CN206917964U - Without rod-type compression cylinder - Google Patents
Without rod-type compression cylinder Download PDFInfo
- Publication number
- CN206917964U CN206917964U CN201720695421.XU CN201720695421U CN206917964U CN 206917964 U CN206917964 U CN 206917964U CN 201720695421 U CN201720695421 U CN 201720695421U CN 206917964 U CN206917964 U CN 206917964U
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- China
- Prior art keywords
- cavity
- cylinder barrel
- rod
- type compression
- air inlet
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Abstract
The utility model discloses one kind without rod-type compression cylinder, including cylinder barrel, located at the upper lid and lower cover at cylinder barrel both ends and the piston in cylinder barrel, cylinder barrel is divided into the first cavity and the second cavity by the piston, the lower lid is provided with hydraulic fluid port, hydraulic fluid port connects the first cavity, the hydraulic fluid port injection hydraulic oil enters the first cavity to promote piston to move, the upper lid is provided with air inlet and gas outlet, air inlet and gas outlet are connected with the second cavity, the gas that the air inlet enters is passed through the second cavity, and is promoted by piston and send out gas from gas outlet.By the above-mentioned means, the utility model can simplify structure, operate steadily, securely and reliably without rod-type compression cylinder.
Description
Technical field
Compression cylinder field is the utility model is related to, more particularly to one kind without rod-type compression cylinder.
Background technology
Compression cylinder is positive displacement devices, and it drives one or more work using motor via crank axle and connecting rod
Plug.Each piston is reciprocal back and forth in compression cylinder, and process fluid (such as natural gas, air, carbon dioxide etc.) is drawn
Into room, process fluid indoors is compressed, and process fluid is discarded to output section from room.
The content of the invention
The utility model is mainly solving the technical problems that offer one kind can simplify structure, transport without rod-type compression cylinder
Row is steady, securely and reliably.
In order to solve the above technical problems, the technical scheme that the utility model uses is：There is provided a kind of without rod-type compression
Cylinder, including cylinder barrel, located at the upper lid and lower cover at cylinder barrel both ends and the piston in cylinder barrel, the piston be divided into cylinder barrel
First cavity and the second cavity, the lower lid are provided with hydraulic fluid port, and hydraulic fluid port connects the first cavity, and the hydraulic fluid port injection hydraulic oil enters
For first cavity to promote piston to move, the upper lid is provided with air inlet and gas outlet, air inlet and gas outlet and the second cavity
It is connected, the gas that the air inlet enters is passed through the second cavity, and is promoted by piston and send out gas from gas outlet.
In one preferred embodiment of the utility model, the cylinder barrel outer sheath is provided with cooling collar, the cooling collar
Cooling chamber is formed between cylinder barrel, one end of the cooling collar is provided with water inlet, and the other end is provided with delivery port, the water inlet
Discharged after being cooled down after into cooling water by cooling chamber to cylinder barrel from delivery port.
In one preferred embodiment of the utility model, check valve is equipped with the air inlet and gas outlet.
In one preferred embodiment of the utility model, proximity switch is equipped with the Shang Gai and lower lid.
In one preferred embodiment of the utility model, the hydraulic fluid port connects with hydraulic system.
The beneficial effects of the utility model are：The utility model can simplify structure, operation is flat without rod-type compression cylinder
Surely, securely and reliably.
Brief description of the drawings
, below will be to needed for embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
The accompanying drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some realities of the present utility model
Example is applied, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these accompanying drawings
Other accompanying drawings are obtained, wherein：
Fig. 1 is structural representation of the utility model without the preferred embodiment of rod-type compression cylinder one；
Fig. 2 is the sectional view without rod-type compression cylinder shown in Fig. 1；
Fig. 3 is the dimensional structure diagram without rod-type compression cylinder shown in Fig. 1；
Fig. 4 is the working state schematic representation shown in Fig. 1；
The mark of each part is as follows in accompanying drawing：1st, cylinder barrel, 2, lower cover, 3, upper lid, 4, piston, the 5, first cavity, 6, second
Cavity, 7, hydraulic fluid port, 8, gas outlet, 9, air inlet, 10, cooling collar, 11, cooling chamber, 12, water inlet, 13, delivery port, 14, single
To valve, 15, proximity switch.
Embodiment
The technical scheme in the embodiment of the utility model will be clearly and completely described below, it is clear that described
Embodiment is only part of the embodiment of the present utility model, rather than whole embodiments.Based on the implementation in the utility model
Example, all other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, is belonged to
The scope of the utility model protection.
Referring to Fig. 1, it is a kind of without rod-type compression cylinder, including cylinder barrel 1, the lower cover 2 located at the both ends of cylinder barrel 1 and upper lid 3 with
And the piston 4 in cylinder barrel 1, piston 4 divide cylinder barrel 1 for the first cavity 5 and the second cavity 6, and hydraulic fluid port 7 is offered on lower cover 2,
Hydraulic fluid port 7 connects the first cavity 5, and hydraulic fluid port 7 injects hydraulic oil and enters the first cavity 5 to promote piston 4 to move, and upper lid 3 is provided with out
Gas port 8 and air inlet 9, gas outlet 8 and air inlet 9 are connected with the second cavity 6, and the gas that air inlet 9 enters is passed through the second chamber
Body 6, and promoted by piston 4 and send out gas from gas outlet 8.
In addition, the outer sheath of cylinder barrel 1 is provided with cooling collar 10, cooling chamber 11, cooling are formed between cooling collar 10 and cylinder barrel 1
One end of sleeve pipe 10 is provided with water inlet 12, and the other end is provided with delivery port 13, and water inlet 12 passes through cooling chamber 11 after entering cooling water
Discharged after being cooled down to cylinder barrel 1 from delivery port 13.
In addition, it is equipped with check valve 14 on gas outlet 8 and air inlet 9.
In addition, it is equipped with proximity switch 15 on lower cover 2 and upper lid 3.
In addition, hydraulic fluid port connects with hydraulic system 16.
The utility model is as follows without rod-type compression cylinder concrete operating principle：Hydraulic fluid port 7 connects hydraulic system, and gas outlet 8 connects
Charger is received, air inlet 9 connects source of the gas, gas source feed to the second cavity 6.Then the hydraulic pressure decorum is opened, hydraulic oil enters
First cavity 5 promotes piston movement, compresses the gas inside the second cavity 6, it is expelled to from gas outlet 8 and treat charger.
Prior art is different from, the utility model can simplify structure, operate steadily, safely may be used without rod-type compression cylinder
Lean on.
Embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model, it is every
The equivalent structure or equivalent flow conversion made using the utility model description, or directly or indirectly it is used in other phases
The technical field of pass, similarly it is included in scope of patent protection of the present utility model.
Claims (5)
1. one kind is without rod-type compression cylinder, it is characterised in that upper lid and lower cover including cylinder barrel, located at cylinder barrel both ends and is located at
Cylinder barrel is divided into the first cavity and the second cavity by the piston in cylinder barrel, the piston, and the lower lid is provided with hydraulic fluid port, hydraulic fluid port connection
First cavity, hydraulic fluid port injection hydraulic oil enter the first cavity to promote piston to move, the upper lid be provided with air inlet and
Gas outlet, air inlet and gas outlet are connected with the second cavity, and the gas that the air inlet enters is passed through the second cavity, and by living
Plug, which promotes, sends out gas from gas outlet.
2. no rod-type compression cylinder according to claim 1, it is characterised in that cooling collar is provided with the outside of the cylinder barrel,
Cooling chamber is formed between the cooling collar and cylinder barrel, one end of the cooling collar is provided with water inlet, and the other end is provided with water outlet
Mouthful, the water inlet enter cooling water after cylinder barrel is cooled down by cooling chamber after from delivery port discharge.
3. no rod-type compression cylinder according to claim 1, it is characterised in that be equipped with the air inlet and gas outlet
Check valve.
4. no rod-type compression cylinder according to claim 1, it is characterised in that be equipped with the Shang Gai and lower lid close
Switch.
5. no rod-type compression cylinder according to claim 1, it is characterised in that the hydraulic fluid port connects with hydraulic system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720695421.XU CN206917964U (en) | 2017-06-15 | 2017-06-15 | Without rod-type compression cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720695421.XU CN206917964U (en) | 2017-06-15 | 2017-06-15 | Without rod-type compression cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206917964U true CN206917964U (en) | 2018-01-23 |
Family
ID=61314641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720695421.XU Active CN206917964U (en) | 2017-06-15 | 2017-06-15 | Without rod-type compression cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206917964U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109654224A (en) * | 2018-12-21 | 2019-04-19 | 南京理工大学 | It is a kind of that drive piston is launched using combination-compound seal combustion gas |
| CN112555223A (en) * | 2019-09-10 | 2021-03-26 | 湖南特力液压有限公司 | Hydraulic cylinder |
-
2017
- 2017-06-15 CN CN201720695421.XU patent/CN206917964U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109654224A (en) * | 2018-12-21 | 2019-04-19 | 南京理工大学 | It is a kind of that drive piston is launched using combination-compound seal combustion gas |
| CN112555223A (en) * | 2019-09-10 | 2021-03-26 | 湖南特力液压有限公司 | Hydraulic cylinder |
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| GR01 | Patent grant |