CN215335084U

CN215335084U - Water pipe bypass equipment

Info

Publication number: CN215335084U
Application number: CN202121516388.2U
Authority: CN
Inventors: 邓汉平; 郑建存
Original assignee: Hangzhou Rixin Artificial Environment Engineering Co ltd
Current assignee: Hangzhou Rixin Artificial Environment Engineering Co ltd
Priority date: 2021-07-05
Filing date: 2021-07-05
Publication date: 2021-12-28
Anticipated expiration: 2031-07-05

Abstract

The utility model relates to a technical field of domestic pipeline, in particular to water pipe bypass equipment, this water pipe bypass equipment include main siphunculus, bypass pipe, filter tube, connecting device and entrapment device, the bypass pipe both ends with main siphunculus links to each other, the filter tube with main siphunculus passes through connecting device and links to each other, the position of filter tube is in between bypass pipe and the connector of main siphunculus both ends, the interception device is established in the main siphunculus, the interception device is in the filter tube with switch on when main siphunculus is connected, the interception device is in the filter tube with it is closed when main siphunculus breaks off. This application has and switches on in the normal during operation water route of conventional water treatment facilities, and automatic switch-on bypass pipe water route when equipment trouble needs pull down the maintenance does not influence the effect of daily water.

Description

Water pipe bypass equipment

Technical Field

The application relates to the technical field of household pipelines, in particular to a water pipe bypass device.

Background

At present, with the development of society and the improvement of economic level, many people use some water treatment equipment such as water purifiers at home, and the like, so that the water purifier can perform the function of filtering tap water again, and the life quality is improved. However, the conventional water treatment equipment is inevitably out of order in daily frequent use and needs to be maintained, so that people have to disconnect the water gate to maintain the equipment, and water cannot be used during the maintenance of the equipment, which causes great inconvenience to daily water.

SUMMERY OF THE UTILITY MODEL

In order to improve the inconvenient problem that causes when water treatment facilities maintains, this application provides a water pipe bypass equipment.

The application provides a water pipe bypass equipment adopts following technical scheme:

a water pipe bypass device comprises a main through pipe, a bypass pipe, a filter pipe, a connecting device and a cut-off device, wherein two ends of the bypass pipe are connected with the main through pipe; the cut-off equipment is established in the main pipe, the cut-off equipment is in the filter tube with switch on when main siphunculus is connected, the cut-off equipment is in the filter tube with closed when main siphunculus breaks off.

By adopting the technical scheme, the bypass pipe can be closed when the main through pipe is communicated with the filter pipe, so that water passes through the main through pipe; when the filter pipe is detached to cause the filter pipe to be disconnected with the main through pipe, the main through pipe is closed, and the bypass pipe is communicated, so that water passes through the bypass pipe. Therefore, when the water treatment equipment on the filter pipe breaks down and needs to be maintained, the filter pipe can be conveniently detached, and daily water consumption is not influenced.

Optionally: the cut-off equipment is including supporting sieve, spring, piston and piston separation blade, it sets up in main logical pipe to support the sieve, be provided with a plurality of limbers on the support sieve, the piston slides and installs in main logical pipe, spring one end with support the sieve butt, spring other end butt piston, the inside limbers that is equipped with of piston, the piston separation blade is installed and is being far supported the sieve end at main siphunculus.

A flange is arranged at the port of the filter pipe connected with the main through pipe, a through hole for the flange to pass through is arranged on the piston baffle, the size of the through hole is larger than that of the flange, and when the filter pipe is disassembled from the main through pipe, the piston abuts against the piston baffle to block the water through hole; when the filter pipe is connected with the main through pipe, the flange penetrates through the through hole to push the piston to be separated from the piston retaining sheet.

By adopting the technical scheme, when the filter pipe is detached from the main through pipe, the piston can abut against the piston retaining piece under the action of the elastic force of the spring to close the main through pipe and open the bypass pipe; when the filter pipe is connected with the main through pipe, the flange penetrates through the through hole to push the piston to overcome the elastic force of the spring to move towards the end of the supporting sieve plate, so that the piston is separated from the piston separation blade, the main through pipe is communicated, and the bypass pipe is closed.

Optionally: the piston separation blade includes the fixed part that is used for the stopper portion of shutoff limbers and is connected with the stopper portion, the fixed part is fixed at main siphunculus far-reaching support sieve plate end.

Through adopting above-mentioned technical scheme, the blocking part is used for realizing the shutoff to it when needs with the cooperation of limbers, and the fixed part is used for connecting blocking part and main siphunculus to form the through-hole.

Optionally: the main through pipe is connected with a three-way pipe, the cut-off device is arranged in the three-way pipe, and the bypass pipe and the filter pipe are respectively connected with the other two connectors of the three-way pipe; the support sieve plate is positioned between the three-way pipe and the main through pipe.

Through adopting above-mentioned technical scheme, come the fixed stay sieve through the connection of main siphunculus and three-way pipe, make its easy dismounting, and support dismantling of sieve for cut-off equipment's installation is comparatively convenient.

Optionally: the connecting device is an internal thread end-connected water pipe joint.

By adopting the technical scheme, the three-way pipe and the filter pipe do not need to rotate relatively when being connected, and the connection can be completed only by rotating the internal thread end-connected water pipe joint.

Optionally: the bypass pipe is connected with the three-way pipe through an internal thread end-connected water pipe joint.

By adopting the technical scheme, the three-way pipe and the bypass pipe do not need to rotate relatively when being connected, and the connection can be completed only by rotating the internal thread end-connected water pipe joint.

Optionally: the main through pipe, the bypass pipe and the filter pipe are all PPR water pipes.

Through the technical scheme, sanitation and non-toxicity of water can be realized, and the water pipe is good in heat resistance, corrosion-resistant, free of scaling, light in weight, high in strength, good in toughness, heat-insulating, energy-saving, small in pipeline resistance, convenient and reliable to install, attractive in appearance and long in service life.

Optionally: the piston is made of high-air-tightness rubber.

Through the technical scheme, the air tightness of the piston can be improved, water can be controlled more accurately, and the piston is convenient to manufacture and install, light in weight and convenient to use.

Optionally: the supporting plug plate is a stainless steel filter plate.

Through the technical scheme, the supporting effect of the supporting sieve plate can be stably realized, and the appearance is attractive.

Optionally: and the filter pipe is provided with water treatment equipment.

Through the technical scheme, the filter pipe can be directly detached, so that the water treatment equipment can be maintained more conveniently and rapidly.

In summary, the present application has the following beneficial effects:

when the water treatment equipment breaks down and needs to be maintained, the water gate does not need to be disconnected, the filter pipe can be directly and manually detached to carry out equipment maintenance, and at the moment, water flows through the bypass pipe, so that daily water consumption is not influenced; the interception device is used for controlling the sealing and the opening of the pipeline according to the change of the connection state of the main through pipe and the filter pipe, the structure is simple, convenience and practicability are realized, and the convenience for installation and maintenance of the water treatment equipment is greatly improved.

Drawings

FIG. 1 is a schematic structural diagram of a water pipe bypass apparatus according to an embodiment of the present application;

FIG. 2 is a schematic diagram of an exploded structure of a trap in a water pipe bypass apparatus according to an embodiment of the present application;

FIG. 3 is a schematic structural diagram of a filter tube in the water tube bypass apparatus according to an embodiment of the present application;

fig. 4 is a schematic view of the internal structure of the water pipe bypass apparatus according to the embodiment of the present application.

In the figure, 10, a main through pipe; 11. a three-way pipe; 20. a bypass pipe; 30. a filter tube; 31. a flange; 32. a water treatment device; 40. the internal thread is connected with the water pipe joint; 51. a piston catch; 52. a piston; 53. a spring; 54. and supporting the sieve plate.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

The embodiment of the application discloses water pipe bypass equipment, as shown in fig. 1, including main siphunculus 10, bypass pipe 20, filter tube 30, connecting device and cut-off equipment, main siphunculus 10 is connected with two three-way pipes 11, and bypass pipe 20 both ends and filter tube 30 both ends are equallyd divide and are passed through connecting device with two other interfaces of two three-way pipes 11 respectively and be connected, form parallel structure between bypass pipe 20 and filter tube 30.

The filtering pipe 30 is connected between the joints of the main through pipe 10 and the bypass pipe 20, and the cut-off device is arranged in the main through pipe 10.

As shown in fig. 2 and 4, the cut-off device includes a support sieve plate 54, a spring 53, a piston 52 and a piston baffle 51, the three-way pipe 11 is connected with the main through pipe 10 by a screw thread, the support sieve plate 54 is positioned at the connection position of the three-way pipe 11 and the main through pipe 10, and two ends of the support sieve plate are respectively abutted against the end portions of the three-way pipe 11 and the main through pipe 10, in this embodiment, the support sieve plate 54 is a stainless steel filter plate, but may also be made of plastic and other materials.

As shown in FIG. 3, a flange 31 extends axially at the port of the filter pipe 30 connected with the main through pipe 10, and a through hole is formed around the inner wall of the three-way pipe 11, the blocking part and two adjacent connecting rods, and the size of the through hole is larger than the cross section of the flange 31. When the filter tube 30 is connected to the main tube 10, the flange 31 pushes the piston 52 through the through hole to compress the spring 53 and separate from the piston stopper 51.

As shown in fig. 2 and 4, a piston baffle 51 is provided at the end of the tee 11 remote support screen 54. Piston separation blade 51 includes stop part and fixed part, and stop part is circular, is located at three-way pipe 11 middle part, and the fixed part is many connecting rods, uses four in this embodiment as an example, and the one end of four connecting rods links to each other with stop part, other end fixed connection is in three-way pipe 11 far support sieve 54 end.

The piston 52 is made of highly airtight rubber, and has a hollow cylindrical shape with a water passage hole formed in the middle, and the diameter of the water passage hole is smaller than that of the stopper. A piston 52 is movably disposed in the main tube 10 between the piston stopper 51 and the support screen 54.

One end of the spring 53 abuts against the support screen 54 and the other end abuts against the piston 52, and in a natural state, the spring 53 abuts the piston 52 against the piston stopper 51 to close the water passage hole.

The connecting device is an internal thread end-connected water pipe joint 40, internal threads are arranged inside the internal thread end-connected water pipe joint 40, external threads are arranged at the connecting openings of the bypass pipe 20, the filter pipe 30 and the three-way pipe 11, the length of the external thread section is larger than or equal to that of the internal thread end-connected water pipe joint 40, and the internal threads are matched with the external threads.

The main through pipe 10, the bypass pipe 20, the filter pipe 30 and the three-way pipe 11 are all made of PPR water pipes.

The working principle of the water pipe bypass equipment in the embodiment of the application is as follows:

the interception device 50 conducts the water path between the main through pipe 10 and the filter pipe 30 when the filter pipe 30 is connected with the three-way pipe 11, and simultaneously closes the water path between the main through pipe 10 and the bypass pipe 20; when the filter pipe 30 is not attached, the trap 50 closes the water path between the main pipe 10 and the filter pipe 30 and opens the water path between the main pipe 10 and the bypass pipe 20.

When the filter pipe 30 is connected with the main through pipe 10, the filter pipe 30 pushes the piston 52 to move towards the end of the support screen 54 by the flange 31 under the action of the installation thrust, so that the piston 52 is separated from the piston baffle 51, water flows out through the gap between the flange 31 and the through hole on the piston baffle 51, namely, the water path between the main through pipe 10 and the filter pipe 30 is conducted, and meanwhile, when the piston 52 is pushed to the maximum displacement position by the flange 31, the water inlet of the bypass pipe 20 is closed, namely, the water path between the main through pipe 10 and the bypass pipe 20 is closed.

When the filter pipe 30 is detached from the main pipe 10, due to the loss of the acting force of the flange 31 on the piston 52, the piston 52 moves toward the end of the piston stopper 51 under the action of the elastic force of the spring 53, abuts against the piston stopper 51, and the piston stopper 51 blocks the hollow cavity of the piston 52, so that the water path between the main pipe 10 and the filter pipe 30 is closed, and the water inlet of the bypass pipe 20 is simultaneously communicated, that is, the water path between the main pipe 10 and the bypass pipe 20 is communicated.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A water pipe bypass apparatus characterized by: the device comprises a main through pipe (10), a bypass pipe (20), a filter pipe (30), a connecting device and a cut-off device, wherein two ends of the bypass pipe (20) are connected with the main through pipe (10), the filter pipe (30) is connected with the main through pipe (10) through the connecting device, and the filter pipe (30) is positioned between connecting ports at two ends of the bypass pipe (20) and the main through pipe (10); the cut-off equipment is arranged in the main pipe, the cut-off equipment is conducted when the filter pipe (30) is connected with the main through pipe (10), and the cut-off equipment is closed when the filter pipe (30) is disconnected with the main through pipe (10).

2. A water pipe bypass apparatus according to claim 1, wherein: the intercepting device comprises a supporting sieve plate (54), a spring (53), a piston (52) and a piston baffle plate (51), wherein the supporting sieve plate (54) is arranged in the main through pipe (10), the supporting sieve plate (54) is provided with a plurality of water through holes, the piston (52) is installed in the main through pipe (10) in a sliding mode, one end of the spring (53) is abutted to the supporting sieve plate (54), the other end of the spring (53) is abutted to the piston (52), a water through hole is formed in the piston (52), and the piston baffle plate (51) is installed at the end, far away from the supporting sieve plate (54), of the main through pipe (10);

a flange (31) is arranged at the port of the filter pipe (30) connected with the main through pipe (10), a through hole for the flange (31) to pass through is arranged on the piston retaining sheet (51), the size of the through hole is larger than that of the flange (31), and when the filter pipe (30) is detached from the main through pipe (10), the piston (52) abuts against the piston retaining sheet (51) to block the water through hole; when the filter pipe (30) is connected with the main through pipe (10), the flange (31) penetrates through the through hole to push the piston (52) to be separated from the piston baffle plate (51).

3. The water pipe bypass apparatus of claim 2, wherein: the piston retaining sheet (51) comprises a blocking part used for blocking a water through opening and a fixing part connected with the blocking part, and the fixing part is fixed at the end of the main through pipe (10) far supporting sieve plate (54).

4. The water pipe bypass apparatus of claim 2, wherein: the main through pipe (10) is connected with a three-way pipe (11), the cut-off device is arranged in the three-way pipe (11), and the by-pass pipe (20) and the filter pipe (30) are respectively connected with the other two connectors of the three-way pipe (11); the support sieve plate (54) is positioned between the three-way pipe (11) and the main through pipe (10).

5. A water pipe bypass apparatus according to claim 4, wherein: the connecting device is an internal thread end-connected water pipe joint (40).

6. The water pipe bypass apparatus of claim 5, wherein: the bypass pipe (20) is connected with the three-way pipe (11) through an internal thread end-connected water pipe joint (40).

7. A water pipe bypass apparatus according to claim 1, wherein: the main through pipe (10), the bypass pipe (20) and the filter pipe (30) are all PPR water pipes.

8. The water pipe bypass apparatus of claim 2, wherein: the piston (52) is made of high-air-tightness rubber.

9. The water pipe bypass apparatus of claim 2, wherein: the supporting sieve plate (54) is a stainless steel filter sheet.

10. A water pipe bypass apparatus according to claim 1, wherein: the filtering pipe (30) is connected with a household water purifier.