CN203556836U - Quantitative heat preserving furnace of low-pressure casting machine - Google Patents
Quantitative heat preserving furnace of low-pressure casting machine Download PDFInfo
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- CN203556836U CN203556836U CN201320766147.2U CN201320766147U CN203556836U CN 203556836 U CN203556836 U CN 203556836U CN 201320766147 U CN201320766147 U CN 201320766147U CN 203556836 U CN203556836 U CN 203556836U
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- heat preserving
- stalk
- housing
- shell
- quantitative
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Abstract
The utility model relates to a quantitative heat preserving furnace of a low-pressure casting machine. The quantitative heat preserving furnace comprises a shell and a shell cover which are hermetically connected with each other. A heat preserving castable layer is laid along the inner walls of the shell and the shell cover, an oblique liquid filling opening is formed in the shell, a furnace door is hermetically mounted at the liquid filling opening, silicon carbide rods are fixedly arranged in an inner cavity of the heat preserving castable layer, funnel-shaped deaeration bricks are inlaid in the bottom of the heat preserving castable layer, the bottoms of the deaeration bricks are positioned in the heat preserving castable layers and are provided with a deaeration channel in an inlaid manner, a control valve and a gas source connector arranged at the bottom of the shell, and a connecting pipe of the control valve penetrates the shell and is communicated with the deaeration channel; a molten aluminum temperature detector, a liquid level display, a gas inlet pipe, an exhaust pipe and a high-temperature vacuum pump are respectively mounted on the shell cover. The quantitative heat preserving furnace of the low-pressure casting machine has the advantages that the quantitative heat preserving furnace with the structure is reasonable, the heat preserving furnace is optimized, the deaeration performance of the heat preserving furnace can be improved, the qualified rate of casting products can be increased, and good energy conservation and emission reduction effects can be realized.
Description
Technical field
The utility model relates to a kind of holding furnace, relates in particular to the quantitative holding furnace being applied in air injection machine.
Background technology
Quantitatively holding furnace is the important component part of air injection machine, conventionally need to, by aluminium liquid sealing in quantitative holding furnace, during work, by air pressure, the aluminium liquid in quantitative holding furnace be injected in the mould on workbench by stalk.But in actual application process, often there is a lot of problems, traditional quantitative holding furnace is in the process that rises liquid, because the structural design of holding furnace is unreasonable, residual certain inert gas often in body of heater easily forms bubble in the process that rises liquid, often desirable not to the utmost in degasification performance, affect the qualification rate of cast product, can not reach desirable effects of energy saving and emission reduction simultaneously.
Utility model content
The purpose of this utility model is to overcome the problem of above-mentioned prior art, and a kind of quantitative holding furnace of air injection machine is provided, and it is reasonable, can promote the degasification performance of holding furnace, improves the qualification rate of cast product, and effects of energy saving and emission reduction is better.
The purpose of this utility model is to be achieved through the following technical solutions:
The quantitative holding furnace of air injection machine, this holding furnace comprises the housing and the cap that are mutually tightly connected, along the inwall of described housing and described cap, be equipped with the insulated pouring bed of material, on described housing, there is the filling opening of inclination, described filling opening place is sealed and installed with fire door, the inner chamber of the described insulated pouring bed of material is installed with Elema, the bottom of the described insulated pouring bed of material is embedded with and is funnel shaped deaerated brick, the bottom of described deaerated brick is positioned at the described insulated pouring bed of material and is embedded with gas removal channels, the bottom of described housing is provided with control valve and gas source interface, the adapter of described control valve runs through described housing and is communicated with described gas removal channels, on described cap, be separately installed with aluminium liquid thermal detector, liquid level display, air inlet pipe, blast pipe and high-temperature vacuum pump, the temperature tube of described aluminium liquid thermal detector and the liquid level tube of described liquid level display extend to respectively the bottom of described inner chamber, described air inlet pipe, described blast pipe and described high-temperature vacuum pump are communicated with described inner chamber respectively, described housing is provided with the stalk of inclination, the bottom of described stalk extends to the bottom centre position of described inner chamber, the top of described stalk has lower curved cone-shaped interface, on described stalk, be arranged with stalk adapter sleeve, described stalk adapter sleeve is fixedly mounted on the outside of described housing, the partial fixing that described stalk is positioned at outside described housing is connected with bracket, described carrier tilt is fixed on described housing.
Further, the angle of inclination of described stalk is 30 degree.
Further, described control valve is ball valve.
The quantitative holding furnace of air injection machine described in the utility model, its beneficial effect is: it is reasonable, has optimized holding furnace, has promoted the degasification performance of holding furnace, has improved the qualification rate of cast product, effects of energy saving and emission reduction is better.
Accompanying drawing explanation
Fig. 1 is the structural representation of the quantitative holding furnace of air injection machine described in the utility model.
The specific embodiment
According to drawings and embodiments the utility model is described in further detail below.
As shown in Figure 1, the quantitative holding furnace of the air injection machine described in the utility model embodiment, this holding furnace 10 comprises the housing 1 and the cap 2 that are mutually tightly connected, along housing 1 and the inwall of cap 2, be equipped with the insulated pouring bed of material 3, on housing 1, there is the filling opening 11 of inclination, filling opening 11 places are sealed and installed with fire door 4, the inner chamber 31 of the insulated pouring bed of material 3 is installed with Elema 5, the bottom of the insulated pouring bed of material 3 is embedded with and is funnel shaped deaerated brick 32, the bottom of deaerated brick 32 is positioned at the insulated pouring bed of material 3 and is embedded with gas removal channels 33, the bottom of housing 1 is provided with control valve 6 and gas source interface 61, the adapter 62 of control valve 6 runs through housing 1 and is communicated with gas removal channels 33, on cap 2, be separately installed with aluminium liquid thermal detector 71, liquid level display 72, air inlet pipe 73, blast pipe 74 and high-temperature vacuum pump 75, the temperature tube 71a of aluminium liquid thermal detector 71 and the liquid level tube 72a of liquid level display 72 extend to respectively the bottom of inner chamber 31, air inlet pipe 73, blast pipe 74 and high-temperature vacuum pump 75 are communicated with inner chamber 31 respectively, housing 1 is provided with the stalk 8 of inclination, the bottom of stalk 8 extends to the bottom centre position of inner chamber 31, the top of stalk 8 has lower curved cone-shaped interface 81, on stalk 8, be arranged with stalk adapter sleeve 82, stalk adapter sleeve 82 is fixedly mounted on the outside of housing 1, the partial fixing that stalk 8 is positioned at outside housing 1 is connected with bracket 9, bracket 9 tilts to be fixed on housing 1.
The angle of inclination of stalk 8 is 30 degree.Control valve 6 is ball valve.
The foregoing is only explanation embodiment of the present utility model; be not limited to the utility model; for a person skilled in the art; all within spirit of the present utility model and principle; any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (3)
1. the quantitative holding furnace of air injection machine, it is characterized in that, this holding furnace comprises the housing and the cap that are mutually tightly connected, along the inwall of described housing and described cap, be equipped with the insulated pouring bed of material, on described housing, there is the filling opening of inclination, described filling opening place is sealed and installed with fire door, the inner chamber of the described insulated pouring bed of material is installed with Elema, the bottom of the described insulated pouring bed of material is embedded with and is funnel shaped deaerated brick, the bottom of described deaerated brick is positioned at the described insulated pouring bed of material and is embedded with gas removal channels, the bottom of described housing is provided with control valve and gas source interface, the adapter of described control valve runs through described housing and is communicated with described gas removal channels, on described cap, be separately installed with aluminium liquid thermal detector, liquid level display, air inlet pipe, blast pipe and high-temperature vacuum pump, the temperature tube of described aluminium liquid thermal detector and the liquid level tube of described liquid level display extend to respectively the bottom of described inner chamber, described air inlet pipe, described blast pipe and described high-temperature vacuum pump are communicated with described inner chamber respectively, described housing is provided with the stalk of inclination, the bottom of described stalk extends to the bottom centre position of described inner chamber, the top of described stalk has lower curved cone-shaped interface, on described stalk, be arranged with stalk adapter sleeve, described stalk adapter sleeve is fixedly mounted on the outside of described housing, the partial fixing that described stalk is positioned at outside described housing is connected with bracket, described carrier tilt is fixed on described housing.
2. the quantitative holding furnace of air injection machine as claimed in claim 1, is characterized in that, the angle of inclination of described stalk is 30 degree.
3. the quantitative holding furnace of air injection machine as claimed in claim 1, is characterized in that, described control valve is ball valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320766147.2U CN203556836U (en) | 2013-11-29 | 2013-11-29 | Quantitative heat preserving furnace of low-pressure casting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320766147.2U CN203556836U (en) | 2013-11-29 | 2013-11-29 | Quantitative heat preserving furnace of low-pressure casting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203556836U true CN203556836U (en) | 2014-04-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320766147.2U Expired - Fee Related CN203556836U (en) | 2013-11-29 | 2013-11-29 | Quantitative heat preserving furnace of low-pressure casting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203556836U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105983683A (en) * | 2015-01-29 | 2016-10-05 | 边仁杰 | Regenerative furnace bottom pipe |
| CN109014129A (en) * | 2018-08-14 | 2018-12-18 | 昆山拓卡家居用品有限公司 | A kind of molten aluminum holding furnace suitable for aluminum alloy car wheel low pressure casting |
-
2013
- 2013-11-29 CN CN201320766147.2U patent/CN203556836U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105983683A (en) * | 2015-01-29 | 2016-10-05 | 边仁杰 | Regenerative furnace bottom pipe |
| CN109014129A (en) * | 2018-08-14 | 2018-12-18 | 昆山拓卡家居用品有限公司 | A kind of molten aluminum holding furnace suitable for aluminum alloy car wheel low pressure casting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140423 Termination date: 20161129 |