CN102284762A - Horizontal no-muffle pushing rod type continuous brazing furnace - Google Patents
Horizontal no-muffle pushing rod type continuous brazing furnace Download PDFInfo
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- CN102284762A CN102284762A CN2011102376398A CN201110237639A CN102284762A CN 102284762 A CN102284762 A CN 102284762A CN 2011102376398 A CN2011102376398 A CN 2011102376398A CN 201110237639 A CN201110237639 A CN 201110237639A CN 102284762 A CN102284762 A CN 102284762A
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- stove
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- 238000005219 brazing Methods 0.000 title abstract description 8
- 238000001816 cooling Methods 0.000 claims abstract description 41
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 30
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 16
- 239000010959 steel Substances 0.000 claims abstract description 16
- 239000011819 refractory material Substances 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims abstract description 12
- 238000005485 electric heating Methods 0.000 claims abstract description 10
- 238000010583 slow cooling Methods 0.000 claims abstract description 9
- 239000000498 cooling water Substances 0.000 claims abstract description 5
- 238000009413 insulation Methods 0.000 claims abstract description 4
- 238000003466 welding Methods 0.000 claims description 26
- 238000005476 soldering Methods 0.000 claims description 20
- 238000006073 displacement reaction Methods 0.000 claims description 17
- 238000007789 sealing Methods 0.000 claims description 13
- 230000001681 protective effect Effects 0.000 claims description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 9
- 229910002804 graphite Inorganic materials 0.000 claims description 7
- 239000010439 graphite Substances 0.000 claims description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- KZHJGOXRZJKJNY-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Si]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O KZHJGOXRZJKJNY-UHFFFAOYSA-N 0.000 claims description 6
- 230000009021 linear effect Effects 0.000 claims description 6
- 229910052863 mullite Inorganic materials 0.000 claims description 6
- 229920000742 Cotton Polymers 0.000 claims description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 4
- 239000012774 insulation material Substances 0.000 claims description 4
- 229910052710 silicon Inorganic materials 0.000 claims description 4
- 239000010703 silicon Substances 0.000 claims description 4
- 239000000919 ceramic Substances 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 3
- 230000009970 fire resistant effect Effects 0.000 claims description 3
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims description 3
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 3
- 239000000377 silicon dioxide Substances 0.000 claims description 3
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 150000004767 nitrides Chemical class 0.000 claims description 2
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000009826 distribution Methods 0.000 abstract description 4
- 239000007789 gas Substances 0.000 description 17
- 238000000034 method Methods 0.000 description 5
- 238000004134 energy conservation Methods 0.000 description 3
- 229910000851 Alloy steel Inorganic materials 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000004320 controlled atmosphere Methods 0.000 description 1
- 235000019628 coolness Nutrition 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000006392 deoxygenation reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000007770 graphite material Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 235000000396 iron Nutrition 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
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Abstract
The invention relates to a horizontal no-muffle pushing rod type continuous brazing furnace, which comprises a furnace body, a chute, an exchange strip furnace tube, a slow cooling strip furnace tube, at least one water cooling strip furnace tube and a pushing mechanism. The furnace body adopts a furnace tube structure with no heat-resistant steel muffle, a thermal insulation refractory material is arranged as an insulating layer between a furnace hearth and a furnace shell, and an electric heating body and a thermocouple are arranged in the furnace hearth; the chute is arranged in the furnace hearth of the furnace body and is provided with a material tray; the exchange strip furnace tube is arranged at the inlet end of the furnace body; the slow cooling strip furnace tube is arranged at the outlet end of the furnace body; the water cooling strip furnace tube(s) is/are connected with the outlet end of the slow cooling strip furnace tube, and a cooling water sleeve is arranged outside the furnace tubes; a water-cooling sleeve is arranged outside the central furnace tube of the water cooling strip furnace tube(s); and the pushing mechanism is arranged at the inlet end of the exchange strip furnace tube and corresponds to the material tray on the chute. The manufacturing cost is reduced greatly, complete and rapid heat exchange can be achieved in the furnace hearth, the temperature distribution is more uniform, and the energy-saving effect is significant.
Description
Technical field
The present invention relates to brazing equipment, particularly a kind of horizontal type does not have not push-down continuous braze welding stove of horse.
Background technology
The continuous oven brazing in controlled atmosphere is that the parts with complicated shape disintegrate into a plurality of simple shape parts that carry out processing and manufacturing easily; the continous way soldering furnace brazing that the part and the corresponding scolder assembly of these simple shapes are put into protective atmosphere again; make it to become one and have enough bonding strengths; sealing, the complicated shape parts that precision is high.The basic characteristics of this technology are non-oxidation, fluxless, high-quality, high efficiency, low cost, and economizing can material-saving, be fit to the intensification production of imperial scale, particularly at high efficiency, high-quality, low-cost aspect is that traditional any soldering, high frequency brazing etc. are incomparable
To in enormous quantities, high-quality, low cost, the bright soldering of ordinary steel, low-alloy steel, copper, cast iron materials goods, the international horizontal that adopts usually has not net belt type continuous braze welding stove of horse.
Horizontal have horse not the architectural feature of net belt type continuous braze welding stove be: heat-resisting steel furnace muffle tube is housed in the body of heater, furnace muffle tube and displacement band boiler tube, water cooling band boiler tube forms a straight line through channel; Soldering feeds in this through channel with protective gas; Be loaded with the heat-resisting steel guipure of welded piece,, export from entering the mouth to by the speed that sets at the uniform velocity by the displacement band along passage bottom, furnace muffle tube (being heated) by body of heater high temperature, salband is finished brazing process; Be that anti-outside air immerses, go into, the exit establishes fire envelope and door curtain.
Above-mentioned horizontal type have horse not net belt type continuous braze welding stove can realize light, high-quality, high efficiency soldering to material products such as ordinary steel, low-alloy steel, copper, cast irons, though than employing bridge type net belt type continuous braze welding stove remarkable economic efficiency is arranged, but still has suitable weak point.Wherein:
1, heat resisting steel horse cost height not, the life-span is low, and is fragile.
2, the heat resisting steel horse not has the characteristics of expanding with heat and contract with cold, the walking mechanism of must guaranteed horse in the soldering oven global design is made not freely stretching, and cause the soldering oven structure complexity that becomes.
3, for guaranteeing the life-span of furnace muffle tube, be not suitable for frequent intensification, cooling.
4, for guaranteeing horse life-span not, heating up must be slowly, and the heating-up time is long.
5, for guaranteeing that horse not and belt life, rises to before the heat resisting steel oxidizing temperature, must in the boiler tube passage, feed protection gas, increase protection gas consumption and the loss of stove internal power thus.
6, for the protection horse not and belt life, when blowing out lower the temperature, must continue to feed to protect gas, under the heat resisting steel oxidizing temperature, just can stop, this has also significantly increased the consumption and the energy consumption of protective gas.
7, in the welding process owing to be that the guipure load-carrying unit uninterruptedly moves, soldering oven gateway fire door must be in normally open.So just caused protective gas in the stove be easy to scatter and disappear and outside air is very easily invaded, cause the destruction of furnace atmosphere purity and influence brazing quality.Be protection furnace gas purity,, must strengthen the flow in the protective gas injection stove, the consumption that has increased energy and resource thus except that fire door flame enrichment envelope and door curtain.
8, the heat resisting steel guipure should not bear big load.
9, heat resisting steel guipure cost height is fragile.
10, be to put welded piece on the guipure that is in operation during soldering, put for complex-shaped workpiece and be difficult to reach the most effective space that utilizes, obtain most economical effect, influence production efficiency.
Summary of the invention
The objective of the invention is to design a kind of horizontal type does not have not push-down continuous braze welding stove of horse, and manufacturing cost significantly reduces, and the interior heat exchange of burner hearth is carried out more abundant rapid, and Temperature Distribution is easier evenly, and energy-saving effect is obvious.
For achieving the above object, technical scheme of the present invention is:
A kind of horizontal type does not have not push-down continuous braze welding stove of horse, and it comprises, body of heater, be no heat resisting steel furnace muffle tube structure, body of heater is carried out the body of heater integral sealing, adopts heat insulating refractory materials as heat-insulation layer between its burner hearth and the furnace shell, electric heating body and corresponding thermoelectric corner in the burner hearth; In stove, form preheating section, the different warm areas of soldering section; Slideway is arranged in the burner hearth of the furnace body, establishes charging tray on the slideway; Displacement band boiler tube is arranged at the body of heater entrance point, connects with burner hearth, and displacement band boiler tube adopts the integral sealing formula to be connected with body of heater, and the boiler tube arrival end is established furnace side door, stove main entrance and corresponding door curtain; Displacement band boiler tube is provided with the protective gas access tube; Slow salband boiler tube is arranged at the body of heater port of export, connects with burner hearth, adopts the integral sealing formula to be connected with body of heater; Described slow salband boiler tube is no water-cooling system, which is provided with protection gas inlet; At least one water cooling band boiler tube is connected boiler tube peripheral hardware cooling jacket with the slow salband boiler tube port of export; Water cooling band boiler tube center boiler tube inner bottom part becomes same horizontal linear with slow salband boiler tube slideway, and the boiler tube outside in center is a water(-cooling) jacket, and water(-cooling) jacket is provided with cooling water inlet and outlet; Water cooling band boiler tube is also established protection gas inlet; The water cooling band boiler tube port of export is established fire door and door curtain; Pusher is arranged at the arrival end that boiler tube is with in displacement, the charging tray of establishing on the corresponding slideway.
Further, the side door of described displacement band boiler tube inlet end is a vertical type band inclined lift, and by fire door deadweight and fire door sealing, main entrance is equipped with windproof door curtain in the fire door inboard; The fire door place is provided with igniter, and it is used to can be the fire door deoxygenation.
Described water cooling band boiler tube is that the center boiler tube is docked by flange seal with slow salband boiler tube, and the outlet of water cooling band boiler tube terminal is provided with the fire door of vertical lifting, band inclination.
Described heat insulating refractory materials adopts the cotton insulation material of total silicon acid, aluminum oxide refractory material, silica fire resistant materials, mullite refractory or (polycrystalline mullite ceramic fibre material).
Described slow salband boiler tube inner bottom surface is laid with the stove inner slide, and is linked to be same horizontal linear with the stove inner slide.
Described slideway section is a groove shape structure.
Described slideway adopts carborundum plate, carbide special refractories, nitride refrectories, carbon containing refractory.
Described charging tray adopts graphite or silicon nitride material.
Described electric heating body is arranged at upper and lower in the burner hearth, and wherein, the electric heating body that is positioned at the below is arranged under the slideway.
Described pusher is the push-down pusher, comprises charging ram, screw rod and passes through chaindriven motor.
Described motor is variable-frequency motor or stepless speed-regulating motor.
The described slow cooling band boiler tube outside is top and following with the reinforcement that prevents thermal deformation.
The described slow cooling band boiler tube side skill window that can go into operation, and the window place sealed, with the prevention burst accident during as powers failure, flitch breakdown etc., the enforcement processing accident of windowing.
The invention has the advantages that:
1, body of heater of the present invention adopts not structure of no horse, and integral sealing replaces existing body of heater horse not to seal.Unmuffled type furnace pipe furnace system causes this significantly to reduce.Simultaneously, for overcome the heat resisting steel furnace muffle tube expand with heat and contract with cold the horse designed not walking mechanism all remove, the soldering oven overall structure is greatly simplified.Overcome that existing body of heater adopts furnace muffle tube and life-span of bringing is low, fragile, heat up slowly, temperature fall time is long, electricity and protection gas consumption are big, shortcomings such as operating cost height.Because of the heat shield effect of unmuffled type furnace pipe, what heat exchange was carried out in the burner hearth is more abundant rapid, makes the Temperature Distribution of burner hearth cross section easier evenly.
2, the heat insulating refractory materials of body of heater of the present invention adopts the cotton insulation material of total silicon acid, aluminum oxide refractory material, silica fire resistant materials or mullite refractory.High insulating effect, energy-saving effect is obvious.
3, the present invention is provided with slow salband boiler tube, can make full use of heat in the burner hearth, and existing soldering tech is not established the slow cooling section energy-saving effect and obviously improved; Feed protective gas in conjunction with the full section of body of heater, it is more abundant rapid that heat exchange is carried out, and Temperature Distribution is easier evenly, and energy-saving effect is obvious.For 3～4 kilogram weights parts such as steel thin shell piece, energy-conservation 25～30%, 1～2 kilogram weight part energy-conservationly reaches 40～50%.
4, workpiece is carried by the charging tray push-down and is replaced net belt type.
The push-down pusher is that stepless speed-regulating motor passes through the chain transmission and screw drive realizes that the infinitely variable speeds of charging ram advances charging tray, after being advanced to the precalculated position, travel switch cuts off the stepless speed-regulating motor that advances, start the backhaul motor, moment is sent charging ram back to original position, prepares to advance second charging tray.
Adopt reciprocating type operation principle, the stepless speed regulation of pusher advances and moment is returned, and carries out advancing the second time again, and sleeve mechanism can reach the equally stable running status of net belt type fully.Assurance is by the heating status stable and uniform of soldering work piece in stove.
5, replace guipure with the graphite charging tray, can guarantee the high strength and the lightweight of graphite charging tray, reaching province can energy-conservation purpose.The graphite charging tray can bear the load much larger than guipure.Carry out under the charging tray inactive state putting by soldering work piece on the graphite charging tray, can more reasonably utilize the space than putting on the guipure of motion, production efficiency is higher.The cost of manufacture of graphite charging tray and operating cost are far below guipure.
6, when soldering oven quits work cooling, can directly cut off the power supply, stop to carry protective atmosphere in stove, reaching province can energy-conservation purpose.
Description of drawings
Fig. 1 is the structural representation of one embodiment of the invention.
Fig. 2 is the schematic cross-section of the sealed body of heater of the present invention.
Fig. 3 is the structural representation of slideway of the present invention.
Fig. 4 is the A-A cutaway view of Fig. 3.
Fig. 5 is the structural representation of charging tray of the present invention.
Fig. 6 is the B-B cutaway view of Fig. 5.
The specific embodiment
Referring to Fig. 1～Fig. 6, horizontal type of the present invention does not have not push-down continuous braze welding stove of horse, and it comprises, body of heater 1, be no heat resisting steel furnace muffle tube structure, adopt heat insulating refractory materials between its burner hearth 100 and the furnace shell, electric heating body 2 in the burner hearth, 2 ' and corresponding thermoelectric corner 3 as heat-insulation layer 101; In stove, form the different warm areas of preheating section a, soldering section b; Slideway 4 is arranged in body of heater 1 burner hearth, establishes charging tray 5 on the slideway 4; Displacement band boiler tube 6 is arranged at body of heater 1 entrance point, connects with burner hearth, and displacement band boiler tube 6 adopts the integral sealing formula to be connected with body of heater 1, and the boiler tube arrival end is established furnace side door 61, stove main entrance 62 and corresponding windproof door curtain 63; Displacement band boiler tube 6 is provided with the protective gas access tube; Slow salband boiler tube 7 is arranged at body of heater 1 port of export, connects with burner hearth, adopts the integral sealing formula to be connected with body of heater 1; Described slow salband boiler tube 7 is no water-cooling system, which is provided with protection gas inlet 71, slow salband boiler tube 7 inner bottom surfaces are laid with stove inner slide 72, and be linked to be same horizontal linear with stove inner slide 4, above slow salband boiler tube 7 outsides with following with the reinforcement 73 that prevents thermal deformation, the side skill window 74 that can go into operation, and window 74 places are sealed; Water cooling band boiler tube 8 is connected boiler tube peripheral hardware cooling jacket 9 with slow salband boiler tube 7 ports of export; 72 one-tenth same horizontal linears of water cooling band boiler tube 8 center boiler tube inner bottom parts and slow salband boiler tube 7 slideways, the boiler tube outside in center is a water(-cooling) jacket 9, water(-cooling) jacket 9 is provided with cooling water inlet 91 and outlet 92; Water cooling band boiler tube 8 ports of export are established fire door 81 and door curtain 82, and water cooling band boiler tube 8 is also established protection gas inlet 83; Pusher 10 is arranged at the arrival end that boiler tube 6 is with in displacement, the charging tray of establishing on the corresponding slideway 45.Welded piece 11 is positioned on the charging tray 5.
In the present embodiment, the furnace side door 61 of described displacement band boiler tube 6 inlet ends is a vertical type band inclined lift, and by fire door deadweight and fire door sealing, stove main entrance 62 is equipped with windproof door curtain 63 in the fire door inboard; The fire door place is provided with igniter.
To be the center boiler tube docked by flange seal with slow salband boiler tube 7 described water cooling band boiler tube 8, and the outlet of water cooling band boiler tube 8 terminals is provided with the fire door 81 that vertical lifting, band tilt.
Referring to Fig. 3, Fig. 4, slideway 4,72 sections of the present invention are groove shape structure, and slideway 4,72 adopts carborundum plate, have the through hole of the heater design of corresponding stove inner bottom part setting on it, are convenient to conduct heat.
Referring to Fig. 5, Fig. 6, charging tray 5 of the present invention adopts graphite material; Offer through hole on it, when welding, conduct heat, dispel the heat during cooling.
Described heat insulating refractory materials adopts total silicon cotton insulation material of acid or polycrystalline mullite ceramic fibre material.
Described electric heating body 2,2 ' is arranged at upper and lower in the burner hearth 100, and wherein, the electric heating body 2 ' that is positioned at the below is arranged in slideway 4 times.
Described pusher 10 is the push-down pusher, comprises charging ram, screw rod and passes through chaindriven motor.
Welding process be one from being preheating to the progressive process of welding, concrete welding process is as follows:
Water(-cooling) jacket 9 feeds recirculated cooling water; Preheating section a, each warm area temperature of soldering section b and the energising set in the body of heater stove heat up, and feed protective gas such as nitrogen.Welded piece 11 is positioned on a plurality of charging trays 5, when furnace temperature reaches design temperature, each charging tray 5 is pushed in the body of heater 1 in turn by pusher 10, the beginning soldering, welded piece 11 is from being heated in body of heater 1, enter slow salband boiler tube 7 slow cooling then, through 8 coolings of water cooling band boiler tube, finish the workpiece soldering again.
Claims (12)
1. a horizontal type does not have not push-down continuous braze welding stove of horse, it is characterized in that, comprise,
Body of heater is no heat resisting steel furnace muffle tube structure, and body of heater is carried out the body of heater integral sealing, adopts heat insulating refractory materials as heat-insulation layer between its burner hearth and the furnace shell, electric heating body and corresponding thermoelectric corner in the burner hearth; In stove, form preheating section, the different warm areas of soldering section;
Slideway is arranged in the burner hearth of the furnace body, establishes charging tray on the slideway;
Displacement band boiler tube is arranged at the body of heater entrance point, connects with burner hearth, and displacement band boiler tube adopts the integral sealing formula to be connected with body of heater, and the boiler tube arrival end is established furnace side door, stove main entrance and corresponding door curtain;
Displacement band boiler tube is provided with the protective gas access tube;
Slow salband boiler tube is arranged at the body of heater port of export, connects with burner hearth, adopts the integral sealing formula to be connected with body of heater; Described slow salband boiler tube is no water-cooling system, which is provided with protection gas inlet;
At least one water cooling band boiler tube is connected boiler tube peripheral hardware cooling jacket with the slow salband boiler tube port of export; Water cooling band boiler tube center boiler tube inner bottom part becomes same horizontal linear with slow salband boiler tube slideway, and the boiler tube outside in center is a water(-cooling) jacket, and water(-cooling) jacket is provided with cooling water inlet and outlet; Water cooling band boiler tube is also established protection gas inlet; The water cooling band boiler tube port of export is established fire door and door curtain;
Pusher is arranged at the arrival end that boiler tube is with in displacement, the charging tray of establishing on the corresponding slideway.
2. horizontal type as claimed in claim 1 does not have not push-down continuous braze welding stove of horse, it is characterized in that, the side door of described displacement band boiler tube inlet end is a vertical type band inclined lift, and by fire door deadweight and fire door sealing, main entrance is equipped with windproof door curtain in the fire door inboard; The fire door place is provided with igniter.
3. horizontal type as claimed in claim 1 does not have not push-down continuous braze welding stove of horse, it is characterized in that, described water cooling band boiler tube is that the center boiler tube is docked by flange seal with slow salband boiler tube, and the outlet of water cooling band boiler tube terminal is provided with the fire door of vertical lifting, band inclination.
4. horizontal type as claimed in claim 1 does not have not push-down continuous braze welding stove of horse, it is characterized in that described heat insulating refractory materials adopts the cotton insulation material of total silicon acid, aluminum oxide refractory material, silica fire resistant materials, mullite refractory or polycrystalline mullite ceramic fibre material.
5. horizontal type as claimed in claim 1 does not have not push-down continuous braze welding stove of horse, it is characterized in that, described slow salband boiler tube inner bottom surface is laid with the stove inner slide, and is linked to be same horizontal linear with the stove inner slide.
6. do not have not push-down continuous braze welding stove of horse as claim 1 or 5 described horizontal types, it is characterized in that, described slideway section is a groove shape structure.
7. do not have not push-down continuous braze welding stove of horse as claim 1 or 5 or 6 described horizontal types, it is characterized in that, described slideway adopts carborundum plate, carbide special refractories, nitride refrectories or carbon containing refractory.
8. horizontal type as claimed in claim 1 does not have not push-down continuous braze welding stove of horse, it is characterized in that, described charging tray adopts graphite or silicon nitride material.
9. horizontal type as claimed in claim 1 does not have not push-down continuous braze welding stove of horse, it is characterized in that, described electric heating body is arranged at upper and lower in the burner hearth, and wherein, the electric heating body that is positioned at the below is arranged under the slideway.
10. horizontal type as claimed in claim 1 does not have not push-down continuous braze welding stove of horse, it is characterized in that, described pusher is the push-down pusher, comprises charging ram, screw rod and passes through chaindriven motor, and described motor is preferably variable-frequency motor or stepless speed-regulating motor.
11. horizontal type as claimed in claim 1 does not have not push-down continuous braze welding stove of horse, it is characterized in that, the described slow cooling band boiler tube outside is top and following with the reinforcement that prevents thermal deformation.
12. do not have not push-down continuous braze welding stove of horse as claim 1 or 5 or 11 described horizontal types, it is characterized in that, the described slow cooling band boiler tube side skill window that can go into operation, and the window place sealed.
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201110237639 CN102284762B (en) | 2011-08-18 | 2011-08-18 | Horizontal no-muffle pushing rod type continuous brazing furnace |
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| CN 201110237639 CN102284762B (en) | 2011-08-18 | 2011-08-18 | Horizontal no-muffle pushing rod type continuous brazing furnace |
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| CN102284762A true CN102284762A (en) | 2011-12-21 |
| CN102284762B CN102284762B (en) | 2013-06-12 |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103008844A (en) * | 2012-12-18 | 2013-04-03 | 中冶南方(武汉)威仕工业炉有限公司 | Assembly welding process of muffle pipe double-layer flange |
| CN104858520A (en) * | 2015-05-25 | 2015-08-26 | 浙江创新汽车空调有限公司 | Nitrogen protective continuous type brazing furnace |
| CN107378168A (en) * | 2017-08-21 | 2017-11-24 | 托普工业(江苏)有限公司 | A kind of stainless steel high temperature soldering oven |
| CN108856940A (en) * | 2018-07-30 | 2018-11-23 | 福建闽航电子有限公司 | A kind of method of nickel wire soldering |
| CN110091025A (en) * | 2019-06-25 | 2019-08-06 | 唐山铁路工务器材制造有限公司 | Continuous brazing equipment and method |
| CN111037026A (en) * | 2019-12-26 | 2020-04-21 | 盐城海荣炉业科技有限公司 | Muffle-free continuous brazing furnace |
| CN112002650A (en) * | 2020-08-20 | 2020-11-27 | 上海应用技术大学 | Vacuum reflow eutectic soldering process method |
| CN113084285A (en) * | 2021-04-25 | 2021-07-09 | 郑州机械研究所有限公司 | Spectacle frame brazing equipment |
| CN113385768A (en) * | 2021-06-04 | 2021-09-14 | 纳百川控股有限公司 | Special muffle-free brazing furnace for liquid cooling plate of new energy automobile power battery |
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| CN202199884U (en) * | 2011-08-18 | 2012-04-25 | 向海星 | Horizontal unmuffled pusher-type continuous brazing furnace |
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| CN103008844A (en) * | 2012-12-18 | 2013-04-03 | 中冶南方(武汉)威仕工业炉有限公司 | Assembly welding process of muffle pipe double-layer flange |
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| CN104858520B (en) * | 2015-05-25 | 2017-03-08 | 浙江创新汽车空调有限公司 | A kind of nitrogen protection continuous type soldering oven |
| CN107378168A (en) * | 2017-08-21 | 2017-11-24 | 托普工业(江苏)有限公司 | A kind of stainless steel high temperature soldering oven |
| CN108856940A (en) * | 2018-07-30 | 2018-11-23 | 福建闽航电子有限公司 | A kind of method of nickel wire soldering |
| CN110091025A (en) * | 2019-06-25 | 2019-08-06 | 唐山铁路工务器材制造有限公司 | Continuous brazing equipment and method |
| CN111037026A (en) * | 2019-12-26 | 2020-04-21 | 盐城海荣炉业科技有限公司 | Muffle-free continuous brazing furnace |
| CN112002650A (en) * | 2020-08-20 | 2020-11-27 | 上海应用技术大学 | Vacuum reflow eutectic soldering process method |
| CN113084285A (en) * | 2021-04-25 | 2021-07-09 | 郑州机械研究所有限公司 | Spectacle frame brazing equipment |
| CN113385768A (en) * | 2021-06-04 | 2021-09-14 | 纳百川控股有限公司 | Special muffle-free brazing furnace for liquid cooling plate of new energy automobile power battery |
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