CN2416251Y - Air-pressure automatic stabilizing apparatus for air compressor - Google Patents
Air-pressure automatic stabilizing apparatus for air compressor Download PDFInfo
- Publication number
- CN2416251Y CN2416251Y CN 00204488 CN00204488U CN2416251Y CN 2416251 Y CN2416251 Y CN 2416251Y CN 00204488 CN00204488 CN 00204488 CN 00204488 U CN00204488 U CN 00204488U CN 2416251 Y CN2416251 Y CN 2416251Y
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- piston
- air
- cylinder
- air compressor
- regulating part
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Abstract
The utility model relates to an air pressure automatic stabilizing apparatus for an air compressor, which is composed of an air absorbing part and a regulating part, wherein, the air absorbing part is composed of an air absorbing valve plate, a central positioning connecting rod, a valve plate spring, a valve plate spring seat, and a clamping ring; the regulating part is composed of an air conducting connecting seat, a cylinder of the regulating part, a stop, a piston of the regulating part, a piston rod of the regulating part, and a piston spring. The utility model uses the negative air pressure in the cylinder of the air compressor to open the air absorbing valve plate so as to carry out series work, can effectively stabilize the air pressure in the air compressor, has the advantages of reliable performance, low motive power loss, simple structure, and easy fabrication, and can achieve the goal of demounting load of the air compressor.
Description
The utility model relates to a kind of automatic controlling mechanism, is a kind of automatic voltage regulator of regulating air compressor air pressure.
At present, the air pressure of regulating air compression has two kinds of ways, and a kind of is when air compressor air pressure reaches setting value, and unnecessary gas can be released unnecessary gas by the air pressure Safety valve that is provided with on the air compressor gas bag; Another kind of way is to reach the air pressure of regulating air compressor by the air inflow of regulating air compressor, they all exist certain defective, the former causes the waste of energy, the latter then forms easily has certain degree of vacuum in the air compressor cylinder, thereby cause the phenomenon of suck-back oil to occur, they all do not reach the purpose of air compressor off-load simultaneously.
In view of above-mentioned condition, we will design and manufacture a kind of air pressure automatic voltage regulator of air compressor, this automatic voltage regulator can promote the raising of the actual volume of air compressor, and easy to manufacture, and structure is simpler, reliable working performance, and fuel-economizing can not cause energy dissipation, and it is few to make it kinetic equation loss, and mechanical wear is little, a kind of automatic voltage regulator that manufacturing efficiency is high.
The purpose of this utility model is achieved in that us when manufacturing and designing this automatic voltage regulator, is designed to it air-breathing and regulates two-part and form, and air-breathing part is by suction valve chip, the centralized positioning connecting rod, and the valve block spring, the valve block spring seat, snap ring constitutes; Regulate part by the gas transmission connecting base, the cylinder of regulator site, snubber, the piston of regulator site, the piston rod of regulator site, piston spring constitutes; Above-mentioned two parts are formed an integral body of the automatic voltage regulator of air compressor.Suction valve chip is contained on the following air intake passage mouth of air compressor valve plate, just in time cover the air intake passage mouth, be connected with the centralized positioning connecting rod on the suction valve chip, the centralized positioning connecting rod is made it to be connected by snap ring with the valve block spring seat, one on valve block spring is contained in the valve block spring seat, and the other end is connected with valve plate; Regulate part by the gas transmission connecting base, cylinder, the piston spring of regulating the piston of part, the piston rod of regulating part, snubber, adjusting part constitute; The gas transmission connecting base, regulate the cylinder and the air compressor cylinder head of part and make one, the top of gas transmission connecting base communicates with the gas outlet of the safety valve of air compressor, the cylinder of regulating part is connected in the bottom of gas transmission connecting base, regulate the piston of regulating part is housed in the cylinder partly, the piston of regulating part is connected with the piston rod of regulating part, regulating the other end of the piston rod of part passes at the bottom of the cylinder of regulating part, and stretch out at the bottom of the cylinder of regulating part, piston rod and the central locating rod of regulating part are on the same shaft axis, piston spring is contained in the piston lower end in the cylinder of regulating part, one is connected on the piston, the other end joins with at the bottom of the cylinder of regulating part, the piston rod of regulating part passes piston spring, between the cylinder of piston spring and adjusting part snubber is housed, piston is moved within the limits prescribed.
When air compressor work, when doing aspiratory action, negative air pressure in the air compressor cylinder overcomes the pressure of suction valve chip spring, and suction valve chip is opened, air intake passage is logical, when air compressor event exhaust action, the negative air pressure in the air compressor cylinder disappears, and suction valve chip is closed under the effect of suction valve chip spring, the interior pressurized air of air compressor cylinder this moment backs down exhaust valve plate and enters the exhaust passage, thereby finishes a periodic duty cycle.When air compressor reaches specified air pressure, one gas is opened and sent to the air compressor pressure regulator valve, promotion is contained in the piston rod of cylinder head adjusted part, back down suction valve chip, it is often opened, do not produce pressurized air in the air compressor cylinder this moment, and air compressor is in the no load condition operation; When air compressor air pressure drops to rating value, the air compressor pressure regulator valve cuts out automatically, and piston sets back because of no external force, and suction valve chip recovers normally closed because of no top power, air compressor is got back to the job initiation state again, thereby reaches the purpose that air compressor keeps specified atmospheric pressure value.
The utility model is because only need to increase an automatic voltage regulator on air compressor, and this apparatus structure is simpler simultaneously, and reliable working performance can effectively reduce kinetic equation loss, has prevented the waste of energy, has really reached the purpose of air compressor off-load.
The concrete structure of this model utility is provided by following embodiment and accompanying drawing thereof.
Fig. 1 is the cross-sectional schematic according to the air pressure automatic voltage regulator of the air compressor that the utility model proposes.
Among Fig. 1: 1, valve plate; 2, exhaust passage; 3, outlet valve; 4, air intake passage; 5, suction valve chip; 6, suction valve chip spring; 7, air compressor cylinder head; 8, regulate the piston rod of part; 9, snubber; 10, regulate the piston spring of part; 11, seal ring; 12, regulate the piston of part; 13, gas transmission seat; 14, snap ring; 15, suction valve chip spring seat; 16, regulate the cylinder of part; 17, centralized positioning connecting rod.
When air compressor is worked under specified atmospheric pressure state, the elastic force that negative air pressure in the air compressor cylinder overcomes suction valve chip spring (6) leaves suction valve chip (5), air intake passage (4) is unimpeded, suck atmospheric air, when air compressor is done the exhaust action, negative air pressure in the air compressor cylinder disappears, transfer positive air pressure to, because the elastic force effect of suction valve chip spring (6), suction valve chip (5) is closed, this moment, pressurized gas overcame the elastic force of the spring of outlet valve (3), made it to back down exhaust passage (2), just returned to origination action behind the discharge pressurized gas.
When the atmospheric pressure value overrate of air compressor, send one gas promotes to regulate part through gas transmission seat (13) piston (12) in the air compressor pressure regulator valve, drive the elastic force that the piston rod (8) of regulating part overcomes suction valve chip spring (6), backing down suction valve chip (5) often opens suction valve chip (5), all the time be in normal pressure in the air compressor cylinder thereby make, do not produce pressurized gas.
When air compressor air pressure returns to rating value, the air compressor pressure regulator valve stops to export gas, gas transmission seat (13) internal air pressure disappears, the piston (12) of regulating part resets under the elastic force effect of the piston spring (10) of regulating part, suction valve chip (5) loses the external force effect and resets, so air compressor is in the normal job initiation stage again, thereby reach the purpose of stable air compressor air pressure.
Claims (2)
1, the air pressure automatic voltage regulator of air compressor is characterized in that this device is by air-breathing and regulate two-part and form; Air-breathing part is made of suction valve chip, centralized positioning connecting rod, valve block spring, valve block spring seat, snap ring; The adjusting part is made of cylinder, snubber, the piston of regulator site, the piston rod of regulator site, the piston spring of gas transmission connecting base, regulator site; Suction valve chip is contained on the following air intake passage mouth of air compressor valve plate, be connected with the centralized positioning connecting rod on the suction valve chip, the centralized positioning connecting rod is connected by jump ring with the valve block spring seat, and one on valve block spring is contained in the valve block spring seat, and the other end is connected with valve plate; The gas transmission connecting base, regulate the cylinder of part and the cylinder head of air compressor and make one, the top of gas transmission connecting base communicates with the gas outlet of the safety valve of air compressor, the cylinder of regulating part is connected in the bottom of gas transmission connecting base, regulate the piston of regulating part is housed in the cylinder partly, the piston of regulating part is connected with the piston rod of regulating part, regulating the other end of the piston rod of part passes at the bottom of the cylinder of regulating part, and stretch out and regulate cylinder bottom partly, piston spring is contained in the piston lower end in the cylinder of regulating part, one is connected on the piston, the other end joins with at the bottom of the cylinder of regulating part, regulate the part piston rod and pass piston spring, snubber is contained between the cylinder and piston spring of regulator site.
2, device according to claim 1 is characterized in that the piston rod of regulator site and central locating rod are on the same shaft axis.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 00204488 CN2416251Y (en) | 2000-03-10 | 2000-03-10 | Air-pressure automatic stabilizing apparatus for air compressor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 00204488 CN2416251Y (en) | 2000-03-10 | 2000-03-10 | Air-pressure automatic stabilizing apparatus for air compressor |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2416251Y true CN2416251Y (en) | 2001-01-24 |
Family
ID=33572830
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 00204488 Expired - Fee Related CN2416251Y (en) | 2000-03-10 | 2000-03-10 | Air-pressure automatic stabilizing apparatus for air compressor |
Country Status (1)
Country | Link |
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CN (1) | CN2416251Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102102664A (en) * | 2009-12-22 | 2011-06-22 | 沈阳申元气体压缩机厂 | Malfunction unloading device |
CN104832403A (en) * | 2008-01-22 | 2015-08-12 | 克诺尔商用车制动系统有限公司 | Compressor having an energy saving device and method for the energy-saving operation of a compressor |
-
2000
- 2000-03-10 CN CN 00204488 patent/CN2416251Y/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104832403A (en) * | 2008-01-22 | 2015-08-12 | 克诺尔商用车制动系统有限公司 | Compressor having an energy saving device and method for the energy-saving operation of a compressor |
CN104832403B (en) * | 2008-01-22 | 2017-07-14 | 克诺尔商用车制动系统有限公司 | The method of compressor and energy-saving operation compressor with energy saver |
CN102102664A (en) * | 2009-12-22 | 2011-06-22 | 沈阳申元气体压缩机厂 | Malfunction unloading device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |