Pump body with detachable and replaceable water inlet section

Abstract

The utility model discloses a pump body with a detachable and replaceable water inlet section, and relates to the technical field of water pumps, in particular to the pump body with the detachable and replaceable water inlet section, which comprises a pump body, and the water inlet section and the water outlet section are respectively mounted on two sides of the pump body. The bottom of the pump body is connected with the top of one end of the water inlet section in a rotatable adjusting mode, the water inlet section is detachably installed on the pump body, the water outlet section of the pump body is fixedly installed on the outer side of the pump body, and a sealing gasket capable of conducting sealing all the time is installed at the connecting position of the water inlet section and the pump body. According to the water inlet section, the pump body can be detached and replaced, the pump body and the water inlet section rotate relatively, so that the pump body and the water inlet section can rotate relatively to be adjusted, the mounting angle of the pump body and the water inlet section can be changed, water inlet and outlet pipes with different included angles can be matched in a relatively adaptive mode, and therefore the water inlet section adapts to more mounting environments and space limited areas; therefore, the universality is better.

Description

TECHNICAL FIELD

[0001] The utility model relates to water pump technical field, concretely is a detachable and replacement pump body of water inlet section. BACKGROUND

[0002] The pipeline centrifugal pump is a kind of special centrifugal pump, pump can be installed as a part of pipeline, without special change pipeline, its geometric characteristics is that the inlet and outlet of water pump are on the same straight line, and the caliber of inlet and outlet is same, with compact structure, small footprint, easy installation and maintenance and other advantages, often be used in the place of limited installation space, for example ship transportation, high building water supply etc., pipeline centrifugal pump needs to match special water inlet channel to realize that inlet and outlet are on the same straight line direction, that is, need to meet the same conditions of inlet and outlet, thus can only be installed in straight pipeline, cannot be installed in pipeline turning or vertical place.Moreover, the existing pump body structure is usually integrated design, once pump body is damaged or needs to be replaced, then the whole pump body needs to be replaced, which not only increases maintenance cost, but also consumes time and energy in replacement process, for this reason, we propose a detachable and replacement pump body of water inlet section. SUMMARY

[0003] The utility model provides a detachable and replacement pump body of water inlet section, solve the problem raised in the above background art.

[0004] To achieve the above object, the utility model is realized by the following technical scheme: a detachable and replacement pump body of water inlet section, including pump body main part, the both sides of pump body main part are installed with water inlet section and water outlet section, the bottom of pump body main part and the top of one end of water inlet section are connected in rotatable adjustable mode, and water inlet section is detachably installed on pump body main part, and its water outlet section is fixedly installed on the outside of pump body main part, and sealing washer that can be sealed all the time is installed at the place where water inlet section and pump body main part are connected.

[0005] Optionally, the sealing washer and the pump body main part are connected by threads, the sealing washer has elastic deformation performance, and the maximum deformation amount of the sealing washer is greater than the distance variable of the spiral adjustment of the water inlet section, and when the water inlet section is adjusted, the sealing washer is always in contact with the pump body main part and the water inlet section.

[0006] Optionally, the pump body main part is provided with an internal thread feature for connecting the water inlet section, and the water inlet section is provided with an external thread feature for connecting the pump body main part, and the pump body main part and the water inlet section are connected by the internal thread feature and the external thread feature.

[0007] Optionally, the pump body main part is provided with a slot for limiting the sealing washer, and the water inlet section is provided with a boss for limiting the sealing washer, and the pump body main part and the water inlet section are sealed by the slot, the boss and the sealing washer.

[0008] Optionally, the outer side of the pump body is provided with an installation indication mark indicating the screw installation of the water inlet section.

[0009] The utility model has the following beneficial effects:

[0010] 1、The water inlet section can be disassembled and replaced with the pump body, and the pump body and the water inlet section are relatively rotated, so that the relative rotation adjustment between them is realized, the installation angle is changed, different included angle angles of the inlet and outlet pipes are relatively adaptively matched, more installation environments and space limited areas are adapted, and therefore the universality is better.

[0011] 2、The water inlet section can be disassembled and replaced with the pump body, and the water inlet section can be relatively disassembled with the pump body, the integral design of the pump body structure is avoided, once the pump body is damaged or needs to be replaced, the entire pump body needs to be replaced, so that the maintenance is more convenient, and the maintenance cost is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a structural schematic view of the utility model;

[0013] Figure 2 It is a structural schematic view of the pump body and the water inlet section;

[0014] Figure 3 It is a sectional view of the pump body and the water inlet section;

[0015] Figure 4 It is a structural schematic view of the water inlet section installation angle;

[0016] Figure 5 It is a structural schematic view of another water inlet section installation angle;

[0017] Figure 6 It is a structural schematic view of the A place.

[0018] In the figure: 1, pump body; 2, internal thread feature; 3, slot; 4, water inlet section; 5, external thread feature; 6, boss; 7, sealing washer; 8, water outlet section; 9, installation indication mark. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described in combination with the drawings in the embodiments of the utility model. Apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0020] Referring to Figures 1 to 6 , a detachable and replaceable water inlet section pump body, comprising a pump body main body 1, the two sides of the pump body main body 1 are respectively provided with a water inlet section 4 and a water outlet section 8, water is introduced through the water inlet section 4, and water is discharged through the water outlet section 8, which is the prior art and will not be described here, the bottom of the pump body main body 1 is rotatably connected with the top of one end of the water inlet section 4, and the water inlet section 4 is detachably installed on the pump body main body 1, so that the water inlet section 4 can rotate relative to the pump body main body 1 to adjust the angle therebetween, so as to facilitate multi-angle adjustment and installation, thereby making the universality wider, and the detachable structure of the water inlet section 4 facilitates disassembly, thereby facilitating maintenance, the water outlet section 8 is fixedly installed on the outer side of the pump body main body 1, and a sealing gasket 7 capable of being always sealed is installed at the connection between the water inlet section 4 and the pump body main body 1, the sealing of the sealing gasket 7 makes the sealing between the water inlet section 4 and the pump body main body 1 better, avoiding leakage.

[0021] Referring to Figures 1 to 6 , the sealing gasket 7 and the pump body main body 1 are connected in a threaded manner, the sealing gasket 7 has elastic deformation performance, and the maximum deformation amount of the sealing gasket 7 is greater than the distance variable of the screw adjustment of the water inlet section 4, that is, the rotational adjustment of the water inlet section 4, when the maximum limit of the threaded lifting distance, the sealing gasket 7 can be in contact with the pump body main body 1 and the water inlet section 4, thereby making the sealing gasket 7 can always seal it, ensuring its sealing performance, and at the same time, when the water inlet section 4 is adjusted, the sealing gasket 7 is always in contact with the pump body main body 1 and the water inlet section 4.

[0022] Referring to Figures 1 to 6 , the pump body main body 1 is provided with an internal thread feature 2 for connecting with the water inlet section 4, the water inlet section 4 is provided with an external thread feature 5 for connecting with the pump body main body 1, the pump body main body 1 and the water inlet section 4 are connected in a threaded manner through the internal thread feature 2 and the external thread feature 5, thereby enabling the water inlet section 4 to be smoothly installed in a screw manner, and the threaded installation makes the disassembly more convenient.

[0023] Referring to Figures 1 to 6 , the pump body main body 1 is provided with a slot 3 for limiting the sealing gasket 7, the water inlet section 4 is provided with a boss 6 for limiting the sealing gasket 7, the pump body main body 1 and the water inlet section 4 are sealed through the slot 3, the boss 6 and the sealing gasket 7, and the sealing gasket 7 is in the boss 6, thereby enabling the sealing gasket 7 to be stably installed between the pump body main body 1 and the water inlet section 4, so as to ensure that it can realize stable sealing effect.

[0024] Referring to Figures 1 to 6The outer side of the pump body main body 1 is provided with an installation indication mark 9 indicating the screw installation of the water inlet section 4, so that the direction of screw installation is known, and the installation is more convenient.

[0025] In summary, the water inlet section can be detached and replaced with the pump body, in use, the sealing washer 7 is sleeved on the water inlet section 4, and then the water inlet section 4 is screwed on the pump body main body 1, and the water inlet section 4 can be adjusted to an appropriate angle, so that it can be adaptively installed in various conditions, and the sealing washer 7 can ensure the sealing.

[0026] In the description of the utility model, it is necessary to explain that, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the utility model; the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance, in addition, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or it can be indirectly connected through an intermediate medium, it can be the communication between two elements inside. For ordinary skilled persons in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to the specific circumstances. Moreover, the terms "include", "contain" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or includes the elements inherent in such process, method, article or equipment.

[0027] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A pump body with a detachable and replaceable water inlet section, comprising a pump body main body (1), wherein a water inlet section (4) and a water outlet section (8) are respectively installed on both sides of the pump body main body (1), characterized in that: The bottom of the pump body (1) is rotatably connected with the top of one end of the water inlet section (4), and the water inlet section (4) is detachably installed on the pump body (1), the water outlet section (8) of which is fixedly installed on the outer side of the pump body (1), and a sealing gasket (7) capable of being always sealed is installed at the connection between the water inlet section (4) and the pump body (1).

2. The detachable and replaceable pump body of the water inlet section according to claim 1, characterized in that: The sealing gasket (7) is connected with the pump body (1) in a threaded manner, and the maximum deformation amount of the sealing gasket (7) is greater than the distance variable of the screw adjustment of the water inlet section (4), and when the water inlet section (4) is adjusted, the sealing gasket (7) is always in contact with the pump body (1) and the water inlet section (4).

3. The detachable and replaceable pump body of the water inlet section according to claim 2, characterized in that: The pump body (1) is provided with an internal thread feature (2) for connecting with the water inlet section (4), the water inlet section (4) is provided with an external thread feature (5) for connecting with the pump body (1), and the pump body (1) and the water inlet section (4) are connected in a threaded manner through the internal thread feature (2) and the external thread feature (5).

4. The detachable and replaceable pump body of the water inlet section according to claim 3, characterized in that: The pump body (1) is provided with a slot (3) for limiting the sealing gasket (7), and the water inlet section (4) is provided with a boss (6) for limiting the sealing gasket (7), and the pump body (1) and the water inlet section (4) are sealed through the slot (3), the boss (6) and the sealing gasket (7).

5. The pump body with a detachable and replaceable water inlet section according to claim 4 is characterized in that: The outer side of the pump body (1) is provided with an installation indication mark (9) indicating the screw installation of the water inlet section (4).

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