CN209370093U - Water pump with pressurized tank - Google Patents
Water pump with pressurized tank Download PDFInfo
- Publication number
- CN209370093U CN209370093U CN201920052312.5U CN201920052312U CN209370093U CN 209370093 U CN209370093 U CN 209370093U CN 201920052312 U CN201920052312 U CN 201920052312U CN 209370093 U CN209370093 U CN 209370093U
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- motor
- pressurized tank
- pump housing
- water pump
- mounting base
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Abstract
The utility model discloses a kind of water pumps with pressurized tank, it is relatively poor to solve the existing water pump structure compactedness with pressurized tank, shared bulky problem, a kind of technical measures taken: water pump with pressurized tank, including the pump housing and pressurized tank, impeller cavity is provided in the pump housing, impeller is provided in impeller cavity, motor power output shaft is extend into impeller cavity, and it is connected with impeller, pressurized tank is communicated with pump body, it is characterized in that, the narrow upper end in pump housing lower end is wide, the impeller cavity is located on the upside of pump housing lower end, motor is at horizontal setting, the one end of the pump housing and motor is connected fixation；Pressurized tank is located at the ipsilateral of the pump housing with motor, and pressurized tank is located at the upside of motor.
Description
Technical field
The utility model relates to a kind of water pumps, more particularly to a kind of water pump with pressurized tank.
Background technique
The structure of water pump includes the pump housing, motor, is provided with impeller in the pump housing, and the power output shaft of impeller and motor is connected
It is fixed, driven by the motor, wheel rotation and water flow is driven in the pump housing so that water outlet.But start it in water pump
When just or closing, change dramatically can occur for the pressure of pump body, this is high to the seal request of water pump, can even damage electricity sometimes
Machine.
Chinese utility model patent (notification number: CN 2068011058U) discloses the connection knot of a kind of pressurized tank and water pump
Structure belongs to field of mechanical technique.It solves the problems, such as the assembly inconvenience of existing pressurized tank and motor and assembly efficiency is lower.
A kind of this connection structure of pressurized tank and water pump, pressurized tank include tank body and the bracket that is arranged on tank body, and water pump includes pump
The downside of body and motor, motor is equipped with motor foot, this connection structure includes the screw for being threaded in motor underfooting side, bracket
Be equipped with perforative mounting hole, the both ends of mounting hole be respectively for the head of screw pass through be put into portion and with the bar portion of screw
The clamping portion to match, and the width of mounting hole is reduced from being put into portion toward clamping portion direction.A kind of this company of pressurized tank and water pump
Binding structure has the advantages that easy to assembly and assembly efficiency is higher.
This pressurized tank is communicated with pump body, when pressure change occurs for pump body, set valve in pressurized tank
It can shrink or expand, thus to cut down the intracorporal this variation of pump.Water pump and pressurized tank are disclosed in this connection structure
Between connecting relation, seem comparatively loose in structure, shared volume is larger, and water pump is carried in inconvenience.
Summary of the invention
The utility model technical issues that need to address are: providing a kind of water pump with pressurized tank, the structure of the water pump is tight
Gathering property is good, shared small volume.
To solve the technical problem, the technical solution of the utility model includes: a kind of water pump with pressurized tank, including the pump housing and
Pressurized tank is provided with impeller cavity in the pump housing, impeller is provided in impeller cavity, and motor power output shaft is extend into impeller cavity, and
It is connected with impeller, pressurized tank is communicated with pump body, which is characterized in that the narrow upper end in pump housing lower end is wide, and the impeller cavity is located at
On the upside of pump housing lower end, at horizontal setting, the one end of the pump housing and motor is connected fixation motor；Pressurized tank and motor are located at the pump housing
It is ipsilateral, pressurized tank is located at the upside of motor.
Under normal conditions, the opposite sides in pump housing upper end is respectively arranged with inlet and liquid outlet, inlet and out liquid
Mouth is communicated by chamber with impeller cavity respectively.When this water pump is in running order upper, the power output shaft in motor is in horizontal cloth
It sets.
Further, the pump housing is axisymmetric shape.This makes the shape approximation of the pump housing in isosceles triangle, consequently facilitating
Pressurized tank and controller are configured, the structural compactness for water pump entirety provides further guarantee.
Further, controller is fixed on the outer peripheral surface of motor, controller is partial to the side of pump housing upper end, pressure
Tank is partial to the other side of pump housing upper end.By the way that pressurized tank and controller are separately positioned on pump housing upper end, they and motor one
It rises into triangular arrangement, to be well adapted for the shape of the pump housing, whole structural compactness is good.
Further, it is formed with the installation position of blank on the outer peripheral surface of motor, mounting base is provided at installation position, controls
Device is mounted in mounting base, the back side of mounting base integrally formed with several support chips for stretching to motor, at least some support chips
Outer and the outer peripheral surface of motor mutually contact.The setting of mounting base facilitates the fixation to controller, by the way that these support chips are arranged,
And make positional stability of the mounting base on motor good, convenient for being fixedly secured to mounting base, the setting of support chip is suitable
In set cooling fin on motor outer peripheral surface, so that the setting of controller will not generate biggish shadow to the air cooling effect of motor
It rings.
Further, integrally formed with several connecting columns on the outer peripheral surface of motor, connecting column is located at installation position position, peace
Dress seat is connected fixation by set connection holes in screw and connecting column.Installation has been well adapted for by the way that these connecting columns are arranged
The structure at the seat back side, facilitates the fixation to mounting base.
Further, the outer end face of all connecting columns is located in approximately the same plane, the outer end face of connecting column and mounting base
The back side mutually contacts.This outer end face of all connecting columns fit with the back side of mounting base to contact, ensure that mounting base exists
Connection stability on motor.
The utility model has the beneficial effects that: motor is connected admittedly directly from the lower end of the pump housing with the pump housing in this water pump
It is fixed, so that an installation space is formed on the upside of motor at the back side of the pump housing, pressurized tank at the installation space position
It is directly coupled to the back side of the pump housing, so that the compact overall structure of water pump is good, the space on the pump housing can be utilized well.Pump
The upper end of body is wide, after the space requirement for meeting pressurized tank assembly, water pump controller can also be directly connected and fixed to motor
On, further improve the structural compactness of water pump.This water pump has compact structure, water pump can be integrally placed into one
In closed shell, to constitute the water pump for having shell, good protective effect can be provided for water pump, and be convenient for water
The carrying and sale of pump.
Detailed description of the invention
Fig. 1 is the Facad structure figure of this water pump.
Fig. 2 is the backside structure figure of this water pump.
Fig. 3 is the structure chart of motor in this water pump.
Fig. 4 is that motor and mounting base are connected the structure chart being connected together in this water pump.
Fig. 5 is the three-dimensional structure diagram of this water pump.
Specific embodiment
See in figure, this water pump structure with pressurized tank includes the pump housing 1 and pressurized tank 3.The pump housing 1 is hollow, is provided in the pump housing 1
Impeller cavity is provided with impeller 11 in impeller cavity.The opposite sides of the pump housing 1 be respectively arranged with the inlet 2 communicated with impeller cavity and
Liquid outlet 4 under the promotion of impeller 11, water enters in the pump housing 1 from inlet 2, and leaves the pump housing 1 from liquid outlet 4.Pressure
Valve is provided in tank 3, valve closes portion of air in advance.It is communicated inside pressurized tank 3 and the pump housing 1, the liquid in the pump housing 1
When acute variation occurs for flow moment, valve generates deformation because external pressure changes, to balance in the pump housing 1 caused by liquid stream variation
Pressure change, pressurized tank 3 can cut down damage caused by the pressure change feed pump in the pump housing 1.
Motor 6 is connected and fixed together at horizontal setting, the one end of motor 6 by block-like connected body and the pump housing 1, electricity
6 power output shaft of machine horizontally passes through connected body and extend into impeller cavity, and impeller 11 is connected and fixed in power output shaft
End.
In conjunction with Fig. 1,2, the narrow upper end in 1 lower end of the pump housing is wide, and the impeller cavity is located on the upside of 1 lower end of the pump housing, the impeller in the pump housing 1
Chamber is corresponding with the position of motor 6 in the horizontal direction.The pump housing 1 is axisymmetric shape, and makes the pump housing 1 approximate in isoceles triangle
Shape, and the isosceles triangle is inverted.Installation space, pressurized tank 3 and control are formed in the upside of motor 6 at the back side of the pump housing 1
Device 5 is arranged in the installation space.Wherein, controller 5 is mounted on the outer peripheral surface of motor 6, and pressurized tank 3 is directly coupled to the pump housing
On 1, communicated inside the inside of pressurized tank 3 and the pump housing 1.For the shape for adapting to the pump housing 1, controller 5 is partial to the one of 1 upper end of the pump housing
Side, pressurized tank 3 are partial to the other side of 1 upper end of the pump housing, and make controller 5, motor 6 and 3 three of pressurized tank cloth triangular in shape
Set the back side in the pump housing 1.
Fig. 3,4 are seen, integrally formed with several cooling fins 7 outstanding on the outer peripheral surface of motor 6, in the outer peripheral surface of motor 6
On be also formed with the installation position 9 of blank, so-called blank refers to that there is no form at 9 position of installation position on 6 outer peripheral surface of motor
Cooling fin 7.Mounting base 12 is provided at installation position 9, controller 5 is mounted in mounting base 12.Mounting base 12 is slab construction,
The back side of mounting base 12 is integrally formed with several support chips for stretching to motor 6 at installation position 9, the outer of at least some support chips
It is mutually contacted with the outer peripheral surface of motor 6.In fact, projecting height of the outer of these support chips on 12 back side of mounting base adapts to
The trend of 6 outer peripheral surface of motor, Utopian situation are that all support chips are mutually contacted with the outer peripheral surface of motor 6.
Being connected and fixed for mounting base 12 and motor 6 is realized, integrally formed with several connecting columns on the outer peripheral surface of motor 6
10, these connecting columns 10 are located at 9 position of installation position, and the outer end face of connecting column 10 is equipped with connection holes.It is right in mounting base 12
Open-work 13 should be equipped at the position of connecting column 10, screw passes through open-work 13 and is threadedly coupled with the connection holes in connecting column 10,
And it realizes and mounting base 12 is fixed on motor 6.To guarantee connection fastness of the mounting base 12 on motor 6, Suo Youlian
The outer end face for connecing column 10 is located in approximately the same plane, mounting base 12 connection in place after, the outer end face of all connecting columns 10 with peace
The back side of dress seat 12, which fits, to be contacted.
Claims (6)
1. a kind of water pump with pressurized tank, including the pump housing and pressurized tank, it is provided with impeller cavity in the pump housing, is provided with leaf in impeller cavity
Wheel, motor power output shaft is extend into impeller cavity, and is connected with impeller, and pressurized tank is communicated with pump body, and feature exists
In, the narrow upper end in pump housing lower end is wide, and the impeller cavity is located on the upside of pump housing lower end, and motor is at horizontal setting, and the one of the pump housing and motor
End is connected fixation；Pressurized tank is located at the ipsilateral of the pump housing with motor, and pressurized tank is located at the upside of motor.
2. the water pump according to claim 1 with pressurized tank, which is characterized in that the pump housing is axisymmetric shape.
3. the water pump according to claim 2 with pressurized tank, which is characterized in that be fixed with control on the outer peripheral surface of motor
Device, controller are partial to the side of pump housing upper end, and pressurized tank is partial to the other side of pump housing upper end.
4. the water pump according to claim 3 with pressurized tank, which is characterized in that be formed with blank on the outer peripheral surface of motor
Installation position, be provided with mounting base at installation position, controller is mounted in mounting base, and the back side of mounting base is integrally formed with several
The support chip of motor is stretched to, the outer of at least some support chips is mutually contacted with the outer peripheral surface of motor.
5. the water pump according to claim 4 with pressurized tank, which is characterized in that on the outer peripheral surface of motor integrally formed with
Several connecting columns, connecting column are located at installation position position, and mounting base is connected fixation by set connection holes in screw and connecting column.
6. the water pump according to claim 5 with pressurized tank, which is characterized in that the outer end face of all connecting columns is located at same
In a plane, the outer end face of connecting column is mutually contacted with the back side of mounting base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920052312.5U CN209370093U (en) | 2019-01-14 | 2019-01-14 | Water pump with pressurized tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920052312.5U CN209370093U (en) | 2019-01-14 | 2019-01-14 | Water pump with pressurized tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209370093U true CN209370093U (en) | 2019-09-10 |
Family
ID=67825247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920052312.5U Active CN209370093U (en) | 2019-01-14 | 2019-01-14 | Water pump with pressurized tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209370093U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114233644A (en) * | 2021-12-09 | 2022-03-25 | 浙江泰福泵业股份有限公司 | Water-cooled water pump |
-
2019
- 2019-01-14 CN CN201920052312.5U patent/CN209370093U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114233644A (en) * | 2021-12-09 | 2022-03-25 | 浙江泰福泵业股份有限公司 | Water-cooled water pump |
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