CN206708034U - A kind of three exit type centrifugal pumps - Google Patents
A kind of three exit type centrifugal pumps Download PDFInfo
- Publication number
- CN206708034U CN206708034U CN201720490752.XU CN201720490752U CN206708034U CN 206708034 U CN206708034 U CN 206708034U CN 201720490752 U CN201720490752 U CN 201720490752U CN 206708034 U CN206708034 U CN 206708034U
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- CN
- China
- Prior art keywords
- delivery port
- motor
- pump case
- rotor
- magnet steel
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- 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 kind of three exit type centrifugal pumps,Including pump case and motor,The motor, which is located on the right side of pump case, to be set,Water inlet is provided with the left of the pump case,The pump case top left side is provided with the first delivery port,Second delivery port and the 3rd delivery port,The motor output end is provided with output shaft,The output shaft is provided with magnetic coupling body,The magnetic coupling body left end is provided with outer steel,Separation sleeve is provided between the outer steel,Interior magnet steel is provided with the inside of the separation sleeve,Rotor is provided with the inside of the interior magnet steel,Impeller is installed on the left of the rotor,The wheel bottom is provided with discharge outlet,The utility model three exit type centrifugal pumps of one kind,Structure is novel,By the way of three delivery ports,Conveniently conveyed,Discharge outlet is set in wheel bottom simultaneously,Conveniently after the completion of use,The water of internal residual is ejected,Residual moisture is avoided to cause internal corrosion,With very high practicality.
Description
Technical field
Centrifugation pump technical field is the utility model is related to, is specially a kind of three exit type centrifugal pumps.
Background technology
Centrifugal pump is to be rotated using impeller and make water that centrifugal motion occur come work.Water pump is before activation, it is necessary to makes pump
Water is full of in shell and suction hose, then starts motor, pump shaft impeller and water is done high speed rotary motion, centrifugation fortune occurs for water
It is dynamic, impeller outer edge is thrown toward, the runner through volute pump case flows into the pressure pipe road of water pump.Centrifugal pump can be widely used for electric power, smelting
The industries such as gold, coal, building materials convey the slurry containing solid particle.As thermal power plant's hydraulic(-ash) sluicing, technics of metallurgy mineral dressing factory pulp conveying,
Coal washery coal slurry and dense medium conveying etc..When centrifuging pump work, pump is needed to be placed on land, and suction hose is placed in water, it is also necessary to is filled
Pump startup.Slush pump and submerged centrifugal pump by structure due to being limited, and motor is needed to be placed on the water surface during work, and pump is put into
In water, it is therefore necessary to which fixed, otherwise, motor, which is dropped in water, to cause motor to be scrapped.And because long axis length is typically fixed, institute
Installed and used with pump cumbersome, the occasion of application is limited by a lot.Existing centrifugal pump is all one in use
Water inlet and a delivery port, if necessary to by moisture stream, it is necessary to increase other connecting pipes to realize, and using completing
Afterwards, the water of internal residual is easy to that the element of inside is caused to corrode.
Utility model content
The purpose of this utility model is to provide a kind of three exit type centrifugal pumps, to solve what is proposed in above-mentioned background technology
Problem.
To achieve the above object, the utility model provides following technical scheme：A kind of three exit type centrifugal pumps, including including
Pump case and motor, the motor, which is located on the right side of pump case, to be set, and is provided with water inlet on the left of the pump case, the pump case top left side is set
There are the first delivery port, the second delivery port and the 3rd delivery port, on first delivery port, the second delivery port and the 3rd delivery port
Provided with the first valve, the motor output end is provided with output shaft, and the output shaft is provided with magnetic coupling body, the magnetic force
Coupler body left end is provided with outer steel, and separation sleeve is provided between the outer steel, interior magnet steel, institute are provided with the inside of the separation sleeve
State and be provided with rotor on the inside of interior magnet steel, impeller is installed on the left of the rotor, the two ends of rotor be equipped with the first mechanical seal with
Second mechanical seal, the pump case are connected to motor by support, and the wheel bottom is provided with discharge outlet, set in the discharge outlet
There is the second valve.
Preferably, the motor bottom is provided with motor base, and positioning hole is offered on the motor base.
Preferably, the outer steel and interior magnet steel are equipped with two groups, and the outer steel is located at the setting of interior magnet steel both sides.
Preferably, the impeller by key connection in rotor.
Preferably, it is welded with flange on the water inlet, the first delivery port, the second delivery port and the 3rd delivery port.
Compared with prior art, the beneficial effects of the utility model are：The utility model three exit type centrifugal pumps of one kind, knot
Structure is novel, easy to operate, is rotated by the outer steel of motor driven magnetic coupling body left end, the magnetic line of force through gap and every
From set, act on interior magnet steel, make rotor and motor synchronous rotary, while rotor banding moves wheel rotation, is operated, while
Two ends of rotor is respectively provided with the first mechanical seal and the second mechanical seal so that sealing state is in before and after rotor, and also it is inorganic
Tool contiguously transmits moment of torsion, and in the power intake of pump shaft, because liquid is closed isolation, no dynamic sealing is thus entirely without letting out
Leakage, ensure high sealing effect, the first delivery port, the second delivery port and the 3rd delivery port are set, by the way of three delivery ports,
Conveniently conveyed, reduce the use of other accessories, while discharge outlet is set in wheel bottom, it is convenient after the completion of use,
The water of internal residual is ejected, avoids residual moisture from causing internal corrosion, there is very high practicality, greatly improve this one
The use feature of three exit type centrifugal pumps of kind, ensures its using effect and utilization benefit, is adapted to be widely popularized.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model water outlet structural representation；
Fig. 3 is mplifying structure schematic diagram at the utility model A.
In figure：1 pump case, 2 motors, 3 motor bases, 4 water inlets, 5 first delivery ports, 6 second delivery ports, 7 the 3rd water outlets
Mouth, 8 first valves, 9 output shafts, 10 magnetic coupling bodies, 11 outer steels, 12 separation sleeves, magnet steel in 13,14 rotors, 15
Frame, 16 first mechanical seals, 17 second mechanical seals, 18 impellers, 19 discharge outlet, 20 second valves.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：A kind of three exit type centrifugal pumps, including the He of pump case 1
Motor 2, the motor 2 are located at the right side of pump case 1 and set, and the left side of pump case 1 is provided with water inlet 4, and the top left side of pump case 1 is set
There are the first delivery port 5, the second delivery port 6 and the 3rd delivery port 7, first delivery port 5, the second delivery port 6 and the 3rd water outlet
The first valve 8 is equipped with mouth 7, the output end of motor 2 is provided with output shaft 9, and the output shaft 9 is provided with magnetic coupling sheet
Body 10, the left end of magnetic coupling body 10 are provided with outer steel 11, and separation sleeve 12 is provided between the outer steel 11, described
The inner side of separation sleeve 12 is provided with interior magnet steel 13, and the interior inner side of magnet steel 13 is provided with rotor 14, and the left side of rotor 14 is provided with impeller
18, the both ends of rotor 14 are equipped with the first mechanical seal 16 and the second mechanical seal 17, and the pump case 1 is connected by support 15
In motor 2, the bottom of impeller 18 is provided with discharge outlet 19, and the discharge outlet 19 is provided with the second valve 20, the bottom of motor 2
Provided with motor base 3, positioning hole is offered on the motor base 3, the outer steel 11 and interior magnet steel 13 are equipped with two groups, institute
State outer steel 11 and be located at the setting of the interior both sides of magnet steel 13, the impeller 18 is by key connection in rotor 14, the water inlet 4, first
Flange is welded with delivery port 5, the second delivery port 6 and the 3rd delivery port 7.
Operation principle：The utility model three exit type centrifugal pumps of one kind, in use, driving magnetic coupling by motor 2
The outer steel 11 of the left end of body 10 rotates, and the magnetic line of force passes through gap and separation sleeve 12, acts on interior magnet steel 13, make rotor 14 with
The synchronous rotary of motor 2, while the impeller 18 of rotor 14 rotates, and is operated, while it is respectively provided with the first machine at the both ends of rotor 14
Tool sealing 16 and the second mechanical seal 17 so that sealing state is in before and after rotor 14, and contiguously transmits and turns round without machinery
Square, in the power intake of pump shaft, because liquid is closed isolation, without dynamic sealing thus complete No leakage, ensure high sealing
Effect, the first delivery port 5, the second delivery port 6 and the 3rd delivery port 7 are set, by the way of three delivery ports, convenient progress is defeated
Send, reduce the use of other accessories, while discharge outlet 19 is set in the bottom of impeller 18, it is convenient after the completion of use, by inside
The water of residual ejects, and avoids residual moisture from causing internal corrosion, has very high practicality.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of three exit type centrifugal pumps, including pump case (1) and motor (2), it is characterised in that：The motor (2) is located at pump case
(1) right side is set, and is provided with water inlet (4) on the left of the pump case (1), pump case (1) top left side is provided with the first delivery port
(5), the second delivery port (6) and the 3rd delivery port (7), first delivery port (5), the second delivery port (6) and the 3rd delivery port
(7) the first valve (8) is equipped with, motor (2) output end is provided with output shaft (9), and the output shaft (9) is provided with magnetic force
Coupler body (10), magnetic coupling body (10) left end are provided with outer steel (11), set between the outer steel (11)
There is separation sleeve (12), interior magnet steel (13) be provided with the inside of the separation sleeve (12), rotor (14) is provided with the inside of the interior magnet steel (13),
Impeller (18) is installed on the left of the rotor (14), rotor (14) both ends are equipped with the first mechanical seal (16) and the second machine
Tool seals (17), and the pump case (1) is connected to motor (2) by support (15), and impeller (18) bottom is provided with discharge outlet
(19), the discharge outlet (19) is provided with the second valve (20).
A kind of 2. three exit types centrifugal pump according to claim 1, it is characterised in that：Motor (2) bottom is provided with electricity
Machine base (3), positioning hole is offered on the motor base (3).
A kind of 3. three exit types centrifugal pump according to claim 1, it is characterised in that：The outer steel (11) and interior magnet steel
(13) two groups are equipped with, the outer steel (11) is located at the setting of interior magnet steel (13) both sides.
A kind of 4. three exit types centrifugal pump according to claim 1, it is characterised in that：The impeller (18) passes through key connection
In rotor (14).
A kind of 5. three exit types centrifugal pump according to claim 1, it is characterised in that：The water inlet (4), the first water outlet
Flange is welded with mouth (5), the second delivery port (6) and the 3rd delivery port (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720490752.XU CN206708034U (en) | 2017-05-05 | 2017-05-05 | A kind of three exit type centrifugal pumps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720490752.XU CN206708034U (en) | 2017-05-05 | 2017-05-05 | A kind of three exit type centrifugal pumps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206708034U true CN206708034U (en) | 2017-12-05 |
Family
ID=60466185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720490752.XU Expired - Fee Related CN206708034U (en) | 2017-05-05 | 2017-05-05 | A kind of three exit type centrifugal pumps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206708034U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110410364A (en) * | 2018-04-27 | 2019-11-05 | 大井泵浦工业股份有限公司 | Pump water dispenser body structure |
-
2017
- 2017-05-05 CN CN201720490752.XU patent/CN206708034U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110410364A (en) * | 2018-04-27 | 2019-11-05 | 大井泵浦工业股份有限公司 | Pump water dispenser body structure |
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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: 20171205 Termination date: 20190505 |