CN213298913U

CN213298913U - Bypass valve

Info

Publication number: CN213298913U
Application number: CN202021878929.1U
Authority: CN
Inventors: 陈万友
Original assignee: Kesida Technology Taizhou Co ltd
Current assignee: Kesida Technology Taizhou Co ltd
Priority date: 2020-09-01
Filing date: 2020-09-01
Publication date: 2021-05-28
Anticipated expiration: 2030-09-01

Abstract

The utility model relates to a bypass valve, including the valve body, be provided with water inlet and delivery port respectively at the valve body both ends, water inlet and delivery port communicate each other through valve body inner channel and bypass channel, be provided with the water inlet connection port and the water outlet connection port that communicate with inner channel in valve body one side, water inlet connection port and water outlet connection port divide and establish in the both sides of bypass channel, the position that corresponds water inlet connection port on the valve body is equipped with into water control valve, the break-make of water inlet connection port and inner channel is controlled to the control valve of intaking, be provided with the bypass control valve in bypass channel department, the break-make of bypass channel is controlled to the bypass control valve; the utility model discloses a bypass valve both is water intaking valve and outlet valve, and it is integrated in an organic whole with the bypass valve body to pass in and out the water valve body, need not external pipeline after the installation, does not have mixed and disorderly external pipeline, has simple to operate, clean and tidy pleasing to the eye characteristics.

Description

Bypass valve

Technical Field

The utility model relates to a valve specifically is a bypass valve.

Background

The purpose of achieving uninterrupted water during cleaning or maintenance of equipment in the existing water purification and water softening systems is usually that bypass valves are arranged at water inlet and outlet positions of a water purification device and a water softening device, the existing bypass valves are usually connected at the water inlet position or the water outlet position, and the existing bypass valves are communicated with a main pipe through additional pipelines during connection, so that pipelines at the water inlet and outlet positions of the water purification device or the water softening device are connected a lot, and the water purification and water softening system is very unattractive.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bypass valve, both water intaking valve, also be the outlet valve, will pass in and out the water valve body and the bypass valve is integrated in an organic whole, need not external pipeline after the installation, does not have mixed and disorderly external pipeline, has simple to operate, clean and tidy pleasing to the eye characteristics.

The following technical scheme is adopted for achieving the purpose:

a bypass valve, comprising a valve body, characterized in that: the water inlet and the water outlet are respectively arranged at two ends of the valve body and are communicated with each other through the valve body internal channel and the bypass channel, a water inlet connecting port and a water outlet connecting port which are communicated with the internal channel are arranged on one side of the valve body, the water inlet connecting port and the water outlet connecting port are respectively arranged on two sides of the bypass channel, a water inlet control valve is arranged on the valve body corresponding to the water inlet connecting port, the water inlet control valve controls the on-off of the water inlet connecting port and the internal channel, a bypass control valve is arranged at the bypass channel, and the bypass control valve controls the on-off of the bypass channel.

And a one-way valve is arranged at the water outlet connecting end.

The valve body is also provided with a control port which is coaxial with the water inlet connecting port, and the water inlet control valve is arranged at the control port; the water inlet control valve comprises a valve sleeve, a valve rod and a handle, the valve sleeve is screwed at the internal thread of a control port, the valve rod penetrates through a shaft hole in the valve sleeve, a sealing seat is arranged at the lower end of the valve rod in a thread fit mode, a sealing gasket is sleeved on the sealing seat, the upper end of the valve rod is fixedly connected with the handle, and the handle drives the valve rod to rotate to realize axial movement of the sealing seat.

The water inlet and the water outlet are coaxially arranged, and the included angle between the water inlet and the water outlet in the axial direction of the bypass channel is 30-60 degrees.

The valve body is also provided with a bypass port coaxial with the bypass channel, and the bypass control valve is provided with the bypass port.

The valve body is also provided with a water discharge hole which is sealed by a water discharge screw plug.

The water inlet, the water outlet, the water inlet connecting port and the water outlet connecting port are provided with external threads.

The utility model discloses with water intaking valve, outlet valve and next door valve integration as an organic whole, only need be connected water inlet connection port and outlet connection port and water treatment facilities during the installation to in water inlet and delivery port switch-on water route can, need not additionally to connect the bypass pipeline, it is more convenient to install, owing to do not have unnecessary pipeline and joint, the whole of valve body is clean and tidy more pleasing to the eye.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic view of the internal structure of the inlet valve of the present invention when closed;

FIG. 4 is a schematic view of the internal structure of the inlet valve when the bypass valve is closed and the inlet valve is opened;

fig. 5 is a schematic view of the internal structure of the valve body of the present invention.

Detailed Description

As shown in fig. 1 to 5, a bypass valve comprises a valve body 1, and is characterized in that: a water inlet 11 and a water outlet 12 are respectively arranged at two ends of the valve body 1, the water inlet 11 and the water outlet 12 are communicated with each other through an internal channel 13 of the valve body and a bypass channel 14, the water inlet 11 and the water outlet 12 are coaxially arranged, and an included angle between the axis directions of the water inlet 11 and the water outlet 12 in the axis direction of the bypass channel 14 is 30-60 degrees; a water inlet connecting port 21 and a water outlet connecting port 22 which are communicated with the internal channel are arranged on the same side of the valve body 1, the water inlet connecting port 21 and the water outlet connecting port 22 are respectively arranged on two sides of the bypass channel 14, and a one-way valve 23 is arranged at the water outlet connecting port 22; a water inlet control valve 3 is arranged on the valve body 1 at a position corresponding to the water inlet connecting port 21, the water inlet control valve 3 controls the on-off of the water inlet connecting port 21 and the internal channel 13, a bypass control valve 4 is arranged at the bypass channel 14, and the bypass control valve 4 controls the on-off of the bypass channel 14; the valve body 1 is also provided with a water discharge hole 17, and the water discharge hole 17 is sealed by a water discharge screw plug 18.

The valve body 1 is also provided with a control port 15, the control port 15 is coaxial with the water inlet connecting port 21, and the water inlet control valve 3 is arranged at the control port 15; intake control valve 3 include valve barrel 31, valve rod 32 and handle 35, valve barrel 31 connect the internal thread department at control port 15 soon, valve rod 32 passes the inside shaft hole of valve barrel 31, screw-thread fit between valve rod 32 and the shaft hole inner wall is provided with seal receptacle 33 at valve rod 32 lower extreme, the cover is equipped with sealed pad 34 on the seal receptacle 33, the upper end and the handle 35 of valve rod 32 link firmly, handle 35 drives the valve rod 32 rotation and is realizing seal receptacle 33 axial motion.

The bypass control valve 4 is provided with a bypass port 16 coaxial with the bypass channel 14, the bypass control valve 4 comprises a bypass valve sleeve 41, a bypass valve rod 42 and a bypass handle 43, the bypass valve sleeve 41 is screwed at an internal thread of the bypass port 16, the bypass valve rod 42 penetrates through a shaft hole in the bypass valve sleeve 41, the lower end of the bypass valve rod 42 is provided with a driving thread, a bypass sealing seat 44 is screwed on the driving thread, an axial groove is formed in the inner walls of the bypass sealing seat 44 and the lower end of the bypass port 16, a guide block 45 matched with the axial groove is arranged on the outer edge of the bypass sealing seat 44, the guide block 45 is accommodated in the axial groove, the upper end of the bypass valve rod 42 is fixedly connected with the bypass handle 43, and the bypass handle 43 drives the bypass valve rod 42 to rotate so as to realize the axial movement of the bypass sealing seat 44 along the bypass channel.

The utility model discloses during normal use at ordinary times, bypass channel 14 is in the closed condition, and the break-make of the end of intaking is controlled water treatment facilities to water inlet control valve 3, goes out a trouble or when maintaining when water treatment facilities, in order to ensure not cutting off the water supply, and water inlet control valve 3 will intake connection port 21 and internal channel 13 disconnection, switches on bypass channel 14 through bypass control valve 4 simultaneously, makes water inlet 11 and delivery port 12 through, guarantees that normal water does not receive water treatment facilities trouble and maintenance to influence.

Claims

1. A by-pass valve comprising a valve body (1), characterized in that: the water inlet control valve is characterized in that a water inlet (11) and a water outlet (12) are respectively arranged at two ends of a valve body (1), the water inlet (11) and the water outlet (12) are communicated with each other through an internal channel (13) of the valve body and a bypass channel (14), a water inlet connecting port (21) and a water outlet connecting port (22) communicated with the internal channel are arranged at one side of the valve body (1), the water inlet connecting port (21) and the water outlet connecting port (22) are respectively arranged at two sides of the bypass channel (14), a water inlet control valve (3) is arranged on the valve body (1) corresponding to the water inlet connecting port (21), the water inlet control valve (3) controls the connection and disconnection of the water inlet connecting port (21) and the internal channel (13), a bypass control valve (4) is arranged at the bypass channel (14), and the bypass control valve (4) controls the connection.

2. A by-pass valve as claimed in claim 1, wherein: a one-way valve (23) is arranged at the water outlet connecting port (22).

3. A by-pass valve as claimed in claim 1, wherein: the valve body (1) is also provided with a control port (15), the control port (15) is coaxial with the water inlet connecting port (21), and the water inlet control valve (3) is arranged at the control port (15); intake control valve (3) including valve barrel (31), valve rod (32) and handle (35), valve barrel (31) connect soon in the internal thread department of control port (15), valve rod (32) pass the inside shaft hole of valve barrel (31), screw-thread fit between valve rod (32) and the shaft hole inner wall is provided with seal receptacle (33) at valve rod (32) lower extreme, the cover is equipped with sealed pad (34) on seal receptacle (33), the upper end and the handle (35) of valve rod (32) link firmly, handle (35) drive valve rod (32) rotation is realizing seal receptacle (33) axial motion.

4. A by-pass valve as claimed in claim 1, wherein: the water inlet (11) and the water outlet (12) are coaxially arranged, and an included angle between the water inlet (11) and the water outlet (12) in the axial direction of the bypass channel (14) is 30-60 degrees.

5. A by-pass valve as claimed in claim 1, wherein: the valve body (1) is also provided with a bypass port (16) coaxial with the bypass channel (14), and the bypass control valve (4) is provided with the bypass port (16); the bypass control valve (4) comprises a bypass valve sleeve (41), a bypass valve rod (42) and a bypass handle (43), the bypass valve sleeve (41) is screwed at an internal thread of a bypass port (16), the bypass valve rod (42) penetrates through a shaft hole in the bypass valve sleeve (41), a driving thread is arranged at the lower end of the bypass valve rod (42), a bypass sealing seat (44) is screwed on the driving thread, an axial groove is formed in the inner walls of the lower ends of the bypass sealing seat (44) and the bypass port (16), a guide block matched with the axial groove is arranged on the outer edge of the bypass sealing seat (44), the guide block is accommodated in the axial groove, the upper end of the bypass valve rod (42) is fixedly connected with the bypass handle (43), and the bypass handle (43) drives the bypass valve rod (42) to rotate so as to realize the axial movement of the bypass sealing seat (44) along a.

6. A by-pass valve as claimed in claim 1, wherein: the valve body (1) is also provided with a water discharge hole (17), and the water discharge hole (17) is sealed by a water discharge screw plug (18).