CN201347847Y - Gas automatical pressure maintaining complement booster pump - Google Patents

Gas automatical pressure maintaining complement booster pump Download PDF

Info

Publication number
CN201347847Y
CN201347847Y CNU2009200103214U CN200920010321U CN201347847Y CN 201347847 Y CN201347847 Y CN 201347847Y CN U2009200103214 U CNU2009200103214 U CN U2009200103214U CN 200920010321 U CN200920010321 U CN 200920010321U CN 201347847 Y CN201347847 Y CN 201347847Y
Authority
CN
China
Prior art keywords
valve
gas
cylinder body
automatical
complement
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
CNU2009200103214U
Other languages
Chinese (zh)
Inventor
董强
王军
李强
孙丰刚
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.)
Liaoning Liaowuyi Electronic Co Ltd
Original Assignee
Liaoning Liaowuyi Electronic 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 Liaoning Liaowuyi Electronic Co Ltd filed Critical Liaoning Liaowuyi Electronic Co Ltd
Priority to CNU2009200103214U priority Critical patent/CN201347847Y/en
Application granted granted Critical
Publication of CN201347847Y publication Critical patent/CN201347847Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)

Abstract

A gas automatical pressure maintaining complement booster pump is characterized in that the gas automatical pressure maintaining complement booster pump comprises a non-balance automatic reversing valve, a big cylinder, a connector, an exhausting pipe, a small cylinder and an end cap body; wherein, the non-balance automatic reversing valve is mounted on the big cylinder. The small cylinder is mounted on the big cylinder through the connector. The non-balance automatic reversing valve is connected with the small cylinder through the exhausting pipe. The end cap body is mounted on the end of the small cylinder. The utility model has the advantages of small volume, light weight, compact conformation, long service life, energy-saving, environment protection, improved sealing structure, low cost, modularization and mass production.

Description

The automatic pressure and fill of a kind of gas is protected suction booster
Technical field
The utility model relates to pump body structure, provides the automatic pressure and fill of a kind of gas to protect suction booster especially.
Background technique
Use the homemade electric booster pump or the gas boosting pump of import mostly at present gas boosting.Big and the maximum boost of electric booster pump complex structure, volume arrives 300KG.Import is to the seal request strictness, complex process, and general producer produces qualified product very much.
The model utility content
The purpose of this utility model is in order to realize that pump body structure is simple, and the spy provides the automatic pressure and fill of a kind of gas to protect suction booster.
The utility model provides the automatic pressure and fill of a kind of gas to protect suction booster, it is characterized in that: the automatic pressure and fill of described gas is protected suction booster and is comprised non-equilibrium automatic diverter valve 1, big cylinder body 2, connecting body 3, outlet pipe 4, little cylinder body 5, end cover body 6;
Wherein: non-equilibrium automatic diverter valve 1 is installed on the big cylinder body 2, and little cylinder body 5 is installed on the big cylinder body 2 by connecting body 3, and non-equilibrium automatic diverter valve 1 is connected with little cylinder body 5 by outlet pipe 4, and end cover body 6 is installed in the end of little cylinder body 5.
The automatic pressure and fill of described gas is protected suction booster, and it is characterized in that: described non-equilibrium automatic diverter valve 1 comprises left air chamber 101, middle air chamber 102, right air chamber 103, exhaust cavity 104, ventilation lumen 105, valve body 106, valve pocket 107, spool 108, valve gap 109, back-up ring 110;
Wherein: valve pocket 107 is installed in the inside of valve body 106, and spool 108 is installed in the inside of valve pocket 107, and valve gap 109 is installed in the rear positions of the corresponding spool 108 in inside of valve body 106, and the inside that back-up ring 110 is embedded in valve body 106 is positioned at the position at valve gap 109 rear portions.
The technological scheme that its technical problem that solves the utility model adopts is: driving between the little cylinder of big cylinder and supercharging increases connecting sleeve, reduces the sealing cost, reduces technological requirement, increases sealing reliability.
The valve body end face of unbalanced automatic diverter valve is provided with a relief opening, and a pressure tap is opened in the intermediate portion of relief opening; A pneumostome is offered in one side of valve body; An off-load mouth and a return gas port are offered in the another side of valve body; A commutation mouth and a process gas port are offered in the bottom surface of valve body.The all wide grooves in three gardens are arranged on the face of the outer garden of valve pocket, four road seal rings are arranged between groove, valve pocket is fixed in the valve pocket of valve body, form three air chambers; Left side air chamber communicates in the return gas port, and middle gas chamber communicates in relief opening, and right air chamber communicates in the process gas port.The all wide grooves in two gardens are arranged on the face of the outer garden of spool, dual three seals circle is arranged between groove, spool is inserted the valve pocket inner chamber do straight reciprocating motion, form the air cavity of two motions.This structure is improved machining and assembly process process requirement.
Drive big cylinder two end cap inwall and respectively install one, link respectively at the off-load mouth of valve body and the mouth that commutates from resetting stop valve; Stop valve is made up of striker, seal ring, Returnning spring, nut from resetting; The striker interior edge face has the garden arc groove that seal ring is installed, and can improve the life-span and increase sealing reliability.
A double-sealing one-way valve is respectively installed in little cylinder air inlet of supercharging and air outlet; The double-sealing one-way valve is made up of housing, stuffing box gland, seal ring, Stainless Steel Ball, bearing support, spring; Stuffing box gland inwall car has the potted line that matches with the stainless steel sphere, forms rigidity and flexible double sealing structure with seal ring.
Advantage of the present utility model:
The technical problem that the utility model solves provides that a kind of volume is little, in light weight, compact structure, long service life, energy-conserving and environment-protective, improves sealing configuration and adds the technology structure, is convenient to the gas drive gas boosting pump of general manufacturer production and use.Compact structure, modularization, be convenient to produce in batches.Improve sealing configuration, make more reliable, the ILS of sealing, cost reduces.
Description of drawings
Below in conjunction with drawings and the embodiments the utility model is described in further detail:
Fig. 1 is the structure diagram of suction booster;
Fig. 2 is the structure diagram of non-equilibrium automatic diverter valve.
Embodiment
Embodiment 1
The utility model provides the automatic pressure and fill of a kind of gas to protect suction booster, it is characterized in that: the automatic pressure and fill of described gas is protected suction booster and is comprised non-equilibrium automatic diverter valve 1, big cylinder body 2, connecting body 3, outlet pipe 4, little cylinder body 5, end cover body 6;
Wherein: non-equilibrium automatic diverter valve 1 is installed on the big cylinder body 2, and little cylinder body 5 is installed on the big cylinder body 2 by connecting body 3, and non-equilibrium automatic diverter valve 1 is connected with little cylinder body 5 by outlet pipe 4, and end cover body 6 is installed in the end of little cylinder body 5.
The automatic pressure and fill of described gas is protected suction booster, and it is characterized in that: described non-equilibrium automatic diverter valve 1 comprises left air chamber 101, middle air chamber 102, right air chamber 103, exhaust cavity 104, ventilation lumen 105, valve body 106, valve pocket 107, spool 108, valve gap 109, back-up ring 110;
Wherein: valve pocket 107 is installed in the inside of valve body 106, and spool 108 is installed in the inside of valve pocket 107, and valve gap 109 is installed in the rear positions of the corresponding spool 108 in inside of valve body 106, and the inside that back-up ring 110 is embedded in valve body 106 is positioned at the position at valve gap 109 rear portions.
The technological scheme that its technical problem that solves the utility model adopts is: driving between the little cylinder of big cylinder and supercharging increases connecting sleeve, reduces the sealing cost, reduces technological requirement, increases sealing reliability.
The valve body end face of unbalanced automatic diverter valve is provided with a relief opening, and a pressure tap is opened in the intermediate portion of relief opening; A pneumostome is offered in one side of valve body; An off-load mouth and a return gas port are offered in the another side of valve body; A commutation mouth and a process gas port are offered in the bottom surface of valve body.The all wide grooves in three gardens are arranged on the face of the outer garden of valve pocket, four road seal rings are arranged between groove, valve pocket is fixed in the valve pocket of valve body, form three air chambers; Left side air chamber communicates in the return gas port, and middle gas chamber communicates in relief opening, and right air chamber communicates in the process gas port.The all wide grooves in two gardens are arranged on the face of the outer garden of spool, dual three seals circle is arranged between groove, spool is inserted the valve pocket inner chamber do straight reciprocating motion, form the air cavity of two motions.This structure is improved machining and assembly process process requirement.
Drive big cylinder two end cap inwall and respectively install one, link respectively at the off-load mouth of valve body and the mouth that commutates from resetting stop valve; Stop valve is made up of striker, seal ring, Returnning spring, nut from resetting; The striker interior edge face has the garden arc groove that seal ring is installed, and can improve the life-span and increase sealing reliability.
A double-sealing one-way valve is respectively installed in little cylinder air inlet of supercharging and air outlet; The double-sealing one-way valve is made up of housing, stuffing box gland, seal ring, Stainless Steel Ball, bearing support, spring; Stuffing box gland inwall car has the potted line that matches with the stainless steel sphere, forms rigidity and flexible double sealing structure with seal ring.

Claims (2)

1, the automatic pressure and fill of a kind of gas is protected suction booster, it is characterized in that: the automatic pressure and fill of described gas is protected suction booster and is comprised non-equilibrium automatic diverter valve (1), big cylinder body (2), connecting body (3), outlet pipe (4), little cylinder body (5), end cover body (6);
Wherein: non-equilibrium automatic diverter valve (1) is installed on the big cylinder body (2), little cylinder body (5) is installed on the big cylinder body (2) by connecting body (3), non-equilibrium automatic diverter valve (1) is connected with little cylinder body (5) by outlet pipe (4), and end cover body (6) is installed in the end of little cylinder body (5).
2, protect suction booster according to the automatic pressure and fill of the described gas of claim 1, it is characterized in that: described non-equilibrium automatic diverter valve (1) comprises left air chamber (101), middle air chamber (102), right air chamber (103), exhaust cavity (104), ventilation lumen (105), valve body (106), valve pocket (107), spool (108), valve gap (109), back-up ring (110);
Wherein: valve pocket (107) is installed in the inside of valve body (106), spool (108) is installed in the inside of valve pocket (107), valve gap (109) is installed in the rear positions of the corresponding spool in inside (108) of valve body (106), and the inside that back-up ring (110) is embedded in valve body (106) is positioned at the position at valve gap (109) rear portion.
CNU2009200103214U 2009-01-21 2009-01-21 Gas automatical pressure maintaining complement booster pump Expired - Fee Related CN201347847Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2009200103214U CN201347847Y (en) 2009-01-21 2009-01-21 Gas automatical pressure maintaining complement booster pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2009200103214U CN201347847Y (en) 2009-01-21 2009-01-21 Gas automatical pressure maintaining complement booster pump

Publications (1)

Publication Number Publication Date
CN201347847Y true CN201347847Y (en) 2009-11-18

Family

ID=41367317

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2009200103214U Expired - Fee Related CN201347847Y (en) 2009-01-21 2009-01-21 Gas automatical pressure maintaining complement booster pump

Country Status (1)

Country Link
CN (1) CN201347847Y (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103470471A (en) * 2013-08-05 2013-12-25 厉煊 Portable air pump
CN105444968A (en) * 2015-12-28 2016-03-30 苏州赛腾精密电子股份有限公司 Air tightness pressure-maintaining test apparatus
CN108799554A (en) * 2018-08-15 2018-11-13 安徽士必达液压器材有限公司 A kind of superpressure air operated reversing valve component

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103470471A (en) * 2013-08-05 2013-12-25 厉煊 Portable air pump
CN105444968A (en) * 2015-12-28 2016-03-30 苏州赛腾精密电子股份有限公司 Air tightness pressure-maintaining test apparatus
CN105444968B (en) * 2015-12-28 2019-01-11 苏州赛腾精密电子股份有限公司 A kind of airtight pressure maintaining test equipment
CN108799554A (en) * 2018-08-15 2018-11-13 安徽士必达液压器材有限公司 A kind of superpressure air operated reversing valve component
CN108799554B (en) * 2018-08-15 2024-08-23 安徽士必达液压器材有限公司 Overpressure pneumatic reversing valve assembly

Similar Documents

Publication Publication Date Title
CN201344287Y (en) Vacuum valve of continuous evacuation device
CN201347847Y (en) Gas automatical pressure maintaining complement booster pump
CN102599822B (en) Safety valve of coffee maker
CN205578787U (en) Oxygen nitrogen divides circulation valve
CN104527630B (en) A kind of piston type pneumatic control stop valve
WO2023109024A1 (en) Integrated gas inlet and outlet valve and pressure swing adsorption gas path system
CN201078338Y (en) Supercharging break water pump
CN115040980A (en) Five-cylinder VPSA oxygen generation device based on rotary valve control flow conversion
CN103629092B (en) A kind of double-stage gas-exhaust membrane pump
CN208330733U (en) Compressor with rolling rotor of the twin-tub with second vapor injection
CN102926816A (en) Vacuum cycloid vane motor
CN206035839U (en) Electronic hydraulic steering pump of unipolar
CN209278079U (en) A kind of micro air pump
CN207750228U (en) A kind of top water flowing out structure of diaphragm pump
CN208330734U (en) Single cylinder compressor with rolling rotor with second vapor injection
CN202326262U (en) Auxiliary air inlet device for pump cavity of sliding valve vacuum pump
CN216642395U (en) Mechanical pressure relief inflator pump
CN210317699U (en) Pneumatic motor for professional-grade diaphragm pump
CN201090634Y (en) External type hydraulic cylinder for clutch hydraulic operated mechanism
CN205478232U (en) Piezoceramics air pump
CN2771513Y (en) Efficient air bag pump
CN1789715A (en) Leakless device for plunger pump
CN220581407U (en) Mechanical magnetic induction pneumatic element
CN218267282U (en) Integrated water conservancy valve copper fitting structure
CN221683310U (en) Pneumatic control valve of pneumatic motor

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20091118

Termination date: 20120121