programme, heat is not
It is transferred directly on fluorescent tube to be baked, therefore can not conduct；Combustion gas also has combustion in the base burning of inner concave with what heat generated
The combustion product of gas：Water and carbon dioxide, the utility model aim are the moisture content that remove in fluorescent tube to be baked in fluorescent powder, are shown
So directly convection current can bring the water that more burnings generate in fluorescent tube into；That therefore realizes baking fluorescent tube can only use radiation.If
Inner concave is smooth, and heat is just escaped by primary event, and waste is significant.And in the present solution, heat is in inner concave
Each reflecting surface on generate a large amount of diffusing reflections, the heat after diffusing reflection is diffusely reflected once more again, and multiple diffusing reflection makes heat
It measures and is gathered with self, be exaggerated radiation effect, form good heat accumulation effect, target fluorescent tube can be generated more efficient
Radiation effect.
For multistage stepped line rotating ring around shape, and distance of the stepped line apart from combustion head axis is by bottom end to top list
It adjusts and increases, i.e., increased then as height for minimum step cutting pattern in interior concave bottom, stepped diameters expand successively, until
Reflect the top surface of brick.It can be appreciated that small big tubaeform under one, side wall is the concentric circles step amplified successively layer by layer.
This design is of great significance in this programme, and step has the joint face of multilayer platform terrace and the adjacent step of multiple connections,
Therefore, step wants complicated to the reflection of heat more than smooth tubaeform circular conical surface layer by layer.
Preferably, being equipped with flame control apparatus on the fire end of combustion head.It, can be with by installing flame control apparatus
Flame is adjusted, has adjusted the size of heat indirectly, is adapted to the baking requirement to different model size fluorescent tube.
Preferably, the flame control apparatus is to adjust head, it includes outlet head and adjustment sheet to adjust head；Inside outlet head
Hollow, lower end is connect with the fire end for adjusting head, and upper end face closure, center is equipped with adjusting screw rod radially upward, surrounds
Adjusting screw rod is evenly equipped with several ventholes, and venthole is penetrated through by the hollow inside of outlet head and combustion head；The middle part of adjustment sheet
Be equipped with adjusting screw rod hole in a thickness direction makes adjustment sheet lower face by the threaded connection in adjusting screw rod hole and adjusting screw rod
The distance between outlet head upper surface is adjustable.The adjusting head of this programme design, including two parts of outlet head and adjustment sheet.Combustion
The fire end for burning head is equipped with screw thread, and the lower end of outlet head connect with the fire end for adjusting head, may be a fixed connection, such as weld
Clamping etc., can also be removable connection, such as be threadedly coupled etc..The upper surface center of outlet head is designed with screw rod,
Screw rod is axial, and adjustment sheet is connected to out the high-low-position that can be adjusted according to the needs adjustment sheet in a fit of anger by screw flight
It sets, the gap between the lower face of adjustment sheet and the upper surface of outlet head is made to change, and then to being flowed out from venthole
Gas flow, flow velocity and flow direction are controlled.
Preferably, adjustment sheet upper surface is equipped with the regulating tank of indent, regulating tank passes through the center of circle of adjustment sheet upper surface, edge
It radially extends.Regulating tank can efficiently adjust the lifting of adjustment sheet with straight screwdriver easy to use, be formed to the quick of flame
It adjusts.
Preferably, the low circular conical surface in high outside centered on adjustment sheet lower face.Design can be such that combustion gas is passing through in this way
Flow direction is more reasonable when adjusting head lower face, and flow velocity is more efficient, and burning is more abundant.
Preferably, reflecting surface on inner concave is multistage ladder, the cascaded surface of the multistage ladder on inner concave perpendicular to
The axial direction of combustion head, the joint face between cascaded surface are parallel to the axial direction of combustion head.Using multistage ladder as reflecting surface, it is exactly
In order to heat as much as possible is carried out multiple reflections by joint face between cascaded surface and ladder, keep enough heat radiation and
Sufficiently long radiated time forms better radiation effect.In use, fluorescent tube to be baked is allowed to pass through the heat that inner concave is formed successively
Amount reflection concentrated area, can form good cured effect.
Preferably, axially doing sectional view along inner concave, the envelope of the joint face between each cascaded surface is parabola, combustion
The fire end for burning head is located at below parabolical focus.Each step surface is equipped with the step joint face of inner side and outer side two respectively
One tie point, is observed on the axial section of inner concave, and each adjacent inside tie point or adjacent outboard connection are connected,
The envelope of composition forms a parabola, and the fire end of combustion head is located at below parabolical focus, this is designed can be with
Make heat it is more efficient reflex to target location.
Preferably, reflection brick is positive polygon prism platform, inner concave is hit exactly set on top surface.The shape for reflecting brick should be with indent
Face is adapted to, and should lightly save material, keeps enough thickness to form lasting heat reflecting effect again.Therefore we
Case selects the shape of positive polygon prism platform, for ease of processing, optional four-prism platform, regular hexagonal prism platform etc..
Preferably, polygon prism platform is staged polygon prism platform, and it is big close to ladder area at top surface, close to ladder at bottom surface
Area is small.Reflection brick can in this way manufactured, and more cost-effective, installation is more convenient.
In conclusion the utility model has the beneficial effects that：It can be with dynamical reflecting gas calory burning, to save
About under the premise of combustion gas, heat powerful enough is provided, fluorescent tube is toasted in help.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the exploded view of Fig. 1.
Fig. 3 is the sectional view for reflecting brick and being done along inner concave axis.
Fig. 4 is the structural schematic diagram for adjusting head.
Fig. 5 is the parts explosion of Fig. 3.
Fig. 6 is the front view of Fig. 3.
Wherein：1 gas connection pipe, 2 reflection bricks, 3 combustion heads, 4 inner concaves, 5 adjusting heads, 51 outlet heads, 52 adjustment sheets, 53
Adjusting screw rod, 54 ventholes, 55 adjusting screw rod holes, 56 regulating tanks.
Specific implementation mode
The utility model is further described with specific implementation mode below in conjunction with the accompanying drawings.
Embodiment as shown in Figure 1 and Figure 2 is a kind of reflective heating duration and degree of heating, applies the fluorescent tube in energy-saving lamp manufacturing enterprise
On the roasting procedure for manufacturing assembly line.The reflective heating duration and degree of heating of this example includes mainly four components：Gas connection pipe 1, reflection
Brick 2, adjusts head 5 at combustion head 3.Reflection brick is made of refractory material, and shape is staged tetragonous pylon, close to rank at top surface
Tread product is big, small close to ladder area at bottom surface.The center of top surface is equipped with recessed inner concave 4.Inner concave is multistage stepped line
Rotating ring around shape.As shown in figure 3, axially doing sectional view along inner concave, the envelope of the joint face between each cascaded surface is
Parabola, and joint face of the cascaded surface of the multistage ladder on inner concave between the axial direction of combustion head, cascaded surface is parallel
In the axial direction of combustion head.Gas connection pipe one end is connect with gas hose, and the other end stretches into reflection brick, is connect with combustion head；
Combustion head is hollow circular tube, and connecting pin is connected to gas connection pipe, and fire end is located at below the parabolical focus of inner concave.It adjusts
Section header is threadedly attached in the fire end of combustion head.
As shown in Figure 4, Figure 5, it includes outlet head 51 and adjustment sheet 52 to adjust head；Outlet head inner hollow, lower end and adjusting
The fire end connection of head, upper end face closure, center is equipped with adjusting screw rod 53 radially upward, is evenly equipped with around adjusting screw rod
12 ventholes 54, venthole are penetrated through by the hollow inside of outlet head and combustion head；The middle part of adjustment sheet is in a thickness direction
Make adjustment sheet lower face by the threaded connection in adjusting screw rod hole and adjusting screw rod equipped with adjusting screw rod hole 55 and go out in a fit of anger
The distance between end face is adjustable.Adjustment sheet upper surface is equipped with the regulating tank 56 of indent, and regulating tank passes through the circle of adjustment sheet upper surface
The heart radially extends.As shown in fig. 6, the low circular conical surface in high outside centered on adjustment sheet lower face.
The reflective heating duration and degree of heating of this example, combustion gas is inputted from gas connection pipe, by combustion head and outlet head, finally from going out
Stomata is overflowed and is burnt.It is inserted into regulating tank using straight screwdriver to rotate, the height of adjustment sheet can be adjusted, make adjustment sheet lower end
The distance between face and outlet head upper surface change, to influence flow, flow velocity that combustion gas overflows from venthole and
Flow direction, to control combustion efficiency.Due to designing the fire end of combustion head below the parabolical focus of inner concave,
The amount of heat that fuel gas buring generates is set to form maximum radiation effect；And the multistage stepped design on inner concave, make spoke
Penetrate will not rapid divergence, but by accurately be directed toward inner concave axial direction front.Fluorescent tube is toasted using this reflective heating duration and degree of heating,
Reflective heating duration and degree of heating side can generally be put, make inner concave towards horizontal direction, when this position is burnt, the water for generation of burning
Meeting hydro-thermal amount rises, but heat radiation still can be projected largely to horizontal direction, and the direction heating that internal concave surface is directed toward will wait for
Baking fluorescent tube, which passes sequentially through radiant heating area, can complete roasting procedure.
Claims (9)
1. a kind of reflective heating duration and degree of heating is equipped with gas connection pipe（1）, characterized in that it is additionally provided with reflection brick（2）And combustion head
（3）；It reflects brick and is equipped with inner concave（4）；Combustion head is hollow circular tube, and connecting pin is connected to gas connection pipe, and fire end stretches out
At the minimum point of inner concave；Inner concave is to be gathered at random on the big tubaeform and tubaeform side wall of bottom osculum equipped with anti-
Face is penetrated, the reflection direction of reflecting surface is random.
2. a kind of reflective heating duration and degree of heating according to claim 1, characterized in that be equipped with fire on the fire end of combustion head
Flame regulating device.
3. a kind of reflective heating duration and degree of heating according to claim 2, characterized in that the flame control apparatus is to adjust head
（5）, it includes outlet head to adjust head（51）And adjustment sheet（52）；Outlet head inner hollow, lower end are connect with the fire end for adjusting head,
Upper end face closure, center are equipped with adjusting screw rod radially upward（53）, several ventholes are evenly equipped with around adjusting screw rod
（54）, venthole passes through the hollow inside of outlet head and combustion head and penetrates through；The middle part of adjustment sheet is equipped with adjusts in a thickness direction
Screw hole（55）, by the threaded connection in adjusting screw rod hole and adjusting screw rod, make adjustment sheet lower face and outlet head upper surface it
Between distance it is adjustable.
4. a kind of reflective heating duration and degree of heating according to claim 3, characterized in that adjustment sheet upper surface is equipped with the tune of indent
Save slot（56）, regulating tank pass through adjustment sheet upper surface the center of circle, radially extend.
5. a kind of reflective heating duration and degree of heating according to claim 3, characterized in that centered on adjustment sheet lower face high outside
Low circular conical surface.
6. a kind of reflective heating duration and degree of heating according to claim 1, characterized in that the reflecting surface on inner concave is multistage rank
Ladder, perpendicular to the axial direction of combustion head, the joint face between cascaded surface is parallel to the axial direction of combustion head for the cascaded surface of multistage ladder.
7. a kind of reflective heating duration and degree of heating according to claim 1, characterized in that axially do sectional view along inner concave, respectively
The envelope of joint face between cascaded surface is parabola, and the fire end of combustion head is located at below parabolical focus.
8. a kind of reflective heating duration and degree of heating according to claim 1, characterized in that reflection brick is positive polygon prism platform, indent
Face is hit exactly set on top surface.
9. a kind of reflective heating duration and degree of heating according to claim 8, characterized in that polygon prism platform is staged polygon prism
Platform, it is big close to ladder area at top surface, it is small close to ladder area at bottom surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820114920.XU CN207849365U (en) | 2018-01-23 | 2018-01-23 | Reflective heating duration and degree of heating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820114920.XU CN207849365U (en) | 2018-01-23 | 2018-01-23 | Reflective heating duration and degree of heating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207849365U true CN207849365U (en) | 2018-09-11 |
Family
ID=63416068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820114920.XU Expired - Fee Related CN207849365U (en) | 2018-01-23 | 2018-01-23 | Reflective heating duration and degree of heating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207849365U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109945655A (en) * | 2019-03-26 | 2019-06-28 | 山东慧敏科技开发有限公司 | A kind of prefabricated section and furnace building process for strengthening heater for rolling steel radiant heat transfer |
-
2018
- 2018-01-23 CN CN201820114920.XU patent/CN207849365U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109945655A (en) * | 2019-03-26 | 2019-06-28 | 山东慧敏科技开发有限公司 | A kind of prefabricated section and furnace building process for strengthening heater for rolling steel radiant heat transfer |
| CN109945655B (en) * | 2019-03-26 | 2024-05-24 | 山东慧敏科技开发有限公司 | Prefabricated block for reinforcing radiation heat transfer of steel rolling heating furnace and furnace building process |
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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: 20180911 |