CN115217761A - Simple voltage stabilizing device of mobile machine - Google Patents
Simple voltage stabilizing device of mobile machine Download PDFInfo
- Publication number
- CN115217761A CN115217761A CN202210730243.5A CN202210730243A CN115217761A CN 115217761 A CN115217761 A CN 115217761A CN 202210730243 A CN202210730243 A CN 202210730243A CN 115217761 A CN115217761 A CN 115217761A
- Authority
- CN
- China
- Prior art keywords
- valve
- air inlet
- oil
- pressure
- compressor
- 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
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
- F04C28/24—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/0092—Removing solid or liquid contaminants from the gas under pumping, e.g. by filtering or deposition; Purging; Scrubbing; Cleaning
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
The invention discloses a simple pressure stabilizing device of a mobile machine, which comprises a compressor, an air inlet system, an oil-gas separation system and a pressure control system, wherein the compressor is connected with the air inlet system; the air inlet system comprises an air inlet valve and a compressor air filter; the air inlet valve is arranged on an air inlet pipeline of the compressor; the top of the air inlet valve is connected with a compressor air filter through a pipeline; the oil-gas separation system comprises an oil-gas barrel, and an oil-gas separator is arranged at the top of the oil-gas barrel; the oil gas barrel is connected with the air inlet valve through a pipeline, and the top of the oil gas barrel is provided with a first proportional valve connected with an air inlet cylinder of the air inlet valve; the pressure control system comprises a second proportional valve and a pressure maintaining valve which are connected with the top of the oil gas barrel, and an emptying valve is connected between the second proportional valve and the pressure maintaining valve. The air release valve can be automatically opened and closed according to the working pressure of the system, if the pressure exceeds the set pressure of the air release valve, the air release valve can be automatically opened to release pressure, and meanwhile, the air inlet valve can be closed, so that the balance of the pressure is ensured, and the purpose of stabilizing the pressure is achieved.
Description
Technical Field
The invention relates to the technical field of mobile machines, in particular to a simple mobile machine voltage stabilizing device.
Background
In the construction operation in the fields of building engineering, tunnel excavation, mine operation and the like, a movable air compressor is indispensable engineering mechanical equipment, an engine is adopted as a power source for the conventional movable air compressor, a screw compressor head utilizes the power output by the engine to generate compressed air, but the working condition of the engine cannot be kept stable at every moment, pressure fluctuation can be generated in a compression system, even the engineering mechanical equipment driven by the air compressor is influenced, an air inlet valve is closed by the conventional method to reduce the air inflow, but the shortage of the air displacement and the instability of the exhaust pressure can be caused.
Based on the above situation, the present invention provides a simple voltage stabilizer for a mobile machine, which can effectively solve the above problems.
Disclosure of Invention
The invention aims to provide a simple voltage stabilizing device of a mobile machine. According to the simple pressure stabilizing device of the mobile machine, the external air is filtered by the air filter of the compressor, enters the compressor through the air inlet valve and is then compressed into the oil-gas barrel, the compressed air in the oil-gas barrel enters the air inlet cylinder of the air inlet valve through the first proportional valve, so that the air inlet valve is opened, a large amount of air is compressed into the oil-gas barrel by the compressor through the air inlet valve, the air is supplied to the outside through the oil-gas separator, the air release valve can be automatically opened and closed according to the working pressure of the system, if the pressure exceeds the pressure set by the air release valve, the air release valve can be automatically opened for pressure relief, and meanwhile, the air inlet valve can be closed, so that the balance of the pressure is ensured, and the purpose of pressure stabilization is achieved.
The invention is realized by the following technical scheme:
a simple pressure stabilizing device of a mobile machine comprises a compressor, an air inlet system, an oil-gas separation system and a pressure control system; the air inlet system comprises an air inlet valve and a compressor air filter; the air inlet valve is arranged on an air inlet pipeline of the compressor; the top of the air inlet valve is connected with a compressor air filter through a pipeline; the oil-gas separation system comprises an oil-gas barrel, and an oil-gas separator is arranged at the top of the oil-gas barrel; the oil gas barrel is connected with an air inlet valve through a pipeline, and a first proportional valve connected with an air inlet cylinder of the air inlet valve is arranged at the top of the oil gas barrel; the pressure control system comprises a second proportional valve and a pressure maintaining valve which are connected with the top of the oil-gas barrel, and an emptying valve is connected between the second proportional valve and the pressure maintaining valve.
According to the technical scheme, as a further preferable technical scheme of the technical scheme, a one-way valve is connected between the air inlet valve and the oil gas barrel through a pipeline.
According to the above technical solution, as a further preferable technical solution of the above technical solution, a manual charging valve is connected between the top of the oil gas barrel and the intake cylinder of the intake valve through a pipe.
According to the technical scheme, as a further preferable technical scheme of the technical scheme, the top of the emptying valve is provided with an emptying port.
According to the above technical solution, as a further preferable technical solution of the above technical solution, a spring type safety valve is provided at one side of the oil gas barrel.
According to the technical scheme, as a further preferable technical scheme of the technical scheme, a pollution discharge ball valve is arranged at the bottom of the oil gas barrel.
Compared with the prior art, the invention has the following advantages and beneficial effects:
the simple pressure stabilizing device of the mobile machine, provided by the invention, has a simple structure, and is characterized in that outside air is filtered by the air filter of the compressor, enters the compressor through the air inlet valve and then is compressed into the oil-gas barrel, compressed air in the oil-gas barrel enters the air inlet cylinder of the air inlet valve through the first proportional valve, so that the air inlet valve is opened, a large amount of air is compressed into the oil-gas barrel through the compressor through the air inlet valve, and then is supplied to the outside through the oil-gas separator, the air release valve can be automatically opened and closed according to the working pressure of the system, if the pressure exceeds the pressure set by the air release valve, the air release valve can be automatically opened for pressure relief, and meanwhile, the air inlet valve can be closed, so that the balance of the pressure is ensured, and the purpose of stabilizing the pressure is achieved.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Detailed Description
In order that those skilled in the art will better understand the technical solutions of the present invention, the following description of the preferred embodiments of the present invention is provided in conjunction with specific examples, but it should be understood that the drawings are for illustrative purposes only and should not be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationships depicted in the drawings are for illustrative purposes only and are not to be construed as limiting the present patent.
Example 1:
a simple pressure stabilizing device of a mobile machine comprises a compressor 1, an air inlet system, an oil-gas separation system and a pressure control system; the air intake system comprises an air intake valve 2 and a compressor air filter 3; the air inlet valve 2 is arranged on an air inlet pipeline of the compressor 1; the top of the air inlet valve 2 is connected with a compressor air filter 3 through a pipeline; the oil-gas separation system comprises an oil-gas barrel 4, and an oil-gas separator 401 is arranged at the top of the oil-gas barrel 4; the oil gas barrel 4 is connected with the air inlet valve 2 through a pipeline, and a first proportional valve 5 connected with an air inlet cylinder 201 of the air inlet valve 2 is arranged at the top of the oil gas barrel 4; the pressure control system comprises a second proportional valve 6 and a pressure maintaining valve 7 which are connected with the top of the oil-gas barrel 4, and an emptying valve 8 is connected between the second proportional valve 6 and the pressure maintaining valve 7.
According to the invention, after being filtered by the compressor air filter 3, the outside air enters the compressor 1 through the air inlet valve 2 and then is compressed into the oil-gas barrel 4, the compressed air in the oil-gas barrel 4 enters the air inlet cylinder 201 of the air inlet valve 2 through the first proportional valve 5, so that the air inlet valve 2 is opened, a large amount of air is compressed into the oil-gas barrel 4 through the compressor 1 through the air inlet valve 6, and then is supplied to the outside through the oil-gas separator 401, the blow-down valve 8 can be automatically opened and closed according to the working pressure of the system, if the pressure exceeds the set pressure of the blow-down valve 8, the blow-down valve 8 can be automatically opened for pressure relief, and meanwhile, the air inlet valve 2 can be closed, so that the pressure balance is ensured, and the purpose of pressure stabilization is achieved.
Further, in another embodiment, a one-way valve 9 is connected between the air inlet valve 2 and the oil gas barrel 4 through a pipeline.
Further, in another embodiment, a manual charging valve 10 is connected between the top of the oil gas barrel 4 and the intake cylinder 21 of the intake valve 2 through a pipeline.
Further, in another embodiment, the top of the vent valve 8 is provided with a vent 801.
Further, in another embodiment, a spring-loaded safety valve 11 is provided at one side of the oil gas barrel 4.
When the pressure in the oil gas barrel 4 is higher than the set exhaust pressure by a set value, the spring type safety valve 11 can be tripped, so that the pressure in the oil gas barrel 4 is reduced to be lower than the set pressure.
Further, in another embodiment, the bottom of the oil and gas barrel 4 is provided with a blowdown ball valve 12.
The blowdown ball valve 12 of the invention is arranged at the bottom of the oil-gas barrel 4, and drains oil or discharges condensed water in the oil-gas barrel 4 as required.
According to the description and drawings of the present invention, those skilled in the art can easily manufacture or use a simple voltage stabilizer for a mobile station according to the present invention, and can produce the positive effects described in the present invention.
Unless otherwise specified, in the present invention, if the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate an orientation or a positional relationship indicated on the basis of the orientation or the positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not intended to indicate or imply that the device or the element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore the terms describing the orientation or the positional relationship in the present invention are only used for illustrative purposes and are not to be construed as limiting the present patent, and it is possible for a person having ordinary skill in the art to understand the specific meaning of the above terms according to the specific situation in conjunction with the drawings.
Unless expressly stated or limited otherwise, the terms "disposed," "connected," and "connected" are used broadly and encompass, for example, being fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and all simple modifications and equivalent variations of the above embodiments according to the technical spirit of the present invention are included in the scope of the present invention.
Claims (6)
1. The utility model provides a simple removal machine voltage regulator device which characterized in that: the system comprises a compressor (1), an air inlet system, an oil-gas separation system and a pressure control system; the air inlet system comprises an air inlet valve (2) and a compressor air filter (3); the air inlet valve (2) is arranged on an air inlet pipeline of the compressor (1); the top of the air inlet valve (2) is connected with a compressor air filter (3) through a pipeline; the oil-gas separation system comprises an oil-gas barrel (4), and an oil-gas separator (401) is arranged at the top of the oil-gas barrel (4); the oil-gas barrel (4) is connected with the air inlet valve (2) through a pipeline, and a first proportional valve (5) connected with an air inlet cylinder (201) of the air inlet valve (2) is arranged at the top of the oil-gas barrel (4); the pressure control system comprises a second proportional valve (6) and a pressure maintaining valve (7) which are connected with the top of the oil-gas barrel (4), and a vent valve (8) is connected between the second proportional valve (6) and the pressure maintaining valve (7).
2. A simple mobile machine stabilizer according to claim 1, characterized in that: and a one-way valve (9) is connected between the air inlet valve (2) and the oil gas barrel (4) through a pipeline.
3. A simple mobile machine stabilizer according to claim 1, characterized in that: and a manual loading valve (10) is connected between the top of the oil-gas barrel (4) and the air inlet cylinder (21) of the air inlet valve (2) through a pipeline.
4. A simple mobile machine stabilizer according to claim 1, characterized in that: and a vent hole (801) is formed in the top of the vent valve (8).
5. A simple mobile machine stabilizer according to claim 1, characterized in that: and a spring type safety valve (11) is arranged on one side of the oil gas barrel (4).
6. A simple mobile machine stabilizer according to claim 1, characterized in that: and a sewage discharge ball valve (12) is arranged at the bottom of the oil-gas barrel (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210730243.5A CN115217761A (en) | 2022-06-24 | 2022-06-24 | Simple voltage stabilizing device of mobile machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210730243.5A CN115217761A (en) | 2022-06-24 | 2022-06-24 | Simple voltage stabilizing device of mobile machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115217761A true CN115217761A (en) | 2022-10-21 |
Family
ID=83610836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210730243.5A Pending CN115217761A (en) | 2022-06-24 | 2022-06-24 | Simple voltage stabilizing device of mobile machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115217761A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1530054A (en) * | 1976-08-03 | 1978-10-25 | Chicago Pneumatic Tool Co | Rotary air compressors |
| CN201162676Y (en) * | 2008-02-25 | 2008-12-10 | 浙江杰豹机械有限公司 | Gasoline mobile double-screw type air compressor |
| CN201507449U (en) * | 2009-10-16 | 2010-06-16 | 南京压缩机股份有限公司 | Small flow capacity assembly type air compressor |
| CN203685576U (en) * | 2014-01-03 | 2014-07-02 | 上海斯可络压缩机有限公司 | Mechanical automatic loading and unloading control system of mobile air compressor for coal mine |
| CN204663896U (en) * | 2014-12-31 | 2015-09-23 | 深圳市冠瑞达能源装备有限公司 | A kind of pneumatic control system of natural gas screw compressor |
-
2022
- 2022-06-24 CN CN202210730243.5A patent/CN115217761A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1530054A (en) * | 1976-08-03 | 1978-10-25 | Chicago Pneumatic Tool Co | Rotary air compressors |
| CN201162676Y (en) * | 2008-02-25 | 2008-12-10 | 浙江杰豹机械有限公司 | Gasoline mobile double-screw type air compressor |
| CN201507449U (en) * | 2009-10-16 | 2010-06-16 | 南京压缩机股份有限公司 | Small flow capacity assembly type air compressor |
| CN203685576U (en) * | 2014-01-03 | 2014-07-02 | 上海斯可络压缩机有限公司 | Mechanical automatic loading and unloading control system of mobile air compressor for coal mine |
| CN204663896U (en) * | 2014-12-31 | 2015-09-23 | 深圳市冠瑞达能源装备有限公司 | A kind of pneumatic control system of natural gas screw compressor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204611345U (en) | A kind of synchronous revolving oil gas combined transportation device | |
| CN103883287B (en) | Offshore gas field low pressure natural gas recovery system | |
| CN115217761A (en) | Simple voltage stabilizing device of mobile machine | |
| CN107143483A (en) | A kind of oil-free twin-tub air compressor machine | |
| CN201265528Y (en) | Full-pneumatic pressure control and flow regulation system of helical-lobe compressor | |
| CN207122426U (en) | Screw compressor exhaust structure and screw compressor | |
| CN104578534A (en) | Submersible motor exhausting and water supplementing system applied to deep well | |
| CN209278124U (en) | A kind of pump assembly and rolling rotor compressor | |
| CN203051121U (en) | Screw piston air compressor | |
| CN205978673U (en) | Solar term relief pressure valve | |
| CN103104433A (en) | Large-discharge built-in automatic reversing hydraulic plunger pump | |
| CN213016699U (en) | Air suction valve plate and valve plate exhaust structure for refrigerator compressor | |
| CN210152854U (en) | Flow stabilizing device based on anti-surge air extraction recirculation of combustion engine | |
| CN201715037U (en) | Tire inflation valve | |
| CN104033385A (en) | 30kW direct-connection double-screw type air compressor structure | |
| CN214037818U (en) | A storage tank volume stabilization control device | |
| CN102032138A (en) | Novel hydraulically-driven reciprocating compressor | |
| CN209370058U (en) | Sliding-vane air compressor oil tank oil oil return system | |
| CN213176049U (en) | Automatic oil supply device for oil injection screw air compressor during starting | |
| CN207073449U (en) | A kind of oil-free twin-tub air compressor machine | |
| CN201554656U (en) | Screw compressor air inlet valve | |
| CN204984831U (en) | BOG retrieves compressor intake pressure adjusting device | |
| CN220134084U (en) | Air switch air supply system for controlling starting of diesel engine | |
| CN207349101U (en) | Bearing seat, screw compressor and air conditioner | |
| CN215409085U (en) | Air compressor with pressure stabilizing function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |