CN210265250U

CN210265250U - High-temperature magnetic pump with protection system

Info

Publication number: CN210265250U
Application number: CN201921182517.1U
Authority: CN
Inventors: 蔡海秋
Original assignee: Jingjiang Shuangjiu Pump Valve Manufacturing Co Ltd
Current assignee: Jingjiang Shuangjiu Pump Valve Manufacturing Co Ltd
Priority date: 2019-07-25
Filing date: 2019-07-25
Publication date: 2020-04-07
Anticipated expiration: 2029-07-25

Abstract

The utility model belongs to the technical field of magnetic drive pumps, especially, be a high temperature magnetic drive pump of area protection system, including driver main part and the pump body, the tip of driver main part and pump body all is provided with the flange, the flange that driver main part and pump body tip set up passes through bolt fixed connection, and installs and the sealing ring between two flanges, the inside of sealing ring is provided with first buffer cavity and second buffer cavity, the surface integrated into one piece of sealing ring has the bolt hole, the surface of sealing ring is seted up the spacing groove; the flanges arranged on the end parts of the driver main body and the pump body are fixed through bolts, meanwhile, the two flanges are sealed through the sealing rings, meanwhile, the sealing rings are arranged inside the limiting grooves formed in the surfaces of the flanges, the stability and the firmness of the sealing rings in contact with the flanges are improved, and meanwhile, the first buffering cavity arranged on the outer side of each sealing ring and the second buffering cavity arranged inside the outer side of each sealing ring are arranged.

Description

High-temperature magnetic pump with protection system

Technical Field

The utility model belongs to the technical field of the magnetic drive pump, concretely relates to take protection system's high temperature magnetic drive pump.

Background

Magnetic drive pump mainly comprises the pump body and magnetic drive ware, and magnetic drive ware comprises outer magnetic rotor, interior magnetic rotor and the spacer sleeve of non-magnetic conduction in the magnetic drive pump for the transport of liquid, traditional magnetic drive pump when using, and the connection stability between the pump body and the magnetic drive ware is poor, and the sealed pad between the pump body and the magnetic drive ware is ageing easily simultaneously, and the problem that magnetic drive ware radiating efficiency is low simultaneously.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a take protection system's high temperature magnetic drive pump has the pump body in the magnetic drive pump and the magnetic actuator is connected stably, and the sealed stability of filling up is high simultaneously, characteristics that the magnetic actuator radiating efficiency is high.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a take protection system's high temperature magnetic drive pump, includes the actuator main part and the pump body, the tip of actuator main part and the pump body all is provided with the flange, the flange that actuator main part and pump body tip set up passes through bolt fixed connection, and installation and sealing ring between two flanges, the inside of sealing ring is provided with first buffering cavity and second buffering cavity, the surperficial integrated into one piece of sealing ring has the bolt hole, the spacing groove has been seted up on the surface of sealing ring, the inside at the spacing groove is installed to the sealing ring.

As the utility model discloses a take protection system's preferred technical scheme of high temperature magnetic drive pump, the end cover is installed through the bolt to the other end of driver main part, the internally mounted of end cover has the flabellum, just the output shaft fixed connection of flabellum and driver main part, the surface integrated into one piece of driver main part has the heat dissipation strip.

As the utility model discloses a take protection system's preferred technical scheme of high temperature magnetic drive pump, the internal surface welding of end cover has the guide plate, the guide plate is round platform form annular structure, just the guide plate side is 30 with the contained angle of central line.

As the utility model discloses a take protection system's preferred technical scheme of high temperature magnetic drive pump, the heat dissipation strip is platelike structure, just the equidistant distribution of heat dissipation strip is at the surface of actuator main part.

As the utility model discloses a take protection system's preferred technical scheme of high temperature magnetic drive pump, the sealing ring is the loop configuration, the thickness of the inboard ring of sealing ring is the third of outside ring thickness.

As the utility model discloses a take protection system's preferred technical scheme of high temperature magnetic drive pump, the bolt hole is the pipe column structure, just sealing ring surface integrated into one piece's bolt hole is provided with twelve altogether, the bolt hole cup joints the outside at the screw rod.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the flange that sets up through actuator main part and pump body tip passes through the bolt fastening, seal through the sealing ring between two flanges simultaneously, the sealing ring is installed inside the spacing groove of seting up on the flange surface simultaneously, the stability and the firm nature of sealing ring and flange contact have been increased, the inside second buffering cavity that sets up of first buffering cavity and the sealing ring outside ring that the sealing ring outside ring set up simultaneously, extrude the sealing ring when making two flanges pass through the bolt fastening, the area of sealing ring and flange contact has been increased, the seal of being connected between the actuator main part and the pump body has been improved.

2. The other end of the driver main body is provided with the end cover through the bolt, so that wind blown out from the fan blades arranged on the output shaft of the driver main body is turned by the end cover and then contacts with the heat dissipation strip, meanwhile, the guide plate welded on the inner surface of the end cover is additionally provided with the guide plate which enables the wind to contact with the outer surface of the driver main body, the wind blown out from the fan blades is convenient to utilize, the energy loss of the driver main body during working is reduced, and meanwhile, the heat dissipation of the driver.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a flange and a sealing ring according to the present invention;

FIG. 3 is a schematic cross-sectional view of the sealing ring of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 2;

FIG. 5 is a schematic view of the structure of the actuator and the end cap of the present invention;

FIG. 6 is a schematic cross-sectional view taken along line B-B of FIG. 5;

fig. 7 is an enlarged schematic view of the structure at C in fig. 5.

In the figure: 1. a driver body; 2. a pump body; 3. a flange; 4. a seal ring; 5. a first buffer cavity; 6. a second buffer cavity; 7. bolt holes; 8. a limiting groove; 9. an end cap; 10. a fan blade; 11. a heat dissipating strip; 12. a baffle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-7, the present invention provides a technical solution: the utility model provides a take protection system's high temperature magnetic drive pump, including driver main part 1 and the pump body 2, the tip of driver main part 1 and the pump body 2 all is provided with flange 3, flange 3 that driver main part 1 and the 2 tip of the pump body set up passes through bolt fixed connection, and install between two flanges 3 and sealing ring 4, the inside of sealing ring 4 is provided with first buffering cavity 5 and second buffering cavity 6, the surperficial integrated into one piece of sealing ring 4 has bolt hole 7, spacing groove 8 has been seted up on the surface of sealing ring 4, the inside at spacing groove 8 is installed to sealing ring 4.

In this embodiment, the flange 3 that sets up through actuator main part 1 and the 2 tip of the pump body passes through the bolt fastening, seal through sealing ring 4 between two flanges 3 simultaneously, sealing ring 4 installs inside the spacing groove 8 that the flange 3 surface was seted up simultaneously, the stability and the firm nature of sealing ring 4 and flange 3 contact have been increased, the inside second buffer cavity 6 that sets up of first buffer cavity 5 and the 4 outside rings of sealing ring that the 4 outside rings of sealing ring set up simultaneously, extrude sealing ring 4 when making two flanges 3 pass through the bolt fastening, the area of sealing ring 4 and flange 3 contact has been increased, the seal of being connected between actuator main part 1 and the pump body 2 has been improved.

Specifically, an end cover 9 is installed at the other end of the driver main body 1 through a bolt, fan blades 10 are installed inside the end cover 9, the fan blades 10 are fixedly connected with an output shaft of the driver main body 1, a heat dissipation strip 11 is integrally formed on the outer surface of the driver main body 1, a guide plate 12 is welded on the inner surface of the end cover 9, the guide plate 12 is of a circular truncated cone-shaped annular structure, an included angle between the side edge of the guide plate 12 and a central line is 30 degrees, the heat dissipation strip 11 is of a plate-shaped structure, and the heat dissipation strips 11 are distributed on the outer.

In this embodiment, the end cover 9 installed at the other end of the driver main body 1 through the bolt enables wind blown out from the fan blade 10 installed on the output shaft of the driver main body 1 to turn through the end cover 9 and then contact with the heat dissipation strip 11, and the guide plate 12 welded to the inner surface of the end cover 9 increases the contact between the wind and the outer surface of the driver main body 1, so that the wind blown out from the fan blade 10 is utilized conveniently, the energy loss of the driver main body 1 during operation is reduced, and the heat dissipation of the driver main body 1 is facilitated.

Specifically, the sealing ring 4 is of an annular structure, and the thickness of the inner side ring of the sealing ring 4 is one third of that of the outer side ring.

In this embodiment, the sealing ring 4 is of an annular structure, and the thickness of the inner side ring of the sealing ring 4 is one third of that of the outer side ring, so that the strength of the sealing ring 4 is increased.

Specifically, the bolt holes 7 are of a circular tubular structure, twelve bolt holes 7 are formed in the surface of the sealing ring 4 in an integrated mode, and the bolt holes 7 are sleeved outside the screw rod.

In this embodiment, twelve bolt holes 7 integrally formed in the surface of the sealing ring 4 are provided, and the bolt holes 7 are sleeved outside the screw, so that the connection stability of the driver main body 1 and the flange 3 at the end of the pump body 2 is improved.

The utility model discloses a theory of operation and use flow: during installation, the output shaft of the driver main body 1 is connected with the pump body 2, simultaneously, the flange 3 arranged at the end parts of the driver main body 1 and the pump body 2 is fixed through bolts, the sealing ring 4 is placed inside the limiting groove 8 before fixing, the bolts for installing the surface of the flange 3 are in the fastening process, the sealing ring 4 is extruded by the flange 3, the first buffer cavity 5 and the second buffer cavity 6 which are arranged inside the sealing ring 4 are deformed, the guide plate 12 is welded on the inner surface of the end cover 9, the end cover 9 is fixed at the end part of the driver main body 1 through the bolts, when the output shaft of the driver main body 1 drives the fan blades 10 to rotate, wind blown out by the fan blades 10 turns to the outer surface contact with the driver main body 1 through the.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a take protection system's high temperature magnetic drive pump, includes actuator main part (1) and pump body (2), its characterized in that: the end parts of the driver main body (1) and the pump body (2) are provided with flanges (3), the flanges (3) arranged at the end parts of the driver main body (1) and the pump body (2) are fixedly connected through bolts, and are installed with the sealing rings (4) between the two flanges (3), the inside of each sealing ring (4) is provided with a first buffer cavity (5) and a second buffer cavity (6), the surface of each sealing ring (4) is provided with a bolt hole (7), the surface of each sealing ring (4) is provided with a limiting groove (8), and the sealing rings (4) are installed inside the limiting grooves (8).

2. The high-temperature magnetic pump with the protection system as claimed in claim 1, wherein: the other end of driver main part (1) installs end cover (9) through the bolt, the internally mounted of end cover (9) has flabellum (10), just output shaft fixed connection of flabellum (10) and driver main part (1), the surface integrated into one piece of driver main part (1) has heat dissipation strip (11).

3. The high-temperature magnetic pump with the protection system as claimed in claim 2, wherein: the inner surface welding of end cover (9) has guide plate (12), guide plate (12) are round platform form loop configuration, just guide plate (12) side is 30 with the contained angle of central line.

4. The high-temperature magnetic pump with the protection system as claimed in claim 2, wherein: the heat dissipation strips (11) are of plate-shaped structures, and the heat dissipation strips (11) are distributed on the outer surface of the driver main body (1) at equal intervals.

5. The high-temperature magnetic pump with the protection system as claimed in claim 1, wherein: the sealing ring (4) is of an annular structure, and the thickness of the inner side ring of the sealing ring (4) is one third of that of the outer side ring.

6. The high-temperature magnetic pump with the protection system as claimed in claim 1, wherein: the bolt holes (7) are of a circular tubular structure, twelve bolt holes (7) which are integrally formed in the surface of the sealing ring (4) are arranged, and the bolt holes (7) are sleeved outside the screw rod.