JPS6249700U - - Google Patents
Info
- Publication number
- JPS6249700U JPS6249700U JP13498786U JP13498786U JPS6249700U JP S6249700 U JPS6249700 U JP S6249700U JP 13498786 U JP13498786 U JP 13498786U JP 13498786 U JP13498786 U JP 13498786U JP S6249700 U JPS6249700 U JP S6249700U
- Authority
- JP
- Japan
- Prior art keywords
- check valve
- vacuum chamber
- molten metal
- pipe
- suction pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000002184 metal Substances 0.000 claims 3
- 238000005086 pumping Methods 0.000 claims 2
- 239000000919 ceramic Substances 0.000 claims 1
- 230000007797 corrosion Effects 0.000 claims 1
- 238000005260 corrosion Methods 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 239000000155 melt Substances 0.000 claims 1
Landscapes
- Jet Pumps And Other Pumps (AREA)
- Furnace Charging Or Discharging (AREA)
Description
図面は本考案の実施例を示すもので、第１図は
簡略縦断面図、第２図は要部の拡大断面図である
。
１……真空ポンプ、２……電磁切換弁、４……
真空室、５……浮子、６……安全弁、８……吸引
口、９，１０……逆止弁室、１１，１２……逆止
弁、１５……吸入管、１７……排出管。
The drawings show an embodiment of the present invention, with FIG. 1 being a simplified vertical sectional view and FIG. 2 being an enlarged sectional view of the main parts. 1...Vacuum pump, 2...Solenoid switching valve, 4...
Vacuum chamber, 5... Float, 6... Safety valve, 8... Suction port, 9, 10... Check valve chamber, 11, 12... Check valve, 15... Suction pipe, 17... Discharge pipe.
Claims (1)
に連結、連通している真空室４の下端両側部にセ
ラミツク製の逆止弁１１，１２を内装した逆止弁
室９，１０を夫々連結、連通させ、一方の逆止弁
室９の下端に吸入管１５の上端を接続して汲み揚
げ時に逆止弁１１を開放させて吸入管１５からの
溶湯を真空室４に流入させるようにすると共に他
方の逆止弁室１０の一側に排出管１７を接続して
真空室４内の溶湯を排出時に逆止弁１２を開放し
て排出管１７に流出させるようにし、これらの真
空室４、逆止弁室９，１９及び吸入、排出管１５
，１７の内側に耐熱、耐蝕材による内張りを施し
、さらに、前記真空室４に浮子５を内装し、該浮
子５の上面に真空室４の前記吸引口８を閉止可能
な安全弁６を一体に設けてなることを特徴とする
真空ポンプによる金属溶湯の汲み揚げ装置。 The upper end suction port 8 is connected to the vacuum pump 1 via the switching valve 2.
Check valve chambers 9 and 10 containing ceramic check valves 11 and 12 are connected and communicated with both sides of the lower end of the vacuum chamber 4, respectively, and the lower end of one of the check valve chambers 9 is The upper end of the suction pipe 15 is connected to the upper end of the suction pipe 15 to open the check valve 11 during pumping, so that the molten metal from the suction pipe 15 flows into the vacuum chamber 4 and is discharged to one side of the other check valve chamber 10. The pipe 17 is connected so that when the molten metal in the vacuum chamber 4 is discharged, the check valve 12 is opened and the melt flows out into the discharge pipe 17. 15
, 17 is lined with a heat-resistant and corrosion-resistant material, a float 5 is installed inside the vacuum chamber 4, and a safety valve 6 capable of closing the suction port 8 of the vacuum chamber 4 is integrated on the top surface of the float 5. A device for pumping up molten metal using a vacuum pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13498786U JPS6249700U (en) | 1986-09-03 | 1986-09-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13498786U JPS6249700U (en) | 1986-09-03 | 1986-09-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6249700U true JPS6249700U (en) | 1987-03-27 |
Family
ID=31036741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13498786U Pending JPS6249700U (en) | 1986-09-03 | 1986-09-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6249700U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50142860A (en) * | 1974-04-23 | 1975-11-17 | ||
| JPS518605A (en) * | 1974-07-09 | 1976-01-23 | Aasaa Waado Jiofurii | BARUBURE SUHONPU |
| JPS5273124A (en) * | 1975-12-16 | 1977-06-18 | Toshiba Machine Co Ltd | Injection pump of hot chamber type die casting machine |
-
1986
- 1986-09-03 JP JP13498786U patent/JPS6249700U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50142860A (en) * | 1974-04-23 | 1975-11-17 | ||
| JPS518605A (en) * | 1974-07-09 | 1976-01-23 | Aasaa Waado Jiofurii | BARUBURE SUHONPU |
| JPS5273124A (en) * | 1975-12-16 | 1977-06-18 | Toshiba Machine Co Ltd | Injection pump of hot chamber type die casting machine |
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