CN102758075A - Gas-fired aluminum brazing aging furnace - Google Patents
Gas-fired aluminum brazing aging furnace Download PDFInfo
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- CN102758075A CN102758075A CN2012101495977A CN201210149597A CN102758075A CN 102758075 A CN102758075 A CN 102758075A CN 2012101495977 A CN2012101495977 A CN 2012101495977A CN 201210149597 A CN201210149597 A CN 201210149597A CN 102758075 A CN102758075 A CN 102758075A
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Abstract
The invention discloses a gas-fired aluminum brazing aging furnace with low use cost. The gas-fired aluminum brazing aging furnace comprises a piece loading area, a gas-fired furnace body, a circulating cooling chamber, a piece unloading piece and a conveying device, wherein the gas-fired furnace body structurally comprises a furnace body frame in which a circulating air chamber and a furnace hearth are arranged; a circulating fan, a combustion fan and a gas exhaust device are arranged on the furnace body frame; an explosion-proof safety door is arranged on one side of the furnace body frame; a gas burner and a flame protective sleeve are arranged on the other side of the furnace body frame; and a furnace hearth temperature sensor is arranged at the bottom of the furnace hearth. According to the invention, the service life of an evaporator core body can be prolonged, the surface of the evaporator core body is prevented from oxidization and corrosion; and as the interior of the furnace body is heated by the gas, the use cost is lower.
Description
Technical field
The present invention relates to a kind of gas type aluminum soldering aging oven.
Background technology
Aluminum brazing furnace is a kind of equipment that each component of aluminum heat exchanger are effectively connected.Be that this characteristic of fusing point of utilizing the alloy melting point of almit to be lower than aluminum metallic material is welded.Solder places near the face of weld that needs connecting portion or the inside usually; Between parts and face of weld, reach the surface and scribble the NOCOLOK aluminum brazing flux; After drying was installed, parts were heated to the brazing alloy fusion and the nonfused temperature of parts metal under certain protection of inert gas.Used rare gas element is generally nitrogen.Simultaneously the NOCOLOK aluminum brazing flux is broken the sull of aluminium, let and carry out surface diffusion between its molten metal and the infusible metal, after the cooling, braze metal will and the parts contact surface between form melts combine.Utilize aluminum brazing furnace that evaporator core is welded, the work-ing life of evaporator core, generally about 3 years, work-ing life was shorter, and oxidation and corrosion can appear in the surface of evaporator core.
Summary of the invention
Technical problem to be solved by this invention is: provide a kind of use cost low gas type aluminum soldering aging oven.
In order to solve the problems of the technologies described above; The technical scheme that the present invention adopts is: the gas type aluminum soldering aging oven; Comprise: go up part district, combustion type body of heater, circulation cooling room, following part district and e Foerderanlage, the structure of combustion type body of heater comprises: furnace body frame is provided with circulation air compartment and burner hearth in furnace body frame; Furnace body frame is provided with recirculation blower, burner blower and gas barrier; Side at furnace body frame is provided with the anti-explosion safety door, is arranged on fuel burner nozzle and flame protecting pipe at the opposite side of furnace body frame, and the bottom of burner hearth is provided with the fire box temperature transmitter.
Advantage of the present invention is: above-mentioned gas type aluminum soldering aging oven, can prolong the evaporator core long service life, and oxidation and corrosion appear in the device core surface that avoids evaporating, and use combustion gas that body of heater inside is heated, and use cost is lower.
Description of drawings
Fig. 1 is the structural representation of gas type aluminum soldering aging oven of the present invention.
Fig. 2 is the plan structure synoptic diagram of Fig. 1.
Fig. 3 is an A-A direction sectional structure synoptic diagram among Fig. 2.
Among the figure: 1, go up the part district, 2, body of heater, 3, the circulation cooling room, 4, part district down; 5, e Foerderanlage, 6, furnace body frame, 7, the circulation air compartment, 8, burner hearth; 9, recirculation blower, 10, burner blower, 11, gas barrier, 12, the anti-explosion safety door; 13, fuel burner nozzle, 14, the flame protecting pipe, 15, the fire box temperature transmitter.
Embodiment
Describe particular content of the present invention in detail below in conjunction with accompanying drawing and specific embodiment.
Like Fig. 1, Fig. 2, shown in Figure 3; The gas type aluminum soldering aging oven; Comprise: go up part district 1, combustion type body of heater 2, circulation cooling room 3, following part district 4 and e Foerderanlage 5, the structure of combustion type body of heater 2 comprises: furnace body frame 6 is provided with circulation air compartment 7 and burner hearth 8 in furnace body frame 6; Furnace body frame 6 is provided with recirculation blower 9, burner blower 10 and gas barrier 11; Side at furnace body frame 6 is provided with anti-explosion safety door 12, is arranged on fuel burner nozzle 13 and flame protecting pipe 14 at the opposite side of furnace body frame 6, and the bottom of burner hearth 8 is provided with fire box temperature transmitter 15.
As shown in Figure 3; When above-mentioned gas type aluminum soldering aging oven uses; Evaporator core after the aluminum brazing furnace soldering is carried process last district 1, body of heater 2, circulation cooling room 3 and following part district 4 successively through e Foerderanlage 5, heats through 13 pairs of burner hearth 8 inside of fuel burner nozzle, through the temperature in the fire box temperature transmitter 15 detection burner hearths 8; Temperature in the body of heater 2 is controlled at 350 ℃-370 ℃, and aging time was at 15-20 minute.
Claims (1)
1. gas type aluminum soldering aging oven; It is characterized in that: comprising: go up part district (1), combustion type body of heater (2), circulation cooling room (3), following part district (4) and e Foerderanlage (5); The structure of combustion type body of heater (2) comprising: furnace body frame (6); In furnace body frame (6), be provided with circulation air compartment (7) and burner hearth (8); Furnace body frame (6) is provided with recirculation blower (9), burner blower (10) and gas barrier (11); Side at furnace body frame (6) is provided with anti-explosion safety door (12), is arranged on fuel burner nozzle (13) and flame protecting pipe (14) at the opposite side of furnace body frame (6), and the bottom of burner hearth (8) is provided with fire box temperature transmitter (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101495977A CN102758075A (en) | 2012-05-15 | 2012-05-15 | Gas-fired aluminum brazing aging furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101495977A CN102758075A (en) | 2012-05-15 | 2012-05-15 | Gas-fired aluminum brazing aging furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102758075A true CN102758075A (en) | 2012-10-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101495977A Pending CN102758075A (en) | 2012-05-15 | 2012-05-15 | Gas-fired aluminum brazing aging furnace |
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| Country | Link |
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| CN (1) | CN102758075A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113385767A (en) * | 2021-06-04 | 2021-09-14 | 盐城海荣炉业科技有限公司 | Efficient energy-saving brazing furnace for automobile heat exchanger and new energy battery liquid cooling plate |
-
2012
- 2012-05-15 CN CN2012101495977A patent/CN102758075A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113385767A (en) * | 2021-06-04 | 2021-09-14 | 盐城海荣炉业科技有限公司 | Efficient energy-saving brazing furnace for automobile heat exchanger and new energy battery liquid cooling plate |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121031 |