CN209495559U - Aluminising hot gas heat dissipation furnace fire door - Google Patents
Aluminising hot gas heat dissipation furnace fire door Download PDFInfo
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- CN209495559U CN209495559U CN201821644437.9U CN201821644437U CN209495559U CN 209495559 U CN209495559 U CN 209495559U CN 201821644437 U CN201821644437 U CN 201821644437U CN 209495559 U CN209495559 U CN 209495559U
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- layer door
- heat
- door
- outer layer
- inner layer
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Abstract
The utility model discloses aluminising hot gas heat dissipation furnace fire doors, it includes spaced inner layer door and outer layer door, buffer spring is provided between the inner layer door and outer layer door, filled cavity is provided in the inner layer door, heat sink compatible with filled cavity is provided in the filled cavity, one end of the filled cavity towards outer layer door is provided with the opening for heat sink of taking, the opening is provided with the thermal insulation board for sealable outer door towards one end of outer layer door, the both ends of the thermal insulation board and inner layer door are detachably connected, set up inner layer door and outer layer door separately, Field Force only contacts with outer layer door, it avoids scalding, heat sink is set, avoid inner layer door temperature is excessively high from causing security risk.The heat sink includes the heat-dissipation spacer of substrate and uniform intervals setting, and described heat-dissipation spacer one end is fixedly connected with substrate, convenient for multiple heat-dissipation spacers of taking simultaneously, heat sink easy to disassemble.
Description
Technical field
The utility model relates to aluminising hot gas heat dissipation furnace fire doors.
Background technique
In chemical process, it is often necessary to penetrate into other metals in metal surface, alloy be made, in terms of improving certain
Performance.Such as the alitizing in iron, so that the surface of iron is covered one layer of aluminized coating, aluminized coating has good high temperature oxidation resistance,
The excellent performances such as resistance to atmosphere, seawater, industrial circulating water, high temperature resistant sulfide corrosion and the stress-corrosion cracking that prevents steel.It seeps
The method of aluminium has very much, wherein steel pipe, which is immersed in the molten aluminum of melting, makes its surface usually using the method for hot-dip
Form aluminium layer.It needs for iron to be put into aluminising aluminising hot gas diffusion furnace after hot-dip and carries out heat diffusion treatment, in high temperature air
Under the action of, ironing surface aluminium atom is heated, becomes active atomic, and absorbed by iron, forms ironing surface iron aluminide, make
Obtaining aluminium layer quickly can be diffused and permeate.Usually resistance is directly arranged in inboard wall of furnace body in existing aluminising hot gas diffusion furnace
Silk, heats the air in furnace, to transfer heat in the aluminising iron placed in furnace.It is easily led to after long-time use
Fire door temperature increases, and fire door is often in the position that site activity personnel easily contact, and causes great security risk.In addition,
Oven door sealing difference also causes the position heat dissipation in the furnace of fire door comparatively fast, to be unfavorable for steel thermally equivalent.
In consideration of it, overcoming defect present in the above-mentioned prior art is the art urgent problem to be solved.
Utility model content
The technical issues of the utility model solves is to provide a kind of aluminising hot gas heat dissipation furnace fire door of good in insulation effect.
The furnace fire door the technical scheme adopted by the utility model to solve the technical problem is as follows: aluminising hot gas radiates, packet
Spaced inner layer door and outer layer door are included, is provided with buffer spring between the inner layer door and outer layer door, in the inner layer door
It is provided with filled cavity, is provided with heat sink compatible with filled cavity in the filled cavity, the filled cavity is towards outer layer door
One end is provided with the opening for heat sink of taking, and the opening is provided with towards one end of outer layer door for sealable outer door
The both ends of thermal insulation board, the thermal insulation board and inner layer door are detachably connected.
Further, the heat sink includes the heat-dissipation spacer of substrate and uniform intervals setting, the heat-dissipation spacer one
End is fixedly connected with substrate.
Further, the substrate is located remotely from one end of opening.
Further, the substrate is provided with multiple heat dams far from one end uniform intervals of heat-dissipation spacer.
Further, being provided with heat-insulation chamber between the thermal insulation board and heat-dissipation spacer.
Further, the outer layer door is provided with positioning groove far from one end of inner layer door.
The beneficial effects of the utility model are: setting up inner layer door and outer layer door separately, Field Force is only contacted with outer layer door, is avoided
It causes to scald, heat sink is set, avoids inner layer door temperature is excessively high from causing security risk；Substrate is set, it is multiple convenient for taking simultaneously
Heat-dissipation spacer, heat sink easy to disassemble；Substrate is set to the bottom of filled cavity, when opening fire door and dismantling thermal insulation board, convenient for dissipating
Hot partition outwardly radiates；Heat dam is set, is radiated convenient for substrate；Heat-insulation chamber is set, avoids thermal insulation board direct with heat-dissipation spacer
It contacts and influences heat dissipation；Positioning groove is set, positions outer layer door convenient for site machinery, consequently facilitating the opening and closing of control outer layer door.
Detailed description of the invention
Fig. 1 is the schematic diagram of aluminising hot gas heat dissipation furnace fire door.
Fig. 2 is the schematic diagram of inner layer door.
Fig. 3 is the schematic diagram of heat sink.
Fig. 4 is the schematic diagram of the enlarged drawing of part A in Fig. 1
In the figure, it is marked as inner layer door 1, outer layer door 2, buffer spring 3, filled cavity 4, heat sink 5, substrate 51, heat-dissipation spacer
52, be open 6, thermal insulation board 7, positioning groove 8, heat dam 9, heat-insulation chamber 10.
Specific embodiment
The present invention will be further described below with reference to the accompanying drawings and specific embodiments.
As shown in Figure 1, aluminising hot gas heat dissipation furnace fire door includes spaced inner layer door 1 and outer layer door 2, the internal layer
Door 1 and outer layer door 2 are bolted.It is provided with buffer spring 3 between the inner layer door 1 and outer layer door 2,3 sets of buffer spring
It is connected to bolt.Integrated molding forms filled cavity 4 in the inner layer door 1, is provided in the filled cavity 4 suitable with 4 phase of filled cavity
The heat sink 5 matched, one end one molding of the filled cavity 4 towards outer layer door 2 form the opening 6 for heat sink 5 of taking,
The opening 6 is provided with the thermal insulation board 7 for sealable outer door 2, the thermal insulation board 7 and inner layer door 1 towards one end of outer layer door 2
Both ends Stud connection.
In use, the opening and closing of inner layer door 1 is controlled by the opening and closing of control outer layer door 2, it is effectively heat-insulated.Buffer spring 3 is to interior
Layer door plays the role of buffering, avoids damaging inner layer door 1 because speed or dynamics are excessive.Heat sink 5 is set, can be dissipated in time
Heat avoids 2 temperature of inner layer door is excessively high from causing security risk.The both ends Stud connection of thermal insulation board 7 and inner layer door 1, it is easy to disassemble, just
In suspending in oven door opening in use, dismantling thermal insulation board 7, the heat dissipation of quickening heat sink 5 avoids damaging due to the long-time condition of high temperature
Hurt inner layer door 1.
As shown in figures 1 and 3, the heat sink 5 includes the heat-dissipation spacer 52 that substrate 51 and uniform intervals are arranged, described to dissipate
Hot 52 one end of partition and the integrated molding of substrate 51 form.Substrate 51 is set, convenient for multiple heat-dissipation spacers 52 of taking simultaneously, convenient for tearing open
Fill heat sink 5.
As shown in Fig. 2, the substrate 51 is located remotely from one end of opening 6.Substrate 51 is set to the bottom of filled cavity 4, beats
Blow-on door and when dismantling thermal insulation board 7, outwardly radiates convenient for heat-dissipation spacer 52.
As shown in figure 4, the substrate 51 far from one end uniform intervals one molding of heat-dissipation spacer 52 form it is multiple every
Heat channel 9, concaveconvex structure is convenient for the heat dissipation of substrate 51.
As shown in Figure 1, being provided with heat-insulation chamber 10 between the thermal insulation board 7 and heat-dissipation spacer 52, thermal insulation board 7 and heat dissipation are avoided
Partition 52 directly contacts and makes 7 temperature of thermal insulation board excessively high, is not easy to disassembly thermal insulation board 7.
As shown in Figure 1, the outer layer door 2 forms positioning groove 8 far from one end one molding of inner layer door 1, convenient for existing
Field machinery positioning outer layer door 2, consequently facilitating the opening and closing of control outer layer door 2.
Particular embodiments described above has carried out into one the purpose of this utility model, technical scheme and beneficial effects
Step is described in detail, it should be understood that being not limited to this foregoing is merely specific embodiment of the utility model
Utility model, within the spirit and principle of the utility model, any modification, equivalent substitution, improvement and etc. done should all wrap
Containing being within the protection scope of the utility model.
Claims (6)
- The furnace fire door 1. aluminising hot gas radiates, including spaced inner layer door (1) and outer layer door (2), the inner layer door (1) and Buffer spring (3) are provided between outer layer door (2), which is characterized in that it is provided with filled cavity (4) in the inner layer door (1), it is described Be provided in filled cavity (4) with filled cavity (4) compatible heat sink (5), the filled cavity (4) is towards the one of outer layer door (2) End is provided with the opening (6) for heat sink of taking (5), and one end of opening (6) towards the outer layer door (2) is provided with for close The both ends of the thermal insulation board (7) of envelope outer layer door (2), the thermal insulation board (7) and inner layer door (1) are detachably connected.
- The furnace fire door 2. aluminising hot gas according to claim 1 radiates, which is characterized in that the heat sink (5) includes base The heat-dissipation spacer (52) of plate (51) and uniform intervals setting, described heat-dissipation spacer (52) one end is fixedly connected with substrate (51).
- The furnace fire door 3. aluminising hot gas according to claim 2 radiates, which is characterized in that the substrate (51) is located remotely from One end of opening (6).
- The furnace fire door 4. aluminising hot gas according to claim 3 radiates, which is characterized in that the substrate (51) is far from heat dissipation One end uniform intervals of partition (52) are provided with multiple heat dams (9).
- The furnace fire door 5. aluminising hot gas according to claim 3 radiates, which is characterized in that the thermal insulation board (7) and heat dissipation Heat-insulation chamber (10) are provided between partition (52).
- The furnace fire door 6. aluminising hot gas according to claim 1 radiates, which is characterized in that the outer layer door (2) is far from interior One end of layer door (1) is provided with positioning groove (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821644437.9U CN209495559U (en) | 2019-06-12 | 2019-06-12 | Aluminising hot gas heat dissipation furnace fire door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821644437.9U CN209495559U (en) | 2019-06-12 | 2019-06-12 | Aluminising hot gas heat dissipation furnace fire door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209495559U true CN209495559U (en) | 2019-10-15 |
Family
ID=68141577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821644437.9U Active CN209495559U (en) | 2019-06-12 | 2019-06-12 | Aluminising hot gas heat dissipation furnace fire door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209495559U (en) |
-
2019
- 2019-06-12 CN CN201821644437.9U patent/CN209495559U/en active Active
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