CN205859123U - Case cold type is high temperature resistant reducer gear case - Google Patents
Case cold type is high temperature resistant reducer gear case Download PDFInfo
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- CN205859123U CN205859123U CN201620764422.0U CN201620764422U CN205859123U CN 205859123 U CN205859123 U CN 205859123U CN 201620764422 U CN201620764422 U CN 201620764422U CN 205859123 U CN205859123 U CN 205859123U
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- gear
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- oil pipe
- bearing
- case
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Abstract
The utility model discloses case cold type high temperature resistant reducer gear case, including connecting cooling oil pump, valve, oil pipe and shower nozzle, bearing oil pipe is connected on cooling oil pump by bearing valve, and bearing oil pipe is fixed on the outside of bearing, bearing oil pipe is telescopic tube, being equipped with some outages on outer oil pipe and inner oil tube, outer oil pipe stretches relative to inner oil tube；If gear oil pipe is the shower nozzle that the dry sump being arranged in gear case body is directed at the circumferential direction of the gear of its correspondence, shower nozzle is directed at the circumference injection cooling oil of one of them gear；And if dry sump is connected on cooling oil pump by gear valve.Reducer gear case of the present utility model, first, the passage being cooled to oil has been set directly on the casing of gear-box, additionally, bearing oil pipe is fixed on the outside of bearing, bearing oil pipe is telescopic tube；Ensure that gear-box has longer service life, and decrease operation maintenance, reduce its use cost.
Description
Technical field
This utility model relates to reducer gear box technology field, particularly relates to the high temperature resistant reducer gear of case cold type
Case.
Background technology
Gearbox of wind turbine lubrication realizes following three functions with oil cooling system emphasis:
(1) make gear-box internal gear and bearing sufficient lubrication, extend gearbox life；
(2) uninterruptedly monitor gear-box oil temperature and cool down or heat, it is ensured that gear-box oil temperature is maintained at best effort
Scope；
(3) impurity in filtering lubricant oil.
But it is in use, particularly during Wind turbines ambient temperature height, load height, often make unit report
It has gear-box cooling water overtemperature fault and cause compressor emergency shutdown problem, it is desirable to have special messenger carries out regular maintenance and dimension to it
Protect.
Utility model content
In order to overcome above-mentioned the deficiencies in the prior art, this utility model provides case cold type high temperature resistant reducer gear case,
Propose the modification scheme to cooling system for gear box, system run all right after transformation, it is to avoid because temperature height affects wind turbine
Group is exerted oneself or is shut down and causes damage, and improves equipment availability and power supply reliability.
This utility model the technical scheme is that case cold type high temperature resistant reducer gear case, including being connected to gear
Cooling oil pump outside case, and valve, oil pipe and the shower nozzle being connected in turn on cooling oil pump, wherein oil pipe includes bearing oil
Pipe and gear oil pipe, valve includes bearing valve and gear valve, and bearing oil pipe is connected on cooling oil pump by bearing valve,
And bearing oil pipe is fixed on the outside of bearing, bearing oil pipe is telescopic tube, and it includes outer oil pipe and inner oil tube, outer oil pipe
Be equipped with some outages on inner oil tube, outer oil pipe relative to inner oil tube stretch, and then regulation outage cooling oil output；Tooth
If wheel oil pipe is the dry sump being arranged in gear case body, each gear in gear-box is provided with an oil groove accordingly,
The circumferential direction of the gear that each oil groove is directed at its correspondence is provided with a shower nozzle, and shower nozzle is directed at the circumference spray of one of them gear
Penetrate cooling oil；And if dry sump is connected on cooling oil pump by gear valve.Reducer gear case of the present utility model, first
First, the passage being cooled to oil has been set directly on the casing of gear-box, in advantage, the design of this structure is that it is not only able to
Gear is cooled down, gear-box can also be cooled down simultaneously, and this simple in construction, easily manufactured.Additionally, bearing oil pipe
Being fixed on the outside of bearing, bearing oil pipe is telescopic tube, and it includes outer oil pipe and inner oil tube, on outer oil pipe and inner oil tube all
Being provided with some outages, outer oil pipe stretches relative to inner oil tube, and then the cooling oil output of regulation outage；Ensure that Wind turbines
When higher temperature environment uses, remain able to ensure longer service life, and decrease operation maintenance, reduce
Its use cost.
Further, each oil groove side of the casing of gear-box is additionally provided with casing cooling bath, contains in casing cooling bath
Connect outside dress cooling water, and casing cooling bath and have ice machine, enhance the cooling effect of reductor.
Further, gear-box is provided with the air intake device of intermittent work, is also sequentially provided with filtration outside air intake device
Device and residual liquid collection structure, facilitate later maintenance, subtracts reduced-maintenance workload.
Further, air intake device is turbofan, has preferable cooling effect.
Further, outer oil pipe connects motor or air cylinder driven.
Further, bearing valve and gear valve are connected on cooling oil pump side by side, convenient individually control.
Further, outage is U-shaped hole or elliptical aperture, has and preferably controls amount of cooling water control effect.
Compared with prior art, the beneficial effects of the utility model are: reducer gear case of the present utility model, first,
The passage being cooled to oil has been set directly on the casing of gear-box, in advantage, the design of this structure is that it is not only able to tooth
Wheel cools down, and can also cool down gear-box simultaneously, and this simple in construction, easily manufactured.Additionally, bearing oil pipe is fixed
In the outside of bearing, bearing oil pipe is telescopic tube, and it includes outer oil pipe and inner oil tube, and outer oil pipe and inner oil tube are equipped with
Some outages, outer oil pipe stretches relative to inner oil tube, and then the cooling oil output of regulation outage；Ensure that Wind turbines is relatively
When high temperature environment uses, remain able to ensure longer service life, and decrease operation maintenance, reduce it and make
Use cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of an embodiment of case cold type high temperature resistant reducer gear case；
Wherein:
1-gear-box, 2-cooling oil pump, 3-valve, 4-oil pipe, 5-shower nozzle, 6-bearing oil pipe, the outer oil pipe of 61-, oil in 62-
Pipe, 63-outage；7-gear oil pipe, 8-bearing, 9-ice machine, 10-bearing valve, 11-gear valve, 12-air intake device,
13-defecator, 14-residual liquid collection structure, 15-motor or cylinder, 16-oil groove, 17-casing cooling bath, 18-cools down water,
19-gear.
Detailed description of the invention
In order to deepen understanding of the present utility model, below in conjunction with the accompanying drawings with embodiment to this utility model furtherly
Bright, this embodiment is only used for explaining this utility model, does not constitute protection domain of the present utility model and limits.
As it is shown in figure 1, case cold type high temperature resistant reducer gear case, including the cooling oil pump 2 being connected to outside gear-box 1,
And valve 3, oil pipe 4 and the shower nozzle 5 being connected in turn on cooling oil pump 2, wherein oil pipe 4 includes bearing oil pipe 6 and gear oil
Pipe 7, valve 3 includes that bearing valve 10 and gear valve 11, bearing oil pipe 6 are connected on cooling oil pump 2 by bearing valve 10,
And bearing oil pipe 6 is fixed on the outside of bearing 8, bearing oil pipe 6 is telescopic tube, and it includes outer oil pipe 61 and inner oil tube
62, outer oil pipe 61 and inner oil tube 62 are equipped with some outages 63, the outer relative inner oil tube of oil pipe 61 62 stretches, and then regulation row
The cooling oil output of oilhole 63；If gear oil pipe 7 is the dry sump 16 being arranged in gear case body, each in gear-box
Gear is provided with an oil groove 16 accordingly, and the circumferential direction of the gear 19 that each oil groove 16 is directed at its correspondence is provided with a shower nozzle
5, shower nozzle 5 is directed at the circumference injection cooling oil of one of them gear；And if dry sump 16 is connected to cooling by gear valve 3
On oil pump 2.Reducer gear case of the present utility model, first, the passage being cooled to oil has been set directly at the case of gear-box
On body, the design of this structure is it to be not only able to gear in advantage to cool down, and can also cool down gear-box simultaneously, and
And this simple in construction, easily manufactured.Additionally, bearing oil pipe is fixed on the outside of bearing, bearing oil pipe is telescopic tube, its bag
Including outer oil pipe and inner oil tube, outer oil pipe and inner oil tube are equipped with some outages, outer oil pipe stretches relative to inner oil tube, and then adjusts
The cooling oil output of joint outage；Ensure that when Wind turbines uses in higher temperature environment, remain able to ensure longer
Service life, and decrease operation maintenance, reduce its use cost.
In the above-described embodiments, each oil groove 16 side of the casing of gear-box 1 is additionally provided with casing cooling bath 17, casing
Contain in cooling bath 17 to connect outside cooling water 18, and casing cooling bath 17 and have ice machine 9, enhance the cooling effect of reductor
Really.
In the above-described embodiments, gear-box 1 is provided with the air intake device 12 of intermittent work, also depends on outside air intake device 12
Secondary it is provided with defecator 13 and residual liquid collection structure 14, facilitates later maintenance, subtract reduced-maintenance workload.Air intake device 12 is whirlpool
Wheel fan, has preferable cooling effect.
In the above-described embodiments, outer oil pipe 61 connects motor or cylinder 15 drives.Bearing valve 10 and gear valve 11
It is connected to side by side on cooling oil pump 2, convenient individually control.Outage 63 is U-shaped hole or elliptical aperture, has preferably control cold
But amount controls effect.
Claims (7)
1. case cold type high temperature resistant reducer gear case, it is characterised in that: include the cooling oil pump being connected to gear-box (1) outside
(2), and valve (3), oil pipe (4) and the shower nozzle (5) being connected in turn on cooling oil pump (2), wherein said oil pipe (4) includes
Bearing oil pipe (6) and gear oil pipe (7), described valve (3) includes bearing valve (10) and gear valve (11), described bearing oil
Pipe (6) is connected on cooling oil pump (2) by bearing valve (10), and bearing oil pipe (6) is fixed on the outside of bearing (8),
Described bearing oil pipe (6) is telescopic tube, and it includes outer oil pipe (61) and inner oil tube (62), described outer oil pipe (61) and interior oil
Being equipped with some outages (63) on pipe (62), described outer oil pipe (61) inner oil tube (62) relatively stretches, and then regulation outage
(63) cooling oil output；
Described gear oil pipe (7) is if for the dry sump (16) that is arranged in gear case body, each gear mesh in gear-box
Being provided with an oil groove (16) with answering, the circumferential direction of the gear (19) that each described oil groove (16) is directed at its correspondence is provided with one
Shower nozzle (5), described shower nozzle (5) is directed at the circumference injection cooling oil of one of them gear；And some described oil grooves (16) are passed through
Gear valve (3) is connected on cooling oil pump (2).
Case cold type the most according to claim 1 high temperature resistant reducer gear case, it is characterised in that: described gear-box (1)
Each oil groove (16) side of casing is additionally provided with casing cooling bath (17), contains cooling water in described casing cooling bath (17)
(18), and connect outside described casing cooling bath (17) and have ice machine (9).
Case cold type the most according to claim 1 high temperature resistant reducer gear case, it is characterised in that: on described gear-box (1)
Being provided with the air intake device (12) of intermittent work, described air intake device (12) outside is also sequentially provided with defecator (13) and residual liquid
Collection structure (14).
Case cold type the most according to claim 3 high temperature resistant reducer gear case, it is characterised in that: described air intake device (12)
For turbofan.
Case cold type the most according to claim 1 high temperature resistant reducer gear case, it is characterised in that: described outer oil pipe (61) is even
Connect motor or cylinder (15) drives.
Case cold type the most according to claim 1 high temperature resistant reducer gear case, it is characterised in that: described bearing valve (10)
It is connected to side by side on cooling oil pump (2) with gear valve (11).
Case cold type the most according to claim 1 high temperature resistant reducer gear case, it is characterised in that: described outage (63) is
U-shaped hole or elliptical aperture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620764422.0U CN205859123U (en) | 2016-07-20 | 2016-07-20 | Case cold type is high temperature resistant reducer gear case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620764422.0U CN205859123U (en) | 2016-07-20 | 2016-07-20 | Case cold type is high temperature resistant reducer gear case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205859123U true CN205859123U (en) | 2017-01-04 |
Family
ID=57646329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620764422.0U Active CN205859123U (en) | 2016-07-20 | 2016-07-20 | Case cold type is high temperature resistant reducer gear case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205859123U (en) |
-
2016
- 2016-07-20 CN CN201620764422.0U patent/CN205859123U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 213161 Wujin high tech Industrial Development Zone, Jiangsu Province, No. long hidden Road, No. 98 Patentee after: JIANGSU GUOMAO REDUCER GROUP Co.,Ltd. Address before: 213161 Wujin high tech Industrial Development Zone, Jiangsu Province, No. long hidden Road, No. 98 Patentee before: Changzhou Guomao reducer Limited by Share Ltd. |
|
| CP03 | Change of name, title or address |
Address after: 213161 Wujin high tech Industrial Development Zone, Jiangsu Province, No. long hidden Road, No. 98 Patentee after: Changzhou Guomao reducer Limited by Share Ltd. Address before: 213161 West Lake Road, Wujin high tech Development Zone, Jiangsu, China, No. 111, No. Patentee before: CHANGZHOU GUOMAO LIDE TRANSMISSION EQUIPMENT Co.,Ltd. |