CN201284729Y - Hydraulically driven air compressor - Google Patents

Hydraulically driven air compressor Download PDF

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Publication number
CN201284729Y
CN201284729Y CNU2008201732577U CN200820173257U CN201284729Y CN 201284729 Y CN201284729 Y CN 201284729Y CN U2008201732577 U CNU2008201732577 U CN U2008201732577U CN 200820173257 U CN200820173257 U CN 200820173257U CN 201284729 Y CN201284729 Y CN 201284729Y
Authority
CN
China
Prior art keywords
air
pressurized machine
supply chamber
air supply
valve
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
Application number
CNU2008201732577U
Other languages
Chinese (zh)
Inventor
苏春刚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHANDONG TANGKJIA ELECTROMECHANICAL CO Ltd
Original Assignee
SHANDONG TANGKJIA ELECTROMECHANICAL CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SHANDONG TANGKJIA ELECTROMECHANICAL CO Ltd filed Critical SHANDONG TANGKJIA ELECTROMECHANICAL CO Ltd
Priority to CNU2008201732577U priority Critical patent/CN201284729Y/en
Application granted granted Critical
Publication of CN201284729Y publication Critical patent/CN201284729Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model provides an air compressor technical scheme with hydraulic drive, and comprises an air storage tank with an air storage tank one-way air inlet valve, an air exhaust pressure-adjustment switch and an air outlet pipe. The scheme is provided with a hydraulic station, the hydraulic station is connected with an oil cylinder by a hydraulic inlet-exhaust oil pipe, one end or each of two ends of the oil cylinder is provided with an air supply chamber, and a piston rod of an oil cylinder piston in the oil cylinder is connected with an air supply piston in the air supply chamber; an air supply chamber air inlet hole and an air supply chamber air exhaust hole are arranged on each of both ends of the air supply piston on the air supply chamber, an air supply chamber one-way air inlet valve is arranged on the air supply chamber air inlet hole, an air supply chamber one-way air exhaust valve is arranged on the air supply chamber air exhaust hole, the air supply chamber one-way air exhaust valve on the air supply chamber is connected with a supercharger air inlet hole of a supercharger by an air pipe, and an supercharger air exhaust hole of the supercharger is connected with the air storage tank one-way air inlet valve by the air pipe.

Description

A kind ofly use hydraulically powered air compressor
Technical field:
The utility model relates to a kind of compressed air machine, especially a kind ofly use hydraulically powered air compressor.
Background technique:
In the prior art, technique known is the air compressor in usefulness, this air compressor all is to the gas holder compressed air by the motor driving air pressure pump, as everyone knows, the noise of air pressure pump when operation is very big, and compressed-air actuated efficient neither be very high, and this is the existing in prior technology deficiency.
Summary of the invention:
The purpose of this utility model, be exactly at the existing in prior technology deficiency, and provide a kind of usefulness hydraulically powered air compressor technological scheme, this scheme adopts hydraulic station that the motivational drive oil cylinder is provided, the air feed piston that the oil cylinder piston of oil cylinder drives air supply chamber produces pressurized air, this pressurized air is defeated by gas holder after pressurized machine is with the pressurized air supercharging, because motivational drive is the hydraulic driving that adopts, noise can be reduced greatly, as long as and air supply chamber has enough volumes, the compression efficiency of air is greatly improved.
This programme is realized by following technical measures: comprise the gas holder that has gas holder breather cheek valve door, exhaust tap changer and steam outlet pipe, the characteristics of this programme are that a hydraulic station is arranged, hydraulic station is connected with oil cylinder by advancing the discharge opeing pressuring oil pipe, an end or two ends at oil cylinder respectively have an air supply chamber, and the air feed piston in the piston rod of oil cylinder inner cylinder piston and the air supply chamber is connected; Respectively there are air supply chamber suction port and air supply chamber relief opening in the two ends of air feed piston on described air supply chamber, air supply chamber breather cheek valve door is housed on the air supply chamber suction port, air supply chamber one-way exhaust valve door is housed on the air supply chamber relief opening, air supply chamber one-way exhaust valve door on the air supply chamber is connected with the pressurized machine suction port of pressurized machine by tracheae, and the pressurized machine relief opening of pressurized machine is connected with the gas holder breather cheek valve door of gas holder by tracheae.The concrete characteristics of this programme also have, and described pressurized machine can be the pressurized machine that a plurality of pressurized machines are composed in series.Described pressurized machine has air chamber in outer air chamber of pressurized machine and the pressurized machine, and the pressurized machine suction port communicates with air chamber in the pressurized machine, and the pressurized machine relief opening communicates with the outer air chamber of pressurized machine, has a plurality of pressure charging valves to communicate with air chamber outside the pressurized machine in pressurized machine on the air chamber.Described pressure charging valve has valve pocket, on valve pocket, there is the pressure charging valve suction port to communicate with air chamber in the pressurized machine, also have the outer air chamber of pressure charging valve relief opening and pressurized machine to communicate on the valve pocket, there is valve ball pressure charging valve suction port in valve pocket and pressure charging valve relief opening confluce, and this valve ball is by spring pushing shutoff pressure charging valve suction port and pressure charging valve relief opening.
The beneficial effect of this programme can be learnt according to the narration to such scheme, owing to be to adopt hydraulic station in this scheme, use the hydraulic station driving oil cylinder, an end or two ends at oil cylinder respectively have an air supply chamber, the piston rod of oil cylinder inner cylinder piston drives the air feed piston in the air supply chamber, produce pressurized air in air supply chamber, this pressurized air is defeated by gas holder after being defeated by the pressurized machine supercharging.This structure is to adopt hydraulic driving to produce pressurized air, therefore, the noise that is produced during operation is just very little, as long as and air supply chamber has enough volumes, the compression efficiency of air is greatly improved, so can be used for the large air compressor station, and can make large air compressor stand energy-conservation and effect noise reduction.And described pressurized machine has inside and outside two air chambers, between two air chambers pressure charging valve is arranged.Described pressure charging valve has valve pocket, on valve pocket, there are pressure charging valve suction port and air chamber in the pressurized machine to communicate, have the pressure charging valve relief opening to communicate with air chamber outside the pressurized machine, there is valve ball pressure charging valve suction port in valve pocket and pressure charging valve relief opening confluce, this valve ball is by spring pushing shutoff pressure charging valve suction port and pressure charging valve relief opening, this structure, when only the air pressure of air chamber is greater than the thrust of valve ball spring in pressurized machine, pressurized air just can enter the outer air chamber of pressurized machine, thereby has increased compressed-air actuated pressure.And can adopting a plurality of pressurized machines to connect, pressurized machine improves compressed-air actuated pressure.This shows that the utility model compared with prior art has substantive distinguishing features and progress, the beneficial effect of its enforcement also is conspicuous.
Description of drawings:
Fig. 1 is the part sectional structure schematic representation of the utility model embodiment.
Fig. 2 is the part sectional structure schematic representation of pressurized machine among Fig. 1.
Among the figure, 1 is gas holder, and 2 is the pressurized machine relief opening, 3 is air supply chamber, and 4 is the pressurized machine suction port, and 5 is air supply chamber one-way exhaust valve door, 6 is air supply chamber breather cheek valve door, and 7 is oil cylinder, and 8 for advancing the discharge opeing pressuring oil pipe, 9 is pressurized machine, and 10 is hydraulic station, and 11 is the oil pipe piston, 12 is piston rod, and 13 is gas holder breather cheek valve door, and 14 is the air supply chamber suction port, 15 is the air feed piston, and 16 is the air supply chamber relief opening, and 17 is steam outlet pipe, 18 are the exhaust tap changer, and 19 is pressure charging valve, and 20 is the outer air chamber of pressurized machine, 21 is valve ball, 22 is air chamber in the pressurized machine, and 23 is the pressure charging valve suction port, and 24 is spring, 25 is valve pocket, and 26 is the pressure charging valve relief opening.
Embodiment:
For clearly demonstrating the technical characterstic of this programme,, and, this programme is set forth in conjunction with its accompanying drawing below by an embodiment.
By accompanying drawing 1 as can be seen, the hydraulically powered air compressor of this programme, the gas holder 1 that has gas holder breather cheek valve door 13, exhaust tap changer 18 and steam outlet pipe 17 is in order to the store compressed air, and produce compressed-air actuated is that a hydraulic station 10 is arranged, hydraulic station 10 is connected with oil cylinder 7 by advancing discharge opeing pressuring oil pipe 8, an end or two ends at oil cylinder 7 respectively have an air supply chamber 3, and this embodiment is to adopt oil cylinder 7 two ends that the scheme of an air supply chamber 3 is respectively arranged.The piston rod 12 of oil cylinder 7 inner cylinder pistons 11 is connected with air feed piston 15 in two air supply chambers 3; Respectively there are air supply chamber suction port 14 and air supply chamber relief opening 16 in the two ends of air feed piston 15 on described each air supply chamber 3, air supply chamber breather cheek valve door 6 is housed on air supply chamber suction port 14, air supply chamber one-way exhaust valve door 5 is housed on air supply chamber relief opening 16, air supply chamber one-way exhaust valve door 5 on two air supply chambers 3 is connected with the pressurized machine suction port 4 of two pressurized machines 9 by tracheae, the pressurized machine relief opening 2 of two pressurized machines 9 is connected with the gas holder breather cheek valve door 13 of gas holder 1 by tracheae, also can adopt two gas holder 1 when adopting two pressurized machines 9.In order to improve compressed-air actuated pressure, described pressurized machine 9 can adopt the pressure booster set of a plurality of pressurized machine 9 series connection to substitute pressurized machine 9.
By accompanying drawing 2 as can be seen, described pressurized machine 9 has air chamber 22 in outer air chamber 20 of pressurized machine and the pressurized machine, pressurized machine suction port 4 communicates with air chamber 22 in the pressurized machine, pressurized machine relief opening 2 communicates with the outer air chamber 20 of pressurized machine, has pressure charging valve 19 to communicate with air chamber 20 outside the pressurized machine in pressurized machine on the air chamber 22.Described pressure charging valve 19 has valve pocket 25, on valve pocket 25, there is pressure charging valve suction port 23 to communicate with air chamber 22 in the pressurized machine, also have the outer air chamber 20 of pressure charging valve relief opening 26 and pressurized machine to communicate on the valve pocket 25, there is valve ball 21 pressure charging valve suction port 23 in valve pocket 25 and pressure charging valve relief opening 26 confluces, and this valve ball 21 is by spring 24 pushing shutoff pressure charging valve suction port 23 and pressure charging valve relief openings 26.Such structure, when only the air pressure of air chamber 22 promotes the thrust of valve ball 21 greater than spring 24 in pressurized machine, pressurized air just can enter the outer air chamber 20 of pressurized machine, thereby the air pressure of the outer air chamber 20 of pressurized machine is greater than the pressure of air chamber 22 in the pressurized machine, so increased compressed-air actuated pressure.And pressurized machine 9 can adopt a plurality of pressurized machine 9 series connection to improve compressed-air actuated pressure.
This programme not only can be used on the air compressor, also can be in order to the compressed machinery of liquid or gas-liquid mixed.

Claims (4)

1. use hydraulically powered air compressor for one kind, comprise the gas holder that has gas holder breather cheek valve door, exhaust tap changer and steam outlet pipe, it is characterized in that: a hydraulic station is arranged, hydraulic station is connected with oil cylinder by advancing the discharge opeing pressuring oil pipe, an end or two ends at oil cylinder respectively have an air supply chamber, and the air feed piston in the piston rod of oil cylinder inner cylinder piston and the air supply chamber is connected; Respectively there are air supply chamber suction port and air supply chamber relief opening in the two ends of air feed piston on described air supply chamber, air supply chamber breather cheek valve door is housed on the air supply chamber suction port, air supply chamber one-way exhaust valve door is housed on the air supply chamber relief opening, air supply chamber one-way exhaust valve door on the air supply chamber is connected with the pressurized machine suction port of pressurized machine by tracheae, and the pressurized machine relief opening of pressurized machine is connected with the gas holder breather cheek valve door of gas holder by tracheae.
2. air compressor according to claim 1 is characterized in that: described pressurized machine can be the pressurized machine of a plurality of pressurized machine series connection.
3. air compressor according to claim 1 and 2, it is characterized in that: described pressurized machine has air chamber in outer air chamber of pressurized machine and the pressurized machine, the pressurized machine suction port communicates with air chamber in the pressurized machine, the pressurized machine relief opening communicates with the outer air chamber of pressurized machine, has a plurality of pressure charging valves to communicate with air chamber outside the pressurized machine in pressurized machine on the air chamber.
4. air compressor according to claim 3, it is characterized in that: described pressure charging valve has valve pocket, on valve pocket, there is the pressure charging valve suction port to communicate with air chamber in the pressurized machine, also have the outer air chamber of pressure charging valve relief opening and pressurized machine to communicate on the valve pocket, there is valve ball pressure charging valve suction port in valve pocket and pressure charging valve relief opening confluce, and this valve ball is by spring pushing shutoff pressure charging valve suction port and pressure charging valve relief opening.
CNU2008201732577U 2008-10-20 2008-10-20 Hydraulically driven air compressor Expired - Fee Related CN201284729Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008201732577U CN201284729Y (en) 2008-10-20 2008-10-20 Hydraulically driven air compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008201732577U CN201284729Y (en) 2008-10-20 2008-10-20 Hydraulically driven air compressor

Publications (1)

Publication Number Publication Date
CN201284729Y true CN201284729Y (en) 2009-08-05

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Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2008201732577U Expired - Fee Related CN201284729Y (en) 2008-10-20 2008-10-20 Hydraulically driven air compressor

Country Status (1)

Country Link
CN (1) CN201284729Y (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105705800A (en) * 2013-11-05 2016-06-22 Sti有限责任公司 Booster valve for pneumatic circuits

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105705800A (en) * 2013-11-05 2016-06-22 Sti有限责任公司 Booster valve for pneumatic circuits

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Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090805

Termination date: 20101020

C17 Cessation of patent right