Suspension and industrial pump

Abstract

The utility model relates to the technical field of industrial pumps, and provides a suspension which comprises a suspension body. A cooling cavity is formed in the peripheral side of the suspension body, and the cooling cavity is arranged in the peripheral direction of the suspension body; a water inlet and a water outlet are formed in one end of the suspension body, the water inlet and the water outlet are formed in the length direction of the suspension body, and the water inlet and the water outlet are formed in the circumferential direction of the suspension body in a spaced mode and communicate with the cooling cavity. Therefore, cold water can be prevented from flowing out as much as possible, and normal use of the suspension is guaranteed. In addition, the utility model further provides an industrial pump.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of industrial pumps, in particular to a suspension and an industrial pump. BACKGROUND

[0002] The suspension is an important component of the industrial pump, which is mainly used for supporting and positioning the rotor to ensure the stable operation of the industrial pump.

[0003] In the related art, the suspension is mostly water-cooled, that is, a cooling cavity is formed on the side of the suspension, a water inlet and a water outlet are formed along the radial direction of the suspension, and the water inlet and the water outlet are respectively connected with the cooling cavity, so that cold water enters the cooling cavity from the water inlet and is discharged from the water outlet to take away the heat of the suspension, thereby ensuring the use performance of the suspension.

[0004] However, in actual application, since the water inlet and the cooling cavity are vertically distributed, the cold water is prone to flowing out during the process of passing the cold water to dissipate heat, which affects normal use, and therefore needs to be improved. CONTENT OF THE UTILITY MODEL

[0005] In order to avoid the cold water flowing out as much as possible to ensure the normal use of the suspension, in a first aspect, the present application provides a suspension.

[0006] The suspension provided by the present application adopts the following technical scheme:

[0007] A suspension comprises a suspension body; a cooling cavity is formed on the side of the suspension body, and the cooling cavity is arranged along the circumferential direction of the suspension body; a water inlet and a water outlet are formed at one end of the suspension body, and the water inlet and the water outlet are arranged along the length direction of the suspension body, and the water inlet and the water outlet are arranged along the circumferential direction of the suspension body and are respectively connected with the cooling cavity.

[0008] By adopting the above technical scheme, in actual application, the cold water flows into the cooling cavity from the water inlet, then passes through the cooling cavity and flows out from the water outlet, and the cold water circulates in this way to take away the heat of the suspension, thereby achieving the cooling of the suspension; since the water inlet and the water outlet are arranged along the length direction of the suspension body, that is, the water inlet and the water outlet are arranged along the axial direction of the suspension body, the cold water can be prevented from flowing out as much as possible, thereby ensuring the normal use of the suspension.

[0009] Preferably, the suspension further comprises a front cover, one end of the front cover is detachably connected to the suspension body, and the cooling cavity extends to one end of the front cover.

[0010] By adopting the above technical scheme, by arranging the front cover, the front cover blocks the cooling cavity, so that the cooling cavity can be machined on the surface of the suspension body, thereby facilitating the machining of the suspension.

[0011] Preferably, the suspension further comprises a plurality of connecting bolts, the plurality of connecting bolts are arranged at intervals along the circumference of the front cover, one end of each of the connecting bolts is arranged through the front cover and is threadedly connected to the suspension body, and the other end of each of the connecting bolts abuts against the front cover.

[0012] By adopting the above technical scheme, the front cover and the suspension body are installed and dismounted through the plurality of connecting bolts, and the structure is simple and the operation is convenient.

[0013] Preferably, the front cover is provided with a limiting ring at one end close to the cooling cavity, and the limiting ring is embedded in the cooling cavity.

[0014] By adopting the above technical scheme, the front cover and the suspension body are positioned and installed through the limiting ring, so as to improve the installation accuracy of the front cover and the suspension body, and the sealing effect of the cooling cavity is also improved.

[0015] Preferably, the suspension further comprises a sealing ring, and the limiting ring is provided with an embedding groove on the outer circumferential side, and the sealing ring is embedded in the embedding groove.

[0016] By adopting the above technical scheme, the sealing ring is arranged to improve the sealing between the limiting ring and the suspension body.

[0017] Preferably, the suspension further comprises a sealing gasket, the sealing gasket is arranged between the front cover and the suspension body, and the sealing gasket abuts against the limiting ring.

[0018] By adopting the above technical scheme, the sealing gasket is arranged to improve the sealing between the front cover and the suspension body.

[0019] Preferably, the suspension further comprises a plurality of heat dissipation fins, and the plurality of heat dissipation fins are arranged on the suspension body and are arranged at intervals along the circumference of the suspension body.

[0020] By adopting the above technical scheme, the plurality of heat dissipation fins are arranged to improve the heat dissipation effect of the suspension.

[0021] In a second aspect, the present application provides an industrial pump.

[0022] The industrial pump provided by the present application adopts the following technical scheme:

[0023] An industrial pump comprises the suspension described above.

[0024] In summary, the present application has at least one of the following beneficial technical effects:

[0025] 1. In practical application, cold water flows into the cooling cavity from the water inlet, then passes through the cooling cavity and flows out from the water outlet, and the cold water circulates to take away the heat of the suspension, so as to cool the suspension; wherein, since the water inlet and the water outlet are arranged along the length direction of the suspension body, that is, the water inlet and the water outlet are arranged along the axial direction of the suspension body, the outflow of the cold water can be avoided as much as possible, so as to ensure the normal use of the suspension.

[0026] 2. By arranging the front cover, the front cover blocks the cooling cavity, so that the cooling cavity can be processed on the surface of the suspension body, so as to facilitate the processing of the suspension.

[0027] 3. By arranging the limiting ring, the positioning and installation between the front cover and the suspension body can be achieved, so as to improve the accuracy of the installation between the front cover and the suspension body, and also improve the blocking effect of the cooling cavity. BRIEF DESCRIPTION OF DRAWINGS

[0028] Figure 1 is a suspension side structure schematic diagram in the embodiment of the present application;

[0029] Figure 2 is a suspension cross-section structure schematic diagram in the embodiment of the present application.

[0030] Reference signs: 1, suspension body; 11, cooling cavity; 12, water inlet; 13, water outlet; 2, front cover; 21, limiting ring; 22, embedding groove; 3, connecting bolt; 4, sealing ring; 5, sealing gasket; 6, heat dissipation fin. DETAILED DESCRIPTION

[0031] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the specification herein is for describing particular embodiments only and is not intended to be limiting of the application; the terms "comprising," "having," "including," and "containing" used in the specification and the appended claims and the above detailed description of the application, along with any variations thereof, are intended to cover a non-exclusive inclusion.

[0032] Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase "in an embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are they necessarily mutually exclusive of one another.

[0033] The following detailed description of the application is made in connection with the accompanying drawings. Figures 1-2 The application is further described in detail.

[0034] The embodiments of the present application disclose a suspension.

[0035] Referring to Figure 1 and Figure 2 , the suspension includes a suspension body 1, and specifically, a cooling cavity 11 is formed on the periphery of the suspension body 1 and is arranged along the circumferential direction of the suspension body 1. One end of the suspension body 1 is provided with a water inlet 12 and a water outlet 13, and the water inlet 12 and the water outlet 13 are arranged along the length direction of the suspension body 1, that is, the water inlet 12 and the water outlet 13 are arranged along the axial direction of the suspension body 1. At the same time, the water inlet 12 and the water outlet 13 are arranged in a spaced manner along the circumferential direction of the suspension body 1 and are respectively connected to the cooling cavity 11.

[0036] In actual application, cold water flows into the cooling cavity 11 from the water inlet 12, then passes through the cooling cavity 11 and flows out from the water outlet 13, and the cold water circulates in this way to take away the heat of the suspension, so as to achieve the cooling of the suspension. Since the water inlet 12 and the water outlet 13 are arranged along the axial direction of the suspension body 1, the outflow of the cold water can be avoided as much as possible, so as to ensure the normal use of the suspension.

[0037] In some embodiments, the suspension further includes a front cover 2, which is located in the suspension body 1 and detachably connected to one end of the suspension body 1. The cooling cavity 11 extends to one end of the front cover 2, so that one side of the cooling cavity 11 is arranged in a penetrating manner, and the front cover 2 seals the side of the cooling cavity 11 that penetrates, so as to avoid the leakage of cold water as much as possible. In this way, the cooling cavity 11 can be processed on the surface of the suspension body 1, so that the forming of the cooling cavity 11 is simpler and more convenient, thereby facilitating the machining and production of the whole suspension.

[0038] In some embodiments, the suspension further includes a plurality of connecting bolts 3, which are uniformly and spacedly arranged along the circumferential direction of the front cover 2. One end of each connecting bolt 3 is arranged in the front cover 2 and is threadedly connected to the suspension body 1, and the other end is abutted to the front cover 2, so as to realize the installation and dismounting between the front cover 2 and the suspension body 1. The structure is simple and the operation is convenient, thereby facilitating the assembly of the suspension.

[0039] Referring to Figure 2 In some embodiments, one end of the front cover 2 close to the cold water cavity is protruded to form a limiting ring 21, and the limiting ring 21 is embedded in the cooling cavity 11 to facilitate the positioning and installation between the front cover 2 and the suspension body 1, thereby improving the accuracy of the installation between the front cover 2 and the suspension body 1. Moreover, the limiting ring 21 improves the sealing between the front cover 2 and the suspension body 1, and can improve the sealing effect of the cooling cavity 11.

[0040] In some embodiments, the suspension further includes a sealing ring 4, and an embedding groove 22 is formed on the outer periphery of the limiting ring 21, and the sealing ring 4 is embedded in the embedding groove 22 to improve the sealing between the limiting ring 21 and the suspension body 1, so as to avoid the leakage of cold water between the limiting ring 21 and the suspension body 1 as much as possible, thereby ensuring the cooling effect of the suspension.

[0041] In some embodiments, the suspension further comprises a sealing gasket 5 clamped between the front cover 2 and the suspension body 1, and the sealing gasket 5 abuts at the limiting ring 21 to improve the sealing between the front cover 2 and the suspension body 1, so as to avoid the leakage of cold water between the front cover 2 and the suspension body 1 as much as possible, and further ensure the cooling effect of the suspension.

[0042] In some embodiments, the suspension further comprises a plurality of heat dissipation fins 6 fixedly connected to the suspension body 1, and the plurality of heat dissipation fins 6 are uniformly and spacedly arranged along the circumference of the suspension body 1 to improve the heat dissipation effect of the suspension.

[0043] The implementation principle of the embodiment is that in actual application, the cold water flows into the cooling cavity 11 from the water inlet 12, then passes through the cooling cavity 11 and flows out from the water outlet 13, and the cold water is circulated to take away the heat of the suspension to cool the suspension. Since the water inlet 12 and the water outlet 13 are arranged axially along the suspension body 1, the outflow of the cold water can be avoided as much as possible, so as to ensure the normal use of the suspension.

[0044] The embodiment of the application further discloses an industrial pump.

[0045] The industrial pump comprises the suspension described in the above embodiments.

[0046] The above are preferred embodiments of the application, and do not limit the protection scope of the application, so that: any equivalent changes made according to the structure, shape, principle of the application should be covered in the protection scope of the application.

Claims

1. A suspension characterized in that, The suspension includes a suspension body (1); a cooling cavity (11) is formed on the periphery of the suspension body (1), and the cooling cavity (11) is arranged along the circumference of the suspension body (1); a water inlet (12) and a water outlet (13) are formed on one end of the suspension body (1), the water inlet (12) and the water outlet (13) are arranged along the length direction of the suspension body (1), and the water inlet (12) and the water outlet (13) are arranged at intervals along the circumference of the suspension body (1) and are respectively connected to the cooling cavity (11).

2. A suspension according to claim 1, wherein The suspension further includes a front cover (2), one end of the front cover (2) is detachably connected to the suspension body (1), and the cooling cavity (11) extends to one end of the front cover (2).

3. A suspension as claimed in claim 2, wherein The suspension further includes a plurality of connecting bolts (3), the plurality of connecting bolts (3) are arranged at intervals along the circumference of the front cover (2), one end of each connecting bolt (3) is arranged in the front cover (2) and is threadedly connected to the suspension body (1), and the other end of each connecting bolt (3) abuts against the front cover (2).

4. A suspension as claimed in claim 2, wherein One end of the front cover (2) close to the cooling cavity (11) is provided with a limiting ring (21), and the limiting ring (21) is embedded in the cooling cavity (11).

5. A suspension according to claim 4, wherein The suspension further includes a sealing ring (4), an embedding groove (22) is formed on the outer periphery of the limiting ring (21), and the sealing ring (4) is embedded in the embedding groove (22).

6. A suspension according to claim 4, wherein The suspension further includes a sealing gasket (5), the sealing gasket (5) is arranged between the front cover (2) and the suspension body (1), and the sealing gasket (5) abuts against the limiting ring (21).

7. A suspension as claimed in claim 1, wherein The suspension further includes a plurality of heat dissipation fins (6), and the plurality of heat dissipation fins (6) are arranged on the suspension body (1) and are arranged at intervals along the circumference of the suspension body (1).

8. An industrial pump characterized by, The suspension includes the suspension according to any one of claims 1-7. The suspension includes the suspension according to any one of claims 1-7.

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