CN103410708A - Automatic lubricating oil compensation device with automatic decompression valve - Google Patents
Automatic lubricating oil compensation device with automatic decompression valve Download PDFInfo
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- CN103410708A CN103410708A CN2013103780551A CN201310378055A CN103410708A CN 103410708 A CN103410708 A CN 103410708A CN 2013103780551 A CN2013103780551 A CN 2013103780551A CN 201310378055 A CN201310378055 A CN 201310378055A CN 103410708 A CN103410708 A CN 103410708A
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Abstract
The invention discloses an automatic lubricating oil compensation device with an automatic decompression valve. The device comprises an oil feeding pipe, an oil lens, a compensation tank, the automatic decompression valve, a first oil inlet pipe, a second oil inlet pipe, an oil control valve and an oil storage tank. One end of the oil feeding pipe is connected with the bottom of the compensation tank, two ends of the first oil inlet pipe are connected with the outlet end of the oil control valve and the compensation tank respectively, the automatic decompression valve is arranged at the top of the compensation tank, and two ends of the second oil inlet pipe are fixedly connected with the bottom of the oil storage tank and the inlet end of the oil control valve respectively. Length scales in the vertical direction are further arranged on the oil lens. By means of the automatic lubricating oil compensation device, lubricating oil filling frequency of a compressor is reduced, and labor intensity of device operators is reduced. Meanwhile, the device operators can timely learn the liquid level height of the lubricating oil of a lubricated part, and normal operation of the compressor is facilitated. By means of the automatic decompression valve, operation is simplified, and use stability is improved.
Description
Technical field
The present invention relates to natural gas compressor lubricant oil compensating unit field, particularly relate to a kind of lubricant oil automatic compensator that is provided with automatic decompression valve.
Background technique
Natural gas compressing generally adopts multistage compression, and the piston compressors that use in prior art more, in each level work process of piston compressor, the crank spindle bearing, crank pin and big end bearing shell, crosshead pin and lining of connecting rod small end, crosshead and slideway, compression cylinder, head packing seal place etc. all needs lubricant oil to be lubricated, and in compressor operation, lubricant oil everywhere is because the frictional heat loss, oxidation, the reasons such as carbonization need to supplement in time, if lubrication effect is not good, will bring compressor damage even to cause even more serious production accident.
In prior art, be outside equipped with the lubricant oil inlet at the natural gas compressor unit, be communicated with lubricant housings single or that several position relationships are close, with filling and the replacing that completes these position lubricant oil, yet, because the lubricant housings of natural gas compressor is many and each lubricating point position relationship is intricate and oil filling is frequent, be not easy to the daily oil filling of operator.
Summary of the invention
Many and each lubricating point position relationship is intricate and oil filling is frequent for the lubricant housings of above-mentioned existing natural gas compressor, be not easy to the problem of the daily oil filling of operator, the invention provides a kind of lubricant oil automatic compensator that is provided with automatic decompression valve.
For addressing the above problem, the lubricant oil automatic compensator that is provided with automatic decompression valve provided by the invention solves problem by following technological points: the lubricant oil automatic compensator that is provided with automatic decompression valve, comprise oil filling pipe, depending on oily mirror, compensation box, automatic decompression valve, the first oil inlet pipe, the second oil inlet pipe, control fuel tap and fuel reserve tank, one end of described oil filling pipe is connected to the bottom of compensation box, the two ends of the first oil inlet pipe connect respectively outlet end and the compensation box of controlling fuel tap, the two ends of the second oil inlet pipe are fixedly connected with respectively the bottom of fuel reserve tank and the entry end of control fuel tap, described automatic decompression valve is arranged on the top of compensation box, described look oily mirror be arranged on compensation box side the above look oily on mirror the length scale also be provided with vertically.
The oil filling pipe arranged is for connecting the lubricant oil inlet, the height of compensation box is suitable with the lubricant housings that the lubricant oil inlet is connected, the compensation box arranged is for splendid attire lubricant oil, when the lubricant housings oil mass tails off, lubricant oil will be lubricated oil subsidy and fill from compensation box, automatically by oil filling pipe, entering lubricant housings, lubricant housings lubricant oil liquid level all the time with compensation box in liquid level suitable, the liquid level height of observing lubricant oil in compensation box also can react the lubricant oil oil mass of lubricant housings well; The fuel reserve tank arranged is for the lubricant oil of splendid attire compensation box to be added, and the control fuel tap of setting can use the valve of various anti-lubricant oil corrosion, plays on-off action in the lubricant oil circulation passage of control fuel tap between compensation box and fuel reserve tank; The mirror of looking oily arranged is convenient to the equipment operations staff and from the compensation box outside, is seen easily the lubricant oil liquid level height compensation box, is conducive in compensation box, add lubricant oil in time; In the present invention, for preventing that lubricant oil from directly contacting with atmosphere the quality that affects lubricant oil, thereby the present invention inside need be separated with atmosphere, and along with the operation of compressor, Lubricating Oil Temperature is stablized after can being elevated to certain value, now air pressure inside of the present invention will raise, and the automatic decompression valve of setting is intended to reduce in time the pressure of inside of the present invention, avoid because interior pressure makes the present invention the faults such as leakage occur.
Further technological scheme is:
Described automatic decompression valve comprises columned valve buckle body, discoidal spring block, spring, pull bar, rubber pad, the rubber pad support block, relief hole, balancing orifice and elastic membrane, the two ends of described pull bar are fixedly connected with respectively spring block and rubber pad support block, and spring block is positioned at the valve buckle body, the rubber pad support block is positioned at the outside, bottom of valve buckle body, pull bar becomes Spielpassung with valve buckle body wall face, described elastic membrane is the discoid of hollow, in elastic membrane, outer wall is fixedly connected with the inwall of valve buckle body with the side of spring block respectively, and spring block and elastic membrane are divided into epicoele and cavity of resorption two-part by the valve buckle body, described spring is positioned at cavity of resorption, and spring is upper, lower end contacts with valve buckle body lower wall with the spring block lower wall respectively, described rubber pad is between rubber pad support block and the external wall of valve buckle, described relief hole is positioned on the cavity of resorption wall, described balancing orifice is positioned on the epicoele wall.
Automatic decompression valve is for being fixedly connected on the internal surface of compensation box, the automatic decompression valve medi-spring is in compressive state at any time, on the compensation box wall, also be provided with through hole, relief hole communicates with through hole, the elastic force of spring makes the rubber pad compression chord between rubber pad support block and valve buckle body, by automatic decompression valve cavity of resorption and compensation box interior separations, balancing orifice is by epicoele and compensation box internal communication, operation along with compressor, when the compensation box internal pressure raises, when the pressure of elastic membrane and spring block upper surface and rubber pad support block lower surface pressure difference are greater than spring force, spring continues compressed, make between rubber pad and valve buckle body and form gap, gas in compensation box enters the compensation box cavity of resorption by gap and enters atmosphere by relief hole, complete pressure release, after pressure drop, recoil of spring, spring force make the rubber pad place continue to form sealing.
Also comprise depression bar, described depression bar partly is positioned at epicoele, and an end of depression bar is fixedly connected with spring block, and depression bar becomes Spielpassung with valve buckle body wall face, and on fitting surface, is provided with O type circle.
The depression bar arranged is convenient to the manual pressure release of equipment operations staff, namely on depression bar, applies pressure stress, makes spring further compressed, puts the compensation box internal pressure to unload; The O type circle arranged is intended to prevent depression bar and valve buckle body fitting surface generation Leakage Gas, affects epicoele and all presses, and unloads and puts in time thereby affect pressure in compensation box.
Described valve buckle body bottom is provided with outer lug boss, and the Spielpassung face of valve buckle body and pull bar is in the outer lug boss bottom.
The outer lug boss arranged is intended to be accumulated in pressure leak process the lubricant oil that enters Decompression valves inside, prevents that lubricant oil is accumulated in Decompression valves for a long time.
Also comprise fluid level controller, described control fuel tap is solenoid valve, described fluid level controller comprises liquid level sensor and signal processor, described liquid level sensor is arranged in compensation box, and liquid level sensor is connected with signal processor by connecting line, described signal processor is connected on the input end of control fuel tap.
The liquid level sensor arranged is for monitoring the liquid level of compensation box lubricant oil, and signal processor carries out the data processing and contrast backward solenoid valve sending the switching order, controls manually and automatically controls to realize the liquid level in compensation box.
Described control fuel tap comprises valve body and valve body restraining coil, and valve body is membrane valve.
By energising and the outage of valve body restraining coil, the connecting rod that utilizes the electromagnetic force braking to be connected with the valve body spool, to realize the purpose of control valve body valve core movement; Valve body is arranged to the membrane valve type, is intended to that the required braking force of membrane valve Push And Release is little and seal spool is reliable.
The connection mouth place of described oil filling pipe and compensation box is provided with filter screen.
The filter screen arranged is intended to prevent that the impurity that falls into lubricant oil in lubricant oil transportation or storage process from entering lubricant housings, because of impurity, produces wearing and tearing to avoid lubricant housings relative movement face.
Described oil filling pipe, the first oil inlet pipe and the second oil inlet pipe are flexible pipe.
Due in the piston-type natural gas compressor running, the compressor body vibrations are larger, and above-mentioned setting can avoid the annexation of each several part to lose efficacy because of vibrations, and avoids the vibrations of compressor to be delivered on the miscellaneous part of the present invention except oil filling pipe.
The present invention has following beneficial effect:
1, in the present invention, the compensation box arranged has been equivalent to enlarge the lubricant oil storage area at compressor lubrication position, make by opening the control fuel tap after a certain amount of lubricant oil of bolus injection in compensation box, the liquid level of compressor lubrication position lubricant oil remains in allowed band for a long time, be conducive to reduce compressor lubricant oil filling frequency, minimizing equipment operations staff's labor intensity, and oil filling is easily realized.
2, in the present invention, be convenient to the equipment operator and understand in time compressor lubrication position lubricant oil liquid level height, be conducive to the normal operation of compressor.
3, the automatic decompression valve arranged can change and automatically unload the pressure of putting in compensation box according to the pressure in compensation box, is conducive to improve stability and the Security that the present invention uses.
4, the present invention is simple in structure, easy to use, and manufacturing is easy and easy for installation.
The accompanying drawing explanation
Fig. 1 is the structural representation that is provided with a specific embodiment of lubricant oil automatic compensator of automatic decompression valve of the present invention;
Fig. 2 is the structural representation that is provided with a specific embodiment of lubricant oil automatic compensator automatic decompression valve of automatic decompression valve of the present invention.
Figure acceptance of the bid note is respectively: 1, oil filling pipe, 2, look oily mirror, the 31, first oil inlet pipe, the 32, second oil inlet pipe, 4, control fuel tap, 5, fuel reserve tank, 6, fluid level controller, 7, compensation box, 8, automatic decompression valve, 81, the valve buckle body, 82, depression bar, 83, spring block, 84, spring, 85, pull bar, 86, outer lug boss, 87, rubber pad, 88, the rubber pad support block, 89, relief hole, 810, balancing orifice, 811, elastic membrane.
Embodiment
The present invention is described in further detail below in conjunction with embodiment, but structure of the present invention is not limited only to following examples:
Embodiment 1:
As depicted in figs. 1 and 2, be provided with the lubricant oil automatic compensator of automatic decompression valve, comprise oil filling pipe 1, depending on oily mirror 2, compensation box 7, automatic decompression valve 8, the first oil inlet pipe 31, the second oil inlet pipe 32, control fuel tap 4 and fuel reserve tank 5, one end of described oil filling pipe 1 is connected to the bottom of compensation box 7, the two ends of the first oil inlet pipe 31 connect respectively outlet end and the compensation box 7 of controlling fuel tap 4, the two ends of the second oil inlet pipe 32 are fixedly connected with respectively the bottom of fuel reserve tank 5 and the entry end of control fuel tap 4, described automatic decompression valve 8 is arranged on the top of compensation box 7, describedly look oily mirror 2 and be arranged on the side of compensation box 7, described looking oily on mirror 2 also is provided with length scale vertically.
The oil filling pipe 1 arranged is be used to connecting the lubricant oil inlet, the height of compensation box 7 is suitable with the lubricant housings that the lubricant oil inlet is connected, the compensation box 7 arranged is for splendid attire lubricant oil, when the lubricant housings oil mass tails off, lubricant oil will be lubricated oil subsidy and fill from compensation box 7, automatically by oil filling pipe 1, entering lubricant housings, lubricant housings lubricant oil liquid level all the time with compensation box in liquid level suitable, the liquid level height of observing lubricant oil in compensation box 7 also can react the lubricant oil oil mass of lubricant housings well; The fuel reserve tank 5 arranged is for the lubricant oil of splendid attire compensation box 7 to be added, and the control fuel tap 4 of setting can use the valve of various anti-lubricant oil corrosion, plays on-off action in the lubricant oil circulation passage of control fuel tap 4 between compensation box 7 and fuel reserve tank 5; The mirror 2 of looking oily arranged is convenient to the equipment operations staff and from compensation box 7 outsides, is seen easily the lubricant oil liquid level height compensation box 7, can adopt glass to be arranged on the side of compensation box 7 depending on oily mirror 2, is conducive in compensation box 7, add lubricant oil in time; In the present invention, for preventing that lubricant oil from directly contacting with atmosphere the quality that affects lubricant oil, thereby the present invention inside need be separated with atmosphere, and along with the operation of compressor, Lubricating Oil Temperature is stablized after can being elevated to certain value, now air pressure inside of the present invention will raise, and the hydrovalve 8 of setting is intended to automatically reduce in time the pressure of inside of the present invention, avoid because interior pressure makes the present invention the faults such as leakage occur.
Embodiment 2:
The present embodiment is further improved on embodiment 1 basis, as depicted in figs. 1 and 2, described automatic decompression valve 8 comprises columned valve buckle body 81, discoidal spring block 83, spring 84, pull bar 85, rubber pad 87, rubber pad support block 88, relief hole 89, balancing orifice 810 and elastic membrane 811, the two ends of described pull bar 85 are fixedly connected with respectively spring block 83 and rubber pad support block 88, and spring block 83 is positioned at valve buckle body 81, rubber pad support block 88 is positioned at the outside, bottom of valve buckle body 81, pull bar 85 becomes Spielpassung with valve buckle body 81 walls, described elastic membrane 811 is the discoid of hollow, in elastic membrane 811, outer wall is fixedly connected with the inwall of valve buckle body 81 with the side of spring block 83 respectively, and spring block 83 and elastic membrane 811 are divided into epicoele and cavity of resorption two-part by valve buckle body 811, described spring 84 is positioned at cavity of resorption, and spring 84 is upper, lower end contacts with valve buckle body 81 lower walls with spring block 83 lower walls respectively, described rubber pad 87 is between rubber pad support block 88 and valve buckle body 81 outer walls, described relief hole 89 is positioned on the cavity of resorption wall, described balancing orifice 810 is positioned on the epicoele wall.
Also comprise depression bar 82, described depression bar 82 parts are positioned at epicoele, and an end of depression bar 82 is fixedly connected with spring block 83, and depression bar 82 becomes Spielpassung with valve buckle body 81 walls, and on fitting surface, is provided with O type circle.
The depression bar 82 arranged is convenient to the manual pressure release of equipment operations staff, namely on depression bar 82, applies pressure stress, makes spring 84 further compressed, puts compensation box 7 internal pressures to unload; The O type circle arranged is intended to prevent depression bar 82 and valve buckle body 81 fitting surface generation Leakage Gas, affects epicoele and all presses, and unloads and puts in time thereby affect the interior pressure of compensation box 7.
Described valve buckle body 81 bottoms are provided with outer lug boss 86, and the Spielpassung face of valve buckle body 81 and pull bar 85 is in outer lug boss 86 bottoms.
The outer lug boss 86 arranged is intended to be accumulated in pressure leak process the lubricant oil that enters automatic decompression valve 8 inside, prevents that lubricant oil is accumulated in automatic decompression valve 8 for a long time.
Also comprise fluid level controller 6, described control fuel tap 4 is solenoid valve, described fluid level controller 6 comprises liquid level sensor and signal processor, described liquid level sensor is arranged in compensation box 7, and liquid level sensor is connected with signal processor by connecting line, described signal processor is connected on the input end of control fuel tap 4.
The liquid level sensor arranged is for monitoring the liquid level of compensation box 7 lubricant oil, and signal processor carries out the data processing and contrast backward solenoid valve sending the switching order, controls manually and automatically controls to realize the liquid level in compensation box 7.
Described control fuel tap 4 comprises valve body and valve body restraining coil, and valve body is membrane valve.
By energising and the outage of valve body restraining coil, the connecting rod that utilizes the electromagnetic force braking to be connected with the valve body spool, to realize the purpose of control valve body valve core movement; Valve body is arranged to the membrane valve type, is intended to that the required braking force of membrane valve Push And Release is little and seal spool is reliable.
Described oil filling pipe 1 is provided with filter screen with the connection mouth place of compensation box 7.
The filter screen arranged is intended to prevent that the impurity that falls into lubricant oil in lubricant oil transportation or storage process from entering lubricant housings, because of impurity, produces wearing and tearing to avoid lubricant housings relative movement face.
Described oil filling pipe 1, the first oil inlet pipe 31 and the second oil inlet pipe 32 are flexible pipe.
Due in the piston-type natural gas compressor running, the compressor body vibrations are larger, and above-mentioned setting can avoid the annexation of each several part to lose efficacy because of vibrations, and avoids the vibrations of compressor to be delivered on the miscellaneous part of the present invention except oil filling pipe 1.
Claims (8)
1. be provided with the lubricant oil automatic compensator of automatic decompression valve, it is characterized in that, comprise oil filling pipe (1), depending on oily mirror (2), compensation box (7), automatic decompression valve (8), the first oil inlet pipe (31), the second oil inlet pipe (32), control fuel tap (4) and fuel reserve tank (5), one end of described oil filling pipe (1) is connected to the bottom of compensation box (7), the two ends of the first oil inlet pipe (31) connect respectively outlet end and the compensation box (7) of control fuel tap (4), the two ends of the second oil inlet pipe (32) are fixedly connected with respectively the bottom of fuel reserve tank (5) and the entry end of control fuel tap (4), described automatic decompression valve (8) is arranged on the top of compensation box (7), the described mirror (2) of looking oily is arranged on the side of compensation box (7), described looking oily on mirror (2) also is provided with length scale vertically.
2. the lubricant oil automatic compensator that is provided with automatic decompression valve according to claim 1, it is characterized in that, described automatic decompression valve (8) comprises columned valve buckle body (81), discoidal spring block (83), spring (84), pull bar (85), rubber pad (87), rubber pad support block (88), relief hole (89), balancing orifice (810) and elastic membrane (811), the two ends of described pull bar (85) are fixedly connected with respectively spring block (83) and rubber pad support block (88), and spring block (83) is positioned at valve buckle body (81), rubber pad support block (88) is positioned at the outside, bottom of valve buckle body (81), pull bar (85) becomes Spielpassung with valve buckle body (81) wall, described elastic membrane (811) is the discoid of hollow, in elastic membrane (811), outer wall is fixedly connected with the inwall of valve buckle body (81) with the side of spring block (83) respectively, and spring block (83) and elastic membrane (811) are divided into epicoele and cavity of resorption two-part by valve buckle body (81), described spring (84) is positioned at cavity of resorption, and spring (84) is upper, lower end contacts with valve buckle body (81) lower wall with spring block (83) lower wall respectively, described rubber pad (87) is positioned between rubber pad support block (88) and valve buckle body (81) outer wall, described relief hole (89) is positioned on the cavity of resorption wall, described balancing orifice (10) is positioned on the epicoele wall.
3. the lubricant oil automatic compensator that is provided with automatic decompression valve according to claim 2, it is characterized in that, also comprise depression bar (82), described depression bar (82) part is positioned at epicoele, and an end of depression bar (82) is fixedly connected with spring block (83), depression bar (82) becomes Spielpassung with valve buckle body (81) wall, and on fitting surface, is provided with O type circle.
4. the lubricant oil automatic compensator that is provided with automatic decompression valve according to claim 2, it is characterized in that, described valve buckle body (81) bottom is provided with outer lug boss (86), and the Spielpassung face of valve buckle body (81) and pull bar (85) is in outer lug boss (86) bottom.
5. the lubricant oil automatic compensator that is provided with automatic decompression valve according to claim 1, it is characterized in that, also comprise fluid level controller (6), described control fuel tap (4) is solenoid valve, described fluid level controller (6) comprises liquid level sensor and signal processor, described liquid level sensor is arranged in compensation box (7), and liquid level sensor is connected with signal processor by connecting line, and described signal processor is connected on the input end of control fuel tap (5).
6. the lubricant oil automatic compensator that is provided with automatic decompression valve according to claim 5, is characterized in that, described control fuel tap (4) comprises valve body and valve body restraining coil, and valve body is membrane valve.
7. the lubricant oil automatic compensator that is provided with automatic decompression valve according to claim 1, is characterized in that, described oil filling pipe (1) is provided with filter screen with the connection mouth place of compensation box (7).
8. according to any one described lubricant oil automatic compensator that is provided with automatic decompression valve in claim 1 to 7, it is characterized in that, described oil filling pipe (1), the first oil inlet pipe (31) and the second oil inlet pipe (32) are flexible pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310378055.1A CN103410708B (en) | 2013-08-27 | 2013-08-27 | Be provided with the lubricant oil automatic compensator of automatic decompression valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310378055.1A CN103410708B (en) | 2013-08-27 | 2013-08-27 | Be provided with the lubricant oil automatic compensator of automatic decompression valve |
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| Publication Number | Publication Date |
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| CN103410708A true CN103410708A (en) | 2013-11-27 |
| CN103410708B CN103410708B (en) | 2016-01-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310378055.1A Expired - Fee Related CN103410708B (en) | 2013-08-27 | 2013-08-27 | Be provided with the lubricant oil automatic compensator of automatic decompression valve |
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| CN (1) | CN103410708B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104110565A (en) * | 2014-03-24 | 2014-10-22 | 中国石油化工股份有限公司 | Oil injection device of ketone-benzene drum filter and automatic oil replenishing machine of oil injection device |
| CN109283323A (en) * | 2018-11-23 | 2019-01-29 | 常州市第二人民医院 | A kind of environment-friendly type urine precision measurement apparatus |
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| CN1945014A (en) * | 2006-10-27 | 2007-04-11 | 东南大学 | Automatic balance and compensating device for refrigeration compressor oil level |
| CN101245779A (en) * | 2008-03-07 | 2008-08-20 | 上海凯泉泵业（集团）有限公司 | Oil balancing system of reciprocating oil isolation membrane pump fluid end |
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| CN104110565A (en) * | 2014-03-24 | 2014-10-22 | 中国石油化工股份有限公司 | Oil injection device of ketone-benzene drum filter and automatic oil replenishing machine of oil injection device |
| CN109283323A (en) * | 2018-11-23 | 2019-01-29 | 常州市第二人民医院 | A kind of environment-friendly type urine precision measurement apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103410708B (en) | 2016-01-20 |
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