CN205945354U - Water -cooled motor - Google Patents
Water -cooled motor Download PDFInfo
- Publication number
- CN205945354U CN205945354U CN201620925637.6U CN201620925637U CN205945354U CN 205945354 U CN205945354 U CN 205945354U CN 201620925637 U CN201620925637 U CN 201620925637U CN 205945354 U CN205945354 U CN 205945354U
- Authority
- CN
- China
- Prior art keywords
- bearing
- motor
- water
- sealing ring
- sealing
- 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 discloses a water -cooled motor, including the motor casing, the motor shaft, front end housing and bearing, cooling jacket has been cup jointed to the bearing outside, the tip all is provided with sealing device around the bearing, cooling jacket includes that columniform supports the cover, be provided with the annular column groove in the support cover, the annular column inslot is provided with the spiral water jacket, the spiral water jacket includes the water inlet, delivery port and spiral water pipe, annular column inslot portion is arranged in to the spiral water pipe, water inlet and delivery port pass sealing device and extend the front end housing, support the cover near being provided with the oilhole on the medial surface of bearing. The utility model discloses a water -cooled motor sets up cooling jacket in the bearing outside, realizes cooling and cooling to the bearing, avoids the bearing because of the long term operation of motor or work in high temperature environment and generate heat the lubrication that results in and have the trickling to run off, and the normal work of motor is guaranteed to phenomenon that to avoid electrical appears burning out, the life of extension motor.
Description
Technical field
This utility model belongs to machine field, more specifically to a kind of water-cooled machine.
Background technology
Motor is widely used to every field, particularly some accurate industries or high temperature industry, will to the performance of motor
Seek more and more higher, the working time of motor is also more and more longer, and with the work of motor, the motor feels hot, motor shaft and the support of bearing
Lubricating oil run off, cause inner shaft of motor hold internal friction increase, damage bearing, cause motor to burn out, impact motor normal
Work, needs maintenance down to keep in repair, the consuming time is long, and motor service life is low, productivity ratio reduces.
Content of the invention
The purpose of this utility model is to provide a kind of water-cooled machine, solves motor radiating in prior art and not, leads to
Inner shaft of motor bearing lubrication oil runs off and causes the problem that motor burns out.
A kind of water-cooled machine of technical solutions of the utility model, including motor casing, motor shaft, drive end bearing bracket and bearing, described axle
Bearing sleeve is connected on motor shaft and passes through drive end bearing bracket, and described drive end bearing bracket is connected with motor casing, and described Bearing outer is socketed with cooling water
Set, bearing rear ends are provided with sealing device, and described cooling jacket includes the support set of cylinder, sets in described support set
It is equipped with circular column groove, be provided with spiral water jacket in described circular column groove, described spiral water jacket includes water inlet, outlet and spiral
Water pipe, described pipe with spiral pipe is placed in inside circular column groove, and water inlet and outlet extend drive end bearing bracket through sealing device, described
Support set is provided with oilhole on the medial surface of bearing.
Preferably, described sealing device includes sealing ring one and the sealing ring two being respectively arranged at bearing both ends, described
It is provided with oil sealing one and oil sealing two, described sealing ring one seals up the circular column groove of support set outside sealing ring one and sealing ring two
Oral area, described water inlet and outlet pass through sealing ring one and oil sealing one.
This utility model technology beneficial effect：
A kind of water-cooled machine of technical solutions of the utility model, arranges cooling jacket in Bearing outer, realizes to bearing
Cooling and lowering the temperature, it is to avoid bearing because the long-term work of motor or in hot environment operational heat and the lubrication that leads to has trickling stream
Lose, it is to avoid bearing because lubricating oil runs off between the stationary ring that causes and rotating ring frictional force increase, it is to avoid what burning out occurred in motor shows
As it is ensured that the normal work of motor, extending the service life of motor.
A kind of water-cooled machine of technical solutions of the utility model, when motor is installed, in the outside addition of Bearing outer stationary ring
Lubricating oil, due to the design of cooling water jacket structure, the lubricating oil outside stationary ring contacts increase with cooling jacket, and cooling capacity increases,
Make stationary ring can be in low temperature all the time under the protection of the lubricating oil of outer low temperature, thus ensure that intracardiac lubrication in bearing
The low temperature environment of oil, it is to avoid intracardiac in bearing lubricating oil trickling is run off it is ensured that the normal work of motor, it is to avoid motor burns
Bad.
Brief description
Fig. 1 is a kind of this utility model water-cooling motor structure schematic diagram,
Fig. 2 is cooling water jacket structure schematic diagram.
Specific embodiment
For ease of skilled artisan understands that technical solutions of the utility model, new to this practicality in conjunction with Figure of description
Type technical scheme is described further.
As depicted in figs. 1 and 2, a kind of water-cooled machine, including motor casing 14, motor shaft 9, drive end bearing bracket 12 and bearing 15, institute
State bearing 15 to be socketed on motor shaft 9 and pass through drive end bearing bracket 12, described drive end bearing bracket 12 is connected with motor casing 14, outside described bearing 15
Portion is socketed with cooling jacket, and bearing 15 rear ends are provided with sealing device, and described cooling jacket includes the support of cylinder
Set 6, is provided with circular column groove 4, is provided with spiral water jacket in described circular column groove 4 in described support set 6, described spiral water jacket bag
Include water inlet 10, outlet 11 and pipe with spiral pipe 5, described pipe with spiral pipe 5 is placed in inside circular column groove 4, water inlet 10 and water outlet
Mouth 11 extends drive end bearing bracket 12 through sealing device, and described support set 6 is provided with oilhole 13, institute on the medial surface of bearing 15
State sealing ring 1 and the sealing ring 23 that sealing device includes being respectively arranged at bearing 15 both ends, described sealing ring 1 and close
It is provided with oil sealing 1 and oil sealing 22, described sealing ring 1 seals up circular column groove 4 oral area of support set 6 outside seal 23,
Described water inlet 10 and outlet 11 pass through sealing ring 1 and oil sealing 1.
A kind of water-cooled machine of technical solutions of the utility model, to interpolation lubrication between bearing 15 and support set 6 during installation
Oil, and seal up bearing both ends and bearing and the circular column groove 4 of support set 6 junction and support set 6 using sealing device
Oral area is so that circular column groove 4 forms a sealing by being arranged between the oilhole 13 on circular column groove 4 and the stationary ring of bearing 15
Oil circuit, and cooled down using the cooling water pipe 5 in circular column groove 4 it is ensured that the stationary ring of bearing 15 is in a low temperature ring
In border, thus ensureing that intracardiac lubricating oil in bearing 15 is in low temperature environment, it is to avoid intracardiac lubricating oil in bearing 15 heats up and flows
Drop down loss it is ensured that the normal work of motor, extend the service life of motor.
Technical solutions of the utility model above in conjunction with accompanying drawing, utility model are exemplarily described it is clear that this practicality
New implementing is not subject to the restrictions described above, as long as employ method design of the present utility model carrying out with technical scheme
Various unsubstantialities improve, or the not improved design by utility model and technical scheme directly apply to other occasions,
All within protection domain of the present utility model.
Claims (2)
1. a kind of water-cooled machine, including motor casing, motor shaft, drive end bearing bracket and bearing, described bearing is socketed on motor shaft and wears
Cross drive end bearing bracket, described drive end bearing bracket is connected with motor casing it is characterised in that described Bearing outer is socketed with cooling jacket, before bearing
Rearward end is provided with sealing device, and described cooling jacket includes the support set of cylinder, is provided with annular in described support set
Post groove, is provided with spiral water jacket in described circular column groove, and described spiral water jacket includes water inlet, outlet and pipe with spiral pipe, institute
State pipe with spiral pipe and be placed in inside circular column groove, water inlet and outlet extend drive end bearing bracket through sealing device, described support set
It is provided with oilhole on the medial surface of bearing.
2. a kind of water-cooled machine according to claim 1 is it is characterised in that described sealing device includes being respectively arranged at axle
Hold sealing ring one and the sealing ring two at both ends, outside described sealing ring one and sealing ring two, be provided with oil sealing one and oil sealing two,
Described sealing ring one seals up the circular column notch of support set, and described water inlet and outlet pass through sealing ring one and oil sealing
One.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620925637.6U CN205945354U (en) | 2016-08-24 | 2016-08-24 | Water -cooled motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620925637.6U CN205945354U (en) | 2016-08-24 | 2016-08-24 | Water -cooled motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205945354U true CN205945354U (en) | 2017-02-08 |
Family
ID=57951701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620925637.6U Expired - Fee Related CN205945354U (en) | 2016-08-24 | 2016-08-24 | Water -cooled motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205945354U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107956876A (en) * | 2017-11-29 | 2018-04-24 | 江苏工大金凯高端装备制造有限公司 | A kind of sealing device and its installation method |
| CN114123616A (en) * | 2021-12-22 | 2022-03-01 | 湖南耐普泵业股份有限公司 | Wet-type motor bearing cooling structure |
-
2016
- 2016-08-24 CN CN201620925637.6U patent/CN205945354U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107956876A (en) * | 2017-11-29 | 2018-04-24 | 江苏工大金凯高端装备制造有限公司 | A kind of sealing device and its installation method |
| CN114123616A (en) * | 2021-12-22 | 2022-03-01 | 湖南耐普泵业股份有限公司 | Wet-type motor bearing cooling structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20170208 Termination date: 20170824 |