CN209654255U - Novel cooling type canned motor pump - Google Patents

Abstract

The utility model discloses novel cooling type canned motor pumps, including pedestal, support, shell, thrust disc and cooling cavities, the center position of the Chuck top is equipped with support, the top of support is equipped with shell, water-cooling channel is equipped at the marginal position of the enclosure interior, the both ends of the enclosure interior are all equipped with impeller, the side of the enclosure interior is equipped with motor housing, the outer wall of motor housing side is equipped with thrust disc, the thrust disc is equipped with rotor assembly far from the outer wall of motor housing side, rotor assembly is equipped with stator module far from one end of thrust disc, balance end cap is all equipped in the inner walls of the stator module two sides, the outer wall of the shell side is equipped with cooling cavities.The utility model not only increases cooling effect when canned motor pump uses, and improves conveying effect when canned motor pump uses, and realizes environment-friendly function when canned motor pump uses.

Description

Novel cooling type canned motor pump

Technical field

The utility model relates to shield pump technical field, specially novel cooling type canned motor pump.

Background technique

The driving of Ordinary Centrifugal Pumps is that the impeller shaft of pump is connected with electronic axle by shaft coupling, makes impeller and motor It rotates and works together, and canned motor pump is a kind of unprssurized pump, pump and driving motor are all sealed in a pumped medium and fill In full pressure vessel, this pressure vessel only has static seal, and provides rotating excitation field by an electric wire group and drive rotor, this Kind structure eliminates the sealing device for rotary shaft that conventional centrifugal pump has, therefore can accomplish complete No leakage.

Canned motor pump on the market is varied at present, but functional more single, and there is also certain problems, gradually without Method meets the needs of people, and particular problem has the following:

1, traditional such canned motor pump is cooled down by the way of air-cooled, and cooling effect is general, annoyings people often ；

2, traditional such canned motor pump does not have corresponding filtering function, is unable to ensure the conveying effect of canned motor pump；

3, traditional such canned motor pump can issue certain sound in the running, and it is dirty to will cause certain noise to environment Dye.

Utility model content

The purpose of this utility model is to provide novel cooling type canned motor pumps, to solve to propose shielding in above-mentioned background technique Pump the problem that cooling effect is general, conveying effect is general and noise pollution is larger.

To achieve the above object, the utility model provides the following technical solutions: novel cooling type canned motor pump, including pedestal, Support, shell, thrust disc and cooling cavities, the center position of the Chuck top are equipped with support, and the top of support is equipped with shell Body is equipped with water-cooling channel at the marginal position of the enclosure interior, and the both ends of the enclosure interior are all equipped with impeller, the shell Internal side is equipped with motor housing, and the outer wall of motor housing side is equipped with thrust disc, and the thrust disc is far from motor housing The outer wall of side is equipped with rotor assembly, and rotor assembly is equipped with stator module, the stator module two far from one end of thrust disc Balance end cap is all equipped in the inner walls of side, the outer wall of the shell side is equipped with cooling cavities.

Preferably, flat channel, the enclosure interior side of flat channel side are equipped at the marginal position of the enclosure interior Profiled filament puigging is equipped at edge position, while the inside of profiled filament puigging is equipped with equidistant flat through-hole, and drops One end of sound through-hole extends to the inside in flat channel.

Preferably, the center position on the cooling cavities top is equipped with liquid outlet, and the bottom end of liquid outlet extends to water The inside of cold passage.

Preferably, the inner wall of the liquid outlet is equipped with annular support block, and the inside of annular support block is equipped with equidistant Catching groove, while the top of annular support block is equipped with annular filter block, the bottom end of annular filter block is equipped with equidistant button block, and detains The bottom end of block extends to the inside of catching groove, and the inside of annular filter block is equipped with filter screen.

Preferably, the outer wall of the cooling cavities side is equipped with inlet, and one end of inlet extends to water cooling and leads to The inside in road.

Preferably, the cooling cavities is equipped with circulation pipe far from the inner wall of inlet side, and one end of circulation pipe is prolonged Extend to the inside of water-cooling channel.

Compared with prior art, the utility model has the beneficial effects that the novel cooling type canned motor pump not only increases screen Cooling effect when pump uses is covered, conveying effect when canned motor pump uses is improved, and realizes ring when canned motor pump uses Protect function；

1, by setting water-cooling channel at marginal position inside housings, liquid outlet is set at cooling cavities top dead center position, Inlet is set on the outer wall of cooling cavities side, cooling cavities realizes canned motor pump far from circulation pipe is set on the inner wall of inlet side The function of water cooling, to improve cooling effect when canned motor pump uses；

2, by setting annular support block on liquid outlet inner wall, equidistant catching groove, annular branch are set inside annular support block Annular filter block is set above bracer, annular filter block bottom end sets equidistant button block, sets filter screen on the inside of annular filter block, realizes The filtering function of canned motor pump, to improve conveying effect when canned motor pump uses；

3, it by setting flat channel at marginal position inside housings, is set at the enclosure interior marginal position of flat channel side Profiled filament puigging sets equidistant flat through-hole inside profiled filament puigging, realizes the decrease of noise functions of canned motor pump, from And realize environment-friendly function when canned motor pump uses.

Detailed description of the invention

Fig. 1 is the schematic view of the front view of the utility model；

Fig. 2 is the annular filter block enlarged structure schematic diagram of the utility model；

Fig. 3 is the thrust disc enlarged structure schematic diagram of the utility model；

Fig. 4 is the shell schematic cross-sectional view of the utility model.

In figure: 1, pedestal；2, support；3, shell；4, impeller；5, motor housing；6, circulation pipe；7, water-cooling channel；8, it pushes away Power disk；9, rotor assembly；10, stator module；11, liquid outlet；12, inlet；13, end cap is balanced；14, cooling cavities；15, it detains Block；16, filter screen；17, annular filter block；18, catching groove；19, annular support block；20, profiled filament puigging；21, flat is logical Hole；22, flat channel.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-4 is please referred to, a kind of embodiment provided by the utility model: novel cooling type canned motor pump, including pedestal 1, branch The center position of seat 2, shell 3, thrust disc 8 and cooling cavities 14,1 top of pedestal is equipped with support 2, and the top of support 2 is equipped with Shell 3, is equipped with flat channel 22 at the marginal position inside shell 3, at the 3 internal edge position of shell of 22 side of flat channel Equipped with profiled filament puigging 20, while the inside of profiled filament puigging 20 is equipped with equidistant flat through-hole 21, and flat One end of through-hole 21 extends to the inside in flat channel 22；

Profiled filament puigging 20 assists shell 3, realizes the decrease of noise functions of canned motor pump, while flat through-hole 21 It is connected between flat channel 22, shell 3 is assisted, further improves the anti-acoustic capability of canned motor pump；

Water-cooling channel 7 is equipped at marginal position inside shell 3, the both ends inside shell 3 are all equipped with impeller 4, in shell 3 The side in portion is equipped with motor housing 5, and the outer wall of 5 side of motor housing is equipped with thrust disc 8, and thrust disc 8 is far from motor housing 5 one The outer wall of side be equipped with rotor assembly 9, rotor assembly 9 far from thrust disc 8 one end be equipped with stator module 10,10 liang of stator module Balance end cap 13 is all equipped on 3 inner wall of shell of side, the outer wall of 3 side of shell is equipped with cooling cavities 14, and cooling cavities 14 is pushed up The center position at end is equipped with liquid outlet 11, and the bottom end of liquid outlet 11 extends to the inside of water-cooling channel 7, convenient for the row of liquid Out, the inner wall of liquid outlet 11 is equipped with annular support block 19, and the inside of annular support block 19 is equipped with equidistant catching groove 18, simultaneously The top of annular support block 19 is equipped with annular filter block 17, and the bottom end of annular filter block 17 is equipped with equidistant button block 15, and detains The bottom end of block 15 extends to the inside of catching groove 18, and the inside of annular filter block 17 is equipped with filter screen 16；

Annular filter block 17 is pushed, button block 15 is caught in into catching groove 18, annular filter block 17 is securely fastened to annular In supporting block 19, liquid is filtered by filter screen 16, it is ensured that conveying effect；

The outer wall of 14 side of cooling cavities is equipped with inlet 12, and one end of inlet 12 extends to water-cooling channel 7 Inside, convenient for the injection of liquid, cooling cavities 14 is equipped with circulation pipe 6 far from the inner wall of 12 side of inlet, and circulation pipe 6 One end extends to the inside of water-cooling channel 7, convenient for the automatic cycle of liquid.

Working principle: when canned motor pump in use, coolant liquid is injected into water-cooling channel 7 by inlet 12 first, warp Liquid outlet 11 is delivered to by circulation pipe 6 after circulation, is thereafter let out, water cooling is completed, by pushing annular filter block 17, makes button block 15 buckle into catching groove 18, and annular filter block 17 is fixed in annular support block 19, by 16 pairs of conveying water sources of filter screen Impurity is filtered, it is ensured that the conveying effect of canned motor pump, finally by profiled filament puigging 20, and flat through-hole 21 and drop Sound channel 22 assists shell 3, realizes the decrease of noise functions of canned motor pump, reduces noise pollution, to complete canned motor pump Use.

It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting Related claim.

Claims (6)

1. novel cooling type canned motor pump, including pedestal (1), support (2), shell (3), thrust disc (8) and cooling cavities (14), Be characterized in that: the center position on pedestal (1) top is equipped with support (2), and the top of support (2) is equipped with shell (3), described Water-cooling channel (7) are equipped at the internal marginal position of shell (3), the internal both ends of the shell (3) are all equipped with impeller (4), institute It states the internal side of shell (3) and is equipped with motor housing (5), the outer wall of motor housing (5) side is equipped with thrust disc (8), described Thrust disc (8) is equipped with rotor assembly (9) far from the outer wall of motor housing (5) side, and rotor assembly (9) is far from thrust disc (8) One end be equipped with stator module (10), balance end cap (13) is all equipped on shell (3) inner wall of stator module (10) two sides, The outer wall of shell (3) side is equipped with cooling cavities (14).

2. novel cooling type canned motor pump according to claim 1, it is characterised in that: the internal margin location of the shell (3) It sets place and is equipped with flat channel (22), profiled filament sound insulation is equipped at shell (3) internal edge position of flat channel (22) side Layer (20), while the inside of profiled filament puigging (20) is equipped with equidistant flat through-hole (21), and flat through-hole (21) One end extends to the inside of flat channel (22).

3. novel cooling type canned motor pump according to claim 1, it is characterised in that: in cooling cavities (14) top Liquid outlet (11) are equipped at heart position, and the bottom end of liquid outlet (11) extends to the inside of water-cooling channel (7).

4. novel cooling type canned motor pump according to claim 3, it is characterised in that: set on the inner wall of the liquid outlet (11) Have annular support block (19), the inside of annular support block (19) is equipped with equidistant catching groove (18), while annular support block (19) Top be equipped with annular filter block (17), the bottom end of annular filter block (17) is equipped with equidistant button block (15), and button block (15) Bottom end extend to the inside of catching groove (18), and the inside of annular filter block (17) is equipped with filter screen (16).

5. novel cooling type canned motor pump according to claim 1, it is characterised in that: outside cooling cavities (14) side Wall is equipped with inlet (12), and one end of inlet (12) extends to the inside of water-cooling channel (7).

6. novel cooling type canned motor pump according to claim 5, it is characterised in that: the cooling cavities (14) is far from feed liquor The inner wall of mouth (12) side is equipped with circulation pipe (6), and one end of circulation pipe (6) extends to the inside of water-cooling channel (7).