CN205446195U - From cold mould water pump - Google Patents
From cold mould water pump Download PDFInfo
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- CN205446195U CN205446195U CN201620252927.9U CN201620252927U CN205446195U CN 205446195 U CN205446195 U CN 205446195U CN 201620252927 U CN201620252927 U CN 201620252927U CN 205446195 U CN205446195 U CN 205446195U
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- cooling
- ring flange
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- water pump
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Abstract
The utility model provides a from cold mould water pump, includes the casing, establishes motor in the casing, by motor drive's impeller, the casing includes the motor cabinet, establishes advancing water stand and establishing on the motor cabinet advance the outlet pipe on the water stand, the motor is located in the motor cabinet, be equipped with the stator in the outlet pipe, the impeller is located in the outlet pipe, advance to be equipped with on the water stand cooling water conservancy diversion passageway. The utility model provides a from cold mould water pump beneficial effect does: setting up of cooling water conservancy diversion passageway is feasible the utility model discloses at the in -process that uses, rivers can be cooled down to parts that generates heat such as motors by by freezing water conservancy diversion passageway, have guaranteed the utility model discloses the operation is stable, and continuous operation time is long, long service life.
Description
Technical field
This utility model relates to a kind of water pump, particularly relates to a kind of Self-cooling water pump.
Background technology
It is known that Self-cooling water pump for subsoil water is extracted earth's surface, be domestic water, the requisite instrument of industry such as speedily carry out rescue work in mine, industry cools down, seawater lift, steamer tune load.Before Self-cooling water pump turn on pump, suction tube and pump domestic demand are hydraulically full, impeller high speed rotating after turn on pump, wherein liquid rotates with blade, fly away from impeller under the influence of centrifugal force outwards to penetrate, liquid interior speed when pump case spreads of injection is the most slack-off, and pressure is gradually increased, and then flows out from pump discharge drain pipe.Now, form the vacuum low-pressure district both not had air not have liquid owing to liquid is thrown toward around at blade center, liquid in liquid pool is under the effect of face, pond atmospheric pressure, in suction tube inflow pump, liquid is the most constantly pumped up from liquid pool and continuously flows out from discharge pipe.Because the friction of mechanical rotation, parts produces amount of heat in above-mentioned pumping for water pump operation, water pump critical component works long hours in high temperature, can reduce its work efficiency and service life, causes pump working service life reduction.
Summary of the invention
Technical problem to be solved in the utility model is to overcome the deficiency of above-mentioned prior art, it is provided that a kind of Self-cooling water pump.
According to this utility model provide Self-cooling water pump use main technical schemes be: include housing, the motor being located in described housing, by described motor-driven impeller, described housing includes motor cabinet, the water-logged base being located on described motor cabinet and the outlet pipe being located on described water-logged base, described motor is positioned at described motor cabinet, it is provided with stator in described outlet pipe, described impeller is positioned at described outlet pipe, and described water-logged base is provided with cooling flow-guiding channel.
The Self-cooling water pump that this utility model provides also uses following attached technical scheme:
Described water-logged base is provided with rotating shaft passage, the rotating shaft of described motor is connected through described rotating shaft passage with described impeller, the sidewall of described water-logged base has cooling pod apertures and/or cooling guiding gutter, described cooling pod apertures and/or cooling guiding gutter and constitutes described cooling flow-guiding channel with described rotating shaft channel connection.
Described water-logged base is provided with multiple water inlet, and multiple described water inlets are evenly distributed on described water-logged base ringwise.
Described water-logged base includes the first ring flange, the second ring flange, diversion tube and multiple water conservancy diversion support chip, described first ring flange and described second ring flange be arranged in parallel, and the distance between described first ring flange and described second ring flange is more than the height of described diversion tube；One end of described diversion tube is connected with described first ring flange, and one end of described water conservancy diversion support chip is connected with the outer wall of described diversion tube, and the other end of described water conservancy diversion support chip is connected with described second ring flange；Described water inlet is formed between described second ring flange, described water conservancy diversion support chip and the outer wall of described diversion tube；Described first ring flange is connected with described motor cabinet, and described second ring flange is connected with described outlet pipe.
It it is described rotating shaft passage in the middle part of described diversion tube.
Described cooling pod apertures and/or described cooling guiding gutter is offered on described first ring flange.
Described cooling pod apertures and/or described cooling guiding gutter is offered on described diversion tube.
The longitudinal cross-section of described diversion tube is projected as trapezoidal, and the port of described diversion tube one end is more than the port of the other end, and the port of described diversion tube one end is connected with described first ring flange.
Described impeller includes fixing seat and the multiple blades being located on described fixing seat outer wall, and the outer wall of described fixing seat is provided with guiding gutter.
Described stator includes retainer ring and the multiple guide vanes being located on described retainer ring outer wall, and the adjacent described retainer ring outer wall between two described guide vanes is provided with diversion flume.
The Self-cooling water pump provided according to this utility model compared with prior art has the advantage that the setting of cooling flow-guiding channel makes this utility model during using, the heat generating components such as motor can be lowered the temperature by current by cooling flow-guiding channel, ensure that this utility model is stable, stream time is long, and service life is long.
Accompanying drawing explanation
Fig. 1 is STRUCTURE DECOMPOSITION figure of the present utility model；
Fig. 2 is sectional view of the present utility model；
Fig. 3 is structure chart of the present utility model；
Fig. 4 is the structure chart of water-logged base in this utility model；
Fig. 5 is the structure chart one of impeller in this utility model；
Fig. 6 is the structure chart two of impeller in this utility model；
Fig. 7 is the structure chart one of stator in this utility model；
Fig. 8 is the structure chart two of stator in this utility model；
In figure: 1, motor cabinet, 2, water-logged base, 21, rotating shaft passage, 22, cooling guiding gutter, 23, water inlet, the 24, first ring flange, 25, the second ring flange, 26, diversion tube, 27, water conservancy diversion support chip, 3, outlet pipe, 4, impeller, 41, fixing seat, 411, guiding gutter, 42, blade, 5, stator, 51, retainer ring, 52, guide vane, 6, rotating shaft.
Detailed description of the invention
See Fig. 1 to Fig. 4, the Self-cooling water pump embodiment provided according to this utility model, the motor (not shown) that including housing, is located in described housing, by described motor-driven impeller 4, described housing includes motor cabinet 1, the water-logged base 2 being located on described motor cabinet 1 and the outlet pipe 3 being located on described water-logged base 2, described motor is positioned at described motor cabinet 1, being provided with stator 5 in described outlet pipe 3, described impeller 4 is positioned at described outlet pipe 3, and described water-logged base 2 is provided with cooling flow-guiding channel.The setting of cooling flow-guiding channel makes this utility model during using, and current can be lowered the temperature by heat generating components such as cooling flow-guiding channel and motors, it is ensured that this utility model is stable, and stream time is long, and service life is long.
See Fig. 1 to Fig. 4, according to this utility model the above embodiments, described water-logged base 2 is provided with rotating shaft passage 21, the rotating shaft 6 of described motor is connected through described rotating shaft passage 21 with described impeller 4, the sidewall of described water-logged base 2 has cooling guiding gutter or cooling pod apertures 22, the present embodiment preferably offers cooling guiding gutter 22 on described water-logged base 2, and described cooling guiding gutter 22 connects the described cooling flow-guiding channel of composition with described rotating shaft passage 21.The cooling flow-guiding channel simple in construction of this kind of structure, easy to process, current enter rotating shaft passage 21 by cooling guiding gutter 22 and lower the temperature rotating shaft 6 and the motor cabinet 1 of motor, good cooling effect, and do not interfere with work efficiency of the present utility model.
Seeing Fig. 1 to Fig. 4, according to this utility model the above embodiments, described water-logged base 2 is provided with multiple water inlet 23, and multiple described water inlets 23 are evenly distributed on described water-logged base 2 ringwise.The water-logged base 2 of this kind of structure can ensure that water feeding of water pump is the most smooth and easy, thus improves the work efficiency of water pump.
See Fig. 1 to Fig. 4, according to this utility model the above embodiments, described water-logged base 2 includes first ring flange the 24, second ring flange 25, diversion tube 26 and multiple water conservancy diversion support chip 27, described first ring flange 24 and described second ring flange 25 be arranged in parallel, and the distance between described first ring flange 24 and described second ring flange 25 is more than the height of described diversion tube 26；One end of described diversion tube 26 is connected with described first ring flange 24, and one end of described water conservancy diversion support chip 27 is connected with the outer wall of described diversion tube 26, and the other end of described water conservancy diversion support chip 27 is connected with described second ring flange 25；Described water inlet 23 is formed between described second ring flange 25, described water conservancy diversion support chip 27 and the outer wall of described diversion tube 26；Described first ring flange 24 is connected with described motor cabinet 1, and described second ring flange 25 is connected with described outlet pipe 3.Water-logged base 2 simple in construction, parts are few, easy to process, mechanical strength is high；The water-logged base 2 of this kind of structure is intake smooth and easy simultaneously, substantially increases work efficiency of the present utility model.
See Fig. 2 and Fig. 4, according to this utility model the above embodiments, be described rotating shaft passage 21 in the middle part of described diversion tube 26.The longitudinal cross-section of described diversion tube 26 is projected as trapezoidal, and the port of described diversion tube 26 one end is more than the port of the other end, and the port of described diversion tube 26 one end is connected with described first ring flange 24.The diversion tube 26 of this kind of structure improves the water conservancy diversion effect of water inlet 23, water inlet 23 intake smooth and easy, hydraulic pressure is high, be favorably improved work efficiency of the present utility model.
See Fig. 4, according to this utility model the above embodiments, described first ring flange 24 offers described cooling guiding gutter or cooling pod apertures 22.The present embodiment preferably offers cooling guiding gutter 22, is opened in by cooling guiding gutter 22 on first ring flange 24, contributes to extending the length of cooling flow-guiding channel, expands film-cooled heat, and cooling effect is good.Certainly cooling guiding gutter 22 can also be opened on diversion tube 26.
Seeing Fig. 1, Fig. 5 and Fig. 6, according to this utility model the above embodiments, described impeller 4 includes fixing seat 41 and the multiple blades 42 being located on described fixing seat 41 outer wall, and the outer wall of described fixing seat 41 is provided with guiding gutter 411.Impeller 4 arranges guiding gutter 411, is favorably improved the water velocity of impeller 4 water inlet end, thus improves the drainage efficiency of water pump.
See Fig. 1, Fig. 7 and Fig. 8, according to this utility model the above embodiments, described stator 5 includes retainer ring 51 and the multiple guide vanes 52 being located on described retainer ring 51 outer wall, and adjacent described retainer ring 51 outer wall between two described guide vanes 52 is provided with diversion flume 511.The stator 5 of this kind of structure coordinates with the guiding gutter 411 on impeller 4, again improves work efficiency of the present utility model.
Embodiment the most of the present utility model, for the ordinary skill in the art, being appreciated that in the case of without departing from principle of the present utility model and spirit and can be changed these embodiments, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (10)
1. a Self-cooling water pump, the motor that including housing, is located in described housing, by described motor-driven impeller, described housing includes motor cabinet, the water-logged base being located on described motor cabinet and the outlet pipe being located on described water-logged base, described motor is positioned at described motor cabinet, it is provided with stator in described outlet pipe, described impeller is positioned at described outlet pipe, it is characterised in that: described water-logged base is provided with cooling flow-guiding channel.
Self-cooling water pump the most according to claim 1, it is characterized in that: described water-logged base is provided with rotating shaft passage, the rotating shaft of described motor is connected through described rotating shaft passage with described impeller, the sidewall of described water-logged base has cooling pod apertures and/or cooling guiding gutter, described cooling pod apertures and/or cooling guiding gutter and constitutes described cooling flow-guiding channel with described rotating shaft channel connection.
Self-cooling water pump the most according to claim 2, it is characterised in that: described water-logged base is provided with multiple water inlet, and multiple described water inlets are evenly distributed on described water-logged base ringwise.
Self-cooling water pump the most according to claim 3, it is characterized in that: described water-logged base includes the first ring flange, the second ring flange, diversion tube and multiple water conservancy diversion support chip, described first ring flange and described second ring flange be arranged in parallel, and the distance between described first ring flange and described second ring flange is more than the height of described diversion tube；One end of described diversion tube is connected with described first ring flange, and one end of described water conservancy diversion support chip is connected with the outer wall of described diversion tube, and the other end of described water conservancy diversion support chip is connected with described second ring flange；Described water inlet is formed between described second ring flange, described water conservancy diversion support chip and the outer wall of described diversion tube；Described first ring flange is connected with described motor cabinet, and described second ring flange is connected with described outlet pipe.
Self-cooling water pump the most according to claim 4, it is characterised in that: it is described rotating shaft passage in the middle part of described diversion tube.
Self-cooling water pump the most according to claim 4, it is characterised in that: offer described cooling pod apertures and/or described cooling guiding gutter on described first ring flange.
Self-cooling water pump the most according to claim 4, it is characterised in that: offer described cooling pod apertures and/or described cooling guiding gutter on described diversion tube.
Self-cooling water pump the most according to claim 4, it is characterised in that: the longitudinal cross-section of described diversion tube is projected as trapezoidal, and the port of described diversion tube one end is more than the port of the other end, and the port of described diversion tube one end is connected with described first ring flange.
9. according to the Self-cooling water pump described in claim 1-8 any one, it is characterised in that: described impeller includes fixing seat and the multiple blades being located on described fixing seat outer wall, and the outer wall of described fixing seat is provided with guiding gutter.
10. according to the Self-cooling water pump described in claim 1-8 any one, it is characterized in that: described stator includes retainer ring and the multiple guide vanes being located on described retainer ring outer wall, and the adjacent described retainer ring outer wall between two described guide vanes is provided with diversion flume.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620252927.9U CN205446195U (en) | 2016-03-30 | 2016-03-30 | From cold mould water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620252927.9U CN205446195U (en) | 2016-03-30 | 2016-03-30 | From cold mould water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205446195U true CN205446195U (en) | 2016-08-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620252927.9U Active CN205446195U (en) | 2016-03-30 | 2016-03-30 | From cold mould water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205446195U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109458348A (en) * | 2018-11-13 | 2019-03-12 | 刘丽丽 | A kind of industrial water pump with energy-saving effect |
-
2016
- 2016-03-30 CN CN201620252927.9U patent/CN205446195U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109458348A (en) * | 2018-11-13 | 2019-03-12 | 刘丽丽 | A kind of industrial water pump with energy-saving effect |
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| 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: 415106, Dingcheng Changde hi tech Industrial Park Hunan Hing Road Patentee after: Hunan Xiangjian heavy Technology Co. Ltd Address before: 415106, Dingcheng Changde hi tech Industrial Park Hunan Hing Road Patentee before: CHANGDE KEJIAN MACHINERY MANUFACTURING CO., LTD. |