CN107905983B - A kind of diaphragm type compressor cylinder cap with drainage hole - Google Patents
A kind of diaphragm type compressor cylinder cap with drainage hole Download PDFInfo
- Publication number
- CN107905983B CN107905983B CN201711115561.6A CN201711115561A CN107905983B CN 107905983 B CN107905983 B CN 107905983B CN 201711115561 A CN201711115561 A CN 201711115561A CN 107905983 B CN107905983 B CN 107905983B
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- CN
- China
- Prior art keywords
- cylinder cap
- hole
- die cavity
- valve hole
- gas side
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component 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
- F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
- F04B39/125—Cylinder heads
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component 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
- F04B39/10—Adaptations or arrangements of distribution members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B45/00—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids
- F04B45/04—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having plate-like flexible members, e.g. diaphragms
- F04B45/053—Pumps having fluid drive
- F04B45/0533—Pumps having fluid drive the fluid being actuated directly by a piston
Abstract
The invention discloses a kind of diaphragm type compressor cylinder cap with drainage hole, including cylinder cap ontology, inlet valve hole and air release valve hole are equipped in cylinder cap ontology, air release valve hole is located at the axle center of cylinder cap ontology, inlet valve hole is located at the side of air release valve hole, the inner wall of cylinder cap ontology is equipped with arc gas side die cavity, arc gas side die cavity is equipped with several air slots and diversion trench, inlet valve hole, air release valve hole, which is connected between the die cavity of arc gas side, is equipped with several stomatas, taphole and threaded hole are equipped with positioned at the lower part of cylinder cap ontology, taphole is connected to arc gas side die cavity and the external world with threaded hole, threaded hole is equipped with liquid discharge device, liquid discharge device includes stainless steel liquid discharging tube, check-valves and bleeder valve, check-valves is arranged in threaded hole, stainless steel liquid discharging tube is arranged on check-valves, and bleeder valve is provided on stainless steel liquid discharging tube, the present invention can be by gas Intracavitary liquid discharge is clean, can either guarantee the normal work of compressor in this way, and pressure element can be effectively protected will not to damage.
Description
Technical field
The present invention relates to diaphragm type compressor engineering device technique field, in particular to a kind of diaphragm type compressor cylinder with drainage hole
Lid.
Background technique
With being gradually expanded for diaphragm type compressor application field, the type of compressed gas is more and more, diaphragm type compressor
Working principle is piston driving running of hydraulic power oil, and hydraulic oil pushes diaphragm deformation to move upwards again, thus reduce volume of cylinder,
Compressed gas, power resources of the hydraulic oil as diaphragm deformation, part of compressed media are liquid under normal temperature state, or
It is to become liquid after pressurization, and diaphragm type compressor is only suitable for compressed gas, if compressed media forms liquid buildup in air cavity
It is interior, will lead to diaphragm and cause to rupture, the service life of serious curtailment vulnerable part diaphragm, and liquid largely assemble can also make cylinder cap because
Compressed liquid and crack because volume will not change when liquid compression.Increase drainage hole on cylinder cap for this purpose, having developed
Structure.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of diaphragm type compressor cylinder cap with drainage hole, it is existing to solve
There is caused above-mentioned defects in technology.
To achieve the above object, the present invention provides a kind of technical solution below: diaphragm type compressor cylinder with drainage hole
Lid, including cylinder cap ontology, the cylinder cap ontology is interior to be equipped with inlet valve hole and air release valve hole, and the air release valve hole is located at cylinder cap ontology
Axle center at, the inlet valve hole is located at the side of air release valve hole, and the inner wall of the cylinder cap ontology is equipped with arc gas side die cavity,
Arc gas side die cavity be equipped with several air slots and diversion trench, the inlet valve hole, air release valve hole with arc gas side mould
Connection is equipped with several stomatas between chamber, and the lower part positioned at cylinder cap ontology is equipped with taphole and threaded hole, the screw thread hole location
In the outer end of taphole, the taphole is connected to arc gas side die cavity and the external world with threaded hole, and the threaded hole is equipped with tapping
Device, the liquid discharge device include stainless steel liquid discharging tube, check-valves and bleeder valve, and the check-valves is arranged by screw thread in screw thread
In hole, the stainless steel liquid discharging tube setting is provided with bleeder valve on check-valves, and on stainless steel liquid discharging tube.
Preferably, the circumferential perimeter of the cylinder cap ontology is equipped with several mounting holes.
Preferably, several air slots centered on the cylinder cap ontology center of circle and prolong radius extending direction array.
Preferably, the taphole is located at the bottom end of arc gas side die cavity, and the diversion trench is connected with taphole, described
Two diversion trenches are using taphole as the center of circle, 45 degree and 135 degree of inclination upwards respectively.
Preferably, the cylinder cap ontology is equipped with O-ring seal, and the O-ring seal is located at the outer of arc gas side die cavity
It encloses.
It is using the beneficial effect of above technical scheme: a kind of diaphragm type compressor cylinder cap with drainage hole of the invention,
The cylinder head of diaphragm type compressor must in vertical form arrange, diaphragm type compressor at runtime, hot gas is entered from inlet valve hole
In the die cavity of arc gas side, it is liquid under normal temperature state that medium, which is partially compressed, under the compression of diaphragm, makes the liquid to be formed poly-
Collecting the lower side space in cylinder head, the air slot and diversion trench being arranged on the die cavity of arc gas side, air slot is used in diaphragm compression,
Hot gas after pressurization can enter air release valve hole along air slot, during this, the liquid of generation under gravity,
The bottom of cylinder cap ontology is collected in, and the lower position of arc gas side die cavity is arranged in taphole, is formed under high-pressure situations
Liquid can be flowed into taphole along diversion trench, and check-valves can prevent the liquid of outflow from flowing backwards, every to beat at regular intervals
A bleeder valve to be opened to discharge the liquid in the die cavity of arc gas side completely, liquid can discharge completely from stainless steel liquid discharging tube,
The present invention can either guarantee the normal work of compressor, and pressure element can be effectively protected will not damage.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is side view cutaway drawing of the invention；
Fig. 3 is the structural schematic diagram of taphole of the present invention.
Wherein, 1- cylinder cap ontology, 2- inlet valve hole, 3- air release valve hole, 4- arc gas side die cavity, 5- air slot, 6- water conservancy diversion
Slot, 7- stomata, 8- taphole, 9- threaded hole, 10- stainless steel liquid discharging tube, 11- check-valves, 12- bleeder valve, 13- mounting hole, 14-
O-ring seal.
Specific embodiment
The preferred embodiment that the invention will now be described in detail with reference to the accompanying drawings.
Fig. 1-3 shows a specific embodiment of the invention: a kind of diaphragm type compressor cylinder cap with drainage hole, including cylinder cap
Ontology 1, the cylinder cap ontology 1 is interior to be equipped with inlet valve hole 2 and air release valve hole 3, and the air release valve hole 3 is located at the axis of cylinder cap ontology 1
At the heart, the inlet valve hole 2 is located at the side of air release valve hole 3, and the inner wall of the cylinder cap ontology 1 is equipped with arc gas side die cavity 4,
Arc gas side die cavity 4 be equipped with several air slots 5 and diversion trench 6, the inlet valve hole 2, air release valve hole 3 with arc gas
Connection is equipped with several stomatas 7 between side form chamber 4, and the lower part positioned at cylinder cap ontology 1 is equipped with taphole 8 and threaded hole 9, described
Threaded hole 9 is located at the outer end of taphole 8, and the taphole 8 is connected to arc gas side die cavity 4 and the external world, the screw thread with threaded hole 9
Hole 9 is equipped with liquid discharge device, and the liquid discharge device includes stainless steel liquid discharging tube 10, check-valves 11 and bleeder valve 12, the non-return
Valve 11 is arranged in threaded hole 9 by screw thread, and the stainless steel liquid discharging tube 10 is arranged on check-valves 11, and stainless steel liquid discharging tube
Bleeder valve 12 is provided on 10.
In the present embodiment, the circumferential perimeter of the cylinder cap ontology 1 is equipped with several mounting holes 13, is used to solid with cylinder head installation
It is fixed.
In the present embodiment, several air slots 5 are centered on 1 center of circle of cylinder cap ontology and prolong radius extending direction array,
When diaphragm is compressed and pressurizeed, gas can circulate air slot 5 along air slot 5, and when preventing diaphragm deformation quantity big, gas is in arc
Movement is obstructed in gas side die cavity 4.
In the present embodiment, the taphole 8 is located at the bottom end of arc gas side die cavity 4, the diversion trench 6 and 8 phase of taphole
Connection, described two diversion trenches 6 are the center of circle with taphole 8, respectively 45 degree and 135 degree of inclination upwards, and diversion trench 6 facilitates liquid flow
Enter into taphole 8, be also possible to prevent simultaneously, when diaphragm deformation, by taphole 8 to being blocked, it is unsmooth to prevent tapping
Phenomenon.
In the present embodiment, the cylinder cap ontology 1 is equipped with O-ring seal 14, and the O-ring seal 14 is located at arc gas side
The periphery of die cavity 4, during installation, entire cylinder head keep sealing.
Based on a kind of above-mentioned, of the invention diaphragm type compressor cylinder cap with drainage hole, the cylinder head of diaphragm type compressor is necessary
In vertical form arrange, diaphragm type compressor at runtime, hot gas enters in arc gas side die cavity 4 from inlet valve hole 2, in film
It is liquid under normal temperature state that medium is partially compressed under the compression of piece, allows the liquid accumulation to be formed in the lower side space of cylinder head,
The air slot 5 and diversion trench 6 being arranged on arc gas side die cavity 4, air slot 5 are used in diaphragm compression, and the hot gas after pressurization can
To enter air release valve hole 3 along air slot 5, during this, the liquid of generation under gravity, collects in cylinder cap sheet
The bottom of body 1, and the lower position of arc gas side die cavity 4 is arranged in taphole 8, the liquid formed under high-pressure situations can be along
Diversion trench 6 is flowed into taphole 8, and check-valves 11 can prevent the liquid of outflow from flowing backwards, primary per opening at regular intervals
Bleeder valve 12 discharges the liquid in arc gas side die cavity 4 completely, and liquid can discharge completely from stainless steel liquid discharging tube 10, this
Invention can either guarantee the normal work of compressor, and pressure element can be effectively protected will not damage.
What has been described above is only a preferred embodiment of the present invention, it is noted that for those of ordinary skill in the art
For, without departing from the concept of the premise of the invention, various modifications and improvements can be made, these belong to the present invention
Protection scope.
Claims (3)
1. a kind of diaphragm type compressor cylinder cap with drainage hole, including cylinder cap ontology, it is characterised in that: set in the cylinder cap ontology
There are inlet valve hole and air release valve hole, the air release valve hole is located at the axle center of cylinder cap ontology, and the inlet valve hole is located at exhaust valve
The side in hole, the inner wall of the cylinder cap ontology are equipped with arc gas side die cavity, and arc gas side die cavity is equipped with several air guides
Slot and diversion trench, several air slots are centered on the cylinder cap ontology center of circle and prolong radius extending direction array, the intake valve
Hole, air release valve hole, which are connected between the die cavity of arc gas side, is equipped with several stomatas, and the lower part positioned at cylinder cap ontology is equipped with and puts
Fluid apertures and threaded hole, the threaded hole are located at the outer end of taphole, the taphole be connected to threaded hole arc gas side die cavity and
The external world, the taphole are located at the bottom end of arc gas side die cavity, and the diversion trench is connected with taphole, two diversion trenches
Using taphole as the center of circle, 45 degree and 135 degree of inclination upwards, the threaded hole are equipped with liquid discharge device, the liquid discharge device respectively
Including stainless steel liquid discharging tube, check-valves and bleeder valve, the check-valves is arranged in threaded hole by screw thread, and the stainless steel is put
Liquid pipe setting is provided with bleeder valve on check-valves, and on stainless steel liquid discharging tube；
The cylinder head of diaphragm type compressor must in vertical form arrange, diaphragm type compressor at runtime, hot gas from inlet valve hole into
Enter into arc gas side die cavity, the hot gas after pressurization can enter air release valve hole along air slot, and the liquid of generation is in gravity
Under the action of, the bottom of cylinder cap ontology is collected in, the liquid formed under high-pressure situations can be flowed into taphole along diversion trench
In。
2. a kind of diaphragm type compressor cylinder cap with drainage hole according to claim 1, it is characterised in that: the cylinder cap sheet
The circumferential perimeter of body is equipped with several mounting holes.
3. a kind of diaphragm type compressor cylinder cap with drainage hole according to claim 1, it is characterised in that: the cylinder cap sheet
Body is equipped with O-ring seal, and the O-ring seal is located at the periphery of arc gas side die cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711115561.6A CN107905983B (en) | 2017-11-13 | 2017-11-13 | A kind of diaphragm type compressor cylinder cap with drainage hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711115561.6A CN107905983B (en) | 2017-11-13 | 2017-11-13 | A kind of diaphragm type compressor cylinder cap with drainage hole |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107905983A CN107905983A (en) | 2018-04-13 |
| CN107905983B true CN107905983B (en) | 2019-09-27 |
Family
ID=61845193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711115561.6A Active CN107905983B (en) | 2017-11-13 | 2017-11-13 | A kind of diaphragm type compressor cylinder cap with drainage hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107905983B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109505763A (en) * | 2018-11-20 | 2019-03-22 | 中国石油天然气股份有限公司 | The diaphragm type compressor membrane cavity condensate recovery device and method of associated gas recycling |
| CN110374844B (en) * | 2019-07-29 | 2020-06-26 | 西安交通大学 | Cooling structure for cylinder cover of diaphragm compressor |
| CN115013291A (en) * | 2022-05-19 | 2022-09-06 | 西安交通大学 | Diaphragm compressor gas distribution disc and diaphragm compressor |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200968275Y (en) * | 2006-11-20 | 2007-10-31 | 北京天高隔膜压缩机有限公司 | Air cylinder structure of septum compressor |
| CN101354028A (en) * | 2007-07-27 | 2009-01-28 | 北京石油化工学院 | Multi-film cavity septum compressor driven by single piston |
| CN202007759U (en) * | 2011-04-29 | 2011-10-12 | 江苏恒久机械有限公司 | Split cylinder body of diaphragm compressor |
| CN202900599U (en) * | 2012-08-13 | 2013-04-24 | 北京天高隔膜压缩机有限公司 | Compressed air cylinder cover of separating film compressor |
| CN204900209U (en) * | 2015-09-02 | 2015-12-23 | 安徽华谊化工有限公司 | Diapragm compressor |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6790014B2 (en) * | 2002-11-06 | 2004-09-14 | John C. Bowen | Fluid cooled diaphragms for diaphragm compressors |
| CN105016457B (en) * | 2014-04-25 | 2017-10-20 | 康那香企业股份有限公司 | Air dipelling disk |
-
2017
- 2017-11-13 CN CN201711115561.6A patent/CN107905983B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200968275Y (en) * | 2006-11-20 | 2007-10-31 | 北京天高隔膜压缩机有限公司 | Air cylinder structure of septum compressor |
| CN101354028A (en) * | 2007-07-27 | 2009-01-28 | 北京石油化工学院 | Multi-film cavity septum compressor driven by single piston |
| CN202007759U (en) * | 2011-04-29 | 2011-10-12 | 江苏恒久机械有限公司 | Split cylinder body of diaphragm compressor |
| CN202900599U (en) * | 2012-08-13 | 2013-04-24 | 北京天高隔膜压缩机有限公司 | Compressed air cylinder cover of separating film compressor |
| CN204900209U (en) * | 2015-09-02 | 2015-12-23 | 安徽华谊化工有限公司 | Diapragm compressor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107905983A (en) | 2018-04-13 |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Juntuan Inventor after: Luo Keqin Inventor after: Zhang Guidan Inventor before: Luo Keqin Inventor before: Zhang Guidan Inventor before: Wang Juntuan |
|
| CB03 | Change of inventor or designer information | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 241000 No. 79, Qingshuihe Road, Wanchun Street, Wuhu Economic and Technological Development Zone, Anhui Province Patentee after: Zhongding Hengsheng Gas Equipment (Wuhu) Co.,Ltd. Address before: 241000 No. 79, Qingshuihe Road, Wanchun Street, Wuhu Economic and Technological Development Zone, Anhui Province Patentee before: GLORIOUS SINODING GAS EQUIPMENT (WUHU) CO.,LTD. |
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| CP01 | Change in the name or title of a patent holder |