CN203230547U - Gas-liquid boosting pump - Google Patents
Gas-liquid boosting pump Download PDFInfo
- Publication number
- CN203230547U CN203230547U CN 201320134884 CN201320134884U CN203230547U CN 203230547 U CN203230547 U CN 203230547U CN 201320134884 CN201320134884 CN 201320134884 CN 201320134884 U CN201320134884 U CN 201320134884U CN 203230547 U CN203230547 U CN 203230547U
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- cylinder barrel
- cavity
- liquid
- gas
- pneumatic
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Abstract
A gas-liquid boosting pump comprises a cylinder barrel; a piston and a piston rod are arranged inside the cylinder barrel; the bilateral sides of the piston are formed into a first pneumatic chamber and a second pneumatic chamber respectively. The gas-liquid boosting pump is characterized in that pressurized cylinder barrels are fixed at two ends of the cylinder barrel; two ends of the piston rod are placed inside the pressurized cylinder barrels; pressurized chambers are formed between the end surface of the piston rod and the pressurized cylinder barrels; the outer sides of the pressurized chamber are connected with emulsified liquid tanks in a sleeved mode; emulsified liquid chambers which are formed in the emulsified liquid tanks are communicated with the pressurized chambers through emulsified liquid proportioning valves and emulsified liquid one-way valves; the pressurized chambers are connected with external water sources through water source one-way valves; liquid holes of the pressurized chambers are connected with external operating devices through high pressure outlet one-way valves; the bilateral sides of the cylinder barrel are provided with pneumatic reversing valves; the bilateral pneumatic reversing valves are communicated with the first pneumatic chamber and the second pneumatic chamber respectively. The gas-liquid boosting pump has the advantages of being capable of ensuring continuous and safe output of high pressure emulsified liquid by only relying on an air supply under the condition of without a power supply, being convenient to carry and simple in installation and enabling the output to be smooth and the pulsation to be small due to bidirectional output.
Description
Technical field
The utility model relates to the highly pressurised liquid output unit that a kind of gas is power, is specially a kind of gas-liquid pressure-boosting pump.
Background technique
Hydraulic prop and hydraulic support are used for mining in a large number at present, and its medium that adopts is emulsified liquid.When the said equipment breaks down when needing repairing, because wherein the requirement of explosion proof of a lot of occasions such as colliery, oil field, gas well etc. is higher, can not use motor as power source, if connect hydraulic tubing from the outside, loading and unloading trouble and losing time.Comparatively practical solution is that employing pressurized air is the gas-liquid pressure-boosting pump of power at present.Chinese patent 2006200937424 discloses a kind of " two moving compact type gas-liquid pressure-boosting pump " adopts the central system control panel, air operated reversing valve and gas exhausting valve are installed on this plate, inlet port one-way valve and oil outlet one-way valve are installed in respectively on the left and right end cap, the spacing mechanical valve of control main reversing valve adopts prominent open architecture, adopts high hardness seal ring and the Returnning spring control cylinder commutation that is enclosed within on the valve rod.
Summary of the invention
It is a kind of for explosion-proof occasion that the utility model provides, and conveniently moving does not need the gas-liquid pressure-boosting pump of power supply.
The technical solution adopted in the utility model is: a kind of gas-liquid pressure-boosting pump, comprise cylinder barrel, piston and piston rod are arranged in cylinder barrel, constitute first pneumatic cavity and second pneumatic cavity respectively in the piston both sides, it is characterized in that at the two ends of cylinder barrel the supercharging cylinder barrel being arranged fixedly respectively, the two ends of piston rod place in the described supercharging cylinder barrel, and constitute booster cavity between described piston rod end face and supercharging cylinder barrel, be socketed with the emulsification flow container in the supercharging cylinder barrel outside, be the emulsification sap cavity in the described emulsification flow container, described emulsification sap cavity is communicated with booster cavity by emulsified liquid ratio adjusting valve and emulsified liquid one-way valve, described booster cavity also is connected with external water source by a water source one-way valve, the liquid outlet opening of booster cavity is connected with external procedure equipment by high press juice one-way valve, also be fitted with air operated reversing valve in the cylinder barrel both sides, described both sides air operated reversing valve is communicated with first pneumatic cavity and second pneumatic cavity respectively.
Described gas-liquid pressure-boosting pump is characterized in that at the emulsification flow container vent valve being installed.
Described gas-liquid pressure-boosting pump is characterized in that the emulsified liquid ratio adjusting valve is communicated with the emulsification sap cavity by hydraulic fluid port.
The beneficial effects of the utility model are: under the situation that does not need power supply, only rely on source of the gas can guarantee that high-pressure emulsion continues the output of safety, and be easy to carry, install simply, adopt two-way output, make that output is more steady, it is little to pulse.
Description of drawings
Fig. 1 is gas-liquid pressure-boosting pump structure schematic representation.
Among the figure, 1-piston, 2-cylinder barrel, the 3-cylinder bottom, 4-emulsification flow container, 5-vent valve, the 6-air operated reversing valve, 7-emulsified liquid ratio adjusting valve, 8-first pneumatic cavity, the 9-booster cavity, 10-emulsification sap cavity, 11-piston rod, 12-second pneumatic cavity, 13-emulsified liquid one-way valve, 15-supercharging cylinder barrel, the 16-hydraulic fluid port, the high press juice one-way valve of 17-, 18-water source one-way valve.
Embodiment
Shown in Figure 1, gas-liquid pressure-boosting pump of the present utility model comprises a cylinder barrel 2 and places the interior piston assembly of cylinder barrel.Described piston assembly comprises piston 1 and piston rod 11.Described piston 1 is fixed on the piston rod middle part.Constitute two cavitys between piston 1 both sides and cylinder barrel, be respectively first pneumatic cavity 8 and second pneumatic cavity 12.The basal area of described two pneumatic cavity is S1.Be symmetrically fixed with supercharging cylinder barrel 15 at the two ends of cylinder barrel 2, at supercharging cylinder barrel 15 emulsification flow container 4 arranged fixedly.Supercharging cylinder barrel 15 ends are by cylinder bottom 3 sealings.A side is the emulsified liquid feed liquor assembly that emulsified liquid ratio adjusting valve 7 and emulsified liquid one-way valve 13 constitute at the bottom of supercharging cylinder barrel inner casing.The take over a job end of stopper rod 11, the another port of supercharging cylinder barrel.Constitute booster cavity 9 between described emulsified liquid feed liquor assembly and piston rod end, described piston rod 11 in the supercharging cylinder barrel charged piston.The area of this booster cavity 9 is S2, and liquefaction sap cavity 10 is communicated with booster cavity 9 by hydraulic fluid port 16, emulsified liquid ratio adjusting valve 7 and emulsified liquid one-way valve 13.Described booster cavity 9 also is connected with external water source by a water source one-way valve 18, also links to each other with external high pressure use equipment by a high press juice one-way valve 17 simultaneously.On emulsification flow container 4, also be provided with vent valve 5.In the both sides of oil cylinder 2 air operated reversing valve 6 that links to each other with air pump is installed also, the air operated reversing valve 6 of described both sides is communicated with first pneumatic cavity 8, second pneumatic cavity 12 respectively.
During work, the air operated reversing valve 6 of both sides is communicated with pressure piping P, is full of emulsified liquid in the emulsification sap cavity 10.When initial position, first pneumatic cavity 8 is by air operated reversing valve 6 and Pneumatic pressure pipeline connection, 12 of second pneumatic cavity are passed through pneumatic automatic diverter valve and are communicated with ambient air, pressure rises in first pneumatic cavity 8, piston 1 moves right, enter the booster cavity 9 in left side from the water at water source by water source one-way valve 18, the emulsified liquids in the emulsification sap cavity 10 in left side enter in the booster cavity 9 by emulsified liquid ratio adjusting valve 7 and one-way valve 13 and mix with water simultaneously.Ambient air enters the first emulsification sap cavity 10 by vent valve 5, makes in the chamber pressure keep constant, and described emulsified liquid ratio adjusting valve 7 can be regulated the mixed proportion of emulsified liquid and water; Piston 1 can be discharged access arrangement by the high pressure liquid one-way valve with the mixed solution in the booster cavity of right side.When piston 1 arrives the right side limit position, the both sides air operated reversing valve commutates simultaneously, first pneumatic cavity 8 is by being communicated with ambient air with the air operated reversing valve 6 of its coupling, 12 of second pneumatic cavity are passed through pneumatic automatic diverter valve and Pneumatic pressure pipeline connection, pressure in second pneumatic cavity 12 rises, piston 1 is moved to the left, water in the water source enters the right side booster cavity by water source, right side one-way valve, emulsified liquid in the sap cavity of right side emulsification simultaneously enters in the booster cavity of right side by emulsified liquid proportional throttle valve and emulsified liquid one-way valve and mixes with water, equally, ambient air enters in the emulsification sap cavity by the vent valve of this side.Meanwhile, piston 1 is discharged the operations involving high pressure equipment that enters with the mixed solution in the left side booster cavity 9 via high press juice one-way valve.When piston 1 arrived the left side limit position, both sides air operated reversing valve 6 commutated again.
Described gas-liquid pressure-boosting pump by said process constantly repeat whole hydraulic system is keep-uped pressure, because the area S1 of gas pressure on piston 1 much larger than piston rod 11 end-acted area S2 on mixing material, therefore can make pump keep higher delivery pressure.
Claims (3)
1. gas-liquid pressure-boosting pump, comprise cylinder barrel (2), piston (1) and piston rod (11) are arranged in cylinder barrel, constitute first pneumatic cavity (8) and second pneumatic cavity (12) respectively in the piston both sides, it is characterized in that at the two ends of cylinder barrel (2) supercharging cylinder barrel (15) being arranged fixedly respectively, the two ends of piston rod (11) place in the described supercharging cylinder barrel, and constitute booster cavity (9) between described piston rod end face and supercharging cylinder barrel, be socketed with emulsification flow container (4) in the supercharging cylinder barrel outside, be emulsification sap cavity (10) in the described emulsification flow container, described emulsification sap cavity is communicated with booster cavity (9) by emulsified liquid ratio adjusting valve (7) and emulsified liquid one-way valve (13), described booster cavity (9) also is connected with external water source by a water source one-way valve (18), the liquid outlet opening of booster cavity is connected with external procedure equipment by high press juice one-way valve (17), also be fitted with air operated reversing valve (6) in cylinder barrel (2) both sides, described both sides air operated reversing valve is communicated with first pneumatic cavity (8) and second pneumatic cavity (12) respectively.
2. gas-liquid pressure-boosting pump according to claim 1 is characterized in that at emulsification flow container (4) vent valve (5) being installed.
3. gas-liquid pressure-boosting pump according to claim 1 and 2 is characterized in that emulsified liquid ratio adjusting valve (7) is communicated with emulsification sap cavity (10) by hydraulic fluid port (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320134884 CN203230547U (en) | 2013-03-25 | 2013-03-25 | Gas-liquid boosting pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320134884 CN203230547U (en) | 2013-03-25 | 2013-03-25 | Gas-liquid boosting pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203230547U true CN203230547U (en) | 2013-10-09 |
Family
ID=49286676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320134884 Expired - Lifetime CN203230547U (en) | 2013-03-25 | 2013-03-25 | Gas-liquid boosting pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203230547U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109707417A (en) * | 2019-01-07 | 2019-05-03 | 胡连太 | A kind of supercharging device and boosting method suitable for underground mine hydraulic prop |
-
2013
- 2013-03-25 CN CN 201320134884 patent/CN203230547U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109707417A (en) * | 2019-01-07 | 2019-05-03 | 胡连太 | A kind of supercharging device and boosting method suitable for underground mine hydraulic prop |
| CN109707417B (en) * | 2019-01-07 | 2020-03-13 | 胡连太 | Supercharging device and method suitable for individual hydraulic prop of underground coal mine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131009 |