CN203036227U - Lubricating oil supply device and equipment lubricating system - Google Patents
Lubricating oil supply device and equipment lubricating system Download PDFInfo
- Publication number
- CN203036227U CN203036227U CN2012207102445U CN201220710244U CN203036227U CN 203036227 U CN203036227 U CN 203036227U CN 2012207102445 U CN2012207102445 U CN 2012207102445U CN 201220710244 U CN201220710244 U CN 201220710244U CN 203036227 U CN203036227 U CN 203036227U
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- oil
- feed pump
- commonly used
- feeding device
- oil outlet
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Abstract
The utility model provides a lubricating oil supply device. The lubricating oil supply device comprises a lubricating oil tank, a commonly used fuel feed pump, a spare fuel feed pump, a commonly used oil outlet pipe and a spare oil outlet pipe, wherein the commonly used fuel feed pump and the spare fuel feed pump are respectively communicated with the lubricating oil tank, the commonly used oil outlet pipe is used for being communicated with the commonly used fuel feed pump and the commonly used oil outlet pipe of equipment to be lubricated, and the spare oil outlet pipe is used for being communicated with the spare fuel feed pump and the spare oil outlet pipe of the equipment to be lubricated. The lubricating oil supply device further comprises a communicating pipe which enables the commonly used oil outlet pipe and the spare oil outlet pipe to be communicated. The lubricating oil supply device can ensure that the spare fuel feed pump can provide sufficient oil pressure rapidly when the oil pressure is necessary, and thus the spare fuel feed pump can be started timely to supply lubricating oil to the equipment to be lubricated. In addition, the utility model further provides an equipment lubricating system using the lubricating oil supply device, and the same technical effect can be achieved.
Description
Technical field
The utility model relates to the industrial lubrication technical field, a kind of equipment lubrication system that relates in particular to a kind of oil feeding device and use above-mentioned oil feeding device.
Background technique
Lubrication system is indispensable a kind of equipment maintenance system in the industrial production, can use many industry equipments in the industrial production, these industry equipments need often to carry out rotational motion, sliding translation etc. in use, inevitably, can produce some frictions between the different parts of distinct device or same equipment.If there be not the lubricated of lubrication system, very easily cause the wearing and tearing of equipment, parts etc., influence the equipment using effect, in the time of seriously even enormous economic loss and the casualties that can cause.The function of lubrication system is to carry quantitative cleaning lubricant oil to the part surface of doing relative movement, to realize liquid friction, reduces surface friction drag, alleviates machine members.In addition, write from memory that lubricant oil also can be used for and part surface is cleaned and cools off.
Oil feeding device is the important component part in the lubrication system, and as shown in Figure 1, the lubrication oil supply device is equipped with two oil feed pumps usually at present: oil feed pump 2 commonly used and standby oil feed pump 3.The method of operation is that a fortune one is equipped with, extract lubricant oil out and flow in the lubricant oil fuel tank 1 by oil feed pump 2 commonly used when being normal operation and treat lubricating utensil 6, when oil feed pump 2 commonly used breaks down can't normally use the time, just need in time enable standby oil feed pump 3, guaranteeing in time to treating that lubricating utensil 6 provides sufficient lubricating oil, avoid because fuel feeding fault effects equipment using effect appears in oil feeding device even the phenomenon that causes a serious accident takes place.Yet, because standby oil feed pump 3 often is in the cold stacked state, only enable at the oil feed pump 2 commonly used Shi Caihui that goes wrong, can enter more air through in the standby oil feed pump 3 of long-time cold stacked, cause when enabling standby oil feed pump 3, occurring to set up enough oil pressure fast, can not start in time to come for treating that lubricating utensil provides sufficient lubricating oil in time, thereby influence the working efficiency of equipment, even can cause great economic loss or casualties, therefore, still there is bigger potential safety hazard in the oil feeding device of existing this pair of oil pump.
This shows how to prevent from entering air in the standby oil feed pump of oil feeding device, thereby guarantee can be started in time when needed to come for equipment to be lubricated provides lubricant oil by the recruitment mailbox, is those skilled in the art's problem demanding prompt solutions.
The model utility content
In view of this, the purpose of this utility model is to provide a kind of novel oil feeding device, can prevent from entering air in the standby oil feed pump of oil feeding device, thereby the lubricant oil that provides for equipment to be lubricated to guarantee that standby oil feed pump can start when needed in time.
For achieving the above object, the utility model provides following technological scheme:
A kind of oil feeding device, comprise the lubricant oil fuel tank, oil feed pump commonly used and the standby oil feed pump that is connected with described lubricant oil fuel tank respectively, the oil outlet tube commonly used that is used for the described oil feed pump commonly used of connection and treats lubricating utensil, and for being communicated with described standby oil feed pump and the described standby oil outlet tube for the treatment of lubricating utensil, it is characterized in that, also comprise the connecting tube that is communicated with described oil outlet tube commonly used and described standby oil outlet tube.
Further, in above-mentioned oil feeding device, described oil feed pump commonly used and/or described standby oil feed pump are gear pump.
Further, in above-mentioned oil feeding device, described connecting tube is connected with described oil outlet tube commonly used and/or described standby oil outlet tube by three-way connector.
Further, in above-mentioned oil feeding device, described connecting tube and described oil outlet tube commonly used and/or described bonding connection of standby oil outlet tube.
Further, in above-mentioned oil feeding device, described connecting tube is provided with modulating valve.
Further, in above-mentioned oil feeding device, described modulating valve is ball valve.
The oil feeding device that the utility model provides, between oil outlet tube commonly used and standby oil outlet tube, added a connecting tube, make between oil outlet tube commonly used and the standby oil outlet tube and be interconnected, in operation work at ordinary times, oil feed pump commonly used is opened, a lubricant oil part of extracting out in the lubricant oil fuel tank can just can keep in the standby like this oil feed pump dashing the state that lubricant oil is arranged at any time by entering into standby oil feed pump connecting tube, and air just can't enter into standby oil feed pump.When oil feed pump commonly used breaks down, when needing to use standby oil feed pump to carry out fuel feeding, owing to dash in the standby oil feed pump lubricant oil is arranged, can in time set up enough oil pressure, thereby promptly start, lubricant oil is extracted out and offered treat lubricating utensil.
In addition, the utility model also provides a kind of equipment lubrication system, comprises above-mentioned oil feeding device, and identical technique effect is arranged with it.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment, the accompanying drawing of required use is done to introduce simply in will describing embodiment below, apparently, accompanying drawing in describing below only is embodiments more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of a kind of oil feeding device in the prior art;
The structural representation of a kind of oil feeding device that Fig. 2 provides for the utility model embodiment;
The structural representation of the another kind of oil feeding device that Fig. 3 provides for the utility model embodiment.
Wherein, among Fig. 1-Fig. 3: 1 for the lubricant oil fuel tank, 2 for oil feed pump commonly used, 3 standby oil feed pumps, 4 for oil outlet tube commonly used, 5 for standby oil outlet tube, 6 for treat lubricating utensil, 7 for connecting tube, 8 for three-way connector, 9 be modulating valve.
Embodiment
The purpose of this utility model is to provide a kind of novel oil feeding device, can prevent from entering air in the standby oil feed pump of oil feeding device, thereby the lubricant oil that provides for equipment to be lubricated to guarantee that standby oil feed pump can start when needed in time.
Below in conjunction with the accompanying drawing among the utility model embodiment, the technological scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiments.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment who obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
Please in conjunction with Fig. 2 and Fig. 3, a kind of oil feeding device that the utility model embodiment provides, comprise lubricant oil fuel tank 1, oil feed pump commonly used 2 and the standby oil feed pump 3 that is connected with described lubricant oil fuel tank 1 respectively, the oil outlet tube commonly used 4 that is used for the described oil feed pump 2 commonly used of connection and treats lubricating utensil 6, and for being communicated with described standby oil feed pump 3 and the described standby oil outlet tube 5 for the treatment of lubricating utensil 6, it is characterized in that, also comprise the connecting tube 7 that is communicated with described oil outlet tube 4 commonly used and described standby oil outlet tube 5.
When using the oil feeding device that the utility model embodiment provides, under the oil feed pump 2 normal states that use commonly used, provide lubricant oil by oil feed pump 2 commonly used for treating lubricating utensil 6, owing to use always on the oil outlet tube 4 also by being communicated with standby oil outlet tube 5 connecting tube 7, therefore, a part can enter into standby oil outlet tube 5 and the standby oil feed pump 3 of final inflow in the lubricant oil that oil feed pump 2 commonly used is extracted out, thereby make air can't enter into standby oil feed pump 3 again, when oil feed pump 2 commonly used breaks down can't normal fuel injection the time, just switch to standby oil feed pump 3, owing to dash in the standby oil feed pump 3 lubricant oil arranged, therefore can set up enough oil pressure rapidly starts in time, for treating lubricating utensil 6 fuel feeding, avoid because the unnecessary loss that the lubricant oil undersupply causes.
Preferably, in the above-mentioned oil feeding device, described oil feed pump 2 commonly used and/or described standby oil feed pump 3 are gear pump.Gear pump simple in structure, manufacturability is better, and cost.Certainly, according to different environmental demands, adopt the oil feed pump of its structure type also to be fine, in this not concrete restriction.
It will be appreciated by persons skilled in the art that in the oil feeding device that above-mentioned the utility model embodiment provides, can be accomplished in several ways connecting tube 7 and being communicated with of oil outlet tube 4 commonly used and standby oil outlet tube 5.Such as, can realize oil outlet tube 4 commonly used and connecting tube 7 by three-way connector 8, and being communicated with between standby oil outlet tube 5 and connecting tube 7.Certainly, also can directly be communicated with by obstructed piping link, in a word, as long as can realize being communicated with the effect of oil outlet tube 4 commonly used and standby oil outlet tube 5, concrete mode of communicating is unqualified at this.
As preferably, in the oil feeding device that above-mentioned the utility model embodiment provides, can also a modulating valve 9 be set in described connecting tube 7, regulate by the flow of lubrication in the modulating valve 9 pairs of connecting tube 7, flow control in suitable scope, is treated lubricating utensil 6 with the more lubricating oil supply when can't enter air in guaranteeing standby oil feed pump 3 as far as possible.Certainly, also can pass through described modulating valve 9, according to replacing property of regular hour open or close described modulating valve 9, employing makes standby oil feed pump 3 keep dashing the state that lubricant oil is arranged to the mode of standby oil feed pump 3 interior intermittent fuel feeding, prevent that air from entering in the standby oil feed pump, treat lubricating utensil 6 so that more lubricating oil flows to by oil outlet tube commonly used, improve lubrication effect.In the present embodiment, as preferably, can adopt ball valve or butterfly valve as modulating valve 9, the flow resistance of ball valve is less, and the speed of opening and closing is very fast; Butterfly valve simple in structure, volume is little, in light weight and installation dimension is little, and driving moment is little, and is easy and simple to handle, rapid, has good flow regulating function and closes sealability.Certainly, according to different situation needs, also can adopt the modulating valve of other structure, as long as can realize its regulating action, in this not concrete restriction.
In addition, the utility model embodiment also provides a kind of equipment lubrication system, comprises above-mentioned oil feeding device.Because adopt above-mentioned oil feeding device, therefore, the oil feeding device that provides with above-mentioned the utility model embodiment has identical technique effect, does not give unnecessary details at this.
Above content combines embodiment's accompanying drawing specific embodiment of the utility model has been made detailed description.Each embodiment adopts the mode of going forward one by one to describe in this specification, and what each embodiment stressed is and other embodiments' difference that identical similar part is mutually referring to getting final product between each embodiment.
To the above-mentioned explanation of the disclosed embodiments, make related domain professional and technical personnel can realize or use the utility model.Multiple modification to these embodiments will be apparent concerning those skilled in the art, and defined General Principle can realize under the situation that does not break away from spirit or scope of the present utility model in other embodiments herein.Therefore, the utility model will can not be restricted to these embodiments shown in this article, but will meet the wideest scope consistent with principle disclosed herein and features of novelty.
Claims (8)
1. oil feeding device, comprise lubricant oil fuel tank (1), the oil feed pump commonly used (2) that is connected with described lubricant oil fuel tank (1) and standby oil feed pump (3) respectively, the oil outlet tube commonly used (4) that is used for connection described oil feed pump commonly used (2) and treats lubricating utensil (6), and for being communicated with described standby oil feed pump (3) and the described standby oil outlet tube (5) for the treatment of lubricating utensil (6), it is characterized in that, also comprise the connecting tube (7) that is communicated with described oil outlet tube commonly used (4) and described standby oil outlet tube (5).
2. oil feeding device according to claim 1 is characterized in that, described oil feed pump commonly used (2) and/or described standby oil feed pump (3) are gear pump.
3. oil feeding device according to claim 1, it is characterized in that, described connecting tube is connected with described oil outlet tube commonly used (4) by three-way connector (8), and described connecting tube is connected with described standby oil outlet tube (5) by three-way connector (8).
4. oil feeding device according to claim 1 is characterized in that, described connecting tube (7) directly is communicated with described oil outlet tube commonly used (4) and/or described standby oil outlet tube (5).
5. oil feeding device according to claim 1 is characterized in that, described connecting tube (7) is provided with modulating valve (9).
6. oil feeding device according to claim 5 is characterized in that, described modulating valve (9) is ball valve.
7. oil feeding device according to claim 5 is characterized in that, described modulating valve (9) is butterfly valve.
8. an equipment lubrication system is characterized in that, comprises as any described oil feeding device of claim 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207102445U CN203036227U (en) | 2012-12-17 | 2012-12-17 | Lubricating oil supply device and equipment lubricating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207102445U CN203036227U (en) | 2012-12-17 | 2012-12-17 | Lubricating oil supply device and equipment lubricating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203036227U true CN203036227U (en) | 2013-07-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012207102445U Expired - Lifetime CN203036227U (en) | 2012-12-17 | 2012-12-17 | Lubricating oil supply device and equipment lubricating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203036227U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105003811A (en) * | 2015-07-29 | 2015-10-28 | 安徽丹凤集团桐城玻璃纤维有限公司 | Atomized lubricator pipeline for wire drawing machine |
| CN109654361A (en) * | 2018-12-07 | 2019-04-19 | 四川川润液压润滑设备有限公司 | A kind of structure and method preventing the spare pump startup failure of overhead |
-
2012
- 2012-12-17 CN CN2012207102445U patent/CN203036227U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105003811A (en) * | 2015-07-29 | 2015-10-28 | 安徽丹凤集团桐城玻璃纤维有限公司 | Atomized lubricator pipeline for wire drawing machine |
| CN109654361A (en) * | 2018-12-07 | 2019-04-19 | 四川川润液压润滑设备有限公司 | A kind of structure and method preventing the spare pump startup failure of overhead |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130703 |