CN208260497U - A kind of argon gas dry filtrating equipment - Google Patents

Abstract

The utility model belongs to gas dry filtration art, more particularly to a kind of argon gas dry filtrating equipment, including heating room and filter chamber, it is connected between heating room and the filter chamber by connecting tube, the heating room is tightly connected air inlet pipe, the air inlet pipe is through to heating chamber, the filter chamber is tightly connected escape pipe, the escape pipe is through to inside filter chamber, the outside of the heating room is equipped with heater strip, it is described that helical baffle is equipped on the outside of the air inlet pipe of heating chamber, the outside of the escape pipe inside filter chamber is equipped with filter core, the bottom of the heating room is additionally provided with drainpipe, ball valve is housed on the drainpipe.The utility model can be improved the rate of recovery and utilization rate of argon gas, can reduce operation energy consumption, while apparatus structure is simple, reduce cost of investment, and easy to operate, and argon gas product obtained has extensive market prospects, and the present apparatus is worthy to be popularized utilization.

Description

A kind of argon gas dry filtrating equipment

Technical field

The utility model belongs to vacuum annealing furnace gas dry filtration art, and in particular to a kind of argon gas is dried Filter device.

Background technique

Argon gas is a kind of inert gas of no color or smell, molecular formula Ar, molecular weight 39.95, and vapour pressure is 202.64kPa (- 179 DEG C), -189.2 DEG C of fusing point, -185.7 DEG C of boiling point.In the industrial production, argon gas is often used as a kind of high The protective gas of effect, use are very extensive；For example, argon gas can be used in the cooling technique of vacuum annealing furnace.

When vacuum annealing furnace is down to certain temperature, need to argon filling air cooling in furnace.Because argon gas is storage of higher pressures, It can make argon gas that change dramatically occur into furnace speed when being directly filled with argon gas into vacuum drying oven, and argon gas itself contains a small amount of moisture, Make to agglomerate frost in entrance and furnace in furnace, causes the surfaces such as the plate of high temperature, silk material in furnace to aoxidize, and then influence product Quality.

Utility model content

Purpose of the utility model is to solve complex process existing in the prior art, argon gas drying, filter effect The problems such as undesirable, provide a kind of reasonable in design, easy to use, low energy consumption, the good argon gas dry filtrating equipment of effect.

To achieve the above object, the technical scheme adopted by the utility model is a kind of argon gas dry filtrating equipment, including Room and filter chamber to be heated, is connected between heating room and the filter chamber by connecting tube, the heating room is tightly connected air inlet pipe, The air inlet pipe is through to heating chamber, and the filter chamber is tightly connected escape pipe, and the escape pipe is through in filter chamber Portion, the outside of the heating room are equipped with heater strip, and the air inlet pipe outside positioned at heating chamber is equipped with helical baffle, described The outside of escape pipe inside filter chamber is equipped with filter core, and the bottom of the heating room is additionally provided with drainpipe, the drainpipe It is upper that ball valve is housed.

Preferably, the outlet of the air inlet pipe and the import of the escape pipe are arranged at the lower section of connecting tube, and heat Silk is arranged on the shell of heating room.

Preferably, the heater strip and the helical baffle are arranged at the lower section of connecting tube.

Preferably, the length of the helical baffle is equal to the distance for exporting to connecting tube of air inlet pipe, the helical baffle Width be equal to air inlet pipe outer wall to heat chamber interior walls distance.

Preferably, the heater strip is equipped with multiple, and is evenly distributed on the two sides of heating room.

Preferably, full filter core is filled between filtering chamber interior walls and the outer wall of escape pipe.

Preferably, the junction and filter chamber and the junction of escape pipe of the heating room and air inlet pipe are by upper end cover It is connect with lower cover by flange seal.

After adopting the above technical scheme, the utility model has the following beneficial effects:

A kind of argon gas dry filtrating equipment provided by the utility model mitigates high pressure argon using heating room setting helical baffle The flow direction and speed that gas enters, and make the control of its temperature in room temperature by local heating, efficiently control frost phenomenon；Using The filter core of filter chamber greatly reduces the moisture in argon gas, it can be ensured that plate, silk material non-oxidation under furnace high-temperature, and then ensure to produce Quality；Therefore, the utility model can be improved the rate of recovery and utilization rate of argon gas, can reduce operation energy consumption, while device Structure is simple, reduces cost of investment, and easy to operate, and argon gas product obtained has extensive market prospects, the present apparatus Be worthy to be popularized utilization.

Detailed description of the invention

Fig. 1 is a kind of structural schematic diagram of argon gas dry filtrating equipment of the utility model.

Wherein: ball valve 1, heater strip 3, helical baffle 4, lower cover 5, air inlet pipe 6, upper end cover 7, escape pipe 8, connects shell 2 Adapter tube 9, filter core 10, heating room 11, filter chamber 12, drainpipe 13.

Specific embodiment

The utility model is described in further detail with reference to the accompanying drawings and detailed description.

In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. terms should broadly understood, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis Concrete condition understands the concrete meaning of above-mentioned term in the present invention.

As shown in Figure 1, being a kind of argon gas dry filtrating equipment of the utility model, including room 11 and filter chamber 12 are heated, Be connected between the heating room 11 and filter chamber 12 by connecting tube 9, the sealed connection of heating room 11 air inlet pipe 6, it is described into Tracheae 6 is through to inside heating room 11, and the filter chamber 12 is tightly connected escape pipe 8, and the escape pipe 8 is through to filter chamber 12 Inside, the outside of the heating room 11 are equipped with heater strip 3, are equipped with spiral on the outside of the air inlet pipe 6 being located inside heating room 11 Baffle 4, the outside of the escape pipe 8 inside filter chamber 12 are equipped with filter core 10, and the bottom of the heating room 11 is additionally provided with Drainpipe 13 is equipped with ball valve 1 on the drainpipe 13.

Wherein, the outlet of the air inlet pipe 6 and the import of the escape pipe 8 are arranged at the lower section of connecting tube 9, described to add Heated filament 3 and the helical baffle 4 are arranged at the lower section of connecting tube 9, and heater strip 3 is arranged on the shell 2 of heating room 11, institute The length for stating helical baffle 4 is equal to the distance for exporting to connecting tube 9 of air inlet pipe 6, and the width of the helical baffle 4 is equal to air inlet The outer wall of pipe 6 to heating 11 inner wall of room distance, the heater strip 3 be equipped with it is multiple, and be evenly distributed on heating room 11 two sides, Full filter core 10, the junction of the heating room 11 and air inlet pipe 6 are filled between 12 inner wall of filter chamber and the outer wall of escape pipe 8 And filter chamber 12 is connect with lower cover 5 by flange seal with the junction of escape pipe 8 by upper end cover 7.

A kind of argon gas dry filtrating equipment provided by the utility model is in use, upper end cover 7 and lower cover 5 are tightly connected It is good, heater strip 3 is heated by 36V power supply device, to heat on 11 internal temperature of room by the heat transfer of shell 2 It rises, while heat leak increases heating surface area, argon gas enters heating room 11 from the import of air inlet pipe 6 to helical baffle 4 Inside, then be discharged from the outlet of air inlet pipe 6, during argon gas rises from the bottom of heating room 11 towards communicating pipe 9, pass through The decompression of the buffering of helical baffle 4 and heating vaporization, then argon gas passes through again communicating pipe 9 enters filter chamber 12, the suction through filtration core 10 It is discharged again from escape pipe 8 after attached filtering；Heating room 11 can be discharged by the unlatching of ball valve 1 from drainpipe 13 if any moisture.

A kind of argon gas dry filtrating equipment provided by the utility model, argon gas enter heating room because there is helical baffle to air inlet Pressure is buffered, and outside has 36V heater strip heat leak after shell heats to increase heating surface (area) (HS to helical baffle, make Drying is more abundant, i.e., mitigates the flow direction and speed that high pressure argon gas enters using heating room setting helical baffle, and by part Heating makes the control of its temperature in room temperature, efficiently controls frost phenomenon；Greatly reduce in argon gas using the filter core of filter chamber Moisture, it can be ensured that plate, silk material non-oxidation under furnace high-temperature, and then ensure product quality；Therefore, the utility model can mention The rate of recovery and utilization rate of high argon gas, can reduce operation energy consumption, while apparatus structure is simple, reduce cost of investment, and grasp Facilitate, argon gas product obtained has extensive market prospects, and the present apparatus is worthy to be popularized utilization.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (7)

1. a kind of argon gas dry filtrating equipment, including heating room (11) and filter chamber (12), it is characterised in that: the heating room (11) be connected between filter chamber (12) by connecting tube (9), the heating room (11) sealed connection air inlet pipe (6), it is described into Tracheae (6) is through to heating room (11) inside, and the filter chamber (12) is tightly connected escape pipe (8), and the escape pipe (8) is run through Internal to filter chamber (12), the outside of heating room (11) is equipped with heater strip (3), it is described be located at heating room (11) it is internal into Helical baffle (4) are equipped on the outside of tracheae (6), the outside of the escape pipe (8) internal positioned at filter chamber (12) is equipped with filter core (10), the bottom of heating room (11) is additionally provided with drainpipe (13), and ball valve (1) is housed on the drainpipe (13).

2. a kind of argon gas dry filtrating equipment according to claim 1, it is characterised in that: the outlet of the air inlet pipe (6) Import with the escape pipe (8) is arranged at the lower section of connecting tube (9).

3. a kind of argon gas dry filtrating equipment according to claim 2, it is characterised in that: the heater strip (3) and described Helical baffle (4) is arranged at the lower section of connecting tube (9), and heater strip (3) setting is on the shell (2) of heating room (11).

4. a kind of argon gas dry filtrating equipment according to claim 3, it is characterised in that: the length of the helical baffle (4) Degree is equal to the distance for exporting to connecting tube (9) of air inlet pipe (6), and the width of the helical baffle (4) is equal to the outer of air inlet pipe (6) Distance of the wall to heating room (11) inner wall.

5. a kind of argon gas dry filtrating equipment according to claim 1, it is characterised in that: the heater strip (3) is equipped with more It is a, and it is evenly distributed on the two sides of heating room (11).

6. a kind of argon gas dry filtrating equipment according to claim 2, it is characterised in that: filter chamber's (12) inner wall with It is filled between the outer wall of escape pipe (8) full filter core (10).

7. a kind of argon gas dry filtrating equipment according to claim 1, it is characterised in that: the heating room (11) and air inlet The junction of the junction and filter chamber (12) and escape pipe (8) of managing (6) passes through method by upper end cover (7) and lower cover (5) Orchid is tightly connected.