CN211116668U

CN211116668U - Water pump

Info

Publication number: CN211116668U
Application number: CN201921556853.8U
Authority: CN
Inventors: 魏洌; 曹利; 赵洪江
Original assignee: Shanghai Kegai Cooling Technology Co ltd
Current assignee: Shanghai Kegai Cooling Technology Co ltd
Priority date: 2019-09-18
Filing date: 2019-09-18
Publication date: 2020-07-28
Anticipated expiration: 2029-09-18

Abstract

The utility model relates to a carry liquid device discloses a water pump. The utility model discloses in, the water pump, include: a pump body; the water inlet pipeline is provided with a water inlet and communicated with the interior of the pump body, and the axis of the water inlet is coaxial with the pump body; the water outlet pipeline is provided with a water outlet and communicated with the interior of the pump body, and the axis of the water outlet is intersected with the axis of the pump body. Compared with the prior art for when two water pumps are butted, the water outlets of the two water pumps can face to the same direction and can not be staggered, the connection is convenient, and the external pipeline layout is convenient.

Description

Water pump

Technical Field

The utility model relates to a carry liquid device, in particular to water pump.

Background

The water pump is used for connecting a pipeline and conveying liquid. The water pump includes: pump body, outlet conduit and inlet channel, among the current water pump, the inlet channel setting is at the center of pump body, and the water inlet sets up with the pump body is coaxial, and the outlet conduit setting is in the side of pump body, sets up along the tangential direction of pump body for the axis of delivery port also sets up along the tangential direction of pump body. When the existing water pump is used, the water inlet directions of the two water pumps need to be oppositely arranged to be connected with an external pipeline, the water outlets of the two water pumps are located in opposite directions or staggered mutually, when the water outlets of the two water pumps are in butt joint, the pipeline connected with the two water outlets needs to be inclined or the connection angle of deflection is selected to be connected, so that the connection is inconvenient, and the subsequent pipeline layout is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a water pump for when docking two water pumps, the delivery port of two water pumps can just can not stagger towards same direction, and it is convenient to connect, and the outside pipeline overall arrangement of being convenient for.

In order to solve the above technical problem, an embodiment of the present invention provides a water pump, including:

a pump body;

the water inlet pipeline is provided with a water inlet and communicated with the interior of the pump body, and the water inlet is coaxially arranged with the pump body;

and the water outlet pipeline is provided with a water outlet and communicated with the interior of the pump body, and the axis of the water outlet is intersected with the axis of the pump body.

The utility model discloses embodiment is for prior art, owing to be equipped with pump body, inlet channel, outlet conduit, the water inlet of inlet channel communicates with each other with pump body is inside, the axis and the coaxial setting of pump body of water inlet, and the axis of outlet conduit's delivery port intersects with the axis of pump body. Thereby when docking the water pump in this application, the water inlet of two water pumps is relative the back, because the axis of delivery port is crossing with the axis of pump body, but the delivery port orientation is same direction, and is located same water flat line, but two pipeline horizontal layout connections that connect two delivery ports, and it is convenient to connect, can not be to disturbing other outside pipelines, the overall arrangement of other outside pipelines of also being convenient for.

In addition, the axis of the water outlet is perpendicular to the axis of the pump body and passes through the center of the pump body.

In addition, the water pump further includes:

the base, with the pump body can dismantle the connection.

In addition, the pump body is provided with a mounting plate arranged around the axis of the pump body;

the base with the mounting panel can be dismantled and be connected.

In addition, a plurality of fixing positions are arranged on the mounting plate;

the base is provided with at least one mounting position;

the pump body further includes: the fixing parts are arranged on the base, and each fixing part is only corresponding to one fixing position; and at least one fixing piece is used for connecting the corresponding fixing position and the mounting position.

In addition, the fixing positions are annularly arranged around the axis of the pump body at equal intervals;

the mounting positions are provided with a plurality of mounting positions, and the arrangement track of each mounting position is the same as that of each fixing position; and any one of the mounting positions corresponds to one of the fixing positions.

In addition, the water pump further includes: a non-return device disposed within the outlet conduit for stopping the flow of liquid from the outlet conduit into the pump body.

In addition, the water pump further includes:

the water inlet flange is connected with the water inlet pipeline and arranged around the water inlet;

and the water outlet flange is connected with the water outlet pipeline and arranged around the water outlet.

Drawings

Fig. 1 is a schematic structural view of a water pump in a first embodiment of the present invention;

fig. 2 is a front view of a water pump according to a first embodiment of the present invention;

fig. 3 is a schematic structural view of the butt joint of two water pumps in the first embodiment of the present invention;

fig. 4 is a schematic structural view of a water pump in a second embodiment of the present invention;

fig. 5 is a schematic structural view of a water pump in a third embodiment of the present invention;

fig. 6 is a partial cross-sectional view of a third embodiment of the present invention in which a return stop is disposed in the outlet conduit.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the following will explain in detail each embodiment of the present invention with reference to the accompanying drawings. However, it will be appreciated by those of ordinary skill in the art that in various embodiments of the invention, numerous technical details are set forth in order to provide a better understanding of the present application. However, the technical solutions claimed in the claims of the present application can be implemented without these technical details and with various changes and modifications based on the following embodiments.

The first embodiment of the present invention relates to a water pump, as shown in fig. 1 and 2, including: pump body 1, inlet channel 2, outlet conduit 3. The water inlet pipe 2 is provided with a water inlet 10 which is communicated with the inside of the pump body 1, and the axis of the water inlet 10 is coaxially arranged with the pump body 1. The water outlet pipeline 3 is provided with a water outlet 20 and communicated with the interior of the pump body 1, and the axis N of the water outlet 20 is intersected with the axis P of the pump body 1.

As can be easily found from the above description, due to the pump body 1, the water inlet pipe 2 and the water outlet pipe 3, the water inlet 10 of the water inlet pipe 2 is communicated with the inside of the pump body 1, the axis of the water inlet 10 is coaxially arranged with the pump body 1, and the axis N of the water outlet 20 of the water outlet pipe 3 is intersected with the axis P of the pump body 1. Thereby when docking the water pump in this application, the water inlet 10 of two water pumps is relative the back, because the axis of delivery port 20 is crossing with the axis of pump body 1, delivery port 20 can move towards same direction, and is located same water flat line, but two connect the pipeline horizontal layout of two delivery ports 20 to connect, connect conveniently, can not be to disturbing other outside pipelines, the overall arrangement of other outside pipelines of also being convenient for.

Further, as shown in fig. 1 and 2, the axis N of the water outlet 20 is perpendicular to the axis P of the pump body 1 and passes through the center of the pump body 1.

In this embodiment, as shown in fig. 1 and fig. 3, when the water pump of this embodiment is used, two water pumps are connected in parallel, the water inlets 10 of the two water pumps are oppositely arranged and connected through an external pipeline, which may be a three-way joint, and the three-way joint is respectively connected with the two water inlets 10 and an external water source end. The water outlets 20 of the two water pumps face to the same direction and are positioned on the same horizontal line, and the connecting line of the two water outlets 20 is parallel to the connecting line of the two water inlets 10, so that the external pipeline connecting the two water outlets 20 can be conveniently and directly butted with the two water outlets 20. The middle of the external pipeline connecting the two water outlets 20 is butted with other pipelines, so that the liquid passing through the water pump flows out.

In addition, as shown in fig. 1 and 3, the water pump further includes: a water inlet flange 4 and a water outlet flange 5. The water inlet flange 4 is connected with the water inlet pipeline 2 and arranged around the water inlet 10, and the water outlet flange 5 is connected with the water outlet pipeline 3 and arranged around the water outlet 20. Owing to be equipped with into water flange 4 and play water flange 5 to need not rotatory water pump, will advance water flange 4 and go out water flange 5 direct butt joint outside water pipe through the mounting, make inlet channel 2 and outlet conduit 3's direction also can not change in the installation, can be accurate with the butt joint of outside water pipe, it is more convenient to install. Simultaneously, when dismantling the water pump, get rid of the mounting, intake flange 4 and play water flange 5 separate with outside water pipe, alright separate water pump and outside water pipe, need not to twist and move outside water pipe, can not exert an influence to other parts work on the equipment of outside water pipe place. Therefore, the process of dismantling the water pump is simpler and more convenient, and the work of other parts on the equipment can not be influenced.

Further, as shown in fig. 1, the water inlet flange 4 may be integrally formed with the water inlet pipe 2. Thereby the connection between the water inlet flange 4 and the water inlet pipeline 2 is tight, and the installation and the use are convenient.

Further, as shown in fig. 1, the water outlet flange 5 is also integrally formed with the water outlet pipe 3. Thereby the connection between the water outlet flange 5 and the water outlet pipeline 3 is tight, and the installation and the use are convenient.

The second embodiment of the present invention relates to a water pump. As shown in fig. 4, the water pump further includes a base 9 detachably connected to the pump body 1.

Further, as shown in fig. 4, a mounting plate is provided around the axis of the pump body 1 on the pump body 1, and the base 9 is detachably connected to the mounting plate.

In addition, as shown in fig. 4, the mounting plate is provided with a plurality of fixing positions 7, and the base 9 is provided with at least one mounting position 6. The pump body 1 further includes: and one fixing piece is only corresponding to one fixing position 7 and is locked on the fixing position 7. When the base 9 is fixed to the pump body 1, the base 9 needs to be installed at which position, and the installation position 6 corresponds to which fixing position 7, and the installation position 6 is connected through the fixing piece on the fixing position 7, so that the base 9 is connected with the pump body 1.

In addition, as shown in fig. 4, the fixing positions 7 are arranged around the axis of the pump body 1 at equal intervals. The installation positions 6 are provided with a plurality of installation positions, the arrangement track of each installation position 6 is the same as that of each fixing position 7, and any installation position 6 corresponds to one fixing position 7.

Specifically, in the present embodiment, as shown in fig. 4, eight fixing locations 7 and eight fixing members are provided as an example, the fixing locations 7 are arranged around the axis of the pump body 1 at equal intervals, the fixing locations 7 and the mounting locations 6 are through holes, the fixing members are bolts and nuts, and the mounting locations 6 are three. During installation, one installation position 6 corresponds to one fixing position 7, and the fixing position 7 corresponding to the installation is adjacent to each other and is locked through bolts and nuts. In later stage reconstruction, when the outside pipeline that delivery port 20 needs the butt joint changed, can directly take the mounting down, let pump body 1 and base 9 part, rotatory pump body 1 again lets delivery port 20 correspond the back with the outside pipeline that needs the butt joint, and installation position 6 corresponds with different fixed position 7, through mounting locking, the water pump is assembled again and is used, need not to demolish whole water pump, adjustment direction. In addition, the fixing positions 7 corresponding to the mounting positions 6 may not be adjacent to each other, and are designed according to actual requirements. In actual use, the number of the fixing positions 7 and the number of the mounting positions 6 can be changed.

Of course, there may be only one mounting position, and during mounting, the mounting position is corresponding to the proper fixing position according to actual needs, so that the orientation of the water outlet 20 meets the requirements.

The utility model discloses a third embodiment relates to a water pump, as shown in fig. 5 and fig. 6, the water pump still includes: a non-return means 8 arranged in the outlet conduit 3 for stopping the flow of liquid from the outlet conduit 3 into the pump body 1. Thereby preventing liquid from flowing back from the outlet conduit 3 into the pump body 1. And the non-return device 8 is arranged in the water outlet pipeline 3, and the non-return device 8 is not required to be connected with an external water pipe after the water outlet pipeline 3 is connected with the non-return device 8 externally, so that the installation is more convenient. And the water outlet pipeline 3 is directly connected with an external water pipe, so that the butt joint part is reduced, and the installation reliability is improved.

Specifically, as shown in fig. 5 and 6, an installation groove for installing the non-return device 8 is formed in the inner wall of the water outlet pipe 3, the installation groove is an annular groove, and the depth direction of the installation groove is the axial direction of the water inlet pipe 2. The check device 8 includes: a check valve 81 and a seal ring 82, the check valve 81 being disposed along the axial direction of the outlet pipe 3 and being embedded in the annular groove. The sealing ring 82 is fitted over the check valve 81 and seals the gap between the non-return device 8 and the annular groove. When liquid flows into the water outlet pipe 3, the pressure of the liquid pushes the valve flap of the check valve 81 to be blocked in the check valve 81, so that the liquid cannot flow backwards. When liquid flows outwardly from outlet conduit 3, the flow of water pushes the valve flap to move outwardly, the valve flap separates from the inner wall of check valve 81, and liquid flows out of outlet conduit 3 through check valve 81.

It will be understood by those skilled in the art that the foregoing embodiments are specific examples of the invention, and that various changes in form and details may be made therein without departing from the spirit and scope of the invention in its practical application.

Claims

1. A water pump, comprising:

a pump body;

2. The water pump of claim 1, wherein an axis of the water outlet is perpendicular to an axis of the pump body and passes through a center of the pump body.

3. The water pump of claim 1, further comprising:

the base, with the pump body can dismantle the connection.

4. The water pump of claim 3, wherein the pump body is provided with a mounting plate disposed around an axis of the pump body;

the base with the mounting panel can be dismantled and be connected.

5. The water pump of claim 4, wherein the mounting plate is provided with a plurality of fixing positions;

the base is provided with at least one mounting position;

6. The water pump of claim 5, wherein the fixed positions are equidistantly circumferentially disposed about an axis of the pump body;

7. The water pump of claim 1, further comprising: a non-return device disposed within the outlet conduit for stopping the flow of liquid from the outlet conduit into the pump body.

8. The water pump of claim 1, further comprising: