CN216665837U

CN216665837U - High-pressure pump

Info

Publication number: CN216665837U
Application number: CN202122532537.0U
Authority: CN
Inventors: 张纯龙
Original assignee: Wenzhou Weisen Electromechanical Co ltd
Current assignee: Wenzhou Weisen Electromechanical Co ltd
Priority date: 2021-10-20
Filing date: 2021-10-20
Publication date: 2022-06-03
Anticipated expiration: 2031-10-20

Abstract

The utility model discloses a high-pressure pump, which comprises a motor shell, a water pump barrel, a pump body water outlet seat and a sealing mechanism, wherein the motor shell is connected with the water pump barrel through the pump body water outlet seat; the flange component is arranged at the joint of the water pump cylinder and the pump body water outlet seat; the sealing shell covers and surrounds the flange assembly; the packing is filled between the seal housing and the flange assembly. The flange assembly, the sealing shell and the filler respectively carry out triple sealing on the joint of the water pump cylinder and the pump body water outlet seat, and liquid leakage is completely avoided.

Description

High-pressure pump

Technical Field

The utility model relates to the technical field of water pumps, in particular to a high-pressure pump.

Background

The high-pressure pump is generally composed of a water pump assembly and a motor assembly, can draw liquid, pressurizes a water outlet, and is suitable for various occasions needing liquid spraying, flushing, irrigating, showering, transferring, lifting, cleaning and the like.

However, the motor assembly and the water pump assembly of the existing high-pressure pump are usually connected by splicing the pump body water outlet base, and especially, liquid leakage is easily generated between the water pump assembly and the pump body water outlet base, so that normal use is affected.

Therefore, it is an urgent problem to provide a high pressure pump with a good sealing effect.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides a high pressure pump, which realizes triple sealing and completely avoids liquid leakage.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a high-pressure pump comprises a motor shell, a water pump cylinder body and a pump body water outlet seat, wherein the motor shell is connected with the water pump cylinder body through the pump body water outlet seat; the flange component is arranged at the joint of the water pump cylinder and the pump body water outlet seat; the sealing shell covers and surrounds the flange assembly; the packing is filled between the seal housing and the flange assembly.

By adopting the scheme, the utility model has the beneficial effects that:

the flange assembly, the sealing shell and the filler respectively carry out triple sealing on the joint of the water pump cylinder and the pump body water outlet seat, and liquid leakage is completely avoided.

Further, the flange assembly comprises a first flange ring, a second flange ring and a plurality of bolts; the first flange is sleeved and fixed at the top of the water pump cylinder; the second flange ring corresponding to the first flange ring is sleeved and fixed at the bottom of the pump body water outlet seat; the first flange ring and the second flange ring are fixedly connected together through a plurality of bolts.

Further, the sealing shell comprises two semicircular shells, and the two semicircular shells have the same structure and respectively comprise a cover body and connecting plates on two sides of the cover body; the cover body is connected with the connecting plate into a whole; the cover body covers the periphery of the flange assembly; the filler is filled in the U-shaped groove in the cover body; the two connecting plates are respectively fixed on the water pump cylinder shell and the pump body water outlet seat shell through a plurality of screws.

Further, the filler is soft sealing filler.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

FIG. 1 is a schematic perspective view of a high pressure pump according to the present invention;

FIG. 2 is a schematic structural view of a flange assembly provided by the present invention;

fig. 3 is a sectional view of a high pressure pump according to the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

As shown in fig. 1-3, the embodiment of the utility model discloses a high-pressure pump, which comprises a motor shell 1, a water pump cylinder 2, a pump body water outlet seat 3, and a sealing mechanism, wherein the motor shell 1 and the water pump cylinder 2 are connected through the pump body water outlet seat 3, and the sealing mechanism comprises a flange component 4, a sealing shell 5 and a filler 6; the flange component 4 is arranged at the joint of the water pump barrel 2 and the pump body water outlet seat 3; the sealing shell 5 is covered and surrounded on the flange component 4; the packing 6 is filled between the seal housing 5 and the flange assembly 4.

The flange component 4, the sealing shell 5 and the filler 6 respectively carry out triple sealing on the joint of the water pump cylinder body 2 and the pump body water outlet seat 3, and liquid leakage is completely avoided.

Specifically, the flange assembly 4 includes a first flange ring 41, a second flange ring 42, and a plurality of bolts 43; the first flange ring 41 is sleeved and fixed at the top of the water pump cylinder 2; the second flange ring 42 corresponding to the first flange ring 41 is sleeved and fixed at the bottom of the pump body water outlet seat 3; the first flange ring 41 and the second flange ring 42 are fixedly coupled together by a plurality of bolts 43.

Specifically, the sealing shell 5 includes two semicircular shells, and the two semicircular shells have the same structure and both include a cover 51 and connecting plates 52 on both sides thereof; the cover body 51 and the connecting plate 52 are connected into a whole; the cover body 51 covers the periphery of the flange component 4; the filler 6 is filled in the U-shaped groove in the cover body 51; the two connecting plates 52 are respectively fixed on the shell of the water pump cylinder body 2 and the shell of the pump body water outlet seat 3 through a plurality of screws 53.

Specifically, the packing 6 is soft sealing packing.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A high-pressure pump comprises a motor shell, a water pump cylinder and a pump body water outlet seat, wherein the motor shell is connected with the water pump cylinder through the pump body water outlet seat; the flange component is arranged at the joint of the water pump cylinder and the pump body water outlet seat; the sealing shell covers and surrounds the flange assembly; the packing is filled between the seal housing and the flange assembly.

2. A high pressure pump according to claim 1, wherein the flange assembly comprises a first flange ring, a second flange ring, and a plurality of bolts; the first flange is sleeved and fixed at the top of the water pump cylinder; the second flange ring corresponding to the first flange ring is sleeved and fixed at the bottom of the pump body water outlet seat; the first flange ring and the second flange ring are fixedly connected together through a plurality of bolts.

3. The high pressure pump of claim 1, wherein said seal housing comprises two semi-annular housings, both of which are identical in structure and each of which comprises a cover and connecting plates on both sides thereof; the cover body is connected with the connecting plate into a whole; the cover body covers the periphery of the flange assembly; the filler is filled in the U-shaped groove in the cover body; the two connecting plates are respectively fixed on the water pump cylinder shell and the pump body water outlet seat shell through a plurality of screws.

4. A high pressure pump according to claim 3, wherein the packing is a soft seal packing.