CN206408255U - A kind of checker brick for being favorably improved heat exchange area - Google Patents
A kind of checker brick for being favorably improved heat exchange area Download PDFInfo
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- CN206408255U CN206408255U CN201720046695.6U CN201720046695U CN206408255U CN 206408255 U CN206408255 U CN 206408255U CN 201720046695 U CN201720046695 U CN 201720046695U CN 206408255 U CN206408255 U CN 206408255U
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Abstract
The utility model is related to the checker brick for being favorably improved heat exchange area, effectively solve existing checker brick heat exchange area small, the problem of heat-exchange capacity is poor, the through hole connected up and down is evenly equipped with brick body, brick body has been evenly distributed in the upper surface three detents, three detents are interconnected with the through hole on periphery respectively, two ring through hole each head and the tail series connection successively of most peripheral is placed in brick body, annular space between two ring through hole is in downward recess, constitute annular groove, annular groove and three detents are interconnected, there is the downwardly convex positioning boss corresponding with three detents on the lower surface of brick body, a diameter of 22 24mm in one end of through hole, a diameter of 24 26mm of the other end of through hole, pitch of holes between through hole is 37 40mm, the utility model is by adjusting the aperture of through hole and the size of pitch of holes, so as to substantially increase the heating surface (area) (HS of checker brick, enhance the heat-exchange capacity of checkerwork cell.
Description
Technical field
The utility model is related to fire resisting material field, particularly a kind of checker brick for being favorably improved heat exchange area.
Background technology
Checker brick are the important heat-carrying heat storages of hot-blast stove, with multiple through holes, and two surfaces positioning boss and
Detent, the thermal capacity of checker brick, the power of heat-exchange capacity are that hot-blast stove conveys high hot blast temperature, air-supply to blast furnace is stable
The key of time, only optimal heat-exchange capacity and optimal thermal capacity can just effectively improve the using effect of checker brick, but
Current existing checker brick cause heat exchange area small, heat-exchange capacity is poor due to problem present on structure, therefore improve and innovate
It is imperative.
Utility model content
For above-mentioned situation, to overcome prior art defect, the purpose of the utility model, which is just to provide one kind, to be helped to carry
The checker brick of high heat exchange area, it is small effectively to solve existing checker brick heat exchange area, the problem of heat-exchange capacity is poor.
The technical scheme that the utility model is solved is, including how equilateral brick body, through hole, positioning boss and detent,
The through hole connected up and down is evenly equipped with brick body, brick body has been evenly distributed in the upper surface three detents, and three detents are respectively and all
The through hole on side is interconnected, the ring being placed in brick body between two ring through hole each head and the tail series connection successively of most peripheral, two ring through hole
Shape space is in downward recess, constitutes annular groove, and annular groove and three detents are interconnected, the lower surface of brick body
On have a downwardly convex positioning boss corresponding with three detents, a diameter of 22-24mm in one end of through hole, through hole it is another
Pitch of holes between a diameter of 24-26mm in one end, through hole is 37-40mm.
The utility model is by adjusting the aperture of through hole and the size of pitch of holes, so as to substantially increase the heating of checker brick
Area, enhances the heat-exchange capacity of checkerwork cell.
Brief description of the drawings
Fig. 1 is structure top view of the present utility model（19 holes）.
Fig. 2 for the utility model Fig. 1 A-A to sectional view.
Fig. 3 is the utility model Fig. 1 B-B direction sectional view.
Fig. 4 is the structure top view of another embodiment of the present utility model（37 holes）.
Fig. 5 for the utility model Fig. 4 A-A to sectional view.
Fig. 6 is the utility model Fig. 4 B-B direction sectional view.
State diagram is applied in combination for the utility model Fig. 4's in Fig. 7.
Embodiment
Embodiment of the present utility model is elaborated below in conjunction with accompanying drawing.
Provided by Fig. 1-Fig. 7, the utility model includes how equilateral brick body 1, through hole 2, positioning boss 7 and detent 3,
The through hole connected up and down is evenly equipped with brick body, brick body has been evenly distributed in the upper surface three detents, and three detents are respectively and all
The through hole on side is interconnected, the ring being placed in brick body between two ring through hole each head and the tail series connection successively of most peripheral, two ring through hole
Shape space is in downward recess, constitutes annular groove 5, and annular groove and three detents are interconnected, the following table of brick body
There is the downwardly convex positioning boss corresponding with three detents on face, a diameter of 22-24mm in one end of through hole, through hole
Pitch of holes between a diameter of 24-26mm of the other end, through hole is 37-40mm.
Described brick body 1 is regular hexagon, and annular groove is the regular hexagon corresponding with brick body shape.
Strip groove 4 is longitudinally evenly equipped with the side wall of described brick body 1, the edge of brick body is respectively provided with one and strip is recessed
Groove height identical angle groove 6.
Described through hole 2 is 19 or 37.
The described side wall upper part of brick body 1 has the platform 8 stretched out, constitutes brick body in step-like.
The utility model is provided with the annular groove 6 being interconnected with through hole and detent, air flow method evenly, makes
Checker brick are contributed to the life-span of brick body by high temperature, high-pressure balancing, prevent brick progress of disease shape from shifting, meanwhile, the utility model have adjusted
The pitch of holes suitable for reading between lower port diameter and through hole of through hole, confirms to have given play to the optimal heating surface (area) (HS of brick body, makes every cubic metre
The heating surface (area) (HS of brick body considerably increases the exchange capability of heat of brick body up to more than 63.6 square metres, effectively between holding checkerwork cell
It is unimpeded, promote air-flow exchange capacity to improve so that overall air flow method tends to be uniform in regenerator, it is ensured that using effect, has
Good economic and social benefit.
Claims (5)
1. a kind of checker brick for being favorably improved heat exchange area, including how equilateral brick body（1）, through hole（2）, positioning boss（7）
And detent（3）, it is characterised in that the through hole connected up and down is evenly equipped with brick body, brick body has been evenly distributed in the upper surface three positioning
Groove, three detents are interconnected with the through hole on periphery respectively, and two ring through hole of most peripheral are placed in brick body each successively
Head and the tail are connected, and the annular space between two ring through hole is in downward recess, constitutes annular groove（5）, annular groove and three
Detent is interconnected, and has the downwardly convex positioning boss corresponding with three detents on the lower surface of brick body, leads to
Pitch of holes between a diameter of 22-24mm in one end in hole, a diameter of 24-26mm of the other end of through hole, through hole is 37-40mm.
2. the checker brick according to claim 1 for being favorably improved heat exchange area, it is characterised in that described brick body（1）
For regular hexagon, annular groove is the regular hexagon corresponding with brick body shape.
3. the checker brick according to claim 1 for being favorably improved heat exchange area, it is characterised in that described brick body（1）
Side wall on be longitudinally evenly equipped with strip groove（4）, the edge of brick body is respectively provided with one and strip groove height identical angle is recessed
Groove（6）.
4. the checker brick according to claim 1 for being favorably improved heat exchange area, it is characterised in that described through hole（2）
For 19 or 37.
5. the checker brick according to claim 1 for being favorably improved heat exchange area, it is characterised in that described brick body（1）
Side wall upper part has the platform stretched out（8）, brick body is constituted in step-like.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720046695.6U CN206408255U (en) | 2017-01-16 | 2017-01-16 | A kind of checker brick for being favorably improved heat exchange area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720046695.6U CN206408255U (en) | 2017-01-16 | 2017-01-16 | A kind of checker brick for being favorably improved heat exchange area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206408255U true CN206408255U (en) | 2017-08-15 |
Family
ID=59555047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720046695.6U Active CN206408255U (en) | 2017-01-16 | 2017-01-16 | A kind of checker brick for being favorably improved heat exchange area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206408255U (en) |
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2017
- 2017-01-16 CN CN201720046695.6U patent/CN206408255U/en active Active
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