Gas-liquid mixed transportation supercharging device
By driving the eccentric shaft to slide the plug within the housing to form a sealed chamber, combined with the filter and airbag structure, the vibration and noise pollution problems of traditional booster devices are solved, achieving a low-noise, low-friction gas-liquid mixed transport booster effect, which is suitable for stable transport of high-viscosity and particulate media.
Patent Information
- Application Number
- CN202520663186.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-09
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-04-09
AI Technical Summary
Traditional booster devices are prone to generating significant vibration and noise pollution when operating at high speeds, making it difficult to meet quiet operation requirements. Furthermore, they suffer severe wear when conveying high-viscosity or particulate media, resulting in a shortened service life and high maintenance costs.
An eccentric shaft drives a stopcock to slide within the housing, forming a periodic sealed chamber. Combined with a filter, damper, and airbag structure, mechanical friction and noise are reduced. The eccentric structure provides torque boosting, and a one-way valve and airbag are used to stabilize the pressure delivery.
It achieves low-noise, low-friction pressurized conveying, reduces vibration and noise pollution of the device, extends service life, reduces maintenance costs, and adapts to the conveying needs of high-viscosity and particulate media.
Smart Images
Figure CN223952792U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to gas -liquid mixed transportation pressure increasing technical field especially relates to a gas -liquid mixed transportation pressure increasing device. BACKGROUND
[0002] In the field of industrial fluid transportation, pressure increasing devices are widely used in scenarios that require to increase medium pressure or realize efficient transportation, and gas-liquid mixed transportation pressure increasing refers to the process of simultaneously transporting gas and liquid in the same system and increasing the pressure of the two fluids.
[0003] Traditional pressure increasing devices usually adopt structures such as plunger pumps, centrifugal pumps or gear pumps, but these devices have problems such as large mechanical friction, high noise and high energy consumption during operation, especially when transporting high-viscosity or particle-containing media, the wear of traditional pump bodies is aggravated, resulting in shortened service life and increased maintenance cost, in addition, some pressure increasing devices are prone to generate large vibration and noise pollution during high-speed operation, which is difficult to meet the application scenarios with high requirements for quietness of working environment.
[0004] Therefore, it is necessary to provide a gas-liquid mixed transportation pressure increasing device with low noise and low friction. SUMMARY
[0005] In order to overcome the shortcomings that some pressure increasing devices are prone to generate large vibration and noise pollution during high-speed operation, which is difficult to meet the application scenarios with high requirements for quietness of working environment, the utility model provides a gas-liquid mixed transportation pressure increasing device with low noise and low friction.
[0006] To achieve the above problems, the utility model adopts the following technical scheme: a gas-liquid mixed transportation pressure increasing device, comprising a shell, a front cover and a rear cover, the shell is installed with the front cover on one side, the shell is installed with the rear cover on the side away from the front cover, the upper part of the shell is provided with an inlet on one side, and the upper part of the shell is provided with an outlet on the other side, characterized in that it further comprises an eccentric shaft, a plug and a sliding block, the eccentric shaft is rotatably arranged between the front cover and the rear cover, the eccentric shaft is sleeved with the plug connected thereto, the sliding block is slidably arranged in the upper part of the shell, the plug is provided with a protrusion, the side close to the plug of the sliding block is provided with a groove corresponding to the protrusion, and the protrusion on the plug is clamped with the groove on the sliding block.
[0007] As a preferred, it further comprises a liquid inlet pipe, a liquid outlet pipe and a one-way valve, the shell is connected with the liquid outlet pipe on one side, the liquid outlet pipe is communicated with the outlet, the shell is connected with the liquid inlet pipe on the other side, the liquid inlet pipe is communicated with the inlet, and the liquid inlet pipe and the liquid outlet pipe are both provided with the one-way valve.
[0008] As a preferred, it further comprises a mounting seat, a damper and a base, the mounting seat is installed on the outside of the shell, the mounting seat is installed with a plurality of dampers at the bottom, and the plurality of dampers are commonly installed with the base away from the shell.
[0009] Further comprising a filter screen, the inlet pipe is slidably provided with the filter screen.
[0010] As preferred, the plug is eccentrically arranged in the shell.
[0011] Further comprising a clamp, an air bag and an air nozzle, two clamps are installed inside the outlet pipe, the air bag is installed between the two clamps, the air bag is connected and communicated with the air nozzle, and the one-way valve penetrates the outlet pipe.
[0012] Compared with the prior art, the utility model has the following technical effects: 1, when using the pressure increasing device, the eccentric shaft drives the plug to slide close to the shell, the shell forms the periodic change closed chamber, the negative pressure is generated in the shell, the medium in the shell is extruded to reach the purpose of pressure increasing and conveying, the close combination of the plug and the shell reduces the mechanical friction, and the eccentric structure formed by the eccentric shaft, the plug and the shell provides greater torque, reduces the running noise, and reduces the noise pollution generated by the use of the device. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is the three-dimensional structure schematic diagram of the utility model.
[0014] Figure 2 It is the three-dimensional sectional structure schematic diagram of the shell, the outlet pipe and the air bag of the utility model.
[0015] Figure 3 It is the three-dimensional sectional structure schematic diagram of the shell, the inlet pipe and the filter screen of the utility model.
[0016] Figure 4 It is the three-dimensional structure schematic diagram of the eccentric shaft, the plug and the shell of the utility model.
[0017] Figure 5 It is the explosion drawing of the eccentric shaft, the shell and the mounting seat of the utility model.
[0018] Mark 1 - front cover, 2 - eccentric shaft, 3 - plug, 4 - slider, 5 - shell, 6 - rear cover, 7 - inlet, 8 - outlet, 9 - inlet pipe, 10 - outlet pipe, 11 - one-way valve, 12 - filter screen, 13 - mounting seat, 14 - damper, 15 - base, 16 - clamp, 17 - air bag, 18 - air nozzle. DETAILED DESCRIPTION
[0019] The utility model is further explained in connection with the drawings and specific implementation.
[0020] Example 1: a gas-liquid mixed conveying pressure increasing device, refer to Figures 1-5As shown, including the shell 5, front cover 1 and rear cover 6, the shell 5 front side by bolted manner is installed with front cover 1, the shell 5 rear side by bolted manner is installed with rear cover 6, the shell 5 upper right side is provided with inlet 7, the shell 5 upper left side is provided with outlet 8, inlet 7 and outlet 8 with the shell 5 inside communication, still including eccentric shaft 2, plug 3 and slider 4, front cover 1 and rear cover 6 between rotation type is provided with eccentric shaft 2, eccentric shaft 2 is set with fixed connection with plug 3, the shell 5 inner upper portion is slidably provided with slider 4, plug 3 is provided with protrusion, slider 4 is close to the side of plug 3 is provided with the recess corresponding with protrusion, the protrusion on plug 3 and the recess on slider 4 are clamped, plug 3 is eccentric in the shell 5, when eccentric shaft 2 rotates, plug 3 one side is close to the sliding of shell 5.
[0021] Referring to Figures 1-3 As shown, still including liquid inlet pipe 9, liquid outlet pipe 10 and one-way valve 11, the shell 5 left side is connected with liquid outlet pipe 10, liquid outlet pipe 10 communicates with outlet 8, the shell 5 right side is connected with liquid inlet pipe 9, liquid inlet pipe 9 communicates with inlet 7, liquid inlet pipe 9 and liquid outlet pipe 10 are all installed with one-way valve 11.
[0022] When using the booster device, the eccentric shaft 2 is connected with the output shaft of the motor, then the liquid inlet pipe 9 is inserted into the container containing the medium to be transported, the liquid outlet pipe 10 is connected with the receiving container, then the motor is started, the output shaft of the motor rotates to drive the eccentric shaft 2 to rotate, the eccentric shaft 2 drives the plug 3 to slide tightly in the shell 5, the plug 3 drives the slider 4 to reciprocate up and down in the shell 5, so that the shell 5 forms a periodically changing closed chamber, thereby generating negative pressure in the shell 5, so that the medium to be transported is sucked into the shell 5 through the liquid inlet pipe 9 and the right side one-way valve 10, after the medium enters the shell 5, the eccentric shaft 2 continues to drive the plug 3 to slide tightly in the shell 5, the plug 3 extrudes the medium in the shell 5 to increase the pressure and discharge the medium through the liquid outlet pipe 10 and the right side one-way valve 11, thereby achieving the purpose of pressure boosting and transportation, at the same time, during the medium transportation process, the plug 3 tightly fits with the shell 5, so that the mechanical friction of the device when transporting the medium is reduced, the eccentric structure formed by the eccentric shaft 2, the plug 3 and the shell 5 inside can provide larger torque, reduce operating noise and reduce noise pollution generated by the use of the device.
[0023] Example 2: on the basis of example 1, referring to Figure 1 and Figure 5 As shown, still including mounting seat 13, damper 14 and base 15, the shell 5 outside is installed with mounting seat 13, the mounting seat 13 bottom is installed with four dampers 14, the four dampers 14 far away from the shell 5 one end is commonly installed with base 15, the four dampers 14 in mounting seat 13 bottom is rectangular distribution, so that the base 15 can provide stable support for the shell 5, when the device is running, the dampers 14 play the role of shock absorption and buffering for the shell 5.
[0024] Referring to Figures 1-3 As shown, the filter screen 12 is slidably arranged on the liquid inlet pipe 9, and the filter screen 12 filters out impurities in the medium when the medium enters the housing 5 through the liquid inlet pipe 9.
[0025] Referring to Figure 2 As shown, the device further comprises the clamps 16, the air bag 17 and the air nozzle 18, the two clamps 16 are installed in the liquid outlet pipe 10 by means of bolt connection, the air bag 17 is installed between the two clamps 16, the air nozzle 18 is connected and communicated with the air bag 17, and the one-way valve 11 penetrates through the liquid outlet pipe 10.
[0026] In use, first, the air pump is connected with the air nozzle 18, the air pump is started to fill the air bag 17 with air until a preset pressure is reached, then the air nozzle 18 is closed to seal the air bag, when the medium is transported through the liquid outlet pipe 10, if the pressure of the medium in the liquid outlet pipe 10 is too high, the medium will extrude the air bag 17 to make it compressively deform, the volume of the air in the air bag is reduced and the excess pressure is absorbed, so as to reduce the instantaneous pressure peak value of the pipeline, on the contrary, when the pressure of the medium in the liquid outlet pipe 10 is reduced to a negative pressure state, the air bag 17 expands and expands under the action of the elastic gas, and the reverse thrust is formed by occupying the space of the pipeline, and the pressure loss is actively compensated to maintain the stability of the conveying pressure, so as to ensure the continuity and safety of the conveying process.
[0027] The above is only the preferred embodiment of the present application, and it should be pointed out that for ordinary skilled in the art, without departing from the principles of the present application, a number of improvements and refinements can be made, and these improvements and refinements should be considered as the protection scope of the present application.
Claims
1. A gas-liquid mixed transport pressurizing device, comprising a shell (5), a front cover (1) and a rear cover (6), the shell (5) is provided with the front cover (1) on one side, the shell (5) is provided with the rear cover (6) on the side away from the front cover (1), the upper side of the shell (5) is provided with an inlet (7), and the other side of the upper side of the shell (5) is provided with an outlet (8), characterized in that, The eccentric shaft (2), the plug (3) and the sliding block (4) are further included, the front cover (1) is rotatably arranged with the eccentric shaft (2) between the rear cover (6), the eccentric shaft (2) is sleeved with the plug (3) which is fixedly connected, the sliding block (4) is slidably arranged in the upper part of the shell (5), the plug (3) is provided with a protrusion, the side of the sliding block (4) close to the plug (3) is provided with a groove corresponding to the protrusion, and the protrusion on the plug (3) is clamped with the groove on the sliding block (4).
2. The gas-liquid mixed flow supercharging device according to claim 1, characterized in that, The liquid inlet pipe (9), the liquid outlet pipe (10) and the one-way valve (11) are further included, the shell (5) is connected with the liquid outlet pipe (10) on one side, the liquid outlet pipe (10) is communicated with the outlet (8), the shell (5) is connected with the liquid inlet pipe (9) on the other side, the liquid inlet pipe (9) is communicated with the inlet (7), and the one-way valve (11) is installed on the liquid inlet pipe (9) and the liquid outlet pipe (10).
3. A gas-liquid mixed flow supercharging device according to claim 2, characterized in that The mounting seat (13), the damper (14) and the base (15) are further included, the mounting seat (13) is installed outside the shell (5), the mounting seat (13) is installed with a plurality of dampers (14) at the bottom, and the base (15) is commonly installed at the end of the plurality of dampers (14) away from the shell (5).
4. A gas-liquid mixed flow supercharging device according to claim 3, characterized in that The filter screen (12) is further included, and the filter screen (12) is slidably arranged on the liquid inlet pipe (9).
5. A gas-liquid mixed flow supercharging device according to claim 4, characterized in that The plug (3) is eccentrically arranged in the shell (5).
6. A gas-liquid mixed flow supercharging device according to claim 5, characterized in that The clamp (16), the air bag (17) and the air nozzle (18) are further included, two clamps (16) are installed inside the liquid outlet pipe (10), the air bag (17) is installed between the two clamps (16), the air nozzle (18) is connected and communicated with the air bag (17), and the air nozzle (18) penetrates the liquid outlet pipe (10).