CN207763504U - A kind of net strip sintering furnace is with being quickly cooled down system - Google Patents
A kind of net strip sintering furnace is with being quickly cooled down system Download PDFInfo
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- CN207763504U CN207763504U CN201820175173.0U CN201820175173U CN207763504U CN 207763504 U CN207763504 U CN 207763504U CN 201820175173 U CN201820175173 U CN 201820175173U CN 207763504 U CN207763504 U CN 207763504U
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Abstract
The utility model discloses a kind of net strip sintering furnaces with being quickly cooled down system.The device belongs to sintering furnace technical field, solve the problems, such as that fast cooling device cooling rate is slow in the prior art, cooling curve is poor, temperature is uneven, including water jacketed chamber, water jacketed chamber upper end is equipped with variable speed air-moving device, lower end is connected with water refrigeration heat converter by first pipe, variable speed air-moving device includes second pipe, second pipe one end is connected with isocon, the other end is connected with fan outlet, it shunts tube end and is equipped with multiple nozzles being placed in water jacketed chamber, air inlet is connected by multiple circulation interfaces with water refrigeration heat converter.The utility model on the basis of water jacket cools down by being arranged variable speed air-moving device, radiation cooling and convective cooling is set to be combined, promote cooling rate, unit air output is adjusted using variable speed air-moving device, amount of air circulation is enabled to be controlled, cooling curve optimizes, the cycle and nozzle uniform decrease in temperature that whole system passes through cold air.
Description
Technical field
The utility model belongs to sintering furnace technical field, specifically, more particularly to a kind of fast quickly cooling of net strip sintering furnace
But system.
Background technology
Sintering furnace be it is a kind of at high temperature, keep green compact solid particle mutually bonded, crystal grain is grown up, and gap and crystal boundary gradually subtract
Few, by the transmission of substance, total volume is shunk, and density increases, and finally becoming, there is certain microstructural dense multicrystalline to burn
The stove of knot body, and sintered metal product needs rapid cooling after being sintered in sintering furnace.Existing sintering furnace passes through water mostly
Set is quickly cooled down, and is easy the size-constrained system after causing powder metallurgy product sinter-hardened, can not be promoted precision, while cold
But speed is slow, and processing efficiency is enabled to have a greatly reduced quality.
Invention content
The utility model aim is to provide that a kind of cooling rate is fast, cooling curve is good, temperature equalization net strip sintering furnace
With being quickly cooled down system.
In order to achieve the above technical purposes, the utility model net strip sintering furnace technical solution for being quickly cooled down system use
For：
A kind of net strip sintering furnace includes the water jacketed chamber set on sintering furnace end, the water jacket with system is quickly cooled down
Cooling chamber upper end is equipped with variable speed air-moving device, and lower end is connected with water refrigeration heat converter, the variable-speed blasting by first pipe
Device includes the second pipe being connected with water jacketed chamber upper end, and described second pipe one end is connected with isocon, another
End is connected with fan outlet, the shunting tube end equipped with multiple nozzles being placed in water jacketed chamber, the wind turbine by
Motor drives, and the air inlet is connected by multiple circulation interfaces with water refrigeration heat converter, and the water refrigeration heat is handed over
The height of parallel operation is higher than the wind turbine height, and the wind turbine height is higher than water jacketed chamber's height.
Preferably, the first pipe is equipped with the pressure gauge of display pipes internal pressure.By the way that pressure gauge is arranged, improve
The safety of first pipe.
Preferably, the second pipe is equipped with the pressure gauge of display pipes internal pressure.By the way that pressure gauge is arranged, improve
The safety of second pipe.
Preferably, the supporter for placing product to be cooled is equipped in the water jacketed chamber.
Preferably, the bottom of the water refrigeration heat converter is equipped with supporting rack.
Compared with prior art, the utility model has the beneficial effects that：
The utility model makes radiation cooling and convective cooling by the way that variable speed air-moving device is arranged on the basis of water jacket cools down
It is combined, reinforces cooling down using supplement heat rejecter recyclegas, promote cooling rate；Unit is adjusted using variable speed air-moving device to blow
Amount, enables amount of air circulation be controlled, and cooling curve optimizes；Whole system is uniform by the cycle of cold air and nozzle
Cooling, various pieces are kept in balance cooling, and cooling temperature is unitized.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
In figure：1. water jacketed chamber；2. first pipe；3. water refrigeration heat converter；4. second pipe；5. wind turbine；6. pressure
Power table；7. supporting rack.
Specific implementation mode
With reference to the accompanying drawings and detailed description, the utility model is furtherd elucidate, it should be understood that these embodiments are only
For illustrating the utility model rather than limitation the scope of the utility model, after having read the utility model, this field
Technical staff falls within the application range as defined in the appended claims to the modification of the various equivalent forms of the utility model.
As shown in Figure 1, a kind of net strip sintering furnace with system is quickly cooled down, includes the water jacketed chamber set on sintering furnace end
1,1 upper end of the water jacketed chamber is equipped with variable speed air-moving device, and lower end is connected with water refrigeration heat converter 3 by first pipe 2,
The variable speed air-moving device includes the second pipe 4 being connected with 1 upper end of water jacketed chamber, 4 one end of the second pipe with point
Flow tube is connected, and the other end is connected with 5 air outlet of wind turbine, and the shunting tube end is equipped with multiple be placed in water jacketed chamber 1
Nozzle, the wind turbine 5 drives by motor, and 5 air inlet of the wind turbine passes through multiple circulation interfaces and 3 phase of water refrigeration heat converter
Connection, higher than 5 height of the wind turbine, 5 height of the wind turbine cools down the height of the water refrigeration heat converter 3 higher than the water jacket
1 height of room.Wherein, the first pipe 2 is equipped with the pressure gauge 6 of display pipes internal pressure, and the second pipe 4 is equipped with
The pressure gauge 6 of display pipes internal pressure, the interior supporter being equipped with for placing product to be cooled in the water jacketed chamber 1, institute
The bottom for stating water refrigeration heat converter 3 is equipped with supporting rack 7.
Powder metallurgy product is advanced in sintering furnace with specific guipure speed, when row is to cooling section, water jacketed chamber 1
Radiation cooling is carried out to product using the condensed water in water jacket, at the same time, motor drives wind turbine 5 to operate, the cold sky in wind turbine 5
Gas enters isocon, then carries out convective cooling to product through nozzle, enables radiation cooling and convective cooling be combined, realizes quickly
The effect of cooling, the hot-air after cooling enters return wind turbine 5 after water refrigeration heat converter 3 is cooled down, subsequently to cool down
Cycle carry out, enable cooling curve optimize；By isocon uniform decrease in temperature in temperature-fall period, at the same using wind turbine 5 control into
Tolerance discharges according to product volume, makes maximum resource utilization.
Claims (5)
1. a kind of net strip sintering furnace with system is quickly cooled down, includes the water jacketed chamber set on sintering furnace end, it is characterised in that：
The water jacketed chamber upper end is equipped with variable speed air-moving device, and lower end is connected with water refrigeration heat converter by first pipe, described
Variable speed air-moving device includes the second pipe being connected with water jacketed chamber upper end, and described second pipe one end is connected with isocon
Logical, the other end is connected with fan outlet, and the shunting tube end is equipped with multiple nozzles being placed in water jacketed chamber, described
Wind turbine is driven by motor, and the air inlet is connected by multiple circulation interfaces with water refrigeration heat converter, the water system
The height of cool-heat-exchanger is higher than the wind turbine height, and the wind turbine height is higher than water jacketed chamber's height.
2. net strip sintering furnace according to claim 1 is with being quickly cooled down system, it is characterised in that：It is set in the first pipe
There is the pressure gauge of display pipes internal pressure.
3. net strip sintering furnace according to claim 1 is with being quickly cooled down system, it is characterised in that：It is set on the second pipe
There is the pressure gauge of display pipes internal pressure.
4. net strip sintering furnace according to claim 1 is with being quickly cooled down system, it is characterised in that：In the water jacketed chamber
Equipped with the supporter for placing product to be cooled.
5. net strip sintering furnace according to claim 1 is with being quickly cooled down system, it is characterised in that：The water refrigeration heat exchange
The bottom of device is equipped with supporting rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820175173.0U CN207763504U (en) | 2018-01-31 | 2018-01-31 | A kind of net strip sintering furnace is with being quickly cooled down system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820175173.0U CN207763504U (en) | 2018-01-31 | 2018-01-31 | A kind of net strip sintering furnace is with being quickly cooled down system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207763504U true CN207763504U (en) | 2018-08-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820175173.0U Active CN207763504U (en) | 2018-01-31 | 2018-01-31 | A kind of net strip sintering furnace is with being quickly cooled down system |
Country Status (1)
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| CN (1) | CN207763504U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115415517A (en) * | 2022-11-04 | 2022-12-02 | 扬州伟达机械有限公司 | High stability pre-firing furnace of metal powder processing |
-
2018
- 2018-01-31 CN CN201820175173.0U patent/CN207763504U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115415517A (en) * | 2022-11-04 | 2022-12-02 | 扬州伟达机械有限公司 | High stability pre-firing furnace of metal powder processing |
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