CN206257668U - A kind of novel heat accumulation type burner air duct - Google Patents
A kind of novel heat accumulation type burner air duct Download PDFInfo
- Publication number
- CN206257668U CN206257668U CN201621320258.0U CN201621320258U CN206257668U CN 206257668 U CN206257668 U CN 206257668U CN 201621320258 U CN201621320258 U CN 201621320258U CN 206257668 U CN206257668 U CN 206257668U
- Authority
- CN
- China
- Prior art keywords
- inner core
- core tube
- refractory lining
- air duct
- utility
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- 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
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Abstract
The utility model discloses a kind of novel heat accumulation type burner air duct, including airway, inner core tube, refractory lining and anchored net, airway is arranged on inner core tube center, and anchored net is arranged between inner core tube and refractory lining, and the two ends of inner core tube are directly in contact with the two ends of refractory lining.The utility model replaces V-type heat resisting steel anchor structure hook with anchored net, is coupled together inner core tube and refractory lining by anchored net, and anchoring property is good.
Description
Technical field
The utility model belongs to technical field of combustion equipment, more particularly to a kind of novel heat accumulation type burner air duct.
Background technology
Heat-accumulating burner is a kind of to reclaim heat from kiln gas by heat-storing sphere and reach alternating with this come preheated air
Combustion even heats the burner of purpose.Heat-accumulating burner is mainly used in industrial combustion gas heating art, very high with low NOx drainage
Combustion thermal efficiency and extensive use.It is after the another big technological progress after self preheating burner.Forge furnace is applied to, heat
Treatment furnace, metal molten stove and cell furnace etc..
Heat-accumulating burner is made up of resistant to elevated temperatures refractory material burner and preparing heat-accumulating ceramic heat exchanger two large divisions, burner
In install gas flow guiding brick.After heat-exchange system is connected with burner and on the wall of stove side, then by reversal valve, knock off
Make.
A set of regenerative burner system at least includes two burners, two storage heaters, a heat reclaiming system and phase
The control device answered, each burner includes a water conservancy diversion brick.Burner and storage heater can be connected directly between according to on-site actual situations
Together or the pipeline of selection refractory material casting links together.
When a burner is burnt using the hot-air in storage heater, another burner plays a work(for exhaust opening
Can, using the hot-air in smoking blower fan extraction stove by carrying out accumulation of heat in burner to storage heater.After heat stores foot, butterfly valve
Action, changes two functions of burner.When a burner is in burning, then another is helping storage heater accumulation of heat.Handed in heat
In changing, the EGT in pipeline is usual at 150-200 DEG C, so regardless of being that butterfly valve or smoking blower fan energy long-term safety can
The work leaned on.
Current air duct is general as shown in Fig. 2 using V-type heat resisting steel anchor structure hook by refractory lining and air duct
It is connected, if less using the number of V-type heat resisting steel anchor structure hook, anchoring is poor, easily causes that refractory lining comes off, such as
Fruit is more using the number of V-type heat resisting steel anchor structure hook, although enhances anchoring property, but installs inconvenience, wastes time and energy.
Utility model content
The existing problem for more than, the utility model provides a kind of novel heat accumulation type burner air duct, with anchor
Fixed network replaces V-type heat resisting steel anchor structure hook, is coupled together inner core tube and refractory lining by anchored net, and anchoring property is good.
The technical solution of the utility model is：
The utility model provides a kind of novel heat accumulation type burner air duct, including airway, inner core tube, refractory lining and anchor
Fixed network, the airway is arranged on inner core tube center, the anchored net be arranged on the inner core tube and the refractory lining it
Between, the two ends of the two ends of the inner core tube directly with the refractory lining are in contact.
Further, the anchored net is 30mm~40mm with the threshold value in the same direction of the inner core tube.
Further, the steel wire that the anchored net is made of 310S type heat-resistance stainless steels, its mesh diameter is 40mm
~50mm.
As a result of above-mentioned technology, be allowed to specific positive beneficial effect compared with prior art is the utility model：
1st, the utility model replaces V-type heat resisting steel anchor structure hook with anchored net, by anchored net by inner core tube and fire resisting
Lining is coupled together, and anchoring property is good.
2nd, the utility model anchored net is easily installed, time saving and energy saving.
3rd, the utility model is easy to manufacture, quickness and high efficiency.
4th, the utility model simple structure, it is safe and reliable, with good market prospects.
5th, the utility model good product performance, long service life.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of the existing refractory lining with V-type heat resisting steel anchoring hook.
In figure：1- airways, 2- inner core tubes, 3- refractory linings, 4- anchored nets.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples, and implementation method of the present utility model includes
But it is not limited to the following example.
Embodiment：To achieve these goals, the technical solution adopted in the utility model is as follows：
As shown in figure 1, the utility model provides a kind of novel heat accumulation type burner air duct, including airway 1, inner core tube
2nd, refractory lining 3 and anchored net 4, airway 1 are arranged on the center of inner core tube 2, anchored net 4 be arranged on inner core tube 2 and refractory lining 3 it
Between, the two ends of the two ends of inner core tube 2 directly with refractory lining 3 are in contact.
The utility model is further arranged to：Anchored net 4 is 30mm~40mm with the threshold value in the same direction of inner core tube 2.
The utility model is further arranged to：The steel wire that anchored net 4 is made of 310S type heat-resistance stainless steels, its mesh
A diameter of 40mm~50mm.
By using above-mentioned technical proposal, V-type heat resisting steel anchor structure hook is replaced with anchored net 4, will be interior by anchored net 4
Core pipe 2 and refractory lining 3 are coupled together, and anchoring property is good.
One embodiment of the present utility model has been described in detail above, but the content is only of the present utility model
Preferred embodiment, it is impossible to be considered as limiting practical range of the present utility model.It is all to be made according to present utility model application scope
Impartial change with improve etc., all should still belong within patent covering scope of the present utility model.
Claims (3)
1. a kind of novel heat accumulation type burner air duct, it is characterised in that：Including airway, inner core tube, refractory lining and anchored net,
The airway is arranged on the inner core tube center, and the anchored net is arranged between the inner core tube and the refractory lining, institute
Two ends of the two ends of inner core tube directly with the refractory lining are stated to be in contact.
2. a kind of novel heat accumulation type burner air duct according to claim 1, it is characterised in that：The anchored net and institute
The threshold value in the same direction for stating inner core tube is 30mm~40mm.
3. a kind of novel heat accumulation type burner air duct according to claim 1, it is characterised in that：The anchored net is used
The steel wire that 310S type heat-resistance stainless steels are made, its mesh diameter is 40mm~50mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621320258.0U CN206257668U (en) | 2016-12-05 | 2016-12-05 | A kind of novel heat accumulation type burner air duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621320258.0U CN206257668U (en) | 2016-12-05 | 2016-12-05 | A kind of novel heat accumulation type burner air duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206257668U true CN206257668U (en) | 2017-06-16 |
Family
ID=59026846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621320258.0U Expired - Fee Related CN206257668U (en) | 2016-12-05 | 2016-12-05 | A kind of novel heat accumulation type burner air duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206257668U (en) |
-
2016
- 2016-12-05 CN CN201621320258.0U patent/CN206257668U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170616 Termination date: 20181205 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |