CN208153332U - A kind of water pump - Google Patents
A kind of water pump Download PDFInfo
- Publication number
- CN208153332U CN208153332U CN201820522770.6U CN201820522770U CN208153332U CN 208153332 U CN208153332 U CN 208153332U CN 201820522770 U CN201820522770 U CN 201820522770U CN 208153332 U CN208153332 U CN 208153332U
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- Prior art keywords
- pipe portion
- water pump
- chamber
- container
- plane
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Abstract
The utility model discloses a kind of water pumps, including pump cover and impeller, pump cover is provided with the first chamber of accommodating impeller and the first pipe portion for being connected to first chamber, first pipe portion is used to connect the side wall of container and is connected to the inside of container, the minimum point of first chamber is connected to the first pipe portion, and the lower surface of the inner surface of the first pipe portion tilts down setting along the direction far from first chamber.The water in minimum point in water pump thoroughly can be discharged for a kind of water pump of the utility model, and avoid causes to generate dirt, breeds the bad phenomenons such as bacterium because retaining ponding in water pump, enable entire use environment clean hygiene, health environment-friendly.
Description
Technical field
The utility model relates to fluid device more particularly to a kind of water pumps.
Background technique
In the prior art, the bathroom facilities such as foot-washing basin, bathtub, SPA swimming pool have the function of hydro-therapeutic massage, therefore, this type
It will be installed the water pump for circulating, impacting injection massage for promoting water on tankage.Water pump is usually mounted to container
Side wall.
However, since the side wall of the bathroom facilities such as foot-washing basin, bathtub, SPA swimming pool is usually to be obliquely installed, water pump installation
There can be low spot in pump afterwards, cause water can not be excluded completely in use, there are ponding.And contain shower in ponding
The spots such as dew, the dead skin that falls off of human body and hair, quickly rotten can become, occur it is mouldy it is smelly, to breed bacterium etc. unhealthy not environmentally
The phenomenon that.Therefore, for cannot there are ponding in the water pump of this type.
Utility model content
The utility model aims to solve the problem that above-mentioned mentioned technical problem, provides a kind of water pump, can thoroughly drain completely, keep away
Exempt from water pump that there are ponding.
The utility model is realized through the following technical scheme：A kind of water pump, including pump cover and impeller, pump cover setting
The first pipe portion for having the first chamber of accommodating impeller and being connected to first chamber, the first pipe portion are used to connect side wall and the connection of container
The inside of container, the minimum point of first chamber are connected to the first pipe portion, and the lower surface of the inner surface of the first pipe portion is along far from first
The direction of chamber tilts down setting.
Preferably, the inner surface of the first pipe portion is provided with the first inclined-plane, and the first inclined-plane is set to the bottom of the first pipe portion, the
One inclined-plane is used to make the lower surfaces inclined downward setting of the inner surface of the first pipe portion.
Further, the bottom of the outer surface of the first pipe portion is provided with the second inclined-plane, and the second inclined-plane is parallel with the first inclined-plane
Setting.
Further, the second inclined-plane is provided with the installation base being fixed for connecting container, the top surface of installation base
It is connect with the second inclined-plane, the bottom surface of installation base and the outer surface of the first pipe portion match.
Preferably, the minimum point of first chamber is provided with the first intercommunicating pore of at least one the first pipe portion of connection.
Preferably, pump cover is provided with the second pipe portion, and the second pipe portion is connected to first chamber, the first pipe portion, the second pipe portion and
The water stream channel of first chamber formation water pump.
Further, the second pipe portion is set in the first pipe portion.
Further, the axis direction of impeller and the biasing of the axis direction of the second pipe portion are arranged.
Preferably, the outer surface of the first pipe portion is provided with the linkage section being fixed for connecting container.
Further, linkage section is provided with the first locating part and the second locating part of connection container, the first locating part and the
The fixed water pump of the mutual holding vessels of two locating parts.
Beneficial effect is：Compared with prior art, a kind of water pump of the utility model is by making pump cover be provided with accommodating leaf
The first chamber of wheel and the first pipe portion for being connected to first chamber, the first pipe portion are used to connect the side wall of container and are connected to the interior of container
Portion, the minimum point of first chamber are connected to the first pipe portion, and the lower surface of the inner surface of the first pipe portion is along the side far from first chamber
To setting is tilted down, so that the water in water pump can be flow back into container automatically along the first pipe portion, enable pumping drainage thoroughly clean,
Prevent to retain ponding in water pump, avoids dirt deposition and bacteria breed, make container and water pump clean hygiene.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used briefly describes.
Obviously, described attached drawing is a part of the embodiment of the utility model, rather than whole embodiments, this field
Technical staff without creative efforts, can also be obtained according to these attached drawings other design schemes and attached
Figure.
Fig. 1 is a kind of structural schematic diagram of water pump of the utility model；
Fig. 2 is the local cutting schematic diagram of Fig. 1 water pump.
Specific embodiment
It is carried out below with reference to technical effect of the embodiment and attached drawing to the design of the utility model, specific structure and generation
It clearly and completely describes, to be completely understood by the purpose of this utility model, feature and effect.
Obviously, described embodiment is a part of the embodiment of the utility model, rather than whole embodiments, is based on
The embodiments of the present invention, those skilled in the art's other implementations obtained without creative efforts
Example, belongs to the protection scope of the utility model.
In addition, all connection relationships being previously mentioned in text, not singly refer to that component directly connects, and referring to can be according to specific reality
Situation is applied, by adding or reducing connection auxiliary, to form more preferably connection structure.Each technology in the utility model is special
Sign, can be with combination of interactions under the premise of not conflicting conflict.
As shown in Figure 1 and Figure 2, a kind of water pump, including pump cover 1, impeller and motor.Water pump is connect with foot-washing basin and bathtub, so
Afterwards to electrical power, motor impeller is rotated, and impeller makes the water in container pass in and out water pump, and formation circulates.
Pump cover 1 is the structural solid for being used to form water stream channel in water pump.Correspondingly, pump cover 1 is provided with accommodating impeller
First chamber 2.Pump cover 1 and motor are sealed first chamber 2.
In general, the water in water pump spontaneous can flow back to container when the liquid level in container is lower than water pump.However, due to container
Side wall be it is inclined, this results in water pump the water there are low spot, at low spot that can not flow back.
To flow back to the water in water pump in container automatically, pump cover 1 can be made to be provided with the first pipe portion of connection first chamber 2
3, also, the first pipe portion 3 is used to connect the side wall of container and be connected to the inside of container, the minimum point of first chamber 2 and the first pipe
Portion 3 is connected to.The lower surface of the inner surface of first pipe portion 3 tilts down setting along the direction far from first chamber 2.
The lower surface of the inner surface of first pipe portion 3 tilts down setting along the direction far from first chamber 2, refers to, water pump
Position of the lower surface close to first chamber 2 with the inner surface of the first pipe portion 3 after container assembly and the position far from first chamber 2
It is highly equal, alternatively, position of the lower surface of the inner surface of the first pipe portion 3 close to the position of first chamber 2 than separate first chamber 2
Set height.
There are above-mentioned location status after water pump to be made and container installation, can be, the axis of the first pipe portion 3 and the side of container
Wall out of plumb, the angle of the side wall of the axis and container of the first pipe portion 3 are less than or equal to the complementary angle of the draft angle of container.
The draft angle of container refers to the practical side wall of container and the angle of theoretical vertical side wall, and draft angle is less than 90 °.
The complementary angle of draft angle refers to that with draft angle and value is 90 acute angle, and the value of complementary angle is equal to 90 ° and subtracts draft angle.
However, the axis of the first pipe portion 3 and the side wall of container do not hang down when the first pipe portion 3 needs to connect sealing with container
Directly, the assembly difficulty that will increase the first pipe portion 3 and container, is easy common sense sealing problem.
Ensure desired position state simultaneously to avoid increasing the first pipe portion 3 and the assembly difficulty of container, it is also possible that the
The inner surface of one pipe portion 3 is there are inclined-plane, cambered surface, the conical surface, inclined-plane, that is, the axis of cambered surface, the conical surface and the first pipe portion 3 has folder
Angle.
To ensure inclined-plane, cambered surface, the validity of conical surface draining, the axis of inclined-plane, cambered surface, the conical surface and the first pipe portion 3 should be made
Angle be greater than container draft angle.
Water is flowed along the lower surface of the inner surface of the first pipe portion 3 after water flows into the first pipe portion 3, due to the first pipe portion 3
There are height and position difference, water is spontaneous to be flowed to the direction far from first chamber 2, and then flows back into appearance for the lower surface of inner surface
In device, water is avoided to accumulate in water pump.
Pumping drainage is clean, container and water pump can be made to keep clean hygiene to avoid dirt deposition and bacteria breed.
For convenience of the manufacturing, the inner surface of the first pipe portion 3 can be made to be provided with the first inclined-plane 4, the first inclined-plane 4 is set to
The bottom of first pipe portion 3, the first inclined-plane 4 are used to make the lower surfaces inclined downward setting of the inner surface of the first pipe portion 3 to tilt down
Setting.
To ensure uniform wall thickness, the bottom of the outer surface of the first pipe portion 3 can be made to be provided with the second inclined-plane 5, the second inclined-plane 5
It is arranged in parallel with the first inclined-plane 4.
To ensure that the water energy in water pump enough excludes completely, the first inclined-plane 4 can extend to the first pipe portion 3 far from first chamber 2
One end.
To connect convenient for the first pipe portion 3 with container, the second inclined-plane 5 is provided with convex for connecting the installation that container is fixed
Platform 6, the top surface of installation base 6 are connect with the second inclined-plane 5, and the bottom surface of installation base 6 and the outer surface of the first pipe portion 3 match.
The outer surface of installation base 6 and the first pipe portion 3 can produce screw thread simultaneously, convenient for being connected and fixed.
Installation base 6 can be clamping with the connection of the second pipe portion 8, be threadedly coupled, and preferably clamping is to reduce components
Quantity.
To avoid 6 stress of installation base from toppling over towards close to the direction of first chamber 2, the first inclined-plane 4 can be made to be provided with the
One baffle 7, first baffle 7 are abutted with installation base 6, and first baffle 7 is set to installation base 6 close to 2 side of first chamber.
For the other structures details of pump cover 1, specifically, pump cover 1 is provided with the second pipe portion 8, the second pipe portion 8 and the first chamber
Room 2 is connected to, and the first pipe portion 3, the second pipe portion 8 and first chamber 2 form the water stream channel of water pump.
First pipe portion 3, the second pipe portion 8 and first chamber 2 form the water stream channel of water pump, allow the first pipe portion 3 to be
The water inlet pipe or outlet pipe of water pump do not need additionally to be arranged, and simplify water pump structure, keep water pump structure compact.
To reduce on container for installing the installation hole number of water pump, the second pipe portion 8 can be made to be set to the first pipe portion 3
Interior namely water pump only passes through the first pipe portion 3 with container and is attached, easy for installation.
Meanwhile second pipe portion 8 be set in the first pipe portion 3 and also make, the second pipe portion 8 is located at the top on the first inclined-plane 4, water
The spontaneous diameter of stream meeting flows into the first pipe portion 3 by first chamber 2, and then flows back in container.
Since the space of first chamber 2 is usually cylindric, including the first side wall.When water pump is centrifugal, the first chamber
Room 2 is additionally provided with the first bottom wall far from the side of motor, and the center of the first bottom wall offers through-hole, facilitates impeller-driven water flow
It is dynamic, make water pump efficient operation.
However, this water that will lead to first chamber 2 flows out difficulty to the first pipe portion 3, the minimum point needs of first chamber 2 are set
At least one first intercommunicating pore 11 is set, water is facilitated to flow to the first pipe portion 3 by first chamber 2.
For the height for reducing the prominent container of water pump, is arranged convenient for structure, the axis direction and the second pipe portion 8 of impeller can be made
Axis direction bias setting.
The axis direction of impeller and the biasing of the axis direction of the second pipe portion 8 are arranged, and refer to, the axis direction of impeller and second
The axis direction of pipe portion 8 there are angle, the fixture of the axis direction of the axis direction of preferred impeller and the second pipe portion 8 be 90 ° simultaneously
And the axis direction of impeller is parallel with the first inclined-plane 4, reduces the difficulty of injection molding manufacture pump cover 1.
For convenience of water pump installation, the outer surface of the first pipe portion 3 is provided with the linkage section being fixed for connecting container.
Linkage section can realize the fixation to water pump by setting positive stop lug boss and installation nut.
For the difference in thickness of the side wall of adaptation container, linkage section is provided with the first locating part 9 and the second limit of connection container
Position part 10, the first locating part 9 and the fixed water pump of the mutual holding vessels of the second locating part 10.
Above embodiments are not limited to the technical solution of the embodiment itself, can be incorporated between embodiment new
Embodiment.Above embodiments are only to illustrate the technical solution of the utility model and are not intended to limit it, all without departing from this
Any modification of utility model spirit and scope or equivalent replacement should all cover the range in technical solutions of the utility model
It is interior.
Claims (10)
1. a kind of water pump, including pump cover (1) and impeller, pump cover (1) be provided with the first chamber (2) of accommodating impeller be connected to first
The first pipe portion (3) of chamber (2), which is characterized in that the first pipe portion (3) is used to connect the side wall of container and is connected to the interior of container
The minimum point in portion, first chamber (2) is connected to the first pipe portion (3), and the lower surface of the inner surface of the first pipe portion (3) is along far from first
The direction of chamber (2) tilts down setting.
2. a kind of water pump according to claim 1, which is characterized in that the inner surface of first pipe portion (3) is provided with
One inclined-plane (4), the first inclined-plane (4) are set to the bottom of the first pipe portion (3), and the first inclined-plane (4) are for making the interior of the first pipe portion (3)
The lower surfaces inclined downward on surface is arranged.
3. a kind of water pump according to claim 2, which is characterized in that the bottom of the outer surface of first pipe portion (3) is set
It is equipped with the second inclined-plane (5), the second inclined-plane (5) are arranged in parallel with the first inclined-plane (4).
4. a kind of water pump according to claim 3, which is characterized in that second inclined-plane (5) is provided with holds for connecting
The top surface of the installation base (6) that device is fixed, installation base (6) is connect with the second inclined-plane (5), the bottom surface of installation base (6)
Match with the outer surface of the first pipe portion (3).
5. a kind of water pump according to claim 1, which is characterized in that the minimum point of the first chamber (2) be provided with to
The first intercommunicating pore (11) of a few connection the first pipe portion (3).
6. a kind of water pump according to claim 1, which is characterized in that the pump cover (1) is provided with the second pipe portion (8), the
Two pipe portions (8) are connected to first chamber (2), and the first pipe portion (3), the second pipe portion (8) and first chamber (2) form the water flow of water pump
Channel.
7. a kind of water pump according to claim 6, which is characterized in that second pipe portion (8) is set to the first pipe portion (3)
It is interior.
8. a kind of water pump according to claim 6, which is characterized in that the axis direction of the impeller and the second pipe portion (8)
Axis direction bias setting.
9. any a kind of water pump according to claim 1~8, which is characterized in that the outer surface of first pipe portion (3) is set
It is equipped with the linkage section being fixed for connecting container.
10. a kind of water pump according to claim 9, which is characterized in that the linkage section is provided with the first of connection container
The fixed water of locating part (9) and the second locating part (10), the first locating part (9) and the second locating part (10) mutually holding vessels
Pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820522770.6U CN208153332U (en) | 2018-04-11 | 2018-04-11 | A kind of water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820522770.6U CN208153332U (en) | 2018-04-11 | 2018-04-11 | A kind of water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208153332U true CN208153332U (en) | 2018-11-27 |
Family
ID=64378768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820522770.6U Active CN208153332U (en) | 2018-04-11 | 2018-04-11 | A kind of water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208153332U (en) |
-
2018
- 2018-04-11 CN CN201820522770.6U patent/CN208153332U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |