CN204005175U - A kind of Flow-rate adjustment control gear - Google Patents
A kind of Flow-rate adjustment control gear Download PDFInfo
- Publication number
- CN204005175U CN204005175U CN201420396347.8U CN201420396347U CN204005175U CN 204005175 U CN204005175 U CN 204005175U CN 201420396347 U CN201420396347 U CN 201420396347U CN 204005175 U CN204005175 U CN 204005175U
- Authority
- CN
- China
- Prior art keywords
- channel
- cross fitting
- flow
- rate adjustment
- control gear
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 230000008878 coupling Effects 0.000 claims abstract description 3
- 238000010168 coupling process Methods 0.000 claims abstract description 3
- 238000005859 coupling reaction Methods 0.000 claims abstract description 3
- 238000005461 lubrication Methods 0.000 abstract description 10
- 239000000446 fuel Substances 0.000 abstract description 7
- 239000003921 oil Substances 0.000 description 12
- 239000010687 lubricating oil Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 239000002828 fuel tank Substances 0.000 description 3
- 239000000314 lubricant Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000010724 circulating oil Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
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- General Details Of Gearings (AREA)
Abstract
The utility model discloses a kind of Flow-rate adjustment control gear, comprise throttle valve, one-way valve and restricting orifice, wherein the upper and lower two ends of throttle valve are connected to form first passage by joint and pipeline, the upper and lower two ends of one-way valve are connected to form second channel by joint and pipeline, the upper and lower two ends of restricting orifice are connected to form third channel by flange and pipeline, first passage, second channel, third channel upper end pipeline crosses and is connected in high-order cross fitting, lower channel crosses and is connected in low level cross fitting, in high-order cross fitting and the pipe coupling of low level cross fitting residue, be all connected with flange.Wherein high-order cross fitting and low level cross fitting are straight cross joint, and throttle valve is tubular type throttle valve, and one-way valve is tubular type one-way valve, and on restricting orifice, throttle orifice diameter is not more than 4mm.This device, by its structural design, can ensure the safe operation of top petrol tank fuel feeding and the accurate adjusting control of lubrication oil supply, and simple in structure, and user cost is lower, and operation also more for convenience.
Description
Technical field
The utility model relates to control field, more particularly, and particularly a kind of Flow-rate adjustment control gear.
Background technique
In recent years, along with the sustained and rapid development of China's economy, machinery industry has been obtained rapid progress, is also widely used at present the active and static pressure of machinery or the centralized lubrication systems of slide shoe bearing such as metallurgy, mine, cement, power plant for the Lubricating-oil Station of mechanical lubrication.Lubricating-oil Station is generally made up of fuel tank, oil pump, cooling system, relief valve, diverter valve group, oil return group, filter and valve etc., is conventionally arranged on and needs in lubricated machine neighbouring subterranean storage or melt pit.When specific works, oil pump is sucking-off lubricating oil from fuel tank, after the parts such as filter and valve, be directly delivered to the position that machinery need to be lubricated, the relative movement position of machinery is lubricated preferably, and take away when motion abraded metal particle and part heat, after cooling with cooling system after filtration again, flow back to fuel tank, form circulating oil system.This mode that directly the lubricated position of needs is lubricated fuel feeding by Lubricating-oil Station, owing to lacking correlative flow control gear, therefore in working procedure, be difficult to its flow to control, have a strong impact on lubrication effect, and produced some unnecessary wastes, increase job costs; Meanwhile, move also dangerously, operation is also inconvenient.
Therefore, how to provide a kind of simple in structure, Flow-rate adjustment control gear easy to operate and that can precisely control oil mass realization becomes those skilled in the art's problem demanding prompt solution.
Model utility content
The technical problems to be solved in the utility model is for a kind of Flow-rate adjustment control gear is provided, and this Flow-rate adjustment control gear, by its structural design, can be realized flow control accurately to lubrication oil supply, and running and comparing safety, operates also very convenient.
A kind of Flow-rate adjustment control gear, comprise throttle valve, one-way valve and restricting orifice, the upper and lower two ends of described throttle valve are connected to form first passage by joint and pipeline, the upper and lower two ends of described one-way valve are connected to form second channel by joint and pipeline, the upper and lower two ends of described restricting orifice are connected to form third channel by flange and pipeline, described first passage, second channel, third channel upper end pipeline crosses and is connected in high-order cross fitting, described first passage, second channel, third channel lower channel crosses and is connected in low level cross fitting, in described high-order cross fitting and the pipe coupling of low level cross fitting residue, be all connected with flange.
Preferably, described first passage, second channel, third channel are set up in parallel.
Preferably, described high-order cross fitting and low level cross fitting are straight cross joint.
Preferably, described throttle valve is tubular type throttle valve.
Preferably, described one-way valve is tubular type one-way valve.
Preferably, on described restricting orifice, throttle orifice diameter is not more than 4mm.
The beneficial effects of the utility model are: this Flow-rate adjustment control gear is by its structural design, the accurate adjusting control of the safe operation can ensure external top petrol tank fuel feeding time and lubrication oil supply, and simple in structure, user cost is lower, and operation is also more for convenience.
Brief description of the drawings
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, other accompanying drawing can also be provided according to the accompanying drawing providing.
Fig. 1 is the utility model Flow-rate adjustment control gear overall structure schematic diagram;
Fig. 2 is the another kind of form structure schematic diagram of the utility model Flow-rate adjustment control gear.
Embodiment
In order to make those skilled in the art person understand better the technological scheme in the application, below in conjunction with the accompanying drawing in the embodiment of the present application, technological scheme in the embodiment of the present application is clearly and completely described, obviously, described embodiment is only some embodiments of the present application, instead of whole embodiments.Based on the embodiment in the application, those of ordinary skill in the art are not making the every other embodiment who obtains under creative work prerequisite, all should belong to the scope of the application's protection.
Referring to accompanying drawing, accompanying drawing provides a kind of specific embodiment of Flow-rate adjustment control gear, comprises throttle valve 1, one-way valve 2 and restricting orifice 3, wherein:
Throttle valve is connected to form first passage by joint 4 and pipeline 5 in two ends Shang Xia 1;
One-way valve is connected to form second channel by joint 4 and pipeline 5 in two ends Shang Xia 2;
Restricting orifice is connected to form third channel by flange 6 and pipeline 5 in two ends Shang Xia 3.
First passage, second channel, third channel upper end pipeline cross and are connected in high-order cross fitting 7, are connected on wherein 3 jointings of high-order cross fitting 7.On the remaining jointing of high-order cross fitting 7, be connected with flange 6, be used for connecting top petrol tank.
First passage, second channel, third channel lower channel cross and are connected in low level cross fitting 8, are connected on wherein 3 jointings of low level cross fitting 8.On the remaining jointing of low level cross fitting 8, be connected with flange 6, be used for connecting mechanical equipment lubrication position.
In the present embodiment, in order to be the structural compactness of assurance device, reach again flow control effect, first passage, second channel, third channel are set up in parallel.
In order better to realize the control to flow, in the present embodiment, high-order cross fitting 7 and low level cross fitting 8 are straight cross joint.Throttle valve is tubular type throttle valve.One-way valve is tubular type one-way valve.On restricting orifice, throttle orifice diameter is not more than 4mm.
The specific implementation process of this Flow-rate adjustment control gear is:
The top petrol tank that first lubricant oil arrange above high-order cross fitting 7 from Lubricating-oil Station injects, after top petrol tank oil is full, lubricant oil flows out naturally from top petrol tank, after the lubrication oil supply Flow-rate adjustment control gear by said structure, flows into the position that machinery need to be lubricated.
The present embodiment first passage, second channel, three passages of third channel are set up in parallel, simultaneously on each passage, different control valve group (being respectively throttle valve, one-way valve, restricting orifice) is set, then by high-order cross fitting and low level cross fitting, three-aisled two ends to be gathered be respectively two total passages.Then according to the cooperation of the setting of one-way valve direction and other valve groups, be respectively used to top petrol tank fuel feeding and machinery lubricant housings lubrication oil supply.
Arrange by said structure, this Flow-rate adjustment control gear indicates direction by described one-way valve arrow can be used to top petrol tank fuel feeding, by the time after top petrol tank oil is expired, indicate and can be the position supplying lubricating oil liquid that machinery need to be lubricated in the other direction by described one-way valve arrow, this device can ensure the safe operation of top petrol tank fuel feeding and lubrication system fuel feeding simultaneously, and working efficiency is high, and applicable to different work condition environments.This apparatus structure is simple, with low cost simultaneously, and easy operating uses.
Applied specific case herein principle of the present utility model and mode of execution are set forth, above embodiment's explanation is just for helping to understand method of the present utility model and core concept thereof.Should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model principle, can also carry out some improvement and modification to the utility model, these improvement and modification also fall in the protection domain of the utility model claim.For example, as the set-up mode of accompanying drawing 2, change the orientation that arranges of cross fitting, become position, left and right by high-low-position setting and arrange; Or in change scheme each passage order is set, such as by mounting point exchange of restricting orifice and throttle valve etc.
Claims (6)
1. a Flow-rate adjustment control gear, comprise throttle valve (1), one-way valve (2) and restricting orifice (3), it is characterized in that, the upper and lower two ends of described throttle valve (1) are connected to form first passage by joint (4) and pipeline (5), the upper and lower two ends of described one-way valve (2) are connected to form second channel by joint (4) and pipeline (5), the upper and lower two ends of described restricting orifice (3) are connected to form third channel by flange (6) and pipeline (5), described first passage, second channel, third channel upper end pipeline crosses and is connected in high-order cross fitting (7), described first passage, second channel, third channel lower channel crosses and is connected in low level cross fitting (8), in described high-order cross fitting (7) and the pipe coupling of low level cross fitting (8) residue, be all connected with flange (6).
2. Flow-rate adjustment control gear according to claim 1, is characterized in that, described first passage, second channel, third channel are set up in parallel.
3. Flow-rate adjustment control gear according to claim 1 and 2, is characterized in that, described high-order cross fitting (7) and low level cross fitting (8) are straight cross joint.
4. Flow-rate adjustment control gear according to claim 1 and 2, is characterized in that, described throttle valve (1) is tubular type throttle valve.
5. Flow-rate adjustment control gear according to claim 1 and 2, is characterized in that, described one-way valve (2) is tubular type one-way valve.
6. Flow-rate adjustment control gear according to claim 1 and 2, is characterized in that, the upper throttle orifice diameter of described restricting orifice (3) is not more than 4mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420396347.8U CN204005175U (en) | 2014-07-17 | 2014-07-17 | A kind of Flow-rate adjustment control gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420396347.8U CN204005175U (en) | 2014-07-17 | 2014-07-17 | A kind of Flow-rate adjustment control gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204005175U true CN204005175U (en) | 2014-12-10 |
Family
ID=52045176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420396347.8U Expired - Lifetime CN204005175U (en) | 2014-07-17 | 2014-07-17 | A kind of Flow-rate adjustment control gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204005175U (en) |
-
2014
- 2014-07-17 CN CN201420396347.8U patent/CN204005175U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141210 |