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CN106014942B - A kind of continuous compression natural gas compressor - Google Patents

A kind of continuous compression natural gas compressor Download PDF

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Publication number
CN106014942B
CN106014942B CN201610323829.4A CN201610323829A CN106014942B CN 106014942 B CN106014942 B CN 106014942B CN 201610323829 A CN201610323829 A CN 201610323829A CN 106014942 B CN106014942 B CN 106014942B
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CN
China
Prior art keywords
film
cavity
valve
deformation
natural gas
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Application number
CN201610323829.4A
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Chinese (zh)
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CN106014942A (en
Inventor
张振宇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bengbu Jinpeng Compressor Manufacturing Co.,Ltd.
Original Assignee
BENGBU CITY JINPENG GAS EQUIPMENT MANUFACTURING Co Ltd
Priority date (The priority date 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 date listed.)
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Application filed by BENGBU CITY JINPENG GAS EQUIPMENT MANUFACTURING Co Ltd filed Critical BENGBU CITY JINPENG GAS EQUIPMENT MANUFACTURING Co Ltd
Priority to CN201610323829.4A priority Critical patent/CN106014942B/en
Publication of CN106014942A publication Critical patent/CN106014942A/en
Application granted granted Critical
Publication of CN106014942B publication Critical patent/CN106014942B/en
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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B45/00Pumps or pumping installations having flexible working members and specially adapted for elastic fluids
    • F04B45/04Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having plate-like flexible members, e.g. diaphragms
    • F04B45/041Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having plate-like flexible members, e.g. diaphragms double acting plate-like flexible pumping member
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B25/00Multi-stage pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/06Cooling; Heating; Prevention of freezing
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/10Adaptations or arrangements of distribution members
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/16Filtration; Moisture separation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B45/00Pumps or pumping installations having flexible working members and specially adapted for elastic fluids
    • F04B45/04Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having plate-like flexible members, e.g. diaphragms
    • F04B45/043Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having plate-like flexible members, e.g. diaphragms two or more plate-like pumping flexible members in parallel
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B45/00Pumps or pumping installations having flexible working members and specially adapted for elastic fluids
    • F04B45/04Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having plate-like flexible members, e.g. diaphragms
    • F04B45/045Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having plate-like flexible members, e.g. diaphragms with in- or outlet valve arranged in the plate-like pumping flexible members

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressor (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

The invention discloses a kind of continuous compression natural gas compressors, including shell, multiple check valves, multiple deformation sheets, the first film, the second film, crankshaft, mounting rack, multiple connectors, driving unit;Shell is equipped with air inlet, venthole, multiple mounting holes, is equipped with air storing cavity, multiple cavities in shell, multiple cavities are arranged successively, and multiple cavities are arranged in a one-to-one correspondence with multiple mounting holes;Air storing cavity is located at the downstream side of cavity;Multiple deformation sheets are respectively placed in multiple cavities, and the edge of deformation sheet and the side wall of cavity are tightly connected, and cavity is divided into upper chamber, lower chambers by deformation sheet from top to bottom;Lower chambers positioned at most upstream side are connected to air inlet, and the lower chambers positioned at most downstream side are connected to by venthole with air storing cavity.Natural gas compressing effect of the present invention is good.

Description

A kind of continuous compression natural gas compressor
Technical field
The present invention relates to Compressor Technology field more particularly to a kind of continuous compression natural gas compressors.
Background technique
Natural gas is a kind of ideal automobile-used alternative energy source, and application technology has reached its maturity through many decades development.It has There is at low cost, high efficiency, it is pollution-free, the features such as using safe and convenient, just increasingly show powerful development potentiality.In recent years, Gas combustion automobile is constantly promoted with national, the quantity of Gas Filling Stations in Cities is constantly soaring.Natural gas compressor is as natural gas The key equipment stood, its performance will directly affect the operation of whole station.
Existing compressor arrangement is complicated, and volume is big, noise is big, and abrasion is larger, and pressure effect is not ideal enough, service life It is short, it is further improved.
Summary of the invention
In order to solve the technical problems in background technology, the invention proposes a kind of continuous compression natural gas compressings Machine, effect are good.
A kind of continuous compression natural gas compressor, including shell, multiple check valves, multiple deformation sheets, the first film, second Film, crankshaft, mounting rack, multiple connectors, driving unit;
Shell is equipped with air inlet, venthole, multiple mounting holes, is equipped with air storing cavity, multiple cavities, multiple cavities in shell It is arranged successively, multiple cavities are arranged in a one-to-one correspondence with multiple mounting holes;Air storing cavity is located at the downstream side of cavity;
Multiple deformation sheets are respectively placed in multiple cavities, and the edge of deformation sheet and the side wall of cavity are tightly connected, deformation sheet Cavity is divided into upper chamber, lower chambers from top to bottom;Lower chambers positioned at most upstream side are connected to air inlet, are located at most downstream side Lower chambers be connected to air storing cavity by venthole;
Two lower chambers of arbitrary neighborhood are connected to by interface channel;Check valve is mounted on each interface channel;
The first film is placed in the bottom chamber of most upstream side, the first end of the first film and cavity it is side walls hinged, first The second end of film is free end, and the first film is for closing or opening air inlet;
Second film is placed in air storing cavity, the first end of the second film and cavity it is side walls hinged, the second of the second film End is free end, and the second film is for closing or opening venthole;
Crankshaft is placed in the top of cabinet, and crankshaft and mounting rack are rotatablely connected, and crankshaft is equipped with multiple connection axle journals, Duo Gelian Spindle neck is arranged in a one-to-one correspondence with multiple cavities;
Multiple connectors are respectively placed in multiple mounting holes, and above-mentioned deformation sheet and connector are hinged, and deformation sheet passes through connection Part is rotatablely connected with axle journal is connect;
Driving unit is for driving crank rotation.
Preferably, drying chamber is additionally provided in shell;
It further include heater, drying tube, heater, drying tube are placed in drying chamber;The first end and gas storage of drying tube The second end of chamber connection, drying tube is connect with the external world.
Preferably, the spiral setting in the middle part of drying tube.
It preferably, further include impurity removing unit, impurity removing unit includes main exhaust, secondary exhaust pipe, strainer, the first valve, the Two valves, third valve;The first end of main exhaust and the second end of drying tube connect, and the second end of main exhaust and the external world are even It connects;The first end of secondary exhaust pipe is connected to main exhaust, and the second end of secondary exhaust pipe extends downwardly;The first end of strainer is placed in pair In exhaust pipe, the second end of strainer is withstood on the inner circumferential surface of main exhaust tube wall;
First valve, the second valve are installed in the two sides on main exhaust and being respectively placed in strainer;
Preferably, third valve is mounted on secondary exhaust pipe.
Preferably, the quantity of impurity removing unit is two.
Preferably, air vent is additionally provided on shell, above-mentioned upper chamber is in communication with the outside by air vent.
In the present invention, crank rotation is driven using driving unit, crankshaft drives deformation sheet continuous, repeatedly by connector Deformation.
The deformation direction of two deformation sheets adjacent to each other is on the contrary, in Fig. 1, and from left to right, first deformation sheet is downwardly convex It rises, therefore the pressure of first bottom chamber increases, since the first film covers air inlet, under the influence of air pressure, check valve It opens, the gas of first bottom chamber enters the second bottom chamber by interface channel, and second deformation sheet is upward convex at this time It rises, the second bottom chamber pressure reduces, and enters convenient for gas.Third deformation sheet is downwardly convex, third bottom chamber gas The second film is pushed open to enter in air storing cavity.
Crankshaft continues to rotate, first deformation sheet, second deformation sheet, third deformation sheet reversal deformation, ambient atmos Enter first lower chambers by air inlet, the gas of second bottom chamber enters third lower chambers by interface channel It is interior.Repeatedly, continuous circulation, repeatedly pressurizes to gas.
Gas in air storing cavity enters in drying tube, in drying chamber, is heated using heater to drying tube, removes The moisture of gas in drying tube, and then dry natural gas is outwardly provided.
Gas enters in main exhaust, is cleaned using strainer, outwardly to provide pure gas.
It by two impurity removing units of setting, is used separately, utilizes an impurity removing unit every time, it is miscellaneous on strainer when needing to remove When matter, the first valve, the second valve are closed, is cleaned using another impurity removing unit.
Third valve is opened, under the influence of air pressure, gas blows out the sundries on strainer, is also convenient for carrying out strainer clear It washes.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Specific embodiment
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase Mutual combination;Below with reference to the accompanying drawings it and in conjunction with the embodiments elaborates to the present invention.
Referring to Fig.1:
A kind of continuous compression natural gas compressor proposed by the present invention, including shell 1, multiple check valves 2, multiple deformation sheets 3, the first film 4, the second film 5, crankshaft 6, mounting rack 7, multiple connectors 8, driving unit, heater 15, drying tube 16, two A impurity removing unit.
Shell 1 is equipped with air inlet 9, venthole 10, air vent, multiple mounting holes 11, be equipped in shell 1 air storing cavity 12, Multiple cavities, multiple cavities are arranged successively, and multiple cavities are arranged in a one-to-one correspondence with multiple mounting holes 11;Air storing cavity 12 is located at cavity Downstream side.
Multiple deformation sheets 3 are respectively placed in multiple cavities, and the edge of deformation sheet 3 and the side wall of cavity are tightly connected, deformation Cavity is divided into upper chamber, lower chambers by piece 3 from top to bottom;Lower chambers positioned at most upstream side are connected to air inlet 9, are located at most lower The lower chambers of trip side are connected to by venthole 10 with air storing cavity 12.
Two lower chambers of arbitrary neighborhood pass through interface channel 13 and are connected to;Check valve 2 is mounted on each interface channel 13;
The first film 4 is placed in the bottom chamber of most upstream side, the first end of the first film 4 and cavity it is side walls hinged, The second end of one film 4 is free end, and the first film 4 is for closing or opening air inlet 9.
Second film 5 is placed in air storing cavity 12, the first end of the second film 5 and cavity it is side walls hinged, the second film 5 Second end is free end, and the second film 5 is for closing or opening venthole 10.
Crankshaft 6 is placed in the top of cabinet, and crankshaft 6 and mounting rack 7 are rotatablely connected, and crankshaft 6 is equipped with multiple connection axle journals, more A connection axle journal is arranged in a one-to-one correspondence with multiple cavities, and arbitrary neighborhood two connection axle journals are located at the two of crank rotation center Side.
Multiple connectors 8 are respectively placed in multiple mounting holes 11, and above-mentioned deformation sheet 3 is hinged with connector 8, and deformation sheet 3 is logical It crosses connector 8 and is rotatablely connected with axle journal is connect.
Driving unit is for driving crankshaft 6 to rotate.
In the present embodiment, drying chamber 14 is additionally provided in shell 1;Heater 15, drying tube 16 are placed in drying chamber 14;It is dry The first end of dry pipe 16 is connected to air storing cavity 12.
In the present embodiment, the spiral setting in the middle part of drying tube 16;Drying time is improved, drying effect is improved.
Impurity removing unit includes main exhaust 17, secondary exhaust pipe 18, strainer 19, the first valve 20, the second valve 21, third valve Door 22;The first end of main exhaust 17 is connect with the second end of drying tube 16, and the second end of main exhaust 17 is connect with the external world;It is secondary The first end of exhaust pipe 18 is connected to main exhaust 17, and the second end of secondary exhaust pipe 18 extends downwardly;The first end of strainer 19 is set In in secondary exhaust pipe 18, the second end of strainer 19 is withstood on the inner circumferential surface of 17 tube wall of main exhaust.
First valve 20, the second valve 21 are installed on main exhaust 17 and are respectively placed in the two sides of strainer 19.
Third valve 22 is mounted on secondary exhaust pipe 18.
Above-mentioned upper chamber is in communication with the outside by air vent;Reduce the resistance that deformation sheet 3 deforms.
It is rotated with driving unit band dynamic crankshaft 6, the continuous, deformation repeatedly by the drive deformation sheet 3 of connector 8 of crankshaft 6.
The deformation direction of two deformation sheets 3 adjacent to each other is on the contrary, in Fig. 1, and from left to right, first deformation sheet 3 is downward Protrusion, therefore the pressure of first bottom chamber increases, it is under the influence of air pressure, single since the first film 4 covers air inlet 9 It is opened to valve 2, the gas of first bottom chamber enters the second bottom chamber by interface channel 13, at this time second deformation sheet 3 raise upward, and the second bottom chamber pressure reduces, and enter convenient for gas.Third deformation sheet 3 is downwardly convex, third cavity of resorption Indoor gas is pushed the second film 5 open and is entered in air storing cavity 12.
Crankshaft 6 continues to rotate, first deformation sheet, 3, second deformation sheets 3,3 reversal deformation of third deformation sheet, extraneous Gas enters first lower chambers by air inlet 9, and the gas of second bottom chamber enters third by interface channel 13 Bottom chamber.Repeatedly, continuous circulation, repeatedly pressurizes to gas.
Gas in air storing cavity 12 enters in drying tube 16, in drying chamber 14, using heater 15 to drying tube 16 into Row heating, removes the moisture of gas in drying tube 16, and then outwardly provides dry natural gas.
Gas enters in main exhaust 17, is cleaned using strainer 19, outwardly to provide pure gas.
By the way that two impurity removing units are arranged, it is used separately, an impurity removing unit is utilized every time, when needing to remove on strainer 19 When impurity, the first valve 20, the second valve 21 are closed, is cleaned using another impurity removing unit.
Third valve 22 is opened, under the influence of air pressure, gas blows out the sundries on strainer 19, is also convenient for strainer 19 It is cleaned.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto, Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.

Claims (4)

1. a kind of continuous compression natural gas compressor, which is characterized in that including shell, multiple check valves, multiple deformation sheets, first Film, the second film, crankshaft, mounting rack, multiple connectors, driving unit;
Shell is equipped with air inlet, venthole, multiple mounting holes, is equipped with air storing cavity, multiple cavities in shell, multiple cavities are successively Arrangement, multiple cavities are arranged in a one-to-one correspondence with multiple mounting holes;Air storing cavity is located at the downstream side of cavity;
Multiple deformation sheets are respectively placed in multiple cavities, and the edge of deformation sheet and the side wall of cavity are tightly connected, and deformation sheet will be held Chamber is divided into upper chamber, lower chambers from top to bottom;Lower chambers positioned at most upstream side are connected to air inlet, under most downstream side Chamber is connected to by venthole with air storing cavity;
Two lower chambers of arbitrary neighborhood are connected to by interface channel;Check valve is mounted on each interface channel;
The first film is placed in the bottom chamber of most upstream side, the first end of the first film and side walls hinged, the first film of cavity Second end be free end, the first film is for closing or open air inlet;
Second film is placed in air storing cavity, the first end of the second film and cavity it is side walls hinged, the second end of the second film is Free end, the second film is for closing or opening venthole;
Crankshaft is placed in the top of cabinet, and crankshaft and mounting rack are rotatablely connected, and crankshaft is equipped with multiple connection axle journals, multiple connecting shafts Neck is arranged in a one-to-one correspondence with multiple cavities;
Multiple connectors are respectively placed in multiple mounting holes, and above-mentioned deformation sheet and connector are hinged, deformation sheet by connector with Connect axle journal rotation connection;
Driving unit is for driving crank rotation;
Drying chamber is additionally provided in shell;
It further include heater, drying tube, heater, drying tube are placed in drying chamber;The first end and air storing cavity of drying tube connect Logical, the second end of drying tube is connect with the external world;The spiral setting in the middle part of drying tube.
2. continuous compression natural gas compressor according to claim 1, which is characterized in that it further include impurity removing unit, removal of impurities Unit includes main exhaust, secondary exhaust pipe, strainer, the first valve, the second valve, third valve;The first end of main exhaust with The second end of drying tube connects, and the second end of main exhaust is connect with the external world;The first end of secondary exhaust pipe is connected to main exhaust, The second end of secondary exhaust pipe extends downwardly;The first end of strainer is placed in secondary exhaust pipe, and the second end of strainer withstands on main exhaust On the inner circumferential surface of tube wall;
First valve, the second valve are installed in the two sides on main exhaust and being respectively placed in strainer;
Third valve is mounted on secondary exhaust pipe.
3. continuous compression natural gas compressor according to claim 2, which is characterized in that the quantity of impurity removing unit is two It is a.
4. continuous compression natural gas compressor according to claim 1, which is characterized in that air vent is additionally provided on shell, Above-mentioned upper chamber is in communication with the outside by air vent.
CN201610323829.4A 2016-05-13 2016-05-13 A kind of continuous compression natural gas compressor Active CN106014942B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610323829.4A CN106014942B (en) 2016-05-13 2016-05-13 A kind of continuous compression natural gas compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610323829.4A CN106014942B (en) 2016-05-13 2016-05-13 A kind of continuous compression natural gas compressor

Publications (2)

Publication Number Publication Date
CN106014942A CN106014942A (en) 2016-10-12
CN106014942B true CN106014942B (en) 2019-06-04

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Family Applications (1)

Application Number Title Priority Date Filing Date
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Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB403660A (en) * 1932-06-24 1933-12-27 Frederick William Wilson Improvements relating in air compressors
CN2355126Y (en) * 1998-12-25 1999-12-22 常财刚 Twist air pump
CN201190647Y (en) * 2008-04-23 2009-02-04 英维康医疗器械(苏州)有限公司 Split type gas compressor
US9377105B2 (en) * 2013-03-12 2016-06-28 Mcalister Technologies, Llc Insert kits for multi-stage compressors and associated systems, processes and methods
CN204099165U (en) * 2014-04-14 2015-01-14 沈阳远大压缩机股份有限公司 The y-type filter of gas compressor
CN204239235U (en) * 2014-11-25 2015-04-01 淮南市华源矿用机电设备厂 A kind of membrane pump with pneumatic drive being convenient to removal of impurities
CN105545715A (en) * 2016-01-27 2016-05-04 蚌埠移山压缩机制造有限公司 Marsh gas compressor good in leakproofness

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Address after: 233000 No. 8319, Huangshan Avenue, Bengbu City, Anhui Province (101, building 4, North Industrial Zone, Bengbu base, shanglida science and Technology Park)

Patentee after: Bengbu Jinpeng Compressor Manufacturing Co.,Ltd.

Address before: 233000 intersection of COFCO Avenue and Yanshan Road, Bengbu City, Anhui Province

Patentee before: BENGBU CITY JINPENG GAS EQUIPMENT MANUFACTURING Co.,Ltd.

CP03 Change of name, title or address