CN204063954U - A kind of hollow brick for heating furnace furnace wall of casting - Google Patents
A kind of hollow brick for heating furnace furnace wall of casting Download PDFInfo
- Publication number
- CN204063954U CN204063954U CN201420393309.7U CN201420393309U CN204063954U CN 204063954 U CN204063954 U CN 204063954U CN 201420393309 U CN201420393309 U CN 201420393309U CN 204063954 U CN204063954 U CN 204063954U
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- Prior art keywords
- joint pin
- panel
- hollow brick
- exterior panel
- heating furnace
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Abstract
A kind of hollow brick for heating furnace furnace wall of casting, comprise two side plates, exterior panel and inside panels to be mutually integrally connected, and form both ends open, there is the brick body of cavity inside, described exterior panel is connected with side plate with the dual-side of inside panel, two ends arrange circular arc projection in one end respectively in addition, and the other end arranges corresponding circular arc indent protruding with circular arc; Also arrange joint pin separated for cavity between described exterior panel and inside panel; Described joint pin is obliquely installed.This hollow brick by the setting of joint pin and auxiliary connecting rod, the effective heat absorbed on inside panel, and distribute heat in cavity, reduce the heat absorption of exterior panel, both maintained the temperature in stove, and prevented heat to be dispersed in the external world, in turn simplify structure, reduce cost.
Description
Technical field
The utility model relates to the heating furnace of tempering steel billet, prepares the hollow brick of heating furnace furnace wall especially for processing.
Background technology
The outer surface of the furnace wall of existing heating furnace is all brush paint or other coating, but when heating furnace uses one end after will out ftracture, the phenomenon come off.Its basic reason is inner a large amount of being dispersed on outer wall of heat.As a kind of sintered hollow block of notification number CN2518943Y, include brick body, in brick body, have through hole, described through hole arranges along the length direction of brick body.These brick corner angle are neat, and outward appearance is beautiful, good endurance, and its mechanical property and heat-insulating property are all better than common clay brick, and the stability of the durability of this brick, frost resistance, corrosion resistance and size is all better than steam pressure, the steamed brick of fly ash.Although this brick has offered through hole for heat radiation, amount of heat still can be transmitted to its outer surface through brick body, causes the cracking of outer paint or comes off.
Utility model content
The purpose of this utility model solves the problems of the technologies described above, and provides a kind of hollow brick that can reduce hollow brick outer surface heat.
Technical solution of the present utility model is: a kind of hollow brick for heating furnace furnace wall of casting, comprise two side plates, exterior panel and inside panels to be mutually integrally connected, and form both ends open, there is the brick body of cavity inside, described exterior panel is connected with side plate with the dual-side of inside panel, two ends arrange circular arc projection in one end respectively in addition, and the other end arranges corresponding circular arc indent protruding with circular arc; Also arrange joint pin separated for cavity between described exterior panel and inside panel; Described joint pin is obliquely installed.
The inner hollow chamber of this hollow brick is larger than the hollow cavity of general hollow brick, ensure that there are enough air the inside.The heat conduction rate of solid is higher than air, and except side plate can except heat conduction between exterior panel and inside panel, be exactly that joint pin carrys out heat conduction, so the heat on inside panel can be conducted by joint pin, and joint pin is specially arranged to the length exactly in order to improve joint pin, make its surface extend the contact with the air in cavity, accelerate distributing of heat.Such exterior panel will reduce the heat of absorption.And the two ends of hollow brick are openings, after adjacent hollow brick connects, cavity can link into an integrated entity, the difference that will be heated because of this stove region of large quantity of air of the inside, because the difference of pressure in hollow brick, thus cause the flowing of air, also just drive the conduction of heat, accelerate heat radiation.
As preferably, the thickness of described inside panel is even, and its thickness is less than the thickness of exterior panel.If inside panel is too thick, be to reduce the effect playing insulation, but cost can strengthen.And the structural design of this hollow brick effectively can improve the conduction of heat, not being afraid of heat can be dispersed into the external world in a large number.So the thickness that can reduce inside panel reduces costs.
As preferably, the outer surface of described exterior panel is still level, the from one end to the other side inclination gradually of its inner surface; The thickness of described inside panel is less than the thickness of exterior panel thinnest part.The uneven thickness of exterior panel is the inequality utilizing heat conduction speed, causes the change of hollow cavity pressure, thus drives the flowing of air, improves distributing of heat.
As preferably, described joint pin is at least arranged together.
As preferably, described joint pin being arranged for accelerating hollow brick heat transfer, making heat more be dispersed into auxiliary connecting rod in cavity.
As preferably, described auxiliary connecting rod one end is connected with joint pin, and the other end is connected with exterior panel or inside panel.Increase auxiliary connecting rod and improve area of dissipation, heat is dispersed in air faster.
As preferably, described auxiliary connecting rod and joint pin arranged in a crossed manner, and to be connected with exterior panel, inside panel simultaneously.This is the alternative structural design accelerating heat radiation.
As preferably, described joint pin arranges bending part.This is also increase radiating efficiency by the contact surface of increase joint pin and hollow chamber air.
The utility model beneficial effect is:
This hollow brick by the setting of joint pin and auxiliary connecting rod, the effective heat absorbed on inside panel, and distribute heat in cavity, reduce the heat absorption of exterior panel, both maintained the temperature in stove, and prevented heat to be dispersed in the external world, in turn simplify structure, reduce cost.
Accompanying drawing explanation
Fig. 1 is the utility model embodiment perspective view;
Fig. 2 is the end view of hollow brick;
Fig. 3 is the schematic diagram of the another kind of structure of joint pin of hollow brick;
Fig. 4 is the structural representation of auxiliary connecting rod;
Fig. 5 is the schematic diagram of the another kind of structure of auxiliary connecting rod.
In figure: 1-side plate, 2-exterior panel, 21-circular arc is protruding, and 22-circular arc indent, 3-inside panel, 4-joint pin, 41-assists connecting rod, 42-bending part, 5-cavity.
Detailed description of the invention
Below in conjunction with accompanying drawing, with embodiment, the utility model is described in further detail.
This specific embodiment is only to explanation of the present utility model; it is not to restriction of the present utility model; those skilled in the art can make to the present embodiment the amendment not having creative contribution as required after reading this description, as long as but be all subject to the protection of Patent Law in right of the present utility model.
Embodiment 1, as shown in Figure 1, a kind of hollow brick for heating furnace furnace wall of casting, comprise two side plates 1, exterior panel 2 and inside panel 3 to be mutually integrally connected, and forming both ends open, there is the brick body of cavity 5 inside, and described exterior panel 2 is connected with side plate 1 with the dual-side of inside panel 3, two ends arrange circular arc projection 21 in one end respectively in addition, and the other end arranges the circular arc indent 22 corresponding with circular arc projection 21; When casting furnace wall, adjacent hollow brick just can be inserted in circular arc indent 22 by circular arc projection 21 and realize contraposition, is convenient to installation and the casting of whole furnace wall.
As shown in Figure 2, also arrange joint pin 4 separated for cavity 2 between described exterior panel 2 and inside panel 3; Described joint pin 4 is obliquely installed.Strengthen joint pin 4 and the contact surface of air by the joint pin 4 tilted, realize quick heat radiating, avoid excessive heat to be directly transmitted on exterior panel 2 by joint pin 4.Joint pin 4 can also play the effect of support in addition, reinforces the connection between exterior panel 2 and inside panel 3.Described joint pin 4 is at least arranged together, can decide the quantity of joint pin 4 according to the volume of hollow brick.
From Fig. 2, we can also see that the thickness of described inside panel 3 is even, and its thickness is less than the thickness of exterior panel 2.The outer surface of described exterior panel 2 is still level, the from one end to the other side inclination gradually of its inner surface; The thickness of described inside panel 3 is less than the thickness of exterior panel 2 thinnest part.Two ends due to hollow brick are openings, and after the splicing of adjacent hollow brick, cavity 5 is also even in aggregates.And if wall thickness is uneven, the difference of heat conduction speed can be caused, also just cause the difference of amount of localized heat, produce different pressure, oppress air simultaneously and start flowing, also just accelerate distributing of heat.
We see described joint pin 4 arrange bending part 42 in figure 3.Also be by lengthening the contact surface with air, improving radiating efficiency.
As illustrated in figures 4-5, described joint pin 4 being arranged for accelerating hollow brick heat transfer, making heat more be dispersed into auxiliary connecting rod 41 in cavity 5.Auxiliary connecting rod 41 can also reinforce the connection, and improves the intensity of hollow brick.
In Fig. 4, described auxiliary connecting rod 41 one end is connected with joint pin 4, and the other end is connected with exterior panel 2 or inside panel 3.Auxiliary connecting rod 41 can arrange many.
In Fig. 5, described auxiliary connecting rod 41 is arranged in a crossed manner with joint pin 4, and is connected with exterior panel 2, inside panel 3 simultaneously.
Claims (8)
1. the hollow brick for heating furnace furnace wall of casting, comprise two side plates (1), exterior panel (2) and inside panel (3) to be mutually integrally connected, and form both ends open, there is the brick body of cavity (5) inside, it is characterized in that: described exterior panel (2) is connected with side plate (1) with the dual-side of inside panel (3), two ends arrange circular arc projection (21) in one end respectively in addition, and the other end arranges the circular arc indent (22) corresponding with circular arc projection (21); Also arrange joint pin (4) separated for cavity (2) between described exterior panel (2) and inside panel (3); Described joint pin (4) is obliquely installed.
2. by a kind of hollow brick for heating furnace furnace wall of casting according to claim 1, it is characterized in that: the thickness of described inside panel (3) is even, and its thickness is less than the thickness of exterior panel (2).
3. by a kind of hollow brick for heating furnace furnace wall of casting according to claim 2, it is characterized in that: the outer surface of described exterior panel (2) is still level, the from one end to the other side inclination gradually of its inner surface; The thickness of described inside panel (3) is less than the thickness of exterior panel (2) thinnest part.
4. by a kind of hollow brick for heating furnace furnace wall of casting according to claim 3, it is characterized in that: described joint pin (4) is at least arranged together.
5. by a kind of hollow brick for heating furnace furnace wall of casting according to claim 4, it is characterized in that: described joint pin (4) is upper to be arranged for accelerating hollow brick heat transfer, making heat more be dispersed into auxiliary connecting rod (41) in cavity (5).
6. by a kind of hollow brick for heating furnace furnace wall of casting according to claim 5, it is characterized in that: described auxiliary connecting rod (41) one end is connected with joint pin (4), and the other end is connected with exterior panel (2) or inside panel (3).
7. by a kind of hollow brick for heating furnace furnace wall of casting according to claim 5, it is characterized in that: described auxiliary connecting rod (41) is arranged in a crossed manner with joint pin (4), and be connected with exterior panel (2), inside panel (3) simultaneously.
8., by a kind of hollow brick for heating furnace furnace wall of casting according to claim 4, it is characterized in that: described joint pin (4) is arranged bending part (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420393309.7U CN204063954U (en) | 2014-07-17 | 2014-07-17 | A kind of hollow brick for heating furnace furnace wall of casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420393309.7U CN204063954U (en) | 2014-07-17 | 2014-07-17 | A kind of hollow brick for heating furnace furnace wall of casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204063954U true CN204063954U (en) | 2014-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420393309.7U Expired - Fee Related CN204063954U (en) | 2014-07-17 | 2014-07-17 | A kind of hollow brick for heating furnace furnace wall of casting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204063954U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110411222A (en) * | 2019-07-08 | 2019-11-05 | 张晓伟 | A kind of rotary kiln refractory brick |
-
2014
- 2014-07-17 CN CN201420393309.7U patent/CN204063954U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110411222A (en) * | 2019-07-08 | 2019-11-05 | 张晓伟 | A kind of rotary kiln refractory brick |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20180717 |
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| CF01 | Termination of patent right due to non-payment of annual fee |