CN206997748U - One kind supercharging rises liquid foundry furnace - Google Patents
One kind supercharging rises liquid foundry furnace Download PDFInfo
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- CN206997748U CN206997748U CN201720768160.XU CN201720768160U CN206997748U CN 206997748 U CN206997748 U CN 206997748U CN 201720768160 U CN201720768160 U CN 201720768160U CN 206997748 U CN206997748 U CN 206997748U
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- heater
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Abstract
It is pressurized the utility model discloses one kind and rises liquid foundry furnace, belong to Casting Equipment field, including the first body of heater and the stalk being arranged in the first body of heater, first furnace interior is provided with furnace chamber room, stalk is hung in the furnace chamber room, and heat-insulation layer is additionally provided with the furnace chamber room, and the heat-insulation layer is " L " template or " recessed " template, heat-insulation layer level is fixedly connected with furnace chamber room side wall, and liquid inlet is provided with the furnace chamber room side wall on heat-insulation layer top；The stalk is arranged in the heat-insulation layer vertically；Stalk includes inner tube, outer tube and the spiral heating tube between the inner and outer tubes.Foundry furnace of the present utility model effectively slows down the cooling velocity of stalk inner metal liquid, prevents to cast phenomena such as bad by the improvement to furnace chamber room and stalk.
Description
Technical field
The utility model belongs to Casting Equipment field, and in particular to one kind supercharging rises liquid foundry furnace.
Background technology
Antigravity casting is a kind of casting and pouring forming technology to grow up the 1950s.It is to make foundry furnace stove
Internal molten metal overcomes gravity and other resistances to fill casting mold from bottom to top along stalk under the effect of the pressure, and in pressure
A kind of lower method for obtaining casting.The difference of casting mold application pressure pattern is filled according to molten metal, antigravity casting can be divided into
Low pressure casting, counter-pressure casting, adjustable pressure casting and suction pouring etc..
At present, extensive utilization is into casting field for low pressure casting method, existing Casting Equipment, comprising body of heater, on body of heater
Provided with fire door, fire door is provided with stalk, has molten metal in body of heater.When being cast, stalk upper end connection casting mould,
Pressurizeed out of body of heater, molten metal is defeated into casting mould by stalk, then cooled down.In casting process, liquid is risen
Pipe inner metal liquid is often cooled down quickly, and contraction can be produced when the molten metal solidification in casting mould, and when metal in stalk
When the cooling velocity of liquid is too fast, will occur can not feeding well, produce casting it is bad.
The content of the invention
For the problems of the prior art, the purpose of this utility model is to provide a kind of supercharging and rises liquid foundry furnace, this kind casting
Stove is made by the improvement to furnace chamber room and stalk, effectively slows down the cooling velocity of stalk inner metal liquid, prevents
Cast phenomena such as bad.
In order to achieve the above object, the utility model is achieved through the following technical solutions：
One kind supercharging rises liquid foundry furnace, including the first body of heater and the stalk being arranged in the first body of heater, first stove
Internal portion is provided with furnace chamber room, and stalk is hung on the furnace chamber ceiling portion, insulation is additionally provided with the furnace chamber room vertically
Layer, the heat-insulation layer are " L " template or " recessed " template, and heat-insulation layer level is fixedly connected with furnace chamber room side wall, on heat-insulation layer
The furnace chamber room side wall in portion is provided with liquid inlet；The stalk is arranged in the heat-insulation layer vertically；Stalk includes inner tube, outer tube
And the spiral heating tube between the inner and outer tubes.
Further, pressure charging valve is installed on first body of heater, for providing the sky of furnace chamber room in the first body of heater
Atmospheric pressure, cause the casting molten metal in furnace chamber room as stalk rises.
Further, exhaust apparatus is installed on first body of heater, the exhaust apparatus includes the row being connected with body of heater
Tracheae, the air bleeding valve on the blast pipe and the plenum chamber for being connected to blast pipe one end, using the purpose so designed
It is that the waste gas that can be separated out to molten metal in the first body of heater is collected.
As a kind of prioritization scheme in the utility model structure, the second body of heater is provided with the liquid inlet side, this
Two furnace interiors are provided with fluid reservoir, the fluid reservoir by provided with infusion device be connected with the liquid inlet, infusion device includes
Woven hose and the fluid-delivery valve on woven hose of liquid inlet and fluid reservoir are connected, is set on the tubing port in fluid reservoir
There is filter screen, feeding pipe is also associated with the second body of heater, the second body of heater and its purpose of fluid reservoir set up here are in stove
Casting mold molten metal is laid in chamber, is easy to provide in time.
Further, exhaust apparatus is installed on the foundry furnace, the exhaust apparatus include respectively with the first body of heater and
Blast pipe, the air bleeding valve on the blast pipe and the plenum chamber for being connected to blast pipe one end of second body of heater connection, are adopted
It is that the waste gas that can be separated out to molten metal in the first body of heater and the second body of heater is collected with the purpose so designed.
Compared with prior art, the utility model has following beneficial effect：Foundry furnace of the present utility model by
" L " template or " recessed " template set up in first body of heater furnace chamber room is collected to the high-temperature liquid metal of input, and then
Hydrops layer is formed, and is to be hung on the furnace chamber ceiling portion vertically because of stalk, and is arranged in above-mentioned hydrops layer, the hydrops
High-temperature liquid metal and then formation heat preservation zone on layer, are incubated to the stalk being located in hydrops layer, slow down stalk
The cooling of inner metal liquid, prevent to cast phenomena such as bad, in addition the utility model by stalk be designed to inner tube, outer tube with
And the spiral heating tube between the inner and outer tubes, the molten metal in stalk can be thus carried out at heating
Reason, further slow down the cooling of stalk inner metal liquid, prevents to cast phenomena such as bad, improves cast product matter
Amount；
(1) the utility model, can be at any time to the gas of body of heater inner metal liquid precipitation by setting up exhaust apparatus on body of heater
Body is collected, on the one hand, is improved casting quality, on the other hand, is reduced the discharge of waste gas, and it is processed again
Using or sale, energy-conserving and environment-protective；
(2) the utility model by the second body of heater and its fluid reservoir set up in the first body of heater sidepiece, enter liquid device and
Filter screen can in time be laid in and casting mold molten metal after removal of impurities is provided into furnace chamber room, reduce the metal in the first body of heater of input
Liquid impurities amount, improve production and processing efficiency and casting quality.
Brief description of the drawings
Accompanying drawing is used for providing further understanding to of the present utility model, and a part for constitution instruction, with this practicality
New embodiment is used to explain the utility model together, does not form to limitation of the present utility model.In the accompanying drawings：
Fig. 1 is that a kind of supercharging of the preferred embodiment of the utility model one rises the structural representation of liquid foundry furnace；
Fig. 2 is that a kind of supercharging of the preferred embodiment of the utility model one rises the structural representation of liquid foundry furnace；
Fig. 3 is that a kind of supercharging of the preferred embodiment of the utility model one rises the structure of spiral heating tube in liquid foundry furnace and shown
It is intended to；
Fig. 4 is that a kind of supercharging of another preferred embodiment of the utility model rises the structural representation of liquid foundry furnace；
Fig. 5 is that a kind of supercharging of another preferred embodiment of the utility model rises the structural representation of liquid foundry furnace；
Fig. 6 is that a kind of supercharging of another preferred embodiment of the utility model rises the structural representation of liquid foundry furnace.
In figure mark for：1st, the first body of heater；101st, furnace chamber room；102nd, tapping hole；2nd, stalk；201st, inner tube；202、
Outer tube；203rd, heating tube；3rd, " L " template；301st, " recessed " template；4th, heat-insulation layer；5th, liquid inlet；6th, molten metal；7th, air bleeding valve；
701st, blast pipe；702nd, plenum chamber；8th, pressure charging valve；9th, mould；10th, woven hose；11st, fluid-delivery valve；12nd, filter screen；13rd, the second stove
Body；14th, fluid reservoir；15th, feeding pipe.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described.
, it is necessary to explanation in description of the present utility model, unless otherwise indicated, term " on ", " under ", " left side ",
The orientation or position relationship of the instruction such as " right side ", " interior ", " outer ", " front end ", " rear end ", " top ", " bottom " is based on accompanying drawing institutes
The orientation or position relationship shown, it is for only for ease of description the utility model and simplifies description, rather than indicates or imply and be signified
Device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this practicality
New limitation.In addition, term " first ", " second ", " the 3rd " etc. are only used for describing purpose, and it is not intended that instruction or dark
Show relative importance.
In description of the present utility model, it is also necessary to explanation, unless otherwise clearly defined and limited, term " peace
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or circuit connection；Can be joined directly together or indirect by intermediary
It is connected.For the ordinary skill in the art, visual concrete condition understands tool of the above-mentioned term in the utility model
Body implication.
Embodiment 1
As shown in Figure 1, Figure 2 and Figure 3, a kind of supercharging rises a liquid foundry furnace, including the first body of heater 1, is arranged in the first body of heater 1
Stalk 2 and be arranged on the casting mould 9 at the top of the first body of heater 1, the inside of the first body of heater 1 is provided with furnace chamber room 101,
Stalk 2 is hung on the top of furnace chamber room 101 vertically, and tapping hole is offered in stalk 2 and the junction of furnace chamber room 101
102, carry out casting mold for making molten metal 6 enter from stalk 2 in mould 9；Heat-insulation layer is additionally provided with the furnace chamber room 101
4, the heat-insulation layer 4 is " L " template 3 or " recessed " template 301, and heat-insulation layer 4 is horizontal to be fixedly connected with the right side wall of furnace chamber room 101,
Liquid inlet 5 is offered on the right side wall of furnace chamber room 101 on the top of heat-insulation layer 4；The stalk 2 is arranged in the heat-insulation layer vertically
4；Stalk 2 includes inner tube 201, outer tube 202 and the spiral heating tube between the inner tube 201 and outer tube 202
203；Pressure charging valve 8 is installed at the top of furnace chamber room 101, for providing the air pressure of furnace chamber room 101 in the first body of heater 1
Power, cause the casting molten metal 6 in furnace chamber room 101 as stalk 2 rises.
Molten metal 6 enters furnace chamber room 101 from liquid inlet 5 in said structure, reaches full " L " template 3 of product or " recessed " type
In plate 301, and then heat-insulation layer 4 is formed, the stalk 2 being located in hydrops layer is incubated, slow down metal in stalk 2
The cooling of liquid 6, prevent to cast phenomena such as bad, stalk 2 is designed to inner tube 201, outer tube 202 in addition and is arranged on
Spiral heating tube 203 between the inner tube 201 and outer tube 202, the molten metal 6 in stalk 2 can thus be heated
Processing, further slow down the cooling of the inner metal liquid 6 of stalk 2, prevents to cast phenomena such as bad, improves cast product
Quality.
Embodiment 2
As shown in figure 4, a kind of supercharging rises a liquid foundry furnace, including the first body of heater 1, on the basis of embodiment 1, described the
Exhaust apparatus is installed on one body of heater 1, the exhaust apparatus include be connected with body of heater blast pipe 701, installed in the blast pipe 701
On air bleeding valve 7 and be connected to the plenum chamber 702 of the one end of blast pipe 701, being using the purpose so designed can be to the first stove
The waste gas that molten metal 6 separates out in body 1 is collected.
Embodiment 3
As shown in figure 5, a kind of supercharging rises a liquid foundry furnace, including the first body of heater 1, on the basis of embodiment 1, it is described enter
The side of liquid mouth 5 is provided with the second body of heater 13, and the inside of second body of heater 13 is provided with fluid reservoir 14, the fluid reservoir 14 by provided with transfusion
Device is connected with the liquid inlet 5, and infusion device includes connection liquid inlet 5 with the woven hose 10 of fluid reservoir 14 and installed in defeated
Fluid-delivery valve 11 in liquid pipe 10, filter screen 12 is provided with 10 mouthfuls of the woven hose in fluid reservoir 14, is also connected with the second body of heater 13
There is feeding pipe 15, the second body of heater 13 and its purpose of fluid reservoir 14 set up here are for casting mold molten metal 6 in furnace chamber room 101
Laid in, be easy to provide in time.
Embodiment 4
As shown in fig. 6, a kind of supercharging rises liquid foundry furnace, including the first body of heater 1, on the basis of embodiment 3, in the casting
Make and exhaust apparatus is installed on stove, the exhaust apparatus includes the blast pipe being connected respectively with the first body of heater 1 and the second body of heater 13
701st, the air bleeding valve 7 on the blast pipe 701 and the plenum chamber 702 of the one end of blast pipe 701 is connected to, using so setting
The purpose of meter is that the waste gas that can be separated out to molten metal 6 in the first body of heater 1 and the second body of heater 13 is collected.
Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, although ginseng
The utility model is described in detail according to previous embodiment, for those skilled in the art, it still can be with
Technical scheme described in foregoing embodiments is modified, or equivalent substitution is carried out to which part technical characteristic.It is all
Within the spirit and principles of the utility model, any modification, equivalent substitution and improvements made etc., this practicality should be included in
Within new protection domain.
Claims (5)
1. one kind supercharging rises a liquid foundry furnace, including the first body of heater (1) and the stalk (2) that is arranged in the first body of heater (1), its spy
Sign is, furnace chamber room (101) are provided with inside first body of heater (1), and stalk (2) is hung in the furnace chamber room (101),
Heat-insulation layer (4) is additionally provided with the furnace chamber room (101), the heat-insulation layer (4) is " L " template (3) or " recessed " template
(301), heat-insulation layer (4) is horizontal is fixedly connected with furnace chamber room (101) side wall, in the furnace chamber room (101) on heat-insulation layer (4) top
Side wall is provided with liquid inlet (5)；The stalk (2) is arranged in the heat-insulation layer (4) vertically；Stalk (2) includes inner tube
(201), outer tube (202) and the spiral heating tube (203) between the inner tube (201) and outer tube (202).
2. a kind of supercharging according to claim 1 rises liquid foundry furnace, it is characterised in that pacifies on first body of heater (1)
Equipped with pressure charging valve (8).
3. a kind of supercharging according to claim 1 rises liquid foundry furnace, it is characterised in that pacifies on first body of heater (1)
Equipped with exhaust apparatus, the exhaust apparatus include be connected with body of heater blast pipe (701), the row on the blast pipe (701)
Air valve (7) and the plenum chamber (702) for being connected to blast pipe (701) one end.
4. a kind of supercharging according to claim 1 rises liquid foundry furnace, it is characterised in that is set in the liquid inlet (5) side
Have the second body of heater (13), be provided with fluid reservoir (14) inside second body of heater (13), the fluid reservoir (14) by provided with transfusion dress
Put and be connected with the liquid inlet (5), infusion device includes the woven hose (10) and peace of connection liquid inlet (5) and fluid reservoir (14)
Fluid-delivery valve (11) on woven hose (10), filter screen (12) is provided with woven hose (10) mouth in fluid reservoir (14),
Feeding pipe (15) is also associated with two bodies of heater (13).
5. a kind of supercharging according to claim 4 rises liquid foundry furnace, it is characterised in that the row of being provided with the foundry furnace
Device of air, the exhaust apparatus include the blast pipe (701) being connected respectively with the first body of heater (1) and the second body of heater (13) and installation
Air bleeding valve (7) on the blast pipe (701).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720768160.XU CN206997748U (en) | 2017-06-29 | 2017-06-29 | One kind supercharging rises liquid foundry furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720768160.XU CN206997748U (en) | 2017-06-29 | 2017-06-29 | One kind supercharging rises liquid foundry furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206997748U true CN206997748U (en) | 2018-02-13 |
Family
ID=61447627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720768160.XU Active CN206997748U (en) | 2017-06-29 | 2017-06-29 | One kind supercharging rises liquid foundry furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206997748U (en) |
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2017
- 2017-06-29 CN CN201720768160.XU patent/CN206997748U/en active Active
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