CN204168043U - A kind of water-cooled machine with drainage arrangement - Google Patents
A kind of water-cooled machine with drainage arrangement Download PDFInfo
- Publication number
- CN204168043U CN204168043U CN201420616550.1U CN201420616550U CN204168043U CN 204168043 U CN204168043 U CN 204168043U CN 201420616550 U CN201420616550 U CN 201420616550U CN 204168043 U CN204168043 U CN 204168043U
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- China
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- osculum
- cooling water
- water channel
- drainage pipe
- cooled machine
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Abstract
The utility model discloses a kind of water-cooled machine with drainage arrangement, comprise the cooling water channel of helically structure winding multi-ring annular, the two ends of described cooling water channel helical structure is all positioned at a level high position, and wherein one end arranges inlet opening; The other end sets out water hole, also comprise osculum, drainage pipe and valve, described osculum axial location is near apopore, osculum is arranged on the lowest part of the horizontal level of the last lap annular that cooling water channel is connected with apopore, one end of described drainage pipe is connected with osculum, arrange valve at drainage pipe and osculum connection, drainage pipe is in communication with the outside away from one end of osculum.The utility model structure is simple, prevents cooling water channel generation corrosion, ensures that water-cooled machine normally works, extends the useful life of water-cooled machine.
Description
Technical field
The utility model relates to a kind of water-cooled machine, especially a kind of water-cooled machine with drainage arrangement.
Background technology
Water-cooled machine is on motor housing, fix a sleeve, is welded as the entirety of sealing between motor housing and sleeve, makes to form sealed cavity between motor housing and sleeve.In cavity, arrange cooling water channel, the two ends of cooling water channel are set to inlet opening and apopore respectively.During use, at outside motor, device with recirculated water is connected on inlet opening and apopore, cooling circulating water then flows in the cavity between motor housing and sleeve by the inlet opening of cooling water channel, cooling circulating water flows in the circulating water device outside motor by apopore, ensure the steady operation of motor when ambient temperature is very high during long-time running.
Existing cooling water channel mostly is the water channel of the helical structure of horizontal arrangement, and inlet opening and apopore in cavity, and for ensureing the proper flow of recirculated water, all can be arranged on the top of helical structure, i.e. horizontal high level by helical structure multi-turn winding usually.Therefore when water-cooled machine is stopped using, the recirculated water in cooling water channel has some retention, cannot thoroughly discharge, and easily causes, in cooling water channel, corrosion occurs, and shortens the useful life of water-cooled machine.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of water-cooled machine with drainage arrangement, ensures that water-cooled machine is thoroughly discharged the water of cooling water channel after a shutdown.
For solving the problems of the technologies described above, technical solution adopted in the utility model is as follows:
With a water-cooled machine for drainage arrangement, comprise the cooling water channel of helically structure winding multi-ring annular, the two ends of described cooling water channel helical structure is all positioned at a level high position, and wherein one end arranges inlet opening; The other end sets out water hole, also comprise osculum, drainage pipe and valve, described osculum axial location is near apopore, osculum is arranged on the lowest part of the horizontal level of the last lap annular that cooling water channel is connected with apopore, one end of described drainage pipe is connected with osculum, arrange valve at drainage pipe and osculum connection, drainage pipe is in communication with the outside away from one end of osculum.
Above-mentioned a kind of water-cooled machine with drainage arrangement, the cross-sectional area of described osculum is more than or equal to the cross-sectional area of cooling water channel.
Above-mentioned a kind of water-cooled machine with drainage arrangement, described drainage pipe arranges switch away from one end of osculum.
The beneficial effect adopting technique scheme to produce is:
The utility model structure is simple, ensures can not have occluded water in cooling water channel, prevents cooling water channel generation corrosion, ensures that water-cooled machine normally works, extends the useful life of water-cooled machine.The osculum being used for draining is set at the bottommost of the cooling water channel helical structure last lap annular close with apopore, be communicated with closed by Valve controlling osculum and drainage pipe, the valve-off when water-cooled machine normally works, osculum is not communicated with the external world; After water-cooled machine quits work, open valve, osculum is in communication with the outside by drainage pipe, simultaneously adds air pressure at inlet opening place, the occluded water in cooling water channel just can following current to osculum, all discharged by drainage pipe.
The aperture of osculum is less than or equal to the internal diameter of cooling water channel, ensures that occluded water normally flows out.At drainage pipe, switch is set away from one end of osculum, easy to use.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure, each label is expressed as: 1, apopore, and 2, inlet opening, 3, osculum, 4, cooling water channel.
Embodiment
Below in conjunction with drawings and the specific embodiments, the utility model is described in further detail:
With a water-cooled machine for drainage arrangement, structure as shown in Figure 1, comprises cooling water channel 4, osculum 3 and drainage pipe.Described cooling water channel 4 is helical structure, in the cavity formed at motor housing and sleeve in multi-ring annular winding.The two ends of cooling water channel 4 is all positioned at the horizontal level highest point of helical structure, and wherein one end is arrival end, and arrival end arranges inlet opening 2; The other end is the port of export, and the port of export sets out water hole 1.Described apopore 1 is arranged on the horizontal level highest point of last lap annular.
Described osculum 3 is connected with cooling water channel 4, and the cross-sectional area of described osculum 3 is more than or equal to the cross-sectional area of cooling water channel 4.Axial location, near the apopore 1 of the port of export, is arranged on the lowest part of the horizontal level of cooling water channel 4 helical structure last lap annular.One end of described drainage pipe is connected with osculum 3, and arrange valve at drainage pipe and osculum 3 connection, drainage pipe is in communication with the outside away from one end of osculum 3, for convenience of using, arranges switch at drainage pipe away from one end of osculum 3.
Using method of the present utility model is:
When water-cooled machine normally works, valve-off, drainage pipe and cooling water channel disconnect, and now, recirculated water flows in cooling water channel.After water-cooled machine quits work, pass into compressed air, open valve by inlet opening in cooling water channel, ensure that drainage pipe is communicated with cooling water channel, the occluded water in cooling water channel will be discharged through drainage pipe completely by osculum 3.
Such scheme only proposes, not as the single restrictive condition to its technical scheme itself as the enforceable technical scheme of the utility model.
Claims (3)
1. the water-cooled machine with drainage arrangement, comprise the cooling water channel (4) of helically structure winding multi-ring annular, the two ends of described cooling water channel (4) helical structure is all positioned at a level high position, and wherein one end is inlet opening (2); The other end is apopore (1), it is characterized in that: also comprise osculum (3), drainage pipe and valve, described osculum (3) axial location is near apopore (1), osculum (3) is arranged on the lowest part of the horizontal level of the last lap annular that cooling water channel (4) is connected with apopore (1), one end of described drainage pipe is connected with osculum (3), arrange valve at drainage pipe and osculum (3) connection, drainage pipe is in communication with the outside away from the one end of osculum (3).
2. a kind of water-cooled machine with drainage arrangement according to claim 1, is characterized in that: the cross-sectional area of described osculum (3) is more than or equal to the cross-sectional area of cooling water channel (4).
3. a kind of water-cooled machine with drainage arrangement according to claim 2, is characterized in that: described drainage pipe arranges switch away from the one end of osculum (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420616550.1U CN204168043U (en) | 2014-10-23 | 2014-10-23 | A kind of water-cooled machine with drainage arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420616550.1U CN204168043U (en) | 2014-10-23 | 2014-10-23 | A kind of water-cooled machine with drainage arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204168043U true CN204168043U (en) | 2015-02-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420616550.1U Active CN204168043U (en) | 2014-10-23 | 2014-10-23 | A kind of water-cooled machine with drainage arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204168043U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105762968A (en) * | 2016-04-25 | 2016-07-13 | 安徽华晶机械股份有限公司 | Water-cooled-motor condensed water control device |
-
2014
- 2014-10-23 CN CN201420616550.1U patent/CN204168043U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105762968A (en) * | 2016-04-25 | 2016-07-13 | 安徽华晶机械股份有限公司 | Water-cooled-motor condensed water control device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |