CN104963847B - Electronic type oil level controllers - Google Patents
Electronic type oil level controllers Download PDFInfo
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- CN104963847B CN104963847B CN201510384572.9A CN201510384572A CN104963847B CN 104963847 B CN104963847 B CN 104963847B CN 201510384572 A CN201510384572 A CN 201510384572A CN 104963847 B CN104963847 B CN 104963847B
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- core iron
- circular groove
- circular hole
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Abstract
The present invention relates to oil level control field, and in particular to a kind of electronic type oil level controllers.It includes valve body, liquid-sighting glass, sensor, magnetic valve, base, circular hole is provided with front side of valve body, circular hole is built with liquid-sighting glass, base is in the neck on the right side of valve body, it is provided with the left of valve body in circular hole and circular hole and sensor is equipped with by sleeve pipe and screw connection, valve rear end is provided with circular groove and circular groove is equipped with magnetic valve by sleeve pipe, and valve body upper end side is provided with connection in vertical circular hole and vertical circular hole and oil inlet pipe is housed.Advantage is that design is simple ingenious, rational in infrastructure compact, and height of liquid level is detected by sensor, and oil is automatically replenished by solenoid valve control, and liquid-sighting glass can reduce maloperation for manual observation, save artificial, it is ensured that equipment safety operation.
Description
Technical field
The present invention relates to oil level control field, and in particular to a kind of electronic type oil level controllers.
Background technology
Oil level in conventional compressor of air conditioner be by eye-observation liquid level mirror, if low level just manual makeup oil, when
Highest liquid level is reached just to stop refueling, but often staff's observation sometimes not in time, causes oil level relatively low, causes air-conditioning pressure
There is related problem in contracting machine, and device is caused damage, and oiling is good to need people to observe always, and be responsible for refueling excessively can also produce to equipment
Raw infringement.
The content of the invention
In order to solve the problems, such as foregoing invention, the present invention proposes a kind of electronic type oil level controllers, ingenious in design, structure letter
It is single compact, oil can be automatically replenished with automatic detection level height, reduce maloperation, save artificial, it is ensured that equipment safety is transported
OK.
In order to reach foregoing invention purpose, the present invention proposes following technical scheme：
Electronic type oil level controllers, it includes being provided with circle on front side of valve body, liquid-sighting glass, sensor, magnetic valve, base, valve body
Hole, circular hole is built with liquid-sighting glass, and base is provided with circular hole and circular hole by sleeve pipe in the neck on the right side of valve body on the left of valve body
And screw connection is equipped with sensor, valve rear end is provided with circular groove and circular groove is equipped with magnetic valve, valve body upper end side by sleeve pipe
It is provided with connection in vertical circular hole and vertical circular hole and oil inlet pipe is housed.
Die cavity is provided with the middle of described valve body front end, valve body front end is provided with the left of a circular hole and UNICOM's die cavity, valve body and opened
There are circular hole and UNICOM's die cavity, valve body right side is provided with neck and neck bottom is provided with after upper and lower Liang Ge small sircle holes UNICOM die cavity, valve body
End is provided with circular groove and circular groove medium design has circular hole is provided with cylindrical protrusions, cylindrical protrusions, and valve rear end intermediate lateral is opened
There is the circular hole in runner and runner one end UNICOM circular groove intermediate cylindrical projection, the runner other end connects die cavity, and runner side is opened
There is the valve body above neck on the right side of horizontal run and horizontal run other end UNICOM valve body, runner to be provided with vertical circular hole, vertical circle
Hole side is provided with side opening UNICOM valve rear end circular groove.
Described magnetic valve includes sleeve pipe, dynamic core iron, back-moving spring, pad spring, gasket seal, annular gasket, point magnetic
Front end is equipped with dynamic core iron in the middle of ring, quiet core iron, inside pipe casing, and dynamic core iron rear end has quiet core iron to be mounted in inside pipe casing rear end, quiet core
Iron front end is equipped with divided magnetic ring with dynamic core iron contact position, and dynamic core iron front end is provided with circular groove and circular groove is built with pad spring, sealing
Pad and annular gasket, pad spring one end withstand on dynamic core iron circular groove bottom, and the other end is withstood on gasket seal side, sealing gasket
Piece opposite side is pressed on annular gasket；Dynamic core iron rear end is also provided with an elongated circular groove and circular groove is built with back-moving spring, resets
Spring one end withstands on the other end on quiet core iron and withstands on the elongated circular groove bottom of dynamic core iron, moves core iron front end circular groove and the elongated circular groove in rear end
Between pass through a pore UNICOM.
Described dynamic core iron front end is cylindric, and dynamic core iron rear end is prismatic shape, and cylindric diameter is less than the prismatic shape length of side
1-2mm。
It is provided with three circular holes in the middle of described base, side has distribution above and below two circular holes to be level sensing hole, in addition one
It is fuel feed hole that individual circular hole, which is located at side,.
Described sensor is photo-coupled sensor.
It is an advantage of the invention that design is simple ingenious, and it is rational in infrastructure compact, height of liquid level is detected by sensor, passes through electricity
Magnet valve control is automatically replenished oil, and liquid-sighting glass can reduce maloperation for manual observation, save artificial, it is ensured that equipment safety is transported
OK.
Brief description of the drawings
Fig. 1 is the schematic diagram one of the present invention.
Fig. 2 is the schematic diagram two of the present invention.
Fig. 3 is the transverse sectional view of the present invention.
Fig. 4 is the side view cutaway drawing of the present invention.
Fig. 5 is the magnetic valve enlarged partial sectional view of the present invention.
Embodiment
In order to further illustrate the invention, being introduced with reference to Figure of description：
Referring to the drawings, electronic type oil level controllers, it includes valve body 1, liquid-sighting glass 2, sensor 3, magnetic valve 4, base 5,
The front side of valve body 1 is provided with circular hole, and circular hole is built with liquid-sighting glass 2, and base 5 is in the neck on the right side of valve body 1, and the left side of valve body 1 is provided with
Sensor 3 is equipped with by sleeve pipe and screw connection in circular hole and circular hole, the rear end of valve body 1 is provided with circular groove and circular groove by sleeve pipe 41
Equipped with magnetic valve 4, the upper end side of valve body 1 is provided with connection in vertical circular hole and vertical circular hole and oil inlet pipe 6 is housed.
Die cavity 11 is provided with the middle of the described front end of valve body 1, the front end of valve body 1 is provided with a circular hole and UNICOM's die cavity 11, valve body 1
Left side is provided with circular hole and UNICOM's die cavity 11, and the right side of valve body 1 is provided with neck and neck bottom is provided with upper and lower Liang Ge small sircle holes UNICOM type
Chamber 11, the rear end of valve body 1 is provided with circular groove and circular groove medium design has circular hole is provided with cylindrical protrusions, cylindrical protrusions, after valve body 1
End intermediate lateral is provided with the circular hole in runner 12 and one end UNICOM circular groove intermediate cylindrical projection of runner 12, and the other end of runner 12 connects
Direct type chamber 11, the side of runner 11 is provided with horizontal run 13 and the right side neck of 13 other end UNICOM valve body of horizontal run 1, runner 12
The valve body 1 of side is provided with vertical circular hole 14, and the vertical side of circular hole 14 is provided with the rear end circular groove of 15 UNICOM's valve body of side opening 1.
Described magnetic valve 4 includes sleeve pipe 41, dynamic core iron 42, back-moving spring 43, pad spring 44, gasket seal 45, ring
Shape pad 46, divided magnetic ring 47, quiet core iron 48, the bosom front end of sleeve pipe 41 are equipped with dynamic core iron 42, and there is quiet core the dynamic rear end of core iron 42
Iron 48 is mounted in the Internal back end of sleeve pipe 41, and the quiet front end of core iron 48 is equipped with divided magnetic ring 47 with the dynamic contact position of core iron 42, moves before core iron 42
End is provided with circular groove and circular groove is built with pad spring 44, gasket seal 45 and annular gasket 46, and the one end of pad spring 44 withstands on dynamic
Core iron circular groove bottom, the other end is withstood on the side of gasket seal 45, and the opposite side of gasket seal 45 is pressed on annular gasket 46；Dynamic core
The rear end of iron 42 is also provided with an elongated circular groove and circular groove is built with back-moving spring 43, and the one end of back-moving spring 43 is withstood on quiet core iron 48
The other end withstands on the elongated circular groove bottom of dynamic core iron, moves between the front end circular groove of core iron 42 and the elongated circular groove in rear end by pore connection
It is logical.
The described front end of dynamic core iron 42 is cylindric, and the dynamic rear end of core iron 42 is prismatic shape, and cylindric diameter is less than prismatic shape
Length of side 1-2mm.
Three circular holes are provided with the middle of described base 5, side has distribution above and below two circular holes to be level sensing hole 51, in addition
It is fuel feed hole 52 that one circular hole, which is located at side,.
Described sensor is photo-coupled sensor.
The present invention is in use, the present apparatus is connected by floor installation on the fuel tank of compressor of air conditioner, and up and down two on base
Individual one, level sensing hole is that low level detection hole one is high-order detection hole, and oil enters die cavity in valve body from high-low position detection hole,
At this moment human eye can find out height of liquid level by liquid-sighting glass, while the sensor of valve body side also detects that liquid level is high in die cavity
It is low, when it is low level that sensor, which detects liquid level, electromagnetism valve events, divided magnetic ring, which is powered, makes quiet core iron produce magnetic force, overcomes reset
Spring force, which is outwards inhaled dynamic core iron, to be opened, and the pad spring of dynamic core iron front end can unclamp gasket seal to gasket seal to be pressed in
In cylindrical protrusions, make cylindrical protrusions inner flow passage and UNICOM in circular groove, the oil in repairing cabinet is added to compressor by oil inlet pipe
Fuel tank in, oil from repairing cabinet enter vertical circular hole, enter back into circular groove, enter back into runner, enter back into horizontal run, then pass through bottom
Fuel feed hole in seat enters in the fuel tank of compressor, and when sensor sensing to liquid level is in a high position, divided magnetic ring dead electricity moves core iron
Inwardly run in the presence of back-moving spring, dynamic core iron gives pad spring one power, and pad spring handle gasket seal is pushed, made close
Gasket shuts runner mouthful, cuts off oil-feed.Magnetic valve is to be closed during normal work, between magnetic valve and valve body
Full of oil, magnetic valve once opening in circular groove, oil is put into compressor sump, and oil level height is detected by sensor, human eye
It can be observed by liquid-sighting glass, solenoid valve makeup oil is given manually.
Claims (1)
1. electronic type oil level controllers, it is characterized in that it is included on front side of valve body, liquid-sighting glass, sensor, magnetic valve, base, valve body
Circular hole is provided with, circular hole is built with liquid-sighting glass, and base is provided with circular hole and circular hole on the left of valve body and led in the neck on the right side of valve body
Cross sleeve pipe and screw connection is equipped with sensor, valve rear end is provided with circular groove and circular groove to be equipped with magnetic valve, valve body by sleeve pipe
End side is provided with connection in vertical circular hole and vertical circular hole and oil inlet pipe is housed；Die cavity, valve body are provided with the middle of described valve body front end
Front end, which is provided with the left of a circular hole and UNICOM's die cavity, valve body, is provided with circular hole and UNICOM's die cavity, and neck and neck are provided with the right side of valve body
Bottom is provided with upper and lower Liang Ge small sircle holes UNICOM die cavity, and valve rear end is provided with circular groove and circular groove medium design has cylindrical protrusions, circle
Circular hole is provided with column-shaped projection, valve rear end intermediate lateral is provided with runner and runner one end UNICOM circular groove intermediate cylindrical is raised interior
Circular hole, runner other end connection die cavity, runner side, which is provided with the right side of horizontal run and horizontal run other end UNICOM valve body, blocks
Valve body above groove, runner is provided with vertical circular hole, and vertical circular hole side is provided with side opening UNICOM valve rear end circular groove；Described base
Centre is provided with three circular holes, and it is level sensing hole that, which there is above and below two circular holes distribution side, another circular hole be located at side be into
Oilhole；Described magnetic valve include sleeve pipe, dynamic core iron, back-moving spring, pad spring, gasket seal, annular gasket, divided magnetic ring,
Front end is equipped with dynamic core iron in the middle of quiet core iron, inside pipe casing, and dynamic core iron rear end has quiet core iron to be mounted in before inside pipe casing rear end, quiet core iron
End is equipped with divided magnetic ring with dynamic core iron contact position, and dynamic core iron front end is provided with circular groove and circular groove is built with pad spring, gasket seal
And annular gasket, pad spring one end withstands on dynamic core iron circular groove bottom, and the other end is withstood on gasket seal side, and gasket seal is another
Side is pressed on annular gasket；Dynamic core iron rear end is also provided with an elongated circular groove and circular groove is built with back-moving spring, back-moving spring
One end withstands on the other end on quiet core iron and withstands on the elongated circular groove bottom of dynamic core iron, moves between core iron front end circular groove and the elongated circular groove in rear end
Pass through a pore UNICOM；Described dynamic core iron front end is cylindric, and it is prismatic shape to move core iron rear end；Described sensor is optocoupler
Close sensor；This electronic type oil level controllers in use, the present apparatus by floor installation connect compressor of air conditioner fuel tank on, bottom
Two one, level sensing holes up and down on seat are that low level detection hole one is high-order detection hole, and oil enters from high-low position detection hole
Enter die cavity in valve body, at this moment human eye can find out height of liquid level by liquid-sighting glass, while the sensor of valve body side is also detected that
Height of liquid level in die cavity, when it is low level that sensor, which detects liquid level, electromagnetism valve events, divided magnetic ring, which is powered, makes quiet core iron produce magnetic
Power, overcomes return spring force that dynamic core iron is outwards inhaled and opens, and moves the pad spring of core iron front end and can unclamp sealing gasket to gasket seal
Piece would not be pressed in cylindrical protrusions, make cylindrical protrusions inner flow passage and UNICOM in circular groove, oil inlet pipe is the oil in repairing cabinet
Add in the fuel tank of compressor, oil enters vertical circular hole from repairing cabinet, enters back into circular groove, enters back into runner, enters back into level
Runner, then entered by the fuel feed hole in base in the fuel tank of compressor, when sensor sensing to liquid level is in a high position, point magnetic
Ring dead electricity, dynamic core iron is inwardly run in the presence of back-moving spring, and dynamic core iron gives pad spring one power, the sealing of pad spring handle
Pad is pushed, and makes gasket seal that runner mouthful is shut, and cuts off oil-feed；Magnetic valve is to be closed during normal work, electromagnetism
Full of oil, magnetic valve once opening in circular groove between valve and valve body, oil is put into compressor sump, and oil level height passes through sensing
Device detects that human eye can also be observed by liquid-sighting glass, and solenoid valve makeup oil is given manually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510384572.9A CN104963847B (en) | 2015-06-30 | 2015-06-30 | Electronic type oil level controllers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510384572.9A CN104963847B (en) | 2015-06-30 | 2015-06-30 | Electronic type oil level controllers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104963847A CN104963847A (en) | 2015-10-07 |
| CN104963847B true CN104963847B (en) | 2017-09-26 |
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ID=54217902
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510384572.9A Active CN104963847B (en) | 2015-06-30 | 2015-06-30 | Electronic type oil level controllers |
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| CN (1) | CN104963847B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110439783A (en) * | 2019-09-04 | 2019-11-12 | 苏州斯凯福兰智能科技有限公司 | A kind of liquid level and delivery temperature managing device for compressor |
| WO2023198139A1 (en) * | 2022-04-13 | 2023-10-19 | 浙江盾安人工环境股份有限公司 | Electromagnetic valve having sight glass |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1258416A (en) * | 1968-12-24 | 1971-12-30 | ||
| JPS57114071A (en) * | 1980-12-31 | 1982-07-15 | Ckd Controls Ltd | Electromagnetic valve |
| CN2615370Y (en) * | 2003-04-02 | 2004-05-12 | 计高凌 | Automatic feeding lubricant oil protector for air compressor |
| ITMI20092082A1 (en) * | 2009-11-26 | 2011-05-27 | Dropsa Spa | "DEVICE FOR OIL OR Greasy LUBRICATION" |
| CN103185150B (en) * | 2011-12-31 | 2015-03-25 | 丹佛斯（天津）有限公司 | Electromagnetic valve |
| CN103410706A (en) * | 2013-08-27 | 2013-11-27 | 成都添益天然气压缩机制造有限公司 | Automatic lubricating oil compensation device with oil lens |
| CN204738956U (en) * | 2015-06-30 | 2015-11-04 | 南通欧意姆制冷设备有限公司 | Electronic type oil level controller |
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2015
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| CN104963847A (en) | 2015-10-07 |
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