CN2180871Y - Discharging device for residue from LPG pot - Google Patents
Discharging device for residue from LPG pot Download PDFInfo
- Publication number
- CN2180871Y CN2180871Y CN 93229443 CN93229443U CN2180871Y CN 2180871 Y CN2180871 Y CN 2180871Y CN 93229443 CN93229443 CN 93229443 CN 93229443 U CN93229443 U CN 93229443U CN 2180871 Y CN2180871 Y CN 2180871Y
- Authority
- CN
- China
- Prior art keywords
- threeway
- end cap
- liquefied gas
- gas tank
- communicates
- 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.)
- Expired - Fee Related
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- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model provides a discharging device for residue from liquified gas storage tank, which belongs to a residue discharging apparatus in a tank body, and is characterized in that an inverted drain residue tank is communicated with a tee joint 25, which is communicated with a tee joint 26, and the tee joint 26 is communicated with a residue recovery tank 23, the tee joint 25 is communicated with a tee joint 27, which is communicated with a full liquified gas storage tank 20, and a supercharging device 29 is connected between the tee joint 25 and 27. The utility model has the advantages of far from the power supply and the flame source, safe for use, saving electrical energy, easy for operation and short time for draining.
Description
The utility model belongs to residual liquid discharge equipment in a kind of tank body, particularly relates to a kind of liquefied gas tank raffinate discharger.
At present, the petroleum oil liquid gas storage tank of extensive use, because problems such as liquefied petroleum gas quality through repeatedly using repeatedly, have a certain amount of raffinate and more and more in tank body, desire is discharged raffinate, it is cumbersome process, otherwise promptly influence raffinate, regeneration influences the normal use of oil liquifier jar again, normally through checking, suppress, paint again, change label, vacuumizing etc. that series of processes finishes, cost is higher for the discharging of existing liquefied gas tank.With forcing the method for effluxing to be carried out, though this method can reach the emptying purpose, but there are following three problems in vacuum by the driven by motor vacuum pump:
1, produces negative pressure in the tank body, easily advance air, influence charge-air mass;
2, during machine operation as producing spark, can causing certain unsafe factor;
3, the cost height, the investment big, uneconomical.
The purpose of this utility model provides a kind of safe, economic, practical, liquefied gas tank raffinate discharger efficiently.
Technical solution of the present utility model is: a kind of liquefied gas tank raffinate discharger, it is characterized in that: inverted desire discharging residual liquid tank 1 communicates with threeway 25, threeway 25 communicates with threeway 26, threeway 26 communicates with recovery residual liquid tank 23, threeway 25 communicates with threeway 27, threeway 27 communicates with completely adorning liquefied gas tank 20, is connected to supercharging device 29 between the threeway 26 and 27.
Be in series with stop valve 3 and pressure gauge 4 between described desire discharging residual liquid tank 1 and the threeway 25.
Be connected to stop valve 5 between threeway 25 and the threeway 26.
Described threeway 27 and completely adorn and be connected to reduction valve 19 between the liquefied gas tank 20.
Described supercharging device 29 by the left end cap 8 at narrow-necked earthen jar body 11, narrow-necked earthen jar body 11 two ends and right end cap 15, fixedly left end cap 8 and right end cap 15 bolt 10 and nut 7, place piston 12 in the narrow-necked earthen jar body 11, the piston rod 14, the push rod 17 that join with piston 12 form, piston rod 14 terminations and 17 movable connections of push rod, push rod 17 bottoms and 24 movable connections of push rod fixed base, be connected to one-way valve 6 between threeway 27 and the left end cap 8, be connected to one-way valve 30 between right end cap 15 and the threeway 26, one-way valve 22 is housed on the piston 12.
The utility model can be away from power supply owing to be mechanical type manual operation, and the similar gas of backfill in jar, and keep certain pressure intensity can not invading air, guarantees safety; I.e. consumed power not, operation easily again, drain time is short, effective.
Fig. 1 is a structural drawing of the present utility model;
Fig. 2 is an A-A sectional drawing of the present utility model shown in Figure 1.
Below in conjunction with drawings and Examples the utility model is described further: a kind of liquefied gas tank raffinate discharger, it is characterized in that: inverted desire discharging residual liquid tank 1 communicates with threeway 25, threeway 25 communicates with threeway 26, threeway 26 communicates with recovery residual liquid tank 23, threeway 25 communicates with threeway 27, threeway 27 communicates with completely adorning liquefied gas tank 20, is connected to supercharging device 29 between the threeway 26 and 27.
Connect between described desire discharging residual liquid tank 1 and the threeway 25 and be connected to stop valve 3 and pressure gauge 4.
Be connected to stop valve 5 between threeway 25 and the threeway 26.
Described threeway 27 and completely adorn and be connected to reduction valve 19 between the liquefied gas tank 20.
Described supercharging device 29 by the left end cap 8 at narrow-necked earthen jar body 11, narrow-necked earthen jar body 11 two ends and right end cap 15, fixedly left end cap 8 and right end cap 15 bolt 10 and nut 7, place piston 12 in the narrow-necked earthen jar body 11, the piston rod 14, the push rod 17 that join with piston 12 form, piston rod 14 terminations and 17 movable connections of push rod, push rod 17 bottoms and 24 movable connections of push rod fixed base, be connected to one-way valve 6 between threeway 27 and the left end cap 8, be connected to one-way valve 30 between right end cap 15 and the threeway 26, one-way valve 22 is housed on the piston 12.
As shown in the figure: stop valve 3,5 selects for use the air valve of good seal performance to get final product, and it is 0～50 kilograms per centimeter that pressure gauge 4 is selected specification for use
2Barometer, it is 20 kilograms per centimeter that the conduit 18 that connects each part adopts zinc-plated heat to prick its withstand voltage minimum of seamless steel pipe
2, reduction valve 19 is the reduction valve of household liquified gas tank, threeway 25,26,27 and everywhere elbow be common pipe fitting, each scyewed joint place need add sealer during installation, guarantees sealing.One-way valve 6,22,30 all adopts normally used one-way valve in the Pneumatic actuator.Narrow-necked earthen jar body 11, left end cap 8, right end cap 15 and piston 12 all adopt the cast iron materials manufacturing, and left end cap 8, right end cap 15 add O RunddichtringO 9 with narrow-necked earthen jar body 11 connecting parts.Left end cap and right end cap 15 usefulness bolts 10 and nut are fixedly connected.The material of piston rod 14, push rod 17 is the A3 steel, one end of piston rod 14 is fixedly connected with nut 21 and piston 12, piston rod 14 seals with O RunddichtringO 16 with right end cap 15 connecting parts, the piston rod the other end is an opening form, offer slotted hole 33 on the push rod 17, slide block 31 is housed in the slotted hole 33, slide block 31 and 14 movable connections of piston rod, both sides can add cotter pin 32 location.
Its working principle is: desire is discharged residual liquid tank 1 be inverted on the metering balance 2, and be connected with stop valve 3, open full dress liquefied gas tank 20 and stop valve 3,5, make having in the desire discharging residual liquid tank 1 that certain pressure gas enters low pressure in the full dress liquefied gas tank 20, desire discharging residual liquid tank 1 internal pressure increases, and raffinate is flowed in the recovery residual liquid tank 23, as it is gradually full to reclaim residual liquid tank, during increased pressure, adopt above-mentioned inflation method to have any problem, can adopt pressurized measure, when closing stop valve 5 when promoting push rods 17 piston being moved to the left, one-way valve 22 is closed, one-way valve 6,30 is open-minded, cause and reclaim residual liquid tank 23 interior gases in one-way valve 30 inflow narrow-necked earthen jar bodies 11, make and reclaim the reduction of residual liquid tank 23 internal pressures, desire discharging residual liquid tank 1 internal pressure is increased open stop valve 5 again, the raffinate in the desire discharging residual liquid tank 1 flows in the recovery residual liquid tank 23 naturally, after a stroke, not emptying can repeat, when promotion push rod 17 moves right piston, one-way valve 6,30 close, one-way valve 22 is open-minded, makes piston move to right endpoint smoothly, does not influence intrasystem each pressure, repeat repeatedly, can reach the emptying purpose.
Claims (5)
1, a kind of liquefied gas tank raffinate discharger, it is characterized in that: inverted desire discharging residual liquid tank [1] communicates with threeway [25], threeway [25] communicates with threeway [26], threeway [26] communicates with recovery residual liquid tank [23], threeway [25] communicates with threeway [27], threeway [27] communicates with completely adorning liquefied gas tank [20], is connected to supercharging device [29] between threeway [26] and [27].
2, liquefied gas tank raffinate discharger according to claim 1 is characterized in that: connecting between described desire discharging residual liquid tank ［ 1 ］ and the threeway ［ 25 ］ is connected to stop valve ［ 3 ］ and pressure gauge ［ 4 ］.
3, liquefied gas tank raffinate discharger according to claim 1 is characterized in that: be connected to stop valve ［ 5 ］ between threeway ［ 25 ］ and the threeway ［ 26 ］.
4, liquefied gas tank raffinate discharger according to claim 1 is characterized in that: described threeway ［ 27 ］ and completely adorn and be connected to reduction valve ［ 19 ］ between the liquefied gas tank ［ 20 ］.
5, liquefied gas tank raffinate discharger according to claim 1, it is characterized in that: described supercharging device ［ 29 ］ is by narrow-necked earthen jar body ［ 11 ］, the left end cap ［ 8 ］ at narrow-necked earthen jar body ［ 11 ］ two ends and right end cap ［ 15 ］, the fixedly bolt ［ 10 ］ of left end cap ［ 8 ］ and right end cap ［ 15 ］ and nut ［ 7 ］, place the piston ［ 12 ］ in the narrow-necked earthen jar body ［ 11 ］, the piston rod ［ 14 ］ that joins with piston ［ 12 ］, push rod ［ 17 ］ is formed, piston rod ［ 14 ］ termination connects with push rod ［ 17 ］ is movable, push rod ［ 17 ］ bottom connects with push rod fixed base ［ 24 ］ is movable, be connected to one-way valve ［ 6 ］ between threeway ［ 27 ］ and the left end cap ［ 8 ］, be connected to one-way valve ［ 30 ］ between right end cap ［ 15 ］ and the threeway ［ 26 ］, one-way valve ［ 22 ］ is housed on the piston ［ 12 ］.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93229443 CN2180871Y (en) | 1993-10-11 | 1993-10-11 | Discharging device for residue from LPG pot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93229443 CN2180871Y (en) | 1993-10-11 | 1993-10-11 | Discharging device for residue from LPG pot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2180871Y true CN2180871Y (en) | 1994-10-26 |
Family
ID=33806304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93229443 Expired - Fee Related CN2180871Y (en) | 1993-10-11 | 1993-10-11 | Discharging device for residue from LPG pot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2180871Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1071013C (en) * | 1998-04-01 | 2001-09-12 | 朴相均 | Piercer for preventing explosion of portable high-press URE vessel |
-
1993
- 1993-10-11 CN CN 93229443 patent/CN2180871Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1071013C (en) * | 1998-04-01 | 2001-09-12 | 朴相均 | Piercer for preventing explosion of portable high-press URE vessel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |