KR101234992B1 - A water pump capable of being installed and maintained easily - Google Patents

Abstract

PURPOSE: A water meter capable of facilitating installation and maintenance is provided to install an impeller, a driving motor, and a power transmission member in a housing unit to be integrated, thereby reducing time for installing the water meter. CONSTITUTION: A water meter comprises a housing unit(10), an impeller, a rotary shaft, a supporting unit, and a motor(50). An inlet(11) and an observing hole(12) are arranged in one side of the housing unit. An outlet(13) is formed in the other side of the housing unit. The impeller is arranged inner one side of the housing unit in order to forcibly pump the water has flown through the inlet. The rotary shaft is installed inside the housing unit, thereby being joined to the impeller. The supporting unit is arranged in one side of the housing unit and includes a bushing, a bracket, and a supporter. The motor is connected to a power transmission member, thereby transmitting power to the impeller.

Description

Water pump for easy installation and maintenance {A WATER PUMP CAPABLE OF BEING INSTALLED AND MAINTAINED EASILY}

The present invention relates to a water pump which is easy to install and maintain, and more particularly, it is possible to increase the pumping capacity of the water pump by placing the impeller in the water of a river or river, that is, in water, and to simplify the use and installation. To a water pump which can be easily installed and maintained.

In general, the water pump is used to pump water from a low place to a high place, and is generally divided into a reciprocating pump, a screw pump, a gear pump, and the like.

Agricultural pump is used to pump water by pumping water by centrifugal force generated when the impeller rotates, and centrifugal pump is mainly used, and it is used in industrial fields such as drainage, water supply and drainage, mining and chemical industry.

In order to pump the fluid, such centrifugal pumps must be primed to fill the inside of the pump to increase the pressure in the suction pipe before operation.

In addition, water pumps, such as centrifugal pumps, which are most widely used in the industry, require a lot of installation time since the housing must be positioned at the place where the fluid is to be pumped to connect the suction and discharge pipes to the housing. There is a problem.

In addition, since the impeller is installed away from the fluid, in order to operate the water pump, priming to remove the air from the suction pipe is not only inconvenient to use, but the pumping capacity of the water pump is lowered, and the impeller is difficult to replace due to the aging and failure of the impeller. This is implied.

The present invention has been drawn to solve the above problems, the object of the present invention is to install the impeller, drive motor and power transmission means integrally in the housing to reduce the time to install the water pump, the fixing member on one side of the impeller It is possible to facilitate the replacement by installing a bushing on the other side of the impeller, and also to install the water pump by operating the impeller in the water immediately after pumping the fluid without performing priming and improve the pumping capacity To provide a water pump that is easy to install and maintain.

The present invention for achieving the object as described above relates to a water pump easy to install and maintain, one side is partially equipped for this purpose is provided with a plurality of suction ports for observing water and observation holes for observing the inside, A cylindrical housing forming a cylindrical outlet on the other side exposed to the outside; An impeller disposed inside one side of the housing so as to forcibly pump water introduced through the suction port; A rotating shaft installed inside the housing and protruding to the other side of the housing and engaging with the impeller; A support part disposed on one side of the housing and including a bushing for supporting the rotation shaft so as not to shake, a bracket into which the bushing is fitted, and a support provided on the outside of the bracket and connected to the housing; And a motor installed at the other side of the housing and connected to the rotating shaft and the power transmission means to transfer power to the impeller.

In addition, the impeller is a second body is formed with a fixing member for fixing to a rotating shaft, a plurality of rotary wings bent radially multistage along the circumferential surface to rotate on one side of the second body to strengthen the flow of water, and One side of the rotary blade is preferably made of a first body formed with an inlet.

The housing may further include a guide rail formed on the outer circumferential surface of the other side, a motor base on which the motor is seated on the upper side, and a sliding structure movable on the guide rail on the lower side.

In addition, the motor base preferably further includes a fixing device for moving and fixing the guide rail.

The housing is a cylindrical opening and closing control panel formed on the outer peripheral surface of the sliding sliding in the longitudinal direction, the projection corresponding to the sliding groove is formed to control the inflow of water by opening or closing the suction port provided on one side of the housing It is preferable to further include.

In order to prevent foreign matter from entering through the observation hole, it is preferable to further include a cover that is provided with a handle to open and close the observation hole.

According to the water pump which is easy to install and maintain according to the present invention, it is possible to reduce the time to install the water pump by integrally installing the impeller, the driving motor and the power transmission means in the housing, the impeller for moving the water to the housing underwater It is possible to immediately pump water without priming after installing the water pump, and increase the pumping capacity by strengthening the flow of water through the rotary blade of the multi-stage bent impeller, and install the fixing member on one side of the impeller. In addition, the bushing is installed on the other side of the impeller to provide a water pump that is easy to install and maintain.

In addition, according to the present invention, the motor base is included in the water pump so that the motor can be moved according to the installation method, and the slide opening is installed in the housing during the installation so as to control the inflow of water. The present invention provides a pumping device that is easy to install and maintain, including a cover, which can observe and remove foreign matters through an observation hole.

1 is a perspective view of a water pump easy to install and maintain according to the first embodiment of the present invention;
2 is a cross-sectional view taken along line AA ′ of FIG. 1;
3 is a sectional view showing a state of use of the first embodiment;
4 is an exploded perspective view showing the impeller of the first embodiment;
5 is a perspective view showing a coupling relationship between a housing and a motor of a second embodiment;
6 is an exploded perspective view according to FIG. 5, FIG.
7 is a perspective view showing a coupling relationship between the housing and the opening and closing adjustment plate of the third embodiment;
8 is a cross-sectional view taken along line BB ′ of FIG. 7;
9 is a perspective view showing a coupling relationship between a housing and a cover of a fourth embodiment;

Hereinafter, with reference to the accompanying drawings with respect to the water pump easy to install and maintain according to the present invention will be described in detail.

1 is a perspective view of a water pump easy to install and maintain the present invention, Figure 2 is a cross-sectional view taken along the line AA 'of Figure 1, Figure 3 is a cross-sectional view showing a state of use of the first embodiment, Figure 4 Is an exploded perspective view showing the impeller of the first embodiment.

First, as shown in Figures 1 to 4 as shown in the present invention, the present invention can reduce the time to install the water pump is installed integrally the structure of the water pump, the flow of water through the multi-stage bent rotary blades of the impeller It is about improving the pumping capacity by making it more powerful.

This easy installation and maintenance pump is composed of five parts, which consists of a housing 10, an impeller 20, a rotating shaft 30, a bushing 40, a motor 50.

Here, the cylindrical housing 10 is provided with a plurality of suction ports 11 for suctioning water and observation holes 12 for observing the inside at one side of which the cylinder is partially accommodated, and a cylindrical discharge hole at the other side exposed to the outside ( 13) to form a structure.

Here, the observation hole 12 is provided to be removable by checking the foreign matter inside the housing (10).

In addition, the outlet 13 is in the shape of a cylindrical shape has a structure that can be connected by any hose.

In addition, the impeller 20 is disposed and installed inside one side of the housing 10 to be discharged by forcibly pumping water introduced through the suction port 11.

Here, the second body 21 of the impeller 20 has a fixing member 25 fixed to one side using a fixing screw 27, and a hole for fitting the rotating shaft 30 to the fixing member 25. Is provided, one side is formed with a plurality of rotary blades 22 having a predetermined angle and formed in a circular shape, the second body 23 formed with the inlet 24 on one side of the rotary blades 22 Is made by combining.

In addition, by opening one side of the housing 10 through the fixing member 25 provided on one side of the second body 23, the impeller 20 can be easily dismantled, and the impeller can be easily repaired and replaced. .

In addition, the rotary blade 22 of the impeller 20 is radially multi-stage bent along the circumferential surface of the water entering through the inlet port 24 provided in the first body 23 from the inlet 11 By draining, the water flows more smoothly and is discharged.

In addition, the rotating shaft 30 is installed inside the housing 10, the other side of the housing 10 protrudes through the bearing 14, and is coupled to the impeller on one side.

Here, the other side of the rotating shaft 30 has a structure that can receive power, it is possible to transmit the received power to the impeller 20 located on one side.

In addition, the support 40 is located on one side of the housing 10, the bushing 41 for supporting the rotation shaft 30 is not shaken, the bracket 42 to which the bushing 41 is fitted, and the bracket It is provided including a support 43 provided outside the 42 and connected to the housing 10.

Here, the support 43 is connected to the inner wall of the housing 10 so as to support the rotation shaft 30 so as not to shake.

In addition, the motor 50 is installed on the outside of the other side of the housing 10, the motor shaft 51 formed in the motor has a structure capable of transmitting power is connected to the rotary shaft 30 and the impeller Transfer power to (20).

Here, the power transmission means has a structure capable of transmitting power using a chain method, a belt method, or the like, to the motor shaft 51 and the rotation shaft 30.

5 is a perspective view illustrating a coupling relationship between a housing and a motor of a second embodiment, and FIG. 6 is an exploded perspective view according to FIG. 5.

First, as shown in FIGS. 5 to 6, the second embodiment includes the first embodiment, but includes a guide rail 15 and the motor base 60 in the housing 10. It can be transformed into

Here, the guide rail 15 is formed in the outer circumferential direction on the other side of the housing 10 and has a sliding structure 61 that is movable on the guide rail 15 under the motor base 60. The upper portion forms a structure in which the motor 50 is seated.

In addition, the sliding structure 61 formed in the lower portion of the motor base 60 is installed to be coupled to the guide rail 15 to move.

In addition, the motor base 60 forms a fixing device 62 so that the motor base 60 moves along the guide rail 15 to fix the motor at an arbitrary position.

FIG. 7 is a perspective view illustrating a coupling relationship between a housing and a control panel of a third embodiment, and FIG. 8 is a cross-sectional view taken along line BB ′ of FIG. 7.

First, as shown in FIGS. 7 to 8, the third embodiment includes the first embodiment, but further includes a sliding groove 16 and the opening and closing control plate 70 in the housing 10. It can be transformed into

Here, the sliding groove 16 is formed in the longitudinal direction on one side of the housing 10, the opening and closing control plate 70 is provided with a projection 71 corresponding to the sliding groove 16 in a cylindrical shape. By sliding to combine with the housing 10.

In addition, as shown in (a) of FIG. 8, when the opening / closing control plate 70 installed in the housing 10 moves to the other side by slidingly moving, the plurality of suction ports 11 are opened to increase the inflow of water, thereby increasing pumping capacity. Will increase.

In addition, as shown in (b) of FIG. 8, when the opening and closing control plate 70 is slidably moved in one direction of the housing 10, a plurality of the suction ports 11 are closed to reduce or prevent the inflow of water. It is configured to control the inflow of water.

9 is a perspective view showing a coupling relationship between a housing and a cover of a fourth embodiment.

First, as shown in FIG. 9, the fourth embodiment includes the first embodiment and further includes a cover 80 fitted into the observation hole 12.

Here, the observation hole 12 has a stepped portion, and the cover 80 having a shape corresponding to the observation hole 12 is coupled to prevent foreign matter from entering.

In addition, the handle 80 is provided on the upper portion of the cover 80 to facilitate the installation and removal of the cover 80 in the observation hole (12).

In addition, when using a water pump is installed to prevent foreign matter from entering through the observation hole 12 by using the cover 80, the cover 80 is to be able to check the inside, such as a wire mesh, etc. Make sure that you can observe foreign substances that may occur.

In addition, the cover 80 is configured to remove the foreign matter by opening in the observation hole 12 in order to remove the foreign matter in the water pump.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the invention as defined by the appended claims. It is obvious that you can do it.

10 housing 11 suction port
12: observation hole 13: outlet
14: bearing 15: guide rail
16: sliding groove 20: impeller
21: first body 22: rotary blade
23: second body 24: inlet
25: fixing member 26: fixing screw
30: rotating shaft 40: support
41: bushing 42: bracket
43: support 50: motor
51: motor shaft 60: motor base
61: sliding structure 62: fixing device
70: opening and closing control panel 71: protrusion
80: cover 81: handle
100: Pump that is easy to install and maintain

Claims (6)

In the pumping machine,
One side of the partial storage is provided with a plurality of suction ports 11 for sucking water and observation holes 12 for observing the inside, the cylindrical housing forming a cylindrical discharge port 13 on the other side exposed to the outside ( 10);
An impeller 20 disposed inside one side of the housing 10 to forcibly pump water introduced through the suction port 11;
A rotating shaft (30) installed inside the housing (10) and protruding to the other side of the housing (10) and engaging with the impeller;
Located on one side of the housing 10, the bushing 41 for supporting the rotation shaft 30 is not shaken, the bracket 42 to which the bushing 41 is fitted, and the outside of the bracket 42 A support part 40 provided with a support 43 connected to the housing 10; and
Installed on the other side of the housing 10, the motor 50 is connected to the rotary shaft 30 and the power transmission means for transmitting power to the impeller 20; installation and characterized in that comprises a Maintenance-friendly water pump. The method of claim 1,
The impeller 20 has a second body 23 having a fixing member 25 fixed to the rotating shaft 30, and a circumferential surface to rotate on one side of the second body 23 to strengthen the flow of water. Easy to install and maintain a water pump consisting of a plurality of rotary blades (22) bent along the radial stage and the first body (21) formed with an inlet (24) on one side of the rotary blades (22). The method of claim 1,
The housing 10 has a guide rail 15 formed in the outer circumferential direction on the outside of the other side, and a sliding structure 61 movable on the guide rail 15 at a lower portion thereof, and a motor 50 mounted thereon. Easy to install and maintain a water pump, characterized in that it further comprises a base (60). The method of claim 3, wherein
The motor base (60) is easy to install and maintain a water pump, characterized in that it further comprises a fixing device (62) that can be fixed after moving on the guide rail (15). The method of claim 1,
The housing 10 has a sliding groove 16 which is slidable in the longitudinal direction on one outer circumferential surface thereof, and a protrusion 71 corresponding to the sliding groove 16 and formed at one side of the housing 10. 11) Easy to install and maintain a water pump, characterized in that it further comprises a cylindrical opening and closing control panel (70) formed so as to operate the inflow of water by opening or closing. The method of claim 1,
In order to prevent foreign matter from entering through the observation hole 12, the installation having a handle 81 on the outside further comprises a cover 80 for opening and closing the observation hole 12 And easy to maintain water pumps.

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