CN216361074U - Novel gas-liquid pump - Google Patents
Novel gas-liquid pump Download PDFInfo
- Publication number
- CN216361074U CN216361074U CN202123003200.7U CN202123003200U CN216361074U CN 216361074 U CN216361074 U CN 216361074U CN 202123003200 U CN202123003200 U CN 202123003200U CN 216361074 U CN216361074 U CN 216361074U
- Authority
- CN
- China
- Prior art keywords
- valve
- pipe
- way
- liquid pump
- gas
- 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.)
- Active
Links
Images
Landscapes
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model relates to a novel gas-liquid pump. The technical scheme is as follows: the four-way valve comprises a four-way valve, a conveying pipe, a first valve and a second valve; the conveying pipe is sleeved in the upper through pipe and the lower through pipe of the four-way valve, an overpressure protection valve interface and a negative pressure protection valve interface are sequentially arranged on the side wall of the upper through pipe of the four-way valve from top to bottom, the left through pipe of the four-way valve is in threaded connection with the first valve, and the right through pipe of the four-way valve is in threaded connection with the second valve. The utility model has the beneficial effects that: first valve, second valve are installed additional respectively to the siphunculus about the cross, can add the malleation simultaneously, add the negative pressure simultaneously with first valve, second valve, strengthen flowing back, the exhaust capacity of this novel gas-liquid pump, improve the suitability of this gas-liquid pump, simultaneously, adopt the valve of this kind of two loose joints, can realize quick replacement, the later maintenance of being convenient for.
Description
Technical Field
The utility model belongs to the technical field of gas-liquid pumps, and relates to a novel gas-liquid pump.
Background
The gas-liquid pump is called a gas-liquid booster pump, the working principle of the gas-liquid booster pump is similar to that of a pressure booster, a very low pressure is applied to a large-diameter air driving piston, and when the pressure acts on a small-area piston, a high pressure is generated. The booster pump can realize continuous operation through a two-position five-way air control reversing valve. The high pressure plunger by check valve control is continuous discharges liquid, and booster pump's outlet pressure size is relevant with air drive pressure, and in addition, most application in the mine of gas-liquid pump, arrange danger and speedily carry out rescue work, get rid of harmful gas's operating mode, if lead to the gas-liquid pump often to need to be changed or maintain because the operating condition that pressure is big, be not convenient for guarantee maintenance personal's safety.
Most of existing gas-liquid pumps are single-port gas inlet and pressure pumps, if problems occur in long-term use, the existing gas-liquid pumps need to be integrally replaced and maintained, work is affected, meanwhile, liquid drainage and gas exhaust can be achieved only by positive pressure, and the mode is single.
SUMMERY OF THE UTILITY MODEL
In view of the problems in the prior art, the utility model discloses a novel gas-liquid pump, which adopts the technical scheme that the novel gas-liquid pump comprises a four-way valve, a conveying pipe, a first valve and a second valve; the conveying pipe is sleeved in an upper through pipe and a lower through pipe of the four-way valve, an overpressure protection valve interface and a negative pressure protection valve interface are sequentially arranged on the side wall of the upper through pipe of the four-way valve from top to bottom, a left through pipe of the four-way valve is in threaded connection with the first valve, and a right through pipe of the four-way valve is in threaded connection with the second valve; when positive pressure is simultaneously applied, high-pressure air respectively enters from the first valve and the second valve, then respectively enters a gap between the conveying pipe and a lower through pipe of the four-way valve through the left through pipe and the right through pipe of the four-way valve, finally enters liquid needing to be discharged or gas needing to be discharged, and extrudes the liquid and the gas into the conveying pipe to be discharged through the high-pressure air; when negative pressure is added simultaneously, the negative pressure respectively causes the pressure intensity of the gaps between the left through pipe, the right through pipe and the lower through pipe of the four-way to be reduced rapidly, liquid or gas is discharged from the gaps between the inlet conveying pipe and the lower through pipe of the four-way by the external atmospheric pressure respectively through the first valve and the second valve, and the design improves the adaptability of the gas-liquid pump.
As a preferred scheme of the utility model, the top of the upper through pipe of the four-way joint is provided with threads which are in threaded connection with the sealing internal thread joint, a sealing rubber ring is sleeved in the sealing internal thread joint, and two ends of the sealing rubber ring are tapered; through sealed rubber ring and the sealed internal thread joint of cooperation, can tightly press the last siphunculus inner wall of conveyer pipe and cross together, play sealed effect, prevent to reveal.
As a preferred scheme of the utility model, the sealing rubber ring is sleeved on the periphery of one end of the conveying pipe and is tightly pressed with the inner wall of the pipe orifice of the upper through pipe of the cross through the sealing internal thread joint, and a gap is formed between the outer side wall of the other end of the conveying pipe and the lower through pipe of the cross; high-pressure air enters liquid to be beaten through a gap formed between the outer side wall of the other end of the conveying pipe and the lower through pipe of the four-way joint, and the gap formed between the outer side wall of the other end of the conveying pipe and the lower through pipe of the four-way joint can be used as a liquid drainage and exhaust channel when the gap can also be used as negative pressure.
As a preferred scheme of the utility model, the first valve comprises a ball valve body, the left end and the right end of the ball valve body are respectively in threaded connection with the connectors, and a handle is arranged on an upper side wall opening in the middle of the ball valve body; the valve with two loose joints can be quickly replaced, and the later maintenance is convenient.
In a preferred embodiment of the present invention, the first valve and the second valve have the same structure.
The utility model has the beneficial effects that: when positive pressure is simultaneously applied, high-pressure air respectively enters from the first valve and the second valve, then respectively enters a gap between the conveying pipe and a lower through pipe of the four-way valve through the left through pipe and the right through pipe of the four-way valve, finally enters liquid needing to be discharged or gas needing to be discharged, and extrudes the liquid or the gas into the conveying pipe to be discharged by the high-pressure air; when negative pressure is added simultaneously, the negative pressure respectively causes the gap pressure of the left through pipe, the right through pipe and the lower through pipe of the four-way to be sharply reduced, liquid or gas is pressed into the gap between the conveying pipe and the lower through pipe of the four-way by the external atmospheric pressure and then is respectively discharged through the first valve and the second valve.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a four-way schematic of the present invention;
FIG. 3 is a cross-sectional view of the four-way joint of the present invention;
FIG. 4 is a schematic view of a sealed female connection of the present invention;
FIG. 5 is a schematic view of a seal ring of the present invention;
fig. 6 is a schematic view of a first valve of the present invention.
In the figure: 1-four-way joint, 2-conveying pipe, 3-first valve, 4-second valve, 11-overpressure protection valve interface, 12-negative pressure protection valve interface, 13-sealing internal thread joint, 14-sealing rubber ring, 31-ball valve body, 32-connector and 33-handle.
Detailed Description
Example 1
As shown in fig. 1 to 6, the novel gas-liquid pump adopts the technical scheme that the novel gas-liquid pump comprises a four-way valve 1, a delivery pipe 2, a first valve 3 and a second valve 4.
The conveying pipe 2 is sleeved in an upper through pipe and a lower through pipe of the four-way joint 1, an overpressure protection valve connector 11 and a negative pressure protection valve connector 12 are sequentially arranged on the side wall of the upper through pipe of the four-way joint 1 from top to bottom, threads are arranged at the top of the upper through pipe of the four-way joint 1 and are in threaded connection with a sealing internal thread connector 13, a sealing rubber ring 14 is sleeved in the sealing internal thread connector 13, and two ends of the sealing rubber ring 14 are conical.
The periphery of one end of the conveying pipe 2 is sleeved with the sealing rubber ring 14 and the inner wall of the pipe orifice of the upper through pipe of the cross joint 1 and is tightly pressed together through the sealing internal thread joint 13, and a gap is formed between the outer side wall of the other end of the conveying pipe 2 and the lower through pipe of the cross joint 1.
Four-way 1's left side siphunculus with 3 threaded connection of first valve, first valve 3 includes ball valve body 31, both ends respectively with connector 32 threaded connection about ball valve body 31, the last lateral wall trompil in the middle of the ball valve body 31 sets up handle 33.
The right through pipe of the four-way valve 1 is in threaded connection with the second valve 4, and the second valve 4 and the first valve 3 are identical in structure.
The working principle of the utility model is as follows: when the novel gas-liquid pump is used, a lower through pipe of a four-way valve 1 is fixedly connected with a pipe body needing liquid drainage or air exhaust, when positive pressure is required to be added to a first valve 3 and a second valve 4 at the same time, handles 33 of the first valve 3 and the second valve 4 are respectively rotated, the first valve 3 and the second valve 4 are opened, high-pressure air respectively enters from the first valve 3 and the second valve 4, then respectively enters a gap between a conveying pipe 2 and the lower through pipe of the four-way valve 1 through a left through pipe and a right through pipe of the four-way valve 1, finally enters liquid needing liquid drainage or gas needing air exhaust, and the high-pressure air extrudes the liquid or the gas into the conveying pipe 2 to be exhausted; when the first valve 3 and the second valve 4 are simultaneously pressurized with negative pressure, the negative pressure respectively causes the pressure intensity of the gaps between the left through pipe and the right through pipe of the four-way 1 and the lower through pipe of the four-way 1 to be sharply reduced, liquid or gas is pressed into the gap between the conveying pipe 2 and the lower through pipe of the four-way 1 by external atmospheric pressure and then is respectively discharged through the first valve 3 and the second valve 4, in the process of using the novel gas-liquid pump, the first valve 3 and the second valve 4 can be fully opened for use or singly opened for use, the other valve is standby, the overpressure protection valve interface 11 and the negative pressure protection valve interface 12 are respectively provided with an overpressure protection valve and a negative pressure protection valve, when the pressure intensity is too high, the pressure intensity is balanced to protect the four-way 1, and the service life of the four-way 1 is prolonged.
Electrical connections or structures not described in detail herein are prior art.
Although the present invention has been described in detail with reference to the specific embodiments, the present invention is not limited to the above embodiments, and various changes and modifications without inventive changes may be made within the knowledge of those skilled in the art without departing from the spirit of the present invention.
Claims (5)
1. A novel gas-liquid pump is characterized in that: comprises a four-way joint (1), a delivery pipe (2), a first valve (3) and a second valve (4); the conveying pipe (2) is sleeved in an upper through pipe and a lower through pipe of the four-way valve (1), an overpressure protection valve interface (11) and a negative pressure protection valve interface (12) are sequentially arranged on the side wall of the upper through pipe of the four-way valve (1) from top to bottom, a left through pipe of the four-way valve (1) is in threaded connection with the first valve (3), and a right through pipe of the four-way valve (1) is in threaded connection with the second valve (4).
2. A novel gas-liquid pump as claimed in claim 1 wherein: the top of an upper through pipe of the four-way joint (1) is provided with threads and is in threaded connection with a sealing internal thread joint (13), a sealing rubber ring (14) is sleeved in the sealing internal thread joint (13), and two ends of the sealing rubber ring (14) are conical.
3. A novel gas-liquid pump as claimed in claim 2 wherein: the periphery of one end of the conveying pipe (2) is sleeved with the sealing rubber ring (14) and the inner wall of the pipe orifice of the upper through pipe of the cross joint (1) are compressed together through the sealing internal thread joint (13), and a gap is formed between the outer side wall of the other end of the conveying pipe (2) and the lower through pipe of the cross joint (1).
4. A novel gas-liquid pump as claimed in claim 1 wherein: first valve (3) are including ball valve body (31), both ends respectively with connector (32) threaded connection about ball valve body (31), the last lateral wall trompil in the middle of ball valve body (31) sets up handle (33).
5. A novel gas-liquid pump according to claim 4, characterized in that: the first valve (3) and the second valve (4) are identical in structure.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2021219833328 | 2021-08-23 | ||
| CN202121983332 | 2021-08-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216361074U true CN216361074U (en) | 2022-04-22 |
Family
ID=81191272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123003200.7U Active CN216361074U (en) | 2021-08-23 | 2021-12-02 | Novel gas-liquid pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216361074U (en) |
-
2021
- 2021-12-02 CN CN202123003200.7U patent/CN216361074U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211288050U (en) | Energy-saving pneumatic diaphragm pump | |
| CN216361074U (en) | Novel gas-liquid pump | |
| CN202417383U (en) | Wellhead blowout prevention sealing device | |
| CN210264622U (en) | Hydraulic and pneumatic double-control cylindrical blowout preventer | |
| CN105332966A (en) | High pressure unloading valve for hydraulic driving hydrostatic test | |
| CN201031791Y (en) | Equal-diameter strong start and stop oil-well pump | |
| CN201144897Y (en) | Gas-liquid reinforcement pressure cylinder | |
| CN101922427A (en) | Bidirectional booster plunger pump | |
| CN213450779U (en) | Pneumatic diaphragm pump capable of reducing abrasion of internal parts | |
| CN204041433U (en) | A kind of plunger and fracturing pump fluid end | |
| CN206917964U (en) | Without rod-type compression cylinder | |
| CN101858364B (en) | Air-driven pump | |
| CN210829937U (en) | Novel one-way overflow valve for hydraulic pump station | |
| CN213575657U (en) | Slurry discharge valve suitable for coal mine paste filling | |
| CN211693729U (en) | Multi-stage sealed high-pressure air inlet and outlet valve | |
| CN107448603A (en) | A kind of piston rod | |
| CN207598192U (en) | A kind of drilling machine water becomes head pressurization leakage-proof liquid device | |
| CN205274262U (en) | Automatic return oil system that dewaters of hydrocone type oil tank | |
| CN212564556U (en) | Discharge valve structure for high-pressure airless sprayer | |
| CN210239942U (en) | Vacuum pump return air pipeline | |
| CN210317697U (en) | Food-grade diaphragm pump | |
| CN212657339U (en) | High-pressure gas pneumatic switch valve | |
| CN216279409U (en) | Self-dredging injection valve | |
| CN213088164U (en) | Plunger pump hydraulic end | |
| CN212776806U (en) | Liquid inlet and exhaust combined valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |