CN104963847A - Electronic type oil level controller - Google Patents
Electronic type oil level controller Download PDFInfo
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- CN104963847A CN104963847A CN201510384572.9A CN201510384572A CN104963847A CN 104963847 A CN104963847 A CN 104963847A CN 201510384572 A CN201510384572 A CN 201510384572A CN 104963847 A CN104963847 A CN 104963847A
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- valve body
- core iron
- circular groove
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- circular hole
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Abstract
The invention relates to the field of oil level control, in particular to an electronic type oil level controller. The electronic type oil level controller comprises a valve body, a liquid observing lens, a sensor, an electromagnetic valve and a base. A round hole is formed in the front side of the valve body, the liquid observing lens is arranged in the round hole, and the base is arranged in a clamping groove formed in the right side of the valve body. A round hole is formed in the left side of the valve body, the sensor is connected into the round hole through a sleeve and a screw, a round groove is formed in the rear end of the valve body, and the electromagnetic valve is arranged on the round groove through the sleeve. A vertical round hole is formed in one side of the upper end of the valve body, and an oil feeding pipe is connected into the vertical round hole. The electronic type oil level controller has the advantages that the design is simple and exquisite, the structure is reasonable and compact, the liquid level is detected through the sensor, oil is controlled to be automatically supplemented through the electromagnetic valve, the liquid observing lens can be used for manual observation, mistaken operation is reduced, labor is saved, and safe operation of a device is guaranteed.
Description
Technical field
The present invention relates to oil level control field, be specifically related to a kind of electronic type oil level controllers.
Background technique
Oil level in the past in air condition compressor is by eye-observation liquid level mirror, if low level is manual makeup oil position just, when the highest liquid level of arrival just stops refueling, but often staff observes not in time sometimes, cause oil level on the low side, cause air condition compressor to occur related problem, device is caused damage, the good people of need that refuels observes always, is responsible for refueling too much also to produce infringement to equipment.
Summary of the invention
In order to solve foregoing invention problem, the present invention proposes a kind of electronic type oil level controllers, designing ingenious, simple and compact for structure, automatically can detect level height, can automatic makeup oil-filled, reduce misoperation, save artificial, ensure equipment safety operation.
In order to reach foregoing invention object, the present invention proposes following technological scheme:
Electronic type oil level controllers, it comprises valve body, liquid-sighting glass, sensor, solenoid valve, base, circular hole is had on front side of valve body, circular hole is built with liquid-sighting glass, base is contained in the draw-in groove on the right side of valve body, have circular hole on the left of valve body and connected by sleeve pipe and screw in circular hole and sensor is housed, valve rear end has circular groove and circular groove is equipped with solenoid valve by sleeve pipe, and side, valve body upper end has vertical circular hole and connects in vertical circular hole is equipped with oil inlet pipe.
Die cavity is had in the middle of described valve body front end, valve body front end has a circular hole and UNICOM's die cavity, circular hole is had and UNICOM's die cavity on the left of valve body, have draw-in groove on the right side of valve body and have bottom draw-in groove, Xia Liangge small sircle hole UNICOM die cavity, valve rear end has circular groove and circular groove medium design has cylindrical protrusions, circular hole is had in cylindrical protrusions, valve rear end intermediate lateral has runner and circular hole in runner one end UNICOM circular groove intermediate cylindrical projection, the runner the other end connects die cavity, runner side has horizontal run and draw-in groove on the right side of horizontal run the other end UNICOM valve body, valve body above runner has vertical circular hole, vertical circular hole side has side opening UNICOM valve rear end circular groove.
Described solenoid valve comprises sleeve pipe, dynamic core iron, Returnning spring, pad spring, gasket seal, annular gasket, divided magnetic ring, quiet core iron, in the middle of inside pipe casing, dynamic core iron is equipped with in front end, dynamic core iron rear end has quiet core iron to be contained in inside pipe casing rear end, quiet core iron front end and dynamic core iron contact position are equipped with divided magnetic ring, dynamic core iron front end have circular groove and circular groove built with pad spring, gasket seal and annular gasket, pad spring one end withstands on bottom dynamic core iron circular groove, the other end withstands on gasket seal side, and gasket seal opposite side is pressed on annular gasket; Dynamic core iron rear end also have an elongated circular groove and circular groove built with Returnning spring, Returnning spring one end withstands on the other end on quiet core iron and withstands on bottom the elongated circular groove of dynamic core iron, dynamic between core iron front end circular groove and the elongated circular groove in rear end by 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 prismatic shape length of side 1-2mm.
Have three circular holes in the middle of described base, it is level sensing hole that side has two circular holes to distribute up and down, and it is oil inlet hole that another one circular hole is positioned at side.
Described sensor is photo-coupled sensor.
Advantage of the present invention is that simplicity of design is ingenious, rational in infrastructure compact, detects height of liquid level by sensor, oil-filled by electromagnetic valve automatic makeup, and liquid-sighting glass can be used for manual observation, reduces misoperation, saves artificial, ensures equipment safety operation.
Accompanying drawing explanation
Fig. 1 is schematic diagram one of the present invention.
Fig. 2 is schematic diagram two of the present invention.
Fig. 3 is transverse sectional view of the present invention.
Fig. 4 is side view cutaway drawing of the present invention.
Fig. 5 is solenoid valve enlarged partial sectional view of the present invention.
Embodiment
In order to the present invention is further described, introduce below in conjunction with Figure of description:
With reference to accompanying drawing, electronic type oil level controllers, it comprises valve body 1, liquid-sighting glass 2, sensor 3, solenoid valve 4, base 5, circular hole is had on front side of valve body 1, circular hole is built with liquid-sighting glass 2, and base 5 is contained in the draw-in groove on the right side of valve body 1, has circular hole and connected by sleeve pipe and screw in circular hole sensor 3 is housed on the left of valve body 1, valve body 1 rear end has circular groove and circular groove is equipped with solenoid valve 4 by sleeve pipe 41, and side, valve body 1 upper end has vertical circular hole and connects in vertical circular hole is equipped with oil inlet pipe 6.
Die cavity 11 is had in the middle of described valve body 1 front end, valve body 1 front end has a circular hole and UNICOM's die cavity 11, circular hole is had and UNICOM's die cavity 11 on the left of valve body 1, have draw-in groove on the right side of valve body 1 and have bottom draw-in groove, Xia Liangge small sircle hole UNICOM die cavity 11, valve body 1 rear end has circular groove and circular groove medium design has cylindrical protrusions, circular hole is had in cylindrical protrusions, valve body 1 rear end intermediate lateral has runner 12 and circular hole in runner 12 one end UNICOM circular groove intermediate cylindrical projection, runner 12 the other end connects die cavity 11, runner 11 side has horizontal run 13 and draw-in groove on the right side of horizontal run 13 the other end UNICOM valve body 1, valve body 1 above runner 12 has vertical circular hole 14, vertical circular hole 14 side has side opening 15 UNICOM valve body 1 rear end circular groove.
Described solenoid valve 4 comprises sleeve pipe 41, dynamic core iron 42, Returnning spring 43, pad spring 44, gasket seal 45, annular gasket 46, divided magnetic ring 47, quiet core iron 48, dynamic core iron 42 is equipped with in sleeve pipe 41 bosom front end, dynamic core iron 42 rear end has quiet core iron 48 to be contained in sleeve pipe 41 Internal back end, quiet core iron 48 front end and dynamic core iron 42 contact position are equipped with divided magnetic ring 47, dynamic core iron 42 front end have circular groove and circular groove built with pad spring 44, gasket seal 45 and annular gasket 46, pad spring 44 one end withstands on bottom dynamic core iron circular groove, the other end withstands on gasket seal 45 side, gasket seal 45 opposite side is pressed on annular gasket 46, dynamic core iron 42 rear end also have an elongated circular groove and circular groove built with Returnning spring 43, Returnning spring 43 one end withstands on the other end on quiet core iron 48 and withstands on bottom the elongated circular groove of dynamic core iron, moves between core iron 42 front end circular groove and the elongated circular groove in rear end by a pore UNICOM.
Described dynamic core iron 42 front end is cylindric, and dynamic core iron 42 rear end is prismatic shape, and cylindric diameter is less than prismatic shape length of side 1-2mm.
Have three circular holes in the middle of described base 5, it is level sensing hole 51 that side has two circular holes to distribute up and down, and it is oil inlet hole 52 that another one circular hole is positioned at side.
Described sensor is photo-coupled sensor.
When the present invention uses, this device connects on the fuel tank of air condition compressor by floor installation, two one, level sensing holes up and down on base are low level detect aperture one is high-order detect aperture, oil is from height, low level detect aperture enters die cavity in valve body, at this moment human eye can find out height of liquid level by liquid-sighting glass, the sensor of valve body side also detects height of liquid level in die cavity simultaneously, when sensor detects that liquid level is low level, solenoid valve action, divided magnetic ring energising makes quiet core iron produce magnetic force, overcome return spring force dynamic core iron is outwards inhaled out, the pad spring of dynamic core iron front end can unclamp gasket seal to gasket seal and would not be pressed in cylindrical protrusions, make UNICOM in cylindrical protrusions inner flow passage and circular groove, oil inlet pipe is charged to the oil subsidy in repairing cabinet in the fuel tank of compressor, oil enters vertical circular hole from repairing cabinet, enter circular groove again, enter runner again, enter horizontal run again, enter in the fuel tank of compressor by the oil inlet hole in base again, when sensor sensing is in a high position to liquid level, divided magnetic ring dead electricity, dynamic core iron inwardly runs under the effect of Returnning spring, dynamic core iron is to pad spring power, pad spring handle gasket seal presses down, gasket seal is shut runner mouth, cut off oil-feed.During normal work, solenoid valve is in closed condition, is full of oil in the circular groove between solenoid valve and valve body, and solenoid valve is once open, oil just enters compressor sump, oil level height is detected by sensor, and human eye also can be observed by liquid-sighting glass, manually gives solenoid valve makeup oil.
Claims (6)
1. electronic type oil level controllers, it is characterized in that it comprises valve body, liquid-sighting glass, sensor, solenoid valve, base, circular hole is had on front side of valve body, circular hole is built with liquid-sighting glass, base is contained in the draw-in groove on the right side of valve body, have circular hole on the left of valve body and connected by sleeve pipe and screw in circular hole and sensor is housed, valve rear end has circular groove and circular groove is equipped with solenoid valve by sleeve pipe, and side, valve body upper end has vertical circular hole and connects in vertical circular hole is equipped with oil inlet pipe.
2. electronic type oil level controllers according to claim 1, it is characterized in that having die cavity in the middle of described valve body front end, valve body front end has a circular hole and UNICOM's die cavity, circular hole is had and UNICOM's die cavity on the left of valve body, have draw-in groove on the right side of valve body and have bottom draw-in groove, Xia Liangge small sircle hole UNICOM die cavity, valve rear end has circular groove and circular groove medium design has cylindrical protrusions, circular hole is had in cylindrical protrusions, valve rear end intermediate lateral has runner and circular hole in runner one end UNICOM circular groove intermediate cylindrical projection, the runner the other end connects die cavity, runner side has horizontal run and draw-in groove on the right side of horizontal run the other end UNICOM valve body, valve body above runner has vertical circular hole, vertical circular hole side has side opening UNICOM valve rear end circular groove.
3. electronic type oil level controllers according to claim 1, it is characterized in that described solenoid valve comprises sleeve pipe, dynamic core iron, Returnning spring, pad spring, gasket seal, annular gasket, divided magnetic ring, quiet core iron, in the middle of inside pipe casing, dynamic core iron is equipped with in front end, dynamic core iron rear end has quiet core iron to be contained in inside pipe casing rear end, quiet core iron front end and dynamic core iron contact position are equipped with divided magnetic ring, dynamic core iron front end have circular groove and circular groove built with pad spring, gasket seal and annular gasket, pad spring one end withstands on bottom dynamic core iron circular groove, the other end withstands on gasket seal side, gasket seal opposite side is pressed on annular gasket, dynamic core iron rear end also have an elongated circular groove and circular groove built with Returnning spring, Returnning spring one end withstands on the other end on quiet core iron and withstands on bottom the elongated circular groove of dynamic core iron, dynamic between core iron front end circular groove and the elongated circular groove in rear end by a pore UNICOM.
4. electronic type oil level controllers according to claim 3, is characterized in that described dynamic core iron front end is cylindric, and dynamic core iron rear end is prismatic shape.
5. electronic type oil level controllers according to claim 1, it is characterized in that having three circular holes in the middle of described base, it is level sensing hole that side has two circular holes to distribute up and down, and it is oil inlet hole that another one circular hole is positioned at side.
6. electronic type oil level controllers according to claim 1, is characterized in that described sensor is photo-coupled sensor.
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 |
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| Publication Number | Publication Date |
|---|---|
| CN104963847A true CN104963847A (en) | 2015-10-07 |
| CN104963847B CN104963847B (en) | 2017-09-26 |
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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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Cited By (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 |
Citations (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 |
| US20110120804A1 (en) * | 2009-11-26 | 2011-05-26 | Dropsa S.P.A. | Device for oil or fluid grease lubrication |
| CN103185150A (en) * | 2011-12-31 | 2013-07-03 | 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 |
-
2015
- 2015-06-30 CN CN201510384572.9A patent/CN104963847B/en active Active
Patent Citations (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 |
| US20110120804A1 (en) * | 2009-11-26 | 2011-05-26 | Dropsa S.P.A. | Device for oil or fluid grease lubrication |
| CN103185150A (en) * | 2011-12-31 | 2013-07-03 | 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 |
Cited By (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 |
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| Publication number | Publication date |
|---|---|
| CN104963847B (en) | 2017-09-26 |
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