CN200968275Y - Air cylinder structure of septum compressor - Google Patents
Air cylinder structure of septum compressor Download PDFInfo
- Publication number
- CN200968275Y CN200968275Y CN 200620158514 CN200620158514U CN200968275Y CN 200968275 Y CN200968275 Y CN 200968275Y CN 200620158514 CN200620158514 CN 200620158514 CN 200620158514 U CN200620158514 U CN 200620158514U CN 200968275 Y CN200968275 Y CN 200968275Y
- Authority
- CN
- China
- Prior art keywords
- cylinder body
- cylinder
- latallae
- oil
- side membrane
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a new cylinder structure for diaphragm compressor, which comprises a cylinder cover, a cylinder body, a gas side membrane, a middle membrane and an oil side membrane. The cylinder cover is fixed on the cylinder body through bolts and nuts. The gas side membrane, the middle membrane and the oil side membrane are positioned sequentially between the cylinder cover and the cylinder body. The center of the bottom of the cylinder body is provided with blind holes. The top surface of the cylinder body is a cambered surface matched with the oil side membrane. The periphery of the top of the cylinder body is all provided with a pressure equalizing trough. A certain quantity of through holes is positioned between the pressure equalizing trough and the blind holes. The utility model removes the oil distributing pan in the previous structure and equips a pressure equalizing trough and a cambered surface matched with the oil side membrane, playing the same role as the oil distributing pan, thus not only simplifying the structure and greatly reducing the weight of the structure but also greatly improving the reliability of the diaphragm compressor.
Description
Technical field
The utility model relates to a kind of diaphragm type compressor cylinder of carrying various high-purity gas, valuable rare gas, toxic and harmful and corrosive gas etc. that is used to compress.
Background technique
Diaphragm type compressor is a kind of positive displacement compressor, determines it to have two big characteristics by its structural characteristics: big, the good airproof performance of compression ratio, this is the vitality place of diaphragm type compressor just also.Its groundwork principle is: reciprocating by drive mechanism piston or plunger, piston or plunger promote fluid (fluid cannot compress) the drive diaphragm pressurized gas in the oil cylinder, the volume of gas has obtained change in the film chamber, has realized the purpose of gas compression under the cooperation of suction, outlet valve.As shown in Figure 1, traditional diaphragm type compressor air cylinder structure is made up of cylinder cap 1, gas latallae 5, middle diaphragm 6, oily latallae 7, oil distribution casing 8 and cylinder body 2 etc., cylinder cap 1 is installed together by nut 3, bolt 4, and oil distribution casing 8 is arranged between cylinder cap 1 and the cylinder body 2.In order to allow the pressure of fluid be evenly distributed in diaphragm oil side, make the diaphragm efficiency operation, many apertures 9 have distributed on the oil distribution casing 8 in the original structure.The shortcoming of this structure is that weight is heavier, and the operation of compressor is not very reliable.
The model utility content
At the problem of above-mentioned existence, the purpose of this utility model is to provide a kind of new types of diaphragm compressor air cylinder structure, and the weight of diaphragm type compressor is alleviated greatly, but also has improved the reliability of diaphragm type compressor.
For achieving the above object, a kind of new types of diaphragm compressor air cylinder structure that the utility model provides comprises: cylinder cap, cylinder body, gas latallae, middle diaphragm and oily latallae, cylinder cap is fixedly installed togather by bolt, nut and cylinder body, gas latallae, middle diaphragm and oily latallae are successively set between cylinder cap and the cylinder body, the cylinder base center is provided with blind hole, described cylinder body upper face is and the suitable cambered surface of described oily latallae, described cylinder body top also offers the through hole of suitable quantity along circumferentially being evenly equipped with balancing slit between this balancing slit and the described blind hole.
The utility model has been cancelled the oil distribution casing in the original structure, and the cambered surface that on cylinder body, begins balancing slit and match with oily latallae, make it play the effect identical with oil distribution casing, not only make structure obtain simplifying, thereby greatly reduce the weight of structure, but also improved the reliability of diaphragm type compressor greatly.
Description of drawings
Fig. 1 is the prior art structural representation.
Fig. 2 is the utility model cross-sectional view.
Fig. 3 is the plan view of cylinder body among Fig. 2.
Embodiment
As Fig. 2, shown in 3, the utility model comprises: cylinder cap 1, cylinder body 11, gas latallae 5, middle diaphragm 6 and oily latallae 7, cylinder cap 1 is by bolt 4, nut 3 and cylinder body 11 are fixedly installed togather, gas latallae 5, middle diaphragm 6 and oily latallae 7 are successively set between cylinder cap 1 and the cylinder body 11, cylinder body 11 bottom centre are provided with blind hole 14, cylinder body 11 upper faces are the cambered surface suitable with oily latallae 7, cylinder body 11 tops are along circumferentially being evenly equipped with balancing slit 10, also offer the through hole 12 of suitable quantity between this balancing slit 10 and the blind hole 12, work to be oil, therefore do not need all balancing slits 10 all to offer through hole 12, as long as it is unimpeded just passable to satisfy oil circuit.
When the utility model used, cylinder body 11 had played the effect of oil distribution casing in the original structure simultaneously, therefore not only simplified the structure, and had reduced weight, and had made operation more reliable, in addition, also made processing and maintenance become convenient.
Claims (1)
1, a kind of new types of diaphragm compressor air cylinder structure, comprise: cylinder cap, cylinder body, gas latallae, middle diaphragm and oily latallae, cylinder cap is fixedly installed togather by bolt, nut and cylinder body, it is characterized in that, gas latallae, middle diaphragm and oily latallae are successively set between cylinder cap and the cylinder body, the cylinder base center is provided with blind hole, described cylinder body upper face is and the suitable cambered surface of described oily latallae, described cylinder body top also offers the through hole of suitable quantity along circumferentially being evenly equipped with balancing slit between this balancing slit and the described blind hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620158514 CN200968275Y (en) | 2006-11-20 | 2006-11-20 | Air cylinder structure of septum compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620158514 CN200968275Y (en) | 2006-11-20 | 2006-11-20 | Air cylinder structure of septum compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200968275Y true CN200968275Y (en) | 2007-10-31 |
Family
ID=38967845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620158514 Expired - Fee Related CN200968275Y (en) | 2006-11-20 | 2006-11-20 | Air cylinder structure of septum compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200968275Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105604922A (en) * | 2016-01-27 | 2016-05-25 | 北京天高隔膜压缩机有限公司 | Diaphragm compressor suitable for recycling waste steam |
| CN106460826A (en) * | 2014-06-13 | 2017-02-22 | 富默乐契克斯有限公司 | Fluid delivery system of an in ovo injection apparatus |
| CN107905983A (en) * | 2017-11-13 | 2018-04-13 | 中鼎恒盛气体设备（芜湖）有限公司 | A kind of diaphragm type compressor cylinder cap with outage |
| CN111927749A (en) * | 2020-07-14 | 2020-11-13 | 西安交通大学 | Diaphragm compressor air pressure nondestructive monitoring system and method |
| CN115217747A (en) * | 2022-08-19 | 2022-10-21 | 隋斌 | Diaphragm compressor and cylinder body structure thereof |
-
2006
- 2006-11-20 CN CN 200620158514 patent/CN200968275Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106460826A (en) * | 2014-06-13 | 2017-02-22 | 富默乐契克斯有限公司 | Fluid delivery system of an in ovo injection apparatus |
| CN105604922A (en) * | 2016-01-27 | 2016-05-25 | 北京天高隔膜压缩机有限公司 | Diaphragm compressor suitable for recycling waste steam |
| CN107905983A (en) * | 2017-11-13 | 2018-04-13 | 中鼎恒盛气体设备（芜湖）有限公司 | A kind of diaphragm type compressor cylinder cap with outage |
| CN107905983B (en) * | 2017-11-13 | 2019-09-27 | 中鼎恒盛气体设备（芜湖）有限公司 | A kind of diaphragm type compressor cylinder cap with drainage hole |
| CN111927749A (en) * | 2020-07-14 | 2020-11-13 | 西安交通大学 | Diaphragm compressor air pressure nondestructive monitoring system and method |
| CN111927749B (en) * | 2020-07-14 | 2021-08-10 | 西安交通大学 | Diaphragm compressor air pressure nondestructive monitoring system and method |
| CN115217747A (en) * | 2022-08-19 | 2022-10-21 | 隋斌 | Diaphragm compressor and cylinder body structure thereof |
| CN115217747B (en) * | 2022-08-19 | 2024-04-30 | 隋斌 | Diaphragm compressor and cylinder body structure thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071031 Termination date: 20151120 |
|
| EXPY | Termination of patent right or utility model |