CN203476628U - Hydraulic gas compressor - Google Patents
Hydraulic gas compressor Download PDFInfo
- Publication number
- CN203476628U CN203476628U CN201320595004.XU CN201320595004U CN203476628U CN 203476628 U CN203476628 U CN 203476628U CN 201320595004 U CN201320595004 U CN 201320595004U CN 203476628 U CN203476628 U CN 203476628U
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- compression cylinder
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- gas compressor
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Abstract
A hydraulic gas compressor comprises an oil cylinder portion, a left compression cylinder portion and a right compression cylinder portion, wherein the oil cylinder portion is arranged in the middle to drive hydraulic oil, and the left compression cylinder portion and the right compression cylinder portion are connected with the two ends of the oil cylinder portion. The oil cylinder portion comprises an oil cylinder barrel and an oil cylinder piston arranged in the oil cylinder barrel; each compression cylinder portion comprises a compression cylinder barrel and a compression cylinder piston, and the two ends of each compression cylinder barrel are respectively provided with an air suction valve and an exhaust valve. The compression cylinder pistons and the oil cylinder pistons are connected on the same piston rod. A hydraulic control mode is adopted in the hydraulic oil cylinder portion, reversing control is achieved through a hydraulic control reciprocating device, and reciprocating motion of a hydraulic oil cylinder is achieved. According to the hydraulic gas compressor, hydraulic oil transmission is adopted to directly drive the piston to move, low-jig-frequency and long-stroke moving of the piston is achieved, and accordingly the piston is long in service life, few in fault and low in maintenance cost. The hydraulic gas compressor is simple in structure, few in part, small in size and low in weight. Compared with a traditional mechanical three-cylinder pump, the number of parts of the hydraulic gas compressor is reduced by 65%, and the size and the weight are reduced by more than 60%.
Description
Technical field
The utility model relates to a kind of compressor, relates in particular to a kind of hydraulic air gas compressor.
Background technique
Current compressor mainly contains piston type, blade type, screw type etc., wherein most of employing is connecting rod, will rotatablely move and transfer straight line motion to by linkage mechanism, makes piston up-down produce compression, in compression process, the speed of piston is fast, stroke is short.Seal ring adopts metallic packing ring more, easy to wear, and energy consumption is high, and rate of fault is also high.And hydraulic cylinder body is generally box typed structure, the output of pressure can only be carried out cascade adjusting, is difficult to meet the different needs in market.
Summary of the invention
The utility model, in order to solve above-mentioned the problems of the prior art, provides a kind of straight-line hydraulic air gas compressor of the direct driven plunger of static pressure transmission that utilizes fluid.
The utility model is to address this problem taked technological scheme to be:
Hydraulic air gas compressor of the present utility model, comprises the middle oil cylinder part that drives hydraulic oil, is connected to left compression cylinder part and the right compression cylinder part at oil cylinder part two ends; Oil cylinder partly comprises cylinder tube and is arranged on the oil cylinder piston in cylinder tube; Left compression cylinder partly comprises the left compression cylinder piston arranging in left compression cylinder cylinder barrel and left compression cylinder cylinder barrel, and left compression cylinder cylinder barrel two ends are provided with Aspirating valves and outlet valve; Right compression cylinder partly comprises the right compression cylinder piston arranging in right compression cylinder cylinder barrel and right compression cylinder cylinder barrel, and right compression cylinder cylinder barrel two ends are provided with Aspirating valves and outlet valve.Hydraulic jack partly adopts hydraulic control mode, by the control that commutates of hydraulic control reciprocating device, realizes the to-and-fro motion of hydraulic jack.
Described left compression cylinder piston, oil cylinder piston and right compression cylinder piston are connected on same piston rod.
Described left compression cylinder cylinder barrel and right compression cylinder cylinder barrel are cylindric.
On described left compression cylinder piston, oil cylinder piston and right compression cylinder piston, be all socketed nonmetal seal ring.
Cooling jacket is equipped with in described left compression cylinder cylinder barrel and the outside of right compression cylinder cylinder barrel, takes water-cooling pattern cooling.
Advantage and the good effect that the utlity model has are:
Hydraulic air gas compressor of the present utility model, adopts the direct driven plunger motion of hydraulic oil transmission, realized low jig frequency, the long stroke motion of piston, thereby the life-span is long, fault is few, and maintenance expenses is low.This gas compressor is simple in structure, and part is few, volume is little, lightweight.With traditional mechanical transmission triplex pump contrast, hydraulic air gas compressor number of spare parts has reduced 65%, and volume and weight has reduced more than 60%.Are five to ten times of common mechanical reciprocating pump the working life of each parts.
Hydraulic air gas compressor of the present utility model, also tool has the following advantages: the straight line uniform motion of hydraulic jack, make compressor output flow straight, fluctuate very little, suction capacity is strong; The margin of power is high, and pressure allowance is large, and hydraulic system rated pressure reaches 31.5Mpa, the as easy as rolling off a log high pressure of realizing gas compression pump; Adopt nonmetal seal ring, good sealing effect, durable.Cylinder body adopts cylindric, very easily realizes the stepless variable of hydraulic pressure gas compression pump, meets the different needs in market.Cooling jacket is equipped with in cylinder barrel outside, takes water-cooling pattern cooling.
Accompanying drawing explanation
Fig. 1 is the structural representation of hydraulic air gas compressor of the present utility model;
Critical piece symbol description in figure:
1: oil cylinder part 2: left compression cylinder part
3: right compression cylinder part 4: cylinder tube
5: oil cylinder piston 6: left compression cylinder cylinder barrel
7: 8: the first Aspirating valvess of left compression cylinder piston
9: 10: the second Aspirating valvess of first row air valve
11: second row air valve 12: right compression cylinder cylinder barrel
13: 14: the three Aspirating valvess of right compression cylinder piston
16: the four Aspirating valvess of 15: the three outlet valves
17: the four outlet valves.
Embodiment
Below in conjunction with the drawings and specific embodiments, hydraulic air gas compressor of the present utility model is described further, in accompanying drawing, parts same as the prior art have adopted identical label.Following each embodiment is only not limitation of the utility model for the utility model is described.
Fig. 1 is the structural representation of hydraulic air gas compressor of the present utility model.As shown in Figure 1, hydraulic air gas compressor of the present utility model, comprises the middle oil cylinder part 1 that drives hydraulic oil, is connected to left compression cylinder part 2 and the right compression cylinder part 3 at oil cylinder part 1 two ends.
Oil cylinder part 1 comprises cylinder tube 4 and is arranged on the oil cylinder piston 5 in cylinder tube 4.Hydraulic jack part 1 adopts hydraulic control mode, by the control that commutates of hydraulic control reciprocating device, realizes the to-and-fro motion of hydraulic jack.
Left compression cylinder part 2 comprises the left compression cylinder piston 7 of left compression cylinder cylinder barrel 6 and left compression cylinder cylinder barrel 6 interior settings.Left compression cylinder cylinder barrel 6 two ends are provided with Aspirating valves and outlet valve, and left end is the first Aspirating valves 8 and first row air valve 9, and right-hand member is the second Aspirating valves 10 and second row air valve 11.
Right compression cylinder partly comprises the right compression cylinder piston 13 of right compression cylinder cylinder barrel 12 and right compression cylinder cylinder barrel 12 interior settings, right compression cylinder cylinder barrel 12 two ends are provided with Aspirating valves and outlet valve, left end is the 3rd Aspirating valves 14 and the 3rd outlet valve 15, and right-hand member is the 4th Aspirating valves 16 and the 4th outlet valve 17.
Left compression cylinder piston 7, oil cylinder piston 5 and right compression cylinder piston 13 are connected on same piston rod.
Left compression cylinder cylinder barrel 6 and right compression cylinder cylinder barrel 12 are cylindric, very easily realize the stepless variable of hydraulic pressure gas compression pump, meet the different needs in market.
Cooling jacket is equipped with in the outside of left compression cylinder cylinder barrel 6 and right compression cylinder cylinder barrel 12, takes water-cooling pattern cooling.
On left compression cylinder piston 7, oil cylinder piston 5 and right compression cylinder piston 13, be all socketed nonmetal seal ring, good sealing effect, and durable.
During use, this hydraulic air gas compressor needs a hydraulic-pressure pump to be used in conjunction with.Prime mover supporting with hydraulic-pressure pump both can adopt motor also can adopt internal-combustion engine, by changing hydraulic oil pump delivery, just can meet the large-scale Flow-rate adjustment requirement of hydraulic air gas compressor.
The working procedure of hydraulic air gas compressor of the present utility model is as follows:
First, by hydraulic-pressure pump fuel feeding, to oil cylinder part 1, by hydraulic pressure automatic reverse technology, make oil cylinder piston 5 automatic reciprocating motions.The piston rod two ends of hydraulic jack are directly connected with compression cylinder piston, in compression cylinder cylinder barrel, do straight reciprocating motion.When oil cylinder piston 5 moves to left end, three pistons are moved to the left simultaneously.Gas in left compression cylinder cylinder barrel 6 is squeezed, and pressure raises, thereby the first Aspirating valves 8 cuts out, first row air valve 9 is squeezed to be opened, liquid or gas are released by left compression cylinder piston 7, via first row air valve 9, enter discharge tube, and this working procedure is the discharge process of compressor.In this process, the second Aspirating valves 10 is in open mode, and second row air valve 11 is in closed condition.In right compression cylinder cylinder barrel 12, the movement of right compression cylinder piston 13 makes to form negative pressure in cylinder, and like this, gas just backs down the 4th Aspirating valves 16 under the effect of atmosphere, enters in cylinder, and the 4th outlet valve 17 is closed, until piston moves on to leftmost position.This working procedure, the i.e. suction process of pump.In this process, the 3rd Aspirating valves 14 is in closed condition, and the 3rd outlet valve 15 is in open mode.When piston moves on to leftmost bit postpone, automatic reverse piston starts to move right.
The utility model adopts the direct driven plunger moving linearly of hydraulic jack, and simple in structure, part is few, volume is little, lightweight, raises the efficiency.With traditional mechanical transmission triplex pump contrast, hydraulic pressure gas compression pump number of spare parts has reduced 65%, and volume and weight has reduced more than 60%.Compared with crankshaft-link rod speed-changing gear box, come, power end can be accomplished long stroke, low jig frequency, thereby the life-span is long, fault is few, maintenance expenses is low.Be five to ten times of common mechanical reciprocating pump the working life of compression cylinder piston, cylinder barrel, valve body, valve seat and piston rod lamp part.
Hydraulic air gas compressor of the present utility model can unit work, again can multi-machine parallel connection work, in many use occasions that require high-power (high-pressure high-flow), the hydraulic air gas compressor of multi-machine parallel connection work not only can greatly reduce manufacture cost, more rare is to carry out seamless coupling with the requirement of these occasions, and this is that mechanical reciprocating piston air pump is difficult to accomplish.
Claims (5)
1. a hydraulic air gas compressor, is characterized in that: in the middle of this hydraulic air gas compressor comprises, drive the oil cylinder part (1) of hydraulic oil, be connected to left compression cylinder part (2) and the right compression cylinder part (3) at oil cylinder part two ends; Oil cylinder partly comprises cylinder tube (4) and is arranged on the oil cylinder piston (5) in cylinder tube; Left compression cylinder partly comprises the left compression cylinder piston (7) arranging in left compression cylinder cylinder barrel (6) and left compression cylinder cylinder barrel, and left compression cylinder cylinder barrel (6) two ends are provided with Aspirating valves and outlet valve; Right compression cylinder partly comprises the right compression cylinder piston (13) arranging in right compression cylinder cylinder barrel (12) and right compression cylinder cylinder barrel, and right compression cylinder cylinder barrel (12) two ends are provided with Aspirating valves and outlet valve; Hydraulic jack partly adopts hydraulic control mode, by the control that commutates of hydraulic control reciprocating device, realizes the to-and-fro motion of hydraulic jack.
2. hydraulic air gas compressor according to claim 1, is characterized in that: left compression cylinder piston (7), oil cylinder piston (5) and right compression cylinder piston (13) are connected on same piston rod.
3. hydraulic air gas compressor according to claim 1, is characterized in that: left compression cylinder cylinder barrel (6) and right compression cylinder cylinder barrel (12) are cylindric.
4. hydraulic air gas compressor according to claim 1, is characterized in that: on left compression cylinder piston (7), oil cylinder piston (5) and right compression cylinder piston (13), be all socketed nonmetal seal ring.
5. hydraulic air gas compressor according to claim 1, is characterized in that: cooling jacket is equipped with in the outside of left compression cylinder cylinder barrel (6) and right compression cylinder cylinder barrel (12), takes water-cooling pattern cooling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320595004.XU CN203476628U (en) | 2013-09-26 | 2013-09-26 | Hydraulic gas compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320595004.XU CN203476628U (en) | 2013-09-26 | 2013-09-26 | Hydraulic gas compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203476628U true CN203476628U (en) | 2014-03-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320595004.XU Expired - Fee Related CN203476628U (en) | 2013-09-26 | 2013-09-26 | Hydraulic gas compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203476628U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103470467A (en) * | 2013-09-26 | 2013-12-25 | 天津市海雅实业有限公司 | Hydraulic gas compressor |
-
2013
- 2013-09-26 CN CN201320595004.XU patent/CN203476628U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103470467A (en) * | 2013-09-26 | 2013-12-25 | 天津市海雅实业有限公司 | Hydraulic gas compressor |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20180926 |
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| CF01 | Termination of patent right due to non-payment of annual fee |