CN102168612A - Fuel oil air compressor with automatic control device - Google Patents
Fuel oil air compressor with automatic control device Download PDFInfo
- Publication number
- CN102168612A CN102168612A CN 201110082816 CN201110082816A CN102168612A CN 102168612 A CN102168612 A CN 102168612A CN 201110082816 CN201110082816 CN 201110082816 CN 201110082816 A CN201110082816 A CN 201110082816A CN 102168612 A CN102168612 A CN 102168612A
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- air compressor
- fuel oil
- pressure switch
- oil
- storage battery
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- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
Abstract
The invention discloses a fuel oil air compressor with an automatic control device. The fuel oil air compressor comprises a fuel oil engine (1), a storage battery (4), an air compressor (5), a starting direct current small motor (6), a fuel oil engine belt pulley (7), an air storage cylinder (9), a pressure switch (10), a safety valve (11) and a machine frame (12) and is characterized in that: the machine frame is fixedly connected with the fuel oil engine, the air compressor, the storage battery and the starting direct current small motor respectively; the air storage cylinder is fixedly connected with the safety valve and the pressure switch which are communicated with the inner side of a tank; the storage battery, the pressure switch, a time relay (8), a starter relay C and a key switch K form a control circuit, the pressure switch is connected in series with the time relay; and the key switch is connected in parallel with the pressure switch. The pressure switch and the time relay form the control circuit, when the pressure reaches a set upper limit value, the fuel oil air compressor is stopped, and when the pressure reaches a set lower limit value, the fuel oil air compressor is automatically started, so that the aims that the fuel oil air compressor does not need an alternating current electric power supply and can be automatically started and stopped are fulfilled.
Description
Technical field
The present invention relates to a kind of air compressor, relate in particular to a kind of fuel oil air compressor with automatic controller.
Background technique
As everyone knows, pressurized air is the second largest power source that is only second to electric power as a power source in the world at present, can be used for the place that various fields need power gas source.Pressurized air is produced by air compressor, existing air compressor generally be divided into two types a kind of be to adopt the rotation of motor drives air compressor, produce pressurized air, its shortcoming is can not be used to not have the place of power ac power supply.Another kind is the fuel oil air compressor; it drives the air compressor rotation by petrol engine or diesel engine; produce pressurized air; its shortcoming is, or is that fuel engine is worked always, sets up safety valve at the gas holder of air compressor; surpass after the rated pressure with regard to pressure release; be to shut down after gas holder pressure is reached the certain pressure value, be lower than after the rated pressure again manual cranking fuel engine again, drive the air compressor rotation again and supercharging.
Summary of the invention
The objective of the invention is to provides a kind of ac power supply that do not need to be used as power the fuel oil air compressor of the band automatic controller that can start automatically, stops in order to overcome the deficiencies in the prior art.Set atmospheric pressure value as required, when atmospheric pressure value was lower than the low limit value of setting, oil-burning machine was opened running automatically, drove air compressor work, gave the air cylinder plenum; When atmospheric pressure value reaches capping pressure, control gear automatic closing oil-burning machine, its concrete technological scheme is: the fuel oil air compressor of band automatic controller comprises fuel engine, storage battery, air compressor, start direct-flow small motor, the oil-burning machine belt pulley, air cylinder, the pressure switch safety valve, frame, fixedly mount fuel engine on the frame respectively, air compressor, storage battery, start direct-flow small motor, be installed with on the air cylinder with jar in the safety valve that communicates, pressure switch, by storage battery, pressure switch, the time relay, starting relay, key operation is formed a control circuit, pressure switch is connected with the time relay, and key operation is in parallel with pressure switch.
Can overcome the inertia that air compressor starts in order to use once little direct current starting electrical machinery, one centrifugal clutch is arranged between oil-burning machine belt pulley and the transmission shaft, just work and the not Da Eding requirement as yet of oil-burning machine rotating speed at the little starting electrical machinery of direct current, during static inertial resistance before can not overcoming air compressor and starting, by clutch the fuel oil arbor is separated with air compressor, be convenient to start oil-burning machine with a very little direct current generator.
For the ease of mobile fuel oil air compressor, also be installed with on the frame and promote a wheel and a universal wheels.
When using the fuel oil air compressor of band automatic controller of the present invention; close valve oil-burning machine air door; use the key operation actuating motor; the motor drives oil-burning machine rotates; circuit is given spark plug P power supply simultaneously; fuel engine begins startup work; by Throttle Opening Control oil-burning machine rotating speed; drive air compressor work by centrifugal clutch by belt transmission; when reaching rated pressure (for example rated pressure 8Kg), pressure shuts down; when pressure was lower than setting pressure (for example setting pressure is 6Kg), oil-burning machine started again automatically, drove air compressor and worked on.
The principle of its control circuit of fuel oil air compressor of automatic controller of the present invention is: when air pressure reaches rated pressure (upper limit is as being set at 8Kg), by pressure switch (pressure regulator valve) ground connection, the plug ignition circuitry cuts, petrol engine is autostop just, and compressor quits work and stops to the air cylinder aerating; When pressure switch pressure is lower than specified (lower limit is as being set at 6Kg), pressure switch is connected the time relay is connected, ato unit is reworked, spark plug P firing circuit is connected simultaneously, ato unit drives the rotation of gas and oil arbor, and (being equivalent to external force rotates the gas and oil machine, the oil supply system fuel feeding, the gas and oil machine is launched) and start, clutch closure after the gas and oil machine proper functioning (separately clutch), v belt is passed through in the rotation of gas and oil machine belt pulley, drive compressor operating, give the air cylinder aerating, make it air pressure and raise, thereby it is safe and convenient to reach unmanned control.The time relay is actual to be the on-delay switch, and the upper and lower of pressure can be regulated its size by pressure switch.
The time relay is actual to be the on-delay switch, and its effect is: pressure switch is connected, starting electrical machinery rotation work on the compressor, replace starting handle gas and oil machine, gas and oil machine oil supply system fuel feeding, the gas and oil machine self starts, when not needing external force to start later on, the time delay relay auto power off, starting electrical machinery quits work, and promptly the time receiving disconnects the starting electrical machinery power supply, i.e. economize on electricity (storage battery), be convenient to simultaneously restart next time
The effect of installing clutch on the gasoline engine transmission shaft additional is: when starting electrical machinery is worked, because starting electrical machinery power is little, can not overcome the preceding static inertia of compressor start, need separate with the compressor transmission, just can drive gas and oil arbor rotation with a very little starting electrical machinery like this and start, otherwise need the matched power starting electrical machinery consistent, not only increase machine volume, weight, and storage battery need increase several times, open the merit power consumption and also increase several times with the gas and oil machine.
From technological scheme of the present invention as can be seen, owing to adopted the pressure switch and the time relay to form control circuit, when reaching the capping value, pressure just shuts down, be lower than preset lower limit with regard to Auto Power On, having reached the present invention does not fully need the AC electrical power supply, can start automatically to stop; Adopt clutch to start oil-burning machine with little direct current drive; Adopt the time relay can make starting electrical machinery only need after oil-burning machine starts, to quit work.
Description of drawings
Fig. 1 is the structural representation of the fuel oil air compressor of band automatic controller of the present invention;
Fig. 2 is the plan view of the fuel oil air compressor of band automatic controller of the present invention;
Fig. 3 is the control circuit figure of the fuel oil air compressor of band automatic controller of the present invention.
Embodiment
The invention will be further described below in conjunction with accompanying drawing.
Embodiment 1, referring to accompanying drawing 1, accompanying drawing 2, accompanying drawing 3, the fuel oil air compressor of band automatic controller comprises fuel engine 1, storage battery 4, air compressor 5, start direct-flow small motor 6, oil-burning machine belt pulley 7, air cylinder 9, pressure switch 10, safety valve 11, frame 12, fixedly mount fuel engine on the frame respectively, air compressor, storage battery, starting electrical machinery, be installed with on the air cylinder with jar in the safety valve that communicates, pressure switch, by storage battery, pressure switch, the time relay 8, starting relay C, key operation K forms a control circuit, pressure switch is connected with the time relay, and key operation is in parallel with pressure switch.Can to overcome the inertia that air compressor starts in order using, a centrifugal clutch to be arranged between oil-burning machine belt pulley and the transmission shaft once little startup direct-flow small motor.For the ease of mobile fuel oil air compressor, also be installed with on the frame and promote wheel 2 and one universal wheels 3.
Claims (3)
1. fuel oil air compressor with automatic controller, comprise fuel engine (1), storage battery (4), air compressor (5), start direct-flow small motor (6), oil-burning machine belt pulley (7), air cylinder (9), pressure switch (10), safety valve (11), frame (12), it is characterized in that: fixedly mount fuel engine on the frame respectively, air compressor, storage battery, starting electrical machinery, be installed with on the air cylinder with jar in the safety valve that communicates, pressure switch, by storage battery, pressure switch, the time relay (8), starting relay C, key operation K forms a control circuit, pressure switch is connected with the time relay, and key operation is in parallel with pressure switch.
2. a kind of fuel oil air compressor with automatic controller according to claim 1 is characterized in that: between oil-burning machine belt pulley (7) and the transmission shaft centrifugal clutch is arranged.
3. a kind of fuel oil air compressor with automatic controller according to claim 1 is characterized in that: be installed with on the frame (12) and promote wheel (2) and universal wheels (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110082816 CN102168612A (en) | 2011-03-30 | 2011-03-30 | Fuel oil air compressor with automatic control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110082816 CN102168612A (en) | 2011-03-30 | 2011-03-30 | Fuel oil air compressor with automatic control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102168612A true CN102168612A (en) | 2011-08-31 |
Family
ID=44489904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110082816 Pending CN102168612A (en) | 2011-03-30 | 2011-03-30 | Fuel oil air compressor with automatic control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102168612A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106172333A (en) * | 2015-04-30 | 2016-12-07 | 重庆建亨农业发展有限公司 | Automatically spray medicine equipment |
| CN112821324A (en) * | 2021-01-25 | 2021-05-18 | 胡光荣 | Intelligent heat dissipation fire prevention type bus duct |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2849223Y (en) * | 2005-10-21 | 2006-12-20 | 刘国胜 | Automatic control device of starter activating diesel engine, diesel engine driving air compressor |
| CN202040059U (en) * | 2011-03-30 | 2011-11-16 | 四川省蚕业科技开发总公司 | Fuel air compressor with automatic control device |
-
2011
- 2011-03-30 CN CN 201110082816 patent/CN102168612A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2849223Y (en) * | 2005-10-21 | 2006-12-20 | 刘国胜 | Automatic control device of starter activating diesel engine, diesel engine driving air compressor |
| CN202040059U (en) * | 2011-03-30 | 2011-11-16 | 四川省蚕业科技开发总公司 | Fuel air compressor with automatic control device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106172333A (en) * | 2015-04-30 | 2016-12-07 | 重庆建亨农业发展有限公司 | Automatically spray medicine equipment |
| CN112821324A (en) * | 2021-01-25 | 2021-05-18 | 胡光荣 | Intelligent heat dissipation fire prevention type bus duct |
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| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110831 |