CN207161690U - A kind of reduction box - Google Patents
A kind of reduction box Download PDFInfo
- Publication number
- CN207161690U CN207161690U CN201721123433.1U CN201721123433U CN207161690U CN 207161690 U CN207161690 U CN 207161690U CN 201721123433 U CN201721123433 U CN 201721123433U CN 207161690 U CN207161690 U CN 207161690U
- Authority
- CN
- China
- Prior art keywords
- housing
- casing
- radiating tube
- lubricating oil
- shower
- Prior art date
- 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 - Fee Related
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Abstract
The utility model proposes a kind of reduction box, including casing, the casing side is provided with installation notch, the installation notch are provided with heating heat abstractor, the heating heat abstractor includes housing, the housing is surrounded by mounting flange, heat dissipation cavity is provided with the housing, the housing is provided with shower towards the top of the side of cabinets cavity, the housing is provided with lubricating oil pump orifice towards the bottom of the side of cabinets cavity, radiating tube is provided with the housing, the radiating tube is close to the housing side relative with casing, the radiating tube stage casing is provided with circulating pump, the shower is connected with lubricating oil pump orifice by radiating tube, heater is provided with the housing, the heater is arranged on the radiating tube between shower and circulating pump, the housing cavity is filled with heat-conducting silicone grease.The utility model modularized design, it is simple in construction, lubricating oil in casing can be preheated in winter, summer can carry out radiating and cooling to lubricating oil in casing.
Description
Technical field
It the utility model is related to decelerator field, and in particular to a kind of reduction box.
Background technology
Reduction case often considers radiating effect in design, and decelerator is in heating and radiation processes, due to engagement
Loss, bearing loss, churning loss, loss of seal, fan loss etc. cause substantial amounts of heat so that decelerator is due to excessive
Power loss and cause temperature to raise, limit the normal performance of systemic-function, very big influence generated on retarder system.Will
Its performance is given full play to, key is to improve thermal power, improves the thermal power of decelerator mainly by retarder system
Cooling, increases the circulation of its heat dissipation capacity and lubricating oil, therefore, requires higher to lubricating and cooling system.
The thermal power of decelerator distributes closely related with its heat, and to improve thermal power should just solve in casing first
Heating problem.Typically when the mechanical output of decelerator is more than 150kW, its thermal power only has less than the 50% of specified mechanical output,
And the bigger thermal power of mechanical output is smaller, the huge waste of the energy is caused.The thermal power of usual gear reduction unit well below
Its mechanical output, therefore its performance is given full play to, raising thermal power is very crucial, from thermal power calculation formula, improves
The thermal power of decelerator increases its heat dissipation capacity, the following several method of generally use mainly by the cooling to decelerator:Fan
Cooling;Water pipe cooling:Forced circulation oil lubrication cools down.
The cooling of existing forced circulation oil lubrication at present often sets special oil circuit to be cooled down, and often structure is more
Complexity, it can only be radiated and can not be preheated in low temperature.
Utility model content
Based on above mentioned problem, the utility model purpose is to provide a kind of modularized design, simple in construction, can be right in winter
Lubricating oil is preheated in casing, and summer can carry out the reduction box of radiating and cooling to lubricating oil in casing.
For problem above, there is provided following technical scheme：A kind of reduction box, including casing, the casing side are provided with
Installation notch, the installation notch are provided with heating heat abstractor, and the heating heat abstractor includes housing, the housing surrounding
Provided with mounting flange, heat dissipation cavity is provided with the housing, the housing is provided with shower towards the top of the side of cabinets cavity,
The housing is provided with lubricating oil pump orifice towards the bottom of the side of cabinets cavity, and radiating tube is provided with the housing, described to dissipate
Heat pipe is close to the housing side relative with casing, and the radiating tube stage casing is provided with circulating pump, and the shower aspirates with lubricating oil
Mouth is connected by radiating tube, is provided with heater in the housing, the heater is arranged between shower and circulating pump
Radiating tube on, the housing cavity is filled with heat-conducting silicone grease.
In said structure, radiating tube makes lubricating oil pump orifice that the lubricating oil of bottom half is evacuated into shower by circulating pump
Discharged at the top of from cabinets cavity, for gear in lubrication box body；When summer temperature is high, casing radiating is affected, therefore passes through
The radiating tube being close to housing makes to distribute from housing by the lubricating oil temperature of radiating tube；When winter temperature is low, added by opening
Thermal heating makes lubricating oil preheat each parts in casing, reduces resistance when starting by the lubricating oil of radiating tube
Power, heater are arranged on the radiating tube between shower and circulating pump, can be reduced heating lubricating oil at initial stage heat and be radiated
Pipe is conveyed to housing and distributed to the external world.
The utility model is further arranged to, and the housing is aluminum hull.
In said structure, aluminum hull has the advantages of excellent in heat dissipation effect, heat conduction is fast.
The utility model is further arranged to, and the radiating tube is laid in housing in serpentine.
In said structure, it is possible to increase the area of heat transfer between radiating tube and aluminum hull.
The utility model is further arranged to, and the lubricating oil pump orifice is provided with screen pack.
In said structure, screen pack is available for the impurity in filtering lubricant oil.
The utility model is further arranged to, and the shower extends in cabinets cavity top horizontal, the shower edge
Its length direction is provided with some spray apertures.
In said structure, spray apertures are used for each parts sprinkling lubricating oil into casing, carry out bath lubrication.
The utility model is further arranged to, and the mounting flange is provided with some mounting holes.
In said structure, the installation that mounting hole is easy to heat between heat abstractor and casing connects.
The utility model is further arranged to, and sealing gasket is provided between the mounting flange and casing.
In said structure, sealing gasket can avoid oil leak.
The utility model is further arranged to, and the heater is load coil.
In said structure, load coil has compact, and energy-saving effect is good, radiating tube is produced sensing hair
Heat, there is the advantages of firing rate is fast.
The beneficial effects of the utility model：Radiating tube makes lubricating oil pump orifice by the lubricating oil of bottom half by circulating pump
It is evacuated to shower to discharge at the top of cabinets cavity, for gear in lubrication box body；When summer temperature is high, casing radiates by shadow
Ring, therefore the radiating tube by being close to housing makes the lubricating oil temperature by radiating tube be distributed from housing；When winter temperature is low,
Pass through the lubricating oil of radiating tube by opening heating devices heat, lubricating oil is preheated each parts in casing, reduce
Resistance during startup, heater are arranged on the radiating tube between shower and circulating pump, can reduce heating lubricating oil at initial stage
Heat is conveyed to housing by radiating tube and distributed to the external world.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model.
Fig. 2 is casing complete section structural representation of the present utility model.
Fig. 3 is heating heat abstractor complete section structural representation of the present utility model.
Label implication in figure：10- casings；11- installation notch；20- heats heat abstractor；21- housings；22- mounting flanges；
221- mounting holes；23- heat dissipation cavities；24- showers；241- spray apertures；25- lubricating oil pump orifices；251- screen packs；26- radiates
Pipe；261- circulating pumps；262- heaters；27- heat-conducting silicone greases；28- sealing gaskets.
Embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is used to illustrate the utility model, but is not limited to the scope of the utility model.
Referring to figs. 1 to Fig. 3, a kind of reduction box as shown in Figure 1 to Figure 3, including casing 10, the side of casing 10 are provided with
Installation notch 11, the installation notch 11 are provided with heating heat abstractor 20, and the heating heat abstractor 20 includes housing 21, institute
State housing 21 and be surrounded by mounting flange 22, be provided with heat dissipation cavity 23 in the housing 21, the housing 21 is towards the inner chamber of casing 10
The top of side be provided with shower 24, the housing 21 is provided with lubricating oil pump orifice towards the bottom of the side of the inner chamber of casing 10
25, the housing 21 is interior to be provided with radiating tube 26, and the radiating tube 26 is close to the side relative with casing 10 of housing 21, the radiating
The stage casing of pipe 26 is provided with circulating pump 261, and the shower 24 is connected with lubricating oil pump orifice 25 by radiating tube 26, the housing 21
Interior to be provided with heater 262, the heater 262 is arranged on the radiating tube 26 between shower 24 and circulating pump 261, institute
Stating the lumen loading of housing 21 has the heat-conducting silicone grease 27 of increase by 21 overall heat conduction efficiency of housing.
In said structure, radiating tube 26 makes lubricating oil pump orifice 25 by the lubricating oil of the bottom of casing 10 by circulating pump 261
It is evacuated to shower 24 to discharge from the inner cavity top of casing 10, for lubricating the internal gear of casing 10；When summer temperature is high, casing 10 radiates
It is affected, therefore the radiating tube 26 by being close to housing 21 makes to dissipate from housing 21 by the lubricating oil temperature of radiating tube 26
Hair；When winter temperature is low, by opening the heating of heater 262 by the lubricating oil of radiating tube 26, make lubricating oil to casing 10
Interior each parts are preheated, and reduce resistance when starting, and heater 262 is arranged between shower 24 and circulating pump 261
Radiating tube 26 on, heating lubricating oil at initial stage heat can be reduced housing 21 is conveyed to by radiating tube 26 distributing to the external world.
In the present embodiment, the housing 21 is aluminum hull.
In said structure, aluminum hull has the advantages of excellent in heat dissipation effect, heat conduction is fast.
In the present embodiment, the radiating tube 26 is laid in housing 21 in serpentine.
In said structure, it is possible to increase the area of heat transfer between radiating tube 26 and aluminum hull 21.
In the present embodiment, the lubricating oil pump orifice 25 is provided with screen pack 251.
In said structure, screen pack 251 is available for the impurity in filtering lubricant oil.
In the present embodiment, the shower 24 is horizontal-extending in the inner cavity top of casing 10, and the shower 24 is along its length
Direction is provided with some spray apertures 241.
In said structure, spray apertures 241 are used for each parts sprinkling lubricating oil into casing 10, carry out bath lubrication.
In the present embodiment, the mounting flange 22 is provided with some mounting holes 221.
In said structure, the installation that mounting hole 221 is easy to heat between heat abstractor 20 and casing 10 connects.
In the present embodiment, sealing gasket 28 is provided between the mounting flange 22 and casing 10.
In said structure, sealing gasket 28 can avoid oil leak.
In the present embodiment, the heater 262 is load coil.
In said structure, load coil has compact, and energy-saving effect is good, radiating tube 26 is produced sensing
Heating, there is the advantages of firing rate is fast.
The beneficial effects of the utility model：Radiating tube 26 makes lubricating oil pump orifice 25 by the bottom of casing 10 by circulating pump 261
The lubricating oil in portion is evacuated to shower 24 and discharged from the inner cavity top of casing 10, for lubricating the internal gear of casing 10；When summer temperature is high,
The radiating of casing 10 is affected, thus the radiating tube 26 by being close to housing 21 make lubricating oil temperature by radiating tube 26 from
Housing 21 distributes；When winter temperature is low, by opening the heating of heater 262 by the lubricating oil of radiating tube 26, make lubricating oil
Each parts in casing 10 are preheated, reduce resistance when starting, heater 262 is arranged at shower 24 and circulating pump
On radiating tube 26 between 261, heating lubricating oil at initial stage heat can be reduced housing 21 is conveyed to by radiating tube 26 distributing to the external world.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model technical principle is not departed from, some improvement and modification, above-mentioned vacation can also be made
If these improvement and modification also should be regarded as the scope of protection of the utility model.
Claims (8)
1. a kind of reduction box, including casing, it is characterised in that：The casing side is provided with installation notch, in the installation notch
Provided with heating heat abstractor, the heating heat abstractor includes housing, and the housing is surrounded by mounting flange, in the housing
Provided with heat dissipation cavity, the housing is provided with shower towards the top of the side of cabinets cavity, and the housing is towards cabinets cavity
The bottom of side is provided with lubricating oil pump orifice, is provided with radiating tube in the housing, it is relative with casing that the radiating tube is close to housing
Side, the radiating tube stage casing is provided with circulating pump, and the shower is connected with lubricating oil pump orifice by radiating tube, the shell
Heater is provided with vivo, the heater is arranged on the radiating tube between shower and circulating pump, the housing cavity
Filled with heat-conducting silicone grease.
A kind of 2. reduction box according to claim 1, it is characterised in that：The housing is aluminum hull.
A kind of 3. reduction box according to claim 2, it is characterised in that：The radiating tube is laid in housing in serpentine.
A kind of 4. reduction box according to claim 3, it is characterised in that：The lubricating oil pump orifice is provided with screen pack.
A kind of 5. reduction box according to claim 4, it is characterised in that：The shower prolongs in cabinets cavity top horizontal
Stretch, the shower is provided with some spray apertures along its length.
A kind of 6. reduction box according to claim 1, it is characterised in that：The mounting flange is provided with some mounting holes.
A kind of 7. reduction box according to claim 6, it is characterised in that：Sealing is provided between the mounting flange and casing
Pad.
A kind of 8. reduction box according to claim 1, it is characterised in that：The heater is load coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721123433.1U CN207161690U (en) | 2017-09-04 | 2017-09-04 | A kind of reduction box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721123433.1U CN207161690U (en) | 2017-09-04 | 2017-09-04 | A kind of reduction box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207161690U true CN207161690U (en) | 2018-03-30 |
Family
ID=61720227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721123433.1U Expired - Fee Related CN207161690U (en) | 2017-09-04 | 2017-09-04 | A kind of reduction box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207161690U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108413020A (en) * | 2018-04-03 | 2018-08-17 | 盐城哈力动力传动及智能装备产业研究院有限公司 | A kind of retarder radiator and heat dissipating method |
-
2017
- 2017-09-04 CN CN201721123433.1U patent/CN207161690U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108413020A (en) * | 2018-04-03 | 2018-08-17 | 盐城哈力动力传动及智能装备产业研究院有限公司 | A kind of retarder radiator and heat dissipating method |
| CN108413020B (en) * | 2018-04-03 | 2024-01-26 | 盐城永安科技有限公司 | Speed reducer heat dissipation device and heat dissipation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180330 Termination date: 20190904 |