CN220956093U - Pump body convenient to disassemble and assemble - Google Patents

Abstract

The utility model relates to the technical field of water pumps and discloses a pump body convenient to assemble and disassemble, which comprises a pump body, wherein a water inlet pipe is arranged at a water inlet position of the pump body, two branch pipes are arranged at one end of the water inlet pipe, which is far away from the pump body, and the pump body further comprises a water supply pipe, a three-way valve is arranged at one end of the water supply pipe, the three-way valve is provided with a water inlet and two water outlets, the water inlet is communicated with the water supply pipe, connecting pipes are arranged at two water outlets of the three-way valve, filtering components are arranged at one ends of the two connecting pipes, which are far away from the three-way valve, and the two branch pipes of the water inlet pipe are respectively connected with the two filtering components. According to the utility model, through the arrangement of the three-way valve and the two connecting pipes, water flow can be led into the two filter assemblies in turn in the use process, and even if the filter screen in one filter assembly needs to be cleaned or replaced, the water flow can be continuously filtered through the other connecting pipe, so that the continuous filtering effect can be ensured, and the excellent water quality supplied by the pump body can be ensured.

Description

Pump body convenient to disassemble and assemble

Technical Field

The utility model relates to the technical field of water pumps, in particular to a pump body convenient to assemble and disassemble.

Background

A water pump is a mechanical device for transporting liquid from one location to another, and is generally composed of a driving mechanism and a pump body, which contains components such as an impeller or a propeller.

The water inlet position of the water pump is generally provided with a filter screen, the purpose of the filter screen is to filter and prevent solid particles, impurities or foreign matters from entering the water pump system, the filter screens are of a fine net structure, larger impurities can be effectively prevented from passing through, so that the water pump and other system components can be protected from normal operation, in the use process of the water pump, excessive impurities are easy to adhere to the filter screen, workers are required to clean or replace the filter screen regularly, the workers are required to close the water pump to operate in the process, the water pump is required to be closed, the water supply is stopped, the normal operation of a system or equipment requiring water is influenced, if the conditions such as the production process, life requirement or emergency fire extinguishing which are required to rely on water exist during the water supply interruption, inconvenience or safety risks are caused, and the normal use of the water pump is influenced.

Therefore, it is necessary to design a pump body that is easy to disassemble and assemble to solve the above-mentioned problems.

Disclosure of utility model

The utility model aims to solve the defects in the prior art and provides a pump body convenient to assemble and disassemble.

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

The pump body comprises a pump body, wherein a water inlet pipe is arranged at a water inlet position of the pump body, and two branch pipes are arranged at one end of the water inlet pipe, which is far away from the pump body;

Still include the delivery pipe, the three-way valve is installed to the one end of delivery pipe, the three-way valve has a water inlet and two delivery ports, and the water inlet is linked together with the delivery pipe, the connecting pipe is all installed to two delivery ports of three-way valve, two the one end that the three-way valve was kept away from to the connecting pipe all is equipped with filter unit, two bleeder ss of inlet tube are connected with two filter unit respectively.

As a preferable technical scheme of the utility model, the filter assembly comprises a filter cartridge, a filter screen, a threaded sleeve, a telescopic tube, a mounting tube and a rotating tube, wherein the filter cartridge is assembled on a branch tube of the water inlet tube, the filter screen is mounted in the filter cartridge, the mounting tube is fixed on the connecting tube, the rotating tube is rotatably sleeved on the mounting tube, one end of the telescopic tube is connected with the rotating tube, the other end of the telescopic tube is connected with the threaded sleeve, and the threaded sleeve is in threaded sleeve connection with the inner face of the filter cartridge.

As a preferable technical scheme of the utility model, the filter cartridge is connected with the filter screen through a detachable structure.

As a preferable technical scheme of the utility model, the inner surface of the filter cartridge is provided with a screw groove matched with the threaded sleeve.

The utility model has the following beneficial effects:

1. Through the arrangement of the three-way valve and the two connecting pipes, water flow can be led into the two filtering components in turn in the use process, even if a filter screen in one filtering component needs to be cleaned or replaced, the water flow can be continuously filtered through the other connecting pipe, so that the continuous filtering effect can be ensured, the water quality supplied by the pump body is ensured to be excellent, and a worker can perform maintenance operation without closing the pump body, thereby saving time and labor cost;

2. By arranging the rotating mechanism of the rotating pipe and the threaded sleeve, the telescopic pipe can be prevented from twisting and deforming when the filtering assembly which is not filled with water is screwed, so that the normal working state of the telescopic pipe can be maintained, and the reliability and the durability of the system are ensured.

Drawings

FIG. 1 is a schematic diagram of a pump body that is easy to disassemble and assemble;

fig. 2 is an enlarged view of the structure at a in fig. 1.

In the figure: 1 pump body, 2 inlet tube, 3 delivery pipe, 4 three-way valve, 5 connecting pipe, 6 filter unit, 61 cartridge filter, 62 filter screen, 63 screw sleeve, 64 flexible pipe, 65 installation tube, 66 rotation tube.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-2, a pump body convenient to assemble and disassemble comprises a pump body 1, wherein a water inlet pipe 2 is arranged at a water inlet position of the pump body 1, and two branch pipes are arranged at one end of the water inlet pipe 2, which is far away from the pump body 1;

Still include delivery pipe 3, three-way valve 4 is installed to delivery pipe 3's one end, and three-way valve 4 has a water inlet and two delivery ports, and the water inlet is linked together with delivery pipe 3, and connecting pipe 5 is all installed to two delivery ports of three-way valve 4, and two connecting pipes 5 keep away from three-way valve 4's one end all is equipped with filter component 6, and two bleeder of inlet tube 2 are connected with two filter component 6 respectively.

Referring to fig. 1-2, the filter assembly 6 includes a filter cartridge 61, a filter screen 62, a screw sleeve 63, a telescopic tube 64, a mounting tube 65 and a rotating tube 66, the filter cartridge 61 is assembled on a branched tube of the water inlet tube 2, the filter screen 62 is mounted inside the filter cartridge 61, the mounting tube 65 is fixed on the connecting tube 5, the rotating tube 66 is rotatably sleeved on the mounting tube 65, one end of the telescopic tube 64 is connected with the rotating tube 66, the other end of the telescopic tube 64 is connected with the screw sleeve 63, and the screw sleeve 63 is screw-sleeved on the inner face of the filter cartridge 61.

Referring to fig. 1-2, the filter cartridge 61 is connected with the filter screen 62 through a detachable structure, so that a worker can detach the filter screen 62 in the filter cartridge 61 conveniently, the specific detaching structure between the filter cartridge 61 and the filter screen 62 is not used as an innovative part of the technical scheme, not shown in the figure, and not described in detail herein.

Referring to fig. 1-2, the inner face of the filter cartridge 61 is provided with screw grooves adapted to the screw sleeve 63 to facilitate screwing of the screw sleeve 63 into the filter cartridge 61.

The specific working principle of the utility model is as follows:

When the pump body 1 provided by the utility model is used, one water outlet of the three-way valve 4 is communicated, the other water outlet is closed, at the moment, water flows through the three-way valve 4 through the water supply pipe 3, enters the water inlet pipe 2 through the corresponding connecting pipe 5, finally enters the pump body 1, and at the moment, the water flow is filtered by the filtering component 6 communicated with the water supply connecting pipe 5;

When the filter screen 62 needs to be cleaned, a worker firstly controls the three-way valve 4 to enable the conducted water outlet to be closed, the closed water outlet is conducted, water flow can enter the pump body 1 through the other connecting pipe 5, at the moment, the worker can twist the threaded sleeve 63 in the filter assembly 6 which is not connected with water, the threaded sleeve 63 can rotate out of the filter cartridge 61, then the filter screen 62 is taken out of the filter cartridge 61, the filter screen 62 is cleaned or replaced, the threaded sleeve 63 can drive the rotary pipe 66 to rotate through the telescopic pipe 64 when rotating, the rotary pipe 66 is rotationally sleeved on the mounting pipe 65 and can rotate relative to the mounting pipe 65, and the rotary pipe 66 is arranged, so that the threaded sleeve 63 can rotate conveniently, and torsion deformation of the telescopic pipe 64 is avoided;

Based on the above process, the worker can supply water to the two connection pipes 5 in turn during the use of the pump body 1, and replace the filter screens 62 in the two filter assemblies 6 in turn, without closing the pump body 1 during the replacement of the filter screens 62.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (4)

1. The pump body convenient to disassemble and assemble comprises a pump body (1), and is characterized in that a water inlet pipe (2) is arranged at a water inlet position of the pump body (1), and two branch pipes are arranged at one end, far away from the pump body (1), of the water inlet pipe (2);

Still include delivery pipe (3), three-way valve (4) are installed to the one end of delivery pipe (3), three-way valve (4) have a water inlet and two delivery ports, and the water inlet is linked together with delivery pipe (3), connecting pipe (5) are all installed to two delivery ports of three-way valve (4), two the one end that three-way valve (4) was kept away from to connecting pipe (5) all is equipped with filter component (6), two bleeder of inlet tube (2) are connected with two filter component (6) respectively.

2. The pump body of claim 1, wherein the filter assembly (6) comprises a filter cartridge (61), a filter screen (62), a threaded sleeve (63), a telescopic tube (64), a mounting tube (65) and a rotating tube (66), the filter cartridge (61) is assembled on a branch tube of the water inlet tube (2), the filter screen (62) is mounted inside the filter cartridge (61), the mounting tube (65) is fixed on the connecting tube (5), the rotating tube (66) is rotationally sleeved on the mounting tube (65), one end of the telescopic tube (64) is connected with the rotating tube (66), the other end of the telescopic tube (64) is connected with the threaded sleeve (63), and the threaded sleeve (63) is in threaded sleeve connection with the inner face of the filter cartridge (61).

3. The pump body of claim 2, wherein the filter cartridge (61) and the filter screen (62) are connected by a detachable structure.

4. The pump body of claim 2, wherein the inner face of the filter cartridge (61) is provided with a screw groove adapted to the threaded sleeve (63).