CN107905983A - A kind of diaphragm type compressor cylinder cap with outage - Google Patents
A kind of diaphragm type compressor cylinder cap with outage Download PDFInfo
- Publication number
- CN107905983A CN107905983A CN201711115561.6A CN201711115561A CN107905983A CN 107905983 A CN107905983 A CN 107905983A CN 201711115561 A CN201711115561 A CN 201711115561A CN 107905983 A CN107905983 A CN 107905983A
- Authority
- CN
- China
- Prior art keywords
- cylinder cap
- die cavity
- gas side
- cap body
- taphole
- 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.)
- Granted
Links
- 239000007788 liquid Substances 0.000 claims abstract description 43
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 15
- 239000010935 stainless steel Substances 0.000 claims abstract description 15
- 238000007599 discharging Methods 0.000 claims abstract description 14
- 238000010079 rubber tapping Methods 0.000 claims description 3
- 206010018987 Haemorrhage Diseases 0.000 claims 1
- 230000000740 bleeding Effects 0.000 claims 1
- 231100000319 bleeding Toxicity 0.000 claims 1
- 238000007906 compression Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000010720 hydraulic oil Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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 outage,Including cylinder cap body,Inlet valve hole and air release valve hole are equipped with cylinder cap body,Air release valve hole is located at the axle center of cylinder cap body,Inlet valve hole is located at the side of air release valve hole,The inner wall of cylinder cap body is equipped with arc gas side die cavity,Arc gas side die cavity is equipped with some air slots and diversion trench,Inlet valve hole,Air release valve hole connects between the die cavity of arc gas side is equipped with some stomatas,Taphole and threaded hole are equipped with positioned at the lower part of cylinder cap body,Taphole connects 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 it is provided with bleeder valve on stainless steel liquid discharging tube,The present invention can discharge the liquid in air cavity clean,It can either so ensure the normal work of compressor,Pressure parts can be effectively protected again to be damaged.
Description
Technical field
The present invention relates to diaphragm type compressor engineering device technique field, more particularly to a kind of diaphragm type compressor cylinder with outage
Lid.
Background technology
Gradual with diaphragm type compressor application field expands, and the species of compressed gas is more and more, diaphragm type compressor
Operation principle is piston driving running of hydraulic power oil, and hydraulic oil promotes diaphragm deformation to move upwards again, so that volume of cylinder reduces,
Compressed gas, power resources of the hydraulic oil as diaphragm deformation, which part compressed media are liquid under normal temperature state, or
It is to become liquid after supercharging, and diaphragm type compressor is only suitable for compressed gas, if compressed media forms liquid buildup in air cavity
It is interior, diaphragm can be caused to cause to rupture, the service life of serious curtailment vulnerable part diaphragm, and liquid largely aggregation can also cause cylinder cap because
Compressed liquid and crack because volume will not change during liquid compression.For this reason, have developed increases outage on cylinder cap
Structure.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of diaphragm type compressor cylinder cap with outage, existing to solve
There is caused the above-mentioned defects in technology.
To achieve the above object, the present invention provides following technical solution：A kind of diaphragm type compressor cylinder with outage
Lid, including cylinder cap body, the cylinder cap body 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 body
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 body is equipped with arc gas side die cavity,
Arc gas side die cavity is equipped with some air slots and diversion trench, the inlet valve hole, air release valve hole with arc gas side mould
Connection is equipped with some stomatas between chamber, described to be equipped with taphole and threaded hole, the threaded hole position positioned at the lower part of cylinder cap body
In the outer end of taphole, the taphole connects 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 on screw thread by screw thread
In hole, the stainless steel liquid discharging tube is arranged on check-valves, and is provided with bleeder valve on stainless steel liquid discharging tube.
Preferably, the circumferential perimeter of the cylinder cap body is equipped with some mounting holes.
Preferably, some air slots centered on the cylinder cap body center of circle and prolong radius extending direction array.
Preferably, the taphole is located at the bottom of arc gas side die cavity, and the diversion trench is connected with taphole, described
Two diversion trenches are inclined upwardly 45 degree and 135 degree respectively using taphole as the center of circle.
Preferably, the cylinder cap body is equipped with O-ring seal, and the O-ring seal is located at the outer of arc gas side die cavity
Enclose.
It is using the beneficial effect of above technical scheme：A kind of diaphragm type compressor cylinder cap with outage of the present invention,
The cylinder head of diaphragm type compressor must be in that vertical form arranges that, hot gas is entered from inlet valve hole in diaphragm type compressor operationally
In the die cavity of arc gas side, it is liquid under normal temperature state in the compression lower part compressed media of diaphragm, allows the liquid to be formed to gather
Collecting the lower side space in cylinder head, the air slot and diversion trench set on the die cavity of arc gas side, air slot is used for when diaphragm compresses,
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 body is collected in, and taphole is arranged on the lower position of arc gas side die cavity, 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 totally, liquid can discharge totally at stainless steel liquid discharging tube,
The present invention can either ensure the normal work of compressor, and can be effectively protected pressure parts and will not damage.
Brief description of the drawings
Fig. 1 is the structure diagram of the present invention；
Fig. 2 is the side view cutaway drawing of the present invention；
Fig. 3 is the structure diagram of taphole of the present invention.
Wherein, 1- cylinder caps body, 2- inlet valve holes, 3- air release valve holes, 4- arcs gas side die cavity, 5- air slots, 6- water conservancy diversion
Groove, 7- stomatas, 8- tapholes, 9- threaded holes, 10- stainless steel liquid discharging tubes, 11- check-valves, 12- bleeder valves, 13- mounting holes, 14-
O-ring seal.
Embodiment
The preferred embodiment that the invention will now be described in detail with reference to the accompanying drawings.
Fig. 1-3 shows the embodiment of the present invention：A kind of diaphragm type compressor cylinder cap with outage, including cylinder cap
Body 1, the cylinder cap body 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 body 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 body 1 is equipped with arc gas side die cavity 4,
Arc gas side die cavity 4 is equipped with some air slots 5 and diversion trench 6, the inlet valve hole 2, air release valve hole 3 with arc gas
Connection is equipped with some stomatas 7 between side form chamber 4, described to be equipped with taphole 8 and threaded hole 9 positioned at the lower part of cylinder cap body 1, described
Threaded hole 9 is located at the outer end of taphole 8, and the taphole 8 connects 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 with 10.
In the present embodiment, the circumferential perimeter of the cylinder cap body 1 is equipped with some mounting holes 13, for solid with cylinder head installation
It is fixed.
In the present embodiment, some air slots 5 are centered on 1 center of circle of cylinder cap body 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 that diaphragm deformation quantity is 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 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, are inclined upwardly respectively 45 degree and 135 degree, diversion trench 6 facilitates liquid flow
Enter into taphole 8, be also possible to prevent at the same time, during diaphragm deformation, by taphole 8 to being blocked, it is not smooth to prevent tapping
Phenomenon.
In the present embodiment, the cylinder cap body 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, when mounted, whole cylinder head keep sealing.
It is necessary based on a kind of above-mentioned, of the invention diaphragm type compressor cylinder cap with outage, the cylinder head of diaphragm type compressor
Arrange that, hot gas is entered in arc gas side die cavity 4 from inlet valve hole 2, in film in diaphragm type compressor operationally in vertical form
The compression lower part compressed media of piece is liquid under normal temperature state, allows the liquid accumulation to be formed in the lower side space of cylinder head,
The air slot 5 and diversion trench 6 set on arc gas side die cavity 4, air slot 5 are used for when diaphragm compresses, 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 taphole 8 is arranged on the lower position of arc gas side die cavity 4, 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, every to open at regular intervals once
Bleeder valve 12 discharges the liquid in arc gas side die cavity 4 totally, and liquid can discharge totally at stainless steel liquid discharging tube 10, this
Invention can either ensure the normal work of compressor, and can be effectively protected pressure parts and will not damage.
Above-described is only the 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 domain.
Claims (5)
1. a kind of diaphragm type compressor cylinder cap with outage, including cylinder cap body, it is characterised in that：Set in the cylinder cap body
There are inlet valve hole and air release valve hole, the air release valve hole is located at the axle center of cylinder cap body, and the inlet valve hole is located at air bleeding valve
The side in hole, the inner wall of the cylinder cap body are equipped with arc gas side die cavity, and arc gas side die cavity is equipped with some air guides
Groove and diversion trench, the inlet valve hole, air release valve hole connect between the die cavity of arc gas side is equipped with some stomatas, described to be located at
The lower part of cylinder cap body is equipped with taphole and threaded hole, and the threaded hole is located at the outer end of taphole, the taphole and screw thread
Hole connects arc gas side die cavity and the external world, the threaded hole are equipped with liquid discharge device, and the liquid discharge device includes stainless steel tapping
Pipe, check-valves and bleeder valve, the check-valves are arranged in threaded hole by screw thread, and the stainless steel liquid discharging tube is arranged on non-return
On valve, and bleeder valve is provided with stainless steel liquid discharging tube.
A kind of 2. diaphragm type compressor cylinder cap with outage according to claim 1, it is characterised in that：The cylinder cap sheet
The circumferential perimeter of body is equipped with some mounting holes.
A kind of 3. diaphragm type compressor cylinder cap with outage according to claim 1, it is characterised in that：It is described some to lead
Air drain is centered on the cylinder cap body center of circle and prolongs radius extending direction array.
A kind of 4. diaphragm type compressor cylinder cap with outage according to claim 1, it is characterised in that：The taphole
Positioned at the bottom of arc gas side die cavity, the diversion trench is connected with taphole, described two diversion trenches using taphole as the center of circle,
It is inclined upwardly respectively 45 degree and 135 degree.
A kind of 5. diaphragm type compressor cylinder cap with outage 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 true CN107905983A (en) | 2018-04-13 |
| CN107905983B 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) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110374844A (en) * | 2019-07-29 | 2019-10-25 | 西安交通大学 | A kind of diaphragm type compressor cylinder cover cooling structure |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040086397A1 (en) * | 2002-11-06 | 2004-05-06 | Bowen John C. | Fluid cooled diaphragms for diaphragm compressors |
| 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 |
| CN105016457A (en) * | 2014-04-25 | 2015-11-04 | 康那香企业股份有限公司 | Degassing disc |
| CN204900209U (en) * | 2015-09-02 | 2015-12-23 | 安徽华谊化工有限公司 | Diapragm compressor |
-
2017
- 2017-11-13 CN CN201711115561.6A patent/CN107905983B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040086397A1 (en) * | 2002-11-06 | 2004-05-06 | Bowen John C. | Fluid cooled diaphragms for diaphragm compressors |
| 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 |
| CN105016457A (en) * | 2014-04-25 | 2015-11-04 | 康那香企业股份有限公司 | Degassing disc |
| CN204900209U (en) * | 2015-09-02 | 2015-12-23 | 安徽华谊化工有限公司 | Diapragm compressor |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110374844A (en) * | 2019-07-29 | 2019-10-25 | 西安交通大学 | A kind of diaphragm type compressor cylinder cover cooling structure |
| CN110374844B (en) * | 2019-07-29 | 2020-06-26 | 西安交通大学 | Cooling structure for cylinder cover of diaphragm compressor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107905983B (en) | 2019-09-27 |
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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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| 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 |